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authorFrederik Rietdijk <fridh@fridh.nl>2019-08-18 12:45:24 +0200
committerFrederik Rietdijk <fridh@fridh.nl>2019-08-18 12:45:24 +0200
commitb8a79ac677bbc0f7b662bcc0c4fcb9df34c9f5f3 (patch)
tree87ad7f50ea1fe1f44974da4dd6bf7f38282af730
parentc68f58d95c0e34d91ff3e4f08464954fd0e9e466 (diff)
parent6ff8958beff01de79240170cacfd9ac2d9c7c30b (diff)
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Merge staging into staging-next
-rw-r--r--nixos/modules/hardware/raid/hpsa.nix4
-rw-r--r--nixos/tests/common/letsencrypt/default.nix4
-rw-r--r--pkgs/applications/altcoins/aeon/default.nix3
-rw-r--r--pkgs/applications/altcoins/clightning.nix2
-rw-r--r--pkgs/applications/altcoins/dashpay.nix2
-rw-r--r--pkgs/applications/altcoins/dcrd.nix2
-rw-r--r--pkgs/applications/altcoins/dcrwallet.nix2
-rw-r--r--pkgs/applications/altcoins/dero.nix2
-rw-r--r--pkgs/applications/altcoins/freicoin.nix2
-rw-r--r--pkgs/applications/altcoins/go-ethereum-classic/default.nix2
-rw-r--r--pkgs/applications/altcoins/masari.nix2
-rw-r--r--pkgs/applications/altcoins/monero-gui/default.nix2
-rw-r--r--pkgs/applications/altcoins/monero/default.nix2
-rw-r--r--pkgs/applications/altcoins/nano-wallet/default.nix2
-rw-r--r--pkgs/applications/altcoins/parity-ui/default.nix4
-rw-r--r--pkgs/applications/altcoins/particl/particl-core.nix2
-rw-r--r--pkgs/applications/altcoins/pivx.nix2
-rw-r--r--pkgs/applications/altcoins/sumokoin.nix2
-rw-r--r--pkgs/applications/altcoins/wownero.nix2
-rw-r--r--pkgs/applications/audio/AMB-plugins/default.nix4
-rw-r--r--pkgs/applications/audio/FIL-plugins/default.nix4
-rw-r--r--pkgs/applications/audio/MMA/default.nix2
-rw-r--r--pkgs/applications/audio/a2jmidid/default.nix2
-rw-r--r--pkgs/applications/audio/abcde/default.nix3
-rw-r--r--pkgs/applications/audio/aeolus/default.nix4
-rw-r--r--pkgs/applications/audio/ams-lv2/default.nix2
-rw-r--r--pkgs/applications/audio/ario/default.nix4
-rw-r--r--pkgs/applications/audio/artyFX/default.nix2
-rw-r--r--pkgs/applications/audio/asunder/default.nix4
-rw-r--r--pkgs/applications/audio/audacious/default.nix2
-rw-r--r--pkgs/applications/audio/audacity/default.nix2
-rw-r--r--pkgs/applications/audio/audio-recorder/default.nix4
-rw-r--r--pkgs/applications/audio/avldrums-lv2/default.nix1
-rw-r--r--pkgs/applications/audio/axoloti/default.nix2
-rw-r--r--pkgs/applications/audio/axoloti/dfu-util.nix4
-rw-r--r--pkgs/applications/audio/baudline/default.nix2
-rw-r--r--pkgs/applications/audio/bitmeter/default.nix4
-rw-r--r--pkgs/applications/audio/bitwig-studio/bitwig-studio1.nix2
-rw-r--r--pkgs/applications/audio/bristol/default.nix4
-rw-r--r--pkgs/applications/audio/bs1770gain/default.nix4
-rw-r--r--pkgs/applications/audio/calf/default.nix4
-rw-r--r--pkgs/applications/audio/caps/default.nix2
-rw-r--r--pkgs/applications/audio/caudec/default.nix3
-rw-r--r--pkgs/applications/audio/cava/default.nix2
-rw-r--r--pkgs/applications/audio/cd-discid/default.nix4
-rw-r--r--pkgs/applications/audio/chuck/default.nix2
-rw-r--r--pkgs/applications/audio/clementine/default.nix6
-rw-r--r--pkgs/applications/audio/cmus/default.nix2
-rw-r--r--pkgs/applications/audio/cmusfm/default.nix2
-rw-r--r--pkgs/applications/audio/csa/default.nix4
-rw-r--r--pkgs/applications/audio/csound/csound-qt/default.nix2
-rw-r--r--pkgs/applications/audio/csound/default.nix2
-rw-r--r--pkgs/applications/audio/deadbeef/plugins/headerbar-gtk3.nix2
-rw-r--r--pkgs/applications/audio/deadbeef/plugins/infobar.nix2
-rw-r--r--pkgs/applications/audio/deadbeef/plugins/mpris2.nix4
-rw-r--r--pkgs/applications/audio/denemo/default.nix2
-rw-r--r--pkgs/applications/audio/dfasma/default.nix2
-rw-r--r--pkgs/applications/audio/distrho/default.nix2
-rw-r--r--pkgs/applications/audio/drumgizmo/default.nix4
-rw-r--r--pkgs/applications/audio/drumkv1/default.nix4
-rw-r--r--pkgs/applications/audio/ecasound/default.nix2
-rw-r--r--pkgs/applications/audio/eflite/default.nix4
-rw-r--r--pkgs/applications/audio/ekho/default.nix5
-rw-r--r--pkgs/applications/audio/eq10q/default.nix4
-rw-r--r--pkgs/applications/audio/espeak-ng/default.nix2
-rw-r--r--pkgs/applications/audio/eteroj.lv2/default.nix1
-rw-r--r--pkgs/applications/audio/faust/faust1.nix3
-rw-r--r--pkgs/applications/audio/faust/faust2.nix3
-rw-r--r--pkgs/applications/audio/faust/faustlive.nix2
-rw-r--r--pkgs/applications/audio/flac123/default.nix4
-rw-r--r--pkgs/applications/audio/flacon/default.nix2
-rw-r--r--pkgs/applications/audio/fmsynth/default.nix2
-rw-r--r--pkgs/applications/audio/fomp/default.nix4
-rw-r--r--pkgs/applications/audio/foo-yc20/default.nix2
-rw-r--r--pkgs/applications/audio/freewheeling/default.nix2
-rw-r--r--pkgs/applications/audio/game-music-emu/default.nix4
-rw-r--r--pkgs/applications/audio/gigedit/default.nix4
-rw-r--r--pkgs/applications/audio/gmpc/default.nix2
-rw-r--r--pkgs/applications/audio/gnome-podcasts/default.nix2
-rw-r--r--pkgs/applications/audio/google-play-music-desktop-player/default.nix3
-rw-r--r--pkgs/applications/audio/gradio/default.nix3
-rw-r--r--pkgs/applications/audio/greg/default.nix1
-rw-r--r--pkgs/applications/audio/gtkpod/default.nix4
-rw-r--r--pkgs/applications/audio/guitarix/default.nix2
-rw-r--r--pkgs/applications/audio/gxplugins-lv2/default.nix1
-rw-r--r--pkgs/applications/audio/helm/default.nix2
-rw-r--r--pkgs/applications/audio/hydrogen/default.nix2
-rw-r--r--pkgs/applications/audio/i-score/default.nix2
-rw-r--r--pkgs/applications/audio/iannix/default.nix2
-rw-r--r--pkgs/applications/audio/id3v2/default.nix4
-rw-r--r--pkgs/applications/audio/infamousPlugins/default.nix2
-rw-r--r--pkgs/applications/audio/ir.lv2/default.nix2
-rw-r--r--pkgs/applications/audio/jaaa/default.nix4
-rw-r--r--pkgs/applications/audio/jack-capture/default.nix4
-rw-r--r--pkgs/applications/audio/jack-oscrolloscope/default.nix4
-rw-r--r--pkgs/applications/audio/jalv/default.nix4
-rw-r--r--pkgs/applications/audio/japa/default.nix4
-rw-r--r--pkgs/applications/audio/keyfinder-cli/default.nix2
-rw-r--r--pkgs/applications/audio/keyfinder/default.nix2
-rw-r--r--pkgs/applications/audio/kid3/default.nix4
-rw-r--r--pkgs/applications/audio/klick/default.nix4
-rw-r--r--pkgs/applications/audio/ladspa-plugins/default.nix2
-rw-r--r--pkgs/applications/audio/ladspa-sdk/default.nix2
-rw-r--r--pkgs/applications/audio/ladspa-sdk/ladspah.nix2
-rw-r--r--pkgs/applications/audio/lash/default.nix4
-rw-r--r--pkgs/applications/audio/linuxband/default.nix4
-rw-r--r--pkgs/applications/audio/linuxsampler/default.nix4
-rw-r--r--pkgs/applications/audio/lmms/default.nix2
-rw-r--r--pkgs/applications/audio/lsp-plugins/default.nix3
-rw-r--r--pkgs/applications/audio/ltc-tools/default.nix2
-rw-r--r--pkgs/applications/audio/lv2bm/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/CompBus/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix2
-rw-r--r--pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix2
-rw-r--r--pkgs/applications/audio/mda-lv2/default.nix4
-rw-r--r--pkgs/applications/audio/meterbridge/default.nix4
-rw-r--r--pkgs/applications/audio/mhwaveedit/default.nix2
-rw-r--r--pkgs/applications/audio/midisheetmusic/default.nix3
-rw-r--r--pkgs/applications/audio/milkytracker/default.nix2
-rw-r--r--pkgs/applications/audio/mimic/default.nix2
-rw-r--r--pkgs/applications/audio/mixxx/default.nix2
-rw-r--r--pkgs/applications/audio/moc/default.nix2
-rw-r--r--pkgs/applications/audio/mod-distortion/default.nix2
-rw-r--r--pkgs/applications/audio/monkeys-audio/default.nix1
-rw-r--r--pkgs/applications/audio/mp3blaster/default.nix2
-rw-r--r--pkgs/applications/audio/mp3splt/default.nix3
-rw-r--r--pkgs/applications/audio/mp3val/default.nix4
-rw-r--r--pkgs/applications/audio/mpc/default.nix2
-rw-r--r--pkgs/applications/audio/mpc123/default.nix5
-rw-r--r--pkgs/applications/audio/mpg321/default.nix2
-rw-r--r--pkgs/applications/audio/muse/default.nix2
-rw-r--r--pkgs/applications/audio/musescore/darwin.nix2
-rw-r--r--pkgs/applications/audio/musescore/default.nix2
-rw-r--r--pkgs/applications/audio/ncmpc/default.nix2
-rw-r--r--pkgs/applications/audio/ncmpcpp/default.nix4
-rw-r--r--pkgs/applications/audio/ncpamixer/default.nix2
-rw-r--r--pkgs/applications/audio/non/default.nix2
-rw-r--r--pkgs/applications/audio/normalize/default.nix4
-rw-r--r--pkgs/applications/audio/nova-filters/default.nix2
-rw-r--r--pkgs/applications/audio/openmpt123/default.nix3
-rw-r--r--pkgs/applications/audio/padthv1/default.nix4
-rw-r--r--pkgs/applications/audio/pamix/default.nix2
-rw-r--r--pkgs/applications/audio/patchage/default.nix2
-rw-r--r--pkgs/applications/audio/pd-plugins/cyclone/default.nix2
-rw-r--r--pkgs/applications/audio/pd-plugins/maxlib/default.nix2
-rw-r--r--pkgs/applications/audio/pd-plugins/mrpeach/default.nix2
-rw-r--r--pkgs/applications/audio/pd-plugins/puremapping/default.nix2
-rw-r--r--pkgs/applications/audio/pd-plugins/timbreid/default.nix2
-rw-r--r--pkgs/applications/audio/pd-plugins/zexy/default.nix4
-rw-r--r--pkgs/applications/audio/petrifoo/default.nix4
-rw-r--r--pkgs/applications/audio/pianobooster/default.nix2
-rw-r--r--pkgs/applications/audio/playbar2/default.nix2
-rw-r--r--pkgs/applications/audio/plugin-torture/default.nix2
-rw-r--r--pkgs/applications/audio/pmidi/default.nix3
-rw-r--r--pkgs/applications/audio/ponymix/default.nix2
-rw-r--r--pkgs/applications/audio/praat/default.nix2
-rw-r--r--pkgs/applications/audio/pulseaudio-modules-bt/default.nix2
-rw-r--r--pkgs/applications/audio/puredata/default.nix2
-rw-r--r--pkgs/applications/audio/qjackctl/default.nix4
-rw-r--r--pkgs/applications/audio/qmidinet/default.nix4
-rw-r--r--pkgs/applications/audio/qmidiroute/default.nix4
-rw-r--r--pkgs/applications/audio/qsampler/default.nix4
-rw-r--r--pkgs/applications/audio/qsynth/default.nix4
-rw-r--r--pkgs/applications/audio/qtscrobbler/default.nix2
-rw-r--r--pkgs/applications/audio/rakarrack/default.nix4
-rw-r--r--pkgs/applications/audio/reaper/default.nix2
-rw-r--r--pkgs/applications/audio/redoflacs/default.nix2
-rw-r--r--pkgs/applications/audio/renoise/default.nix2
-rw-r--r--pkgs/applications/audio/rhvoice/default.nix3
-rw-r--r--pkgs/applications/audio/rosegarden/default.nix4
-rw-r--r--pkgs/applications/audio/rubyripper/default.nix2
-rw-r--r--pkgs/applications/audio/samplv1/default.nix4
-rw-r--r--pkgs/applications/audio/sayonara/default.nix3
-rw-r--r--pkgs/applications/audio/schismtracker/default.nix4
-rw-r--r--pkgs/applications/audio/seq24/default.nix4
-rw-r--r--pkgs/applications/audio/setbfree/default.nix2
-rw-r--r--pkgs/applications/audio/sfxr-qt/default.nix2
-rw-r--r--pkgs/applications/audio/shntool/default.nix2
-rw-r--r--pkgs/applications/audio/sidplayfp/default.nix4
-rw-r--r--pkgs/applications/audio/snapcast/default.nix2
-rw-r--r--pkgs/applications/audio/sonic-pi/default.nix2
-rw-r--r--pkgs/applications/audio/sonic-visualiser/default.nix4
-rw-r--r--pkgs/applications/audio/sooperlooper/default.nix2
-rw-r--r--pkgs/applications/audio/sorcer/default.nix2
-rw-r--r--pkgs/applications/audio/soundscape-renderer/default.nix2
-rw-r--r--pkgs/applications/audio/spectmorph/default.nix4
-rw-r--r--pkgs/applications/audio/spectrojack/default.nix4
-rw-r--r--pkgs/applications/audio/spek/default.nix4
-rw-r--r--pkgs/applications/audio/split2flac/default.nix2
-rw-r--r--pkgs/applications/audio/spotify/default.nix3
-rw-r--r--pkgs/applications/audio/spotifywm/default.nix2
-rw-r--r--pkgs/applications/audio/ssrc/default.nix1
-rw-r--r--pkgs/applications/audio/streamripper/default.nix4
-rw-r--r--pkgs/applications/audio/sunvox/default.nix2
-rw-r--r--pkgs/applications/audio/svox/default.nix2
-rw-r--r--pkgs/applications/audio/swh-lv2/default.nix2
-rw-r--r--pkgs/applications/audio/synthv1/default.nix4
-rw-r--r--pkgs/applications/audio/tambura/default.nix1
-rw-r--r--pkgs/applications/audio/tetraproc/default.nix4
-rw-r--r--pkgs/applications/audio/tomahawk/default.nix4
-rw-r--r--pkgs/applications/audio/transcribe/default.nix2
-rw-r--r--pkgs/applications/audio/traverso/default.nix2
-rw-r--r--pkgs/applications/audio/tree-from-tags/default.nix3
-rw-r--r--pkgs/applications/audio/uade123/default.nix3
-rw-r--r--pkgs/applications/audio/vcv-rack/default.nix2
-rw-r--r--pkgs/applications/audio/vimpc/default.nix2
-rw-r--r--pkgs/applications/audio/vkeybd/default.nix4
-rw-r--r--pkgs/applications/audio/vmpk/default.nix5
-rw-r--r--pkgs/applications/audio/wolf-shaper/default.nix2
-rw-r--r--pkgs/applications/audio/x42-plugins/default.nix4
-rw-r--r--pkgs/applications/audio/xsynth-dssi/default.nix4
-rw-r--r--pkgs/applications/audio/yasr/default.nix4
-rw-r--r--pkgs/applications/audio/ympd/default.nix2
-rw-r--r--pkgs/applications/audio/yoshimi/default.nix4
-rw-r--r--pkgs/applications/audio/zam-plugins/default.nix2
-rw-r--r--pkgs/applications/audio/zita-njbridge/default.nix4
-rw-r--r--pkgs/applications/audio/zynaddsubfx/default.nix2
-rw-r--r--pkgs/applications/backup/vdmfec/default.nix4
-rw-r--r--pkgs/applications/display-managers/lightdm-enso-os-greeter/default.nix2
-rw-r--r--pkgs/applications/display-managers/lightdm-mini-greeter/default.nix2
-rw-r--r--pkgs/applications/display-managers/lightdm/gtk-greeter.nix5
-rw-r--r--pkgs/applications/display-managers/ly/default.nix2
-rw-r--r--pkgs/applications/display-managers/sddm/default.nix7
-rw-r--r--pkgs/applications/editors/aewan/default.nix4
-rw-r--r--pkgs/applications/editors/aseprite/default.nix2
-rw-r--r--pkgs/applications/editors/bonzomatic/default.nix1
-rw-r--r--pkgs/applications/editors/brackets/default.nix4
-rw-r--r--pkgs/applications/editors/bvi/default.nix4
-rw-r--r--pkgs/applications/editors/bviplus/default.nix2
-rw-r--r--pkgs/applications/editors/deadpixi-sam/default.nix2
-rw-r--r--pkgs/applications/editors/dhex/default.nix2
-rw-r--r--pkgs/applications/editors/dit/default.nix4
-rw-r--r--pkgs/applications/editors/edbrowse/default.nix2
-rw-r--r--pkgs/applications/editors/edit/default.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/cask/default.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/cedille/default.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/cryptol/default.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/d/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/haskell/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/hol_light/default.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/hsc3/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/icicles/default.nix4
-rw-r--r--pkgs/applications/editors/emacs-modes/ido-ubiquitous/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/idris/default.nix1
-rw-r--r--pkgs/applications/editors/emacs-modes/jabber/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/markdown-mode/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/ocaml/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/proofgeneral/4.4.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/proofgeneral/HEAD.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/rainbow-delimiters/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/rudel/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/s/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/tuareg/default.nix3
-rw-r--r--pkgs/applications/editors/emacs-modes/writegood/default.nix3
-rw-r--r--pkgs/applications/editors/featherpad/default.nix2
-rw-r--r--pkgs/applications/editors/flpsed/default.nix4
-rw-r--r--pkgs/applications/editors/focuswriter/default.nix2
-rw-r--r--pkgs/applications/editors/geany/default.nix5
-rw-r--r--pkgs/applications/editors/hecate/default.nix2
-rw-r--r--pkgs/applications/editors/heme/default.nix2
-rw-r--r--pkgs/applications/editors/hexcurse/default.nix2
-rw-r--r--pkgs/applications/editors/hexedit/default.nix4
-rw-r--r--pkgs/applications/editors/howl/default.nix2
-rw-r--r--pkgs/applications/editors/ht/default.nix2
-rw-r--r--pkgs/applications/editors/jedit/default.nix3
-rw-r--r--pkgs/applications/editors/joe/default.nix4
-rw-r--r--pkgs/applications/editors/jucipp/default.nix2
-rw-r--r--pkgs/applications/editors/jupp/default.nix2
-rw-r--r--pkgs/applications/editors/kodestudio/default.nix3
-rw-r--r--pkgs/applications/editors/leafpad/default.nix4
-rw-r--r--pkgs/applications/editors/leo-editor/default.nix2
-rw-r--r--pkgs/applications/editors/lighttable/default.nix6
-rw-r--r--pkgs/applications/editors/mg/default.nix4
-rw-r--r--pkgs/applications/editors/micro/default.nix2
-rw-r--r--pkgs/applications/editors/mindforger/default.nix2
-rw-r--r--pkgs/applications/editors/moe/default.nix4
-rw-r--r--pkgs/applications/editors/monodevelop/default.nix4
-rw-r--r--pkgs/applications/editors/music/tuxguitar/default.nix4
-rw-r--r--pkgs/applications/editors/nano/default.nix4
-rw-r--r--pkgs/applications/editors/nano/nanorc/default.nix2
-rw-r--r--pkgs/applications/editors/ne/default.nix2
-rw-r--r--pkgs/applications/editors/nedit/default.nix4
-rw-r--r--pkgs/applications/editors/neovim/default.nix2
-rw-r--r--pkgs/applications/editors/netbeans/default.nix3
-rw-r--r--pkgs/applications/editors/okteta/default.nix4
-rw-r--r--pkgs/applications/editors/rstudio/default.nix5
-rw-r--r--pkgs/applications/editors/scite/default.nix2
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-rw-r--r--pkgs/tools/security/pass/extensions/import.nix2
-rw-r--r--pkgs/tools/security/pass/extensions/otp.nix2
-rw-r--r--pkgs/tools/security/pass/extensions/tomb.nix2
-rw-r--r--pkgs/tools/security/pass/extensions/update.nix2
-rw-r--r--pkgs/tools/security/pass/rofi-pass.nix2
-rw-r--r--pkgs/tools/security/pcsc-cyberjack/default.nix2
-rw-r--r--pkgs/tools/security/pcsc-scm-scl011/default.nix2
-rw-r--r--pkgs/tools/security/pcsclite/default.nix2
-rw-r--r--pkgs/tools/security/pdfcrack/default.nix2
-rw-r--r--pkgs/tools/security/pgpdump/default.nix2
-rw-r--r--pkgs/tools/security/prey/default.nix2
-rw-r--r--pkgs/tools/security/qdigidoc/default.nix2
-rw-r--r--pkgs/tools/security/qesteidutil/default.nix2
-rw-r--r--pkgs/tools/security/rarcrack/default.nix2
-rw-r--r--pkgs/tools/security/rhash/default.nix2
-rw-r--r--pkgs/tools/security/sbsigntool/default.nix2
-rw-r--r--pkgs/tools/security/scallion/default.nix2
-rw-r--r--pkgs/tools/security/scrypt/default.nix4
-rw-r--r--pkgs/tools/security/seccure/default.nix4
-rw-r--r--pkgs/tools/security/secp256k1/default.nix2
-rw-r--r--pkgs/tools/security/sedutil/default.nix2
-rw-r--r--pkgs/tools/security/sha1collisiondetection/default.nix2
-rw-r--r--pkgs/tools/security/shc/default.nix2
-rw-r--r--pkgs/tools/security/signify/default.nix2
-rw-r--r--pkgs/tools/security/signing-party/default.nix1
-rw-r--r--pkgs/tools/security/simple-tpm-pk11/default.nix2
-rw-r--r--pkgs/tools/security/softhsm/default.nix4
-rw-r--r--pkgs/tools/security/spectre-meltdown-checker/default.nix2
-rw-r--r--pkgs/tools/security/ssdeep/default.nix2
-rw-r--r--pkgs/tools/security/sshguard/default.nix4
-rw-r--r--pkgs/tools/security/sslscan/default.nix2
-rw-r--r--pkgs/tools/security/steghide/default.nix2
-rw-r--r--pkgs/tools/security/stoken/default.nix1
-rw-r--r--pkgs/tools/security/stricat/default.nix4
-rw-r--r--pkgs/tools/security/su-exec/default.nix2
-rw-r--r--pkgs/tools/security/sudolikeaboss/default.nix2
-rw-r--r--pkgs/tools/security/tboot/default.nix4
-rw-r--r--pkgs/tools/security/tcpcrypt/default.nix2
-rw-r--r--pkgs/tools/security/thc-hydra/default.nix2
-rw-r--r--pkgs/tools/security/tor/tor-arm.nix2
-rw-r--r--pkgs/tools/security/tor/torsocks.nix2
-rw-r--r--pkgs/tools/security/tpm-luks/default.nix2
-rw-r--r--pkgs/tools/security/tpm-quote-tools/default.nix4
-rw-r--r--pkgs/tools/security/tpm-tools/default.nix5
-rw-r--r--pkgs/tools/security/trousers/default.nix4
-rw-r--r--pkgs/tools/security/vault/default.nix2
-rw-r--r--pkgs/tools/security/vault/vault-bin.nix3
-rw-r--r--pkgs/tools/security/volatility/default.nix4
-rw-r--r--pkgs/tools/security/wipe/default.nix4
-rw-r--r--pkgs/tools/security/yara/default.nix2
-rw-r--r--pkgs/tools/system/amtterm/default.nix4
-rw-r--r--pkgs/tools/system/at/default.nix2
-rw-r--r--pkgs/tools/system/augeas/default.nix4
-rw-r--r--pkgs/tools/system/bfs/default.nix2
-rw-r--r--pkgs/tools/system/bootchart/default.nix2
-rw-r--r--pkgs/tools/system/chase/default.nix2
-rw-r--r--pkgs/tools/system/collectd/data.nix2
-rw-r--r--pkgs/tools/system/collectd/default.nix4
-rw-r--r--pkgs/tools/system/confd/default.nix2
-rw-r--r--pkgs/tools/system/consul-template/default.nix2
-rw-r--r--pkgs/tools/system/daemonize/default.nix2
-rw-r--r--pkgs/tools/system/das_watchdog/default.nix2
-rw-r--r--pkgs/tools/system/datefudge/default.nix1
-rw-r--r--pkgs/tools/system/dd_rescue/default.nix4
-rw-r--r--pkgs/tools/system/ddrutility/default.nix4
-rw-r--r--pkgs/tools/system/dfc/default.nix4
-rw-r--r--pkgs/tools/system/di/default.nix4
-rw-r--r--pkgs/tools/system/efibootmgr/default.nix2
-rw-r--r--pkgs/tools/system/efivar/default.nix2
-rw-r--r--pkgs/tools/system/envconsul/default.nix2
-rw-r--r--pkgs/tools/system/evemu/default.nix2
-rw-r--r--pkgs/tools/system/facter/default.nix2
-rw-r--r--pkgs/tools/system/fakeroot/default.nix4
-rw-r--r--pkgs/tools/system/fcron/default.nix4
-rw-r--r--pkgs/tools/system/fio/default.nix2
-rw-r--r--pkgs/tools/system/foremost/default.nix4
-rw-r--r--pkgs/tools/system/freeipmi/default.nix4
-rw-r--r--pkgs/tools/system/gohai/default.nix2
-rw-r--r--pkgs/tools/system/goreman/default.nix2
-rw-r--r--pkgs/tools/system/gptfdisk/default.nix4
-rw-r--r--pkgs/tools/system/hardinfo/default.nix2
-rw-r--r--pkgs/tools/system/hardlink/default.nix2
-rw-r--r--pkgs/tools/system/htop/default.nix4
-rw-r--r--pkgs/tools/system/hwinfo/default.nix2
-rw-r--r--pkgs/tools/system/illum/default.nix2
-rw-r--r--pkgs/tools/system/inxi/default.nix2
-rw-r--r--pkgs/tools/system/ioping/default.nix2
-rw-r--r--pkgs/tools/system/iops/default.nix4
-rw-r--r--pkgs/tools/system/ior/default.nix3
-rw-r--r--pkgs/tools/system/journalbeat/default.nix2
-rw-r--r--pkgs/tools/system/logcheck/default.nix2
-rw-r--r--pkgs/tools/system/logrotate/default.nix2
-rw-r--r--pkgs/tools/system/lr/default.nix2
-rw-r--r--pkgs/tools/system/memtester/default.nix2
-rw-r--r--pkgs/tools/system/netdata/default.nix2
-rw-r--r--pkgs/tools/system/nq/default.nix2
-rw-r--r--pkgs/tools/system/nvtop/default.nix2
-rw-r--r--pkgs/tools/system/pcstat/default.nix2
-rw-r--r--pkgs/tools/system/plan9port/default.nix1
-rw-r--r--pkgs/tools/system/psensor/default.nix2
-rw-r--r--pkgs/tools/system/psstop/default.nix2
-rw-r--r--pkgs/tools/system/rofi-systemd/default.nix2
-rw-r--r--pkgs/tools/system/runit/default.nix6
-rw-r--r--pkgs/tools/system/s-tui/default.nix1
-rw-r--r--pkgs/tools/system/safe-rm/default.nix4
-rw-r--r--pkgs/tools/system/setserial/default.nix4
-rw-r--r--pkgs/tools/system/sleuthkit/default.nix4
-rw-r--r--pkgs/tools/system/smartmontools/default.nix5
-rw-r--r--pkgs/tools/system/socklog/default.nix2
-rw-r--r--pkgs/tools/system/suid-chroot/default.nix4
-rw-r--r--pkgs/tools/system/supervise/default.nix2
-rw-r--r--pkgs/tools/system/symlinks/default.nix2
-rw-r--r--pkgs/tools/system/syslog-ng-incubator/default.nix4
-rw-r--r--pkgs/tools/system/testdisk-photorec/default.nix2
-rw-r--r--pkgs/tools/system/thermald/default.nix2
-rw-r--r--pkgs/tools/system/thinkfan/default.nix2
-rw-r--r--pkgs/tools/system/tree/default.nix3
-rw-r--r--pkgs/tools/system/uptimed/default.nix2
-rw-r--r--pkgs/tools/system/vbetool/default.nix4
-rw-r--r--pkgs/tools/system/vboot_reference/default.nix2
-rw-r--r--pkgs/tools/system/wsmancli/default.nix2
-rw-r--r--pkgs/tools/system/xe/default.nix2
-rw-r--r--pkgs/tools/text/agrep/default.nix2
-rw-r--r--pkgs/tools/text/aha/default.nix2
-rw-r--r--pkgs/tools/text/ansifilter/default.nix2
-rw-r--r--pkgs/tools/text/ascii/default.nix4
-rw-r--r--pkgs/tools/text/catdoc/default.nix4
-rw-r--r--pkgs/tools/text/cconv/default.nix3
-rw-r--r--pkgs/tools/text/codesearch/default.nix2
-rw-r--r--pkgs/tools/text/copyright-update/default.nix4
-rw-r--r--pkgs/tools/text/dadadodo/default.nix4
-rw-r--r--pkgs/tools/text/diction/default.nix4
-rw-r--r--pkgs/tools/text/dos2unix/default.nix4
-rw-r--r--pkgs/tools/text/enca/default.nix4
-rw-r--r--pkgs/tools/text/esh/default.nix2
-rw-r--r--pkgs/tools/text/glogg/default.nix4
-rw-r--r--pkgs/tools/text/gnugrep/default.nix3
-rw-r--r--pkgs/tools/text/gnused/default.nix2
-rw-r--r--pkgs/tools/text/groff/default.nix4
-rw-r--r--pkgs/tools/text/gucci/default.nix2
-rw-r--r--pkgs/tools/text/highlight/default.nix2
-rw-r--r--pkgs/tools/text/html-tidy/default.nix2
-rw-r--r--pkgs/tools/text/icdiff/default.nix2
-rw-r--r--pkgs/tools/text/jsawk/default.nix2
-rw-r--r--pkgs/tools/text/jumanpp/default.nix3
-rw-r--r--pkgs/tools/text/kytea/default.nix4
-rw-r--r--pkgs/tools/text/languagetool/default.nix4
-rw-r--r--pkgs/tools/text/link-grammar/default.nix3
-rw-r--r--pkgs/tools/text/mb2md/default.nix2
-rw-r--r--pkgs/tools/text/mecab/ipadic.nix2
-rw-r--r--pkgs/tools/text/miller/default.nix2
-rw-r--r--pkgs/tools/text/mir-qualia/default.nix2
-rw-r--r--pkgs/tools/text/numdiff/default.nix2
-rw-r--r--pkgs/tools/text/odt2txt/default.nix2
-rw-r--r--pkgs/tools/text/peco/default.nix2
-rw-r--r--pkgs/tools/text/platinum-searcher/default.nix2
-rw-r--r--pkgs/tools/text/podiff/default.nix2
-rw-r--r--pkgs/tools/text/poedit/default.nix2
-rw-r--r--pkgs/tools/text/proselint/default.nix4
-rw-r--r--pkgs/tools/text/qshowdiff/default.nix2
-rw-r--r--pkgs/tools/text/reckon/default.nix4
-rw-r--r--pkgs/tools/text/rpl/default.nix1
-rw-r--r--pkgs/tools/text/rst2html5/default.nix4
-rw-r--r--pkgs/tools/text/schema2ldif/default.nix2
-rw-r--r--pkgs/tools/text/shfmt/default.nix2
-rw-r--r--pkgs/tools/text/shocco/default.nix2
-rw-r--r--pkgs/tools/text/sift/default.nix2
-rw-r--r--pkgs/tools/text/silver-searcher/default.nix2
-rw-r--r--pkgs/tools/text/txt2tags/default.nix4
-rw-r--r--pkgs/tools/text/unrtf/default.nix4
-rw-r--r--pkgs/tools/text/untex/default.nix4
-rw-r--r--pkgs/tools/text/vale/default.nix2
-rw-r--r--pkgs/tools/text/wgetpaste/default.nix4
-rw-r--r--pkgs/tools/text/xidel/default.nix2
-rw-r--r--pkgs/tools/text/xml/basex/default.nix2
-rw-r--r--pkgs/tools/text/xml/html-xml-utils/default.nix4
-rw-r--r--pkgs/tools/text/xml/jing-trang/default.nix2
-rw-r--r--pkgs/tools/text/xml/rnv/default.nix2
-rw-r--r--pkgs/tools/text/xml/rxp/default.nix2
-rw-r--r--pkgs/tools/text/xml/xmlformat/default.nix2
-rw-r--r--pkgs/tools/text/xurls/default.nix2
-rw-r--r--pkgs/tools/text/zimwriterfs/default.nix4
-rw-r--r--pkgs/tools/typesetting/djvu2pdf/default.nix2
-rw-r--r--pkgs/tools/typesetting/fop/default.nix4
-rw-r--r--pkgs/tools/typesetting/git-latexdiff/default.nix2
-rw-r--r--pkgs/tools/typesetting/htmldoc/default.nix2
-rw-r--r--pkgs/tools/typesetting/kindlegen/default.nix3
-rw-r--r--pkgs/tools/typesetting/mmark/default.nix2
-rw-r--r--pkgs/tools/typesetting/multimarkdown/default.nix2
-rw-r--r--pkgs/tools/typesetting/odpdown/default.nix2
-rw-r--r--pkgs/tools/typesetting/pdf2djvu/default.nix4
-rw-r--r--pkgs/tools/typesetting/pdf2odt/default.nix2
-rw-r--r--pkgs/tools/typesetting/pdfgrep/default.nix4
-rw-r--r--pkgs/tools/typesetting/satysfi/default.nix2
-rw-r--r--pkgs/tools/typesetting/scdoc/default.nix2
-rw-r--r--pkgs/tools/typesetting/sile/default.nix4
-rw-r--r--pkgs/tools/typesetting/skribilo/default.nix4
-rw-r--r--pkgs/tools/typesetting/sshlatex/default.nix2
-rw-r--r--pkgs/tools/typesetting/ted/default.nix3
-rw-r--r--pkgs/tools/typesetting/tex/auctex/default.nix3
-rw-r--r--pkgs/tools/typesetting/tex/texlive/bin.nix21
-rw-r--r--pkgs/tools/typesetting/tikzit/default.nix2
-rw-r--r--pkgs/tools/typesetting/xmlroff/default.nix4
-rw-r--r--pkgs/tools/video/atomicparsley/default.nix2
-rw-r--r--pkgs/tools/video/bento4/default.nix2
-rw-r--r--pkgs/tools/video/rtmpdump/default.nix2
-rw-r--r--pkgs/tools/video/swftools/default.nix4
-rw-r--r--pkgs/tools/video/untrunc/default.nix2
-rw-r--r--pkgs/tools/video/yamdi/default.nix2
-rw-r--r--pkgs/tools/virtualization/amazon-ecs-cli/default.nix2
-rw-r--r--pkgs/tools/virtualization/awless/default.nix2
-rw-r--r--pkgs/tools/virtualization/cloud-init/default.nix3
-rw-r--r--pkgs/tools/virtualization/cloudmonkey/default.nix2
-rw-r--r--pkgs/tools/virtualization/distrobuilder/default.nix2
-rw-r--r--pkgs/tools/virtualization/ec2-ami-tools/default.nix4
-rw-r--r--pkgs/tools/virtualization/google-compute-engine-oslogin/default.nix2
-rw-r--r--pkgs/tools/virtualization/google-compute-engine/default.nix2
-rw-r--r--pkgs/tools/virtualization/govc/default.nix2
-rw-r--r--pkgs/tools/virtualization/marathonctl/default.nix2
-rw-r--r--pkgs/tools/virtualization/rootlesskit/default.nix2
-rw-r--r--pkgs/tools/virtualization/xe-guest-utilities/default.nix1
-rw-r--r--pkgs/top-level/all-packages.nix14
-rw-r--r--pkgs/top-level/lua-packages.nix2
-rw-r--r--pkgs/top-level/perl-packages.nix3
-rw-r--r--pkgs/top-level/python-packages.nix32
5222 files changed, 9302 insertions, 8892 deletions
diff --git a/nixos/modules/hardware/raid/hpsa.nix b/nixos/modules/hardware/raid/hpsa.nix
index 3a65cb800a9..4d7af138292 100644
--- a/nixos/modules/hardware/raid/hpsa.nix
+++ b/nixos/modules/hardware/raid/hpsa.nix
@@ -4,11 +4,11 @@ with lib;
 
 let
   hpssacli = pkgs.stdenv.mkDerivation rec {
-    name = "hpssacli-${version}";
+    pname = "hpssacli";
     version = "2.40-13.0";
 
     src = pkgs.fetchurl {
-      url = "https://downloads.linux.hpe.com/SDR/downloads/MCP/Ubuntu/pool/non-free/${name}_amd64.deb";
+      url = "https://downloads.linux.hpe.com/SDR/downloads/MCP/Ubuntu/pool/non-free/${pname}-${version}_amd64.deb";
       sha256 = "11w7fwk93lmfw0yya4jpjwdmgjimqxx6412sqa166g1pz4jil4sw";
     };
 
diff --git a/nixos/tests/common/letsencrypt/default.nix b/nixos/tests/common/letsencrypt/default.nix
index 8fe59bf4e70..58d87c64e34 100644
--- a/nixos/tests/common/letsencrypt/default.nix
+++ b/nixos/tests/common/letsencrypt/default.nix
@@ -56,11 +56,11 @@
 
 let
   softhsm = pkgs.stdenv.mkDerivation rec {
-    name = "softhsm-${version}";
+    pname = "softhsm";
     version = "1.3.8";
 
     src = pkgs.fetchurl {
-      url = "https://dist.opendnssec.org/source/${name}.tar.gz";
+      url = "https://dist.opendnssec.org/source/${pname}-${version}.tar.gz";
       sha256 = "0flmnpkgp65ym7w3qyg78d3fbmvq3aznmi66rgd420n33shf7aif";
     };
 
diff --git a/pkgs/applications/altcoins/aeon/default.nix b/pkgs/applications/altcoins/aeon/default.nix
index 5a09641c70d..d65889be3ac 100644
--- a/pkgs/applications/altcoins/aeon/default.nix
+++ b/pkgs/applications/altcoins/aeon/default.nix
@@ -7,7 +7,8 @@ let
   version = "0.12.9.0";
 in
 stdenv.mkDerivation {
-  name = "aeon-${version}";
+  pname = "aeon";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "aeonix";
diff --git a/pkgs/applications/altcoins/clightning.nix b/pkgs/applications/altcoins/clightning.nix
index 481e19c66cd..a8846431f1e 100644
--- a/pkgs/applications/altcoins/clightning.nix
+++ b/pkgs/applications/altcoins/clightning.nix
@@ -3,7 +3,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "clightning-${version}";
+  pname = "clightning";
   version = "0.7.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/altcoins/dashpay.nix b/pkgs/applications/altcoins/dashpay.nix
index b2f2a457a99..03dcd6cb54e 100644
--- a/pkgs/applications/altcoins/dashpay.nix
+++ b/pkgs/applications/altcoins/dashpay.nix
@@ -8,7 +8,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "dashpay-${version}";
+  pname = "dashpay";
   version = "0.12.2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/altcoins/dcrd.nix b/pkgs/applications/altcoins/dcrd.nix
index cc3e83befa6..16d39e85da1 100644
--- a/pkgs/applications/altcoins/dcrd.nix
+++ b/pkgs/applications/altcoins/dcrd.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, go, buildGoPackage, dep, fetchgit, git, cacert }:
 
 buildGoPackage rec {
-  name = "dcrd-${version}";
+  pname = "dcrd";
   version = "1.1.2";
   rev = "refs/tags/v${version}";
   goPackagePath = "github.com/decred/dcrd";
diff --git a/pkgs/applications/altcoins/dcrwallet.nix b/pkgs/applications/altcoins/dcrwallet.nix
index 8d966684b23..163ed2615d3 100644
--- a/pkgs/applications/altcoins/dcrwallet.nix
+++ b/pkgs/applications/altcoins/dcrwallet.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, go, buildGoPackage, dep, fetchgit, git, cacert }:
 
 buildGoPackage rec {
-  name = "dcrwallet-${version}";
+  pname = "dcrwallet";
   version = "1.1.2";
   rev = "refs/tags/v${version}";
   goPackagePath = "github.com/decred/dcrwallet";
diff --git a/pkgs/applications/altcoins/dero.nix b/pkgs/applications/altcoins/dero.nix
index 8405ea8f842..0ab63bb5395 100644
--- a/pkgs/applications/altcoins/dero.nix
+++ b/pkgs/applications/altcoins/dero.nix
@@ -2,7 +2,7 @@
 , lmdb, miniupnpc, readline }:
 
 stdenv.mkDerivation rec {
-  name = "dero-${version}";
+  pname = "dero";
   version = "0.11.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/altcoins/freicoin.nix b/pkgs/applications/altcoins/freicoin.nix
index 78ce074eafd..1f9fc3f9f96 100644
--- a/pkgs/applications/altcoins/freicoin.nix
+++ b/pkgs/applications/altcoins/freicoin.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.8.6-2";
-  name = "freicoin-${version}";
+  pname = "freicoin";
 
   src = fetchFromGitHub {
     owner = "freicoin";
diff --git a/pkgs/applications/altcoins/go-ethereum-classic/default.nix b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
index 7461e4c376a..ed8086f742f 100644
--- a/pkgs/applications/altcoins/go-ethereum-classic/default.nix
+++ b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "go-ethereum-classic-${version}";
+  pname = "go-ethereum-classic";
   version = "4.0.0";
 
   goPackagePath = "github.com/ethereumproject/go-ethereum";
diff --git a/pkgs/applications/altcoins/masari.nix b/pkgs/applications/altcoins/masari.nix
index 02a6d25df51..dfa005abb6e 100644
--- a/pkgs/applications/altcoins/masari.nix
+++ b/pkgs/applications/altcoins/masari.nix
@@ -2,7 +2,7 @@
 , lmdb, miniupnpc, readline }:
 
 stdenv.mkDerivation rec {
-  name = "masari-${version}";
+  pname = "masari";
   version = "0.1.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/altcoins/monero-gui/default.nix b/pkgs/applications/altcoins/monero-gui/default.nix
index aaff39f1c6b..8adab50a09c 100644
--- a/pkgs/applications/altcoins/monero-gui/default.nix
+++ b/pkgs/applications/altcoins/monero-gui/default.nix
@@ -24,7 +24,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "monero-gui-${version}";
+  pname = "monero-gui";
   version = "0.14.1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/altcoins/monero/default.nix b/pkgs/applications/altcoins/monero/default.nix
index f351c9fa504..b6f07452861 100644
--- a/pkgs/applications/altcoins/monero/default.nix
+++ b/pkgs/applications/altcoins/monero/default.nix
@@ -11,7 +11,7 @@ assert stdenv.isDarwin -> IOKit != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name    = "monero-${version}";
+  pname = "monero";
   version = "0.14.1.0";
 
   src = fetchgit {
diff --git a/pkgs/applications/altcoins/nano-wallet/default.nix b/pkgs/applications/altcoins/nano-wallet/default.nix
index 58ab367c020..a8d29ae149d 100644
--- a/pkgs/applications/altcoins/nano-wallet/default.nix
+++ b/pkgs/applications/altcoins/nano-wallet/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "nano-wallet-${version}";
+  pname = "nano-wallet";
   version = "18.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/altcoins/parity-ui/default.nix b/pkgs/applications/altcoins/parity-ui/default.nix
index c59b2ccb8ac..0615aed2ca0 100644
--- a/pkgs/applications/altcoins/parity-ui/default.nix
+++ b/pkgs/applications/altcoins/parity-ui/default.nix
@@ -5,13 +5,13 @@ let
 uiEnv = pkgs.callPackage ./env.nix { };
 
 in stdenv.mkDerivation rec {
-  name = "parity-ui-${version}";
+  pname = "parity-ui";
   version = "0.3.4";
 
   src = fetchurl {
     url = "https://github.com/parity-js/shell/releases/download/v${version}/parity-ui_${version}_amd64.deb";
     sha256 = "1xbd00r9ph8w2d6d2c5xg4b5l74ljzs50rpc6kahfznypmh4kr73";
-    name = "${name}.deb";
+    name = "${pname}-${version}.deb";
   };
 
   nativeBuildInputs = [ makeWrapper nodePackages.asar ];
diff --git a/pkgs/applications/altcoins/particl/particl-core.nix b/pkgs/applications/altcoins/particl/particl-core.nix
index f5efa0bb52c..613d57cd9c8 100644
--- a/pkgs/applications/altcoins/particl/particl-core.nix
+++ b/pkgs/applications/altcoins/particl/particl-core.nix
@@ -16,7 +16,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "particl-core-${version}";
+  pname = "particl-core";
   version = "0.17.1.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/altcoins/pivx.nix b/pkgs/applications/altcoins/pivx.nix
index 995b8deccd9..7b51538d063 100644
--- a/pkgs/applications/altcoins/pivx.nix
+++ b/pkgs/applications/altcoins/pivx.nix
@@ -9,7 +9,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "pivx-${version}";
+  pname = "pivx";
   version = "3.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/altcoins/sumokoin.nix b/pkgs/applications/altcoins/sumokoin.nix
index 026008b2761..ad65da057ae 100644
--- a/pkgs/applications/altcoins/sumokoin.nix
+++ b/pkgs/applications/altcoins/sumokoin.nix
@@ -2,7 +2,7 @@
 , libunwind, lmdb, miniupnpc }:
 
 stdenv.mkDerivation rec {
-  name = "sumokoin-${version}";
+  pname = "sumokoin";
   version = "0.2.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/altcoins/wownero.nix b/pkgs/applications/altcoins/wownero.nix
index 7aed3297832..365afb5a241 100644
--- a/pkgs/applications/altcoins/wownero.nix
+++ b/pkgs/applications/altcoins/wownero.nix
@@ -6,7 +6,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "wownero-${version}";
+  pname = "wownero";
 
   version = "0.6.1.2";
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/AMB-plugins/default.nix b/pkgs/applications/audio/AMB-plugins/default.nix
index 3ea7b90f84a..720fd0b88be 100644
--- a/pkgs/applications/audio/AMB-plugins/default.nix
+++ b/pkgs/applications/audio/AMB-plugins/default.nix
@@ -2,10 +2,10 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "AMB-plugins-${version}";
+  pname = "AMB-plugins";
   version = "0.8.1";
   src = fetchurl {
-    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "0x4blm4visjqj0ndqr0cg776v3b7lvplpc8cgi9n51llhavn0jpl";
   };
 
diff --git a/pkgs/applications/audio/FIL-plugins/default.nix b/pkgs/applications/audio/FIL-plugins/default.nix
index b9322c37df0..ed1f05eaf5c 100644
--- a/pkgs/applications/audio/FIL-plugins/default.nix
+++ b/pkgs/applications/audio/FIL-plugins/default.nix
@@ -2,10 +2,10 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "FIL-plugins-${version}";
+  pname = "FIL-plugins";
   version = "0.3.0";
   src = fetchurl {
-    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1scfv9j7jrp50r565haa4rvxn1vk2ss86xssl5qgcr8r45qz42qw";
   };
 
diff --git a/pkgs/applications/audio/MMA/default.nix b/pkgs/applications/audio/MMA/default.nix
index ed7a8481f69..92f46abddd5 100644
--- a/pkgs/applications/audio/MMA/default.nix
+++ b/pkgs/applications/audio/MMA/default.nix
@@ -2,7 +2,7 @@
 
   stdenv.mkDerivation rec {
   version = "16.06";
-  name = "mma-${version}";
+  pname = "mma";
 
   src = fetchurl {
     url = "https://www.mellowood.ca/mma/mma-bin-${version}.tar.gz";
diff --git a/pkgs/applications/audio/a2jmidid/default.nix b/pkgs/applications/audio/a2jmidid/default.nix
index 70709ae4ac4..b94fed41341 100644
--- a/pkgs/applications/audio/a2jmidid/default.nix
+++ b/pkgs/applications/audio/a2jmidid/default.nix
@@ -5,7 +5,7 @@
 let
   inherit (python2Packages) python dbus-python;
 in stdenv.mkDerivation rec {
-  name = "a2jmidid-${version}";
+  pname = "a2jmidid";
   version = "8";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/abcde/default.nix b/pkgs/applications/audio/abcde/default.nix
index b602707b392..adb38d4bbba 100644
--- a/pkgs/applications/audio/abcde/default.nix
+++ b/pkgs/applications/audio/abcde/default.nix
@@ -6,7 +6,8 @@
 let version = "2.9.3";
 in
   stdenv.mkDerivation {
-    name = "abcde-${version}";
+    pname = "abcde";
+    inherit version;
     src = fetchurl {
       url = "https://abcde.einval.com/download/abcde-${version}.tar.gz";
       sha256 = "091ip2iwb6b67bhjsj05l0sxyq2whqjycbzqpkfbpm4dlyxx0v04";
diff --git a/pkgs/applications/audio/aeolus/default.nix b/pkgs/applications/audio/aeolus/default.nix
index 7b80b32331b..389052d30e1 100644
--- a/pkgs/applications/audio/aeolus/default.nix
+++ b/pkgs/applications/audio/aeolus/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "aeolus-${version}";
+  pname = "aeolus";
   version = "0.9.7";
 
   src = fetchurl {
-    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "0lhbr95hmbfj8ynbcpawn7jzjbpvrkm6k2yda39yhqk1bzg38v2k";
   };
 
diff --git a/pkgs/applications/audio/ams-lv2/default.nix b/pkgs/applications/audio/ams-lv2/default.nix
index d6064e80e3f..0750c38550b 100644
--- a/pkgs/applications/audio/ams-lv2/default.nix
+++ b/pkgs/applications/audio/ams-lv2/default.nix
@@ -2,7 +2,7 @@
 , wafHook }:
 
 stdenv.mkDerivation  rec {
-  name = "ams-lv2-${version}";
+  pname = "ams-lv2";
   version = "1.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/ario/default.nix b/pkgs/applications/audio/ario/default.nix
index 02d818410df..4b48f5f1eea 100644
--- a/pkgs/applications/audio/ario/default.nix
+++ b/pkgs/applications/audio/ario/default.nix
@@ -5,10 +5,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.6";
-  name = "ario-${version}";
+  pname = "ario";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ario-player/${name}.tar.gz";
+    url = "mirror://sourceforge/ario-player/${pname}-${version}.tar.gz";
     sha256 = "16nhfb3h5pc7flagfdz7xy0iq6kvgy6h4bfpi523i57rxvlfshhl";
   };
 
diff --git a/pkgs/applications/audio/artyFX/default.nix b/pkgs/applications/audio/artyFX/default.nix
index 91a0a1f140c..4b76ebdf605 100644
--- a/pkgs/applications/audio/artyFX/default.nix
+++ b/pkgs/applications/audio/artyFX/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub , cairomm, cmake, libjack2, libpthreadstubs, libXdmcp, libxshmfence, libsndfile, lv2, ntk, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "artyFX-${version}";
+  pname = "artyFX";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/asunder/default.nix b/pkgs/applications/audio/asunder/default.nix
index 9c42c98ba5e..e4c145b35c7 100644
--- a/pkgs/applications/audio/asunder/default.nix
+++ b/pkgs/applications/audio/asunder/default.nix
@@ -13,9 +13,9 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "2.9.3";
-  name = "asunder-${version}";
+  pname = "asunder";
   src = fetchurl {
-    url = "http://littlesvr.ca/asunder/releases/${name}.tar.bz2";
+    url = "http://littlesvr.ca/asunder/releases/${pname}-${version}.tar.bz2";
     sha256 = "1630i1df06y840v3fgdf75jxw1s8kwbfn5bhi0686viah0scccw5";
   };
 
diff --git a/pkgs/applications/audio/audacious/default.nix b/pkgs/applications/audio/audacious/default.nix
index 68660b5d054..12e8237d485 100644
--- a/pkgs/applications/audio/audacious/default.nix
+++ b/pkgs/applications/audio/audacious/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "audacious-${version}";
+  pname = "audacious";
   version = "3.9";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/audacity/default.nix b/pkgs/applications/audio/audacity/default.nix
index b685fda7683..6be40a7b93a 100644
--- a/pkgs/applications/audio/audacity/default.nix
+++ b/pkgs/applications/audio/audacity/default.nix
@@ -8,7 +8,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "2.3.2";
-  name = "audacity-${version}";
+  pname = "audacity";
 
   src = fetchurl {
     url = "https://github.com/audacity/audacity/archive/Audacity-${version}.tar.gz";
diff --git a/pkgs/applications/audio/audio-recorder/default.nix b/pkgs/applications/audio/audio-recorder/default.nix
index 7b84cd02a62..534b87e9fa7 100644
--- a/pkgs/applications/audio/audio-recorder/default.nix
+++ b/pkgs/applications/audio/audio-recorder/default.nix
@@ -5,11 +5,11 @@
 , pulseaudioSupport ? true, libpulseaudio ? null }:
 
 stdenv.mkDerivation rec {
-  name = "audio-recorder-${version}";
+  pname = "audio-recorder";
   version = "2.1.3";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     url = "${meta.homepage}/+archive/ubuntu/ppa/+files/audio-recorder_${version}%7Ebionic.tar.gz";
     sha256 = "160pnmnmc9zwzyclsci3w1qwlgxkfx1y3x5ck6i587w78570an1r";
   };
diff --git a/pkgs/applications/audio/avldrums-lv2/default.nix b/pkgs/applications/audio/avldrums-lv2/default.nix
index c49470b76e2..7ca5d83b48b 100644
--- a/pkgs/applications/audio/avldrums-lv2/default.nix
+++ b/pkgs/applications/audio/avldrums-lv2/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, pkgconfig, pango, cairo, libGLU, lv2 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "avldrums.lv2";
   version = "0.3.5";
 
diff --git a/pkgs/applications/audio/axoloti/default.nix b/pkgs/applications/audio/axoloti/default.nix
index e3f1b6acf87..7f551304df1 100644
--- a/pkgs/applications/audio/axoloti/default.nix
+++ b/pkgs/applications/audio/axoloti/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.12-2";
-  name = "axoloti-${version}";
+  pname = "axoloti";
 
   src = fetchFromGitHub {
     owner = "axoloti";
diff --git a/pkgs/applications/audio/axoloti/dfu-util.nix b/pkgs/applications/audio/axoloti/dfu-util.nix
index 07a78260991..e9fa6daecfe 100644
--- a/pkgs/applications/audio/axoloti/dfu-util.nix
+++ b/pkgs/applications/audio/axoloti/dfu-util.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, pkgconfig, libusb1-axoloti }:
 
 stdenv.mkDerivation rec {
-  name="dfu-util-${version}";
+  pname = "dfu-util";
   version = "0.8";
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ libusb1-axoloti ];
 
   src = fetchurl {
-    url = "http://dfu-util.sourceforge.net/releases/${name}.tar.gz";
+    url = "http://dfu-util.sourceforge.net/releases/${pname}-${version}.tar.gz";
     sha256 = "0n7h08avlzin04j93m6hkq9id6hxjiiix7ff9gc2n89aw6dxxjsm";
   };
 
diff --git a/pkgs/applications/audio/baudline/default.nix b/pkgs/applications/audio/baudline/default.nix
index 6827d12b321..c35df95b24c 100644
--- a/pkgs/applications/audio/baudline/default.nix
+++ b/pkgs/applications/audio/baudline/default.nix
@@ -7,7 +7,7 @@ let
     [ libXmu libXt libX11 libXext libXxf86vm libjack2 ];
 in
 stdenv.mkDerivation rec {
-  name = "baudline-${version}";
+  pname = "baudline";
   version = "1.08";
 
   src =
diff --git a/pkgs/applications/audio/bitmeter/default.nix b/pkgs/applications/audio/bitmeter/default.nix
index fbe2c97042f..6f471f3a028 100644
--- a/pkgs/applications/audio/bitmeter/default.nix
+++ b/pkgs/applications/audio/bitmeter/default.nix
@@ -1,11 +1,11 @@
 { stdenv, autoreconfHook, fetchurl, libjack2, gtk2, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "bitmeter-${version}";
+  pname = "bitmeter";
   version = "1.2";
 
   src = fetchurl {
-    url = "https://devel.tlrmx.org/audio/source/${name}.tar.gz";
+    url = "https://devel.tlrmx.org/audio/source/${pname}-${version}.tar.gz";
     sha256 = "09ck2gxqky701dc1p0ip61rrn16v0pdc7ih2hc2sd63zcw53g2a7";
   };
 
diff --git a/pkgs/applications/audio/bitwig-studio/bitwig-studio1.nix b/pkgs/applications/audio/bitwig-studio/bitwig-studio1.nix
index 31716fce1c2..83586847190 100644
--- a/pkgs/applications/audio/bitwig-studio/bitwig-studio1.nix
+++ b/pkgs/applications/audio/bitwig-studio/bitwig-studio1.nix
@@ -6,7 +6,7 @@
 , xdg_utils, zenity, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "bitwig-studio-${version}";
+  pname = "bitwig-studio";
   version = "1.3.16";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/bristol/default.nix b/pkgs/applications/audio/bristol/default.nix
index e1ed12b9bd2..504900d6595 100644
--- a/pkgs/applications/audio/bristol/default.nix
+++ b/pkgs/applications/audio/bristol/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, alsaLib, libjack2, pkgconfig, libpulseaudio, xorg }:
 
 stdenv.mkDerivation  rec {
-  name = "bristol-${version}";
+  pname = "bristol";
   version = "0.60.11";
 
   src = fetchurl {
-    url = "mirror://sourceforge/bristol/${name}.tar.gz";
+    url = "mirror://sourceforge/bristol/${pname}-${version}.tar.gz";
     sha256 = "1fi2m4gmvxdi260821y09lxsimq82yv4k5bbgk3kyc3x1nyhn7vx";
   };
 
diff --git a/pkgs/applications/audio/bs1770gain/default.nix b/pkgs/applications/audio/bs1770gain/default.nix
index adda9235364..2dee463aeee 100644
--- a/pkgs/applications/audio/bs1770gain/default.nix
+++ b/pkgs/applications/audio/bs1770gain/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ffmpeg, sox }:
 
 stdenv.mkDerivation rec {
-  name = "bs1770gain-${version}";
+  pname = "bs1770gain";
   version = "0.5.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/bs1770gain/${name}.tar.gz";
+    url = "mirror://sourceforge/bs1770gain/${pname}-${version}.tar.gz";
     sha256 = "1p6yz5q7czyf9ard65sp4kawdlkg40cfscr3b24znymmhs3p7rbk";
   };
 
diff --git a/pkgs/applications/audio/calf/default.nix b/pkgs/applications/audio/calf/default.nix
index 7d7d25ea88a..0106e8b4584 100644
--- a/pkgs/applications/audio/calf/default.nix
+++ b/pkgs/applications/audio/calf/default.nix
@@ -2,11 +2,11 @@
 , gtk2, libjack2, ladspaH , libglade, lv2, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "calf-${version}";
+  pname = "calf";
   version = "0.90.3";
 
   src = fetchurl {
-    url = "https://calf-studio-gear.org/files/${name}.tar.gz";
+    url = "https://calf-studio-gear.org/files/${pname}-${version}.tar.gz";
     sha256 = "17x4hylgq4dn9qycsdacfxy64f5cv57n2qgkvsdp524gnqzw4az3";
   };
 
diff --git a/pkgs/applications/audio/caps/default.nix b/pkgs/applications/audio/caps/default.nix
index 1f53809e905..eabbf866837 100644
--- a/pkgs/applications/audio/caps/default.nix
+++ b/pkgs/applications/audio/caps/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl }:
 stdenv.mkDerivation rec {
-  name = "caps-${version}";
+  pname = "caps";
   version = "0.9.26";
   src = fetchurl {
     url = "http://www.quitte.de/dsp/caps_${version}.tar.bz2";
diff --git a/pkgs/applications/audio/caudec/default.nix b/pkgs/applications/audio/caudec/default.nix
index 04f0f9d3025..9c2f17c5cc9 100644
--- a/pkgs/applications/audio/caudec/default.nix
+++ b/pkgs/applications/audio/caudec/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "caudec-${version}";
+  pname = "caudec";
+  inherit version;
 
   src = fetchurl {
     url = "http://caudec.net/downloads/caudec-${version}.tar.gz";
diff --git a/pkgs/applications/audio/cava/default.nix b/pkgs/applications/audio/cava/default.nix
index 439175b090a..5c5c262056e 100644
--- a/pkgs/applications/audio/cava/default.nix
+++ b/pkgs/applications/audio/cava/default.nix
@@ -2,7 +2,7 @@
   libpulseaudio, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "cava-${version}";
+  pname = "cava";
   version = "0.6.1";
 
   buildInputs = [
diff --git a/pkgs/applications/audio/cd-discid/default.nix b/pkgs/applications/audio/cd-discid/default.nix
index 382d4a1b667..76f76c1e750 100644
--- a/pkgs/applications/audio/cd-discid/default.nix
+++ b/pkgs/applications/audio/cd-discid/default.nix
@@ -2,11 +2,11 @@
 , IOKit ? null }:
 
 stdenv.mkDerivation rec {
-  name = "cd-discid-${version}";
+  pname = "cd-discid";
   version = "1.4";
 
   src = fetchurl {
-    url = "http://linukz.org/download/${name}.tar.gz";
+    url = "http://linukz.org/download/${pname}-${version}.tar.gz";
     sha256 = "0qrcvn7227qaayjcd5rm7z0k5q89qfy5qkdgwr5pd7ih0va8rmpz";
   };
 
diff --git a/pkgs/applications/audio/chuck/default.nix b/pkgs/applications/audio/chuck/default.nix
index da26a718835..692485d0dcf 100644
--- a/pkgs/applications/audio/chuck/default.nix
+++ b/pkgs/applications/audio/chuck/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.0.0";
-  name = "chuck-${version}";
+  pname = "chuck";
 
   src = fetchurl {
     url = "http://chuck.cs.princeton.edu/release/files/chuck-${version}.tgz";
diff --git a/pkgs/applications/audio/clementine/default.nix b/pkgs/applications/audio/clementine/default.nix
index 1b0dfebe22c..f48a429b389 100644
--- a/pkgs/applications/audio/clementine/default.nix
+++ b/pkgs/applications/audio/clementine/default.nix
@@ -67,7 +67,8 @@ let
   '';
 
   free = stdenv.mkDerivation {
-    name = "clementine-free-${version}";
+    pname = "clementine-free";
+    inherit version;
     inherit src patches nativeBuildInputs postPatch;
 
     # gst_plugins needed for setup-hooks
@@ -95,7 +96,8 @@ let
 
   # Unfree Spotify blob for Clementine
   unfree = stdenv.mkDerivation {
-    name = "clementine-blob-${version}";
+    pname = "clementine-blob";
+    inherit version;
     # Use the same patches and sources as Clementine
     inherit src nativeBuildInputs postPatch;
 
diff --git a/pkgs/applications/audio/cmus/default.nix b/pkgs/applications/audio/cmus/default.nix
index b574993338d..b88951c0fc5 100644
--- a/pkgs/applications/audio/cmus/default.nix
+++ b/pkgs/applications/audio/cmus/default.nix
@@ -101,7 +101,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "cmus-${version}";
+  pname = "cmus";
   version = "2.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/cmusfm/default.nix b/pkgs/applications/audio/cmusfm/default.nix
index 2147a84f24b..51b88607208 100644
--- a/pkgs/applications/audio/cmusfm/default.nix
+++ b/pkgs/applications/audio/cmusfm/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2018-10-11";
-  name = "cmusfm-unstable-${version}";
+  pname = "cmusfm-unstable";
   src = fetchFromGitHub {
     owner = "Arkq";
     repo = "cmusfm";
diff --git a/pkgs/applications/audio/csa/default.nix b/pkgs/applications/audio/csa/default.nix
index c3b3b944135..0b8afada020 100644
--- a/pkgs/applications/audio/csa/default.nix
+++ b/pkgs/applications/audio/csa/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "csa-${version}";
+  pname = "csa";
   version = "0.5.100810";
 
   src = fetchurl {
-    url = "mirror://sourceforge/csa/${name}.tar.gz";
+    url = "mirror://sourceforge/csa/${pname}-${version}.tar.gz";
     sha256 = "1syg81dzdil0dyx1mlx1n7if3qsf2iz243p2zv34a1acfqm509r3";
   };
 
diff --git a/pkgs/applications/audio/csound/csound-qt/default.nix b/pkgs/applications/audio/csound/csound-qt/default.nix
index e97341acbb4..86e200ab252 100644
--- a/pkgs/applications/audio/csound/csound-qt/default.nix
+++ b/pkgs/applications/audio/csound/csound-qt/default.nix
@@ -3,7 +3,7 @@
   qtwebengine, qtxmlpatterns, rtmidi, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "csound-qt-${version}";
+  pname = "csound-qt";
   version = "0.9.6-beta3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/csound/default.nix b/pkgs/applications/audio/csound/default.nix
index cb968ee9e00..758448c2fb3 100644
--- a/pkgs/applications/audio/csound/default.nix
+++ b/pkgs/applications/audio/csound/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "csound-${version}";
+  pname = "csound";
   # When updating, please check if https://github.com/csound/csound/issues/1078
   # has been fixed in the new version so we can use the normal fluidsynth
   # version and remove fluidsynth 1.x from nixpkgs again.
diff --git a/pkgs/applications/audio/deadbeef/plugins/headerbar-gtk3.nix b/pkgs/applications/audio/deadbeef/plugins/headerbar-gtk3.nix
index dab3a97f6e7..b26360f0c46 100644
--- a/pkgs/applications/audio/deadbeef/plugins/headerbar-gtk3.nix
+++ b/pkgs/applications/audio/deadbeef/plugins/headerbar-gtk3.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, libtool, pkgconfig, libxml2, deadbeef, glib, gtk3 }:
 
 stdenv.mkDerivation rec {
-  name = "deadbeef-headerbar-gtk3-plugin-${version}";
+  pname = "deadbeef-headerbar-gtk3-plugin";
   version = "1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/deadbeef/plugins/infobar.nix b/pkgs/applications/audio/deadbeef/plugins/infobar.nix
index d2355681b72..8a81101983f 100644
--- a/pkgs/applications/audio/deadbeef/plugins/infobar.nix
+++ b/pkgs/applications/audio/deadbeef/plugins/infobar.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, deadbeef, gtk3, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "deadbeef-infobar-plugin-${version}";
+  pname = "deadbeef-infobar-plugin";
   version = "1.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
index 4d5367087c1..5b27f3c3f32 100644
--- a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
+++ b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, deadbeef, glib }:
 
 stdenv.mkDerivation rec {
-  name = "deadbeef-mpris2-plugin-${version}";
+  pname = "deadbeef-mpris2-plugin";
   version = "1.12";
 
   src = fetchurl {
-    url = "https://github.com/Serranya/deadbeef-mpris2-plugin/releases/download/v${version}/${name}.tar.xz";
+    url = "https://github.com/Serranya/deadbeef-mpris2-plugin/releases/download/v${version}/${pname}-${version}.tar.xz";
     sha256 = "0s3y4ka4qf38cypc0xspy79q0g5y1kqx6ldad7yr6a45nw6j95jh";
   };
 
diff --git a/pkgs/applications/audio/denemo/default.nix b/pkgs/applications/audio/denemo/default.nix
index d01e7879335..331e3fb9698 100644
--- a/pkgs/applications/audio/denemo/default.nix
+++ b/pkgs/applications/audio/denemo/default.nix
@@ -5,7 +5,7 @@
 , portaudio, portmidi, fftw, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "denemo-${version}";
+  pname = "denemo";
   version = "2.3.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/dfasma/default.nix b/pkgs/applications/audio/dfasma/default.nix
index d16534b03d3..1785ca60060 100644
--- a/pkgs/applications/audio/dfasma/default.nix
+++ b/pkgs/applications/audio/dfasma/default.nix
@@ -27,7 +27,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "dfasma-${version}";
+  pname = "dfasma";
   version = "1.4.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/distrho/default.nix b/pkgs/applications/audio/distrho/default.nix
index 1c41451b08f..054fc758d64 100644
--- a/pkgs/applications/audio/distrho/default.nix
+++ b/pkgs/applications/audio/distrho/default.nix
@@ -8,7 +8,7 @@ let
               else if stdenv.hostPlatform.isWindows then "mingw"
               else "linux";
 in stdenv.mkDerivation rec {
-  name = "distrho-ports-${version}";
+  pname = "distrho-ports";
   version = "2018-04-16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/drumgizmo/default.nix b/pkgs/applications/audio/drumgizmo/default.nix
index e5354b06094..11b214f6bb3 100644
--- a/pkgs/applications/audio/drumgizmo/default.nix
+++ b/pkgs/applications/audio/drumgizmo/default.nix
@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.17";
-  name = "drumgizmo-${version}";
+  pname = "drumgizmo";
 
   src = fetchurl {
-    url = "https://www.drumgizmo.org/releases/${name}/${name}.tar.gz";
+    url = "https://www.drumgizmo.org/releases/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "177c27kz9srds7a659zz9yhp58z0zsk0ydwww7l3jkjlylm1p8x1";
   };
 
diff --git a/pkgs/applications/audio/drumkv1/default.nix b/pkgs/applications/audio/drumkv1/default.nix
index f8e1db4814c..8f1f79169d7 100644
--- a/pkgs/applications/audio/drumkv1/default.nix
+++ b/pkgs/applications/audio/drumkv1/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libjack2, alsaLib, libsndfile, liblo, lv2, qt5 }:
 
 stdenv.mkDerivation rec {
-  name = "drumkv1-${version}";
+  pname = "drumkv1";
   version = "0.9.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/drumkv1/${name}.tar.gz";
+    url = "mirror://sourceforge/drumkv1/${pname}-${version}.tar.gz";
     sha256 = "02sa29fdjgwcf7izly685gxvga3bxyyqvskvfiisgm2xg3h9r983";
   };
 
diff --git a/pkgs/applications/audio/ecasound/default.nix b/pkgs/applications/audio/ecasound/default.nix
index 1013b8a560c..6c9cd628a51 100644
--- a/pkgs/applications/audio/ecasound/default.nix
+++ b/pkgs/applications/audio/ecasound/default.nix
@@ -14,7 +14,7 @@
 # TODO: fix readline, ncurses, lilv, liblo, liboil and python. See configure log.
 
 stdenv.mkDerivation rec {
-  name = "ecasound-${version}";
+  pname = "ecasound";
   version = "2.9.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/eflite/default.nix b/pkgs/applications/audio/eflite/default.nix
index 4138a07ec06..2338c0ed376 100644
--- a/pkgs/applications/audio/eflite/default.nix
+++ b/pkgs/applications/audio/eflite/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, flite, alsaLib, debug ? false }:
 
 stdenv.mkDerivation rec {
-  name = "eflite-${version}";
+  pname = "eflite";
   version = "0.4.1";
 
   src = fetchurl {
-    url = "https://sourceforge.net/projects/eflite/files/eflite/${version}/${name}.tar.gz";
+    url = "https://sourceforge.net/projects/eflite/files/eflite/${version}/${pname}-${version}.tar.gz";
     sha256 = "088p9w816s02s64grfs28gai3lnibzdjb9d1jwxzr8smbs2qbbci";
   };
 
diff --git a/pkgs/applications/audio/ekho/default.nix b/pkgs/applications/audio/ekho/default.nix
index 209ffa05bf2..0e2c950051a 100644
--- a/pkgs/applications/audio/ekho/default.nix
+++ b/pkgs/applications/audio/ekho/default.nix
@@ -5,7 +5,8 @@
 let
   version = "5.8.2";
 in stdenv.mkDerivation rec {
-  name = "ekho-${version}";
+  pname = "ekho";
+  inherit version;
 
   meta = with stdenv.lib; {
     description = "Chinese text-to-speech software";
@@ -23,7 +24,7 @@ in stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "mirror://sourceforge/e-guidedog/Ekho/${version}/${name}.tar.xz";
+    url = "mirror://sourceforge/e-guidedog/Ekho/${version}/${pname}-${version}.tar.xz";
     sha256 = "0ym6lpcpsvwvsiwlzkl1509a2hljwcw7synngrmqjq1n49ww00nj";
   };
 
diff --git a/pkgs/applications/audio/eq10q/default.nix b/pkgs/applications/audio/eq10q/default.nix
index 651604c71a1..0308fad831d 100644
--- a/pkgs/applications/audio/eq10q/default.nix
+++ b/pkgs/applications/audio/eq10q/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, fetchpatch, cmake, fftw, gtkmm2, libxcb, lv2, pkgconfig
 , xorg }:
 stdenv.mkDerivation rec {
-  name = "eq10q-${version}";
+  pname = "eq10q";
   version = "2.2";
   src = fetchurl {
-    url = "mirror://sourceforge/project/eq10q/${name}.tar.gz";
+    url = "mirror://sourceforge/project/eq10q/${pname}-${version}.tar.gz";
     sha256 = "16mhcav8gwkp29k9ki4dlkajlcgh1i2wvldabxb046d37dq4qzrk";
   };
 
diff --git a/pkgs/applications/audio/espeak-ng/default.nix b/pkgs/applications/audio/espeak-ng/default.nix
index 5d0af8cf17a..043d5b9d2d3 100644
--- a/pkgs/applications/audio/espeak-ng/default.nix
+++ b/pkgs/applications/audio/espeak-ng/default.nix
@@ -4,7 +4,7 @@
 , sonicSupport ? true, sonic }:
 
 stdenv.mkDerivation rec {
-  name = "espeak-ng-${version}";
+  pname = "espeak-ng";
   version = "1.49.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/eteroj.lv2/default.nix b/pkgs/applications/audio/eteroj.lv2/default.nix
index 28e4879efdc..bbfe1ad5623 100644
--- a/pkgs/applications/audio/eteroj.lv2/default.nix
+++ b/pkgs/applications/audio/eteroj.lv2/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "eteroj.lv2";
   version = "0.4.0";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner  = "OpenMusicKontrollers";
diff --git a/pkgs/applications/audio/faust/faust1.nix b/pkgs/applications/audio/faust/faust1.nix
index 6e47d921d34..687608b4352 100644
--- a/pkgs/applications/audio/faust/faust1.nix
+++ b/pkgs/applications/audio/faust/faust1.nix
@@ -25,7 +25,8 @@ let
   };
 
   faust = stdenv.mkDerivation {
-    name = "faust-${version}";
+    pname = "faust";
+    inherit version;
 
     inherit src;
 
diff --git a/pkgs/applications/audio/faust/faust2.nix b/pkgs/applications/audio/faust/faust2.nix
index 383d2deb10b..ad1239b22af 100644
--- a/pkgs/applications/audio/faust/faust2.nix
+++ b/pkgs/applications/audio/faust/faust2.nix
@@ -35,7 +35,8 @@ let
 
   faust = stdenv.mkDerivation {
 
-    name = "faust-${version}";
+    pname = "faust";
+    inherit version;
 
     inherit src;
 
diff --git a/pkgs/applications/audio/faust/faustlive.nix b/pkgs/applications/audio/faust/faustlive.nix
index 754c4807060..4268a783c8d 100644
--- a/pkgs/applications/audio/faust/faustlive.nix
+++ b/pkgs/applications/audio/faust/faustlive.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "faustlive-${version}";
+  pname = "faustlive";
   version = "2017-12-05";
   src = fetchFromGitHub {
     owner = "grame-cncm";
diff --git a/pkgs/applications/audio/flac123/default.nix b/pkgs/applications/audio/flac123/default.nix
index f0863bfc50b..19ed2352355 100644
--- a/pkgs/applications/audio/flac123/default.nix
+++ b/pkgs/applications/audio/flac123/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoreconfHook, flac, libao, libogg, popt }:
 
 stdenv.mkDerivation rec {
-  name = "flac123-${version}";
+  pname = "flac123";
   version = "0.0.12";
 
   src = fetchurl {
-    url = "mirror://sourceforge/flac-tools/${name}-release.tar.gz";
+    url = "mirror://sourceforge/flac-tools/${pname}-${version}-release.tar.gz";
     sha256 = "0zg4ahkg7v81za518x32wldf42g0rrvlrcqhrg9sv3li9bayyxhr";
   };
 
diff --git a/pkgs/applications/audio/flacon/default.nix b/pkgs/applications/audio/flacon/default.nix
index 2d2d88308cc..02317fee15f 100644
--- a/pkgs/applications/audio/flacon/default.nix
+++ b/pkgs/applications/audio/flacon/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "flacon-${version}";
+  pname = "flacon";
   version = "5.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/fmsynth/default.nix b/pkgs/applications/audio/fmsynth/default.nix
index 58d095080fe..dc163de8ade 100644
--- a/pkgs/applications/audio/fmsynth/default.nix
+++ b/pkgs/applications/audio/fmsynth/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, gtkmm2, lv2, lvtk, pkgconfig }:
 stdenv.mkDerivation rec {
-  name = "fmsynth-unstable-${version}";
+  pname = "fmsynth-unstable";
   version = "2015-02-07";
   src = fetchFromGitHub {
     owner = "Themaister";
diff --git a/pkgs/applications/audio/fomp/default.nix b/pkgs/applications/audio/fomp/default.nix
index 680fab4ca64..a92d331baad 100644
--- a/pkgs/applications/audio/fomp/default.nix
+++ b/pkgs/applications/audio/fomp/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lv2, pkgconfig, python2, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "fomp-${version}";
+  pname = "fomp";
   version = "1.0.0";
 
   src = fetchurl {
-    url = "https://download.drobilla.net/${name}.tar.bz2";
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
     sha256 = "1hh2xhknanqn3iwp12ihl6bf8p7bqxryms9qk7mh21lixl42b8k5";
   };
 
diff --git a/pkgs/applications/audio/foo-yc20/default.nix b/pkgs/applications/audio/foo-yc20/default.nix
index 28b2cd98e02..330ae56f13f 100644
--- a/pkgs/applications/audio/foo-yc20/default.nix
+++ b/pkgs/applications/audio/foo-yc20/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "git-2015-05-21";
-  name = "foo-yc20-${version}";
+  pname = "foo-yc20";
   src = fetchFromGitHub {
     owner = "sampov2";
     repo = "foo-yc20";
diff --git a/pkgs/applications/audio/freewheeling/default.nix b/pkgs/applications/audio/freewheeling/default.nix
index efb832ae625..a2588093309 100644
--- a/pkgs/applications/audio/freewheeling/default.nix
+++ b/pkgs/applications/audio/freewheeling/default.nix
@@ -7,7 +7,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "freewheeling-${version}";
+  pname = "freewheeling";
   version = "0.6.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/game-music-emu/default.nix b/pkgs/applications/audio/game-music-emu/default.nix
index a0a79785283..d95b3eea596 100644
--- a/pkgs/applications/audio/game-music-emu/default.nix
+++ b/pkgs/applications/audio/game-music-emu/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.6.1";
-  name = "game-music-emu-${version}";
+  pname = "game-music-emu";
 
   src = fetchurl {
-    url = "https://bitbucket.org/mpyne/game-music-emu/downloads/${name}.tar.bz2";
+    url = "https://bitbucket.org/mpyne/game-music-emu/downloads/${pname}-${version}.tar.bz2";
     sha256 = "08fk7zddpn7v93d0fa7fcypx7hvgwx9b5psj9l6m8b87k2hbw4fw";
   };
 
diff --git a/pkgs/applications/audio/gigedit/default.nix b/pkgs/applications/audio/gigedit/default.nix
index e9ce20f6c80..d8fada45eb1 100644
--- a/pkgs/applications/audio/gigedit/default.nix
+++ b/pkgs/applications/audio/gigedit/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gigedit-${version}";
+  pname = "gigedit";
   version = "1.1.0";
 
   src = fetchurl {
-    url = "https://download.linuxsampler.org/packages/${name}.tar.bz2";
+    url = "https://download.linuxsampler.org/packages/${pname}-${version}.tar.bz2";
     sha256 = "087pc919q28r1vw31c7w4m14bqnp4md1i2wbmk8w0vmwv2cbx2ni";
   };
 
diff --git a/pkgs/applications/audio/gmpc/default.nix b/pkgs/applications/audio/gmpc/default.nix
index 099e4428016..66e9b6545a4 100644
--- a/pkgs/applications/audio/gmpc/default.nix
+++ b/pkgs/applications/audio/gmpc/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gmpc-${version}";
+  pname = "gmpc";
   version = "11.8.16";
 
   libmpd = stdenv.mkDerivation {
diff --git a/pkgs/applications/audio/gnome-podcasts/default.nix b/pkgs/applications/audio/gnome-podcasts/default.nix
index 3981bc79276..3406f317884 100644
--- a/pkgs/applications/audio/gnome-podcasts/default.nix
+++ b/pkgs/applications/audio/gnome-podcasts/default.nix
@@ -5,7 +5,7 @@
 # rustPlatform.buildRustPackage rec {
 stdenv.mkDerivation rec {
   version = "0.4.6";
-  name = "gnome-podcasts-${version}";
+  pname = "gnome-podcasts";
 
   src = fetchurl {
     url = https://gitlab.gnome.org/World/podcasts/uploads/e59ac5d618d7daf4c7f33ba72957c466/gnome-podcasts-0.4.6.tar.xz;
diff --git a/pkgs/applications/audio/google-play-music-desktop-player/default.nix b/pkgs/applications/audio/google-play-music-desktop-player/default.nix
index 7716b1e0c35..b51b72f1c8a 100644
--- a/pkgs/applications/audio/google-play-music-desktop-player/default.nix
+++ b/pkgs/applications/audio/google-play-music-desktop-player/default.nix
@@ -43,7 +43,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "google-play-music-desktop-player-${version}";
+  pname = "google-play-music-desktop-player";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/MarshallOfSound/Google-Play-Music-Desktop-Player-UNOFFICIAL-/releases/download/v${version}/google-play-music-desktop-player_${version}_amd64.deb";
diff --git a/pkgs/applications/audio/gradio/default.nix b/pkgs/applications/audio/gradio/default.nix
index 3aea07235d8..94d0f5eb50f 100644
--- a/pkgs/applications/audio/gradio/default.nix
+++ b/pkgs/applications/audio/gradio/default.nix
@@ -19,7 +19,8 @@ let
   version = "7.2";
 
 in stdenv.mkDerivation rec {
-  name = "gradio-${version}";
+  pname = "gradio";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "haecker-felix";
diff --git a/pkgs/applications/audio/greg/default.nix b/pkgs/applications/audio/greg/default.nix
index e7a23b6f204..e027680f5fe 100644
--- a/pkgs/applications/audio/greg/default.nix
+++ b/pkgs/applications/audio/greg/default.nix
@@ -3,7 +3,6 @@
 with pythonPackages; buildPythonApplication rec {
   pname = "greg";
   version = "0.4.7";
-  name = pname + "-" + version;
 
   disabled = !isPy3k;
 
diff --git a/pkgs/applications/audio/gtkpod/default.nix b/pkgs/applications/audio/gtkpod/default.nix
index e01dbc1d30f..fd3632ee155 100644
--- a/pkgs/applications/audio/gtkpod/default.nix
+++ b/pkgs/applications/audio/gtkpod/default.nix
@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.1.5";
-  name = "gtkpod-${version}";
+  pname = "gtkpod";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gtkpod/${name}.tar.gz";
+    url = "mirror://sourceforge/gtkpod/${pname}-${version}.tar.gz";
     sha256 = "0xisrpx069f7bjkyc8vqxb4k0480jmx1wscqxr6cpq1qj6pchzd5";
   };
 
diff --git a/pkgs/applications/audio/guitarix/default.nix b/pkgs/applications/audio/guitarix/default.nix
index 9df4308131e..91f4b1dcdfe 100644
--- a/pkgs/applications/audio/guitarix/default.nix
+++ b/pkgs/applications/audio/guitarix/default.nix
@@ -11,7 +11,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "guitarix-${version}";
+  pname = "guitarix";
   version = "0.38.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/gxplugins-lv2/default.nix b/pkgs/applications/audio/gxplugins-lv2/default.nix
index 04cb57800f9..1f4323eb9d5 100644
--- a/pkgs/applications/audio/gxplugins-lv2/default.nix
+++ b/pkgs/applications/audio/gxplugins-lv2/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, xorg, xorgproto, cairo, lv2, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "GxPlugins.lv2";
   version = "0.7";
 
diff --git a/pkgs/applications/audio/helm/default.nix b/pkgs/applications/audio/helm/default.nix
index fa76a1a26e8..d32c55122c5 100644
--- a/pkgs/applications/audio/helm/default.nix
+++ b/pkgs/applications/audio/helm/default.nix
@@ -3,7 +3,7 @@
 
   stdenv.mkDerivation rec {
   version = "0.9.0";
-  name = "helm-${version}";
+  pname = "helm";
 
   src = fetchFromGitHub {
     owner = "mtytel";
diff --git a/pkgs/applications/audio/hydrogen/default.nix b/pkgs/applications/audio/hydrogen/default.nix
index d68bfbf2ae4..50093f8a61d 100644
--- a/pkgs/applications/audio/hydrogen/default.nix
+++ b/pkgs/applications/audio/hydrogen/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.7";
-  name = "hydrogen-${version}";
+  pname = "hydrogen";
 
   src = fetchurl {
     url = "https://github.com/hydrogen-music/hydrogen/archive/${version}.tar.gz";
diff --git a/pkgs/applications/audio/i-score/default.nix b/pkgs/applications/audio/i-score/default.nix
index 69fc4b419c0..2cc39e64943 100644
--- a/pkgs/applications/audio/i-score/default.nix
+++ b/pkgs/applications/audio/i-score/default.nix
@@ -27,7 +27,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.0-b31";
-  name = "i-score-${version}";
+  pname = "i-score";
 
   src = fetchFromGitHub {
     owner = "OSSIA";
diff --git a/pkgs/applications/audio/iannix/default.nix b/pkgs/applications/audio/iannix/default.nix
index c26980e1bb2..1fd8531fb7f 100644
--- a/pkgs/applications/audio/iannix/default.nix
+++ b/pkgs/applications/audio/iannix/default.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "iannix-${version}";
+  pname = "iannix";
   version = "2016-01-31";
   src = fetchFromGitHub {
     owner = "iannix";
diff --git a/pkgs/applications/audio/id3v2/default.nix b/pkgs/applications/audio/id3v2/default.nix
index d2720fcace6..0fdb3b2a4a1 100644
--- a/pkgs/applications/audio/id3v2/default.nix
+++ b/pkgs/applications/audio/id3v2/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, id3lib, groff, zlib}:
 
 stdenv.mkDerivation rec {
-  name = "id3v2-${version}";
+  pname = "id3v2";
   version = "0.1.12";
 
   src = fetchurl {
-    url = "mirror://sourceforge/id3v2/${name}.tar.gz";
+    url = "mirror://sourceforge/id3v2/${pname}-${version}.tar.gz";
     sha256 = "1gr22w8gar7zh5pyyvdy7cy26i47l57jp1l1nd60xfwx339zl1c1";
   };
 
diff --git a/pkgs/applications/audio/infamousPlugins/default.nix b/pkgs/applications/audio/infamousPlugins/default.nix
index 2b8c041a074..341c4181842 100644
--- a/pkgs/applications/audio/infamousPlugins/default.nix
+++ b/pkgs/applications/audio/infamousPlugins/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, cairomm, cmake, lv2, libpthreadstubs, libXdmcp, libXft, ntk, pcre, fftwFloat, zita-resampler }:
 
 stdenv.mkDerivation rec {
-  name = "infamousPlugins-${version}";
+  pname = "infamousPlugins";
   version = "0.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/ir.lv2/default.nix b/pkgs/applications/audio/ir.lv2/default.nix
index 84be6b866fa..0ca5988383a 100644
--- a/pkgs/applications/audio/ir.lv2/default.nix
+++ b/pkgs/applications/audio/ir.lv2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fftw, gtk2, lv2, libsamplerate, libsndfile, pkgconfig, zita-convolver }:
 
 stdenv.mkDerivation rec {
-  name = "ir.lv2-${version}";
+  pname = "ir.lv2";
   version = "1.2.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/jaaa/default.nix b/pkgs/applications/audio/jaaa/default.nix
index 33c74f2b044..92b2f8ac515 100644
--- a/pkgs/applications/audio/jaaa/default.nix
+++ b/pkgs/applications/audio/jaaa/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, alsaLib, libclthreads, libclxclient, libX11, libXft, libXrender, fftwFloat, libjack2, zita-alsa-pcmi }:
 
 stdenv.mkDerivation rec {
-  name = "jaaa-${version}";
+  pname = "jaaa";
   version = "0.9.2";
 
   src = fetchurl {
-    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1czksxx2g8na07k7g57qlz0vvkkgi5bzajcx7vc7jhb94hwmmxbc";
   };
 
diff --git a/pkgs/applications/audio/jack-capture/default.nix b/pkgs/applications/audio/jack-capture/default.nix
index f11bba34c74..c62ccc4fc88 100644
--- a/pkgs/applications/audio/jack-capture/default.nix
+++ b/pkgs/applications/audio/jack-capture/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libjack2, libsndfile, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "jack_capture-${version}";
+  pname = "jack_capture";
   version = "0.9.73";
 
   src = fetchurl {
-    url = "https://archive.notam02.no/arkiv/src/${name}.tar.gz";
+    url = "https://archive.notam02.no/arkiv/src/${pname}-${version}.tar.gz";
     sha256 = "1pji0zdwm3kxjrkbzj7fnxhr8ncrc8pyqnwyrh47fhypgqjv1br1";
   };
 
diff --git a/pkgs/applications/audio/jack-oscrolloscope/default.nix b/pkgs/applications/audio/jack-oscrolloscope/default.nix
index 75a8a6a4b1a..d31bc981e0c 100644
--- a/pkgs/applications/audio/jack-oscrolloscope/default.nix
+++ b/pkgs/applications/audio/jack-oscrolloscope/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, SDL, libjack2, libGLU_combined, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "jack_oscrolloscope-${version}";
+  pname = "jack_oscrolloscope";
   version = "0.7";
 
   src = fetchurl {
-    url = "http://das.nasophon.de/download/${name}.tar.gz";
+    url = "http://das.nasophon.de/download/${pname}-${version}.tar.gz";
     sha256 = "1pl55in0sj7h5r06n1v91im7d18pplvhbjhjm1fdl39zwnyxiash";
   };
 
diff --git a/pkgs/applications/audio/jalv/default.nix b/pkgs/applications/audio/jalv/default.nix
index 0f1ed143ddd..a40d5101b34 100644
--- a/pkgs/applications/audio/jalv/default.nix
+++ b/pkgs/applications/audio/jalv/default.nix
@@ -2,11 +2,11 @@
 , serd, sord , sratom, suil, wafHook }:
 
 stdenv.mkDerivation  rec {
-  name = "jalv-${version}";
+  pname = "jalv";
   version = "1.6.2";
 
   src = fetchurl {
-    url = "https://download.drobilla.net/${name}.tar.bz2";
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
     sha256 = "13al2hb9s3m7jgbg051x704bmzmcg4wb56cfh8z588kiyh0mxpaa";
   };
 
diff --git a/pkgs/applications/audio/japa/default.nix b/pkgs/applications/audio/japa/default.nix
index 18b7bcd1d56..a9eb15aabf3 100644
--- a/pkgs/applications/audio/japa/default.nix
+++ b/pkgs/applications/audio/japa/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.2";
-  name = "japa-${version}";
+  pname = "japa";
 
   src = fetchurl {
-    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1zmi4wg23hwsypg3h6y3qb72cbrihqcs19qrbzgs5a67d13q4897";
   };
 
diff --git a/pkgs/applications/audio/keyfinder-cli/default.nix b/pkgs/applications/audio/keyfinder-cli/default.nix
index 344e6894baf..4bb1d63a1e7 100644
--- a/pkgs/applications/audio/keyfinder-cli/default.nix
+++ b/pkgs/applications/audio/keyfinder-cli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libav, libkeyfinder }:
 
 stdenv.mkDerivation rec {
-  name = "keyfinder-cli-${version}";
+  pname = "keyfinder-cli";
   version = "2015-09-13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/keyfinder/default.nix b/pkgs/applications/audio/keyfinder/default.nix
index 55039e8508b..d47fc3b6190 100644
--- a/pkgs/applications/audio/keyfinder/default.nix
+++ b/pkgs/applications/audio/keyfinder/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libav_0_8, libkeyfinder, qtbase, qtxmlpatterns, qmake, taglib }:
 
 stdenv.mkDerivation rec {
-  name = "keyfinder-${version}";
+  pname = "keyfinder";
   version = "2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/kid3/default.nix b/pkgs/applications/audio/kid3/default.nix
index 04d0349c88f..dfb07c4f456 100644
--- a/pkgs/applications/audio/kid3/default.nix
+++ b/pkgs/applications/audio/kid3/default.nix
@@ -8,11 +8,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "kid3-${version}";
+  pname = "kid3";
   version = "3.7.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/kid3/kid3/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/kid3/kid3/${version}/${pname}-${version}.tar.gz";
     sha256 = "0xkrsjrbr3z8cn8hjf623l28r3b755gr11i0clv8d8i3s10vhbd8";
   };
 
diff --git a/pkgs/applications/audio/klick/default.nix b/pkgs/applications/audio/klick/default.nix
index 5e54609f8bf..f33245d8f1c 100644
--- a/pkgs/applications/audio/klick/default.nix
+++ b/pkgs/applications/audio/klick/default.nix
@@ -2,11 +2,11 @@
 , libsamplerate, libsndfile, liblo, libjack2, boost }:
 
 stdenv.mkDerivation rec {
-  name = "klick-${version}";
+  pname = "klick";
   version = "0.12.2";
 
   src = fetchurl {
-    url = "http://das.nasophon.de/download/${name}.tar.gz";
+    url = "http://das.nasophon.de/download/${pname}-${version}.tar.gz";
     sha256 = "1289533c0849b1b66463bf27f7ce5f71736b655cfb7672ef884c7e6eb957ac42";
   };
 
diff --git a/pkgs/applications/audio/ladspa-plugins/default.nix b/pkgs/applications/audio/ladspa-plugins/default.nix
index a60b3db2fb8..44186abc3c4 100644
--- a/pkgs/applications/audio/ladspa-plugins/default.nix
+++ b/pkgs/applications/audio/ladspa-plugins/default.nix
@@ -2,7 +2,7 @@
 , perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "swh-plugins-${version}";
+  pname = "swh-plugins";
   version = "0.4.17";
 
 
diff --git a/pkgs/applications/audio/ladspa-sdk/default.nix b/pkgs/applications/audio/ladspa-sdk/default.nix
index 72bb7010b62..a7779ee8aee 100644
--- a/pkgs/applications/audio/ladspa-sdk/default.nix
+++ b/pkgs/applications/audio/ladspa-sdk/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl }:
 stdenv.mkDerivation rec {
-  name = "ladspa-sdk-${version}";
+  pname = "ladspa-sdk";
   version = "1.15";
   src = fetchurl {
     url = "https://www.ladspa.org/download/ladspa_sdk_${version}.tgz";
diff --git a/pkgs/applications/audio/ladspa-sdk/ladspah.nix b/pkgs/applications/audio/ladspa-sdk/ladspah.nix
index b57b7283b85..3fad5de1de5 100644
--- a/pkgs/applications/audio/ladspa-sdk/ladspah.nix
+++ b/pkgs/applications/audio/ladspa-sdk/ladspah.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl }:
 stdenv.mkDerivation rec {
-  name = "ladspa.h-${version}";
+  pname = "ladspa.h";
   version = "1.15";
   src = fetchurl {
     url = "https://www.ladspa.org/download/ladspa_sdk_${version}.tgz";
diff --git a/pkgs/applications/audio/lash/default.nix b/pkgs/applications/audio/lash/default.nix
index 7fb5a01e2c8..e96972b0d1b 100644
--- a/pkgs/applications/audio/lash/default.nix
+++ b/pkgs/applications/audio/lash/default.nix
@@ -4,11 +4,11 @@
 assert libuuid != null;
 
 stdenv.mkDerivation  rec {
-  name = "lash-${version}";
+  pname = "lash";
   version = "0.5.4";
 
   src = fetchurl {
-    url = "mirror://savannah/lash/${name}.tar.gz";
+    url = "mirror://savannah/lash/${pname}-${version}.tar.gz";
     sha256 = "05kc4brcx8mncai0rj2gz4s4bsrsy9q8xlnaddf75i0m8jl7snhh";
   };
 
diff --git a/pkgs/applications/audio/linuxband/default.nix b/pkgs/applications/audio/linuxband/default.nix
index a8e33c23dc0..b5a99150cb2 100644
--- a/pkgs/applications/audio/linuxband/default.nix
+++ b/pkgs/applications/audio/linuxband/default.nix
@@ -4,10 +4,10 @@ let
   inherit (python2Packages) pyGtkGlade pygtksourceview python;
 in stdenv.mkDerivation rec {
   version = "12.02.1";
-  name = "linuxband-${version}";
+  pname = "linuxband";
 
   src = fetchurl {
-    url = "http://linuxband.org/assets/sources/${name}.tar.gz";
+    url = "http://linuxband.org/assets/sources/${pname}-${version}.tar.gz";
     sha256 = "1r71h4yg775m4gax4irrvygmrsclgn503ykmc2qwjsxa42ri4n2n";
   };
 
diff --git a/pkgs/applications/audio/linuxsampler/default.nix b/pkgs/applications/audio/linuxsampler/default.nix
index f173e41321f..26fc2408d8a 100644
--- a/pkgs/applications/audio/linuxsampler/default.nix
+++ b/pkgs/applications/audio/linuxsampler/default.nix
@@ -2,11 +2,11 @@
 , alsaLib, asio, libjack2, libgig, libsndfile, lv2 }:
 
 stdenv.mkDerivation rec {
-  name = "linuxsampler-${version}";
+  pname = "linuxsampler";
   version = "2.1.0";
 
   src = fetchurl {
-    url = "https://download.linuxsampler.org/packages/${name}.tar.bz2";
+    url = "https://download.linuxsampler.org/packages/${pname}-${version}.tar.bz2";
     sha256 = "0fdxpw7jjfi058l95131d6d8538h05z7n94l60i6mhp9xbplj2jf";
   };
 
diff --git a/pkgs/applications/audio/lmms/default.nix b/pkgs/applications/audio/lmms/default.nix
index 59e94e0bdad..d22065eb9fe 100644
--- a/pkgs/applications/audio/lmms/default.nix
+++ b/pkgs/applications/audio/lmms/default.nix
@@ -4,7 +4,7 @@
 , qtbase, qtx11extras, qttools, SDL ? null }:
 
 stdenv.mkDerivation rec {
-  name = "lmms-${version}";
+  pname = "lmms";
   version = "1.2.0-rc7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/lsp-plugins/default.nix b/pkgs/applications/audio/lsp-plugins/default.nix
index c80485734ca..3d5c6f699dd 100644
--- a/pkgs/applications/audio/lsp-plugins/default.nix
+++ b/pkgs/applications/audio/lsp-plugins/default.nix
@@ -6,12 +6,11 @@
 stdenv.mkDerivation rec {
   pname = "lsp-plugins";
   version = "1.1.9";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "sadko4u";
     repo = "${pname}";
-    rev = "${name}";
+    rev = "${pname}-${version}";
     sha256 = "1dzpl7f354rwp37bkr9h2yyafykcdn6m1qqfshqg77fj0pcsw8r2";
   };
 
diff --git a/pkgs/applications/audio/ltc-tools/default.nix b/pkgs/applications/audio/ltc-tools/default.nix
index 81db133ff9a..c986e3af288 100644
--- a/pkgs/applications/audio/ltc-tools/default.nix
+++ b/pkgs/applications/audio/ltc-tools/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, pkgconfig, libltc, libsndfile, jack2}:
 
 stdenv.mkDerivation rec {
-  name = "ltc-tools-${version}";
+  pname = "ltc-tools";
   version = "0.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/lv2bm/default.nix b/pkgs/applications/audio/lv2bm/default.nix
index d3821c51fbc..7288d39ce77 100644
--- a/pkgs/applications/audio/lv2bm/default.nix
+++ b/pkgs/applications/audio/lv2bm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib, lilv, lv2, pkgconfig, serd, sord, sratom }:
 
 stdenv.mkDerivation rec {
-  name = "lv2bm-${version}";
+  pname = "lv2bm";
   version = "git-2015-11-29";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix b/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix
index f355c540f30..6488d1bd65e 100644
--- a/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "CharacterCompressor-${version}";
+  pname = "CharacterCompressor";
   version = "0.3.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix b/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix
index 90e4eabeef0..c5728b6e8b7 100644
--- a/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "CompBus-${version}";
+  pname = "CompBus";
   version = "1.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix b/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix
index 73dd7b48e9c..331e58c4bd2 100644
--- a/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "constant-detune-chorus-${version}";
+  pname = "constant-detune-chorus";
   version = "0.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix b/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix
index 39065db6ede..046ee70e990 100644
--- a/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "LazyLimiter-${version}";
+  pname = "LazyLimiter";
   version = "0.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix b/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix
index 362451988d3..aa7da17dafd 100644
--- a/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "MBdistortion-${version}";
+  pname = "MBdistortion";
   version = "1.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix b/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix
index 3f809aa7847..ae05866e57d 100644
--- a/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "RhythmDelay-${version}";
+  pname = "RhythmDelay";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix b/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix
index 740763889ff..718bbdaf49e 100644
--- a/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jack, faust2lv2, helmholtz, mrpeach, puredata-with-plugins }:
 stdenv.mkDerivation rec {
-  name = "VoiceOfFaust-${version}";
+  pname = "VoiceOfFaust";
   version = "1.1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix b/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix
index 6237628e600..356e95bf97c 100644
--- a/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "pluginUtils-${version}";
+  pname = "pluginUtils";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix b/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix
index cb9247fd3d0..292cd3dfd86 100644
--- a/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
-  name = "shelfMultiBand-${version}";
+  pname = "shelfMultiBand";
   version = "0.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/mda-lv2/default.nix b/pkgs/applications/audio/mda-lv2/default.nix
index 26290e5bf88..901be5a23d0 100644
--- a/pkgs/applications/audio/mda-lv2/default.nix
+++ b/pkgs/applications/audio/mda-lv2/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fftwSinglePrec, lv2, pkgconfig, python, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "mda-lv2-${version}";
+  pname = "mda-lv2";
   version = "1.2.2";
 
   src = fetchurl {
-    url = "https://download.drobilla.net/${name}.tar.bz2";
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
     sha256 = "0hh40c5d2m0k5gb3vw031l6lqn59dg804an3mkmhkc7qv4gc6xm4";
   };
 
diff --git a/pkgs/applications/audio/meterbridge/default.nix b/pkgs/applications/audio/meterbridge/default.nix
index d16107e4c29..4d2fa0e15b4 100644
--- a/pkgs/applications/audio/meterbridge/default.nix
+++ b/pkgs/applications/audio/meterbridge/default.nix
@@ -3,10 +3,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.3";
-  name = "meterbridge-${version}";
+  pname = "meterbridge";
 
   src = fetchurl {
-    url = "http://plugin.org.uk/meterbridge/${name}.tar.gz";
+    url = "http://plugin.org.uk/meterbridge/${pname}-${version}.tar.gz";
     sha256 = "0s7n3czfpil94vsd7iblv4xrck9c7zvsz4r3yfbkqcv85pjz1viz";
   };
 
diff --git a/pkgs/applications/audio/mhwaveedit/default.nix b/pkgs/applications/audio/mhwaveedit/default.nix
index db70e59218b..e4d6c0293df 100644
--- a/pkgs/applications/audio/mhwaveedit/default.nix
+++ b/pkgs/applications/audio/mhwaveedit/default.nix
@@ -3,7 +3,7 @@
 , vorbis-tools }:
 
 stdenv.mkDerivation rec {
-  name = "mhwaveedit-${version}";
+  pname = "mhwaveedit";
   version = "1.4.24";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/midisheetmusic/default.nix b/pkgs/applications/audio/midisheetmusic/default.nix
index dd8b28fc2d8..48052fc4ec8 100644
--- a/pkgs/applications/audio/midisheetmusic/default.nix
+++ b/pkgs/applications/audio/midisheetmusic/default.nix
@@ -5,7 +5,8 @@
 let
   version = "2.6";
 in stdenv.mkDerivation {
-  name = "midisheetmusic-${version}";
+  pname = "midisheetmusic";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/midisheetmusic/MidiSheetMusic-${version}-linux-src.tar.gz";
diff --git a/pkgs/applications/audio/milkytracker/default.nix b/pkgs/applications/audio/milkytracker/default.nix
index 6b3abeb1e23..7f86e2c2071 100644
--- a/pkgs/applications/audio/milkytracker/default.nix
+++ b/pkgs/applications/audio/milkytracker/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.02.00";
-  name = "milkytracker-${version}";
+  pname = "milkytracker";
 
   src = fetchFromGitHub {
     owner  = "milkytracker";
diff --git a/pkgs/applications/audio/mimic/default.nix b/pkgs/applications/audio/mimic/default.nix
index dcaffe3eb9b..e91b2c9360d 100644
--- a/pkgs/applications/audio/mimic/default.nix
+++ b/pkgs/applications/audio/mimic/default.nix
@@ -3,7 +3,7 @@
 , pulseaudioSupport ? config.pulseaudio or false, libpulseaudio }:
 
 stdenv.mkDerivation rec {
-  name = "mimic-${version}";
+  pname = "mimic";
   version = "1.2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/mixxx/default.nix b/pkgs/applications/audio/mixxx/default.nix
index 6d186cccde3..58a75ac44ce 100644
--- a/pkgs/applications/audio/mixxx/default.nix
+++ b/pkgs/applications/audio/mixxx/default.nix
@@ -7,7 +7,7 @@
 }:
 
 mkDerivation rec {
-  name = "mixxx-${version}";
+  pname = "mixxx";
   version = "2.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/moc/default.nix b/pkgs/applications/audio/moc/default.nix
index 3ed330cc743..89d062d584e 100644
--- a/pkgs/applications/audio/moc/default.nix
+++ b/pkgs/applications/audio/moc/default.nix
@@ -30,7 +30,7 @@ let
 
 in stdenv.mkDerivation rec {
 
-  name = "moc-${version}";
+  pname = "moc";
   version = "2.5.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/mod-distortion/default.nix b/pkgs/applications/audio/mod-distortion/default.nix
index c66f7837322..3fbe927be4b 100644
--- a/pkgs/applications/audio/mod-distortion/default.nix
+++ b/pkgs/applications/audio/mod-distortion/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, lv2 }:
 
 stdenv.mkDerivation rec {
-  name = "mod-distortion-git-${version}";
+  pname = "mod-distortion-git";
   version = "2016-08-19";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/monkeys-audio/default.nix b/pkgs/applications/audio/monkeys-audio/default.nix
index 1b3e89d4885..58bb4d3e327 100644
--- a/pkgs/applications/audio/monkeys-audio/default.nix
+++ b/pkgs/applications/audio/monkeys-audio/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   version = "3.99-u4-b5";
   pname = "monkeys-audio";
-  name = pname + "-" + version;
 
   patches = [ ./buildfix.diff ];
 
diff --git a/pkgs/applications/audio/mp3blaster/default.nix b/pkgs/applications/audio/mp3blaster/default.nix
index eb5aa7c036c..727133be78d 100644
--- a/pkgs/applications/audio/mp3blaster/default.nix
+++ b/pkgs/applications/audio/mp3blaster/default.nix
@@ -3,7 +3,7 @@ stdenv.mkDerivation rec {
 
   version = "3.2.6";
 
-  name = "mp3blaster-${version}";
+  pname = "mp3blaster";
 
   src = fetchFromGitHub {
     owner = "stragulus";
diff --git a/pkgs/applications/audio/mp3splt/default.nix b/pkgs/applications/audio/mp3splt/default.nix
index f2922e7eecf..f067c5af6df 100644
--- a/pkgs/applications/audio/mp3splt/default.nix
+++ b/pkgs/applications/audio/mp3splt/default.nix
@@ -3,11 +3,10 @@
 stdenv.mkDerivation rec {
   pname = "mp3splt";
   version = "2.6.2";
-  name = "${pname}-${version}";
 
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.gz";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.gz";
     sha256 = "1aiv20gypb6r84qabz8gblk8vi42cg3x333vk2pi3fyqvl82phry";
   };
 
diff --git a/pkgs/applications/audio/mp3val/default.nix b/pkgs/applications/audio/mp3val/default.nix
index 7477bea7602..6c35779f6c4 100644
--- a/pkgs/applications/audio/mp3val/default.nix
+++ b/pkgs/applications/audio/mp3val/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mp3val-${version}";
+  pname = "mp3val";
   version = "0.1.8";
 
   src = fetchurl {
-    url = "mirror://sourceforge/mp3val/${name}-src.tar.gz";
+    url = "mirror://sourceforge/mp3val/${pname}-${version}-src.tar.gz";
     sha256 = "17y3646ghr38r620vkrxin3dksxqig5yb3nn4cfv6arm7kz6x8cm";
   };
 
diff --git a/pkgs/applications/audio/mpc/default.nix b/pkgs/applications/audio/mpc/default.nix
index 220e72b568a..b13e1cc037a 100644
--- a/pkgs/applications/audio/mpc/default.nix
+++ b/pkgs/applications/audio/mpc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, mpd_clientlib }:
 
 stdenv.mkDerivation rec {
-  name = "mpc-${version}";
+  pname = "mpc";
   version = "0.28";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/mpc123/default.nix b/pkgs/applications/audio/mpc123/default.nix
index efaef97257e..f024e5a6a1d 100644
--- a/pkgs/applications/audio/mpc123/default.nix
+++ b/pkgs/applications/audio/mpc123/default.nix
@@ -2,10 +2,11 @@
 
 let version = "0.2.4"; in
 stdenv.mkDerivation rec {
-  name = "mpc123-${version}";
+  pname = "mpc123";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/mpc123/version%20${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/mpc123/version%20${version}/${pname}-${version}.tar.gz";
     sha256 = "0sf4pns0245009z6mbxpx7kqy4kwl69bc95wz9v23wgappsvxgy1";
   };
 
diff --git a/pkgs/applications/audio/mpg321/default.nix b/pkgs/applications/audio/mpg321/default.nix
index 3ffc5265f7a..65dfe3484b6 100644
--- a/pkgs/applications/audio/mpg321/default.nix
+++ b/pkgs/applications/audio/mpg321/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mpg321-${version}";
+  pname = "mpg321";
   version = "0.3.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/muse/default.nix b/pkgs/applications/audio/muse/default.nix
index b3efa82ead4..8582fd78192 100644
--- a/pkgs/applications/audio/muse/default.nix
+++ b/pkgs/applications/audio/muse/default.nix
@@ -17,7 +17,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "muse-sequencer-${version}";
+  pname = "muse-sequencer";
   version = "3.1pre1";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/applications/audio/musescore/darwin.nix b/pkgs/applications/audio/musescore/darwin.nix
index e14594ae3b2..6f81ebbb8f1 100644
--- a/pkgs/applications/audio/musescore/darwin.nix
+++ b/pkgs/applications/audio/musescore/darwin.nix
@@ -8,7 +8,7 @@ in
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "musescore-darwin-${version}";
+  pname = "musescore-darwin";
   version = "${concatStringsSep "." versionComponents}";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/musescore/default.nix b/pkgs/applications/audio/musescore/default.nix
index a595bb06900..2e69c3cda7a 100644
--- a/pkgs/applications/audio/musescore/default.nix
+++ b/pkgs/applications/audio/musescore/default.nix
@@ -5,7 +5,7 @@
 }:
 
 mkDerivation rec {
-  name = "musescore-${version}";
+  pname = "musescore";
   version = "3.0.5";
 
   src = fetchzip {
diff --git a/pkgs/applications/audio/ncmpc/default.nix b/pkgs/applications/audio/ncmpc/default.nix
index a35d9c670fe..d89b61aa21f 100644
--- a/pkgs/applications/audio/ncmpc/default.nix
+++ b/pkgs/applications/audio/ncmpc/default.nix
@@ -2,7 +2,7 @@
 , mpd_clientlib, gettext, boost }:
 
 stdenv.mkDerivation rec {
-  name = "ncmpc-${version}";
+  pname = "ncmpc";
   version = "0.34";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/ncmpcpp/default.nix b/pkgs/applications/audio/ncmpcpp/default.nix
index d35cefb8841..2ba36b4a50d 100644
--- a/pkgs/applications/audio/ncmpcpp/default.nix
+++ b/pkgs/applications/audio/ncmpcpp/default.nix
@@ -11,11 +11,11 @@ assert taglibSupport -> (taglib != null);
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "ncmpcpp-${version}";
+  pname = "ncmpcpp";
   version = "0.8.2";
 
   src = fetchurl {
-    url = "https://ncmpcpp.rybczak.net/stable/${name}.tar.bz2";
+    url = "https://ncmpcpp.rybczak.net/stable/${pname}-${version}.tar.bz2";
     sha256 = "0m0mjb049sl62vx13h9waavysa30mk0rphacksnvf94n13la62v5";
   };
 
diff --git a/pkgs/applications/audio/ncpamixer/default.nix b/pkgs/applications/audio/ncpamixer/default.nix
index 8b715a24e3c..53ed9b3297c 100644
--- a/pkgs/applications/audio/ncpamixer/default.nix
+++ b/pkgs/applications/audio/ncpamixer/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "ncpamixer-${version}";
+  pname = "ncpamixer";
   version = "1.3.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/non/default.nix b/pkgs/applications/audio/non/default.nix
index 44dd0d2d4ec..94cf32f8f82 100644
--- a/pkgs/applications/audio/non/default.nix
+++ b/pkgs/applications/audio/non/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "non-${version}";
+  pname = "non";
   version = "2018-02-15";
   src = fetchFromGitHub {
     owner = "original-male";
diff --git a/pkgs/applications/audio/normalize/default.nix b/pkgs/applications/audio/normalize/default.nix
index 85c902d3839..490ecc967bb 100644
--- a/pkgs/applications/audio/normalize/default.nix
+++ b/pkgs/applications/audio/normalize/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libmad }:
 
 stdenv.mkDerivation rec {
-  name = "normalize-${version}";
+  pname = "normalize";
   version = "0.7.7";
 
   src = fetchurl {
-    url = "mirror://savannah/normalize/${name}.tar.gz";
+    url = "mirror://savannah/normalize/${pname}-${version}.tar.gz";
     sha256 = "1n5khss10vjjp6w69q9qcl4kqfkd0pr555lgqghrchn6rjms4mb0";
   };
 
diff --git a/pkgs/applications/audio/nova-filters/default.nix b/pkgs/applications/audio/nova-filters/default.nix
index bb186687c66..91443bb1ef7 100644
--- a/pkgs/applications/audio/nova-filters/default.nix
+++ b/pkgs/applications/audio/nova-filters/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2-2";
-  name = "nova-filters-${version}";
+  pname = "nova-filters";
 
   src = fetchurl {
     url = https://klingt.org/~tim/nova-filters/nova-filters_0.2-2.tar.gz;
diff --git a/pkgs/applications/audio/openmpt123/default.nix b/pkgs/applications/audio/openmpt123/default.nix
index f8f08369ab9..8116bcaf0bd 100644
--- a/pkgs/applications/audio/openmpt123/default.nix
+++ b/pkgs/applications/audio/openmpt123/default.nix
@@ -4,7 +4,8 @@
 let
   version = "0.4.1";
 in stdenv.mkDerivation rec {
-  name = "openmpt123-${version}";
+  pname = "openmpt123";
+  inherit version;
 
   src = fetchurl {
     url = "https://lib.openmpt.org/files/libopenmpt/src/libopenmpt-${version}+release.autotools.tar.gz";
diff --git a/pkgs/applications/audio/padthv1/default.nix b/pkgs/applications/audio/padthv1/default.nix
index e503793ab39..b34db81981f 100644
--- a/pkgs/applications/audio/padthv1/default.nix
+++ b/pkgs/applications/audio/padthv1/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libjack2, alsaLib, libsndfile, liblo, lv2, qt5, fftw }:
 
 stdenv.mkDerivation rec {
-  name = "padthv1-${version}";
+  pname = "padthv1";
   version = "0.9.8";
 
   src = fetchurl {
-    url = "mirror://sourceforge/padthv1/${name}.tar.gz";
+    url = "mirror://sourceforge/padthv1/${pname}-${version}.tar.gz";
     sha256 = "1k4p2ir12qjcs62knvw2s6qyvb46203yx22fnwp341cjk171cxji";
   };
 
diff --git a/pkgs/applications/audio/pamix/default.nix b/pkgs/applications/audio/pamix/default.nix
index cc4a781ef66..2507f08e9e5 100644
--- a/pkgs/applications/audio/pamix/default.nix
+++ b/pkgs/applications/audio/pamix/default.nix
@@ -3,7 +3,7 @@
 , libpulseaudio, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "pamix-${version}";
+  pname = "pamix";
   version = "1.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/patchage/default.nix b/pkgs/applications/audio/patchage/default.nix
index 7f3940e0ae9..4f76aefb5ed 100644
--- a/pkgs/applications/audio/patchage/default.nix
+++ b/pkgs/applications/audio/patchage/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "patchage-${version}";
+  pname = "patchage";
   version = "1.0.1";
   src = fetchsvn {
     url = http://svn.drobilla.net/lad/trunk/patchage/;
diff --git a/pkgs/applications/audio/pd-plugins/cyclone/default.nix b/pkgs/applications/audio/pd-plugins/cyclone/default.nix
index ae43bad5b2c..6440f6e787f 100644
--- a/pkgs/applications/audio/pd-plugins/cyclone/default.nix
+++ b/pkgs/applications/audio/pd-plugins/cyclone/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, puredata }:
 
 stdenv.mkDerivation rec {
-  name = "cyclone-${version}";
+  pname = "cyclone";
   version = "0.3beta-2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/pd-plugins/maxlib/default.nix b/pkgs/applications/audio/pd-plugins/maxlib/default.nix
index 0eb75d77c68..21ba375200b 100644
--- a/pkgs/applications/audio/pd-plugins/maxlib/default.nix
+++ b/pkgs/applications/audio/pd-plugins/maxlib/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, puredata }:
 
 stdenv.mkDerivation rec {
-  name = "maxlib-${version}";
+  pname = "maxlib";
   version = "1.5.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/pd-plugins/mrpeach/default.nix b/pkgs/applications/audio/pd-plugins/mrpeach/default.nix
index 972a162b73f..9e7de39218d 100644
--- a/pkgs/applications/audio/pd-plugins/mrpeach/default.nix
+++ b/pkgs/applications/audio/pd-plugins/mrpeach/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, puredata }:
 
 stdenv.mkDerivation rec {
-  name = "mrpeach-${version}";
+  pname = "mrpeach";
   version = "1.1";
 
   # this was to only usable url I could find:
diff --git a/pkgs/applications/audio/pd-plugins/puremapping/default.nix b/pkgs/applications/audio/pd-plugins/puremapping/default.nix
index 37d692a3ab5..c214d3fcf40 100644
--- a/pkgs/applications/audio/pd-plugins/puremapping/default.nix
+++ b/pkgs/applications/audio/pd-plugins/puremapping/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, puredata }:
 
 stdenv.mkDerivation rec {
-  name = "puremapping-${version}";
+  pname = "puremapping";
   version = "20160130";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/pd-plugins/timbreid/default.nix b/pkgs/applications/audio/pd-plugins/timbreid/default.nix
index f2e54b327fc..fa9660fbbf6 100644
--- a/pkgs/applications/audio/pd-plugins/timbreid/default.nix
+++ b/pkgs/applications/audio/pd-plugins/timbreid/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.0";
-  name = "timbreid-${version}";
+  pname = "timbreid";
 
   src = fetchurl {
     url = "http://williambrent.conflations.com/pd/timbreID-${version}-src.zip";
diff --git a/pkgs/applications/audio/pd-plugins/zexy/default.nix b/pkgs/applications/audio/pd-plugins/zexy/default.nix
index d56462ccc84..cc307417c06 100644
--- a/pkgs/applications/audio/pd-plugins/zexy/default.nix
+++ b/pkgs/applications/audio/pd-plugins/zexy/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoconf, automake, puredata }:
 
 stdenv.mkDerivation rec {
-  name = "zexy-${version}";
+  pname = "zexy";
   version = "2.2.4";
 
   src = fetchurl {
-    url = "https://puredata.info/downloads/zexy/releases/${version}/${name}.tar.gz";
+    url = "https://puredata.info/downloads/zexy/releases/${version}/${pname}-${version}.tar.gz";
     sha256 = "1xpgl82c2lc6zfswjsa7z10yhv5jb7a4znzh3nc7ffrzm1z8vylp";
   };
 
diff --git a/pkgs/applications/audio/petrifoo/default.nix b/pkgs/applications/audio/petrifoo/default.nix
index d86e5aae2cd..8bbeffb1f7a 100644
--- a/pkgs/applications/audio/petrifoo/default.nix
+++ b/pkgs/applications/audio/petrifoo/default.nix
@@ -3,11 +3,11 @@
 , pkgconfig, openssl }:
 
 stdenv.mkDerivation  rec {
-  name = "petri-foo-${version}";
+  pname = "petri-foo";
   version = "0.1.87";
 
   src = fetchurl {
-    url =  "mirror://sourceforge/petri-foo/${name}.tar.bz2";
+    url =  "mirror://sourceforge/petri-foo/${pname}-${version}.tar.bz2";
     sha256 = "0b25iicgn8c42487fdw32ycfrll1pm2zjgy5djvgw6mfcaa4gizh";
   };
 
diff --git a/pkgs/applications/audio/pianobooster/default.nix b/pkgs/applications/audio/pianobooster/default.nix
index 53afcdd2306..c2c4672be12 100644
--- a/pkgs/applications/audio/pianobooster/default.nix
+++ b/pkgs/applications/audio/pianobooster/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, alsaLib, cmake, libGLU_combined, makeWrapper, qt4 }:
 
 stdenv.mkDerivation  rec {
-  name = "pianobooster-${version}";
+  pname = "pianobooster";
   version = "0.6.4b";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/playbar2/default.nix b/pkgs/applications/audio/playbar2/default.nix
index 16d5eb69cb9..8c21dc8f2ad 100644
--- a/pkgs/applications/audio/playbar2/default.nix
+++ b/pkgs/applications/audio/playbar2/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "playbar2-${version}";
+  pname = "playbar2";
   version = "2.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/plugin-torture/default.nix b/pkgs/applications/audio/plugin-torture/default.nix
index 5529998803c..346387be7e3 100644
--- a/pkgs/applications/audio/plugin-torture/default.nix
+++ b/pkgs/applications/audio/plugin-torture/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, boost, ladspaH, lilv, lv2, pkgconfig, serd, sord, sratom }:
 
 stdenv.mkDerivation rec {
-  name = "plugin-torture-${version}";
+  pname = "plugin-torture";
   version = "2016-07-25";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/pmidi/default.nix b/pkgs/applications/audio/pmidi/default.nix
index 9f51d300825..f9b3fbae213 100644
--- a/pkgs/applications/audio/pmidi/default.nix
+++ b/pkgs/applications/audio/pmidi/default.nix
@@ -3,7 +3,8 @@
 , sourceSha256 ? "051mv6f13c8y13c1iv3279k1hhzpz4fm9sfczhgp9sim2bjdj055"
 }:
 stdenv.mkDerivation {
-  name = "pmidi-${version}";
+  pname = "pmidi";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/pmidi/${version}/pmidi-${version}.tar.gz";
diff --git a/pkgs/applications/audio/ponymix/default.nix b/pkgs/applications/audio/ponymix/default.nix
index 5cfbb7bf5a4..6d168ec5661 100644
--- a/pkgs/applications/audio/ponymix/default.nix
+++ b/pkgs/applications/audio/ponymix/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libpulseaudio, libnotify, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "ponymix-${version}";
+  pname = "ponymix";
   version = "5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/praat/default.nix b/pkgs/applications/audio/praat/default.nix
index 5db5035c835..9414f4211d7 100644
--- a/pkgs/applications/audio/praat/default.nix
+++ b/pkgs/applications/audio/praat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, alsaLib, gtk2, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "praat-${version}";
+  pname = "praat";
   version = "6.0.43";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/pulseaudio-modules-bt/default.nix b/pkgs/applications/audio/pulseaudio-modules-bt/default.nix
index 9989f75c0bd..b8082c12c64 100644
--- a/pkgs/applications/audio/pulseaudio-modules-bt/default.nix
+++ b/pkgs/applications/audio/pulseaudio-modules-bt/default.nix
@@ -23,7 +23,7 @@ let
   '';
 
 in stdenv.mkDerivation rec {
-  name = "pulseaudio-modules-bt-${version}";
+  pname = "pulseaudio-modules-bt";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/puredata/default.nix b/pkgs/applications/audio/puredata/default.nix
index 6ade9042b53..5886a465409 100644
--- a/pkgs/applications/audio/puredata/default.nix
+++ b/pkgs/applications/audio/puredata/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation  rec {
-  name = "puredata-${version}";
+  pname = "puredata";
   version = "0.49-0";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/qjackctl/default.nix b/pkgs/applications/audio/qjackctl/default.nix
index 9b8c8035239..0b50d3098aa 100644
--- a/pkgs/applications/audio/qjackctl/default.nix
+++ b/pkgs/applications/audio/qjackctl/default.nix
@@ -2,12 +2,12 @@
 
 mkDerivation rec {
   version = "0.5.9";
-  name = "qjackctl-${version}";
+  pname = "qjackctl";
 
   # some dependencies such as killall have to be installed additionally
 
   src = fetchurl {
-    url = "mirror://sourceforge/qjackctl/${name}.tar.gz";
+    url = "mirror://sourceforge/qjackctl/${pname}-${version}.tar.gz";
     sha256 = "1saywsda9m124rmjp7i3n0llryaliabjxhqhvqr6dm983qy7pypk";
   };
 
diff --git a/pkgs/applications/audio/qmidinet/default.nix b/pkgs/applications/audio/qmidinet/default.nix
index 16e76bb631c..d627f352e73 100644
--- a/pkgs/applications/audio/qmidinet/default.nix
+++ b/pkgs/applications/audio/qmidinet/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.5.5";
-  name = "qmidinet-${version}";
+  pname = "qmidinet";
 
   src = fetchurl {
-    url = "mirror://sourceforge/qmidinet/${name}.tar.gz";
+    url = "mirror://sourceforge/qmidinet/${pname}-${version}.tar.gz";
     sha256 = "0az20hh14g7k6h779dk1b6fshxnfj2664sj6ypgllzriwv430x9y";
   };
 
diff --git a/pkgs/applications/audio/qmidiroute/default.nix b/pkgs/applications/audio/qmidiroute/default.nix
index 7f5191a02c2..2a83d98b6ea 100644
--- a/pkgs/applications/audio/qmidiroute/default.nix
+++ b/pkgs/applications/audio/qmidiroute/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.0";
-  name = "qmidiroute-${version}";
+  pname = "qmidiroute";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/alsamodular/QMidiRoute/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/alsamodular/QMidiRoute/${version}/${pname}-${version}.tar.gz";
     sha256 = "0vmjwarsxr5540rafhmdcc62yarf0w2l05bjjl9s28zzr5m39z3n";
   };
 
diff --git a/pkgs/applications/audio/qsampler/default.nix b/pkgs/applications/audio/qsampler/default.nix
index 4e6df82a32a..a878f4edad8 100644
--- a/pkgs/applications/audio/qsampler/default.nix
+++ b/pkgs/applications/audio/qsampler/default.nix
@@ -2,11 +2,11 @@
 , liblscp, libgig, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "qsampler-${version}";
+  pname = "qsampler";
   version = "0.5.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/qsampler/${name}.tar.gz";
+    url = "mirror://sourceforge/qsampler/${pname}-${version}.tar.gz";
     sha256 = "0lx2mzyajmjckwfvgf8p8bahzpj0n0lflyip41jk32nwd2hzjhbs";
   };
 
diff --git a/pkgs/applications/audio/qsynth/default.nix b/pkgs/applications/audio/qsynth/default.nix
index 82e003b2bea..81b7e35b630 100644
--- a/pkgs/applications/audio/qsynth/default.nix
+++ b/pkgs/applications/audio/qsynth/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, alsaLib, fluidsynth, libjack2, qt5, autoconf, pkgconfig }:
 
 stdenv.mkDerivation  rec {
-  name = "qsynth-${version}";
+  pname = "qsynth";
   version = "0.5.7";
 
   src = fetchurl {
-    url = "mirror://sourceforge/qsynth/${name}.tar.gz";
+    url = "mirror://sourceforge/qsynth/${pname}-${version}.tar.gz";
     sha256 = "18im4w8agj60nkppwbkxqnhpp13z5li3w30kklv4lgs20rvgbvl6";
   };
 
diff --git a/pkgs/applications/audio/qtscrobbler/default.nix b/pkgs/applications/audio/qtscrobbler/default.nix
index 453da89953e..68e8e6402ac 100644
--- a/pkgs/applications/audio/qtscrobbler/default.nix
+++ b/pkgs/applications/audio/qtscrobbler/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, withMtp ? true, libmtp, pkgconfig, which, qt4, qmake4Hook }:
 
 stdenv.mkDerivation rec {
-  name = "qtscrobbler-${version}";
+  pname = "qtscrobbler";
   version = "0.11";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/rakarrack/default.nix b/pkgs/applications/audio/rakarrack/default.nix
index ec71cfb427c..36302458a75 100644
--- a/pkgs/applications/audio/rakarrack/default.nix
+++ b/pkgs/applications/audio/rakarrack/default.nix
@@ -2,11 +2,11 @@
 libXpm, libjpeg, libpng, libsamplerate, libsndfile, zlib }:
 
 stdenv.mkDerivation  rec {
-  name = "rakarrack-${version}";
+  pname = "rakarrack";
   version = "0.6.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/rakarrack/${name}.tar.bz2";
+    url = "mirror://sourceforge/rakarrack/${pname}-${version}.tar.bz2";
     sha256 = "1rpf63pdn54c4yg13k7cb1w1c7zsvl97c4qxcpz41c8l91xd55kn";
   };
 
diff --git a/pkgs/applications/audio/reaper/default.nix b/pkgs/applications/audio/reaper/default.nix
index 2e4658a68c9..334656ecc9a 100644
--- a/pkgs/applications/audio/reaper/default.nix
+++ b/pkgs/applications/audio/reaper/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "reaper-${version}";
+  pname = "reaper";
   version = "5.980";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/redoflacs/default.nix b/pkgs/applications/audio/redoflacs/default.nix
index 1918fa9e3a9..e32fd42af32 100644
--- a/pkgs/applications/audio/redoflacs/default.nix
+++ b/pkgs/applications/audio/redoflacs/default.nix
@@ -2,7 +2,7 @@
 , flac, sox }:
 
 stdenv.mkDerivation rec {
-  name = "redoflacs-${version}";
+  pname = "redoflacs";
   version = "0.30.20150202";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/renoise/default.nix b/pkgs/applications/audio/renoise/default.nix
index ddbefd129ff..62625aa421d 100644
--- a/pkgs/applications/audio/renoise/default.nix
+++ b/pkgs/applications/audio/renoise/default.nix
@@ -14,7 +14,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "renoise-${version}";
+  pname = "renoise";
   version = "3.1.0";
 
   src =
diff --git a/pkgs/applications/audio/rhvoice/default.nix b/pkgs/applications/audio/rhvoice/default.nix
index 6516532df33..c34b27edd96 100644
--- a/pkgs/applications/audio/rhvoice/default.nix
+++ b/pkgs/applications/audio/rhvoice/default.nix
@@ -4,7 +4,8 @@
 let
   version = "unstable-2018-02-10";
 in stdenv.mkDerivation rec {
-  name = "rhvoice-${version}";
+  pname = "rhvoice";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "Olga-Yakovleva";
diff --git a/pkgs/applications/audio/rosegarden/default.nix b/pkgs/applications/audio/rosegarden/default.nix
index 313227f7798..9445bf3723c 100644
--- a/pkgs/applications/audio/rosegarden/default.nix
+++ b/pkgs/applications/audio/rosegarden/default.nix
@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation (rec {
   version = "19.06";
-  name = "rosegarden-${version}";
+  pname = "rosegarden";
 
   src = fetchurl {
-    url = "mirror://sourceforge/rosegarden/${name}.tar.bz2";
+    url = "mirror://sourceforge/rosegarden/${pname}-${version}.tar.bz2";
     sha256 = "169qb58v2s8va59hzkih8nqb2aipsqlrbfs8q39ywqa8w5d60gcc";
   };
 
diff --git a/pkgs/applications/audio/rubyripper/default.nix b/pkgs/applications/audio/rubyripper/default.nix
index 9e0a3712c97..82aa86f795b 100644
--- a/pkgs/applications/audio/rubyripper/default.nix
+++ b/pkgs/applications/audio/rubyripper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ruby, cdparanoia, makeWrapper }:
 stdenv.mkDerivation rec {
   version = "0.6.2";
-  name = "rubyripper-${version}";
+  pname = "rubyripper";
   src = fetchurl {
     url = "https://rubyripper.googlecode.com/files/rubyripper-${version}.tar.bz2";
     sha256 = "1fwyk3y0f45l2vi3a481qd7drsy82ccqdb8g2flakv58m45q0yl1";
diff --git a/pkgs/applications/audio/samplv1/default.nix b/pkgs/applications/audio/samplv1/default.nix
index f9b1fe6afe0..5a62a8a4292 100644
--- a/pkgs/applications/audio/samplv1/default.nix
+++ b/pkgs/applications/audio/samplv1/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libjack2, alsaLib, liblo, libsndfile, lv2, qt5 }:
 
 stdenv.mkDerivation rec {
-  name = "samplv1-${version}";
+  pname = "samplv1";
   version = "0.9.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/samplv1/${name}.tar.gz";
+    url = "mirror://sourceforge/samplv1/${pname}-${version}.tar.gz";
     sha256 = "1y61wb0bzm1cz7y8xxv6hp8mrkfb9zm9irg6zs4g6aanw539r6l8";
   };
 
diff --git a/pkgs/applications/audio/sayonara/default.nix b/pkgs/applications/audio/sayonara/default.nix
index fbe90c5377d..7776fa0c166 100644
--- a/pkgs/applications/audio/sayonara/default.nix
+++ b/pkgs/applications/audio/sayonara/default.nix
@@ -4,7 +4,8 @@ let
   version = "1.1.1-git1-20180828";
 in
 stdenv.mkDerivation {
-  name = "sayonara-player-${version}";
+  pname = "sayonara-player";
+  inherit version;
 
   src = fetchurl {
     url = "https://sayonara-player.com/sw/sayonara-player-${version}.tar.gz";
diff --git a/pkgs/applications/audio/schismtracker/default.nix b/pkgs/applications/audio/schismtracker/default.nix
index ab1a6e38738..f902b2dd41b 100644
--- a/pkgs/applications/audio/schismtracker/default.nix
+++ b/pkgs/applications/audio/schismtracker/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "20120105";
-  name = "schismtracker-${version}";
+  pname = "schismtracker";
 
   src = fetchurl {
-    url = "http://schismtracker.org/dl/${name}.tar.bz2";
+    url = "http://schismtracker.org/dl/${pname}-${version}.tar.bz2";
     sha256 = "1ny7wv2wxm1av299wvpskall6438wjjpadphmqc7c0h6d0zg5kii";
   };
 
diff --git a/pkgs/applications/audio/seq24/default.nix b/pkgs/applications/audio/seq24/default.nix
index d47ede27ece..9bab024f021 100644
--- a/pkgs/applications/audio/seq24/default.nix
+++ b/pkgs/applications/audio/seq24/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, alsaLib, gtkmm2, libjack2, pkgconfig }:
 
 stdenv.mkDerivation  rec {
-  name = "seq24-${version}";
+  pname = "seq24";
   version = "0.9.3";
 
   src = fetchurl {
-    url = "https://launchpad.net/seq24/trunk/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/seq24/trunk/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "1qpyb7355s21sgy6gibkybxpzx4ikha57a8w644lca6qy9mhcwi3";
   };
 
diff --git a/pkgs/applications/audio/setbfree/default.nix b/pkgs/applications/audio/setbfree/default.nix
index 1047734a2c1..9502cb7b7e7 100644
--- a/pkgs/applications/audio/setbfree/default.nix
+++ b/pkgs/applications/audio/setbfree/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation  rec {
-  name = "setbfree-${version}";
+  pname = "setbfree";
   version = "0.8.8";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/sfxr-qt/default.nix b/pkgs/applications/audio/sfxr-qt/default.nix
index a98d1431d65..5708ef0ce0a 100644
--- a/pkgs/applications/audio/sfxr-qt/default.nix
+++ b/pkgs/applications/audio/sfxr-qt/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "sfxr-qt-${version}";
+  pname = "sfxr-qt";
   version = "1.2.0";
   src = fetchFromGitHub {
     owner = "agateau";
diff --git a/pkgs/applications/audio/shntool/default.nix b/pkgs/applications/audio/shntool/default.nix
index 8645251b384..dc8d95d2c49 100644
--- a/pkgs/applications/audio/shntool/default.nix
+++ b/pkgs/applications/audio/shntool/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.10";
-  name = "shntool-${version}";
+  pname = "shntool";
 
   src = fetchurl {
     url = http://www.etree.org/shnutils/shntool/dist/src/shntool-3.0.10.tar.gz;
diff --git a/pkgs/applications/audio/sidplayfp/default.nix b/pkgs/applications/audio/sidplayfp/default.nix
index b857c5b6835..aff8c173d9f 100644
--- a/pkgs/applications/audio/sidplayfp/default.nix
+++ b/pkgs/applications/audio/sidplayfp/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.4";
-  name = "sidplayfp-${version}";
+  pname = "sidplayfp";
 
   src = fetchurl {
-    url = "mirror://sourceforge/sidplay-residfp/sidplayfp/1.4/${name}.tar.gz";
+    url = "mirror://sourceforge/sidplay-residfp/sidplayfp/1.4/${pname}-${version}.tar.gz";
     sha256 = "0arsrg3f0fsinal22qjmj3r6500bcbgqnx26fsz049ldl716kz1m";
   };
 
diff --git a/pkgs/applications/audio/snapcast/default.nix b/pkgs/applications/audio/snapcast/default.nix
index 5730dec6b99..21a36cecbe5 100644
--- a/pkgs/applications/audio/snapcast/default.nix
+++ b/pkgs/applications/audio/snapcast/default.nix
@@ -32,7 +32,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "snapcast-${version}";
+  pname = "snapcast";
   version = "0.15.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/sonic-pi/default.nix b/pkgs/applications/audio/sonic-pi/default.nix
index ee72b6cdb1a..7934af8aad8 100644
--- a/pkgs/applications/audio/sonic-pi/default.nix
+++ b/pkgs/applications/audio/sonic-pi/default.nix
@@ -21,7 +21,7 @@ let
 
 in stdenv.mkDerivation rec {
   version = "3.1.0";
-  name = "sonic-pi-${version}";
+  pname = "sonic-pi";
 
   src = fetchFromGitHub {
     owner = "samaaron";
diff --git a/pkgs/applications/audio/sonic-visualiser/default.nix b/pkgs/applications/audio/sonic-visualiser/default.nix
index d5f613b4594..501d097f29f 100644
--- a/pkgs/applications/audio/sonic-visualiser/default.nix
+++ b/pkgs/applications/audio/sonic-visualiser/default.nix
@@ -7,11 +7,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "sonic-visualiser-${version}";
+  pname = "sonic-visualiser";
   version = "2.4.1";
 
   src = fetchurl {
-    url = "https://code.soundsoftware.ac.uk/attachments/download/1185/${name}.tar.gz";
+    url = "https://code.soundsoftware.ac.uk/attachments/download/1185/${pname}-${version}.tar.gz";
     sha256 = "06nlha70kgrby16nyhngrv5q846xagnxdinv608v7ga7vpywwmyb";
   };
 
diff --git a/pkgs/applications/audio/sooperlooper/default.nix b/pkgs/applications/audio/sooperlooper/default.nix
index bf4d96c6fc4..8dcca85a25c 100644
--- a/pkgs/applications/audio/sooperlooper/default.nix
+++ b/pkgs/applications/audio/sooperlooper/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "sooperlooper-git-${version}";
+  pname = "sooperlooper-git";
   version = "2016-07-19";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/sorcer/default.nix b/pkgs/applications/audio/sorcer/default.nix
index cf0b5db81f6..5d8ae0928c9 100644
--- a/pkgs/applications/audio/sorcer/default.nix
+++ b/pkgs/applications/audio/sorcer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub , boost, cairomm, cmake, libsndfile, lv2, ntk, pkgconfig, python }:
 
 stdenv.mkDerivation rec {
-  name = "sorcer-${version}";
+  pname = "sorcer";
   version = "1.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/soundscape-renderer/default.nix b/pkgs/applications/audio/soundscape-renderer/default.nix
index babe4edff9d..01f0708d115 100644
--- a/pkgs/applications/audio/soundscape-renderer/default.nix
+++ b/pkgs/applications/audio/soundscape-renderer/default.nix
@@ -15,7 +15,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "soundscape-renderer-unstable-${version}";
+  pname = "soundscape-renderer-unstable";
 
   version = "2016-11-03";
 
diff --git a/pkgs/applications/audio/spectmorph/default.nix b/pkgs/applications/audio/spectmorph/default.nix
index 64deede535b..7544a3520c7 100644
--- a/pkgs/applications/audio/spectmorph/default.nix
+++ b/pkgs/applications/audio/spectmorph/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, pkgconfig, libjack2, lv2, glib, qt5, libao, cairo, libsndfile, fftwFloat }:
 
 stdenv.mkDerivation rec {
-  name = "spectmorph-${version}";
+  pname = "spectmorph";
   version = "0.5.0";
   src = fetchurl {
-    url = "http://spectmorph.org/files/releases/${name}.tar.bz2";
+    url = "http://spectmorph.org/files/releases/${pname}-${version}.tar.bz2";
     sha256 = "003wznv3sy1b4g55vqii9pr3i3bb3zmj7nqvwrz7vjsfn2xyd1bn";
   };
 
diff --git a/pkgs/applications/audio/spectrojack/default.nix b/pkgs/applications/audio/spectrojack/default.nix
index 6614e370224..4c1682b1e0b 100644
--- a/pkgs/applications/audio/spectrojack/default.nix
+++ b/pkgs/applications/audio/spectrojack/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libjack2, fftwFloat, gtk2 }:
 
 stdenv.mkDerivation rec {
-  name = "spectrojack-${version}";
+  pname = "spectrojack";
   version = "0.4.1";
 
   src = fetchurl {
-    url = "http://sed.free.fr/spectrojack/${name}.tar.gz";
+    url = "http://sed.free.fr/spectrojack/${pname}-${version}.tar.gz";
     sha256 = "1kiwx0kag7kq7rhg0bvckfm8r7pqmbk76ppa39cq2980jb5v8rfp";
   };
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/audio/spek/default.nix b/pkgs/applications/audio/spek/default.nix
index 8af7888f74b..f4922e388c4 100644
--- a/pkgs/applications/audio/spek/default.nix
+++ b/pkgs/applications/audio/spek/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchzip, autoconf, automake, intltool, pkgconfig, ffmpeg, wxGTK }:
 
 stdenv.mkDerivation rec {
-  name = "spek-${version}";
+  pname = "spek";
   version = "0.8.3";
 
   src = fetchzip {
-    name = "${name}-src";
+    name = "${pname}-${version}-src";
     url = "https://github.com/alexkay/spek/archive/v${version}.tar.gz";
     sha256 = "0y4hlhswpqkqpsglrhg5xbfy1a6f9fvasgdf336vhwcjqsc3k2xv";
   };
diff --git a/pkgs/applications/audio/split2flac/default.nix b/pkgs/applications/audio/split2flac/default.nix
index 372e507ed0e..3c9565df919 100644
--- a/pkgs/applications/audio/split2flac/default.nix
+++ b/pkgs/applications/audio/split2flac/default.nix
@@ -18,7 +18,7 @@ let
   '';
 
 in stdenv.mkDerivation rec {
-  name = "split2flac-${version}";
+  pname = "split2flac";
   version = "122";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/spotify/default.nix b/pkgs/applications/audio/spotify/default.nix
index 77aa7994994..403075f9135 100644
--- a/pkgs/applications/audio/spotify/default.nix
+++ b/pkgs/applications/audio/spotify/default.nix
@@ -60,7 +60,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "spotify-${version}";
+  pname = "spotify";
+  inherit version;
 
   # fetch from snapcraft instead of the debian repository most repos fetch from.
   # That is a bit more cumbersome. But the debian repository only keeps the last
diff --git a/pkgs/applications/audio/spotifywm/default.nix b/pkgs/applications/audio/spotifywm/default.nix
index 64ae9491535..3447049099b 100644
--- a/pkgs/applications/audio/spotifywm/default.nix
+++ b/pkgs/applications/audio/spotifywm/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, spotify, xorg, runtimeShell }:
 stdenv.mkDerivation rec {
-  name = "spotifywm-unstable-${version}";
+  pname = "spotifywm-unstable";
   version = "2016-11-28";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/ssrc/default.nix b/pkgs/applications/audio/ssrc/default.nix
index 19386b47794..9eb71835caa 100644
--- a/pkgs/applications/audio/ssrc/default.nix
+++ b/pkgs/applications/audio/ssrc/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "ssrc";
-  name = "${pname}-${version}";
   version = "1.33";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/streamripper/default.nix b/pkgs/applications/audio/streamripper/default.nix
index 39d1c266a37..efa87a2f72c 100644
--- a/pkgs/applications/audio/streamripper/default.nix
+++ b/pkgs/applications/audio/streamripper/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl , glib, pkgconfig, libogg, libvorbis, libmad }:
 
 stdenv.mkDerivation rec {
-  name = "streamripper-${version}";
+  pname = "streamripper";
   version = "1.64.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/streamripper/${name}.tar.gz";
+    url = "mirror://sourceforge/streamripper/${pname}-${version}.tar.gz";
     sha256 = "0hnyv3206r0rfprn3k7k6a0j959kagsfyrmyjm3gsf3vkhp5zmy1";
   };
 
diff --git a/pkgs/applications/audio/sunvox/default.nix b/pkgs/applications/audio/sunvox/default.nix
index 957ee50ca7a..1a3d1a96c85 100644
--- a/pkgs/applications/audio/sunvox/default.nix
+++ b/pkgs/applications/audio/sunvox/default.nix
@@ -12,7 +12,7 @@ let
     else "x86";
 in
 stdenv.mkDerivation rec {
-  name = "SunVox-${version}";
+  pname = "SunVox";
   version = "1.9.4c";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/svox/default.nix b/pkgs/applications/audio/svox/default.nix
index 5e26b6c1cdb..d25e61c37f5 100644
--- a/pkgs/applications/audio/svox/default.nix
+++ b/pkgs/applications/audio/svox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit }:
 
 stdenv.mkDerivation rec {
-  name = "svox-${version}";
+  pname = "svox";
   version = "2017-07-18";
 
   src = fetchgit {
diff --git a/pkgs/applications/audio/swh-lv2/default.nix b/pkgs/applications/audio/swh-lv2/default.nix
index 6fa0eb7f8f2..b59752d7cc3 100644
--- a/pkgs/applications/audio/swh-lv2/default.nix
+++ b/pkgs/applications/audio/swh-lv2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fftwSinglePrec, libxslt, lv2, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "swh-lv2-${version}";
+  pname = "swh-lv2";
   version = "1.0.16";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/synthv1/default.nix b/pkgs/applications/audio/synthv1/default.nix
index d28329b0117..1c373aefb4f 100644
--- a/pkgs/applications/audio/synthv1/default.nix
+++ b/pkgs/applications/audio/synthv1/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, qt5, libjack2, alsaLib, liblo, lv2 }:
 
 stdenv.mkDerivation rec {
-  name = "synthv1-${version}";
+  pname = "synthv1";
   version = "0.9.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/synthv1/${name}.tar.gz";
+    url = "mirror://sourceforge/synthv1/${pname}-${version}.tar.gz";
     sha256 = "0cvamqzg74qfr7kzk3skimskmv0j3d1rmmpbpsmfcrg8srvyx9r2";
   };
 
diff --git a/pkgs/applications/audio/tambura/default.nix b/pkgs/applications/audio/tambura/default.nix
index a739d72898e..2438cf68536 100644
--- a/pkgs/applications/audio/tambura/default.nix
+++ b/pkgs/applications/audio/tambura/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "Tambura";
-  name = "${pname}-${version}";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/tetraproc/default.nix b/pkgs/applications/audio/tetraproc/default.nix
index 257963de256..40362fdd496 100644
--- a/pkgs/applications/audio/tetraproc/default.nix
+++ b/pkgs/applications/audio/tetraproc/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tetraproc-${version}";
+  pname = "tetraproc";
   version = "0.8.6";
 
   src = fetchurl {
-    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "02155ljfwgvfgq9z258fb4z7jrz7qx022d054fj5gr0v007cv0r7";
   };
 
diff --git a/pkgs/applications/audio/tomahawk/default.nix b/pkgs/applications/audio/tomahawk/default.nix
index 78bd4338353..c983123ca38 100644
--- a/pkgs/applications/audio/tomahawk/default.nix
+++ b/pkgs/applications/audio/tomahawk/default.nix
@@ -12,11 +12,11 @@ assert enableKDE       -> kdelibs4     != null;
 assert enableTelepathy -> telepathy-qt != null;
 
 stdenv.mkDerivation rec {
-  name = "tomahawk-${version}";
+  pname = "tomahawk";
   version = "0.8.4";
 
   src = fetchurl {
-    url = "http://download.tomahawk-player.org/${name}.tar.bz2";
+    url = "http://download.tomahawk-player.org/${pname}-${version}.tar.bz2";
     sha256 = "0j84h36wkjfjbsd7ybyji7rcc9wpjdbl0f1xdcc1g7h0nz34pc0g";
   };
 
diff --git a/pkgs/applications/audio/transcribe/default.nix b/pkgs/applications/audio/transcribe/default.nix
index 74079041948..8eb846ac9c5 100644
--- a/pkgs/applications/audio/transcribe/default.nix
+++ b/pkgs/applications/audio/transcribe/default.nix
@@ -2,7 +2,7 @@
 , glib, gst_all_1,  gtk3, libSM, libX11, libpng12, pango, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "transcribe-${version}";
+  pname = "transcribe";
   version = "8.72";
 
   src = if stdenv.hostPlatform.system == "i686-linux" then
diff --git a/pkgs/applications/audio/traverso/default.nix b/pkgs/applications/audio/traverso/default.nix
index 0c432acf4af..0f70f956713 100644
--- a/pkgs/applications/audio/traverso/default.nix
+++ b/pkgs/applications/audio/traverso/default.nix
@@ -3,7 +3,7 @@
 , libsamplerate, libsndfile, libvorbis, portaudio, qtbase, wavpack
 }:
 stdenv.mkDerivation rec {
-  name = "traverso-${version}";
+  pname = "traverso";
   version = "0.49.6";
 
   src = fetchurl {
diff --git a/pkgs/applications/audio/tree-from-tags/default.nix b/pkgs/applications/audio/tree-from-tags/default.nix
index cdee979768c..521133cb08f 100644
--- a/pkgs/applications/audio/tree-from-tags/default.nix
+++ b/pkgs/applications/audio/tree-from-tags/default.nix
@@ -7,7 +7,8 @@ let
     gemdir  = ./.;
   };
 in stdenv.mkDerivation {
-  name = "tree-from-tags-${version}";
+  pname = "tree-from-tags";
+  inherit version;
   src = fetchFromGitHub {
     owner  = "dbrock";
     repo   = "bongo";
diff --git a/pkgs/applications/audio/uade123/default.nix b/pkgs/applications/audio/uade123/default.nix
index 7db3b7ec237..b5ff8e41fe0 100644
--- a/pkgs/applications/audio/uade123/default.nix
+++ b/pkgs/applications/audio/uade123/default.nix
@@ -3,7 +3,8 @@
 let
   version = "2.13";
 in stdenv.mkDerivation rec {
-  name = "uade123-${version}";
+  pname = "uade123";
+  inherit version;
   src = fetchurl {
     url = "http://zakalwe.fi/uade/uade2/uade-${version}.tar.bz2";
     sha256 = "04nn5li7xy4g5ysyjjngmv5d3ibxppkbb86m10vrvadzxdd4w69v";
diff --git a/pkgs/applications/audio/vcv-rack/default.nix b/pkgs/applications/audio/vcv-rack/default.nix
index 2e55306029f..066767c293c 100644
--- a/pkgs/applications/audio/vcv-rack/default.nix
+++ b/pkgs/applications/audio/vcv-rack/default.nix
@@ -27,7 +27,7 @@ let
   };
 in
 with stdenv.lib; stdenv.mkDerivation rec {
-  name = "VCV-Rack-${version}";
+  pname = "VCV-Rack";
   version = "1.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/vimpc/default.nix b/pkgs/applications/audio/vimpc/default.nix
index ce561b5db31..7f02ea9cefe 100644
--- a/pkgs/applications/audio/vimpc/default.nix
+++ b/pkgs/applications/audio/vimpc/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.09.2";
-  name = "vimpc-${version}";
+  pname = "vimpc";
 
   src = fetchFromGitHub {
     owner = "boysetsfrog";
diff --git a/pkgs/applications/audio/vkeybd/default.nix b/pkgs/applications/audio/vkeybd/default.nix
index b7b0fba2d54..485edaa1ff2 100644
--- a/pkgs/applications/audio/vkeybd/default.nix
+++ b/pkgs/applications/audio/vkeybd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, alsaLib, libX11, makeWrapper, tcl, tk }:
 
 stdenv.mkDerivation  rec {
-  name = "vkeybd-${version}";
+  pname = "vkeybd";
   version = "0.1.18d";
 
   src = fetchurl {
-    url = "ftp://ftp.suse.com/pub/people/tiwai/vkeybd/${name}.tar.bz2";
+    url = "ftp://ftp.suse.com/pub/people/tiwai/vkeybd/${pname}-${version}.tar.bz2";
     sha256 = "0107b5j1gf7dwp7qb4w2snj4bqiyps53d66qzl2rwj4jfpakws5a";
   };
 
diff --git a/pkgs/applications/audio/vmpk/default.nix b/pkgs/applications/audio/vmpk/default.nix
index dde96764fe6..2bc40a78af4 100644
--- a/pkgs/applications/audio/vmpk/default.nix
+++ b/pkgs/applications/audio/vmpk/default.nix
@@ -5,7 +5,8 @@
 let
   version = "0.5.1";
 in stdenv.mkDerivation rec {
-  name = "vmpk-${version}";
+  pname = "vmpk";
+  inherit version;
 
   meta = with stdenv.lib; {
     description = "Virtual MIDI Piano Keyboard";
@@ -15,7 +16,7 @@ in stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "mirror://sourceforge/vmpk/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/vmpk/${version}/${pname}-${version}.tar.bz2";
     sha256 = "11fqnxgs9hr9255d93n7lazxzjwn8jpmn23nywdksh0pb1ffvfrc";
   };
 
diff --git a/pkgs/applications/audio/wolf-shaper/default.nix b/pkgs/applications/audio/wolf-shaper/default.nix
index 735e4eb632c..13bf1d674c7 100644
--- a/pkgs/applications/audio/wolf-shaper/default.nix
+++ b/pkgs/applications/audio/wolf-shaper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub , libjack2, lv2, xorg, liblo, libGL, libXcursor, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "wolf-shaper-${version}";
+  pname = "wolf-shaper";
   version = "0.1.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/x42-plugins/default.nix b/pkgs/applications/audio/x42-plugins/default.nix
index ece2f567791..22594d3ec85 100644
--- a/pkgs/applications/audio/x42-plugins/default.nix
+++ b/pkgs/applications/audio/x42-plugins/default.nix
@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation rec {
   version = "20190714";
-  name = "x42-plugins-${version}";
+  pname = "x42-plugins";
 
   src = fetchurl {
-    url = "https://gareus.org/misc/x42-plugins/${name}.tar.xz";
+    url = "https://gareus.org/misc/x42-plugins/${pname}-${version}.tar.xz";
     sha256 = "1mifmdy9pi1lg0h4nsvyjjnnni41vhgg34lks94mrx46wq90bgx4";
   };
 
diff --git a/pkgs/applications/audio/xsynth-dssi/default.nix b/pkgs/applications/audio/xsynth-dssi/default.nix
index a55b47a6c16..c0803ffa418 100644
--- a/pkgs/applications/audio/xsynth-dssi/default.nix
+++ b/pkgs/applications/audio/xsynth-dssi/default.nix
@@ -2,11 +2,11 @@
 ladspaH, ladspaPlugins, liblo, pkgconfig }:
 
 stdenv.mkDerivation  rec {
-  name = "xsynth-dssi-${version}";
+  pname = "xsynth-dssi";
   version = "0.9.4";
 
   src = fetchurl {
-    url = "mirror://sourceforge/dssi/${name}.tar.gz";
+    url = "mirror://sourceforge/dssi/${pname}-${version}.tar.gz";
     sha256 = "00nwv2pqjbmxqdc6xdm0cljq6z05lv4y6bibmhz1kih9lm0lklnk";
   };
 
diff --git a/pkgs/applications/audio/yasr/default.nix b/pkgs/applications/audio/yasr/default.nix
index ca6d6240688..c8902f1dda4 100644
--- a/pkgs/applications/audio/yasr/default.nix
+++ b/pkgs/applications/audio/yasr/default.nix
@@ -1,12 +1,12 @@
 {stdenv,fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "yasr-${version}";
+  pname = "yasr";
 
   version = "0.6.9";
 
   src = fetchurl {
-    url = "https://sourceforge.net/projects/yasr/files/yasr/${version}/${name}.tar.gz";
+    url = "https://sourceforge.net/projects/yasr/files/yasr/${version}/${pname}-${version}.tar.gz";
     sha256 = "1prv9r9y6jb5ga5578ldiw507fa414m60xhlvjl29278p3x7rwa1";
   };
 
diff --git a/pkgs/applications/audio/ympd/default.nix b/pkgs/applications/audio/ympd/default.nix
index b800df016c9..7976f747717 100644
--- a/pkgs/applications/audio/ympd/default.nix
+++ b/pkgs/applications/audio/ympd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, mpd_clientlib, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "ympd-${version}";
+  pname = "ympd";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/audio/yoshimi/default.nix b/pkgs/applications/audio/yoshimi/default.nix
index 00a22ac711e..0936fe5a8ed 100644
--- a/pkgs/applications/audio/yoshimi/default.nix
+++ b/pkgs/applications/audio/yoshimi/default.nix
@@ -5,11 +5,11 @@
 assert stdenv ? glibc;
 
 stdenv.mkDerivation  rec {
-  name = "yoshimi-${version}";
+  pname = "yoshimi";
   version = "1.5.11.3";
 
   src = fetchurl {
-    url = "mirror://sourceforge/yoshimi/${name}.tar.bz2";
+    url = "mirror://sourceforge/yoshimi/${pname}-${version}.tar.bz2";
     sha256 = "00w0ll94dpss9f1rnaxjmw6mgjx5q2dz8w4mc3wyrk4s4gbd7154";
   };
 
diff --git a/pkgs/applications/audio/zam-plugins/default.nix b/pkgs/applications/audio/zam-plugins/default.nix
index 69906b81438..cc04632cfb5 100644
--- a/pkgs/applications/audio/zam-plugins/default.nix
+++ b/pkgs/applications/audio/zam-plugins/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit , boost, libX11, libGLU_combined, liblo, libjack2, ladspaH, lv2, pkgconfig, rubberband, libsndfile, fftwFloat, libsamplerate }:
 
 stdenv.mkDerivation rec {
-  name = "zam-plugins-${version}";
+  pname = "zam-plugins";
   version = "3.11";
 
   src = fetchgit {
diff --git a/pkgs/applications/audio/zita-njbridge/default.nix b/pkgs/applications/audio/zita-njbridge/default.nix
index faa90e684ae..1ec6946cf38 100644
--- a/pkgs/applications/audio/zita-njbridge/default.nix
+++ b/pkgs/applications/audio/zita-njbridge/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.4";
-  name = "zita-njbridge-${version}";
+  pname = "zita-njbridge";
 
   src = fetchurl {
-    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "https://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1l8rszdjhp0gq7mr54sdgfs6y6cmw11ssmqb1v9yrkrz5rmwzg8j";
   };
 
diff --git a/pkgs/applications/audio/zynaddsubfx/default.nix b/pkgs/applications/audio/zynaddsubfx/default.nix
index 7bc1c07befa..e22bf9ed653 100644
--- a/pkgs/applications/audio/zynaddsubfx/default.nix
+++ b/pkgs/applications/audio/zynaddsubfx/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation  rec {
-  name = "zynaddsubfx-${version}";
+  pname = "zynaddsubfx";
   version = "3.0.5";
 
   src = fetchurl {
diff --git a/pkgs/applications/backup/vdmfec/default.nix b/pkgs/applications/backup/vdmfec/default.nix
index 3a480f70d4b..1366bb484a9 100644
--- a/pkgs/applications/backup/vdmfec/default.nix
+++ b/pkgs/applications/backup/vdmfec/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "vdmfec-${version}";
+  pname = "vdmfec";
   version = "1.0";
 
   src = fetchurl {
-    url = "http://members.tripod.com/professor_tom/archives/${name}.tgz";
+    url = "http://members.tripod.com/professor_tom/archives/${pname}-${version}.tgz";
     sha256 = "0i7q4ylx2xmzzq778anpkj4nqir5gf573n1lbpxnbc10ymsjq2rm";
   };
 
diff --git a/pkgs/applications/display-managers/lightdm-enso-os-greeter/default.nix b/pkgs/applications/display-managers/lightdm-enso-os-greeter/default.nix
index 45fd3cb8cbb..8302303a08e 100644
--- a/pkgs/applications/display-managers/lightdm-enso-os-greeter/default.nix
+++ b/pkgs/applications/display-managers/lightdm-enso-os-greeter/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.1";
-  name = "lightdm-enso-os-greeter-${version}";
+  pname = "lightdm-enso-os-greeter";
 
   src = fetchgit {
     url = https://github.com/nick92/Enso-OS;
diff --git a/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix b/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix
index 91446f73507..69635718e3b 100644
--- a/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix
+++ b/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, lightdm, gtk3 }:
 
 stdenv.mkDerivation rec {
-  name = "lightdm-mini-greeter-${version}";
+  pname = "lightdm-mini-greeter";
   version = "0.3.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/display-managers/lightdm/gtk-greeter.nix b/pkgs/applications/display-managers/lightdm/gtk-greeter.nix
index 61db182f744..f892a9da50b 100644
--- a/pkgs/applications/display-managers/lightdm/gtk-greeter.nix
+++ b/pkgs/applications/display-managers/lightdm/gtk-greeter.nix
@@ -12,10 +12,11 @@ let
   version = "2.0.6";
 in
 stdenv.mkDerivation rec {
-  name = "lightdm-gtk-greeter-${version}";
+  pname = "lightdm-gtk-greeter";
+  inherit version;
 
   src = fetchurl {
-    url = "${meta.homepage}/${ver_branch}/${version}/+download/${name}.tar.gz";
+    url = "${meta.homepage}/${ver_branch}/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "1pis5qyg95pg31dvnfqq34bzgj00hg4vs547r8h60lxjk81z8p15";
   };
 
diff --git a/pkgs/applications/display-managers/ly/default.nix b/pkgs/applications/display-managers/ly/default.nix
index e8edcc3f634..2f0a770bc71 100644
--- a/pkgs/applications/display-managers/ly/default.nix
+++ b/pkgs/applications/display-managers/ly/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, linux-pam }:
 
 stdenv.mkDerivation rec { 
-  name = "ly-${version}";
+  pname = "ly";
   version = "0.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/display-managers/sddm/default.nix b/pkgs/applications/display-managers/sddm/default.nix
index b5d32493003..fc61d43436d 100644
--- a/pkgs/applications/display-managers/sddm/default.nix
+++ b/pkgs/applications/display-managers/sddm/default.nix
@@ -1,13 +1,14 @@
 { mkDerivation, lib, fetchFromGitHub
 , cmake, extra-cmake-modules, pkgconfig, libxcb, libpthreadstubs
-, libXdmcp, libXau, qtbase, qtdeclarative, qttools, pam, systemd
+, libXdmcp, libXau, qtbase, qtdeclarative, qtquickcontrols2, qttools, pam, systemd
 }:
 
 let
   version = "0.18.1";
 
 in mkDerivation rec {
-  name = "sddm-${version}";
+  pname = "sddm";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "sddm";
@@ -29,7 +30,7 @@ in mkDerivation rec {
   nativeBuildInputs = [ cmake extra-cmake-modules pkgconfig qttools ];
 
   buildInputs = [
-    libxcb libpthreadstubs libXdmcp libXau pam qtbase qtdeclarative systemd
+    libxcb libpthreadstubs libXdmcp libXau pam qtbase qtdeclarative qtquickcontrols2 systemd
   ];
 
   cmakeFlags = [
diff --git a/pkgs/applications/editors/aewan/default.nix b/pkgs/applications/editors/aewan/default.nix
index 214b435429a..1bd73bebe03 100644
--- a/pkgs/applications/editors/aewan/default.nix
+++ b/pkgs/applications/editors/aewan/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, zlib, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "aewan-${version}";
+  pname = "aewan";
   version = "1.0.01";
 
   src = fetchurl {
-    url = "mirror://sourceforge/aewan/${name}.tar.gz";
+    url = "mirror://sourceforge/aewan/${pname}-${version}.tar.gz";
     sha256 = "5266dec5e185e530b792522821c97dfa5f9e3892d0dca5e881d0c30ceac21817";
   };
 
diff --git a/pkgs/applications/editors/aseprite/default.nix b/pkgs/applications/editors/aseprite/default.nix
index 7db4d3e947b..170fde7b9ca 100644
--- a/pkgs/applications/editors/aseprite/default.nix
+++ b/pkgs/applications/editors/aseprite/default.nix
@@ -10,7 +10,7 @@ let
   skia = callPackage ./skia.nix {};
 in
 stdenv.mkDerivation rec {
-  name = "aseprite-${version}";
+  pname = "aseprite";
   version = if unfree then "1.2.11" else "1.1.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/bonzomatic/default.nix b/pkgs/applications/editors/bonzomatic/default.nix
index 9f1db146448..a12ccd257f8 100644
--- a/pkgs/applications/editors/bonzomatic/default.nix
+++ b/pkgs/applications/editors/bonzomatic/default.nix
@@ -1,7 +1,6 @@
 { stdenv, makeWrapper, fetchFromGitHub, cmake, alsaLib, mesa_glu, libXcursor, libXinerama, libXrandr, xorgserver }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "bonzomatic";
   version = "2018-03-29";
 
diff --git a/pkgs/applications/editors/brackets/default.nix b/pkgs/applications/editors/brackets/default.nix
index 17ae4052198..439b721632d 100644
--- a/pkgs/applications/editors/brackets/default.nix
+++ b/pkgs/applications/editors/brackets/default.nix
@@ -8,13 +8,13 @@ let
   ];
 in
 stdenv.mkDerivation rec {
-  name = "brackets-${version}";
+  pname = "brackets";
   version = "1.9";
 
   src = fetchurl {
     url = "https://github.com/adobe/brackets/releases/download/release-${version}/Brackets.Release.${version}.64-bit.deb";
     sha256 = "0c4l2rr0853xd21kw8hhxlmrx8mqwb7iqa2k24zvwyjp4nnwkgbp";
-    name = "${name}.deb";
+    name = "${pname}-${version}.deb";
   };
 
   phases = [ "installPhase" "fixupPhase" ];
diff --git a/pkgs/applications/editors/bvi/default.nix b/pkgs/applications/editors/bvi/default.nix
index f5e14ff1e09..3237c543ee6 100644
--- a/pkgs/applications/editors/bvi/default.nix
+++ b/pkgs/applications/editors/bvi/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "bvi-${version}";
+  pname = "bvi";
   version = "1.4.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/bvi/${name}.src.tar.gz";
+    url = "mirror://sourceforge/bvi/${pname}-${version}.src.tar.gz";
     sha256 = "00pq9rv7s8inqxq2m3xshxi58691i3pxw9smibcrgh6768l3qnh1";
   };
 
diff --git a/pkgs/applications/editors/bviplus/default.nix b/pkgs/applications/editors/bviplus/default.nix
index d08e006ec5b..2c6b153370e 100644
--- a/pkgs/applications/editors/bviplus/default.nix
+++ b/pkgs/applications/editors/bviplus/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "bviplus-${version}";
+  pname = "bviplus";
   version = "0.9.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/editors/deadpixi-sam/default.nix b/pkgs/applications/editors/deadpixi-sam/default.nix
index 4ab11064eae..65ec4393912 100644
--- a/pkgs/applications/editors/deadpixi-sam/default.nix
+++ b/pkgs/applications/editors/deadpixi-sam/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2017-10-27";
-  name = "deadpixi-sam-unstable-${version}";
+  pname = "deadpixi-sam-unstable";
 
   src = fetchFromGitHub {
     owner = "deadpixi";
diff --git a/pkgs/applications/editors/dhex/default.nix b/pkgs/applications/editors/dhex/default.nix
index f4581c4bece..efb3a2f9ffa 100644
--- a/pkgs/applications/editors/dhex/default.nix
+++ b/pkgs/applications/editors/dhex/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "dhex-${version}";
+  pname = "dhex";
   version = "0.69";
 
   src = fetchurl {
diff --git a/pkgs/applications/editors/dit/default.nix b/pkgs/applications/editors/dit/default.nix
index 12ca7a07140..2f83b0b8d99 100644
--- a/pkgs/applications/editors/dit/default.nix
+++ b/pkgs/applications/editors/dit/default.nix
@@ -1,11 +1,11 @@
 { lib, fetchurl, stdenv, libiconv, ncurses, lua }:
 
 stdenv.mkDerivation rec {
-  name = "dit-${version}";
+  pname = "dit";
   version = "0.5";
 
   src = fetchurl {
-    url = "https://hisham.hm/dit/releases/${version}/${name}.tar.gz";
+    url = "https://hisham.hm/dit/releases/${version}/${pname}-${version}.tar.gz";
     sha256 = "05vhr1gl3bb5fg49v84xhmjaqdjw6djampvylw10ydvbpnpvjvjc";
   };
 
diff --git a/pkgs/applications/editors/edbrowse/default.nix b/pkgs/applications/editors/edbrowse/default.nix
index 0b6e28434f5..0de514233f8 100644
--- a/pkgs/applications/editors/edbrowse/default.nix
+++ b/pkgs/applications/editors/edbrowse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, duktape, curl, pcre, readline, openssl, perl, html-tidy }:
 
 stdenv.mkDerivation rec {
-  name = "edbrowse-${version}";
+  pname = "edbrowse";
   version = "3.7.4";
 
   buildInputs = [ curl pcre readline openssl duktape perl html-tidy ];
diff --git a/pkgs/applications/editors/edit/default.nix b/pkgs/applications/editors/edit/default.nix
index 17fa75fe634..acda484ba3a 100644
--- a/pkgs/applications/editors/edit/default.nix
+++ b/pkgs/applications/editors/edit/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, unzip, pkgconfig, ncurses, libX11, libXft, cwebbin }:
 
 stdenv.mkDerivation rec {
-  name = "edit-nightly-${version}";
+  pname = "edit-nightly";
   version = "20160425";
 
   src = fetchgit {
diff --git a/pkgs/applications/editors/emacs-modes/cask/default.nix b/pkgs/applications/editors/emacs-modes/cask/default.nix
index 34120db6aa7..8c9b7771b0f 100644
--- a/pkgs/applications/editors/emacs-modes/cask/default.nix
+++ b/pkgs/applications/editors/emacs-modes/cask/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.8.4";
-  name = "cask-${version}";
+  pname = "cask";
 
   src = fetchFromGitHub {
     owner = "cask";
diff --git a/pkgs/applications/editors/emacs-modes/cedille/default.nix b/pkgs/applications/editors/emacs-modes/cedille/default.nix
index 2d1cbb75981..ce9f57ef40b 100644
--- a/pkgs/applications/editors/emacs-modes/cedille/default.nix
+++ b/pkgs/applications/editors/emacs-modes/cedille/default.nix
@@ -1,7 +1,7 @@
 { stdenv, cedille, emacs }:
 
 stdenv.mkDerivation rec {
-  name    = "cedille-mode-${version}";
+  pname = "cedille-mode";
   version = cedille.version;
 
   src = cedille.src;
diff --git a/pkgs/applications/editors/emacs-modes/cryptol/default.nix b/pkgs/applications/editors/emacs-modes/cryptol/default.nix
index 5b408ad7999..108d23ce233 100644
--- a/pkgs/applications/editors/emacs-modes/cryptol/default.nix
+++ b/pkgs/applications/editors/emacs-modes/cryptol/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, emacs }:
 
 stdenv.mkDerivation rec {
-  name    = "cryptol-mode-${version}";
+  pname = "cryptol-mode";
   version = "0.1.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/editors/emacs-modes/d/default.nix b/pkgs/applications/editors/emacs-modes/d/default.nix
index 28736acded2..779ba992686 100644
--- a/pkgs/applications/editors/emacs-modes/d/default.nix
+++ b/pkgs/applications/editors/emacs-modes/d/default.nix
@@ -4,7 +4,8 @@
 let version = "20150111";
 
 in stdenv.mkDerivation {
-  name = "emacs-d-${version}";
+  pname = "emacs-d";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/Emacs-D-Mode-Maintainers/Emacs-D-Mode/archive/53efec4d83c7cee8227597f010fe7fc400ff05f1.tar.gz";
diff --git a/pkgs/applications/editors/emacs-modes/haskell/default.nix b/pkgs/applications/editors/emacs-modes/haskell/default.nix
index 6b10766bedb..b55cf998991 100644
--- a/pkgs/applications/editors/emacs-modes/haskell/default.nix
+++ b/pkgs/applications/editors/emacs-modes/haskell/default.nix
@@ -6,7 +6,8 @@ let
   version = "13.14-169-g0d3569d";      # git describe --tags
 in
 stdenv.mkDerivation {
-  name = "haskell-mode-${version}";
+  pname = "haskell-mode";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "haskell";
diff --git a/pkgs/applications/editors/emacs-modes/hol_light/default.nix b/pkgs/applications/editors/emacs-modes/hol_light/default.nix
index c32669239f8..ce13c3042b9 100644
--- a/pkgs/applications/editors/emacs-modes/hol_light/default.nix
+++ b/pkgs/applications/editors/emacs-modes/hol_light/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchsvn }:
 
 stdenv.mkDerivation rec {
-  name    = "hol_light-mode-${version}";
+  pname = "hol_light-mode";
   version = "73";
 
   src = fetchsvn {
diff --git a/pkgs/applications/editors/emacs-modes/hsc3/default.nix b/pkgs/applications/editors/emacs-modes/hsc3/default.nix
index 199a5886e1d..75b72516a3c 100644
--- a/pkgs/applications/editors/emacs-modes/hsc3/default.nix
+++ b/pkgs/applications/editors/emacs-modes/hsc3/default.nix
@@ -6,7 +6,8 @@
 let version = "0.15";
 
 in stdenv.mkDerivation {
-  name = "hsc3-mode-${version}";
+  pname = "hsc3-mode";
+  inherit version;
   src = fetchurl {
     url = mirror://hackage/hsc3-0.15/hsc3-0.15.tar.gz;
     sha256 = "2f3b15655419cf8ebe25ab1c6ec22993b2589b4ffca7c3a75ce478ca78a0bde6";
diff --git a/pkgs/applications/editors/emacs-modes/icicles/default.nix b/pkgs/applications/editors/emacs-modes/icicles/default.nix
index 17cf213a799..27dcd1063bf 100644
--- a/pkgs/applications/editors/emacs-modes/icicles/default.nix
+++ b/pkgs/applications/editors/emacs-modes/icicles/default.nix
@@ -21,7 +21,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "2019-02-22";
-  name = "icicles-${version}";
+  pname = "icicles";
 
   srcs = forAll ({name, sha256}: fetchurl { url = "https://www.emacswiki.org/emacs/download/${name}"; inherit sha256; });
 
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   buildPhase = "emacs --batch -L . -f batch-byte-compile *.el";
 
-  installPhase = "mkdir -p $out/share/emacs/site-lisp/emacswiki/${name}/; cp *.el *.elc $out/share/emacs/site-lisp/emacswiki/${name}/";
+  installPhase = "mkdir -p $out/share/emacs/site-lisp/emacswiki/${pname}-${version}/; cp *.el *.elc $out/share/emacs/site-lisp/emacswiki/${pname}-${version}/";
 
   meta = {
     homepage = https://www.emacswiki.org/emacs/Icicles;
diff --git a/pkgs/applications/editors/emacs-modes/ido-ubiquitous/default.nix b/pkgs/applications/editors/emacs-modes/ido-ubiquitous/default.nix
index 3cc8156337e..eaa0f2c2a5b 100644
--- a/pkgs/applications/editors/emacs-modes/ido-ubiquitous/default.nix
+++ b/pkgs/applications/editors/emacs-modes/ido-ubiquitous/default.nix
@@ -4,7 +4,8 @@ let
   version = "3.6-4-gb659bf8";
 in
 stdenv.mkDerivation {
-  name = "ido-ubiquitous-${version}";
+  pname = "ido-ubiquitous";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "DarwinAwardWinner";
diff --git a/pkgs/applications/editors/emacs-modes/idris/default.nix b/pkgs/applications/editors/emacs-modes/idris/default.nix
index 2e168b3abf7..18e2e8ec168 100644
--- a/pkgs/applications/editors/emacs-modes/idris/default.nix
+++ b/pkgs/applications/editors/emacs-modes/idris/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchurl, emacs }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "idris-mode";
   version = "0.9.18";
 
diff --git a/pkgs/applications/editors/emacs-modes/jabber/default.nix b/pkgs/applications/editors/emacs-modes/jabber/default.nix
index c0ddbc88cf2..c8b64130872 100644
--- a/pkgs/applications/editors/emacs-modes/jabber/default.nix
+++ b/pkgs/applications/editors/emacs-modes/jabber/default.nix
@@ -2,9 +2,8 @@
 stdenv.mkDerivation rec {
   pname  = "emacs-jabber";
   version = "0.8.0";
-  name = "${pname}-${version}";
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.bz2";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
     sha256 = "75e3b7853de4783b8ab8270dcbe6a1e4f576224f77f7463116532e11c6498c26";
   };
   buildInputs = [ emacs ];
diff --git a/pkgs/applications/editors/emacs-modes/markdown-mode/default.nix b/pkgs/applications/editors/emacs-modes/markdown-mode/default.nix
index 7176b289b8b..4e79e9edda7 100644
--- a/pkgs/applications/editors/emacs-modes/markdown-mode/default.nix
+++ b/pkgs/applications/editors/emacs-modes/markdown-mode/default.nix
@@ -4,7 +4,8 @@ let
   version = "2.0-82-gfe30ef7";
 in
 stdenv.mkDerivation {
-  name = "markdown-mode-${version}";
+  pname = "markdown-mode";
+  inherit version;
 
   src = fetchFromGitHub {
     owner  = "defunkt";
diff --git a/pkgs/applications/editors/emacs-modes/ocaml/default.nix b/pkgs/applications/editors/emacs-modes/ocaml/default.nix
index 9f8d408dd5a..becc2dc5dc9 100644
--- a/pkgs/applications/editors/emacs-modes/ocaml/default.nix
+++ b/pkgs/applications/editors/emacs-modes/ocaml/default.nix
@@ -5,7 +5,8 @@
 
 let version = stdenv.lib.removePrefix "ocaml-" ocaml.name;
 in stdenv.mkDerivation {
-  name = "ocaml-mode-${version}";
+  pname = "ocaml-mode";
+  inherit version;
   inherit (ocaml) prefixKey src;
 
   # a quick configure to get the Makefile generated. Since
diff --git a/pkgs/applications/editors/emacs-modes/proofgeneral/4.4.nix b/pkgs/applications/editors/emacs-modes/proofgeneral/4.4.nix
index 0f7ac1d1dc8..1f59a355da3 100644
--- a/pkgs/applications/editors/emacs-modes/proofgeneral/4.4.nix
+++ b/pkgs/applications/editors/emacs-modes/proofgeneral/4.4.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, emacs, texinfo, texLive, which, automake, enableDoc ? false }:
 
 stdenv.mkDerivation rec {
-  name = "ProofGeneral-${version}";
+  pname = "ProofGeneral";
   version = "4.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/emacs-modes/proofgeneral/HEAD.nix b/pkgs/applications/editors/emacs-modes/proofgeneral/HEAD.nix
index de72b24f87a..99d7f641eac 100644
--- a/pkgs/applications/editors/emacs-modes/proofgeneral/HEAD.nix
+++ b/pkgs/applications/editors/emacs-modes/proofgeneral/HEAD.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, emacs, texinfo, texLive, perl, which, automake, enableDoc ? false }:
 
 stdenv.mkDerivation (rec {
-  name = "ProofGeneral-unstable-${version}";
+  pname = "ProofGeneral-unstable";
   version = "2018-01-30";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/emacs-modes/rainbow-delimiters/default.nix b/pkgs/applications/editors/emacs-modes/rainbow-delimiters/default.nix
index 2b4223cdc1f..9dfe089fe29 100644
--- a/pkgs/applications/editors/emacs-modes/rainbow-delimiters/default.nix
+++ b/pkgs/applications/editors/emacs-modes/rainbow-delimiters/default.nix
@@ -3,7 +3,8 @@
 let version = "1.3.13";
 
 in stdenv.mkDerivation {
-  name = "emacs-rainbow-delimiters-${version}";
+  pname = "emacs-rainbow-delimiters";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/jlr/rainbow-delimiters/archive/${version}.tar.gz";
diff --git a/pkgs/applications/editors/emacs-modes/rudel/default.nix b/pkgs/applications/editors/emacs-modes/rudel/default.nix
index 0031ffee4d4..8b9e08a5378 100644
--- a/pkgs/applications/editors/emacs-modes/rudel/default.nix
+++ b/pkgs/applications/editors/emacs-modes/rudel/default.nix
@@ -5,7 +5,8 @@ let
 in
 stdenv.mkDerivation
 {
-  name = "rudel-${version}";
+  pname = "rudel";
+  inherit version;
   src = fetchurl
   {
     url = "mirror://sourceforge/rudel/rudel-${version}.tar.gz";
diff --git a/pkgs/applications/editors/emacs-modes/s/default.nix b/pkgs/applications/editors/emacs-modes/s/default.nix
index b818348939e..fc79ec46761 100644
--- a/pkgs/applications/editors/emacs-modes/s/default.nix
+++ b/pkgs/applications/editors/emacs-modes/s/default.nix
@@ -3,7 +3,8 @@
 let version = "1.9.0";
 
 in stdenv.mkDerivation {
-  name = "emacs-s-${version}";
+  pname = "emacs-s";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/magnars/s.el/archive/${version}.tar.gz";
diff --git a/pkgs/applications/editors/emacs-modes/tuareg/default.nix b/pkgs/applications/editors/emacs-modes/tuareg/default.nix
index be03938f8a5..556b27e4cbf 100644
--- a/pkgs/applications/editors/emacs-modes/tuareg/default.nix
+++ b/pkgs/applications/editors/emacs-modes/tuareg/default.nix
@@ -6,7 +6,8 @@
 let version = "2.0.9";
 
 in stdenv.mkDerivation {
-  name = "tuareg-mode-${version}";
+  pname = "tuareg-mode";
+  inherit version;
   src = fetchzip {
     url = "https://github.com/ocaml/tuareg/releases/download/${version}/tuareg-${version}.tar.gz";
     sha256 = "13rh5ddwvwwz5jf0n3wagc5m9zq4cbaylnsknzjalryyvipwfyh3";
diff --git a/pkgs/applications/editors/emacs-modes/writegood/default.nix b/pkgs/applications/editors/emacs-modes/writegood/default.nix
index 6d0631a4cb8..5f3041d22d4 100644
--- a/pkgs/applications/editors/emacs-modes/writegood/default.nix
+++ b/pkgs/applications/editors/emacs-modes/writegood/default.nix
@@ -3,7 +3,8 @@
 let version = "2.0.2";
 
 in stdenv.mkDerivation {
-  name = "writegood-mode-${version}";
+  pname = "writegood-mode";
+  inherit version;
   src = fetchurl {
     url = "https://github.com/bnbeckwith/writegood-mode/archive/v${version}.tar.gz";
     sha256 = "1ilbqj24vzpfh9n1wph7idj0914ga290jkpv9kr1pff3a0v5hf6k";
diff --git a/pkgs/applications/editors/featherpad/default.nix b/pkgs/applications/editors/featherpad/default.nix
index 6d420599152..e48fba1551e 100644
--- a/pkgs/applications/editors/featherpad/default.nix
+++ b/pkgs/applications/editors/featherpad/default.nix
@@ -4,7 +4,7 @@ with qt5;
 
 stdenv.mkDerivation rec {
   version = "0.10.0";
-  name = "featherpad-${version}";
+  pname = "featherpad";
   src = fetchFromGitHub {
     owner = "tsujan";
     repo = "FeatherPad";
diff --git a/pkgs/applications/editors/flpsed/default.nix b/pkgs/applications/editors/flpsed/default.nix
index 104206a1491..b8b11e5e831 100644
--- a/pkgs/applications/editors/flpsed/default.nix
+++ b/pkgs/applications/editors/flpsed/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fltk13, ghostscript }:
 
 stdenv.mkDerivation rec {
-  name = "flpsed-${version}";
+  pname = "flpsed";
   version = "0.7.3";
 
   src = fetchurl {
-    url = "http://www.flpsed.org/${name}.tar.gz";
+    url = "http://www.flpsed.org/${pname}-${version}.tar.gz";
     sha256 = "0vngqxanykicabhfdznisv82k5ypkxwg0s93ms9ribvhpm8vf2xp";
   };
 
diff --git a/pkgs/applications/editors/focuswriter/default.nix b/pkgs/applications/editors/focuswriter/default.nix
index ce553fa8b28..e1155cb098c 100644
--- a/pkgs/applications/editors/focuswriter/default.nix
+++ b/pkgs/applications/editors/focuswriter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, qmake, qttools, hunspell, qtbase, qtmultimedia }:
 
 stdenv.mkDerivation rec {
-  name = "focuswriter-${version}";
+  pname = "focuswriter";
   version = "1.7.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/editors/geany/default.nix b/pkgs/applications/editors/geany/default.nix
index 0ff56e9145f..a30a8f70224 100644
--- a/pkgs/applications/editors/geany/default.nix
+++ b/pkgs/applications/editors/geany/default.nix
@@ -7,10 +7,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "geany-${version}";
+  pname = "geany";
+  inherit version;
 
   src = fetchurl {
-    url = "https://download.geany.org/${name}.tar.bz2";
+    url = "https://download.geany.org/${pname}-${version}.tar.bz2";
     sha256 = "179xfnvhcxsv54v2mlrhykqv2j7klniln5sffvqqpjmdvwyivvim";
   };
 
diff --git a/pkgs/applications/editors/hecate/default.nix b/pkgs/applications/editors/hecate/default.nix
index 8aea8508aef..de57fb09215 100644
--- a/pkgs/applications/editors/hecate/default.nix
+++ b/pkgs/applications/editors/hecate/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   version = "0.0.1";
-  name = "hecate-${version}";
+  pname = "hecate";
 
   src = fetchFromGitHub {
     owner  = "evanmiller";
diff --git a/pkgs/applications/editors/heme/default.nix b/pkgs/applications/editors/heme/default.nix
index dce02b56890..4e67fc304b1 100644
--- a/pkgs/applications/editors/heme/default.nix
+++ b/pkgs/applications/editors/heme/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "heme-${version}";
+  pname = "heme";
   version = "0.4.2";
   src = fetchurl {
     url = "mirror://sourceforge/project/heme/heme/heme-${version}/heme-${version}.tar.gz";
diff --git a/pkgs/applications/editors/hexcurse/default.nix b/pkgs/applications/editors/hexcurse/default.nix
index 22cc4d47e68..a6437f070b9 100644
--- a/pkgs/applications/editors/hexcurse/default.nix
+++ b/pkgs/applications/editors/hexcurse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, fetchpatch, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "hexcurse-${version}";
+  pname = "hexcurse";
   version = "1.60.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/hexedit/default.nix b/pkgs/applications/editors/hexedit/default.nix
index 4671df77554..09191b38e1b 100644
--- a/pkgs/applications/editors/hexedit/default.nix
+++ b/pkgs/applications/editors/hexedit/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "hexedit-${version}";
+  pname = "hexedit";
   version = "1.2.13";
 
   src = fetchurl {
-    url = "http://rigaux.org/${name}.src.tgz";
+    url = "http://rigaux.org/${pname}-${version}.src.tgz";
     sha256 = "1mwdp1ikk64cqmagnrrps5jkn3li3n47maiqh2qc1xbp1ains4ka";
   };
 
diff --git a/pkgs/applications/editors/howl/default.nix b/pkgs/applications/editors/howl/default.nix
index e7f200a4c07..5e5f2f8563c 100644
--- a/pkgs/applications/editors/howl/default.nix
+++ b/pkgs/applications/editors/howl/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "howl-${version}";
+  pname = "howl";
   version = "0.6";
 
   # Use the release tarball containing pre-downloaded dependencies sources
diff --git a/pkgs/applications/editors/ht/default.nix b/pkgs/applications/editors/ht/default.nix
index 63864bc581d..fc1fe969bdc 100644
--- a/pkgs/applications/editors/ht/default.nix
+++ b/pkgs/applications/editors/ht/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "ht-${version}";
+  pname = "ht";
   version = "2.1.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/editors/jedit/default.nix b/pkgs/applications/editors/jedit/default.nix
index 11322e8240c..21a6a847518 100644
--- a/pkgs/applications/editors/jedit/default.nix
+++ b/pkgs/applications/editors/jedit/default.nix
@@ -13,7 +13,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "jedit-${version}";
+  pname = "jedit";
+  inherit version;
   src = fetchurl {
     url = "mirror://sourceforge/jedit/jedit${version}source.tar.bz2";
     sha256 = "03wmbh90rl5lsc35d7jwcp9j5qyyzq1nccxf4fal8bmnx8n4si0x";
diff --git a/pkgs/applications/editors/joe/default.nix b/pkgs/applications/editors/joe/default.nix
index b2ace8accd8..6f5839b3d06 100644
--- a/pkgs/applications/editors/joe/default.nix
+++ b/pkgs/applications/editors/joe/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "4.6";
-  name = "joe-${version}";
+  pname = "joe";
 
   src = fetchurl {
-    url = "mirror://sourceforge/joe-editor/${name}.tar.gz";
+    url = "mirror://sourceforge/joe-editor/${pname}-${version}.tar.gz";
     sha256 = "1pmr598xxxm9j9dl93kq4dv36zyw0q2dh6d7x07hf134y9hhlnj9";
   };
 
diff --git a/pkgs/applications/editors/jucipp/default.nix b/pkgs/applications/editors/jucipp/default.nix
index 9547b82efa1..cb9f10281c7 100644
--- a/pkgs/applications/editors/jucipp/default.nix
+++ b/pkgs/applications/editors/jucipp/default.nix
@@ -6,7 +6,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "juicipp-${version}";
+  pname = "juicipp";
   version = "1.2.3";
 
   meta = {
diff --git a/pkgs/applications/editors/jupp/default.nix b/pkgs/applications/editors/jupp/default.nix
index 5e6406e33f2..4a44b35a0fa 100644
--- a/pkgs/applications/editors/jupp/default.nix
+++ b/pkgs/applications/editors/jupp/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "jupp-${version}";
+  pname = "jupp";
   version = "3.1";
   srcName = "joe-3.1jupp31";
 
diff --git a/pkgs/applications/editors/kodestudio/default.nix b/pkgs/applications/editors/kodestudio/default.nix
index b212773712c..df46cb12338 100644
--- a/pkgs/applications/editors/kodestudio/default.nix
+++ b/pkgs/applications/editors/kodestudio/default.nix
@@ -21,7 +21,8 @@ let
 in
 
   stdenv.mkDerivation rec {
-    name = "kodestudio-${version}";
+    pname = "kodestudio";
+    inherit version;
 
     src = fetchurl {
         url = urlStr;
diff --git a/pkgs/applications/editors/leafpad/default.nix b/pkgs/applications/editors/leafpad/default.nix
index c3b46cf61df..795342fba5d 100644
--- a/pkgs/applications/editors/leafpad/default.nix
+++ b/pkgs/applications/editors/leafpad/default.nix
@@ -2,9 +2,9 @@
 
 stdenv.mkDerivation rec {
   version = "0.8.18.1";
-  name = "leafpad-${version}";
+  pname = "leafpad";
   src = fetchurl {
-    url = "https://download.savannah.gnu.org/releases/leafpad/${name}.tar.gz";
+    url = "https://download.savannah.gnu.org/releases/leafpad/${pname}-${version}.tar.gz";
     sha256 = "0b0az2wvqgvam7w0ns1j8xp2llslm1rx6h7zcsy06a7j0yp257cm";
   };
 
diff --git a/pkgs/applications/editors/leo-editor/default.nix b/pkgs/applications/editors/leo-editor/default.nix
index a2274be463e..ff824d8b45b 100644
--- a/pkgs/applications/editors/leo-editor/default.nix
+++ b/pkgs/applications/editors/leo-editor/default.nix
@@ -1,7 +1,7 @@
 { stdenv, python3, fetchFromGitHub, makeWrapper, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "leo-editor-${version}";
+  pname = "leo-editor";
   version = "5.7.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/lighttable/default.nix b/pkgs/applications/editors/lighttable/default.nix
index c3a280aed92..90e8c73e075 100644
--- a/pkgs/applications/editors/lighttable/default.nix
+++ b/pkgs/applications/editors/lighttable/default.nix
@@ -21,13 +21,13 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "lighttable-${version}";
+  pname = "lighttable";
   version = "0.8.1";
 
   src =
       fetchurl {
         name = "LightTableLinux64.tar.gz";
-        url = "https://github.com/LightTable/LightTable/releases/download/${version}/${name}-linux.tar.gz";
+        url = "https://github.com/LightTable/LightTable/releases/download/${version}/${pname}-${version}-linux.tar.gz";
         sha256 = "06fj725xfhf3fwrf7dya7ijmxq3v76kfmd4lr2067a92zhlwr5pv";
       };
 
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   installPhase = ''
     tar xf ${src}
     mkdir -p $out/{bin,share/LightTable}
-    mv ./${name}-linux/* $out/share/LightTable
+    mv ./${pname}-${version}-linux/* $out/share/LightTable
 
     patchelf \
       --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
diff --git a/pkgs/applications/editors/mg/default.nix b/pkgs/applications/editors/mg/default.nix
index 4fb8d51b969..de1a5ce7879 100644
--- a/pkgs/applications/editors/mg/default.nix
+++ b/pkgs/applications/editors/mg/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libbsd, ncurses, buildPackages }:
 
 stdenv.mkDerivation rec {
-  name = "mg-${version}";
+  pname = "mg";
   version = "20171014";
 
   src = fetchurl {
-    url = "http://homepage.boetes.org/software/mg/${name}.tar.gz";
+    url = "http://homepage.boetes.org/software/mg/${pname}-${version}.tar.gz";
     sha256 = "0hakfikzsml7z0hja8m8mcahrmfy2piy81bq9nccsjplyfc9clai";
   };
 
diff --git a/pkgs/applications/editors/micro/default.nix b/pkgs/applications/editors/micro/default.nix
index fab3646efdf..e6b93f20c48 100644
--- a/pkgs/applications/editors/micro/default.nix
+++ b/pkgs/applications/editors/micro/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage  rec {
-  name = "micro-${version}";
+  pname = "micro";
   version = "1.4.1";
 
   goPackagePath = "github.com/zyedidia/micro";
diff --git a/pkgs/applications/editors/mindforger/default.nix b/pkgs/applications/editors/mindforger/default.nix
index a027242c5ee..9cfcf95e78b 100644
--- a/pkgs/applications/editors/mindforger/default.nix
+++ b/pkgs/applications/editors/mindforger/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, qmake, qtbase, qtwebkit }:
 
 stdenv.mkDerivation rec {
-  name = "mindforger-${version}";
+  pname = "mindforger";
   version = "1.48.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/editors/moe/default.nix b/pkgs/applications/editors/moe/default.nix
index 3f7eba73ca4..4e960524b94 100644
--- a/pkgs/applications/editors/moe/default.nix
+++ b/pkgs/applications/editors/moe/default.nix
@@ -5,11 +5,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "moe-${version}";
+  pname = "moe";
   version = "1.10";
 
   src = fetchurl {
-    url = "mirror://gnu/moe/${name}.tar.lz";
+    url = "mirror://gnu/moe/${pname}-${version}.tar.lz";
     sha256 = "0fymywdiy9xqppcmvgs7mf7d3gfrky3jp5jkxs2l3v93asml9zcc";
   };
 
diff --git a/pkgs/applications/editors/monodevelop/default.nix b/pkgs/applications/editors/monodevelop/default.nix
index c2917aa394f..3a21eec07f4 100644
--- a/pkgs/applications/editors/monodevelop/default.nix
+++ b/pkgs/applications/editors/monodevelop/default.nix
@@ -7,10 +7,10 @@
 stdenv.mkDerivation rec {
   version = "5.9.4.5";
   revision = "8010a90f6e246b32364e3fb46ef2c9d1be9c9a2b";
-  name = "monodevelop-${version}";
+  pname = "monodevelop";
 
   src = fetchurl {
-    url = "https://download.mono-project.com/sources/monodevelop/${name}.tar.bz2";
+    url = "https://download.mono-project.com/sources/monodevelop/${pname}-${version}.tar.bz2";
     sha256 = "0bim4bfv3zwijafl9g0cx3159zq43dlcv74mnyrda41j4p52w5ji";
   };
 
diff --git a/pkgs/applications/editors/music/tuxguitar/default.nix b/pkgs/applications/editors/music/tuxguitar/default.nix
index 1b1c6eaf9e5..70f99fa749b 100644
--- a/pkgs/applications/editors/music/tuxguitar/default.nix
+++ b/pkgs/applications/editors/music/tuxguitar/default.nix
@@ -7,10 +7,10 @@ let metadata = assert stdenv.hostPlatform.system == "i686-linux" || stdenv.hostP
     { arch = "x86_64"; sha256 = "12af47jhlrh9aq5b3d13l7cdhlndgnfpy61gz002hajbq7i00ixh"; };
 in stdenv.mkDerivation rec {
   version = "1.2";
-  name = "tuxguitar-${version}";
+  pname = "tuxguitar";
 
   src = fetchurl {
-    url = "mirror://sourceforge/tuxguitar/${name}-linux-${metadata.arch}.tar.gz";
+    url = "mirror://sourceforge/tuxguitar/${pname}-${version}-linux-${metadata.arch}.tar.gz";
     sha256 = metadata.sha256;
   };
 
diff --git a/pkgs/applications/editors/nano/default.nix b/pkgs/applications/editors/nano/default.nix
index 6bbdaf77a69..6072cb62b59 100644
--- a/pkgs/applications/editors/nano/default.nix
+++ b/pkgs/applications/editors/nano/default.nix
@@ -19,11 +19,11 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "nano-${version}";
+  pname = "nano";
   version = "3.2";
 
   src = fetchurl {
-    url = "mirror://gnu/nano/${name}.tar.xz";
+    url = "mirror://gnu/nano/${pname}-${version}.tar.xz";
     sha256 = "0jb3zq0v84xb0chyynkcp2jhs9660wmpkic294p4p6c96npp69yi";
   };
 
diff --git a/pkgs/applications/editors/nano/nanorc/default.nix b/pkgs/applications/editors/nano/nanorc/default.nix
index fb30036e146..7902ddc410c 100644
--- a/pkgs/applications/editors/nano/nanorc/default.nix
+++ b/pkgs/applications/editors/nano/nanorc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "nanorc-${version}";
+  pname = "nanorc";
   version = "2018-09-05";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/ne/default.nix b/pkgs/applications/editors/ne/default.nix
index 9bc6425bc41..96687ab81d6 100644
--- a/pkgs/applications/editors/ne/default.nix
+++ b/pkgs/applications/editors/ne/default.nix
@@ -2,7 +2,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "ne-${version}";
+  pname = "ne";
   version = "3.1.2";
   src = fetchFromGitHub {
     owner = "vigna";
diff --git a/pkgs/applications/editors/nedit/default.nix b/pkgs/applications/editors/nedit/default.nix
index 6fff6df8cdd..b1b3a416178 100644
--- a/pkgs/applications/editors/nedit/default.nix
+++ b/pkgs/applications/editors/nedit/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, xlibsWrapper, motif, libXpm }:
 
 stdenv.mkDerivation rec {
-  name = "nedit-${version}";
+  pname = "nedit";
   version = "5.7";
   
   src = fetchurl {
-    url = "mirror://sourceforge/nedit/nedit-source/${name}-src.tar.gz";
+    url = "mirror://sourceforge/nedit/nedit-source/${pname}-${version}-src.tar.gz";
     sha256 = "0ym1zhjx9976rf2z5nr7dj4mjkxcicimhs686snjhdcpzxwsrndd";
   };
 
diff --git a/pkgs/applications/editors/neovim/default.nix b/pkgs/applications/editors/neovim/default.nix
index 0d0877015ee..7d558dfb893 100644
--- a/pkgs/applications/editors/neovim/default.nix
+++ b/pkgs/applications/editors/neovim/default.nix
@@ -20,7 +20,7 @@ let
     ));
 in
   stdenv.mkDerivation rec {
-    name = "neovim-unwrapped-${version}";
+    pname = "neovim-unwrapped";
     version = "0.3.8";
 
     src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/netbeans/default.nix b/pkgs/applications/editors/netbeans/default.nix
index 3d215b28856..ba01304f723 100644
--- a/pkgs/applications/editors/netbeans/default.nix
+++ b/pkgs/applications/editors/netbeans/default.nix
@@ -15,7 +15,8 @@ let
   };
 in
 stdenv.mkDerivation {
-  name = "netbeans-${version}";
+  pname = "netbeans";
+  inherit version;
   src = fetchurl {
     url = "mirror://apache/incubator/netbeans/incubating-netbeans/incubating-${version}/incubating-netbeans-${version}-bin.zip";
     sha512 = "15mv59njrnq3sjfzb0n7xcc79kpixygf37cxvbswnvm651cw6lb1i9w8wbjivh0z4zcf3f62vbmshxh5pkaxqpqsg0iyy6gddfbwzwx";
diff --git a/pkgs/applications/editors/okteta/default.nix b/pkgs/applications/editors/okteta/default.nix
index 03bdd5e0882..287758e0fd8 100644
--- a/pkgs/applications/editors/okteta/default.nix
+++ b/pkgs/applications/editors/okteta/default.nix
@@ -3,11 +3,11 @@
 , qca-qt5, shared-mime-info }:
 
 stdenv.mkDerivation rec {
-  name = "okteta-${version}";
+  pname = "okteta";
   version = "0.26.2";
 
   src = fetchurl {
-    url = "mirror://kde/stable/okteta/${version}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/okteta/${version}/src/${pname}-${version}.tar.xz";
     sha256 = "0k38hd9wq6jvzy0225y61rzr7lgwbac1haalhsrfpmyjy6d833dv";
   };
 
diff --git a/pkgs/applications/editors/rstudio/default.nix b/pkgs/applications/editors/rstudio/default.nix
index f90e17a6065..74e5460f529 100644
--- a/pkgs/applications/editors/rstudio/default.nix
+++ b/pkgs/applications/editors/rstudio/default.nix
@@ -13,7 +13,8 @@ let
   gwtVer = "2.8.1";
 in
 stdenv.mkDerivation rec {
-  name = "RStudio-${version}";
+  pname = "RStudio";
+  inherit version;
 
   nativeBuildInputs = [ cmake unzip ant jdk makeWrapper pandoc ];
 
@@ -98,7 +99,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "-DRSTUDIO_TARGET=Desktop" "-DQT_QMAKE_EXECUTABLE=$NIX_QT5_TMP/bin/qmake" ];
 
   desktopItem = makeDesktopItem {
-    name = name;
+    name = "${pname}-${version}";
     exec = "rstudio %F";
     icon = "rstudio";
     desktopName = "RStudio";
diff --git a/pkgs/applications/editors/scite/default.nix b/pkgs/applications/editors/scite/default.nix
index 2f4693982a9..2dceee0a37d 100644
--- a/pkgs/applications/editors/scite/default.nix
+++ b/pkgs/applications/editors/scite/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, gtk2 }:
 
 stdenv.mkDerivation rec {
-  name = "scite-${version}";
+  pname = "scite";
   version = "4.0.5";
 
   src = fetchurl {
diff --git a/pkgs/applications/editors/sigil/default.nix b/pkgs/applications/editors/sigil/default.nix
index 90d89ce7799..ac171f60ead 100644
--- a/pkgs/applications/editors/sigil/default.nix
+++ b/pkgs/applications/editors/sigil/default.nix
@@ -5,7 +5,7 @@
 }:
 
 mkDerivation rec {
-  name = "sigil-${version}";
+  pname = "sigil";
   version = "0.9.14";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/standardnotes/default.nix b/pkgs/applications/editors/standardnotes/default.nix
index 2d52aedc831..629bd9d019d 100644
--- a/pkgs/applications/editors/standardnotes/default.nix
+++ b/pkgs/applications/editors/standardnotes/default.nix
@@ -15,7 +15,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "standardnotes-${version}";
+  pname = "standardnotes";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/standardnotes/desktop/releases/download/v${version}/standard-notes-${version}-${plat}.AppImage";
diff --git a/pkgs/applications/editors/supertux-editor/default.nix b/pkgs/applications/editors/supertux-editor/default.nix
index a6d624d4b1e..efbca2949dd 100644
--- a/pkgs/applications/editors/supertux-editor/default.nix
+++ b/pkgs/applications/editors/supertux-editor/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, mono, gtk-sharp-2_0, pkgconfig, makeWrapper, gnome2, gtk2 }:
 stdenv.mkDerivation rec {
   version = "git-2014-08-20";
-  name = "supertux-editor-${version}";
+  pname = "supertux-editor";
 
   src = fetchFromGitHub {
     owner = "SuperTux";
diff --git a/pkgs/applications/editors/tecoc/default.nix b/pkgs/applications/editors/tecoc/default.nix
index dd986b346a3..48af4a99dad 100644
--- a/pkgs/applications/editors/tecoc/default.nix
+++ b/pkgs/applications/editors/tecoc/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "tecoc-git-${version}";
+  pname = "tecoc-git";
   version = "20150606";
 
   src = fetchFromGitHub {
@@ -28,9 +28,9 @@ stdenv.mkDerivation rec {
   makeFlags = [ "CC=${stdenv.cc}/bin/cc" "-C src/" ];
 
   installPhase = ''
-    mkdir -p $out/bin $out/share/doc/${name} $out/lib/teco/macros
+    mkdir -p $out/bin $out/share/doc/${pname}-${version} $out/lib/teco/macros
     cp src/tecoc $out/bin
-    cp src/aaout.txt doc/* $out/share/doc/${name}
+    cp src/aaout.txt doc/* $out/share/doc/${pname}-${version}
     cp lib/* lib2/* $out/lib/teco/macros
     (cd $out/bin
      ln -s tecoc Make
diff --git a/pkgs/applications/editors/texmacs/darwin.nix b/pkgs/applications/editors/texmacs/darwin.nix
index dfb2e49e0c8..5d5843890e1 100644
--- a/pkgs/applications/editors/texmacs/darwin.nix
+++ b/pkgs/applications/editors/texmacs/darwin.nix
@@ -15,7 +15,8 @@ let
   };
 in
 stdenv.mkDerivation {
-  name = "TeXmacs-${version}";
+  pname = "TeXmacs";
+  inherit version;
 
   src= fetchurl {
     url = "http://www.texmacs.org/Download/ftp/tmftp/source/TeXmacs-${version}-src.tar.gz";
diff --git a/pkgs/applications/editors/texmaker/default.nix b/pkgs/applications/editors/texmaker/default.nix
index 79ece9d62a9..2a4459ddc3e 100644
--- a/pkgs/applications/editors/texmaker/default.nix
+++ b/pkgs/applications/editors/texmaker/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "texmaker";
   version = "5.0.3";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://www.xm1math.net/texmaker/${name}.tar.bz2";
+    url = "http://www.xm1math.net/texmaker/${pname}-${version}.tar.bz2";
     sha256 = "0vrj9w5lk3vf6138n5bz8phmy3xp5kv4dq1rgirghcf4hbxdyx30";
   };
 
diff --git a/pkgs/applications/editors/texstudio/default.nix b/pkgs/applications/editors/texstudio/default.nix
index 50113dd1566..04e2cb45e28 100644
--- a/pkgs/applications/editors/texstudio/default.nix
+++ b/pkgs/applications/editors/texstudio/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "texstudio";
   version = "2.12.16";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "${pname}-org";
diff --git a/pkgs/applications/editors/textadept/default.nix b/pkgs/applications/editors/textadept/default.nix
index 79cad6a9782..85006e51b66 100644
--- a/pkgs/applications/editors/textadept/default.nix
+++ b/pkgs/applications/editors/textadept/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchhg, fetchurl, gtk2, glib, pkgconfig, unzip, ncurses, zip }:
 stdenv.mkDerivation rec {
   version = "10.2";
-  name = "textadept-${version}";
+  pname = "textadept";
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [
diff --git a/pkgs/applications/editors/texworks/default.nix b/pkgs/applications/editors/texworks/default.nix
index 86904c11f74..8042363f73c 100644
--- a/pkgs/applications/editors/texworks/default.nix
+++ b/pkgs/applications/editors/texworks/default.nix
@@ -4,7 +4,7 @@
 , withPython ? true, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "texworks-${version}";
+  pname = "texworks";
   version = "0.6.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/tweak/default.nix b/pkgs/applications/editors/tweak/default.nix
index aa3b4b99d7a..6bfce921d0f 100644
--- a/pkgs/applications/editors/tweak/default.nix
+++ b/pkgs/applications/editors/tweak/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "tweak-${version}";
+  pname = "tweak";
   version = "3.02";
 
   src = fetchurl {
-    url = "https://www.chiark.greenend.org.uk/~sgtatham/tweak/${name}.tar.gz";
+    url = "https://www.chiark.greenend.org.uk/~sgtatham/tweak/${pname}-${version}.tar.gz";
     sha256 = "06js54pr5hwpwyxj77zs5s40n5aqvaw48dkj7rid2d47pyqijk2v";
   };
 
diff --git a/pkgs/applications/editors/uemacs/default.nix b/pkgs/applications/editors/uemacs/default.nix
index 551fa67d986..fad4e82d37f 100644
--- a/pkgs/applications/editors/uemacs/default.nix
+++ b/pkgs/applications/editors/uemacs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "uemacs-${version}";
+  pname = "uemacs";
   version = "2014-12-08";
 
   src = fetchgit {
diff --git a/pkgs/applications/editors/vbindiff/default.nix b/pkgs/applications/editors/vbindiff/default.nix
index 8d3a5353c98..d1aa59569e6 100644
--- a/pkgs/applications/editors/vbindiff/default.nix
+++ b/pkgs/applications/editors/vbindiff/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "vbindiff-${version}";
+  pname = "vbindiff";
   version = "3.0_beta5";
 
   buildInputs = [ ncurses ];
 
   src = fetchurl {
-    url = "https://www.cjmweb.net/vbindiff/${name}.tar.gz";
+    url = "https://www.cjmweb.net/vbindiff/${pname}-${version}.tar.gz";
     sha256 = "1f1kj4jki08bnrwpzi663mjfkrx4wnfpzdfwd2qgijlkx5ysjkgh";
   };
 
diff --git a/pkgs/applications/editors/vim/configurable.nix b/pkgs/applications/editors/vim/configurable.nix
index 4d37b77f61b..1d65be3e73d 100644
--- a/pkgs/applications/editors/vim/configurable.nix
+++ b/pkgs/applications/editors/vim/configurable.nix
@@ -68,7 +68,7 @@ let
 
 in stdenv.mkDerivation rec {
 
-  name = "vim_configurable-${version}";
+  pname = "vim_configurable";
 
   inherit (common) version postPatch hardeningDisable enableParallelBuilding meta;
 
diff --git a/pkgs/applications/editors/vim/default.nix b/pkgs/applications/editors/vim/default.nix
index 26cd61d182b..732bfbf0bfd 100644
--- a/pkgs/applications/editors/vim/default.nix
+++ b/pkgs/applications/editors/vim/default.nix
@@ -13,7 +13,7 @@ let
   common = callPackage ./common.nix {};
 in
 stdenv.mkDerivation rec {
-  name = "vim-${version}";
+  pname = "vim";
 
   inherit (common) version src postPatch hardeningDisable enableParallelBuilding meta;
 
diff --git a/pkgs/applications/editors/vim/macvim.nix b/pkgs/applications/editors/vim/macvim.nix
index 369184a35e2..82977c2e6bc 100644
--- a/pkgs/applications/editors/vim/macvim.nix
+++ b/pkgs/applications/editors/vim/macvim.nix
@@ -25,7 +25,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "macvim-${version}";
+  pname = "macvim";
 
   version = "8.1.1722";
 
diff --git a/pkgs/applications/editors/vis/default.nix b/pkgs/applications/editors/vis/default.nix
index 7825188fea9..5b9548df7f1 100644
--- a/pkgs/applications/editors/vis/default.nix
+++ b/pkgs/applications/editors/vis/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "vis-${version}";
+  pname = "vis";
   version  = "0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/wily/default.nix b/pkgs/applications/editors/wily/default.nix
index ce67cc2d648..aab3aecd7d6 100644
--- a/pkgs/applications/editors/wily/default.nix
+++ b/pkgs/applications/editors/wily/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.13.42";
-  name = "wily-${version}";
+  pname = "wily";
 
   src = fetchurl {
-    url = "mirror://sourceforge/wily/${name}.tar.gz";
+    url = "mirror://sourceforge/wily/${pname}-${version}.tar.gz";
     sha256 = "1jy4czk39sh365b0mjpj4d5wmymj98x163vmwzyx3j183jqrhm2z";
   };
 
diff --git a/pkgs/applications/editors/wxhexeditor/default.nix b/pkgs/applications/editors/wxhexeditor/default.nix
index c345e8a95d5..09ccbad6cd7 100644
--- a/pkgs/applications/editors/wxhexeditor/default.nix
+++ b/pkgs/applications/editors/wxhexeditor/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, wxGTK, autoconf, automake, libtool, python, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "wxHexEditor-${version}";
+  pname = "wxHexEditor";
   version = "0.24";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/editors/xmlcopyeditor/default.nix b/pkgs/applications/editors/xmlcopyeditor/default.nix
index d91403bc54f..eeda097db25 100644
--- a/pkgs/applications/editors/xmlcopyeditor/default.nix
+++ b/pkgs/applications/editors/xmlcopyeditor/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, aspell, boost, expat, intltool, libxml2, libxslt, pcre, wxGTK, xercesc }:
 
 stdenv.mkDerivation rec {
-  name = "xmlcopyeditor-${version}";
+  pname = "xmlcopyeditor";
   version = "1.2.1.3";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
-    url = "mirror://sourceforge/xml-copy-editor/${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
+    url = "mirror://sourceforge/xml-copy-editor/${pname}-${version}.tar.gz";
     sha256 = "0bwxn89600jbrkvlwyawgc0c0qqxpl453mbgcb9qbbxl8984ns4v";
   };
 
diff --git a/pkgs/applications/editors/yi/wrapper.nix b/pkgs/applications/editors/yi/wrapper.nix
index a90275638dc..100e64fc197 100644
--- a/pkgs/applications/editors/yi/wrapper.nix
+++ b/pkgs/applications/editors/yi/wrapper.nix
@@ -9,7 +9,7 @@ let
     (self: [ self.yi ] ++ extraPackages self);
 in
 stdenv.mkDerivation rec {
-  name = "yi-custom-${version}";
+  pname = "yi-custom";
   version = "0.0.0.1";
   dontUnpack = true;
   nativeBuildInputs = [ makeWrapper ];
diff --git a/pkgs/applications/gis/openorienteering-mapper/default.nix b/pkgs/applications/gis/openorienteering-mapper/default.nix
index 38aeee6d13e..244f37b10df 100644
--- a/pkgs/applications/gis/openorienteering-mapper/default.nix
+++ b/pkgs/applications/gis/openorienteering-mapper/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "OpenOrienteering-Mapper-${version}";
+  pname = "OpenOrienteering-Mapper";
   version = "0.8.4";
 
   buildInputs = [ gdal qtbase qttools qtlocation qtimageformats
diff --git a/pkgs/applications/gis/saga/default.nix b/pkgs/applications/gis/saga/default.nix
index 7440e2633a3..1ae1221a330 100644
--- a/pkgs/applications/gis/saga/default.nix
+++ b/pkgs/applications/gis/saga/default.nix
@@ -5,7 +5,6 @@
 stdenv.mkDerivation rec {
   pname = "saga";
   version = "7.3.0";
-  name = "${pname}-${version}";
 
   # See https://groups.google.com/forum/#!topic/nix-devel/h_vSzEJAPXs
   # for why the have additional buildInputs on darwin
diff --git a/pkgs/applications/graphics/ImageMagick/7.0.nix b/pkgs/applications/graphics/ImageMagick/7.0.nix
index 2bd2207a97a..c5a6210878b 100644
--- a/pkgs/applications/graphics/ImageMagick/7.0.nix
+++ b/pkgs/applications/graphics/ImageMagick/7.0.nix
@@ -20,7 +20,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "imagemagick-${version}";
+  pname = "imagemagick";
   inherit (cfg) version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/ImageMagick/default.nix b/pkgs/applications/graphics/ImageMagick/default.nix
index ecc6a5b00de..59f471ab4e3 100644
--- a/pkgs/applications/graphics/ImageMagick/default.nix
+++ b/pkgs/applications/graphics/ImageMagick/default.nix
@@ -32,7 +32,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "imagemagick-${version}";
+  pname = "imagemagick";
   inherit (cfg) version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/PythonMagick/default.nix b/pkgs/applications/graphics/PythonMagick/default.nix
index 938df76e257..e35a0190d8b 100644
--- a/pkgs/applications/graphics/PythonMagick/default.nix
+++ b/pkgs/applications/graphics/PythonMagick/default.nix
@@ -3,7 +3,7 @@
 { stdenv, fetchurl, python, pkgconfig, imagemagick, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "pythonmagick-${version}";
+  pname = "pythonmagick";
   version = "0.9.16";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/ahoviewer/default.nix b/pkgs/applications/graphics/ahoviewer/default.nix
index 5210af4df7a..fb06266cdc5 100644
--- a/pkgs/applications/graphics/ahoviewer/default.nix
+++ b/pkgs/applications/graphics/ahoviewer/default.nix
@@ -7,7 +7,7 @@
 assert useUnrar -> unrar != null;
 
 stdenv.mkDerivation rec {
-  name = "ahoviewer-${version}";
+  pname = "ahoviewer";
   version = "1.6.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/alchemy/default.nix b/pkgs/applications/graphics/alchemy/default.nix
index 09664889f35..5132d5950aa 100644
--- a/pkgs/applications/graphics/alchemy/default.nix
+++ b/pkgs/applications/graphics/alchemy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "alchemy-${version}";
+  pname = "alchemy";
   version = "008";
 
   enableParallelBuilding = true;
diff --git a/pkgs/applications/graphics/animbar/default.nix b/pkgs/applications/graphics/animbar/default.nix
index c918e4b302b..c4f1b4218d0 100644
--- a/pkgs/applications/graphics/animbar/default.nix
+++ b/pkgs/applications/graphics/animbar/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "animbar";
   version = "1.2";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.bz2";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
     sha256 = "0836nwcpyfdrapyj3hbg3wh149ihc26pc78h01adpc7c0r7d9pr9";
   };
 
diff --git a/pkgs/applications/graphics/antimony/default.nix b/pkgs/applications/graphics/antimony/default.nix
index 0257a109568..7d800d57b63 100644
--- a/pkgs/applications/graphics/antimony/default.nix
+++ b/pkgs/applications/graphics/antimony/default.nix
@@ -9,7 +9,7 @@ let
   gitTag    = "0.9.3";
 in
   stdenv.mkDerivation rec {
-    name    = "antimony-${version}";
+    pname = "antimony";
     version = "2018-10-20";
 
     src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/apitrace/default.nix b/pkgs/applications/graphics/apitrace/default.nix
index c98c323fc79..5ce36f4f10e 100644
--- a/pkgs/applications/graphics/apitrace/default.nix
+++ b/pkgs/applications/graphics/apitrace/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libX11, procps, python2, libdwarf, qtbase, qtwebkit }:
 
 stdenv.mkDerivation rec {
-  name = "apitrace-${version}";
+  pname = "apitrace";
   version = "7.1-572-g${builtins.substring 0 8 src.rev}";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/autotrace/default.nix b/pkgs/applications/graphics/autotrace/default.nix
index cc08dce906c..57e95dfef10 100644
--- a/pkgs/applications/graphics/autotrace/default.nix
+++ b/pkgs/applications/graphics/autotrace/default.nix
@@ -6,11 +6,11 @@
 # libpng16.so.16 rather than libpng12.
 
 stdenv.mkDerivation rec {
-  name = "autotrace-${version}";
+  pname = "autotrace";
   version = "0.31.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/autotrace/AutoTrace/0.31.1/${name}.tar.gz";
+    url = "mirror://sourceforge/autotrace/AutoTrace/0.31.1/${pname}-${version}.tar.gz";
     sha256 = "1xmgja5fv48mdbsa51inf7ksz36nqd6bsaybrk5xgprm6cy946js";
   };
 
diff --git a/pkgs/applications/graphics/avocode/default.nix b/pkgs/applications/graphics/avocode/default.nix
index 52fd3cebec2..a8a7ec5dd57 100644
--- a/pkgs/applications/graphics/avocode/default.nix
+++ b/pkgs/applications/graphics/avocode/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "avocode-${version}";
+  pname = "avocode";
   version = "3.9.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/awesomebump/default.nix b/pkgs/applications/graphics/awesomebump/default.nix
index df742645e86..43f8f561e2f 100644
--- a/pkgs/applications/graphics/awesomebump/default.nix
+++ b/pkgs/applications/graphics/awesomebump/default.nix
@@ -23,7 +23,8 @@ let
     '';
   };
 in stdenv.mkDerivation rec {
-  name = "awesomebump-${version}";
+  pname = "awesomebump";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/applications/graphics/c3d/default.nix b/pkgs/applications/graphics/c3d/default.nix
index 7e1c6d7c8c4..4e864d953df 100644
--- a/pkgs/applications/graphics/c3d/default.nix
+++ b/pkgs/applications/graphics/c3d/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchgit, cmake, itk, Cocoa }:
 
 stdenv.mkDerivation rec {
-  name    = "${pname}-${version}";
   pname   = "c3d";
   version = "2018-10-04";
 
diff --git a/pkgs/applications/graphics/darktable/default.nix b/pkgs/applications/graphics/darktable/default.nix
index e16ef45fe1e..6565db2c42a 100644
--- a/pkgs/applications/graphics/darktable/default.nix
+++ b/pkgs/applications/graphics/darktable/default.nix
@@ -8,7 +8,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.6.2";
-  name = "darktable-${version}";
+  pname = "darktable";
 
   src = fetchurl {
     url = "https://github.com/darktable-org/darktable/releases/download/release-${version}/darktable-${version}.tar.xz";
diff --git a/pkgs/applications/graphics/deskew/default.nix b/pkgs/applications/graphics/deskew/default.nix
index 71e2d82ea7c..c35aaa044ae 100644
--- a/pkgs/applications/graphics/deskew/default.nix
+++ b/pkgs/applications/graphics/deskew/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "deskew-${version}";
+  pname = "deskew";
   version = "1.25";
 
   src = fetchFromBitbucket {
diff --git a/pkgs/applications/graphics/dia/default.nix b/pkgs/applications/graphics/dia/default.nix
index 0ce160242e5..b0e32678a14 100644
--- a/pkgs/applications/graphics/dia/default.nix
+++ b/pkgs/applications/graphics/dia/default.nix
@@ -4,7 +4,7 @@ libxslt, intltool, libart_lgpl, withGNOME ? false, libgnomeui, hicolor-icon-them
 gtk-mac-integration-gtk2 }:
 
 stdenv.mkDerivation rec {
-  name = "dia-${version}";
+  pname = "dia";
   version = "0.97.3.20170622";
 
   src = fetchgit {
diff --git a/pkgs/applications/graphics/djview/default.nix b/pkgs/applications/graphics/djview/default.nix
index d90fb41c03b..1917640fd2e 100644
--- a/pkgs/applications/graphics/djview/default.nix
+++ b/pkgs/applications/graphics/djview/default.nix
@@ -3,11 +3,11 @@
 , darwin }:
 
 stdenv.mkDerivation rec {
-  name = "djview-${version}";
+  pname = "djview";
   version = "4.10.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/djvu/${name}.tar.gz";
+    url = "mirror://sourceforge/djvu/${pname}-${version}.tar.gz";
     sha256 = "08bwv8ppdzhryfcnifgzgdilb12jcnivl4ig6hd44f12d76z6il4";
   };
 
diff --git a/pkgs/applications/graphics/draftsight/default.nix b/pkgs/applications/graphics/draftsight/default.nix
index 30101bb9477..e59d14f7dd6 100644
--- a/pkgs/applications/graphics/draftsight/default.nix
+++ b/pkgs/applications/graphics/draftsight/default.nix
@@ -6,7 +6,8 @@
 
 let version = "2018SP2"; in
 stdenv.mkDerivation {
-  name = "draftsight-${version}";
+  pname = "draftsight";
+  inherit version;
 
   nativeBuildInputs = [ dpkg makeWrapper ];
 
diff --git a/pkgs/applications/graphics/drawpile/default.nix b/pkgs/applications/graphics/drawpile/default.nix
index eca3740f975..5db104f031c 100644
--- a/pkgs/applications/graphics/drawpile/default.nix
+++ b/pkgs/applications/graphics/drawpile/default.nix
@@ -58,7 +58,7 @@ let
   ];
 
 in stdenv.mkDerivation rec {
-  name = "drawpile-${version}";
+  pname = "drawpile";
   version = "2.1.11";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/exrtools/default.nix b/pkgs/applications/graphics/exrtools/default.nix
index 7980d09fed1..c8928540bb6 100644
--- a/pkgs/applications/graphics/exrtools/default.nix
+++ b/pkgs/applications/graphics/exrtools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, openexr, libpng12, libjpeg }:
 
 stdenv.mkDerivation rec {
-  name = "exrtools-${version}";
+  pname = "exrtools";
   version = "0.4";
 
   src = fetchurl {
-    url =  "http://scanline.ca/exrtools/${name}.tar.gz";
+    url =  "http://scanline.ca/exrtools/${pname}-${version}.tar.gz";
     sha256 = "0jpkskqs1yjiighab4s91jy0c0qxcscwadfn94xy2mm2bx2qwp4z";
   };
 
diff --git a/pkgs/applications/graphics/feh/default.nix b/pkgs/applications/graphics/feh/default.nix
index 3eff3360a6c..503feee3d65 100644
--- a/pkgs/applications/graphics/feh/default.nix
+++ b/pkgs/applications/graphics/feh/default.nix
@@ -5,11 +5,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "feh-${version}";
+  pname = "feh";
   version = "3.2.1";
 
   src = fetchurl {
-    url = "https://feh.finalrewind.org/${name}.tar.bz2";
+    url = "https://feh.finalrewind.org/${pname}-${version}.tar.bz2";
     sha256 = "070axq8jpibcabmjfv4fmjmpk3k349vzvh4qhsi4n62bkcwl35wg";
   };
 
diff --git a/pkgs/applications/graphics/fig2dev/default.nix b/pkgs/applications/graphics/fig2dev/default.nix
index 1e54152fff4..ae38730226a 100644
--- a/pkgs/applications/graphics/fig2dev/default.nix
+++ b/pkgs/applications/graphics/fig2dev/default.nix
@@ -4,7 +4,8 @@ let
   version = "3.2.7a";
 
 in stdenv.mkDerivation {
-  name = "fig2dev-${version}";
+  pname = "fig2dev";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/mcj/fig2dev-${version}.tar.xz";
diff --git a/pkgs/applications/graphics/fontmatrix/default.nix b/pkgs/applications/graphics/fontmatrix/default.nix
index 8ca093b90c3..3b866297603 100644
--- a/pkgs/applications/graphics/fontmatrix/default.nix
+++ b/pkgs/applications/graphics/fontmatrix/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, qt4 }:
 
 stdenv.mkDerivation rec {
-  name = "fontmatrix-${version}";
+  pname = "fontmatrix";
   version = "0.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/freecad/default.nix b/pkgs/applications/graphics/freecad/default.nix
index b8f4d544503..5f866d00b3e 100644
--- a/pkgs/applications/graphics/freecad/default.nix
+++ b/pkgs/applications/graphics/freecad/default.nix
@@ -8,7 +8,7 @@ assert mpi != null;
 let
   pythonPackages = python3Packages;
 in mkDerivation rec {
-  name = "freecad-${version}";
+  pname = "freecad";
   version = "0.18.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/fstl/default.nix b/pkgs/applications/graphics/fstl/default.nix
index bdb1e87d70e..1d712a63fbd 100644
--- a/pkgs/applications/graphics/fstl/default.nix
+++ b/pkgs/applications/graphics/fstl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, mkDerivation, qtbase, mesa_glu }:
 
 mkDerivation rec {
-  name = "fstl-${version}";
+  pname = "fstl";
   version = "0.9.3";
 
   buildInputs = [qtbase mesa_glu];
diff --git a/pkgs/applications/graphics/gcolor2/default.nix b/pkgs/applications/graphics/gcolor2/default.nix
index 025b3ae65ec..103f40fc9c7 100644
--- a/pkgs/applications/graphics/gcolor2/default.nix
+++ b/pkgs/applications/graphics/gcolor2/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.4"; in
 stdenv.mkDerivation {
-  name = "gcolor2-${version}";
+  pname = "gcolor2";
+  inherit version;
   arch = if stdenv.hostPlatform.system == "x86_64-linux" then "amd64" else "386";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/gcolor3/default.nix b/pkgs/applications/graphics/gcolor3/default.nix
index 5ad7cb88b03..c7555b612f7 100644
--- a/pkgs/applications/graphics/gcolor3/default.nix
+++ b/pkgs/applications/graphics/gcolor3/default.nix
@@ -3,7 +3,8 @@
 let
   version = "2.3.1";
 in stdenv.mkDerivation {
-  name = "gcolor3-${version}";
+  pname = "gcolor3";
+  inherit version;
 
   src = fetchFromGitLab {
     domain = "gitlab.gnome.org";
diff --git a/pkgs/applications/graphics/geeqie/default.nix b/pkgs/applications/graphics/geeqie/default.nix
index 08b2757dd6e..62e2ebfa4b1 100644
--- a/pkgs/applications/graphics/geeqie/default.nix
+++ b/pkgs/applications/graphics/geeqie/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "geeqie-${version}";
+  pname = "geeqie";
   version = "1.4";
 
   src = fetchurl {
-    url = "http://geeqie.org/${name}.tar.xz";
+    url = "http://geeqie.org/${pname}-${version}.tar.xz";
     sha256 = "0ciygvcxb78pqg59r6p061mkbpvkgv2rv3r79j3kgv3kalb3ln2w";
   };
 
diff --git a/pkgs/applications/graphics/giv/default.nix b/pkgs/applications/graphics/giv/default.nix
index ec708ad971a..9ba7dbed37b 100644
--- a/pkgs/applications/graphics/giv/default.nix
+++ b/pkgs/applications/graphics/giv/default.nix
@@ -2,7 +2,7 @@
 , pcre, cfitsio, perl, gob2, vala, libtiff, json-glib }:
 
 stdenv.mkDerivation rec {
-  name = "giv-${version}";
+  pname = "giv";
   version = "0.9.26";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/gnuclad/default.nix b/pkgs/applications/graphics/gnuclad/default.nix
index b3671ead377..eb48333997c 100644
--- a/pkgs/applications/graphics/gnuclad/default.nix
+++ b/pkgs/applications/graphics/gnuclad/default.nix
@@ -2,11 +2,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnuclad-${version}";
+  pname = "gnuclad";
   version = "0.2.4";
 
   src = fetchurl {
-    url = "https://launchpad.net/gnuclad/trunk/${lib.versions.majorMinor version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/gnuclad/trunk/${lib.versions.majorMinor version}/+download/${pname}-${version}.tar.gz";
     sha256 = "0ka2kscpjff7gflsargv3r9fdaxhkf3nym9mfaln3pnq6q7fwdki";
   };
 
diff --git a/pkgs/applications/graphics/goxel/default.nix b/pkgs/applications/graphics/goxel/default.nix
index b25ba8f567d..e4ab5639ba6 100644
--- a/pkgs/applications/graphics/goxel/default.nix
+++ b/pkgs/applications/graphics/goxel/default.nix
@@ -2,7 +2,7 @@
 , glfw3, gtk3, libpng12 }:
 
 stdenv.mkDerivation rec {
-  name = "goxel-${version}";
+  pname = "goxel";
   version = "0.10.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/grafx2/default.nix b/pkgs/applications/graphics/grafx2/default.nix
index b1580d73b64..039bb1917d3 100644
--- a/pkgs/applications/graphics/grafx2/default.nix
+++ b/pkgs/applications/graphics/grafx2/default.nix
@@ -3,10 +3,10 @@
 stdenv.mkDerivation rec {
 
   version = "2.4.2035";
-  name = "grafx2-${version}";
+  pname = "grafx2";
 
   src = fetchurl {
-    url = "https://grafx2.googlecode.com/files/${name}-src.tgz";
+    url = "https://grafx2.googlecode.com/files/${pname}-${version}-src.tgz";
     sha256 = "0svsy6rqmdj11b400c242i2ixihyz0hds0dgicqz6g6dcgmcl62q";
   };
 
diff --git a/pkgs/applications/graphics/graphicsmagick/compat.nix b/pkgs/applications/graphics/graphicsmagick/compat.nix
index fedcafc5978..be8885caff1 100644
--- a/pkgs/applications/graphics/graphicsmagick/compat.nix
+++ b/pkgs/applications/graphics/graphicsmagick/compat.nix
@@ -1,7 +1,7 @@
 { stdenv, graphicsmagick }:
 
 stdenv.mkDerivation rec {
-  name = "graphicsmagick-imagemagick-compat-${version}";
+  pname = "graphicsmagick-imagemagick-compat";
   inherit (graphicsmagick) version;
 
   dontUnpack = true;
diff --git a/pkgs/applications/graphics/graphicsmagick/default.nix b/pkgs/applications/graphics/graphicsmagick/default.nix
index 84d1450da82..403a5285e15 100644
--- a/pkgs/applications/graphics/graphicsmagick/default.nix
+++ b/pkgs/applications/graphics/graphicsmagick/default.nix
@@ -3,7 +3,7 @@
 , libwebp, quantumdepth ? 8, fixDarwinDylibNames }:
 
 stdenv.mkDerivation rec {
-  name = "graphicsmagick-${version}";
+  pname = "graphicsmagick";
   version = "1.3.32";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/guetzli/default.nix b/pkgs/applications/graphics/guetzli/default.nix
index 061dc2b69a6..d7b96425968 100644
--- a/pkgs/applications/graphics/guetzli/default.nix
+++ b/pkgs/applications/graphics/guetzli/default.nix
@@ -3,7 +3,8 @@ let
   version = "1.0.1";
 in
 stdenv.mkDerivation {
-  name = "guetzli-${version}";
+  pname = "guetzli";
+  inherit version;
   src = fetchFromGitHub {
     owner = "google";
     repo = "guetzli";
diff --git a/pkgs/applications/graphics/imagej/default.nix b/pkgs/applications/graphics/imagej/default.nix
index 0bbd543a307..7d5a9013035 100644
--- a/pkgs/applications/graphics/imagej/default.nix
+++ b/pkgs/applications/graphics/imagej/default.nix
@@ -8,7 +8,7 @@
 
 let
   imagej150 = stdenv.mkDerivation rec {
-    name = "imagej-${version}";
+    pname = "imagej";
     version = "150";
 
     src = fetchurl {
diff --git a/pkgs/applications/graphics/imlibsetroot/default.nix b/pkgs/applications/graphics/imlibsetroot/default.nix
index a881c0fc1f9..5fdd20825cd 100644
--- a/pkgs/applications/graphics/imlibsetroot/default.nix
+++ b/pkgs/applications/graphics/imlibsetroot/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libX11, libXinerama, imlib2 }:
 
 stdenv.mkDerivation rec {
-  name = "imlibsetroot-${version}";
+  pname = "imlibsetroot";
   version = "1.2";
   src = fetchurl {
     url = "https://robotmonkeys.net/wp-content/uploads/2010/03/imlibsetroot-12.tar.gz";
diff --git a/pkgs/applications/graphics/imv/default.nix b/pkgs/applications/graphics/imv/default.nix
index 89712d4d1f7..38e536c70cb 100644
--- a/pkgs/applications/graphics/imv/default.nix
+++ b/pkgs/applications/graphics/imv/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "imv-${version}";
+  pname = "imv";
   version = "3.1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/jbrout/default.nix b/pkgs/applications/graphics/jbrout/default.nix
index 42ed667dee9..4eb7518cc10 100644
--- a/pkgs/applications/graphics/jbrout/default.nix
+++ b/pkgs/applications/graphics/jbrout/default.nix
@@ -3,7 +3,7 @@
 let
   inherit (pythonPackages) python;
 in pythonPackages.buildPythonApplication rec {
-  name = "jbrout-${version}";
+  pname = "jbrout";
   version = "338";
 
   src = fetchsvn {
diff --git a/pkgs/applications/graphics/jpeg-archive/default.nix b/pkgs/applications/graphics/jpeg-archive/default.nix
index ed583490c90..b5664d51a14 100644
--- a/pkgs/applications/graphics/jpeg-archive/default.nix
+++ b/pkgs/applications/graphics/jpeg-archive/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, mozjpeg, makeWrapper, coreutils, parallel, findutils }:
 
 stdenv.mkDerivation rec {
-  name = "jpeg-archive-${version}";
+  pname = "jpeg-archive";
   version = "2.2.0"; # can be found here https://github.com/danielgtaylor/jpeg-archive/blob/master/src/util.c#L15
 
   # update with
diff --git a/pkgs/applications/graphics/jpeginfo/default.nix b/pkgs/applications/graphics/jpeginfo/default.nix
index f438bf6f7ed..e15aedd77e1 100644
--- a/pkgs/applications/graphics/jpeginfo/default.nix
+++ b/pkgs/applications/graphics/jpeginfo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libjpeg }:
 
 stdenv.mkDerivation rec {
-  name = "jpeginfo-${version}";
+  pname = "jpeginfo";
   version = "1.6.1";
 
   src = fetchurl {
-    url = "https://www.kokkonen.net/tjko/src/${name}.tar.gz";
+    url = "https://www.kokkonen.net/tjko/src/${pname}-${version}.tar.gz";
     sha256 = "0lvn3pnylyj56158d3ix9w1gas1s29klribw9bz1xym03p7k37k2";
   };
 
diff --git a/pkgs/applications/graphics/jpegoptim/default.nix b/pkgs/applications/graphics/jpegoptim/default.nix
index b24b14698e6..cc1ca3a0ff2 100644
--- a/pkgs/applications/graphics/jpegoptim/default.nix
+++ b/pkgs/applications/graphics/jpegoptim/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.6";
-  name = "jpegoptim-${version}";
+  pname = "jpegoptim";
 
   src = fetchurl {
-    url = "https://www.kokkonen.net/tjko/src/${name}.tar.gz";
+    url = "https://www.kokkonen.net/tjko/src/${pname}-${version}.tar.gz";
     sha256 = "1dss7907fclfl8zsw0bl4qcw0hhz6fqgi3867w0jyfm3q9jfpcc8";
   };
 
diff --git a/pkgs/applications/graphics/k3d/default.nix b/pkgs/applications/graphics/k3d/default.nix
index 301dc902dce..1487fb8adba 100644
--- a/pkgs/applications/graphics/k3d/default.nix
+++ b/pkgs/applications/graphics/k3d/default.nix
@@ -5,11 +5,11 @@
 
 stdenv.mkDerivation rec {
   version = "0.8.0.6";
-  name = "k3d-${version}";
+  pname = "k3d";
   src = fetchFromGitHub {
     owner = "K-3D";
     repo = "k3d";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0vdjjg6h8mxm2n8mvkkg2mvd27jn2xx90hnmx23cbd35mpz9p4aa";
   };
 
diff --git a/pkgs/applications/graphics/kgraphviewer/default.nix b/pkgs/applications/graphics/kgraphviewer/default.nix
index e70fafa24b6..9b96b30c62b 100644
--- a/pkgs/applications/graphics/kgraphviewer/default.nix
+++ b/pkgs/applications/graphics/kgraphviewer/default.nix
@@ -5,11 +5,11 @@
 }:
 
 mkDerivation rec {
-  name = "kgraphviewer-${version}";
+  pname = "kgraphviewer";
   version = "2.4.3";
 
   src = fetchurl {
-    url = "mirror://kde/stable/kgraphviewer/${version}/${name}.tar.xz";
+    url = "mirror://kde/stable/kgraphviewer/${version}/${pname}-${version}.tar.xz";
     sha256 = "1h6pgg89gvxl8gw7wmkabyqqrzad5pxyv5lsmn1fl4ir8lcc5q2l";
   };
 
diff --git a/pkgs/applications/graphics/kipi-plugins/default.nix b/pkgs/applications/graphics/kipi-plugins/default.nix
deleted file mode 100644
index de51422d1da..00000000000
--- a/pkgs/applications/graphics/kipi-plugins/default.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  stdenv, fetchurl,
-  extra-cmake-modules,
-  karchive, kconfig, ki18n, kiconthemes, kio, kservice, kwindowsystem, kxmlgui,
-  libkipi, qtbase, qtsvg, qtxmlpatterns
-}:
-
-stdenv.mkDerivation rec {
-  pname    = "kipi-plugins";
-  version = "5.9.1";
-
-  src = fetchurl {
-    url = "http://download.kde.org/stable/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "0hjm05nkz0w926sn4lav5258rda6zkd6gfnqd8hh3fa2q0dd7cq4";
-  };
-
-  nativeBuildInputs = [ extra-cmake-modules ];
-  buildInputs = [
-    karchive kconfig ki18n kiconthemes kio kservice kwindowsystem kxmlgui libkipi
-    qtbase qtsvg qtxmlpatterns
-  ];
-
-  meta = {
-    description = "Plugins for KDE-based image applications";
-    license = stdenv.lib.licenses.gpl2;
-    homepage = https://www.digikam.org;
-    maintainers = with stdenv.lib.maintainers; [ ttuegel ];
-    platforms = stdenv.lib.platforms.linux;
-  };
-}
diff --git a/pkgs/applications/graphics/leocad/default.nix b/pkgs/applications/graphics/leocad/default.nix
index 4f86e573689..201a4fe113e 100644
--- a/pkgs/applications/graphics/leocad/default.nix
+++ b/pkgs/applications/graphics/leocad/default.nix
@@ -6,7 +6,7 @@ set the variable LEOCAD_LIB=/path/to/libs/ or use option -l /path/to/libs/
 { stdenv, fetchFromGitHub, qt4, qmake4Hook, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "leocad-${version}";
+  pname = "leocad";
   version = "19.07.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/meme/default.nix b/pkgs/applications/graphics/meme/default.nix
index 2fddc39e0d0..5f8a0bb6eed 100644
--- a/pkgs/applications/graphics/meme/default.nix
+++ b/pkgs/applications/graphics/meme/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "meme-unstable-${version}";
+  pname = "meme-unstable";
   version = "2017-09-10";
 
   owner = "nomad-software";
diff --git a/pkgs/applications/graphics/mirage/default.nix b/pkgs/applications/graphics/mirage/default.nix
index 515b834b41e..3d1fc52637f 100644
--- a/pkgs/applications/graphics/mirage/default.nix
+++ b/pkgs/applications/graphics/mirage/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pythonPackages, libX11, gettext }:
 
 pythonPackages.buildPythonApplication rec {
-    name = "mirage-${version}";
+    pname = "mirage";
     version = "0.9.5.2";
 
     src = fetchurl {
-      url = "mirror://sourceforge/mirageiv/${name}.tar.bz2";
+      url = "mirror://sourceforge/mirageiv/${pname}-${version}.tar.bz2";
       sha256 = "d214a1b6d99d1d1e83da5848a2cef181f6781e0990e93f7ebff5880b0c43f43c";
     };
 
diff --git a/pkgs/applications/graphics/mozjpeg/default.nix b/pkgs/applications/graphics/mozjpeg/default.nix
index b48fd891a6a..63cc4a3a8d3 100644
--- a/pkgs/applications/graphics/mozjpeg/default.nix
+++ b/pkgs/applications/graphics/mozjpeg/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.3.1";
-  name = "mozjpeg-${version}";
+  pname = "mozjpeg";
 
   src = fetchFromGitHub {
     owner = "mozilla";
diff --git a/pkgs/applications/graphics/mypaint/default.nix b/pkgs/applications/graphics/mypaint/default.nix
index 466ab3e26fb..5ad5ab6acc6 100644
--- a/pkgs/applications/graphics/mypaint/default.nix
+++ b/pkgs/applications/graphics/mypaint/default.nix
@@ -4,7 +4,7 @@
 let
   inherit (python2Packages) python pycairo pygobject3 numpy;
 in stdenv.mkDerivation rec {
-  name = "mypaint-${version}";
+  pname = "mypaint";
   version = "1.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/nomacs/default.nix b/pkgs/applications/graphics/nomacs/default.nix
index d0838070262..e4393726483 100644
--- a/pkgs/applications/graphics/nomacs/default.nix
+++ b/pkgs/applications/graphics/nomacs/default.nix
@@ -17,7 +17,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "nomacs-${version}";
+  pname = "nomacs";
   version = "3.12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/paraview/default.nix b/pkgs/applications/graphics/paraview/default.nix
index cf13c6fb05e..13a00991265 100644
--- a/pkgs/applications/graphics/paraview/default.nix
+++ b/pkgs/applications/graphics/paraview/default.nix
@@ -5,7 +5,7 @@ stdenv, fetchFromGitHub, cmake, makeWrapper
 }:
 
 stdenv.mkDerivation rec {
-  name = "paraview-${version}";
+  pname = "paraview";
   version = "5.6.0";
 
   # fetching from GitHub instead of taking an "official" source
diff --git a/pkgs/applications/graphics/pbrt/default.nix b/pkgs/applications/graphics/pbrt/default.nix
index 3cc7166b4e4..a0aaed49c9c 100644
--- a/pkgs/applications/graphics/pbrt/default.nix
+++ b/pkgs/applications/graphics/pbrt/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
 
   version = "2018-08-15";
-  name = "pbrt-v3-${version}";
+  pname = "pbrt-v3";
 
   src = fetchFromGitHub {
     rev = "86b5821308088deea70b207bc8c22219d0103d65";
diff --git a/pkgs/applications/graphics/pencil/default.nix b/pkgs/applications/graphics/pencil/default.nix
index f622d3f388e..37857fc459e 100644
--- a/pkgs/applications/graphics/pencil/default.nix
+++ b/pkgs/applications/graphics/pencil/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.4";
-  name = "pencil-${version}";
+  pname = "pencil";
 
   src = fetchurl {
     url    = "http://pencil.evolus.vn/dl/V${version}/Pencil_${version}_amd64.deb";
diff --git a/pkgs/applications/graphics/phototonic/default.nix b/pkgs/applications/graphics/phototonic/default.nix
index 7da1d4b612f..5e7fb5cf7a0 100644
--- a/pkgs/applications/graphics/phototonic/default.nix
+++ b/pkgs/applications/graphics/phototonic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qtbase, qmake, exiv2 }:
 
 stdenv.mkDerivation rec {
-  name = "phototonic-${version}";
+  pname = "phototonic";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/potrace/default.nix b/pkgs/applications/graphics/potrace/default.nix
index 132136da658..f50af2925a3 100644
--- a/pkgs/applications/graphics/potrace/default.nix
+++ b/pkgs/applications/graphics/potrace/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "potrace-${version}";
+  pname = "potrace";
   version = "1.15";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/pqiv/default.nix b/pkgs/applications/graphics/pqiv/default.nix
index ec4ce69d5e8..1ad51e92d47 100644
--- a/pkgs/applications/graphics/pqiv/default.nix
+++ b/pkgs/applications/graphics/pqiv/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation (rec {
-  name = "pqiv-${version}";
+  pname = "pqiv";
   version = "2.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/processing3/default.nix b/pkgs/applications/graphics/processing3/default.nix
index 6f90131db12..9399d760f0d 100644
--- a/pkgs/applications/graphics/processing3/default.nix
+++ b/pkgs/applications/graphics/processing3/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.4";
-  name = "processing3-${version}";
+  pname = "processing3";
 
   src = fetchFromGitHub {
     owner = "processing";
@@ -39,16 +39,16 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir $out
-    cp -dpR build/linux/work $out/${name}
+    cp -dpR build/linux/work $out/${pname}-${version}
 
-    rmdir $out/${name}/java
-    ln -s ${jdk} $out/${name}/java
+    rmdir $out/${pname}-${version}/java
+    ln -s ${jdk} $out/${pname}-${version}/java
 
-    makeWrapper $out/${name}/processing      $out/bin/processing \
+    makeWrapper $out/${pname}-${version}/processing      $out/bin/processing \
         --prefix XDG_DATA_DIRS : ${gsettings-desktop-schemas}/share/gsettings-schemas/${gsettings-desktop-schemas.name} \
         --prefix _JAVA_OPTIONS " " -Dawt.useSystemAAFontSettings=lcd \
         --prefix LD_LIBRARY_PATH : ${libXxf86vm}/lib
-    makeWrapper $out/${name}/processing-java $out/bin/processing-java \
+    makeWrapper $out/${pname}-${version}/processing-java $out/bin/processing-java \
         --prefix XDG_DATA_DIRS : ${gsettings-desktop-schemas}/share/gsettings-schemas/${gsettings-desktop-schemas.name} \
         --prefix _JAVA_OPTIONS " " -Dawt.useSystemAAFontSettings=lcd \
         --prefix LD_LIBRARY_PATH : ${libXxf86vm}/lib
diff --git a/pkgs/applications/graphics/qcomicbook/default.nix b/pkgs/applications/graphics/qcomicbook/default.nix
index c37e21ec898..4d416a7c106 100644
--- a/pkgs/applications/graphics/qcomicbook/default.nix
+++ b/pkgs/applications/graphics/qcomicbook/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, cmake, qtbase, qttools, qtx11extras, poppler }:
 
 stdenv.mkDerivation rec {
-  name = "qcomicbook-${version}";
+  pname = "qcomicbook";
   version = "0.9.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/qiv/default.nix b/pkgs/applications/graphics/qiv/default.nix
index ce08e2b1be9..750217d9918 100644
--- a/pkgs/applications/graphics/qiv/default.nix
+++ b/pkgs/applications/graphics/qiv/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation (rec {
   version = "2.3.2";
-  name = "qiv-${version}";
+  pname = "qiv";
 
   src = fetchurl {
-    url = "https://spiegl.de/qiv/download/${name}.tgz";
+    url = "https://spiegl.de/qiv/download/${pname}-${version}.tgz";
     sha256 = "1mc0f2nnas4q0d7zc9r6g4z93i32xlx0p9hl4fn5zkyml24a1q28";
   };
 
diff --git a/pkgs/applications/graphics/rapcad/default.nix b/pkgs/applications/graphics/rapcad/default.nix
index b300c0071fa..7e9547c1067 100644
--- a/pkgs/applications/graphics/rapcad/default.nix
+++ b/pkgs/applications/graphics/rapcad/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.8";
-  name = "rapcad-${version}";
+  pname = "rapcad";
 
   src = fetchFromGitHub {
     owner = "gilesbathgate";
diff --git a/pkgs/applications/graphics/renderdoc/default.nix b/pkgs/applications/graphics/renderdoc/default.nix
index 3fd4521d7cd..594429503a3 100644
--- a/pkgs/applications/graphics/renderdoc/default.nix
+++ b/pkgs/applications/graphics/renderdoc/default.nix
@@ -13,7 +13,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "1.4";
-  name = "renderdoc-${version}";
+  pname = "renderdoc";
 
   src = fetchFromGitHub {
     owner = "baldurk";
diff --git a/pkgs/applications/graphics/sane/backends/dsseries/default.nix b/pkgs/applications/graphics/sane/backends/dsseries/default.nix
index 01c203b407c..d4165be3784 100644
--- a/pkgs/applications/graphics/sane/backends/dsseries/default.nix
+++ b/pkgs/applications/graphics/sane/backends/dsseries/default.nix
@@ -1,18 +1,18 @@
 { stdenv, fetchurl, rpmextract }:
 
 stdenv.mkDerivation rec {
-  name = "libsane-dsseries-${version}";
+  pname = "libsane-dsseries";
   version = "1.0.5-1";
 
   src = fetchurl {
-    url = "https://download.brother.com/welcome/dlf100974/${name}.x86_64.rpm";
+    url = "https://download.brother.com/welcome/dlf100974/${pname}-${version}.x86_64.rpm";
     sha256 = "1wfdbfbf51cc7njzikdg48kwpnpc0pg5s6p0s0y3z0q7y59x2wbq";
   };
 
   nativeBuildInputs = [ rpmextract ];
 
   unpackCmd = ''
-    mkdir ${name} && pushd ${name}
+    mkdir ${pname}-${version} && pushd ${pname}-${version}
     rpmextract $curSrc
     popd
   '';
diff --git a/pkgs/applications/graphics/sane/frontends.nix b/pkgs/applications/graphics/sane/frontends.nix
index f6994db81e4..66473c4a155 100644
--- a/pkgs/applications/graphics/sane/frontends.nix
+++ b/pkgs/applications/graphics/sane/frontends.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, sane-backends, libX11, gtk2, pkgconfig, libusb ? null }:
 
 stdenv.mkDerivation rec {
-  name = "sane-frontends-${version}";
+  pname = "sane-frontends";
   version = "1.0.14";
 
   src = fetchurl {
-    url = "https://alioth.debian.org/frs/download.php/latestfile/175/${name}.tar.gz";
+    url = "https://alioth.debian.org/frs/download.php/latestfile/175/${pname}-${version}.tar.gz";
     sha256 = "1ad4zr7rcxpda8yzvfkq1rfjgx9nl6lan5a628wvpdbh3fn9v0z7";
   };
 
diff --git a/pkgs/applications/graphics/scantailor/advanced.nix b/pkgs/applications/graphics/scantailor/advanced.nix
index d55441e39fa..63f16f688ac 100644
--- a/pkgs/applications/graphics/scantailor/advanced.nix
+++ b/pkgs/applications/graphics/scantailor/advanced.nix
@@ -3,7 +3,7 @@
 , qtbase, qttools }:
 
 stdenv.mkDerivation rec {
-  name = "scantailor-advanced-${version}";
+  pname = "scantailor-advanced";
   version = "1.0.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/screencloud/default.nix b/pkgs/applications/graphics/screencloud/default.nix
index 292ae9c8faa..88bbbd9d864 100644
--- a/pkgs/applications/graphics/screencloud/default.nix
+++ b/pkgs/applications/graphics/screencloud/default.nix
@@ -2,7 +2,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "screencloud-${version}";
+  pname = "screencloud";
   version = "1.2.0";
 
   # API Keys. According to the author of the AUR package, these are only used
diff --git a/pkgs/applications/graphics/swingsane/default.nix b/pkgs/applications/graphics/swingsane/default.nix
index d0f2a48c589..f56646e5aed 100644
--- a/pkgs/applications/graphics/swingsane/default.nix
+++ b/pkgs/applications/graphics/swingsane/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeDesktopItem, unzip, jre, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "swingsane-${version}";
+  pname = "swingsane";
   version = "0.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/graphics/synfigstudio/default.nix b/pkgs/applications/graphics/synfigstudio/default.nix
index b399dd2d228..34294d27129 100644
--- a/pkgs/applications/graphics/synfigstudio/default.nix
+++ b/pkgs/applications/graphics/synfigstudio/default.nix
@@ -22,7 +22,8 @@ let
   };
 
   synfig = stdenv.mkDerivation rec {
-    name = "synfig-${version}";
+    pname = "synfig";
+    inherit version;
 
     src = fetchFromGitHub {
        repo   = "synfig";
@@ -47,7 +48,8 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "synfigstudio-${version}";
+  pname = "synfigstudio";
+  inherit version;
 
   src = fetchFromGitHub {
      repo   = "synfig";
diff --git a/pkgs/applications/graphics/tesseract/tesseract3.nix b/pkgs/applications/graphics/tesseract/tesseract3.nix
index 23713271c40..157c0b9742b 100644
--- a/pkgs/applications/graphics/tesseract/tesseract3.nix
+++ b/pkgs/applications/graphics/tesseract/tesseract3.nix
@@ -2,7 +2,7 @@
 , leptonica, libpng, libtiff, icu, pango, opencl-headers }:
 
 stdenv.mkDerivation rec {
-  name = "tesseract-${version}";
+  pname = "tesseract";
   version = "3.05.00";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/tesseract/tesseract4.nix b/pkgs/applications/graphics/tesseract/tesseract4.nix
index af0063301f1..548f58a50fb 100644
--- a/pkgs/applications/graphics/tesseract/tesseract4.nix
+++ b/pkgs/applications/graphics/tesseract/tesseract4.nix
@@ -2,7 +2,7 @@
 , leptonica, libpng, libtiff, icu, pango, opencl-headers }:
 
 stdenv.mkDerivation rec {
-  name = "tesseract-${version}";
+  pname = "tesseract";
   version = "4.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/timelapse-deflicker/default.nix b/pkgs/applications/graphics/timelapse-deflicker/default.nix
index b4ddb143685..8355545e8dd 100644
--- a/pkgs/applications/graphics/timelapse-deflicker/default.nix
+++ b/pkgs/applications/graphics/timelapse-deflicker/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, perl, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "timelapse-deflicker-${version}";
+  pname = "timelapse-deflicker";
   version = "0.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/unigine-valley/default.nix b/pkgs/applications/graphics/unigine-valley/default.nix
index 3a139f3740c..09abfc60a52 100644
--- a/pkgs/applications/graphics/unigine-valley/default.nix
+++ b/pkgs/applications/graphics/unigine-valley/default.nix
@@ -27,7 +27,8 @@ let
 
 in
   stdenv.mkDerivation rec {
-    name = "unigine-valley-${version}";
+    pname = "unigine-valley";
+    inherit version;
 
     src = fetchurl {
       url = "http://assets.unigine.com/d/Unigine_Valley-${version}.run";
diff --git a/pkgs/applications/graphics/viewnior/default.nix b/pkgs/applications/graphics/viewnior/default.nix
index 48930ccbbb9..4f5fb12faa6 100644
--- a/pkgs/applications/graphics/viewnior/default.nix
+++ b/pkgs/applications/graphics/viewnior/default.nix
@@ -2,13 +2,13 @@
 , intltool, gettext, shared-mime-info, glib, gdk-pixbuf, perl}:
 
 stdenv.mkDerivation rec {
-  name = "viewnior-${version}";
+  pname = "viewnior";
   version = "1.6";
 
   src = fetchFromGitHub {
     owner = "xsisqox";
     repo = "Viewnior";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "06ppv3r85l3id4ij6h4y5fgm3nib2587fdrdv9fccyi75zk7fs0p";
   };
 
diff --git a/pkgs/applications/graphics/write_stylus/default.nix b/pkgs/applications/graphics/write_stylus/default.nix
index e11bc3dd5bb..232eeeb0115 100644
--- a/pkgs/applications/graphics/write_stylus/default.nix
+++ b/pkgs/applications/graphics/write_stylus/default.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, qtbase, qtsvg, libglvnd, fetchurl, makeDesktopItem }:
 stdenv.mkDerivation rec {
-  name = "write_stylus-${version}";
+  pname = "write_stylus";
   version = "209";
 
   desktopItem = makeDesktopItem {
diff --git a/pkgs/applications/graphics/xaos/default.nix b/pkgs/applications/graphics/xaos/default.nix
index 182f68f3112..e80362c386b 100644
--- a/pkgs/applications/graphics/xaos/default.nix
+++ b/pkgs/applications/graphics/xaos/default.nix
@@ -2,11 +2,11 @@
 , libXt, zlib, gettext, intltool, perl }:
 
 stdenv.mkDerivation rec {
-  name = "xaos-${version}";
+  pname = "xaos";
   version = "3.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/xaos/${name}.tar.gz";
+    url = "mirror://sourceforge/xaos/${pname}-${version}.tar.gz";
     sha256 = "15cd1cx1dyygw6g2nhjqq3bsfdj8sj8m4va9n75i0f3ryww3x7wq";
   };
 
diff --git a/pkgs/applications/graphics/xfig/default.nix b/pkgs/applications/graphics/xfig/default.nix
index 429af12b9bb..fe5a1370332 100644
--- a/pkgs/applications/graphics/xfig/default.nix
+++ b/pkgs/applications/graphics/xfig/default.nix
@@ -6,7 +6,8 @@ let
   version = "3.2.7a";
 
 in stdenv.mkDerivation {
-  name = "xfig-${version}";
+  pname = "xfig";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/mcj/xfig-${version}.tar.xz";
diff --git a/pkgs/applications/graphics/xfractint/default.nix b/pkgs/applications/graphics/xfractint/default.nix
index 2269f1c18f1..ae4765fc9e7 100644
--- a/pkgs/applications/graphics/xfractint/default.nix
+++ b/pkgs/applications/graphics/xfractint/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchurl, libX11, libXft}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "xfractint";
   version = "20.04p14";
   # or fetchFromGitHub(owner,repo,rev) or fetchgit(rev)
diff --git a/pkgs/applications/graphics/xournalpp/default.nix b/pkgs/applications/graphics/xournalpp/default.nix
index 2487b093148..41539f32b07 100644
--- a/pkgs/applications/graphics/xournalpp/default.nix
+++ b/pkgs/applications/graphics/xournalpp/default.nix
@@ -23,7 +23,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "xournalpp-${version}";
+  pname = "xournalpp";
   version = "1.0.12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/graphics/xzgv/default.nix b/pkgs/applications/graphics/xzgv/default.nix
index 69ab67dffb7..de3f3a78988 100644
--- a/pkgs/applications/graphics/xzgv/default.nix
+++ b/pkgs/applications/graphics/xzgv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gtk2, libexif, pkgconfig, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "xzgv-${version}";
+  pname = "xzgv";
   version = "0.9.2";
   src = fetchurl {
     url = "mirror://sourceforge/xzgv/xzgv-${version}.tar.gz";
diff --git a/pkgs/applications/graphics/yacreader/default.nix b/pkgs/applications/graphics/yacreader/default.nix
index 3cf42343658..e545dd5a723 100644
--- a/pkgs/applications/graphics/yacreader/default.nix
+++ b/pkgs/applications/graphics/yacreader/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "yacreader-${version}";
+  pname = "yacreader";
   version = "9.5.0";
 
   src = fetchurl {
-    url = "https://github.com/YACReader/yacreader/releases/download/${version}/${name}-src.tar.xz";
+    url = "https://github.com/YACReader/yacreader/releases/download/${version}/${pname}-${version}-src.tar.xz";
     sha256 = "0cv5y76kjvsqsv4fp99j8np5pm4m76868i1nn40q6hy573dmxwm6";
   };
 
diff --git a/pkgs/applications/graphics/yed/default.nix b/pkgs/applications/graphics/yed/default.nix
index 799ceef1bed..0038d41475f 100644
--- a/pkgs/applications/graphics/yed/default.nix
+++ b/pkgs/applications/graphics/yed/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchzip, makeWrapper, unzip, jre }:
 
 stdenv.mkDerivation rec {
-  name = "yEd-${version}";
+  pname = "yEd";
   version = "3.19";
 
   src = fetchzip {
-    url = "https://www.yworks.com/resources/yed/demo/${name}.zip";
+    url = "https://www.yworks.com/resources/yed/demo/${pname}-${version}.zip";
     sha256 = "0l70pc7wl2ghfkjab9w2mbx7crwha7xwkrpmspsi5c6q56dw7s33";
   };
 
diff --git a/pkgs/applications/graphics/zgrviewer/default.nix b/pkgs/applications/graphics/zgrviewer/default.nix
index ac3d303a7a6..db07b9e1db4 100644
--- a/pkgs/applications/graphics/zgrviewer/default.nix
+++ b/pkgs/applications/graphics/zgrviewer/default.nix
@@ -2,9 +2,8 @@
 stdenv.mkDerivation rec {
   version = "0.9.0";
   pname = "zgrviewer";
-  name="${pname}-${version}";
   src = fetchurl {
-    url = "mirror://sourceforge/zvtm/${pname}/${version}/${name}.zip";
+    url = "mirror://sourceforge/zvtm/${pname}/${version}/${pname}-${version}.zip";
     sha256 = "1yg2rck81sqqrgfi5kn6c1bz42dr7d0zqpcsdjhicssi1y159f23";
   };
   buildInputs = [jre unzip];
diff --git a/pkgs/applications/graphics/zgv/default.nix b/pkgs/applications/graphics/zgv/default.nix
index 7a49e5b2cb7..8ef705f7ef4 100644
--- a/pkgs/applications/graphics/zgv/default.nix
+++ b/pkgs/applications/graphics/zgv/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, fetchpatch, pkgconfig, SDL, SDL_image, libjpeg, libpng, libtiff }:
 
 stdenv.mkDerivation rec {
-  name = "zgv-${version}";
+  pname = "zgv";
   version = "5.9";
   src = fetchurl {
-    url = "https://www.svgalib.org/rus/zgv/${name}.tar.gz";
+    url = "https://www.svgalib.org/rus/zgv/${pname}-${version}.tar.gz";
     sha256 = "1fk4i9x0cpnpn3llam0zy2pkmhlr2hy3iaxhxg07v9sizd4dircj";
   };
 
diff --git a/pkgs/applications/kde/akonadi/0001-Revert-Make-Akonadi-installation-properly-relocatabl.patch b/pkgs/applications/kde/akonadi/0001-Revert-Make-Akonadi-installation-properly-relocatabl.patch
index 24ed20fd83f..c3964c5c05b 100644
--- a/pkgs/applications/kde/akonadi/0001-Revert-Make-Akonadi-installation-properly-relocatabl.patch
+++ b/pkgs/applications/kde/akonadi/0001-Revert-Make-Akonadi-installation-properly-relocatabl.patch
@@ -9,11 +9,11 @@ This reverts commit b2bb55f13f2ac783f89cc414de8c39f62fa2096a.
  KF5AkonadiConfig.cmake.in | 6 +++---
  2 files changed, 3 insertions(+), 6 deletions(-)
 
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 9788bea94..15bad00fd 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -285,9 +285,6 @@ configure_package_config_file(
+Index: akonadi-19.08.0/CMakeLists.txt
+===================================================================
+--- akonadi-19.08.0.orig/CMakeLists.txt
++++ akonadi-19.08.0/CMakeLists.txt
+@@ -306,9 +306,6 @@ configure_package_config_file(
      "${CMAKE_CURRENT_SOURCE_DIR}/KF5AkonadiConfig.cmake.in"
      "${CMAKE_CURRENT_BINARY_DIR}/KF5AkonadiConfig.cmake"
      INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR}
@@ -23,13 +23,13 @@ index 9788bea94..15bad00fd 100644
  )
  
  install(FILES
-diff --git a/KF5AkonadiConfig.cmake.in b/KF5AkonadiConfig.cmake.in
-index 75abede50..10f039376 100644
---- a/KF5AkonadiConfig.cmake.in
-+++ b/KF5AkonadiConfig.cmake.in
-@@ -13,8 +13,8 @@ find_dependency(KF5ConfigWidgets "@KF5_VERSION@")
- find_dependency(Qt5DBus "@QT_REQUIRED_VERSION@")
- find_dependency(Qt5Network "@QT_REQUIRED_VERSION@")
+Index: akonadi-19.08.0/KF5AkonadiConfig.cmake.in
+===================================================================
+--- akonadi-19.08.0.orig/KF5AkonadiConfig.cmake.in
++++ akonadi-19.08.0/KF5AkonadiConfig.cmake.in
+@@ -26,8 +26,8 @@ if(BUILD_TESTING)
+     find_dependency(Qt5Test "@QT_REQUIRED_VERSION@")
+ endif()
  
 -set_and_check(AKONADI_DBUS_INTERFACES_DIR  "@PACKAGE_AKONADI_DBUS_INTERFACES_INSTALL_DIR@")
 -set_and_check(AKONADI_INCLUDE_DIR          "@PACKAGE_AKONADI_INCLUDE_DIR@")
@@ -38,15 +38,12 @@ index 75abede50..10f039376 100644
  
  find_dependency(Boost "@Boost_MINIMUM_VERSION@")
  
-@@ -22,7 +22,7 @@ include(${CMAKE_CURRENT_LIST_DIR}/KF5AkonadiTargets.cmake)
+@@ -35,7 +35,7 @@ include(${CMAKE_CURRENT_LIST_DIR}/KF5Ako
  include(${CMAKE_CURRENT_LIST_DIR}/KF5AkonadiMacros.cmake)
  
  # The directory where akonadi-xml.xsd and kcfg2dbus.xsl are installed
 -set(KF5Akonadi_DATA_DIR "@PACKAGE_KF5Akonadi_DATA_DIR@")
 +set(KF5Akonadi_DATA_DIR "@KF5Akonadi_DATA_DIR@")
-
+ 
  ####################################################################################
  # CMAKE_AUTOMOC
--- 
-2.15.1
-
diff --git a/pkgs/applications/kde/akonadi/akonadi-paths.patch b/pkgs/applications/kde/akonadi/akonadi-paths.patch
index fcbbbbb72eb..ba6bbedeeae 100644
--- a/pkgs/applications/kde/akonadi/akonadi-paths.patch
+++ b/pkgs/applications/kde/akonadi/akonadi-paths.patch
@@ -1,8 +1,8 @@
-diff --git a/src/akonadicontrol/agentmanager.cpp b/src/akonadicontrol/agentmanager.cpp
-index d85c1a79b..8df02710c 100644
---- a/src/akonadicontrol/agentmanager.cpp
-+++ b/src/akonadicontrol/agentmanager.cpp
-@@ -78,12 +78,12 @@ AgentManager::AgentManager(bool verbose, QObject *parent)
+Index: akonadi-19.08.0/src/akonadicontrol/agentmanager.cpp
+===================================================================
+--- akonadi-19.08.0.orig/src/akonadicontrol/agentmanager.cpp
++++ akonadi-19.08.0/src/akonadicontrol/agentmanager.cpp
+@@ -78,12 +78,12 @@ AgentManager::AgentManager(bool verbose,
      mStorageController = new Akonadi::ProcessControl;
      mStorageController->setShutdownTimeout(15 * 1000);   // the server needs more time for shutdown if we are using an internal mysqld
      connect(mStorageController, &Akonadi::ProcessControl::unableToStart, this, &AgentManager::serverFailure);
@@ -17,11 +17,11 @@ index d85c1a79b..8df02710c 100644
      }
  }
  
-diff --git a/src/akonadicontrol/agentprocessinstance.cpp b/src/akonadicontrol/agentprocessinstance.cpp
-index be1cc4afb..6d0c1d7e5 100644
---- a/src/akonadicontrol/agentprocessinstance.cpp
-+++ b/src/akonadicontrol/agentprocessinstance.cpp
-@@ -62,7 +62,7 @@ bool AgentProcessInstance::start(const AgentType &agentInfo)
+Index: akonadi-19.08.0/src/akonadicontrol/agentprocessinstance.cpp
+===================================================================
+--- akonadi-19.08.0.orig/src/akonadicontrol/agentprocessinstance.cpp
++++ akonadi-19.08.0/src/akonadicontrol/agentprocessinstance.cpp
+@@ -62,7 +62,7 @@ bool AgentProcessInstance::start(const A
      } else {
          Q_ASSERT(agentInfo.launchMethod == AgentType::Launcher);
          const QStringList arguments = QStringList() << executable << identifier();
@@ -30,11 +30,11 @@ index be1cc4afb..6d0c1d7e5 100644
          mController->start(agentLauncherExec, arguments);
      }
      return true;
-diff --git a/src/server/storage/dbconfigmysql.cpp b/src/server/storage/dbconfigmysql.cpp
-index dfff6fc29..419e54a5b 100644
---- a/src/server/storage/dbconfigmysql.cpp
-+++ b/src/server/storage/dbconfigmysql.cpp
-@@ -82,7 +82,6 @@ bool DbConfigMysql::init(QSettings &settings)
+Index: akonadi-19.08.0/src/server/storage/dbconfigmysql.cpp
+===================================================================
+--- akonadi-19.08.0.orig/src/server/storage/dbconfigmysql.cpp
++++ akonadi-19.08.0/src/server/storage/dbconfigmysql.cpp
+@@ -83,7 +83,6 @@ bool DbConfigMysql::init(QSettings &sett
      // determine default settings depending on the driver
      QString defaultHostName;
      QString defaultOptions;
@@ -42,7 +42,7 @@ index dfff6fc29..419e54a5b 100644
      QString defaultCleanShutdownCommand;
  
  #ifndef Q_OS_WIN
-@@ -90,16 +89,7 @@ bool DbConfigMysql::init(QSettings &settings)
+@@ -92,16 +91,7 @@ bool DbConfigMysql::init(QSettings &sett
  #endif
  
      const bool defaultInternalServer = true;
@@ -59,8 +59,8 @@ index dfff6fc29..419e54a5b 100644
 +    const QString mysqladminPath = QLatin1String(NIXPKGS_MYSQL_MYSQLADMIN);
      if (!mysqladminPath.isEmpty()) {
  #ifndef Q_OS_WIN
-         defaultCleanShutdownCommand = QStringLiteral("%1 --defaults-file=%2/mysql.conf --socket=%3/mysql.socket shutdown")
-@@ -109,10 +99,10 @@ bool DbConfigMysql::init(QSettings &settings)
+         defaultCleanShutdownCommand = QStringLiteral("%1 --defaults-file=%2/mysql.conf --socket=%3/%4 shutdown")
+@@ -111,10 +101,10 @@ bool DbConfigMysql::init(QSettings &sett
  #endif
      }
  
@@ -73,7 +73,7 @@ index dfff6fc29..419e54a5b 100644
      qCDebug(AKONADISERVER_LOG) << "Found mysqlcheck: " << mMysqlCheckPath;
  
      mInternalServer = settings.value(QStringLiteral("QMYSQL/StartServer"), defaultInternalServer).toBool();
-@@ -129,7 +119,7 @@ bool DbConfigMysql::init(QSettings &settings)
+@@ -131,7 +121,7 @@ bool DbConfigMysql::init(QSettings &sett
      mUserName = settings.value(QStringLiteral("User")).toString();
      mPassword = settings.value(QStringLiteral("Password")).toString();
      mConnectionOptions = settings.value(QStringLiteral("Options"), defaultOptions).toString();
@@ -82,7 +82,7 @@ index dfff6fc29..419e54a5b 100644
      mCleanServerShutdownCommand = settings.value(QStringLiteral("CleanServerShutdownCommand"), defaultCleanShutdownCommand).toString();
      settings.endGroup();
  
-@@ -139,9 +129,6 @@ bool DbConfigMysql::init(QSettings &settings)
+@@ -141,9 +131,6 @@ bool DbConfigMysql::init(QSettings &sett
          // intentionally not namespaced as we are the only one in this db instance when using internal mode
          mDatabaseName = QStringLiteral("akonadi");
      }
@@ -92,7 +92,7 @@ index dfff6fc29..419e54a5b 100644
  
      qCDebug(AKONADISERVER_LOG) << "Using mysqld:" << mMysqldPath;
  
-@@ -150,9 +137,6 @@ bool DbConfigMysql::init(QSettings &settings)
+@@ -152,9 +139,6 @@ bool DbConfigMysql::init(QSettings &sett
      settings.setValue(QStringLiteral("Name"), mDatabaseName);
      settings.setValue(QStringLiteral("Host"), mHostName);
      settings.setValue(QStringLiteral("Options"), mConnectionOptions);
@@ -102,7 +102,7 @@ index dfff6fc29..419e54a5b 100644
      settings.setValue(QStringLiteral("StartServer"), mInternalServer);
      settings.endGroup();
      settings.sync();
-@@ -206,7 +190,7 @@ bool DbConfigMysql::startInternalServer()
+@@ -209,7 +193,7 @@ bool DbConfigMysql::startInternalServer(
  #endif
  
      // generate config file
@@ -111,56 +111,35 @@ index dfff6fc29..419e54a5b 100644
      const QString localConfig  = StandardDirs::locateResourceFile("config", QStringLiteral("mysql-local.conf"));
      const QString actualConfig = StandardDirs::saveDir("data") + QLatin1String("/mysql.conf");
      if (globalConfig.isEmpty()) {
-diff --git a/src/server/storage/dbconfigpostgresql.cpp b/src/server/storage/dbconfigpostgresql.cpp
-index 6b50ae50e..f94a8c5eb 100644
---- a/src/server/storage/dbconfigpostgresql.cpp
-+++ b/src/server/storage/dbconfigpostgresql.cpp
-@@ -58,7 +58,6 @@ bool DbConfigPostgresql::init(QSettings &settings)
+Index: akonadi-19.08.0/src/server/storage/dbconfigpostgresql.cpp
+===================================================================
+--- akonadi-19.08.0.orig/src/server/storage/dbconfigpostgresql.cpp
++++ akonadi-19.08.0/src/server/storage/dbconfigpostgresql.cpp
+@@ -140,9 +140,7 @@ bool DbConfigPostgresql::init(QSettings
      // determine default settings depending on the driver
      QString defaultHostName;
      QString defaultOptions;
 -    QString defaultServerPath;
      QString defaultInitDbPath;
+-    QString defaultPgUpgradePath;
      QString defaultPgData;
  
-@@ -70,35 +69,7 @@ bool DbConfigPostgresql::init(QSettings &settings)
+ #ifndef Q_WS_WIN // We assume that PostgreSQL is running as service on Windows
+@@ -153,12 +151,8 @@ bool DbConfigPostgresql::init(QSettings
  
      mInternalServer = settings.value(QStringLiteral("QPSQL/StartServer"), defaultInternalServer).toBool();
      if (mInternalServer) {
--        QStringList postgresSearchPath;
+-        const auto paths = postgresSearchPaths(QStringLiteral("/usr/lib/postgresql"));
 -
--#ifdef POSTGRES_PATH
--        const QString dir(QStringLiteral(POSTGRES_PATH));
--        if (QDir(dir).exists()) {
--            postgresSearchPath << QStringLiteral(POSTGRES_PATH);
--        }
--#endif
--        postgresSearchPath << QStringLiteral("/usr/bin")
--                           << QStringLiteral("/usr/sbin")
--                           << QStringLiteral("/usr/local/sbin");
--        // Locale all versions in /usr/lib/postgresql (i.e. /usr/lib/postgresql/X.Y) in reversed
--        // sorted order, so we search from the newest one to the oldest.
--        QStringList postgresVersionedSearchPaths;
--        QDir versionedDir(QStringLiteral("/usr/lib/postgresql"));
--        if (versionedDir.exists()) {
--            const auto versionedDirs = versionedDir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name | QDir::Reversed);
--            for (const auto &path : versionedDirs) {
--                // Don't break once PostgreSQL 10 is released, but something more future-proof will be needed
--                if (path.fileName().startsWith(QLatin1String("10."))) {
--                    postgresVersionedSearchPaths.prepend(path.absoluteFilePath() + QStringLiteral("/bin"));
--                } else {
--                    postgresVersionedSearchPaths.append(path.absoluteFilePath() + QStringLiteral("/bin"));
--                }
--            }
--        }
--        postgresSearchPath.append(postgresVersionedSearchPaths);
--        defaultServerPath = QStandardPaths::findExecutable(QStringLiteral("pg_ctl"), postgresSearchPath);
--        defaultInitDbPath = QStandardPaths::findExecutable(QStringLiteral("initdb"), postgresSearchPath);
+-        defaultServerPath = QStandardPaths::findExecutable(QStringLiteral("pg_ctl"), paths);
+-        defaultInitDbPath = QStandardPaths::findExecutable(QStringLiteral("initdb"), paths);
 +        defaultInitDbPath = QLatin1String(NIXPKGS_POSTGRES_INITDB);
          defaultHostName = Utils::preferredSocketDirectory(StandardDirs::saveDir("data", QStringLiteral("db_misc")));
+-        defaultPgUpgradePath = QStandardPaths::findExecutable(QStringLiteral("pg_upgrade"), paths);
          defaultPgData = StandardDirs::saveDir("data", QStringLiteral("db_data"));
      }
-@@ -118,10 +89,7 @@ bool DbConfigPostgresql::init(QSettings &settings)
+ 
+@@ -177,20 +171,14 @@ bool DbConfigPostgresql::init(QSettings
      mUserName = settings.value(QStringLiteral("User")).toString();
      mPassword = settings.value(QStringLiteral("Password")).toString();
      mConnectionOptions = settings.value(QStringLiteral("Options"), defaultOptions).toString();
@@ -172,7 +151,18 @@ index 6b50ae50e..f94a8c5eb 100644
      qCDebug(AKONADISERVER_LOG) << "Found pg_ctl:" << mServerPath;
      mInitDbPath = settings.value(QStringLiteral("InitDbPath"), defaultInitDbPath).toString();
      if (mInternalServer && mInitDbPath.isEmpty()) {
-@@ -142,7 +110,6 @@ bool DbConfigPostgresql::init(QSettings &settings)
+         mInitDbPath = defaultInitDbPath;
+     }
+     qCDebug(AKONADISERVER_LOG) << "Found initdb:" << mServerPath;
+-    mPgUpgradePath = settings.value(QStringLiteral("UpgradePath"), defaultPgUpgradePath).toString();
+-    if (mInternalServer && mPgUpgradePath.isEmpty()) {
+-        mPgUpgradePath = defaultPgUpgradePath;
+-    }
++    mPgUpgradePath = QLatin1String(NIXPKGS_POSTGRES_PG_UPGRADE);
+     qCDebug(AKONADISERVER_LOG) << "Found pg_upgrade:" << mPgUpgradePath;
+     mPgData = settings.value(QStringLiteral("PgData"), defaultPgData).toString();
+     if (mPgData.isEmpty()) {
+@@ -206,7 +194,6 @@ bool DbConfigPostgresql::init(QSettings
          settings.setValue(QStringLiteral("Port"), mHostPort);
      }
      settings.setValue(QStringLiteral("Options"), mConnectionOptions);
@@ -180,6 +170,3 @@ index 6b50ae50e..f94a8c5eb 100644
      settings.setValue(QStringLiteral("InitDbPath"), mInitDbPath);
      settings.setValue(QStringLiteral("StartServer"), mInternalServer);
      settings.endGroup();
--- 
-2.18.1
-
diff --git a/pkgs/applications/kde/akonadi/akonadi-timestamps.patch b/pkgs/applications/kde/akonadi/akonadi-timestamps.patch
index 25a835f5ba2..e299a6991f0 100644
--- a/pkgs/applications/kde/akonadi/akonadi-timestamps.patch
+++ b/pkgs/applications/kde/akonadi/akonadi-timestamps.patch
@@ -1,8 +1,8 @@
-Index: akonadi-17.04.0/src/server/storage/dbconfigmysql.cpp
+Index: akonadi-19.08.0/src/server/storage/dbconfigmysql.cpp
 ===================================================================
---- akonadi-17.04.0.orig/src/server/storage/dbconfigmysql.cpp
-+++ akonadi-17.04.0/src/server/storage/dbconfigmysql.cpp
-@@ -229,8 +229,7 @@ bool DbConfigMysql::startInternalServer(
+--- akonadi-19.08.0.orig/src/server/storage/dbconfigmysql.cpp
++++ akonadi-19.08.0/src/server/storage/dbconfigmysql.cpp
+@@ -235,8 +235,7 @@ bool DbConfigMysql::startInternalServer(
      bool confUpdate = false;
      QFile actualFile(actualConfig);
      // update conf only if either global (or local) is newer than actual
diff --git a/pkgs/applications/kde/akonadi/default.nix b/pkgs/applications/kde/akonadi/default.nix
index cba0b1e59e3..b9a96394a67 100644
--- a/pkgs/applications/kde/akonadi/default.nix
+++ b/pkgs/applications/kde/akonadi/default.nix
@@ -25,6 +25,7 @@ mkDerivation {
     ''-DNIXPKGS_MYSQL_MYSQL_INSTALL_DB=\"${lib.getBin mysql}/bin/mysql_install_db\"''
     ''-DNIXPKGS_MYSQL_MYSQLCHECK=\"${lib.getBin mysql}/bin/mysqlcheck\"''
     ''-DNIXPKGS_POSTGRES_PG_CTL=\"\"''
+    ''-DNIXPKGS_POSTGRES_PG_UPGRADE=\"\"''
     ''-DNIXPKGS_POSTGRES_INITDB=\"\"''
   ];
   preConfigure = ''
diff --git a/pkgs/applications/kde/default.nix b/pkgs/applications/kde/default.nix
index 01df2bd2631..6027d8daa9d 100644
--- a/pkgs/applications/kde/default.nix
+++ b/pkgs/applications/kde/default.nix
@@ -60,7 +60,7 @@ let
         inherit mkDerivation;
 
         # Team of maintainers assigned to the KDE PIM suite
-        kdepimTeam = with lib.maintainers; [ ttuegel vandenoever ];
+        kdepimTeam = with lib.maintainers; [ ttuegel vandenoever nyanloutre ];
       };
     in {
       akonadi = callPackage ./akonadi {};
@@ -116,6 +116,7 @@ let
       kidentitymanagement = callPackage ./kidentitymanagement.nix {};
       kig = callPackage ./kig.nix {};
       kimap = callPackage ./kimap.nix {};
+      kipi-plugins = callPackage ./kipi-plugins.nix {};
       kitinerary = callPackage ./kitinerary.nix {};
       kio-extras = callPackage ./kio-extras.nix {};
       kldap = callPackage ./kldap.nix {};
@@ -171,6 +172,7 @@ let
       pim-sieve-editor = callPackage ./pim-sieve-editor.nix {};
       print-manager = callPackage ./print-manager.nix {};
       spectacle = callPackage ./spectacle.nix {};
+      yakuake = callPackage ./yakuake.nix {};
       # Okteta was removed from kde applications and will now be released independently
       # Lets keep an alias for compatibility reasons
       inherit okteta;
diff --git a/pkgs/applications/kde/fetch.sh b/pkgs/applications/kde/fetch.sh
index bd96cb96693..5c72e78c582 100644
--- a/pkgs/applications/kde/fetch.sh
+++ b/pkgs/applications/kde/fetch.sh
@@ -1 +1 @@
-WGET_ARGS=( https://download.kde.org/stable/applications/19.04.1/ )
+WGET_ARGS=( https://download.kde.org/stable/applications/19.08.0/ )
diff --git a/pkgs/applications/kde/gwenview.nix b/pkgs/applications/kde/gwenview.nix
index ceb928acdf2..3d03d1dea3e 100644
--- a/pkgs/applications/kde/gwenview.nix
+++ b/pkgs/applications/kde/gwenview.nix
@@ -3,7 +3,7 @@
   extra-cmake-modules, kdoctools,
   exiv2, lcms2,
   baloo, kactivities, kdelibs4support, kio, kipi-plugins, libkdcraw, libkipi,
-  phonon, qtimageformats, qtsvg, qtx11extras, kinit, fetchpatch
+  phonon, qtimageformats, qtsvg, qtx11extras, kinit
 }:
 
 mkDerivation {
@@ -18,12 +18,4 @@ mkDerivation {
     qtimageformats qtsvg qtx11extras
   ];
   propagatedUserEnvPkgs = [ kipi-plugins libkipi (lib.getBin kinit) ];
-
-  # Fixes build with exiv2-0.27.1. Drop in 19.04.2
-  patches = [
-    (fetchpatch {
-      url = "https://github.com/KDE/gwenview/commit/172560b845460b6121154f88221c855542219943.patch";
-      sha256 = "0y1l34h2s7rhfknvg6ggcc389jfzhpq69wf0s3xd5ccwfw7c0ycq";
-    })
-  ];
 }
diff --git a/pkgs/applications/kde/kate.nix b/pkgs/applications/kde/kate.nix
index e6b4f6b6bdd..95ff6cf198b 100644
--- a/pkgs/applications/kde/kate.nix
+++ b/pkgs/applications/kde/kate.nix
@@ -13,6 +13,7 @@ mkDerivation {
     license = with lib.licenses; [ gpl3 lgpl3 lgpl2 ];
     maintainers = [ lib.maintainers.ttuegel ];
   };
+
   nativeBuildInputs = [ extra-cmake-modules kdoctools ];
   buildInputs = [ libgit2 ];
   propagatedBuildInputs = [
diff --git a/pkgs/applications/kde/kcalc.nix b/pkgs/applications/kde/kcalc.nix
index 3cb89cb4daa..4e2a308b17f 100644
--- a/pkgs/applications/kde/kcalc.nix
+++ b/pkgs/applications/kde/kcalc.nix
@@ -2,7 +2,7 @@
   mkDerivation, lib,
   extra-cmake-modules, kdoctools,
   gmp, kconfig, kconfigwidgets, kcrash, kguiaddons, ki18n, kinit,
-  knotifications, kxmlgui,
+  knotifications, kxmlgui, mpfr,
 }:
 
 mkDerivation {
@@ -14,6 +14,6 @@ mkDerivation {
   nativeBuildInputs = [ extra-cmake-modules kdoctools ];
   buildInputs = [
     gmp kconfig kconfigwidgets kcrash kguiaddons ki18n kinit knotifications
-    kxmlgui
+    kxmlgui mpfr
   ];
 }
diff --git a/pkgs/applications/kde/kipi-plugins.nix b/pkgs/applications/kde/kipi-plugins.nix
new file mode 100644
index 00000000000..5fb953acbd6
--- /dev/null
+++ b/pkgs/applications/kde/kipi-plugins.nix
@@ -0,0 +1,23 @@
+{
+  mkDerivation, lib,
+  extra-cmake-modules,
+  karchive, kconfig, ki18n, kiconthemes, kio, kservice, kwindowsystem, kxmlgui,
+  libkipi, qtbase, qtsvg, qtxmlpatterns
+}:
+
+mkDerivation {
+  name    = "kipi-plugins";
+
+  nativeBuildInputs = [ extra-cmake-modules ];
+  buildInputs = [
+    karchive kconfig ki18n kiconthemes kio kservice kwindowsystem kxmlgui libkipi
+    qtbase qtsvg qtxmlpatterns
+  ];
+
+  meta = {
+    description = "Plugins for KDE-based image applications";
+    license = lib.licenses.gpl2;
+    homepage = https://cgit.kde.org/kipi-plugins.git;
+    maintainers = with lib.maintainers; [ ttuegel ];
+  };
+}
diff --git a/pkgs/applications/kde/pimcommon.nix b/pkgs/applications/kde/pimcommon.nix
index bbbcca13d98..cd9ff2528fa 100644
--- a/pkgs/applications/kde/pimcommon.nix
+++ b/pkgs/applications/kde/pimcommon.nix
@@ -4,7 +4,7 @@
   akonadi, akonadi-contacts, akonadi-mime, grantlee, karchive, kcodecs,
   kcompletion, kconfig, kconfigwidgets, kcontacts, kdbusaddons,
   kiconthemes, kimap, kio, kitemmodels, kjobwidgets, knewstuff, kpimtextedit,
-  kwallet, kwindowsystem, libkdepim, qtwebengine
+  kpurpose, kwallet, kwindowsystem, libkdepim, qtwebengine
 }:
 
 mkDerivation {
@@ -17,7 +17,7 @@ mkDerivation {
   buildInputs = [
     akonadi-mime grantlee karchive kcodecs kcompletion kconfigwidgets
     kdbusaddons kiconthemes kio kitemmodels kjobwidgets knewstuff kpimtextedit
-    kwallet kwindowsystem libkdepim qtwebengine
+    kpurpose kwallet kwindowsystem libkdepim qtwebengine
   ];
   propagatedBuildInputs = [
     akonadi akonadi-contacts kconfig kcontacts kimap
diff --git a/pkgs/applications/kde/srcs.nix b/pkgs/applications/kde/srcs.nix
index 43deb08c39f..fb0581cb341 100644
--- a/pkgs/applications/kde/srcs.nix
+++ b/pkgs/applications/kde/srcs.nix
@@ -3,1723 +3,1739 @@
 
 {
   akonadi = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-19.04.1.tar.xz";
-      sha256 = "b157c4199e3b913c4f684f56ed9d76bef67b3c120c319c88ae24bded6fc927bc";
-      name = "akonadi-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-19.08.0.tar.xz";
+      sha256 = "ff53f078b024f2674a8b2990515f5cbafe2bc965390d74a464b2a044aee32831";
+      name = "akonadi-19.08.0.tar.xz";
     };
   };
   akonadi-calendar = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-calendar-19.04.1.tar.xz";
-      sha256 = "6ef352dc20998416b8d379b085edfcfba5bcf6a5f448e11a4e51aca6b3241e48";
-      name = "akonadi-calendar-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-calendar-19.08.0.tar.xz";
+      sha256 = "74743ff7822ce75f0e0170f154e4596644855a5fe9322a09b76e01bd1d078e3b";
+      name = "akonadi-calendar-19.08.0.tar.xz";
     };
   };
   akonadi-calendar-tools = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-calendar-tools-19.04.1.tar.xz";
-      sha256 = "6a8eb905d0e5a1602ce59d5cf28322d844dc178c4daf98db1cf9e0c95eeb3531";
-      name = "akonadi-calendar-tools-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-calendar-tools-19.08.0.tar.xz";
+      sha256 = "9620a4418245a74334c6f57db4ba5558825879440aee5903f5614db08f61e976";
+      name = "akonadi-calendar-tools-19.08.0.tar.xz";
     };
   };
   akonadiconsole = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadiconsole-19.04.1.tar.xz";
-      sha256 = "33846348b0308eaf4ca81e8d577ce0eb6c17d49632e034607506413e86531262";
-      name = "akonadiconsole-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadiconsole-19.08.0.tar.xz";
+      sha256 = "a683b184109cddbc4d66c55ee3efa2c69092a72e2cd9e78903c4dcf7f442c055";
+      name = "akonadiconsole-19.08.0.tar.xz";
     };
   };
   akonadi-contacts = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-contacts-19.04.1.tar.xz";
-      sha256 = "4c58a73db7924250e47fb030657dc768fe44405806ec2d94ee00a264b414febc";
-      name = "akonadi-contacts-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-contacts-19.08.0.tar.xz";
+      sha256 = "912a657a11d1bd1e680a71b43d69a5a871136ed83f171b11c52f1974d7381ce4";
+      name = "akonadi-contacts-19.08.0.tar.xz";
     };
   };
   akonadi-import-wizard = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-import-wizard-19.04.1.tar.xz";
-      sha256 = "2699ca57ea6a04228875dd795255fd32a1120e2e5c4834290aea3270c43403e7";
-      name = "akonadi-import-wizard-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-import-wizard-19.08.0.tar.xz";
+      sha256 = "e21454b8ac346c4b8d35e5979dc11346b96e3520df22f44270dc668d5abcd915";
+      name = "akonadi-import-wizard-19.08.0.tar.xz";
     };
   };
   akonadi-mime = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-mime-19.04.1.tar.xz";
-      sha256 = "4572aa7c953cc641a98ae3c2685dcdf259d621dcbbab1ccb7d11e2748c67b1a8";
-      name = "akonadi-mime-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-mime-19.08.0.tar.xz";
+      sha256 = "32dcee53d8bd79a4ad85dfa453aa762d69194493ad6622aea4fd7cd05bde3ec4";
+      name = "akonadi-mime-19.08.0.tar.xz";
     };
   };
   akonadi-notes = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-notes-19.04.1.tar.xz";
-      sha256 = "e503101e8806485ecf6ef22d1bafd8c299676ca75a388499e5418b8641604277";
-      name = "akonadi-notes-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-notes-19.08.0.tar.xz";
+      sha256 = "26000875958b3a0ff68c5ad871fd697623c8408b88fc46679c8a13ad308c33d3";
+      name = "akonadi-notes-19.08.0.tar.xz";
     };
   };
   akonadi-search = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akonadi-search-19.04.1.tar.xz";
-      sha256 = "8438876407e9fd8fa08afe6942ab8dd3677202bc2ff1eba4fd7a49dd926f26d6";
-      name = "akonadi-search-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akonadi-search-19.08.0.tar.xz";
+      sha256 = "fadc158343eb7c124454ca3e22ade14230772f1d1a89e04a0059c924ed3959d0";
+      name = "akonadi-search-19.08.0.tar.xz";
     };
   };
   akregator = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/akregator-19.04.1.tar.xz";
-      sha256 = "b2e731a3eac0a68865a90b71f17307c3aea8db304bf6663b551bc95907a490f1";
-      name = "akregator-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/akregator-19.08.0.tar.xz";
+      sha256 = "d3cb8b97a3d2c9eeb805e1b7fc26cb637ad21589675d837b545580e6be764820";
+      name = "akregator-19.08.0.tar.xz";
     };
   };
   analitza = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/analitza-19.04.1.tar.xz";
-      sha256 = "b96da492805a48faff72e93e1b8b211c468b041fe217489eb097d554773d3381";
-      name = "analitza-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/analitza-19.08.0.tar.xz";
+      sha256 = "516f29f089be92fecf5e17dcf466a9daf8525ec9e594f52f04338603914c2003";
+      name = "analitza-19.08.0.tar.xz";
     };
   };
   ark = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ark-19.04.1.tar.xz";
-      sha256 = "6d348b2b9566ce0b8a1ba1b56d0a8c5d434d4748c479c5a853fdcdecfec753e6";
-      name = "ark-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ark-19.08.0.tar.xz";
+      sha256 = "0685285486ca933e3467f35c3d5d4e8633ae80f1e5529f8a4d8257d0b53d9512";
+      name = "ark-19.08.0.tar.xz";
     };
   };
   artikulate = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/artikulate-19.04.1.tar.xz";
-      sha256 = "11a54ef7abf001bd3debcaf46bc60764af55a2dbda6320c3c220461374f74432";
-      name = "artikulate-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/artikulate-19.08.0.tar.xz";
+      sha256 = "40f1ecb2e6d0d2e8bb1c86d64935c9f2411e0e72781e3211ed0014a02acd72ba";
+      name = "artikulate-19.08.0.tar.xz";
     };
   };
   audiocd-kio = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/audiocd-kio-19.04.1.tar.xz";
-      sha256 = "fad61ea586db7a4ce202fbb16854f69a20e8e16518dd60c27112447a904edb98";
-      name = "audiocd-kio-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/audiocd-kio-19.08.0.tar.xz";
+      sha256 = "46013e95fa358004083c185d43afe48b96bd18acba1a33e5706f75b128a3e954";
+      name = "audiocd-kio-19.08.0.tar.xz";
     };
   };
   baloo-widgets = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/baloo-widgets-19.04.1.tar.xz";
-      sha256 = "7f7f0b3ba1bbdb3a47cdfa85830295b4b91fa5ac6c87b41d1cf29c354d8a4cf6";
-      name = "baloo-widgets-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/baloo-widgets-19.08.0.tar.xz";
+      sha256 = "3ef81f74ce6fccd6eaf60e0dfd18fe660ac357e75c4715801da9bb3a203a6008";
+      name = "baloo-widgets-19.08.0.tar.xz";
     };
   };
   blinken = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/blinken-19.04.1.tar.xz";
-      sha256 = "87fbf14568692885e7a496a8dae0c4f53a2837d1a824f9c7cf1038a7e8c861ca";
-      name = "blinken-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/blinken-19.08.0.tar.xz";
+      sha256 = "9b993586d8ddab3821b1b4f805cd8b6603822faca93402d42775bea2eb346971";
+      name = "blinken-19.08.0.tar.xz";
     };
   };
   bomber = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/bomber-19.04.1.tar.xz";
-      sha256 = "1359ebcaab26acd2dfa738160f9dd7a86e5bfa3d3b2f8a86c656ee187ad6c3fe";
-      name = "bomber-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/bomber-19.08.0.tar.xz";
+      sha256 = "5274f8ef6cd94fcbd887220d6c7b08c1f71050c601d14cf53d847f41f254e043";
+      name = "bomber-19.08.0.tar.xz";
     };
   };
   bovo = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/bovo-19.04.1.tar.xz";
-      sha256 = "46b5286349ba7765b81edf92f834c3e8e5c0ecd65466deb5fa593477e76f0763";
-      name = "bovo-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/bovo-19.08.0.tar.xz";
+      sha256 = "829ecfe3a46bc1c009fea14c5860aa17ea18f36ed33fdc9296c499992aeed466";
+      name = "bovo-19.08.0.tar.xz";
     };
   };
   calendarsupport = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/calendarsupport-19.04.1.tar.xz";
-      sha256 = "9b44e868a24494c3ce595dc71e8981f97a8ce75dc4646e1417ebde973ee5f535";
-      name = "calendarsupport-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/calendarsupport-19.08.0.tar.xz";
+      sha256 = "af590cf5443c1205a8bd59d00c430bbdf65a185a36ed36e92e6ef78bba8551e4";
+      name = "calendarsupport-19.08.0.tar.xz";
     };
   };
   cantor = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/cantor-19.04.1.tar.xz";
-      sha256 = "95ce049f38182f9c0f7fb749c0940c24a51cc88053d218148ac82e925d9dfbb1";
-      name = "cantor-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/cantor-19.08.0.tar.xz";
+      sha256 = "b1d1a735e83ca03d51b79f1fc59612153e94b274d716d65ff3fa94ffdd2f3adc";
+      name = "cantor-19.08.0.tar.xz";
     };
   };
   cervisia = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/cervisia-19.04.1.tar.xz";
-      sha256 = "fe72361330b055922e4ae66edb2e6958897b7c443ab3066ab7bbef1b8fd9d41b";
-      name = "cervisia-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/cervisia-19.08.0.tar.xz";
+      sha256 = "a72c3a7bad3b30a466d6793318248329d7ddb1a0e00c832744b628a9eb8b8257";
+      name = "cervisia-19.08.0.tar.xz";
     };
   };
   dolphin = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/dolphin-19.04.1.tar.xz";
-      sha256 = "72cab4d9f49ac05d3e0e8e1ff67cf29c0cacbe2c3a43506eca4c849ea878370a";
-      name = "dolphin-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/dolphin-19.08.0.tar.xz";
+      sha256 = "fd44714541ae7082d4615e441242afdba2d7810a373bfc8c3e64ff5c7db0a0f0";
+      name = "dolphin-19.08.0.tar.xz";
     };
   };
   dolphin-plugins = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/dolphin-plugins-19.04.1.tar.xz";
-      sha256 = "dc528e93d3f7809b8480da5134ead3886205a172a85b25ffdd5720ec67892105";
-      name = "dolphin-plugins-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/dolphin-plugins-19.08.0.tar.xz";
+      sha256 = "f074aa7151f4b4d9202d90257952638652a1bf09d02699762f346d85b61c5f54";
+      name = "dolphin-plugins-19.08.0.tar.xz";
     };
   };
   dragon = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/dragon-19.04.1.tar.xz";
-      sha256 = "f8acfc09aeec180850345f8881f963c19a3956cd7e07e42463bbe95ff2227ab8";
-      name = "dragon-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/dragon-19.08.0.tar.xz";
+      sha256 = "3d792f6dfd4a5d8ad7726fa942840ebed2b2bb6f25ec6f68883b83859c21cacc";
+      name = "dragon-19.08.0.tar.xz";
     };
   };
   eventviews = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/eventviews-19.04.1.tar.xz";
-      sha256 = "1fae8263d17a802393e5b1ece80879b66303f4d5bc8cc040cf142d6d5e8cc763";
-      name = "eventviews-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/eventviews-19.08.0.tar.xz";
+      sha256 = "2f7713173b3820800d7927aff64eb7bcc84c643d9da43adbe6560cb842081295";
+      name = "eventviews-19.08.0.tar.xz";
     };
   };
   ffmpegthumbs = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ffmpegthumbs-19.04.1.tar.xz";
-      sha256 = "76f912f09c01698ed020bce2109f7cb893a9ca3ca7c014b118c0f97b4b4982ae";
-      name = "ffmpegthumbs-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ffmpegthumbs-19.08.0.tar.xz";
+      sha256 = "13f5f8b40c0f6146cdd4d1d9e6a7b7dd19cda9650fe08f9731c050e58f11efee";
+      name = "ffmpegthumbs-19.08.0.tar.xz";
     };
   };
   filelight = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/filelight-19.04.1.tar.xz";
-      sha256 = "7595efbff5cbbe59b3fc4f6af69b9557107bc8661f38951577947503ac7883bd";
-      name = "filelight-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/filelight-19.08.0.tar.xz";
+      sha256 = "bdd3d32f6666b3d2fa4c614f5f058571c8849484e1ba17a97996680503f8e8e6";
+      name = "filelight-19.08.0.tar.xz";
     };
   };
   granatier = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/granatier-19.04.1.tar.xz";
-      sha256 = "372dd577805457425bb9c35b5f434089aa2bb7c1e6f54908b2be60d4dda2cb22";
-      name = "granatier-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/granatier-19.08.0.tar.xz";
+      sha256 = "b61bf45df63dc3fb324e1a74ec84ae4f2d58371af88ccd28593b0716673dc00a";
+      name = "granatier-19.08.0.tar.xz";
     };
   };
   grantlee-editor = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/grantlee-editor-19.04.1.tar.xz";
-      sha256 = "b07f3c3179010b1d9a9170bc6e2b85517c3dfbd277336316882f4503823e076a";
-      name = "grantlee-editor-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/grantlee-editor-19.08.0.tar.xz";
+      sha256 = "00a7d07aeffc35ac6e3dd39434194ba35c855a603cdc6eca0ece5b00ae1e0e30";
+      name = "grantlee-editor-19.08.0.tar.xz";
     };
   };
   grantleetheme = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/grantleetheme-19.04.1.tar.xz";
-      sha256 = "fdcf77c996123daea0559cc2ac4251b330e2c4388104ee95f814af770fc33d8b";
-      name = "grantleetheme-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/grantleetheme-19.08.0.tar.xz";
+      sha256 = "c966ad7ef55a784c8cf97a69d4885b9b9d7956c84a4e323404e5cf88154cc543";
+      name = "grantleetheme-19.08.0.tar.xz";
     };
   };
   gwenview = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/gwenview-19.04.1.tar.xz";
-      sha256 = "636498100284be86194d328c40ed70166cc96a5fc7665090e4a1ca9538b2f13c";
-      name = "gwenview-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/gwenview-19.08.0.tar.xz";
+      sha256 = "1d1d4713bcebdd8c7c458c075b7101055c81cf94a802ac8b9b3528a3c3c961a3";
+      name = "gwenview-19.08.0.tar.xz";
     };
   };
   incidenceeditor = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/incidenceeditor-19.04.1.tar.xz";
-      sha256 = "f0f5191e4246068fb941fde10df87b76b5ca1d6f491d864e4b7e4acacebcae58";
-      name = "incidenceeditor-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/incidenceeditor-19.08.0.tar.xz";
+      sha256 = "43915613a5db71847be425bc4434c0e04f5410b3575cea3141ffcd99b2cdb9ea";
+      name = "incidenceeditor-19.08.0.tar.xz";
     };
   };
   juk = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/juk-19.04.1.tar.xz";
-      sha256 = "f141c0e33eccd931438a1b1fe37810951ab177b3fe853d6dd387f28f59382e51";
-      name = "juk-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/juk-19.08.0.tar.xz";
+      sha256 = "d2549c709f8934a5306a16e3a1e2b9e057ead54dc85efe17009e7aacd395edd0";
+      name = "juk-19.08.0.tar.xz";
     };
   };
   k3b = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/k3b-19.04.1.tar.xz";
-      sha256 = "8de611bec14deee5b5c2b340fa4b32d22a7df93a72b657979118b510396f0942";
-      name = "k3b-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/k3b-19.08.0.tar.xz";
+      sha256 = "6a740724945496395cea1b5850ea9567a9aa9cc8a28c5366c9709b4226dc4b10";
+      name = "k3b-19.08.0.tar.xz";
     };
   };
   kaccounts-integration = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kaccounts-integration-19.04.1.tar.xz";
-      sha256 = "0e37dc9b7b1520ea16afc7209da3cbaab1d43c3909896eba2f0422fb23f15433";
-      name = "kaccounts-integration-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kaccounts-integration-19.08.0.tar.xz";
+      sha256 = "b6602a1270037c8c9dc366e3bf6ddf6d7dcd14ca66623e3ecc6641fd474c0d2a";
+      name = "kaccounts-integration-19.08.0.tar.xz";
     };
   };
   kaccounts-providers = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kaccounts-providers-19.04.1.tar.xz";
-      sha256 = "006ccdc20738b8f77155e849b83987b9c9eeb50acf4e88d2fb948060c5f51011";
-      name = "kaccounts-providers-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kaccounts-providers-19.08.0.tar.xz";
+      sha256 = "9fc235e2140e76e4b95589a8a5b1e98f7aac00f4c9ad8ba774be0d0d360df8c3";
+      name = "kaccounts-providers-19.08.0.tar.xz";
     };
   };
   kaddressbook = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kaddressbook-19.04.1.tar.xz";
-      sha256 = "15e84e6785e20e4f48020c093555e6c28930fcd946aa3421c56956564eba84fd";
-      name = "kaddressbook-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kaddressbook-19.08.0.tar.xz";
+      sha256 = "9639047be5c5ea245844831e315fa0f0baca40d243f611a98bbab3503af127cf";
+      name = "kaddressbook-19.08.0.tar.xz";
     };
   };
   kajongg = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kajongg-19.04.1.tar.xz";
-      sha256 = "5139ec428d4951b8e3dca8d30134002bc06b186c5c63c69831b3a98b49198475";
-      name = "kajongg-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kajongg-19.08.0.tar.xz";
+      sha256 = "0f522477939de09d4d56d2947fb02b0f20ca0cbac4d21326a9477e11fc173244";
+      name = "kajongg-19.08.0.tar.xz";
     };
   };
   kalarm = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kalarm-19.04.1.tar.xz";
-      sha256 = "e8a58584e765c1d98beb4b6bcac0ab835dcb1f1c1bab8cf1c01fa01a2a56bbfd";
-      name = "kalarm-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kalarm-19.08.0.tar.xz";
+      sha256 = "e0ddabb2abfc2d593ec88864179c30eda219f7db4c25b7fc9951ac3b388eee84";
+      name = "kalarm-19.08.0.tar.xz";
     };
   };
   kalarmcal = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kalarmcal-19.04.1.tar.xz";
-      sha256 = "69a265ad7e82034974a47c795b81ee8768873dcb76018dc794a9905365111646";
-      name = "kalarmcal-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kalarmcal-19.08.0.tar.xz";
+      sha256 = "5f764d58716e7d271fac4cb3a4df6ab157014533782c47c38bacab59ca669419";
+      name = "kalarmcal-19.08.0.tar.xz";
     };
   };
   kalgebra = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kalgebra-19.04.1.tar.xz";
-      sha256 = "689d65f1a62623fc67d5de0a551aef03b241d85b105f31e91bd873d3b818c74f";
-      name = "kalgebra-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kalgebra-19.08.0.tar.xz";
+      sha256 = "b875b2bfe985e5c595f60fbb146fb4545c34321bb86f7fc04164a23f0bb3e9eb";
+      name = "kalgebra-19.08.0.tar.xz";
     };
   };
   kalzium = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kalzium-19.04.1.tar.xz";
-      sha256 = "80798b3dca98cdd5ae24bbe7f077ecbe8def6bb96ad02a66ff69cb5312a459f5";
-      name = "kalzium-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kalzium-19.08.0.tar.xz";
+      sha256 = "0dac199871b8d01890b8959cd5c4776eb2f938f7fb4a558b23364f9dd8e15111";
+      name = "kalzium-19.08.0.tar.xz";
     };
   };
   kamera = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kamera-19.04.1.tar.xz";
-      sha256 = "3d5f97ac4b454c1512762f4039003d5745372aafa4fda4f293bda885ee70984f";
-      name = "kamera-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kamera-19.08.0.tar.xz";
+      sha256 = "f287f1db119946d2e62d4ccd52a66671343042563cc87da246f2692fa1b775c6";
+      name = "kamera-19.08.0.tar.xz";
     };
   };
   kamoso = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kamoso-19.04.1.tar.xz";
-      sha256 = "72f31d26319aed86daf200db7cc0bbe1e6ad77d891b644001ffd4c992a68e796";
-      name = "kamoso-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kamoso-19.08.0.tar.xz";
+      sha256 = "2aa8765f71109e813836dced26994a953973ef6f4d517ab224691f2342d64129";
+      name = "kamoso-19.08.0.tar.xz";
     };
   };
   kanagram = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kanagram-19.04.1.tar.xz";
-      sha256 = "70b0f7b20f2ebd951e3a10097990f9232cd1e3e6c11441d93513d435a7cb7f38";
-      name = "kanagram-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kanagram-19.08.0.tar.xz";
+      sha256 = "4f4ccf9cf48711d8fe9a5966294ba16b43092b8df3fdb03b5c236d22157d275c";
+      name = "kanagram-19.08.0.tar.xz";
     };
   };
   kapman = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kapman-19.04.1.tar.xz";
-      sha256 = "7714a0cbd8e24f3ce46679d1f16d690c8bc62a988f0b3175095e0f0c23ce1400";
-      name = "kapman-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kapman-19.08.0.tar.xz";
+      sha256 = "e0e53e60e7af1f0002343969b2ce0ce47e0cd3d7318b44d2827478291c2a9cd4";
+      name = "kapman-19.08.0.tar.xz";
     };
   };
   kapptemplate = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kapptemplate-19.04.1.tar.xz";
-      sha256 = "5985705081aa94d282d173277e5717eede6f923eef4ed2d99182c46fbd1c9fd3";
-      name = "kapptemplate-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kapptemplate-19.08.0.tar.xz";
+      sha256 = "a25170f3527e85bea9509fe5cb991544c0a1dab8f7025c71fd5b0d4c82d9e169";
+      name = "kapptemplate-19.08.0.tar.xz";
     };
   };
   kate = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kate-19.04.1.tar.xz";
-      sha256 = "af55513f00af1712a39631352e393dbd2f63ec6bd471831b44853a16d4bfbe8f";
-      name = "kate-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kate-19.08.0.tar.xz";
+      sha256 = "6acc3172429191ab47722d788f324292ea5ee2f1e419d48c72200579b9b30878";
+      name = "kate-19.08.0.tar.xz";
     };
   };
   katomic = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/katomic-19.04.1.tar.xz";
-      sha256 = "2addfb86ec0043ab81046d64862e8fbeb3b4dd3b8d18f618ac8c39d995a05ce5";
-      name = "katomic-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/katomic-19.08.0.tar.xz";
+      sha256 = "12b2a0e703312159a8a217ddb5e19c9a9bea1825d668dd4377fe8e52101f3c90";
+      name = "katomic-19.08.0.tar.xz";
     };
   };
   kbackup = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kbackup-19.04.1.tar.xz";
-      sha256 = "29bed4258ec218edf05702808d0cfbff757016b7f3a80eb99e18610ab398036f";
-      name = "kbackup-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kbackup-19.08.0.tar.xz";
+      sha256 = "2cd447ef7d53e7ee55868086e7a894f550fd81515cf5d87d0561520f45145127";
+      name = "kbackup-19.08.0.tar.xz";
     };
   };
   kblackbox = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kblackbox-19.04.1.tar.xz";
-      sha256 = "9b5d57d0058c2458b7e24bd885d164cc1523d0c45827082e55af6ce669992431";
-      name = "kblackbox-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kblackbox-19.08.0.tar.xz";
+      sha256 = "44907aed2a2a24f57cb5ae0046a857645788d8d7aeb9383187b516c9f519a72c";
+      name = "kblackbox-19.08.0.tar.xz";
     };
   };
   kblocks = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kblocks-19.04.1.tar.xz";
-      sha256 = "0ae62f1aa9aeaa58f6e5fd62d6281159ef8a2bbee28d84b9d7a2ab207ec95390";
-      name = "kblocks-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kblocks-19.08.0.tar.xz";
+      sha256 = "3337c6fb57fdb8439e6e6edc0186fec76641196714daa955465e009923573b84";
+      name = "kblocks-19.08.0.tar.xz";
     };
   };
   kblog = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kblog-19.04.1.tar.xz";
-      sha256 = "6c162cd25a67c4fddbdc1063942fdfad1bbb239c714f205ae4f89585c2f65e93";
-      name = "kblog-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kblog-19.08.0.tar.xz";
+      sha256 = "15abd5dfd0499633703273823ceddc8e64b52b0217b04bea3d86cb9ac54da189";
+      name = "kblog-19.08.0.tar.xz";
     };
   };
   kbounce = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kbounce-19.04.1.tar.xz";
-      sha256 = "729662f29e1b5b17b775bfa6895088cf3a7ee4ce3d4f2bc3db4f69ab0f07ca12";
-      name = "kbounce-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kbounce-19.08.0.tar.xz";
+      sha256 = "3df779542c1d74d63e66a4db86210d75e37939f8f29947851b9c76c347856025";
+      name = "kbounce-19.08.0.tar.xz";
     };
   };
   kbreakout = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kbreakout-19.04.1.tar.xz";
-      sha256 = "9f40bb1c2d2e29a1098e371ffd0e97595d8e23cc7af2111fd143b67fac1393ad";
-      name = "kbreakout-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kbreakout-19.08.0.tar.xz";
+      sha256 = "87748c5bda9b7563531e0b0701ec4a745cd95121b9bd426448e5ed476292fdd4";
+      name = "kbreakout-19.08.0.tar.xz";
     };
   };
   kbruch = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kbruch-19.04.1.tar.xz";
-      sha256 = "ab9033b6b8758803a87f046d05c9f6a5d247d1929bad147628cb6c2e5ba65b00";
-      name = "kbruch-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kbruch-19.08.0.tar.xz";
+      sha256 = "29c83039af494703e9d665eca2acde30bb4b94666b3dfe9092833e35f83a9541";
+      name = "kbruch-19.08.0.tar.xz";
     };
   };
   kcachegrind = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcachegrind-19.04.1.tar.xz";
-      sha256 = "4b862becaa415601dc33391814637d8f089f2e2732192111ec029beb89991ac2";
-      name = "kcachegrind-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcachegrind-19.08.0.tar.xz";
+      sha256 = "676dd522eb9976789da17eea1dc103c9c67b6df7bfa70d998e29c0e7dde0608b";
+      name = "kcachegrind-19.08.0.tar.xz";
     };
   };
   kcalc = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcalc-19.04.1.tar.xz";
-      sha256 = "46d992a9e746231b57398b9bcdbe3933f6601e3cee7e3932ccc2e312779a4c91";
-      name = "kcalc-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcalc-19.08.0.tar.xz";
+      sha256 = "58c26a9698bfc9e0d3a5614ab26c53878e87fc601688ad6c5848fbdbc21c4103";
+      name = "kcalc-19.08.0.tar.xz";
     };
   };
   kcalcore = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcalcore-19.04.1.tar.xz";
-      sha256 = "d14bf2f8270c0072e415cf8fe87c0fb8eefad1b95a8713e184bba3e3ae6002f9";
-      name = "kcalcore-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcalcore-19.08.0.tar.xz";
+      sha256 = "7c7bbca70ada8c8317d6d3d91e0357b2b5886328189423e0b7fac1d326f8ed85";
+      name = "kcalcore-19.08.0.tar.xz";
     };
   };
   kcalutils = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcalutils-19.04.1.tar.xz";
-      sha256 = "8856a1e812f81848f1e2adc179182349acfac9e189b55f29afeb020c148909ec";
-      name = "kcalutils-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcalutils-19.08.0.tar.xz";
+      sha256 = "ce0cb6633d7f85fdfa54085710c421f0465b286e9236f55c0297737abdfbaf7e";
+      name = "kcalutils-19.08.0.tar.xz";
     };
   };
   kcharselect = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcharselect-19.04.1.tar.xz";
-      sha256 = "c54570a6f968b2ccbe42c0a8dbaecb1f263fbd392f67b2d735ade492553ff9ec";
-      name = "kcharselect-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcharselect-19.08.0.tar.xz";
+      sha256 = "31caf29e82327d7e31badff141dd7d5f179b87e9547c322b074f58bc07063020";
+      name = "kcharselect-19.08.0.tar.xz";
     };
   };
   kcolorchooser = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcolorchooser-19.04.1.tar.xz";
-      sha256 = "bfc2cdafd709d8829e19367151f59725152af2f4a80c583df671a9df1378e57a";
-      name = "kcolorchooser-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcolorchooser-19.08.0.tar.xz";
+      sha256 = "bd9fa8940218f686b0a2d8c6fbe38b996646508a1908dd53925c2513f6fd39eb";
+      name = "kcolorchooser-19.08.0.tar.xz";
     };
   };
   kcontacts = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcontacts-19.04.1.tar.xz";
-      sha256 = "1773a5ddcec46dbf72cef2bbcc8c3143a0ba18ce6fa462ba642011b36b9cc088";
-      name = "kcontacts-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcontacts-19.08.0.tar.xz";
+      sha256 = "b245832fe6150a915d3bcbf1ec4c2c37b6aab541b2568f4955dcd76afa1c486e";
+      name = "kcontacts-19.08.0.tar.xz";
     };
   };
   kcron = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kcron-19.04.1.tar.xz";
-      sha256 = "a58e8c99072e10a0b0a6acfecbbadef822c6f2818202bbaccdbee6b2a5b7e951";
-      name = "kcron-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kcron-19.08.0.tar.xz";
+      sha256 = "1594aafc964d8e6c9ff31056d8f6f9ca6ee51ef9067b3ee1c991744baf54a88c";
+      name = "kcron-19.08.0.tar.xz";
     };
   };
   kdav = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdav-19.04.1.tar.xz";
-      sha256 = "356e59f904f075521df60499b7f84d7868dbb78968b04fd15be6d359c154e737";
-      name = "kdav-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdav-19.08.0.tar.xz";
+      sha256 = "8bfd0657c0eaa74068c7601208baacb9d11bc6574cd353d4d346473c6c43b6f6";
+      name = "kdav-19.08.0.tar.xz";
     };
   };
   kdebugsettings = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdebugsettings-19.04.1.tar.xz";
-      sha256 = "f04334f954d48fbd5a7bf41327563081966fb31950c131a943cf0a1a86281aa2";
-      name = "kdebugsettings-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdebugsettings-19.08.0.tar.xz";
+      sha256 = "b47987cabffe464c21c96b31991643efafc24f77d31b768ed9dff075567aa361";
+      name = "kdebugsettings-19.08.0.tar.xz";
     };
   };
   kde-dev-scripts = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kde-dev-scripts-19.04.1.tar.xz";
-      sha256 = "aa039d08b0e151703b6be0571d254d3656589d0b8422214110c460bd1f2aa6c2";
-      name = "kde-dev-scripts-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kde-dev-scripts-19.08.0.tar.xz";
+      sha256 = "8028d1f5390f608974235123a7c14342fb0c247456e6088d4f16797875efdf18";
+      name = "kde-dev-scripts-19.08.0.tar.xz";
     };
   };
   kde-dev-utils = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kde-dev-utils-19.04.1.tar.xz";
-      sha256 = "9bca818e44f80ece758c0430aebcaf56252bbdffed6c8f65d04ccb4d019f2d9b";
-      name = "kde-dev-utils-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kde-dev-utils-19.08.0.tar.xz";
+      sha256 = "fc95211b92fa76e53558111d5cd64227f194df15fb13f2d81c809facd796f2c5";
+      name = "kde-dev-utils-19.08.0.tar.xz";
     };
   };
   kdeedu-data = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdeedu-data-19.04.1.tar.xz";
-      sha256 = "751ec4df18d4ec3e7498a279bb891d6eb9a835fd786c8dd77ee883c9b55a0c30";
-      name = "kdeedu-data-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdeedu-data-19.08.0.tar.xz";
+      sha256 = "658063227b9d4d7e4e238038ffa9c76e5c5f3015c923967477f514b063940eb0";
+      name = "kdeedu-data-19.08.0.tar.xz";
     };
   };
   kdegraphics-mobipocket = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdegraphics-mobipocket-19.04.1.tar.xz";
-      sha256 = "345be42b0fb4f2040ce1430c872c0d20b0abaa266159a19beac1b067b2723821";
-      name = "kdegraphics-mobipocket-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdegraphics-mobipocket-19.08.0.tar.xz";
+      sha256 = "28c6566f32855a43d10829070cc47d0f4c879ca89eb3228ea6274d0f32fa90fe";
+      name = "kdegraphics-mobipocket-19.08.0.tar.xz";
     };
   };
   kdegraphics-thumbnailers = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdegraphics-thumbnailers-19.04.1.tar.xz";
-      sha256 = "e82515177c1c465c1d499095ff51d71caf286505a0fd3b9bfd2f1cdc1744706e";
-      name = "kdegraphics-thumbnailers-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdegraphics-thumbnailers-19.08.0.tar.xz";
+      sha256 = "127a99fffdaee3772b03a6c197357311ec56047caccce967f0d74b5489722ddf";
+      name = "kdegraphics-thumbnailers-19.08.0.tar.xz";
     };
   };
   kdenetwork-filesharing = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdenetwork-filesharing-19.04.1.tar.xz";
-      sha256 = "5f3ae681f58a9877c7133778ff44c7be2a96cf26afbff10465984dae033251bd";
-      name = "kdenetwork-filesharing-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdenetwork-filesharing-19.08.0.tar.xz";
+      sha256 = "a7e2e7d79c7e6486e2d2efe8f85e2be2f6231ca5e4e49e2bd332befb9d6d4288";
+      name = "kdenetwork-filesharing-19.08.0.tar.xz";
     };
   };
   kdenlive = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdenlive-19.04.1.tar.xz";
-      sha256 = "feb3202ee1aa0f47acc12ad7d6ca78977a4c9af0d705f8792ca2f8e3e6defbe5";
-      name = "kdenlive-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdenlive-19.08.0.tar.xz";
+      sha256 = "01b60bf58f6818a5ca9aa6e7a79111965700e6948da0bc0edd1184c26fd872e4";
+      name = "kdenlive-19.08.0.tar.xz";
     };
   };
   kdepim-addons = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdepim-addons-19.04.1.tar.xz";
-      sha256 = "d4e36a6d0043ad0ed5e3c427559bfaa29523578f99b613c82c3aaef16b2a7882";
-      name = "kdepim-addons-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdepim-addons-19.08.0.tar.xz";
+      sha256 = "8eb692f9dcb86fec2ec207f719c774492df222fceab2ccc2bdf530cb57aa1c3e";
+      name = "kdepim-addons-19.08.0.tar.xz";
     };
   };
   kdepim-apps-libs = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdepim-apps-libs-19.04.1.tar.xz";
-      sha256 = "c3530a810a1eddfa06a27f24b723f971e7e2e144bbb2dac7ff30e7dec948a15d";
-      name = "kdepim-apps-libs-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdepim-apps-libs-19.08.0.tar.xz";
+      sha256 = "2a19e9b0c3b6b2fecaeb4054bf101170056b8c9e831e45fb796b59666f103f2e";
+      name = "kdepim-apps-libs-19.08.0.tar.xz";
     };
   };
   kdepim-runtime = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdepim-runtime-19.04.1.tar.xz";
-      sha256 = "1587eca5a206768917443bd5274c03d8cbb2cbc6dcbe60449110c326b1aa0744";
-      name = "kdepim-runtime-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdepim-runtime-19.08.0.tar.xz";
+      sha256 = "634419978329902a1877810d87d4ddae8cb07adbabbfa4540b521689d8bc85ef";
+      name = "kdepim-runtime-19.08.0.tar.xz";
     };
   };
   kdesdk-kioslaves = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdesdk-kioslaves-19.04.1.tar.xz";
-      sha256 = "80bbbdc91bc6a2b0c47a47044fdb2e107b89c63dd358b694c1c3f8e7cd1bbb16";
-      name = "kdesdk-kioslaves-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdesdk-kioslaves-19.08.0.tar.xz";
+      sha256 = "cb49f23038d6841ea3a08f840328372aaee53dd915ab5a923753a4a899199ae0";
+      name = "kdesdk-kioslaves-19.08.0.tar.xz";
     };
   };
   kdesdk-thumbnailers = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdesdk-thumbnailers-19.04.1.tar.xz";
-      sha256 = "554d291605ac8827a2a4f6513a2230d9f9b0b8fcd6a37b0acd41c4db81fa3442";
-      name = "kdesdk-thumbnailers-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdesdk-thumbnailers-19.08.0.tar.xz";
+      sha256 = "e640f1a484482f6dd4ba4ebda92832a027a20e64e1e12d2306bd7dd618b36356";
+      name = "kdesdk-thumbnailers-19.08.0.tar.xz";
     };
   };
   kdf = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdf-19.04.1.tar.xz";
-      sha256 = "835881e8f829c3c64ca529019f599ce89b95139d502673d5e6fb560a98eedce5";
-      name = "kdf-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdf-19.08.0.tar.xz";
+      sha256 = "e6effd6aaf08c9bfa649b194313e7719b65a9d53f00570e14d2752ce68d13bfe";
+      name = "kdf-19.08.0.tar.xz";
     };
   };
   kdialog = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdialog-19.04.1.tar.xz";
-      sha256 = "48e77dc4827af2445f8ac583bef319b7fd274f9b84a19635bf673801e96b259a";
-      name = "kdialog-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdialog-19.08.0.tar.xz";
+      sha256 = "dc60f9ea0c59435b0da37f4bc50716d43ebfb9b9d0b05955c96393e6d06ea687";
+      name = "kdialog-19.08.0.tar.xz";
     };
   };
   kdiamond = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kdiamond-19.04.1.tar.xz";
-      sha256 = "a7588f21e7151c1053787f75a17c1062a9c0b43611b824632ed1b8689f4996f3";
-      name = "kdiamond-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kdiamond-19.08.0.tar.xz";
+      sha256 = "f37d526610fa0579d5be9de19325ed82e14763c997d9ea026dfcf1068bf2428a";
+      name = "kdiamond-19.08.0.tar.xz";
     };
   };
   keditbookmarks = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/keditbookmarks-19.04.1.tar.xz";
-      sha256 = "05788d55020f330b52bd8641e47990c90c7585871489993888ce0f40fa1686db";
-      name = "keditbookmarks-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/keditbookmarks-19.08.0.tar.xz";
+      sha256 = "98c539e63a0e2bb62680003022d9ea5aececc4aa1c2d19a7b4c4aa3d8999e7ac";
+      name = "keditbookmarks-19.08.0.tar.xz";
     };
   };
   kfind = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kfind-19.04.1.tar.xz";
-      sha256 = "496dd642473bfaa881387d2fb3a3507a9bf8c84b8a6874525221b561a50ef9fd";
-      name = "kfind-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kfind-19.08.0.tar.xz";
+      sha256 = "25b7b442600c4e109b0a6f7f09962a4d95d419673f6b64eebf226dcdae8cc6ff";
+      name = "kfind-19.08.0.tar.xz";
     };
   };
   kfloppy = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kfloppy-19.04.1.tar.xz";
-      sha256 = "bde5c16c679a34aa6c74844caeea5e1746629ac7d35dfac0493e9d8f7d78aa75";
-      name = "kfloppy-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kfloppy-19.08.0.tar.xz";
+      sha256 = "312345286fa1dba2cac782523d95c1e4ed0d7ef272c93c5d7bf2f9d8f635fa82";
+      name = "kfloppy-19.08.0.tar.xz";
     };
   };
   kfourinline = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kfourinline-19.04.1.tar.xz";
-      sha256 = "9ba39703ccf64b76a0b9a2705d65b7c6c2067db795cfed298f0e3a2eac48b973";
-      name = "kfourinline-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kfourinline-19.08.0.tar.xz";
+      sha256 = "f84ad6a3e0b2ecbb8c8ab7f451e9534f47627d9d90ff21f188df23dfd23ce22e";
+      name = "kfourinline-19.08.0.tar.xz";
     };
   };
   kgeography = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kgeography-19.04.1.tar.xz";
-      sha256 = "44e7297243a2f5ebd6c8e18e3380b7c66b3d085f64952937abf1683ddcb9d502";
-      name = "kgeography-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kgeography-19.08.0.tar.xz";
+      sha256 = "83eb429851360d848e3e028ef2748a9d66470b8f3dc3bf66fbbfd08b534a7a75";
+      name = "kgeography-19.08.0.tar.xz";
     };
   };
   kget = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kget-19.04.1.tar.xz";
-      sha256 = "a7dff0134d0ce6643fbde1ddfb73ce7d3300b927373a0907aec510f29d0d1629";
-      name = "kget-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kget-19.08.0.tar.xz";
+      sha256 = "4db589499c8e5fc3cbb5e398054b1292f68fa23ad1798f2bb2065ba56723d06b";
+      name = "kget-19.08.0.tar.xz";
     };
   };
   kgoldrunner = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kgoldrunner-19.04.1.tar.xz";
-      sha256 = "11db3aecf77b7097b7d3d626dba4a3b4bcd3d5ab02a1e04cf7f6932b0b73a760";
-      name = "kgoldrunner-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kgoldrunner-19.08.0.tar.xz";
+      sha256 = "db203add309e10902a0e2b770929bf002b22ab78668ea432ecbf4497dfdc06b6";
+      name = "kgoldrunner-19.08.0.tar.xz";
     };
   };
   kgpg = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kgpg-19.04.1.tar.xz";
-      sha256 = "2c9c64491592db79397be3769413fae657ca991dd45d02690bbe533c1cba0ceb";
-      name = "kgpg-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kgpg-19.08.0.tar.xz";
+      sha256 = "3aa31f524c7f8ab50a86d83066590b98cd4ffbeb94b5a6fb7dadec9fe3072845";
+      name = "kgpg-19.08.0.tar.xz";
     };
   };
   khangman = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/khangman-19.04.1.tar.xz";
-      sha256 = "5d35620bc048ecabd21b20cadfa8df07e72f195bdc5b9ad2c7e86e17d27afe27";
-      name = "khangman-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/khangman-19.08.0.tar.xz";
+      sha256 = "ff14cefbd78f047b6250ec3cf4d11e13484f30cc5610616c0a9270008b36f1a1";
+      name = "khangman-19.08.0.tar.xz";
     };
   };
   khelpcenter = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/khelpcenter-19.04.1.tar.xz";
-      sha256 = "3436502f6fae659b930aa63e5ace088e0982804386cf1b24b042328796549114";
-      name = "khelpcenter-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/khelpcenter-19.08.0.tar.xz";
+      sha256 = "36810c12ae5d163738101b0f5f13c03cda03ee4c157f641df0f73105a894644f";
+      name = "khelpcenter-19.08.0.tar.xz";
     };
   };
   kidentitymanagement = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kidentitymanagement-19.04.1.tar.xz";
-      sha256 = "5216d26aef0c483f3dff51564e8b1526821b25279d7c5e9c21c87a5d5e20822a";
-      name = "kidentitymanagement-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kidentitymanagement-19.08.0.tar.xz";
+      sha256 = "9fe5c473af0d042b482f1d1dac499c1d8227b60a79f1b5678043f0f49f19013d";
+      name = "kidentitymanagement-19.08.0.tar.xz";
     };
   };
   kig = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kig-19.04.1.tar.xz";
-      sha256 = "37684e2d1893c2f3a412add1edd73047d3ae8ff501b035943a9793b94d468a79";
-      name = "kig-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kig-19.08.0.tar.xz";
+      sha256 = "ec35f8e9c10e0a984ab7ff06fc810a26e0abc825ee5674af238bb04e83ce38ee";
+      name = "kig-19.08.0.tar.xz";
     };
   };
   kigo = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kigo-19.04.1.tar.xz";
-      sha256 = "5b5cae565a79309dc23b26acf2f596d36fd62950af58405094e4fa9a38e5e4ad";
-      name = "kigo-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kigo-19.08.0.tar.xz";
+      sha256 = "0100195b3289b88b9813e453fc7ec6229a648718a6525bb3e6d0e0c0ead97595";
+      name = "kigo-19.08.0.tar.xz";
     };
   };
   killbots = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/killbots-19.04.1.tar.xz";
-      sha256 = "8829dba8a3af320b03e21cd356e53fef0e70c10831ffeb6a70b722dde9877938";
-      name = "killbots-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/killbots-19.08.0.tar.xz";
+      sha256 = "909ce7808251a5d0537e2d35fae944b932973c36035f1c08f3143227e2d5cf4f";
+      name = "killbots-19.08.0.tar.xz";
     };
   };
   kimagemapeditor = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kimagemapeditor-19.04.1.tar.xz";
-      sha256 = "d85d2f3d043a29e56f4234ce24dd75545e06c2812d5fe45cafde4c3dbe280533";
-      name = "kimagemapeditor-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kimagemapeditor-19.08.0.tar.xz";
+      sha256 = "e2c0b75b65176a9ccbdccbae57be90ee8084593a64bee10b133787077affbde9";
+      name = "kimagemapeditor-19.08.0.tar.xz";
     };
   };
   kimap = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kimap-19.04.1.tar.xz";
-      sha256 = "ff933fba7ce8412fd64439e5f4c5a7be3a06fd39c79f520acfc648923819aa1f";
-      name = "kimap-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kimap-19.08.0.tar.xz";
+      sha256 = "d9e3af3e1bb03d929a08287b1a29540915d25dbb6a38d152560302c93e4c5060";
+      name = "kimap-19.08.0.tar.xz";
     };
   };
   kio-extras = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kio-extras-19.04.1.tar.xz";
-      sha256 = "ddf389a50142211566124ba902bb9f6b2988b1b94fefed7620a6ec421e3ff0bd";
-      name = "kio-extras-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kio-extras-19.08.0.tar.xz";
+      sha256 = "792a6a6d1ea2457dda10aedc6cefd3518064c8f47c62f9c3c4a508442b83d3cd";
+      name = "kio-extras-19.08.0.tar.xz";
+    };
+  };
+  kipi-plugins = {
+    version = "19.08.0";
+    src = fetchurl {
+      url = "${mirror}/stable/applications/19.08.0/src/kipi-plugins-19.08.0.tar.xz";
+      sha256 = "21fb6b997aeeeb462fd83ff90a36597b5c74b5711a837959f1e6cdc9a300c4e9";
+      name = "kipi-plugins-19.08.0.tar.xz";
     };
   };
   kirigami-gallery = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kirigami-gallery-19.04.1.tar.xz";
-      sha256 = "ed7390a015a77f8285b4db4185533fa327a142a191c27afa7c2ce963ae6ad7e2";
-      name = "kirigami-gallery-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kirigami-gallery-19.08.0.tar.xz";
+      sha256 = "e32f596c188911336060838c071f7856aba02438b335f107bf057644948cf9d6";
+      name = "kirigami-gallery-19.08.0.tar.xz";
     };
   };
   kiriki = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kiriki-19.04.1.tar.xz";
-      sha256 = "131c6b5bd8f2b014a28bd5cb9985111f63991974b672dcfbc0266d32f069954b";
-      name = "kiriki-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kiriki-19.08.0.tar.xz";
+      sha256 = "42f69734c0268f4c3c4ed0b915318d9570d599c6a0fd8a2a02597f1e31cd50d7";
+      name = "kiriki-19.08.0.tar.xz";
     };
   };
   kiten = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kiten-19.04.1.tar.xz";
-      sha256 = "be904abd0386a9ac6d622178f37e55d5a05f5eaa31c6a5cd661959ee4b03d2d4";
-      name = "kiten-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kiten-19.08.0.tar.xz";
+      sha256 = "891ccf6c610099c63045aedccee4d1ac87c5189066fd2763e0743a40b2538b53";
+      name = "kiten-19.08.0.tar.xz";
     };
   };
   kitinerary = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kitinerary-19.04.1.tar.xz";
-      sha256 = "4053e16e847f0e234ffba2bb0533e947eae7b315304677a784279d03f13c0318";
-      name = "kitinerary-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kitinerary-19.08.0.tar.xz";
+      sha256 = "76db853705b87015a934334985c216d11b48e853a3dd31429abb3bc6bd7f52e6";
+      name = "kitinerary-19.08.0.tar.xz";
     };
   };
   kjumpingcube = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kjumpingcube-19.04.1.tar.xz";
-      sha256 = "13d6a138e09c9088ce38fe9a124bd600386dc097b929f6f85416bc1da0012ab1";
-      name = "kjumpingcube-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kjumpingcube-19.08.0.tar.xz";
+      sha256 = "d72c1164777f27b7711a0b74575ba38a9e34fca45c22915e10e7e792f7c00b33";
+      name = "kjumpingcube-19.08.0.tar.xz";
     };
   };
   kldap = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kldap-19.04.1.tar.xz";
-      sha256 = "638e62d39fbe935b1df3c03f9617acbe5ade4ad617245bc590ca07b7fd0b723b";
-      name = "kldap-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kldap-19.08.0.tar.xz";
+      sha256 = "4bee7b041aff8e1a76330bde12ab9368176181136be1136c4b0c0b733eb9bc16";
+      name = "kldap-19.08.0.tar.xz";
     };
   };
   kleopatra = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kleopatra-19.04.1.tar.xz";
-      sha256 = "bc8895a506164df0fa0f7fc317fe8b961cb75d8c67f04474e1c12e25be358c67";
-      name = "kleopatra-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kleopatra-19.08.0.tar.xz";
+      sha256 = "161e6f7cf39aadfc856446642bf4c95c97b21647ba90698b17ab557e9c9e70ef";
+      name = "kleopatra-19.08.0.tar.xz";
     };
   };
   klettres = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/klettres-19.04.1.tar.xz";
-      sha256 = "d0db0773513fa35d1224e90cf5b09ac75b7b8f559d1080ee6026ba74df0f0847";
-      name = "klettres-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/klettres-19.08.0.tar.xz";
+      sha256 = "0a680ff0c2c3868a2478da0e2a5eb8db8579e5ba9165743c8a2c20704c062be4";
+      name = "klettres-19.08.0.tar.xz";
     };
   };
   klickety = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/klickety-19.04.1.tar.xz";
-      sha256 = "d4ae4d002f008200a6ce920f2aff6841d9ad58b22c392d7eefac7867b32340af";
-      name = "klickety-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/klickety-19.08.0.tar.xz";
+      sha256 = "aad8c7b9e4c07ca8bd64beae71330e51d45dcaa9929a9ce56b7c675fc9e583f0";
+      name = "klickety-19.08.0.tar.xz";
     };
   };
   klines = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/klines-19.04.1.tar.xz";
-      sha256 = "2ca4ad74fefa87bbf3a38ea90b55025ab8554bfdc47d7e4323e0906e9e1c8962";
-      name = "klines-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/klines-19.08.0.tar.xz";
+      sha256 = "c49ff3c4bb1612d5699c4a3b0613c6599cf23c0baa79806b8616dbea757d48f8";
+      name = "klines-19.08.0.tar.xz";
     };
   };
   kmag = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmag-19.04.1.tar.xz";
-      sha256 = "aa5ec91dcffc1a2f1037332aeacb096ab55388624c844c7fa311ca38a5e40874";
-      name = "kmag-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmag-19.08.0.tar.xz";
+      sha256 = "7d42c254e62750899e429482c2b6ed3b4b1e8c5a66fbc371eec656421817d0a4";
+      name = "kmag-19.08.0.tar.xz";
     };
   };
   kmahjongg = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmahjongg-19.04.1.tar.xz";
-      sha256 = "75dbcfb5747530a3b69574fdc87b532067516415f962e7943feef97549237c99";
-      name = "kmahjongg-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmahjongg-19.08.0.tar.xz";
+      sha256 = "f601963d0670639a11c4100ed1f53a0e308f79ddf98e1b4fc6a0a4674e117f22";
+      name = "kmahjongg-19.08.0.tar.xz";
     };
   };
   kmail = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmail-19.04.1.tar.xz";
-      sha256 = "62fcd78318d35848e5ae461f7ebd3b6f202c57c51008c71d7e2a1d1c3d58f2c5";
-      name = "kmail-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmail-19.08.0.tar.xz";
+      sha256 = "052d5b0da402024646673f5e57785b509c328bd5f5ac064f742f9c63e75f3b28";
+      name = "kmail-19.08.0.tar.xz";
     };
   };
   kmail-account-wizard = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmail-account-wizard-19.04.1.tar.xz";
-      sha256 = "c6714c425daa3d79dfb47b5d18cff26b10b1b087e4472f627738494f06d04ab8";
-      name = "kmail-account-wizard-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmail-account-wizard-19.08.0.tar.xz";
+      sha256 = "5eddd4029047b3c37146c49e043d17c1f9086bc738726d5da2756cbe9ad28622";
+      name = "kmail-account-wizard-19.08.0.tar.xz";
     };
   };
   kmailtransport = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmailtransport-19.04.1.tar.xz";
-      sha256 = "b8c0cf5cb8f7ad93bb3d1b2adab68fbc2470bc14160650fb45d1c4d40e8549fa";
-      name = "kmailtransport-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmailtransport-19.08.0.tar.xz";
+      sha256 = "cc5f865f2059e8fd8d45d1597d8483bbfe0b743e472d91dd4e7cc3837c3fa2dd";
+      name = "kmailtransport-19.08.0.tar.xz";
     };
   };
   kmbox = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmbox-19.04.1.tar.xz";
-      sha256 = "701eda3a4831ed0daf9bd14a93ff845f42e4f93c6ca16d83ebda958c27021fc0";
-      name = "kmbox-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmbox-19.08.0.tar.xz";
+      sha256 = "6600033298b0d5ff84705dc66fa529156cb08aeda7503ba7890581b618f83228";
+      name = "kmbox-19.08.0.tar.xz";
     };
   };
   kmime = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmime-19.04.1.tar.xz";
-      sha256 = "25ee2e49ea62d32fcd09a710f971c6fcdc5434c6fdf711e93c19fc4baa325775";
-      name = "kmime-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmime-19.08.0.tar.xz";
+      sha256 = "1422e6235659b66b3ee5e91cdd732d8c3738d42f81435e69f3cbb18f04a0be75";
+      name = "kmime-19.08.0.tar.xz";
     };
   };
   kmines = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmines-19.04.1.tar.xz";
-      sha256 = "98a3860113a51e215a42791e3eb845978cda51fb5001b8e8bb41fe9182765d12";
-      name = "kmines-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmines-19.08.0.tar.xz";
+      sha256 = "290efbc208d2fa6ad5552fe8c0679fd0669f4abf6dc31fafd267bd9444add981";
+      name = "kmines-19.08.0.tar.xz";
     };
   };
   kmix = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmix-19.04.1.tar.xz";
-      sha256 = "ca02ed8db5e4a3a58622b10668efb4c4a828de584b9f57116fee802e136352ea";
-      name = "kmix-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmix-19.08.0.tar.xz";
+      sha256 = "3d9cf6dcb35ded0091d16f5e9f4cb384ae21ea4065547b52d5f13f199d3d7b08";
+      name = "kmix-19.08.0.tar.xz";
     };
   };
   kmousetool = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmousetool-19.04.1.tar.xz";
-      sha256 = "fd0fcebda4d7303a9c6f1117c08e091d96bfddf92a64e1cde2dc6b555daa0624";
-      name = "kmousetool-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmousetool-19.08.0.tar.xz";
+      sha256 = "3b2f5a4fcc3231c249923431059285e3f8371f7c8d53fcaea76dec3945a13b09";
+      name = "kmousetool-19.08.0.tar.xz";
     };
   };
   kmouth = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmouth-19.04.1.tar.xz";
-      sha256 = "9a8d0f9b1f09f1363d38b2a942ffe515521ffc410f869ed1a875ff1059ef8068";
-      name = "kmouth-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmouth-19.08.0.tar.xz";
+      sha256 = "608479db4b2a98ecd17bdc1b1ef20203f492647b43311e903fb10338a59e0098";
+      name = "kmouth-19.08.0.tar.xz";
     };
   };
   kmplot = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kmplot-19.04.1.tar.xz";
-      sha256 = "c2e0855182d1ab0977b96669999976fb84c2f4b2645fcee0cb35b839bc1da206";
-      name = "kmplot-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kmplot-19.08.0.tar.xz";
+      sha256 = "66384c96ba1e82b32427a873f944d5efa915bb2bf7d9ee886c94f368bd1f5e94";
+      name = "kmplot-19.08.0.tar.xz";
     };
   };
   knavalbattle = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/knavalbattle-19.04.1.tar.xz";
-      sha256 = "f7b5ad956e4b1c06b04fec2d6f39331e81f2c44c716c2e666ef75b9d786982bc";
-      name = "knavalbattle-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/knavalbattle-19.08.0.tar.xz";
+      sha256 = "7fbf132662e12f785390dbef7086dad5372ebaea8f8c3f55c24fe37bf17df35e";
+      name = "knavalbattle-19.08.0.tar.xz";
     };
   };
   knetwalk = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/knetwalk-19.04.1.tar.xz";
-      sha256 = "e762415b6891c4098febc090bc80e5698cd3fb9ac2b8f4988aaf096816e3b62b";
-      name = "knetwalk-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/knetwalk-19.08.0.tar.xz";
+      sha256 = "135e8c3b0d46eda0eda2429c6fa89226cba184fb7357b86a3d3101797a7a8c96";
+      name = "knetwalk-19.08.0.tar.xz";
     };
   };
   knights = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/knights-19.04.1.tar.xz";
-      sha256 = "d722fad8e835ea402337ffe1e6b8d1a5bda5a0e1c36ee3a89a6782b666a8534e";
-      name = "knights-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/knights-19.08.0.tar.xz";
+      sha256 = "1e22413a23b8afeab8b5d46a4d6d81a5e00a891636676b99c5bd08806f97795c";
+      name = "knights-19.08.0.tar.xz";
     };
   };
   knotes = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/knotes-19.04.1.tar.xz";
-      sha256 = "b5cc805c657622e8cc4ab0ea07f30ea0258e767a87e525bc02fbc7d6ee9d7ec9";
-      name = "knotes-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/knotes-19.08.0.tar.xz";
+      sha256 = "578afb9d879023db9fef4e58e326927d0e2e24edd1e1ac0d46eee968a0ab7030";
+      name = "knotes-19.08.0.tar.xz";
     };
   };
   kolf = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kolf-19.04.1.tar.xz";
-      sha256 = "92a56f5e5602a898537f87e12968e47cfe6f76d10daac6240e9f60e6751d06d7";
-      name = "kolf-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kolf-19.08.0.tar.xz";
+      sha256 = "1a2a7e9809fd6551518d1393dcfd365976b06ddf17aaa1056a36e8f167e7db5a";
+      name = "kolf-19.08.0.tar.xz";
     };
   };
   kollision = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kollision-19.04.1.tar.xz";
-      sha256 = "2c243790feb8d7a7760fcadff6b06b21aea930218d0915664b420dccdc1c7de9";
-      name = "kollision-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kollision-19.08.0.tar.xz";
+      sha256 = "24a8ae084443359d59c16cbbafc450bbc467bd8b2a2516572e70ef24823750fd";
+      name = "kollision-19.08.0.tar.xz";
     };
   };
   kolourpaint = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kolourpaint-19.04.1.tar.xz";
-      sha256 = "a2f78f1a2f99fa8176980ecd224ccfd8848ff8357e3434b463d4f83bcc7b5e46";
-      name = "kolourpaint-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kolourpaint-19.08.0.tar.xz";
+      sha256 = "00596d813eff27e45de7f51ae411b144ee21a7ae2baf576e248046dbd97e097d";
+      name = "kolourpaint-19.08.0.tar.xz";
     };
   };
   kompare = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kompare-19.04.1.tar.xz";
-      sha256 = "ca270cde7c77fb44b40779ee22d556f14b9e0720e865ad6e3cf5cebbba4d7261";
-      name = "kompare-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kompare-19.08.0.tar.xz";
+      sha256 = "695c4096c3ac15ab38e5cfb4114f9425c8ccb2f618a65b5f36f3ddee5edec212";
+      name = "kompare-19.08.0.tar.xz";
     };
   };
   konqueror = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/konqueror-19.04.1.tar.xz";
-      sha256 = "b5f3c5a005b71886bfa2318bf13f14e6bab8fb84e1db54192409769bc3bf0e92";
-      name = "konqueror-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/konqueror-19.08.0.tar.xz";
+      sha256 = "cc37709dcf183c68effb5332c29527b13fe7aae78216b84680ef6cc73192f971";
+      name = "konqueror-19.08.0.tar.xz";
     };
   };
   konquest = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/konquest-19.04.1.tar.xz";
-      sha256 = "cac10983efbc026d5c8cd3330c94865b43b1a229ff9bb76077ab25d734133aab";
-      name = "konquest-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/konquest-19.08.0.tar.xz";
+      sha256 = "94919dce58182859f7e720ece73be81b5bafc359afdc1c29f4f45a3b24155e60";
+      name = "konquest-19.08.0.tar.xz";
     };
   };
   konsole = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/konsole-19.04.1.tar.xz";
-      sha256 = "711c67c5d43eb2c02be177e9d1157c142ab99ac5b808f951ab9a70e2397119d8";
-      name = "konsole-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/konsole-19.08.0.tar.xz";
+      sha256 = "4d495bf42fad1f457282a57f19fe2aece1ddbc88239352f0ebadfbcebf52ad6e";
+      name = "konsole-19.08.0.tar.xz";
     };
   };
   kontact = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kontact-19.04.1.tar.xz";
-      sha256 = "d60cc3165460a3e395778e4709ff55cbfbb80cc3536edb43d5d2335c70bd4714";
-      name = "kontact-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kontact-19.08.0.tar.xz";
+      sha256 = "e47d3b4133e24b1c90a3a15f99a77cef442eefa0f2570dd34d5a9e302e845d9b";
+      name = "kontact-19.08.0.tar.xz";
     };
   };
   kontactinterface = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kontactinterface-19.04.1.tar.xz";
-      sha256 = "034dcf0b2740273037a40ce2c1dd0d4eb17aac1eba608eca81f7e905a336cbc2";
-      name = "kontactinterface-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kontactinterface-19.08.0.tar.xz";
+      sha256 = "e490fb4dc0e762d4f12a837ecbddc2f14276672d8f46d10029987222b372f3bc";
+      name = "kontactinterface-19.08.0.tar.xz";
     };
   };
   kopete = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kopete-19.04.1.tar.xz";
-      sha256 = "27586d90bd47abe6d8d6eddd7e41dbb6e3b3736984186cd24f84eee216e98b85";
-      name = "kopete-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kopete-19.08.0.tar.xz";
+      sha256 = "ef777cc2840db7fc462c3b00a8a289be3db3786ff16ae51ac9a988621848d7b7";
+      name = "kopete-19.08.0.tar.xz";
     };
   };
   korganizer = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/korganizer-19.04.1.tar.xz";
-      sha256 = "cb5c06d13f9f6eb4191ef6b86dab72ecde92fe6d9c8b6d9a4396645c94f83b67";
-      name = "korganizer-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/korganizer-19.08.0.tar.xz";
+      sha256 = "fbb6db9e517f7065ed978c6356989a38cea0c9520693d5e67fa04d8cfa625722";
+      name = "korganizer-19.08.0.tar.xz";
     };
   };
   kpat = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kpat-19.04.1.tar.xz";
-      sha256 = "2c0b29e5d372d55d77ceced098b8262b11a431518e818eec052d867c21ad6896";
-      name = "kpat-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kpat-19.08.0.tar.xz";
+      sha256 = "1d68ac9094ad8f9bf0487daced786508f96ce2a63fd8d9884c2d03960fda9328";
+      name = "kpat-19.08.0.tar.xz";
     };
   };
   kpimtextedit = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kpimtextedit-19.04.1.tar.xz";
-      sha256 = "2fb2dc59a016dd70424c0fbad45ca1d750c2578f539e79d89bcace85bafd24d1";
-      name = "kpimtextedit-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kpimtextedit-19.08.0.tar.xz";
+      sha256 = "45fcc5898e921c41eb28bb64ddd6d8240f4261360b9149a149ae4c281844dfcb";
+      name = "kpimtextedit-19.08.0.tar.xz";
     };
   };
   kpkpass = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kpkpass-19.04.1.tar.xz";
-      sha256 = "fb3554b04d00b326d5f5e14af9c0272c020092d3329808a6177fb0714f6a1cb7";
-      name = "kpkpass-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kpkpass-19.08.0.tar.xz";
+      sha256 = "1555856e987d3667eea8a210e3dd592742ca953dfa2d381e50bc9670183e7137";
+      name = "kpkpass-19.08.0.tar.xz";
     };
   };
   kqtquickcharts = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kqtquickcharts-19.04.1.tar.xz";
-      sha256 = "7e05638f534257e901e02b6fa377747efa7881760dd66484b5a882c65e778e72";
-      name = "kqtquickcharts-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kqtquickcharts-19.08.0.tar.xz";
+      sha256 = "6b25edca7643287acaf436ba58124077b89d067e2881a5dbfbd8833b68f3cb05";
+      name = "kqtquickcharts-19.08.0.tar.xz";
     };
   };
   krdc = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/krdc-19.04.1.tar.xz";
-      sha256 = "8238b6969352d896751d28baeef770705feb5a0866e7b950e9eb0b377c098b19";
-      name = "krdc-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/krdc-19.08.0.tar.xz";
+      sha256 = "62c995dc1b6eabf2486d475ad089cb3e286d37c6927e4c5bd2455489f52a3e75";
+      name = "krdc-19.08.0.tar.xz";
     };
   };
   kreversi = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kreversi-19.04.1.tar.xz";
-      sha256 = "c8bce72bff0bd8b452335c158900d41a419ce3e62afd996f67a4b77abf38cdc9";
-      name = "kreversi-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kreversi-19.08.0.tar.xz";
+      sha256 = "1dbfcce80813c238d5a9084ffcde828b0abeb7b370cfb1e82b55de75a5f02ba9";
+      name = "kreversi-19.08.0.tar.xz";
     };
   };
   krfb = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/krfb-19.04.1.tar.xz";
-      sha256 = "73dee235940cb0512cd218d88f90e6d2d62f232a6553f327b07e54c114c8480b";
-      name = "krfb-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/krfb-19.08.0.tar.xz";
+      sha256 = "1142e493a37ce867b069ac278215377b56061b2412ee2dd46b0db456fb1419d4";
+      name = "krfb-19.08.0.tar.xz";
     };
   };
   kross-interpreters = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kross-interpreters-19.04.1.tar.xz";
-      sha256 = "d745f844ebe6ecefbf0d234e1e972cc7d7933a9ef75999839a709ba008ec55fe";
-      name = "kross-interpreters-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kross-interpreters-19.08.0.tar.xz";
+      sha256 = "d0cda357a32d755d6eba373871c0903a5e6ee5f63289aa6f40c623e985453ecd";
+      name = "kross-interpreters-19.08.0.tar.xz";
     };
   };
   kruler = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kruler-19.04.1.tar.xz";
-      sha256 = "fdbff79128c8f4cb51f39dbb6f173726404d25c743aa68313651bb7a51addb53";
-      name = "kruler-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kruler-19.08.0.tar.xz";
+      sha256 = "a78d054359b559b612dd1dac8f0974f554fb7a52bd8de7152de88866719f9226";
+      name = "kruler-19.08.0.tar.xz";
     };
   };
   kshisen = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kshisen-19.04.1.tar.xz";
-      sha256 = "a9e0e7324bb1bcad6c9427c0563236e557de85ad9724a52cfc917b43726b1aa6";
-      name = "kshisen-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kshisen-19.08.0.tar.xz";
+      sha256 = "f591834b26ff622c995be81acdb07b6d25cf2e25745688a7c162d0b92532066d";
+      name = "kshisen-19.08.0.tar.xz";
     };
   };
   ksirk = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ksirk-19.04.1.tar.xz";
-      sha256 = "170cc0f9dea3f35e15de5d1090e8e3fa2b2ed16fa1722dfeaef47339667f322e";
-      name = "ksirk-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ksirk-19.08.0.tar.xz";
+      sha256 = "a929c6b10a01d765c8702afc1fa8e77ada7357cf8064c45cff34623d23a2c94c";
+      name = "ksirk-19.08.0.tar.xz";
     };
   };
   ksmtp = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ksmtp-19.04.1.tar.xz";
-      sha256 = "965f5f1c44cd64f9899ff5919372fe449e0f8b63e492f566017c9b8d5eb324bb";
-      name = "ksmtp-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ksmtp-19.08.0.tar.xz";
+      sha256 = "2947d49f183fe25dc340dd3fa6145c85b1896c8adb08bab9966e1f99a927a003";
+      name = "ksmtp-19.08.0.tar.xz";
     };
   };
   ksnakeduel = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ksnakeduel-19.04.1.tar.xz";
-      sha256 = "89de9e20e71ac8225e94d406cd3d25f057df35c96d4a3b7d418ffe5e6b0ef046";
-      name = "ksnakeduel-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ksnakeduel-19.08.0.tar.xz";
+      sha256 = "51799e15ce35237cf410bfd69cca40eeea6ec75ac3b3b98686b44028e8fd2b0b";
+      name = "ksnakeduel-19.08.0.tar.xz";
     };
   };
   kspaceduel = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kspaceduel-19.04.1.tar.xz";
-      sha256 = "388eaf152c996bd7326f0a4cd18fafb2600659513750d0aadd98b780eb6ec8b7";
-      name = "kspaceduel-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kspaceduel-19.08.0.tar.xz";
+      sha256 = "fcd3b90e5a61cb27753cbacf4699c156317cfe30d50732f1f89ac4973dfb39f2";
+      name = "kspaceduel-19.08.0.tar.xz";
     };
   };
   ksquares = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ksquares-19.04.1.tar.xz";
-      sha256 = "3c9b0cb0921d1c29c6c451a22b318151010a3321350292d0d5fc26cc16618773";
-      name = "ksquares-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ksquares-19.08.0.tar.xz";
+      sha256 = "649a89da0a928c8977218a76023044205b20f07af9b3abda042e46bc450bd00f";
+      name = "ksquares-19.08.0.tar.xz";
     };
   };
   ksudoku = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ksudoku-19.04.1.tar.xz";
-      sha256 = "4f95ccd1b162c7fb7cad2b04e08e3a29cfc98ad27b87e6e76e389418d09c0f7b";
-      name = "ksudoku-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ksudoku-19.08.0.tar.xz";
+      sha256 = "0f773ce70fbc05f30285b7123c5e28fe241ff56677c5b80c1201238bdbc375f8";
+      name = "ksudoku-19.08.0.tar.xz";
     };
   };
   ksystemlog = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ksystemlog-19.04.1.tar.xz";
-      sha256 = "c8e6cb81803b8754d394d9365d3a6533706c742c822a5ef9d46bdc2def356db4";
-      name = "ksystemlog-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ksystemlog-19.08.0.tar.xz";
+      sha256 = "1231a9dd9a697fe2379a93a3a4d5c026aedf70a8f7e14d8a626ef6b782fb4259";
+      name = "ksystemlog-19.08.0.tar.xz";
     };
   };
   kteatime = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kteatime-19.04.1.tar.xz";
-      sha256 = "68a23aa6a8bc575586966388315f403e464b43e1b2f4b669689f3161db1669f0";
-      name = "kteatime-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kteatime-19.08.0.tar.xz";
+      sha256 = "3be9667867ef41a638c8f97fefb213b078b0ba3171add881438588bc8afba342";
+      name = "kteatime-19.08.0.tar.xz";
     };
   };
   ktimer = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktimer-19.04.1.tar.xz";
-      sha256 = "7ec4ebbdb8fc388763d832f8601bc7a32848836edc235f4c877bfb6d1726d809";
-      name = "ktimer-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktimer-19.08.0.tar.xz";
+      sha256 = "c7f684b9c7f0c92638153fabdfdb1082c900a8da2f660eeebe4b8b3b669f8c8d";
+      name = "ktimer-19.08.0.tar.xz";
     };
   };
   ktnef = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktnef-19.04.1.tar.xz";
-      sha256 = "6f9449307d83a7bf0dc30022c36e3d854a06b370af18e44ca6e2eab684b97c93";
-      name = "ktnef-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktnef-19.08.0.tar.xz";
+      sha256 = "54b2e09a872e8f8e4e8a1ef77975b1d063ef0d07999b1bf2a696675659e6d52f";
+      name = "ktnef-19.08.0.tar.xz";
     };
   };
   ktouch = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktouch-19.04.1.tar.xz";
-      sha256 = "09aa2ef862fffcdfc580b4aefff96a0591d99f470055365a90a41b25a3c6dcf2";
-      name = "ktouch-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktouch-19.08.0.tar.xz";
+      sha256 = "23ae45be76371fa40aac875551b5de8956a2d2b0980024bd788b8b7835b902ba";
+      name = "ktouch-19.08.0.tar.xz";
     };
   };
   ktp-accounts-kcm = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-accounts-kcm-19.04.1.tar.xz";
-      sha256 = "c4ecda8ca35438e45b48b9b86415bea1a44eeb2b2cd9af11ab1739f7ceeff045";
-      name = "ktp-accounts-kcm-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-accounts-kcm-19.08.0.tar.xz";
+      sha256 = "f849b7a9b2cee5b328e726dd254b1e606b740e5b75cdc59a1ea18601e131c0b5";
+      name = "ktp-accounts-kcm-19.08.0.tar.xz";
     };
   };
   ktp-approver = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-approver-19.04.1.tar.xz";
-      sha256 = "e12421c0e79692532497dbd6db6b09faba010d99c57db1893eae3e59f7df47cd";
-      name = "ktp-approver-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-approver-19.08.0.tar.xz";
+      sha256 = "8662a7b3e4f67a5ed2faa12187faef9dd7e056ee9f2d4b69d68f7a381e258e85";
+      name = "ktp-approver-19.08.0.tar.xz";
     };
   };
   ktp-auth-handler = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-auth-handler-19.04.1.tar.xz";
-      sha256 = "8d06e90a7e73b034c6087079b510e0ac1c27728c885e9aa2e8baef463a892d65";
-      name = "ktp-auth-handler-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-auth-handler-19.08.0.tar.xz";
+      sha256 = "5674ebf51565854262b5ae0a5fbf8d0837c87b016ea5b32f56f96aa8583a7e39";
+      name = "ktp-auth-handler-19.08.0.tar.xz";
     };
   };
   ktp-call-ui = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-call-ui-19.04.1.tar.xz";
-      sha256 = "ad2efd84dc45cf55366dbc182d9301816129335ec4dc021dbbcc097c52656a0f";
-      name = "ktp-call-ui-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-call-ui-19.08.0.tar.xz";
+      sha256 = "1f7922a1920770decfd3e17aaf42e46db60b5c3660efc544a9be743d9a85d08f";
+      name = "ktp-call-ui-19.08.0.tar.xz";
     };
   };
   ktp-common-internals = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-common-internals-19.04.1.tar.xz";
-      sha256 = "041e5971071a060cef24abe68f699b5fcc657ba15a1e77feb227312fb1c13fd1";
-      name = "ktp-common-internals-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-common-internals-19.08.0.tar.xz";
+      sha256 = "bdbf20e4e0ad7ba7bdc76a0087ff7307cf813c711da6fba3acb0104756ef1559";
+      name = "ktp-common-internals-19.08.0.tar.xz";
     };
   };
   ktp-contact-list = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-contact-list-19.04.1.tar.xz";
-      sha256 = "7d8f7d841142d75036dc9dc4e31aefe8ff8906de6205b0e348b48e57da1400d9";
-      name = "ktp-contact-list-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-contact-list-19.08.0.tar.xz";
+      sha256 = "e6ba69a5a8a6b841e5babd8cb7ddb0a799d34b881ab4bdd0495062a23e59d3e1";
+      name = "ktp-contact-list-19.08.0.tar.xz";
     };
   };
   ktp-contact-runner = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-contact-runner-19.04.1.tar.xz";
-      sha256 = "68580e429fe0c9472a924af4f71df2da74684c5c11374464c110b9faca28c66f";
-      name = "ktp-contact-runner-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-contact-runner-19.08.0.tar.xz";
+      sha256 = "2a90784f7f266399c41a2b64cdb4ae748fca6739c026beed6bfef91b037c2b28";
+      name = "ktp-contact-runner-19.08.0.tar.xz";
     };
   };
   ktp-desktop-applets = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-desktop-applets-19.04.1.tar.xz";
-      sha256 = "1114d5bcbc5a20c2d4822b1e2ad07d5d493ceace0a75b77575e978c30dc5fa75";
-      name = "ktp-desktop-applets-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-desktop-applets-19.08.0.tar.xz";
+      sha256 = "56562f335767e1071b36e7e31474a371b862785babeb4f5181b48065f6513221";
+      name = "ktp-desktop-applets-19.08.0.tar.xz";
     };
   };
   ktp-filetransfer-handler = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-filetransfer-handler-19.04.1.tar.xz";
-      sha256 = "3e53fc28f4a1a8dd0dd2cb63b0a287061176a5c6e1db6480d50ebc70e2d8f189";
-      name = "ktp-filetransfer-handler-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-filetransfer-handler-19.08.0.tar.xz";
+      sha256 = "a3a298058e5f6d135abac474a4cd788cea16ccfb4763948f007b6f769fd47de4";
+      name = "ktp-filetransfer-handler-19.08.0.tar.xz";
     };
   };
   ktp-kded-module = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-kded-module-19.04.1.tar.xz";
-      sha256 = "fe5fc292618b28d11dddec435e86a89899c52b074b7c729aefe951b0b7697a66";
-      name = "ktp-kded-module-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-kded-module-19.08.0.tar.xz";
+      sha256 = "a225a4e16cb18b19c5750d27c7a3834bbbe362c40c7cad8a9e500488682d67cc";
+      name = "ktp-kded-module-19.08.0.tar.xz";
     };
   };
   ktp-send-file = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-send-file-19.04.1.tar.xz";
-      sha256 = "8d3100de23666e3cb449663db376ed20e38647758371d37d721385af2b0d8d7a";
-      name = "ktp-send-file-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-send-file-19.08.0.tar.xz";
+      sha256 = "d69e48d1f69e04618c97f8e83e8909e97d3f1793fff41277bb883885a8c9da8f";
+      name = "ktp-send-file-19.08.0.tar.xz";
     };
   };
   ktp-text-ui = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktp-text-ui-19.04.1.tar.xz";
-      sha256 = "dfc51070d1a25edde7c0f33d4eb83185738a70e6feb40a8b385403e833cca0b5";
-      name = "ktp-text-ui-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktp-text-ui-19.08.0.tar.xz";
+      sha256 = "1858215d519efdcf4a0e4ef771e0d0a33f7c918ce2b70fbc95a56b61d240855a";
+      name = "ktp-text-ui-19.08.0.tar.xz";
     };
   };
   ktuberling = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/ktuberling-19.04.1.tar.xz";
-      sha256 = "f8146ecbe3a1005871a589054b996d059e5ff08b9d7fdeaa06591ae0ab05b8cb";
-      name = "ktuberling-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/ktuberling-19.08.0.tar.xz";
+      sha256 = "ca751ad3cc06475955fa9cb037a1a60539f59b7e3d22aa7d47e9fd4f2771cd5f";
+      name = "ktuberling-19.08.0.tar.xz";
     };
   };
   kturtle = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kturtle-19.04.1.tar.xz";
-      sha256 = "f932a56d8f380cc422215e580d8c4d51eabd189f2b4ca3b4205e617d52e6e10d";
-      name = "kturtle-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kturtle-19.08.0.tar.xz";
+      sha256 = "0e7453e785344a792747b5d51d2c4a190d41e87ddf7e0a9ea49d107a2dd03db8";
+      name = "kturtle-19.08.0.tar.xz";
     };
   };
   kubrick = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kubrick-19.04.1.tar.xz";
-      sha256 = "636080a8cac2f689f5af8de9aacef9e90029eafaaf7f1867b8a53a8a558e94c7";
-      name = "kubrick-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kubrick-19.08.0.tar.xz";
+      sha256 = "3a69a6d9a519db9fd25793d532da561a77e7033d71cd3dc67d0ee48c332b71c3";
+      name = "kubrick-19.08.0.tar.xz";
     };
   };
   kwalletmanager = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kwalletmanager-19.04.1.tar.xz";
-      sha256 = "793a3a335e53b6af36272398d7933ff0cc77918860799db2b5688ee249ce215d";
-      name = "kwalletmanager-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kwalletmanager-19.08.0.tar.xz";
+      sha256 = "aaf6c646cc8e7387dc034636fb94029fc0fda3c7fc89b6b633dc42349fd0a471";
+      name = "kwalletmanager-19.08.0.tar.xz";
     };
   };
   kwave = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kwave-19.04.1.tar.xz";
-      sha256 = "1fd7e256a5d9b77ef691642891b2423357ef4aea7f40ae64304ec922e5930fd6";
-      name = "kwave-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kwave-19.08.0.tar.xz";
+      sha256 = "60f5408e9a67e934c67332b9a9643513f35946796d1ccf70369e411f804b1043";
+      name = "kwave-19.08.0.tar.xz";
     };
   };
   kwordquiz = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/kwordquiz-19.04.1.tar.xz";
-      sha256 = "970381004a7382f4f24dad61eda8a386e138735d78c2609c92603e14acbe0158";
-      name = "kwordquiz-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/kwordquiz-19.08.0.tar.xz";
+      sha256 = "ed4278c1ca0e6e7da548e563a4248fa9e0ff0707b67e06e53ae26dbc2069fc71";
+      name = "kwordquiz-19.08.0.tar.xz";
     };
   };
   libgravatar = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libgravatar-19.04.1.tar.xz";
-      sha256 = "7d4af799effc13af4f4b056d21b188bd67cd503d1528a7ff37e19d228619b522";
-      name = "libgravatar-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libgravatar-19.08.0.tar.xz";
+      sha256 = "f8dd753abdc868623b878433c0b2ed53d4d4ab2cb62c69cb94c433e51cb713a9";
+      name = "libgravatar-19.08.0.tar.xz";
     };
   };
   libkcddb = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkcddb-19.04.1.tar.xz";
-      sha256 = "6773266408c0a68c128b08aca2df594249c210ff9b8fb3553b2bb82c591a2f51";
-      name = "libkcddb-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkcddb-19.08.0.tar.xz";
+      sha256 = "f97b90660bfd403aa64be8e6221a89087f74ab443431a9f692fe14cc90d82151";
+      name = "libkcddb-19.08.0.tar.xz";
     };
   };
   libkcompactdisc = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkcompactdisc-19.04.1.tar.xz";
-      sha256 = "146d842741c24a379a0e134b8c0cbef916f5bd94fb8c6102703e5c764bf9b0ee";
-      name = "libkcompactdisc-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkcompactdisc-19.08.0.tar.xz";
+      sha256 = "cc940df2a1e499965fe05b466c60014082d205f0ae606562980e6088d714eac5";
+      name = "libkcompactdisc-19.08.0.tar.xz";
     };
   };
   libkdcraw = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkdcraw-19.04.1.tar.xz";
-      sha256 = "54576a803929a0adb3d25e239395b541c0820fecd633f09ea40677882c82e42c";
-      name = "libkdcraw-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkdcraw-19.08.0.tar.xz";
+      sha256 = "5c00a6f28445ba5a45284c3cee0ee3f158ad9e184fea5ee8adc83ac3000b26b1";
+      name = "libkdcraw-19.08.0.tar.xz";
     };
   };
   libkdegames = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkdegames-19.04.1.tar.xz";
-      sha256 = "a16baa2818ab6f553d9c2635b252530538812787c50f9fbc0d18781943150e5c";
-      name = "libkdegames-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkdegames-19.08.0.tar.xz";
+      sha256 = "cb1135a86b373543410f3eb0677aed033bad2b8ef60130753c699338e0c22d1b";
+      name = "libkdegames-19.08.0.tar.xz";
     };
   };
   libkdepim = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkdepim-19.04.1.tar.xz";
-      sha256 = "28217ce30663955168d39eaa4e0c7efb47a437f59df77971f3e98efea99adc45";
-      name = "libkdepim-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkdepim-19.08.0.tar.xz";
+      sha256 = "4ff394bda799ebe700d12d60ab8171c64e054c6acb105870cd955b5ddce42eab";
+      name = "libkdepim-19.08.0.tar.xz";
     };
   };
   libkeduvocdocument = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkeduvocdocument-19.04.1.tar.xz";
-      sha256 = "c0b5e23a677cea13a2e15989a5b2240ddab2948b00be67e6306cf916e7ca2e59";
-      name = "libkeduvocdocument-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkeduvocdocument-19.08.0.tar.xz";
+      sha256 = "7b0314bc1f06a4ea4cbb4b4b203a9a0f4a0370f355f8def4398dc452075f6fcf";
+      name = "libkeduvocdocument-19.08.0.tar.xz";
     };
   };
   libkexiv2 = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkexiv2-19.04.1.tar.xz";
-      sha256 = "138e1bf75cbbf16c46b6ba35f25e700ad93fa8a2134d0ad4c344174c7701cbae";
-      name = "libkexiv2-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkexiv2-19.08.0.tar.xz";
+      sha256 = "42bb1a8b69efbb4ab8b1d939279d3eb02b2d8030bcb917739f4f61fb5a10db15";
+      name = "libkexiv2-19.08.0.tar.xz";
     };
   };
   libkgapi = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkgapi-19.04.1.tar.xz";
-      sha256 = "a9d499fe1f5371112ceb94b3b03f8e2b1a1faa4ee69722b4c1c9ba28e8f9052e";
-      name = "libkgapi-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkgapi-19.08.0.tar.xz";
+      sha256 = "bc8a54e0997f4e3e0e840e350c6a9dee26582028415c5e9863d53a3280faa9f6";
+      name = "libkgapi-19.08.0.tar.xz";
     };
   };
   libkgeomap = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkgeomap-19.04.1.tar.xz";
-      sha256 = "519345f30e46fc95816d145177347547c9c9eb440eab017c5ee928fa0ef8cf5a";
-      name = "libkgeomap-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkgeomap-19.08.0.tar.xz";
+      sha256 = "267c3bb6d033dcbcfabb6822eebc69410de2d13b792ce62af47034bbcf3a5e54";
+      name = "libkgeomap-19.08.0.tar.xz";
     };
   };
   libkipi = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkipi-19.04.1.tar.xz";
-      sha256 = "1f1a8b881f61c9fc151a2f0b98c6ba07baa0fe1ca8a0f77d7502e81c08a84020";
-      name = "libkipi-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkipi-19.08.0.tar.xz";
+      sha256 = "94b184c3128fe7ded9e816e2a6124ee0dcf016b1325636dd41b157866b461989";
+      name = "libkipi-19.08.0.tar.xz";
     };
   };
   libkleo = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkleo-19.04.1.tar.xz";
-      sha256 = "a75084129e44028ff3f7742cdcb1800df94845d8c6ace38389da317144fa0529";
-      name = "libkleo-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkleo-19.08.0.tar.xz";
+      sha256 = "a0a022f3da4d8f73c020ab55221c74d5c1590b2cbdb3b754218be17622a59cc6";
+      name = "libkleo-19.08.0.tar.xz";
     };
   };
   libkmahjongg = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkmahjongg-19.04.1.tar.xz";
-      sha256 = "7a1df5a03e1da1b801ca4530be3b9008b92cb4872ce8ec0038f2686ac325efbb";
-      name = "libkmahjongg-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkmahjongg-19.08.0.tar.xz";
+      sha256 = "b51aea6773b609cc1c3a297e72e15b7b504c2877938030e1afac86319e855694";
+      name = "libkmahjongg-19.08.0.tar.xz";
     };
   };
   libkomparediff2 = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libkomparediff2-19.04.1.tar.xz";
-      sha256 = "2ab1a9cb25996bd6fb80bf556ba4b91a07385e62688249e9415b1ead8b3ad1b3";
-      name = "libkomparediff2-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libkomparediff2-19.08.0.tar.xz";
+      sha256 = "d86765e6514bdcf838ed36ae5968f9b2b7cb2e74f4fe884ae87f58b9bcc963fe";
+      name = "libkomparediff2-19.08.0.tar.xz";
     };
   };
   libksane = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libksane-19.04.1.tar.xz";
-      sha256 = "c89039afa641640cbc65b01ae735ee9b70bd3283095d6b034665ddb048d33417";
-      name = "libksane-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libksane-19.08.0.tar.xz";
+      sha256 = "62c670c316a47facbd0beedb0fcc35247fbbd285892a90ab06ebb8f74b8a6329";
+      name = "libksane-19.08.0.tar.xz";
     };
   };
   libksieve = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/libksieve-19.04.1.tar.xz";
-      sha256 = "23cca1dfc1d79242f24dd95e8817a9672629276bced3a9ee56067570ef69ccff";
-      name = "libksieve-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/libksieve-19.08.0.tar.xz";
+      sha256 = "48d0925a8dd0adfa6ccd4945b14e2e562b8855faa6bed43de0442a273fd41966";
+      name = "libksieve-19.08.0.tar.xz";
     };
   };
   lokalize = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/lokalize-19.04.1.tar.xz";
-      sha256 = "1e68faa5af9079e691e5d207b0397c0250fb6e1209b370e9762bfa949c35dce1";
-      name = "lokalize-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/lokalize-19.08.0.tar.xz";
+      sha256 = "bb51159c803890af82a38e5a4bd4df0895cc34ed68fa8ed3a4c66adafc9ea6b6";
+      name = "lokalize-19.08.0.tar.xz";
     };
   };
   lskat = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/lskat-19.04.1.tar.xz";
-      sha256 = "f83f9df9e4786a8d6d8d197defb8ac7f40b8bed8e88578673b2660c14c7a4edf";
-      name = "lskat-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/lskat-19.08.0.tar.xz";
+      sha256 = "b321f58772eab7f569c76ff4afb56b1e3324dc5febf45bf5ed90993cf38696b5";
+      name = "lskat-19.08.0.tar.xz";
     };
   };
   mailcommon = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/mailcommon-19.04.1.tar.xz";
-      sha256 = "37b06e85e74d6ef1801485b8d99529fde5ca11bb446c231a6f5406e99f9c4d0f";
-      name = "mailcommon-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/mailcommon-19.08.0.tar.xz";
+      sha256 = "6c69b70356d9d96578c3fd472aaa36e33feb0677d7e65c36981c0596daf3aea3";
+      name = "mailcommon-19.08.0.tar.xz";
     };
   };
   mailimporter = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/mailimporter-19.04.1.tar.xz";
-      sha256 = "e77c5c43f20f821664a3a559b929eb2f97ba5105e000875b1642516a6f298696";
-      name = "mailimporter-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/mailimporter-19.08.0.tar.xz";
+      sha256 = "242f1a93b3521abc68ca8e1abfc75acd0b59e1e2d553df80a057645102246dd7";
+      name = "mailimporter-19.08.0.tar.xz";
     };
   };
   marble = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/marble-19.04.1.tar.xz";
-      sha256 = "acd9c15c4758684f6eff6c2318fc4dd88fd68dd41336de9458cad4d5f6832c61";
-      name = "marble-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/marble-19.08.0.tar.xz";
+      sha256 = "c1c951a1357c94a61b38f0ae8a1235d194150cd351dbf25d2db3508b22b44cc1";
+      name = "marble-19.08.0.tar.xz";
     };
   };
   mbox-importer = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/mbox-importer-19.04.1.tar.xz";
-      sha256 = "3fcd5c6b3824dea9ff4145dde6bf7b472675e3927ce91258d89cbfe4d0ebb77a";
-      name = "mbox-importer-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/mbox-importer-19.08.0.tar.xz";
+      sha256 = "e03fd814c70b15fca3b5dd2cde1dcece436b831ceb04323d7ffcca66daf3ce1c";
+      name = "mbox-importer-19.08.0.tar.xz";
     };
   };
   messagelib = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/messagelib-19.04.1.tar.xz";
-      sha256 = "7e4d0e2f2d6dfcb235408af0e4af235ab10dc8a8c4f1e169a672f03b37b180ad";
-      name = "messagelib-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/messagelib-19.08.0.tar.xz";
+      sha256 = "0797b11452874a1d8264f92e8cc6d6977f3b0416dc66ff558b124bf2a52b118d";
+      name = "messagelib-19.08.0.tar.xz";
     };
   };
   minuet = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/minuet-19.04.1.tar.xz";
-      sha256 = "5f2e3692c0b7ae9496fa7952bfd02045aa87ba5ee10c6ef84fb4557abe83d0f0";
-      name = "minuet-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/minuet-19.08.0.tar.xz";
+      sha256 = "3827a7e8dd3c48e12521fd0aa76eccbeaf9f2627935f19647f2147e87db63554";
+      name = "minuet-19.08.0.tar.xz";
     };
   };
   okular = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/okular-19.04.1.tar.xz";
-      sha256 = "7145b1eea61c56a5b413e960e5b24038c7af5d3cb583a524deca344dae3a0e0e";
-      name = "okular-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/okular-19.08.0.tar.xz";
+      sha256 = "721a0d02d5ff9277c4a9a13dbde0ede3528eff848622e83abc36d57d9759b3ec";
+      name = "okular-19.08.0.tar.xz";
     };
   };
   palapeli = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/palapeli-19.04.1.tar.xz";
-      sha256 = "dc661c88dcf6e3a17b9a2a403cac1ba9bd8f7144ff2c01ff3c286564159f796b";
-      name = "palapeli-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/palapeli-19.08.0.tar.xz";
+      sha256 = "fcdefb41685728cd9e01cc3249d2676a589f61a611e32c2e1a2e3d4d30721dde";
+      name = "palapeli-19.08.0.tar.xz";
     };
   };
   parley = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/parley-19.04.1.tar.xz";
-      sha256 = "c52746417d32e31f66c1165fd08ab87696d5ef4b5a020a175fe00e60474bc73f";
-      name = "parley-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/parley-19.08.0.tar.xz";
+      sha256 = "d3c8f8e7ceee62ffa9b95dbf539a509260b5f759fadd136a966d90a67e8a94a4";
+      name = "parley-19.08.0.tar.xz";
     };
   };
   picmi = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/picmi-19.04.1.tar.xz";
-      sha256 = "10abab6e48f48e1e1308fbd2a687bb4c5051c6ae2a670b737d6974432fdef30c";
-      name = "picmi-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/picmi-19.08.0.tar.xz";
+      sha256 = "1d7a6152b05ad22f98762a5a6cd96edbc03ae63bdbc0154f387dc5cce31243eb";
+      name = "picmi-19.08.0.tar.xz";
     };
   };
   pimcommon = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/pimcommon-19.04.1.tar.xz";
-      sha256 = "bc4612711775ea4665c0827c7935397503b5cf82f906bcf22a64b3ab1eaaaa72";
-      name = "pimcommon-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/pimcommon-19.08.0.tar.xz";
+      sha256 = "23be57010127831c3ad9b9475e467e8078ff92410c80609660498c5dc6fbaf9a";
+      name = "pimcommon-19.08.0.tar.xz";
     };
   };
   pim-data-exporter = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/pim-data-exporter-19.04.1.tar.xz";
-      sha256 = "0fa9e20ef67f64d5a9c967f4ea32a476438b23ab8405774035cd4584e6100ebd";
-      name = "pim-data-exporter-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/pim-data-exporter-19.08.0.tar.xz";
+      sha256 = "f5ff68dcbad1df7ea132b409b70b9b4269badb26e28b4b7cd50239172507f7d8";
+      name = "pim-data-exporter-19.08.0.tar.xz";
     };
   };
   pim-sieve-editor = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/pim-sieve-editor-19.04.1.tar.xz";
-      sha256 = "3a8ce54140233fa7ae618fc05ae9d882cab6e56835e9fdb29e2242885ce50e10";
-      name = "pim-sieve-editor-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/pim-sieve-editor-19.08.0.tar.xz";
+      sha256 = "1ea0cc219d6776968d81ff1a606a9a11e1714f864fda9f00a13a5d7c84b45b46";
+      name = "pim-sieve-editor-19.08.0.tar.xz";
     };
   };
   poxml = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/poxml-19.04.1.tar.xz";
-      sha256 = "d8439996821ded53dea321f84619f3754cc677b5fa08b5fd37aabb09b8dac2f9";
-      name = "poxml-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/poxml-19.08.0.tar.xz";
+      sha256 = "82393645a5f97890bba866554c0e05d7b216f0ed7eafea00fe1c2708ac12e0b2";
+      name = "poxml-19.08.0.tar.xz";
     };
   };
   print-manager = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/print-manager-19.04.1.tar.xz";
-      sha256 = "33d553bb048959ecfc5e404f3a1e118b0ed78305d96b3a6042ffd576a164e9fa";
-      name = "print-manager-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/print-manager-19.08.0.tar.xz";
+      sha256 = "56fe89f6bc3be64848adee20a22c712ba8f72602e28fb3288cd5328797e32c7b";
+      name = "print-manager-19.08.0.tar.xz";
     };
   };
   rocs = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/rocs-19.04.1.tar.xz";
-      sha256 = "5c0740d68ed26f7291e114faa811a2ae104ee682181f5ebed381865dd7d8db61";
-      name = "rocs-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/rocs-19.08.0.tar.xz";
+      sha256 = "2e9346781bb6198a3fb3c3357ef796c0e86fdd104146de87a481619d3cbe78fe";
+      name = "rocs-19.08.0.tar.xz";
     };
   };
   signon-kwallet-extension = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/signon-kwallet-extension-19.04.1.tar.xz";
-      sha256 = "658bbae2534896e13a7aced654f38164130ee3c748349d044000d0d7dcaa1c38";
-      name = "signon-kwallet-extension-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/signon-kwallet-extension-19.08.0.tar.xz";
+      sha256 = "f8cd646365f82c82de6c9f2dda8250579a2e469504e4358a334786f8f8e8b61f";
+      name = "signon-kwallet-extension-19.08.0.tar.xz";
     };
   };
   spectacle = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/spectacle-19.04.1.tar.xz";
-      sha256 = "6f420fc6a660e25a08449cfb6d2795e07a37f8dca25f1862d857121b43f9262c";
-      name = "spectacle-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/spectacle-19.08.0.tar.xz";
+      sha256 = "8ada4f765f81ee496f9fd00b74764690df9c479e343a035e363f7159f93c35a4";
+      name = "spectacle-19.08.0.tar.xz";
     };
   };
   step = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/step-19.04.1.tar.xz";
-      sha256 = "4fafff95339473e6449e9a45e273fe15758daf743e8697ff73f16129eb1dca05";
-      name = "step-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/step-19.08.0.tar.xz";
+      sha256 = "7a2dc38617822c8118c721ccaaa9907ec3e109eacf57e46b599c6731b325a993";
+      name = "step-19.08.0.tar.xz";
     };
   };
   svgpart = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/svgpart-19.04.1.tar.xz";
-      sha256 = "3e30eb3b0f95073639697c73f1cc1d4689e53921cc87fe23cd0ec04ef6835624";
-      name = "svgpart-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/svgpart-19.08.0.tar.xz";
+      sha256 = "7e1f4b3f8807e996b2acb496971bd7ebcb1e456ac090e269e42d15fce629858d";
+      name = "svgpart-19.08.0.tar.xz";
     };
   };
   sweeper = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/sweeper-19.04.1.tar.xz";
-      sha256 = "70ccd7a1d8d81ee2a54df724a1ad908157672bb20e80c81aff8db946241b6637";
-      name = "sweeper-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/sweeper-19.08.0.tar.xz";
+      sha256 = "3cab8817b5c52bd0064e49e6062d3295328604d96e355779a766075d5ae10764";
+      name = "sweeper-19.08.0.tar.xz";
     };
   };
   umbrello = {
-    version = "19.04.1";
+    version = "19.08.0";
+    src = fetchurl {
+      url = "${mirror}/stable/applications/19.08.0/src/umbrello-19.08.0.tar.xz";
+      sha256 = "8df6e0394670ee3f91f449a3110312a37876d3aa047442ed8439d8b876a6b0e2";
+      name = "umbrello-19.08.0.tar.xz";
+    };
+  };
+  yakuake = {
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/umbrello-19.04.1.tar.xz";
-      sha256 = "42f9ba60320558439a1d5c68cc4d730c6b17e0b2b8a57b4686031bbecb3ab3c2";
-      name = "umbrello-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/yakuake-19.08.0.tar.xz";
+      sha256 = "f0931fffbcd6f17687f13ab766e628961c6caf6dcf8cad79f6e311a0b5692a49";
+      name = "yakuake-19.08.0.tar.xz";
     };
   };
   zeroconf-ioslave = {
-    version = "19.04.1";
+    version = "19.08.0";
     src = fetchurl {
-      url = "${mirror}/stable/applications/19.04.1/src/zeroconf-ioslave-19.04.1.tar.xz";
-      sha256 = "e59c8a4b6ff93ead29b322fb40c94a3584d5c463077d58575720fcba2c511d87";
-      name = "zeroconf-ioslave-19.04.1.tar.xz";
+      url = "${mirror}/stable/applications/19.08.0/src/zeroconf-ioslave-19.08.0.tar.xz";
+      sha256 = "0fbe1e0d1c30cc570d96e6a5aa12692bd8e5d11bfd4b9af5077f4c5e80c8f183";
+      name = "zeroconf-ioslave-19.08.0.tar.xz";
     };
   };
 }
diff --git a/pkgs/applications/kde/yakuake.nix b/pkgs/applications/kde/yakuake.nix
new file mode 100644
index 00000000000..6f9c8df3001
--- /dev/null
+++ b/pkgs/applications/kde/yakuake.nix
@@ -0,0 +1,32 @@
+{
+  mkDerivation, lib, kdoctools, extra-cmake-modules,
+  karchive, kcrash, kdbusaddons, ki18n, kiconthemes, knewstuff, knotifications,
+  knotifyconfig, konsole, kparts, kwindowsystem, qtx11extras
+}:
+
+mkDerivation {
+  name = "yakuake";
+
+  buildInputs = [
+    karchive kcrash kdbusaddons ki18n kiconthemes knewstuff knotifications
+    knotifyconfig kparts kwindowsystem qtx11extras
+  ];
+
+  propagatedBuildInputs = [
+    karchive kcrash kdbusaddons ki18n kiconthemes knewstuff knotifications
+    knotifyconfig kparts kwindowsystem
+  ];
+
+  propagatedUserEnvPkgs = [ konsole ];
+
+  nativeBuildInputs = [
+    extra-cmake-modules kdoctools
+  ];
+
+  meta = {
+    homepage = https://yakuake.kde.org;
+    description = "Quad-style terminal emulator for KDE";
+    maintainers = with lib.maintainers; [ fridh ];
+    license = lib.licenses.gpl2;
+  };
+}
diff --git a/pkgs/applications/misc/airtame/default.nix b/pkgs/applications/misc/airtame/default.nix
index 50582d94ff4..465c72d73f5 100644
--- a/pkgs/applications/misc/airtame/default.nix
+++ b/pkgs/applications/misc/airtame/default.nix
@@ -14,7 +14,6 @@ let libPath = lib.makeLibraryPath [
 in stdenv.mkDerivation rec {
   pname = "airtame";
   version = "3.3.0";
-  name = "${pname}-${version}";
   longName = "${pname}-application";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/aminal/default.nix b/pkgs/applications/misc/aminal/default.nix
index 8cb014bb021..8c5aded5ed9 100644
--- a/pkgs/applications/misc/aminal/default.nix
+++ b/pkgs/applications/misc/aminal/default.nix
@@ -10,7 +10,7 @@
 }:
 
 buildGoPackage rec {
-  name = "aminal-${version}";
+  pname = "aminal";
   version = "0.8.6";
 
   goPackagePath = "github.com/liamg/aminal";
diff --git a/pkgs/applications/misc/ape/clex.nix b/pkgs/applications/misc/ape/clex.nix
index 37d140e19ba..c680ffe9678 100644
--- a/pkgs/applications/misc/ape/clex.nix
+++ b/pkgs/applications/misc/ape/clex.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "attempto-clex-${version}";
+  pname = "attempto-clex";
   version = "5133afe";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/apvlv/default.nix b/pkgs/applications/misc/apvlv/default.nix
index 2da0de9ead8..b5af1af91f3 100644
--- a/pkgs/applications/misc/apvlv/default.nix
+++ b/pkgs/applications/misc/apvlv/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.1.5";
-  name = "apvlv-${version}";
+  pname = "apvlv";
 
   src = fetchFromGitHub {
     owner = "naihe2010";
diff --git a/pkgs/applications/misc/artha/default.nix b/pkgs/applications/misc/artha/default.nix
index 202c1669f85..791e2d0f52e 100644
--- a/pkgs/applications/misc/artha/default.nix
+++ b/pkgs/applications/misc/artha/default.nix
@@ -1,7 +1,7 @@
 { stdenv, autoreconfHook, fetchurl, dbus-glib, gtk2, pkgconfig, wordnet }:
 
 stdenv.mkDerivation rec {
-  name = "artha-${version}";
+  pname = "artha";
   version = "1.0.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/asciiquarium/default.nix b/pkgs/applications/misc/asciiquarium/default.nix
index 3c18d70d6c2..0e524ede091 100644
--- a/pkgs/applications/misc/asciiquarium/default.nix
+++ b/pkgs/applications/misc/asciiquarium/default.nix
@@ -2,7 +2,8 @@
 
 let version = "1.1";
 in stdenv.mkDerivation {
-  name = "asciiquarium-${version}";
+  pname = "asciiquarium";
+  inherit version;
   src = fetchurl {
     url = "https://robobunny.com/projects/asciiquarium/asciiquarium_${version}.tar.gz";
     sha256 = "0qfkr5b7sxzi973nh0h84blz2crvmf28jkkgaj3mxrr56mhwc20v";
diff --git a/pkgs/applications/misc/autospotting/default.nix b/pkgs/applications/misc/autospotting/default.nix
index 2dd151c1a6c..444a8da7036 100644
--- a/pkgs/applications/misc/autospotting/default.nix
+++ b/pkgs/applications/misc/autospotting/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "autospotting-${version}";
+  pname = "autospotting";
   version = "unstable-2018-11-17";
   goPackagePath = "github.com/AutoSpotting/AutoSpotting";
 
diff --git a/pkgs/applications/misc/bashSnippets/default.nix b/pkgs/applications/misc/bashSnippets/default.nix
index fc5fa4d0300..b0af34ec760 100644
--- a/pkgs/applications/misc/bashSnippets/default.nix
+++ b/pkgs/applications/misc/bashSnippets/default.nix
@@ -12,7 +12,8 @@ let
   ];
 in
 stdenv.mkDerivation {
-  name = "bashSnippets-${version}";
+  pname = "bashSnippets";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "alexanderepstein";
diff --git a/pkgs/applications/misc/batti/default.nix b/pkgs/applications/misc/batti/default.nix
index abb3eb33536..8b994c55de3 100644
--- a/pkgs/applications/misc/batti/default.nix
+++ b/pkgs/applications/misc/batti/default.nix
@@ -7,11 +7,11 @@ let
   inherit (pythonPackages) dbus-python pygtk python;
 in stdenv.mkDerivation rec {
 
-  name = "batti-${version}";
+  pname = "batti";
   version = "0.3.8";
 
   src = fetchurl {
-    url = "https://batti-gtk.googlecode.com/files/${name}.tar.gz";
+    url = "https://batti-gtk.googlecode.com/files/${pname}-${version}.tar.gz";
     sha256 = "072d92gpsiiin631589nj77i2w1425p6db0qxyml7myscfy9jgx6";
   };
 
diff --git a/pkgs/applications/misc/bb/default.nix b/pkgs/applications/misc/bb/default.nix
index f085e4bd7dd..06df1df9f76 100644
--- a/pkgs/applications/misc/bb/default.nix
+++ b/pkgs/applications/misc/bb/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, fetchurl, darwin, aalib, ncurses, xorg, libmikmod }:
 
 stdenv.mkDerivation rec {
-  name    = "bb-${version}";
+  pname = "bb";
   version = "1.3rc1";
 
   src = fetchurl {
-    url    = "mirror://sourceforge/aa-project/bb/${version}/${name}.tar.gz";
+    url    = "mirror://sourceforge/aa-project/bb/${version}/${pname}-${version}.tar.gz";
     sha256 = "1i411glxh7g4pfg4gw826lpwngi89yrbmxac8jmnsfvrfb48hgbr";
   };
 
diff --git a/pkgs/applications/misc/bibletime/default.nix b/pkgs/applications/misc/bibletime/default.nix
index 41184d6e949..a3f0a3b84f2 100644
--- a/pkgs/applications/misc/bibletime/default.nix
+++ b/pkgs/applications/misc/bibletime/default.nix
@@ -4,10 +4,10 @@ stdenv.mkDerivation rec {
 
   version = "2.10.1";
 
-  name = "bibletime-${version}";
+  pname = "bibletime";
 
   src = fetchurl {
-    url = "mirror://sourceforge/bibletime/${name}.tar.xz";
+    url = "mirror://sourceforge/bibletime/${pname}-${version}.tar.xz";
     sha256 = "14fayy5h1ffjxin669q56fflxn4ij1irgn60cygwx2y02cwxbll6";
   };
 
diff --git a/pkgs/applications/misc/bitcoinarmory/default.nix b/pkgs/applications/misc/bitcoinarmory/default.nix
index 9c99dcee2b3..090cb2f519e 100644
--- a/pkgs/applications/misc/bitcoinarmory/default.nix
+++ b/pkgs/applications/misc/bitcoinarmory/default.nix
@@ -10,7 +10,8 @@ let
 
 in buildPythonApplication {
 
-  name = "bitcoinarmory-${version}";
+  pname = "bitcoinarmory";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "goatpig";
diff --git a/pkgs/applications/misc/calcurse/default.nix b/pkgs/applications/misc/calcurse/default.nix
index a1581408201..402198a9732 100644
--- a/pkgs/applications/misc/calcurse/default.nix
+++ b/pkgs/applications/misc/calcurse/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses, gettext, python3, python3Packages, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "calcurse-${version}";
+  pname = "calcurse";
   version = "4.5.0";
 
   src = fetchurl {
-    url = "https://calcurse.org/files/${name}.tar.gz";
+    url = "https://calcurse.org/files/${pname}-${version}.tar.gz";
     sha256 = "1vjwcmp51h7dsvwn0qx93w9chp3wp970v7d9mjhk7jyamcbfywn3";
   };
 
diff --git a/pkgs/applications/misc/calibre/default.nix b/pkgs/applications/misc/calibre/default.nix
index 0b66be1f84c..a949f0400cb 100644
--- a/pkgs/applications/misc/calibre/default.nix
+++ b/pkgs/applications/misc/calibre/default.nix
@@ -5,11 +5,11 @@
 }:
 
 mkDerivation rec {
-  name = "calibre-${version}";
+  pname = "calibre";
   version = "3.45.2";
 
   src = fetchurl {
-    url = "https://download.calibre-ebook.com/${version}/${name}.tar.xz";
+    url = "https://download.calibre-ebook.com/${version}/${pname}-${version}.tar.xz";
     sha256 = "1379g375s3h0fgv9qg43hrg16knd76ym7qkffpn1qyc7kkhv8a05";
   };
 
diff --git a/pkgs/applications/misc/candle/default.nix b/pkgs/applications/misc/candle/default.nix
index 35aa681df4b..77cabc409c7 100644
--- a/pkgs/applications/misc/candle/default.nix
+++ b/pkgs/applications/misc/candle/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qtbase, qtserialport, qmake }:
 
 stdenv.mkDerivation rec {
-  name = "candle-${version}";
+  pname = "candle";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/cardpeek/default.nix b/pkgs/applications/misc/cardpeek/default.nix
index a0e5c814996..40dbfea9801 100644
--- a/pkgs/applications/misc/cardpeek/default.nix
+++ b/pkgs/applications/misc/cardpeek/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.8.4";
 in
   stdenv.mkDerivation {
-    name = "cardpeek-${version}";
+    pname = "cardpeek";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "L1L1";
diff --git a/pkgs/applications/misc/cataract/build.nix b/pkgs/applications/misc/cataract/build.nix
index e48b32a783d..dae6e404a9d 100644
--- a/pkgs/applications/misc/cataract/build.nix
+++ b/pkgs/applications/misc/cataract/build.nix
@@ -12,7 +12,7 @@
 
 stdenv.mkDerivation rec {
   inherit version;
-  name = "cataract-${version}";
+  pname = "cataract";
 
   src = fetchgit {
     url = "git://git.bzatek.net/cataract";
diff --git a/pkgs/applications/misc/cdrtools/default.nix b/pkgs/applications/misc/cdrtools/default.nix
index 1bbb7d61b01..20bfe727f6d 100644
--- a/pkgs/applications/misc/cdrtools/default.nix
+++ b/pkgs/applications/misc/cdrtools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, acl, libcap, Carbon, IOKit }:
 
 stdenv.mkDerivation rec {
-  name = "cdrtools-${version}";
+  pname = "cdrtools";
   version = "3.02a06";
 
   src = fetchurl {
-    url = "mirror://sourceforge/cdrtools/${name}.tar.bz2";
+    url = "mirror://sourceforge/cdrtools/${pname}-${version}.tar.bz2";
     sha256 = "1cayhfbhj5g2vgmkmq5scr23k0ka5fsn0dhn0n9yllj386csnygd";
   };
 
diff --git a/pkgs/applications/misc/cgminer/default.nix b/pkgs/applications/misc/cgminer/default.nix
index 9d63b5aedcb..04f32a67b84 100644
--- a/pkgs/applications/misc/cgminer/default.nix
+++ b/pkgs/applications/misc/cgminer/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.7.2";
-  name = "cgminer-${version}";
+  pname = "cgminer";
 
   src = fetchgit {
     url = "https://github.com/ckolivas/cgminer.git";
diff --git a/pkgs/applications/misc/cheat/default.nix b/pkgs/applications/misc/cheat/default.nix
index 41660bc7f2b..357dd9bcb8a 100644
--- a/pkgs/applications/misc/cheat/default.nix
+++ b/pkgs/applications/misc/cheat/default.nix
@@ -2,7 +2,6 @@
 
 with python3.pkgs;
 buildPythonApplication rec {
-  name = "${pname}-${version}";
   pname = "cheat";
   version = "2.5.1";
 
diff --git a/pkgs/applications/misc/cherrytree/default.nix b/pkgs/applications/misc/cherrytree/default.nix
index 0578393dfca..856853e3b1c 100644
--- a/pkgs/applications/misc/cherrytree/default.nix
+++ b/pkgs/applications/misc/cherrytree/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "cherrytree-${version}";
+  pname = "cherrytree";
   version = "0.38.8";
 
   src = fetchurl {
-    url = "https://www.giuspen.com/software/${name}.tar.xz";
+    url = "https://www.giuspen.com/software/${pname}-${version}.tar.xz";
     sha256 = "1ns87xl2sgrf3nha4xkhp0xcxlycqszlp6xdrn95lg6vzm0fa8dg";
   };
 
diff --git a/pkgs/applications/misc/cli-visualizer/default.nix b/pkgs/applications/misc/cli-visualizer/default.nix
index 6602adb2f2a..4986661e2f6 100644
--- a/pkgs/applications/misc/cli-visualizer/default.nix
+++ b/pkgs/applications/misc/cli-visualizer/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.8";
-  name = "cli-visualizer-${version}";
+  pname = "cli-visualizer";
 
   src = fetchFromGitHub {
     owner = "dpayne";
diff --git a/pkgs/applications/misc/clipit/default.nix b/pkgs/applications/misc/clipit/default.nix
index 4477cbbcc06..693ce84c97a 100644
--- a/pkgs/applications/misc/clipit/default.nix
+++ b/pkgs/applications/misc/clipit/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, intltool, pkgconfig, gtk2, xdotool, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "clipit-${version}";
+  pname = "clipit";
   version = "1.4.2";
 
   src = fetchurl {
-    url = "https://github.com/downloads/shantzu/ClipIt/${name}.tar.gz";
+    url = "https://github.com/downloads/shantzu/ClipIt/${pname}-${version}.tar.gz";
     sha256 = "0jrwn8qfgb15rwspdp1p8hb1nc0ngmpvgr87d4k3lhlvqg2cfqva";
   };
 
diff --git a/pkgs/applications/misc/clipmenu/default.nix b/pkgs/applications/misc/clipmenu/default.nix
index e6e4ede6ac1..7577c0a3db9 100644
--- a/pkgs/applications/misc/clipmenu/default.nix
+++ b/pkgs/applications/misc/clipmenu/default.nix
@@ -3,7 +3,7 @@ let
   runtimePath = lib.makeBinPath [ clipnotify xsel dmenu utillinux gawk ];
 in
 stdenv.mkDerivation rec {
-  name = "clipmenu-${version}";
+  pname = "clipmenu";
   version = "5.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/confclerk/default.nix b/pkgs/applications/misc/confclerk/default.nix
index 3851730c459..b07e0fb8c52 100644
--- a/pkgs/applications/misc/confclerk/default.nix
+++ b/pkgs/applications/misc/confclerk/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.6.4"; in
 stdenv.mkDerivation {
-  name = "confclerk-${version}";
+  pname = "confclerk";
+  inherit version;
 
   src = fetchurl {
     url = "https://www.toastfreeware.priv.at/tarballs/confclerk/confclerk-${version}.tar.gz";
diff --git a/pkgs/applications/misc/cool-retro-term/default.nix b/pkgs/applications/misc/cool-retro-term/default.nix
index bd49323b03f..c9dcc97d5cd 100644
--- a/pkgs/applications/misc/cool-retro-term/default.nix
+++ b/pkgs/applications/misc/cool-retro-term/default.nix
@@ -3,7 +3,7 @@
 
 mkDerivation rec {
   version = "1.1.1";
-  name = "cool-retro-term-${version}";
+  pname = "cool-retro-term";
 
   src = fetchFromGitHub {
     owner = "Swordfish90";
diff --git a/pkgs/applications/misc/copyq/default.nix b/pkgs/applications/misc/copyq/default.nix
index 3ee357ce151..2aad4d352c9 100644
--- a/pkgs/applications/misc/copyq/default.nix
+++ b/pkgs/applications/misc/copyq/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "CopyQ-${version}";
+  pname = "CopyQ";
   version = "3.9.0";
 
   src  = fetchFromGitHub {
diff --git a/pkgs/applications/misc/cpp-ethereum/default.nix b/pkgs/applications/misc/cpp-ethereum/default.nix
index 4d997519246..0e9ff40cffa 100644
--- a/pkgs/applications/misc/cpp-ethereum/default.nix
+++ b/pkgs/applications/misc/cpp-ethereum/default.nix
@@ -17,7 +17,7 @@
 , extraCmakeFlags ? []
 }:
 stdenv.mkDerivation rec {
-  name = "cpp-ethereum-${version}";
+  pname = "cpp-ethereum";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/ctodo/default.nix b/pkgs/applications/misc/ctodo/default.nix
index 0123e0c38d7..72918a40733 100644
--- a/pkgs/applications/misc/ctodo/default.nix
+++ b/pkgs/applications/misc/ctodo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, cmake, fetchurl, ncurses, readline }:
 
 stdenv.mkDerivation rec {
-  name = "ctodo-${version}";
+  pname = "ctodo";
   version = "1.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/cura/lulzbot/curaengine.nix b/pkgs/applications/misc/cura/lulzbot/curaengine.nix
index e44f43d22bf..90f5f307d85 100644
--- a/pkgs/applications/misc/cura/lulzbot/curaengine.nix
+++ b/pkgs/applications/misc/cura/lulzbot/curaengine.nix
@@ -1,7 +1,7 @@
 { stdenv, callPackage, fetchgit, fetchpatch, cmake, libarcusLulzbot, stb, protobuf }:
 
 stdenv.mkDerivation rec {
-  name = "curaengine-lulzBot-${version}";
+  pname = "curaengine-lulzBot";
   version = "3.6.18";
 
   src = fetchgit {
diff --git a/pkgs/applications/misc/cura/stable.nix b/pkgs/applications/misc/cura/stable.nix
index a53b001b0e9..1972042f805 100644
--- a/pkgs/applications/misc/cura/stable.nix
+++ b/pkgs/applications/misc/cura/stable.nix
@@ -4,7 +4,8 @@ let
   version = "15.04";
 in
 stdenv.mkDerivation rec {
-  name = "cura-${version}";
+  pname = "cura";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/daid/Cura/archive/${version}.tar.gz";
diff --git a/pkgs/applications/misc/curabydagoma/default.nix b/pkgs/applications/misc/curabydagoma/default.nix
index 4e620425d5c..a367efaaef3 100644
--- a/pkgs/applications/misc/curabydagoma/default.nix
+++ b/pkgs/applications/misc/curabydagoma/default.nix
@@ -14,7 +14,7 @@
 # If, however, someone needs it, we certainly can find a solution.
 
 stdenv.mkDerivation rec {
-  name = "curabydagoma-${version}";
+  pname = "curabydagoma";
   # Version is the date, UNIX format
   version = "1520506579";
   # Hash of the user's choice: os, arch, package type...
diff --git a/pkgs/applications/misc/curaengine/default.nix b/pkgs/applications/misc/curaengine/default.nix
index 823e6d6e2e9..3e4c77aafc6 100644
--- a/pkgs/applications/misc/curaengine/default.nix
+++ b/pkgs/applications/misc/curaengine/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libarcus, stb, protobuf }:
 
 stdenv.mkDerivation rec {
-  name = "curaengine-${version}";
+  pname = "curaengine";
   version = "4.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/curaengine/stable.nix b/pkgs/applications/misc/curaengine/stable.nix
index ce743a00879..41f110e9ee1 100644
--- a/pkgs/applications/misc/curaengine/stable.nix
+++ b/pkgs/applications/misc/curaengine/stable.nix
@@ -3,7 +3,8 @@ let
   version = "15.04.6";
 in
 stdenv.mkDerivation {
-  name = "curaengine-${version}";
+  pname = "curaengine";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/Ultimaker/CuraEngine/archive/${version}.tar.gz";
diff --git a/pkgs/applications/misc/dbeaver/default.nix b/pkgs/applications/misc/dbeaver/default.nix
index 82d77b65f66..d8cf86461ac 100644
--- a/pkgs/applications/misc/dbeaver/default.nix
+++ b/pkgs/applications/misc/dbeaver/default.nix
@@ -6,7 +6,7 @@
 # See `pkgs/applications/editors/eclipse/*.nix`
 
 stdenv.mkDerivation rec {
-  name = "dbeaver-ce-${version}";
+  pname = "dbeaver-ce";
   version = "6.1.4";
 
   desktopItem = makeDesktopItem {
diff --git a/pkgs/applications/misc/ddgr/default.nix b/pkgs/applications/misc/ddgr/default.nix
index b010e5401b8..3cbb091a4e2 100644
--- a/pkgs/applications/misc/ddgr/default.nix
+++ b/pkgs/applications/misc/ddgr/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.6";
-  name = "ddgr-${version}";
+  pname = "ddgr";
 
   src = fetchFromGitHub {
     owner = "jarun";
diff --git a/pkgs/applications/misc/deco/default.nix b/pkgs/applications/misc/deco/default.nix
index 7f4629100d5..a1fdabd8ccb 100644
--- a/pkgs/applications/misc/deco/default.nix
+++ b/pkgs/applications/misc/deco/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "deco";
   version = "0.0.2";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "ebzzry";
diff --git a/pkgs/applications/misc/devilspie2/default.nix b/pkgs/applications/misc/devilspie2/default.nix
index 4fb9ca5fa71..5699396a084 100644
--- a/pkgs/applications/misc/devilspie2/default.nix
+++ b/pkgs/applications/misc/devilspie2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, intltool, pkgconfig, glib, gtk, lua, libwnck3 }:
 
 stdenv.mkDerivation rec {
-  name = "devilspie2-${version}";
+  pname = "devilspie2";
   version = "0.43";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/dfilemanager/default.nix b/pkgs/applications/misc/dfilemanager/default.nix
index eeb7a8ccf52..5df7c0b0672 100644
--- a/pkgs/applications/misc/dfilemanager/default.nix
+++ b/pkgs/applications/misc/dfilemanager/default.nix
@@ -4,7 +4,8 @@ let
   version = "git-2016-01-10";
 in
 stdenv.mkDerivation {
-  name = "dfilemanager-${version}";
+  pname = "dfilemanager";
+  inherit version;
   src = fetchgit {
     url = "git://git.code.sf.net/p/dfilemanager/code";
     rev = "2c5078b05e0ad74c037366be1ab3e6a03492bde4";
diff --git a/pkgs/applications/misc/diff-pdf/default.nix b/pkgs/applications/misc/diff-pdf/default.nix
index 467c2b3c2d5..283b66318ea 100644
--- a/pkgs/applications/misc/diff-pdf/default.nix
+++ b/pkgs/applications/misc/diff-pdf/default.nix
@@ -8,7 +8,7 @@ let
       [ wxGTK ];
 in
 stdenv.mkDerivation rec {
-  name = "diff-pdf-${version}";
+  pname = "diff-pdf";
   version = "2017-12-30";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/diffpdf/default.nix b/pkgs/applications/misc/diffpdf/default.nix
index daea20835c8..37ed8eb23fb 100644
--- a/pkgs/applications/misc/diffpdf/default.nix
+++ b/pkgs/applications/misc/diffpdf/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.1.3";
-  name = "diffpdf-${version}";
+  pname = "diffpdf";
 
   src = fetchurl {
-    url = "http://www.qtrac.eu/${name}.tar.gz";
+    url = "http://www.qtrac.eu/${pname}-${version}.tar.gz";
     sha256 = "0cr468fi0d512jjj23r5flfzx957vibc9c25gwwhi0d773h2w566";
   };
 
@@ -31,9 +31,9 @@ stdenv.mkDerivation rec {
     install -Dpm755 -D diffpdf $out/bin/diffpdf
     install -Dpm644 -D diffpdf.1 $out/share/man/man1/diffpdf.1
 
-    install -dpm755 $out/share/doc/${name} $out/share/licenses/${name} $out/share/icons $out/share/pixmaps $out/share/applications
-    install -Dpm644 CHANGES README help.html $out/share/doc/${name}/
-    install -Dpm644 gpl-2.0.txt $out/share/licenses/${name}/
+    install -dpm755 $out/share/doc/${pname}-${version} $out/share/licenses/${pname}-${version} $out/share/icons $out/share/pixmaps $out/share/applications
+    install -Dpm644 CHANGES README help.html $out/share/doc/${pname}-${version}/
+    install -Dpm644 gpl-2.0.txt $out/share/licenses/${pname}-${version}/
     install -Dpm644 images/icon.png $out/share/icons/diffpdf.png
     install -Dpm644 images/icon.png $out/share/pixmaps/diffpdf.png
 
diff --git a/pkgs/applications/misc/digitalbitbox/default.nix b/pkgs/applications/misc/digitalbitbox/default.nix
index 58bc483d43f..13539169dec 100644
--- a/pkgs/applications/misc/digitalbitbox/default.nix
+++ b/pkgs/applications/misc/digitalbitbox/default.nix
@@ -47,7 +47,7 @@ let
   copyUdevRuleToOutput = name: rule:
     "cp ${writeText name rule} $out/etc/udev/rules.d/${name}";
 in stdenv.mkDerivation rec {
-  name = "digitalbitbox-${version}";
+  pname = "digitalbitbox";
   version = "2.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/direwolf/default.nix b/pkgs/applications/misc/direwolf/default.nix
index f1e33ea5357..8f7dbd2d2ed 100644
--- a/pkgs/applications/misc/direwolf/default.nix
+++ b/pkgs/applications/misc/direwolf/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "direwolf-${version}";
+  pname = "direwolf";
   version = "1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/doomseeker/default.nix b/pkgs/applications/misc/doomseeker/default.nix
index fd08ed9c391..8cfadd77ece 100644
--- a/pkgs/applications/misc/doomseeker/default.nix
+++ b/pkgs/applications/misc/doomseeker/default.nix
@@ -1,7 +1,7 @@
 { stdenv, cmake, fetchFromBitbucket, pkgconfig, qtbase, qttools, qtmultimedia, zlib, bzip2, xxd }:
 
 stdenv.mkDerivation rec {
-  name = "doomseeker-${version}";
+  pname = "doomseeker";
   version = "2018-03-05";
 
   src = fetchFromBitbucket {
diff --git a/pkgs/applications/misc/dotfiles/default.nix b/pkgs/applications/misc/dotfiles/default.nix
index 1d3c405b703..5150f13fb80 100644
--- a/pkgs/applications/misc/dotfiles/default.nix
+++ b/pkgs/applications/misc/dotfiles/default.nix
@@ -2,7 +2,6 @@
 
 pythonPackages.buildPythonApplication rec {
   pname = "dotfiles";
-  name = "${pname}-${version}";
   version = "0.6.4";
 
   src = pythonPackages.fetchPypi {
diff --git a/pkgs/applications/misc/dozenal/default.nix b/pkgs/applications/misc/dozenal/default.nix
index b5ae9fb567c..226bdea0301 100644
--- a/pkgs/applications/misc/dozenal/default.nix
+++ b/pkgs/applications/misc/dozenal/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "12010904";
-  name = "dozenal-${version}";
+  pname = "dozenal";
   src = fetchFromGitHub {
     owner = "dgoodmaniii";
     repo = "dozenal";
diff --git a/pkgs/applications/misc/eaglemode/default.nix b/pkgs/applications/misc/eaglemode/default.nix
index 6c802e683ce..ae83802a7b4 100644
--- a/pkgs/applications/misc/eaglemode/default.nix
+++ b/pkgs/applications/misc/eaglemode/default.nix
@@ -2,11 +2,11 @@
 librsvg, glib, gtk2, libXext, libXxf86vm, poppler, xineLib, ghostscript, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "eaglemode-${version}";
+  pname = "eaglemode";
   version = "0.94.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/eaglemode/${name}.tar.bz2";
+    url = "mirror://sourceforge/eaglemode/${pname}-${version}.tar.bz2";
     sha256 = "0mpnk0fzy02jxbafipkdkj48m6k38h42j599gw4sdnag7ymlms89";
   };
 
diff --git a/pkgs/applications/misc/emem/default.nix b/pkgs/applications/misc/emem/default.nix
index d447e7f50d5..62358d41cc5 100644
--- a/pkgs/applications/misc/emem/default.nix
+++ b/pkgs/applications/misc/emem/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "emem";
   version = "0.2.50";
-  name = "${pname}-${version}";
 
   inherit jdk;
 
diff --git a/pkgs/applications/misc/epdfview/default.nix b/pkgs/applications/misc/epdfview/default.nix
index b6c10dbebca..1a87b7f5c8b 100644
--- a/pkgs/applications/misc/epdfview/default.nix
+++ b/pkgs/applications/misc/epdfview/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, pkgconfig, gtk2, poppler }:
 
 stdenv.mkDerivation rec {
-  name = "epdfview-${version}";
+  pname = "epdfview";
   version = "0.1.8";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/et/default.nix b/pkgs/applications/misc/et/default.nix
index bf1ae3037fc..d0d3c2b424d 100644
--- a/pkgs/applications/misc/et/default.nix
+++ b/pkgs/applications/misc/et/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, libnotify, gdk-pixbuf }:
 
 stdenv.mkDerivation rec {
-  name = "et-${version}";
+  pname = "et";
   version = "0.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/eterm/default.nix b/pkgs/applications/misc/eterm/default.nix
index 98b47990314..56cac7ca918 100644
--- a/pkgs/applications/misc/eterm/default.nix
+++ b/pkgs/applications/misc/eterm/default.nix
@@ -3,7 +3,7 @@
 , pkgconfig, imlib2, libast }:
 
 stdenv.mkDerivation rec {
-  name = "eterm-${version}";
+  pname = "eterm";
   version = "0.9.6";
   srcName = "Eterm-${version}";
 
diff --git a/pkgs/applications/misc/eureka-editor/default.nix b/pkgs/applications/misc/eureka-editor/default.nix
index b8bd0a59bea..e9d1317390e 100644
--- a/pkgs/applications/misc/eureka-editor/default.nix
+++ b/pkgs/applications/misc/eureka-editor/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, fltk, zlib, xdg_utils, xorg, libjpeg, libGL }:
 
 stdenv.mkDerivation rec {
-  name = "eureka-editor-${version}";
+  pname = "eureka-editor";
   version = "1.21";
   shortver = "121";
 
diff --git a/pkgs/applications/misc/evilvte/default.nix b/pkgs/applications/misc/evilvte/default.nix
index 4746f4ead1b..d1161aa6822 100644
--- a/pkgs/applications/misc/evilvte/default.nix
+++ b/pkgs/applications/misc/evilvte/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "evilvte-${version}";
+  pname = "evilvte";
   version = "0.5.2-20140827";
 
   src = fetchgit {
diff --git a/pkgs/applications/misc/exercism/default.nix b/pkgs/applications/misc/exercism/default.nix
index 21fed2e28de..6d04cef76ce 100644
--- a/pkgs/applications/misc/exercism/default.nix
+++ b/pkgs/applications/misc/exercism/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name    = "exercism-${version}";
+  pname = "exercism";
   version = "3.0.11";
 
   goPackagePath = "github.com/exercism/cli";
diff --git a/pkgs/applications/misc/extract_url/default.nix b/pkgs/applications/misc/extract_url/default.nix
index 2b7888c9cd0..f96d3f0f57c 100644
--- a/pkgs/applications/misc/extract_url/default.nix
+++ b/pkgs/applications/misc/extract_url/default.nix
@@ -10,7 +10,7 @@ let
     ++ lib.optional uriFindSupport perlPackages.URIFind;
 
 in stdenv.mkDerivation rec {
-  name = "extract_url-${version}";
+  pname = "extract_url";
   version = "1.6.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/fetchmail/default.nix b/pkgs/applications/misc/fetchmail/default.nix
index e9d19466609..bbbf1a0aff9 100644
--- a/pkgs/applications/misc/fetchmail/default.nix
+++ b/pkgs/applications/misc/fetchmail/default.nix
@@ -4,7 +4,8 @@ let
   version = "6.3.26";
 in
 stdenv.mkDerivation {
-  name="fetchmail-${version}";
+  pname = "fetchmail";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/fetchmail.berlios/fetchmail-${version}.tar.bz2";
diff --git a/pkgs/applications/misc/flamerobin/default.nix b/pkgs/applications/misc/flamerobin/default.nix
index f70042884a8..06cf3c06ffa 100644
--- a/pkgs/applications/misc/flamerobin/default.nix
+++ b/pkgs/applications/misc/flamerobin/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.3.1";
-  name = "flamerobin-${version}";
+  pname = "flamerobin";
 
   src = fetchFromGitHub {
     owner = "mariuz";
diff --git a/pkgs/applications/misc/fme/default.nix b/pkgs/applications/misc/fme/default.nix
index 4e786bfb36f..2ca059820ef 100644
--- a/pkgs/applications/misc/fme/default.nix
+++ b/pkgs/applications/misc/fme/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec{
 
-  name = "fme-${version}";
+  pname = "fme";
   version = "1.1.3";
   
   src = fetchurl {
diff --git a/pkgs/applications/misc/freemind/default.nix b/pkgs/applications/misc/freemind/default.nix
index 5152c8aa3f7..aee3937689b 100644
--- a/pkgs/applications/misc/freemind/default.nix
+++ b/pkgs/applications/misc/freemind/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jdk, jre, ant }:
 
 stdenv.mkDerivation rec {
-  name = "freemind-${version}";
+  pname = "freemind";
   version = "1.0.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/gImageReader/default.nix b/pkgs/applications/misc/gImageReader/default.nix
index 9a34694e2f2..67d4bd65a9f 100644
--- a/pkgs/applications/misc/gImageReader/default.nix
+++ b/pkgs/applications/misc/gImageReader/default.nix
@@ -15,7 +15,7 @@ let
   pythonEnv = python3.withPackages( ps: with ps;[ pygobject3 ] );
 in
 stdenv.mkDerivation rec {
-  name = "gImageReader-${version}";
+  pname = "gImageReader";
   version = "3.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/galculator/default.nix b/pkgs/applications/misc/galculator/default.nix
index 44071b32875..ecf8ae9da8d 100644
--- a/pkgs/applications/misc/galculator/default.nix
+++ b/pkgs/applications/misc/galculator/default.nix
@@ -3,7 +3,7 @@
 , gtk, pkgconfig, flex }:
 
 stdenv.mkDerivation rec {
-  name = "galculator-${version}";
+  pname = "galculator";
   version = "2.1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/gammu/default.nix b/pkgs/applications/misc/gammu/default.nix
index 739df59b31c..fb6902634da 100644
--- a/pkgs/applications/misc/gammu/default.nix
+++ b/pkgs/applications/misc/gammu/default.nix
@@ -7,7 +7,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "gammu-${version}";
+  pname = "gammu";
   version = "1.40.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/ganttproject-bin/default.nix b/pkgs/applications/misc/ganttproject-bin/default.nix
index dd0a5c9a4f6..96d3d34046e 100644
--- a/pkgs/applications/misc/ganttproject-bin/default.nix
+++ b/pkgs/applications/misc/ganttproject-bin/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ganttproject-bin-${version}";
+  pname = "ganttproject-bin";
   version = "2.8.10";
 
   src = let build = "r2364"; in fetchzip {
diff --git a/pkgs/applications/misc/gcal/default.nix b/pkgs/applications/misc/gcal/default.nix
index a3aebf22733..f5eb6e188b7 100644
--- a/pkgs/applications/misc/gcal/default.nix
+++ b/pkgs/applications/misc/gcal/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses  }:
 
 stdenv.mkDerivation rec {
-  name = "gcal-${version}";
+  pname = "gcal";
   version = "4.1";
 
   src = fetchurl {
-    url = "mirror://gnu/gcal/${name}.tar.xz";
+    url = "mirror://gnu/gcal/${pname}-${version}.tar.xz";
     sha256 = "1av11zkfirbixn05hyq4xvilin0ncddfjqzc4zd9pviyp506rdci";
   };
 
diff --git a/pkgs/applications/misc/getxbook/default.nix b/pkgs/applications/misc/getxbook/default.nix
index a77f87f6f1f..983a210c163 100644
--- a/pkgs/applications/misc/getxbook/default.nix
+++ b/pkgs/applications/misc/getxbook/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl }:
 
 stdenv.mkDerivation rec {
-  name    = "getxbook-${version}";
+  pname = "getxbook";
   version = "1.2";
 
   src = fetchurl {
-    url    = "https://njw.me.uk/getxbook/${name}.tar.xz";
+    url    = "https://njw.me.uk/getxbook/${pname}-${version}.tar.xz";
     sha256 = "0ihwrx4gspj8l7fc8vxch6dpjrw1lvv9z3c19f0wxnmnxhv1cjvs";
   };
 
diff --git a/pkgs/applications/misc/gksu/default.nix b/pkgs/applications/misc/gksu/default.nix
index 4af776674e6..b5d008579ac 100644
--- a/pkgs/applications/misc/gksu/default.nix
+++ b/pkgs/applications/misc/gksu/default.nix
@@ -5,10 +5,9 @@
 stdenv.mkDerivation rec {
   version = "2.0.2";
   pname = "gksu";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://people.debian.org/~kov/gksu/${name}.tar.gz";
+    url = "http://people.debian.org/~kov/gksu/${pname}-${version}.tar.gz";
     sha256 = "0npfanlh28daapkg25q4fncxd89rjhvid5fwzjaw324x0g53vpm1";
   };
 
diff --git a/pkgs/applications/misc/glava/default.nix b/pkgs/applications/misc/glava/default.nix
index 3831780c791..6f5146161a6 100644
--- a/pkgs/applications/misc/glava/default.nix
+++ b/pkgs/applications/misc/glava/default.nix
@@ -21,7 +21,7 @@ let
   '';
 in
   stdenv.mkDerivation rec {
-    name = "glava-${version}";
+    pname = "glava";
     version = "1.6.3";
 
     src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/gmrun/default.nix b/pkgs/applications/misc/gmrun/default.nix
index 47fb50242c1..8a54cefaab0 100644
--- a/pkgs/applications/misc/gmrun/default.nix
+++ b/pkgs/applications/misc/gmrun/default.nix
@@ -5,10 +5,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "gmrun-${version}";
+  pname = "gmrun";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/gmrun/${name}.tar.gz";
+    url = "mirror://sourceforge/gmrun/${pname}-${version}.tar.gz";
     sha256 = "180z6hbax1qypy5cyy2z6nn7fzxla4ib47ck8mqwr714ag77na8p";
   };
 
diff --git a/pkgs/applications/misc/gmtp/default.nix b/pkgs/applications/misc/gmtp/default.nix
index bb1556c7c4d..c8bbcf2aa7f 100644
--- a/pkgs/applications/misc/gmtp/default.nix
+++ b/pkgs/applications/misc/gmtp/default.nix
@@ -5,7 +5,8 @@
 let version = "1.3.11"; in
 
 stdenv.mkDerivation {
-  name = "gmtp-${version}";
+  pname = "gmtp";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/gmtp/gMTP-${version}/gmtp-${version}.tar.gz";
diff --git a/pkgs/applications/misc/go-jira/default.nix b/pkgs/applications/misc/go-jira/default.nix
index b80ddb8f303..f8da250dbc7 100644
--- a/pkgs/applications/misc/go-jira/default.nix
+++ b/pkgs/applications/misc/go-jira/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "go-jira-${version}";
+  pname = "go-jira";
   version = "1.0.17";
 
   goPackagePath = "gopkg.in/Netflix-Skunkworks/go-jira.v1";
diff --git a/pkgs/applications/misc/golden-cheetah/default.nix b/pkgs/applications/misc/golden-cheetah/default.nix
index d4ff7269987..dd0c24e2e29 100644
--- a/pkgs/applications/misc/golden-cheetah/default.nix
+++ b/pkgs/applications/misc/golden-cheetah/default.nix
@@ -14,10 +14,10 @@ let
     categories = "Application;Utility;";
   };
 in mkDerivation rec {
-  name = "golden-cheetah-${version}";
+  pname = "golden-cheetah";
   version = "3.4";
   src = fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     url = "https://github.com/GoldenCheetah/GoldenCheetah/archive/V${version}.tar.gz";
     sha256 = "0fiz2pj155cd357kph50lc6rjyzwp045glfv4y68qls9j7m9ayaf";
   };
diff --git a/pkgs/applications/misc/gollum/default.nix b/pkgs/applications/misc/gollum/default.nix
index 62f2d7a069d..e9a177ee193 100644
--- a/pkgs/applications/misc/gollum/default.nix
+++ b/pkgs/applications/misc/gollum/default.nix
@@ -2,7 +2,6 @@
 , git }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "gollum";
   # nix-shell -p bundix icu zlib
   version = (import ./gemset.nix).gollum.version;
@@ -10,7 +9,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ makeWrapper ];
 
   env = bundlerEnv {
-    name = "${name}-gems";
+    name = "${pname}-${version}-gems";
     inherit pname ruby;
     gemdir = ./.;
   };
diff --git a/pkgs/applications/misc/googleearth/default.nix b/pkgs/applications/misc/googleearth/default.nix
index 0fccf83acf7..961efe4b057 100644
--- a/pkgs/applications/misc/googleearth/default.nix
+++ b/pkgs/applications/misc/googleearth/default.nix
@@ -40,7 +40,8 @@ let
   ];
 in
 stdenv.mkDerivation rec {
-  name = "googleearth-${version}";
+  pname = "googleearth";
+  inherit version;
   src = fetchurl {
     url = "https://dl.google.com/linux/earth/deb/pool/main/g/google-earth-stable/google-earth-stable_${version}-r0_${arch}.deb";
     inherit sha256;
diff --git a/pkgs/applications/misc/googler/default.nix b/pkgs/applications/misc/googler/default.nix
index 3dcbcaf38b8..12eb8839b8a 100644
--- a/pkgs/applications/misc/googler/default.nix
+++ b/pkgs/applications/misc/googler/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.9";
-  name = "googler-${version}";
+  pname = "googler";
 
   src = fetchFromGitHub {
     owner = "jarun";
diff --git a/pkgs/applications/misc/gpg-mdp/default.nix b/pkgs/applications/misc/gpg-mdp/default.nix
index 4143f6fde55..9954ff660ad 100644
--- a/pkgs/applications/misc/gpg-mdp/default.nix
+++ b/pkgs/applications/misc/gpg-mdp/default.nix
@@ -3,7 +3,8 @@
 let version = "0.7.4";
 in stdenv.mkDerivation {
   # mdp renamed to gpg-mdp because there is a mdp package already.
-  name = "gpg-mdp-${version}";
+  pname = "gpg-mdp";
+  inherit version;
   meta = {
     homepage = https://tamentis.com/projects/mdp/;
     license = [stdenv.lib.licenses.isc];
diff --git a/pkgs/applications/misc/gphoto2/gphotofs.nix b/pkgs/applications/misc/gphoto2/gphotofs.nix
index 7b23fca2121..c1c2a44bd7f 100644
--- a/pkgs/applications/misc/gphoto2/gphotofs.nix
+++ b/pkgs/applications/misc/gphoto2/gphotofs.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libtool, pkgconfig, libgphoto2, fuse, glib }:
 
 stdenv.mkDerivation rec {
-  name = "gphoto2fs-${version}";
+  pname = "gphoto2fs";
   version = "0.5.0";
   src = fetchurl {
     url="mirror://sourceforge/gphoto/gphotofs/${version}/gphotofs-0.5.tar.bz2";
diff --git a/pkgs/applications/misc/gpsbabel/default.nix b/pkgs/applications/misc/gpsbabel/default.nix
index aa0ed5f6463..9d244ca18f3 100644
--- a/pkgs/applications/misc/gpsbabel/default.nix
+++ b/pkgs/applications/misc/gpsbabel/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, fetchpatch, zlib, which, IOKit, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "gpsbabel-${version}";
+  pname = "gpsbabel";
   version = "1.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/gpsprune/default.nix b/pkgs/applications/misc/gpsprune/default.nix
index 4f0c1864677..9c0dc48d42e 100644
--- a/pkgs/applications/misc/gpsprune/default.nix
+++ b/pkgs/applications/misc/gpsprune/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv, makeDesktopItem, makeWrapper, unzip, jre8 }:
 
 stdenv.mkDerivation rec {
-  name = "gpsprune-${version}";
+  pname = "gpsprune";
   version = "19.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/gpx-viewer/default.nix b/pkgs/applications/misc/gpx-viewer/default.nix
index 735818171e8..04ab062c1a1 100644
--- a/pkgs/applications/misc/gpx-viewer/default.nix
+++ b/pkgs/applications/misc/gpx-viewer/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, intltool, libxml2, pkgconfig, gnome3, libchamplain, gdl, shared-mime-info, desktop-file-utils, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "gpx-viewer-${version}";
+  pname = "gpx-viewer";
   version = "0.4.0";
 
   src = fetchurl {
-    url = "https://launchpad.net/gpx-viewer/trunk/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/gpx-viewer/trunk/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "956acfaf870ac436300cd9953dece630df7fd7dff8e4ae2577a6002884466f80";
   };
 
diff --git a/pkgs/applications/misc/gpx/default.nix b/pkgs/applications/misc/gpx/default.nix
index 9fef9381949..a341a212a37 100644
--- a/pkgs/applications/misc/gpx/default.nix
+++ b/pkgs/applications/misc/gpx/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "gpx-${version}";
+  pname = "gpx";
   version = "2.5.2";
 
   nativeBuildInputs = [ autoreconfHook ];
diff --git a/pkgs/applications/misc/gramps/default.nix b/pkgs/applications/misc/gramps/default.nix
index e9026ded470..84be50ccb5e 100644
--- a/pkgs/applications/misc/gramps/default.nix
+++ b/pkgs/applications/misc/gramps/default.nix
@@ -10,7 +10,7 @@ let
   inherit (pythonPackages) python buildPythonApplication;
 in buildPythonApplication rec {
   version = "5.0.1";
-  name = "gramps-${version}";
+  pname = "gramps";
 
   nativeBuildInputs = [ wrapGAppsHook gettext ];
   buildInputs = [ intltool gtk3 gobject-introspection pango gnome3.gexiv2 ] 
@@ -48,7 +48,7 @@ in buildPythonApplication rec {
     eapth="$out/lib/${python.libPrefix}"/site-packages/easy-install.pth
     if [ -e "$eapth" ]; then
         # move colliding easy_install.pth to specifically named one
-        mv "$eapth" $(dirname "$eapth")/${name}.pth
+        mv "$eapth" $(dirname "$eapth")/${pname}-${version}.pth
     fi
 
     rm -f "$out/lib/${python.libPrefix}"/site-packages/site.py*
diff --git a/pkgs/applications/misc/green-pdfviewer/default.nix b/pkgs/applications/misc/green-pdfviewer/default.nix
index cb4f4748eec..308f084bd58 100644
--- a/pkgs/applications/misc/green-pdfviewer/default.nix
+++ b/pkgs/applications/misc/green-pdfviewer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, poppler, pkgconfig, gdk-pixbuf, SDL, gtk2 }:
 
 stdenv.mkDerivation rec {
-  name = "green-pdfviewer-${version}";
+  pname = "green-pdfviewer";
   version = "nightly-2014-04-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/gremlin-console/default.nix b/pkgs/applications/misc/gremlin-console/default.nix
index 9274c2d0521..87e636b9c03 100644
--- a/pkgs/applications/misc/gremlin-console/default.nix
+++ b/pkgs/applications/misc/gremlin-console/default.nix
@@ -1,7 +1,7 @@
 { fetchzip, stdenv, makeWrapper, openjdk }:
 
 stdenv.mkDerivation rec {
-  name = "gremlin-console-${version}";
+  pname = "gremlin-console";
   version = "3.3.4";
   src = fetchzip {
     url = "http://www-eu.apache.org/dist/tinkerpop/${version}/apache-tinkerpop-gremlin-console-${version}-bin.zip";
diff --git a/pkgs/applications/misc/gsimplecal/default.nix b/pkgs/applications/misc/gsimplecal/default.nix
index 7f3b3a8d6dc..ea78331e476 100644
--- a/pkgs/applications/misc/gsimplecal/default.nix
+++ b/pkgs/applications/misc/gsimplecal/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, automake, autoconf, pkgconfig, gtk3 }:
 
 stdenv.mkDerivation rec {
-  name = "gsimplecal-${version}";
+  pname = "gsimplecal";
   version = "2.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/gtk2fontsel/default.nix b/pkgs/applications/misc/gtk2fontsel/default.nix
index 8f683272e12..204624f2439 100644
--- a/pkgs/applications/misc/gtk2fontsel/default.nix
+++ b/pkgs/applications/misc/gtk2fontsel/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.1";
-  name = "gtk2fontsel-${version}";
+  pname = "gtk2fontsel";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gtk2fontsel/${name}.tar.gz";
+    url = "mirror://sourceforge/gtk2fontsel/${pname}-${version}.tar.gz";
     sha256 = "0s2sj19n8ys92q9832hkn36ld91bb4qavicc6nygkry6qdpkkmjw";
   };
 
diff --git a/pkgs/applications/misc/gummi/default.nix b/pkgs/applications/misc/gummi/default.nix
index 1e237923d05..f0026cac52e 100644
--- a/pkgs/applications/misc/gummi/default.nix
+++ b/pkgs/applications/misc/gummi/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.6.6";
-  name = "gummi-${version}";
+  pname = "gummi";
 
   src = pkgs.fetchFromGitHub {
     owner = "alexandervdm";
diff --git a/pkgs/applications/misc/gxmessage/default.nix b/pkgs/applications/misc/gxmessage/default.nix
index a9e6d905c28..a7313e7c969 100644
--- a/pkgs/applications/misc/gxmessage/default.nix
+++ b/pkgs/applications/misc/gxmessage/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gtk3, intltool, pkgconfig, texinfo, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "gxmessage-${version}";
+  pname = "gxmessage";
   version = "3.4.3";
 
   src = fetchurl {
-    url = "http://homepages.ihug.co.nz/~trmusson/stuff/${name}.tar.gz";
+    url = "http://homepages.ihug.co.nz/~trmusson/stuff/${pname}-${version}.tar.gz";
     sha256 = "db4e1655fc58f31e5770a17dfca4e6c89028ad8b2c8e043febc87a0beedeef05";
   };
 
diff --git a/pkgs/applications/misc/hdate/default.nix b/pkgs/applications/misc/hdate/default.nix
index e2f5f653d47..989dfb886ec 100644
--- a/pkgs/applications/misc/hdate/default.nix
+++ b/pkgs/applications/misc/hdate/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.6.02";
-  name = "hdate-${version}";
+  pname = "hdate";
   src = fetchurl {
     url = "https://sourceforge.net/projects/libhdate/files/libhdate/libhdate-${version}/libhdate-${version}.tar.bz2";
     sha256 = "3c930a8deb57c01896dc37f0d7804e5a330ee8e88c4ff610b71f9d2b02c17762";
diff --git a/pkgs/applications/misc/hello-unfree/default.nix b/pkgs/applications/misc/hello-unfree/default.nix
index 1647a09edfd..a2d2e8ad735 100644
--- a/pkgs/applications/misc/hello-unfree/default.nix
+++ b/pkgs/applications/misc/hello-unfree/default.nix
@@ -1,7 +1,7 @@
 { stdenv, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "example-unfree-package-${version}";
+  pname = "example-unfree-package";
   version = "1.0";
 
   phases = [ "installPhase" "fixupPhase" ];
diff --git a/pkgs/applications/misc/hello/default.nix b/pkgs/applications/misc/hello/default.nix
index 63a8af99f7c..8bae8ce373c 100644
--- a/pkgs/applications/misc/hello/default.nix
+++ b/pkgs/applications/misc/hello/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "hello-${version}";
+  pname = "hello";
   version = "2.10";
 
   src = fetchurl {
-    url = "mirror://gnu/hello/${name}.tar.gz";
+    url = "mirror://gnu/hello/${pname}-${version}.tar.gz";
     sha256 = "0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i";
   };
 
diff --git a/pkgs/applications/misc/hivemind/default.nix b/pkgs/applications/misc/hivemind/default.nix
index 0431f35057b..84f5bad24d2 100644
--- a/pkgs/applications/misc/hivemind/default.nix
+++ b/pkgs/applications/misc/hivemind/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "hivemind-${version}";
+  pname = "hivemind";
   version = "1.0.4";
   goPackagePath = "github.com/DarthSim/hivemind";
 
diff --git a/pkgs/applications/misc/houdini/runtime.nix b/pkgs/applications/misc/houdini/runtime.nix
index 500f1df36a0..88c87eaca87 100644
--- a/pkgs/applications/misc/houdini/runtime.nix
+++ b/pkgs/applications/misc/houdini/runtime.nix
@@ -30,7 +30,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "17.0.352";
-  name = "houdini-runtime-${version}";
+  pname = "houdini-runtime";
   src = requireFile rec {
     name = "houdini-${version}-linux_x86_64_gcc6.3.tar.gz";
     sha256 = "0cl5fkgaplb0cvv7mli06ffc9j4ngpy8hl5zqabj3d645gcgafjg";
diff --git a/pkgs/applications/misc/hr/default.nix b/pkgs/applications/misc/hr/default.nix
index 2fd56e3c555..437c42b0331 100644
--- a/pkgs/applications/misc/hr/default.nix
+++ b/pkgs/applications/misc/hr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "hr-${version}";
+  pname = "hr";
   version = "1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/hstr/default.nix b/pkgs/applications/misc/hstr/default.nix
index 7cdf1a319f6..0d25d3d686c 100644
--- a/pkgs/applications/misc/hstr/default.nix
+++ b/pkgs/applications/misc/hstr/default.nix
@@ -2,7 +2,7 @@
 , autoreconfHook, pkgconfig, gettext }:
 
 stdenv.mkDerivation rec {
-  name    = "hstr-${version}";
+  pname = "hstr";
   version = "2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/hubstaff/default.nix b/pkgs/applications/misc/hubstaff/default.nix
index acdeec10d30..b2997ece5d5 100644
--- a/pkgs/applications/misc/hubstaff/default.nix
+++ b/pkgs/applications/misc/hubstaff/default.nix
@@ -17,7 +17,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "hubstaff-${version}";
+  pname = "hubstaff";
+  inherit version;
 
   src = fetchurl { inherit sha256 url; };
 
diff --git a/pkgs/applications/misc/hugo/default.nix b/pkgs/applications/misc/hugo/default.nix
index 0bb3f15fdc1..9e26e44a4f7 100644
--- a/pkgs/applications/misc/hugo/default.nix
+++ b/pkgs/applications/misc/hugo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "hugo-${version}";
+  pname = "hugo";
   version = "0.55.4";
 
   goPackagePath = "github.com/gohugoio/hugo";
diff --git a/pkgs/applications/misc/hyper/default.nix b/pkgs/applications/misc/hyper/default.nix
index f8d808a49c2..f21675e60b2 100644
--- a/pkgs/applications/misc/hyper/default.nix
+++ b/pkgs/applications/misc/hyper/default.nix
@@ -12,7 +12,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "2.1.2";
-  name = "hyper-${version}";
+  pname = "hyper";
   src = fetchurl {
     url = "https://github.com/zeit/hyper/releases/download/${version}/hyper_${version}_amd64.deb";
     sha256 = "1n4qlbk7q9zkhhg72mdks95g15xgyrc6ixf882ghvrqghd4zxplm";
diff --git a/pkgs/applications/misc/icesl/default.nix b/pkgs/applications/misc/icesl/default.nix
index c0c1faef09d..c197e1a8fd3 100644
--- a/pkgs/applications/misc/icesl/default.nix
+++ b/pkgs/applications/misc/icesl/default.nix
@@ -3,7 +3,7 @@ let
   lpath = stdenv.lib.makeLibraryPath [ libXmu libXi libX11 freeglut libICE libGLU_combined libSM libXext ];
 in
 stdenv.mkDerivation rec {
-  name = "iceSL-${version}";
+  pname = "iceSL";
   version = "2.1.10";
 
   src =  if stdenv.hostPlatform.system == "x86_64-linux" then fetchzip {
diff --git a/pkgs/applications/misc/ipmicfg/default.nix b/pkgs/applications/misc/ipmicfg/default.nix
index d9bccee889a..7daa2704e22 100644
--- a/pkgs/applications/misc/ipmicfg/default.nix
+++ b/pkgs/applications/misc/ipmicfg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "ipmicfg-${version}";
+  pname = "ipmicfg";
   version = "1.29.0";
   buildVersion = "181029";
 
diff --git a/pkgs/applications/misc/ipmiview/default.nix b/pkgs/applications/misc/ipmiview/default.nix
index b5fa9143ddb..64e0f0d325b 100644
--- a/pkgs/applications/misc/ipmiview/default.nix
+++ b/pkgs/applications/misc/ipmiview/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, patchelf, makeWrapper, xorg, gcc, gcc-unwrapped }:
 
 stdenv.mkDerivation rec {
-   name = "IPMIView-${version}";
+   pname = "IPMIView";
    version = "2.14.0";
    buildVersion = "180213";
 
diff --git a/pkgs/applications/misc/iterm2/default.nix b/pkgs/applications/misc/iterm2/default.nix
index e493226be60..d63576d5cbd 100644
--- a/pkgs/applications/misc/iterm2/default.nix
+++ b/pkgs/applications/misc/iterm2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "iterm2-${version}";
+  pname = "iterm2";
   version = "3.0.14";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/jbidwatcher/default.nix b/pkgs/applications/misc/jbidwatcher/default.nix
index 5939d7789b4..c8951059d4c 100644
--- a/pkgs/applications/misc/jbidwatcher/default.nix
+++ b/pkgs/applications/misc/jbidwatcher/default.nix
@@ -4,8 +4,6 @@ stdenv.mkDerivation rec {
   pname = "jbidwatcher";
   version = "2.5.6";
 
-  name = "${pname}-${version}";
-
   src = fetchurl {
     url = "http://www.jbidwatcher.com/download/JBidwatcher-${version}.jar";
     sha256 = "1cw59wh72w1zzibs8x64dma3jc4hry64wjksqs52nc3vpnf0fzfr";
diff --git a/pkgs/applications/misc/josm/default.nix b/pkgs/applications/misc/josm/default.nix
index 8838de9ac96..56b28dbc8db 100644
--- a/pkgs/applications/misc/josm/default.nix
+++ b/pkgs/applications/misc/josm/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv, makeDesktopItem, makeWrapper, unzip, jdk11, libXxf86vm }:
 
 stdenv.mkDerivation rec {
-  name = "josm-${version}";
+  pname = "josm";
   version = "15238";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/jp2a/default.nix b/pkgs/applications/misc/jp2a/default.nix
index 138ee397d3f..2a9e162e7ea 100644
--- a/pkgs/applications/misc/jp2a/default.nix
+++ b/pkgs/applications/misc/jp2a/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.7";
-  name = "jp2a-${version}";
+  pname = "jp2a";
 
   src = fetchFromGitHub {
     owner = "cslarsen";
diff --git a/pkgs/applications/misc/k2pdfopt/default.nix b/pkgs/applications/misc/k2pdfopt/default.nix
index 7c5845b3541..9391fe88c5e 100644
--- a/pkgs/applications/misc/k2pdfopt/default.nix
+++ b/pkgs/applications/misc/k2pdfopt/default.nix
@@ -12,7 +12,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "k2pdfopt-${version}";
+  pname = "k2pdfopt";
   version = "2.51a";
 
   src = (fetchzip {
diff --git a/pkgs/applications/misc/kanboard/default.nix b/pkgs/applications/misc/kanboard/default.nix
index ecfcc771728..0a42d5e4f28 100644
--- a/pkgs/applications/misc/kanboard/default.nix
+++ b/pkgs/applications/misc/kanboard/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "kanboard-${version}";
+  pname = "kanboard";
   version = "1.2.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/kdbplus/default.nix b/pkgs/applications/misc/kdbplus/default.nix
index b518481e29a..2af091b0df3 100644
--- a/pkgs/applications/misc/kdbplus/default.nix
+++ b/pkgs/applications/misc/kdbplus/default.nix
@@ -7,7 +7,7 @@ let
     [ stdenv.cc.libc stdenv.cc.cc ];
 in
 stdenv.mkDerivation rec {
-  name    = "kdbplus-${version}";
+  pname = "kdbplus";
   version = "3.3";
 
   src = requireFile {
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ unzip ];
 
   phases = "unpackPhase installPhase";
-  unpackPhase = "mkdir ${name} && cd ${name} && unzip -qq ${src}";
+  unpackPhase = "mkdir ${pname}-${version} && cd ${pname}-${version} && unzip -qq ${src}";
   installPhase = ''
     mkdir -p $out/bin $out/libexec
 
diff --git a/pkgs/applications/misc/keepass-plugins/keeagent/default.nix b/pkgs/applications/misc/keepass-plugins/keeagent/default.nix
index 80bf5deceb1..c3d26077443 100644
--- a/pkgs/applications/misc/keepass-plugins/keeagent/default.nix
+++ b/pkgs/applications/misc/keepass-plugins/keeagent/default.nix
@@ -3,7 +3,8 @@
 let
   version = "0.10.1";
   drv = stdenv.mkDerivation {
-    name = "keeagent-${version}";
+    pname = "keeagent";
+    inherit version;
 
     src = fetchzip {
       url = "https://lechnology.com/wp-content/uploads/2018/04/KeeAgent_v0.10.1.zip";
diff --git a/pkgs/applications/misc/keepass-plugins/keepasshttp/default.nix b/pkgs/applications/misc/keepass-plugins/keepasshttp/default.nix
index e64632d529b..76ea9df78c2 100644
--- a/pkgs/applications/misc/keepass-plugins/keepasshttp/default.nix
+++ b/pkgs/applications/misc/keepass-plugins/keepasshttp/default.nix
@@ -3,7 +3,8 @@
 let
   version = "1.8.4.2";
   drv = stdenv.mkDerivation {
-    name = "keepasshttp-${version}";
+    pname = "keepasshttp";
+    inherit version;
     src = fetchFromGitHub {
       owner = "pfn";
       repo = "keepasshttp";
diff --git a/pkgs/applications/misc/keepass-plugins/keepassrpc/default.nix b/pkgs/applications/misc/keepass-plugins/keepassrpc/default.nix
index b45cb24b1b5..562835159eb 100644
--- a/pkgs/applications/misc/keepass-plugins/keepassrpc/default.nix
+++ b/pkgs/applications/misc/keepass-plugins/keepassrpc/default.nix
@@ -3,7 +3,8 @@
 let
   version = "1.8.0";
   drv = stdenv.mkDerivation {
-    name = "keepassrpc-${version}";
+    pname = "keepassrpc";
+    inherit version;
     src = fetchurl {
       url    = "https://github.com/kee-org/keepassrpc/releases/download/v${version}/KeePassRPC.plgx";
       sha256 = "1dclfpia559cqf78qw29zz235h1df5md4kgjv3bbi8y41wwmx7cd";
diff --git a/pkgs/applications/misc/keepassx/2.0.nix b/pkgs/applications/misc/keepassx/2.0.nix
index 8a3aaf202a7..36734a97516 100644
--- a/pkgs/applications/misc/keepassx/2.0.nix
+++ b/pkgs/applications/misc/keepassx/2.0.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, libgcrypt, qt4, xorg, ... }:
 
 stdenv.mkDerivation rec {
-  name = "keepassx2-${version}";
+  pname = "keepassx2";
   version = "2.0.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/keepassx/community.nix b/pkgs/applications/misc/keepassx/community.nix
index 85dfda405b0..dc73f2b27bb 100644
--- a/pkgs/applications/misc/keepassx/community.nix
+++ b/pkgs/applications/misc/keepassx/community.nix
@@ -31,7 +31,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "keepassxc-${version}";
+  pname = "keepassxc";
   version = "2.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/keepassx/default.nix b/pkgs/applications/misc/keepassx/default.nix
index 05ad9b05abb..7adbcb86c50 100644
--- a/pkgs/applications/misc/keepassx/default.nix
+++ b/pkgs/applications/misc/keepassx/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, bzip2, qt4, qmake4Hook, libX11, xorgproto, libXtst }:
 
 stdenv.mkDerivation rec {
-  name = "keepassx-${version}";
+  pname = "keepassx";
   version = "0.4.4";
 
   src = fetchurl {
-    url = "https://www.keepassx.org/releases/${version}/${name}.tar.gz";
+    url = "https://www.keepassx.org/releases/${version}/${pname}-${version}.tar.gz";
     sha256 = "1i5dq10x28mg7m4c0yacm32xfj4j7imir4ph8x9p0s2ym260c9ry";
   };
 
diff --git a/pkgs/applications/misc/khard/default.nix b/pkgs/applications/misc/khard/default.nix
index 4fb2227ee20..99b9c38d53f 100644
--- a/pkgs/applications/misc/khard/default.nix
+++ b/pkgs/applications/misc/khard/default.nix
@@ -18,7 +18,7 @@ let
 
 in with python.pkgs; buildPythonApplication rec {
   version = "0.14.0";
-  name = "khard-${version}";
+  pname = "khard";
   namePrefix = "";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/kiwix/default.nix b/pkgs/applications/misc/kiwix/default.nix
index 01aef93e5e5..89778f670ff 100644
--- a/pkgs/applications/misc/kiwix/default.nix
+++ b/pkgs/applications/misc/kiwix/default.nix
@@ -31,10 +31,10 @@ let
 
   pugixml = stdenv.mkDerivation rec {
     version = "1.2";
-    name = "pugixml-${version}";
+    pname = "pugixml";
 
     src = fetchurl {
-      url = "http://download.kiwix.org/dev/${name}.tar.gz";
+      url = "http://download.kiwix.org/dev/${pname}-${version}.tar.gz";
       sha256 = "0sqk0vdwjq44jxbbkj1cy8qykrmafs1sickzldb2w2nshsnjshhg";
     };
 
@@ -42,8 +42,8 @@ let
 
     unpackPhase = ''
       # not a nice src archive: all the files are in the root :(
-      mkdir ${name}
-      cd ${name}
+      mkdir ${pname}-${version}
+      cd ${pname}-${version}
       tar -xf ${src}
 
       # and the build scripts are in there :'(
@@ -54,7 +54,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "kiwix-${version}";
+  pname = "kiwix";
   version = "0.9";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/krusader/default.nix b/pkgs/applications/misc/krusader/default.nix
index 70915ca8707..cf81d572c61 100644
--- a/pkgs/applications/misc/krusader/default.nix
+++ b/pkgs/applications/misc/krusader/default.nix
@@ -8,10 +8,11 @@ let
   pname = "krusader";
   version = "2.7.1";
 in mkDerivation rec {
-  name = "krusader-${version}";
+  pname = "krusader";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://kde/stable/${pname}/${version}/${name}.tar.xz";
+    url = "mirror://kde/stable/${pname}/${version}/${pname}-${version}.tar.xz";
     sha256 = "1svxj1qygyr3a4dkx0nh2d6r4q7pfj00brzghl94mf4q0rz4vhfm";
   };
 
diff --git a/pkgs/applications/misc/latte-dock/default.nix b/pkgs/applications/misc/latte-dock/default.nix
index bdbdef45fe7..0bd91994418 100644
--- a/pkgs/applications/misc/latte-dock/default.nix
+++ b/pkgs/applications/misc/latte-dock/default.nix
@@ -4,12 +4,11 @@
 mkDerivation rec {
   pname = "latte-dock";
   version = "0.8.9";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "https://download.kde.org/stable/${pname}/${name}.tar.xz";
+    url = "https://download.kde.org/stable/${pname}/${pname}-${version}.tar.xz";
     sha256 = "1kkpxa39crjpqgamrcpgp1mrcdg0aq9850yb6cf7lw7d3x2fdrxj";
-    name = "${name}.tar.xz";
+    name = "${pname}-${version}.tar.xz";
   };
 
   buildInputs = [ plasma-framework xorg.libpthreadstubs xorg.libXdmcp xorg.libSM ];
diff --git a/pkgs/applications/misc/lenmus/default.nix b/pkgs/applications/misc/lenmus/default.nix
index 9018a592642..76abe7c9b4b 100644
--- a/pkgs/applications/misc/lenmus/default.nix
+++ b/pkgs/applications/misc/lenmus/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "lenmus-${version}";
+  pname = "lenmus";
   version = "5.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/libosmocore/default.nix b/pkgs/applications/misc/libosmocore/default.nix
index c9583961de4..9667c7466cb 100644
--- a/pkgs/applications/misc/libosmocore/default.nix
+++ b/pkgs/applications/misc/libosmocore/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libosmocore-${version}";
+  pname = "libosmocore";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/librecad/default.nix b/pkgs/applications/misc/librecad/default.nix
index c049ed2374f..09089a072b3 100644
--- a/pkgs/applications/misc/librecad/default.nix
+++ b/pkgs/applications/misc/librecad/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   version = "2.1.3";
-  name = "librecad-${version}";
+  pname = "librecad";
 
   src = fetchurl {
     url = "https://github.com/LibreCAD/LibreCAD/tarball/${version}";
-    name = name + ".tar.gz";
+    name = "${pname}-${version}" + ".tar.gz";
     sha256 = "1czp8bja61hfav2m7184cq1np1n76w3w6vn0hlkp81hhz9zc62sx";
   };
 
diff --git a/pkgs/applications/misc/lilyterm/default.nix b/pkgs/applications/misc/lilyterm/default.nix
index 948ae7b14a1..38078d11931 100644
--- a/pkgs/applications/misc/lilyterm/default.nix
+++ b/pkgs/applications/misc/lilyterm/default.nix
@@ -30,7 +30,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "lilyterm-${version}";
+  pname = "lilyterm";
 
   inherit (stuff) src version;
 
diff --git a/pkgs/applications/misc/llpp/default.nix b/pkgs/applications/misc/llpp/default.nix
index 5ae652d750d..c66ef21416b 100644
--- a/pkgs/applications/misc/llpp/default.nix
+++ b/pkgs/applications/misc/llpp/default.nix
@@ -4,7 +4,7 @@ libGLU_combined, freetype, xclip, inotify-tools, procps }:
 assert lib.versionAtLeast (lib.getVersion ocaml) "4.07";
 
 stdenv.mkDerivation rec {
-  name = "llpp-${version}";
+  pname = "llpp";
   version = "30";
 
   src = fetchgit {
diff --git a/pkgs/applications/misc/ltwheelconf/default.nix b/pkgs/applications/misc/ltwheelconf/default.nix
index 4972aa28e58..42905fa3cb4 100644
--- a/pkgs/applications/misc/ltwheelconf/default.nix
+++ b/pkgs/applications/misc/ltwheelconf/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "ltwheelconf";
   version = "0.2.7";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "thk";
diff --git a/pkgs/applications/misc/lutris/default.nix b/pkgs/applications/misc/lutris/default.nix
index 7ccd4d6e5e9..5435080e831 100644
--- a/pkgs/applications/misc/lutris/default.nix
+++ b/pkgs/applications/misc/lutris/default.nix
@@ -30,7 +30,7 @@ let
   ];
 
 in buildPythonApplication rec {
-  name = "lutris-original-${version}";
+  pname = "lutris-original";
   version = "0.5.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/lxterminal/default.nix b/pkgs/applications/misc/lxterminal/default.nix
index 4fd86a5a4f5..8ce353e85b9 100644
--- a/pkgs/applications/misc/lxterminal/default.nix
+++ b/pkgs/applications/misc/lxterminal/default.nix
@@ -5,7 +5,8 @@
 let version = "0.3.2"; in
 
 stdenv.mkDerivation rec {
-  name = "lxterminal-${version}";
+  pname = "lxterminal";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/lxde/lxterminal/archive/${version}.tar.gz";
diff --git a/pkgs/applications/misc/lyx/default.nix b/pkgs/applications/misc/lyx/default.nix
index ad3bd499cde..744d124f84d 100644
--- a/pkgs/applications/misc/lyx/default.nix
+++ b/pkgs/applications/misc/lyx/default.nix
@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.3.0";
-  name = "lyx-${version}";
+  pname = "lyx";
 
   src = fetchurl {
-    url = "ftp://ftp.lyx.org/pub/lyx/stable/2.3.x/${name}.tar.xz";
+    url = "ftp://ftp.lyx.org/pub/lyx/stable/2.3.x/${pname}-${version}.tar.xz";
     sha256 = "0axri2h8xkna4mkfchfyyysbjl7s486vx80p5hzj9zgsvdm5a3ri";
   };
 
diff --git a/pkgs/applications/misc/madonctl/default.nix b/pkgs/applications/misc/madonctl/default.nix
index f2dacb7890f..9a134343d29 100644
--- a/pkgs/applications/misc/madonctl/default.nix
+++ b/pkgs/applications/misc/madonctl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "madonctl-${version}";
+  pname = "madonctl";
   version = "1.1.0";
 
   goPackagePath = "github.com/McKael/madonctl";
diff --git a/pkgs/applications/misc/makeself/default.nix b/pkgs/applications/misc/makeself/default.nix
index a6af1762e28..f2585f78146 100644
--- a/pkgs/applications/misc/makeself/default.nix
+++ b/pkgs/applications/misc/makeself/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.4.0";
-  name = "makeself-${version}";
+  pname = "makeself";
 
   src = fetchFromGitHub {
     owner = "megastep";
@@ -15,15 +15,15 @@ stdenv.mkDerivation rec {
   patches = [ ./Use-rm-from-PATH.patch ];
 
   postPatch = ''
-    sed -e "s|^HEADER=.*|HEADER=$out/share/${name}/makeself-header.sh|" -i makeself.sh
+    sed -e "s|^HEADER=.*|HEADER=$out/share/${pname}-${version}/makeself-header.sh|" -i makeself.sh
   '';
 
   installPhase = ''
-    mkdir -p $out/{bin,share/{${name},man/man1}}
-    cp makeself.lsm README.md $out/share/${name}
+    mkdir -p $out/{bin,share/{${pname}-${version},man/man1}}
+    cp makeself.lsm README.md $out/share/${pname}-${version}
     cp makeself.sh $out/bin/makeself
     cp makeself.1  $out/share/man/man1/
-    cp makeself-header.sh $out/share/${name}
+    cp makeself-header.sh $out/share/${pname}-${version}
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/applications/misc/masterpdfeditor/default.nix b/pkgs/applications/misc/masterpdfeditor/default.nix
index eb0e61ba6d7..1474ea2fc4f 100644
--- a/pkgs/applications/misc/masterpdfeditor/default.nix
+++ b/pkgs/applications/misc/masterpdfeditor/default.nix
@@ -4,7 +4,8 @@ let
   version = "5.4.10";
 
 in stdenv.mkDerivation {
-  name = "masterpdfeditor-${version}";
+  pname = "masterpdfeditor";
+  inherit version;
 
   src = fetchurl {
     url = "https://code-industry.net/public/master-pdf-editor-${version}_qt5.amd64.tar.gz";
diff --git a/pkgs/applications/misc/mdp/default.nix b/pkgs/applications/misc/mdp/default.nix
index 6c58dde00d3..03f30d64fb2 100644
--- a/pkgs/applications/misc/mdp/default.nix
+++ b/pkgs/applications/misc/mdp/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.15";
-  name = "mdp-${version}";
+  pname = "mdp";
 
   src = fetchFromGitHub {
     owner = "visit1985";
diff --git a/pkgs/applications/misc/mediainfo-gui/default.nix b/pkgs/applications/misc/mediainfo-gui/default.nix
index 8e6965bfc4f..9eb4a0897d4 100644
--- a/pkgs/applications/misc/mediainfo-gui/default.nix
+++ b/pkgs/applications/misc/mediainfo-gui/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "19.07";
-  name = "mediainfo-gui-${version}";
+  pname = "mediainfo-gui";
   src = fetchurl {
     url = "https://mediaarea.net/download/source/mediainfo/${version}/mediainfo_${version}.tar.xz";
     sha256 = "0b2ypdlpj5v64ggqk628mgqraba27z725sa0zf0fa4agxhf9ka44";
diff --git a/pkgs/applications/misc/mediainfo/default.nix b/pkgs/applications/misc/mediainfo/default.nix
index 8bbb179d9d5..78c2506ff00 100644
--- a/pkgs/applications/misc/mediainfo/default.nix
+++ b/pkgs/applications/misc/mediainfo/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "19.04";
-  name = "mediainfo-${version}";
+  pname = "mediainfo";
   src = fetchurl {
     url = "https://mediaarea.net/download/source/mediainfo/${version}/mediainfo_${version}.tar.xz";
     sha256 = "11wag23gx7nprrm1qlgvbc83rs9zxdsshqrp98zwia80xh8c9bk5";
diff --git a/pkgs/applications/misc/megasync/default.nix b/pkgs/applications/misc/megasync/default.nix
index b3e73986417..ee6cfdb729f 100644
--- a/pkgs/applications/misc/megasync/default.nix
+++ b/pkgs/applications/misc/megasync/default.nix
@@ -24,7 +24,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "megasync-${version}";
+  pname = "megasync";
   version = "4.1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/memo/default.nix b/pkgs/applications/misc/memo/default.nix
index 0b802bedf8d..ed0bbc4cb48 100644
--- a/pkgs/applications/misc/memo/default.nix
+++ b/pkgs/applications/misc/memo/default.nix
@@ -7,7 +7,7 @@ assert pandocSupport -> pandoc != null;
 
 stdenv.mkDerivation rec {
 
-  name = "memo-${version}";
+  pname = "memo";
 
   version = "0.8";
 
diff --git a/pkgs/applications/misc/menumaker/default.nix b/pkgs/applications/misc/menumaker/default.nix
index 718f2e46fa0..e06f2a88ade 100644
--- a/pkgs/applications/misc/menumaker/default.nix
+++ b/pkgs/applications/misc/menumaker/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "menumaker-${version}";
+  pname = "menumaker";
   version = "0.99.11";
 
   src = fetchurl {
-    url = "mirror://sourceforge/menumaker/${name}.tar.gz";
+    url = "mirror://sourceforge/menumaker/${pname}-${version}.tar.gz";
     sha256 = "0dprndnhwm7b803zkp4pisiq06ic9iv8vr42in5is47jmvdim0wx";
   };
 
diff --git a/pkgs/applications/misc/merkaartor/default.nix b/pkgs/applications/misc/merkaartor/default.nix
index dec55e9c1e5..3023a5b5930 100644
--- a/pkgs/applications/misc/merkaartor/default.nix
+++ b/pkgs/applications/misc/merkaartor/default.nix
@@ -2,7 +2,7 @@
 , qtbase, qtsvg, qtwebkit }:
 
 stdenv.mkDerivation rec {
-  name = "merkaartor-${version}";
+  pname = "merkaartor";
   version = "0.18.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/metamorphose2/default.nix b/pkgs/applications/misc/metamorphose2/default.nix
index 602d4a032ef..318c7c25242 100644
--- a/pkgs/applications/misc/metamorphose2/default.nix
+++ b/pkgs/applications/misc/metamorphose2/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "metamorphose2-${version}";
+  pname = "metamorphose2";
   version = "0.9.0beta";
 
   # exif-py vendored via submodule
diff --git a/pkgs/applications/misc/milu/default.nix b/pkgs/applications/misc/milu/default.nix
index 09c4d1db290..6c1dcd5e150 100644
--- a/pkgs/applications/misc/milu/default.nix
+++ b/pkgs/applications/misc/milu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, unzip, pkgconfig, glib, llvmPackages }:
 
 stdenv.mkDerivation rec {
-  name = "milu-nightly-${version}";
+  pname = "milu-nightly";
   version = "2016-05-09";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/minergate-cli/default.nix b/pkgs/applications/misc/minergate-cli/default.nix
index 6aa7eea3d7e..95ceaddb4f0 100644
--- a/pkgs/applications/misc/minergate-cli/default.nix
+++ b/pkgs/applications/misc/minergate-cli/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "8.2";
-  name = "minergate-cli-${version}";
+  pname = "minergate-cli";
   src = fetchurl {
     url = "https://minergate.com/download/ubuntu-cli";
     sha256 = "393c5ba236f6f92c449496fcda9509f4bfd3887422df98ffa59b3072124a99d8";
diff --git a/pkgs/applications/misc/minergate/default.nix b/pkgs/applications/misc/minergate/default.nix
index d11e889e932..fdd1238d870 100644
--- a/pkgs/applications/misc/minergate/default.nix
+++ b/pkgs/applications/misc/minergate/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "8.1";
-  name = "minergate-${version}";
+  pname = "minergate";
   src = fetchurl {
     url = "https://minergate.com/download/ubuntu";
     sha256 = "1dbbbb8e0735cde239fca9e82c096dcc882f6cecda20bba7c14720a614c16e13";
diff --git a/pkgs/applications/misc/mlterm/default.nix b/pkgs/applications/misc/mlterm/default.nix
index 46ba9d450c8..d3e7f9e8cd4 100644
--- a/pkgs/applications/misc/mlterm/default.nix
+++ b/pkgs/applications/misc/mlterm/default.nix
@@ -6,11 +6,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mlterm-${version}";
+  pname = "mlterm";
   version = "3.8.8";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/mlterm/01release/${name}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/mlterm/01release/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "1jq3fv2wqhszfipkzj8d0lykr6g0zzksn7xy4d3kwincmzfskv7k";
   };
 
diff --git a/pkgs/applications/misc/moonlight-embedded/default.nix b/pkgs/applications/misc/moonlight-embedded/default.nix
index 920c1c3f095..08f510a2840 100644
--- a/pkgs/applications/misc/moonlight-embedded/default.nix
+++ b/pkgs/applications/misc/moonlight-embedded/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "moonlight-embedded-${version}";
+  pname = "moonlight-embedded";
   version = "2.4.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/mop/default.nix b/pkgs/applications/misc/mop/default.nix
index b9179bbe546..c0d41cda02d 100644
--- a/pkgs/applications/misc/mop/default.nix
+++ b/pkgs/applications/misc/mop/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "mop-${version}";
+  pname = "mop";
   version = "0.2.0";
   rev = "bc666ec165d08b43134f7ec0bf29083ad5466243";
 
diff --git a/pkgs/applications/misc/mqtt-bench/default.nix b/pkgs/applications/misc/mqtt-bench/default.nix
index eea166d8df7..0e8cc2ebcea 100644
--- a/pkgs/applications/misc/mqtt-bench/default.nix
+++ b/pkgs/applications/misc/mqtt-bench/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, fetchpatch }:
 
 buildGoPackage rec {
-  name = "mqtt-bench-${version}";
+  pname = "mqtt-bench";
   version = "0.3.0";
   rev = "v${version}";
 
diff --git a/pkgs/applications/misc/mupdf/default.nix b/pkgs/applications/misc/mupdf/default.nix
index 38f5075d10f..9219c4e2e42 100644
--- a/pkgs/applications/misc/mupdf/default.nix
+++ b/pkgs/applications/misc/mupdf/default.nix
@@ -15,10 +15,10 @@ let
 
 in stdenv.mkDerivation rec {
   version = "1.14.0";
-  name = "mupdf-${version}";
+  pname = "mupdf";
 
   src = fetchurl {
-    url = "https://mupdf.com/downloads/archive/${name}-source.tar.gz";
+    url = "https://mupdf.com/downloads/archive/${pname}-${version}-source.tar.gz";
     sha256 = "093p7lv6pgyymagn28n58fs0np928r0i5p2az9cc4gwccwx4hhy4";
   };
 
diff --git a/pkgs/applications/misc/mwic/default.nix b/pkgs/applications/misc/mwic/default.nix
index c08a21e8797..249d9ff1d40 100644
--- a/pkgs/applications/misc/mwic/default.nix
+++ b/pkgs/applications/misc/mwic/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.7";
-  name = "mwic-${version}";
+  pname = "mwic";
 
   src = fetchurl {
-    url = "https://github.com/jwilk/mwic/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/jwilk/mwic/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0l4anwiiqclymx0awwn4hzaj8n26ycg8nz76wjphsyscn7z2awad";
   };
 
diff --git a/pkgs/applications/misc/mysql-workbench/default.nix b/pkgs/applications/misc/mysql-workbench/default.nix
index cccd36d7ead..172f999223a 100644
--- a/pkgs/applications/misc/mysql-workbench/default.nix
+++ b/pkgs/applications/misc/mysql-workbench/default.nix
@@ -14,7 +14,6 @@ let
 in stdenv.mkDerivation rec {
   pname = "mysql-workbench";
   version = "8.0.15";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "http://dev.mysql.com/get/Downloads/MySQLGUITools/mysql-workbench-community-${version}-src.tar.gz";
diff --git a/pkgs/applications/misc/mystem/default.nix b/pkgs/applications/misc/mystem/default.nix
index 45b83b72748..deecc92d993 100644
--- a/pkgs/applications/misc/mystem/default.nix
+++ b/pkgs/applications/misc/mystem/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mystem-${version}";
+  pname = "mystem";
   version = "3.1";
 
   src = fetchurl {
-    url = "http://download.cdn.yandex.net/mystem/${name}-linux-64bit.tar.gz";
+    url = "http://download.cdn.yandex.net/mystem/${pname}-${version}-linux-64bit.tar.gz";
     sha256 = "0q3vxvyj5bqllqnlivy5llss39z7j0bgpn6kv8mrc54vjdhppx10";
   };
 
diff --git a/pkgs/applications/misc/nanoblogger/default.nix b/pkgs/applications/misc/nanoblogger/default.nix
index 022829040b8..b4d97c368ea 100644
--- a/pkgs/applications/misc/nanoblogger/default.nix
+++ b/pkgs/applications/misc/nanoblogger/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.5-rc1";
-  name = "nanoblogger-${version}";
+  pname = "nanoblogger";
 
   src = fetchurl {
-    url = "mirror://sourceforge/nanoblogger/${name}.tar.gz";
+    url = "mirror://sourceforge/nanoblogger/${pname}-${version}.tar.gz";
     sha256 = "09mv52a5f0h3das8x96irqyznm69arfskx472b7w3b9q4a2ipxbq";
   };
 
diff --git a/pkgs/applications/misc/navit/default.nix b/pkgs/applications/misc/navit/default.nix
index e8497dbc7bd..4d95f0b5238 100644
--- a/pkgs/applications/misc/navit/default.nix
+++ b/pkgs/applications/misc/navit/default.nix
@@ -17,7 +17,7 @@ assert speechdSupport -> speechd != null;
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "navit-${version}";
+  pname = "navit";
   version = "0.5.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/neap/default.nix b/pkgs/applications/misc/neap/default.nix
index 21a5ab0cd0f..4104d35cf10 100644
--- a/pkgs/applications/misc/neap/default.nix
+++ b/pkgs/applications/misc/neap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python2Packages }:
 
 stdenv.mkDerivation rec {
-  name = "neap-${version}";
+  pname = "neap";
   version = "0.7.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/netsurf/browser/default.nix b/pkgs/applications/misc/netsurf/browser/default.nix
index 0bb86fdca95..c1ba5ba23b1 100644
--- a/pkgs/applications/misc/netsurf/browser/default.nix
+++ b/pkgs/applications/misc/netsurf/browser/default.nix
@@ -30,7 +30,7 @@ let
 in
 stdenv.mkDerivation rec {
 
-  name = "netsurf-${version}";
+  pname = "netsurf";
   version = "3.9";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/netsurf/buildsystem/default.nix b/pkgs/applications/misc/netsurf/buildsystem/default.nix
index 882bb75219d..24377028ce7 100644
--- a/pkgs/applications/misc/netsurf/buildsystem/default.nix
+++ b/pkgs/applications/misc/netsurf/buildsystem/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "netsurf-buildsystem-${version}";
+  pname = "netsurf-buildsystem";
   version = "1.7";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/netsurf/nsgenbind/default.nix b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
index f343a886283..88ac4f0c3eb 100644
--- a/pkgs/applications/misc/netsurf/nsgenbind/default.nix
+++ b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "netsurf-nsgenbind-${version}";
+  pname = "netsurf-nsgenbind";
   version = "0.7";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/nix-tour/default.nix b/pkgs/applications/misc/nix-tour/default.nix
index 1cc7f419aa2..31afed3061a 100644
--- a/pkgs/applications/misc/nix-tour/default.nix
+++ b/pkgs/applications/misc/nix-tour/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, electron, runtimeShell } :
 
 stdenv.mkDerivation rec {
-  name = "nix-tour-${version}";
+  pname = "nix-tour";
   version = "0.0.1";
 
   buildInputs = [ electron ];
diff --git a/pkgs/applications/misc/nixnote2/default.nix b/pkgs/applications/misc/nixnote2/default.nix
index 145abfba5d5..dec8b4ba0a7 100644
--- a/pkgs/applications/misc/nixnote2/default.nix
+++ b/pkgs/applications/misc/nixnote2/default.nix
@@ -2,7 +2,7 @@
 , qtbase, qtwebkit, poppler, qmake, hunspell, html-tidy}:
 
 mkDerivation rec {
-  name = "nixnote2-${version}";
+  pname = "nixnote2";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/noice/default.nix b/pkgs/applications/misc/noice/default.nix
index bcf2edd8f2f..db8139122ba 100644
--- a/pkgs/applications/misc/noice/default.nix
+++ b/pkgs/applications/misc/noice/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "noice-${version}";
+  pname = "noice";
   version = "0.6";
 
   src = fetchgit {
diff --git a/pkgs/applications/misc/notify-osd-customizable/default.nix b/pkgs/applications/misc/notify-osd-customizable/default.nix
index d4f3db4ca6f..4568c3e8acc 100644
--- a/pkgs/applications/misc/notify-osd-customizable/default.nix
+++ b/pkgs/applications/misc/notify-osd-customizable/default.nix
@@ -13,7 +13,7 @@
 
 let baseURI = "https://launchpad.net/~leolik/+archive/leolik";
 in stdenv.mkDerivation rec {
-  name = "notify-osd-${version}";
+  pname = "notify-osd";
   version = "0.9.35+16.04.20160415";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/notify-osd/default.nix b/pkgs/applications/misc/notify-osd/default.nix
index 5c60c7412c4..484ff62e9e6 100644
--- a/pkgs/applications/misc/notify-osd/default.nix
+++ b/pkgs/applications/misc/notify-osd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, glib, libwnck3, libnotify, dbus-glib, makeWrapper, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "notify-osd-${version}";
+  pname = "notify-osd";
   version = "0.9.34";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/nrsc5/default.nix b/pkgs/applications/misc/nrsc5/default.nix
index 69f74d66dd0..3ad83776842 100644
--- a/pkgs/applications/misc/nrsc5/default.nix
+++ b/pkgs/applications/misc/nrsc5/default.nix
@@ -13,7 +13,8 @@ let
   version = "1.0";
 
 in stdenv.mkDerivation {
-  name = "nrsc5-${version}";
+  pname = "nrsc5";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "theori-io";
diff --git a/pkgs/applications/misc/ola/default.nix b/pkgs/applications/misc/ola/default.nix
index e16d9354bb4..b9529981c7c 100644
--- a/pkgs/applications/misc/ola/default.nix
+++ b/pkgs/applications/misc/ola/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ola-${version}";
+  pname = "ola";
   version = "0.10.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/oneko/default.nix b/pkgs/applications/misc/oneko/default.nix
index b87f11d7b05..3a0a548be0b 100644
--- a/pkgs/applications/misc/oneko/default.nix
+++ b/pkgs/applications/misc/oneko/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   version_name = "1.2.sakura.5";
   version = "1.2.5";
-  name = "oneko-${version}";
+  pname = "oneko";
   src = fetchurl {
     url = "http://www.daidouji.com/oneko/distfiles/oneko-${version_name}.tar.gz";
     sha256 = "2c2e05f1241e9b76f54475b5577cd4fb6670de058218d04a741a04ebd4a2b22f";
diff --git a/pkgs/applications/misc/openbox-menu/default.nix b/pkgs/applications/misc/openbox-menu/default.nix
index 8ff9a2f44d5..8f7f74f7123 100644
--- a/pkgs/applications/misc/openbox-menu/default.nix
+++ b/pkgs/applications/misc/openbox-menu/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, glib, gtk2, menu-cache }:
 
 stdenv.mkDerivation rec {
-  name = "openbox-menu-${version}";
+  pname = "openbox-menu";
   version = "0.8.0";
 
   src = fetchurl {
-    url = "https://bitbucket.org/fabriceT/openbox-menu/downloads/${name}.tar.bz2";
+    url = "https://bitbucket.org/fabriceT/openbox-menu/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1hi4b6mq97y6ajq4hhsikbkk23aha7ikaahm92djw48mgj2f1w8l";
   };
 
diff --git a/pkgs/applications/misc/opencpn/default.nix b/pkgs/applications/misc/opencpn/default.nix
index e4f2fd7ce8b..5c7e7355c66 100644
--- a/pkgs/applications/misc/opencpn/default.nix
+++ b/pkgs/applications/misc/opencpn/default.nix
@@ -2,7 +2,7 @@
   gettext, glib, portaudio }:
 
 stdenv.mkDerivation rec {
-  name = "opencpn-${version}";
+  pname = "opencpn";
   version = "5.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/opentx/default.nix b/pkgs/applications/misc/opentx/default.nix
index cd9a86e7fac..585c85cbd2c 100644
--- a/pkgs/applications/misc/opentx/default.nix
+++ b/pkgs/applications/misc/opentx/default.nix
@@ -10,7 +10,8 @@ let
 
 in stdenv.mkDerivation {
 
-  name = "opentx-${version}";
+  pname = "opentx";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "opentx";
diff --git a/pkgs/applications/misc/orpie/default.nix b/pkgs/applications/misc/orpie/default.nix
index bc6aa242f33..e404da974c4 100644
--- a/pkgs/applications/misc/orpie/default.nix
+++ b/pkgs/applications/misc/orpie/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ocamlPackages, ncurses, gsl }:
 
 stdenv.mkDerivation rec {
-  name = "orpie-${version}";
+  pname = "orpie";
   version = "1.5.2";
 
   src = fetchurl {
-    url = "http://pessimization.com/software/orpie/${name}.tar.gz";
+    url = "http://pessimization.com/software/orpie/${pname}-${version}.tar.gz";
     sha256 = "0v9xgpcf186ni55rkmx008msyszw0ypd6rd98hgwpih8yv3pymfy";
   };
 
diff --git a/pkgs/applications/misc/osm2xmap/default.nix b/pkgs/applications/misc/osm2xmap/default.nix
index 9d0fb3fdeb7..8ffc8ec69fe 100644
--- a/pkgs/applications/misc/osm2xmap/default.nix
+++ b/pkgs/applications/misc/osm2xmap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libroxml, proj, libyamlcpp, boost } :
 
 stdenv.mkDerivation rec {
-  name = "osm2xmap-${version}";
+  pname = "osm2xmap";
   version = "2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/osmctools/default.nix b/pkgs/applications/misc/osmctools/default.nix
index bb53782fb7d..4cbd7cb7119 100644
--- a/pkgs/applications/misc/osmctools/default.nix
+++ b/pkgs/applications/misc/osmctools/default.nix
@@ -17,7 +17,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "osmctools-${version}";
+  pname = "osmctools";
   version = "0.8.5plus1.4.0";
 
   buildInputs = [ zlib ];
diff --git a/pkgs/applications/misc/osmium-tool/default.nix b/pkgs/applications/misc/osmium-tool/default.nix
index 2b35cb77038..616949af883 100644
--- a/pkgs/applications/misc/osmium-tool/default.nix
+++ b/pkgs/applications/misc/osmium-tool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libosmium, protozero, boost, bzip2, zlib, expat }:
 
 stdenv.mkDerivation rec {
-  name = "osmium-tool-${version}";
+  pname = "osmium-tool";
   version = "1.10.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/pcmanx-gtk2/default.nix b/pkgs/applications/misc/pcmanx-gtk2/default.nix
index 7fdfbd84d2f..482ac7ad066 100644
--- a/pkgs/applications/misc/pcmanx-gtk2/default.nix
+++ b/pkgs/applications/misc/pcmanx-gtk2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gtk2, libXft, intltool, automake, autoconf, libtool, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "pcmanx-gtk2-${version}";
+  pname = "pcmanx-gtk2";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/pdf-quench/default.nix b/pkgs/applications/misc/pdf-quench/default.nix
index f604684b19a..bc6f5965e89 100644
--- a/pkgs/applications/misc/pdf-quench/default.nix
+++ b/pkgs/applications/misc/pdf-quench/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgs, pythonPackages, wrapGAppsHook}:
 
 pythonPackages.buildPythonApplication rec {
-  name = "pdf-quench-${version}";
+  pname = "pdf-quench";
   version = "1.0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/pell/default.nix b/pkgs/applications/misc/pell/default.nix
index d55c7a2af12..fc4e5229c9c 100644
--- a/pkgs/applications/misc/pell/default.nix
+++ b/pkgs/applications/misc/pell/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "pell";
   version = "0.0.4";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "ebzzry";
diff --git a/pkgs/applications/misc/pgadmin/default.nix b/pkgs/applications/misc/pgadmin/default.nix
index 7e7850668b8..86e10ae0943 100644
--- a/pkgs/applications/misc/pgadmin/default.nix
+++ b/pkgs/applications/misc/pgadmin/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, postgresql, wxGTK, libxml2, libxslt, openssl, zlib, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "pgadmin3-${version}";
+  pname = "pgadmin3";
   version = "1.22.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/pgmanage/default.nix b/pkgs/applications/misc/pgmanage/default.nix
index 113a63f7fe1..241d5786468 100644
--- a/pkgs/applications/misc/pgmanage/default.nix
+++ b/pkgs/applications/misc/pgmanage/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, postgresql, openssl } :
 
 stdenv.mkDerivation rec {
-  name = "pgmanage-${version}";
+  pname = "pgmanage";
   version = "11.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/phwmon/default.nix b/pkgs/applications/misc/phwmon/default.nix
index 0cee74522ab..e8ddec91e62 100644
--- a/pkgs/applications/misc/phwmon/default.nix
+++ b/pkgs/applications/misc/phwmon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, pythonPackages }:
 
 stdenv.mkDerivation rec {
-  name = "phwmon-${version}";
+  pname = "phwmon";
   version = "2017-04-10";
 
   src = fetchFromGitLab {
diff --git a/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix b/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix
index b44169adea8..3ecace18f92 100644
--- a/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix
+++ b/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, cmake, extra-cmake-modules, plasma-framework, kwindowsystem, plasma-pa, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "plasma-applet-volumewin7mixer-${version}";
+  pname = "plasma-applet-volumewin7mixer";
   version = "24";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/playonlinux/default.nix b/pkgs/applications/misc/playonlinux/default.nix
index e5c096fd2ae..48188574ad4 100644
--- a/pkgs/applications/misc/playonlinux/default.nix
+++ b/pkgs/applications/misc/playonlinux/default.nix
@@ -55,7 +55,8 @@ let
   libs = pkgs: stdenv.lib.makeLibraryPath [ xorg.libX11 libGL ];
 
 in stdenv.mkDerivation {
-  name = "playonlinux-${version}";
+  pname = "playonlinux";
+  inherit version;
 
   src = fetchurl {
     url = "https://www.playonlinux.com/script_files/PlayOnLinux/${version}/PlayOnLinux_${version}.tar.gz";
diff --git a/pkgs/applications/misc/plover/default.nix b/pkgs/applications/misc/plover/default.nix
index 0bd28811d55..8021ffdc8f5 100644
--- a/pkgs/applications/misc/plover/default.nix
+++ b/pkgs/applications/misc/plover/default.nix
@@ -2,7 +2,7 @@
 
 {
   stable = with python27Packages; buildPythonPackage rec {
-    name    = "plover-${version}";
+    pname = "plover";
     version = "3.1.1";
 
     meta = with stdenv.lib; {
@@ -24,7 +24,7 @@
   };
 
   dev = with python36Packages; buildPythonPackage rec {
-    name    = "plover-${version}";
+    pname = "plover";
     version = "4.0.0.dev8";
 
     meta = with stdenv.lib; {
diff --git a/pkgs/applications/misc/pmenu/default.nix b/pkgs/applications/misc/pmenu/default.nix
index 4b39e9291a8..16c49d5f946 100644
--- a/pkgs/applications/misc/pmenu/default.nix
+++ b/pkgs/applications/misc/pmenu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, python2Packages, gnome-menus }:
 
 stdenv.mkDerivation rec {
-  name = "pmenu-${version}";
+  pname = "pmenu";
   version = "2018-01-01";
 
   src = fetchFromGitLab {
diff --git a/pkgs/applications/misc/polar-bookshelf/default.nix b/pkgs/applications/misc/polar-bookshelf/default.nix
index 81e3d80f516..8413f8c8f10 100644
--- a/pkgs/applications/misc/polar-bookshelf/default.nix
+++ b/pkgs/applications/misc/polar-bookshelf/default.nix
@@ -9,7 +9,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "polar-bookshelf-${version}";
+  pname = "polar-bookshelf";
   version = "1.13.10";
 
   # fetching a .deb because there's no easy way to package this Electron app
diff --git a/pkgs/applications/misc/projectlibre/default.nix b/pkgs/applications/misc/projectlibre/default.nix
index 5ba8e1b6e31..344c3d7168a 100644
--- a/pkgs/applications/misc/projectlibre/default.nix
+++ b/pkgs/applications/misc/projectlibre/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, ant, jdk, makeWrapper, jre, coreutils, which }:
 
 stdenv.mkDerivation rec {
-  name = "projectlibre-${version}";
+  pname = "projectlibre";
   version = "1.7.0";
 
   src = fetchgit {
diff --git a/pkgs/applications/misc/prusa-slicer/default.nix b/pkgs/applications/misc/prusa-slicer/default.nix
index cc6f63c0960..e5d73672eb7 100644
--- a/pkgs/applications/misc/prusa-slicer/default.nix
+++ b/pkgs/applications/misc/prusa-slicer/default.nix
@@ -8,7 +8,7 @@ let
                  else "2.4";
 in
 stdenv.mkDerivation rec {
-  name = "prusa-slicer-${version}";
+  pname = "prusa-slicer";
   version = "2.0.0";
 
   enableParallelBuilding = true;
diff --git a/pkgs/applications/misc/qdirstat/default.nix b/pkgs/applications/misc/qdirstat/default.nix
index 4d204021247..48a05091ca8 100644
--- a/pkgs/applications/misc/qdirstat/default.nix
+++ b/pkgs/applications/misc/qdirstat/default.nix
@@ -5,7 +5,8 @@
 let
   version = "1.6";
 in mkDerivation rec {
-  name = "qdirstat-${version}";
+  pname = "qdirstat";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "shundhammer";
diff --git a/pkgs/applications/misc/qlandkartegt/default.nix b/pkgs/applications/misc/qlandkartegt/default.nix
index ae0fd61c33d..aae38f7d0f1 100644
--- a/pkgs/applications/misc/qlandkartegt/default.nix
+++ b/pkgs/applications/misc/qlandkartegt/default.nix
@@ -3,11 +3,11 @@
 , garmindev, gdal, gpsd, libdmtx, libexif, libGLU, proj }:
 
 mkDerivation rec {
-  name = "qlandkartegt-${version}";
+  pname = "qlandkartegt";
   version = "1.8.1";
 
   src = fetchurl {
-    url = "https://bitbucket.org/maproom/qlandkarte-gt/downloads/${name}.tar.gz";
+    url = "https://bitbucket.org/maproom/qlandkarte-gt/downloads/${pname}-${version}.tar.gz";
     sha256 = "1rwv5ar5jv15g1cc6pp0lk69q3ip10pjazsh3ds2ggaciymha1ly";
   };
 
diff --git a/pkgs/applications/misc/qlandkartegt/garmindev.nix b/pkgs/applications/misc/qlandkartegt/garmindev.nix
index f12a3021a19..a679a4f1112 100644
--- a/pkgs/applications/misc/qlandkartegt/garmindev.nix
+++ b/pkgs/applications/misc/qlandkartegt/garmindev.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, libusb }:
 
 stdenv.mkDerivation rec {
-  name = "garmindev-${version}";
+  pname = "garmindev";
   version = "0.3.4";
 
   src = fetchurl {
-    url = "https://bitbucket.org/maproom/qlandkarte-gt/downloads/${name}.tar.gz";
+    url = "https://bitbucket.org/maproom/qlandkarte-gt/downloads/${pname}-${version}.tar.gz";
     sha256 = "1mc7rxdn9790pgbvz02xzipxp2dp9h4hfq87xgawa18sp9jqzhw6";
   };
 
diff --git a/pkgs/applications/misc/qlcplus/default.nix b/pkgs/applications/misc/qlcplus/default.nix
index df5f35102e0..8fc890f4243 100644
--- a/pkgs/applications/misc/qlcplus/default.nix
+++ b/pkgs/applications/misc/qlcplus/default.nix
@@ -4,7 +4,7 @@
 }:
 
 mkDerivation rec {
-  name = "qlcplus-${version}";
+  pname = "qlcplus";
   version = "4.12.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/qmapshack/default.nix b/pkgs/applications/misc/qmapshack/default.nix
index 99a0acbcc8c..335c583998f 100644
--- a/pkgs/applications/misc/qmapshack/default.nix
+++ b/pkgs/applications/misc/qmapshack/default.nix
@@ -1,11 +1,11 @@
 { mkDerivation, lib, fetchurl, fetchpatch, cmake, qtscript, qtwebengine, gdal, proj, routino, quazip }:
 
 mkDerivation rec {
-  name = "qmapshack-${version}";
+  pname = "qmapshack";
   version = "1.13.1";
 
   src = fetchurl {
-    url = "https://bitbucket.org/maproom/qmapshack/downloads/${name}.tar.gz";
+    url = "https://bitbucket.org/maproom/qmapshack/downloads/${pname}-${version}.tar.gz";
     sha256 = "15x1b2q0hr1vx006f9hjc4cvfjvxvfdwybw32qvczdyc3crq0mc9";
   };
 
diff --git a/pkgs/applications/misc/qolibri/default.nix b/pkgs/applications/misc/qolibri/default.nix
index e395ae9c070..ecc372dc674 100644
--- a/pkgs/applications/misc/qolibri/default.nix
+++ b/pkgs/applications/misc/qolibri/default.nix
@@ -2,7 +2,7 @@
 , qtmultimedia, qttools, qtwebengine }:
 
 stdenv.mkDerivation rec {
-  name = "qolibri-${version}";
+  pname = "qolibri";
   version = "2018-11-14";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/qsyncthingtray/default.nix b/pkgs/applications/misc/qsyncthingtray/default.nix
index 6ae8f380fe2..71a433bded7 100644
--- a/pkgs/applications/misc/qsyncthingtray/default.nix
+++ b/pkgs/applications/misc/qsyncthingtray/default.nix
@@ -7,7 +7,7 @@
 
 mkDerivation rec {
   version = "0.5.8";
-  name = "qsyncthingtray-${version}";
+  pname = "qsyncthingtray";
 
   src = fetchFromGitHub {
     owner  = "sieren";
diff --git a/pkgs/applications/misc/qtbitcointrader/default.nix b/pkgs/applications/misc/qtbitcointrader/default.nix
index 7586669218d..d942f999f69 100644
--- a/pkgs/applications/misc/qtbitcointrader/default.nix
+++ b/pkgs/applications/misc/qtbitcointrader/default.nix
@@ -4,7 +4,8 @@ let
   version = "1.40.41";
 in
 stdenv.mkDerivation {
-  name = "qtbitcointrader-${version}";
+  pname = "qtbitcointrader";
+  inherit version;
 
   src = fetchzip {
     url = "https://github.com/JulyIGHOR/QtBitcoinTrader/archive/v${version}.tar.gz";
diff --git a/pkgs/applications/misc/quicksynergy/default.nix b/pkgs/applications/misc/quicksynergy/default.nix
index b2616bf7b77..948bcf33d37 100644
--- a/pkgs/applications/misc/quicksynergy/default.nix
+++ b/pkgs/applications/misc/quicksynergy/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, pkgconfig, gtk2, synergy}:
 
 stdenv.mkDerivation rec {
-  name = "quicksynergy-${version}";
+  pname = "quicksynergy";
   version = "0.9.0";
   src = fetchurl {
     url = "mirror://sourceforge/project/quicksynergy/Linux/${version}/quicksynergy-${version}.tar.gz";
diff --git a/pkgs/applications/misc/redis-desktop-manager/default.nix b/pkgs/applications/misc/redis-desktop-manager/default.nix
index bf4559e9117..25f9c6ed4c7 100644
--- a/pkgs/applications/misc/redis-desktop-manager/default.nix
+++ b/pkgs/applications/misc/redis-desktop-manager/default.nix
@@ -14,7 +14,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "redis-desktop-manager-${version}";
+  pname = "redis-desktop-manager";
   version = "0.9.1";
 
   src = fetchgit {
diff --git a/pkgs/applications/misc/redshift-plasma-applet/default.nix b/pkgs/applications/misc/redshift-plasma-applet/default.nix
index 03b8d709fce..2eebe67c46d 100644
--- a/pkgs/applications/misc/redshift-plasma-applet/default.nix
+++ b/pkgs/applications/misc/redshift-plasma-applet/default.nix
@@ -3,7 +3,8 @@
 let version = "1.0.18"; in
 
 stdenv.mkDerivation {
-  name = "redshift-plasma-applet-${version}";
+  pname = "redshift-plasma-applet";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "kotelnik";
diff --git a/pkgs/applications/misc/redshift/default.nix b/pkgs/applications/misc/redshift/default.nix
index d8512754f6a..d91eccdf8a4 100644
--- a/pkgs/applications/misc/redshift/default.nix
+++ b/pkgs/applications/misc/redshift/default.nix
@@ -12,7 +12,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "redshift-${version}";
+  pname = "redshift";
   version = "1.12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/regextester/default.nix b/pkgs/applications/misc/regextester/default.nix
index 703d7862124..ca362bab2ec 100644
--- a/pkgs/applications/misc/regextester/default.nix
+++ b/pkgs/applications/misc/regextester/default.nix
@@ -14,7 +14,7 @@
 , wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "regextester-${version}";
+  pname = "regextester";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/robo3t/default.nix b/pkgs/applications/misc/robo3t/default.nix
index be365cb94e4..6c4522d81c8 100644
--- a/pkgs/applications/misc/robo3t/default.nix
+++ b/pkgs/applications/misc/robo3t/default.nix
@@ -2,7 +2,7 @@
   freetype, xkeyboard_config, makeDesktopItem, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "robo3t-${version}";
+  pname = "robo3t";
   version = "1.1.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/robomongo/default.nix b/pkgs/applications/misc/robomongo/default.nix
index 76593eba5fc..8df4e960c18 100644
--- a/pkgs/applications/misc/robomongo/default.nix
+++ b/pkgs/applications/misc/robomongo/default.nix
@@ -2,7 +2,7 @@
   freetype, xkeyboard_config, makeDesktopItem, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "robomongo-${version}";
+  pname = "robomongo";
   version = "0.9.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/roxterm/default.nix b/pkgs/applications/misc/roxterm/default.nix
index aa0ebc29a55..1cff3635bf9 100644
--- a/pkgs/applications/misc/roxterm/default.nix
+++ b/pkgs/applications/misc/roxterm/default.nix
@@ -11,10 +11,11 @@
 
 let version = "3.3.2";
 in stdenv.mkDerivation rec {
-  name = "roxterm-${version}";
+  pname = "roxterm";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/roxterm/${name}.tar.xz";
+    url = "mirror://sourceforge/roxterm/${pname}-${version}.tar.xz";
     sha256 = "0vjh7k4jm4bd01j88w9bmvq27zqsajjzy131fpi81zkii5lisl1k";
   };
 
diff --git a/pkgs/applications/misc/rxvt/default.nix b/pkgs/applications/misc/rxvt/default.nix
index 8e63cdb6d16..acdd21a1c21 100644
--- a/pkgs/applications/misc/rxvt/default.nix
+++ b/pkgs/applications/misc/rxvt/default.nix
@@ -3,11 +3,11 @@
 , libX11, libXt, libXpm }:
 
 stdenv.mkDerivation rec {
-  name = "rxvt-${version}";
+  pname = "rxvt";
   version = "2.7.10";
 
   src = fetchurl {
-    url = "mirror://sourceforge/rxvt/${name}.tar.gz";
+    url = "mirror://sourceforge/rxvt/${pname}-${version}.tar.gz";
     sha256 = "0jfl71gz3k7zh3kxdb8lxi06kajjnx7bq1rxjgk680l209jxask1";
   };
 
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-autocomplete-all-the-things/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-autocomplete-all-the-things/default.nix
index f872e800836..a4e03fa347f 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-autocomplete-all-the-things/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-autocomplete-all-the-things/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "urxvt-autocomplete-all-the-things-${version}";
+  pname = "urxvt-autocomplete-all-the-things";
   version = "1.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
index 544789e865b..b976388ae2c 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "urxvt-perls-${version}";
+  pname = "urxvt-perls";
   version = "2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
index e8e5c524a35..2982c02cce9 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl }:
 
 stdenv.mkDerivation rec {
-  name = "urxvt-tabbedex-${version}";
+  pname = "urxvt-tabbedex";
   version = "19.21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/safeeyes/default.nix b/pkgs/applications/misc/safeeyes/default.nix
index 30f54cdee7e..125170d36c2 100644
--- a/pkgs/applications/misc/safeeyes/default.nix
+++ b/pkgs/applications/misc/safeeyes/default.nix
@@ -4,7 +4,6 @@
 let inherit (python3Packages) python buildPythonApplication fetchPypi;
 
 in buildPythonApplication rec {
-  name = "${pname}-${version}";
   pname = "safeeyes";
   version = "2.0.9";
   namePrefix = "";
diff --git a/pkgs/applications/misc/sakura/default.nix b/pkgs/applications/misc/sakura/default.nix
index 33df8e8f0a2..8510d501942 100644
--- a/pkgs/applications/misc/sakura/default.nix
+++ b/pkgs/applications/misc/sakura/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, pkgconfig, gtk3, perl, vte, pcre, glib , makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "sakura-${version}";
+  pname = "sakura";
   version = "3.6.0";
 
   src = fetchurl {
-    url = "https://launchpad.net/sakura/trunk/${version}/+download/${name}.tar.bz2";
+    url = "https://launchpad.net/sakura/trunk/${version}/+download/${pname}-${version}.tar.bz2";
     sha256 = "1q463qm41ym7jb3kbzjz7b6x549vmgkb70arpkhsf86yxly1y5m1";
   };
 
diff --git a/pkgs/applications/misc/sc-im/default.nix b/pkgs/applications/misc/sc-im/default.nix
index 280a42fde14..c95eba48bdf 100644
--- a/pkgs/applications/misc/sc-im/default.nix
+++ b/pkgs/applications/misc/sc-im/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.0";
-  name = "sc-im-${version}";
+  pname = "sc-im";
 
   src = fetchFromGitHub {
     owner = "andmarti1424";
diff --git a/pkgs/applications/misc/sdcv/default.nix b/pkgs/applications/misc/sdcv/default.nix
index cc8c30043b2..3cebcc0101f 100644
--- a/pkgs/applications/misc/sdcv/default.nix
+++ b/pkgs/applications/misc/sdcv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, glib, gettext, readline }:
 
 stdenv.mkDerivation rec {
-  name = "sdcv-${version}";
+  pname = "sdcv";
   version = "0.5.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/sequelpro/default.nix b/pkgs/applications/misc/sequelpro/default.nix
index fc63745ebb8..114404c2597 100644
--- a/pkgs/applications/misc/sequelpro/default.nix
+++ b/pkgs/applications/misc/sequelpro/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, undmg }:
 
 stdenv.mkDerivation rec {
-  name = "sequel-pro-${version}";
+  pname = "sequel-pro";
   version = "1.1.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/slade/default.nix b/pkgs/applications/misc/slade/default.nix
index fc6be074a07..d2d5e9548a0 100644
--- a/pkgs/applications/misc/slade/default.nix
+++ b/pkgs/applications/misc/slade/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, wxGTK, gtk2, sfml, fluidsynth, curl, freeimage, ftgl, glew, zip }:
 
 stdenv.mkDerivation rec {
-  name = "slade-${version}";
+  pname = "slade";
   version = "3.1.1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/slic3r/default.nix b/pkgs/applications/misc/slic3r/default.nix
index e012c3763b3..cf9e93b87b3 100644
--- a/pkgs/applications/misc/slic3r/default.nix
+++ b/pkgs/applications/misc/slic3r/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.0";
-  name = "slic3r-${version}";
+  pname = "slic3r";
 
   src = fetchgit {
     url = "git://github.com/alexrj/Slic3r";
diff --git a/pkgs/applications/misc/slstatus/default.nix b/pkgs/applications/misc/slstatus/default.nix
index f4a2e889cd4..bfb3d010a3c 100644
--- a/pkgs/applications/misc/slstatus/default.nix
+++ b/pkgs/applications/misc/slstatus/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "slstatus-${version}";
+  pname = "slstatus";
   version = "unstable-2018-04-16";
 
   src = fetchgit {
diff --git a/pkgs/applications/misc/spacefm/default.nix b/pkgs/applications/misc/spacefm/default.nix
index 9f20b20f7f3..c116b587406 100644
--- a/pkgs/applications/misc/spacefm/default.nix
+++ b/pkgs/applications/misc/spacefm/default.nix
@@ -3,7 +3,7 @@
 , jmtpfs, ifuseSupport ? false, ifuse ? null, lsof, udisks2 }:
 
 stdenv.mkDerivation rec {
-  name = "spacefm-${version}";
+  pname = "spacefm";
   version = "1.0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/sqliteman/default.nix b/pkgs/applications/misc/sqliteman/default.nix
index a1d5ef153bb..103075024dd 100644
--- a/pkgs/applications/misc/sqliteman/default.nix
+++ b/pkgs/applications/misc/sqliteman/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, qt4, qscintilla }:
 
 stdenv.mkDerivation rec {
-  name = "sqliteman-${version}";
+  pname = "sqliteman";
   version = "1.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/ssocr/default.nix b/pkgs/applications/misc/ssocr/default.nix
index aee486ddf0c..eb408eaf6ee 100644
--- a/pkgs/applications/misc/ssocr/default.nix
+++ b/pkgs/applications/misc/ssocr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, imlib2, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "ssocr-${version}";
+  pname = "ssocr";
   version = "unstable-2018-08-11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/stog/default.nix b/pkgs/applications/misc/stog/default.nix
index d3cd81f7f13..8c47de3afac 100644
--- a/pkgs/applications/misc/stog/default.nix
+++ b/pkgs/applications/misc/stog/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "stog-${version}";
+  pname = "stog";
   version = "0.18.0";
   src = fetchFromGitLab {
     domain = "framagit.org";
diff --git a/pkgs/applications/misc/styx/default.nix b/pkgs/applications/misc/styx/default.nix
index d545447cb13..340b59d5ff2 100644
--- a/pkgs/applications/misc/styx/default.nix
+++ b/pkgs/applications/misc/styx/default.nix
@@ -3,7 +3,7 @@
 , perlPackages, python27 }:
 
 stdenv.mkDerivation rec {
-  name    = "styx-${version}";
+  pname = "styx";
   version = "0.7.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/subsurface/default.nix b/pkgs/applications/misc/subsurface/default.nix
index 7bac1db813f..a29dad2c444 100644
--- a/pkgs/applications/misc/subsurface/default.nix
+++ b/pkgs/applications/misc/subsurface/default.nix
@@ -7,7 +7,8 @@ let
   version = "4.8.2";
 
   libdc = stdenv.mkDerivation rec {
-    name = "libdivecomputer-ssrf-${version}";
+    pname = "libdivecomputer-ssrf";
+    inherit version;
 
     src = fetchurl {
       url = "https://subsurface-divelog.org/downloads/libdivecomputer-subsurface-branch-${version}.tgz";
@@ -30,7 +31,7 @@ let
   };
 
   googlemaps = stdenv.mkDerivation rec {
-    name = "googlemaps-${version}";
+    pname = "googlemaps";
 
     version = "2017-12-18";
 
@@ -66,7 +67,8 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "subsurface-${version}";
+  pname = "subsurface";
+  inherit version;
 
   src = fetchurl {
     url = "https://subsurface-divelog.org/downloads/Subsurface-${version}.tgz";
diff --git a/pkgs/applications/misc/synapse/default.nix b/pkgs/applications/misc/synapse/default.nix
index 3e7983c667f..c314e8ffe5a 100644
--- a/pkgs/applications/misc/synapse/default.nix
+++ b/pkgs/applications/misc/synapse/default.nix
@@ -5,10 +5,11 @@
 let
   version = "0.2.99.4";
 in stdenv.mkDerivation rec {
-  name = "synapse-${version}";
+  pname = "synapse";
+  inherit version;
 
   src = fetchurl {
-    url = "https://launchpad.net/synapse-project/0.3/${version}/+download/${name}.tar.xz";
+    url = "https://launchpad.net/synapse-project/0.3/${version}/+download/${pname}-${version}.tar.xz";
     sha256 = "1g6x9knb4jy1d8zgssjhzkgac583137pibisy9whjs8mckaj4k1j";
   };
 
diff --git a/pkgs/applications/misc/syncthing-tray/default.nix b/pkgs/applications/misc/syncthing-tray/default.nix
index f16a0d29c40..a07fe0c7510 100644
--- a/pkgs/applications/misc/syncthing-tray/default.nix
+++ b/pkgs/applications/misc/syncthing-tray/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage, pkgconfig, libappindicator-gtk3 }:
 
 buildGoPackage rec {
-  name = "syncthing-tray-${version}";
+  pname = "syncthing-tray";
   version = "0.7";
 
   goPackagePath = "github.com/alex2108/syncthing-tray";
diff --git a/pkgs/applications/misc/synergy/default.nix b/pkgs/applications/misc/synergy/default.nix
index 5f12bdb4dfc..377d83e5962 100644
--- a/pkgs/applications/misc/synergy/default.nix
+++ b/pkgs/applications/misc/synergy/default.nix
@@ -3,7 +3,7 @@
 , libX11, libXi, libXtst, libXrandr, xinput, curl, openssl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "synergy-${version}";
+  pname = "synergy";
   version = "1.8.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/tabula/default.nix b/pkgs/applications/misc/tabula/default.nix
index 52e39b98a3b..fbb1832735b 100644
--- a/pkgs/applications/misc/tabula/default.nix
+++ b/pkgs/applications/misc/tabula/default.nix
@@ -2,7 +2,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "tabula-${version}";
+  pname = "tabula";
   version = "1.2.1";
 
 
diff --git a/pkgs/applications/misc/tasknc/default.nix b/pkgs/applications/misc/tasknc/default.nix
index 7ca421b49a3..0450cb40a55 100644
--- a/pkgs/applications/misc/tasknc/default.nix
+++ b/pkgs/applications/misc/tasknc/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2017-05-15";
-  name = "tasknc-${version}";
+  pname = "tasknc";
 
   src = fetchFromGitHub {
     owner = "lharding";
diff --git a/pkgs/applications/misc/tasksh/default.nix b/pkgs/applications/misc/tasksh/default.nix
index 6a30adb23da..feb06368de4 100644
--- a/pkgs/applications/misc/tasksh/default.nix
+++ b/pkgs/applications/misc/tasksh/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, cmake, readline }:
 
 stdenv.mkDerivation rec {
-  name = "tasksh-${version}";
+  pname = "tasksh";
   version = "1.2.0";
 
   enableParallelBuilding = true;
 
   src = fetchurl {
-    url = "https://taskwarrior.org/download/${name}.tar.gz";
+    url = "https://taskwarrior.org/download/${pname}-${version}.tar.gz";
     sha256 = "1z8zw8lld62fjafjvy248dncjk0i4fwygw0ahzjdvyyppx4zjhkf";
   };
 
diff --git a/pkgs/applications/misc/taskwarrior/default.nix b/pkgs/applications/misc/taskwarrior/default.nix
index dc632f3ed75..ba919fbc626 100644
--- a/pkgs/applications/misc/taskwarrior/default.nix
+++ b/pkgs/applications/misc/taskwarrior/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, libuuid, gnutls }:
 
 stdenv.mkDerivation rec {
-  name = "taskwarrior-${version}";
+  pname = "taskwarrior";
   version = "2.5.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/termdown/default.nix b/pkgs/applications/misc/termdown/default.nix
index 7edb8dd5d1e..94eacb1fe06 100644
--- a/pkgs/applications/misc/termdown/default.nix
+++ b/pkgs/applications/misc/termdown/default.nix
@@ -5,7 +5,7 @@ with stdenv.lib;
 
 buildPythonApplication rec {
 
-  name    = "termdown-${version}";
+  pname = "termdown";
   version = "1.16.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/terminal-notifier/default.nix b/pkgs/applications/misc/terminal-notifier/default.nix
index 3599bd0030b..00300e65abb 100644
--- a/pkgs/applications/misc/terminal-notifier/default.nix
+++ b/pkgs/applications/misc/terminal-notifier/default.nix
@@ -1,7 +1,7 @@
 { stdenv, runtimeShell, lib, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "terminal-notifier-${version}";
+  pname = "terminal-notifier";
 
   version = "2.0.0";
 
diff --git a/pkgs/applications/misc/terminal-parrot/default.nix b/pkgs/applications/misc/terminal-parrot/default.nix
index bdbea571790..6cacb621517 100644
--- a/pkgs/applications/misc/terminal-parrot/default.nix
+++ b/pkgs/applications/misc/terminal-parrot/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "terminal-parrot-${version}";
+  pname = "terminal-parrot";
   version = "1.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/terminus/default.nix b/pkgs/applications/misc/terminus/default.nix
index 8518b72bc95..fce46d120de 100644
--- a/pkgs/applications/misc/terminus/default.nix
+++ b/pkgs/applications/misc/terminus/default.nix
@@ -13,7 +13,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "1.0.0-alpha.42";
-  name = "terminus-${version}";
+  pname = "terminus";
   src = fetchurl {
     url = "https://github.com/Eugeny/terminus/releases/download/v${version}/terminus_${version}_amd64.deb";
     sha256 = "1r5n75n71zwahg4rxlnf9qzrb0651gxv0987m6bykqmfpnw91nmb";
diff --git a/pkgs/applications/misc/termite/default.nix b/pkgs/applications/misc/termite/default.nix
index d4191a875bd..6a9de364446 100644
--- a/pkgs/applications/misc/termite/default.nix
+++ b/pkgs/applications/misc/termite/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, pkgconfig, vte-ng, gtk3, ncurses, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "termite-${version}";
+  pname = "termite";
   version = "15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/teseq/default.nix b/pkgs/applications/misc/teseq/default.nix
index 9502b3a0abe..b1764591982 100644
--- a/pkgs/applications/misc/teseq/default.nix
+++ b/pkgs/applications/misc/teseq/default.nix
@@ -4,7 +4,8 @@ let
   version = "1.1.1";
 in
 stdenv.mkDerivation {
-  name = "teseq-${version}";
+  pname = "teseq";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://gnu/teseq/teseq-${version}.tar.gz";
diff --git a/pkgs/applications/misc/tilda/default.nix b/pkgs/applications/misc/tilda/default.nix
index 4172660182d..39f54156fef 100644
--- a/pkgs/applications/misc/tilda/default.nix
+++ b/pkgs/applications/misc/tilda/default.nix
@@ -5,11 +5,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "tilda-${version}";
+  pname = "tilda";
   version = "1.4.1";
 
   src = fetchzip {
-    url = "https://github.com/lanoxx/tilda/archive/${name}.tar.gz";
+    url = "https://github.com/lanoxx/tilda/archive/${pname}-${version}.tar.gz";
     sha256 = "154rsldqjv2m1bddisb930qicb0y35kx7bxq392n2hn68jr2pxkj";
   };
 
diff --git a/pkgs/applications/misc/timewarrior/default.nix b/pkgs/applications/misc/timewarrior/default.nix
index ca049ba04c9..d0419c414d7 100644
--- a/pkgs/applications/misc/timewarrior/default.nix
+++ b/pkgs/applications/misc/timewarrior/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "timewarrior-${version}";
+  pname = "timewarrior";
   version = "1.1.1";
 
   enableParallelBuilding = true;
diff --git a/pkgs/applications/misc/tint2/default.nix b/pkgs/applications/misc/tint2/default.nix
index 63bb7f4bb4a..e612fb10ff8 100644
--- a/pkgs/applications/misc/tint2/default.nix
+++ b/pkgs/applications/misc/tint2/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tint2-${version}";
+  pname = "tint2";
   version = "16.7";
 
   src = fetchFromGitLab {
diff --git a/pkgs/applications/misc/tnef/default.nix b/pkgs/applications/misc/tnef/default.nix
index 6cf1f27a104..cb70d57869c 100644
--- a/pkgs/applications/misc/tnef/default.nix
+++ b/pkgs/applications/misc/tnef/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.17";
-  name = "tnef-${version}";
+  pname = "tnef";
 
   src = fetchFromGitHub {
     owner  = "verdammelt";
diff --git a/pkgs/applications/misc/todoist/default.nix b/pkgs/applications/misc/todoist/default.nix
index d4735c0baf5..d9dcee762cf 100644
--- a/pkgs/applications/misc/todoist/default.nix
+++ b/pkgs/applications/misc/todoist/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "todoist-${version}";
+  pname = "todoist";
   version = "0.13.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/todolist/default.nix b/pkgs/applications/misc/todolist/default.nix
index 122567de2e1..240ad6e5fca 100644
--- a/pkgs/applications/misc/todolist/default.nix
+++ b/pkgs/applications/misc/todolist/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "todolist-${version}";
+  pname = "todolist";
   version = "v0.8.1";
 
   goPackagePath = "github.com/gammons/todolist";
diff --git a/pkgs/applications/misc/toggldesktop/default.nix b/pkgs/applications/misc/toggldesktop/default.nix
index b268bdd0962..bf22cb0181d 100644
--- a/pkgs/applications/misc/toggldesktop/default.nix
+++ b/pkgs/applications/misc/toggldesktop/default.nix
@@ -12,7 +12,7 @@ let
   };
 
   bugsnag-qt = stdenv.mkDerivation rec {
-    name = "bugsnag-qt-${version}";
+    pname = "bugsnag-qt";
     version = "20180522.005732";
 
     src = fetchzip {
@@ -25,7 +25,7 @@ let
   };
 
   qxtglobalshortcut = stdenv.mkDerivation rec {
-    name = "qxtglobalshortcut-${version}";
+    pname = "qxtglobalshortcut";
     version = "f584471dada2099ba06c574bdfdd8b078c2e3550";
 
     src = fetchzip {
@@ -38,7 +38,7 @@ let
   };
 
   qt-oauth-lib = stdenv.mkDerivation rec {
-    name = "qt-oauth-lib-${version}";
+    pname = "qt-oauth-lib";
     version = "20190125.190943";
 
     src = fetchzip {
diff --git a/pkgs/applications/misc/tomboy/default.nix b/pkgs/applications/misc/tomboy/default.nix
index ba6e97d61fb..d8a6f86f104 100644
--- a/pkgs/applications/misc/tomboy/default.nix
+++ b/pkgs/applications/misc/tomboy/default.nix
@@ -8,7 +8,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "tomboy-${version}";
+  pname = "tomboy";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/tomboy-notes/tomboy/releases/download/${version}/tomboy-${version}.tar.xz";
diff --git a/pkgs/applications/misc/topydo/default.nix b/pkgs/applications/misc/topydo/default.nix
index 34952b9c0f4..eb3894c7b47 100644
--- a/pkgs/applications/misc/topydo/default.nix
+++ b/pkgs/applications/misc/topydo/default.nix
@@ -5,7 +5,6 @@ with python3Packages;
 buildPythonApplication rec {
   pname = "topydo";
   version = "0.13";
-  name  = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "bram85";
diff --git a/pkgs/applications/misc/tpmmanager/default.nix b/pkgs/applications/misc/tpmmanager/default.nix
index 09322b47506..b955711d003 100644
--- a/pkgs/applications/misc/tpmmanager/default.nix
+++ b/pkgs/applications/misc/tpmmanager/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.8.1";
-  name = "tpmmanager-${version}";
+  pname = "tpmmanager";
 
   src = fetchgit {
     url = "https://github.com/Sirrix-AG/TPMManager";
diff --git a/pkgs/applications/misc/tthsum/default.nix b/pkgs/applications/misc/tthsum/default.nix
index dbac56abaa1..76ac3f75b26 100644
--- a/pkgs/applications/misc/tthsum/default.nix
+++ b/pkgs/applications/misc/tthsum/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tthsum-${version}";
+  pname = "tthsum";
   version = "1.3.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/usync/default.nix b/pkgs/applications/misc/usync/default.nix
index d12120ca2f1..344c07d845b 100644
--- a/pkgs/applications/misc/usync/default.nix
+++ b/pkgs/applications/misc/usync/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "usync";
   version = "0.0.3";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "ebzzry";
diff --git a/pkgs/applications/misc/valentina/default.nix b/pkgs/applications/misc/valentina/default.nix
index 6752b0182fe..5a12465c4c4 100644
--- a/pkgs/applications/misc/valentina/default.nix
+++ b/pkgs/applications/misc/valentina/default.nix
@@ -7,7 +7,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "valentina-${version}";
+  pname = "valentina";
   version = "0.6.1";
 
   src = fetchhg {
diff --git a/pkgs/applications/misc/vcal/default.nix b/pkgs/applications/misc/vcal/default.nix
index 5cd8de43729..b25e7f76cef 100644
--- a/pkgs/applications/misc/vcal/default.nix
+++ b/pkgs/applications/misc/vcal/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "vcal-${version}";
+  pname = "vcal";
   version = "2.8";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/veracrypt/default.nix b/pkgs/applications/misc/veracrypt/default.nix
index 8b64bcca667..f0900a99e5d 100644
--- a/pkgs/applications/misc/veracrypt/default.nix
+++ b/pkgs/applications/misc/veracrypt/default.nix
@@ -4,7 +4,6 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   pname = "veracrypt";
-  name = "${pname}-${version}";
   version = "1.23";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/verbiste/default.nix b/pkgs/applications/misc/verbiste/default.nix
index 05862444556..b6a8b567a50 100644
--- a/pkgs/applications/misc/verbiste/default.nix
+++ b/pkgs/applications/misc/verbiste/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, pkgconfig, libgnomeui, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "verbiste-${version}";
+  pname = "verbiste";
 
   version = "0.1.46";
 
   src = fetchurl {
-    url = "https://perso.b2b2c.ca/~sarrazip/dev/${name}.tar.gz";
+    url = "https://perso.b2b2c.ca/~sarrazip/dev/${pname}-${version}.tar.gz";
     sha256 = "13l8b8mbkdds955sn42hzrjzj48lg1drpd7vhpcjxadckbvlh1p0";
   };
 
diff --git a/pkgs/applications/misc/viking/default.nix b/pkgs/applications/misc/viking/default.nix
index 50f2012d34a..cda3b1a6f85 100644
--- a/pkgs/applications/misc/viking/default.nix
+++ b/pkgs/applications/misc/viking/default.nix
@@ -4,7 +4,7 @@
 , geoclue2, liboauth }:
 
 stdenv.mkDerivation rec {
-  name = "viking-${version}";
+  pname = "viking";
   version = "1.7";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/visidata/default.nix b/pkgs/applications/misc/visidata/default.nix
index 5ebc98b5712..64645e00bd8 100644
--- a/pkgs/applications/misc/visidata/default.nix
+++ b/pkgs/applications/misc/visidata/default.nix
@@ -2,7 +2,6 @@
 , dateutil, pyyaml, openpyxl, xlrd, h5py, fonttools, lxml, pandas, pyshp
 }:
 buildPythonApplication rec {
-  name = "${pname}-${version}";
   pname = "visidata";
   version = "1.5.2";
 
diff --git a/pkgs/applications/misc/volnoti/default.nix b/pkgs/applications/misc/volnoti/default.nix
index 47b0385be68..e482e7e7c02 100644
--- a/pkgs/applications/misc/volnoti/default.nix
+++ b/pkgs/applications/misc/volnoti/default.nix
@@ -3,7 +3,7 @@
 , dbus-glib, autoreconfHook, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "volnoti-unstable-${version}";
+  pname = "volnoti-unstable";
   version = "2013-09-23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/vp/default.nix b/pkgs/applications/misc/vp/default.nix
index e794b82e2f6..a59a25a144e 100644
--- a/pkgs/applications/misc/vp/default.nix
+++ b/pkgs/applications/misc/vp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, SDL, SDL_image }:
 
 stdenv.mkDerivation rec {
-  name = "vp-${version}";
+  pname = "vp";
   version = "1.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/vue/default.nix b/pkgs/applications/misc/vue/default.nix
index 1feec9e4550..d6404ca6596 100644
--- a/pkgs/applications/misc/vue/default.nix
+++ b/pkgs/applications/misc/vue/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "vue-${version}";
+  pname = "vue";
   version = "3.3.0";
   src = fetchurl {
     url = "http://releases.atech.tufts.edu/jenkins/job/VUE/116/deployedArtifacts/download/artifact.1";
diff --git a/pkgs/applications/misc/vym/default.nix b/pkgs/applications/misc/vym/default.nix
index 48818ca3b8b..6dfe8e713c6 100644
--- a/pkgs/applications/misc/vym/default.nix
+++ b/pkgs/applications/misc/vym/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, qmake, qtsvg }:
 
 stdenv.mkDerivation rec {
-  name = "vym-${version}";
+  pname = "vym";
   version = "2.6.11";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/vym/2.6.0/${name}.tar.bz2";
+    url = "mirror://sourceforge/project/vym/2.6.0/${pname}-${version}.tar.bz2";
     sha256 = "1yznlb47jahd662a2blgh1ccwpl5dp5rjz9chsxjzhj3vbkzx3nl";
   };
 
diff --git a/pkgs/applications/misc/wcalc/default.nix b/pkgs/applications/misc/wcalc/default.nix
index 1c6dc8f63c2..ff770f516bc 100644
--- a/pkgs/applications/misc/wcalc/default.nix
+++ b/pkgs/applications/misc/wcalc/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, mpfr, readline }:
 
 stdenv.mkDerivation rec {
-  name = "wcalc-${version}";
+  pname = "wcalc";
   version = "2.5";
 
   src = fetchurl {
-    url = "mirror://sourceforge/w-calc/${name}.tar.bz2";
+    url = "mirror://sourceforge/w-calc/${pname}-${version}.tar.bz2";
     sha256 = "1vi8dl6rccqiq1apmpwawyg2ywx6a1ic1d3cvkf2hlwk1z11fb0f";
   };
 
diff --git a/pkgs/applications/misc/weather/default.nix b/pkgs/applications/misc/weather/default.nix
index 90fa0166154..2748d576c69 100644
--- a/pkgs/applications/misc/weather/default.nix
+++ b/pkgs/applications/misc/weather/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
     version = "2.3";
-    name = "weather-${version}";
+    pname = "weather";
 
     src = fetchurl {
-        url = "http://fungi.yuggoth.org/weather/src/${name}.tar.xz";
+        url = "http://fungi.yuggoth.org/weather/src/${pname}-${version}.tar.xz";
         sha256 = "0inij30prqqcmzjwcmfzjjn0ya5klv18qmajgxipz1jr3lpqs546";
     };
 
diff --git a/pkgs/applications/misc/wego/default.nix b/pkgs/applications/misc/wego/default.nix
index a3d3ace009e..03f3caa4c15 100644
--- a/pkgs/applications/misc/wego/default.nix
+++ b/pkgs/applications/misc/wego/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "wego-${version}";
+  pname = "wego";
   version = "20170403-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "415efdfab5d5ee68300bf261a0c6f630c6c2584c";
   
diff --git a/pkgs/applications/misc/wikicurses/default.nix b/pkgs/applications/misc/wikicurses/default.nix
index d8628b794d7..d38383c30ec 100644
--- a/pkgs/applications/misc/wikicurses/default.nix
+++ b/pkgs/applications/misc/wikicurses/default.nix
@@ -2,7 +2,7 @@
 
 pythonPackages.buildPythonApplication rec {
   version = "1.4";
-  name = "wikicurses-${version}";
+  pname = "wikicurses";
 
   src = fetchFromGitHub {
     owner = "ids1024";
diff --git a/pkgs/applications/misc/wordnet/default.nix b/pkgs/applications/misc/wordnet/default.nix
index 5d153a0e417..5a1093b4779 100644
--- a/pkgs/applications/misc/wordnet/default.nix
+++ b/pkgs/applications/misc/wordnet/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.0";
-  name = "wordnet-${version}";
+  pname = "wordnet";
   src = fetchurl {
     url = "http://wordnetcode.princeton.edu/${version}/WordNet-${version}.tar.bz2";
     sha256 = "08pgjvd2vvmqk3h641x63nxp7wqimb9r30889mkyfh2agc62sjbc";
diff --git a/pkgs/applications/misc/worker/default.nix b/pkgs/applications/misc/worker/default.nix
index 69421e288d3..bfc414c61c9 100644
--- a/pkgs/applications/misc/worker/default.nix
+++ b/pkgs/applications/misc/worker/default.nix
@@ -1,11 +1,11 @@
 { stdenv, libX11, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "worker-${version}";
+  pname = "worker";
   version = "4.0.0";
 
   src = fetchurl {
-    url = "http://www.boomerangsworld.de/cms/worker/downloads/${name}.tar.gz";
+    url = "http://www.boomerangsworld.de/cms/worker/downloads/${pname}-${version}.tar.gz";
     sha256 = "0cs1sq7zpp787r1irhqk5pmxa26rjz55mbgda4823z9zkzwfxy19";
   };
 
diff --git a/pkgs/applications/misc/workrave/default.nix b/pkgs/applications/misc/workrave/default.nix
index 1547d296211..a3c9d735ff8 100644
--- a/pkgs/applications/misc/workrave/default.nix
+++ b/pkgs/applications/misc/workrave/default.nix
@@ -6,7 +6,7 @@
 , gst-plugins-good, libsigcxx }:
 
 stdenv.mkDerivation rec {
-  name = "workrave-${version}";
+  pname = "workrave";
   version = "1.10.31";
 
   src = let
diff --git a/pkgs/applications/misc/xautoclick/default.nix b/pkgs/applications/misc/xautoclick/default.nix
index bf3d9b737a9..9040bb4318d 100644
--- a/pkgs/applications/misc/xautoclick/default.nix
+++ b/pkgs/applications/misc/xautoclick/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.31";
-  name = "xautoclick-${version}";
+  pname = "xautoclick";
   src = fetchurl {
     url = "mirror://sourceforge/project/xautoclick/xautoclick/xautoclick-0.31/xautoclick-0.31.tar.gz";
     sha256 = "0h522f12a7v2b89411xm51iwixmjp2mp90rnizjgiakx9ajnmqnm";
diff --git a/pkgs/applications/misc/xca/default.nix b/pkgs/applications/misc/xca/default.nix
index 280b3012872..8c5a2e3d2db 100644
--- a/pkgs/applications/misc/xca/default.nix
+++ b/pkgs/applications/misc/xca/default.nix
@@ -2,7 +2,7 @@
 , libtool, openssl, qtbase, qttools }:
 
 mkDerivation rec {
-  name = "xca-${version}";
+  pname = "xca";
   version = "2.1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xdgmenumaker/default.nix b/pkgs/applications/misc/xdgmenumaker/default.nix
index ed7f2b27c38..b7f8cfce2fb 100644
--- a/pkgs/applications/misc/xdgmenumaker/default.nix
+++ b/pkgs/applications/misc/xdgmenumaker/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, txt2tags, python2Packages }:
 
 stdenv.mkDerivation rec {
-  name = "xdgmenumaker-${version}";
+  pname = "xdgmenumaker";
   version = "1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xiphos/default.nix b/pkgs/applications/misc/xiphos/default.nix
index 88ab52313b0..b7c6f938b19 100644
--- a/pkgs/applications/misc/xiphos/default.nix
+++ b/pkgs/applications/misc/xiphos/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "xiphos-${version}";
+  pname = "xiphos";
   version = "4.0.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xkbd/default.nix b/pkgs/applications/misc/xkbd/default.nix
index 3023e830dc7..d6709ecc1a6 100644
--- a/pkgs/applications/misc/xkbd/default.nix
+++ b/pkgs/applications/misc/xkbd/default.nix
@@ -3,13 +3,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "xkbd-${version}";
+  pname = "xkbd";
   version = "0.8.18";
 
   src = fetchFromGitHub {
     owner = "mahatma-kaganovich";
     repo = "xkbd";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "05ry6q75jq545kf6p20nhfywaqf2wdkfiyp6iwdpv9jh238hf7m9";
   };
 
diff --git a/pkgs/applications/misc/xkblayout-state/default.nix b/pkgs/applications/misc/xkblayout-state/default.nix
index 3f3865d7688..abc808477a3 100644
--- a/pkgs/applications/misc/xkblayout-state/default.nix
+++ b/pkgs/applications/misc/xkblayout-state/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchurl, qt4 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "xkblayout-state";
   version = "1b";
 
diff --git a/pkgs/applications/misc/xkbmon/default.nix b/pkgs/applications/misc/xkbmon/default.nix
index 4fa1c833df5..dc618e4561e 100644
--- a/pkgs/applications/misc/xkbmon/default.nix
+++ b/pkgs/applications/misc/xkbmon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "xkbmon-${version}";
+  pname = "xkbmon";
   version = "0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xmind/default.nix b/pkgs/applications/misc/xmind/default.nix
index fc5abf10989..ca1d104fb46 100644
--- a/pkgs/applications/misc/xmind/default.nix
+++ b/pkgs/applications/misc/xmind/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, fetchzip, fetchurl, gtk2, jre, libXtst, makeWrapper, makeDesktopItem, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "xmind-${version}";
+  pname = "xmind";
   version = "8-update8";
 
   src = fetchzip {
-    url = "https://xmind.net/xmind/downloads/${name}-linux.zip";
+    url = "https://xmind.net/xmind/downloads/${pname}-${version}-linux.zip";
     stripRoot = false;
     sha256 = "1p68z0b4brgiyybz190alqv716ncql49vsksm41y90mcjd8s4jhn";
   };
diff --git a/pkgs/applications/misc/xmrig/default.nix b/pkgs/applications/misc/xmrig/default.nix
index 9afe3cae07b..69e8c3d330f 100644
--- a/pkgs/applications/misc/xmrig/default.nix
+++ b/pkgs/applications/misc/xmrig/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "xmrig-${version}";
+  pname = "xmrig";
   version = "2.14.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xmrig/proxy.nix b/pkgs/applications/misc/xmrig/proxy.nix
index 4922d3c6aed..5aa52ff4dd7 100644
--- a/pkgs/applications/misc/xmrig/proxy.nix
+++ b/pkgs/applications/misc/xmrig/proxy.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "xmrig-proxy-${version}";
+  pname = "xmrig-proxy";
   version = "2.14.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xneur/default.nix b/pkgs/applications/misc/xneur/default.nix
index 1cce7b155fd..0661a625e97 100644
--- a/pkgs/applications/misc/xneur/default.nix
+++ b/pkgs/applications/misc/xneur/default.nix
@@ -2,7 +2,7 @@
 , xosd, libnotify, enchant, wrapGAppsHook, gdk-pixbuf }:
 
 stdenv.mkDerivation rec {
-   name = "xneur-${version}";
+   pname = "xneur";
    version = "0.20.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/xpad/default.nix b/pkgs/applications/misc/xpad/default.nix
index 5db4a250839..bc91083892d 100644
--- a/pkgs/applications/misc/xpad/default.nix
+++ b/pkgs/applications/misc/xpad/default.nix
@@ -3,7 +3,7 @@
 , glib, intltool, gtk3, gtksourceview, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "xpad-${version}";
+  pname = "xpad";
   version = "5.4.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/xrandr-invert-colors/default.nix b/pkgs/applications/misc/xrandr-invert-colors/default.nix
index bb3385ad016..41071012ae9 100644
--- a/pkgs/applications/misc/xrandr-invert-colors/default.nix
+++ b/pkgs/applications/misc/xrandr-invert-colors/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.01";
-  name = "xrandr-invert-colors-${version}";
+  pname = "xrandr-invert-colors";
   src = fetchurl {
     url = "https://github.com/zoltanp/xrandr-invert-colors/archive/v${version}.tar.gz";
     sha256 = "1z4hxn56rlflvqanb8ncqa1xqawnda85b1b37w6r2iqs8rw52d75";
diff --git a/pkgs/applications/misc/xscope/default.nix b/pkgs/applications/misc/xscope/default.nix
index 28ce4a0d500..517105d7e1f 100644
--- a/pkgs/applications/misc/xscope/default.nix
+++ b/pkgs/applications/misc/xscope/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libXt }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "xscope";
   version = "1.4.1";
 
   src = fetchurl {
-    url = "mirror://xorg/individual/app/${name}.tar.bz2";
+    url = "mirror://xorg/individual/app/${pname}-${version}.tar.bz2";
     sha256 = "08zl3zghvbcqy0r5dn54dim84lp52s0ygrr87jr3a942a6ypz01k";
   };
 
diff --git a/pkgs/applications/misc/xsuspender/default.nix b/pkgs/applications/misc/xsuspender/default.nix
index ef9ce339361..55ecd358c6c 100644
--- a/pkgs/applications/misc/xsuspender/default.nix
+++ b/pkgs/applications/misc/xsuspender/default.nix
@@ -4,7 +4,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "xsuspender-${version}";
+  pname = "xsuspender";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xsw/default.nix b/pkgs/applications/misc/xsw/default.nix
index 3e8acff00f8..aa851e14ab5 100644
--- a/pkgs/applications/misc/xsw/default.nix
+++ b/pkgs/applications/misc/xsw/default.nix
@@ -4,7 +4,7 @@ let
   makeSDLFlags = map (p: "-I${lib.getDev p}/include/SDL");
 
 in stdenv.mkDerivation rec {
-  name = "xsw-${version}";
+  pname = "xsw";
   version = "0.1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/misc/xteddy/default.nix b/pkgs/applications/misc/xteddy/default.nix
index 6bc492833cc..856ddb8ff50 100644
--- a/pkgs/applications/misc/xteddy/default.nix
+++ b/pkgs/applications/misc/xteddy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, pkg-config, xorg, imlib2, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "xteddy-${version}";
+  pname = "xteddy";
   version = "2.2-5";
   src = fetchFromGitLab {
     domain = "salsa.debian.org";
diff --git a/pkgs/applications/misc/xtermcontrol/default.nix b/pkgs/applications/misc/xtermcontrol/default.nix
index 21f95c65fa5..51575d62ed5 100644
--- a/pkgs/applications/misc/xtermcontrol/default.nix
+++ b/pkgs/applications/misc/xtermcontrol/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.7";
-  name = "xtermcontrol-${version}";
+  pname = "xtermcontrol";
 
   src = fetchurl {
     url = "https://thrysoee.dk/xtermcontrol/xtermcontrol-${version}.tar.gz";
diff --git a/pkgs/applications/misc/yaft/default.nix b/pkgs/applications/misc/yaft/default.nix
index d273d27944a..2135c7fd617 100644
--- a/pkgs/applications/misc/yaft/default.nix
+++ b/pkgs/applications/misc/yaft/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.9";
-  name = "yaft-${version}";
+  pname = "yaft";
 
   src = fetchFromGitHub {
     owner = "uobikiemukot";
diff --git a/pkgs/applications/misc/yakuake/default.nix b/pkgs/applications/misc/yakuake/default.nix
deleted file mode 100644
index 8f8494ac45b..00000000000
--- a/pkgs/applications/misc/yakuake/default.nix
+++ /dev/null
@@ -1,70 +0,0 @@
-{ mkDerivation
-, lib
-, fetchurl
-, kdoctools
-, wrapGAppsHook
-, extra-cmake-modules
-, karchive
-, kcrash
-, kdbusaddons
-, ki18n
-, kiconthemes
-, knewstuff
-, knotifications
-, knotifyconfig
-, konsole
-, kparts
-, kwindowsystem
-, qtx11extras
-}:
-
-mkDerivation rec {
-  pname = "yakuake";
-  version = "3.0.5";
-  name = "${pname}-${version}";
-
-    src = fetchurl {
-      url = "http://download.kde.org/stable/${pname}/${version}/src/${name}.tar.xz";
-      sha256 = "021a9mnghffv2mrdl987mn7wbg8bk6bnf6xz8kn2nwsqxp9kpqh8";
-    };
-
-    buildInputs = [
-      karchive
-      kcrash
-      kdbusaddons
-      ki18n
-      kiconthemes
-      knewstuff
-      knotifications
-      knotifyconfig
-      kparts
-      kwindowsystem
-      qtx11extras
-    ];
-
-  propagatedBuildInputs = [
-    karchive
-    kcrash
-    kdbusaddons
-    ki18n
-    kiconthemes
-    knewstuff
-    knotifications
-    knotifyconfig
-    kparts
-    kwindowsystem
-  ];
-
-  propagatedUserEnvPkgs = [ konsole ];
-
-  nativeBuildInputs = [
-    extra-cmake-modules kdoctools wrapGAppsHook
-  ];
-
-  meta = {
-    homepage = https://yakuake.kde.org;
-    description = "Quad-style terminal emulator for KDE";
-    maintainers = with lib.maintainers; [ fridh ];
-    license = lib.licenses.gpl2;
-  };
-}
diff --git a/pkgs/applications/misc/yarssr/default.nix b/pkgs/applications/misc/yarssr/default.nix
index a47fb93512d..06e12416baa 100644
--- a/pkgs/applications/misc/yarssr/default.nix
+++ b/pkgs/applications/misc/yarssr/default.nix
@@ -25,7 +25,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "git-2017-12-01";
-  name = "yarssr-${version}";
+  pname = "yarssr";
 
   src = fetchFromGitHub {
     owner = "JGRennison";
diff --git a/pkgs/applications/misc/yate/default.nix b/pkgs/applications/misc/yate/default.nix
index 53d427e61c2..dc4f9429eea 100644
--- a/pkgs/applications/misc/yate/default.nix
+++ b/pkgs/applications/misc/yate/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lib, qt4, openssl, autoconf, automake, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "yate-${version}";
+  pname = "yate";
   version = "6.0.0-1";
 
   src = fetchurl {
-    url = "http://voip.null.ro/tarballs/yate${lib.versions.major version}/${name}.tar.gz";
+    url = "http://voip.null.ro/tarballs/yate${lib.versions.major version}/${pname}-${version}.tar.gz";
     sha256 = "05qqdhi3rp5660gq1484jkmxkm9vq81j0yr765h0gf0xclan1dqa";
   };
 
diff --git a/pkgs/applications/misc/zathura/cb/default.nix b/pkgs/applications/misc/zathura/cb/default.nix
index eb2a0f1c1e1..7c2c8fb31ca 100644
--- a/pkgs/applications/misc/zathura/cb/default.nix
+++ b/pkgs/applications/misc/zathura/cb/default.nix
@@ -2,11 +2,11 @@
 , girara, gettext, libarchive }:
 
 stdenv.mkDerivation rec {
-  name = "zathura-cb-${version}";
+  pname = "zathura-cb";
   version = "0.1.8";
 
   src = fetchurl {
-    url = "https://pwmt.org/projects/zathura/plugins/download/${name}.tar.xz";
+    url = "https://pwmt.org/projects/zathura/plugins/download/${pname}-${version}.tar.xz";
     sha256 = "1i6cf0vks501cggwvfsl6qb7mdaf3sszdymphimfvnspw810faj5";
   };
 
diff --git a/pkgs/applications/misc/zathura/core/default.nix b/pkgs/applications/misc/zathura/core/default.nix
index 585b4eef9ea..79a277d9835 100644
--- a/pkgs/applications/misc/zathura/core/default.nix
+++ b/pkgs/applications/misc/zathura/core/default.nix
@@ -9,7 +9,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "zathura-core-${version}";
+  pname = "zathura-core";
   version = "0.4.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/misc/zathura/pdf-mupdf/default.nix b/pkgs/applications/misc/zathura/pdf-mupdf/default.nix
index f3cacd21236..2ebc640d683 100644
--- a/pkgs/applications/misc/zathura/pdf-mupdf/default.nix
+++ b/pkgs/applications/misc/zathura/pdf-mupdf/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.4";
-  name = "zathura-pdf-mupdf-${version}";
+  pname = "zathura-pdf-mupdf";
 
   # pwmt.org server was down at the time of last update
   # src = fetchurl {
diff --git a/pkgs/applications/misc/zathura/pdf-poppler/default.nix b/pkgs/applications/misc/zathura/pdf-poppler/default.nix
index 30ab053f923..5b38555eda1 100644
--- a/pkgs/applications/misc/zathura/pdf-poppler/default.nix
+++ b/pkgs/applications/misc/zathura/pdf-poppler/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.9";
-  name = "zathura-pdf-poppler-${version}";
+  pname = "zathura-pdf-poppler";
 
   src = fetchurl {
-    url = "https://git.pwmt.org/pwmt/zathura-pdf-poppler/-/archive/${version}/${name}.tar.gz";
+    url = "https://git.pwmt.org/pwmt/zathura-pdf-poppler/-/archive/${version}/${pname}-${version}.tar.gz";
     sha256 = "0c15rnwh42m3ybrhax01bl36w0iynaq8xg6l08riml3cyljypi9l";
   };
 
diff --git a/pkgs/applications/networking/apache-directory-studio/default.nix b/pkgs/applications/networking/apache-directory-studio/default.nix
index 05dee5b6154..ce5c7fb41f1 100644
--- a/pkgs/applications/networking/apache-directory-studio/default.nix
+++ b/pkgs/applications/networking/apache-directory-studio/default.nix
@@ -17,7 +17,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "apache-directory-studio-${version}";
+  pname = "apache-directory-studio";
   version = "2.0.0.v20170904-M13";
 
   src =
diff --git a/pkgs/applications/networking/brig/default.nix b/pkgs/applications/networking/brig/default.nix
index 8b7bc0bb899..31eb4dd7378 100644
--- a/pkgs/applications/networking/brig/default.nix
+++ b/pkgs/applications/networking/brig/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "brig-${version}";
+  pname = "brig";
   version = "0.4.1";
   rev = "v${version}";
 
diff --git a/pkgs/applications/networking/browsers/arora/default.nix b/pkgs/applications/networking/browsers/arora/default.nix
index 32de4871186..57db827169e 100644
--- a/pkgs/applications/networking/browsers/arora/default.nix
+++ b/pkgs/applications/networking/browsers/arora/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qt4, qmake4Hook }:
 
 stdenv.mkDerivation rec {
-  name = "arora-${version}";
+  pname = "arora";
   version = "0.11.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/browsers/browsh/default.nix b/pkgs/applications/networking/browsers/browsh/default.nix
index 0797eea6f3b..c3f5cb13164 100644
--- a/pkgs/applications/networking/browsers/browsh/default.nix
+++ b/pkgs/applications/networking/browsers/browsh/default.nix
@@ -14,7 +14,7 @@ let
 in buildGoPackage rec {
   inherit version;
 
-  name = "browsh-${version}";
+  pname = "browsh";
 
   goPackagePath = "browsh";
 
diff --git a/pkgs/applications/networking/browsers/chromium/plugins.nix b/pkgs/applications/networking/browsers/chromium/plugins.nix
index eca2bc0d99f..aecebb08e0d 100644
--- a/pkgs/applications/networking/browsers/chromium/plugins.nix
+++ b/pkgs/applications/networking/browsers/chromium/plugins.nix
@@ -99,7 +99,7 @@ let
   };
 
   flash = stdenv.mkDerivation rec {
-    name = "flashplayer-ppapi-${version}";
+    pname = "flashplayer-ppapi";
     version = "32.0.0.223";
 
     src = fetchzip {
diff --git a/pkgs/applications/networking/browsers/dillo/default.nix b/pkgs/applications/networking/browsers/dillo/default.nix
index 671ab03a2e2..8d6c99d2468 100644
--- a/pkgs/applications/networking/browsers/dillo/default.nix
+++ b/pkgs/applications/networking/browsers/dillo/default.nix
@@ -7,10 +7,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.5";
-  name = "dillo-${version}";
+  pname = "dillo";
 
   src = fetchurl {
-    url = "https://www.dillo.org/download/${name}.tar.bz2";
+    url = "https://www.dillo.org/download/${pname}-${version}.tar.bz2";
     sha256 = "12ql8n1lypv3k5zqgwjxlw1md90ixz3ag6j1gghfnhjq3inf26yv";
   };
 
diff --git a/pkgs/applications/networking/browsers/falkon/default.nix b/pkgs/applications/networking/browsers/falkon/default.nix
index c721a61591a..b6b5670ab55 100644
--- a/pkgs/applications/networking/browsers/falkon/default.nix
+++ b/pkgs/applications/networking/browsers/falkon/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "falkon-${version}";
+  pname = "falkon";
   version = "3.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/browsers/links2/default.nix b/pkgs/applications/networking/browsers/links2/default.nix
index 59ba69c1c4d..f2cc277f3da 100644
--- a/pkgs/applications/networking/browsers/links2/default.nix
+++ b/pkgs/applications/networking/browsers/links2/default.nix
@@ -9,7 +9,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.19";
-  name = "links2-${version}";
+  pname = "links2";
 
   src = fetchurl {
     url = "${meta.homepage}/download/links-${version}.tar.bz2";
diff --git a/pkgs/applications/networking/browsers/lynx/default.nix b/pkgs/applications/networking/browsers/lynx/default.nix
index d6b775107d0..3f4f96d33ef 100644
--- a/pkgs/applications/networking/browsers/lynx/default.nix
+++ b/pkgs/applications/networking/browsers/lynx/default.nix
@@ -7,7 +7,7 @@
 assert sslSupport -> openssl != null;
 
 stdenv.mkDerivation rec {
-  name = "lynx-${version}";
+  pname = "lynx";
   version = "2.8.9rel.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/bluejeans/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/bluejeans/default.nix
index 32e4366a4e4..e8841a0ab6f 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/bluejeans/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/bluejeans/default.nix
@@ -15,7 +15,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "bluejeans-${version}";
+  pname = "bluejeans";
 
   version = "2.180.71.8";
 
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
index 48d06d644dd..a2585758276 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.12.1.1142";
-  name = "esteidfirefoxplugin-${version}";
+  pname = "esteidfirefoxplugin";
 
   src = fetchurl {
     url = "https://installer.id.ee/media/ubuntu/pool/main/e/esteidfirefoxplugin/esteidfirefoxplugin_3.12.1.1142.orig.tar.xz";
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
index 8aa51366e47..04c98881215 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/default.nix
@@ -73,7 +73,7 @@ let
       "";
 in
 stdenv.mkDerivation rec {
-  name = "flashplayer-${version}";
+  pname = "flashplayer";
   version = "32.0.0.223";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
index c9081ee3d69..e9431866047 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
@@ -49,7 +49,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "flashplayer-standalone-${version}";
+  pname = "flashplayer-standalone";
   version = "32.0.0.223";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/fribid/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/fribid/default.nix
index 30bae8792c2..101ae99d665 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/fribid/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/fribid/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, pkgconfig, openssl, glib, libX11, gtk2, gettext, intltool }:
 
 stdenv.mkDerivation rec {
-  name = "fribid-${version}";
+  pname = "fribid";
   version = "1.0.4";
   builder = ./builder.sh;
 
   src = fetchurl {
-    url = "https://fribid.se/releases/source/${name}.tar.bz2";
+    url = "https://fribid.se/releases/source/${pname}-${version}.tar.bz2";
     sha256 = "a679f3a0534d5f05fac10b16b49630a898c0b721cfa24d2c827fa45485476649";
   };
 
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/google-talk-plugin/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/google-talk-plugin/default.nix
index 8a25036c70a..bde4ce15d7c 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/google-talk-plugin/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/google-talk-plugin/default.nix
@@ -46,7 +46,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "google-talk-plugin-${version}";
+  pname = "google-talk-plugin";
 
   # You can get the upstream version and SHA-1 hash from the following URLs:
   # curl -s http://dl.google.com/linux/talkplugin/deb/dists/stable/main/binary-amd64/Packages | grep -E 'Version|SHA1'
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/mozplugger/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/mozplugger/default.nix
index c6c1d6a334c..fd956f62327 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/mozplugger/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/mozplugger/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, firefox, libX11, xorgproto }:
 
 stdenv.mkDerivation rec {
-  name = "mozplugger-${version}";
+  pname = "mozplugger";
   version = "2.1.6";
 
   src = fetchurl {
@@ -18,8 +18,8 @@ stdenv.mkDerivation rec {
     cp mozplugger.so "$out/lib/mozilla/plugins"
     cp mozplugger.7 "$out/share/man/man7"
 
-    mkdir -p "$out/share/${name}/plugin"
-    ln -s "$out/lib/mozilla/plugins/mozplugger.so" "$out/share/${name}/plugin"
+    mkdir -p "$out/share/${pname}-${version}/plugin"
+    ln -s "$out/lib/mozilla/plugins/mozplugger.so" "$out/share/${pname}-${version}/plugin"
   '';
 
   meta = {
diff --git a/pkgs/applications/networking/browsers/otter/default.nix b/pkgs/applications/networking/browsers/otter/default.nix
index b7118b49dae..d41f8440420 100644
--- a/pkgs/applications/networking/browsers/otter/default.nix
+++ b/pkgs/applications/networking/browsers/otter/default.nix
@@ -4,7 +4,8 @@
 , sourceSha ? "1jw8bj3lcqngr0mqwvz1gf47qjxbwiyda7x4sm96a6ckga7pcwyb"
 }:
 stdenv.mkDerivation {
-  name = "otter-browser-${version}";
+  pname = "otter-browser";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "OtterBrowser";
diff --git a/pkgs/applications/networking/browsers/qtchan/default.nix b/pkgs/applications/networking/browsers/qtchan/default.nix
index 1519c382ebb..083383f0ef5 100644
--- a/pkgs/applications/networking/browsers/qtchan/default.nix
+++ b/pkgs/applications/networking/browsers/qtchan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, qt, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "qtchan-${version}";
+  pname = "qtchan";
   version = "0.100";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/browsers/surf/default.nix b/pkgs/applications/networking/browsers/surf/default.nix
index 3a7612bb0fb..a4979d3bcf2 100644
--- a/pkgs/applications/networking/browsers/surf/default.nix
+++ b/pkgs/applications/networking/browsers/surf/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "surf-${version}";
+  pname = "surf";
   version = "2.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix b/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix
index 1afe4dcea02..fc3cc2e89a9 100644
--- a/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix
+++ b/pkgs/applications/networking/browsers/tor-browser-bundle-bin/default.nix
@@ -113,7 +113,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "tor-browser-bundle-bin-${version}";
+  pname = "tor-browser-bundle-bin";
   inherit version;
 
   src = srcs."${stdenv.hostPlatform.system}" or (throw "unsupported system: ${stdenv.hostPlatform.system}");
diff --git a/pkgs/applications/networking/browsers/tor-browser-bundle/default.nix b/pkgs/applications/networking/browsers/tor-browser-bundle/default.nix
index dbe4ddca10f..f15bf165e82 100644
--- a/pkgs/applications/networking/browsers/tor-browser-bundle/default.nix
+++ b/pkgs/applications/networking/browsers/tor-browser-bundle/default.nix
@@ -72,7 +72,7 @@ let
   ];
 in
 stdenv.mkDerivation rec {
-  name = "tor-browser-bundle-${version}";
+  pname = "tor-browser-bundle";
   version = tor-browser-unwrapped.version;
 
   buildInputs = [ tor-browser-unwrapped tor ];
diff --git a/pkgs/applications/networking/browsers/tor-browser-bundle/extensions.nix b/pkgs/applications/networking/browsers/tor-browser-bundle/extensions.nix
index bddac77d1d6..7356768f397 100644
--- a/pkgs/applications/networking/browsers/tor-browser-bundle/extensions.nix
+++ b/pkgs/applications/networking/browsers/tor-browser-bundle/extensions.nix
@@ -15,7 +15,7 @@
 
 {
   https-everywhere = stdenv.mkDerivation rec {
-    name = "https-everywhere-${version}";
+    pname = "https-everywhere";
     version = "2017.10.4";
 
     extid = "https-everywhere-eff@eff.org";
@@ -46,7 +46,7 @@
   };
 
   noscript = stdenv.mkDerivation rec {
-    name = "noscript-${version}";
+    pname = "noscript";
     version = "5.1.2";
 
     extid = "{73a6fe31-595d-460b-a920-fcc0f8843232}";
@@ -64,7 +64,7 @@
   };
 
   torbutton = stdenv.mkDerivation rec {
-    name = "torbutton-${version}";
+    pname = "torbutton";
     version = "1.9.8.1";
 
     extid = "torbutton@torproject.org";
@@ -87,7 +87,7 @@
   };
 
   tor-launcher = stdenv.mkDerivation rec {
-    name = "tor-launcher-${version}";
+    pname = "tor-launcher";
     version = "0.2.13";
 
     extid = "tor-launcher@torproject.org";
diff --git a/pkgs/applications/networking/browsers/uzbl/default.nix b/pkgs/applications/networking/browsers/uzbl/default.nix
index 1d08895f1b0..f86c4a84e58 100644
--- a/pkgs/applications/networking/browsers/uzbl/default.nix
+++ b/pkgs/applications/networking/browsers/uzbl/default.nix
@@ -5,7 +5,7 @@
 # but Python 2 + packages during runtime.
 
 stdenv.mkDerivation rec {
-  name = "uzbl-${version}";
+  pname = "uzbl";
   version = "0.9.0";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/applications/networking/browsers/vimb/default.nix b/pkgs/applications/networking/browsers/vimb/default.nix
index cc9bc38bc4d..f82cc3535f2 100644
--- a/pkgs/applications/networking/browsers/vimb/default.nix
+++ b/pkgs/applications/networking/browsers/vimb/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "vimb-${version}";
+  pname = "vimb";
   version = "3.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/browsers/vimprobable2/default.nix b/pkgs/applications/networking/browsers/vimprobable2/default.nix
index 678f226816a..8a2e164b363 100644
--- a/pkgs/applications/networking/browsers/vimprobable2/default.nix
+++ b/pkgs/applications/networking/browsers/vimprobable2/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.2";
-  name = "vimprobable2-${version}";
+  pname = "vimprobable2";
   src = fetchurl {
     url = "mirror://sourceforge/vimprobable/vimprobable2_${version}.tar.bz2";
     sha256 = "13jdximksh9r3cgd2f8vms0pbsn3x0gxvyqdqiw16xp5fmdx5kzr";
diff --git a/pkgs/applications/networking/c14/default.nix b/pkgs/applications/networking/c14/default.nix
index 242abc2ece7..4495fc09579 100644
--- a/pkgs/applications/networking/c14/default.nix
+++ b/pkgs/applications/networking/c14/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "c14-cli-${version}";
+  pname = "c14-cli";
   version = "0.3";
 
   goPackagePath = "github.com/online-net/c14-cli";
diff --git a/pkgs/applications/networking/charles/default.nix b/pkgs/applications/networking/charles/default.nix
index 3946bf88625..09be379b240 100644
--- a/pkgs/applications/networking/charles/default.nix
+++ b/pkgs/applications/networking/charles/default.nix
@@ -21,7 +21,7 @@ let
     };
 
   in stdenv.mkDerivation rec {
-      name = "charles-${version}";
+      pname = "charles";
       inherit version;
 
       src = fetchurl {
diff --git a/pkgs/applications/networking/cloudflared/default.nix b/pkgs/applications/networking/cloudflared/default.nix
index 1bc7cea54eb..6712dcd486b 100644
--- a/pkgs/applications/networking/cloudflared/default.nix
+++ b/pkgs/applications/networking/cloudflared/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name    = "cloudflared-${version}";
+  pname = "cloudflared";
   version = "2019.7.0";
 
   goPackagePath = "github.com/cloudflare/cloudflared";
diff --git a/pkgs/applications/networking/cluster/argo/default.nix b/pkgs/applications/networking/cluster/argo/default.nix
index 647261a138f..92db34417f4 100644
--- a/pkgs/applications/networking/cluster/argo/default.nix
+++ b/pkgs/applications/networking/cluster/argo/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "argo-${version}";
+  pname = "argo";
   version = "2.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/cluster/chronos/default.nix b/pkgs/applications/networking/cluster/chronos/default.nix
index bc9023a222f..78be19cd81e 100644
--- a/pkgs/applications/networking/cluster/chronos/default.nix
+++ b/pkgs/applications/networking/cluster/chronos/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, makeWrapper, fetchgit, curl, jdk, maven, nodejs, mesos }:
 
 stdenv.mkDerivation rec {
-  name = "chronos-${version}";
+  pname = "chronos";
   version = "286b2ccb8e4695f8e413406ceca85b60d3a87e22";
 
   src = fetchgit {
@@ -21,10 +21,10 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out/{bin,libexec/chronos}
-    cp target/chronos*.jar $out/libexec/chronos/${name}.jar
+    cp target/chronos*.jar $out/libexec/chronos/${pname}-${version}.jar
 
     makeWrapper ${jdk.jre}/bin/java $out/bin/chronos \
-      --add-flags "-Xmx384m -Xms384m -cp $out/libexec/chronos/${name}.jar com.airbnb.scheduler.Main" \
+      --add-flags "-Xmx384m -Xms384m -cp $out/libexec/chronos/${pname}-${version}.jar com.airbnb.scheduler.Main" \
       --prefix "MESOS_NATIVE_LIBRARY" : "$MESOS_NATIVE_LIBRARY"
   '';
 
diff --git a/pkgs/applications/networking/cluster/docker-machine/default.nix b/pkgs/applications/networking/cluster/docker-machine/default.nix
index 876630c559a..115dc3835fc 100644
--- a/pkgs/applications/networking/cluster/docker-machine/default.nix
+++ b/pkgs/applications/networking/cluster/docker-machine/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "machine-${version}";
+  pname = "machine";
   version = "0.16.1";
 
   goPackagePath = "github.com/docker/machine";
diff --git a/pkgs/applications/networking/cluster/docker-machine/kvm.nix b/pkgs/applications/networking/cluster/docker-machine/kvm.nix
index 181663513d3..de122dd2a5a 100644
--- a/pkgs/applications/networking/cluster/docker-machine/kvm.nix
+++ b/pkgs/applications/networking/cluster/docker-machine/kvm.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, libvirt, pkgconfig }:
 
 buildGoPackage rec {
-  name = "docker-machine-kvm-${version}";
+  pname = "docker-machine-kvm";
   version = "0.10.0";
 
   goPackagePath = "github.com/dhiltgen/docker-machine-kvm";
diff --git a/pkgs/applications/networking/cluster/docker-machine/kvm2.nix b/pkgs/applications/networking/cluster/docker-machine/kvm2.nix
index d8fa1a04507..36c26001afc 100644
--- a/pkgs/applications/networking/cluster/docker-machine/kvm2.nix
+++ b/pkgs/applications/networking/cluster/docker-machine/kvm2.nix
@@ -2,7 +2,6 @@
 
 buildGoPackage rec {
   pname = "docker-machine-kvm2";
-  name = "${pname}-${version}";
   version = minikube.version;
 
   goPackagePath = "k8s.io/minikube";
diff --git a/pkgs/applications/networking/cluster/docker-machine/xhyve.nix b/pkgs/applications/networking/cluster/docker-machine/xhyve.nix
index 6b0440eb84a..1c2caff50d5 100644
--- a/pkgs/applications/networking/cluster/docker-machine/xhyve.nix
+++ b/pkgs/applications/networking/cluster/docker-machine/xhyve.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, pkgconfig, Hypervisor, vmnet }:
 
 buildGoPackage rec {
-  name = "docker-machine-xhyve-${version}";
+  pname = "docker-machine-xhyve";
   version = "0.3.3";
 
   goPackagePath = "github.com/zchee/docker-machine-driver-xhyve";
diff --git a/pkgs/applications/networking/cluster/hadoop/default.nix b/pkgs/applications/networking/cluster/hadoop/default.nix
index 42c043d0007..7522307032e 100644
--- a/pkgs/applications/networking/cluster/hadoop/default.nix
+++ b/pkgs/applications/networking/cluster/hadoop/default.nix
@@ -64,7 +64,8 @@ let
       };
     in
       stdenv.mkDerivation rec {
-        name = "hadoop-${version}";
+        pname = "hadoop";
+        inherit version;
 
         src = binary-distributon;
 
diff --git a/pkgs/applications/networking/cluster/helm/default.nix b/pkgs/applications/networking/cluster/helm/default.nix
index c116e46684c..b32862bb4d6 100644
--- a/pkgs/applications/networking/cluster/helm/default.nix
+++ b/pkgs/applications/networking/cluster/helm/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   version = "2.14.2";
-  name = "helm-${version}";
+  pname = "helm";
 
   src = fetchFromGitHub {
     owner = "helm";
diff --git a/pkgs/applications/networking/cluster/heptio-ark/default.nix b/pkgs/applications/networking/cluster/heptio-ark/default.nix
index cd0ef728f83..b9413577b10 100644
--- a/pkgs/applications/networking/cluster/heptio-ark/default.nix
+++ b/pkgs/applications/networking/cluster/heptio-ark/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "heptio-ark-${version}";
+  pname = "heptio-ark";
   version = "0.10.0";
 
   goPackagePath = "github.com/heptio/ark";
diff --git a/pkgs/applications/networking/cluster/hetzner-kube/default.nix b/pkgs/applications/networking/cluster/hetzner-kube/default.nix
index 5eaf1d13d61..7938265d1b8 100644
--- a/pkgs/applications/networking/cluster/hetzner-kube/default.nix
+++ b/pkgs/applications/networking/cluster/hetzner-kube/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "hetzner-kube-${version}";
+  pname = "hetzner-kube";
   version = "0.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/cluster/kanif/default.nix b/pkgs/applications/networking/cluster/kanif/default.nix
index 6274168b3da..52abc318990 100644
--- a/pkgs/applications/networking/cluster/kanif/default.nix
+++ b/pkgs/applications/networking/cluster/kanif/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.2";
-  name = "kanif-${version}";
+  pname = "kanif";
 
   src = fetchurl {
-    url = "https://gforge.inria.fr/frs/download.php/26773/${name}.tar.gz";
+    url = "https://gforge.inria.fr/frs/download.php/26773/${pname}-${version}.tar.gz";
     sha256 = "3f0c549428dfe88457c1db293cfac2a22b203f872904c3abf372651ac12e5879";
   };
 
diff --git a/pkgs/applications/networking/cluster/kompose/default.nix b/pkgs/applications/networking/cluster/kompose/default.nix
index 19194c2d087..1a14e1ed273 100644
--- a/pkgs/applications/networking/cluster/kompose/default.nix
+++ b/pkgs/applications/networking/cluster/kompose/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "kompose-${version}";
+  pname = "kompose";
   version = "1.18.0";
 
   goPackagePath = "github.com/kubernetes/kompose";
diff --git a/pkgs/applications/networking/cluster/kontemplate/default.nix b/pkgs/applications/networking/cluster/kontemplate/default.nix
index 1e03efddc06..e38dc355d24 100644
--- a/pkgs/applications/networking/cluster/kontemplate/default.nix
+++ b/pkgs/applications/networking/cluster/kontemplate/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name          = "kontemplate-${version}";
+  pname = "kontemplate";
   version       = "1.7.0";
   goPackagePath = "github.com/tazjin/kontemplate";
   goDeps        = ./deps.nix;
diff --git a/pkgs/applications/networking/cluster/kops/default.nix b/pkgs/applications/networking/cluster/kops/default.nix
index 6a721ef14c1..c8b95baf2f3 100644
--- a/pkgs/applications/networking/cluster/kops/default.nix
+++ b/pkgs/applications/networking/cluster/kops/default.nix
@@ -6,7 +6,8 @@ let
   generic = { version, sha256, ...}@attrs:
     let attrs' = builtins.removeAttrs attrs ["version" "sha256"] ; in
       buildGoPackage {
-        name = "kops-${version}";
+        pname = "kops";
+        inherit version;
 
         inherit goPackagePath;
 
diff --git a/pkgs/applications/networking/cluster/kubecfg/default.nix b/pkgs/applications/networking/cluster/kubecfg/default.nix
index cf0116ba856..e1b5a4425d5 100644
--- a/pkgs/applications/networking/cluster/kubecfg/default.nix
+++ b/pkgs/applications/networking/cluster/kubecfg/default.nix
@@ -3,7 +3,8 @@
 let version = "0.12.0"; in
 
 buildGoPackage {
-  name = "kubecfg-${version}";
+  pname = "kubecfg";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "bitnami";
diff --git a/pkgs/applications/networking/cluster/kubernetes/default.nix b/pkgs/applications/networking/cluster/kubernetes/default.nix
index 190711e3096..e4adabd7581 100644
--- a/pkgs/applications/networking/cluster/kubernetes/default.nix
+++ b/pkgs/applications/networking/cluster/kubernetes/default.nix
@@ -14,7 +14,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "kubernetes-${version}";
+  pname = "kubernetes";
   version = "1.14.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/cluster/kubetail/default.nix b/pkgs/applications/networking/cluster/kubetail/default.nix
index 171ce3d3a54..ab8b7deae72 100644
--- a/pkgs/applications/networking/cluster/kubetail/default.nix
+++ b/pkgs/applications/networking/cluster/kubetail/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, lib, ... }:
 
 stdenv.mkDerivation rec {
-  name = "kubetail-${version}";
+  pname = "kubetail";
   version = "1.6.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/cluster/kubeval/default.nix b/pkgs/applications/networking/cluster/kubeval/default.nix
index 55a827f9cf9..982f36def69 100644
--- a/pkgs/applications/networking/cluster/kubeval/default.nix
+++ b/pkgs/applications/networking/cluster/kubeval/default.nix
@@ -22,7 +22,7 @@ let
 in
 
 buildGoPackage rec {
-  name = "kubeval-${version}";
+  pname = "kubeval";
   version = "0.7.3";
 
   goPackagePath = "github.com/garethr/kubeval";
diff --git a/pkgs/applications/networking/cluster/marathon/default.nix b/pkgs/applications/networking/cluster/marathon/default.nix
index 49cac6d5063..72bd82be6c1 100644
--- a/pkgs/applications/networking/cluster/marathon/default.nix
+++ b/pkgs/applications/networking/cluster/marathon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, makeWrapper, jdk, mesos, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "marathon-${version}";
+  pname = "marathon";
   version = "1.4.2";
 
   src = fetchurl {
@@ -13,10 +13,10 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out/{bin,libexec/marathon}
-    cp target/scala-*/marathon*.jar $out/libexec/marathon/${name}.jar
+    cp target/scala-*/marathon*.jar $out/libexec/marathon/${pname}-${version}.jar
 
     makeWrapper ${jdk.jre}/bin/java $out/bin/marathon \
-      --add-flags "-Xmx512m -jar $out/libexec/marathon/${name}.jar" \
+      --add-flags "-Xmx512m -jar $out/libexec/marathon/${pname}-${version}.jar" \
       --set "MESOS_NATIVE_JAVA_LIBRARY" "$MESOS_NATIVE_JAVA_LIBRARY"
     '';
 
diff --git a/pkgs/applications/networking/cluster/mesos/default.nix b/pkgs/applications/networking/cluster/mesos/default.nix
index 8cff2494bf8..0ffc7a1fb6f 100644
--- a/pkgs/applications/networking/cluster/mesos/default.nix
+++ b/pkgs/applications/networking/cluster/mesos/default.nix
@@ -26,13 +26,13 @@ let
 
 in stdenv.mkDerivation rec {
   version = "1.4.1";
-  name = "mesos-${version}";
+  pname = "mesos";
 
   enableParallelBuilding = true;
   dontDisableStatic = true;
 
   src = fetchurl {
-    url = "mirror://apache/mesos/${version}/${name}.tar.gz";
+    url = "mirror://apache/mesos/${version}/${pname}-${version}.tar.gz";
     sha256 = "1c7l0rim9ija913gpppz2mcms08ywyqhlzbbspqsi7wwfdd7jwsr";
   };
 
diff --git a/pkgs/applications/networking/cluster/minishift/default.nix b/pkgs/applications/networking/cluster/minishift/default.nix
index 5551f635bc3..43e960d9403 100644
--- a/pkgs/applications/networking/cluster/minishift/default.nix
+++ b/pkgs/applications/networking/cluster/minishift/default.nix
@@ -11,7 +11,7 @@ let
   openshiftVersion = "v3.11.0";
 
 in buildGoPackage rec {
-  name = "minishift-${version}";
+  pname = "minishift";
   inherit version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/cluster/nomad/default.nix b/pkgs/applications/networking/cluster/nomad/default.nix
index fec737ddb2a..ce7b9beb4f8 100644
--- a/pkgs/applications/networking/cluster/nomad/default.nix
+++ b/pkgs/applications/networking/cluster/nomad/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "nomad-${version}";
+  pname = "nomad";
   version = "0.9.4";
   rev = "v${version}";
 
diff --git a/pkgs/applications/networking/cluster/openshift/default.nix b/pkgs/applications/networking/cluster/openshift/default.nix
index dd57add14af..758786f586a 100644
--- a/pkgs/applications/networking/cluster/openshift/default.nix
+++ b/pkgs/applications/networking/cluster/openshift/default.nix
@@ -21,7 +21,7 @@ let
   k8sgitMajor = "0";
   k8sgitMinor = "1";
 in buildGoPackage rec {
-  name = "openshift-origin-${version}";
+  pname = "openshift-origin";
   inherit version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/cluster/pachyderm/default.nix b/pkgs/applications/networking/cluster/pachyderm/default.nix
index 618bea36de8..de0bb015852 100644
--- a/pkgs/applications/networking/cluster/pachyderm/default.nix
+++ b/pkgs/applications/networking/cluster/pachyderm/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "pachyderm-${version}";
+  pname = "pachyderm";
   version = "1.8.5";
   rev = "v${version}";
 
diff --git a/pkgs/applications/networking/cluster/spark/default.nix b/pkgs/applications/networking/cluster/spark/default.nix
index 3572bfe7f5b..e675d17491a 100644
--- a/pkgs/applications/networking/cluster/spark/default.nix
+++ b/pkgs/applications/networking/cluster/spark/default.nix
@@ -15,18 +15,19 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
 
-  name = "spark-${version}";
+  pname = "spark";
+  inherit version;
 
   src = fetchzip {
     inherit sha256;
-    url    = "mirror://apache/spark/${name}/${name}-bin-without-hadoop.tgz";
+    url    = "mirror://apache/spark/${pname}-${version}/${pname}-${version}-bin-without-hadoop.tgz";
   };
 
   buildInputs = [ makeWrapper jre pythonPackages.python pythonPackages.numpy ]
     ++ optional RSupport R
     ++ optional mesosSupport mesos;
 
-  untarDir = "${name}-bin-without-hadoop";
+  untarDir = "${pname}-${version}-bin-without-hadoop";
   installPhase = ''
     mkdir -p $out/{lib/${untarDir}/conf,bin,/share/java}
     mv * $out/lib/${untarDir}
diff --git a/pkgs/applications/networking/cluster/ssm-agent/default.nix b/pkgs/applications/networking/cluster/ssm-agent/default.nix
index 052797db2f3..0835d268cd7 100644
--- a/pkgs/applications/networking/cluster/ssm-agent/default.nix
+++ b/pkgs/applications/networking/cluster/ssm-agent/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name    = "${pname}-${version}";
   pname   = "amazon-ssm-agent";
   version = "2.0.633.0";
 
diff --git a/pkgs/applications/networking/cluster/stern/default.nix b/pkgs/applications/networking/cluster/stern/default.nix
index 3218e6a25b3..8e9e6691a79 100644
--- a/pkgs/applications/networking/cluster/stern/default.nix
+++ b/pkgs/applications/networking/cluster/stern/default.nix
@@ -3,7 +3,7 @@
 let isCrossBuild = stdenv.hostPlatform != stdenv.buildPlatform; in
 
 buildGoPackage rec {
-  name = "stern-${version}";
+  pname = "stern";
   version = "1.11.0";
 
   goPackagePath = "github.com/wercker/stern";
diff --git a/pkgs/applications/networking/cluster/taktuk/default.nix b/pkgs/applications/networking/cluster/taktuk/default.nix
index c61896d8921..3423163f590 100644
--- a/pkgs/applications/networking/cluster/taktuk/default.nix
+++ b/pkgs/applications/networking/cluster/taktuk/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   version = "3.7.7";
-  name = "taktuk-${version}";
+  pname = "taktuk";
 
   buildInputs = [ perl ];
 
   src = fetchurl {
-    url = "https://gforge.inria.fr/frs/download.php/33412/${name}.tar.gz";
+    url = "https://gforge.inria.fr/frs/download.php/33412/${pname}-${version}.tar.gz";
     sha256 = "0w0h3ynlcxvq2nzm8hkj20g0805ww3vkw53g0qwj7wvp7p3gcvnr";
   };
 
diff --git a/pkgs/applications/networking/cluster/terraform-docs/default.nix b/pkgs/applications/networking/cluster/terraform-docs/default.nix
index 2b39cebbbeb..606cd0370aa 100644
--- a/pkgs/applications/networking/cluster/terraform-docs/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-docs/default.nix
@@ -1,6 +1,5 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 buildGoPackage rec {
-  name = "${pname}-${version}";
   pname = "terraform-docs";
   version = "0.6.0";
 
diff --git a/pkgs/applications/networking/cluster/terraform-inventory/default.nix b/pkgs/applications/networking/cluster/terraform-inventory/default.nix
index dd4a36807ea..1bb8df88d01 100644
--- a/pkgs/applications/networking/cluster/terraform-inventory/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-inventory/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub}:
 
 buildGoPackage rec {
-  name = "terraform-inventory-${version}";
+  pname = "terraform-inventory";
   version = "0.7-pre";
   rev = "v${version}";
 
diff --git a/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix b/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix
index 2b2c3caba86..bb634a78e23 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/ansible/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 buildGoPackage rec {
-  name = "terraform-provider-ansible-${version}";
+  pname = "terraform-provider-ansible";
   version = "1.0.3";
 
   goPackagePath = "github.com/nbering/terraform-provider-ansible";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix b/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix
index ae456185a80..1aadbbc5ccd 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/elasticsearch/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, buildGoModule }:
 buildGoModule rec {
-  name = "terraform-provider-elasticsearch-${version}";
+  pname = "terraform-provider-elasticsearch";
   version = "0.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix b/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix
index 291698f3065..4571d368991 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/gandi/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 buildGoPackage rec {
-  name = "terraform-provider-gandi-${version}";
+  pname = "terraform-provider-gandi";
   version = "1.0.0";
 
   goPackagePath = "github.com/tiramiseb/terraform-provider-gandi";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/ibm/default.nix b/pkgs/applications/networking/cluster/terraform-providers/ibm/default.nix
index fddf13795f3..06d7b8a9f07 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/ibm/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/ibm/default.nix
@@ -11,7 +11,7 @@
 #
 
 buildGoPackage rec {
-  name = "terraform-provider-ibm-${version}";
+  pname = "terraform-provider-ibm";
   version = "0.11.1";
 
   goPackagePath = "github.com/terraform-providers/terraform-provider-ibm";
diff --git a/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix b/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
index 96b5c8a0fa1..23c4f4bfa8b 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
+++ b/pkgs/applications/networking/cluster/terraform-providers/libvirt/default.nix
@@ -18,7 +18,7 @@
 # https://github.com/dmacvicar/terraform-provider-libvirt/tree/master/examples
 
 buildGoPackage rec {
-  name = "terraform-provider-libvirt-${version}";
+  pname = "terraform-provider-libvirt";
   version = "0.5.1";
 
   goPackagePath = "github.com/dmacvicar/terraform-provider-libvirt";
diff --git a/pkgs/applications/networking/cluster/terragrunt/default.nix b/pkgs/applications/networking/cluster/terragrunt/default.nix
index 56c30df37c5..ddeb5851037 100644
--- a/pkgs/applications/networking/cluster/terragrunt/default.nix
+++ b/pkgs/applications/networking/cluster/terragrunt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, buildGoPackage, fetchFromGitHub, terraform, makeWrapper }:
 
 buildGoPackage rec {
-  name = "terragrunt-${version}";
+  pname = "terragrunt";
   version = "0.17.4";
 
   goPackagePath = "github.com/gruntwork-io/terragrunt";
diff --git a/pkgs/applications/networking/corebird/default.nix b/pkgs/applications/networking/corebird/default.nix
index 1ee2c694e0b..6dbc6954ef5 100644
--- a/pkgs/applications/networking/corebird/default.nix
+++ b/pkgs/applications/networking/corebird/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.7.4";
-  name = "corebird-${version}";
+  pname = "corebird";
 
   src = fetchFromGitHub {
     owner = "baedert";
diff --git a/pkgs/applications/networking/drive/default.nix b/pkgs/applications/networking/drive/default.nix
index 34ebc84cea2..0967fd95dc0 100644
--- a/pkgs/applications/networking/drive/default.nix
+++ b/pkgs/applications/networking/drive/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "drive-${version}";
+  pname = "drive";
   version = "0.3.8.1";
 
   goPackagePath = "github.com/odeke-em/drive";
diff --git a/pkgs/applications/networking/droopy/default.nix b/pkgs/applications/networking/droopy/default.nix
index 62fe4e2e662..c74f5789d84 100644
--- a/pkgs/applications/networking/droopy/default.nix
+++ b/pkgs/applications/networking/droopy/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "droopy-${version}";
+  pname = "droopy";
   version = "20160830";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/dropbox/cli.nix b/pkgs/applications/networking/dropbox/cli.nix
index ae0643669dc..54ed0f2eea0 100644
--- a/pkgs/applications/networking/dropbox/cli.nix
+++ b/pkgs/applications/networking/dropbox/cli.nix
@@ -15,7 +15,8 @@ let
   dropboxd = "${dropbox}/bin/dropbox";
 in
 stdenv.mkDerivation {
-  name = "dropbox-cli-${version}";
+  pname = "dropbox-cli";
+  inherit version;
 
   outputs = [ "out" "nautilusExtension" ];
 
diff --git a/pkgs/applications/networking/errbot/default.nix b/pkgs/applications/networking/errbot/default.nix
index f89b8206dbe..5b1ab692abd 100644
--- a/pkgs/applications/networking/errbot/default.nix
+++ b/pkgs/applications/networking/errbot/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pythonPackages, glibcLocales }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "errbot-${version}";
+  pname = "errbot";
   version = "5.2.0";
 
   src = fetchurl {
-    url = "mirror://pypi/e/errbot/${name}.tar.gz";
+    url = "mirror://pypi/e/errbot/${pname}-${version}.tar.gz";
     sha256 = "0q5fg113s3gnym38d4y5mlnxw6vrm388zw5mlapf7b2zgx34r053";
   };
 
diff --git a/pkgs/applications/networking/feedreaders/rss2email/default.nix b/pkgs/applications/networking/feedreaders/rss2email/default.nix
index 4d17cc8bddd..67346d45b9f 100644
--- a/pkgs/applications/networking/feedreaders/rss2email/default.nix
+++ b/pkgs/applications/networking/feedreaders/rss2email/default.nix
@@ -3,7 +3,6 @@
 with pythonPackages;
 
 buildPythonApplication rec {
-  name = "${pname}-${version}";
   pname = "rss2email";
   version = "3.9"; # TODO: on next bump, the manpage will be updated.
   # Update nixos/modules/services/mail/rss2email.nix to point to it instead of
@@ -12,7 +11,7 @@ buildPythonApplication rec {
   propagatedBuildInputs = [ feedparser beautifulsoup4 html2text ];
 
   src = fetchurl {
-    url = "mirror://pypi/r/rss2email/${name}.tar.gz";
+    url = "mirror://pypi/r/rss2email/${pname}-${version}.tar.gz";
     sha256 = "02wj9zhmc2ym8ba1i0z9pm1c622z2fj7fxwagnxbvpr1402ahmr5";
   };
 
diff --git a/pkgs/applications/networking/feedreaders/rssguard/default.nix b/pkgs/applications/networking/feedreaders/rssguard/default.nix
index c1a9fddb3c2..169b88f2718 100644
--- a/pkgs/applications/networking/feedreaders/rssguard/default.nix
+++ b/pkgs/applications/networking/feedreaders/rssguard/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, qmake, qtwebengine, qttools, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "rssguard";
   version = "3.5.9";
 
diff --git a/pkgs/applications/networking/feedreaders/rsstail/default.nix b/pkgs/applications/networking/feedreaders/rsstail/default.nix
index 459aee01f43..c0a6185309a 100644
--- a/pkgs/applications/networking/feedreaders/rsstail/default.nix
+++ b/pkgs/applications/networking/feedreaders/rsstail/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cppcheck, libmrss }:
 
 stdenv.mkDerivation rec {
-  name = "rsstail-${version}";
+  pname = "rsstail";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/firehol/default.nix b/pkgs/applications/networking/firehol/default.nix
index 335f393bc07..ab2ca160152 100644
--- a/pkgs/applications/networking/firehol/default.nix
+++ b/pkgs/applications/networking/firehol/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "firehol-${version}";
+  pname = "firehol";
   version = "3.1.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/firehol/iprange.nix b/pkgs/applications/networking/firehol/iprange.nix
index bb245928f07..194dfc25eba 100644
--- a/pkgs/applications/networking/firehol/iprange.nix
+++ b/pkgs/applications/networking/firehol/iprange.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "iprange-${version}";
+  pname = "iprange";
   version = "1.0.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/ftp/taxi/default.nix b/pkgs/applications/networking/ftp/taxi/default.nix
index 25ec5d29613..e1ba71ff2c8 100644
--- a/pkgs/applications/networking/ftp/taxi/default.nix
+++ b/pkgs/applications/networking/ftp/taxi/default.nix
@@ -5,8 +5,6 @@ stdenv.mkDerivation rec {
   pname = "taxi";
   version = "0.0.1";
 
-  name = "${pname}-${version}";
-
   src = fetchFromGitHub {
     owner = "Alecaddd";
     repo = pname;
diff --git a/pkgs/applications/networking/gdrive/default.nix b/pkgs/applications/networking/gdrive/default.nix
index d5ef1d7beaa..f16b6337d71 100644
--- a/pkgs/applications/networking/gdrive/default.nix
+++ b/pkgs/applications/networking/gdrive/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name    = "gdrive-${version}";
+  pname = "gdrive";
   version = "2.1.0";
   rev     = "${version}";
 
diff --git a/pkgs/applications/networking/google-drive-ocamlfuse/default.nix b/pkgs/applications/networking/google-drive-ocamlfuse/default.nix
index 15e0b5a07b4..830eae1fc28 100644
--- a/pkgs/applications/networking/google-drive-ocamlfuse/default.nix
+++ b/pkgs/applications/networking/google-drive-ocamlfuse/default.nix
@@ -2,7 +2,7 @@
 , ocaml, dune, ocamlfuse, findlib, gapi_ocaml, ocaml_sqlite3, camlidl }:
 
 stdenv.mkDerivation rec {
-  name = "google-drive-ocamlfuse-${version}";
+  pname = "google-drive-ocamlfuse";
   version = "0.7.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/gopher/gopher/default.nix b/pkgs/applications/networking/gopher/gopher/default.nix
index 9057fda2e60..4fcdf55777a 100644
--- a/pkgs/applications/networking/gopher/gopher/default.nix
+++ b/pkgs/applications/networking/gopher/gopher/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, ncurses}:
 
 stdenv.mkDerivation rec {
-  name = "gopher-${version}";
+  pname = "gopher";
   version = "3.0.11";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/gopher/gopherclient/default.nix b/pkgs/applications/networking/gopher/gopherclient/default.nix
index d36533fc9e5..45d9235afc9 100644
--- a/pkgs/applications/networking/gopher/gopherclient/default.nix
+++ b/pkgs/applications/networking/gopher/gopherclient/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit, makeWrapper, pkgconfig, qtbase, qtdeclarative, qtwebengine }:
 
 buildGoPackage rec {
-  name = "gopherclient-${version}";
+  pname = "gopherclient";
   version = "2016-10-02";
   rev = "91c41b5542d08001636708e2a5054521a6004702";
 
diff --git a/pkgs/applications/networking/ids/snort/default.nix b/pkgs/applications/networking/ids/snort/default.nix
index 0fdfbacb45c..88df3857ec1 100644
--- a/pkgs/applications/networking/ids/snort/default.nix
+++ b/pkgs/applications/networking/ids/snort/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   version = "2.9.11.1";
-  name = "snort-${version}";
+  pname = "snort";
   
   src = fetchurl {
-    name = "${name}.tar.gz";
-    url = "https://snort.org/downloads/archive/snort/${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
+    url = "https://snort.org/downloads/archive/snort/${pname}-${version}.tar.gz";
     sha256 = "1ka67zrrhs32c729v4h76mvv2723mij0adxx0iaza2d1qpm3lswz";
   };
   
diff --git a/pkgs/applications/networking/instant-messengers/SkypeExport/default.nix b/pkgs/applications/networking/instant-messengers/SkypeExport/default.nix
index 163f0ba3f49..716989c7b56 100644
--- a/pkgs/applications/networking/instant-messengers/SkypeExport/default.nix
+++ b/pkgs/applications/networking/instant-messengers/SkypeExport/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, boost166 }:
 
 stdenv.mkDerivation rec {
-  name = "SkypeExport-${version}";
+  pname = "SkypeExport";
   version = "1.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/baresip/default.nix b/pkgs/applications/networking/instant-messengers/baresip/default.nix
index 75e1791644b..f01b8d387f8 100644
--- a/pkgs/applications/networking/instant-messengers/baresip/default.nix
+++ b/pkgs/applications/networking/instant-messengers/baresip/default.nix
@@ -4,7 +4,7 @@
 }:
 stdenv.mkDerivation rec {
   version = "0.6.3";
-  name = "baresip-${version}";
+  pname = "baresip";
   src=fetchurl {
     url = "http://www.creytiv.com/pub/baresip-${version}.tar.gz";
     sha256 = "031hjm30v45h1sfknrf2f2ci10n712bdkcyf92y2hzllnik58068";
diff --git a/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix b/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix
index e1e851b13bb..5094a13119f 100644
--- a/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix
@@ -2,7 +2,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "bitlbee-discord-${version}";
+  pname = "bitlbee-discord";
   version = "0.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/bitlbee-facebook/default.nix b/pkgs/applications/networking/instant-messengers/bitlbee-facebook/default.nix
index d6c8fae2b58..84067dc5f19 100644
--- a/pkgs/applications/networking/instant-messengers/bitlbee-facebook/default.nix
+++ b/pkgs/applications/networking/instant-messengers/bitlbee-facebook/default.nix
@@ -2,7 +2,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "bitlbee-facebook-${version}";
+  pname = "bitlbee-facebook";
   version = "1.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix b/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix
index a034827c4ed..798dab2b646 100644
--- a/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix
+++ b/pkgs/applications/networking/instant-messengers/bitlbee-steam/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
   version = "1.4.2";
-  name = "bitlbee-steam-${version}";
+  pname = "bitlbee-steam";
 
   src = fetchFromGitHub {
     rev = "v${version}";
diff --git a/pkgs/applications/networking/instant-messengers/blink/default.nix b/pkgs/applications/networking/instant-messengers/blink/default.nix
index bbdb2ae79f8..001eadbb01d 100644
--- a/pkgs/applications/networking/instant-messengers/blink/default.nix
+++ b/pkgs/applications/networking/instant-messengers/blink/default.nix
@@ -2,7 +2,7 @@
 , gnutls, libvpx, makeDesktopItem }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "blink-${version}";
+  pname = "blink";
   version = "3.0.3";
 
   src = fetchdarcs {
diff --git a/pkgs/applications/networking/instant-messengers/bluejeans/default.nix b/pkgs/applications/networking/instant-messengers/bluejeans/default.nix
index d76cebd11b0..21b21e25349 100644
--- a/pkgs/applications/networking/instant-messengers/bluejeans/default.nix
+++ b/pkgs/applications/networking/instant-messengers/bluejeans/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "bluejeans-${version}";
+  pname = "bluejeans";
   version = "1.36.9";
 
   src =
diff --git a/pkgs/applications/networking/instant-messengers/centerim/default.nix b/pkgs/applications/networking/instant-messengers/centerim/default.nix
index 350d09078c4..daffb539676 100644
--- a/pkgs/applications/networking/instant-messengers/centerim/default.nix
+++ b/pkgs/applications/networking/instant-messengers/centerim/default.nix
@@ -3,10 +3,10 @@
 
 stdenv.mkDerivation rec {
   version = "5.0.1";
-  name = "centerim5-${version}";
+  pname = "centerim5";
 
   src = fetchurl {
-    url = "http://centerim.org/download/cim5/${name}.tar.gz";
+    url = "http://centerim.org/download/cim5/${pname}-${version}.tar.gz";
     sha256 = "0viz86jflp684vfginhl6aaw4gh2qvalc25anlwljjl3kkmibklk";
   };
 
diff --git a/pkgs/applications/networking/instant-messengers/coyim/default.nix b/pkgs/applications/networking/instant-messengers/coyim/default.nix
index fb47d8db8c8..3186009db58 100644
--- a/pkgs/applications/networking/instant-messengers/coyim/default.nix
+++ b/pkgs/applications/networking/instant-messengers/coyim/default.nix
@@ -2,7 +2,7 @@
   cairo, gdk-pixbuf, glib, gnome3, wrapGAppsHook, gtk3 }:
 
 buildGoPackage rec {
-  name = "coyim-${version}";
+  pname = "coyim";
   version = "0.3.11";
 
   goPackagePath = "github.com/coyim/coyim";
diff --git a/pkgs/applications/networking/instant-messengers/franz/default.nix b/pkgs/applications/networking/instant-messengers/franz/default.nix
index 97a4341dc4d..f04afb6f1f7 100644
--- a/pkgs/applications/networking/instant-messengers/franz/default.nix
+++ b/pkgs/applications/networking/instant-messengers/franz/default.nix
@@ -5,7 +5,8 @@
 let
   version = "5.2.0";
 in stdenv.mkDerivation rec {
-  name = "franz-${version}";
+  pname = "franz";
+  inherit version;
   src = fetchurl {
     url = "https://github.com/meetfranz/franz/releases/download/v${version}/franz_${version}_amd64.deb";
     sha256 = "1wlfd1ja38vbjy8y5pg95cpvf5ixkkq53m7v3c24q473jax4ynvg";
diff --git a/pkgs/applications/networking/instant-messengers/freetalk/default.nix b/pkgs/applications/networking/instant-messengers/freetalk/default.nix
index 2c27853c944..cc0bdf60394 100644
--- a/pkgs/applications/networking/instant-messengers/freetalk/default.nix
+++ b/pkgs/applications/networking/instant-messengers/freetalk/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "freetalk-${version}";
+  pname = "freetalk";
   version = "4.1";
   
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/gitter/default.nix b/pkgs/applications/networking/instant-messengers/gitter/default.nix
index 6878c9a870b..57b745057dc 100644
--- a/pkgs/applications/networking/instant-messengers/gitter/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gitter/default.nix
@@ -20,7 +20,6 @@ let gitterDirectorySuffix = "opt/gitter";
 in stdenv.mkDerivation rec {
   pname = "gitter";
   version = "4.1.0";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "https://update.gitter.im/linux64/${pname}_${version}_amd64.deb";
diff --git a/pkgs/applications/networking/instant-messengers/hipchat/default.nix b/pkgs/applications/networking/instant-messengers/hipchat/default.nix
index 9e1b9fe9c39..47854683e0e 100644
--- a/pkgs/applications/networking/instant-messengers/hipchat/default.nix
+++ b/pkgs/applications/networking/instant-messengers/hipchat/default.nix
@@ -39,7 +39,8 @@ let
     libGL
   ] + ":${stdenv.cc.cc.lib}/lib64";
 in stdenv.mkDerivation {
-  name = "hipchat-${version}";
+  pname = "hipchat";
+  inherit version;
 
   src = fetchurl {
     url = "https://atlassian.artifactoryonline.com/atlassian/hipchat-apt-client/pool/HipChat4-${version}-Linux.deb";
diff --git a/pkgs/applications/networking/instant-messengers/jackline/default.nix b/pkgs/applications/networking/instant-messengers/jackline/default.nix
index 689445d7dcb..e97db0b5312 100644
--- a/pkgs/applications/networking/instant-messengers/jackline/default.nix
+++ b/pkgs/applications/networking/instant-messengers/jackline/default.nix
@@ -4,7 +4,7 @@ assert stdenv.lib.versionAtLeast ocamlPackages.ocaml.version "4.02.2";
 
 stdenv.mkDerivation rec {
   version = "2018-05-11";
-  name = "jackline-${version}";
+  pname = "jackline";
 
   src = fetchFromGitHub {
     owner  = "hannesm";
diff --git a/pkgs/applications/networking/instant-messengers/jitsi/default.nix b/pkgs/applications/networking/instant-messengers/jitsi/default.nix
index 820a742245e..04a31ba403a 100644
--- a/pkgs/applications/networking/instant-messengers/jitsi/default.nix
+++ b/pkgs/applications/networking/instant-messengers/jitsi/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "jitsi-${version}";
+  pname = "jitsi";
   version = "2.10.5550";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
index 1fb74314811..6f4e7e5b677 100644
--- a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
@@ -37,18 +37,18 @@ let
 
 in
   stdenv.mkDerivation rec {
-    name = "mattermost-desktop-${version}";
+    pname = "mattermost-desktop";
     version = "4.2.0";
 
     src =
       if stdenv.hostPlatform.system == "x86_64-linux" then
         fetchurl {
-          url = "https://releases.mattermost.com/desktop/${version}/${name}-linux-x64.tar.gz";
+          url = "https://releases.mattermost.com/desktop/${version}/${pname}-${version}-linux-x64.tar.gz";
           sha256 = "0hka94gwpscjn61032c0grpjv5gjb0j8rkx6pgwci617n29xkyf6";
         }
       else if stdenv.hostPlatform.system == "i686-linux" then
         fetchurl {
-          url = "https://releases.mattermost.com/desktop/${version}/${name}-linux-ia32.tar.gz";
+          url = "https://releases.mattermost.com/desktop/${version}/${pname}-${version}-linux-ia32.tar.gz";
           sha256 = "1nx2sgbnr60h6kn56wv54m7cvyx27d64bfprpb94hqd5c2z21x80";
         }
       else
diff --git a/pkgs/applications/networking/instant-messengers/mcabber/default.nix b/pkgs/applications/networking/instant-messengers/mcabber/default.nix
index d86d62021fb..f4111123711 100644
--- a/pkgs/applications/networking/instant-messengers/mcabber/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mcabber/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mcabber-${version}";
+  pname = "mcabber";
   version = "1.1.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/mikutter/default.nix b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
index ea190db07a6..3e2718c9c57 100644
--- a/pkgs/applications/networking/instant-messengers/mikutter/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
@@ -18,7 +18,7 @@
 # rm gemset.nix Gemfile.lock; nix-shell -p bundler bundix --run 'bundle lock && bundix'
 
 stdenv.mkDerivation rec {
-  name = "mikutter-${version}";
+  pname = "mikutter";
   version = "3.8.7";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/mm/default.nix b/pkgs/applications/networking/instant-messengers/mm/default.nix
index a75835b3c7e..7b76154021a 100644
--- a/pkgs/applications/networking/instant-messengers/mm/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitLab }:
 
 buildGoPackage rec {
-  name = "mm-${version}";
+  pname = "mm";
   version = "2016.11.04";
 
   goPackagePath = "gitlab.com/meutraa/mm";
diff --git a/pkgs/applications/networking/instant-messengers/nheko/default.nix b/pkgs/applications/networking/instant-messengers/nheko/default.nix
index d337c62ea09..f214f722143 100644
--- a/pkgs/applications/networking/instant-messengers/nheko/default.nix
+++ b/pkgs/applications/networking/instant-messengers/nheko/default.nix
@@ -22,7 +22,7 @@ let
   };
 in
 mkDerivation rec {
-  name = "nheko-${version}";
+  pname = "nheko";
   version = "0.6.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/oysttyer/default.nix b/pkgs/applications/networking/instant-messengers/oysttyer/default.nix
index 64443461e37..ff260c9161b 100644
--- a/pkgs/applications/networking/instant-messengers/oysttyer/default.nix
+++ b/pkgs/applications/networking/instant-messengers/oysttyer/default.nix
@@ -2,7 +2,7 @@
 fetchFromGitHub, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "oysttyer-${version}";
+  pname = "oysttyer";
   version = "2.10.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
index 60fd5af0a1a..079fc7d57fb 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
@@ -1,7 +1,7 @@
 { stdenv, libxml2, pidgin, pkgconfig, fetchFromGitHub } :
 
 stdenv.mkDerivation rec {
-  name = "pidgin-carbons-${version}";
+  pname = "pidgin-carbons";
   version = "0.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
index 59b1d463c9d..eb6d954eb33 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
@@ -3,7 +3,8 @@
 let version = "1.5.0";
 in
 stdenv.mkDerivation {
-  name = "pidgin-latex-${version}";
+  pname = "pidgin-latex";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/pidgin-latex/pidgin-latex_${version}.tar.bz2";
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-mra/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-mra/default.nix
index 18bf89a5f2e..9a1e46e5ac5 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-mra/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-mra/default.nix
@@ -4,7 +4,8 @@ let
   version = "54b2992";
 in
 stdenv.mkDerivation rec {
-  name = "pidgin-mra-${version}";
+  pname = "pidgin-mra";
+  inherit version;
 
   src = fetchgit {
     url = "https://github.com/dreadatour/pidgin-mra";
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-opensteamworks/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-opensteamworks/default.nix
index 7e86a390edc..34755809e39 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-opensteamworks/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-opensteamworks/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pidgin, glib, json-glib, nss, nspr, libgnome-keyring } :
 
 stdenv.mkDerivation rec {
-  name = "pidgin-opensteamworks-${version}";
+  pname = "pidgin-opensteamworks";
   version = "unstable-2018-08-02";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-skypeweb/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-skypeweb/default.nix
index f407ed6cabe..c418b2e992a 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-skypeweb/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-skypeweb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, pidgin, json-glib }:
 
 stdenv.mkDerivation rec {
-  name = "pidgin-skypeweb-${version}";
+  pname = "pidgin-skypeweb";
   version = "1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-xmpp-receipts/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-xmpp-receipts/default.nix
index f482e12a4bc..936974a1a88 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-xmpp-receipts/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-xmpp-receipts/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.8";
 in
 stdenv.mkDerivation rec {
-  name = "pidgin-xmpp-receipts-${version}";
+  pname = "pidgin-xmpp-receipts";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "noonien-d";
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-discord/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-discord/default.nix
index ba1d64c8b92..1e998bcc806 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-discord/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, pidgin, json-glib }:
 
 stdenv.mkDerivation rec {
-  name = "purple-discord-${version}";
+  pname = "purple-discord";
   version = "unstable-2018-04-10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-hangouts/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-hangouts/default.nix
index 61e8c2b58d9..d226490b275 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-hangouts/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-hangouts/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchhg, pidgin, glib, json-glib, protobuf, protobufc }:
 
 stdenv.mkDerivation rec {
-  name = "purple-hangouts-hg-${version}";
+  pname = "purple-hangouts-hg";
   version = "2018-12-02";
 
   src = fetchhg {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-lurch/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-lurch/default.nix
index bcfcbee8556..e488ae73be0 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-lurch/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-lurch/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pidgin, minixml, libxml2, sqlite, libgcrypt }:
 
 stdenv.mkDerivation rec {
-  name = "purple-lurch-${version}";
+  pname = "purple-lurch";
   version = "0.6.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
index 0b2cba64920..3c416927487 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-matrix/default.nix
@@ -4,7 +4,8 @@ let
   version = "2018-08-03";
 in
 stdenv.mkDerivation rec {
-  name = "purple-matrix-unstable-${version}";
+  pname = "purple-matrix-unstable";
+  inherit version;
 
   src = fetchgit {
     url = "https://github.com/matrix-org/purple-matrix";
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-vk-plugin/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-vk-plugin/default.nix
index e54af933a08..22554a4abf8 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-vk-plugin/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/purple-vk-plugin/default.nix
@@ -4,7 +4,8 @@ let
   version = "40ddb6d";
 in
 stdenv.mkDerivation rec {
-  name = "purple-vk-plugin-${version}";
+  pname = "purple-vk-plugin";
+  inherit version;
 
   src = fetchhg {
     url = "https://bitbucket.org/olegoandreev/purple-vk-plugin";
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/telegram-purple/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/telegram-purple/default.nix
index 8527593c1a2..df2665d8ce8 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/telegram-purple/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/telegram-purple/default.nix
@@ -4,7 +4,8 @@ let
   version = "1.3.0";
 in
 stdenv.mkDerivation rec {
-  name = "telegram-purple-${version}";
+  pname = "telegram-purple";
+  inherit version;
 
   src = fetchgit {
     url = "https://github.com/majn/telegram-purple";
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/tox-prpl/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/tox-prpl/default.nix
index 6d75ba40ce0..41f205514e7 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/tox-prpl/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/tox-prpl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libtoxcore, pidgin, autoreconfHook, libsodium }:
 
 stdenv.mkDerivation rec {
-  name = "tox-prpl-${version}";
+  pname = "tox-prpl";
   version = "0.5.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/window-merge/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/window-merge/default.nix
index dfdc92cfd4b..8f86256069c 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/window-merge/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/window-merge/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pidgin } :
 
 stdenv.mkDerivation rec {
-  name = "pidgin-window-merge-${version}";
+  pname = "pidgin-window-merge";
   version = "0.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/pidgin/default.nix b/pkgs/applications/networking/instant-messengers/pidgin/default.nix
index 8b6863384b3..71168e1a692 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin/default.nix
@@ -13,12 +13,12 @@
 # FIXME: clean the mess around choosing the SSL library (nss by default)
 
 let unwrapped = stdenv.mkDerivation rec {
-  name = "pidgin-${version}";
+  pname = "pidgin";
   majorVersion = "2";
   version = "${majorVersion}.13.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/pidgin/${name}.tar.bz2";
+    url = "mirror://sourceforge/pidgin/${pname}-${version}.tar.bz2";
     sha256 = "13vdqj70315p9rzgnbxjp9c51mdzf1l4jg1kvnylc4bidw61air7";
   };
 
diff --git a/pkgs/applications/networking/instant-messengers/pond/default.nix b/pkgs/applications/networking/instant-messengers/pond/default.nix
index e7527bafcc6..1ddc603dc62 100644
--- a/pkgs/applications/networking/instant-messengers/pond/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pond/default.nix
@@ -5,7 +5,7 @@ let
   gui = true; # Might be implemented with nixpkgs config.
 in
 buildGoPackage rec {
-  name = "pond-${version}";
+  pname = "pond";
   version = "20150830-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "bce6e0dc61803c23699c749e29a83f81da3c41b2";
 
diff --git a/pkgs/applications/networking/instant-messengers/profanity/default.nix b/pkgs/applications/networking/instant-messengers/profanity/default.nix
index 79a197d1a7a..bd88962c40d 100644
--- a/pkgs/applications/networking/instant-messengers/profanity/default.nix
+++ b/pkgs/applications/networking/instant-messengers/profanity/default.nix
@@ -21,7 +21,7 @@ assert omemoSupport        -> libsignal-protocol-c != null && libgcrypt != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "profanity-${version}";
+  pname = "profanity";
   version = "0.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/psi-plus/default.nix b/pkgs/applications/networking/instant-messengers/psi-plus/default.nix
index e1a2fb40c5a..b77407bd0c8 100644
--- a/pkgs/applications/networking/instant-messengers/psi-plus/default.nix
+++ b/pkgs/applications/networking/instant-messengers/psi-plus/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "psi-plus-${version}";
+  pname = "psi-plus";
   version = "1.4.504";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/qtox/default.nix b/pkgs/applications/networking/instant-messengers/qtox/default.nix
index 4ab3c64d16d..6a43344fbd3 100644
--- a/pkgs/applications/networking/instant-messengers/qtox/default.nix
+++ b/pkgs/applications/networking/instant-messengers/qtox/default.nix
@@ -11,7 +11,8 @@ let
   rev = "v${version}";
 
 in mkDerivation rec {
-  name = "qtox-${version}";
+  pname = "qtox";
+  inherit version;
 
   src = fetchFromGitHub {
     owner  = "qTox";
diff --git a/pkgs/applications/networking/instant-messengers/quaternion/default.nix b/pkgs/applications/networking/instant-messengers/quaternion/default.nix
index 1c58ae353bb..111efb182e5 100644
--- a/pkgs/applications/networking/instant-messengers/quaternion/default.nix
+++ b/pkgs/applications/networking/instant-messengers/quaternion/default.nix
@@ -4,7 +4,8 @@
 
 let
   generic = version: sha256: prefix: library: stdenv.mkDerivation rec {
-    name = "quaternion-${version}";
+    pname = "quaternion";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "QMatrixClient";
diff --git a/pkgs/applications/networking/instant-messengers/rambox/bare.nix b/pkgs/applications/networking/instant-messengers/rambox/bare.nix
index 60a4dd39fb0..a23dbda6cb2 100644
--- a/pkgs/applications/networking/instant-messengers/rambox/bare.nix
+++ b/pkgs/applications/networking/instant-messengers/rambox/bare.nix
@@ -2,7 +2,7 @@
 , auth0ClientID, auth0Domain }:
 
 stdenv.mkDerivation rec {
-  name = "rambox-bare-${version}";
+  pname = "rambox-bare";
   version = "0.6.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/rambox/sencha/bare.nix b/pkgs/applications/networking/instant-messengers/rambox/sencha/bare.nix
index efecebe169e..97c722f0935 100644
--- a/pkgs/applications/networking/instant-messengers/rambox/sencha/bare.nix
+++ b/pkgs/applications/networking/instant-messengers/rambox/sencha/bare.nix
@@ -17,7 +17,7 @@ in
 stdenv.mkDerivation rec {
   inherit version;
 
-  name = "sencha-bare-${version}";
+  pname = "sencha-bare";
   src = srcs.${stdenv.hostPlatform.system};
 
   nativeBuildInputs = [ gzip which unzip ];
diff --git a/pkgs/applications/networking/instant-messengers/ricochet/default.nix b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
index a6aef5e6a2f..96ce9c32a7d 100644
--- a/pkgs/applications/networking/instant-messengers/ricochet/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ricochet-${version}";
+  pname = "ricochet";
   version = "1.1.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/ring-daemon/default.nix b/pkgs/applications/networking/instant-messengers/ring-daemon/default.nix
index 168719bf0e4..8dc053631e9 100644
--- a/pkgs/applications/networking/instant-messengers/ring-daemon/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ring-daemon/default.nix
@@ -79,7 +79,7 @@ let
   });
 in
 stdenv.mkDerivation rec {
-  name = "ring-daemon-${version}";
+  pname = "ring-daemon";
   version = "2017-07-11";
 
   inherit src;
diff --git a/pkgs/applications/networking/instant-messengers/ring-daemon/restbed.nix b/pkgs/applications/networking/instant-messengers/ring-daemon/restbed.nix
index 0546d2dae47..d1f1c033361 100644
--- a/pkgs/applications/networking/instant-messengers/ring-daemon/restbed.nix
+++ b/pkgs/applications/networking/instant-messengers/ring-daemon/restbed.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "restbed-${version}";
+  pname = "restbed";
   version = "2016-09-15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/riot/riot-web.nix b/pkgs/applications/networking/instant-messengers/riot/riot-web.nix
index 9a2e2df80f2..ba0f8c48fbd 100644
--- a/pkgs/applications/networking/instant-messengers/riot/riot-web.nix
+++ b/pkgs/applications/networking/instant-messengers/riot/riot-web.nix
@@ -4,7 +4,7 @@
 # Versions of `riot-web` and `riot-desktop` should be kept in sync.
 
 stdenv.mkDerivation rec {
-  name= "riot-web-${version}";
+  pname = "riot-web";
   version = "1.3.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/signal-cli/default.nix b/pkgs/applications/networking/instant-messengers/signal-cli/default.nix
index 3336c05aae7..010ea1bff7c 100644
--- a/pkgs/applications/networking/instant-messengers/signal-cli/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-cli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, makeWrapper, jre_headless }:
 
 stdenv.mkDerivation rec {
-  name = "signal-cli-${version}";
+  pname = "signal-cli";
   version = "0.6.2";
 
   # Building from source would be preferred, but is much more involved.
diff --git a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
index 7dbd06d1dda..97ba8f20de9 100644
--- a/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-desktop/default.nix
@@ -56,7 +56,7 @@ let
   ];
 
 in stdenv.mkDerivation rec {
-  name = "signal-desktop-${version}";
+  pname = "signal-desktop";
   version = "1.26.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/sky/default.nix b/pkgs/applications/networking/instant-messengers/sky/default.nix
index cf6031aa05b..cdc176be65b 100644
--- a/pkgs/applications/networking/instant-messengers/sky/default.nix
+++ b/pkgs/applications/networking/instant-messengers/sky/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   version_major = "2.1.7369";
   version_minor = "1";
   version = version_major + "." + version_minor;
-  name = "sky-${version}";
+  pname = "sky";
   unpackCmd = "ar x $curSrc; tar -xf data.tar.xz";
   src = fetchurl {
     url = "https://tel.red/repos/ubuntu/pool/non-free/sky_${version_major + "-" + version_minor}ubuntu+xenial_amd64.deb";
diff --git a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
index ab84ee6ec0f..dd76063a0fa 100644
--- a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
+++ b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
@@ -64,7 +64,8 @@ let
       throw "Skype for linux is not supported on ${stdenv.hostPlatform.system}";
 
 in stdenv.mkDerivation {
-  name = "skypeforlinux-${version}";
+  pname = "skypeforlinux";
+  inherit version;
 
   system = "x86_64-linux";
 
diff --git a/pkgs/applications/networking/instant-messengers/slack-term/default.nix b/pkgs/applications/networking/instant-messengers/slack-term/default.nix
index 79464f54232..6271e338a96 100644
--- a/pkgs/applications/networking/instant-messengers/slack-term/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack-term/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   # https://github.com/erroneousboat/slack-term
-  name = "slack-term-${version}";
+  pname = "slack-term";
   version = "0.4.1";
 
   goPackagePath = "github.com/erroneousboat/slack-term";
diff --git a/pkgs/applications/networking/instant-messengers/slack/dark-theme.nix b/pkgs/applications/networking/instant-messengers/slack/dark-theme.nix
index c24e2c4301e..58cc7a220b9 100644
--- a/pkgs/applications/networking/instant-messengers/slack/dark-theme.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/dark-theme.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   rev = "e2a6a9cd9da70175881ab991220c86aa87179509";
   version = "2019-07-26";
-  name = "slack-theme-black-${version}";
+  pname = "slack-theme-black";
 
   src = fetchgit { inherit rev;
     url = "https://github.com/laCour/slack-night-mode";
diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index 94c02ab0226..fab9c28ec97 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -57,7 +57,8 @@ let
       throw "Slack is not supported on ${stdenv.hostPlatform.system}";
 
 in stdenv.mkDerivation {
-  name = "slack-${version}";
+  pname = "slack";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/applications/networking/instant-messengers/stride/default.nix b/pkgs/applications/networking/instant-messengers/stride/default.nix
index 17a38479f82..7a9ab4d127c 100644
--- a/pkgs/applications/networking/instant-messengers/stride/default.nix
+++ b/pkgs/applications/networking/instant-messengers/stride/default.nix
@@ -34,7 +34,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "1.17.82";
-  name = "stride-${version}";
+  pname = "stride";
 
   src = fetchurl {
     url = "https://packages.atlassian.com/stride-apt-client/pool/stride_${version}_amd64.deb";
diff --git a/pkgs/applications/networking/instant-messengers/swift-im/default.nix b/pkgs/applications/networking/instant-messengers/swift-im/default.nix
index 51e7f081d1e..db1d0a54dce 100644
--- a/pkgs/applications/networking/instant-messengers/swift-im/default.nix
+++ b/pkgs/applications/networking/instant-messengers/swift-im/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "swift-im-${version}";
+  pname = "swift-im";
   version = "4.0.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/teamspeak/client.nix b/pkgs/applications/networking/instant-messengers/teamspeak/client.nix
index 21b9510a605..3c532fa506a 100644
--- a/pkgs/applications/networking/instant-messengers/teamspeak/client.nix
+++ b/pkgs/applications/networking/instant-messengers/teamspeak/client.nix
@@ -29,7 +29,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "teamspeak-client-${version}";
+  pname = "teamspeak-client";
 
   version = "3.3.0";
 
diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index 4f9bbe021d1..ce7f47fe4ff 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
@@ -7,7 +7,7 @@
 with lib;
 
 mkDerivation rec {
-  name = "telegram-desktop-${version}";
+  pname = "telegram-desktop";
   version = "1.8.0";
 
   # Telegram-Desktop with submodules
diff --git a/pkgs/applications/networking/instant-messengers/telepathy/idle/default.nix b/pkgs/applications/networking/instant-messengers/telepathy/idle/default.nix
index 4607961cdf0..3368ec1124e 100644
--- a/pkgs/applications/networking/instant-messengers/telepathy/idle/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telepathy/idle/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "telepathy-idle";
   version = "0.2.0";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://telepathy.freedesktop.org/releases/${pname}/${name}.tar.gz";
+    url = "http://telepathy.freedesktop.org/releases/${pname}/${pname}-${version}.tar.gz";
     sha256 = "1argdzbif1vdmwp5vqbgkadq9ancjmgdm2ncp0qfckni715ss4rh";
   };
 
diff --git a/pkgs/applications/networking/instant-messengers/tensor/default.nix b/pkgs/applications/networking/instant-messengers/tensor/default.nix
index c6b930fc590..11845ecfb26 100644
--- a/pkgs/applications/networking/instant-messengers/tensor/default.nix
+++ b/pkgs/applications/networking/instant-messengers/tensor/default.nix
@@ -4,7 +4,7 @@
 # should use that
 
 stdenv.mkDerivation rec {
-  name = "tensor-git-${version}";
+  pname = "tensor-git";
   version = "2017-02-21";
 
   src = fetchgit {
diff --git a/pkgs/applications/networking/instant-messengers/torchat/default.nix b/pkgs/applications/networking/instant-messengers/torchat/default.nix
index 06bcd7a0400..edfec97edf8 100644
--- a/pkgs/applications/networking/instant-messengers/torchat/default.nix
+++ b/pkgs/applications/networking/instant-messengers/torchat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, python, unzip, wxPython, wrapPython, tor }:
 stdenv.mkDerivation rec {
 
-  name = "torchat-${version}";
+  pname = "torchat";
   version = "0.9.9.553";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/toxic/default.nix b/pkgs/applications/networking/instant-messengers/toxic/default.nix
index 95879fef05a..540aa3fcea4 100644
--- a/pkgs/applications/networking/instant-messengers/toxic/default.nix
+++ b/pkgs/applications/networking/instant-messengers/toxic/default.nix
@@ -3,7 +3,7 @@
 , qrencode, gdk-pixbuf, libnotify }:
 
 stdenv.mkDerivation rec {
-  name = "toxic-${version}";
+  pname = "toxic";
   version = "0.8.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/utox/default.nix b/pkgs/applications/networking/instant-messengers/utox/default.nix
index 349a1363259..5ef0d916242 100644
--- a/pkgs/applications/networking/instant-messengers/utox/default.nix
+++ b/pkgs/applications/networking/instant-messengers/utox/default.nix
@@ -3,7 +3,7 @@
 , libXrender, fontconfig, libXext, libXft, libsodium, libopus }:
 
 stdenv.mkDerivation rec {
-  name = "utox-${version}";
+  pname = "utox";
 
   version = "0.17.0";
 
diff --git a/pkgs/applications/networking/instant-messengers/vacuum/default.nix b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
index 109566b5d07..cd5109320c7 100644
--- a/pkgs/applications/networking/instant-messengers/vacuum/default.nix
+++ b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
@@ -4,7 +4,7 @@
   , xz, zlib
 }:
 stdenv.mkDerivation rec {
-  name = "vacuum-im-${version}";
+  pname = "vacuum-im";
   version = "1.3.0.20160104";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/viber/default.nix b/pkgs/applications/networking/instant-messengers/viber/default.nix
index a4bf26a0b1a..b0824c78022 100644
--- a/pkgs/applications/networking/instant-messengers/viber/default.nix
+++ b/pkgs/applications/networking/instant-messengers/viber/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "viber-${version}";
+  pname = "viber";
   version = "7.0.0.1035";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix b/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix
index b992263e215..03bf3b3bbdd 100644
--- a/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix
+++ b/pkgs/applications/networking/instant-messengers/vk-messenger/default.nix
@@ -4,7 +4,8 @@
 let
   version = "4.0.1";
 in stdenv.mkDerivation {
-  name = "vk-messenger-${version}";
+  pname = "vk-messenger";
+  inherit version;
   src = {
     i686-linux = fetchurl {
       url = "https://desktop.userapi.com/rpm/master/vk-${version}.i686.rpm";
diff --git a/pkgs/applications/networking/instant-messengers/wavebox/default.nix b/pkgs/applications/networking/instant-messengers/wavebox/default.nix
index 9f704e52721..da4c5073000 100644
--- a/pkgs/applications/networking/instant-messengers/wavebox/default.nix
+++ b/pkgs/applications/networking/instant-messengers/wavebox/default.nix
@@ -22,7 +22,8 @@ let
   tarball = "Wavebox_${replaceStrings ["."] ["_"] (toString version)}_linux_${bits}.tar.gz";
 
 in stdenv.mkDerivation rec {
-  name = "wavebox-${version}";
+  pname = "wavebox";
+  inherit version;
   src = fetchurl {
     url = "https://github.com/wavebox/waveboxapp/releases/download/v${version}/${tarball}";
     sha256 = "1yg2lib4h5illz0ss4hvr78s4v1cjbxlczjzaw6bqigyk95smm23";
diff --git a/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix b/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix
index 980d21572cc..4047eba1fbb 100644
--- a/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix
+++ b/pkgs/applications/networking/instant-messengers/xmpp-client/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "xmpp-client-${version}";
+  pname = "xmpp-client";
   version = "20160916-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "abbf9020393e8caae3e8996a16ce48446e31cf0e";
 
diff --git a/pkgs/applications/networking/instant-messengers/zoom-us/default.nix b/pkgs/applications/networking/instant-messengers/zoom-us/default.nix
index 8aa732fd6ba..e822b023f54 100644
--- a/pkgs/applications/networking/instant-messengers/zoom-us/default.nix
+++ b/pkgs/applications/networking/instant-messengers/zoom-us/default.nix
@@ -31,7 +31,8 @@ let
   };
 
 in mkDerivation {
-  name = "zoom-us-${version}";
+  pname = "zoom-us";
+  inherit version;
 
   src = srcs.${stdenv.hostPlatform.system};
 
diff --git a/pkgs/applications/networking/insync/default.nix b/pkgs/applications/networking/insync/default.nix
index 3719a69138c..3a2b32f0117 100644
--- a/pkgs/applications/networking/insync/default.nix
+++ b/pkgs/applications/networking/insync/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "insync-${version}";
+  pname = "insync";
   version = "1.5.7.37371";
   src =
     if stdenv.hostPlatform.system == "x86_64-linux" then
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
         sha256 = "1cm3q6y2crw6pcsvh21sbkmh1hin7xl4fyslc96nbyql8rxsky5n";
       }
     else
-      throw "${name} is not supported on ${stdenv.hostPlatform.system}";
+      throw "${pname}-${version} is not supported on ${stdenv.hostPlatform.system}";
 
   buildInputs = [ makeWrapper ];
 
diff --git a/pkgs/applications/networking/ipfs-cluster/default.nix b/pkgs/applications/networking/ipfs-cluster/default.nix
index 870e40d8128..426619908d6 100644
--- a/pkgs/applications/networking/ipfs-cluster/default.nix
+++ b/pkgs/applications/networking/ipfs-cluster/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, fetchgx, gx-go }:
 
 buildGoPackage rec {
-  name = "ipfs-cluster-${version}";
+  pname = "ipfs-cluster";
   version = "0.9.0";
   rev = "v${version}";
 
@@ -9,7 +9,7 @@ buildGoPackage rec {
 
   extraSrcPaths = [
     (fetchgx {
-      inherit name src;
+      inherit  src;name = "${pname}-${version}";
       sha256 = "1k7xcirvi07p5g9gr9jcx5h39wk7jxfsyjrn5yraa8xdqhn6b6nx";
     })
   ];
diff --git a/pkgs/applications/networking/ipfs-migrator/default.nix b/pkgs/applications/networking/ipfs-migrator/default.nix
index f070c510937..39631bfc5c8 100644
--- a/pkgs/applications/networking/ipfs-migrator/default.nix
+++ b/pkgs/applications/networking/ipfs-migrator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "ipfs-migrator-${version}";
+  pname = "ipfs-migrator";
   version = "7";
 
   goPackagePath = "github.com/ipfs/fs-repo-migrations";
diff --git a/pkgs/applications/networking/ipget/default.nix b/pkgs/applications/networking/ipget/default.nix
index 45835248d0d..9f206a8f48f 100644
--- a/pkgs/applications/networking/ipget/default.nix
+++ b/pkgs/applications/networking/ipget/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, fetchgx }:
 
 buildGoPackage rec {
-  name = "ipget-${version}";
+  pname = "ipget";
   version = "0.3.2";
   rev = "v${version}";
 
@@ -9,7 +9,7 @@ buildGoPackage rec {
 
   extraSrcPaths = [
     (fetchgx {
-      inherit name src;
+      inherit  src;name = "${pname}-${version}";
       sha256 = "07l9hpkhk5phr95zp1l5wd3ii38bw91hy4dlw2rsfbzcsc8bq4s8";
     })
   ];
diff --git a/pkgs/applications/networking/iptraf-ng/default.nix b/pkgs/applications/networking/iptraf-ng/default.nix
index 746d79805f5..cdece4eb644 100644
--- a/pkgs/applications/networking/iptraf-ng/default.nix
+++ b/pkgs/applications/networking/iptraf-ng/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.4";
-  name = "iptraf-ng-${version}";
+  pname = "iptraf-ng";
 
   src = fetchurl {
-    url = "https://fedorahosted.org/releases/i/p/iptraf-ng/${name}.tar.gz";
+    url = "https://fedorahosted.org/releases/i/p/iptraf-ng/${pname}-${version}.tar.gz";
     sha256 = "02gb8z9h2s6s1ybyikywz7jgb1mafdx88hijfasv3khcgkq0q53r";
   };
 
diff --git a/pkgs/applications/networking/irc/bip/default.nix b/pkgs/applications/networking/irc/bip/default.nix
index 7c40a4e12a6..0792aefe25f 100644
--- a/pkgs/applications/networking/irc/bip/default.nix
+++ b/pkgs/applications/networking/irc/bip/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, bison, flex, autoconf, automake, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "bip-${version}";
+  pname = "bip";
   version = "0.8.9";
 
   # fetch sources from debian, because the creator's website provides
diff --git a/pkgs/applications/networking/irc/communi/default.nix b/pkgs/applications/networking/irc/communi/default.nix
index 917de745d27..8278f90d321 100644
--- a/pkgs/applications/networking/irc/communi/default.nix
+++ b/pkgs/applications/networking/irc/communi/default.nix
@@ -1,7 +1,7 @@
 { fetchgit, libcommuni, qtbase, qmake, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "communi-${version}";
+  pname = "communi";
   version = "3.5.0";
 
   src = fetchgit {
diff --git a/pkgs/applications/networking/irc/epic5/default.nix b/pkgs/applications/networking/irc/epic5/default.nix
index 0b52515228b..a90446a87fa 100644
--- a/pkgs/applications/networking/irc/epic5/default.nix
+++ b/pkgs/applications/networking/irc/epic5/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl, ncurses, libiconv, tcl, coreutils, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "epic5-${version}";
+  pname = "epic5";
   version = "2.0.1";
 
   src = fetchurl {
-    url = "http://ftp.epicsol.org/pub/epic/EPIC5-PRODUCTION/${name}.tar.xz";
+    url = "http://ftp.epicsol.org/pub/epic/EPIC5-PRODUCTION/${pname}-${version}.tar.xz";
     sha256 = "1ap73d5f4vccxjaaq249zh981z85106vvqmxfm4plvy76b40y9jm";
   };
 
diff --git a/pkgs/applications/networking/irc/glowing-bear/default.nix b/pkgs/applications/networking/irc/glowing-bear/default.nix
index 8c5d2ffa35e..8bdb23d50dd 100644
--- a/pkgs/applications/networking/irc/glowing-bear/default.nix
+++ b/pkgs/applications/networking/irc/glowing-bear/default.nix
@@ -1,7 +1,7 @@
 { fetchFromGitHub, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "glowing-bear-${version}";
+  pname = "glowing-bear";
   version = "0.7.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/irc/hexchat/default.nix b/pkgs/applications/networking/irc/hexchat/default.nix
index 34c4fcf0c88..b3e77a145bc 100644
--- a/pkgs/applications/networking/irc/hexchat/default.nix
+++ b/pkgs/applications/networking/irc/hexchat/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.12.4";
-  name = "hexchat-${version}";
+  pname = "hexchat";
 
   src = fetchFromGitHub {
     owner = "hexchat";
diff --git a/pkgs/applications/networking/irc/irssi/default.nix b/pkgs/applications/networking/irc/irssi/default.nix
index 347b7b28ca9..2840d85bddd 100644
--- a/pkgs/applications/networking/irc/irssi/default.nix
+++ b/pkgs/applications/networking/irc/irssi/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.1";
-  name = "irssi-${version}";
+  pname = "irssi";
 
   src = fetchurl {
-    url = "https://github.com/irssi/irssi/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/irssi/irssi/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "01lay6bxgsk2vzkiknw12zr8gvgnvk9xwg992496knsgakr0x2zx";
   };
 
diff --git a/pkgs/applications/networking/irc/irssi/otr/default.nix b/pkgs/applications/networking/irc/irssi/otr/default.nix
index add4fa632c9..6f7cd2cda8b 100644
--- a/pkgs/applications/networking/irc/irssi/otr/default.nix
+++ b/pkgs/applications/networking/irc/irssi/otr/default.nix
@@ -2,7 +2,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "irssi-otr-${version}";
+  pname = "irssi-otr";
   version = "1.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/irc/konversation/default.nix b/pkgs/applications/networking/irc/konversation/default.nix
index 27297b01dce..6a58241b89a 100644
--- a/pkgs/applications/networking/irc/konversation/default.nix
+++ b/pkgs/applications/networking/irc/konversation/default.nix
@@ -1,6 +1,7 @@
 { mkDerivation
 , lib
 , fetchurl
+, fetchpatch
 , extra-cmake-modules
 , kdoctools
 , kbookmarks
@@ -38,6 +39,14 @@ in mkDerivation rec {
     sha256 = "0h098yhlp36ls6pdvs2r93ig8dv4fys62m0h6wxccprb0qrpbgv0";
   };
 
+  patches = [
+    # Delete this patch for konversation > 1.7.5
+    (fetchpatch {
+      url = "https://cgit.kde.org/konversation.git/patch/?id=4d0036617becc26a76fd021138c98aceec4c7b53";
+      sha256 = "17hdj6zyln3n93b71by26mrwbgyh4k052ck5iw1drysx5dyd5l6y";
+    })
+  ];
+
   buildInputs = [
     kbookmarks
     karchive
diff --git a/pkgs/applications/networking/irc/sic/default.nix b/pkgs/applications/networking/irc/sic/default.nix
index cf72bef62b1..b081a6b3672 100644
--- a/pkgs/applications/networking/irc/sic/default.nix
+++ b/pkgs/applications/networking/irc/sic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "sic-${version}";
+  pname = "sic";
   version = "1.2";
 
   makeFlags = "PREFIX=$(out)";
diff --git a/pkgs/applications/networking/irc/weechat/default.nix b/pkgs/applications/networking/irc/weechat/default.nix
index 5ae96d03f7c..3f8ad762218 100644
--- a/pkgs/applications/networking/irc/weechat/default.nix
+++ b/pkgs/applications/networking/irc/weechat/default.nix
@@ -28,7 +28,7 @@ let
     assert lib.all (p: p.enabled -> ! (builtins.elem null p.buildInputs)) plugins;
     stdenv.mkDerivation rec {
       version = "2.5";
-      name = "weechat-${version}";
+      pname = "weechat";
 
       src = fetchurl {
         url = "https://weechat.org/files/src/weechat-${version}.tar.bz2";
diff --git a/pkgs/applications/networking/irc/weechat/scripts/wee-slack/default.nix b/pkgs/applications/networking/irc/weechat/scripts/wee-slack/default.nix
index de7974d4cbe..49616671507 100644
--- a/pkgs/applications/networking/irc/weechat/scripts/wee-slack/default.nix
+++ b/pkgs/applications/networking/irc/weechat/scripts/wee-slack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, substituteAll, buildEnv, fetchFromGitHub, pythonPackages }:
 
 stdenv.mkDerivation rec {
-  name = "wee-slack-${version}";
+  pname = "wee-slack";
   version = "2.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/irc/wraith/default.nix b/pkgs/applications/networking/irc/wraith/default.nix
index add52d85d8b..6d9acdb68e5 100644
--- a/pkgs/applications/networking/irc/wraith/default.nix
+++ b/pkgs/applications/networking/irc/wraith/default.nix
@@ -4,7 +4,7 @@ with stdenv;
 with stdenv.lib;
 
 mkDerivation rec {
-  name = "wraith-${version}";
+  pname = "wraith";
   version = "1.4.7";
   src = fetchurl {
     url = "mirror://sourceforge/wraithbotpack/wraith-v${version}.tar.gz";
diff --git a/pkgs/applications/networking/jmeter/default.nix b/pkgs/applications/networking/jmeter/default.nix
index 34f332b003c..3f626a6ac48 100644
--- a/pkgs/applications/networking/jmeter/default.nix
+++ b/pkgs/applications/networking/jmeter/default.nix
@@ -1,10 +1,10 @@
 { fetchurl, stdenv, jre, makeWrapper, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "jmeter-${version}";
+  pname = "jmeter";
   version = "5.1.1";
   src = fetchurl {
-    url = "https://archive.apache.org/dist/jmeter/binaries/apache-${name}.tgz";
+    url = "https://archive.apache.org/dist/jmeter/binaries/apache-${pname}-${version}.tgz";
     sha256 = "1bmlxnlcias781mwf3wzpd4935awswbq3w8ijck65bsaw07m2kc4";
   };
 
diff --git a/pkgs/applications/networking/jnetmap/default.nix b/pkgs/applications/networking/jnetmap/default.nix
index 8967a5d824a..e2a8a2d56bd 100644
--- a/pkgs/applications/networking/jnetmap/default.nix
+++ b/pkgs/applications/networking/jnetmap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "jnetmap-${version}";
+  pname = "jnetmap";
   version = "0.5.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/linssid/default.nix b/pkgs/applications/networking/linssid/default.nix
index 14ee8095247..daddf6adf7e 100644
--- a/pkgs/applications/networking/linssid/default.nix
+++ b/pkgs/applications/networking/linssid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, qtbase, qtsvg, qmake, pkgconfig, boost, wirelesstools, iw, qwt, wrapQtAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "linssid-${version}";
+  pname = "linssid";
   version = "2.7";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/mailreaders/alpine/default.nix b/pkgs/applications/networking/mailreaders/alpine/default.nix
index bb62014c77a..1417a8c7b1b 100644
--- a/pkgs/applications/networking/mailreaders/alpine/default.nix
+++ b/pkgs/applications/networking/mailreaders/alpine/default.nix
@@ -4,11 +4,11 @@
 
 # NOTE: Please check if any changes here are applicable to ../realpine/ as well
 stdenv.mkDerivation rec {
-  name = "alpine-${version}";
+  pname = "alpine";
   version = "2.21";
 
   src = fetchurl {
-    url = "http://alpine.freeiz.com/alpine/release/src/${name}.tar.xz";
+    url = "http://alpine.freeiz.com/alpine/release/src/${pname}-${version}.tar.xz";
     sha256 = "0f3llxrmaxw7w9w6aixh752md3cdc91mwfmbarkm8s413f4bcc30";
   };
 
diff --git a/pkgs/applications/networking/mailreaders/balsa/default.nix b/pkgs/applications/networking/mailreaders/balsa/default.nix
index db3cd7782e8..15f707e06a2 100644
--- a/pkgs/applications/networking/mailreaders/balsa/default.nix
+++ b/pkgs/applications/networking/mailreaders/balsa/default.nix
@@ -5,11 +5,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "balsa-${version}";
+  pname = "balsa";
   version = "2.5.7";
 
   src = fetchurl {
-    url = "https://pawsa.fedorapeople.org/balsa/${name}.tar.bz2";
+    url = "https://pawsa.fedorapeople.org/balsa/${pname}-${version}.tar.bz2";
     sha256 = "0yfqhfpwm1qnwmbpr6dfn2f5w8a8xxq51pn8ypgg0fw973l1c1nx";
   };
 
diff --git a/pkgs/applications/networking/mailreaders/claws-mail/default.nix b/pkgs/applications/networking/mailreaders/claws-mail/default.nix
index bb4c6c54f16..d7df94f7e67 100644
--- a/pkgs/applications/networking/mailreaders/claws-mail/default.nix
+++ b/pkgs/applications/networking/mailreaders/claws-mail/default.nix
@@ -30,7 +30,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "claws-mail-${version}";
+  pname = "claws-mail";
   version = "3.17.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/mailreaders/imapfilter.nix b/pkgs/applications/networking/mailreaders/imapfilter.nix
index e5a919af2e6..78b1aad03fb 100644
--- a/pkgs/applications/networking/mailreaders/imapfilter.nix
+++ b/pkgs/applications/networking/mailreaders/imapfilter.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl, lua, pcre }:
 
 stdenv.mkDerivation rec {
-  name = "imapfilter-${version}";
+  pname = "imapfilter";
   version = "2.6.12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/mailreaders/inboxer/default.nix b/pkgs/applications/networking/mailreaders/inboxer/default.nix
index 4139b650fb7..189ac1e6aae 100644
--- a/pkgs/applications/networking/mailreaders/inboxer/default.nix
+++ b/pkgs/applications/networking/mailreaders/inboxer/default.nix
@@ -3,7 +3,7 @@
 , fontconfig, dbus, nss, nspr, gtk2-x11, alsaLib, cups, libpulseaudio, udev }:
 
 stdenv.mkDerivation rec {
-  name = "inboxer-${version}";
+  pname = "inboxer";
   version = "1.2.1";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/applications/networking/mailreaders/lumail/default.nix b/pkgs/applications/networking/mailreaders/lumail/default.nix
index bc0918737dd..0a670b2b9a6 100644
--- a/pkgs/applications/networking/mailreaders/lumail/default.nix
+++ b/pkgs/applications/networking/mailreaders/lumail/default.nix
@@ -25,7 +25,8 @@ let
   luaCPath = getPath "so";
 in
 stdenv.mkDerivation {
-  name = "lumail-${version}";
+  pname = "lumail";
+  inherit version;
 
   src = fetchurl {
     url = "https://lumail.org/download/lumail-${version}.tar.gz";
diff --git a/pkgs/applications/networking/mailreaders/mailcheck/default.nix b/pkgs/applications/networking/mailreaders/mailcheck/default.nix
index 05e78485655..ffa3e92d390 100644
--- a/pkgs/applications/networking/mailreaders/mailcheck/default.nix
+++ b/pkgs/applications/networking/mailreaders/mailcheck/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mailcheck-${version}";
+  pname = "mailcheck";
   version = "1.91.2";
 
   patches = [ ./mailcheck-Makefile.patch ];
diff --git a/pkgs/applications/networking/mailreaders/mailnag/default.nix b/pkgs/applications/networking/mailreaders/mailnag/default.nix
index d8151340662..4cbaee4488b 100644
--- a/pkgs/applications/networking/mailreaders/mailnag/default.nix
+++ b/pkgs/applications/networking/mailreaders/mailnag/default.nix
@@ -9,7 +9,7 @@
 let
   inherit (pythonPackages) python;
 in pythonPackages.buildPythonApplication rec {
-  name = "mailnag-${version}";
+  pname = "mailnag";
   version = "1.3.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/mailreaders/mblaze/default.nix b/pkgs/applications/networking/mailreaders/mblaze/default.nix
index f00ec6e6566..6c3b3a69b1d 100644
--- a/pkgs/applications/networking/mailreaders/mblaze/default.nix
+++ b/pkgs/applications/networking/mailreaders/mblaze/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "mblaze-${version}";
+  pname = "mblaze";
   version = "0.5.1";
 
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [ libiconv ];
diff --git a/pkgs/applications/networking/mailreaders/mutt/default.nix b/pkgs/applications/networking/mailreaders/mutt/default.nix
index f259fdebf22..c694398bd7d 100644
--- a/pkgs/applications/networking/mailreaders/mutt/default.nix
+++ b/pkgs/applications/networking/mailreaders/mutt/default.nix
@@ -26,11 +26,11 @@ assert gpgmeSupport -> gpgme      != null && openssl != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "mutt-${version}";
+  pname = "mutt";
   version = "1.12.1";
 
   src = fetchurl {
-    url = "http://ftp.mutt.org/pub/mutt/${name}.tar.gz";
+    url = "http://ftp.mutt.org/pub/mutt/${pname}-${version}.tar.gz";
     sha256 = "0311sip2q90aqaxn7h3cck1zl98b4vifqi8bp5fsizy4dr06bi81";
   };
 
diff --git a/pkgs/applications/networking/mailreaders/neomutt/default.nix b/pkgs/applications/networking/mailreaders/neomutt/default.nix
index f4b0846b98f..615b810d002 100644
--- a/pkgs/applications/networking/mailreaders/neomutt/default.nix
+++ b/pkgs/applications/networking/mailreaders/neomutt/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "20180716";
-  name = "neomutt-${version}";
+  pname = "neomutt";
 
   src = fetchFromGitHub {
     owner  = "neomutt";
diff --git a/pkgs/applications/networking/mailreaders/notbit/default.nix b/pkgs/applications/networking/mailreaders/notbit/default.nix
index 3e235400498..b87728dd2cd 100644
--- a/pkgs/applications/networking/mailreaders/notbit/default.nix
+++ b/pkgs/applications/networking/mailreaders/notbit/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "notbit-${version}";
+  pname = "notbit";
   version = "2018-01-09";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/mailreaders/notmuch-addrlookup/default.nix b/pkgs/applications/networking/mailreaders/notmuch-addrlookup/default.nix
index 126e2854574..67c673bc913 100644
--- a/pkgs/applications/networking/mailreaders/notmuch-addrlookup/default.nix
+++ b/pkgs/applications/networking/mailreaders/notmuch-addrlookup/default.nix
@@ -4,7 +4,8 @@ let
   version = "9";
 in
 stdenv.mkDerivation rec {
-  name = "notmuch-addrlookup-${version}";
+  pname = "notmuch-addrlookup";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "aperezdc";
diff --git a/pkgs/applications/networking/mailreaders/notmuch-bower/default.nix b/pkgs/applications/networking/mailreaders/notmuch-bower/default.nix
index e2b56f3b8af..2ee071fec57 100644
--- a/pkgs/applications/networking/mailreaders/notmuch-bower/default.nix
+++ b/pkgs/applications/networking/mailreaders/notmuch-bower/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gawk, mercury, pandoc, ncurses, gpgme }:
 
 stdenv.mkDerivation rec {
-  name = "notmuch-bower-${version}";
+  pname = "notmuch-bower";
   version = "0.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/mailreaders/notmuch/default.nix b/pkgs/applications/networking/mailreaders/notmuch/default.nix
index 9ddedac0974..f6e6a8d747e 100644
--- a/pkgs/applications/networking/mailreaders/notmuch/default.nix
+++ b/pkgs/applications/networking/mailreaders/notmuch/default.nix
@@ -13,15 +13,15 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "0.28.4"; # not really, git
-  name = "notmuch-${version}";
+  pname = "notmuch";
 
   passthru = {
-    pythonSourceRoot = "${name}/bindings/python";
+    pythonSourceRoot = "${pname}-${version}/bindings/python";
     inherit version;
   };
 
   src = fetchurl {
-    url = "https://notmuchmail.org/releases/${name}.tar.gz";
+    url = "https://notmuchmail.org/releases/${pname}-${version}.tar.gz";
     sha256 = "1jjnhs4xs4gksvg0a9qn68rxrj41im5bh58snka2pkj20nxwmcds";
   };
 
diff --git a/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix b/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix
index e25dfe834f6..a0dbf98f276 100644
--- a/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix
+++ b/pkgs/applications/networking/mailreaders/notmuch/muchsync.nix
@@ -3,12 +3,12 @@
 }:
 stdenv.mkDerivation rec {
   version = "5";
-  name = "muchsync-${version}";
+  pname = "muchsync";
   passthru = {
     inherit version;
   };
   src = fetchurl {
-    url = "http://www.muchsync.org/src/${name}.tar.gz";
+    url = "http://www.muchsync.org/src/${pname}-${version}.tar.gz";
     sha256 = "1k2m44pj5i6vfhp9icdqs42chsp208llanc666p3d9nww8ngq2lb";
   };
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/networking/mailreaders/notmuch/mutt.nix b/pkgs/applications/networking/mailreaders/notmuch/mutt.nix
index 410e5e10ceb..7382b97ba81 100644
--- a/pkgs/applications/networking/mailreaders/notmuch/mutt.nix
+++ b/pkgs/applications/networking/mailreaders/notmuch/mutt.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, perl, perlPackages, makeWrapper, coreutils, notmuch }:
 
 stdenv.mkDerivation rec {
-  name = "notmuch-mutt-${version}";
+  pname = "notmuch-mutt";
   version = notmuch.version;
 
   outputs = [ "out" ];
diff --git a/pkgs/applications/networking/mailreaders/sylpheed/default.nix b/pkgs/applications/networking/mailreaders/sylpheed/default.nix
index 70f74dff309..986ee5fe3c9 100644
--- a/pkgs/applications/networking/mailreaders/sylpheed/default.nix
+++ b/pkgs/applications/networking/mailreaders/sylpheed/default.nix
@@ -7,11 +7,11 @@ assert sslSupport -> openssl != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "sylpheed-${version}";
+  pname = "sylpheed";
   version = "3.7.0";
 
   src = fetchurl {
-    url = "https://sylpheed.sraoss.jp/sylpheed/v3.7/${name}.tar.xz";
+    url = "https://sylpheed.sraoss.jp/sylpheed/v3.7/${pname}-${version}.tar.xz";
     sha256 = "0j9y5vdzch251s264diw9clrn88dn20bqqkwfmis9l7m8vmwasqd";
   };
 
diff --git a/pkgs/applications/networking/mailreaders/thunderbird/default.nix b/pkgs/applications/networking/mailreaders/thunderbird/default.nix
index 6921279b27f..da817731e07 100644
--- a/pkgs/applications/networking/mailreaders/thunderbird/default.nix
+++ b/pkgs/applications/networking/mailreaders/thunderbird/default.nix
@@ -23,7 +23,7 @@ let
   wrapperTool = if enableGTK3 then wrapGAppsHook else makeWrapper;
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
 in stdenv.mkDerivation rec {
-  name = "thunderbird-${version}";
+  pname = "thunderbird";
   version = "60.8.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/mailreaders/trojita/default.nix b/pkgs/applications/networking/mailreaders/trojita/default.nix
index 2d96d033613..7f7296cd700 100644
--- a/pkgs/applications/networking/mailreaders/trojita/default.nix
+++ b/pkgs/applications/networking/mailreaders/trojita/default.nix
@@ -8,11 +8,11 @@
 }:
 
 mkDerivation rec {
-  name = "trojita-${version}";
+  pname = "trojita";
   version = "0.7";
 
   src = fetchurl {
-    url = "mirror://sourceforge/trojita/trojita/${name}.tar.xz";
+    url = "mirror://sourceforge/trojita/trojita/${pname}-${version}.tar.xz";
     sha256 = "1n9n07md23ny6asyw0xpih37vlwzp7vawbkprl7a1bqwfa0si3g0";
   };
 
diff --git a/pkgs/applications/networking/modem-manager-gui/default.nix b/pkgs/applications/networking/modem-manager-gui/default.nix
index d31f98ef4ba..2e61753346d 100644
--- a/pkgs/applications/networking/modem-manager-gui/default.nix
+++ b/pkgs/applications/networking/modem-manager-gui/default.nix
@@ -1,7 +1,7 @@
 { stdenv, pkgconfig, python3, fetchhg, gtk3, glib, gdbm, gtkspell3, itstool, libappindicator-gtk3, perlPackages, glibcLocales, meson, ninja }:
 
 stdenv.mkDerivation rec {
-  name = "modem-manager-gui-${version}";
+  pname = "modem-manager-gui";
   version = "0.0.19.1";
 
   src = fetchhg {
diff --git a/pkgs/applications/networking/ndppd/default.nix b/pkgs/applications/networking/ndppd/default.nix
index 44355c2c181..5792aadf568 100644
--- a/pkgs/applications/networking/ndppd/default.nix
+++ b/pkgs/applications/networking/ndppd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gzip }:
 
 stdenv.mkDerivation rec {
-  name = "ndppd-${version}";
+  pname = "ndppd";
   version = "0.2.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/netperf/default.nix b/pkgs/applications/networking/netperf/default.nix
index b89173820ee..b3001c96057 100644
--- a/pkgs/applications/networking/netperf/default.nix
+++ b/pkgs/applications/networking/netperf/default.nix
@@ -1,7 +1,7 @@
 { libsmbios, stdenv, autoreconfHook, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "netperf-${version}";
+  pname = "netperf";
   version = "20180613";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/newsreaders/pan/default.nix b/pkgs/applications/networking/newsreaders/pan/default.nix
index e88936dc072..34ebf4364ce 100644
--- a/pkgs/applications/networking/newsreaders/pan/default.nix
+++ b/pkgs/applications/networking/newsreaders/pan/default.nix
@@ -10,7 +10,8 @@ assert spellChecking -> gtkspell3 != null;
 let version = "0.145"; in
 
 stdenv.mkDerivation {
-  name = "pan-${version}";
+  pname = "pan";
+  inherit version;
 
   src = fetchurl {
     url = "http://pan.rebelbase.com/download/releases/${version}/source/pan-${version}.tar.bz2";
diff --git a/pkgs/applications/networking/newsreaders/quiterss/default.nix b/pkgs/applications/networking/newsreaders/quiterss/default.nix
index 898b7706bd6..002f142a53e 100644
--- a/pkgs/applications/networking/newsreaders/quiterss/default.nix
+++ b/pkgs/applications/networking/newsreaders/quiterss/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "quiterss-${version}";
+  pname = "quiterss";
   version = "0.18.12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/nextcloud-client/default.nix b/pkgs/applications/networking/nextcloud-client/default.nix
index 37eb248fb48..828ffc1664c 100644
--- a/pkgs/applications/networking/nextcloud-client/default.nix
+++ b/pkgs/applications/networking/nextcloud-client/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "nextcloud-client-${version}";
+  pname = "nextcloud-client";
   version = "2.5.2";
 
   src = fetchgit {
diff --git a/pkgs/applications/networking/nload/default.nix b/pkgs/applications/networking/nload/default.nix
index 2c16fabc5c4..16cc0e3d50a 100644
--- a/pkgs/applications/networking/nload/default.nix
+++ b/pkgs/applications/networking/nload/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.4";
-  name = "nload-${version}";
+  pname = "nload";
 
   src = fetchurl {
-    url = "http://www.roland-riegel.de/nload/${name}.tar.gz";
+    url = "http://www.roland-riegel.de/nload/${pname}-${version}.tar.gz";
     sha256 = "1rb9skch2kgqzigf19x8bzk211jdfjfdkrcvaqyj89jy2pkm3h61";
   };
 
diff --git a/pkgs/applications/networking/nntp-proxy/default.nix b/pkgs/applications/networking/nntp-proxy/default.nix
index 8795f32e829..58e1fffdbda 100644
--- a/pkgs/applications/networking/nntp-proxy/default.nix
+++ b/pkgs/applications/networking/nntp-proxy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libconfig, pkgconfig, libevent, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "nntp-proxy-${version}";
+  pname = "nntp-proxy";
   version = "2014-01-06";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/omping/default.nix b/pkgs/applications/networking/omping/default.nix
index 1e127c1b1ec..dc52d767438 100644
--- a/pkgs/applications/networking/omping/default.nix
+++ b/pkgs/applications/networking/omping/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "omping-${version}";
+  pname = "omping";
   version = "0.0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/ostinato/default.nix b/pkgs/applications/networking/ostinato/default.nix
index 962f10a99c0..3f48601d96f 100644
--- a/pkgs/applications/networking/ostinato/default.nix
+++ b/pkgs/applications/networking/ostinato/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "ostinato-${version}";
+  pname = "ostinato";
   version = "0.9";
 
   src = fetchFromGitHub  {
diff --git a/pkgs/applications/networking/owamp/default.nix b/pkgs/applications/networking/owamp/default.nix
index 9ed532acfe1..4dad5f4d6bd 100644
--- a/pkgs/applications/networking/owamp/default.nix
+++ b/pkgs/applications/networking/owamp/default.nix
@@ -2,7 +2,7 @@
 , autoconf, automake, mandoc }:
 
 stdenv.mkDerivation rec {
-  name = "owamp-${version}";
+  pname = "owamp";
   version = "3.5.6";
   buildInputs = [ autoconf automake mandoc ];
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/owncloud-client/default.nix b/pkgs/applications/networking/owncloud-client/default.nix
index 8ced53c972b..7907365a6a3 100644
--- a/pkgs/applications/networking/owncloud-client/default.nix
+++ b/pkgs/applications/networking/owncloud-client/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, pkgconfig, qtbase, qtwebkit, qtkeychain, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "owncloud-client-${version}";
+  pname = "owncloud-client";
   version = "2.5.4.11654";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/p2p/deluge/default.nix b/pkgs/applications/networking/p2p/deluge/default.nix
index f58f7e04e00..6e3b8a7293e 100644
--- a/pkgs/applications/networking/p2p/deluge/default.nix
+++ b/pkgs/applications/networking/p2p/deluge/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, intltool, libtorrentRasterbar, pythonPackages }:
 
 pythonPackages.buildPythonPackage rec {
-  name = "deluge-${version}";
+  pname = "deluge";
   version = "1.3.15";
 
   src = fetchurl {
-    url = "http://download.deluge-torrent.org/source/${name}.tar.bz2";
+    url = "http://download.deluge-torrent.org/source/${pname}-${version}.tar.bz2";
     sha256 = "1467b9hmgw59gf398mhbf40ggaka948yz3afh6022v753c9j7y6w";
   };
 
diff --git a/pkgs/applications/networking/p2p/eiskaltdcpp/default.nix b/pkgs/applications/networking/p2p/eiskaltdcpp/default.nix
index db30da82bdb..77aee30d38b 100644
--- a/pkgs/applications/networking/p2p/eiskaltdcpp/default.nix
+++ b/pkgs/applications/networking/p2p/eiskaltdcpp/default.nix
@@ -2,7 +2,7 @@
 , fetchpatch, libiconv, pcre-cpp, libidn, lua5, miniupnpc, aspell, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "eiskaltdcpp-${version}";
+  pname = "eiskaltdcpp";
   version = "2.2.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/p2p/freenet/default.nix b/pkgs/applications/networking/p2p/freenet/default.nix
index d674c70e4c2..24435288488 100644
--- a/pkgs/applications/networking/p2p/freenet/default.nix
+++ b/pkgs/applications/networking/p2p/freenet/default.nix
@@ -18,7 +18,8 @@ let
   version = "build01475";
 
   freenet-jars = stdenv.mkDerivation {
-    name = "freenet-jars-${version}";
+    pname = "freenet-jars";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "freenet";
diff --git a/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix b/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix
index 1d98bf77675..5488baddef4 100644
--- a/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix
+++ b/pkgs/applications/networking/p2p/frostwire/frostwire-bin.nix
@@ -4,7 +4,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "6.7.4";
-  name = "frostwire-${version}";
+  pname = "frostwire";
 
   src = fetchurl {
     url = "https://dl.frostwire.com/frostwire/${version}/frostwire-${version}.noarch.tar.gz";
diff --git a/pkgs/applications/networking/p2p/ktorrent/default.nix b/pkgs/applications/networking/p2p/ktorrent/default.nix
index c66c3ca05a4..6dd2fc34355 100644
--- a/pkgs/applications/networking/p2p/ktorrent/default.nix
+++ b/pkgs/applications/networking/p2p/ktorrent/default.nix
@@ -6,11 +6,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ktorrent-${version}";
+  pname = "ktorrent";
   version = "${libktorrent.mainVersion}.0";
 
   src = fetchurl {
-    url    = "mirror://kde/stable/ktorrent/${libktorrent.mainVersion}/${name}.tar.xz";
+    url    = "mirror://kde/stable/ktorrent/${libktorrent.mainVersion}/${pname}-${version}.tar.xz";
     sha256 = "18w6qh09k84qpzaxxb76a4g59k4mx5wk897vqp1wwv80g0pqhmrw";
   };
 
diff --git a/pkgs/applications/networking/p2p/ncdc/default.nix b/pkgs/applications/networking/p2p/ncdc/default.nix
index 7f229be1b54..b28074a2fd6 100644
--- a/pkgs/applications/networking/p2p/ncdc/default.nix
+++ b/pkgs/applications/networking/p2p/ncdc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ncurses, zlib, bzip2, sqlite, pkgconfig, glib, gnutls }:
 
 stdenv.mkDerivation rec {
-  name = "ncdc-${version}";
+  pname = "ncdc";
   version = "1.22.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/p2p/qbittorrent/default.nix b/pkgs/applications/networking/p2p/qbittorrent/default.nix
index 7ffd79edba4..a579ae15181 100644
--- a/pkgs/applications/networking/p2p/qbittorrent/default.nix
+++ b/pkgs/applications/networking/p2p/qbittorrent/default.nix
@@ -9,7 +9,7 @@ assert guiSupport -> (dbus != null);
 with lib;
 
 mkDerivation rec {
-  name = "qbittorrent-${version}";
+  pname = "qbittorrent";
   version = "4.1.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/p2p/retroshare/default.nix b/pkgs/applications/networking/p2p/retroshare/default.nix
index 2d523cc07dd..f10714031ff 100644
--- a/pkgs/applications/networking/p2p/retroshare/default.nix
+++ b/pkgs/applications/networking/p2p/retroshare/default.nix
@@ -3,7 +3,7 @@
 , qtmultimedia, qtx11extras, qttools }:
 
 stdenv.mkDerivation rec {
-  name = "retroshare-${version}";
+  pname = "retroshare";
   version = "0.6.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/p2p/soulseekqt/default.nix b/pkgs/applications/networking/p2p/soulseekqt/default.nix
index 104131e4775..bcfe8f01e4a 100644
--- a/pkgs/applications/networking/p2p/soulseekqt/default.nix
+++ b/pkgs/applications/networking/p2p/soulseekqt/default.nix
@@ -25,7 +25,7 @@ let
 
 in stdenv.mkDerivation rec {
 
-  name = "soulseekqt-${version}";
+  pname = "soulseekqt";
   inherit version;
   src = srcs."${stdenv.hostPlatform.system}" or (throw "unsupported system: ${stdenv.hostPlatform.system}");
 
diff --git a/pkgs/applications/networking/p2p/tixati/default.nix b/pkgs/applications/networking/p2p/tixati/default.nix
index 87b331adf2d..850fc488bf3 100644
--- a/pkgs/applications/networking/p2p/tixati/default.nix
+++ b/pkgs/applications/networking/p2p/tixati/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, glib, zlib, dbus, dbus-glib, gtk2, gdk-pixbuf, cairo, pango }:
 
 stdenv.mkDerivation rec {
-  name = "tixati-${version}";
+  pname = "tixati";
   version = "2.62";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/p2p/transmission-remote-cli/default.nix b/pkgs/applications/networking/p2p/transmission-remote-cli/default.nix
index fc803fa2745..e05ca43eb50 100644
--- a/pkgs/applications/networking/p2p/transmission-remote-cli/default.nix
+++ b/pkgs/applications/networking/p2p/transmission-remote-cli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pythonPackages }:
 
 stdenv.mkDerivation rec {
-  name = "transmission-remote-cli-${version}";
+  pname = "transmission-remote-cli";
   version = "1.7.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/p2p/transmission-remote-gtk/default.nix b/pkgs/applications/networking/p2p/transmission-remote-gtk/default.nix
index 7d2f34c591e..bcaea5eb6dc 100644
--- a/pkgs/applications/networking/p2p/transmission-remote-gtk/default.nix
+++ b/pkgs/applications/networking/p2p/transmission-remote-gtk/default.nix
@@ -4,7 +4,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "transmission-remote-gtk-${version}";
+  pname = "transmission-remote-gtk";
   version = "1.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/p2p/tribler/default.nix b/pkgs/applications/networking/p2p/tribler/default.nix
index 29ec8158099..65abcf35a35 100644
--- a/pkgs/applications/networking/p2p/tribler/default.nix
+++ b/pkgs/applications/networking/p2p/tribler/default.nix
@@ -2,7 +2,7 @@
 , enablePlayer ? true, vlc ? null, qt5 }:
 
 stdenv.mkDerivation rec {
-  name = "tribler-${version}";
+  pname = "tribler";
   version = "7.1.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/p2p/twister/default.nix b/pkgs/applications/networking/p2p/twister/default.nix
index cce44521a62..647b708e102 100644
--- a/pkgs/applications/networking/p2p/twister/default.nix
+++ b/pkgs/applications/networking/p2p/twister/default.nix
@@ -16,7 +16,7 @@ let
   boostPython = boost.override { enablePython = true; };
 
 in stdenv.mkDerivation rec {
-  name = "twister-${version}";
+  pname = "twister";
   version = "0.9.34";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/p2p/vuze/default.nix b/pkgs/applications/networking/p2p/vuze/default.nix
index 8725d5263fe..b1d3c73129a 100644
--- a/pkgs/applications/networking/p2p/vuze/default.nix
+++ b/pkgs/applications/networking/p2p/vuze/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchsvn, jdk, jre, ant, swt, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "vuze-${version}";
+  pname = "vuze";
   version = "5750";
 
   src = fetchsvn {
diff --git a/pkgs/applications/networking/pjsip/default.nix b/pkgs/applications/networking/pjsip/default.nix
index 8a66c039b5a..c9df5d3fbe3 100644
--- a/pkgs/applications/networking/pjsip/default.nix
+++ b/pkgs/applications/networking/pjsip/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, openssl, libsamplerate, alsaLib }:
 
 stdenv.mkDerivation rec {
-  name = "pjsip-${version}";
+  pname = "pjsip";
   version = "2.9";
 
   src = fetchurl {
@@ -20,8 +20,8 @@ stdenv.mkDerivation rec {
   postInstall = ''
     mkdir -p $out/bin
     cp pjsip-apps/bin/pjsua-* $out/bin/pjsua
-    mkdir -p $out/share/${name}/samples
-    cp pjsip-apps/bin/samples/*/* $out/share/${name}/samples
+    mkdir -p $out/share/${pname}-${version}/samples
+    cp pjsip-apps/bin/samples/*/* $out/share/${pname}-${version}/samples
   '';
 
   # We need the libgcc_s.so.1 loadable (for pthread_cancel to work)
diff --git a/pkgs/applications/networking/protonmail-bridge/default.nix b/pkgs/applications/networking/protonmail-bridge/default.nix
index c685a270586..bf8e7a16a4f 100644
--- a/pkgs/applications/networking/protonmail-bridge/default.nix
+++ b/pkgs/applications/networking/protonmail-bridge/default.nix
@@ -22,7 +22,8 @@ let
   };
 
 in mkDerivation rec {
-  name = "protonmail-bridge-${version}";
+  pname = "protonmail-bridge";
+  inherit version;
 
   src = fetchurl {
     url = "https://protonmail.com/download/protonmail-bridge_${version}_amd64.deb";
diff --git a/pkgs/applications/networking/ps2client/default.nix b/pkgs/applications/networking/ps2client/default.nix
index 5b292fe7bec..be4cc5830d5 100644
--- a/pkgs/applications/networking/ps2client/default.nix
+++ b/pkgs/applications/networking/ps2client/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "unstable-2018-10-18";
-  name = "ps2client-${version}";
+  pname = "ps2client";
 
   src = fetchFromGitHub {
     owner = "ps2dev";
diff --git a/pkgs/applications/networking/remote/anydesk/default.nix b/pkgs/applications/networking/remote/anydesk/default.nix
index 66edc203276..5255b492ec6 100644
--- a/pkgs/applications/networking/remote/anydesk/default.nix
+++ b/pkgs/applications/networking/remote/anydesk/default.nix
@@ -26,11 +26,11 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "anydesk-${version}";
+  pname = "anydesk";
   version = "4.0.1";
 
   src = fetchurl {
-    url = "https://download.anydesk.com/linux/${name}-${arch}.tar.gz";
+    url = "https://download.anydesk.com/linux/${pname}-${version}-${arch}.tar.gz";
     inherit sha256;
   };
 
diff --git a/pkgs/applications/networking/remote/citrix-receiver/default.nix b/pkgs/applications/networking/remote/citrix-receiver/default.nix
index 1f70cb56b54..9627fef7597 100644
--- a/pkgs/applications/networking/remote/citrix-receiver/default.nix
+++ b/pkgs/applications/networking/remote/citrix-receiver/default.nix
@@ -65,7 +65,7 @@ let
 
   citrixReceiverForVersion = { major, minor, patch, x86hash, x64hash, x86suffix, x64suffix, homepage }:
     stdenv.mkDerivation rec {
-      name     = "citrix-receiver-${version}";
+      pname = "citrix-receiver";
       version  = "${major}.${minor}.${patch}";
       inherit homepage;
 
diff --git a/pkgs/applications/networking/remote/citrix-workspace/default.nix b/pkgs/applications/networking/remote/citrix-workspace/default.nix
index 745ad7a9c5d..faab83e9492 100644
--- a/pkgs/applications/networking/remote/citrix-workspace/default.nix
+++ b/pkgs/applications/networking/remote/citrix-workspace/default.nix
@@ -69,7 +69,7 @@ let
 
   citrixWorkspaceForVersion = { major, minor, patch, x64hash, x86hash, x64suffix, x86suffix, homepage }:
     stdenv.mkDerivation rec {
-      name     = "citrix-workspace-${version}";
+      pname = "citrix-workspace";
       version  = "${major}.${minor}.${patch}";
       inherit homepage;
 
diff --git a/pkgs/applications/networking/remote/freerdp/default.nix b/pkgs/applications/networking/remote/freerdp/default.nix
index 0653686c650..5963c6b6c95 100644
--- a/pkgs/applications/networking/remote/freerdp/default.nix
+++ b/pkgs/applications/networking/remote/freerdp/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "freerdp-${version}";
+  pname = "freerdp";
   version = "2.0.0-rc4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/remote/putty/default.nix b/pkgs/applications/networking/remote/putty/default.nix
index fdd367f97c0..3b7db7075bb 100644
--- a/pkgs/applications/networking/remote/putty/default.nix
+++ b/pkgs/applications/networking/remote/putty/default.nix
@@ -4,12 +4,12 @@
 
 stdenv.mkDerivation rec {
   version = "0.71";
-  name = "putty-${version}";
+  pname = "putty";
 
   src = fetchurl {
     urls = [
-      "https://the.earth.li/~sgtatham/putty/${version}/${name}.tar.gz"
-      "ftp://ftp.wayne.edu/putty/putty-website-mirror/${version}/${name}.tar.gz"
+      "https://the.earth.li/~sgtatham/putty/${version}/${pname}-${version}.tar.gz"
+      "ftp://ftp.wayne.edu/putty/putty-website-mirror/${version}/${pname}-${version}.tar.gz"
     ];
     sha256 = "1f66iss0kqk982azmxbk4xfm2i1csby91vdvly6cr04pz3i1r4rg";
   };
diff --git a/pkgs/applications/networking/remote/rdesktop/default.nix b/pkgs/applications/networking/remote/rdesktop/default.nix
index 5f737cacb46..9c9abe55daa 100644
--- a/pkgs/applications/networking/remote/rdesktop/default.nix
+++ b/pkgs/applications/networking/remote/rdesktop/default.nix
@@ -5,7 +5,6 @@
 stdenv.mkDerivation (rec {
   pname = "rdesktop";
   version = "1.8.6";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = pname;
diff --git a/pkgs/applications/networking/remote/ssvnc/default.nix b/pkgs/applications/networking/remote/ssvnc/default.nix
index 99835627f87..f85f6cbb7ba 100644
--- a/pkgs/applications/networking/remote/ssvnc/default.nix
+++ b/pkgs/applications/networking/remote/ssvnc/default.nix
@@ -2,11 +2,11 @@
 , libXaw, libXext, libXpm, openjpeg, openssl, tk, perl }:
 
 stdenv.mkDerivation rec {
-  name = "ssvnc-${version}";
+  pname = "ssvnc";
   version = "1.0.29";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ssvnc/${name}.src.tar.gz";
+    url = "mirror://sourceforge/ssvnc/${pname}-${version}.src.tar.gz";
     sha256 = "74df32eb8eaa68b07c9693a232ebe42154617c7f3cbe1d4e68d3fe7c557d618d";
   };
 
diff --git a/pkgs/applications/networking/remote/teamviewer/default.nix b/pkgs/applications/networking/remote/teamviewer/default.nix
index 949c85bf942..c265d9356e1 100644
--- a/pkgs/applications/networking/remote/teamviewer/default.nix
+++ b/pkgs/applications/networking/remote/teamviewer/default.nix
@@ -2,7 +2,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "teamviewer-${version}";
+  pname = "teamviewer";
   version = "14.4.2669";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/remote/xrdp/default.nix b/pkgs/applications/networking/remote/xrdp/default.nix
index 442881398f6..5d33f186df7 100644
--- a/pkgs/applications/networking/remote/xrdp/default.nix
+++ b/pkgs/applications/networking/remote/xrdp/default.nix
@@ -2,7 +2,7 @@
 
 let
   xorgxrdp = stdenv.mkDerivation rec {
-    name = "xorgxrdp-${version}";
+    pname = "xorgxrdp";
     version = "0.2.9";
 
     src = fetchFromGitHub {
@@ -35,7 +35,7 @@ let
 
   xrdp = stdenv.mkDerivation rec {
     version = "0.9.9";
-    name = "xrdp-${version}";
+    pname = "xrdp";
 
     src = fetchFromGitHub {
       owner = "volth";
diff --git a/pkgs/applications/networking/resilio-sync/default.nix b/pkgs/applications/networking/resilio-sync/default.nix
index 1844711066b..ecce7172def 100644
--- a/pkgs/applications/networking/resilio-sync/default.nix
+++ b/pkgs/applications/networking/resilio-sync/default.nix
@@ -8,7 +8,7 @@ let
   libPath = stdenv.lib.makeLibraryPath [ stdenv.cc.libc ];
 
 in stdenv.mkDerivation rec {
-  name = "resilio-sync-${version}";
+  pname = "resilio-sync";
   version = "2.6.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/seafile-client/default.nix b/pkgs/applications/networking/seafile-client/default.nix
index 543afc696ea..1b12dde85db 100644
--- a/pkgs/applications/networking/seafile-client/default.nix
+++ b/pkgs/applications/networking/seafile-client/default.nix
@@ -6,7 +6,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "6.2.11";
-  name = "seafile-client-${version}";
+  pname = "seafile-client";
 
   src = fetchFromGitHub {
     owner = "haiwen";
diff --git a/pkgs/applications/networking/sieve-connect/default.nix b/pkgs/applications/networking/sieve-connect/default.nix
index 69ae40b7618..dc578dccd19 100644
--- a/pkgs/applications/networking/sieve-connect/default.nix
+++ b/pkgs/applications/networking/sieve-connect/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "sieve-connect-${version}";
+  pname = "sieve-connect";
   version = "0.90";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/sniffers/ettercap/default.nix b/pkgs/applications/networking/sniffers/ettercap/default.nix
index 13d536ccf1b..2881f3b5377 100644
--- a/pkgs/applications/networking/sniffers/ettercap/default.nix
+++ b/pkgs/applications/networking/sniffers/ettercap/default.nix
@@ -3,7 +3,7 @@
 , fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "ettercap-${version}";
+  pname = "ettercap";
   version = "0.8.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/sniffers/kismet/default.nix b/pkgs/applications/networking/sniffers/kismet/default.nix
index 0c793c41c55..0005a5d230d 100644
--- a/pkgs/applications/networking/sniffers/kismet/default.nix
+++ b/pkgs/applications/networking/sniffers/kismet/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libpcap, ncurses, expat, pcre, libnl }:
 
 stdenv.mkDerivation rec {
-  name = "kismet-${version}";
+  pname = "kismet";
   version = "2016-07-R1";
 
   src = fetchurl {
-    url = "https://www.kismetwireless.net/code/${name}.tar.xz";
+    url = "https://www.kismetwireless.net/code/${pname}-${version}.tar.xz";
     sha256 = "0dz28y4ay4lskhl0lawqy2dkcrhgfkbg06v22qxzzw8i6caizcmx";
   };
 
diff --git a/pkgs/applications/networking/sniproxy/default.nix b/pkgs/applications/networking/sniproxy/default.nix
index 10bb465b8a1..301802d322b 100644
--- a/pkgs/applications/networking/sniproxy/default.nix
+++ b/pkgs/applications/networking/sniproxy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, gettext, libev, pcre, pkgconfig, udns }:
 
 stdenv.mkDerivation rec {
-  name = "sniproxy-${version}";
+  pname = "sniproxy";
   version = "0.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/soapui/default.nix b/pkgs/applications/networking/soapui/default.nix
index 1034acf0b90..9de525d9324 100644
--- a/pkgs/applications/networking/soapui/default.nix
+++ b/pkgs/applications/networking/soapui/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv, writeText, jdk, maven, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "soapui-${version}";
+  pname = "soapui";
   version = "5.5.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/networking/spideroak/default.nix b/pkgs/applications/networking/spideroak/default.nix
index d96a810ee05..11c8af368b9 100644
--- a/pkgs/applications/networking/spideroak/default.nix
+++ b/pkgs/applications/networking/spideroak/default.nix
@@ -14,7 +14,8 @@ let
   version = "7.5.0";
 
 in stdenv.mkDerivation {
-  name = "spideroak-${version}";
+  pname = "spideroak";
+  inherit version;
 
   src = fetchurl {
     name = "SpiderOakONE-${version}-slack_tar_x64.tgz";
diff --git a/pkgs/applications/networking/ssb/patchwork-classic/default.nix b/pkgs/applications/networking/ssb/patchwork-classic/default.nix
index 706dd670324..c70723284fd 100644
--- a/pkgs/applications/networking/ssb/patchwork-classic/default.nix
+++ b/pkgs/applications/networking/ssb/patchwork-classic/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 
   version = "2.12.0";
 
-  name = "patchwork-classic-${version}";
+  pname = "patchwork-classic";
 
   src = fetchurl {
     url    = "https://github.com/ssbc/patchwork-classic-electron/releases/download/v2.12.0/ssb-patchwork-electron_2.12.0_linux-amd64.deb";
diff --git a/pkgs/applications/networking/super-productivity/default.nix b/pkgs/applications/networking/super-productivity/default.nix
index 3f87c8558e1..c5ff090a807 100644
--- a/pkgs/applications/networking/super-productivity/default.nix
+++ b/pkgs/applications/networking/super-productivity/default.nix
@@ -53,7 +53,8 @@ let
       throw "super-productivity is not supported on ${stdenv.hostPlatform.system}";
 
 in stdenv.mkDerivation {
-  name = "super-productivity-${version}";
+  pname = "super-productivity";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/applications/networking/sync/acd_cli/default.nix b/pkgs/applications/networking/sync/acd_cli/default.nix
index e4ba29d3a9f..669ab4d1e3e 100644
--- a/pkgs/applications/networking/sync/acd_cli/default.nix
+++ b/pkgs/applications/networking/sync/acd_cli/default.nix
@@ -3,7 +3,6 @@
 , fusepy, sqlalchemy }:
 
 buildPythonApplication rec {
-  name = pname + "-" + version;
   pname = "acd_cli";
   version = "0.3.2";
 
diff --git a/pkgs/applications/networking/sync/backintime/common.nix b/pkgs/applications/networking/sync/backintime/common.nix
index fae838a7d5f..36c4dd46222 100644
--- a/pkgs/applications/networking/sync/backintime/common.nix
+++ b/pkgs/applications/networking/sync/backintime/common.nix
@@ -5,7 +5,7 @@ let
 in stdenv.mkDerivation rec {
   version = "1.1.24";
 
-  name = "backintime-common-${version}";
+  pname = "backintime-common";
 
   src = fetchFromGitHub {
     owner = "bit-team";
diff --git a/pkgs/applications/networking/sync/backintime/qt4.nix b/pkgs/applications/networking/sync/backintime/qt4.nix
index 26288f9f6e6..fb47d9bc510 100644
--- a/pkgs/applications/networking/sync/backintime/qt4.nix
+++ b/pkgs/applications/networking/sync/backintime/qt4.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   inherit (backintime-common) version src installFlags;
 
-  name = "backintime-qt4-${version}";
+  pname = "backintime-qt4";
 
   buildInputs = [ makeWrapper gettext python3 python3Packages.pyqt4 backintime-common python3 ];
 
diff --git a/pkgs/applications/networking/sync/casync/default.nix b/pkgs/applications/networking/sync/casync/default.nix
index 8d9b941e26e..1eb5e44ba24 100644
--- a/pkgs/applications/networking/sync/casync/default.nix
+++ b/pkgs/applications/networking/sync/casync/default.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "casync-${version}";
+  pname = "casync";
   version = "2-152-ge4a3c5e";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/sync/desync/default.nix b/pkgs/applications/networking/sync/desync/default.nix
index 6dcd451533a..d38f8b53dbb 100644
--- a/pkgs/applications/networking/sync/desync/default.nix
+++ b/pkgs/applications/networking/sync/desync/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "desync-${version}";
+  pname = "desync";
   version = "0.4.0";
   rev = "v${version}";
 
diff --git a/pkgs/applications/networking/sync/lsyncd/default.nix b/pkgs/applications/networking/sync/lsyncd/default.nix
index b0315ee3477..832f7c63f27 100644
--- a/pkgs/applications/networking/sync/lsyncd/default.nix
+++ b/pkgs/applications/networking/sync/lsyncd/default.nix
@@ -2,7 +2,7 @@
   asciidoc, libxml2, docbook_xml_dtd_45, docbook_xsl, libxslt }:
 
 stdenv.mkDerivation rec {
-  name = "lsyncd-${version}";
+  pname = "lsyncd";
   version = "2.2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/sync/rclone/browser.nix b/pkgs/applications/networking/sync/rclone/browser.nix
index 4325c8ea88a..00edcd411fd 100644
--- a/pkgs/applications/networking/sync/rclone/browser.nix
+++ b/pkgs/applications/networking/sync/rclone/browser.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "rclone-browser-${version}";
+  pname = "rclone-browser";
   version = "1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/sync/unison/default.nix b/pkgs/applications/networking/sync/unison/default.nix
index ad5a35eb251..bc93b743f8b 100644
--- a/pkgs/applications/networking/sync/unison/default.nix
+++ b/pkgs/applications/networking/sync/unison/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation (rec {
 
-  name = "unison-${version}";
+  pname = "unison";
   version = "2.51.2";
   src = fetchFromGitHub {
     owner = "bcpierce00";
diff --git a/pkgs/applications/networking/syncplay/default.nix b/pkgs/applications/networking/syncplay/default.nix
index 763c740c817..3e5d3187e9b 100644
--- a/pkgs/applications/networking/syncplay/default.nix
+++ b/pkgs/applications/networking/syncplay/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildPythonApplication, pyside, twisted, certifi }:
 
 buildPythonApplication rec {
-  name = "syncplay-${version}";
+  pname = "syncplay";
   version = "1.6.4";
 
   format = "other";
diff --git a/pkgs/applications/networking/syncthing-gtk/default.nix b/pkgs/applications/networking/syncthing-gtk/default.nix
index 328561529ce..9317ccab4ea 100644
--- a/pkgs/applications/networking/syncthing-gtk/default.nix
+++ b/pkgs/applications/networking/syncthing-gtk/default.nix
@@ -6,7 +6,7 @@
 
 buildPythonApplication rec {
   version = "0.9.4";
-  name = "syncthing-gtk-${version}";
+  pname = "syncthing-gtk";
 
   src = fetchFromGitHub {
     owner = "syncthing";
diff --git a/pkgs/applications/networking/tcpkali/default.nix b/pkgs/applications/networking/tcpkali/default.nix
index 8a056e21692..a7142542238 100644
--- a/pkgs/applications/networking/tcpkali/default.nix
+++ b/pkgs/applications/networking/tcpkali/default.nix
@@ -3,7 +3,8 @@
 let version = "1.1.1"; in
 
 stdenv.mkDerivation rec {
-  name = "tcpkali-${version}";
+  pname = "tcpkali";
+  inherit version;
   src = fetchFromGitHub {
     owner = "machinezone";
     repo = "tcpkali";
diff --git a/pkgs/applications/networking/tsung/default.nix b/pkgs/applications/networking/tsung/default.nix
index 050c8502e07..6f5a3f3ec16 100644
--- a/pkgs/applications/networking/tsung/default.nix
+++ b/pkgs/applications/networking/tsung/default.nix
@@ -5,7 +5,7 @@
   gnuplot }:
 
 stdenv.mkDerivation rec {
-  name = "tsung-${version}";
+  pname = "tsung";
   version = "1.7.0";
   src = fetchurl {
     url = "http://tsung.erlang-projects.org/dist/tsung-${version}.tar.gz";
diff --git a/pkgs/applications/networking/umurmur/default.nix b/pkgs/applications/networking/umurmur/default.nix
index a1fe790b119..1a19c8c96b3 100644
--- a/pkgs/applications/networking/umurmur/default.nix
+++ b/pkgs/applications/networking/umurmur/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, openssl, protobufc, libconfig }:
 
 stdenv.mkDerivation rec {
-  name = "umurmur-${version}";
+  pname = "umurmur";
   version = "0.2.17";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/znc/default.nix b/pkgs/applications/networking/znc/default.nix
index 08fa53a6e38..238864311ef 100644
--- a/pkgs/applications/networking/znc/default.nix
+++ b/pkgs/applications/networking/znc/default.nix
@@ -12,11 +12,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "znc-${version}";
+  pname = "znc";
   version = "1.7.4";
 
   src = fetchurl {
-    url = "https://znc.in/releases/archive/${name}.tar.gz";
+    url = "https://znc.in/releases/archive/${pname}-${version}.tar.gz";
     sha256 = "0wcvqkpin8w4i72alnn0nxnrc9ih543qs34hqpk9xmz6m0hjk8xi";
   };
 
diff --git a/pkgs/applications/office/abiword/default.nix b/pkgs/applications/office/abiword/default.nix
index 6808a81bec1..a2b14443c1a 100644
--- a/pkgs/applications/office/abiword/default.nix
+++ b/pkgs/applications/office/abiword/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "abiword-${version}";
+  pname = "abiword";
   version = "3.0.2";
 
   src = fetchurl {
-    url = "https://www.abisource.com/downloads/abiword/${version}/source/${name}.tar.gz";
+    url = "https://www.abisource.com/downloads/abiword/${version}/source/${pname}-${version}.tar.gz";
     sha256 = "08imry821g81apdwym3gcs4nss0l9j5blqk31j5rv602zmcd9gxg";
   };
 
diff --git a/pkgs/applications/office/atlassian-cli/default.nix b/pkgs/applications/office/atlassian-cli/default.nix
index 91b12d8a33c..6ef6e51527e 100644
--- a/pkgs/applications/office/atlassian-cli/default.nix
+++ b/pkgs/applications/office/atlassian-cli/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchzip, jre }:
 
 stdenv.mkDerivation rec {
-  name = "atlassian-cli-${version}";
+  pname = "atlassian-cli";
   version = "8.5.0";
   
   src = fetchzip {
-    url  = "https://bobswift.atlassian.net/wiki/download/attachments/16285777/${name}-distribution.zip";
+    url  = "https://bobswift.atlassian.net/wiki/download/attachments/16285777/${pname}-${version}-distribution.zip";
     sha256  = "0c9jq7q0bx0db0zhdh89bv1ijfg7cddbx04v451vl8caqcyhkfgz";
     extraPostFetch = "chmod go-w $out";
   };
diff --git a/pkgs/applications/office/calligra/default.nix b/pkgs/applications/office/calligra/default.nix
index 4a050eb5d74..4855fbc63c3 100644
--- a/pkgs/applications/office/calligra/default.nix
+++ b/pkgs/applications/office/calligra/default.nix
@@ -16,10 +16,9 @@
 mkDerivation rec {
   pname = "calligra";
   version = "3.1.0";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://kde/stable/${pname}/${version}/${name}.tar.xz";
+    url = "mirror://kde/stable/${pname}/${version}/${pname}-${version}.tar.xz";
     sha256 = "0w782k0hprpb6viixnqz34sp0z5csv3prdby46z22qqkcipcs638";
   };
 
diff --git a/pkgs/applications/office/cb2bib/default.nix b/pkgs/applications/office/cb2bib/default.nix
index 461d428787b..0043648146f 100644
--- a/pkgs/applications/office/cb2bib/default.nix
+++ b/pkgs/applications/office/cb2bib/default.nix
@@ -1,11 +1,10 @@
 { stdenv, fetchurl, qmake, qtbase, qtwebkit, qtx11extras, lzo, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = pname + "-" + version;
   pname = "cb2bib";
   version = "2.0.0";
   src = fetchurl {
-    url = "https://www.molspaces.com/dl/progs/${name}.tar.gz";
+    url = "https://www.molspaces.com/dl/progs/${pname}-${version}.tar.gz";
     sha256 = "0gv7cnxi84lr6d5y71pd67h0ilmf5c88j1jxgyn9dvj19smrv99h";
   };
   buildInputs = [ qtbase qtwebkit qtx11extras lzo libX11 ];
diff --git a/pkgs/applications/office/gnucash/default.nix b/pkgs/applications/office/gnucash/default.nix
index e4a89b513e9..d3ab02fabd3 100644
--- a/pkgs/applications/office/gnucash/default.nix
+++ b/pkgs/applications/office/gnucash/default.nix
@@ -24,11 +24,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "gnucash-${version}";
+  pname = "gnucash";
   version = "3.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gnucash/${name}.tar.bz2";
+    url = "mirror://sourceforge/gnucash/${pname}-${version}.tar.bz2";
     sha256 = "09azp17ghn7i8kwk0ci3gq0qkn5pvbknhf1cbk7v43mvc3g8djzi";
   };
 
@@ -61,7 +61,7 @@ stdenv.mkDerivation rec {
     rm $out/bin/gnucash-valgrind
 
     wrapProgram "$out/bin/gnucash" \
-      --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH:$out/share/gsettings-schemas/${name}" \
+      --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH:$out/share/gsettings-schemas/${pname}-${version}" \
       --prefix XDG_DATA_DIRS : "${hicolor-icon-theme}/share" \
       --prefix PERL5LIB ":" "$PERL5LIB" \
       --prefix GIO_EXTRA_MODULES : "${stdenv.lib.getLib dconf}/lib/gio/modules"
diff --git a/pkgs/applications/office/grisbi/default.nix b/pkgs/applications/office/grisbi/default.nix
index 338cdc17065..752ad70cd09 100644
--- a/pkgs/applications/office/grisbi/default.nix
+++ b/pkgs/applications/office/grisbi/default.nix
@@ -2,11 +2,11 @@
 , hicolor-icon-theme, libsoup, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "grisbi-${version}";
+  pname = "grisbi";
   version = "1.2.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/grisbi/${name}.tar.bz2";
+    url = "mirror://sourceforge/grisbi/${pname}-${version}.tar.bz2";
     sha1 = "1159c5491967fa7afd251783013579ffb45b891b";
   };
 
diff --git a/pkgs/applications/office/ib/controller/default.nix b/pkgs/applications/office/ib/controller/default.nix
index b39617e02db..372414c1a76 100644
--- a/pkgs/applications/office/ib/controller/default.nix
+++ b/pkgs/applications/office/ib/controller/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.14.0";
-  name = "ib-controller-${version}";
+  pname = "ib-controller";
 
   src = fetchurl {
     url = "https://github.com/ib-controller/ib-controller/archive/${version}.tar.gz";
diff --git a/pkgs/applications/office/ib/tws/default.nix b/pkgs/applications/office/ib/tws/default.nix
index 59ecb5a5c3b..a88f1af02c6 100644
--- a/pkgs/applications/office/ib/tws/default.nix
+++ b/pkgs/applications/office/ib/tws/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "9542";
-  name = "ib-tws-${version}";
+  pname = "ib-tws";
 
   src = requireFile rec {
     name = "ibtws_${version}.jar";
diff --git a/pkgs/applications/office/impressive/default.nix b/pkgs/applications/office/impressive/default.nix
index 8946bbab931..5065a1cb9bc 100644
--- a/pkgs/applications/office/impressive/default.nix
+++ b/pkgs/applications/office/impressive/default.nix
@@ -8,7 +8,8 @@ in stdenv.mkDerivation {
     # This project was formerly known as KeyJNote.
     # See http://keyj.emphy.de/apple-lawsuit/ for details.
 
-    name = "impressive-${version}";
+    pname = "impressive";
+    inherit version;
 
     src = fetchurl {
       url = "mirror://sourceforge/impressive/Impressive-${version}.tar.gz";
diff --git a/pkgs/applications/office/jabref/default.nix b/pkgs/applications/office/jabref/default.nix
index ebd5a14ad04..b249186c2f1 100644
--- a/pkgs/applications/office/jabref/default.nix
+++ b/pkgs/applications/office/jabref/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.8.1";
-  name = "jabref-${version}";
+  pname = "jabref";
 
   src = fetchurl {
     url = "https://github.com/JabRef/jabref/releases/download/v${version}/JabRef-${version}.jar";
diff --git a/pkgs/applications/office/kexi/default.nix b/pkgs/applications/office/kexi/default.nix
index e28a2d0852b..adad5c8680f 100644
--- a/pkgs/applications/office/kexi/default.nix
+++ b/pkgs/applications/office/kexi/default.nix
@@ -10,10 +10,9 @@
 mkDerivation rec {
   pname = "kexi";
   version = "3.2.0";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://kde/stable/${pname}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/${pname}/src/${pname}-${version}.tar.xz";
     sha256 = "1zy1q7q9rfdaws3rwf3my22ywkn6g747s3ixfcg9r80mm2g3z0bs";
   };
 
diff --git a/pkgs/applications/office/kmymoney/default.nix b/pkgs/applications/office/kmymoney/default.nix
index 363c484fa28..0cb23abea66 100644
--- a/pkgs/applications/office/kmymoney/default.nix
+++ b/pkgs/applications/office/kmymoney/default.nix
@@ -15,11 +15,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "kmymoney-${version}";
+  pname = "kmymoney";
   version = "5.0.5";
 
   src = fetchurl {
-    url = "mirror://kde/stable/kmymoney/${version}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/kmymoney/${version}/src/${pname}-${version}.tar.xz";
     sha256 = "1hghs4676kn2giwpwz1y7p6djpmi41x64idf3ybiz8ky14a5s977";
   };
 
diff --git a/pkgs/applications/office/ledger/default.nix b/pkgs/applications/office/ledger/default.nix
index 276134efd73..99e09a8f36f 100644
--- a/pkgs/applications/office/ledger/default.nix
+++ b/pkgs/applications/office/ledger/default.nix
@@ -2,7 +2,7 @@
 , texinfo, gnused, usePython ? true }:
 
 stdenv.mkDerivation rec {
-  name = "ledger-${version}";
+  pname = "ledger";
   version = "3.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/office/libreoffice/default.nix b/pkgs/applications/office/libreoffice/default.nix
index a8299936662..6acd692a95b 100644
--- a/pkgs/applications/office/libreoffice/default.nix
+++ b/pkgs/applications/office/libreoffice/default.nix
@@ -60,7 +60,8 @@ let
 
   };
 in stdenv.mkDerivation rec {
-  name = "libreoffice-${version}";
+  pname = "libreoffice";
+  inherit version;
 
   inherit (primary-src) src;
 
diff --git a/pkgs/applications/office/libreoffice/still.nix b/pkgs/applications/office/libreoffice/still.nix
index efcc4407842..77109a61fcb 100644
--- a/pkgs/applications/office/libreoffice/still.nix
+++ b/pkgs/applications/office/libreoffice/still.nix
@@ -60,7 +60,8 @@ let
 
   };
 in stdenv.mkDerivation rec {
-  name = "libreoffice-${version}";
+  pname = "libreoffice";
+  inherit version;
 
   inherit (primary-src) src;
 
diff --git a/pkgs/applications/office/marp/default.nix b/pkgs/applications/office/marp/default.nix
index cdda46d4837..7c054ba5204 100644
--- a/pkgs/applications/office/marp/default.nix
+++ b/pkgs/applications/office/marp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, atomEnv, libXScrnSaver, gtk2 }:
 
 stdenv.mkDerivation rec {
-  name = "marp-${version}";
+  pname = "marp";
   version = "0.0.14";
 
   src = fetchurl {
diff --git a/pkgs/applications/office/mendeley/default.nix b/pkgs/applications/office/mendeley/default.nix
index 3c4434f0098..655a10d3a94 100644
--- a/pkgs/applications/office/mendeley/default.nix
+++ b/pkgs/applications/office/mendeley/default.nix
@@ -91,7 +91,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "mendeley-${version}";
+  pname = "mendeley";
+  inherit version;
 
   src = fetchurl {
     url = url;
diff --git a/pkgs/applications/office/mmex/default.nix b/pkgs/applications/office/mmex/default.nix
index 3ddca8fe762..99824cd19ec 100644
--- a/pkgs/applications/office/mmex/default.nix
+++ b/pkgs/applications/office/mmex/default.nix
@@ -5,7 +5,8 @@ let
   version = "1.3.3";
 in
   stdenv.mkDerivation {
-    name = "money-manager-ex-${version}";
+    pname = "money-manager-ex";
+    inherit version;
 
     src = fetchgit {
       url = "https://github.com/moneymanagerex/moneymanagerex.git";
diff --git a/pkgs/applications/office/moneyplex/default.nix b/pkgs/applications/office/moneyplex/default.nix
index 3e666b0f627..6b4a3869af9 100644
--- a/pkgs/applications/office/moneyplex/default.nix
+++ b/pkgs/applications/office/moneyplex/default.nix
@@ -19,7 +19,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "moneyplex-${version}";
+  pname = "moneyplex";
   version = "16.0.22424";
 
   src = fetchurl (if stdenv.hostPlatform.system == "i686-linux" then src_i686
diff --git a/pkgs/applications/office/mytetra/default.nix b/pkgs/applications/office/mytetra/default.nix
index a7887357cd3..324cdd5cc42 100644
--- a/pkgs/applications/office/mytetra/default.nix
+++ b/pkgs/applications/office/mytetra/default.nix
@@ -3,7 +3,8 @@
 let
   version = "1.44.55";
 in stdenv.mkDerivation rec {
-  name = "mytetra-${version}";
+  pname = "mytetra";
+  inherit version;
   src = fetchurl {
     url = "https://github.com/xintrea/mytetra_dev/archive/v.${version}.tar.gz";
     sha256 = "13lmfvschm1xwr0ys2ykhs0bb83m2f39rk1jdd7zf8yxlqki4i6l";
diff --git a/pkgs/applications/office/osmo/default.nix b/pkgs/applications/office/osmo/default.nix
index 20f8b428f0d..b1311428c61 100644
--- a/pkgs/applications/office/osmo/default.nix
+++ b/pkgs/applications/office/osmo/default.nix
@@ -2,11 +2,11 @@
 , libarchive, gspell, webkitgtk, libgringotts, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "osmo-${version}";
+  pname = "osmo";
   version = "0.4.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/osmo-pim/${name}.tar.gz";
+    url = "mirror://sourceforge/osmo-pim/${pname}-${version}.tar.gz";
     sha256 = "1gjd4w9jckfpqr9n0bw0w25h3qhfyzw1xvilh3hqdadfinwyal2v";
   };
 
diff --git a/pkgs/applications/office/paperless/default.nix b/pkgs/applications/office/paperless/default.nix
index f1dd10e9420..af2fd82ddb0 100644
--- a/pkgs/applications/office/paperless/default.nix
+++ b/pkgs/applications/office/paperless/default.nix
@@ -33,7 +33,7 @@
 
 let
   paperless = stdenv.mkDerivation rec {
-    name = "paperless-${version}";
+    pname = "paperless";
     version = "2.7.0";
 
     src = fetchFromGitHub {
diff --git a/pkgs/applications/office/pinpoint/default.nix b/pkgs/applications/office/pinpoint/default.nix
index 7e6da96db80..14756c3557f 100644
--- a/pkgs/applications/office/pinpoint/default.nix
+++ b/pkgs/applications/office/pinpoint/default.nix
@@ -2,10 +2,10 @@
 , gdk-pixbuf, cairo, clutter-gtk }:
 
 stdenv.mkDerivation rec {
-  name = "pinpoint-${version}";
+  pname = "pinpoint";
   version = "0.1.8";
   src = fetchurl {
-    url = "http://ftp.gnome.org/pub/GNOME/sources/pinpoint/0.1/${name}.tar.xz";
+    url = "http://ftp.gnome.org/pub/GNOME/sources/pinpoint/0.1/${pname}-${version}.tar.xz";
     sha256 = "1jp8chr9vjlpb5lybwp5cg6g90ak5jdzz9baiqkbg0anlg8ps82s";
   };
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/office/planner/default.nix b/pkgs/applications/office/planner/default.nix
index d8765d2fa61..41cc3d94016 100644
--- a/pkgs/applications/office/planner/default.nix
+++ b/pkgs/applications/office/planner/default.nix
@@ -13,7 +13,8 @@
 let version = "unstable-2019-02-13";
 
 in stdenv.mkDerivation {
-  name = "planner-${version}";
+  pname = "planner";
+  inherit version;
 
   src = fetchFromGitLab {
     domain = "gitlab.gnome.org";
diff --git a/pkgs/applications/office/skrooge/default.nix b/pkgs/applications/office/skrooge/default.nix
index ecd38627ac5..42fddb972c9 100644
--- a/pkgs/applications/office/skrooge/default.nix
+++ b/pkgs/applications/office/skrooge/default.nix
@@ -6,11 +6,11 @@
 }:
 
 mkDerivation rec {
-  name = "skrooge-${version}";
+  pname = "skrooge";
   version = "2.20.0";
 
   src = fetchurl {
-    url = "http://download.kde.org/stable/skrooge/${name}.tar.xz";
+    url = "http://download.kde.org/stable/skrooge/${pname}-${version}.tar.xz";
     sha256 = "0rakfngp7j2x7h1isg6lbc5kva6k1kg99dz0zl43dc28s15can1w";
   };
 
diff --git a/pkgs/applications/office/todo.txt-cli/default.nix b/pkgs/applications/office/todo.txt-cli/default.nix
index 77a60295443..edb2c778a0a 100644
--- a/pkgs/applications/office/todo.txt-cli/default.nix
+++ b/pkgs/applications/office/todo.txt-cli/default.nix
@@ -2,7 +2,8 @@
 let
   version = "2.11.0";
 in stdenv.mkDerivation {
-  name = "todo.txt-cli-${version}";
+  pname = "todo.txt-cli";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/ginatrapani/todo.txt-cli/releases/download/v${version}/todo.txt_cli-${version}.tar.gz";
diff --git a/pkgs/applications/office/todoman/default.nix b/pkgs/applications/office/todoman/default.nix
index a69fb7a1c6c..450ee34262b 100644
--- a/pkgs/applications/office/todoman/default.nix
+++ b/pkgs/applications/office/todoman/default.nix
@@ -6,7 +6,6 @@ in
 buildPythonApplication rec {
   pname = "todoman";
   version = "3.5.0";
-  name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/applications/office/treesheets/default.nix b/pkgs/applications/office/treesheets/default.nix
index 951b61e43ef..000fa7ff101 100644
--- a/pkgs/applications/office/treesheets/default.nix
+++ b/pkgs/applications/office/treesheets/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, wxGTK, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name    = "treesheets-${version}";
+  pname = "treesheets";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/office/trilium/default.nix b/pkgs/applications/office/trilium/default.nix
index c1e2fdcc7df..877dfba88c0 100644
--- a/pkgs/applications/office/trilium/default.nix
+++ b/pkgs/applications/office/trilium/default.nix
@@ -12,7 +12,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "trilium-${version}";
+  pname = "trilium";
   version = "0.33.6";
 
   src = fetchurl {
diff --git a/pkgs/applications/office/tudu/default.nix b/pkgs/applications/office/tudu/default.nix
index 89a3d128796..a4734f45460 100644
--- a/pkgs/applications/office/tudu/default.nix
+++ b/pkgs/applications/office/tudu/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 stdenv.mkDerivation rec {
 
-  name = "tudu-${version}";
+  pname = "tudu";
   version = "0.10.3";
 
   src = fetchurl {
-    url = "https://code.meskio.net/tudu/${name}.tar.gz";
+    url = "https://code.meskio.net/tudu/${pname}-${version}.tar.gz";
     sha256 = "0140pw457cd05ysws998yhd3b087j98q8m0g3s4br942l65b8n2y";
   };
 
diff --git a/pkgs/applications/office/wordgrinder/default.nix b/pkgs/applications/office/wordgrinder/default.nix
index 4271e3d17aa..3e4ca0ae975 100644
--- a/pkgs/applications/office/wordgrinder/default.nix
+++ b/pkgs/applications/office/wordgrinder/default.nix
@@ -2,7 +2,7 @@
 , lua52Packages, libXft, ncurses, ninja, readline, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "wordgrinder-${version}";
+  pname = "wordgrinder";
   version = "0.7.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/office/wpsoffice/default.nix b/pkgs/applications/office/wpsoffice/default.nix
index 4c83d67f7cd..1f21ec60ae2 100644
--- a/pkgs/applications/office/wpsoffice/default.nix
+++ b/pkgs/applications/office/wpsoffice/default.nix
@@ -8,10 +8,11 @@ let
 
   version = "10.1.0.5672";
 in stdenv.mkDerivation rec{
-  name = "wpsoffice-${version}";
+  pname = "wpsoffice";
+  inherit version;
 
   src = fetchurl {
-    name = "${name}.tar.xz";
+    name = "${pname}-${version}.tar.xz";
     url = "http://kdl.cc.ksosoft.com/wps-community/download/a21/wps-office_${version}~a21_${bits}.tar.xz";
     sha256 = if bits == "x86_64" then
       "0mi3n9kplf82gd0g2m0np957agy53p4g1qh81pbban49r4n0ajcz" else
diff --git a/pkgs/applications/office/zanshin/default.nix b/pkgs/applications/office/zanshin/default.nix
index f8785616c5e..6f4f9c43b0f 100644
--- a/pkgs/applications/office/zanshin/default.nix
+++ b/pkgs/applications/office/zanshin/default.nix
@@ -10,7 +10,6 @@
 mkDerivation rec {
   pname = "zanshin";
   version = "2017-11-25";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "KDE";
diff --git a/pkgs/applications/office/zotero/default.nix b/pkgs/applications/office/zotero/default.nix
index 3d4f98ddd44..70e5f82694d 100644
--- a/pkgs/applications/office/zotero/default.nix
+++ b/pkgs/applications/office/zotero/default.nix
@@ -33,7 +33,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "zotero-${version}";
+  pname = "zotero";
   version = "5.0.71";
 
   src = fetchurl {
diff --git a/pkgs/applications/radio/airspy/default.nix b/pkgs/applications/radio/airspy/default.nix
index 2042f1047b2..0a313c35a18 100644
--- a/pkgs/applications/radio/airspy/default.nix
+++ b/pkgs/applications/radio/airspy/default.nix
@@ -6,7 +6,8 @@ let
   version = "1.0.9";
 in
   stdenv.mkDerivation {
-    name = "airspy-${version}";
+    pname = "airspy";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "airspy";
diff --git a/pkgs/applications/radio/cubicsdr/default.nix b/pkgs/applications/radio/cubicsdr/default.nix
index 07bf0a542fa..14badd6c55c 100644
--- a/pkgs/applications/radio/cubicsdr/default.nix
+++ b/pkgs/applications/radio/cubicsdr/default.nix
@@ -2,7 +2,7 @@
   pkgconfig, soapysdr-with-plugins, wxGTK, enableDigitalLab ? false }:
 
 stdenv.mkDerivation rec {
-  name = "cubicsdr-${version}";
+  pname = "cubicsdr";
   version = "0.2.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/dmrconfig/default.nix b/pkgs/applications/radio/dmrconfig/default.nix
index 7125e37f7f9..f718854224c 100644
--- a/pkgs/applications/radio/dmrconfig/default.nix
+++ b/pkgs/applications/radio/dmrconfig/default.nix
@@ -2,7 +2,7 @@
 , libusb1, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "dmrconfig-${version}";
+  pname = "dmrconfig";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/fllog/default.nix b/pkgs/applications/radio/fllog/default.nix
index 713755d8a65..49149a2d82a 100644
--- a/pkgs/applications/radio/fllog/default.nix
+++ b/pkgs/applications/radio/fllog/default.nix
@@ -8,10 +8,9 @@
 stdenv.mkDerivation rec {
   version = "1.2.6";
   pname = "fllog";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/fldigi/${name}.tar.gz";
+    url = "mirror://sourceforge/fldigi/${pname}-${version}.tar.gz";
     sha256 = "18nwqbbg5khpkwlr7dn41g6zf7ms2wzxykd42fwdsj4m4z0ysyyg";
   };
 
diff --git a/pkgs/applications/radio/flwrap/default.nix b/pkgs/applications/radio/flwrap/default.nix
index b96f3c2b327..6bdab0a925d 100644
--- a/pkgs/applications/radio/flwrap/default.nix
+++ b/pkgs/applications/radio/flwrap/default.nix
@@ -8,10 +8,9 @@
 stdenv.mkDerivation rec {
   version = "1.3.5";
   pname = "flwrap";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/fldigi/${name}.tar.gz";
+    url = "mirror://sourceforge/fldigi/${pname}-${version}.tar.gz";
     sha256 = "0qqivqkkravcg7j45740xfky2q3k7czqpkj6y364qff424q2pppg";
   };
 
diff --git a/pkgs/applications/radio/gnss-sdr/default.nix b/pkgs/applications/radio/gnss-sdr/default.nix
index 747015d80ee..ba37b7ecad2 100644
--- a/pkgs/applications/radio/gnss-sdr/default.nix
+++ b/pkgs/applications/radio/gnss-sdr/default.nix
@@ -19,7 +19,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnss-sdr-${version}";
+  pname = "gnss-sdr";
   version = "0.0.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/gnuradio/ais.nix b/pkgs/applications/radio/gnuradio/ais.nix
index 7c6db61b529..6b23858aee4 100644
--- a/pkgs/applications/radio/gnuradio/ais.nix
+++ b/pkgs/applications/radio/gnuradio/ais.nix
@@ -6,7 +6,7 @@
 assert pythonSupport -> python != null && swig != null;
 
 stdenv.mkDerivation rec {
-  name = "gr-ais-${version}";
+  pname = "gr-ais";
   version = "2015-12-20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/gnuradio/default.nix b/pkgs/applications/radio/gnuradio/default.nix
index f9a50313c47..016540c1e67 100644
--- a/pkgs/applications/radio/gnuradio/default.nix
+++ b/pkgs/applications/radio/gnuradio/default.nix
@@ -25,7 +25,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnuradio-${version}";
+  pname = "gnuradio";
   version = "3.7.13.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/gnuradio/gsm.nix b/pkgs/applications/radio/gnuradio/gsm.nix
index 119b7f7600f..80583c0ff3b 100644
--- a/pkgs/applications/radio/gnuradio/gsm.nix
+++ b/pkgs/applications/radio/gnuradio/gsm.nix
@@ -6,7 +6,7 @@
 assert pythonSupport -> python != null && swig != null;
 
 stdenv.mkDerivation rec {
-  name = "gr-gsm-${version}";
+  pname = "gr-gsm";
   version = "2016-08-25";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/gnuradio/limesdr.nix b/pkgs/applications/radio/gnuradio/limesdr.nix
index af3cabac9ef..d56994e46ff 100644
--- a/pkgs/applications/radio/gnuradio/limesdr.nix
+++ b/pkgs/applications/radio/gnuradio/limesdr.nix
@@ -8,7 +8,8 @@ let
   version = "2.0.0";
 
 in stdenv.mkDerivation rec {
-  name = "gr-limesdr-${version}";
+  pname = "gr-limesdr";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "myriadrf";
diff --git a/pkgs/applications/radio/gnuradio/nacl.nix b/pkgs/applications/radio/gnuradio/nacl.nix
index c3c8721be25..d357db91344 100644
--- a/pkgs/applications/radio/gnuradio/nacl.nix
+++ b/pkgs/applications/radio/gnuradio/nacl.nix
@@ -6,7 +6,7 @@
 assert pythonSupport -> python != null && swig != null;
 
 stdenv.mkDerivation rec {
-  name = "gr-nacl-${version}";
+  pname = "gr-nacl";
   version = "2017-04-10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/gnuradio/osmosdr.nix b/pkgs/applications/radio/gnuradio/osmosdr.nix
index df2a88033c4..b8cc60544c9 100644
--- a/pkgs/applications/radio/gnuradio/osmosdr.nix
+++ b/pkgs/applications/radio/gnuradio/osmosdr.nix
@@ -13,7 +13,7 @@
 assert pythonSupport -> python != null && swig != null;
 
 stdenv.mkDerivation rec {
-  name = "gr-osmosdr-${version}";
+  pname = "gr-osmosdr";
   version = "2018-08-15";
 
   src = fetchgit {
diff --git a/pkgs/applications/radio/gnuradio/rds.nix b/pkgs/applications/radio/gnuradio/rds.nix
index b56e0d22687..e4a55fe5098 100644
--- a/pkgs/applications/radio/gnuradio/rds.nix
+++ b/pkgs/applications/radio/gnuradio/rds.nix
@@ -5,7 +5,7 @@
 assert pythonSupport -> python != null && swig != null;
 
 stdenv.mkDerivation rec {
-  name = "gr-rds-${version}";
+  pname = "gr-rds";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/gqrx/default.nix b/pkgs/applications/radio/gqrx/default.nix
index cd5f8b0db9e..03acf9e1135 100644
--- a/pkgs/applications/radio/gqrx/default.nix
+++ b/pkgs/applications/radio/gqrx/default.nix
@@ -8,7 +8,7 @@
 assert pulseaudioSupport -> libpulseaudio != null;
 
 mkDerivation rec {
-  name = "gqrx-${version}";
+  pname = "gqrx";
   version = "2.11.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/hackrf/default.nix b/pkgs/applications/radio/hackrf/default.nix
index 81a66bf503c..09b4c84c131 100644
--- a/pkgs/applications/radio/hackrf/default.nix
+++ b/pkgs/applications/radio/hackrf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, libusb, fftwSinglePrec }:
 
 stdenv.mkDerivation rec {
-  name = "hackrf-${version}";
+  pname = "hackrf";
   version = "2018.01.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/radio/limesuite/default.nix b/pkgs/applications/radio/limesuite/default.nix
index 3ff73c4ef2a..4e69b11efbf 100644
--- a/pkgs/applications/radio/limesuite/default.nix
+++ b/pkgs/applications/radio/limesuite/default.nix
@@ -7,7 +7,8 @@ let
   version = "19.04.0";
 
 in stdenv.mkDerivation {
-  name = "limesuite-${version}";
+  pname = "limesuite";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "myriadrf";
diff --git a/pkgs/applications/radio/minimodem/default.nix b/pkgs/applications/radio/minimodem/default.nix
index 8d179e8eed1..55cd14cf70d 100644
--- a/pkgs/applications/radio/minimodem/default.nix
+++ b/pkgs/applications/radio/minimodem/default.nix
@@ -5,7 +5,6 @@
 stdenv.mkDerivation rec {
   version = "0.24-1";
   pname = "minimodem";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "kamalmostafa";
diff --git a/pkgs/applications/radio/multimon-ng/default.nix b/pkgs/applications/radio/multimon-ng/default.nix
index 13755b88c65..f624359c163 100644
--- a/pkgs/applications/radio/multimon-ng/default.nix
+++ b/pkgs/applications/radio/multimon-ng/default.nix
@@ -3,7 +3,8 @@ let
   version = "1.1.8";
 in
 stdenv.mkDerivation {
-  name = "multimon-ng-${version}";
+  pname = "multimon-ng";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "EliasOenal";
diff --git a/pkgs/applications/radio/qradiolink/default.nix b/pkgs/applications/radio/qradiolink/default.nix
index 40a168675f6..a1c1f625bea 100644
--- a/pkgs/applications/radio/qradiolink/default.nix
+++ b/pkgs/applications/radio/qradiolink/default.nix
@@ -8,7 +8,8 @@ let
   version = "0.5.0";
 
 in stdenv.mkDerivation {
-  name = "qradiolink-${version}";
+  pname = "qradiolink";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "kantooon";
diff --git a/pkgs/applications/radio/qsstv/default.nix b/pkgs/applications/radio/qsstv/default.nix
index c8401cdbf49..db1bfbb3f89 100644
--- a/pkgs/applications/radio/qsstv/default.nix
+++ b/pkgs/applications/radio/qsstv/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "9.2.6";
-  name = "qsstv-${version}";
+  pname = "qsstv";
 
   src = fetchurl {
     url = "http://users.telenet.be/on4qz/qsstv/downloads/qsstv_${version}.tar.gz";
diff --git a/pkgs/applications/radio/rtl-sdr/default.nix b/pkgs/applications/radio/rtl-sdr/default.nix
index a4d5b2cad1e..4e9badaa6c5 100644
--- a/pkgs/applications/radio/rtl-sdr/default.nix
+++ b/pkgs/applications/radio/rtl-sdr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, cmake, pkgconfig, libusb1 }:
 
 stdenv.mkDerivation rec {
-  name = "rtl-sdr-${version}";
+  pname = "rtl-sdr";
   version = "0.6.0";
 
   src = fetchgit {
diff --git a/pkgs/applications/radio/rtl_433/default.nix b/pkgs/applications/radio/rtl_433/default.nix
index 88dc64471ec..a06ac2d7a03 100644
--- a/pkgs/applications/radio/rtl_433/default.nix
+++ b/pkgs/applications/radio/rtl_433/default.nix
@@ -5,7 +5,7 @@
 stdenv.mkDerivation rec {
 
   version = "18.12";
-  name = "rtl_433-${version}";
+  pname = "rtl_433";
 
   src = fetchFromGitHub {
     owner = "merbanan";
diff --git a/pkgs/applications/radio/soapyairspy/default.nix b/pkgs/applications/radio/soapyairspy/default.nix
index 1d8056ca1e8..eacbe66e5e5 100644
--- a/pkgs/applications/radio/soapyairspy/default.nix
+++ b/pkgs/applications/radio/soapyairspy/default.nix
@@ -6,7 +6,8 @@ let
   version = "0.1.2";
 
 in stdenv.mkDerivation {
-  name = "soapyairspy-${version}";
+  pname = "soapyairspy";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "pothosware";
diff --git a/pkgs/applications/radio/soapybladerf/default.nix b/pkgs/applications/radio/soapybladerf/default.nix
index 5472254b19d..0bb05a204da 100644
--- a/pkgs/applications/radio/soapybladerf/default.nix
+++ b/pkgs/applications/radio/soapybladerf/default.nix
@@ -6,7 +6,8 @@ let
   version = "0.4.1";
 
 in stdenv.mkDerivation {
-  name = "soapybladerf-${version}";
+  pname = "soapybladerf";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "pothosware";
diff --git a/pkgs/applications/radio/soapyhackrf/default.nix b/pkgs/applications/radio/soapyhackrf/default.nix
index 2c5dd058ced..5ab4c3363f4 100644
--- a/pkgs/applications/radio/soapyhackrf/default.nix
+++ b/pkgs/applications/radio/soapyhackrf/default.nix
@@ -6,7 +6,8 @@ let
   version = "0.3.3";
 
 in stdenv.mkDerivation {
-  name = "soapyhackrf-${version}";
+  pname = "soapyhackrf";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "pothosware";
diff --git a/pkgs/applications/radio/soapyremote/default.nix b/pkgs/applications/radio/soapyremote/default.nix
index a0057978ea3..2f73403a168 100644
--- a/pkgs/applications/radio/soapyremote/default.nix
+++ b/pkgs/applications/radio/soapyremote/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.5.1";
 
 in stdenv.mkDerivation {
-  name = "soapyremote-${version}";
+  pname = "soapyremote";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "pothosware";
diff --git a/pkgs/applications/radio/soapyrtlsdr/default.nix b/pkgs/applications/radio/soapyrtlsdr/default.nix
index d85fe347cd7..8bf473cb36a 100644
--- a/pkgs/applications/radio/soapyrtlsdr/default.nix
+++ b/pkgs/applications/radio/soapyrtlsdr/default.nix
@@ -6,7 +6,8 @@ let
   version = "0.3.0";
 
 in stdenv.mkDerivation {
-  name = "soapyrtlsdr-${version}";
+  pname = "soapyrtlsdr";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "pothosware";
diff --git a/pkgs/applications/radio/soapysdr/default.nix b/pkgs/applications/radio/soapysdr/default.nix
index 6754e8f2a55..5e4a78cfbd2 100644
--- a/pkgs/applications/radio/soapysdr/default.nix
+++ b/pkgs/applications/radio/soapysdr/default.nix
@@ -13,7 +13,8 @@ let
   extraPackagesSearchPath = lib.makeSearchPath modulesPath extraPackages;
 
 in stdenv.mkDerivation {
-  name = "soapysdr-${version}";
+  pname = "soapysdr";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "pothosware";
diff --git a/pkgs/applications/radio/soapyuhd/default.nix b/pkgs/applications/radio/soapyuhd/default.nix
index 6ed88e0431e..9e910584158 100644
--- a/pkgs/applications/radio/soapyuhd/default.nix
+++ b/pkgs/applications/radio/soapyuhd/default.nix
@@ -6,7 +6,8 @@ let
   version = "0.3.6";
 
 in stdenv.mkDerivation {
-  name = "soapyuhd-${version}";
+  pname = "soapyuhd";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "pothosware";
diff --git a/pkgs/applications/radio/uhd/default.nix b/pkgs/applications/radio/uhd/default.nix
index fd0bd8d5d75..b3ff0f51f11 100644
--- a/pkgs/applications/radio/uhd/default.nix
+++ b/pkgs/applications/radio/uhd/default.nix
@@ -21,7 +21,8 @@ let
   };
 
 in stdenv.mkDerivation {
-  name = "uhd-${version}";
+  pname = "uhd";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "EttusResearch";
diff --git a/pkgs/applications/radio/unixcw/default.nix b/pkgs/applications/radio/unixcw/default.nix
index 2aeba5fb5f4..fe31fd133e7 100644
--- a/pkgs/applications/radio/unixcw/default.nix
+++ b/pkgs/applications/radio/unixcw/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchurl, libpulseaudio, alsaLib , pkgconfig, qt5}:
 stdenv.mkDerivation rec {
-  name = "unixcw-${version}";
+  pname = "unixcw";
   version = "3.5.1";
   src = fetchurl {
     url = "mirror://sourceforge/unixcw/unixcw_${version}.orig.tar.gz";
diff --git a/pkgs/applications/radio/welle-io/default.nix b/pkgs/applications/radio/welle-io/default.nix
index acf0226c0db..c6b09595c20 100644
--- a/pkgs/applications/radio/welle-io/default.nix
+++ b/pkgs/applications/radio/welle-io/default.nix
@@ -7,7 +7,8 @@ let
 
 in stdenv.mkDerivation {
 
-  name = "welle-io-${version}";
+  pname = "welle-io";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "AlbrechtL";
diff --git a/pkgs/applications/radio/wsjtx/default.nix b/pkgs/applications/radio/wsjtx/default.nix
index 212f93fb093..e802f0d84c4 100644
--- a/pkgs/applications/radio/wsjtx/default.nix
+++ b/pkgs/applications/radio/wsjtx/default.nix
@@ -3,7 +3,7 @@
   qtmultimedia, qtserialport, qttools, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "wsjtx-${version}";
+  pname = "wsjtx";
   version = "2.1.0";
 
   # This is a "superbuild" tarball containing both wsjtx and a hamlib fork
diff --git a/pkgs/applications/science/astronomy/astrolabe-generator/default.nix b/pkgs/applications/science/astronomy/astrolabe-generator/default.nix
index 3150d41ca9f..32d89866b5a 100644
--- a/pkgs/applications/science/astronomy/astrolabe-generator/default.nix
+++ b/pkgs/applications/science/astronomy/astrolabe-generator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeWrapper, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "astrolabe-generator-${version}";
+  pname = "astrolabe-generator";
   version = "3.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/astronomy/gildas/default.nix b/pkgs/applications/science/astronomy/gildas/default.nix
index 9f65c63f7a6..968d8769caa 100644
--- a/pkgs/applications/science/astronomy/gildas/default.nix
+++ b/pkgs/applications/science/astronomy/gildas/default.nix
@@ -9,7 +9,7 @@ in
 stdenv.mkDerivation rec {
   srcVersion = "jul19a";
   version = "20190701_a";
-  name = "gildas-${version}";
+  pname = "gildas";
 
   src = fetchurl {
     # For each new release, the upstream developers of Gildas move the
diff --git a/pkgs/applications/science/astronomy/gpredict/default.nix b/pkgs/applications/science/astronomy/gpredict/default.nix
index 9bacf6d9041..ff273ab8e95 100644
--- a/pkgs/applications/science/astronomy/gpredict/default.nix
+++ b/pkgs/applications/science/astronomy/gpredict/default.nix
@@ -6,7 +6,8 @@
 let
   version = "2.2.1";
 in stdenv.mkDerivation {
-  name = "gpredict-${version}";
+  pname = "gpredict";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/csete/gpredict/releases/download/v${version}/gpredict-${version}.tar.bz2";
diff --git a/pkgs/applications/science/astronomy/openspace/default.nix b/pkgs/applications/science/astronomy/openspace/default.nix
index dc7c7c920a1..cfdd320d201 100644
--- a/pkgs/applications/science/astronomy/openspace/default.nix
+++ b/pkgs/applications/science/astronomy/openspace/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.11.1";
-  name    = "openspace-${version}";
+  pname = "openspace";
 
   src = fetchFromGitHub {
     owner  = "OpenSpace";
diff --git a/pkgs/applications/science/astronomy/stellarium/default.nix b/pkgs/applications/science/astronomy/stellarium/default.nix
index e3c66199f11..ecca9141d9f 100644
--- a/pkgs/applications/science/astronomy/stellarium/default.nix
+++ b/pkgs/applications/science/astronomy/stellarium/default.nix
@@ -5,7 +5,7 @@
 }:
 
 mkDerivation rec {
-  name = "stellarium-${version}";
+  pname = "stellarium";
   version = "0.19.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/astronomy/xearth/default.nix b/pkgs/applications/science/astronomy/xearth/default.nix
index fef4ca1907f..e9fc0607998 100644
--- a/pkgs/applications/science/astronomy/xearth/default.nix
+++ b/pkgs/applications/science/astronomy/xearth/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, imake, gccmakedep, libXt, libXext }:
 
 stdenv.mkDerivation rec {
-  name = "xearth-${version}";
+  pname = "xearth";
   version = "1.1";
 
   src = fetchurl {
-    url = "http://xearth.org/${name}.tar.gz";
+    url = "http://xearth.org/${pname}-${version}.tar.gz";
     sha256 = "bcb1407cc35b3f6dd3606b2c6072273b6a912cbd9ed1ae22fb2d26694541309c";
   };
 
diff --git a/pkgs/applications/science/biology/bcftools/default.nix b/pkgs/applications/science/biology/bcftools/default.nix
index 539d7c22446..d8ffbb74e6b 100644
--- a/pkgs/applications/science/biology/bcftools/default.nix
+++ b/pkgs/applications/science/biology/bcftools/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, htslib, zlib, bzip2, lzma, curl, perl, python, bash }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "bcftools";
   version = "1.9";
 
   src = fetchurl {
-    url = "https://github.com/samtools/bcftools/releases/download/${version}/${name}.tar.bz2";
+    url = "https://github.com/samtools/bcftools/releases/download/${version}/${pname}-${version}.tar.bz2";
     sha256 = "1j3h638i8kgihzyrlnpj82xg1b23sijibys9hvwari3fy7kd0dkg";
   };
 
diff --git a/pkgs/applications/science/biology/bedtools/default.nix b/pkgs/applications/science/biology/bedtools/default.nix
index 2cdd7fda38e..b5bc3b622b9 100644
--- a/pkgs/applications/science/biology/bedtools/default.nix
+++ b/pkgs/applications/science/biology/bedtools/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, zlib, python, bzip2, lzma}:
 
 stdenv.mkDerivation rec {
-  name = "bedtools-${version}";
+  pname = "bedtools";
   version = "2.28.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/bftools/default.nix b/pkgs/applications/science/biology/bftools/default.nix
index 24a6e052df9..15829104934 100644
--- a/pkgs/applications/science/biology/bftools/default.nix
+++ b/pkgs/applications/science/biology/bftools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, makeWrapper, fetchzip, jre }:
 
 stdenv.mkDerivation rec {
-  name = "bftools-${version}";
+  pname = "bftools";
   version = "5.9.2";
 
   src = fetchzip {
diff --git a/pkgs/applications/science/biology/bowtie2/default.nix b/pkgs/applications/science/biology/bowtie2/default.nix
index 21e2f56bdf9..962428d67cf 100644
--- a/pkgs/applications/science/biology/bowtie2/default.nix
+++ b/pkgs/applications/science/biology/bowtie2/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "bowtie2";
   version = "2.3.5.1";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "BenLangmead";
diff --git a/pkgs/applications/science/biology/bwa/default.nix b/pkgs/applications/science/biology/bwa/default.nix
index d1dbacf053f..5e39320bf83 100644
--- a/pkgs/applications/science/biology/bwa/default.nix
+++ b/pkgs/applications/science/biology/bwa/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name    = "bwa-${version}";
+  pname = "bwa";
   version = "0.7.17";
 
   src = fetchurl {
-    url = "mirror://sourceforge/bio-bwa/${name}.tar.bz2";
+    url = "mirror://sourceforge/bio-bwa/${pname}-${version}.tar.bz2";
     sha256 = "1zfhv2zg9v1icdlq4p9ssc8k01mca5d1bd87w71py2swfi74s6yy";
   };
 
diff --git a/pkgs/applications/science/biology/clustal-omega/default.nix b/pkgs/applications/science/biology/clustal-omega/default.nix
index 3464e134ee8..00acc25028c 100644
--- a/pkgs/applications/science/biology/clustal-omega/default.nix
+++ b/pkgs/applications/science/biology/clustal-omega/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.4";
-  name = "clustal-omega-${version}";
+  pname = "clustal-omega";
 
   src = fetchurl {
-    url = "http://www.clustal.org/omega/${name}.tar.gz";
+    url = "http://www.clustal.org/omega/${pname}-${version}.tar.gz";
     sha256 = "1vm30mzncwdv881vrcwg11vzvrsmwy4wg80j5i0lcfk6dlld50w6";
   };
 
diff --git a/pkgs/applications/science/biology/dcm2niix/default.nix b/pkgs/applications/science/biology/dcm2niix/default.nix
index 0e2b5d8b25f..63d51de9930 100644
--- a/pkgs/applications/science/biology/dcm2niix/default.nix
+++ b/pkgs/applications/science/biology/dcm2niix/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.20190410";
-  name = "dcm2niix-${version}";
+  pname = "dcm2niix";
 
   src = fetchFromGitHub {
     owner = "rordenlab";
diff --git a/pkgs/applications/science/biology/freebayes/default.nix b/pkgs/applications/science/biology/freebayes/default.nix
index 1a15dcf6197..e1e84c9423b 100644
--- a/pkgs/applications/science/biology/freebayes/default.nix
+++ b/pkgs/applications/science/biology/freebayes/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, zlib, bzip2, lzma }:
 
 stdenv.mkDerivation rec {
-  name    = "freebayes-${version}";
+  pname = "freebayes";
   version = "2017-08-23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/hisat2/default.nix b/pkgs/applications/science/biology/hisat2/default.nix
index 9d41fed0691..82485630114 100644
--- a/pkgs/applications/science/biology/hisat2/default.nix
+++ b/pkgs/applications/science/biology/hisat2/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, unzip, which, python, perl}:
 
 stdenv.mkDerivation rec {
-  name = "hisat2-${version}";
+  pname = "hisat2";
   version = "2.1.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/biology/hmmer/default.nix b/pkgs/applications/science/biology/hmmer/default.nix
index e43d48db55f..3adbaf0079e 100644
--- a/pkgs/applications/science/biology/hmmer/default.nix
+++ b/pkgs/applications/science/biology/hmmer/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.2.1";
-  name = "hmmer-${version}";
+  pname = "hmmer";
 
   src = fetchurl {
-    url = "http://eddylab.org/software/hmmer/${name}.tar.gz";
+    url = "http://eddylab.org/software/hmmer/${pname}-${version}.tar.gz";
     sha256 = "171bivy6xhgjsz5nv53n81pc3frnwz29ylblawk2bv46szwjjqd5";
   };
 
diff --git a/pkgs/applications/science/biology/igv/default.nix b/pkgs/applications/science/biology/igv/default.nix
index 95dc2b612e2..412b55f5916 100644
--- a/pkgs/applications/science/biology/igv/default.nix
+++ b/pkgs/applications/science/biology/igv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, jre }:
 
 stdenv.mkDerivation rec {
-  name = "igv-${version}";
+  pname = "igv";
   version = "2.4.19";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/biology/itsx/default.nix b/pkgs/applications/science/biology/itsx/default.nix
index 0c8c7313bf2..1ba8cdf22ba 100644
--- a/pkgs/applications/science/biology/itsx/default.nix
+++ b/pkgs/applications/science/biology/itsx/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.1";
-  name = "itsx-${version}";
+  pname = "itsx";
 
   src = fetchurl {
     url = "http://microbiology.se/sw/ITSx_${version}.tar.gz";
diff --git a/pkgs/applications/science/biology/kallisto/default.nix b/pkgs/applications/science/biology/kallisto/default.nix
index d80ffea9a78..16639db1781 100644
--- a/pkgs/applications/science/biology/kallisto/default.nix
+++ b/pkgs/applications/science/biology/kallisto/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, hdf5, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "kallisto-${version}";
+  pname = "kallisto";
   version = "0.43.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/messer-slim/default.nix b/pkgs/applications/science/biology/messer-slim/default.nix
index dbbf8d39a93..d485666f393 100644
--- a/pkgs/applications/science/biology/messer-slim/default.nix
+++ b/pkgs/applications/science/biology/messer-slim/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.2.1"; 
-  name = "messer-slim-${version}";
+  pname = "messer-slim";
 
   src = fetchurl {
     url = "https://github.com/MesserLab/SLiM/archive/v${version}.tar.gz";
diff --git a/pkgs/applications/science/biology/minimap2/default.nix b/pkgs/applications/science/biology/minimap2/default.nix
index 84c65feb093..bff2bcf428b 100644
--- a/pkgs/applications/science/biology/minimap2/default.nix
+++ b/pkgs/applications/science/biology/minimap2/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "minimap2";
   version = "2.17";
 
diff --git a/pkgs/applications/science/biology/mosdepth/default.nix b/pkgs/applications/science/biology/mosdepth/default.nix
index 1bdb31616e4..717b8c3ab2f 100644
--- a/pkgs/applications/science/biology/mosdepth/default.nix
+++ b/pkgs/applications/science/biology/mosdepth/default.nix
@@ -16,7 +16,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "mosdepth-${version}";
+  pname = "mosdepth";
   version = "0.2.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/neuron/default.nix b/pkgs/applications/science/biology/neuron/default.nix
index 875e98499f5..4e6d3494c72 100644
--- a/pkgs/applications/science/biology/neuron/default.nix
+++ b/pkgs/applications/science/biology/neuron/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "neuron-${version}";
+  pname = "neuron";
   version = "7.5";
 
   nativeBuildInputs = [ which pkgconfig automake autoconf libtool ];
diff --git a/pkgs/applications/science/biology/niftyreg/default.nix b/pkgs/applications/science/biology/niftyreg/default.nix
index 9f1cb8db43d..6379f2c3282 100644
--- a/pkgs/applications/science/biology/niftyreg/default.nix
+++ b/pkgs/applications/science/biology/niftyreg/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname   = "niftyreg";
   version = "1.3.9";
-  name    = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sourceforge/${pname}/nifty_reg-${version}/nifty_reg-${version}.tar.gz";
diff --git a/pkgs/applications/science/biology/niftyseg/default.nix b/pkgs/applications/science/biology/niftyseg/default.nix
index e7221855503..689d3e42c97 100644
--- a/pkgs/applications/science/biology/niftyseg/default.nix
+++ b/pkgs/applications/science/biology/niftyseg/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname   = "niftyseg";
   version = "1.0";
-  name = "${pname}-${version}";
   src = fetchurl {
     url    = "https://github.com/KCL-BMEIS/NiftySeg/archive/v${version}.tar.gz";
     sha256 = "11q6yldsxp3k6gfp94c0xhcan2y3finzv8lzizmrc79yps3wjkn0";
diff --git a/pkgs/applications/science/biology/octopus/default.nix b/pkgs/applications/science/biology/octopus/default.nix
index 0a2074a06e9..9d81e08d729 100644
--- a/pkgs/applications/science/biology/octopus/default.nix
+++ b/pkgs/applications/science/biology/octopus/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "octopus";
   version = "0.6.3-beta";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "luntergroup";
diff --git a/pkgs/applications/science/biology/paml/default.nix b/pkgs/applications/science/biology/paml/default.nix
index 68efc2030e5..161188f7ef1 100644
--- a/pkgs/applications/science/biology/paml/default.nix
+++ b/pkgs/applications/science/biology/paml/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.9i";
-  name = "paml-${version}";
+  pname = "paml";
   src = fetchurl {
     url = "http://abacus.gene.ucl.ac.uk/software/paml${version}.tgz";
     sha256 = "1k5lcyls6c33ppp5fxl8ply2fy7i2k0gcqaifsl7gnc81d8ay4dw";
diff --git a/pkgs/applications/science/biology/picard-tools/default.nix b/pkgs/applications/science/biology/picard-tools/default.nix
index 70c72779c52..7b95334eec2 100644
--- a/pkgs/applications/science/biology/picard-tools/default.nix
+++ b/pkgs/applications/science/biology/picard-tools/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, jre, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "picard-tools-${version}";
+  pname = "picard-tools";
   version = "2.20.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/biology/platypus/default.nix b/pkgs/applications/science/biology/platypus/default.nix
index 323ca90f0a2..fc6cfbb158c 100644
--- a/pkgs/applications/science/biology/platypus/default.nix
+++ b/pkgs/applications/science/biology/platypus/default.nix
@@ -3,7 +3,7 @@
 let python = python27.withPackages (ps: with ps; [ cython ]);
 
 in stdenv.mkDerivation rec {
-  name = "platypus-unstable-${version}";
+  pname = "platypus-unstable";
   version = "2018-07-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/plink-ng/default.nix b/pkgs/applications/science/biology/plink-ng/default.nix
index 2efb59f536f..52f8f70b779 100644
--- a/pkgs/applications/science/biology/plink-ng/default.nix
+++ b/pkgs/applications/science/biology/plink-ng/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, zlib, openblas, darwin}:
 
 stdenv.mkDerivation rec {
-  name = "plink-ng-${version}";
+  pname = "plink-ng";
   version = "1.90b3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/poretools/default.nix b/pkgs/applications/science/biology/poretools/default.nix
index 3bb9ea06fd4..8a19ae135e8 100755
--- a/pkgs/applications/science/biology/poretools/default.nix
+++ b/pkgs/applications/science/biology/poretools/default.nix
@@ -3,7 +3,6 @@
 pythonPackages.buildPythonPackage rec {
   pname = "poretools";
   version = "unstable-2016-07-10";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     repo = pname;
diff --git a/pkgs/applications/science/biology/raxml/default.nix b/pkgs/applications/science/biology/raxml/default.nix
index 140f7032319..d7ee54bfbcf 100644
--- a/pkgs/applications/science/biology/raxml/default.nix
+++ b/pkgs/applications/science/biology/raxml/default.nix
@@ -7,7 +7,6 @@
 stdenv.mkDerivation rec {
   pname = "RAxML";
   version = "8.2.12";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "stamatak";
diff --git a/pkgs/applications/science/biology/samtools/default.nix b/pkgs/applications/science/biology/samtools/default.nix
index c4b4bb522c4..dd1a53472db 100644
--- a/pkgs/applications/science/biology/samtools/default.nix
+++ b/pkgs/applications/science/biology/samtools/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, zlib, htslib, perl, ncurses ? null }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "samtools";
   version = "1.9";
 
   src = fetchurl {
-    url = "https://github.com/samtools/samtools/releases/download/${version}/${name}.tar.bz2";
+    url = "https://github.com/samtools/samtools/releases/download/${version}/${pname}-${version}.tar.bz2";
     sha256 = "10ilqbmm7ri8z431sn90lvbjwizd0hhkf9rcqw8j823hf26nhgq8";
   };
 
diff --git a/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix b/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix
index a811bc4412f..72d125ef8b6 100644
--- a/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix
+++ b/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "samtools";
   version = "0.1.19";
 
   src = fetchurl {
-    url = "mirror://sourceforge/samtools/${name}.tar.bz2";
+    url = "mirror://sourceforge/samtools/${pname}-${version}.tar.bz2";
     sha256 = "d080c9d356e5f0ad334007e4461cbcee3c4ca97b8a7a5a48c44883cf9dee63d4";
   };
 
diff --git a/pkgs/applications/science/biology/seaview/default.nix b/pkgs/applications/science/biology/seaview/default.nix
index 17cf903ae49..69dece88c27 100644
--- a/pkgs/applications/science/biology/seaview/default.nix
+++ b/pkgs/applications/science/biology/seaview/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.7";
-  name = "seaview-${version}";
+  pname = "seaview";
 
   src = fetchurl {
     url = "ftp://pbil.univ-lyon1.fr/pub/mol_phylogeny/seaview/archive/seaview_${version}.tar.gz";
diff --git a/pkgs/applications/science/biology/snpeff/default.nix b/pkgs/applications/science/biology/snpeff/default.nix
index dc224690334..d700ee50a9c 100644
--- a/pkgs/applications/science/biology/snpeff/default.nix
+++ b/pkgs/applications/science/biology/snpeff/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, jre, unzip, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "snpeff-${version}";
+  pname = "snpeff";
   version = "4.3t";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/biology/somatic-sniper/default.nix b/pkgs/applications/science/biology/somatic-sniper/default.nix
index 4bbd6a32003..1961c71f43b 100644
--- a/pkgs/applications/science/biology/somatic-sniper/default.nix
+++ b/pkgs/applications/science/biology/somatic-sniper/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, cmake, zlib, ncurses}:
 
 stdenv.mkDerivation rec {
-  name = "somatic-sniper-${version}";
+  pname = "somatic-sniper";
   version = "1.0.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/strelka/default.nix b/pkgs/applications/science/biology/strelka/default.nix
index e7f5eab8bfa..84c90d89556 100644
--- a/pkgs/applications/science/biology/strelka/default.nix
+++ b/pkgs/applications/science/biology/strelka/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, cmake, zlib, python2}:
 
 stdenv.mkDerivation rec {
-  name = "strelka-${version}";
+  pname = "strelka";
   version = "2.9.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/biology/varscan/default.nix b/pkgs/applications/science/biology/varscan/default.nix
index f685031e87e..697a444193b 100644
--- a/pkgs/applications/science/biology/varscan/default.nix
+++ b/pkgs/applications/science/biology/varscan/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, jre, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "varscan-${version}";
+  pname = "varscan";
   version = "2.4.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/biology/vcftools/default.nix b/pkgs/applications/science/biology/vcftools/default.nix
index a6f52ae97b5..f6c9ad029c1 100755
--- a/pkgs/applications/science/biology/vcftools/default.nix
+++ b/pkgs/applications/science/biology/vcftools/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, zlib, autoreconfHook, pkgconfig, perl }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "vcftools";
   version = "0.1.16";
 
diff --git a/pkgs/applications/science/chemistry/gwyddion/default.nix b/pkgs/applications/science/chemistry/gwyddion/default.nix
index 92f997900d5..12007c940b3 100644
--- a/pkgs/applications/science/chemistry/gwyddion/default.nix
+++ b/pkgs/applications/science/chemistry/gwyddion/default.nix
@@ -4,7 +4,8 @@ with stdenv.lib;
 
 let version = "2.48"; in
 stdenv.mkDerivation {
-  name = "gwyddion-${version}";
+  pname = "gwyddion";
+  inherit version;
   src = fetchurl {
     url = "mirror://sourceforge/gwyddion/files/gwyddion/${version}/gwyddion-${version}.tar.xz";
     sha256 = "119iw58ac2wn4cas6js8m7r1n4gmmkga6b1y711xzcyjp9hshgwx";
diff --git a/pkgs/applications/science/chemistry/marvin/default.nix b/pkgs/applications/science/chemistry/marvin/default.nix
index 948aed03fe5..391ed54dfcb 100644
--- a/pkgs/applications/science/chemistry/marvin/default.nix
+++ b/pkgs/applications/science/chemistry/marvin/default.nix
@@ -3,7 +3,6 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "marvin";
   version = "19.1.0";
 
diff --git a/pkgs/applications/science/chemistry/molden/default.nix b/pkgs/applications/science/chemistry/molden/default.nix
index 46a1d96d8d0..87dae3b14d9 100644
--- a/pkgs/applications/science/chemistry/molden/default.nix
+++ b/pkgs/applications/science/chemistry/molden/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "6.2";
-  name = "molden-${version}";
+  pname = "molden";
 
   src = fetchurl {
     url = "ftp://ftp.cmbi.ru.nl/pub/molgraph/molden/molden${version}.tar.gz";
diff --git a/pkgs/applications/science/chemistry/octopus/default.nix b/pkgs/applications/science/chemistry/octopus/default.nix
index 4b580a6cf52..dfb04ccd1de 100644
--- a/pkgs/applications/science/chemistry/octopus/default.nix
+++ b/pkgs/applications/science/chemistry/octopus/default.nix
@@ -7,7 +7,8 @@ let
   fftwAll = symlinkJoin { name ="ftw-dev-out"; paths = [ fftw.dev fftw.out ]; };
 
 in stdenv.mkDerivation {
-  name = "octopus-${version}";
+  pname = "octopus";
+  inherit version;
 
   src = fetchurl {
     url = "http://www.tddft.org/programs/octopus/down.php?file=${version}/octopus-${version}.tar.gz";
diff --git a/pkgs/applications/science/chemistry/openmolcas/default.nix b/pkgs/applications/science/chemistry/openmolcas/default.nix
index bc6301e1fd4..487558a23c1 100644
--- a/pkgs/applications/science/chemistry/openmolcas/default.nix
+++ b/pkgs/applications/science/chemistry/openmolcas/default.nix
@@ -11,7 +11,8 @@ let
   python = python3.withPackages (ps : with ps; [ six pyparsing ]);
 
 in stdenv.mkDerivation {
-  name = "openmolcas-${version}";
+  pname = "openmolcas";
+  inherit version;
 
   src = fetchFromGitLab {
     owner = "Molcas";
diff --git a/pkgs/applications/science/chemistry/quantum-espresso/default.nix b/pkgs/applications/science/chemistry/quantum-espresso/default.nix
index 5e1c77e2475..ea80e9fd5ca 100644
--- a/pkgs/applications/science/chemistry/quantum-espresso/default.nix
+++ b/pkgs/applications/science/chemistry/quantum-espresso/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "6.4.1";
-  name = "quantum-espresso-${version}";
+  pname = "quantum-espresso";
 
   src = fetchurl {
     url = "https://gitlab.com/QEF/q-e/-/archive/qe-${version}/q-e-qe-${version}.tar.gz";
diff --git a/pkgs/applications/science/chemistry/siesta/default.nix b/pkgs/applications/science/chemistry/siesta/default.nix
index eb17a68b8aa..a27355afdc8 100644
--- a/pkgs/applications/science/chemistry/siesta/default.nix
+++ b/pkgs/applications/science/chemistry/siesta/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.1-b3";
-  name = "siesta-${version}";
+  pname = "siesta";
 
   src = fetchurl {
     url = "https://launchpad.net/siesta/4.1/4.1-b3/+download/siesta-4.1-b3.tar.gz";
diff --git a/pkgs/applications/science/electronics/adms/default.nix b/pkgs/applications/science/electronics/adms/default.nix
index 236225959f7..8b95e73b891 100644
--- a/pkgs/applications/science/electronics/adms/default.nix
+++ b/pkgs/applications/science/electronics/adms/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.3.6";
-  name = "adms-${version}";
+  pname = "adms";
 
   src = fetchFromGitHub {
     owner = "Qucs";
diff --git a/pkgs/applications/science/electronics/alliance/default.nix b/pkgs/applications/science/electronics/alliance/default.nix
index 63bc0911d25..b351c892c2c 100644
--- a/pkgs/applications/science/electronics/alliance/default.nix
+++ b/pkgs/applications/science/electronics/alliance/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "alliance-${version}";
+  pname = "alliance";
   version = "5.1.1";
 
   src = fetchurl {
-    url = "http://www-asim.lip6.fr/pub/alliance/distribution/5.0/${name}.tar.bz2";
+    url = "http://www-asim.lip6.fr/pub/alliance/distribution/5.0/${pname}-${version}.tar.bz2";
     sha256 = "046c9qwl1vbww0ljm4xyxf5jpz9nq62b2q0wdz9xjimgh4c207w1";
   };
 
diff --git a/pkgs/applications/science/electronics/caneda/default.nix b/pkgs/applications/science/electronics/caneda/default.nix
index 8f81a03044b..ff41a498ae7 100644
--- a/pkgs/applications/science/electronics/caneda/default.nix
+++ b/pkgs/applications/science/electronics/caneda/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, cmake, qtbase, qttools, qtsvg, qwt }:
 
 stdenv.mkDerivation rec {
-  name = "caneda-${version}";
+  pname = "caneda";
   version = "0.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/electronics/dsview/default.nix b/pkgs/applications/science/electronics/dsview/default.nix
index 55e8a7b4ffe..d188365db1d 100644
--- a/pkgs/applications/science/electronics/dsview/default.nix
+++ b/pkgs/applications/science/electronics/dsview/default.nix
@@ -4,7 +4,7 @@ libusb, wrapQtAppsHook, libsigrok4dsl, libsigrokdecode4dsl
 }:
 
 stdenv.mkDerivation rec {
-  name = "dsview-${version}";
+  pname = "dsview";
 
   version = "0.99";
 
diff --git a/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix b/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix
index c42b70c041a..8aa8275510c 100644
--- a/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix
+++ b/pkgs/applications/science/electronics/dsview/libsigrok4dsl.nix
@@ -6,7 +6,7 @@ systemd, alsaLib, dsview
 stdenv.mkDerivation rec {
   inherit (dsview) version src;
 
-  name = "libsigrok4dsl-${version}";
+  pname = "libsigrok4dsl";
 
   postUnpack = ''
     export sourceRoot=$sourceRoot/libsigrok4DSL
diff --git a/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix b/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix
index 214f7766343..12d375cf88a 100644
--- a/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix
+++ b/pkgs/applications/science/electronics/dsview/libsigrokdecode4dsl.nix
@@ -5,7 +5,7 @@ glib, check, python3, dsview
 stdenv.mkDerivation rec {
   inherit (dsview) version src;
 
-  name = "libsigrokdecode4dsl-${version}";
+  pname = "libsigrokdecode4dsl";
 
   postUnpack = ''
     export sourceRoot=$sourceRoot/libsigrokdecode4DSL
diff --git a/pkgs/applications/science/electronics/eagle/eagle.nix b/pkgs/applications/science/electronics/eagle/eagle.nix
index ba1b9e174be..3168fc19d05 100644
--- a/pkgs/applications/science/electronics/eagle/eagle.nix
+++ b/pkgs/applications/science/electronics/eagle/eagle.nix
@@ -12,7 +12,7 @@ let
     ];
   in
   stdenv.mkDerivation rec {
-    name = "eagle-${version}";
+    pname = "eagle";
     version = "9.4.2";
 
     src = fetchurl {
diff --git a/pkgs/applications/science/electronics/eagle/eagle7.nix b/pkgs/applications/science/electronics/eagle/eagle7.nix
index 69b111562ab..a9528b05a31 100644
--- a/pkgs/applications/science/electronics/eagle/eagle7.nix
+++ b/pkgs/applications/science/electronics/eagle/eagle7.nix
@@ -13,7 +13,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "eagle-${version}";
+  pname = "eagle";
   version = "7.7.0";
 
   src =
diff --git a/pkgs/applications/science/electronics/fped/default.nix b/pkgs/applications/science/electronics/fped/default.nix
index e6e7219ff87..a3b2945ac3d 100644
--- a/pkgs/applications/science/electronics/fped/default.nix
+++ b/pkgs/applications/science/electronics/fped/default.nix
@@ -5,7 +5,7 @@
 
 with lib;
 stdenv.mkDerivation rec {
-  name = "fped-${version}";
+  pname = "fped";
   version = "unstable-2017-05-11";
 
   src = fetchgit {
diff --git a/pkgs/applications/science/electronics/fritzing/default.nix b/pkgs/applications/science/electronics/fritzing/default.nix
index ab508854310..127e9c05624 100644
--- a/pkgs/applications/science/electronics/fritzing/default.nix
+++ b/pkgs/applications/science/electronics/fritzing/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "fritzing-${version}";
+  pname = "fritzing";
   version = "0.9.3b";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/electronics/geda/default.nix b/pkgs/applications/science/electronics/geda/default.nix
index 93fe7b6ba77..71101d7cd74 100644
--- a/pkgs/applications/science/electronics/geda/default.nix
+++ b/pkgs/applications/science/electronics/geda/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, guile, gtk2, flex, gawk, perl }:
 
 stdenv.mkDerivation rec {
-  name = "geda-${version}";
+  pname = "geda";
   version = "1.8.2-20130925";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/electronics/gerbv/default.nix b/pkgs/applications/science/electronics/gerbv/default.nix
index c0821c8a9ab..3f61a13eab8 100644
--- a/pkgs/applications/science/electronics/gerbv/default.nix
+++ b/pkgs/applications/science/electronics/gerbv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, pkgconfig, gettext, libtool, automake, autoconf, cairo, gtk2, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "gerbv-${version}";
+  pname = "gerbv";
   version = "2015-10-08";
 
   src = fetchgit {
diff --git a/pkgs/applications/science/electronics/gtkwave/default.nix b/pkgs/applications/science/electronics/gtkwave/default.nix
index 4830e2a032a..8dffe580cc6 100644
--- a/pkgs/applications/science/electronics/gtkwave/default.nix
+++ b/pkgs/applications/science/electronics/gtkwave/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, gtk2, gperf, pkgconfig, bzip2, tcl, tk, judy, xz}:
 
 stdenv.mkDerivation rec {
-  name = "gtkwave-${version}";
+  pname = "gtkwave";
   version = "3.3.101";
 
   src = fetchurl {
-    url    = "mirror://sourceforge/gtkwave/${name}.tar.gz";
+    url    = "mirror://sourceforge/gtkwave/${pname}-${version}.tar.gz";
     sha256 = "1j6capxwgi8aj3sgqg1r7161icni9y8y93g1rl3bzd3s40jcyhsz";
   };
 
diff --git a/pkgs/applications/science/electronics/kicad/default.nix b/pkgs/applications/science/electronics/kicad/default.nix
index 6608661364a..6f0d8e51448 100644
--- a/pkgs/applications/science/electronics/kicad/default.nix
+++ b/pkgs/applications/science/electronics/kicad/default.nix
@@ -26,7 +26,7 @@ let
   } // attrs);
 
 in stdenv.mkDerivation rec {
-  name = "kicad-${version}";
+  pname = "kicad";
   series = "5.0";
   version = "5.1.2";
 
diff --git a/pkgs/applications/science/electronics/kicad/unstable.nix b/pkgs/applications/science/electronics/kicad/unstable.nix
index a9a4c32a0b4..7475170d6a7 100644
--- a/pkgs/applications/science/electronics/kicad/unstable.nix
+++ b/pkgs/applications/science/electronics/kicad/unstable.nix
@@ -11,7 +11,7 @@ assert ngspiceSupport -> libngspice != null;
 
 with lib;
 stdenv.mkDerivation rec {
-  name = "kicad-unstable-${version}";
+  pname = "kicad-unstable";
   version = "2018-06-12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/electronics/librepcb/default.nix b/pkgs/applications/science/electronics/librepcb/default.nix
index 277574ce2f1..110552d1d64 100644
--- a/pkgs/applications/science/electronics/librepcb/default.nix
+++ b/pkgs/applications/science/electronics/librepcb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qtbase, qttools, qmake }:
 
 stdenv.mkDerivation rec {
-  name = "librepcb-${version}";
+  pname = "librepcb";
   version = "0.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/electronics/ngspice/default.nix b/pkgs/applications/science/electronics/ngspice/default.nix
index 194804a21a6..78240a40bac 100644
--- a/pkgs/applications/science/electronics/ngspice/default.nix
+++ b/pkgs/applications/science/electronics/ngspice/default.nix
@@ -2,7 +2,7 @@
 , readline, libX11, libICE, libXaw, libXmu, libXext, libXt, fftw }:
 
 stdenv.mkDerivation rec {
-  name = "ngspice-${version}";
+  pname = "ngspice";
   version = "30";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/electronics/pcb/default.nix b/pkgs/applications/science/electronics/pcb/default.nix
index b9bbcd695f1..7514aed9f24 100644
--- a/pkgs/applications/science/electronics/pcb/default.nix
+++ b/pkgs/applications/science/electronics/pcb/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pcb-${version}";
+  pname = "pcb";
   version = "20140316";
 
   src = fetchurl {
-    url = "http://ftp.geda-project.org/pcb/pcb-20140316/${name}.tar.gz";
+    url = "http://ftp.geda-project.org/pcb/pcb-20140316/${pname}-${version}.tar.gz";
     sha256 = "0l6944hq79qsyp60i5ai02xwyp8l47q7xdm3js0jfkpf72ag7i42";
   };
 
diff --git a/pkgs/applications/science/electronics/qucs/default.nix b/pkgs/applications/science/electronics/qucs/default.nix
index 1a5fbf90d10..1bfe6df5ff5 100644
--- a/pkgs/applications/science/electronics/qucs/default.nix
+++ b/pkgs/applications/science/electronics/qucs/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.0.19";
-  name = "qucs-${version}";
+  pname = "qucs";
 
   src = fetchFromGitHub {
     owner = "Qucs";
diff --git a/pkgs/applications/science/electronics/verilator/default.nix b/pkgs/applications/science/electronics/verilator/default.nix
index b531563c5c1..9a989919250 100644
--- a/pkgs/applications/science/electronics/verilator/default.nix
+++ b/pkgs/applications/science/electronics/verilator/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, flex, bison }:
 
 stdenv.mkDerivation rec {
-  name    = "verilator-${version}";
+  pname = "verilator";
   version = "4.016";
 
   src = fetchurl {
-    url    = "https://www.veripool.org/ftp/${name}.tgz";
+    url    = "https://www.veripool.org/ftp/${pname}-${version}.tgz";
     sha256 = "18fqm6pgscy504ql27i150fdsd2j91hw5qsnpymws3pvqj2qz2ij";
   };
 
diff --git a/pkgs/applications/science/geometry/drgeo/default.nix b/pkgs/applications/science/geometry/drgeo/default.nix
index e233b91bbc9..e8ae4d01a6d 100644
--- a/pkgs/applications/science/geometry/drgeo/default.nix
+++ b/pkgs/applications/science/geometry/drgeo/default.nix
@@ -2,13 +2,13 @@
 , intltool, libtool, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "drgeo-${version}";
+  pname = "drgeo";
   version = "1.1.0";
 
   hardeningDisable = [ "format" ];
 
   src = fetchurl {
-    url = "mirror://sourceforge/ofset/${name}.tar.gz";
+    url = "mirror://sourceforge/ofset/${pname}-${version}.tar.gz";
     sha256 = "05i2czgzhpzi80xxghinvkyqx4ym0gm9f38fz53idjhigiivp4wc";
   };
   patches = [ ./struct.patch ];
diff --git a/pkgs/applications/science/geometry/tetgen/default.nix b/pkgs/applications/science/geometry/tetgen/default.nix
index b655cc48c73..7be0103304a 100644
--- a/pkgs/applications/science/geometry/tetgen/default.nix
+++ b/pkgs/applications/science/geometry/tetgen/default.nix
@@ -2,7 +2,8 @@
 
 let version = "1.5.0"; in
 stdenv.mkDerivation {
-  name = "tetgen-${version}";
+  pname = "tetgen";
+  inherit version;
 
   src = fetchurl {
     url = "http://wias-berlin.de/software/tetgen/1.5/src/tetgen${version}.tar.gz";
diff --git a/pkgs/applications/science/logic/abc/default.nix b/pkgs/applications/science/logic/abc/default.nix
index 6e7a3cfc88a..fd50fc825a0 100644
--- a/pkgs/applications/science/logic/abc/default.nix
+++ b/pkgs/applications/science/logic/abc/default.nix
@@ -1,7 +1,7 @@
 { fetchFromGitHub, stdenv, readline, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "abc-verifier-${version}";
+  pname = "abc-verifier";
   version = "2018-07-08";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/abella/default.nix b/pkgs/applications/science/logic/abella/default.nix
index bc23454edfc..7078fd454a0 100644
--- a/pkgs/applications/science/logic/abella/default.nix
+++ b/pkgs/applications/science/logic/abella/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, rsync, ocamlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "abella-${version}";
+  pname = "abella";
   version = "2.0.6";
 
   src = fetchurl {
-    url = "http://abella-prover.org/distributions/${name}.tar.gz";
+    url = "http://abella-prover.org/distributions/${pname}-${version}.tar.gz";
     sha256 = "164q9gngckg6q69k13lwx2pq3cnc9ckw1qi8dnpxqfjgwfqr7xyi";
   };
 
diff --git a/pkgs/applications/science/logic/aiger/default.nix b/pkgs/applications/science/logic/aiger/default.nix
index 03524fc6b22..10d94e2bb8c 100644
--- a/pkgs/applications/science/logic/aiger/default.nix
+++ b/pkgs/applications/science/logic/aiger/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, picosat }:
 
 stdenv.mkDerivation rec {
-  name = "aiger-${version}";
+  pname = "aiger";
   version = "1.9.9";
 
   src = fetchurl {
-    url    = "http://fmv.jku.at/aiger/${name}.tar.gz";
+    url    = "http://fmv.jku.at/aiger/${pname}-${version}.tar.gz";
     sha256 = "1ish0dw0nf9gyghxsdhpy1jjiy5wp54c993swp85xp7m6vdx6l0y";
   };
 
diff --git a/pkgs/applications/science/logic/alt-ergo/default.nix b/pkgs/applications/science/logic/alt-ergo/default.nix
index 234b7474997..f83480cfbaf 100644
--- a/pkgs/applications/science/logic/alt-ergo/default.nix
+++ b/pkgs/applications/science/logic/alt-ergo/default.nix
@@ -1,12 +1,12 @@
 { fetchurl, stdenv, which, dune, ocamlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "alt-ergo-${version}";
+  pname = "alt-ergo";
   version = "2.3.0";
 
   src = fetchurl {
-    url    = "https://alt-ergo.ocamlpro.com/download_manager.php?target=${name}.tar.gz";
-    name   = "${name}.tar.gz";
+    url    = "https://alt-ergo.ocamlpro.com/download_manager.php?target=${pname}-${version}.tar.gz";
+    name   = "${pname}-${version}.tar.gz";
     sha256 = "1ycr3ff0gacq1aqzs16n6swgfniwpim0m7rvhcam64kj0a80c6bz";
   };
 
diff --git a/pkgs/applications/science/logic/avy/default.nix b/pkgs/applications/science/logic/avy/default.nix
index 6c2d2f0a062..668fd9fea72 100644
--- a/pkgs/applications/science/logic/avy/default.nix
+++ b/pkgs/applications/science/logic/avy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, cmake, zlib, boost }:
 
 stdenv.mkDerivation rec {
-  name = "avy-${version}";
+  pname = "avy";
   version = "2017.10.16";
 
   src = fetchgit {
diff --git a/pkgs/applications/science/logic/boolector/default.nix b/pkgs/applications/science/logic/boolector/default.nix
index 8e0ad22bba1..f1f74bcb581 100644
--- a/pkgs/applications/science/logic/boolector/default.nix
+++ b/pkgs/applications/science/logic/boolector/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "boolector-${version}";
+  pname = "boolector";
   version = "3.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/btor2tools/default.nix b/pkgs/applications/science/logic/btor2tools/default.nix
index ed3d9e63812..9d6c866faea 100644
--- a/pkgs/applications/science/logic/btor2tools/default.nix
+++ b/pkgs/applications/science/logic/btor2tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "btor2tools-${version}";
+  pname = "btor2tools";
   version = "pre55_8c150b39";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/clprover/clprover.nix b/pkgs/applications/science/logic/clprover/clprover.nix
index ae57724e4f8..e2f48b34029 100644
--- a/pkgs/applications/science/logic/clprover/clprover.nix
+++ b/pkgs/applications/science/logic/clprover/clprover.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "clprover-${version}";
+  pname = "clprover";
   version = "1.0.3";
 
   src = fetchzip {
diff --git a/pkgs/applications/science/logic/coq/default.nix b/pkgs/applications/science/logic/coq/default.nix
index 10fe722d7e9..dfe1277d5ac 100644
--- a/pkgs/applications/science/logic/coq/default.nix
+++ b/pkgs/applications/science/logic/coq/default.nix
@@ -39,7 +39,8 @@ let
     substituteInPlace plugins/micromega/coq_micromega.ml --replace "System.is_in_system_path \"csdp\"" "true"
   '' else "";
 self = stdenv.mkDerivation {
-  name = "coq-${version}";
+  pname = "coq";
+  inherit version;
 
   passthru = {
     inherit coq-version;
diff --git a/pkgs/applications/science/logic/coq2html/default.nix b/pkgs/applications/science/logic/coq2html/default.nix
index d76462ca938..bebf81b030d 100644
--- a/pkgs/applications/science/logic/coq2html/default.nix
+++ b/pkgs/applications/science/logic/coq2html/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "coq2html-${version}";
+  pname = "coq2html";
+  inherit version;
 
   src = fetchgit {
     url = "https://github.com/xavierleroy/coq2html";
diff --git a/pkgs/applications/science/logic/cryptominisat/default.nix b/pkgs/applications/science/logic/cryptominisat/default.nix
index c9516a135c0..b4c4cb7c047 100644
--- a/pkgs/applications/science/logic/cryptominisat/default.nix
+++ b/pkgs/applications/science/logic/cryptominisat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, python3, xxd, boost }:
 
 stdenv.mkDerivation rec {
-  name = "cryptominisat-${version}";
+  pname = "cryptominisat";
   version = "5.6.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/cryptoverif/default.nix b/pkgs/applications/science/logic/cryptoverif/default.nix
index 09801f54e7e..6877060d36d 100644
--- a/pkgs/applications/science/logic/cryptoverif/default.nix
+++ b/pkgs/applications/science/logic/cryptoverif/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml }:
 
 stdenv.mkDerivation rec {
-  name = "cryptoverif-${version}";
+  pname = "cryptoverif";
   version = "2.01pl1";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/cubicle/default.nix b/pkgs/applications/science/logic/cubicle/default.nix
index 91eaaeeb0e4..cd41e1ca64b 100644
--- a/pkgs/applications/science/logic/cubicle/default.nix
+++ b/pkgs/applications/science/logic/cubicle/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocamlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "cubicle-${version}";
+  pname = "cubicle";
   version = "1.1.2";
   src = fetchurl {
     url = "http://cubicle.lri.fr/cubicle-${version}.tar.gz";
diff --git a/pkgs/applications/science/logic/cvc3/default.nix b/pkgs/applications/science/logic/cvc3/default.nix
index 703ce6fd508..dfb04ad90e9 100644
--- a/pkgs/applications/science/logic/cvc3/default.nix
+++ b/pkgs/applications/science/logic/cvc3/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, flex, bison, gmp, perl }:
 
 stdenv.mkDerivation rec {
-    name = "cvc3-${version}";
+    pname = "cvc3";
     version = "2.4.1";
 
     src = fetchurl {
-      url = "http://www.cs.nyu.edu/acsys/cvc3/releases/${version}/${name}.tar.gz";
+      url = "http://www.cs.nyu.edu/acsys/cvc3/releases/${version}/${pname}-${version}.tar.gz";
       sha256 = "1xxcwhz3y6djrycw8sm6xz83wb4hb12rd1n0skvc7fng0rh1snym";
     };
 
diff --git a/pkgs/applications/science/logic/cvc4/default.nix b/pkgs/applications/science/logic/cvc4/default.nix
index cddcbef7a03..c0c7a53ebd4 100644
--- a/pkgs/applications/science/logic/cvc4/default.nix
+++ b/pkgs/applications/science/logic/cvc4/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "cvc4-${version}";
+  pname = "cvc4";
   version = "1.6";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/eprover/default.nix b/pkgs/applications/science/logic/eprover/default.nix
index dab509706a8..1f6fced2233 100644
--- a/pkgs/applications/science/logic/eprover/default.nix
+++ b/pkgs/applications/science/logic/eprover/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, which }:
 
 stdenv.mkDerivation rec {
-  name = "eprover-${version}";
+  pname = "eprover";
   version = "2.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/glucose/default.nix b/pkgs/applications/science/logic/glucose/default.nix
index bc8d372ce42..0a8fad484da 100644
--- a/pkgs/applications/science/logic/glucose/default.nix
+++ b/pkgs/applications/science/logic/glucose/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, zlib }:
 stdenv.mkDerivation rec {
-  name = "glucose-${version}";
+  pname = "glucose";
   version = "4.1";
 
   src = fetchurl {
@@ -14,8 +14,8 @@ stdenv.mkDerivation rec {
   makeFlags = [ "r" ];
   installPhase = ''
     install -Dm0755 glucose_release $out/bin/glucose
-    mkdir -p "$out/share/doc/${name}/"
-    install -Dm0755 ../{LICEN?E,README*,Changelog*} "$out/share/doc/${name}/"
+    mkdir -p "$out/share/doc/${pname}-${version}/"
+    install -Dm0755 ../{LICEN?E,README*,Changelog*} "$out/share/doc/${pname}-${version}/"
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/applications/science/logic/glucose/syrup.nix b/pkgs/applications/science/logic/glucose/syrup.nix
index 30af3216737..816f8504a52 100644
--- a/pkgs/applications/science/logic/glucose/syrup.nix
+++ b/pkgs/applications/science/logic/glucose/syrup.nix
@@ -1,6 +1,6 @@
 { stdenv, zlib, glucose }:
 stdenv.mkDerivation rec {
-  name = "glucose-syrup-${version}";
+  pname = "glucose-syrup";
   version = glucose.version;
 
   src = glucose.src;
@@ -11,8 +11,8 @@ stdenv.mkDerivation rec {
   makeFlags = [ "r" ];
   installPhase = ''
     install -Dm0755 glucose-syrup_release $out/bin/glucose-syrup
-    mkdir -p "$out/share/doc/${name}/"
-    install -Dm0755 ../{LICEN?E,README*,Changelog*} "$out/share/doc/${name}/"
+    mkdir -p "$out/share/doc/${pname}-${version}/"
+    install -Dm0755 ../{LICEN?E,README*,Changelog*} "$out/share/doc/${pname}-${version}/"
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/applications/science/logic/iprover/default.nix b/pkgs/applications/science/logic/iprover/default.nix
index 46b29e3dd27..85fe52239ad 100644
--- a/pkgs/applications/science/logic/iprover/default.nix
+++ b/pkgs/applications/science/logic/iprover/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml, eprover, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "iprover-${version}";
+  pname = "iprover";
   version = "2018_Jul_24_11h";
 
   src = fetchurl {
@@ -17,8 +17,8 @@ stdenv.mkDerivation rec {
     mkdir -p "$out/bin"
     cp iproveropt "$out/bin"
 
-    mkdir -p "$out/share/${name}"
-    cp *.p "$out/share/${name}"
+    mkdir -p "$out/share/${pname}-${version}"
+    cp *.p "$out/share/${pname}-${version}"
     echo -e "#! ${stdenv.shell}\\n$out/bin/iproveropt --clausifier \"${eprover}/bin/eprover\" --clausifier_options \" --tstp-format --silent --cnf \" \"\$@\"" > "$out"/bin/iprover
     chmod a+x  "$out"/bin/iprover
   '';
diff --git a/pkgs/applications/science/logic/jonprl/default.nix b/pkgs/applications/science/logic/jonprl/default.nix
index a95d1201cbd..61ca78d85ed 100644
--- a/pkgs/applications/science/logic/jonprl/default.nix
+++ b/pkgs/applications/science/logic/jonprl/default.nix
@@ -1,7 +1,7 @@
 { fetchgit, stdenv, smlnj, which }:
 
 stdenv.mkDerivation rec {
-  name    = "jonprl-${version}";
+  pname = "jonprl";
   version = "0.1.0";
 
   src = fetchgit {
diff --git a/pkgs/applications/science/logic/lci/default.nix b/pkgs/applications/science/logic/lci/default.nix
index d7f047b84e0..4775384a3dd 100644
--- a/pkgs/applications/science/logic/lci/default.nix
+++ b/pkgs/applications/science/logic/lci/default.nix
@@ -1,9 +1,9 @@
 {stdenv, fetchurl, readline}: 
 stdenv.mkDerivation rec {
   version = "0.6";
-  name = "lci-${version}";
+  pname = "lci";
   src = fetchurl {
-    url = "mirror://sourceforge/lci/${name}.tar.gz";
+    url = "mirror://sourceforge/lci/${pname}-${version}.tar.gz";
     sha256="204f1ca5e2f56247d71ab320246811c220ed511bf08c9cb7f305cf180a93948e";
   };
   buildInputs = [readline];
diff --git a/pkgs/applications/science/logic/lean/default.nix b/pkgs/applications/science/logic/lean/default.nix
index 407244ef183..9bf54a5f094 100644
--- a/pkgs/applications/science/logic/lean/default.nix
+++ b/pkgs/applications/science/logic/lean/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, gmp }:
 
 stdenv.mkDerivation rec {
-  name = "lean-${version}";
+  pname = "lean";
   version = "3.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/lean2/default.nix b/pkgs/applications/science/logic/lean2/default.nix
index 4e1415d3961..22177798647 100644
--- a/pkgs/applications/science/logic/lean2/default.nix
+++ b/pkgs/applications/science/logic/lean2/default.nix
@@ -2,7 +2,7 @@
 , gperftools, ninja, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "lean2-${version}";
+  pname = "lean2";
   version = "2017-07-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/leo2/default.nix b/pkgs/applications/science/logic/leo2/default.nix
index be337a1c258..b50848a1820 100644
--- a/pkgs/applications/science/logic/leo2/default.nix
+++ b/pkgs/applications/science/logic/leo2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, eprover, ocaml, perl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "leo2-${version}";
+  pname = "leo2";
   version = "1.6.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/lingeling/default.nix b/pkgs/applications/science/logic/lingeling/default.nix
index 000587a22e6..dbd34f1da6e 100644
--- a/pkgs/applications/science/logic/lingeling/default.nix
+++ b/pkgs/applications/science/logic/lingeling/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "lingeling-${version}";
+  pname = "lingeling";
   # This is the version used in satcomp2018, which was
   # relicensed, and also known as version 'bcj'
   version = "pre1_03b4860d";
diff --git a/pkgs/applications/science/logic/logisim/default.nix b/pkgs/applications/science/logic/logisim/default.nix
index db784237ea9..d6a1207b5d6 100644
--- a/pkgs/applications/science/logic/logisim/default.nix
+++ b/pkgs/applications/science/logic/logisim/default.nix
@@ -3,7 +3,8 @@
 let version = "2.7.1"; in
 
 stdenv.mkDerivation {
-  name = "logisim-${version}";
+  pname = "logisim";
+  inherit version;
   
   src = fetchurl {
     url = "mirror://sourceforge/project/circuit/2.7.x/${version}/logisim-generic-${version}.jar";
diff --git a/pkgs/applications/science/logic/ltl2ba/default.nix b/pkgs/applications/science/logic/ltl2ba/default.nix
index c77e0327fb6..02e9844115e 100644
--- a/pkgs/applications/science/logic/ltl2ba/default.nix
+++ b/pkgs/applications/science/logic/ltl2ba/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "ltl2ba-${version}";
+  pname = "ltl2ba";
   version = "1.2";
 
   src = fetchurl {
-    url    = "http://www.lsv.ens-cachan.fr/~gastin/ltl2ba/${name}.tar.gz";
+    url    = "http://www.lsv.ens-cachan.fr/~gastin/ltl2ba/${pname}-${version}.tar.gz";
     sha256 = "0vzv5g7v87r41cvdafxi6yqnk7glzxrzgavy8213k59f6v11dzlx";
   };
 
diff --git a/pkgs/applications/science/logic/mcrl2/default.nix b/pkgs/applications/science/logic/mcrl2/default.nix
index dc32e84279a..93212c5b854 100644
--- a/pkgs/applications/science/logic/mcrl2/default.nix
+++ b/pkgs/applications/science/logic/mcrl2/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   version = "201707";
   build_nr = "1";
-  name = "mcrl2-${version}";
+  pname = "mcrl2";
 
   src = fetchurl {
     url = "https://www.mcrl2.org/download/release/mcrl2-${version}.${build_nr}.tar.gz";
diff --git a/pkgs/applications/science/logic/metis-prover/default.nix b/pkgs/applications/science/logic/metis-prover/default.nix
index 1601a74e189..7e46dbeb074 100644
--- a/pkgs/applications/science/logic/metis-prover/default.nix
+++ b/pkgs/applications/science/logic/metis-prover/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl, mlton }:
 
 stdenv.mkDerivation rec {
-  name = "metis-prover-${version}";
+  pname = "metis-prover";
   version = "2.3.20160713";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/minisat/default.nix b/pkgs/applications/science/logic/minisat/default.nix
index 4b2116680d5..34051a1da40 100644
--- a/pkgs/applications/science/logic/minisat/default.nix
+++ b/pkgs/applications/science/logic/minisat/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "minisat-${version}";
+  pname = "minisat";
   version = "2.2.0";
 
   src = fetchurl {
-    url = "http://minisat.se/downloads/${name}.tar.gz";
+    url = "http://minisat.se/downloads/${pname}-${version}.tar.gz";
     sha256 = "023qdnsb6i18yrrawlhckm47q8x0sl7chpvvw3gssfyw3j2pv5cj";
   };
 
diff --git a/pkgs/applications/science/logic/opensmt/default.nix b/pkgs/applications/science/logic/opensmt/default.nix
index f9f021b15f0..9e5ebe008b8 100644
--- a/pkgs/applications/science/logic/opensmt/default.nix
+++ b/pkgs/applications/science/logic/opensmt/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "opensmt-${version}";
+  pname = "opensmt";
   version = "20101017";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/ott/default.nix b/pkgs/applications/science/logic/ott/default.nix
index d21487ef92f..40c66dd699d 100644
--- a/pkgs/applications/science/logic/ott/default.nix
+++ b/pkgs/applications/science/logic/ott/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, ocaml }:
 
 stdenv.mkDerivation rec {
-  name = "ott-${version}";
+  pname = "ott";
   version = "0.28";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/picosat/default.nix b/pkgs/applications/science/logic/picosat/default.nix
index 638996e853b..547bd31e8b4 100644
--- a/pkgs/applications/science/logic/picosat/default.nix
+++ b/pkgs/applications/science/logic/picosat/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name    = "picosat-${version}";
+  pname = "picosat";
   version = "965";
 
   src = fetchurl {
-    url = "http://fmv.jku.at/picosat/${name}.tar.gz";
+    url = "http://fmv.jku.at/picosat/${pname}-${version}.tar.gz";
     sha256 = "0m578rpa5rdn08d10kr4lbsdwp4402hpavrz6n7n53xs517rn5hm";
   };
 
diff --git a/pkgs/applications/science/logic/poly/default.nix b/pkgs/applications/science/logic/poly/default.nix
index 2f765572f9a..c833b22e49b 100644
--- a/pkgs/applications/science/logic/poly/default.nix
+++ b/pkgs/applications/science/logic/poly/default.nix
@@ -1,7 +1,6 @@
 {stdenv, fetchFromGitHub, gmp, cmake, python}:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "libpoly";
   version = "0.1.7";
 
diff --git a/pkgs/applications/science/logic/potassco/clingo.nix b/pkgs/applications/science/logic/potassco/clingo.nix
index 4abfdf9162c..2b368a0e673 100644
--- a/pkgs/applications/science/logic/potassco/clingo.nix
+++ b/pkgs/applications/science/logic/potassco/clingo.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchzip, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "clingo";
   version = "5.3.0";
 
diff --git a/pkgs/applications/science/logic/prooftree/default.nix b/pkgs/applications/science/logic/prooftree/default.nix
index 1f6620a2872..d4feb5c9e28 100644
--- a/pkgs/applications/science/logic/prooftree/default.nix
+++ b/pkgs/applications/science/logic/prooftree/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, ncurses, ocamlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "prooftree-${version}";
+  pname = "prooftree";
   version = "0.13";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/proverif/default.nix b/pkgs/applications/science/logic/proverif/default.nix
index aca06ffbfb7..931ad2fc4f3 100644
--- a/pkgs/applications/science/logic/proverif/default.nix
+++ b/pkgs/applications/science/logic/proverif/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocamlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "proverif-${version}";
+  pname = "proverif";
   version = "2.00";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/satallax/default.nix b/pkgs/applications/science/logic/satallax/default.nix
index b9dd90f601f..7249eb991d3 100644
--- a/pkgs/applications/science/logic/satallax/default.nix
+++ b/pkgs/applications/science/logic/satallax/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, ocaml, zlib, which, eprover, makeWrapper, coq}:
 stdenv.mkDerivation rec {
-  name = "satallax-${version}";
+  pname = "satallax";
   version = "2.7";
 
   buildInputs = [ocaml zlib which eprover makeWrapper coq];
   src = fetchurl {
-    url = "https://www.ps.uni-saarland.de/~cebrown/satallax/downloads/${name}.tar.gz";
+    url = "https://www.ps.uni-saarland.de/~cebrown/satallax/downloads/${pname}-${version}.tar.gz";
     sha256 = "1kvxn8mc35igk4vigi5cp7w3wpxk2z3bgwllfm4n3h2jfs0vkpib";
   };
 
diff --git a/pkgs/applications/science/logic/saw-tools/default.nix b/pkgs/applications/science/logic/saw-tools/default.nix
index 32ebdad51d9..3f8305ff403 100644
--- a/pkgs/applications/science/logic/saw-tools/default.nix
+++ b/pkgs/applications/science/logic/saw-tools/default.nix
@@ -23,7 +23,7 @@ let
     };
 in
 stdenv.mkDerivation rec {
-  name    = "saw-tools-${version}";
+  pname = "saw-tools";
   version = "0.1.1-20150731";
 
   src = saw-bin;
diff --git a/pkgs/applications/science/logic/spass/default.nix b/pkgs/applications/science/logic/spass/default.nix
index 2bb2b911d49..2645aa102d9 100644
--- a/pkgs/applications/science/logic/spass/default.nix
+++ b/pkgs/applications/science/logic/spass/default.nix
@@ -9,7 +9,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "spass-${version}";
+  pname = "spass";
   version = "${baseVersion}.${minorVersion}";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/statverif/default.nix b/pkgs/applications/science/logic/statverif/default.nix
index 9676b991679..e0efb28819d 100644
--- a/pkgs/applications/science/logic/statverif/default.nix
+++ b/pkgs/applications/science/logic/statverif/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml }:
 
 stdenv.mkDerivation rec {
-  name = "statverif-${version}";
+  pname = "statverif";
   version = "1.86pl4";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/stp/default.nix b/pkgs/applications/science/logic/stp/default.nix
index 081dc788163..5e186a395fc 100644
--- a/pkgs/applications/science/logic/stp/default.nix
+++ b/pkgs/applications/science/logic/stp/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.2.0";
-  name = "stp-${version}";
+  pname = "stp";
 
   src = fetchFromGitHub {
     owner = "stp";
diff --git a/pkgs/applications/science/logic/symbiyosys/default.nix b/pkgs/applications/science/logic/symbiyosys/default.nix
index 8ba77159693..0fc7220c43b 100644
--- a/pkgs/applications/science/logic/symbiyosys/default.nix
+++ b/pkgs/applications/science/logic/symbiyosys/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, yosys, bash, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "symbiyosys-${version}";
+  pname = "symbiyosys";
   version = "2019.04.18";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/tlaplus/default.nix b/pkgs/applications/science/logic/tlaplus/default.nix
index b1eb171b20b..b1c72d7c5ee 100644
--- a/pkgs/applications/science/logic/tlaplus/default.nix
+++ b/pkgs/applications/science/logic/tlaplus/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tlaplus-${version}";
+  pname = "tlaplus";
   version = "1.5.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/logic/tlaplus/tlaps.nix b/pkgs/applications/science/logic/tlaplus/tlaps.nix
index 7d35f5f91df..7c8389688d9 100644
--- a/pkgs/applications/science/logic/tlaplus/tlaps.nix
+++ b/pkgs/applications/science/logic/tlaplus/tlaps.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tlaps-${version}";
+  pname = "tlaps";
   version = "1.4.3";
   src = fetchurl {
     url = "https://tla.msr-inria.inria.fr/tlaps/dist/current/tlaps-${version}.tar.gz";
diff --git a/pkgs/applications/science/logic/tlaplus/toolbox.nix b/pkgs/applications/science/logic/tlaplus/toolbox.nix
index f1116a27c0b..1566719084c 100644
--- a/pkgs/applications/science/logic/tlaplus/toolbox.nix
+++ b/pkgs/applications/science/logic/tlaplus/toolbox.nix
@@ -21,7 +21,8 @@ let
 
 
 in stdenv.mkDerivation {
-  name = "tla-toolbox-${version}";
+  pname = "tla-toolbox";
+  inherit version;
   src = fetchzip {
     url = "https://tla.msr-inria.inria.fr/tlatoolbox/products/TLAToolbox-${version}-linux.gtk.${arch}.zip";
     sha256 = "0lg9sizpw5mkcnwwvmgqigkizjyz2lf1wrg48h7mg7wcv3macy4q";
diff --git a/pkgs/applications/science/logic/tptp/default.nix b/pkgs/applications/science/logic/tptp/default.nix
index 7f68a8e647e..4c63f8e72a3 100644
--- a/pkgs/applications/science/logic/tptp/default.nix
+++ b/pkgs/applications/science/logic/tptp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, yap, tcsh, perl, patchelf }:
 
 stdenv.mkDerivation rec {
-  name = "TPTP-${version}";
+  pname = "TPTP";
   version = "7.2.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/twelf/default.nix b/pkgs/applications/science/logic/twelf/default.nix
index 74f8875fceb..161da6e4b23 100644
--- a/pkgs/applications/science/logic/twelf/default.nix
+++ b/pkgs/applications/science/logic/twelf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, smlnj, rsync }:
 
 stdenv.mkDerivation rec {
-  name = "twelf-${version}";
+  pname = "twelf";
   version = "1.7.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/vampire/default.nix b/pkgs/applications/science/logic/vampire/default.nix
index 08ab243fb96..35be32f458c 100644
--- a/pkgs/applications/science/logic/vampire/default.nix
+++ b/pkgs/applications/science/logic/vampire/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.2.2";
-  name = "vampire-${version}";
+  pname = "vampire";
 
   src = fetchFromGitHub {
     owner = "vprover";
diff --git a/pkgs/applications/science/logic/verifast/default.nix b/pkgs/applications/science/logic/verifast/default.nix
index 360f75cc6f0..3e3e2670861 100644
--- a/pkgs/applications/science/logic/verifast/default.nix
+++ b/pkgs/applications/science/logic/verifast/default.nix
@@ -19,11 +19,11 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name    = "verifast-${version}";
+  pname = "verifast";
   version = "18.02";
 
   src = fetchurl {
-    url    = "https://github.com/verifast/verifast/releases/download/${version}/${name}-linux.tar.gz";
+    url    = "https://github.com/verifast/verifast/releases/download/${version}/${pname}-${version}-linux.tar.gz";
     sha256 = "19050be23b6d5e471690421fee59f84c58b29e38379fb86b8f3713a206a4423e";
   };
 
diff --git a/pkgs/applications/science/logic/verit/default.nix b/pkgs/applications/science/logic/verit/default.nix
index ca3673d7bf9..a04ab46c669 100644
--- a/pkgs/applications/science/logic/verit/default.nix
+++ b/pkgs/applications/science/logic/verit/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, gmp, flex, bison }:
 
 stdenv.mkDerivation rec {
-  name = "veriT-${version}";
+  pname = "veriT";
   version = "2016";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/why3/default.nix b/pkgs/applications/science/logic/why3/default.nix
index bd538dc6c75..3cb14d7da21 100644
--- a/pkgs/applications/science/logic/why3/default.nix
+++ b/pkgs/applications/science/logic/why3/default.nix
@@ -2,7 +2,7 @@
 , ocamlPackages, coqPackages, rubber, hevea, emacs }:
 
 stdenv.mkDerivation rec {
-  name    = "why3-${version}";
+  pname = "why3";
   version = "1.2.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/workcraft/default.nix b/pkgs/applications/science/logic/workcraft/default.nix
index 313fe5a9f1d..2f972c92b52 100644
--- a/pkgs/applications/science/logic/workcraft/default.nix
+++ b/pkgs/applications/science/logic/workcraft/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "workcraft-${version}";
+  pname = "workcraft";
   version = "3.1.9";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/logic/yices/default.nix b/pkgs/applications/science/logic/yices/default.nix
index 40a4c391e1d..76ed934fb39 100644
--- a/pkgs/applications/science/logic/yices/default.nix
+++ b/pkgs/applications/science/logic/yices/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gmp-static, gperf, autoreconfHook, libpoly }:
 
 stdenv.mkDerivation rec {
-  name    = "yices-${version}";
+  pname = "yices";
   version = "2.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/machine-learning/sc2-headless/default.nix b/pkgs/applications/science/machine-learning/sc2-headless/default.nix
index c0536b36cfe..7bcc915daec 100644
--- a/pkgs/applications/science/machine-learning/sc2-headless/default.nix
+++ b/pkgs/applications/science/machine-learning/sc2-headless/default.nix
@@ -15,7 +15,7 @@ else assert licenseAccepted;
 let maps = callPackage ./maps.nix {};
 in stdenv.mkDerivation rec {
   version = "4.7.1";
-  name = "sc2-headless-${version}";
+  pname = "sc2-headless";
 
   src = fetchurl {
     url = "https://blzdistsc2-a.akamaihd.net/Linux/SC2.${version}.zip";
diff --git a/pkgs/applications/science/machine-learning/shogun/default.nix b/pkgs/applications/science/machine-learning/shogun/default.nix
index 8de78092bd8..be15bba979f 100644
--- a/pkgs/applications/science/machine-learning/shogun/default.nix
+++ b/pkgs/applications/science/machine-learning/shogun/default.nix
@@ -16,7 +16,6 @@ assert opencvSupport -> opencv != null;
 stdenv.mkDerivation rec {
   pname = "shogun";
   version = "6.0.0";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = pname + "-toolbox";
diff --git a/pkgs/applications/science/math/LiE/default.nix b/pkgs/applications/science/math/LiE/default.nix
index e0b0bc11f05..6909cfd8ef6 100644
--- a/pkgs/applications/science/math/LiE/default.nix
+++ b/pkgs/applications/science/math/LiE/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
   version = "2.2.2";
      # The current version of LiE is 2.2.2, which is more or less unchanged
      # since about the year 2000. Minor bugfixes do get applied now and then.
-  name = "lie-${version}";
+  pname = "lie";
 
   meta = {
     description = "A Computer algebra package for Lie group computations";
diff --git a/pkgs/applications/science/math/bcal/default.nix b/pkgs/applications/science/math/bcal/default.nix
index 61eb1fd3ce4..74adcab4e70 100644
--- a/pkgs/applications/science/math/bcal/default.nix
+++ b/pkgs/applications/science/math/bcal/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "bcal-${version}";
+  pname = "bcal";
   version = "1.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/math/bliss/default.nix b/pkgs/applications/science/math/bliss/default.nix
index 1b7a9736007..37504fceb14 100644
--- a/pkgs/applications/science/math/bliss/default.nix
+++ b/pkgs/applications/science/math/bliss/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, unzip, doxygen }:
 
 stdenv.mkDerivation rec {
-  name = "bliss-${version}";
+  pname = "bliss";
   version = "0.73";
 
   src = fetchurl {
-    url = "http://www.tcs.hut.fi/Software/bliss/${name}.zip";
+    url = "http://www.tcs.hut.fi/Software/bliss/${pname}-${version}.zip";
     sha256 = "f57bf32804140cad58b1240b804e0dbd68f7e6bf67eba8e0c0fa3a62fd7f0f84";
   };
 
diff --git a/pkgs/applications/science/math/caffe/default.nix b/pkgs/applications/science/math/caffe/default.nix
index e8171bcb256..5068abbf307 100644
--- a/pkgs/applications/science/math/caffe/default.nix
+++ b/pkgs/applications/science/math/caffe/default.nix
@@ -36,7 +36,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "caffe-${version}";
+  pname = "caffe";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/math/calc/default.nix b/pkgs/applications/science/math/calc/default.nix
index 348c1e75086..0d149eca3b6 100644
--- a/pkgs/applications/science/math/calc/default.nix
+++ b/pkgs/applications/science/math/calc/default.nix
@@ -2,13 +2,13 @@
 , enableReadline ? true, readline, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "calc-${version}";
+  pname = "calc";
   version = "2.12.7.2";
 
   src = fetchurl {
     urls = [
-      "https://github.com/lcn2/calc/releases/download/${version}/${name}.tar.bz2"
-      "http://www.isthe.com/chongo/src/calc/${name}.tar.bz2"
+      "https://github.com/lcn2/calc/releases/download/${version}/${pname}-${version}.tar.bz2"
+      "http://www.isthe.com/chongo/src/calc/${pname}-${version}.tar.bz2"
     ];
     sha256 = "147wmbajcxv6wp92j6pizq4plrr1sb7jirifr1477bx33hc49bsp";
   };
diff --git a/pkgs/applications/science/math/clp/default.nix b/pkgs/applications/science/math/clp/default.nix
index 0beee1eb291..0eb57c75692 100644
--- a/pkgs/applications/science/math/clp/default.nix
+++ b/pkgs/applications/science/math/clp/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.17.2";
-  name = "clp-${version}";
+  pname = "clp";
   src = fetchurl {
     url = "https://www.coin-or.org/download/source/Clp/Clp-${version}.tgz";
     sha256 = "1fkmgpn0zaraymi6s3isrrscgjxggcs2yjrx7jfy4hb1jacx71zz";
diff --git a/pkgs/applications/science/math/cntk/default.nix b/pkgs/applications/science/math/cntk/default.nix
index 465c7318c0e..c20a6954c3c 100644
--- a/pkgs/applications/science/math/cntk/default.nix
+++ b/pkgs/applications/science/math/cntk/default.nix
@@ -17,7 +17,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "CNTK-${version}";
+  pname = "CNTK";
   version = "2.7";
 
   # Submodules
diff --git a/pkgs/applications/science/math/colpack/default.nix b/pkgs/applications/science/math/colpack/default.nix
index 94e0a44226d..13a75ce4db2 100644
--- a/pkgs/applications/science/math/colpack/default.nix
+++ b/pkgs/applications/science/math/colpack/default.nix
@@ -4,7 +4,6 @@ stdenv.mkDerivation rec {
 
   pname = "ColPack";
   version = "1.0.10";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "CSCsw";
diff --git a/pkgs/applications/science/math/cplex/default.nix b/pkgs/applications/science/math/cplex/default.nix
index a14839d3ecc..ec13f5252f1 100644
--- a/pkgs/applications/science/math/cplex/default.nix
+++ b/pkgs/applications/science/math/cplex/default.nix
@@ -8,7 +8,7 @@
 # different for every user.
 
 stdenv.mkDerivation rec {
-  name = "cplex-${version}";
+  pname = "cplex";
   version = "128";
   
   src =
diff --git a/pkgs/applications/science/math/form/default.nix b/pkgs/applications/science/math/form/default.nix
index 23ab2184266..eb42315f015 100644
--- a/pkgs/applications/science/math/form/default.nix
+++ b/pkgs/applications/science/math/form/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.2.1";
-  name = "form-${version}";
+  pname = "form";
 
   # This tarball is released by author, it is not downloaded from tag, so can't use fetchFromGitHub
   src = fetchurl {
diff --git a/pkgs/applications/science/math/geogebra/default.nix b/pkgs/applications/science/math/geogebra/default.nix
index 3232d08aa33..8f38a24f40d 100644
--- a/pkgs/applications/science/math/geogebra/default.nix
+++ b/pkgs/applications/science/math/geogebra/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeDesktopItem, makeWrapper, language ? "en_US" }:
 
 stdenv.mkDerivation rec {
-  name = "geogebra-${version}";
+  pname = "geogebra";
   version = "5-0-535-0";
 
   preferLocalBuild = true;
diff --git a/pkgs/applications/science/math/getdp/default.nix b/pkgs/applications/science/math/getdp/default.nix
index 74e4b052fdb..3ccd89cf2c1 100644
--- a/pkgs/applications/science/math/getdp/default.nix
+++ b/pkgs/applications/science/math/getdp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, gfortran, openblas, openmpi, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "getdp-${version}";
+  pname = "getdp";
   version = "3.0.4";
   src = fetchurl {
     url = "http://getdp.info/src/getdp-${version}-source.tgz";
diff --git a/pkgs/applications/science/math/gfan/default.nix b/pkgs/applications/science/math/gfan/default.nix
index d2d1ddb6584..33b003b2b56 100644
--- a/pkgs/applications/science/math/gfan/default.nix
+++ b/pkgs/applications/science/math/gfan/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchurl, gmp, mpir, cddlib}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "gfan";
   version = "0.6.2";
 
diff --git a/pkgs/applications/science/math/gurobi/default.nix b/pkgs/applications/science/math/gurobi/default.nix
index ee9bdcc6f1b..4ac7c411c2d 100644
--- a/pkgs/applications/science/math/gurobi/default.nix
+++ b/pkgs/applications/science/math/gurobi/default.nix
@@ -3,7 +3,7 @@
 let
   majorVersion = "8.1";
 in stdenv.mkDerivation rec {
-  name = "gurobi-${version}";
+  pname = "gurobi";
   version = "${majorVersion}.0";
 
   src = with stdenv.lib; fetchurl {
diff --git a/pkgs/applications/science/math/hmetis/default.nix b/pkgs/applications/science/math/hmetis/default.nix
index 9eab9ca3999..45a13d02889 100644
--- a/pkgs/applications/science/math/hmetis/default.nix
+++ b/pkgs/applications/science/math/hmetis/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ghostscript }:
 
 stdenv.mkDerivation rec {
-  name = "hmetis-${version}";
+  pname = "hmetis";
   version = "1.5";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/math/lp_solve/default.nix b/pkgs/applications/science/math/lp_solve/default.nix
index 0cf834c8cde..f39c6a04d19 100644
--- a/pkgs/applications/science/math/lp_solve/default.nix
+++ b/pkgs/applications/science/math/lp_solve/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "lp_solve-${version}";
+  pname = "lp_solve";
   version = "5.5.2.5";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/math/lrcalc/default.nix b/pkgs/applications/science/math/lrcalc/default.nix
index 9e02b08c8ad..eecb37dd743 100644
--- a/pkgs/applications/science/math/lrcalc/default.nix
+++ b/pkgs/applications/science/math/lrcalc/default.nix
@@ -7,7 +7,6 @@
 stdenv.mkDerivation rec {
   version = "1.2";
   pname = "lrcalc";
-  name = "${pname}-${version}";
 
   src = fetchFromBitbucket {
     owner = "asbuch";
diff --git a/pkgs/applications/science/math/mathematica/10.nix b/pkgs/applications/science/math/mathematica/10.nix
index c6802c3719e..4204b139913 100644
--- a/pkgs/applications/science/math/mathematica/10.nix
+++ b/pkgs/applications/science/math/mathematica/10.nix
@@ -26,7 +26,7 @@ in
 stdenv.mkDerivation rec {
   version = "10.0.2";
 
-  name = "mathematica-${version}";
+  pname = "mathematica";
 
   src = requireFile rec {
     name = "Mathematica_${version}_LINUX.sh";
diff --git a/pkgs/applications/science/math/mxnet/default.nix b/pkgs/applications/science/math/mxnet/default.nix
index e2e4ba63b07..bd4725ce73c 100644
--- a/pkgs/applications/science/math/mxnet/default.nix
+++ b/pkgs/applications/science/math/mxnet/default.nix
@@ -7,7 +7,7 @@
 assert cudnnSupport -> cudaSupport;
 
 stdenv.mkDerivation rec {
-  name = "mxnet-${version}";
+  pname = "mxnet";
   version = "1.4.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/math/nauty/default.nix b/pkgs/applications/science/math/nauty/default.nix
index 226e13c004d..c86354234e3 100644
--- a/pkgs/applications/science/math/nauty/default.nix
+++ b/pkgs/applications/science/math/nauty/default.nix
@@ -3,7 +3,7 @@
 , fetchurl
 }:
 stdenv.mkDerivation rec {
-  name = "nauty-${version}";
+  pname = "nauty";
   version = "26r11";
   src = fetchurl {
     url = "http://pallini.di.uniroma1.it/nauty${version}.tar.gz";
diff --git a/pkgs/applications/science/math/pari/gp2c.nix b/pkgs/applications/science/math/pari/gp2c.nix
index 86bd2e84367..e743c8ae95b 100644
--- a/pkgs/applications/science/math/pari/gp2c.nix
+++ b/pkgs/applications/science/math/pari/gp2c.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "gp2c-${version}";
+  pname = "gp2c";
   version = "0.0.11pl2";
 
   src = fetchurl {
-    url = "https://pari.math.u-bordeaux.fr/pub/pari/GP2C/${name}.tar.gz";
+    url = "https://pari.math.u-bordeaux.fr/pub/pari/GP2C/${pname}-${version}.tar.gz";
     sha256 = "0wqsf05wgkqvmmsx7jinvzdqav6rl56sr8haibgs31nzz4x9xz9g";
   };
 
diff --git a/pkgs/applications/science/math/pcalc/default.nix b/pkgs/applications/science/math/pcalc/default.nix
index 3e7d9898a65..167ab9275fa 100644
--- a/pkgs/applications/science/math/pcalc/default.nix
+++ b/pkgs/applications/science/math/pcalc/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "pcalc-${version}";
+  pname = "pcalc";
   version = "20141224";
 
   src = fetchgit {
diff --git a/pkgs/applications/science/math/polymake/default.nix b/pkgs/applications/science/math/polymake/default.nix
index 4fba231f094..fdc4de7b028 100644
--- a/pkgs/applications/science/math/polymake/default.nix
+++ b/pkgs/applications/science/math/polymake/default.nix
@@ -7,7 +7,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "polymake";
   version = "3.2.rc4";
 
diff --git a/pkgs/applications/science/math/ratpoints/default.nix b/pkgs/applications/science/math/ratpoints/default.nix
index 2dd4778234d..71d16fb626c 100644
--- a/pkgs/applications/science/math/ratpoints/default.nix
+++ b/pkgs/applications/science/math/ratpoints/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, fetchpatch, gmp }:
 stdenv.mkDerivation rec {
-  name = "ratpoints-${version}";
+  pname = "ratpoints";
   version = "2.1.3.p4";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/math/ripser/default.nix b/pkgs/applications/science/math/ripser/default.nix
index 5e0b7fc300b..a42a5b710ce 100644
--- a/pkgs/applications/science/math/ripser/default.nix
+++ b/pkgs/applications/science/math/ripser/default.nix
@@ -17,7 +17,8 @@ let
   version = "1.0";
 in
 stdenv.mkDerivation {
-  name = "ripser-${version}";
+  pname = "ripser";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "Ripser";
diff --git a/pkgs/applications/science/math/sage/sage-tests.nix b/pkgs/applications/science/math/sage/sage-tests.nix
index 0cd5b5d976a..856d604d751 100644
--- a/pkgs/applications/science/math/sage/sage-tests.nix
+++ b/pkgs/applications/science/math/sage/sage-tests.nix
@@ -25,7 +25,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = src.version;
-  name = "sage-tests-${version}";
+  pname = "sage-tests";
   inherit src;
 
   buildInputs = [
diff --git a/pkgs/applications/science/math/sage/sage-with-env.nix b/pkgs/applications/science/math/sage/sage-with-env.nix
index e4b1aeae016..524085e8c01 100644
--- a/pkgs/applications/science/math/sage/sage-with-env.nix
+++ b/pkgs/applications/science/math/sage/sage-with-env.nix
@@ -87,7 +87,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = src.version;
-  name = "sage-with-env-${version}";
+  pname = "sage-with-env";
   src = sage-env.lib.src;
 
   inherit buildInputs;
diff --git a/pkgs/applications/science/math/sage/sage.nix b/pkgs/applications/science/math/sage/sage.nix
index f6dc21d0018..4fa8ae6270b 100644
--- a/pkgs/applications/science/math/sage/sage.nix
+++ b/pkgs/applications/science/math/sage/sage.nix
@@ -21,7 +21,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = src.version;
-  name = "sage-${version}";
+  pname = "sage";
   src = sage-with-env.env.lib.src;
 
   buildInputs = [
diff --git a/pkgs/applications/science/math/sage/sagedoc.nix b/pkgs/applications/science/math/sage/sagedoc.nix
index 91c880673a1..bf618fe64f4 100644
--- a/pkgs/applications/science/math/sage/sagedoc.nix
+++ b/pkgs/applications/science/math/sage/sagedoc.nix
@@ -9,7 +9,7 @@
 
 stdenv.mkDerivation rec {
   version = src.version;
-  name = "sagedoc-${version}";
+  pname = "sagedoc";
   src = sage-with-env.env.lib.src;
 
 
diff --git a/pkgs/applications/science/math/sage/sagelib.nix b/pkgs/applications/science/math/sage/sagelib.nix
index 1040d6d4ba1..6eac84aaa86 100644
--- a/pkgs/applications/science/math/sage/sagelib.nix
+++ b/pkgs/applications/science/math/sage/sagelib.nix
@@ -60,7 +60,7 @@
 buildPythonPackage rec {
   format = "other";
   version = src.version;
-  name = "sagelib-${version}";
+  pname = "sagelib";
   src = sage-src;
 
   nativeBuildInputs = [
diff --git a/pkgs/applications/science/math/scilab/default.nix b/pkgs/applications/science/math/scilab/default.nix
index 01fb58403ca..432280a18fb 100644
--- a/pkgs/applications/science/math/scilab/default.nix
+++ b/pkgs/applications/science/math/scilab/default.nix
@@ -13,9 +13,9 @@
 
 stdenv.mkDerivation rec {
   version = "4.1.2";
-  name = "scilab-${version}";
+  pname = "scilab";
   src = fetchurl {
-    url = "https://www.scilab.org/download/${version}/${name}-src.tar.gz";
+    url = "https://www.scilab.org/download/${version}/${pname}-${version}-src.tar.gz";
     sha256 = "1adk6jqlj7i3gjklvlf1j3il1nb22axnp4rvwl314an62siih0sc";
   };
 
diff --git a/pkgs/applications/science/math/scotch/default.nix b/pkgs/applications/science/math/scotch/default.nix
index 8fa020ba07c..610f1ef05c0 100644
--- a/pkgs/applications/science/math/scotch/default.nix
+++ b/pkgs/applications/science/math/scotch/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "6.0.4";
-  name = "scotch-${version}";
+  pname = "scotch";
   src_name = "scotch_${version}";
 
   buildInputs = [ bison openmpi flex zlib ];
diff --git a/pkgs/applications/science/math/singular/default.nix b/pkgs/applications/science/math/singular/default.nix
index 24063216db0..ccb139203ac 100644
--- a/pkgs/applications/science/math/singular/default.nix
+++ b/pkgs/applications/science/math/singular/default.nix
@@ -11,7 +11,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "singular-${version}";
+  pname = "singular";
   version = "4.1.1p2";
 
   src = let
diff --git a/pkgs/applications/science/math/speedcrunch/default.nix b/pkgs/applications/science/math/speedcrunch/default.nix
index d36b135531c..67561658eb2 100644
--- a/pkgs/applications/science/math/speedcrunch/default.nix
+++ b/pkgs/applications/science/math/speedcrunch/default.nix
@@ -1,7 +1,7 @@
 { mkDerivation, lib, fetchgit, cmake, qtbase, qttools }:
 
 mkDerivation rec {
-  name = "speedcrunch-${version}";
+  pname = "speedcrunch";
   version = "0.12.0";
 
   src = fetchgit {
diff --git a/pkgs/applications/science/math/symmetrica/default.nix b/pkgs/applications/science/math/symmetrica/default.nix
index bc971606cd0..18daabb9e7e 100644
--- a/pkgs/applications/science/math/symmetrica/default.nix
+++ b/pkgs/applications/science/math/symmetrica/default.nix
@@ -3,7 +3,7 @@
 , fetchpatch
 }:
 stdenv.mkDerivation rec {
-  name = "symmetrica-${version}";
+  pname = "symmetrica";
   version = "2.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/math/weka/default.nix b/pkgs/applications/science/math/weka/default.nix
index 3bfb22dad93..90278a744f1 100644
--- a/pkgs/applications/science/math/weka/default.nix
+++ b/pkgs/applications/science/math/weka/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, jre, unzip, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "weka-${version}";
+  pname = "weka";
   version = "3.9.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/weka/${stdenv.lib.replaceChars ["."]["-"] name}.zip";
+    url = "mirror://sourceforge/weka/${stdenv.lib.replaceChars ["."]["-"] "${pname}-${version}"}.zip";
     sha256 = "0zwmhspmqb0a7cm6k6i0s6q3w19ws1g9dx3cp2v3g3vsif6cdh31";
   };
 
diff --git a/pkgs/applications/science/math/wxmaxima/default.nix b/pkgs/applications/science/math/wxmaxima/default.nix
index 13ccd70c83f..406d74c4cd3 100644
--- a/pkgs/applications/science/math/wxmaxima/default.nix
+++ b/pkgs/applications/science/math/wxmaxima/default.nix
@@ -3,7 +3,7 @@
 , maxima, wxGTK, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "wxmaxima-${version}";
+  pname = "wxmaxima";
   version = "19.03.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/math/yacas/default.nix b/pkgs/applications/science/math/yacas/default.nix
index c02ef73df11..bae0d9a18c6 100644
--- a/pkgs/applications/science/math/yacas/default.nix
+++ b/pkgs/applications/science/math/yacas/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "yacas-${version}";
+  pname = "yacas";
   version = "1.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/misc/boinc/default.nix b/pkgs/applications/science/misc/boinc/default.nix
index d1da5a74e85..c806b558da0 100644
--- a/pkgs/applications/science/misc/boinc/default.nix
+++ b/pkgs/applications/science/misc/boinc/default.nix
@@ -9,10 +9,10 @@ in
 
 stdenv.mkDerivation rec {
   version = "${majorVersion}.${minorVersion}";
-  name = "boinc-${version}";
+  pname = "boinc";
 
   src = fetchFromGitHub {
-    name = "${name}-src";
+    name = "${pname}-${version}-src";
     owner = "BOINC";
     repo = "boinc";
     rev = "client_release/${majorVersion}/${version}";
diff --git a/pkgs/applications/science/misc/cytoscape/default.nix b/pkgs/applications/science/misc/cytoscape/default.nix
index 2262e342fc9..2e19012af87 100644
--- a/pkgs/applications/science/misc/cytoscape/default.nix
+++ b/pkgs/applications/science/misc/cytoscape/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "cytoscape-${version}";
+  pname = "cytoscape";
   version = "3.7.1";
 
   src = fetchurl {
-    url = "https://github.com/cytoscape/cytoscape/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/cytoscape/cytoscape/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "1mhsngbwbgdwl70wj7850zg94534lasihwv2ryifardm35mkh48k";
   };
 
diff --git a/pkgs/applications/science/misc/gephi/default.nix b/pkgs/applications/science/misc/gephi/default.nix
index b81f188a91b..17b2fe27f29 100644
--- a/pkgs/applications/science/misc/gephi/default.nix
+++ b/pkgs/applications/science/misc/gephi/default.nix
@@ -28,7 +28,8 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "gephi-${version}";
+  pname = "gephi";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/applications/science/misc/gplates/default.nix b/pkgs/applications/science/misc/gplates/default.nix
index 8b6c7497e54..b394639fd0c 100644
--- a/pkgs/applications/science/misc/gplates/default.nix
+++ b/pkgs/applications/science/misc/gplates/default.nix
@@ -2,11 +2,11 @@
 , proj, boost, cmake, python2, doxygen, graphviz, gmp }:
 
 stdenv.mkDerivation rec {
-  name = "gplates-${version}";
+  pname = "gplates";
   version = "2.0.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gplates/${name}-unixsrc.tar.bz2";
+    url = "mirror://sourceforge/gplates/${pname}-${version}-unixsrc.tar.bz2";
     sha256 = "02scnjj5nlc2d2c8lbx0xvj8gg1bgkjliv3wxsx564c55a9x69qw";
   };
 
diff --git a/pkgs/applications/science/misc/megam/default.nix b/pkgs/applications/science/misc/megam/default.nix
index 8cd119c7b7b..59f5afb2f43 100644
--- a/pkgs/applications/science/misc/megam/default.nix
+++ b/pkgs/applications/science/misc/megam/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.92"; in
 stdenv.mkDerivation rec {
-  name = "megam-${version}";
+  pname = "megam";
+  inherit version;
 
   src = fetchurl {
     url = "http://hal3.name/megam/megam_src.tgz";
diff --git a/pkgs/applications/science/misc/netlogo/default.nix b/pkgs/applications/science/misc/netlogo/default.nix
index 76f958cc3a8..b412c4ef81a 100644
--- a/pkgs/applications/science/misc/netlogo/default.nix
+++ b/pkgs/applications/science/misc/netlogo/default.nix
@@ -14,7 +14,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "netlogo-${version}";
+  pname = "netlogo";
   version = "6.0.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/misc/openmvg/default.nix b/pkgs/applications/science/misc/openmvg/default.nix
index 4139c88ffb0..121e953f43a 100644
--- a/pkgs/applications/science/misc/openmvg/default.nix
+++ b/pkgs/applications/science/misc/openmvg/default.nix
@@ -9,7 +9,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3";
-  name = "openmvg-${version}";
+  pname = "openmvg";
 
   src = fetchgit {
     url = "https://www.github.com/openmvg/openmvg.git";
diff --git a/pkgs/applications/science/misc/root/5.nix b/pkgs/applications/science/misc/root/5.nix
index 0199373b082..2145d7e71d3 100644
--- a/pkgs/applications/science/misc/root/5.nix
+++ b/pkgs/applications/science/misc/root/5.nix
@@ -3,7 +3,7 @@
 , Cocoa, OpenGL, noSplash ? false }:
 
 stdenv.mkDerivation rec {
-  name = "root-${version}";
+  pname = "root";
   version = "5.34.36";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/misc/root/default.nix b/pkgs/applications/science/misc/root/default.nix
index 2ec1ded68a2..690dc920d5c 100644
--- a/pkgs/applications/science/misc/root/default.nix
+++ b/pkgs/applications/science/misc/root/default.nix
@@ -3,7 +3,7 @@
 , Cocoa, OpenGL, noSplash ? false }:
 
 stdenv.mkDerivation rec {
-  name = "root-${version}";
+  pname = "root";
   version = "6.12.06";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/misc/tulip/default.nix b/pkgs/applications/science/misc/tulip/default.nix
index 7db2e6a12c2..82e3136b8f0 100644
--- a/pkgs/applications/science/misc/tulip/default.nix
+++ b/pkgs/applications/science/misc/tulip/default.nix
@@ -3,10 +3,11 @@
 
 let version = "5.1.0"; in
 stdenv.mkDerivation rec {
-  name = "tulip-${version}";
+  pname = "tulip";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/auber/${name}_src.tar.gz";
+    url = "mirror://sourceforge/auber/${pname}-${version}_src.tar.gz";
     sha256 = "1i70y8b39gkpxfalr9844pa3l4bnnyw5y7ngxdqibil96k2b9q9h";
   };
 
diff --git a/pkgs/applications/science/molecular-dynamics/dl-poly-classic/default.nix b/pkgs/applications/science/molecular-dynamics/dl-poly-classic/default.nix
index 1986f3b75ec..c7692dde13a 100644
--- a/pkgs/applications/science/molecular-dynamics/dl-poly-classic/default.nix
+++ b/pkgs/applications/science/molecular-dynamics/dl-poly-classic/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.10";
-  name = "DL_POLY_Classic-${version}";
+  pname = "DL_POLY_Classic";
 
   src = fetchurl {
     url = "https://ccpforge.cse.rl.ac.uk/gf/download/frsrelease/574/8924/dl_class_1.10.tar.gz";
diff --git a/pkgs/applications/science/molecular-dynamics/lammps/default.nix b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
index f4491053e4c..83f8b88ba31 100644
--- a/pkgs/applications/science/molecular-dynamics/lammps/default.nix
+++ b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
@@ -13,7 +13,7 @@ in
 stdenv.mkDerivation rec {
   # LAMMPS has weird versioning converted to ISO 8601 format
   version = "stable_22Aug2018";
-  name = "lammps-${version}";
+  pname = "lammps";
 
   src = fetchFromGitHub {
     owner = "lammps";
diff --git a/pkgs/applications/science/physics/quantomatic/default.nix b/pkgs/applications/science/physics/quantomatic/default.nix
index ad86ff61471..b22b9d412fd 100644
--- a/pkgs/applications/science/physics/quantomatic/default.nix
+++ b/pkgs/applications/science/physics/quantomatic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "quantomatic-${version}";
+  pname = "quantomatic";
   version = "0.7";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/physics/sacrifice/default.nix b/pkgs/applications/science/physics/sacrifice/default.nix
index d43a05f1c61..dd092a2ce9a 100644
--- a/pkgs/applications/science/physics/sacrifice/default.nix
+++ b/pkgs/applications/science/physics/sacrifice/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, boost, hepmc2, lhapdf, pythia, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "sacrifice-${version}";
+  pname = "sacrifice";
   version = "1.0.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/physics/sherpa/default.nix b/pkgs/applications/science/physics/sherpa/default.nix
index 1d61c612563..045a77cea27 100644
--- a/pkgs/applications/science/physics/sherpa/default.nix
+++ b/pkgs/applications/science/physics/sherpa/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gfortran, hepmc2, fastjet, lhapdf, rivet, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "sherpa-${version}";
+  pname = "sherpa";
   version = "2.2.6";
 
   src = fetchurl {
diff --git a/pkgs/applications/science/physics/xfitter/default.nix b/pkgs/applications/science/physics/xfitter/default.nix
index ae5307f155b..2af93961e02 100644
--- a/pkgs/applications/science/physics/xfitter/default.nix
+++ b/pkgs/applications/science/physics/xfitter/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, apfel, apfelgrid, applgrid, blas, gfortran, lhapdf, liblapack, libyaml, lynx, mela, root5, qcdnum, which }:
 
 stdenv.mkDerivation rec {
-  name = "xfitter-${version}";
+  pname = "xfitter";
   version = "2.0.0";
 
   src = fetchurl {
-    name = "${name}.tgz";
-    url = "https://www.xfitter.org/xFitter/xFitter/DownloadPage?action=AttachFile&do=get&target=${name}.tgz";
+    name = "${pname}-${version}.tgz";
+    url = "https://www.xfitter.org/xFitter/xFitter/DownloadPage?action=AttachFile&do=get&target=${pname}-${version}.tgz";
     sha256 = "0j47s8laq3aqjlgp769yicvgyzqjb738a3rqss51d9fjrihi2515";
   };
 
diff --git a/pkgs/applications/science/programming/plm/default.nix b/pkgs/applications/science/programming/plm/default.nix
index c454ad37768..ebfb6471c63 100644
--- a/pkgs/applications/science/programming/plm/default.nix
+++ b/pkgs/applications/science/programming/plm/default.nix
@@ -6,12 +6,12 @@ stdenv.mkDerivation rec {
   major = "2";
   minor = "5";
   version = "${major}-${minor}";
-  name = "plm-${version}";
+  pname = "plm";
 
   src = fetchurl {
     url = "http://webloria.loria.fr/~quinson/Teaching/PLM/plm-${major}_${minor}.jar";
     sha256 = "0m17cxa3nxi2cbswqvlfzp0mlfi3wrkw8ry2xhkxy6aqzm2mlgcc";
-    name = "${name}.jar";
+    name = "${pname}-${version}.jar";
   };
 
   buildInputs = [ makeWrapper jre gcc valgrind ];
diff --git a/pkgs/applications/science/programming/scyther/cli.nix b/pkgs/applications/science/programming/scyther/cli.nix
index 152b7121774..6623f5def4c 100644
--- a/pkgs/applications/science/programming/scyther/cli.nix
+++ b/pkgs/applications/science/programming/scyther/cli.nix
@@ -1,7 +1,8 @@
 { stdenv, glibc, flex, bison, cmake
 , version, src, meta }:
 stdenv.mkDerivation {
-  name = "scyther-cli-${version}";
+  pname = "scyther-cli";
+  inherit version;
 
   inherit src meta;
 
diff --git a/pkgs/applications/science/programming/scyther/default.nix b/pkgs/applications/science/programming/scyther/default.nix
index e0993a58019..b4daae1afc0 100644
--- a/pkgs/applications/science/programming/scyther/default.nix
+++ b/pkgs/applications/science/programming/scyther/default.nix
@@ -25,7 +25,8 @@ let
   };
 
   gui = stdenv.mkDerivation {
-    name = "scyther-gui-${version}";
+    pname = "scyther-gui";
+    inherit version;
     inherit src meta;
     buildInputs = [
       python27Packages.wrapPython
diff --git a/pkgs/applications/science/robotics/apmplanner2/default.nix b/pkgs/applications/science/robotics/apmplanner2/default.nix
index 69f355c7b84..678a2ada6d2 100644
--- a/pkgs/applications/science/robotics/apmplanner2/default.nix
+++ b/pkgs/applications/science/robotics/apmplanner2/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "apmplanner2-${version}";
+  pname = "apmplanner2";
   # TODO revert Qt511 to Qt5 in pkgs/top-level/all-packages.nix on next release
   version = "2.0.27-rc1";
   src = fetchFromGitHub {
diff --git a/pkgs/applications/science/robotics/gazebo/default.nix b/pkgs/applications/science/robotics/gazebo/default.nix
index 98ccd92c4ee..a3ebda463b9 100644
--- a/pkgs/applications/science/robotics/gazebo/default.nix
+++ b/pkgs/applications/science/robotics/gazebo/default.nix
@@ -24,10 +24,10 @@
 
 stdenv.mkDerivation rec {
   inherit version;
-  name = "gazebo-${version}";
+  pname = "gazebo";
 
   src = fetchurl {
-    url = "https://osrf-distributions.s3.amazonaws.com/gazebo/releases/${name}.tar.bz2";
+    url = "https://osrf-distributions.s3.amazonaws.com/gazebo/releases/${pname}-${version}.tar.bz2";
     sha256 = src-sha256;
   };
 
diff --git a/pkgs/applications/science/robotics/qgroundcontrol/default.nix b/pkgs/applications/science/robotics/qgroundcontrol/default.nix
index eae5d3766d6..1863757adbc 100644
--- a/pkgs/applications/science/robotics/qgroundcontrol/default.nix
+++ b/pkgs/applications/science/robotics/qgroundcontrol/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "qgroundcontrol-${version}";
+  pname = "qgroundcontrol";
   version = "3.3.0";
 
   qtInputs = [
diff --git a/pkgs/applications/science/robotics/yarp/default.nix b/pkgs/applications/science/robotics/yarp/default.nix
index 507481cddab..d14c0bb0fe8 100644
--- a/pkgs/applications/science/robotics/yarp/default.nix
+++ b/pkgs/applications/science/robotics/yarp/default.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "yarp-${version}";
+  pname = "yarp";
   version = "2.3.70.2";
   src = fetchFromGitHub {
     owner = "robotology";
diff --git a/pkgs/applications/search/grepcidr/default.nix b/pkgs/applications/search/grepcidr/default.nix
index 69fc0e76932..06b2aee0392 100644
--- a/pkgs/applications/search/grepcidr/default.nix
+++ b/pkgs/applications/search/grepcidr/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "grepcidr-${version}";
+  pname = "grepcidr";
   version = "2.0";
 
   src = fetchurl {
-    url = "http://www.pc-tools.net/files/unix/${name}.tar.gz";
+    url = "http://www.pc-tools.net/files/unix/${pname}-${version}.tar.gz";
     sha256 = "1yzpa1nigmmp4hir6377hrkpp0z6jnxgccaw2jbqgydbglvnm231";
   };
 
diff --git a/pkgs/applications/search/grepm/default.nix b/pkgs/applications/search/grepm/default.nix
index 99c149b79d9..f3fc1e24401 100644
--- a/pkgs/applications/search/grepm/default.nix
+++ b/pkgs/applications/search/grepm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perlPackages, mutt }:
 
 stdenv.mkDerivation rec {
-  name = "grepm-${version}";
+  pname = "grepm";
   version = "0.6";
 
   src = fetchurl {
diff --git a/pkgs/applications/version-management/bitkeeper/default.nix b/pkgs/applications/version-management/bitkeeper/default.nix
index 26397380d57..e092a604142 100644
--- a/pkgs/applications/version-management/bitkeeper/default.nix
+++ b/pkgs/applications/version-management/bitkeeper/default.nix
@@ -3,7 +3,7 @@
 , libtomcrypt, libtommath, lz4 }:
 
 stdenv.mkDerivation rec {
-  name = "bitkeeper-${version}";
+  pname = "bitkeeper";
   version = "7.3.1ce";
 
   src = fetchurl {
diff --git a/pkgs/applications/version-management/blackbox/default.nix b/pkgs/applications/version-management/blackbox/default.nix
index 569606d2fdb..3f445e427a5 100644
--- a/pkgs/applications/version-management/blackbox/default.nix
+++ b/pkgs/applications/version-management/blackbox/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   version = "1.20170611";
   pname   = "blackbox";
-  name    = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner  = "stackexchange";
diff --git a/pkgs/applications/version-management/bugseverywhere/default.nix b/pkgs/applications/version-management/bugseverywhere/default.nix
index 6301acdf134..7d1de378f53 100644
--- a/pkgs/applications/version-management/bugseverywhere/default.nix
+++ b/pkgs/applications/version-management/bugseverywhere/default.nix
@@ -7,7 +7,7 @@
 #
 pythonPackages.buildPythonApplication rec {
     version = "1.1.1";
-    name = "bugseverywhere-${version}";
+    pname = "bugseverywhere";
 
     src = fetchurl {
       url =
diff --git a/pkgs/applications/version-management/cvsps/default.nix b/pkgs/applications/version-management/cvsps/default.nix
index aa3bcb27394..71130a2e283 100644
--- a/pkgs/applications/version-management/cvsps/default.nix
+++ b/pkgs/applications/version-management/cvsps/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, cvs, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "cvsps-${version}";
+  pname = "cvsps";
   version = "2.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/version-management/diffuse/default.nix b/pkgs/applications/version-management/diffuse/default.nix
index fa6d4fe1890..fc591dd710e 100644
--- a/pkgs/applications/version-management/diffuse/default.nix
+++ b/pkgs/applications/version-management/diffuse/default.nix
@@ -4,10 +4,10 @@ let
   inherit (python27Packages) pygtk python;
 in stdenv.mkDerivation rec {
   version = "0.4.8";
-  name = "diffuse-${version}";
+  pname = "diffuse";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/diffuse/diffuse/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/project/diffuse/diffuse/${version}/${pname}-${version}.tar.bz2";
     sha256 = "0ayz8bywmk1z3zicb0a7hbxliqpc7xym60s0mawzqllkpadvgly1";
   };
 
diff --git a/pkgs/applications/version-management/fossil/default.nix b/pkgs/applications/version-management/fossil/default.nix
index d4b60a4f538..cc029881133 100644
--- a/pkgs/applications/version-management/fossil/default.nix
+++ b/pkgs/applications/version-management/fossil/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "fossil-${version}";
+  pname = "fossil";
   version = "2.9";
 
   src = fetchurl {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
       [
         "https://www.fossil-scm.org/index.html/uv/fossil-src-${version}.tar.gz"
       ];
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     sha256 = "0kwb7pkp7y2my916rhyl6kmcf0fk8gkzaxzy13hfgqs35nlsvchw";
   };
 
diff --git a/pkgs/applications/version-management/gerrit/default.nix b/pkgs/applications/version-management/gerrit/default.nix
index 0475a8ae76c..350eea240ec 100644
--- a/pkgs/applications/version-management/gerrit/default.nix
+++ b/pkgs/applications/version-management/gerrit/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "gerrit-${version}";
+  pname = "gerrit";
   version = "2.14.6";
 
   src = fetchurl {
diff --git a/pkgs/applications/version-management/git-and-tools/cgit/default.nix b/pkgs/applications/version-management/git-and-tools/cgit/default.nix
index 6b25ef8518c..20392655062 100644
--- a/pkgs/applications/version-management/git-and-tools/cgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/cgit/default.nix
@@ -6,11 +6,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "cgit-${version}";
+  pname = "cgit";
   version = "1.2.1";
 
   src = fetchurl {
-    url = "https://git.zx2c4.com/cgit/snapshot/${name}.tar.xz";
+    url = "https://git.zx2c4.com/cgit/snapshot/${pname}-${version}.tar.xz";
     sha256 = "1gw2j5xc5qdx2hwiwkr8h6kgya7v9d9ff9j32ga1dys0cca7qm1w";
   };
 
diff --git a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
index 1af1870928b..0e28258915f 100644
--- a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, ruby, gnugrep, diffutils, git, darcs }:
 
 stdenv.mkDerivation rec {
-  name = "darcs-to-git-${version}";
+  pname = "darcs-to-git";
   version = "2015-06-04";
 
   src = fetchgit {
diff --git a/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix b/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix
index 1af2170e169..1eff8420fc3 100644
--- a/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/diff-so-fancy/default.nix
@@ -1,7 +1,7 @@
 {stdenv, git, perl, ncurses, coreutils, fetchFromGitHub, makeWrapper, ...}:
 
 stdenv.mkDerivation rec {
-  name = "diff-so-fancy-${version}";
+  pname = "diff-so-fancy";
   version = "1.2.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/ghq/default.nix b/pkgs/applications/version-management/git-and-tools/ghq/default.nix
index 52494d4ab7e..3c0653529ce 100644
--- a/pkgs/applications/version-management/git-and-tools/ghq/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/ghq/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "ghq-${version}";
+  pname = "ghq";
   version = "0.10.2";
 
   goPackagePath = "github.com/motemen/ghq";
diff --git a/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix b/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
index ba64a065d28..3118eaab19b 100644
--- a/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-annex-metadata-gui/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildPythonApplication, fetchFromGitHub, pyqt5, git-annex-adapter }:
 
 buildPythonApplication rec {
-  name = "git-annex-metadata-gui-${version}";
+  pname = "git-annex-metadata-gui";
   version = "0.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix b/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
index 4d0f33730e4..55a9dd18f72 100644
--- a/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-annex-remote-b2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "git-annex-remote-b2-${version}";
+  pname = "git-annex-remote-b2";
   version = "20151212-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "4db46b9fc9ef7b3f4851c2a6b061cb8f90f553ba";
 
diff --git a/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix b/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix
index c368dcd487e..5d4d9b86d83 100644
--- a/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-annex-remote-rclone/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, rclone, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "git-annex-remote-rclone-${version}";
+  pname = "git-annex-remote-rclone";
   version = "0.6";
   rev = "v${version}";
 
diff --git a/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix b/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
index 185ed38b5db..daa0af43879 100644
--- a/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-appraise/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "git-appraise-unstable-${version}";
+  pname = "git-appraise-unstable";
   version = "2018-02-26";
   rev = "2414523905939525559e4b2498c5597f86193b61";
 
diff --git a/pkgs/applications/version-management/git-and-tools/git-bug/default.nix b/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
index 0baf09918d4..edc5f9d7bfb 100644
--- a/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-bug/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "git-bug-${version}";
+  pname = "git-bug";
   version = "0.5.0";
   rev = "8d7a2c076a38c89085fd3191a2998efb659650c2";
   goPackagePath = "github.com/MichaelMure/git-bug";
diff --git a/pkgs/applications/version-management/git-and-tools/git-bz/default.nix b/pkgs/applications/version-management/git-and-tools/git-bz/default.nix
index c14a027b4ab..e502c73adfd 100644
--- a/pkgs/applications/version-management/git-and-tools/git-bz/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-bz/default.nix
@@ -3,7 +3,7 @@
 , pythonPackages }:
 
 stdenv.mkDerivation rec {
-  name = "git-bz-${version}";
+  pname = "git-bz";
   version = "3.2015-09-08";
 
   src = fetchgit {
diff --git a/pkgs/applications/version-management/git-and-tools/git-cola/default.nix b/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
index 316b664c070..6945e24ee46 100644
--- a/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-cola/default.nix
@@ -4,7 +4,7 @@ let
   inherit (pythonPackages) buildPythonApplication pyqt5 sip pyinotify;
 
 in buildPythonApplication rec {
-  name = "git-cola-${version}";
+  pname = "git-cola";
   version = "3.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-extras/default.nix b/pkgs/applications/version-management/git-and-tools/git-extras/default.nix
index c036a0ffe4b..09c9169e434 100644
--- a/pkgs/applications/version-management/git-and-tools/git-extras/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-extras/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "git-extras-${version}";
+  pname = "git-extras";
   version = "4.7.0";
 
   src = fetchurl {
diff --git a/pkgs/applications/version-management/git-and-tools/git-hub/default.nix b/pkgs/applications/version-management/git-and-tools/git-hub/default.nix
index ded9bcc2ffd..193133d6d3e 100644
--- a/pkgs/applications/version-management/git-and-tools/git-hub/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-hub/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gitMinimal, python2Packages }:
 
 stdenv.mkDerivation rec {
-  name = "git-hub-${version}";
+  pname = "git-hub";
   version = "1.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix b/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix
index 10e78622271..76b29135f66 100644
--- a/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-imerge/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pythonPackages }:
 
 stdenv.mkDerivation rec {
-  name = "git-imerge-${version}";
+  pname = "git-imerge";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix b/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix
index f8d871bdcf3..a7abd1eeaf4 100644
--- a/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-octopus/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "git-octopus-${version}";
+  pname = "git-octopus";
   version = "1.4";
 
   installFlags = [ "prefix=$(out)" ];
diff --git a/pkgs/applications/version-management/git-and-tools/git-open/default.nix b/pkgs/applications/version-management/git-and-tools/git-open/default.nix
index dc3fbbed199..1cc3f365ea8 100644
--- a/pkgs/applications/version-management/git-and-tools/git-open/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-open/default.nix
@@ -1,7 +1,7 @@
 {stdenv, git, xdg_utils, gnugrep, fetchFromGitHub, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "git-open-${version}";
+  pname = "git-open";
   version = "2.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-radar/default.nix b/pkgs/applications/version-management/git-and-tools/git-radar/default.nix
index d72df802875..9fb9d4de6e3 100644
--- a/pkgs/applications/version-management/git-and-tools/git-radar/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-radar/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub}:
 
 stdenv.mkDerivation rec {
-  name = "git-radar-${version}";
+  pname = "git-radar";
   version = "0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix b/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix
index d1dce046979..ff0f702269c 100644
--- a/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-remote-gcrypt/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "git-remote-gcrypt-${version}";
+  pname = "git-remote-gcrypt";
   version = "1.2";
   rev = version;
 
diff --git a/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix b/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix
index 03435ec834a..c0de46264d0 100644
--- a/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-reparent/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, git, gnused }:
 
 stdenv.mkDerivation rec {
-  name = "git-reparent-${version}";
+  pname = "git-reparent";
   version = "unstable-2017-09-03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix b/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix
index 211685c8edb..c1a40b12cde 100644
--- a/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-secrets/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, git, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "git-secrets-${version}";
+  pname = "git-secrets";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-stree/default.nix b/pkgs/applications/version-management/git-and-tools/git-stree/default.nix
index 6a52983e83c..e8eaf885c71 100644
--- a/pkgs/applications/version-management/git-and-tools/git-stree/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-stree/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, ... }:
 
 stdenv.mkDerivation rec {
-  name = "git-stree-${version}";
+  pname = "git-stree";
   version = "0.4.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-sync/default.nix b/pkgs/applications/version-management/git-and-tools/git-sync/default.nix
index 7ba7d8ec243..7fa15c66809 100644
--- a/pkgs/applications/version-management/git-and-tools/git-sync/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-sync/default.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "git-sync-${version}";
+  pname = "git-sync";
   version = "20151024";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git-test/default.nix b/pkgs/applications/version-management/git-and-tools/git-test/default.nix
index 1150f008299..e55799c2752 100644
--- a/pkgs/applications/version-management/git-and-tools/git-test/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-test/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, git }:
 
 stdenv.mkDerivation rec {
-  name = "git-test-${version}";
+  pname = "git-test";
   version = "1.0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-and-tools/git/default.nix b/pkgs/applications/version-management/git-and-tools/git/default.nix
index 4c78963d7fa..9a2e2484d7a 100644
--- a/pkgs/applications/version-management/git-and-tools/git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git/default.nix
@@ -21,18 +21,19 @@ assert sendEmailSupport -> perlSupport;
 assert svnSupport -> perlSupport;
 
 let
-  version = "2.22.0";
+  version = "2.22.1";
   svn = subversionClient.override { perlBindings = perlSupport; };
 
   gitwebPerlLibs = with perlPackages; [ CGI HTMLParser CGIFast FCGI FCGIProcManager HTMLTagCloud ];
 in
 
 stdenv.mkDerivation {
-  name = "git-${version}";
+  pname = "git";
+  inherit version;
 
   src = fetchurl {
     url = "https://www.kernel.org/pub/software/scm/git/git-${version}.tar.xz";
-    sha256 = "17zj6jwx3s6bybd290f1mj5iym1r64560rmnf0p63x4akxclp7hm";
+    sha256 = "093qjgagha937w96izkpsjkhxf5drsa7rvk5snlyjivqnwxgkqac";
   };
 
   outputs = [ "out" ];
diff --git a/pkgs/applications/version-management/git-and-tools/gitflow/default.nix b/pkgs/applications/version-management/git-and-tools/gitflow/default.nix
index 26f9f8c756e..57af13f597a 100644
--- a/pkgs/applications/version-management/git-and-tools/gitflow/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/gitflow/default.nix
@@ -5,7 +5,6 @@ with pkgs.lib;
 stdenv.mkDerivation rec {
   pname = "gitflow";
   version = "1.12.2";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "petervanderdoes";
diff --git a/pkgs/applications/version-management/git-and-tools/grv/default.nix b/pkgs/applications/version-management/git-and-tools/grv/default.nix
index b7828418db0..e6b746233fe 100644
--- a/pkgs/applications/version-management/git-and-tools/grv/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/grv/default.nix
@@ -3,7 +3,8 @@ let
   version = "0.3.1";
 in
 buildGoPackage {
-  name = "grv-${version}";
+  pname = "grv";
+  inherit version;
 
   buildInputs = [ ncurses readline curl libgit2 ];
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix b/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
index 34c367b20a4..3c7784e8506 100644
--- a/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
@@ -4,7 +4,8 @@ let
   version = "1.0.16";
 in
 stdenv.mkDerivation {
-  name = "svn-all-fast-export-${version}";
+  pname = "svn-all-fast-export";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "svn-all-fast-export";
diff --git a/pkgs/applications/version-management/git-and-tools/svn2git/default.nix b/pkgs/applications/version-management/git-and-tools/svn2git/default.nix
index d00fdd0c29e..821ecf3e3d8 100644
--- a/pkgs/applications/version-management/git-and-tools/svn2git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/svn2git/default.nix
@@ -4,7 +4,8 @@ let
   version = "2.4.0";
 in
 stdenv.mkDerivation {
-  name = "svn2git-${version}";
+  pname = "svn2git";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/nirvdrum/svn2git/archive/v${version}.tar.gz";
diff --git a/pkgs/applications/version-management/git-and-tools/tig/default.nix b/pkgs/applications/version-management/git-and-tools/tig/default.nix
index e9862cb4897..9d4cbf2f74c 100644
--- a/pkgs/applications/version-management/git-and-tools/tig/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/tig/default.nix
@@ -5,12 +5,11 @@
 stdenv.mkDerivation rec {
   pname = "tig";
   version = "2.4.1";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "jonas";
     repo = pname;
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0i26yfn2vjgsg1kdvhhv55jwzds7ih7cnad1xqvilqm83zh47ksd";
   };
 
diff --git a/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix b/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix
index cea588f76ca..3b8affb57ed 100644
--- a/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/transcrypt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, git, makeWrapper, openssl, coreutils, utillinux, gnugrep, gnused, gawk }:
 
 stdenv.mkDerivation rec {
-  name = "transcrypt-${version}";
+  pname = "transcrypt";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-crecord/default.nix b/pkgs/applications/version-management/git-crecord/default.nix
index fd999dc17d4..ec03c5bed5b 100644
--- a/pkgs/applications/version-management/git-crecord/default.nix
+++ b/pkgs/applications/version-management/git-crecord/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "git-crecord-${version}";
+  pname = "git-crecord";
   version = "20161216.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-lfs/1.nix b/pkgs/applications/version-management/git-lfs/1.nix
index 3cde046a2ad..e3190667259 100644
--- a/pkgs/applications/version-management/git-lfs/1.nix
+++ b/pkgs/applications/version-management/git-lfs/1.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "git-lfs-${version}";
+  pname = "git-lfs";
   version = "1.5.6";
   rev = "0d02fb7d9a1c599bbf8c55e146e2845a908e04e0";
   
diff --git a/pkgs/applications/version-management/git-lfs/default.nix b/pkgs/applications/version-management/git-lfs/default.nix
index 92ba5738250..d9b5e170497 100644
--- a/pkgs/applications/version-management/git-lfs/default.nix
+++ b/pkgs/applications/version-management/git-lfs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "git-lfs-${version}";
+  pname = "git-lfs";
   version = "2.7.2";
 
   goPackagePath = "github.com/git-lfs/git-lfs";
diff --git a/pkgs/applications/version-management/git-repo/default.nix b/pkgs/applications/version-management/git-repo/default.nix
index 2c427bb1824..f51e447d88d 100644
--- a/pkgs/applications/version-management/git-repo/default.nix
+++ b/pkgs/applications/version-management/git-repo/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "git-repo-${version}";
+  pname = "git-repo";
   version = "1.13.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/git-sizer/default.nix b/pkgs/applications/version-management/git-sizer/default.nix
index 9c5ab20d364..7a92679583b 100644
--- a/pkgs/applications/version-management/git-sizer/default.nix
+++ b/pkgs/applications/version-management/git-sizer/default.nix
@@ -2,7 +2,6 @@
 
 buildGoPackage rec {
   pname = "git-sizer";
-  name = "${pname}-${version}";
   version = "1.0.0";
 
   goPackagePath = "github.com/github/git-sizer";
diff --git a/pkgs/applications/version-management/gitkraken/default.nix b/pkgs/applications/version-management/gitkraken/default.nix
index 5b7fc119b5b..4f0651a3a76 100644
--- a/pkgs/applications/version-management/gitkraken/default.nix
+++ b/pkgs/applications/version-management/gitkraken/default.nix
@@ -12,7 +12,7 @@ let
   curlWithGnuTls = curl.override { gnutlsSupport = true; sslSupport = false; };
 in
 stdenv.mkDerivation rec {
-  name = "gitkraken-${version}";
+  pname = "gitkraken";
   version = "6.1.1";
 
   src = fetchurl {
diff --git a/pkgs/applications/version-management/gitlab/gitaly/default.nix b/pkgs/applications/version-management/gitlab/gitaly/default.nix
index a946c7fa7ca..993f0fe6947 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitaly/default.nix
@@ -18,7 +18,7 @@ let
   };
 in buildGoPackage rec {
   version = "1.47.0";
-  name = "gitaly-${version}";
+  pname = "gitaly";
 
   src = fetchFromGitLab {
     owner = "gitlab-org";
diff --git a/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix b/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
index faeed38c918..cd4784b36c8 100644
--- a/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitlab-shell/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "9.3.0";
-  name = "gitlab-shell-${version}";
+  pname = "gitlab-shell";
 
   src = fetchFromGitLab {
     owner = "gitlab-org";
diff --git a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
index 23cf3483f7a..12f354bc2fb 100644
--- a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, git, go }:
 
 stdenv.mkDerivation rec {
-  name = "gitlab-workhorse-${version}";
+  pname = "gitlab-workhorse";
 
   version = "8.7.0";
 
diff --git a/pkgs/applications/version-management/gitolite/default.nix b/pkgs/applications/version-management/gitolite/default.nix
index 42c09100788..7c157191ab9 100644
--- a/pkgs/applications/version-management/gitolite/default.nix
+++ b/pkgs/applications/version-management/gitolite/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, git, nettools, perl }:
 
 stdenv.mkDerivation rec {
-  name = "gitolite-${version}";
+  pname = "gitolite";
   version = "3.6.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/gitstats/default.nix b/pkgs/applications/version-management/gitstats/default.nix
index 64b6e2107f6..5d29c8fcb6c 100644
--- a/pkgs/applications/version-management/gitstats/default.nix
+++ b/pkgs/applications/version-management/gitstats/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchzip, perl, python, gnuplot, coreutils, gnugrep }:
 
 stdenv.mkDerivation rec {
-  name = "gitstats-${version}";
+  pname = "gitstats";
   version = "2016-01-08";
 
   # upstream does not make releases
   src = fetchzip {
     url = "https://github.com/hoxu/gitstats/archive/55c5c285558c410bb35ebf421245d320ab9ee9fa.zip";
     sha256 = "1bfcwhksylrpm88vyp33qjby4js31zcxy7w368dzjv4il3fh2i59";
-    name = name + "-src";
+    name = "${pname}-${version}" + "-src";
   };
 
   buildInputs = [ perl python ];
diff --git a/pkgs/applications/version-management/gogs/default.nix b/pkgs/applications/version-management/gogs/default.nix
index 0587bc9af76..c2153ebea89 100644
--- a/pkgs/applications/version-management/gogs/default.nix
+++ b/pkgs/applications/version-management/gogs/default.nix
@@ -7,7 +7,7 @@
 with stdenv.lib;
 
 buildGoPackage rec {
-  name = "gogs-${version}";
+  pname = "gogs";
   version = "0.11.86";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/version-management/gource/default.nix b/pkgs/applications/version-management/gource/default.nix
index 0d2c4d74267..0a24cfbb3a0 100644
--- a/pkgs/applications/version-management/gource/default.nix
+++ b/pkgs/applications/version-management/gource/default.nix
@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.49";
-  name = "gource-${version}";
+  pname = "gource";
 
   src = fetchurl {
-    url = "https://github.com/acaudwell/Gource/releases/download/${name}/${name}.tar.gz";
+    url = "https://github.com/acaudwell/Gource/releases/download/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "12hf5ipcsp9dxsqn84n4kr63xaiskrnf5a084wr29qk171lj7pd9";
   };
 
diff --git a/pkgs/applications/version-management/guitone/default.nix b/pkgs/applications/version-management/guitone/default.nix
index 33d2eb89ad0..0aa8afa9361 100644
--- a/pkgs/applications/version-management/guitone/default.nix
+++ b/pkgs/applications/version-management/guitone/default.nix
@@ -2,7 +2,8 @@
 
 let version = "1.0-mtn-head"; in
 stdenv.mkDerivation rec {
-  name = "guitone-${version}";
+  pname = "guitone";
+  inherit version;
 
   #src = fetchurl {
   #  url = "${meta.homepage}/count.php/from=default/${version}/${name}.tgz";
diff --git a/pkgs/applications/version-management/monotone-viz/default.nix b/pkgs/applications/version-management/monotone-viz/default.nix
index 3c052a26cde..bee1c82e11b 100644
--- a/pkgs/applications/version-management/monotone-viz/default.nix
+++ b/pkgs/applications/version-management/monotone-viz/default.nix
@@ -9,12 +9,12 @@ let graphviz_2_0 = import ./graphviz-2.0.nix {
     }; in
 stdenv.mkDerivation rec {
   version = "1.0.2";
-  name = "monotone-viz-${version}";
+  pname = "monotone-viz";
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ocaml lablgtk libgnomecanvas glib graphviz_2_0 makeWrapper camlp4];
   src = fetchurl {
-    url = "http://oandrieu.nerim.net/monotone-viz/${name}-nolablgtk.tar.gz";
+    url = "http://oandrieu.nerim.net/monotone-viz/${pname}-${version}-nolablgtk.tar.gz";
     sha256 = "1l5x4xqz5g1aaqbc1x80mg0yzkiah9ma9k9mivmn08alkjlakkdk";
   };
 
diff --git a/pkgs/applications/version-management/monotone/default.nix b/pkgs/applications/version-management/monotone/default.nix
index 010d4d2f86a..7081e1a0899 100644
--- a/pkgs/applications/version-management/monotone/default.nix
+++ b/pkgs/applications/version-management/monotone/default.nix
@@ -11,7 +11,8 @@ in
 assert perlVersion != "";
 
 stdenv.mkDerivation rec {
-  name = "monotone-${version}";
+  pname = "monotone";
+  inherit version;
 
   src = fetchurl {
     url = "http://monotone.ca/downloads/${version}/monotone-${version}.tar.bz2";
@@ -25,8 +26,8 @@ stdenv.mkDerivation rec {
     openssl gmp bzip2 ];
 
   postInstall = ''
-    mkdir -p $out/share/${name}
-    cp -rv contrib/ $out/share/${name}/contrib
+    mkdir -p $out/share/${pname}-${version}
+    cp -rv contrib/ $out/share/${pname}-${version}/contrib
     mkdir -p $out/${perl.libPrefix}/${perlVersion}
     cp -v contrib/Monotone.pm $out/${perl.libPrefix}/${perlVersion}
   '';
diff --git a/pkgs/applications/version-management/mr/default.nix b/pkgs/applications/version-management/mr/default.nix
index 8150203814d..23278e9e748 100644
--- a/pkgs/applications/version-management/mr/default.nix
+++ b/pkgs/applications/version-management/mr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, perl }:
 
 stdenv.mkDerivation rec {
-  name = "mr-${version}";
+  pname = "mr";
   version = "1.20180726";
 
   src = fetchgit {
diff --git a/pkgs/applications/version-management/nbstripout/default.nix b/pkgs/applications/version-management/nbstripout/default.nix
index 18fb672226f..bb2b4b3e0b8 100644
--- a/pkgs/applications/version-management/nbstripout/default.nix
+++ b/pkgs/applications/version-management/nbstripout/default.nix
@@ -2,7 +2,6 @@
 
 with python2Packages;
 buildPythonApplication rec {
-  name = "${pname}-${version}";
   version = "0.3.1";
   pname = "nbstripout";
 
diff --git a/pkgs/applications/version-management/nitpick/default.nix b/pkgs/applications/version-management/nitpick/default.nix
index 8fb1095dc58..db9afdc0a74 100644
--- a/pkgs/applications/version-management/nitpick/default.nix
+++ b/pkgs/applications/version-management/nitpick/default.nix
@@ -7,7 +7,6 @@
 buildPythonPackage rec {
   pname = "nitpick";
   version = "1.1";
-  name = "${pname}-${version}";
 
   format = "other";
   disabled = !isPy27;
diff --git a/pkgs/applications/version-management/p4v/default.nix b/pkgs/applications/version-management/p4v/default.nix
index 314c379c4e6..0020c8c2189 100644
--- a/pkgs/applications/version-management/p4v/default.nix
+++ b/pkgs/applications/version-management/p4v/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, lib, qtbase, qtmultimedia, qtscript, qtsensors, qtwebkit, openssl, xkeyboard_config, wrapQtAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "p4v-${version}";
+  pname = "p4v";
   version = "2017.3.1601999";
 
   src = fetchurl {
diff --git a/pkgs/applications/version-management/rapidsvn/default.nix b/pkgs/applications/version-management/rapidsvn/default.nix
index e799d5fac43..60486e20116 100644
--- a/pkgs/applications/version-management/rapidsvn/default.nix
+++ b/pkgs/applications/version-management/rapidsvn/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, wxGTK, subversion, apr, aprutil, python }:
 
 stdenv.mkDerivation rec {
-  name = "rapidsvn-${version}";
+  pname = "rapidsvn";
   version = "0.12.1";
 
   src = fetchurl {
-    url = "http://www.rapidsvn.org/download/release/${version}/${name}.tar.gz";
+    url = "http://www.rapidsvn.org/download/release/${version}/${pname}-${version}.tar.gz";
     sha256 = "1bmcqjc12k5w0z40k7fkk8iysqv4fw33i80gvcmbakby3d4d4i4p";
   };
 
diff --git a/pkgs/applications/version-management/redmine/4.x/default.nix b/pkgs/applications/version-management/redmine/4.x/default.nix
index 1fbc22f8776..a3ba418a146 100644
--- a/pkgs/applications/version-management/redmine/4.x/default.nix
+++ b/pkgs/applications/version-management/redmine/4.x/default.nix
@@ -11,10 +11,11 @@ let
   };
 in
   stdenv.mkDerivation rec {
-    name = "redmine-${version}";
+    pname = "redmine";
+    inherit version;
 
     src = fetchurl {
-      url = "https://www.redmine.org/releases/${name}.tar.gz";
+      url = "https://www.redmine.org/releases/${pname}-${version}.tar.gz";
       sha256 = "0i5bmgdi3mahbis9hn0hk53rnz4ihp9yij4b4i07ny9vf3n4kp1a";
     };
 
diff --git a/pkgs/applications/version-management/redmine/default.nix b/pkgs/applications/version-management/redmine/default.nix
index ba1980c3d14..0b1f64b58a1 100644
--- a/pkgs/applications/version-management/redmine/default.nix
+++ b/pkgs/applications/version-management/redmine/default.nix
@@ -11,10 +11,11 @@ let
   };
 in
   stdenv.mkDerivation rec {
-    name = "redmine-${version}";
+    pname = "redmine";
+    inherit version;
 
     src = fetchurl {
-      url = "https://www.redmine.org/releases/${name}.tar.gz";
+      url = "https://www.redmine.org/releases/${pname}-${version}.tar.gz";
       sha256 = "14987sd9ff2n3982qlfwd4m0g1m10w8jyv791nica3wppvnrxh0r";
     };
 
diff --git a/pkgs/applications/version-management/src/default.nix b/pkgs/applications/version-management/src/default.nix
index 049f2756a55..a3fcd209efc 100644
--- a/pkgs/applications/version-management/src/default.nix
+++ b/pkgs/applications/version-management/src/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, python, rcs, git, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "src-${version}";
+  pname = "src";
   version = "1.26";
 
   src = fetchurl {
-    url = "http://www.catb.org/~esr/src/${name}.tar.gz";
+    url = "http://www.catb.org/~esr/src/${pname}-${version}.tar.gz";
     sha256 = "06npsnf2bfjgcs7wilhcqn24zn286nyy4qyp3yp88zapkxzlap23";
   };
 
diff --git a/pkgs/applications/version-management/srcml/default.nix b/pkgs/applications/version-management/srcml/default.nix
index 8753d4f6f57..693af89d978 100644
--- a/pkgs/applications/version-management/srcml/default.nix
+++ b/pkgs/applications/version-management/srcml/default.nix
@@ -6,7 +6,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "0.9.5_beta";
-  name = "srcml-${version}";
+  pname = "srcml";
 
   src = fetchurl {
     url = "http://www.sdml.cs.kent.edu/lmcrs/srcML-${version}-src.tar.gz";
diff --git a/pkgs/applications/version-management/vcprompt/default.nix b/pkgs/applications/version-management/vcprompt/default.nix
index c2bf0a4183c..2ad6b6f2f62 100644
--- a/pkgs/applications/version-management/vcprompt/default.nix
+++ b/pkgs/applications/version-management/vcprompt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchhg, autoconf, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "vcprompt-${version}";
+  pname = "vcprompt";
   version = "1.2.1";
 
   src = fetchhg {
diff --git a/pkgs/applications/version-management/vcsh/default.nix b/pkgs/applications/version-management/vcsh/default.nix
index 4089e68d85d..577f2f01416 100644
--- a/pkgs/applications/version-management/vcsh/default.nix
+++ b/pkgs/applications/version-management/vcsh/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.20170915";       # date of commit we're pulling
-  name = "vcsh-${version}";
+  pname = "vcsh";
 
   src = fetchFromGitHub {
     owner = "RichiH";
diff --git a/pkgs/applications/version-management/yadm/default.nix b/pkgs/applications/version-management/yadm/default.nix
index 6baeb5279c2..aed5cb807dc 100644
--- a/pkgs/applications/version-management/yadm/default.nix
+++ b/pkgs/applications/version-management/yadm/default.nix
@@ -2,7 +2,8 @@
 
 let version = "1.12.0"; in
 stdenv.mkDerivation {
-  name = "yadm-${version}";
+  pname = "yadm";
+  inherit version;
 
   src = fetchFromGitHub {
     owner  = "TheLocehiliosan";
diff --git a/pkgs/applications/video/aegisub/default.nix b/pkgs/applications/video/aegisub/default.nix
index 3df61682480..2734035b6de 100644
--- a/pkgs/applications/video/aegisub/default.nix
+++ b/pkgs/applications/video/aegisub/default.nix
@@ -21,11 +21,11 @@ assert portaudioSupport -> (portaudio != null);
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "aegisub-${version}";
+  pname = "aegisub";
   version = "3.2.2";
 
   src = fetchurl {
-    url = "http://ftp.aegisub.org/pub/releases/${name}.tar.xz";
+    url = "http://ftp.aegisub.org/pub/releases/${pname}-${version}.tar.xz";
     sha256 = "11b83qazc8h0iidyj1rprnnjdivj1lpphvpa08y53n42bfa36pn5";
   };
 
diff --git a/pkgs/applications/video/avidemux/default.nix b/pkgs/applications/video/avidemux/default.nix
index 8e87a0589c5..72568ab0f5c 100644
--- a/pkgs/applications/video/avidemux/default.nix
+++ b/pkgs/applications/video/avidemux/default.nix
@@ -24,7 +24,7 @@ assert default != "qt5" -> default == "cli";
 assert !withQT -> default != "qt5";
 
 stdenv.mkDerivation rec {
-  name = "avidemux-${version}";
+  pname = "avidemux";
   version = "2.7.3";
 
   src = fetchurl {
diff --git a/pkgs/applications/video/avxsynth/default.nix b/pkgs/applications/video/avxsynth/default.nix
index a76608bdd90..3d598086329 100644
--- a/pkgs/applications/video/avxsynth/default.nix
+++ b/pkgs/applications/video/avxsynth/default.nix
@@ -8,7 +8,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "avxsynth-${version}";
+  pname = "avxsynth";
   version = "2015-04-07";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/bino3d/default.nix b/pkgs/applications/video/bino3d/default.nix
index d98b3979660..64b9613363c 100644
--- a/pkgs/applications/video/bino3d/default.nix
+++ b/pkgs/applications/video/bino3d/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, fetchurl, pkgconfig, ffmpeg, glew, libass, openal, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "bino-${version}";
+  pname = "bino";
   version = "1.6.7";
 
   src = fetchurl {
-    url = "https://bino3d.org/releases/${name}.tar.xz";
+    url = "https://bino3d.org/releases/${pname}-${version}.tar.xz";
     sha256 = "04yl7ibnhajlli4a5x77az8jxbzw6b2wjay8aa6px551nmiszn9k";
   };
 
diff --git a/pkgs/applications/video/bombono/default.nix b/pkgs/applications/video/bombono/default.nix
index 4b97db56e97..1cba1d0e949 100644
--- a/pkgs/applications/video/bombono/default.nix
+++ b/pkgs/applications/video/bombono/default.nix
@@ -8,7 +8,7 @@ fetchpatch {
   url = "https://aur.archlinux.org/cgit/aur.git/plain/${name}?h=e6cc6bc80c672aaa1a2260abfe8823da299a192c";
 }; in
 stdenv.mkDerivation rec {
-  name = "bombono-${version}";
+  pname = "bombono";
   version = "1.2.4";
   src = fetchFromGitHub {
     owner = "muravjov";
diff --git a/pkgs/applications/video/bomi/default.nix b/pkgs/applications/video/bomi/default.nix
index bbac1014034..9ff65483f26 100644
--- a/pkgs/applications/video/bomi/default.nix
+++ b/pkgs/applications/video/bomi/default.nix
@@ -30,7 +30,7 @@ assert cddaSupport -> libcdda != null;
 assert youtubeSupport -> youtube-dl != null;
 
 stdenv.mkDerivation rec {
-  name = "bomi-${version}";
+  pname = "bomi";
   version = "0.9.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/byzanz/default.nix b/pkgs/applications/video/byzanz/default.nix
index ea8cb5aa3ff..0f1b185ed22 100644
--- a/pkgs/applications/video/byzanz/default.nix
+++ b/pkgs/applications/video/byzanz/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.3.alpha";
-  name = "byzanz-${version}";
+  pname = "byzanz";
 
   src = fetchgit {
     url = git://github.com/GNOME/byzanz;
diff --git a/pkgs/applications/video/clickshare-csc1/default.nix b/pkgs/applications/video/clickshare-csc1/default.nix
index 34c80e1050b..53d257dd9d0 100644
--- a/pkgs/applications/video/clickshare-csc1/default.nix
+++ b/pkgs/applications/video/clickshare-csc1/default.nix
@@ -24,7 +24,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "clickshare-csc1-${version}";
+  pname = "clickshare-csc1";
   version = "01.07.00.033";
   src = fetchurl {
     name = "clickshare-csc1-${version}.zip";
diff --git a/pkgs/applications/video/clipgrab/default.nix b/pkgs/applications/video/clipgrab/default.nix
index 9b29e18d0bc..e31b2575f86 100644
--- a/pkgs/applications/video/clipgrab/default.nix
+++ b/pkgs/applications/video/clipgrab/default.nix
@@ -4,13 +4,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "clipgrab-${version}";
+  pname = "clipgrab";
   version = "3.8.3";
 
   src = fetchurl {
     sha256 = "1v8vvlqgjqy3gyzwaz9iq0m4fwlkimy5gzg6z3bqwp61p9zzw0zf";
     # The .tar.bz2 "Download" link is a binary blob, the source is the .tar.gz!
-    url = "https://download.clipgrab.org/${name}.tar.gz";
+    url = "https://download.clipgrab.org/${pname}-${version}.tar.gz";
   };
 
   buildInputs = [ ffmpeg qtbase qtdeclarative qtlocation qtquickcontrols2 qtwebchannel qtwebengine ];
diff --git a/pkgs/applications/video/dvd-slideshow/default.nix b/pkgs/applications/video/dvd-slideshow/default.nix
index 344c47eb934..61894bd22f8 100644
--- a/pkgs/applications/video/dvd-slideshow/default.nix
+++ b/pkgs/applications/video/dvd-slideshow/default.nix
@@ -28,11 +28,11 @@ let
     '';
 
 in stdenv.mkDerivation rec {
-  name = "dvd-slideshow-${version}";
+  pname = "dvd-slideshow";
   version = "0.8.4-2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/dvd-slideshow/files/${name}.tar.gz";
+    url = "mirror://sourceforge/dvd-slideshow/files/${pname}-${version}.tar.gz";
     sha256 = "17c09aqvippiji2sd0pcxjg3nb1mnh9k5nia4gn5lhcvngjcp1q5";
   };
 
diff --git a/pkgs/applications/video/dvdbackup/default.nix b/pkgs/applications/video/dvdbackup/default.nix
index 4712dfac757..54be20d5faf 100644
--- a/pkgs/applications/video/dvdbackup/default.nix
+++ b/pkgs/applications/video/dvdbackup/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.2";
-  name = "dvdbackup-${version}";
+  pname = "dvdbackup";
 
   src = fetchurl {
-    url = "mirror://sourceforge/dvdbackup/${name}.tar.xz";
+    url = "mirror://sourceforge/dvdbackup/${pname}-${version}.tar.xz";
     sha256 = "1rl3h7waqja8blmbpmwy01q9fgr5r0c32b8dy3pbf59bp3xmd37g";
   };
 
diff --git a/pkgs/applications/video/dvdstyler/default.nix b/pkgs/applications/video/dvdstyler/default.nix
index 76db1cd9e64..6d0d33cf40d 100644
--- a/pkgs/applications/video/dvdstyler/default.nix
+++ b/pkgs/applications/video/dvdstyler/default.nix
@@ -13,7 +13,7 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "dvdstyler-${version}";
+  pname = "dvdstyler";
   srcName = "DVDStyler-${version}";
   version = "3.1";
 
diff --git a/pkgs/applications/video/gnome-mplayer/default.nix b/pkgs/applications/video/gnome-mplayer/default.nix
index fd8cc8d8630..3e26b4d68c2 100644
--- a/pkgs/applications/video/gnome-mplayer/default.nix
+++ b/pkgs/applications/video/gnome-mplayer/default.nix
@@ -2,7 +2,7 @@
 , libnotify, libpulseaudio, mplayer, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-mplayer-${version}";
+  pname = "gnome-mplayer";
   version = "1.0.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/gpac/default.nix b/pkgs/applications/video/gpac/default.nix
index 1c625de0dbc..f81f394ed0b 100644
--- a/pkgs/applications/video/gpac/default.nix
+++ b/pkgs/applications/video/gpac/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.8.0";
-  name = "gpac-${version}";
+  pname = "gpac";
 
   src = fetchFromGitHub {
     owner = "gpac";
diff --git a/pkgs/applications/video/k9copy/default.nix b/pkgs/applications/video/k9copy/default.nix
index 02a0f275f57..037331cad9e 100644
--- a/pkgs/applications/video/k9copy/default.nix
+++ b/pkgs/applications/video/k9copy/default.nix
@@ -7,10 +7,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.3";
-  name = "k9copy-${version}";
+  pname = "k9copy";
 
   src = fetchurl {
-    url = "mirror://sourceforge/k9copy-reloaded/${name}.tar.gz";
+    url = "mirror://sourceforge/k9copy-reloaded/${pname}-${version}.tar.gz";
     sha256 = "0dp06rwihks50c57bbv04d6bj2qc88isl91971r4lii2xp0qn7sg";
   };
 
diff --git a/pkgs/applications/video/key-mon/default.nix b/pkgs/applications/video/key-mon/default.nix
index bc6cd015b86..7dc350da647 100644
--- a/pkgs/applications/video/key-mon/default.nix
+++ b/pkgs/applications/video/key-mon/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, gnome2, librsvg, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "key-mon-${version}";
+  pname = "key-mon";
   version = "1.17";
   namePrefix = "";
 
   src = fetchurl {
-    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/key-mon/${name}.tar.gz";
+    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/key-mon/${pname}-${version}.tar.gz";
     sha256 = "1liz0dxcqmchbnl1xhlxkqm3gh76wz9jxdxn9pa7dy77fnrjkl5q";
   };
 
diff --git a/pkgs/applications/video/kmplayer/default.nix b/pkgs/applications/video/kmplayer/default.nix
index 44313f9499f..33ff1821640 100644
--- a/pkgs/applications/video/kmplayer/default.nix
+++ b/pkgs/applications/video/kmplayer/default.nix
@@ -10,7 +10,7 @@ mkDerivation rec {
   majorMinorVersion = "0.12";
   patchVersion = "0b";
   version = "${majorMinorVersion}.${patchVersion}";
-  name = "kmplayer-${version}";
+  pname = "kmplayer";
 
   src = fetchurl {
     url = "mirror://kde/stable/kmplayer/${majorMinorVersion}/kmplayer-${version}.tar.bz2";
diff --git a/pkgs/applications/video/lightworks/default.nix b/pkgs/applications/video/lightworks/default.nix
index b4d4312c0fa..0dc97410f54 100644
--- a/pkgs/applications/video/lightworks/default.nix
+++ b/pkgs/applications/video/lightworks/default.nix
@@ -20,7 +20,7 @@ let
 
   lightworks = stdenv.mkDerivation rec {
     version = "14.0.0";
-    name = "lightworks-${version}";
+    pname = "lightworks";
 
     src =
       if stdenv.hostPlatform.system == "x86_64-linux" then
@@ -28,7 +28,7 @@ let
           url = "http://downloads.lwks.com/v14/lwks-14.0.0-amd64.deb";
           sha256 = "66eb9f9678d979db76199f1c99a71df0ddc017bb47dfda976b508849ab305033";
         }
-      else throw "${name} is not supported on ${stdenv.hostPlatform.system}";
+      else throw "${pname}-${version} is not supported on ${stdenv.hostPlatform.system}";
 
     buildInputs = [ dpkg makeWrapper ];
 
diff --git a/pkgs/applications/video/linuxstopmotion/default.nix b/pkgs/applications/video/linuxstopmotion/default.nix
index 717853af745..0a422bb7f50 100644
--- a/pkgs/applications/video/linuxstopmotion/default.nix
+++ b/pkgs/applications/video/linuxstopmotion/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.8";
-  name = "linuxstopmotion-${version}";
+  pname = "linuxstopmotion";
   
   src = fetchgit {
     url = "git://git.code.sf.net/p/linuxstopmotion/code";
diff --git a/pkgs/applications/video/mapmap/default.nix b/pkgs/applications/video/mapmap/default.nix
index 4dd2e019d1d..c302ae1730f 100644
--- a/pkgs/applications/video/mapmap/default.nix
+++ b/pkgs/applications/video/mapmap/default.nix
@@ -13,7 +13,7 @@ with stdenv;
 mkDerivation rec {
 
   version = "0.6.1";
-  name = "mapmap-${version}";
+  pname = "mapmap";
 
   src = fetchFromGitHub {
     owner = "mapmapteam";
diff --git a/pkgs/applications/video/mediathekview/default.nix b/pkgs/applications/video/mediathekview/default.nix
index cceed556f97..a5de209854b 100644
--- a/pkgs/applications/video/mediathekview/default.nix
+++ b/pkgs/applications/video/mediathekview/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "13.2.1";
-  name = "mediathekview-${version}";
+  pname = "mediathekview";
   src = fetchurl {
     url = "https://download.mediathekview.de/stabil/MediathekView-${version}.tar.gz";
     sha256 = "11wg6klviig0h7pprfaygamsgqr7drqra2s4yxgfak6665033l2a";
diff --git a/pkgs/applications/video/minitube/default.nix b/pkgs/applications/video/minitube/default.nix
index 5ee437a19be..a9876da234f 100644
--- a/pkgs/applications/video/minitube/default.nix
+++ b/pkgs/applications/video/minitube/default.nix
@@ -6,7 +6,7 @@
 , withAPIKey ? "AIzaSyBtFgbln3bu1swQC-naMxMtKh384D3xJZE" }:
 
 stdenv.mkDerivation rec {
-  name = "minitube-${version}";
+  pname = "minitube";
   version = "2.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/mjpg-streamer/default.nix b/pkgs/applications/video/mjpg-streamer/default.nix
index 70dc156d680..14db747d2ce 100644
--- a/pkgs/applications/video/mjpg-streamer/default.nix
+++ b/pkgs/applications/video/mjpg-streamer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libjpeg }:
 
 stdenv.mkDerivation rec {
-  name = "mjpg-streamer-${version}";
+  pname = "mjpg-streamer";
   version = "unstable-2019-05-24";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/motion/default.nix b/pkgs/applications/video/motion/default.nix
index e3dcf6b3d3b..684390d3c5c 100644
--- a/pkgs/applications/video/motion/default.nix
+++ b/pkgs/applications/video/motion/default.nix
@@ -2,7 +2,7 @@
 , ffmpeg, libjpeg, libmicrohttpd }:
 
 stdenv.mkDerivation rec {
-  name = "motion-${version}";
+  pname = "motion";
   version = "4.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/mpc-qt/default.nix b/pkgs/applications/video/mpc-qt/default.nix
index 81b48e25b96..efa495a45af 100644
--- a/pkgs/applications/video/mpc-qt/default.nix
+++ b/pkgs/applications/video/mpc-qt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, qmake, qtx11extras, qttools, mpv }:
 
 stdenv.mkDerivation rec {
-  name = "mpc-qt-${version}";
+  pname = "mpc-qt";
   version = "18.08";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/mpv/default.nix b/pkgs/applications/video/mpv/default.nix
index dcfeae52aae..d225eecb1e6 100644
--- a/pkgs/applications/video/mpv/default.nix
+++ b/pkgs/applications/video/mpv/default.nix
@@ -95,7 +95,7 @@ let
   luaEnv = lua.withPackages(ps: with ps; [ luasocket ]);
 
 in stdenv.mkDerivation rec {
-  name = "mpv-${version}";
+  pname = "mpv";
   version = "0.29.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/mythtv/default.nix b/pkgs/applications/video/mythtv/default.nix
index 74167a67bd2..d5c46491cf4 100644
--- a/pkgs/applications/video/mythtv/default.nix
+++ b/pkgs/applications/video/mythtv/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mythtv-${version}";
+  pname = "mythtv";
   version = "29.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/natron/default.nix b/pkgs/applications/video/natron/default.nix
index 6299cd7e593..4617d1d17dc 100644
--- a/pkgs/applications/video/natron/default.nix
+++ b/pkgs/applications/video/natron/default.nix
@@ -12,7 +12,7 @@ let
   };
   seexpr = stdenv.mkDerivation rec {
     version = "1.0.1";
-    name = "seexpr-${version}";
+    pname = "seexpr";
     src = fetchurl {
       url = "https://github.com/wdas/SeExpr/archive/rel-${version}.tar.gz";
       sha256 = "1ackh0xs4ip7mk34bam8zd4qdymkdk0dgv8x0f2mf6gbyzzyh7lp";
diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index 983bdff106e..cdcdea3dd26 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -36,7 +36,7 @@
 let
   optional = stdenv.lib.optional;
 in mkDerivation rec {
-  name = "obs-studio-${version}";
+  pname = "obs-studio";
   version = "23.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/obs-studio/linuxbrowser.nix b/pkgs/applications/video/obs-studio/linuxbrowser.nix
index 14f40ad8901..52aa57bf198 100644
--- a/pkgs/applications/video/obs-studio/linuxbrowser.nix
+++ b/pkgs/applications/video/obs-studio/linuxbrowser.nix
@@ -9,7 +9,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "obs-linuxbrowser-${version}";
+  pname = "obs-linuxbrowser";
   version = "0.6.1";
   src = fetchFromGitHub {
     owner = "bazukas";
diff --git a/pkgs/applications/video/pitivi/default.nix b/pkgs/applications/video/pitivi/default.nix
index 1c124df3023..bef9537b806 100644
--- a/pkgs/applications/video/pitivi/default.nix
+++ b/pkgs/applications/video/pitivi/default.nix
@@ -12,7 +12,7 @@ let
   # don't bother exposing the package to all of nixpkgs.
   gst-transcoder = stdenv.mkDerivation rec {
     version = "1.14.1";
-    name = "gst-transcoder-${version}";
+    pname = "gst-transcoder";
     src = fetchFromGitHub {
       owner = "pitivi";
       repo = "gst-transcoder";
diff --git a/pkgs/applications/video/plex-media-player/default.nix b/pkgs/applications/video/plex-media-player/default.nix
index 4bd4d5fdaad..25623b47716 100644
--- a/pkgs/applications/video/plex-media-player/default.nix
+++ b/pkgs/applications/video/plex-media-player/default.nix
@@ -35,7 +35,7 @@ let
     };
   };
 in mkDerivation rec {
-  name = "plex-media-player-${version}";
+  pname = "plex-media-player";
   version = "2.36.0.988";
   vsnHash = "0150ae52";
 
diff --git a/pkgs/applications/video/qstopmotion/default.nix b/pkgs/applications/video/qstopmotion/default.nix
index ea4816ad6d0..327a2034265 100644
--- a/pkgs/applications/video/qstopmotion/default.nix
+++ b/pkgs/applications/video/qstopmotion/default.nix
@@ -5,10 +5,9 @@
 stdenv.mkDerivation rec {
   pname = "qstopmotion";
   version = "2.4.1";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/${pname}/Version_${builtins.replaceStrings ["."] ["_"] version}/${name}-Source.tar.gz";
+    url = "mirror://sourceforge/project/${pname}/Version_${builtins.replaceStrings ["."] ["_"] version}/${pname}-${version}-Source.tar.gz";
     sha256 = "03r6jxyq0bak2vsy2b78nk27m7fm96hnl8cx11l3l17704j4iglh";
   };
 
diff --git a/pkgs/applications/video/quvi/library.nix b/pkgs/applications/video/quvi/library.nix
index c3204cc9c0c..8f9e3131d8a 100644
--- a/pkgs/applications/video/quvi/library.nix
+++ b/pkgs/applications/video/quvi/library.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, lua5, curl, quvi_scripts, libproxy, libgcrypt, glib }:
 
 stdenv.mkDerivation rec {
-  name = "libquvi-${version}";
+  pname = "libquvi";
   version="0.9.4";
 
   src = fetchurl {
diff --git a/pkgs/applications/video/quvi/scripts.nix b/pkgs/applications/video/quvi/scripts.nix
index 603534be4c8..e54fc0eae4b 100644
--- a/pkgs/applications/video/quvi/scripts.nix
+++ b/pkgs/applications/video/quvi/scripts.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, pkgconfig}:
 
 stdenv.mkDerivation rec {
-  name = "quvi-scripts-${version}";
+  pname = "quvi-scripts";
   version="0.9.20131130";
 
   src = fetchurl {
diff --git a/pkgs/applications/video/quvi/tool.nix b/pkgs/applications/video/quvi/tool.nix
index 333f4e6ab4d..972e08bb61b 100644
--- a/pkgs/applications/video/quvi/tool.nix
+++ b/pkgs/applications/video/quvi/tool.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, pkgconfig, lua5, curl, quvi_scripts, libquvi, lua5_sockets, glib, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "quvi-${version}";
+  pname = "quvi";
   version="0.9.5";
 
   src = fetchurl {
diff --git a/pkgs/applications/video/recordmydesktop/default.nix b/pkgs/applications/video/recordmydesktop/default.nix
index 8797ad8f953..e4d6e14d098 100644
--- a/pkgs/applications/video/recordmydesktop/default.nix
+++ b/pkgs/applications/video/recordmydesktop/default.nix
@@ -2,7 +2,7 @@
 , libICE, libSM, libX11, libXext, libXfixes, libXdamage }:
 
 stdenv.mkDerivation rec {
-  name = "recordmydesktop-${version}";
+  pname = "recordmydesktop";
   version = "0.3.8.1-svn${rev}";
   rev = "602";
 
diff --git a/pkgs/applications/video/recordmydesktop/gtk.nix b/pkgs/applications/video/recordmydesktop/gtk.nix
index 984b623cee7..d59b02d4b0a 100644
--- a/pkgs/applications/video/recordmydesktop/gtk.nix
+++ b/pkgs/applications/video/recordmydesktop/gtk.nix
@@ -5,7 +5,7 @@ let
   binPath = lib.makeBinPath [ recordmydesktop jack2 xwininfo ];
 
 in stdenv.mkDerivation rec {
-  name = "gtk-recordmydesktop-${version}";
+  pname = "gtk-recordmydesktop";
   version = "0.3.8-svn${recordmydesktop.rev}";
 
   src = fetchsvn {
diff --git a/pkgs/applications/video/recordmydesktop/qt.nix b/pkgs/applications/video/recordmydesktop/qt.nix
index 56080135151..0864edfcf38 100644
--- a/pkgs/applications/video/recordmydesktop/qt.nix
+++ b/pkgs/applications/video/recordmydesktop/qt.nix
@@ -5,7 +5,7 @@ let
   binPath = lib.makeBinPath [ recordmydesktop jack2 xwininfo ];
 
 in stdenv.mkDerivation rec {
-  name = "qt-recordmydesktop-${version}";
+  pname = "qt-recordmydesktop";
   version = "0.3.8-svn${recordmydesktop.rev}";
 
   src = fetchsvn {
diff --git a/pkgs/applications/video/shotcut/default.nix b/pkgs/applications/video/shotcut/default.nix
index 1b80e379008..b34b832baf0 100644
--- a/pkgs/applications/video/shotcut/default.nix
+++ b/pkgs/applications/video/shotcut/default.nix
@@ -6,7 +6,7 @@ assert stdenv.lib.versionAtLeast libmlt.version "6.8.0";
 assert stdenv.lib.versionAtLeast mlt.version "6.8.0";
 
 mkDerivation rec {
-  name = "shotcut-${version}";
+  pname = "shotcut";
   version = "19.07.15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/video/simplescreenrecorder/default.nix b/pkgs/applications/video/simplescreenrecorder/default.nix
index b456d8ee9a6..603557b062d 100644
--- a/pkgs/applications/video/simplescreenrecorder/default.nix
+++ b/pkgs/applications/video/simplescreenrecorder/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "simplescreenrecorder-${version}";
+  pname = "simplescreenrecorder";
   version = "0.3.11";
 
   src = fetchurl {
diff --git a/pkgs/applications/video/smtube/default.nix b/pkgs/applications/video/smtube/default.nix
index 59e541892ee..352569e5ab3 100644
--- a/pkgs/applications/video/smtube/default.nix
+++ b/pkgs/applications/video/smtube/default.nix
@@ -2,10 +2,10 @@
 
 mkDerivation rec {
   version = "19.6.0";
-  name = "smtube-${version}";
+  pname = "smtube";
 
   src = fetchurl {
-    url = "mirror://sourceforge/smtube/SMTube/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/smtube/SMTube/${version}/${pname}-${version}.tar.bz2";
     sha256 = "0d3hskd6ar51zq29xj899i8sii9g4cxq99gz2y1dhgsnqbn36hpm";
   };
 
diff --git a/pkgs/applications/video/streamlink/default.nix b/pkgs/applications/video/streamlink/default.nix
index 79f092a882c..a5efddc9f1a 100644
--- a/pkgs/applications/video/streamlink/default.nix
+++ b/pkgs/applications/video/streamlink/default.nix
@@ -2,7 +2,7 @@
 
 pythonPackages.buildPythonApplication rec {
   version = "1.1.1";
-  name = "streamlink-${version}";
+  pname = "streamlink";
 
   src = fetchFromGitHub {
     owner = "streamlink";
diff --git a/pkgs/applications/video/subtitleeditor/default.nix b/pkgs/applications/video/subtitleeditor/default.nix
index ea51471d9aa..03fc1f5399a 100644
--- a/pkgs/applications/video/subtitleeditor/default.nix
+++ b/pkgs/applications/video/subtitleeditor/default.nix
@@ -8,7 +8,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "subtitleeditor-${version}";
+  pname = "subtitleeditor";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "kitone";
diff --git a/pkgs/applications/video/tivodecode/default.nix b/pkgs/applications/video/tivodecode/default.nix
index 83ca41e201c..bc6561a0bbd 100644
--- a/pkgs/applications/video/tivodecode/default.nix
+++ b/pkgs/applications/video/tivodecode/default.nix
@@ -6,7 +6,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "tivodecode-${version}";
+  pname = "tivodecode";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/tivodecode/tivodecode/${version}/tivodecode-${version}.tar.gz";
diff --git a/pkgs/applications/video/vlc/default.nix b/pkgs/applications/video/vlc/default.nix
index 8979e9790b4..b3d98dd41de 100644
--- a/pkgs/applications/video/vlc/default.nix
+++ b/pkgs/applications/video/vlc/default.nix
@@ -24,11 +24,11 @@ with stdenv.lib;
 assert (withQt5 -> qtbase != null && qtsvg != null && qtx11extras != null && wrapQtAppsHook != null);
 
 stdenv.mkDerivation rec {
-  name = "vlc-${version}";
+  pname = "vlc";
   version = "3.0.7.1";
 
   src = fetchurl {
-    url = "http://get.videolan.org/vlc/${version}/${name}.tar.xz";
+    url = "http://get.videolan.org/vlc/${version}/${pname}-${version}.tar.xz";
     sha256 = "1xb4c8n0hkwijzfdlbwadhxnx9z8rlhmrdq4c7q74rq9f51q0m86";
   };
 
diff --git a/pkgs/applications/video/w_scan/default.nix b/pkgs/applications/video/w_scan/default.nix
index 2bf74da3d0f..3c4f607c6af 100644
--- a/pkgs/applications/video/w_scan/default.nix
+++ b/pkgs/applications/video/w_scan/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "w_scan-${version}";
+  pname = "w_scan";
   version = "20170107";
 
   src = fetchurl {
-    url = "http://wirbel.htpc-forum.de/w_scan/${name}.tar.bz2";
+    url = "http://wirbel.htpc-forum.de/w_scan/${pname}-${version}.tar.bz2";
     sha256 = "1zkgnj2sfvckix360wwk1v5s43g69snm45m0drnzyv7hgf5g7q1q";
   };
 
diff --git a/pkgs/applications/video/webtorrent_desktop/default.nix b/pkgs/applications/video/webtorrent_desktop/default.nix
index 0c28b4d5737..8258f858309 100644
--- a/pkgs/applications/video/webtorrent_desktop/default.nix
+++ b/pkgs/applications/video/webtorrent_desktop/default.nix
@@ -38,7 +38,7 @@
     udev
     ]);
   in stdenv.mkDerivation rec {
-    name = "webtorrent-desktop-${version}";
+    pname = "webtorrent-desktop";
     version = "0.20.0";
 
     src =
diff --git a/pkgs/applications/video/wxcam/default.nix b/pkgs/applications/video/wxcam/default.nix
index 64fcf0ba04a..176d9a87aed 100644
--- a/pkgs/applications/video/wxcam/default.nix
+++ b/pkgs/applications/video/wxcam/default.nix
@@ -13,11 +13,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "wxcam-${version}";
+  pname = "wxcam";
   version = "1.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/wxcam/wxcam/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/wxcam/wxcam/${version}/${pname}-${version}.tar.gz";
     sha256 = "1765bvc65fpzn9ycnnj5hais9xkx9v0sm6a878d35x54bpanr859";
   };
 
diff --git a/pkgs/applications/video/xscast/default.nix b/pkgs/applications/video/xscast/default.nix
index ae048f1bdac..ba72763cdaf 100644
--- a/pkgs/applications/video/xscast/default.nix
+++ b/pkgs/applications/video/xscast/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, ffmpeg, imagemagick, dzen2, xorg }:
 
 stdenv.mkDerivation rec {
-  name = "xscast-unstable-${version}";
+  pname = "xscast-unstable";
   version = "2016-07-26";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/8086tiny/default.nix b/pkgs/applications/virtualization/8086tiny/default.nix
index 15d98dc9be5..6e61ef098f3 100644
--- a/pkgs/applications/virtualization/8086tiny/default.nix
+++ b/pkgs/applications/virtualization/8086tiny/default.nix
@@ -6,7 +6,7 @@ assert sdlSupport -> (SDL != null);
 
 stdenv.mkDerivation rec {
 
-  name = "8086tiny-${version}";
+  pname = "8086tiny";
   version = "1.25";
 
   src = fetchurl {
diff --git a/pkgs/applications/virtualization/aqemu/default.nix b/pkgs/applications/virtualization/aqemu/default.nix
index e7cd5b7bde6..02fb256b38c 100644
--- a/pkgs/applications/virtualization/aqemu/default.nix
+++ b/pkgs/applications/virtualization/aqemu/default.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "aqemu-${version}";
+  pname = "aqemu";
   version = "0.9.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/bochs/default.nix b/pkgs/applications/virtualization/bochs/default.nix
index f9d7128330f..72db4f1e5aa 100644
--- a/pkgs/applications/virtualization/bochs/default.nix
+++ b/pkgs/applications/virtualization/bochs/default.nix
@@ -18,11 +18,11 @@ assert curlSupport -> (curl != null);
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "bochs-${version}";
+  pname = "bochs";
   version = "2.6.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/bochs/bochs/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/bochs/bochs/${version}/${pname}-${version}.tar.gz";
     sha256 = "1379cq4cnfprhw8mgh60i0q9j8fz8d7n3d5fnn2g9fdiv5znfnzf";
   };
 
diff --git a/pkgs/applications/virtualization/cbfstool/default.nix b/pkgs/applications/virtualization/cbfstool/default.nix
index 13060a50290..9cdaec1c698 100644
--- a/pkgs/applications/virtualization/cbfstool/default.nix
+++ b/pkgs/applications/virtualization/cbfstool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, iasl, flex, bison }:
 
 stdenv.mkDerivation rec {
-  name = "cbfstool-${version}";
+  pname = "cbfstool";
   version = "4.9";
 
   src = fetchurl {
diff --git a/pkgs/applications/virtualization/containerd/default.nix b/pkgs/applications/virtualization/containerd/default.nix
index d21bc8cc32b..b770c6ed0a5 100644
--- a/pkgs/applications/virtualization/containerd/default.nix
+++ b/pkgs/applications/virtualization/containerd/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "containerd-${version}";
+  pname = "containerd";
   version = "1.2.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/docker/distribution.nix b/pkgs/applications/virtualization/docker/distribution.nix
index 0af9abc852e..ed4db853c38 100644
--- a/pkgs/applications/virtualization/docker/distribution.nix
+++ b/pkgs/applications/virtualization/docker/distribution.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "distribution-${version}";
+  pname = "distribution";
   version = "2.6.2";
   rev = "v${version}";
 
diff --git a/pkgs/applications/virtualization/driver/win-virtio/default.nix b/pkgs/applications/virtualization/driver/win-virtio/default.nix
index 946014e5cc9..351353ceb96 100644
--- a/pkgs/applications/virtualization/driver/win-virtio/default.nix
+++ b/pkgs/applications/virtualization/driver/win-virtio/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, p7zip }:
 stdenv.mkDerivation rec {
-  name = "win-virtio-${version}";
+  pname = "win-virtio";
   version = "0.1.141-1";
 
   phases = [ "buildPhase" "installPhase" ];
diff --git a/pkgs/applications/virtualization/dynamips/default.nix b/pkgs/applications/virtualization/dynamips/default.nix
index cce5a674f7c..6f35257b50f 100644
--- a/pkgs/applications/virtualization/dynamips/default.nix
+++ b/pkgs/applications/virtualization/dynamips/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, cmake, libelf, libpcap }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dynamips";
   version = "0.2.21";
 
diff --git a/pkgs/applications/virtualization/ecs-agent/default.nix b/pkgs/applications/virtualization/ecs-agent/default.nix
index ab971fe64c9..691c74301e3 100644
--- a/pkgs/applications/virtualization/ecs-agent/default.nix
+++ b/pkgs/applications/virtualization/ecs-agent/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name    = "${pname}-${version}";
   pname   = "amazon-ecs-agent";
   version = "1.18.0";
 
diff --git a/pkgs/applications/virtualization/looking-glass-client/default.nix b/pkgs/applications/virtualization/looking-glass-client/default.nix
index afb2088c6a6..9420a40805d 100644
--- a/pkgs/applications/virtualization/looking-glass-client/default.nix
+++ b/pkgs/applications/virtualization/looking-glass-client/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "looking-glass-client-${version}";
+  pname = "looking-glass-client";
   version = "a12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/nvidia-docker/default.nix b/pkgs/applications/virtualization/nvidia-docker/default.nix
index 197b3045cf2..b58a5108eba 100644
--- a/pkgs/applications/virtualization/nvidia-docker/default.nix
+++ b/pkgs/applications/virtualization/nvidia-docker/default.nix
@@ -25,7 +25,7 @@ with lib; let
   };
 
   nvidia-container-runtime-hook = buildGoPackage rec {
-    name = "nvidia-container-runtime-hook-${version}";
+    pname = "nvidia-container-runtime-hook";
     version = "1.4.0";
 
     goPackagePath = "nvidia-container-runtime-hook";
@@ -46,7 +46,7 @@ with lib; let
   });
 
 in stdenv.mkDerivation rec {
-  name = "nvidia-docker-${version}";
+  pname = "nvidia-docker";
   version = "2.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/nvidia-docker/libnvc.nix b/pkgs/applications/virtualization/nvidia-docker/libnvc.nix
index 46b8e3ba43c..71c02ab4de5 100644
--- a/pkgs/applications/virtualization/nvidia-docker/libnvc.nix
+++ b/pkgs/applications/virtualization/nvidia-docker/libnvc.nix
@@ -12,7 +12,7 @@ with lib; let
   };
 
 in stdenv.mkDerivation rec {
-  name = "libnvidia-container-${version}";
+  pname = "libnvidia-container";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/open-vm-tools/default.nix b/pkgs/applications/virtualization/open-vm-tools/default.nix
index 200542f4de8..ee241abda7f 100644
--- a/pkgs/applications/virtualization/open-vm-tools/default.nix
+++ b/pkgs/applications/virtualization/open-vm-tools/default.nix
@@ -5,7 +5,7 @@
   withX ? true }:
 
 stdenv.mkDerivation rec {
-  name = "open-vm-tools-${version}";
+  pname = "open-vm-tools";
   version = "10.3.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/podman/default.nix b/pkgs/applications/virtualization/podman/default.nix
index f7ea6df8493..ff768cb7878 100644
--- a/pkgs/applications/virtualization/podman/default.nix
+++ b/pkgs/applications/virtualization/podman/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "podman-${version}";
+  pname = "podman";
   version = "1.5.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/remotebox/default.nix b/pkgs/applications/virtualization/remotebox/default.nix
index 8777f7cc2db..d8a2878e3f7 100644
--- a/pkgs/applications/virtualization/remotebox/default.nix
+++ b/pkgs/applications/virtualization/remotebox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, perl, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "remotebox-${version}";
+  pname = "remotebox";
   version = "2.6";
 
   src = fetchurl {
diff --git a/pkgs/applications/virtualization/rkt/default.nix b/pkgs/applications/virtualization/rkt/default.nix
index 0f53ede188c..fd0bd92faa6 100644
--- a/pkgs/applications/virtualization/rkt/default.nix
+++ b/pkgs/applications/virtualization/rkt/default.nix
@@ -13,8 +13,8 @@ let
 
 in stdenv.mkDerivation rec {
   version = "1.30.0";
-  name = "rkt-${version}";
-  BUILDDIR="build-${name}";
+  pname = "rkt";
+  BUILDDIR="build-${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "coreos";
diff --git a/pkgs/applications/virtualization/runc/default.nix b/pkgs/applications/virtualization/runc/default.nix
index 10c7d17209c..6357f9fadff 100644
--- a/pkgs/applications/virtualization/runc/default.nix
+++ b/pkgs/applications/virtualization/runc/default.nix
@@ -4,7 +4,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "runc-${version}";
+  pname = "runc";
   version = "1.0.0-rc8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/seabios/default.nix b/pkgs/applications/virtualization/seabios/default.nix
index 5aa73528e9d..32528627a3c 100644
--- a/pkgs/applications/virtualization/seabios/default.nix
+++ b/pkgs/applications/virtualization/seabios/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "seabios-${version}";
+  pname = "seabios";
   version = "1.11.0";
 
   src = fetchurl {
-    url = "http://code.coreboot.org/p/seabios/downloads/get/${name}.tar.gz";
+    url = "http://code.coreboot.org/p/seabios/downloads/get/${pname}-${version}.tar.gz";
     sha256 = "1xwvp77djxbxbxg82hzj26pv6zka3556vkdcp09hnfwapcp46av2";
   };
 
diff --git a/pkgs/applications/virtualization/singularity/default.nix b/pkgs/applications/virtualization/singularity/default.nix
index 8ec9ec6c8b4..beec7b92b79 100644
--- a/pkgs/applications/virtualization/singularity/default.nix
+++ b/pkgs/applications/virtualization/singularity/default.nix
@@ -14,7 +14,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "singularity-${version}";
+  pname = "singularity";
   version = "3.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/tini/default.nix b/pkgs/applications/virtualization/tini/default.nix
index 25c19cd79c7..39508412333 100644
--- a/pkgs/applications/virtualization/tini/default.nix
+++ b/pkgs/applications/virtualization/tini/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.18.0";
-  name = "tini-${version}";
+  pname = "tini";
 
   src = fetchFromGitHub {
     owner = "krallin";
diff --git a/pkgs/applications/virtualization/tinyemu/default.nix b/pkgs/applications/virtualization/tinyemu/default.nix
index a8f11330725..224f77ed32d 100644
--- a/pkgs/applications/virtualization/tinyemu/default.nix
+++ b/pkgs/applications/virtualization/tinyemu/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, openssl, curl, SDL }:
 
 stdenv.mkDerivation rec {
-  name = "tinyemu-${version}";
+  pname = "tinyemu";
   version = "2018-09-23";
   src = fetchurl {
-    url = "https://bellard.org/tinyemu/${name}.tar.gz";
+    url = "https://bellard.org/tinyemu/${pname}-${version}.tar.gz";
     sha256 = "0d6payyqf4lpvmmzvlpq1i8wpbg4sf3h6llsw0xnqdgq3m9dan4v";
   };
   buildInputs = [ openssl curl SDL ];
diff --git a/pkgs/applications/virtualization/virt-manager/qt.nix b/pkgs/applications/virtualization/virt-manager/qt.nix
index c1dbad94250..5a98e71c916 100644
--- a/pkgs/applications/virtualization/virt-manager/qt.nix
+++ b/pkgs/applications/virtualization/virt-manager/qt.nix
@@ -5,7 +5,7 @@
 }:
 
 mkDerivation rec {
-  name = "virt-manager-qt-${version}";
+  pname = "virt-manager-qt";
   version = "0.70.91";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/virtualization/virt-top/default.nix b/pkgs/applications/virtualization/virt-top/default.nix
index 493307d0d07..382ebba3c57 100644
--- a/pkgs/applications/virtualization/virt-top/default.nix
+++ b/pkgs/applications/virtualization/virt-top/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, ocamlPackages, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "virt-top-${version}";
+  pname = "virt-top";
   version = "2017-11-18-unstable";
 
   src = fetchgit {
diff --git a/pkgs/applications/virtualization/virt-what/default.nix b/pkgs/applications/virtualization/virt-what/default.nix
index 8a339ac8322..7ea83b01559 100644
--- a/pkgs/applications/virtualization/virt-what/default.nix
+++ b/pkgs/applications/virtualization/virt-what/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "virt-what-${version}";
+  pname = "virt-what";
   version = "1.19";
 
   src = fetchurl {
-    url = "https://people.redhat.com/~rjones/virt-what/files/${name}.tar.gz";
+    url = "https://people.redhat.com/~rjones/virt-what/files/${pname}-${version}.tar.gz";
     sha256 = "00nhwly5q0ps8yv9cy3c2qp8lfshf3s0kdpwiy5zwk3g77z96rwk";
   };
 
diff --git a/pkgs/applications/virtualization/virtinst/default.nix b/pkgs/applications/virtualization/virtinst/default.nix
index 8222fb50a8f..6931e492e99 100644
--- a/pkgs/applications/virtualization/virtinst/default.nix
+++ b/pkgs/applications/virtualization/virtinst/default.nix
@@ -5,7 +5,8 @@ with stdenv.lib;
 let version = "0.600.4"; in
 
 stdenv.mkDerivation rec {
-  name = "virtinst-${version}";
+  pname = "virtinst";
+  inherit version;
 
   src = fetchurl {
     url = "http://virt-manager.org/download/sources/virtinst/virtinst-${version}.tar.gz";
diff --git a/pkgs/applications/virtualization/virtualbox/default.nix b/pkgs/applications/virtualization/virtualbox/default.nix
index 1a6ba5ac527..20930b86537 100644
--- a/pkgs/applications/virtualization/virtualbox/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/default.nix
@@ -24,7 +24,8 @@ let
   main = "11sxx2zaablkvjiw0i5g5i5ibak6bsq6fldrcxwbcby6318shnhv";
   version = "6.0.8";
 in stdenv.mkDerivation {
-  name = "virtualbox-${version}";
+  pname = "virtualbox";
+  inherit version;
 
   src = fetchurl {
     url = "https://download.virtualbox.org/virtualbox/${version}/VirtualBox-${version}.tar.bz2";
diff --git a/pkgs/applications/virtualization/vpcs/default.nix b/pkgs/applications/virtualization/vpcs/default.nix
index 3d6efcfc844..464fe46b499 100644
--- a/pkgs/applications/virtualization/vpcs/default.nix
+++ b/pkgs/applications/virtualization/vpcs/default.nix
@@ -1,13 +1,12 @@
 { stdenv, fetchurl, glibc }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "vpcs";
   version = "0.8";
 
   src = fetchurl {
-    name = "${name}.tar.bz2";
-    url = "mirror://sourceforge/project/${pname}/${version}/${name}-src.tbz";
+    name = "${pname}-${version}.tar.bz2";
+    url = "mirror://sourceforge/project/${pname}/${version}/${pname}-${version}-src.tbz";
     sha256 = "14y9nflcyq486vvw0na0fkfmg5dac004qb332v4m5a0vaz8059nw";
   };
 
diff --git a/pkgs/applications/virtualization/x11docker/default.nix b/pkgs/applications/virtualization/x11docker/default.nix
index 59d64210837..ea8a24e57a3 100644
--- a/pkgs/applications/virtualization/x11docker/default.nix
+++ b/pkgs/applications/virtualization/x11docker/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, makeWrapper, nx-libs, xorg }:
 stdenv.mkDerivation rec {
-  name = "x11docker-${version}";
+  pname = "x11docker";
   version = "6.0.0";
   src = fetchFromGitHub {
     owner = "mviereck";
diff --git a/pkgs/applications/virtualization/xhyve/default.nix b/pkgs/applications/virtualization/xhyve/default.nix
index d3990a70bca..26b55b364f1 100644
--- a/pkgs/applications/virtualization/xhyve/default.nix
+++ b/pkgs/applications/virtualization/xhyve/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, Hypervisor, vmnet, xpc, libobjc, zlib }:
 
 stdenv.mkDerivation rec {
-  name    = "xhyve-${version}";
+  pname = "xhyve";
   version = "20190124";
 
   src = fetchurl {
diff --git a/pkgs/applications/window-managers/2bwm/default.nix b/pkgs/applications/window-managers/2bwm/default.nix
index 116180f5ec3..4b61fe3d7e6 100644
--- a/pkgs/applications/window-managers/2bwm/default.nix
+++ b/pkgs/applications/window-managers/2bwm/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2";
-  name = "2bwm-${version}";
+  pname = "2bwm";
 
   src = fetchFromGitHub {
     owner  = "venam";
diff --git a/pkgs/applications/window-managers/afterstep/default.nix b/pkgs/applications/window-managers/afterstep/default.nix
index 46a86da1d66..5fcbff26b15 100644
--- a/pkgs/applications/window-managers/afterstep/default.nix
+++ b/pkgs/applications/window-managers/afterstep/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "afterstep-${version}";
+  pname = "afterstep";
   version = "2.2.12";
   sourceName = "AfterStep-${version}";
 
diff --git a/pkgs/applications/window-managers/awesome/default.nix b/pkgs/applications/window-managers/awesome/default.nix
index 5c897926432..2551ea80550 100644
--- a/pkgs/applications/window-managers/awesome/default.nix
+++ b/pkgs/applications/window-managers/awesome/default.nix
@@ -13,7 +13,7 @@
 assert gtk3Support -> gtk3 != null;
 
 with luaPackages; stdenv.mkDerivation rec {
-  name = "awesome-${version}";
+  pname = "awesome";
   version = "4.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/bevelbar/default.nix b/pkgs/applications/window-managers/bevelbar/default.nix
index 582f9cb61f8..40cebb572af 100644
--- a/pkgs/applications/window-managers/bevelbar/default.nix
+++ b/pkgs/applications/window-managers/bevelbar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libX11, libXrandr, libXft }:
 
 stdenv.mkDerivation rec {
-  name = "bevelbar-${version}";
+  pname = "bevelbar";
   version = "16.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/bspwm/default.nix b/pkgs/applications/window-managers/bspwm/default.nix
index 8fd85aaeb86..3895bafb5a9 100644
--- a/pkgs/applications/window-managers/bspwm/default.nix
+++ b/pkgs/applications/window-managers/bspwm/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "bspwm-${version}";
+  pname = "bspwm";
   version = "0.9.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/btops/default.nix b/pkgs/applications/window-managers/btops/default.nix
index f55c55110a2..cf90b1fad63 100644
--- a/pkgs/applications/window-managers/btops/default.nix
+++ b/pkgs/applications/window-managers/btops/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "btops-${version}";
+  pname = "btops";
   version = "0.1.0";
 
   goPackagePath = "github.com/cmschuetz/btops";
diff --git a/pkgs/applications/window-managers/fbpanel/default.nix b/pkgs/applications/window-managers/fbpanel/default.nix
index 0c13691a36a..cf45dfa8640 100644
--- a/pkgs/applications/window-managers/fbpanel/default.nix
+++ b/pkgs/applications/window-managers/fbpanel/default.nix
@@ -3,10 +3,10 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "fbpanel-${version}";
+  pname = "fbpanel";
   version = "6.1";
   src = fetchurl {
-    url = "mirror://sourceforge/fbpanel/${name}.tbz2";
+    url = "mirror://sourceforge/fbpanel/${pname}-${version}.tbz2";
     sha256 = "e14542cc81ea06e64dd4708546f5fd3f5e01884c3e4617885c7ef22af8cf3965";
   };
   buildInputs =
diff --git a/pkgs/applications/window-managers/fluxbox/default.nix b/pkgs/applications/window-managers/fluxbox/default.nix
index c92b70153a7..404044fa3fa 100644
--- a/pkgs/applications/window-managers/fluxbox/default.nix
+++ b/pkgs/applications/window-managers/fluxbox/default.nix
@@ -7,11 +7,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "fluxbox-${version}";
+  pname = "fluxbox";
   version = "1.3.7";
 
   src = fetchurl {
-    url = "mirror://sourceforge/fluxbox/${name}.tar.xz";
+    url = "mirror://sourceforge/fluxbox/${pname}-${version}.tar.xz";
     sha256 = "1h1f70y40qd225dqx937vzb4k2cz219agm1zvnjxakn5jkz7b37w";
   };
 
diff --git a/pkgs/applications/window-managers/fvwm/default.nix b/pkgs/applications/window-managers/fvwm/default.nix
index 20a95f36cee..27657c10a7e 100644
--- a/pkgs/applications/window-managers/fvwm/default.nix
+++ b/pkgs/applications/window-managers/fvwm/default.nix
@@ -10,10 +10,9 @@ assert gestures -> libstroke != null;
 stdenv.mkDerivation rec {
   pname = "fvwm";
   version = "2.6.8";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "https://github.com/fvwmorg/fvwm/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/fvwmorg/fvwm/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0hgkkdzcqjnaabvv9cnh0bz90nnjskbhjg9qnzpi2x0mbliwjdpv";
   };
 
diff --git a/pkgs/applications/window-managers/i3/blocks-gaps.nix b/pkgs/applications/window-managers/i3/blocks-gaps.nix
index 83fe3ef163a..c62edd6d71a 100644
--- a/pkgs/applications/window-managers/i3/blocks-gaps.nix
+++ b/pkgs/applications/window-managers/i3/blocks-gaps.nix
@@ -12,7 +12,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "i3blocks-gaps-${version}";
+  pname = "i3blocks-gaps";
   version = "1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/i3/blocks.nix b/pkgs/applications/window-managers/i3/blocks.nix
index bd088db8a36..2246d77173a 100644
--- a/pkgs/applications/window-managers/i3/blocks.nix
+++ b/pkgs/applications/window-managers/i3/blocks.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "i3blocks-${version}";
+  pname = "i3blocks";
   version = "unstable-2019-02-07";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/i3/default.nix b/pkgs/applications/window-managers/i3/default.nix
index 3e9618f6e5d..a8a769887a3 100644
--- a/pkgs/applications/window-managers/i3/default.nix
+++ b/pkgs/applications/window-managers/i3/default.nix
@@ -4,11 +4,11 @@
 , xorgserver, xvfb_run }:
 
 stdenv.mkDerivation rec {
-  name = "i3-${version}";
+  pname = "i3";
   version = "4.17";
 
   src = fetchurl {
-    url = "https://i3wm.org/downloads/${name}.tar.bz2";
+    url = "https://i3wm.org/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1z8qmkkq9dhqmqy8sjw3rnpnmnb8v7lr456bs0qzp23bgpj17gjf";
   };
 
diff --git a/pkgs/applications/window-managers/i3/i3ipc-glib.nix b/pkgs/applications/window-managers/i3/i3ipc-glib.nix
index 54f23831706..33aac1cf4b6 100644
--- a/pkgs/applications/window-managers/i3/i3ipc-glib.nix
+++ b/pkgs/applications/window-managers/i3/i3ipc-glib.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "i3ipc-glib-${version}";
+  pname = "i3ipc-glib";
   version = "0.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/i3/lock-color.nix b/pkgs/applications/window-managers/i3/lock-color.nix
index fa88a7e26be..2fb6fb44833 100644
--- a/pkgs/applications/window-managers/i3/lock-color.nix
+++ b/pkgs/applications/window-managers/i3/lock-color.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.12.c";
-  name = "i3lock-color-${version}";
+  pname = "i3lock-color";
 
   src = fetchFromGitHub {
     owner = "PandorasFox";
diff --git a/pkgs/applications/window-managers/i3/lock.nix b/pkgs/applications/window-managers/i3/lock.nix
index 9d02dbafa5d..3e976f8919f 100644
--- a/pkgs/applications/window-managers/i3/lock.nix
+++ b/pkgs/applications/window-managers/i3/lock.nix
@@ -2,11 +2,11 @@
   xcbutilxrm, pam, libX11, libev, cairo, libxkbcommon, libxkbfile }:
 
 stdenv.mkDerivation rec {
-  name = "i3lock-${version}";
+  pname = "i3lock";
   version = "2.12";
 
   src = fetchurl {
-    url = "https://i3wm.org/i3lock/${name}.tar.bz2";
+    url = "https://i3wm.org/i3lock/${pname}-${version}.tar.bz2";
     sha256 = "02dwaqxpclcwiwvpvq7zwz4sxcv9c15dbf17ifalj1p8djls3cnh";
   };
 
diff --git a/pkgs/applications/window-managers/icewm/default.nix b/pkgs/applications/window-managers/icewm/default.nix
index 2f6199122f1..71a4ec3549a 100644
--- a/pkgs/applications/window-managers/icewm/default.nix
+++ b/pkgs/applications/window-managers/icewm/default.nix
@@ -7,7 +7,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "icewm-${version}";
+  pname = "icewm";
   version = "1.4.2";
 
   buildInputs =
diff --git a/pkgs/applications/window-managers/jwm/default.nix b/pkgs/applications/window-managers/jwm/default.nix
index 6a7c1436b09..3668b344be5 100644
--- a/pkgs/applications/window-managers/jwm/default.nix
+++ b/pkgs/applications/window-managers/jwm/default.nix
@@ -4,7 +4,7 @@
   librsvg, freetype, fontconfig }:
 
 stdenv.mkDerivation rec {
-  name = "jwm-${version}";
+  pname = "jwm";
   version = "1685";
   
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/jwm/jwm-settings-manager.nix b/pkgs/applications/window-managers/jwm/jwm-settings-manager.nix
index 3b764e7095b..7df2847669f 100644
--- a/pkgs/applications/window-managers/jwm/jwm-settings-manager.nix
+++ b/pkgs/applications/window-managers/jwm/jwm-settings-manager.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, gettext, libXpm, libGL, fltk, hicolor-icon-theme, glib, gnome2, which }:
 
 stdenv.mkDerivation rec {
-  name = "jwm-settings-manager-${version}";
+  pname = "jwm-settings-manager";
   version = "2018-10-19";
   
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/matchbox/default.nix b/pkgs/applications/window-managers/matchbox/default.nix
index 9abbd891e31..3c537d6c931 100644
--- a/pkgs/applications/window-managers/matchbox/default.nix
+++ b/pkgs/applications/window-managers/matchbox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libmatchbox, libX11, libXext }:
 
 stdenv.mkDerivation rec {
-  name = "matchbox-${version}";
+  pname = "matchbox";
   version = "1.2";
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/window-managers/neocomp/default.nix b/pkgs/applications/window-managers/neocomp/default.nix
index 722566ea2e9..026ee2e1287 100644
--- a/pkgs/applications/window-managers/neocomp/default.nix
+++ b/pkgs/applications/window-managers/neocomp/default.nix
@@ -23,7 +23,7 @@ let
   rev   = "v0.6-17-g271e784";
 in
 stdenv.mkDerivation rec {
-  name    = "neocomp-unstable-${version}";
+  pname = "neocomp-unstable";
   version = "2019-03-12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/openbox/default.nix b/pkgs/applications/window-managers/openbox/default.nix
index 8c6926dd2c6..c8d526b6d28 100644
--- a/pkgs/applications/window-managers/openbox/default.nix
+++ b/pkgs/applications/window-managers/openbox/default.nix
@@ -3,7 +3,7 @@
 , imlib2, pango, libstartup_notification, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "openbox-${version}";
+  pname = "openbox";
   version = "3.6.1";
 
   nativeBuildInputs = [
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ];
 
   src = fetchurl {
-    url = "http://openbox.org/dist/openbox/${name}.tar.gz";
+    url = "http://openbox.org/dist/openbox/${pname}-${version}.tar.gz";
     sha256 = "1xvyvqxlhy08n61rjkckmrzah2si1i7nmc7s8h07riqq01vc0jlb";
   };
 
diff --git a/pkgs/applications/window-managers/oroborus/default.nix b/pkgs/applications/window-managers/oroborus/default.nix
index 00ff6252010..d449fc91c0d 100644
--- a/pkgs/applications/window-managers/oroborus/default.nix
+++ b/pkgs/applications/window-managers/oroborus/default.nix
@@ -7,7 +7,7 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "oroborus-${version}";
+  pname = "oroborus";
   version = "2.0.20";
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/applications/window-managers/pekwm/default.nix b/pkgs/applications/window-managers/pekwm/default.nix
index b2677218e85..38255dce722 100644
--- a/pkgs/applications/window-managers/pekwm/default.nix
+++ b/pkgs/applications/window-managers/pekwm/default.nix
@@ -4,11 +4,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "pekwm-${version}";
+  pname = "pekwm";
   version = "0.1.17";
 
   src = fetchurl {
-    url = "https://www.pekwm.org/projects/pekwm/files/${name}.tar.bz2";
+    url = "https://www.pekwm.org/projects/pekwm/files/${pname}-${version}.tar.bz2";
     sha256 = "003x6bxj1lb2ljxz3v414bn0rdl6z68c0r185fxwgs1qkyzx67wa";
   };
 
diff --git a/pkgs/applications/window-managers/ratpoison/default.nix b/pkgs/applications/window-managers/ratpoison/default.nix
index 0a1a095e0ce..11a69020ee6 100644
--- a/pkgs/applications/window-managers/ratpoison/default.nix
+++ b/pkgs/applications/window-managers/ratpoison/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ratpoison-${version}";
+  pname = "ratpoison";
   version = "1.4.9";
 
   src = fetchurl {
-    url = "mirror://savannah/ratpoison/${name}.tar.xz";
+    url = "mirror://savannah/ratpoison/${pname}-${version}.tar.xz";
     sha256 = "1wfir1gvh5h7izgvx2kd1pr2k7wlncd33zq7qi9s9k2y0aza93yr";
   };
 
diff --git a/pkgs/applications/window-managers/sawfish/default.nix b/pkgs/applications/window-managers/sawfish/default.nix
index d8bb58c21b6..f9bcb28e455 100644
--- a/pkgs/applications/window-managers/sawfish/default.nix
+++ b/pkgs/applications/window-managers/sawfish/default.nix
@@ -10,7 +10,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
 
-  name = "sawfish-${version}";
+  pname = "sawfish";
   version = "1.12.90";
   sourceName = "sawfish_${version}";
 
diff --git a/pkgs/applications/window-managers/spectrwm/default.nix b/pkgs/applications/window-managers/spectrwm/default.nix
index 81901be0e60..7233ff2410b 100644
--- a/pkgs/applications/window-managers/spectrwm/default.nix
+++ b/pkgs/applications/window-managers/spectrwm/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "spectrwm-${version}";
+  pname = "spectrwm";
   version = "2.7.2";
 
   src = fetchurl {
diff --git a/pkgs/applications/window-managers/stalonetray/default.nix b/pkgs/applications/window-managers/stalonetray/default.nix
index 64fa600765b..f0f724d6cf0 100644
--- a/pkgs/applications/window-managers/stalonetray/default.nix
+++ b/pkgs/applications/window-managers/stalonetray/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, xorgproto }:
 
 stdenv.mkDerivation rec {
-  name = "stalonetray-${version}";
+  pname = "stalonetray";
   version = "0.8.3";
 
   src = fetchurl {
-    url = "mirror://sourceforge/stalonetray/${name}.tar.bz2";
+    url = "mirror://sourceforge/stalonetray/${pname}-${version}.tar.bz2";
     sha256 = "0k7xnpdb6dvx25d67v0crlr32cdnzykdsi9j889njiididc8lm1n";
   };
 
diff --git a/pkgs/applications/window-managers/stumpish/default.nix b/pkgs/applications/window-managers/stumpish/default.nix
index 56d2515ed7b..a6f2961ed3f 100644
--- a/pkgs/applications/window-managers/stumpish/default.nix
+++ b/pkgs/applications/window-managers/stumpish/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "stumpish";
   version = "0.0.1";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "stumpwm";
diff --git a/pkgs/applications/window-managers/sway/bg.nix b/pkgs/applications/window-managers/sway/bg.nix
index 595197a3f6f..86301492c46 100644
--- a/pkgs/applications/window-managers/sway/bg.nix
+++ b/pkgs/applications/window-managers/sway/bg.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "swaybg-${version}";
+  pname = "swaybg";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/sway/idle.nix b/pkgs/applications/window-managers/sway/idle.nix
index c9daed461c5..bc917e76f97 100644
--- a/pkgs/applications/window-managers/sway/idle.nix
+++ b/pkgs/applications/window-managers/sway/idle.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "swayidle-${version}";
+  pname = "swayidle";
   version = "1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/sway/lock.nix b/pkgs/applications/window-managers/sway/lock.nix
index 80d6ed4e072..fe445a6b7ad 100644
--- a/pkgs/applications/window-managers/sway/lock.nix
+++ b/pkgs/applications/window-managers/sway/lock.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "swaylock-${version}";
+  pname = "swaylock";
   version = "1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/sxhkd/default.nix b/pkgs/applications/window-managers/sxhkd/default.nix
index 2e58928e34c..2327e4f8b80 100644
--- a/pkgs/applications/window-managers/sxhkd/default.nix
+++ b/pkgs/applications/window-managers/sxhkd/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "sxhkd-${version}";
+  pname = "sxhkd";
   version = "0.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/way-cooler/wlc.nix b/pkgs/applications/window-managers/way-cooler/wlc.nix
index 3f2891ffd51..03d0b3023f7 100644
--- a/pkgs/applications/window-managers/way-cooler/wlc.nix
+++ b/pkgs/applications/window-managers/way-cooler/wlc.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "wlc-${version}";
+  pname = "wlc";
   version = "0.0.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/window-managers/weston/default.nix b/pkgs/applications/window-managers/weston/default.nix
index a88281369e8..99416fcf778 100644
--- a/pkgs/applications/window-managers/weston/default.nix
+++ b/pkgs/applications/window-managers/weston/default.nix
@@ -9,11 +9,11 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "weston-${version}";
+  pname = "weston";
   version = "6.0.1";
 
   src = fetchurl {
-    url = "https://wayland.freedesktop.org/releases/${name}.tar.xz";
+    url = "https://wayland.freedesktop.org/releases/${pname}-${version}.tar.xz";
     sha256 = "1d2m658ll8x7prlsfk71qgw89c7dz6y7d6nndfxwl49fmrd6sbxz";
   };
 
diff --git a/pkgs/applications/window-managers/windowlab/default.nix b/pkgs/applications/window-managers/windowlab/default.nix
index caf97c6510d..d0a1de7f600 100644
--- a/pkgs/applications/window-managers/windowlab/default.nix
+++ b/pkgs/applications/window-managers/windowlab/default.nix
@@ -3,7 +3,8 @@
 
 let version = "1.40"; in
 stdenv.mkDerivation {
-  name = "windowlab-${version}";
+  pname = "windowlab";
+  inherit version;
 
   src = fetchurl {
     url = "http://nickgravgaard.com/windowlab/windowlab-${version}.tar";
diff --git a/pkgs/applications/window-managers/windowmaker/default.nix b/pkgs/applications/window-managers/windowmaker/default.nix
index d83c4493acc..8ad63999289 100644
--- a/pkgs/applications/window-managers/windowmaker/default.nix
+++ b/pkgs/applications/window-managers/windowmaker/default.nix
@@ -3,7 +3,7 @@
 , imagemagick, libpng, libjpeg, libexif, libtiff, libungif, libwebp }:
 
 stdenv.mkDerivation rec {
-  name = "windowmaker-${version}";
+  pname = "windowmaker";
   version = "0.95.8";
   srcName = "WindowMaker-${version}";
 
diff --git a/pkgs/applications/window-managers/wmfs/default.nix b/pkgs/applications/window-managers/wmfs/default.nix
index d615b4fe010..ad611f8dabe 100644
--- a/pkgs/applications/window-managers/wmfs/default.nix
+++ b/pkgs/applications/window-managers/wmfs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gnumake,
   libX11, libXinerama, libXrandr, libXpm, libXft, imlib2 }:
 stdenv.mkDerivation rec {
-  name = "wmfs-${version}";
+  pname = "wmfs";
 
   version = "201902";
 
diff --git a/pkgs/applications/window-managers/wmii-hg/default.nix b/pkgs/applications/window-managers/wmii-hg/default.nix
index 5a8b68df364..e0f2243827c 100644
--- a/pkgs/applications/window-managers/wmii-hg/default.nix
+++ b/pkgs/applications/window-managers/wmii-hg/default.nix
@@ -4,7 +4,7 @@
 stdenv.mkDerivation rec {
   rev = "2823";
   version = "hg-2012-12-09";
-  name = "wmii-${version}";
+  pname = "wmii";
 
   src = fetchurl {
     url = https://storage.googleapis.com/google-code-archive-source/v2/code.google.com/wmii/source-archive.zip;
diff --git a/pkgs/applications/window-managers/yabar/build.nix b/pkgs/applications/window-managers/yabar/build.nix
index 678ebad75dd..f7867882d22 100644
--- a/pkgs/applications/window-managers/yabar/build.nix
+++ b/pkgs/applications/window-managers/yabar/build.nix
@@ -5,7 +5,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "yabar-${version}";
+  pname = "yabar";
+  inherit version;
 
   src = fetchFromGitHub {
     inherit rev sha256;
diff --git a/pkgs/build-support/templaterpm/default.nix b/pkgs/build-support/templaterpm/default.nix
index aca4e340e26..d9300188498 100644
--- a/pkgs/build-support/templaterpm/default.nix
+++ b/pkgs/build-support/templaterpm/default.nix
@@ -1,7 +1,7 @@
 {stdenv, makeWrapper, python, toposort, rpm}:
 
 stdenv.mkDerivation rec {
-  name = "nix-template-rpm-${version}";
+  pname = "nix-template-rpm";
   version = "0.1";
 
   buildInputs = [ makeWrapper python toposort rpm ];
diff --git a/pkgs/data/documentation/bgnet/default.nix b/pkgs/data/documentation/bgnet/default.nix
index 51ebe704bea..a53ead29c1e 100644
--- a/pkgs/data/documentation/bgnet/default.nix
+++ b/pkgs/data/documentation/bgnet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, python, zip, fop }:
 
 stdenv.mkDerivation rec {
-  name = "bgnet-${version}";
+  pname = "bgnet";
   version = "3.0.21";
 
   src = fetchurl {
diff --git a/pkgs/data/documentation/man-pages/default.nix b/pkgs/data/documentation/man-pages/default.nix
index c4ce2750172..8b0696408e6 100644
--- a/pkgs/data/documentation/man-pages/default.nix
+++ b/pkgs/data/documentation/man-pages/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "man-pages-${version}";
+  pname = "man-pages";
   version = "5.02";
 
   src = fetchurl {
-    url = "mirror://kernel/linux/docs/man-pages/${name}.tar.xz";
+    url = "mirror://kernel/linux/docs/man-pages/${pname}-${version}.tar.xz";
     sha256 = "1s4pdz2pwf0kvhdwx2s6lqn3xxzi38yz5jfyq5ymdmswc9gaiyn2";
   };
 
diff --git a/pkgs/data/documentation/mustache-spec/default.nix b/pkgs/data/documentation/mustache-spec/default.nix
index 08690b7cecf..b2a6eaa1535 100644
--- a/pkgs/data/documentation/mustache-spec/default.nix
+++ b/pkgs/data/documentation/mustache-spec/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "mustache-spec-${version}";
+  pname = "mustache-spec";
   version = "1.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/documentation/stdman/default.nix b/pkgs/data/documentation/stdman/default.nix
index 25df45258a6..81fa0ea945d 100644
--- a/pkgs/data/documentation/stdman/default.nix
+++ b/pkgs/data/documentation/stdman/default.nix
@@ -1,7 +1,7 @@
 { stdenv, curl, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "stdman-${version}";
+  pname = "stdman";
   version = "2018.03.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/documentation/zeal/default.nix b/pkgs/data/documentation/zeal/default.nix
index 9bca390f96e..2566b162d65 100644
--- a/pkgs/data/documentation/zeal/default.nix
+++ b/pkgs/data/documentation/zeal/default.nix
@@ -3,7 +3,7 @@
 , libarchive, libXdmcp, libpthreadstubs, xcbutilkeysyms  }:
 
 mkDerivation rec {
-  name = "zeal-${version}";
+  pname = "zeal";
   version = "0.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/fonts/dejavu-fonts/default.nix b/pkgs/data/fonts/dejavu-fonts/default.nix
index e563d201ff3..38a2d8fe56c 100644
--- a/pkgs/data/fonts/dejavu-fonts/default.nix
+++ b/pkgs/data/fonts/dejavu-fonts/default.nix
@@ -24,7 +24,8 @@ let
   };
 
   full-ttf = stdenv.mkDerivation {
-    name = "dejavu-fonts-full-${version}";
+    pname = "dejavu-fonts-full";
+    inherit version;
     nativeBuildInputs = [fontforge perl perlPackages.IOString perlPackages.FontTTF];
 
     src = fetchFromGitHub {
@@ -44,14 +45,16 @@ let
   };
 
   minimal = stdenv.mkDerivation {
-    name = "dejavu-fonts-minimal-${version}";
+    pname = "dejavu-fonts-minimal";
+    inherit version;
     buildCommand = ''
       install -m444 -Dt $out/share/fonts/truetype ${full-ttf}/share/fonts/truetype/DejaVuSans.ttf
     '';
     inherit meta;
   };
 in stdenv.mkDerivation {
-  name = "dejavu-fonts-${version}";
+  pname = "dejavu-fonts";
+  inherit version;
   buildCommand = ''
     install -m444 -Dt $out/share/fonts/truetype ${full-ttf}/share/fonts/truetype/*.ttf
     ln -s --relative --force --target-directory=$out/share/fonts/truetype ${minimal}/share/fonts/truetype/DejaVuSans.ttf
diff --git a/pkgs/data/fonts/dina-pcf/default.nix b/pkgs/data/fonts/dina-pcf/default.nix
index 27306a0ef05..061bbb445fb 100644
--- a/pkgs/data/fonts/dina-pcf/default.nix
+++ b/pkgs/data/fonts/dina-pcf/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.92";
-  name = "dina-font-pcf-${version}";
+  pname = "dina-font-pcf";
 
   src = fetchurl {
     url = "http://www.donationcoder.com/Software/Jibz/Dina/downloads/Dina.zip";
diff --git a/pkgs/data/fonts/dosemu-fonts/default.nix b/pkgs/data/fonts/dosemu-fonts/default.nix
index 4837425d19a..81a1b5649b3 100644
--- a/pkgs/data/fonts/dosemu-fonts/default.nix
+++ b/pkgs/data/fonts/dosemu-fonts/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, bdftopcf, mkfontdir, mkfontscale }:
 
 stdenv.mkDerivation rec {
-  name = "dosemu-fonts-${version}";
+  pname = "dosemu-fonts";
   version = "1.4.0";
 
   src = fetchurl {
diff --git a/pkgs/data/fonts/emojione/default.nix b/pkgs/data/fonts/emojione/default.nix
index 3e71352f802..171ec10c8f1 100644
--- a/pkgs/data/fonts/emojione/default.nix
+++ b/pkgs/data/fonts/emojione/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, inkscape, imagemagick, potrace, svgo, scfbuild }:
 
 stdenv.mkDerivation rec {
-  name = "emojione-${version}";
+  pname = "emojione";
   version = "1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/fonts/gohufont/default.nix b/pkgs/data/fonts/gohufont/default.nix
index 59ac4ec850b..1f861afcf83 100644
--- a/pkgs/data/fonts/gohufont/default.nix
+++ b/pkgs/data/fonts/gohufont/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gohufont-${version}";
+  pname = "gohufont";
   version = "2.1";
 
   src = fetchurl {
-    url = "http://font.gohu.org/${name}.tar.gz";
+    url = "http://font.gohu.org/${pname}-${version}.tar.gz";
     sha256 = "10dsl7insnw95hinkcgmp9rx39lyzb7bpx5g70vswl8d6p4n53bm";
   };
 
diff --git a/pkgs/data/fonts/google-fonts/default.nix b/pkgs/data/fonts/google-fonts/default.nix
index d743d2ccbd4..707beb41231 100644
--- a/pkgs/data/fonts/google-fonts/default.nix
+++ b/pkgs/data/fonts/google-fonts/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "google-fonts-${version}";
+  pname = "google-fonts";
   version = "2019-07-14";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/fonts/inconsolata/default.nix b/pkgs/data/fonts/inconsolata/default.nix
index 7eded5deab4..94c43b11285 100644
--- a/pkgs/data/fonts/inconsolata/default.nix
+++ b/pkgs/data/fonts/inconsolata/default.nix
@@ -1,7 +1,7 @@
 { stdenv, google-fonts }:
 
 stdenv.mkDerivation rec {
-  name = "inconsolata-${version}";
+  pname = "inconsolata";
 
   inherit (google-fonts) src version;
 
diff --git a/pkgs/data/fonts/inconsolata/lgc.nix b/pkgs/data/fonts/inconsolata/lgc.nix
index 8b557008175..aec48b12086 100644
--- a/pkgs/data/fonts/inconsolata/lgc.nix
+++ b/pkgs/data/fonts/inconsolata/lgc.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, fontforge}:
 
 stdenv.mkDerivation rec {
-  name = "inconsolata-lgc-${version}";
+  pname = "inconsolata-lgc";
   version = "1.3";
 
   src = fetchFromGitHub {
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   installPhase = ''
     find . -name '*.ttf' -exec install -m444 -Dt $out/share/fonts/truetype {} \;
     find . -name '*.otf' -exec install -m444 -Dt $out/share/fonts/opentype {} \;
-    install -m444 -Dt $out/share/doc/${name} LICENSE README
+    install -m444 -Dt $out/share/doc/${pname}-${version} LICENSE README
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/data/fonts/input-fonts/default.nix b/pkgs/data/fonts/input-fonts/default.nix
index 4910ef21f9a..d079ae59b0d 100644
--- a/pkgs/data/fonts/input-fonts/default.nix
+++ b/pkgs/data/fonts/input-fonts/default.nix
@@ -1,7 +1,7 @@
 { stdenv, requireFile, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "input-fonts-${version}";
+  pname = "input-fonts";
   version = "2017-08-10"; # date of the download and checksum
 
   src = requireFile {
diff --git a/pkgs/data/fonts/kochi-substitute/default.nix b/pkgs/data/fonts/kochi-substitute/default.nix
index 6ed540121a2..cf89a8fcb8f 100644
--- a/pkgs/data/fonts/kochi-substitute/default.nix
+++ b/pkgs/data/fonts/kochi-substitute/default.nix
@@ -3,7 +3,8 @@
 let version = "20030809";
 in
 stdenv.mkDerivation {
-  name = "kochi-substitute-${version}";
+  pname = "kochi-substitute";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://debian/pool/main/t/ttf-kochi/ttf-kochi-gothic_${version}-15_all.deb";
diff --git a/pkgs/data/fonts/libre-caslon/default.nix b/pkgs/data/fonts/libre-caslon/default.nix
index ec932ab978c..7a68c9deb5a 100644
--- a/pkgs/data/fonts/libre-caslon/default.nix
+++ b/pkgs/data/fonts/libre-caslon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "libre-caslon-${version}";
+  pname = "libre-caslon";
   version = "1.002";
 
   srcs = [
@@ -26,10 +26,10 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out/share/fonts/opentype
-    mkdir -p $out/share/doc/${name}
+    mkdir -p $out/share/doc/${pname}-${version}
     cp -v "libre-caslon-text-${version}-src/fonts/OTF/"*.otf $out/share/fonts/opentype/
     cp -v "libre-caslon-display-${version}-src/fonts/OTF/"*.otf $out/share/fonts/opentype/
-    cp -v libre-caslon-text-${version}-src/README.md libre-caslon-text-${version}-src/FONTLOG.txt $out/share/doc/${name}
+    cp -v libre-caslon-text-${version}-src/README.md libre-caslon-text-${version}-src/FONTLOG.txt $out/share/doc/${pname}-${version}
   '';
 
   outputHashAlgo = "sha256";
diff --git a/pkgs/data/fonts/lobster-two/default.nix b/pkgs/data/fonts/lobster-two/default.nix
index d9e7ec66ee6..773b53c8892 100644
--- a/pkgs/data/fonts/lobster-two/default.nix
+++ b/pkgs/data/fonts/lobster-two/default.nix
@@ -50,15 +50,15 @@ let
 in
 
   stdenv.mkDerivation rec {
-    name = "lobstertwo-${version}";
+    pname = "lobstertwo";
     version = "1.006";
 
     phases = ["installPhase"];
 
     installPhase = ''
       mkdir -p $out/share/fonts/opentype
-      mkdir -p $out/share/doc/${name}
-      cp -v ${fontlog.file} $out/share/doc/${name}/${fontlog.name}
+      mkdir -p $out/share/doc/${pname}-${version}
+      cp -v ${fontlog.file} $out/share/doc/${pname}-${version}/${fontlog.name}
       cp -v ${bold.file} $out/share/fonts/opentype/${bold.name}
       cp -v ${boldItalic.file} $out/share/fonts/opentype/${boldItalic.name}
       cp -v ${italic.file} $out/share/fonts/opentype/${italic.name}
diff --git a/pkgs/data/fonts/meslo-lg/default.nix b/pkgs/data/fonts/meslo-lg/default.nix
index f990575def0..a041f9ce907 100644
--- a/pkgs/data/fonts/meslo-lg/default.nix
+++ b/pkgs/data/fonts/meslo-lg/default.nix
@@ -3,17 +3,17 @@
 stdenv.mkDerivation rec {
   version = "1.2.1";
 
-  name = "meslo-lg-${version}";
+  pname = "meslo-lg";
 
   meslo-lg = fetchurl {
     url="https://github.com/andreberg/Meslo-Font/blob/master/dist/v${version}/Meslo%20LG%20v${version}.zip?raw=true";
-    name="${name}";
+    name="${pname}-${version}";
     sha256="1l08mxlzaz3i5bamnfr49s2k4k23vdm64b8nz2ha33ysimkbgg6h";
   };
 
   meslo-lg-dz = fetchurl {
     url="https://github.com/andreberg/Meslo-Font/blob/master/dist/v${version}/Meslo%20LG%20DZ%20v${version}.zip?raw=true";
-    name="${name}-dz";
+    name="${pname}-${version}-dz";
     sha256="0lnbkrvcpgz9chnvix79j6fiz36wj6n46brb7b1746182rl1l875";
   };
 
diff --git a/pkgs/data/fonts/migmix/default.nix b/pkgs/data/fonts/migmix/default.nix
index 228952aaa56..8a089ea9e79 100644
--- a/pkgs/data/fonts/migmix/default.nix
+++ b/pkgs/data/fonts/migmix/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "migmix-${version}";
+  pname = "migmix";
   version = "20150712";
 
   srcs = [
diff --git a/pkgs/data/fonts/migu/default.nix b/pkgs/data/fonts/migu/default.nix
index 193e98d01a4..775d1766894 100644
--- a/pkgs/data/fonts/migu/default.nix
+++ b/pkgs/data/fonts/migu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "migu-${version}";
+  pname = "migu";
   version = "20150712";
 
   srcs = [
diff --git a/pkgs/data/fonts/monoid/default.nix b/pkgs/data/fonts/monoid/default.nix
index 2bc5a82fa94..c4cf4f14251 100644
--- a/pkgs/data/fonts/monoid/default.nix
+++ b/pkgs/data/fonts/monoid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python, fontforge }:
 
 stdenv.mkDerivation rec {
-  name = "monoid-${version}";
+  pname = "monoid";
   version = "2016-07-21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/fonts/nerdfonts/default.nix b/pkgs/data/fonts/nerdfonts/default.nix
index c08630335d4..59b0f89e45e 100644
--- a/pkgs/data/fonts/nerdfonts/default.nix
+++ b/pkgs/data/fonts/nerdfonts/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.0.0";
-  name = "nerdfonts-${version}";
+  pname = "nerdfonts";
   src = fetchFromGitHub {
     owner = "ryanoasis";
     repo = "nerd-fonts";
diff --git a/pkgs/data/fonts/noto-fonts/default.nix b/pkgs/data/fonts/noto-fonts/default.nix
index 5043e031c08..0acb8e2c7be 100644
--- a/pkgs/data/fonts/noto-fonts/default.nix
+++ b/pkgs/data/fonts/noto-fonts/default.nix
@@ -90,7 +90,8 @@ rec {
     };
   };
   noto-fonts-emoji = let version = "2018-08-10-unicode11"; in stdenv.mkDerivation {
-    name = "noto-fonts-emoji-${version}";
+    pname = "noto-fonts-emoji";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "googlei18n";
diff --git a/pkgs/data/fonts/noto-fonts/tools.nix b/pkgs/data/fonts/noto-fonts/tools.nix
index a9d45128c5b..7db2d9ef75a 100644
--- a/pkgs/data/fonts/noto-fonts/tools.nix
+++ b/pkgs/data/fonts/noto-fonts/tools.nix
@@ -2,7 +2,7 @@
 
 pythonPackages.buildPythonPackage rec {
   version = "2017-09-25";
-  name = "nototools-${version}";
+  pname = "nototools";
 
   src = fetchFromGitHub {
     owner = "googlei18n";
diff --git a/pkgs/data/fonts/ricty/default.nix b/pkgs/data/fonts/ricty/default.nix
index 2667562b1b0..ab794992e45 100644
--- a/pkgs/data/fonts/ricty/default.nix
+++ b/pkgs/data/fonts/ricty/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, google-fonts, migu, fontforge, which }:
 
 stdenv.mkDerivation rec {
-  name = "ricty-${version}";
+  pname = "ricty";
   version = "4.1.1";
 
   src = fetchurl {
diff --git a/pkgs/data/fonts/rictydiminished-with-firacode/default.nix b/pkgs/data/fonts/rictydiminished-with-firacode/default.nix
index 2bdb96228d9..2e83d5b12d4 100644
--- a/pkgs/data/fonts/rictydiminished-with-firacode/default.nix
+++ b/pkgs/data/fonts/rictydiminished-with-firacode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, fontforge, pythonFull }:
 
 stdenv.mkDerivation rec {
-  name = "rictydiminished-with-firacode-${version}";
+  pname = "rictydiminished-with-firacode";
   version = "0.0.1";
   src = fetchgit {
     url = "https://github.com/hakatashi/RictyDiminished-with-FiraCode.git";
diff --git a/pkgs/data/fonts/roboto-mono/default.nix b/pkgs/data/fonts/roboto-mono/default.nix
index 175acb22d7b..d55e3b753dd 100644
--- a/pkgs/data/fonts/roboto-mono/default.nix
+++ b/pkgs/data/fonts/roboto-mono/default.nix
@@ -5,7 +5,7 @@ let
   commit = "883939708704a19a295e0652036369d22469e8dc";
 in
 stdenv.mkDerivation rec {
-  name = "roboto-mono-${version}";
+  pname = "roboto-mono";
   version = "2016-01-11";
 
   srcs = [
diff --git a/pkgs/data/fonts/roboto-slab/default.nix b/pkgs/data/fonts/roboto-slab/default.nix
index c5ce13ad7ae..548414152dd 100644
--- a/pkgs/data/fonts/roboto-slab/default.nix
+++ b/pkgs/data/fonts/roboto-slab/default.nix
@@ -5,7 +5,7 @@ let
   commit = "883939708704a19a295e0652036369d22469e8dc";
 in
 stdenv.mkDerivation rec {
-  name = "roboto-slab-${version}";
+  pname = "roboto-slab";
   version = "2016-01-11";
 
   srcs = [
diff --git a/pkgs/data/fonts/terminus-font/default.nix b/pkgs/data/fonts/terminus-font/default.nix
index 57356398004..358ab959cd0 100644
--- a/pkgs/data/fonts/terminus-font/default.nix
+++ b/pkgs/data/fonts/terminus-font/default.nix
@@ -2,11 +2,10 @@
 
 stdenv.mkDerivation rec {
   pname = "terminus-font";
-  version = "4.48";
-  name = "${pname}-${version}"; # set here for use in URL below
+  version = "4.48"; # set here for use in URL below
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/${pname}/${name}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/${pname}/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "1bwlkj39rqbyq57v5yssayav6hzv1n11b9ml2s0dpiyfsn6rqy9l";
   };
 
diff --git a/pkgs/data/fonts/tlwg/default.nix b/pkgs/data/fonts/tlwg/default.nix
index 494f48fd36e..78700992831 100644
--- a/pkgs/data/fonts/tlwg/default.nix
+++ b/pkgs/data/fonts/tlwg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, fontforge }:
 
 stdenv.mkDerivation rec {
-  name = "tlwg-${version}";
+  pname = "tlwg";
   version = "0.6.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/fonts/ucs-fonts/default.nix b/pkgs/data/fonts/ucs-fonts/default.nix
index 996d1192397..f1545e3d5b4 100644
--- a/pkgs/data/fonts/ucs-fonts/default.nix
+++ b/pkgs/data/fonts/ucs-fonts/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mkfontdir, mkfontscale }:
 
 stdenv.mkDerivation rec {
-  name = "ucs-fonts-${version}";
+  pname = "ucs-fonts";
   version = "20090406";
 
   srcs = [
diff --git a/pkgs/data/fonts/unifont/default.nix b/pkgs/data/fonts/unifont/default.nix
index b3c6d585b8b..a80beee342b 100644
--- a/pkgs/data/fonts/unifont/default.nix
+++ b/pkgs/data/fonts/unifont/default.nix
@@ -1,16 +1,16 @@
 { stdenv, fetchurl, mkfontscale, mkfontdir }:
 
 stdenv.mkDerivation rec {
-  name = "unifont-${version}";
+  pname = "unifont";
   version = "12.1.03";
 
   ttf = fetchurl {
-    url = "mirror://gnu/unifont/${name}/${name}.ttf";
+    url = "mirror://gnu/unifont/${pname}-${version}/${pname}-${version}.ttf";
     sha256 = "10igjlf05d97h3vcggr2ahxmq9ljby4ypja2g4s9bvxs2w1si51p";
   };
 
   pcf = fetchurl {
-    url = "mirror://gnu/unifont/${name}/${name}.pcf.gz";
+    url = "mirror://gnu/unifont/${pname}-${version}/${pname}-${version}.pcf.gz";
     sha256 = "1cd1fnk3m7giqp099kynnjj4m7q00lqm4ybqb1vzd2wi3j4a1awf";
   };
 
diff --git a/pkgs/data/fonts/unscii/default.nix b/pkgs/data/fonts/unscii/default.nix
index 6d169e940cf..cd4d0dc42cd 100644
--- a/pkgs/data/fonts/unscii/default.nix
+++ b/pkgs/data/fonts/unscii/default.nix
@@ -1,11 +1,10 @@
 {stdenv, fetchurl, perl, bdftopcf, perlPackages, fontforge, SDL, SDL_image}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "unscii";
   version = "1.1";
   # or fetchFromGitHub(owner,repo,rev) or fetchgit(rev)
   src = fetchurl {
-    url = "http://pelulamu.net/${pname}/${name}-src.tar.gz";
+    url = "http://pelulamu.net/${pname}/${pname}-${version}-src.tar.gz";
     sha256 = "0qcxcnqz2nlwfzlrn115kkp3n8dd7593h762vxs6vfqm13i39lq1";
   };
   nativeBuildInputs = [perl bdftopcf perlPackages.TextCharWidth fontforge
diff --git a/pkgs/data/fonts/xits-math/default.nix b/pkgs/data/fonts/xits-math/default.nix
index 553c1dbde22..24e9f2a3935 100644
--- a/pkgs/data/fonts/xits-math/default.nix
+++ b/pkgs/data/fonts/xits-math/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python2Packages, fontforge }:
 
 stdenv.mkDerivation rec {
-  name = "xits-math-${version}";
+  pname = "xits-math";
   version = "1.200";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/icons/bibata-cursors/default.nix b/pkgs/data/icons/bibata-cursors/default.nix
index ce7bb11522b..2e99c3d9232 100644
--- a/pkgs/data/icons/bibata-cursors/default.nix
+++ b/pkgs/data/icons/bibata-cursors/default.nix
@@ -1,7 +1,7 @@
 { fetchFromGitHub, gnome-themes-extra, inkscape, stdenv, xcursorgen }:
 
 stdenv.mkDerivation rec {
-  name = "bibata-cursors-${version}";
+  pname = "bibata-cursors";
   version = "0.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/icons/elementary-xfce-icon-theme/default.nix b/pkgs/data/icons/elementary-xfce-icon-theme/default.nix
index 4b42f0b6ee9..f276b573019 100644
--- a/pkgs/data/icons/elementary-xfce-icon-theme/default.nix
+++ b/pkgs/data/icons/elementary-xfce-icon-theme/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, gdk-pixbuf, optipng, librsvg, gtk3, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "elementary-xfce-icon-theme-${version}";
+  pname = "elementary-xfce-icon-theme";
   version = "0.13.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/icons/faba-mono-icons/default.nix b/pkgs/data/icons/faba-mono-icons/default.nix
index a4ffefe1f26..99488a26f2b 100644
--- a/pkgs/data/icons/faba-mono-icons/default.nix
+++ b/pkgs/data/icons/faba-mono-icons/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, autoreconfHook, gtk3, moka-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "faba-mono-icons";
   version = "2016-04-30";
 
diff --git a/pkgs/data/icons/iconpack-obsidian/default.nix b/pkgs/data/icons/iconpack-obsidian/default.nix
index ee45a186f29..f7015621853 100644
--- a/pkgs/data/icons/iconpack-obsidian/default.nix
+++ b/pkgs/data/icons/iconpack-obsidian/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gtk3 }:
 
 stdenv.mkDerivation rec {
-  name = "iconpack-obsidian-${version}";
+  pname = "iconpack-obsidian";
   version = "4.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/icons/maia-icon-theme/default.nix b/pkgs/data/icons/maia-icon-theme/default.nix
index 7b4ed7a6680..49d289cac39 100644
--- a/pkgs/data/icons/maia-icon-theme/default.nix
+++ b/pkgs/data/icons/maia-icon-theme/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, cmake, extra-cmake-modules, gtk3, kdeFrameworks, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "maia-icon-theme-${version}";
+  pname = "maia-icon-theme";
   version = "2018-02-24";
 
   src = fetchFromGitLab {
diff --git a/pkgs/data/icons/moka-icon-theme/default.nix b/pkgs/data/icons/moka-icon-theme/default.nix
index 17892679a7e..83c4b19472a 100644
--- a/pkgs/data/icons/moka-icon-theme/default.nix
+++ b/pkgs/data/icons/moka-icon-theme/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, meson, ninja, gtk3, python3, faba-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "moka-icon-theme";
   version = "5.4.0";
 
diff --git a/pkgs/data/icons/numix-icon-theme/default.nix b/pkgs/data/icons/numix-icon-theme/default.nix
index 1a2eb6504d9..e41373f536f 100644
--- a/pkgs/data/icons/numix-icon-theme/default.nix
+++ b/pkgs/data/icons/numix-icon-theme/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, gtk3, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "numix-icon-theme";
   version = "18.07.17";
 
diff --git a/pkgs/data/icons/paper-icon-theme/default.nix b/pkgs/data/icons/paper-icon-theme/default.nix
index de808e44ea6..5359b2229f3 100644
--- a/pkgs/data/icons/paper-icon-theme/default.nix
+++ b/pkgs/data/icons/paper-icon-theme/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, meson, ninja, gtk3, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "paper-icon-theme";
   version = "2018-06-24";
 
diff --git a/pkgs/data/icons/vanilla-dmz/default.nix b/pkgs/data/icons/vanilla-dmz/default.nix
index b6def37def6..c4a8fd44a61 100644
--- a/pkgs/data/icons/vanilla-dmz/default.nix
+++ b/pkgs/data/icons/vanilla-dmz/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchzip, xorg }:
 
 stdenv.mkDerivation rec {
-  name = "vanilla-dmz-${version}";
+  pname = "vanilla-dmz";
   version = "0.4.4";
   src = fetchzip {
     url = "http://ftp.de.debian.org/debian/pool/main/d/dmz-cursor-theme/dmz-cursor-theme_${version}.tar.gz";
diff --git a/pkgs/data/misc/combinatorial_designs/default.nix b/pkgs/data/misc/combinatorial_designs/default.nix
index 18331b5ada9..5df7343f3be 100644
--- a/pkgs/data/misc/combinatorial_designs/default.nix
+++ b/pkgs/data/misc/combinatorial_designs/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "combinatorial_designs-${version}";
+  pname = "combinatorial_designs";
   version = "20140630";
 
   src = fetchurl {
diff --git a/pkgs/data/misc/conway_polynomials/default.nix b/pkgs/data/misc/conway_polynomials/default.nix
index fec422b33ac..48b538fe183 100644
--- a/pkgs/data/misc/conway_polynomials/default.nix
+++ b/pkgs/data/misc/conway_polynomials/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "conway_polynomials-${version}";
+  pname = "conway_polynomials";
   version = "0.5";
 
   pythonEnv = python.withPackages (ps: with ps; [ six ]);
diff --git a/pkgs/data/misc/elliptic_curves/default.nix b/pkgs/data/misc/elliptic_curves/default.nix
index 528486328c6..49b8736b084 100644
--- a/pkgs/data/misc/elliptic_curves/default.nix
+++ b/pkgs/data/misc/elliptic_curves/default.nix
@@ -6,7 +6,6 @@
 stdenv.mkDerivation rec {
   pname = "elliptic_curves";
   version = "0.8";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sageupstream/${pname}/${pname}-${version}.tar.bz2";
diff --git a/pkgs/data/misc/geolite-legacy/default.nix b/pkgs/data/misc/geolite-legacy/default.nix
index 309ae47a851..38662bef0af 100644
--- a/pkgs/data/misc/geolite-legacy/default.nix
+++ b/pkgs/data/misc/geolite-legacy/default.nix
@@ -7,7 +7,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "geolite-legacy-${version}";
+  pname = "geolite-legacy";
   version = "2017-12-02";
 
   srcGeoIP = fetchDB
diff --git a/pkgs/data/misc/graphs/default.nix b/pkgs/data/misc/graphs/default.nix
index aea5feef46c..14551c6a4a4 100644
--- a/pkgs/data/misc/graphs/default.nix
+++ b/pkgs/data/misc/graphs/default.nix
@@ -5,7 +5,6 @@
 stdenv.mkDerivation rec {
   pname = "graphs";
   version = "20161026";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sageupstream/${pname}/${pname}-${version}.tar.bz2";
diff --git a/pkgs/data/misc/libkkc-data/default.nix b/pkgs/data/misc/libkkc-data/default.nix
index 343071fcf59..cb446e9b0bc 100644
--- a/pkgs/data/misc/libkkc-data/default.nix
+++ b/pkgs/data/misc/libkkc-data/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "libkkc-data";
   version = "0.2.7";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "${meta.homepage}/releases/download/v${libkkc.version}/${name}.tar.xz";
+    url = "${meta.homepage}/releases/download/v${libkkc.version}/${pname}-${version}.tar.xz";
     sha256 = "16avb50jasq2f1n9xyziky39dhlnlad0991pisk3s11hl1aqfrwy";
   };
 
diff --git a/pkgs/data/misc/pari-galdata/default.nix b/pkgs/data/misc/pari-galdata/default.nix
index 222fd2f8870..1b6b60f104e 100644
--- a/pkgs/data/misc/pari-galdata/default.nix
+++ b/pkgs/data/misc/pari-galdata/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "20080411";
-  name = "pari-galdata-${version}";
+  pname = "pari-galdata";
 
   src = fetchurl {
     url = "http://pari.math.u-bordeaux.fr/pub/pari/packages/galdata.tgz";
diff --git a/pkgs/data/misc/pari-seadata-small/default.nix b/pkgs/data/misc/pari-seadata-small/default.nix
index 967122c1bd4..2d3d52f697e 100644
--- a/pkgs/data/misc/pari-seadata-small/default.nix
+++ b/pkgs/data/misc/pari-seadata-small/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "20090618";
-  name = "pari-seadata-small-${version}";
+  pname = "pari-seadata-small";
 
   src = fetchurl {
     url = "http://pari.math.u-bordeaux.fr/pub/pari/packages/seadata-small.tgz";
diff --git a/pkgs/data/misc/polytopes_db/default.nix b/pkgs/data/misc/polytopes_db/default.nix
index 85f2cff09db..8fec9a85426 100644
--- a/pkgs/data/misc/polytopes_db/default.nix
+++ b/pkgs/data/misc/polytopes_db/default.nix
@@ -5,7 +5,6 @@
 stdenv.mkDerivation rec {
   pname = "polytopes_db";
   version = "20170220";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sageupstream/${pname}/${pname}-${version}.tar.bz2";
diff --git a/pkgs/data/misc/scowl/default.nix b/pkgs/data/misc/scowl/default.nix
index c90b8aa7e37..f15a7534e26 100644
--- a/pkgs/data/misc/scowl/default.nix
+++ b/pkgs/data/misc/scowl/default.nix
@@ -3,7 +3,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "scowl";
   version = "2018.04.16";
 
diff --git a/pkgs/data/misc/shared-mime-info/default.nix b/pkgs/data/misc/shared-mime-info/default.nix
index 6d29d876073..79924c4832f 100644
--- a/pkgs/data/misc/shared-mime-info/default.nix
+++ b/pkgs/data/misc/shared-mime-info/default.nix
@@ -3,7 +3,8 @@
 
 let version = "1.12"; in
 stdenv.mkDerivation rec {
-  name = "shared-mime-info-${version}";
+  pname = "shared-mime-info";
+  inherit version;
 
   src = fetchurl {
     url = "https://gitlab.freedesktop.org/xdg/shared-mime-info/uploads/80c7f1afbcad2769f38aeb9ba6317a51/shared-mime-info-1.12.tar.xz";
diff --git a/pkgs/data/misc/sound-theme-freedesktop/default.nix b/pkgs/data/misc/sound-theme-freedesktop/default.nix
index 043d3d65b84..355a2c2c577 100644
--- a/pkgs/data/misc/sound-theme-freedesktop/default.nix
+++ b/pkgs/data/misc/sound-theme-freedesktop/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, intltool }:
 
 stdenv.mkDerivation rec {
-  name = "sound-theme-freedesktop-${version}";
+  pname = "sound-theme-freedesktop";
   version = "0.8";
 
   src = fetchurl {
     sha256 = "054abv4gmfk9maw93fis0bf605rc56dah7ys5plc4pphxqh8nlfb";
-    url = "https://people.freedesktop.org/~mccann/dist/${name}.tar.bz2";
+    url = "https://people.freedesktop.org/~mccann/dist/${pname}-${version}.tar.bz2";
   };
 
   nativeBuildInputs = [ intltool ];
diff --git a/pkgs/data/misc/tzdata/default.nix b/pkgs/data/misc/tzdata/default.nix
index 0d19d8c9dca..c1f9153c585 100644
--- a/pkgs/data/misc/tzdata/default.nix
+++ b/pkgs/data/misc/tzdata/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, buildPackages }:
 
 stdenv.mkDerivation rec {
-  name = "tzdata-${version}";
+  pname = "tzdata";
   version = "2019a";
 
   srcs =
diff --git a/pkgs/data/misc/xorg-rgb/default.nix b/pkgs/data/misc/xorg-rgb/default.nix
index e1136299260..12acc424b9d 100644
--- a/pkgs/data/misc/xorg-rgb/default.nix
+++ b/pkgs/data/misc/xorg-rgb/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchurl, pkgconfig, xorgproto}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "rgb";
   version = "1.0.6";
 
diff --git a/pkgs/data/themes/matcha/default.nix b/pkgs/data/themes/matcha/default.nix
index 762ab3eac3e..09ca8897a21 100644
--- a/pkgs/data/themes/matcha/default.nix
+++ b/pkgs/data/themes/matcha/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gdk-pixbuf, librsvg, gtk-engine-murrine }:
 
 stdenv.mkDerivation rec {
-  name = "matcha-${version}";
+  pname = "matcha";
   version = "2019-06-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/data/themes/nordic-polar/default.nix b/pkgs/data/themes/nordic-polar/default.nix
index c4265875390..d1cfb800001 100644
--- a/pkgs/data/themes/nordic-polar/default.nix
+++ b/pkgs/data/themes/nordic-polar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gtk-engine-murrine }:
 
 stdenv.mkDerivation rec {
-  name = "nordic-polar-${version}";
+  pname = "nordic-polar";
   version = "1.5.0";
 
   srcs = [
diff --git a/pkgs/data/themes/nordic/default.nix b/pkgs/data/themes/nordic/default.nix
index 1f0e110488b..5172b2992cc 100644
--- a/pkgs/data/themes/nordic/default.nix
+++ b/pkgs/data/themes/nordic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gtk-engine-murrine }:
 
 stdenv.mkDerivation rec {
-  name = "nordic-${version}";
+  pname = "nordic";
   version = "1.6.5";
 
   srcs = [
diff --git a/pkgs/desktops/deepin/dbus-factory/default.nix b/pkgs/desktops/deepin/dbus-factory/default.nix
index ee0c81d7d39..3a0695f3fb8 100644
--- a/pkgs/desktops/deepin/dbus-factory/default.nix
+++ b/pkgs/desktops/deepin/dbus-factory/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, jq, libxml2, go-dbus-generator, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dbus-factory";
   version = "3.1.17";
 
@@ -24,7 +23,7 @@ stdenv.mkDerivation rec {
     sed -i -e 's:/share/gocode:/share/go:' Makefile
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Generates static DBus bindings for Golang and QML at build-time";
diff --git a/pkgs/desktops/deepin/dde-api/default.nix b/pkgs/desktops/deepin/dde-api/default.nix
index 608096951b6..b052a104240 100644
--- a/pkgs/desktops/deepin/dde-api/default.nix
+++ b/pkgs/desktops/deepin/dde-api/default.nix
@@ -23,7 +23,6 @@
 }:
 
 buildGoPackage rec {
-  name = "${pname}-${version}";
   pname = "dde-api";
   version = "3.18.4.1";
 
@@ -114,7 +113,7 @@ buildGoPackage rec {
     searchHardCodedPaths $out  # debugging
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Go-lang bindings for dde-daemon";
diff --git a/pkgs/desktops/deepin/dde-calendar/default.nix b/pkgs/desktops/deepin/dde-calendar/default.nix
index 0d25d9083eb..427cb1249c9 100644
--- a/pkgs/desktops/deepin/dde-calendar/default.nix
+++ b/pkgs/desktops/deepin/dde-calendar/default.nix
@@ -3,7 +3,6 @@
 }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-calendar";
   version = "1.2.10";
 
@@ -38,7 +37,7 @@ mkDerivation rec {
       -e "s,/usr/bin/deepin-desktop-ts-convert,deepin-desktop-ts-convert,"
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Calendar for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/dde-control-center/default.nix b/pkgs/desktops/deepin/dde-control-center/default.nix
index 88c3639ff2e..0871e004e5f 100644
--- a/pkgs/desktops/deepin/dde-control-center/default.nix
+++ b/pkgs/desktops/deepin/dde-control-center/default.nix
@@ -7,7 +7,6 @@
 }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-control-center";
   version = "4.10.11";
 
@@ -100,7 +99,7 @@ mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Control panel of Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/dde-daemon/default.nix b/pkgs/desktops/deepin/dde-daemon/default.nix
index 4fb0272a3ce..19089a6b050 100644
--- a/pkgs/desktops/deepin/dde-daemon/default.nix
+++ b/pkgs/desktops/deepin/dde-daemon/default.nix
@@ -7,7 +7,6 @@
   deepin, makeWrapper, xkeyboard_config, wrapGAppsHook }:
 
 buildGoPackage rec {
-  name = "${pname}-${version}";
   pname = "dde-daemon";
   version = "3.27.2.6";
 
@@ -122,7 +121,7 @@ buildGoPackage rec {
     searchHardCodedPaths $out  # debugging
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Daemon for handling Deepin Desktop Environment session settings";
diff --git a/pkgs/desktops/deepin/dde-dock/default.nix b/pkgs/desktops/deepin/dde-dock/default.nix
index 21c8221bd13..fc25d007f20 100644
--- a/pkgs/desktops/deepin/dde-dock/default.nix
+++ b/pkgs/desktops/deepin/dde-dock/default.nix
@@ -6,7 +6,6 @@
 
 let
 unwrapped = mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-dock";
   version = "4.10.3";
 
@@ -69,7 +68,7 @@ unwrapped = mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Dock for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/dde-file-manager/default.nix b/pkgs/desktops/deepin/dde-file-manager/default.nix
index 3580eeb4304..081c93a65c8 100644
--- a/pkgs/desktops/deepin/dde-file-manager/default.nix
+++ b/pkgs/desktops/deepin/dde-file-manager/default.nix
@@ -9,7 +9,6 @@
   xdg-user-dirs, xorg, zlib, wrapGAppsHook }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-file-manager";
   version = "4.8.6.4";
 
@@ -239,7 +238,7 @@ mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "File manager and desktop module for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/dde-launcher/default.nix b/pkgs/desktops/deepin/dde-launcher/default.nix
index f8a05b86980..b36d87604e7 100644
--- a/pkgs/desktops/deepin/dde-launcher/default.nix
+++ b/pkgs/desktops/deepin/dde-launcher/default.nix
@@ -4,7 +4,6 @@
   which, xdg_utils, wrapGAppsHook }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-launcher";
   version = "4.6.13";
 
@@ -64,7 +63,7 @@ mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin Desktop Environment launcher module";
diff --git a/pkgs/desktops/deepin/dde-network-utils/default.nix b/pkgs/desktops/deepin/dde-network-utils/default.nix
index 4fd08749ee4..5397439949b 100644
--- a/pkgs/desktops/deepin/dde-network-utils/default.nix
+++ b/pkgs/desktops/deepin/dde-network-utils/default.nix
@@ -2,7 +2,6 @@
   dde-qt-dbus-factory, proxychains, which, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-network-utils";
   version = "0.1.4";
 
@@ -42,7 +41,7 @@ mkDerivation rec {
     searchHardCodedPaths $out  # for debugging
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin network utils";
diff --git a/pkgs/desktops/deepin/dde-polkit-agent/default.nix b/pkgs/desktops/deepin/dde-polkit-agent/default.nix
index d1f1bed2775..9d181c188d4 100644
--- a/pkgs/desktops/deepin/dde-polkit-agent/default.nix
+++ b/pkgs/desktops/deepin/dde-polkit-agent/default.nix
@@ -2,7 +2,6 @@
   dtkcore, dtkwidget, dde-qt-dbus-factory, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-polkit-agent";
   version = "0.2.10";
 
@@ -39,7 +38,7 @@ mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "PolicyKit agent for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/dde-qt-dbus-factory/default.nix b/pkgs/desktops/deepin/dde-qt-dbus-factory/default.nix
index 0d063cbd848..a0e1e35ad85 100644
--- a/pkgs/desktops/deepin/dde-qt-dbus-factory/default.nix
+++ b/pkgs/desktops/deepin/dde-qt-dbus-factory/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, qmake, python3, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-qt-dbus-factory";
   version = "1.1.5";
 
@@ -27,7 +26,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Qt DBus interface library for Deepin software";
diff --git a/pkgs/desktops/deepin/dde-session-ui/default.nix b/pkgs/desktops/deepin/dde-session-ui/default.nix
index 8302e8e97bc..d6713fb3688 100644
--- a/pkgs/desktops/deepin/dde-session-ui/default.nix
+++ b/pkgs/desktops/deepin/dde-session-ui/default.nix
@@ -6,7 +6,6 @@
   xkeyboard_config, xorg, xrandr, wrapGAppsHook }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dde-session-ui";
   version = "4.9.12";
 
@@ -115,7 +114,7 @@ mkDerivation rec {
     searchHardCodedPaths $out  # debugging
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin desktop-environment - Session UI module";
diff --git a/pkgs/desktops/deepin/deepin-anything/default.nix b/pkgs/desktops/deepin/deepin-anything/default.nix
index c768fa60ce7..619c66d9f5f 100644
--- a/pkgs/desktops/deepin/deepin-anything/default.nix
+++ b/pkgs/desktops/deepin/deepin-anything/default.nix
@@ -2,7 +2,6 @@
   dtkcore, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-anything";
   version = "0.1.0";
 
@@ -52,7 +51,7 @@ mkDerivation rec {
     searchHardCodedPaths $modsrc  # for debugging
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin file search tool";
diff --git a/pkgs/desktops/deepin/deepin-calculator/default.nix b/pkgs/desktops/deepin/deepin-calculator/default.nix
index 51f0b666cb1..97d2b53da70 100644
--- a/pkgs/desktops/deepin/deepin-calculator/default.nix
+++ b/pkgs/desktops/deepin/deepin-calculator/default.nix
@@ -2,7 +2,6 @@
   dtkwidget, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-calculator";
   version = "1.0.11";
 
@@ -37,7 +36,7 @@ mkDerivation rec {
     searchHardCodedPaths $out  # debugging
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Easy to use calculator for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/deepin-desktop-base/default.nix b/pkgs/desktops/deepin/deepin-desktop-base/default.nix
index f43909f37dc..ba826eb9063 100644
--- a/pkgs/desktops/deepin/deepin-desktop-base/default.nix
+++ b/pkgs/desktops/deepin/deepin-desktop-base/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, deepin-wallpapers, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-desktop-base";
   version = "2019.06.19";
 
@@ -41,7 +40,7 @@ stdenv.mkDerivation rec {
     ln -s ../lib/deepin/desktop-version $out/etc/deepin-version
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Base assets and definitions for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/deepin-desktop-schemas/default.nix b/pkgs/desktops/deepin/deepin-desktop-schemas/default.nix
index 5849bc78ac0..b6c20ef7129 100644
--- a/pkgs/desktops/deepin/deepin-desktop-schemas/default.nix
+++ b/pkgs/desktops/deepin/deepin-desktop-schemas/default.nix
@@ -2,7 +2,6 @@
   deepin-icon-theme, deepin-sound-theme, deepin-wallpapers, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-desktop-schemas";
   version = "3.13.6";
 
@@ -57,7 +56,7 @@ stdenv.mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "GSettings deepin desktop-wide schemas";
diff --git a/pkgs/desktops/deepin/deepin-gettext-tools/default.nix b/pkgs/desktops/deepin/deepin-gettext-tools/default.nix
index d9a6f370168..f4f4ae2971a 100644
--- a/pkgs/desktops/deepin/deepin-gettext-tools/default.nix
+++ b/pkgs/desktops/deepin/deepin-gettext-tools/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, gettext, python3Packages, perlPackages, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-gettext-tools";
   version = "1.0.8";
 
@@ -36,7 +35,7 @@ stdenv.mkDerivation rec {
     wrapProgram $out/bin/deepin-desktop-ts-convert --set PERL5LIB $PERL5LIB
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin Internationalization utilities";
diff --git a/pkgs/desktops/deepin/deepin-gtk-theme/default.nix b/pkgs/desktops/deepin/deepin-gtk-theme/default.nix
index 469a43efe32..4c0643a7ce5 100644
--- a/pkgs/desktops/deepin/deepin-gtk-theme/default.nix
+++ b/pkgs/desktops/deepin/deepin-gtk-theme/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, gtk-engine-murrine, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-gtk-theme";
   version = "17.10.11";
 
@@ -16,7 +15,7 @@ stdenv.mkDerivation rec {
 
   makeFlags = [ "PREFIX=${placeholder ''out''}" ];
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin GTK Theme";
diff --git a/pkgs/desktops/deepin/deepin-icon-theme/default.nix b/pkgs/desktops/deepin/deepin-icon-theme/default.nix
index c5cf9e9ad3a..8ecb25f5a2e 100644
--- a/pkgs/desktops/deepin/deepin-icon-theme/default.nix
+++ b/pkgs/desktops/deepin/deepin-icon-theme/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, gtk3, xcursorgen, papirus-icon-theme, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-icon-theme";
   version = "15.12.71";
 
@@ -34,7 +33,7 @@ stdenv.mkDerivation rec {
     cp -a ./Sea ./usr/share/icons/hicolor "$out"/share/icons/
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Icons for the Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/deepin-image-viewer/default.nix b/pkgs/desktops/deepin/deepin-image-viewer/default.nix
index 89ef6247504..733f4846f5c 100644
--- a/pkgs/desktops/deepin/deepin-image-viewer/default.nix
+++ b/pkgs/desktops/deepin/deepin-image-viewer/default.nix
@@ -4,7 +4,6 @@
 }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-image-viewer";
   version = "1.3.17";
 
@@ -42,7 +41,7 @@ mkDerivation rec {
       -e "s,\$\$\[QT_INSTALL_PLUGINS\],$out/$qtPluginPrefix,"
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Image Viewer for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/deepin-menu/default.nix b/pkgs/desktops/deepin/deepin-menu/default.nix
index 4292fb2d212..9aef8a15eb9 100644
--- a/pkgs/desktops/deepin/deepin-menu/default.nix
+++ b/pkgs/desktops/deepin/deepin-menu/default.nix
@@ -2,7 +2,6 @@
   qt5integration, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-menu";
   version = "3.4.8";
 
@@ -35,7 +34,7 @@ mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin menu service";
diff --git a/pkgs/desktops/deepin/deepin-metacity/default.nix b/pkgs/desktops/deepin/deepin-metacity/default.nix
index a4aede5857c..18f54223301 100644
--- a/pkgs/desktops/deepin/deepin-metacity/default.nix
+++ b/pkgs/desktops/deepin/deepin-metacity/default.nix
@@ -4,7 +4,6 @@
   deepin, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-metacity";
   version = "3.22.24";
 
@@ -54,7 +53,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "2D window manager for Deepin";
diff --git a/pkgs/desktops/deepin/deepin-movie-reborn/default.nix b/pkgs/desktops/deepin/deepin-movie-reborn/default.nix
index 6e14f0fd804..046f589263b 100644
--- a/pkgs/desktops/deepin/deepin-movie-reborn/default.nix
+++ b/pkgs/desktops/deepin/deepin-movie-reborn/default.nix
@@ -3,7 +3,6 @@
   libdvdnav, libdvdread, xorg, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-movie-reborn";
   version = "3.2.24";
 
@@ -45,7 +44,7 @@ mkDerivation rec {
     sed -i src/libdmr/libdmr.pc.in -e "s,/usr,$out," -e 's,libdir=''${prefix}/,libdir=,'
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin movie player";
diff --git a/pkgs/desktops/deepin/deepin-mutter/default.nix b/pkgs/desktops/deepin/deepin-mutter/default.nix
index 83afe1ee24f..9f2e8068d55 100644
--- a/pkgs/desktops/deepin/deepin-mutter/default.nix
+++ b/pkgs/desktops/deepin/deepin-mutter/default.nix
@@ -5,7 +5,6 @@
   deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-mutter";
   version = "3.20.38";
 
@@ -68,7 +67,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Base window manager for deepin, fork of gnome mutter";
diff --git a/pkgs/desktops/deepin/deepin-screenshot/default.nix b/pkgs/desktops/deepin/deepin-screenshot/default.nix
index 256744828db..e77aa5e68c6 100644
--- a/pkgs/desktops/deepin/deepin-screenshot/default.nix
+++ b/pkgs/desktops/deepin/deepin-screenshot/default.nix
@@ -3,7 +3,6 @@
   deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-screenshot";
   version = "4.2.1";
 
@@ -49,7 +48,7 @@ mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Easy-to-use screenshot tool for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/deepin-shortcut-viewer/default.nix b/pkgs/desktops/deepin/deepin-shortcut-viewer/default.nix
index 8c482d53405..62c6c7ed925 100644
--- a/pkgs/desktops/deepin/deepin-shortcut-viewer/default.nix
+++ b/pkgs/desktops/deepin/deepin-shortcut-viewer/default.nix
@@ -2,7 +2,6 @@
   qt5integration, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-shortcut-viewer";
   version = "1.3.5";
 
@@ -26,7 +25,7 @@ mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Pop-up shortcut viewer for Deepin applications";
diff --git a/pkgs/desktops/deepin/deepin-sound-theme/default.nix b/pkgs/desktops/deepin/deepin-sound-theme/default.nix
index bb752cc1ca9..398be55398b 100644
--- a/pkgs/desktops/deepin/deepin-sound-theme/default.nix
+++ b/pkgs/desktops/deepin/deepin-sound-theme/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-sound-theme";
   version = "15.10.3";
 
@@ -14,7 +13,7 @@ stdenv.mkDerivation rec {
 
   makeFlags = [ "PREFIX=${placeholder ''out''}" ];
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin sound theme";
diff --git a/pkgs/desktops/deepin/deepin-terminal/default.nix b/pkgs/desktops/deepin/deepin-terminal/default.nix
index 51156554f99..59789bd84bb 100644
--- a/pkgs/desktops/deepin/deepin-terminal/default.nix
+++ b/pkgs/desktops/deepin/deepin-terminal/default.nix
@@ -5,7 +5,6 @@
   libsepol, utillinux, deepin-menu, deepin-shortcut-viewer, deepin, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-terminal";
   version = "3.2.6";
 
@@ -60,7 +59,7 @@ stdenv.mkDerivation rec {
     "-DVERSION=${version}"
   ];
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Default terminal emulator for Deepin";
diff --git a/pkgs/desktops/deepin/deepin-turbo/default.nix b/pkgs/desktops/deepin/deepin-turbo/default.nix
index 1fe930ea490..299db533674 100644
--- a/pkgs/desktops/deepin/deepin-turbo/default.nix
+++ b/pkgs/desktops/deepin/deepin-turbo/default.nix
@@ -1,7 +1,6 @@
 { stdenv, mkDerivation, fetchFromGitHub, cmake, pkgconfig, qtbase, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-turbo";
   version = "0.0.3";
 
@@ -32,7 +31,7 @@ mkDerivation rec {
     searchHardCodedPaths $out  # for debugging
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "A daemon that helps to launch applications faster";
diff --git a/pkgs/desktops/deepin/deepin-wallpapers/default.nix b/pkgs/desktops/deepin/deepin-wallpapers/default.nix
index f99974ba9c2..e822cf6269d 100644
--- a/pkgs/desktops/deepin/deepin-wallpapers/default.nix
+++ b/pkgs/desktops/deepin/deepin-wallpapers/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, dde-api, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-wallpapers";
   version = "1.7.7";
 
@@ -34,7 +33,7 @@ stdenv.mkDerivation rec {
       $out/var/cache/image-blur/$(echo -n $out/share/backgrounds/deepin/desktop.jpg | md5sum | cut -d " " -f 1).jpg
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Wallpapers for Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/deepin-wm/default.nix b/pkgs/desktops/deepin/deepin-wm/default.nix
index 986bee2f0dd..13b115e7042 100644
--- a/pkgs/desktops/deepin/deepin-wm/default.nix
+++ b/pkgs/desktops/deepin/deepin-wm/default.nix
@@ -4,7 +4,6 @@
   deepin-desktop-schemas, wrapGAppsHook, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "deepin-wm";
   version = "1.9.38";
 
@@ -64,7 +63,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin Window Manager";
diff --git a/pkgs/desktops/deepin/dpa-ext-gnomekeyring/default.nix b/pkgs/desktops/deepin/dpa-ext-gnomekeyring/default.nix
index 4baa2262cd6..f645be0f4d9 100644
--- a/pkgs/desktops/deepin/dpa-ext-gnomekeyring/default.nix
+++ b/pkgs/desktops/deepin/dpa-ext-gnomekeyring/default.nix
@@ -2,7 +2,6 @@
   dde-polkit-agent, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dpa-ext-gnomekeyring";
   version = "0.1.0";
 
@@ -31,7 +30,7 @@ stdenv.mkDerivation rec {
     fixPath $out /usr dpa-ext-gnomekeyring.pro gnomekeyringextention.cpp
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "GNOME keyring extension for dde-polkit-agent";
diff --git a/pkgs/desktops/deepin/dtkcore/default.nix b/pkgs/desktops/deepin/dtkcore/default.nix
index 2a527e3cc19..2ed10f99368 100644
--- a/pkgs/desktops/deepin/dtkcore/default.nix
+++ b/pkgs/desktops/deepin/dtkcore/default.nix
@@ -1,7 +1,6 @@
 { stdenv, mkDerivation, fetchFromGitHub, pkgconfig, qmake, gsettings-qt, pythonPackages, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dtkcore";
   version = "2.0.14";
 
@@ -43,7 +42,7 @@ mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin tool kit core modules";
diff --git a/pkgs/desktops/deepin/dtkwidget/default.nix b/pkgs/desktops/deepin/dtkwidget/default.nix
index 8487509e73b..54c4163fcd1 100644
--- a/pkgs/desktops/deepin/dtkwidget/default.nix
+++ b/pkgs/desktops/deepin/dtkwidget/default.nix
@@ -3,7 +3,6 @@
   dde-qt-dbus-factory, dtkcore, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dtkwidget";
   version = "2.0.14";
 
@@ -41,7 +40,7 @@ mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin graphical user interface library";
diff --git a/pkgs/desktops/deepin/dtkwm/default.nix b/pkgs/desktops/deepin/dtkwm/default.nix
index c05eedd8857..4807c3d312b 100644
--- a/pkgs/desktops/deepin/dtkwm/default.nix
+++ b/pkgs/desktops/deepin/dtkwm/default.nix
@@ -2,7 +2,6 @@
   deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "dtkwm";
   version = "2.0.11";
 
@@ -31,7 +30,7 @@ mkDerivation rec {
     "LIB_INSTALL_DIR=${outRef}/lib"
   ];
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Deepin graphical user interface library";
diff --git a/pkgs/desktops/deepin/go-dbus-factory/default.nix b/pkgs/desktops/deepin/go-dbus-factory/default.nix
index 044d5e2a2ea..1d97991dffd 100644
--- a/pkgs/desktops/deepin/go-dbus-factory/default.nix
+++ b/pkgs/desktops/deepin/go-dbus-factory/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "go-dbus-factory";
   version = "0.9.0";
 
@@ -18,7 +17,7 @@ stdenv.mkDerivation rec {
     sed -i -e 's:/share/gocode:/share/go:' Makefile
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "GoLang DBus factory for the Deepin Desktop Environment";
diff --git a/pkgs/desktops/deepin/go-dbus-generator/default.nix b/pkgs/desktops/deepin/go-dbus-generator/default.nix
index 92cf3960c73..2c63fd5ebe6 100644
--- a/pkgs/desktops/deepin/go-dbus-generator/default.nix
+++ b/pkgs/desktops/deepin/go-dbus-generator/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, go, go-lib, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "go-dbus-generator";
   version = "0.6.6";
 
@@ -22,7 +21,7 @@ stdenv.mkDerivation rec {
     "GOCACHE=$(TMPDIR)/go-cache"
   ];
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Convert dbus interfaces to go-lang or qml wrapper code";
diff --git a/pkgs/desktops/deepin/go-gir-generator/default.nix b/pkgs/desktops/deepin/go-gir-generator/default.nix
index 4b79969970a..68504d756b1 100644
--- a/pkgs/desktops/deepin/go-gir-generator/default.nix
+++ b/pkgs/desktops/deepin/go-gir-generator/default.nix
@@ -2,7 +2,6 @@
   libgudev, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "go-gir-generator";
   version = "2.0.2";
 
@@ -32,7 +31,7 @@ stdenv.mkDerivation rec {
     "GOCACHE=$(TMPDIR)/go-cache"
   ];
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Generate static golang bindings for GObject";
diff --git a/pkgs/desktops/deepin/go-lib/default.nix b/pkgs/desktops/deepin/go-lib/default.nix
index 6f3a851eb2f..fff92b595f8 100644
--- a/pkgs/desktops/deepin/go-lib/default.nix
+++ b/pkgs/desktops/deepin/go-lib/default.nix
@@ -2,7 +2,6 @@
   mobile-broadband-provider-info, deepin }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "go-lib";
   version = "1.10.2";
 
@@ -28,7 +27,7 @@ stdenv.mkDerivation rec {
     rm -r $out/share/go/src/pkg.deepin.io/lib/debian
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Go bindings for Deepin Desktop Environment development";
diff --git a/pkgs/desktops/deepin/qcef/default.nix b/pkgs/desktops/deepin/qcef/default.nix
index b275174fa9f..ffbc230d2e2 100644
--- a/pkgs/desktops/deepin/qcef/default.nix
+++ b/pkgs/desktops/deepin/qcef/default.nix
@@ -39,7 +39,6 @@ let
 in
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "qcef";
   version = "1.1.6";
 
@@ -91,7 +90,7 @@ mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Qt5 binding of Chromium Embedded Framework";
diff --git a/pkgs/desktops/deepin/qt5dxcb-plugin/default.nix b/pkgs/desktops/deepin/qt5dxcb-plugin/default.nix
index f2e6eb0d123..d76bed1b9b7 100644
--- a/pkgs/desktops/deepin/qt5dxcb-plugin/default.nix
+++ b/pkgs/desktops/deepin/qt5dxcb-plugin/default.nix
@@ -2,7 +2,6 @@
   mtdev, cairo, deepin, qtbase }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "qt5dxcb-plugin";
   version = "1.2.2";
 
@@ -31,7 +30,7 @@ mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Qt platform theme integration plugin for DDE";
diff --git a/pkgs/desktops/deepin/qt5integration/default.nix b/pkgs/desktops/deepin/qt5integration/default.nix
index 8302e701b38..97e60be6d67 100644
--- a/pkgs/desktops/deepin/qt5integration/default.nix
+++ b/pkgs/desktops/deepin/qt5integration/default.nix
@@ -3,7 +3,6 @@
   qt5dxcb-plugin, qtstyleplugins, dtkcore, dtkwidget, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "qt5integration";
   version = "0.3.12";
 
@@ -41,7 +40,7 @@ mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "Qt platform theme integration plugins for DDE";
diff --git a/pkgs/desktops/deepin/udisks2-qt5/default.nix b/pkgs/desktops/deepin/udisks2-qt5/default.nix
index e7f735a4256..51c38f6d347 100644
--- a/pkgs/desktops/deepin/udisks2-qt5/default.nix
+++ b/pkgs/desktops/deepin/udisks2-qt5/default.nix
@@ -1,7 +1,6 @@
 { stdenv, mkDerivation, fetchFromGitHub, qmake, qtbase, deepin }:
 
 mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "udisks2-qt5";
   version = "0.0.1";
 
@@ -29,7 +28,7 @@ mkDerivation rec {
     searchHardCodedPaths $out
   '';
 
-  passthru.updateScript = deepin.updateScript { inherit name; };
+  passthru.updateScript = deepin.updateScript { inherit ;name = "${pname}-${version}"; };
 
   meta = with stdenv.lib; {
     description = "UDisks2 D-Bus interfaces binding for Qt5";
diff --git a/pkgs/desktops/enlightenment/econnman.nix b/pkgs/desktops/enlightenment/econnman.nix
index 8e73682065d..93b0cb59650 100644
--- a/pkgs/desktops/enlightenment/econnman.nix
+++ b/pkgs/desktops/enlightenment/econnman.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, efl, python2Packages, dbus, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "econnman-${version}";
+  pname = "econnman";
   version = "1.1";
 
   src = fetchurl {
-    url = "http://download.enlightenment.org/rel/apps/econnman/${name}.tar.gz";
+    url = "http://download.enlightenment.org/rel/apps/econnman/${pname}-${version}.tar.gz";
     sha256 = "057pwwavlvrrq26bncqnfrf449zzaim0zq717xv86av4n940gwv0";
   };
 
diff --git a/pkgs/desktops/enlightenment/efl.nix b/pkgs/desktops/enlightenment/efl.nix
index a7f5eaf6339..f1b55607e3a 100644
--- a/pkgs/desktops/enlightenment/efl.nix
+++ b/pkgs/desktops/enlightenment/efl.nix
@@ -7,11 +7,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "efl-${version}";
+  pname = "efl";
   version = "1.22.2";
 
   src = fetchurl {
-    url = "http://download.enlightenment.org/rel/libs/efl/${name}.tar.xz";
+    url = "http://download.enlightenment.org/rel/libs/efl/${pname}-${version}.tar.xz";
     sha256 = "1l0wdgzxqm2y919277b1p9d37xzg808zwxxaw0nn44arh8gqk68n";
   };
 
diff --git a/pkgs/desktops/enlightenment/enlightenment.nix b/pkgs/desktops/enlightenment/enlightenment.nix
index 07aac3d611b..a15655ce2c9 100644
--- a/pkgs/desktops/enlightenment/enlightenment.nix
+++ b/pkgs/desktops/enlightenment/enlightenment.nix
@@ -5,11 +5,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "enlightenment-${version}";
+  pname = "enlightenment";
   version = "0.22.4";
 
   src = fetchurl {
-    url = "http://download.enlightenment.org/rel/apps/enlightenment/${name}.tar.xz";
+    url = "http://download.enlightenment.org/rel/apps/enlightenment/${pname}-${version}.tar.xz";
     sha256 = "0ygy891rrw5c7lhk539nhif77j88phvz2h0fhx172iaridy9kx2r";
   };
 
diff --git a/pkgs/desktops/enlightenment/ephoto.nix b/pkgs/desktops/enlightenment/ephoto.nix
index 409b3f7bb8d..f1455f68338 100644
--- a/pkgs/desktops/enlightenment/ephoto.nix
+++ b/pkgs/desktops/enlightenment/ephoto.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, efl, pcre, mesa, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "ephoto-${version}";
+  pname = "ephoto";
   version = "1.5";
 
   src = fetchurl {
-    url = "http://www.smhouston.us/stuff/${name}.tar.gz";
+    url = "http://www.smhouston.us/stuff/${pname}-${version}.tar.gz";
     sha256 = "09kraa5zz45728h2dw1ssh23b87j01bkfzf977m48y1r507sy3vb";
   };
 
diff --git a/pkgs/desktops/enlightenment/rage.nix b/pkgs/desktops/enlightenment/rage.nix
index a1de3f95131..8362655f90e 100644
--- a/pkgs/desktops/enlightenment/rage.nix
+++ b/pkgs/desktops/enlightenment/rage.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, meson, ninja, pkgconfig, efl, gst_all_1, pcre, mesa, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "rage-${version}";
+  pname = "rage";
   version = "0.3.0";
 
   src = fetchurl {
-    url = "http://download.enlightenment.org/rel/apps/rage/${name}.tar.xz";
+    url = "http://download.enlightenment.org/rel/apps/rage/${pname}-${version}.tar.xz";
     sha256 = "0gfzdd4jg78bkmj61yg49w7bzspl5m1nh6agqgs8k7qrq9q26xqy";
   };
 
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
index 31dd985af2a..7d8365337aa 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
@@ -6,7 +6,7 @@ in stdenv.mkDerivation rec {
   ver_maj = "2.32";
   ver_min = "0";
   version = "${ver_maj}.${ver_min}";
-  name = "gnome-python-desktop-${version}";
+  pname = "gnome-python-desktop";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gnome-python-desktop/${ver_maj}/gnome-python-desktop-${version}.tar.bz2";
@@ -20,7 +20,7 @@ in stdenv.mkDerivation rec {
   # gnome-python-desktop expects that .pth file is already installed by PyGTK
   # in the same directory. This is not the case for Nix.
   postInstall = ''
-    echo "gtk-2.0" > $out/${python2.sitePackages}/${name}.pth
+    echo "gtk-2.0" > $out/${python2.sitePackages}/${pname}-${version}.pth
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/desktops/gnome-2/desktop/gtksourceview/default.nix b/pkgs/desktops/gnome-2/desktop/gtksourceview/default.nix
index 03440c02c14..87d2931d274 100644
--- a/pkgs/desktops/gnome-2/desktop/gtksourceview/default.nix
+++ b/pkgs/desktops/gnome-2/desktop/gtksourceview/default.nix
@@ -5,11 +5,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "gtksourceview-${version}";
+  pname = "gtksourceview";
   version = "2.10.5";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gtksourceview/2.10/${name}.tar.bz2";
+    url = "mirror://gnome/sources/gtksourceview/2.10/${pname}-${version}.tar.bz2";
     sha256 = "c585773743b1df8a04b1be7f7d90eecdf22681490d6810be54c81a7ae152191e";
   };
 
diff --git a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
index ac9a87299ab..10b99e4eb5d 100644
--- a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
+++ b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   rev = "9ae8768";
   version = "5.4";
-  name = "mail-notification-${version}";
+  pname = "mail-notification";
 
   src = fetchFromGitHub {
     inherit rev;
diff --git a/pkgs/desktops/gnome-2/platform/GConf/default.nix b/pkgs/desktops/gnome-2/platform/GConf/default.nix
index df3de11e738..1a1848491b1 100644
--- a/pkgs/desktops/gnome-2/platform/GConf/default.nix
+++ b/pkgs/desktops/gnome-2/platform/GConf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, dbus-glib, glib, ORBit2, libxml2, polkit, python2, intltool }:
 
 stdenv.mkDerivation rec {
-  name = "gconf-${version}";
+  pname = "gconf";
   version = "3.2.6";
 
   src = fetchurl {
diff --git a/pkgs/desktops/gnome-2/platform/gtkhtml/4.x.nix b/pkgs/desktops/gnome-2/platform/gtkhtml/4.x.nix
index 3ea04048acc..33c2abef0fa 100644
--- a/pkgs/desktops/gnome-2/platform/gtkhtml/4.x.nix
+++ b/pkgs/desktops/gnome-2/platform/gtkhtml/4.x.nix
@@ -3,10 +3,10 @@
 
 stdenv.mkDerivation rec {
   version = "4.10.0";
-  name = "gtkhtml-${version}";
+  pname = "gtkhtml";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gtkhtml/4.10/${name}.tar.xz";
+    url = "mirror://gnome/sources/gtkhtml/4.10/${pname}-${version}.tar.xz";
     sha256 = "1hq6asgb5n9q3ryx2vngr4jyi8lg65lzpnlgrgcwayiczcj68fya";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/cheese/default.nix b/pkgs/desktops/gnome-3/apps/cheese/default.nix
index f21e81237b2..b18e58f6f56 100644
--- a/pkgs/desktops/gnome-3/apps/cheese/default.nix
+++ b/pkgs/desktops/gnome-3/apps/cheese/default.nix
@@ -5,11 +5,11 @@
 , adwaita-icon-theme, librsvg, totem, gdk-pixbuf, gnome3, gnome-desktop, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "cheese-${version}";
+  pname = "cheese";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/cheese/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/cheese/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1xlmsm4zsx05ahvpd4mgy1hfhxbag0r5i6p63bksjxdligdd36kv";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/file-roller/default.nix b/pkgs/desktops/gnome-3/apps/file-roller/default.nix
index 733b8ecca92..267a7f2f7d2 100644
--- a/pkgs/desktops/gnome-3/apps/file-roller/default.nix
+++ b/pkgs/desktops/gnome-3/apps/file-roller/default.nix
@@ -2,11 +2,11 @@
 , file, json-glib, python3, wrapGAppsHook, desktop-file-utils, libnotify, nautilus, glibcLocales }:
 
 stdenv.mkDerivation rec {
-  name = "file-roller-${version}";
+  pname = "file-roller";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/file-roller/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/file-roller/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0irm72cf8222h93skivn0nn0ckahiiiimy4rb9r3ccjvhi3hiaqw";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gedit/default.nix b/pkgs/desktops/gnome-3/apps/gedit/default.nix
index 2dcd265e2e4..35d97a87a86 100644
--- a/pkgs/desktops/gnome-3/apps/gedit/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gedit/default.nix
@@ -5,11 +5,11 @@
 , gnome3, gspell, perl, itstool, desktop-file-utils }:
 
 stdenv.mkDerivation rec {
-  name = "gedit-${version}";
+  pname = "gedit";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gedit/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gedit/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1q2rk7fym542c7k3bn2wlnzgy384gxacbifsjny0spbg95gfybvl";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/glade/default.nix b/pkgs/desktops/gnome-3/apps/glade/default.nix
index 4424eb4a3fd..92b38ed5eee 100644
--- a/pkgs/desktops/gnome-3/apps/glade/default.nix
+++ b/pkgs/desktops/gnome-3/apps/glade/default.nix
@@ -4,11 +4,11 @@
 , gnome3, gdk-pixbuf, libxslt, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "glade-${version}";
+  pname = "glade";
   version = "3.22.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/glade/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/glade/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "16p38xavpid51qfy0s26n0n21f9ws1w9k5s65bzh1w7ay8p9my6z";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-boxes/default.nix b/pkgs/desktops/gnome-3/apps/gnome-boxes/default.nix
index 2a308a2da45..27ce5d0f078 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-boxes/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-boxes/default.nix
@@ -11,10 +11,11 @@
 let
   version = "3.32.1";
 in stdenv.mkDerivation rec {
-  name = "gnome-boxes-${version}";
+  pname = "gnome-boxes";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-boxes/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-boxes/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "159sxii3g4s5pjb4s4i3kc4q162w5vicp4g6wvk1y2yv68bgmcl4";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-characters/default.nix b/pkgs/desktops/gnome-3/apps/gnome-characters/default.nix
index c95d135e9e7..fe8977646f6 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-characters/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-characters/default.nix
@@ -2,11 +2,11 @@
 , gobject-introspection, gjs, libunistring, gsettings-desktop-schemas, adwaita-icon-theme, gnome-desktop }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-characters-${version}";
+  pname = "gnome-characters";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-characters/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-characters/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1mpg125x9k879ryg8xgbm9w1amx6b3iq9sqv7xfii7kzaanjb4js";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-clocks/default.nix b/pkgs/desktops/gnome-3/apps/gnome-clocks/default.nix
index d2845bef2a1..38182f1f994 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-clocks/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-clocks/default.nix
@@ -5,11 +5,11 @@
 , gnome3, gdk-pixbuf, geoclue2, libgweather }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-clocks-${version}";
+  pname = "gnome-clocks";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-clocks/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-clocks/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1w6lgjdak3x76c9gyhd1lqrdmjfh8q77sjnrkcimylsg0jq913bc";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix b/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix
index e8796d49e9a..1301381e5aa 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-documents/default.nix
@@ -7,11 +7,11 @@
 , desktop-file-utils, wrapGAppsHook, python3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-documents-${version}";
+  pname = "gnome-documents";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-documents/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-documents/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1gqddzbr4d8s0asmrhy0sfmwggzhbmpm61mqf8rxpdjk7s26086c";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-getting-started-docs/default.nix b/pkgs/desktops/gnome-3/apps/gnome-getting-started-docs/default.nix
index 4c215d34729..655e9e9fe34 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-getting-started-docs/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-getting-started-docs/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gnome3, intltool, itstool, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-getting-started-docs-${version}";
+  pname = "gnome-getting-started-docs";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-getting-started-docs/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-getting-started-docs/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1v4k465mlzrhgcdddzs6bmm0yliyrfx6jg3gh0s17a08i0w5rbwq";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix b/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix
index d46882deb41..8681a3c866c 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-logs/default.nix
@@ -2,11 +2,11 @@
 , gettext, itstool, libxml2, libxslt, docbook_xsl, docbook_xml_dtd_43, systemd, python3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-logs-${version}";
+  pname = "gnome-logs";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-logs/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-logs/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0hh3nnbq7q2xbflvaywanm0j3dqhb04ngphskhnjx2sg7px12068";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix b/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix
index 2941d629f8f..a729a924f6b 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-notes/default.nix
@@ -7,7 +7,8 @@
 let
   version = "3.32.2";
 in stdenv.mkDerivation rec {
-  name = "gnome-notes-${version}";
+  pname = "gnome-notes";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://gnome/sources/bijiben/${stdenv.lib.versions.majorMinor version}/bijiben-${version}.tar.xz";
diff --git a/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix b/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix
index d21cfcfd72d..1e5a641f08f 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-weather/default.nix
@@ -2,11 +2,11 @@
 , libgweather, meson, ninja, geoclue2, gnome-desktop, python3, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-weather-${version}";
+  pname = "gnome-weather";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-weather/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-weather/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0jfxdfbjkrk3x48w6nxgbmazd6jw1fh4mfw12hlly4rs0cjw698s";
   };
 
diff --git a/pkgs/desktops/gnome-3/apps/vinagre/default.nix b/pkgs/desktops/gnome-3/apps/vinagre/default.nix
index ae360d73b87..c5377157ef0 100644
--- a/pkgs/desktops/gnome-3/apps/vinagre/default.nix
+++ b/pkgs/desktops/gnome-3/apps/vinagre/default.nix
@@ -2,11 +2,11 @@
 , libsecret, itstool, wrapGAppsHook, librsvg }:
 
 stdenv.mkDerivation rec {
-  name = "vinagre-${version}";
+  pname = "vinagre";
   version = "3.22.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/vinagre/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/vinagre/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "cd1cdbacca25c8d1debf847455155ee798c3e67a20903df8b228d4ece5505e82";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/adwaita-icon-theme/default.nix b/pkgs/desktops/gnome-3/core/adwaita-icon-theme/default.nix
index 9ef94adcbd0..a7f4a637b17 100644
--- a/pkgs/desktops/gnome-3/core/adwaita-icon-theme/default.nix
+++ b/pkgs/desktops/gnome-3/core/adwaita-icon-theme/default.nix
@@ -2,11 +2,11 @@
 , iconnamingutils, gtk3, gdk-pixbuf, librsvg, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "adwaita-icon-theme-${version}";
+  pname = "adwaita-icon-theme";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/adwaita-icon-theme/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/adwaita-icon-theme/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "11ij35na8nisvxx3qh527iz33h6z2q1a7iinqyp7p65v0zjbd3b9";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/empathy/default.nix b/pkgs/desktops/gnome-3/core/empathy/default.nix
index 73c3f65a968..5e4bbf8cce1 100644
--- a/pkgs/desktops/gnome-3/core/empathy/default.nix
+++ b/pkgs/desktops/gnome-3/core/empathy/default.nix
@@ -10,11 +10,11 @@
 , isocodes, enchant, libchamplain, geoclue2, geocode-glib, cheese, libgudev }:
 
 stdenv.mkDerivation rec {
-  name = "empathy-${version}";
+  pname = "empathy";
   version = "3.25.90";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/empathy/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/empathy/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0sn10fcymc6lyrabk7vx8lpvlaxxkqnmcwj9zdkfa8qf3388k4nc";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/epiphany/default.nix b/pkgs/desktops/gnome-3/core/epiphany/default.nix
index 7b7b7f64aa4..85f31bfdce5 100644
--- a/pkgs/desktops/gnome-3/core/epiphany/default.nix
+++ b/pkgs/desktops/gnome-3/core/epiphany/default.nix
@@ -5,11 +5,11 @@
 , gdk-pixbuf, gst_all_1, json-glib, libdazzle, libhandy }:
 
 stdenv.mkDerivation rec {
-  name = "epiphany-${version}";
+  pname = "epiphany";
   version = "3.32.4";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/epiphany/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/epiphany/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "15d9s295yr6m9pbwh344c4akm7rgn19y4g1xkyn7gbq1hdbjia69";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/evolution-data-server/default.nix b/pkgs/desktops/gnome-3/core/evolution-data-server/default.nix
index 078145e1231..dda45a71fe2 100644
--- a/pkgs/desktops/gnome-3/core/evolution-data-server/default.nix
+++ b/pkgs/desktops/gnome-3/core/evolution-data-server/default.nix
@@ -5,13 +5,13 @@
 , glib, gtk3, gnome-online-accounts, libgweather, libgdata, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "evolution-data-server-${version}";
+  pname = "evolution-data-server";
   version = "3.32.4";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
-    url = "mirror://gnome/sources/evolution-data-server/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/evolution-data-server/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0zsc9xwy6ixk3x0dx69ax5isrdw8qxjdxg2i5fr95s40nss7rxl3";
   };
 
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   ];
 
   prePatch = ''
-    substitute ${./hardcode-gsettings.patch} hardcode-gsettings.patch --subst-var-by ESD_GSETTINGS_PATH $out/share/gsettings-schemas/${name}/glib-2.0/schemas \
+    substitute ${./hardcode-gsettings.patch} hardcode-gsettings.patch --subst-var-by ESD_GSETTINGS_PATH $out/share/gsettings-schemas/${pname}-${version}/glib-2.0/schemas \
       --subst-var-by GDS_GSETTINGS_PATH "${gsettings-desktop-schemas}/share/gsettings-schemas/${gsettings-desktop-schemas.name}/glib-2.0/schemas"
     patches="$patches $PWD/hardcode-gsettings.patch"
   '';
diff --git a/pkgs/desktops/gnome-3/core/gdm/default.nix b/pkgs/desktops/gnome-3/core/gdm/default.nix
index 420a0d3e6b1..a4d2fd2be5a 100644
--- a/pkgs/desktops/gnome-3/core/gdm/default.nix
+++ b/pkgs/desktops/gnome-3/core/gdm/default.nix
@@ -4,11 +4,11 @@
 , librsvg, coreutils, xwayland }:
 
 stdenv.mkDerivation rec {
-  name = "gdm-${version}";
+  pname = "gdm";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gdm/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gdm/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "12ypdz9i24hwbl1d1wnnxb8zlvfa4f49n9ac5cl9d6h8qp4b0gb4";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gjs/default.nix b/pkgs/desktops/gnome-3/core/gjs/default.nix
index 4e43d5f9d50..303377b8631 100644
--- a/pkgs/desktops/gnome-3/core/gjs/default.nix
+++ b/pkgs/desktops/gnome-3/core/gjs/default.nix
@@ -3,11 +3,11 @@
 , makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "gjs-${version}";
+  pname = "gjs";
   version = "1.56.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gjs/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gjs/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1b5321krn89p3f7s2ik6gpfnc61apzljhlnbqky8c88f7n6832ac";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-backgrounds/default.nix b/pkgs/desktops/gnome-3/core/gnome-backgrounds/default.nix
index 1e332502db5..e4c772cb1d4 100644
--- a/pkgs/desktops/gnome-3/core/gnome-backgrounds/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-backgrounds/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, meson, ninja, pkgconfig, gnome3, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-backgrounds-${version}";
+  pname = "gnome-backgrounds";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-backgrounds/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-backgrounds/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1s5krdmd3md44p1fgr2lqm5ifxb8s1vzx6hm11sb4cgzr4dw6lrz";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix b/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix
index 9214aa0a9a7..df43371a497 100644
--- a/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-calculator/default.nix
@@ -3,11 +3,11 @@
 , gnome3, mpfr, gmp, libsoup, libmpc, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-calculator-${version}";
+  pname = "gnome-calculator";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-calculator/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-calculator/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0fgpn3sc226s9fpzhik5rkkrf669037gc659ga2kn9jsyckj6p41";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-common/default.nix b/pkgs/desktops/gnome-3/core/gnome-common/default.nix
index d0ab339a504..f2eb65e50bb 100644
--- a/pkgs/desktops/gnome-3/core/gnome-common/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-common/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, which, gnome3, autoconf, automake }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-common-${version}";
+  pname = "gnome-common";
   version = "3.18.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-common/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-common/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "22569e370ae755e04527b76328befc4c73b62bfd4a572499fde116b8318af8cf";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix b/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix
index 57cb90c7c45..75a15a41f97 100644
--- a/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-contacts/default.nix
@@ -7,10 +7,11 @@
 let
   version = "3.32.1";
 in stdenv.mkDerivation rec {
-  name = "gnome-contacts-${version}";
+  pname = "gnome-contacts";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-contacts/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-contacts/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "17g1gh8yj58cfpdx69h2szivlbjgvv982kmhnkkh0i5bwj0zs2yy";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix b/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix
index 4beeb190f02..9d798c2811b 100644
--- a/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-desktop/default.nix
@@ -3,13 +3,13 @@
 , libseccomp, systemd, bubblewrap, gobject-introspection, gtk-doc, docbook_xsl, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-desktop-${version}";
+  pname = "gnome-desktop";
   version = "3.32.2";
 
   outputs = [ "out" "dev" "devdoc" ];
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-desktop/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-desktop/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0bidx4626x7k2myv6f64qv4fzmxv8v475wibiz19kj8hjfr737q9";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix b/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix
index 613de6c3c16..98398311882 100644
--- a/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-dictionary/default.nix
@@ -3,11 +3,11 @@
 , gnome3, gtk3, glib, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-dictionary-${version}";
+  pname = "gnome-dictionary";
   version = "3.26.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-dictionary/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-dictionary/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "16b8bc248dcf68987826d5e39234b1bb7fd24a2607fcdbf4258fde88f012f300";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix b/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix
index 8e09b152e83..d6d9f927252 100644
--- a/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-disk-utility/default.nix
@@ -4,11 +4,11 @@
 , libcanberra-gtk3, libxslt, docbook_xsl, libpwquality }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-disk-utility-${version}";
+  pname = "gnome-disk-utility";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-disk-utility/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-disk-utility/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "08vwbji9m1nhjjdiyhhaqi8cncys7i89b4bpy095f8475v8y05bg";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-font-viewer/default.nix b/pkgs/desktops/gnome-3/core/gnome-font-viewer/default.nix
index 317c7e91584..976829acd4c 100644
--- a/pkgs/desktops/gnome-3/core/gnome-font-viewer/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-font-viewer/default.nix
@@ -3,11 +3,11 @@
 , wrapGAppsHook, gnome3, harfbuzz }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-font-viewer-${version}";
+  pname = "gnome-font-viewer";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-font-viewer/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-font-viewer/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "10b150sa3971i5lfnk0jkkzlril97lz09sshwsbkabc8b7kv1qa3";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-keyring/default.nix b/pkgs/desktops/gnome-3/core/gnome-keyring/default.nix
index f36d3f4a6e0..4148843d4ab 100644
--- a/pkgs/desktops/gnome-3/core/gnome-keyring/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-keyring/default.nix
@@ -3,11 +3,11 @@
 , docbook_xsl, docbook_xml_dtd_43, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-keyring-${version}";
+  pname = "gnome-keyring";
   version = "3.31.91";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-keyring/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-keyring/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1fjylqw4xp0rqsylq4gbxzw1sql2sy55h1mnz1pprrxb9py0mnd4";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-online-miners/default.nix b/pkgs/desktops/gnome-3/core/gnome-online-miners/default.nix
index ed4c1a3da13..93da1f8abec 100644
--- a/pkgs/desktops/gnome-3/core/gnome-online-miners/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-online-miners/default.nix
@@ -3,11 +3,11 @@
 , tracker, gfbgraph, librest, libsoup, json-glib, gmp, openssl, dleyna-server, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-online-miners-${version}";
+  pname = "gnome-online-miners";
   version = "3.30.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-online-miners/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-online-miners/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0pjamwwzn5wqgihyss357dyl2q70r0bngnqmwsqawchx5f9aja9c";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-session/default.nix b/pkgs/desktops/gnome-3/core/gnome-session/default.nix
index 38adf7137f7..f13ad9f47aa 100644
--- a/pkgs/desktops/gnome-3/core/gnome-session/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-session/default.nix
@@ -3,11 +3,11 @@
 , libxslt, gettext, makeWrapper, systemd, xorg, epoxy, gnugrep, bash }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-session-${version}";
+  pname = "gnome-session";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-session/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-session/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0zrzkpd406i159mla7bfs5npa32fgqh66aip1rfq02rgsgmc9m5v";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-settings-daemon/default.nix b/pkgs/desktops/gnome-3/core/gnome-settings-daemon/default.nix
index 6929f821e37..b9f33ce73a8 100644
--- a/pkgs/desktops/gnome-3/core/gnome-settings-daemon/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-settings-daemon/default.nix
@@ -95,6 +95,12 @@ stdenv.mkDerivation rec {
     "-Dudev_dir=${placeholder "out"}/lib/udev"
   ];
 
+  NIX_CFLAGS_COMPILE = [
+    # Default for release buildtype but passed manually because
+    # we're using plain
+    "-DG_DISABLE_CAST_CHECKS"
+  ];
+
   # So the polkit policy can reference /run/current-system/sw/bin/gnome-settings-daemon/gsd-backlight-helper
   postFixup = ''
     mkdir -p $out/bin/gnome-settings-daemon
diff --git a/pkgs/desktops/gnome-3/core/gnome-shell-extensions/default.nix b/pkgs/desktops/gnome-3/core/gnome-shell-extensions/default.nix
index 21281f15a5c..76121660012 100644
--- a/pkgs/desktops/gnome-3/core/gnome-shell-extensions/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-shell-extensions/default.nix
@@ -2,11 +2,11 @@
 , gnome3, gnome-menus, substituteAll }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extensions-${version}";
+  pname = "gnome-shell-extensions";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-shell-extensions/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-shell-extensions/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "07libf6z24n42hpdsq163w0j8xyrav0lxqrwxrvq5kbz8zxv5ch2";
   };
 
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     # Fixup adapted from export-zips.sh in the source.
 
     extensiondir=$out/share/gnome-shell/extensions
-    schemadir=$out/share/gsettings-schemas/${name}/glib-2.0/schemas/
+    schemadir=$out/share/gsettings-schemas/${pname}-${version}/glib-2.0/schemas/
 
     glib-compile-schemas $schemadir
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-shell/default.nix b/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
index 1363cf6d669..a1d8f2c599a 100644
--- a/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
@@ -13,11 +13,11 @@ let
   pythonEnv = python3.withPackages ( ps: with ps; [ pygobject3 ] );
 
 in stdenv.mkDerivation rec {
-  name = "gnome-shell-${version}";
+  pname = "gnome-shell";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-shell/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-shell/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0anlkdnqsp5fqvmg95rqjpp1ifcx5xzsvwcrdsvb1cqzbh6inmp5";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-software/default.nix b/pkgs/desktops/gnome-3/core/gnome-software/default.nix
index 6d487597900..12081bbae5b 100644
--- a/pkgs/desktops/gnome-3/core/gnome-software/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-software/default.nix
@@ -10,11 +10,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "gnome-software-${version}";
+  pname = "gnome-software";
   version = "3.32.4";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-software/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-software/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0g30wdrpypj23npvx85wqh1i4a8bbg00ainz7wmsvry21hcny4d4";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix b/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix
index 5c332c4135c..a9f8367a548 100644
--- a/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-system-monitor/default.nix
@@ -3,11 +3,11 @@
 , gsettings-desktop-schemas, itstool, gnome3, librsvg, gdk-pixbuf, libgtop, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-system-monitor-${version}";
+  pname = "gnome-system-monitor";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-system-monitor/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-system-monitor/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1wd43qdgjav6xamq5z5cy8fri5zr01jga3plc9w95gcia0rk3ha8";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-terminal/default.nix b/pkgs/desktops/gnome-3/core/gnome-terminal/default.nix
index c9f5229f870..75d4b117e77 100644
--- a/pkgs/desktops/gnome-3/core/gnome-terminal/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-terminal/default.nix
@@ -3,11 +3,11 @@
 , desktop-file-utils, itstool, wrapGAppsHook, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-terminal-${version}";
+  pname = "gnome-terminal";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-terminal/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-terminal/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0shhpnagasyp1kxgjczfrivcxbgrrl3y8lzvp1z101m67h4jp6km";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gnome-user-docs/default.nix b/pkgs/desktops/gnome-3/core/gnome-user-docs/default.nix
index 1a8582626e3..7915e71a73c 100644
--- a/pkgs/desktops/gnome-3/core/gnome-user-docs/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-user-docs/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, gnome3, itstool, libxml2, intltool }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-user-docs-${version}";
+  pname = "gnome-user-docs";
   version = "3.32.3";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-user-docs/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-user-docs/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0dvsl0ldg8rf7yq0r4dv1pn41s7gjgcqp7agkbflkbmhrl6vbhig";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/gucharmap/unicode-data.nix b/pkgs/desktops/gnome-3/core/gucharmap/unicode-data.nix
index cfdda920e27..56104aff484 100644
--- a/pkgs/desktops/gnome-3/core/gucharmap/unicode-data.nix
+++ b/pkgs/desktops/gnome-3/core/gucharmap/unicode-data.nix
@@ -1,6 +1,6 @@
 { fetchurl, stdenv, gnome3 }:
 stdenv.mkDerivation rec {
-  name = "unicode-data-${version}";
+  pname = "unicode-data";
   version = "12.0.0";
   srcs = [
     (fetchurl {
diff --git a/pkgs/desktops/gnome-3/core/simple-scan/default.nix b/pkgs/desktops/gnome-3/core/simple-scan/default.nix
index 4f57c5247d9..de56b14d46f 100644
--- a/pkgs/desktops/gnome-3/core/simple-scan/default.nix
+++ b/pkgs/desktops/gnome-3/core/simple-scan/default.nix
@@ -3,11 +3,11 @@
 , libxml2, sane-backends, vala, gnome3, gobject-introspection }:
 
 stdenv.mkDerivation rec {
-  name = "simple-scan-${version}";
+  pname = "simple-scan";
   version = "3.32.2.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/simple-scan/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/simple-scan/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0xqb642bsd2hddsm4bd199vyq8jcipdlxm0br3mjlc5vjcxgkxyp";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/sushi/default.nix b/pkgs/desktops/gnome-3/core/sushi/default.nix
index 5554dbdfe30..86675f21f06 100644
--- a/pkgs/desktops/gnome-3/core/sushi/default.nix
+++ b/pkgs/desktops/gnome-3/core/sushi/default.nix
@@ -4,11 +4,11 @@
 , gdk-pixbuf, librsvg, gtk3, harfbuzz, ninja }:
 
 stdenv.mkDerivation rec {
-  name = "sushi-${version}";
+  pname = "sushi";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/sushi/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/sushi/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "02idvqjk76lii9xyg3b1yz4rw721709bdm5j8ikjym6amcghl0aj";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/totem/default.nix b/pkgs/desktops/gnome-3/core/totem/default.nix
index 4953b7ec7a8..a5388f2eae1 100644
--- a/pkgs/desktops/gnome-3/core/totem/default.nix
+++ b/pkgs/desktops/gnome-3/core/totem/default.nix
@@ -6,11 +6,11 @@
 , gdk-pixbuf, tracker, nautilus, xvfb_run }:
 
 stdenv.mkDerivation rec {
-  name = "totem-${version}";
+  pname = "totem";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/totem/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/totem/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0yra8apc7smpwf7d1k8crhrm8d4wix24ds6i9yxbch1v11jnhr3v";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/vino/default.nix b/pkgs/desktops/gnome-3/core/vino/default.nix
index b3f06c2dcc1..4153a7ed955 100644
--- a/pkgs/desktops/gnome-3/core/vino/default.nix
+++ b/pkgs/desktops/gnome-3/core/vino/default.nix
@@ -7,11 +7,11 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "vino-${version}";
+  pname = "vino";
   version = "3.22.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/vino/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/vino/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "2911c779b6a2c46e5bc8e5a0c94c2a4d5bd4a1ee7e35f2818702cb13d9d23bab";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/yelp-tools/default.nix b/pkgs/desktops/gnome-3/core/yelp-tools/default.nix
index aac21626258..43863bf7f85 100644
--- a/pkgs/desktops/gnome-3/core/yelp-tools/default.nix
+++ b/pkgs/desktops/gnome-3/core/yelp-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libxml2, libxslt, itstool, gnome3, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "yelp-tools-${version}";
+  pname = "yelp-tools";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/yelp-tools/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/yelp-tools/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1yg8f5g5wadhmy4yfd9yjhvd8vll4gq4l86ibp0b42qbxnsmcf0q";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/yelp-xsl/default.nix b/pkgs/desktops/gnome-3/core/yelp-xsl/default.nix
index f1a39311728..fc5b0268df7 100644
--- a/pkgs/desktops/gnome-3/core/yelp-xsl/default.nix
+++ b/pkgs/desktops/gnome-3/core/yelp-xsl/default.nix
@@ -2,11 +2,11 @@
 , itstool, libxml2, libxslt, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "yelp-xsl-${version}";
+  pname = "yelp-xsl";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/yelp-xsl/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/yelp-xsl/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "013z2ixx9kfrs6hq79qpil093xfbc12y1p0mvsh6lpala30iphya";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/yelp/default.nix b/pkgs/desktops/gnome-3/core/yelp/default.nix
index 24a49413960..7e326dd1657 100644
--- a/pkgs/desktops/gnome-3/core/yelp/default.nix
+++ b/pkgs/desktops/gnome-3/core/yelp/default.nix
@@ -4,11 +4,11 @@
 , wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "yelp-${version}";
+  pname = "yelp";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/yelp/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/yelp/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0yrl96icmmrxvg7sxl519gzg9qb368cmzgrr9ddh181ignkxzx7f";
   };
 
diff --git a/pkgs/desktops/gnome-3/core/zenity/default.nix b/pkgs/desktops/gnome-3/core/zenity/default.nix
index 89d0fd7a3b9..5023ffce6b9 100644
--- a/pkgs/desktops/gnome-3/core/zenity/default.nix
+++ b/pkgs/desktops/gnome-3/core/zenity/default.nix
@@ -2,11 +2,11 @@
 , gnome-doc-utils, intltool, libX11, which, itstool, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "zenity-${version}";
+  pname = "zenity";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/zenity/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/zenity/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "15fdh8xfdhnwcynyh4byx3mrjxbyprqnwxzi7qn3g5wwaqryg1p7";
   };
 
diff --git a/pkgs/desktops/gnome-3/devtools/anjuta/default.nix b/pkgs/desktops/gnome-3/devtools/anjuta/default.nix
index d1e5179063f..573259b7e7d 100644
--- a/pkgs/desktops/gnome-3/devtools/anjuta/default.nix
+++ b/pkgs/desktops/gnome-3/devtools/anjuta/default.nix
@@ -3,11 +3,11 @@
   itstool, python3, ncurses, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "anjuta-${version}";
+  pname = "anjuta";
   version = "3.28.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/anjuta/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/anjuta/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0ya7ajai9rx9g597sr5wawr6l5pb2s34bbjdsbnx0lkrhnjv11xh";
   };
 
diff --git a/pkgs/desktops/gnome-3/devtools/devhelp/default.nix b/pkgs/desktops/gnome-3/devtools/devhelp/default.nix
index 80a3770b703..23a58011e02 100644
--- a/pkgs/desktops/gnome-3/devtools/devhelp/default.nix
+++ b/pkgs/desktops/gnome-3/devtools/devhelp/default.nix
@@ -3,11 +3,11 @@
 , webkitgtk, gettext, itstool, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "devhelp-${version}";
+  pname = "devhelp";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/devhelp/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/devhelp/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "06sa83zggk29wcg75fl3gqh0rmi7cd3gsbk09a2z23r7vpy7xanq";
   };
 
diff --git a/pkgs/desktops/gnome-3/devtools/gnome-devel-docs/default.nix b/pkgs/desktops/gnome-3/devtools/gnome-devel-docs/default.nix
index 647e7163d0b..81f63941729 100644
--- a/pkgs/desktops/gnome-3/devtools/gnome-devel-docs/default.nix
+++ b/pkgs/desktops/gnome-3/devtools/gnome-devel-docs/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gnome3, intltool, itstool, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-devel-docs-${version}";
+  pname = "gnome-devel-docs";
   version = "3.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-devel-docs/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-devel-docs/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0xqpgf975rws60qxilq635pblbpgwspyykgzxnb4awd9zrs5lbx0";
   };
 
diff --git a/pkgs/desktops/gnome-3/devtools/nemiver/default.nix b/pkgs/desktops/gnome-3/devtools/nemiver/default.nix
index 9fbce7c6cc0..7ebacc99c52 100644
--- a/pkgs/desktops/gnome-3/devtools/nemiver/default.nix
+++ b/pkgs/desktops/gnome-3/devtools/nemiver/default.nix
@@ -3,11 +3,11 @@
   gtksourceviewmm, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "nemiver-${version}";
+  pname = "nemiver";
   version = "0.9.6";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/nemiver/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/nemiver/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "85ab8cf6c4f83262f441cb0952a6147d075c3c53d0687389a3555e946b694ef2";
   };
 
diff --git a/pkgs/desktops/gnome-3/extensions/appindicator/default.nix b/pkgs/desktops/gnome-3/extensions/appindicator/default.nix
index 568a6cace72..6f289fd74d9 100644
--- a/pkgs/desktops/gnome-3/extensions/appindicator/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/appindicator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-appindicator-${version}";
+  pname = "gnome-shell-extension-appindicator";
   version = "29";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/battery-status/default.nix b/pkgs/desktops/gnome-3/extensions/battery-status/default.nix
index afedd5f98e1..b7bde83915c 100644
--- a/pkgs/desktops/gnome-3/extensions/battery-status/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/battery-status/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-battery-status-${version}";
+  pname = "gnome-shell-extension-battery-status";
   version = "6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/caffeine/default.nix b/pkgs/desktops/gnome-3/extensions/caffeine/default.nix
index e627bec8b93..95a68505c7c 100644
--- a/pkgs/desktops/gnome-3/extensions/caffeine/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/caffeine/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib, gettext, bash }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-caffeine-${version}";
+  pname = "gnome-shell-extension-caffeine";
   version = "unstable-2019-04-02";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/chrome-gnome-shell/default.nix b/pkgs/desktops/gnome-3/extensions/chrome-gnome-shell/default.nix
index 755c8e1b02f..b4b184d4fa0 100644
--- a/pkgs/desktops/gnome-3/extensions/chrome-gnome-shell/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/chrome-gnome-shell/default.nix
@@ -5,10 +5,11 @@ let
 
   inherit (python3.pkgs) python pygobject3 requests;
 in stdenv.mkDerivation rec {
-  name = "chrome-gnome-shell-${version}";
+  pname = "chrome-gnome-shell";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://gnome/sources/chrome-gnome-shell/${version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/chrome-gnome-shell/${version}/${pname}-${version}.tar.xz";
     sha256 = "0f54xyamm383ypbh0ndkza0pif6ljddg2f947p265fkqj3p4zban";
   };
 
diff --git a/pkgs/desktops/gnome-3/extensions/clipboard-indicator/default.nix b/pkgs/desktops/gnome-3/extensions/clipboard-indicator/default.nix
index e41227e8513..0faadbcd2b6 100644
--- a/pkgs/desktops/gnome-3/extensions/clipboard-indicator/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/clipboard-indicator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-clipboard-indicator-${version}";
+  pname = "gnome-shell-extension-clipboard-indicator";
   version = "30";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix b/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix
index 06e7d27c544..e80149e5005 100644
--- a/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/dash-to-dock/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-dash-to-dock-${version}";
+  pname = "gnome-shell-dash-to-dock";
   version = "66";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/dash-to-panel/default.nix b/pkgs/desktops/gnome-3/extensions/dash-to-panel/default.nix
index 0d48b8359c9..30f9ad7d2ab 100644
--- a/pkgs/desktops/gnome-3/extensions/dash-to-panel/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/dash-to-panel/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-dash-to-panel-${version}";
+  pname = "gnome-shell-dash-to-panel";
   version = "19";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/gsconnect/default.nix b/pkgs/desktops/gnome-3/extensions/gsconnect/default.nix
index dd2a02b6be8..0d9d54167ff 100644
--- a/pkgs/desktops/gnome-3/extensions/gsconnect/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/gsconnect/default.nix
@@ -3,7 +3,7 @@
 , glib, gtk3, at-spi2-core, upower, openssh, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-gsconnect-${version}";
+  pname = "gnome-shell-gsconnect";
   version = "23";
 
   src = fetchFromGitHub {
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
 
   mesonFlags = [
     "-Dgnome_shell_libdir=${gnome3.gnome-shell}/lib"
-    "-Dgsettings_schemadir=${placeholder "out"}/share/gsettings-schemas/${name}/glib-2.0/schemas"
+    "-Dgsettings_schemadir=${placeholder "out"}/share/gsettings-schemas/${pname}-${version}/glib-2.0/schemas"
     "-Dchrome_nmhdir=${placeholder "out"}/etc/opt/chrome/native-messaging-hosts"
     "-Dchromium_nmhdir=${placeholder "out"}/etc/chromium/native-messaging-hosts"
     "-Dopenssl_path=${openssl}/bin/openssl"
diff --git a/pkgs/desktops/gnome-3/extensions/icon-hider/default.nix b/pkgs/desktops/gnome-3/extensions/icon-hider/default.nix
index d08e6f3a57d..8214300a531 100644
--- a/pkgs/desktops/gnome-3/extensions/icon-hider/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/icon-hider/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-icon-hider-${version}";
+  pname = "gnome-shell-extension-icon-hider";
   version = "23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/impatience.nix b/pkgs/desktops/gnome-3/extensions/impatience.nix
index 24b4c1cf703..b36f3489b57 100644
--- a/pkgs/desktops/gnome-3/extensions/impatience.nix
+++ b/pkgs/desktops/gnome-3/extensions/impatience.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-impatience-${version}";
+  pname = "gnome-shell-impatience";
   version = "0.4.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/mediaplayer/default.nix b/pkgs/desktops/gnome-3/extensions/mediaplayer/default.nix
index 686d7be91a4..f09822415a6 100644
--- a/pkgs/desktops/gnome-3/extensions/mediaplayer/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/mediaplayer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib, meson, gettext, ninja, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extensions-mediaplayer-${version}";
+  pname = "gnome-shell-extensions-mediaplayer";
   version = "unstable-2019-03-21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/no-title-bar/default.nix b/pkgs/desktops/gnome-3/extensions/no-title-bar/default.nix
index 8c075a11bdc..f9f72bd77f0 100644
--- a/pkgs/desktops/gnome-3/extensions/no-title-bar/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/no-title-bar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, substituteAll, glib, gettext, xorg }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-no-title-bar-${version}";
+  pname = "gnome-shell-extension-no-title-bar";
   version = "9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/nohotcorner/default.nix b/pkgs/desktops/gnome-3/extensions/nohotcorner/default.nix
index 21ff70140be..e2b5288e886 100644
--- a/pkgs/desktops/gnome-3/extensions/nohotcorner/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/nohotcorner/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-nohotcorner-${version}";
+  pname = "gnome-shell-extension-nohotcorner";
   version = "19.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/remove-dropdown-arrows/default.nix b/pkgs/desktops/gnome-3/extensions/remove-dropdown-arrows/default.nix
index 5faa55652d8..d9ea670db09 100644
--- a/pkgs/desktops/gnome-3/extensions/remove-dropdown-arrows/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/remove-dropdown-arrows/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-remove-dropdown-arrows-${version}";
+  pname = "gnome-shell-extension-remove-dropdown-arrows";
   version = "11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/system-monitor/default.nix b/pkgs/desktops/gnome-3/extensions/system-monitor/default.nix
index 7046e673726..285733d5f7c 100644
--- a/pkgs/desktops/gnome-3/extensions/system-monitor/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/system-monitor/default.nix
@@ -1,7 +1,7 @@
 { stdenv, substituteAll, fetchFromGitHub, glib, glib-networking, libgtop }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-system-monitor-${version}";
+  pname = "gnome-shell-system-monitor";
   version = "36";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/taskwhisperer/default.nix b/pkgs/desktops/gnome-3/extensions/taskwhisperer/default.nix
index c72d72cce12..745541b7cf4 100644
--- a/pkgs/desktops/gnome-3/extensions/taskwhisperer/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/taskwhisperer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, substituteAll, fetchFromGitHub, taskwarrior, gettext, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-taskwhisperer-${version}";
+  pname = "gnome-shell-extension-taskwhisperer";
   version = "12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/timepp/default.nix b/pkgs/desktops/gnome-3/extensions/timepp/default.nix
index 604b7433ccb..f841ef2403d 100644
--- a/pkgs/desktops/gnome-3/extensions/timepp/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/timepp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-timepp-${version}";
+  pname = "gnome-shell-extension-timepp";
   version = "unstable-2019-03-30";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix b/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix
index 9a151a6ac8f..f0f6279fe2e 100644
--- a/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix
+++ b/pkgs/desktops/gnome-3/extensions/topicons-plus/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-extension-topicons-plus-${version}";
+  pname = "gnome-shell-extension-topicons-plus";
   version = "22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/volume-mixer.nix b/pkgs/desktops/gnome-3/extensions/volume-mixer.nix
index 19ced0b5252..072d31b84fe 100644
--- a/pkgs/desktops/gnome-3/extensions/volume-mixer.nix
+++ b/pkgs/desktops/gnome-3/extensions/volume-mixer.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-volume-mixer-${version}";
+  pname = "gnome-shell-volume-mixer";
   version = "844ed80ad448855d8f6218847183a80474b523c7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/extensions/workspace-grid.nix b/pkgs/desktops/gnome-3/extensions/workspace-grid.nix
index 10aee5cafe6..811e9911f62 100644
--- a/pkgs/desktops/gnome-3/extensions/workspace-grid.nix
+++ b/pkgs/desktops/gnome-3/extensions/workspace-grid.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, glib }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-shell-workspace-grid-${version}";
+  pname = "gnome-shell-workspace-grid";
   version = "0f3a430e7d04bb5465a17c1225aab0f574426d6b";
 
   src = fetchFromGitHub {
diff --git a/pkgs/desktops/gnome-3/games/five-or-more/default.nix b/pkgs/desktops/gnome-3/games/five-or-more/default.nix
index 21f089b324e..b4c6eaaec1b 100644
--- a/pkgs/desktops/gnome-3/games/five-or-more/default.nix
+++ b/pkgs/desktops/gnome-3/games/five-or-more/default.nix
@@ -2,11 +2,11 @@
 , librsvg, libgnome-games-support, gettext, itstool, libxml2, python3, vala }:
 
 stdenv.mkDerivation rec {
-  name = "five-or-more-${version}";
+  pname = "five-or-more";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/five-or-more/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/five-or-more/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0v52i22ygv6y4zqs8nyb1qmacmj9whhqrw7qss6vn7by4nsikhrn";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/four-in-a-row/default.nix b/pkgs/desktops/gnome-3/games/four-in-a-row/default.nix
index 94428d6640d..5b233c48385 100644
--- a/pkgs/desktops/gnome-3/games/four-in-a-row/default.nix
+++ b/pkgs/desktops/gnome-3/games/four-in-a-row/default.nix
@@ -3,11 +3,11 @@
 , python3, ninja, desktop-file-utils }:
 
 stdenv.mkDerivation rec {
-  name = "four-in-a-row-${version}";
+  pname = "four-in-a-row";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/four-in-a-row/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/four-in-a-row/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0h4wmbkdp7x3gp9sbxmvla316m8n6iy4f5sq0ksldj0z7ghlx9zl";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-chess/default.nix b/pkgs/desktops/gnome-3/games/gnome-chess/default.nix
index c6c24be4be8..d7001e1c527 100644
--- a/pkgs/desktops/gnome-3/games/gnome-chess/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-chess/default.nix
@@ -2,11 +2,11 @@
 , gettext, itstool, libxml2, python3, gnome3, glib, gtk3, librsvg }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-chess-${version}";
+  pname = "gnome-chess";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-chess/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-chess/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0hzb6s4wmfy1fysagc5hmn1ijvrwyd2cg7iz41mpn7gfdjyak639";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-mahjongg/default.nix b/pkgs/desktops/gnome-3/games/gnome-mahjongg/default.nix
index ee55b5a65a5..9d173945cdd 100644
--- a/pkgs/desktops/gnome-3/games/gnome-mahjongg/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-mahjongg/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-mahjongg-${version}";
+  pname = "gnome-mahjongg";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-mahjongg/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-mahjongg/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "12kamxnxbh26k4iykhbs873mx25a2wrjnhr013lfkwbyl52kg12j";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-mines/default.nix b/pkgs/desktops/gnome-3/games/gnome-mines/default.nix
index b2c8e99e823..1ac7e51357e 100644
--- a/pkgs/desktops/gnome-3/games/gnome-mines/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-mines/default.nix
@@ -2,11 +2,11 @@
 , librsvg, gettext, itstool, python3, libxml2, libgnome-games-support, libgee, desktop-file-utils }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-mines-${version}";
+  pname = "gnome-mines";
   version = "3.32.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-mines/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-mines/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1nv966wkp2rqxzcdb76bwlbzpjqadcaqzrnkxpzwnvjjr167yx8g";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-nibbles/default.nix b/pkgs/desktops/gnome-3/games/gnome-nibbles/default.nix
index cbac95c8f41..659339c3b77 100644
--- a/pkgs/desktops/gnome-3/games/gnome-nibbles/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-nibbles/default.nix
@@ -3,11 +3,11 @@
 , libxml2, libgee, libgnome-games-support }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-nibbles-${version}";
+  pname = "gnome-nibbles";
   version = "3.31.3";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-nibbles/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-nibbles/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0wg0l3aghkxcwp74liw115qjzy6w18hn80mhsz4lrjpnbpaivi18";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-robots/default.nix b/pkgs/desktops/gnome-3/games/gnome-robots/default.nix
index 2b40548d37c..46723867f8a 100644
--- a/pkgs/desktops/gnome-3/games/gnome-robots/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-robots/default.nix
@@ -3,11 +3,11 @@
 , libgee, meson, ninja, python3, desktop-file-utils , hicolor-icon-theme, adwaita-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-robots-${version}";
+  pname = "gnome-robots";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-robots/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-robots/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1xp1sijl5k7wmnbb0hdgh4ajxgp74k7fcnmd5c6rw6lf51wpinyh";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-sudoku/default.nix b/pkgs/desktops/gnome-3/games/gnome-sudoku/default.nix
index 5c3fafd3d02..a555ee31cf3 100644
--- a/pkgs/desktops/gnome-3/games/gnome-sudoku/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-sudoku/default.nix
@@ -2,11 +2,11 @@
 , libgee, json-glib, qqwing, itstool, libxml2, python3, desktop-file-utils }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-sudoku-${version}";
+  pname = "gnome-sudoku";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-sudoku/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-sudoku/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1wwdjflw1lbx3cv6gvqcgp5jnjkrq37ld6mjbjj03g3vr90qaf0l";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-taquin/default.nix b/pkgs/desktops/gnome-3/games/gnome-taquin/default.nix
index 06914d9817c..b6c60362265 100644
--- a/pkgs/desktops/gnome-3/games/gnome-taquin/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-taquin/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-taquin-${version}";
+  pname = "gnome-taquin";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-taquin/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-taquin/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1kyxh68gg7clxg22ls4sliisxb2sydwccbxqgfvxjg2fklr6r1lm";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/gnome-tetravex/default.nix b/pkgs/desktops/gnome-3/games/gnome-tetravex/default.nix
index ab0f0f0faf2..29141530211 100644
--- a/pkgs/desktops/gnome-3/games/gnome-tetravex/default.nix
+++ b/pkgs/desktops/gnome-3/games/gnome-tetravex/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-tetravex-${version}";
+  pname = "gnome-tetravex";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-tetravex/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-tetravex/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "18drxp43j2jnywxl6qa7mn1iv33jxr0dpc1l9xza3lnrb0jp0kjl";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/iagno/default.nix b/pkgs/desktops/gnome-3/games/iagno/default.nix
index 86a1bd6485b..114551ed4ee 100644
--- a/pkgs/desktops/gnome-3/games/iagno/default.nix
+++ b/pkgs/desktops/gnome-3/games/iagno/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "iagno-${version}";
+  pname = "iagno";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/iagno/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/iagno/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1rcqb4gpam16xw87n4q2akkrg94ksrn16ry21pr6bsd7qs7hw17d";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/lightsoff/default.nix b/pkgs/desktops/gnome-3/games/lightsoff/default.nix
index 5801c293563..9c582f037a2 100644
--- a/pkgs/desktops/gnome-3/games/lightsoff/default.nix
+++ b/pkgs/desktops/gnome-3/games/lightsoff/default.nix
@@ -3,11 +3,11 @@
 , meson, ninja, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "lightsoff-${version}";
+  pname = "lightsoff";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/lightsoff/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/lightsoff/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0vc3ibjs9ynnm0gxlhhin7jpnsx22vnn4ygaybxwmv9w2q49cs9f";
   };
 
diff --git a/pkgs/desktops/gnome-3/games/tali/default.nix b/pkgs/desktops/gnome-3/games/tali/default.nix
index d9f3e5fc5ff..fdda4930645 100644
--- a/pkgs/desktops/gnome-3/games/tali/default.nix
+++ b/pkgs/desktops/gnome-3/games/tali/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tali-${version}";
+  pname = "tali";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/tali/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/tali/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0s5clkn0qm298mvphx1xdymg67w1p8vvgvypvs97k6lfjqijkx3v";
   };
 
diff --git a/pkgs/desktops/gnome-3/misc/gnome-autoar/default.nix b/pkgs/desktops/gnome-3/misc/gnome-autoar/default.nix
index c80c8b977cf..c8d26988391 100644
--- a/pkgs/desktops/gnome-3/misc/gnome-autoar/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gnome-autoar/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-autoar-${version}";
+  pname = "gnome-autoar";
   version = "0.2.3";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-autoar/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-autoar/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "02i4zgqqqj56h7bcys6dz7n78m4nj2x4dv1ggjmnrk98n06xpsax";
   };
 
diff --git a/pkgs/desktops/gnome-3/misc/gnome-packagekit/default.nix b/pkgs/desktops/gnome-3/misc/gnome-packagekit/default.nix
index d819961d281..ea9a79de40e 100644
--- a/pkgs/desktops/gnome-3/misc/gnome-packagekit/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gnome-packagekit/default.nix
@@ -2,11 +2,11 @@
 , gtk3, systemd, wrapGAppsHook, desktop-file-utils, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-packagekit-${version}";
+  pname = "gnome-packagekit";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gnome-packagekit/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gnome-packagekit/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "08rhsisdvx7pnx3rrg5v7c09jbw4grglkdj979gwl4a31j24zjsd";
   };
 
diff --git a/pkgs/desktops/gnome-3/misc/gpaste/default.nix b/pkgs/desktops/gnome-3/misc/gpaste/default.nix
index a35067587e0..d8a78686e49 100644
--- a/pkgs/desktops/gnome-3/misc/gpaste/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gpaste/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.32.0";
-  name = "gpaste-${version}";
+  pname = "gpaste";
 
   src = fetchurl {
     url = "https://github.com/Keruspe/GPaste/archive/v${version}.tar.gz";
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     substituteInPlace src/gnome-shell/prefs.js \
       --subst-var-by typelibPath "${placeholder "out"}/lib/girepository-1.0"
     substituteInPlace src/libgpaste/settings/gpaste-settings.c \
-      --subst-var-by gschemasCompiled "${placeholder "out"}/share/gsettings-schemas/${name}/glib-2.0/schemas"
+      --subst-var-by gschemasCompiled "${placeholder "out"}/share/gsettings-schemas/${pname}-${version}/glib-2.0/schemas"
   '';
 
   nativeBuildInputs = [
diff --git a/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix b/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix
index 543453a2bd3..a607a6eb6a0 100644
--- a/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gtkhtml/default.nix
@@ -2,11 +2,11 @@
 , gnome3, enchant, isocodes, gsettings-desktop-schemas }:
 
 stdenv.mkDerivation rec {
-  name = "gtkhtml-${version}";
+  pname = "gtkhtml";
   version = "4.10.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gtkhtml/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gtkhtml/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "ca3b6424fb2c7ac5d9cb8fdafb69318fa2e825c9cf6ed17d1e38d9b29e5606c3";
   };
 
diff --git a/pkgs/desktops/gnustep/make/default.nix b/pkgs/desktops/gnustep/make/default.nix
index 6ef87cece4e..5e7db35a727 100644
--- a/pkgs/desktops/gnustep/make/default.nix
+++ b/pkgs/desktops/gnustep/make/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "gnustep-make-${version}";
+  pname = "gnustep-make";
+  inherit version;
 
   src = fetchurl {
     url = "ftp://ftp.gnustep.org/pub/gnustep/core/gnustep-make-${version}.tar.gz";
diff --git a/pkgs/desktops/lxde/core/lxmenu-data.nix b/pkgs/desktops/lxde/core/lxmenu-data.nix
index 6e8644b19b0..550e98c9dcc 100644
--- a/pkgs/desktops/lxde/core/lxmenu-data.nix
+++ b/pkgs/desktops/lxde/core/lxmenu-data.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, intltool }:
 
 stdenv.mkDerivation rec {
-  name = "lxmenu-data-${version}";
+  pname = "lxmenu-data";
   version = "0.1.5";
 
   src = fetchurl {
-    url = "mirror://sourceforge/lxde/${name}.tar.xz";
+    url = "mirror://sourceforge/lxde/${pname}-${version}.tar.xz";
     sha256 = "9fe3218d2ef50b91190162f4f923d6524c364849f87bcda8b4ed8eb59b80bab8";
   };
 
diff --git a/pkgs/desktops/lxde/core/lxtask/default.nix b/pkgs/desktops/lxde/core/lxtask/default.nix
index ca601531b68..104ab20835f 100644
--- a/pkgs/desktops/lxde/core/lxtask/default.nix
+++ b/pkgs/desktops/lxde/core/lxtask/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, libintl }:
 
 stdenv.mkDerivation rec {
-  name = "lxtask-${version}";
+  pname = "lxtask";
   version = "0.1.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/lxde/${name}.tar.xz";
+    url = "mirror://sourceforge/lxde/${pname}-${version}.tar.xz";
     sha256 = "0cv4hx5dg01hbyi5p10pl78n0a40xajpq4wx9c7886pkmpq8isj1";
   };
 
diff --git a/pkgs/desktops/lxqt/lxqt-archiver/default.nix b/pkgs/desktops/lxqt/lxqt-archiver/default.nix
index 75ec5aa06ed..fee4e02dd30 100644
--- a/pkgs/desktops/lxqt/lxqt-archiver/default.nix
+++ b/pkgs/desktops/lxqt/lxqt-archiver/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, lxqt-build-tools, json-glib, libfm-qt, qtbase, qttools, qtx11extras }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "lxqt-archiver";
   version = "0.0.96";
 
diff --git a/pkgs/desktops/lxqt/qlipper/default.nix b/pkgs/desktops/lxqt/qlipper/default.nix
index f5bdcf064fd..ae4fb28f06a 100644
--- a/pkgs/desktops/lxqt/qlipper/default.nix
+++ b/pkgs/desktops/lxqt/qlipper/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, cmake, qtbase, qttools }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "qlipper";
   version = "5.1.1";
 
diff --git a/pkgs/desktops/mate/atril/default.nix b/pkgs/desktops/mate/atril/default.nix
index 5ef080ef50b..15dea9b1018 100644
--- a/pkgs/desktops/mate/atril/default.nix
+++ b/pkgs/desktops/mate/atril/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, glib, libxml2, libsecret, poppler, itstool, hicolor-icon-theme, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "atril-${version}";
+  pname = "atril";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "https://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "https://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0i2wgsksgwhrmajj1lay3iym4dcyj8cdd813yh5mrfz4rkv49190";
   };
 
diff --git a/pkgs/desktops/mate/caja-extensions/default.nix b/pkgs/desktops/mate/caja-extensions/default.nix
index 108e8fe1e0b..ba21cb00d35 100644
--- a/pkgs/desktops/mate/caja-extensions/default.nix
+++ b/pkgs/desktops/mate/caja-extensions/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, gupnp, mate, imagemagick, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "caja-extensions-${version}";
+  pname = "caja-extensions";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1h866jmdd3qpjzi7wjj11krwiaadnlf21844g1zqfb4jgrzj773p";
   };
 
diff --git a/pkgs/desktops/mate/engrampa/default.nix b/pkgs/desktops/mate/engrampa/default.nix
index 8fad6cac879..675648363f5 100644
--- a/pkgs/desktops/mate/engrampa/default.nix
+++ b/pkgs/desktops/mate/engrampa/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, libxml2, gtk3, mate, hicolor-icon-theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "engrampa-${version}";
+  pname = "engrampa";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "06z38vfs15f5crrrgvcsqfb557fhpq1mqkj5fd9wb0hvi77hasrk";
   };
 
diff --git a/pkgs/desktops/mate/eom/default.nix b/pkgs/desktops/mate/eom/default.nix
index 72e509d59af..cc683ab2db2 100644
--- a/pkgs/desktops/mate/eom/default.nix
+++ b/pkgs/desktops/mate/eom/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, exempi, lcms2, libexif, libjpeg, librsvg, libxml2, libpeas, shared-mime-info, gtk3, mate, hicolor-icon-theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "eom-${version}";
+  pname = "eom";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "03lpxqvyaqhz4wmi07nxcyn5q73ym3dzm41cdid53f2dp9lk1mv4";
   };
 
diff --git a/pkgs/desktops/mate/libmatekbd/default.nix b/pkgs/desktops/mate/libmatekbd/default.nix
index bd6488d2c2c..d6709c375e6 100644
--- a/pkgs/desktops/mate/libmatekbd/default.nix
+++ b/pkgs/desktops/mate/libmatekbd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, libxklavier }:
 
 stdenv.mkDerivation rec {
-  name = "libmatekbd-${version}";
+  pname = "libmatekbd";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1dsr7618c92mhwabwhgxqsfp7gnf9zrz2z790jc5g085dxhg13y8";
   };
 
diff --git a/pkgs/desktops/mate/libmatemixer/default.nix b/pkgs/desktops/mate/libmatemixer/default.nix
index bf2a91971dd..17fee5d61cb 100644
--- a/pkgs/desktops/mate/libmatemixer/default.nix
+++ b/pkgs/desktops/mate/libmatemixer/default.nix
@@ -5,11 +5,11 @@
  }:
 
 stdenv.mkDerivation rec {
-  name = "libmatemixer-${version}";
+  pname = "libmatemixer";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1v0gpr55gj4mj8hzxbhgzrmhaxvs2inxhsmirvjw39sc7iplvrh9";
   };
 
diff --git a/pkgs/desktops/mate/libmateweather/default.nix b/pkgs/desktops/mate/libmateweather/default.nix
index 664b85fc287..e4976f71ae6 100644
--- a/pkgs/desktops/mate/libmateweather/default.nix
+++ b/pkgs/desktops/mate/libmateweather/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, libsoup, tzdata }:
 
 stdenv.mkDerivation rec {
-  name = "libmateweather-${version}";
+  pname = "libmateweather";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1ribgcwl4ncfbcf9bkcbxrgc7yzajdnxg12837psngymkqswlp6a";
   };
 
diff --git a/pkgs/desktops/mate/marco/default.nix b/pkgs/desktops/mate/marco/default.nix
index 4f77b303501..9899256018a 100644
--- a/pkgs/desktops/mate/marco/default.nix
+++ b/pkgs/desktops/mate/marco/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, libxml2, libcanberra-gtk3, libgtop, libstartup_notification, gnome3, gtk3, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "marco-${version}";
+  pname = "marco";
   version = "1.22.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0sc7x14229yj22ka1vlzbaqndwcgh6idypjmm9rydkj4n968jwry";
   };
 
diff --git a/pkgs/desktops/mate/mate-applets/default.nix b/pkgs/desktops/mate/mate-applets/default.nix
index 7fbd192ac2c..ec7ad2b4294 100644
--- a/pkgs/desktops/mate/mate-applets/default.nix
+++ b/pkgs/desktops/mate/mate-applets/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, gnome3, glib, gtk3, gtksourceview3, libwnck3, libgtop, libxml2, libnotify, polkit, upower, wirelesstools, mate, hicolor-icon-theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-applets-${version}";
+  pname = "mate-applets";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "19sjm2180ir8a264rz8m528qaqjpl3q3cq095ab0sbkp2igksrfx";
   };
 
diff --git a/pkgs/desktops/mate/mate-backgrounds/default.nix b/pkgs/desktops/mate/mate-backgrounds/default.nix
index f5c151d01f7..2667c25959e 100644
--- a/pkgs/desktops/mate/mate-backgrounds/default.nix
+++ b/pkgs/desktops/mate/mate-backgrounds/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, intltool }:
 
 stdenv.mkDerivation rec {
-  name = "mate-backgrounds-${version}";
+  pname = "mate-backgrounds";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1j9ch04qi2q4mdcvb92w667ra9hpfdf2bfpi1dpw0nbph7r6qvj9";
   };
 
diff --git a/pkgs/desktops/mate/mate-calc/default.nix b/pkgs/desktops/mate/mate-calc/default.nix
index 85631f03e1d..64ede5101c7 100644
--- a/pkgs/desktops/mate/mate-calc/default.nix
+++ b/pkgs/desktops/mate/mate-calc/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-calc-${version}";
+  pname = "mate-calc";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0zin3w03zrkpb12rvay23bfk9fnjpybkr5mqzkpn9xfnqamhk8ld";
   };
 
diff --git a/pkgs/desktops/mate/mate-common/default.nix b/pkgs/desktops/mate/mate-common/default.nix
index 3b154fd9812..f85dd632bd1 100644
--- a/pkgs/desktops/mate/mate-common/default.nix
+++ b/pkgs/desktops/mate/mate-common/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mate-common-${version}";
+  pname = "mate-common";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "11lwckndizawbq993ws8lqp59vsc873zri0m8s1i5zyc4qx9f69z";
   };
 
diff --git a/pkgs/desktops/mate/mate-control-center/default.nix b/pkgs/desktops/mate/mate-control-center/default.nix
index 6e54b137ba1..a06c24b9c72 100644
--- a/pkgs/desktops/mate/mate-control-center/default.nix
+++ b/pkgs/desktops/mate/mate-control-center/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mate-control-center-${version}";
+  pname = "mate-control-center";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0w9w3wkxksbhzyd96y1x6yxb0q5lkp16y8i42564b6njvwqch5a0";
   };
 
diff --git a/pkgs/desktops/mate/mate-desktop/default.nix b/pkgs/desktops/mate/mate-desktop/default.nix
index 0bfcab58663..58515a492b5 100644
--- a/pkgs/desktops/mate/mate-desktop/default.nix
+++ b/pkgs/desktops/mate/mate-desktop/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, isocodes, gnome3, gtk3, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-desktop-${version}";
+  pname = "mate-desktop";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1hr4r69855csqrcaqpbcyplsy4cwjfz7gabps2pzkh5132jycfr0";
   };
 
diff --git a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
index ba0cbd526f9..7db01f59816 100644
--- a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoreconfHook, gtk3, mate, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "mate-icon-theme-faenza-${version}";
+  pname = "mate-icon-theme-faenza";
   version = "1.20.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "000vr9cnbl2qlysf2gyg1lsjirqdzmwrnh6d3hyrsfc0r2vh4wna";
   };
 
diff --git a/pkgs/desktops/mate/mate-icon-theme/default.nix b/pkgs/desktops/mate/mate-icon-theme/default.nix
index 8f0f15fac2d..9df0d0ce5a8 100644
--- a/pkgs/desktops/mate/mate-icon-theme/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, iconnamingutils, librsvg, hicolor-icon-theme, gtk3 }:
 
 stdenv.mkDerivation rec {
-  name = "mate-icon-theme-${version}";
+  pname = "mate-icon-theme";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1pn1xbmr4w4mi45nwk1qh18z9rlngmkhp9bw671yn4k6sii8fi3k";
   };
 
diff --git a/pkgs/desktops/mate/mate-indicator-applet/default.nix b/pkgs/desktops/mate/mate-indicator-applet/default.nix
index 623e7f24096..e1a6e874d1d 100644
--- a/pkgs/desktops/mate/mate-indicator-applet/default.nix
+++ b/pkgs/desktops/mate/mate-indicator-applet/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, libindicator-gtk3, mate, hicolor-icon-theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-indicator-applet-${version}";
+  pname = "mate-indicator-applet";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0zad81qvcin4m329hfxhv4a5j8gf4gj8944mvjrdgdh71bzan2x1";
   };
 
diff --git a/pkgs/desktops/mate/mate-media/default.nix b/pkgs/desktops/mate/mate-media/default.nix
index 7185181d747..93c765a9953 100644
--- a/pkgs/desktops/mate/mate-media/default.nix
+++ b/pkgs/desktops/mate/mate-media/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, libtool, libxml2, libcanberra-gtk3, gtk3, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-media-${version}";
+  pname = "mate-media";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "13g1n2ddgr1yxgl4fsqj3sgb9344b756kam9v3sq6vh0bxlr4yf2";
   };
 
diff --git a/pkgs/desktops/mate/mate-menus/default.nix b/pkgs/desktops/mate/mate-menus/default.nix
index bb09b0a4849..e37a270f9dc 100644
--- a/pkgs/desktops/mate/mate-menus/default.nix
+++ b/pkgs/desktops/mate/mate-menus/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, glib, gobject-introspection, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "mate-menus-${version}";
+  pname = "mate-menus";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1lkakbf2f1815c146z4xp5f0h4lim6jzr02681wbvzalc6k97v5c";
   };
 
diff --git a/pkgs/desktops/mate/mate-netbook/default.nix b/pkgs/desktops/mate/mate-netbook/default.nix
index 049e0a4bb69..51d23e475ff 100644
--- a/pkgs/desktops/mate/mate-netbook/default.nix
+++ b/pkgs/desktops/mate/mate-netbook/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, libwnck3, libfakekey, libXtst, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-netbook-${version}";
+  pname = "mate-netbook";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "00n162bskbvxhy4k2w14f9zwlsg3wgi43228ssx7sc2p95psmm64";
   };
 
diff --git a/pkgs/desktops/mate/mate-notification-daemon/default.nix b/pkgs/desktops/mate/mate-notification-daemon/default.nix
index 45d483503aa..d53ae8efa35 100644
--- a/pkgs/desktops/mate/mate-notification-daemon/default.nix
+++ b/pkgs/desktops/mate/mate-notification-daemon/default.nix
@@ -2,11 +2,11 @@
   libnotify, libwnck3, gtk3, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-notification-daemon-${version}";
+  pname = "mate-notification-daemon";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "06z3xczhz5diy4kk7b8lrzljrnql6fz0n1jyy916cf8pnnanpg0j";
   };
 
diff --git a/pkgs/desktops/mate/mate-panel/default.nix b/pkgs/desktops/mate/mate-panel/default.nix
index bbb49c20347..39d2c1812cb 100644
--- a/pkgs/desktops/mate/mate-panel/default.nix
+++ b/pkgs/desktops/mate/mate-panel/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, glib, libwnck3, librsvg, libxml2, gnome3, gtk3, mate, hicolor-icon-theme, gobject-introspection, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-panel-${version}";
+  pname = "mate-panel";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0pb9dpgsfjp6gsldg4ad2jz23xdvjfarmz4cjwkpakygkq5i6dma";
   };
 
diff --git a/pkgs/desktops/mate/mate-polkit/default.nix b/pkgs/desktops/mate/mate-polkit/default.nix
index f5b6d62dd59..253472e3987 100644
--- a/pkgs/desktops/mate/mate-polkit/default.nix
+++ b/pkgs/desktops/mate/mate-polkit/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, gobject-introspection, libappindicator-gtk3, libindicator-gtk3, polkit }:
 
 stdenv.mkDerivation rec {
-  name = "mate-polkit-${version}";
+  pname = "mate-polkit";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "02r8n71xflhvw2hsf6g4svdahzyg3r4n6xamasyzqfhyn0mqmjy0";
   };
 
diff --git a/pkgs/desktops/mate/mate-power-manager/default.nix b/pkgs/desktops/mate/mate-power-manager/default.nix
index 7f4d1c85015..6ba6ac205ce 100644
--- a/pkgs/desktops/mate/mate-power-manager/default.nix
+++ b/pkgs/desktops/mate/mate-power-manager/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, glib, itstool, libxml2, mate, libnotify, libcanberra-gtk3, dbus-glib, upower, gnome3, gtk3, libtool, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-power-manager-${version}";
+  pname = "mate-power-manager";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "06vs2w44l1s25j0mifkid02yncw0nvdxw8r4pp2jm18kxan4frms";
   };
 
diff --git a/pkgs/desktops/mate/mate-screensaver/default.nix b/pkgs/desktops/mate/mate-screensaver/default.nix
index 53a89bec4c1..d1c1e481d70 100644
--- a/pkgs/desktops/mate/mate-screensaver/default.nix
+++ b/pkgs/desktops/mate/mate-screensaver/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, dbus-glib, libXScrnSaver, libnotify, pam, systemd, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-screensaver-${version}";
+  pname = "mate-screensaver";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0c4qq5szsbfrz8hgkmlby2k7f1qs8kgqf2shd63z0pc8p6f47vvc";
   };
 
diff --git a/pkgs/desktops/mate/mate-sensors-applet/default.nix b/pkgs/desktops/mate/mate-sensors-applet/default.nix
index c5ad4628c54..bd9ed9f6cbe 100644
--- a/pkgs/desktops/mate/mate-sensors-applet/default.nix
+++ b/pkgs/desktops/mate/mate-sensors-applet/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, libxslt, libatasmart, libnotify, lm_sensors, mate, hicolor-icon-theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-sensors-applet-${version}";
+  pname = "mate-sensors-applet";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0rv19jxxviqqwk2wlhxlm98jsxa26scvs7ilp2i6plhn3ap2alq3";
   };
 
diff --git a/pkgs/desktops/mate/mate-session-manager/default.nix b/pkgs/desktops/mate/mate-session-manager/default.nix
index 3448e8327f5..b7735ec77fe 100644
--- a/pkgs/desktops/mate/mate-session-manager/default.nix
+++ b/pkgs/desktops/mate/mate-session-manager/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mate-session-manager-${version}";
+  pname = "mate-session-manager";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1ix8picxgc28m5zd0ww3zvzw6rz38wvzsrbqw28hghrfg926h6ig";
   };
 
diff --git a/pkgs/desktops/mate/mate-settings-daemon/default.nix b/pkgs/desktops/mate/mate-settings-daemon/default.nix
index 00d967a2d5c..5ee995402ec 100644
--- a/pkgs/desktops/mate/mate-settings-daemon/default.nix
+++ b/pkgs/desktops/mate/mate-settings-daemon/default.nix
@@ -4,11 +4,11 @@
   wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-settings-daemon-${version}";
+  pname = "mate-settings-daemon";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0yr5v6b9hdk20j29smbw1k4fkyg82i5vlflmgly0vi5whgc74gym";
   };
 
diff --git a/pkgs/desktops/mate/mate-system-monitor/default.nix b/pkgs/desktops/mate/mate-system-monitor/default.nix
index f7cdf036ceb..6f5993cfc35 100644
--- a/pkgs/desktops/mate/mate-system-monitor/default.nix
+++ b/pkgs/desktops/mate/mate-system-monitor/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, gtkmm3, libxml2, libgtop, libwnck3, librsvg, systemd, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-system-monitor-${version}";
+  pname = "mate-system-monitor";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0yh1sh5snd7ivchh6l9rbn1s7ia4j5ihhzhqkyjnhr8ln59dvcbm";
   };
 
diff --git a/pkgs/desktops/mate/mate-terminal/default.nix b/pkgs/desktops/mate/mate-terminal/default.nix
index 2339ad8fb1b..7ec9944aa0e 100644
--- a/pkgs/desktops/mate/mate-terminal/default.nix
+++ b/pkgs/desktops/mate/mate-terminal/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, glib, itstool, libxml2, mate, gnome3, gtk3, vte, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-terminal-${version}";
+  pname = "mate-terminal";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "08210ry5lrivsgzqpdaxrchhpj0n5s1q0x4pxmwdpnksjpcj11mn";
   };
 
diff --git a/pkgs/desktops/mate/mate-themes/default.nix b/pkgs/desktops/mate/mate-themes/default.nix
index a4724049f7c..9ed5515ea3e 100644
--- a/pkgs/desktops/mate/mate-themes/default.nix
+++ b/pkgs/desktops/mate/mate-themes/default.nix
@@ -2,11 +2,11 @@
   gtk_engines, gtk-engine-murrine, gdk-pixbuf, librsvg }:
 
 stdenv.mkDerivation rec {
-  name = "mate-themes-${version}";
+  pname = "mate-themes";
   version = "3.22.20";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/themes/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/themes/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0c3dhf8p9nc2maky4g9xr04iil9wwbdkmhpzynlc6lfg4ksqq2bx";
   };
 
diff --git a/pkgs/desktops/mate/mate-user-guide/default.nix b/pkgs/desktops/mate/mate-user-guide/default.nix
index eae425b1892..a9a0e171231 100644
--- a/pkgs/desktops/mate/mate-user-guide/default.nix
+++ b/pkgs/desktops/mate/mate-user-guide/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, intltool, itstool, libxml2, yelp }:
 
 stdenv.mkDerivation rec {
-  name = "mate-user-guide-${version}";
+  pname = "mate-user-guide";
   version = "1.22.2";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "01kcszsjiriqp4hf1k4fhazi2yfqlkn415sfgx0jw0p821bzqf2h";
   };
 
diff --git a/pkgs/desktops/mate/mate-user-share/default.nix b/pkgs/desktops/mate/mate-user-share/default.nix
index f152515d60e..999bee2e5d1 100644
--- a/pkgs/desktops/mate/mate-user-share/default.nix
+++ b/pkgs/desktops/mate/mate-user-share/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, dbus-glib, libnotify, libxml2, libcanberra-gtk3, mod_dnssd, apacheHttpd, hicolor-icon-theme, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-user-share-${version}";
+  pname = "mate-user-share";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1krsar1pwa8720qz2dckcg0f6z9mvfk49djdxaz1afvi7blmqd6k";
   };
 
diff --git a/pkgs/desktops/mate/mate-utils/default.nix b/pkgs/desktops/mate/mate-utils/default.nix
index 606a473cfaa..7775173611e 100644
--- a/pkgs/desktops/mate/mate-utils/default.nix
+++ b/pkgs/desktops/mate/mate-utils/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, gtk3, libxml2, libgtop, libcanberra-gtk3, inkscape, mate, hicolor-icon-theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "mate-utils-${version}";
+  pname = "mate-utils";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0768y6x33ljc9dxjlfmvplsn4lrxj5xhjddbyab9h6pqav8527rg";
   };
 
diff --git a/pkgs/desktops/mate/pluma/default.nix b/pkgs/desktops/mate/pluma/default.nix
index 171d8971c4e..cfbe33dd380 100644
--- a/pkgs/desktops/mate/pluma/default.nix
+++ b/pkgs/desktops/mate/pluma/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, itstool, isocodes, enchant, libxml2, python3, gnome3, gtksourceview3, libpeas, mate, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "pluma-${version}";
+  pname = "pluma";
   version = "1.22.1";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "14d5c5fg31d7br9h1y3gdcr53j4sxlgybf326jvdcw8mgy91k3dg";
   };
 
diff --git a/pkgs/desktops/mate/python-caja/default.nix b/pkgs/desktops/mate/python-caja/default.nix
index c3b39e85925..42a8e328a16 100644
--- a/pkgs/desktops/mate/python-caja/default.nix
+++ b/pkgs/desktops/mate/python-caja/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, intltool, gtk3, mate, python3Packages }:
 
 stdenv.mkDerivation rec {
-  name = "python-caja-${version}";
+  pname = "python-caja";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "http://pub.mate-desktop.org/releases/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1zwdjvxci72j0181nlfq6912lw3aq8j3746brlp7wlzn22qp7b0k";
   };
 
diff --git a/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix b/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
index 8381796c456..67a67dd4b3d 100644
--- a/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
+++ b/pkgs/desktops/pantheon/services/elementary-settings-daemon/default.nix
@@ -150,6 +150,12 @@ stdenv.mkDerivation rec {
     "-Dudev_dir=${placeholder "out"}/lib/udev"
   ];
 
+  NIX_CFLAGS_COMPILE = [
+    # Default for release buildtype but passed manually because
+    # we're using plain
+    "-DG_DISABLE_CAST_CHECKS"
+  ];
+
   passthru = {
     updateScript = gnome3.updateScript {
       packageName = repoName;
diff --git a/pkgs/desktops/plasma-5/default.nix b/pkgs/desktops/plasma-5/default.nix
index d1bd9e957f7..07c6805c689 100644
--- a/pkgs/desktops/plasma-5/default.nix
+++ b/pkgs/desktops/plasma-5/default.nix
@@ -86,7 +86,7 @@ let
                 lgpl21Plus lgpl3Plus bsd2 mit gpl2Plus gpl3Plus fdl12
               ];
               platforms = lib.platforms.linux;
-              maintainers = with lib.maintainers; [ ttuegel ];
+              maintainers = with lib.maintainers; [ ttuegel nyanloutre ];
               homepage = http://www.kde.org;
             } // (args.meta or {});
           in
diff --git a/pkgs/desktops/plasma-5/fetch.sh b/pkgs/desktops/plasma-5/fetch.sh
index 034b57ec06a..4efd493a3dd 100644
--- a/pkgs/desktops/plasma-5/fetch.sh
+++ b/pkgs/desktops/plasma-5/fetch.sh
@@ -1 +1 @@
-WGET_ARGS=( https://download.kde.org/stable/plasma/5.15.5/ )
+WGET_ARGS=( https://download.kde.org/stable/plasma/5.16.4/ )
diff --git a/pkgs/desktops/plasma-5/ksysguard.nix b/pkgs/desktops/plasma-5/ksysguard.nix
index 150b97be50d..01e740f74c4 100644
--- a/pkgs/desktops/plasma-5/ksysguard.nix
+++ b/pkgs/desktops/plasma-5/ksysguard.nix
@@ -3,7 +3,7 @@
   extra-cmake-modules, kdoctools,
   lm_sensors,
   kconfig, kcoreaddons, kdelibs4support, ki18n, kiconthemes, kitemviews,
-  knewstuff, libksysguard, qtwebkit
+  knewstuff, libksysguard
 }:
 
 mkDerivation {
@@ -11,6 +11,6 @@ mkDerivation {
   nativeBuildInputs = [ extra-cmake-modules kdoctools ];
   buildInputs = [
     kconfig kcoreaddons kitemviews knewstuff kiconthemes libksysguard
-    kdelibs4support ki18n lm_sensors qtwebkit
+    kdelibs4support ki18n lm_sensors
   ];
 }
diff --git a/pkgs/desktops/plasma-5/kwallet-pam.nix b/pkgs/desktops/plasma-5/kwallet-pam.nix
index 1cbfb87ea56..b4fd032cf1f 100644
--- a/pkgs/desktops/plasma-5/kwallet-pam.nix
+++ b/pkgs/desktops/plasma-5/kwallet-pam.nix
@@ -1,9 +1,9 @@
-{ mkDerivation, lib, extra-cmake-modules, pam, socat, libgcrypt, qtbase, }:
+{ mkDerivation, lib, extra-cmake-modules, pam, socat, libgcrypt, qtbase, kwallet, }:
 
 mkDerivation {
   name = "kwallet-pam";
   nativeBuildInputs = [ extra-cmake-modules ];
-  buildInputs = [ pam socat libgcrypt qtbase ];
+  buildInputs = [ pam socat libgcrypt qtbase kwallet ];
   postPatch = ''
     sed -i pam_kwallet_init -e "s|socat|${lib.getBin socat}/bin/socat|"
   '';
diff --git a/pkgs/desktops/plasma-5/kwin/xwayland.patch b/pkgs/desktops/plasma-5/kwin/xwayland.patch
index 51f15c87d27..9d405b3bbb8 100644
--- a/pkgs/desktops/plasma-5/kwin/xwayland.patch
+++ b/pkgs/desktops/plasma-5/kwin/xwayland.patch
@@ -1,13 +1,13 @@
-Index: kwin-5.7.3/main_wayland.cpp
+Index: kwin-5.15.5/xwl/xwayland.cpp
 ===================================================================
---- kwin-5.7.3.orig/main_wayland.cpp
-+++ kwin-5.7.3/main_wayland.cpp
-@@ -315,7 +315,7 @@ void ApplicationWayland::startXwaylandSe
+--- kwin-5.15.5.orig/xwl/xwayland.cpp
++++ kwin-5.15.5/xwl/xwayland.cpp
+@@ -143,7 +143,7 @@ void Xwayland::init()
  
-     m_xwaylandProcess = new Process(kwinApp());
+     m_xwaylandProcess = new Process(this);
      m_xwaylandProcess->setProcessChannelMode(QProcess::ForwardedErrorChannel);
 -    m_xwaylandProcess->setProgram(QStringLiteral("Xwayland"));
 +    m_xwaylandProcess->setProgram(QLatin1String(NIXPKGS_XWAYLAND));
-     QProcessEnvironment env = m_environment;
+     QProcessEnvironment env = m_app->processStartupEnvironment();
      env.insert("WAYLAND_SOCKET", QByteArray::number(wlfd));
-     m_xwaylandProcess->setProcessEnvironment(env);
+     env.insert("EGL_PLATFORM", QByteArrayLiteral("DRM"));
diff --git a/pkgs/desktops/plasma-5/libksysguard/default.nix b/pkgs/desktops/plasma-5/libksysguard/default.nix
index 0f9fe40d73c..96d113e11fb 100644
--- a/pkgs/desktops/plasma-5/libksysguard/default.nix
+++ b/pkgs/desktops/plasma-5/libksysguard/default.nix
@@ -2,7 +2,7 @@
   mkDerivation,
   extra-cmake-modules,
   kauth, kcompletion, kconfig, kconfigwidgets, kcoreaddons, ki18n, kiconthemes,
-  kservice, kwidgetsaddons, kwindowsystem, plasma-framework, qtscript, qtwebkit,
+  kservice, kwidgetsaddons, kwindowsystem, plasma-framework, qtscript, qtwebengine,
   qtx11extras
 }:
 
@@ -15,7 +15,7 @@ mkDerivation {
   buildInputs = [
     kauth kconfig ki18n kiconthemes kwindowsystem kcompletion kconfigwidgets
     kcoreaddons kservice kwidgetsaddons plasma-framework qtscript qtx11extras
-    qtwebkit
+    qtwebengine
   ];
   outputs = [ "bin" "dev" "out" ];
 }
diff --git a/pkgs/desktops/plasma-5/plasma-workspace/plasma-workspace.patch b/pkgs/desktops/plasma-5/plasma-workspace/plasma-workspace.patch
index 55a4518021e..5c27eee5010 100644
--- a/pkgs/desktops/plasma-5/plasma-workspace/plasma-workspace.patch
+++ b/pkgs/desktops/plasma-5/plasma-workspace/plasma-workspace.patch
@@ -2,12 +2,13 @@ diff --git a/sddm-theme/theme.conf.cmake b/sddm-theme/theme.conf.cmake
 index 69d3070..52e9102 100644
 --- a/sddm-theme/theme.conf.cmake
 +++ b/sddm-theme/theme.conf.cmake
-@@ -1,4 +1,4 @@
+@@ -1,5 +1,5 @@
  [General]
  type=image
  color=#1d99f3
--background=${CMAKE_INSTALL_PREFIX}/${WALLPAPER_INSTALL_DIR}/Next/contents/images/3200x2000.png
-+background=${NIXPKGS_WALLPAPER_INSTALL_DIR}/Next/contents/images/3200x2000.png
+ fontSize=10
+-background=${CMAKE_INSTALL_PREFIX}/${WALLPAPER_INSTALL_DIR}/Next/contents/images/5120x2880.png
++background=${NIXPKGS_WALLPAPER_INSTALL_DIR}/Next/contents/images/5120x2880.png
 diff --git a/startkde/CMakeLists.txt b/startkde/CMakeLists.txt
 index 6a1a212..f03fd34 100644
 --- a/startkde/CMakeLists.txt
diff --git a/pkgs/desktops/plasma-5/srcs.nix b/pkgs/desktops/plasma-5/srcs.nix
index ac0a3494c22..21dd5c36d78 100644
--- a/pkgs/desktops/plasma-5/srcs.nix
+++ b/pkgs/desktops/plasma-5/srcs.nix
@@ -3,363 +3,363 @@
 
 {
   bluedevil = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/bluedevil-5.15.5.tar.xz";
-      sha256 = "7379230de96c5e6d4ea40f4dfa8732e20a6ee3bd291e6f119ccb57646c33fe1f";
-      name = "bluedevil-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/bluedevil-5.16.4.tar.xz";
+      sha256 = "36eaff3da49104fb4ca8de32c2cd42657af7cde94f54c95bacf5abd6c1d39521";
+      name = "bluedevil-5.16.4.tar.xz";
     };
   };
   breeze = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/breeze-5.15.5.tar.xz";
-      sha256 = "a13de0472dacd5240c3d38d0841ea7b9098405cf1f8cff77504d1824d09dcac4";
-      name = "breeze-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/breeze-5.16.4.tar.xz";
+      sha256 = "84fea0c31a41521983698ad2aed603b5e2c6e4f6e8723e2c64c66c37eb2a5395";
+      name = "breeze-5.16.4.tar.xz";
     };
   };
   breeze-grub = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/breeze-grub-5.15.5.tar.xz";
-      sha256 = "4a27689446d66b7de043321022093e8f457dd4d47c124186f233b0606ddcfd64";
-      name = "breeze-grub-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/breeze-grub-5.16.4.tar.xz";
+      sha256 = "c36b2183fff7d559ae944881443e0caa03c63bcc81af9f6b21b722109d2e34db";
+      name = "breeze-grub-5.16.4.tar.xz";
     };
   };
   breeze-gtk = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/breeze-gtk-5.15.5.tar.xz";
-      sha256 = "d4e16ffbcbe74c48fda7c5bfd18c3f479f56d54b761d9b1d9678119479412ca8";
-      name = "breeze-gtk-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/breeze-gtk-5.16.4.tar.xz";
+      sha256 = "8c954a8754bc75b2d8edff70a7b322c559da6e23dc75e1ed616ac926fbe186eb";
+      name = "breeze-gtk-5.16.4.tar.xz";
     };
   };
   breeze-plymouth = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/breeze-plymouth-5.15.5.tar.xz";
-      sha256 = "0a518d5a9e1bddeb3e1c7329966ce178a36ab0a0bd6dd28caf803fe8c1680de8";
-      name = "breeze-plymouth-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/breeze-plymouth-5.16.4.tar.xz";
+      sha256 = "7556c8f6bff771f3439036f843309b45594c5e903fc11a3275cc2c38346dec9f";
+      name = "breeze-plymouth-5.16.4.tar.xz";
     };
   };
   discover = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/discover-5.15.5.tar.xz";
-      sha256 = "6f2bbaade87b959c8bd847e90ecec0c9aa8b4accee63318d25e5beb77deaf854";
-      name = "discover-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/discover-5.16.4.tar.xz";
+      sha256 = "0e07a49d3ee93434452d69330b11653546a2104601ec08518be111ba7967f1b0";
+      name = "discover-5.16.4.tar.xz";
     };
   };
   drkonqi = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/drkonqi-5.15.5.tar.xz";
-      sha256 = "8669913aa8485257cbb19bbe5bb6956044d0a6896a365cea024b1247d0a6502e";
-      name = "drkonqi-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/drkonqi-5.16.4.tar.xz";
+      sha256 = "9d030a59a6d1d732241f8c54a54291ac60584d542ea0b891ca4b2bcb958bd51f";
+      name = "drkonqi-5.16.4.tar.xz";
     };
   };
   kactivitymanagerd = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kactivitymanagerd-5.15.5.tar.xz";
-      sha256 = "e38ec9074e0bc5c1a21bd5eee97b7d99e6528186918e832fecf1e3f95da239db";
-      name = "kactivitymanagerd-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kactivitymanagerd-5.16.4.tar.xz";
+      sha256 = "a287fc9624390c8493a35a5440e2161d1bb67252b6986231acb6268440bb4770";
+      name = "kactivitymanagerd-5.16.4.tar.xz";
     };
   };
   kde-cli-tools = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kde-cli-tools-5.15.5.tar.xz";
-      sha256 = "fbff40188d7864a11aa6aea0b6d8cca2c66025924b3cb29275ac6d282ece9ace";
-      name = "kde-cli-tools-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kde-cli-tools-5.16.4.tar.xz";
+      sha256 = "56c7c2566217704a9d613757767c3b8ee8d1bc4601b9414a44acb50aaaaedc0d";
+      name = "kde-cli-tools-5.16.4.tar.xz";
     };
   };
   kdecoration = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kdecoration-5.15.5.tar.xz";
-      sha256 = "33d613b706b83c025675d7d2b20e074219c9a0953a500c306081c24fcf84d99f";
-      name = "kdecoration-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kdecoration-5.16.4.tar.xz";
+      sha256 = "aa77507dcf357243cca9002764f8c8d1c8404d7e5b7249ad0d0f900f0a47ace4";
+      name = "kdecoration-5.16.4.tar.xz";
     };
   };
   kde-gtk-config = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kde-gtk-config-5.15.5.tar.xz";
-      sha256 = "958163b1134b7c9e9735b5b6a4448973f09dbf43991511f768b29bd038baa185";
-      name = "kde-gtk-config-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kde-gtk-config-5.16.4.tar.xz";
+      sha256 = "c271b1caebac0837483af7ae11d2e4786a7770ff85753f1a3da4c8d28681111c";
+      name = "kde-gtk-config-5.16.4.tar.xz";
     };
   };
   kdeplasma-addons = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kdeplasma-addons-5.15.5.tar.xz";
-      sha256 = "1e11158f636e1d4bb25bbe4bb2f2fca37728c6aae07340ca6c2c1ec9e882ece3";
-      name = "kdeplasma-addons-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kdeplasma-addons-5.16.4.tar.xz";
+      sha256 = "4c0884dcb8413fa836d7e390b1c12fc71127c0e5e6fa278a338c253d1539f4a1";
+      name = "kdeplasma-addons-5.16.4.tar.xz";
     };
   };
   kgamma5 = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kgamma5-5.15.5.tar.xz";
-      sha256 = "5e5d2dd439d4fd298eb0283fd9f2bad009c5efe22f72aea795138d22adfdc1e7";
-      name = "kgamma5-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kgamma5-5.16.4.tar.xz";
+      sha256 = "18c01c6a9d73f2450da24ac7a52c00b9d355a1ba41bd346eb71fbe271de85f46";
+      name = "kgamma5-5.16.4.tar.xz";
     };
   };
   khotkeys = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/khotkeys-5.15.5.tar.xz";
-      sha256 = "59dd6a571d52401b1963cde732b6c6c589a328438155ec0e0c5c77b5ac029127";
-      name = "khotkeys-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/khotkeys-5.16.4.tar.xz";
+      sha256 = "a8646ab20cd067a515d4a9318c814760be0030f27856f155edf11920caeddd0d";
+      name = "khotkeys-5.16.4.tar.xz";
     };
   };
   kinfocenter = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kinfocenter-5.15.5.tar.xz";
-      sha256 = "0119da58b2274bab76ef27d37032b5b104bad162675bfbee631286186d2e17a8";
-      name = "kinfocenter-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kinfocenter-5.16.4.tar.xz";
+      sha256 = "30e4df2d641c4faa385a718c772d893900eca99591ffee5787d6563fe5130426";
+      name = "kinfocenter-5.16.4.tar.xz";
     };
   };
   kmenuedit = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kmenuedit-5.15.5.tar.xz";
-      sha256 = "ad407757e93928dc506271998881a2e5f4a4c96bf763c25e80347e3e23361c26";
-      name = "kmenuedit-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kmenuedit-5.16.4.tar.xz";
+      sha256 = "f749ca062d9c7bfd2033c4016e8a3dcc9f849f83f941dd9a60fd5b0232d023a2";
+      name = "kmenuedit-5.16.4.tar.xz";
     };
   };
   kscreen = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kscreen-5.15.5.tar.xz";
-      sha256 = "c0c47c6d5c618e2c40794dd37586a1733ef6939383b4bb760638e8758a0bd6f7";
-      name = "kscreen-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kscreen-5.16.4.tar.xz";
+      sha256 = "40c29ad2236459a267eed3cad4a6fc64b5e3f12df8567fcf8869ba770c2e2328";
+      name = "kscreen-5.16.4.tar.xz";
     };
   };
   kscreenlocker = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kscreenlocker-5.15.5.tar.xz";
-      sha256 = "09d9d63e81a60d1c95532639287ba29403e0b04d7e4d46f5a49adbfccf215dcd";
-      name = "kscreenlocker-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kscreenlocker-5.16.4.tar.xz";
+      sha256 = "92a858f1f4bd6f209f328ca6456dfadc6b542e2a1e3d04ecdcc70f70c1cc2f6f";
+      name = "kscreenlocker-5.16.4.tar.xz";
     };
   };
   ksshaskpass = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/ksshaskpass-5.15.5.tar.xz";
-      sha256 = "4b6eae3b594480f6265843fa0b2f3d2051fd45894d27eee3681b7b33c4f52e7e";
-      name = "ksshaskpass-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/ksshaskpass-5.16.4.tar.xz";
+      sha256 = "e3ff91e5c160b8e83b48215fca5d70f4baeef95b6c3b32e8cfc749183b0ec97c";
+      name = "ksshaskpass-5.16.4.tar.xz";
     };
   };
   ksysguard = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/ksysguard-5.15.5.tar.xz";
-      sha256 = "c767cfff83cb8d6d99a6ba13fa534656d6d31666a3eaa7cdce677535e9f9624a";
-      name = "ksysguard-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/ksysguard-5.16.4.tar.xz";
+      sha256 = "10abf3bfa676275b6fded5e49979466a011e0552b9357c1b8923f01184c029d5";
+      name = "ksysguard-5.16.4.tar.xz";
     };
   };
   kwallet-pam = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kwallet-pam-5.15.5.tar.xz";
-      sha256 = "36f3e50019dcd9919755d47b62abf99412299aa87ee27fecbf1dca212a94d22e";
-      name = "kwallet-pam-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kwallet-pam-5.16.4.tar.xz";
+      sha256 = "7332dd9729c55f4b24260b3ec1266f72284f834eed66ce76badd4ac5af3dd429";
+      name = "kwallet-pam-5.16.4.tar.xz";
     };
   };
   kwayland-integration = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kwayland-integration-5.15.5.tar.xz";
-      sha256 = "8dec5719104a551fc8c1d6249568accedce9b8d18691d818f2b7abc13f21fd17";
-      name = "kwayland-integration-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kwayland-integration-5.16.4.tar.xz";
+      sha256 = "f15ae33af1d9ff999ec45d00752f202242f71fc022ae72b9522e5bf3a20edace";
+      name = "kwayland-integration-5.16.4.tar.xz";
     };
   };
   kwin = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kwin-5.15.5.tar.xz";
-      sha256 = "e341c8165354643fd201292e53418050970bf8819b2cd0dd932423a342d2f805";
-      name = "kwin-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kwin-5.16.4.tar.xz";
+      sha256 = "71b96f1efef0b3f4974900373285a08d425a63628404fe9e89c27f61119383e6";
+      name = "kwin-5.16.4.tar.xz";
     };
   };
   kwrited = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/kwrited-5.15.5.tar.xz";
-      sha256 = "fbc27517898e57aa6b4c476673971f310121ac3d61e1d30a23e9289930056510";
-      name = "kwrited-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/kwrited-5.16.4.tar.xz";
+      sha256 = "c3011ee1c7a431b25797e12fa0b16e6d92277c8fe5dc1e656121a135ad156c0f";
+      name = "kwrited-5.16.4.tar.xz";
     };
   };
   libkscreen = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/libkscreen-5.15.5.tar.xz";
-      sha256 = "bee15b0ce38e17475542b0e500a82567fdbe0a635e84a543b2f3255ac8c58d87";
-      name = "libkscreen-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/libkscreen-5.16.4.tar.xz";
+      sha256 = "f20f33a2f32b3db39e94ca9d10e240591650357d03c1a2f8eb6c5faa4d1bf723";
+      name = "libkscreen-5.16.4.tar.xz";
     };
   };
   libksysguard = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/libksysguard-5.15.5.tar.xz";
-      sha256 = "4255a997c4f0b2039201db6e00038e08519c5fde73032ba709ae9bcfaceabfd0";
-      name = "libksysguard-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/libksysguard-5.16.4.tar.xz";
+      sha256 = "b9a8166bf808a54dd80eb8f760047c63989f1f10a9a7f649c8298c9a5031368f";
+      name = "libksysguard-5.16.4.tar.xz";
     };
   };
   milou = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/milou-5.15.5.tar.xz";
-      sha256 = "2740cbfae30483c402471349f4d1315b98edf054827ec70980bb966cd6b3fcf9";
-      name = "milou-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/milou-5.16.4.tar.xz";
+      sha256 = "de9addbc504135839b1735742938d340cb191827606aa390f4b6ce1625c1ed89";
+      name = "milou-5.16.4.tar.xz";
     };
   };
   oxygen = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/oxygen-5.15.5.tar.xz";
-      sha256 = "0791314c8894331bfa46d8b8aa30805972d09497a9e4bbe3f82270d4455be62c";
-      name = "oxygen-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/oxygen-5.16.4.tar.xz";
+      sha256 = "7ba8a18a0b44d2bf48c96679328f698a9bfd4d041724b960095fed67f228f2e1";
+      name = "oxygen-5.16.4.tar.xz";
     };
   };
   plasma-browser-integration = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-browser-integration-5.15.5.tar.xz";
-      sha256 = "f1883b504cb5e86a43e16fea803b93c81b09e4ce1339ae8bcf6cf35d7e734d3b";
-      name = "plasma-browser-integration-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-browser-integration-5.16.4.tar.xz";
+      sha256 = "a097b90dd47cdd01f6b7207cb9439c7f6e0ce68555272172f8b3b8e2086199ef";
+      name = "plasma-browser-integration-5.16.4.tar.xz";
     };
   };
   plasma-desktop = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-desktop-5.15.5.tar.xz";
-      sha256 = "42097c0b2553dd4767b6fde441db371d5e2defbd4e82389ca91d076f62ae3741";
-      name = "plasma-desktop-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-desktop-5.16.4.tar.xz";
+      sha256 = "990e93eed2753053ac732ce5d1d45e7c9a52daa660b41b0d48955428e4834344";
+      name = "plasma-desktop-5.16.4.tar.xz";
     };
   };
   plasma-integration = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-integration-5.15.5.tar.xz";
-      sha256 = "05920610c68981a9effb1a97395a22d281d3b61e42d55d66adf8bb587da29621";
-      name = "plasma-integration-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-integration-5.16.4.tar.xz";
+      sha256 = "d4c5022ea91f9727cfebab821cb6b8e7b52671a6508cd7450e05bf51e248452d";
+      name = "plasma-integration-5.16.4.tar.xz";
     };
   };
   plasma-nm = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-nm-5.15.5.tar.xz";
-      sha256 = "6a2cde83ff031de3565465d48538578380301debb8e49345e25ff3f723c908ee";
-      name = "plasma-nm-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-nm-5.16.4.tar.xz";
+      sha256 = "2da834873d4fa471ad87ee8ce18a871dfb2acdf0bdc0b764789e8e26ebc2ca09";
+      name = "plasma-nm-5.16.4.tar.xz";
     };
   };
   plasma-pa = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-pa-5.15.5.tar.xz";
-      sha256 = "326a6d3f6f9d462a3b88402ae6be2dac976f166995a5cb750d294d51085a0a92";
-      name = "plasma-pa-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-pa-5.16.4.tar.xz";
+      sha256 = "9b166e11f7115576181c17f0ced51b9a7ec689334d4b15ebb55d4e6e7ff6cbd4";
+      name = "plasma-pa-5.16.4.tar.xz";
     };
   };
   plasma-sdk = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-sdk-5.15.5.tar.xz";
-      sha256 = "f91ccb03f016328c2bd54ac11a916b4f874cfe2304da1600f3fa014faeb7d329";
-      name = "plasma-sdk-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-sdk-5.16.4.tar.xz";
+      sha256 = "ce8152ad6044e2cf430834bf97bb4542e69e168a4b7350e313d148a9bd3b9403";
+      name = "plasma-sdk-5.16.4.tar.xz";
     };
   };
   plasma-tests = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-tests-5.15.5.tar.xz";
-      sha256 = "534c018f45f8545f027aeccea8731a26311179328e7a746522fa11961c5c5827";
-      name = "plasma-tests-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-tests-5.16.4.tar.xz";
+      sha256 = "9e0f8fcef080fc1b0ffae01f6b3caa17eccac27445e312243221fcace56d1097";
+      name = "plasma-tests-5.16.4.tar.xz";
     };
   };
   plasma-vault = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-vault-5.15.5.tar.xz";
-      sha256 = "2d7c356fa951b341fcb5ea48ed819f396fe9096e06e6f2026c9f59a59fa48fd5";
-      name = "plasma-vault-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-vault-5.16.4.tar.xz";
+      sha256 = "8d01b80079477fd7ea48a4cc3ff59728ae7dac3a5f6e552092dd5e67d72148f6";
+      name = "plasma-vault-5.16.4.tar.xz";
     };
   };
   plasma-workspace = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-workspace-5.15.5.tar.xz";
-      sha256 = "c25f9b348e3ab2d370325f7da989a3f599a408dabfadda65cbb590fb26a2f973";
-      name = "plasma-workspace-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-workspace-5.16.4.tar.xz";
+      sha256 = "5cd9366ef3d0b68159d9dee2f14886d1f81d1ccf7aedceed1ae5cf8e32d243f1";
+      name = "plasma-workspace-5.16.4.tar.xz";
     };
   };
   plasma-workspace-wallpapers = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plasma-workspace-wallpapers-5.15.5.tar.xz";
-      sha256 = "0dc21728f3a08d823106bae7dd99d9b6b28b9b77abe8cf8f213bd4cf5b66b945";
-      name = "plasma-workspace-wallpapers-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plasma-workspace-wallpapers-5.16.4.tar.xz";
+      sha256 = "052f6d978b1230706821f67574a7d053fadfb25de65227ffc8389a8570ac6003";
+      name = "plasma-workspace-wallpapers-5.16.4.tar.xz";
     };
   };
   plymouth-kcm = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/plymouth-kcm-5.15.5.tar.xz";
-      sha256 = "9454cff23e7acae549bdd61818cb351332b334f9cf0b7a7eb065d6dd784950aa";
-      name = "plymouth-kcm-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/plymouth-kcm-5.16.4.tar.xz";
+      sha256 = "cf9d3e6f14d012617cc8a5c3381295449e68b1b13209436b561417232d21863f";
+      name = "plymouth-kcm-5.16.4.tar.xz";
     };
   };
   polkit-kde-agent = {
-    version = "1-5.15.5";
+    version = "1-5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/polkit-kde-agent-1-5.15.5.tar.xz";
-      sha256 = "628ce9a02defa31e98a6a373abb6a1f2bf39f065eaf82fdbb4f93bf07165e267";
-      name = "polkit-kde-agent-1-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/polkit-kde-agent-1-5.16.4.tar.xz";
+      sha256 = "917b31f194fcf5d56d465bd4a3a1cc8d0a30e302be63b9048b1b85b6746b46a0";
+      name = "polkit-kde-agent-1-5.16.4.tar.xz";
     };
   };
   powerdevil = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/powerdevil-5.15.5.tar.xz";
-      sha256 = "c435cdcab2ff367ca86f91a45ac43fa9f9b68251e8e444b285b7edd33482ad06";
-      name = "powerdevil-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/powerdevil-5.16.4.tar.xz";
+      sha256 = "40885869890366f7ea92946ed0f8d251546fb14228eddd2ad128e3be8f88d2ed";
+      name = "powerdevil-5.16.4.tar.xz";
     };
   };
   sddm-kcm = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/sddm-kcm-5.15.5.tar.xz";
-      sha256 = "4d5ee74e494f78a90d1586862749d53f4dc34970f47307d62a4e6ead9161c25b";
-      name = "sddm-kcm-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/sddm-kcm-5.16.4.tar.xz";
+      sha256 = "340034c5475d751c19c96a75445fa50877fad1c4de3422bc02f4b95e8f14bd68";
+      name = "sddm-kcm-5.16.4.tar.xz";
     };
   };
   systemsettings = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/systemsettings-5.15.5.tar.xz";
-      sha256 = "a29227329f8ddd2db2ba8aafb3eb5f2b09d01e3a6f761d291afba95935ceb93a";
-      name = "systemsettings-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/systemsettings-5.16.4.tar.xz";
+      sha256 = "73b78c3c5177aa3ba0ffe970a83cb8bea1ba8ac54420a6c8379d6e86cabda31e";
+      name = "systemsettings-5.16.4.tar.xz";
     };
   };
   user-manager = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/user-manager-5.15.5.tar.xz";
-      sha256 = "09e746e14bc732e296e93290929dfd1d378abe0b6b47fce084c97dd82a3f2431";
-      name = "user-manager-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/user-manager-5.16.4.tar.xz";
+      sha256 = "3dd29a6abf8c15014ed87a448b13190516e16d8dc3a67d56f05f62d1f2e1b745";
+      name = "user-manager-5.16.4.tar.xz";
     };
   };
   xdg-desktop-portal-kde = {
-    version = "5.15.5";
+    version = "5.16.4";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.15.5/xdg-desktop-portal-kde-5.15.5.tar.xz";
-      sha256 = "fd98af5fe77e5a387bee25bcbdfa39607d1b91ba1cd431ae72cff8103548ac50";
-      name = "xdg-desktop-portal-kde-5.15.5.tar.xz";
+      url = "${mirror}/stable/plasma/5.16.4/xdg-desktop-portal-kde-5.16.4.tar.xz";
+      sha256 = "3b8aa78451cfc97ef316f1632f6a255ccebbe383ec8389ffc74d44540fc05052";
+      name = "xdg-desktop-portal-kde-5.16.4.tar.xz";
     };
   };
 }
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-hardware-monitor-plugin.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-hardware-monitor-plugin.nix
index 79f0800ff34..2782decf6c4 100644
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-hardware-monitor-plugin.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-hardware-monitor-plugin.nix
@@ -3,12 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname  = "xfce4-hardware-monitor-plugin";
   version = "1.6.0";
 
   src = fetchurl {
-    url = "https://git.xfce.org/panel-plugins/${pname}/snapshot/${name}.tar.bz2";
+    url = "https://git.xfce.org/panel-plugins/${pname}/snapshot/${pname}-${version}.tar.bz2";
     sha256 = "0xg5har11fk1wmdymydxlbk1z8aa39j8k0p4gzw2iqslv3n0zf7b";
   };
 
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/appmenu-gtk-module.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/appmenu-gtk-module.nix
index 7134d29c9ff..f67ba7af8aa 100644
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/appmenu-gtk-module.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/appmenu-gtk-module.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, cmake, vala, glib, gtk2, gtk3 }:
 stdenv.mkDerivation rec {
-  name = "vala-panel-appmenu-xfce-${version}";
+  pname = "vala-panel-appmenu-xfce";
   version = "0.6.94";
 
   src = "${fetchFromGitHub {
diff --git a/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/default.nix b/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/default.nix
index 694f6772282..144291da86d 100644
--- a/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/default.nix
+++ b/pkgs/desktops/xfce/panel-plugins/xfce4-vala-panel-appmenu-plugin/default.nix
@@ -3,7 +3,7 @@
   xfce, libwnck3, libdbusmenu, gobject-introspection }:
 
 stdenv.mkDerivation rec {
-  name = "xfce4-vala-panel-appmenu-plugin-${version}";
+  pname = "xfce4-vala-panel-appmenu-plugin";
   version = "0.6.94";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/arduino/arduino-mk/default.nix b/pkgs/development/arduino/arduino-mk/default.nix
index 2178226ab9d..827c5137bf8 100644
--- a/pkgs/development/arduino/arduino-mk/default.nix
+++ b/pkgs/development/arduino/arduino-mk/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.6.0";
-  name = "arduino-mk-${version}";
+  pname = "arduino-mk";
 
   src = fetchFromGitHub {
     owner  = "sudar";
diff --git a/pkgs/development/compilers/abcl/default.nix b/pkgs/development/compilers/abcl/default.nix
index c48b36e5aba..accedf9a7af 100644
--- a/pkgs/development/compilers/abcl/default.nix
+++ b/pkgs/development/compilers/abcl/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchurl, ant, jre, jdk}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "abcl";
   version = "1.5.0";
   # or fetchFromGitHub(owner,repo,rev) or fetchgit(rev)
diff --git a/pkgs/development/compilers/apache-flex-sdk/default.nix b/pkgs/development/compilers/apache-flex-sdk/default.nix
index e8759ec073b..ed6b2b2ff24 100644
--- a/pkgs/development/compilers/apache-flex-sdk/default.nix
+++ b/pkgs/development/compilers/apache-flex-sdk/default.nix
@@ -7,11 +7,11 @@ let
     sha256 = "0qw2bgls8qsmp80j8vpd4c7s0c8anlrk0ac8z42w89bajcdbwk2f";
   };
 in stdenv.mkDerivation rec {
-  name = "apache-flex-sdk-${version}";
+  pname = "apache-flex-sdk";
   version = "4.16.1";
 
   src = fetchurl {
-    url = "https://www.apache.org/dist/flex/${version}/binaries/${name}-bin.tar.gz";
+    url = "https://www.apache.org/dist/flex/${version}/binaries/${pname}-${version}-bin.tar.gz";
     sha256 = "13iq16dqvgcpb0p35x66hzxsq5pkbr2lbwr766nnqiryinnagz8p";
   };
 
diff --git a/pkgs/development/compilers/arachne-pnr/default.nix b/pkgs/development/compilers/arachne-pnr/default.nix
index ad68382c13a..3058e926c3f 100644
--- a/pkgs/development/compilers/arachne-pnr/default.nix
+++ b/pkgs/development/compilers/arachne-pnr/default.nix
@@ -3,7 +3,7 @@
 with builtins;
 
 stdenv.mkDerivation rec {
-  name = "arachne-pnr-${version}";
+  pname = "arachne-pnr";
   version = "2018.09.09";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/as31/default.nix b/pkgs/development/compilers/as31/default.nix
index 519992fd8c2..b70fde00e15 100644
--- a/pkgs/development/compilers/as31/default.nix
+++ b/pkgs/development/compilers/as31/default.nix
@@ -5,7 +5,8 @@ let
   version = "2.3.1";
 
 in stdenv.mkDerivation {
-  name = "as31-${version}";
+  pname = "as31";
+  inherit version;
   src = fetchurl {
     name = "as31-${version}.tar.gz"; # Nix doesn't like the colons in the URL
     url = "http://wiki.erazor-zone.de/_media/wiki:projects:linux:as31:as31-${version}.tar.gz";
diff --git a/pkgs/development/compilers/asn1c/default.nix b/pkgs/development/compilers/asn1c/default.nix
index ce754813dda..3cbb7577f34 100644
--- a/pkgs/development/compilers/asn1c/default.nix
+++ b/pkgs/development/compilers/asn1c/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "asn1c-${version}";
+  pname = "asn1c";
   version = "0.9.28";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/ats/default.nix b/pkgs/development/compilers/ats/default.nix
index 002f34daa13..f086c36468d 100644
--- a/pkgs/development/compilers/ats/default.nix
+++ b/pkgs/development/compilers/ats/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gmp }:
 
 stdenv.mkDerivation rec {
-  name    = "ats-${version}";
+  pname = "ats";
   version = "0.2.12";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/ats2/default.nix b/pkgs/development/compilers/ats2/default.nix
index df61ea2b791..a1e5927e349 100644
--- a/pkgs/development/compilers/ats2/default.nix
+++ b/pkgs/development/compilers/ats2/default.nix
@@ -26,7 +26,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name    = "ats2-${version}";
+  pname = "ats2";
   version = versionPkg;
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/avian/default.nix b/pkgs/development/compilers/avian/default.nix
index 387ae906b88..34d1e64c484 100644
--- a/pkgs/development/compilers/avian/default.nix
+++ b/pkgs/development/compilers/avian/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, zlib, jdk, CoreServices, Foundation }:
 
 stdenv.mkDerivation rec {
-  name = "avian-${version}";
+  pname = "avian";
   version = "1.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/bigloo/default.nix b/pkgs/development/compilers/bigloo/default.nix
index bf2272a75c1..6e768e65091 100644
--- a/pkgs/development/compilers/bigloo/default.nix
+++ b/pkgs/development/compilers/bigloo/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv, gmp }:
 
 stdenv.mkDerivation rec {
-  name = "bigloo-${version}";
+  pname = "bigloo";
   version = "4.1a-2";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/binaryen/default.nix b/pkgs/development/compilers/binaryen/default.nix
index 1b53a142d12..f0299f7e41e 100644
--- a/pkgs/development/compilers/binaryen/default.nix
+++ b/pkgs/development/compilers/binaryen/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   rev = if emscriptenRev == null
         then "version_${version}"
         else emscriptenRev;
-  name = "binaryen-${version}";
+  pname = "binaryen";
 
   src = fetchFromGitHub {
     owner = "WebAssembly";
diff --git a/pkgs/development/compilers/ccl/default.nix b/pkgs/development/compilers/ccl/default.nix
index 646963eedbc..6fac183125f 100644
--- a/pkgs/development/compilers/ccl/default.nix
+++ b/pkgs/development/compilers/ccl/default.nix
@@ -33,7 +33,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name     = "ccl-${version}";
+  pname = "ccl";
   version  = "1.11.5";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/chez/default.nix b/pkgs/development/compilers/chez/default.nix
index 9216c779143..1bac7eb9b95 100644
--- a/pkgs/development/compilers/chez/default.nix
+++ b/pkgs/development/compilers/chez/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "chez-scheme-${version}";
+  pname = "chez-scheme";
   version = "9.5.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/chicken/4/chicken.nix b/pkgs/development/compilers/chicken/4/chicken.nix
index ceeff56330b..34512fc8ef0 100644
--- a/pkgs/development/compilers/chicken/4/chicken.nix
+++ b/pkgs/development/compilers/chicken/4/chicken.nix
@@ -11,7 +11,8 @@ let
   lib = stdenv.lib;
 in
 stdenv.mkDerivation {
-  name = "chicken-${version}";
+  pname = "chicken";
+  inherit version;
 
   binaryVersion = 8;
 
diff --git a/pkgs/development/compilers/chicken/5/chicken.nix b/pkgs/development/compilers/chicken/5/chicken.nix
index 74f71181190..5fefce12dbf 100644
--- a/pkgs/development/compilers/chicken/5/chicken.nix
+++ b/pkgs/development/compilers/chicken/5/chicken.nix
@@ -11,7 +11,8 @@ let
   lib = stdenv.lib;
 in
 stdenv.mkDerivation {
-  name = "chicken-${version}";
+  pname = "chicken";
+  inherit version;
 
   binaryVersion = 11;
 
diff --git a/pkgs/development/compilers/clasp/default.nix b/pkgs/development/compilers/clasp/default.nix
index a1e29951ddb..664d8492113 100644
--- a/pkgs/development/compilers/clasp/default.nix
+++ b/pkgs/development/compilers/clasp/default.nix
@@ -56,7 +56,6 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "clasp";
   version = "0.8.99.20181128";
 
diff --git a/pkgs/development/compilers/closure/default.nix b/pkgs/development/compilers/closure/default.nix
index e9e97361825..d9f2a588d8f 100644
--- a/pkgs/development/compilers/closure/default.nix
+++ b/pkgs/development/compilers/closure/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "closure-compiler-${version}";
+  pname = "closure-compiler";
   version = "20190215";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/cmucl/binary.nix b/pkgs/development/compilers/cmucl/binary.nix
index 9e3184c42eb..3f93ea9e1ba 100644
--- a/pkgs/development/compilers/cmucl/binary.nix
+++ b/pkgs/development/compilers/cmucl/binary.nix
@@ -19,7 +19,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "cmucl-binary-${version}";
+  pname = "cmucl-binary";
+  inherit version;
 
   buildCommand = ''
     mkdir -p $out
diff --git a/pkgs/development/compilers/colm/default.nix b/pkgs/development/compilers/colm/default.nix
index 237a80280ec..cc8e9f827b7 100644
--- a/pkgs/development/compilers/colm/default.nix
+++ b/pkgs/development/compilers/colm/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, gcc, asciidoc, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "colm-${version}";
+  pname = "colm";
   version = "0.13.0.7";
 
   src = fetchurl {
-    url = "https://www.colm.net/files/colm/${name}.tar.gz";
+    url = "https://www.colm.net/files/colm/${pname}-${version}.tar.gz";
     sha256 = "0f76iri173l2wja2v7qrwmf958cqwh5g9x4bhj2z8wknmlla6gz4";
   };
 
diff --git a/pkgs/development/compilers/compcert/default.nix b/pkgs/development/compilers/compcert/default.nix
index 33957b5a8dc..20506508b9c 100644
--- a/pkgs/development/compilers/compcert/default.nix
+++ b/pkgs/development/compilers/compcert/default.nix
@@ -11,7 +11,7 @@ let
   ccomp-platform = if stdenv.isDarwin then "x86_64-macosx" else "x86_64-linux";
 in
 stdenv.mkDerivation rec {
-  name    = "compcert-${version}";
+  pname = "compcert";
   version = "3.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/coreclr/default.nix b/pkgs/development/compilers/coreclr/default.nix
index 8be482e2150..00816fca36b 100644
--- a/pkgs/development/compilers/coreclr/default.nix
+++ b/pkgs/development/compilers/coreclr/default.nix
@@ -18,7 +18,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "coreclr-${version}";
+  pname = "coreclr";
   version = "2.0.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
index 2e823fe1f0f..90355896064 100644
--- a/pkgs/development/compilers/crystal/default.nix
+++ b/pkgs/development/compilers/crystal/default.nix
@@ -23,7 +23,8 @@ let
 
   genericBinary = { version, sha256s, rel ? 1 }:
   stdenv.mkDerivation rec {
-    name = "crystal-binary-${version}";
+    pname = "crystal-binary";
+    inherit version;
 
     src = fetchurl {
       url = "https://github.com/crystal-lang/crystal/releases/download/${version}/crystal-${version}-${toString rel}-${arch}.tar.gz";
diff --git a/pkgs/development/compilers/cudatoolkit/default.nix b/pkgs/development/compilers/cudatoolkit/default.nix
index 5b9e9010ef0..8aab9580232 100644
--- a/pkgs/development/compilers/cudatoolkit/default.nix
+++ b/pkgs/development/compilers/cudatoolkit/default.nix
@@ -16,7 +16,7 @@ let
     }:
 
     stdenv.mkDerivation rec {
-      name = "cudatoolkit-${version}";
+      pname = "cudatoolkit";
       inherit version runPatches;
 
       dontPatchELF = true;
diff --git a/pkgs/development/compilers/dale/default.nix b/pkgs/development/compilers/dale/default.nix
index 8bae6e2363f..128c245d277 100644
--- a/pkgs/development/compilers/dale/default.nix
+++ b/pkgs/development/compilers/dale/default.nix
@@ -11,7 +11,8 @@
 let version = "20170519";
 
 in stdenv.mkDerivation {
-  name = "dale-${version}";
+  pname = "dale";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "tomhrr";
diff --git a/pkgs/development/compilers/dev86/default.nix b/pkgs/development/compilers/dev86/default.nix
index 514075651e1..839ee821d00 100644
--- a/pkgs/development/compilers/dev86/default.nix
+++ b/pkgs/development/compilers/dev86/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dev86-${version}";
+  pname = "dev86";
   version = "0.16.21";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/dmd/default.nix b/pkgs/development/compilers/dmd/default.nix
index b3b58e83621..332ded31df6 100644
--- a/pkgs/development/compilers/dmd/default.nix
+++ b/pkgs/development/compilers/dmd/default.nix
@@ -22,7 +22,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "dmd-${version}";
+  pname = "dmd";
   inherit version;
 
   enableParallelBuilding = true;
diff --git a/pkgs/development/compilers/eli/default.nix b/pkgs/development/compilers/eli/default.nix
index 4635c6d0a4e..a22862c4292 100644
--- a/pkgs/development/compilers/eli/default.nix
+++ b/pkgs/development/compilers/eli/default.nix
@@ -28,11 +28,11 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "eli-${version}";
+  pname = "eli";
   version = "4.8.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/eli-project/Eli/Eli%20${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/project/eli-project/Eli/Eli%20${version}/${pname}-${version}.tar.bz2";
     sha256="1vran8583hbwrr5dciji4zkhz3f88w4mn8n9sdpr6zw0plpf1whj";
   };
 
diff --git a/pkgs/development/compilers/eql/default.nix b/pkgs/development/compilers/eql/default.nix
index 1128fbe64ec..cb960227beb 100644
--- a/pkgs/development/compilers/eql/default.nix
+++ b/pkgs/development/compilers/eql/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = src.rev;
-  name = "eql-git-${version}";
+  pname = "eql-git";
   src = fetchgit {
     rev = "9097bf98446ee33c07bb155d800395775ce0d9b2";
     url = "https://gitlab.com/eql/eql.git";
diff --git a/pkgs/development/compilers/factor-lang/default.nix b/pkgs/development/compilers/factor-lang/default.nix
index 405aa8aa3ca..ef445faec92 100644
--- a/pkgs/development/compilers/factor-lang/default.nix
+++ b/pkgs/development/compilers/factor-lang/default.nix
@@ -4,7 +4,7 @@
   mesa, xorg, openssl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "factor-lang-${version}";
+  pname = "factor-lang";
   version = "0.98";
   rev = "7999e72aecc3c5bc4019d43dc4697f49678cc3b4";
 
diff --git a/pkgs/development/compilers/fasm/default.nix b/pkgs/development/compilers/fasm/default.nix
index 47b90469234..4b20c4051a8 100644
--- a/pkgs/development/compilers/fasm/default.nix
+++ b/pkgs/development/compilers/fasm/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   inherit (fasm-bin) version src meta;
 
-  name = "fasm-${version}";
+  pname = "fasm";
 
   nativeBuildInputs = [ fasm-bin ];
 
diff --git a/pkgs/development/compilers/fpc/default.nix b/pkgs/development/compilers/fpc/default.nix
index b516019ffc9..a2b73f61c27 100644
--- a/pkgs/development/compilers/fpc/default.nix
+++ b/pkgs/development/compilers/fpc/default.nix
@@ -4,7 +4,7 @@ let startFPC = import ./binary.nix { inherit stdenv fetchurl; }; in
 
 stdenv.mkDerivation rec {
   version = "3.0.0";
-  name = "fpc-${version}";
+  pname = "fpc";
 
   src = fetchurl {
     url = "mirror://sourceforge/freepascal/fpcbuild-${version}.tar.gz";
diff --git a/pkgs/development/compilers/fpc/lazarus.nix b/pkgs/development/compilers/fpc/lazarus.nix
index 3fe72e6b505..1b3f4d168ee 100644
--- a/pkgs/development/compilers/fpc/lazarus.nix
+++ b/pkgs/development/compilers/fpc/lazarus.nix
@@ -3,7 +3,7 @@
 , libXi, xorgproto, libX11, libXext
 }:
 stdenv.mkDerivation rec {
-  name = "lazarus-${version}";
+  pname = "lazarus";
   version = "1.8.4";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/fsharp/default.nix b/pkgs/development/compilers/fsharp/default.nix
index 2de487cc9c8..bcb95d9ca90 100644
--- a/pkgs/development/compilers/fsharp/default.nix
+++ b/pkgs/development/compilers/fsharp/default.nix
@@ -3,7 +3,7 @@
 { stdenv, fetchurl, mono, pkgconfig, dotnetbuildhelpers, autoconf, automake, which }:
 
 stdenv.mkDerivation rec {
-  name = "fsharp-${version}";
+  pname = "fsharp";
   version = "4.0.1.1";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/fsharp41/default.nix b/pkgs/development/compilers/fsharp41/default.nix
index e0094c73098..b41c32be18f 100644
--- a/pkgs/development/compilers/fsharp41/default.nix
+++ b/pkgs/development/compilers/fsharp41/default.nix
@@ -3,7 +3,7 @@
 { stdenv, fetchurl, pkgconfig, autoconf, automake, which, mono, dotnetbuildhelpers, dotnetPackages }:
 
 stdenv.mkDerivation rec {
-  name = "fsharp-${version}";
+  pname = "fsharp";
   version = "4.1.7";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/fstar/default.nix b/pkgs/development/compilers/fstar/default.nix
index 94836e84fd6..9306eec817f 100644
--- a/pkgs/development/compilers/fstar/default.nix
+++ b/pkgs/development/compilers/fstar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, z3, ocamlPackages, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "fstar-${version}";
+  pname = "fstar";
   version = "0.9.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/gambit/bootstrap.nix b/pkgs/development/compilers/gambit/bootstrap.nix
index 65cd67f527d..eca2cba7775 100644
--- a/pkgs/development/compilers/gambit/bootstrap.nix
+++ b/pkgs/development/compilers/gambit/bootstrap.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoconf, ... }:
 
 stdenv.mkDerivation rec {
-  name    = "gambit-bootstrap-${version}";
+  pname = "gambit-bootstrap";
   version = "4.9.3";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/gambit/build.nix b/pkgs/development/compilers/gambit/build.nix
index 65d16c48a61..7a3324d7560 100644
--- a/pkgs/development/compilers/gambit/build.nix
+++ b/pkgs/development/compilers/gambit/build.nix
@@ -1,7 +1,8 @@
 { stdenv, git, openssl, autoconf, pkgs, makeStaticLibraries, version, src }:
 
 stdenv.mkDerivation rec {
-  name    = "gambit-${version}";
+  pname = "gambit";
+  inherit version;
   inherit src;
 
   bootstrap = import ./bootstrap.nix ( pkgs );
diff --git a/pkgs/development/compilers/gcc-arm-embedded/6/default.nix b/pkgs/development/compilers/gcc-arm-embedded/6/default.nix
index 9e5a172eed8..940dec0338c 100644
--- a/pkgs/development/compilers/gcc-arm-embedded/6/default.nix
+++ b/pkgs/development/compilers/gcc-arm-embedded/6/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ncurses5, python27 }:
 
 stdenv.mkDerivation rec {
-  name = "gcc-arm-embedded-${version}";
+  pname = "gcc-arm-embedded";
   version = "6-2017-q2-update";
   subdir = "6-2017q2";
 
diff --git a/pkgs/development/compilers/gcc-arm-embedded/7/default.nix b/pkgs/development/compilers/gcc-arm-embedded/7/default.nix
index 80e042b5c2e..90f9d5957bb 100644
--- a/pkgs/development/compilers/gcc-arm-embedded/7/default.nix
+++ b/pkgs/development/compilers/gcc-arm-embedded/7/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "gcc-arm-embedded-${version}";
+  pname = "gcc-arm-embedded";
   version = "7-2018-q2-update";
   subdir = "7-2018q2";
 
diff --git a/pkgs/development/compilers/gcc-arm-embedded/8/default.nix b/pkgs/development/compilers/gcc-arm-embedded/8/default.nix
index ee57dcc8c14..b6420827c85 100644
--- a/pkgs/development/compilers/gcc-arm-embedded/8/default.nix
+++ b/pkgs/development/compilers/gcc-arm-embedded/8/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "gcc-arm-embedded-${version}";
+  pname = "gcc-arm-embedded";
   version = "8-2018-q4-major";
   subdir = "8-2018q4";
 
diff --git a/pkgs/development/compilers/gcc-arm-embedded/default.nix b/pkgs/development/compilers/gcc-arm-embedded/default.nix
index 350eed2fedd..b86b35525a6 100644
--- a/pkgs/development/compilers/gcc-arm-embedded/default.nix
+++ b/pkgs/development/compilers/gcc-arm-embedded/default.nix
@@ -14,7 +14,8 @@ let
     else "${majorVersion}-${year}-q${quarter}-${releaseType}"; # 4.7-2013-q3-update
 in
 stdenv.mkDerivation {
-  name = "gcc-arm-embedded-${version}";
+  pname = "gcc-arm-embedded";
+  inherit version;
 
   src = fetchurl {
     url = "https://launchpad.net/gcc-arm-embedded/${dirName_}/${subdirName_}/+download/gcc-arm-none-eabi-${underscoreVersion}-linux.tar.bz2";
diff --git a/pkgs/development/compilers/gcl/2.6.13-pre.nix b/pkgs/development/compilers/gcl/2.6.13-pre.nix
index 16450cf24ab..1c3df80645a 100644
--- a/pkgs/development/compilers/gcl/2.6.13-pre.nix
+++ b/pkgs/development/compilers/gcl/2.6.13-pre.nix
@@ -8,7 +8,7 @@ assert stdenv.cc ? libc ;
 assert stdenv.cc.libc != null ;
 
 stdenv.mkDerivation rec {
-  name = "gcl-${version}";
+  pname = "gcl";
   version = "2.6.13pre50";
 
   src = fetchgit {
diff --git a/pkgs/development/compilers/gcl/default.nix b/pkgs/development/compilers/gcl/default.nix
index 50d397d2cd4..e3c2d0e09de 100644
--- a/pkgs/development/compilers/gcl/default.nix
+++ b/pkgs/development/compilers/gcl/default.nix
@@ -8,12 +8,12 @@ assert stdenv.cc ? libc ;
 assert stdenv.cc.libc != null ;
 
 stdenv.mkDerivation rec {
-  name = "gcl-${version}";
+  pname = "gcl";
   version = "2.6.12";
 
   src = fetchurl {
     sha256 = "1s4hs2qbjqmn9h88l4xvsifq5c3dlc5s74lyb61rdi5grhdlkf4f";
-    url = "http://gnu.spinellicreations.com/gcl/${name}.tar.gz";
+    url = "http://gnu.spinellicreations.com/gcl/${pname}-${version}.tar.gz";
   };
 
   patches = [(fetchurl {
diff --git a/pkgs/development/compilers/gerbil/build.nix b/pkgs/development/compilers/gerbil/build.nix
index b20d6f9c47e..9ef650c330f 100644
--- a/pkgs/development/compilers/gerbil/build.nix
+++ b/pkgs/development/compilers/gerbil/build.nix
@@ -7,7 +7,8 @@
 # TODO: make static compilation work
 
 stdenv.mkDerivation rec {
-  name    = "gerbil-${version}";
+  pname = "gerbil";
+  inherit version;
   inherit src;
 
   # Use makeStaticLibraries to enable creation of statically linked binaries
diff --git a/pkgs/development/compilers/gforth/default.nix b/pkgs/development/compilers/gforth/default.nix
index 675522d54ea..e90e0dc3d98 100644
--- a/pkgs/development/compilers/gforth/default.nix
+++ b/pkgs/development/compilers/gforth/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.7.3";
 in
 stdenv.mkDerivation {
-  name = "gforth-${version}";
+  pname = "gforth";
+  inherit version;
   src = fetchurl {
     url = "https://ftp.gnu.org/gnu/gforth/gforth-${version}.tar.gz";
     sha256 = "1c1bahc9ypmca8rv2dijiqbangm1d9av286904yw48ph7ciz4qig";
diff --git a/pkgs/development/compilers/glslang/default.nix b/pkgs/development/compilers/glslang/default.nix
index 3c46dfc107b..79ad90e77a6 100644
--- a/pkgs/development/compilers/glslang/default.nix
+++ b/pkgs/development/compilers/glslang/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, cmake, bison, jq, python, spirv-tools, spirv-headers }:
 stdenv.mkDerivation rec {
-  name = "glslang-${version}";
+  pname = "glslang";
   version = "7.11.3113";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/gnu-cobol/default.nix b/pkgs/development/compilers/gnu-cobol/default.nix
index ae27964ae8f..df5202cb1c2 100644
--- a/pkgs/development/compilers/gnu-cobol/default.nix
+++ b/pkgs/development/compilers/gnu-cobol/default.nix
@@ -6,7 +6,7 @@ let
   lib = stdenv.lib;
 in
 stdenv.mkDerivation rec {
-  name = "gnu-cobol-${version}";
+  pname = "gnu-cobol";
   inherit version;
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/gnu-smalltalk/default.nix b/pkgs/development/compilers/gnu-smalltalk/default.nix
index 41c325c2b1a..1035091654a 100644
--- a/pkgs/development/compilers/gnu-smalltalk/default.nix
+++ b/pkgs/development/compilers/gnu-smalltalk/default.nix
@@ -18,7 +18,7 @@ let # The gnu-smalltalk project has a dependency to the libsigsegv library.
 in stdenv.mkDerivation rec {
 
   version = "3.2.5";
-  name = "gnu-smalltalk-${version}";
+  pname = "gnu-smalltalk";
 
   src = fetchurl {
     url = "mirror://gnu/smalltalk/smalltalk-${version}.tar.xz";
diff --git a/pkgs/development/compilers/go-jsonnet/default.nix b/pkgs/development/compilers/go-jsonnet/default.nix
index 69507685f29..e051d41993c 100644
--- a/pkgs/development/compilers/go-jsonnet/default.nix
+++ b/pkgs/development/compilers/go-jsonnet/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "go-jsonnet-${version}";
+  pname = "go-jsonnet";
   version = "0.13.0";
 
   goPackagePath = "github.com/google/go-jsonnet";
diff --git a/pkgs/development/compilers/go/1.10.nix b/pkgs/development/compilers/go/1.10.nix
index 39de36293c8..3b924f58bfe 100644
--- a/pkgs/development/compilers/go/1.10.nix
+++ b/pkgs/development/compilers/go/1.10.nix
@@ -23,7 +23,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "go-${version}";
+  pname = "go";
   version = "1.10.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/go/1.4.nix b/pkgs/development/compilers/go/1.4.nix
index 95312f9e1ea..97c243439e8 100644
--- a/pkgs/development/compilers/go/1.4.nix
+++ b/pkgs/development/compilers/go/1.4.nix
@@ -8,7 +8,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "go-${version}";
+  pname = "go";
   version = "1.4-bootstrap-20161024";
   revision = "79d85a4965ea7c46db483314c3981751909d7883";
 
diff --git a/pkgs/development/compilers/graalvm/default.nix b/pkgs/development/compilers/graalvm/default.nix
index be03e1aeeed..61e3b6c16ae 100644
--- a/pkgs/development/compilers/graalvm/default.nix
+++ b/pkgs/development/compilers/graalvm/default.nix
@@ -214,7 +214,7 @@ in rec {
 
   jvmci8 = stdenv.mkDerivation rec {
     version = "19.2-b01";
-    name = "jvmci-${version}";
+    pname = "jvmci";
     src = fetchFromGitHub {
       owner  = "graalvm";
       repo   = "graal-jvmci-8";
@@ -280,7 +280,7 @@ in rec {
 
   graalvm8 = stdenv.mkDerivation rec {
     inherit version;
-    name = "graal-${version}";
+    pname = "graal";
     src = fetchFromGitHub {
       owner  = "oracle";
       repo   = "graal";
diff --git a/pkgs/development/compilers/haxe/default.nix b/pkgs/development/compilers/haxe/default.nix
index 0a974fccc88..7e11c75e07d 100644
--- a/pkgs/development/compilers/haxe/default.nix
+++ b/pkgs/development/compilers/haxe/default.nix
@@ -3,7 +3,8 @@
 let
   generic = { version, sha256, prePatch }:
     stdenv.mkDerivation rec {
-      name = "haxe-${version}";
+      pname = "haxe";
+      inherit version;
 
       buildInputs = [ocaml zlib pcre neko camlp4];
 
diff --git a/pkgs/development/compilers/hhvm/default.nix b/pkgs/development/compilers/hhvm/default.nix
index 010dacd0c71..24e88f9ee2e 100644
--- a/pkgs/development/compilers/hhvm/default.nix
+++ b/pkgs/development/compilers/hhvm/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "hhvm-${version}";
+  pname = "hhvm";
   version = "3.23.2";
 
   # use git version since we need submodules
diff --git a/pkgs/development/compilers/iasl/default.nix b/pkgs/development/compilers/iasl/default.nix
index 2b589125604..b1b31aecae1 100644
--- a/pkgs/development/compilers/iasl/default.nix
+++ b/pkgs/development/compilers/iasl/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, bison, flex}:
 
 stdenv.mkDerivation rec {
-  name = "iasl-${version}";
+  pname = "iasl";
   version = "20181213";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/icedtea-web/default.nix b/pkgs/development/compilers/icedtea-web/default.nix
index 73dd90ab4a1..a166954dc21 100644
--- a/pkgs/development/compilers/icedtea-web/default.nix
+++ b/pkgs/development/compilers/icedtea-web/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchFromGitHub, cargo, rustc, autoreconfHook, jdk, glib, xulrunner, zip, pkgconfig, npapi_sdk, bash, bc }:
 
 stdenv.mkDerivation rec {
-  name = "icedtea-web-${version}";
+  pname = "icedtea-web";
 
   version = "1.8.3";
 
   src = fetchFromGitHub {
     owner = "AdoptOpenJDK";
     repo = "IcedTea-Web";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0bm5k11i2vgb54ch1bawsmjbwnqnp04saadwm2f2mggmmdc6b1qq";
   };
 
diff --git a/pkgs/development/compilers/inform7/default.nix b/pkgs/development/compilers/inform7/default.nix
index a6955c03051..2a6551aad18 100644
--- a/pkgs/development/compilers/inform7/default.nix
+++ b/pkgs/development/compilers/inform7/default.nix
@@ -2,7 +2,8 @@
 let
   version = "6M62";
 in stdenv.mkDerivation {
-  name = "inform7-${version}";
+  pname = "inform7";
+  inherit version;
   buildInputs = [ perl coreutils gnutar gzip ];
   src = fetchzip {
     url = "http://inform7.com/download/content/6M62/I7_6M62_Linux_all.tar.gz";
diff --git a/pkgs/development/compilers/intercal/default.nix b/pkgs/development/compilers/intercal/default.nix
index f601dc254a4..6640c4aa89a 100644
--- a/pkgs/development/compilers/intercal/default.nix
+++ b/pkgs/development/compilers/intercal/default.nix
@@ -6,11 +6,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "intercal-${version}";
+  pname = "intercal";
   version = "0.30";
 
   src = fetchurl {
-    url = "http://catb.org/esr/intercal/${name}.tar.gz";
+    url = "http://catb.org/esr/intercal/${pname}-${version}.tar.gz";
     sha256 = "058ppvvgz9r5603ia9jkknbrciypgg4hjbczrv9v1d9w3ak652xk";
   };
 
diff --git a/pkgs/development/compilers/ispc/default.nix b/pkgs/development/compilers/ispc/default.nix
index 1cbe95232eb..f240deda0bf 100644
--- a/pkgs/development/compilers/ispc/default.nix
+++ b/pkgs/development/compilers/ispc/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   inherit testedTargets;
 
-  name = "ispc-${version}";
+  pname = "ispc";
 
   src = fetchFromGitHub {
     owner = "ispc";
diff --git a/pkgs/development/compilers/javacard-devkit/default.nix b/pkgs/development/compilers/javacard-devkit/default.nix
index 06f321bc39c..f49d3d6e210 100644
--- a/pkgs/development/compilers/javacard-devkit/default.nix
+++ b/pkgs/development/compilers/javacard-devkit/default.nix
@@ -3,7 +3,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "javacard-devkit";
   version = "2.2.2";
   uscoreVersion = builtins.replaceStrings ["."] ["_"] version;
diff --git a/pkgs/development/compilers/jetbrains-jdk/default.nix b/pkgs/development/compilers/jetbrains-jdk/default.nix
index d407fb46b9b..1349b7f0ddd 100644
--- a/pkgs/development/compilers/jetbrains-jdk/default.nix
+++ b/pkgs/development/compilers/jetbrains-jdk/default.nix
@@ -8,7 +8,6 @@
 let drv = stdenv.mkDerivation rec {
   pname = "jetbrainsjdk";
   version = "164";
-  name = pname + "-" + version;
 
   src = if stdenv.hostPlatform.system == "x86_64-linux" then
     fetchurl {
diff --git a/pkgs/development/compilers/jsonnet/default.nix b/pkgs/development/compilers/jsonnet/default.nix
index 7bbad0e1201..460ff405b94 100644
--- a/pkgs/development/compilers/jsonnet/default.nix
+++ b/pkgs/development/compilers/jsonnet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "jsonnet-${version}";
+  pname = "jsonnet";
   version = "0.13.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/julia/shared.nix b/pkgs/development/compilers/julia/shared.nix
index d8d521952bd..c0414c6259f 100644
--- a/pkgs/development/compilers/julia/shared.nix
+++ b/pkgs/development/compilers/julia/shared.nix
@@ -77,10 +77,9 @@ in
 stdenv.mkDerivation rec {
   pname = "julia";
   inherit version;
-  name = "${pname}-${version}";
 
   src = fetchzip {
-    url = "https://github.com/JuliaLang/${pname}/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/JuliaLang/${pname}/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = src_sha256;
   };
   prePatch = ''
diff --git a/pkgs/development/compilers/jwasm/default.nix b/pkgs/development/compilers/jwasm/default.nix
index 9800b33e7a9..b2db09e1c18 100644
--- a/pkgs/development/compilers/jwasm/default.nix
+++ b/pkgs/development/compilers/jwasm/default.nix
@@ -3,7 +3,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "jwasm-${version}";
+  pname = "jwasm";
   version = "git-2017-11-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/kotlin/default.nix b/pkgs/development/compilers/kotlin/default.nix
index 32659d5be56..754ab020d51 100644
--- a/pkgs/development/compilers/kotlin/default.nix
+++ b/pkgs/development/compilers/kotlin/default.nix
@@ -4,7 +4,7 @@ let
   version = "1.3.41";
 in stdenv.mkDerivation rec {
   inherit version;
-  name = "kotlin-${version}";
+  pname = "kotlin";
 
   src = fetchurl {
     url = "https://github.com/JetBrains/kotlin/releases/download/v${version}/kotlin-compiler-${version}.zip";
diff --git a/pkgs/development/compilers/ldc/default.nix b/pkgs/development/compilers/ldc/default.nix
index e4ef37e4721..787a9352e22 100644
--- a/pkgs/development/compilers/ldc/default.nix
+++ b/pkgs/development/compilers/ldc/default.nix
@@ -21,7 +21,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ldc-${version}";
+  pname = "ldc";
+  inherit version;
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/development/compilers/llvm/3.5/clang.nix b/pkgs/development/compilers/llvm/3.5/clang.nix
index 132cd67a4ae..9a602c62777 100644
--- a/pkgs/development/compilers/llvm/3.5/clang.nix
+++ b/pkgs/development/compilers/llvm/3.5/clang.nix
@@ -2,7 +2,8 @@
 let
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
 in stdenv.mkDerivation {
-  name = "clang-${version}";
+  pname = "clang";
+  inherit version;
 
   src = fetch "cfe" "0846h8vn3zlc00jkmvrmy88gc6ql6014c02l4jv78fpvfigmgssg";
 
diff --git a/pkgs/development/compilers/llvm/3.5/dragonegg.nix b/pkgs/development/compilers/llvm/3.5/dragonegg.nix
index d54ffd96382..e327fa79c6f 100644
--- a/pkgs/development/compilers/llvm/3.5/dragonegg.nix
+++ b/pkgs/development/compilers/llvm/3.5/dragonegg.nix
@@ -1,7 +1,8 @@
 {stdenv, fetch, llvm, gmp, mpfr, libmpc, ncurses, zlib, version}:
 
 stdenv.mkDerivation rec {
-  name = "dragonegg-${version}";
+  pname = "dragonegg";
+  inherit version;
 
   src = fetch "dragonegg" "1va4wv2b1dj0dpzsksnpnd0jic52q7pqj79w3m9jwdb58h7104dw";
 
@@ -11,9 +12,9 @@ stdenv.mkDerivation rec {
   buildInputs = [ llvm gmp mpfr libmpc ncurses zlib ];
 
   installPhase = ''
-    mkdir -p $out/lib $out/share/doc/${name}
+    mkdir -p $out/lib $out/share/doc/${pname}-${version}
     cp -d dragonegg.so $out/lib
-    cp README COPYING $out/share/doc/${name}
+    cp README COPYING $out/share/doc/${pname}-${version}
   '';
 
   meta = {
diff --git a/pkgs/development/compilers/llvm/3.5/libc++/default.nix b/pkgs/development/compilers/llvm/3.5/libc++/default.nix
index 6edd5e9798c..4f766e5f9a5 100644
--- a/pkgs/development/compilers/llvm/3.5/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/3.5/libc++/default.nix
@@ -3,7 +3,8 @@
 let version = "3.5.2"; in
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetchurl {
     url = "http://llvm.org/releases/${version}/libcxx-${version}.src.tar.xz";
diff --git a/pkgs/development/compilers/llvm/3.5/libc++abi/default.nix b/pkgs/development/compilers/llvm/3.5/libc++abi/default.nix
index 268f2702a23..d295ddbf8a4 100644
--- a/pkgs/development/compilers/llvm/3.5/libc++abi/default.nix
+++ b/pkgs/development/compilers/llvm/3.5/libc++abi/default.nix
@@ -8,7 +8,8 @@ let
     sha256 = "10idgcbs4pcx6mjsbq1vjm8hzqqdk2p7k86cw9f473jmfyfwgf5j";
   };
 in stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetchurl {
     url    = "http://llvm.org/releases/${version}/libcxxabi-${version}.src.tar.xz";
diff --git a/pkgs/development/compilers/llvm/3.5/lld.nix b/pkgs/development/compilers/llvm/3.5/lld.nix
index 4a398bd96a0..8fe4dd6f1d5 100644
--- a/pkgs/development/compilers/llvm/3.5/lld.nix
+++ b/pkgs/development/compilers/llvm/3.5/lld.nix
@@ -1,7 +1,8 @@
 { stdenv, fetch, cmake, llvm, ncurses, zlib, python, version }:
 
 stdenv.mkDerivation {
-  name = "lld-${version}";
+  pname = "lld";
+  inherit version;
 
   src = fetch "lld" "1hpqawg1sc8mdqxqaxqmlzbrn69w1pkj8rxhjgqgmwra6c0xky89";
 
diff --git a/pkgs/development/compilers/llvm/3.5/lldb.nix b/pkgs/development/compilers/llvm/3.5/lldb.nix
index a5161333b28..b4823e9d8c2 100644
--- a/pkgs/development/compilers/llvm/3.5/lldb.nix
+++ b/pkgs/development/compilers/llvm/3.5/lldb.nix
@@ -13,7 +13,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "0ffi9jn4k3yd0hvxs1v4n710x8siq21lb49v3351d7j5qinrpgi7";
 
diff --git a/pkgs/development/compilers/llvm/3.5/llvm.nix b/pkgs/development/compilers/llvm/3.5/llvm.nix
index 6eec9971778..95632a45999 100644
--- a/pkgs/development/compilers/llvm/3.5/llvm.nix
+++ b/pkgs/development/compilers/llvm/3.5/llvm.nix
@@ -18,7 +18,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "llvm-${version}";
+  pname = "llvm";
+  inherit version;
 
   src = fetch "llvm" "0xf5q17kkxsrm2gsi93h4pwlv663kji73r2g4asb97klsmb626a4";
 
diff --git a/pkgs/development/compilers/llvm/3.5/polly.nix b/pkgs/development/compilers/llvm/3.5/polly.nix
index bacf4d30556..06bc7490c7b 100644
--- a/pkgs/development/compilers/llvm/3.5/polly.nix
+++ b/pkgs/development/compilers/llvm/3.5/polly.nix
@@ -1,7 +1,8 @@
 { stdenv, fetch, cmake, isl, python, gmp, llvm, version }:
 
 stdenv.mkDerivation {
-  name = "polly-${version}";
+  pname = "polly";
+  inherit version;
 
   src =  fetch "polly" "1s6v54czmgq626an4yk2k34lrzkwmz1bjrbiafh7j23yc2w4nalx";
 
diff --git a/pkgs/development/compilers/llvm/3.8/clang/default.nix b/pkgs/development/compilers/llvm/3.8/clang/default.nix
index 47a1bed126d..0276393d840 100644
--- a/pkgs/development/compilers/llvm/3.8/clang/default.nix
+++ b/pkgs/development/compilers/llvm/3.8/clang/default.nix
@@ -3,7 +3,8 @@
 let
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
   self = stdenv.mkDerivation {
-    name = "clang-${version}";
+    pname = "clang";
+    inherit version;
 
     src = fetch "cfe" "1prc72xmkgx8wrzmrr337776676nhsp1qd3mw2bvb22bzdnq7lsc";
 
diff --git a/pkgs/development/compilers/llvm/3.8/libc++/default.nix b/pkgs/development/compilers/llvm/3.8/libc++/default.nix
index 5a0410302f2..b66284152d4 100644
--- a/pkgs/development/compilers/llvm/3.8/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/3.8/libc++/default.nix
@@ -1,7 +1,8 @@
 { lib, stdenv, fetch, cmake, libcxxabi, fixDarwinDylibNames, version }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "1k7f9qk5bgwa02ksh6yr9hccwcbhmcdzl1fpbdw6s2c89iwg7mvp";
 
diff --git a/pkgs/development/compilers/llvm/3.8/libc++abi.nix b/pkgs/development/compilers/llvm/3.8/libc++abi.nix
index 8b25681c2db..80b069fff75 100644
--- a/pkgs/development/compilers/llvm/3.8/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/3.8/libc++abi.nix
@@ -1,7 +1,8 @@
 { stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
 
 stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetch "libcxxabi" "1qfs2iis1i0ppv11jndc98cvd7s25pj46pq2sfyldmzswdxmzdg1";
 
diff --git a/pkgs/development/compilers/llvm/3.8/lldb.nix b/pkgs/development/compilers/llvm/3.8/lldb.nix
index d27786464c0..985cd666385 100644
--- a/pkgs/development/compilers/llvm/3.8/lldb.nix
+++ b/pkgs/development/compilers/llvm/3.8/lldb.nix
@@ -13,7 +13,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "18z8vhfgh4m57hl66i83cp4d4mv3i86z2hjhbp5rvqs7d88li49l";
 
diff --git a/pkgs/development/compilers/llvm/3.8/llvm.nix b/pkgs/development/compilers/llvm/3.8/llvm.nix
index a73b73137dd..5fe681185b2 100644
--- a/pkgs/development/compilers/llvm/3.8/llvm.nix
+++ b/pkgs/development/compilers/llvm/3.8/llvm.nix
@@ -17,7 +17,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "llvm-${version}";
+  pname = "llvm";
+  inherit version;
 
   src = fetch "llvm" "1ybmnid4pw2hxn12ax5qa5kl1ldfns0njg8533y3mzslvd5cx0kf";
 
diff --git a/pkgs/development/compilers/llvm/3.9/clang/default.nix b/pkgs/development/compilers/llvm/3.9/clang/default.nix
index e2cf437e19e..3d09277ad4c 100644
--- a/pkgs/development/compilers/llvm/3.9/clang/default.nix
+++ b/pkgs/development/compilers/llvm/3.9/clang/default.nix
@@ -3,7 +3,8 @@
 let
   gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
   self = stdenv.mkDerivation {
-    name = "clang-${version}";
+    pname = "clang";
+    inherit version;
 
     src = fetch "cfe" "0qsyyb40iwifhhlx9a3drf8z6ni6zwyk3bvh0kx2gs6yjsxwxi76";
 
diff --git a/pkgs/development/compilers/llvm/3.9/libc++/default.nix b/pkgs/development/compilers/llvm/3.9/libc++/default.nix
index bd2cc19d2e0..af65fd6388e 100644
--- a/pkgs/development/compilers/llvm/3.9/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/3.9/libc++/default.nix
@@ -1,7 +1,8 @@
 { lib, stdenv, fetch, cmake, libcxxabi, fixDarwinDylibNames, version }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "0qbl3afl2p2h87p977lsqr5kykl6cgjpkzczs0g6a3pn53j1bri5";
 
diff --git a/pkgs/development/compilers/llvm/3.9/libc++abi.nix b/pkgs/development/compilers/llvm/3.9/libc++abi.nix
index dffb207a32b..f799199d449 100644
--- a/pkgs/development/compilers/llvm/3.9/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/3.9/libc++abi.nix
@@ -1,7 +1,8 @@
 { stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
 
 stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetch "libcxxabi" "1qi9q06zanqm8awzq83810avmvi52air6gr9zfip8mbg5viqn3cj";
 
diff --git a/pkgs/development/compilers/llvm/3.9/lldb.nix b/pkgs/development/compilers/llvm/3.9/lldb.nix
index 52f27de8cdb..1a7c9aeead8 100644
--- a/pkgs/development/compilers/llvm/3.9/lldb.nix
+++ b/pkgs/development/compilers/llvm/3.9/lldb.nix
@@ -13,7 +13,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "1z30ljmcpp261bjng1i5k3bb9jkrs1cr97z04qs4s3zql6r12cvy";
 
diff --git a/pkgs/development/compilers/llvm/3.9/llvm.nix b/pkgs/development/compilers/llvm/3.9/llvm.nix
index c8d819cc963..4dde3be277a 100644
--- a/pkgs/development/compilers/llvm/3.9/llvm.nix
+++ b/pkgs/development/compilers/llvm/3.9/llvm.nix
@@ -27,7 +27,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "llvm-${version}";
+  pname = "llvm";
+  inherit version;
 
   src = fetch "llvm" "1vi9sf7rx1q04wj479rsvxayb6z740iaz3qniwp266fgp5a07n8z";
 
diff --git a/pkgs/development/compilers/llvm/4/libc++/default.nix b/pkgs/development/compilers/llvm/4/libc++/default.nix
index 2b543b9d793..74e9b8719d1 100644
--- a/pkgs/development/compilers/llvm/4/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/4/libc++/default.nix
@@ -1,7 +1,8 @@
 { lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "0k6cmjcxnp2pyl8xwy1wkyyckkmdrjddim94yf1gzjbjy9qi22jj";
 
diff --git a/pkgs/development/compilers/llvm/4/libc++abi.nix b/pkgs/development/compilers/llvm/4/libc++abi.nix
index 735c5e9e743..8e36c5ad53a 100644
--- a/pkgs/development/compilers/llvm/4/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/4/libc++abi.nix
@@ -1,7 +1,8 @@
 { stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
 
 stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetch "libcxxabi" "0cqvzallxh0nwiijsf6i4d5ds9m5ijfzywg7376ncv50i64if24g";
 
diff --git a/pkgs/development/compilers/llvm/4/lld.nix b/pkgs/development/compilers/llvm/4/lld.nix
index cf6de26a9e8..3ab56677d72 100644
--- a/pkgs/development/compilers/llvm/4/lld.nix
+++ b/pkgs/development/compilers/llvm/4/lld.nix
@@ -6,7 +6,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lld-${version}";
+  pname = "lld";
+  inherit version;
 
   src = fetch "lld" "1v9nkpr158j4yd4zmi6rpnfxkp78r1fapr8wji9s6v176gji1kk3";
 
diff --git a/pkgs/development/compilers/llvm/4/lldb.nix b/pkgs/development/compilers/llvm/4/lldb.nix
index 325149fc19b..8adf11abddd 100644
--- a/pkgs/development/compilers/llvm/4/lldb.nix
+++ b/pkgs/development/compilers/llvm/4/lldb.nix
@@ -15,7 +15,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "0yy43a27zx3r51b6gkv3v2mdiqcq3mf0ngki47ya0i30v3gx4cl4";
 
diff --git a/pkgs/development/compilers/llvm/4/openmp.nix b/pkgs/development/compilers/llvm/4/openmp.nix
index a8a6b3dfea8..a69fe286ecc 100644
--- a/pkgs/development/compilers/llvm/4/openmp.nix
+++ b/pkgs/development/compilers/llvm/4/openmp.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "openmp-${version}";
+  pname = "openmp";
+  inherit version;
 
   src = fetch "openmp" "195dykamd39yhi5az7nqj3ksqhb3wq30l93jnfkxl0061qbknsgc";
 
diff --git a/pkgs/development/compilers/llvm/5/compiler-rt.nix b/pkgs/development/compilers/llvm/5/compiler-rt.nix
index 19833e4d3d4..9660be4df11 100644
--- a/pkgs/development/compilers/llvm/5/compiler-rt.nix
+++ b/pkgs/development/compilers/llvm/5/compiler-rt.nix
@@ -1,7 +1,7 @@
 { stdenv, version, fetch, cmake, python, llvm, libcxxabi }:
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "compiler-rt-${version}";
+  pname = "compiler-rt";
   inherit version;
   src = fetch "compiler-rt" "0ipd4jdxpczgr2w6lzrabymz6dhzj69ywmyybjjc1q397zgrvziy";
 
diff --git a/pkgs/development/compilers/llvm/5/libc++/default.nix b/pkgs/development/compilers/llvm/5/libc++/default.nix
index b182f1250e7..e3015ae8448 100644
--- a/pkgs/development/compilers/llvm/5/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/5/libc++/default.nix
@@ -1,7 +1,8 @@
 { lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "1672aaf95fgy4xsfra8pw24f6r93zwzpan1033hkcm8p2glqipvf";
 
diff --git a/pkgs/development/compilers/llvm/5/libc++abi.nix b/pkgs/development/compilers/llvm/5/libc++abi.nix
index 227ecbeda19..1b891af09ed 100644
--- a/pkgs/development/compilers/llvm/5/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/5/libc++abi.nix
@@ -1,7 +1,8 @@
 { stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
 
 stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetch "libcxxabi" "12lp799rskr4fc2xr64qn4jfkjnfd8b1aymvsxyn4k9ar7r9pgqv";
 
diff --git a/pkgs/development/compilers/llvm/5/lld.nix b/pkgs/development/compilers/llvm/5/lld.nix
index bf23f80ef10..bfee91d91bf 100644
--- a/pkgs/development/compilers/llvm/5/lld.nix
+++ b/pkgs/development/compilers/llvm/5/lld.nix
@@ -6,7 +6,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lld-${version}";
+  pname = "lld";
+  inherit version;
 
   src = fetch "lld" "1ah75rjly6747jk1zbwca3z0svr9b09ylgxd4x9ns721xir6sia6";
 
diff --git a/pkgs/development/compilers/llvm/5/lldb.nix b/pkgs/development/compilers/llvm/5/lldb.nix
index 5e670d4de15..cce44c7e50f 100644
--- a/pkgs/development/compilers/llvm/5/lldb.nix
+++ b/pkgs/development/compilers/llvm/5/lldb.nix
@@ -15,7 +15,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "05j2a63yzln43852nng8a7y47spzlyr1cvdmgmbxgd29c8r0bfkq";
 
diff --git a/pkgs/development/compilers/llvm/5/openmp.nix b/pkgs/development/compilers/llvm/5/openmp.nix
index 901015bf2ff..559377bcc1b 100644
--- a/pkgs/development/compilers/llvm/5/openmp.nix
+++ b/pkgs/development/compilers/llvm/5/openmp.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "openmp-${version}";
+  pname = "openmp";
+  inherit version;
 
   src = fetch "openmp" "0p2n52676wlq6y9q99n5pivq6pvvda1p994r69fxj206ahn59jir";
 
diff --git a/pkgs/development/compilers/llvm/6/compiler-rt.nix b/pkgs/development/compilers/llvm/6/compiler-rt.nix
index be18a315f12..da2a5cfb58a 100644
--- a/pkgs/development/compilers/llvm/6/compiler-rt.nix
+++ b/pkgs/development/compilers/llvm/6/compiler-rt.nix
@@ -1,7 +1,7 @@
 { stdenv, version, fetch, cmake, python, llvm, libcxxabi }:
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "compiler-rt-${version}";
+  pname = "compiler-rt";
   inherit version;
   src = fetch "compiler-rt" "1fcr3jn24yr8lh36nc0c4ikli4744i2q9m1ik67p1jymwwaixkgl";
 
diff --git a/pkgs/development/compilers/llvm/6/libc++/default.nix b/pkgs/development/compilers/llvm/6/libc++/default.nix
index 3a165e9da7b..906baa4ae64 100644
--- a/pkgs/development/compilers/llvm/6/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/6/libc++/default.nix
@@ -1,7 +1,8 @@
 { lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "0rzw4qvxp6qx4l4h9amrq02gp7hbg8lw4m0sy3k60f50234gnm3n";
 
diff --git a/pkgs/development/compilers/llvm/6/libc++abi.nix b/pkgs/development/compilers/llvm/6/libc++abi.nix
index df9c784a10f..ac1f4f653e6 100644
--- a/pkgs/development/compilers/llvm/6/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/6/libc++abi.nix
@@ -1,7 +1,8 @@
 { stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
 
 stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetch "libcxxabi" "0prqvdj317qrc8nddaq1hh2ag9algkd9wbkj3y4mr5588k12x7r0";
 
diff --git a/pkgs/development/compilers/llvm/6/lld.nix b/pkgs/development/compilers/llvm/6/lld.nix
index 1e68276945e..58b9b8060fa 100644
--- a/pkgs/development/compilers/llvm/6/lld.nix
+++ b/pkgs/development/compilers/llvm/6/lld.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lld-${version}";
+  pname = "lld";
+  inherit version;
 
   src = fetch "lld" "04afcfq2h7ysyqxxhyhb7ig4p0vdw7mi63kh8mffl74j0rc781p7";
 
diff --git a/pkgs/development/compilers/llvm/6/lldb.nix b/pkgs/development/compilers/llvm/6/lldb.nix
index 9571e7ab5a6..d3db8082c96 100644
--- a/pkgs/development/compilers/llvm/6/lldb.nix
+++ b/pkgs/development/compilers/llvm/6/lldb.nix
@@ -15,7 +15,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "05178zkyh84x32n91md6wm22lkzzrrfwa5cpmgzn0yrg3y2771bb";
 
diff --git a/pkgs/development/compilers/llvm/6/openmp.nix b/pkgs/development/compilers/llvm/6/openmp.nix
index 908a5f1218f..447904b9ad5 100644
--- a/pkgs/development/compilers/llvm/6/openmp.nix
+++ b/pkgs/development/compilers/llvm/6/openmp.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "openmp-${version}";
+  pname = "openmp";
+  inherit version;
 
   src = fetch "openmp" "0nhwfba9c351r16zgyjyfwdayr98nairky3c2f0b2lc360mwmbv6";
 
diff --git a/pkgs/development/compilers/llvm/7/compiler-rt.nix b/pkgs/development/compilers/llvm/7/compiler-rt.nix
index 989529ff8cc..e9cc6dfc1db 100644
--- a/pkgs/development/compilers/llvm/7/compiler-rt.nix
+++ b/pkgs/development/compilers/llvm/7/compiler-rt.nix
@@ -1,6 +1,6 @@
 { stdenv, version, fetch, cmake, python, llvm, libcxxabi }:
 stdenv.mkDerivation rec {
-  name = "compiler-rt-${version}";
+  pname = "compiler-rt";
   inherit version;
   src = fetch "compiler-rt" "1n48p8gjarihkws0i2bay5w9bdwyxyxxbpwyng7ba58jb30dlyq5";
 
diff --git a/pkgs/development/compilers/llvm/7/libc++/default.nix b/pkgs/development/compilers/llvm/7/libc++/default.nix
index e2ec4e274f4..fc9e3714db0 100644
--- a/pkgs/development/compilers/llvm/7/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/7/libc++/default.nix
@@ -1,7 +1,8 @@
 { lib, stdenv, fetch, cmake, python, libcxxabi, fixDarwinDylibNames, version }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "0kmhcapm2cjwalyiqasj9dmqbw59mcwdl8fgl951wg7ax84b8hj4";
 
diff --git a/pkgs/development/compilers/llvm/7/libc++abi.nix b/pkgs/development/compilers/llvm/7/libc++abi.nix
index 2fe6f1c58f6..b5e6e0e7048 100644
--- a/pkgs/development/compilers/llvm/7/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/7/libc++abi.nix
@@ -1,7 +1,8 @@
 { stdenv, cmake, fetch, libcxx, libunwind, llvm, version }:
 
 stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetch "libcxxabi" "1zcqxsdjhawgz1cvpk07y3jl6fg9p3ay4nl69zsirqb2ghgyhhb2";
 
diff --git a/pkgs/development/compilers/llvm/7/lld.nix b/pkgs/development/compilers/llvm/7/lld.nix
index 63ad43e62cd..823e9640cf4 100644
--- a/pkgs/development/compilers/llvm/7/lld.nix
+++ b/pkgs/development/compilers/llvm/7/lld.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lld-${version}";
+  pname = "lld";
+  inherit version;
 
   src = fetch "lld" "0rsqb7zcnij5r5ipfhr129j7skr5n9pyr388kjpqwh091952f3x1";
 
diff --git a/pkgs/development/compilers/llvm/7/lldb.nix b/pkgs/development/compilers/llvm/7/lldb.nix
index 1b2dff2c76c..44687ead4d1 100644
--- a/pkgs/development/compilers/llvm/7/lldb.nix
+++ b/pkgs/development/compilers/llvm/7/lldb.nix
@@ -16,7 +16,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "0klsscg1sczc4nw2l53xggi969k361cng2sjjrfp3bv4g5x14s4v";
 
diff --git a/pkgs/development/compilers/llvm/7/openmp.nix b/pkgs/development/compilers/llvm/7/openmp.nix
index e55f4aa5ba1..7adc2aa588e 100644
--- a/pkgs/development/compilers/llvm/7/openmp.nix
+++ b/pkgs/development/compilers/llvm/7/openmp.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "openmp-${version}";
+  pname = "openmp";
+  inherit version;
 
   src = fetch "openmp" "1dg53wzsci2kra8lh1y0chh60h2l8h1by93br5spzvzlxshkmrqy";
 
diff --git a/pkgs/development/compilers/llvm/8/compiler-rt.nix b/pkgs/development/compilers/llvm/8/compiler-rt.nix
index 5959b99316d..1f216178b55 100644
--- a/pkgs/development/compilers/llvm/8/compiler-rt.nix
+++ b/pkgs/development/compilers/llvm/8/compiler-rt.nix
@@ -1,6 +1,6 @@
 { stdenv, version, fetch, cmake, python, llvm, libcxxabi }:
 stdenv.mkDerivation rec {
-  name = "compiler-rt-${version}";
+  pname = "compiler-rt";
   inherit version;
   src = fetch "compiler-rt" "0dqqf8f930l8gag4d9qjgn1n0pj0nbv2anviqqhdi1rkhas8z0hi";
 
diff --git a/pkgs/development/compilers/llvm/8/libc++/default.nix b/pkgs/development/compilers/llvm/8/libc++/default.nix
index f8a07de0722..e0bc9e816f5 100644
--- a/pkgs/development/compilers/llvm/8/libc++/default.nix
+++ b/pkgs/development/compilers/llvm/8/libc++/default.nix
@@ -2,7 +2,8 @@
 , enableShared ? true }:
 
 stdenv.mkDerivation rec {
-  name = "libc++-${version}";
+  pname = "libc++";
+  inherit version;
 
   src = fetch "libcxx" "0y4vc9z36c1zlq15cnibdzxnc1xi5glbc6klnm8a41q3db4541kz";
 
diff --git a/pkgs/development/compilers/llvm/8/libc++abi.nix b/pkgs/development/compilers/llvm/8/libc++abi.nix
index 1ee6d069f4b..58a1241d823 100644
--- a/pkgs/development/compilers/llvm/8/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/8/libc++abi.nix
@@ -2,7 +2,8 @@
 , enableShared ? true }:
 
 stdenv.mkDerivation {
-  name = "libc++abi-${version}";
+  pname = "libc++abi";
+  inherit version;
 
   src = fetch "libcxxabi" "1vznz8n1z1h8af0ga451m98lc2hjnv4fyzl71napsvjhvk4g6nxp";
 
diff --git a/pkgs/development/compilers/llvm/8/libunwind.nix b/pkgs/development/compilers/llvm/8/libunwind.nix
index 75edd1fff54..646cd3c3ca4 100644
--- a/pkgs/development/compilers/llvm/8/libunwind.nix
+++ b/pkgs/development/compilers/llvm/8/libunwind.nix
@@ -1,7 +1,8 @@
 { stdenv, version, fetch, cmake, fetchpatch, enableShared ? true }:
 
 stdenv.mkDerivation {
-  name = "libunwind-${version}";
+  pname = "libunwind";
+  inherit version;
 
   src = fetch "libunwind" "0vhgcgzsb33l83qaikrkj87ypqb48mi607rccczccwiiv8ficw0q";
 
diff --git a/pkgs/development/compilers/llvm/8/lld.nix b/pkgs/development/compilers/llvm/8/lld.nix
index aec1b14b994..fc52d691d03 100644
--- a/pkgs/development/compilers/llvm/8/lld.nix
+++ b/pkgs/development/compilers/llvm/8/lld.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lld-${version}";
+  pname = "lld";
+  inherit version;
 
   src = fetch "lld" "121xhxrlvwy3k5nf6p1wv31whxlb635ssfkci8z93mwv4ja1xflz";
 
diff --git a/pkgs/development/compilers/llvm/8/lldb.nix b/pkgs/development/compilers/llvm/8/lldb.nix
index f31da000bb8..254933c82a0 100644
--- a/pkgs/development/compilers/llvm/8/lldb.nix
+++ b/pkgs/development/compilers/llvm/8/lldb.nix
@@ -15,7 +15,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "lldb-${version}";
+  pname = "lldb";
+  inherit version;
 
   src = fetch "lldb" "1mriw4adrwm6kzabrjr7yqmdiylxd6glf6samd80dp8idnm9p9z8";
 
diff --git a/pkgs/development/compilers/llvm/8/openmp.nix b/pkgs/development/compilers/llvm/8/openmp.nix
index 8cf55173561..166e7f68eb3 100644
--- a/pkgs/development/compilers/llvm/8/openmp.nix
+++ b/pkgs/development/compilers/llvm/8/openmp.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "openmp-${version}";
+  pname = "openmp";
+  inherit version;
 
   src = fetch "openmp" "0b3jlxhqbpyd1nqkpxjfggm5d9va5qpyf7d4i5y7n4a1mlydv19y";
 
diff --git a/pkgs/development/compilers/manticore/default.nix b/pkgs/development/compilers/manticore/default.nix
index efbf8561b7f..1c0bdf47987 100644
--- a/pkgs/development/compilers/manticore/default.nix
+++ b/pkgs/development/compilers/manticore/default.nix
@@ -3,7 +3,7 @@
 let
   rev= "47273c463fc3c5d0a0ae655cf75a4700bdb020b4";
 in stdenv.mkDerivation rec {
-  name = "manticore-${version}";
+  pname = "manticore";
   version = "2018.09.29";
  
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/mercury/default.nix b/pkgs/development/compilers/mercury/default.nix
index b7fc3e4dd77..0327e0dc215 100644
--- a/pkgs/development/compilers/mercury/default.nix
+++ b/pkgs/development/compilers/mercury/default.nix
@@ -2,7 +2,7 @@
 , readline }:
 
 stdenv.mkDerivation rec {
-  name    = "mercury-${version}";
+  pname = "mercury";
   version = "14.01.1";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/microscheme/default.nix b/pkgs/development/compilers/microscheme/default.nix
index f15a7624327..a18202b9f88 100644
--- a/pkgs/development/compilers/microscheme/default.nix
+++ b/pkgs/development/compilers/microscheme/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchzip, vim, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "microscheme-${version}";
+  pname = "microscheme";
   version = "0.9.3";
 
   src = fetchzip {
-    name = "${name}-src";
+    name = "${pname}-${version}-src";
     url = "https://github.com/ryansuchocki/microscheme/archive/v${version}.tar.gz";
     sha256 = "1r3ng4pw1s9yy1h5rafra1rq19d3vmb5pzbpcz1913wz22qdd976";
   };
diff --git a/pkgs/development/compilers/mint/default.nix b/pkgs/development/compilers/mint/default.nix
index 1c8e9fb7eb2..2fa30d5578a 100644
--- a/pkgs/development/compilers/mint/default.nix
+++ b/pkgs/development/compilers/mint/default.nix
@@ -34,7 +34,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "0.5.0";
-  name = "mint-${version}";
+  pname = "mint";
   src = fetchFromGitHub {
     owner = "mint-lang";
     repo = "mint";
diff --git a/pkgs/development/compilers/mkcl/default.nix b/pkgs/development/compilers/mkcl/default.nix
index 72626ec0014..405846343cf 100644
--- a/pkgs/development/compilers/mkcl/default.nix
+++ b/pkgs/development/compilers/mkcl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, gmp, gcc }:
 
 with stdenv.lib; stdenv.mkDerivation rec {
-  name = "mkcl-${version}";
+  pname = "mkcl";
   version = "1.1.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/mlton/20130715.nix b/pkgs/development/compilers/mlton/20130715.nix
index f495be8a93e..207ed8f29bc 100644
--- a/pkgs/development/compilers/mlton/20130715.nix
+++ b/pkgs/development/compilers/mlton/20130715.nix
@@ -9,32 +9,33 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "mlton-${version}";
+  pname = "mlton";
+  inherit version;
 
   binSrc =
     if stdenv.hostPlatform.system == "i686-linux" then (fetchurl {
-      url = "mirror://sourceforge/project/mlton/mlton/${version}/${name}-1.x86-linux.tgz";
+      url = "mirror://sourceforge/project/mlton/mlton/${version}/${pname}-${version}-1.x86-linux.tgz";
       sha256 = "1kxjjmnw4xk2d9hpvz43w9dvyhb3025k4zvjx785c33nrwkrdn4j";
     })
     else if stdenv.hostPlatform.system == "x86_64-linux" then (fetchurl {
-        url = "mirror://sourceforge/project/mlton/mlton/${version}/${name}-1.amd64-linux.tgz";
+        url = "mirror://sourceforge/project/mlton/mlton/${version}/${pname}-${version}-1.amd64-linux.tgz";
         sha256 = "0fyhwxb4nmpirjbjcvk9f6w67gmn2gkz7xcgz0xbfih9kc015ygn";
     })
     else if stdenv.hostPlatform.system == "x86_64-darwin" then (fetchurl {
-        url = "mirror://sourceforge/project/mlton/mlton/${version}/${name}-1.amd64-darwin.gmp-macports.tgz";
+        url = "mirror://sourceforge/project/mlton/mlton/${version}/${pname}-${version}-1.amd64-darwin.gmp-macports.tgz";
         sha256 = "044wnh9hhg6if886xy805683k0as347xd37r0r1yi4x7qlxzzgx9";
     })
     else throw "Architecture not supported";
 
   codeSrc =
     fetchurl {
-      url = "mirror://sourceforge/project/mlton/mlton/${version}/${name}.src.tgz";
+      url = "mirror://sourceforge/project/mlton/mlton/${version}/${pname}-${version}.src.tgz";
       sha256 = "0v1x2hrh9hiqkvnbq11kf34v4i5a2x0ffxbzqaa8skyl26nmfn11";
     };
 
   srcs = [ binSrc codeSrc ];
 
-  sourceRoot = name;
+  sourceRoot = "${pname}-${version}";
 
   buildInputs = [ gmp ];
   nativeBuildInputs = stdenv.lib.optional stdenv.isLinux patchelf;
diff --git a/pkgs/development/compilers/mlton/20180207-binary.nix b/pkgs/development/compilers/mlton/20180207-binary.nix
index 0589733cb3c..2b4998f91c9 100644
--- a/pkgs/development/compilers/mlton/20180207-binary.nix
+++ b/pkgs/development/compilers/mlton/20180207-binary.nix
@@ -3,15 +3,15 @@ let
   dynamic-linker = stdenv.cc.bintools.dynamicLinker;
 in
 stdenv.mkDerivation rec {
-  name = "mlton-${version}";
+  pname = "mlton";
   version = "20180207";
 
   src = if stdenv.hostPlatform.system == "x86_64-linux" then (fetchurl {
-    url = "https://github.com/MLton/mlton/releases/download/on-${version}-release/${name}-1.amd64-linux.tgz";
+    url = "https://github.com/MLton/mlton/releases/download/on-${version}-release/${pname}-${version}-1.amd64-linux.tgz";
     sha256 = "0f4q575yfm5dpg4a2wsnqn4l2zrar96p6rlsk0dw10ggyfwvsjlf";
     })
   else if stdenv.hostPlatform.system == "x86_64-darwin" then (fetchurl {
-    url = "https://github.com/MLton/mlton/releases/download/on-${version}-release/${name}-1.amd64-darwin.gmp-static.tgz";
+    url = "https://github.com/MLton/mlton/releases/download/on-${version}-release/${pname}-${version}-1.amd64-darwin.gmp-static.tgz";
       sha256 = "1cw7yhw48qp12q0adwf8srpjzrgkp84kmlkqw3pz8vkxz4p9hbdv";
     })
   else
diff --git a/pkgs/development/compilers/mlton/from-git-source.nix b/pkgs/development/compilers/mlton/from-git-source.nix
index 3a3538a7ea4..2585b599caf 100644
--- a/pkgs/development/compilers/mlton/from-git-source.nix
+++ b/pkgs/development/compilers/mlton/from-git-source.nix
@@ -9,7 +9,8 @@
 }:
 
 stdenv.mkDerivation {
-  name = "mlton-${version}";
+  pname = "mlton";
+  inherit version;
 
   src = fetchgit {
     inherit url rev sha256;
diff --git a/pkgs/development/compilers/mono/generic.nix b/pkgs/development/compilers/mono/generic.nix
index 43ef5d4b62d..ecb687e96e5 100644
--- a/pkgs/development/compilers/mono/generic.nix
+++ b/pkgs/development/compilers/mono/generic.nix
@@ -4,11 +4,12 @@ let
   llvm     = callPackage ./llvm.nix { };
 in
 stdenv.mkDerivation rec {
-  name = "mono-${version}";
+  pname = "mono";
+  inherit version;
 
   src = fetchurl {
     inherit sha256;
-    url = "https://download.mono-project.com/sources/mono/${name}.tar.bz2";
+    url = "https://download.mono-project.com/sources/mono/${pname}-${version}.tar.bz2";
   };
 
   buildInputs =
diff --git a/pkgs/development/compilers/mono/llvm.nix b/pkgs/development/compilers/mono/llvm.nix
index 616ec420d2d..193e45bf55e 100644
--- a/pkgs/development/compilers/mono/llvm.nix
+++ b/pkgs/development/compilers/mono/llvm.nix
@@ -14,7 +14,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "llvm-${version}";
+  pname = "llvm";
   version = "3.6-mono-2017-02-15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/mosml/default.nix b/pkgs/development/compilers/mosml/default.nix
index 89726f20c6b..bc79a64fd77 100644
--- a/pkgs/development/compilers/mosml/default.nix
+++ b/pkgs/development/compilers/mosml/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gmp, perl }:
 
 stdenv.mkDerivation rec {
-  name = "mosml-${version}";
+  pname = "mosml";
   version = "2.10.1";
 
   buildInputs = [ gmp perl ];
diff --git a/pkgs/development/compilers/mozart/binary.nix b/pkgs/development/compilers/mozart/binary.nix
index ef6cd1160b3..2067184a5b0 100644
--- a/pkgs/development/compilers/mozart/binary.nix
+++ b/pkgs/development/compilers/mozart/binary.nix
@@ -16,7 +16,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "mozart-binary-${version}";
+  pname = "mozart-binary";
+  inherit version;
 
   preferLocalBuild = true;
 
diff --git a/pkgs/development/compilers/nasm/default.nix b/pkgs/development/compilers/nasm/default.nix
index bfb3c154a3c..8d92bc4eba2 100644
--- a/pkgs/development/compilers/nasm/default.nix
+++ b/pkgs/development/compilers/nasm/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchFromRepoOrCz, autoreconfHook, perl, asciidoc, xmlto, docbook_xml_dtd_45, docbook_xsl }:
 
 stdenv.mkDerivation rec {
-  name = "nasm-${version}";
+  pname = "nasm";
   version = "2.14.02";
 
   src = fetchFromRepoOrCz {
     repo = "nasm";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "15z6ybnzlsrqs2964h6czqhpmr7vc3ln4y4h0z9vrznk4mqcwbsa";
   };
 
diff --git a/pkgs/development/compilers/neko/default.nix b/pkgs/development/compilers/neko/default.nix
index e2aa5736c7a..74ccaac388f 100644
--- a/pkgs/development/compilers/neko/default.nix
+++ b/pkgs/development/compilers/neko/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "neko-${version}";
+  pname = "neko";
   version = "2.2.0";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/nextpnr/default.nix b/pkgs/development/compilers/nextpnr/default.nix
index d1c0db25351..ca35026b493 100644
--- a/pkgs/development/compilers/nextpnr/default.nix
+++ b/pkgs/development/compilers/nextpnr/default.nix
@@ -26,7 +26,7 @@ let
   });
 in
 stdenv.mkDerivation rec {
-  name = "nextpnr-${version}";
+  pname = "nextpnr";
   version = "2019.04.19";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/nvidia-cg-toolkit/default.nix b/pkgs/development/compilers/nvidia-cg-toolkit/default.nix
index 6bd4af05da3..fa49bf9dd73 100644
--- a/pkgs/development/compilers/nvidia-cg-toolkit/default.nix
+++ b/pkgs/development/compilers/nvidia-cg-toolkit/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   date = "April2012";
 
-  name = "nvidia-cg-toolkit-${version}";
+  pname = "nvidia-cg-toolkit";
 
   src =
     if stdenv.hostPlatform.system == "x86_64-linux" then
diff --git a/pkgs/development/compilers/obliv-c/default.nix b/pkgs/development/compilers/obliv-c/default.nix
index 0d171a474a2..8fd6f33740e 100644
--- a/pkgs/development/compilers/obliv-c/default.nix
+++ b/pkgs/development/compilers/obliv-c/default.nix
@@ -1,6 +1,6 @@
 { stdenv, libgcrypt, fetchFromGitHub, ocamlPackages, perl }:
 stdenv.mkDerivation rec {
-  name = "obliv-c-${version}";
+  pname = "obliv-c";
   version = "0.0pre20180624";
   buildInputs = [ perl ]
   ++ (with ocamlPackages; [ ocaml findlib ocamlbuild ]);
diff --git a/pkgs/development/compilers/ocaml/3.08.0.nix b/pkgs/development/compilers/ocaml/3.08.0.nix
index 4337de702e1..cd621c131ff 100644
--- a/pkgs/development/compilers/ocaml/3.08.0.nix
+++ b/pkgs/development/compilers/ocaml/3.08.0.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, xlibsWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "ocaml-${version}";
+  pname = "ocaml";
   version = "3.08.0";
 
   builder = ./builder.sh;
   src = fetchurl {
-    url = "http://tarballs.nixos.org/${name}.tar.gz";
+    url = "http://tarballs.nixos.org/${pname}-${version}.tar.gz";
     sha256 = "135g5waj7djzrj0dbc8z1llasfs2iv5asq41jifhldxb4l2b97mx";
   };
   configureScript = ./configure-3.08.0;
diff --git a/pkgs/development/compilers/ocaml/3.10.0.nix b/pkgs/development/compilers/ocaml/3.10.0.nix
index 99a65dec150..556aefd3704 100644
--- a/pkgs/development/compilers/ocaml/3.10.0.nix
+++ b/pkgs/development/compilers/ocaml/3.10.0.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation (rec {
 
-  name = "ocaml-${version}";
+  pname = "ocaml";
   version = "3.10.0";
 
   src = fetchurl {
-    url = "https://caml.inria.fr/pub/distrib/ocaml-3.10/${name}.tar.bz2";
+    url = "https://caml.inria.fr/pub/distrib/ocaml-3.10/${pname}-${version}.tar.bz2";
     sha256 = "1ihmx1civ78s7k2hfc05z1s9vbyx2qw7fg8lnbxnfd6zxkk8878d";
   };
 
diff --git a/pkgs/development/compilers/ocaml/3.11.2.nix b/pkgs/development/compilers/ocaml/3.11.2.nix
index e65510c172e..4be41490534 100644
--- a/pkgs/development/compilers/ocaml/3.11.2.nix
+++ b/pkgs/development/compilers/ocaml/3.11.2.nix
@@ -8,11 +8,11 @@ in
 
 stdenv.mkDerivation rec {
   
-  name = "ocaml-${version}";
+  pname = "ocaml";
   version = "3.11.2";
   
   src = fetchurl {
-    url = "https://caml.inria.fr/pub/distrib/ocaml-3.11/${name}.tar.bz2";
+    url = "https://caml.inria.fr/pub/distrib/ocaml-3.11/${pname}-${version}.tar.bz2";
     sha256 = "86f3387a0d7e7c8be2a3c53af083a5a726e333686208d5ea0dd6bb5ac3f58143";
   };
 
diff --git a/pkgs/development/compilers/ocaml/3.12.1.nix b/pkgs/development/compilers/ocaml/3.12.1.nix
index 8636f670059..edb3acdbdb1 100644
--- a/pkgs/development/compilers/ocaml/3.12.1.nix
+++ b/pkgs/development/compilers/ocaml/3.12.1.nix
@@ -8,11 +8,11 @@ in
 
 stdenv.mkDerivation rec {
   
-  name = "ocaml-${version}";
+  pname = "ocaml";
   version = "3.12.1";
   
   src = fetchurl {
-    url = "https://caml.inria.fr/pub/distrib/ocaml-3.12/${name}.tar.bz2";
+    url = "https://caml.inria.fr/pub/distrib/ocaml-3.12/${pname}-${version}.tar.bz2";
     sha256 = "13cmhkh7s6srnlvhg3s9qzh3a5dbk2m9qr35jzq922sylwymdkzd";
   };
 
diff --git a/pkgs/development/compilers/ocaml/4.00.1.nix b/pkgs/development/compilers/ocaml/4.00.1.nix
index 0a30ef1352c..2669e8224bf 100644
--- a/pkgs/development/compilers/ocaml/4.00.1.nix
+++ b/pkgs/development/compilers/ocaml/4.00.1.nix
@@ -7,11 +7,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ocaml-${version}";
+  pname = "ocaml";
   version = "4.00.1";
   
   src = fetchurl {
-    url = "https://caml.inria.fr/pub/distrib/ocaml-4.00/${name}.tar.bz2";
+    url = "https://caml.inria.fr/pub/distrib/ocaml-4.00/${pname}-${version}.tar.bz2";
     sha256 = "33c3f4acff51685f5bfd7c260f066645e767d4e865877bf1613c176a77799951";
   };
 
diff --git a/pkgs/development/compilers/ocaml/ber-metaocaml.nix b/pkgs/development/compilers/ocaml/ber-metaocaml.nix
index a933151de12..fb507b9836a 100644
--- a/pkgs/development/compilers/ocaml/ber-metaocaml.nix
+++ b/pkgs/development/compilers/ocaml/ber-metaocaml.nix
@@ -14,7 +14,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ber-metaocaml-${version}";
+  pname = "ber-metaocaml";
   version = metaocamlPatch;
 
   src = fetchurl {
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
 
   postConfigure = ''
     tar -xvzf $metaocaml
-    cd ${name}
+    cd ${pname}-${version}
     make patch
     cd ..
   '';
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
     make installopt
     mkdir -p $out/include
     ln -sv $out/lib/ocaml/caml $out/include/caml
-    cd ${name}
+    cd ${pname}-${version}
     make all
   '';
 
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
   '';
 
   checkPhase = ''
-    cd ${name}
+    cd ${pname}-${version}
     make test
     make test-compile
     make test-native
diff --git a/pkgs/development/compilers/ocaml/metaocaml-3.09.nix b/pkgs/development/compilers/ocaml/metaocaml-3.09.nix
index e9adbeff490..881748c36ea 100644
--- a/pkgs/development/compilers/ocaml/metaocaml-3.09.nix
+++ b/pkgs/development/compilers/ocaml/metaocaml-3.09.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation (rec {
 
-  name = "metaocaml-${version}";
+  pname = "metaocaml";
   version = "3.09-alpha-30";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/opa/default.nix b/pkgs/development/compilers/opa/default.nix
index 06ed7c51e9a..da1df6f30bb 100644
--- a/pkgs/development/compilers/opa/default.nix
+++ b/pkgs/development/compilers/opa/default.nix
@@ -7,7 +7,6 @@
 stdenv.mkDerivation rec {
   pname = "opa";
   version = "4310";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "MLstate";
diff --git a/pkgs/development/compilers/openspin/default.nix b/pkgs/development/compilers/openspin/default.nix
index 690707265b4..31e3800a6c9 100644
--- a/pkgs/development/compilers/openspin/default.nix
+++ b/pkgs/development/compilers/openspin/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "openspin-${version}";
+  pname = "openspin";
   version = "unstable-2018-10-02";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/owl-lisp/default.nix b/pkgs/development/compilers/owl-lisp/default.nix
index ccd149bbb40..0625e2d8bbc 100644
--- a/pkgs/development/compilers/owl-lisp/default.nix
+++ b/pkgs/development/compilers/owl-lisp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, coreutils, which }:
 
 stdenv.mkDerivation rec {
-  name    = "owl-lisp-${version}";
+  pname = "owl-lisp";
   version = "0.1.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/polyml/5.6.nix b/pkgs/development/compilers/polyml/5.6.nix
index 7f22f4de624..370c08f001a 100644
--- a/pkgs/development/compilers/polyml/5.6.nix
+++ b/pkgs/development/compilers/polyml/5.6.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "polyml-${version}";
+  pname = "polyml";
+  inherit version;
 
   prePatch = stdenv.lib.optionalString stdenv.isDarwin ''
     substituteInPlace configure.ac --replace stdc++ c++
diff --git a/pkgs/development/compilers/polyml/5.7.nix b/pkgs/development/compilers/polyml/5.7.nix
index b7feed84c37..eef972a2cc3 100644
--- a/pkgs/development/compilers/polyml/5.7.nix
+++ b/pkgs/development/compilers/polyml/5.7.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, gmp, libffi }:
 
 stdenv.mkDerivation rec {
-  name = "polyml-${version}";
+  pname = "polyml";
   version = "5.7.1";
 
   prePatch = stdenv.lib.optionalString stdenv.isDarwin ''
diff --git a/pkgs/development/compilers/polyml/default.nix b/pkgs/development/compilers/polyml/default.nix
index 91a3bb45352..5ab13d5f761 100644
--- a/pkgs/development/compilers/polyml/default.nix
+++ b/pkgs/development/compilers/polyml/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, gmp, libffi }:
 
 stdenv.mkDerivation rec {
-  name = "polyml-${version}";
+  pname = "polyml";
   version = "5.8";
 
   prePatch = stdenv.lib.optionalString stdenv.isDarwin ''
diff --git a/pkgs/development/compilers/ponyc/pony-stable.nix b/pkgs/development/compilers/ponyc/pony-stable.nix
index 2aab6a99a1c..6719293af2a 100644
--- a/pkgs/development/compilers/ponyc/pony-stable.nix
+++ b/pkgs/development/compilers/ponyc/pony-stable.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, ponyc }:
 
 stdenv.mkDerivation rec {
-  name = "pony-stable-${version}";
+  pname = "pony-stable";
   version = "0.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/rgbds/default.nix b/pkgs/development/compilers/rgbds/default.nix
index eee4507d6ce..3856ced250e 100644
--- a/pkgs/development/compilers/rgbds/default.nix
+++ b/pkgs/development/compilers/rgbds/default.nix
@@ -5,7 +5,7 @@
 # in a published version.
 
 stdenv.mkDerivation rec {
-  name = "rgbds-${version}";
+  pname = "rgbds";
   version = "0.3.8";
   src = fetchFromGitHub {
     owner = "rednex";
diff --git a/pkgs/development/compilers/rust/binaryBuild.nix b/pkgs/development/compilers/rust/binary.nix
index cb2fba96e18..acccc749686 100644
--- a/pkgs/development/compilers/rust/binaryBuild.nix
+++ b/pkgs/development/compilers/rust/binary.nix
@@ -60,6 +60,8 @@ rec {
       # are very hard to track down. For details, see
       # https://github.com/rust-lang/rust/issues/34722#issuecomment-232164943
     '';
+
+    setupHooks = ./setup-hook.sh;
   };
 
   cargo = stdenv.mkDerivation rec {
diff --git a/pkgs/development/compilers/rust/bootstrap.nix b/pkgs/development/compilers/rust/bootstrap.nix
index 973d17e1c7b..5cf48715dae 100644
--- a/pkgs/development/compilers/rust/bootstrap.nix
+++ b/pkgs/development/compilers/rust/bootstrap.nix
@@ -3,16 +3,16 @@
 let
   # Note: the version MUST be one version prior to the version we're
   # building
-  version = "1.35.0";
+  version = "1.36.0";
 
-  # fetch hashes by running `print-hashes.sh 1.34.2`
+  # fetch hashes by running `print-hashes.sh 1.36.0`
   hashes = {
-    i686-unknown-linux-gnu = "05337776b3645e4b8c8c7ced0bcd1615cf9ad1b9c8b3d0f333620e5401e31aee";
-    x86_64-unknown-linux-gnu = "cf600e2273644d8629ed57559c70ca8db4023fd0156346facca9ab3ad3e8f86c";
-    armv7-unknown-linux-gnueabihf = "8f0f32d8ddc6fb7bcb8f50ec5e694078799d93facbf135eec5bd9a8c94d0c11e";
-    aarch64-unknown-linux-gnu = "31e6da56e67838fd2874211ae896a433badf67c13a7b68481f1d5f7dedcc5952";
-    i686-apple-darwin = "6a45ae8db094c5f6c57c5594a00f1a92b08c444a7347a657b4033186d4f08b19";
-    x86_64-apple-darwin = "ac14b1c7dc330dcb53d8641d74ebf9b32aa8b03b9d650bcb9258030d8b10dbd6";
+    i686-unknown-linux-gnu = "9f95c3e96622a792858c8a1c9274fa63e6992370493b27c1ac7299a3bec5156d";
+    x86_64-unknown-linux-gnu = "15e592ec52f14a0586dcebc87a957e472c4544e07359314f6354e2b8bd284c55";
+    armv7-unknown-linux-gnueabihf = "798181a728017068f9eddfa665771805d97846cd87bddcd67e0fe27c8d082ceb";
+    aarch64-unknown-linux-gnu = "db78c24d93756f9fe232f081dbc4a46d38f8eec98353a9e78b9b164f9628042d";
+    i686-apple-darwin = "3dbc34fdea8bc030badf9c8b2572c09fd3f5369b59ac099fc521064b390b9e60";
+    x86_64-apple-darwin = "91f151ec7e24f5b0645948d439fc25172ec4012f0584dd16c3fb1acb709aa325";
   };
 
   platform =
@@ -35,7 +35,7 @@ let
      sha256 = hashes."${platform}";
   };
 
-in callPackage ./binaryBuild.nix
+in callPackage ./binary.nix
   { inherit version src platform;
     versionType = "bootstrap";
   }
diff --git a/pkgs/development/compilers/rust/rustc.nix b/pkgs/development/compilers/rust/rustc.nix
index d7776958390..daf7af1babd 100644
--- a/pkgs/development/compilers/rust/rustc.nix
+++ b/pkgs/development/compilers/rust/rustc.nix
@@ -1,6 +1,6 @@
 { stdenv, removeReferencesTo, pkgsBuildBuild, pkgsBuildHost, pkgsBuildTarget
 , fetchurl, file, python2, tzdata, ps
-, llvm_7, darwin, git, cmake, rustPlatform
+, llvmPackages_7, darwin, git, cmake, rustPlatform
 , which, libffi, gdb
 , withBundledLLVM ? false
 }:
@@ -9,21 +9,31 @@ let
   inherit (stdenv.lib) optional optionalString;
   inherit (darwin.apple_sdk.frameworks) Security;
 
-  llvmSharedForBuild = pkgsBuildBuild.llvm_7.override { enableSharedLibraries = true; };
-  llvmSharedForHost = pkgsBuildHost.llvm_7.override { enableSharedLibraries = true; };
-  llvmSharedForTarget = pkgsBuildTarget.llvm_7.override { enableSharedLibraries = true; };
+  llvmPackages = llvmPackages_7;
+
+  llvmSharedForBuild = pkgsBuildBuild.llvmPackages.llvm.override { enableSharedLibraries = true; };
+  llvmSharedForHost = pkgsBuildHost.llvmPackages.llvm.override { enableSharedLibraries = true; };
+  llvmSharedForTarget = pkgsBuildTarget.llvmPackages.llvm.override { enableSharedLibraries = true; };
 
   # For use at runtime
-  llvmShared = llvm_7.override { enableSharedLibraries = true; };
-in stdenv.mkDerivation rec {
+  llvmShared = llvmPackages.llvm.override { enableSharedLibraries = true; };
+in
+
+stdenv.mkDerivation rec {
   pname = "rustc";
-  version = "1.36.0";
+  version = "1.37.0";
 
   src = fetchurl {
     url = "https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz";
-    sha256 = "06xv2p6zq03lidr0yaf029ii8wnjjqa894nkmrm6s0rx47by9i04";
+    sha256 = "1hrqprybhkhs6d9b5pjskfnc5z9v2l2gync7nb39qjb5s0h703hj";
   };
 
+  # Provide the compiler-rt sources needed for profiling.
+  preConfigure = ''
+    mkdir src/llvm-project/compiler-rt
+    tar xf ${llvmPackages.compiler-rt.src} -C src/llvm-project/compiler-rt --strip-components=1
+  '';
+
   __darwinAllowLocalNetworking = true;
 
   # rustc complains about modified source files otherwise
@@ -38,7 +48,6 @@ in stdenv.mkDerivation rec {
   # See: https://github.com/NixOS/nixpkgs/pull/56540#issuecomment-471624656
   stripDebugList = [ "bin" ];
 
-
   NIX_LDFLAGS =
        # when linking stage1 libstd: cc: undefined reference to `__cxa_begin_catch'
        optional (stdenv.isLinux && !withBundledLLVM) "--push-state --as-needed -lstdc++ --pop-state"
diff --git a/pkgs/development/compilers/sbcl/bootstrap.nix b/pkgs/development/compilers/sbcl/bootstrap.nix
index 056ad745460..0d2a10b6a99 100644
--- a/pkgs/development/compilers/sbcl/bootstrap.nix
+++ b/pkgs/development/compilers/sbcl/bootstrap.nix
@@ -43,7 +43,7 @@ let
 in
 assert builtins.hasAttr stdenv.hostPlatform.system options;
 stdenv.mkDerivation rec {
-  name    = "sbcl-bootstrap-${version}";
+  pname = "sbcl-bootstrap";
   version = cfg.version;
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/sbcl/default.nix b/pkgs/development/compilers/sbcl/default.nix
index e2cc7adc26e..e5b36ad7890 100644
--- a/pkgs/development/compilers/sbcl/default.nix
+++ b/pkgs/development/compilers/sbcl/default.nix
@@ -9,11 +9,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "sbcl-${version}";
+  pname = "sbcl";
   version = "1.5.3";
 
   src = fetchurl {
-    url    = "mirror://sourceforge/project/sbcl/sbcl/${version}/${name}-source.tar.bz2";
+    url    = "mirror://sourceforge/project/sbcl/sbcl/${version}/${pname}-${version}-source.tar.bz2";
     sha256 = "0334cfnvjy0ccq9p05mxrgawhww8wb73rp318qcsf9yj8h8r19yj";
   };
 
diff --git a/pkgs/development/compilers/scala/dotty-bare.nix b/pkgs/development/compilers/scala/dotty-bare.nix
index ab42eae31a6..5a01e295e49 100644
--- a/pkgs/development/compilers/scala/dotty-bare.nix
+++ b/pkgs/development/compilers/scala/dotty-bare.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.14.0-RC1";
-  name = "dotty-bare-${version}";
+  pname = "dotty-bare";
 
   src = fetchurl {
     url = "https://github.com/lampepfl/dotty/releases/download/${version}/dotty-${version}.tar.gz";
diff --git a/pkgs/development/compilers/sdcc/default.nix b/pkgs/development/compilers/sdcc/default.nix
index 4fd46c35a0a..1a450af2b94 100644
--- a/pkgs/development/compilers/sdcc/default.nix
+++ b/pkgs/development/compilers/sdcc/default.nix
@@ -9,7 +9,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "sdcc-${version}";
+  pname = "sdcc";
   version = "3.9.0";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/seexpr/default.nix b/pkgs/development/compilers/seexpr/default.nix
index a6abe6791d7..efcaf56110d 100644
--- a/pkgs/development/compilers/seexpr/default.nix
+++ b/pkgs/development/compilers/seexpr/default.nix
@@ -3,7 +3,7 @@ bison, flex, libGLU, pythonPackages
 }:
 
 stdenv.mkDerivation rec {
-  name = "seexpr-${version}";
+  pname = "seexpr";
   version = "2.11";
   src = fetchFromGitHub {
     owner  = "wdas";
diff --git a/pkgs/development/compilers/serpent/default.nix b/pkgs/development/compilers/serpent/default.nix
index e9c6b706e5a..c9b4f9639d0 100644
--- a/pkgs/development/compilers/serpent/default.nix
+++ b/pkgs/development/compilers/serpent/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ... }:
 
 stdenv.mkDerivation rec {
-  name = "serpent-${version}";
+  pname = "serpent";
 
   # I can't find any version numbers, so we're just using the date
   # of the last commit.
diff --git a/pkgs/development/compilers/shaderc/default.nix b/pkgs/development/compilers/shaderc/default.nix
index 75717b5ba09..82cccc3befc 100644
--- a/pkgs/development/compilers/shaderc/default.nix
+++ b/pkgs/development/compilers/shaderc/default.nix
@@ -24,7 +24,7 @@ let
     sha256 = "0qdnj34bkagszyvci6ifpqd7iqvybhmqzvc9lvqnls44qg90aqh2";
   };
 in stdenv.mkDerivation rec {
-  name = "shaderc-${version}";
+  pname = "shaderc";
   version = "2019.0";
 
   outputs = [ "out" "lib" "bin" "dev" "static" ];
diff --git a/pkgs/development/compilers/smlnj/bootstrap.nix b/pkgs/development/compilers/smlnj/bootstrap.nix
index 21cfd408298..e2103fb718f 100644
--- a/pkgs/development/compilers/smlnj/bootstrap.nix
+++ b/pkgs/development/compilers/smlnj/bootstrap.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cpio, rsync, xar, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "smlnj-bootstrap-${version}";
+  pname = "smlnj-bootstrap";
 
   version = "110.91";
 
diff --git a/pkgs/development/compilers/smlnj/default.nix b/pkgs/development/compilers/smlnj/default.nix
index dce46ade459..89912ac9ad6 100644
--- a/pkgs/development/compilers/smlnj/default.nix
+++ b/pkgs/development/compilers/smlnj/default.nix
@@ -29,7 +29,8 @@ let
     { url = "${baseurl}/asdl.tgz";                sha256 = "1pi3m21jllyd2h0zpz4bajskfv58g6pjhpprqiwgmikn6w1pryp8"; }
   ];
 in stdenv.mkDerivation {
-  name = "smlnj-${version}";
+  pname = "smlnj";
+  inherit version;
 
   inherit sources;
 
diff --git a/pkgs/development/compilers/solc/default.nix b/pkgs/development/compilers/solc/default.nix
index 941f92fd322..6ab55fbd5c0 100644
--- a/pkgs/development/compilers/solc/default.nix
+++ b/pkgs/development/compilers/solc/default.nix
@@ -15,7 +15,7 @@ let
 in
 stdenv.mkDerivation rec {
 
-  name = "solc-${version}";
+  pname = "solc";
   version = "0.5.10";
 
   # upstream suggests avoid using archive generated by github
diff --git a/pkgs/development/compilers/souffle/default.nix b/pkgs/development/compilers/souffle/default.nix
index 219d5307790..a39a6c4a2e4 100644
--- a/pkgs/development/compilers/souffle/default.nix
+++ b/pkgs/development/compilers/souffle/default.nix
@@ -9,7 +9,7 @@ let
   toolsPath = stdenv.lib.makeBinPath [ mcpp ];
 in
 stdenv.mkDerivation rec {
-  name    = "souffle-${version}";
+  pname = "souffle";
   version = "1.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/squeak/default.nix b/pkgs/development/compilers/squeak/default.nix
index 25ea47978fc..c8379fe9090 100644
--- a/pkgs/development/compilers/squeak/default.nix
+++ b/pkgs/development/compilers/squeak/default.nix
@@ -2,7 +2,7 @@
 , libpthreadstubs, pango, pkgconfig, libpulseaudio, which }:
 
 stdenv.mkDerivation rec {
-  name = "squeak-${version}";
+  pname = "squeak";
   version = "4.10.2.2614";
 
   src = fetchurl {
diff --git a/pkgs/development/compilers/swi-prolog/default.nix b/pkgs/development/compilers/swi-prolog/default.nix
index bf452d21d1d..9245e59553f 100644
--- a/pkgs/development/compilers/swi-prolog/default.nix
+++ b/pkgs/development/compilers/swi-prolog/default.nix
@@ -13,7 +13,8 @@ let
     '';
 in
 stdenv.mkDerivation {
-  name = "swi-prolog-${version}";
+  pname = "swi-prolog";
+  inherit version;
 
   src = fetchgit {
     url = "https://github.com/SWI-Prolog/swipl-devel";
diff --git a/pkgs/development/compilers/terra/default.nix b/pkgs/development/compilers/terra/default.nix
index b1f9ee799e5..dea6df1b7aa 100644
--- a/pkgs/development/compilers/terra/default.nix
+++ b/pkgs/development/compilers/terra/default.nix
@@ -9,7 +9,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "terra-git-${version}";
+  pname = "terra-git";
   version = "1.0.0-beta1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/teyjus/default.nix b/pkgs/development/compilers/teyjus/default.nix
index 04efe1a9134..41cc9b38606 100644
--- a/pkgs/development/compilers/teyjus/default.nix
+++ b/pkgs/development/compilers/teyjus/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "teyjus-${version}";
+  pname = "teyjus";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/teyjus/teyjus/archive/v${version}.tar.gz";
diff --git a/pkgs/development/compilers/tinycc/default.nix b/pkgs/development/compilers/tinycc/default.nix
index a5c3db65857..338ba931249 100644
--- a/pkgs/development/compilers/tinycc/default.nix
+++ b/pkgs/development/compilers/tinycc/default.nix
@@ -2,7 +2,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "tcc-${version}";
+  pname = "tcc";
   version = "0.9.27";
 
   src = fetchFromRepoOrCz {
diff --git a/pkgs/development/compilers/urweb/default.nix b/pkgs/development/compilers/urweb/default.nix
index 2300d63015b..01d4972a55d 100644
--- a/pkgs/development/compilers/urweb/default.nix
+++ b/pkgs/development/compilers/urweb/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "urweb-${version}";
+  pname = "urweb";
   version = "20190217";
 
   src = fetchurl {
-    url = "https://github.com/urweb/urweb/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/urweb/urweb/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "1cl0x0sy7w1lazszc8q06q3wx0x0rczxh27vimrsw54s6s9y096s";
   };
 
diff --git a/pkgs/development/compilers/vala/default.nix b/pkgs/development/compilers/vala/default.nix
index 353963007d4..15ed7f8bd29 100644
--- a/pkgs/development/compilers/vala/default.nix
+++ b/pkgs/development/compilers/vala/default.nix
@@ -119,8 +119,8 @@ in rec {
   };
 
   vala_0_40 = generic {
-    version = "0.40.15";
-    sha256 = "0mfayli159yyw6abjf6sgq41j54mr3nspg25b1kxhypcz0scjm19";
+    version = "0.40.16";
+    sha256 = "0vv25fmr9jqiqf080vak1x4raa4w3cz3n5ysjglqsq9qfx304i7b";
   };
 
   vala_0_42 = generic {
@@ -129,8 +129,8 @@ in rec {
   };
 
   vala_0_44 = generic {
-    version = "0.44.5";
-    sha256 = "0zy2kfcvhikczfzhk5l7pkw6mvn3d6vw8cv7g08iah85p22q33xv";
+    version = "0.44.6";
+    sha256 = "0fkrrpnisgq3y816piyr7hm2b94jaj7ki9y974galq3lmxb1g7xb";
   };
 
   vala = vala_0_44;
diff --git a/pkgs/development/compilers/wcc/default.nix b/pkgs/development/compilers/wcc/default.nix
index 8cb1e8e5f2c..3196592da48 100644
--- a/pkgs/development/compilers/wcc/default.nix
+++ b/pkgs/development/compilers/wcc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, capstone, libbfd, libelf, libiberty, readline }:
 
 stdenv.mkDerivation rec {
-  name = "wcc-unstable-${version}";
+  pname = "wcc-unstable";
   version = "2018-04-05";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/compilers/x11basic/default.nix b/pkgs/development/compilers/x11basic/default.nix
index 88666148da3..3d955c4394b 100644
--- a/pkgs/development/compilers/x11basic/default.nix
+++ b/pkgs/development/compilers/x11basic/default.nix
@@ -6,7 +6,6 @@
 stdenv.mkDerivation rec {
   pname = "X11basic";
   version = "1.26";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "kollokollo";
diff --git a/pkgs/development/compilers/yap/default.nix b/pkgs/development/compilers/yap/default.nix
index 3ad0bc25787..1cc96455be7 100644
--- a/pkgs/development/compilers/yap/default.nix
+++ b/pkgs/development/compilers/yap/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "6.3.3";
-  name = "yap-${version}";
+  pname = "yap";
 
   src = fetchurl {
-    url = "https://www.dcc.fc.up.pt/~vsc/Yap/${name}.tar.gz";
+    url = "https://www.dcc.fc.up.pt/~vsc/Yap/${pname}-${version}.tar.gz";
     sha256 = "0y7sjwimadqsvgx9daz28c9mxcx9n1znxklih9xg16k6n54v9qxf";
   };
 
diff --git a/pkgs/development/compilers/yosys/default.nix b/pkgs/development/compilers/yosys/default.nix
index afb1bcd5a0b..e7f70136675 100644
--- a/pkgs/development/compilers/yosys/default.nix
+++ b/pkgs/development/compilers/yosys/default.nix
@@ -7,7 +7,7 @@
 with builtins;
 
 stdenv.mkDerivation rec {
-  name = "yosys-${version}";
+  pname = "yosys";
   version = "2019.04.23";
 
   srcs = [
diff --git a/pkgs/development/compilers/zulu/8.nix b/pkgs/development/compilers/zulu/8.nix
index cc42ee1dd3f..f0e0693d12c 100644
--- a/pkgs/development/compilers/zulu/8.nix
+++ b/pkgs/development/compilers/zulu/8.nix
@@ -26,7 +26,7 @@ let
 in stdenv.mkDerivation rec {
   inherit version openjdk platform hash extension;
 
-  name = "zulu-${version}";
+  pname = "zulu";
 
   src = fetchurl {
     url = "https://cdn.azul.com/zulu/bin/zulu${version}-jdk${openjdk}-${platform}_x64.${extension}";
diff --git a/pkgs/development/compilers/zulu/default.nix b/pkgs/development/compilers/zulu/default.nix
index a43992164d2..d4c4c1f0ac3 100644
--- a/pkgs/development/compilers/zulu/default.nix
+++ b/pkgs/development/compilers/zulu/default.nix
@@ -26,7 +26,7 @@ let
 in stdenv.mkDerivation rec {
   inherit version openjdk platform hash extension;
 
-  name = "zulu-${version}";
+  pname = "zulu";
 
   src = fetchurl {
     url = "https://cdn.azul.com/zulu/bin/zulu${version}-jdk${openjdk}-${platform}_x64.${extension}";
diff --git a/pkgs/development/em-modules/generic/default.nix b/pkgs/development/em-modules/generic/default.nix
index f03e6e42739..d1e7ac882d7 100644
--- a/pkgs/development/em-modules/generic/default.nix
+++ b/pkgs/development/em-modules/generic/default.nix
@@ -7,10 +7,11 @@
 , meta ? {}, ... } @ args:
 
 pkgs.stdenv.mkDerivation (
-  args // 
+  args //
   {
 
-  name = "emscripten-${args.name}";
+  pname = "emscripten-${args.pname or (builtins.parseDrvName args.name).name}";
+  version = args.version or (builtins.parseDrvName args.name).version;
   buildInputs = [ emscripten python ] ++ buildInputs;
   nativeBuildInputs = [ emscripten python ] ++ nativeBuildInputs;
 
diff --git a/pkgs/development/guile-modules/guile-cairo/default.nix b/pkgs/development/guile-modules/guile-cairo/default.nix
index 592e6ad8999..8377dad690f 100644
--- a/pkgs/development/guile-modules/guile-cairo/default.nix
+++ b/pkgs/development/guile-modules/guile-cairo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, guile, guile-lib, cairo, expat }:
 
 stdenv.mkDerivation rec {
-  name = "guile-cairo-${version}";
+  pname = "guile-cairo";
   version = "1.10.0";
 
   src = fetchurl {
-    url = "mirror://savannah/guile-cairo/${name}.tar.gz";
+    url = "mirror://savannah/guile-cairo/${pname}-${version}.tar.gz";
     sha256 = "0p6xrhf2k6n5dybn88050za7h90gnd7534n62l53vsca187pwgdf";
   };
 
diff --git a/pkgs/development/guile-modules/guile-gnome/default.nix b/pkgs/development/guile-modules/guile-gnome/default.nix
index 26fffac0a13..80ce29799a8 100644
--- a/pkgs/development/guile-modules/guile-gnome/default.nix
+++ b/pkgs/development/guile-modules/guile-gnome/default.nix
@@ -5,12 +5,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "guile-gnome-platform";
   version = "2.16.4";
 
   src = fetchurl {
-    url = "mirror://gnu/guile-gnome/${pname}/${name}.tar.gz";
+    url = "mirror://gnu/guile-gnome/${pname}/${pname}-${version}.tar.gz";
     sha256 = "adabd48ed5993d8528fd604e0aa0d96ad81a61d06da6cdd68323572ad6c216c3";
   };
 
diff --git a/pkgs/development/guile-modules/guile-reader/default.nix b/pkgs/development/guile-modules/guile-reader/default.nix
index 35bcd7bfc2f..6ffcc153ec4 100644
--- a/pkgs/development/guile-modules/guile-reader/default.nix
+++ b/pkgs/development/guile-modules/guile-reader/default.nix
@@ -4,11 +4,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "guile-reader-${version}";
+  pname = "guile-reader";
   version = "0.6.2";
 
   src = fetchurl {
-    url = "http://download.savannah.nongnu.org/releases/guile-reader/${name}.tar.gz";
+    url = "http://download.savannah.nongnu.org/releases/guile-reader/${pname}-${version}.tar.gz";
     sha256 = "0592s2s8ampqmqwilc4fvcild6rb9gy79di6vxv5kcdmv23abkgx";
   };
 
diff --git a/pkgs/development/guile-modules/guile-sdl/default.nix b/pkgs/development/guile-modules/guile-sdl/default.nix
index a606b3ecf28..41bfb2ef62a 100644
--- a/pkgs/development/guile-modules/guile-sdl/default.nix
+++ b/pkgs/development/guile-modules/guile-sdl/default.nix
@@ -3,12 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "guile-sdl";
   version = "0.5.2";
 
   src = fetchurl {
-    url = "mirror://gnu/${pname}/${name}.tar.xz";
+    url = "mirror://gnu/${pname}/${pname}-${version}.tar.xz";
     sha256 = "0cjgs012a9922hn6xqwj66w6qmfs3nycnm56hyykx5n3g5p7ag01";
   };
 
diff --git a/pkgs/development/interpreters/acl2/default.nix b/pkgs/development/interpreters/acl2/default.nix
index a88d07d1655..d53337aca1a 100644
--- a/pkgs/development/interpreters/acl2/default.nix
+++ b/pkgs/development/interpreters/acl2/default.nix
@@ -11,7 +11,7 @@ revs = {
   "8.2" = "8.2";
 };
 in stdenv.mkDerivation rec {
-  name = "acl2-${version}";
+  pname = "acl2";
   version = "8.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/interpreters/bats/default.nix b/pkgs/development/interpreters/bats/default.nix
index 85794b09ae0..744106bce5d 100644
--- a/pkgs/development/interpreters/bats/default.nix
+++ b/pkgs/development/interpreters/bats/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, gnugrep }:
 
 stdenv.mkDerivation rec {
-  name = "bats-${version}";
+  pname = "bats";
   version = "1.1.0";
 
   src = fetchzip {
diff --git a/pkgs/development/interpreters/clips/default.nix b/pkgs/development/interpreters/clips/default.nix
index b597ba6fe78..918c577356c 100644
--- a/pkgs/development/interpreters/clips/default.nix
+++ b/pkgs/development/interpreters/clips/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "6.30";
-  name = "clips-${version}";
+  pname = "clips";
   src = fetchurl {
     url = "mirror://sourceforge/clipsrules/CLIPS/6.30/clips_core_source_630.tar.Z";
     sha256 = "1r0m59l3mk9cwzq3nmyr5qxrlkzp3njls4hfv8ml85dmqh7n3ysy";
diff --git a/pkgs/development/interpreters/clojure/clooj.nix b/pkgs/development/interpreters/clojure/clooj.nix
index 57ced325aad..369d84708dc 100644
--- a/pkgs/development/interpreters/clojure/clooj.nix
+++ b/pkgs/development/interpreters/clojure/clooj.nix
@@ -3,7 +3,8 @@
 let version = "0.4.4"; in
 
 stdenv.mkDerivation {
-  name = "clooj-${version}";
+  pname = "clooj";
+  inherit version;
 
   jar = fetchurl {
     # mirrored as original mediafire.com source does not work without user interaction
diff --git a/pkgs/development/interpreters/clojurescript/lumo/default.nix b/pkgs/development/interpreters/clojurescript/lumo/default.nix
index 16f3e7f73e2..ab8e616ac6d 100644
--- a/pkgs/development/interpreters/clojurescript/lumo/default.nix
+++ b/pkgs/development/interpreters/clojurescript/lumo/default.nix
@@ -128,7 +128,7 @@ let # packageJSON=./package.json;
 
 in stdenv.mkDerivation rec {
   inherit version;
-  name = "lumo-${version}";
+  pname = "lumo";
 
   src = fetchurl {
     url    = "https://github.com/anmonteiro/lumo/archive/${version}.tar.gz";
diff --git a/pkgs/development/interpreters/dart/default.nix b/pkgs/development/interpreters/dart/default.nix
index fa8996f0fb5..02ac6bfbcde 100644
--- a/pkgs/development/interpreters/dart/default.nix
+++ b/pkgs/development/interpreters/dart/default.nix
@@ -47,7 +47,8 @@ in
 
 stdenv.mkDerivation {
 
-  name = "dart-${version}";
+  pname = "dart";
+  inherit version;
 
   nativeBuildInputs = [
     unzip
diff --git a/pkgs/development/interpreters/duktape/default.nix b/pkgs/development/interpreters/duktape/default.nix
index f79c30740a1..f968e04bbe9 100644
--- a/pkgs/development/interpreters/duktape/default.nix
+++ b/pkgs/development/interpreters/duktape/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "duktape-${version}";
+  pname = "duktape";
   version = "2.4.0";
   src = fetchurl {
     url = "http://duktape.org/duktape-${version}.tar.xz";
diff --git a/pkgs/development/interpreters/eff/default.nix b/pkgs/development/interpreters/eff/default.nix
index 258aebe8172..7c7cd9abb7e 100644
--- a/pkgs/development/interpreters/eff/default.nix
+++ b/pkgs/development/interpreters/eff/default.nix
@@ -4,7 +4,8 @@ let version = "5.0"; in
 
 stdenv.mkDerivation {
 
-  name = "eff-${version}";
+  pname = "eff";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "matijapretnar";
diff --git a/pkgs/development/interpreters/falcon/default.nix b/pkgs/development/interpreters/falcon/default.nix
index 857a1e5cd8d..744a0f76ff0 100644
--- a/pkgs/development/interpreters/falcon/default.nix
+++ b/pkgs/development/interpreters/falcon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, pcre, zlib, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "falcon-${version}";
+  pname = "falcon";
   version = "2013-09-19";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/interpreters/gauche/default.nix b/pkgs/development/interpreters/gauche/default.nix
index a0d20b7ebe4..71542046af9 100644
--- a/pkgs/development/interpreters/gauche/default.nix
+++ b/pkgs/development/interpreters/gauche/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gauche-${version}";
+  pname = "gauche";
   version = "0.9.8";
 
   src = fetchurl {
diff --git a/pkgs/development/interpreters/gnu-apl/default.nix b/pkgs/development/interpreters/gnu-apl/default.nix
index cd7dacf6527..7f15c2b3184 100644
--- a/pkgs/development/interpreters/gnu-apl/default.nix
+++ b/pkgs/development/interpreters/gnu-apl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, readline, gettext, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "gnu-apl-${version}";
+  pname = "gnu-apl";
   version = "1.8";
 
   src = fetchurl {
diff --git a/pkgs/development/interpreters/groovy/default.nix b/pkgs/development/interpreters/groovy/default.nix
index efbd72dcefa..793fa0a1b4d 100644
--- a/pkgs/development/interpreters/groovy/default.nix
+++ b/pkgs/development/interpreters/groovy/default.nix
@@ -3,7 +3,7 @@
 # at runtime, need jdk
 
 stdenv.mkDerivation rec {
-  name = "groovy-${version}";
+  pname = "groovy";
   version = "2.5.7";
 
   src = fetchurl {
diff --git a/pkgs/development/interpreters/icon-lang/default.nix b/pkgs/development/interpreters/icon-lang/default.nix
index 56becd3d6c9..0d3fe100329 100644
--- a/pkgs/development/interpreters/icon-lang/default.nix
+++ b/pkgs/development/interpreters/icon-lang/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libX11, libXt , withGraphics ? true }:
 
 stdenv.mkDerivation rec {
-  name = "icon-lang-${version}";
+  pname = "icon-lang";
   version = "9.5.1";
   src = fetchFromGitHub {
     owner = "gtownsend";
diff --git a/pkgs/development/interpreters/j/default.nix b/pkgs/development/interpreters/j/default.nix
index 11feb1170c2..791ac6dd338 100644
--- a/pkgs/development/interpreters/j/default.nix
+++ b/pkgs/development/interpreters/j/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, readline, libedit, bc }:
 
 stdenv.mkDerivation rec {
-  name = "j-${version}";
+  pname = "j";
   version = "807";
   jtype = "release";
   src = fetchFromGitHub {
diff --git a/pkgs/development/interpreters/jimtcl/default.nix b/pkgs/development/interpreters/jimtcl/default.nix
index 704e3eb4031..91b4c0b9a9e 100644
--- a/pkgs/development/interpreters/jimtcl/default.nix
+++ b/pkgs/development/interpreters/jimtcl/default.nix
@@ -4,7 +4,7 @@ let
   makeSDLFlags = map (p: "-I${stdenv.lib.getDev p}/include/SDL");
 
 in stdenv.mkDerivation rec {
-  name = "jimtcl-${version}";
+  pname = "jimtcl";
   version = "0.78";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/interpreters/joker/default.nix b/pkgs/development/interpreters/joker/default.nix
index ba65c00f1e9..4ab9427934d 100644
--- a/pkgs/development/interpreters/joker/default.nix
+++ b/pkgs/development/interpreters/joker/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "joker-${version}";
+  pname = "joker";
   version = "0.12.4";
 
   goPackagePath = "github.com/candid82/joker";
diff --git a/pkgs/development/interpreters/jruby/default.nix b/pkgs/development/interpreters/jruby/default.nix
index 2e53ae1694f..e20cb3d7e55 100644
--- a/pkgs/development/interpreters/jruby/default.nix
+++ b/pkgs/development/interpreters/jruby/default.nix
@@ -4,7 +4,7 @@ let
 # The version number here is whatever is reported by the RUBY_VERSION string
 rubyVersion = callPackage ../ruby/ruby-version.nix {} "2" "3" "3" "";
 jruby = stdenv.mkDerivation rec {
-  name = "jruby-${version}";
+  pname = "jruby";
 
   version = "9.2.7.0";
 
diff --git a/pkgs/development/interpreters/jython/default.nix b/pkgs/development/interpreters/jython/default.nix
index f822fdd9c8f..0e1734565f2 100644
--- a/pkgs/development/interpreters/jython/default.nix
+++ b/pkgs/development/interpreters/jython/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, jre }:
 
 stdenv.mkDerivation rec {
-  name = "jython-${version}";
+  pname = "jython";
 
   version = "2.7.1";
 
diff --git a/pkgs/development/interpreters/kona/default.nix b/pkgs/development/interpreters/kona/default.nix
index 03c836d9251..a9922a38765 100644
--- a/pkgs/development/interpreters/kona/default.nix
+++ b/pkgs/development/interpreters/kona/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "kona-${version}";
+  pname = "kona";
   version = "3.21";
   src = fetchurl {
     url = "https://github.com/kevinlawler/kona/archive/Win.${version}-64.tar.gz";
diff --git a/pkgs/development/interpreters/lolcode/default.nix b/pkgs/development/interpreters/lolcode/default.nix
index 284773fe660..3ef239e89a9 100644
--- a/pkgs/development/interpreters/lolcode/default.nix
+++ b/pkgs/development/interpreters/lolcode/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "lolcode-${version}";
+  pname = "lolcode";
   version = "0.11.2";
 
   src = fetchurl {
diff --git a/pkgs/development/interpreters/lua-5/filesystem.nix b/pkgs/development/interpreters/lua-5/filesystem.nix
index 7aa41e95cc9..0ac1fa30e2f 100644
--- a/pkgs/development/interpreters/lua-5/filesystem.nix
+++ b/pkgs/development/interpreters/lua-5/filesystem.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.6.2";
-  name = "lua-filesystem-${version}";
+  pname = "lua-filesystem";
   isLibrary = true;
   src = fetchurl {
     url = "https://github.com/keplerproject/luafilesystem/archive/v1_6_2.tar.gz";
diff --git a/pkgs/development/interpreters/lua-5/sockets.nix b/pkgs/development/interpreters/lua-5/sockets.nix
index d8a789e9209..f0eb1becc57 100644
--- a/pkgs/development/interpreters/lua-5/sockets.nix
+++ b/pkgs/development/interpreters/lua-5/sockets.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, lua5 }:
 
 stdenv.mkDerivation rec {
-  name    = "lua-sockets-${version}";
+  pname = "lua-sockets";
   version = "2.0.2";
   src = fetchurl {
       url = "http://files.luaforge.net/releases/luasocket/luasocket/luasocket-${version}/luasocket-${version}.tar.gz";
diff --git a/pkgs/development/interpreters/maude/default.nix b/pkgs/development/interpreters/maude/default.nix
index 30013946886..afd2627d20e 100644
--- a/pkgs/development/interpreters/maude/default.nix
+++ b/pkgs/development/interpreters/maude/default.nix
@@ -14,7 +14,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "maude-${version}";
+  pname = "maude";
+  inherit version;
 
   src = fetchurl {
     url = "http://maude.cs.illinois.edu/w/images/d/d8/Maude-${version}.tar.gz";
diff --git a/pkgs/development/interpreters/metamath/default.nix b/pkgs/development/interpreters/metamath/default.nix
index e8e23cee830..cd325c94948 100644
--- a/pkgs/development/interpreters/metamath/default.nix
+++ b/pkgs/development/interpreters/metamath/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "metamath-${version}";
+  pname = "metamath";
   version = "0.172";
 
   buildInputs = [ autoreconfHook ];
diff --git a/pkgs/development/interpreters/mujs/default.nix b/pkgs/development/interpreters/mujs/default.nix
index ceea3932063..aef23ad6881 100644
--- a/pkgs/development/interpreters/mujs/default.nix
+++ b/pkgs/development/interpreters/mujs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, readline }:
 
 stdenv.mkDerivation rec {
-  name = "mujs-${version}";
+  pname = "mujs";
   version = "1.0.6";
 
   src = fetchurl {
diff --git a/pkgs/development/interpreters/nix-exec/default.nix b/pkgs/development/interpreters/nix-exec/default.nix
index 277993339e2..bde2f5d9fa9 100644
--- a/pkgs/development/interpreters/nix-exec/default.nix
+++ b/pkgs/development/interpreters/nix-exec/default.nix
@@ -1,7 +1,8 @@
 { stdenv, fetchurl, pkgconfig, nix, git }: let
   version = "4.1.6";
 in stdenv.mkDerivation {
-  name = "nix-exec-${version}";
+  pname = "nix-exec";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/shlevy/nix-exec/releases/download/v${version}/nix-exec-${version}.tar.xz";
diff --git a/pkgs/development/interpreters/octave/default.nix b/pkgs/development/interpreters/octave/default.nix
index d3dda7655c2..cc9f6fcc3c9 100644
--- a/pkgs/development/interpreters/octave/default.nix
+++ b/pkgs/development/interpreters/octave/default.nix
@@ -19,9 +19,9 @@ in
 
 stdenv.mkDerivation rec {
   version = "5.1.0";
-  name = "octave-${version}";
+  pname = "octave";
   src = fetchurl {
-    url = "mirror://gnu/octave/${name}.tar.gz";
+    url = "mirror://gnu/octave/${pname}-${version}.tar.gz";
     sha256 = "15blrldzwyxma16rnd4n01gnsrriii0dwmyca6m7qz62r8j12sz3";
   };
 
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
   # Keep a copy of the octave tests detailed results in the output
   # derivation, because someone may care
   postInstall = ''
-    cp test/fntests.log $out/share/octave/${name}-fntests.log || true
+    cp test/fntests.log $out/share/octave/${pname}-${version}-fntests.log || true
   '';
 
   passthru = {
diff --git a/pkgs/development/interpreters/picoc/default.nix b/pkgs/development/interpreters/picoc/default.nix
index 62ab7b02585..6e57ad250bb 100644
--- a/pkgs/development/interpreters/picoc/default.nix
+++ b/pkgs/development/interpreters/picoc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, readline }:
 
 stdenv.mkDerivation rec {
-  name = "picoc-${version}";
+  pname = "picoc";
   version = "2015-05-04";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/interpreters/picolisp/default.nix b/pkgs/development/interpreters/picolisp/default.nix
index 5adf41a0f3b..dc3b08acbd9 100644
--- a/pkgs/development/interpreters/picolisp/default.nix
+++ b/pkgs/development/interpreters/picolisp/default.nix
@@ -2,10 +2,10 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "picoLisp-${version}";
+  pname = "picoLisp";
   version = "19.6";
   src = fetchurl {
-    url = "https://www.software-lab.de/${name}.tgz";
+    url = "https://www.software-lab.de/${pname}-${version}.tgz";
     sha256 = "1ixxl6m5glhwqa4q3fb90pciv7jhhvn9pkh316d4wcv0m13l04gq";
   };
   buildInputs = [makeWrapper openssl] ++ optional stdenv.is64bit jdk;
diff --git a/pkgs/development/interpreters/pixie/default.nix b/pkgs/development/interpreters/pixie/default.nix
index d1f2edce936..99c763615e3 100644
--- a/pkgs/development/interpreters/pixie/default.nix
+++ b/pkgs/development/interpreters/pixie/default.nix
@@ -30,7 +30,7 @@ let
   bin-path = stdenv.lib.concatStringsSep ":"
                (map (p: "${p}/bin") [ gcc ]);
   build = {flags, target}: stdenv.mkDerivation rec {
-    name = "pixie-${version}";
+    pname = "pixie";
     version = "0-r${commit-count}-${variant}";
     nativeBuildInputs = [ makeWrapper pkgconfig ];
     buildInputs = libs;
diff --git a/pkgs/development/interpreters/python/cpython/2.7/boot.nix b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
index 9e38e825074..0b9ddc0bb34 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/boot.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
@@ -12,7 +12,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "python-boot-${version}";
+  pname = "python-boot";
   version = "2.7.12";
   libPrefix = "python2.7";
 
diff --git a/pkgs/development/interpreters/qnial/default.nix b/pkgs/development/interpreters/qnial/default.nix
index 779039c6d6a..3b41e14be85 100644
--- a/pkgs/development/interpreters/qnial/default.nix
+++ b/pkgs/development/interpreters/qnial/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, unzip, pkgconfig, makeWrapper, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "qnial-${version}";
+  pname = "qnial";
   version = "6.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/interpreters/racket/default.nix b/pkgs/development/interpreters/racket/default.nix
index e37c43a0bd6..35bd1729866 100644
--- a/pkgs/development/interpreters/racket/default.nix
+++ b/pkgs/development/interpreters/racket/default.nix
@@ -45,7 +45,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "racket-${version}";
+  pname = "racket";
   version = "7.3"; # always change at once with ./minimal.nix
 
   src = (stdenv.lib.makeOverridable ({ name, sha256 }:
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
       inherit sha256;
     }
   )) {
-    inherit name;
+    inherit ;name = "${pname}-${version}";
     sha256 = "0h6072njhb87rkz4arijvahxgjzn8r14s4wns0ijvxm89bg136yl";
   };
 
diff --git a/pkgs/development/interpreters/rakudo/default.nix b/pkgs/development/interpreters/rakudo/default.nix
index 1244ad5ecd2..ab5493e8a9d 100644
--- a/pkgs/development/interpreters/rakudo/default.nix
+++ b/pkgs/development/interpreters/rakudo/default.nix
@@ -2,11 +2,11 @@
 , CoreServices, ApplicationServices }:
 
 stdenv.mkDerivation rec {
-  name = "rakudo-star-${version}";
+  pname = "rakudo-star";
   version = "2017.01";
 
   src = fetchurl {
-    url    = "http://rakudo.org/downloads/star/${name}.tar.gz";
+    url    = "http://rakudo.org/downloads/star/${pname}-${version}.tar.gz";
     sha256 = "07zjqdzxm30pmjqwlnr669d75bsbimy09sk0dvgm0pnn3zr92fjq";
   };
 
diff --git a/pkgs/development/interpreters/rebol/default.nix b/pkgs/development/interpreters/rebol/default.nix
index 4d98f18eee4..274b70b2c79 100644
--- a/pkgs/development/interpreters/rebol/default.nix
+++ b/pkgs/development/interpreters/rebol/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchurl, glibc, libX11, libXt, perl }:
 
 stdenv.mkDerivation rec {
-  name = "rebol-nightly-${version}";
+  pname = "rebol-nightly";
   version = "3-alpha";
   src = fetchFromGitHub {
     rev = "bd45d0de512ff5953e098301c3d610f6024515d6";
diff --git a/pkgs/development/interpreters/red/default.nix b/pkgs/development/interpreters/red/default.nix
index 56ff0283174..2121f54a3b1 100644
--- a/pkgs/development/interpreters/red/default.nix
+++ b/pkgs/development/interpreters/red/default.nix
@@ -1,7 +1,7 @@
 { stdenv, stdenv_32bit, pkgsi686Linux, fetchFromGitHub, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "red-${version}";
+  pname = "red";
   version = "0.6.3";
   src = fetchFromGitHub {
     rev = "6a43c767fa2e85d668b83f749158a18e62c30f70";
@@ -55,13 +55,13 @@ stdenv.mkDerivation rec {
     rm -rf $out/opt/red/rebol
     install -Dm755 console $out/bin/red
     install -Dm644 BSD-3-License.txt                          \
-        $out/share/licenses/${name}/BSD-3-License.txt
+        $out/share/licenses/${pname}-${version}/BSD-3-License.txt
     install -Dm644 BSL-License.txt                            \
-        $out/share/licenses/${name}/BSL-License.txt
+        $out/share/licenses/${pname}-${version}/BSL-License.txt
     install -Dm644 docs/red-system-quick-test.html            \
-        $out/share/doc/${name}/red-system-quick-test.html
+        $out/share/doc/${pname}-${version}/red-system-quick-test.html
     install -Dm644 docs/red-system-specs.html                 \
-        $out/share/doc/${name}/red-system-specs.html
+        $out/share/doc/${pname}-${version}/red-system-specs.html
 
     # PathElf
     patchelf --set-interpreter                            \
diff --git a/pkgs/development/interpreters/regina/default.nix b/pkgs/development/interpreters/regina/default.nix
index 1d67193a73c..ec19b0679f4 100644
--- a/pkgs/development/interpreters/regina/default.nix
+++ b/pkgs/development/interpreters/regina/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "Regina-REXX-${version}";
+  pname = "Regina-REXX";
   version = "3.9.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/regina-rexx/regina-rexx/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/regina-rexx/regina-rexx/${version}/${pname}-${version}.tar.gz";
     sha256 = "1vpksnjmg6y5zag9li6sxqxj2xapgalfz8krfxgg49vyk0kdy4sx";
   };
 
diff --git a/pkgs/development/interpreters/renpy/default.nix b/pkgs/development/interpreters/renpy/default.nix
index f438e9fb13c..db68578d62a 100644
--- a/pkgs/development/interpreters/renpy/default.nix
+++ b/pkgs/development/interpreters/renpy/default.nix
@@ -6,7 +6,7 @@
 with pythonPackages;
 
 stdenv.mkDerivation rec {
-  name = "renpy-${version}";
+  pname = "renpy";
   version = "7.3.2";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/interpreters/ruby/default.nix b/pkgs/development/interpreters/ruby/default.nix
index 4e617ce67eb..a7009097a60 100644
--- a/pkgs/development/interpreters/ruby/default.nix
+++ b/pkgs/development/interpreters/ruby/default.nix
@@ -46,7 +46,8 @@ let
       , libiconv, libobjc, libunwind, Foundation
       }:
       stdenv.mkDerivation rec {
-        name = "ruby-${version}";
+        pname = "ruby";
+        inherit version;
 
         src = if useRailsExpress then fetchFromGitHub {
           owner  = "ruby";
diff --git a/pkgs/development/interpreters/self/default.nix b/pkgs/development/interpreters/self/default.nix
index 594bbc05b7c..c6c8caa7cf3 100644
--- a/pkgs/development/interpreters/self/default.nix
+++ b/pkgs/development/interpreters/self/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   #   $ Self -s myimage.snap
   #
   version = "4.5.0";
-  name = "self-${version}";
+  pname = "self";
 
   src = fetchgit {
     url    = "https://github.com/russellallen/self";
diff --git a/pkgs/development/interpreters/spidermonkey/1.8.5.nix b/pkgs/development/interpreters/spidermonkey/1.8.5.nix
index 9c81b230ada..e00af621347 100644
--- a/pkgs/development/interpreters/spidermonkey/1.8.5.nix
+++ b/pkgs/development/interpreters/spidermonkey/1.8.5.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, autoconf213, fetchurl, fetchpatch, pkgconfig, nspr, perl, python2, zip }:
 
 stdenv.mkDerivation rec {
-  name = "spidermonkey-${version}";
+  pname = "spidermonkey";
   version = "1.8.5";
 
   src = fetchurl {
diff --git a/pkgs/development/interpreters/spidermonkey/38.nix b/pkgs/development/interpreters/spidermonkey/38.nix
index 2c45ba58976..89bbd713a5c 100644
--- a/pkgs/development/interpreters/spidermonkey/38.nix
+++ b/pkgs/development/interpreters/spidermonkey/38.nix
@@ -5,7 +5,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "38.8.0";
-  name = "spidermonkey-${version}";
+  pname = "spidermonkey";
 
   src = fetchurl {
     url = "mirror://mozilla/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.bz2";
diff --git a/pkgs/development/interpreters/spidermonkey/52.nix b/pkgs/development/interpreters/spidermonkey/52.nix
index 2ec5923b0e1..1e1ea10ef6d 100644
--- a/pkgs/development/interpreters/spidermonkey/52.nix
+++ b/pkgs/development/interpreters/spidermonkey/52.nix
@@ -3,7 +3,8 @@
 let
   version = "52.9.0";
 in stdenv.mkDerivation rec {
-  name = "spidermonkey-${version}";
+  pname = "spidermonkey";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://mozilla/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.xz";
diff --git a/pkgs/development/interpreters/spidermonkey/60.nix b/pkgs/development/interpreters/spidermonkey/60.nix
index 518fc5f77b7..175b2f2e767 100644
--- a/pkgs/development/interpreters/spidermonkey/60.nix
+++ b/pkgs/development/interpreters/spidermonkey/60.nix
@@ -6,7 +6,8 @@ with stdenv.lib;
 let
   version = "60.4.0";
 in stdenv.mkDerivation rec {
-  name = "spidermonkey-${version}";
+  pname = "spidermonkey";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://mozilla/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.xz";
diff --git a/pkgs/development/interpreters/supercollider/default.nix b/pkgs/development/interpreters/supercollider/default.nix
index 057375182f5..2cacb339d75 100644
--- a/pkgs/development/interpreters/supercollider/default.nix
+++ b/pkgs/development/interpreters/supercollider/default.nix
@@ -8,7 +8,7 @@ let optional = stdenv.lib.optional;
 in
 
 stdenv.mkDerivation rec {
-  name = "supercollider-${version}";
+  pname = "supercollider";
   version = "3.10.2";
 
 
diff --git a/pkgs/development/interpreters/tcl/generic.nix b/pkgs/development/interpreters/tcl/generic.nix
index cd377e70cd9..d4ec1677bfb 100644
--- a/pkgs/development/interpreters/tcl/generic.nix
+++ b/pkgs/development/interpreters/tcl/generic.nix
@@ -6,7 +6,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tcl-${version}";
+  pname = "tcl";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/development/interpreters/tinyscheme/default.nix b/pkgs/development/interpreters/tinyscheme/default.nix
index f2c5fd938ce..ca897ec692c 100644
--- a/pkgs/development/interpreters/tinyscheme/default.nix
+++ b/pkgs/development/interpreters/tinyscheme/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tinyscheme-${version}";
+  pname = "tinyscheme";
   version = "1.41";
 
   src = fetchurl {
-    url = "mirror://sourceforge/tinyscheme/${name}.tar.gz";
+    url = "mirror://sourceforge/tinyscheme/${pname}-${version}.tar.gz";
     sha256 = "168rk4zrlhsknbvldq2jsgabpwlqkx6la44gkqmijmf7jhs11h7a";
   };
 
diff --git a/pkgs/development/interpreters/unicon-lang/default.nix b/pkgs/development/interpreters/unicon-lang/default.nix
index 77154b54fd8..30ea124cf4b 100644
--- a/pkgs/development/interpreters/unicon-lang/default.nix
+++ b/pkgs/development/interpreters/unicon-lang/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, libX11, libXt }:
 
 stdenv.mkDerivation rec {
-  name = "unicon-lang-${version}";
+  pname = "unicon-lang";
   version = "11.7";
   src = fetchurl {
     url = "http://unicon.org/dist/uni-2-4-2010.zip";
diff --git a/pkgs/development/java-modules/jogl/default.nix b/pkgs/development/java-modules/jogl/default.nix
index 36c4af5f496..abb549110a8 100644
--- a/pkgs/development/java-modules/jogl/default.nix
+++ b/pkgs/development/java-modules/jogl/default.nix
@@ -16,7 +16,8 @@ in
         fetchSubmodules = true;
       };
     in stdenv.mkDerivation rec {
-      name = "jogl-${version}";
+      pname = "jogl";
+      inherit version;
 
       src = fetchgit {
         url = git://jogamp.org/srv/scm/jogl.git;
diff --git a/pkgs/development/java-modules/postgresql_jdbc/default.nix b/pkgs/development/java-modules/postgresql_jdbc/default.nix
index c67d7270548..69cb24fc0b0 100644
--- a/pkgs/development/java-modules/postgresql_jdbc/default.nix
+++ b/pkgs/development/java-modules/postgresql_jdbc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchMavenArtifact }:
 
 stdenv.mkDerivation rec {
-  name = "postgresql-jdbc-${version}";
+  pname = "postgresql-jdbc";
   version = "42.2.5";
 
   src = fetchMavenArtifact {
diff --git a/pkgs/development/libraries/CoinMP/default.nix b/pkgs/development/libraries/CoinMP/default.nix
index fbf9615f88a..f251d2bed0c 100644
--- a/pkgs/development/libraries/CoinMP/default.nix
+++ b/pkgs/development/libraries/CoinMP/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "CoinMP-${version}";
+  pname = "CoinMP";
   version = "1.8.4";
 
   src = fetchurl {
-    url = "https://www.coin-or.org/download/source/CoinMP/${name}.tgz";
+    url = "https://www.coin-or.org/download/source/CoinMP/${pname}-${version}.tgz";
     sha256 = "13d3j1sdcjzpijp4qks3n0zibk649ac3hhv88hkk8ffxrc6gnn9l";
   };
 
diff --git a/pkgs/development/libraries/LASzip/default.nix b/pkgs/development/libraries/LASzip/default.nix
index 9522038df6a..418900ddeeb 100644
--- a/pkgs/development/libraries/LASzip/default.nix
+++ b/pkgs/development/libraries/LASzip/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.2.0";
-  name = "LASzip-${version}";
+  pname = "LASzip";
 
   src = fetchurl {
     url = "https://github.com/LASzip/LASzip/archive/v${version}.tar.gz";
diff --git a/pkgs/development/libraries/SDL/default.nix b/pkgs/development/libraries/SDL/default.nix
index a8d5d608f89..610f1b768f2 100644
--- a/pkgs/development/libraries/SDL/default.nix
+++ b/pkgs/development/libraries/SDL/default.nix
@@ -14,11 +14,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name    = "SDL-${version}";
+  pname = "SDL";
   version = "1.2.15";
 
   src = fetchurl {
-    url    = "https://www.libsdl.org/release/${name}.tar.gz";
+    url    = "https://www.libsdl.org/release/${pname}-${version}.tar.gz";
     sha256 = "005d993xcac8236fpvd1iawkz4wqjybkpn8dbwaliqz5jfkidlyn";
   };
 
diff --git a/pkgs/development/libraries/SDL2/default.nix b/pkgs/development/libraries/SDL2/default.nix
index 94aca192852..d538a0969b0 100644
--- a/pkgs/development/libraries/SDL2/default.nix
+++ b/pkgs/development/libraries/SDL2/default.nix
@@ -23,11 +23,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "SDL2-${version}";
+  pname = "SDL2";
   version = "2.0.9";
 
   src = fetchurl {
-    url = "https://www.libsdl.org/release/${name}.tar.gz";
+    url = "https://www.libsdl.org/release/${pname}-${version}.tar.gz";
     sha256 = "1c94ndagzkdfqaa838yqg589p1nnqln8mv0hpwfhrkbfczf8cl95";
   };
 
diff --git a/pkgs/development/libraries/SDL2_gfx/default.nix b/pkgs/development/libraries/SDL2_gfx/default.nix
index 803cc97a8ae..d57bb6cbc94 100644
--- a/pkgs/development/libraries/SDL2_gfx/default.nix
+++ b/pkgs/development/libraries/SDL2_gfx/default.nix
@@ -1,12 +1,11 @@
 { stdenv, darwin, fetchurl, SDL2 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "SDL2_gfx";
   version = "1.0.4";
 
   src = fetchurl {
-    url = "http://www.ferzkopp.net/Software/${pname}/${name}.tar.gz";
+    url = "http://www.ferzkopp.net/Software/${pname}/${pname}-${version}.tar.gz";
     sha256 = "0qk2ax7f7grlxb13ba0ll3zlm8780s7j8fmrhlpxzjgdvldf1q33";
   };
 
diff --git a/pkgs/development/libraries/SDL2_image/default.nix b/pkgs/development/libraries/SDL2_image/default.nix
index ba33b1fbc1d..326d9d66264 100644
--- a/pkgs/development/libraries/SDL2_image/default.nix
+++ b/pkgs/development/libraries/SDL2_image/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, SDL2, libpng, libjpeg, libtiff, libungif, libwebp, libXpm, zlib, Foundation }:
 
 stdenv.mkDerivation rec {
-  name = "SDL2_image-${version}";
+  pname = "SDL2_image";
   version = "2.0.5";
 
   src = fetchurl {
-    url = "https://www.libsdl.org/projects/SDL_image/release/${name}.tar.gz";
+    url = "https://www.libsdl.org/projects/SDL_image/release/${pname}-${version}.tar.gz";
     sha256 = "1l0864kas9cwpp2d32yxl81g98lx40dhbdp03dz7sbv84vhgdmdx";
   };
 
diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/development/libraries/SDL2_mixer/default.nix
index 61e15d621bc..826cf793cd2 100644
--- a/pkgs/development/libraries/SDL2_mixer/default.nix
+++ b/pkgs/development/libraries/SDL2_mixer/default.nix
@@ -4,11 +4,11 @@
 , enableNativeMidi ? false, fluidsynth ? null }:
 
 stdenv.mkDerivation rec {
-  name = "SDL2_mixer-${version}";
+  pname = "SDL2_mixer";
   version = "2.0.4";
 
   src = fetchurl {
-    url = "https://www.libsdl.org/projects/SDL_mixer/release/${name}.tar.gz";
+    url = "https://www.libsdl.org/projects/SDL_mixer/release/${pname}-${version}.tar.gz";
     sha256 = "0694vsz5bjkcdgfdra6x9fq8vpzrl8m6q96gh58df7065hw5mkxl";
   };
 
diff --git a/pkgs/development/libraries/SDL2_net/default.nix b/pkgs/development/libraries/SDL2_net/default.nix
index 1cb74ac1b2d..309102e70b5 100644
--- a/pkgs/development/libraries/SDL2_net/default.nix
+++ b/pkgs/development/libraries/SDL2_net/default.nix
@@ -1,11 +1,11 @@
 { stdenv, darwin, fetchurl, SDL2 }:
 
 stdenv.mkDerivation rec {
-  name = "SDL2_net-${version}";
+  pname = "SDL2_net";
   version = "2.0.1";
 
   src = fetchurl {
-    url = "https://www.libsdl.org/projects/SDL_net/release/${name}.tar.gz";
+    url = "https://www.libsdl.org/projects/SDL_net/release/${pname}-${version}.tar.gz";
     sha256 = "08cxc1bicmyk89kiks7izw1rlx5ng5n6xpy8fy0zxni3b9z8mkhm";
   };
 
diff --git a/pkgs/development/libraries/SDL2_ttf/default.nix b/pkgs/development/libraries/SDL2_ttf/default.nix
index b219922223f..50e47bc1d36 100644
--- a/pkgs/development/libraries/SDL2_ttf/default.nix
+++ b/pkgs/development/libraries/SDL2_ttf/default.nix
@@ -1,11 +1,11 @@
 { stdenv, darwin, fetchurl, SDL2, freetype, libGL }:
 
 stdenv.mkDerivation rec {
-  name = "SDL2_ttf-${version}";
+  pname = "SDL2_ttf";
   version = "2.0.15";
 
   src = fetchurl {
-    url = "https://www.libsdl.org/projects/SDL_ttf/release/${name}.tar.gz";
+    url = "https://www.libsdl.org/projects/SDL_ttf/release/${pname}-${version}.tar.gz";
     sha256 = "0cyd48dipc0m399qy8s03lci8b0bpiy8xlkvrm2ia7wcv0dfpv59";
   };
 
diff --git a/pkgs/development/libraries/SDL_gfx/default.nix b/pkgs/development/libraries/SDL_gfx/default.nix
index 68c8c16ed4e..74a31d94687 100644
--- a/pkgs/development/libraries/SDL_gfx/default.nix
+++ b/pkgs/development/libraries/SDL_gfx/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, SDL }:
 
 stdenv.mkDerivation rec {
-  name = "SDL_gfx-${version}";
+  pname = "SDL_gfx";
   version = "2.0.26";
 
   src = fetchurl {
-    url = "https://www.ferzkopp.net/Software/SDL_gfx-2.0/${name}.tar.gz";
+    url = "https://www.ferzkopp.net/Software/SDL_gfx-2.0/${pname}-${version}.tar.gz";
     sha256 = "0ijljhs0v99dj6y27hc10z6qchyp8gdp4199y6jzngy6dzxlzsvw";
   };
 
diff --git a/pkgs/development/libraries/SDL_image/default.nix b/pkgs/development/libraries/SDL_image/default.nix
index 961a0a7f5aa..8e3078563e2 100644
--- a/pkgs/development/libraries/SDL_image/default.nix
+++ b/pkgs/development/libraries/SDL_image/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, SDL, libpng, libjpeg, libtiff, libungif, libXpm }:
 
 stdenv.mkDerivation rec {
-  name = "SDL_image-${version}";
+  pname = "SDL_image";
   version = "1.2.12";
 
   src = fetchurl {
-    url    = "https://www.libsdl.org/projects/SDL_image/release/${name}.tar.gz";
+    url    = "https://www.libsdl.org/projects/SDL_image/release/${pname}-${version}.tar.gz";
     sha256 = "16an9slbb8ci7d89wakkmyfvp7c0cval8xw4hkg0842nhhlp540b";
   };
 
diff --git a/pkgs/development/libraries/SDL_mixer/default.nix b/pkgs/development/libraries/SDL_mixer/default.nix
index 887319062be..427439f496e 100644
--- a/pkgs/development/libraries/SDL_mixer/default.nix
+++ b/pkgs/development/libraries/SDL_mixer/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname   = "SDL_mixer";
   version = "1.2.12";
-  name    = "${pname}-${version}";
 
   src = fetchurl {
-    url    = "http://www.libsdl.org/projects/${pname}/release/${name}.tar.gz";
+    url    = "http://www.libsdl.org/projects/${pname}/release/${pname}-${version}.tar.gz";
     sha256 = "0alrhqgm40p4c92s26mimg9cm1y7rzr6m0p49687jxd9g6130i0n";
   };
 
diff --git a/pkgs/development/libraries/SDL_net/default.nix b/pkgs/development/libraries/SDL_net/default.nix
index f1c5a5462d1..6ac91a6d129 100644
--- a/pkgs/development/libraries/SDL_net/default.nix
+++ b/pkgs/development/libraries/SDL_net/default.nix
@@ -4,10 +4,8 @@ stdenv.mkDerivation rec {
   pname = "SDL_net";
   version = "1.2.8";
 
-  name = "${pname}-${version}";
-
   src = fetchurl {
-    url = "http://www.libsdl.org/projects/SDL_net/release/${name}.tar.gz";
+    url = "http://www.libsdl.org/projects/SDL_net/release/${pname}-${version}.tar.gz";
     sha256 = "1d5c9xqlf4s1c01gzv6cxmg0r621pq9kfgxcg3197xw4p25pljjz";
   };
 
diff --git a/pkgs/development/libraries/SDL_sixel/default.nix b/pkgs/development/libraries/SDL_sixel/default.nix
index 6279bfcb428..7b8fb67a30f 100644
--- a/pkgs/development/libraries/SDL_sixel/default.nix
+++ b/pkgs/development/libraries/SDL_sixel/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, libsixel }:
 
 stdenv.mkDerivation rec {
-  name    = "SDL_sixel-${version}";
+  pname = "SDL_sixel";
   version = "1.2-nightly";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/SDL_sound/default.nix b/pkgs/development/libraries/SDL_sound/default.nix
index 0e717c53035..94534ecd699 100644
--- a/pkgs/development/libraries/SDL_sound/default.nix
+++ b/pkgs/development/libraries/SDL_sound/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, fetchurl, SDL, libvorbis, flac, libmikmod }:
 
 stdenv.mkDerivation rec {
-  name = "SDL_sound-${version}";
+  pname = "SDL_sound";
   version = "1.0.3";
 
   src = fetchurl {
-    url = "https://icculus.org/SDL_sound/downloads/${name}.tar.gz";
+    url = "https://icculus.org/SDL_sound/downloads/${pname}-${version}.tar.gz";
     sha256 = "1pz6g56gcy7pmmz3hhych3iq9jvinml2yjz15fjqjlj8pc5zv69r";
   };
 
diff --git a/pkgs/development/libraries/SDL_stretch/default.nix b/pkgs/development/libraries/SDL_stretch/default.nix
index 7f276387c83..9695d51ed89 100644
--- a/pkgs/development/libraries/SDL_stretch/default.nix
+++ b/pkgs/development/libraries/SDL_stretch/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, SDL }:
 
 stdenv.mkDerivation rec {
-  name = "SDL_stretch-${version}";
+  pname = "SDL_stretch";
   version = "0.3.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/sdl-stretch/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/sdl-stretch/${version}/${pname}-${version}.tar.bz2";
     sha256 = "1mzw68sn4yxbp8429jg2h23h8xw2qjid51z1f5pdsghcn3x0pgvw";
   };
 
diff --git a/pkgs/development/libraries/SDL_ttf/default.nix b/pkgs/development/libraries/SDL_ttf/default.nix
index cf6b53021f7..96b60b1061f 100644
--- a/pkgs/development/libraries/SDL_ttf/default.nix
+++ b/pkgs/development/libraries/SDL_ttf/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, SDL, freetype }:
 
 stdenv.mkDerivation rec {
-  name = "SDL_ttf-${version}";
+  pname = "SDL_ttf";
   version = "2.0.11";
 
   src = fetchurl {
-    url = "https://www.libsdl.org/projects/SDL_ttf/release/${name}.tar.gz";
+    url = "https://www.libsdl.org/projects/SDL_ttf/release/${pname}-${version}.tar.gz";
     sha256 = "1dydxd4f5kb1288i5n5568kdk2q7f8mqjr7i7sd33nplxjaxhk3j";
   };
 
diff --git a/pkgs/development/libraries/abseil-cpp/default.nix b/pkgs/development/libraries/abseil-cpp/default.nix
index 4e1da866622..5795d0baa62 100644
--- a/pkgs/development/libraries/abseil-cpp/default.nix
+++ b/pkgs/development/libraries/abseil-cpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "abseil-cpp-${version}";
+  pname = "abseil-cpp";
   date = "20190322";
   rev = "eab2078b53c9e3d9d240135c09d27e3393acb50a";
   version = "${date}-${rev}";
diff --git a/pkgs/development/libraries/accounts-qt/default.nix b/pkgs/development/libraries/accounts-qt/default.nix
index a50c92924e9..0aace12569a 100644
--- a/pkgs/development/libraries/accounts-qt/default.nix
+++ b/pkgs/development/libraries/accounts-qt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, doxygen, glib, libaccounts-glib, pkgconfig, qtbase, qmake }:
 
 stdenv.mkDerivation rec {
-  name = "accounts-qt-${version}";
+  pname = "accounts-qt";
   version = "1.15";
 
   src = fetchFromGitLab {
diff --git a/pkgs/development/libraries/ace/default.nix b/pkgs/development/libraries/ace/default.nix
index e0c46acb630..af94de525f7 100644
--- a/pkgs/development/libraries/ace/default.nix
+++ b/pkgs/development/libraries/ace/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libtool, perl }:
 
 stdenv.mkDerivation rec {
-  name = "ace-${version}";
+  pname = "ace";
   version = "6.5.5";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/adns/default.nix b/pkgs/development/libraries/adns/default.nix
index 76e49768d53..c9797b31eaa 100644
--- a/pkgs/development/libraries/adns/default.nix
+++ b/pkgs/development/libraries/adns/default.nix
@@ -4,7 +4,8 @@ let
   version = "1.5.1";
 in
 stdenv.mkDerivation {
-  name = "adns-${version}";
+  pname = "adns";
+  inherit version;
 
   src = fetchurl {
     urls = [
diff --git a/pkgs/development/libraries/afflib/default.nix b/pkgs/development/libraries/afflib/default.nix
index 5170e384f77..f0d87c81133 100644
--- a/pkgs/development/libraries/afflib/default.nix
+++ b/pkgs/development/libraries/afflib/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.7.18";
-  name = "afflib-${version}";
+  pname = "afflib";
 
   src = fetchFromGitHub {
     owner = "sshock";
diff --git a/pkgs/development/libraries/aften/default.nix b/pkgs/development/libraries/aften/default.nix
index 22e91ee61d7..a1d4c225909 100644
--- a/pkgs/development/libraries/aften/default.nix
+++ b/pkgs/development/libraries/aften/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, cmake }:
 
 stdenv.mkDerivation rec {
-	name = "aften-${version}";
+	pname = "aften";
 	version = "0.0.8";
 	src = fetchurl {
-		url = "mirror://sourceforge/aften/${name}.tar.bz2";
+		url = "mirror://sourceforge/aften/${pname}-${version}.tar.bz2";
 		sha256 = "02hc5x9vkgng1v9bzvza9985ifrjd7fjr7nlpvazp4mv6dr89k47";
 	};
 
diff --git a/pkgs/development/libraries/alembic/default.nix b/pkgs/development/libraries/alembic/default.nix
index 5c25da92055..1e9496c1a1c 100644
--- a/pkgs/development/libraries/alembic/default.nix
+++ b/pkgs/development/libraries/alembic/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec
 {
-  name = "alembic-${version}";
+  pname = "alembic";
   version = "1.7.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/alkimia/default.nix b/pkgs/development/libraries/alkimia/default.nix
index f98c8fa480e..407aa557ea2 100644
--- a/pkgs/development/libraries/alkimia/default.nix
+++ b/pkgs/development/libraries/alkimia/default.nix
@@ -4,11 +4,11 @@
 }:
 
 mkDerivation rec {
-  name = "alkimia-${version}";
+  pname = "alkimia";
   version = "8.0.1";
 
   src = fetchurl {
-    url = "mirror://kde/stable/alkimia/${version}/${name}.tar.xz";
+    url = "mirror://kde/stable/alkimia/${version}/${pname}-${version}.tar.xz";
     sha256 = "059i6vn36sdq5zn2vqzh4asvvgdgs7n478nk9phvb5gdys01fq7m";
   };
 
diff --git a/pkgs/development/libraries/allegro/5.nix b/pkgs/development/libraries/allegro/5.nix
index 9f8ca69a70f..46e3d02963d 100644
--- a/pkgs/development/libraries/allegro/5.nix
+++ b/pkgs/development/libraries/allegro/5.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "allegro-${version}";
+  pname = "allegro";
   version = "5.2.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/allegro/default.nix b/pkgs/development/libraries/allegro/default.nix
index eca32b740e3..6b44ec1b598 100644
--- a/pkgs/development/libraries/allegro/default.nix
+++ b/pkgs/development/libraries/allegro/default.nix
@@ -4,11 +4,11 @@
 , libXxf86vm, openal, libGLU_combined }:
 
 stdenv.mkDerivation rec {
-  name = "allegro-${version}";
+  pname = "allegro";
   version="4.4.2";
 
   src = fetchurl {
-    url = "https://github.com/liballeg/allegro5/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/liballeg/allegro5/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "1p0ghkmpc4kwij1z9rzxfv7adnpy4ayi0ifahlns1bdzgmbyf88v";
   };
 
diff --git a/pkgs/development/libraries/alure/default.nix b/pkgs/development/libraries/alure/default.nix
index 95828c44f85..a4f3b714e1c 100644
--- a/pkgs/development/libraries/alure/default.nix
+++ b/pkgs/development/libraries/alure/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, openal }:
 
 stdenv.mkDerivation rec {
-  name = "alure-${version}";
+  pname = "alure";
   version = "1.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/amrwb/default.nix b/pkgs/development/libraries/amrwb/default.nix
index 15331c22599..7525b3baab0 100644
--- a/pkgs/development/libraries/amrwb/default.nix
+++ b/pkgs/development/libraries/amrwb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "amrwb-${version}";
+  pname = "amrwb";
   version = "11.0.0.0";
 
   srcAmr = fetchurl {
diff --git a/pkgs/development/libraries/apache-activemq/default.nix b/pkgs/development/libraries/apache-activemq/default.nix
index fc79cae36f8..9fc11555b69 100644
--- a/pkgs/development/libraries/apache-activemq/default.nix
+++ b/pkgs/development/libraries/apache-activemq/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "apache-activemq-${version}";
+  pname = "apache-activemq";
   version = "5.14.5";
 
   src = fetchurl {
     sha256 = "0vm8z7rxb9n10xg5xjahy357704fw3q477hmpb83kd1zrc633g54";
-    url = "mirror://apache/activemq/${version}/${name}-bin.tar.gz";
+    url = "mirror://apache/activemq/${version}/${pname}-${version}-bin.tar.gz";
   };
 
   phases = [ "unpackPhase" "installPhase" ];
diff --git a/pkgs/development/libraries/appstream/default.nix b/pkgs/development/libraries/appstream/default.nix
index 429da8de835..62d72844386 100644
--- a/pkgs/development/libraries/appstream/default.nix
+++ b/pkgs/development/libraries/appstream/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "appstream-${version}";
+  pname = "appstream";
   version = "0.12.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/appstream/qt.nix b/pkgs/development/libraries/appstream/qt.nix
index 0013764d779..307f57d20cf 100644
--- a/pkgs/development/libraries/appstream/qt.nix
+++ b/pkgs/development/libraries/appstream/qt.nix
@@ -3,7 +3,7 @@
 # TODO: look into using the libraries from the regular appstream derivation as we keep duplicates here
 
 stdenv.mkDerivation rec {
-  name = "appstream-qt-${version}";
+  pname = "appstream-qt";
   inherit (appstream) version src prePatch;
 
   buildInputs = appstream.buildInputs ++ [ appstream qtbase ];
diff --git a/pkgs/development/libraries/aqbanking/default.nix b/pkgs/development/libraries/aqbanking/default.nix
index b26291469e7..8be98f061a8 100644
--- a/pkgs/development/libraries/aqbanking/default.nix
+++ b/pkgs/development/libraries/aqbanking/default.nix
@@ -5,14 +5,14 @@
 let
   inherit ((import ./sources.nix).aqbanking) sha256 releaseId version;
 in stdenv.mkDerivation rec {
-  name = "aqbanking-${version}";
+  pname = "aqbanking";
   inherit version;
 
   src = let
     qstring = "package=03&release=${releaseId}&file=02";
     mkURLs = map (base: "${base}/sites/download/download.php?${qstring}");
   in fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     urls = mkURLs [ "http://www.aquamaniac.de" "http://www2.aquamaniac.de" ];
     inherit sha256;
   };
diff --git a/pkgs/development/libraries/aqbanking/gwenhywfar.nix b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
index bb337e471cf..061ed77849f 100644
--- a/pkgs/development/libraries/aqbanking/gwenhywfar.nix
+++ b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
@@ -13,14 +13,14 @@
 let
   inherit ((import ./sources.nix).gwenhywfar) sha256 releaseId version;
 in stdenv.mkDerivation rec {
-  name = "gwenhywfar-${version}";
+  pname = "gwenhywfar";
   inherit version;
 
   src = let
     qstring = "package=01&release=${releaseId}&file=02";
     mkURLs = map (base: "${base}/sites/download/download.php?${qstring}");
   in fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     urls = mkURLs [ "http://www.aquamaniac.de" "http://www2.aquamaniac.de" ];
     inherit sha256;
   };
diff --git a/pkgs/development/libraries/aqbanking/libchipcard.nix b/pkgs/development/libraries/aqbanking/libchipcard.nix
index 9a0b70e0d97..23c300ab48a 100644
--- a/pkgs/development/libraries/aqbanking/libchipcard.nix
+++ b/pkgs/development/libraries/aqbanking/libchipcard.nix
@@ -3,14 +3,14 @@
 let
   inherit ((import ./sources.nix).libchipcard) sha256 releaseId version;
 in stdenv.mkDerivation rec {
-  name = "libchipcard-${version}";
+  pname = "libchipcard";
   inherit version;
 
   src = let
     qstring = "package=02&release=${releaseId}&file=01";
     mkURLs = map (base: "${base}/sites/download/download.php?${qstring}");
   in fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     urls = mkURLs [ "http://www.aquamaniac.de" "http://www2.aquamaniac.de" ];
     inherit sha256;
   };
diff --git a/pkgs/development/libraries/arb/default.nix b/pkgs/development/libraries/arb/default.nix
index eb58003a5f6..ac67a101bc5 100644
--- a/pkgs/development/libraries/arb/default.nix
+++ b/pkgs/development/libraries/arb/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchFromGitHub, mpir, gmp, mpfr, flint}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "arb";
   version = "2.16.0";
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/armadillo/default.nix b/pkgs/development/libraries/armadillo/default.nix
index f2b038aa379..27204e8e339 100644
--- a/pkgs/development/libraries/armadillo/default.nix
+++ b/pkgs/development/libraries/armadillo/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "9.600.5";
-  name = "armadillo-${version}";
+  pname = "armadillo";
 
   src = fetchurl {
     url = "mirror://sourceforge/arma/armadillo-${version}.tar.xz";
diff --git a/pkgs/development/libraries/arrow-cpp/default.nix b/pkgs/development/libraries/arrow-cpp/default.nix
index 7660ea81eaf..f763f98799d 100644
--- a/pkgs/development/libraries/arrow-cpp/default.nix
+++ b/pkgs/development/libraries/arrow-cpp/default.nix
@@ -10,7 +10,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "arrow-cpp-${version}";
+  pname = "arrow-cpp";
   version = "0.14.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/asio/generic.nix b/pkgs/development/libraries/asio/generic.nix
index 72305cb633f..b8d166507a9 100644
--- a/pkgs/development/libraries/asio/generic.nix
+++ b/pkgs/development/libraries/asio/generic.nix
@@ -5,7 +5,8 @@
 with stdenv.lib;
 
 stdenv.mkDerivation {
-  name = "asio-${version}";
+  pname = "asio";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/asio/asio-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/assimp/default.nix b/pkgs/development/libraries/assimp/default.nix
index 24e06b0d65a..d5a98b0ce92 100644
--- a/pkgs/development/libraries/assimp/default.nix
+++ b/pkgs/development/libraries/assimp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, boost, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "assimp-${version}";
+  pname = "assimp";
   version = "4.1.0";
 
   src = fetchFromGitHub{
diff --git a/pkgs/development/libraries/at-spi2-atk/default.nix b/pkgs/development/libraries/at-spi2-atk/default.nix
index 6c3f3aa9fa2..00465a617f4 100644
--- a/pkgs/development/libraries/at-spi2-atk/default.nix
+++ b/pkgs/development/libraries/at-spi2-atk/default.nix
@@ -16,12 +16,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "at-spi2-atk";
   version = "2.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0p54wx6f6q7s8w0b1j0sgw87pikllp79q5g3lfiwqazs779ycl8b";
   };
 
diff --git a/pkgs/development/libraries/at-spi2-core/default.nix b/pkgs/development/libraries/at-spi2-core/default.nix
index e5d5313eeb1..4e9a29b45b7 100644
--- a/pkgs/development/libraries/at-spi2-core/default.nix
+++ b/pkgs/development/libraries/at-spi2-core/default.nix
@@ -17,12 +17,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "at-spi2-core";
   version = "2.32.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0lqd7gsl471v6538iighkvb21gjglcb9pklvas32rjpsxcvsjaiw";
   };
 
diff --git a/pkgs/development/libraries/audio/jamomacore/default.nix b/pkgs/development/libraries/audio/jamomacore/default.nix
index b79d85bcd7c..02409d6ace0 100644
--- a/pkgs/development/libraries/audio/jamomacore/default.nix
+++ b/pkgs/development/libraries/audio/jamomacore/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0-beta.1";
-  name = "JamomaCore-${version}";
+  pname = "JamomaCore";
 
   src = fetchFromGitHub {
     owner = "jamoma";
diff --git a/pkgs/development/libraries/audio/libbs2b/default.nix b/pkgs/development/libraries/audio/libbs2b/default.nix
index 3a4c363e23c..2fde40327e9 100644
--- a/pkgs/development/libraries/audio/libbs2b/default.nix
+++ b/pkgs/development/libraries/audio/libbs2b/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libsndfile }:
 
 stdenv.mkDerivation rec {
-  name = "libbs2b-${version}";
+  pname = "libbs2b";
   version = "3.1.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/bs2b/${name}.tar.bz2";
+    url = "mirror://sourceforge/bs2b/${pname}-${version}.tar.bz2";
     sha256 = "0vz442kkjn2h0dlxppzi4m5zx8qfyrivq581n06xzvnyxi5rg6a7";
   };
 
diff --git a/pkgs/development/libraries/audio/libgme/default.nix b/pkgs/development/libraries/audio/libgme/default.nix
index ac6f0470a0a..b8f1a5c088a 100644
--- a/pkgs/development/libraries/audio/libgme/default.nix
+++ b/pkgs/development/libraries/audio/libgme/default.nix
@@ -2,7 +2,8 @@
 let
   version = "0.6.2";
 in stdenv.mkDerivation {
-  name = "libgme-${version}";
+  pname = "libgme";
+  inherit version;
 
   meta = with stdenv.lib; {
     description = "A collection of video game music chip emulators";
diff --git a/pkgs/development/libraries/audio/libmysofa/default.nix b/pkgs/development/libraries/audio/libmysofa/default.nix
index 0f9f5f5aac6..0e0f0c5d425 100644
--- a/pkgs/development/libraries/audio/libmysofa/default.nix
+++ b/pkgs/development/libraries/audio/libmysofa/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "libmysofa-${version}";
+  pname = "libmysofa";
   version = "0.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/audio/libsmf/default.nix b/pkgs/development/libraries/audio/libsmf/default.nix
index fe0e0854a32..1c5a5302d71 100644
--- a/pkgs/development/libraries/audio/libsmf/default.nix
+++ b/pkgs/development/libraries/audio/libsmf/default.nix
@@ -2,9 +2,9 @@
 
 stdenv.mkDerivation rec {
   version = "1.3";
-  name = "libsmf-${version}";
+  pname = "libsmf";
   src = fetchurl {
-    url = "https://github.com/stump/libsmf/archive/${name}.tar.gz";
+    url = "https://github.com/stump/libsmf/archive/${pname}-${version}.tar.gz";
     sha256 = "1527pcc1vd0l5iks2yw8m0bymcrnih2md5465lwpzw0wgy4rky7n";
   };
 
diff --git a/pkgs/development/libraries/audio/lilv/default.nix b/pkgs/development/libraries/audio/lilv/default.nix
index 373d50a0a43..04752fd2951 100644
--- a/pkgs/development/libraries/audio/lilv/default.nix
+++ b/pkgs/development/libraries/audio/lilv/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lv2, pkgconfig, python, serd, sord, sratom, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "lilv-${version}";
+  pname = "lilv";
   version = "0.24.4";
 
   src = fetchurl {
-    url = "https://download.drobilla.net/${name}.tar.bz2";
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
     sha256 = "0f24cd7wkk5l969857g2ydz2kjjrkvvddg1g87xzzs78lsvq8fy3";
   };
 
diff --git a/pkgs/development/libraries/audio/lv2/default.nix b/pkgs/development/libraries/audio/lv2/default.nix
index d026dd258bc..50593cab647 100644
--- a/pkgs/development/libraries/audio/lv2/default.nix
+++ b/pkgs/development/libraries/audio/lv2/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gtk2, libsndfile, pkgconfig, python, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "lv2-${version}";
+  pname = "lv2";
   version = "1.16.0";
 
   src = fetchurl {
-    url = "http://lv2plug.in/spec/${name}.tar.bz2";
+    url = "http://lv2plug.in/spec/${pname}-${version}.tar.bz2";
     sha256 = "1ppippbpdpv13ibs06b0bixnazwfhiw0d0ja6hx42jnkgdyp5hyy";
   };
 
diff --git a/pkgs/development/libraries/audio/lv2/unstable.nix b/pkgs/development/libraries/audio/lv2/unstable.nix
index 81cc868f52c..978376eb4fa 100644
--- a/pkgs/development/libraries/audio/lv2/unstable.nix
+++ b/pkgs/development/libraries/audio/lv2/unstable.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, gtk2, libsndfile, pkgconfig, python, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "lv2-unstable-${version}";
+  pname = "lv2-unstable";
   version = "2017-07-08";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/audio/lvtk/default.nix b/pkgs/development/libraries/audio/lvtk/default.nix
index 78763ca29e2..826c36db1a6 100644
--- a/pkgs/development/libraries/audio/lvtk/default.nix
+++ b/pkgs/development/libraries/audio/lvtk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, boost, gtkmm2, lv2, pkgconfig, python, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "lvtk-${version}";
+  pname = "lvtk";
   version = "1.2.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/audio/ntk/default.nix b/pkgs/development/libraries/audio/ntk/default.nix
index ddd3940098a..7cb151e4203 100644
--- a/pkgs/development/libraries/audio/ntk/default.nix
+++ b/pkgs/development/libraries/audio/ntk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cairo, libjpeg, libXft, pkgconfig, python2, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "ntk-${version}";
+  pname = "ntk";
   version = "1.3.1000";
   src = fetchFromGitHub {
     owner = "original-male";
diff --git a/pkgs/development/libraries/audio/rtaudio/default.nix b/pkgs/development/libraries/audio/rtaudio/default.nix
index 2adec665e1c..dad36209ed8 100644
--- a/pkgs/development/libraries/audio/rtaudio/default.nix
+++ b/pkgs/development/libraries/audio/rtaudio/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.1.0";
-  name = "rtaudio-${version}";
+  pname = "rtaudio";
 
   src = fetchFromGitHub {
     owner = "thestk";
diff --git a/pkgs/development/libraries/audio/rtmidi/default.nix b/pkgs/development/libraries/audio/rtmidi/default.nix
index 41bb9ca9f11..6cd7d06da9d 100644
--- a/pkgs/development/libraries/audio/rtmidi/default.nix
+++ b/pkgs/development/libraries/audio/rtmidi/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.0.0";
-  name = "rtmidi-${version}";
+  pname = "rtmidi";
 
   src = fetchFromGitHub {
     owner = "thestk";
diff --git a/pkgs/development/libraries/audio/sratom/default.nix b/pkgs/development/libraries/audio/sratom/default.nix
index 09a6230184a..21d6cdfb5d4 100644
--- a/pkgs/development/libraries/audio/sratom/default.nix
+++ b/pkgs/development/libraries/audio/sratom/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lv2, pkgconfig, python, serd, sord, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "sratom-${version}";
+  pname = "sratom";
   version = "0.6.2";
 
   src = fetchurl {
-    url = "https://download.drobilla.net/${name}.tar.bz2";
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
     sha256 = "0lz883ravxjf7r9wwbx2gx9m8vhyiavxrl9jdxfppjxnsralll8a";
   };
 
diff --git a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
index 320fc41f76c..d91784ce14f 100644
--- a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
+++ b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl , alsaLib, }:
 
 stdenv.mkDerivation rec {
-  name = "zita-alsa-pcmi-${version}";
+  pname = "zita-alsa-pcmi";
   version = "0.3.2";
   src = fetchurl {
-    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "12d7vdg74yh21w69qi0wg57iz4876j94qbiq09bvscih6xz9y78s";
   };
 
diff --git a/pkgs/development/libraries/audio/zita-convolver/default.nix b/pkgs/development/libraries/audio/zita-convolver/default.nix
index 4fc5c12ccc4..308aa020e36 100644
--- a/pkgs/development/libraries/audio/zita-convolver/default.nix
+++ b/pkgs/development/libraries/audio/zita-convolver/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, fftwFloat }:
 
 stdenv.mkDerivation rec {
-  name = "zita-convolver-${version}";
+  pname = "zita-convolver";
   version = "4.0.3";
   src = fetchurl {
-    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "0prji66p86z2bzminywkwchr5bfgxcg2i8y803pydd1hzf2198cs";
   };
 
diff --git a/pkgs/development/libraries/audio/zita-resampler/default.nix b/pkgs/development/libraries/audio/zita-resampler/default.nix
index e9cccab39f0..98e272d5dab 100644
--- a/pkgs/development/libraries/audio/zita-resampler/default.nix
+++ b/pkgs/development/libraries/audio/zita-resampler/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "zita-resampler-${version}";
+  pname = "zita-resampler";
   version = "1.6.2";
   src = fetchurl {
-    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${name}.tar.bz2";
+    url = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1my5k2dh2dkvjp6xjnf9qy6i7s28z13kw1n9pwa4a2cpwbzawfr3";
   };
 
diff --git a/pkgs/development/libraries/avro-c++/default.nix b/pkgs/development/libraries/avro-c++/default.nix
index 11c66db7075..a2fdb66d7e9 100644
--- a/pkgs/development/libraries/avro-c++/default.nix
+++ b/pkgs/development/libraries/avro-c++/default.nix
@@ -3,7 +3,8 @@
 let version = "1.8.2"; in
 
 stdenv.mkDerivation {
-  name = "avro-c++-${version}";
+  pname = "avro-c++";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://apache/avro/avro-${version}/cpp/avro-cpp-${version}.tar.gz";
diff --git a/pkgs/development/libraries/avro-c/default.nix b/pkgs/development/libraries/avro-c/default.nix
index cbd29a095d4..9582e54ffac 100644
--- a/pkgs/development/libraries/avro-c/default.nix
+++ b/pkgs/development/libraries/avro-c/default.nix
@@ -3,7 +3,8 @@
 let
   version = "1.9.0";
 in stdenv.mkDerivation rec {
-  name = "avro-c-${version}";
+  pname = "avro-c";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://apache/avro/avro-${version}/c/avro-c-${version}.tar.gz";
diff --git a/pkgs/development/libraries/aws-sdk-cpp/default.nix b/pkgs/development/libraries/aws-sdk-cpp/default.nix
index 7233a187053..1cc65b53b3e 100644
--- a/pkgs/development/libraries/aws-sdk-cpp/default.nix
+++ b/pkgs/development/libraries/aws-sdk-cpp/default.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "aws-sdk-cpp-${version}";
+  pname = "aws-sdk-cpp";
   version = "1.7.90";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/backward-cpp/default.nix b/pkgs/development/libraries/backward-cpp/default.nix
index 42621a1792c..af727e394d1 100644
--- a/pkgs/development/libraries/backward-cpp/default.nix
+++ b/pkgs/development/libraries/backward-cpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "backward-${version}";
+  pname = "backward";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/bamf/default.nix b/pkgs/development/libraries/bamf/default.nix
index 9d5063d8f07..de436864eda 100644
--- a/pkgs/development/libraries/bamf/default.nix
+++ b/pkgs/development/libraries/bamf/default.nix
@@ -3,7 +3,7 @@
 , xorgserver, dbus, python2, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "bamf-${version}";
+  pname = "bamf";
   version = "0.5.4";
 
   outputs = [ "out" "dev" "devdoc" ];
diff --git a/pkgs/development/libraries/beignet/default.nix b/pkgs/development/libraries/beignet/default.nix
index 05ff5593205..05203d6c233 100644
--- a/pkgs/development/libraries/beignet/default.nix
+++ b/pkgs/development/libraries/beignet/default.nix
@@ -18,7 +18,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "beignet-${version}";
+  pname = "beignet";
   version = "unstable-2018.08.20";
 
   src = fetchFromGitHub {
@@ -59,7 +59,7 @@ stdenv.mkDerivation rec {
   ];
 
   passthru.utests = stdenv.mkDerivation rec {
-    name = "beignet-utests-${version}";
+    pname = "beignet-utests";
     inherit version src;
 
     preConfigure = ''
diff --git a/pkgs/development/libraries/biblesync/default.nix b/pkgs/development/libraries/biblesync/default.nix
index e6702d0db64..16be4600ec6 100644
--- a/pkgs/development/libraries/biblesync/default.nix
+++ b/pkgs/development/libraries/biblesync/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec{
 
-  name = "biblesync-${version}";
+  pname = "biblesync";
   version = "1.1.2";
 
   src = fetchurl{
-    url = "mirror://sourceforge/project/gnomesword/BibleSync/1.1.2/${name}.tar.gz";
+    url = "mirror://sourceforge/project/gnomesword/BibleSync/1.1.2/${pname}-${version}.tar.gz";
     sha256 = "0190q2da0ppif2242lahl8xfz01n9sijy60aq1a0545qcp0ilvl8";
   };
 
diff --git a/pkgs/development/libraries/bobcat/default.nix b/pkgs/development/libraries/bobcat/default.nix
index 812ad546f86..c7520c89ef5 100644
--- a/pkgs/development/libraries/bobcat/default.nix
+++ b/pkgs/development/libraries/bobcat/default.nix
@@ -3,7 +3,7 @@
 , utillinux, yodl }:
 
 stdenv.mkDerivation rec {
-  name = "bobcat-${version}";
+  pname = "bobcat";
   version = "4.08.03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/boehm-gc/7.6.6.nix b/pkgs/development/libraries/boehm-gc/7.6.6.nix
index 68f5d7afcf4..c2b5c7b6062 100644
--- a/pkgs/development/libraries/boehm-gc/7.6.6.nix
+++ b/pkgs/development/libraries/boehm-gc/7.6.6.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "boehm-gc-${version}";
+  pname = "boehm-gc";
   version = "7.6.6";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/boehm-gc/default.nix b/pkgs/development/libraries/boehm-gc/default.nix
index a241b42e187..cf76d9e7d24 100644
--- a/pkgs/development/libraries/boehm-gc/default.nix
+++ b/pkgs/development/libraries/boehm-gc/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "boehm-gc-${version}";
+  pname = "boehm-gc";
   version = "8.0.4";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/boringssl/default.nix b/pkgs/development/libraries/boringssl/default.nix
index ee62d5423a1..7db73f5ad47 100644
--- a/pkgs/development/libraries/boringssl/default.nix
+++ b/pkgs/development/libraries/boringssl/default.nix
@@ -2,7 +2,7 @@
 
 # reference: https://boringssl.googlesource.com/boringssl/+/2661/BUILDING.md
 stdenv.mkDerivation rec {
-  name = "boringssl-${version}";
+  pname = "boringssl";
   version = "2017-02-23";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/botan/generic.nix b/pkgs/development/libraries/botan/generic.nix
index 2580b959bf2..18b1b47f6d3 100644
--- a/pkgs/development/libraries/botan/generic.nix
+++ b/pkgs/development/libraries/botan/generic.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "botan-${version}";
+  pname = "botan";
   version = "${baseVersion}.${revision}";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/box2d/default.nix b/pkgs/development/libraries/box2d/default.nix
index 102e7bfcc12..328ac434d85 100644
--- a/pkgs/development/libraries/box2d/default.nix
+++ b/pkgs/development/libraries/box2d/default.nix
@@ -2,7 +2,7 @@
 , libXi, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "box2d-${version}";
+  pname = "box2d";
   version = "2.3.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/brigand/default.nix b/pkgs/development/libraries/brigand/default.nix
index b4a57396cc8..ba7b51bb0e4 100644
--- a/pkgs/development/libraries/brigand/default.nix
+++ b/pkgs/development/libraries/brigand/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "brigand-${version}";
+  pname = "brigand";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/bullet/default.nix b/pkgs/development/libraries/bullet/default.nix
index b4a2133f7d8..f6041802a9c 100644
--- a/pkgs/development/libraries/bullet/default.nix
+++ b/pkgs/development/libraries/bullet/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "bullet-${version}";
+  pname = "bullet";
   version = "2.87";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/bullet/roboschool-fork.nix b/pkgs/development/libraries/bullet/roboschool-fork.nix
index 12fc1834e90..97fe7e51299 100644
--- a/pkgs/development/libraries/bullet/roboschool-fork.nix
+++ b/pkgs/development/libraries/bullet/roboschool-fork.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "bullet-${version}";
+  pname = "bullet";
   version = "2019-03-27";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/bulletml/default.nix b/pkgs/development/libraries/bulletml/default.nix
index b61ac1dcb09..f64090bd53a 100644
--- a/pkgs/development/libraries/bulletml/default.nix
+++ b/pkgs/development/libraries/bulletml/default.nix
@@ -10,7 +10,8 @@ let
   };
 
 in stdenv.mkDerivation {
-  name = "bulletml-${version}";
+  pname = "bulletml";
+  inherit version;
 
   srcs = [
     (fetchurl {
diff --git a/pkgs/development/libraries/bwidget/default.nix b/pkgs/development/libraries/bwidget/default.nix
index 1e2bda285a7..e763afc4a43 100644
--- a/pkgs/development/libraries/bwidget/default.nix
+++ b/pkgs/development/libraries/bwidget/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, tcl }:
 
 stdenv.mkDerivation rec {
-  name = "bwidget-${version}";
+  pname = "bwidget";
   version = "1.9.13";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/c-blosc/default.nix b/pkgs/development/libraries/c-blosc/default.nix
index 3603667fbf2..396e419406a 100644
--- a/pkgs/development/libraries/c-blosc/default.nix
+++ b/pkgs/development/libraries/c-blosc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "c-blosc-${version}";
+  pname = "c-blosc";
   version = "1.16.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/caf/default.nix b/pkgs/development/libraries/caf/default.nix
index 4a1ea394207..890e2996f5d 100644
--- a/pkgs/development/libraries/caf/default.nix
+++ b/pkgs/development/libraries/caf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "actor-framework-${version}";
+  pname = "actor-framework";
   version = "0.17.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/cairo/default.nix b/pkgs/development/libraries/cairo/default.nix
index e388b3af5f6..82570fbf7b4 100644
--- a/pkgs/development/libraries/cairo/default.nix
+++ b/pkgs/development/libraries/cairo/default.nix
@@ -16,10 +16,11 @@ let
   version = "1.16.0";
   inherit (stdenv.lib) optional optionals;
 in stdenv.mkDerivation rec {
-  name = "cairo-${version}";
+  pname = "cairo";
+  inherit version;
 
   src = fetchurl {
-    url = "https://cairographics.org/${if stdenv.lib.mod (builtins.fromJSON (stdenv.lib.versions.minor version)) 2 == 0 then "releases" else "snapshots"}/${name}.tar.xz";
+    url = "https://cairographics.org/${if stdenv.lib.mod (builtins.fromJSON (stdenv.lib.versions.minor version)) 2 == 0 then "releases" else "snapshots"}/${pname}-${version}.tar.xz";
     sha256 = "0c930mk5xr2bshbdljv005j3j8zr47gqmkry3q6qgvqky6rjjysy";
   };
 
diff --git a/pkgs/development/libraries/capnproto/default.nix b/pkgs/development/libraries/capnproto/default.nix
index b175250872f..9020ccf08b5 100644
--- a/pkgs/development/libraries/capnproto/default.nix
+++ b/pkgs/development/libraries/capnproto/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "capnproto-${version}";
+  pname = "capnproto";
   version = "0.7.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/capstone/default.nix b/pkgs/development/libraries/capstone/default.nix
index c02633d880c..956fd74da58 100644
--- a/pkgs/development/libraries/capstone/default.nix
+++ b/pkgs/development/libraries/capstone/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name    = "capstone-${version}";
+  pname = "capstone";
   version = "4.0.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/catch/default.nix b/pkgs/development/libraries/catch/default.nix
index d83060fc24d..92e5c04e032 100644
--- a/pkgs/development/libraries/catch/default.nix
+++ b/pkgs/development/libraries/catch/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "catch-${version}";
+  pname = "catch";
   version = "1.12.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/catch2/default.nix b/pkgs/development/libraries/catch2/default.nix
index 2d0fd4cb1bc..d7876affe2f 100644
--- a/pkgs/development/libraries/catch2/default.nix
+++ b/pkgs/development/libraries/catch2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "catch2-${version}";
+  pname = "catch2";
   version = "2.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/cctz/default.nix b/pkgs/development/libraries/cctz/default.nix
index 2930ffa61e3..457b51dea7a 100644
--- a/pkgs/development/libraries/cctz/default.nix
+++ b/pkgs/development/libraries/cctz/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "cctz-${version}";
+  pname = "cctz";
   version = "2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/cddlib/default.nix b/pkgs/development/libraries/cddlib/default.nix
index 68d34c75c01..5f6b3766012 100644
--- a/pkgs/development/libraries/cddlib/default.nix
+++ b/pkgs/development/libraries/cddlib/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "cddlib-${version}";
+  pname = "cddlib";
   version = "0.94j";
   src = fetchFromGitHub {
     owner = "cddlib";
diff --git a/pkgs/development/libraries/cdk/default.nix b/pkgs/development/libraries/cdk/default.nix
index 4c311f07e01..8487435981c 100644
--- a/pkgs/development/libraries/cdk/default.nix
+++ b/pkgs/development/libraries/cdk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "cdk-${version}";
+  pname = "cdk";
   version ="5.0-20190224";
 
   buildInputs = [
diff --git a/pkgs/development/libraries/cegui/default.nix b/pkgs/development/libraries/cegui/default.nix
index 7e5c768036f..eaeb6bf8e43 100644
--- a/pkgs/development/libraries/cegui/default.nix
+++ b/pkgs/development/libraries/cegui/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, ogre, freetype, boost, expat }:
 
 stdenv.mkDerivation rec {
-  name = "cegui-${version}";
+  pname = "cegui";
   version = "0.8.7";
 
   src = fetchurl {
-    url = "mirror://sourceforge/crayzedsgui/${name}.tar.bz2";
+    url = "mirror://sourceforge/crayzedsgui/${pname}-${version}.tar.bz2";
     sha256 = "067562s71kfsnbp2zb2bmq8zj3jk96g5a4rcc5qc3n8nfyayhldk";
   };
 
diff --git a/pkgs/development/libraries/celt/generic.nix b/pkgs/development/libraries/celt/generic.nix
index 6bf7975034b..d9e69b8e751 100644
--- a/pkgs/development/libraries/celt/generic.nix
+++ b/pkgs/development/libraries/celt/generic.nix
@@ -7,7 +7,8 @@
 # The celt codec has been deprecated and is now a part of the opus codec
 
 stdenv.mkDerivation rec {
-  name = "celt-${version}";
+  pname = "celt";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/development/libraries/ceres-solver/default.nix b/pkgs/development/libraries/ceres-solver/default.nix
index 52e0f06eeec..3ce8c4ef080 100644
--- a/pkgs/development/libraries/ceres-solver/default.nix
+++ b/pkgs/development/libraries/ceres-solver/default.nix
@@ -11,7 +11,7 @@
 assert runTests -> gflags != null;
 
 stdenv.mkDerivation rec {
-  name = "ceres-solver-${version}";
+  pname = "ceres-solver";
   version = "1.14.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/cgui/default.nix b/pkgs/development/libraries/cgui/default.nix
index df75d3a1f1d..39ed74d0075 100644
--- a/pkgs/development/libraries/cgui/default.nix
+++ b/pkgs/development/libraries/cgui/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, texinfo, allegro, perl, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "cgui-${version}";
+  pname = "cgui";
   version="2.1.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/cgui/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/cgui/${version}/${pname}-${version}.tar.gz";
     sha256 = "1pp1hvidpilq37skkmbgba4lvzi01rasy04y0cnas9ck0canv00s";
   };
 
diff --git a/pkgs/development/libraries/check/default.nix b/pkgs/development/libraries/check/default.nix
index ae8b6ca18df..08610d1e9af 100644
--- a/pkgs/development/libraries/check/default.nix
+++ b/pkgs/development/libraries/check/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "check-${version}";
+  pname = "check";
   version = "0.12.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/chipmunk/default.nix b/pkgs/development/libraries/chipmunk/default.nix
index f460b69a4f8..76f722f31aa 100644
--- a/pkgs/development/libraries/chipmunk/default.nix
+++ b/pkgs/development/libraries/chipmunk/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "chipmunk-${version}";
+  pname = "chipmunk";
   majorVersion = "7";
   version = "${majorVersion}.0.1";
 
diff --git a/pkgs/development/libraries/chromaprint/default.nix b/pkgs/development/libraries/chromaprint/default.nix
index 02420735ff7..fd868884f98 100644
--- a/pkgs/development/libraries/chromaprint/default.nix
+++ b/pkgs/development/libraries/chromaprint/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, boost, ffmpeg }:
 
 stdenv.mkDerivation rec {
-  name = "chromaprint-${version}";
+  pname = "chromaprint";
   version = "1.3.2";
 
   src = fetchurl {
-    url = "https://bitbucket.org/acoustid/chromaprint/downloads/${name}.tar.gz";
+    url = "https://bitbucket.org/acoustid/chromaprint/downloads/${pname}-${version}.tar.gz";
     sha256 = "0lln8dh33gslb9cbmd1hcv33pr6jxdwipd8m8gbsyhksiq6r1by3";
   };
 
diff --git a/pkgs/development/libraries/cimg/default.nix b/pkgs/development/libraries/cimg/default.nix
index bab0a84ca79..904874b2290 100644
--- a/pkgs/development/libraries/cimg/default.nix
+++ b/pkgs/development/libraries/cimg/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "cimg-${version}";
+  pname = "cimg";
   version = "2.6.7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/cl/default.nix b/pkgs/development/libraries/cl/default.nix
index 1890d2b25a0..a7d7a0ea982 100644
--- a/pkgs/development/libraries/cl/default.nix
+++ b/pkgs/development/libraries/cl/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.4";
-  name = "cl-${version}";
+  pname = "cl";
 
   src = fetchFromGitHub {
     owner = "tonyrog";
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   # 'cp' line taken from Arch recipe
   # https://projects.archlinux.org/svntogit/community.git/tree/trunk/PKGBUILD?h=packages/erlang-sdl
   installPhase = ''
-    DIR=$out/lib/erlang/lib/${name}
+    DIR=$out/lib/erlang/lib/${pname}-${version}
     mkdir -p $DIR
     cp -ruv c_src doc ebin include priv src $DIR
   '';
diff --git a/pkgs/development/libraries/classads/default.nix b/pkgs/development/libraries/classads/default.nix
index d329b1945fc..ff8e1ca6759 100644
--- a/pkgs/development/libraries/classads/default.nix
+++ b/pkgs/development/libraries/classads/default.nix
@@ -3,7 +3,8 @@
 let version = "1.0.10"; in
 
 stdenv.mkDerivation {
-  name = "classads-${version}";
+  pname = "classads";
+  inherit version;
 
   src = fetchurl {
     url = "ftp://ftp.cs.wisc.edu/condor/classad/c++/classads-${version}.tar.gz";
diff --git a/pkgs/development/libraries/clipper/default.nix b/pkgs/development/libraries/clipper/default.nix
index 086816655d3..11752423906 100644
--- a/pkgs/development/libraries/clipper/default.nix
+++ b/pkgs/development/libraries/clipper/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "6.4.2";
-  name = "Clipper-${version}";
+  pname = "Clipper";
   src = fetchurl {
     url = "mirror://sourceforge/polyclipping/clipper_ver${version}.zip";
     sha256 = "09q6jc5k7p9y5d75qr2na5d1gm0wly5cjnffh127r04l47c20hx1";
diff --git a/pkgs/development/libraries/cln/default.nix b/pkgs/development/libraries/cln/default.nix
index 7764e9c67ed..7adc2a365c5 100644
--- a/pkgs/development/libraries/cln/default.nix
+++ b/pkgs/development/libraries/cln/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gmp }:
 
 stdenv.mkDerivation rec {
-  name = "cln-${version}";
+  pname = "cln";
   version = "1.3.4";
 
   src = fetchurl {
-    url = "${meta.homepage}${name}.tar.bz2";
+    url = "${meta.homepage}${pname}-${version}.tar.bz2";
     sha256 = "0j5p18hwbbrchsdbnc8d2bf9ncslhflri4i950gdnq7v6g2dg69d";
   };
 
diff --git a/pkgs/development/libraries/cmark/default.nix b/pkgs/development/libraries/cmark/default.nix
index ede2049b6ee..e7c02312b66 100644
--- a/pkgs/development/libraries/cmark/default.nix
+++ b/pkgs/development/libraries/cmark/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.29.0";
-  name = "cmark-${version}";
+  pname = "cmark";
 
   src = fetchFromGitHub {
     owner = "jgm";
diff --git a/pkgs/development/libraries/cmrt/default.nix b/pkgs/development/libraries/cmrt/default.nix
index 8044d7165f7..11e719b36df 100644
--- a/pkgs/development/libraries/cmrt/default.nix
+++ b/pkgs/development/libraries/cmrt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, pkgconfig, libdrm, libva }:
 
 stdenv.mkDerivation rec {
-  name = "cmrt-${version}";
+  pname = "cmrt";
   version = "1.0.6";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/codec2/default.nix b/pkgs/development/libraries/codec2/default.nix
index 9f4c4c3b6b3..7c42a7479b1 100644
--- a/pkgs/development/libraries/codec2/default.nix
+++ b/pkgs/development/libraries/codec2/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.8";
 
 in stdenv.mkDerivation {
-  name = "codec2-${version}";
+  pname = "codec2";
+  inherit version;
 
   src = fetchsvn {
     url = "https://svn.code.sf.net/p/freetel/code/codec2/branches/${version}";
diff --git a/pkgs/development/libraries/concurrencykit/default.nix b/pkgs/development/libraries/concurrencykit/default.nix
index 29ce216cadf..cc42407433c 100644
--- a/pkgs/development/libraries/concurrencykit/default.nix
+++ b/pkgs/development/libraries/concurrencykit/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name    = "concurrencykit-${version}";
+  pname = "concurrencykit";
   version = "0.6.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/coprthr/default.nix b/pkgs/development/libraries/coprthr/default.nix
index 5630daa0d93..86f4485a900 100644
--- a/pkgs/development/libraries/coprthr/default.nix
+++ b/pkgs/development/libraries/coprthr/default.nix
@@ -2,7 +2,7 @@
 , bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "coprthr-${version}";
+  pname = "coprthr";
   version = "1.6";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/cpp-hocon/default.nix b/pkgs/development/libraries/cpp-hocon/default.nix
index c2f3ce9b9b4..ea3eec825c7 100644
--- a/pkgs/development/libraries/cpp-hocon/default.nix
+++ b/pkgs/development/libraries/cpp-hocon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, boost, curl, leatherman }:
 
 stdenv.mkDerivation rec {
-  name = "cpp-hocon-${version}";
+  pname = "cpp-hocon";
   version = "0.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/cpp-ipfs-api/default.nix b/pkgs/development/libraries/cpp-ipfs-api/default.nix
index c13b32a67b0..2585a7abaed 100644
--- a/pkgs/development/libraries/cpp-ipfs-api/default.nix
+++ b/pkgs/development/libraries/cpp-ipfs-api/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, curl, cmake, nlohmann_json }:
 
 stdenv.mkDerivation rec {
-  name = "cpp-ipfs-api-${version}";
+  pname = "cpp-ipfs-api";
   version = "2017-01-04";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/cppcms/default.nix b/pkgs/development/libraries/cppcms/default.nix
index a2493e55fb0..7bb2bad9689 100644
--- a/pkgs/development/libraries/cppcms/default.nix
+++ b/pkgs/development/libraries/cppcms/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, pcre, zlib, python, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "cppcms-${version}";
+  pname = "cppcms";
   version = "1.2.1";
 
   src = fetchurl {
-      url = "mirror://sourceforge/cppcms/${name}.tar.bz2";
+      url = "mirror://sourceforge/cppcms/${pname}-${version}.tar.bz2";
       sha256 = "0lmcdjzicmzhnr8pa0q3f5lgapz2cnh9w0dr56i4kj890iqwgzhh";
   };
 
diff --git a/pkgs/development/libraries/cppdb/default.nix b/pkgs/development/libraries/cppdb/default.nix
index 3423b29d76c..737122c57bf 100644
--- a/pkgs/development/libraries/cppdb/default.nix
+++ b/pkgs/development/libraries/cppdb/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, sqlite, mysql, postgresql, unixODBC }:
 
 stdenv.mkDerivation rec {
-  name = "cppdb-${version}";
+  pname = "cppdb";
   version = "0.3.1";
 
   src = fetchurl {
-      url = "mirror://sourceforge/cppcms/${name}.tar.bz2";
+      url = "mirror://sourceforge/cppcms/${pname}-${version}.tar.bz2";
       sha256 = "0blr1casmxickic84dxzfmn3lm7wrsl4aa2abvpq93rdfddfy3nn";
   };
 
diff --git a/pkgs/development/libraries/cppunit/default.nix b/pkgs/development/libraries/cppunit/default.nix
index 3f8b2d896ac..76fd6db18b0 100644
--- a/pkgs/development/libraries/cppunit/default.nix
+++ b/pkgs/development/libraries/cppunit/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "cppunit-${version}";
+  pname = "cppunit";
   version = "1.14.0";
 
   src = fetchurl {
-    url = "https://dev-www.libreoffice.org/src/${name}.tar.gz";
+    url = "https://dev-www.libreoffice.org/src/${pname}-${version}.tar.gz";
     sha256 = "1027cyfx5gsjkdkaf6c2wnjh68882grw8n672018cj3vs9lrhmix";
   };
 
diff --git a/pkgs/development/libraries/cpputest/default.nix b/pkgs/development/libraries/cpputest/default.nix
index 2dce60d4b2c..28ab31a08cc 100644
--- a/pkgs/development/libraries/cpputest/default.nix
+++ b/pkgs/development/libraries/cpputest/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.8";
-  name = "cpputest-${version}";
+  pname = "cpputest";
 
   src = fetchurl {
-    url = "https://github.com/cpputest/cpputest/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/cpputest/cpputest/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "0mk48xd3klyqi7wf3f4wn4zqxxzmvrhhl32r25jzrixzl72wq7f8";
   };
 
diff --git a/pkgs/development/libraries/cppzmq/default.nix b/pkgs/development/libraries/cppzmq/default.nix
index 5bffda607ee..2328bd53362 100644
--- a/pkgs/development/libraries/cppzmq/default.nix
+++ b/pkgs/development/libraries/cppzmq/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, zeromq }:
 
 stdenv.mkDerivation rec {
-  name = "cppzmq-${version}";
+  pname = "cppzmq";
   version = "4.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/cre2/default.nix b/pkgs/development/libraries/cre2/default.nix
index d8130d0b8f9..a4313fa94d3 100644
--- a/pkgs/development/libraries/cre2/default.nix
+++ b/pkgs/development/libraries/cre2/default.nix
@@ -2,8 +2,8 @@
   libtool, pkgconfig, re2, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "cre2-${version}";
-  version = "0.3.6";
+  pname = "cre2";
+  version = "0.3.0";
 
   src = fetchFromGitHub {
     owner = "marcomaggi";
diff --git a/pkgs/development/libraries/crypto++/default.nix b/pkgs/development/libraries/crypto++/default.nix
index 61a825cd374..cb481fc7084 100644
--- a/pkgs/development/libraries/crypto++/default.nix
+++ b/pkgs/development/libraries/crypto++/default.nix
@@ -1,7 +1,7 @@
 { fetchFromGitHub, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "crypto++-${version}";
+  pname = "crypto++";
   majorVersion = "5.6";
   version = "${majorVersion}.5";
 
diff --git a/pkgs/development/libraries/csfml/default.nix b/pkgs/development/libraries/csfml/default.nix
index 9b74ecdb0f7..506aa5f475d 100644
--- a/pkgs/development/libraries/csfml/default.nix
+++ b/pkgs/development/libraries/csfml/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "csfml-${version}";
+  pname = "csfml";
+  inherit version;
   src = fetchFromGitHub {
     owner = "SFML";
     repo  = "CSFML";
diff --git a/pkgs/development/libraries/ctpl/default.nix b/pkgs/development/libraries/ctpl/default.nix
index fd81de5139d..5696684e91d 100644
--- a/pkgs/development/libraries/ctpl/default.nix
+++ b/pkgs/development/libraries/ctpl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, glib }:
 
 stdenv.mkDerivation rec {
-  name = "ctpl-${version}";
+  pname = "ctpl";
   version = "0.3.4";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ctpp2/default.nix b/pkgs/development/libraries/ctpp2/default.nix
index 5a2a53ef24d..ea2230909a2 100644
--- a/pkgs/development/libraries/ctpp2/default.nix
+++ b/pkgs/development/libraries/ctpp2/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "ctpp2-${version}";
+  pname = "ctpp2";
   version = "2.8.3";
 
   src = fetchurl {
-    url = "http://ctpp.havoc.ru/download/${name}.tar.gz";
+    url = "http://ctpp.havoc.ru/download/${pname}-${version}.tar.gz";
     sha256 = "1z22zfw9lb86z4hcan9hlvji49c9b7vznh7gjm95gnvsh43zsgx8";
   };
 
diff --git a/pkgs/development/libraries/curlcpp/default.nix b/pkgs/development/libraries/curlcpp/default.nix
index a2188f687d1..647c80bf8ac 100644
--- a/pkgs/development/libraries/curlcpp/default.nix
+++ b/pkgs/development/libraries/curlcpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, curl }: 
 
 stdenv.mkDerivation rec {
-  name = "curlcpp-${version}";
+  pname = "curlcpp";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/curlpp/default.nix b/pkgs/development/libraries/curlpp/default.nix
index 58f88e6d8eb..490f472a066 100644
--- a/pkgs/development/libraries/curlpp/default.nix
+++ b/pkgs/development/libraries/curlpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, curl }:
 
 stdenv.mkDerivation rec {
-  name = "curlpp-${version}";
+  pname = "curlpp";
   version = "0.8.1";
   src = fetchFromGitHub {
     owner = "jpbarrette";
diff --git a/pkgs/development/libraries/cutee/default.nix b/pkgs/development/libraries/cutee/default.nix
index ba1d02380e2..1658f8a6fa7 100644
--- a/pkgs/development/libraries/cutee/default.nix
+++ b/pkgs/development/libraries/cutee/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "cutee";
   version = "0.4.2";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url    = "http://www.codesink.org/download/${pname}-${version}.tar.gz";
diff --git a/pkgs/development/libraries/cutelyst/default.nix b/pkgs/development/libraries/cutelyst/default.nix
index 216b644b38e..e84fbe89aa9 100644
--- a/pkgs/development/libraries/cutelyst/default.nix
+++ b/pkgs/development/libraries/cutelyst/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "cutelyst-${version}";
+  pname = "cutelyst";
   version = "2.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/cxx-prettyprint/default.nix b/pkgs/development/libraries/cxx-prettyprint/default.nix
index 8be68a314e3..e668e653477 100644
--- a/pkgs/development/libraries/cxx-prettyprint/default.nix
+++ b/pkgs/development/libraries/cxx-prettyprint/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "cxx-prettyprint-unstable-${version}";
+  pname = "cxx-prettyprint-unstable";
   version = "2016-04-30";
   rev = "9ab26d228f2960f50b38ad37fe0159b7381f7533";
 
diff --git a/pkgs/development/libraries/cxxtools/default.nix b/pkgs/development/libraries/cxxtools/default.nix
index 77b27640fd7..4c572cf781a 100644
--- a/pkgs/development/libraries/cxxtools/default.nix
+++ b/pkgs/development/libraries/cxxtools/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.2.1";
-  name = "cxxtools-${version}";
+  pname = "cxxtools";
 
   src = fetchurl {
-    url = "http://www.tntnet.org/download/${name}.tar.gz";
+    url = "http://www.tntnet.org/download/${pname}-${version}.tar.gz";
     sha256 = "0hp3qkyhidxkdf8qgkwrnqq5bpahink55mf0yz23rjd7rpbbdswc";
   };
 
diff --git a/pkgs/development/libraries/cyrus-sasl/default.nix b/pkgs/development/libraries/cyrus-sasl/default.nix
index 0bdaf1be955..a050dd8d9ca 100644
--- a/pkgs/development/libraries/cyrus-sasl/default.nix
+++ b/pkgs/development/libraries/cyrus-sasl/default.nix
@@ -4,13 +4,13 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "cyrus-sasl-${version}";
+  pname = "cyrus-sasl";
   version = "2.1.27";
 
   src = fetchurl {
     urls =
-      [ "http://www.cyrusimap.org/releases/${name}.tar.gz"
-        "http://www.cyrusimap.org/releases/old/${name}.tar.gz"
+      [ "http://www.cyrusimap.org/releases/${pname}-${version}.tar.gz"
+        "http://www.cyrusimap.org/releases/old/${pname}-${version}.tar.gz"
       ];
     sha256 = "1m85zcpgfdhm43cavpdkhb1s2zq1b31472hq1w1gs3xh94anp1i6";
   };
diff --git a/pkgs/development/libraries/czmq/3.x.nix b/pkgs/development/libraries/czmq/3.x.nix
index d418b879d1d..73a51cd2731 100644
--- a/pkgs/development/libraries/czmq/3.x.nix
+++ b/pkgs/development/libraries/czmq/3.x.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.2";
-  name = "czmq-${version}";
+  pname = "czmq";
 
   src = fetchurl {
-    url = "http://download.zeromq.org/${name}.tar.gz";
+    url = "http://download.zeromq.org/${pname}-${version}.tar.gz";
     sha256 = "16k9awrhdsymx7dnmvqcnkaq8lz8x8zppy6sh7ls8prpd6mkkjlb";
   };
 
diff --git a/pkgs/development/libraries/czmq/4.x.nix b/pkgs/development/libraries/czmq/4.x.nix
index 13cee8fe86b..05e499c73d0 100644
--- a/pkgs/development/libraries/czmq/4.x.nix
+++ b/pkgs/development/libraries/czmq/4.x.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "4.2.0";
-  name = "czmq-${version}";
+  pname = "czmq";
 
   src = fetchurl {
-    url = "https://github.com/zeromq/czmq/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/zeromq/czmq/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "1szciz62sk3fm4ga9qjpxz0n0lazvphm32km95bq92ncng12kayg";
   };
 
diff --git a/pkgs/development/libraries/czmqpp/default.nix b/pkgs/development/libraries/czmqpp/default.nix
index 0c026b9f47a..079eb0806d2 100644
--- a/pkgs/development/libraries/czmqpp/default.nix
+++ b/pkgs/development/libraries/czmqpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, czmq }:
 
 stdenv.mkDerivation rec {
-  name = "czmqpp-${version}";
+  pname = "czmqpp";
   version = "1.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/dbus-cplusplus/default.nix b/pkgs/development/libraries/dbus-cplusplus/default.nix
index 163b0f4be88..2609f47b276 100644
--- a/pkgs/development/libraries/dbus-cplusplus/default.nix
+++ b/pkgs/development/libraries/dbus-cplusplus/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, dbus, glib, pkgconfig, expat }:
 
 stdenv.mkDerivation rec {
-  name = "dbus-cplusplus-${version}";
+  pname = "dbus-cplusplus";
   version = "0.9.0";
 
   src = fetchurl {
     url = "mirror://sourceforge/dbus-cplusplus/dbus-c%2B%2B/0.9.0/libdbus-c%2B%2B-0.9.0.tar.gz";
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     sha256 = "0qafmy2i6dzx4n1dqp6pygyy6gjljnb7hwjcj2z11c1wgclsq4dw";
   };
 
diff --git a/pkgs/development/libraries/dbus-sharp-glib/dbus-sharp-glib-1.0.nix b/pkgs/development/libraries/dbus-sharp-glib/dbus-sharp-glib-1.0.nix
index 0f897d97467..22c0a9137ca 100644
--- a/pkgs/development/libraries/dbus-sharp-glib/dbus-sharp-glib-1.0.nix
+++ b/pkgs/development/libraries/dbus-sharp-glib/dbus-sharp-glib-1.0.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, mono, dbus-sharp-1_0 }:
 
 stdenv.mkDerivation rec {
-  name = "dbus-sharp-glib-${version}";
+  pname = "dbus-sharp-glib";
   version = "0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/dbus-sharp-glib/default.nix b/pkgs/development/libraries/dbus-sharp-glib/default.nix
index cd020317f4c..496a109b58f 100644
--- a/pkgs/development/libraries/dbus-sharp-glib/default.nix
+++ b/pkgs/development/libraries/dbus-sharp-glib/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, mono, dbus-sharp-2_0, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "dbus-sharp-glib-${version}";
+  pname = "dbus-sharp-glib";
   version = "0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/dbus-sharp/dbus-sharp-1.0.nix b/pkgs/development/libraries/dbus-sharp/dbus-sharp-1.0.nix
index 18ea3ad3ecb..084beae5972 100644
--- a/pkgs/development/libraries/dbus-sharp/dbus-sharp-1.0.nix
+++ b/pkgs/development/libraries/dbus-sharp/dbus-sharp-1.0.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, pkgconfig, mono, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "dbus-sharp-${version}";
+  pname = "dbus-sharp";
   version = "0.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/dbus-sharp/default.nix b/pkgs/development/libraries/dbus-sharp/default.nix
index 14db5baea3f..0fd638dbf8e 100644
--- a/pkgs/development/libraries/dbus-sharp/default.nix
+++ b/pkgs/development/libraries/dbus-sharp/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, pkgconfig, mono4, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "dbus-sharp-${version}";
+  pname = "dbus-sharp";
   version = "0.8.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/dbxml/default.nix b/pkgs/development/libraries/dbxml/default.nix
index da7549aeea3..b940315aed8 100644
--- a/pkgs/development/libraries/dbxml/default.nix
+++ b/pkgs/development/libraries/dbxml/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, db62, xercesc, xqilla }:
 
 stdenv.mkDerivation rec {
-  name = "dbxml-${version}";
+  pname = "dbxml";
   version = "6.1.4";
 
   src = fetchurl {
-    url = "http://download.oracle.com/berkeley-db/${name}.tar.gz";
+    url = "http://download.oracle.com/berkeley-db/${pname}-${version}.tar.gz";
     sha256 = "a8fc8f5e0c3b6e42741fa4dfc3b878c982ff8f5e5f14843f6a7e20d22e64251a";
   };
 
diff --git a/pkgs/development/libraries/dirac/default.nix b/pkgs/development/libraries/dirac/default.nix
index 5b05d64f072..93e5da5b792 100644
--- a/pkgs/development/libraries/dirac/default.nix
+++ b/pkgs/development/libraries/dirac/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.2";
-  name = "dirac-${version}";
+  pname = "dirac";
 
   src = fetchurl {
-    url = "mirror://sourceforge/dirac/${name}.tar.gz";
+    url = "mirror://sourceforge/dirac/${pname}-${version}.tar.gz";
     sha256 = "1z803yzp17cj69wn11iyb13swqdd9xdzr58dsk6ghpr3ipqicsw1";
   };
 
diff --git a/pkgs/development/libraries/dleyna-connector-dbus/default.nix b/pkgs/development/libraries/dleyna-connector-dbus/default.nix
index d52f1b6a2cf..643e7d3cc5d 100644
--- a/pkgs/development/libraries/dleyna-connector-dbus/default.nix
+++ b/pkgs/development/libraries/dleyna-connector-dbus/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "dleyna-connector-dbus";
-  name = "${pname}-${version}";
   version = "0.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/dlib/default.nix b/pkgs/development/libraries/dlib/default.nix
index 67a56855bb7..e28b1add7e2 100644
--- a/pkgs/development/libraries/dlib/default.nix
+++ b/pkgs/development/libraries/dlib/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
   version = "19.16";
-  name = "dlib-${version}";
+  pname = "dlib";
 
   src = fetchFromGitHub {
     owner = "davisking";
diff --git a/pkgs/development/libraries/docopt_cpp/default.nix b/pkgs/development/libraries/docopt_cpp/default.nix
index 83466b693f5..59578ef796e 100644
--- a/pkgs/development/libraries/docopt_cpp/default.nix
+++ b/pkgs/development/libraries/docopt_cpp/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.6.2";
-  name = "docopt.cpp-${version}";
+  pname = "docopt.cpp";
 
   src = fetchFromGitHub {
     owner = "docopt";
diff --git a/pkgs/development/libraries/double-conversion/default.nix b/pkgs/development/libraries/double-conversion/default.nix
index 095697762dd..bc4bc8b2352 100644
--- a/pkgs/development/libraries/double-conversion/default.nix
+++ b/pkgs/development/libraries/double-conversion/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "double-conversion-${version}";
+  pname = "double-conversion";
   version = "3.1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/drumstick/default.nix b/pkgs/development/libraries/drumstick/default.nix
index c85f6de0405..756a03503b3 100644
--- a/pkgs/development/libraries/drumstick/default.nix
+++ b/pkgs/development/libraries/drumstick/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "drumstick-${version}";
+  pname = "drumstick";
   version = "1.1.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/drumstick/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/drumstick/${version}/${pname}-${version}.tar.bz2";
     sha256 = "0kljqyqj7s1i2z52i24x7ail1bywn6dcxxfbad5c59drm8wv94bp";
   };
 
diff --git a/pkgs/development/libraries/dssi/default.nix b/pkgs/development/libraries/dssi/default.nix
index 9be19f51e7e..779e6b07762 100644
--- a/pkgs/development/libraries/dssi/default.nix
+++ b/pkgs/development/libraries/dssi/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "dssi-${version}";
+  pname = "dssi";
   version = "1.1.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/dssi/dssi/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/dssi/dssi/${version}/${pname}-${version}.tar.gz";
     sha256 = "0kl1hzhb7cykzkrqcqgq1dk4xcgrcxv0jja251aq4z4l783jpj7j";
   };
 
diff --git a/pkgs/development/libraries/dxflib/default.nix b/pkgs/development/libraries/dxflib/default.nix
index 832b013123d..8d8b41e0609 100644
--- a/pkgs/development/libraries/dxflib/default.nix
+++ b/pkgs/development/libraries/dxflib/default.nix
@@ -2,9 +2,9 @@
 
 stdenv.mkDerivation rec {
   version = "3.12.2";
-  name = "dxflib-${version}";
+  pname = "dxflib";
   src = fetchurl {
-    url = "http://www.qcad.org/archives/dxflib/${name}.src.tar.gz";
+    url = "http://www.qcad.org/archives/dxflib/${pname}-${version}.src.tar.gz";
     sha256 = "20ad9991eec6b0f7a3cc7c500c044481a32110cdc01b65efa7b20d5ff9caefa9";
   };
 
diff --git a/pkgs/development/libraries/dyncall/default.nix b/pkgs/development/libraries/dyncall/default.nix
index 704f5c51c9c..a6ff37bee97 100644
--- a/pkgs/development/libraries/dyncall/default.nix
+++ b/pkgs/development/libraries/dyncall/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dyncall-${version}";
+  pname = "dyncall";
   version = "1.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/easyloggingpp/default.nix b/pkgs/development/libraries/easyloggingpp/default.nix
index 4ca9eab51bb..028cd221614 100644
--- a/pkgs/development/libraries/easyloggingpp/default.nix
+++ b/pkgs/development/libraries/easyloggingpp/default.nix
@@ -3,7 +3,7 @@
 # add_executable(main src/main.cpp ${EASYLOGGINGPP_PREFIX}/include/easylogging++.cc)
 { stdenv, fetchFromGitHub, cmake, gtest }:
 stdenv.mkDerivation rec {
-  name = "easyloggingpp-${version}";
+  pname = "easyloggingpp";
   version = "9.96.7";
   src = fetchFromGitHub {
     owner = "muflihun";
diff --git a/pkgs/development/libraries/eccodes/default.nix b/pkgs/development/libraries/eccodes/default.nix
index 78f80d2baf4..a9a77f6a9da 100644
--- a/pkgs/development/libraries/eccodes/default.nix
+++ b/pkgs/development/libraries/eccodes/default.nix
@@ -5,7 +5,7 @@
 , enableOpenMPThreads ? false}:
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "eccodes-${version}";
+  pname = "eccodes";
   version = "2.12.5";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/eclib/default.nix b/pkgs/development/libraries/eclib/default.nix
index 62f04e061cf..71229909431 100644
--- a/pkgs/development/libraries/eclib/default.nix
+++ b/pkgs/development/libraries/eclib/default.nix
@@ -13,7 +13,6 @@
 assert withFlint -> flint != null;
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "eclib";
   version = "20190226"; # upgrade might break the sage interface
   # sage tests to run:
diff --git a/pkgs/development/libraries/editline/default.nix b/pkgs/development/libraries/editline/default.nix
index 6dfd4edd071..5f9c72f04af 100644
--- a/pkgs/development/libraries/editline/default.nix
+++ b/pkgs/development/libraries/editline/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "editline-${version}";
+  pname = "editline";
   version = "1.16.1";
   src = fetchFromGitHub {
     owner = "troglobit";
diff --git a/pkgs/development/libraries/eigen/default.nix b/pkgs/development/libraries/eigen/default.nix
index 6aec15f976b..63e2707917a 100644
--- a/pkgs/development/libraries/eigen/default.nix
+++ b/pkgs/development/libraries/eigen/default.nix
@@ -4,7 +4,8 @@ let
   version = "3.3.7";
 in
 stdenv.mkDerivation {
-  name = "eigen-${version}";
+  pname = "eigen";
+  inherit version;
 
   src = fetchurl {
     url = "https://bitbucket.org/eigen/eigen/get/${version}.tar.gz";
diff --git a/pkgs/development/libraries/elementary-cmake-modules/default.nix b/pkgs/development/libraries/elementary-cmake-modules/default.nix
index 710338842f8..566f8bfd8d1 100644
--- a/pkgs/development/libraries/elementary-cmake-modules/default.nix
+++ b/pkgs/development/libraries/elementary-cmake-modules/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, cmake, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "elementary-cmake-modules-${version}";
+  pname = "elementary-cmake-modules";
   version = "0.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/embree/2.x.nix b/pkgs/development/libraries/embree/2.x.nix
index c973c2bd944..4fc85aee69f 100644
--- a/pkgs/development/libraries/embree/2.x.nix
+++ b/pkgs/development/libraries/embree/2.x.nix
@@ -3,7 +3,7 @@ openimageio, libjpeg, libpng, libpthreadstubs, libX11
 }:
 
 stdenv.mkDerivation rec {
-  name = "embree-${version}";
+  pname = "embree";
   version = "2.17.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/enchant/1.x.nix b/pkgs/development/libraries/enchant/1.x.nix
index b7303468cba..ed91f791149 100644
--- a/pkgs/development/libraries/enchant/1.x.nix
+++ b/pkgs/development/libraries/enchant/1.x.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, aspell, pkgconfig, glib, hunspell, hspell }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   version = "1.6.1";
   pname = "enchant";
 
   src = fetchurl {
-    url = "https://github.com/AbiWord/${pname}/releases/download/${pname}-1-6-1/${name}.tar.gz";
+    url = "https://github.com/AbiWord/${pname}/releases/download/${pname}-1-6-1/${pname}-${version}.tar.gz";
     sha256 = "1xg3m7mniyqyff8qv46jbfwgchb6di6qxdjnd5sfir7jzv0dkw5y";
   };
 
diff --git a/pkgs/development/libraries/enchant/2.x.nix b/pkgs/development/libraries/enchant/2.x.nix
index 8b559bd03c8..3f46390c12b 100644
--- a/pkgs/development/libraries/enchant/2.x.nix
+++ b/pkgs/development/libraries/enchant/2.x.nix
@@ -1,23 +1,24 @@
-{ stdenv, fetchurl, aspell, pkgconfig, glib, hunspell, hspell }:
+{ stdenv, fetchurl, aspell, pkgconfig, glib, hunspell, hspell, unittest-cpp }:
 
-let
-  version = "2.2.3";
+stdenv.mkDerivation rec {
   pname = "enchant";
-in stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
+  version = "2.2.4";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
-    url = "https://github.com/AbiWord/${pname}/releases/download/v${version}/${name}.tar.gz";
-    sha256 = "0v87p1ls0gym95qirijpclk650sjbkcjjl6ssk059zswcwaykn5b";
+    url = "https://github.com/AbiWord/${pname}/releases/download/v${version}/${pname}-${version}.tar.gz";
+    sha256 = "1p6a3qmrh8bjzds6x7rg9da0ir44gg804jzkf634h39wsa4vdmpm";
   };
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ glib hunspell ];
+  checkInputs = [ unittest-cpp ];
   propagatedBuildInputs = [ hspell aspell ]; # libtool puts it to la file
 
-  doCheck = false; # fails to compile with with "UnitTest++.h: No such file or directory"
+  enableParallelBuilding = true;
+
+  doCheck = false; # https://github.com/AbiWord/enchant/issues/219
 
   meta = with stdenv.lib; {
     description = "Generic spell checking library";
diff --git a/pkgs/development/libraries/epoxy/default.nix b/pkgs/development/libraries/epoxy/default.nix
index c4285eadabc..d45767058bb 100644
--- a/pkgs/development/libraries/epoxy/default.nix
+++ b/pkgs/development/libraries/epoxy/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "epoxy-${version}";
+  pname = "epoxy";
   version = "1.5.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/exosip/default.nix b/pkgs/development/libraries/exosip/default.nix
index 240f3c136ef..8e9b2a641cf 100644
--- a/pkgs/development/libraries/exosip/default.nix
+++ b/pkgs/development/libraries/exosip/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, libosip, openssl, pkgconfig }:
 
 stdenv.mkDerivation rec {
- name = "libexosip2-${version}";
+ pname = "libexosip2";
  version = "4.1.0";
  
  src = fetchurl {
diff --git a/pkgs/development/libraries/faac/default.nix b/pkgs/development/libraries/faac/default.nix
index c568a670f55..7a5afd8e801 100644
--- a/pkgs/development/libraries/faac/default.nix
+++ b/pkgs/development/libraries/faac/default.nix
@@ -7,11 +7,11 @@ assert mp4v2Support -> (mp4v2 != null);
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "faac-${version}";
+  pname = "faac";
   version = "1.29.9.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/faac/${name}.tar.gz";
+    url = "mirror://sourceforge/faac/${pname}-${version}.tar.gz";
     sha256 = "0wf781vp7rzmxkx5h0w8j2i4xc63iixxikgbvvkdljbwhffj0pyl";
   };
 
diff --git a/pkgs/development/libraries/faad2/default.nix b/pkgs/development/libraries/faad2/default.nix
index e7e4835d2ed..29c0252482e 100644
--- a/pkgs/development/libraries/faad2/default.nix
+++ b/pkgs/development/libraries/faad2/default.nix
@@ -4,11 +4,11 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "faad2-${version}";
+  pname = "faad2";
   version = "2.8.8";
 
   src = fetchurl {
-    url = "mirror://sourceforge/faac/${name}.tar.gz";
+    url = "mirror://sourceforge/faac/${pname}-${version}.tar.gz";
     sha256 = "1db37ydb6mxhshbayvirm5vz6j361bjim4nkpwjyhmy4ddfinmhl";
   };
 
diff --git a/pkgs/development/libraries/farbfeld/default.nix b/pkgs/development/libraries/farbfeld/default.nix
index c23fc0bc59f..a29cbb9bbd1 100644
--- a/pkgs/development/libraries/farbfeld/default.nix
+++ b/pkgs/development/libraries/farbfeld/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, makeWrapper, file, libpng, libjpeg }:
 
 stdenv.mkDerivation rec {
-  name = "farbfeld-${version}";
+  pname = "farbfeld";
   version = "4";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/fastjson/default.nix b/pkgs/development/libraries/fastjson/default.nix
index bac867978f4..75d9146c335 100644
--- a/pkgs/development/libraries/fastjson/default.nix
+++ b/pkgs/development/libraries/fastjson/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.99.8";
-  name = "fastjson-${version}";
+  pname = "fastjson";
   src = fetchFromGitHub {
     repo = "libfastjson";
     owner = "rsyslog";
diff --git a/pkgs/development/libraries/fcgi/default.nix b/pkgs/development/libraries/fcgi/default.nix
index de78647dc48..5eb7e3866ce 100644
--- a/pkgs/development/libraries/fcgi/default.nix
+++ b/pkgs/development/libraries/fcgi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "fcgi-${version}";
+  pname = "fcgi";
   version = "2.4.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/fdk-aac/default.nix b/pkgs/development/libraries/fdk-aac/default.nix
index 9b7cea3ebbc..70269002e2f 100644
--- a/pkgs/development/libraries/fdk-aac/default.nix
+++ b/pkgs/development/libraries/fdk-aac/default.nix
@@ -4,11 +4,11 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "fdk-aac-${version}";
+  pname = "fdk-aac";
   version = "2.0.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/opencore-amr/fdk-aac/${name}.tar.gz";
+    url = "mirror://sourceforge/opencore-amr/fdk-aac/${pname}-${version}.tar.gz";
     sha256 = "0v6rbyw9f9lpfvcg3v1qyapga5hqfnb3wp3x5yaxpwcgjw7ydmpp";
   };
 
diff --git a/pkgs/development/libraries/fflas-ffpack/1.nix b/pkgs/development/libraries/fflas-ffpack/1.nix
index eae0326c832..4a276db12c0 100644
--- a/pkgs/development/libraries/fflas-ffpack/1.nix
+++ b/pkgs/development/libraries/fflas-ffpack/1.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchurl, autoreconfHook, givaro_3_7, pkgconfig, openblas, gmpxx}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fflas-ffpack";
   version = "1.6.0";
   src = fetchurl {
diff --git a/pkgs/development/libraries/fflas-ffpack/default.nix b/pkgs/development/libraries/fflas-ffpack/default.nix
index a67210e860c..858bc209391 100644
--- a/pkgs/development/libraries/fflas-ffpack/default.nix
+++ b/pkgs/development/libraries/fflas-ffpack/default.nix
@@ -2,7 +2,6 @@
 , gmpxx
 }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fflas-ffpack";
   version = "2.4.0";
 
diff --git a/pkgs/development/libraries/ffmpeg-full/default.nix b/pkgs/development/libraries/ffmpeg-full/default.nix
index 65a48890e49..00131688f09 100644
--- a/pkgs/development/libraries/ffmpeg-full/default.nix
+++ b/pkgs/development/libraries/ffmpeg-full/default.nix
@@ -233,7 +233,7 @@ assert openglExtlib -> libGLU_combined != null;
 assert opensslExtlib -> gnutls == null && openssl != null && nonfreeLicensing;
 
 stdenv.mkDerivation rec {
-  name = "ffmpeg-full-${version}";
+  pname = "ffmpeg-full";
   version = "4.1.4";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ffmpeg-sixel/default.nix b/pkgs/development/libraries/ffmpeg-sixel/default.nix
index 4607d3e2f19..439342a50b8 100644
--- a/pkgs/development/libraries/ffmpeg-sixel/default.nix
+++ b/pkgs/development/libraries/ffmpeg-sixel/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "ffmpeg-sixel-${version}";
+  pname = "ffmpeg-sixel";
   version = "nightly-2.3.x";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/ffmpeg/generic.nix b/pkgs/development/libraries/ffmpeg/generic.nix
index 72929e127bc..84260f3f57c 100644
--- a/pkgs/development/libraries/ffmpeg/generic.nix
+++ b/pkgs/development/libraries/ffmpeg/generic.nix
@@ -65,11 +65,11 @@ assert openglSupport -> libGLU_combined != null;
 
 stdenv.mkDerivation rec {
 
-  name = "ffmpeg-${version}";
+  pname = "ffmpeg";
   inherit version;
 
   src = fetchurl {
-    url = "https://www.ffmpeg.org/releases/${name}.tar.bz2";
+    url = "https://www.ffmpeg.org/releases/${pname}-${version}.tar.bz2";
     inherit sha256;
   };
 
diff --git a/pkgs/development/libraries/ffmpegthumbnailer/default.nix b/pkgs/development/libraries/ffmpegthumbnailer/default.nix
index a1cc11fb8c1..45238690fe0 100644
--- a/pkgs/development/libraries/ffmpegthumbnailer/default.nix
+++ b/pkgs/development/libraries/ffmpegthumbnailer/default.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ffmpegthumbnailer-${version}";
+  pname = "ffmpegthumbnailer";
   version = "2.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/ffms/default.nix b/pkgs/development/libraries/ffms/default.nix
index 1ad861fc63d..c404a12f3df 100644
--- a/pkgs/development/libraries/ffms/default.nix
+++ b/pkgs/development/libraries/ffms/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, zlib, ffmpeg, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "ffms-${version}";
+  pname = "ffms";
   version = "2.23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/filter-audio/default.nix b/pkgs/development/libraries/filter-audio/default.nix
index 4a2bed6b497..07f1c7ec917 100644
--- a/pkgs/development/libraries/filter-audio/default.nix
+++ b/pkgs/development/libraries/filter-audio/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "filter-audio-${version}";
+  pname = "filter-audio";
   version = "0.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/flatbuffers/default.nix b/pkgs/development/libraries/flatbuffers/default.nix
index 504b58b6aa4..d96ceb5d26b 100644
--- a/pkgs/development/libraries/flatbuffers/default.nix
+++ b/pkgs/development/libraries/flatbuffers/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "flatbuffers-${version}";
+  pname = "flatbuffers";
   version = "1.10.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/flint/default.nix b/pkgs/development/libraries/flint/default.nix
index d92a0c61aab..20a80119b13 100644
--- a/pkgs/development/libraries/flint/default.nix
+++ b/pkgs/development/libraries/flint/default.nix
@@ -12,7 +12,7 @@
 assert withBlas -> openblas != null;
 
 stdenv.mkDerivation rec {
-  name = "flint-${version}";
+  pname = "flint";
   version = "2.5.2"; # remove libflint.so.MAJOR patch when updating
   src = fetchurl {
     url = "http://www.flintlib.org/flint-${version}.tar.gz";
diff --git a/pkgs/development/libraries/fltk/1.4.nix b/pkgs/development/libraries/fltk/1.4.nix
index cad4419a26c..eebe119d142 100644
--- a/pkgs/development/libraries/fltk/1.4.nix
+++ b/pkgs/development/libraries/fltk/1.4.nix
@@ -8,7 +8,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "fltk-${version}";
+  pname = "fltk";
+  inherit version;
 
   src = fetchurl {
     url = "http://fltk.org/pub/fltk/snapshots/fltk-${version}.tar.gz";
diff --git a/pkgs/development/libraries/fltk/default.nix b/pkgs/development/libraries/fltk/default.nix
index bb9f8fe76c9..a22b5eef8d2 100644
--- a/pkgs/development/libraries/fltk/default.nix
+++ b/pkgs/development/libraries/fltk/default.nix
@@ -8,7 +8,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "fltk-${version}";
+  pname = "fltk";
+  inherit version;
 
   src = fetchurl {
     url = "http://fltk.org/pub/fltk/${version}/fltk-${version}-source.tar.gz";
diff --git a/pkgs/development/libraries/fmt/default.nix b/pkgs/development/libraries/fmt/default.nix
index 2cfc87d6a2e..6ade5eb833a 100644
--- a/pkgs/development/libraries/fmt/default.nix
+++ b/pkgs/development/libraries/fmt/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.3.0";
-  name = "fmt-${version}";
+  pname = "fmt";
 
   src = fetchFromGitHub {
     owner = "fmtlib";
diff --git a/pkgs/development/libraries/folly/default.nix b/pkgs/development/libraries/folly/default.nix
index 3fba3db7a33..6a51154c459 100644
--- a/pkgs/development/libraries/folly/default.nix
+++ b/pkgs/development/libraries/folly/default.nix
@@ -2,7 +2,7 @@
 , gflags, libiberty, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "folly-${version}";
+  pname = "folly";
   version = "2019.07.22.00";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/fontconfig-ultimate/default.nix b/pkgs/development/libraries/fontconfig-ultimate/default.nix
index 9aeb12344ec..b95d6dd559d 100644
--- a/pkgs/development/libraries/fontconfig-ultimate/default.nix
+++ b/pkgs/development/libraries/fontconfig-ultimate/default.nix
@@ -2,7 +2,8 @@
 
 let version = "2016-04-23"; in
 stdenv.mkDerivation {
-  name = "fontconfig-ultimate-${version}";
+  pname = "fontconfig-ultimate";
+  inherit version;
 
   src = fetchFromGitHub {
     sha256 = "1rd2n60l8bamx84q3l91pd9a0wz9h7p6ajvx1dw22qn8rah4h498";
diff --git a/pkgs/development/libraries/fontconfig/default.nix b/pkgs/development/libraries/fontconfig/default.nix
index f730e3e3408..186560ae101 100644
--- a/pkgs/development/libraries/fontconfig/default.nix
+++ b/pkgs/development/libraries/fontconfig/default.nix
@@ -17,11 +17,11 @@ let
   configVersion = "2.11"; # bump whenever fontconfig breaks compatibility with older configurations
 in
 stdenv.mkDerivation rec {
-  name = "fontconfig-${version}";
+  pname = "fontconfig";
   version = "2.12.6";
 
   src = fetchurl {
-    url = "http://fontconfig.org/release/${name}.tar.bz2";
+    url = "http://fontconfig.org/release/${pname}-${version}.tar.bz2";
     sha256 = "05zh65zni11kgnhg726gjbrd55swspdvhqbcnj5a5xh8gn03036g";
   };
 
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 40430f34334..fa4a8c23e2f 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -2,11 +2,11 @@
 , CoreServices ? null }:
 
 stdenv.mkDerivation rec {
-  name = "fox-${version}";
+  pname = "fox";
   version = "1.7.9";
 
   src = fetchurl {
-    url = "ftp://ftp.fox-toolkit.org/pub/${name}.tar.gz";
+    url = "ftp://ftp.fox-toolkit.org/pub/${pname}-${version}.tar.gz";
     sha256 = "1jb9368xsin3ppdf6979n5s7in3s9klbxqbwcp0z8misjixl7nzg";
   };
 
diff --git a/pkgs/development/libraries/fox/fox-1.6.nix b/pkgs/development/libraries/fox/fox-1.6.nix
index 4f1e0eaee7f..af387b7232f 100644
--- a/pkgs/development/libraries/fox/fox-1.6.nix
+++ b/pkgs/development/libraries/fox/fox-1.6.nix
@@ -7,10 +7,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "fox-${version}";
+  pname = "fox";
+  inherit version;
 
   src = fetchurl {
-    url = "ftp://ftp.fox-toolkit.org/pub/${name}.tar.gz";
+    url = "ftp://ftp.fox-toolkit.org/pub/${pname}-${version}.tar.gz";
     sha256 = "08w98m6wjadraw1pi13igzagly4b2nfa57kdqdnkjfhgkvg1bvv5";
   };
 
diff --git a/pkgs/development/libraries/fplll/20160331.nix b/pkgs/development/libraries/fplll/20160331.nix
index 952ecb0eade..1fd18254e10 100644
--- a/pkgs/development/libraries/fplll/20160331.nix
+++ b/pkgs/development/libraries/fplll/20160331.nix
@@ -2,7 +2,6 @@
 , gmp, mpfr
 }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fplll";
   version = "20160331";
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/fplll/default.nix b/pkgs/development/libraries/fplll/default.nix
index 063217a4504..f06f7bf4a02 100644
--- a/pkgs/development/libraries/fplll/default.nix
+++ b/pkgs/development/libraries/fplll/default.nix
@@ -2,7 +2,6 @@
 , gmp, mpfr
 }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fplll";
   version = "5.2.1";
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/frame/default.nix b/pkgs/development/libraries/frame/default.nix
index e15626a160e..feccfd1bfd2 100644
--- a/pkgs/development/libraries/frame/default.nix
+++ b/pkgs/development/libraries/frame/default.nix
@@ -2,10 +2,10 @@
 ,  stdenv, fetchurl, pkgconfig, xorg }:
 
 stdenv.mkDerivation rec {
-  name = "frame-${version}";
+  pname = "frame";
   version = "2.5.0";
   src = fetchurl {
-    url = "https://launchpad.net/frame/trunk/v${version}/+download/${name}.tar.xz";
+    url = "https://launchpad.net/frame/trunk/v${version}/+download/${pname}-${version}.tar.xz";
     sha256 = "bc2a20cd3ac1e61fe0461bd3ee8cb250dbcc1fa511fad0686d267744e9c78f3a";
   };
 
diff --git a/pkgs/development/libraries/freeglut/default.nix b/pkgs/development/libraries/freeglut/default.nix
index c34d9591d38..8412248b617 100644
--- a/pkgs/development/libraries/freeglut/default.nix
+++ b/pkgs/development/libraries/freeglut/default.nix
@@ -2,7 +2,8 @@
 
 let version = "3.0.0";
 in stdenv.mkDerivation {
-  name = "freeglut-${version}";
+  pname = "freeglut";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/freeglut/freeglut-${version}.tar.gz";
diff --git a/pkgs/development/libraries/freenect/default.nix b/pkgs/development/libraries/freenect/default.nix
index 3771880d360..41480789a08 100644
--- a/pkgs/development/libraries/freenect/default.nix
+++ b/pkgs/development/libraries/freenect/default.nix
@@ -3,7 +3,7 @@
  }:
 
 stdenv.mkDerivation rec {
-  name = "freenect-${version}";
+  pname = "freenect";
   version = "0.5.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/freetds/default.nix b/pkgs/development/libraries/freetds/default.nix
index ee63ce2f2f9..0ff9cea3d27 100644
--- a/pkgs/development/libraries/freetds/default.nix
+++ b/pkgs/development/libraries/freetds/default.nix
@@ -7,11 +7,11 @@ assert odbcSupport -> unixODBC != null;
 # Work is in progress to move to cmake so revisit that later
 
 stdenv.mkDerivation rec {
-  name = "freetds-${version}";
+  pname = "freetds";
   version = "1.1.6";
 
   src = fetchurl {
-    url    = "https://www.freetds.org/files/stable/${name}.tar.bz2";
+    url    = "https://www.freetds.org/files/stable/${pname}-${version}.tar.bz2";
     sha256 = "18rry59npbhxpzjb0l3ib7zlnlzj43srb5adcm65wyklklsh0gn2";
   };
 
diff --git a/pkgs/development/libraries/frei0r/default.nix b/pkgs/development/libraries/frei0r/default.nix
index cdeddd82b71..560855c908b 100644
--- a/pkgs/development/libraries/frei0r/default.nix
+++ b/pkgs/development/libraries/frei0r/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoconf, cairo, opencv, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "frei0r-plugins-${version}";
+  pname = "frei0r-plugins";
   version = "1.6.1";
 
   src = fetchurl {
-    url = "https://files.dyne.org/frei0r/releases/${name}.tar.gz";
+    url = "https://files.dyne.org/frei0r/releases/${pname}-${version}.tar.gz";
     sha256 = "0pji26fpd0dqrx1akyhqi6729s394irl73dacnyxk58ijqq4dhp0";
   };
 
diff --git a/pkgs/development/libraries/fribidi/default.nix b/pkgs/development/libraries/fribidi/default.nix
index b60f4be245e..9798347eadd 100644
--- a/pkgs/development/libraries/fribidi/default.nix
+++ b/pkgs/development/libraries/fribidi/default.nix
@@ -1,7 +1,6 @@
 { stdenv
 , fetchurl
 , fetchpatch
-
 , meson
 , ninja
 , pkgconfig
@@ -10,7 +9,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fribidi";
   version = "1.0.5";
 
@@ -18,7 +16,7 @@ stdenv.mkDerivation rec {
 
   # NOTE: 2018-06-06 v1.0.5: Only URL tarball has "Have pre-generated man pages: true", which works-around upstream usage of some rare ancient `c2man` fossil application.
   src = fetchurl {
-    url = "https://github.com/${pname}/${pname}/releases/download/v${version}/${name}.tar.bz2";
+    url = "https://github.com/fribidi/fribidi/releases/download/v${version}/${pname}-${version}.tar.bz2";
     sha256 = "1kp4b1hpx2ky20ixgy2xhj5iygfl7ps5k9kglh1z5i7mhykg4r3a";
   };
 
@@ -33,10 +31,11 @@ stdenv.mkDerivation rec {
     patchShebangs test
   '';
 
-  nativeBuildInputs = [ meson ninja pkgconfig ];
-  buildInputs = stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
+  nativeBuildInputs = [ meson ninja pkgconfig ]
+    ++ stdenv.lib.optional stdenv.isDarwin fixDarwinDylibNames;
 
-  checkInptus = [ python3 ];
+  doCheck = true;
+  checkInputs = [ python3 ];
 
   meta = with stdenv.lib; {
     homepage = https://github.com/fribidi/fribidi;
diff --git a/pkgs/development/libraries/fstrcmp/default.nix b/pkgs/development/libraries/fstrcmp/default.nix
index 68f3c9d0ee5..5e8197d5e81 100644
--- a/pkgs/development/libraries/fstrcmp/default.nix
+++ b/pkgs/development/libraries/fstrcmp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, libtool, ghostscript, groff }:
 
 stdenv.mkDerivation rec {
-  name = "fstrcmp-${version}";
+  pname = "fstrcmp";
   version = "0.7";
 
   src = fetchzip {
diff --git a/pkgs/development/libraries/fstrm/default.nix b/pkgs/development/libraries/fstrm/default.nix
index 3fcf218d6b5..380f64cf523 100644
--- a/pkgs/development/libraries/fstrm/default.nix
+++ b/pkgs/development/libraries/fstrm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libevent, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "fstrm-${version}";
+  pname = "fstrm";
   version = "0.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gbenchmark/default.nix b/pkgs/development/libraries/gbenchmark/default.nix
index 7e35ed2e530..a990da4b010 100644
--- a/pkgs/development/libraries/gbenchmark/default.nix
+++ b/pkgs/development/libraries/gbenchmark/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, gtest }:
 
 stdenv.mkDerivation rec {
-  name = "gbenchmark-${version}";
+  pname = "gbenchmark";
   version = "1.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gcc/libstdc++/5.nix b/pkgs/development/libraries/gcc/libstdc++/5.nix
index 4762d1fb119..2589b6cfa16 100644
--- a/pkgs/development/libraries/gcc/libstdc++/5.nix
+++ b/pkgs/development/libraries/gcc/libstdc++/5.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, flex, bison, file }:
 
 stdenv.mkDerivation rec {
-  name = "libstdc++5-${version}";
+  pname = "libstdc++5";
   version = "3.3.6";
 
   src = [
diff --git a/pkgs/development/libraries/gd/default.nix b/pkgs/development/libraries/gd/default.nix
index 5ceded0546c..6f57d735980 100644
--- a/pkgs/development/libraries/gd/default.nix
+++ b/pkgs/development/libraries/gd/default.nix
@@ -11,11 +11,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gd-${version}";
+  pname = "gd";
   version = "2.2.5";
 
   src = fetchurl {
-    url = "https://github.com/libgd/libgd/releases/download/${name}/libgd-${version}.tar.xz";
+    url = "https://github.com/libgd/libgd/releases/download/${pname}-${version}/libgd-${version}.tar.xz";
     sha256 = "0lfy5f241sbv8s3splm2zqiaxv7lxrcshh875xryryk7yk5jqc4c";
   };
 
diff --git a/pkgs/development/libraries/gdal/2.4.0.nix b/pkgs/development/libraries/gdal/2.4.0.nix
index 14113d8b87e..baf847d4e0a 100644
--- a/pkgs/development/libraries/gdal/2.4.0.nix
+++ b/pkgs/development/libraries/gdal/2.4.0.nix
@@ -8,11 +8,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "gdal-${version}";
+  pname = "gdal";
   version = "2.4.0";
 
   src = fetchurl {
-    url = "https://download.osgeo.org/gdal/${version}/${name}.tar.xz";
+    url = "https://download.osgeo.org/gdal/${version}/${pname}-${version}.tar.xz";
     sha256 = "09qgy36z0jc9w05373m4n0vm4j54almdzql6z9p9zr9pdp61syf3";
   };
 
diff --git a/pkgs/development/libraries/gdal/default.nix b/pkgs/development/libraries/gdal/default.nix
index 0db16e2efe3..413d4e19dde 100644
--- a/pkgs/development/libraries/gdal/default.nix
+++ b/pkgs/development/libraries/gdal/default.nix
@@ -8,7 +8,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "gdal-${version}";
+  pname = "gdal";
   version = "3.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gdal/gdal-1_11.nix b/pkgs/development/libraries/gdal/gdal-1_11.nix
index 40308a95791..a6574053414 100644
--- a/pkgs/development/libraries/gdal/gdal-1_11.nix
+++ b/pkgs/development/libraries/gdal/gdal-1_11.nix
@@ -3,11 +3,11 @@
 , libpng }:
 
 stdenv.mkDerivation rec {
-  name = "gdal-${version}";
+  pname = "gdal";
   version = "1.11.5";
 
   src = fetchurl {
-    url = "https://download.osgeo.org/gdal/${version}/${name}.tar.xz";
+    url = "https://download.osgeo.org/gdal/${version}/${pname}-${version}.tar.xz";
     sha256 = "0hphxzvy23v3vqxx1y22hhhg4cypihrb8555y12nb4mrhzlw7zfl";
   };
 
diff --git a/pkgs/development/libraries/gdata-sharp/default.nix b/pkgs/development/libraries/gdata-sharp/default.nix
index a9b79dac7b8..b7043b61c8a 100644
--- a/pkgs/development/libraries/gdata-sharp/default.nix
+++ b/pkgs/development/libraries/gdata-sharp/default.nix
@@ -3,7 +3,7 @@
 let
   newtonsoft-json = dotnetPackages.NewtonsoftJson;
 in stdenv.mkDerivation rec {
-  name = "gdata-sharp-${version}";
+  pname = "gdata-sharp";
   version = "2.2.0.0";
 
   src = fetchsvn {
diff --git a/pkgs/development/libraries/gdcm/default.nix b/pkgs/development/libraries/gdcm/default.nix
index fa99dbe1d9f..29a30a1b157 100644
--- a/pkgs/development/libraries/gdcm/default.nix
+++ b/pkgs/development/libraries/gdcm/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.1";
-  name = "gdcm-${version}";
+  pname = "gdcm";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gdcm/${name}.tar.bz2";
+    url = "mirror://sourceforge/gdcm/${pname}-${version}.tar.bz2";
     sha256 = "1n206rr28f9ysd5yns6hc6vxwhwj1ck59p2j1wqyclm60zr84isq";
   };
 
diff --git a/pkgs/development/libraries/gecode/3.nix b/pkgs/development/libraries/gecode/3.nix
index 32e1163e0f0..0d96b9b5a92 100644
--- a/pkgs/development/libraries/gecode/3.nix
+++ b/pkgs/development/libraries/gecode/3.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, bash, perl }:
 
 stdenv.mkDerivation rec {
-  name = "gecode-${version}";
+  pname = "gecode";
   version = "3.7.3";
 
   src = fetchurl {
-    url = "http://www.gecode.org/download/${name}.tar.gz";
+    url = "http://www.gecode.org/download/${pname}-${version}.tar.gz";
     sha256 = "0k45jas6p3cyldgyir1314ja3174sayn2h2ly3z9b4dl3368pk77";
   };
 
diff --git a/pkgs/development/libraries/gecode/default.nix b/pkgs/development/libraries/gecode/default.nix
index 9a6b5d9cf27..454e811447a 100644
--- a/pkgs/development/libraries/gecode/default.nix
+++ b/pkgs/development/libraries/gecode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, bison, flex, perl, gmp, mpfr, enableGist ? true, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "gecode-${version}";
+  pname = "gecode";
   version = "6.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/geis/default.nix b/pkgs/development/libraries/geis/default.nix
index 4b9f67b7aaf..97b9ba087e2 100644
--- a/pkgs/development/libraries/geis/default.nix
+++ b/pkgs/development/libraries/geis/default.nix
@@ -21,11 +21,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "geis-${version}";
+  pname = "geis";
   version = "2.2.17";
 
   src = fetchurl {
-    url = "https://launchpad.net/geis/trunk/${version}/+download/${name}.tar.xz";
+    url = "https://launchpad.net/geis/trunk/${version}/+download/${pname}-${version}.tar.xz";
     sha256 = "1svhbjibm448ybq6gnjjzj0ak42srhihssafj0w402aj71lgaq4a";
   };
 
diff --git a/pkgs/development/libraries/getdata/default.nix b/pkgs/development/libraries/getdata/default.nix
index 22e7d216e6c..0e0477cd24d 100644
--- a/pkgs/development/libraries/getdata/default.nix
+++ b/pkgs/development/libraries/getdata/default.nix
@@ -1,9 +1,9 @@
 { stdenv, fetchurl, libtool }:
 stdenv.mkDerivation rec {
-  name = "getdata-${version}";
+  pname = "getdata";
   version = "0.10.0";
   src = fetchurl {
-    url = "mirror://sourceforge/getdata/${name}.tar.xz";
+    url = "mirror://sourceforge/getdata/${pname}-${version}.tar.xz";
     sha256 = "18xbb32vygav9x6yz0gdklif4chjskmkgp06rwnjdf9myhia0iym";
   };
 
diff --git a/pkgs/development/libraries/getdns/default.nix b/pkgs/development/libraries/getdns/default.nix
index 0493071ee22..3a6c4ee1dbd 100644
--- a/pkgs/development/libraries/getdns/default.nix
+++ b/pkgs/development/libraries/getdns/default.nix
@@ -3,7 +3,6 @@
 
 stdenv.mkDerivation rec {
   pname = "getdns";
-  name = "${pname}-${version}";
   version = "1.5.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/gettext/default.nix b/pkgs/development/libraries/gettext/default.nix
index 6eb8bae435b..9547c6c31ad 100644
--- a/pkgs/development/libraries/gettext/default.nix
+++ b/pkgs/development/libraries/gettext/default.nix
@@ -2,11 +2,11 @@
 
 let allowBisonDependency = !stdenv.isDarwin; in
 stdenv.mkDerivation rec {
-  name = "gettext-${version}";
+  pname = "gettext";
   version = "0.19.8.1";
 
   src = fetchurl {
-    url = "mirror://gnu/gettext/${name}.tar.gz";
+    url = "mirror://gnu/gettext/${pname}-${version}.tar.gz";
     sha256 = "0hsw28f9q9xaggjlsdp2qmbp2rbd1mp0njzan2ld9kiqwkq2m57z";
   };
   patches = [
diff --git a/pkgs/development/libraries/gf2x/default.nix b/pkgs/development/libraries/gf2x/default.nix
index a00e07376c7..b1a2524065a 100644
--- a/pkgs/development/libraries/gf2x/default.nix
+++ b/pkgs/development/libraries/gf2x/default.nix
@@ -4,7 +4,7 @@
 , optimize ? false # impure hardware optimizations
 }:
 stdenv.mkDerivation rec {
-  name = "gf2x-${version}";
+  pname = "gf2x";
   version = "1.2"; # remember to also update the url
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/gio-sharp/default.nix b/pkgs/development/libraries/gio-sharp/default.nix
index b0a115eb4a5..86c5b7949a1 100644
--- a/pkgs/development/libraries/gio-sharp/default.nix
+++ b/pkgs/development/libraries/gio-sharp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, which, pkgconfig, mono, gtk-sharp-2_0 }:
 
 stdenv.mkDerivation rec {
-  name = "gio-sharp-${version}";
+  pname = "gio-sharp";
   version = "0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/givaro/3.7.nix b/pkgs/development/libraries/givaro/3.7.nix
index 3101bc64333..debddc6723f 100644
--- a/pkgs/development/libraries/givaro/3.7.nix
+++ b/pkgs/development/libraries/givaro/3.7.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchurl, automake, autoconf, libtool, autoreconfHook, gmpxx}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "givaro";
   version = "3.7.2";
   src = fetchurl {
diff --git a/pkgs/development/libraries/givaro/3.nix b/pkgs/development/libraries/givaro/3.nix
index d73a448f166..efed0926bb3 100644
--- a/pkgs/development/libraries/givaro/3.nix
+++ b/pkgs/development/libraries/givaro/3.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchurl, automake, autoconf, libtool, autoreconfHook, gmpxx}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "givaro";
   version = "3.8.0";
   src = fetchurl {
diff --git a/pkgs/development/libraries/givaro/default.nix b/pkgs/development/libraries/givaro/default.nix
index 1a97150aa48..79fb7a8d738 100644
--- a/pkgs/development/libraries/givaro/default.nix
+++ b/pkgs/development/libraries/givaro/default.nix
@@ -1,6 +1,5 @@
 { stdenv, fetchFromGitHub, automake, autoconf, libtool, autoreconfHook, gmpxx }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "givaro";
   version = "4.1.1";
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gl2ps/default.nix b/pkgs/development/libraries/gl2ps/default.nix
index aadc6986f5a..8b522c6e92b 100644
--- a/pkgs/development/libraries/gl2ps/default.nix
+++ b/pkgs/development/libraries/gl2ps/default.nix
@@ -3,10 +3,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.0";
-  name = "gl2ps-${version}";
+  pname = "gl2ps";
 
   src = fetchurl {
-    url = "http://geuz.org/gl2ps/src/${name}.tgz";
+    url = "http://geuz.org/gl2ps/src/${pname}-${version}.tgz";
     sha256 = "1qpidkz8x3bxqf69hlhyz1m0jmfi9kq24fxsp7rq6wfqzinmxjq3";
   };
 
diff --git a/pkgs/development/libraries/glbinding/default.nix b/pkgs/development/libraries/glbinding/default.nix
index d12b8a7c11d..6498419bc27 100644
--- a/pkgs/development/libraries/glbinding/default.nix
+++ b/pkgs/development/libraries/glbinding/default.nix
@@ -1,6 +1,5 @@
 { stdenv, fetchFromGitHub, cmake, libGLU, xlibsWrapper }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "glbinding";
   version = "3.1.0";
 
diff --git a/pkgs/development/libraries/glfw/3.x.nix b/pkgs/development/libraries/glfw/3.x.nix
index 6944d5b9292..2ee36d405b3 100644
--- a/pkgs/development/libraries/glfw/3.x.nix
+++ b/pkgs/development/libraries/glfw/3.x.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.2.1";
-  name = "glfw-${version}";
+  pname = "glfw";
 
   src = fetchFromGitHub {
     owner = "glfw";
diff --git a/pkgs/development/libraries/glib/default.nix b/pkgs/development/libraries/glib/default.nix
index ecbcbea1394..48e65cc063b 100644
--- a/pkgs/development/libraries/glib/default.nix
+++ b/pkgs/development/libraries/glib/default.nix
@@ -46,15 +46,16 @@ let
   '';
 
   binPrograms = optional (!stdenv.isDarwin) "gapplication" ++ [ "gdbus" "gio" "gsettings" ];
-  version = "2.60.4";
+  version = "2.60.6";
 in
 
 stdenv.mkDerivation rec {
-  name = "glib-${version}";
+  pname = "glib";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://gnome/sources/glib/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
-    sha256 = "1p9k8z83272mkm4d4fhm5jhwhyw2basrwbz47yl5wbmrvk2ix51b";
+    url = "mirror://gnome/sources/glib/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "0v7vpx2md1gn0wwiirn7g4bhf2csfvcr03y96q2zv97ain6sp3zz";
   };
 
   patches = optional stdenv.isDarwin ./darwin-compilation.patch
@@ -98,8 +99,12 @@ stdenv.mkDerivation rec {
 
   LC_ALL = "en_US.UTF-8";
 
-  NIX_CFLAGS_COMPILE = (optional stdenv.isSunOS "-DBSD_COMP")
-    ++ [ "-Wno-error=nonnull" ];
+  NIX_CFLAGS_COMPILE = [
+    "-Wno-error=nonnull"
+    # Default for release buildtype but passed manually because
+    # we're using plain
+    "-DG_DISABLE_CAST_CHECKS"
+  ];
 
   postPatch = ''
     # substitute fix-gio-launch-desktop-path.patch
@@ -135,7 +140,7 @@ stdenv.mkDerivation rec {
     sed -i "$dev/bin/glib-gettextize" -e "s|^gettext_dir=.*|gettext_dir=$dev/share/glib-2.0/gettext|"
 
     # This file is *included* in gtk3 and would introduce runtime reference via __FILE__.
-    sed '1i#line 1 "${name}/include/glib-2.0/gobject/gobjectnotifyqueue.c"' \
+    sed '1i#line 1 "${pname}-${version}/include/glib-2.0/gobject/gobjectnotifyqueue.c"' \
       -i "$dev"/include/glib-2.0/gobject/gobjectnotifyqueue.c
   '' + optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
     cp -r ${buildPackages.glib.devdoc} $devdoc
@@ -144,7 +149,7 @@ stdenv.mkDerivation rec {
   checkInputs = [ tzdata libxml2 desktop-file-utils shared-mime-info ];
 
   preCheck = optionalString doCheck ''
-    export LD_LIBRARY_PATH="$NIX_BUILD_TOP/${name}/glib/.libs:$LD_LIBRARY_PATH"
+    export LD_LIBRARY_PATH="$NIX_BUILD_TOP/${pname}-${version}/glib/.libs:$LD_LIBRARY_PATH"
     export TZDIR="${tzdata}/share/zoneinfo"
     export XDG_CACHE_HOME="$TMP"
     export XDG_RUNTIME_HOME="$TMP"
diff --git a/pkgs/development/libraries/glm/default.nix b/pkgs/development/libraries/glm/default.nix
index 319a0359c58..e7d4c934db8 100644
--- a/pkgs/development/libraries/glm/default.nix
+++ b/pkgs/development/libraries/glm/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.8.5";
-  name = "glm-${version}";
+  pname = "glm";
 
   src = fetchzip {
-    url = "https://github.com/g-truc/glm/releases/download/${version}/${name}.zip";
+    url = "https://github.com/g-truc/glm/releases/download/${version}/${pname}-${version}.zip";
     sha256 = "0dkfj4hin3am9fxgcvwr5gj0h9y52x7wa03lfwb3q0bvaj1rsly2";
   };
 
diff --git a/pkgs/development/libraries/globalarrays/default.nix b/pkgs/development/libraries/globalarrays/default.nix
index 269071434d5..9cb5dda507d 100644
--- a/pkgs/development/libraries/globalarrays/default.nix
+++ b/pkgs/development/libraries/globalarrays/default.nix
@@ -6,7 +6,8 @@ let
   version = "5.7";
 
 in stdenv.mkDerivation {
-  name = "globalarrays-${version}";
+  pname = "globalarrays";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "GlobalArrays";
diff --git a/pkgs/development/libraries/globalplatform/default.nix b/pkgs/development/libraries/globalplatform/default.nix
index 3ef279616f7..28d32765e30 100644
--- a/pkgs/development/libraries/globalplatform/default.nix
+++ b/pkgs/development/libraries/globalplatform/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, zlib, openssl, pcsclite }:
 
 stdenv.mkDerivation rec {
-  name = "globalplatform-${version}";
+  pname = "globalplatform";
   version  = "6.0.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/globalplatform/${name}.tar.gz";
+    url = "mirror://sourceforge/globalplatform/${pname}-${version}.tar.gz";
     sha256 = "191s9005xbc7i90bzjk4rlw15licd6m0rls9fxli8jyymz2021zy";
   };
 
diff --git a/pkgs/development/libraries/globalplatform/gppcscconnectionplugin.nix b/pkgs/development/libraries/globalplatform/gppcscconnectionplugin.nix
index 10df82196c2..b4900bb953d 100644
--- a/pkgs/development/libraries/globalplatform/gppcscconnectionplugin.nix
+++ b/pkgs/development/libraries/globalplatform/gppcscconnectionplugin.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, globalplatform, openssl, pcsclite }:
 
 stdenv.mkDerivation rec {
-  name = "gppcscconnectionplugin-${version}";
+  pname = "gppcscconnectionplugin";
   version  = "1.1.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/globalplatform/${name}.tar.gz";
+    url = "mirror://sourceforge/globalplatform/${pname}-${version}.tar.gz";
     sha256 = "0d3vcrh9z55rbal0dchmj661pqqrav9c400bx1c46grcl1q022ad";
   };
 
diff --git a/pkgs/development/libraries/glog/default.nix b/pkgs/development/libraries/glog/default.nix
index 9ae181e9453..6aa300e2b62 100644
--- a/pkgs/development/libraries/glog/default.nix
+++ b/pkgs/development/libraries/glog/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, perl }:
 
 stdenv.mkDerivation rec {
-  name = "glog-${version}";
+  pname = "glog";
   version = "0.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gloox/default.nix b/pkgs/development/libraries/gloox/default.nix
index d532e906a51..d44bcdda9ae 100644
--- a/pkgs/development/libraries/gloox/default.nix
+++ b/pkgs/development/libraries/gloox/default.nix
@@ -14,7 +14,8 @@ let
   version = "1.0.22";
 in
 stdenv.mkDerivation rec {
-  name = "gloox-${version}";
+  pname = "gloox";
+  inherit version;
 
   src = fetchurl {
     url = "https://camaya.net/download/gloox-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/glpk/default.nix b/pkgs/development/libraries/glpk/default.nix
index 1d35c0696d2..84a7aff7107 100644
--- a/pkgs/development/libraries/glpk/default.nix
+++ b/pkgs/development/libraries/glpk/default.nix
@@ -14,10 +14,10 @@ assert withGmp -> gmp != null;
 
 stdenv.mkDerivation rec {
   version = "4.65";
-  name = "glpk-${version}";
+  pname = "glpk";
 
   src = fetchurl {
-    url = "mirror://gnu/glpk/${name}.tar.gz";
+    url = "mirror://gnu/glpk/${pname}-${version}.tar.gz";
     sha256 = "040sfaa9jclg2nqdh83w71sv9rc1sznpnfiripjdyr48cady50a2";
   };
 
diff --git a/pkgs/development/libraries/gmime/2.nix b/pkgs/development/libraries/gmime/2.nix
index b373095a814..3b4ad1393d0 100644
--- a/pkgs/development/libraries/gmime/2.nix
+++ b/pkgs/development/libraries/gmime/2.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.6.23";
-  name = "gmime-${version}";
+  pname = "gmime";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gmime/2.6/${name}.tar.xz";
+    url = "mirror://gnome/sources/gmime/2.6/${pname}-${version}.tar.xz";
     sha256 = "0slzlzcr3h8jikpz5a5amqd0csqh2m40gdk910ws2hnaf5m6hjbi";
   };
 
diff --git a/pkgs/development/libraries/gmime/3.nix b/pkgs/development/libraries/gmime/3.nix
index 699d2854f3d..81546e5c127 100644
--- a/pkgs/development/libraries/gmime/3.nix
+++ b/pkgs/development/libraries/gmime/3.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.2.3";
-  name = "gmime-${version}";
+  pname = "gmime";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gmime/3.2/${name}.tar.xz";
+    url = "mirror://gnome/sources/gmime/3.2/${pname}-${version}.tar.xz";
     sha256 = "04bk7rqs5slpvlvqf11i6s37s8b2xn6acls8smyl9asjnpp7a23a";
   };
 
diff --git a/pkgs/development/libraries/gmm/default.nix b/pkgs/development/libraries/gmm/default.nix
index 6423e1fce98..63d9d8c2762 100644
--- a/pkgs/development/libraries/gmm/default.nix
+++ b/pkgs/development/libraries/gmm/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "gmm-${version}";
+  pname = "gmm";
   version = "5.3";
 
   src = fetchurl {
-    url = "mirror://savannah/getfem/stable/${name}.tar.gz";
+    url = "mirror://savannah/getfem/stable/${pname}-${version}.tar.gz";
     sha256 = "0lkjd3n0298w1dli446z320sn7mqdap8h9q31nydkbw2k7b4db46";
   };
 
diff --git a/pkgs/development/libraries/gmtk/default.nix b/pkgs/development/libraries/gmtk/default.nix
index 0fac97aaa43..10d584c6ccb 100644
--- a/pkgs/development/libraries/gmtk/default.nix
+++ b/pkgs/development/libraries/gmtk/default.nix
@@ -2,7 +2,7 @@
 , libpulseaudio, mplayer, gnome_mplayer }:
 
 stdenv.mkDerivation rec {
-  name = "gmtk-${version}";
+  pname = "gmtk";
   version = "1.0.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gnome-sharp/default.nix b/pkgs/development/libraries/gnome-sharp/default.nix
index 5e525ad46af..36d42644e0b 100644
--- a/pkgs/development/libraries/gnome-sharp/default.nix
+++ b/pkgs/development/libraries/gnome-sharp/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gnome-sharp-${version}";
+  pname = "gnome-sharp";
   version = "2.24.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gnu-config/default.nix b/pkgs/development/libraries/gnu-config/default.nix
index 7918fb7b9c4..e914f9d78ee 100644
--- a/pkgs/development/libraries/gnu-config/default.nix
+++ b/pkgs/development/libraries/gnu-config/default.nix
@@ -14,7 +14,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "gnu-config-${version}";
+  pname = "gnu-config";
   version = "2019-04-15";
 
   buildCommand = ''
diff --git a/pkgs/development/libraries/gnu-efi/default.nix b/pkgs/development/libraries/gnu-efi/default.nix
index 036863c9c0b..af225cc50f2 100644
--- a/pkgs/development/libraries/gnu-efi/default.nix
+++ b/pkgs/development/libraries/gnu-efi/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pciutils }: with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "gnu-efi-${version}";
+  pname = "gnu-efi";
   version = "3.0.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gnu-efi/${name}.tar.bz2";
+    url = "mirror://sourceforge/gnu-efi/${pname}-${version}.tar.bz2";
     sha256 = "1w3p4aqlc5j93q44la7dc8cr3hky20zvsd0h0k2lyzhwmrzfl5b7";
   };
 
diff --git a/pkgs/development/libraries/gnutls-kdh/generic.nix b/pkgs/development/libraries/gnutls-kdh/generic.nix
index 75c71632aeb..cb81b52b730 100644
--- a/pkgs/development/libraries/gnutls-kdh/generic.nix
+++ b/pkgs/development/libraries/gnutls-kdh/generic.nix
@@ -15,7 +15,8 @@ let
   doCheck = !stdenv.isFreeBSD && !stdenv.isDarwin && lib.versionAtLeast version "3.4";
 in
 stdenv.mkDerivation {
-  name = "gnutls-kdh-${version}";
+  pname = "gnutls-kdh";
+  inherit version;
 
   inherit src patches;
 
diff --git a/pkgs/development/libraries/goocanvas/2.x.nix b/pkgs/development/libraries/goocanvas/2.x.nix
index 99b1307179a..c7556276dc3 100644
--- a/pkgs/development/libraries/goocanvas/2.x.nix
+++ b/pkgs/development/libraries/goocanvas/2.x.nix
@@ -3,12 +3,13 @@
 let
   version = "2.0.4";
 in stdenv.mkDerivation rec {
-  name = "goocanvas-${version}";
+  pname = "goocanvas";
+  inherit version;
 
   outputs = [ "out" "dev" "devdoc" ];
 
   src = fetchurl {
-    url = "mirror://gnome/sources/goocanvas/2.0/${name}.tar.xz";
+    url = "mirror://gnome/sources/goocanvas/2.0/${pname}-${version}.tar.xz";
     sha256 = "141fm7mbqib0011zmkv3g8vxcjwa7hypmq71ahdyhnj2sjvy4a67";
   };
 
diff --git a/pkgs/development/libraries/gpgme/default.nix b/pkgs/development/libraries/gpgme/default.nix
index c462f2e685a..26d5e9c88c7 100644
--- a/pkgs/development/libraries/gpgme/default.nix
+++ b/pkgs/development/libraries/gpgme/default.nix
@@ -12,11 +12,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "gpgme-${version}";
+  pname = "gpgme";
   version = "1.13.1";
 
   src = fetchurl {
-    url = "mirror://gnupg/gpgme/${name}.tar.bz2";
+    url = "mirror://gnupg/gpgme/${pname}-${version}.tar.bz2";
     sha256 = "0imyjfryvvjdbai454p70zcr95m94j9xnzywrlilqdw2fqi0pqy4";
   };
 
diff --git a/pkgs/development/libraries/grail/default.nix b/pkgs/development/libraries/grail/default.nix
index a48490ffae5..722fb79d5d6 100644
--- a/pkgs/development/libraries/grail/default.nix
+++ b/pkgs/development/libraries/grail/default.nix
@@ -2,11 +2,11 @@
   stdenv, fetchurl, pkgconfig, xorg, python3, frame }:
 
 stdenv.mkDerivation rec {
-  name = "grail-${version}";
+  pname = "grail";
   version = "3.1.1";
 
   src = fetchurl {
-    url = "https://launchpad.net/grail/trunk/${version}/+download/${name}.tar.bz2";
+    url = "https://launchpad.net/grail/trunk/${version}/+download/${pname}-${version}.tar.bz2";
     sha256 = "1wwx5ibjdz5pyd0f5cd1n91y67r68dymxpm2lgd829041xjizvay";
   };
 
diff --git a/pkgs/development/libraries/grantlee/5/default.nix b/pkgs/development/libraries/grantlee/5/default.nix
index 52c087b1914..3b14efe8a5f 100644
--- a/pkgs/development/libraries/grantlee/5/default.nix
+++ b/pkgs/development/libraries/grantlee/5/default.nix
@@ -1,7 +1,7 @@
 { mkDerivation, lib, copyPathsToStore, fetchurl, qtbase, qtscript, cmake }:
 
 mkDerivation rec {
-  name = "grantlee-${version}";
+  pname = "grantlee";
   version = "5.1.0";
   grantleeCompatVersion = "5.1";
   grantleePluginPrefix = "lib/grantlee/${grantleeCompatVersion}";
@@ -9,7 +9,7 @@ mkDerivation rec {
   src = fetchurl {
     url = "https://github.com/steveire/grantlee/archive/v${version}.tar.gz";
     sha256 = "1lf9rkv0i0kd7fvpgg5l8jb87zw8dzcwd1liv6hji7g4wlpmfdiq";
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
   };
 
   buildInputs = [ qtbase qtscript ];
diff --git a/pkgs/development/libraries/graphene-hardened-malloc/default.nix b/pkgs/development/libraries/graphene-hardened-malloc/default.nix
index 1072c8f2cbf..dc3defac638 100644
--- a/pkgs/development/libraries/graphene-hardened-malloc/default.nix
+++ b/pkgs/development/libraries/graphene-hardened-malloc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "graphene-hardened-malloc-${version}";
+  pname = "graphene-hardened-malloc";
   version = "1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/grib-api/default.nix b/pkgs/development/libraries/grib-api/default.nix
index 224cd125dce..38243ce5a6d 100644
--- a/pkgs/development/libraries/grib-api/default.nix
+++ b/pkgs/development/libraries/grib-api/default.nix
@@ -3,7 +3,7 @@
   enablePython ? false, pythonPackages }:
 
 stdenv.mkDerivation rec{
-  name = "grib-api-${version}";
+  pname = "grib-api";
   version = "1.28.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/grpc/default.nix b/pkgs/development/libraries/grpc/default.nix
index 81e90154aa5..af8fbcb9a54 100644
--- a/pkgs/development/libraries/grpc/default.nix
+++ b/pkgs/development/libraries/grpc/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.22.0";
-  name = "grpc-${version}";
+  pname = "grpc";
   src = fetchFromGitHub {
     owner = "grpc";
     repo = "grpc";
diff --git a/pkgs/development/libraries/gsettings-desktop-schemas/default.nix b/pkgs/development/libraries/gsettings-desktop-schemas/default.nix
index d454ca63fd7..ffb8be85d3a 100644
--- a/pkgs/development/libraries/gsettings-desktop-schemas/default.nix
+++ b/pkgs/development/libraries/gsettings-desktop-schemas/default.nix
@@ -6,11 +6,11 @@
 , gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "gsettings-desktop-schemas-${version}";
+  pname = "gsettings-desktop-schemas";
   version = "3.32.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gsettings-desktop-schemas/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gsettings-desktop-schemas/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0d8a6479vappgplq5crdr3ah0ykqcr3fw533wkx9v1a8lnrv8n9d";
   };
 
diff --git a/pkgs/development/libraries/gsettings-qt/default.nix b/pkgs/development/libraries/gsettings-qt/default.nix
index 744d9eb6de9..812128fb12f 100644
--- a/pkgs/development/libraries/gsettings-qt/default.nix
+++ b/pkgs/development/libraries/gsettings-qt/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gsettings-qt-${version}";
+  pname = "gsettings-qt";
   version = "0.1.20170824";
 
   src = fetchbzr {
diff --git a/pkgs/development/libraries/gsignond/plugins/lastfm.nix b/pkgs/development/libraries/gsignond/plugins/lastfm.nix
index 7c15e10620a..0ba3bf35423 100644
--- a/pkgs/development/libraries/gsignond/plugins/lastfm.nix
+++ b/pkgs/development/libraries/gsignond/plugins/lastfm.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, pkgconfig, meson, ninja, vala, glib, gsignond, json-glib, libsoup, gobject-introspection }:
 
 stdenv.mkDerivation rec {
-  name = "gsignond-plugin-lastfm-${version}";
+  pname = "gsignond-plugin-lastfm";
   version = "2018-05-07";
 
   src = fetchFromGitLab {
diff --git a/pkgs/development/libraries/gsignond/plugins/oauth.nix b/pkgs/development/libraries/gsignond/plugins/oauth.nix
index 887376d3187..d9afecc6d0c 100644
--- a/pkgs/development/libraries/gsignond/plugins/oauth.nix
+++ b/pkgs/development/libraries/gsignond/plugins/oauth.nix
@@ -3,7 +3,7 @@
 , docbook_xsl, glibcLocales, gobject-introspection }:
 
 stdenv.mkDerivation rec {
-  name = "gsignond-plugin-oauth-${version}";
+  pname = "gsignond-plugin-oauth";
   version = "2018-10-15";
 
   src = fetchFromGitLab {
diff --git a/pkgs/development/libraries/gsignond/plugins/sasl.nix b/pkgs/development/libraries/gsignond/plugins/sasl.nix
index 655f73931f6..b9eecaf0946 100644
--- a/pkgs/development/libraries/gsignond/plugins/sasl.nix
+++ b/pkgs/development/libraries/gsignond/plugins/sasl.nix
@@ -2,7 +2,7 @@
 , gtk-doc, docbook_xml_dtd_43, docbook_xml_dtd_45, docbook_xsl, glibcLocales, gobject-introspection }:
 
 stdenv.mkDerivation rec {
-  name = "gsignond-plugin-sasl-${version}";
+  pname = "gsignond-plugin-sasl";
   version = "2018-10-15";
 
   src = fetchFromGitLab {
diff --git a/pkgs/development/libraries/gsm/default.nix b/pkgs/development/libraries/gsm/default.nix
index 33583a4c6bb..1405d4782ad 100644
--- a/pkgs/development/libraries/gsm/default.nix
+++ b/pkgs/development/libraries/gsm/default.nix
@@ -8,11 +8,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "gsm-${version}";
+  pname = "gsm";
   version = "1.0.18";
 
   src = fetchurl {
-    url = "http://www.quut.com/gsm/${name}.tar.gz";
+    url = "http://www.quut.com/gsm/${pname}-${version}.tar.gz";
     sha256 = "041amvpz8cvxykl3pwqldrzxligmmzcg8ncdnxbg32rlqf3q1xh4";
   };
 
diff --git a/pkgs/development/libraries/gsoap/default.nix b/pkgs/development/libraries/gsoap/default.nix
index f099d3fabc0..a1a0da51017 100644
--- a/pkgs/development/libraries/gsoap/default.nix
+++ b/pkgs/development/libraries/gsoap/default.nix
@@ -4,7 +4,7 @@ let
   majorVersion = "2.8";
 
 in stdenv.mkDerivation rec {
-  name = "gsoap-${version}";
+  pname = "gsoap";
   version = "${majorVersion}.53";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/gstreamer/bad/default.nix b/pkgs/development/libraries/gstreamer/bad/default.nix
index 2ae0ad2b453..735ab4e6e18 100644
--- a/pkgs/development/libraries/gstreamer/bad/default.nix
+++ b/pkgs/development/libraries/gstreamer/bad/default.nix
@@ -51,7 +51,7 @@ let
   inherit (stdenv.lib) optional optionals;
 in
 stdenv.mkDerivation rec {
-  name = "gst-plugins-bad-${version}";
+  pname = "gst-plugins-bad";
   version = "1.16.0";
 
   meta = with stdenv.lib; {
@@ -87,7 +87,7 @@ stdenv.mkDerivation rec {
   ];
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gst-plugins-bad/${name}.tar.xz";
+    url = "${meta.homepage}/src/gst-plugins-bad/${pname}-${version}.tar.xz";
     sha256 = "019b0yqjrcg6jmfd4cc336h1bz5p4wxl58yz1c4sdb96avirs4r2";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/base/default.nix b/pkgs/development/libraries/gstreamer/base/default.nix
index 87bbef227de..fb1d627d7b1 100644
--- a/pkgs/development/libraries/gstreamer/base/default.nix
+++ b/pkgs/development/libraries/gstreamer/base/default.nix
@@ -14,7 +14,7 @@
 , enableCdparanoia ? (!stdenv.isDarwin), cdparanoia }:
 
 stdenv.mkDerivation rec {
-  name = "gst-plugins-base-${version}";
+  pname = "gst-plugins-base";
   version = "1.16.0";
 
   meta = with lib; {
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gst-plugins-base/${name}.tar.xz";
+    url = "${meta.homepage}/src/gst-plugins-base/${pname}-${version}.tar.xz";
     sha256 = "1bmmdwbyy89ayb85xc48y217f6wdmpz96f30zm6v53z2a5xsm4s0";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/core/default.nix b/pkgs/development/libraries/gstreamer/core/default.nix
index fa838d5ff77..f0f01a977fd 100644
--- a/pkgs/development/libraries/gstreamer/core/default.nix
+++ b/pkgs/development/libraries/gstreamer/core/default.nix
@@ -11,7 +11,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gstreamer-${version}";
+  pname = "gstreamer";
   version = "1.16.0";
 
   meta = with lib ;{
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gstreamer/${name}.tar.xz";
+    url = "${meta.homepage}/src/gstreamer/${pname}-${version}.tar.xz";
     sha256 = "003wy1p1in85p9sr5jsyhbnwqaiwz069flwkhyx7qhxy31qjz3hf";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/ges/default.nix b/pkgs/development/libraries/gstreamer/ges/default.nix
index 703fcb58898..810cee650ca 100644
--- a/pkgs/development/libraries/gstreamer/ges/default.nix
+++ b/pkgs/development/libraries/gstreamer/ges/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gstreamer-editing-services-${version}";
+  pname = "gstreamer-editing-services";
   version = "1.16.0";
 
   meta = with stdenv.lib; {
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gstreamer-editing-services/${name}.tar.xz";
+    url = "${meta.homepage}/src/gstreamer-editing-services/${pname}-${version}.tar.xz";
     sha256 = "1las94jkx83sxmzi5w6b0xm89dqqwzpdsb6h9w9ixndhnbpzm8w2";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/good/default.nix b/pkgs/development/libraries/gstreamer/good/default.nix
index 557e3caa722..c801684b065 100644
--- a/pkgs/development/libraries/gstreamer/good/default.nix
+++ b/pkgs/development/libraries/gstreamer/good/default.nix
@@ -25,7 +25,7 @@ let
   inherit (stdenv.lib) optional optionals;
 in
 stdenv.mkDerivation rec {
-  name = "gst-plugins-good-${version}";
+  pname = "gst-plugins-good";
   version = "1.16.0";
 
   meta = with stdenv.lib; {
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gst-plugins-good/${name}.tar.xz";
+    url = "${meta.homepage}/src/gst-plugins-good/${pname}-${version}.tar.xz";
     sha256 = "1zdhif1mhf0ihkjpjyrh65g2iz2cawkjjb3h5w8h9ml06grxwjk5";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/libav/default.nix b/pkgs/development/libraries/gstreamer/libav/default.nix
index 297c8ada884..1847b8d0c12 100644
--- a/pkgs/development/libraries/gstreamer/libav/default.nix
+++ b/pkgs/development/libraries/gstreamer/libav/default.nix
@@ -9,7 +9,7 @@
 assert withSystemLibav -> libav != null;
 
 stdenv.mkDerivation rec {
-  name = "gst-libav-${version}";
+  pname = "gst-libav";
   version = "1.16.0";
 
   meta = {
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gst-libav/${name}.tar.xz";
+    url = "${meta.homepage}/src/gst-libav/${pname}-${version}.tar.xz";
     sha256 = "16ixqpfrr7plaaz14n3vagr2q5xbfkv7gpmcsyndrkx98f813b6z";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/rtsp-server/default.nix b/pkgs/development/libraries/gstreamer/rtsp-server/default.nix
index c4620a29e94..5c571fa4a1e 100644
--- a/pkgs/development/libraries/gstreamer/rtsp-server/default.nix
+++ b/pkgs/development/libraries/gstreamer/rtsp-server/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gst-rtsp-server-${version}";
+  pname = "gst-rtsp-server";
   version = "1.16.0";
 
   meta = with stdenv.lib; {
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gst-rtsp-server/${name}.tar.xz";
+    url = "${meta.homepage}/src/gst-rtsp-server/${pname}-${version}.tar.xz";
     sha256 = "069zy159izy50blci9fli1i2r8jh91qkmgrz1n0xqciy3bn9x3hr";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/ugly/default.nix b/pkgs/development/libraries/gstreamer/ugly/default.nix
index 5c3a56814ba..552ab1ec292 100644
--- a/pkgs/development/libraries/gstreamer/ugly/default.nix
+++ b/pkgs/development/libraries/gstreamer/ugly/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gst-plugins-ugly-${version}";
+  pname = "gst-plugins-ugly";
   version = "1.16.0";
 
   meta = with lib; {
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gst-plugins-ugly/${name}.tar.xz";
+    url = "${meta.homepage}/src/gst-plugins-ugly/${pname}-${version}.tar.xz";
     sha256 = "1hm46c1fy9vl1wfwipsj41zp79cm7in1fpmjw24j5hriy32n82g3";
   };
 
diff --git a/pkgs/development/libraries/gstreamer/vaapi/default.nix b/pkgs/development/libraries/gstreamer/vaapi/default.nix
index c0541857e8b..7e64636d96d 100644
--- a/pkgs/development/libraries/gstreamer/vaapi/default.nix
+++ b/pkgs/development/libraries/gstreamer/vaapi/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gst-vaapi-${version}";
+  pname = "gst-vaapi";
   version = "1.16.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/gstreamer/validate/default.nix b/pkgs/development/libraries/gstreamer/validate/default.nix
index 06d275078f3..ad013d1570e 100644
--- a/pkgs/development/libraries/gstreamer/validate/default.nix
+++ b/pkgs/development/libraries/gstreamer/validate/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gst-validate-${version}";
+  pname = "gst-validate";
   version = "1.16.0";
 
   meta = {
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "${meta.homepage}/src/gst-validate/${name}.tar.xz";
+    url = "${meta.homepage}/src/gst-validate/${pname}-${version}.tar.xz";
     sha256 = "1jfnd0g9hmdbqfxsx96yc9vpf1w6m33hqwrr6lj4i83kl54awcck";
   };
 
diff --git a/pkgs/development/libraries/gtest/default.nix b/pkgs/development/libraries/gtest/default.nix
index 9ceb571983e..5fecd45b7da 100644
--- a/pkgs/development/libraries/gtest/default.nix
+++ b/pkgs/development/libraries/gtest/default.nix
@@ -2,7 +2,7 @@
 , static ? false }:
 
 stdenv.mkDerivation rec {
-  name = "gtest-${version}";
+  pname = "gtest";
   version = "1.8.1";
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/libraries/gtk+/3.x.nix b/pkgs/development/libraries/gtk+/3.x.nix
index 94b745794f1..40be17fcac7 100644
--- a/pkgs/development/libraries/gtk+/3.x.nix
+++ b/pkgs/development/libraries/gtk+/3.x.nix
@@ -77,6 +77,13 @@ stdenv.mkDerivation rec {
     "-Dtests=false"
   ];
 
+  # These are the defines that'd you'd get with --enable-debug=minimum (default).
+  # See: https://developer.gnome.org/gtk3/stable/gtk-building.html#extra-configuration-options
+  NIX_CFLAGS_COMPILE = [
+    "-DG_ENABLE_DEBUG"
+    "-DG_DISABLE_CAST_CHECKS"
+  ];
+
   postPatch = ''
     files=(
       build-aux/meson/post-install.py
diff --git a/pkgs/development/libraries/gtk-sharp-beans/default.nix b/pkgs/development/libraries/gtk-sharp-beans/default.nix
index 7f35f088da2..1e3b7d45edd 100644
--- a/pkgs/development/libraries/gtk-sharp-beans/default.nix
+++ b/pkgs/development/libraries/gtk-sharp-beans/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, which, pkgconfig, mono, gtk-sharp-2_0, gio-sharp }:
 
 stdenv.mkDerivation rec {
-  name = "gtk-sharp-beans-${version}";
+  pname = "gtk-sharp-beans";
   version = "2.14.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gtk-sharp/2.0.nix b/pkgs/development/libraries/gtk-sharp/2.0.nix
index 659dc14800e..615ea66f4d9 100644
--- a/pkgs/development/libraries/gtk-sharp/2.0.nix
+++ b/pkgs/development/libraries/gtk-sharp/2.0.nix
@@ -23,7 +23,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gtk-sharp-${version}";
+  pname = "gtk-sharp";
   version = "2.12.45";
 
   builder = ./builder.sh;
diff --git a/pkgs/development/libraries/gtkd/default.nix b/pkgs/development/libraries/gtkd/default.nix
index c2f05b51a65..d26cc969259 100644
--- a/pkgs/development/libraries/gtkd/default.nix
+++ b/pkgs/development/libraries/gtkd/default.nix
@@ -4,7 +4,7 @@
 let
   inherit (gst_all_1) gstreamer gst-plugins-base;
 in stdenv.mkDerivation rec {
-  name = "gtkd-${version}";
+  pname = "gtkd";
   version = "3.8.5";
 
   src = fetchzip {
diff --git a/pkgs/development/libraries/gtksourceview/3.x.nix b/pkgs/development/libraries/gtksourceview/3.x.nix
index 9d1751afaf9..1b35221f066 100644
--- a/pkgs/development/libraries/gtksourceview/3.x.nix
+++ b/pkgs/development/libraries/gtksourceview/3.x.nix
@@ -2,11 +2,11 @@
 , libxml2, perl, intltool, gettext, gnome3, gobject-introspection, dbus, xvfb_run, shared-mime-info }:
 
 stdenv.mkDerivation rec {
-  name = "gtksourceview-${version}";
+  pname = "gtksourceview";
   version = "3.24.11";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gtksourceview/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gtksourceview/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1zbpj283b5ycz767hqz5kdq02wzsga65pp4fykvhg8xj6x50f6v9";
   };
 
diff --git a/pkgs/development/libraries/gtksourceview/4.x.nix b/pkgs/development/libraries/gtksourceview/4.x.nix
index 553e9fd9cbb..fde94e79f05 100644
--- a/pkgs/development/libraries/gtksourceview/4.x.nix
+++ b/pkgs/development/libraries/gtksourceview/4.x.nix
@@ -2,11 +2,11 @@
 , libxml2, perl, gettext, gnome3, gobject-introspection, dbus, xvfb_run, shared-mime-info }:
 
 stdenv.mkDerivation rec {
-  name = "gtksourceview-${version}";
+  pname = "gtksourceview";
   version = "4.2.0";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gtksourceview/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gtksourceview/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0xgnjj7jd56wbl99s76sa1vjq9bkz4mdsxwgwlcphg689liyncf4";
   };
 
diff --git a/pkgs/development/libraries/gtksourceviewmm/default.nix b/pkgs/development/libraries/gtksourceviewmm/default.nix
index 455cc4d4b81..1b66bfd031f 100644
--- a/pkgs/development/libraries/gtksourceviewmm/default.nix
+++ b/pkgs/development/libraries/gtksourceviewmm/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, gtkmm3, glibmm, gtksourceview3, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "gtksourceviewmm-${version}";
+  pname = "gtksourceviewmm";
   version = "3.21.3";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gtksourceviewmm/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gtksourceviewmm/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1danc9mp5mnb65j01qxkwj92z8jf1gns41wbgp17qh7050f0pc6v";
   };
 
diff --git a/pkgs/development/libraries/gtkspell/3.nix b/pkgs/development/libraries/gtkspell/3.nix
index f0baecb1990..54b4b001d81 100644
--- a/pkgs/development/libraries/gtkspell/3.nix
+++ b/pkgs/development/libraries/gtkspell/3.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, gtk3, aspell, pkgconfig, enchant, isocodes, intltool, gobject-introspection, vala}:
 
 stdenv.mkDerivation rec {
-  name = "gtkspell-${version}";
+  pname = "gtkspell";
   version = "3.0.10";
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/libraries/gtkspellmm/default.nix b/pkgs/development/libraries/gtkspellmm/default.nix
index cb141f8c556..97f1a12c178 100644
--- a/pkgs/development/libraries/gtkspellmm/default.nix
+++ b/pkgs/development/libraries/gtkspellmm/default.nix
@@ -4,12 +4,12 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gtkspellmm-${version}";
+  pname = "gtkspellmm";
   version = "3.0.5";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/gtkspell/gtkspellmm/" +
-          "${name}.tar.xz";
+          "${pname}-${version}.tar.xz";
     sha256 = "0i8mxwyfv5mskachafa4qlh315q0cfph7s66s1s34nffadbmm1sv";
   };
 
diff --git a/pkgs/development/libraries/gts/default.nix b/pkgs/development/libraries/gts/default.nix
index d0da7f8cef6..9cc079d6103 100644
--- a/pkgs/development/libraries/gts/default.nix
+++ b/pkgs/development/libraries/gts/default.nix
@@ -2,11 +2,11 @@
 
 
 stdenv.mkDerivation rec {
-  name = "gts-${version}";
+  pname = "gts";
   version = "0.7.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gts/${name}.tar.gz";
+    url = "mirror://sourceforge/gts/${pname}-${version}.tar.gz";
     sha256 = "07mqx09jxh8cv9753y2d2jsv7wp8vjmrd7zcfpbrddz3wc9kx705";
   };
 
diff --git a/pkgs/development/libraries/gumbo/default.nix b/pkgs/development/libraries/gumbo/default.nix
index 17ca323a5fe..2db8c1e6739 100644
--- a/pkgs/development/libraries/gumbo/default.nix
+++ b/pkgs/development/libraries/gumbo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "gumbo-${version}";
+  pname = "gumbo";
   version = "0.10.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/gusb/default.nix b/pkgs/development/libraries/gusb/default.nix
index 78a2d365033..2f39b03898d 100644
--- a/pkgs/development/libraries/gusb/default.nix
+++ b/pkgs/development/libraries/gusb/default.nix
@@ -3,7 +3,7 @@
 , glib, systemd, libusb1, vala, hwdata
 }:
 stdenv.mkDerivation rec {
-  name = "gusb-${version}";
+  pname = "gusb";
   version = "0.3.0";
 
   outputs = [ "bin" "out" "dev" "devdoc" ];
diff --git a/pkgs/development/libraries/half/default.nix b/pkgs/development/libraries/half/default.nix
index d235c6cb086..063d416a8fc 100644
--- a/pkgs/development/libraries/half/default.nix
+++ b/pkgs/development/libraries/half/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.12.0";
-  name = "half-${version}";
+  pname = "half";
 
   src = fetchzip {
     url = "mirror://sourceforge/half/${version}/half-${version}.zip";
diff --git a/pkgs/development/libraries/hamlib/default.nix b/pkgs/development/libraries/hamlib/default.nix
index b9cd31432fc..000af7fd74e 100644
--- a/pkgs/development/libraries/hamlib/default.nix
+++ b/pkgs/development/libraries/hamlib/default.nix
@@ -4,10 +4,9 @@
 stdenv.mkDerivation rec {
   pname = "hamlib";
   version = "3.3";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.gz";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.gz";
     sha256 = "10788mgrhbc57zpzakcxv5aqnr2819pcshml6fbh8zvnkja562y9";
   };
 
diff --git a/pkgs/development/libraries/herqq/default.nix b/pkgs/development/libraries/herqq/default.nix
index a5f8f00a6bf..ec86db036e9 100644
--- a/pkgs/development/libraries/herqq/default.nix
+++ b/pkgs/development/libraries/herqq/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.1.0";
-  name = "herqq-${version}";
+  pname = "herqq";
 
   nativeBuildInputs = [ qt5.qmake ];
   buildInputs = [ qt5.qtbase unzip qtmultimedia ];
diff --git a/pkgs/development/libraries/hiredis/default.nix b/pkgs/development/libraries/hiredis/default.nix
index 13f7c421906..6dc3871e1c1 100644
--- a/pkgs/development/libraries/hiredis/default.nix
+++ b/pkgs/development/libraries/hiredis/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "hiredis-${version}";
+  pname = "hiredis";
   version = "0.14.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/hivex/default.nix b/pkgs/development/libraries/hivex/default.nix
index 37f01372005..ca547faa2ab 100644
--- a/pkgs/development/libraries/hivex/default.nix
+++ b/pkgs/development/libraries/hivex/default.nix
@@ -2,11 +2,11 @@
 , perlPackages, libxml2, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "hivex-${version}";
+  pname = "hivex";
   version = "1.3.18";
 
   src = fetchurl {
-    url = "http://libguestfs.org/download/hivex/${name}.tar.gz";
+    url = "http://libguestfs.org/download/hivex/${pname}-${version}.tar.gz";
     sha256 = "0ibl186l6rd9qj4rqccfwbg1nnx6z07vspkhk656x6zav67ph7la";
   };
 
diff --git a/pkgs/development/libraries/hpx/default.nix b/pkgs/development/libraries/hpx/default.nix
index 99777bbd6f0..a3a8c7baa09 100644
--- a/pkgs/development/libraries/hpx/default.nix
+++ b/pkgs/development/libraries/hpx/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, boost, cmake, hwloc, gperftools, pkgconfig, python }:
 
 stdenv.mkDerivation rec {
-  name = "hpx-${version}";
+  pname = "hpx";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/htmlcxx/default.nix b/pkgs/development/libraries/htmlcxx/default.nix
index 1537f9cc480..f0968c47822 100644
--- a/pkgs/development/libraries/htmlcxx/default.nix
+++ b/pkgs/development/libraries/htmlcxx/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "htmlcxx-${version}";
+  pname = "htmlcxx";
   version = "0.86";
 
   src = fetchurl {
-    url = "mirror://sourceforge/htmlcxx/htmlcxx/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/htmlcxx/htmlcxx/${version}/${pname}-${version}.tar.gz";
     sha256 = "1hgmyiad3qgbpf2dvv2jygzj6jpz4dl3n8ds4nql68a4l9g2nm07";
   };
 
diff --git a/pkgs/development/libraries/http-parser/default.nix b/pkgs/development/libraries/http-parser/default.nix
index 68bf4ebec34..76173bc5b99 100644
--- a/pkgs/development/libraries/http-parser/default.nix
+++ b/pkgs/development/libraries/http-parser/default.nix
@@ -3,7 +3,8 @@
 let
   version = "2.9.2";
 in stdenv.mkDerivation {
-  name = "http-parser-${version}";
+  pname = "http-parser";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "nodejs";
diff --git a/pkgs/development/libraries/hunspell/default.nix b/pkgs/development/libraries/hunspell/default.nix
index 18e32585ce2..a8dcea0059a 100644
--- a/pkgs/development/libraries/hunspell/default.nix
+++ b/pkgs/development/libraries/hunspell/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.7.0";
-  name = "hunspell-${version}";
+  pname = "hunspell";
 
   src = fetchurl {
     url = "https://github.com/hunspell/hunspell/archive/v${version}.tar.gz";
diff --git a/pkgs/development/libraries/idnkit/default.nix b/pkgs/development/libraries/idnkit/default.nix
index d4ebb5534d9..3d00d20f170 100644
--- a/pkgs/development/libraries/idnkit/default.nix
+++ b/pkgs/development/libraries/idnkit/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "idnkit-${version}";
+  pname = "idnkit";
   version = "2.3";
 
   src = fetchurl {
-    url = "https://jprs.co.jp/idn/${name}.tar.bz2";
+    url = "https://jprs.co.jp/idn/${pname}-${version}.tar.bz2";
     sha256 = "0zp9yc84ff5s0g2i6v9yfyza2n2x4xh0kq7hjd3anhh0clbp3l16";
   };
 
diff --git a/pkgs/development/libraries/ignition-math/default.nix b/pkgs/development/libraries/ignition-math/default.nix
index 867ce024d2f..297365be874 100644
--- a/pkgs/development/libraries/ignition-math/default.nix
+++ b/pkgs/development/libraries/ignition-math/default.nix
@@ -4,7 +4,8 @@ let
   version = "2.6.0";
 in
 stdenv.mkDerivation rec {
-  name = "ign-math2-${version}";
+  pname = "ign-math2";
+  inherit version;
 
   src = fetchurl {
     url = "http://gazebosim.org/distributions/ign-math/releases/ignition-math2-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/ignition-transport/generic.nix b/pkgs/development/libraries/ignition-transport/generic.nix
index 8abff4c5f05..31b9a4b0e9f 100644
--- a/pkgs/development/libraries/ignition-transport/generic.nix
+++ b/pkgs/development/libraries/ignition-transport/generic.nix
@@ -6,7 +6,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ign-transport-${version}";
+  pname = "ign-transport";
+  inherit version;
   inherit src;
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/development/libraries/iksemel/default.nix b/pkgs/development/libraries/iksemel/default.nix
index b97f62dcf25..6330347cd27 100644
--- a/pkgs/development/libraries/iksemel/default.nix
+++ b/pkgs/development/libraries/iksemel/default.nix
@@ -1,7 +1,7 @@
 { stdenv, autoreconfHook, libtool, pkgconfig, gnutls, fetchFromGitHub, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "iksemel-${version}";
+  pname = "iksemel";
   version = "1.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/ilmbase/default.nix b/pkgs/development/libraries/ilmbase/default.nix
index 2d22788e1ec..5cc0f7c1f46 100644
--- a/pkgs/development/libraries/ilmbase/default.nix
+++ b/pkgs/development/libraries/ilmbase/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, buildPackages, automake, autoconf, libtool, which }:
 
 stdenv.mkDerivation rec {
-  name = "ilmbase-${version}";
+  pname = "ilmbase";
   version = "2.3.0";
 
   src = fetchurl {
-    url = "https://github.com/openexr/openexr/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/openexr/openexr/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "0qiq5bqq9rxhqjiym2k36sx4vq8adgrz6xf6qwizi9bqm78phsa5";
   };
 
diff --git a/pkgs/development/libraries/iml/default.nix b/pkgs/development/libraries/iml/default.nix
index b55d13ecc3f..5ad3e249fc3 100644
--- a/pkgs/development/libraries/iml/default.nix
+++ b/pkgs/development/libraries/iml/default.nix
@@ -1,6 +1,6 @@
 {stdenv, autoreconfHook, fetchurl, gmp, openblas}:
 stdenv.mkDerivation rec {
-  name = "iml-${version}";
+  pname = "iml";
   version = "1.0.5";
   src = fetchurl {
     url = "http://www.cs.uwaterloo.ca/~astorjoh/iml-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/incrtcl/default.nix b/pkgs/development/libraries/incrtcl/default.nix
index a4a009c6658..2beff09d0b4 100644
--- a/pkgs/development/libraries/incrtcl/default.nix
+++ b/pkgs/development/libraries/incrtcl/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, tcl}:
 
 stdenv.mkDerivation rec {
-  name = "incrtcl-${version}";
+  pname = "incrtcl";
   version = "4.0.4";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/indicator-application/gtk2.nix b/pkgs/development/libraries/indicator-application/gtk2.nix
index 36b637c62bb..f97f8b7d82d 100644
--- a/pkgs/development/libraries/indicator-application/gtk2.nix
+++ b/pkgs/development/libraries/indicator-application/gtk2.nix
@@ -6,7 +6,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "indicator-application-gtk2-${version}";
+  pname = "indicator-application-gtk2";
   version = "12.10.0.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/iniparser/default.nix b/pkgs/development/libraries/iniparser/default.nix
index 8beda8663c5..51c6728e8b0 100644
--- a/pkgs/development/libraries/iniparser/default.nix
+++ b/pkgs/development/libraries/iniparser/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "iniparser-${version}";
+  pname = "iniparser";
   version = "4.1";
 
   src = fetchFromGitHub {
@@ -27,11 +27,11 @@ stdenv.mkDerivation rec {
     mkdir -p $out/include
     cp src/*.h $out/include
 
-    mkdir -p $out/share/doc/${name}
+    mkdir -p $out/share/doc/${pname}-${version}
     for i in AUTHORS INSTALL LICENSE README.md; do
-      bzip2 -c -9 $i > $out/share/doc/${name}/$i.bz2;
+      bzip2 -c -9 $i > $out/share/doc/${pname}-${version}/$i.bz2;
     done;
-    cp -r html $out/share/doc/${name}
+    cp -r html $out/share/doc/${pname}-${version}
 
     cp libiniparser.a $out/lib
     cp libiniparser.so.1 $out/lib
diff --git a/pkgs/development/libraries/intel-gmmlib/default.nix b/pkgs/development/libraries/intel-gmmlib/default.nix
index 1212d3817d4..53b89f17ea5 100644
--- a/pkgs/development/libraries/intel-gmmlib/default.nix
+++ b/pkgs/development/libraries/intel-gmmlib/default.nix
@@ -3,13 +3,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "intel-gmmlib-${version}";
+  pname = "intel-gmmlib";
   version = "19.2.3";
 
   src = fetchFromGitHub {
     owner  = "intel";
     repo   = "gmmlib";
-    rev    = name;
+    rev    = "${pname}-${version}";
     sha256 = "0hki53czv1na7h5b06fcwkd8bhn690ywg6dwjfs3x9fa4g48kqjb";
   };
 
diff --git a/pkgs/development/libraries/intel-media-driver/default.nix b/pkgs/development/libraries/intel-media-driver/default.nix
index e549067b11f..e3dbfa52db2 100644
--- a/pkgs/development/libraries/intel-media-driver/default.nix
+++ b/pkgs/development/libraries/intel-media-driver/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "intel-media-driver-${version}";
+  pname = "intel-media-driver";
   version = "19.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/intel-media-sdk/default.nix b/pkgs/development/libraries/intel-media-sdk/default.nix
index 274058b7ec9..67bee86bfa9 100644
--- a/pkgs/development/libraries/intel-media-sdk/default.nix
+++ b/pkgs/development/libraries/intel-media-sdk/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "intel-media-sdk-${version}";
+  pname = "intel-media-sdk";
   version = "19.1.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ip2location-c/default.nix b/pkgs/development/libraries/ip2location-c/default.nix
index a48908f41dd..50ae63f2d0d 100644
--- a/pkgs/development/libraries/ip2location-c/default.nix
+++ b/pkgs/development/libraries/ip2location-c/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "ip2location-c-${version}";
+  pname = "ip2location-c";
   version = "7.0.2"; # meta.homepage might change after a major update
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/irrlicht/default.nix b/pkgs/development/libraries/irrlicht/default.nix
index d28ae012e57..35ef14cbc13 100644
--- a/pkgs/development/libraries/irrlicht/default.nix
+++ b/pkgs/development/libraries/irrlicht/default.nix
@@ -2,11 +2,11 @@
 
 
 stdenv.mkDerivation rec {
-  name = "irrlicht-${version}";
+  pname = "irrlicht";
   version = "1.8.4";
 
   src = fetchzip {
-    url = "mirror://sourceforge/irrlicht/${name}.zip";
+    url = "mirror://sourceforge/irrlicht/${pname}-${version}.zip";
     sha256 = "02sq067fn4xpf0lcyb4vqxmm43qg2nxx770bgrl799yymqbvih5f";
   };
 
diff --git a/pkgs/development/libraries/iso-codes/default.nix b/pkgs/development/libraries/iso-codes/default.nix
index 43ab20da8ae..599e8dcc597 100644
--- a/pkgs/development/libraries/iso-codes/default.nix
+++ b/pkgs/development/libraries/iso-codes/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, gettext, python3}:
 
 stdenv.mkDerivation rec {
-  name = "iso-codes-${version}";
+  pname = "iso-codes";
   version = "3.79";
 
   src = fetchurl {
-    url = "https://salsa.debian.org/iso-codes-team/iso-codes/uploads/ef8de8bc12e0512d26ed73436a477871/${name}.tar.xz";
+    url = "https://salsa.debian.org/iso-codes-team/iso-codes/uploads/ef8de8bc12e0512d26ed73436a477871/${pname}-${version}.tar.xz";
     sha256 = "08i8hjy0qjlw9kd9i87jx967ihwh45l2xi55q1aa5265sind7byb";
   };
 
diff --git a/pkgs/development/libraries/jama/default.nix b/pkgs/development/libraries/jama/default.nix
index 29fabdbb3b6..26ec06fad7b 100644
--- a/pkgs/development/libraries/jama/default.nix
+++ b/pkgs/development/libraries/jama/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, unzip, tnt}:
 
 stdenv.mkDerivation rec {
-  name = "jama-${version}";
+  pname = "jama";
   version = "1.2.5";
 
   src = fetchurl {
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ tnt ];
 
   unpackPhase = ''
-      mkdir "${name}"
+      mkdir "${pname}-${version}"
       unzip "$src"
   '';
   installPhase = ''
diff --git a/pkgs/development/libraries/jasper/default.nix b/pkgs/development/libraries/jasper/default.nix
index 946bc17e764..1bad3394b6a 100644
--- a/pkgs/development/libraries/jasper/default.nix
+++ b/pkgs/development/libraries/jasper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, libjpeg, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "jasper-${version}";
+  pname = "jasper";
   version = "2.0.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/java/commons/bcel/default.nix b/pkgs/development/libraries/java/commons/bcel/default.nix
index 8d9b4e54fe8..4a2b030a3db 100644
--- a/pkgs/development/libraries/java/commons/bcel/default.nix
+++ b/pkgs/development/libraries/java/commons/bcel/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.2";
-  name    = "commons-bcel-${version}";
+  pname = "commons-bcel";
 
   src = fetchurl {
     url    = "mirror://apache/commons/bcel/binaries/bcel-${version}.tar.gz";
diff --git a/pkgs/development/libraries/java/commons/compress/default.nix b/pkgs/development/libraries/java/commons/compress/default.nix
index 3c729f42320..d418145e1b5 100644
--- a/pkgs/development/libraries/java/commons/compress/default.nix
+++ b/pkgs/development/libraries/java/commons/compress/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.18";
-  name    = "commons-compress-${version}";
+  pname = "commons-compress";
 
   src = fetchurl {
-    url    = "mirror://apache/commons/compress/binaries/${name}-bin.tar.gz";
+    url    = "mirror://apache/commons/compress/binaries/${pname}-${version}-bin.tar.gz";
     sha256 = "0ciwzq134rqh1fp7qba091rajf2pdagfb665rarni7glb2x4lha1";
   };
 
diff --git a/pkgs/development/libraries/java/commons/fileupload/default.nix b/pkgs/development/libraries/java/commons/fileupload/default.nix
index 6fddc3cfe0c..0aca6bf8baa 100644
--- a/pkgs/development/libraries/java/commons/fileupload/default.nix
+++ b/pkgs/development/libraries/java/commons/fileupload/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.1";
-  name    = "commons-fileupload-${version}";
+  pname = "commons-fileupload";
 
   src = fetchurl {
-    url    = "mirror://apache/commons/fileupload/binaries/${name}-bin.tar.gz";
+    url    = "mirror://apache/commons/fileupload/binaries/${pname}-${version}-bin.tar.gz";
     sha256 = "1jy7w2j2ay56mpq4ij3331cf9zgpkm832ydr63svb35j0ymnky72";
   };
   installPhase = ''
diff --git a/pkgs/development/libraries/java/commons/io/default.nix b/pkgs/development/libraries/java/commons/io/default.nix
index 03b083328da..c545ad68e72 100644
--- a/pkgs/development/libraries/java/commons/io/default.nix
+++ b/pkgs/development/libraries/java/commons/io/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.6";
-  name    = "commons-io-${version}";
+  pname = "commons-io";
 
   src = fetchurl {
-    url    = "mirror://apache/commons/io/binaries/${name}-bin.tar.gz";
+    url    = "mirror://apache/commons/io/binaries/${pname}-${version}-bin.tar.gz";
     sha256 = "1nzkv8gi56l1m4h7s8bcvqm0naq3bhh7fazcmgdhcr2zkjs5zfmn";
   };
 
diff --git a/pkgs/development/libraries/java/commons/lang/default.nix b/pkgs/development/libraries/java/commons/lang/default.nix
index 322cb486e93..675265ed4e3 100644
--- a/pkgs/development/libraries/java/commons/lang/default.nix
+++ b/pkgs/development/libraries/java/commons/lang/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.9";
-  name    = "commons-lang-${version}";
+  pname = "commons-lang";
 
   src = fetchurl {
     url    = "mirror://apache/commons/lang/binaries/commons-lang3-${version}-bin.tar.gz";
diff --git a/pkgs/development/libraries/java/commons/math/default.nix b/pkgs/development/libraries/java/commons/math/default.nix
index 10c39f03789..7c4fc5c632e 100644
--- a/pkgs/development/libraries/java/commons/math/default.nix
+++ b/pkgs/development/libraries/java/commons/math/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.6.1";
-  name    = "commons-math-${version}";
+  pname = "commons-math";
 
   src = fetchurl {
     url    = "mirror://apache/commons/math/binaries/commons-math3-${version}-bin.tar.gz";
diff --git a/pkgs/development/libraries/java/cup/default.nix b/pkgs/development/libraries/java/cup/default.nix
index de031a08fe8..e485eabe1cb 100644
--- a/pkgs/development/libraries/java/cup/default.nix
+++ b/pkgs/development/libraries/java/cup/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jdk, ant } :
 
 stdenv.mkDerivation rec {
-  name = "java-cup-${version}";
+  pname = "java-cup";
   version = "11b-20160615";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/java/hydra-ant-logger/default.nix b/pkgs/development/libraries/java/hydra-ant-logger/default.nix
index 7d1fac39b1c..68e2a737791 100644
--- a/pkgs/development/libraries/java/hydra-ant-logger/default.nix
+++ b/pkgs/development/libraries/java/hydra-ant-logger/default.nix
@@ -1,7 +1,7 @@
 { fetchgit, stdenv, ant, jdk }:
 
 stdenv.mkDerivation rec {
-  name = "hydra-ant-logger-${version}";
+  pname = "hydra-ant-logger";
   version = "2010.2";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/java/jzmq/default.nix b/pkgs/development/libraries/java/jzmq/default.nix
index 402f893034b..e25106e22c6 100644
--- a/pkgs/development/libraries/java/jzmq/default.nix
+++ b/pkgs/development/libraries/java/jzmq/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, zeromq3, jdk }:
 
 stdenv.mkDerivation rec {
-  name = "jzmq-${version}";
+  pname = "jzmq";
   version = "3.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/java/lucene/default.nix b/pkgs/development/libraries/java/lucene/default.nix
index 691b9905b04..c0eabe51657 100644
--- a/pkgs/development/libraries/java/lucene/default.nix
+++ b/pkgs/development/libraries/java/lucene/default.nix
@@ -1,13 +1,13 @@
 {stdenv, fetchurl} :
 
 stdenv.mkDerivation rec {
-  name = "lucene-${version}";
+  pname = "lucene";
   version = "1.4.3";
 
   builder = ./builder.sh;
 
   src = fetchurl {
-    url = "https://archive.apache.org/dist/jakarta/lucene/${name}.tar.gz";
+    url = "https://archive.apache.org/dist/jakarta/lucene/${pname}-${version}.tar.gz";
     sha256 = "1mxaxg65f7v8n60irjwm24v7hcisbl0srmpvcy1l4scs6rjj1awh";
   };
 
diff --git a/pkgs/development/libraries/java/rhino/default.nix b/pkgs/development/libraries/java/rhino/default.nix
index 544f0f4c4e9..0fdce1bceed 100644
--- a/pkgs/development/libraries/java/rhino/default.nix
+++ b/pkgs/development/libraries/java/rhino/default.nix
@@ -10,7 +10,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "rhino-${version}";
+  pname = "rhino";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://mozilla/js/rhino1_7R2.zip";
diff --git a/pkgs/development/libraries/java/swt/default.nix b/pkgs/development/libraries/java/swt/default.nix
index c2acd234893..591de48d319 100644
--- a/pkgs/development/libraries/java/swt/default.nix
+++ b/pkgs/development/libraries/java/swt/default.nix
@@ -21,7 +21,7 @@ let
 in stdenv.mkDerivation rec {
   version = "4.5";
   fullVersion = "${version}-201506032000";
-  name = "swt-${version}";
+  pname = "swt";
 
   hardeningDisable = [ "format" ];
 
@@ -29,7 +29,7 @@ in stdenv.mkDerivation rec {
   # releases of SWT.  So we just grab a binary release and extract
   # "src.zip" from that.
   src = fetchurl {
-    url = "http://archive.eclipse.org/eclipse/downloads/drops4/R-${fullVersion}/${name}-${metadata.platform}.zip";
+    url = "http://archive.eclipse.org/eclipse/downloads/drops4/R-${fullVersion}/${pname}-${version}-${metadata.platform}.zip";
     sha256 = metadata.sha256;
   };
 
diff --git a/pkgs/development/libraries/jemalloc/common.nix b/pkgs/development/libraries/jemalloc/common.nix
index c14ac7c65ab..c41455a6544 100644
--- a/pkgs/development/libraries/jemalloc/common.nix
+++ b/pkgs/development/libraries/jemalloc/common.nix
@@ -12,11 +12,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "jemalloc-${version}";
+  pname = "jemalloc";
   inherit version;
 
   src = fetchurl {
-    url = "https://github.com/jemalloc/jemalloc/releases/download/${version}/${name}.tar.bz2";
+    url = "https://github.com/jemalloc/jemalloc/releases/download/${version}/${pname}-${version}.tar.bz2";
     inherit sha256;
   };
 
diff --git a/pkgs/development/libraries/jitterentropy/default.nix b/pkgs/development/libraries/jitterentropy/default.nix
index 175097ef785..726e00b58bb 100644
--- a/pkgs/development/libraries/jitterentropy/default.nix
+++ b/pkgs/development/libraries/jitterentropy/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub }:
 stdenv.mkDerivation rec {
-  name = "jitterentropy-${version}";
+  pname = "jitterentropy";
   version = "2.1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/jsoncpp/default.nix b/pkgs/development/libraries/jsoncpp/default.nix
index fa2b45ae948..c62f1e2de3f 100644
--- a/pkgs/development/libraries/jsoncpp/default.nix
+++ b/pkgs/development/libraries/jsoncpp/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "jsoncpp";
-  version = "1.9.0";
+  version = "1.9.1";
 
   src = fetchFromGitHub {
     owner = "open-source-parsers";
     repo = "jsoncpp";
     rev = version;
-    sha256 = "10wnwlq92gp32f5p55kjcc12jfsl0yq6f2y4abb0si6wym12krw9";
+    sha256 = "00g356iv3kcp0gadj7gbyzf9jn9avvx9vxbxc7c2i5nnry8z72wj";
   };
 
   /* During darwin bootstrap, we have a cp that doesn't understand the
diff --git a/pkgs/development/libraries/jxrlib/default.nix b/pkgs/development/libraries/jxrlib/default.nix
index 47c87da065b..bc5be3172ec 100644
--- a/pkgs/development/libraries/jxrlib/default.nix
+++ b/pkgs/development/libraries/jxrlib/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, python }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "jxrlib";
   version = "1.1";
 
diff --git a/pkgs/development/libraries/kdb/default.nix b/pkgs/development/libraries/kdb/default.nix
index 0cd8ab50356..4a403a19964 100644
--- a/pkgs/development/libraries/kdb/default.nix
+++ b/pkgs/development/libraries/kdb/default.nix
@@ -7,10 +7,9 @@
 mkDerivation rec {
   pname = "kdb";
   version = "3.2.0";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://kde/stable/${pname}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/${pname}/src/${pname}-${version}.tar.xz";
     sha256 = "0s909x34a56n3xwhqz27irl2gbzidax0685w2kf34f0liny872cg";
   };
 
diff --git a/pkgs/development/libraries/kde-frameworks/default.nix b/pkgs/development/libraries/kde-frameworks/default.nix
index 7745d78f8fc..e8a7aa7322f 100644
--- a/pkgs/development/libraries/kde-frameworks/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/default.nix
@@ -77,7 +77,7 @@ let
               license = with lib.licenses; [
                 lgpl21Plus lgpl3Plus bsd2 mit gpl2Plus gpl3Plus fdl12
               ];
-              maintainers = [ lib.maintainers.ttuegel ];
+              maintainers = with lib.maintainers; [ ttuegel nyanloutre ];
               platforms = lib.platforms.linux;
             } // (args.meta or {});
 
diff --git a/pkgs/development/libraries/kde-frameworks/fetch.sh b/pkgs/development/libraries/kde-frameworks/fetch.sh
index afab8a4e9a4..096376ca671 100644
--- a/pkgs/development/libraries/kde-frameworks/fetch.sh
+++ b/pkgs/development/libraries/kde-frameworks/fetch.sh
@@ -1 +1 @@
-WGET_ARGS=( https://download.kde.org/stable/frameworks/5.58/ )
+WGET_ARGS=( https://download.kde.org/stable/frameworks/5.61/ )
diff --git a/pkgs/development/libraries/kde-frameworks/kinit/kdeinit-extra_libs.patch b/pkgs/development/libraries/kde-frameworks/kinit/kdeinit-extra_libs.patch
index 75e632d4129..89145e3e1dd 100644
--- a/pkgs/development/libraries/kde-frameworks/kinit/kdeinit-extra_libs.patch
+++ b/pkgs/development/libraries/kde-frameworks/kinit/kdeinit-extra_libs.patch
@@ -2,15 +2,13 @@ Index: kinit-5.32.0/src/kdeinit/kinit.cpp
 ===================================================================
 --- kinit-5.32.0.orig/src/kdeinit/kinit.cpp
 +++ kinit-5.32.0/src/kdeinit/kinit.cpp
-@@ -96,11 +96,9 @@ static const char *extra_libs[] = {
+@@ -96,9 +96,9 @@ static const char *extra_libs[] = {
      "libKF5Parts.5.dylib",
      "libKF5Plasma.5.dylib"
  #else
 -    "libKF5KIOCore.so.5",
 -    "libKF5Parts.so.5",
--//#ifdef __KDE_HAVE_GCC_VISIBILITY // Removed for KF5, we'll see.
 -    "libKF5Plasma.so.5"
--//#endif
 +    NIXPKGS_KF5_KIOCORE,
 +    NIXPKGS_KF5_PARTS,
 +    NIXPKGS_KF5_PLASMA
diff --git a/pkgs/development/libraries/kde-frameworks/kwayland.nix b/pkgs/development/libraries/kde-frameworks/kwayland.nix
index ee19b39bd15..c19836ed7a7 100644
--- a/pkgs/development/libraries/kde-frameworks/kwayland.nix
+++ b/pkgs/development/libraries/kde-frameworks/kwayland.nix
@@ -1,7 +1,7 @@
 {
   mkDerivation, lib, propagateBin,
   extra-cmake-modules,
-  qtbase, wayland
+  qtbase, wayland, wayland-protocols
 }:
 
 mkDerivation {
@@ -11,7 +11,7 @@ mkDerivation {
     broken = builtins.compareVersions qtbase.version "5.7.0" < 0;
   };
   nativeBuildInputs = [ extra-cmake-modules ];
-  buildInputs = [ wayland ];
+  buildInputs = [ wayland wayland-protocols ];
   propagatedBuildInputs = [ qtbase ];
   setupHook = propagateBin; # XDG_CONFIG_DIRS
 }
diff --git a/pkgs/development/libraries/kde-frameworks/purpose.nix b/pkgs/development/libraries/kde-frameworks/purpose.nix
index 147c4123a10..1484b2d0489 100644
--- a/pkgs/development/libraries/kde-frameworks/purpose.nix
+++ b/pkgs/development/libraries/kde-frameworks/purpose.nix
@@ -1,6 +1,6 @@
 {
   mkDerivation, lib, extra-cmake-modules, qtbase
-, qtdeclarative, kconfig, kcoreaddons, ki18n, kio
+, qtdeclarative, kconfig, kcoreaddons, ki18n, kio, kirigami2
 }:
 
 mkDerivation {
@@ -9,6 +9,6 @@ mkDerivation {
   nativeBuildInputs = [ extra-cmake-modules ];
   buildInputs = [
     qtbase qtdeclarative kconfig kcoreaddons 
-    ki18n kio
+    ki18n kio kirigami2
   ];
 }
diff --git a/pkgs/development/libraries/kde-frameworks/srcs.nix b/pkgs/development/libraries/kde-frameworks/srcs.nix
index 17473db9eeb..549f99a5588 100644
--- a/pkgs/development/libraries/kde-frameworks/srcs.nix
+++ b/pkgs/development/libraries/kde-frameworks/srcs.nix
@@ -3,635 +3,635 @@
 
 {
   attica = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/attica-5.58.0.tar.xz";
-      sha256 = "edba3f94705f904edb0bddd5bab491575bb15ee8f278b92b41272d6f566cad2a";
-      name = "attica-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/attica-5.61.0.tar.xz";
+      sha256 = "9d3ad34c17223333b5a77144cc5a9d941cbb7baa01ab4a2ffe34ae9398c90dde";
+      name = "attica-5.61.0.tar.xz";
     };
   };
   baloo = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/baloo-5.58.0.tar.xz";
-      sha256 = "a1e9340f1046f2df1568da6cd07b26bac9361725cd32b46fd69c370aab0c7227";
-      name = "baloo-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/baloo-5.61.0.tar.xz";
+      sha256 = "dd559e06237843f51d68eb5001b835037d4b2f6d62b7dc4d040961f9863632f1";
+      name = "baloo-5.61.0.tar.xz";
     };
   };
   bluez-qt = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/bluez-qt-5.58.0.tar.xz";
-      sha256 = "530dc2f89ca26cda23a6383ccfdb00584083d2fbee3b437e5337a77f51513da0";
-      name = "bluez-qt-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/bluez-qt-5.61.0.tar.xz";
+      sha256 = "0ea647de61fcc18a85c660fa8e05fe93072a713a8d00a018ba8e99ea790e5d27";
+      name = "bluez-qt-5.61.0.tar.xz";
     };
   };
   breeze-icons = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/breeze-icons-5.58.0.tar.xz";
-      sha256 = "536d2790a143bf0d8cc9ee4de74dea0924eb7d3ac4888fece7bf7c7038066491";
-      name = "breeze-icons-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/breeze-icons-5.61.0.tar.xz";
+      sha256 = "1d260a01a2617f5f755d2eb38423af19bf4a1a2ccfa9339b441b4f6be6381c30";
+      name = "breeze-icons-5.61.0.tar.xz";
     };
   };
   extra-cmake-modules = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/extra-cmake-modules-5.58.0.tar.xz";
-      sha256 = "514011c12eeb2ac99d3118975832a279af2c2eea5e8b36b49c81962930b2ecc7";
-      name = "extra-cmake-modules-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/extra-cmake-modules-5.61.0.tar.xz";
+      sha256 = "a86a3b12c8a540af822131a8d65586d985267b1d642c29b4815b6c7870bc126c";
+      name = "extra-cmake-modules-5.61.0.tar.xz";
     };
   };
   frameworkintegration = {
-    version = "5.58.1";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/frameworkintegration-5.58.1.tar.xz";
-      sha256 = "30a9e6c4bde295a031f94ea622ce2324b8a98536f51f0a008b148ea11c44a274";
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-      name = "kactivities-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kactivities-5.61.0.tar.xz";
+      sha256 = "0d7d7e5bd68541ad1dcf1f96c7205330cb7b075c6ff0d8b46774e781eff84af5";
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+    version = "5.61.0";
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+      url = "${mirror}/stable/frameworks/5.61/kactivities-stats-5.61.0.tar.xz";
+      sha256 = "9062eb0f189f1b50674e65a7db9a4b821c628acd1ac650000cebbf1f7bdf0068";
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+      url = "${mirror}/stable/frameworks/5.61/kapidox-5.61.0.tar.xz";
+      sha256 = "3c948c87c7f7b16a3835f7df8387c110efe5fefecf8a7d6ffa1cae647be0669f";
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+    version = "5.61.0";
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+    version = "5.61.0";
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-      name = "kauth-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kauth-5.61.0.tar.xz";
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+    version = "5.61.0";
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-      name = "kbookmarks-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kbookmarks-5.61.0.tar.xz";
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+    version = "5.61.0";
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-      name = "kcmutils-5.58.0.tar.xz";
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+    version = "5.61.0";
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-      name = "kcodecs-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kcodecs-5.61.0.tar.xz";
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+    version = "5.61.0";
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+    version = "5.61.0";
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+    version = "5.61.0";
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+      url = "${mirror}/stable/frameworks/5.61/kcoreaddons-5.61.0.tar.xz";
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+      url = "${mirror}/stable/frameworks/5.61/kdbusaddons-5.61.0.tar.xz";
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+    version = "5.61.0";
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+      url = "${mirror}/stable/frameworks/5.61/portingAids/kdelibs4support-5.61.0.tar.xz";
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-      name = "kdesignerplugin-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kdesignerplugin-5.61.0.tar.xz";
+      sha256 = "6b204dffbb4897f51143650d75383b5a3ddf4254455e5827d316c7b4ee7b3f33";
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+    version = "5.61.0";
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-      name = "kdesu-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kdesu-5.61.0.tar.xz";
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+      url = "${mirror}/stable/frameworks/5.61/portingAids/kdewebkit-5.61.0.tar.xz";
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+      url = "${mirror}/stable/frameworks/5.61/kdnssd-5.61.0.tar.xz";
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+    version = "5.61.0";
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+      url = "${mirror}/stable/frameworks/5.61/kdoctools-5.61.0.tar.xz";
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-      name = "kemoticons-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kemoticons-5.61.0.tar.xz";
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+      url = "${mirror}/stable/frameworks/5.61/kglobalaccel-5.61.0.tar.xz";
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+    version = "5.61.0";
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-      name = "kguiaddons-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kguiaddons-5.61.0.tar.xz";
+      sha256 = "40cefa421b5ad5cf211875a35408ba526a5fb34e5ba19ebbda718dbf6b742520";
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+    version = "5.61.0";
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-      name = "kholidays-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kholidays-5.61.0.tar.xz";
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+      url = "${mirror}/stable/frameworks/5.61/portingAids/khtml-5.61.0.tar.xz";
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+      url = "${mirror}/stable/frameworks/5.61/ki18n-5.61.0.tar.xz";
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-      name = "kiconthemes-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kiconthemes-5.61.0.tar.xz";
+      sha256 = "341741abd0b8aeeec8a2a87fe781b4ec1ab593563b1c063cdfdccead3706cdd7";
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-      name = "kidletime-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/kidletime-5.61.0.tar.xz";
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+    version = "5.61.0";
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+    version = "5.61.0";
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     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/oxygen-icons5-5.58.0.tar.xz";
-      sha256 = "0e6a6fd611893c870901b78f601caf8ae9afd2a666088a5a167f3cbf815bd3e7";
-      name = "oxygen-icons5-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/oxygen-icons5-5.61.0.tar.xz";
+      sha256 = "1ca8f6e42186d069cb4f0581914b147cabc3be3e720c382e77048be134bb1b26";
+      name = "oxygen-icons5-5.61.0.tar.xz";
     };
   };
   plasma-framework = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/plasma-framework-5.58.0.tar.xz";
-      sha256 = "0b0826a2292612112e78198938d660e913756f8712d1f2c71eafbead42605cad";
-      name = "plasma-framework-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/plasma-framework-5.61.0.tar.xz";
+      sha256 = "873d604aadbe21ba38cdb12b778d3baf121a54e6155596f0ebee1840138060fe";
+      name = "plasma-framework-5.61.0.tar.xz";
     };
   };
   prison = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/prison-5.58.0.tar.xz";
-      sha256 = "2bd97bf19e70b67cac49eaefb89a0fe8bd506e710e10df41f9b7c65d9dc30b1d";
-      name = "prison-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/prison-5.61.0.tar.xz";
+      sha256 = "9ebab1755e9d7cb01b2aa6e8b63640eb112d8557073423abdb94faecb42d87ab";
+      name = "prison-5.61.0.tar.xz";
     };
   };
   purpose = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/purpose-5.58.0.tar.xz";
-      sha256 = "8acbf11af0d9f149ca52c15d07a62107d83b02306102af9e37ee32aeaef831df";
-      name = "purpose-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/purpose-5.61.0.tar.xz";
+      sha256 = "810a660d0a4d6de41e1b4d00fcb039d3b099ceae65ec96261ca8dd1fba458d08";
+      name = "purpose-5.61.0.tar.xz";
     };
   };
   qqc2-desktop-style = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/qqc2-desktop-style-5.58.0.tar.xz";
-      sha256 = "71b2c94aece8c0f4cda33170a84240d1f7ed9ec774dcf5bd292bda861bda46a3";
-      name = "qqc2-desktop-style-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/qqc2-desktop-style-5.61.0.tar.xz";
+      sha256 = "26042c4f939b94caa559cba3ef171ef7bb1490f57c9907f5e4b30a701659abb4";
+      name = "qqc2-desktop-style-5.61.0.tar.xz";
     };
   };
   solid = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/solid-5.58.0.tar.xz";
-      sha256 = "7d7f2daaffe8536ee9373375b866c94b949e58f0365990dfe16f9cc05f98bd00";
-      name = "solid-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/solid-5.61.0.tar.xz";
+      sha256 = "c3a032086eacbb836fc102bd77236285ad5a808c0537ff55dbacda539ba3eacf";
+      name = "solid-5.61.0.tar.xz";
     };
   };
   sonnet = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/sonnet-5.58.0.tar.xz";
-      sha256 = "e67ffab7674175588883a9b444973e9edef2257e025f99657bb13d09e72bf823";
-      name = "sonnet-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/sonnet-5.61.0.tar.xz";
+      sha256 = "4c8818897ea5dac25e0120acfd4e15c44adf2ee76749870b8f70178f1a3d8b29";
+      name = "sonnet-5.61.0.tar.xz";
     };
   };
   syndication = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/syndication-5.58.0.tar.xz";
-      sha256 = "48d321fdefd57ef9380492652c765ded047d4a54ba6aed5abb1434e30e327643";
-      name = "syndication-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/syndication-5.61.0.tar.xz";
+      sha256 = "2803b2960dd23492ad002e0f23563c9f06500ddc144dd0be2e3e0ef2f6c1f576";
+      name = "syndication-5.61.0.tar.xz";
     };
   };
   syntax-highlighting = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/syntax-highlighting-5.58.0.tar.xz";
-      sha256 = "b97e58e9fe64bc21368d18c57b69dd5696328a0722c01ae2e113826e2e35ba76";
-      name = "syntax-highlighting-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/syntax-highlighting-5.61.0.tar.xz";
+      sha256 = "475392c03534d7b5301ff2e02461444e463ad4def985da81ad4b315660416721";
+      name = "syntax-highlighting-5.61.0.tar.xz";
     };
   };
   threadweaver = {
-    version = "5.58.0";
+    version = "5.61.0";
     src = fetchurl {
-      url = "${mirror}/stable/frameworks/5.58/threadweaver-5.58.0.tar.xz";
-      sha256 = "d9f95ed3a5ccedaa10ae086c82d8794a9ae9e82e094c352869bc6459ead8409d";
-      name = "threadweaver-5.58.0.tar.xz";
+      url = "${mirror}/stable/frameworks/5.61/threadweaver-5.61.0.tar.xz";
+      sha256 = "e7a0cecfaa60c7a8e4bdd4dfe842fb54a344d331a6c62316c147d8dc2a5e5843";
+      name = "threadweaver-5.61.0.tar.xz";
     };
   };
 }
diff --git a/pkgs/development/libraries/kerberos/heimdal.nix b/pkgs/development/libraries/kerberos/heimdal.nix
index d2283f5c1d5..2eb9262d189 100644
--- a/pkgs/development/libraries/kerberos/heimdal.nix
+++ b/pkgs/development/libraries/kerberos/heimdal.nix
@@ -6,7 +6,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "heimdal-${version}";
+  pname = "heimdal";
   version = "7.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/keybinder/default.nix b/pkgs/development/libraries/keybinder/default.nix
index abbb2457f6a..0a130c017c0 100644
--- a/pkgs/development/libraries/keybinder/default.nix
+++ b/pkgs/development/libraries/keybinder/default.nix
@@ -5,11 +5,11 @@
 let
   inherit (python2Packages) python pygtk;
 in stdenv.mkDerivation rec {
-  name = "keybinder-${version}";
+  pname = "keybinder";
   version = "0.3.0";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     url = "https://github.com/engla/keybinder/archive/v${version}.tar.gz";
     sha256 = "0kkplz5snycik5xknwq1s8rnmls3qsp32z09mdpmaacydcw7g3cf";
   };
diff --git a/pkgs/development/libraries/keybinder3/default.nix b/pkgs/development/libraries/keybinder3/default.nix
index 91ad59ad27a..ed2dd341f45 100644
--- a/pkgs/development/libraries/keybinder3/default.nix
+++ b/pkgs/development/libraries/keybinder3/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "keybinder3-${version}";
+  pname = "keybinder3";
   version = "0.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/kmsxx/default.nix b/pkgs/development/libraries/kmsxx/default.nix
index d3733ea5f72..3f84706bffb 100644
--- a/pkgs/development/libraries/kmsxx/default.nix
+++ b/pkgs/development/libraries/kmsxx/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "kmsxx";
   version = "2018-10-23";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "tomba";
diff --git a/pkgs/development/libraries/kproperty/default.nix b/pkgs/development/libraries/kproperty/default.nix
index c49402b74e8..991fd4d27a7 100644
--- a/pkgs/development/libraries/kproperty/default.nix
+++ b/pkgs/development/libraries/kproperty/default.nix
@@ -8,10 +8,9 @@
 mkDerivation rec {
   pname = "kproperty";
   version = "3.2.0";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://kde/stable/${pname}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/${pname}/src/${pname}-${version}.tar.xz";
     sha256 = "1yldfsdamk4dag8dyryjn5n9j2pzi42s79kkafymfnbifhnhrbv7";
   };
 
diff --git a/pkgs/development/libraries/kreport/default.nix b/pkgs/development/libraries/kreport/default.nix
index fc9c77e8fd6..46d55b1f550 100644
--- a/pkgs/development/libraries/kreport/default.nix
+++ b/pkgs/development/libraries/kreport/default.nix
@@ -7,10 +7,9 @@
 mkDerivation rec {
   pname = "kreport";
   version = "3.2.0";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://kde/stable/${pname}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/${pname}/src/${pname}-${version}.tar.xz";
     sha256 = "1mycsvkz5rphi9df2i4ch4ykvprd4m76acsdzs3zis2ljrqnsw92";
   };
 
diff --git a/pkgs/development/libraries/lame/default.nix b/pkgs/development/libraries/lame/default.nix
index 2f713cb5977..933d51b9575 100644
--- a/pkgs/development/libraries/lame/default.nix
+++ b/pkgs/development/libraries/lame/default.nix
@@ -22,11 +22,11 @@ in
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "lame-${version}";
+  pname = "lame";
   version = "3.100";
 
   src = fetchurl {
-    url = "mirror://sourceforge/lame/${name}.tar.gz";
+    url = "mirror://sourceforge/lame/${pname}-${version}.tar.gz";
     sha256 = "07nsn5sy3a8xbmw1bidxnsj5fj6kg9ai04icmqw40ybkp353dznx";
   };
 
diff --git a/pkgs/development/libraries/lasso/default.nix b/pkgs/development/libraries/lasso/default.nix
index e93467fba0a..f401f231de2 100644
--- a/pkgs/development/libraries/lasso/default.nix
+++ b/pkgs/development/libraries/lasso/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "lasso-${version}";
+  pname = "lasso";
   version = "2.6.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ldacbt/default.nix b/pkgs/development/libraries/ldacbt/default.nix
index 839f0a75156..ae8fc1e22db 100644
--- a/pkgs/development/libraries/ldacbt/default.nix
+++ b/pkgs/development/libraries/ldacbt/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ldacBT-${version}";
+  pname = "ldacBT";
   version = "2.0.2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/ldns/default.nix b/pkgs/development/libraries/ldns/default.nix
index 82496a54aea..1aa208c2044 100644
--- a/pkgs/development/libraries/ldns/default.nix
+++ b/pkgs/development/libraries/ldns/default.nix
@@ -4,10 +4,8 @@ stdenv.mkDerivation rec {
   pname = "ldns";
   version = "1.7.0";
 
-  name = "${pname}-${version}";
-
   src = fetchurl {
-    url = "https://www.nlnetlabs.nl/downloads/ldns/${name}.tar.gz";
+    url = "https://www.nlnetlabs.nl/downloads/ldns/${pname}-${version}.tar.gz";
     sha256 = "1k56jw4hz8njspfxcfw0czf1smg0n48ylia89ziwyx5k9wdmp7y1";
   };
 
diff --git a/pkgs/development/libraries/leatherman/default.nix b/pkgs/development/libraries/leatherman/default.nix
index 95924050ff3..bf6efb9ef21 100644
--- a/pkgs/development/libraries/leatherman/default.nix
+++ b/pkgs/development/libraries/leatherman/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, boost, cmake, curl, ruby }:
 
 stdenv.mkDerivation rec {
-  name = "leatherman-${version}";
+  pname = "leatherman";
   version = "1.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/lensfun/default.nix b/pkgs/development/libraries/lensfun/default.nix
index f4018cbf961..6137638222e 100644
--- a/pkgs/development/libraries/lensfun/default.nix
+++ b/pkgs/development/libraries/lensfun/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.95";
-  name = "lensfun-${version}";
+  pname = "lensfun";
 
   src = fetchurl {
-    url = "mirror://sourceforge/lensfun/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/lensfun/${version}/${pname}-${version}.tar.gz";
     sha256 = "0218f3xrlln0jmh4gcf1zbpvi2bidgl3b2mblf6c810n7j1rrhl2";
   };
 
diff --git a/pkgs/development/libraries/leptonica/default.nix b/pkgs/development/libraries/leptonica/default.nix
index dd3c42e8b7f..62c01e4f356 100644
--- a/pkgs/development/libraries/leptonica/default.nix
+++ b/pkgs/development/libraries/leptonica/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "leptonica-${version}";
+  pname = "leptonica";
   version = "1.78.0";
 
   src = fetchurl {
-    url = "http://www.leptonica.org/source/${name}.tar.gz";
+    url = "http://www.leptonica.org/source/${pname}-${version}.tar.gz";
     sha256 = "122s9b8hi93va4lgwnwrbma50x5fp740npy0s92xybd2wy0jxvg2";
   };
 
diff --git a/pkgs/development/libraries/leveldb/default.nix b/pkgs/development/libraries/leveldb/default.nix
index b18af4cf834..17a754a027a 100644
--- a/pkgs/development/libraries/leveldb/default.nix
+++ b/pkgs/development/libraries/leveldb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "leveldb-${version}";
+  pname = "leveldb";
   version = "1.20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libaacs/default.nix b/pkgs/development/libraries/libaacs/default.nix
index 0d67c6b4dcb..bda7d560fcd 100644
--- a/pkgs/development/libraries/libaacs/default.nix
+++ b/pkgs/development/libraries/libaacs/default.nix
@@ -8,11 +8,11 @@
 # https://wiki.archlinux.org/index.php/BluRay
 
 stdenv.mkDerivation rec {
-  name = "libaacs-${version}";
+  pname = "libaacs";
   version  = "0.9.0";
 
   src = fetchurl {
-    url = "http://get.videolan.org/libaacs/${version}/${name}.tar.bz2";
+    url = "http://get.videolan.org/libaacs/${version}/${pname}-${version}.tar.bz2";
     sha256 = "1kms92i0c7i1yl659kqjf19lm8172pnpik5lsxp19xphr74vvq27";
   };
 
diff --git a/pkgs/development/libraries/libaal/default.nix b/pkgs/development/libraries/libaal/default.nix
index 6df7bc22772..11b31d62b5d 100644
--- a/pkgs/development/libraries/libaal/default.nix
+++ b/pkgs/development/libraries/libaal/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.6";
-  name = "libaal-${version}";
+  pname = "libaal";
 
   src = fetchurl {
-    url = "mirror://sourceforge/reiser4/${name}.tar.gz";
+    url = "mirror://sourceforge/reiser4/${pname}-${version}.tar.gz";
     sha256 = "176f2sns6iyxv3h9zyirdinjwi05gdak48zqarhib2s38rvm98di";
   };
 
diff --git a/pkgs/development/libraries/libabw/default.nix b/pkgs/development/libraries/libabw/default.nix
index aa4a40cf32d..f953c170ab5 100644
--- a/pkgs/development/libraries/libabw/default.nix
+++ b/pkgs/development/libraries/libabw/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, boost, doxygen, gperf, pkgconfig, librevenge, libxml2, perl }:
 
 stdenv.mkDerivation rec {
-  name = "libabw-${version}";
+  pname = "libabw";
   version = "0.1.2";
 
   src = fetchurl {
-    url = "https://dev-www.libreoffice.org/src/libabw/${name}.tar.xz";
+    url = "https://dev-www.libreoffice.org/src/libabw/${pname}-${version}.tar.xz";
     sha256 = "11949iscdb99f2jplxjd39282jxcrf2fw0sqbh5dl7gqb96r8whb";
   };
 
diff --git a/pkgs/development/libraries/libaccounts-glib/default.nix b/pkgs/development/libraries/libaccounts-glib/default.nix
index 525ec6e35f6..7f9dbf3a21f 100644
--- a/pkgs/development/libraries/libaccounts-glib/default.nix
+++ b/pkgs/development/libraries/libaccounts-glib/default.nix
@@ -2,7 +2,7 @@
 , libxml2, libxslt, pkgconfig, sqlite, docbook_xsl, docbook_xml_dtd_43, gobject-introspection }:
 
 stdenv.mkDerivation rec {
-  name = "libaccounts-glib-${version}";
+  pname = "libaccounts-glib";
   version = "1.24";
 
   outputs = [ "out" "dev" "devdoc" "py" ];
diff --git a/pkgs/development/libraries/libagar/default.nix b/pkgs/development/libraries/libagar/default.nix
index 49e5bcdd905..a8ddab2978d 100644
--- a/pkgs/development/libraries/libagar/default.nix
+++ b/pkgs/development/libraries/libagar/default.nix
@@ -5,7 +5,7 @@
 
 let srcs = import ./srcs.nix { inherit fetchurl; }; in
 stdenv.mkDerivation rec {
-  name = "libagar-${version}";
+  pname = "libagar";
   inherit (srcs) version src;
 
   preConfigure = ''
diff --git a/pkgs/development/libraries/libagar/libagar_test.nix b/pkgs/development/libraries/libagar/libagar_test.nix
index c1e9ba7d1c7..43d66b8251c 100644
--- a/pkgs/development/libraries/libagar/libagar_test.nix
+++ b/pkgs/development/libraries/libagar/libagar_test.nix
@@ -2,7 +2,7 @@
 
 let srcs = import ./srcs.nix { inherit fetchurl; }; in
 stdenv.mkDerivation rec {
-  name = "libagar-test-${version}";
+  pname = "libagar-test";
   inherit (srcs) version src;
 
   sourceRoot = "agar-1.5.0/tests";
diff --git a/pkgs/development/libraries/libamqpcpp/default.nix b/pkgs/development/libraries/libamqpcpp/default.nix
index cc6c9464de3..325a7d71598 100644
--- a/pkgs/development/libraries/libamqpcpp/default.nix
+++ b/pkgs/development/libraries/libamqpcpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "libamqpcpp-${version}";
+  pname = "libamqpcpp";
   version = "4.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libao/default.nix b/pkgs/development/libraries/libao/default.nix
index 826f72b1f5f..698182dbd4e 100644
--- a/pkgs/development/libraries/libao/default.nix
+++ b/pkgs/development/libraries/libao/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.2";
-  name = "libao-${version}";
+  pname = "libao";
 
   # the github mirror is more up to date than downloads.xiph.org
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libaom/default.nix b/pkgs/development/libraries/libaom/default.nix
index 62e0a850bad..2d9a9f18fa2 100644
--- a/pkgs/development/libraries/libaom/default.nix
+++ b/pkgs/development/libraries/libaom/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, yasm, perl, cmake, pkgconfig, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "libaom-${version}";
+  pname = "libaom";
   version = "1.0.0-errata1";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/libaosd/default.nix b/pkgs/development/libraries/libaosd/default.nix
index dd3320005a4..5b9647d275c 100644
--- a/pkgs/development/libraries/libaosd/default.nix
+++ b/pkgs/development/libraries/libaosd/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.7-9-g177589f";
-  name = "libaosd-${version}";
+  pname = "libaosd";
 
   src = fetchFromGitHub {
     owner  = "atheme-legacy";
diff --git a/pkgs/development/libraries/libarchive/default.nix b/pkgs/development/libraries/libarchive/default.nix
index 3cf8a6da736..e3927f34fab 100644
--- a/pkgs/development/libraries/libarchive/default.nix
+++ b/pkgs/development/libraries/libarchive/default.nix
@@ -9,7 +9,7 @@
 assert xarSupport -> libxml2 != null;
 
 stdenv.mkDerivation rec {
-  name = "libarchive-${version}";
+  pname = "libarchive";
   version = "3.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libasr/default.nix b/pkgs/development/libraries/libasr/default.nix
index a06ae978d51..0c8f82138e7 100644
--- a/pkgs/development/libraries/libasr/default.nix
+++ b/pkgs/development/libraries/libasr/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libevent, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "libasr-${version}";
+  pname = "libasr";
   version=  "1.0.2";
 
   src = fetchurl {
-    url = "https://www.opensmtpd.org/archives/${name}.tar.gz";
+    url = "https://www.opensmtpd.org/archives/${pname}-${version}.tar.gz";
     sha256 = "0d4blm0kzdhb75fq8sbcpvkc25lv5dbjaxa2ldniaf39633d3xd6";
   };
 
diff --git a/pkgs/development/libraries/libass/default.nix b/pkgs/development/libraries/libass/default.nix
index d7ebf781a04..41406ce18ea 100644
--- a/pkgs/development/libraries/libass/default.nix
+++ b/pkgs/development/libraries/libass/default.nix
@@ -18,11 +18,11 @@ in
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "libass-${version}";
+  pname = "libass";
   version = "0.14.0";
 
   src = fetchurl {
-    url = "https://github.com/libass/libass/releases/download/${version}/${name}.tar.xz";
+    url = "https://github.com/libass/libass/releases/download/${version}/${pname}-${version}.tar.xz";
     sha256 = "18iqznl4mabhj9ywfsz4kwvbsplcv1jjxq50nxssvbj8my1267w8";
   };
 
diff --git a/pkgs/development/libraries/libast/default.nix b/pkgs/development/libraries/libast/default.nix
index 313cb7f8d5d..348cfa9ed5b 100644
--- a/pkgs/development/libraries/libast/default.nix
+++ b/pkgs/development/libraries/libast/default.nix
@@ -2,11 +2,11 @@
 , pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "libast-${version}";
+  pname = "libast";
   version = "0.7.1";
 
   src = fetchurl {
-    url = "http://www.eterm.org/download/${name}.tar.gz";
+    url = "http://www.eterm.org/download/${pname}-${version}.tar.gz";
     sha256 = "1w7bs46r4lykfd83kc3bg9i1rxzzlb4ydk23ikf8mx8avz05q1aj";
   };
 
diff --git a/pkgs/development/libraries/libatomic_ops/default.nix b/pkgs/development/libraries/libatomic_ops/default.nix
index 0df8ed0f969..b576896876e 100644
--- a/pkgs/development/libraries/libatomic_ops/default.nix
+++ b/pkgs/development/libraries/libatomic_ops/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoconf, automake, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "libatomic_ops-${version}";
+  pname = "libatomic_ops";
   version = "7.6.10";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libav/default.nix b/pkgs/development/libraries/libav/default.nix
index 1ef453f24cd..feeb4de15e1 100644
--- a/pkgs/development/libraries/libav/default.nix
+++ b/pkgs/development/libraries/libav/default.nix
@@ -33,10 +33,11 @@ let
   };
 
   libavFun = version : sha1 : stdenv.mkDerivation rec {
-    name = "libav-${version}";
+    pname = "libav";
+    inherit version;
 
     src = fetchurl {
-      url = "${meta.homepage}/releases/${name}.tar.xz";
+      url = "${meta.homepage}/releases/${pname}-${version}.tar.xz";
       inherit sha1; # upstream directly provides sha1 of releases over https
     };
 
diff --git a/pkgs/development/libraries/libb2/default.nix b/pkgs/development/libraries/libb2/default.nix
index 6a7720b99bc..d39c12d58d5 100644
--- a/pkgs/development/libraries/libb2/default.nix
+++ b/pkgs/development/libraries/libb2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, libtool, pkg-config }:
 
 stdenv.mkDerivation rec {
-  name = "libb2-${version}";
+  pname = "libb2";
   version = "0.98.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libb64/default.nix b/pkgs/development/libraries/libb64/default.nix
index 09c5444a644..3c9a9768427 100644
--- a/pkgs/development/libraries/libb64/default.nix
+++ b/pkgs/development/libraries/libb64/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "libb64-${version}";
+  pname = "libb64";
   version = "1.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libbap/default.nix b/pkgs/development/libraries/libbap/default.nix
index 2a129bc648f..b20850e88ff 100644
--- a/pkgs/development/libraries/libbap/default.nix
+++ b/pkgs/development/libraries/libbap/default.nix
@@ -2,7 +2,7 @@
   which }:
 
 stdenv.mkDerivation rec {
-  name = "libbap-${version}";
+  pname = "libbap";
   version = "master-2019-04-05";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libbdplus/default.nix b/pkgs/development/libraries/libbdplus/default.nix
index 3a1b7752514..3af98a578f2 100644
--- a/pkgs/development/libraries/libbdplus/default.nix
+++ b/pkgs/development/libraries/libbdplus/default.nix
@@ -8,11 +8,11 @@
 # https://wiki.archlinux.org/index.php/BluRay
 
 stdenv.mkDerivation rec {
-  name = "libbdplus-${version}";
+  pname = "libbdplus";
   version  = "0.1.2";
 
   src = fetchurl {
-    url = "http://get.videolan.org/libbdplus/${version}/${name}.tar.bz2";
+    url = "http://get.videolan.org/libbdplus/${version}/${pname}-${version}.tar.bz2";
     sha256 = "02n87lysqn4kg2qk7d1ffrp96c44zkdlxdj0n16hbgrlrpiwlcd6";
   };
 
diff --git a/pkgs/development/libraries/libbfd/default.nix b/pkgs/development/libraries/libbfd/default.nix
index 64b3832d335..5af8acb5ed7 100644
--- a/pkgs/development/libraries/libbfd/default.nix
+++ b/pkgs/development/libraries/libbfd/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libbfd-${version}";
+  pname = "libbfd";
   inherit (binutils-unwrapped) version src;
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/libraries/libbladeRF/default.nix b/pkgs/development/libraries/libbladeRF/default.nix
index d22518e96d4..c8c58315b64 100644
--- a/pkgs/development/libraries/libbladeRF/default.nix
+++ b/pkgs/development/libraries/libbladeRF/default.nix
@@ -13,7 +13,8 @@ let
   version = "2.2.0";
 
 in stdenv.mkDerivation {
-  name = "libbladeRF-${version}";
+  pname = "libbladeRF";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "Nuand";
diff --git a/pkgs/development/libraries/libbluedevil/default.nix b/pkgs/development/libraries/libbluedevil/default.nix
index d8f2426e477..d9639cf5c14 100644
--- a/pkgs/development/libraries/libbluedevil/default.nix
+++ b/pkgs/development/libraries/libbluedevil/default.nix
@@ -1,14 +1,13 @@
 { stdenv, fetchurl, cmake, qt4 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "libbluedevil";
   # bluedevil must have the same major version (x.y) as libbluedevil!
   # do not update this package without checking bluedevil
   version = "2.1";
 
   src = fetchurl {
-    url = "mirror://kde/stable/${pname}/${version}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/${pname}/${version}/src/${pname}-${version}.tar.xz";
     sha256 = "0p4f0brhcz9gfxfd6114fa5x6swfdmgzv350xwncdr0s1qnamk8c";
   };
 
diff --git a/pkgs/development/libraries/libbluray/default.nix b/pkgs/development/libraries/libbluray/default.nix
index b7ca9dda1ea..517251e137e 100644
--- a/pkgs/development/libraries/libbluray/default.nix
+++ b/pkgs/development/libraries/libbluray/default.nix
@@ -18,11 +18,11 @@ assert withFonts -> freetype != null;
 # https://wiki.archlinux.org/index.php/BluRay
 
 stdenv.mkDerivation rec {
-  name = "libbluray-${version}";
+  pname = "libbluray";
   version  = "1.1.2";
 
   src = fetchurl {
-    url = "http://get.videolan.org/libbluray/${version}/${name}.tar.bz2";
+    url = "http://get.videolan.org/libbluray/${version}/${pname}-${version}.tar.bz2";
     sha256 = "0hhbgkm11fw4pwbrklm76aiy54r6d7hk06yhl2fxq05i74i4bpd3";
   };
 
diff --git a/pkgs/development/libraries/libbsd/default.nix b/pkgs/development/libraries/libbsd/default.nix
index a8d1925e5c0..fe4af163a54 100644
--- a/pkgs/development/libraries/libbsd/default.nix
+++ b/pkgs/development/libraries/libbsd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "libbsd-${version}";
+  pname = "libbsd";
   version = "0.9.1";
 
   src = fetchurl {
-    url = "https://libbsd.freedesktop.org/releases/${name}.tar.xz";
+    url = "https://libbsd.freedesktop.org/releases/${pname}-${version}.tar.xz";
     sha256 = "1957w2wi7iqar978qlfsm220dwywnrh5m58nrnn9zmi74ds3bn2n";
   };
 
diff --git a/pkgs/development/libraries/libbson/default.nix b/pkgs/development/libraries/libbson/default.nix
index 6244c3a351e..5bd6b11ac7a 100644
--- a/pkgs/development/libraries/libbson/default.nix
+++ b/pkgs/development/libraries/libbson/default.nix
@@ -1,7 +1,7 @@
 { fetchFromGitHub, perl, stdenv, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "libbson-${version}";
+  pname = "libbson";
   version = "1.9.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libburn/default.nix b/pkgs/development/libraries/libburn/default.nix
index f68141ef3b4..01588187936 100644
--- a/pkgs/development/libraries/libburn/default.nix
+++ b/pkgs/development/libraries/libburn/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libburn-${version}";
+  pname = "libburn";
   version = "1.5.0";
 
   src = fetchurl {
-    url = "http://files.libburnia-project.org/releases/${name}.tar.gz";
+    url = "http://files.libburnia-project.org/releases/${pname}-${version}.tar.gz";
     sha256 = "1gg2kgnqvaa2fwghai62prxz6slpak1f6bvgjh8m4dn16v114asq";
   };
 
diff --git a/pkgs/development/libraries/libbytesize/default.nix b/pkgs/development/libraries/libbytesize/default.nix
index 18593f80799..4fea84723f9 100644
--- a/pkgs/development/libraries/libbytesize/default.nix
+++ b/pkgs/development/libraries/libbytesize/default.nix
@@ -6,7 +6,8 @@
 let
   version = "2.1";
 in stdenv.mkDerivation rec {
-  name = "libbytesize-${version}";
+  pname = "libbytesize";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "storaged-project";
diff --git a/pkgs/development/libraries/libcacard/default.nix b/pkgs/development/libraries/libcacard/default.nix
index f116360474e..48402b9ad45 100644
--- a/pkgs/development/libraries/libcacard/default.nix
+++ b/pkgs/development/libraries/libcacard/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, glib, nss }:
 
 stdenv.mkDerivation rec {
-  name = "libcacard-${version}";
+  pname = "libcacard";
   version = "2.6.1";
 
   src = fetchurl {
-    url = "https://www.spice-space.org/download/libcacard/${name}.tar.xz";
+    url = "https://www.spice-space.org/download/libcacard/${pname}-${version}.tar.xz";
     sha256 = "1w6y0kiakhg7dgyf8yqpm4jj6jiv17zhy9lp3d7z32q1pniccxk2";
   };
 
diff --git a/pkgs/development/libraries/libcangjie/default.nix b/pkgs/development/libraries/libcangjie/default.nix
index 6838362c794..42a49713a0b 100644
--- a/pkgs/development/libraries/libcangjie/default.nix
+++ b/pkgs/development/libraries/libcangjie/default.nix
@@ -1,7 +1,7 @@
 { stdenv, autoconf, automake, libtool, m4, fetchurl, bash, pkgconfig, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "libcangjie-${version}";
+  pname = "libcangjie";
   version = "1.4_rev_${rev}";
   rev = "a73c1d8783f7b6526fd9b2cc44a669ffa5518d3d";
 
diff --git a/pkgs/development/libraries/libcec/default.nix b/pkgs/development/libraries/libcec/default.nix
index e016484e677..2688881e66d 100644
--- a/pkgs/development/libraries/libcec/default.nix
+++ b/pkgs/development/libraries/libcec/default.nix
@@ -3,7 +3,8 @@
 let version = "4.0.4"; in
 
 stdenv.mkDerivation {
-  name = "libcec-${version}";
+  pname = "libcec";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/Pulse-Eight/libcec/archive/libcec-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libcec/platform.nix b/pkgs/development/libraries/libcec/platform.nix
index 0005525a7cd..e43cfb10a37 100644
--- a/pkgs/development/libraries/libcec/platform.nix
+++ b/pkgs/development/libraries/libcec/platform.nix
@@ -3,7 +3,8 @@
 let version = "2.1.0.1"; in
 
 stdenv.mkDerivation {
-  name = "p8-platform-${version}";
+  pname = "p8-platform";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/Pulse-Eight/platform/archive/p8-platform-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libcef/default.nix b/pkgs/development/libraries/libcef/default.nix
index ecba18cd58c..e161948db40 100644
--- a/pkgs/development/libraries/libcef/default.nix
+++ b/pkgs/development/libraries/libcef/default.nix
@@ -13,7 +13,7 @@ let
     ];
 in
 stdenv.mkDerivation rec {
-  name = "cef-binary-${version}";
+  pname = "cef-binary";
   version = "3.3497.1833.g13f506f";
   src = fetchurl {
     url = "http://opensource.spotify.com/cefbuilds/cef_binary_${version}_linux64.tar.bz2";
diff --git a/pkgs/development/libraries/libchardet/default.nix b/pkgs/development/libraries/libchardet/default.nix
index 410c83953aa..11617a0107c 100644
--- a/pkgs/development/libraries/libchardet/default.nix
+++ b/pkgs/development/libraries/libchardet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl }:
 
 stdenv.mkDerivation rec {
-  name = "libchardet-${version}";
+  pname = "libchardet";
   version = "1.0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libchewing/default.nix b/pkgs/development/libraries/libchewing/default.nix
index d3ef799ef60..3c234d780ef 100644
--- a/pkgs/development/libraries/libchewing/default.nix
+++ b/pkgs/development/libraries/libchewing/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, sqlite }:
 
 stdenv.mkDerivation rec{
-  name = "libchewing-${version}";
+  pname = "libchewing";
   version = "0.5.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libcli/default.nix b/pkgs/development/libraries/libcli/default.nix
index f101eb22310..d896cf63733 100644
--- a/pkgs/development/libraries/libcli/default.nix
+++ b/pkgs/development/libraries/libcli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libcli-${version}";
+  pname = "libcli";
   version = "1.9.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libclthreads/default.nix b/pkgs/development/libraries/libclthreads/default.nix
index a2f6858a05c..325afc56ae7 100644
--- a/pkgs/development/libraries/libclthreads/default.nix
+++ b/pkgs/development/libraries/libclthreads/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libclthreads-${version}";
+  pname = "libclthreads";
   version = "2.4.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libclxclient/default.nix b/pkgs/development/libraries/libclxclient/default.nix
index 49bc2347ba7..d6e2ad398d7 100644
--- a/pkgs/development/libraries/libclxclient/default.nix
+++ b/pkgs/development/libraries/libclxclient/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libclthreads, libX11, libXft, xorg, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "libclxclient-${version}";
+  pname = "libclxclient";
   version = "3.9.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libcommuni/default.nix b/pkgs/development/libraries/libcommuni/default.nix
index f247c48821f..8eb7ff303de 100644
--- a/pkgs/development/libraries/libcommuni/default.nix
+++ b/pkgs/development/libraries/libcommuni/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libcommuni-${version}";
+  pname = "libcommuni";
   version = "3.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libconfuse/default.nix b/pkgs/development/libraries/libconfuse/default.nix
index ee3f511d435..cfef09c480a 100644
--- a/pkgs/development/libraries/libconfuse/default.nix
+++ b/pkgs/development/libraries/libconfuse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, flex }:
 
 stdenv.mkDerivation rec {
-  name = "libconfuse-${version}";
+  pname = "libconfuse";
   version = "3.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libcouchbase/default.nix b/pkgs/development/libraries/libcouchbase/default.nix
index 894faf0b910..23b39bca1f3 100644
--- a/pkgs/development/libraries/libcouchbase/default.nix
+++ b/pkgs/development/libraries/libcouchbase/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, libevent, openssl}:
 
 stdenv.mkDerivation rec {
-  name = "libcouchbase-${version}";
+  pname = "libcouchbase";
   version = "2.10.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libcrafter/default.nix b/pkgs/development/libraries/libcrafter/default.nix
index fff31a96ce7..ba9a6325b07 100644
--- a/pkgs/development/libraries/libcrafter/default.nix
+++ b/pkgs/development/libraries/libcrafter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, autoconf, automake, libtool, libpcap }:
 
 stdenv.mkDerivation rec {
-  name = "libcrafter-${version}";
+  pname = "libcrafter";
   version = "0.3";
 
   src = fetchzip {
diff --git a/pkgs/development/libraries/libcsptr/default.nix b/pkgs/development/libraries/libcsptr/default.nix
index 3d32f4d0b95..4bf26bde228 100644
--- a/pkgs/development/libraries/libcsptr/default.nix
+++ b/pkgs/development/libraries/libcsptr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "libcsptr-${version}";
+  pname = "libcsptr";
   version = "2.0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libctemplate/default.nix b/pkgs/development/libraries/libctemplate/default.nix
index 94dc733a69b..f4e2e621c28 100644
--- a/pkgs/development/libraries/libctemplate/default.nix
+++ b/pkgs/development/libraries/libctemplate/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, python2 }:
 
 stdenv.mkDerivation rec {
-  name = "ctemplate-${version}";
+  pname = "ctemplate";
 
   version = "2.3";
 
diff --git a/pkgs/development/libraries/libcue/default.nix b/pkgs/development/libraries/libcue/default.nix
index e50b8a13b95..8ebab123524 100644
--- a/pkgs/development/libraries/libcue/default.nix
+++ b/pkgs/development/libraries/libcue/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "libcue-${version}";
+  pname = "libcue";
   version = "2.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libdap/default.nix b/pkgs/development/libraries/libdap/default.nix
index 86d14fe7974..df2e4c367bf 100644
--- a/pkgs/development/libraries/libdap/default.nix
+++ b/pkgs/development/libraries/libdap/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   version = "3.20.4";
-  name = "libdap-${version}";
+  pname = "libdap";
 
   nativeBuildInputs = [ bison flex ];
   buildInputs = [ libuuid curl libxml2 ];
 
   src = fetchurl {
-    url = "https://www.opendap.org/pub/source/${name}.tar.gz";
+    url = "https://www.opendap.org/pub/source/${pname}-${version}.tar.gz";
     sha256 = "0x44igs389b49nb2psd656wpvmbx9bwmla2l5ahfa09vxb314s5i";
   };
 
diff --git a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
index 32b0c9758f7..2ae4eec99ec 100644
--- a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
+++ b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, cmake, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "libdbusmenu-qt-${version}";
+  pname = "libdbusmenu-qt";
   version = "0.9.3+16";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/libdc1394/default.nix b/pkgs/development/libraries/libdc1394/default.nix
index 86b9fcd0bef..0f2ba019d3f 100644
--- a/pkgs/development/libraries/libdc1394/default.nix
+++ b/pkgs/development/libraries/libdc1394/default.nix
@@ -2,11 +2,11 @@
 , libusb1, CoreServices }:
 
 stdenv.mkDerivation rec {
-  name = "libdc1394-${version}";
+  pname = "libdc1394";
   version = "2.2.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libdc1394/${name}.tar.gz";
+    url = "mirror://sourceforge/libdc1394/${pname}-${version}.tar.gz";
     sha256 = "1v8gq54n1pg8izn7s15yylwjf8r1l1dmzbm2yvf6pv2fmb4mz41b";
   };
 
diff --git a/pkgs/development/libraries/libde265/default.nix b/pkgs/development/libraries/libde265/default.nix
index 6c9fabf5cae..3c31ba805d8 100644
--- a/pkgs/development/libraries/libde265/default.nix
+++ b/pkgs/development/libraries/libde265/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.3";
-  name = "libde265-${version}";
+  pname = "libde265";
 
   src = fetchFromGitHub {
     owner = "strukturag";
diff --git a/pkgs/development/libraries/libdeflate/default.nix b/pkgs/development/libraries/libdeflate/default.nix
index db5448caa10..85aad4844ba 100644
--- a/pkgs/development/libraries/libdeflate/default.nix
+++ b/pkgs/development/libraries/libdeflate/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "libdeflate-${version}";
+  pname = "libdeflate";
   version = "1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libdevil/default.nix b/pkgs/development/libraries/libdevil/default.nix
index 78e7490cd99..afbff3dc0cf 100644
--- a/pkgs/development/libraries/libdevil/default.nix
+++ b/pkgs/development/libraries/libdevil/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "libdevil-${version}";
+  pname = "libdevil";
   version = "1.7.8";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libdigidoc/default.nix b/pkgs/development/libraries/libdigidoc/default.nix
index 7fe7319ff15..06ba10904a7 100644
--- a/pkgs/development/libraries/libdigidoc/default.nix
+++ b/pkgs/development/libraries/libdigidoc/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
 
   version = "3.10.4";
-  name = "libdigidoc-${version}";
+  pname = "libdigidoc";
 
   src = fetchurl {
     url = "https://github.com/open-eid/libdigidoc/releases/download/v${version}/libdigidoc-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libdigidocpp/default.nix b/pkgs/development/libraries/libdigidocpp/default.nix
index e3172c2fc1f..4aec6fdef91 100644
--- a/pkgs/development/libraries/libdigidocpp/default.nix
+++ b/pkgs/development/libraries/libdigidocpp/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.13.7";
-  name = "libdigidocpp-${version}";
+  pname = "libdigidocpp";
 
   src = fetchurl {
      url = "https://github.com/open-eid/libdigidocpp/releases/download/v${version}/libdigidocpp-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libdiscid/default.nix b/pkgs/development/libraries/libdiscid/default.nix
index 287494b6b1f..d7d88b38386 100644
--- a/pkgs/development/libraries/libdiscid/default.nix
+++ b/pkgs/development/libraries/libdiscid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, pkgconfig, darwin }:
 
 stdenv.mkDerivation rec {
-  name = "libdiscid-${version}";
+  pname = "libdiscid";
   version = "0.6.2";
 
   nativeBuildInputs = [ cmake pkgconfig ];
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.IOKit ];
   
   src = fetchurl {
-    url = "http://ftp.musicbrainz.org/pub/musicbrainz/libdiscid/${name}.tar.gz";
+    url = "http://ftp.musicbrainz.org/pub/musicbrainz/libdiscid/${pname}-${version}.tar.gz";
     sha256 = "1f9irlj3dpb5gyfdnb1m4skbjvx4d4hwiz2152f83m0d9jn47r7r";
   };
 
diff --git a/pkgs/development/libraries/libdivecomputer/default.nix b/pkgs/development/libraries/libdivecomputer/default.nix
index c94806b50c1..5598e6b2fa7 100644
--- a/pkgs/development/libraries/libdivecomputer/default.nix
+++ b/pkgs/development/libraries/libdivecomputer/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libdivecomputer-${version}";
+  pname = "libdivecomputer";
   version = "0.6.0";
 
   src = fetchurl {
-    url = "https://www.libdivecomputer.org/releases/${name}.tar.gz";
+    url = "https://www.libdivecomputer.org/releases/${pname}-${version}.tar.gz";
     sha256 = "0nm1mcscpxb9dv4p0lidd6rf5xg4vmcbigj6zqxvgn7pwnvpbzm0";
   };
 
diff --git a/pkgs/development/libraries/libdrm/cross-build-nm-path.patch b/pkgs/development/libraries/libdrm/cross-build-nm-path.patch
new file mode 100644
index 00000000000..478534e65e5
--- /dev/null
+++ b/pkgs/development/libraries/libdrm/cross-build-nm-path.patch
@@ -0,0 +1,48 @@
+From 9e05fece7918edce9c6aa5a1f1ea375108e5b2be Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
+Date: Fri, 2 Aug 2019 10:26:37 +0100
+Subject: [PATCH] meson: support for custom nm path
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+When cross-compiling target toolchains i.e. binutils are often
+prefixed by its target architecture. This patch gives the user
+to option to specify the nm used during the build process.
+
+Signed-off-by: Jörg Thalheim <joerg@thalheim.io>
+---
+ meson.build       | 2 +-
+ meson_options.txt | 6 ++++++
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index e292554a..64607139 100644
+--- a/meson.build
++++ b/meson.build
+@@ -327,7 +327,7 @@ pkg.generate(
+ )
+ 
+ env_test = environment()
+-env_test.set('NM', find_program('nm').path())
++env_test.set('NM', find_program(get_option('nm-path')).path())
+ 
+ if with_libkms
+   subdir('libkms')
+diff --git a/meson_options.txt b/meson_options.txt
+index 8af33f1c..b4f46a52 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -141,3 +141,9 @@ option(
+   value : false,
+   description : 'Enable support for using udev instead of mknod.',
+ )
++option(
++  'nm-path',
++  type : 'string',
++  description : 'path to nm',
++  value : 'nm'
++)
+-- 
+2.22.0
+
diff --git a/pkgs/development/libraries/libdrm/default.nix b/pkgs/development/libraries/libdrm/default.nix
index bdc191fe8a3..29d59659f90 100644
--- a/pkgs/development/libraries/libdrm/default.nix
+++ b/pkgs/development/libraries/libdrm/default.nix
@@ -14,6 +14,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig meson ninja ];
   buildInputs = [ libpthreadstubs libpciaccess valgrind-light ];
 
+  patches = [ ./cross-build-nm-path.patch ];
+
   postPatch = ''
     for a in */*-symbol-check ; do
       patchShebangs $a
@@ -21,7 +23,9 @@ stdenv.mkDerivation rec {
   '';
 
   mesonFlags =
-    [ "-Dinstall-test-programs=true" ]
+    [
+      "-Dnm-path=${stdenv.cc.targetPrefix}nm"
+      "-Dinstall-test-programs=true" ]
     ++ stdenv.lib.optionals (stdenv.isAarch32 || stdenv.isAarch64)
       [ "-Dtegra=true" "-Detnaviv=true" ]
     ++ stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) "-Dintel=false"
diff --git a/pkgs/development/libraries/libdvbpsi/default.nix b/pkgs/development/libraries/libdvbpsi/default.nix
index 0984eb6e00b..aed6f05fec4 100644
--- a/pkgs/development/libraries/libdvbpsi/default.nix
+++ b/pkgs/development/libraries/libdvbpsi/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "libdvbpsi-${version}";
+  pname = "libdvbpsi";
   version = "1.3.2";
 
   src = fetchurl {
-    url = "http://get.videolan.org/libdvbpsi/${version}/${name}.tar.bz2";
+    url = "http://get.videolan.org/libdvbpsi/${version}/${pname}-${version}.tar.bz2";
     sha256 = "1zn5hfv4qbahmydbwh59a3b480s3m5ss27r6ml35gqdip7r3jkmc";
   };
 
diff --git a/pkgs/development/libraries/libdvdcss/default.nix b/pkgs/development/libraries/libdvdcss/default.nix
index f18e0622d0c..fd89077a256 100644
--- a/pkgs/development/libraries/libdvdcss/default.nix
+++ b/pkgs/development/libraries/libdvdcss/default.nix
@@ -1,13 +1,13 @@
 {stdenv, fetchurl, IOKit}:
 
 stdenv.mkDerivation rec {
-  name = "libdvdcss-${version}";
+  pname = "libdvdcss";
   version = "1.4.2";
 
   buildInputs = stdenv.lib.optional stdenv.isDarwin IOKit;
 
   src = fetchurl {
-    url = "http://get.videolan.org/libdvdcss/${version}/${name}.tar.bz2";
+    url = "http://get.videolan.org/libdvdcss/${version}/${pname}-${version}.tar.bz2";
     sha256 = "0x957zzpf4w2cp8zlk29prj8i2q6hay3lzdzsyz8y3cwxivyvhkq";
   };
 
diff --git a/pkgs/development/libraries/libdvdnav/default.nix b/pkgs/development/libraries/libdvdnav/default.nix
index b0dfd1e8fc1..45a73a62488 100644
--- a/pkgs/development/libraries/libdvdnav/default.nix
+++ b/pkgs/development/libraries/libdvdnav/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, pkgconfig, libdvdread}:
 
 stdenv.mkDerivation rec {
-  name = "libdvdnav-${version}";
+  pname = "libdvdnav";
   version = "6.0.0";
 
   src = fetchurl {
-    url = "http://get.videolan.org/libdvdnav/${version}/${name}.tar.bz2";
+    url = "http://get.videolan.org/libdvdnav/${version}/${pname}-${version}.tar.bz2";
     sha256 = "062njcksmpgw9yv3737qkf93r2pzhaxi9szqjabpa8d010dp38ph";
   };
 
diff --git a/pkgs/development/libraries/libdvdread/default.nix b/pkgs/development/libraries/libdvdread/default.nix
index 5f0f0827503..c133c0ba6f9 100644
--- a/pkgs/development/libraries/libdvdread/default.nix
+++ b/pkgs/development/libraries/libdvdread/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, libdvdcss}:
 
 stdenv.mkDerivation rec {
-  name = "libdvdread-${version}";
+  pname = "libdvdread";
   version = "6.0.1";
 
   src = fetchurl {
-    url = "http://get.videolan.org/libdvdread/${version}/${name}.tar.bz2";
+    url = "http://get.videolan.org/libdvdread/${version}/${pname}-${version}.tar.bz2";
     sha256 = "1gfmh8ii3s2fw1c8vn57piwxc0smd3va4h7xgp9s8g48cc04zki8";
   };
 
diff --git a/pkgs/development/libraries/libdwarf/default.nix b/pkgs/development/libraries/libdwarf/default.nix
index 1a4da7713af..3fd2a328558 100644
--- a/pkgs/development/libraries/libdwarf/default.nix
+++ b/pkgs/development/libraries/libdwarf/default.nix
@@ -17,7 +17,8 @@ let
 
 in rec {
   libdwarf = stdenv.mkDerivation rec {
-    name = "libdwarf-${version}";
+    pname = "libdwarf";
+    inherit version;
 
     configureFlags = [ "--enable-shared" "--disable-nonshared" ];
 
@@ -37,7 +38,8 @@ in rec {
   };
 
   dwarfdump = stdenv.mkDerivation rec {
-    name = "dwarfdump-${version}";
+    pname = "dwarfdump";
+    inherit version;
 
     preConfigure = ''
       cd dwarfdump
diff --git a/pkgs/development/libraries/libdynd/default.nix b/pkgs/development/libraries/libdynd/default.nix
index 93ece69cf05..f8baa347914 100644
--- a/pkgs/development/libraries/libdynd/default.nix
+++ b/pkgs/development/libraries/libdynd/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.7.2"; in
 stdenv.mkDerivation {
-  name = "libdynd-${version}";
+  pname = "libdynd";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "libdynd";
diff --git a/pkgs/development/libraries/libeb/default.nix b/pkgs/development/libraries/libeb/default.nix
index 293b1c28e93..2fdb1d071b6 100644
--- a/pkgs/development/libraries/libeb/default.nix
+++ b/pkgs/development/libraries/libeb/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, perl, zlib }:
 stdenv.mkDerivation rec {
-  name = "libeb-${version}";
+  pname = "libeb";
   version = "4.4.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libebur128/default.nix b/pkgs/development/libraries/libebur128/default.nix
index 6a4078f92cf..16624a78079 100644
--- a/pkgs/development/libraries/libebur128/default.nix
+++ b/pkgs/development/libraries/libebur128/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.4";
-  name = "libebur128-${version}";
+  pname = "libebur128";
 
   src = fetchFromGitHub {
     owner = "jiixyj";
diff --git a/pkgs/development/libraries/libechonest/default.nix b/pkgs/development/libraries/libechonest/default.nix
index be9f5e772d9..855386114c1 100644
--- a/pkgs/development/libraries/libechonest/default.nix
+++ b/pkgs/development/libraries/libechonest/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, qt4, qjson, doxygen, boost }:
 
 stdenv.mkDerivation rec {
-  name = "libechonest-${version}";
+  pname = "libechonest";
   version = "2.3.0";
 
   src = fetchurl {
-    url = "http://files.lfranchi.com/${name}.tar.bz2";
+    url = "http://files.lfranchi.com/${pname}-${version}.tar.bz2";
     sha1 = "cf1b279c96f15c87c36fdeb23b569a60cdfb01db";
   };
 
diff --git a/pkgs/development/libraries/libelf-freebsd/default.nix b/pkgs/development/libraries/libelf-freebsd/default.nix
index 26fe2d90963..1835b924ec1 100644
--- a/pkgs/development/libraries/libelf-freebsd/default.nix
+++ b/pkgs/development/libraries/libelf-freebsd/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation (rec {
   version = "3258";
-  name = "libelf-freebsd-${version}";
+  pname = "libelf-freebsd";
 
   src = fetchsvn {
     url = svn://svn.code.sf.net/p/elftoolchain/code/trunk;
diff --git a/pkgs/development/libraries/libesmtp/default.nix b/pkgs/development/libraries/libesmtp/default.nix
index 980cee2e687..8555449f28b 100644
--- a/pkgs/development/libraries/libesmtp/default.nix
+++ b/pkgs/development/libraries/libesmtp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libESMTP-${version}";
+  pname = "libESMTP";
   version = "1.0.6";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libev/default.nix b/pkgs/development/libraries/libev/default.nix
index 365c128239d..56710945ecb 100644
--- a/pkgs/development/libraries/libev/default.nix
+++ b/pkgs/development/libraries/libev/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libev-${version}";
+  pname = "libev";
   version="4.27";
 
   src = fetchurl {
-    url = "http://dist.schmorp.de/libev/Attic/${name}.tar.gz";
+    url = "http://dist.schmorp.de/libev/Attic/${pname}-${version}.tar.gz";
     sha256 = "0kil23cgsp0r5shvnwwbsy7fzxb62sxqzqbkbkfp5w54ipy2cm9d";
   };
 
diff --git a/pkgs/development/libraries/libevent/default.nix b/pkgs/development/libraries/libevent/default.nix
index 611287b9aaa..5fb46bff075 100644
--- a/pkgs/development/libraries/libevent/default.nix
+++ b/pkgs/development/libraries/libevent/default.nix
@@ -5,7 +5,7 @@
 assert sslSupport -> openssl != null;
 
 stdenv.mkDerivation rec {
-  name = "libevent-${version}";
+  pname = "libevent";
   version = "2.1.10";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libewf/default.nix b/pkgs/development/libraries/libewf/default.nix
index d150d4a0033..fd1e203ed37 100644
--- a/pkgs/development/libraries/libewf/default.nix
+++ b/pkgs/development/libraries/libewf/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "20171104";
-  name = "libewf-${version}";
+  pname = "libewf";
 
   src = fetchurl {
     url = "https://github.com/libyal/libewf/releases/download/${version}/libewf-experimental-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libexecinfo/default.nix b/pkgs/development/libraries/libexecinfo/default.nix
index a61d51aa6b7..2eee9bafe44 100644
--- a/pkgs/development/libraries/libexecinfo/default.nix
+++ b/pkgs/development/libraries/libexecinfo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "libexecinfo-${version}";
+  pname = "libexecinfo";
   version = "1.1";
 
   src = fetchurl {
-    url = "http://distcache.freebsd.org/local-distfiles/itetcu/${name}.tar.bz2";
+    url = "http://distcache.freebsd.org/local-distfiles/itetcu/${pname}-${version}.tar.bz2";
     sha256 = "07wvlpc1jk1sj4k5w53ml6wagh0zm9kv2l1jngv8xb7xww9ik8n9";
   };
 
diff --git a/pkgs/development/libraries/libfakekey/default.nix b/pkgs/development/libraries/libfakekey/default.nix
index e36c4ee12b9..196f0e50bef 100644
--- a/pkgs/development/libraries/libfakekey/default.nix
+++ b/pkgs/development/libraries/libfakekey/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, libXi, libXtst, pkgconfig, xorgproto }:
 
 stdenv.mkDerivation rec {
-  name = "libfakekey-${version}";
+  pname = "libfakekey";
   version = "0.1";
 
   src = fetchurl {
-    url = "https://downloads.yoctoproject.org/releases/matchbox/libfakekey/0.1/${name}.tar.gz";
+    url = "https://downloads.yoctoproject.org/releases/matchbox/libfakekey/0.1/${pname}-${version}.tar.gz";
     sha256 = "10msplyn535hmzbmbdnx4zc20hkaw6d81if5lzxs82k8sq2mkx9k";
   };
 
diff --git a/pkgs/development/libraries/libfaketime/default.nix b/pkgs/development/libraries/libfaketime/default.nix
index f553afdfc70..62f1b087de5 100644
--- a/pkgs/development/libraries/libfaketime/default.nix
+++ b/pkgs/development/libraries/libfaketime/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "libfaketime-${version}";
+  pname = "libfaketime";
   version = "0.9.7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libfann/default.nix b/pkgs/development/libraries/libfann/default.nix
index 5ac7a244df2..5e1c985fe2c 100644
--- a/pkgs/development/libraries/libfann/default.nix
+++ b/pkgs/development/libraries/libfann/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "libfann-${version}";
+  pname = "libfann";
   version = "2.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libffcall/default.nix b/pkgs/development/libraries/libffcall/default.nix
index 513a4dc3d38..8d11cd86c45 100644
--- a/pkgs/development/libraries/libffcall/default.nix
+++ b/pkgs/development/libraries/libffcall/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libffcall-${version}";
+  pname = "libffcall";
   version = "2.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libfive/default.nix b/pkgs/development/libraries/libfive/default.nix
index 4b02d651929..0c8a7084e09 100644
--- a/pkgs/development/libraries/libfive/default.nix
+++ b/pkgs/development/libraries/libfive/default.nix
@@ -3,7 +3,7 @@ zlib, libpng, boost, qt5, guile
 }:
 
 stdenv.mkDerivation rec {
-  name = "libfive-${version}";
+  pname = "libfive";
   version = "2018-07-01";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libfixposix/default.nix b/pkgs/development/libraries/libfixposix/default.nix
index 2d2d56dda4f..9c9b6c8034c 100644
--- a/pkgs/development/libraries/libfixposix/default.nix
+++ b/pkgs/development/libraries/libfixposix/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name="libfixposix-${version}";
+  pname = "libfixposix";
   version="0.4.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libfreefare/default.nix b/pkgs/development/libraries/libfreefare/default.nix
index cfae74b4b9e..c0595ac93d1 100644
--- a/pkgs/development/libraries/libfreefare/default.nix
+++ b/pkgs/development/libraries/libfreefare/default.nix
@@ -2,7 +2,7 @@
 , libobjc ? null }:
 
 stdenv.mkDerivation rec {
-  name = "libfreefare-${version}";
+  pname = "libfreefare";
   version = "0.4.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libfsm/default.nix b/pkgs/development/libraries/libfsm/default.nix
index 5491fab3edf..ce7d615f4d3 100644
--- a/pkgs/development/libraries/libfsm/default.nix
+++ b/pkgs/development/libraries/libfsm/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "libfsm-${version}";
+  pname = "libfsm";
   version = "0.1pre1869_${builtins.substring 0 7 src.rev}";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libgaminggear/default.nix b/pkgs/development/libraries/libgaminggear/default.nix
index a6fe2bc1435..d83b43a782e 100644
--- a/pkgs/development/libraries/libgaminggear/default.nix
+++ b/pkgs/development/libraries/libgaminggear/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libgaminggear-${version}";
+  pname = "libgaminggear";
   version = "0.15.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libgaminggear/${name}.tar.bz2";
+    url = "mirror://sourceforge/libgaminggear/${pname}-${version}.tar.bz2";
     sha256 = "0jf5i1iv8j842imgiixbhwcr6qcwa93m27lzr6gb01ri5v35kggz";
   };
 
diff --git a/pkgs/development/libraries/libgap/default.nix b/pkgs/development/libraries/libgap/default.nix
index 42e812ec1f5..b6a8ae3c8df 100644
--- a/pkgs/development/libraries/libgap/default.nix
+++ b/pkgs/development/libraries/libgap/default.nix
@@ -7,7 +7,7 @@
 # - https://github.com/markuspf/gap/issues/2
 # - https://trac.sagemath.org/ticket/22626
 stdenv.mkDerivation rec {
-  name = "libgap-${version}";
+  pname = "libgap";
   # Has to be the same version as "gap"
   version = "4.8.6";
   src = fetchurl {
diff --git a/pkgs/development/libraries/libgcrypt/default.nix b/pkgs/development/libraries/libgcrypt/default.nix
index 4d8a7eac27c..36a1b7d3720 100644
--- a/pkgs/development/libraries/libgcrypt/default.nix
+++ b/pkgs/development/libraries/libgcrypt/default.nix
@@ -5,11 +5,11 @@
 assert enableCapabilities -> stdenv.isLinux;
 
 stdenv.mkDerivation rec {
-  name = "libgcrypt-${version}";
+  pname = "libgcrypt";
   version = "1.8.4";
 
   src = fetchurl {
-    url = "mirror://gnupg/libgcrypt/${name}.tar.bz2";
+    url = "mirror://gnupg/libgcrypt/${pname}-${version}.tar.bz2";
     sha256 = "09r27ywj9zplq6n9qw3mn7zmvf6y2jdmwx5d1kg8yqkj0qx18f7n";
   };
 
diff --git a/pkgs/development/libraries/libgeotiff/default.nix b/pkgs/development/libraries/libgeotiff/default.nix
index 51520eb0fe3..db75ff1784f 100644
--- a/pkgs/development/libraries/libgeotiff/default.nix
+++ b/pkgs/development/libraries/libgeotiff/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.5.1";
-  name = "libgeotiff-${version}";
+  pname = "libgeotiff";
 
   src = fetchFromGitHub {
     owner = "OSGeo";
diff --git a/pkgs/development/libraries/libgig/default.nix b/pkgs/development/libraries/libgig/default.nix
index 08fce9c521e..11affa5cbef 100644
--- a/pkgs/development/libraries/libgig/default.nix
+++ b/pkgs/development/libraries/libgig/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoconf, automake, libsndfile, libtool, pkgconfig, libuuid }:
 
 stdenv.mkDerivation rec {
-  name = "libgig-${version}";
+  pname = "libgig";
   version = "4.1.0";
 
   src = fetchurl {
-    url = "https://download.linuxsampler.org/packages/${name}.tar.bz2";
+    url = "https://download.linuxsampler.org/packages/${pname}-${version}.tar.bz2";
     sha256 = "02xx6bqxzgkvrawwnzrnxx1ypk244q4kpwfd58266f9ji8kq18h6";
   };
 
diff --git a/pkgs/development/libraries/libgksu/default.nix b/pkgs/development/libraries/libgksu/default.nix
index 9bec00b9f52..24052ea4058 100644
--- a/pkgs/development/libraries/libgksu/default.nix
+++ b/pkgs/development/libraries/libgksu/default.nix
@@ -6,10 +6,9 @@
 stdenv.mkDerivation rec {
   version = "2.0.12";
   pname = "libgksu";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://people.debian.org/~kov/gksu/${name}.tar.gz";
+    url = "http://people.debian.org/~kov/gksu/${pname}-${version}.tar.gz";
     sha256 = "1brz9j3nf7l2gd3a5grbp0s3nksmlrp6rxmgp5s6gjvxcb1wzy92";
   };
 
diff --git a/pkgs/development/libraries/libglvnd/default.nix b/pkgs/development/libraries/libglvnd/default.nix
index 62c6b45c5d4..ed6139d48f6 100644
--- a/pkgs/development/libraries/libglvnd/default.nix
+++ b/pkgs/development/libraries/libglvnd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, fetchpatch, autoreconfHook, python2, pkgconfig, libX11, libXext, xorgproto, addOpenGLRunpath }:
 
 stdenv.mkDerivation rec {
-  name = "libglvnd-${version}";
+  pname = "libglvnd";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libgnurl/default.nix b/pkgs/development/libraries/libgnurl/default.nix
index e87f535a1f7..4c10a288474 100644
--- a/pkgs/development/libraries/libgnurl/default.nix
+++ b/pkgs/development/libraries/libgnurl/default.nix
@@ -4,7 +4,7 @@
 stdenv.mkDerivation rec {
   version = "7.64.0";
 
-  name = "libgnurl-${version}";
+  pname = "libgnurl";
 
   src = fetchurl {
     url = "mirror://gnu/gnunet/gnurl-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libgringotts/default.nix b/pkgs/development/libraries/libgringotts/default.nix
index 89fcfdfde8d..76d7ebcc8cc 100644
--- a/pkgs/development/libraries/libgringotts/default.nix
+++ b/pkgs/development/libraries/libgringotts/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, zlib, bzip2, libmcrypt, libmhash }:
 
 stdenv.mkDerivation rec {
-  name = "libgringotts-${version}";
+  pname = "libgringotts";
   version = "1.2.1";
 
   src = fetchurl {
-    url = "https://sourceforge.net/projects/gringotts.berlios/files/${name}.tar.bz2";
+    url = "https://sourceforge.net/projects/gringotts.berlios/files/${pname}-${version}.tar.bz2";
     sha256 = "1ldz1lyl1aml5ci1mpnys8dg6n7khpcs4zpycak3spcpgdsnypm7";
   };
 
diff --git a/pkgs/development/libraries/libgroove/default.nix b/pkgs/development/libraries/libgroove/default.nix
index bd5a5f06851..fd34f28c1e8 100644
--- a/pkgs/development/libraries/libgroove/default.nix
+++ b/pkgs/development/libraries/libgroove/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.3.0";
-  name = "libgroove-${version}";
+  pname = "libgroove";
 
   src = fetchFromGitHub {
     owner = "andrewrk";
diff --git a/pkgs/development/libraries/libgudev/default.nix b/pkgs/development/libraries/libgudev/default.nix
index d3dea766cbb..b52a2b1e0fa 100644
--- a/pkgs/development/libraries/libgudev/default.nix
+++ b/pkgs/development/libraries/libgudev/default.nix
@@ -1,16 +1,21 @@
-{ stdenv, fetchurl, pkgconfig, udev, glib, gobject-introspection, gnome3 }:
+{ stdenv
+, fetchurl
+, pkgconfig
+, udev
+, glib
+, gobject-introspection
+, gnome3
+}:
 
-let
+stdenv.mkDerivation rec {
   pname = "libgudev";
-in stdenv.mkDerivation rec {
-  name = "libgudev-${version}";
-  version = "232";
+  version = "233";
 
   outputs = [ "out" "dev" ];
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
-    sha256 = "ee4cb2b9c573cdf354f6ed744f01b111d4b5bed3503ffa956cefff50489c7860";
+    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "00xvva04lgqamhnf277lg32phjn971wgpc9cxvgf5x13xdq4jz2q";
   };
 
   nativeBuildInputs = [ pkgconfig gobject-introspection ];
diff --git a/pkgs/development/libraries/libguestfs/default.nix b/pkgs/development/libraries/libguestfs/default.nix
index e3d7741ba86..9b50ddd4b7f 100644
--- a/pkgs/development/libraries/libguestfs/default.nix
+++ b/pkgs/development/libraries/libguestfs/default.nix
@@ -10,7 +10,7 @@ assert appliance == null || stdenv.lib.isDerivation appliance;
 assert javaSupport -> jdk != null;
 
 stdenv.mkDerivation rec {
-  name = "libguestfs-${version}";
+  pname = "libguestfs";
   version = "1.38.6";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libgumath/default.nix b/pkgs/development/libraries/libgumath/default.nix
index d5d35678b4f..b82c547fb33 100644
--- a/pkgs/development/libraries/libgumath/default.nix
+++ b/pkgs/development/libraries/libgumath/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libgumath-${version}";
+  pname = "libgumath";
   version = "unstable-2018-11-27";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libheif/default.nix b/pkgs/development/libraries/libheif/default.nix
index 3182345bfd4..7e1bb2daa9e 100644
--- a/pkgs/development/libraries/libheif/default.nix
+++ b/pkgs/development/libraries/libheif/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.0";
-  name = "libheif-${version}";
+  pname = "libheif";
 
   src = fetchFromGitHub {
     owner = "strukturag";
diff --git a/pkgs/development/libraries/libical/default.nix b/pkgs/development/libraries/libical/default.nix
index b86a48ecd1b..d8881b929a0 100644
--- a/pkgs/development/libraries/libical/default.nix
+++ b/pkgs/development/libraries/libical/default.nix
@@ -2,7 +2,7 @@
 , python3, tzdata, glib, libxml2, icu }:
 
 stdenv.mkDerivation rec {
-  name = "libical-${version}";
+  pname = "libical";
   version = "3.0.4";
 
   outputs = [ "out" "dev" ]; #"devdoc" ];
diff --git a/pkgs/development/libraries/libiconv/default.nix b/pkgs/development/libraries/libiconv/default.nix
index c5379692ad3..7dc90d9ae3e 100644
--- a/pkgs/development/libraries/libiconv/default.nix
+++ b/pkgs/development/libraries/libiconv/default.nix
@@ -6,11 +6,11 @@
 # assert !stdenv.hostPlatform.isLinux || stdenv.hostPlatform != stdenv.buildPlatform; # TODO: improve on cross
 
 stdenv.mkDerivation rec {
-  name = "libiconv-${version}";
+  pname = "libiconv";
   version = "1.16";
 
   src = fetchurl {
-    url = "mirror://gnu/libiconv/${name}.tar.gz";
+    url = "mirror://gnu/libiconv/${pname}-${version}.tar.gz";
     sha256 = "016c57srqr0bza5fxjxfrx6aqxkqy0s3gkhcg7p7fhk5i6sv38g6";
   };
 
diff --git a/pkgs/development/libraries/libid3tag/default.nix b/pkgs/development/libraries/libid3tag/default.nix
index 4b7d9bdc2e3..674862d694c 100644
--- a/pkgs/development/libraries/libid3tag/default.nix
+++ b/pkgs/development/libraries/libid3tag/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, zlib, gperf}:
 
 stdenv.mkDerivation rec {
-  name = "libid3tag-${version}";
+  pname = "libid3tag";
   version = "0.15.1b";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libidn2/default.nix b/pkgs/development/libraries/libidn2/default.nix
index 5ec5b8e04dd..7e7b691e3c1 100644
--- a/pkgs/development/libraries/libidn2/default.nix
+++ b/pkgs/development/libraries/libidn2/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "libidn2-${version}";
+  pname = "libidn2";
   version = "2.2.0";
 
   src = fetchurl {
-    url = "mirror://gnu/gnu/libidn/${name}.tar.gz";
+    url = "mirror://gnu/gnu/libidn/${pname}-${version}.tar.gz";
     sha256 = "1zl1cc2xgxw31pdhvhr5ij36x4vvpy16jq667rspin06nlr4fwzw";
   };
 
diff --git a/pkgs/development/libraries/libiec61883/default.nix b/pkgs/development/libraries/libiec61883/default.nix
index 4fa3addc0a6..936d165a6cf 100644
--- a/pkgs/development/libraries/libiec61883/default.nix
+++ b/pkgs/development/libraries/libiec61883/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.0";
-  name = "libiec61883-${version}";
+  pname = "libiec61883";
 
   src = fetchurl {
     url = "mirror://debian/pool/main/libi/libiec61883/libiec61883_${version}.orig.tar.gz";
diff --git a/pkgs/development/libraries/libiio/default.nix b/pkgs/development/libraries/libiio/default.nix
index df5035461af..9392061a269 100644
--- a/pkgs/development/libraries/libiio/default.nix
+++ b/pkgs/development/libraries/libiio/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libiio-${version}";
+  pname = "libiio";
   version = "0.18";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libimobiledevice/default.nix b/pkgs/development/libraries/libimobiledevice/default.nix
index 6464e4e5820..7eccfc37363 100644
--- a/pkgs/development/libraries/libimobiledevice/default.nix
+++ b/pkgs/development/libraries/libimobiledevice/default.nix
@@ -5,8 +5,6 @@ stdenv.mkDerivation rec {
   pname = "libimobiledevice";
   version = "2019-04-04";
 
-  name = "${pname}-${version}";
-
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
diff --git a/pkgs/development/libraries/libinfinity/default.nix b/pkgs/development/libraries/libinfinity/default.nix
index c57590aad21..9be58ac537a 100644
--- a/pkgs/development/libraries/libinfinity/default.nix
+++ b/pkgs/development/libraries/libinfinity/default.nix
@@ -12,10 +12,10 @@ let
   mkFlag = flag: feature: (if flag then "--with-" else "--without-") + feature;
 
   self = stdenv.mkDerivation rec {
-    name = "libinfinity-${version}";
+    pname = "libinfinity";
     version = "0.7.1";
     src = fetchurl {
-      url = "http://releases.0x539.de/libinfinity/${name}.tar.gz";
+      url = "http://releases.0x539.de/libinfinity/${pname}-${version}.tar.gz";
       sha256 = "1jw2fhrcbpyz99bij07iyhy9ffyqdn87vl8cb1qz897y3f2f0vk2";
     };
 
diff --git a/pkgs/development/libraries/libinotify-kqueue/default.nix b/pkgs/development/libraries/libinotify-kqueue/default.nix
index 6fc507daf64..75cd1a00507 100644
--- a/pkgs/development/libraries/libinotify-kqueue/default.nix
+++ b/pkgs/development/libraries/libinotify-kqueue/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "libinotify-kqueue-${version}";
+  pname = "libinotify-kqueue";
   version = "20180201";
 
   src = fetchzip {
diff --git a/pkgs/development/libraries/libinput/default.nix b/pkgs/development/libraries/libinput/default.nix
index 0c759835183..c1ee68a2470 100644
--- a/pkgs/development/libraries/libinput/default.nix
+++ b/pkgs/development/libraries/libinput/default.nix
@@ -26,11 +26,11 @@ in
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "libinput-${version}";
+  pname = "libinput";
   version = "1.13.4";
 
   src = fetchurl {
-    url = "https://www.freedesktop.org/software/libinput/${name}.tar.xz";
+    url = "https://www.freedesktop.org/software/libinput/${pname}-${version}.tar.xz";
     sha256 = "07a0w7rak7rvnh6g4j0akwjxwinxfszc1xi9mrx12fv82k3mgsyk";
   };
 
diff --git a/pkgs/development/libraries/libipfix/default.nix b/pkgs/development/libraries/libipfix/default.nix
index fea5a86da44..c4dca659d36 100644
--- a/pkgs/development/libraries/libipfix/default.nix
+++ b/pkgs/development/libraries/libipfix/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libipfix-${version}";
+  pname = "libipfix";
   version = "110209";
   src = fetchurl {
     url = "mirror://sourceforge/libipfix/files/libipfix/libipfix_110209.tgz";
diff --git a/pkgs/development/libraries/libircclient/default.nix b/pkgs/development/libraries/libircclient/default.nix
index 71238dda162..561a5248278 100644
--- a/pkgs/development/libraries/libircclient/default.nix
+++ b/pkgs/development/libraries/libircclient/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name    = "${pname}-${version}";
   version = "1.10";
   pname   = "libircclient";
 
   src = fetchurl {
-    url    = "mirror://sourceforge/${pname}/${pname}/${version}/${name}.tar.gz";
+    url    = "mirror://sourceforge/${pname}/${pname}/${version}/${pname}-${version}.tar.gz";
     sha256 = "0b9wa0h3xc31wpqlvgxgnvqp5wgx3kwsf5s9432m5cj8ycx6zcmv";
   };
 
diff --git a/pkgs/development/libraries/libisoburn/default.nix b/pkgs/development/libraries/libisoburn/default.nix
index ce2028e805d..cefce19d465 100644
--- a/pkgs/development/libraries/libisoburn/default.nix
+++ b/pkgs/development/libraries/libisoburn/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, acl, attr, zlib, libburn, libisofs }:
 
 stdenv.mkDerivation rec {
-  name = "libisoburn-${version}";
+  pname = "libisoburn";
   version = "1.5.0";
 
   src = fetchurl {
-    url = "http://files.libburnia-project.org/releases/${name}.tar.gz";
+    url = "http://files.libburnia-project.org/releases/${pname}-${version}.tar.gz";
     sha256 = "1r8xbhw21bmcp3jhfmvadivh0fa7f4k6larv8lvg4ka0kiigbhfs";
   };
 
diff --git a/pkgs/development/libraries/libisofs/default.nix b/pkgs/development/libraries/libisofs/default.nix
index d5281448387..59726094c4a 100644
--- a/pkgs/development/libraries/libisofs/default.nix
+++ b/pkgs/development/libraries/libisofs/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, acl, attr, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "libisofs-${version}";
+  pname = "libisofs";
   version = "1.5.0";
 
   src = fetchurl {
-    url = "http://files.libburnia-project.org/releases/${name}.tar.gz";
+    url = "http://files.libburnia-project.org/releases/${pname}-${version}.tar.gz";
     sha256 = "001l3akf3wb6msl9man776w560iqyvsbwwzs7d7y7msx13irspys";
   };
 
diff --git a/pkgs/development/libraries/libite/default.nix b/pkgs/development/libraries/libite/default.nix
index 0b00cf90ba0..73801102ba3 100644
--- a/pkgs/development/libraries/libite/default.nix
+++ b/pkgs/development/libraries/libite/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libconfuse }:
 
 stdenv.mkDerivation rec {
-  name = "libite-${version}";
+  pname = "libite";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libivykis/default.nix b/pkgs/development/libraries/libivykis/default.nix
index 9419046db4e..8d81597351c 100644
--- a/pkgs/development/libraries/libivykis/default.nix
+++ b/pkgs/development/libraries/libivykis/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, pkgconfig, file, protobufc }:
 
 stdenv.mkDerivation rec {
-  name = "libivykis-${version}";
+  pname = "libivykis";
 
   version = "0.42.3";
 
diff --git a/pkgs/development/libraries/libixp-hg/default.nix b/pkgs/development/libraries/libixp-hg/default.nix
index 68835c1414c..1790f3f68b2 100644
--- a/pkgs/development/libraries/libixp-hg/default.nix
+++ b/pkgs/development/libraries/libixp-hg/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   rev = "148";
   version = "hg-2012-12-02";
-  name = "libixp-${version}";
+  pname = "libixp";
 
   src = fetchurl {
     url = https://storage.googleapis.com/google-code-archive-source/v2/code.google.com/libixp/source-archive.zip;
diff --git a/pkgs/development/libraries/libjreen/default.nix b/pkgs/development/libraries/libjreen/default.nix
index 2167b447703..9e81c932405 100644
--- a/pkgs/development/libraries/libjreen/default.nix
+++ b/pkgs/development/libraries/libjreen/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, qt4, pkgconfig, gsasl }:
 
 stdenv.mkDerivation rec {
-  name = "libjreen-${version}";
+  pname = "libjreen";
   version = "1.2.0";
 
   src = fetchurl {
-    url = "https://qutim.org/dwnl/73/${name}.tar.bz2";
+    url = "https://qutim.org/dwnl/73/${pname}-${version}.tar.bz2";
     sha256 = "14nwwk40xx8w6x7yaysgcr0lgzhs7l064f7ikp32s5y9a8mmp582";
   };
 
diff --git a/pkgs/development/libraries/libjson-rpc-cpp/default.nix b/pkgs/development/libraries/libjson-rpc-cpp/default.nix
index f352c8e9ed1..a7c9427080d 100644
--- a/pkgs/development/libraries/libjson-rpc-cpp/default.nix
+++ b/pkgs/development/libraries/libjson-rpc-cpp/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libjson-rpc-cpp-${version}";
+  pname = "libjson-rpc-cpp";
   version = "0.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libjson/default.nix b/pkgs/development/libraries/libjson/default.nix
index c83143dd6b1..ba92bdd5165 100644
--- a/pkgs/development/libraries/libjson/default.nix
+++ b/pkgs/development/libraries/libjson/default.nix
@@ -2,7 +2,8 @@
 let
   version = "7.6.1";
 in stdenv.mkDerivation rec {
-  name = "libjson-${version}";
+  pname = "libjson";
+  inherit version;
   src = fetchurl {
     url = "mirror://sourceforge/libjson/libjson_${version}.zip";
     sha256 = "0xkk5qc7kjcdwz9l04kmiz1nhmi7iszl3k165phf53h3a4wpl9h7";
diff --git a/pkgs/development/libraries/libkeyfinder/default.nix b/pkgs/development/libraries/libkeyfinder/default.nix
index 93f3b2a4f84..12205a6a63b 100644
--- a/pkgs/development/libraries/libkeyfinder/default.nix
+++ b/pkgs/development/libraries/libkeyfinder/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fftw, qtbase, qmake }:
 
 stdenv.mkDerivation rec {
-  name = "libkeyfinder-${version}";
+  pname = "libkeyfinder";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/liblangtag/default.nix b/pkgs/development/libraries/liblangtag/default.nix
index 24dd34d7a6a..67d525112cc 100644
--- a/pkgs/development/libraries/liblangtag/default.nix
+++ b/pkgs/development/libraries/liblangtag/default.nix
@@ -3,7 +3,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "liblangtag";
   version = "0.6.1";
 
diff --git a/pkgs/development/libraries/liblastfm/default.nix b/pkgs/development/libraries/liblastfm/default.nix
index 767485a7515..ff1a39fc204 100644
--- a/pkgs/development/libraries/liblastfm/default.nix
+++ b/pkgs/development/libraries/liblastfm/default.nix
@@ -4,12 +4,13 @@
 let version = "1.1.0"; in
 
 stdenv.mkDerivation rec {
-  name = "liblastfm-${version}";
+  pname = "liblastfm";
+  inherit version;
 
   # Upstream does not package git tags as tarballs. Get tarball from github.
   src = fetchurl {
     url = "https://github.com/lastfm/liblastfm/tarball/${version}";
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     sha256 = "1j34xc30vg7sfszm2jx9mlz9hy7p1l929fka9wnfcpbib8gfi43x";
   };
 
diff --git a/pkgs/development/libraries/liblaxjson/default.nix b/pkgs/development/libraries/liblaxjson/default.nix
index cafd6a66aa0..dd999db2759 100644
--- a/pkgs/development/libraries/liblaxjson/default.nix
+++ b/pkgs/development/libraries/liblaxjson/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.5";
-  name = "liblaxjson-${version}";
+  pname = "liblaxjson";
 
   src = fetchFromGitHub {
     owner = "andrewrk";
diff --git a/pkgs/development/libraries/liblcf/default.nix b/pkgs/development/libraries/liblcf/default.nix
index 9870e024687..fe513d378cd 100644
--- a/pkgs/development/libraries/liblcf/default.nix
+++ b/pkgs/development/libraries/liblcf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, expat, icu }:
 
 stdenv.mkDerivation rec {
-  name = "liblcf-${version}";
+  pname = "liblcf";
   version = "0.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/liblinear/default.nix b/pkgs/development/libraries/liblinear/default.nix
index 1a177dc2237..e8d8e971bc5 100644
--- a/pkgs/development/libraries/liblinear/default.nix
+++ b/pkgs/development/libraries/liblinear/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "liblinear-${version}";
+  pname = "liblinear";
   version = "2.30";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/liblouis/default.nix b/pkgs/development/libraries/liblouis/default.nix
index c2731e44efb..a61c21ffec5 100644
--- a/pkgs/development/libraries/liblouis/default.nix
+++ b/pkgs/development/libraries/liblouis/default.nix
@@ -5,7 +5,8 @@
 let
   version = "3.10.0";
 in stdenv.mkDerivation rec {
-  name = "liblouis-${version}";
+  pname = "liblouis";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "liblouis";
diff --git a/pkgs/development/libraries/liblscp/default.nix b/pkgs/development/libraries/liblscp/default.nix
index 1a5a4baf808..471f277fb52 100644
--- a/pkgs/development/libraries/liblscp/default.nix
+++ b/pkgs/development/libraries/liblscp/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoconf, automake, libtool, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "liblscp-${version}";
+  pname = "liblscp";
   version = "0.6.0";
 
   src = fetchurl {
-    url = "https://download.linuxsampler.org/packages/${name}.tar.gz";
+    url = "https://download.linuxsampler.org/packages/${pname}-${version}.tar.gz";
     sha256 = "1rl7ssdzj0z3658yvdijmb27n2lcwmplx4qxg5mwrm07pvs7i75k";
   };
 
diff --git a/pkgs/development/libraries/libmatchbox/default.nix b/pkgs/development/libraries/libmatchbox/default.nix
index 8ff02b49e58..3786c5e77d3 100644
--- a/pkgs/development/libraries/libmatchbox/default.nix
+++ b/pkgs/development/libraries/libmatchbox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libX11, libXext, libpng, libXft, libICE, pango, libjpeg}:
 
 stdenv.mkDerivation rec {
-  name = "libmatchbox-${version}";
+  pname = "libmatchbox";
   version = "1.11";
 
   buildInputs = [ libXft libICE pango libjpeg ];
diff --git a/pkgs/development/libraries/libmatheval/default.nix b/pkgs/development/libraries/libmatheval/default.nix
index 0f43c0d4616..7f5c8b4c4c2 100644
--- a/pkgs/development/libraries/libmatheval/default.nix
+++ b/pkgs/development/libraries/libmatheval/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.11";
-  name = "libmatheval-${version}";
+  pname = "libmatheval";
 
   nativeBuildInputs = [ pkgconfig autoconf flex ];
   buildInputs = [ guile ];
 
   src = fetchurl {
-    url = "https://ftp.gnu.org/gnu/libmatheval/${name}.tar.gz";
+    url = "https://ftp.gnu.org/gnu/libmatheval/${pname}-${version}.tar.gz";
     sha256 = "474852d6715ddc3b6969e28de5e1a5fbaff9e8ece6aebb9dc1cc63e9e88e89ab";
   };
 
diff --git a/pkgs/development/libraries/libmaxminddb/default.nix b/pkgs/development/libraries/libmaxminddb/default.nix
index f1b15a91cca..46ed250b7b1 100644
--- a/pkgs/development/libraries/libmaxminddb/default.nix
+++ b/pkgs/development/libraries/libmaxminddb/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libmaxminddb-${version}";
+  pname = "libmaxminddb";
   version = "1.3.2";
 
   src = fetchurl {
-    url = meta.homepage + "/releases/download/${version}/${name}.tar.gz";
+    url = meta.homepage + "/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "1w60yq26x3yr3abxk7fwqqaggw8dc98595jdliaa3kyqdfm83y76";
   };
 
diff --git a/pkgs/development/libraries/libmd/default.nix b/pkgs/development/libraries/libmd/default.nix
index de8baa7ad19..a38e71bb540 100644
--- a/pkgs/development/libraries/libmd/default.nix
+++ b/pkgs/development/libraries/libmd/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchurl, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "libmd";
   version = "1.0.1";
 
diff --git a/pkgs/development/libraries/libmediainfo/default.nix b/pkgs/development/libraries/libmediainfo/default.nix
index bf6aa0d23fb..adf856544c4 100644
--- a/pkgs/development/libraries/libmediainfo/default.nix
+++ b/pkgs/development/libraries/libmediainfo/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "19.07";
-  name = "libmediainfo-${version}";
+  pname = "libmediainfo";
   src = fetchurl {
     url = "https://mediaarea.net/download/source/libmediainfo/${version}/libmediainfo_${version}.tar.xz";
     sha256 = "0k3d7mha1lay2s09crc9z9zr970l617lb0c3b35wl44flkqf7jss";
diff --git a/pkgs/development/libraries/libmesode/default.nix b/pkgs/development/libraries/libmesode/default.nix
index e46eb9208de..7ec06b51e8c 100644
--- a/pkgs/development/libraries/libmesode/default.nix
+++ b/pkgs/development/libraries/libmesode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, libtool, openssl, expat, pkgconfig, check }:
 
 stdenv.mkDerivation rec {
-  name = "libmesode-${version}";
+  pname = "libmesode";
   version = "0.9.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libmhash/default.nix b/pkgs/development/libraries/libmhash/default.nix
index d3f30a75273..598f0b7f789 100644
--- a/pkgs/development/libraries/libmhash/default.nix
+++ b/pkgs/development/libraries/libmhash/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "mhash";
   version = "0.9.9.9";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.bz2";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
     sha256 = "1w7yiljan8gf1ibiypi6hm3r363imm3sxl1j8hapjdq3m591qljn";
   };
 
diff --git a/pkgs/development/libraries/libmicrohttpd/default.nix b/pkgs/development/libraries/libmicrohttpd/default.nix
index f75d32c4313..719053e7ecf 100644
--- a/pkgs/development/libraries/libmicrohttpd/default.nix
+++ b/pkgs/development/libraries/libmicrohttpd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libgcrypt, curl, gnutls, pkgconfig, libiconv, libintl }:
 
 stdenv.mkDerivation rec {
-  name = "libmicrohttpd-${version}";
+  pname = "libmicrohttpd";
   version = "0.9.64";
 
   src = fetchurl {
-    url = "mirror://gnu/libmicrohttpd/${name}.tar.gz";
+    url = "mirror://gnu/libmicrohttpd/${pname}-${version}.tar.gz";
     sha256 = "03imzkd1hl2mkkpi84vg5xq9x6b58gwsv86ym85km0lhb7nxi4p7";
   };
 
diff --git a/pkgs/development/libraries/libmilter/default.nix b/pkgs/development/libraries/libmilter/default.nix
index aa606e2a177..3eb688f9572 100644
--- a/pkgs/development/libraries/libmilter/default.nix
+++ b/pkgs/development/libraries/libmilter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, m4 }:
 
 stdenv.mkDerivation rec {
-  name = "libmilter-${version}";
+  pname = "libmilter";
   version = "8.15.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libmkv/default.nix b/pkgs/development/libraries/libmkv/default.nix
index 9c89d2e8d7b..8b659c46792 100644
--- a/pkgs/development/libraries/libmkv/default.nix
+++ b/pkgs/development/libraries/libmkv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, libtool, autoconf, automake }:
 
 stdenv.mkDerivation rec {
-  name = "libmkv-${version}";
+  pname = "libmkv";
   version = "0.6.5.1";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/libmodplug/default.nix b/pkgs/development/libraries/libmodplug/default.nix
index 85800491016..231f18377e4 100644
--- a/pkgs/development/libraries/libmodplug/default.nix
+++ b/pkgs/development/libraries/libmodplug/default.nix
@@ -3,7 +3,8 @@
 let
   version = "0.8.9.0";
 in stdenv.mkDerivation rec {
-  name = "libmodplug-${version}";
+  pname = "libmodplug";
+  inherit version;
 
   meta = with stdenv.lib; {
     description = "MOD playing library";
@@ -14,7 +15,7 @@ in stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/modplug-xmms/libmodplug/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/modplug-xmms/libmodplug/${version}/${pname}-${version}.tar.gz";
     sha256 = "1pnri98a603xk47smnxr551svbmgbzcw018mq1k6srbrq6kaaz25";
   };
 }
diff --git a/pkgs/development/libraries/libmowgli/default.nix b/pkgs/development/libraries/libmowgli/default.nix
index 512add5616a..99f04bc09de 100644
--- a/pkgs/development/libraries/libmowgli/default.nix
+++ b/pkgs/development/libraries/libmowgli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libmowgli-${version}";
+  pname = "libmowgli";
   version = "2.1.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libmpack/default.nix b/pkgs/development/libraries/libmpack/default.nix
index 4df38a9cc3c..e8392f88ac7 100644
--- a/pkgs/development/libraries/libmpack/default.nix
+++ b/pkgs/development/libraries/libmpack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "libmpack-${version}";
+  pname = "libmpack";
   version = "1.0.5";
   src = fetchFromGitHub {
     owner = "tarruda";
diff --git a/pkgs/development/libraries/libmpc/default.nix b/pkgs/development/libraries/libmpc/default.nix
index 106f6fe6c37..e4010280f4b 100644
--- a/pkgs/development/libraries/libmpc/default.nix
+++ b/pkgs/development/libraries/libmpc/default.nix
@@ -6,7 +6,8 @@ let
   version = "1.1.0";
 in
 stdenv.mkDerivation rec {
-  name = "libmpc-${version}"; # to avoid clash with the MPD client
+  pname = "libmpc";
+  inherit version; # to avoid clash with the MPD client
 
   src = fetchurl {
     url = "mirror://gnu/mpc/mpc-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libmpeg2/default.nix b/pkgs/development/libraries/libmpeg2/default.nix
index dac7cf48aac..4c886078aa8 100644
--- a/pkgs/development/libraries/libmpeg2/default.nix
+++ b/pkgs/development/libraries/libmpeg2/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.5.1";
-  name = "libmpeg2-${version}";
+  pname = "libmpeg2";
 
   src = fetchurl {
-    url = "http://libmpeg2.sourceforge.net/files/${name}.tar.gz";
+    url = "http://libmpeg2.sourceforge.net/files/${pname}-${version}.tar.gz";
     sha256 = "1m3i322n2fwgrvbs1yck7g5md1dbg22bhq5xdqmjpz5m7j4jxqny";
   };
 
diff --git a/pkgs/development/libraries/libmusicbrainz/5.x.nix b/pkgs/development/libraries/libmusicbrainz/5.x.nix
index 2b59adf8f92..05532df1abd 100644
--- a/pkgs/development/libraries/libmusicbrainz/5.x.nix
+++ b/pkgs/development/libraries/libmusicbrainz/5.x.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.1.0";
-  name = "libmusicbrainz-${version}";
+  pname = "libmusicbrainz";
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ cmake neon libdiscid libxml2 ];
diff --git a/pkgs/development/libraries/libmx/default.nix b/pkgs/development/libraries/libmx/default.nix
index 6653025eb05..483c5ff1ff7 100644
--- a/pkgs/development/libraries/libmx/default.nix
+++ b/pkgs/development/libraries/libmx/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libmx-${version}";
+  pname = "libmx";
   version = "1.4.7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libmypaint/default.nix b/pkgs/development/libraries/libmypaint/default.nix
index 8719f19acc1..cde4251e2c6 100644
--- a/pkgs/development/libraries/libmypaint/default.nix
+++ b/pkgs/development/libraries/libmypaint/default.nix
@@ -3,7 +3,8 @@
 let
   version = "1.3.0";
 in stdenv.mkDerivation rec {
-  name = "libmypaint-${version}";
+  pname = "libmypaint";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "mypaint";
diff --git a/pkgs/development/libraries/libmysqlconnectorcpp/default.nix b/pkgs/development/libraries/libmysqlconnectorcpp/default.nix
index 2b7258031c3..166ff2ef5a0 100644
--- a/pkgs/development/libraries/libmysqlconnectorcpp/default.nix
+++ b/pkgs/development/libraries/libmysqlconnectorcpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, boost, mysql }:
 
 stdenv.mkDerivation rec {
-  name = "libmysqlconnectorcpp-${version}";
+  pname = "libmysqlconnectorcpp";
   version = "1.1.9";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libnabo/default.nix b/pkgs/development/libraries/libnabo/default.nix
index b461bfb3ddf..9414ebdcc2a 100644
--- a/pkgs/development/libraries/libnabo/default.nix
+++ b/pkgs/development/libraries/libnabo/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.7";
-  name = "libnabo-${version}";
+  pname = "libnabo";
 
   src = fetchFromGitHub {
     owner = "ethz-asl";
diff --git a/pkgs/development/libraries/libnatpmp/default.nix b/pkgs/development/libraries/libnatpmp/default.nix
index 17626bb23e1..695d46ba38f 100644
--- a/pkgs/development/libraries/libnatpmp/default.nix
+++ b/pkgs/development/libraries/libnatpmp/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libnatpmp-${version}";
+  pname = "libnatpmp";
   version = "20150609";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
-    url = "http://miniupnp.free.fr/files/download.php?file=${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
+    url = "http://miniupnp.free.fr/files/download.php?file=${pname}-${version}.tar.gz";
     sha256 = "1c1n8n7mp0amsd6vkz32n8zj3vnsckv308bb7na0dg0r8969rap1";
   };
 
diff --git a/pkgs/development/libraries/libndctl/default.nix b/pkgs/development/libraries/libndctl/default.nix
index 222a0df055b..6019d79b00d 100644
--- a/pkgs/development/libraries/libndctl/default.nix
+++ b/pkgs/development/libraries/libndctl/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libndctl-${version}";
+  pname = "libndctl";
   version = "65";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libndtypes/default.nix b/pkgs/development/libraries/libndtypes/default.nix
index 51e4deed462..6c4fc798f33 100644
--- a/pkgs/development/libraries/libndtypes/default.nix
+++ b/pkgs/development/libraries/libndtypes/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libndtypes-${version}";
+  pname = "libndtypes";
   version = "unstable-2018-11-27";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libnet/default.nix b/pkgs/development/libraries/libnet/default.nix
index ba116e20177..75cea004143 100644
--- a/pkgs/development/libraries/libnet/default.nix
+++ b/pkgs/development/libraries/libnet/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libnet-${version}";
+  pname = "libnet";
   version = "1.2-rc3";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libnet-dev/${name}.tar.gz";
+    url = "mirror://sourceforge/libnet-dev/${pname}-${version}.tar.gz";
     sha256 = "0qsapqa7dzq9f6lb19kzilif0pj82b64fjv5bq086hflb9w81hvj";
   };
 
diff --git a/pkgs/development/libraries/libnetfilter_acct/default.nix b/pkgs/development/libraries/libnetfilter_acct/default.nix
index 95533696ddf..328688612b6 100644
--- a/pkgs/development/libraries/libnetfilter_acct/default.nix
+++ b/pkgs/development/libraries/libnetfilter_acct/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.3";
-  name = "libnetfilter_acct-${version}";
+  pname = "libnetfilter_acct";
 
   src = fetchurl {
-    url = "https://www.netfilter.org/projects/libnetfilter_acct/files/${name}.tar.bz2";
+    url = "https://www.netfilter.org/projects/libnetfilter_acct/files/${pname}-${version}.tar.bz2";
     sha256 = "06lsjndgfjsgfjr43px2n2wk3nr7whz6r405mks3887y7vpwwl22";
   };
 
diff --git a/pkgs/development/libraries/libnetfilter_conntrack/default.nix b/pkgs/development/libraries/libnetfilter_conntrack/default.nix
index 41245e6539f..85fbf458ac2 100644
--- a/pkgs/development/libraries/libnetfilter_conntrack/default.nix
+++ b/pkgs/development/libraries/libnetfilter_conntrack/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libnfnetlink, libmnl }:
 
 stdenv.mkDerivation rec {
-  name = "libnetfilter_conntrack-${version}";
+  pname = "libnetfilter_conntrack";
   version = "1.0.7";
 
   src = fetchurl {
-    url = "https://netfilter.org/projects/libnetfilter_conntrack/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/libnetfilter_conntrack/files/${pname}-${version}.tar.bz2";
     sha256 = "1dl9z50yny04xi5pymlykwmy6hcfc9p4nd7m47697zwxw98m6s1k";
   };
 
diff --git a/pkgs/development/libraries/libnetfilter_cthelper/default.nix b/pkgs/development/libraries/libnetfilter_cthelper/default.nix
index a680e009ab6..563843cca46 100644
--- a/pkgs/development/libraries/libnetfilter_cthelper/default.nix
+++ b/pkgs/development/libraries/libnetfilter_cthelper/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libmnl }:
 
 stdenv.mkDerivation rec {
-  name = "libnetfilter_cthelper-${version}";
+  pname = "libnetfilter_cthelper";
   version = "1.0.0";
 
   src = fetchurl {
-    url = "https://netfilter.org/projects/libnetfilter_cthelper/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/libnetfilter_cthelper/files/${pname}-${version}.tar.bz2";
     sha256 = "07618e71c4d9a6b6b3dc1986540486ee310a9838ba754926c7d14a17d8fccf3d";
   };
 
diff --git a/pkgs/development/libraries/libnetfilter_cttimeout/default.nix b/pkgs/development/libraries/libnetfilter_cttimeout/default.nix
index d16155374ca..9f706d619c3 100644
--- a/pkgs/development/libraries/libnetfilter_cttimeout/default.nix
+++ b/pkgs/development/libraries/libnetfilter_cttimeout/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libmnl }:
 
 stdenv.mkDerivation rec {
-  name = "libnetfilter_cttimeout-${version}";
+  pname = "libnetfilter_cttimeout";
   version = "1.0.0";
 
   src = fetchurl {
-    url = "https://netfilter.org/projects/libnetfilter_cttimeout/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/libnetfilter_cttimeout/files/${pname}-${version}.tar.bz2";
     sha256 = "aeab12754f557cba3ce2950a2029963d817490df7edb49880008b34d7ff8feba";
   };
 
diff --git a/pkgs/development/libraries/libnetfilter_log/default.nix b/pkgs/development/libraries/libnetfilter_log/default.nix
index 0d8de14513e..2b932bc0809 100644
--- a/pkgs/development/libraries/libnetfilter_log/default.nix
+++ b/pkgs/development/libraries/libnetfilter_log/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libnfnetlink, libmnl }:
 
 stdenv.mkDerivation rec {
-  name = "libnetfilter_log-${version}";
+  pname = "libnetfilter_log";
   version = "1.0.1";
 
   src = fetchurl {
-    url = "https://netfilter.org/projects/libnetfilter_log/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/libnetfilter_log/files/${pname}-${version}.tar.bz2";
     sha256 = "089vjcfxl5qjqpswrbgklf4wflh44irmw6sk2k0kmfixfmszxq3l";
   };
 
diff --git a/pkgs/development/libraries/libnetfilter_queue/default.nix b/pkgs/development/libraries/libnetfilter_queue/default.nix
index 94b3dc90a0b..5f84bc03f82 100644
--- a/pkgs/development/libraries/libnetfilter_queue/default.nix
+++ b/pkgs/development/libraries/libnetfilter_queue/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.3";
-  name = "libnetfilter_queue-${version}";
+  pname = "libnetfilter_queue";
 
   src = fetchurl {
-    url = "https://www.netfilter.org/projects/libnetfilter_queue/files/${name}.tar.bz2";
+    url = "https://www.netfilter.org/projects/libnetfilter_queue/files/${pname}-${version}.tar.bz2";
     sha256 = "0x77m1fvbqzz5z64jz59fb6j8dvv8b9pg4fmznqwax4x6imjcncq";
   };
 
diff --git a/pkgs/development/libraries/libnfc/default.nix b/pkgs/development/libraries/libnfc/default.nix
index bef977caa28..695ddadb5f3 100644
--- a/pkgs/development/libraries/libnfc/default.nix
+++ b/pkgs/development/libraries/libnfc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libusb, readline }:
 
 stdenv.mkDerivation rec {
-  name = "libnfc-${version}";
+  pname = "libnfc";
   version = "1.7.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libnfs/default.nix b/pkgs/development/libraries/libnfs/default.nix
index 8ed6dfa8ac0..d2848d9a1e9 100644
--- a/pkgs/development/libraries/libnfs/default.nix
+++ b/pkgs/development/libraries/libnfs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "libnfs-${version}";
+  pname = "libnfs";
   version = "4.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libngspice/default.nix b/pkgs/development/libraries/libngspice/default.nix
index c6348b7b2e6..d9b2df6148a 100644
--- a/pkgs/development/libraries/libngspice/default.nix
+++ b/pkgs/development/libraries/libngspice/default.nix
@@ -3,7 +3,7 @@
 # Note that this does not provide the ngspice command-line utility. For that see
 # the ngspice derivation.
 stdenv.mkDerivation rec {
-  name = "libngspice-${version}";
+  pname = "libngspice";
   version = "30";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libnih/default.nix b/pkgs/development/libraries/libnih/default.nix
index a4b0b26a345..c0c66bc1a4a 100644
--- a/pkgs/development/libraries/libnih/default.nix
+++ b/pkgs/development/libraries/libnih/default.nix
@@ -3,7 +3,8 @@
 let version = "1.0.3"; in
 
 stdenv.mkDerivation rec {
-  name = "libnih-${version}";
+  pname = "libnih";
+  inherit version;
 
   src = fetchurl {
     url = "https://code.launchpad.net/libnih/1.0/${version}/+download/libnih-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libofa/default.nix b/pkgs/development/libraries/libofa/default.nix
index 8131420cfd6..7dc23aa1e8a 100644
--- a/pkgs/development/libraries/libofa/default.nix
+++ b/pkgs/development/libraries/libofa/default.nix
@@ -5,10 +5,11 @@ let
   deb_patch = "5";
 in
 stdenv.mkDerivation rec {
-  name = "libofa-${version}";
+  pname = "libofa";
+  inherit version;
 
   src = fetchurl {
-    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/musicip-libofa/${name}.tar.gz";
+    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/musicip-libofa/${pname}-${version}.tar.gz";
     sha256 = "184ham039l7lwhfgg0xr2vch2xnw1lwh7sid432mh879adhlc5h2";
   };
 
diff --git a/pkgs/development/libraries/libomxil-bellagio/default.nix b/pkgs/development/libraries/libomxil-bellagio/default.nix
index d53b1dc0830..7c14d8102fb 100644
--- a/pkgs/development/libraries/libomxil-bellagio/default.nix
+++ b/pkgs/development/libraries/libomxil-bellagio/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libomxil-bellagio-${version}";
+  pname = "libomxil-bellagio";
   version = "0.9.3";
 
   src = fetchurl {
-    url = "mirror://sourceforge/omxil/omxil/Bellagio%20${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/omxil/omxil/Bellagio%20${version}/${pname}-${version}.tar.gz";
     sha256 = "0k6p6h4npn8p1qlgq6z3jbfld6n1bqswzvxzndki937gr0lhfg2r";
   };
 
diff --git a/pkgs/development/libraries/libopcodes/default.nix b/pkgs/development/libraries/libopcodes/default.nix
index 450b9058d0b..c42cd3206b4 100644
--- a/pkgs/development/libraries/libopcodes/default.nix
+++ b/pkgs/development/libraries/libopcodes/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libopcodes-${version}";
+  pname = "libopcodes";
   inherit (binutils-unwrapped) version src;
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/libraries/libopenaptx/default.nix b/pkgs/development/libraries/libopenaptx/default.nix
index a29f8dc4a80..4ad1e2b7735 100644
--- a/pkgs/development/libraries/libopenaptx/default.nix
+++ b/pkgs/development/libraries/libopenaptx/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "libopenaptx-${version}";
+  pname = "libopenaptx";
   version = "0.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libopus/default.nix b/pkgs/development/libraries/libopus/default.nix
index 10d438500a6..752be52963c 100644
--- a/pkgs/development/libraries/libopus/default.nix
+++ b/pkgs/development/libraries/libopus/default.nix
@@ -5,7 +5,8 @@ let
   version = "1.3.1";
 in
 stdenv.mkDerivation rec {
-  name = "libopus-${version}";
+  pname = "libopus";
+  inherit version;
 
   src = fetchurl {
     url = "https://archive.mozilla.org/pub/opus/opus-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libopusenc/default.nix b/pkgs/development/libraries/libopusenc/default.nix
index 4ca0849447f..e1d70bee6c4 100644
--- a/pkgs/development/libraries/libopusenc/default.nix
+++ b/pkgs/development/libraries/libopusenc/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.2.1";
 in
 stdenv.mkDerivation rec {
-  name = "libopusenc-${version}";
+  pname = "libopusenc";
+  inherit version;
 
   src = fetchurl {
     url = "https://archive.mozilla.org/pub/opus/libopusenc-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libosmium/default.nix b/pkgs/development/libraries/libosmium/default.nix
index 791e4d890f9..37b3e8c93d9 100644
--- a/pkgs/development/libraries/libosmium/default.nix
+++ b/pkgs/development/libraries/libosmium/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, protozero, expat, zlib, bzip2, boost }:
 
 stdenv.mkDerivation rec {
-  name = "libosmium-${version}";
+  pname = "libosmium";
   version = "2.15.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libossp-uuid/default.nix b/pkgs/development/libraries/libossp-uuid/default.nix
index 952509acc2e..47d9c4215fd 100644
--- a/pkgs/development/libraries/libossp-uuid/default.nix
+++ b/pkgs/development/libraries/libossp-uuid/default.nix
@@ -3,7 +3,8 @@
 let version = "1.6.2"; in
 
 stdenv.mkDerivation {
-  name = "libossp-uuid-${version}";
+  pname = "libossp-uuid";
+  inherit version;
 
   src = fetchurl {
     url = "ftp://ftp.ossp.org/pkg/lib/uuid/uuid-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libow/default.nix b/pkgs/development/libraries/libow/default.nix
index 7797061a71a..fa0db0cd4ff 100644
--- a/pkgs/development/libraries/libow/default.nix
+++ b/pkgs/development/libraries/libow/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.2p1";
-  name = "libow-${version}";
+  pname = "libow";
 
   src = fetchFromGitHub {
     owner = "owfs";
diff --git a/pkgs/development/libraries/libp11/default.nix b/pkgs/development/libraries/libp11/default.nix
index 774019de0d5..903aa66ce60 100644
--- a/pkgs/development/libraries/libp11/default.nix
+++ b/pkgs/development/libraries/libp11/default.nix
@@ -2,13 +2,13 @@
 , openssl }:
 
 stdenv.mkDerivation rec {
-  name = "libp11-${version}";
+  pname = "libp11";
   version = "0.4.10";
 
   src = fetchFromGitHub {
     owner = "OpenSC";
     repo = "libp11";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1m4aw45bqichhx7cn78d8l1r1v0ccvwzlfj09fay2l9rfic5jgfz";
   };
 
diff --git a/pkgs/development/libraries/libpaper/default.nix b/pkgs/development/libraries/libpaper/default.nix
index b4b72e5a36d..3c37cf82495 100644
--- a/pkgs/development/libraries/libpaper/default.nix
+++ b/pkgs/development/libraries/libpaper/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.24";
-  name = "libpaper-${version}";
+  pname = "libpaper";
 
   src = fetchurl {
     url = "mirror://debian/pool/main/libp/libpaper/libpaper_${version}.tar.gz";
diff --git a/pkgs/development/libraries/libpar2/default.nix b/pkgs/development/libraries/libpar2/default.nix
index cf97744069b..bbdce71bad6 100644
--- a/pkgs/development/libraries/libpar2/default.nix
+++ b/pkgs/development/libraries/libpar2/default.nix
@@ -3,10 +3,11 @@
 let version = "0.4"; in
 
 stdenv.mkDerivation rec {
-  name = "libpar2-${version}";
+  pname = "libpar2";
+  inherit version;
 
   src = fetchurl {
-    url = "https://launchpad.net/libpar2/trunk/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/libpar2/trunk/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "1m4ncws1h03zq7zyqbaymvjzzbh1d3lc4wb1aksrdf0ync76yv9i";
   };
 
diff --git a/pkgs/development/libraries/libpfm/default.nix b/pkgs/development/libraries/libpfm/default.nix
index bf1d26cf90d..d0572de537e 100644
--- a/pkgs/development/libraries/libpfm/default.nix
+++ b/pkgs/development/libraries/libpfm/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "4.10.1";
-  name = "libpfm-${version}";
+  pname = "libpfm";
 
   src = fetchurl {
-    url = "mirror://sourceforge/perfmon2/libpfm4/${name}.tar.gz";
+    url = "mirror://sourceforge/perfmon2/libpfm4/${pname}-${version}.tar.gz";
     sha256 = "0jabhjx77yppr7x38bkfww6n2a480gj62rw0qp7prhdmg19mf766";
   };
 
diff --git a/pkgs/development/libraries/libpgf/default.nix b/pkgs/development/libraries/libpgf/default.nix
index f8c91df6468..b3dae0c60ea 100644
--- a/pkgs/development/libraries/libpgf/default.nix
+++ b/pkgs/development/libraries/libpgf/default.nix
@@ -6,7 +6,8 @@ let
   version = "6.14.12";
 in
 stdenv.mkDerivation {
-  name = "libpgf-${version}";
+  pname = "libpgf";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/libpgf/libpgf-src-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libpinyin/default.nix b/pkgs/development/libraries/libpinyin/default.nix
index bf516b33d02..63035f74ea0 100644
--- a/pkgs/development/libraries/libpinyin/default.nix
+++ b/pkgs/development/libraries/libpinyin/default.nix
@@ -12,7 +12,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "libpinyin-${version}";
+  pname = "libpinyin";
   version = "2.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libplist/default.nix b/pkgs/development/libraries/libplist/default.nix
index d622584c9da..19b700ca5e3 100644
--- a/pkgs/development/libraries/libplist/default.nix
+++ b/pkgs/development/libraries/libplist/default.nix
@@ -7,8 +7,6 @@ stdenv.mkDerivation rec {
   pname = "libplist";
   version = "2019-04-04";
 
-  name = "${pname}-${version}";
-
   src = fetchFromGitHub {
     owner = "libimobiledevice";
     repo = pname;
diff --git a/pkgs/development/libraries/libproxy/default.nix b/pkgs/development/libraries/libproxy/default.nix
index 3b050c3dc6a..09bb0e4aa3f 100644
--- a/pkgs/development/libraries/libproxy/default.nix
+++ b/pkgs/development/libraries/libproxy/default.nix
@@ -3,7 +3,7 @@
 , SystemConfiguration, CoreFoundation, JavaScriptCore }:
 
 stdenv.mkDerivation rec {
-  name = "libproxy-${version}";
+  pname = "libproxy";
   version = "0.4.15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libpwquality/default.nix b/pkgs/development/libraries/libpwquality/default.nix
index 7d697ee10f1..60c01565e63 100644
--- a/pkgs/development/libraries/libpwquality/default.nix
+++ b/pkgs/development/libraries/libpwquality/default.nix
@@ -1,13 +1,13 @@
 { stdenv, lib, fetchFromGitHub, autoreconfHook, perl, cracklib, python }:
 
 stdenv.mkDerivation rec {
-  name = "libpwquality-${version}";
+  pname = "libpwquality";
   version = "1.4.0";
 
   src = fetchFromGitHub {
     owner = "libpwquality";
     repo = "libpwquality";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0k564hj2q13z5ag8cj6rnkzm1na7001k4chz4f736p6aqvspv0bd";
   };
 
diff --git a/pkgs/development/libraries/libqmatrixclient/default.nix b/pkgs/development/libraries/libqmatrixclient/default.nix
index f175bb6ea6d..f1c7874e313 100644
--- a/pkgs/development/libraries/libqmatrixclient/default.nix
+++ b/pkgs/development/libraries/libqmatrixclient/default.nix
@@ -3,7 +3,8 @@
 
 let
   generic = version: sha256: prefix: stdenv.mkDerivation rec {
-    name = "libqmatrixclient-${version}";
+    pname = "libqmatrixclient";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "QMatrixClient";
diff --git a/pkgs/development/libraries/libqtav/default.nix b/pkgs/development/libraries/libqtav/default.nix
index 048ba48bb67..22245f5fa2a 100644
--- a/pkgs/development/libraries/libqtav/default.nix
+++ b/pkgs/development/libraries/libqtav/default.nix
@@ -8,7 +8,7 @@
 with lib;
 
 mkDerivation rec {
-  name = "libqtav-${version}";
+  pname = "libqtav";
   version = "1.12.0";
 
   nativeBuildInputs = [ extra-cmake-modules qttools ];
diff --git a/pkgs/development/libraries/libraw/default.nix b/pkgs/development/libraries/libraw/default.nix
index 5eb8049437c..360b2c15a63 100644
--- a/pkgs/development/libraries/libraw/default.nix
+++ b/pkgs/development/libraries/libraw/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, lcms2, jasper, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "libraw-${version}";
+  pname = "libraw";
   version = "0.19.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/librdf/default.nix b/pkgs/development/libraries/librdf/default.nix
index d92b017712d..5b39940bb3f 100644
--- a/pkgs/development/libraries/librdf/default.nix
+++ b/pkgs/development/libraries/librdf/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.5.0";
-  name = "liblrdf-${version}";
+  pname = "liblrdf";
 
   src = fetchurl {
     url = "https://github.com/swh/LRDF/archive/${version}.tar.gz";
diff --git a/pkgs/development/libraries/libre/default.nix b/pkgs/development/libraries/libre/default.nix
index c9debe61743..e365ec7a01a 100644
--- a/pkgs/development/libraries/libre/default.nix
+++ b/pkgs/development/libraries/libre/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, zlib, openssl}:
 stdenv.mkDerivation rec {
   version = "0.6.0";
-  name = "libre-${version}";
+  pname = "libre";
   src = fetchurl {
     url = "http://www.creytiv.com/pub/re-${version}.tar.gz";
     sha256 = "0cc1x6pm1nz09046bfzgvp2p3wjbgm6f53d71a9dd14grjsvr5qf";
diff --git a/pkgs/development/libraries/librealsense/default.nix b/pkgs/development/libraries/librealsense/default.nix
index 392c5052e07..1ff0b2f646f 100644
--- a/pkgs/development/libraries/librealsense/default.nix
+++ b/pkgs/development/libraries/librealsense/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libusb, ninja, pkgconfig}:
 
 stdenv.mkDerivation rec {
-  name = "librealsense-${version}";
+  pname = "librealsense";
   version = "2.23.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/librem/default.nix b/pkgs/development/libraries/librem/default.nix
index 50c20d12ccc..aeda663342e 100644
--- a/pkgs/development/libraries/librem/default.nix
+++ b/pkgs/development/libraries/librem/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, zlib, openssl, libre}:
 stdenv.mkDerivation rec {
   version = "0.6.0";
-  name = "librem-${version}";
+  pname = "librem";
   src=fetchurl {
     url = "http://www.creytiv.com/pub/rem-${version}.tar.gz";
     sha256 = "0b17wma5w9acizk02isk5k83vv47vf1cf9zkmsc1ail677d20xj1";
diff --git a/pkgs/development/libraries/librep/default.nix b/pkgs/development/libraries/librep/default.nix
index 2f78222cebb..f11a7eb1fe5 100644
--- a/pkgs/development/libraries/librep/default.nix
+++ b/pkgs/development/libraries/librep/default.nix
@@ -6,7 +6,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "librep-${version}";
+  pname = "librep";
   version = "0.92.7";
   sourceName = "librep_${version}";
 
diff --git a/pkgs/development/libraries/libressl/default.nix b/pkgs/development/libraries/libressl/default.nix
index d710c41a97c..63f6c904330 100644
--- a/pkgs/development/libraries/libressl/default.nix
+++ b/pkgs/development/libraries/libressl/default.nix
@@ -3,11 +3,11 @@
 let
 
   generic = { version, sha256 }: stdenv.mkDerivation rec {
-    name = "libressl-${version}";
+    pname = "libressl";
     inherit version;
 
     src = fetchurl {
-      url = "mirror://openbsd/LibreSSL/${name}.tar.gz";
+      url = "mirror://openbsd/LibreSSL/${pname}-${version}.tar.gz";
       inherit sha256;
     };
 
diff --git a/pkgs/development/libraries/librsync/default.nix b/pkgs/development/libraries/librsync/default.nix
index e4e96df86c1..79b05619ac5 100644
--- a/pkgs/development/libraries/librsync/default.nix
+++ b/pkgs/development/libraries/librsync/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, perl, zlib, bzip2, popt }:
 
 stdenv.mkDerivation rec {
-  name = "librsync-${version}";
+  pname = "librsync";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libscrypt/default.nix b/pkgs/development/libraries/libscrypt/default.nix
index 479da52f8d9..b9ae1f829a1 100644
--- a/pkgs/development/libraries/libscrypt/default.nix
+++ b/pkgs/development/libraries/libscrypt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "libscrypt-${version}";
+  pname = "libscrypt";
   version = "1.21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libsearpc/default.nix b/pkgs/development/libraries/libsearpc/default.nix
index 785dac4aef2..b2a79967477 100644
--- a/pkgs/development/libraries/libsearpc/default.nix
+++ b/pkgs/development/libraries/libsearpc/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.1.0";
-  name = "libsearpc-${version}";
+  pname = "libsearpc";
 
   src = fetchFromGitHub {
     owner = "haiwen";
diff --git a/pkgs/development/libraries/libseccomp/default.nix b/pkgs/development/libraries/libseccomp/default.nix
index 6b38bcf2c77..8c9c6ac107c 100644
--- a/pkgs/development/libraries/libseccomp/default.nix
+++ b/pkgs/development/libraries/libseccomp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, getopt, makeWrapper, utillinux }:
 
 stdenv.mkDerivation rec {
-  name = "libseccomp-${version}";
+  pname = "libseccomp";
   version = "2.4.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libsidplayfp/default.nix b/pkgs/development/libraries/libsidplayfp/default.nix
index 82caacf93e6..970c4aff246 100644
--- a/pkgs/development/libraries/libsidplayfp/default.nix
+++ b/pkgs/development/libraries/libsidplayfp/default.nix
@@ -9,10 +9,9 @@ stdenv.mkDerivation rec {
   minor = "8";
   level = "7";
   version = "${major}.${minor}.${level}";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/sidplay-residfp/${pname}/${major}.${minor}/${name}.tar.gz";
+    url = "mirror://sourceforge/sidplay-residfp/${pname}/${major}.${minor}/${pname}-${version}.tar.gz";
     sha256 = "14k1sbdcbhykwfcadq5lbpnm9xp2r7vs7fyi84h72g89y8pjg0da";
   };
 
diff --git a/pkgs/development/libraries/libsieve/default.nix b/pkgs/development/libraries/libsieve/default.nix
index 2da5d68d117..bc34318d0a9 100644
--- a/pkgs/development/libraries/libsieve/default.nix
+++ b/pkgs/development/libraries/libsieve/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl}:
 stdenv.mkDerivation rec {
   version = "2.3.1";
-  name = "libsieve-${version}";
+  pname = "libsieve";
 
   src = fetchurl {
     url = "https://github.com/downloads/sodabrew/libsieve/libsieve-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libsixel/default.nix b/pkgs/development/libraries/libsixel/default.nix
index 34d959423a3..561b547a8d7 100644
--- a/pkgs/development/libraries/libsixel/default.nix
+++ b/pkgs/development/libraries/libsixel/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub}:
 stdenv.mkDerivation rec {
   version = "1.8.2";
-  name = "libsixel-${version}";
+  pname = "libsixel";
 
   src = fetchFromGitHub {
     repo = "libsixel";
diff --git a/pkgs/development/libraries/libskk/default.nix b/pkgs/development/libraries/libskk/default.nix
index 19ebbd363e1..d0f822a23f5 100644
--- a/pkgs/development/libraries/libskk/default.nix
+++ b/pkgs/development/libraries/libskk/default.nix
@@ -4,7 +4,7 @@
   libgee, json-glib, skk-dicts, libxkbcommon }:
 
 stdenv.mkDerivation rec {
-  name = "libskk-${version}";
+  pname = "libskk";
   version = "1.0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libsmi/default.nix b/pkgs/development/libraries/libsmi/default.nix
index 25f2a1e0846..208aa6c9d61 100644
--- a/pkgs/development/libraries/libsmi/default.nix
+++ b/pkgs/development/libraries/libsmi/default.nix
@@ -1,11 +1,11 @@
 { stdenv , fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libsmi-${version}";
+  pname = "libsmi";
   version = "0.5.0";
 
   src = fetchurl {
-    url = "https://www.ibr.cs.tu-bs.de/projects/libsmi/download/${name}.tar.gz";
+    url = "https://www.ibr.cs.tu-bs.de/projects/libsmi/download/${pname}-${version}.tar.gz";
     sha256 = "1lslaxr2qcj6hf4naq5n5mparfhmswsgq4wa7zm2icqvvgdcq6pj";
   };
 
diff --git a/pkgs/development/libraries/libsolv/default.nix b/pkgs/development/libraries/libsolv/default.nix
index 8ffae53be19..263623c3d37 100644
--- a/pkgs/development/libraries/libsolv/default.nix
+++ b/pkgs/development/libraries/libsolv/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version  = "0.7.5";
-  name = "libsolv-${version}";
+  pname = "libsolv";
 
   src = fetchFromGitHub {
     owner  = "openSUSE";
diff --git a/pkgs/development/libraries/libsoundio/default.nix b/pkgs/development/libraries/libsoundio/default.nix
index f53db7241cf..e7ec858cc7b 100644
--- a/pkgs/development/libraries/libsoundio/default.nix
+++ b/pkgs/development/libraries/libsoundio/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.0.0";
-  name = "libsoundio-${version}";
+  pname = "libsoundio";
 
   src = fetchFromGitHub {
     owner = "andrewrk";
diff --git a/pkgs/development/libraries/libsoup/default.nix b/pkgs/development/libraries/libsoup/default.nix
index 52a52e7e732..5f88ba80cd6 100644
--- a/pkgs/development/libraries/libsoup/default.nix
+++ b/pkgs/development/libraries/libsoup/default.nix
@@ -3,12 +3,11 @@
 , libpsl, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "libsoup";
   version = "2.66.2";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/${pname}/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0amfw1yvy1kjrg41rfh2vvrw5gkwnyckqbw1fab50hm6xc1acbmx";
   };
 
diff --git a/pkgs/development/libraries/libspatialindex/default.nix b/pkgs/development/libraries/libspatialindex/default.nix
index 8018b84a52b..bdca44dc7d0 100644
--- a/pkgs/development/libraries/libspatialindex/default.nix
+++ b/pkgs/development/libraries/libspatialindex/default.nix
@@ -3,7 +3,8 @@
 let version = "1.8.5"; in
 
 stdenv.mkDerivation rec {
-  name = "libspatialindex-${version}";
+  pname = "libspatialindex";
+  inherit version;
 
   src = fetchurl {
     url = "https://download.osgeo.org/libspatialindex/spatialindex-src-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libspiro/default.nix b/pkgs/development/libraries/libspiro/default.nix
index 00579600cb7..5f547a97370 100644
--- a/pkgs/development/libraries/libspiro/default.nix
+++ b/pkgs/development/libraries/libspiro/default.nix
@@ -1,10 +1,10 @@
 {stdenv, pkgconfig, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "libspiro-${version}";
+  pname = "libspiro";
   version = "0.5.20150702";
   src = fetchurl {
-    url = "https://github.com/fontforge/libspiro/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/fontforge/libspiro/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0z4zpxd3nwwchqdsbmmjbp13aw5jg8v5p1993190bpykkrjlh6nv";
   };
 
diff --git a/pkgs/development/libraries/libspotify/default.nix b/pkgs/development/libraries/libspotify/default.nix
index 5bae04a88f9..9ef3d665413 100644
--- a/pkgs/development/libraries/libspotify/default.nix
+++ b/pkgs/development/libraries/libspotify/default.nix
@@ -8,7 +8,8 @@ in
 if (stdenv.hostPlatform.system != "x86_64-linux" && stdenv.hostPlatform.system != "x86_64-darwin" && stdenv.hostPlatform.system != "i686-linux")
 then throw "Check https://developer.spotify.com/technologies/libspotify/ for a tarball for your system and add it here"
 else stdenv.mkDerivation {
-  name = "libspotify-${version}";
+  pname = "libspotify";
+  inherit version;
 
   src =
     if stdenv.hostPlatform.system == "x86_64-linux" then
@@ -61,7 +62,8 @@ else stdenv.mkDerivation {
       then throw ''
         Please visit ${libspotify.meta.homepage} to get an api key then set config.libspotify.apiKey accordingly
       '' else stdenv.mkDerivation {
-        name = "libspotify-samples-${version}";
+        pname = "libspotify-samples";
+        inherit version;
         src = libspotify.src;
   nativeBuildInputs = [ pkgconfig ];
         buildInputs = [ libspotify readline ]
diff --git a/pkgs/development/libraries/libsrs2/default.nix b/pkgs/development/libraries/libsrs2/default.nix
index 7d9ea25e9d2..f8fc6a446d1 100644
--- a/pkgs/development/libraries/libsrs2/default.nix
+++ b/pkgs/development/libraries/libsrs2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libsrs2-${version}";
+  pname = "libsrs2";
   version = "1.0.18";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libstrophe/default.nix b/pkgs/development/libraries/libstrophe/default.nix
index c1e6a1f7fb8..0ef96f67505 100644
--- a/pkgs/development/libraries/libstrophe/default.nix
+++ b/pkgs/development/libraries/libstrophe/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, automake, autoconf, libtool, openssl, expat, pkgconfig, check }:
 
 stdenv.mkDerivation rec {
-  name = "libstrophe-${version}";
+  pname = "libstrophe";
   version = "0.9.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libsvm/default.nix b/pkgs/development/libraries/libsvm/default.nix
index 6eb8b6b1a8e..fcd010b46cc 100644
--- a/pkgs/development/libraries/libsvm/default.nix
+++ b/pkgs/development/libraries/libsvm/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "libsvm-${version}";
+  pname = "libsvm";
   version = "3.23";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libtap/default.nix b/pkgs/development/libraries/libtap/default.nix
index 29d83bcd9d7..ca0407bd0aa 100644
--- a/pkgs/development/libraries/libtap/default.nix
+++ b/pkgs/development/libraries/libtap/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec{
 
-  name = "libtap-${version}";
+  pname = "libtap";
   version = "1.12.0";
 
   src = fetchurl {
-    url = "https://web-cpan.shlomifish.org/downloads/${name}.tar.bz2";
+    url = "https://web-cpan.shlomifish.org/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1ms1770cx8c6q3lhn1chkzy12vzmjgvlms7cqhd2d3260j2wwv5s";
   };
 
diff --git a/pkgs/development/libraries/libtar/default.nix b/pkgs/development/libraries/libtar/default.nix
index f2cb879b3e0..c4614103b3f 100644
--- a/pkgs/development/libraries/libtar/default.nix
+++ b/pkgs/development/libraries/libtar/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.20";
-  name = "libtar-${version}";
+  pname = "libtar";
 
   # Maintenance repo for libtar (Arch Linux uses this)
   src = fetchgit {
diff --git a/pkgs/development/libraries/libtcod/default.nix b/pkgs/development/libraries/libtcod/default.nix
index 4e859c28227..7a25980a38b 100644
--- a/pkgs/development/libraries/libtcod/default.nix
+++ b/pkgs/development/libraries/libtcod/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "libtcod-${version}";
+  pname = "libtcod";
   version = "1.5.1";
 
   src = fetchFromBitbucket {
diff --git a/pkgs/development/libraries/libtelnet/default.nix b/pkgs/development/libraries/libtelnet/default.nix
index 0bc619051c6..139de830972 100644
--- a/pkgs/development/libraries/libtelnet/default.nix
+++ b/pkgs/development/libraries/libtelnet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, autoreconfHook, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "libtelnet-${version}";
+  pname = "libtelnet";
   version = "0.21+45f2d5c";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libtermkey/default.nix b/pkgs/development/libraries/libtermkey/default.nix
index 7261fb7b6b7..38a09218dd1 100644
--- a/pkgs/development/libraries/libtermkey/default.nix
+++ b/pkgs/development/libraries/libtermkey/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchzip, libtool, pkgconfig, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "libtermkey-${version}";
+  pname = "libtermkey";
 
   version = "0.20";
 
diff --git a/pkgs/development/libraries/libtiff/default.nix b/pkgs/development/libraries/libtiff/default.nix
index 55c747540f7..093d6a18544 100644
--- a/pkgs/development/libraries/libtiff/default.nix
+++ b/pkgs/development/libraries/libtiff/default.nix
@@ -10,7 +10,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.0.10";
-  name = "libtiff-${version}";
+  pname = "libtiff";
 
   src = fetchurl {
     url = "https://download.osgeo.org/libtiff/tiff-${version}.tar.gz";
diff --git a/pkgs/development/libraries/libtomcrypt/default.nix b/pkgs/development/libraries/libtomcrypt/default.nix
index f9e7f9684ba..6520ddd0a9e 100644
--- a/pkgs/development/libraries/libtomcrypt/default.nix
+++ b/pkgs/development/libraries/libtomcrypt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "libtomcrypt-${version}";
+  pname = "libtomcrypt";
   version = "1.18.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libtommath/default.nix b/pkgs/development/libraries/libtommath/default.nix
index a90377dad34..8ce82bcf07c 100644
--- a/pkgs/development/libraries/libtommath/default.nix
+++ b/pkgs/development/libraries/libtommath/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "libtommath-${version}";
+  pname = "libtommath";
   version = "1.1.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libtorrent-rasterbar/default.nix b/pkgs/development/libraries/libtorrent-rasterbar/default.nix
index 046229e8f1d..26605eb41db 100644
--- a/pkgs/development/libraries/libtorrent-rasterbar/default.nix
+++ b/pkgs/development/libraries/libtorrent-rasterbar/default.nix
@@ -11,7 +11,8 @@ let
   boostPython = boost.override { enablePython = true; inherit python; };
 
 in stdenv.mkDerivation {
-  name = "libtorrent-rasterbar-${version}";
+  pname = "libtorrent-rasterbar";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "arvidn";
diff --git a/pkgs/development/libraries/libtoxcore/default.nix b/pkgs/development/libraries/libtoxcore/default.nix
index 50fdbf2a81f..9bccff49b54 100644
--- a/pkgs/development/libraries/libtoxcore/default.nix
+++ b/pkgs/development/libraries/libtoxcore/default.nix
@@ -4,7 +4,8 @@
 let
   generic = { version, sha256 }:
   stdenv.mkDerivation rec {
-    name = "libtoxcore-${version}";
+    pname = "libtoxcore";
+    inherit version;
 
     src = fetchFromGitHub {
       owner  = "TokTok";
diff --git a/pkgs/development/libraries/libtxc_dxtn/default.nix b/pkgs/development/libraries/libtxc_dxtn/default.nix
index b0be3cb3c12..5ac456a60f6 100644
--- a/pkgs/development/libraries/libtxc_dxtn/default.nix
+++ b/pkgs/development/libraries/libtxc_dxtn/default.nix
@@ -3,10 +3,11 @@
 let version = "1.0.1"; in
 
 stdenv.mkDerivation rec {
-  name = "libtxc_dxtn-${version}";
+  pname = "libtxc_dxtn";
+  inherit version;
 
   src = fetchurl {
-    url = "https://people.freedesktop.org/~cbrill/libtxc_dxtn/${name}.tar.bz2";
+    url = "https://people.freedesktop.org/~cbrill/libtxc_dxtn/${pname}-${version}.tar.bz2";
     sha256 = "0q5fjaknl7s0z206dd8nzk9bdh8g4p23bz7784zrllnarl90saa5";
   };
 
diff --git a/pkgs/development/libraries/libtxc_dxtn_s2tc/default.nix b/pkgs/development/libraries/libtxc_dxtn_s2tc/default.nix
index aad8ae00c11..9a3671c3258 100644
--- a/pkgs/development/libraries/libtxc_dxtn_s2tc/default.nix
+++ b/pkgs/development/libraries/libtxc_dxtn_s2tc/default.nix
@@ -3,7 +3,8 @@
 let version = "1.0"; in
 
 stdenv.mkDerivation rec {
-  name = "libtxc_dxtn_s2tc-${version}";
+  pname = "libtxc_dxtn_s2tc";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/divVerent/s2tc/archive/v${version}.tar.gz";
diff --git a/pkgs/development/libraries/libuecc/default.nix b/pkgs/development/libraries/libuecc/default.nix
index 3b45d4de884..7080edcd738 100644
--- a/pkgs/development/libraries/libuecc/default.nix
+++ b/pkgs/development/libraries/libuecc/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "7";
-  name = "libuecc-${version}";
+  pname = "libuecc";
 
   src = fetchgit {
     url = "git://git.universe-factory.net/libuecc";
diff --git a/pkgs/development/libraries/libunarr/default.nix b/pkgs/development/libraries/libunarr/default.nix
index e21f9400848..35ec5dfed7c 100644
--- a/pkgs/development/libraries/libunarr/default.nix
+++ b/pkgs/development/libraries/libunarr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "libunarr-${version}";
+  pname = "libunarr";
   version = "1.0.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libunibreak/default.nix b/pkgs/development/libraries/libunibreak/default.nix
index 50bc0539589..7e75954fb45 100644
--- a/pkgs/development/libraries/libunibreak/default.nix
+++ b/pkgs/development/libraries/libunibreak/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libunibreak-${version}";
+  pname = "libunibreak";
   version = "1.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/vimgadgets/libunibreak/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/vimgadgets/libunibreak/${version}/${pname}-${version}.tar.gz";
     sha256 = "02657l426bk5d8h42b9ixxy1clc50mx4bzwg02nkdhs09wqw32wn";
   };
 
diff --git a/pkgs/development/libraries/libunique/3.x.nix b/pkgs/development/libraries/libunique/3.x.nix
index b302e1d0ba0..b315d0f16b0 100644
--- a/pkgs/development/libraries/libunique/3.x.nix
+++ b/pkgs/development/libraries/libunique/3.x.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   majorVer = "3.0";
   minorVer = "2";
   version = "${majorVer}.${minorVer}";
-  name = "libunique3-${version}";
+  pname = "libunique3";
   srcName = "libunique-${version}";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libunistring/default.nix b/pkgs/development/libraries/libunistring/default.nix
index e066c072367..e02e5228aa4 100644
--- a/pkgs/development/libraries/libunistring/default.nix
+++ b/pkgs/development/libraries/libunistring/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "libunistring-${version}";
+  pname = "libunistring";
   version = "0.9.10";
 
   src = fetchurl {
-    url = "mirror://gnu/libunistring/${name}.tar.gz";
+    url = "mirror://gnu/libunistring/${pname}-${version}.tar.gz";
     sha256 = "02v17za10mxnj095x4pvm80jxyqwk93kailfc2j8xa1r6crmnbm8";
   };
 
diff --git a/pkgs/development/libraries/libunwind/default.nix b/pkgs/development/libraries/libunwind/default.nix
index 9bea14bd8e8..70e6b698ec5 100644
--- a/pkgs/development/libraries/libunwind/default.nix
+++ b/pkgs/development/libraries/libunwind/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoreconfHook, xz }:
 
 stdenv.mkDerivation rec {
-  name = "libunwind-${version}";
+  pname = "libunwind";
   version = "1.3.1";
 
   src = fetchurl {
-    url = "mirror://savannah/libunwind/${name}.tar.gz";
+    url = "mirror://savannah/libunwind/${pname}-${version}.tar.gz";
     sha256 = "1y0l08k6ak1mqbfj6accf9s5686kljwgsl4vcqpxzk5n74wpm6a3";
   };
 
diff --git a/pkgs/development/libraries/liburcu/default.nix b/pkgs/development/libraries/liburcu/default.nix
index 90be7740114..3ed45e788c4 100644
--- a/pkgs/development/libraries/liburcu/default.nix
+++ b/pkgs/development/libraries/liburcu/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.11.1";
-  name = "liburcu-${version}";
+  pname = "liburcu";
 
   src = fetchurl {
     url = "https://lttng.org/files/urcu/userspace-rcu-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/liburing/default.nix b/pkgs/development/libraries/liburing/default.nix
index ff88bdcaafd..5eeb50468de 100644
--- a/pkgs/development/libraries/liburing/default.nix
+++ b/pkgs/development/libraries/liburing/default.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "liburing-${version}";
+  pname = "liburing";
   version = "1.0.0pre156_${builtins.substring 0 7 src.rev}";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/libusbmuxd/default.nix b/pkgs/development/libraries/libusbmuxd/default.nix
index d9e008af977..debccb9087d 100644
--- a/pkgs/development/libraries/libusbmuxd/default.nix
+++ b/pkgs/development/libraries/libusbmuxd/default.nix
@@ -4,8 +4,6 @@ stdenv.mkDerivation rec {
   pname = "libusbmuxd";
   version = "2019-03-23";
 
-  name = "${pname}-${version}";
-
   src = fetchFromGitHub {
     owner = "libimobiledevice";
     repo = pname;
diff --git a/pkgs/development/libraries/libutempter/default.nix b/pkgs/development/libraries/libutempter/default.nix
index f9703e3c593..ff2044242b9 100644
--- a/pkgs/development/libraries/libutempter/default.nix
+++ b/pkgs/development/libraries/libutempter/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "libutempter-${version}";
+  pname = "libutempter";
   version = "1.1.6";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libva-utils/default.nix b/pkgs/development/libraries/libva-utils/default.nix
index 9883de59feb..c604ce71cb7 100644
--- a/pkgs/development/libraries/libva-utils/default.nix
+++ b/pkgs/development/libraries/libva-utils/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libva-utils-${version}";
+  pname = "libva-utils";
   inherit (libva) version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libva/1.0.0.nix b/pkgs/development/libraries/libva/1.0.0.nix
index 6a067244543..9b12f83bcb8 100644
--- a/pkgs/development/libraries/libva/1.0.0.nix
+++ b/pkgs/development/libraries/libva/1.0.0.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libva-${version}";
+  pname = "libva";
   version = "1.7.3";
 
   src = fetchurl {
-    url = "https://www.freedesktop.org/software/vaapi/releases/libva/${name}.tar.bz2";
+    url = "https://www.freedesktop.org/software/vaapi/releases/libva/${pname}-${version}.tar.bz2";
     sha256 = "1ndrf136rlw03xag7j1xpmf9015d1h0dpnv6v587jnh6k2a17g12";
   };
 
diff --git a/pkgs/development/libraries/libvdpau-va-gl/default.nix b/pkgs/development/libraries/libvdpau-va-gl/default.nix
index 50b995a0356..039e3308f88 100644
--- a/pkgs/development/libraries/libvdpau-va-gl/default.nix
+++ b/pkgs/development/libraries/libvdpau-va-gl/default.nix
@@ -2,7 +2,7 @@
 , libXext, libvdpau, glib, libva, ffmpeg, libGLU }:
 
 stdenv.mkDerivation rec {
-  name = "libvdpau-va-gl-${version}";
+  pname = "libvdpau-va-gl";
   version = "0.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libvdpau/default.nix b/pkgs/development/libraries/libvdpau/default.nix
index d6842226014..792a31bcf9f 100644
--- a/pkgs/development/libraries/libvdpau/default.nix
+++ b/pkgs/development/libraries/libvdpau/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, xorg, mesa }:
 
 stdenv.mkDerivation rec {
-  name = "libvdpau-${version}";
+  pname = "libvdpau";
   version = "1.2";
 
   src = fetchurl {
-    url = "https://gitlab.freedesktop.org/vdpau/libvdpau/uploads/14b620084c027d546fa0b3f083b800c6/${name}.tar.bz2";
+    url = "https://gitlab.freedesktop.org/vdpau/libvdpau/uploads/14b620084c027d546fa0b3f083b800c6/${pname}-${version}.tar.bz2";
     sha256 = "6a499b186f524e1c16b4f5b57a6a2de70dfceb25c4ee546515f26073cd33fa06";
   };
 
diff --git a/pkgs/development/libraries/libvirt/default.nix b/pkgs/development/libraries/libvirt/default.nix
index c559d3f8407..d5f4ae0ce02 100644
--- a/pkgs/development/libraries/libvirt/default.nix
+++ b/pkgs/development/libraries/libvirt/default.nix
@@ -16,13 +16,13 @@ with stdenv.lib;
 let
   buildFromTarball = stdenv.isDarwin;
 in stdenv.mkDerivation rec {
-  name = "libvirt-${version}";
+  pname = "libvirt";
   version = "5.4.0";
 
   src =
     if buildFromTarball then
       fetchurl {
-        url = "http://libvirt.org/sources/${name}.tar.xz";
+        url = "http://libvirt.org/sources/${pname}-${version}.tar.xz";
         sha256 = "0ywf8m9yz2hxnic7fylzlmgy4m353r4vv5zsvp89zq5yh4h81yhw";
       }
     else
diff --git a/pkgs/development/libraries/libvisio/default.nix b/pkgs/development/libraries/libvisio/default.nix
index a09e2cf2f72..a272d355c84 100644
--- a/pkgs/development/libraries/libvisio/default.nix
+++ b/pkgs/development/libraries/libvisio/default.nix
@@ -3,13 +3,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libvisio-${version}";
+  pname = "libvisio";
   version = "0.1.6";
 
   outputs = [ "out" "bin" "dev" "doc" ];
 
   src = fetchurl {
-    url = "https://dev-www.libreoffice.org/src/libvisio/${name}.tar.xz";
+    url = "https://dev-www.libreoffice.org/src/libvisio/${pname}-${version}.tar.xz";
     sha256 = "1yahpfl13qk6178irv8jn5ppxdn7isafqisyqsdw0lqxcz9h447y";
   };
 
diff --git a/pkgs/development/libraries/libvmi/default.nix b/pkgs/development/libraries/libvmi/default.nix
index 44b2a81b2d3..e49ab9b38a0 100644
--- a/pkgs/development/libraries/libvmi/default.nix
+++ b/pkgs/development/libraries/libvmi/default.nix
@@ -13,7 +13,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "libvmi-${version}";
+  pname = "libvmi";
   version = "0.12.0";
   libVersion = "0.0.12";
 
diff --git a/pkgs/development/libraries/libvpx/default.nix b/pkgs/development/libraries/libvpx/default.nix
index cd0cc9798fa..ee36365c03f 100644
--- a/pkgs/development/libraries/libvpx/default.nix
+++ b/pkgs/development/libraries/libvpx/default.nix
@@ -55,7 +55,7 @@ assert vp9HighbitdepthSupport -> (vp9DecoderSupport || vp9EncoderSupport);
 assert isCygwin -> unitTestsSupport && webmIOSupport && libyuvSupport;
 
 stdenv.mkDerivation rec {
-  name = "libvpx-${version}";
+  pname = "libvpx";
   version = "1.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libwacom/default.nix b/pkgs/development/libraries/libwacom/default.nix
index a1e10b6d003..a4f0a44e60b 100644
--- a/pkgs/development/libraries/libwacom/default.nix
+++ b/pkgs/development/libraries/libwacom/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, glib, pkgconfig, udev, libgudev }:
 
 stdenv.mkDerivation rec {
-  name = "libwacom-${version}";
+  pname = "libwacom";
   version = "0.33";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libwebp/default.nix b/pkgs/development/libraries/libwebp/default.nix
index c11f70290a4..fc9932567cf 100644
--- a/pkgs/development/libraries/libwebp/default.nix
+++ b/pkgs/development/libraries/libwebp/default.nix
@@ -26,11 +26,11 @@ in
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "libwebp-${version}";
+  pname = "libwebp";
   version = "1.0.3";
 
   src = fetchurl {
-    url = "http://downloads.webmproject.org/releases/webp/${name}.tar.gz";
+    url = "http://downloads.webmproject.org/releases/webp/${pname}-${version}.tar.gz";
     sha256 = "0kxk4sic34bln3k09mml7crvrmhj97swdk7b1ahbp5w6bj30f2p2";
   };
 
diff --git a/pkgs/development/libraries/libwebsockets/default.nix b/pkgs/development/libraries/libwebsockets/default.nix
index 7c1d58d2980..6bec6166246 100644
--- a/pkgs/development/libraries/libwebsockets/default.nix
+++ b/pkgs/development/libraries/libwebsockets/default.nix
@@ -1,7 +1,7 @@
 { fetchFromGitHub, stdenv, cmake, openssl, zlib, libuv }:
 
 stdenv.mkDerivation rec {
-  name = "libwebsockets-${version}";
+  pname = "libwebsockets";
   version = "3.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libwhereami/default.nix b/pkgs/development/libraries/libwhereami/default.nix
index 2af550c7d99..18f6d37768a 100644
--- a/pkgs/development/libraries/libwhereami/default.nix
+++ b/pkgs/development/libraries/libwhereami/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, boost, curl, leatherman }:
 
 stdenv.mkDerivation rec {
-  name = "libwhereami-${version}";
+  pname = "libwhereami";
   version = "0.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libwps/default.nix b/pkgs/development/libraries/libwps/default.nix
index 76ac946d618..e8f39754885 100644
--- a/pkgs/development/libraries/libwps/default.nix
+++ b/pkgs/development/libraries/libwps/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, boost, pkgconfig, librevenge, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "libwps-${version}";
+  pname = "libwps";
   version = "0.4.10";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libwps/${name}.tar.bz2";
+    url = "mirror://sourceforge/libwps/${pname}-${version}.tar.bz2";
     sha256 = "1adx2wawl0i16p8df80m6k6a137h709ip4zc0zlzr6wal8gpn0i4";
   };
 
diff --git a/pkgs/development/libraries/libx86/default.nix b/pkgs/development/libraries/libx86/default.nix
index d56c20cb75a..271823ace28 100644
--- a/pkgs/development/libraries/libx86/default.nix
+++ b/pkgs/development/libraries/libx86/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libx86-${version}";
+  pname = "libx86";
   version = "1.1";
   src = fetchurl {
-    url = "https://www.codon.org.uk/~mjg59/libx86/downloads/${name}.tar.gz";
+    url = "https://www.codon.org.uk/~mjg59/libx86/downloads/${pname}-${version}.tar.gz";
     sha256 = "0j6h6bc02c6qi0q7c1ncraz4d1hkm5936r35rfsp4x1jrc233wav";
   };
   patches = [./constants.patch ./non-x86.patch ];
diff --git a/pkgs/development/libraries/libx86emu/default.nix b/pkgs/development/libraries/libx86emu/default.nix
index 2e00b5b5ab9..f361b3e1b1f 100644
--- a/pkgs/development/libraries/libx86emu/default.nix
+++ b/pkgs/development/libraries/libx86emu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl }:
 
 stdenv.mkDerivation rec {
-  name = "libx86emu-${version}";
+  pname = "libx86emu";
   version = "2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libxc/default.nix b/pkgs/development/libraries/libxc/default.nix
index 7bd89b44d88..fede13fcd9b 100644
--- a/pkgs/development/libraries/libxc/default.nix
+++ b/pkgs/development/libraries/libxc/default.nix
@@ -4,7 +4,8 @@ let
   version = "4.3.4";
 
 in stdenv.mkDerivation {
-  name = "libxc-${version}";
+  pname = "libxc";
+  inherit version;
   src = fetchurl {
     url = "http://www.tddft.org/programs/octopus/down.php?file=libxc/${version}/libxc-${version}.tar.gz";
     sha256 = "0dw356dfwn2bwjdfwwi4h0kimm69aql2f4yk9f2kk4q7qpfkgvm8";
diff --git a/pkgs/development/libraries/libxcomp/default.nix b/pkgs/development/libraries/libxcomp/default.nix
index b4ad501c2ef..fb1f4b29423 100644
--- a/pkgs/development/libraries/libxcomp/default.nix
+++ b/pkgs/development/libraries/libxcomp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, pkgconfig, libjpeg, libpng, libX11, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "libxcomp-${version}";
+  pname = "libxcomp";
   version = "3.5.99.16";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libxklavier/default.nix b/pkgs/development/libraries/libxklavier/default.nix
index 773389e60f5..9408b0c4587 100644
--- a/pkgs/development/libraries/libxklavier/default.nix
+++ b/pkgs/development/libraries/libxklavier/default.nix
@@ -5,11 +5,12 @@ let
   version = "5.4";
 in
 stdenv.mkDerivation rec {
-  name = "libxklavier-${version}";
+  pname = "libxklavier";
+  inherit version;
 
   src = fetchgit {
     url = "git://anongit.freedesktop.org/git/libxklavier";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1w1x5mrgly2ldiw3q2r6y620zgd89gk7n90ja46775lhaswxzv7a";
   };
 
diff --git a/pkgs/development/libraries/libxls/default.nix b/pkgs/development/libraries/libxls/default.nix
index a2a576edc0f..12658996646 100644
--- a/pkgs/development/libraries/libxls/default.nix
+++ b/pkgs/development/libraries/libxls/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "libxls-${version}";
+  pname = "libxls";
   version = "1.5.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/libxml2/default.nix b/pkgs/development/libraries/libxml2/default.nix
index 33f818f7d62..04954f3e1f5 100644
--- a/pkgs/development/libraries/libxml2/default.nix
+++ b/pkgs/development/libraries/libxml2/default.nix
@@ -10,11 +10,11 @@ let
   python = python2;
 
 in stdenv.mkDerivation rec {
-  name = "libxml2-${version}";
+  pname = "libxml2";
   version = "2.9.9";
 
   src = fetchurl {
-    url = "http://xmlsoft.org/sources/${name}.tar.gz";
+    url = "http://xmlsoft.org/sources/${pname}-${version}.tar.gz";
     sha256 = "0wd881jzvqayx0ihzba29jl80k06xj9ywp16kxacdqs3064p1ywl";
   };
 
diff --git a/pkgs/development/libraries/libxmlb/default.nix b/pkgs/development/libraries/libxmlb/default.nix
index 9edb9b475e8..209a7328d12 100644
--- a/pkgs/development/libraries/libxmlb/default.nix
+++ b/pkgs/development/libraries/libxmlb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, meson, ninja, pkgconfig, glib, libuuid, gobject-introspection, gtk-doc, shared-mime-info, python3, docbook_xsl, docbook_xml_dtd_43 }:
 
 stdenv.mkDerivation rec {
-  name = "libxmlb-${version}";
+  pname = "libxmlb";
   version = "0.1.10";
 
   outputs = [ "out" "lib" "dev" "devdoc" ];
diff --git a/pkgs/development/libraries/libxnd/default.nix b/pkgs/development/libraries/libxnd/default.nix
index cb93ec63e67..9eb891544b5 100644
--- a/pkgs/development/libraries/libxnd/default.nix
+++ b/pkgs/development/libraries/libxnd/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "libxnd-${version}";
+  pname = "libxnd";
   version = "unstable-2018-11-27";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libxslt/default.nix b/pkgs/development/libraries/libxslt/default.nix
index 2dde7fe32ef..1a3efee176a 100644
--- a/pkgs/development/libraries/libxslt/default.nix
+++ b/pkgs/development/libraries/libxslt/default.nix
@@ -11,10 +11,9 @@ with stdenv.lib;
 stdenv.mkDerivation rec {
   pname = "libxslt";
   version = "1.1.33";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "http://xmlsoft.org/sources/${name}.tar.gz";
+    url = "http://xmlsoft.org/sources/${pname}-${version}.tar.gz";
     sha256 = "1j1q1swnsy8jgi9x7mclvkrqhfgn09886gdlr9wzk7a08i8n0dlf";
   };
 
diff --git a/pkgs/development/libraries/libyaml-cpp/default.nix b/pkgs/development/libraries/libyaml-cpp/default.nix
index af665c6d9a4..75b377ff8d4 100644
--- a/pkgs/development/libraries/libyaml-cpp/default.nix
+++ b/pkgs/development/libraries/libyaml-cpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "libyaml-cpp-${version}";
+  pname = "libyaml-cpp";
   version = "0.6.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libytnef/default.nix b/pkgs/development/libraries/libytnef/default.nix
index 710e7a3f072..e46064ae56e 100644
--- a/pkgs/development/libraries/libytnef/default.nix
+++ b/pkgs/development/libraries/libytnef/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "libytnef-${version}";
+  pname = "libytnef";
   version = "1.9.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/libzdb/default.nix b/pkgs/development/libraries/libzdb/default.nix
index f3cbddf1ec4..b16d897fb5f 100644
--- a/pkgs/development/libraries/libzdb/default.nix
+++ b/pkgs/development/libraries/libzdb/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec
 {
   version = "3.1";
-  name = "libzdb-${version}";
+  pname = "libzdb";
 
   src = fetchurl
   {
diff --git a/pkgs/development/libraries/libzen/default.nix b/pkgs/development/libraries/libzen/default.nix
index afa7696aca9..fbbfb5364b0 100644
--- a/pkgs/development/libraries/libzen/default.nix
+++ b/pkgs/development/libraries/libzen/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.37";
-  name = "libzen-${version}";
+  pname = "libzen";
   src = fetchurl {
     url = "https://mediaarea.net/download/source/libzen/${version}/libzen_${version}.tar.bz2";
     sha256 = "1hcsrmn85b0xp0mp33aazk7g071q1v3f163nnhv8b0mv9c4bgsfn";
diff --git a/pkgs/development/libraries/libzip/default.nix b/pkgs/development/libraries/libzip/default.nix
index 50ed00711df..43a5f7dc841 100644
--- a/pkgs/development/libraries/libzip/default.nix
+++ b/pkgs/development/libraries/libzip/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "libzip-${version}";
+  pname = "libzip";
   version = "1.3.0";
 
   src = fetchurl {
-    url = "https://www.nih.at/libzip/${name}.tar.gz";
+    url = "https://www.nih.at/libzip/${pname}-${version}.tar.gz";
     sha256 = "1633dvjc08zwwhzqhnv62rjf1abx8y5njmm8y16ik9iwd07ka6d9";
   };
 
diff --git a/pkgs/development/libraries/libzmf/default.nix b/pkgs/development/libraries/libzmf/default.nix
index 1413da4a18d..85b9308237f 100644
--- a/pkgs/development/libraries/libzmf/default.nix
+++ b/pkgs/development/libraries/libzmf/default.nix
@@ -1,12 +1,11 @@
 {stdenv, fetchurl, boost, icu, libpng, librevenge, zlib, doxygen, pkgconfig, cppunit}:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "libzmf";
   version = "0.0.2";
 
   src = fetchurl {
-    url = "http://dev-www.libreoffice.org/src/libzmf/${name}.tar.xz";
+    url = "http://dev-www.libreoffice.org/src/libzmf/${pname}-${version}.tar.xz";
     sha256 = "08mg5kmkjrmqrd8j5rkzw9vdqlvibhb1ynp6bmfxnzq5rcq1l197";
   };
 
diff --git a/pkgs/development/libraries/lightning/default.nix b/pkgs/development/libraries/lightning/default.nix
index 3f963c7ca19..8a5026e307f 100644
--- a/pkgs/development/libraries/lightning/default.nix
+++ b/pkgs/development/libraries/lightning/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "lightning-${version}";
+  pname = "lightning";
   version = "2.1.2";
 
   src = fetchurl {
-    url = "mirror://gnu/lightning/${name}.tar.gz";
+    url = "mirror://gnu/lightning/${pname}-${version}.tar.gz";
     sha256 = "0sbs2lm8b9in2m8d52zf0x9gpp40x6r7sl6sha92yq3pr78rwa4v";
   };
 
diff --git a/pkgs/development/libraries/lightstep-tracer-cpp/default.nix b/pkgs/development/libraries/lightstep-tracer-cpp/default.nix
index ab0e51bae26..7f82d49462c 100644
--- a/pkgs/development/libraries/lightstep-tracer-cpp/default.nix
+++ b/pkgs/development/libraries/lightstep-tracer-cpp/default.nix
@@ -15,7 +15,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "lightstep-tracer-cpp-${version}";
+  pname = "lightstep-tracer-cpp";
   version = "0.8.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/linbox/default.nix b/pkgs/development/libraries/linbox/default.nix
index 9af0c20d701..f5cb197dfe5 100644
--- a/pkgs/development/libraries/linbox/default.nix
+++ b/pkgs/development/libraries/linbox/default.nix
@@ -9,7 +9,6 @@
 , withSage ? false # sage support
 }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "linbox";
   version = "1.6.3";
 
diff --git a/pkgs/development/libraries/linenoise-ng/default.nix b/pkgs/development/libraries/linenoise-ng/default.nix
index 5fa1035868d..b105aa64bff 100644
--- a/pkgs/development/libraries/linenoise-ng/default.nix
+++ b/pkgs/development/libraries/linenoise-ng/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "linenoise-ng-${version}";
+  pname = "linenoise-ng";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/linenoise/default.nix b/pkgs/development/libraries/linenoise/default.nix
index 6bbcc725f22..857f5247cd5 100644
--- a/pkgs/development/libraries/linenoise/default.nix
+++ b/pkgs/development/libraries/linenoise/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "linenoise-${version}";
+  pname = "linenoise";
   version = "1.0.10";  # Its version 1.0 plus 10 commits
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/liquid-dsp/default.nix b/pkgs/development/libraries/liquid-dsp/default.nix
index 99ea6343d70..8b0aecdab16 100644
--- a/pkgs/development/libraries/liquid-dsp/default.nix
+++ b/pkgs/development/libraries/liquid-dsp/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "liquid-dsp-${version}";
+  pname = "liquid-dsp";
   version = "20170307";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/live555/default.nix b/pkgs/development/libraries/live555/default.nix
index 268476e079d..a5eec1805e1 100644
--- a/pkgs/development/libraries/live555/default.nix
+++ b/pkgs/development/libraries/live555/default.nix
@@ -2,7 +2,7 @@
 
 # Based on https://projects.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD
 stdenv.mkDerivation rec {
-  name = "live555-${version}";
+  pname = "live555";
   version = "2019.06.28";
 
   src = fetchurl { # the upstream doesn't provide a stable URL
diff --git a/pkgs/development/libraries/lmdb/default.nix b/pkgs/development/libraries/lmdb/default.nix
index 690a42cfb30..830ec7bdaee 100644
--- a/pkgs/development/libraries/lmdb/default.nix
+++ b/pkgs/development/libraries/lmdb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "lmdb-${version}";
+  pname = "lmdb";
   version = "0.9.24";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/lmdbxx/default.nix b/pkgs/development/libraries/lmdbxx/default.nix
index 232a67c23f3..f4ecba7ad1e 100644
--- a/pkgs/development/libraries/lmdbxx/default.nix
+++ b/pkgs/development/libraries/lmdbxx/default.nix
@@ -3,7 +3,7 @@
 , lmdb }:
 
 stdenv.mkDerivation rec {
-  name = "lmdbxx-${version}";
+  pname = "lmdbxx";
   version = "0.9.14.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/loadcaffe/default.nix b/pkgs/development/libraries/loadcaffe/default.nix
index f0904726eed..c4e55b14407 100644
--- a/pkgs/development/libraries/loadcaffe/default.nix
+++ b/pkgs/development/libraries/loadcaffe/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchFromGitHub, cmake, torch, protobuf, protobufc}:
 stdenv.mkDerivation rec {
-  name = "loadcaffe-${version}";
+  pname = "loadcaffe";
   version = "0.0pre2016.08.01";
   buildInputs = [cmake torch protobuf protobufc];
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/log4cxx/default.nix b/pkgs/development/libraries/log4cxx/default.nix
index 8e854156424..04b91e5d80f 100644
--- a/pkgs/development/libraries/log4cxx/default.nix
+++ b/pkgs/development/libraries/log4cxx/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "log4cxx-${version}";
+  pname = "log4cxx";
   version = "0.10.0";
 
   src = fetchurl {
-    url = "http://apache.mirrors.hoobly.com/logging/log4cxx/${version}/apache-${name}.tar.gz";
+    url = "http://apache.mirrors.hoobly.com/logging/log4cxx/${version}/apache-${pname}-${version}.tar.gz";
     sha256 = "130cjafck1jlqv92mxbn47yhxd2ccwwnprk605c6lmm941i3kq0d";
   };
 
diff --git a/pkgs/development/libraries/log4shib/default.nix b/pkgs/development/libraries/log4shib/default.nix
index b2fba7df509..ab8c2c9385f 100644
--- a/pkgs/development/libraries/log4shib/default.nix
+++ b/pkgs/development/libraries/log4shib/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "log4shib-${version}";
+  pname = "log4shib";
   version = "1.0.9";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/loki/default.nix b/pkgs/development/libraries/loki/default.nix
index 2ff927048ad..631233f0ecb 100644
--- a/pkgs/development/libraries/loki/default.nix
+++ b/pkgs/development/libraries/loki/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "loki-${version}";
+  pname = "loki";
   version = "0.1.7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/loudmouth/default.nix b/pkgs/development/libraries/loudmouth/default.nix
index cad5d0d7eca..e00fc07480e 100644
--- a/pkgs/development/libraries/loudmouth/default.nix
+++ b/pkgs/development/libraries/loudmouth/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.5.3";
-  name = "loudmouth-${version}";
+  pname = "loudmouth";
 
   src = fetchurl {
-    url = "https://mcabber.com/files/loudmouth/${name}.tar.bz2";
+    url = "https://mcabber.com/files/loudmouth/${pname}-${version}.tar.bz2";
     sha256 = "0b6kd5gpndl9nzis3n6hcl0ldz74bnbiypqgqa1vgb0vrcar8cjl";
   };
 
diff --git a/pkgs/development/libraries/lucene++/default.nix b/pkgs/development/libraries/lucene++/default.nix
index c45fa6bc61a..32eec84e69e 100644
--- a/pkgs/development/libraries/lucene++/default.nix
+++ b/pkgs/development/libraries/lucene++/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, boost, gtest }:
 
 stdenv.mkDerivation rec {
-  name = "lucene++-${version}";
+  pname = "lucene++";
   version = "3.0.7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/mac/default.nix b/pkgs/development/libraries/mac/default.nix
index 8a8a004a5e6..7355248b5c5 100644
--- a/pkgs/development/libraries/mac/default.nix
+++ b/pkgs/development/libraries/mac/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, yasm }:
 
 stdenv.mkDerivation rec {
-  name = "mac-${version}";
+  pname = "mac";
   version = "4.11-u4-b5-s7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/mailcore2/default.nix b/pkgs/development/libraries/mailcore2/default.nix
index c7794b1a8bf..04f2208a35d 100644
--- a/pkgs/development/libraries/mailcore2/default.nix
+++ b/pkgs/development/libraries/mailcore2/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mailcore2-${version}";
+  pname = "mailcore2";
 
   version = "0.6.3";
 
diff --git a/pkgs/development/libraries/mapnik/default.nix b/pkgs/development/libraries/mapnik/default.nix
index 3a90a4cdf33..1feea915c02 100644
--- a/pkgs/development/libraries/mapnik/default.nix
+++ b/pkgs/development/libraries/mapnik/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mapnik-${version}";
+  pname = "mapnik";
   version = "3.0.22";
 
   src = fetchzip {
diff --git a/pkgs/development/libraries/martyr/default.nix b/pkgs/development/libraries/martyr/default.nix
index 064f04f220c..cec9e5adc29 100644
--- a/pkgs/development/libraries/martyr/default.nix
+++ b/pkgs/development/libraries/martyr/default.nix
@@ -1,10 +1,10 @@
 {stdenv, fetchurl, ant, jdk}:
 
 stdenv.mkDerivation rec {
-	name = "martyr-${version}";
+	pname = "martyr";
   version = "0.3.9";
 	src = fetchurl {
-		url = "mirror://sourceforge/martyr/${name}.tar.gz";
+		url = "mirror://sourceforge/martyr/${pname}-${version}.tar.gz";
 		sha256 = "1ks8j413bcby345kmq1i7av8kwjvz5vxdn1zpv0p7ywxq54i4z59";
 	};
 
diff --git a/pkgs/development/libraries/mbedtls/default.nix b/pkgs/development/libraries/mbedtls/default.nix
index a72d5a825c6..a06d082b226 100644
--- a/pkgs/development/libraries/mbedtls/default.nix
+++ b/pkgs/development/libraries/mbedtls/default.nix
@@ -10,13 +10,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mbedtls-${version}";
+  pname = "mbedtls";
   version = "2.17.0";
 
   src = fetchFromGitHub {
     owner = "ARMmbed";
     repo = "mbedtls";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1mk3xv61wvqqrzd6jnrz8csyfnwwwwpjzywj3fsfy99p51d7wqgw";
   };
 
diff --git a/pkgs/development/libraries/medfile/default.nix b/pkgs/development/libraries/medfile/default.nix
index 8f0a6317a25..04ebfced52e 100644
--- a/pkgs/development/libraries/medfile/default.nix
+++ b/pkgs/development/libraries/medfile/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, hdf5 }:
 
 stdenv.mkDerivation rec {
-  name = "medfile-${version}";
+  pname = "medfile";
   version = "4.0.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/mediastreamer/msopenh264.nix b/pkgs/development/libraries/mediastreamer/msopenh264.nix
index b8a8c64011c..ebd68134ba5 100644
--- a/pkgs/development/libraries/mediastreamer/msopenh264.nix
+++ b/pkgs/development/libraries/mediastreamer/msopenh264.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mediastreamer-openh264-${version}";
+  pname = "mediastreamer-openh264";
   version = "0.0pre20160801";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/mesa-glu/default.nix b/pkgs/development/libraries/mesa-glu/default.nix
index 94622b8a8f9..902fd920568 100644
--- a/pkgs/development/libraries/mesa-glu/default.nix
+++ b/pkgs/development/libraries/mesa-glu/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libGL, ApplicationServices }:
 
 stdenv.mkDerivation rec {
-  name = "glu-${version}";
+  pname = "glu";
   version = "9.0.0";
 
   src = fetchurl {
-    url = "ftp://ftp.freedesktop.org/pub/mesa/glu/${name}.tar.bz2";
+    url = "ftp://ftp.freedesktop.org/pub/mesa/glu/${pname}-${version}.tar.bz2";
     sha256 = "04nzlil3a6fifcmb95iix3yl8mbxdl66b99s62yzq8m7g79x0yhz";
   };
   postPatch = ''
diff --git a/pkgs/development/libraries/mesa/default.nix b/pkgs/development/libraries/mesa/default.nix
index 7b1b5a3cfa9..7610b15296e 100644
--- a/pkgs/development/libraries/mesa/default.nix
+++ b/pkgs/development/libraries/mesa/default.nix
@@ -8,7 +8,7 @@
 , galliumDrivers ? ["auto"]
 , driDrivers ? ["auto"]
 , vulkanDrivers ? ["auto"]
-, eglPlatforms ? [ "x11" ] ++ lib.optionals stdenv.isLinux [ "wayland" "drm" ]
+, eglPlatforms ? [ "x11" "surfaceless" ] ++ lib.optionals stdenv.isLinux [ "wayland" "drm" ]
 , OpenGL, Xplugin
 , withValgrind ? stdenv.hostPlatform.isLinux && !stdenv.hostPlatform.isAarch32, valgrind-light
 }:
diff --git a/pkgs/development/libraries/microsoft_gsl/default.nix b/pkgs/development/libraries/microsoft_gsl/default.nix
index 788d2c5d618..0919ee6cd28 100644
--- a/pkgs/development/libraries/microsoft_gsl/default.nix
+++ b/pkgs/development/libraries/microsoft_gsl/default.nix
@@ -5,7 +5,7 @@ let
   nativeBuild = stdenv.hostPlatform == stdenv.buildPlatform;
 in
 stdenv.mkDerivation rec {
-  name = "microsoft_gsl-${version}";
+  pname = "microsoft_gsl";
   version = "2.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/mimetic/default.nix b/pkgs/development/libraries/mimetic/default.nix
index 7a06f9277c9..5f4dc5eedde 100644
--- a/pkgs/development/libraries/mimetic/default.nix
+++ b/pkgs/development/libraries/mimetic/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "mimetic";
   version = "0.9.8";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url    = "http://www.codesink.org/download/${pname}-${version}.tar.gz";
diff --git a/pkgs/development/libraries/miniball/default.nix b/pkgs/development/libraries/miniball/default.nix
index 791cc9f3f91..3493bc5d967 100644
--- a/pkgs/development/libraries/miniball/default.nix
+++ b/pkgs/development/libraries/miniball/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "miniball-${version}";
+  pname = "miniball";
   version = "3.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/minixml/default.nix b/pkgs/development/libraries/minixml/default.nix
index 972cc3e738c..5bdacbba11d 100644
--- a/pkgs/development/libraries/minixml/default.nix
+++ b/pkgs/development/libraries/minixml/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "mxml-${version}";
+  pname = "mxml";
   version = "3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/mlt/default.nix b/pkgs/development/libraries/mlt/default.nix
index a56deff66e4..5099991c117 100644
--- a/pkgs/development/libraries/mlt/default.nix
+++ b/pkgs/development/libraries/mlt/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mlt-${version}";
+  pname = "mlt";
   version = "6.16.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/mlt/qt-5.nix b/pkgs/development/libraries/mlt/qt-5.nix
index f46ec57197f..f017e4452a6 100644
--- a/pkgs/development/libraries/mlt/qt-5.nix
+++ b/pkgs/development/libraries/mlt/qt-5.nix
@@ -6,7 +6,7 @@
 let inherit (stdenv.lib) getDev; in
 
 stdenv.mkDerivation rec {
-  name = "mlt-${version}";
+  pname = "mlt";
   version = "6.16.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/mongoc/default.nix b/pkgs/development/libraries/mongoc/default.nix
index 2a933ef7840..49116c349a8 100644
--- a/pkgs/development/libraries/mongoc/default.nix
+++ b/pkgs/development/libraries/mongoc/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "mongoc-${version}";
+  pname = "mongoc";
   version = "1.8.0";
 
   src = fetchzip {
diff --git a/pkgs/development/libraries/mono-addins/default.nix b/pkgs/development/libraries/mono-addins/default.nix
index 58905cce82a..2bba61975f9 100644
--- a/pkgs/development/libraries/mono-addins/default.nix
+++ b/pkgs/development/libraries/mono-addins/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, mono4, gtk-sharp-2_0 }:
 
 stdenv.mkDerivation rec {
-  name = "mono-addins-${version}";
+  pname = "mono-addins";
   version = "1.3.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/mono-zeroconf/default.nix b/pkgs/development/libraries/mono-zeroconf/default.nix
index ba9e2a741e4..89db7344f99 100644
--- a/pkgs/development/libraries/mono-zeroconf/default.nix
+++ b/pkgs/development/libraries/mono-zeroconf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, which, pkgconfig, mono }:
 
 stdenv.mkDerivation rec {
-  name = "mono-zeroconf-${version}";
+  pname = "mono-zeroconf";
   version = "0.9.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/motif/default.nix b/pkgs/development/libraries/motif/default.nix
index 51591c9d8e8..ba61cb8414a 100644
--- a/pkgs/development/libraries/motif/default.nix
+++ b/pkgs/development/libraries/motif/default.nix
@@ -8,11 +8,11 @@
 # refer to the gentoo package
 
 stdenv.mkDerivation rec {
-  name = "motif-${version}";
+  pname = "motif";
   version = "2.3.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/motif/${name}.tar.gz";
+    url = "mirror://sourceforge/motif/${pname}-${version}.tar.gz";
     sha256 = "1ksqbp0bzdw6wcrx8s4hj4ivvxmw54hz85l2xfigb87cxmmhx0gs";
   };
 
diff --git a/pkgs/development/libraries/movit/default.nix b/pkgs/development/libraries/movit/default.nix
index 96444ea4a23..8162d3bb911 100644
--- a/pkgs/development/libraries/movit/default.nix
+++ b/pkgs/development/libraries/movit/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, SDL2, eigen, epoxy, fftw, gtest, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "movit-${version}";
+  pname = "movit";
   version = "1.6.3";
 
   src = fetchurl {
-    url = "https://movit.sesse.net/${name}.tar.gz";
+    url = "https://movit.sesse.net/${pname}-${version}.tar.gz";
     sha256 = "164lm5sg95ca6k546zf775g3s79mgff0az96wl6hbmlrxh4z26gb";
   };
 
diff --git a/pkgs/development/libraries/mpfi/default.nix b/pkgs/development/libraries/mpfi/default.nix
index 6b607e94bd4..baefab487e5 100644
--- a/pkgs/development/libraries/mpfi/default.nix
+++ b/pkgs/development/libraries/mpfi/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchurl, mpfr}:
 stdenv.mkDerivation rec {
-  name = "mpfi-${version}";
+  pname = "mpfi";
   version = "1.5.3";
   file_nr = "37331";
   src = fetchurl {
diff --git a/pkgs/development/libraries/mpfr/default.nix b/pkgs/development/libraries/mpfr/default.nix
index e32c83af8a7..a91d220be33 100644
--- a/pkgs/development/libraries/mpfr/default.nix
+++ b/pkgs/development/libraries/mpfr/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   version = "4.0.2";
-  name = "mpfr-${version}";
+  pname = "mpfr";
 
   src = fetchurl {
     urls = [
       #"https://www.mpfr.org/${name}/${name}.tar.xz"
-      "mirror://gnu/mpfr/${name}.tar.xz"
+      "mirror://gnu/mpfr/${pname}-${version}.tar.xz"
     ];
     sha256 = "12m3amcavhpqygc499s3fzqlb8f2j2rr7fkqsm10xbjfc04fffqx";
   };
diff --git a/pkgs/development/libraries/mpich/default.nix b/pkgs/development/libraries/mpich/default.nix
index 1c6b8df1511..2232bfb9a38 100644
--- a/pkgs/development/libraries/mpich/default.nix
+++ b/pkgs/development/libraries/mpich/default.nix
@@ -3,7 +3,7 @@
 } :
 
 stdenv.mkDerivation  rec {
-  name = "mpich-${version}";
+  pname = "mpich";
   version = "3.3.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/mpir/default.nix b/pkgs/development/libraries/mpir/default.nix
index fe9cd6f492e..3b40f02c01c 100644
--- a/pkgs/development/libraries/mpir/default.nix
+++ b/pkgs/development/libraries/mpir/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, m4, which, yasm }:
 
 stdenv.mkDerivation rec {
-  name = "mpir-${version}";
+  pname = "mpir";
   version = "3.0.0";
 
   nativeBuildInputs = [ m4 which yasm ];
diff --git a/pkgs/development/libraries/mps/default.nix b/pkgs/development/libraries/mps/default.nix
index 1430a3dfca1..3767b22ba0d 100644
--- a/pkgs/development/libraries/mps/default.nix
+++ b/pkgs/development/libraries/mps/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "mps-${version}";
+  pname = "mps";
   version = "1.117.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/msgpack/generic.nix b/pkgs/development/libraries/msgpack/generic.nix
index 29ec205d7a1..04f84d49f84 100644
--- a/pkgs/development/libraries/msgpack/generic.nix
+++ b/pkgs/development/libraries/msgpack/generic.nix
@@ -4,7 +4,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "msgpack-${version}";
+  pname = "msgpack";
+  inherit version;
 
   inherit src patches;
 
diff --git a/pkgs/development/libraries/msgpuck/default.nix b/pkgs/development/libraries/msgpuck/default.nix
index e177694e894..b200a12ef95 100644
--- a/pkgs/development/libraries/msgpuck/default.nix
+++ b/pkgs/development/libraries/msgpuck/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "msgpuck-${version}";
+  pname = "msgpuck";
   version = "2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/mtxclient/default.nix b/pkgs/development/libraries/mtxclient/default.nix
index ef8525cf54d..da41aceeef5 100644
--- a/pkgs/development/libraries/mtxclient/default.nix
+++ b/pkgs/development/libraries/mtxclient/default.nix
@@ -2,7 +2,7 @@
 , boost, openssl, zlib, libsodium, olm, nlohmann_json }:
 
 stdenv.mkDerivation rec {
-  name = "mtxclient-${version}";
+  pname = "mtxclient";
   version = "0.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/muparser/default.nix b/pkgs/development/libraries/muparser/default.nix
index 53f348f93f8..d058322660c 100644
--- a/pkgs/development/libraries/muparser/default.nix
+++ b/pkgs/development/libraries/muparser/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, unzip}:
 
 stdenv.mkDerivation rec {
-  name = "muparser-${version}";
+  pname = "muparser";
   version = "2.2.3";
   url-version = stdenv.lib.replaceChars ["."] ["_"] version;
 
diff --git a/pkgs/development/libraries/mygui/default.nix b/pkgs/development/libraries/mygui/default.nix
index f4a869255f8..0907f0174c9 100644
--- a/pkgs/development/libraries/mygui/default.nix
+++ b/pkgs/development/libraries/mygui/default.nix
@@ -4,7 +4,7 @@
 let
   renderSystem = if withOgre then "3" else "4";
 in stdenv.mkDerivation rec {
-  name = "mygui-${version}";
+  pname = "mygui";
   version = "3.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/nanoflann/default.nix b/pkgs/development/libraries/nanoflann/default.nix
index f29fb9564f3..5c0238fe41e 100644
--- a/pkgs/development/libraries/nanoflann/default.nix
+++ b/pkgs/development/libraries/nanoflann/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.0";
-  name = "nanoflann-${version}";
+  pname = "nanoflann";
   
   src = fetchFromGitHub {
     owner = "jlblancoc";
diff --git a/pkgs/development/libraries/nanomsg/default.nix b/pkgs/development/libraries/nanomsg/default.nix
index 8f72b333aa4..94bc8186f30 100644
--- a/pkgs/development/libraries/nanomsg/default.nix
+++ b/pkgs/development/libraries/nanomsg/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.5";
-  name = "nanomsg-${version}";
+  pname = "nanomsg";
 
   src = fetchFromGitHub {
     owner = "nanomsg";
diff --git a/pkgs/development/libraries/nco/default.nix b/pkgs/development/libraries/nco/default.nix
index 55e9f44eae3..c842eac4311 100644
--- a/pkgs/development/libraries/nco/default.nix
+++ b/pkgs/development/libraries/nco/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.8.1";
-  name = "nco-${version}";
+  pname = "nco";
 
   buildInputs = [ netcdf netcdfcxx4 gsl udunits antlr which curl flex ];
 
diff --git a/pkgs/development/libraries/ndn-cxx/default.nix b/pkgs/development/libraries/ndn-cxx/default.nix
index cbe1f984059..7f08d0a7535 100644
--- a/pkgs/development/libraries/ndn-cxx/default.nix
+++ b/pkgs/development/libraries/ndn-cxx/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.6.3";
 in
 stdenv.mkDerivation {
-  name = "ndn-cxx-${version}";
+  pname = "ndn-cxx";
+  inherit version;
   src = fetchFromGitHub {
     owner = "named-data";
     repo = "ndn-cxx";
diff --git a/pkgs/development/libraries/ndpi/default.nix b/pkgs/development/libraries/ndpi/default.nix
index 913a4a087a9..83d01f85d0a 100644
--- a/pkgs/development/libraries/ndpi/default.nix
+++ b/pkgs/development/libraries/ndpi/default.nix
@@ -3,7 +3,8 @@
 let version = "2.8"; in
 
 stdenv.mkDerivation rec {
-  name = "ndpi-${version}";
+  pname = "ndpi";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "ntop";
diff --git a/pkgs/development/libraries/neon/0.29.nix b/pkgs/development/libraries/neon/0.29.nix
index 87f9b5effac..fbffb138e96 100644
--- a/pkgs/development/libraries/neon/0.29.nix
+++ b/pkgs/development/libraries/neon/0.29.nix
@@ -15,10 +15,10 @@ in
 
 stdenv.mkDerivation rec {
   version = "0.29.6";
-  name = "neon-${version}";
+  pname = "neon";
 
   src = fetchurl {
-    url = "http://www.webdav.org/neon/${name}.tar.gz";
+    url = "http://www.webdav.org/neon/${pname}-${version}.tar.gz";
     sha256 = "0hzbjqdx1z8zw0vmbknf159wjsxbcq8ii0wgwkqhxj3dimr0nr4w";
   };
 
diff --git a/pkgs/development/libraries/neon/default.nix b/pkgs/development/libraries/neon/default.nix
index 61a40753a56..ffefc8e51c4 100644
--- a/pkgs/development/libraries/neon/default.nix
+++ b/pkgs/development/libraries/neon/default.nix
@@ -15,10 +15,10 @@ in
 
 stdenv.mkDerivation rec {
   version = "0.30.2";
-  name = "neon-${version}";
+  pname = "neon";
 
   src = fetchurl {
-    url = "http://www.webdav.org/neon/${name}.tar.gz";
+    url = "http://www.webdav.org/neon/${pname}-${version}.tar.gz";
     sha256 = "1jpvczcx658vimqm7c8my2q41fnmjaf1j03g7bsli6rjxk6xh2yv";
   };
 
diff --git a/pkgs/development/libraries/netcdf-cxx4/default.nix b/pkgs/development/libraries/netcdf-cxx4/default.nix
index a57884912ba..665145a92ac 100644
--- a/pkgs/development/libraries/netcdf-cxx4/default.nix
+++ b/pkgs/development/libraries/netcdf-cxx4/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, netcdf, hdf5, curl }:
 stdenv.mkDerivation rec {
-  name = "netcdf-cxx4-${version}";
+  pname = "netcdf-cxx4";
   version = "4.3.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/netcdf-fortran/default.nix b/pkgs/development/libraries/netcdf-fortran/default.nix
index bb621a3eda6..c9c52636a5b 100644
--- a/pkgs/development/libraries/netcdf-fortran/default.nix
+++ b/pkgs/development/libraries/netcdf-fortran/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, netcdf, hdf5, curl, gfortran }:
 stdenv.mkDerivation rec {
-  name = "netcdf-fortran-${version}";
+  pname = "netcdf-fortran";
   version = "4.4.5";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/nix-plugins/default.nix b/pkgs/development/libraries/nix-plugins/default.nix
index cc5a115ed71..442fcf2e761 100644
--- a/pkgs/development/libraries/nix-plugins/default.nix
+++ b/pkgs/development/libraries/nix-plugins/default.nix
@@ -1,7 +1,8 @@
 { stdenv, fetchFromGitHub, nix, cmake, pkgconfig, boost }:
 let version = "6.0.0"; in
 stdenv.mkDerivation {
-  name = "nix-plugins-${version}";
+  pname = "nix-plugins";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "shlevy";
diff --git a/pkgs/development/libraries/notify-sharp/default.nix b/pkgs/development/libraries/notify-sharp/default.nix
index 3c5ae8537a4..4609fd1a376 100644
--- a/pkgs/development/libraries/notify-sharp/default.nix
+++ b/pkgs/development/libraries/notify-sharp/default.nix
@@ -2,7 +2,7 @@
 , mono, gtk-sharp-3_0, dbus-sharp-1_0, dbus-sharp-glib-1_0 }:
 
 stdenv.mkDerivation rec {
-  name = "notify-sharp-${version}";
+  pname = "notify-sharp";
   version = "3.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/npapi-sdk/default.nix b/pkgs/development/libraries/npapi-sdk/default.nix
index 43732406064..2cbf88633e7 100644
--- a/pkgs/development/libraries/npapi-sdk/default.nix
+++ b/pkgs/development/libraries/npapi-sdk/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "npapi-sdk-${version}";
+  pname = "npapi-sdk";
 
   version = "0.27.2";
 
   src = fetchurl {
-    url = "https://bitbucket.org/mgorny/npapi-sdk/downloads/${name}.tar.bz2";
+    url = "https://bitbucket.org/mgorny/npapi-sdk/downloads/${pname}-${version}.tar.bz2";
 
     sha256 = "0xxfcsjmmgbbyl9zwpzdshbx27grj5fnzjfmldmm9apws2yk9gq1";
   };
diff --git a/pkgs/development/libraries/nspr/default.nix b/pkgs/development/libraries/nspr/default.nix
index 4772f1111ac..b62fa1cb704 100644
--- a/pkgs/development/libraries/nspr/default.nix
+++ b/pkgs/development/libraries/nspr/default.nix
@@ -5,7 +5,8 @@
 let version = "4.21"; in
 
 stdenv.mkDerivation {
-  name = "nspr-${version}";
+  pname = "nspr";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://mozilla/nspr/releases/v${version}/src/nspr-${version}.tar.gz";
diff --git a/pkgs/development/libraries/nss/default.nix b/pkgs/development/libraries/nss/default.nix
index b410686865f..b7b4ea45d8b 100644
--- a/pkgs/development/libraries/nss/default.nix
+++ b/pkgs/development/libraries/nss/default.nix
@@ -9,11 +9,11 @@ let
   underscoreVersion = builtins.replaceStrings ["."] ["_"] version;
 
 in stdenv.mkDerivation rec {
-  name = "nss-${version}";
+  pname = "nss";
   inherit version;
 
   src = fetchurl {
-    url = "mirror://mozilla/security/nss/releases/NSS_${underscoreVersion}_RTM/src/${name}.tar.gz";
+    url = "mirror://mozilla/security/nss/releases/NSS_${underscoreVersion}_RTM/src/${pname}-${version}.tar.gz";
     sha256 = "1y0jvva4s3j7cjz22kqw2lsml0an1295bgpc2raf7kc9r60cpr7w";
   };
 
diff --git a/pkgs/development/libraries/ntbtls/default.nix b/pkgs/development/libraries/ntbtls/default.nix
index dac65e1c2f9..5ea43097b8c 100644
--- a/pkgs/development/libraries/ntbtls/default.nix
+++ b/pkgs/development/libraries/ntbtls/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "ntbtls-${version}";
+  pname = "ntbtls";
   version = "0.1.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ntl/default.nix b/pkgs/development/libraries/ntl/default.nix
index 12d3c9ad942..e83fe2e7e7b 100644
--- a/pkgs/development/libraries/ntl/default.nix
+++ b/pkgs/development/libraries/ntl/default.nix
@@ -13,7 +13,7 @@
 assert withGf2x -> gf2x != null;
 
 stdenv.mkDerivation rec {
-  name = "ntl-${version}";
+  pname = "ntl";
   version = "11.3.2";
 
   src = fetchurl {
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     perl # needed for ./configure
   ];
 
-  sourceRoot = "${name}/src";
+  sourceRoot = "${pname}-${version}/src";
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/development/libraries/ntrack/default.nix b/pkgs/development/libraries/ntrack/default.nix
index c0a73fa984e..b79f940affa 100644
--- a/pkgs/development/libraries/ntrack/default.nix
+++ b/pkgs/development/libraries/ntrack/default.nix
@@ -5,10 +5,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ntrack-${version}";
+  pname = "ntrack";
+  inherit version;
 
   src = fetchurl {
-    url = "https://launchpad.net/ntrack/main/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/ntrack/main/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "037ig5y0mp327m0hh4pnfr3vmsk3wrxgfjy3645q4ws9vdhx807w";
   };
 
diff --git a/pkgs/development/libraries/nuspell/default.nix b/pkgs/development/libraries/nuspell/default.nix
index 91318c802d8..db542ec93a9 100644
--- a/pkgs/development/libraries/nuspell/default.nix
+++ b/pkgs/development/libraries/nuspell/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, boost, icu, catch2, ronn }:
 
 stdenv.mkDerivation rec {
-  name = "nuspell-${version}";
+  pname = "nuspell";
   version = "2.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/nvidia-texture-tools/default.nix b/pkgs/development/libraries/nvidia-texture-tools/default.nix
index 77167361ff2..73b5e3fe772 100644
--- a/pkgs/development/libraries/nvidia-texture-tools/default.nix
+++ b/pkgs/development/libraries/nvidia-texture-tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "nvidia-texture-tools-${version}";
+  pname = "nvidia-texture-tools";
   version = "2.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/ocl-icd/default.nix b/pkgs/development/libraries/ocl-icd/default.nix
index abdc7502052..6cab843a22b 100644
--- a/pkgs/development/libraries/ocl-icd/default.nix
+++ b/pkgs/development/libraries/ocl-icd/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, ruby, opencl-headers, addOpenGLRunpath }:
 
 stdenv.mkDerivation rec {
-  name = "ocl-icd-${version}";
+  pname = "ocl-icd";
   version = "2.2.10";
 
   src = fetchurl {
-    url = "https://forge.imag.fr/frs/download.php/810/${name}.tar.gz";
+    url = "https://forge.imag.fr/frs/download.php/810/${pname}-${version}.tar.gz";
     sha256 = "0f14gpa13sdm0kzqv5yycp4pschbmi6n5fj7wl4ilspzsrqcgqr2";
   };
 
diff --git a/pkgs/development/libraries/ode/default.nix b/pkgs/development/libraries/ode/default.nix
index aa188650860..a540d89ed3b 100644
--- a/pkgs/development/libraries/ode/default.nix
+++ b/pkgs/development/libraries/ode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ode-${version}";
+  pname = "ode";
   version = "0.12";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/odpic/default.nix b/pkgs/development/libraries/odpic/default.nix
index 931ecc186be..34af3b0b9e0 100644
--- a/pkgs/development/libraries/odpic/default.nix
+++ b/pkgs/development/libraries/odpic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fixDarwinDylibNames, oracle-instantclient, libaio }:
 
 stdenv.mkDerivation rec {
-  name = "odpic-${version}";
+  pname = "odpic";
   version = "3.1.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ogre/1.9.x.nix b/pkgs/development/libraries/ogre/1.9.x.nix
index 42babc32ecd..2855d1139c3 100644
--- a/pkgs/development/libraries/ogre/1.9.x.nix
+++ b/pkgs/development/libraries/ogre/1.9.x.nix
@@ -11,7 +11,6 @@
 stdenv.mkDerivation rec {
   pname = "ogre";
   version = "1.9.1";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "OGRECave";
diff --git a/pkgs/development/libraries/ogre/default.nix b/pkgs/development/libraries/ogre/default.nix
index f1b6060e166..dc3bf8cf009 100644
--- a/pkgs/development/libraries/ogre/default.nix
+++ b/pkgs/development/libraries/ogre/default.nix
@@ -10,7 +10,7 @@
 , withSamples ? false }:
 
 stdenv.mkDerivation rec {
-  name = "ogre-${version}";
+  pname = "ogre";
   version = "1.12.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ogrepaged/default.nix b/pkgs/development/libraries/ogrepaged/default.nix
index e4045bcd5dc..0844c44c8a8 100644
--- a/pkgs/development/libraries/ogrepaged/default.nix
+++ b/pkgs/development/libraries/ogrepaged/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, cmake, pkgconfig, ois, ogre, libX11, boost }:
 
 stdenv.mkDerivation rec {
-  name = "ogre-paged-${version}";
+  pname = "ogre-paged";
   version = "1.2.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ois/default.nix b/pkgs/development/libraries/ois/default.nix
index 253d185fa0c..15e83cf9d76 100644
--- a/pkgs/development/libraries/ois/default.nix
+++ b/pkgs/development/libraries/ois/default.nix
@@ -7,7 +7,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ois-${version}";
+  pname = "ois";
   version = "${majorVersion}.${minorVersion}";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/olm/default.nix b/pkgs/development/libraries/olm/default.nix
index 49daff30e7b..dd3f83a0130 100644
--- a/pkgs/development/libraries/olm/default.nix
+++ b/pkgs/development/libraries/olm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "olm-${version}";
+  pname = "olm";
   version = "3.0.0";
 
   meta = {
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "https://matrix.org/git/olm/snapshot/${name}.tar.gz";
+    url = "https://matrix.org/git/olm/snapshot/${pname}-${version}.tar.gz";
     sha256 = "1iivxjk458v9lhqgzp0c4k5azligsh9k3rk6irf9ssj29wzgjm2c";
   };
 
diff --git a/pkgs/development/libraries/oniguruma/default.nix b/pkgs/development/libraries/oniguruma/default.nix
index b54f34fbb2c..8582580579d 100644
--- a/pkgs/development/libraries/oniguruma/default.nix
+++ b/pkgs/development/libraries/oniguruma/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "onig-${version}";
+  pname = "onig";
   version = "6.9.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/opae/default.nix b/pkgs/development/libraries/opae/default.nix
index b60a53e55ca..32b13115957 100644
--- a/pkgs/development/libraries/opae/default.nix
+++ b/pkgs/development/libraries/opae/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "opae-${version}";
+  pname = "opae";
   version = "1.0.0";
 
   # the tag has a silly name for some reason. drop this in the future if
diff --git a/pkgs/development/libraries/openal-soft/default.nix b/pkgs/development/libraries/openal-soft/default.nix
index 3c082926e06..89ac85b752b 100644
--- a/pkgs/development/libraries/openal-soft/default.nix
+++ b/pkgs/development/libraries/openal-soft/default.nix
@@ -11,12 +11,12 @@ assert pulseSupport -> libpulseaudio != null;
 
 stdenv.mkDerivation rec {
   version = "1.19.1";
-  name = "openal-soft-${version}";
+  pname = "openal-soft";
 
   src = fetchFromGitHub {
     owner = "kcat";
     repo = "openal-soft";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0b0g0q1c36nfb289xcaaj3cmyfpiswvvgky3qyalsf9n4dj7vnzi";
   };
 
diff --git a/pkgs/development/libraries/openbabel/default.nix b/pkgs/development/libraries/openbabel/default.nix
index 81754ffad4d..26bcf3d20ff 100644
--- a/pkgs/development/libraries/openbabel/default.nix
+++ b/pkgs/development/libraries/openbabel/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, fetchpatch, cmake, zlib, libxml2, eigen, python, cairo, pcre, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "openbabel-${version}";
+  pname = "openbabel";
   version = "2.4.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/openbr/default.nix b/pkgs/development/libraries/openbr/default.nix
index 4d3e9e9a04e..5aeb07de923 100644
--- a/pkgs/development/libraries/openbr/default.nix
+++ b/pkgs/development/libraries/openbr/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
 
   version = "0.5";
-  name = "openbr-${version}";
+  pname = "openbr";
 
   src = fetchFromGitHub {
     owner = "biometrics";
diff --git a/pkgs/development/libraries/openbsm/default.nix b/pkgs/development/libraries/openbsm/default.nix
index 2b2fc3ff4d5..292b824709b 100644
--- a/pkgs/development/libraries/openbsm/default.nix
+++ b/pkgs/development/libraries/openbsm/default.nix
@@ -2,13 +2,12 @@
 
 stdenv.mkDerivation rec {
   pname = "openbsm";
-  name = "${pname}-${version}";
   version = "1.1";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
-    rev = "${lib.toUpper (builtins.replaceStrings ["." "-"] ["_" "_"] name)}";
+    rev = "${lib.toUpper (builtins.replaceStrings ["." "-"] ["_" "_"] "${pname}-${version}")}";
     sha256 = "0b98359hd8mm585sh145ss828pg2y8vgz38lqrb7nypapiyqdnd1";
   };
 
diff --git a/pkgs/development/libraries/opencl-clhpp/default.nix b/pkgs/development/libraries/opencl-clhpp/default.nix
index 613aeddd77b..5ed2dd5e23d 100644
--- a/pkgs/development/libraries/opencl-clhpp/default.nix
+++ b/pkgs/development/libraries/opencl-clhpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, python, opencl-headers }:
 
 stdenv.mkDerivation rec {
-  name = "opencl-clhpp-${version}";
+  pname = "opencl-clhpp";
   version = "2.0.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/opencollada/default.nix b/pkgs/development/libraries/opencollada/default.nix
index cd3da4a7960..9bd25bfb93a 100644
--- a/pkgs/development/libraries/opencollada/default.nix
+++ b/pkgs/development/libraries/opencollada/default.nix
@@ -2,7 +2,7 @@
 , darwin}:
 
 stdenv.mkDerivation rec {
-  name = "opencollada-${version}";
+  pname = "opencollada";
 
   version = "1.6.68";
 
diff --git a/pkgs/development/libraries/opencolorio/default.nix b/pkgs/development/libraries/opencolorio/default.nix
index 3081c6c839c..cbd05848173 100644
--- a/pkgs/development/libraries/opencolorio/default.nix
+++ b/pkgs/development/libraries/opencolorio/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "opencolorio-${version}";
+  pname = "opencolorio";
   version = "1.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/opencore-amr/default.nix b/pkgs/development/libraries/opencore-amr/default.nix
index 9a8787ad7f4..e2d34ae5f07 100644
--- a/pkgs/development/libraries/opencore-amr/default.nix
+++ b/pkgs/development/libraries/opencore-amr/default.nix
@@ -4,7 +4,8 @@ let
     version = "0.1.5";
 in 
 stdenv.mkDerivation {
-  name = "opencore-amr-${version}";
+  pname = "opencore-amr";
+  inherit version;
   src = fetchurl {
     url = "https://vorboss.dl.sourceforge.net/project/opencore-amr/opencore-amr/opencore-amr-${version}.tar.gz";
     sha256 = "0hfk9khz3by0119h3jdwgdfd7jgkdbzxnmh1wssvylgnsnwnq01c";
diff --git a/pkgs/development/libraries/opencsg/default.nix b/pkgs/development/libraries/opencsg/default.nix
index 11c66f0d497..1fdddf930cf 100644
--- a/pkgs/development/libraries/opencsg/default.nix
+++ b/pkgs/development/libraries/opencsg/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.2";
-  name = "opencsg-${version}";
+  pname = "opencsg";
   src = fetchurl {
     url = "http://www.opencsg.org/OpenCSG-${version}.tar.gz";
     sha256 = "1ysazynm759gnw1rdhn9xw9nixnzrlzrc462340a6iif79fyqlnr";
diff --git a/pkgs/development/libraries/openct/default.nix b/pkgs/development/libraries/openct/default.nix
index 5ad7eecace1..5f1c2b5c6f6 100644
--- a/pkgs/development/libraries/openct/default.nix
+++ b/pkgs/development/libraries/openct/default.nix
@@ -3,13 +3,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "openct-${version}";
+  pname = "openct";
   version = "0.6.20";
 
   src = fetchFromGitHub {
     owner = "OpenSC";
     repo = "openct";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "09wxq0jxdxhci3zr7jd3zcxjkl3j0r1v00k3q8gqrg9gighh8nk2";
   };
 
diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix
index d5dc716c4a8..e35f5375fd9 100644
--- a/pkgs/development/libraries/opencv/3.x.nix
+++ b/pkgs/development/libraries/opencv/3.x.nix
@@ -140,7 +140,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "opencv-${version}";
+  pname = "opencv";
   inherit version src;
 
   postUnpack = lib.optionalString buildContrib ''
diff --git a/pkgs/development/libraries/opencv/4.x.nix b/pkgs/development/libraries/opencv/4.x.nix
index 85bb2f1effd..ab24dcb1944 100644
--- a/pkgs/development/libraries/opencv/4.x.nix
+++ b/pkgs/development/libraries/opencv/4.x.nix
@@ -153,7 +153,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "opencv-${version}";
+  pname = "opencv";
   inherit version src;
 
   postUnpack = lib.optionalString buildContrib ''
diff --git a/pkgs/development/libraries/opencv/default.nix b/pkgs/development/libraries/opencv/default.nix
index 784071c6e4d..b91a1489eb6 100644
--- a/pkgs/development/libraries/opencv/default.nix
+++ b/pkgs/development/libraries/opencv/default.nix
@@ -19,7 +19,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "opencv-${version}";
+  pname = "opencv";
   version = "2.4.13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/opendht/default.nix b/pkgs/development/libraries/opendht/default.nix
index 17e2c9098a1..77569590142 100644
--- a/pkgs/development/libraries/opendht/default.nix
+++ b/pkgs/development/libraries/opendht/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "opendht-${version}";
+  pname = "opendht";
   version = "1.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/opendkim/default.nix b/pkgs/development/libraries/opendkim/default.nix
index 3d110910b15..fd8dadb5398 100644
--- a/pkgs/development/libraries/opendkim/default.nix
+++ b/pkgs/development/libraries/opendkim/default.nix
@@ -2,11 +2,11 @@
 , perl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "opendkim-${version}";
+  pname = "opendkim";
   version = "2.10.3";
 
   src = fetchurl {
-    url = "mirror://sourceforge/opendkim/files/${name}.tar.gz";
+    url = "mirror://sourceforge/opendkim/files/${pname}-${version}.tar.gz";
     sha256 = "06v8bqhh604sz9rh5bvw278issrwjgc4h1wx2pz9a84lpxbvm823";
   };
 
diff --git a/pkgs/development/libraries/openexr/default.nix b/pkgs/development/libraries/openexr/default.nix
index 072848d7bbc..9eef138c532 100644
--- a/pkgs/development/libraries/openexr/default.nix
+++ b/pkgs/development/libraries/openexr/default.nix
@@ -6,11 +6,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "openexr-${version}";
+  pname = "openexr";
   version = lib.getVersion ilmbase;
 
   src = fetchurl {
-    url = "https://github.com/openexr/openexr/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/openexr/openexr/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "19jywbs9qjvsbkvlvzayzi81s976k53wg53vw4xj66lcgylb6v7x";
   };
 
diff --git a/pkgs/development/libraries/openexrid-unstable/default.nix b/pkgs/development/libraries/openexrid-unstable/default.nix
index 099bd8d1e97..5d26063adb6 100644
--- a/pkgs/development/libraries/openexrid-unstable/default.nix
+++ b/pkgs/development/libraries/openexrid-unstable/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec
 {
-  name = "openexrid-unstable-${version}";
+  pname = "openexrid-unstable";
   version = "2017-09-17";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/openfst/default.nix b/pkgs/development/libraries/openfst/default.nix
index cd3210dd08b..6554d025311 100644
--- a/pkgs/development/libraries/openfst/default.nix
+++ b/pkgs/development/libraries/openfst/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "openfst";
   version = "1.7.2";
 
   src = fetchurl {
-    url = "http://www.openfst.org/twiki/pub/FST/FstDownload/${name}.tar.gz";
+    url = "http://www.openfst.org/twiki/pub/FST/FstDownload/${pname}-${version}.tar.gz";
     sha256 = "0fqgk8195kz21is09gwzwnrg7fr9526bi9mh4apyskapz27pbhr1";
   };
   meta = {
diff --git a/pkgs/development/libraries/openfx/default.nix b/pkgs/development/libraries/openfx/default.nix
index 42edb1958ce..abc60f026e5 100644
--- a/pkgs/development/libraries/openfx/default.nix
+++ b/pkgs/development/libraries/openfx/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec
 {
-  name = "openfx-${version}";
+  pname = "openfx";
   version = "1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/openh264/default.nix b/pkgs/development/libraries/openh264/default.nix
index c8208ce27ba..cd91a132597 100644
--- a/pkgs/development/libraries/openh264/default.nix
+++ b/pkgs/development/libraries/openh264/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, nasm }:
 
 stdenv.mkDerivation rec {
-  name = "openh264-${version}";
+  pname = "openh264";
   version = "1.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/openjpeg/generic.nix b/pkgs/development/libraries/openjpeg/generic.nix
index e26f4160921..55d003d2d92 100644
--- a/pkgs/development/libraries/openjpeg/generic.nix
+++ b/pkgs/development/libraries/openjpeg/generic.nix
@@ -24,7 +24,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "openjpeg-${version}";
+  pname = "openjpeg";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "uclouvain";
diff --git a/pkgs/development/libraries/openmpi/default.nix b/pkgs/development/libraries/openmpi/default.nix
index 760fc3e3232..06e4726054e 100644
--- a/pkgs/development/libraries/openmpi/default.nix
+++ b/pkgs/development/libraries/openmpi/default.nix
@@ -12,10 +12,11 @@ let
   version = "4.0.1";
 
 in stdenv.mkDerivation rec {
-  name = "openmpi-${version}";
+  pname = "openmpi";
+  inherit version;
 
   src = with stdenv.lib.versions; fetchurl {
-    url = "https://www.open-mpi.org/software/ompi/v${major version}.${minor version}/downloads/${name}.tar.bz2";
+    url = "https://www.open-mpi.org/software/ompi/v${major version}.${minor version}/downloads/${pname}-${version}.tar.bz2";
     sha256 = "02cpzcp113gj5hb0j2xc0cqma2fn04i2i0bzf80r71120p9bdryc";
   };
 
diff --git a/pkgs/development/libraries/openpa/default.nix b/pkgs/development/libraries/openpa/default.nix
index ed646b9e221..6d53d23ae0e 100644
--- a/pkgs/development/libraries/openpa/default.nix
+++ b/pkgs/development/libraries/openpa/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "openpa";
   version = "1.0.4";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "https://trac.mpich.org/projects/${pname}/raw-attachment/wiki/Downloads/${name}.tar.gz";
+    url = "https://trac.mpich.org/projects/${pname}/raw-attachment/wiki/Downloads/${pname}-${version}.tar.gz";
     sha256 = "0flyi596hm6fv7xyw2iykx3s65p748s62bf15624xcnwpfrh8ncy";
   };
 
diff --git a/pkgs/development/libraries/openpam/default.nix b/pkgs/development/libraries/openpam/default.nix
index 339f6064999..b217527269d 100644
--- a/pkgs/development/libraries/openpam/default.nix
+++ b/pkgs/development/libraries/openpam/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lib }:
 
 stdenv.mkDerivation rec {
-  name = "openpam-${version}";
+  pname = "openpam";
   version = "20170430";
 
   src = fetchurl {
-    url = "mirror://sourceforge/openpam/openpam/Resedacea/${name}.tar.gz";
+    url = "mirror://sourceforge/openpam/openpam/Resedacea/${pname}-${version}.tar.gz";
     sha256 = "0pz8kf9mxj0k8yp8jgmhahddz58zv2b7gnyjwng75xgsx4i55xi2";
   };
 
diff --git a/pkgs/development/libraries/opensaml-cpp/default.nix b/pkgs/development/libraries/opensaml-cpp/default.nix
index 659c4fb7cff..1c753008022 100644
--- a/pkgs/development/libraries/opensaml-cpp/default.nix
+++ b/pkgs/development/libraries/opensaml-cpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook, boost, openssl, log4shib, xercesc, xml-security-c, xml-tooling-c, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "opensaml-cpp-${version}";
+  pname = "opensaml-cpp";
   version = "2.6.1";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/openssl/chacha.nix b/pkgs/development/libraries/openssl/chacha.nix
index f07ebad9e81..46028d3a7ea 100644
--- a/pkgs/development/libraries/openssl/chacha.nix
+++ b/pkgs/development/libraries/openssl/chacha.nix
@@ -4,7 +4,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "openssl-chacha-${version}";
+  pname = "openssl-chacha";
   version = "2016-08-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/openssl/default.nix b/pkgs/development/libraries/openssl/default.nix
index 67b903970d3..bd4802b8775 100644
--- a/pkgs/development/libraries/openssl/default.nix
+++ b/pkgs/development/libraries/openssl/default.nix
@@ -8,10 +8,11 @@ with stdenv.lib;
 
 let
   common = { version, sha256, patches ? [], withDocs ? false }: stdenv.mkDerivation rec {
-    name = "openssl-${version}";
+    pname = "openssl";
+    inherit version;
 
     src = fetchurl {
-      url = "https://www.openssl.org/source/${name}.tar.gz";
+      url = "https://www.openssl.org/source/${pname}-${version}.tar.gz";
       inherit sha256;
     };
 
diff --git a/pkgs/development/libraries/opensubdiv/default.nix b/pkgs/development/libraries/opensubdiv/default.nix
index 72e532ae782..81ef6a3bf5d 100644
--- a/pkgs/development/libraries/opensubdiv/default.nix
+++ b/pkgs/development/libraries/opensubdiv/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "opensubdiv-${version}";
+  pname = "opensubdiv";
   version = "3.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/opentracing-cpp/default.nix b/pkgs/development/libraries/opentracing-cpp/default.nix
index 00f4f45df96..f29972a64bd 100644
--- a/pkgs/development/libraries/opentracing-cpp/default.nix
+++ b/pkgs/development/libraries/opentracing-cpp/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, cmake }:
 stdenv.mkDerivation rec {
-  name = "opentracing-cpp-${version}";
+  pname = "opentracing-cpp";
   version = "1.5.1";
   src = fetchFromGitHub {
     owner = "opentracing";
diff --git a/pkgs/development/libraries/openvdb/default.nix b/pkgs/development/libraries/openvdb/default.nix
index af88172c57a..800acebac34 100644
--- a/pkgs/development/libraries/openvdb/default.nix
+++ b/pkgs/development/libraries/openvdb/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec
 {
-  name = "openvdb-${version}";
+  pname = "openvdb";
   version = "6.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/openwsman/default.nix b/pkgs/development/libraries/openwsman/default.nix
index a986b71bc1d..134ec74d530 100644
--- a/pkgs/development/libraries/openwsman/default.nix
+++ b/pkgs/development/libraries/openwsman/default.nix
@@ -2,7 +2,7 @@
 , curl, libxml2, pam, sblim-sfcc }:
 
 stdenv.mkDerivation rec {
-  name = "openwsman-${version}";
+  pname = "openwsman";
   version = "2.6.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/openzwave/default.nix b/pkgs/development/libraries/openzwave/default.nix
index 5a5e8ffaef7..c3407289f02 100644
--- a/pkgs/development/libraries/openzwave/default.nix
+++ b/pkgs/development/libraries/openzwave/default.nix
@@ -6,7 +6,8 @@ let
   version = "2018-11-13";
 
 in stdenv.mkDerivation rec {
-  name = "openzwave-${version}";
+  pname = "openzwave";
+  inherit version;
 
   # Use fork by Home Assistant because this package is mainly used for python.pkgs.homeassistant-pyozw.
   # See https://github.com/OpenZWave/open-zwave/compare/master...home-assistant:hass for the difference.
diff --git a/pkgs/development/libraries/oracle-instantclient/default.nix b/pkgs/development/libraries/oracle-instantclient/default.nix
index fe260e0c2ad..2e90d867b5a 100644
--- a/pkgs/development/libraries/oracle-instantclient/default.nix
+++ b/pkgs/development/libraries/oracle-instantclient/default.nix
@@ -37,7 +37,7 @@ let
   extLib = stdenv.hostPlatform.extensions.sharedLibrary;
 in stdenv.mkDerivation rec {
   inherit version srcs;
-  name = "oracle-instantclient-${version}";
+  pname = "oracle-instantclient";
 
   buildInputs = [ stdenv.cc.cc.lib ]
     ++ optionals (stdenv.isLinux) [ libaio ]
@@ -50,7 +50,7 @@ in stdenv.mkDerivation rec {
   unpackCmd = "unzip $curSrc";
 
   installPhase = ''
-    mkdir -p "$out/"{bin,include,lib,"share/java","share/${name}/demo/"}
+    mkdir -p "$out/"{bin,include,lib,"share/java","share/${pname}-${version}/demo/"}
     install -Dm755 {sqlplus,adrci,genezi} $out/bin
     ${optionalString stdenv.isDarwin ''
       for exe in "$out/bin/"* ; do
@@ -61,7 +61,7 @@ in stdenv.mkDerivation rec {
     install -Dm644 *${extLib}* $out/lib
     install -Dm644 *.jar $out/share/java
     install -Dm644 sdk/include/* $out/include
-    install -Dm644 sdk/demo/* $out/share/${name}/demo
+    install -Dm644 sdk/demo/* $out/share/${pname}-${version}/demo
 
     # PECL::oci8 will not build without this
     # this symlink only exists in dist zipfiles for some platforms
diff --git a/pkgs/development/libraries/osip/default.nix b/pkgs/development/libraries/osip/default.nix
index ce917ccbe7f..a243b5c0b51 100644
--- a/pkgs/development/libraries/osip/default.nix
+++ b/pkgs/development/libraries/osip/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation rec {
     url = "mirror://gnu/osip/libosip2-${version}.tar.gz";
     sha256 = "0igic785fh458ck33kxb6i34l7bzdp9zpfjy5dxrcvv5gacklms0";
   };
-  name = "libosip2-${version}";
+  pname = "libosip2";
 
   meta = {
     license = stdenv.lib.licenses.lgpl21Plus;
diff --git a/pkgs/development/libraries/osm-gps-map/default.nix b/pkgs/development/libraries/osm-gps-map/default.nix
index a1e7215fd9a..551c70cebcc 100644
--- a/pkgs/development/libraries/osm-gps-map/default.nix
+++ b/pkgs/development/libraries/osm-gps-map/default.nix
@@ -1,7 +1,7 @@
 { cairo, fetchzip, glib, gnome3, gtk3, gobject-introspection, pkgconfig, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "osm-gps-map-${version}";
+  pname = "osm-gps-map";
   version = "1.1.0";
 
   src = fetchzip {
diff --git a/pkgs/development/libraries/pagmo2/default.nix b/pkgs/development/libraries/pagmo2/default.nix
index 47c6a27639d..67c4e75c1e1 100644
--- a/pkgs/development/libraries/pagmo2/default.nix
+++ b/pkgs/development/libraries/pagmo2/default.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pagmo2-${version}";
+  pname = "pagmo2";
   version = "2.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/pangolin/default.nix b/pkgs/development/libraries/pangolin/default.nix
index 6fb123f5094..44293d52da4 100644
--- a/pkgs/development/libraries/pangolin/default.nix
+++ b/pkgs/development/libraries/pangolin/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pangolin-${version}";
+  pname = "pangolin";
 
   version = "2017-08-02";
 
diff --git a/pkgs/development/libraries/partio/default.nix b/pkgs/development/libraries/partio/default.nix
index b45ed296691..d90a27ed545 100644
--- a/pkgs/development/libraries/partio/default.nix
+++ b/pkgs/development/libraries/partio/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec
 {
-  name = "partio-${version}";
+  pname = "partio";
   version = "2018-03-01";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/pcaudiolib/default.nix b/pkgs/development/libraries/pcaudiolib/default.nix
index 2050e5cdfe7..32fc27f9ab4 100644
--- a/pkgs/development/libraries/pcaudiolib/default.nix
+++ b/pkgs/development/libraries/pcaudiolib/default.nix
@@ -4,7 +4,7 @@
 , pulseaudioSupport ? config.pulseaudio or stdenv.isLinux, libpulseaudio }:
 
 stdenv.mkDerivation rec {
-  name = "pcaudiolib-${version}";
+  pname = "pcaudiolib";
   version = "2016-07-19";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/pcg-c/default.nix b/pkgs/development/libraries/pcg-c/default.nix
index 654698c1b32..58fbb26532e 100644
--- a/pkgs/development/libraries/pcg-c/default.nix
+++ b/pkgs/development/libraries/pcg-c/default.nix
@@ -4,10 +4,10 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "0.94";
-  name = "pcg-c-${version}";
+  pname = "pcg-c";
 
   src = fetchzip {
-    url = "http://www.pcg-random.org/downloads/${name}.zip";
+    url = "http://www.pcg-random.org/downloads/${pname}-${version}.zip";
     sha256 = "0smm811xbvs03a5nc2668zd0178wnyri2h023pqffy767bpy1vlv";
   };
 
diff --git a/pkgs/development/libraries/pcre2/default.nix b/pkgs/development/libraries/pcre2/default.nix
index f080de82ddc..e27c71314d9 100644
--- a/pkgs/development/libraries/pcre2/default.nix
+++ b/pkgs/development/libraries/pcre2/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "pcre2-${version}";
+  pname = "pcre2";
   version = "10.33";
   src = fetchurl {
-    url = "https://ftp.pcre.org/pub/pcre/${name}.tar.bz2";
+    url = "https://ftp.pcre.org/pub/pcre/${pname}-${version}.tar.bz2";
     sha256 = "1anqi7vpbfzag7imccrc6di1zl5rl63ab7rfpmajpw6d1kzlsl9m";
   };
 
diff --git a/pkgs/development/libraries/phash/default.nix b/pkgs/development/libraries/phash/default.nix
index 4cc607345e8..473fb3bfd48 100644
--- a/pkgs/development/libraries/phash/default.nix
+++ b/pkgs/development/libraries/phash/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, pkgconfig, cimg, imagemagick }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "pHash";
   version = "0.9.4";
 
diff --git a/pkgs/development/libraries/phonon/default.nix b/pkgs/development/libraries/phonon/default.nix
index 4d68d3718c0..2dd0cc10c94 100644
--- a/pkgs/development/libraries/phonon/default.nix
+++ b/pkgs/development/libraries/phonon/default.nix
@@ -6,7 +6,7 @@
 with lib;
 
 let
-  v = "4.10.2";
+  v = "4.10.3";
 
   soname = if withQt5 then "phonon4qt5" else "phonon";
   buildsystemdir = "share/cmake/${soname}";
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://kde/stable/phonon/${v}/phonon-${v}.tar.xz";
-    sha256 = "02c8fyyvg5qb0lxwxmnxc5grkg6p3halakjf02vmwmvqaycb3v9l";
+    sha256 = "15f2vndpqfcivifzl1s07r0wkavpfrjln1p46cwfk85gd5b192rf";
   };
 
   buildInputs =
diff --git a/pkgs/development/libraries/physfs/default.nix b/pkgs/development/libraries/physfs/default.nix
index 6edea7f5141..cf9e201b3f6 100644
--- a/pkgs/development/libraries/physfs/default.nix
+++ b/pkgs/development/libraries/physfs/default.nix
@@ -4,10 +4,11 @@
 let
   generic = version: sha256:
   stdenv.mkDerivation rec {
-    name = "physfs-${version}";
+    pname = "physfs";
+    inherit version;
 
     src = fetchurl {
-      url = "${meta.homepage}/downloads/${name}.tar.bz2";
+      url = "${meta.homepage}/downloads/${pname}-${version}.tar.bz2";
       inherit sha256;
     };
 
diff --git a/pkgs/development/libraries/physics/apfel/default.nix b/pkgs/development/libraries/physics/apfel/default.nix
index d542c6cf1d7..5302ad21258 100644
--- a/pkgs/development/libraries/physics/apfel/default.nix
+++ b/pkgs/development/libraries/physics/apfel/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gfortran, lhapdf, python2 }:
 
 stdenv.mkDerivation rec {
-  name = "apfel-${version}";
+  pname = "apfel";
   version = "3.0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/physics/apfelgrid/default.nix b/pkgs/development/libraries/physics/apfelgrid/default.nix
index 983523e1f2f..2ba87024bc5 100644
--- a/pkgs/development/libraries/physics/apfelgrid/default.nix
+++ b/pkgs/development/libraries/physics/apfelgrid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, apfel, applgrid, lhapdf, root5 }:
 
 stdenv.mkDerivation rec {
-  name = "apfelgrid-${version}";
+  pname = "apfelgrid";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/physics/applgrid/default.nix b/pkgs/development/libraries/physics/applgrid/default.nix
index 1ad5dcb8b25..edda5148068 100644
--- a/pkgs/development/libraries/physics/applgrid/default.nix
+++ b/pkgs/development/libraries/physics/applgrid/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gfortran, hoppet, lhapdf, root5 }:
 
 stdenv.mkDerivation rec {
-  name = "applgrid-${version}";
+  pname = "applgrid";
   version = "1.4.70";
 
   src = fetchurl {
-    url = "https://www.hepforge.org/archive/applgrid/${name}.tgz";
+    url = "https://www.hepforge.org/archive/applgrid/${pname}-${version}.tgz";
     sha256 = "1yw9wrk3vjv84kd3j4s1scfhinirknwk6xq0hvj7x2srx3h93q9p";
   };
 
diff --git a/pkgs/development/libraries/physics/cernlib/default.nix b/pkgs/development/libraries/physics/cernlib/default.nix
index f01fab74635..2a1846e40a6 100644
--- a/pkgs/development/libraries/physics/cernlib/default.nix
+++ b/pkgs/development/libraries/physics/cernlib/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2006";
-  name = "cernlib-${version}";
+  pname = "cernlib";
 
   src = fetchurl {
     url = "https://cernlib.web.cern.ch/cernlib/download/${version}_source/tar/${version}_src.tar.gz";
diff --git a/pkgs/development/libraries/physics/fastjet/default.nix b/pkgs/development/libraries/physics/fastjet/default.nix
index 3828cfda2af..826362cc586 100644
--- a/pkgs/development/libraries/physics/fastjet/default.nix
+++ b/pkgs/development/libraries/physics/fastjet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, python2 }:
 
 stdenv.mkDerivation rec {
-  name = "fastjet-${version}";
+  pname = "fastjet";
   version = "3.3.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/fastnlo/default.nix b/pkgs/development/libraries/physics/fastnlo/default.nix
index e3291907d31..5ef446319a8 100644
--- a/pkgs/development/libraries/physics/fastnlo/default.nix
+++ b/pkgs/development/libraries/physics/fastnlo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, boost, fastjet, gfortran, lhapdf, python2, root, yoda, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "fastnlo_toolkit-${version}";
+  pname = "fastnlo_toolkit";
   version = "2.3.1pre-2402";
 
   src = fetchurl {
-    url = "https://fastnlo.hepforge.org/code/v23/${name}.tar.gz";
+    url = "https://fastnlo.hepforge.org/code/v23/${pname}-${version}.tar.gz";
     sha256 = "1h41xnqcz401x3zbs8i2dsb4xlhbv8i5ps0561p6y7gcyridgcbl";
   };
 
diff --git a/pkgs/development/libraries/physics/geant4/default.nix b/pkgs/development/libraries/physics/geant4/default.nix
index 5f51c6a194c..fb108dd7c25 100644
--- a/pkgs/development/libraries/physics/geant4/default.nix
+++ b/pkgs/development/libraries/physics/geant4/default.nix
@@ -37,7 +37,7 @@
 
 stdenv.mkDerivation rec {
   version = "10.4.1";
-  name = "geant4-${version}";
+  pname = "geant4";
 
   src = fetchurl{
     url = "http://cern.ch/geant4-data/releases/geant4.10.04.p01.tar.gz";
diff --git a/pkgs/development/libraries/physics/geant4/g4py/default.nix b/pkgs/development/libraries/physics/geant4/g4py/default.nix
index 0b1f3f0490d..dd39fbbc84b 100644
--- a/pkgs/development/libraries/physics/geant4/g4py/default.nix
+++ b/pkgs/development/libraries/physics/geant4/g4py/default.nix
@@ -16,7 +16,7 @@ in
 
 stdenv.mkDerivation rec {
   inherit (geant4_nomt) version src;
-  name = "g4py-${version}";
+  pname = "g4py";
 
   sourceRoot = "geant4.10.04.p01/environments/g4py";
 
diff --git a/pkgs/development/libraries/physics/hepmc2/default.nix b/pkgs/development/libraries/physics/hepmc2/default.nix
index d61a68ebe34..665cd417dc0 100644
--- a/pkgs/development/libraries/physics/hepmc2/default.nix
+++ b/pkgs/development/libraries/physics/hepmc2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "hepmc-${version}";
+  pname = "hepmc";
   version = "2.06.10";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/hepmc3/default.nix b/pkgs/development/libraries/physics/hepmc3/default.nix
index c4717800f70..3116c4d36bb 100644
--- a/pkgs/development/libraries/physics/hepmc3/default.nix
+++ b/pkgs/development/libraries/physics/hepmc3/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, coreutils, root }:
 
 stdenv.mkDerivation rec {
-  name = "hepmc3-${version}";
+  pname = "hepmc3";
   version = "3.1.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/herwig/default.nix b/pkgs/development/libraries/physics/herwig/default.nix
index 7a146bb7309..d252e62286b 100644
--- a/pkgs/development/libraries/physics/herwig/default.nix
+++ b/pkgs/development/libraries/physics/herwig/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, boost, fastjet, gfortran, gsl, lhapdf, thepeg, zlib, autoconf, automake, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "herwig-${version}";
+  pname = "herwig";
   version = "7.1.5";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/hoppet/default.nix b/pkgs/development/libraries/physics/hoppet/default.nix
index 9c379f6a347..9e68fbd3fc4 100644
--- a/pkgs/development/libraries/physics/hoppet/default.nix
+++ b/pkgs/development/libraries/physics/hoppet/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gfortran, perl }:
 
 stdenv.mkDerivation rec {
-  name = "hoppet-${version}";
+  pname = "hoppet";
   version = "1.2.0";
 
   src = fetchurl {
-    url = "https://hoppet.hepforge.org/downloads/${name}.tgz";
+    url = "https://hoppet.hepforge.org/downloads/${pname}-${version}.tgz";
     sha256 = "0j7437rh4xxbfzmkjr22ry34xm266gijzj6mvrq193fcsfzipzdz";
   };
 
diff --git a/pkgs/development/libraries/physics/lhapdf/default.nix b/pkgs/development/libraries/physics/lhapdf/default.nix
index 3ad0b3dc4cc..dff9fb1c1dd 100644
--- a/pkgs/development/libraries/physics/lhapdf/default.nix
+++ b/pkgs/development/libraries/physics/lhapdf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, python2, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "lhapdf-${version}";
+  pname = "lhapdf";
   version = "6.2.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/mcgrid/default.nix b/pkgs/development/libraries/physics/mcgrid/default.nix
index b287e52b243..74b4ba4224e 100644
--- a/pkgs/development/libraries/physics/mcgrid/default.nix
+++ b/pkgs/development/libraries/physics/mcgrid/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fastnlo, rivet, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "mcgrid-${version}";
+  pname = "mcgrid";
   version = "2.0.2";
 
   src = fetchurl {
-    url = "https://www.hepforge.org/archive/mcgrid/${name}.tar.gz";
+    url = "https://www.hepforge.org/archive/mcgrid/${pname}-${version}.tar.gz";
     sha256 = "1mw82x7zqbdchnd6shj3dirsav5i2cndp2hjwb8a8xdh4xh9zvfy";
   };
 
diff --git a/pkgs/development/libraries/physics/mela/default.nix b/pkgs/development/libraries/physics/mela/default.nix
index a608a7f6b0f..1518c23718a 100644
--- a/pkgs/development/libraries/physics/mela/default.nix
+++ b/pkgs/development/libraries/physics/mela/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gfortran }:
 
 stdenv.mkDerivation rec {
-  name = "mela-${version}";
+  pname = "mela";
   version = "2.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/physics/nlojet/default.nix b/pkgs/development/libraries/physics/nlojet/default.nix
index 2f79a2b76ab..20df49d9ae7 100644
--- a/pkgs/development/libraries/physics/nlojet/default.nix
+++ b/pkgs/development/libraries/physics/nlojet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "nlojet++-${version}";
+  pname = "nlojet++";
   version = "4.1.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/pythia/default.nix b/pkgs/development/libraries/physics/pythia/default.nix
index e6b351c206d..0398175a9a2 100644
--- a/pkgs/development/libraries/physics/pythia/default.nix
+++ b/pkgs/development/libraries/physics/pythia/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, boost, fastjet, hepmc2, lhapdf, rsync, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "pythia-${version}";
+  pname = "pythia";
   version = "8.243";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/qcdnum/default.nix b/pkgs/development/libraries/physics/qcdnum/default.nix
index 620f227250d..ad5f994620f 100644
--- a/pkgs/development/libraries/physics/qcdnum/default.nix
+++ b/pkgs/development/libraries/physics/qcdnum/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gfortran }:
 
 stdenv.mkDerivation rec {
-  name = "QCDNUM-${version}";
+  pname = "QCDNUM";
   version = "17-01-13";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/rivet/default.nix b/pkgs/development/libraries/physics/rivet/default.nix
index c068424e416..914eee5c286 100644
--- a/pkgs/development/libraries/physics/rivet/default.nix
+++ b/pkgs/development/libraries/physics/rivet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fastjet, ghostscript, gsl, hepmc2, imagemagick, less, python2, texlive, yoda, which, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "rivet-${version}";
+  pname = "rivet";
   version = "2.7.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/thepeg/default.nix b/pkgs/development/libraries/physics/thepeg/default.nix
index 272761977ba..fa293eab350 100644
--- a/pkgs/development/libraries/physics/thepeg/default.nix
+++ b/pkgs/development/libraries/physics/thepeg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, boost, fastjet, gsl, hepmc2, lhapdf, rivet, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "thepeg-${version}";
+  pname = "thepeg";
   version = "2.1.5";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/physics/yoda/default.nix b/pkgs/development/libraries/physics/yoda/default.nix
index 08afe6d6452..c6c6f742d0b 100644
--- a/pkgs/development/libraries/physics/yoda/default.nix
+++ b/pkgs/development/libraries/physics/yoda/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, python2Packages, root, makeWrapper, zlib, withRootSupport ? false }:
 
 stdenv.mkDerivation rec {
-  name = "yoda-${version}";
+  pname = "yoda";
   version = "1.7.7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/pixman/default.nix b/pkgs/development/libraries/pixman/default.nix
index d3bbb867974..1f9996ec213 100644
--- a/pkgs/development/libraries/pixman/default.nix
+++ b/pkgs/development/libraries/pixman/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libpng, glib /*just passthru*/ }:
 
 stdenv.mkDerivation rec {
-  name = "pixman-${version}";
+  pname = "pixman";
   version = "0.38.4";
 
   src = fetchurl {
-    url = "mirror://xorg/individual/lib/${name}.tar.bz2";
+    url = "mirror://xorg/individual/lib/${pname}-${version}.tar.bz2";
     sha256 = "0l0m48lnmdlmnaxn2021qi5cj366d9fzfjxkqgcj9bs14pxbgaw4";
   };
 
diff --git a/pkgs/development/libraries/pkcs11helper/default.nix b/pkgs/development/libraries/pkcs11helper/default.nix
index 5cf5d34b9af..ce511544a42 100644
--- a/pkgs/development/libraries/pkcs11helper/default.nix
+++ b/pkgs/development/libraries/pkcs11helper/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchFromGitHub, pkgconfig, openssl, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "pkcs11-helper-${version}";
+  pname = "pkcs11-helper";
   version = "1.25.1";
 
   src = fetchFromGitHub {
     owner = "OpenSC";
     repo = "pkcs11-helper";
-    rev = "${name}";
+    rev = "${pname}-${version}";
     sha256 = "1nvj6kdbps860kw64m2rz3v2slyn7jkagfdmskrl6966n99iy2ns";
   };
 
diff --git a/pkgs/development/libraries/pmdk/default.nix b/pkgs/development/libraries/pmdk/default.nix
index ceb49fc0153..e945154c003 100644
--- a/pkgs/development/libraries/pmdk/default.nix
+++ b/pkgs/development/libraries/pmdk/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pmdk-${version}";
+  pname = "pmdk";
   version = "1.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/png++/default.nix b/pkgs/development/libraries/png++/default.nix
index 3f6a609121a..8509468f59a 100644
--- a/pkgs/development/libraries/png++/default.nix
+++ b/pkgs/development/libraries/png++/default.nix
@@ -4,7 +4,7 @@
 assert docSupport -> doxygen != null;
 
 stdenv.mkDerivation rec {
-  name = "pngpp-${version}";
+  pname = "pngpp";
   version = "0.2.10";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/poco/default.nix b/pkgs/development/libraries/poco/default.nix
index 68ddf5c91d1..993e53f2133 100644
--- a/pkgs/development/libraries/poco/default.nix
+++ b/pkgs/development/libraries/poco/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, cmake, pkgconfig, zlib, pcre, expat, sqlite, openssl, unixODBC, mysql }:
 
 stdenv.mkDerivation rec {
-  name = "poco-${version}";
+  pname = "poco";
 
   version = "1.9.2";
 
   src = fetchurl {
-    url = "https://pocoproject.org/releases/${name}/${name}-all.tar.gz";
+    url = "https://pocoproject.org/releases/${pname}-${version}/${pname}-${version}-all.tar.gz";
     sha256 = "0jkbxw6z8l7zpr7bh2xcyzk8a5apzyz4ranhl66gxna1ay0gpzvd";
   };
 
diff --git a/pkgs/development/libraries/podofo/default.nix b/pkgs/development/libraries/podofo/default.nix
index 722c1cae872..809159b8c2f 100644
--- a/pkgs/development/libraries/podofo/default.nix
+++ b/pkgs/development/libraries/podofo/default.nix
@@ -4,10 +4,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.6";
-  name = "podofo-${version}";
+  pname = "podofo";
 
   src = fetchurl {
-    url = "mirror://sourceforge/podofo/${name}.tar.gz";
+    url = "mirror://sourceforge/podofo/${pname}-${version}.tar.gz";
     sha256 = "0wj0y4zcmj4q79wrn3vv3xq4bb0vhhxs8yifafwy9f2sjm83c5p9";
   };
 
diff --git a/pkgs/development/libraries/portmidi/default.nix b/pkgs/development/libraries/portmidi/default.nix
index f790c62f5af..ffe7f46b77d 100644
--- a/pkgs/development/libraries/portmidi/default.nix
+++ b/pkgs/development/libraries/portmidi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, cmake, /*jdk,*/ alsaLib }:
 
 stdenv.mkDerivation rec {
-  name = "portmidi-${version}";
+  pname = "portmidi";
   version = "217";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/ppl/default.nix b/pkgs/development/libraries/ppl/default.nix
index 566d88dcdb5..8f6adaf03d9 100644
--- a/pkgs/development/libraries/ppl/default.nix
+++ b/pkgs/development/libraries/ppl/default.nix
@@ -3,7 +3,8 @@
 let version = "1.2"; in
 
 stdenv.mkDerivation rec {
-  name = "ppl-${version}";
+  pname = "ppl";
+  inherit version;
 
   src = fetchurl {
     url = "http://bugseng.com/products/ppl/download/ftp/releases/${version}/ppl-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/protobuf/generic-v3.nix b/pkgs/development/libraries/protobuf/generic-v3.nix
index a98521a2d1e..957b59a6f66 100644
--- a/pkgs/development/libraries/protobuf/generic-v3.nix
+++ b/pkgs/development/libraries/protobuf/generic-v3.nix
@@ -7,7 +7,8 @@
 
 let
 mkProtobufDerivation = buildProtobuf: stdenv: stdenv.mkDerivation rec {
-  name = "protobuf-${version}";
+  pname = "protobuf";
+  inherit version;
 
   # make sure you test also -A pythonPackages.protobuf
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/protobuf/generic.nix b/pkgs/development/libraries/protobuf/generic.nix
index 1a20d806b96..773e3139175 100644
--- a/pkgs/development/libraries/protobuf/generic.nix
+++ b/pkgs/development/libraries/protobuf/generic.nix
@@ -4,7 +4,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "protobuf-${version}";
+  pname = "protobuf";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/development/libraries/protobufc/generic.nix b/pkgs/development/libraries/protobufc/generic.nix
index e0c5d4db930..91c0ae5624e 100644
--- a/pkgs/development/libraries/protobufc/generic.nix
+++ b/pkgs/development/libraries/protobufc/generic.nix
@@ -4,7 +4,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "protobuf-c-${version}";
+  pname = "protobuf-c";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/development/libraries/protozero/default.nix b/pkgs/development/libraries/protozero/default.nix
index a18d768c288..8704356a537 100644
--- a/pkgs/development/libraries/protozero/default.nix
+++ b/pkgs/development/libraries/protozero/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "protozero-${version}";
+  pname = "protozero";
   version = "1.6.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/pugixml/default.nix b/pkgs/development/libraries/pugixml/default.nix
index 74c6e8ef1b3..d1825171596 100644
--- a/pkgs/development/libraries/pugixml/default.nix
+++ b/pkgs/development/libraries/pugixml/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, cmake, shared ? false }:
 
 stdenv.mkDerivation rec {
-  name = "pugixml-${version}";
+  pname = "pugixml";
   version = "1.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/pupnp/default.nix b/pkgs/development/libraries/pupnp/default.nix
index b5a01698e5e..66a395801b2 100644
--- a/pkgs/development/libraries/pupnp/default.nix
+++ b/pkgs/development/libraries/pupnp/default.nix
@@ -1,7 +1,7 @@
 { fetchFromGitHub, stdenv, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "libupnp-${version}";
+  pname = "libupnp";
   version = "1.8.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/pybind11/default.nix b/pkgs/development/libraries/pybind11/default.nix
index aa1f8d10ba9..7dfbdc4d64a 100644
--- a/pkgs/development/libraries/pybind11/default.nix
+++ b/pkgs/development/libraries/pybind11/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchFromGitHub, cmake, catch, python, eigen }:
 
 stdenv.mkDerivation rec {
-  name = "pybind-${version}";
+  pname = "pybind";
   version = "2.2.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/python-qt/default.nix b/pkgs/development/libraries/python-qt/default.nix
index 4b5b7ace074..2b630de14b2 100644
--- a/pkgs/development/libraries/python-qt/default.nix
+++ b/pkgs/development/libraries/python-qt/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.2";
-  name = "python-qt-${version}";
+  pname = "python-qt";
 
   src = fetchurl {
     url="mirror://sourceforge/pythonqt/PythonQt${version}.zip";
diff --git a/pkgs/development/libraries/qca2/default.nix b/pkgs/development/libraries/qca2/default.nix
index ec32c44a91f..33505f9b07f 100644
--- a/pkgs/development/libraries/qca2/default.nix
+++ b/pkgs/development/libraries/qca2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, pkgconfig, qt, darwin }:
 
 stdenv.mkDerivation rec {
-  name = "qca-${version}";
+  pname = "qca";
   version = "2.1.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/qjson/default.nix b/pkgs/development/libraries/qjson/default.nix
index a7077c69dd8..2156c0e5350 100644
--- a/pkgs/development/libraries/qjson/default.nix
+++ b/pkgs/development/libraries/qjson/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.0";
-  name = "qjson-${version}";
+  pname = "qjson";
 
   src = fetchFromGitHub {
     owner = "flavio";
diff --git a/pkgs/development/libraries/qmltermwidget/default.nix b/pkgs/development/libraries/qmltermwidget/default.nix
index ba62324d586..d3f4a8e88e2 100644
--- a/pkgs/development/libraries/qmltermwidget/default.nix
+++ b/pkgs/development/libraries/qmltermwidget/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2018-11-24";
-  name = "qmltermwidget-unstable-${version}";
+  pname = "qmltermwidget-unstable";
 
   src = fetchFromGitHub {
     repo = "qmltermwidget";
diff --git a/pkgs/development/libraries/qpdf/default.nix b/pkgs/development/libraries/qpdf/default.nix
index 5bccbf74965..789a63bef74 100644
--- a/pkgs/development/libraries/qpdf/default.nix
+++ b/pkgs/development/libraries/qpdf/default.nix
@@ -3,10 +3,11 @@
 let version = "8.4.2";
 in
 stdenv.mkDerivation rec {
-  name = "qpdf-${version}";
+  pname = "qpdf";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/qpdf/qpdf/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/qpdf/qpdf/${version}/${pname}-${version}.tar.gz";
     sha256 = "1hrys6zmia8fw6f6ih3ckgsc1jr12fizdwaiy7dyd64kxxjhm8v9";
   };
 
diff --git a/pkgs/development/libraries/qt-5/5.12/default.nix b/pkgs/development/libraries/qt-5/5.12/default.nix
index 1bc63d0e2b9..7b4addd9161 100644
--- a/pkgs/development/libraries/qt-5/5.12/default.nix
+++ b/pkgs/development/libraries/qt-5/5.12/default.nix
@@ -59,7 +59,6 @@ let
     qtserialport = [ ./qtserialport.patch ];
     qtwebengine = [
       ./qtwebengine-no-build-skip.patch
-      ./qtwebengine-CVE-2019-5786.patch
     ]
       ++ optional stdenv.isDarwin ./qtwebengine-darwin-no-platform-check.patch;
     qtwebkit = [ ./qtwebkit.patch ]
diff --git a/pkgs/development/libraries/qt-5/5.12/fetch.sh b/pkgs/development/libraries/qt-5/5.12/fetch.sh
index aa3a0fe9489..a4d2fc82ff2 100644
--- a/pkgs/development/libraries/qt-5/5.12/fetch.sh
+++ b/pkgs/development/libraries/qt-5/5.12/fetch.sh
@@ -1 +1 @@
-WGET_ARGS=( http://download.qt.io/official_releases/qt/5.12/5.12.0/submodules/ )
+WGET_ARGS=( http://download.qt.io/official_releases/qt/5.12/5.12.3/submodules/ )
diff --git a/pkgs/development/libraries/qt-5/5.12/qtbase.patch b/pkgs/development/libraries/qt-5/5.12/qtbase.patch
index aa987acbe92..118ffaa511e 100644
--- a/pkgs/development/libraries/qt-5/5.12/qtbase.patch
+++ b/pkgs/development/libraries/qt-5/5.12/qtbase.patch
@@ -1,8 +1,7 @@
-diff --git a/mkspecs/common/mac.conf b/mkspecs/common/mac.conf
-index 61bea952b2..9909dae726 100644
---- a/mkspecs/common/mac.conf
-+++ b/mkspecs/common/mac.conf
-@@ -23,7 +23,7 @@ QMAKE_INCDIR_OPENGL     = \
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/common/mac.conf qtbase-everywhere-src-5.12.3-b/mkspecs/common/mac.conf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/common/mac.conf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/common/mac.conf	2019-07-10 09:35:08.917628566 -0500
+@@ -24,7 +24,7 @@
  
  QMAKE_FIX_RPATH         = install_name_tool -id
  
@@ -11,11 +10,10 @@ index 61bea952b2..9909dae726 100644
  QMAKE_LFLAGS_GCSECTIONS = -Wl,-dead_strip
  
  QMAKE_LFLAGS_REL_RPATH  =
-diff --git a/mkspecs/features/create_cmake.prf b/mkspecs/features/create_cmake.prf
-index 2ed708e085..05e60ff45f 100644
---- a/mkspecs/features/create_cmake.prf
-+++ b/mkspecs/features/create_cmake.prf
-@@ -21,7 +21,7 @@ load(cmake_functions)
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/create_cmake.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/create_cmake.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/create_cmake.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/create_cmake.prf	2019-07-10 09:35:08.917628566 -0500
+@@ -21,7 +21,7 @@
  # at cmake time whether package has been found via a symlink, and correct
  # that to an absolute path. This is only done for installations to
  # the /usr or / prefix.
@@ -24,7 +22,7 @@ index 2ed708e085..05e60ff45f 100644
  contains(CMAKE_INSTALL_LIBS_DIR, ^(/usr)?/lib(64)?.*): CMAKE_USR_MOVE_WORKAROUND = $$CMAKE_INSTALL_LIBS_DIR
  
  CMAKE_OUT_DIR = $$MODULE_BASE_OUTDIR/lib/cmake
-@@ -51,45 +51,20 @@ split_incpath {
+@@ -51,45 +51,20 @@
          $$cmake_extra_source_includes.output
  }
  
@@ -81,7 +79,7 @@ index 2ed708e085..05e60ff45f 100644
  
  static|staticlib:CMAKE_STATIC_TYPE = true
  
-@@ -169,7 +144,7 @@ contains(CONFIG, plugin) {
+@@ -169,7 +144,7 @@
        cmake_target_file
  
      cmake_qt5_plugin_file.files = $$cmake_target_file.output
@@ -90,7 +88,7 @@ index 2ed708e085..05e60ff45f 100644
      INSTALLS += cmake_qt5_plugin_file
  
      return()
-@@ -316,7 +291,7 @@ exists($$cmake_macros_file.input) {
+@@ -318,7 +293,7 @@
      cmake_qt5_module_files.files += $$cmake_macros_file.output
  }
  
@@ -99,11 +97,10 @@ index 2ed708e085..05e60ff45f 100644
  
  # We are generating cmake files. Most developers of Qt are not aware of cmake,
  # so we require automatic tests to be available. The only module which should
-diff --git a/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in b/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in
-index 3ed6dd5889..4c7c8da21a 100644
---- a/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in
-+++ b/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in
-@@ -3,30 +3,6 @@ if (CMAKE_VERSION VERSION_LESS 3.1.0)
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in qtbase-everywhere-src-5.12.3-b/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/data/cmake/Qt5BasicConfig.cmake.in	2019-07-10 09:35:08.917628566 -0500
+@@ -3,30 +3,6 @@
      message(FATAL_ERROR \"Qt 5 $${CMAKE_MODULE_NAME} module requires at least CMake version 3.1.0\")
  endif()
  
@@ -134,7 +131,7 @@ index 3ed6dd5889..4c7c8da21a 100644
  !!IF !equals(TEMPLATE, aux)
  # For backwards compatibility only. Use Qt5$${CMAKE_MODULE_NAME}_VERSION instead.
  set(Qt5$${CMAKE_MODULE_NAME}_VERSION_STRING "$$eval(QT.$${MODULE}.VERSION)")
-@@ -52,11 +28,7 @@ endmacro()
+@@ -52,11 +28,7 @@
  macro(_populate_$${CMAKE_MODULE_NAME}_target_properties Configuration LIB_LOCATION IMPLIB_LOCATION)
      set_property(TARGET Qt5::$${CMAKE_MODULE_NAME} APPEND PROPERTY IMPORTED_CONFIGURATIONS ${Configuration})
  
@@ -146,7 +143,7 @@ index 3ed6dd5889..4c7c8da21a 100644
      _qt5_$${CMAKE_MODULE_NAME}_check_file_exists(${imported_location})
      set_target_properties(Qt5::$${CMAKE_MODULE_NAME} PROPERTIES
          \"INTERFACE_LINK_LIBRARIES\" \"${_Qt5$${CMAKE_MODULE_NAME}_LIB_DEPENDENCIES}\"
-@@ -69,11 +41,7 @@ macro(_populate_$${CMAKE_MODULE_NAME}_target_properties Configuration LIB_LOCATI
+@@ -69,11 +41,7 @@
      )
  
  !!IF !isEmpty(CMAKE_WINDOWS_BUILD)
@@ -158,7 +155,7 @@ index 3ed6dd5889..4c7c8da21a 100644
      _qt5_$${CMAKE_MODULE_NAME}_check_file_exists(${imported_implib})
      if(NOT \"${IMPLIB_LOCATION}\" STREQUAL \"\")
          set_target_properties(Qt5::$${CMAKE_MODULE_NAME} PROPERTIES
-@@ -89,24 +57,13 @@ if (NOT TARGET Qt5::$${CMAKE_MODULE_NAME})
+@@ -89,24 +57,13 @@
  !!IF !no_module_headers
  !!IF !isEmpty(CMAKE_BUILD_IS_FRAMEWORK)
      set(_Qt5$${CMAKE_MODULE_NAME}_OWN_INCLUDE_DIRS
@@ -187,7 +184,7 @@ index 3ed6dd5889..4c7c8da21a 100644
      )
  !!ELSE
      set(Qt5$${CMAKE_MODULE_NAME}_PRIVATE_INCLUDE_DIRS \"\")
-@@ -122,7 +79,6 @@ if (NOT TARGET Qt5::$${CMAKE_MODULE_NAME})
+@@ -122,7 +79,6 @@
      set(Qt5$${CMAKE_MODULE_NAME}_PRIVATE_INCLUDE_DIRS \"\")
  !!ENDIF
  !!ENDIF
@@ -195,7 +192,7 @@ index 3ed6dd5889..4c7c8da21a 100644
  !!IF !isEmpty(CMAKE_ADD_SOURCE_INCLUDE_DIRS)
      include(\"${CMAKE_CURRENT_LIST_DIR}/ExtraSourceIncludes.cmake\" OPTIONAL)
  !!ENDIF
-@@ -272,25 +228,13 @@ if (NOT TARGET Qt5::$${CMAKE_MODULE_NAME})
+@@ -272,25 +228,13 @@
  !!IF !isEmpty(CMAKE_FIND_OTHER_LIBRARY_BUILD)
  !!IF isEmpty(CMAKE_DEBUG_TYPE)
  !!IF !isEmpty(CMAKE_STATIC_WINDOWS_BUILD)
@@ -221,7 +218,7 @@ index 3ed6dd5889..4c7c8da21a 100644
          _populate_$${CMAKE_MODULE_NAME}_target_properties(DEBUG \"$${CMAKE_LIB_FILE_LOCATION_DEBUG}\" \"$${CMAKE_IMPLIB_FILE_LOCATION_DEBUG}\" )
  !!ENDIF // CMAKE_STATIC_WINDOWS_BUILD
      endif()
-@@ -309,25 +253,13 @@ if (NOT TARGET Qt5::$${CMAKE_MODULE_NAME})
+@@ -309,25 +253,13 @@
  !!IF !isEmpty(CMAKE_FIND_OTHER_LIBRARY_BUILD)
  !!IF isEmpty(CMAKE_RELEASE_TYPE)
  !!IF !isEmpty(CMAKE_STATIC_WINDOWS_BUILD)
@@ -247,7 +244,7 @@ index 3ed6dd5889..4c7c8da21a 100644
          _populate_$${CMAKE_MODULE_NAME}_target_properties(RELEASE \"$${CMAKE_LIB_FILE_LOCATION_RELEASE}\" \"$${CMAKE_IMPLIB_FILE_LOCATION_RELEASE}\" )
  !!ENDIF // CMAKE_STATIC_WINDOWS_BUILD
      endif()
-@@ -346,11 +278,7 @@ if (NOT TARGET Qt5::$${CMAKE_MODULE_NAME})
+@@ -346,11 +278,7 @@
      macro(_populate_$${CMAKE_MODULE_NAME}_plugin_properties Plugin Configuration PLUGIN_LOCATION)
          set_property(TARGET Qt5::${Plugin} APPEND PROPERTY IMPORTED_CONFIGURATIONS ${Configuration})
  
@@ -259,19 +256,17 @@ index 3ed6dd5889..4c7c8da21a 100644
          _qt5_$${CMAKE_MODULE_NAME}_check_file_exists(${imported_location})
          set_target_properties(Qt5::${Plugin} PROPERTIES
              \"IMPORTED_LOCATION_${Configuration}\" ${imported_location}
-diff --git a/mkspecs/features/mac/default_post.prf b/mkspecs/features/mac/default_post.prf
-index 99f68b78f5..dde69cb7c2 100644
---- a/mkspecs/features/mac/default_post.prf
-+++ b/mkspecs/features/mac/default_post.prf
-@@ -63,199 +63,3 @@ qt {
-         }
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/mac/default_post.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/mac/default_post.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/mac/default_post.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/mac/default_post.prf	2019-07-10 09:35:08.917628566 -0500
+@@ -64,202 +64,6 @@
      }
  }
--
+ 
 -# Add the same default rpaths as Xcode does for new projects.
 -# This is especially important for iOS/tvOS/watchOS where no other option is possible.
 -!no_default_rpath {
--    QMAKE_RPATHDIR += @executable_path/Frameworks
+-    QMAKE_RPATHDIR += @executable_path/../Frameworks
 -    equals(TEMPLATE, lib):!plugin:lib_bundle: QMAKE_RPATHDIR += @loader_path/Frameworks
 -}
 -
@@ -463,10 +458,13 @@ index 99f68b78f5..dde69cb7c2 100644
 -    xcode_product_bundle_target = ${PRODUCT_NAME:rfc1034identifier}
 -xcode_product_bundle_identifier_setting.value = "$${xcode_product_bundle_identifier_setting.value}.$${xcode_product_bundle_target}"
 -QMAKE_MAC_XCODE_SETTINGS += xcode_product_bundle_identifier_setting
-diff --git a/mkspecs/features/mac/default_pre.prf b/mkspecs/features/mac/default_pre.prf
-index e3534561a5..3b01424e67 100644
---- a/mkspecs/features/mac/default_pre.prf
-+++ b/mkspecs/features/mac/default_pre.prf
+-
+ !macx-xcode {
+     generate_xcode_project.commands = @$(QMAKE) -spec macx-xcode $(EXPORT__PRO_FILE_)
+     generate_xcode_project.target = xcodeproj
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/mac/default_pre.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/mac/default_pre.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/mac/default_pre.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/mac/default_pre.prf	2019-07-10 09:35:08.917628566 -0500
 @@ -1,60 +1,2 @@
  CONFIG = asset_catalogs rez $$CONFIG
  load(default_pre)
@@ -528,11 +526,10 @@ index e3534561a5..3b01424e67 100644
 -xcode_copy_phase_strip_setting.name = COPY_PHASE_STRIP
 -xcode_copy_phase_strip_setting.value = NO
 -QMAKE_MAC_XCODE_SETTINGS += xcode_copy_phase_strip_setting
-diff --git a/mkspecs/features/mac/sdk.prf b/mkspecs/features/mac/sdk.prf
-index 8360dd8b38..8b13789179 100644
---- a/mkspecs/features/mac/sdk.prf
-+++ b/mkspecs/features/mac/sdk.prf
-@@ -1,58 +1 @@
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/mac/sdk.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/mac/sdk.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/mac/sdk.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/mac/sdk.prf	2019-07-10 09:35:08.917628566 -0500
+@@ -1,54 +1 @@
  
 -isEmpty(QMAKE_MAC_SDK): \
 -    error("QMAKE_MAC_SDK must be set when using CONFIG += sdk.")
@@ -568,10 +565,6 @@ index 8360dd8b38..8b13789179 100644
 -QMAKE_MAC_SDK_PLATFORM_PATH = $$xcodeSDKInfo(PlatformPath)
 -QMAKE_MAC_SDK_VERSION = $$xcodeSDKInfo(SDKVersion)
 -
--sysrootified =
--for(val, QMAKE_INCDIR_OPENGL): sysrootified += $${QMAKE_MAC_SDK_PATH}$$val
--QMAKE_INCDIR_OPENGL = $$sysrootified
--
 -QMAKESPEC_NAME = $$basename(QMAKESPEC)
 -
 -# Resolve SDK version of various tools
@@ -591,37 +584,34 @@ index 8360dd8b38..8b13789179 100644
 -    $$tool = $$sysrooted $$member(value, 1, -1)
 -    cache($$tool_variable, set stash, $$tool)
 -}
-diff --git a/mkspecs/features/qml_module.prf b/mkspecs/features/qml_module.prf
-index 65212b2abf..accd4c07f0 100644
---- a/mkspecs/features/qml_module.prf
-+++ b/mkspecs/features/qml_module.prf
-@@ -52,7 +52,7 @@ qmldir.base = $$_PRO_FILE_PWD_
- # Tools need qmldir and plugins.qmltypes always installed on the file system
- qmldir.files = $$qmldir_file $$fq_aux_qml_files
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qml_module.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qml_module.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qml_module.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qml_module.prf	2019-07-10 09:35:08.917628566 -0500
+@@ -54,7 +54,7 @@
+ 
+ qmldir.files = $$qmldir_file
  install_qml_files: qmldir.files += $$fq_qml_files
--qmldir.path = $$instbase/$$TARGETPATH
+-qmldir.path = $$[QT_INSTALL_QML]/$$TARGETPATH
 +qmldir.path = $$NIX_OUTPUT_QML/$$TARGETPATH
  INSTALLS += qmldir
  
- !debug_and_release|!build_all|CONFIG(release, debug|release) {
-diff --git a/mkspecs/features/qml_plugin.prf b/mkspecs/features/qml_plugin.prf
-index cd6377dcc6..e98bf98151 100644
---- a/mkspecs/features/qml_plugin.prf
-+++ b/mkspecs/features/qml_plugin.prf
-@@ -56,7 +56,7 @@ qml1_target {
-     instbase = $$[QT_INSTALL_QML]
- }
+ qmlfiles.base = $$_PRO_FILE_PWD_
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qml_plugin.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qml_plugin.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qml_plugin.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qml_plugin.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -50,7 +50,7 @@
  
--target.path = $$instbase/$$TARGETPATH
+ DESTDIR = $$MODULE_BASE_OUTDIR/qml/$$TARGETPATH
+ 
+-target.path = $$[QT_INSTALL_QML]/$$TARGETPATH
 +target.path = $$NIX_OUTPUT_QML/$$TARGETPATH
  INSTALLS += target
  
  # Some final setup
-diff --git a/mkspecs/features/qt_app.prf b/mkspecs/features/qt_app.prf
-index 8354f30eea..62028fef8e 100644
---- a/mkspecs/features/qt_app.prf
-+++ b/mkspecs/features/qt_app.prf
-@@ -30,7 +30,7 @@ host_build:force_bootstrap {
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_app.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_app.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_app.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_app.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -30,7 +30,7 @@
      target.path = $$[QT_HOST_BINS]
  } else {
      !build_pass:qtConfig(debug_and_release): CONFIG += release
@@ -630,11 +620,10 @@ index 8354f30eea..62028fef8e 100644
      CONFIG += relative_qt_rpath  # Qt's tools and apps should be relocatable
  }
  INSTALLS += target
-diff --git a/mkspecs/features/qt_build_paths.prf b/mkspecs/features/qt_build_paths.prf
-index 3bb3823a8e..655b7b7db8 100644
---- a/mkspecs/features/qt_build_paths.prf
-+++ b/mkspecs/features/qt_build_paths.prf
-@@ -24,6 +24,6 @@ exists($$MODULE_BASE_INDIR/.git): \
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_build_paths.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_build_paths.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_build_paths.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_build_paths.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -24,6 +24,6 @@
  !force_independent {
      # If the module is not built independently, everything ends up in qtbase.
      # This is the case in non-prefix builds, except for selected modules.
@@ -643,11 +632,10 @@ index 3bb3823a8e..655b7b7db8 100644
 +    MODULE_BASE_OUTDIR = $$NIX_OUTPUT_OUT
 +    MODULE_QMAKE_OUTDIR = $$NIX_OUTPUT_OUT
  }
-diff --git a/mkspecs/features/qt_common.prf b/mkspecs/features/qt_common.prf
-index 4ad9946ae0..6d66f29c26 100644
---- a/mkspecs/features/qt_common.prf
-+++ b/mkspecs/features/qt_common.prf
-@@ -34,8 +34,8 @@ contains(TEMPLATE, .*lib) {
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_common.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_common.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_common.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_common.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -34,8 +34,8 @@
          qqt_libdir = \$\$\$\$[QT_HOST_LIBS]
          qt_libdir = $$[QT_HOST_LIBS]
      } else {
@@ -658,11 +646,10 @@ index 4ad9946ae0..6d66f29c26 100644
      }
      contains(QMAKE_DEFAULT_LIBDIRS, $$qt_libdir) {
          lib_replace.match = "[^ ']*$$rplbase/lib"
-diff --git a/mkspecs/features/qt_docs.prf b/mkspecs/features/qt_docs.prf
-index 3139c443c6..1b4f2fddd8 100644
---- a/mkspecs/features/qt_docs.prf
-+++ b/mkspecs/features/qt_docs.prf
-@@ -45,7 +45,7 @@ QMAKE_DOCS_OUTPUTDIR = $$QMAKE_DOCS_BASE_OUTDIR/$$QMAKE_DOCS_TARGETDIR
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_docs.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_docs.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_docs.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_docs.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -45,7 +45,7 @@
  
  QDOC += -outputdir $$shell_quote($$QMAKE_DOCS_OUTPUTDIR)
  !build_online_docs: \
@@ -671,7 +658,7 @@ index 3139c443c6..1b4f2fddd8 100644
  PREP_DOC_INDEXES =
  DOC_INDEXES =
  !isEmpty(QTREPOS) {
-@@ -64,8 +64,8 @@ DOC_INDEXES =
+@@ -64,8 +64,8 @@
          DOC_INDEXES += -indexdir $$shell_quote($$qrep/doc)
  } else {
      prepare_docs: \
@@ -682,7 +669,7 @@ index 3139c443c6..1b4f2fddd8 100644
  }
  
  qtattributionsscanner.target = qtattributionsscanner
-@@ -88,12 +88,12 @@ prepare_docs {
+@@ -88,12 +88,12 @@
      qch_docs.commands = $$QHELPGENERATOR $$shell_quote($$QMAKE_DOCS_OUTPUTDIR/$${QMAKE_DOCS_TARGET}.qhp) -o $$shell_quote($$QMAKE_DOCS_BASE_OUTDIR/$${QMAKE_DOCS_TARGET}.qch)
  
      inst_html_docs.files = $$QMAKE_DOCS_OUTPUTDIR
@@ -697,11 +684,10 @@ index 3139c443c6..1b4f2fddd8 100644
      inst_qch_docs.CONFIG += no_check_exist no_default_install no_build
      INSTALLS += inst_qch_docs
  
-diff --git a/mkspecs/features/qt_example_installs.prf b/mkspecs/features/qt_example_installs.prf
-index 43b58817fe..e635b8f67a 100644
---- a/mkspecs/features/qt_example_installs.prf
-+++ b/mkspecs/features/qt_example_installs.prf
-@@ -88,7 +88,7 @@ sourcefiles += \
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_example_installs.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_example_installs.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_example_installs.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_example_installs.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -88,7 +88,7 @@
      $$SOURCES $$HEADERS $$FORMS $$RESOURCES $$TRANSLATIONS \
      $$DBUS_ADAPTORS $$DBUS_INTERFACES
  addInstallFiles(sources.files, $$sourcefiles)
@@ -710,11 +696,10 @@ index 43b58817fe..e635b8f67a 100644
  INSTALLS += sources
  
  check_examples {
-diff --git a/mkspecs/features/qt_functions.prf b/mkspecs/features/qt_functions.prf
-index 1903e509c8..ae7b585989 100644
---- a/mkspecs/features/qt_functions.prf
-+++ b/mkspecs/features/qt_functions.prf
-@@ -69,7 +69,7 @@ defineTest(qtHaveModule) {
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_functions.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_functions.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_functions.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_functions.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -69,7 +69,7 @@
  defineTest(qtPrepareTool) {
      cmd = $$eval(QT_TOOL.$${2}.binary)
      isEmpty(cmd) {
@@ -723,10 +708,9 @@ index 1903e509c8..ae7b585989 100644
          exists($${cmd}.pl) {
              $${1}_EXE = $${cmd}.pl
              cmd = perl -w $$system_path($${cmd}.pl)
-diff --git a/mkspecs/features/qt_installs.prf b/mkspecs/features/qt_installs.prf
-index 8f98987b99..21b3bb8b32 100644
---- a/mkspecs/features/qt_installs.prf
-+++ b/mkspecs/features/qt_installs.prf
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_installs.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_installs.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_installs.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_installs.prf	2019-07-10 09:35:08.918628595 -0500
 @@ -12,16 +12,10 @@
  #library
  !qt_no_install_library {
@@ -746,7 +730,7 @@ index 8f98987b99..21b3bb8b32 100644
      !static: target.CONFIG = no_dll
      INSTALLS += target
  }
-@@ -29,33 +23,33 @@
+@@ -29,35 +23,35 @@
  #headers
  qt_install_headers {
      gen_headers.files = $$SYNCQT.GENERATED_HEADER_FILES
@@ -762,6 +746,8 @@ index 8f98987b99..21b3bb8b32 100644
      private_headers.files = $$SYNCQT.PRIVATE_HEADER_FILES $$SYNCQT.INJECTED_PRIVATE_HEADER_FILES
 -    private_headers.path = $$[QT_INSTALL_HEADERS]/$$MODULE_INCNAME/$$VERSION/$$MODULE_INCNAME/private
 +    private_headers.path = $$NIX_OUTPUT_DEV/include/$$MODULE_INCNAME/$$VERSION/$$MODULE_INCNAME/private
+     generated_privates: \
+         private_headers.CONFIG += no_check_exist
      INSTALLS += private_headers
  
      qpa_headers.files = $$SYNCQT.QPA_HEADER_FILES
@@ -786,11 +772,10 @@ index 8f98987b99..21b3bb8b32 100644
          privpritarget.files = $$MODULE_PRIVATE_PRI
          INSTALLS += privpritarget
      }
-diff --git a/mkspecs/features/qt_plugin.prf b/mkspecs/features/qt_plugin.prf
-index 40528a65e2..903f795284 100644
---- a/mkspecs/features/qt_plugin.prf
-+++ b/mkspecs/features/qt_plugin.prf
-@@ -88,7 +88,7 @@ CONFIG(static, static|shared)|prefix_build {
+diff -aur qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_plugin.prf qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_plugin.prf
+--- qtbase-everywhere-src-5.12.3-a/mkspecs/features/qt_plugin.prf	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/mkspecs/features/qt_plugin.prf	2019-07-10 09:35:08.918628595 -0500
+@@ -88,7 +88,7 @@
      }
  }
  
@@ -799,11 +784,63 @@ index 40528a65e2..903f795284 100644
  INSTALLS += target
  
  TARGET = $$qt5LibraryTarget($$TARGET)
-diff --git a/src/corelib/Qt5CoreConfigExtras.cmake.in b/src/corelib/Qt5CoreConfigExtras.cmake.in
-index e0652fdcf9..450b2a2d28 100644
---- a/src/corelib/Qt5CoreConfigExtras.cmake.in
-+++ b/src/corelib/Qt5CoreConfigExtras.cmake.in
-@@ -3,7 +3,7 @@ if (NOT TARGET Qt5::qmake)
+diff -aur qtbase-everywhere-src-5.12.3-a/src/corelib/kernel/qcoreapplication.cpp qtbase-everywhere-src-5.12.3-b/src/corelib/kernel/qcoreapplication.cpp
+--- qtbase-everywhere-src-5.12.3-a/src/corelib/kernel/qcoreapplication.cpp	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/corelib/kernel/qcoreapplication.cpp	2019-07-10 09:35:08.919628625 -0500
+@@ -2668,6 +2668,15 @@
+         QStringList *app_libpaths = new QStringList;
+         coreappdata()->app_libpaths.reset(app_libpaths);
+ 
++        // Add library paths derived from PATH
++        const QStringList paths = QFile::decodeName(qgetenv("PATH")).split(':');
++        const QString plugindir = QStringLiteral("../" NIXPKGS_QT_PLUGIN_PREFIX);
++        for (const QString &path: paths) {
++            if (!path.isEmpty()) {
++                app_libpaths->append(QDir::cleanPath(path + QDir::separator() + plugindir));
++            }
++        }
++
+         QString libPathEnv = qEnvironmentVariable("QT_PLUGIN_PATH");
+         if (!libPathEnv.isEmpty()) {
+             QStringList paths = libPathEnv.split(QDir::listSeparator(), QString::SkipEmptyParts);
+diff -aur qtbase-everywhere-src-5.12.3-a/src/corelib/kernel/qcore_mac_p.h qtbase-everywhere-src-5.12.3-b/src/corelib/kernel/qcore_mac_p.h
+--- qtbase-everywhere-src-5.12.3-a/src/corelib/kernel/qcore_mac_p.h	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/corelib/kernel/qcore_mac_p.h	2019-07-10 09:35:08.920628655 -0500
+@@ -212,7 +212,7 @@
+ 
+ // --------------------------------------------------------------------------
+ 
+-#if !defined(QT_BOOTSTRAPPED)
++#if 0
+ 
+ QT_END_NAMESPACE
+ #include <os/activity.h>
+@@ -290,7 +290,19 @@
+ 
+ #define QT_APPLE_SCOPED_LOG_ACTIVITY(...) QAppleLogActivity scopedLogActivity = QT_APPLE_LOG_ACTIVITY(__VA_ARGS__).enter();
+ 
+-#endif // !defined(QT_BOOTSTRAPPED)
++#else // !defined(QT_BOOTSTRAPPED)
++
++#define QT_APPLE_LOG_ACTIVITY_WITH_PARENT3(...)
++#define QT_APPLE_LOG_ACTIVITY_WITH_PARENT2(...)
++#define QT_APPLE_LOG_ACTIVITY_WITH_PARENT(...)
++
++#define QT_APPLE_LOG_ACTIVITY2(...)
++#define QT_APPLE_LOG_ACTIVITY1(...)
++#define QT_APPLE_LOG_ACTIVITY(...)
++
++#define QT_APPLE_SCOPED_LOG_ACTIVITY(...)
++
++#endif
+ 
+ // -------------------------------------------------------------------------
+ 
+Only in qtbase-everywhere-src-5.12.3-b/src/corelib/kernel: qcore_mac_p.h.orig
+diff -aur qtbase-everywhere-src-5.12.3-a/src/corelib/Qt5CoreConfigExtras.cmake.in qtbase-everywhere-src-5.12.3-b/src/corelib/Qt5CoreConfigExtras.cmake.in
+--- qtbase-everywhere-src-5.12.3-a/src/corelib/Qt5CoreConfigExtras.cmake.in	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/corelib/Qt5CoreConfigExtras.cmake.in	2019-07-10 09:35:08.918628595 -0500
+@@ -3,7 +3,7 @@
      add_executable(Qt5::qmake IMPORTED)
  
  !!IF isEmpty(CMAKE_BIN_DIR_IS_ABSOLUTE)
@@ -812,7 +849,7 @@ index e0652fdcf9..450b2a2d28 100644
  !!ELSE
      set(imported_location \"$${CMAKE_BIN_DIR}qmake$$CMAKE_BIN_SUFFIX\")
  !!ENDIF
-@@ -18,7 +18,7 @@ if (NOT TARGET Qt5::moc)
+@@ -18,7 +18,7 @@
      add_executable(Qt5::moc IMPORTED)
  
  !!IF isEmpty(CMAKE_BIN_DIR_IS_ABSOLUTE)
@@ -821,7 +858,7 @@ index e0652fdcf9..450b2a2d28 100644
  !!ELSE
      set(imported_location \"$${CMAKE_BIN_DIR}moc$$CMAKE_BIN_SUFFIX\")
  !!ENDIF
-@@ -35,7 +35,7 @@ if (NOT TARGET Qt5::rcc)
+@@ -35,7 +35,7 @@
      add_executable(Qt5::rcc IMPORTED)
  
  !!IF isEmpty(CMAKE_BIN_DIR_IS_ABSOLUTE)
@@ -830,7 +867,7 @@ index e0652fdcf9..450b2a2d28 100644
  !!ELSE
      set(imported_location \"$${CMAKE_BIN_DIR}rcc$$CMAKE_BIN_SUFFIX\")
  !!ENDIF
-@@ -116,7 +116,7 @@ if (NOT TARGET Qt5::WinMain)
+@@ -116,7 +116,7 @@
  !!IF !isEmpty(CMAKE_RELEASE_TYPE)
      set_property(TARGET Qt5::WinMain APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
  !!IF isEmpty(CMAKE_LIB_DIR_IS_ABSOLUTE)
@@ -839,7 +876,7 @@ index e0652fdcf9..450b2a2d28 100644
  !!ELSE
      set(imported_location \"$${CMAKE_LIB_DIR}$${CMAKE_WINMAIN_FILE_LOCATION_RELEASE}\")
  !!ENDIF
-@@ -130,7 +130,7 @@ if (NOT TARGET Qt5::WinMain)
+@@ -130,7 +130,7 @@
      set_property(TARGET Qt5::WinMain APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
  
  !!IF isEmpty(CMAKE_LIB_DIR_IS_ABSOLUTE)
@@ -848,10 +885,9 @@ index e0652fdcf9..450b2a2d28 100644
  !!ELSE
      set(imported_location \"$${CMAKE_LIB_DIR}$${CMAKE_WINMAIN_FILE_LOCATION_DEBUG}\")
  !!ENDIF
-diff --git a/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in b/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in
-index c357237d0e..6f0c75de3c 100644
---- a/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in
-+++ b/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in
+diff -aur qtbase-everywhere-src-5.12.3-a/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in qtbase-everywhere-src-5.12.3-b/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in
+--- qtbase-everywhere-src-5.12.3-a/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/corelib/Qt5CoreConfigExtrasMkspecDir.cmake.in	2019-07-10 09:35:08.918628595 -0500
 @@ -1,6 +1,6 @@
  
  !!IF isEmpty(CMAKE_HOST_DATA_DIR_IS_ABSOLUTE)
@@ -860,10 +896,9 @@ index c357237d0e..6f0c75de3c 100644
  !!ELSE
  set(_qt5_corelib_extra_includes \"$${CMAKE_HOST_DATA_DIR}mkspecs/$${CMAKE_MKSPEC}\")
  !!ENDIF
-diff --git a/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in b/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in
-index 706304cf34..546420f6ad 100644
---- a/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in
-+++ b/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in
+diff -aur qtbase-everywhere-src-5.12.3-a/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in qtbase-everywhere-src-5.12.3-b/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in
+--- qtbase-everywhere-src-5.12.3-a/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/corelib/Qt5CoreConfigExtrasMkspecDirForInstall.cmake.in	2019-07-10 09:35:08.918628595 -0500
 @@ -1,6 +1,6 @@
  
  !!IF isEmpty(CMAKE_INSTALL_DATA_DIR_IS_ABSOLUTE)
@@ -872,31 +907,10 @@ index 706304cf34..546420f6ad 100644
  !!ELSE
  set(_qt5_corelib_extra_includes \"$${CMAKE_INSTALL_DATA_DIR}mkspecs/$${CMAKE_MKSPEC}\")
  !!ENDIF
-diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
-index 463e30e1c3..0e1ab669e4 100644
---- a/src/corelib/kernel/qcoreapplication.cpp
-+++ b/src/corelib/kernel/qcoreapplication.cpp
-@@ -2665,6 +2665,15 @@ QStringList QCoreApplication::libraryPaths()
-         QStringList *app_libpaths = new QStringList;
-         coreappdata()->app_libpaths.reset(app_libpaths);
- 
-+        // Add library paths derived from PATH
-+        const QStringList paths = QFile::decodeName(qgetenv("PATH")).split(':');
-+        const QString plugindir = QStringLiteral("../" NIXPKGS_QT_PLUGIN_PREFIX);
-+        for (const QString &path: paths) {
-+            if (!path.isEmpty()) {
-+                app_libpaths->append(QDir::cleanPath(path + QDir::separator() + plugindir));
-+            }
-+        }
-+
-         const QByteArray libPathEnv = qgetenv("QT_PLUGIN_PATH");
-         if (!libPathEnv.isEmpty()) {
-             QStringList paths = QFile::decodeName(libPathEnv).split(QDir::listSeparator(), QString::SkipEmptyParts);
-diff --git a/src/corelib/tools/qtimezoneprivate_tz.cpp b/src/corelib/tools/qtimezoneprivate_tz.cpp
-index bed62a02bd..73158993f7 100644
---- a/src/corelib/tools/qtimezoneprivate_tz.cpp
-+++ b/src/corelib/tools/qtimezoneprivate_tz.cpp
-@@ -70,7 +70,11 @@ typedef QHash<QByteArray, QTzTimeZone> QTzTimeZoneHash;
+diff -aur qtbase-everywhere-src-5.12.3-a/src/corelib/tools/qtimezoneprivate_tz.cpp qtbase-everywhere-src-5.12.3-b/src/corelib/tools/qtimezoneprivate_tz.cpp
+--- qtbase-everywhere-src-5.12.3-a/src/corelib/tools/qtimezoneprivate_tz.cpp	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/corelib/tools/qtimezoneprivate_tz.cpp	2019-07-10 09:35:08.919628625 -0500
+@@ -70,7 +70,11 @@
  // Parse zone.tab table, assume lists all installed zones, if not will need to read directories
  static QTzTimeZoneHash loadTzTimeZones()
  {
@@ -909,7 +923,7 @@ index bed62a02bd..73158993f7 100644
      if (!QFile::exists(path))
          path = QStringLiteral("/usr/lib/zoneinfo/zone.tab");
  
-@@ -644,12 +648,16 @@ void QTzTimeZonePrivate::init(const QByteArray &ianaId)
+@@ -644,12 +648,16 @@
          if (!tzif.open(QIODevice::ReadOnly))
              return;
      } else {
@@ -931,10 +945,9 @@ index bed62a02bd..73158993f7 100644
          }
      }
  
-diff --git a/src/dbus/Qt5DBusConfigExtras.cmake.in b/src/dbus/Qt5DBusConfigExtras.cmake.in
-index 1d947159e2..b36865fc48 100644
---- a/src/dbus/Qt5DBusConfigExtras.cmake.in
-+++ b/src/dbus/Qt5DBusConfigExtras.cmake.in
+diff -aur qtbase-everywhere-src-5.12.3-a/src/dbus/Qt5DBusConfigExtras.cmake.in qtbase-everywhere-src-5.12.3-b/src/dbus/Qt5DBusConfigExtras.cmake.in
+--- qtbase-everywhere-src-5.12.3-a/src/dbus/Qt5DBusConfigExtras.cmake.in	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/dbus/Qt5DBusConfigExtras.cmake.in	2019-07-10 09:35:08.919628625 -0500
 @@ -2,11 +2,7 @@
  if (NOT TARGET Qt5::qdbuscpp2xml)
      add_executable(Qt5::qdbuscpp2xml IMPORTED)
@@ -948,7 +961,7 @@ index 1d947159e2..b36865fc48 100644
      _qt5_DBus_check_file_exists(${imported_location})
  
      set_target_properties(Qt5::qdbuscpp2xml PROPERTIES
-@@ -17,11 +13,7 @@ endif()
+@@ -17,11 +13,7 @@
  if (NOT TARGET Qt5::qdbusxml2cpp)
      add_executable(Qt5::qdbusxml2cpp IMPORTED)
  
@@ -961,10 +974,9 @@ index 1d947159e2..b36865fc48 100644
      _qt5_DBus_check_file_exists(${imported_location})
  
      set_target_properties(Qt5::qdbusxml2cpp PROPERTIES
-diff --git a/src/gui/Qt5GuiConfigExtras.cmake.in b/src/gui/Qt5GuiConfigExtras.cmake.in
-index 07869efd7d..fb4183bada 100644
---- a/src/gui/Qt5GuiConfigExtras.cmake.in
-+++ b/src/gui/Qt5GuiConfigExtras.cmake.in
+diff -aur qtbase-everywhere-src-5.12.3-a/src/gui/Qt5GuiConfigExtras.cmake.in qtbase-everywhere-src-5.12.3-b/src/gui/Qt5GuiConfigExtras.cmake.in
+--- qtbase-everywhere-src-5.12.3-a/src/gui/Qt5GuiConfigExtras.cmake.in	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/gui/Qt5GuiConfigExtras.cmake.in	2019-07-10 09:35:08.919628625 -0500
 @@ -2,7 +2,7 @@
  !!IF !isEmpty(CMAKE_ANGLE_EGL_DLL_RELEASE)
  
@@ -974,7 +986,7 @@ index 07869efd7d..fb4183bada 100644
  !!ELSE
  set(Qt5Gui_EGL_INCLUDE_DIRS \"$$CMAKE_INCLUDE_DIR/QtANGLE\")
  !!ENDIF
-@@ -17,13 +17,13 @@ macro(_populate_qt5gui_gl_target_properties TargetName Configuration LIB_LOCATIO
+@@ -17,13 +17,13 @@
      set_property(TARGET Qt5::${TargetName} APPEND PROPERTY IMPORTED_CONFIGURATIONS ${Configuration})
  
  !!IF isEmpty(CMAKE_DLL_DIR_IS_ABSOLUTE)
@@ -990,11 +1002,10 @@ index 07869efd7d..fb4183bada 100644
  !!ELSE
      set(imported_implib \"$${CMAKE_LIB_DIR}${IMPLIB_LOCATION}\")
  !!ENDIF
-diff --git a/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp b/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp
-index b5a0a5bbeb..6c20305f4d 100644
---- a/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp
-+++ b/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp
-@@ -265,12 +265,9 @@ void TableGenerator::initPossibleLocations()
+diff -aur qtbase-everywhere-src-5.12.3-a/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp qtbase-everywhere-src-5.12.3-b/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp
+--- qtbase-everywhere-src-5.12.3-a/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/plugins/platforminputcontexts/compose/generator/qtablegenerator.cpp	2019-07-10 09:35:08.919628625 -0500
+@@ -265,12 +265,9 @@
      m_possibleLocations.reserve(7);
      if (qEnvironmentVariableIsSet("QTCOMPOSE"))
          m_possibleLocations.append(QString::fromLocal8Bit(qgetenv("QTCOMPOSE")));
@@ -1008,11 +1019,10 @@ index b5a0a5bbeb..6c20305f4d 100644
  }
  
  QString TableGenerator::findComposeFile()
-diff --git a/src/plugins/platforms/xcb/qxcbcursor.cpp b/src/plugins/platforms/xcb/qxcbcursor.cpp
-index 57629ac03a..8a7f219a98 100644
---- a/src/plugins/platforms/xcb/qxcbcursor.cpp
-+++ b/src/plugins/platforms/xcb/qxcbcursor.cpp
-@@ -316,10 +316,10 @@ QXcbCursor::QXcbCursor(QXcbConnection *conn, QXcbScreen *screen)
+diff -aur qtbase-everywhere-src-5.12.3-a/src/plugins/platforms/xcb/qxcbcursor.cpp qtbase-everywhere-src-5.12.3-b/src/plugins/platforms/xcb/qxcbcursor.cpp
+--- qtbase-everywhere-src-5.12.3-a/src/plugins/platforms/xcb/qxcbcursor.cpp	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/plugins/platforms/xcb/qxcbcursor.cpp	2019-07-10 09:35:08.919628625 -0500
+@@ -317,10 +317,10 @@
  #if QT_CONFIG(xcb_xlib) && QT_CONFIG(library)
      static bool function_ptrs_not_initialized = true;
      if (function_ptrs_not_initialized) {
@@ -1025,10 +1035,10 @@ index 57629ac03a..8a7f219a98 100644
              xcursorFound = xcursorLib.load();
          }
          if (xcursorFound) {
-diff --git a/src/plugins/platformthemes/gtk3/main.cpp b/src/plugins/platformthemes/gtk3/main.cpp
-index fb1c425d8e..bb8bab9795 100644
---- a/src/plugins/platformthemes/gtk3/main.cpp
-+++ b/src/plugins/platformthemes/gtk3/main.cpp
+Only in qtbase-everywhere-src-5.12.3-b/src/plugins/platforms/xcb: qxcbcursor.cpp.orig
+diff -aur qtbase-everywhere-src-5.12.3-a/src/plugins/platformthemes/gtk3/main.cpp qtbase-everywhere-src-5.12.3-b/src/plugins/platformthemes/gtk3/main.cpp
+--- qtbase-everywhere-src-5.12.3-a/src/plugins/platformthemes/gtk3/main.cpp	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/plugins/platformthemes/gtk3/main.cpp	2019-07-10 09:35:08.919628625 -0500
 @@ -39,6 +39,7 @@
  
  #include <qpa/qplatformthemeplugin.h>
@@ -1037,7 +1047,7 @@ index fb1c425d8e..bb8bab9795 100644
  
  QT_BEGIN_NAMESPACE
  
-@@ -54,8 +55,22 @@ public:
+@@ -54,8 +55,22 @@
  QPlatformTheme *QGtk3ThemePlugin::create(const QString &key, const QStringList &params)
  {
      Q_UNUSED(params);
@@ -1061,10 +1071,21 @@ index fb1c425d8e..bb8bab9795 100644
  
      return 0;
  }
-diff --git a/src/testlib/qtestassert.h b/src/testlib/qtestassert.h
-index 6498ea84ef..d821ced7fc 100644
---- a/src/testlib/qtestassert.h
-+++ b/src/testlib/qtestassert.h
+diff -aur qtbase-everywhere-src-5.12.3-a/src/testlib/qappletestlogger.cpp qtbase-everywhere-src-5.12.3-b/src/testlib/qappletestlogger.cpp
+--- qtbase-everywhere-src-5.12.3-a/src/testlib/qappletestlogger.cpp	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/testlib/qappletestlogger.cpp	2019-07-10 09:35:08.920628655 -0500
+@@ -43,7 +43,7 @@
+ 
+ QT_BEGIN_NAMESPACE
+ 
+-#if defined(QT_USE_APPLE_UNIFIED_LOGGING)
++#if defined(QT_USE_APPLE_UNIFIED_LOGGING) && 0
+ 
+ using namespace QTestPrivate;
+ 
+diff -aur qtbase-everywhere-src-5.12.3-a/src/testlib/qtestassert.h qtbase-everywhere-src-5.12.3-b/src/testlib/qtestassert.h
+--- qtbase-everywhere-src-5.12.3-a/src/testlib/qtestassert.h	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/testlib/qtestassert.h	2019-07-10 09:35:08.919628625 -0500
 @@ -44,10 +44,13 @@
  
  QT_BEGIN_NAMESPACE
@@ -1081,11 +1102,10 @@ index 6498ea84ef..d821ced7fc 100644
  
  QT_END_NAMESPACE
  
-diff --git a/src/widgets/Qt5WidgetsConfigExtras.cmake.in b/src/widgets/Qt5WidgetsConfigExtras.cmake.in
-index 99d87e2e46..a4eab2aa72 100644
---- a/src/widgets/Qt5WidgetsConfigExtras.cmake.in
-+++ b/src/widgets/Qt5WidgetsConfigExtras.cmake.in
-@@ -3,7 +3,7 @@ if (NOT TARGET Qt5::uic)
+diff -aur qtbase-everywhere-src-5.12.3-a/src/widgets/Qt5WidgetsConfigExtras.cmake.in qtbase-everywhere-src-5.12.3-b/src/widgets/Qt5WidgetsConfigExtras.cmake.in
+--- qtbase-everywhere-src-5.12.3-a/src/widgets/Qt5WidgetsConfigExtras.cmake.in	2019-04-09 04:51:26.000000000 -0500
++++ qtbase-everywhere-src-5.12.3-b/src/widgets/Qt5WidgetsConfigExtras.cmake.in	2019-07-10 09:35:08.919628625 -0500
+@@ -3,7 +3,7 @@
      add_executable(Qt5::uic IMPORTED)
  
  !!IF isEmpty(CMAKE_BIN_DIR_IS_ABSOLUTE)
@@ -1094,63 +1114,3 @@ index 99d87e2e46..a4eab2aa72 100644
  !!ELSE
      set(imported_location \"$${CMAKE_BIN_DIR}uic$$CMAKE_BIN_SUFFIX\")
  !!ENDIF
-diff --git a/src/corelib/kernel/qcore_mac_p.h b/src/corelib/kernel/qcore_mac_p.h
-index b14a494296..779c4eda95 100644
---- a/src/corelib/kernel/qcore_mac_p.h
-+++ b/src/corelib/kernel/qcore_mac_p.h
-@@ -211,7 +211,7 @@ private:
- 
- // --------------------------------------------------------------------------
- 
--#if !defined(QT_BOOTSTRAPPED)
-+#if 0
- 
- QT_END_NAMESPACE
- #include <os/activity.h>
-@@ -289,7 +289,19 @@ QT_MAC_WEAK_IMPORT(_os_activity_current);
- 
- #define QT_APPLE_SCOPED_LOG_ACTIVITY(...) QAppleLogActivity scopedLogActivity = QT_APPLE_LOG_ACTIVITY(__VA_ARGS__).enter();
- 
--#endif // !defined(QT_BOOTSTRAPPED)
-+#else // !defined(QT_BOOTSTRAPPED)
-+
-+#define QT_APPLE_LOG_ACTIVITY_WITH_PARENT3(...)
-+#define QT_APPLE_LOG_ACTIVITY_WITH_PARENT2(...)
-+#define QT_APPLE_LOG_ACTIVITY_WITH_PARENT(...)
-+
-+#define QT_APPLE_LOG_ACTIVITY2(...)
-+#define QT_APPLE_LOG_ACTIVITY1(...)
-+#define QT_APPLE_LOG_ACTIVITY(...)
-+
-+#define QT_APPLE_SCOPED_LOG_ACTIVITY(...)
-+
-+#endif
- 
- // -------------------------------------------------------------------------
- 
-diff --git a/src/testlib/qappletestlogger.cpp b/src/testlib/qappletestlogger.cpp
-index 2c1005ad80..244147ea7d 100644
---- a/src/testlib/qappletestlogger.cpp
-+++ b/src/testlib/qappletestlogger.cpp
-@@ -43,7 +43,7 @@
- 
- QT_BEGIN_NAMESPACE
- 
--#if defined(QT_USE_APPLE_UNIFIED_LOGGING)
-+#if defined(QT_USE_APPLE_UNIFIED_LOGGING) && 0
- 
- using namespace QTestPrivate;
- 
-diff --git a/src/testlib/qtestlog.cpp b/src/testlib/qtestlog.cpp
-index 1268730cc6..a50e9b0764 100644
---- a/src/testlib/qtestlog.cpp
-+++ b/src/testlib/qtestlog.cpp
-@@ -524,7 +524,7 @@ void QTestLog::addLogger(LogMode mode, const char *filename)
- #endif
-     }
- 
--#if defined(QT_USE_APPLE_UNIFIED_LOGGING)
-+#if defined(QT_USE_APPLE_UNIFIED_LOGGING) && 0
-     // Logger that also feeds messages to AUL. It needs to wrap the existing
-     // logger, as it needs to be able to short circuit the existing logger
-     // in case AUL prints to stderr.
diff --git a/pkgs/development/libraries/qt-5/5.12/qtwebengine-CVE-2019-5786.patch b/pkgs/development/libraries/qt-5/5.12/qtwebengine-CVE-2019-5786.patch
deleted file mode 100644
index ec9a432ea70..00000000000
--- a/pkgs/development/libraries/qt-5/5.12/qtwebengine-CVE-2019-5786.patch
+++ /dev/null
@@ -1,26 +0,0 @@
---- a/src/3rdparty/chromium/third_party/blink/renderer/core/fileapi/file_reader_loader.cc
-+++ b/src/3rdparty/chromium/third_party/blink/renderer/core/fileapi/file_reader_loader.cc
-@@ -135,14 +135,16 @@
-   if (!raw_data_ || error_code_)
-     return nullptr;
- 
--  DOMArrayBuffer* result = DOMArrayBuffer::Create(raw_data_->ToArrayBuffer());
--  if (finished_loading_) {
--    array_buffer_result_ = result;
--    AdjustReportedMemoryUsageToV8(
--        -1 * static_cast<int64_t>(raw_data_->ByteLength()));
--    raw_data_.reset();
-+  if (!finished_loading_) {
-+    return DOMArrayBuffer::Create(
-+        ArrayBuffer::Create(raw_data_->Data(), raw_data_->ByteLength()));
-   }
--  return result;
-+  array_buffer_result_ = DOMArrayBuffer::Create(raw_data_->ToArrayBuffer());
-+  AdjustReportedMemoryUsageToV8(-1 *
-+                                static_cast<int64_t>(raw_data_->ByteLength()));
-+
-+  raw_data_.reset();
-+  return array_buffer_result_;
- }
- 
- String FileReaderLoader::StringResult() {
diff --git a/pkgs/development/libraries/qt-5/5.12/srcs.nix b/pkgs/development/libraries/qt-5/5.12/srcs.nix
index d83edc97e94..ce567c3a2bc 100644
--- a/pkgs/development/libraries/qt-5/5.12/srcs.nix
+++ b/pkgs/development/libraries/qt-5/5.12/srcs.nix
@@ -3,323 +3,323 @@
 
 {
   qt3d = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qt3d-everywhere-src-5.12.0.tar.xz";
-      sha256 = "1nii8qz8791ripmqd158qah40j2dj50zn7lmqksqz8gz2jfdqam1";
-      name = "qt3d-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qt3d-everywhere-src-5.12.3.tar.xz";
+      sha256 = "8997f07c816bbc6dd43fc2171801178bc65e704d35039998530cfa49837eaa7d";
+      name = "qt3d-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtactiveqt = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtactiveqt-everywhere-src-5.12.0.tar.xz";
-      sha256 = "0gkdx3mc6ysqlf0ci77kf9c961dc9sbi4j3z5q237d1w4js7ca52";
-      name = "qtactiveqt-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtactiveqt-everywhere-src-5.12.3.tar.xz";
+      sha256 = "15a5fde0a069f402bea9f422d8d2c46af440d202122c6307c2a6be642d20dc0f";
+      name = "qtactiveqt-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtandroidextras = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtandroidextras-everywhere-src-5.12.0.tar.xz";
-      sha256 = "0s083ngvya8bknp0bvgb3hyk6zr8shg8rmkzn98956dqz0xs3agm";
-      name = "qtandroidextras-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtandroidextras-everywhere-src-5.12.3.tar.xz";
+      sha256 = "866b3fbcfc2cbebdb83b5adec4e5d0bd29b0e0b0762d66fb3fef0b400e37254f";
+      name = "qtandroidextras-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtbase = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtbase-everywhere-src-5.12.0.tar.xz";
-      sha256 = "1jzfx8c0hzch0kmz2m4vkn65s7ikiymnm29lsymil4hfg0fj40sy";
-      name = "qtbase-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtbase-everywhere-src-5.12.3.tar.xz";
+      sha256 = "fddfd8852ef7503febeed67b876d1425160869ae2b1ae8e10b3fb0fedc5fe701";
+      name = "qtbase-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtcanvas3d = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtcanvas3d-everywhere-src-5.12.0.tar.xz";
-      sha256 = "0a61z5amp409aq9v7j0fyk003fbz2i247idl7lgfbl4qqh0ry6xj";
-      name = "qtcanvas3d-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtcanvas3d-everywhere-src-5.12.3.tar.xz";
+      sha256 = "c0821f1232c6bcd00648af9a5d1eade8e0397c6bfff60621e0fcdfc75561baea";
+      name = "qtcanvas3d-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtcharts = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtcharts-everywhere-src-5.12.0.tar.xz";
-      sha256 = "0l6lrrwqbqaf6agsghaw4ysm2vb6b4n9j5lgrs1i0q8h9i51rmww";
-      name = "qtcharts-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtcharts-everywhere-src-5.12.3.tar.xz";
+      sha256 = "820c94b2bf5d73e921fe99be1e3a03a6f012d96574a08e504d68db237522b3a9";
+      name = "qtcharts-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtconnectivity = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtconnectivity-everywhere-src-5.12.0.tar.xz";
-      sha256 = "1912a4my72wcqmmdyj24wkwq9p9ih4gzzzvgiq75pfwyhnxa3g4f";
-      name = "qtconnectivity-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtconnectivity-everywhere-src-5.12.3.tar.xz";
+      sha256 = "01518cee71a8d53b9c2387f8c7facbcc2c4d63ab3b79462edfa06ba3bfeae661";
+      name = "qtconnectivity-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtdatavis3d = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtdatavis3d-everywhere-src-5.12.0.tar.xz";
-      sha256 = "0czlj088gf2r6w5ahh0p8n36lbwmds86mxqijshmhzax5cspxnjf";
-      name = "qtdatavis3d-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtdatavis3d-everywhere-src-5.12.3.tar.xz";
+      sha256 = "f6d073c4575542f8ff6de3ac3b6e8dde6ae2d87e98119de7a13bc984aa967313";
+      name = "qtdatavis3d-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtdeclarative = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtdeclarative-everywhere-src-5.12.0.tar.xz";
-      sha256 = "0yr29hm3bqlwxcmna0bzyxw8k4hw3x8k3k4iiw2sw52p5c85izag";
-      name = "qtdeclarative-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtdeclarative-everywhere-src-5.12.3.tar.xz";
+      sha256 = "839881cd6996e35c351bc7d560372ebb91e61f3688957c33248c4f31ea007fa7";
+      name = "qtdeclarative-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtdoc = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtdoc-everywhere-src-5.12.0.tar.xz";
-      sha256 = "1k8caa1nmc9nrhb29vq1qzaz608klnjxy509w6ppxlzz2zbpcr9h";
-      name = "qtdoc-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtdoc-everywhere-src-5.12.3.tar.xz";
+      sha256 = "ce5e9d0f48d108c48d742ab2127ead735270d7b525103c6cf409683d7fc8334f";
+      name = "qtdoc-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtgamepad = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtgamepad-everywhere-src-5.12.0.tar.xz";
-      sha256 = "14b0np15gm5lzvip33pg6w9dfs065wwdfz18na28bhbxj6wh06ac";
-      name = "qtgamepad-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtgamepad-everywhere-src-5.12.3.tar.xz";
+      sha256 = "5d046869e9646912936e3622efa755d85ccc8eddba91f5b12880cfb5e6489642";
+      name = "qtgamepad-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtgraphicaleffects = {
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+      sha256 = "85e3ae5177970c2d8656226d7535d0dff5764c100e55a79a59161d80754ba613";
+      name = "qtx11extras-everywhere-src-5.12.3.tar.xz";
     };
   };
   qtxmlpatterns = {
-    version = "5.12.0";
+    version = "5.12.3";
     src = fetchurl {
-      url = "${mirror}/official_releases/qt/5.12/5.12.0/submodules/qtxmlpatterns-everywhere-src-5.12.0.tar.xz";
-      sha256 = "0xckcw1j6f5l92c269pb8cx77d21sghp7m7dc05jl1dqmyy7jqpk";
-      name = "qtxmlpatterns-everywhere-src-5.12.0.tar.xz";
+      url = "${mirror}/official_releases/qt/5.12/5.12.3/submodules/qtxmlpatterns-everywhere-src-5.12.3.tar.xz";
+      sha256 = "e0b98e7c92cd791a9b354d090788347db78f14c47579384fe22d0b650c1d8a61";
+      name = "qtxmlpatterns-everywhere-src-5.12.3.tar.xz";
     };
   };
 }
diff --git a/pkgs/development/libraries/qt-5/modules/qtbase.nix b/pkgs/development/libraries/qt-5/modules/qtbase.nix
index 2c300d1c2f1..8250e42a1b6 100644
--- a/pkgs/development/libraries/qt-5/modules/qtbase.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtbase.nix
@@ -234,6 +234,8 @@ stdenv.mkDerivation {
       "-widgets"
       "-opengl desktop"
       "-icu"
+      "-L" "${icu.out}/lib"
+      "-I" "${icu.dev}/include"
       "-pch"
     ]
     ++ lib.optionals (compareVersion "5.11.0" < 0)
@@ -270,10 +272,18 @@ stdenv.mkDerivation {
 
     ++ [
       "-system-zlib"
+      "-L" "${zlib.out}/lib"
+      "-I" "${zlib.dev}/include"
       "-system-libjpeg"
+      "-L" "${libjpeg.out}/lib"
+      "-I" "${libjpeg.dev}/include"
       "-system-harfbuzz"
+      "-L" "${harfbuzz.out}/lib"
+      "-I" "${harfbuzz.dev}/include"
       "-system-pcre"
       "-openssl-linked"
+      "-L" "${openssl.out}/lib"
+      "-I" "${openssl.dev}/include"
       "-system-sqlite"
       ''-${if mysql != null then "plugin" else "no"}-sql-mysql''
       ''-${if postgresql != null then "plugin" else "no"}-sql-psql''
@@ -302,10 +312,14 @@ stdenv.mkDerivation {
           "-system-xcb"
           "-xcb"
           "-qpa xcb"
+          "-L" "${libX11.out}/lib"
+          "-I" "${libX11.out}/include"
+          "-L" "${libXext.out}/lib"
+          "-I" "${libXext.out}/include"
+          "-L" "${libXrender.out}/lib"
+          "-I" "${libXrender.out}/include"
 
-          "-system-xkbcommon"
           "-libinput"
-          "-xkbcommon-evdev"
 
           "-no-eglfs"
           "-no-gbm"
@@ -326,6 +340,19 @@ stdenv.mkDerivation {
           "-no-feature-renameat2"
           "-no-feature-getentropy"
         ]
+        ++ lib.optionals (compareVersion "5.12.1" < 0) [
+          # use -xkbcommon and -xkbcommon-evdev for versions before 5.12.1
+          "-system-xkbcommon"
+          "-xkbcommon-evdev"
+        ]
+        ++ lib.optionals (cups != null) [
+          "-L" "${cups.lib}/lib"
+          "-I" "${cups.dev}/include"
+        ]
+        ++ lib.optionals (mysql != null) [
+          "-L" "${mysql.out}/lib"
+          "-I" "${mysql.out}/include"
+        ]
     );
 
   enableParallelBuilding = true;
diff --git a/pkgs/development/libraries/qt-mobility/default.nix b/pkgs/development/libraries/qt-mobility/default.nix
index ae99035d226..b7857372d1c 100644
--- a/pkgs/development/libraries/qt-mobility/default.nix
+++ b/pkgs/development/libraries/qt-mobility/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.0";
-  name = "qt-mobility-${version}";
+  pname = "qt-mobility";
   src = fetchFromGitHub {
     owner = "qtproject";
     repo = "qt-mobility";
diff --git a/pkgs/development/libraries/qtinstaller/default.nix b/pkgs/development/libraries/qtinstaller/default.nix
index 1578593b8ae..3c4c192bd4b 100644
--- a/pkgs/development/libraries/qtinstaller/default.nix
+++ b/pkgs/development/libraries/qtinstaller/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, qtdeclarative , qttools, qtbase, qmake }:
 
 stdenv.mkDerivation rec {
-  name = "qtinstaller-${version}";
+  pname = "qtinstaller";
 
   propagatedBuildInputs = [ qtdeclarative qttools ];
   nativeBuildInputs = [ qmake ];
diff --git a/pkgs/development/libraries/quesoglc/default.nix b/pkgs/development/libraries/quesoglc/default.nix
index 84be9876c1c..2e47a213565 100644
--- a/pkgs/development/libraries/quesoglc/default.nix
+++ b/pkgs/development/libraries/quesoglc/default.nix
@@ -2,9 +2,8 @@
 stdenv.mkDerivation rec {
   pname = "quesoglc";
   version = "0.7.2";
-  name = "${pname}-${version}";
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.bz2";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
     sha256 = "0cf9ljdzii5d4i2m23gdmf3kn521ljcldzq69lsdywjid3pg5zjl";
   };
   buildInputs = [ libGLU_combined glew freetype fontconfig fribidi libX11 ];
diff --git a/pkgs/development/libraries/quickder/default.nix b/pkgs/development/libraries/quickder/default.nix
index 35d16ee5e19..14bfd40a593 100644
--- a/pkgs/development/libraries/quickder/default.nix
+++ b/pkgs/development/libraries/quickder/default.nix
@@ -3,7 +3,6 @@
 
 stdenv.mkDerivation rec {
   pname = "quickder";
-  name = "${pname}-${version}";
   version = "1.2-6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/qxt/default.nix b/pkgs/development/libraries/qxt/default.nix
index 5ed05ec6b32..79d4d652424 100644
--- a/pkgs/development/libraries/qxt/default.nix
+++ b/pkgs/development/libraries/qxt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, which, coreutils, fetchzip, qt4 }:
 
 stdenv.mkDerivation rec {
-  name = "qxt-${version}";
+  pname = "qxt";
   version = "0.6.2";
   
   src = fetchzip {
diff --git a/pkgs/development/libraries/rabbitmq-c/default.nix b/pkgs/development/libraries/rabbitmq-c/default.nix
index 286c5c868df..fe48d99b383 100644
--- a/pkgs/development/libraries/rabbitmq-c/default.nix
+++ b/pkgs/development/libraries/rabbitmq-c/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, openssl, popt, xmlto }:
 
 stdenv.mkDerivation rec {
-  name = "rabbitmq-c-${version}";
+  pname = "rabbitmq-c";
   version = "0.9.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/range-v3/default.nix b/pkgs/development/libraries/range-v3/default.nix
index 256b756ed45..e02b22af756 100644
--- a/pkgs/development/libraries/range-v3/default.nix
+++ b/pkgs/development/libraries/range-v3/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "range-v3-${version}";
+  pname = "range-v3";
   version = "0.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/rapidcheck/default.nix b/pkgs/development/libraries/rapidcheck/default.nix
index 9d8ce8cef20..92c42d19af6 100644
--- a/pkgs/development/libraries/rapidcheck/default.nix
+++ b/pkgs/development/libraries/rapidcheck/default.nix
@@ -1,7 +1,7 @@
 { stdenv, cmake, fetchFromGitHub }:
 
 stdenv.mkDerivation rec{
-  name = "rapidcheck-${version}";
+  pname = "rapidcheck";
   version = "unstable-2018-09-27";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/rapidjson/default.nix b/pkgs/development/libraries/rapidjson/default.nix
index a1671aa3e0f..ea91c1507dc 100644
--- a/pkgs/development/libraries/rapidjson/default.nix
+++ b/pkgs/development/libraries/rapidjson/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, pkgconfig, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "rapidjson-${version}";
+  pname = "rapidjson";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/rapidxml/default.nix b/pkgs/development/libraries/rapidxml/default.nix
index 99f88091690..ca072f2ca4b 100644
--- a/pkgs/development/libraries/rapidxml/default.nix
+++ b/pkgs/development/libraries/rapidxml/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "rapidxml";
   version = "1.13";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.zip";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.zip";
     sha256 = "0w9mbdgshr6sh6a5jr10lkdycjyvapbj7wxwz8hbp0a96y3biw63";
   };
 
diff --git a/pkgs/development/libraries/rdkafka/default.nix b/pkgs/development/libraries/rdkafka/default.nix
index 9f4fe54e805..165e9716a97 100644
--- a/pkgs/development/libraries/rdkafka/default.nix
+++ b/pkgs/development/libraries/rdkafka/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, zlib, perl, pkgconfig, python, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "rdkafka-${version}";
+  pname = "rdkafka";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/re2/default.nix b/pkgs/development/libraries/re2/default.nix
index a6a5fbed4fc..e36b6f9488a 100644
--- a/pkgs/development/libraries/re2/default.nix
+++ b/pkgs/development/libraries/re2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "re2-${version}";
+  pname = "re2";
   version = "20190401";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/readline/7.0.nix b/pkgs/development/libraries/readline/7.0.nix
index e96b4f1ebe2..11d5c378015 100644
--- a/pkgs/development/libraries/readline/7.0.nix
+++ b/pkgs/development/libraries/readline/7.0.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "readline-${version}";
+  pname = "readline";
   version = "7.0p${toString (builtins.length upstreamPatches)}";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/readline/8.0.nix b/pkgs/development/libraries/readline/8.0.nix
index eefef972766..cdc36617c52 100644
--- a/pkgs/development/libraries/readline/8.0.nix
+++ b/pkgs/development/libraries/readline/8.0.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "readline-${version}";
+  pname = "readline";
   version = "8.0p${toString (builtins.length upstreamPatches)}";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/rep-gtk/default.nix b/pkgs/development/libraries/rep-gtk/default.nix
index 681fc3a012f..a43700ce439 100644
--- a/pkgs/development/libraries/rep-gtk/default.nix
+++ b/pkgs/development/libraries/rep-gtk/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "rep-gtk-${version}";
+  pname = "rep-gtk";
   version = "0.90.8.3";
   sourceName = "rep-gtk_${version}";
 
diff --git a/pkgs/development/libraries/rote/default.nix b/pkgs/development/libraries/rote/default.nix
index 195db9a1685..82a2998be1e 100644
--- a/pkgs/development/libraries/rote/default.nix
+++ b/pkgs/development/libraries/rote/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "rote-${version}";
+  pname = "rote";
   version = "0.2.8";
 
   src = fetchurl {
     sha256 = "05v1lw99jv4cwxl7spyi7by61j2scpdsvx809x5cga7dm5dhlmky";
-    url = "mirror://sourceforge/rote/${name}.tar.gz";
+    url = "mirror://sourceforge/rote/${pname}-${version}.tar.gz";
   };
 
   buildInputs = [ ncurses ];
diff --git a/pkgs/development/libraries/safefile/default.nix b/pkgs/development/libraries/safefile/default.nix
index daa499061c5..b69cd56d35d 100644
--- a/pkgs/development/libraries/safefile/default.nix
+++ b/pkgs/development/libraries/safefile/default.nix
@@ -1,11 +1,10 @@
 { stdenv, fetchurl, path, runtimeShell }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "safefile";
   version = "1.0.5";
 
   src = fetchurl {
-    url = "http://research.cs.wisc.edu/mist/${pname}/releases/${name}.tar.gz";
+    url = "http://research.cs.wisc.edu/mist/${pname}/releases/${pname}-${version}.tar.gz";
     sha256 = "1y0gikds2nr8jk8smhrl617njk23ymmpxyjb2j1xbj0k82xspv78";
   };
 
diff --git a/pkgs/development/libraries/sblim-sfcc/default.nix b/pkgs/development/libraries/sblim-sfcc/default.nix
index ba0b8f4e996..9ffa2efc376 100644
--- a/pkgs/development/libraries/sblim-sfcc/default.nix
+++ b/pkgs/development/libraries/sblim-sfcc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, curl }:
 
 stdenv.mkDerivation rec {
-  name = "sblim-sfcc-${version}";
+  pname = "sblim-sfcc";
   version = "2.2.9"; # this is technically 2.2.9-preview
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/science/benchmark/papi/default.nix b/pkgs/development/libraries/science/benchmark/papi/default.nix
index f727728943b..75beddcd22c 100644
--- a/pkgs/development/libraries/science/benchmark/papi/default.nix
+++ b/pkgs/development/libraries/science/benchmark/papi/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.6.0";
-  name = "papi-${version}";
+  pname = "papi";
 
   src = fetchurl {
     url = "https://bitbucket.org/icl/papi/get/papi-5-6-0-t.tar.gz";
diff --git a/pkgs/development/libraries/science/biology/htslib/default.nix b/pkgs/development/libraries/science/biology/htslib/default.nix
index 2ee9144b316..367fc635c8b 100644
--- a/pkgs/development/libraries/science/biology/htslib/default.nix
+++ b/pkgs/development/libraries/science/biology/htslib/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, zlib, bzip2, lzma, curl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "htslib";
   version = "1.9";
 
   src = fetchurl {
-    url = "https://github.com/samtools/htslib/releases/download/${version}/${name}.tar.bz2";
+    url = "https://github.com/samtools/htslib/releases/download/${version}/${pname}-${version}.tar.bz2";
     sha256 = "16ljv43sc3fxmv63w7b2ff8m1s7h89xhazwmbm1bicz8axq8fjz0";
   };
 
diff --git a/pkgs/development/libraries/science/biology/mirtk/default.nix b/pkgs/development/libraries/science/biology/mirtk/default.nix
index 22bcc56c82a..e6c58b96e5c 100644
--- a/pkgs/development/libraries/science/biology/mirtk/default.nix
+++ b/pkgs/development/libraries/science/biology/mirtk/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.0.0";
-  name = "mirtk-${version}";
+  pname = "mirtk";
 
   src = fetchFromGitHub {
     owner = "BioMedIA";
diff --git a/pkgs/development/libraries/science/math/QuadProgpp/default.nix b/pkgs/development/libraries/science/math/QuadProgpp/default.nix
index 4668839ebb9..d4333146406 100644
--- a/pkgs/development/libraries/science/math/QuadProgpp/default.nix
+++ b/pkgs/development/libraries/science/math/QuadProgpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "QuadProgpp-${version}";
+  pname = "QuadProgpp";
   version = "4b6bd65f09fbff99c172a86d6e96ca74449b323f";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/science/math/arpack/default.nix b/pkgs/development/libraries/science/math/arpack/default.nix
index 05373cd1cbd..36576de0563 100644
--- a/pkgs/development/libraries/science/math/arpack/default.nix
+++ b/pkgs/development/libraries/science/math/arpack/default.nix
@@ -7,7 +7,8 @@ let
   version = "3.7.0";
 in
 stdenv.mkDerivation {
-  name = "arpack-${version}";
+  pname = "arpack";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "opencollab";
diff --git a/pkgs/development/libraries/science/math/blas/default.nix b/pkgs/development/libraries/science/math/blas/default.nix
index 286be260052..9c412f93d13 100644
--- a/pkgs/development/libraries/science/math/blas/default.nix
+++ b/pkgs/development/libraries/science/math/blas/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gfortran }:
 
 stdenv.mkDerivation rec {
-  name = "blas-${version}";
+  pname = "blas";
   version = "3.8.0";
 
   src = fetchurl {
-    url = "http://www.netlib.org/blas/${name}.tgz";
+    url = "http://www.netlib.org/blas/${pname}-${version}.tgz";
     sha256 = "1s24iry5197pskml4iygasw196bdhplj0jmbsb9jhabcjqj2mpsm";
   };
 
diff --git a/pkgs/development/libraries/science/math/brial/default.nix b/pkgs/development/libraries/science/math/brial/default.nix
index 16850fb1665..bc276b9923c 100644
--- a/pkgs/development/libraries/science/math/brial/default.nix
+++ b/pkgs/development/libraries/science/math/brial/default.nix
@@ -9,7 +9,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.5";
-  name = "brial-${version}";
+  pname = "brial";
 
   src = fetchFromGitHub {
     owner = "BRiAl";
diff --git a/pkgs/development/libraries/science/math/caffe2/default.nix b/pkgs/development/libraries/science/math/caffe2/default.nix
index 4746f77a216..d22858d64d0 100644
--- a/pkgs/development/libraries/science/math/caffe2/default.nix
+++ b/pkgs/development/libraries/science/math/caffe2/default.nix
@@ -61,7 +61,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "caffe2-${version}";
+  pname = "caffe2";
   version = "0.8.1";
   src = fetchFromGitHub {
     owner = "caffe2";
diff --git a/pkgs/development/libraries/science/math/cholmod-extra/default.nix b/pkgs/development/libraries/science/math/cholmod-extra/default.nix
index 537fcb93a87..52c775c9a0d 100644
--- a/pkgs/development/libraries/science/math/cholmod-extra/default.nix
+++ b/pkgs/development/libraries/science/math/cholmod-extra/default.nix
@@ -5,8 +5,6 @@ in let
   # SuiteSparse must use the same openblas
   suitesparse = suitesparse_.override { inherit openblas; };
 in stdenv.mkDerivation rec {
-
-  name = "${pname}-${version}";
   pname = "cholmod-extra";
   version = "1.2.0";
 
diff --git a/pkgs/development/libraries/science/math/clblas/default.nix b/pkgs/development/libraries/science/math/clblas/default.nix
index 40dbfc53e2c..8a474e06e55 100644
--- a/pkgs/development/libraries/science/math/clblas/default.nix
+++ b/pkgs/development/libraries/science/math/clblas/default.nix
@@ -11,7 +11,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "clblas-${version}";
+  pname = "clblas";
   version = "2.12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/science/math/cliquer/default.nix b/pkgs/development/libraries/science/math/cliquer/default.nix
index 2441aff9fa3..5193c2db5c5 100644
--- a/pkgs/development/libraries/science/math/cliquer/default.nix
+++ b/pkgs/development/libraries/science/math/cliquer/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.21";
-  name = "cliquer-${version}";
+  pname = "cliquer";
 
   # autotoolized version of the original cliquer
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/science/math/ecos/default.nix b/pkgs/development/libraries/science/math/ecos/default.nix
index 645a865eb95..77973a95449 100644
--- a/pkgs/development/libraries/science/math/ecos/default.nix
+++ b/pkgs/development/libraries/science/math/ecos/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "ecos-${version}";
+  pname = "ecos";
   version = "2.0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/science/math/fenics/default.nix b/pkgs/development/libraries/science/math/fenics/default.nix
index 4ae5ea52255..a93ede63a26 100644
--- a/pkgs/development/libraries/science/math/fenics/default.nix
+++ b/pkgs/development/libraries/science/math/fenics/default.nix
@@ -30,7 +30,8 @@ let
   version = "2017.1.0";
 
   dijitso = pythonPackages.buildPythonPackage {
-    name = "dijitso-${version}";
+    pname = "dijitso";
+    inherit version;
     src = fetchurl {
       url = "https://bitbucket.org/fenics-project/dijitso/downloads/dijitso-${version}.tar.gz";
       sha256 = "0mw6mynjmg6yl3l2k33yra2x84s4r6mh44ylhk9znjfk74jra8zg";
@@ -54,7 +55,8 @@ let
   };
 
   fiat = pythonPackages.buildPythonPackage {
-    name = "fiat-${version}";
+    pname = "fiat";
+    inherit version;
     src = fetchurl {
       url = "https://bitbucket.org/fenics-project/fiat/downloads/fiat-${version}.tar.gz";
       sha256 = "156ybz70n4n7p88q4pfkvbmg1xr2ll80inzr423mki0nml0q8a6l";
@@ -72,7 +74,8 @@ let
   };
 
   ufl = pythonPackages.buildPythonPackage {
-    name = "ufl-${version}";
+    pname = "ufl";
+    inherit version;
     src = fetchurl {
       url = "https://bitbucket.org/fenics-project/ufl/downloads/ufl-${version}.tar.gz";
       sha256 = "13ysimmwad429fjjs07j1fw1gq196p021j7mv66hwrljyh8gm1xg";
@@ -90,7 +93,8 @@ let
   };
 
   ffc = pythonPackages.buildPythonPackage {
-    name = "ffc-${version}";
+    pname = "ffc";
+    inherit version;
     src = fetchurl {
       url = "https://bitbucket.org/fenics-project/ffc/downloads/ffc-${version}.tar.gz";
       sha256 = "1cw7zsrjms11xrfg7x9wjd90x3w4v5s1wdwa18xqlycqz7cc8wr0";
@@ -109,7 +113,8 @@ let
   };
 
   instant = pythonPackages.buildPythonPackage {
-    name = "instant-${version}";
+    pname = "instant";
+    inherit version;
     src = fetchurl {
       url = "https://bitbucket.org/fenics-project/instant/downloads/instant-${version}.tar.gz";
       sha256 = "1rsyh6n04w0na2zirfdcdjip8k8ikb8fc2x94fq8ylc3lpcnpx9q";
@@ -125,7 +130,8 @@ let
 
 in
 stdenv.mkDerivation {
-  name = "dolfin-${version}";
+  pname = "dolfin";
+  inherit version;
   src = fetchurl {
     url = "https://bitbucket.org/fenics-project/dolfin/downloads/dolfin-${version}.tar.gz";
     sha256 = "14hfb5q6rz79zmy742s2fiqkb9j2cgh5bsg99v76apcr84nklyds";
diff --git a/pkgs/development/libraries/science/math/flintqs/default.nix b/pkgs/development/libraries/science/math/flintqs/default.nix
index 2891429c857..6fd16535459 100644
--- a/pkgs/development/libraries/science/math/flintqs/default.nix
+++ b/pkgs/development/libraries/science/math/flintqs/default.nix
@@ -7,7 +7,6 @@
 stdenv.mkDerivation rec {
   version = "1.0";
   pname = "flintqs";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "sagemath";
diff --git a/pkgs/development/libraries/science/math/ipopt/default.nix b/pkgs/development/libraries/science/math/ipopt/default.nix
index 30453086d45..1995fb9c85d 100644
--- a/pkgs/development/libraries/science/math/ipopt/default.nix
+++ b/pkgs/development/libraries/science/math/ipopt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, openblas, gfortran }:
 
 stdenv.mkDerivation rec {
-  name = "ipopt-${version}";
+  pname = "ipopt";
   version = "3.12.13";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/science/math/lcalc/default.nix b/pkgs/development/libraries/science/math/lcalc/default.nix
index 51fbd9f14cb..0f23f08145e 100644
--- a/pkgs/development/libraries/science/math/lcalc/default.nix
+++ b/pkgs/development/libraries/science/math/lcalc/default.nix
@@ -7,7 +7,6 @@
 stdenv.mkDerivation rec {
   version = "1.23";
   pname = "lcalc";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     # original at http://oto.math.uwaterloo.ca/~mrubinst/L_function_public/CODE/L-${version}.tar.gz, no longer available
diff --git a/pkgs/development/libraries/science/math/libbraiding/default.nix b/pkgs/development/libraries/science/math/libbraiding/default.nix
index be650f3c3ce..c8f1138d69f 100644
--- a/pkgs/development/libraries/science/math/libbraiding/default.nix
+++ b/pkgs/development/libraries/science/math/libbraiding/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0";
-  name = "libbraiding-${version}";
+  pname = "libbraiding";
 
   src = fetchFromGitHub {
     owner = "miguelmarco";
diff --git a/pkgs/development/libraries/science/math/libhomfly/default.nix b/pkgs/development/libraries/science/math/libhomfly/default.nix
index e96ee475d7d..a2c0dd4fa17 100644
--- a/pkgs/development/libraries/science/math/libhomfly/default.nix
+++ b/pkgs/development/libraries/science/math/libhomfly/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.02r5";
-  name = "llibhomfly-${version}";
+  pname = "llibhomfly";
 
   src = fetchFromGitHub {
     owner = "miguelmarco";
diff --git a/pkgs/development/libraries/science/math/liblapack/default.nix b/pkgs/development/libraries/science/math/liblapack/default.nix
index 46538d0022e..2e5bb5e371f 100644
--- a/pkgs/development/libraries/science/math/liblapack/default.nix
+++ b/pkgs/development/libraries/science/math/liblapack/default.nix
@@ -12,7 +12,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "liblapack-${version}";
+  pname = "liblapack";
+  inherit version;
   src = fetchurl {
     url = "http://www.netlib.org/lapack/lapack-${version}.tar.gz";
     sha256 = "1xmwi2mqmipvg950gb0rhgprcps8gy8sjm8ic9rgy2qjlv22rcny";
diff --git a/pkgs/development/libraries/science/math/lrs/default.nix b/pkgs/development/libraries/science/math/lrs/default.nix
index 3cf5c3619a9..b0cfbca5aa3 100644
--- a/pkgs/development/libraries/science/math/lrs/default.nix
+++ b/pkgs/development/libraries/science/math/lrs/default.nix
@@ -1,7 +1,6 @@
 {stdenv, fetchurl, gmp}:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "lrs";
   version = "7.0";
 
diff --git a/pkgs/development/libraries/science/math/m4ri/default.nix b/pkgs/development/libraries/science/math/m4ri/default.nix
index b9ee1e2a10d..b8c4fa67148 100644
--- a/pkgs/development/libraries/science/math/m4ri/default.nix
+++ b/pkgs/development/libraries/science/math/m4ri/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "20140914";
-  name = "m4ri-${version}";
+  pname = "m4ri";
 
   src = fetchFromBitbucket {
     owner = "malb";
diff --git a/pkgs/development/libraries/science/math/m4rie/default.nix b/pkgs/development/libraries/science/math/m4rie/default.nix
index 23fc03655cf..6a664b1dfff 100644
--- a/pkgs/development/libraries/science/math/m4rie/default.nix
+++ b/pkgs/development/libraries/science/math/m4rie/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   version = "20150908";
-  name = "m4rie-${version}";
+  pname = "m4rie";
 
   src = fetchFromBitbucket {
     owner = "malb";
diff --git a/pkgs/development/libraries/science/math/magma/default.nix b/pkgs/development/libraries/science/math/magma/default.nix
index 8444d88809a..d036e39d01a 100644
--- a/pkgs/development/libraries/science/math/magma/default.nix
+++ b/pkgs/development/libraries/science/math/magma/default.nix
@@ -5,7 +5,8 @@ with stdenv.lib;
 let version = "2.0.2";
 
 in stdenv.mkDerivation {
-  name = "magma-${version}";
+  pname = "magma";
+  inherit version;
   src = fetchurl {
     url = "https://icl.cs.utk.edu/projectsfiles/magma/downloads/magma-${version}.tar.gz";
     sha256 = "0w3z6k1npfh0d3r8kpw873f1m7lny29sz2bvvfxzk596d4h083lk";
diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index d967bbf8c3e..f8d392691ab 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -86,13 +86,13 @@ let
   mkMakeFlagsFromConfig = mapAttrsToList (var: val: "${var}=${mkMakeFlagValue val}");
 in
 stdenv.mkDerivation rec {
-  name = "openblas-${version}";
-  version = "0.3.6";
+  pname = "openblas";
+  version = "0.3.7";
   src = fetchFromGitHub {
     owner = "xianyi";
     repo = "OpenBLAS";
     rev = "v${version}";
-    sha256 = "12vg0g3s4m49fr8z04j15yrgscqnaaflnkckjbffqxnrf90fcav1";
+    sha256 = "0vs1dlzyla02wajpkfzz8x3lfpgmwiaaizq2nmdjbkzkb7jnxhhz";
   };
 
   inherit blas64;
diff --git a/pkgs/development/libraries/science/math/openlibm/default.nix b/pkgs/development/libraries/science/math/openlibm/default.nix
index 01b0faf89f9..6fc96623a33 100644
--- a/pkgs/development/libraries/science/math/openlibm/default.nix
+++ b/pkgs/development/libraries/science/math/openlibm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "openlibm-${version}";
+  pname = "openlibm";
   version = "0.6.0";
   src = fetchurl {
     url = "https://github.com/JuliaLang/openlibm/archive/v${version}.tar.gz";
diff --git a/pkgs/development/libraries/science/math/or-tools/default.nix b/pkgs/development/libraries/science/math/or-tools/default.nix
index 2dd63ebfc85..c6e065320a2 100644
--- a/pkgs/development/libraries/science/math/or-tools/default.nix
+++ b/pkgs/development/libraries/science/math/or-tools/default.nix
@@ -4,7 +4,7 @@
 , pythonProtobuf }:
 
 stdenv.mkDerivation rec {
-  name = "or-tools-${version}";
+  pname = "or-tools";
   version = "v7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/science/math/parmetis/default.nix b/pkgs/development/libraries/science/math/parmetis/default.nix
index ca35ce2f413..3a9ef770459 100644
--- a/pkgs/development/libraries/science/math/parmetis/default.nix
+++ b/pkgs/development/libraries/science/math/parmetis/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "parmetis-${version}";
+  pname = "parmetis";
   version = "4.0.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/science/math/petsc/default.nix b/pkgs/development/libraries/science/math/petsc/default.nix
index ac8129c9032..c2eda9dac48 100644
--- a/pkgs/development/libraries/science/math/petsc/default.nix
+++ b/pkgs/development/libraries/science/math/petsc/default.nix
@@ -6,7 +6,7 @@
 , python }:
 
 stdenv.mkDerivation rec {
-  name = "petsc-${version}";
+  pname = "petsc";
   version = "3.8.4";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/science/math/planarity/default.nix b/pkgs/development/libraries/science/math/planarity/default.nix
index 7394fb9e1b4..e7dfaecf1de 100644
--- a/pkgs/development/libraries/science/math/planarity/default.nix
+++ b/pkgs/development/libraries/science/math/planarity/default.nix
@@ -7,7 +7,6 @@
 stdenv.mkDerivation rec {
   pname = "planarity";
   version = "3.0.0.5";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "graph-algorithms";
diff --git a/pkgs/development/libraries/science/math/primesieve/default.nix b/pkgs/development/libraries/science/math/primesieve/default.nix
index 3eee63dbf4f..faa219044bd 100644
--- a/pkgs/development/libraries/science/math/primesieve/default.nix
+++ b/pkgs/development/libraries/science/math/primesieve/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "primesieve-${version}";
+  pname = "primesieve";
   version = "7.4";
 
   nativeBuildInputs = [cmake];
diff --git a/pkgs/development/libraries/science/math/rankwidth/default.nix b/pkgs/development/libraries/science/math/rankwidth/default.nix
index fda54fe44ab..66c573245db 100644
--- a/pkgs/development/libraries/science/math/rankwidth/default.nix
+++ b/pkgs/development/libraries/science/math/rankwidth/default.nix
@@ -5,7 +5,6 @@
 stdenv.mkDerivation rec {
   pname = "rankwidth";
   version = "0.7";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sageupstream/rw/rw-${version}.tar.gz";
diff --git a/pkgs/development/libraries/science/math/rubiks/default.nix b/pkgs/development/libraries/science/math/rubiks/default.nix
index 624885c501a..207406388e0 100644
--- a/pkgs/development/libraries/science/math/rubiks/default.nix
+++ b/pkgs/development/libraries/science/math/rubiks/default.nix
@@ -7,7 +7,6 @@
 stdenv.mkDerivation rec {
   pname = "rubiks";
   version = "20070912";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sageupstream/rubiks/rubiks-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/science/math/scalapack/default.nix b/pkgs/development/libraries/science/math/scalapack/default.nix
index b4c6574d13a..14277c8c631 100644
--- a/pkgs/development/libraries/science/math/scalapack/default.nix
+++ b/pkgs/development/libraries/science/math/scalapack/default.nix
@@ -4,7 +4,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "scalapack-${version}";
+  pname = "scalapack";
   version = "2.0.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/science/math/scs/default.nix b/pkgs/development/libraries/science/math/scs/default.nix
index f9d1a84b1f0..51a72585c0c 100644
--- a/pkgs/development/libraries/science/math/scs/default.nix
+++ b/pkgs/development/libraries/science/math/scs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, blas, liblapack, gfortran, fixDarwinDylibNames }:
 
 stdenv.mkDerivation rec {
-  name = "scs-${version}";
+  pname = "scs";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/science/math/suitesparse/4.2.nix b/pkgs/development/libraries/science/math/suitesparse/4.2.nix
index 7e71eafef69..48de128edc5 100644
--- a/pkgs/development/libraries/science/math/suitesparse/4.2.nix
+++ b/pkgs/development/libraries/science/math/suitesparse/4.2.nix
@@ -5,7 +5,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "4.2.1";
-  name = "suitesparse-${version}";
+  pname = "suitesparse";
   src = fetchurl {
     url = "http://www.cise.ufl.edu/research/sparse/SuiteSparse/SuiteSparse-${version}.tar.gz" ;
     sha256 = "1ga69637x7kdkiy3w3lq9dvva7220bdangv2lch2wx1hpi83h0p8";
diff --git a/pkgs/development/libraries/science/math/superlu/default.nix b/pkgs/development/libraries/science/math/superlu/default.nix
index 9938a3096a0..570c9814485 100644
--- a/pkgs/development/libraries/science/math/superlu/default.nix
+++ b/pkgs/development/libraries/science/math/superlu/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.2.1";
-  name = "superlu-${version}";
+  pname = "superlu";
 
   src = fetchurl {
     url = "http://crd-legacy.lbl.gov/~xiaoye/SuperLU/superlu_${version}.tar.gz";
diff --git a/pkgs/development/libraries/science/math/sympow/default.nix b/pkgs/development/libraries/science/math/sympow/default.nix
index fd9285ebf79..15dd898c455 100644
--- a/pkgs/development/libraries/science/math/sympow/default.nix
+++ b/pkgs/development/libraries/science/math/sympow/default.nix
@@ -10,7 +10,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.023.4";
-  name = "sympow-${version}";
+  pname = "sympow";
 
   src = fetchFromGitLab {
     group = "rezozer";
diff --git a/pkgs/development/libraries/science/math/zn_poly/default.nix b/pkgs/development/libraries/science/math/zn_poly/default.nix
index ad4d4c01737..4ee6f6cb992 100644
--- a/pkgs/development/libraries/science/math/zn_poly/default.nix
+++ b/pkgs/development/libraries/science/math/zn_poly/default.nix
@@ -10,7 +10,6 @@
 stdenv.mkDerivation rec {
   version = "0.9.1";
   pname = "zn_poly";
-  name = "${pname}-${version}";
 
   # sage has picked up the maintenance (bug fixes and building, not development)
   # from the original, now unmaintained project which can be found at
diff --git a/pkgs/development/libraries/science/robotics/ispike/default.nix b/pkgs/development/libraries/science/robotics/ispike/default.nix
index 5f2263d821d..640eefbd733 100644
--- a/pkgs/development/libraries/science/robotics/ispike/default.nix
+++ b/pkgs/development/libraries/science/robotics/ispike/default.nix
@@ -2,11 +2,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ispike-${version}";
+  pname = "ispike";
   version = "2.1.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ispike/${name}.tar.gz";
+    url = "mirror://sourceforge/ispike/${pname}-${version}.tar.gz";
     sha256 = "0khrxp43bi5kisr8j4lp9fl4r5marzf7b4inys62ac108sfb28lp";
   };
 
diff --git a/pkgs/development/libraries/scriptaculous/default.nix b/pkgs/development/libraries/scriptaculous/default.nix
index ba291dc97ff..eb8d17c6457 100644
--- a/pkgs/development/libraries/scriptaculous/default.nix
+++ b/pkgs/development/libraries/scriptaculous/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, unzip, ... }: stdenv.mkDerivation rec {
-  name = "scriptaculous-${version}";
+  pname = "scriptaculous";
   version = "1.9.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/serd/default.nix b/pkgs/development/libraries/serd/default.nix
index 533fefa9f19..63b6ae94a38 100644
--- a/pkgs/development/libraries/serd/default.nix
+++ b/pkgs/development/libraries/serd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, python, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "serd-${version}";
+  pname = "serd";
   version = "0.30.0";
 
   src = fetchurl {
-    url = "https://download.drobilla.net/${name}.tar.bz2";
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
     sha256 = "1yyfyvc6kwagi5w43ljp1bbjdvdpmgpds74lmjxycm91bkx0xyvf";
   };
 
diff --git a/pkgs/development/libraries/sfml/default.nix b/pkgs/development/libraries/sfml/default.nix
index 1b043d33ad6..cf73e205830 100644
--- a/pkgs/development/libraries/sfml/default.nix
+++ b/pkgs/development/libraries/sfml/default.nix
@@ -8,7 +8,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "sfml-${version}";
+  pname = "sfml";
+  inherit version;
 
   src = fetchzip {
     url = "https://github.com/SFML/SFML/archive/${version}.tar.gz";
diff --git a/pkgs/development/libraries/sfsexp/default.nix b/pkgs/development/libraries/sfsexp/default.nix
index 1e9a8ba6a58..261658b0547 100644
--- a/pkgs/development/libraries/sfsexp/default.nix
+++ b/pkgs/development/libraries/sfsexp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "sfsexp-${version}";
+  pname = "sfsexp";
   version = "1.3";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/shibboleth-sp/default.nix b/pkgs/development/libraries/shibboleth-sp/default.nix
index 74f861297d1..da417c35a6c 100644
--- a/pkgs/development/libraries/shibboleth-sp/default.nix
+++ b/pkgs/development/libraries/shibboleth-sp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook, boost, fcgi, openssl, opensaml-cpp, log4shib, pkgconfig, xercesc, xml-security-c, xml-tooling-c }:
 
 stdenv.mkDerivation rec {
-  name = "shibboleth-sp-${version}";
+  pname = "shibboleth-sp";
   version = "2.6.1";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/silgraphite/graphite2.nix b/pkgs/development/libraries/silgraphite/graphite2.nix
index f795dfef9e4..14af55c2afc 100644
--- a/pkgs/development/libraries/silgraphite/graphite2.nix
+++ b/pkgs/development/libraries/silgraphite/graphite2.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.6";
-  name = "graphite2-${version}";
+  pname = "graphite2";
 
   src = fetchurl {
     url = "https://github.com/silnrsi/graphite/releases/download/"
diff --git a/pkgs/development/libraries/simpleitk/default.nix b/pkgs/development/libraries/simpleitk/default.nix
index 90dfe8ebfab..e35be7eda42 100644
--- a/pkgs/development/libraries/simpleitk/default.nix
+++ b/pkgs/development/libraries/simpleitk/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname    = "simpleitk";
   version = "1.2.0";
-  name  = "${pname}-${version}";
 
   src = fetchurl {
     url    = "https://sourceforge.net/projects/${pname}/files/SimpleITK/${version}/Source/SimpleITK-${version}.tar.gz";
diff --git a/pkgs/development/libraries/smarty3-i18n/default.nix b/pkgs/development/libraries/smarty3-i18n/default.nix
index 941e75b8ba9..14cefdea77b 100644
--- a/pkgs/development/libraries/smarty3-i18n/default.nix
+++ b/pkgs/development/libraries/smarty3-i18n/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, ... }: stdenv.mkDerivation rec {
-  name = "smarty-i18n-${version}";
+  pname = "smarty-i18n";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/smarty3/default.nix b/pkgs/development/libraries/smarty3/default.nix
index 66bfd601a62..4876c39ce83 100644
--- a/pkgs/development/libraries/smarty3/default.nix
+++ b/pkgs/development/libraries/smarty3/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, ... }: stdenv.mkDerivation rec {
-  name = "smarty3-${version}";
+  pname = "smarty3";
   version = "3.1.33";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/snappy/default.nix b/pkgs/development/libraries/snappy/default.nix
index 36077d71126..73cc88882d0 100644
--- a/pkgs/development/libraries/snappy/default.nix
+++ b/pkgs/development/libraries/snappy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "snappy-${version}";
+  pname = "snappy";
   version = "1.1.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/sonic/default.nix b/pkgs/development/libraries/sonic/default.nix
index 48ee1af0e30..edcb3549c31 100644
--- a/pkgs/development/libraries/sonic/default.nix
+++ b/pkgs/development/libraries/sonic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "sonic-${version}";
+  pname = "sonic";
   version = "2016-03-01";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/sord/default.nix b/pkgs/development/libraries/sord/default.nix
index 10258e791ba..c1c22cb910d 100644
--- a/pkgs/development/libraries/sord/default.nix
+++ b/pkgs/development/libraries/sord/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, python, serd, pcre, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "sord-${version}";
+  pname = "sord";
   version = "0.16.2";
 
   src = fetchurl {
-    url = "https://download.drobilla.net/${name}.tar.bz2";
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
     sha256 = "13fshxwpipjrvsah1m2jw1kf022z2q5vpw24bzcznglgvms13x89";
   };
 
diff --git a/pkgs/development/libraries/spandsp/default.nix b/pkgs/development/libraries/spandsp/default.nix
index be2fc503e39..c2dc20cc392 100644
--- a/pkgs/development/libraries/spandsp/default.nix
+++ b/pkgs/development/libraries/spandsp/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, audiofile, libtiff}:
 stdenv.mkDerivation rec {
   version = "0.0.6";
-  name = "spandsp-${version}";
+  pname = "spandsp";
   src=fetchurl {
     url = "https://www.soft-switch.org/downloads/spandsp/spandsp-${version}.tar.gz";
     sha256 = "0rclrkyspzk575v8fslzjpgp4y2s4x7xk3r55ycvpi4agv33l1fc";
diff --git a/pkgs/development/libraries/spdk/default.nix b/pkgs/development/libraries/spdk/default.nix
index cab0e69ad1a..a18edc0a6df 100644
--- a/pkgs/development/libraries/spdk/default.nix
+++ b/pkgs/development/libraries/spdk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python, cunit, dpdk, libaio, libuuid, numactl, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "spdk-${version}";
+  pname = "spdk";
   version = "19.04";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/speechd/default.nix b/pkgs/development/libraries/speechd/default.nix
index b27fd0843bc..43360d781cd 100644
--- a/pkgs/development/libraries/speechd/default.nix
+++ b/pkgs/development/libraries/speechd/default.nix
@@ -27,11 +27,11 @@ let
     else
       throw "You need to enable at least one output module.";
 in stdenv.mkDerivation rec {
-  name = "speech-dispatcher-${version}";
+  pname = "speech-dispatcher";
   version = "0.8.8";
 
   src = fetchurl {
-    url = "http://www.freebsoft.org/pub/projects/speechd/${name}.tar.gz";
+    url = "http://www.freebsoft.org/pub/projects/speechd/${pname}-${version}.tar.gz";
     sha256 = "1wvck00w9ixildaq6hlhnf6wa576y02ac96lp6932h3k1n08jaiw";
   };
 
diff --git a/pkgs/development/libraries/spirv-headers/default.nix b/pkgs/development/libraries/spirv-headers/default.nix
index 40d272fd07d..98c8ced5b47 100644
--- a/pkgs/development/libraries/spirv-headers/default.nix
+++ b/pkgs/development/libraries/spirv-headers/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, cmake }:
 stdenv.mkDerivation rec {
-  name = "spirv-headers-${version}";
+  pname = "spirv-headers";
   version = "2019.1"; # spirv-tools version whose DEPS file calls for this commit
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/sqlcipher/default.nix b/pkgs/development/libraries/sqlcipher/default.nix
index 6cf8d97cb67..9365ee006d1 100644
--- a/pkgs/development/libraries/sqlcipher/default.nix
+++ b/pkgs/development/libraries/sqlcipher/default.nix
@@ -3,7 +3,7 @@
 assert readline != null -> ncurses != null;
 
 stdenv.mkDerivation rec {
-  name = "sqlcipher-${version}";
+  pname = "sqlcipher";
   version = "4.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/sqlite/analyzer.nix b/pkgs/development/libraries/sqlite/analyzer.nix
index f0390486b10..3c5761b767e 100644
--- a/pkgs/development/libraries/sqlite/analyzer.nix
+++ b/pkgs/development/libraries/sqlite/analyzer.nix
@@ -5,7 +5,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "sqlite-analyzer-${version}";
+  pname = "sqlite-analyzer";
   version = "3.28.0";
 
   src = assert version == sqlite.version; fetchurl {
diff --git a/pkgs/development/libraries/sqlite/default.nix b/pkgs/development/libraries/sqlite/default.nix
index ea1c38ea476..9ba5da0c910 100644
--- a/pkgs/development/libraries/sqlite/default.nix
+++ b/pkgs/development/libraries/sqlite/default.nix
@@ -9,7 +9,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "sqlite-${version}";
+  pname = "sqlite";
   version = "3.28.0";
 
   # NB! Make sure to update analyzer.nix src (in the same directory).
diff --git a/pkgs/development/libraries/sqlite/sqlar.nix b/pkgs/development/libraries/sqlite/sqlar.nix
index e5d322330e8..e4c1f8eb5f6 100644
--- a/pkgs/development/libraries/sqlite/sqlar.nix
+++ b/pkgs/development/libraries/sqlite/sqlar.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fuse, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "sqlar-${version}";
+  pname = "sqlar";
   version = "2018-01-07";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/srt/default.nix b/pkgs/development/libraries/srt/default.nix
index bb66174c884..5edb2d92b55 100644
--- a/pkgs/development/libraries/srt/default.nix
+++ b/pkgs/development/libraries/srt/default.nix
@@ -4,13 +4,13 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
   pname = "srt";
-  version = "1.3.2";
+  version = "1.3.3";
 
   src = fetchFromGitHub {
     owner = "Haivision";
     repo = "srt";
     rev = "v${version}";
-    sha256 = "1h1kim9vvqnwx95yd9768ds30h731yg27jz63r90kjxm7b5kmja4";
+    sha256 = "1dwz7qrkdrbmsbh66rbdx36b60r8whkz0wvf47jfckzsj37d2w22";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/development/libraries/srtp/default.nix b/pkgs/development/libraries/srtp/default.nix
index c9073fc0b7e..3940faf1d6d 100644
--- a/pkgs/development/libraries/srtp/default.nix
+++ b/pkgs/development/libraries/srtp/default.nix
@@ -4,7 +4,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "libsrtp-${version}";
+  pname = "libsrtp";
   version = "2.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/startup-notification/default.nix b/pkgs/development/libraries/startup-notification/default.nix
index fc771a493b6..82cbce8055e 100644
--- a/pkgs/development/libraries/startup-notification/default.nix
+++ b/pkgs/development/libraries/startup-notification/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.12";
 in
 stdenv.mkDerivation {
-  name = "libstartup-notification-${version}";
+  pname = "libstartup-notification";
+  inherit version;
   src = fetchurl {
     url = "https://www.freedesktop.org/software/startup-notification/releases/startup-notification-${version}.tar.gz";
     sha256 = "3c391f7e930c583095045cd2d10eb73a64f085c7fde9d260f2652c7cb3cfbe4a";
diff --git a/pkgs/development/libraries/stb/default.nix b/pkgs/development/libraries/stb/default.nix
index 4f36ac2ba1c..440f0c22ea6 100644
--- a/pkgs/development/libraries/stb/default.nix
+++ b/pkgs/development/libraries/stb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "stb-${version}";
+  pname = "stb";
   version = "20180211";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/strigi/default.nix b/pkgs/development/libraries/strigi/default.nix
index 36768acd991..8121b7a501f 100644
--- a/pkgs/development/libraries/strigi/default.nix
+++ b/pkgs/development/libraries/strigi/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "strigi-${version}";
+  pname = "strigi";
   version = "0.7.8";
 
   src = fetchurl {
-    url = "https://www.vandenoever.info/software/strigi/${name}.tar.bz2";
+    url = "https://www.vandenoever.info/software/strigi/${pname}-${version}.tar.bz2";
     sha256 = "12grxzqwnvbyqw7q1gnz42lypadxmq89vk2qpxczmpmc4nk63r23";
   };
 
diff --git a/pkgs/development/libraries/stxxl/default.nix b/pkgs/development/libraries/stxxl/default.nix
index 2244803f4d3..5589a5560eb 100644
--- a/pkgs/development/libraries/stxxl/default.nix
+++ b/pkgs/development/libraries/stxxl/default.nix
@@ -7,7 +7,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "stxxl-${version}";
+  pname = "stxxl";
   version = "1.4.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/subunit/default.nix b/pkgs/development/libraries/subunit/default.nix
index 35bacff0525..9a5f4db2deb 100644
--- a/pkgs/development/libraries/subunit/default.nix
+++ b/pkgs/development/libraries/subunit/default.nix
@@ -3,11 +3,11 @@
 # NOTE: for subunit python library see pkgs/top-level/python-packages.nix
 
 stdenv.mkDerivation rec {
-  name = "subunit-${version}";
+  pname = "subunit";
   version = "1.1.0";
 
   src = fetchurl {
-    url = "https://launchpad.net/subunit/trunk/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/subunit/trunk/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "0lcah7p66c05p7xpw6ns1is0i02lh0nq8gq51mv4wyvbr6zaasa8";
   };
 
diff --git a/pkgs/development/libraries/svrcore/default.nix b/pkgs/development/libraries/svrcore/default.nix
index 2e6e2d3fbbf..628ab7e28ef 100644
--- a/pkgs/development/libraries/svrcore/default.nix
+++ b/pkgs/development/libraries/svrcore/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, nss, nspr }:
 
 stdenv.mkDerivation rec {
-  name = "svrcore-${version}";
+  pname = "svrcore";
   version = "4.0.4";
 
   src = fetchurl {
-    url = "mirror://mozilla/directory/svrcore/releases/${version}/src/${name}.tar.bz2";
+    url = "mirror://mozilla/directory/svrcore/releases/${version}/src/${pname}-${version}.tar.bz2";
     sha256 = "0n3alg6bxml8952fb6h0bi0l29farvq21q6k20gy2ba90m3znwj7";
   };
 
diff --git a/pkgs/development/libraries/swiften/default.nix b/pkgs/development/libraries/swiften/default.nix
index e30da732a46..c8c60c1f8ea 100644
--- a/pkgs/development/libraries/swiften/default.nix
+++ b/pkgs/development/libraries/swiften/default.nix
@@ -1,6 +1,6 @@
 { stdenv, python, fetchurl, openssl, boost, scons }:
 stdenv.mkDerivation rec {
-  name    = "swiften-${version}";
+  pname = "swiften";
   version = "4.0.2";
 
   nativeBuildInputs = [ scons];
diff --git a/pkgs/development/libraries/sword/default.nix b/pkgs/development/libraries/sword/default.nix
index a8a110cf9b1..3d146a5a227 100644
--- a/pkgs/development/libraries/sword/default.nix
+++ b/pkgs/development/libraries/sword/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "sword-${version}";
+  pname = "sword";
   version = "1.7.4";
 
   src = fetchurl {
-    url = "https://www.crosswire.org/ftpmirror/pub/sword/source/v1.7/${name}.tar.gz";
+    url = "https://www.crosswire.org/ftpmirror/pub/sword/source/v1.7/${pname}-${version}.tar.gz";
     sha256 = "0g91kpfkwccvdikddffdbzd6glnp1gdvkx4vh04iyz10bb7shpcr";
   };
 
diff --git a/pkgs/development/libraries/symengine/default.nix b/pkgs/development/libraries/symengine/default.nix
index 424dc116c7e..47b93ab373a 100644
--- a/pkgs/development/libraries/symengine/default.nix
+++ b/pkgs/development/libraries/symengine/default.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "symengine-${version}";
+  pname = "symengine";
   version = "0.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/szip/default.nix b/pkgs/development/libraries/szip/default.nix
index 6577ebeae28..6fd1d1ca941 100644
--- a/pkgs/development/libraries/szip/default.nix
+++ b/pkgs/development/libraries/szip/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
     
 stdenv.mkDerivation rec {
-  name = "szip-${version}";
+  pname = "szip";
   version = "2.1.1";
   src = fetchurl {
     url = "https://support.hdfgroup.org/ftp/lib-external/szip/${version}/src/szip-${version}.tar.gz";
diff --git a/pkgs/development/libraries/tachyon/default.nix b/pkgs/development/libraries/tachyon/default.nix
index 27ac0fdd5ff..227d3c4c547 100644
--- a/pkgs/development/libraries/tachyon/default.nix
+++ b/pkgs/development/libraries/tachyon/default.nix
@@ -12,10 +12,10 @@ assert withPngSupport -> libpng != null;
 assert stdenv.isDarwin -> Carbon != null;
 
 stdenv.mkDerivation rec {
-  name = "tachyon-${version}";
+  pname = "tachyon";
   version = "0.99b2";
   src = fetchurl {
-    url = "http://jedi.ks.uiuc.edu/~johns/tachyon/files/${version}/${name}.tar.gz";
+    url = "http://jedi.ks.uiuc.edu/~johns/tachyon/files/${version}/${pname}-${version}.tar.gz";
     sha256 = "04m0bniszyg7ryknj8laj3rl5sspacw5nr45x59j2swcsxmdvn1v";
   };
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [
diff --git a/pkgs/development/libraries/taglib-sharp/default.nix b/pkgs/development/libraries/taglib-sharp/default.nix
index 86006806baa..28ce5c60481 100644
--- a/pkgs/development/libraries/taglib-sharp/default.nix
+++ b/pkgs/development/libraries/taglib-sharp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, which, pkgconfig, mono }:
 
 stdenv.mkDerivation rec {
-  name = "taglib-sharp-${version}";
+  pname = "taglib-sharp";
   version = "2.1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/tbb/default.nix b/pkgs/development/libraries/tbb/default.nix
index 89b163a0917..6fe4e45521e 100644
--- a/pkgs/development/libraries/tbb/default.nix
+++ b/pkgs/development/libraries/tbb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, compiler ? if stdenv.cc.isClang then "clang" else null, stdver ? null }:
 
 with stdenv.lib; stdenv.mkDerivation rec {
-  name = "tbb-${version}";
+  pname = "tbb";
   version = "2019_U8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/tcllib/default.nix b/pkgs/development/libraries/tcllib/default.nix
index 24b1d477b8a..40e137204e2 100644
--- a/pkgs/development/libraries/tcllib/default.nix
+++ b/pkgs/development/libraries/tcllib/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, tcl }:
 
 stdenv.mkDerivation rec {
-  name = "tcllib-${version}";
+  pname = "tcllib";
   version = "1.19";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/tcltls/default.nix b/pkgs/development/libraries/tcltls/default.nix
index 4e1f0bcab03..f1fd6760c61 100644
--- a/pkgs/development/libraries/tcltls/default.nix
+++ b/pkgs/development/libraries/tcltls/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, tcl, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "tcltls-${version}";
+  pname = "tcltls";
   version = "1.6.7";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/termbox/default.nix b/pkgs/development/libraries/termbox/default.nix
index eefc976a62b..8ebf0156be8 100644
--- a/pkgs/development/libraries/termbox/default.nix
+++ b/pkgs/development/libraries/termbox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python3, wafHook, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "termbox-${version}";
+  pname = "termbox";
   version = "1.1.2";
   src = fetchFromGitHub {
     owner = "nsf";
diff --git a/pkgs/development/libraries/theft/default.nix b/pkgs/development/libraries/theft/default.nix
index 8d72d9a7d8e..646cc60406a 100644
--- a/pkgs/development/libraries/theft/default.nix
+++ b/pkgs/development/libraries/theft/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.5";
-  name = "theft-${version}";
+  pname = "theft";
 
   src = fetchFromGitHub {
     owner  = "silentbicycle";
diff --git a/pkgs/development/libraries/thrift/default.nix b/pkgs/development/libraries/thrift/default.nix
index 92cc76273ba..0fce957df22 100644
--- a/pkgs/development/libraries/thrift/default.nix
+++ b/pkgs/development/libraries/thrift/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "thrift-${version}";
+  pname = "thrift";
   version = "0.12.0";
 
   src = fetchurl {
-    url = "https://archive.apache.org/dist/thrift/${version}/${name}.tar.gz";
+    url = "https://archive.apache.org/dist/thrift/${version}/${pname}-${version}.tar.gz";
     sha256 = "0a04v7dgm1qzgii7v0sisnljhxc9xpq2vxkka60scrdp6aahjdn3";
   };
 
diff --git a/pkgs/development/libraries/tinyxml-2/default.nix b/pkgs/development/libraries/tinyxml-2/default.nix
index 7f1b3ebcbf5..4fc1da1fe0a 100644
--- a/pkgs/development/libraries/tinyxml-2/default.nix
+++ b/pkgs/development/libraries/tinyxml-2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "tinyxml-2-${version}";
+  pname = "tinyxml-2";
   version = "6.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/tinyxml/2.6.2.nix b/pkgs/development/libraries/tinyxml/2.6.2.nix
index d61076e569b..cc7c996f7c3 100644
--- a/pkgs/development/libraries/tinyxml/2.6.2.nix
+++ b/pkgs/development/libraries/tinyxml/2.6.2.nix
@@ -4,7 +4,8 @@ let
   version = "2.6.2";
   SHLIB_EXT = stdenv.hostPlatform.extensions.sharedLibrary;
 in stdenv.mkDerivation {
-  name = "tinyxml-${version}";
+  pname = "tinyxml";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/project/tinyxml/tinyxml/${version}/tinyxml_2_6_2.zip";
diff --git a/pkgs/development/libraries/tix/default.nix b/pkgs/development/libraries/tix/default.nix
index 232c95e6257..61d9c710801 100644
--- a/pkgs/development/libraries/tix/default.nix
+++ b/pkgs/development/libraries/tix/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "8.4.3";
-  name = "tix-${version}";
+  pname = "tix";
   src = fetchurl {
      url = "mirror://sourceforge/tix/tix/8.4.3/Tix8.4.3-src.tar.gz";
      sha256 = "1jq3dkyk9mqkj4cg7mdk5r0cclqsby9l2b7wrysi0zk5yw7h8bsn";
diff --git a/pkgs/development/libraries/tnt/default.nix b/pkgs/development/libraries/tnt/default.nix
index 229e4cfaa6c..d7162067deb 100644
--- a/pkgs/development/libraries/tnt/default.nix
+++ b/pkgs/development/libraries/tnt/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, unzip}:
 
 stdenv.mkDerivation rec {
-  name = "tnt-${version}";
+  pname = "tnt";
   version = "3.0.12";
   
   src = fetchurl {
diff --git a/pkgs/development/libraries/tntdb/default.nix b/pkgs/development/libraries/tntdb/default.nix
index 9edfcc88f16..13b4e6b97a9 100644
--- a/pkgs/development/libraries/tntdb/default.nix
+++ b/pkgs/development/libraries/tntdb/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cxxtools, postgresql, mysql, sqlite, zlib, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "tntdb-${version}";
+  pname = "tntdb";
   version = "1.3";
 
   src = fetchurl {
-    url = "http://www.tntnet.org/download/${name}.tar.gz";
+    url = "http://www.tntnet.org/download/${pname}-${version}.tar.gz";
     sha256 = "0js79dbvkic30bzw1pf26m64vs2ssw2sbj55w1dc0sy69dlv4fh9";
   };
 
diff --git a/pkgs/development/libraries/tntnet/default.nix b/pkgs/development/libraries/tntnet/default.nix
index aaff759525b..86b0080a824 100644
--- a/pkgs/development/libraries/tntnet/default.nix
+++ b/pkgs/development/libraries/tntnet/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cxxtools, zlib, openssl, zip }:
 
 stdenv.mkDerivation rec {
-  name = "tntnet-${version}";
+  pname = "tntnet";
   version = "2.2.1";
 
   src = fetchurl {
-    url = "http://www.tntnet.org/download/${name}.tar.gz";
+    url = "http://www.tntnet.org/download/${pname}-${version}.tar.gz";
     sha256 = "08bmak9mpbamwwl3h9p8x5qzwqlm9g3jh70y0ml5hk7hiv870cf8";
   };
 
diff --git a/pkgs/development/libraries/torch-hdf5/default.nix b/pkgs/development/libraries/torch-hdf5/default.nix
index e5803d644f3..6dd51944111 100644
--- a/pkgs/development/libraries/torch-hdf5/default.nix
+++ b/pkgs/development/libraries/torch-hdf5/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchFromGitHub, torch, cmake, hdf5}:
 stdenv.mkDerivation rec {
-  name = "torch-hdf5-${version}";
+  pname = "torch-hdf5";
   version = "0.0pre2016-07-01";
   buildInputs = [cmake torch hdf5];
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/torch/default.nix b/pkgs/development/libraries/torch/default.nix
index d4c61890afb..ff8c26062d3 100644
--- a/pkgs/development/libraries/torch/default.nix
+++ b/pkgs/development/libraries/torch/default.nix
@@ -4,7 +4,7 @@
   }:
 stdenv.mkDerivation rec{
   version = "0.0pre20160820";
-  name = "torch-${version}";
+  pname = "torch";
   buildInputs = [
     luajit openblas imagemagick cmake curl fftw gnuplot unzip qt4
     libjpeg zeromq3 ncurses openssl libpng readline pkgconfig
diff --git a/pkgs/development/libraries/trompeloeil/default.nix b/pkgs/development/libraries/trompeloeil/default.nix
index 552bd4c1c51..af2fc6c879a 100644
--- a/pkgs/development/libraries/trompeloeil/default.nix
+++ b/pkgs/development/libraries/trompeloeil/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "trompeloeil-${version}";
+  pname = "trompeloeil";
   version = "34";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/tsocks/default.nix b/pkgs/development/libraries/tsocks/default.nix
index bcc91d058f0..d5af39d3f2a 100644
--- a/pkgs/development/libraries/tsocks/default.nix
+++ b/pkgs/development/libraries/tsocks/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tsocks-${version}";
+  pname = "tsocks";
   version = "1.8beta5";
 
   src = fetchurl {
-    url = "mirror://sourceforge/tsocks/${name}.tar.gz";
+    url = "mirror://sourceforge/tsocks/${pname}-${version}.tar.gz";
     sha256 = "0ixkymiph771dcdzvssi9dr2pk1bzaw9zv85riv3xl40mzspx7c4";
   };
 
diff --git a/pkgs/development/libraries/twolame/default.nix b/pkgs/development/libraries/twolame/default.nix
index a752da8cb57..46b65a08eaa 100644
--- a/pkgs/development/libraries/twolame/default.nix
+++ b/pkgs/development/libraries/twolame/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "twolame-${version}";
+  pname = "twolame";
   version = "2017-09-27";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/udns/default.nix b/pkgs/development/libraries/udns/default.nix
index 9c899eb21ba..18f270e70db 100644
--- a/pkgs/development/libraries/udns/default.nix
+++ b/pkgs/development/libraries/udns/default.nix
@@ -4,7 +4,7 @@
 # https://tracker.debian.org/media/packages/u/udns/rules-0.4-1
 
 stdenv.mkDerivation rec {
-  name = "udns-${version}";
+  pname = "udns";
   version = "0.4";
 
   configurePhase = "./configure --enable-ipv6";
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildPhase = "make staticlib sharedlib rblcheck_s dnsget_s";
 
   src = fetchurl {
-    url = "http://www.corpit.ru/mjt/udns/${name}.tar.gz";
+    url = "http://www.corpit.ru/mjt/udns/${pname}-${version}.tar.gz";
     sha256 = "0447fv1hmb44nnchdn6p5pd9b44x8p5jn0ahw6crwbqsg7f0hl8i";
   };
 
diff --git a/pkgs/development/libraries/udunits/default.nix b/pkgs/development/libraries/udunits/default.nix
index 664bc29a72d..faee73fd393 100644
--- a/pkgs/development/libraries/udunits/default.nix
+++ b/pkgs/development/libraries/udunits/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "udunits-${version}";
+  pname = "udunits";
   version = "2.2.27.6";
   
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/uhttpmock/default.nix b/pkgs/development/libraries/uhttpmock/default.nix
index 6eef95309aa..1b5fbe6c2ca 100644
--- a/pkgs/development/libraries/uhttpmock/default.nix
+++ b/pkgs/development/libraries/uhttpmock/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version="0.5.0";
-  name = "uhttpmock-${version}";
+  pname = "uhttpmock";
 
   src = fetchFromGitLab {
     repo = "uhttpmock";
diff --git a/pkgs/development/libraries/umockdev/default.nix b/pkgs/development/libraries/umockdev/default.nix
index 07892e97087..347efb4d3bd 100644
--- a/pkgs/development/libraries/umockdev/default.nix
+++ b/pkgs/development/libraries/umockdev/default.nix
@@ -2,7 +2,7 @@
 , pkgconfig, glib, systemd, libgudev, vala }:
 
 stdenv.mkDerivation rec {
-  name = "umockdev-${version}";
+  pname = "umockdev";
   version = "0.12.1";
 
   outputs = [ "bin" "out" "dev" "doc" ];
diff --git a/pkgs/development/libraries/unibilium/default.nix b/pkgs/development/libraries/unibilium/default.nix
index 717edda18a2..73ca55cffd0 100644
--- a/pkgs/development/libraries/unibilium/default.nix
+++ b/pkgs/development/libraries/unibilium/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, libtool, pkgconfig, perl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "unibilium-${version}";
+  pname = "unibilium";
 
   version = "2.0.0";
 
diff --git a/pkgs/development/libraries/unicap/default.nix b/pkgs/development/libraries/unicap/default.nix
index a902b6f8451..7fa8fe81c11 100644
--- a/pkgs/development/libraries/unicap/default.nix
+++ b/pkgs/development/libraries/unicap/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libusb, libraw1394, dcraw, intltool, perl, v4l-utils }:
 
 stdenv.mkDerivation rec {
-  name = "libunicap-${version}";
+  pname = "libunicap";
   version="0.9.12";
 
   src = fetchurl {
-    url = "https://www.unicap-imaging.org/downloads/${name}.tar.gz";
+    url = "https://www.unicap-imaging.org/downloads/${pname}-${version}.tar.gz";
     sha256 = "05zcnnm4dfc6idihfi0fq5xka6x86zi89wip2ca19yz768sd33s9";
   };
 
diff --git a/pkgs/development/libraries/unicorn-emu/default.nix b/pkgs/development/libraries/unicorn-emu/default.nix
index aa4a7890b23..96f318ff0ef 100644
--- a/pkgs/development/libraries/unicorn-emu/default.nix
+++ b/pkgs/development/libraries/unicorn-emu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, python }:
 
 stdenv.mkDerivation rec {
-  name    = "unicorn-emulator-${version}";
+  pname = "unicorn-emulator";
   version = "1.0.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/unittest-cpp/default.nix b/pkgs/development/libraries/unittest-cpp/default.nix
index 90a28df6a15..0e5971945f3 100644
--- a/pkgs/development/libraries/unittest-cpp/default.nix
+++ b/pkgs/development/libraries/unittest-cpp/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "unittest-cpp-${version}";
+  pname = "unittest-cpp";
   version = "2.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/unixODBC/default.nix b/pkgs/development/libraries/unixODBC/default.nix
index 1275df69f59..3a51e2c986a 100644
--- a/pkgs/development/libraries/unixODBC/default.nix
+++ b/pkgs/development/libraries/unixODBC/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "unixODBC-${version}";
+  pname = "unixODBC";
   version = "2.3.7";
 
   src = fetchurl {
-    url = "ftp://ftp.unixodbc.org/pub/unixODBC/${name}.tar.gz";
+    url = "ftp://ftp.unixodbc.org/pub/unixODBC/${pname}-${version}.tar.gz";
     sha256 = "0xry3sg497wly8f7715a7gwkn2k36bcap0mvzjw74jj53yx6kwa5";
   };
 
diff --git a/pkgs/development/libraries/unixODBCDrivers/default.nix b/pkgs/development/libraries/unixODBCDrivers/default.nix
index 7b72e12a66b..14f44aaebee 100644
--- a/pkgs/development/libraries/unixODBCDrivers/default.nix
+++ b/pkgs/development/libraries/unixODBCDrivers/default.nix
@@ -4,11 +4,11 @@
 
 {
   psql = stdenv.mkDerivation rec {
-    name = "psqlodbc-${version}";
+    pname = "psqlodbc";
     version = "10.01.0000";
 
     src = fetchurl {
-      url = "http://ftp.postgresql.org/pub/odbc/versions/src/${name}.tar.gz";
+      url = "http://ftp.postgresql.org/pub/odbc/versions/src/${pname}-${version}.tar.gz";
       sha256 = "1cyams7157f3gry86x64xrplqi2vyqrq3rqka59gv4lb4rpl7jl7";
     };
 
@@ -28,11 +28,11 @@
   };
 
   mariadb = stdenv.mkDerivation rec {
-    name = "mariadb-connector-odbc-${version}";
+    pname = "mariadb-connector-odbc";
     version = "2.0.10";
 
     src = fetchurl {
-      url = "https://downloads.mariadb.org/interstitial/connector-odbc-${version}/src/${name}-ga-src.tar.gz";
+      url = "https://downloads.mariadb.org/interstitial/connector-odbc-${version}/src/${pname}-${version}-ga-src.tar.gz";
       sha256 = "0b6ximy0dg0xhqbrm1l7pn8hjapgpmddi67kh54h6i9cq9hqfdvz";
     };
 
@@ -57,12 +57,12 @@
   };
 
   mysql = stdenv.mkDerivation rec {
-    name = "mysql-connector-odbc-${version}";
+    pname = "mysql-connector-odbc";
     majorVersion = "5.3";
     version = "${majorVersion}.6";
 
     src = fetchurl {
-      url = "https://dev.mysql.com/get/Downloads/Connector-ODBC/${majorVersion}/${name}-src.tar.gz";
+      url = "https://dev.mysql.com/get/Downloads/Connector-ODBC/${majorVersion}/${pname}-${version}-src.tar.gz";
       sha256 = "1smi4z49i4zm7cmykjkwlxxzqvn7myngsw5bc35z6gqxmi8c55xr";
     };
 
@@ -86,7 +86,7 @@
   };
 
   sqlite = stdenv.mkDerivation rec {
-    name = "sqlite-connector-odbc-${version}";
+    pname = "sqlite-connector-odbc";
     version = "0.9993";
  
     src = fetchurl {
@@ -121,7 +121,7 @@
   };
 
   msodbcsql17 = stdenv.mkDerivation rec {
-    name = "msodbcsql17-${version}";
+    pname = "msodbcsql17";
     version = "${versionMajor}.${versionMinor}.${versionAdditional}-1";
 
     versionMajor = "17";
diff --git a/pkgs/development/libraries/uriparser/default.nix b/pkgs/development/libraries/uriparser/default.nix
index 89efdc006a5..9c48488bff8 100644
--- a/pkgs/development/libraries/uriparser/default.nix
+++ b/pkgs/development/libraries/uriparser/default.nix
@@ -1,12 +1,12 @@
 { lib, stdenv, fetchurl, gtest, pkgconfig, doxygen, graphviz }:
 
 stdenv.mkDerivation rec {
-  name = "uriparser-${version}";
+  pname = "uriparser";
   version = "0.9.1";
 
   # Release tarball differs from source tarball
   src = fetchurl {
-    url = "https://github.com/uriparser/uriparser/releases/download/${name}/${name}.tar.bz2";
+    url = "https://github.com/uriparser/uriparser/releases/download/${pname}-${version}/${pname}-${version}.tar.bz2";
     sha256 = "1gisi7h8hd6mswbiaaa3s25bnb77xf37pzrmjy63rcdpwcyqy93m";
   };
 
diff --git a/pkgs/development/libraries/usbredir/default.nix b/pkgs/development/libraries/usbredir/default.nix
index 3d09545c931..2eee80a7696 100644
--- a/pkgs/development/libraries/usbredir/default.nix
+++ b/pkgs/development/libraries/usbredir/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libusb }:
 
 stdenv.mkDerivation rec {
-  name = "usbredir-${version}";
+  pname = "usbredir";
   version = "0.8.0";
 
   src = fetchurl {
-    url = "https://spice-space.org/download/usbredir/${name}.tar.bz2";
+    url = "https://spice-space.org/download/usbredir/${pname}-${version}.tar.bz2";
     sha256 = "002yik1x7kn0427xahvnhjby2np14a6xqw7c3dx530n9h5d9rg47";
   };
 
diff --git a/pkgs/development/libraries/ustr/default.nix b/pkgs/development/libraries/ustr/default.nix
index c15259c585a..18eae87e11c 100644
--- a/pkgs/development/libraries/ustr/default.nix
+++ b/pkgs/development/libraries/ustr/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ustr-${version}";
+  pname = "ustr";
   version = "1.0.4";
 
   src = fetchurl {
-    url = "http://www.and.org/ustr/${version}/${name}.tar.bz2";
+    url = "http://www.and.org/ustr/${version}/${pname}-${version}.tar.bz2";
     sha256 = "1i623ygdj7rkizj7985q9d6vj5amwg686aqb5j3ixpkqkyp6xbrx";
   };
 
diff --git a/pkgs/development/libraries/uthash/default.nix b/pkgs/development/libraries/uthash/default.nix
index b80984303d7..e1f3c0bd39c 100644
--- a/pkgs/development/libraries/uthash/default.nix
+++ b/pkgs/development/libraries/uthash/default.nix
@@ -4,7 +4,8 @@ let
   version = "2.1.0";
 in
 stdenv.mkDerivation rec {
-  name = "uthash-${version}";
+  pname = "uthash";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/troydhanson/uthash/archive/v${version}.tar.gz";
diff --git a/pkgs/development/libraries/v8/3.14.nix b/pkgs/development/libraries/v8/3.14.nix
index 827274251ed..7f9e8508a65 100644
--- a/pkgs/development/libraries/v8/3.14.nix
+++ b/pkgs/development/libraries/v8/3.14.nix
@@ -12,7 +12,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "v8-${version}";
+  pname = "v8";
   inherit version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/v8/3.16.14.nix b/pkgs/development/libraries/v8/3.16.14.nix
index a7dddd14124..e134c9ea60f 100644
--- a/pkgs/development/libraries/v8/3.16.14.nix
+++ b/pkgs/development/libraries/v8/3.16.14.nix
@@ -10,12 +10,12 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "v8-${version}";
+  pname = "v8";
   version = "3.16.14.11";
 
   src = fetchurl {
     url = "https://commondatastorage.googleapis.com/chromium-browser-official/"
-        + "${name}.tar.bz2";
+        + "${pname}-${version}.tar.bz2";
     sha256 = "1gpf2xvhxfs5ll3m2jlslsx9jfjbmrbz55iq362plflrvf8mbxhj";
   };
 
diff --git a/pkgs/development/libraries/v8/5_x.nix b/pkgs/development/libraries/v8/5_x.nix
index 2b9fa5cc04c..cb53765e394 100644
--- a/pkgs/development/libraries/v8/5_x.nix
+++ b/pkgs/development/libraries/v8/5_x.nix
@@ -102,7 +102,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "v8-${version}";
+  pname = "v8";
   version = "5.4.232";
 
   inherit doCheck;
diff --git a/pkgs/development/libraries/v8/default.nix b/pkgs/development/libraries/v8/default.nix
index f7c4f34e8e6..2d9c5d4b92a 100644
--- a/pkgs/development/libraries/v8/default.nix
+++ b/pkgs/development/libraries/v8/default.nix
@@ -44,7 +44,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "v8-${version}";
+  pname = "v8";
   version = "7.4.255";
 
   doCheck = true;
diff --git a/pkgs/development/libraries/v8/plv8_6_x.nix b/pkgs/development/libraries/v8/plv8_6_x.nix
index 8d2276def70..bda3f07f0a4 100644
--- a/pkgs/development/libraries/v8/plv8_6_x.nix
+++ b/pkgs/development/libraries/v8/plv8_6_x.nix
@@ -109,7 +109,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "v8-${version}";
+  pname = "v8";
   version = "6.4.388.40";
 
   inherit doCheck;
diff --git a/pkgs/development/libraries/vaapi-intel-hybrid/default.nix b/pkgs/development/libraries/vaapi-intel-hybrid/default.nix
index 56ded2c5644..678d7dd265c 100644
--- a/pkgs/development/libraries/vaapi-intel-hybrid/default.nix
+++ b/pkgs/development/libraries/vaapi-intel-hybrid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, pkgconfig, cmrt, libdrm, libva, libX11, libGL, wayland }:
 
 stdenv.mkDerivation rec {
-  name = "intel-hybrid-driver-${version}";
+  pname = "intel-hybrid-driver";
   version = "1.0.2";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/vaapi-intel/default.nix b/pkgs/development/libraries/vaapi-intel/default.nix
index 640f50eb45b..722079ff347 100644
--- a/pkgs/development/libraries/vaapi-intel/default.nix
+++ b/pkgs/development/libraries/vaapi-intel/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "intel-vaapi-driver-${version}";
+  pname = "intel-vaapi-driver";
   # TODO: go back to stable releases with the next stable release after 2.3.0.
   #       see: https://github.com/NixOS/nixpkgs/issues/55975 (and the libva comment v)
   rev = "329975c63123610fc750241654a3bd18add75beb"; # generally try to match libva version, but not required
diff --git a/pkgs/development/libraries/vapoursynth-mvtools/default.nix b/pkgs/development/libraries/vapoursynth-mvtools/default.nix
index abdf9fbeed3..8a2e3af4791 100644
--- a/pkgs/development/libraries/vapoursynth-mvtools/default.nix
+++ b/pkgs/development/libraries/vapoursynth-mvtools/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "vapoursynth-mvtools-${version}";
+  pname = "vapoursynth-mvtools";
   version = "21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/vc/0.7.nix b/pkgs/development/libraries/vc/0.7.nix
index 1af70056d2e..18b2659cc5d 100644
--- a/pkgs/development/libraries/vc/0.7.nix
+++ b/pkgs/development/libraries/vc/0.7.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "Vc-${version}";
+  pname = "Vc";
   version = "0.7.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/vc/default.nix b/pkgs/development/libraries/vc/default.nix
index 66c8e4fbc53..2194c7be38b 100644
--- a/pkgs/development/libraries/vc/default.nix
+++ b/pkgs/development/libraries/vc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "Vc-${version}";
+  pname = "Vc";
   version = "1.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/vcg/default.nix b/pkgs/development/libraries/vcg/default.nix
index b7249c8ee82..eb37d14b532 100644
--- a/pkgs/development/libraries/vcg/default.nix
+++ b/pkgs/development/libraries/vcg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, eigen }:
 
 stdenv.mkDerivation rec {
-  name = "vcg-${version}";
+  pname = "vcg";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/vid-stab/default.nix b/pkgs/development/libraries/vid-stab/default.nix
index e516c94866a..eb88b36a142 100644
--- a/pkgs/development/libraries/vid-stab/default.nix
+++ b/pkgs/development/libraries/vid-stab/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "vid-stab-${version}";
+  pname = "vid-stab";
   version = "0.98b";
   
   src = fetchurl {
diff --git a/pkgs/development/libraries/vigra/default.nix b/pkgs/development/libraries/vigra/default.nix
index fb69d4bf63e..625ec2cee38 100644
--- a/pkgs/development/libraries/vigra/default.nix
+++ b/pkgs/development/libraries/vigra/default.nix
@@ -5,7 +5,7 @@ let
   inherit (python2Packages) python numpy;
   # Might want to use `python2.withPackages(ps: [ps.numpy]);` here...
 in stdenv.mkDerivation rec {
-  name = "vigra-${version}";
+  pname = "vigra";
   version = "1.11.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/virglrenderer/default.nix b/pkgs/development/libraries/virglrenderer/default.nix
index 72803e09f07..71bd608e93a 100644
--- a/pkgs/development/libraries/virglrenderer/default.nix
+++ b/pkgs/development/libraries/virglrenderer/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "virglrenderer-${version}";
+  pname = "virglrenderer";
   version = "0.7.0";
 
   src = fetchurl {
-    url = "https://www.freedesktop.org/software/virgl/${name}.tar.bz2";
+    url = "https://www.freedesktop.org/software/virgl/${pname}-${version}.tar.bz2";
     sha256 = "041agg1d6i8hg250y30f08n3via0hs9rbijxdrfifb8ara805v0m";
   };
 
diff --git a/pkgs/development/libraries/vmime/default.nix b/pkgs/development/libraries/vmime/default.nix
index e0398487abc..a68880c2f95 100644
--- a/pkgs/development/libraries/vmime/default.nix
+++ b/pkgs/development/libraries/vmime/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "vmime-${version}";
+  pname = "vmime";
   version = "0.9.2";
   src = fetchFromGitHub {
     owner = "kisli";
diff --git a/pkgs/development/libraries/vmmlib/default.nix b/pkgs/development/libraries/vmmlib/default.nix
index 18b9278539f..b9eb29422c5 100644
--- a/pkgs/development/libraries/vmmlib/default.nix
+++ b/pkgs/development/libraries/vmmlib/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.6.2";
-  name = "vmmlib-${version}";
+  pname = "vmmlib";
 
   src = fetchFromGitHub {
     owner = "VMML";
diff --git a/pkgs/development/libraries/volume-key/default.nix b/pkgs/development/libraries/volume-key/default.nix
index f6669f2f8fe..77cd3be0cbd 100644
--- a/pkgs/development/libraries/volume-key/default.nix
+++ b/pkgs/development/libraries/volume-key/default.nix
@@ -7,7 +7,8 @@
 let
   version = "0.3.11";
 in stdenv.mkDerivation rec {
-  name = "volume_key-${version}";
+  pname = "volume_key";
+  inherit version;
 
   src = fetchgit {
     url = https://pagure.io/volume_key.git;
diff --git a/pkgs/development/libraries/vrb/default.nix b/pkgs/development/libraries/vrb/default.nix
index 4f72cc138ac..efd60fe66fb 100644
--- a/pkgs/development/libraries/vrb/default.nix
+++ b/pkgs/development/libraries/vrb/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "vrb-${version}";
+  pname = "vrb";
   version = "0.5.1";
 
   src = fetchurl {
-    url = "http://vrb.sourceforge.net/download/${name}.tar.bz2";
+    url = "http://vrb.sourceforge.net/download/${pname}-${version}.tar.bz2";
     sha256 = "d579ed1998ef2d78e2ef8481a748d26e1fa12cdda806d2e31d8ec66ffb0e289f";
   };
 
diff --git a/pkgs/development/libraries/vsqlite/default.nix b/pkgs/development/libraries/vsqlite/default.nix
index e706c730ddd..fd0e90941b8 100644
--- a/pkgs/development/libraries/vsqlite/default.nix
+++ b/pkgs/development/libraries/vsqlite/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, boost, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "vsqlite-${version}";
+  pname = "vsqlite";
   version = "0.3.13";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/vulkan-headers/default.nix b/pkgs/development/libraries/vulkan-headers/default.nix
index f7c1bf9a65b..de233b49f3a 100644
--- a/pkgs/development/libraries/vulkan-headers/default.nix
+++ b/pkgs/development/libraries/vulkan-headers/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, cmake }:
 stdenv.mkDerivation rec {
-  name = "vulkan-headers-${version}";
+  pname = "vulkan-headers";
   version = "1.1.106";
 
   buildInputs = [ cmake ];
diff --git a/pkgs/development/libraries/vulkan-loader/default.nix b/pkgs/development/libraries/vulkan-loader/default.nix
index a44e91e1bf5..d8b94c40c7e 100644
--- a/pkgs/development/libraries/vulkan-loader/default.nix
+++ b/pkgs/development/libraries/vulkan-loader/default.nix
@@ -7,7 +7,7 @@ in
 
 assert version == vulkan-headers.version;
 stdenv.mkDerivation rec {
-  name = "vulkan-loader-${version}";
+  pname = "vulkan-loader";
   inherit version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/wavpack/default.nix b/pkgs/development/libraries/wavpack/default.nix
index 8af33c10319..f3f87b3ba60 100644
--- a/pkgs/development/libraries/wavpack/default.nix
+++ b/pkgs/development/libraries/wavpack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libiconv, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "wavpack-${version}";
+  pname = "wavpack";
   version = "5.1.0";
 
   enableParallelBuilding = true;
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   buildInputs = stdenv.lib.optional stdenv.isDarwin libiconv;
 
   src = fetchurl {
-    url = "http://www.wavpack.com/${name}.tar.bz2";
+    url = "http://www.wavpack.com/${pname}-${version}.tar.bz2";
     sha256 = "0i19c6krc0p9krwrqy9s5xahaafigqzxcn31piidmlaqadyn4f8r";
   };
 
diff --git a/pkgs/development/libraries/wayland/1.9.nix b/pkgs/development/libraries/wayland/1.9.nix
index 3fda417d8e1..7572051b1de 100644
--- a/pkgs/development/libraries/wayland/1.9.nix
+++ b/pkgs/development/libraries/wayland/1.9.nix
@@ -7,11 +7,11 @@
 assert expat != null;
 
 stdenv.mkDerivation rec {
-  name = "wayland-${version}";
+  pname = "wayland";
   version = "1.9.0";
 
   src = fetchurl {
-    url = "https://wayland.freedesktop.org/releases/${name}.tar.xz";
+    url = "https://wayland.freedesktop.org/releases/${pname}-${version}.tar.xz";
     sha256 = "1yhy62vkbq8j8c9zaa6yzvn75cd99kfa8n2zfdwl80x019r711ww";
   };
 
diff --git a/pkgs/development/libraries/wayland/protocols.nix b/pkgs/development/libraries/wayland/protocols.nix
index b14dc03385c..d2af8b084e6 100644
--- a/pkgs/development/libraries/wayland/protocols.nix
+++ b/pkgs/development/libraries/wayland/protocols.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "wayland-protocols-${version}";
+  pname = "wayland-protocols";
   version = "1.17";
 
   src = fetchurl {
-    url = "https://wayland.freedesktop.org/releases/${name}.tar.xz";
+    url = "https://wayland.freedesktop.org/releases/${pname}-${version}.tar.xz";
     sha256 = "0bw1sqixqk2a7mqw630cs4dlgcp5yib90vyikzm3lr05jz7ij4yz";
   };
 
diff --git a/pkgs/development/libraries/wcslib/default.nix b/pkgs/development/libraries/wcslib/default.nix
index 44e6370e640..fbf0162eab3 100644
--- a/pkgs/development/libraries/wcslib/default.nix
+++ b/pkgs/development/libraries/wcslib/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   version = "6.3";
-  name = "wcslib-${version}";
+  pname = "wcslib";
 
   buildInputs = [ flex ];
 
   src = fetchurl {
-    url = "ftp://ftp.atnf.csiro.au/pub/software/wcslib/${name}.tar.bz2";
+    url = "ftp://ftp.atnf.csiro.au/pub/software/wcslib/${pname}-${version}.tar.bz2";
     sha256 ="1si272bms58yv1zmymx9ypx1ycka8bfqy8wk03rvl6nmciyz0dsc";
   };
 
diff --git a/pkgs/development/libraries/webkitgtk/2.4.nix b/pkgs/development/libraries/webkitgtk/2.4.nix
index 04758ace7fa..25868cdb886 100644
--- a/pkgs/development/libraries/webkitgtk/2.4.nix
+++ b/pkgs/development/libraries/webkitgtk/2.4.nix
@@ -14,7 +14,7 @@ assert stdenv.isDarwin -> !enableCredentialStorage;
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "webkitgtk-${version}";
+  pname = "webkitgtk";
   version = "2.4.11";
 
   meta = with stdenv.lib; {
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "https://webkitgtk.org/releases/${name}.tar.xz";
+    url = "https://webkitgtk.org/releases/${pname}-${version}.tar.xz";
     sha256 = "1xsvnvyvlywwyf6m9ainpsg87jkxjmd37q6zgz9cxb7v3c2ym2jq";
   };
 
diff --git a/pkgs/development/libraries/webkitgtk/default.nix b/pkgs/development/libraries/webkitgtk/default.nix
index 927301589b4..71b30960bac 100644
--- a/pkgs/development/libraries/webkitgtk/default.nix
+++ b/pkgs/development/libraries/webkitgtk/default.nix
@@ -14,7 +14,7 @@ assert stdenv.isDarwin -> !enableGtk2Plugins;
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "webkitgtk-${version}";
+  pname = "webkitgtk";
   version = "2.24.3";
 
   meta = {
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   };
 
   src = fetchurl {
-    url = "https://webkitgtk.org/releases/${name}.tar.xz";
+    url = "https://webkitgtk.org/releases/${pname}-${version}.tar.xz";
     sha256 = "0lbcrw5axwrbrajxq7fqywfyh0djqi23ynzb5wi5ghw2grnp83cl";
   };
 
diff --git a/pkgs/development/libraries/websocket++/default.nix b/pkgs/development/libraries/websocket++/default.nix
index d84f30aad55..84fbda503ea 100644
--- a/pkgs/development/libraries/websocket++/default.nix
+++ b/pkgs/development/libraries/websocket++/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "websocket++-${version}";
+  pname = "websocket++";
   version = "0.8.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/wiredtiger/default.nix b/pkgs/development/libraries/wiredtiger/default.nix
index c45f521dcbb..e54e0d4b306 100644
--- a/pkgs/development/libraries/wiredtiger/default.nix
+++ b/pkgs/development/libraries/wiredtiger/default.nix
@@ -25,7 +25,7 @@ let
   optLeveldb = shouldUsePkg leveldb;
 in
 stdenv.mkDerivation rec {
-  name = "wiredtiger-${version}";
+  pname = "wiredtiger";
   version = "2.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/wolfssl/default.nix b/pkgs/development/libraries/wolfssl/default.nix
index 549e492e944..780d7df47cb 100644
--- a/pkgs/development/libraries/wolfssl/default.nix
+++ b/pkgs/development/libraries/wolfssl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "wolfssl-${version}";
+  pname = "wolfssl";
   version = "4.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/wt/default.nix b/pkgs/development/libraries/wt/default.nix
index ba77189b2a5..60f91176599 100644
--- a/pkgs/development/libraries/wt/default.nix
+++ b/pkgs/development/libraries/wt/default.nix
@@ -7,7 +7,8 @@ let
   generic =
     { version, sha256 }:
     stdenv.mkDerivation rec {
-      name = "wt-${version}";
+      pname = "wt";
+      inherit version;
 
       src = fetchFromGitHub {
         owner = "emweb";
diff --git a/pkgs/development/libraries/wxSVG/default.nix b/pkgs/development/libraries/wxSVG/default.nix
index 2aa28a2ccf4..bd893892d98 100644
--- a/pkgs/development/libraries/wxSVG/default.nix
+++ b/pkgs/development/libraries/wxSVG/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "wxSVG-${version}";
+  pname = "wxSVG";
   srcName = "wxsvg-${version}";
   version = "1.5.19";
 
diff --git a/pkgs/development/libraries/wxsqlite3/default.nix b/pkgs/development/libraries/wxsqlite3/default.nix
index 49f12842533..a528166f68a 100644
--- a/pkgs/development/libraries/wxsqlite3/default.nix
+++ b/pkgs/development/libraries/wxsqlite3/default.nix
@@ -2,7 +2,7 @@
 , darwin }:
 
 stdenv.mkDerivation rec {
-  name = "wxsqlite3-${version}";
+  pname = "wxsqlite3";
   version = "3.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/wxsqliteplus/default.nix b/pkgs/development/libraries/wxsqliteplus/default.nix
index 998f6a9e5f6..9ca15d4977b 100644
--- a/pkgs/development/libraries/wxsqliteplus/default.nix
+++ b/pkgs/development/libraries/wxsqliteplus/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, wxGTK, wxsqlite3, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "wxsqliteplus-${version}";
+  pname = "wxsqliteplus";
   version = "0.3.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/wxwidgets/2.8/default.nix b/pkgs/development/libraries/wxwidgets/2.8/default.nix
index b952e8b1267..38ee4376ac2 100644
--- a/pkgs/development/libraries/wxwidgets/2.8/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.8/default.nix
@@ -12,7 +12,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "2.8.12.1";
-  name = "wxGTK-${version}";
+  pname = "wxGTK";
 
   src = fetchurl {
     url = "mirror://sourceforge/wxpython/wxPython-src-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/wxwidgets/2.9/default.nix b/pkgs/development/libraries/wxwidgets/2.9/default.nix
index 369d011f9b3..02367e18a95 100644
--- a/pkgs/development/libraries/wxwidgets/2.9/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.9/default.nix
@@ -15,7 +15,8 @@ let
   version = "2.9.4";
 in
 stdenv.mkDerivation {
-  name = "wxwidgets-${version}";
+  pname = "wxwidgets";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/wxwindows/wxWidgets-${version}.tar.bz2";
diff --git a/pkgs/development/libraries/wxwidgets/3.0/default.nix b/pkgs/development/libraries/wxwidgets/3.0/default.nix
index b33b0b15331..a12447562b8 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/default.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/default.nix
@@ -18,7 +18,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "3.0.4";
-  name = "wxwidgets-${version}";
+  pname = "wxwidgets";
 
   src = fetchFromGitHub {
     owner = "wxWidgets";
diff --git a/pkgs/development/libraries/wxwidgets/3.0/mac.nix b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
index cbe8bd8ac5e..5236996199d 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/mac.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.4";
-  name = "wxmac-${version}";
+  pname = "wxmac";
 
   src = fetchzip {
     url = "https://github.com/wxWidgets/wxWidgets/archive/v${version}.tar.gz";
diff --git a/pkgs/development/libraries/wxwidgets/3.1/default.nix b/pkgs/development/libraries/wxwidgets/3.1/default.nix
index cee967ef2aa..8fe75153de6 100644
--- a/pkgs/development/libraries/wxwidgets/3.1/default.nix
+++ b/pkgs/development/libraries/wxwidgets/3.1/default.nix
@@ -17,7 +17,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "3.1.2";
-  name = "wxwidgets-${version}";
+  pname = "wxwidgets";
 
   src = fetchFromGitHub {
     owner = "wxWidgets";
diff --git a/pkgs/development/libraries/x265/default.nix b/pkgs/development/libraries/x265/default.nix
index f2189cb014e..634847941d0 100644
--- a/pkgs/development/libraries/x265/default.nix
+++ b/pkgs/development/libraries/x265/default.nix
@@ -16,7 +16,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "x265-${version}";
+  pname = "x265";
   version = "3.1.1";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/xalanc/default.nix b/pkgs/development/libraries/xalanc/default.nix
index aeb741dbae7..92a932a01a4 100644
--- a/pkgs/development/libraries/xalanc/default.nix
+++ b/pkgs/development/libraries/xalanc/default.nix
@@ -5,7 +5,7 @@ let
              if stdenv.isDarwin then "macosx" else
              throw "Unsupported platform";
 in stdenv.mkDerivation rec {
-  name = "xalan-c-${version}";
+  pname = "xalan-c";
   version = "1.11";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/xapian/default.nix b/pkgs/development/libraries/xapian/default.nix
index 271c7adf3d9..362f704a05d 100644
--- a/pkgs/development/libraries/xapian/default.nix
+++ b/pkgs/development/libraries/xapian/default.nix
@@ -3,7 +3,8 @@
 
 let
   generic = version: sha256: stdenv.mkDerivation rec {
-    name = "xapian-${version}";
+    pname = "xapian";
+    inherit version;
     passthru = { inherit version; };
 
     src = fetchurl {
diff --git a/pkgs/development/libraries/xapian/tools/omega/default.nix b/pkgs/development/libraries/xapian/tools/omega/default.nix
index 1203f19d6c8..6c8eda6358b 100644
--- a/pkgs/development/libraries/xapian/tools/omega/default.nix
+++ b/pkgs/development/libraries/xapian/tools/omega/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, xapian, perl, pcre, zlib, libmagic }:
 
 stdenv.mkDerivation rec {
-  name = "xapian-omega-${version}";
+  pname = "xapian-omega";
   inherit (xapian) version;
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/xavs/default.nix b/pkgs/development/libraries/xavs/default.nix
index 31c31164e01..d7ec3ae9c1e 100644
--- a/pkgs/development/libraries/xavs/default.nix
+++ b/pkgs/development/libraries/xavs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchsvn }:
 
 stdenv.mkDerivation rec {
-  name = "xavs-${version}";
+  pname = "xavs";
   version = "55";
 
   src = fetchsvn {
diff --git a/pkgs/development/libraries/xcb-util-cursor/HEAD.nix b/pkgs/development/libraries/xcb-util-cursor/HEAD.nix
index e343c301127..705bd6b87fc 100644
--- a/pkgs/development/libraries/xcb-util-cursor/HEAD.nix
+++ b/pkgs/development/libraries/xcb-util-cursor/HEAD.nix
@@ -2,7 +2,7 @@
 , xorg, gnum4, libxcb, gperf }:
 
 stdenv.mkDerivation rec {
-  name = "xcb-util-cursor-0.1.1-3-unstable-${version}";
+  pname = "xcb-util-cursor-0.1.1-3-unstable";
   version = "2017-04-05";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/xercesc/default.nix b/pkgs/development/libraries/xercesc/default.nix
index 8ad4e6d6a8a..704884c23f3 100644
--- a/pkgs/development/libraries/xercesc/default.nix
+++ b/pkgs/development/libraries/xercesc/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "xerces-c-${version}";
+  pname = "xerces-c";
   version = "3.2.2";
 
   src = fetchurl {
-    url = "mirror://apache/xerces/c/3/sources/${name}.tar.gz";
+    url = "mirror://apache/xerces/c/3/sources/${pname}-${version}.tar.gz";
     sha256 = "04q4c460wqzyzmprjm22igcm1d52xr20ajxnhr33nv95mbw92qfx";
   };
 
diff --git a/pkgs/development/libraries/xgboost/default.nix b/pkgs/development/libraries/xgboost/default.nix
index 74d263a9417..f4687bd46f8 100644
--- a/pkgs/development/libraries/xgboost/default.nix
+++ b/pkgs/development/libraries/xgboost/default.nix
@@ -7,7 +7,7 @@
 assert ncclSupport -> cudaSupport;
 
 stdenv.mkDerivation rec {
-  name = "xgboost-${version}";
+  pname = "xgboost";
   version = "0.90";
 
   # needs submodules
diff --git a/pkgs/development/libraries/xlslib/default.nix b/pkgs/development/libraries/xlslib/default.nix
index 718554b20a4..3d1b4ea74db 100644
--- a/pkgs/development/libraries/xlslib/default.nix
+++ b/pkgs/development/libraries/xlslib/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "xlslib-${version}";
+  pname = "xlslib";
   version = "2.5.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/xml-security-c/default.nix b/pkgs/development/libraries/xml-security-c/default.nix
index fec4bbe8efe..5d9e5c29f3c 100644
--- a/pkgs/development/libraries/xml-security-c/default.nix
+++ b/pkgs/development/libraries/xml-security-c/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, xalanc, xercesc, openssl, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "xml-security-c-${version}";
+  pname = "xml-security-c";
   version = "1.7.3";
 
   src = fetchurl {
-    url = "https://www.apache.org/dist/santuario/c-library/${name}.tar.gz";
+    url = "https://www.apache.org/dist/santuario/c-library/${pname}-${version}.tar.gz";
     sha256 = "e5226e7319d44f6fd9147a13fb853f5c711b9e75bf60ec273a0ef8a190592583";
   };
 
diff --git a/pkgs/development/libraries/xml-tooling-c/default.nix b/pkgs/development/libraries/xml-tooling-c/default.nix
index 8e1d71fab3f..a1d9b60418c 100644
--- a/pkgs/development/libraries/xml-tooling-c/default.nix
+++ b/pkgs/development/libraries/xml-tooling-c/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook, boost, curl, openssl, log4shib, xercesc, xml-security-c }:
 
 stdenv.mkDerivation rec {
-  name = "xml-tooling-c-${version}";
+  pname = "xml-tooling-c";
   version = "1.6.3";
 
   src = fetchgit {
diff --git a/pkgs/development/libraries/xmlsec/default.nix b/pkgs/development/libraries/xmlsec/default.nix
index b19bf000b0d..3e54944a377 100644
--- a/pkgs/development/libraries/xmlsec/default.nix
+++ b/pkgs/development/libraries/xmlsec/default.nix
@@ -5,7 +5,8 @@ let
   version = "1.2.28";
 in
 stdenv.mkDerivation rec {
-  name = "xmlsec-${version}";
+  pname = "xmlsec";
+  inherit version;
 
   src = fetchurl {
     url = "https://www.aleksey.com/xmlsec/download/xmlsec1-${version}.tar.gz";
diff --git a/pkgs/development/libraries/xsd/default.nix b/pkgs/development/libraries/xsd/default.nix
index 051a194af98..5a267bbfe76 100644
--- a/pkgs/development/libraries/xsd/default.nix
+++ b/pkgs/development/libraries/xsd/default.nix
@@ -4,7 +4,7 @@ let
   fixed_paths = ''LDFLAGS="-L${xercesc}/lib" CPPFLAGS="-I${xercesc}/include"'';
 in
 stdenv.mkDerivation rec {
-  name = "xsd-${version}";
+  pname = "xsd";
   version = "4.0.0";
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/xvidcore/default.nix b/pkgs/development/libraries/xvidcore/default.nix
index 17d7320cb64..5ec96157a79 100644
--- a/pkgs/development/libraries/xvidcore/default.nix
+++ b/pkgs/development/libraries/xvidcore/default.nix
@@ -2,11 +2,11 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "xvidcore-${version}";
+  pname = "xvidcore";
   version = "1.3.5";
 
   src = fetchurl {
-    url = "http://downloads.xvid.org/downloads/${name}.tar.bz2";
+    url = "http://downloads.xvid.org/downloads/${pname}-${version}.tar.bz2";
     sha256 = "1d0hy1w9sn6491a3vhyf3vmhq4xkn6yd4ralx1191s6qz5wz483w";
   };
 
diff --git a/pkgs/development/libraries/xxHash/default.nix b/pkgs/development/libraries/xxHash/default.nix
index 9f2b83d7597..39e9fc49382 100644
--- a/pkgs/development/libraries/xxHash/default.nix
+++ b/pkgs/development/libraries/xxHash/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "xxHash-${version}";
+  pname = "xxHash";
   version = "0.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/xylib/default.nix b/pkgs/development/libraries/xylib/default.nix
index c9c84f4e1d8..155e46c8f8c 100644
--- a/pkgs/development/libraries/xylib/default.nix
+++ b/pkgs/development/libraries/xylib/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, boost, zlib, bzip2, wxGTK30 }:
 
 stdenv.mkDerivation rec {
-  name = "xylib-${version}";
+  pname = "xylib";
   version = "1.5";
 
   src = fetchurl {
-    url = "https://github.com/wojdyr/xylib/releases/download/v${version}/${name}.tar.bz2";
+    url = "https://github.com/wojdyr/xylib/releases/download/v${version}/${pname}-${version}.tar.bz2";
     sha256 = "1r2kx80zhdvz39k6h2fsncm2742xxvxl3z8a3fnr13jl9sl7mnnd";
   };
 
diff --git a/pkgs/development/libraries/zeroc-ice/default.nix b/pkgs/development/libraries/zeroc-ice/default.nix
index 82b53402fc7..a2e60eacf98 100644
--- a/pkgs/development/libraries/zeroc-ice/default.nix
+++ b/pkgs/development/libraries/zeroc-ice/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "zeroc-ice-${version}";
+  pname = "zeroc-ice";
   version = "3.6.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/zeromq/4.x.nix b/pkgs/development/libraries/zeromq/4.x.nix
index 8a89d2ae1c7..db5d90e2f02 100644
--- a/pkgs/development/libraries/zeromq/4.x.nix
+++ b/pkgs/development/libraries/zeromq/4.x.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, asciidoc, enableDrafts ? false }:
 
 stdenv.mkDerivation rec {
-  name = "zeromq-${version}";
+  pname = "zeromq";
   version = "4.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/zimlib/default.nix b/pkgs/development/libraries/zimlib/default.nix
index 9b7a9026628..1b74b8c5388 100644
--- a/pkgs/development/libraries/zimlib/default.nix
+++ b/pkgs/development/libraries/zimlib/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lzma }:
 
 stdenv.mkDerivation rec {
-  name = "zimlib-${version}";
+  pname = "zimlib";
   version = "1.4";
 
   src = fetchurl {
-    url = "http://www.openzim.org/download/${name}.tar.gz";
+    url = "http://www.openzim.org/download/${pname}-${version}.tar.gz";
     sha256 = "14ra3iq42x53k1nqxb5lsg4gadlkpkgv6cbjjl6305ajmbrghcdq";
   };
 
diff --git a/pkgs/development/libraries/zlog/default.nix b/pkgs/development/libraries/zlog/default.nix
index 330b91e995d..5c601575742 100644
--- a/pkgs/development/libraries/zlog/default.nix
+++ b/pkgs/development/libraries/zlog/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.14";
-  name = "zlog-${version}";
+  pname = "zlog";
 
   src = fetchzip {
-    name = "${name}-src";
+    name = "${pname}-${version}-src";
     url = "https://github.com/HardySimpson/zlog/archive/${version}.tar.gz";
     sha256 = "1qcrfmh2vbarkx7ij3gwk174qmgmhm2j336bfaakln1ixd9lkxa5";
   };
diff --git a/pkgs/development/libraries/zmqpp/default.nix b/pkgs/development/libraries/zmqpp/default.nix
index f7e849f6a33..98211e6e3eb 100644
--- a/pkgs/development/libraries/zmqpp/default.nix
+++ b/pkgs/development/libraries/zmqpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, zeromq }:
 
 stdenv.mkDerivation rec {
-  name = "zmqpp-${version}";
+  pname = "zmqpp";
   version = "4.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/zxcvbn-c/default.nix b/pkgs/development/libraries/zxcvbn-c/default.nix
index 65509d766b9..78983f09543 100644
--- a/pkgs/development/libraries/zxcvbn-c/default.nix
+++ b/pkgs/development/libraries/zxcvbn-c/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub }:
 stdenv.mkDerivation rec {
-  name = "zxcvbn-c-${version}";
+  pname = "zxcvbn-c";
   version = "2.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/libraries/zziplib/default.nix b/pkgs/development/libraries/zziplib/default.nix
index 010c73336b9..8b199d3e89a 100644
--- a/pkgs/development/libraries/zziplib/default.nix
+++ b/pkgs/development/libraries/zziplib/default.nix
@@ -1,7 +1,7 @@
 { docbook_xml_dtd_412, fetchurl, stdenv, perl, python2, zip, xmlto, zlib, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "zziplib-${version}";
+  pname = "zziplib";
   version = "0.13.69";
 
   src = fetchurl {
diff --git a/pkgs/development/lisp-modules/lisp-packages.nix b/pkgs/development/lisp-modules/lisp-packages.nix
index b0e97038b7b..e176fc31909 100644
--- a/pkgs/development/lisp-modules/lisp-packages.nix
+++ b/pkgs/development/lisp-modules/lisp-packages.nix
@@ -37,7 +37,7 @@ let lispPackages = rec {
   };
 
   quicklisp-to-nix-system-info = stdenv.mkDerivation rec {
-    name = "quicklisp-to-nix-system-info-${version}";
+    pname = "quicklisp-to-nix-system-info";
     version = "1.0.0";
     src = ./quicklisp-to-nix;
     nativeBuildInputs = [sbcl];
@@ -58,7 +58,7 @@ let lispPackages = rec {
   };
 
   quicklisp-to-nix = stdenv.mkDerivation rec {
-    name = "quicklisp-to-nix-${version}";
+    pname = "quicklisp-to-nix";
     version = "1.0.0";
     src = ./quicklisp-to-nix;
     buildDependencies = [sbcl quicklisp-to-nix-system-info];
diff --git a/pkgs/development/misc/amdadl-sdk/default.nix b/pkgs/development/misc/amdadl-sdk/default.nix
index 5ef83ed77b3..d16f63152b8 100644
--- a/pkgs/development/misc/amdadl-sdk/default.nix
+++ b/pkgs/development/misc/amdadl-sdk/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "6.0";
-  name = "amdadl-sdk-${version}";
+  pname = "amdadl-sdk";
 
   src = requireFile {
     name = "ADL_SDK_6.0.zip";
diff --git a/pkgs/development/misc/amdapp-sdk/default.nix b/pkgs/development/misc/amdapp-sdk/default.nix
index 79651db23ea..ba6d5559f26 100644
--- a/pkgs/development/misc/amdapp-sdk/default.nix
+++ b/pkgs/development/misc/amdapp-sdk/default.nix
@@ -36,7 +36,8 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "amdapp-sdk-${version}";
+  pname = "amdapp-sdk";
+  inherit version;
 
   src = fetchurl {
     url = stdenv.lib.getAttrFromPath [version "url"] src_info;
diff --git a/pkgs/development/misc/avr/libc/default.nix b/pkgs/development/misc/avr/libc/default.nix
index 4527a8700f6..48ea088a73c 100644
--- a/pkgs/development/misc/avr/libc/default.nix
+++ b/pkgs/development/misc/avr/libc/default.nix
@@ -4,7 +4,8 @@ let
   version = "2.0.0";
 in
 stdenv.mkDerivation {
-  name = "avr-libc-${version}";
+  pname = "avr-libc";
+  inherit version;
 
   src = fetchurl {
     url = https://download.savannah.gnu.org/releases/avr-libc/avr-libc-2.0.0.tar.bz2;
diff --git a/pkgs/development/misc/msp430/mspdebug.nix b/pkgs/development/misc/msp430/mspdebug.nix
index 0456c8eae76..b84f358cbee 100644
--- a/pkgs/development/misc/msp430/mspdebug.nix
+++ b/pkgs/development/misc/msp430/mspdebug.nix
@@ -3,7 +3,8 @@
 let
   version = "0.25";
 in stdenv.mkDerivation {
-  name = "mspdebug-${version}";
+  pname = "mspdebug";
+  inherit version;
   src = fetchFromGitHub {
     owner = "dlbeer";
     repo = "mspdebug";
diff --git a/pkgs/development/misc/newlib/default.nix b/pkgs/development/misc/newlib/default.nix
index 4230672e12f..df0ef999dd6 100644
--- a/pkgs/development/misc/newlib/default.nix
+++ b/pkgs/development/misc/newlib/default.nix
@@ -2,7 +2,8 @@
 
 let version = "3.1.0";
 in stdenv.mkDerivation {
-  name = "newlib-${version}";
+  pname = "newlib";
+  inherit version;
   src = fetchurl {
     url = "ftp://sourceware.org/pub/newlib/newlib-${version}.tar.gz";
     sha256 = "0ahh3n079zjp7d9wynggwrnrs27440aac04340chf1p9476a2kzv";
diff --git a/pkgs/development/misc/qmk_firmware/default.nix b/pkgs/development/misc/qmk_firmware/default.nix
index 0ec8664dac9..8abe4b2550e 100644
--- a/pkgs/development/misc/qmk_firmware/default.nix
+++ b/pkgs/development/misc/qmk_firmware/default.nix
@@ -6,7 +6,8 @@
 let version = "0.6.144";
 
 in stdenv.mkDerivation {
-  name = "qmk_firmware-${version}";
+  pname = "qmk_firmware";
+  inherit version;
   src = fetchFromGitHub {
     owner = "qmk";
     repo = "qmk_firmware";
diff --git a/pkgs/development/misc/stm32/betaflight/default.nix b/pkgs/development/misc/stm32/betaflight/default.nix
index e66bb6fe211..bc806410b1e 100644
--- a/pkgs/development/misc/stm32/betaflight/default.nix
+++ b/pkgs/development/misc/stm32/betaflight/default.nix
@@ -15,7 +15,8 @@ let
 
 in stdenv.mkDerivation rec {
 
-  name = "betaflight-${version}";
+  pname = "betaflight";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "betaflight";
diff --git a/pkgs/development/misc/stm32/inav/default.nix b/pkgs/development/misc/stm32/inav/default.nix
index 683883ddbce..5014cdce8f3 100644
--- a/pkgs/development/misc/stm32/inav/default.nix
+++ b/pkgs/development/misc/stm32/inav/default.nix
@@ -8,7 +8,8 @@ let
 
 in stdenv.mkDerivation rec {
 
-  name = "inav-${version}";
+  pname = "inav";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "iNavFlight";
diff --git a/pkgs/development/mobile/abootimg/default.nix b/pkgs/development/mobile/abootimg/default.nix
index a2ddda34347..eed4b43d6a3 100644
--- a/pkgs/development/mobile/abootimg/default.nix
+++ b/pkgs/development/mobile/abootimg/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.6";
 in
 stdenv.mkDerivation {
-  name = "abootimg-${version}";
+  pname = "abootimg";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "ggrandou";
diff --git a/pkgs/development/mobile/adb-sync/default.nix b/pkgs/development/mobile/adb-sync/default.nix
index b6d35051733..8578e51e939 100644
--- a/pkgs/development/mobile/adb-sync/default.nix
+++ b/pkgs/development/mobile/adb-sync/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, python3, platform-tools, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "adb-sync-${version}";
+  pname = "adb-sync";
   version = "2016-08-31";
 
   src = fetchgit {
diff --git a/pkgs/development/mobile/adbfs-rootless/default.nix b/pkgs/development/mobile/adbfs-rootless/default.nix
index fffe2fbbcbe..2033fa78ae5 100644
--- a/pkgs/development/mobile/adbfs-rootless/default.nix
+++ b/pkgs/development/mobile/adbfs-rootless/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, pkgconfig, fuse, adb }:
 
 stdenv.mkDerivation rec {
-  name = "adbfs-rootless-${version}";
+  pname = "adbfs-rootless";
   version = "2016-10-02";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/mobile/imgpatchtools/default.nix b/pkgs/development/mobile/imgpatchtools/default.nix
index 9cee1c9e5de..706fa2c6599 100644
--- a/pkgs/development/mobile/imgpatchtools/default.nix
+++ b/pkgs/development/mobile/imgpatchtools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, bzip2, openssl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "imgpatchtools-${version}";
+  pname = "imgpatchtools";
   version = "0.3";
 
   src = fetchzip {
diff --git a/pkgs/development/mobile/webos/cmake-modules.nix b/pkgs/development/mobile/webos/cmake-modules.nix
index f149cb622e1..cd58ea4e20c 100644
--- a/pkgs/development/mobile/webos/cmake-modules.nix
+++ b/pkgs/development/mobile/webos/cmake-modules.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "cmake-modules-webos-${version}";
+  pname = "cmake-modules-webos";
   version = "19";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/mobile/webos/novacom.nix b/pkgs/development/mobile/webos/novacom.nix
index 52b50635e33..e7afdb32137 100644
--- a/pkgs/development/mobile/webos/novacom.nix
+++ b/pkgs/development/mobile/webos/novacom.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, webos, cmake, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "novacom-${version}";
+  pname = "novacom";
   version = "18";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/mobile/webos/novacomd.nix b/pkgs/development/mobile/webos/novacomd.nix
index f82009b0c39..4d62dd305d3 100644
--- a/pkgs/development/mobile/webos/novacomd.nix
+++ b/pkgs/development/mobile/webos/novacomd.nix
@@ -4,7 +4,7 @@ webos, cmake, pkgconfig,
 libusb }:
 
 stdenv.mkDerivation rec {
-  name = "novacomd-${version}";
+  pname = "novacomd";
   version = "127";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/ocaml-modules/base64/2.0.nix b/pkgs/development/ocaml-modules/base64/2.0.nix
index 8128dc1cb6f..4606ebd5172 100644
--- a/pkgs/development/ocaml-modules/base64/2.0.nix
+++ b/pkgs/development/ocaml-modules/base64/2.0.nix
@@ -3,7 +3,8 @@
 let version = "2.0.0"; in
 
 stdenv.mkDerivation {
-  name = "ocaml-base64-${version}";
+  pname = "ocaml-base64";
+  inherit version;
 
   src = fetchzip {
     url = "https://github.com/mirage/ocaml-base64/archive/v${version}.tar.gz";
diff --git a/pkgs/development/ocaml-modules/camomile/0.8.2.nix b/pkgs/development/ocaml-modules/camomile/0.8.2.nix
index a7e591e049e..21897e3bf10 100644
--- a/pkgs/development/ocaml-modules/camomile/0.8.2.nix
+++ b/pkgs/development/ocaml-modules/camomile/0.8.2.nix
@@ -5,7 +5,7 @@ then throw "camomile-0.8.2 is not available for OCaml ${ocaml.version}"
 else
 
 stdenv.mkDerivation rec {
-  name = "camomile-${version}";
+  pname = "camomile";
   version = "0.8.2";
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/camomile/0.8.5.nix b/pkgs/development/ocaml-modules/camomile/0.8.5.nix
index 48517036dc6..a30b574f19b 100644
--- a/pkgs/development/ocaml-modules/camomile/0.8.5.nix
+++ b/pkgs/development/ocaml-modules/camomile/0.8.5.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, fetchpatch, ocaml, findlib, camlp4}:
 
 stdenv.mkDerivation rec {
-  name = "camomile-${version}";
+  pname = "camomile";
   version = "0.8.5";
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/cow/default.nix b/pkgs/development/ocaml-modules/cow/default.nix
index 4832f5c39af..2a4d7004faa 100644
--- a/pkgs/development/ocaml-modules/cow/default.nix
+++ b/pkgs/development/ocaml-modules/cow/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.2.0";
-  name = "ocaml-cow-${version}";
+  pname = "ocaml-cow";
 
   src = fetchFromGitHub {
     owner  = "mirage";
diff --git a/pkgs/development/ocaml-modules/cryptgps/default.nix b/pkgs/development/ocaml-modules/cryptgps/default.nix
index 7720650ddfc..17da11708c6 100644
--- a/pkgs/development/ocaml-modules/cryptgps/default.nix
+++ b/pkgs/development/ocaml-modules/cryptgps/default.nix
@@ -5,7 +5,7 @@ then throw "cryptgps is not available for OCaml ${ocaml.version}"
 else
 
 stdenv.mkDerivation rec {
-  name = "ocaml-cryptgps-${version}";
+  pname = "ocaml-cryptgps";
   version = "0.2.1";
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/cryptokit/default.nix b/pkgs/development/ocaml-modules/cryptokit/default.nix
index 41214624427..1811e21cf58 100644
--- a/pkgs/development/ocaml-modules/cryptokit/default.nix
+++ b/pkgs/development/ocaml-modules/cryptokit/default.nix
@@ -18,7 +18,7 @@ let param =
 in
 
 stdenv.mkDerivation rec {
-  name = "cryptokit-${version}";
+  pname = "cryptokit";
   inherit (param) version;
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/curses/default.nix b/pkgs/development/ocaml-modules/curses/default.nix
index d08259af247..dc6b1751283 100644
--- a/pkgs/development/ocaml-modules/curses/default.nix
+++ b/pkgs/development/ocaml-modules/curses/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml, findlib, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "ocaml-curses-${version}";
+  pname = "ocaml-curses";
   version = "1.0.4";
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/dolog/default.nix b/pkgs/development/ocaml-modules/dolog/default.nix
index 31835316833..9239d2543ee 100644
--- a/pkgs/development/ocaml-modules/dolog/default.nix
+++ b/pkgs/development/ocaml-modules/dolog/default.nix
@@ -3,7 +3,8 @@
 let version = "3.0"; in
 
 stdenv.mkDerivation {
-  name = "ocaml-dolog-${version}";
+  pname = "ocaml-dolog";
+  inherit version;
   src = fetchzip {
     url = "https://github.com/UnixJunkie/dolog/archive/v${version}.tar.gz";
     sha256 = "0gx2s4509vkkkaikl2yp7k5x7bqv45s1y1vsy408d8rakd7yl1zb";
diff --git a/pkgs/development/ocaml-modules/eliom/default.nix b/pkgs/development/ocaml-modules/eliom/default.nix
index 010df7d8df9..25e75ceeba3 100644
--- a/pkgs/development/ocaml-modules/eliom/default.nix
+++ b/pkgs/development/ocaml-modules/eliom/default.nix
@@ -11,7 +11,6 @@ stdenv.mkDerivation rec
 {
   pname = "eliom";
   version = "6.7.0";
-  name = "${pname}-${version}";
 
   src = fetchzip {
     url = "https://github.com/ocsigen/eliom/archive/${version}.tar.gz";
diff --git a/pkgs/development/ocaml-modules/higlo/default.nix b/pkgs/development/ocaml-modules/higlo/default.nix
index e8d9267aa85..93e2b3b8429 100644
--- a/pkgs/development/ocaml-modules/higlo/default.nix
+++ b/pkgs/development/ocaml-modules/higlo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ocaml, findlib, xtmpl, ulex }:
 
 stdenv.mkDerivation rec {
-  name = "higlo-${version}";
+  pname = "higlo";
   version = "0.6";
   src = fetchFromGitHub {
     owner = "zoggy";
diff --git a/pkgs/development/ocaml-modules/iso8601/default.nix b/pkgs/development/ocaml-modules/iso8601/default.nix
index 8a11d22c2c1..40db8246f4a 100644
--- a/pkgs/development/ocaml-modules/iso8601/default.nix
+++ b/pkgs/development/ocaml-modules/iso8601/default.nix
@@ -3,7 +3,8 @@
 let version = "0.2.4"; in
 
 stdenv.mkDerivation {
-  name = "ocaml-iso8601-${version}";
+  pname = "ocaml-iso8601";
+  inherit version;
   src = fetchzip {
     url = "https://github.com/sagotch/ISO8601.ml/archive/${version}.tar.gz";
     sha256 = "0ypdd1p04xdjxxx3b61wp7abswfrq3vcvwwaxvywxwqljw0dhydi";
diff --git a/pkgs/development/ocaml-modules/lablgtk/default.nix b/pkgs/development/ocaml-modules/lablgtk/default.nix
index 6b01929db76..e78dd91f00a 100644
--- a/pkgs/development/ocaml-modules/lablgtk/default.nix
+++ b/pkgs/development/ocaml-modules/lablgtk/default.nix
@@ -14,7 +14,7 @@ let param =
 in
 
 stdenv.mkDerivation rec {
-  name = "lablgtk-${version}";
+  pname = "lablgtk";
   inherit (param) version;
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/lambda-term/1.6.nix b/pkgs/development/ocaml-modules/lambda-term/1.6.nix
index c0532ff0325..d0a539ce8a1 100644
--- a/pkgs/development/ocaml-modules/lambda-term/1.6.nix
+++ b/pkgs/development/ocaml-modules/lambda-term/1.6.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.6";
-  name = "lambda-term-${version}";
+  pname = "lambda-term";
 
   src = fetchurl {
     url = https://github.com/diml/lambda-term/archive/1.6.tar.gz;
diff --git a/pkgs/development/ocaml-modules/llvm/default.nix b/pkgs/development/ocaml-modules/llvm/default.nix
index 3bced92cc3e..c91a5712137 100644
--- a/pkgs/development/ocaml-modules/llvm/default.nix
+++ b/pkgs/development/ocaml-modules/llvm/default.nix
@@ -3,7 +3,8 @@
 let version = stdenv.lib.getVersion llvm; in
 
 stdenv.mkDerivation {
-  name = "ocaml-llvm-${version}";
+  pname = "ocaml-llvm";
+  inherit version;
 
   inherit (llvm) src;
 
diff --git a/pkgs/development/ocaml-modules/magic-mime/default.nix b/pkgs/development/ocaml-modules/magic-mime/default.nix
index 9a8a6259a77..65acbd6cc42 100644
--- a/pkgs/development/ocaml-modules/magic-mime/default.nix
+++ b/pkgs/development/ocaml-modules/magic-mime/default.nix
@@ -3,7 +3,8 @@
 let version = "1.0.0"; in
 
 stdenv.mkDerivation {
-  name = "ocaml-magic-mime-${version}";
+  pname = "ocaml-magic-mime";
+  inherit version;
 
   src = fetchzip {
     url = "https://github.com/mirage/ocaml-magic-mime/archive/v${version}.tar.gz";
diff --git a/pkgs/development/ocaml-modules/menhir/generic.nix b/pkgs/development/ocaml-modules/menhir/generic.nix
index e69b9dabeab..d767c20f638 100644
--- a/pkgs/development/ocaml-modules/menhir/generic.nix
+++ b/pkgs/development/ocaml-modules/menhir/generic.nix
@@ -1,7 +1,8 @@
 { version, src, stdenv, ocaml, findlib, ocamlbuild, ... }:
 
 stdenv.mkDerivation {
-  name = "menhir-${version}";
+  pname = "menhir";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/development/ocaml-modules/ocaml-libvirt/default.nix b/pkgs/development/ocaml-modules/ocaml-libvirt/default.nix
index b789b133aaf..11405c0ebe5 100644
--- a/pkgs/development/ocaml-modules/ocaml-libvirt/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-libvirt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, libvirt, autoconf, ocaml, findlib }:
 
 stdenv.mkDerivation rec {
-  name = "ocaml-libvirt-${version}";
+  pname = "ocaml-libvirt";
   rev = "bab7f84ade84ceaddb08b6948792d49b3d04b897";
   version = "0.6.1.4.2017-11-08-unstable"; # libguestfs-1.34+ needs ocaml-libvirt newer than the latest release 0.6.1.4
 
diff --git a/pkgs/development/ocaml-modules/ocaml-text/default.nix b/pkgs/development/ocaml-modules/ocaml-text/default.nix
index 10d8484e3ef..e210ffa1152 100644
--- a/pkgs/development/ocaml-modules/ocaml-text/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-text/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, libiconv, ocaml, findlib, ocamlbuild, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "ocaml-text-${version}";
+  pname = "ocaml-text";
   version = "0.8";
 
   src = fetchzip {
diff --git a/pkgs/development/ocaml-modules/ocamlfuse/default.nix b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
index 20b63e3a8ee..27442075064 100644
--- a/pkgs/development/ocaml-modules/ocamlfuse/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ocaml, camlidl, fuse, findlib }:
 
 stdenv.mkDerivation rec {
-  name = "ocamlfuse-${version}";
+  pname = "ocamlfuse";
   version = "2.7.1_cvs5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/ocaml-modules/ocamlgraph/default.nix b/pkgs/development/ocaml-modules/ocamlgraph/default.nix
index e005024d222..887dce58689 100644
--- a/pkgs/development/ocaml-modules/ocamlgraph/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlgraph/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, ocaml, findlib, lablgtk}:
 
 stdenv.mkDerivation rec {
-  name = "ocamlgraph-${version}";
+  pname = "ocamlgraph";
   version = "1.8.8";
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/ocamlmake/default.nix b/pkgs/development/ocaml-modules/ocamlmake/default.nix
index d6d0c3292bb..8063f284728 100644
--- a/pkgs/development/ocaml-modules/ocamlmake/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlmake/default.nix
@@ -6,7 +6,8 @@ let
   sha256 = "99ff58080ed154cc4bd70f915fe4760dffb026a1c0447caa0b3bdb982b24b0a8";
 
 in stdenv.mkDerivation {
-  name = "ocaml-make-${version}";
+  pname = "ocaml-make";
+  inherit version;
 
   src = fetchurl {
     url = "https://bitbucket.org/mmottl/ocaml-makefile/downloads/ocaml-makefile-${version}.tar.gz";
diff --git a/pkgs/development/ocaml-modules/ocamlnat/default.nix b/pkgs/development/ocaml-modules/ocamlnat/default.nix
index 9c4c2e21edd..468e387f8f1 100644
--- a/pkgs/development/ocaml-modules/ocamlnat/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlnat/default.nix
@@ -4,11 +4,11 @@
 assert lib.versionOlder ocaml.version "4";
 
 stdenv.mkDerivation rec {
-  name = "ocamlnat-${version}";
+  pname = "ocamlnat";
   version = "0.1.1";
 
   src = fetchurl {
-    url = "http://benediktmeurer.de/files/source/${name}.tar.bz2";
+    url = "http://benediktmeurer.de/files/source/${pname}-${version}.tar.bz2";
     sha256 = "0dyvy0j6f47laxhnadvm71z1py9hz9zd49hamf6bij99cggb2ij1";
   };
 
diff --git a/pkgs/development/ocaml-modules/ocf/default.nix b/pkgs/development/ocaml-modules/ocf/default.nix
index 6117d30665f..0452b1b7dfe 100644
--- a/pkgs/development/ocaml-modules/ocf/default.nix
+++ b/pkgs/development/ocaml-modules/ocf/default.nix
@@ -4,7 +4,7 @@ if stdenv.lib.versionOlder ocaml.version "4.03"
 then throw "ocf not supported for ocaml ${ocaml.version}"
 else
 stdenv.mkDerivation rec {
-  name = "ocf-${version}";
+  pname = "ocf";
   version = "0.5.0";
   src = fetchFromGitHub {
     owner = "zoggy";
diff --git a/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix b/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix
index 569f5081355..0263d3284ff 100644
--- a/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix
+++ b/pkgs/development/ocaml-modules/ocsigen-deriving/default.nix
@@ -17,7 +17,8 @@ in
 let inherit (param) version; in
 
 stdenv.mkDerivation {
-  name = "ocsigen-deriving-${version}";
+  pname = "ocsigen-deriving";
+  inherit version;
   src = fetchzip {
     url = "https://github.com/ocsigen/deriving/archive/${version}.tar.gz";
     inherit (param) sha256;
diff --git a/pkgs/development/ocaml-modules/ocsigen-server/default.nix b/pkgs/development/ocaml-modules/ocsigen-server/default.nix
index 147b4200cf6..9499bff84a1 100644
--- a/pkgs/development/ocaml-modules/ocsigen-server/default.nix
+++ b/pkgs/development/ocaml-modules/ocsigen-server/default.nix
@@ -14,7 +14,7 @@ in
 
 stdenv.mkDerivation rec {
   version = "2.11.0";
-  name = "ocsigenserver-${version}";
+  pname = "ocsigenserver";
 
   src = fetchFromGitHub {
     owner = "ocsigen";
diff --git a/pkgs/development/ocaml-modules/piqi-ocaml/default.nix b/pkgs/development/ocaml-modules/piqi-ocaml/default.nix
index bbe38ac8994..83d47fbb3af 100644
--- a/pkgs/development/ocaml-modules/piqi-ocaml/default.nix
+++ b/pkgs/development/ocaml-modules/piqi-ocaml/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.5";
-  name    = "piqi-ocaml-${version}";
+  pname = "piqi-ocaml";
 
   src = fetchurl {
     url = "https://github.com/alavrik/piqi-ocaml/archive/v${version}.tar.gz";
diff --git a/pkgs/development/ocaml-modules/piqi/default.nix b/pkgs/development/ocaml-modules/piqi/default.nix
index 6be1595f7c5..fb06820f196 100644
--- a/pkgs/development/ocaml-modules/piqi/default.nix
+++ b/pkgs/development/ocaml-modules/piqi/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.6.14";
-  name    = "piqi-${version}";
+  pname = "piqi";
  
   src = fetchurl {
     url = "https://github.com/alavrik/piqi/archive/v${version}.tar.gz";
diff --git a/pkgs/development/ocaml-modules/sqlite3/default.nix b/pkgs/development/ocaml-modules/sqlite3/default.nix
index 38e1b3c7467..0b3f13bc54f 100644
--- a/pkgs/development/ocaml-modules/sqlite3/default.nix
+++ b/pkgs/development/ocaml-modules/sqlite3/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, sqlite, ocaml, findlib, ocamlbuild, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "ocaml-sqlite3-${version}";
+  pname = "ocaml-sqlite3";
   version = "2.0.9";
 
   src = fetchurl {
diff --git a/pkgs/development/ocaml-modules/uuidm/default.nix b/pkgs/development/ocaml-modules/uuidm/default.nix
index 125b117bcd8..15d79c43aa3 100644
--- a/pkgs/development/ocaml-modules/uuidm/default.nix
+++ b/pkgs/development/ocaml-modules/uuidm/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.6";
-  name = "uuidm-${version}";
+  pname = "uuidm";
   src = fetchurl {
     url = "https://erratique.ch/software/uuidm/releases/uuidm-${version}.tbz";
     sha256 = "0hz4fdx0x16k0pw9995vkz5d1hmzz6b16wck9li399rcbfnv5jlc";
diff --git a/pkgs/development/pharo/launcher/default.nix b/pkgs/development/pharo/launcher/default.nix
index 8282c38a1e7..2f633eed7a3 100644
--- a/pkgs/development/pharo/launcher/default.nix
+++ b/pkgs/development/pharo/launcher/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2017.02.28";
-  name = "pharo-launcher-${version}";
+  pname = "pharo-launcher";
   src = fetchurl {
     url = "http://files.pharo.org/platform/launcher/PharoLauncher-user-stable-${version}.zip";
     sha256 = "1hfwjyx0c47s6ivc1zr2sf5mk1xw2zspsv0ns8mj3kcaglzqwiq0";
diff --git a/pkgs/development/pharo/vm/share.nix b/pkgs/development/pharo/vm/share.nix
index 3bd72434eb3..ec4168508a7 100644
--- a/pkgs/development/pharo/vm/share.nix
+++ b/pkgs/development/pharo/vm/share.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0";
-  name = "pharo-share-${version}";
+  pname = "pharo-share";
 
   dontUnpack = true;
 
diff --git a/pkgs/development/python-modules/Pygments/default.nix b/pkgs/development/python-modules/Pygments/default.nix
index 75fceb7deed..cb0986e1d7f 100644
--- a/pkgs/development/python-modules/Pygments/default.nix
+++ b/pkgs/development/python-modules/Pygments/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "Pygments";
-  version = "2.3.1";
+  version = "2.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5ffada19f6203563680669ee7f53b64dabbeb100eb51b61996085e99c03b284a";
+    sha256 = "15v2sqm5g12bqa0c7wikfh9ck2nl97ayizy1hpqhmws5gqalq748";
   };
 
   propagatedBuildInputs = [ docutils ];
diff --git a/pkgs/development/python-modules/aiohttp/default.nix b/pkgs/development/python-modules/aiohttp/default.nix
index 5769109f774..049ceb124ea 100644
--- a/pkgs/development/python-modules/aiohttp/default.nix
+++ b/pkgs/development/python-modules/aiohttp/default.nix
@@ -40,14 +40,10 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ attrs chardet multidict async-timeout yarl ]
     ++ lib.optionals (pythonOlder "3.7") [ idna-ssl typing-extensions ];
 
-  # Don't error on cryptography deprecation warning
-  postPatch = ''
-    substituteInPlace pytest.ini --replace "filterwarnings = error" ""
+  checkPhase = ''
+    pytest -k "not test__get_valid_log_format_exc and not test_access_logger_atoms"
   '';
 
-  # coroutine 'noop2' was never awaited
-  doCheck = false;
-
   meta = with lib; {
     description = "Asynchronous HTTP Client/Server for Python and asyncio";
     license = licenses.asl20;
diff --git a/pkgs/development/python-modules/apipkg/default.nix b/pkgs/development/python-modules/apipkg/default.nix
index a2a026e74d5..22bddb252c8 100644
--- a/pkgs/development/python-modules/apipkg/default.nix
+++ b/pkgs/development/python-modules/apipkg/default.nix
@@ -1,5 +1,5 @@
 { stdenv, buildPythonPackage, fetchPypi
-, pytest, setuptools_scm }:
+, pytest, setuptools_scm, isPy3k }:
 
 buildPythonPackage rec {
   pname = "apipkg";
@@ -19,8 +19,18 @@ buildPythonPackage rec {
       --replace "py.test.ensuretemp('test_apipkg')" "py.path.local('test_apipkg')"
   '';
 
-  checkPhase = ''
-    py.test
+  # Failing tests on Python 3
+  # https://github.com/pytest-dev/apipkg/issues/17
+  checkPhase = let
+    disabledTests = stdenv.lib.optionals isPy3k [
+      "test_error_loading_one_element"
+      "test_aliasmodule_proxy_methods"
+      "test_eagerload_on_bython"
+    ];
+    testExpression = stdenv.lib.optionalString (disabledTests != [])
+    "-k 'not ${stdenv.lib.concatStringsSep " and not " disabledTests}'";
+  in ''
+    py.test ${testExpression}
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/augeas/default.nix b/pkgs/development/python-modules/augeas/default.nix
index de041c0f4c8..12a3529f864 100644
--- a/pkgs/development/python-modules/augeas/default.nix
+++ b/pkgs/development/python-modules/augeas/default.nix
@@ -2,7 +2,6 @@
 buildPythonPackage rec {
     pname = "augeas";
     version = "1.0.3";
-    name = pname + "-" + version;
 
     src = fetchFromGitHub {
       owner = "hercules-team";
diff --git a/pkgs/development/python-modules/autobahn/default.nix b/pkgs/development/python-modules/autobahn/default.nix
index 0ccf3da7bec..7d1e365b243 100644
--- a/pkgs/development/python-modules/autobahn/default.nix
+++ b/pkgs/development/python-modules/autobahn/default.nix
@@ -1,17 +1,17 @@
 { lib, buildPythonPackage, fetchPypi, isPy3k,
   six, txaio, twisted, zope_interface, cffi, trollius, futures,
-  mock, pytest
+  mock, pytest, cryptography, pynacl
 }:
 buildPythonPackage rec {
   pname = "autobahn";
-  version = "19.1.1";
+  version = "19.8.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "aebbadb700c13792a2967c79002855d1153b9ec8f2949d169e908388699596ff";
+    sha256 = "294e7381dd54e73834354832604ae85567caf391c39363fed0ea2bfa86aa4304";
   };
 
-  propagatedBuildInputs = [ six txaio twisted zope_interface cffi ] ++
+  propagatedBuildInputs = [ six txaio twisted zope_interface cffi cryptography pynacl ] ++
     (lib.optionals (!isPy3k) [ trollius futures ]);
 
   checkInputs = [ mock pytest ];
@@ -21,6 +21,10 @@ buildPythonPackage rec {
     runHook postCheck
   '';
 
+  # Tests do no seem to be compatible yet with pytest 5.1
+  # https://github.com/crossbario/autobahn-python/issues/1235
+  doCheck = false;
+
   meta = with lib; {
     description = "WebSocket and WAMP in Python for Twisted and asyncio.";
     homepage    = "https://crossbar.io/autobahn";
diff --git a/pkgs/development/python-modules/bids-validator/default.nix b/pkgs/development/python-modules/bids-validator/default.nix
new file mode 100644
index 00000000000..ec66124e3c7
--- /dev/null
+++ b/pkgs/development/python-modules/bids-validator/default.nix
@@ -0,0 +1,23 @@
+{ buildPythonPackage
+, lib
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  version = "1.2.4";
+  pname = "bids-validator";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1mvp1mi1k6yqgyj7rxij8mlwclqlyfzq08s67v0qaycw44l68ifg";
+  };
+
+  propagatedBuildInputs = [ ];
+
+  meta = with lib; {
+    description = "Validator for the Brain Imaging Data Structure";
+    homepage = "https://github.com/bids-standard/bids-validator";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jonringer ];
+  };
+}
diff --git a/pkgs/development/python-modules/binwalk/default.nix b/pkgs/development/python-modules/binwalk/default.nix
index 9bd7e586820..bd19b8eb33e 100644
--- a/pkgs/development/python-modules/binwalk/default.nix
+++ b/pkgs/development/python-modules/binwalk/default.nix
@@ -16,7 +16,7 @@
 let visualizationSupport = (pyqtgraph != null);
 in
 buildPythonPackage rec {
-  name = "binwalk-${version}";
+  pname = "binwalk";
   version = "2.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/python-modules/bleach/default.nix b/pkgs/development/python-modules/bleach/default.nix
index c2b0db61cbb..7de124267f0 100644
--- a/pkgs/development/python-modules/bleach/default.nix
+++ b/pkgs/development/python-modules/bleach/default.nix
@@ -23,6 +23,12 @@ buildPythonPackage rec {
     substituteInPlace setup.py --replace ",<3dev" ""
   '';
 
+  # Disable a test
+  # https://github.com/mozilla/bleach/issues/467
+  checkPhase = ''
+    pytest -k "not test_only_text_is_cleaned"
+  '';
+
   meta = {
     description = "An easy, HTML5, whitelisting HTML sanitizer";
     longDescription = ''
diff --git a/pkgs/development/python-modules/blockdiag/default.nix b/pkgs/development/python-modules/blockdiag/default.nix
index fde330d706f..7b67997fa08 100644
--- a/pkgs/development/python-modules/blockdiag/default.nix
+++ b/pkgs/development/python-modules/blockdiag/default.nix
@@ -5,7 +5,6 @@
 buildPythonPackage rec {
   pname = "blockdiag";
   version = "1.5.3";
-  name = pname + "-" + version;
 
   src = fetchurl {
     url = "https://bitbucket.org/blockdiag/blockdiag/get/${version}.tar.bz2";
diff --git a/pkgs/development/python-modules/boto3/default.nix b/pkgs/development/python-modules/boto3/default.nix
index 203ef9a4355..34178befebe 100644
--- a/pkgs/development/python-modules/boto3/default.nix
+++ b/pkgs/development/python-modules/boto3/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname =  "boto3";
-  version = "1.9.160"; # N.B: if you change this, change botocore too
+  version = "1.9.205"; # N.B: if you change this, change botocore too
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1qxhdmv58k2ipk47fbnpdg6jmbp7dca86s6c6gdm3d79aw17391f";
+    sha256 = "1zxz1d6w3f4ip04bm26xplpxjhblc2vfmqcs5n63a9y1h43mk171";
   };
 
   propagatedBuildInputs = [ botocore jmespath s3transfer ] ++ lib.optionals (!isPy3k) [ futures ];
diff --git a/pkgs/development/python-modules/botocore/default.nix b/pkgs/development/python-modules/botocore/default.nix
index e3bbdf22ddf..5c8b00fc6c1 100644
--- a/pkgs/development/python-modules/botocore/default.nix
+++ b/pkgs/development/python-modules/botocore/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "botocore";
-  version = "1.12.160"; # N.B: if you change this, change boto3 and awscli to a matching version
+  version = "1.12.205"; # N.B: if you change this, change boto3 and awscli to a matching version
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "18jhc6v2xcd20hlq69ykapmxgd9k7szjbp1ndmgxi4g8w37fvcqp";
+    sha256 = "19ls7hdmcaqrrq8przqy05s8chsy8315ic2zg185k6m64pvr0qhd";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/bottleneck/default.nix b/pkgs/development/python-modules/bottleneck/default.nix
index c4db013ea34..21492dc152c 100644
--- a/pkgs/development/python-modules/bottleneck/default.nix
+++ b/pkgs/development/python-modules/bottleneck/default.nix
@@ -9,7 +9,6 @@
 buildPythonPackage rec {
   pname = "Bottleneck";
   version = "1.2.1";
-  name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/btchip/default.nix b/pkgs/development/python-modules/btchip/default.nix
index 6e2e703dd56..069358a4d6d 100644
--- a/pkgs/development/python-modules/btchip/default.nix
+++ b/pkgs/development/python-modules/btchip/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "btchip-python";
   version = "0.1.28";
-  name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/cgroup-utils/default.nix b/pkgs/development/python-modules/cgroup-utils/default.nix
index 2c97cbd4a33..7496e7e1fcc 100644
--- a/pkgs/development/python-modules/cgroup-utils/default.nix
+++ b/pkgs/development/python-modules/cgroup-utils/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   version = "0.6";
   pname = "cgroup-utils";
-  name = pname + "-" + version;
 
   buildInputs = [ pep8 nose ];
   # Pep8 tests fail...
diff --git a/pkgs/development/python-modules/cx_freeze/default.nix b/pkgs/development/python-modules/cx_freeze/default.nix
index 67120bf0f3d..234bb46f97b 100644
--- a/pkgs/development/python-modules/cx_freeze/default.nix
+++ b/pkgs/development/python-modules/cx_freeze/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "cx_Freeze";
   version = "5.1.1";
-  name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/cymem/default.nix b/pkgs/development/python-modules/cymem/default.nix
index 6862d6447e5..b3d4a40bf66 100644
--- a/pkgs/development/python-modules/cymem/default.nix
+++ b/pkgs/development/python-modules/cymem/default.nix
@@ -7,7 +7,6 @@
 buildPythonPackage rec {
   pname = "cymem";
   version = "2.0.2";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "explosion";
diff --git a/pkgs/development/python-modules/datashape/default.nix b/pkgs/development/python-modules/datashape/default.nix
index bb2e65125b7..27665c689c4 100644
--- a/pkgs/development/python-modules/datashape/default.nix
+++ b/pkgs/development/python-modules/datashape/default.nix
@@ -38,6 +38,9 @@ in buildPythonPackage rec {
            --ignore datashape/tests/test_user.py
   '';
 
+  # https://github.com/blaze/datashape/issues/238
+  PYTEST_ADDOPTS = "-k 'not test_record and not test_tuple'";
+
   meta = {
     homepage = https://github.com/ContinuumIO/datashape;
     description = "A data description language";
diff --git a/pkgs/development/python-modules/delegator-py/default.nix b/pkgs/development/python-modules/delegator-py/default.nix
new file mode 100644
index 00000000000..3521e8ce129
--- /dev/null
+++ b/pkgs/development/python-modules/delegator-py/default.nix
@@ -0,0 +1,30 @@
+{ buildPythonPackage
+, lib
+, fetchFromGitHub
+, pexpect
+, pytest
+}:
+
+buildPythonPackage rec {
+  version = "0.1.1";
+  pname = "delegator.py";
+
+  src = fetchFromGitHub {
+    owner = "amitt001";
+    repo = "delegator.py";
+    rev = "v${version}";
+    sha256 = "17n9h3xzjsfxmwclh33vc4yg3c9yzh9hfhaj12kv5ah3fy8rklwb";
+  };
+
+  propagatedBuildInputs = [ pexpect ];
+
+  # no tests in github or pypi
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Subprocesses for Humans 2.0";
+    homepage = "https://github.com/amitt001/delegator.py";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jonringer ];
+  };
+}
diff --git a/pkgs/development/python-modules/django/1_8.nix b/pkgs/development/python-modules/django/1_8.nix
index a459e3c0e10..9baafed4b75 100644
--- a/pkgs/development/python-modules/django/1_8.nix
+++ b/pkgs/development/python-modules/django/1_8.nix
@@ -4,11 +4,11 @@
 }:
 
 buildPythonPackage rec {
-  name = "Django-${version}";
+  pname = "Django";
   version = "1.8.19";
 
   src = fetchurl {
-    url = "http://www.djangoproject.com/m/releases/1.8/${name}.tar.gz";
+    url = "http://www.djangoproject.com/m/releases/1.8/${pname}-${version}.tar.gz";
     sha256 = "0iy0ni9j1rnx9b06ycgbg2dkrf3qid3y2jipk9x28cykz5f4mm1k";
   };
 
diff --git a/pkgs/development/python-modules/dyn/default.nix b/pkgs/development/python-modules/dyn/default.nix
index 5c0e57cddc0..6e03a33f29b 100644
--- a/pkgs/development/python-modules/dyn/default.nix
+++ b/pkgs/development/python-modules/dyn/default.nix
@@ -4,7 +4,6 @@
 buildPythonPackage rec {
   pname = "dyn";
   version = "1.8.1";
-  name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/edward/default.nix b/pkgs/development/python-modules/edward/default.nix
index b09bef9fec4..1ad5ea1ab3b 100644
--- a/pkgs/development/python-modules/edward/default.nix
+++ b/pkgs/development/python-modules/edward/default.nix
@@ -4,7 +4,6 @@
 buildPythonPackage rec {
   pname = "edward";
   version = "1.3.5";
-  name  = "${pname}-${version}";
 
   disabled = !(isPy27 || pythonAtLeast "3.4");
 
diff --git a/pkgs/development/python-modules/execnet/default.nix b/pkgs/development/python-modules/execnet/default.nix
index 4e1b78f80be..c7766802e4e 100644
--- a/pkgs/development/python-modules/execnet/default.nix
+++ b/pkgs/development/python-modules/execnet/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "execnet";
-  version = "1.6.0";
+  version = "1.7.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1lvj8z6fikpb5r4rq9n53x3lmsm3vlbr58ikz28x85kly633fakm";
+    sha256 = "3839f3c1e9270926e7b3d9b0a52a57be89c302a3826a2b19c8d6e6c3d2b506d2";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/first/default.nix b/pkgs/development/python-modules/first/default.nix
index 3b91fb717bc..de7342d67ca 100644
--- a/pkgs/development/python-modules/first/default.nix
+++ b/pkgs/development/python-modules/first/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "first";
   version = "2.0.2";
-  name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/geopandas/default.nix b/pkgs/development/python-modules/geopandas/default.nix
index a9ac85e6248..de313dc1c7d 100644
--- a/pkgs/development/python-modules/geopandas/default.nix
+++ b/pkgs/development/python-modules/geopandas/default.nix
@@ -5,7 +5,6 @@
 buildPythonPackage rec {
   pname = "geopandas";
   version = "0.5.1";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "geopandas";
diff --git a/pkgs/development/python-modules/glances/default.nix b/pkgs/development/python-modules/glances/default.nix
index dd5d90bb968..82553f3e956 100644
--- a/pkgs/development/python-modules/glances/default.nix
+++ b/pkgs/development/python-modules/glances/default.nix
@@ -8,7 +8,7 @@
 }:
 
 buildPythonPackage rec {
-  name = "glances-${version}";
+  pname = "glances";
   version = "3.1.1";
   disabled = isPyPy;
 
diff --git a/pkgs/development/python-modules/gpy/default.nix b/pkgs/development/python-modules/gpy/default.nix
index 8bbcaed377a..2a65df18fa5 100644
--- a/pkgs/development/python-modules/gpy/default.nix
+++ b/pkgs/development/python-modules/gpy/default.nix
@@ -4,7 +4,6 @@
 buildPythonPackage rec {
   pname = "GPy";
   version = "1.9.8";
-  name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/gunicorn/default.nix b/pkgs/development/python-modules/gunicorn/default.nix
index 85c5c011dfd..58d5c414cf0 100644
--- a/pkgs/development/python-modules/gunicorn/default.nix
+++ b/pkgs/development/python-modules/gunicorn/default.nix
@@ -17,6 +17,10 @@ buildPythonPackage rec {
       --replace "coverage>=4.0,<4.4" "coverage"
   '';
 
+  # Test failures but patch does not apply cleanly
+  # https://github.com/benoitc/gunicorn/commit/f38f717539b1b7296720805b8ae3969c3509b9c1
+  doCheck = false;
+
   meta = with stdenv.lib; {
     homepage = https://pypi.python.org/pypi/gunicorn;
     description = "WSGI HTTP Server for UNIX";
diff --git a/pkgs/development/python-modules/hcs_utils/default.nix b/pkgs/development/python-modules/hcs_utils/default.nix
index cfaaa563611..51d42e5c8b7 100644
--- a/pkgs/development/python-modules/hcs_utils/default.nix
+++ b/pkgs/development/python-modules/hcs_utils/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "hcs_utils";
   version = "2.0";
-  name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/hmmlearn/default.nix b/pkgs/development/python-modules/hmmlearn/default.nix
index 9938d405387..32c79b17136 100644
--- a/pkgs/development/python-modules/hmmlearn/default.nix
+++ b/pkgs/development/python-modules/hmmlearn/default.nix
@@ -3,10 +3,9 @@
 buildPythonPackage rec {
   pname = "hmmlearn";
   version = "0.2.2";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://pypi/h/hmmlearn/${name}.tar.gz";
+    url = "mirror://pypi/h/hmmlearn/${pname}-${version}.tar.gz";
     sha256 = "081c53xs5wn5vikwslallwdv0am09w9cbbggl5dbkqpnic9zx4h4";
   };
 
diff --git a/pkgs/development/python-modules/hoomd-blue/default.nix b/pkgs/development/python-modules/hoomd-blue/default.nix
index c4afe809cfb..59528723d80 100644
--- a/pkgs/development/python-modules/hoomd-blue/default.nix
+++ b/pkgs/development/python-modules/hoomd-blue/default.nix
@@ -16,7 +16,7 @@ let components = {
 in
 stdenv.mkDerivation rec {
   version = "2.3.4";
-  name = "hoomd-blue-${version}";
+  pname = "hoomd-blue";
 
   src = fetchgit {
     url = "https://bitbucket.org/glotzer/hoomd-blue";
diff --git a/pkgs/development/python-modules/ldappool/default.nix b/pkgs/development/python-modules/ldappool/default.nix
index 81301f337e6..e22ab22d5a7 100644
--- a/pkgs/development/python-modules/ldappool/default.nix
+++ b/pkgs/development/python-modules/ldappool/default.nix
@@ -2,7 +2,7 @@
 , pbr, ldap, prettytable, fixtures, testresources, testtools }:
 
 buildPythonPackage rec {
-  name = "ldappool-${version}";
+  pname = "ldappool";
   version = "2.4.1";
 
   src = fetchPypi {
diff --git a/pkgs/development/python-modules/libgpuarray/default.nix b/pkgs/development/python-modules/libgpuarray/default.nix
index 6babc6ae014..40a4f6f7429 100644
--- a/pkgs/development/python-modules/libgpuarray/default.nix
+++ b/pkgs/development/python-modules/libgpuarray/default.nix
@@ -18,7 +18,6 @@ assert cudaSupport -> nvidia_x11 != null
 buildPythonPackage rec {
   pname = "libgpuarray";
   version = "0.7.5";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "Theano";
diff --git a/pkgs/development/python-modules/libsoundtouch/default.nix b/pkgs/development/python-modules/libsoundtouch/default.nix
index 745f83fe508..c456d67ac49 100644
--- a/pkgs/development/python-modules/libsoundtouch/default.nix
+++ b/pkgs/development/python-modules/libsoundtouch/default.nix
@@ -8,7 +8,6 @@
 }:
 
 buildPythonPackage rec {
-  name    = "${pname}-${version}";
   pname   = "libsoundtouch";
   version = "0.4.0";
 
diff --git a/pkgs/development/python-modules/llfuse/default.nix b/pkgs/development/python-modules/llfuse/default.nix
index 7f9aa3fa2e4..6a497358404 100644
--- a/pkgs/development/python-modules/llfuse/default.nix
+++ b/pkgs/development/python-modules/llfuse/default.nix
@@ -5,10 +5,9 @@
 buildPythonPackage rec {
   pname = "llfuse";
   version = "1.3.6";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://pypi/l/llfuse/${name}.tar.bz2";
+    url = "mirror://pypi/l/llfuse/${pname}-${version}.tar.bz2";
     sha256 = "1j9fzxpgmb4rxxyl9jcf84zvznhgi3hnh4hg5vb0qaslxkvng8ii";
   };
 
diff --git a/pkgs/development/python-modules/moto/default.nix b/pkgs/development/python-modules/moto/default.nix
index 04381d73834..876b57dd01f 100644
--- a/pkgs/development/python-modules/moto/default.nix
+++ b/pkgs/development/python-modules/moto/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildPythonPackage, fetchPypi, isPy27
+{ lib, buildPythonPackage, fetchPypi, isPy27, fetchpatch
 , aws-xray-sdk
 , backports_tempfile
 , boto
@@ -26,13 +26,21 @@
 
 buildPythonPackage rec {
   pname = "moto";
-  version = "1.3.10";
+  version = "1.3.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0vlq015irqqwdknk1an7qqkg1zjk18c7jd89r7zbxxfwy3bgzwwj";
+    sha256 = "0rhbjvqi1khp80gfnl3x632kwlpq3k7m8f13nidznixdpa78vm4m";
   };
 
+  # Backported fix from 1.3.14.dev for compatibility with botocore >= 1.9.198.
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/spulec/moto/commit/e4a4e6183560489e98b95e815b439c7a1cf3566c.diff";
+      sha256 = "1fixr7riimnldiikv33z4jwjgcsccps0c6iif40x8wmpvgcfs0cb";
+    })
+  ];
+
   postPatch = ''
     substituteInPlace setup.py \
       --replace "jsondiff==1.1.2" "jsondiff~=1.1"
diff --git a/pkgs/development/python-modules/mps-youtube/default.nix b/pkgs/development/python-modules/mps-youtube/default.nix
index 4a3ff00f835..4610b052ff8 100644
--- a/pkgs/development/python-modules/mps-youtube/default.nix
+++ b/pkgs/development/python-modules/mps-youtube/default.nix
@@ -6,7 +6,7 @@
 }:
 
 buildPythonPackage rec {
-  name = "mps-youtube-${version}";
+  pname = "mps-youtube";
   version = "0.2.7.1";
   disabled = (!isPy3k);
 
diff --git a/pkgs/development/python-modules/nibabel/default.nix b/pkgs/development/python-modules/nibabel/default.nix
index 76494c70b2e..365f741c57f 100644
--- a/pkgs/development/python-modules/nibabel/default.nix
+++ b/pkgs/development/python-modules/nibabel/default.nix
@@ -2,20 +2,20 @@
 , buildPythonPackage
 , fetchPypi
 , isPy3k
-, numpy
-, six
 , bz2file
-, nose
 , mock
+, nose
+, numpy
+, six
 }:
 
 buildPythonPackage rec {
   pname = "nibabel";
-  version = "2.4.1";
+  version = "2.5.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f165ff1cb4464902d6594eb2694e2cfb6f8b9fe233b856c976c3cff623ee0e17";
+    sha256 = "07v1gsq1v43v0z06cnp82ij9sqx3972c9bc6vsdj7pa9ddpa2yjw";
   };
 
   propagatedBuildInputs = [
@@ -25,16 +25,8 @@ buildPythonPackage rec {
 
   checkInputs = [ nose mock ];
 
-  checkPhase = let
-    excludeTests = lib.optionals isPy3k [
-      # https://github.com/nipy/nibabel/issues/691
-      "nibabel.gifti.tests.test_giftiio.test_read_deprecated"
-      "nibabel.gifti.tests.test_parse_gifti_fast.test_parse_dataarrays"
-      "nibabel.tests.test_minc1.test_old_namespace"
-    ];
-  # TODO: Add --with-doctest once all doctests pass
-  in ''
-    nosetests ${lib.concatMapStrings (test: "-e '${test}' ") excludeTests}
+  checkPhase = ''
+    nosetests
   '';
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/nilearn/default.nix b/pkgs/development/python-modules/nilearn/default.nix
index e45a0033c82..2da580abd92 100644
--- a/pkgs/development/python-modules/nilearn/default.nix
+++ b/pkgs/development/python-modules/nilearn/default.nix
@@ -4,7 +4,6 @@
 buildPythonPackage rec {
   pname = "nilearn";
   version = "0.5.2";
-  name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/nipype/default.nix b/pkgs/development/python-modules/nipype/default.nix
index 42fb2de9dca..5f33a5fe63c 100644
--- a/pkgs/development/python-modules/nipype/default.nix
+++ b/pkgs/development/python-modules/nipype/default.nix
@@ -16,6 +16,7 @@
 , packaging
 , prov
 , psutil
+, pybids
 , pydot
 , pytest
 , pytest_xdist
@@ -44,11 +45,11 @@ in
 
 buildPythonPackage rec {
   pname = "nipype";
-  version = "1.1.9";
+  version = "1.2.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f80096ec6cfd7cffc05764bba1749e424877140ef1373193f076bdd843f19016";
+    sha256 = "09azgfmb0992c3xqmi7n93pz95i4v37vc9kqmjh8c9jjxjzszdd5";
   };
 
   postPatch = ''
@@ -79,6 +80,7 @@ buildPythonPackage rec {
   ];
 
   checkInputs = [
+    pybids
     codecov
     glibcLocales
     mock
@@ -89,13 +91,11 @@ buildPythonPackage rec {
     which
   ];
 
+  # ignore tests which incorrect fail to detect xvfb
   checkPhase = ''
-    LC_ALL="en_US.UTF-8" pytest -v --doctest-modules nipype
+    LC_ALL="en_US.UTF-8" pytest -v nipype -k 'not display'
   '';
 
-  # See: https://github.com/nipy/nipype/issues/2839
-  doCheck = false;
-
   meta = with stdenv.lib; {
     homepage = https://nipy.org/nipype/;
     description = "Neuroimaging in Python: Pipelines and Interfaces";
diff --git a/pkgs/development/python-modules/notify/default.nix b/pkgs/development/python-modules/notify/default.nix
index 5dd95380891..6aadd7f4533 100644
--- a/pkgs/development/python-modules/notify/default.nix
+++ b/pkgs/development/python-modules/notify/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "python-notify-${version}";
+  pname = "python-notify";
   version = "0.1.1";
 
   src = fetchurl {
diff --git a/pkgs/development/python-modules/num2words/default.nix b/pkgs/development/python-modules/num2words/default.nix
new file mode 100644
index 00000000000..bce4c0426e4
--- /dev/null
+++ b/pkgs/development/python-modules/num2words/default.nix
@@ -0,0 +1,35 @@
+{ buildPythonPackage
+, lib
+, fetchPypi
+, docopt
+, delegator-py
+, pytest
+}:
+
+buildPythonPackage rec {
+  version = "0.5.10";
+  pname = "num2words";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0myc27k087rhgpwn1a1dffzl32rwz6ngdbf3rm2i0zlgcxh4zk9p";
+  };
+
+  propagatedBuildInputs = [ docopt ];
+
+  checkInputs = [ delegator-py pytest ];
+
+  checkPhase = ''
+    pytest -k 'not cli_with_lang'
+  '';
+
+  meta = with lib; {
+    description = "Modules to convert numbers to words. 42 --> forty-two";
+    homepage = "https://github.com/savoirfairelinux/num2words";
+    license = licenses.lgpl21;
+    maintainers = with maintainers; [ jonringer ];
+
+    longDescription =
+    "num2words is a library that converts numbers like 42 to words like forty-two. It supports multiple languages (see the list below for full list of languages) and can even generate ordinal numbers like forty-second";
+  };
+}
diff --git a/pkgs/development/python-modules/nwdiag/default.nix b/pkgs/development/python-modules/nwdiag/default.nix
index 7fb1de53dbd..7e34f3897bc 100644
--- a/pkgs/development/python-modules/nwdiag/default.nix
+++ b/pkgs/development/python-modules/nwdiag/default.nix
@@ -5,10 +5,9 @@
 buildPythonPackage rec {
   pname = "nwdiag";
   version = "1.0.4";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://pypi/n/nwdiag/${name}.tar.gz";
+    url = "mirror://pypi/n/nwdiag/${pname}-${version}.tar.gz";
     sha256 = "002565875559789a2dfc5f578c07abdf44269c3f7cdf78d4809bdc4bdc2213fa";
   };
 
diff --git a/pkgs/development/python-modules/ovito/default.nix b/pkgs/development/python-modules/ovito/default.nix
index 73230b2e8fb..4c0d4346ee7 100644
--- a/pkgs/development/python-modules/ovito/default.nix
+++ b/pkgs/development/python-modules/ovito/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   # compilation error in 2.9.0 https://gitlab.com/stuko/ovito/issues/40
   # This is not the "released" 3.0.0 just a commit
   version = "3.0.0";
-  name = "ovito-${version}";
+  pname = "ovito";
 
   src = fetchgit {
     url = "https://gitlab.com/stuko/ovito";
diff --git a/pkgs/development/python-modules/paramz/default.nix b/pkgs/development/python-modules/paramz/default.nix
index 0183379ac00..029ce4a1712 100644
--- a/pkgs/development/python-modules/paramz/default.nix
+++ b/pkgs/development/python-modules/paramz/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "paramz";
   version = "0.9.5";
-  name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/passlib/default.nix b/pkgs/development/python-modules/passlib/default.nix
index 24539c7bbce..6f82c446a1f 100644
--- a/pkgs/development/python-modules/passlib/default.nix
+++ b/pkgs/development/python-modules/passlib/default.nix
@@ -8,7 +8,6 @@
 buildPythonPackage rec {
   pname = "passlib";
   version = "1.7.1";
-  name    = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/path.py/2.nix b/pkgs/development/python-modules/path.py/2.nix
new file mode 100644
index 00000000000..318642a393a
--- /dev/null
+++ b/pkgs/development/python-modules/path.py/2.nix
@@ -0,0 +1,42 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, setuptools_scm
+, pytest
+, pytest-flake8
+, glibcLocales
+, packaging
+, isPy27
+, backports_os
+, importlib-metadata
+}:
+
+buildPythonPackage rec {
+  pname = "path.py";
+  version = "11.5.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "de7cd643affbc23e56533a6e8d551ecdee4983501a08c24e4e71565202d8cdaa";
+  };
+
+  checkInputs = [ pytest pytest-flake8 glibcLocales packaging ];
+  buildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [
+    importlib-metadata
+  ] ++ lib.optional isPy27 backports_os
+  ;
+
+  LC_ALL = "en_US.UTF-8";
+
+  meta = {
+    description = "A module wrapper for os.path";
+    homepage = https://github.com/jaraco/path.py;
+    license = lib.licenses.mit;
+  };
+
+  checkPhase = ''
+    # ignore performance test which may fail when the system is under load
+    py.test -v -k 'not TestPerformance'
+  '';
+}
diff --git a/pkgs/development/python-modules/path.py/default.nix b/pkgs/development/python-modules/path.py/default.nix
index 318642a393a..d3c3206faba 100644
--- a/pkgs/development/python-modules/path.py/default.nix
+++ b/pkgs/development/python-modules/path.py/default.nix
@@ -9,15 +9,16 @@
 , isPy27
 , backports_os
 , importlib-metadata
+, fetchpatch
 }:
 
 buildPythonPackage rec {
   pname = "path.py";
-  version = "11.5.2";
+  version = "12.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "de7cd643affbc23e56533a6e8d551ecdee4983501a08c24e4e71565202d8cdaa";
+    sha256 = "9f2169633403aa0423f6ec000e8701dd1819526c62465f5043952f92527fea0f";
   };
 
   checkInputs = [ pytest pytest-flake8 glibcLocales packaging ];
@@ -39,4 +40,12 @@ buildPythonPackage rec {
     # ignore performance test which may fail when the system is under load
     py.test -v -k 'not TestPerformance'
   '';
+
+  patches = [
+    (fetchpatch {
+      url = https://github.com/jaraco/path.py/commit/02eb16f0eb2cdc0015972ce963357aaa1cd0b84b.patch;
+      sha256 = "0bqa8vjwil7jn35a6984adcm24pvv3pjkhszv10qv6yr442d1mk9";
+    })
+  ];
+
 }
diff --git a/pkgs/development/python-modules/pathspec/default.nix b/pkgs/development/python-modules/pathspec/default.nix
index 39a2789a360..8fb6259c574 100644
--- a/pkgs/development/python-modules/pathspec/default.nix
+++ b/pkgs/development/python-modules/pathspec/default.nix
@@ -6,7 +6,6 @@
 buildPythonPackage rec {
   pname   = "pathspec";
   version = "0.5.9";
-  name    = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/powerline/default.nix b/pkgs/development/python-modules/powerline/default.nix
index b35c9de19dc..f8db636520f 100644
--- a/pkgs/development/python-modules/powerline/default.nix
+++ b/pkgs/development/python-modules/powerline/default.nix
@@ -11,11 +11,10 @@
 buildPythonPackage rec {
   version  = "2.7";
   pname = "powerline";
-  name = pname + "-" + version;
 
   src = fetchurl {
     url    = "https://github.com/powerline/powerline/archive/${version}.tar.gz";
-    name   = "${name}.tar.gz";
+    name   = "${pname}-${version}.tar.gz";
     sha256 = "1h1j2rfphvfdq6mmfyn5bql45hzrwxkhpc2jcwf0vrl3slzkl5s5";
   };
 
diff --git a/pkgs/development/python-modules/py/default.nix b/pkgs/development/python-modules/py/default.nix
index 20d3eb31b0f..e54fd1521b3 100644
--- a/pkgs/development/python-modules/py/default.nix
+++ b/pkgs/development/python-modules/py/default.nix
@@ -1,11 +1,12 @@
 { stdenv, buildPythonPackage, fetchPypi, setuptools_scm }:
+
 buildPythonPackage rec {
   pname = "py";
-  version = "1.7.0";
+  version = "1.8.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "bf92637198836372b520efcba9e020c330123be8ce527e535d185ed4b6f45694";
+    sha256 = "0lsy1gajva083pzc7csj1cvbmminb7b4l6a0prdzyb3fd829nqyw";
   };
 
   # Circular dependency on pytest
diff --git a/pkgs/development/python-modules/pyGithub/default.nix b/pkgs/development/python-modules/pyGithub/default.nix
index be409e348ea..5ffe46e5b6f 100644
--- a/pkgs/development/python-modules/pyGithub/default.nix
+++ b/pkgs/development/python-modules/pyGithub/default.nix
@@ -4,7 +4,6 @@
 buildPythonPackage rec {
   pname = "PyGithub";
   version = "1.36";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "PyGithub";
diff --git a/pkgs/development/python-modules/pybids/default.nix b/pkgs/development/python-modules/pybids/default.nix
new file mode 100644
index 00000000000..8779ad36ca2
--- /dev/null
+++ b/pkgs/development/python-modules/pybids/default.nix
@@ -0,0 +1,49 @@
+{ buildPythonPackage
+, lib
+, fetchPypi
+, isPy27
+, num2words
+, numpy
+, scipy
+, pandas
+, nibabel
+, patsy
+, bids-validator
+, sqlalchemy
+, pytest
+, pathlib
+}:
+
+buildPythonPackage rec {
+  version = "0.9.2";
+  pname = "pybids";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "16c0v800yklp043prbrx1357vx1mq5gddxz5zqlcnf4akhzcqrxs";
+  };
+
+  propagatedBuildInputs = [
+    num2words
+    numpy
+    scipy
+    pandas
+    nibabel
+    patsy
+    bids-validator
+    sqlalchemy
+  ];
+
+  checkInputs = [ pytest ] ++ lib.optionals isPy27 [ pathlib ];
+
+  checkPhase = ''
+    pytest
+  '';
+
+  meta = with lib; {
+    description = "Python tools for querying and manipulating BIDS datasets";
+    homepage = https://github.com/bids-standard/pybids;
+    license = licenses.mit;
+    maintainers = with maintainers; [ jonringer ];
+  };
+}
diff --git a/pkgs/development/python-modules/pyblock/default.nix b/pkgs/development/python-modules/pyblock/default.nix
index eb6de23e0ea..1cd95c83fa2 100644
--- a/pkgs/development/python-modules/pyblock/default.nix
+++ b/pkgs/development/python-modules/pyblock/default.nix
@@ -5,13 +5,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pyblock-${version}";
+  pname = "pyblock";
   version = "0.53";
   md5_path = "f6d33a8362dee358517d0a9e2ebdd044";
 
   src = pkgs.fetchurl rec {
     url = "https://src.fedoraproject.org/repo/pkgs/python-pyblock/"
-        + "${name}.tar.bz2/${md5_path}/${name}.tar.bz2";
+        + "${pname}-${version}.tar.bz2/${md5_path}/${pname}-${version}.tar.bz2";
     sha256 = "f6cef88969300a6564498557eeea1d8da58acceae238077852ff261a2cb1d815";
   };
 
diff --git a/pkgs/development/python-modules/pycuda/compyte.nix b/pkgs/development/python-modules/pycuda/compyte.nix
index 192d60cec46..c441cea5f45 100644
--- a/pkgs/development/python-modules/pycuda/compyte.nix
+++ b/pkgs/development/python-modules/pycuda/compyte.nix
@@ -5,7 +5,6 @@
 mkDerivation rec {
   pname = "compyte";
   version = "git-20150817";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "inducer";
diff --git a/pkgs/development/python-modules/pyev/default.nix b/pkgs/development/python-modules/pyev/default.nix
index e393265ae37..b5ca0c7ef6c 100644
--- a/pkgs/development/python-modules/pyev/default.nix
+++ b/pkgs/development/python-modules/pyev/default.nix
@@ -3,10 +3,9 @@
 buildPythonPackage rec {
   pname = "pyev";
   version = "0.9.0";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://pypi/p/pyev/${name}.tar.gz";
+    url = "mirror://pypi/p/pyev/${pname}-${version}.tar.gz";
     sha256 = "0rf603lc0s6zpa1nb25vhd8g4y337wg2wyz56i0agsdh7jchl0sx";
   };
 
diff --git a/pkgs/development/python-modules/pyftgl/default.nix b/pkgs/development/python-modules/pyftgl/default.nix
index 2b20ba95600..bf92f7360dd 100644
--- a/pkgs/development/python-modules/pyftgl/default.nix
+++ b/pkgs/development/python-modules/pyftgl/default.nix
@@ -12,11 +12,10 @@ in
 buildPythonPackage rec {
   pname = "pyftgl";
   version = "0.4b";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "umlaeute";
-    repo = name;
+    repo = "${pname}-${version}";
     rev = version;
     sha256 = "12zcjv4cwwjihiaf74kslrdmmk4bs47h7006gyqfwdfchfjdgg4r";
   };
diff --git a/pkgs/development/python-modules/pygobject/default.nix b/pkgs/development/python-modules/pygobject/default.nix
index 4826db3a8c0..d685e3541f9 100644
--- a/pkgs/development/python-modules/pygobject/default.nix
+++ b/pkgs/development/python-modules/pygobject/default.nix
@@ -4,10 +4,9 @@ buildPythonPackage rec {
   pname = "pygobject";
   version = "2.28.6";
   format = "other";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://gnome/sources/pygobject/2.28/${name}.tar.xz";
+    url = "mirror://gnome/sources/pygobject/2.28/${pname}-${version}.tar.xz";
     sha256 = "1f5dfxjnil2glfwxnqr14d2cjfbkghsbsn8n04js2c2icr7iv2pv";
   };
 
@@ -31,7 +30,7 @@ buildPythonPackage rec {
   # used to select a specific version, in our setup it should have no
   # effect, but we leave it in case somebody expects and calls it.
   postInstall = ''
-    mv $out/lib/${python.libPrefix}/site-packages/{pygtk.pth,${name}.pth}
+    mv $out/lib/${python.libPrefix}/site-packages/{pygtk.pth,${pname}-${version}.pth}
 
     # Prevent wrapping of codegen files as these are meant to be
     # executed by the python program
diff --git a/pkgs/development/python-modules/pygtksourceview/default.nix b/pkgs/development/python-modules/pygtksourceview/default.nix
index a03be0ac04d..947b5733a7e 100644
--- a/pkgs/development/python-modules/pygtksourceview/default.nix
+++ b/pkgs/development/python-modules/pygtksourceview/default.nix
@@ -4,7 +4,6 @@ buildPythonPackage rec {
   pname = "pygtksourceview";
   format = "other";
   version = "2.10.1";
-  name = pname + "-" + version;
 
   src = fetchurl {
     url = "http://ftp.gnome.org/pub/gnome/sources/pygtksourceview/2.10/pygtksourceview-${version}.tar.bz2";
diff --git a/pkgs/development/python-modules/pyjwt/default.nix b/pkgs/development/python-modules/pyjwt/default.nix
index c02c0361cf2..10bfb0d72b6 100644
--- a/pkgs/development/python-modules/pyjwt/default.nix
+++ b/pkgs/development/python-modules/pyjwt/default.nix
@@ -15,6 +15,10 @@ buildPythonPackage rec {
 
   checkInputs = [ pytestrunner pytestcov pytest ];
 
+  postPatch = ''
+    substituteInPlace setup.py --replace "pytest>=4.0.1,<5.0.0" "pytest"
+  '';
+
   meta = with lib; {
     description = "JSON Web Token implementation in Python";
     homepage = https://github.com/jpadilla/pyjwt;
diff --git a/pkgs/development/python-modules/pykde4/default.nix b/pkgs/development/python-modules/pykde4/default.nix
index 0770520ceee..272774a23ff 100644
--- a/pkgs/development/python-modules/pykde4/default.nix
+++ b/pkgs/development/python-modules/pykde4/default.nix
@@ -14,10 +14,10 @@ let
   });
 in stdenv.mkDerivation rec {
   version = "4.14.3";
-  name = "pykde4-${version}";
+  pname = "pykde4";
 
   src = fetchurl {
-    url = "mirror://kde/stable/${version}/src/${name}-${version}.tar.xz";
+    url = "mirror://kde/stable/${version}/src/${pname}-${version}-${version}.tar.xz";
     sha256 = "1z40gnkyjlv6ds3cmpzvv99394rhmydr6rxx7qj33m83xnsxgfbz";
   };
 
diff --git a/pkgs/development/python-modules/pykde4/kdelibs.nix b/pkgs/development/python-modules/pykde4/kdelibs.nix
index c5e148d1500..5d1db9efc01 100644
--- a/pkgs/development/python-modules/pykde4/kdelibs.nix
+++ b/pkgs/development/python-modules/pykde4/kdelibs.nix
@@ -7,9 +7,9 @@
 
 stdenv.mkDerivation rec {
   version = "4.14.38";
-  name = "kdelibs-${version}";
+  pname = "kdelibs";
   src = fetchurl {
-    url = "mirror://kde/stable/applications/17.08.3/src/${name}.tar.xz";
+    url = "mirror://kde/stable/applications/17.08.3/src/${pname}-${version}.tar.xz";
     sha256 = "1zn3yb09sd22bm54is0rn98amj0398zybl550dp406419sil7z9p";
   };
 
diff --git a/pkgs/development/python-modules/pylibacl/default.nix b/pkgs/development/python-modules/pylibacl/default.nix
index 97fbe28e50d..f366f6e57f6 100644
--- a/pkgs/development/python-modules/pylibacl/default.nix
+++ b/pkgs/development/python-modules/pylibacl/default.nix
@@ -7,7 +7,6 @@
 buildPythonPackage rec {
   pname = "pylibacl";
   version = "0.5.3";
-  name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/pynacl/default.nix b/pkgs/development/python-modules/pynacl/default.nix
index fb2e9abe065..1561c3c4d6d 100644
--- a/pkgs/development/python-modules/pynacl/default.nix
+++ b/pkgs/development/python-modules/pynacl/default.nix
@@ -35,6 +35,9 @@ buildPythonPackage rec {
     py.test
   '';
 
+  # https://github.com/pyca/pynacl/issues/550
+  PYTEST_ADDOPTS = "-k 'not test_wrong_types'";
+
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ va1entin ];
     description = "Python binding to the Networking and Cryptography (NaCl) library";
diff --git a/pkgs/development/python-modules/pyocr/default.nix b/pkgs/development/python-modules/pyocr/default.nix
index 47a73c9c80a..ca606767f4d 100644
--- a/pkgs/development/python-modules/pyocr/default.nix
+++ b/pkgs/development/python-modules/pyocr/default.nix
@@ -5,7 +5,6 @@
 buildPythonPackage rec {
   pname = "pyocr";
   version = "0.5.3";
-  name = pname + "-" + version;
   disabled = !isPy3k;
 
   # Don't fetch from PYPI because it doesn't contain tests.
diff --git a/pkgs/development/python-modules/pyparted/default.nix b/pkgs/development/python-modules/pyparted/default.nix
index 1a477ab2328..3defe979d37 100644
--- a/pkgs/development/python-modules/pyparted/default.nix
+++ b/pkgs/development/python-modules/pyparted/default.nix
@@ -6,7 +6,7 @@
 }:
 
 buildPythonPackage rec {
-  name = "pyparted-${version}";
+  pname = "pyparted";
   version = "3.10.7";
   disabled = isPyPy;
 
diff --git a/pkgs/development/python-modules/pypillowfight/default.nix b/pkgs/development/python-modules/pypillowfight/default.nix
index 76503122a1b..0313632e6fd 100644
--- a/pkgs/development/python-modules/pypillowfight/default.nix
+++ b/pkgs/development/python-modules/pypillowfight/default.nix
@@ -2,7 +2,7 @@
 , isPy3k, isPyPy
 }:
 buildPythonPackage rec {
-  name = "pypillowfight-${version}";
+  pname = "pypillowfight";
   version = "0.2.4";
 
   src = fetchFromGitLab {
diff --git a/pkgs/development/python-modules/pyro4/default.nix b/pkgs/development/python-modules/pyro4/default.nix
index 65ff765a584..8851b046414 100644
--- a/pkgs/development/python-modules/pyro4/default.nix
+++ b/pkgs/development/python-modules/pyro4/default.nix
@@ -13,8 +13,6 @@
 }:
 
 buildPythonPackage rec {
-
-  name = "${pname}-${version}";
   pname = "Pyro4";
   version = "4.75";
 
diff --git a/pkgs/development/python-modules/pyrsistent/default.nix b/pkgs/development/python-modules/pyrsistent/default.nix
index a2b614ba3b8..cabb96d2256 100644
--- a/pkgs/development/python-modules/pyrsistent/default.nix
+++ b/pkgs/development/python-modules/pyrsistent/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "pyrsistent";
-  version = "0.14.11";
+  version = "0.15.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3ca82748918eb65e2d89f222b702277099aca77e34843c5eb9d52451173970e2";
+    sha256 = "0fjwnxg7q1b02j7hk1wqm5xdn7wck9j2g3ggkkizab6l77kjws8n";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/pytest-xdist/default.nix b/pkgs/development/python-modules/pytest-xdist/default.nix
index b61bc8d5fa5..a2796fba5d8 100644
--- a/pkgs/development/python-modules/pytest-xdist/default.nix
+++ b/pkgs/development/python-modules/pytest-xdist/default.nix
@@ -1,4 +1,5 @@
-{ stdenv, fetchPypi, buildPythonPackage, execnet, pytest, setuptools_scm, pytest-forked, filelock, six }:
+{ stdenv, fetchPypi, buildPythonPackage, execnet, pytest
+, setuptools_scm, pytest-forked, filelock, six, isPy3k }:
 
 buildPythonPackage rec {
   pname = "pytest-xdist";
@@ -13,6 +14,10 @@ buildPythonPackage rec {
   checkInputs = [ pytest filelock ];
   propagatedBuildInputs = [ execnet pytest-forked six ];
 
+  # Encountered a memory leak
+  # https://github.com/pytest-dev/pytest-xdist/issues/462
+  doCheck = !isPy3k;
+
   checkPhase = ''
     # Excluded tests access file system
     py.test testing -k "not test_distribution_rsyncdirs_example \
diff --git a/pkgs/development/python-modules/pytest/3.10.nix b/pkgs/development/python-modules/pytest/2.nix
index 2b4dd41bc2e..7a43a2e2517 100644
--- a/pkgs/development/python-modules/pytest/3.10.nix
+++ b/pkgs/development/python-modules/pytest/2.nix
@@ -1,9 +1,9 @@
 { stdenv, buildPythonPackage, pythonOlder, fetchPypi, attrs, hypothesis, py
 , setuptools_scm, setuptools, six, pluggy, funcsigs, isPy3k, more-itertools
-, atomicwrites, mock, writeText, pathlib2
+, atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy
 }:
 buildPythonPackage rec {
-  version = "3.10.1";
+  version = "4.6.5";
   pname = "pytest";
 
   preCheck = ''
@@ -13,18 +13,19 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e246cf173c01169b9617fc07264b7b1316e78d7a650055235d6d897bc80d9660";
+    sha256 = "8fc39199bdda3d9d025d3b1f4eb99a192c20828030ea7c9a0d2840721de7d347";
   };
 
   checkInputs = [ hypothesis mock ];
   buildInputs = [ setuptools_scm ];
-  propagatedBuildInputs = [ attrs py setuptools six pluggy more-itertools atomicwrites]
+  propagatedBuildInputs = [ attrs py setuptools six pluggy more-itertools atomicwrites wcwidth packaging ]
     ++ stdenv.lib.optionals (!isPy3k) [ funcsigs ]
     ++ stdenv.lib.optionals (pythonOlder "3.6") [ pathlib2 ];
 
+  doCheck = !isPyPy; # https://github.com/pytest-dev/pytest/issues/3460
   checkPhase = ''
     runHook preCheck
-    $out/bin/py.test -x testing/ -k "not test_raises_exception_looks_iterable" --ignore testing/test_assertion.py --ignore testing/test_config.py
+    $out/bin/py.test -x testing/ -k "not test_collect_pyargs_with_testpaths"
     runHook postCheck
   '';
 
diff --git a/pkgs/development/python-modules/pytest/default.nix b/pkgs/development/python-modules/pytest/default.nix
index 96001a2d952..7866454a62f 100644
--- a/pkgs/development/python-modules/pytest/default.nix
+++ b/pkgs/development/python-modules/pytest/default.nix
@@ -3,7 +3,7 @@
 , atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy
 }:
 buildPythonPackage rec {
-  version = "4.6.3";
+  version = "5.1.0";
   pname = "pytest";
 
   preCheck = ''
@@ -13,7 +13,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4a784f1d4f2ef198fe9b7aef793e9fa1a3b2f84e822d9b3a64a181293a572d45";
+    sha256 = "3805d095f1ea279b9870c3eeae5dddf8a81b10952c8835cd628cf1875b0ef031";
   };
 
   checkInputs = [ hypothesis mock ];
@@ -23,9 +23,10 @@ buildPythonPackage rec {
     ++ stdenv.lib.optionals (pythonOlder "3.6") [ pathlib2 ];
 
   doCheck = !isPyPy; # https://github.com/pytest-dev/pytest/issues/3460
+  # Ignored file https://github.com/pytest-dev/pytest/pull/5605#issuecomment-522243929
   checkPhase = ''
     runHook preCheck
-    $out/bin/py.test -x testing/ -k "not test_collect_pyargs_with_testpaths"
+    $out/bin/py.test -x testing/ -k "not test_collect_pyargs_with_testpaths" --ignore=testing/test_junitxml.py
     runHook postCheck
   '';
 
diff --git a/pkgs/development/python-modules/python-efl/default.nix b/pkgs/development/python-modules/python-efl/default.nix
index 47e269c2ff5..beb57ac491a 100644
--- a/pkgs/development/python-modules/python-efl/default.nix
+++ b/pkgs/development/python-modules/python-efl/default.nix
@@ -3,11 +3,11 @@
 # Should be bumped along with EFL!
 
 buildPythonPackage rec {
-  name = "python-efl-${version}";
+  pname = "python-efl";
   version = "1.22.0";
 
   src = fetchurl {
-    url = "http://download.enlightenment.org/rel/bindings/python/${name}.tar.xz";
+    url = "http://download.enlightenment.org/rel/bindings/python/${pname}-${version}.tar.xz";
     sha256 = "1qhy63c3fs2bxkx2np5z14hyxbr12ii030crsjnhpbyw3mic0s63";
   };
 
diff --git a/pkgs/development/python-modules/python-jose/default.nix b/pkgs/development/python-modules/python-jose/default.nix
index 4eb2daaf26d..a9377c4a1c2 100644
--- a/pkgs/development/python-modules/python-jose/default.nix
+++ b/pkgs/development/python-modules/python-jose/default.nix
@@ -25,6 +25,9 @@ buildPythonPackage rec {
     py.test
   '';
 
+  # https://github.com/mpdavis/python-jose/issues/149
+  PYTEST_ADDOPTS = "-k 'not test_invalid_claims_json and not test_invalid_claims'";
+
   propagatedBuildInputs = [ future six ecdsa rsa ];
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/python-lz4/default.nix b/pkgs/development/python-modules/python-lz4/default.nix
index c7709c4886d..e967ba9934d 100644
--- a/pkgs/development/python-modules/python-lz4/default.nix
+++ b/pkgs/development/python-modules/python-lz4/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "python-lz4";
-  version = "2.1.6";
+  version = "2.1.10";
 
   # get full repository inorder to run tests
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "v${version}";
-    sha256 = "1gx228946c2w645sh190m7ixfd0zfkdl3i8ybga77jz2sn1chzdi";
+    sha256 = "02cadqfdmw4vc94px18dh4hcybpsa2lr6jz6j5phwc0jjaavh3wr";
   };
 
   buildInputs = [ setuptools_scm pkgconfig pytestrunner ];
diff --git a/pkgs/development/python-modules/python_fedora/default.nix b/pkgs/development/python-modules/python_fedora/default.nix
index 1ff1f651264..24f56ae53b2 100644
--- a/pkgs/development/python-modules/python_fedora/default.nix
+++ b/pkgs/development/python-modules/python_fedora/default.nix
@@ -4,7 +4,6 @@
 buildPythonPackage rec {
   pname = "python-fedora";
   version = "0.10.0";
-  name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/pyxattr/default.nix b/pkgs/development/python-modules/pyxattr/default.nix
index f667e09892c..7a137f5204c 100644
--- a/pkgs/development/python-modules/pyxattr/default.nix
+++ b/pkgs/development/python-modules/pyxattr/default.nix
@@ -7,7 +7,6 @@
 buildPythonPackage rec {
     pname = "pyxattr";
     version = "0.6.1";
-    name = pname + "-" + version;
 
     src = fetchPypi {
       inherit pname version;
diff --git a/pkgs/development/python-modules/qscintilla/default.nix b/pkgs/development/python-modules/qscintilla/default.nix
index 91c2009744f..06010b40ed9 100644
--- a/pkgs/development/python-modules/qscintilla/default.nix
+++ b/pkgs/development/python-modules/qscintilla/default.nix
@@ -11,7 +11,7 @@
 disabledIf (isPy3k || isPyPy)
   (buildPythonPackage rec {
     # TODO: Qt5 support
-    name = "qscintilla-${version}";
+    pname = "qscintilla";
     version = pkgs.qscintilla.version;
     format = "other";
 
diff --git a/pkgs/development/python-modules/recursive-pth-loader/default.nix b/pkgs/development/python-modules/recursive-pth-loader/default.nix
index aaa095c5398..9644055b007 100644
--- a/pkgs/development/python-modules/recursive-pth-loader/default.nix
+++ b/pkgs/development/python-modules/recursive-pth-loader/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "python-recursive-pth-loader";
   version = "1.0";
-  name = pname + "-" + version;
 
   dontUnpack = true;
 
diff --git a/pkgs/development/python-modules/robotframework-ride/default.nix b/pkgs/development/python-modules/robotframework-ride/default.nix
index 8bac32ba911..4db1db04acc 100644
--- a/pkgs/development/python-modules/robotframework-ride/default.nix
+++ b/pkgs/development/python-modules/robotframework-ride/default.nix
@@ -4,10 +4,9 @@ buildPythonPackage rec {
   version = "1.2.3";
   pname = "robotframework-ride";
   disabled = isPy3k;
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "https://robotframework-ride.googlecode.com/files/${name}.tar.gz";
+    url = "https://robotframework-ride.googlecode.com/files/${pname}-${version}.tar.gz";
     sha256 = "1lf5f4x80f7d983bmkx12sxcizzii21kghs8kf63a1mj022a5x5j";
   };
 
diff --git a/pkgs/development/python-modules/rpkg/default.nix b/pkgs/development/python-modules/rpkg/default.nix
index 3164be5aa86..bbe20fd1e82 100644
--- a/pkgs/development/python-modules/rpkg/default.nix
+++ b/pkgs/development/python-modules/rpkg/default.nix
@@ -4,12 +4,11 @@
 buildPythonPackage rec {
   pname = "rpkg";
   version = "1.50";
-  name  = "${pname}-${version}";
 
   disabled = isPy3k;
 
   src = fetchurl {
-    url = "https://releases.pagure.org/rpkg/${name}.tar.gz";
+    url = "https://releases.pagure.org/rpkg/${pname}-${version}.tar.gz";
     sha256 = "0j83bnm9snr3m1mabw2cvd2r7d6kcnkzyz7b9p65fhcc3c7s3rvv";
   };
 
diff --git a/pkgs/development/python-modules/scipy/default.nix b/pkgs/development/python-modules/scipy/default.nix
index a69ab0d27a3..93488917017 100644
--- a/pkgs/development/python-modules/scipy/default.nix
+++ b/pkgs/development/python-modules/scipy/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "scipy";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c3bb4bd2aca82fb498247deeac12265921fe231502a6bc6edea3ee7fe6c40a7a";
+    sha256 = "2643cfb46d97b7797d1dbdb6f3c23fe3402904e3c90e6facfe6a9b98d808c1b5";
   };
 
   checkInputs = [ nose pytest ];
diff --git a/pkgs/development/python-modules/selectors34/default.nix b/pkgs/development/python-modules/selectors34/default.nix
index 079e88378c0..7bb66be3096 100644
--- a/pkgs/development/python-modules/selectors34/default.nix
+++ b/pkgs/development/python-modules/selectors34/default.nix
@@ -6,8 +6,6 @@
 }:
 
 buildPythonPackage rec {
-
-  name = "${pname}-${version}";
   pname = "selectors34";
   version = "1.2";
 
diff --git a/pkgs/development/python-modules/seqdiag/default.nix b/pkgs/development/python-modules/seqdiag/default.nix
index 158d9a054df..1f6307f2cbb 100644
--- a/pkgs/development/python-modules/seqdiag/default.nix
+++ b/pkgs/development/python-modules/seqdiag/default.nix
@@ -5,10 +5,9 @@
 buildPythonPackage rec {
   pname = "seqdiag";
   version = "0.9.6";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://pypi/s/seqdiag/${name}.tar.gz";
+    url = "mirror://pypi/s/seqdiag/${pname}-${version}.tar.gz";
     sha256 = "78104e7644c1a4d3a5cacb68de6a7f720793f08dd78561ef0e9e80bed63702bf";
   };
 
diff --git a/pkgs/development/python-modules/serpent/default.nix b/pkgs/development/python-modules/serpent/default.nix
index 5ea59eb6a2a..887d0c54424 100644
--- a/pkgs/development/python-modules/serpent/default.nix
+++ b/pkgs/development/python-modules/serpent/default.nix
@@ -9,8 +9,6 @@
 }:
 
 buildPythonPackage rec {
-
-  name = "${pname}-${version}";
   pname = "serpent";
   version = "1.27";
 
diff --git a/pkgs/development/python-modules/smugline/default.nix b/pkgs/development/python-modules/smugline/default.nix
index ac625cf1fa0..514a3005725 100644
--- a/pkgs/development/python-modules/smugline/default.nix
+++ b/pkgs/development/python-modules/smugline/default.nix
@@ -8,7 +8,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname   = "smugline";
   version = "20160106";
 
diff --git a/pkgs/development/python-modules/smugpy/default.nix b/pkgs/development/python-modules/smugpy/default.nix
index 5eb8d77a244..c2028228c31 100644
--- a/pkgs/development/python-modules/smugpy/default.nix
+++ b/pkgs/development/python-modules/smugpy/default.nix
@@ -1,7 +1,6 @@
 { stdenv, buildPythonPackage, fetchFromGitHub }:
 
 buildPythonPackage rec {
-  name    = pname + "-" + version;
   pname   = "smugpy";
   version = "20131218";
 
diff --git a/pkgs/development/python-modules/sphfile/default.nix b/pkgs/development/python-modules/sphfile/default.nix
index 3309f1e9978..f1455f945a9 100644
--- a/pkgs/development/python-modules/sphfile/default.nix
+++ b/pkgs/development/python-modules/sphfile/default.nix
@@ -3,10 +3,9 @@
 buildPythonPackage rec {
   pname = "sphfile";
   version = "1.0.1";
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://pypi/s/sphfile/${name}.tar.gz";
+    url = "mirror://pypi/s/sphfile/${pname}-${version}.tar.gz";
     sha256 = "422b0704107b02ef3ca10e55ccdc80b0bb5ad8e2613b6442f8e2ea372c7cf5d8";
   };
 
diff --git a/pkgs/development/python-modules/spotipy/default.nix b/pkgs/development/python-modules/spotipy/default.nix
index 9a414e31360..70471aedbd7 100644
--- a/pkgs/development/python-modules/spotipy/default.nix
+++ b/pkgs/development/python-modules/spotipy/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "spotipy";
   version = "2.4.4";
-  name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/sqlalchemy/default.nix b/pkgs/development/python-modules/sqlalchemy/default.nix
index c7ff2e56f02..beb19b64f5f 100644
--- a/pkgs/development/python-modules/sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy/default.nix
@@ -1,41 +1,29 @@
-{ lib
-, fetchPypi
-, fetchpatch
-, buildPythonPackage
-, pytest
+{ lib, fetchPypi, buildPythonPackage, isPy3k
 , mock
-, isPy3k
 , pysqlite
+, pytest
 }:
 
 buildPythonPackage rec {
   pname = "SQLAlchemy";
-  version = "1.2.14";
+  version = "1.3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9de7c7dabcf06319becdb7e15099c44e5e34ba7062f9ba10bc00e562f5db3d04";
+    sha256 = "1zxhabcgzspwrh9l7b68p57kqx4h664a1dp9xr8mi84r472pyzi1";
   };
 
-  patches = [
-    # fix for failing doc tests
-    # https://bitbucket.org/zzzeek/sqlalchemy/issues/4370/sqlite-325x-docs-tutorialrst-doctests-fail
-    (fetchpatch {
-      name = "doc-test-fixes.patch";
-      url = https://bitbucket.org/zzzeek/sqlalchemy/commits/63279a69e2b9277df5e97ace161fa3a1bb4f29cd/raw;
-      sha256 = "1x25aj5hqmgjdak4hllya0rf0srr937k1hwaxb24i9ban607hjri";
-    })
-  ];
-
   checkInputs = [
     pytest
     mock
-#     Disable pytest_xdist tests for now, because our version seems to be too new.
-#     pytest_xdist
   ] ++ lib.optional (!isPy3k) pysqlite;
 
+  postInstall = ''
+    sed -e 's:--max-worker-restart=5::g' -i setup.cfg
+  '';
+
   checkPhase = ''
-    py.test -k "not test_round_trip_direct_type_affinity"
+    pytest test
   '';
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/sybase/default.nix b/pkgs/development/python-modules/sybase/default.nix
index 51c80e0fa91..7821c7b3d74 100644
--- a/pkgs/development/python-modules/sybase/default.nix
+++ b/pkgs/development/python-modules/sybase/default.nix
@@ -8,11 +8,10 @@
 buildPythonPackage rec {
   pname = "python-sybase";
   version = "0.40pre2";
-  name = pname + "-" + version;
   disabled = isPy3k;
 
   src = fetchurl {
-    url = "https://sourceforge.net/projects/python-sybase/files/python-sybase/${name}/${name}.tar.gz";
+    url = "https://sourceforge.net/projects/python-sybase/files/python-sybase/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "0pm88hyn18dy7ljam4mdx9qqgmgraf2zy2wl02g5vsjl4ncvq90j";
   };
 
diff --git a/pkgs/development/python-modules/systemd/default.nix b/pkgs/development/python-modules/systemd/default.nix
index ec5b3b325dd..cbe2a213191 100644
--- a/pkgs/development/python-modules/systemd/default.nix
+++ b/pkgs/development/python-modules/systemd/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "systemd";
   version = "234";
-  name = pname + "-" + version;
 
   src = fetchFromGitHub {
     owner = "systemd";
diff --git a/pkgs/development/python-modules/tempita/default.nix b/pkgs/development/python-modules/tempita/default.nix
index 318c47d2160..4eff644a161 100644
--- a/pkgs/development/python-modules/tempita/default.nix
+++ b/pkgs/development/python-modules/tempita/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   version = "0.5.3-2016-09-28";
-  name = "tempita-${version}";
+  pname = "tempita";
 
   src = fetchFromGitHub {
     owner = "gjhiggins";
diff --git a/pkgs/development/python-modules/torchvision/default.nix b/pkgs/development/python-modules/torchvision/default.nix
index 0915bc300c5..0413fd33f6f 100644
--- a/pkgs/development/python-modules/torchvision/default.nix
+++ b/pkgs/development/python-modules/torchvision/default.nix
@@ -10,7 +10,6 @@
 buildPythonPackage rec {
   version = "0.2.1";
   pname   = "torchvision";
-  name    = "${pname}-${version}";
 
   format = "wheel";
 
diff --git a/pkgs/development/python-modules/typing/default.nix b/pkgs/development/python-modules/typing/default.nix
index 5c5ecd8949a..51e634d2439 100644
--- a/pkgs/development/python-modules/typing/default.nix
+++ b/pkgs/development/python-modules/typing/default.nix
@@ -5,11 +5,11 @@ let
 
 in buildPythonPackage rec {
   pname = "typing";
-  version = "3.6.6";
+  version = "3.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4027c5f6127a6267a435201981ba156de91ad0d1d98e9ddc2aa173453453492d";
+    sha256 = "1kj4kvkh89psajxlyb72rm5fr7w70yb32zkj2h174arsz325wxjk";
   };
 
   # Error for Python3.6: ImportError: cannot import name 'ann_module'
diff --git a/pkgs/development/python-modules/umemcache/default.nix b/pkgs/development/python-modules/umemcache/default.nix
index 416c857bdc6..95c0d628697 100644
--- a/pkgs/development/python-modules/umemcache/default.nix
+++ b/pkgs/development/python-modules/umemcache/default.nix
@@ -4,10 +4,9 @@ buildPythonPackage rec {
   pname = "umemcache";
   version = "1.6.3";
   disabled = isPy3k;
-  name = pname + "-" + version;
 
   src = fetchurl {
-    url = "mirror://pypi/u/umemcache/${name}.zip";
+    url = "mirror://pypi/u/umemcache/${pname}-${version}.zip";
     sha256 = "211031a03576b7796bf277dbc9c9e3e754ba066bbb7fb601ab5c6291b8ec1918";
   };
 
diff --git a/pkgs/development/python-modules/unicorn/default.nix b/pkgs/development/python-modules/unicorn/default.nix
index 35afe10f8d2..dcb8eca187e 100644
--- a/pkgs/development/python-modules/unicorn/default.nix
+++ b/pkgs/development/python-modules/unicorn/default.nix
@@ -1,7 +1,6 @@
 { stdenv, buildPackages, buildPythonPackage, fetchPypi }:
 
 buildPythonPackage rec {
-  name  = "${pname}-${version}";
   pname = "unicorn";
   version = "1.0.1";
 
diff --git a/pkgs/development/python-modules/uritools/default.nix b/pkgs/development/python-modules/uritools/default.nix
index 6835f8c48e0..cf3d36c3e5d 100644
--- a/pkgs/development/python-modules/uritools/default.nix
+++ b/pkgs/development/python-modules/uritools/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "uritools";
   version = "2.2.0";
-  name = pname + "-" + version;
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/urlgrabber/default.nix b/pkgs/development/python-modules/urlgrabber/default.nix
index ffd99734f93..31e6e6a066a 100644
--- a/pkgs/development/python-modules/urlgrabber/default.nix
+++ b/pkgs/development/python-modules/urlgrabber/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "urlgrabber";
   version = "4.0.0";
-  name  = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/python-modules/usbtmc/default.nix b/pkgs/development/python-modules/usbtmc/default.nix
index bcbaa0b728c..8b397d3c42c 100644
--- a/pkgs/development/python-modules/usbtmc/default.nix
+++ b/pkgs/development/python-modules/usbtmc/default.nix
@@ -3,7 +3,6 @@
 buildPythonPackage rec {
   pname = "usbtmc";
   version = "0.8";
-  name = pname + "-" + version;
 
   src = fetchurl {
     url = "https://github.com/python-ivi/python-usbtmc/archive/v${version}.tar.gz";
diff --git a/pkgs/development/python-modules/werkzeug/default.nix b/pkgs/development/python-modules/werkzeug/default.nix
index cbf82ca7ca3..b3d397b97b4 100644
--- a/pkgs/development/python-modules/werkzeug/default.nix
+++ b/pkgs/development/python-modules/werkzeug/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "Werkzeug";
-  version = "0.15.4";
+  version = "0.15.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a0b915f0815982fb2a09161cb8f31708052d0951c3ba433ccc5e1aa276507ca6";
+    sha256 = "a13b74dd3c45f758d4ebdb224be8f1ab8ef58b3c0ffc1783a8c7d9f4f50227e6";
   };
 
   propagatedBuildInputs = [ itsdangerous ];
diff --git a/pkgs/development/python-modules/wxPython/3.0.nix b/pkgs/development/python-modules/wxPython/3.0.nix
index 584200ff2b0..8b30cc6be87 100644
--- a/pkgs/development/python-modules/wxPython/3.0.nix
+++ b/pkgs/development/python-modules/wxPython/3.0.nix
@@ -21,7 +21,6 @@ assert wxGTK.unicode;
 buildPythonPackage rec {
   pname = "wxPython";
   version = "3.0.2.0";
-  name = pname + "-" + version;
 
   disabled = isPy3k || isPyPy;
   doCheck = false;
diff --git a/pkgs/development/tools/ammonite/default.nix b/pkgs/development/tools/ammonite/default.nix
index 4bd95a8d745..8b44203a7d2 100644
--- a/pkgs/development/tools/ammonite/default.nix
+++ b/pkgs/development/tools/ammonite/default.nix
@@ -4,7 +4,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "ammonite-${version}";
+  pname = "ammonite";
   version = "1.6.9";
   scalaVersion = "2.12";
 
diff --git a/pkgs/development/tools/analysis/autoflake/default.nix b/pkgs/development/tools/analysis/autoflake/default.nix
index a8b8a965256..16b4be47d8b 100644
--- a/pkgs/development/tools/analysis/autoflake/default.nix
+++ b/pkgs/development/tools/analysis/autoflake/default.nix
@@ -4,7 +4,6 @@ with python3Packages;
 buildPythonApplication rec {
   pname = "autoflake";
   version = "1.3";
-  name = "${pname}-${version}";
 
   src = fetchPypi {
     inherit pname version;
diff --git a/pkgs/development/tools/analysis/checkstyle/default.nix b/pkgs/development/tools/analysis/checkstyle/default.nix
index 95f5a418a61..ac2c6795a42 100644
--- a/pkgs/development/tools/analysis/checkstyle/default.nix
+++ b/pkgs/development/tools/analysis/checkstyle/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "8.23";
-  name = "checkstyle-${version}";
+  pname = "checkstyle";
 
   src = fetchurl {
     url = "https://github.com/checkstyle/checkstyle/releases/download/checkstyle-${version}/checkstyle-${version}-all.jar";
diff --git a/pkgs/development/tools/analysis/clang-analyzer/default.nix b/pkgs/development/tools/analysis/clang-analyzer/default.nix
index 2e01e4d8f28..6b0c1b401f6 100644
--- a/pkgs/development/tools/analysis/clang-analyzer/default.nix
+++ b/pkgs/development/tools/analysis/clang-analyzer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, clang, llvmPackages, perl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name    = "clang-analyzer-${version}";
+  pname = "clang-analyzer";
   version = "3.4";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/analysis/coan/default.nix b/pkgs/development/tools/analysis/coan/default.nix
index 2b4a87ffcb8..951c46e2166 100644
--- a/pkgs/development/tools/analysis/coan/default.nix
+++ b/pkgs/development/tools/analysis/coan/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "6.0.1";
-  name = "coan-${version}";
+  pname = "coan";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/coan2/v${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/coan2/v${version}/${pname}-${version}.tar.gz";
     sha256 = "1d041j0nd1hc0562lbj269dydjm4rbzagdgzdnmwdxr98544yw44";
   };
 
diff --git a/pkgs/development/tools/analysis/cov-build/default.nix b/pkgs/development/tools/analysis/cov-build/default.nix
index bd0a4ee5e40..bd8c5c37c86 100644
--- a/pkgs/development/tools/analysis/cov-build/default.nix
+++ b/pkgs/development/tools/analysis/cov-build/default.nix
@@ -7,7 +7,7 @@ let
   '';
 in
 stdenv.mkDerivation rec {
-  name    = "cov-build-${version}";
+  pname = "cov-build";
   version = "7.0.2";
 
   src =
diff --git a/pkgs/development/tools/analysis/cppcheck/default.nix b/pkgs/development/tools/analysis/cppcheck/default.nix
index 09901afdd20..8b6eb71f90f 100644
--- a/pkgs/development/tools/analysis/cppcheck/default.nix
+++ b/pkgs/development/tools/analysis/cppcheck/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "cppcheck";
   version = "1.88";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.bz2";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
     sha256 = "1jiqv9pzzy2gxkdhxv3gqjarwgbvc7kxyc66dm3i6xwp94bl89dv";
   };
 
diff --git a/pkgs/development/tools/analysis/eresi/default.nix b/pkgs/development/tools/analysis/eresi/default.nix
index 00c020e3f40..ed338a6e0d9 100644
--- a/pkgs/development/tools/analysis/eresi/default.nix
+++ b/pkgs/development/tools/analysis/eresi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, which, openssl, readline }:
 
 stdenv.mkDerivation rec {
-  name = "eresi-${version}";
+  pname = "eresi";
   version = "0.83-a3-phoenix";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/analysis/evmdis/default.nix b/pkgs/development/tools/analysis/evmdis/default.nix
index 77bfa548068..36fa7bb1f16 100644
--- a/pkgs/development/tools/analysis/evmdis/default.nix
+++ b/pkgs/development/tools/analysis/evmdis/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "evmdis-unstable-${version}";
+  pname = "evmdis-unstable";
   version = "2018-03-23";
   goPackagePath = "github.com/Arachnid/evmdis";
 
diff --git a/pkgs/development/tools/analysis/frama-c/default.nix b/pkgs/development/tools/analysis/frama-c/default.nix
index 5f6b894f984..8f170993370 100644
--- a/pkgs/development/tools/analysis/frama-c/default.nix
+++ b/pkgs/development/tools/analysis/frama-c/default.nix
@@ -22,7 +22,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name    = "frama-c-${version}";
+  pname = "frama-c";
   version = "19.0";
   slang   = "Potassium";
 
diff --git a/pkgs/development/tools/analysis/include-what-you-use/default.nix b/pkgs/development/tools/analysis/include-what-you-use/default.nix
index 4222f72248a..fabd4dc03e5 100644
--- a/pkgs/development/tools/analysis/include-what-you-use/default.nix
+++ b/pkgs/development/tools/analysis/include-what-you-use/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, cmake, llvmPackages, python2 }:
 
 stdenv.mkDerivation rec {
-  name = "include-what-you-use-${version}";
+  pname = "include-what-you-use";
   # Also bump llvmPackages in all-packages.nix to the supported version!
   version = "0.10";
 
   src = fetchurl {
     sha256 = "16alan9rwbhpyfxmlpc7gbfnbqd877wdqrkvgqrjb1jlqkzpg55s";
-    url = "${meta.homepage}/downloads/${name}.src.tar.gz";
+    url = "${meta.homepage}/downloads/${pname}-${version}.src.tar.gz";
   };
 
   buildInputs = with llvmPackages; [ clang-unwrapped llvm python2 ];
diff --git a/pkgs/development/tools/analysis/jdepend/default.nix b/pkgs/development/tools/analysis/jdepend/default.nix
index 939ae10c089..455ff7722fa 100644
--- a/pkgs/development/tools/analysis/jdepend/default.nix
+++ b/pkgs/development/tools/analysis/jdepend/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ant, jdk, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "jdepend-${version}";
+  pname = "jdepend";
   version = "2.9.1";
 
   src = fetchFromGitHub {
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out/bin $out/share
-    install dist/${name}.jar $out/share
+    install dist/${pname}-${version}.jar $out/share
 
     cat > "$out/bin/jdepend" <<EOF
     #!${runtimeShell}
diff --git a/pkgs/development/tools/analysis/kcov/default.nix b/pkgs/development/tools/analysis/kcov/default.nix
index af20165d155..b5bc31ad5e9 100644
--- a/pkgs/development/tools/analysis/kcov/default.nix
+++ b/pkgs/development/tools/analysis/kcov/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, cmake, pkgconfig, zlib, curl, elfutils, python, libiberty, libopcodes}:
 
 stdenv.mkDerivation rec {
-  name = "kcov-${version}";
+  pname = "kcov";
   version = "36";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/analysis/massif-visualizer/default.nix b/pkgs/development/tools/analysis/massif-visualizer/default.nix
index a9793e04883..c2f0236ed0b 100644
--- a/pkgs/development/tools/analysis/massif-visualizer/default.nix
+++ b/pkgs/development/tools/analysis/massif-visualizer/default.nix
@@ -6,11 +6,11 @@
 }:
 
 mkDerivation rec {
-  name = "massif-visualizer-${version}";
+  pname = "massif-visualizer";
   version = "0.7.0";
 
   src = fetchurl {
-    url = "mirror://kde/stable/massif-visualizer/${version}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/massif-visualizer/${version}/src/${pname}-${version}.tar.xz";
     sha256 = "0v8z6r9gngzckvqyxjm9kp7hilwfqibyk2f9vag9l98ar0iwr97q";
   };
 
diff --git a/pkgs/development/tools/analysis/radare2/default.nix b/pkgs/development/tools/analysis/radare2/default.nix
index 39cd6417542..2db6b821b4e 100644
--- a/pkgs/development/tools/analysis/radare2/default.nix
+++ b/pkgs/development/tools/analysis/radare2/default.nix
@@ -32,7 +32,8 @@ let
     cs_sha256
   }:
     stdenv.mkDerivation rec {
-      name = "radare2-${version}";
+      pname = "radare2";
+      inherit version;
 
       src = fetchFromGitHub {
         owner = "radare";
diff --git a/pkgs/development/tools/analysis/randoop/default.nix b/pkgs/development/tools/analysis/randoop/default.nix
index 4fc85c30166..e8e3168e937 100644
--- a/pkgs/development/tools/analysis/randoop/default.nix
+++ b/pkgs/development/tools/analysis/randoop/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.1.5";
-  name = "randoop-${version}";
+  pname = "randoop";
 
   src = fetchurl {
-    url = "https://github.com/randoop/randoop/releases/download/v${version}/${name}.zip";
+    url = "https://github.com/randoop/randoop/releases/download/v${version}/${pname}-${version}.zip";
     sha256 = "13zspyi9fgnqc90qfqqnj0hb7869l0aixv0vwgj8m4m1hggpadlx";
   };
 
diff --git a/pkgs/development/tools/analysis/retdec/default.nix b/pkgs/development/tools/analysis/retdec/default.nix
index fec127178f9..475d1950bb2 100644
--- a/pkgs/development/tools/analysis/retdec/default.nix
+++ b/pkgs/development/tools/analysis/retdec/default.nix
@@ -124,7 +124,7 @@ let
   '';
 
 in stdenv.mkDerivation rec {
-  name = "retdec-${version}";
+  pname = "retdec";
 
   # If you update this you will also need to adjust the versions of the updated dependencies. You can do this by first just updating retdec
   # itself and trying to build it. The build should fail and tell you which dependencies you have to upgrade to which versions.
diff --git a/pkgs/development/tools/analysis/retdec/yaracpp.nix b/pkgs/development/tools/analysis/retdec/yaracpp.nix
index cc857b86145..c8bc4ed747b 100644
--- a/pkgs/development/tools/analysis/retdec/yaracpp.nix
+++ b/pkgs/development/tools/analysis/retdec/yaracpp.nix
@@ -13,7 +13,7 @@ let
 in stdenv.mkDerivation rec {
   # only fetches the yaracpp source patched to work with a local yara clone,
   # does not build anything
-  name = "yaracpp-src-${version}";
+  pname = "yaracpp-src";
   version = "2018-10-09";
   rev = "b92bde0e59e3b75bc445227e04b71105771dee8b"; # as specified in retdec/deps/yaracpp/CMakeLists.txt
 
diff --git a/pkgs/development/tools/analysis/rr/default.nix b/pkgs/development/tools/analysis/rr/default.nix
index cd2fb21209c..844fd38d9be 100644
--- a/pkgs/development/tools/analysis/rr/default.nix
+++ b/pkgs/development/tools/analysis/rr/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.2.0";
-  name = "rr-${version}";
+  pname = "rr";
 
   src = fetchFromGitHub {
     owner = "mozilla";
diff --git a/pkgs/development/tools/analysis/snowman/default.nix b/pkgs/development/tools/analysis/snowman/default.nix
index e965acc746c..f8f2f55c5aa 100644
--- a/pkgs/development/tools/analysis/snowman/default.nix
+++ b/pkgs/development/tools/analysis/snowman/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, boost, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "snowman-${version}";
+  pname = "snowman";
   version = "0.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/analysis/spin/default.nix b/pkgs/development/tools/analysis/spin/default.nix
index fbb7eca0ef5..26598bb36cd 100644
--- a/pkgs/development/tools/analysis/spin/default.nix
+++ b/pkgs/development/tools/analysis/spin/default.nix
@@ -6,7 +6,7 @@ let
   ibinPath = stdenv.lib.makeBinPath [ gcc tk swarm graphviz tk ];
 
 in stdenv.mkDerivation rec {
-  name = "spin-${version}";
+  pname = "spin";
   version = "6.4.9";
   url-version = stdenv.lib.replaceChars ["."] [""] version;
 
diff --git a/pkgs/development/tools/apktool/default.nix b/pkgs/development/tools/apktool/default.nix
index d9d70f64d73..56f9f98856c 100644
--- a/pkgs/development/tools/apktool/default.nix
+++ b/pkgs/development/tools/apktool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, jre, build-tools }:
 
 stdenv.mkDerivation rec {
-  name = "apktool-${version}";
+  pname = "apktool";
   version = "2.4.0";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/asmfmt/default.nix b/pkgs/development/tools/asmfmt/default.nix
index d2cb7e807b5..04cb6f808df 100644
--- a/pkgs/development/tools/asmfmt/default.nix
+++ b/pkgs/development/tools/asmfmt/default.nix
@@ -5,7 +5,7 @@
 }:
 
 buildGoPackage rec {
-  name = "asmfmt-${version}";
+  pname = "asmfmt";
   version = "1.1";
 
   goPackagePath = "github.com/klauspost/asmfmt";
diff --git a/pkgs/development/tools/avro-tools/default.nix b/pkgs/development/tools/avro-tools/default.nix
index ee2367d28bb..a81c606dc60 100644
--- a/pkgs/development/tools/avro-tools/default.nix
+++ b/pkgs/development/tools/avro-tools/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   version = "1.9.0";
-  name = "avro-tools-${version}";
+  pname = "avro-tools";
 
   src = fetchurl {
     url =
-    "https://repo1.maven.org/maven2/org/apache/avro/avro-tools/${version}/${name}.jar";
+    "https://repo1.maven.org/maven2/org/apache/avro/avro-tools/${version}/${pname}-${version}.jar";
     sha256 = "164mcz7ljd2ikwsq9ba98galcjar4g4n6ag7kkh466nwrpbmd2zi";
   };
 
@@ -19,11 +19,11 @@ stdenv.mkDerivation rec {
   installPhase = ''
     mkdir -p $out/bin
     mkdir -p $out/libexec/avro-tools
-    mv $src ${name}.jar
-    cp ${name}.jar $out/libexec/avro-tools
+    mv $src ${pname}-${version}.jar
+    cp ${pname}-${version}.jar $out/libexec/avro-tools
 
     makeWrapper ${jre}/bin/java $out/bin/avro-tools \
-    --add-flags "-jar $out/libexec/avro-tools/${name}.jar"
+    --add-flags "-jar $out/libexec/avro-tools/${pname}-${version}.jar"
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/tools/azcopy/default.nix b/pkgs/development/tools/azcopy/default.nix
index 2089142a1de..403d0ab745a 100644
--- a/pkgs/development/tools/azcopy/default.nix
+++ b/pkgs/development/tools/azcopy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "azure-storage-azcopy-${version}";
+  pname = "azure-storage-azcopy";
   version = "10.0.1-pre";
   revision = "10.0.1";
   goPackagePath = "github.com/Azure/azure-storage-azcopy";
diff --git a/pkgs/development/tools/bloaty/default.nix b/pkgs/development/tools/bloaty/default.nix
index f66c8414264..9a12a7afc62 100644
--- a/pkgs/development/tools/bloaty/default.nix
+++ b/pkgs/development/tools/bloaty/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0";
-  name = "bloaty-${version}";
+  pname = "bloaty";
 
   src = fetchFromGitHub {
     owner = "google";
diff --git a/pkgs/development/tools/boomerang/default.nix b/pkgs/development/tools/boomerang/default.nix
index 7b539172542..2623787993c 100644
--- a/pkgs/development/tools/boomerang/default.nix
+++ b/pkgs/development/tools/boomerang/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "boomerang-${version}";
+  pname = "boomerang";
   version = "0.4.0-alpha-2018-07-03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/boost-build/default.nix b/pkgs/development/tools/boost-build/default.nix
index 89c1b560eac..f392475f618 100644
--- a/pkgs/development/tools/boost-build/default.nix
+++ b/pkgs/development/tools/boost-build/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "boost-build-${version}";
+  pname = "boost-build";
   version = "2016.03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/build-managers/apache-ant/1.9.nix b/pkgs/development/tools/build-managers/apache-ant/1.9.nix
index 8816a005ca0..0a86aaeb6ca 100644
--- a/pkgs/development/tools/build-managers/apache-ant/1.9.nix
+++ b/pkgs/development/tools/build-managers/apache-ant/1.9.nix
@@ -3,7 +3,8 @@
 let version = "1.9.6"; in
 
 stdenv.mkDerivation {
-  name = "ant-${version}";
+  pname = "ant";
+  inherit version;
 
   buildInputs = [ makeWrapper ];
 
diff --git a/pkgs/development/tools/build-managers/apache-ant/default.nix b/pkgs/development/tools/build-managers/apache-ant/default.nix
index b6c2702485b..8d1e09eeb33 100644
--- a/pkgs/development/tools/build-managers/apache-ant/default.nix
+++ b/pkgs/development/tools/build-managers/apache-ant/default.nix
@@ -3,7 +3,8 @@
 let version = "1.10.2"; in
 
 stdenv.mkDerivation {
-  name = "ant-${version}";
+  pname = "ant";
+  inherit version;
 
   buildInputs = [ makeWrapper ];
 
diff --git a/pkgs/development/tools/build-managers/apache-maven/default.nix b/pkgs/development/tools/build-managers/apache-maven/default.nix
index cde6ea2f7a8..ef339e658c1 100644
--- a/pkgs/development/tools/build-managers/apache-maven/default.nix
+++ b/pkgs/development/tools/build-managers/apache-maven/default.nix
@@ -4,12 +4,13 @@ assert jdk != null;
 
 let version = "3.6.1"; in
 stdenv.mkDerivation rec {
-  name = "apache-maven-${version}";
+  pname = "apache-maven";
+  inherit version;
 
   builder = ./builder.sh;
 
   src = fetchurl {
-    url = "mirror://apache/maven/maven-3/${version}/binaries/${name}-bin.tar.gz";
+    url = "mirror://apache/maven/maven-3/${version}/binaries/${pname}-${version}-bin.tar.gz";
     sha256 = "1rv97g9qr6sifl88rxbsqnz5i79m6ifs36srri08j3y3k5dc6a15";
   };
 
diff --git a/pkgs/development/tools/build-managers/arpa2cm/default.nix b/pkgs/development/tools/build-managers/arpa2cm/default.nix
index 0aec7491e4a..16eb5e3ec74 100644
--- a/pkgs/development/tools/build-managers/arpa2cm/default.nix
+++ b/pkgs/development/tools/build-managers/arpa2cm/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "arpa2cm";
   version = "0.5";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     sha256 = "093h7njj8d8iiwnw5byfxkkzlbny60fwv1w57j8f1lsd4yn6rih4";
diff --git a/pkgs/development/tools/build-managers/bam/default.nix b/pkgs/development/tools/build-managers/bam/default.nix
index 62482161346..969cd987974 100644
--- a/pkgs/development/tools/build-managers/bam/default.nix
+++ b/pkgs/development/tools/build-managers/bam/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, lua5_3, python }:
 
 stdenv.mkDerivation rec {
-  name = "bam-${version}";
+  pname = "bam";
   version = "0.5.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/build-managers/bazel/0.4.nix b/pkgs/development/tools/build-managers/bazel/0.4.nix
index 1018abd6ee9..334d0962253 100644
--- a/pkgs/development/tools/build-managers/bazel/0.4.nix
+++ b/pkgs/development/tools/build-managers/bazel/0.4.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
     broken = true; # 2018-08-07
   };
 
-  name = "bazel-${version}";
+  pname = "bazel";
 
   src = fetchurl {
     url = "https://github.com/bazelbuild/bazel/releases/download/${version}/bazel-${version}-dist.zip";
diff --git a/pkgs/development/tools/build-managers/bazel/buildtools/default.nix b/pkgs/development/tools/build-managers/bazel/buildtools/default.nix
index f7b0184f836..b606e547036 100644
--- a/pkgs/development/tools/build-managers/bazel/buildtools/default.nix
+++ b/pkgs/development/tools/build-managers/bazel/buildtools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
 
 buildGoPackage rec {
-  name = "bazel-buildtools-${version}";
+  pname = "bazel-buildtools";
   version = "0.28.0";
   rev = "d7ccc5507c6c16e04f5e362e558d70b8b179b052";
 
diff --git a/pkgs/development/tools/build-managers/bazel/default.nix b/pkgs/development/tools/build-managers/bazel/default.nix
index 1007f4df8ca..df8ccfc0e4a 100644
--- a/pkgs/development/tools/build-managers/bazel/default.nix
+++ b/pkgs/development/tools/build-managers/bazel/default.nix
@@ -121,7 +121,8 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "bazel-${version}";
+  pname = "bazel";
+  inherit version;
 
   meta = with lib; {
     homepage = "https://github.com/bazelbuild/bazel/";
diff --git a/pkgs/development/tools/build-managers/bear/default.nix b/pkgs/development/tools/build-managers/bear/default.nix
index ea8ee1f8496..c095f8c695c 100644
--- a/pkgs/development/tools/build-managers/bear/default.nix
+++ b/pkgs/development/tools/build-managers/bear/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, python }:
 
 stdenv.mkDerivation rec {
-  name = "bear-${version}";
+  pname = "bear";
   version = "2.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/build-managers/bmake/default.nix b/pkgs/development/tools/build-managers/bmake/default.nix
index f71b877c8c5..d895261c4b5 100644
--- a/pkgs/development/tools/build-managers/bmake/default.nix
+++ b/pkgs/development/tools/build-managers/bmake/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "bmake-${version}";
+  pname = "bmake";
   version = "20181221";
 
   src = fetchurl {
-    url    = "http://www.crufty.net/ftp/pub/sjg/${name}.tar.gz";
+    url    = "http://www.crufty.net/ftp/pub/sjg/${pname}-${version}.tar.gz";
     sha256 = "0zp6yy27z52qb12bgm3hy1dwal2i570615pqqk71zwhcxfs4h2gw";
   };
 
diff --git a/pkgs/development/tools/build-managers/boot/default.nix b/pkgs/development/tools/build-managers/boot/default.nix
index 380ba4803bd..3f086c912c1 100644
--- a/pkgs/development/tools/build-managers/boot/default.nix
+++ b/pkgs/development/tools/build-managers/boot/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.7.2";
-  name = "boot-${version}";
+  pname = "boot";
 
   src = fetchurl {
     url = "https://github.com/boot-clj/boot-bin/releases/download/${version}/boot.sh";
diff --git a/pkgs/development/tools/build-managers/cmake/default.nix b/pkgs/development/tools/build-managers/cmake/default.nix
index 4761d8dc5b1..5bad0100a03 100644
--- a/pkgs/development/tools/build-managers/cmake/default.nix
+++ b/pkgs/development/tools/build-managers/cmake/default.nix
@@ -19,12 +19,12 @@ stdenv.mkDerivation rec {
           + lib.optionalString useNcurses "-cursesUI"
           + lib.optionalString withQt5 "-qt5UI"
           + lib.optionalString useQt4 "-qt4UI";
-  version = "3.14.5";
+  version = "3.15.1";
 
   src = fetchurl {
     url = "${meta.homepage}files/v${lib.versions.majorMinor version}/cmake-${version}.tar.gz";
     # compare with https://cmake.org/files/v${lib.versions.majorMinor version}/cmake-${version}-SHA-256.txt
-    sha256 = "505ae49ebe3c63c595fa5f814975d8b72848447ee13b6613b0f8b96ebda18c06";
+    sha256 = "1xyprly3sf4wi0n1x79k4n22yxm6pb7fv70gqr9lvc7qv14cbphq";
   };
 
   patches = [
diff --git a/pkgs/development/tools/build-managers/colormake/default.nix b/pkgs/development/tools/build-managers/colormake/default.nix
index 9f4cb366e23..60a011a49d0 100644
--- a/pkgs/development/tools/build-managers/colormake/default.nix
+++ b/pkgs/development/tools/build-managers/colormake/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchgit, perl}:
 
 stdenv.mkDerivation rec {
-  name = "colormake-${version}";
+  pname = "colormake";
   version = "2.1.0";
 
   buildInputs = [perl];
diff --git a/pkgs/development/tools/build-managers/dub/default.nix b/pkgs/development/tools/build-managers/dub/default.nix
index 7b882926e1f..ef2b155482f 100644
--- a/pkgs/development/tools/build-managers/dub/default.nix
+++ b/pkgs/development/tools/build-managers/dub/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, curl, dmd, libevent, rsync }:
 
 stdenv.mkDerivation rec {
-  name = "dub-${version}";
+  pname = "dub";
   version = "1.14.0";
 
   enableParallelBuilding = true;
diff --git a/pkgs/development/tools/build-managers/gn/default.nix b/pkgs/development/tools/build-managers/gn/default.nix
index 34d19b61694..24df6fa6ff3 100644
--- a/pkgs/development/tools/build-managers/gn/default.nix
+++ b/pkgs/development/tools/build-managers/gn/default.nix
@@ -17,7 +17,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "gn-${version}";
+  pname = "gn";
   version = "20190403";
 
   src = fetchgit {
diff --git a/pkgs/development/tools/build-managers/gnumake/4.2/default.nix b/pkgs/development/tools/build-managers/gnumake/4.2/default.nix
index 47f800c67be..b543565758c 100644
--- a/pkgs/development/tools/build-managers/gnumake/4.2/default.nix
+++ b/pkgs/development/tools/build-managers/gnumake/4.2/default.nix
@@ -6,7 +6,8 @@ let
   version = "4.2.1";
 in
 stdenv.mkDerivation {
-  name = "gnumake-${version}";
+  pname = "gnumake";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://gnu/make/make-${version}.tar.bz2";
diff --git a/pkgs/development/tools/build-managers/gup/default.nix b/pkgs/development/tools/build-managers/gup/default.nix
index baa658b522a..30c4d4ec4de 100644
--- a/pkgs/development/tools/build-managers/gup/default.nix
+++ b/pkgs/development/tools/build-managers/gup/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
     rev = "version-0.7.0";
     sha256 = "1pwnmlq2pgkkln9sgz4wlb9dqlqw83bkf105qljnlvggc21zm3pv";
   };
-  name = "gup-${version}";
+  pname = "gup";
   buildInputs = lib.remove null [ python which pychecker ];
   SKIP_PYCHECKER = pychecker == null;
   buildPhase = "make python";
diff --git a/pkgs/development/tools/build-managers/icmake/default.nix b/pkgs/development/tools/build-managers/icmake/default.nix
index c5ab3fafc5e..1d1bee9c04f 100644
--- a/pkgs/development/tools/build-managers/icmake/default.nix
+++ b/pkgs/development/tools/build-managers/icmake/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, makeWrapper, gcc, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "icmake-${version}";
+  pname = "icmake";
   version = "9.02.08";
 
   src = fetchFromGitLab {
diff --git a/pkgs/development/tools/build-managers/kati/default.nix b/pkgs/development/tools/build-managers/kati/default.nix
index 8a72847be77..03cc0518ab5 100644
--- a/pkgs/development/tools/build-managers/kati/default.nix
+++ b/pkgs/development/tools/build-managers/kati/default.nix
@@ -1,7 +1,7 @@
 { fetchgit, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "kati-unstable-${version}";
+  pname = "kati-unstable";
   version = "2017-05-23";
   rev = "2dde61e46ab789f18956ff3b7c257dd8eb97993f";
 
diff --git a/pkgs/development/tools/build-managers/leiningen/default.nix b/pkgs/development/tools/build-managers/leiningen/default.nix
index d73683287a1..9538171474d 100644
--- a/pkgs/development/tools/build-managers/leiningen/default.nix
+++ b/pkgs/development/tools/build-managers/leiningen/default.nix
@@ -4,7 +4,6 @@
 stdenv.mkDerivation rec {
   pname = "leiningen";
   version = "2.9.1";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "https://raw.github.com/technomancy/leiningen/${version}/bin/lein-pkg";
@@ -13,11 +12,11 @@ stdenv.mkDerivation rec {
 
   jarsrc = fetchurl {
     # NOTE: This is actually a .jar, Github has issues
-    url = "https://github.com/technomancy/leiningen/releases/download/${version}/${name}-standalone.zip";
+    url = "https://github.com/technomancy/leiningen/releases/download/${version}/${pname}-${version}-standalone.zip";
     sha256 = "1y2mva5s2w2szzn1b9rhz0dvkffls4ravii677ybcf2w9wd86z7a";
   };
 
-  JARNAME = "${name}-standalone.jar";
+  JARNAME = "${pname}-${version}-standalone.jar";
 
   dontUnpack = true;
 
diff --git a/pkgs/development/tools/build-managers/mill/default.nix b/pkgs/development/tools/build-managers/mill/default.nix
index f929d310585..b7e6e08cb04 100644
--- a/pkgs/development/tools/build-managers/mill/default.nix
+++ b/pkgs/development/tools/build-managers/mill/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "mill-${version}";
+  pname = "mill";
   version = "0.5.0";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/build-managers/ninja/default.nix b/pkgs/development/tools/build-managers/ninja/default.nix
index 796747bf6e9..1c90bcc3a9f 100644
--- a/pkgs/development/tools/build-managers/ninja/default.nix
+++ b/pkgs/development/tools/build-managers/ninja/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "ninja-${version}";
+  pname = "ninja";
   version = "1.9.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/build-managers/qbs/default.nix b/pkgs/development/tools/build-managers/qbs/default.nix
index 266dff8cf6c..3d2759f025c 100644
--- a/pkgs/development/tools/build-managers/qbs/default.nix
+++ b/pkgs/development/tools/build-managers/qbs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qmake, qtbase, qtscript }:
 
 stdenv.mkDerivation rec {
-  name = "qbs-${version}";
+  pname = "qbs";
 
   version = "1.13.1";
 
diff --git a/pkgs/development/tools/build-managers/rebar/default.nix b/pkgs/development/tools/build-managers/rebar/default.nix
index 98cd7e136d2..0b858f6f20d 100644
--- a/pkgs/development/tools/build-managers/rebar/default.nix
+++ b/pkgs/development/tools/build-managers/rebar/default.nix
@@ -5,7 +5,8 @@ let
   version = "2.5.1";
 in
 stdenv.mkDerivation {
-  name = "rebar-${version}";
+  pname = "rebar";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/rebar/rebar/archive/${version}.tar.gz";
diff --git a/pkgs/development/tools/build-managers/redo-apenwarr/default.nix b/pkgs/development/tools/build-managers/redo-apenwarr/default.nix
index 767cd70abcd..28697f4c69c 100644
--- a/pkgs/development/tools/build-managers/redo-apenwarr/default.nix
+++ b/pkgs/development/tools/build-managers/redo-apenwarr/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchFromGitHub, python2, which}:
 stdenv.mkDerivation rec {
-  name = "redo-apenwarr-${version}";
+  pname = "redo-apenwarr";
 
   version = "unstable-2019-06-21";
 
diff --git a/pkgs/development/tools/build-managers/redo-sh/default.nix b/pkgs/development/tools/build-managers/redo-sh/default.nix
index 3036ef23584..612dd5c7810 100644
--- a/pkgs/development/tools/build-managers/redo-sh/default.nix
+++ b/pkgs/development/tools/build-managers/redo-sh/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.0.3";
-  name = "redo-sh-${version}";
+  pname = "redo-sh";
 
   src = fetchurl {
     url = "http://news.dieweltistgarnichtso.net/bin/archives/redo-sh.tar.gz";
diff --git a/pkgs/development/tools/build-managers/remake/default.nix b/pkgs/development/tools/build-managers/remake/default.nix
index 3eca6f02e45..4d43812ebe6 100644
--- a/pkgs/development/tools/build-managers/remake/default.nix
+++ b/pkgs/development/tools/build-managers/remake/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, readline }:
 
 stdenv.mkDerivation rec {
-  name = "remake-${version}";
+  pname = "remake";
   remakeVersion = "4.1";
   dbgVersion = "1.1";
   version = "${remakeVersion}+dbg-${dbgVersion}";
diff --git a/pkgs/development/tools/build-managers/sbt/default.nix b/pkgs/development/tools/build-managers/sbt/default.nix
index 8110027b6cf..813be519822 100644
--- a/pkgs/development/tools/build-managers/sbt/default.nix
+++ b/pkgs/development/tools/build-managers/sbt/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, jre }:
 
 stdenv.mkDerivation rec {
-  name = "sbt-${version}";
+  pname = "sbt";
   version = "1.2.8";
 
   src = fetchurl {
     urls = [
-      "https://dl.bintray.com/sbt/native-packages/sbt/${version}/${name}.tgz"
+      "https://dl.bintray.com/sbt/native-packages/sbt/${version}/${pname}-${version}.tgz"
       "https://github.com/sbt/sbt/releases/download/v${version}/sbt-${version}.tgz"
       "https://cocl.us/sbt-${version}.tgz"
     ];
diff --git a/pkgs/development/tools/build-managers/scons/default.nix b/pkgs/development/tools/build-managers/scons/default.nix
index 08644def517..1655c154d4e 100644
--- a/pkgs/development/tools/build-managers/scons/default.nix
+++ b/pkgs/development/tools/build-managers/scons/default.nix
@@ -8,7 +8,7 @@ in {
     sha256 = "0wzid419mlwqw9llrg8gsx4nkzhqy16m4m40r0xnh6cwscw5wir4";
   };
   scons_latest = mkScons {
-    version = "3.1.0";
-    sha256 = "0bqkrpk5j6wvlljpdsimazav44y43qkl9mzc4f8ig8nl73blixgk";
+    version = "3.1.1";
+    sha256 = "19a3j6x7xkmr2srk2yzxx3wv003h9cxx08vr81ps76blvmzl3sjc";
   };
 }
diff --git a/pkgs/development/tools/build-managers/shards/default.nix b/pkgs/development/tools/build-managers/shards/default.nix
index 00345179131..7f0cc8100ac 100644
--- a/pkgs/development/tools/build-managers/shards/default.nix
+++ b/pkgs/development/tools/build-managers/shards/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, crystal, pcre, libyaml, which }:
 
 stdenv.mkDerivation rec {
-  name = "shards-${version}";
+  pname = "shards";
   version = "0.9.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/build-managers/tup/default.nix b/pkgs/development/tools/build-managers/tup/default.nix
index 19256e39c33..9b44b30d777 100644
--- a/pkgs/development/tools/build-managers/tup/default.nix
+++ b/pkgs/development/tools/build-managers/tup/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fuse, pkgconfig, pcre }:
 
 stdenv.mkDerivation rec {
-  name = "tup-${version}";
+  pname = "tup";
   version = "0.7.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/build-managers/waf/default.nix b/pkgs/development/tools/build-managers/waf/default.nix
index c3346ad7e99..6f50907665f 100644
--- a/pkgs/development/tools/build-managers/waf/default.nix
+++ b/pkgs/development/tools/build-managers/waf/default.nix
@@ -7,13 +7,13 @@ let
     optionalString (!isNull withTools) " --tools=\"${concatStringsSep "," withTools}\"";
 in
 stdenv.mkDerivation rec {
-  name = "waf-${version}";
+  pname = "waf";
   version = "2.0.15";
 
   src = fetchFromGitLab {
     owner = "ita1024";
     repo = "waf";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0i86dbn6l01n4h4rzyl4mvizqabbqn5w7fywh83z7fxpha13c3bz";
   };
 
diff --git a/pkgs/development/tools/buildah/default.nix b/pkgs/development/tools/buildah/default.nix
index 3c04f8a12af..0472f412f71 100644
--- a/pkgs/development/tools/buildah/default.nix
+++ b/pkgs/development/tools/buildah/default.nix
@@ -15,7 +15,8 @@ let
   goPackagePath = "github.com/containers/buildah";
 
 in buildGoPackage rec {
-  name = "buildah-${version}";
+  pname = "buildah";
+  inherit version;
   inherit src;
 
   outputs = [ "bin" "man" "out" ];
diff --git a/pkgs/development/tools/cask/default.nix b/pkgs/development/tools/cask/default.nix
index e33761a67e0..b245084fe93 100644
--- a/pkgs/development/tools/cask/default.nix
+++ b/pkgs/development/tools/cask/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, python, emacsPackagesNg }:
 
 stdenv.mkDerivation rec {
-  name = "cask-${version}";
+  pname = "cask";
   version = "0.8.4";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/casperjs/default.nix b/pkgs/development/tools/casperjs/default.nix
index e07b3cd9db7..001f87b3b27 100644
--- a/pkgs/development/tools/casperjs/default.nix
+++ b/pkgs/development/tools/casperjs/default.nix
@@ -4,7 +4,8 @@ let version = "1.1.1";
 
 in stdenv.mkDerivation rec {
 
-  name = "casperjs-${version}";
+  pname = "casperjs";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "casperjs";
diff --git a/pkgs/development/tools/check/default.nix b/pkgs/development/tools/check/default.nix
index dfa164e6755..9ae1026c858 100644
--- a/pkgs/development/tools/check/default.nix
+++ b/pkgs/development/tools/check/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "check-unstable-${version}";
+  pname = "check-unstable";
   version = "2018-09-12";
   rev = "88db195993f8e991ad402754accd0635490769f9";
 
diff --git a/pkgs/development/tools/cloudfoundry-cli/default.nix b/pkgs/development/tools/cloudfoundry-cli/default.nix
index f17399747f9..891e838fb4f 100644
--- a/pkgs/development/tools/cloudfoundry-cli/default.nix
+++ b/pkgs/development/tools/cloudfoundry-cli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "cloudfoundry-cli-${version}";
+  pname = "cloudfoundry-cli";
   version = "6.45.0";
 
   goPackagePath = "code.cloudfoundry.org/cli";
diff --git a/pkgs/development/tools/compile-daemon/default.nix b/pkgs/development/tools/compile-daemon/default.nix
index db7df2af700..24aca0dada7 100644
--- a/pkgs/development/tools/compile-daemon/default.nix
+++ b/pkgs/development/tools/compile-daemon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "compile-daemon-unstable-${version}";
+  pname = "compile-daemon-unstable";
   version = "2017-03-08";
   rev = "d447e567232bcb84cedd3b2be012c7127f31f469";
 
diff --git a/pkgs/development/tools/container-linux-config-transpiler/default.nix b/pkgs/development/tools/container-linux-config-transpiler/default.nix
index b2b903b095c..9aaf886ef06 100644
--- a/pkgs/development/tools/container-linux-config-transpiler/default.nix
+++ b/pkgs/development/tools/container-linux-config-transpiler/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "ct-${version}";
+  pname = "ct";
   version = "0.7.0";
 
   goPackagePath = "github.com/coreos/container-linux-config-transpiler";
diff --git a/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix b/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix
index ba0be89abf3..d9f7237d289 100644
--- a/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix
+++ b/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix
@@ -5,7 +5,8 @@ let
   goPackagePath = "github.com/buildkite/agent";
 in
 buildGoPackage {
-  name = "buildkite-agent-${version}";
+  pname = "buildkite-agent";
+  inherit version;
 
   inherit goPackagePath src postPatch;
 
diff --git a/pkgs/development/tools/continuous-integration/cide/default.nix b/pkgs/development/tools/continuous-integration/cide/default.nix
index fe83a9aa170..75f175aae9c 100644
--- a/pkgs/development/tools/continuous-integration/cide/default.nix
+++ b/pkgs/development/tools/continuous-integration/cide/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, bundlerEnv, bundlerUpdateScript, makeWrapper, docker, git, gnutar, gzip }:
 
 stdenv.mkDerivation rec {
-  name = "cide-${version}";
+  pname = "cide";
   version = "0.9.0";
 
   env = bundlerEnv {
-    name = "${name}-gems";
+    name = "${pname}-${version}-gems";
 
     gemdir = ./.;
   };
diff --git a/pkgs/development/tools/continuous-integration/drone-cli/default.nix b/pkgs/development/tools/continuous-integration/drone-cli/default.nix
index 4a4708df32d..b20d5cfbeee 100644
--- a/pkgs/development/tools/continuous-integration/drone-cli/default.nix
+++ b/pkgs/development/tools/continuous-integration/drone-cli/default.nix
@@ -2,7 +2,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "drone-cli-${version}";
+  pname = "drone-cli";
   version = "0.8.6";
   revision = "v${version}";
   goPackagePath = "github.com/drone/drone-cli";
diff --git a/pkgs/development/tools/continuous-integration/drone/default.nix b/pkgs/development/tools/continuous-integration/drone/default.nix
index 81dbc54cece..53ad6f4c2f6 100644
--- a/pkgs/development/tools/continuous-integration/drone/default.nix
+++ b/pkgs/development/tools/continuous-integration/drone/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage, go-bindata, go-bindata-assetfs }:
 
 buildGoPackage rec {
-  name = "drone.io-${version}";
+  pname = "drone.io";
   version = "0.8.6-20180727-${stdenv.lib.strings.substring 0 7 revision}";
   revision = "c48150767c2700d35dcc29b110a81c8b5969175e";
   goPackagePath = "github.com/drone/drone";
diff --git a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
index 1aa13a34d12..18c0310e6e3 100644
--- a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
+++ b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
@@ -15,7 +15,7 @@ let
 in
 buildGoPackage rec {
   inherit version;
-  name = "gitlab-runner-${version}";
+  pname = "gitlab-runner";
   goPackagePath = "gitlab.com/gitlab-org/gitlab-runner";
   commonPackagePath = "${goPackagePath}/common";
   buildFlagsArray = ''
diff --git a/pkgs/development/tools/continuous-integration/jenkins/default.nix b/pkgs/development/tools/continuous-integration/jenkins/default.nix
index 04352660a76..da237a15a5d 100644
--- a/pkgs/development/tools/continuous-integration/jenkins/default.nix
+++ b/pkgs/development/tools/continuous-integration/jenkins/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "jenkins-${version}";
+  pname = "jenkins";
   version = "2.176.2";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/coursier/default.nix b/pkgs/development/tools/coursier/default.nix
index 299e7d9d499..5443cbf9fb5 100644
--- a/pkgs/development/tools/coursier/default.nix
+++ b/pkgs/development/tools/coursier/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, jre }:
 
 stdenv.mkDerivation rec {
-  name = "coursier-${version}";
+  pname = "coursier";
   version = "1.1.0-M14-6";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/cppclean/default.nix b/pkgs/development/tools/cppclean/default.nix
index 99f8d55bd87..a398fc98f1f 100644
--- a/pkgs/development/tools/cppclean/default.nix
+++ b/pkgs/development/tools/cppclean/default.nix
@@ -3,7 +3,7 @@
 with python3Packages;
 
 buildPythonApplication rec {
-  name = "cppclean-unstable-${version}";
+  pname = "cppclean-unstable";
   version = "2018-05-12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/database/cdb/default.nix b/pkgs/development/tools/database/cdb/default.nix
index 553d622a83c..47f62573675 100644
--- a/pkgs/development/tools/database/cdb/default.nix
+++ b/pkgs/development/tools/database/cdb/default.nix
@@ -16,7 +16,8 @@ let
   };
 
 in stdenv.mkDerivation {
-  name = "cdb-${version}";
+  pname = "cdb";
+  inherit version;
 
   src = fetchurl {
     url = "https://cr.yp.to/cdb/cdb-${version}.tar.gz";
diff --git a/pkgs/development/tools/database/dbmate/default.nix b/pkgs/development/tools/database/dbmate/default.nix
index 7eb34aa29ba..11b84648632 100644
--- a/pkgs/development/tools/database/dbmate/default.nix
+++ b/pkgs/development/tools/database/dbmate/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "dbmate-${version}";
+  pname = "dbmate";
   version = "1.4.1";
 
   goPackagePath = "github.com/amacneil/dbmate";
diff --git a/pkgs/development/tools/database/ephemeralpg/default.nix b/pkgs/development/tools/database/ephemeralpg/default.nix
index e136b180d78..8feca8c62ca 100644
--- a/pkgs/development/tools/database/ephemeralpg/default.nix
+++ b/pkgs/development/tools/database/ephemeralpg/default.nix
@@ -1,9 +1,9 @@
 { stdenv, fetchurl, postgresql, getopt, makeWrapper }:
 stdenv.mkDerivation rec {
-  name = "ephemeralpg-${version}";
+  pname = "ephemeralpg";
   version = "2.5";
   src = fetchurl {
-    url = "http://ephemeralpg.org/code/${name}.tar.gz";
+    url = "http://ephemeralpg.org/code/${pname}-${version}.tar.gz";
     sha256 = "004fcll7248h73adkqawn9bhkqj9wsxyi3w99x64f7s37r2518wk";
   };
   buildInputs = [ makeWrapper ];
diff --git a/pkgs/development/tools/database/liquibase/default.nix b/pkgs/development/tools/database/liquibase/default.nix
index 4589e6ff4e5..637519bcf3f 100644
--- a/pkgs/development/tools/database/liquibase/default.nix
+++ b/pkgs/development/tools/database/liquibase/default.nix
@@ -21,12 +21,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "liquibase";
   version = "3.6.2";
 
   src = fetchurl {
-    url = "https://github.com/liquibase/liquibase/releases/download/${pname}-parent-${version}/${name}-bin.tar.gz";
+    url = "https://github.com/liquibase/liquibase/releases/download/${pname}-parent-${version}/${pname}-${version}-bin.tar.gz";
     sha256 = "199ybjk0xxsg04v5x5l4arljmzj96hxva6ym6bp7av7dny0nqvfx";
   };
 
@@ -48,10 +47,10 @@ stdenv.mkDerivation rec {
       cp ${logback-core} ${logback-classic} ${slf4j} $out/lib
 
       # Clean up documentation.
-      mkdir -p $out/share/doc/${name}
+      mkdir -p $out/share/doc/${pname}-${version}
       mv $out/LICENSE.txt \
          $out/README.txt \
-         $out/share/doc/${name}
+         $out/share/doc/${pname}-${version}
 
       # Remove silly files.
       rm $out/liquibase.bat $out/liquibase.spec
diff --git a/pkgs/development/tools/database/schemaspy/default.nix b/pkgs/development/tools/database/schemaspy/default.nix
index 128921a67d7..d4e57adc140 100644
--- a/pkgs/development/tools/database/schemaspy/default.nix
+++ b/pkgs/development/tools/database/schemaspy/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "6.0.0-rc2";
-  name = "schemaspy-${version}";
+  pname = "schemaspy";
 
   src = fetchurl {
-    url = "https://github.com/schemaspy/schemaspy/releases/download/v${version}/${name}.jar";
+    url = "https://github.com/schemaspy/schemaspy/releases/download/v${version}/${pname}-${version}.jar";
     sha256 = "0ph1l62hy163m2hgybhkccqbcj6brna1vdbr7536zc37lzjxq9rn";
   };
 
@@ -24,10 +24,10 @@ stdenv.mkDerivation rec {
   ];
 
   installPhase = ''
-    install -D ${src} "$out/share/java/${name}.jar"
+    install -D ${src} "$out/share/java/${pname}-${version}.jar"
 
     makeWrapper ${jre}/bin/java $out/bin/schemaspy \
-      --add-flags "-jar $out/share/java/${name}.jar" \
+      --add-flags "-jar $out/share/java/${pname}-${version}.jar" \
       --prefix PATH : "$wrappedPath"
   '';
 
diff --git a/pkgs/development/tools/database/shmig/default.nix b/pkgs/development/tools/database/shmig/default.nix
index f6534788938..2ba38905af9 100644
--- a/pkgs/development/tools/database/shmig/default.nix
+++ b/pkgs/development/tools/database/shmig/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "shmig-${version}";
+  pname = "shmig";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/database/sqlcheck/default.nix b/pkgs/development/tools/database/sqlcheck/default.nix
index 867aa0b98ec..33b2abce277 100644
--- a/pkgs/development/tools/database/sqlcheck/default.nix
+++ b/pkgs/development/tools/database/sqlcheck/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "sqlcheck-${version}";
+  pname = "sqlcheck";
   version = "1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/database/sqldeveloper/18.2.nix b/pkgs/development/tools/database/sqldeveloper/18.2.nix
index adb22f45c8e..ca87395b917 100644
--- a/pkgs/development/tools/database/sqldeveloper/18.2.nix
+++ b/pkgs/development/tools/database/sqldeveloper/18.2.nix
@@ -16,7 +16,7 @@ in
   stdenv.mkDerivation rec {
 
   inherit version;
-  name = "sqldeveloper-${version}";
+  pname = "sqldeveloper";
 
   src = requireFile rec {
     name = "sqldeveloper-${version}-no-jre.zip";
diff --git a/pkgs/development/tools/database/sqldeveloper/default.nix b/pkgs/development/tools/database/sqldeveloper/default.nix
index 45e8ba4f7c0..461acacf4e9 100644
--- a/pkgs/development/tools/database/sqldeveloper/default.nix
+++ b/pkgs/development/tools/database/sqldeveloper/default.nix
@@ -16,7 +16,7 @@ in
   stdenv.mkDerivation rec {
 
   inherit version;
-  name = "sqldeveloper-${version}";
+  pname = "sqldeveloper";
 
   src = requireFile rec {
     name = "sqldeveloper-${version}-no-jre.zip";
diff --git a/pkgs/development/tools/database/squirrel-sql/default.nix b/pkgs/development/tools/database/squirrel-sql/default.nix
index 5eb7651f199..ca04d209fab 100644
--- a/pkgs/development/tools/database/squirrel-sql/default.nix
+++ b/pkgs/development/tools/database/squirrel-sql/default.nix
@@ -7,7 +7,8 @@
 let
   version = "3.9.1";
 in stdenv.mkDerivation rec {
-  name = "squirrel-sql-${version}";
+  pname = "squirrel-sql";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/project/squirrel-sql/1-stable/${version}-plainzip/squirrelsql-${version}-standard.zip";
diff --git a/pkgs/development/tools/dcadec/default.nix b/pkgs/development/tools/dcadec/default.nix
index f9ca826cd62..685b9d2f13d 100644
--- a/pkgs/development/tools/dcadec/default.nix
+++ b/pkgs/development/tools/dcadec/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = pname + "-" + version;
   pname = "dcadec";
   version = "0.2.0";
 
diff --git a/pkgs/development/tools/deadcode/default.nix b/pkgs/development/tools/deadcode/default.nix
index fbed4e905cf..7d106e5a251 100644
--- a/pkgs/development/tools/deadcode/default.nix
+++ b/pkgs/development/tools/deadcode/default.nix
@@ -6,7 +6,7 @@
 # TODO(yl): should we package https://github.com/remyoudompheng/go-misc instead of
 # the standalone extract of deadcode from it?
 buildGoPackage rec {
-  name = "deadcode-unstable-${version}";
+  pname = "deadcode-unstable";
   version = "2016-07-24";
   rev = "210d2dc333e90c7e3eedf4f2242507a8e83ed4ab";
 
diff --git a/pkgs/development/tools/deis/default.nix b/pkgs/development/tools/deis/default.nix
index 172e81e1369..db232561add 100644
--- a/pkgs/development/tools/deis/default.nix
+++ b/pkgs/development/tools/deis/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "deis-${version}";
+  pname = "deis";
   version = "1.13.4";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/deisctl/default.nix b/pkgs/development/tools/deisctl/default.nix
index 4285a674559..a344bcf91d8 100644
--- a/pkgs/development/tools/deisctl/default.nix
+++ b/pkgs/development/tools/deisctl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "deis-${version}";
+  pname = "deis";
   version = "1.13.3";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/delve/default.nix b/pkgs/development/tools/delve/default.nix
index a0bd4e12063..fc38f3edb47 100644
--- a/pkgs/development/tools/delve/default.nix
+++ b/pkgs/development/tools/delve/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "delve-${version}";
+  pname = "delve";
   version = "1.2.0";
 
   goPackagePath = "github.com/go-delve/delve";
diff --git a/pkgs/development/tools/dep/default.nix b/pkgs/development/tools/dep/default.nix
index a486d786c37..456948a9795 100644
--- a/pkgs/development/tools/dep/default.nix
+++ b/pkgs/development/tools/dep/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "dep-${version}";
+  pname = "dep";
   version = "0.5.1";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/devpi-client/default.nix b/pkgs/development/tools/devpi-client/default.nix
index b23745a7b49..3108ffdcbba 100644
--- a/pkgs/development/tools/devpi-client/default.nix
+++ b/pkgs/development/tools/devpi-client/default.nix
@@ -7,7 +7,6 @@
 } :
 
 pythonPackages.buildPythonApplication rec {
-  name = "${pname}-${version}";
   pname = "devpi-client";
   version = "4.1.0";
 
diff --git a/pkgs/development/tools/devtodo/default.nix b/pkgs/development/tools/devtodo/default.nix
index dcaa4315669..b3134b0d0ad 100644
--- a/pkgs/development/tools/devtodo/default.nix
+++ b/pkgs/development/tools/devtodo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, readline, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "devtodo-${version}";
+  pname = "devtodo";
   version = "0.1.20";
 
   src = fetchurl {
-    url = "https://swapoff.org/files/devtodo/${name}.tar.gz";
+    url = "https://swapoff.org/files/devtodo/${pname}-${version}.tar.gz";
     sha256 = "029y173njydzlznxmdizrrz4wcky47vqhl87fsb7xjcz9726m71p";
   };
 
diff --git a/pkgs/development/tools/doctl/default.nix b/pkgs/development/tools/doctl/default.nix
index d7604f4de9d..86954ea9d7e 100644
--- a/pkgs/development/tools/doctl/default.nix
+++ b/pkgs/development/tools/doctl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "doctl-${version}";
+  pname = "doctl";
   version = "${major}.${minor}.${patch}";
   major = "1";
   minor = "18";
diff --git a/pkgs/development/tools/drip/default.nix b/pkgs/development/tools/drip/default.nix
index 17aa94ebf36..1b559df8ef6 100644
--- a/pkgs/development/tools/drip/default.nix
+++ b/pkgs/development/tools/drip/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, jdk, which, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "drip";
   version = "0.2.4";
 
diff --git a/pkgs/development/tools/dtools/default.nix b/pkgs/development/tools/dtools/default.nix
index c223a8dc54a..5f359757eac 100644
--- a/pkgs/development/tools/dtools/default.nix
+++ b/pkgs/development/tools/dtools/default.nix
@@ -1,7 +1,7 @@
 {stdenv, lib, fetchFromGitHub, dmd, curl}:
 
 stdenv.mkDerivation rec {
-  name = "dtools-${version}";
+  pname = "dtools";
   version = "2.085.1";
 
   srcs = [
diff --git a/pkgs/development/tools/easyjson/default.nix b/pkgs/development/tools/easyjson/default.nix
index 14d07a0108f..2a38626c552 100644
--- a/pkgs/development/tools/easyjson/default.nix
+++ b/pkgs/development/tools/easyjson/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "easyjson-unstable-${version}";
+  pname = "easyjson-unstable";
   version = "2019-02-21";
   goPackagePath = "github.com/mailru/easyjson";
   goDeps = ./deps.nix;
diff --git a/pkgs/development/tools/ejson/default.nix b/pkgs/development/tools/ejson/default.nix
index 19ee4c6391b..bc46f0776a6 100644
--- a/pkgs/development/tools/ejson/default.nix
+++ b/pkgs/development/tools/ejson/default.nix
@@ -7,7 +7,7 @@ let
     inherit ruby;
   };
 in buildGoPackage rec {
-  name = "ejson-${version}";
+  pname = "ejson";
   version = "1.2.1";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/erlang/cuter/default.nix b/pkgs/development/tools/erlang/cuter/default.nix
index e67b417226f..736640eba8e 100644
--- a/pkgs/development/tools/erlang/cuter/default.nix
+++ b/pkgs/development/tools/erlang/cuter/default.nix
@@ -2,7 +2,7 @@
 , z3, python }:
 
 stdenv.mkDerivation rec {
-  name = "cuter-${version}";
+  pname = "cuter";
   version = "0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/errcheck/default.nix b/pkgs/development/tools/errcheck/default.nix
index 1ce49a4cbb9..f65dfe6565b 100644
--- a/pkgs/development/tools/errcheck/default.nix
+++ b/pkgs/development/tools/errcheck/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "errcheck-${version}";
+  pname = "errcheck";
   version = "1.1.0";
 
   goPackagePath = "github.com/kisielk/errcheck";
diff --git a/pkgs/development/tools/fac/default.nix b/pkgs/development/tools/fac/default.nix
index 18367d14f6e..331c86ad88c 100644
--- a/pkgs/development/tools/fac/default.nix
+++ b/pkgs/development/tools/fac/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, makeWrapper, git }:
 
 buildGoPackage rec {
-  name = "fac-${version}";
+  pname = "fac";
   version = "2.0.0";
 
   goPackagePath = "github.com/mkchoi212/fac";
diff --git a/pkgs/development/tools/flatpak-builder/default.nix b/pkgs/development/tools/flatpak-builder/default.nix
index 7eb05765428..d190ee32fca 100644
--- a/pkgs/development/tools/flatpak-builder/default.nix
+++ b/pkgs/development/tools/flatpak-builder/default.nix
@@ -45,12 +45,13 @@ let
   installed_test_metadir = "${placeholder "installedTests"}/share/installed-tests/flatpak-builder";
   version = "1.0.8";
 in stdenv.mkDerivation rec {
-  name = "flatpak-builder-${version}";
+  pname = "flatpak-builder";
+  inherit version;
 
   outputs = [ "out" "doc" "man" "installedTests" ];
 
   src = fetchurl {
-    url = "https://github.com/flatpak/flatpak-builder/releases/download/${version}/${name}.tar.xz";
+    url = "https://github.com/flatpak/flatpak-builder/releases/download/${version}/${pname}-${version}.tar.xz";
     sha256 = "0ns1vv2phhd3vsi2749cajwapapx7xa841kkvssixwgfa575d912";
   };
 
diff --git a/pkgs/development/tools/flock/default.nix b/pkgs/development/tools/flock/default.nix
index ac145fae7ef..a6ba410ec71 100644
--- a/pkgs/development/tools/flock/default.nix
+++ b/pkgs/development/tools/flock/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "flock";
-  name = "${pname}-${version}";
   version = "0.2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/flyway/default.nix b/pkgs/development/tools/flyway/default.nix
index 4ad04ae0e43..b57c9841978 100644
--- a/pkgs/development/tools/flyway/default.nix
+++ b/pkgs/development/tools/flyway/default.nix
@@ -3,7 +3,8 @@
     version = "5.2.4";
   in
     stdenv.mkDerivation {
-      name = "flyway-${version}";
+      pname = "flyway";
+      inherit version;
       src = fetchurl {
         url = "https://repo1.maven.org/maven2/org/flywaydb/flyway-commandline/${version}/flyway-commandline-${version}.tar.gz";
         sha256 = "16ia6nlvj4cgmdkn66bjg73h5vah82hpzk9mf0n5kmqnwcaa8hmc";
diff --git a/pkgs/development/tools/fmbt/default.nix b/pkgs/development/tools/fmbt/default.nix
index 11880213bad..3100daae389 100644
--- a/pkgs/development/tools/fmbt/default.nix
+++ b/pkgs/development/tools/fmbt/default.nix
@@ -5,7 +5,7 @@
 }:
 stdenv.mkDerivation rec {
   version = "0.39";
-  name = "fMBT-${version}";
+  pname = "fMBT";
 
   src = fetchFromGitHub {
     owner = "intel";
diff --git a/pkgs/development/tools/fusee-launcher/default.nix b/pkgs/development/tools/fusee-launcher/default.nix
index 292c0dc3a4e..eb6f937800a 100644
--- a/pkgs/development/tools/fusee-launcher/default.nix
+++ b/pkgs/development/tools/fusee-launcher/default.nix
@@ -7,7 +7,7 @@
 } :
 
 stdenv.mkDerivation rec {
-  name = "fusee-launcher-${version}";
+  pname = "fusee-launcher";
   version = "unstable-2018-07-14";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/galen/default.nix b/pkgs/development/tools/galen/default.nix
index fac1a3958d3..15129bbebff 100644
--- a/pkgs/development/tools/galen/default.nix
+++ b/pkgs/development/tools/galen/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "galen";
   version = "2.4.4";
-  name = "${pname}-${version}";
 
   inherit jre8;
 
diff --git a/pkgs/development/tools/gamecube-tools/default.nix b/pkgs/development/tools/gamecube-tools/default.nix
index 0857a3d4a7c..872c8fae527 100644
--- a/pkgs/development/tools/gamecube-tools/default.nix
+++ b/pkgs/development/tools/gamecube-tools/default.nix
@@ -2,7 +2,7 @@
   libtool, freeimage, mesa }:
 stdenv.mkDerivation rec {
   version = "v1.0.2";
-  name = "gamecube-tools-${version}";
+  pname = "gamecube-tools";
 
   nativeBuildInputs = [ which autoconf automake libtool ];
   buildInputs = [ freeimage mesa ];
diff --git a/pkgs/development/tools/gauge/default.nix b/pkgs/development/tools/gauge/default.nix
index c750b553791..b284b7e7a04 100644
--- a/pkgs/development/tools/gauge/default.nix
+++ b/pkgs/development/tools/gauge/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gauge-${version}";
+  pname = "gauge";
   version = "1.0.4";
 
   goPackagePath = "github.com/getgauge/gauge";
diff --git a/pkgs/development/tools/gdm/default.nix b/pkgs/development/tools/gdm/default.nix
index 35328fdf66c..9cfa2f02c6e 100644
--- a/pkgs/development/tools/gdm/default.nix
+++ b/pkgs/development/tools/gdm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gdm-${version}";
+  pname = "gdm";
   version = "1.4";
 
   goPackagePath = "github.com/sparrc/gdm";
diff --git a/pkgs/development/tools/git-ftp/default.nix b/pkgs/development/tools/git-ftp/default.nix
index 2d61b27e2c2..b0a59e632f1 100644
--- a/pkgs/development/tools/git-ftp/default.nix
+++ b/pkgs/development/tools/git-ftp/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, pandoc, man }:
 stdenv.mkDerivation rec {
-  name = "git-ftp-${version}";
+  pname = "git-ftp";
   version = "1.5.2";
   src = fetchFromGitHub {
     owner = "git-ftp";
diff --git a/pkgs/development/tools/git-quick-stats/default.nix b/pkgs/development/tools/git-quick-stats/default.nix
index 3408b960889..d13c75be9b7 100644
--- a/pkgs/development/tools/git-quick-stats/default.nix
+++ b/pkgs/development/tools/git-quick-stats/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub }:
 stdenv.mkDerivation rec {
-  name = "git-quick-stats-${version}";
+  pname = "git-quick-stats";
   version = "2.0.8";
   src = fetchFromGitHub {
     repo = "git-quick-stats";
diff --git a/pkgs/development/tools/github/cligh/default.nix b/pkgs/development/tools/github/cligh/default.nix
index 6a336b7015a..1bad76b246a 100644
--- a/pkgs/development/tools/github/cligh/default.nix
+++ b/pkgs/development/tools/github/cligh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildPythonApplication, pyxdg, PyGithub }:
 
 buildPythonApplication rec {
-  name = "cligh-${version}";
+  pname = "cligh";
   version = "0.3";
 
   doCheck = false; # no tests
diff --git a/pkgs/development/tools/glide/default.nix b/pkgs/development/tools/glide/default.nix
index bd83a63e5d6..93004348981 100644
--- a/pkgs/development/tools/glide/default.nix
+++ b/pkgs/development/tools/glide/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "glide-${version}";
+  pname = "glide";
   version = "0.12.3";
 
   goPackagePath = "github.com/Masterminds/glide";
diff --git a/pkgs/development/tools/gllvm/default.nix b/pkgs/development/tools/gllvm/default.nix
index b581e71129c..dfc5ed843e7 100644
--- a/pkgs/development/tools/gllvm/default.nix
+++ b/pkgs/development/tools/gllvm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gllvm-${version}";
+  pname = "gllvm";
   version = "1.2.3";
 
   goPackagePath = "github.com/SRI-CSL/gllvm";
diff --git a/pkgs/development/tools/global-platform-pro/default.nix b/pkgs/development/tools/global-platform-pro/default.nix
index 361740def11..7341dfc90c4 100644
--- a/pkgs/development/tools/global-platform-pro/default.nix
+++ b/pkgs/development/tools/global-platform-pro/default.nix
@@ -5,7 +5,6 @@ stdenv.mkDerivation rec {
   pname = "global-platform-pro";
   version = "18.09.14";
   GPPRO_VERSION = "18.09.14-0-gb439b52"; # git describe --tags --always --long --dirty
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "martinpaljak";
@@ -15,7 +14,7 @@ stdenv.mkDerivation rec {
   };
 
   deps = stdenv.mkDerivation {
-    name = "${name}-deps";
+    name = "${pname}-${version}-deps";
     inherit src;
     nativeBuildInputs = [ jdk maven ];
     installPhase = ''
diff --git a/pkgs/development/tools/glock/default.nix b/pkgs/development/tools/glock/default.nix
index 35f7a2bfdea..d0e9cc9e2d3 100644
--- a/pkgs/development/tools/glock/default.nix
+++ b/pkgs/development/tools/glock/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "glock-${version}";
+  pname = "glock";
   version = "20160816-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "b8c84ff5ade15a6238ca61c20d3afc70d2e41276";
 
diff --git a/pkgs/development/tools/glslviewer/default.nix b/pkgs/development/tools/glslviewer/default.nix
index d85060add5e..20d1f7c0f1e 100644
--- a/pkgs/development/tools/glslviewer/default.nix
+++ b/pkgs/development/tools/glslviewer/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "glslviewer-${version}";
+  pname = "glslviewer";
   version = "2019-04-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/gnome-desktop-testing/default.nix b/pkgs/development/tools/gnome-desktop-testing/default.nix
index 70b426dc594..8f9b9ddf0b5 100644
--- a/pkgs/development/tools/gnome-desktop-testing/default.nix
+++ b/pkgs/development/tools/gnome-desktop-testing/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2018.1";
-  name = "gnome-desktop-testing-${version}";
+  pname = "gnome-desktop-testing";
 
   src = fetchgit {
     url = https://gitlab.gnome.org/GNOME/gnome-desktop-testing.git;
diff --git a/pkgs/development/tools/go-bindata-assetfs/default.nix b/pkgs/development/tools/go-bindata-assetfs/default.nix
index 249fc21cdfe..ffdb2a092a0 100644
--- a/pkgs/development/tools/go-bindata-assetfs/default.nix
+++ b/pkgs/development/tools/go-bindata-assetfs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "go-bindata-assetfs-${version}";
+  pname = "go-bindata-assetfs";
   version = "20160814-${rev}";
   rev = "e1a2a7e";
   goPackagePath = "github.com/elazarl/go-bindata-assetfs";
diff --git a/pkgs/development/tools/go-bindata/default.nix b/pkgs/development/tools/go-bindata/default.nix
index 9a783deecee..4d07939bd7c 100644
--- a/pkgs/development/tools/go-bindata/default.nix
+++ b/pkgs/development/tools/go-bindata/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "go-bindata-${version}";
+  pname = "go-bindata";
   version = "20151023-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "a0ff2567cfb70903282db057e799fd826784d41d";
   
diff --git a/pkgs/development/tools/go-junit-report/default.nix b/pkgs/development/tools/go-junit-report/default.nix
index 5e1a69a1692..3c6cf7e3d83 100644
--- a/pkgs/development/tools/go-junit-report/default.nix
+++ b/pkgs/development/tools/go-junit-report/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "go-junit-report-unstable-${version}";
+  pname = "go-junit-report-unstable";
   version = "2018-06-14";
   rev = "385fac0ced9acaae6dc5b39144194008ded00697";
 
diff --git a/pkgs/development/tools/go-motion/default.nix b/pkgs/development/tools/go-motion/default.nix
index 62e276f2f42..52b2962a23d 100644
--- a/pkgs/development/tools/go-motion/default.nix
+++ b/pkgs/development/tools/go-motion/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "motion-unstable-${version}";
+  pname = "motion-unstable";
   version = "2018-04-09";
   rev = "218875ebe23806e7af82f3b5b14bb3355534f679";
 
diff --git a/pkgs/development/tools/go-outline/default.nix b/pkgs/development/tools/go-outline/default.nix
index 4df506f908f..5f6088363f1 100644
--- a/pkgs/development/tools/go-outline/default.nix
+++ b/pkgs/development/tools/go-outline/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "go-outline-${version}";
+  pname = "go-outline";
   version = "unstable-2018-11-22";
   rev = "7182a932836a71948db4a81991a494751eccfe77";
 
diff --git a/pkgs/development/tools/go-protobuf/default.nix b/pkgs/development/tools/go-protobuf/default.nix
index f818569dd00..febf71657eb 100644
--- a/pkgs/development/tools/go-protobuf/default.nix
+++ b/pkgs/development/tools/go-protobuf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "go-protobuf-${version}";
+  pname = "go-protobuf";
   version = "1.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/go-repo-root/default.nix b/pkgs/development/tools/go-repo-root/default.nix
index 52cd37f9885..7fcec1937c7 100644
--- a/pkgs/development/tools/go-repo-root/default.nix
+++ b/pkgs/development/tools/go-repo-root/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "go-repo-root-${version}";
+  pname = "go-repo-root";
   version = "20140911-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "90041e5c7dc634651549f96814a452f4e0e680f9";
   
diff --git a/pkgs/development/tools/go-symbols/default.nix b/pkgs/development/tools/go-symbols/default.nix
index dfeb6d52e72..e774ed71664 100644
--- a/pkgs/development/tools/go-symbols/default.nix
+++ b/pkgs/development/tools/go-symbols/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "go-symbols-${version}";
+  pname = "go-symbols";
   version = "0.1.1";
 
   goPackagePath = "github.com/acroca/go-symbols";
diff --git a/pkgs/development/tools/go2nix/default.nix b/pkgs/development/tools/go2nix/default.nix
index 36634423fdb..26458a3ca2e 100644
--- a/pkgs/development/tools/go2nix/default.nix
+++ b/pkgs/development/tools/go2nix/default.nix
@@ -2,7 +2,7 @@
   fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "go2nix-${version}";
+  pname = "go2nix";
   version = "1.3.0";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/goa/default.nix b/pkgs/development/tools/goa/default.nix
index 53d4bfaa483..24a21c8279c 100644
--- a/pkgs/development/tools/goa/default.nix
+++ b/pkgs/development/tools/goa/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "goa-${version}";
+  pname = "goa";
   version = "1.4.1";
 
   goPackagePath = "github.com/goadesign/goa";
diff --git a/pkgs/development/tools/gocode-gomod/default.nix b/pkgs/development/tools/gocode-gomod/default.nix
index f93bd9d28c8..1524984756f 100644
--- a/pkgs/development/tools/gocode-gomod/default.nix
+++ b/pkgs/development/tools/gocode-gomod/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gocode-gomod-unstable-${version}";
+  pname = "gocode-gomod-unstable";
   version = "2019-03-27";
   rev = "81059208699789f992bb4a4a3fedd734e335468d";
 
diff --git a/pkgs/development/tools/gocode/default.nix b/pkgs/development/tools/gocode/default.nix
index 3351c0e986b..b67f8929e48 100644
--- a/pkgs/development/tools/gocode/default.nix
+++ b/pkgs/development/tools/gocode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gocode-unstable-${version}";
+  pname = "gocode-unstable";
   version = "2018-11-05";
   rev = "0af7a86943a6e0237c90f8aeb74a882e1862c898";
 
diff --git a/pkgs/development/tools/goconst/default.nix b/pkgs/development/tools/goconst/default.nix
index 9ef94ffdc7f..0ee889d0265 100644
--- a/pkgs/development/tools/goconst/default.nix
+++ b/pkgs/development/tools/goconst/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "goconst-${version}";
+  pname = "goconst";
   version = "1.1.0";
 
   goPackagePath = "github.com/jgautheron/goconst";
diff --git a/pkgs/development/tools/goconvey/default.nix b/pkgs/development/tools/goconvey/default.nix
index fcdb56460e1..1c4dd00b95e 100644
--- a/pkgs/development/tools/goconvey/default.nix
+++ b/pkgs/development/tools/goconvey/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "goconvey-${version}";
+  pname = "goconvey";
   version = "1.6.3";
 
   goPackagePath = "github.com/smartystreets/goconvey";
diff --git a/pkgs/development/tools/gocyclo/default.nix b/pkgs/development/tools/gocyclo/default.nix
index 91ebaff803e..f446b728908 100644
--- a/pkgs/development/tools/gocyclo/default.nix
+++ b/pkgs/development/tools/gocyclo/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "gocyclo-unstable-${version}";
+  pname = "gocyclo-unstable";
   version = "2015-02-08";
   rev = "aa8f8b160214d8dfccfe3e17e578dd0fcc6fede7";
 
diff --git a/pkgs/development/tools/godef/default.nix b/pkgs/development/tools/godef/default.nix
index 993305bd98f..ce6c77b2cc3 100644
--- a/pkgs/development/tools/godef/default.nix
+++ b/pkgs/development/tools/godef/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "godef-${version}";
+  pname = "godef";
   version = "1.1.1";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/godot/default.nix b/pkgs/development/tools/godot/default.nix
index 7fd6fe62374..20c031ead4a 100644
--- a/pkgs/development/tools/godot/default.nix
+++ b/pkgs/development/tools/godot/default.nix
@@ -9,7 +9,7 @@ let
     pulseaudio = false;
   };
 in stdenv.mkDerivation rec {
-  name    = "godot-${version}";
+  pname = "godot";
   version = "3.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/gogetdoc/default.nix b/pkgs/development/tools/gogetdoc/default.nix
index 7724ee49465..61d0e7a73db 100644
--- a/pkgs/development/tools/gogetdoc/default.nix
+++ b/pkgs/development/tools/gogetdoc/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "gogetdoc-unstable-${version}";
+  pname = "gogetdoc-unstable";
   version = "2018-10-25";
   rev = "9098cf5fc236a5e25060730544af2ba6d65cd968";
 
diff --git a/pkgs/development/tools/golangci-lint/default.nix b/pkgs/development/tools/golangci-lint/default.nix
index ae7f24a62a5..7a3d7882715 100644
--- a/pkgs/development/tools/golangci-lint/default.nix
+++ b/pkgs/development/tools/golangci-lint/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule, fetchFromGitHub, lib }:
 
 buildGoModule rec {
-  name = "golangci-lint-${version}";
+  pname = "golangci-lint";
   version = "1.17.1";
   goPackagePath = "github.com/golangci/golangci-lint";
 
diff --git a/pkgs/development/tools/golint/default.nix b/pkgs/development/tools/golint/default.nix
index 9d404546d00..bd66f35e471 100644
--- a/pkgs/development/tools/golint/default.nix
+++ b/pkgs/development/tools/golint/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "lint-${version}";
+  pname = "lint";
   version = "20181026-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "c67002cb31c3a748b7688c27f20d8358b4193582";
   
diff --git a/pkgs/development/tools/gometalinter/default.nix b/pkgs/development/tools/gometalinter/default.nix
index f63d33138fc..c2f2a8a597a 100644
--- a/pkgs/development/tools/gometalinter/default.nix
+++ b/pkgs/development/tools/gometalinter/default.nix
@@ -39,7 +39,7 @@ let
   ];
 
 in buildGoPackage rec {
-  name = "gometalinter-${version}";
+  pname = "gometalinter";
   version = "3.0.0";
 
   goPackagePath = "github.com/alecthomas/gometalinter";
diff --git a/pkgs/development/tools/gomodifytags/default.nix b/pkgs/development/tools/gomodifytags/default.nix
index 112e1769f21..4d97415bc56 100644
--- a/pkgs/development/tools/gomodifytags/default.nix
+++ b/pkgs/development/tools/gomodifytags/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gomodifytags-unstable-${version}";
+  pname = "gomodifytags-unstable";
   version = "2018-09-14";
   rev = "141225bf62b6e5c9c0c9554a2e993e8c30aebb1d";
 
diff --git a/pkgs/development/tools/google-app-engine-go-sdk/default.nix b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
index ba4f4bb3f51..df3310893a4 100644
--- a/pkgs/development/tools/google-app-engine-go-sdk/default.nix
+++ b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
@@ -3,7 +3,7 @@
 with python27Packages;
 
 stdenv.mkDerivation rec {
-  name = "google-app-engine-go-sdk-${version}";
+  pname = "google-app-engine-go-sdk";
   version = "1.9.61";
   src =
     if stdenv.hostPlatform.system == "x86_64-linux" then
diff --git a/pkgs/development/tools/gopkgs/default.nix b/pkgs/development/tools/gopkgs/default.nix
index 89a1da77270..778ed562637 100644
--- a/pkgs/development/tools/gopkgs/default.nix
+++ b/pkgs/development/tools/gopkgs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gopkgs-${version}";
+  pname = "gopkgs";
   version = "2.0.1";
 
   goPackagePath = "github.com/uudashr/gopkgs";
diff --git a/pkgs/development/tools/gosec/default.nix b/pkgs/development/tools/gosec/default.nix
index 7ee87b8f848..cc2106cdc08 100644
--- a/pkgs/development/tools/gosec/default.nix
+++ b/pkgs/development/tools/gosec/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "gosec-${version}";
+  pname = "gosec";
   version = "1.2.0";
 
   goPackagePath = "github.com/securego/gosec";
diff --git a/pkgs/development/tools/gotags/default.nix b/pkgs/development/tools/gotags/default.nix
index b8230561fb4..881ae7e24d4 100644
--- a/pkgs/development/tools/gotags/default.nix
+++ b/pkgs/development/tools/gotags/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "gotags-${version}";
+  pname = "gotags";
   version = "20150803-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "be986a34e20634775ac73e11a5b55916085c48e7";
   
diff --git a/pkgs/development/tools/gotests/default.nix b/pkgs/development/tools/gotests/default.nix
index 8eb65281b3f..e74b6c27b2b 100644
--- a/pkgs/development/tools/gotests/default.nix
+++ b/pkgs/development/tools/gotests/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gotests-${version}";
+  pname = "gotests";
   version = "1.5.3";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/gotools/default.nix b/pkgs/development/tools/gotools/default.nix
index d83f0ec4014..be7db5e8b8a 100644
--- a/pkgs/development/tools/gotools/default.nix
+++ b/pkgs/development/tools/gotools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, go, buildGoModule, fetchgit }:
 
 buildGoModule rec {
-  name = "gotools-unstable-${version}";
+  pname = "gotools-unstable";
   version = "2019-07-06";
   rev = "72ffa07ba3db8d09f5215feec0f89464f3028f8e";
 
diff --git a/pkgs/development/tools/govendor/default.nix b/pkgs/development/tools/govendor/default.nix
index 2030c8ba444..804a9bf043e 100644
--- a/pkgs/development/tools/govendor/default.nix
+++ b/pkgs/development/tools/govendor/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "govendor-${version}";
+  pname = "govendor";
   version = "1.0.9";
 
   goPackagePath = "github.com/kardianos/govendor";
diff --git a/pkgs/development/tools/govers/default.nix b/pkgs/development/tools/govers/default.nix
index 152b619966c..ebce368ea9f 100644
--- a/pkgs/development/tools/govers/default.nix
+++ b/pkgs/development/tools/govers/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "govers-${version}";
+  pname = "govers";
   version = "20160623-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "77fd787551fc5e7ae30696e009e334d52d2d3a43";
 
diff --git a/pkgs/development/tools/gox/default.nix b/pkgs/development/tools/gox/default.nix
index b28bf24892c..25b80d9cf69 100644
--- a/pkgs/development/tools/gox/default.nix
+++ b/pkgs/development/tools/gox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gox-${version}";
+  pname = "gox";
   version = "20181025";
 
   goPackagePath = "github.com/mitchellh/gox";
diff --git a/pkgs/development/tools/gpp/default.nix b/pkgs/development/tools/gpp/default.nix
index 461110b63d7..009f475bb7d 100644
--- a/pkgs/development/tools/gpp/default.nix
+++ b/pkgs/development/tools/gpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "gpp-${version}";
+  pname = "gpp";
   version = "2.25";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/gron/default.nix b/pkgs/development/tools/gron/default.nix
index ebe76197ef4..e0d2d3d1498 100644
--- a/pkgs/development/tools/gron/default.nix
+++ b/pkgs/development/tools/gron/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gron-${version}";
+  pname = "gron";
   version = "0.6.0";
 
   owner = "tomnomnom";
diff --git a/pkgs/development/tools/gtk-mac-bundler/default.nix b/pkgs/development/tools/gtk-mac-bundler/default.nix
index 833b41ae985..27ca714b73a 100644
--- a/pkgs/development/tools/gtk-mac-bundler/default.nix
+++ b/pkgs/development/tools/gtk-mac-bundler/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gtk-mac-bundler-${version}";
+  pname = "gtk-mac-bundler";
   version = "0.7.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/guile/g-wrap/default.nix b/pkgs/development/tools/guile/g-wrap/default.nix
index 78f2e967123..15233979e15 100644
--- a/pkgs/development/tools/guile/g-wrap/default.nix
+++ b/pkgs/development/tools/guile/g-wrap/default.nix
@@ -1,12 +1,11 @@
 { fetchurl, stdenv, guile, guile-lib, libffi, pkgconfig, glib }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "g-wrap";
   version = "1.9.15";
 
   src = fetchurl {
-    url = "mirror://savannah/${pname}/${name}.tar.gz";
+    url = "mirror://savannah/${pname}/${pname}-${version}.tar.gz";
     sha256 = "0ak0bha37dfpj9kmyw1r8fj8nva639aw5xr66wr5gd3l1rqf5xhg";
   };
 
diff --git a/pkgs/development/tools/guile/guile-lint/default.nix b/pkgs/development/tools/guile/guile-lint/default.nix
index fd9347a4007..b8efb30f5f1 100644
--- a/pkgs/development/tools/guile/guile-lint/default.nix
+++ b/pkgs/development/tools/guile/guile-lint/default.nix
@@ -1,17 +1,17 @@
 { stdenv, fetchurl, guile }:
 
 stdenv.mkDerivation rec {
-  name = "guile-lint-${version}";
+  pname = "guile-lint";
   version = "14";
 
   src = fetchurl {
-    url = "https://download.tuxfamily.org/user42/${name}.tar.bz2";
+    url = "https://download.tuxfamily.org/user42/${pname}-${version}.tar.bz2";
     sha256 = "1gnhnmki05pkmzpbfc07vmb2iwza6vhy75y03bw2x2rk4fkggz2v";
   };
 
   buildInputs = [ guile ];
 
-  unpackPhase = ''tar xjvf "$src" && sourceRoot="$PWD/${name}"'';
+  unpackPhase = ''tar xjvf "$src" && sourceRoot="$PWD/${pname}-${version}"'';
 
   prePatch = ''
     substituteInPlace guile-lint.in --replace \
diff --git a/pkgs/development/tools/haskell/hyper-haskell/default.nix b/pkgs/development/tools/haskell/hyper-haskell/default.nix
index 3b52c262c0c..7d99a5e9a57 100644
--- a/pkgs/development/tools/haskell/hyper-haskell/default.nix
+++ b/pkgs/development/tools/haskell/hyper-haskell/default.nix
@@ -5,7 +5,7 @@ let
   binPath = stdenv.lib.makeBinPath ([ hyper-haskell-server ] ++ extra-packages);
 
 in stdenv.mkDerivation rec {
-  name = "hyper-haskell-${version}";
+  pname = "hyper-haskell";
   version = "0.1.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/hexio/default.nix b/pkgs/development/tools/hexio/default.nix
index 905580482d4..c97e35583b6 100644
--- a/pkgs/development/tools/hexio/default.nix
+++ b/pkgs/development/tools/hexio/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "hexio";
-  name = "${pname}-${version}";
   version = "1.0-RC1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/icestorm/default.nix b/pkgs/development/tools/icestorm/default.nix
index c287e40d823..b4f5d74d1d2 100644
--- a/pkgs/development/tools/icestorm/default.nix
+++ b/pkgs/development/tools/icestorm/default.nix
@@ -10,7 +10,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "icestorm-${version}";
+  pname = "icestorm";
   version = "2019.04.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/iferr/default.nix b/pkgs/development/tools/iferr/default.nix
index e2aebe9b2dc..5874d1eeed3 100644
--- a/pkgs/development/tools/iferr/default.nix
+++ b/pkgs/development/tools/iferr/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "iferr-unstable-${version}";
+  pname = "iferr-unstable";
   version = "2018-06-15";
   rev = "bb332a3b1d9129b6486c7ddcb7030c11b05cfc88";
 
diff --git a/pkgs/development/tools/imatix_gsl/default.nix b/pkgs/development/tools/imatix_gsl/default.nix
index 62f33a2d251..b394e9e71fb 100644
--- a/pkgs/development/tools/imatix_gsl/default.nix
+++ b/pkgs/development/tools/imatix_gsl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pcre } :
 
 stdenv.mkDerivation rec {
-  name = "imatix_gsl-${version}";
+  pname = "imatix_gsl";
   version = "4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/impl/default.nix b/pkgs/development/tools/impl/default.nix
index 69bbf8afe5a..8d368ba528a 100644
--- a/pkgs/development/tools/impl/default.nix
+++ b/pkgs/development/tools/impl/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "impl-unstable-${version}";
+  pname = "impl-unstable";
   version = "2018-02-27";
   rev = "3d0f908298c49598b6aa84f101c69670e15d1d03";
 
diff --git a/pkgs/development/tools/ineffassign/default.nix b/pkgs/development/tools/ineffassign/default.nix
index 10e5c61025a..06831e3a43c 100644
--- a/pkgs/development/tools/ineffassign/default.nix
+++ b/pkgs/development/tools/ineffassign/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "ineffassign-unstable-${version}";
+  pname = "ineffassign-unstable";
   version = "2018-09-09";
 	rev = "1003c8bd00dc2869cb5ca5282e6ce33834fed514";
 
diff --git a/pkgs/development/tools/interfacer/default.nix b/pkgs/development/tools/interfacer/default.nix
index 274ced0b37c..2f505ef1c67 100644
--- a/pkgs/development/tools/interfacer/default.nix
+++ b/pkgs/development/tools/interfacer/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "interfacer-unstable-${version}";
+  pname = "interfacer-unstable";
   version = "2018-08-31";
   rev = "c20040233aedb03da82d460eca6130fcd91c629a";
 
diff --git a/pkgs/development/tools/irony-server/default.nix b/pkgs/development/tools/irony-server/default.nix
index b6a78071bc8..035964dafc0 100644
--- a/pkgs/development/tools/irony-server/default.nix
+++ b/pkgs/development/tools/irony-server/default.nix
@@ -1,7 +1,7 @@
 { stdenv, cmake, llvmPackages, irony }:
 
 stdenv.mkDerivation rec {
-  name = "irony-server-${version}";
+  pname = "irony-server";
   inherit (irony) version;
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/development/tools/java/cfr/default.nix b/pkgs/development/tools/java/cfr/default.nix
index 1f0d8f28609..382ef28c014 100644
--- a/pkgs/development/tools/java/cfr/default.nix
+++ b/pkgs/development/tools/java/cfr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, makeWrapper, fetchurl, jre }:
 
 stdenv.mkDerivation rec {
-  name = "cfr-${version}";
+  pname = "cfr";
   version = "0.146";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/java/fastjar/default.nix b/pkgs/development/tools/java/fastjar/default.nix
index 403bfeabfd0..9791cd56ea1 100644
--- a/pkgs/development/tools/java/fastjar/default.nix
+++ b/pkgs/development/tools/java/fastjar/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.98"; in
   stdenv.mkDerivation {
-    name = "fastjar-${version}";
+    pname = "fastjar";
+    inherit version;
 
     src = fetchurl {
       url = "https://download.savannah.gnu.org/releases/fastjar/fastjar-${version}.tar.gz";
diff --git a/pkgs/development/tools/java/jhiccup/default.nix b/pkgs/development/tools/java/jhiccup/default.nix
index 4577de0cde4..dae39453495 100644
--- a/pkgs/development/tools/java/jhiccup/default.nix
+++ b/pkgs/development/tools/java/jhiccup/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "jhiccup-${version}";
+  pname = "jhiccup";
   version = "2.0.10";
 
   src = fetchzip {
diff --git a/pkgs/development/tools/java/visualvm/default.nix b/pkgs/development/tools/java/visualvm/default.nix
index 9682ceb93c7..04d5a0b2e76 100644
--- a/pkgs/development/tools/java/visualvm/default.nix
+++ b/pkgs/development/tools/java/visualvm/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.3";
-  name = "visualvm-${version}";
+  pname = "visualvm";
 
   src = fetchzip {
     url = "https://github.com/visualvm/visualvm.src/releases/download/${version}/visualvm_${builtins.replaceStrings ["."] [""]  version}.zip";
diff --git a/pkgs/development/tools/jbake/default.nix b/pkgs/development/tools/jbake/default.nix
index dbda476171a..79054c7f667 100644
--- a/pkgs/development/tools/jbake/default.nix
+++ b/pkgs/development/tools/jbake/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.6.4";
-  name = "jbake-${version}";
+  pname = "jbake";
 
   src = fetchzip {
-    url = "https://dl.bintray.com/jbake/binary/${name}-bin.zip";
+    url = "https://dl.bintray.com/jbake/binary/${pname}-${version}-bin.zip";
     sha256 = "0zgp0wwxxmi13v5q5jvr610igx2vxg0bwck9j1imnn9ciakg1aaw";
   };
 
diff --git a/pkgs/development/tools/jd/default.nix b/pkgs/development/tools/jd/default.nix
index 3fe55de2ec8..b03fd7a0028 100644
--- a/pkgs/development/tools/jd/default.nix
+++ b/pkgs/development/tools/jd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "jd-${version}";
+  pname = "jd";
   version = "0.3.1";
   rev = "2729b5af166cfd72bd953ef8959b456c4db940fc";
 
diff --git a/pkgs/development/tools/jid/default.nix b/pkgs/development/tools/jid/default.nix
index 4833755b3ee..cd0e125564f 100644
--- a/pkgs/development/tools/jid/default.nix
+++ b/pkgs/development/tools/jid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "jid-${version}";
+  pname = "jid";
   version = "0.7.2";
 
   goPackagePath = "github.com/simeji/jid";
diff --git a/pkgs/development/tools/jmespath/default.nix b/pkgs/development/tools/jmespath/default.nix
index c53d6608efd..300c52961f3 100644
--- a/pkgs/development/tools/jmespath/default.nix
+++ b/pkgs/development/tools/jmespath/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "jmespath-${version}";
+  pname = "jmespath";
   version = "0.2.2";
   rev = "${version}";
 
diff --git a/pkgs/development/tools/jp/default.nix b/pkgs/development/tools/jp/default.nix
index e8e8acd6a9a..e9ba5a7ddd7 100644
--- a/pkgs/development/tools/jp/default.nix
+++ b/pkgs/development/tools/jp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "jp-${version}";
+  pname = "jp";
   version = "0.1.2";
   rev = "${version}";
 
diff --git a/pkgs/development/tools/jq/default.nix b/pkgs/development/tools/jq/default.nix
index ebb875c9298..a0dd5d542c8 100644
--- a/pkgs/development/tools/jq/default.nix
+++ b/pkgs/development/tools/jq/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, oniguruma }:
 
 stdenv.mkDerivation rec {
-  name = "jq-${version}";
+  pname = "jq";
   version="1.6";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/jsduck/default.nix b/pkgs/development/tools/jsduck/default.nix
index dc8e618910c..11a96bc22fe 100644
--- a/pkgs/development/tools/jsduck/default.nix
+++ b/pkgs/development/tools/jsduck/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "jsduck";
-  name = "${pname}-${version}";
   version = (import ./gemset.nix).jsduck.version;
 
   env = bundlerEnv {
diff --git a/pkgs/development/tools/json2hcl/default.nix b/pkgs/development/tools/json2hcl/default.nix
index 694428f55a6..4fe4e4c7eab 100644
--- a/pkgs/development/tools/json2hcl/default.nix
+++ b/pkgs/development/tools/json2hcl/default.nix
@@ -2,7 +2,6 @@
 
 buildGoPackage rec {
   pname = "json2hcl";
-  name = "${pname}-${version}";
   version = "0.0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/kafkacat/default.nix b/pkgs/development/tools/kafkacat/default.nix
index 4a837bcef65..d1da88f60bd 100644
--- a/pkgs/development/tools/kafkacat/default.nix
+++ b/pkgs/development/tools/kafkacat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, zlib, rdkafka, yajl }:
 
 stdenv.mkDerivation rec {
-  name = "kafkacat-${version}";
+  pname = "kafkacat";
 
   version = "1.4.0";
 
diff --git a/pkgs/development/tools/kind/default.nix b/pkgs/development/tools/kind/default.nix
index 3a2040e712a..5246a51aabb 100644
--- a/pkgs/development/tools/kind/default.nix
+++ b/pkgs/development/tools/kind/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 buildGoPackage rec {
-  name = "kind-${version}";
+  pname = "kind";
   version = "0.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/ktlint/default.nix b/pkgs/development/tools/ktlint/default.nix
index 1bc9aa14e44..0ce221d9df6 100644
--- a/pkgs/development/tools/ktlint/default.nix
+++ b/pkgs/development/tools/ktlint/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, jre }:
 
 stdenv.mkDerivation rec {
-  name = "ktlint-${version}";
+  pname = "ktlint";
   version = "0.34.0";
 
   src = fetchurl {
@@ -14,8 +14,8 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ jre ];
 
   unpackCmd = ''
-    mkdir -p ${name}
-    cp $curSrc ${name}/ktlint
+    mkdir -p ${pname}-${version}
+    cp $curSrc ${pname}-${version}/ktlint
   '';
 
   installPhase = ''
diff --git a/pkgs/development/tools/kube-aws/default.nix b/pkgs/development/tools/kube-aws/default.nix
index af5c0e9c2f9..6083c03ebc9 100644
--- a/pkgs/development/tools/kube-aws/default.nix
+++ b/pkgs/development/tools/kube-aws/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "kube-aws-${version}";
+  pname = "kube-aws";
   version = "0.9.4";
 
   goPackagePath = "github.com/coreos/kube-aws";
diff --git a/pkgs/development/tools/kube-prompt/default.nix b/pkgs/development/tools/kube-prompt/default.nix
index 20a26824e5e..8e6ca8e221e 100644
--- a/pkgs/development/tools/kube-prompt/default.nix
+++ b/pkgs/development/tools/kube-prompt/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "kube-prompt-${version}";
+  pname = "kube-prompt";
   version = "1.0.5";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/kubicorn/default.nix b/pkgs/development/tools/kubicorn/default.nix
index a63de550747..104b11c1ce1 100644
--- a/pkgs/development/tools/kubicorn/default.nix
+++ b/pkgs/development/tools/kubicorn/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 buildGoPackage rec {
-  name = "kubicorn-${version}";
+  pname = "kubicorn";
   version = "2018-10-13-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "4c7f3623e9188fba43778271afe161a4facfb657";
 
diff --git a/pkgs/development/tools/leaps/default.nix b/pkgs/development/tools/leaps/default.nix
index be964cf4d30..a2a35c7fd1d 100644
--- a/pkgs/development/tools/leaps/default.nix
+++ b/pkgs/development/tools/leaps/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "leaps-${version}";
+  pname = "leaps";
   version = "0.9.0";
 
   goPackagePath = "github.com/Jeffail/leaps";
diff --git a/pkgs/development/tools/librarian-puppet-go/default.nix b/pkgs/development/tools/librarian-puppet-go/default.nix
index 58f50dd2f7e..7f40824c472 100644
--- a/pkgs/development/tools/librarian-puppet-go/default.nix
+++ b/pkgs/development/tools/librarian-puppet-go/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "librarian-puppet-go-${version}";
+  pname = "librarian-puppet-go";
   version = "0.3.9";
 
   goPackagePath = "github.com/tmtk75/librarian-puppet-go";
diff --git a/pkgs/development/tools/literate-programming/nuweb/default.nix b/pkgs/development/tools/literate-programming/nuweb/default.nix
index 00397978054..41c4b25c8b1 100644
--- a/pkgs/development/tools/literate-programming/nuweb/default.nix
+++ b/pkgs/development/tools/literate-programming/nuweb/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec{
 
-  name = "nuweb-${version}";
+  pname = "nuweb";
   version = "1.58";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/nuweb/${name}.tar.gz";
+    url = "mirror://sourceforge/project/nuweb/${pname}-${version}.tar.gz";
     sha256 = "0q51i3miy15fv4njjp82yws01qfjxvqx5ly3g3vh8z3h7iq9p47y";
   };
 
@@ -20,11 +20,11 @@ stdenv.mkDerivation rec{
     make nuweb.pdf nuwebdoc.pdf all
   '';
   installPhase = ''
-    install -d $out/bin $out/share/man/man1 $out/share/doc/${name} $out/share/emacs/site-lisp
+    install -d $out/bin $out/share/man/man1 $out/share/doc/${pname}-${version} $out/share/emacs/site-lisp
     cp nuweb $out/bin
     cp nuweb.el $out/share/emacs/site-lisp
     gzip -c nuweb.1 > $out/share/man/man1/nuweb.1.gz
-    cp htdocs/index.html nuweb.w nuweb.pdf nuwebdoc.pdf README $out/share/doc/${name}
+    cp htdocs/index.html nuweb.w nuweb.pdf nuwebdoc.pdf README $out/share/doc/${pname}-${version}
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/tools/makerpm/default.nix b/pkgs/development/tools/makerpm/default.nix
index 404f3758ced..573e2aefb80 100644
--- a/pkgs/development/tools/makerpm/default.nix
+++ b/pkgs/development/tools/makerpm/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec { 
   version = "1.0";
-  name = "makerpm-${version}";
+  pname = "makerpm";
 
   installPhase = ''
     mkdir -p $out/bin
diff --git a/pkgs/development/tools/maligned/default.nix b/pkgs/development/tools/maligned/default.nix
index 7e5cbaddd8b..3029ee38518 100644
--- a/pkgs/development/tools/maligned/default.nix
+++ b/pkgs/development/tools/maligned/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "maligned-unstable-${version}";
+  pname = "maligned-unstable";
   version = "2018-07-07";
   rev = "6e39bd26a8c8b58c5a22129593044655a9e25959";
 
diff --git a/pkgs/development/tools/minizinc/default.nix b/pkgs/development/tools/minizinc/default.nix
index 14f42ed9d40..53e2920c68d 100644
--- a/pkgs/development/tools/minizinc/default.nix
+++ b/pkgs/development/tools/minizinc/default.nix
@@ -3,7 +3,8 @@ let
   version = "2.2.3";
 in
 stdenv.mkDerivation {
-  name = "minizinc-${version}";
+  pname = "minizinc";
+  inherit version;
 
   buildInputs = [ cmake flex bison ];
 
diff --git a/pkgs/development/tools/minizinc/ide.nix b/pkgs/development/tools/minizinc/ide.nix
index 799623d34cc..284ad4a5a67 100644
--- a/pkgs/development/tools/minizinc/ide.nix
+++ b/pkgs/development/tools/minizinc/ide.nix
@@ -3,7 +3,8 @@ let
   version = "2.3.1";
 in
 stdenv.mkDerivation {
-  name = "minizinc-ide-${version}";
+  pname = "minizinc-ide";
+  inherit version;
 
   nativeBuildInputs = [ qmake makeWrapper ];
   buildInputs = [ qtbase qtwebengine qtwebkit ];
diff --git a/pkgs/development/tools/misc/abi-compliance-checker/default.nix b/pkgs/development/tools/misc/abi-compliance-checker/default.nix
index db0e41d27ab..37d49b1f35b 100644
--- a/pkgs/development/tools/misc/abi-compliance-checker/default.nix
+++ b/pkgs/development/tools/misc/abi-compliance-checker/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ctags, perl, binutils, abi-dumper }:
 
 stdenv.mkDerivation rec {
-  name = "abi-compliance-checker-${version}";
+  pname = "abi-compliance-checker";
   version = "2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/abi-dumper/default.nix b/pkgs/development/tools/misc/abi-dumper/default.nix
index 047cd466baa..ca59bf28b1e 100644
--- a/pkgs/development/tools/misc/abi-dumper/default.nix
+++ b/pkgs/development/tools/misc/abi-dumper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ctags, perl, elfutils, vtable-dumper }:
 
 stdenv.mkDerivation rec {
-  name = "abi-dumper-${version}";
+  pname = "abi-dumper";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/arcanist/default.nix b/pkgs/development/tools/misc/arcanist/default.nix
index 7810ba6349c..664e7d28d79 100644
--- a/pkgs/development/tools/misc/arcanist/default.nix
+++ b/pkgs/development/tools/misc/arcanist/default.nix
@@ -15,7 +15,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name    = "arcanist-${version}";
+  pname = "arcanist";
   version = "20180916";
 
   src = [ arcanist libphutil ];
diff --git a/pkgs/development/tools/misc/autoconf-archive/default.nix b/pkgs/development/tools/misc/autoconf-archive/default.nix
index d7cea5c3d4e..9901e46d578 100644
--- a/pkgs/development/tools/misc/autoconf-archive/default.nix
+++ b/pkgs/development/tools/misc/autoconf-archive/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, xz }:
 
 stdenv.mkDerivation rec {
-  name = "autoconf-archive-${version}";
+  pname = "autoconf-archive";
   version = "2019.01.06";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/autogen/default.nix b/pkgs/development/tools/misc/autogen/default.nix
index ff5ce659d2e..dc719789719 100644
--- a/pkgs/development/tools/misc/autogen/default.nix
+++ b/pkgs/development/tools/misc/autogen/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildPackages, fetchurl, which, pkgconfig, perl, guile, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "autogen-${version}";
+  pname = "autogen";
   version = "5.18.12";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/awf/default.nix b/pkgs/development/tools/misc/awf/default.nix
index 38d2194dab8..8892142ad77 100644
--- a/pkgs/development/tools/misc/awf/default.nix
+++ b/pkgs/development/tools/misc/awf/default.nix
@@ -2,7 +2,7 @@
 , wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "awf-${version}";
+  pname = "awf";
   version = "1.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/bashdb/default.nix b/pkgs/development/tools/misc/bashdb/default.nix
index 16182d26db3..72848d04930 100644
--- a/pkgs/development/tools/misc/bashdb/default.nix
+++ b/pkgs/development/tools/misc/bashdb/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, python3Packages }:
 
 stdenv.mkDerivation rec {
-  name = "bashdb-${version}";
+  pname = "bashdb";
   version = "4.4-1.0.0";
 
   src = fetchurl {
-    url =  "mirror://sourceforge/bashdb/${name}.tar.bz2";
+    url =  "mirror://sourceforge/bashdb/${pname}-${version}.tar.bz2";
     sha256 = "0p7i7bpzs6q1i7swnkr89kxqgzr146xw8d2acmqwqbslzm9dqlml";
   };
 
diff --git a/pkgs/development/tools/misc/bin_replace_string/default.nix b/pkgs/development/tools/misc/bin_replace_string/default.nix
index ac7eb557f2e..ea9b340fb0b 100644
--- a/pkgs/development/tools/misc/bin_replace_string/default.nix
+++ b/pkgs/development/tools/misc/bin_replace_string/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libelf, txt2man }:
 
 stdenv.mkDerivation rec {
-  name = "bin_replace_string-${version}";
+  pname = "bin_replace_string";
   version = "0.2";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/bsdbuild/default.nix b/pkgs/development/tools/misc/bsdbuild/default.nix
index 359ab125be9..dd84e3830c4 100644
--- a/pkgs/development/tools/misc/bsdbuild/default.nix
+++ b/pkgs/development/tools/misc/bsdbuild/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, libtool, pkgconfig, gettext, mandoc, ed }:
 
 stdenv.mkDerivation rec {
-  name = "bsdbuild-${version}";
+  pname = "bsdbuild";
   version = "3.1";
 
   src = fetchurl {
-    url = "http://stable.hypertriton.com/bsdbuild/${name}.tar.gz";
+    url = "http://stable.hypertriton.com/bsdbuild/${pname}-${version}.tar.gz";
     sha256 = "1zrdjh7a6z4khhfw9zrp490afq306cpl5v8wqz2z55ys7k1n5ifl";
   };
 
diff --git a/pkgs/development/tools/misc/ccache/default.nix b/pkgs/development/tools/misc/ccache/default.nix
index ae7ecad7ea1..0577165bcff 100644
--- a/pkgs/development/tools/misc/ccache/default.nix
+++ b/pkgs/development/tools/misc/ccache/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, perl, zlib, makeWrapper }:
 
 let ccache = stdenv.mkDerivation rec {
-  name = "ccache-${version}";
+  pname = "ccache";
   version = "3.4.1";
 
   src = fetchurl {
     sha256 = "1pppi4jbkkj641cdynmc35jaj40jjicw7gj75ran5qs5886jcblc";
-    url = "mirror://samba/ccache/${name}.tar.xz";
+    url = "mirror://samba/ccache/${pname}-${version}.tar.xz";
   };
 
   nativeBuildInputs = [ perl ];
diff --git a/pkgs/development/tools/misc/ccls/default.nix b/pkgs/development/tools/misc/ccls/default.nix
index f643ecab69d..008701615e7 100644
--- a/pkgs/development/tools/misc/ccls/default.nix
+++ b/pkgs/development/tools/misc/ccls/default.nix
@@ -2,7 +2,7 @@
 , cmake, llvmPackages, rapidjson, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name    = "ccls-${version}";
+  pname = "ccls";
   version = "0.20190314.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/cgdb/default.nix b/pkgs/development/tools/misc/cgdb/default.nix
index 31e720b13f2..e5bbdc562b1 100644
--- a/pkgs/development/tools/misc/cgdb/default.nix
+++ b/pkgs/development/tools/misc/cgdb/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses, readline, flex, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "cgdb-${version}";
+  pname = "cgdb";
   version = "0.7.0";
 
   src = fetchurl {
-    url = "https://cgdb.me/files/${name}.tar.gz";
+    url = "https://cgdb.me/files/${pname}-${version}.tar.gz";
     sha256 = "08slzg3702v5nivjhdx2bciqxc5vqcn8pc4i4lsgkcwdcrj94ymz";
   };
 
diff --git a/pkgs/development/tools/misc/checkbashisms/default.nix b/pkgs/development/tools/misc/checkbashisms/default.nix
index 5f98df54c0a..887a0f16ec1 100644
--- a/pkgs/development/tools/misc/checkbashisms/default.nix
+++ b/pkgs/development/tools/misc/checkbashisms/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl }:
 stdenv.mkDerivation rec {
   version = "2.0.0.2";
-  name = "checkbashisms-${version}";
+  pname = "checkbashisms";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/checkbaskisms/${version}/checkbashisms";
diff --git a/pkgs/development/tools/misc/chruby/default.nix b/pkgs/development/tools/misc/chruby/default.nix
index ed96befca5e..1aac0bd651c 100644
--- a/pkgs/development/tools/misc/chruby/default.nix
+++ b/pkgs/development/tools/misc/chruby/default.nix
@@ -8,7 +8,7 @@ let
   '';
 
 in stdenv.mkDerivation rec {
-  name = "chruby-${version}";
+  pname = "chruby";
 
   version = "0.3.9";
 
diff --git a/pkgs/development/tools/misc/coccinelle/default.nix b/pkgs/development/tools/misc/coccinelle/default.nix
index 4040eda141f..861a6eff164 100644
--- a/pkgs/development/tools/misc/coccinelle/default.nix
+++ b/pkgs/development/tools/misc/coccinelle/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, python, ncurses, ocamlPackages, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name    = "coccinelle-${version}";
+  pname = "coccinelle";
   version = "1.0.6";
 
   src = fetchurl {
-    url = "http://coccinelle.lip6.fr/distrib/${name}.tgz";
+    url = "http://coccinelle.lip6.fr/distrib/${pname}-${version}.tgz";
     sha256 = "02g9hmwkvfl838zz690yra5jzrqjg6y6ffxkrfcsx790bhkfsll4";
   };
 
diff --git a/pkgs/development/tools/misc/complexity/default.nix b/pkgs/development/tools/misc/complexity/default.nix
index d95c67fea6d..a2a39b81055 100644
--- a/pkgs/development/tools/misc/complexity/default.nix
+++ b/pkgs/development/tools/misc/complexity/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, autogen }:
 
 stdenv.mkDerivation rec {
-  name = "complexity-${version}";
+  pname = "complexity";
   version = "1.10";
 
   src = fetchurl {
-    url = "mirror://gnu/complexity/${name}.tar.gz";
+    url = "mirror://gnu/complexity/${pname}-${version}.tar.gz";
     sha256 = "1vfns9xm7w0wrz12a3w15slrqnrfh6qxk15nv7qkj3irll3ff522";
   };
 
diff --git a/pkgs/development/tools/misc/cproto/default.nix b/pkgs/development/tools/misc/cproto/default.nix
index 8a0cb095d44..973caee64e8 100644
--- a/pkgs/development/tools/misc/cproto/default.nix
+++ b/pkgs/development/tools/misc/cproto/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, flex, bison }:
 
 stdenv.mkDerivation rec {
-  name = "cproto-${version}";
+  pname = "cproto";
   version = "4.7o";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/cquery/default.nix b/pkgs/development/tools/misc/cquery/default.nix
index 54ad7ca7071..02d480cf2cd 100644
--- a/pkgs/development/tools/misc/cquery/default.nix
+++ b/pkgs/development/tools/misc/cquery/default.nix
@@ -15,7 +15,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name    = "cquery-${version}";
+  pname = "cquery";
   version = "2018-10-14";
 
   inherit src;
diff --git a/pkgs/development/tools/misc/csmith/default.nix b/pkgs/development/tools/misc/csmith/default.nix
index eff1af8cdb4..34cbadb38af 100644
--- a/pkgs/development/tools/misc/csmith/default.nix
+++ b/pkgs/development/tools/misc/csmith/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, m4, makeWrapper, libbsd, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "csmith-${version}";
+  pname = "csmith";
   version = "2.3.0";
 
   src = fetchurl {
-    url = "https://embed.cs.utah.edu/csmith/${name}.tar.gz";
+    url = "https://embed.cs.utah.edu/csmith/${pname}-${version}.tar.gz";
     sha256 = "1mb5zgixsyf86slggs756k8a5ddmj980md3ic9sa1y75xl5cqizj";
   };
 
@@ -14,8 +14,8 @@ stdenv.mkDerivation rec {
 
   postInstall = ''
     substituteInPlace $out/bin/compiler_test.pl \
-      --replace '$CSMITH_HOME/runtime' $out/include/${name} \
-      --replace ' ''${CSMITH_HOME}/runtime' " $out/include/${name}" \
+      --replace '$CSMITH_HOME/runtime' $out/include/${pname}-${version} \
+      --replace ' ''${CSMITH_HOME}/runtime' " $out/include/${pname}-${version}" \
       --replace '$CSMITH_HOME/src/csmith' $out/bin/csmith
 
     substituteInPlace $out/bin/launchn.pl \
diff --git a/pkgs/development/tools/misc/cwebbin/default.nix b/pkgs/development/tools/misc/cwebbin/default.nix
index d8deb75d2d4..3a54a17a93a 100644
--- a/pkgs/development/tools/misc/cwebbin/default.nix
+++ b/pkgs/development/tools/misc/cwebbin/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchurl, tie }:
 
 stdenv.mkDerivation rec {
-  name = "cwebbin-${version}";
+  pname = "cwebbin";
   version = "22p";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/dfu-programmer/default.nix b/pkgs/development/tools/misc/dfu-programmer/default.nix
index ba95889b5a8..1dd53f62cec 100644
--- a/pkgs/development/tools/misc/dfu-programmer/default.nix
+++ b/pkgs/development/tools/misc/dfu-programmer/default.nix
@@ -3,12 +3,13 @@ let
   version = "0.7.2";
 in
 stdenv.mkDerivation rec {
-  name="dfu-programmer-${version}";
+  pname = "dfu-programmer";
+  inherit version;
 
   buildInputs = [ libusb ];
 
   src = fetchurl {
-    url = "mirror://sourceforge/dfu-programmer/${name}.tar.gz";
+    url = "mirror://sourceforge/dfu-programmer/${pname}-${version}.tar.gz";
     sha256 = "15gr99y1z9vbvhrkd25zqhnzhg6zjmaam3vfjzf2mazd39mx7d0x";
   };
 
diff --git a/pkgs/development/tools/misc/dfu-util/default.nix b/pkgs/development/tools/misc/dfu-util/default.nix
index 2657e570106..bf1effbe71a 100644
--- a/pkgs/development/tools/misc/dfu-util/default.nix
+++ b/pkgs/development/tools/misc/dfu-util/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, pkgconfig, libusb1 }:
 
 stdenv.mkDerivation rec {
-  name="dfu-util-${version}";
+  pname = "dfu-util";
   version = "0.9";
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ libusb1 ];
 
   src = fetchurl {
-    url = "http://dfu-util.sourceforge.net/releases/${name}.tar.gz";
+    url = "http://dfu-util.sourceforge.net/releases/${pname}-${version}.tar.gz";
     sha256 = "0czq73m92ngf30asdzrfkzraag95hlrr74imbanqq25kdim8qhin";
   };
 
diff --git a/pkgs/development/tools/misc/dialog/default.nix b/pkgs/development/tools/misc/dialog/default.nix
index efb850d5ade..378cc4683b4 100644
--- a/pkgs/development/tools/misc/dialog/default.nix
+++ b/pkgs/development/tools/misc/dialog/default.nix
@@ -8,13 +8,13 @@ assert withLibrary -> libtool != null;
 assert unicodeSupport -> ncurses.unicode && ncurses != null;
 
 stdenv.mkDerivation rec {
-  name = "dialog-${version}";
+  pname = "dialog";
   version = "1.3-20190211";
 
   src = fetchurl {
     urls = [
-      "ftp://ftp.invisible-island.net/dialog/${name}.tgz"
-      "https://invisible-mirror.net/archives/dialog/${name}.tgz"
+      "ftp://ftp.invisible-island.net/dialog/${pname}-${version}.tgz"
+      "https://invisible-mirror.net/archives/dialog/${pname}-${version}.tgz"
     ];
     sha256 = "1lx0bvradzx1zl7znlrsnyljcs596r7wamkhyq37ikbxsy4y5h29";
   };
diff --git a/pkgs/development/tools/misc/elfinfo/default.nix b/pkgs/development/tools/misc/elfinfo/default.nix
index 51a5f52d375..23c01338f60 100644
--- a/pkgs/development/tools/misc/elfinfo/default.nix
+++ b/pkgs/development/tools/misc/elfinfo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "elfinfo-${version}";
+  pname = "elfinfo";
   version = "0.7.5";
 
   goPackagePath = "github.com/xyproto/elfinfo";
diff --git a/pkgs/development/tools/misc/elfkickers/default.nix b/pkgs/development/tools/misc/elfkickers/default.nix
index 905fa0d4093..c7eaafd9c7a 100644
--- a/pkgs/development/tools/misc/elfkickers/default.nix
+++ b/pkgs/development/tools/misc/elfkickers/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "elfkickers-${version}";
+  pname = "elfkickers";
   version = "3.1";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/elfutils/default.nix b/pkgs/development/tools/misc/elfutils/default.nix
index 424032e21af..7a3579f0635 100644
--- a/pkgs/development/tools/misc/elfutils/default.nix
+++ b/pkgs/development/tools/misc/elfutils/default.nix
@@ -2,11 +2,11 @@
 
 # TODO: Look at the hardcoded paths to kernel, modules etc.
 stdenv.mkDerivation rec {
-  name = "elfutils-${version}";
+  pname = "elfutils";
   version = "0.176";
 
   src = fetchurl {
-    url = "https://sourceware.org/elfutils/ftp/${version}/${name}.tar.bz2";
+    url = "https://sourceware.org/elfutils/ftp/${version}/${pname}-${version}.tar.bz2";
     sha256 = "08qhrl4g6qqr4ga46jhh78y56a47p3msa5b2x1qhzbxhf71lfmzb";
   };
 
diff --git a/pkgs/development/tools/misc/epm/default.nix b/pkgs/development/tools/misc/epm/default.nix
index f58d0659965..b449c0a2d01 100644
--- a/pkgs/development/tools/misc/epm/default.nix
+++ b/pkgs/development/tools/misc/epm/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, rpm}:
 
 stdenv.mkDerivation rec {
-  name = "epm-${version}";
+  pname = "epm";
   version = "4.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/fsatrace/default.nix b/pkgs/development/tools/misc/fsatrace/default.nix
index e84aa0ef555..152792dcee2 100644
--- a/pkgs/development/tools/misc/fsatrace/default.nix
+++ b/pkgs/development/tools/misc/fsatrace/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "fsatrace-${version}";
+  pname = "fsatrace";
   version = "0.0.1-160";
 
   src = fetchFromGitHub {
@@ -12,13 +12,13 @@ stdenv.mkDerivation rec {
   };
 
   preConfigure = ''
-    mkdir -p $out/libexec/${name}
-    export makeFlags=INSTALLDIR=$out/libexec/${name}
+    mkdir -p $out/libexec/${pname}-${version}
+    export makeFlags=INSTALLDIR=$out/libexec/${pname}-${version}
   '';
 
   postInstall = ''
     mkdir -p $out/bin
-    ln -s $out/libexec/${name}/fsatrace $out/bin/
+    ln -s $out/libexec/${pname}-${version}/fsatrace $out/bin/
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/tools/misc/fswatch/default.nix b/pkgs/development/tools/misc/fswatch/default.nix
index 73de8eb8cb6..a5c32bd3dc1 100644
--- a/pkgs/development/tools/misc/fswatch/default.nix
+++ b/pkgs/development/tools/misc/fswatch/default.nix
@@ -10,7 +10,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "fswatch-${version}";
+  pname = "fswatch";
   version = "1.14.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/gede/default.nix b/pkgs/development/tools/misc/gede/default.nix
index 70a157bc084..1484e54289e 100644
--- a/pkgs/development/tools/misc/gede/default.nix
+++ b/pkgs/development/tools/misc/gede/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, python, qmake, ctags, gdb }:
 
 stdenv.mkDerivation rec {
-  name = "gede-${version}";
+  pname = "gede";
   version = "2.14.1";
 
   src = fetchurl {
-    url = "http://gede.acidron.com/uploads/source/${name}.tar.xz";
+    url = "http://gede.acidron.com/uploads/source/${pname}-${version}.tar.xz";
     sha256 = "1z7577zwz7h03d58as93hyx99isi3p4i3rhxr8l01zgi65mz0mr9";
   };
 
diff --git a/pkgs/development/tools/misc/global/default.nix b/pkgs/development/tools/misc/global/default.nix
index b2c71388fc5..2d756a655a4 100644
--- a/pkgs/development/tools/misc/global/default.nix
+++ b/pkgs/development/tools/misc/global/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "global-${version}";
+  pname = "global";
   version = "6.6.3";
 
   src = fetchurl {
-    url = "mirror://gnu/global/${name}.tar.gz";
+    url = "mirror://gnu/global/${pname}-${version}.tar.gz";
     sha256 = "0735pj47dnspf20n0j1px24p59nwjinlmlb2n32ln1hvdkprivnb";
   };
 
diff --git a/pkgs/development/tools/misc/gpshell/default.nix b/pkgs/development/tools/misc/gpshell/default.nix
index 25043f89463..108d6190cb7 100644
--- a/pkgs/development/tools/misc/gpshell/default.nix
+++ b/pkgs/development/tools/misc/gpshell/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gpshell-${version}";
+  pname = "gpshell";
   version = "1.4.4";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/gputils/default.nix b/pkgs/development/tools/misc/gputils/default.nix
index aaaee20b81a..37a7a8c931c 100644
--- a/pkgs/development/tools/misc/gputils/default.nix
+++ b/pkgs/development/tools/misc/gputils/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "gputils-${version}";
+  pname = "gputils";
   version = "1.5.0-1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/gputils/${name}.tar.bz2";
+    url = "mirror://sourceforge/gputils/${pname}-${version}.tar.bz2";
     sha256 = "055v83fdgqljprapf7rmh8x66mr13fj0qypj49xba5spx0ca123g";
   };
 
diff --git a/pkgs/development/tools/misc/hound/default.nix b/pkgs/development/tools/misc/hound/default.nix
index 0f9219f10a0..d3afbbc1bc7 100644
--- a/pkgs/development/tools/misc/hound/default.nix
+++ b/pkgs/development/tools/misc/hound/default.nix
@@ -7,7 +7,7 @@
 }:
 
 buildGoPackage rec {
-  name = "hound-unstable-${version}";
+  pname = "hound-unstable";
   version = "2018-11-02";
   rev = "74ec7448a234d8d09e800b92e52c92e378c07742";
 
diff --git a/pkgs/development/tools/misc/igprof/default.nix b/pkgs/development/tools/misc/igprof/default.nix
index 294d1fa10dd..996dda4ca94 100644
--- a/pkgs/development/tools/misc/igprof/default.nix
+++ b/pkgs/development/tools/misc/igprof/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.9.16";
-  name = "igprof-${version}";
+  pname = "igprof";
 
   src = fetchFromGitHub {
     owner = "igprof";
diff --git a/pkgs/development/tools/misc/inotify-tools/default.nix b/pkgs/development/tools/misc/inotify-tools/default.nix
index 8bc35ba01a6..b04de1832ab 100644
--- a/pkgs/development/tools/misc/inotify-tools/default.nix
+++ b/pkgs/development/tools/misc/inotify-tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, autoreconfHook, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "inotify-tools-${version}";
+  pname = "inotify-tools";
   version = "3.20.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/intel-gpu-tools/default.nix b/pkgs/development/tools/misc/intel-gpu-tools/default.nix
index 281b09393b5..12197c2de40 100644
--- a/pkgs/development/tools/misc/intel-gpu-tools/default.nix
+++ b/pkgs/development/tools/misc/intel-gpu-tools/default.nix
@@ -3,7 +3,7 @@
 , procps, utilmacros, gtk-doc, openssl, peg }:
 
 stdenv.mkDerivation rec {
-  name = "intel-gpu-tools-${version}";
+  pname = "intel-gpu-tools";
   version = "1.23";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/intltool/default.nix b/pkgs/development/tools/misc/intltool/default.nix
index a9f451d31e7..c837728f72d 100644
--- a/pkgs/development/tools/misc/intltool/default.nix
+++ b/pkgs/development/tools/misc/intltool/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, gettext, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "intltool-${version}";
+  pname = "intltool";
   version = "0.51.0";
 
   src = fetchurl {
-    url = "https://launchpad.net/intltool/trunk/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/intltool/trunk/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "1karx4sb7bnm2j67q0q74hspkfn6lqprpy5r99vkn5bb36a4viv7";
   };
 
diff --git a/pkgs/development/tools/misc/kdbg/default.nix b/pkgs/development/tools/misc/kdbg/default.nix
index b431e804d8d..8da3cd57703 100644
--- a/pkgs/development/tools/misc/kdbg/default.nix
+++ b/pkgs/development/tools/misc/kdbg/default.nix
@@ -3,10 +3,10 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "kdbg-${version}";
+  pname = "kdbg";
   version = "3.0.0";
   src = fetchurl {
-    url = "mirror://sourceforge/kdbg/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/kdbg/${version}/${pname}-${version}.tar.gz";
     sha256 = "0lxfal6jijdcrf0hc81gmapfmz0kq4569d5qzfm4p72rq9s4r5in";
   };
 
diff --git a/pkgs/development/tools/misc/kibana/5.x.nix b/pkgs/development/tools/misc/kibana/5.x.nix
index 782bff68e34..ce88838cc73 100644
--- a/pkgs/development/tools/misc/kibana/5.x.nix
+++ b/pkgs/development/tools/misc/kibana/5.x.nix
@@ -16,11 +16,11 @@ let
     "x86_64-darwin" = "0jqc2g89rqkla0alqxr14sh4pccfn514jrwr7mkjivxdapygh1ll";
   };
 in stdenv.mkDerivation rec {
-  name = "kibana-${version}";
+  pname = "kibana";
   version = elk5Version;
 
   src = fetchurl {
-    url = "https://artifacts.elastic.co/downloads/kibana/${name}-${plat}-${elasticArch}.tar.gz";
+    url = "https://artifacts.elastic.co/downloads/kibana/${pname}-${version}-${plat}-${elasticArch}.tar.gz";
     sha256 = shas."${stdenv.hostPlatform.system}" or (throw "Unknown architecture");
   };
 
diff --git a/pkgs/development/tools/misc/loccount/default.nix b/pkgs/development/tools/misc/loccount/default.nix
index 240d52ca7d0..ace34f35059 100644
--- a/pkgs/development/tools/misc/loccount/default.nix
+++ b/pkgs/development/tools/misc/loccount/default.nix
@@ -1,6 +1,6 @@
 { stdenv, buildGoPackage, fetchFromGitLab }:
 buildGoPackage rec {
-  name = "loccount-${version}";
+  pname = "loccount";
   version = "1.2";
 
   goPackagePath = "gitlab.com/esr/loccount";
diff --git a/pkgs/development/tools/misc/lsof/default.nix b/pkgs/development/tools/misc/lsof/default.nix
index 63003f338eb..d55dd65e5f1 100644
--- a/pkgs/development/tools/misc/lsof/default.nix
+++ b/pkgs/development/tools/misc/lsof/default.nix
@@ -3,7 +3,7 @@
 let dialect = with stdenv.lib; last (splitString "-" stdenv.hostPlatform.system); in
 
 stdenv.mkDerivation rec {
-  name = "lsof-${version}";
+  pname = "lsof";
   version = "4.91";
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
diff --git a/pkgs/development/tools/misc/lttng-tools/default.nix b/pkgs/development/tools/misc/lttng-tools/default.nix
index 42ca1a1b7d5..17837a54877 100644
--- a/pkgs/development/tools/misc/lttng-tools/default.nix
+++ b/pkgs/development/tools/misc/lttng-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, popt, libuuid, liburcu, lttng-ust, kmod, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "lttng-tools-${version}";
+  pname = "lttng-tools";
   version = "2.10.7";
 
   src = fetchurl {
-    url = "https://lttng.org/files/lttng-tools/${name}.tar.bz2";
+    url = "https://lttng.org/files/lttng-tools/${pname}-${version}.tar.bz2";
     sha256 = "04hkga0hnyjmv42mxj3njaykqmq9x4abd5qfyds5r62x1khfnwgd";
   };
 
diff --git a/pkgs/development/tools/misc/lttng-ust/default.nix b/pkgs/development/tools/misc/lttng-ust/default.nix
index adc4bbd5c39..ad5276e5e1a 100644
--- a/pkgs/development/tools/misc/lttng-ust/default.nix
+++ b/pkgs/development/tools/misc/lttng-ust/default.nix
@@ -12,11 +12,11 @@
 # Debian builds with std.h (systemtap).
 
 stdenv.mkDerivation rec {
-  name = "lttng-ust-${version}";
+  pname = "lttng-ust";
   version = "2.10.4";
 
   src = fetchurl {
-    url = "https://lttng.org/files/lttng-ust/${name}.tar.bz2";
+    url = "https://lttng.org/files/lttng-ust/${pname}-${version}.tar.bz2";
     sha256 = "0rx9q5r9qcdx3i9i0rx28p33yl52sd6f35qj7qs4li2w42xv9mbm";
   };
 
diff --git a/pkgs/development/tools/misc/macdylibbundler/default.nix b/pkgs/development/tools/misc/macdylibbundler/default.nix
index ebe62452440..ce62634e7d7 100644
--- a/pkgs/development/tools/misc/macdylibbundler/default.nix
+++ b/pkgs/development/tools/misc/macdylibbundler/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "macdylibbundler-${version}";
+  pname = "macdylibbundler";
   version = "20180825";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/md2man/default.nix b/pkgs/development/tools/misc/md2man/default.nix
index 23b7119e7d7..7cbd9246081 100644
--- a/pkgs/development/tools/misc/md2man/default.nix
+++ b/pkgs/development/tools/misc/md2man/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "go-md2man-${version}";
+  pname = "go-md2man";
   version = "1.0.6";
 
   goPackagePath = "github.com/cpuguy83/go-md2man";
diff --git a/pkgs/development/tools/misc/moby/default.nix b/pkgs/development/tools/misc/moby/default.nix
index c45e7841d45..a5e4572d18d 100644
--- a/pkgs/development/tools/misc/moby/default.nix
+++ b/pkgs/development/tools/misc/moby/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "moby-${version}";
+  pname = "moby";
   version = "2017-07-06";
   rev = "d87a3f9990ed24ebbb51695879cd640cb07a4b40";
 
diff --git a/pkgs/development/tools/misc/nixbang/default.nix b/pkgs/development/tools/misc/nixbang/default.nix
index ade9954021a..164e0e80b60 100644
--- a/pkgs/development/tools/misc/nixbang/default.nix
+++ b/pkgs/development/tools/misc/nixbang/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.1.2"; in
 pythonPackages.buildPythonApplication {
-  name = "nixbang-${version}";
+  pname = "nixbang";
+  inherit version;
   namePrefix = "";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/objconv/default.nix b/pkgs/development/tools/misc/objconv/default.nix
index a449c28ea28..dea6256824d 100644
--- a/pkgs/development/tools/misc/objconv/default.nix
+++ b/pkgs/development/tools/misc/objconv/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "objconv-${version}";
+  pname = "objconv";
   version = "2.51";
 
   src = fetchurl {
     # Versioned archive of objconv sources maintained by orivej.
-    url = "https://archive.org/download/objconv/${name}.zip";
+    url = "https://archive.org/download/objconv/${pname}-${version}.zip";
     sha256 = "0wp6ld9vk11f4nnkn56627zmlv9k5vafi99qa3yyn1pgcd61zcfs";
   };
 
diff --git a/pkgs/development/tools/misc/opengrok/default.nix b/pkgs/development/tools/misc/opengrok/default.nix
index 874aa04157d..21e825ac0bf 100644
--- a/pkgs/development/tools/misc/opengrok/default.nix
+++ b/pkgs/development/tools/misc/opengrok/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, jre, ctags, makeWrapper, coreutils, git, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "opengrok-${version}";
+  pname = "opengrok";
   version = "1.0";
 
   # binary distribution
   src = fetchurl {
-    url = "https://github.com/oracle/opengrok/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/oracle/opengrok/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0h4rwfh8m41b7ij931gcbmkihri25m48373qf6ig0714s66xwc4i";
   };
 
diff --git a/pkgs/development/tools/misc/openocd/default.nix b/pkgs/development/tools/misc/openocd/default.nix
index 7141fdcee7e..d85a05ca245 100644
--- a/pkgs/development/tools/misc/openocd/default.nix
+++ b/pkgs/development/tools/misc/openocd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, libftdi1, libusb1, pkgconfig, hidapi }:
 
 stdenv.mkDerivation rec {
-  name = "openocd-${version}";
+  pname = "openocd";
   version = "0.10.0";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/patchelf/unstable.nix b/pkgs/development/tools/misc/patchelf/unstable.nix
index 29d713a9af4..c673bd26109 100644
--- a/pkgs/development/tools/misc/patchelf/unstable.nix
+++ b/pkgs/development/tools/misc/patchelf/unstable.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "patchelf-${version}";
+  pname = "patchelf";
   version = "0.10-pre-20190328";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/pmccabe/default.nix b/pkgs/development/tools/misc/pmccabe/default.nix
index fbb21a8b7c6..0b91953a7c7 100644
--- a/pkgs/development/tools/misc/pmccabe/default.nix
+++ b/pkgs/development/tools/misc/pmccabe/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "pmccabe-${version}";
+  pname = "pmccabe";
   version = "2.6";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/misc/prelink/default.nix b/pkgs/development/tools/misc/prelink/default.nix
index f99c904ed01..c0e7a3653a8 100644
--- a/pkgs/development/tools/misc/prelink/default.nix
+++ b/pkgs/development/tools/misc/prelink/default.nix
@@ -4,7 +4,8 @@ let
   version = "20130503";
 in
 stdenv.mkDerivation rec {
-  name = "prelink-${version}";
+  pname = "prelink";
+  inherit version;
 
   buildInputs = [
     libelf stdenv.cc.libc (stdenv.lib.getOutput "static" stdenv.cc.libc)
diff --git a/pkgs/development/tools/misc/premake/5.nix b/pkgs/development/tools/misc/premake/5.nix
index 8ceb3d4a436..d9d28580210 100644
--- a/pkgs/development/tools/misc/premake/5.nix
+++ b/pkgs/development/tools/misc/premake/5.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "premake5-${version}";
+  pname = "premake5";
   version = "5.0.0-alpha12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/pwndbg/default.nix b/pkgs/development/tools/misc/pwndbg/default.nix
index 8f27609abab..7182144fd20 100644
--- a/pkgs/development/tools/misc/pwndbg/default.nix
+++ b/pkgs/development/tools/misc/pwndbg/default.nix
@@ -15,7 +15,7 @@
 , }:
 
 stdenv.mkDerivation rec {
-  name = "pwndbg-${version}";
+  pname = "pwndbg";
   version = "2019.01.25";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/saleae-logic/default.nix b/pkgs/development/tools/misc/saleae-logic/default.nix
index 19e4423f7d8..0519e4d05e0 100644
--- a/pkgs/development/tools/misc/saleae-logic/default.nix
+++ b/pkgs/development/tools/misc/saleae-logic/default.nix
@@ -27,7 +27,6 @@ assert stdenv.hostPlatform.system == "x86_64-linux";
 stdenv.mkDerivation rec {
   pname = "saleae-logic";
   version = "1.2.18";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     name = "saleae-logic-${version}-64bit.zip";
diff --git a/pkgs/development/tools/misc/sipp/default.nix b/pkgs/development/tools/misc/sipp/default.nix
index a506831cd8e..004975f10d8 100644
--- a/pkgs/development/tools/misc/sipp/default.nix
+++ b/pkgs/development/tools/misc/sipp/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   version = "3.5.1";
 
-  name = "sipp-${version}";
+  pname = "sipp";
 
   src = fetchFromGitHub {
     owner = "SIPp";
diff --git a/pkgs/development/tools/misc/stlink/default.nix b/pkgs/development/tools/misc/stlink/default.nix
index fdacdaef20f..98c400d5285 100644
--- a/pkgs/development/tools/misc/stlink/default.nix
+++ b/pkgs/development/tools/misc/stlink/default.nix
@@ -7,7 +7,8 @@ let
   version = "1.5.1";
 in
 stdenv.mkDerivation {
-  name = "stlink-${version}";
+  pname = "stlink";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "texane";
diff --git a/pkgs/development/tools/misc/strace/default.nix b/pkgs/development/tools/misc/strace/default.nix
index acdc712786f..c809437f6fb 100644
--- a/pkgs/development/tools/misc/strace/default.nix
+++ b/pkgs/development/tools/misc/strace/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, libunwind, buildPackages }:
 
 stdenv.mkDerivation rec {
-  name = "strace-${version}";
+  pname = "strace";
   version = "5.2";
 
   src = fetchurl {
-    url = "https://strace.io/files/${version}/${name}.tar.xz";
+    url = "https://strace.io/files/${version}/${pname}-${version}.tar.xz";
     sha256 = "1li49i75wrdw91hchyyd8spnzfcmxcfyfb5g9zbaza89aq4bq4ym";
   };
 
diff --git a/pkgs/development/tools/misc/tcptrack/default.nix b/pkgs/development/tools/misc/tcptrack/default.nix
index b50aa088ac5..9872c91ac4b 100644
--- a/pkgs/development/tools/misc/tcptrack/default.nix
+++ b/pkgs/development/tools/misc/tcptrack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses, libpcap }:
 
 stdenv.mkDerivation rec {
-  name = "tcptrack-${version}";
+  pname = "tcptrack";
   version = "1.4.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/teensy-loader-cli/default.nix b/pkgs/development/tools/misc/teensy-loader-cli/default.nix
index 82d0ec6119e..2975d64113e 100644
--- a/pkgs/development/tools/misc/teensy-loader-cli/default.nix
+++ b/pkgs/development/tools/misc/teensy-loader-cli/default.nix
@@ -3,7 +3,8 @@ let
   version = "2.1";
 in
 stdenv.mkDerivation {
-  name = "teensy-loader-cli-${version}";
+  pname = "teensy-loader-cli";
+  inherit version;
   src = fetchgit {
     url = "git://github.com/PaulStoffregen/teensy_loader_cli.git";
     rev = "f5b6d7aafda9a8b014b4bb08660833ca45c136d2";
diff --git a/pkgs/development/tools/misc/tet/default.nix b/pkgs/development/tools/misc/tet/default.nix
index 77b362c712c..29d809b5f05 100644
--- a/pkgs/development/tools/misc/tet/default.nix
+++ b/pkgs/development/tools/misc/tet/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation (rec {
   version = "3.8";
-  name = "tet-${version}";
+  pname = "tet";
 
   src = fetchurl {
     url = http://tetworks.opengroup.org/downloads/38/software/Sources/3.8/tet3.8-src.tar.gz ;
diff --git a/pkgs/development/tools/misc/texinfo/4.13a.nix b/pkgs/development/tools/misc/texinfo/4.13a.nix
index 63e5bea19d7..5f4478bd4fb 100644
--- a/pkgs/development/tools/misc/texinfo/4.13a.nix
+++ b/pkgs/development/tools/misc/texinfo/4.13a.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, texinfo, ncurses, lzma }:
 
 stdenv.mkDerivation rec {
-  name = "texinfo-${version}";
+  pname = "texinfo";
   version = "4.13a";
 
   src = fetchurl {
-    url = "mirror://gnu/texinfo/${name}.tar.lzma";
+    url = "mirror://gnu/texinfo/${pname}-${version}.tar.lzma";
     sha256 = "1rf9ckpqwixj65bw469i634897xwlgkm5i9g2hv3avl6mv7b0a3d";
   };
 
diff --git a/pkgs/development/tools/misc/tie/default.nix b/pkgs/development/tools/misc/tie/default.nix
index c380243a898..5e40152df8d 100644
--- a/pkgs/development/tools/misc/tie/default.nix
+++ b/pkgs/development/tools/misc/tie/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tie-${version}";
+  pname = "tie";
   version = "2.4";
 
   src = fetchurl {
-    url = "http://mirrors.ctan.org/web/tie/${name}.tar.gz";
+    url = "http://mirrors.ctan.org/web/tie/${pname}-${version}.tar.gz";
     sha256 = "1m5952kdfffiz33p1jw0wv7dh272mmw28mpxw9v7lkb352zv4xsj";
   };
 
diff --git a/pkgs/development/tools/misc/trv/default.nix b/pkgs/development/tools/misc/trv/default.nix
index 11caf8e7b20..65a17fd1242 100644
--- a/pkgs/development/tools/misc/trv/default.nix
+++ b/pkgs/development/tools/misc/trv/default.nix
@@ -6,7 +6,7 @@
 assert stdenv.lib.versionOlder "4.02" ocaml.version;
 
 stdenv.mkDerivation rec {
-  name = "trv-${version}";
+  pname = "trv";
   version = "0.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/universal-ctags/default.nix b/pkgs/development/tools/misc/universal-ctags/default.nix
index ebc85c19b39..68409a59f37 100644
--- a/pkgs/development/tools/misc/universal-ctags/default.nix
+++ b/pkgs/development/tools/misc/universal-ctags/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, perl, pythonPackages, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "universal-ctags-${version}";
+  pname = "universal-ctags";
   version = "unstable-2019-07-30";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/usb-modeswitch/data.nix b/pkgs/development/tools/misc/usb-modeswitch/data.nix
index 0fa854f9b2a..fb43ff61a81 100644
--- a/pkgs/development/tools/misc/usb-modeswitch/data.nix
+++ b/pkgs/development/tools/misc/usb-modeswitch/data.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, tcl, usb-modeswitch }:
 
 stdenv.mkDerivation rec {
-  name = "usb-modeswitch-data-${version}";
+  pname = "usb-modeswitch-data";
   version = "20170806";
 
   src = fetchurl {
-    url    = "http://www.draisberghof.de/usb_modeswitch/${name}.tar.bz2";
+    url    = "http://www.draisberghof.de/usb_modeswitch/${pname}-${version}.tar.bz2";
     sha256 = "0b1wari3aza6qjggqd0hk2zsh93k1q8scgmwh6f8wr0flpr3whff";
   };
 
diff --git a/pkgs/development/tools/misc/usb-modeswitch/default.nix b/pkgs/development/tools/misc/usb-modeswitch/default.nix
index d34a94e0467..7c119c92943 100644
--- a/pkgs/development/tools/misc/usb-modeswitch/default.nix
+++ b/pkgs/development/tools/misc/usb-modeswitch/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libusb1 }:
 
 stdenv.mkDerivation rec {
-  name = "usb-modeswitch-${version}";
+  pname = "usb-modeswitch";
   version = "2.5.2";
 
   src = fetchurl {
-    url    = "http://www.draisberghof.de/usb_modeswitch/${name}.tar.bz2";
+    url    = "http://www.draisberghof.de/usb_modeswitch/${pname}-${version}.tar.bz2";
     sha256 = "19ifi80g9ns5dmspchjvfj4ykxssq9yrci8m227dgb3yr04srzxb";
   };
 
diff --git a/pkgs/development/tools/misc/vtable-dumper/default.nix b/pkgs/development/tools/misc/vtable-dumper/default.nix
index e806a779638..2b6e349b9fd 100644
--- a/pkgs/development/tools/misc/vtable-dumper/default.nix
+++ b/pkgs/development/tools/misc/vtable-dumper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libelf }:
 
 stdenv.mkDerivation rec {
-  name = "vtable-dumper-${version}";
+  pname = "vtable-dumper";
   version = "1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/misc/watson-ruby/default.nix b/pkgs/development/tools/misc/watson-ruby/default.nix
index d6b8eb5b95f..e2ea96cd590 100644
--- a/pkgs/development/tools/misc/watson-ruby/default.nix
+++ b/pkgs/development/tools/misc/watson-ruby/default.nix
@@ -2,7 +2,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "watson-ruby-${version}";
+  pname = "watson-ruby";
   version = (import ./gemset.nix).watson-ruby.version;
 
   env = bundlerEnv rec {
diff --git a/pkgs/development/tools/misc/xc3sprog/default.nix b/pkgs/development/tools/misc/xc3sprog/default.nix
index 8f3f6c1b22a..6edf6551b06 100644
--- a/pkgs/development/tools/misc/xc3sprog/default.nix
+++ b/pkgs/development/tools/misc/xc3sprog/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "787";
-  name = "xc3sprog-${version}";
+  pname = "xc3sprog";
 
   src = fetchsvn rec {
     url = "https://svn.code.sf.net/p/xc3sprog/code/trunk";
diff --git a/pkgs/development/tools/misc/ycmd/default.nix b/pkgs/development/tools/misc/ycmd/default.nix
index 2e67da18ae9..b409009b524 100644
--- a/pkgs/development/tools/misc/ycmd/default.nix
+++ b/pkgs/development/tools/misc/ycmd/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ycmd-${version}";
+  pname = "ycmd";
   version = "2018-09-20";
 
   src = fetchgit {
diff --git a/pkgs/development/tools/misc/yodl/default.nix b/pkgs/development/tools/misc/yodl/default.nix
index 76130f255fd..5520a4a30be 100644
--- a/pkgs/development/tools/misc/yodl/default.nix
+++ b/pkgs/development/tools/misc/yodl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, perl, icmake, utillinux }:
 
 stdenv.mkDerivation rec {
-  name = "yodl-${version}";
+  pname = "yodl";
   version = "4.02.01";
 
   nativeBuildInputs = [ icmake ];
diff --git a/pkgs/development/tools/mod/default.nix b/pkgs/development/tools/mod/default.nix
index 6390c1d7fd2..60e948d593f 100644
--- a/pkgs/development/tools/mod/default.nix
+++ b/pkgs/development/tools/mod/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule, fetchFromGitHub, lib }:
 
 buildGoModule rec {
-  name = "mod-${version}";
+  pname = "mod";
   version = "0.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/msgpack-tools/default.nix b/pkgs/development/tools/msgpack-tools/default.nix
index 2b5f42b2cbe..1d7784ae1cc 100644
--- a/pkgs/development/tools/msgpack-tools/default.nix
+++ b/pkgs/development/tools/msgpack-tools/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, fetchFromGitHub, cmake, unzip }:
 stdenv.mkDerivation rec {
-  name = "msgpack-tools-${version}";
+  pname = "msgpack-tools";
   version = "0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/mustache-go/default.nix b/pkgs/development/tools/mustache-go/default.nix
index 0b060624de3..41e74bc120f 100644
--- a/pkgs/development/tools/mustache-go/default.nix
+++ b/pkgs/development/tools/mustache-go/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mustache-go-${version}";
+  pname = "mustache-go";
   version = "1.0.1";
 
   goPackagePath = "github.com/cbroglie/mustache";
diff --git a/pkgs/development/tools/nailgun/default.nix b/pkgs/development/tools/nailgun/default.nix
index 07005131fb5..689b7da8802 100644
--- a/pkgs/development/tools/nailgun/default.nix
+++ b/pkgs/development/tools/nailgun/default.nix
@@ -10,7 +10,8 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "nailgun-${version}";
+  pname = "nailgun";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "facebook";
diff --git a/pkgs/development/tools/node-webkit/nw12.nix b/pkgs/development/tools/node-webkit/nw12.nix
index 57beec8f171..e052b724439 100644
--- a/pkgs/development/tools/node-webkit/nw12.nix
+++ b/pkgs/development/tools/node-webkit/nw12.nix
@@ -20,7 +20,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "nwjs-${version}";
+  pname = "nwjs";
   version = "0.12.3";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/nrpl/default.nix b/pkgs/development/tools/nrpl/default.nix
index 234f5a5bfae..081e86c44dd 100644
--- a/pkgs/development/tools/nrpl/default.nix
+++ b/pkgs/development/tools/nrpl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, fetchpatch, makeWrapper, nim, pcre, tinycc }:
 
 stdenv.mkDerivation rec {
-  name = "nrpl-${version}";
+  pname = "nrpl";
   version = "20150522";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/nsis/default.nix b/pkgs/development/tools/nsis/default.nix
index 7117d7dd628..0539e8de92b 100644
--- a/pkgs/development/tools/nsis/default.nix
+++ b/pkgs/development/tools/nsis/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchzip, scons, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "nsis-${version}";
+  pname = "nsis";
   version = "3.04";
 
   src =
diff --git a/pkgs/development/tools/nwjs/default.nix b/pkgs/development/tools/nwjs/default.nix
index 96516bfda48..30f531d7db2 100644
--- a/pkgs/development/tools/nwjs/default.nix
+++ b/pkgs/development/tools/nwjs/default.nix
@@ -32,7 +32,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "nwjs-${version}";
+  pname = "nwjs";
   version = "0.33.4";
 
   src = if sdk then fetchurl {
diff --git a/pkgs/development/tools/ocaml/camlp4/default.nix b/pkgs/development/tools/ocaml/camlp4/default.nix
index a83959fba39..4a4203a2f59 100644
--- a/pkgs/development/tools/ocaml/camlp4/default.nix
+++ b/pkgs/development/tools/ocaml/camlp4/default.nix
@@ -26,7 +26,7 @@ let param = {
 in
 
 stdenv.mkDerivation rec {
-  name = "camlp4-${version}";
+  pname = "camlp4";
   inherit (param) version;
 
   src = fetchzip {
diff --git a/pkgs/development/tools/ocaml/findlib/default.nix b/pkgs/development/tools/ocaml/findlib/default.nix
index 91870a570b0..fb1eb4276d6 100644
--- a/pkgs/development/tools/ocaml/findlib/default.nix
+++ b/pkgs/development/tools/ocaml/findlib/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fetchpatch, m4, ncurses, ocaml, writeText }:
 
 stdenv.mkDerivation rec {
-  name = "ocaml-findlib-${version}";
+  pname = "ocaml-findlib";
   version = "1.8.1";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix b/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix
index 1307635abb9..90e88979de4 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-	name = "js_of_ocaml-${version}"; 
+	pname = "js_of_ocaml"; 
 
 	inherit (js_of_ocaml-compiler) version src installPhase meta;
 
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix b/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix
index ff59fa7cf8a..e9e7f9d279e 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/camlp4.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
 	version = "3.2.1";
-	name = "js_of_ocaml-camlp4-${version}"; 
+	pname = "js_of_ocaml-camlp4"; 
 
 	src = fetchFromGitHub {
 		owner = "ocsigen";
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/compiler.nix b/pkgs/development/tools/ocaml/js_of_ocaml/compiler.nix
index c5a345f505b..c1526892312 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/compiler.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/compiler.nix
@@ -7,7 +7,7 @@ then throw "js_of_ocaml-compiler is not available for OCaml ${ocaml.version}"
 else
 
 stdenv.mkDerivation rec {
-	name = "js_of_ocaml-compiler-${version}";
+	pname = "js_of_ocaml-compiler";
 	version = "3.3.0";
 
 	src = fetchFromGitHub {
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/default.nix b/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
index f88811855a2..e6fb1b353d2 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
@@ -7,7 +7,8 @@ let version = if stdenv.lib.versionAtLeast ocaml.version "4.02"
 in
 
 stdenv.mkDerivation {
-  name = "js_of_ocaml-${version}";
+  pname = "js_of_ocaml";
+  inherit version;
   src = fetchurl {
     url = "https://github.com/ocsigen/js_of_ocaml/archive/${version}.tar.gz";
     sha256 = {
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/lwt.nix b/pkgs/development/tools/ocaml/js_of_ocaml/lwt.nix
index e7a31c1ce2e..65afee16afb 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/lwt.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/lwt.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-	name = "js_of_ocaml-lwt-${version}"; 
+	pname = "js_of_ocaml-lwt"; 
 
 	inherit (js_of_ocaml-compiler) version src installPhase meta;
 
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/ocamlbuild.nix b/pkgs/development/tools/ocaml/js_of_ocaml/ocamlbuild.nix
index bf33b4e59e5..4b2b14d317b 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/ocamlbuild.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/ocamlbuild.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-	name = "js_of_ocaml-ocamlbuild-${version}"; 
+	pname = "js_of_ocaml-ocamlbuild"; 
 
 	inherit (js_of_ocaml-compiler) version src installPhase meta;
 
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/ppx.nix b/pkgs/development/tools/ocaml/js_of_ocaml/ppx.nix
index 0649aee162a..277973afba8 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/ppx.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/ppx.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-	name = "js_of_ocaml-ppx-${version}"; 
+	pname = "js_of_ocaml-ppx"; 
 
 	inherit (js_of_ocaml-compiler) version src installPhase meta;
 
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix b/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix
index ddea73b3c76..5b5f7d18f79 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/ppx_deriving_json.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-	name = "js_of_ocaml-ppx_deriving_json-${version}";
+	pname = "js_of_ocaml-ppx_deriving_json";
 
 	inherit (js_of_ocaml-compiler) version src installPhase meta;
 
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/tyxml.nix b/pkgs/development/tools/ocaml/js_of_ocaml/tyxml.nix
index 1ba9ddd0ab7..c24162cccf7 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/tyxml.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/tyxml.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-	name = "js_of_ocaml-tyxml-${version}";
+	pname = "js_of_ocaml-tyxml";
 
 	inherit (js_of_ocaml-compiler) version src installPhase meta;
 
diff --git a/pkgs/development/tools/ocaml/oasis/default.nix b/pkgs/development/tools/ocaml/oasis/default.nix
index 2364058729e..90b092f0e4b 100644
--- a/pkgs/development/tools/ocaml/oasis/default.nix
+++ b/pkgs/development/tools/ocaml/oasis/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.10";
-  name = "ocaml-oasis-${version}";
+  pname = "ocaml-oasis";
 
   # You must manually update the url, not just the version. OCamlforge keys off
   # the number after download.php, not the filename.
diff --git a/pkgs/development/tools/ocaml/obelisk/default.nix b/pkgs/development/tools/ocaml/obelisk/default.nix
index 87d592bd112..e7528d4f772 100644
--- a/pkgs/development/tools/ocaml/obelisk/default.nix
+++ b/pkgs/development/tools/ocaml/obelisk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ocamlPackages }:
 
 stdenv.mkDerivation rec {
-	name = "obelisk-${version}";
+	pname = "obelisk";
 	version = "0.4.0";
 	src = fetchFromGitHub {
 		owner = "lelio-brun";
diff --git a/pkgs/development/tools/ocaml/obuild/default.nix b/pkgs/development/tools/ocaml/obuild/default.nix
index 41cde6f8ab7..61e8e77f384 100644
--- a/pkgs/development/tools/ocaml/obuild/default.nix
+++ b/pkgs/development/tools/ocaml/obuild/default.nix
@@ -3,7 +3,8 @@
 let version = "0.1.10"; in
 
 stdenv.mkDerivation {
-  name = "obuild-${version}";
+  pname = "obuild";
+  inherit version;
 
   src = fetchzip {
     url = "https://github.com/ocaml-obuild/obuild/archive/obuild-v${version}.tar.gz";
diff --git a/pkgs/development/tools/ocaml/ocamlmod/default.nix b/pkgs/development/tools/ocaml/ocamlmod/default.nix
index 74dee630d29..dbf33424439 100644
--- a/pkgs/development/tools/ocaml/ocamlmod/default.nix
+++ b/pkgs/development/tools/ocaml/ocamlmod/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml, findlib, ocamlbuild, ounit }:
 
 stdenv.mkDerivation rec {
-  name = "ocamlmod-${version}";
+  pname = "ocamlmod";
   version = "0.0.9";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/ocaml/ocsigen-i18n/default.nix b/pkgs/development/tools/ocaml/ocsigen-i18n/default.nix
index f91ae713200..09ab9587ddb 100644
--- a/pkgs/development/tools/ocaml/ocsigen-i18n/default.nix
+++ b/pkgs/development/tools/ocaml/ocsigen-i18n/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec
 {
   pname = "ocsigen-i18n";
-  name = "${pname}-${version}";
   version = "3.4.0";
 
   buildInputs = with ocamlPackages; [ ocaml findlib ];
diff --git a/pkgs/development/tools/ocaml/omake/default.nix b/pkgs/development/tools/ocaml/omake/default.nix
index 0f536c489eb..da7a5b439ab 100644
--- a/pkgs/development/tools/ocaml/omake/default.nix
+++ b/pkgs/development/tools/ocaml/omake/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "omake-${version}";
+  pname = "omake";
   version = "0.10.3";
 
   src = fetchurl {
-    url = "http://download.camlcity.org/download/${name}.tar.gz";
+    url = "http://download.camlcity.org/download/${pname}-${version}.tar.gz";
     sha256 = "07bdg1h5i7qnlv9xq81ad5hfypl10hxm771h4rjyl5cn8plhfcgz";
   };
 
diff --git a/pkgs/development/tools/ocaml/opaline/default.nix b/pkgs/development/tools/ocaml/opaline/default.nix
index fa5393c1871..a49749ad716 100644
--- a/pkgs/development/tools/ocaml/opaline/default.nix
+++ b/pkgs/development/tools/ocaml/opaline/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.2";
-  name = "opaline-${version}";
+  pname = "opaline";
 
   src = fetchFromGitHub {
     owner = "jaapb";
diff --git a/pkgs/development/tools/ocaml/opam/1.2.2.nix b/pkgs/development/tools/ocaml/opam/1.2.2.nix
index ddd8d4b9920..87490bcb617 100644
--- a/pkgs/development/tools/ocaml/opam/1.2.2.nix
+++ b/pkgs/development/tools/ocaml/opam/1.2.2.nix
@@ -44,7 +44,7 @@ let
     };
   };
 in stdenv.mkDerivation rec {
-  name = "opam-${version}";
+  pname = "opam";
   version = "1.2.2";
 
   buildInputs = [ unzip curl ncurses ocaml makeWrapper ];
diff --git a/pkgs/development/tools/ocaml/opam/default.nix b/pkgs/development/tools/ocaml/opam/default.nix
index 452f162b235..763642e5da1 100644
--- a/pkgs/development/tools/ocaml/opam/default.nix
+++ b/pkgs/development/tools/ocaml/opam/default.nix
@@ -60,7 +60,7 @@ let
     };
   };
 in stdenv.mkDerivation rec {
-  name = "opam-${version}";
+  pname = "opam";
   version = "2.0.5";
 
   buildInputs = [ unzip curl ncurses ocaml makeWrapper getconf ] ++ lib.optional stdenv.isLinux bubblewrap;
diff --git a/pkgs/development/tools/ocaml/utop/default.nix b/pkgs/development/tools/ocaml/utop/default.nix
index d9e563952ea..b10b7bdae57 100644
--- a/pkgs/development/tools/ocaml/utop/default.nix
+++ b/pkgs/development/tools/ocaml/utop/default.nix
@@ -8,7 +8,7 @@ else
 
 stdenv.mkDerivation rec {
   version = "2.3.0";
-  name = "utop-${version}";
+  pname = "utop";
 
   src = fetchurl {
     url = "https://github.com/diml/utop/archive/${version}.tar.gz";
@@ -29,7 +29,8 @@ stdenv.mkDerivation rec {
      # derivation of just runtime deps so env vars created by
      # setup-hooks can be saved for use at runtime
      runtime = stdenv.mkDerivation rec {
-       name = "utop-runtime-env-${version}";
+       pname = "utop-runtime-env";
+       inherit version;
 
        buildInputs = [ findlib ] ++ propagatedBuildInputs;
 
diff --git a/pkgs/development/tools/omniorb/default.nix b/pkgs/development/tools/omniorb/default.nix
index 725219c3d7c..f2915333427 100644
--- a/pkgs/development/tools/omniorb/default.nix
+++ b/pkgs/development/tools/omniorb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, python2 }:
 stdenv.mkDerivation rec {
 
-  name = "omniorb-${version}";
+  pname = "omniorb";
 
   version = "4.2.3";
 
diff --git a/pkgs/development/tools/omnisharp-roslyn/default.nix b/pkgs/development/tools/omnisharp-roslyn/default.nix
index 85f8955185f..784895845e5 100644
--- a/pkgs/development/tools/omnisharp-roslyn/default.nix
+++ b/pkgs/development/tools/omnisharp-roslyn/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "omnisharp-roslyn-${version}";
+  pname = "omnisharp-roslyn";
   version = "1.32.19";
   
   src = fetchurl {
diff --git a/pkgs/development/tools/packer/default.nix b/pkgs/development/tools/packer/default.nix
index 24a6404dc03..9e0da00dd52 100644
--- a/pkgs/development/tools/packer/default.nix
+++ b/pkgs/development/tools/packer/default.nix
@@ -1,6 +1,6 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 buildGoPackage rec {
-  name = "packer-${version}";
+  pname = "packer";
   version = "1.4.1";
 
   goPackagePath = "github.com/hashicorp/packer";
diff --git a/pkgs/development/tools/packet/default.nix b/pkgs/development/tools/packet/default.nix
index 82849be40b2..54100dfdee9 100644
--- a/pkgs/development/tools/packet/default.nix
+++ b/pkgs/development/tools/packet/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "packet-${version}";
+  pname = "packet";
   version = "v2.2.2";
 
   goPackagePath = "github.com/ebsarr/packet";
diff --git a/pkgs/development/tools/parse-cli-bin/default.nix b/pkgs/development/tools/parse-cli-bin/default.nix
index 616a2049c77..0f8ead579d0 100644
--- a/pkgs/development/tools/parse-cli-bin/default.nix
+++ b/pkgs/development/tools/parse-cli-bin/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "parse-cli-bin-${version}";
+  pname = "parse-cli-bin";
   version = "3.0.5";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/parsing/antlr/3.4.nix b/pkgs/development/tools/parsing/antlr/3.4.nix
index b53116b888e..9e86a29cf93 100644
--- a/pkgs/development/tools/parsing/antlr/3.4.nix
+++ b/pkgs/development/tools/parsing/antlr/3.4.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, jre}:
 
 stdenv.mkDerivation rec {
-  name = "antlr-${version}";
+  pname = "antlr";
   version = "3.4";
   src = fetchurl {
     url ="https://www.antlr3.org/download/antlr-${version}-complete.jar";
diff --git a/pkgs/development/tools/parsing/antlr/4.7.nix b/pkgs/development/tools/parsing/antlr/4.7.nix
index e6e54f8dab9..fcd7e445b8a 100644
--- a/pkgs/development/tools/parsing/antlr/4.7.nix
+++ b/pkgs/development/tools/parsing/antlr/4.7.nix
@@ -12,7 +12,8 @@ let
 
   runtime = {
     cpp = stdenv.mkDerivation {
-      name = "antlr-runtime-cpp-${version}";
+      pname = "antlr-runtime-cpp";
+      inherit version;
       src = source;
 
       outputs = [ "out" "dev" "doc" ];
@@ -35,7 +36,8 @@ let
   };
 
   antlr = stdenv.mkDerivation {
-    name = "antlr-${version}";
+    pname = "antlr";
+    inherit version;
     src = fetchurl {
       url ="https://www.antlr.org/download/antlr-${version}-complete.jar";
       sha256 = "1236gwnzchama92apb2swmklnypj01m7bdwwfvwvl8ym85scw7gl";
diff --git a/pkgs/development/tools/parsing/byacc/default.nix b/pkgs/development/tools/parsing/byacc/default.nix
index 9b3fd86b555..23ea39c6fa9 100644
--- a/pkgs/development/tools/parsing/byacc/default.nix
+++ b/pkgs/development/tools/parsing/byacc/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "byacc-${version}";
+  pname = "byacc";
   version = "20190617";
 
   src = fetchurl {
     urls = [
-      "ftp://ftp.invisible-island.net/byacc/${name}.tgz"
-      "https://invisible-mirror.net/archives/byacc/${name}.tgz"
+      "ftp://ftp.invisible-island.net/byacc/${pname}-${version}.tgz"
+      "https://invisible-mirror.net/archives/byacc/${pname}-${version}.tgz"
     ];
     sha256 = "13ai0az00c86s4k94cpgh48nf5dfccpvccpw635z42wjgcb6hy7q";
   };
diff --git a/pkgs/development/tools/parsing/flex/default.nix b/pkgs/development/tools/parsing/flex/default.nix
index d7d27ac9a1c..e46a494de76 100644
--- a/pkgs/development/tools/parsing/flex/default.nix
+++ b/pkgs/development/tools/parsing/flex/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "flex-${version}";
+  pname = "flex";
   version = "2.6.4";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/parsing/flexc++/default.nix b/pkgs/development/tools/parsing/flexc++/default.nix
index 681f90bbe5a..93f1d1ee649 100644
--- a/pkgs/development/tools/parsing/flexc++/default.nix
+++ b/pkgs/development/tools/parsing/flexc++/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, bobcat, icmake, yodl }:
 
 stdenv.mkDerivation rec {
-  name = "flexc++-${version}";
+  pname = "flexc++";
   version = "2.05.00";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/parsing/hammer/default.nix b/pkgs/development/tools/parsing/hammer/default.nix
index bf5a2374fde..d41c113821a 100644
--- a/pkgs/development/tools/parsing/hammer/default.nix
+++ b/pkgs/development/tools/parsing/hammer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, glib, pkgconfig, python, scons }:
 
 stdenv.mkDerivation rec {
-  name = "hammer-${version}";
+  pname = "hammer";
   version = "e7aa734";
 
   src = fetchgit {
diff --git a/pkgs/development/tools/parsing/lemon/default.nix b/pkgs/development/tools/parsing/lemon/default.nix
index 108576d0b11..aa7b63dafea 100644
--- a/pkgs/development/tools/parsing/lemon/default.nix
+++ b/pkgs/development/tools/parsing/lemon/default.nix
@@ -16,7 +16,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "lemon-${version}";
+  pname = "lemon";
   version = "1.69";
 
   phases = [ "buildPhase" "installPhase" ];
diff --git a/pkgs/development/tools/parsing/ragel/default.nix b/pkgs/development/tools/parsing/ragel/default.nix
index d08df8265b0..2f4db7982b7 100644
--- a/pkgs/development/tools/parsing/ragel/default.nix
+++ b/pkgs/development/tools/parsing/ragel/default.nix
@@ -5,10 +5,11 @@
 let
   generic = { version, sha256, license }:
     stdenv.mkDerivation rec {
-      name = "ragel-${version}";
+      pname = "ragel";
+      inherit version;
 
       src = fetchurl {
-        url = "https://www.colm.net/files/ragel/${name}.tar.gz";
+        url = "https://www.colm.net/files/ragel/${pname}-${version}.tar.gz";
         inherit sha256;
       };
 
diff --git a/pkgs/development/tools/parsing/re2c/default.nix b/pkgs/development/tools/parsing/re2c/default.nix
index 1d0545f6889..f6e35f08639 100644
--- a/pkgs/development/tools/parsing/re2c/default.nix
+++ b/pkgs/development/tools/parsing/re2c/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "re2c-${version}";
+  pname = "re2c";
   version = "1.0.3";
 
   sourceRoot = "${src.name}/re2c";
diff --git a/pkgs/development/tools/pet/default.nix b/pkgs/development/tools/pet/default.nix
index ce562bbf5ac..7953a55c7d9 100644
--- a/pkgs/development/tools/pet/default.nix
+++ b/pkgs/development/tools/pet/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule, fetchFromGitHub, lib }:
 
 buildGoModule rec {
-  name = "pet-${version}";
+  pname = "pet";
   version = "0.3.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/pew/default.nix b/pkgs/development/tools/pew/default.nix
index 6f26a48b9c4..e4b50f31776 100644
--- a/pkgs/development/tools/pew/default.nix
+++ b/pkgs/development/tools/pew/default.nix
@@ -1,6 +1,5 @@
 { stdenv, python3Packages }:
 with python3Packages; buildPythonApplication rec {
-    name = "${pname}-${version}";
     pname = "pew";
     version = "1.1.2";
 
diff --git a/pkgs/development/tools/pgloader/default.nix b/pkgs/development/tools/pgloader/default.nix
index 47b426604da..8aaae2b1c43 100644
--- a/pkgs/development/tools/pgloader/default.nix
+++ b/pkgs/development/tools/pgloader/default.nix
@@ -2,7 +2,6 @@
 stdenv.mkDerivation rec {
   pname = "pgloader";
   version = "3.6.1";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "https://github.com/dimitri/pgloader/releases/download/v3.6.1/pgloader-bundle-3.6.1.tgz";
diff --git a/pkgs/development/tools/phantomjs2/default.nix b/pkgs/development/tools/phantomjs2/default.nix
index a37de2a3f62..29b8d4d5ae1 100644
--- a/pkgs/development/tools/phantomjs2/default.nix
+++ b/pkgs/development/tools/phantomjs2/default.nix
@@ -15,7 +15,7 @@ let
   '';
 
 in stdenv.mkDerivation rec {
-  name = "phantomjs-${version}";
+  pname = "phantomjs";
   version = "2.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/profiling/EZTrace/default.nix b/pkgs/development/tools/profiling/EZTrace/default.nix
index 8155f3016c3..b02ae3c544f 100644
--- a/pkgs/development/tools/profiling/EZTrace/default.nix
+++ b/pkgs/development/tools/profiling/EZTrace/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1-7";
-  name = "EZTrace-${version}";
+  pname = "EZTrace";
 
   src = fetchurl {
     url = "https://gforge.inria.fr/frs/download.php/file/37155/eztrace-${version}.tar.gz";
diff --git a/pkgs/development/tools/profiling/heaptrack/default.nix b/pkgs/development/tools/profiling/heaptrack/default.nix
index 5ff0d2ca2b1..5aaf3d436de 100644
--- a/pkgs/development/tools/profiling/heaptrack/default.nix
+++ b/pkgs/development/tools/profiling/heaptrack/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "heaptrack-${version}";
+  pname = "heaptrack";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/profiling/pprof/default.nix b/pkgs/development/tools/profiling/pprof/default.nix
index 9130f31f21d..120fd89377b 100644
--- a/pkgs/development/tools/profiling/pprof/default.nix
+++ b/pkgs/development/tools/profiling/pprof/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "pprof-unstable-${version}";
+  pname = "pprof-unstable";
   version = "2018-08-15";
   rev = "781f11b1fcf71fae9d185e7189b5e686f575075a";
 
diff --git a/pkgs/development/tools/profiling/systemtap/default.nix b/pkgs/development/tools/profiling/systemtap/default.nix
index 8f711e14654..3f0b37a7175 100644
--- a/pkgs/development/tools/profiling/systemtap/default.nix
+++ b/pkgs/development/tools/profiling/systemtap/default.nix
@@ -14,7 +14,8 @@ let
 
   ## stap binaries
   stapBuild = stdenv.mkDerivation {
-    name = "systemtap-${version}";
+    pname = "systemtap";
+    inherit version;
     src = fetchgit { inherit url rev sha256; };
     nativeBuildInputs = [ pkgconfig ];
     buildInputs = [ elfutils gettext python2 python2Packages.setuptools ];
diff --git a/pkgs/development/tools/protoc-gen-doc/default.nix b/pkgs/development/tools/protoc-gen-doc/default.nix
index 559383f45fe..6d6a02ab49f 100644
--- a/pkgs/development/tools/protoc-gen-doc/default.nix
+++ b/pkgs/development/tools/protoc-gen-doc/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule, fetchFromGitHub, lib }:
 
 buildGoModule rec {
-  name = "protoc-gen-doc-unstable-${version}";
+  pname = "protoc-gen-doc-unstable";
   version = "2019-04-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/pup/default.nix b/pkgs/development/tools/pup/default.nix
index 10a10fa21ef..13e8c233ec3 100644
--- a/pkgs/development/tools/pup/default.nix
+++ b/pkgs/development/tools/pup/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "pup-${version}";
+  pname = "pup";
   version = "0.4.0";
   rev = "v${version}";
 
diff --git a/pkgs/development/tools/pypi2nix/default.nix b/pkgs/development/tools/pypi2nix/default.nix
index 0f1482d7953..6a709cf8f9b 100644
--- a/pkgs/development/tools/pypi2nix/default.nix
+++ b/pkgs/development/tools/pypi2nix/default.nix
@@ -24,7 +24,8 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "pypi2nix-${version}";
+  pname = "pypi2nix";
+  inherit version;
   srcs = [
     src
     click
diff --git a/pkgs/development/tools/quicktemplate/default.nix b/pkgs/development/tools/quicktemplate/default.nix
index 9292d124545..16bb654aa6b 100644
--- a/pkgs/development/tools/quicktemplate/default.nix
+++ b/pkgs/development/tools/quicktemplate/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "quicktemplate-unstable-${version}";
+  pname = "quicktemplate-unstable";
   version = "2019-01-31";
   goPackagePath = "github.com/valyala/quicktemplate";
   goDeps = ./deps.nix;
diff --git a/pkgs/development/tools/rdocker/default.nix b/pkgs/development/tools/rdocker/default.nix
index a5683e7a953..a2ab9a47a79 100644
--- a/pkgs/development/tools/rdocker/default.nix
+++ b/pkgs/development/tools/rdocker/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, openssh }:
 
 stdenv.mkDerivation rec {
-  name = "rdocker-${version}";
+  pname = "rdocker";
   version = "unstable-2018-07-17";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/react-native-debugger/default.nix b/pkgs/development/tools/react-native-debugger/default.nix
index 939febae693..dfa31b30a7e 100644
--- a/pkgs/development/tools/react-native-debugger/default.nix
+++ b/pkgs/development/tools/react-native-debugger/default.nix
@@ -37,7 +37,7 @@ let
     xorg.libXScrnSaver
   ];
 in stdenv.mkDerivation rec {
-  name = "react-native-debugger-${version}";
+  pname = "react-native-debugger";
   version = "0.9.10";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/reflex/default.nix b/pkgs/development/tools/reflex/default.nix
index 3e69b4ffa07..b82c0694fec 100644
--- a/pkgs/development/tools/reflex/default.nix
+++ b/pkgs/development/tools/reflex/default.nix
@@ -2,7 +2,7 @@
 
 
 buildGoPackage rec {
-  name = "reflex-${version}";
+  pname = "reflex";
   version = "0.2.0";
 
   goPackagePath = "github.com/cespare/reflex";
diff --git a/pkgs/development/tools/reftools/default.nix b/pkgs/development/tools/reftools/default.nix
index 6ef724022e8..2d5346f2112 100644
--- a/pkgs/development/tools/reftools/default.nix
+++ b/pkgs/development/tools/reftools/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "reftools-unstable-${version}";
+  pname = "reftools-unstable";
   version = "2018-09-14";
   rev = "654d0ba4f96d62286ca33cd46f7674b84f76d399";
 
diff --git a/pkgs/development/tools/reno/default.nix b/pkgs/development/tools/reno/default.nix
index 35aab138292..80c64a65083 100644
--- a/pkgs/development/tools/reno/default.nix
+++ b/pkgs/development/tools/reno/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pythonPackages }:
 
 with pythonPackages; buildPythonApplication rec {
-  name = "reno-${version}";
+  pname = "reno";
   version = "2.3.2";
 
   src = fetchurl {
-    url = "mirror://pypi/r/reno/${name}.tar.gz";
+    url = "mirror://pypi/r/reno/${pname}-${version}.tar.gz";
     sha256 = "018vl9fj706jjf07xdx8q6761s53mrihjn69yjq09gp0vmp1g7i4";
   };
 
diff --git a/pkgs/development/tools/repository-managers/nexus/default.nix b/pkgs/development/tools/repository-managers/nexus/default.nix
index ffd9774ee44..44654e052d1 100644
--- a/pkgs/development/tools/repository-managers/nexus/default.nix
+++ b/pkgs/development/tools/repository-managers/nexus/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, jre_headless, gawk }:
 
 stdenv.mkDerivation rec {
-  name = "nexus-${version}";
+  pname = "nexus";
   version = "3.16.1-02";
 
   src = fetchurl {
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "0nfcpsb7byykiwrdz01c99a6hr5ww2d4471spzpgs9i64kbjj7ln";
   };
 
-  sourceRoot = name;
+  sourceRoot = "${pname}-${version}";
 
   nativeBuildInputs = [ makeWrapper ];
 
diff --git a/pkgs/development/tools/richgo/default.nix b/pkgs/development/tools/richgo/default.nix
index aa537df1508..507402deed6 100644
--- a/pkgs/development/tools/richgo/default.nix
+++ b/pkgs/development/tools/richgo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "richgo-${version}";
+  pname = "richgo";
   version = "0.2.8";
   goPackagePath = "github.com/kyoh86/richgo";
 
diff --git a/pkgs/development/tools/ronn/default.nix b/pkgs/development/tools/ronn/default.nix
index 499cec2e6a7..51801864796 100644
--- a/pkgs/development/tools/ronn/default.nix
+++ b/pkgs/development/tools/ronn/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, bundlerEnv, bundlerUpdateScript, makeWrapper, groff }:
 
 stdenv.mkDerivation rec {
-  name = "ronn-${version}";
+  pname = "ronn";
   version = env.gems.ronn.version;
 
   env = bundlerEnv rec {
diff --git a/pkgs/development/tools/rtags/default.nix b/pkgs/development/tools/rtags/default.nix
index da3b27ebacc..3a9ecb7697a 100644
--- a/pkgs/development/tools/rtags/default.nix
+++ b/pkgs/development/tools/rtags/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchgit, cmake, llvmPackages, openssl, apple_sdk, emacs, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "rtags-${version}";
+  pname = "rtags";
   version = "2.16";
 
   nativeBuildInputs = [ cmake pkgconfig ];
diff --git a/pkgs/development/tools/rucksack/default.nix b/pkgs/development/tools/rucksack/default.nix
index 09008c9d63d..12b00ce93f3 100644
--- a/pkgs/development/tools/rucksack/default.nix
+++ b/pkgs/development/tools/rucksack/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.1.0";
-  name = "rucksack-${version}";
+  pname = "rucksack";
 
   src = fetchFromGitHub {
     owner = "andrewrk";
diff --git a/pkgs/development/tools/sauce-connect/default.nix b/pkgs/development/tools/sauce-connect/default.nix
index c6b3d0b4cd0..4cd8b328353 100644
--- a/pkgs/development/tools/sauce-connect/default.nix
+++ b/pkgs/development/tools/sauce-connect/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "sauce-connect-${version}";
+  pname = "sauce-connect";
   version = "4.5.4";
 
   src = fetchurl (
diff --git a/pkgs/development/tools/selenium/chromedriver/default.nix b/pkgs/development/tools/selenium/chromedriver/default.nix
index f9128582092..5937b00f459 100644
--- a/pkgs/development/tools/selenium/chromedriver/default.nix
+++ b/pkgs/development/tools/selenium/chromedriver/default.nix
@@ -27,7 +27,7 @@ let
   ];
 in
 stdenv.mkDerivation rec {
-  name = "chromedriver-${version}";
+  pname = "chromedriver";
   version = "76.0.3809.68";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/selenium/htmlunit-driver/default.nix b/pkgs/development/tools/selenium/htmlunit-driver/default.nix
index a8085399b3d..3f4b8a22d64 100644
--- a/pkgs/development/tools/selenium/htmlunit-driver/default.nix
+++ b/pkgs/development/tools/selenium/htmlunit-driver/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "htmlunit-driver-standalone-${version}";
+  pname = "htmlunit-driver-standalone";
   version = "2.27";
 
   src = fetchurl {
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   dontUnpack = true;
 
-  installPhase = "install -D $src $out/share/lib/${name}/${name}.jar";
+  installPhase = "install -D $src $out/share/lib/${pname}-${version}/${pname}-${version}.jar";
 
   meta = {
     homepage = https://github.com/SeleniumHQ/htmlunit-driver;
diff --git a/pkgs/development/tools/selenium/server/default.nix b/pkgs/development/tools/selenium/server/default.nix
index 61b74ce108d..d3a8efaadb6 100644
--- a/pkgs/development/tools/selenium/server/default.nix
+++ b/pkgs/development/tools/selenium/server/default.nix
@@ -8,7 +8,7 @@ let
   patchVersion = "0";
 
 in stdenv.mkDerivation rec {
-  name = "selenium-server-standalone-${version}";
+  pname = "selenium-server-standalone";
   version = "${minorVersion}.${patchVersion}";
 
   src = fetchurl {
@@ -21,10 +21,10 @@ in stdenv.mkDerivation rec {
   buildInputs = [ jre makeWrapper ];
 
   installPhase = ''
-    mkdir -p $out/share/lib/${name}
-    cp $src $out/share/lib/${name}/${name}.jar
+    mkdir -p $out/share/lib/${pname}-${version}
+    cp $src $out/share/lib/${pname}-${version}/${pname}-${version}.jar
     makeWrapper ${jre}/bin/java $out/bin/selenium-server \
-      --add-flags "-cp $out/share/lib/${name}/${name}.jar:${htmlunit-driver}/share/lib/${htmlunit-driver.name}/${htmlunit-driver.name}.jar" \
+      --add-flags "-cp $out/share/lib/${pname}-${version}/${pname}-${version}.jar:${htmlunit-driver}/share/lib/${htmlunit-driver.name}/${htmlunit-driver.name}.jar" \
       --add-flags ${optionalString chromeSupport "-Dwebdriver.chrome.driver=${chromedriver}/bin/chromedriver"} \
       --add-flags "org.openqa.grid.selenium.GridLauncherV3"
   '';
diff --git a/pkgs/development/tools/simavr/default.nix b/pkgs/development/tools/simavr/default.nix
index 04076a8f0cf..71f488c760a 100644
--- a/pkgs/development/tools/simavr/default.nix
+++ b/pkgs/development/tools/simavr/default.nix
@@ -4,7 +4,7 @@
 , GLUT }:
 
 stdenv.mkDerivation rec {
-  name = "simavr-${version}";
+  pname = "simavr";
   version = "1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/skaffold/default.nix b/pkgs/development/tools/skaffold/default.nix
index 61d47cf907b..b8482ee58b8 100644
--- a/pkgs/development/tools/skaffold/default.nix
+++ b/pkgs/development/tools/skaffold/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "skaffold-${version}";
+  pname = "skaffold";
   version = "0.35.0";
   # rev is the 0.35.0 commit, mainly for skaffold version command output
   rev = "1da7608f9eb21ebe722bc054584e591e4223a3dc";
diff --git a/pkgs/development/tools/skopeo/default.nix b/pkgs/development/tools/skopeo/default.nix
index d8899de205f..786cac68425 100644
--- a/pkgs/development/tools/skopeo/default.nix
+++ b/pkgs/development/tools/skopeo/default.nix
@@ -20,7 +20,8 @@ let
 
 in
 buildGoPackage rec {
-  name = "skopeo-${version}";
+  pname = "skopeo";
+  inherit version;
   inherit src goPackagePath;
 
   outputs = [ "bin" "man" "out" ];
diff --git a/pkgs/development/tools/solarus-quest-editor/default.nix b/pkgs/development/tools/solarus-quest-editor/default.nix
index 35ba9f8c006..c60238b93d2 100644
--- a/pkgs/development/tools/solarus-quest-editor/default.nix
+++ b/pkgs/development/tools/solarus-quest-editor/default.nix
@@ -4,7 +4,7 @@
   qtbase, qttools, glm }:
 
 stdenv.mkDerivation rec {
-  name = "solarus-quest-editor-${version}";
+  pname = "solarus-quest-editor";
   version = "1.6.0";
     
   src = fetchFromGitLab {
diff --git a/pkgs/development/tools/sourcetrail/default.nix b/pkgs/development/tools/sourcetrail/default.nix
index f2f50c18e0b..d84322bb547 100644
--- a/pkgs/development/tools/sourcetrail/default.nix
+++ b/pkgs/development/tools/sourcetrail/default.nix
@@ -2,7 +2,7 @@
 , zlib, expat, dbus, openssl, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "sourcetrail-${version}";
+  pname = "sourcetrail";
   version = "2019.2.39";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/spirv-tools/default.nix b/pkgs/development/tools/spirv-tools/default.nix
index c9df2703daa..b44eaaf2d7d 100644
--- a/pkgs/development/tools/spirv-tools/default.nix
+++ b/pkgs/development/tools/spirv-tools/default.nix
@@ -6,7 +6,7 @@ in
 
 assert version == spirv-headers.version;
 stdenv.mkDerivation rec {
-  name = "spirv-tools-${version}";
+  pname = "spirv-tools";
   inherit version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/sqsh/default.nix b/pkgs/development/tools/sqsh/default.nix
index 4acfa4a2b0e..52c33f3e444 100644
--- a/pkgs/development/tools/sqsh/default.nix
+++ b/pkgs/development/tools/sqsh/default.nix
@@ -4,11 +4,11 @@ let
   mainVersion = "2.5";
 
 in stdenv.mkDerivation rec {
-  name = "sqsh-${version}";
+  pname = "sqsh";
   version = "${mainVersion}.16.1";
 
   src = fetchurl {
-    url    = "mirror://sourceforge/sqsh/sqsh/sqsh-${mainVersion}/${name}.tgz";
+    url    = "mirror://sourceforge/sqsh/sqsh/sqsh-${mainVersion}/${pname}-${version}.tgz";
     sha256 = "1wi0hdmhk7l8nrz4j3kaa177mmxyklmzhj7sq1gj4q6fb8v1yr6n";
   };
 
diff --git a/pkgs/development/tools/stagit/default.nix b/pkgs/development/tools/stagit/default.nix
index 21068a8b05f..f1a1ceb9bb1 100644
--- a/pkgs/development/tools/stagit/default.nix
+++ b/pkgs/development/tools/stagit/default.nix
@@ -1,7 +1,7 @@
 { stdenv, libgit2, fetchgit }:
 
 stdenv.mkDerivation rec {
-  name = "stagit-${version}";
+  pname = "stagit";
   version = "0.9.1";
 
   src = fetchgit {
diff --git a/pkgs/development/tools/statik/default.nix b/pkgs/development/tools/statik/default.nix
index 0ad7d7f78d4..c005ebeee78 100644
--- a/pkgs/development/tools/statik/default.nix
+++ b/pkgs/development/tools/statik/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "statik-unstable-${version}";
+  pname = "statik-unstable";
   version = "2018-11-28";
   goPackagePath = "github.com/rakyll/statik";
   goDeps = ./deps.nix;
diff --git a/pkgs/development/tools/textql/default.nix b/pkgs/development/tools/textql/default.nix
index a3499258a99..cc865e2bd52 100644
--- a/pkgs/development/tools/textql/default.nix
+++ b/pkgs/development/tools/textql/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, sqlite }:
 
 buildGoPackage rec {
-  name = "textql-${version}";
+  pname = "textql";
   version = "2.0.3";
 
   goPackagePath = "github.com/dinedal/textql";
diff --git a/pkgs/development/tools/thrust/default.nix b/pkgs/development/tools/thrust/default.nix
index f07451ae840..50c34dc39ed 100644
--- a/pkgs/development/tools/thrust/default.nix
+++ b/pkgs/development/tools/thrust/default.nix
@@ -14,7 +14,7 @@ let
     ];
   };
 in stdenv.mkDerivation rec {
-  name = "thrust-${version}";
+  pname = "thrust";
   version = "0.7.6";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/toluapp/default.nix b/pkgs/development/tools/toluapp/default.nix
index 90d36c71caa..df6279b5a4c 100644
--- a/pkgs/development/tools/toluapp/default.nix
+++ b/pkgs/development/tools/toluapp/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.93";
-  name = "toluapp-${version}";
+  pname = "toluapp";
 
   src = fetchFromGitHub {
     owner = "LuaDist";
diff --git a/pkgs/development/tools/tora/default.nix b/pkgs/development/tools/tora/default.nix
index 2bbe2cfe16d..7f35d3c438d 100644
--- a/pkgs/development/tools/tora/default.nix
+++ b/pkgs/development/tools/tora/default.nix
@@ -5,7 +5,7 @@ let
   qscintillaLib = (qscintilla.override { withQt5 = true; });
 
 in mkDerivation rec {
-  name = "tora-${version}";
+  pname = "tora";
   version = "3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/toxiproxy/default.nix b/pkgs/development/tools/toxiproxy/default.nix
index 565ec7904f1..a5c13e2266e 100644
--- a/pkgs/development/tools/toxiproxy/default.nix
+++ b/pkgs/development/tools/toxiproxy/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "toxiproxy-${version}";
+  pname = "toxiproxy";
   version = "2.1.3";
   src = fetchFromGitHub {
     owner = "Shopify";
diff --git a/pkgs/development/tools/trellis/default.nix b/pkgs/development/tools/trellis/default.nix
index a348e295933..565811b2048 100644
--- a/pkgs/development/tools/trellis/default.nix
+++ b/pkgs/development/tools/trellis/default.nix
@@ -7,7 +7,7 @@ let
   boostWithPython3 = boost.override { python = python3; enablePython = true; };
 in
 stdenv.mkDerivation rec {
-  name = "trellis-${version}";
+  pname = "trellis";
   version = "2019.04.22";
 
   srcs = [
diff --git a/pkgs/development/tools/tychus/default.nix b/pkgs/development/tools/tychus/default.nix
index 775e26eb6a8..01531d23c78 100644
--- a/pkgs/development/tools/tychus/default.nix
+++ b/pkgs/development/tools/tychus/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage, CoreFoundation }:
 
 buildGoPackage rec {
-  name = "tychus-${version}";
+  pname = "tychus";
   version = "0.6.3";
 
   goPackagePath = "github.com/devlocker/tychus";
diff --git a/pkgs/development/tools/uftrace/default.nix b/pkgs/development/tools/uftrace/default.nix
index f62cd1aabb1..796d3509c1c 100644
--- a/pkgs/development/tools/uftrace/default.nix
+++ b/pkgs/development/tools/uftrace/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub}:
 
 stdenv.mkDerivation rec {
-  name = "uftrace-${version}";
+  pname = "uftrace";
   version = "0.9.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/unconvert/default.nix b/pkgs/development/tools/unconvert/default.nix
index 1e81c5b9f86..a6c087d7be7 100644
--- a/pkgs/development/tools/unconvert/default.nix
+++ b/pkgs/development/tools/unconvert/default.nix
@@ -5,7 +5,7 @@
 }:
 
 buildGoPackage rec {
-  name = "unconvert-unstable-${version}";
+  pname = "unconvert-unstable";
   version = "2018-07-03";
   rev = "1a9a0a0a3594e9363e49545fb6a4e24ac4c68b7b";
 
diff --git a/pkgs/development/tools/unity3d/default.nix b/pkgs/development/tools/unity3d/default.nix
index 54ace72c5fb..0ca7e37ef70 100644
--- a/pkgs/development/tools/unity3d/default.nix
+++ b/pkgs/development/tools/unity3d/default.nix
@@ -23,7 +23,7 @@ let
   build = "f2";
 
 in stdenv.mkDerivation rec {
-  name = "unity-editor-${version}";
+  pname = "unity-editor";
   version = "${ver}x${build}";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/valadoc/default.nix b/pkgs/development/tools/valadoc/default.nix
index ebeb81c90ec..71c47a7394b 100644
--- a/pkgs/development/tools/valadoc/default.nix
+++ b/pkgs/development/tools/valadoc/default.nix
@@ -1,10 +1,10 @@
 {stdenv, fetchurl, gnome3, automake, autoconf, which, libtool, pkgconfig, graphviz, glib, gobject-introspection, expat}:
 stdenv.mkDerivation rec {
   version = "0.36.2";
-  name = "valadoc-${version}";
+  pname = "valadoc";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/valadoc/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/valadoc/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "0hfaskbm7y4z4jf6lxm8hg4c0b8621qn1gchxjxcngq0cpx79z9h";
   };
 
diff --git a/pkgs/development/tools/vcstool/default.nix b/pkgs/development/tools/vcstool/default.nix
index f6c160de65c..8f3bc560905 100644
--- a/pkgs/development/tools/vcstool/default.nix
+++ b/pkgs/development/tools/vcstool/default.nix
@@ -4,7 +4,6 @@
 with python3Packages;
 
 buildPythonApplication rec {
-  name = "${pname}-${version}";
   pname = "vcstool";
   version = "0.1.36";
 
diff --git a/pkgs/development/tools/vgo2nix/default.nix b/pkgs/development/tools/vgo2nix/default.nix
index 9601771f75f..e8173a6b5b0 100644
--- a/pkgs/development/tools/vgo2nix/default.nix
+++ b/pkgs/development/tools/vgo2nix/default.nix
@@ -8,7 +8,7 @@
 }:
 
 buildGoPackage rec {
-  name = "vgo2nix-${version}";
+  pname = "vgo2nix";
   version = "unstable-2019-02-06";
   goPackagePath = "github.com/adisbladis/vgo2nix";
 
diff --git a/pkgs/development/tools/vim-vint/default.nix b/pkgs/development/tools/vim-vint/default.nix
index 3e8a228bacf..27296edfac0 100644
--- a/pkgs/development/tools/vim-vint/default.nix
+++ b/pkgs/development/tools/vim-vint/default.nix
@@ -3,7 +3,7 @@
 with python3Packages;
 
 buildPythonApplication rec {
-  name = "vim-vint-${version}";
+  pname = "vim-vint";
   version = "0.3.20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/vndr/default.nix b/pkgs/development/tools/vndr/default.nix
index 42cf6f07f4d..197f48dbbfb 100644
--- a/pkgs/development/tools/vndr/default.nix
+++ b/pkgs/development/tools/vndr/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "vndr-unstable-${version}";
+  pname = "vndr-unstable";
   version = "2018-06-23";
   rev = "81cb8916aad3c8d06193f008dba3e16f82851f52";
 
diff --git a/pkgs/development/tools/vogl/default.nix b/pkgs/development/tools/vogl/default.nix
index e87ba2b52c1..b0768ca4b7e 100644
--- a/pkgs/development/tools/vogl/default.nix
+++ b/pkgs/development/tools/vogl/default.nix
@@ -8,7 +8,7 @@
 }:
 
 mkDerivation rec {
-  name = "vogl-${version}";
+  pname = "vogl";
   version = "2016-05-13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/vulkan-validation-layers/default.nix b/pkgs/development/tools/vulkan-validation-layers/default.nix
index 3c189d09f1c..984dbc1ee44 100644
--- a/pkgs/development/tools/vulkan-validation-layers/default.nix
+++ b/pkgs/development/tools/vulkan-validation-layers/default.nix
@@ -2,7 +2,7 @@
 , vulkan-headers, vulkan-loader, glslang
 , pkgconfig, xlibsWrapper, libxcb, libXrandr, wayland }:
 stdenv.mkDerivation rec {
-  name = "vulkan-validation-layers-${version}";
+  pname = "vulkan-validation-layers";
   version = "1.1.106.0"; # WARNING: glslang overrides in all-packages.nix must be updated to match known-good.json!
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/vultr/default.nix b/pkgs/development/tools/vultr/default.nix
index 8e17c531547..7cc8ce6fe13 100644
--- a/pkgs/development/tools/vultr/default.nix
+++ b/pkgs/development/tools/vultr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "vultr-${version}";
+  pname = "vultr";
   version = "1.15.0";
   goPackagePath = "github.com/JamesClonk/vultr";
 
diff --git a/pkgs/development/tools/wabt/default.nix b/pkgs/development/tools/wabt/default.nix
index e9ced0e753a..f8936e27516 100644
--- a/pkgs/development/tools/wabt/default.nix
+++ b/pkgs/development/tools/wabt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "wabt-${version}";
+  pname = "wabt";
   version = "1.0.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/watchman/default.nix b/pkgs/development/tools/watchman/default.nix
index 4a056db6c0c..3a58e1088ea 100644
--- a/pkgs/development/tools/watchman/default.nix
+++ b/pkgs/development/tools/watchman/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "watchman-${version}";
+  pname = "watchman";
   version = "4.9.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/tools/wiiload/default.nix b/pkgs/development/tools/wiiload/default.nix
index aaf1b20ea6f..8db830b3284 100644
--- a/pkgs/development/tools/wiiload/default.nix
+++ b/pkgs/development/tools/wiiload/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, zlib }:
 stdenv.mkDerivation rec {
   version = "v0.5.1";
-  name = "wiiload-${version}";
+  pname = "wiiload";
 
   nativeBuildInputs = [ autoconf automake ];
   buildInputs = [ zlib ];
diff --git a/pkgs/development/tools/ws/default.nix b/pkgs/development/tools/ws/default.nix
index 17c64f0548b..da1b493b0d2 100644
--- a/pkgs/development/tools/ws/default.nix
+++ b/pkgs/development/tools/ws/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "ws-${version}";
+  pname = "ws";
   version = "0.2.1";
   rev = "e9404cb37e339333088b36f6a7909ff3be76931d";
 
diff --git a/pkgs/development/tools/xcbuild/default.nix b/pkgs/development/tools/xcbuild/default.nix
index 29717d75394..0874c9e5515 100644
--- a/pkgs/development/tools/xcbuild/default.nix
+++ b/pkgs/development/tools/xcbuild/default.nix
@@ -16,7 +16,7 @@ let
     sha256 = "0wasql7ph5g473zxhc2z47z3pjp42q0dsn4gpijwzbxawid71b4w";
   };
 in stdenv.mkDerivation rec {
-  name    = "xcbuild-${version}";
+  pname = "xcbuild";
 
   # Once a version is released that includes
   # https://github.com/facebook/xcbuild/commit/183c087a6484ceaae860c6f7300caf50aea0d710,
diff --git a/pkgs/development/tools/xqilla/default.nix b/pkgs/development/tools/xqilla/default.nix
index c163c4cbcf6..44a7254a3d7 100644
--- a/pkgs/development/tools/xqilla/default.nix
+++ b/pkgs/development/tools/xqilla/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, xercesc }:
 
 stdenv.mkDerivation rec {
-  name    = "xqilla-${version}";
+  pname = "xqilla";
   version = "2.3.4";
 
   src = fetchurl {
diff --git a/pkgs/development/tools/yaml2json/default.nix b/pkgs/development/tools/yaml2json/default.nix
index 1a8d7f13aff..ece440c692f 100644
--- a/pkgs/development/tools/yaml2json/default.nix
+++ b/pkgs/development/tools/yaml2json/default.nix
@@ -2,7 +2,7 @@
 
 
 buildGoPackage rec {
-  name = "yaml2json-${version}";
+  pname = "yaml2json";
   version = "unstable-2017-05-03";
   goPackagePath = "github.com/bronze1man/yaml2json";
 
diff --git a/pkgs/development/tools/yj/default.nix b/pkgs/development/tools/yj/default.nix
index 3520bcfc1b1..a2076668f60 100644
--- a/pkgs/development/tools/yj/default.nix
+++ b/pkgs/development/tools/yj/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit, fetchhg, fetchbzr, fetchsvn }:
 
 buildGoPackage rec {
-  name = "yj-${version}";
+  pname = "yj";
   version = "4.0.0";
   rev = "d9a48607cc5c812e8cf4abccc8ad26f37ab51558";
 
diff --git a/pkgs/development/tools/yuicompressor/default.nix b/pkgs/development/tools/yuicompressor/default.nix
index c157ddd65a8..82fac9f6be7 100644
--- a/pkgs/development/tools/yuicompressor/default.nix
+++ b/pkgs/development/tools/yuicompressor/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, jre }:
 
 stdenv.mkDerivation rec {
-  name = "yuicompressor-${version}";
+  pname = "yuicompressor";
   version = "2.4.8";
   
   src = fetchurl {
-    url = "https://github.com/yui/yuicompressor/releases/download/v${version}/${name}.jar";
+    url = "https://github.com/yui/yuicompressor/releases/download/v${version}/${pname}-${version}.jar";
     sha256 = "1qjxlak9hbl9zd3dl5ks0w4zx5z64wjsbk7ic73r1r45fasisdrh";
   };
 
diff --git a/pkgs/development/web/csslint/default.nix b/pkgs/development/web/csslint/default.nix
index 4159e369049..4db0da4f418 100644
--- a/pkgs/development/web/csslint/default.nix
+++ b/pkgs/development/web/csslint/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.10.0";
-  name = "csslint-${version}";
+  pname = "csslint";
 
   src = fetchurl {
-    url = "https://registry.npmjs.org/csslint/-/${name}.tgz";
+    url = "https://registry.npmjs.org/csslint/-/${pname}-${version}.tgz";
     sha256 = "1gq2x0pf2p4jhccvn3y3kjhm1lmb4jsfdbzjdh924w8m3sr9jdid";
   };
 
diff --git a/pkgs/development/web/grails/default.nix b/pkgs/development/web/grails/default.nix
index 24f56789198..5427f66478f 100644
--- a/pkgs/development/web/grails/default.nix
+++ b/pkgs/development/web/grails/default.nix
@@ -10,7 +10,7 @@ let
     ([ coreutils ncurses gnused gnugrep ] ++ stdenv.lib.optional (jdk != null) jdk);
 in
 stdenv.mkDerivation rec {
-  name = "grails-${version}";
+  pname = "grails";
   version = "4.0.0";
 
   src = fetchurl {
diff --git a/pkgs/development/web/insomnia/default.nix b/pkgs/development/web/insomnia/default.nix
index 26cec8f3730..81417f6287b 100644
--- a/pkgs/development/web/insomnia/default.nix
+++ b/pkgs/development/web/insomnia/default.nix
@@ -17,7 +17,7 @@ let
     stdenv.cc.cc
   ];
 in stdenv.mkDerivation rec {
-  name = "insomnia-${version}";
+  pname = "insomnia";
   version = "6.5.3";
 
   src = fetchurl {
diff --git a/pkgs/development/web/kcgi/default.nix b/pkgs/development/web/kcgi/default.nix
index 485c4026afa..ec1ec527c5e 100644
--- a/pkgs/development/web/kcgi/default.nix
+++ b/pkgs/development/web/kcgi/default.nix
@@ -4,7 +4,6 @@ stdenv.mkDerivation rec {
   pname = "kcgi";
   version = "0.10.8";
   underscoreVersion = stdenv.lib.replaceChars ["."] ["_"] version;
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "kristapsdz";
diff --git a/pkgs/development/web/now-cli/default.nix b/pkgs/development/web/now-cli/default.nix
index 91b4fe15e5a..eb3254dcd3a 100644
--- a/pkgs/development/web/now-cli/default.nix
+++ b/pkgs/development/web/now-cli/default.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, fetchurl }:
 stdenv.mkDerivation rec {
-  name = "now-cli-${version}";
+  pname = "now-cli";
   version = "15.8.7";
 
   # TODO: switch to building from source, if possible
diff --git a/pkgs/development/web/postman/default.nix b/pkgs/development/web/postman/default.nix
index 58b0f0e876f..1767eaab8bc 100644
--- a/pkgs/development/web/postman/default.nix
+++ b/pkgs/development/web/postman/default.nix
@@ -1,13 +1,13 @@
 { stdenv, lib, gnome2, fetchurl, pkgs, xorg, makeWrapper, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "postman-${version}";
+  pname = "postman";
   version = "7.0.7";
 
   src = fetchurl {
     url = "https://dl.pstmn.io/download/version/${version}/linux64";
     sha256 = "47be1b955759520f3a2c7dcdecb85b4c52c38df717da294ba184f46f2058014a";
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
   };
 
   nativeBuildInputs = [ makeWrapper ];
diff --git a/pkgs/development/web/remarkjs/default.nix b/pkgs/development/web/remarkjs/default.nix
index 22404481f35..f27f143df04 100644
--- a/pkgs/development/web/remarkjs/default.nix
+++ b/pkgs/development/web/remarkjs/default.nix
@@ -17,7 +17,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "remarkjs-${version}";
+  pname = "remarkjs";
 
   version = "0.7.0";
 
diff --git a/pkgs/development/web/valum/default.nix b/pkgs/development/web/valum/default.nix
index 266217d94e2..a625a815603 100644
--- a/pkgs/development/web/valum/default.nix
+++ b/pkgs/development/web/valum/default.nix
@@ -2,7 +2,7 @@
 , libgee, libsoup, fcgi }:
 
 stdenv.mkDerivation rec {
-  name = "valum-${version}";
+  pname = "valum";
   version = "0.3.15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/web/woff2/default.nix b/pkgs/development/web/woff2/default.nix
index bda6dab14d8..b77184e5652 100644
--- a/pkgs/development/web/woff2/default.nix
+++ b/pkgs/development/web/woff2/default.nix
@@ -1,7 +1,7 @@
 { brotli, cmake, fetchFromGitHub, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "woff2-${version}";
+  pname = "woff2";
   version = "1.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/development/web/xmlindent/default.nix b/pkgs/development/web/xmlindent/default.nix
index f0966357d93..b9b0ccf7272 100644
--- a/pkgs/development/web/xmlindent/default.nix
+++ b/pkgs/development/web/xmlindent/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, flex }:
 
 stdenv.mkDerivation rec {
-  name = "xmlindent-${version}";
+  pname = "xmlindent";
   version = "0.2.17";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/xmlindent/xmlindent/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/xmlindent/xmlindent/${version}/${pname}-${version}.tar.gz";
     sha256 = "0k15rxh51a5r4bvfm6c4syxls8al96cx60a9mn6pn24nns3nh3rs";
   };
 
diff --git a/pkgs/games/0ad/data.nix b/pkgs/games/0ad/data.nix
index 2cfddd1066b..eeedae92440 100644
--- a/pkgs/games/0ad/data.nix
+++ b/pkgs/games/0ad/data.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, zeroad-unwrapped }:
 
 stdenv.mkDerivation rec {
-  name = "0ad-data-${version}";
+  pname = "0ad-data";
   inherit (zeroad-unwrapped) version;
 
   src = fetchurl {
diff --git a/pkgs/games/0ad/game.nix b/pkgs/games/0ad/game.nix
index 74bc52875d2..ef285f8cb93 100644
--- a/pkgs/games/0ad/game.nix
+++ b/pkgs/games/0ad/game.nix
@@ -9,7 +9,7 @@
 assert withEditor -> wxGTK != null;
 
 stdenv.mkDerivation rec {
-  name = "0ad-${version}";
+  pname = "0ad";
   version = "0.0.23b";
 
   src = fetchurl {
diff --git a/pkgs/games/2048-in-terminal/default.nix b/pkgs/games/2048-in-terminal/default.nix
index 5d91bc04114..446252062fa 100644
--- a/pkgs/games/2048-in-terminal/default.nix
+++ b/pkgs/games/2048-in-terminal/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "2048-in-terminal-${version}";
+  pname = "2048-in-terminal";
   version = "2017-11-29";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/airstrike/default.nix b/pkgs/games/airstrike/default.nix
index 02ea6f68806..19d2a01b472 100644
--- a/pkgs/games/airstrike/default.nix
+++ b/pkgs/games/airstrike/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, SDL, SDL_image }:
 
 stdenv.mkDerivation rec {
-  name = "airstrike-pre-${version}";
+  pname = "airstrike-pre";
   version = "6a";
 
   src = fetchurl {
diff --git a/pkgs/games/amoeba/data.nix b/pkgs/games/amoeba/data.nix
index b5c7f4b730b..fcde2d591f1 100644
--- a/pkgs/games/amoeba/data.nix
+++ b/pkgs/games/amoeba/data.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "amoeba-data-${version}";
+  pname = "amoeba-data";
   version = "1.1";
 
   src = fetchurl {
diff --git a/pkgs/games/angband/default.nix b/pkgs/games/angband/default.nix
index 4bdfc87d8da..3b0693705b7 100644
--- a/pkgs/games/angband/default.nix
+++ b/pkgs/games/angband/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.1.3";
-  name = "angband-${version}";
+  pname = "angband";
 
   src = fetchFromGitHub {
     owner = "angband";
diff --git a/pkgs/games/anki/default.nix b/pkgs/games/anki/default.nix
index 2530202a565..1e2a60566d4 100644
--- a/pkgs/games/anki/default.nix
+++ b/pkgs/games/anki/default.nix
@@ -37,7 +37,8 @@ let
     sha256-manual = "12j4x1bh8x6yinym4d1ard32vfl22iq2wz1lfwz6s3ljhggkc52h";
 
     manual = stdenv.mkDerivation {
-      name = "anki-manual-${version}";
+      pname = "anki-manual";
+      inherit version;
       src = fetchFromGitHub {
         owner = "dae";
         repo = "ankidocs";
@@ -68,11 +69,12 @@ let
 
 in
 buildPythonApplication rec {
-    name = "anki-${version}";
+    pname = "anki";
+    inherit version;
 
     src = fetchurl {
       urls = [
-        "https://apps.ankiweb.net/downloads/current/${name}-source.tgz"
+        "https://apps.ankiweb.net/downloads/current/${pname}-${version}-source.tgz"
         # "https://apps.ankiweb.net/downloads/current/${name}-source.tgz"
         # "http://ankisrs.net/download/mirror/${name}.tgz"
         # "http://ankisrs.net/download/mirror/archive/${name}.tgz"
diff --git a/pkgs/games/armagetronad/default.nix b/pkgs/games/armagetronad/default.nix
index 5318108c491..70c23664dc0 100644
--- a/pkgs/games/armagetronad/default.nix
+++ b/pkgs/games/armagetronad/default.nix
@@ -7,7 +7,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "armagetron-${version}";
+  pname = "armagetron";
+  inherit version;
   src = fetchurl {
     url = "https://launchpad.net/armagetronad/${versionMajor}/${versionMajor}.${versionMinor}/+download/armagetronad-${version}.src.tar.bz2";
     sha256 = "157pp84wf0q3bdb72rnbm3ck0czwx2ply6lyhj8z7kfdc7csdbr3";
diff --git a/pkgs/games/arx-libertatis/default.nix b/pkgs/games/arx-libertatis/default.nix
index a8e9063a35f..5b1f240e7b5 100644
--- a/pkgs/games/arx-libertatis/default.nix
+++ b/pkgs/games/arx-libertatis/default.nix
@@ -10,7 +10,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "arx-libertatis-${version}";
+  pname = "arx-libertatis";
   version = "2019-02-16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/astromenace/default.nix b/pkgs/games/astromenace/default.nix
index b2c86222f2b..37593d3bd72 100644
--- a/pkgs/games/astromenace/default.nix
+++ b/pkgs/games/astromenace/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.2";
-  name = "astromenace-${version}";
+  pname = "astromenace";
 
   src = fetchurl {
     url = "mirror://sourceforge/openastromenace/astromenace-src-${version}.tar.bz2";
diff --git a/pkgs/games/atanks/default.nix b/pkgs/games/atanks/default.nix
index de9eb9bbb58..b11a177e045 100644
--- a/pkgs/games/atanks/default.nix
+++ b/pkgs/games/atanks/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, allegro }:
 
 stdenv.mkDerivation rec {
-  name = "atanks-${version}";
+  pname = "atanks";
   version = "6.5";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/atanks/atanks/${name}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/atanks/atanks/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "0bijsbd51j4wsnmdxj54r92m7h8zqnvh9z3qqdig6zx7a8kjn61j";
   };
 
diff --git a/pkgs/games/bastet/default.nix b/pkgs/games/bastet/default.nix
index 27ddec616bc..85b6fcefdd2 100644
--- a/pkgs/games/bastet/default.nix
+++ b/pkgs/games/bastet/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, ncurses, boost }:
 
 stdenv.mkDerivation rec {
-  name = "bastet-${version}";
+  pname = "bastet";
   version = "0.43.2";
   buildInputs = [ ncurses boost ];
 
diff --git a/pkgs/games/blobby/default.nix b/pkgs/games/blobby/default.nix
index af1228108d8..d3eb2348a0d 100644
--- a/pkgs/games/blobby/default.nix
+++ b/pkgs/games/blobby/default.nix
@@ -2,7 +2,7 @@
 , pkgconfig, unzip}:
 stdenv.mkDerivation rec {
   version = "1.0";
-  name = "blobby-volley-${version}";
+  pname = "blobby-volley";
 
   src = fetchurl {
     url = "mirror://sourceforge/blobby/Blobby%20Volley%202%20%28Linux%29/1.0/blobby2-linux-1.0.tar.gz";
diff --git a/pkgs/games/braincurses/default.nix b/pkgs/games/braincurses/default.nix
index 808d7e37807..deb542e3a86 100644
--- a/pkgs/games/braincurses/default.nix
+++ b/pkgs/games/braincurses/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "braincurses-${version}";
+  pname = "braincurses";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/brogue/default.nix b/pkgs/games/brogue/default.nix
index 5040886eaa0..e34dfc383a1 100644
--- a/pkgs/games/brogue/default.nix
+++ b/pkgs/games/brogue/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, SDL, ncurses, libtcod, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "brogue-${version}";
+  pname = "brogue";
   version = "1.7.5";
 
   src = fetchurl {
diff --git a/pkgs/games/bzflag/default.nix b/pkgs/games/bzflag/default.nix
index 6c7e9ac76a9..56d2866a235 100644
--- a/pkgs/games/bzflag/default.nix
+++ b/pkgs/games/bzflag/default.nix
@@ -3,12 +3,11 @@
 , Carbon, CoreServices }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "bzflag";
   version = "2.4.18";
 
   src = fetchurl {
-    url = "https://download.bzflag.org/${pname}/source/${version}/${name}.tar.bz2";
+    url = "https://download.bzflag.org/${pname}/source/${version}/${pname}-${version}.tar.bz2";
     sha256 = "1gmz31wmn3f8zq1bfilkgbf4qmi4fa0c93cs76mhg8h978pm23cx";
   };
 
diff --git a/pkgs/games/chessx/default.nix b/pkgs/games/chessx/default.nix
index 47432bca163..3b460daefd1 100644
--- a/pkgs/games/chessx/default.nix
+++ b/pkgs/games/chessx/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "chessx-${version}";
+  pname = "chessx";
   version = "1.5.0";
 
   src = fetchurl {
diff --git a/pkgs/games/ckan/default.nix b/pkgs/games/ckan/default.nix
index 47ab73ca269..81f1ee0cd15 100644
--- a/pkgs/games/ckan/default.nix
+++ b/pkgs/games/ckan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, perl, mono, gtk2, curl }:
 
 stdenv.mkDerivation rec {
-  name = "ckan-${version}";
+  pname = "ckan";
   version = "1.16.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/commandergenius/default.nix b/pkgs/games/commandergenius/default.nix
index a38678882c8..56164cfc017 100644
--- a/pkgs/games/commandergenius/default.nix
+++ b/pkgs/games/commandergenius/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "commandergenius-${version}";
+  pname = "commandergenius";
   version = "2.3.3";
 
   src = fetchFromGitLab {
diff --git a/pkgs/games/construo/default.nix b/pkgs/games/construo/default.nix
index c6ccac69b8c..9528c6d06cb 100644
--- a/pkgs/games/construo/default.nix
+++ b/pkgs/games/construo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, zlib, xorgproto, libGL ? null, freeglut ? null }:
 
 stdenv.mkDerivation rec {
-  name = "construo-${version}";
+  pname = "construo";
   version = "0.2.3";
 
   src = fetchurl {
-    url = "https://github.com/Construo/construo/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/Construo/construo/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "1wmj527hbj1qv44cdsj6ahfjrnrjwg2dp8gdick8nd07vm062qxa";
   };
 
diff --git a/pkgs/games/crafty/default.nix b/pkgs/games/crafty/default.nix
index 9526512f15c..c9dcd2d9d40 100644
--- a/pkgs/games/crafty/default.nix
+++ b/pkgs/games/crafty/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "crafty-${version}";
+  pname = "crafty";
   version = "25.0.1";
 
   src = fetchurl {
diff --git a/pkgs/games/crrcsim/default.nix b/pkgs/games/crrcsim/default.nix
index 98baafbb2fd..b9d3a69d87b 100644
--- a/pkgs/games/crrcsim/default.nix
+++ b/pkgs/games/crrcsim/default.nix
@@ -3,10 +3,11 @@ let
   version = "0.9.13";
 in
 stdenv.mkDerivation rec {
-  name = "crrcsim-${version}";
+  pname = "crrcsim";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/crrcsim/${name}.tar.gz";
+    url = "mirror://sourceforge/crrcsim/${pname}-${version}.tar.gz";
     sha256 = "abe59b35ebb4322f3c48e6aca57dbf27074282d4928d66c0caa40d7a97391698";
   };
 
diff --git a/pkgs/games/cutemaze/default.nix b/pkgs/games/cutemaze/default.nix
index c77e0c8b485..756436c1ffc 100644
--- a/pkgs/games/cutemaze/default.nix
+++ b/pkgs/games/cutemaze/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, qmake, qttools, qtsvg }:
 
 stdenv.mkDerivation rec {
-  name = "cutemaze-${version}";
+  pname = "cutemaze";
   version = "1.2.4";
 
   src = fetchurl {
-    url = "https://gottcode.org/cutemaze/${name}-src.tar.bz2";
+    url = "https://gottcode.org/cutemaze/${pname}-${version}-src.tar.bz2";
     sha256 = "0l727j28igs7cx6gvxs43vvzhp3hk0z61df7sprp1vdxzpzzfifl";
   };
 
diff --git a/pkgs/games/cuyo/default.nix b/pkgs/games/cuyo/default.nix
index 19d857a8e78..f4e5290df27 100644
--- a/pkgs/games/cuyo/default.nix
+++ b/pkgs/games/cuyo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, SDL, SDL_mixer, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "cuyo-${version}";
+  pname = "cuyo";
   version = "2.1.0";
   
   src = fetchurl {
diff --git a/pkgs/games/dhewm3/default.nix b/pkgs/games/dhewm3/default.nix
index 8b92c2e9d6f..441e9f66981 100644
--- a/pkgs/games/dhewm3/default.nix
+++ b/pkgs/games/dhewm3/default.nix
@@ -2,7 +2,7 @@
 , openal, curl }:
 
 stdenv.mkDerivation rec {
-  name = "dhewm3-${version}";
+  pname = "dhewm3";
   version = "1.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/dwarf-fortress/dfhack/default.nix b/pkgs/games/dwarf-fortress/dfhack/default.nix
index a7725054310..0b25af645cf 100644
--- a/pkgs/games/dwarf-fortress/dfhack/default.nix
+++ b/pkgs/games/dwarf-fortress/dfhack/default.nix
@@ -84,7 +84,8 @@ let
   '';
 
   dfhack = stdenv.mkDerivation rec {
-    name = "dfhack-base-${version}";
+    pname = "dfhack-base";
+    inherit version;
 
     # Beware of submodules
     src = fetchFromGitHub {
diff --git a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
index 652e4c18475..bcef336f342 100644
--- a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
+++ b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
@@ -2,7 +2,7 @@
 , qtdeclarative, cmake, texlive, ninja }:
 
 stdenv.mkDerivation rec {
-  name = "dwarf-therapist-${version}";
+  pname = "dwarf-therapist";
   version = "41.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/dwarf-fortress/soundsense.nix b/pkgs/games/dwarf-fortress/soundsense.nix
index caa9adeefd0..a59c8730690 100644
--- a/pkgs/games/dwarf-fortress/soundsense.nix
+++ b/pkgs/games/dwarf-fortress/soundsense.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   version = "2016-1_196";
   dfVersion = "0.44.12";
   inherit soundPack;
-  name = "soundsense-${version}";
+  pname = "soundsense";
   src = fetchzip {
     url = "http://df.zweistein.cz/soundsense/soundSense_${version}.zip";
     sha256 = "1gkrs69l3xsh858yjp204ddp29m668j630akm7arssc9359wxqkk";
diff --git a/pkgs/games/dxx-rebirth/default.nix b/pkgs/games/dxx-rebirth/default.nix
index 86d233b0378..518b63ed483 100644
--- a/pkgs/games/dxx-rebirth/default.nix
+++ b/pkgs/games/dxx-rebirth/default.nix
@@ -9,7 +9,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "dxx-rebirth-${version}";
+  pname = "dxx-rebirth";
   version = "0.59.100";
 
   src = fetchurl {
diff --git a/pkgs/games/easyrpg-player/default.nix b/pkgs/games/easyrpg-player/default.nix
index c8b85da213a..1ebe219a736 100644
--- a/pkgs/games/easyrpg-player/default.nix
+++ b/pkgs/games/easyrpg-player/default.nix
@@ -4,7 +4,7 @@
 , mpg123 ? null, opusfile ? null, pcre, pixman, SDL2_mixer, speexdsp ? null, wildmidi ? null, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "easyrpg-player-${version}";
+  pname = "easyrpg-player";
   version = "0.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/eduke32/default.nix b/pkgs/games/eduke32/default.nix
index 3407659d977..2999da8fcaa 100644
--- a/pkgs/games/eduke32/default.nix
+++ b/pkgs/games/eduke32/default.nix
@@ -18,7 +18,8 @@ let
   wrapper = "eduke32-wrapper";
 
 in stdenv.mkDerivation {
-  name = "eduke32-${version}";
+  pname = "eduke32";
+  inherit version;
 
   src = fetchurl {
     url = "http://dukeworld.duke4.net/eduke32/synthesis/latest/eduke32_src_${version}-${rev}.tar.xz";
diff --git a/pkgs/games/empty-epsilon/default.nix b/pkgs/games/empty-epsilon/default.nix
index 6815041c96b..18c83b8c5a4 100644
--- a/pkgs/games/empty-epsilon/default.nix
+++ b/pkgs/games/empty-epsilon/default.nix
@@ -9,7 +9,7 @@ let
   version = "${major}.${minor}.${patch}";
 
   serious-proton = stdenv.mkDerivation rec {
-    name = "serious-proton-${version}";
+    pname = "serious-proton";
     inherit version;
 
     src = fetchFromGitHub {
@@ -35,7 +35,7 @@ in
 
 
 stdenv.mkDerivation rec {
-  name = "empty-epsilon-${version}";
+  pname = "empty-epsilon";
   inherit version;
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/endless-sky/default.nix b/pkgs/games/endless-sky/default.nix
index 447724a2043..a138b46f81b 100644
--- a/pkgs/games/endless-sky/default.nix
+++ b/pkgs/games/endless-sky/default.nix
@@ -7,7 +7,8 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "endless-sky-${version}";
+  pname = "endless-sky";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "endless-sky";
diff --git a/pkgs/games/enyo-doom/default.nix b/pkgs/games/enyo-doom/default.nix
index 742ca959135..af002a690e4 100644
--- a/pkgs/games/enyo-doom/default.nix
+++ b/pkgs/games/enyo-doom/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, cmake, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "enyo-doom-${version}";
+  pname = "enyo-doom";
   version = "1.06.9";
 
   src = fetchFromGitLab {
diff --git a/pkgs/games/eternity-engine/default.nix b/pkgs/games/eternity-engine/default.nix
index 911308a078a..86a83d68f02 100644
--- a/pkgs/games/eternity-engine/default.nix
+++ b/pkgs/games/eternity-engine/default.nix
@@ -1,7 +1,7 @@
 { stdenv, cmake, libGL, SDL, SDL_mixer, SDL_net, fetchFromGitHub, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "eternity-engine-${version}";
+  pname = "eternity-engine";
   version = "3.42.02";
   src = fetchFromGitHub {
     owner = "team-eternity";
diff --git a/pkgs/games/extremetuxracer/default.nix b/pkgs/games/extremetuxracer/default.nix
index fba1ce01c45..30788c7ec5c 100644
--- a/pkgs/games/extremetuxracer/default.nix
+++ b/pkgs/games/extremetuxracer/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.5";
-  name = "extremetuxracer-${version}";
+  pname = "extremetuxracer";
 
   src = fetchurl {
     url = "mirror://sourceforge/extremetuxracer/etr-${version}.tar.xz";
diff --git a/pkgs/games/ezquake/default.nix b/pkgs/games/ezquake/default.nix
index 85433e116fb..e06975e8db4 100644
--- a/pkgs/games/ezquake/default.nix
+++ b/pkgs/games/ezquake/default.nix
@@ -3,7 +3,6 @@
 , pkgconfig, SDL2, vim }:
 
 stdenv.mkDerivation rec {
-  name = pname + "-" + version;
   pname = "ezquake";
   version = "3.0.1";
 
diff --git a/pkgs/games/fairymax/default.nix b/pkgs/games/fairymax/default.nix
index 1aab0933b1b..44ed91da168 100644
--- a/pkgs/games/fairymax/default.nix
+++ b/pkgs/games/fairymax/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchurl}:
 stdenv.mkDerivation rec {
-  name = "fairymax-${version}";
+  pname = "fairymax";
   version = "4.8";
   src = fetchurl {
     url = "http://home.hccnet.nl/h.g.muller/fmax4_8w.c";
diff --git a/pkgs/games/fish-fillets-ng/default.nix b/pkgs/games/fish-fillets-ng/default.nix
index 2ab6e04e2d8..47f72c52c1f 100644
--- a/pkgs/games/fish-fillets-ng/default.nix
+++ b/pkgs/games/fish-fillets-ng/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchurl, SDL, lua5_1, pkgconfig, SDL_mixer, SDL_image, SDL_ttf}:
 stdenv.mkDerivation rec {
-  name = "fish-fillets-ng-${version}";
+  pname = "fish-fillets-ng";
   version = "1.0.1";
   src = fetchurl {
     url = "mirror://sourceforge/fillets/fillets-ng-${version}.tar.gz";
diff --git a/pkgs/games/flightgear/default.nix b/pkgs/games/flightgear/default.nix
index 5a04e75030f..19851341da0 100644
--- a/pkgs/games/flightgear/default.nix
+++ b/pkgs/games/flightgear/default.nix
@@ -9,7 +9,8 @@ let
   version = "2019.1.1";
   shortVersion = builtins.substring 0 6 version;
   data = stdenv.mkDerivation rec {
-    name = "flightgear-base-${version}";
+    pname = "flightgear-base";
+    inherit version;
 
     src = fetchurl {
       url = "mirror://sourceforge/flightgear/release-${shortVersion}/FlightGear-${version}-data.tar.bz2";
diff --git a/pkgs/games/fltrator/default.nix b/pkgs/games/fltrator/default.nix
index ef46ea840b7..957452aa162 100644
--- a/pkgs/games/fltrator/default.nix
+++ b/pkgs/games/fltrator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, fltk, which, libjpeg }:
 
 stdenv.mkDerivation rec {
-  name = "fltrator-${version}";
+  pname = "fltrator";
   version = "2.3";
 
   src = fetchurl {
diff --git a/pkgs/games/freecell-solver/default.nix b/pkgs/games/freecell-solver/default.nix
index 35bc22e8789..3ba383c7427 100644
--- a/pkgs/games/freecell-solver/default.nix
+++ b/pkgs/games/freecell-solver/default.nix
@@ -5,11 +5,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec{
 
-  name = "freecell-solver-${version}";
+  pname = "freecell-solver";
   version = "4.18.0";
 
   src = fetchurl {
-    url = "https://fc-solve.shlomifish.org/downloads/fc-solve/${name}.tar.xz";
+    url = "https://fc-solve.shlomifish.org/downloads/fc-solve/${pname}-${version}.tar.xz";
     sha256 = "1cmaib69pijmcpvgjvrdry8j4xys8l906l80b8z21vvyhdwrfdnn";
   };
 
diff --git a/pkgs/games/freedink/default.nix b/pkgs/games/freedink/default.nix
index d5efe2b3ebd..3b8bc1288ef 100644
--- a/pkgs/games/freedink/default.nix
+++ b/pkgs/games/freedink/default.nix
@@ -5,10 +5,11 @@ let
   version = "1.08.20121209";
 
   freedink_data = stdenv.mkDerivation rec {
-    name = "freedink-data-${version}";
+    pname = "freedink-data";
+    inherit version;
 
     src = fetchurl {
-      url = "mirror://gnu/freedink/${name}.tar.gz";
+      url = "mirror://gnu/freedink/${pname}-${version}.tar.gz";
       sha256 = "1mhns09l1s898x18ahbcy9gabrmgsr8dv7pm0a2ivid8mhxahn1j";
     };
 
@@ -16,10 +17,11 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "freedink-${version}";
+  pname = "freedink";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://gnu/freedink/${name}.tar.gz";
+    url = "mirror://gnu/freedink/${pname}-${version}.tar.gz";
     sha256 = "19xximbcm6506kvpf3s0q96697kmzca3yrjdr6dgphklp33zqsqr";
   };
 
diff --git a/pkgs/games/freedroidrpg/default.nix b/pkgs/games/freedroidrpg/default.nix
index 2ebb60f3d5d..b269a5d12d6 100644
--- a/pkgs/games/freedroidrpg/default.nix
+++ b/pkgs/games/freedroidrpg/default.nix
@@ -3,7 +3,8 @@
 let
   version = "0.16.1";
 in stdenv.mkDerivation rec {
-  name = "freedroidrpg-${version}";
+  pname = "freedroidrpg";
+  inherit version;
 
   src = fetchurl {
     url = "ftp://ftp.osuosl.org/pub/freedroid/freedroidRPG-${stdenv.lib.versions.majorMinor version}/freedroidRPG-${version}.tar.gz";
diff --git a/pkgs/games/freeorion/default.nix b/pkgs/games/freeorion/default.nix
index 125f02005a3..d0f514f239d 100644
--- a/pkgs/games/freeorion/default.nix
+++ b/pkgs/games/freeorion/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.8";
-  name = "freeorion-${version}";
+  pname = "freeorion";
 
   src = fetchFromGitHub {
     owner  = "freeorion";
diff --git a/pkgs/games/freesweep/default.nix b/pkgs/games/freesweep/default.nix
index dd0707fe5c3..94efe1b650a 100644
--- a/pkgs/games/freesweep/default.nix
+++ b/pkgs/games/freesweep/default.nix
@@ -2,7 +2,7 @@
   updateAutotoolsGnuConfigScriptsHook }:
 
 stdenv.mkDerivation rec {
-  name = "freesweep-${version}";
+  pname = "freesweep";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/frotz/default.nix b/pkgs/games/frotz/default.nix
index 3b4fb6842db..3dbd7bd928b 100644
--- a/pkgs/games/frotz/default.nix
+++ b/pkgs/games/frotz/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.44";
-  name = "frotz-${version}";
+  pname = "frotz";
 
   src = fetchFromGitHub {
     owner = "DavidGriffith";
diff --git a/pkgs/games/galaxis/default.nix b/pkgs/games/galaxis/default.nix
index dd27f96f7d4..f5089b6395f 100644
--- a/pkgs/games/galaxis/default.nix
+++ b/pkgs/games/galaxis/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec{
 
-  name = "galaxis-${version}";
+  pname = "galaxis";
   version = "1.10";
 
   src = fetchurl{
-    url = "http://www.catb.org/~esr/galaxis/${name}.tar.gz";
+    url = "http://www.catb.org/~esr/galaxis/${pname}-${version}.tar.gz";
     sha256 = "1181x3z4r0794v2bkpigb5fablw1nayj42wvhy2am79p7j1iqq5r";
   };
 
diff --git a/pkgs/games/gambatte/default.nix b/pkgs/games/gambatte/default.nix
index dabcfb19db0..de4a89eac07 100644
--- a/pkgs/games/gambatte/default.nix
+++ b/pkgs/games/gambatte/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, scons, qt4 }:
 
 stdenv.mkDerivation rec {
-  name = "gambatte-${version}";
+  pname = "gambatte";
   version = "2016-05-03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/garden-of-coloured-lights/default.nix b/pkgs/games/garden-of-coloured-lights/default.nix
index 066cadb13b1..4c57538e234 100644
--- a/pkgs/games/garden-of-coloured-lights/default.nix
+++ b/pkgs/games/garden-of-coloured-lights/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoconf, automake, allegro }:
 
 stdenv.mkDerivation rec {
-  name = "garden-of-coloured-lights-${version}";
+  pname = "garden-of-coloured-lights";
   version = "1.0.9";
 
   buildInputs = [ allegro autoconf automake ];
diff --git a/pkgs/games/gcompris/default.nix b/pkgs/games/gcompris/default.nix
index 8d41070a61e..e5a4bca6192 100644
--- a/pkgs/games/gcompris/default.nix
+++ b/pkgs/games/gcompris/default.nix
@@ -3,7 +3,7 @@
 }:
 stdenv.mkDerivation rec {
   version = "0.96";
-  name = "gcompris-${version}";
+  pname = "gcompris";
 
   src = fetchurl {
     url = "http://gcompris.net/download/qt/src/gcompris-qt-${version}.tar.xz";
diff --git a/pkgs/games/gcs/default.nix b/pkgs/games/gcs/default.nix
index b718a92143c..3665467407a 100644
--- a/pkgs/games/gcs/default.nix
+++ b/pkgs/games/gcs/default.nix
@@ -29,10 +29,10 @@ let
     sha256 = "085jpp9mpv5kw00zds9sywmfq31mrlbrgahnwcjkx0z9i22amz4g";
   };
 in stdenv.mkDerivation rec {
-  name = "gcs-${version}";
+  pname = "gcs";
   version = "4.8.0";
 
-  src = runCommand "${name}-src" { preferLocalBuild = true; } ''
+  src = runCommand "${pname}-${version}-src" { preferLocalBuild = true; } ''
     mkdir -p $out
     cd $out
 
diff --git a/pkgs/games/gemrb/default.nix b/pkgs/games/gemrb/default.nix
index fc7bf7168dd..72afca4cd2c 100644
--- a/pkgs/games/gemrb/default.nix
+++ b/pkgs/games/gemrb/default.nix
@@ -3,7 +3,7 @@
 , libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "gemrb-${version}";
+  pname = "gemrb";
   version = "0.8.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/gl-117/default.nix b/pkgs/games/gl-117/default.nix
index b9694811fa5..fb60808bab7 100644
--- a/pkgs/games/gl-117/default.nix
+++ b/pkgs/games/gl-117/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gl-117-${version}";
+  pname = "gl-117";
   version = "1.3.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/gl-117/gl-117/GL-117%20Source/${name}.tar.bz2";
+    url = "mirror://sourceforge/project/gl-117/gl-117/GL-117%20Source/${pname}-${version}.tar.bz2";
     sha256 = "1yvg1rp1yijv0b45cz085b29x5x0g5fkm654xdv5qwh2l6803gb4";
   };
 
diff --git a/pkgs/games/gnugo/default.nix b/pkgs/games/gnugo/default.nix
index 2952edaa78d..fa8d59c0503 100644
--- a/pkgs/games/gnugo/default.nix
+++ b/pkgs/games/gnugo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "gnugo-${version}";
+  pname = "gnugo";
   version = "3.8";
 
   src = fetchurl {
diff --git a/pkgs/games/gnujump/default.nix b/pkgs/games/gnujump/default.nix
index 64c3954ba48..4bf460836d9 100644
--- a/pkgs/games/gnujump/default.nix
+++ b/pkgs/games/gnujump/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, SDL, SDL_image, SDL_mixer }:
 
 stdenv.mkDerivation rec {
-  name = "gnujump-${version}";
+  pname = "gnujump";
   version = "1.0.8";
   src = fetchurl {
-    url = "mirror://gnu/gnujump/${name}.tar.gz";
+    url = "mirror://gnu/gnujump/${pname}-${version}.tar.gz";
     sha256 = "05syy9mzbyqcfnm0hrswlmhwlwx54f0l6zhcaq8c1c0f8dgzxhqk";
   };
   buildInputs = [ SDL SDL_image SDL_mixer ];
diff --git a/pkgs/games/gnushogi/default.nix b/pkgs/games/gnushogi/default.nix
index e8567455030..381b4fd5959 100644
--- a/pkgs/games/gnushogi/default.nix
+++ b/pkgs/games/gnushogi/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "gnushogi-${version}";
+  pname = "gnushogi";
   version = "1.4.2";
   buildInputs = [ zlib ];
 
   src = fetchurl {
-    url = "mirror://gnu/gnushogi/${name}.tar.gz";
+    url = "mirror://gnu/gnushogi/${pname}-${version}.tar.gz";
     sha256 = "0a9bsl2nbnb138lq0h14jfc5xvz7hpb2bcsj4mjn6g1hcsl4ik0y";
   };
 
diff --git a/pkgs/games/gogui/default.nix b/pkgs/games/gogui/default.nix
index e89d16b788a..f9ae137bb62 100644
--- a/pkgs/games/gogui/default.nix
+++ b/pkgs/games/gogui/default.nix
@@ -3,7 +3,8 @@
 let
   version = "1.4.9";
 in stdenv.mkDerivation {
-  name = "gogui-${version}";
+  pname = "gogui";
+  inherit version;
   buildInputs = [ unzip makeWrapper ];
   src = fetchurl {
     url = "mirror://sourceforge/project/gogui/gogui/${version}/gogui-${version}.zip";
diff --git a/pkgs/games/gtypist/default.nix b/pkgs/games/gtypist/default.nix
index b29b045a421..6031762d1d6 100644
--- a/pkgs/games/gtypist/default.nix
+++ b/pkgs/games/gtypist/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, makeWrapper, libiconv, ncurses, perl, fortune}:
 
 stdenv.mkDerivation rec {
-  name = "gtypist-${version}";
+  pname = "gtypist";
   version = "2.9.5";
 
   src = fetchurl {
diff --git a/pkgs/games/gzdoom/default.nix b/pkgs/games/gzdoom/default.nix
index ed24f44356a..35a19179a52 100644
--- a/pkgs/games/gzdoom/default.nix
+++ b/pkgs/games/gzdoom/default.nix
@@ -3,7 +3,7 @@
 , bzip2, zlib, libjpeg, libsndfile, mpg123, game-music-emu }:
 
 stdenv.mkDerivation rec {
-  name = "gzdoom-${version}";
+  pname = "gzdoom";
   version = "4.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/hawkthorne/default.nix b/pkgs/games/hawkthorne/default.nix
index 470e1d090fc..97aee425fd1 100644
--- a/pkgs/games/hawkthorne/default.nix
+++ b/pkgs/games/hawkthorne/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.12.1";
-  name = "hawkthorne-${version}";
+  pname = "hawkthorne";
 
   src = fetchgit {
     url = "https://github.com/hawkthorne/hawkthorne-journey.git";
diff --git a/pkgs/games/hedgewars/default.nix b/pkgs/games/hedgewars/default.nix
index ea229db6a74..7ef5c6a49b3 100644
--- a/pkgs/games/hedgewars/default.nix
+++ b/pkgs/games/hedgewars/default.nix
@@ -11,7 +11,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "1.0.0-beta1";
-  name = "hedgewars-${version}";
+  pname = "hedgewars";
   src = fetchhg {
     url = "https://hg.hedgewars.org/hedgewars/";
     rev = "7ab5cf405686";
diff --git a/pkgs/games/holdingnuts/default.nix b/pkgs/games/holdingnuts/default.nix
index e6d6febeac6..c20cce723c2 100644
--- a/pkgs/games/holdingnuts/default.nix
+++ b/pkgs/games/holdingnuts/default.nix
@@ -2,12 +2,11 @@
 
 let mirror = "http://download.holdingnuts.net";
 in stdenv.mkDerivation rec {
-  name    = "${pname}-${version}";
   pname   = "holdingnuts";
   version = "0.0.5";
 
   src = fetchurl {
-    url    = "${mirror}/release/${version}/${name}.tar.bz2";
+    url    = "${mirror}/release/${version}/${pname}-${version}.tar.bz2";
     sha256 = "0iw25jmnqzscg34v66d4zz70lvgjp4l7gi16nna6491xnqha5a8g";
   };
 
diff --git a/pkgs/games/hyperrogue/default.nix b/pkgs/games/hyperrogue/default.nix
index 760d82c026d..b4f5e4f7f63 100644
--- a/pkgs/games/hyperrogue/default.nix
+++ b/pkgs/games/hyperrogue/default.nix
@@ -2,7 +2,7 @@
   libpng, glew, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "hyperrogue-${version}";
+  pname = "hyperrogue";
   version = "10.5e";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/instead-launcher/default.nix b/pkgs/games/instead-launcher/default.nix
index 39324843e5e..10d29657d7c 100644
--- a/pkgs/games/instead-launcher/default.nix
+++ b/pkgs/games/instead-launcher/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, instead, qmake4Hook, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "instead-launcher-${version}";
+  pname = "instead-launcher";
 
   version = "0.7.0";
 
diff --git a/pkgs/games/ivan/default.nix b/pkgs/games/ivan/default.nix
index f84b83a3010..86f3f721446 100644
--- a/pkgs/games/ivan/default.nix
+++ b/pkgs/games/ivan/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "ivan-${version}";
+  pname = "ivan";
   version = "056";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/ja2-stracciatella/default.nix b/pkgs/games/ja2-stracciatella/default.nix
index 37c45e7aa60..94c614598bf 100644
--- a/pkgs/games/ja2-stracciatella/default.nix
+++ b/pkgs/games/ja2-stracciatella/default.nix
@@ -27,7 +27,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "ja2-stracciatella-${version}";
+  pname = "ja2-stracciatella";
   inherit src;
   inherit version;
 
diff --git a/pkgs/games/klavaro/default.nix b/pkgs/games/klavaro/default.nix
index 4cea30c79e6..e2a4cff291b 100644
--- a/pkgs/games/klavaro/default.nix
+++ b/pkgs/games/klavaro/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, pkgconfig, intltool, curl, gtk3 }:
 
 stdenv.mkDerivation rec {
-  name = "klavaro-${version}";
+  pname = "klavaro";
   version = "3.08";
 
   src = fetchurl {
-    url = "mirror://sourceforge/klavaro/${name}.tar.bz2";
+    url = "mirror://sourceforge/klavaro/${pname}-${version}.tar.bz2";
     sha256 = "0qmvr6d8wshwp0xvk5wbig4vlzxzcxrakhyhd32v8v3s18nhqsrc";
   };
 
diff --git a/pkgs/games/lbreakout2/default.nix b/pkgs/games/lbreakout2/default.nix
index b5f858b99ad..0e6941a8acd 100644
--- a/pkgs/games/lbreakout2/default.nix
+++ b/pkgs/games/lbreakout2/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, SDL, SDL_mixer, zlib, libpng, libintl }:
 
 stdenv.mkDerivation rec {
-  name = "lbreakout2-${version}";
+  pname = "lbreakout2";
   version = "2.6.5";
   buildInputs = [ SDL SDL_mixer zlib libpng libintl ];
 
   src = fetchurl {
-    url = "mirror://sourceforge/lgames/${name}.tar.gz";
+    url = "mirror://sourceforge/lgames/${pname}-${version}.tar.gz";
     sha256 = "0vwdlyvh7c4y80q5vp7fyfpzbqk9lq3w8pvavi139njkalbxc14i";
   };
 
diff --git a/pkgs/games/leela-zero/default.nix b/pkgs/games/leela-zero/default.nix
index d00072d2455..d4621682cc6 100644
--- a/pkgs/games/leela-zero/default.nix
+++ b/pkgs/games/leela-zero/default.nix
@@ -2,7 +2,7 @@
 , opencl-headers, ocl-icd, qtbase , zlib }:
 
 stdenv.mkDerivation rec {
-  name = "leela-zero-${version}";
+  pname = "leela-zero";
   version = "0.17";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/lgogdownloader/default.nix b/pkgs/games/lgogdownloader/default.nix
index daf7dd7f61f..505d98c92db 100644
--- a/pkgs/games/lgogdownloader/default.nix
+++ b/pkgs/games/lgogdownloader/default.nix
@@ -2,7 +2,7 @@
 , htmlcxx, rhash, tinyxml-2, help2man }:
 
 stdenv.mkDerivation rec {
-  name = "lgogdownloader-${version}";
+  pname = "lgogdownloader";
   version = "3.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/liberal-crime-squad/default.nix b/pkgs/games/liberal-crime-squad/default.nix
index fef6e11d9be..0e819278dc3 100644
--- a/pkgs/games/liberal-crime-squad/default.nix
+++ b/pkgs/games/liberal-crime-squad/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2016-07-06";
-  name = "liberal-crime-squad-${version}";
+  pname = "liberal-crime-squad";
 
   src = fetchFromGitHub {
     owner = "Kamal-Sadek";
diff --git a/pkgs/games/lincity/default.nix b/pkgs/games/lincity/default.nix
index 0abbfda33c7..fb98b1a3811 100644
--- a/pkgs/games/lincity/default.nix
+++ b/pkgs/games/lincity/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, libX11, libXext, xorgproto, libICE, libSM, libpng12, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "lincity-${version}";
+  pname = "lincity";
   version = "1.13.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/lincity/${name}.tar.gz";
+    url = "mirror://sourceforge/lincity/${pname}-${version}.tar.gz";
     sha256 = "0p81wl7labyfb6rgp0hi42l2akn3n7r2bnxal1wyvjylzw8vsk3v";
   };
 
diff --git a/pkgs/games/lincity/ng.nix b/pkgs/games/lincity/ng.nix
index b860d2ee58b..cfc06e11e19 100644
--- a/pkgs/games/lincity/ng.nix
+++ b/pkgs/games/lincity/ng.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "lincity-ng-${version}";
+  pname = "lincity-ng";
   version = "2.9beta.20170715";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/linux-steam-integration/default.nix b/pkgs/games/linux-steam-integration/default.nix
index 1fcf9c9527b..f57571b2a2c 100644
--- a/pkgs/games/linux-steam-integration/default.nix
+++ b/pkgs/games/linux-steam-integration/default.nix
@@ -5,7 +5,8 @@ let
   version = "0.7.3";
 
 in stdenv.mkDerivation rec {
-  name = "linux-steam-integration-${version}";
+  pname = "linux-steam-integration";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "clearlinux";
diff --git a/pkgs/games/liquidwar/5.nix b/pkgs/games/liquidwar/5.nix
index d748c96da24..0bd90f77b24 100644
--- a/pkgs/games/liquidwar/5.nix
+++ b/pkgs/games/liquidwar/5.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, allegro }:
 stdenv.mkDerivation rec {
   version = "5.6.4";
-  name = "liquidwar5-${version}";
+  pname = "liquidwar5";
   src = fetchurl {
     url = "https://download.savannah.gnu.org/releases/liquidwar/liquidwar-${version}.tar.gz";
     sha256 = "18wkbfzp07yckg05b5gjy67rw06z9lxp0hzg0zwj7rz8i12jxi9j";
diff --git a/pkgs/games/liquidwar/default.nix b/pkgs/games/liquidwar/default.nix
index af7101f216d..800ac0fc4c7 100644
--- a/pkgs/games/liquidwar/default.nix
+++ b/pkgs/games/liquidwar/default.nix
@@ -6,11 +6,11 @@
 , libogg, libvorbis, libcaca, csound, cunit } :
 
 stdenv.mkDerivation rec {
-  name = "liquidwar6-${version}";
+  pname = "liquidwar6";
   version = "0.6.3902";
 
   src = fetchurl {
-    url = "mirror://gnu/liquidwar6/${name}.tar.gz";
+    url = "mirror://gnu/liquidwar6/${pname}-${version}.tar.gz";
     sha256 = "1976nnl83d8wspjhb5d5ivdvdxgb8lp34wp54jal60z4zad581fn";
   };
 
diff --git a/pkgs/games/ltris/default.nix b/pkgs/games/ltris/default.nix
index 10a79a69673..d580d7586ff 100644
--- a/pkgs/games/ltris/default.nix
+++ b/pkgs/games/ltris/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, SDL, SDL_mixer }:
 
 stdenv.mkDerivation rec {
-  name = "ltris-${version}";
+  pname = "ltris";
   version = "1.0.19";
   buildInputs = [ SDL SDL_mixer ];
 
   src = fetchurl {
-    url = "mirror://sourceforge/lgames/${name}.tar.gz";
+    url = "mirror://sourceforge/lgames/${pname}-${version}.tar.gz";
     sha256 = "1895wv1fqklrj4apkz47rnkcfhfav7zjknskw6p0886j35vrwslg";
   };
 
diff --git a/pkgs/games/mar1d/default.nix b/pkgs/games/mar1d/default.nix
index da711f59af0..ed0b2be0d97 100644
--- a/pkgs/games/mar1d/default.nix
+++ b/pkgs/games/mar1d/default.nix
@@ -18,7 +18,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "MAR1D-${version}";
+  pname = "MAR1D";
   version = "0.2.0";
   options = "-w${toString width}"
           + " -s${toString sensitivity}"
diff --git a/pkgs/games/megaglest/default.nix b/pkgs/games/megaglest/default.nix
index de67afe45a9..df613bb4447 100644
--- a/pkgs/games/megaglest/default.nix
+++ b/pkgs/games/megaglest/default.nix
@@ -17,7 +17,8 @@ let
   };
 in
 stdenv.mkDerivation {
-  name = "megaglest-${version}";
+  pname = "megaglest";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "MegaGlest";
diff --git a/pkgs/games/meritous/default.nix b/pkgs/games/meritous/default.nix
index 21d2ad87dfb..8b0808d8e8c 100644
--- a/pkgs/games/meritous/default.nix
+++ b/pkgs/games/meritous/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, SDL, SDL_image, SDL_mixer, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "meritous-${version}";
+  pname = "meritous";
   version = "1.4";
 
   src = fetchFromGitLab {
diff --git a/pkgs/games/minecraft-server/default.nix b/pkgs/games/minecraft-server/default.nix
index 4fd44880b82..9ddae8b65bf 100644
--- a/pkgs/games/minecraft-server/default.nix
+++ b/pkgs/games/minecraft-server/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, jre }:
 stdenv.mkDerivation rec {
-  name = "minecraft-server-${version}";
+  pname = "minecraft-server";
   version = "1.14.4";
 
   src = fetchurl {
diff --git a/pkgs/games/minetest/default.nix b/pkgs/games/minetest/default.nix
index 17366ae9904..52a91165537 100644
--- a/pkgs/games/minetest/default.nix
+++ b/pkgs/games/minetest/default.nix
@@ -24,7 +24,8 @@ let
       };
     };
   in stdenv.mkDerivation {
-    name = "minetest-${version}";
+    pname = "minetest";
+    inherit version;
 
     src = sources.src;
 
diff --git a/pkgs/games/mudlet/default.nix b/pkgs/games/mudlet/default.nix
index dab83ddc900..4dcc7a6262f 100644
--- a/pkgs/games/mudlet/default.nix
+++ b/pkgs/games/mudlet/default.nix
@@ -2,7 +2,7 @@
 , boost, lua5_1, luafilesystem, luazip, lrexlib-pcre, luasql-sqlite3, qmake }:
 
 stdenv.mkDerivation rec {
-  name = "mudlet-${version}";
+  pname = "mudlet";
   version = "3.0.0-delta";
 
   src = fetchurl {
diff --git a/pkgs/games/newtonwars/default.nix b/pkgs/games/newtonwars/default.nix
index c806dfa5b80..c465b413db1 100644
--- a/pkgs/games/newtonwars/default.nix
+++ b/pkgs/games/newtonwars/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, freeglut, libGLU_combined }:
 
 stdenv.mkDerivation rec {
-  name = "newtonwars-${version}";
+  pname = "newtonwars";
   version = "20150609";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/nexuiz/default.nix b/pkgs/games/nexuiz/default.nix
index 39b3ae36f50..72d60eae7f6 100644
--- a/pkgs/games/nexuiz/default.nix
+++ b/pkgs/games/nexuiz/default.nix
@@ -13,7 +13,8 @@ let
 
   version_short = stdenv.lib.replaceChars [ "." ] [ "" ] "${version}";
 in stdenv.mkDerivation {
-  name = "nexuiz-${version}";
+  pname = "nexuiz";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/nexuiz/nexuiz-${version_short}.zip";
diff --git a/pkgs/games/openarena/default.nix b/pkgs/games/openarena/default.nix
index 8ac020f3ce0..b39519193e7 100644
--- a/pkgs/games/openarena/default.nix
+++ b/pkgs/games/openarena/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, makeWrapper, patchelf, pkgs, stdenv, SDL, libglvnd, libogg, libvorbis, curl, openal }:
 
 stdenv.mkDerivation rec {
-  name = "openarena-${version}";
+  pname = "openarena";
   version = "0.8.8";
 
   src = fetchurl {
diff --git a/pkgs/games/openclonk/default.nix b/pkgs/games/openclonk/default.nix
index fa041119631..cce643e9f7d 100644
--- a/pkgs/games/openclonk/default.nix
+++ b/pkgs/games/openclonk/default.nix
@@ -11,7 +11,7 @@ let
   };
 in stdenv.mkDerivation rec {
   version = "8.1";
-  name = "openclonk-${version}";
+  pname = "openclonk";
 
   src = fetchurl {
     url = "https://www.openclonk.org/builds/release/8.1/openclonk-${version}-src.tar.bz2";
diff --git a/pkgs/games/opendune/default.nix b/pkgs/games/opendune/default.nix
index d2f1e27b10e..751eb6d5933 100644
--- a/pkgs/games/opendune/default.nix
+++ b/pkgs/games/opendune/default.nix
@@ -7,7 +7,7 @@
 # - download dune2 into [datadir] http://www.bestoldgames.net/eng/old-games/dune-2.php
 
 stdenv.mkDerivation rec {
-  name = "opendune-${version}";
+  pname = "opendune";
   version = "0.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/opendungeons/default.nix b/pkgs/games/opendungeons/default.nix
index 3c4e85a91e5..d59afc330a7 100644
--- a/pkgs/games/opendungeons/default.nix
+++ b/pkgs/games/opendungeons/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ogre, cegui, boost, sfml, openal, cmake, ois, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "opendungeons-${version}";
+  pname = "opendungeons";
   version = "0.7.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/openmw/default.nix b/pkgs/games/openmw/default.nix
index c57fe642dc3..c611190b3a9 100644
--- a/pkgs/games/openmw/default.nix
+++ b/pkgs/games/openmw/default.nix
@@ -12,12 +12,12 @@ let
   });
 in stdenv.mkDerivation rec {
   version = "0.45.0";
-  name = "openmw-${version}";
+  pname = "openmw";
 
   src = fetchFromGitHub {
     owner = "OpenMW";
     repo = "openmw";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1r87zrsnza2v9brksh809zzqj6zhk5xj15qs8iq11v1bscm2a2j4";
   };
 
diff --git a/pkgs/games/openrw/default.nix b/pkgs/games/openrw/default.nix
index 63fb24dc4d7..fab4de64ee2 100644
--- a/pkgs/games/openrw/default.nix
+++ b/pkgs/games/openrw/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "2017-09-17";
-  name = "openrw-${version}";
+  pname = "openrw";
 
   src = fetchgit {
     url = "https://github.com/rwengine/openrw";
diff --git a/pkgs/games/openspades/default.nix b/pkgs/games/openspades/default.nix
index e0acf60144e..de05e1944f3 100644
--- a/pkgs/games/openspades/default.nix
+++ b/pkgs/games/openspades/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "openspades-${version}";
+  pname = "openspades";
   version = "0.1.3";
   devPakVersion = "33";
 
diff --git a/pkgs/games/openttd/default.nix b/pkgs/games/openttd/default.nix
index 91969a335f8..e3c23ad2671 100644
--- a/pkgs/games/openttd/default.nix
+++ b/pkgs/games/openttd/default.nix
@@ -28,11 +28,11 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "openttd-${version}";
+  pname = "openttd";
   version = "1.9.2";
 
   src = fetchurl {
-    url = "https://proxy.binaries.openttd.org/openttd-releases/${version}/${name}-source.tar.xz";
+    url = "https://proxy.binaries.openttd.org/openttd-releases/${version}/${pname}-${version}-source.tar.xz";
     sha256 = "0jjnnzp1a2l8j1cla28pr460lx6cg4ql3acqfxhxv8a5a4jqrzzr";
   };
 
diff --git a/pkgs/games/opentyrian/default.nix b/pkgs/games/opentyrian/default.nix
index c91f9807581..2dae58df976 100644
--- a/pkgs/games/opentyrian/default.nix
+++ b/pkgs/games/opentyrian/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, fetchzip, SDL, SDL_net}:
 
 stdenv.mkDerivation rec {
-  name = "opentyrian-${version}";
+  pname = "opentyrian";
   version = "2.1.20130907";
 
   src = fetchurl {
diff --git a/pkgs/games/openxcom/default.nix b/pkgs/games/openxcom/default.nix
index 211172cee20..9b3d92a350d 100644
--- a/pkgs/games/openxcom/default.nix
+++ b/pkgs/games/openxcom/default.nix
@@ -3,7 +3,8 @@
 
 let version = "1.0.0.2018.10.08"; in
 stdenv.mkDerivation {
-  name = "openxcom-${version}";
+  pname = "openxcom";
+  inherit version;
   src = fetchFromGitHub {
     owner = "SupSuper";
     repo = "OpenXcom";
diff --git a/pkgs/games/pacvim/default.nix b/pkgs/games/pacvim/default.nix
index 59e7c874d14..a0169debfef 100644
--- a/pkgs/games/pacvim/default.nix
+++ b/pkgs/games/pacvim/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "pacvim-${version}";
+  pname = "pacvim";
   version = "2018-05-16";
   src = fetchFromGitHub {
     owner = "jmoon018";
diff --git a/pkgs/games/performous/default.nix b/pkgs/games/performous/default.nix
index c73c346512f..28487a7f8e8 100644
--- a/pkgs/games/performous/default.nix
+++ b/pkgs/games/performous/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "performous-${version}";
+  pname = "performous";
   version = "1.1";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/games/pro-office-calculator/default.nix b/pkgs/games/pro-office-calculator/default.nix
index 6991735962d..4cfd7de6a55 100644
--- a/pkgs/games/pro-office-calculator/default.nix
+++ b/pkgs/games/pro-office-calculator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, tinyxml-2, cmake, qtbase, qtmultimedia }:
 stdenv.mkDerivation rec {
   version = "1.0.13";
-  name = "pro-office-calculator-${version}";
+  pname = "pro-office-calculator";
 
   src = fetchFromGitHub {
     owner  = "RobJinman";
diff --git a/pkgs/games/qgo/default.nix b/pkgs/games/qgo/default.nix
index 924101c2d4a..92429218178 100644
--- a/pkgs/games/qgo/default.nix
+++ b/pkgs/games/qgo/default.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "qgo-${version}";
+  pname = "qgo";
   version = "unstable-2017-12-18";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/games/qqwing/default.nix b/pkgs/games/qqwing/default.nix
index dfd38476192..f161f53bfe1 100644
--- a/pkgs/games/qqwing/default.nix
+++ b/pkgs/games/qqwing/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl, autoconf, automake, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "qqwing-${version}";
+  pname = "qqwing";
   version = "1.3.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/quake2/yquake2/default.nix b/pkgs/games/quake2/yquake2/default.nix
index 1564ba19bd2..0602aace319 100644
--- a/pkgs/games/quake2/yquake2/default.nix
+++ b/pkgs/games/quake2/yquake2/default.nix
@@ -14,7 +14,7 @@ let
   wrapper = import ./wrapper.nix { inherit stdenv lib buildEnv makeWrapper yquake2; };
 
   yquake2 = stdenv.mkDerivation rec {
-    name = "yquake2-${version}";
+    pname = "yquake2";
     version = "7.30";
 
     src = fetchFromGitHub {
diff --git a/pkgs/games/quake3/content/demo.nix b/pkgs/games/quake3/content/demo.nix
index 88ba8679e8a..0d8a64f14cd 100644
--- a/pkgs/games/quake3/content/demo.nix
+++ b/pkgs/games/quake3/content/demo.nix
@@ -3,7 +3,8 @@
 let
   version = "1.11-6";
 in stdenv.mkDerivation {
-  name = "quake3-demodata-${version}";
+  pname = "quake3-demodata";
+  inherit version;
 
   src = fetchurl {
     url = "https://ftp.gwdg.de/pub/misc/ftp.idsoftware.com/idstuff/quake3/linux/linuxq3ademo-${version}.x86.gz.sh";
diff --git a/pkgs/games/quake3/content/pointrelease.nix b/pkgs/games/quake3/content/pointrelease.nix
index f35aaaad352..e34064d93b0 100644
--- a/pkgs/games/quake3/content/pointrelease.nix
+++ b/pkgs/games/quake3/content/pointrelease.nix
@@ -3,7 +3,8 @@
 let
   version = "1.32b-3";
 in stdenv.mkDerivation {
-  name = "quake3-pointrelease-${version}";
+  pname = "quake3-pointrelease";
+  inherit version;
 
   src = fetchurl {
     url = "https://ftp.gwdg.de/pub/misc/ftp.idsoftware.com/idstuff/quake3/linux/linuxq3apoint-${version}.x86.run";
diff --git a/pkgs/games/quake3/ioquake/default.nix b/pkgs/games/quake3/ioquake/default.nix
index 7bc0863a33f..7f0fb6fd062 100644
--- a/pkgs/games/quake3/ioquake/default.nix
+++ b/pkgs/games/quake3/ioquake/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ioquake3-git-${version}";
+  pname = "ioquake3-git";
   version = "2019-05-29";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/quakespasm/default.nix b/pkgs/games/quakespasm/default.nix
index f61b0e23792..a8d740ea512 100644
--- a/pkgs/games/quakespasm/default.nix
+++ b/pkgs/games/quakespasm/default.nix
@@ -1,6 +1,6 @@
 { stdenv, SDL, fetchurl, gzip, libvorbis, libmad }:
 stdenv.mkDerivation rec {
-  name = "quakespasm-${version}";
+  pname = "quakespasm";
   majorVersion = "0.93";
   version = "${majorVersion}.1";
 
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1bimv18f6rzhyjz78yvw2vqr5n0kdqbcqmq7cb3m951xgsxfcgpd";
   };
 
-  sourceRoot = "${name}/Quake";
+  sourceRoot = "${pname}-${version}/Quake";
 
   buildInputs = [
     gzip SDL libvorbis libmad
diff --git a/pkgs/games/quakespasm/vulkan.nix b/pkgs/games/quakespasm/vulkan.nix
index 4cd073869dc..114f862888d 100644
--- a/pkgs/games/quakespasm/vulkan.nix
+++ b/pkgs/games/quakespasm/vulkan.nix
@@ -1,7 +1,7 @@
 { stdenv, SDL2, fetchFromGitHub, makeWrapper, gzip, libvorbis, libmad, vulkan-headers, vulkan-loader }:
 
 stdenv.mkDerivation rec {
-  name = "vkquake-${version}";
+  pname = "vkquake";
   majorVersion = "1.01";
   version = "${majorVersion}.0";
 
diff --git a/pkgs/games/residualvm/default.nix b/pkgs/games/residualvm/default.nix
index c44072309b1..79d657e668d 100644
--- a/pkgs/games/residualvm/default.nix
+++ b/pkgs/games/residualvm/default.nix
@@ -9,7 +9,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "0.1.1";
-  name = "residualvm-${version}";
+  pname = "residualvm";
 
   src = fetchurl {
     url = "mirror://sourceforge/residualvm/residualvm-${version}-sources.tar.bz2";
diff --git a/pkgs/games/rftg/default.nix b/pkgs/games/rftg/default.nix
index b6a74ad8be6..9ab63553053 100644
--- a/pkgs/games/rftg/default.nix
+++ b/pkgs/games/rftg/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "rftg-${version}";
+  pname = "rftg";
   version = "0.9.4";
 
   src = fetchurl {
diff --git a/pkgs/games/rigsofrods/default.nix b/pkgs/games/rigsofrods/default.nix
index 274a095de6f..09550339f83 100644
--- a/pkgs/games/rigsofrods/default.nix
+++ b/pkgs/games/rigsofrods/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.7.0";
-  name = "rigsofrods-${version}";
+  pname = "rigsofrods";
 
   src = fetchFromGitHub {
     owner = "RigsOfRods";
diff --git a/pkgs/games/riko4/default.nix b/pkgs/games/riko4/default.nix
index 7cbfacd0b40..780025f5222 100644
--- a/pkgs/games/riko4/default.nix
+++ b/pkgs/games/riko4/default.nix
@@ -5,7 +5,7 @@ let
   # and this library does not have a proper release version, so let the
   # derivation for this stay next to the Riko4 derivation for now.
   sdl-gpu = stdenv.mkDerivation rec {
-    name = "sdl-gpu-${version}";
+    pname = "sdl-gpu";
     version = "2018-11-01";
     src = fetchFromGitHub {
       owner = "grimfang4";
@@ -27,7 +27,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "riko4-${version}";
+  pname = "riko4";
   version = "0.1.0";
   src = fetchFromGitHub {
     owner = "incinirate";
diff --git a/pkgs/games/robotfindskitten/default.nix b/pkgs/games/robotfindskitten/default.nix
index 00d73f95bdb..fa1eb338a89 100644
--- a/pkgs/games/robotfindskitten/default.nix
+++ b/pkgs/games/robotfindskitten/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "robotfindskitten-${version}";
+  pname = "robotfindskitten";
   version = "2.7182818.701";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/rfk/robotfindskitten-POSIX/mayan_apocalypse_edition/${name}.tar.gz";
+    url = "mirror://sourceforge/project/rfk/robotfindskitten-POSIX/mayan_apocalypse_edition/${pname}-${version}.tar.gz";
     sha256 = "06fp6b4li50mzw83j3pkzqspm6dpgxgxw03b60xkxlkgg5qa6jbp";
   };
 
diff --git a/pkgs/games/rrootage/default.nix b/pkgs/games/rrootage/default.nix
index 8b07a38c7bb..459ff238b4a 100644
--- a/pkgs/games/rrootage/default.nix
+++ b/pkgs/games/rrootage/default.nix
@@ -10,7 +10,8 @@ let
   };
 
 in stdenv.mkDerivation {
-  name = "rrootage-${version}";
+  pname = "rrootage";
+  inherit version;
   src = fetchurl {
     url = "http://downloads.sourceforge.net/rrootage/rRootage-${version}.tar.gz";
     sha256 = "01zzg4ih3kmbhsn1p9zr7g8srv1d2dhrp8cdd86y9qq233idnkln";
diff --git a/pkgs/games/runelite/default.nix b/pkgs/games/runelite/default.nix
index a56365778fb..eaf1b3dc4fd 100644
--- a/pkgs/games/runelite/default.nix
+++ b/pkgs/games/runelite/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, jre, makeDesktopItem, lib }:
 
   stdenv.mkDerivation rec {
-  name = "runelite-${version}";
+  pname = "runelite";
   version = "1.6.0";
 
   src = fetchurl {
diff --git a/pkgs/games/scid-vs-pc/default.nix b/pkgs/games/scid-vs-pc/default.nix
index 79fef674002..345ce33fca0 100644
--- a/pkgs/games/scid-vs-pc/default.nix
+++ b/pkgs/games/scid-vs-pc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, tcl, tk, libX11, zlib, makeWrapper, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "scid-vs-pc-${version}";
+  pname = "scid-vs-pc";
   version = "4.20";
 
   src = fetchurl {
diff --git a/pkgs/games/scid/default.nix b/pkgs/games/scid/default.nix
index 301991c1a6f..040902ffd73 100644
--- a/pkgs/games/scid/default.nix
+++ b/pkgs/games/scid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, tcl, tk, libX11, zlib, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "scid-${version}";
+  pname = "scid";
   version = "4.3";
 
   src = fetchurl {
diff --git a/pkgs/games/scorched3d/default.nix b/pkgs/games/scorched3d/default.nix
index 430b22c9ba9..1527f61c4d0 100644
--- a/pkgs/games/scorched3d/default.nix
+++ b/pkgs/games/scorched3d/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "44";
-  name = "scorched3d-${version}";
+  pname = "scorched3d";
   src = fetchurl {
     url = "mirror://sourceforge/scorched3d/Scorched3D-${version}-src.tar.gz";
     sha256 = "1fldi9pn7cz6hc9h70pacgb7sbykzcac44yp3pkhn0qh4axj10qw";
diff --git a/pkgs/games/scummvm/default.nix b/pkgs/games/scummvm/default.nix
index 2ebc2c82e50..cb8223daa2b 100644
--- a/pkgs/games/scummvm/default.nix
+++ b/pkgs/games/scummvm/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "scummvm-${version}";
+  pname = "scummvm";
   version = "2.0.0";
 
   src = fetchurl {
-    url = "http://scummvm.org/frs/scummvm/${version}/${name}.tar.xz";
+    url = "http://scummvm.org/frs/scummvm/${version}/${pname}-${version}.tar.xz";
     sha256 = "0q6aiw97wsrf8cjw9vjilzhqqsr2rw2lll99s8i5i9svan6l314p";
   };
 
diff --git a/pkgs/games/sdlmame/default.nix b/pkgs/games/sdlmame/default.nix
index 9f90c9f14aa..7811b4b7373 100644
--- a/pkgs/games/sdlmame/default.nix
+++ b/pkgs/games/sdlmame/default.nix
@@ -2,15 +2,15 @@
 
 stdenv.mkDerivation rec {
   version = "0.151.u0-1";
-  name    = "sdlmame-${version}";
+  pname = "sdlmame";
 
   src = if stdenv.hostPlatform.system == "x86_64-linux"
     then fetchurl {
-      url    = "http://seblu.net/a/archive/packages/s/sdlmame/${name}-x86_64.pkg.tar.xz";
+      url    = "http://seblu.net/a/archive/packages/s/sdlmame/${pname}-${version}-x86_64.pkg.tar.xz";
       sha256 = "1j9vjxhrhsskrlk5wr7al4wk2hh3983kcva42mqal09bmc8qg3m9";
     }
     else fetchurl {
-      url    = "http://seblu.net/a/archive/packages/s/sdlmame/${name}-i686.pkg.tar.xz";
+      url    = "http://seblu.net/a/archive/packages/s/sdlmame/${pname}-${version}-i686.pkg.tar.xz";
       sha256 = "1i38j9ml66pyxzm0zzf1fv4lb40f6w47cdgaw846q91pzakkkqn7";
     };
 
diff --git a/pkgs/games/sil/default.nix b/pkgs/games/sil/default.nix
index de91f26d95d..a998a86370d 100644
--- a/pkgs/games/sil/default.nix
+++ b/pkgs/games/sil/default.nix
@@ -9,7 +9,7 @@ let
   '';
 in
 stdenv.mkDerivation rec {
-  name = "Sil-${version}";
+  pname = "Sil";
   version = "1.3.0";
 
   src = fetchzip {
diff --git a/pkgs/games/simutrans/default.nix b/pkgs/games/simutrans/default.nix
index 5cbb3c1796f..e6889731619 100644
--- a/pkgs/games/simutrans/default.nix
+++ b/pkgs/games/simutrans/default.nix
@@ -107,7 +107,8 @@ let
   };
 
   binaries = stdenv.mkDerivation rec {
-    name = "simutrans-${version}";
+    pname = "simutrans";
+    inherit version;
 
     src = binary_src;
 
diff --git a/pkgs/games/snipes/default.nix b/pkgs/games/snipes/default.nix
index e8d915dd31a..1334f555bbd 100644
--- a/pkgs/games/snipes/default.nix
+++ b/pkgs/games/snipes/default.nix
@@ -7,7 +7,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "snipes-${version}";
+  pname = "snipes";
   version = "20180930";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/soi/default.nix b/pkgs/games/soi/default.nix
index 7f9f49f363a..2ffd3f3d053 100644
--- a/pkgs/games/soi/default.nix
+++ b/pkgs/games/soi/default.nix
@@ -2,12 +2,12 @@
 , boost, eigen2, lua, luabind, libGLU_combined, SDL }:
 
 stdenv.mkDerivation rec {
-  name = "soi-${version}";
+  pname = "soi";
   version = "0.1.2";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/soi/Spheres%20of%20Influence-${version}-Source.tar.bz2";
-    name = "${name}.tar.bz2";
+    name = "${pname}-${version}.tar.bz2";
     sha256 = "03c3wnvhd42qh8mi68lybf8nv6wzlm1nx16d6pdcn2jzgx1j2lzd";
   };
 
diff --git a/pkgs/games/solarus/default.nix b/pkgs/games/solarus/default.nix
index 1049b10d0b1..63a29a4f591 100644
--- a/pkgs/games/solarus/default.nix
+++ b/pkgs/games/solarus/default.nix
@@ -4,7 +4,7 @@
   qtbase, qttools }:
 
 stdenv.mkDerivation rec {
-  name = "solarus-${version}";
+  pname = "solarus";
   version = "1.6.0";
 
   src = fetchFromGitLab {
diff --git a/pkgs/games/space-orbit/default.nix b/pkgs/games/space-orbit/default.nix
index 162db967269..2b69dfccad1 100644
--- a/pkgs/games/space-orbit/default.nix
+++ b/pkgs/games/space-orbit/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "space-orbit-${version}";
+  pname = "space-orbit";
   version = "1.01";
   patchversion = "9";
 
diff --git a/pkgs/games/spring/default.nix b/pkgs/games/spring/default.nix
index 1dcf432ccd4..9bfd917d1aa 100644
--- a/pkgs/games/spring/default.nix
+++ b/pkgs/games/spring/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "spring-${version}";
+  pname = "spring";
   version = "104.0";
 
   src = fetchurl {
diff --git a/pkgs/games/spring/springlobby.nix b/pkgs/games/spring/springlobby.nix
index 8df4450d13d..b7c9b691c04 100644
--- a/pkgs/games/spring/springlobby.nix
+++ b/pkgs/games/spring/springlobby.nix
@@ -3,7 +3,7 @@
 , makeWrapper, glib, minizip, alure, pcre, jsoncpp }:
 
 stdenv.mkDerivation rec {
-  name = "springlobby-${version}";
+  pname = "springlobby";
   version = "0.267";
 
   src = fetchurl {
diff --git a/pkgs/games/stardust/default.nix b/pkgs/games/stardust/default.nix
index 1408b66ab41..9de9bd37e8d 100644
--- a/pkgs/games/stardust/default.nix
+++ b/pkgs/games/stardust/default.nix
@@ -2,11 +2,11 @@
 , libXi, libXmu, libXext, libGLU_combined }:
 
 stdenv.mkDerivation rec {
-  name = "stardust-${version}";
+  pname = "stardust";
   version = "0.1.13";
 
   src = fetchurl {
-    url = "http://iwar.free.fr/IMG/gz/${name}.tar.gz";
+    url = "http://iwar.free.fr/IMG/gz/${pname}-${version}.tar.gz";
     sha256 = "19rs9lz5y5g2yiq1cw0j05b11digw40gar6rw8iqc7bk3s8355xp";
   };
 
diff --git a/pkgs/games/steam/steam.nix b/pkgs/games/steam/steam.nix
index 3e29ceb5b01..63c7e4675b7 100644
--- a/pkgs/games/steam/steam.nix
+++ b/pkgs/games/steam/steam.nix
@@ -5,7 +5,8 @@ let
   version = "1.0.0.59";
 
 in stdenv.mkDerivation rec {
-  name = "steam-original-${version}";
+  pname = "steam-original";
+  inherit version;
 
   src = fetchurl {
     url = "http://repo.steampowered.com/steam/pool/steam/s/steam/steam_${version}.tar.gz";
diff --git a/pkgs/games/steam/steamcmd.nix b/pkgs/games/steam/steamcmd.nix
index 1ea7f067787..be865d20f2f 100644
--- a/pkgs/games/steam/steamcmd.nix
+++ b/pkgs/games/steam/steamcmd.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "steamcmd-${version}";
+  pname = "steamcmd";
   version = "20180104"; # According to steamcmd_linux.tar.gz mtime
 
   src = fetchurl {
diff --git a/pkgs/games/stepmania/default.nix b/pkgs/games/stepmania/default.nix
index 86488874166..b29d22dfe73 100644
--- a/pkgs/games/stepmania/default.nix
+++ b/pkgs/games/stepmania/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "stepmania-${version}";
+  pname = "stepmania";
   version = "5.1.0-b2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/stockfish/default.nix b/pkgs/games/stockfish/default.nix
index 13033c7f9f0..eea92b43b52 100644
--- a/pkgs/games/stockfish/default.nix
+++ b/pkgs/games/stockfish/default.nix
@@ -9,7 +9,8 @@ in
 
 stdenv.mkDerivation {
 
-  name = "stockfish-${version}";
+  pname = "stockfish";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/official-stockfish/Stockfish/archive/sf_${version}.tar.gz";
diff --git a/pkgs/games/stuntrally/default.nix b/pkgs/games/stuntrally/default.nix
index 3865d8fbef9..6b3da08b70c 100644
--- a/pkgs/games/stuntrally/default.nix
+++ b/pkgs/games/stuntrally/default.nix
@@ -2,7 +2,7 @@
 , makeWrapper, enet, libXcursor, bullet, openal }:
 
 stdenv.mkDerivation rec {
-  name = "stunt-rally-${version}";
+  pname = "stunt-rally";
   version = "2.6.1";
 
   src = fetchurl {
diff --git a/pkgs/games/supertux/default.nix b/pkgs/games/supertux/default.nix
index cee65bfa563..6cfabc4ee6a 100644
--- a/pkgs/games/supertux/default.nix
+++ b/pkgs/games/supertux/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "supertux-${version}";
+  pname = "supertux";
   version = "0.6.0";
 
   src = fetchurl {
diff --git a/pkgs/games/terraria-server/default.nix b/pkgs/games/terraria-server/default.nix
index 13d296e5961..5432824ce6c 100644
--- a/pkgs/games/terraria-server/default.nix
+++ b/pkgs/games/terraria-server/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, file, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name    = "terraria-server-${version}";
+  pname = "terraria-server";
   version = "1.3.5.3";
   urlVersion = lib.replaceChars ["."] [""] version;
 
diff --git a/pkgs/games/the-butterfly-effect/default.nix b/pkgs/games/the-butterfly-effect/default.nix
index 68114bb7565..9cc3bf7149f 100644
--- a/pkgs/games/the-butterfly-effect/default.nix
+++ b/pkgs/games/the-butterfly-effect/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, qt5, box2d, which, cmake, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "tbe-${version}";
+  pname = "tbe";
   version = "0.9.3.1";
 
   src = fetchgit {
diff --git a/pkgs/games/the-powder-toy/default.nix b/pkgs/games/the-powder-toy/default.nix
index 929641cfab5..b0901fcb9a0 100644
--- a/pkgs/games/the-powder-toy/default.nix
+++ b/pkgs/games/the-powder-toy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, scons, pkgconfig, SDL2, lua, fftwFloat, zlib, bzip2 }:
 
 stdenv.mkDerivation rec {
-  name = "the-powder-toy-${version}";
+  pname = "the-powder-toy";
   version = "94.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/tinyfugue/default.nix b/pkgs/games/tinyfugue/default.nix
index f230a70c088..fb3ebf36db3 100644
--- a/pkgs/games/tinyfugue/default.nix
+++ b/pkgs/games/tinyfugue/default.nix
@@ -8,7 +8,7 @@ with stdenv.lib;
 assert sslSupport -> openssl != null;
 
 stdenv.mkDerivation rec {
-  name = "tinyfugue-${version}";
+  pname = "tinyfugue";
   version = "50b8";
   verUrl = "5.0%20beta%208";
 
diff --git a/pkgs/games/trackballs/default.nix b/pkgs/games/trackballs/default.nix
index 8549a860d8e..b5ff38b93a1 100644
--- a/pkgs/games/trackballs/default.nix
+++ b/pkgs/games/trackballs/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "trackballs-${version}";
+  pname = "trackballs";
   version = "1.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/tremulous/default.nix b/pkgs/games/tremulous/default.nix
index 470856af90e..802bdb08a87 100644
--- a/pkgs/games/tremulous/default.nix
+++ b/pkgs/games/tremulous/default.nix
@@ -1,9 +1,9 @@
 { stdenv, fetchurl, unzip, libGLU_combined, libX11, SDL, openal, runtimeShell }:
 stdenv.mkDerivation rec {
-  name = "tremulous-${version}";
+  pname = "tremulous";
   version = "1.1.0";
   src1 = fetchurl {
-    url = "mirror://sourceforge/tremulous/${name}.zip";
+    url = "mirror://sourceforge/tremulous/${pname}-${version}.zip";
     sha256 = "11w96y7ggm2sn5ncyaffsbg0vy9pblz2av71vqp9725wbbsndfy7";
   };
   # http://tremulous.net/wiki/Client_versions
diff --git a/pkgs/games/tuxpaint/default.nix b/pkgs/games/tuxpaint/default.nix
index ddf0782b210..603fb3ef491 100644
--- a/pkgs/games/tuxpaint/default.nix
+++ b/pkgs/games/tuxpaint/default.nix
@@ -3,10 +3,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.22";
-  name = "tuxpaint-${version}";
+  pname = "tuxpaint";
 
   src = fetchurl {
-    url = "mirror://sourceforge/tuxpaint/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/tuxpaint/${version}/${pname}-${version}.tar.gz";
     sha256 = "1qrbrdck9yxpcg3si6jb9i11w8lw9h4hqad0pfaxgyiniqpr7gca";
   };
 
diff --git a/pkgs/games/ue4/default.nix b/pkgs/games/ue4/default.nix
index fa28dcefa5e..a32da556cc9 100644
--- a/pkgs/games/ue4/default.nix
+++ b/pkgs/games/ue4/default.nix
@@ -18,7 +18,7 @@ let
   ];
 in
 stdenv.mkDerivation rec {
-  name = "ue4-${version}";
+  pname = "ue4";
   version = "4.10.2";
   sourceRoot = "UnrealEngine-${version}-release";
   src = requireFile {
diff --git a/pkgs/games/ultrastardx/default.nix b/pkgs/games/ultrastardx/default.nix
index f3eec52098d..8dd8222e55e 100644
--- a/pkgs/games/ultrastardx/default.nix
+++ b/pkgs/games/ultrastardx/default.nix
@@ -11,7 +11,7 @@ let
   ];
 
 in stdenv.mkDerivation rec {
-  name = "ultrastardx-${version}";
+  pname = "ultrastardx";
   version = "2017.8.0";
   src = fetchFromGitHub {
     owner = "UltraStar-Deluxe";
diff --git a/pkgs/games/unnethack/default.nix b/pkgs/games/unnethack/default.nix
index be1b5bd1195..ee3890aeea5 100644
--- a/pkgs/games/unnethack/default.nix
+++ b/pkgs/games/unnethack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, utillinux, ncurses, flex, bison }:
 
 stdenv.mkDerivation rec {
-  name = "unnethack-${version}";
+  pname = "unnethack";
   version = "5.2.0";
 
   src = fetchgit {
diff --git a/pkgs/games/uqm/default.nix b/pkgs/games/uqm/default.nix
index 00592f7c39b..638900c9e89 100644
--- a/pkgs/games/uqm/default.nix
+++ b/pkgs/games/uqm/default.nix
@@ -27,7 +27,7 @@ let
   ];
 
 in stdenv.mkDerivation rec {
-  name = "uqm-${version}";
+  pname = "uqm";
   version = "0.7.0";
 
   src = fetchurl {
diff --git a/pkgs/games/urbanterror/default.nix b/pkgs/games/urbanterror/default.nix
index 1cd87541b8c..999799de58d 100644
--- a/pkgs/games/urbanterror/default.nix
+++ b/pkgs/games/urbanterror/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, SDL, libGLU_combined, openal, curl, libXxf86vm }:
 
 stdenv.mkDerivation rec {
-  name = "urbanterror-${version}";
+  pname = "urbanterror";
   version = "4.3.4";
 
   srcs =
diff --git a/pkgs/games/ut2004/demo.nix b/pkgs/games/ut2004/demo.nix
index 7039ff44a09..1790f083063 100644
--- a/pkgs/games/ut2004/demo.nix
+++ b/pkgs/games/ut2004/demo.nix
@@ -7,7 +7,7 @@ let
     else throw "Unsupported architecture";
 
 in stdenv.mkDerivation rec {
-  name = "ut2004-demo-${version}";
+  pname = "ut2004-demo";
   version = "3334";
 
   src = fetchurl {
diff --git a/pkgs/games/vdrift/default.nix b/pkgs/games/vdrift/default.nix
index 6c571da561c..e018dfd664d 100644
--- a/pkgs/games/vdrift/default.nix
+++ b/pkgs/games/vdrift/default.nix
@@ -10,7 +10,8 @@
 let
   version = "git";
   bin = stdenv.mkDerivation {
-    name = "vdrift-${version}";
+    pname = "vdrift";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "vdrift";
diff --git a/pkgs/games/vitetris/default.nix b/pkgs/games/vitetris/default.nix
index d57559a4d80..7f552bdd5d6 100644
--- a/pkgs/games/vitetris/default.nix
+++ b/pkgs/games/vitetris/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, lib }:
 
 stdenv.mkDerivation rec {
-  name = "vitetris-${version}";
+  pname = "vitetris";
   version = "0.58.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/vms-empire/default.nix b/pkgs/games/vms-empire/default.nix
index 91f77277d9e..1d4545f17b1 100644
--- a/pkgs/games/vms-empire/default.nix
+++ b/pkgs/games/vms-empire/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec{
 
-  name = "vms-empire-${version}";
+  pname = "vms-empire";
   version = "1.14";
 
   src = fetchurl{
-    url = "http://www.catb.org/~esr/vms-empire/${name}.tar.gz";
+    url = "http://www.catb.org/~esr/vms-empire/${pname}-${version}.tar.gz";
     sha256 = "0cymzhivvaahgqz0p11w25a710ls4w0jhyqj789jas5s07nvd890";
   };
 
diff --git a/pkgs/games/voxelands/default.nix b/pkgs/games/voxelands/default.nix
index c1a9a2a7def..9ea9ec7bd12 100644
--- a/pkgs/games/voxelands/default.nix
+++ b/pkgs/games/voxelands/default.nix
@@ -2,11 +2,11 @@
 , libjpeg, libXxf86vm, libGLU_combined, openal, libvorbis, xlibsWrapper, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "voxelands-${version}";
+  pname = "voxelands";
   version = "1512.00";
 
   src = fetchurl {
-    url = "http://voxelands.com/downloads/${name}-src.tar.bz2";
+    url = "http://voxelands.com/downloads/${pname}-${version}-src.tar.bz2";
     sha256 = "0bims0y0nyviv2f2nxfj37s3258cjbfp9xd97najz0yylnk3qdfw";
   };
 
diff --git a/pkgs/games/warmux/default.nix b/pkgs/games/warmux/default.nix
index 04712b3ebff..a861e3725a2 100644
--- a/pkgs/games/warmux/default.nix
+++ b/pkgs/games/warmux/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "warmux-${version}";
+  pname = "warmux";
   version = "unstable-2017-10-20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/games/warsow/default.nix b/pkgs/games/warsow/default.nix
index 1b51130768e..3d6a0399223 100644
--- a/pkgs/games/warsow/default.nix
+++ b/pkgs/games/warsow/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, warsow-engine, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "warsow-${version}";
+  pname = "warsow";
   version = "2.1.2";
 
   src = fetchurl {
-    url = "http://sebastian.network/warsow/${name}.tar.gz";
+    url = "http://sebastian.network/warsow/${pname}-${version}.tar.gz";
     sha256 = "07y2airw5qg3s1bf1c63a6snjj22riz0mqhk62jmfm9nrarhavrc";
   };
 
diff --git a/pkgs/games/wesnoth/default.nix b/pkgs/games/wesnoth/default.nix
index bf9e1cdd635..64231b9c39c 100644
--- a/pkgs/games/wesnoth/default.nix
+++ b/pkgs/games/wesnoth/default.nix
@@ -8,10 +8,8 @@ stdenv.mkDerivation rec {
   pname = "wesnoth";
   version = "1.14.7";
 
-  name = "${pname}-${version}";
-
   src = fetchurl {
-    url = "mirror://sourceforge/sourceforge/${pname}/${name}.tar.bz2";
+    url = "mirror://sourceforge/sourceforge/${pname}/${pname}-${version}.tar.bz2";
     sha256 = "0j2yvkcggj5k0r2cqk8ndnj77m37a00srfd9qg7pdpqffbinqpj7";
   };
 
diff --git a/pkgs/games/widelands/default.nix b/pkgs/games/widelands/default.nix
index daf56b27e5d..6f3bc2c1195 100644
--- a/pkgs/games/widelands/default.nix
+++ b/pkgs/games/widelands/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "widelands-${version}";
+  pname = "widelands";
   version = "19";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/games/xjump/default.nix b/pkgs/games/xjump/default.nix
index 028b5f49b66..dd59ebbedd9 100644
--- a/pkgs/games/xjump/default.nix
+++ b/pkgs/games/xjump/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, libX11, libXt, libXpm, libXaw, localStateDir?null }:
 
 stdenv.mkDerivation rec {
-  name = "xjump-${version}";
+  pname = "xjump";
   version = "2.9.3";
   src = fetchFromGitHub {
     owner = "hugomg";
diff --git a/pkgs/games/xmoto/default.nix b/pkgs/games/xmoto/default.nix
index a0fc6d5ca71..d9bba3fdbdc 100644
--- a/pkgs/games/xmoto/default.nix
+++ b/pkgs/games/xmoto/default.nix
@@ -3,7 +3,7 @@
 , SDL_ttf, lua5, ode, libxdg_basedir, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "xmoto-${version}";
+  pname = "xmoto";
   version = "0.5.11";
 
   src = fetchurl {
diff --git a/pkgs/games/xpilot/bloodspilot-client.nix b/pkgs/games/xpilot/bloodspilot-client.nix
index cd927a820aa..aefc8ad9876 100644
--- a/pkgs/games/xpilot/bloodspilot-client.nix
+++ b/pkgs/games/xpilot/bloodspilot-client.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.5.0";
-  name = "bloodspilot-client-${version}";
+  pname = "bloodspilot-client";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/bloodspilot/client-sdl/v${version}/bloodspilot-client-sdl-${version}.tar.gz";
diff --git a/pkgs/games/xpilot/bloodspilot-server.nix b/pkgs/games/xpilot/bloodspilot-server.nix
index 42bcb326316..2f37680bbaa 100644
--- a/pkgs/games/xpilot/bloodspilot-server.nix
+++ b/pkgs/games/xpilot/bloodspilot-server.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, expat }:
 
 stdenv.mkDerivation rec {
-  name = "bloodspilot-xpilot-fxi-server-${version}";
+  pname = "bloodspilot-xpilot-fxi-server";
   version = "1.4.6";
 
   src = fetchurl {
diff --git a/pkgs/games/xpilot/default.nix b/pkgs/games/xpilot/default.nix
index 2ae25e957bb..d0fe9f61896 100644
--- a/pkgs/games/xpilot/default.nix
+++ b/pkgs/games/xpilot/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, libX11, libSM, SDL, libGLU_combined, expat, SDL_ttf
 , SDL_image, zlib, libXxf86misc }:
 stdenv.mkDerivation rec {
-  name = "xpilot-ng-${version}";
+  pname = "xpilot-ng";
   version = "4.7.3";
   src = fetchurl {
-    url = "mirror://sourceforge/xpilot/xpilot_ng/${name}/${name}.tar.gz";
+    url = "mirror://sourceforge/xpilot/xpilot_ng/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "02a7pnp88kh88fzda5q8mzlckk6y9r5fw47j00h26wbsfly0k1zj";
   };
   buildInputs = [
diff --git a/pkgs/games/xsnow/default.nix b/pkgs/games/xsnow/default.nix
index 07ed50d4e7b..b3011fbce77 100644
--- a/pkgs/games/xsnow/default.nix
+++ b/pkgs/games/xsnow/default.nix
@@ -3,10 +3,10 @@
 stdenv.mkDerivation rec {
 
   version = "1.42";
-  name = "xsnow-${version}";
+  pname = "xsnow";
 
   src = fetchurl {
-    url = "https://janswaal.home.xs4all.nl/Xsnow/${name}.tar.gz";
+    url = "https://janswaal.home.xs4all.nl/Xsnow/${pname}-${version}.tar.gz";
     sha256 = "06jnbp88wc9i9dbmy7kggplw4hzlx2bhghxijmlhkjlizgqwimyh";
   };
 
diff --git a/pkgs/games/xsok/default.nix b/pkgs/games/xsok/default.nix
index 0aa0c97f07d..62cdaccc297 100644
--- a/pkgs/games/xsok/default.nix
+++ b/pkgs/games/xsok/default.nix
@@ -2,7 +2,6 @@
 , withNethackLevels ? true
 }:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "xsok";
   version = "1.02";
 
diff --git a/pkgs/games/xsokoban/default.nix b/pkgs/games/xsokoban/default.nix
index cf08db68cf0..3f6062c4f68 100644
--- a/pkgs/games/xsokoban/default.nix
+++ b/pkgs/games/xsokoban/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, xorgproto, libXpm, libXt }:
 
 stdenv.mkDerivation rec {
-  name = "xsokoban-${version}";
+  pname = "xsokoban";
   version = "3.3c";
 
   src = fetchurl {
-    url = "https://www.cs.cornell.edu/andru/release/${name}.tar.gz";
+    url = "https://www.cs.cornell.edu/andru/release/${pname}-${version}.tar.gz";
     sha256 = "006lp8y22b9pi81x1a9ldfgkl1fbmkdzfw0lqw5y9svmisbafbr9";
   };
 
diff --git a/pkgs/games/xtris/default.nix b/pkgs/games/xtris/default.nix
index 9203389355c..8f5f832058c 100644
--- a/pkgs/games/xtris/default.nix
+++ b/pkgs/games/xtris/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchzip, xorg }:
 stdenv.mkDerivation rec {
-  name = "xtris-${version}";
+  pname = "xtris";
   version = "1.15";
 
   src = fetchzip {
diff --git a/pkgs/games/zandronum/fmod.nix b/pkgs/games/zandronum/fmod.nix
index a5d9098242b..3d5160bb591 100644
--- a/pkgs/games/zandronum/fmod.nix
+++ b/pkgs/games/zandronum/fmod.nix
@@ -6,7 +6,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "fmod-${version}";
+  pname = "fmod";
   version = "4.44.64";
   shortVersion = builtins.replaceStrings [ "." ] [ "" ] version;
 
diff --git a/pkgs/games/zangband/default.nix b/pkgs/games/zangband/default.nix
index 3d5da239115..0722e4bbbf9 100644
--- a/pkgs/games/zangband/default.nix
+++ b/pkgs/games/zangband/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, ncurses, flex, bison, autoconf, automake, m4, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = pname + "-" + version;
   pname = "zangband";
   version = "2.7.4b";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/${pname}/${pname}-src/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/${pname}/${pname}-src/${version}/${pname}-${version}.tar.gz";
     sha256 = "0kkz6f9myhjnr3308sdab8q186rd55lapvcp38w8qmakdbhc828j";
   };
 
diff --git a/pkgs/games/zdoom/default.nix b/pkgs/games/zdoom/default.nix
index d2b94a14fe4..f6fde241129 100644
--- a/pkgs/games/zdoom/default.nix
+++ b/pkgs/games/zdoom/default.nix
@@ -3,7 +3,7 @@
 , libsndfile, mpg123 }:
 
 stdenv.mkDerivation rec {
-  name = "zdoom-${version}";
+  pname = "zdoom";
   majorVersion = "2.8";
   version = "${majorVersion}.1";
 
diff --git a/pkgs/games/zdoom/zdbsp.nix b/pkgs/games/zdoom/zdbsp.nix
index fa2cafa298a..430d5269a68 100644
--- a/pkgs/games/zdoom/zdbsp.nix
+++ b/pkgs/games/zdoom/zdbsp.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, unzip, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "zdbsp-${version}";
+  pname = "zdbsp";
   version = "1.19";
 
   src = fetchurl {
diff --git a/pkgs/misc/brightnessctl/default.nix b/pkgs/misc/brightnessctl/default.nix
index 6292b8183b2..83bf552b8b7 100644
--- a/pkgs/misc/brightnessctl/default.nix
+++ b/pkgs/misc/brightnessctl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "brightnessctl-${version}";
+  pname = "brightnessctl";
   version = "0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/cups/cups-pk-helper.nix b/pkgs/misc/cups/cups-pk-helper.nix
index f0be3cad723..5e7596032b3 100644
--- a/pkgs/misc/cups/cups-pk-helper.nix
+++ b/pkgs/misc/cups/cups-pk-helper.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.6";
-  name = "cups-pk-helper-${version}";
+  pname = "cups-pk-helper";
 
   src = fetchurl {
     url = "https://www.freedesktop.org/software/cups-pk-helper/releases/cups-pk-helper-${version}.tar.xz";
diff --git a/pkgs/misc/cups/default.nix b/pkgs/misc/cups/default.nix
index 789aabce043..b28374ab635 100644
--- a/pkgs/misc/cups/default.nix
+++ b/pkgs/misc/cups/default.nix
@@ -9,7 +9,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "cups-${version}";
+  pname = "cups";
 
   # After 2.2.6, CUPS requires headers only available in macOS 10.12+
   version = if stdenv.isDarwin then "2.2.6" else "2.2.11";
diff --git a/pkgs/misc/cups/drivers/brlaser/default.nix b/pkgs/misc/cups/drivers/brlaser/default.nix
index 08cc222e4a5..948e5ed72ab 100644
--- a/pkgs/misc/cups/drivers/brlaser/default.nix
+++ b/pkgs/misc/cups/drivers/brlaser/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, zlib, cups }:
 
 stdenv.mkDerivation rec {
-  name = "brlaser-${version}";
+  pname = "brlaser";
   version = "4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/cups/drivers/cnijfilter2/default.nix b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
index 2634b712871..abd50850b18 100644
--- a/pkgs/misc/cups/drivers/cnijfilter2/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
@@ -2,7 +2,7 @@
 , withDebug ? false }:
 
 stdenv.mkDerivation rec {
-  name = "cnijfilter2-${version}";
+  pname = "cnijfilter2";
 
   version = "5.30";
 
diff --git a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
index 27b86ab8919..15e3a1d97a9 100644
--- a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
@@ -7,7 +7,7 @@
    file included in the tarball */
 
 stdenv.mkDerivation rec {
-  name = "cnijfilter-${version}";
+  pname = "cnijfilter";
 
   /* important note about versions: cnijfilter packages seem to use
      versions in a non-standard way.  the version indicates which
diff --git a/pkgs/misc/cups/drivers/cnijfilter_4_00/default.nix b/pkgs/misc/cups/drivers/cnijfilter_4_00/default.nix
index c8e5ddd09b1..ba8cffc0e65 100644
--- a/pkgs/misc/cups/drivers/cnijfilter_4_00/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter_4_00/default.nix
@@ -12,7 +12,7 @@ let arch =
     else throw "Unsupported system ${stdenv.hostPlatform.system}";
 
 in stdenv.mkDerivation rec {
-  name = "cnijfilter-${version}";
+  pname = "cnijfilter";
 
   /* important note about versions: cnijfilter packages seem to use
      versions in a non-standard way.  the version indicates which
diff --git a/pkgs/misc/cups/drivers/dymo/default.nix b/pkgs/misc/cups/drivers/dymo/default.nix
index 8abda27a5cf..c2b912007d8 100644
--- a/pkgs/misc/cups/drivers/dymo/default.nix
+++ b/pkgs/misc/cups/drivers/dymo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, cups, ... }:
 
 stdenv.mkDerivation rec {
-  name = "cups-dymo-${version}";
+  pname = "cups-dymo";
   version = "1.4.0.5";
 
   # exposed version and 'real' version may differ
diff --git a/pkgs/misc/cups/drivers/estudio/default.nix b/pkgs/misc/cups/drivers/estudio/default.nix
index 83093da9c0a..a2fdd1abc19 100644
--- a/pkgs/misc/cups/drivers/estudio/default.nix
+++ b/pkgs/misc/cups/drivers/estudio/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "cups-toshiba-estudio-${version}";
+  pname = "cups-toshiba-estudio";
   version = "7.89";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/fxlinuxprint/default.nix b/pkgs/misc/cups/drivers/fxlinuxprint/default.nix
index ffcc46d66e3..23651a57df8 100644
--- a/pkgs/misc/cups/drivers/fxlinuxprint/default.nix
+++ b/pkgs/misc/cups/drivers/fxlinuxprint/default.nix
@@ -6,7 +6,7 @@ let
          else throw "Unsupported system: ${stdenv.hostPlatform.system}";
 in
 stdenv.mkDerivation rec {
-  name = "fxlinuxprint-${version}";
+  pname = "fxlinuxprint";
   version = "1.1.2-1";
 
   src = fetchzip {
diff --git a/pkgs/misc/cups/drivers/googlecloudprint/default.nix b/pkgs/misc/cups/drivers/googlecloudprint/default.nix
index b3fc87fbf1d..0dcd518de84 100644
--- a/pkgs/misc/cups/drivers/googlecloudprint/default.nix
+++ b/pkgs/misc/cups/drivers/googlecloudprint/default.nix
@@ -14,7 +14,7 @@ let pythonEnv = python2.buildEnv.override {
 };
 
 in stdenv.mkDerivation rec {
-  name    = "cups-googlecloudprint-${version}";
+  pname = "cups-googlecloudprint";
   version = "20160502";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/cups/drivers/hll2390dw-cups/default.nix b/pkgs/misc/cups/drivers/hll2390dw-cups/default.nix
index 55b0deea971..90f9a8e943a 100644
--- a/pkgs/misc/cups/drivers/hll2390dw-cups/default.nix
+++ b/pkgs/misc/cups/drivers/hll2390dw-cups/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "hll2390dw-cups-${version}";
+  pname = "hll2390dw-cups";
   version = "4.0.0-1";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/kyocera/default.nix b/pkgs/misc/cups/drivers/kyocera/default.nix
index 9b40e4ff50e..21a276f9d14 100644
--- a/pkgs/misc/cups/drivers/kyocera/default.nix
+++ b/pkgs/misc/cups/drivers/kyocera/default.nix
@@ -10,7 +10,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "cups-kyocera-${version}";
+  pname = "cups-kyocera";
   version = "1.1203";
 
   dontPatchELF = true;
diff --git a/pkgs/misc/cups/drivers/kyodialog3/default.nix b/pkgs/misc/cups/drivers/kyodialog3/default.nix
index bcd2914da0c..fa16a136f97 100644
--- a/pkgs/misc/cups/drivers/kyodialog3/default.nix
+++ b/pkgs/misc/cups/drivers/kyodialog3/default.nix
@@ -15,7 +15,7 @@ let
   debRegion = if region == "EU" then "EU." else "";
 in
 stdenv.mkDerivation rec {
-  name = "cups-kyodialog3-${version}";
+  pname = "cups-kyodialog3";
   version = "8.1601";
 
   dontStrip = true;
diff --git a/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix
index 72a40f41f88..c7484e6d30b 100644
--- a/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcj470dwcupswrapper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mfcj470dwlpr, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "mfcj470dw-cupswrapper-${version}";
+  pname = "mfcj470dw-cupswrapper";
   version = "3.0.0-1";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/mfcj470dwlpr/default.nix b/pkgs/misc/cups/drivers/mfcj470dwlpr/default.nix
index f31dd9061ec..befafd855bc 100644
--- a/pkgs/misc/cups/drivers/mfcj470dwlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcj470dwlpr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cups, dpkg, ghostscript, a2ps, coreutils, gnused, gawk, file, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "mfcj470dw-cupswrapper-${version}";
+  pname = "mfcj470dw-cupswrapper";
   version = "3.0.0-1";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/mfcj6510dwcupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcj6510dwcupswrapper/default.nix
index 4b31ccf3877..4ec9e3fc6c8 100644
--- a/pkgs/misc/cups/drivers/mfcj6510dwcupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcj6510dwcupswrapper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mfcj6510dwlpr, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "mfcj6510dw-cupswrapper-${version}";
+  pname = "mfcj6510dw-cupswrapper";
   version = "3.0.0-1";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/mfcj6510dwlpr/default.nix b/pkgs/misc/cups/drivers/mfcj6510dwlpr/default.nix
index 9d9535ce37b..b12ef18e46c 100644
--- a/pkgs/misc/cups/drivers/mfcj6510dwlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcj6510dwlpr/default.nix
@@ -20,7 +20,7 @@
 # The user can run brprintconf_mfcj6510dw in the shell.
 
 stdenv.mkDerivation rec {
-  name = "mfcj6510dwlpr-${version}";
+  pname = "mfcj6510dwlpr";
   version = "3.0.0-1";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
index 8e31cd2956a..91110104bc9 100644
--- a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
@@ -1,11 +1,11 @@
 { coreutils, dpkg, fetchurl, ghostscript, gnugrep, gnused, makeWrapper, perl, stdenv, which }:
 
 stdenv.mkDerivation rec {
-  name = "mfcl2700dnlpr-${version}";
+  pname = "mfcl2700dnlpr";
   version = "3.2.0-1";
 
   src = fetchurl {
-    url = "https://download.brother.com/welcome/dlf102085/${name}.i386.deb";
+    url = "https://download.brother.com/welcome/dlf102085/${pname}-${version}.i386.deb";
     sha256 = "170qdzxlqikzvv2wphvfb37m19mn13az4aj88md87ka3rl5knk4m";
   };
 
diff --git a/pkgs/misc/cups/drivers/mfcl2720dwcupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcl2720dwcupswrapper/default.nix
index 2099291d434..b58e7b4faa4 100644
--- a/pkgs/misc/cups/drivers/mfcl2720dwcupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2720dwcupswrapper/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, dpkg, makeWrapper, coreutils, gnugrep, gnused, perl, mfcl2720dwlpr }:
 
 stdenv.mkDerivation rec {
-  name = "mfcl2720dwcupswrapper-${version}";
+  pname = "mfcl2720dwcupswrapper";
   version = "3.2.0-1";
 
   src = fetchurl {
-    url = "https://download.brother.com/welcome/dlf101802/${name}.i386.deb";
+    url = "https://download.brother.com/welcome/dlf101802/${pname}-${version}.i386.deb";
     sha256 = "6d131926ce22c51b1854d2b91e426cc7ecbf5d6dabd698ef51a417090e35c598";
   };
 
diff --git a/pkgs/misc/cups/drivers/mfcl2720dwlpr/default.nix b/pkgs/misc/cups/drivers/mfcl2720dwlpr/default.nix
index 8dbc56fe846..b4b16563610 100644
--- a/pkgs/misc/cups/drivers/mfcl2720dwlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2720dwlpr/default.nix
@@ -1,11 +1,11 @@
 { pkgs, stdenv, fetchurl, dpkg, makeWrapper, coreutils, ghostscript, gnugrep, gnused, which, perl }:
 
 stdenv.mkDerivation rec {
-  name = "mfcl2720dwlpr-${version}";
+  pname = "mfcl2720dwlpr";
   version = "3.2.0-1";
 
   src = fetchurl {
-    url = "https://download.brother.com/welcome/dlf101801/${name}.i386.deb";
+    url = "https://download.brother.com/welcome/dlf101801/${pname}-${version}.i386.deb";
     sha256 = "088217e9ad118ec1e7f3d3f8f60f3bd839fe2c7d7c1136b249e9ac648dc742af";
   };
 
diff --git a/pkgs/misc/cups/drivers/mfcl2740dwcupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcl2740dwcupswrapper/default.nix
index 0da85498723..f2303a45a2f 100644
--- a/pkgs/misc/cups/drivers/mfcl2740dwcupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2740dwcupswrapper/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, dpkg, makeWrapper, coreutils, gnugrep, gnused, perl, mfcl2740dwlpr }:
 
 stdenv.mkDerivation rec {
-  name = "mfcl2740dwcupswrapper-${version}";
+  pname = "mfcl2740dwcupswrapper";
   version = "3.2.0-1";
 
   src = fetchurl {
-    url = "https://download.brother.com/welcome/dlf101726/${name}.i386.deb";
+    url = "https://download.brother.com/welcome/dlf101726/${pname}-${version}.i386.deb";
     sha256 = "078453e19f20ab6c7fc4d63c3e09f162f3d1410c04c23a294b6ffbd720b35ffb";
   };
 
diff --git a/pkgs/misc/cups/drivers/mfcl2740dwlpr/default.nix b/pkgs/misc/cups/drivers/mfcl2740dwlpr/default.nix
index 6d3cf18e529..c2209806724 100644
--- a/pkgs/misc/cups/drivers/mfcl2740dwlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2740dwlpr/default.nix
@@ -1,11 +1,11 @@
 { pkgsi686Linux, stdenv, fetchurl, dpkg, makeWrapper, coreutils, ghostscript, gnugrep, gnused, which, perl }:
 
 stdenv.mkDerivation rec {
-  name = "mfcl2740dwlpr-${version}";
+  pname = "mfcl2740dwlpr";
   version = "3.2.0-1";
 
   src = fetchurl {
-    url = "https://download.brother.com/welcome/dlf101727/${name}.i386.deb";
+    url = "https://download.brother.com/welcome/dlf101727/${pname}-${version}.i386.deb";
     sha256 = "10a2bc672bd54e718b478f3afc7e47d451557f7d5513167d3ad349a3d00bffaf";
   };
 
diff --git a/pkgs/misc/cups/drivers/mfcl8690cdwcupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcl8690cdwcupswrapper/default.nix
index 17040498acc..50f3b583e42 100644
--- a/pkgs/misc/cups/drivers/mfcl8690cdwcupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl8690cdwcupswrapper/default.nix
@@ -2,11 +2,11 @@
 mfcl8690cdwlpr, perl, stdenv}:
 
 stdenv.mkDerivation rec {
-  name = "mfcl8690cdwcupswrapper-${version}";
+  pname = "mfcl8690cdwcupswrapper";
   version = "1.4.0-0";
 
   src = fetchurl {
-    url = "http://download.brother.com/welcome/dlf103250/${name}.i386.deb";
+    url = "http://download.brother.com/welcome/dlf103250/${pname}-${version}.i386.deb";
     sha256 = "1bl9r8mmj4vnanwpfjqgq3c9lf2v46wp5k6r2n9iqprf7ldd1kb2";
   };
 
diff --git a/pkgs/misc/cups/drivers/mfcl8690cdwlpr/default.nix b/pkgs/misc/cups/drivers/mfcl8690cdwlpr/default.nix
index a521b3ea021..0e088401c0a 100644
--- a/pkgs/misc/cups/drivers/mfcl8690cdwlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl8690cdwlpr/default.nix
@@ -2,11 +2,11 @@
 makeWrapper, perl, pkgs, stdenv, which }:
 
 stdenv.mkDerivation rec {
-  name = "mfcl8690cdwlpr-${version}";
+  pname = "mfcl8690cdwlpr";
   version = "1.3.0-0";
 
   src = fetchurl {
-    url = "http://download.brother.com/welcome/dlf103241/${name}.i386.deb";
+    url = "http://download.brother.com/welcome/dlf103241/${pname}-${version}.i386.deb";
     sha256 = "0x8zd4b1psmw1znp2ibncs37xm5mljcy9yza2rx8jm8lp0a3l85v";
   };
 
diff --git a/pkgs/misc/cups/drivers/samsung/1.00.36/default.nix b/pkgs/misc/cups/drivers/samsung/1.00.36/default.nix
index b395d73a266..8c906db642e 100644
--- a/pkgs/misc/cups/drivers/samsung/1.00.36/default.nix
+++ b/pkgs/misc/cups/drivers/samsung/1.00.36/default.nix
@@ -7,7 +7,7 @@ let
       else "i386";
 
 in stdenv.mkDerivation rec {
-  name = "samsung-unified-linux-driver-${version}";
+  pname = "samsung-unified-linux-driver";
   version = "1.00.36";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/samsung/1.00.37.nix b/pkgs/misc/cups/drivers/samsung/1.00.37.nix
index b2c4bbb0f20..9135441a6e7 100644
--- a/pkgs/misc/cups/drivers/samsung/1.00.37.nix
+++ b/pkgs/misc/cups/drivers/samsung/1.00.37.nix
@@ -7,7 +7,7 @@ let
       else "i386";
 
 in stdenv.mkDerivation rec {
-  name = "samsung-unified-linux-driver-${version}";
+  pname = "samsung-unified-linux-driver";
   version = "1.00.37";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/samsung/4.00.39/default.nix b/pkgs/misc/cups/drivers/samsung/4.00.39/default.nix
index df0a270a5b2..5dc39793070 100644
--- a/pkgs/misc/cups/drivers/samsung/4.00.39/default.nix
+++ b/pkgs/misc/cups/drivers/samsung/4.00.39/default.nix
@@ -18,7 +18,7 @@
 let
   cups' = stdenv.lib.getLib cups;
 in stdenv.mkDerivation rec {
-  name = "samsung-UnifiedLinuxDriver-${version}";
+  pname = "samsung-UnifiedLinuxDriver";
   version = "4.00.39";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/samsung/4.01.17.nix b/pkgs/misc/cups/drivers/samsung/4.01.17.nix
index 547e25b6514..f81fa27503f 100644
--- a/pkgs/misc/cups/drivers/samsung/4.01.17.nix
+++ b/pkgs/misc/cups/drivers/samsung/4.01.17.nix
@@ -20,7 +20,7 @@ let
   appendPath = if stdenv.hostPlatform.system == "x86_64-linux" then "64" else "";
   libPath = stdenv.lib.makeLibraryPath [ cups libusb ] + ":$out/lib:${stdenv.cc.cc.lib}/lib${appendPath}";
 in stdenv.mkDerivation rec {
-  name = "samsung-UnifiedLinuxDriver-${version}";
+  pname = "samsung-UnifiedLinuxDriver";
   version = "4.01.17";
 
   src = fetchurl {
diff --git a/pkgs/misc/cups/drivers/zj-58/default.nix b/pkgs/misc/cups/drivers/zj-58/default.nix
index 9321cf526be..b70b5daa766 100644
--- a/pkgs/misc/cups/drivers/zj-58/default.nix
+++ b/pkgs/misc/cups/drivers/zj-58/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "cups-zj-58";
   version = "2018-02-22";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "klirichek";
diff --git a/pkgs/misc/cups/filters.nix b/pkgs/misc/cups/filters.nix
index 2a0a4369860..927755fdb74 100644
--- a/pkgs/misc/cups/filters.nix
+++ b/pkgs/misc/cups/filters.nix
@@ -8,11 +8,11 @@ let
   binPath = stdenv.lib.makeBinPath [ coreutils gnused bc gawk gnugrep which ];
 
 in stdenv.mkDerivation rec {
-  name = "cups-filters-${version}";
+  pname = "cups-filters";
   version = "1.25.0";
 
   src = fetchurl {
-    url = "https://openprinting.org/download/cups-filters/${name}.tar.xz";
+    url = "https://openprinting.org/download/cups-filters/${pname}-${version}.tar.xz";
     sha256 = "1laiscq8yvynw862calkgbz9irrdkmd5l821q6a6wik1ifd186c1";
   };
 
diff --git a/pkgs/misc/drivers/epkowa/default.nix b/pkgs/misc/drivers/epkowa/default.nix
index d865a8906cf..a232552712d 100644
--- a/pkgs/misc/drivers/epkowa/default.nix
+++ b/pkgs/misc/drivers/epkowa/default.nix
@@ -200,7 +200,7 @@ let fwdir = symlinkJoin {
 };
 in
 let iscan-data = stdenv.mkDerivation rec {
-  name = "iscan-data-${version}";
+  pname = "iscan-data";
   version = "1.39.0-1";
 
   src = fetchurl {
@@ -216,7 +216,7 @@ let iscan-data = stdenv.mkDerivation rec {
 };
 in
 stdenv.mkDerivation rec {
-  name = "iscan-${version}";
+  pname = "iscan";
   version = "2.30.3-1";
 
   src = fetchurl {
diff --git a/pkgs/misc/drivers/epson-201106w/default.nix b/pkgs/misc/drivers/epson-201106w/default.nix
index c61bfb806c5..0fa637e040e 100644
--- a/pkgs/misc/drivers/epson-201106w/default.nix
+++ b/pkgs/misc/drivers/epson-201106w/default.nix
@@ -6,7 +6,8 @@ let
 in
   stdenv.mkDerivation {
 
-    name = "epson-201106w-${version}";
+    pname = "epson-201106w";
+    inherit version;
 
     src = fetchurl {
       url = "https://download.ebz.epson.net/dsc/op/stable/SRPMS/epson-inkjet-printer-201106w-${version}-1lsb3.2.src.rpm";
diff --git a/pkgs/misc/drivers/epson-alc1100/default.nix b/pkgs/misc/drivers/epson-alc1100/default.nix
index 1dac6034fda..fe52b104a52 100644
--- a/pkgs/misc/drivers/epson-alc1100/default.nix
+++ b/pkgs/misc/drivers/epson-alc1100/default.nix
@@ -9,7 +9,8 @@ let
   };
 in
   stdenv.mkDerivation {
-    name = "epson-alc1100-${version}";
+    pname = "epson-alc1100";
+    inherit version;
 
     src = fetchurl {
       url = "http://a1227.g.akamai.net/f/1227/40484/7d/download.ebz.epson.net/dsc/f/01/00/01/58/65/cd71929d2bf41ebf7e96f68fa9f1279556545ef1/Epson-ALC1100-filter-1.2.tar.gz";
diff --git a/pkgs/misc/drivers/epson-escpr/default.nix b/pkgs/misc/drivers/epson-escpr/default.nix
index ce95ca00e11..c65c13e886f 100644
--- a/pkgs/misc/drivers/epson-escpr/default.nix
+++ b/pkgs/misc/drivers/epson-escpr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cups }:
 
 stdenv.mkDerivation rec {
-  name = "epson-escpr-${version}";
+  pname = "epson-escpr";
   version = "1.6.16";
 
   src = fetchurl {
diff --git a/pkgs/misc/drivers/epson-escpr2/default.nix b/pkgs/misc/drivers/epson-escpr2/default.nix
index 9ce6f5d7b01..2110de6e4c1 100644
--- a/pkgs/misc/drivers/epson-escpr2/default.nix
+++ b/pkgs/misc/drivers/epson-escpr2/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cups, busybox }:
 
 stdenv.mkDerivation rec {
-  name = "epson-inkjet-printer-escpr2-${version}";
+  pname = "epson-inkjet-printer-escpr2";
   version = "1.0.29";
 
   src = fetchurl {
-    url = "https://download3.ebz.epson.net/dsc/f/03/00/09/02/31/a332507b6398c6e2e007c05477dd6c3d5a8e50eb/${name}-1lsb3.2.src.rpm";
+    url = "https://download3.ebz.epson.net/dsc/f/03/00/09/02/31/a332507b6398c6e2e007c05477dd6c3d5a8e50eb/${pname}-${version}-1lsb3.2.src.rpm";
     sha256 = "064br52akpw5yrxb2wqw2klv4jrvyipa7w0rjj974xgyi781lqs5";
   };
 
@@ -16,8 +16,8 @@ stdenv.mkDerivation rec {
   unpackPhase = ''
     rpm2cpio $src | cpio -idmv
 
-    tar xvf ${name}-1lsb3.2.tar.gz
-    cd ${name}
+    tar xvf ${pname}-${version}-1lsb3.2.tar.gz
+    cd ${pname}-${version}
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/misc/drivers/epson_201207w/default.nix b/pkgs/misc/drivers/epson_201207w/default.nix
index 2a92f8a59d9..9da1a8269ab 100644
--- a/pkgs/misc/drivers/epson_201207w/default.nix
+++ b/pkgs/misc/drivers/epson_201207w/default.nix
@@ -5,7 +5,8 @@ let
 in
   stdenv.mkDerivation {
 
-    name = "epson_201207w-${version}";
+    pname = "epson_201207w";
+    inherit version;
 
     src = fetchurl {
       url = "https://download.ebz.epson.net/dsc/op/stable/SRPMS/epson-inkjet-printer-201207w-${version}-1lsb3.2.src.rpm";
diff --git a/pkgs/misc/drivers/moltengamepad/default.nix b/pkgs/misc/drivers/moltengamepad/default.nix
index 31b13baf796..fb6b4956ef1 100644
--- a/pkgs/misc/drivers/moltengamepad/default.nix
+++ b/pkgs/misc/drivers/moltengamepad/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, udev }:
 
 stdenv.mkDerivation rec {
-  name = "moltengamepad-git-${version}";
+  pname = "moltengamepad-git";
   version = "2016-05-04";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/drivers/postscript-lexmark/default.nix b/pkgs/misc/drivers/postscript-lexmark/default.nix
index a7d5710a279..cd322bf8fdb 100644
--- a/pkgs/misc/drivers/postscript-lexmark/default.nix
+++ b/pkgs/misc/drivers/postscript-lexmark/default.nix
@@ -3,7 +3,8 @@ let
   version = "20160218";
 in
 stdenv.mkDerivation {
-  name = "postscript-lexmark-${version}";
+  pname = "postscript-lexmark";
+  inherit version;
 
   src = fetchurl {
     url = "https://www.openprinting.org/download/printdriver/components/lsb3.2/main/RPMS/noarch/openprinting-ppds-postscript-lexmark-${version}-1lsb3.2.noarch.rpm";
diff --git a/pkgs/misc/drivers/steamcontroller/default.nix b/pkgs/misc/drivers/steamcontroller/default.nix
index d44c90d198a..366535b51c6 100644
--- a/pkgs/misc/drivers/steamcontroller/default.nix
+++ b/pkgs/misc/drivers/steamcontroller/default.nix
@@ -5,7 +5,7 @@
 with python3Packages;
 
 buildPythonApplication rec {
-  name = "steamcontroller-${version}";
+  pname = "steamcontroller";
   version = "2017-08-11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/drivers/sundtek/default.nix b/pkgs/misc/drivers/sundtek/default.nix
index 35a9bd2e384..be199936426 100644
--- a/pkgs/misc/drivers/sundtek/default.nix
+++ b/pkgs/misc/drivers/sundtek/default.nix
@@ -17,7 +17,8 @@ in
       url = "http://www.sundtek.de/media/netinst/${platform}/installer.tar.gz";
       sha256 = "15y6r5w306pcq4g1rn9f7vf70f3a7qhq237ngaf0wxh2nr0aamxp";
     };
-    name = "sundtek-${version}";
+    pname = "sundtek";
+    inherit version;
 
     phases = [ "unpackPhase" "installPhase" "fixupPhase" ];
 
diff --git a/pkgs/misc/drivers/xboxdrv/default.nix b/pkgs/misc/drivers/xboxdrv/default.nix
index c942ec59f37..1ed279d2998 100644
--- a/pkgs/misc/drivers/xboxdrv/default.nix
+++ b/pkgs/misc/drivers/xboxdrv/default.nix
@@ -4,7 +4,8 @@
 let
   version = "0.8.8";
 in stdenv.mkDerivation {
-  name = "xboxdrv-${version}";
+  pname = "xboxdrv";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/xboxdrv/xboxdrv/archive/v${version}.tar.gz";
diff --git a/pkgs/misc/dumb/default.nix b/pkgs/misc/dumb/default.nix
index 36f6ca5b8c0..829367aa329 100644
--- a/pkgs/misc/dumb/default.nix
+++ b/pkgs/misc/dumb/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, allegro, SDL2 }:
 
 stdenv.mkDerivation rec {
-  name = "dumb-${version}";
+  pname = "dumb";
   version = "2.0.3";
   enableParallelBuilding = true;
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/misc/emulators/atari++/default.nix b/pkgs/misc/emulators/atari++/default.nix
index 5a37b1b32c5..2e6ccd0a491 100644
--- a/pkgs/misc/emulators/atari++/default.nix
+++ b/pkgs/misc/emulators/atari++/default.nix
@@ -2,7 +2,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec{
-  name = "atari++-${version}";
+  pname = "atari++";
   version = "1.81";
 
   src = fetchurl {
diff --git a/pkgs/misc/emulators/atari800/default.nix b/pkgs/misc/emulators/atari800/default.nix
index 4806c7f9e0f..228da687094 100644
--- a/pkgs/misc/emulators/atari800/default.nix
+++ b/pkgs/misc/emulators/atari800/default.nix
@@ -3,11 +3,11 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec{
-  name = "atari800-${version}";
+  pname = "atari800";
   version = "4.0.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/atari800/atari800/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/atari800/atari800/${version}/${pname}-${version}.tar.gz";
     sha256 = "1dcynsf8i52y7zyg62bkbhl3rdd22ss95zs2s9jm4y5jvn4vks88";
   };
 
diff --git a/pkgs/misc/emulators/attract-mode/default.nix b/pkgs/misc/emulators/attract-mode/default.nix
index 601503dc07e..a725d9c9b08 100644
--- a/pkgs/misc/emulators/attract-mode/default.nix
+++ b/pkgs/misc/emulators/attract-mode/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "attract-mode-${version}";
+  pname = "attract-mode";
   version = "2.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/blastem/default.nix b/pkgs/misc/emulators/blastem/default.nix
index 666f953f6b5..88e8556ec6c 100644
--- a/pkgs/misc/emulators/blastem/default.nix
+++ b/pkgs/misc/emulators/blastem/default.nix
@@ -3,7 +3,7 @@
 let
   vasm =
     stdenv.mkDerivation rec {
-      name = "vasm-${version}";
+      pname = "vasm";
       version = "1.8c";
       src = fetchFromGitHub {
         owner = "mbitsnbites";
@@ -19,7 +19,7 @@ let
     };
 in
 stdenv.mkDerivation rec {
-  name = "blastem-${version}";
+  pname = "blastem";
   version = "0.5.1";
   src = fetchurl {
     url = "https://www.retrodev.com/repos/blastem/archive/3d48cb0c28be.tar.gz";
diff --git a/pkgs/misc/emulators/ccemux/default.nix b/pkgs/misc/emulators/ccemux/default.nix
index a560ecd0a21..13cd21391f1 100644
--- a/pkgs/misc/emulators/ccemux/default.nix
+++ b/pkgs/misc/emulators/ccemux/default.nix
@@ -34,7 +34,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ccemux-${version}";
+  pname = "ccemux";
+  inherit version;
 
   src = jar;
   dontUnpack = true;
diff --git a/pkgs/misc/emulators/cdemu/vhba.nix b/pkgs/misc/emulators/cdemu/vhba.nix
index 33c5d3cebf1..71beaf12548 100644
--- a/pkgs/misc/emulators/cdemu/vhba.nix
+++ b/pkgs/misc/emulators/cdemu/vhba.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, kernel }:
 
 stdenv.mkDerivation rec {
-  name = "vhba-${version}";
+  pname = "vhba";
   version = "20190410";
 
   src  = fetchurl {
diff --git a/pkgs/misc/emulators/citra/default.nix b/pkgs/misc/emulators/citra/default.nix
index 3e8f78c4411..efa1a881f4a 100644
--- a/pkgs/misc/emulators/citra/default.nix
+++ b/pkgs/misc/emulators/citra/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, cmake, SDL2, qtbase, qtmultimedia, boost }:
 
 stdenv.mkDerivation rec { 
-  name = "citra-${version}";
+  pname = "citra";
   version = "2019-05-25";
 
   # Submodules
diff --git a/pkgs/misc/emulators/darcnes/default.nix b/pkgs/misc/emulators/darcnes/default.nix
index 70e7351e295..bdec34e396f 100644
--- a/pkgs/misc/emulators/darcnes/default.nix
+++ b/pkgs/misc/emulators/darcnes/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libX11, libXt, libXext, libXaw }:
 
 stdenv.mkDerivation rec {
-  name = "darcnes-${version}";
+  pname = "darcnes";
   version = "9b0401";
 
   src = fetchurl {
diff --git a/pkgs/misc/emulators/desmume/default.nix b/pkgs/misc/emulators/desmume/default.nix
index d177012546e..6bb5be3c713 100644
--- a/pkgs/misc/emulators/desmume/default.nix
+++ b/pkgs/misc/emulators/desmume/default.nix
@@ -10,11 +10,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "desmume-${version}";
+  pname = "desmume";
   version = "0.9.11";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/desmume/desmume/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/desmume/desmume/${version}/${pname}-${version}.tar.gz";
     sha256 = "15l8wdw3q61fniy3h93d84dnm6s4pyadvh95a0j6d580rjk4pcrs";
   };
 
diff --git a/pkgs/misc/emulators/dolphin-emu/default.nix b/pkgs/misc/emulators/dolphin-emu/default.nix
index 392f5618b6e..fe8e82d98be 100644
--- a/pkgs/misc/emulators/dolphin-emu/default.nix
+++ b/pkgs/misc/emulators/dolphin-emu/default.nix
@@ -5,7 +5,7 @@
 , libpulseaudio ? null }:
 
 stdenv.mkDerivation rec {
-  name = "dolphin-emu-${version}";
+  pname = "dolphin-emu";
   version = "5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/dolphin-emu/master.nix b/pkgs/misc/emulators/dolphin-emu/master.nix
index 4f48f1248f4..fe16598fa9c 100644
--- a/pkgs/misc/emulators/dolphin-emu/master.nix
+++ b/pkgs/misc/emulators/dolphin-emu/master.nix
@@ -19,7 +19,7 @@ let
     startupNotify = "false";
   };
 in stdenv.mkDerivation rec {
-  name = "dolphin-emu-${version}";
+  pname = "dolphin-emu";
   version = "5.0-10751";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/emulationstation/default.nix b/pkgs/misc/emulators/emulationstation/default.nix
index 9dec1ecacae..7312ad41ada 100644
--- a/pkgs/misc/emulators/emulationstation/default.nix
+++ b/pkgs/misc/emulators/emulationstation/default.nix
@@ -2,7 +2,7 @@
 , freeimage, freetype, libGLU_combined, SDL2, alsaLib, libarchive }:
 
 stdenv.mkDerivation rec {
-  name = "emulationstation-${version}";
+  pname = "emulationstation";
   version = "2.0.1a";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/epsxe/default.nix b/pkgs/misc/emulators/epsxe/default.nix
index edf4fe017a2..6950e12e889 100644
--- a/pkgs/misc/emulators/epsxe/default.nix
+++ b/pkgs/misc/emulators/epsxe/default.nix
@@ -4,7 +4,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "epsxe-${version}";
+  pname = "epsxe";
   version = "2.0.5";
 
   src = let
diff --git a/pkgs/misc/emulators/firebird-emu/default.nix b/pkgs/misc/emulators/firebird-emu/default.nix
index 882bf13f4ea..079af05e794 100644
--- a/pkgs/misc/emulators/firebird-emu/default.nix
+++ b/pkgs/misc/emulators/firebird-emu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qmake, qtbase, qtdeclarative }:
 
 stdenv.mkDerivation rec {
-  name = "firebird-emu-${version}";
+  pname = "firebird-emu";
   version = "1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/fs-uae/default.nix b/pkgs/misc/emulators/fs-uae/default.nix
index 9856c93eda2..7e1272faf11 100644
--- a/pkgs/misc/emulators/fs-uae/default.nix
+++ b/pkgs/misc/emulators/fs-uae/default.nix
@@ -4,11 +4,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "fs-uae-${version}";
+  pname = "fs-uae";
   version = "2.8.4";
 
   src = fetchurl {
-    url = "https://fs-uae.net/fs-uae/stable/${version}/${name}.tar.gz";
+    url = "https://fs-uae.net/fs-uae/stable/${version}/${pname}-${version}.tar.gz";
     sha256 = "19ccb3gbpjwwazqc9pyin3jicjl27m2gyvy5bb5zysq0mxpzassj";
   };
 
diff --git a/pkgs/misc/emulators/gxemul/default.nix b/pkgs/misc/emulators/gxemul/default.nix
index ea2d6bbfecc..04c5b441f01 100644
--- a/pkgs/misc/emulators/gxemul/default.nix
+++ b/pkgs/misc/emulators/gxemul/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "gxemul-${version}";
+  pname = "gxemul";
   version = "0.6.0.1";
 
   src = fetchurl {
-    url = "http://gxemul.sourceforge.net/src/${name}.tar.gz";
+    url = "http://gxemul.sourceforge.net/src/${pname}-${version}.tar.gz";
     sha256 = "1afd9l0igyv7qgc0pn3rkdgrl5d0ywlyib0qhg4li23zilyq5407";
   };
 
@@ -13,10 +13,10 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out/bin;
-    mkdir -p $out/share/${name};
+    mkdir -p $out/share/${pname}-${version};
     cp gxemul $out/bin;
-    cp -r doc $out/share/${name};
-    cp -r demos $out/share/${name};
+    cp -r doc $out/share/${pname}-${version};
+    cp -r demos $out/share/${pname}-${version};
     cp -r ./man $out/;
   '';
 
diff --git a/pkgs/misc/emulators/higan/default.nix b/pkgs/misc/emulators/higan/default.nix
index 1349fa0f0b6..ad96ca36bc1 100644
--- a/pkgs/misc/emulators/higan/default.nix
+++ b/pkgs/misc/emulators/higan/default.nix
@@ -10,7 +10,7 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "higan-${version}";
+  pname = "higan";
   version = "106";
   sourceName = "higan_v${version}-source";
 
diff --git a/pkgs/misc/emulators/kega-fusion/default.nix b/pkgs/misc/emulators/kega-fusion/default.nix
index 32d3013d842..c2494d70270 100644
--- a/pkgs/misc/emulators/kega-fusion/default.nix
+++ b/pkgs/misc/emulators/kega-fusion/default.nix
@@ -4,7 +4,7 @@ let
   libPath = lib.makeLibraryPath [ stdenv.cc.cc libGLU glib gtk2 alsaLib libSM libX11 gdk-pixbuf pango libXinerama ];
 
 in stdenv.mkDerivation rec {
-  name = "kega-fusion-${version}";
+  pname = "kega-fusion";
   version = "3.63x";
 
   src = fetchurl {
diff --git a/pkgs/misc/emulators/libdsk/default.nix b/pkgs/misc/emulators/libdsk/default.nix
index 32201c48ee9..edb70ba7264 100644
--- a/pkgs/misc/emulators/libdsk/default.nix
+++ b/pkgs/misc/emulators/libdsk/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "libdsk-${version}";
+  pname = "libdsk";
   version = "1.5.10";
 
   src = fetchurl {
-    url = "https://www.seasip.info/Unix/LibDsk/${name}.tar.gz";
+    url = "https://www.seasip.info/Unix/LibDsk/${pname}-${version}.tar.gz";
     sha256 = "0ndkwyf8dp252v4yhqphvi32gmz9m5kkdqwv0aw92cz7mfbnp36g";
   };
 
diff --git a/pkgs/misc/emulators/mednafen/default.nix b/pkgs/misc/emulators/mednafen/default.nix
index 9101c1587c2..74c456cfb10 100644
--- a/pkgs/misc/emulators/mednafen/default.nix
+++ b/pkgs/misc/emulators/mednafen/default.nix
@@ -2,11 +2,11 @@
 , libsamplerate, libsndfile, libX11, SDL, SDL_net, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "mednafen-${version}";
+  pname = "mednafen";
   version = "0.9.48";
 
   src = fetchurl {
-    url = "https://mednafen.github.io/releases/files/${name}.tar.xz";
+    url = "https://mednafen.github.io/releases/files/${pname}-${version}.tar.xz";
     sha256 = "00i12mywhp43274aq466fwavglk5b7d8z8bfdna12ra9iy1hrk6k";
   };
 
diff --git a/pkgs/misc/emulators/mednafen/server.nix b/pkgs/misc/emulators/mednafen/server.nix
index 75eeeea4c00..146d5320261 100644
--- a/pkgs/misc/emulators/mednafen/server.nix
+++ b/pkgs/misc/emulators/mednafen/server.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mednafen-server-${version}";
+  pname = "mednafen-server";
   version = "0.5.2";
 
   src = fetchurl {
diff --git a/pkgs/misc/emulators/mednaffe/default.nix b/pkgs/misc/emulators/mednaffe/default.nix
index c62d9c90ca7..40390068e7b 100644
--- a/pkgs/misc/emulators/mednaffe/default.nix
+++ b/pkgs/misc/emulators/mednaffe/default.nix
@@ -4,7 +4,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "mednaffe-${version}";
+  pname = "mednaffe";
   version = "0.8.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/mgba/default.nix b/pkgs/misc/emulators/mgba/default.nix
index 039bc57e603..6dc7bc30f32 100644
--- a/pkgs/misc/emulators/mgba/default.nix
+++ b/pkgs/misc/emulators/mgba/default.nix
@@ -14,7 +14,7 @@ let
     startupNotify = "false";
   };
 in stdenv.mkDerivation rec {
-  name = "mgba-${version}";
+  pname = "mgba";
   version = "0.7.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/mupen64plus/default.nix b/pkgs/misc/emulators/mupen64plus/default.nix
index 9ff99110ecc..460dd7ad5fb 100644
--- a/pkgs/misc/emulators/mupen64plus/default.nix
+++ b/pkgs/misc/emulators/mupen64plus/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, boost, dash, freetype, libpng, pkgconfig, SDL, which, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "mupen64plus-${version}";
+  pname = "mupen64plus";
   version = "2.5";
 
   src = fetchurl {
diff --git a/pkgs/misc/emulators/nestopia/default.nix b/pkgs/misc/emulators/nestopia/default.nix
index 5bc7bcec9d4..6bef474d7ea 100644
--- a/pkgs/misc/emulators/nestopia/default.nix
+++ b/pkgs/misc/emulators/nestopia/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.47";
-  name = "nestopia-${version}";
+  pname = "nestopia";
 
   src = fetchFromGitHub {
     owner = "rdanbrook";
diff --git a/pkgs/misc/emulators/openmsx/default.nix b/pkgs/misc/emulators/openmsx/default.nix
index d2539cbc817..8a95d6f2883 100644
--- a/pkgs/misc/emulators/openmsx/default.nix
+++ b/pkgs/misc/emulators/openmsx/default.nix
@@ -8,7 +8,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "openmsx-${version}";
+  pname = "openmsx";
   version = "git-2017-11-02";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/pcsx2/default.nix b/pkgs/misc/emulators/pcsx2/default.nix
index 851c05c0578..1924452e2ab 100644
--- a/pkgs/misc/emulators/pcsx2/default.nix
+++ b/pkgs/misc/emulators/pcsx2/default.nix
@@ -3,7 +3,7 @@
 , wxGTK30, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "pcsx2-${version}";
+  pname = "pcsx2";
   version = "1.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/pcsxr/default.nix b/pkgs/misc/emulators/pcsxr/default.nix
index 5af3042bde4..8f1e5e02c18 100644
--- a/pkgs/misc/emulators/pcsxr/default.nix
+++ b/pkgs/misc/emulators/pcsxr/default.nix
@@ -3,7 +3,7 @@
 , fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "pcsxr-${version}";
+  pname = "pcsxr";
   version = "1.9.94";
 
   # codeplex does not support direct downloading
@@ -67,14 +67,14 @@ stdenv.mkDerivation rec {
   ];
 
   postInstall = ''
-    mkdir -p "$out/share/doc/${name}"
+    mkdir -p "$out/share/doc/${pname}-${version}"
     cp README \
        AUTHORS \
        doc/keys.txt \
        doc/tweaks.txt \
        ChangeLog.df \
        ChangeLog \
-       "$out/share/doc/${name}"
+       "$out/share/doc/${pname}-${version}"
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/misc/emulators/ppsspp/default.nix b/pkgs/misc/emulators/ppsspp/default.nix
index 159eefad666..619938ba5c6 100644
--- a/pkgs/misc/emulators/ppsspp/default.nix
+++ b/pkgs/misc/emulators/ppsspp/default.nix
@@ -5,7 +5,7 @@ assert withGamepads -> (SDL2 != null);
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "ppsspp-${version}";
+  pname = "ppsspp";
   version = "1.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/qmc2/default.nix b/pkgs/misc/emulators/qmc2/default.nix
index 65cc0bd9c05..ca8d87b3800 100644
--- a/pkgs/misc/emulators/qmc2/default.nix
+++ b/pkgs/misc/emulators/qmc2/default.nix
@@ -8,11 +8,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "qmc2-${version}";
+  pname = "qmc2";
   version = "0.195";
 
   src = fetchurl {
-      url = "mirror://sourceforge/project/qmc2/qmc2/${version}/${name}.tar.gz";
+      url = "mirror://sourceforge/project/qmc2/qmc2/${version}/${pname}-${version}.tar.gz";
       sha256 = "1dzmjlfk8pdspns6zg1jmd5fqzg8igd4q38cz4a1vf39lx74svns";
   };
   
diff --git a/pkgs/misc/emulators/retroarch/default.nix b/pkgs/misc/emulators/retroarch/default.nix
index ee7ff114ec8..f26769cd28d 100644
--- a/pkgs/misc/emulators/retroarch/default.nix
+++ b/pkgs/misc/emulators/retroarch/default.nix
@@ -26,7 +26,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "retroarch-bare-${version}";
+  pname = "retroarch-bare";
   version = "1.7.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/retroarch/kodi-advanced-launchers.nix b/pkgs/misc/emulators/retroarch/kodi-advanced-launchers.nix
index 1072a66e0ea..8bdc79f2d8e 100644
--- a/pkgs/misc/emulators/retroarch/kodi-advanced-launchers.nix
+++ b/pkgs/misc/emulators/retroarch/kodi-advanced-launchers.nix
@@ -18,7 +18,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "kodi-retroarch-advanced-launchers-${version}";
+  pname = "kodi-retroarch-advanced-launchers";
   version = "0.2";
 
   dontBuild = true;
diff --git a/pkgs/misc/emulators/retrofe/default.nix b/pkgs/misc/emulators/retrofe/default.nix
index 2537669bbc4..25af4f8d50a 100644
--- a/pkgs/misc/emulators/retrofe/default.nix
+++ b/pkgs/misc/emulators/retrofe/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "retrofe-${version}";
+  pname = "retrofe";
   version = "0.6.169";
 
   src = fetchhg {
diff --git a/pkgs/misc/emulators/rpcs3/default.nix b/pkgs/misc/emulators/rpcs3/default.nix
index 4c44377c11e..ae1b1bf6bda 100644
--- a/pkgs/misc/emulators/rpcs3/default.nix
+++ b/pkgs/misc/emulators/rpcs3/default.nix
@@ -10,7 +10,7 @@ let
   gitVersion = "8187-790962425"; # echo $(git rev-list HEAD --count)-$(git rev-parse --short HEAD)
 in
 stdenv.mkDerivation rec {
-  name = "rpcs3-${version}";
+  pname = "rpcs3";
   version = "${majorVersion}-${gitVersion}";
 
   src = fetchgit {
diff --git a/pkgs/misc/emulators/snes9x-gtk/default.nix b/pkgs/misc/emulators/snes9x-gtk/default.nix
index a58f95875cc..0ae92121cab 100644
--- a/pkgs/misc/emulators/snes9x-gtk/default.nix
+++ b/pkgs/misc/emulators/snes9x-gtk/default.nix
@@ -2,7 +2,7 @@
 , SDL2, zlib, gtk3, libxml2, libXv, epoxy, minizip, portaudio }:
 
 stdenv.mkDerivation rec {
-  name = "snes9x-gtk-${version}";
+  pname = "snes9x-gtk";
   version = "1.57";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/emulators/stella/default.nix b/pkgs/misc/emulators/stella/default.nix
index 41ba5a3b2e6..c2d98cda060 100644
--- a/pkgs/misc/emulators/stella/default.nix
+++ b/pkgs/misc/emulators/stella/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "stella-${version}";
+  pname = "stella";
   version = "4.6.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/stella/stella/${version}/${name}-src.tar.gz";
+    url = "mirror://sourceforge/project/stella/stella/${version}/${pname}-${version}-src.tar.gz";
     sha256 = "126jph21b70jlxapzmll8pq36i53lb304hbsiap25160vdqid4n1";
   };
 
diff --git a/pkgs/misc/emulators/vbam/default.nix b/pkgs/misc/emulators/vbam/default.nix
index c8712d20859..4df9086a317 100644
--- a/pkgs/misc/emulators/vbam/default.nix
+++ b/pkgs/misc/emulators/vbam/default.nix
@@ -14,7 +14,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "visualboyadvance-m-${version}";
+  pname = "visualboyadvance-m";
   version = "2.1.3";
   src = fetchFromGitHub {
     owner = "visualboyadvance-m";
diff --git a/pkgs/misc/emulators/yabause/default.nix b/pkgs/misc/emulators/yabause/default.nix
index a2d462fd990..ed8652d08f1 100644
--- a/pkgs/misc/emulators/yabause/default.nix
+++ b/pkgs/misc/emulators/yabause/default.nix
@@ -2,11 +2,11 @@
 , freeglut ? null, openal ? null, SDL2 ? null }:
 
 stdenv.mkDerivation rec {
-  name = "yabause-${version}";
+  pname = "yabause";
   version = "0.9.15";
 
   src = fetchurl {
-    url = "https://download.tuxfamily.org/yabause/releases/${version}/${name}.tar.gz";
+    url = "https://download.tuxfamily.org/yabause/releases/${version}/${pname}-${version}.tar.gz";
     sha256 = "1cn2rjjb7d9pkr4g5bqz55vd4pzyb7hg94cfmixjkzzkw0zw8d23";
   };
 
diff --git a/pkgs/misc/ghostscript/default.nix b/pkgs/misc/ghostscript/default.nix
index 446aac62982..5b80a553625 100644
--- a/pkgs/misc/ghostscript/default.nix
+++ b/pkgs/misc/ghostscript/default.nix
@@ -36,10 +36,11 @@ let
 
 in
 stdenv.mkDerivation rec {
-  name = "ghostscript-${version}";
+  pname = "ghostscript";
+  inherit version;
 
   src = fetchurl {
-    url = "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs9${ver_min}/${name}.tar.xz";
+    url = "https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs9${ver_min}/${pname}-${version}.tar.xz";
     inherit sha512;
   };
 
diff --git a/pkgs/misc/gnash/default.nix b/pkgs/misc/gnash/default.nix
index 991be274ecc..0f2abedd3b5 100644
--- a/pkgs/misc/gnash/default.nix
+++ b/pkgs/misc/gnash/default.nix
@@ -65,7 +65,7 @@ assert length renderers == 0 -> throw "at least one renderer must be enabled";
 
 
 stdenv.mkDerivation rec {
-  name = "gnash-${version}";
+  pname = "gnash";
   version = "0.8.11-2019-30-01";
 
   src = fetchgit {
diff --git a/pkgs/misc/jackaudio/jack1.nix b/pkgs/misc/jackaudio/jack1.nix
index 8c9838ccec5..cb487677881 100644
--- a/pkgs/misc/jackaudio/jack1.nix
+++ b/pkgs/misc/jackaudio/jack1.nix
@@ -14,7 +14,7 @@ let
   optCelt = shouldUsePkg celt;
 in
 stdenv.mkDerivation rec {
-  name = "jack1-${version}";
+  pname = "jack1";
   version = "0.125.0";
 
   src = fetchurl {
diff --git a/pkgs/misc/libcardiacarrest/default.nix b/pkgs/misc/libcardiacarrest/default.nix
index 7f355bc8156..0c3370814bc 100644
--- a/pkgs/misc/libcardiacarrest/default.nix
+++ b/pkgs/misc/libcardiacarrest/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "libcardiacarrest-${version}";
+  pname = "libcardiacarrest";
   version = "12.2.8"; # <PA API version>.<version>
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/long-shebang/default.nix b/pkgs/misc/long-shebang/default.nix
index 1a064e8c627..5af75be690c 100644
--- a/pkgs/misc/long-shebang/default.nix
+++ b/pkgs/misc/long-shebang/default.nix
@@ -1,7 +1,8 @@
 { stdenv, fetchurl }: let
   version = "1.2.0";
 in stdenv.mkDerivation {
-  name = "long-shebang-${version}";
+  pname = "long-shebang";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/shlevy/long-shebang/releases/download/v${version}/long-shebang-${version}.tar.xz";
diff --git a/pkgs/misc/mnemonicode/default.nix b/pkgs/misc/mnemonicode/default.nix
index d977d822351..06a6a7e6550 100644
--- a/pkgs/misc/mnemonicode/default.nix
+++ b/pkgs/misc/mnemonicode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "mnemonicode-${version}";
+  pname = "mnemonicode";
   version = "2015-11-30";
   src = fetchFromGitHub {
     owner = "singpolyma";
diff --git a/pkgs/misc/mxt-app/default.nix b/pkgs/misc/mxt-app/default.nix
index fe9e8d3f4b0..d701bd654d2 100644
--- a/pkgs/misc/mxt-app/default.nix
+++ b/pkgs/misc/mxt-app/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec{
   version="1.28";
-  name = "mxt-app-${version}";
+  pname = "mxt-app";
 
   src = fetchFromGitHub {
     owner = "atmel-maxtouch";
diff --git a/pkgs/misc/sailsd/default.nix b/pkgs/misc/sailsd/default.nix
index 25441a30d86..eefd83c7260 100644
--- a/pkgs/misc/sailsd/default.nix
+++ b/pkgs/misc/sailsd/default.nix
@@ -10,7 +10,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "0.2.0";
-  name = "sailsd-${version}";
+  pname = "sailsd";
   src = fetchFromGitHub {
     owner = "sails-simulator";
     repo = "sailsd";
diff --git a/pkgs/misc/screensavers/betterlockscreen/default.nix b/pkgs/misc/screensavers/betterlockscreen/default.nix
index cd5db3067f4..d25f253bd00 100644
--- a/pkgs/misc/screensavers/betterlockscreen/default.nix
+++ b/pkgs/misc/screensavers/betterlockscreen/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "betterlockscreen-${version}";
+  pname = "betterlockscreen";
   version = "3.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/screensavers/electricsheep/default.nix b/pkgs/misc/screensavers/electricsheep/default.nix
index 6b28c39f767..b1c2ec5c3bd 100644
--- a/pkgs/misc/screensavers/electricsheep/default.nix
+++ b/pkgs/misc/screensavers/electricsheep/default.nix
@@ -3,7 +3,6 @@
 , glee }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "electricsheep";
   version = "2.7b33-2017-10-20";
 
diff --git a/pkgs/misc/screensavers/i3lock-pixeled/default.nix b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
index b3c48cb4024..ae61291b087 100644
--- a/pkgs/misc/screensavers/i3lock-pixeled/default.nix
+++ b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
@@ -1,7 +1,7 @@
 { stdenv, i3lock, imagemagick, scrot, playerctl, fetchFromGitLab }:
 
 stdenv.mkDerivation rec {
-  name = "i3lock-pixeled-${version}";
+  pname = "i3lock-pixeled";
   version = "1.2.1";
 
   src = fetchFromGitLab {
diff --git a/pkgs/misc/screensavers/physlock/default.nix b/pkgs/misc/screensavers/physlock/default.nix
index 9855e868886..5cfddaaea57 100644
--- a/pkgs/misc/screensavers/physlock/default.nix
+++ b/pkgs/misc/screensavers/physlock/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "11-dev";
-  name = "physlock-${version}";
+  pname = "physlock";
   src = fetchFromGitHub {
     owner = "muennich";
     repo = "physlock";
diff --git a/pkgs/misc/screensavers/pipes/default.nix b/pkgs/misc/screensavers/pipes/default.nix
index 404346bba63..fb80f9922ce 100644
--- a/pkgs/misc/screensavers/pipes/default.nix
+++ b/pkgs/misc/screensavers/pipes/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgs }:
 
 stdenv.mkDerivation rec {
-  name = "pipes-${version}";
+  pname = "pipes";
   version = "1.3.0";
 
   src = fetchurl {
diff --git a/pkgs/misc/screensavers/rss-glx/default.nix b/pkgs/misc/screensavers/rss-glx/default.nix
index e8b9346a872..7f6d99297ab 100644
--- a/pkgs/misc/screensavers/rss-glx/default.nix
+++ b/pkgs/misc/screensavers/rss-glx/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.1";
-  name = "rss-glx-${version}";
+  pname = "rss-glx";
 
   src = fetchurl {
     url = "mirror://sourceforge/rss-glx/rss-glx_${version}.tar.bz2";
diff --git a/pkgs/misc/screensavers/xautolock/default.nix b/pkgs/misc/screensavers/xautolock/default.nix
index b6f82cd45d7..4d4e1c1fc41 100644
--- a/pkgs/misc/screensavers/xautolock/default.nix
+++ b/pkgs/misc/screensavers/xautolock/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "xautolock-${version}";
+  pname = "xautolock";
   version = "2.2-7-ga23dd5c";
 
   # This repository contains xautolock-2.2 plus various useful patches that
diff --git a/pkgs/misc/seafile-shared/default.nix b/pkgs/misc/seafile-shared/default.nix
index d68ac0f9fc1..1dcf16585f0 100644
--- a/pkgs/misc/seafile-shared/default.nix
+++ b/pkgs/misc/seafile-shared/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "7.0.2";
-  name = "seafile-shared-${version}";
+  pname = "seafile-shared";
 
   src = fetchFromGitHub {
     owner = "haiwen";
diff --git a/pkgs/misc/sndio/default.nix b/pkgs/misc/sndio/default.nix
index 2556e7d9d83..1993b4bcce4 100644
--- a/pkgs/misc/sndio/default.nix
+++ b/pkgs/misc/sndio/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, alsaLib }:
 
 stdenv.mkDerivation rec {
-  name = "sndio-${version}";
+  pname = "sndio";
   version = "1.6.0";
   enableParallelBuilding = true;
   buildInputs = [ alsaLib ];
diff --git a/pkgs/misc/sound-of-sorting/default.nix b/pkgs/misc/sound-of-sorting/default.nix
index 6db3b44b686..f61c9f5e1b9 100644
--- a/pkgs/misc/sound-of-sorting/default.nix
+++ b/pkgs/misc/sound-of-sorting/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "sound-of-sorting-${version}";
+  pname = "sound-of-sorting";
   version = "unstable-2015-07-21";
 
   src = fetchgit {
diff --git a/pkgs/misc/stabber/default.nix b/pkgs/misc/stabber/default.nix
index ec8ef076c2f..b5dc7a13f18 100644
--- a/pkgs/misc/stabber/default.nix
+++ b/pkgs/misc/stabber/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "stabber-unstable-${version}";
+  pname = "stabber-unstable";
   version = "2016-11-09";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/adapta-kde/default.nix b/pkgs/misc/themes/adapta-kde/default.nix
index 875973c9d3f..a7624d2889b 100644
--- a/pkgs/misc/themes/adapta-kde/default.nix
+++ b/pkgs/misc/themes/adapta-kde/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "adapta-kde-theme-${version}";
+  pname = "adapta-kde-theme";
   version = "20180512";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/adapta/default.nix b/pkgs/misc/themes/adapta/default.nix
index 6d2a16cbfd2..5fd8f1a594e 100644
--- a/pkgs/misc/themes/adapta/default.nix
+++ b/pkgs/misc/themes/adapta/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, parallel, sassc, inkscape, libxml2, glib, gdk-pixbuf, librsvg, gtk-engine-murrine, gnome3 }:
 
 stdenv.mkDerivation rec {
-  name = "adapta-gtk-theme-${version}";
+  pname = "adapta-gtk-theme";
   version = "3.95.0.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/albatross/default.nix b/pkgs/misc/themes/albatross/default.nix
index 14fe0f21d80..870b348cc32 100644
--- a/pkgs/misc/themes/albatross/default.nix
+++ b/pkgs/misc/themes/albatross/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "Albatross-${version}";
+  pname = "Albatross";
   version = "1.7.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/arc-kde/default.nix b/pkgs/misc/themes/arc-kde/default.nix
index 42ff954a46b..054cd1aeffc 100644
--- a/pkgs/misc/themes/arc-kde/default.nix
+++ b/pkgs/misc/themes/arc-kde/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "arc-kde-theme-${version}";
+  pname = "arc-kde-theme";
   version = "2017-11-09";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/blackbird/default.nix b/pkgs/misc/themes/blackbird/default.nix
index 4b7702ed635..3a0636a658a 100644
--- a/pkgs/misc/themes/blackbird/default.nix
+++ b/pkgs/misc/themes/blackbird/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "Blackbird";
   version = "2017-12-13";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     repo = "${pname}";
diff --git a/pkgs/misc/themes/clearlooks-phenix/default.nix b/pkgs/misc/themes/clearlooks-phenix/default.nix
index daeb7d7ad36..04929a4cb4d 100644
--- a/pkgs/misc/themes/clearlooks-phenix/default.nix
+++ b/pkgs/misc/themes/clearlooks-phenix/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "7.0.1";
-  name = "clearlooks-phenix-${version}";
+  pname = "clearlooks-phenix";
 
   src = fetchurl {
     url = "https://github.com/jpfleury/clearlooks-phenix/archive/${version}.tar.gz";
diff --git a/pkgs/misc/themes/e17gtk/default.nix b/pkgs/misc/themes/e17gtk/default.nix
index f0bb2bf729d..9cdefb9bb54 100644
--- a/pkgs/misc/themes/e17gtk/default.nix
+++ b/pkgs/misc/themes/e17gtk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "e17gtk-${version}";
+  pname = "e17gtk";
   version = "3.22.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/equilux-theme/default.nix b/pkgs/misc/themes/equilux-theme/default.nix
index bc4b57e8b58..1a4241be865 100644
--- a/pkgs/misc/themes/equilux-theme/default.nix
+++ b/pkgs/misc/themes/equilux-theme/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gnome3, glib, libxml2, gtk-engine-murrine, gdk-pixbuf, librsvg, bc }:
 
 stdenv.mkDerivation rec {
-  name = "equilux-theme-${version}";
+  pname = "equilux-theme";
   version = "20181029";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/jade1/default.nix b/pkgs/misc/themes/jade1/default.nix
index e6096ef829d..ebeb7f2d866 100644
--- a/pkgs/misc/themes/jade1/default.nix
+++ b/pkgs/misc/themes/jade1/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gtk-engine-murrine }:
 
 stdenv.mkDerivation rec {
-  name = "theme-jade1-${version}";
+  pname = "theme-jade1";
   version = "3.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/kde2/default.nix b/pkgs/misc/themes/kde2/default.nix
index 91584bfa1fe..7f3aa11c3f0 100644
--- a/pkgs/misc/themes/kde2/default.nix
+++ b/pkgs/misc/themes/kde2/default.nix
@@ -5,7 +5,8 @@
 let
   version = "2017-03-15";
 in stdenv.mkDerivation rec {
-  name = "kde2-decoration-${version}";
+  pname = "kde2-decoration";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "repos-holder";
diff --git a/pkgs/misc/themes/numix-solarized/default.nix b/pkgs/misc/themes/numix-solarized/default.nix
index 97a018f929e..4fd06fae61b 100644
--- a/pkgs/misc/themes/numix-solarized/default.nix
+++ b/pkgs/misc/themes/numix-solarized/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "20170810";
-  name = "numix-solarized-gtk-theme-${version}";
+  pname = "numix-solarized-gtk-theme";
 
   src = fetchFromGitHub {
     owner = "Ferdi265";
diff --git a/pkgs/misc/themes/numix-sx/default.nix b/pkgs/misc/themes/numix-sx/default.nix
index 9001ad9e5a3..dfa788f6ea7 100644
--- a/pkgs/misc/themes/numix-sx/default.nix
+++ b/pkgs/misc/themes/numix-sx/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2017-04-24";
-  name = "numix-sx-gtk-theme-${version}";
+  pname = "numix-sx-gtk-theme";
 
   src = fetchurl {
     url = "https://dl.opendesktop.org/api/files/download/id/1493077417/Numix-SX.tar.xz";
diff --git a/pkgs/misc/themes/numix/default.nix b/pkgs/misc/themes/numix/default.nix
index eb4b8c76301..e01f8174e9e 100644
--- a/pkgs/misc/themes/numix/default.nix
+++ b/pkgs/misc/themes/numix/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.6.7";
-  name = "numix-gtk-theme-${version}";
+  pname = "numix-gtk-theme";
 
   src = fetchFromGitHub {
     repo = "numix-gtk-theme";
diff --git a/pkgs/misc/themes/obsidian2/default.nix b/pkgs/misc/themes/obsidian2/default.nix
index 8a8e88ff6f9..a7f640f9c56 100644
--- a/pkgs/misc/themes/obsidian2/default.nix
+++ b/pkgs/misc/themes/obsidian2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gtk-engine-murrine }:
 
 stdenv.mkDerivation rec {
-  name = "theme-obsidian2-${version}";
+  pname = "theme-obsidian2";
   version = "2.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/onestepback/default.nix b/pkgs/misc/themes/onestepback/default.nix
index 5e4f8ffa3d4..64ead2f75f4 100644
--- a/pkgs/misc/themes/onestepback/default.nix
+++ b/pkgs/misc/themes/onestepback/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "onestepback-${version}";
+  pname = "onestepback";
   version = "0.991";
 
   srcs = [
diff --git a/pkgs/misc/themes/paper/default.nix b/pkgs/misc/themes/paper/default.nix
index 8bcb48812a3..2f7a53dc2d4 100644
--- a/pkgs/misc/themes/paper/default.nix
+++ b/pkgs/misc/themes/paper/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2016-08-16";
-  name = "paper-gtk-theme-${version}";
+  pname = "paper-gtk-theme";
 
   src = fetchFromGitHub {
     owner = "snwh";
diff --git a/pkgs/misc/themes/qtcurve/default.nix b/pkgs/misc/themes/qtcurve/default.nix
index 54715c01a9e..0d4655186eb 100644
--- a/pkgs/misc/themes/qtcurve/default.nix
+++ b/pkgs/misc/themes/qtcurve/default.nix
@@ -8,7 +8,8 @@
 let
   version = "1.9";
 in stdenv.mkDerivation {
-  name = "qtcurve-${version}";
+  pname = "qtcurve";
+  inherit version;
   src = fetchurl {
     url = "http://download.kde.org/stable/qtcurve/qtcurve-${version}.tar.xz";
     sha256 = "169gdny1cdld0qnx3nqvx568zjzdba4pwp3gxapc1hdh2cymw7r8";
diff --git a/pkgs/misc/themes/solarc/default.nix b/pkgs/misc/themes/solarc/default.nix
index 55cd6e1dac0..3d9403b84f4 100644
--- a/pkgs/misc/themes/solarc/default.nix
+++ b/pkgs/misc/themes/solarc/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "solarc-gtk-theme-${version}";
+  pname = "solarc-gtk-theme";
   version = "1.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/themes/vertex/default.nix b/pkgs/misc/themes/vertex/default.nix
index 06d42da7936..81c681f5371 100644
--- a/pkgs/misc/themes/vertex/default.nix
+++ b/pkgs/misc/themes/vertex/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, gtk-engine-murrine }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "theme-vertex";
   version = "20170128";
 
diff --git a/pkgs/misc/urbit/default.nix b/pkgs/misc/urbit/default.nix
index e10fa1b06b7..a0b6be3a418 100644
--- a/pkgs/misc/urbit/default.nix
+++ b/pkgs/misc/urbit/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "urbit-${version}";
+  pname = "urbit";
   version = "0.7.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/misc/xosd/default.nix b/pkgs/misc/xosd/default.nix
index c8cda8482bf..a841acdca94 100644
--- a/pkgs/misc/xosd/default.nix
+++ b/pkgs/misc/xosd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, libXext, libXt, xorgproto }:
 
 stdenv.mkDerivation rec {
-  name = "xosd-${version}";
+  pname = "xosd";
   version = "2.2.14";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libxosd/${name}.tar.gz";
+    url = "mirror://sourceforge/libxosd/${pname}-${version}.tar.gz";
     sha256 = "025m7ha89q29swkc7s38knnbn8ysl24g2h5s7imfxflm91psj7sg";
   };
 
diff --git a/pkgs/os-specific/darwin/apple-sdk/default.nix b/pkgs/os-specific/darwin/apple-sdk/default.nix
index 4d33fc0f3f8..ba5002c8c48 100644
--- a/pkgs/os-specific/darwin/apple-sdk/default.nix
+++ b/pkgs/os-specific/darwin/apple-sdk/default.nix
@@ -4,7 +4,7 @@ let
   # sadly needs to be exported because security_tool needs it
   sdk = stdenv.mkDerivation rec {
     version = "10.12";
-    name    = "MacOS_SDK-${version}";
+    pname = "MacOS_SDK";
 
     # This URL comes from https://swscan.apple.com/content/catalogs/others/index-10.12.merged-1.sucatalog, which we found by:
     #  1. Google: site:swscan.apple.com and look for a name that seems appropriate for your version
diff --git a/pkgs/os-specific/darwin/apple-source-releases/objc4/pure.nix b/pkgs/os-specific/darwin/apple-source-releases/objc4/pure.nix
index 28dcbdcb4a2..6a0c819a0a3 100644
--- a/pkgs/os-specific/darwin/apple-source-releases/objc4/pure.nix
+++ b/pkgs/os-specific/darwin/apple-source-releases/objc4/pure.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "551.1";
-  name    = "objc4-${version}";
+  pname = "objc4";
 
   src = fetchapplesource {
     inherit version;
diff --git a/pkgs/os-specific/darwin/chunkwm/default.nix b/pkgs/os-specific/darwin/chunkwm/default.nix
index 9dd1205c114..12b35812651 100644
--- a/pkgs/os-specific/darwin/chunkwm/default.nix
+++ b/pkgs/os-specific/darwin/chunkwm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, Carbon, Cocoa, ScriptingBridge }:
 
 stdenv.mkDerivation rec {
-  name = "chunkwm-${version}";
+  pname = "chunkwm";
   version = "0.4.9";
   src = fetchzip {
     url = "http://github.com/koekeishiya/chunkwm/archive/v${version}.tar.gz";
diff --git a/pkgs/os-specific/darwin/duti/default.nix b/pkgs/os-specific/darwin/duti/default.nix
index a9051fd1279..5c63b8e0dfb 100644
--- a/pkgs/os-specific/darwin/duti/default.nix
+++ b/pkgs/os-specific/darwin/duti/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "duti";
-  name = "${pname}-${version}";
   version = "1.5.4pre";
   src = fetchFromGitHub {
     owner = "moretension";
diff --git a/pkgs/os-specific/darwin/goku/default.nix b/pkgs/os-specific/darwin/goku/default.nix
index 190c0ae2213..e374bd2f11c 100644
--- a/pkgs/os-specific/darwin/goku/default.nix
+++ b/pkgs/os-specific/darwin/goku/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "goku-${version}";
+  pname = "goku";
   version = "0.1.11";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/darwin/iproute2mac/default.nix b/pkgs/os-specific/darwin/iproute2mac/default.nix
index 3ff03aace4e..be855498307 100644
--- a/pkgs/os-specific/darwin/iproute2mac/default.nix
+++ b/pkgs/os-specific/darwin/iproute2mac/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.1";
-  name = "iproute2mac-${version}";
+  pname = "iproute2mac";
 
   src = fetchFromGitHub {
     owner = "brona";
diff --git a/pkgs/os-specific/darwin/khd/default.nix b/pkgs/os-specific/darwin/khd/default.nix
index fb7bb12a493..90f92b0b644 100644
--- a/pkgs/os-specific/darwin/khd/default.nix
+++ b/pkgs/os-specific/darwin/khd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, Carbon, Cocoa }:
 
 stdenv.mkDerivation rec {
-  name = "khd-${version}";
+  pname = "khd";
   version = "3.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/darwin/kwm/default.nix b/pkgs/os-specific/darwin/kwm/default.nix
index 3076392ecb2..c3fa76f5096 100644
--- a/pkgs/os-specific/darwin/kwm/default.nix
+++ b/pkgs/os-specific/darwin/kwm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "kwm-${version}";
+  pname = "kwm";
   version = "4.0.5";
 
   src = fetchzip {
diff --git a/pkgs/os-specific/darwin/lsusb/default.nix b/pkgs/os-specific/darwin/lsusb/default.nix
index 0b59ecb2299..cb81c2e8149 100644
--- a/pkgs/os-specific/darwin/lsusb/default.nix
+++ b/pkgs/os-specific/darwin/lsusb/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0";
-  name = "lsusb-${version}";
+  pname = "lsusb";
 
   src = fetchFromGitHub {
     owner = "jlhonora";
diff --git a/pkgs/os-specific/darwin/m-cli/default.nix b/pkgs/os-specific/darwin/m-cli/default.nix
index 75f1113e9f0..12bf02bf89f 100644
--- a/pkgs/os-specific/darwin/m-cli/default.nix
+++ b/pkgs/os-specific/darwin/m-cli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "m-cli-${version}";
+  pname = "m-cli";
   version = "0.2.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/darwin/opencflite/default.nix b/pkgs/os-specific/darwin/opencflite/default.nix
index 960e0677da1..23b5ded1fe6 100644
--- a/pkgs/os-specific/darwin/opencflite/default.nix
+++ b/pkgs/os-specific/darwin/opencflite/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, icu, libuuid, tzdata }:
 
 stdenv.mkDerivation rec {
-  name = "opencflite-${version}";
+  pname = "opencflite";
   version = "476.19.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/opencflite/${name}.tar.gz";
+    url = "mirror://sourceforge/opencflite/${pname}-${version}.tar.gz";
     sha256 = "0jgmzs0ycl930hmzcvx0ykryik56704yw62w394q1q3xw5kkjn9v";
   };
 
diff --git a/pkgs/os-specific/darwin/osxfuse/default.nix b/pkgs/os-specific/darwin/osxfuse/default.nix
index 404e752c279..77e63c779b9 100644
--- a/pkgs/os-specific/darwin/osxfuse/default.nix
+++ b/pkgs/os-specific/darwin/osxfuse/default.nix
@@ -17,7 +17,6 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
 
   pname = "osxfuse";
   inherit version;
diff --git a/pkgs/os-specific/darwin/qes/default.nix b/pkgs/os-specific/darwin/qes/default.nix
index aa7bfb5c3be..19ab34145e8 100644
--- a/pkgs/os-specific/darwin/qes/default.nix
+++ b/pkgs/os-specific/darwin/qes/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, Carbon }:
 
 stdenv.mkDerivation rec {
-  name = "qes-${version}";
+  pname = "qes";
   version = "0.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/darwin/reattach-to-user-namespace/default.nix b/pkgs/os-specific/darwin/reattach-to-user-namespace/default.nix
index 631c59523e2..9f5f8aa4422 100644
--- a/pkgs/os-specific/darwin/reattach-to-user-namespace/default.nix
+++ b/pkgs/os-specific/darwin/reattach-to-user-namespace/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "reattach-to-user-namespace-${version}";
+  pname = "reattach-to-user-namespace";
   version = "2.7";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/darwin/skhd/default.nix b/pkgs/os-specific/darwin/skhd/default.nix
index 713847313c2..ba5d3e9255b 100644
--- a/pkgs/os-specific/darwin/skhd/default.nix
+++ b/pkgs/os-specific/darwin/skhd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, Carbon }:
 
 stdenv.mkDerivation rec {
-  name = "skhd-${version}";
+  pname = "skhd";
   version = "0.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/darwin/smimesign/default.nix b/pkgs/os-specific/darwin/smimesign/default.nix
index b18c603a911..9efa230d3b7 100644
--- a/pkgs/os-specific/darwin/smimesign/default.nix
+++ b/pkgs/os-specific/darwin/smimesign/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule, fetchFromGitHub, lib }:
 
 buildGoModule rec {
-  name    = "smimesign-${version}";
+  pname = "smimesign";
   version = "v0.0.13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/darwin/trash/default.nix b/pkgs/os-specific/darwin/trash/default.nix
index fcbcfe00a3e..50c6d4fd2f4 100644
--- a/pkgs/os-specific/darwin/trash/default.nix
+++ b/pkgs/os-specific/darwin/trash/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.2";
-  name = "trash-${version}";
+  pname = "trash";
 
   src = fetchFromGitHub {
     owner = "ali-rantakari";
diff --git a/pkgs/os-specific/linux/acpi/default.nix b/pkgs/os-specific/linux/acpi/default.nix
index 37de98780b6..cc7317f5520 100644
--- a/pkgs/os-specific/linux/acpi/default.nix
+++ b/pkgs/os-specific/linux/acpi/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "acpi-${version}";
+  pname = "acpi";
   version = "1.7";
 
   src = fetchurl {
-    url = "mirror://sourceforge/acpiclient/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/acpiclient/${version}/${pname}-${version}.tar.gz";
     sha256 = "01ahldvf0gc29dmbd5zi4rrnrw2i1ajnf30sx2vyaski3jv099fp";
   };
 
diff --git a/pkgs/os-specific/linux/alsa-tools/default.nix b/pkgs/os-specific/linux/alsa-tools/default.nix
index 14b10e6752b..743e8f3576b 100644
--- a/pkgs/os-specific/linux/alsa-tools/default.nix
+++ b/pkgs/os-specific/linux/alsa-tools/default.nix
@@ -3,11 +3,11 @@
 # some use gtk2, some gtk3 (and some even fltk13).
 
 stdenv.mkDerivation rec {
-  name = "alsa-tools-${version}";
+  pname = "alsa-tools";
   version = "1.1.7";
 
   src = fetchurl {
-    url = "mirror://alsa/tools/${name}.tar.bz2";
+    url = "mirror://alsa/tools/${pname}-${version}.tar.bz2";
     sha256 = "1xjfghr9s0j6n91kgs95cc4r6qrjsgc4yj2w0nir3xpnm0l36950";
   };
 
diff --git a/pkgs/os-specific/linux/alsa-utils/default.nix b/pkgs/os-specific/linux/alsa-utils/default.nix
index 09c430bcd53..6f23d190318 100644
--- a/pkgs/os-specific/linux/alsa-utils/default.nix
+++ b/pkgs/os-specific/linux/alsa-utils/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, alsaLib, gettext, ncurses, libsamplerate, pciutils, fftw}:
 
 stdenv.mkDerivation rec {
-  name = "alsa-utils-${version}";
+  pname = "alsa-utils";
   version = "1.1.9";
 
   src = fetchurl {
-    url = "mirror://alsa/utils/${name}.tar.bz2";
+    url = "mirror://alsa/utils/${pname}-${version}.tar.bz2";
     sha256 = "0fi11b7r8hg1bdjw74s8sqx8rc4qb310jaj9lsia9labvfyjrpsx";
   };
 
diff --git a/pkgs/os-specific/linux/android-udev-rules/default.nix b/pkgs/os-specific/linux/android-udev-rules/default.nix
index b03636d6f7f..aed0ed374a7 100644
--- a/pkgs/os-specific/linux/android-udev-rules/default.nix
+++ b/pkgs/os-specific/linux/android-udev-rules/default.nix
@@ -5,7 +5,7 @@
 #   services.udev.packages = [ pkgs.android-udev-rules ];
 
 stdenv.mkDerivation rec {
-  name = "android-udev-rules-${version}";
+  pname = "android-udev-rules";
   version = "20190315";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/atop/default.nix b/pkgs/os-specific/linux/atop/default.nix
index 5d002bf72ea..5144add3a37 100644
--- a/pkgs/os-specific/linux/atop/default.nix
+++ b/pkgs/os-specific/linux/atop/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.4.0";
-  name = "atop-${version}";
+  pname = "atop";
 
   src = fetchurl {
     url = "https://www.atoptool.nl/download/atop-${version}.tar.gz";
diff --git a/pkgs/os-specific/linux/beegfs/default.nix b/pkgs/os-specific/linux/beegfs/default.nix
index 50c48098ab0..205d788da6e 100644
--- a/pkgs/os-specific/linux/beegfs/default.nix
+++ b/pkgs/os-specific/linux/beegfs/default.nix
@@ -27,7 +27,8 @@ let
   ];
 
 in stdenv.mkDerivation rec {
-  name = "beegfs-${version}";
+  pname = "beegfs";
+  inherit version;
 
   src = fetchurl {
     url = "https://git.beegfs.com/pub/v7/repository/archive.tar.bz2?ref=${version}";
diff --git a/pkgs/os-specific/linux/bpftrace/default.nix b/pkgs/os-specific/linux/bpftrace/default.nix
index a2ebc0cdc53..7f5cd206f32 100644
--- a/pkgs/os-specific/linux/bpftrace/default.nix
+++ b/pkgs/os-specific/linux/bpftrace/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "bpftrace-${version}";
+  pname = "bpftrace";
   version = "0.9.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/cachefilesd/default.nix b/pkgs/os-specific/linux/cachefilesd/default.nix
index d77539fb89e..44c2cfff5a2 100644
--- a/pkgs/os-specific/linux/cachefilesd/default.nix
+++ b/pkgs/os-specific/linux/cachefilesd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "cachefilesd-${version}";
+  pname = "cachefilesd";
   version = "0.10.10";
 
   src = fetchurl {
-    url = "https://people.redhat.com/dhowells/fscache/${name}.tar.bz2";
+    url = "https://people.redhat.com/dhowells/fscache/${pname}-${version}.tar.bz2";
     sha256 = "00hsw4cdlm13wijlygp8f0aq6gxdp0skbxs9r2vh5ggs3s2hj0qd";
   };
 
diff --git a/pkgs/os-specific/linux/can-isotp/default.nix b/pkgs/os-specific/linux/can-isotp/default.nix
index 0c32c3f5e62..0149398bfa3 100644
--- a/pkgs/os-specific/linux/can-isotp/default.nix
+++ b/pkgs/os-specific/linux/can-isotp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, kernel, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "can-isotp-${version}";
+  pname = "can-isotp";
   version = "20180629";
 
   hardeningDisable = [ "pic" ];
diff --git a/pkgs/os-specific/linux/can-utils/default.nix b/pkgs/os-specific/linux/can-utils/default.nix
index 616c99c8f46..7913c703b5b 100644
--- a/pkgs/os-specific/linux/can-utils/default.nix
+++ b/pkgs/os-specific/linux/can-utils/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "can-utils-${version}";
+  pname = "can-utils";
   # There are no releases (source archives or git tags), so use the date of the
   # latest commit in git master as version number.
   version = "20170830";
diff --git a/pkgs/os-specific/linux/checkpolicy/default.nix b/pkgs/os-specific/linux/checkpolicy/default.nix
index 674b695b1ee..b724112af88 100644
--- a/pkgs/os-specific/linux/checkpolicy/default.nix
+++ b/pkgs/os-specific/linux/checkpolicy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, bison, flex, libsepol }:
 
 stdenv.mkDerivation rec {
-  name = "checkpolicy-${version}";
+  pname = "checkpolicy";
   version = "2.7";
   inherit (libsepol) se_release se_url;
 
diff --git a/pkgs/os-specific/linux/cifs-utils/default.nix b/pkgs/os-specific/linux/cifs-utils/default.nix
index ba66bd309bc..ea6a6e77572 100644
--- a/pkgs/os-specific/linux/cifs-utils/default.nix
+++ b/pkgs/os-specific/linux/cifs-utils/default.nix
@@ -2,11 +2,11 @@
 , kerberos, keyutils, pam, talloc }:
 
 stdenv.mkDerivation rec {
-  name = "cifs-utils-${version}";
+  pname = "cifs-utils";
   version = "6.9";
 
   src = fetchurl {
-    url = "mirror://samba/pub/linux-cifs/cifs-utils/${name}.tar.bz2";
+    url = "mirror://samba/pub/linux-cifs/cifs-utils/${pname}-${version}.tar.bz2";
     sha256 = "175cp509wn1zv8p8mv37hkf6sxiskrsxdnq22mhlsg61jazz3n0q";
   };
 
diff --git a/pkgs/os-specific/linux/conky/default.nix b/pkgs/os-specific/linux/conky/default.nix
index 1af37c2168d..ad30f52d145 100644
--- a/pkgs/os-specific/linux/conky/default.nix
+++ b/pkgs/os-specific/linux/conky/default.nix
@@ -67,7 +67,7 @@ assert journalSupport      -> systemd != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "conky-${version}";
+  pname = "conky";
   version = "1.11.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/conntrack-tools/default.nix b/pkgs/os-specific/linux/conntrack-tools/default.nix
index 755e88b46cb..20c441ffae2 100644
--- a/pkgs/os-specific/linux/conntrack-tools/default.nix
+++ b/pkgs/os-specific/linux/conntrack-tools/default.nix
@@ -3,11 +3,11 @@
 , libnetfilter_cthelper, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "conntrack-tools-${version}";
+  pname = "conntrack-tools";
   version = "1.4.5";
 
   src = fetchurl {
-    url = "https://www.netfilter.org/projects/conntrack-tools/files/${name}.tar.bz2";
+    url = "https://www.netfilter.org/projects/conntrack-tools/files/${pname}-${version}.tar.bz2";
     sha256 = "0qm4m78hr6a4fbmnkw5nyjm1pzzhydzx0nz7f96iv1c4fsfdkiin";
   };
 
diff --git a/pkgs/os-specific/linux/consoletools/default.nix b/pkgs/os-specific/linux/consoletools/default.nix
index d813376da8e..8ea3e3445cc 100644
--- a/pkgs/os-specific/linux/consoletools/default.nix
+++ b/pkgs/os-specific/linux/consoletools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, SDL }:
 
 stdenv.mkDerivation rec {
-  name = "linuxconsoletools-${version}";
+  pname = "linuxconsoletools";
   version = "1.6.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/linuxconsole/${name}.tar.bz2";
+    url = "mirror://sourceforge/linuxconsole/${pname}-${version}.tar.bz2";
     sha256 = "0d2r3j916fl2y7pk1y82b9fvbr10dgs1gw7rqwzfpispdidb1mp9";
   };
 
diff --git a/pkgs/os-specific/linux/crda/default.nix b/pkgs/os-specific/linux/crda/default.nix
index 940913d6a6c..84c113c648c 100644
--- a/pkgs/os-specific/linux/crda/default.nix
+++ b/pkgs/os-specific/linux/crda/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libgcrypt, libnl, pkgconfig, python2Packages, wireless-regdb }:
 
 stdenv.mkDerivation rec {
-  name = "crda-${version}";
+  pname = "crda";
   version = "3.18";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/criu/default.nix b/pkgs/os-specific/linux/criu/default.nix
index 0821fbdc15c..354eea40b24 100644
--- a/pkgs/os-specific/linux/criu/default.nix
+++ b/pkgs/os-specific/linux/criu/default.nix
@@ -3,11 +3,11 @@
 , which, python, makeWrapper, docbook_xml_dtd_45 }:
 
 stdenv.mkDerivation rec {
-  name    = "criu-${version}";
+  pname = "criu";
   version = "3.12";
 
   src = fetchurl {
-    url    = "https://download.openvz.org/criu/${name}.tar.bz2";
+    url    = "https://download.openvz.org/criu/${pname}-${version}.tar.bz2";
     sha256 = "1z0fpym8fi2jqx99himqs8pm5l4mzrswjqxcyfwjmbabzb77dwhf";
   };
 
diff --git a/pkgs/os-specific/linux/dbus-broker/default.nix b/pkgs/os-specific/linux/dbus-broker/default.nix
index 82b0bb2f356..5f5005d8b97 100644
--- a/pkgs/os-specific/linux/dbus-broker/default.nix
+++ b/pkgs/os-specific/linux/dbus-broker/default.nix
@@ -2,7 +2,7 @@
 , dbus, linuxHeaders, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "dbus-broker-${version}";
+  pname = "dbus-broker";
   version = "21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/directvnc/default.nix b/pkgs/os-specific/linux/directvnc/default.nix
index e8c1e9bfe5e..5896262ac21 100644
--- a/pkgs/os-specific/linux/directvnc/default.nix
+++ b/pkgs/os-specific/linux/directvnc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, directfb, zlib, libjpeg, xorgproto }:
 
 stdenv.mkDerivation rec {
-  name = "directvnc-${version}";
+  pname = "directvnc";
   version = "0.7.7.2015-04-16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/displaylink/default.nix b/pkgs/os-specific/linux/displaylink/default.nix
index 2ea939ccdb0..7ce5535313c 100644
--- a/pkgs/os-specific/linux/displaylink/default.nix
+++ b/pkgs/os-specific/linux/displaylink/default.nix
@@ -10,7 +10,7 @@ let
   libPath = lib.makeLibraryPath [ stdenv.cc.cc utillinux libusb1 evdi ];
 
 in stdenv.mkDerivation rec {
-  name = "displaylink-${version}";
+  pname = "displaylink";
   version = "4.4.24";
 
   src = requireFile rec {
diff --git a/pkgs/os-specific/linux/dmtcp/default.nix b/pkgs/os-specific/linux/dmtcp/default.nix
index 534e5735447..1d67b16a492 100644
--- a/pkgs/os-specific/linux/dmtcp/default.nix
+++ b/pkgs/os-specific/linux/dmtcp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, bash, perl, python }:
 
 stdenv.mkDerivation rec {
-  name = "dmtcp-${version}";
+  pname = "dmtcp";
   version = "2.5.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/dropwatch/default.nix b/pkgs/os-specific/linux/dropwatch/default.nix
index 936dbf719a8..f5b7e44a3fb 100644
--- a/pkgs/os-specific/linux/dropwatch/default.nix
+++ b/pkgs/os-specific/linux/dropwatch/default.nix
@@ -4,7 +4,6 @@
 stdenv.mkDerivation rec {
   pname = "dropwatch";
   version = "1.5";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "nhorman";
diff --git a/pkgs/os-specific/linux/ebtables/default.nix b/pkgs/os-specific/linux/ebtables/default.nix
index 9d92575b668..23bd39ff388 100644
--- a/pkgs/os-specific/linux/ebtables/default.nix
+++ b/pkgs/os-specific/linux/ebtables/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ebtables-${version}";
+  pname = "ebtables";
   version = "2.0.10-4";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/eventstat/default.nix b/pkgs/os-specific/linux/eventstat/default.nix
index 0e8377141ed..55f42f3e3ff 100644
--- a/pkgs/os-specific/linux/eventstat/default.nix
+++ b/pkgs/os-specific/linux/eventstat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchzip, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "eventstat-${version}";
+  pname = "eventstat";
   version = "0.04.06";
   src = fetchzip {
     url = "https://kernel.ubuntu.com/~cking/tarballs/eventstat/eventstat-${version}.tar.gz";
diff --git a/pkgs/os-specific/linux/extrace/default.nix b/pkgs/os-specific/linux/extrace/default.nix
index 28a92d31eaa..6aaaaec1b13 100644
--- a/pkgs/os-specific/linux/extrace/default.nix
+++ b/pkgs/os-specific/linux/extrace/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "extrace-${version}";
+  pname = "extrace";
   version = "0.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/fatrace/default.nix b/pkgs/os-specific/linux/fatrace/default.nix
index 94ea85f433d..b99f719f836 100644
--- a/pkgs/os-specific/linux/fatrace/default.nix
+++ b/pkgs/os-specific/linux/fatrace/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, python3, which }:
 
 stdenv.mkDerivation rec {
-  name = "fatrace-${version}";
+  pname = "fatrace";
   version = "0.13";
 
   src = fetchurl {
-    url = "https://launchpad.net/fatrace/trunk/${version}/+download/${name}.tar.bz2";
+    url = "https://launchpad.net/fatrace/trunk/${version}/+download/${pname}-${version}.tar.bz2";
     sha256 = "0hrh45bpzncw0jkxw3x2smh748r65k2yxvfai466043bi5q0d2vx";
   };
 
diff --git a/pkgs/os-specific/linux/firmware/b43-firmware/5.1.138.nix b/pkgs/os-specific/linux/firmware/b43-firmware/5.1.138.nix
index 1cc0e7ae4ca..58cd88b4dce 100644
--- a/pkgs/os-specific/linux/firmware/b43-firmware/5.1.138.nix
+++ b/pkgs/os-specific/linux/firmware/b43-firmware/5.1.138.nix
@@ -3,7 +3,8 @@
 let version = "5.100.138"; in
 
 stdenv.mkDerivation {
-  name = "b43-firmware-${version}";
+  pname = "b43-firmware";
+  inherit version;
 
   src = fetchurl {
     url = "http://www.lwfinger.com/b43-firmware/broadcom-wl-${version}.tar.bz2";
diff --git a/pkgs/os-specific/linux/firmware/b43-firmware/6.30.163.46.nix b/pkgs/os-specific/linux/firmware/b43-firmware/6.30.163.46.nix
index 2637beb517a..959c0c74618 100644
--- a/pkgs/os-specific/linux/firmware/b43-firmware/6.30.163.46.nix
+++ b/pkgs/os-specific/linux/firmware/b43-firmware/6.30.163.46.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, b43FirmwareCutter }:
 
 stdenv.mkDerivation rec {
-  name = "b43-firmware-${version}";
+  pname = "b43-firmware";
   version = "6.30.163.46";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/firmware/broadcom-bt-firmware/default.nix b/pkgs/os-specific/linux/firmware/broadcom-bt-firmware/default.nix
index a57a6f1d70f..4d5271a9ddf 100644
--- a/pkgs/os-specific/linux/firmware/broadcom-bt-firmware/default.nix
+++ b/pkgs/os-specific/linux/firmware/broadcom-bt-firmware/default.nix
@@ -4,7 +4,7 @@
 # this packages as they expect the firmware to be named "BCM.hcd"
 # see: https://github.com/NixOS/nixpkgs/pull/25478#issuecomment-299034865
 stdenv.mkDerivation rec {
-  name = "broadcom-bt-firmware-${version}";
+  pname = "broadcom-bt-firmware";
   version = "12.0.1.1012";
 
   src = fetchurl {
@@ -15,8 +15,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cabextract bt-fw-converter ];
 
   unpackCmd = ''
-    mkdir -p ${name}
-    cabextract $src --directory ${name}
+    mkdir -p ${pname}-${version}
+    cabextract $src --directory ${pname}-${version}
   '';
 
   installPhase = ''
diff --git a/pkgs/os-specific/linux/firmware/bt-fw-converter/default.nix b/pkgs/os-specific/linux/firmware/bt-fw-converter/default.nix
index 8927e1a28e7..9a99881be46 100644
--- a/pkgs/os-specific/linux/firmware/bt-fw-converter/default.nix
+++ b/pkgs/os-specific/linux/firmware/bt-fw-converter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, perl, perlPackages, bluez }:
 
 stdenv.mkDerivation  rec {
-  name = "bt-fw-converter-${version}";
+  pname = "bt-fw-converter";
   version = "2017-02-19";
   rev = "2d8b34402df01c6f7f4b8622de9e8b82fadf4153";
 
@@ -15,8 +15,8 @@ stdenv.mkDerivation  rec {
   buildInputs = [ perl perlPackages.RegexpGrammars bluez ];
 
   unpackCmd = ''
-    mkdir -p ${name}
-    cp $src ${name}/bt-fw-converter.pl
+    mkdir -p ${pname}-${version}
+    cp $src ${pname}-${version}/bt-fw-converter.pl
   '';
 
   installPhase = ''
diff --git a/pkgs/os-specific/linux/firmware/facetimehd-firmware/default.nix b/pkgs/os-specific/linux/firmware/facetimehd-firmware/default.nix
index 5f8f6c54252..c9723c944ab 100644
--- a/pkgs/os-specific/linux/firmware/facetimehd-firmware/default.nix
+++ b/pkgs/os-specific/linux/firmware/facetimehd-firmware/default.nix
@@ -35,7 +35,8 @@ in
 
 stdenv.mkDerivation {
 
-  name = "facetimehd-firmware-${version}";
+  pname = "facetimehd-firmware";
+  inherit version;
   src = fetchurl {
     url = dmgUrl;
     sha256 = "0xqkl4yds0n9fdjvnk0v5mj382q02crry6wm2q7j3ncdqwsv02sv";
diff --git a/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix b/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
index c251e3963e7..380444f0269 100644
--- a/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
+++ b/pkgs/os-specific/linux/firmware/firmware-linux-nonfree/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit }:
 
 stdenv.mkDerivation rec {
-  name = "firmware-linux-nonfree-${version}";
+  pname = "firmware-linux-nonfree";
   version = "2019-07-17";
 
   src = fetchgit {
diff --git a/pkgs/os-specific/linux/firmware/fwupdate/default.nix b/pkgs/os-specific/linux/firmware/fwupdate/default.nix
index 5b14546c90f..70a0bdbe240 100644
--- a/pkgs/os-specific/linux/firmware/fwupdate/default.nix
+++ b/pkgs/os-specific/linux/firmware/fwupdate/default.nix
@@ -2,7 +2,8 @@
 let
   version = "12";
 in stdenv.mkDerivation {
-  name = "fwupdate-${version}";
+  pname = "fwupdate";
+  inherit version;
   src = fetchurl {
     url = "https://github.com/rhinstaller/fwupdate/releases/download/${version}/fwupdate-${version}.tar.bz2";
     sha256 = "00w7jsg7wrlq4cpfz26m9rbv2jwyf0sansf343vfq02fy5lxars1";
diff --git a/pkgs/os-specific/linux/firmware/openelec-dvb-firmware/default.nix b/pkgs/os-specific/linux/firmware/openelec-dvb-firmware/default.nix
index b60ce6f1b4a..421a3300f7b 100644
--- a/pkgs/os-specific/linux/firmware/openelec-dvb-firmware/default.nix
+++ b/pkgs/os-specific/linux/firmware/openelec-dvb-firmware/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "openelec-dvb-firmware-${version}";
+  pname = "openelec-dvb-firmware";
   version = "0.0.51";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/firmware/raspberrypi-wireless/default.nix b/pkgs/os-specific/linux/firmware/raspberrypi-wireless/default.nix
index e64c4c09ebd..26ed2020635 100644
--- a/pkgs/os-specific/linux/firmware/raspberrypi-wireless/default.nix
+++ b/pkgs/os-specific/linux/firmware/raspberrypi-wireless/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "raspberrypi-wireless-firmware-${version}";
+  pname = "raspberrypi-wireless-firmware";
   version = "2018-08-20";
 
   srcs = [
diff --git a/pkgs/os-specific/linux/firmware/raspberrypi/tools.nix b/pkgs/os-specific/linux/firmware/raspberrypi/tools.nix
index 4685f675717..321ce8ffc06 100644
--- a/pkgs/os-specific/linux/firmware/raspberrypi/tools.nix
+++ b/pkgs/os-specific/linux/firmware/raspberrypi/tools.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "raspberrypi-tools-${version}";
+  pname = "raspberrypi-tools";
   version = "2018-10-03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/flashbench/default.nix b/pkgs/os-specific/linux/flashbench/default.nix
index 0a6364f07df..0abd458aa8f 100644
--- a/pkgs/os-specific/linux/flashbench/default.nix
+++ b/pkgs/os-specific/linux/flashbench/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit }:
 
 stdenv.mkDerivation rec {
-  name = "flashbench-${version}";
+  pname = "flashbench";
   version = "2012-06-06";
 
   src = fetchgit {
diff --git a/pkgs/os-specific/linux/fnotifystat/default.nix b/pkgs/os-specific/linux/fnotifystat/default.nix
index 5b398bcec9a..4ebb9d6e950 100644
--- a/pkgs/os-specific/linux/fnotifystat/default.nix
+++ b/pkgs/os-specific/linux/fnotifystat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "fnotifystat-${version}";
+  pname = "fnotifystat";
   version = "0.02.02";
   src = fetchurl {
     url = "https://kernel.ubuntu.com/~cking/tarballs/fnotifystat/fnotifystat-${version}.tar.gz";
diff --git a/pkgs/os-specific/linux/forkstat/default.nix b/pkgs/os-specific/linux/forkstat/default.nix
index 8432f72e0c9..adcab03ac13 100644
--- a/pkgs/os-specific/linux/forkstat/default.nix
+++ b/pkgs/os-specific/linux/forkstat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "forkstat-${version}";
+  pname = "forkstat";
   version = "0.02.10";
   src = fetchurl {
     url = "https://kernel.ubuntu.com/~cking/tarballs/forkstat/forkstat-${version}.tar.xz";
diff --git a/pkgs/os-specific/linux/freefall/default.nix b/pkgs/os-specific/linux/freefall/default.nix
index a091b2f17c5..09774016ef2 100644
--- a/pkgs/os-specific/linux/freefall/default.nix
+++ b/pkgs/os-specific/linux/freefall/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   inherit (kernel) version src;
 
-  name = "freefall-${version}";
+  pname = "freefall";
 
   postPatch = ''
     cd tools/laptop/freefall
diff --git a/pkgs/os-specific/linux/fscrypt/default.nix b/pkgs/os-specific/linux/fscrypt/default.nix
index da787d84d79..35e1972b574 100644
--- a/pkgs/os-specific/linux/fscrypt/default.nix
+++ b/pkgs/os-specific/linux/fscrypt/default.nix
@@ -3,7 +3,7 @@
 # Don't use this for anything important yet!
 
 buildGoPackage rec {
-  name = "fscrypt-${version}";
+  pname = "fscrypt";
   version = "0.2.4";
 
   goPackagePath = "github.com/google/fscrypt";
diff --git a/pkgs/os-specific/linux/fscryptctl/default.nix b/pkgs/os-specific/linux/fscryptctl/default.nix
index 8622dc001a8..ecab0350d78 100644
--- a/pkgs/os-specific/linux/fscryptctl/default.nix
+++ b/pkgs/os-specific/linux/fscryptctl/default.nix
@@ -3,7 +3,7 @@
 # Don't use this for anything important yet!
 
 stdenv.mkDerivation rec {
-  name = "fscryptctl-unstable-${version}";
+  pname = "fscryptctl-unstable";
   version = "2017-10-23";
 
   goPackagePath = "github.com/google/fscrypt";
diff --git a/pkgs/os-specific/linux/ftop/default.nix b/pkgs/os-specific/linux/ftop/default.nix
index 915431c0cb1..4d283d5dc0c 100644
--- a/pkgs/os-specific/linux/ftop/default.nix
+++ b/pkgs/os-specific/linux/ftop/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "ftop-${version}";
+  pname = "ftop";
   version = "1.0";
 
   src = fetchurl {
-    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/ftop/${name}.tar.bz2";
+    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/ftop/${pname}-${version}.tar.bz2";
     sha256 = "3a705f4f291384344cd32c3dd5f5f6a7cd7cea7624c83cb7e923966dbcd47f82";
   };
 
diff --git a/pkgs/os-specific/linux/fuse/common.nix b/pkgs/os-specific/linux/fuse/common.nix
index f829f1da424..35c91c5ec07 100644
--- a/pkgs/os-specific/linux/fuse/common.nix
+++ b/pkgs/os-specific/linux/fuse/common.nix
@@ -10,12 +10,13 @@
 let
   isFuse3 = stdenv.lib.hasPrefix "3" version;
 in stdenv.mkDerivation rec {
-  name = "fuse-${version}";
+  pname = "fuse";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "libfuse";
     repo = "libfuse";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = sha256Hash;
   };
 
diff --git a/pkgs/os-specific/linux/fwts/default.nix b/pkgs/os-specific/linux/fwts/default.nix
index 4531de86b1b..07252b8bc31 100644
--- a/pkgs/os-specific/linux/fwts/default.nix
+++ b/pkgs/os-specific/linux/fwts/default.nix
@@ -2,7 +2,7 @@
 , json_c, flex, bison, dtc, pciutils, dmidecode, iasl, libbsd }:
 
 stdenv.mkDerivation rec {
-  name = "fwts-${version}";
+  pname = "fwts";
   version = "19.07.00";
 
   src = fetchzip {
diff --git a/pkgs/os-specific/linux/gfxtablet/default.nix b/pkgs/os-specific/linux/gfxtablet/default.nix
index 9fc052c5ac1..56fa4f1d7d6 100644
--- a/pkgs/os-specific/linux/gfxtablet/default.nix
+++ b/pkgs/os-specific/linux/gfxtablet/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4";
-  name = "gfxtablet-uinput-driver-${version}";
+  pname = "gfxtablet-uinput-driver";
 
   buildInputs = [
     linuxHeaders
diff --git a/pkgs/os-specific/linux/google-authenticator/default.nix b/pkgs/os-specific/linux/google-authenticator/default.nix
index fc308285dd6..03018c98818 100644
--- a/pkgs/os-specific/linux/google-authenticator/default.nix
+++ b/pkgs/os-specific/linux/google-authenticator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, autoreconfHook, pam, qrencode }:
 
 stdenv.mkDerivation rec {
-  name = "google-authenticator-libpam-${version}";
+  pname = "google-authenticator-libpam";
   version = "1.06";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/gpu-switch/default.nix b/pkgs/os-specific/linux/gpu-switch/default.nix
index d56253c6ced..0325461763a 100644
--- a/pkgs/os-specific/linux/gpu-switch/default.nix
+++ b/pkgs/os-specific/linux/gpu-switch/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gpu-switch-unstable-${version}";
+  pname = "gpu-switch-unstable";
   version = "2017-04-28";
   src = fetchFromGitHub {
     owner = "0xbb";
diff --git a/pkgs/os-specific/linux/gradm/default.nix b/pkgs/os-specific/linux/gradm/default.nix
index 7f64ed22771..bea70da995b 100644
--- a/pkgs/os-specific/linux/gradm/default.nix
+++ b/pkgs/os-specific/linux/gradm/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "gradm-${version}";
+  pname = "gradm";
   version = "3.1-201608131257";
 
   src  = fetchurl {
-    url    = "http://grsecurity.net/stable/${name}.tar.gz";
+    url    = "http://grsecurity.net/stable/${pname}-${version}.tar.gz";
     sha256 = "0y5565rhil5ciprwz7nx4s4ah7dsxx7zrkg42dbq0mcg8m316xrb";
   };
 
diff --git a/pkgs/os-specific/linux/guvcview/default.nix b/pkgs/os-specific/linux/guvcview/default.nix
index acafa0376f5..8e6db2a5774 100644
--- a/pkgs/os-specific/linux/guvcview/default.nix
+++ b/pkgs/os-specific/linux/guvcview/default.nix
@@ -6,7 +6,7 @@ assert pulseaudioSupport -> libpulseaudio != null;
 
 stdenv.mkDerivation rec {
   version = "2.0.6";
-  name = "guvcview-${version}";
+  pname = "guvcview";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/guvcview/source/guvcview-src-${version}.tar.gz";
diff --git a/pkgs/os-specific/linux/hibernate/default.nix b/pkgs/os-specific/linux/hibernate/default.nix
index 15bdabcc3dc..d2319fdcf5c 100644
--- a/pkgs/os-specific/linux/hibernate/default.nix
+++ b/pkgs/os-specific/linux/hibernate/default.nix
@@ -3,7 +3,8 @@
 let version = "2.0";
 in
   stdenv.mkDerivation rec {
-    name = "hibernate-${version}";
+    pname = "hibernate";
+    inherit version;
     src = fetchurl {
       url = "http://tuxonice.nigelcunningham.com.au/files/hibernate-script-${version}.tar.gz";
       sha256 = "0ib5bac3spbcwmhf8f9apjbll8x7fgqj4k1s5q3srijh793rfifh";
diff --git a/pkgs/os-specific/linux/hostapd/default.nix b/pkgs/os-specific/linux/hostapd/default.nix
index 7629a20473b..e90470cd589 100644
--- a/pkgs/os-specific/linux/hostapd/default.nix
+++ b/pkgs/os-specific/linux/hostapd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libnl, openssl, sqlite ? null }:
 
 stdenv.mkDerivation rec {
-  name = "hostapd-${version}";
+  pname = "hostapd";
   version = "2.8";
 
   src = fetchurl {
-    url = "https://w1.fi/releases/${name}.tar.gz";
+    url = "https://w1.fi/releases/${pname}-${version}.tar.gz";
     sha256 = "1c74rrazkhy4lr7pwgwa2igzca7h9l4brrs7672kiv7fwqmm57wj";
   };
 
diff --git a/pkgs/os-specific/linux/hwdata/default.nix b/pkgs/os-specific/linux/hwdata/default.nix
index dfca87e2716..38335682ddb 100644
--- a/pkgs/os-specific/linux/hwdata/default.nix
+++ b/pkgs/os-specific/linux/hwdata/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "hwdata-${version}";
+  pname = "hwdata";
   version = "0.316";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/hyperv-daemons/default.nix b/pkgs/os-specific/linux/hyperv-daemons/default.nix
index f89747dc200..36ca1eb16b4 100644
--- a/pkgs/os-specific/linux/hyperv-daemons/default.nix
+++ b/pkgs/os-specific/linux/hyperv-daemons/default.nix
@@ -2,7 +2,7 @@
 
 let
   daemons = stdenv.mkDerivation rec {
-    name = "hyperv-daemons-bin-${version}";
+    pname = "hyperv-daemons-bin";
     inherit (kernel) src version;
 
     nativeBuildInputs = [ makeWrapper ];
@@ -55,7 +55,7 @@ let
     '';
 
 in stdenv.mkDerivation rec {
-  name    = "hyperv-daemons-${version}";
+  pname = "hyperv-daemons";
 
   inherit (kernel) version;
 
diff --git a/pkgs/os-specific/linux/i2c-tools/default.nix b/pkgs/os-specific/linux/i2c-tools/default.nix
index 5b061183356..1b87619faa3 100644
--- a/pkgs/os-specific/linux/i2c-tools/default.nix
+++ b/pkgs/os-specific/linux/i2c-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, read-edid }:
 
 stdenv.mkDerivation rec {
-  name = "i2c-tools-${version}";
+  pname = "i2c-tools";
   version = "4.1";
 
   src = fetchurl {
-    url = "https://www.kernel.org/pub/software/utils/i2c-tools/${name}.tar.xz";
+    url = "https://www.kernel.org/pub/software/utils/i2c-tools/${pname}-${version}.tar.xz";
     sha256 = "1m97hpwqfaqjl9xvr4pvz2vdrsdvxbcn0nnx8pamnyc3s7pikcjp";
   };
 
diff --git a/pkgs/os-specific/linux/i7z/default.nix b/pkgs/os-specific/linux/i7z/default.nix
index ac5f9fc5ba3..2f792cb7ea7 100644
--- a/pkgs/os-specific/linux/i7z/default.nix
+++ b/pkgs/os-specific/linux/i7z/default.nix
@@ -2,7 +2,7 @@
 , withGui ? false, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "i7z-${version}";
+  pname = "i7z";
   version = "0.27.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/ifenslave/default.nix b/pkgs/os-specific/linux/ifenslave/default.nix
index b9390d1d589..1b22c1eafd3 100644
--- a/pkgs/os-specific/linux/ifenslave/default.nix
+++ b/pkgs/os-specific/linux/ifenslave/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ifenslave-${version}";
+  pname = "ifenslave";
   version = "1.1.0";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/ima-evm-utils/default.nix b/pkgs/os-specific/linux/ima-evm-utils/default.nix
index 6de3b19afd7..69ec6560d83 100644
--- a/pkgs/os-specific/linux/ima-evm-utils/default.nix
+++ b/pkgs/os-specific/linux/ima-evm-utils/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook, pkgconfig, openssl, attr, keyutils, asciidoc, libxslt, docbook_xsl }:
 
 stdenv.mkDerivation rec {
-  name = "ima-evm-utils-${version}";
+  pname = "ima-evm-utils";
   version = "1.1";
 
   src = fetchgit {
diff --git a/pkgs/os-specific/linux/input-utils/default.nix b/pkgs/os-specific/linux/input-utils/default.nix
index cd0fc01384b..c6248ee9083 100644
--- a/pkgs/os-specific/linux/input-utils/default.nix
+++ b/pkgs/os-specific/linux/input-utils/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, linuxHeaders }:
 
 stdenv.mkDerivation rec {
-  name = "input-utils-${version}";
+  pname = "input-utils";
   version = "1.3";
   
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/intel-ocl/default.nix b/pkgs/os-specific/linux/intel-ocl/default.nix
index 38069981723..1f67208db8b 100644
--- a/pkgs/os-specific/linux/intel-ocl/default.nix
+++ b/pkgs/os-specific/linux/intel-ocl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, rpmextract, ncurses5, numactl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "intel-ocl-${version}";
+  pname = "intel-ocl";
   version = "5.0-63503";
 
   src = fetchzip {
diff --git a/pkgs/os-specific/linux/iomelt/default.nix b/pkgs/os-specific/linux/iomelt/default.nix
index 932b8143898..7b41b095091 100644
--- a/pkgs/os-specific/linux/iomelt/default.nix
+++ b/pkgs/os-specific/linux/iomelt/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.7";
 in stdenv.mkDerivation {
-  name = "iomelt-${version}";
+  pname = "iomelt";
+  inherit version;
   src = fetchurl {
     url = "http://iomelt.com/s/iomelt-${version}.tar.gz";
     sha256 = "1jhrdm5b7f1bcbrdwcc4yzg26790jxl4d2ndqiwd9brl2g5537im";
diff --git a/pkgs/os-specific/linux/iptstate/default.nix b/pkgs/os-specific/linux/iptstate/default.nix
index a9be26a2026..5a0555f6680 100644
--- a/pkgs/os-specific/linux/iptstate/default.nix
+++ b/pkgs/os-specific/linux/iptstate/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libnetfilter_conntrack, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "iptstate-${version}";
+  pname = "iptstate";
   version = "2.2.6";
 
   src = fetchurl {
-    url = "https://github.com/jaymzh/iptstate/releases/download/v${version}/${name}.tar.bz2";
+    url = "https://github.com/jaymzh/iptstate/releases/download/v${version}/${pname}-${version}.tar.bz2";
     sha256 = "bef8eb67a4533e53079f397b71e91dd34da23f8cbd65cb2d5b67cb907b00c068";
   };
 
diff --git a/pkgs/os-specific/linux/ipvsadm/default.nix b/pkgs/os-specific/linux/ipvsadm/default.nix
index 67a123a3764..f5d80dc5258 100644
--- a/pkgs/os-specific/linux/ipvsadm/default.nix
+++ b/pkgs/os-specific/linux/ipvsadm/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libnl, popt, gnugrep }:
 
 stdenv.mkDerivation rec {
-  name = "ipvsadm-${version}";
+  pname = "ipvsadm";
   version = "1.30";
 
   src = fetchurl {
-    url = "mirror://kernel/linux/utils/kernel/ipvsadm/${name}.tar.xz";
+    url = "mirror://kernel/linux/utils/kernel/ipvsadm/${pname}-${version}.tar.xz";
     sha256 = "033srm20n3114aci3b6cwxnkm7n68k09di2aziiryg27vxq3smwm";
   };
 
diff --git a/pkgs/os-specific/linux/irqbalance/default.nix b/pkgs/os-specific/linux/irqbalance/default.nix
index e606e3db6ee..8dc9e2694d4 100644
--- a/pkgs/os-specific/linux/irqbalance/default.nix
+++ b/pkgs/os-specific/linux/irqbalance/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, glib, ncurses, libcap_ng }:
 
 stdenv.mkDerivation rec {
-  name = "irqbalance-${version}";
+  pname = "irqbalance";
   version = "1.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/kbd/default.nix b/pkgs/os-specific/linux/kbd/default.nix
index a37e65f8cb5..3386a7f9206 100644
--- a/pkgs/os-specific/linux/kbd/default.nix
+++ b/pkgs/os-specific/linux/kbd/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "kbd-${version}";
+  pname = "kbd";
   version = "2.0.4";
 
   src = fetchurl {
-    url = "mirror://kernel/linux/utils/kbd/${name}.tar.xz";
+    url = "mirror://kernel/linux/utils/kbd/${pname}-${version}.tar.xz";
     sha256 = "124swm93dm4ca0pifgkrand3r9gvj3019d4zkfxsj9djpvv0mnaz";
   };
 
diff --git a/pkgs/os-specific/linux/kbd/keymaps.nix b/pkgs/os-specific/linux/kbd/keymaps.nix
index 32c9f690680..e6e89811894 100644
--- a/pkgs/os-specific/linux/kbd/keymaps.nix
+++ b/pkgs/os-specific/linux/kbd/keymaps.nix
@@ -2,7 +2,7 @@
 
 {
   dvp = stdenv.mkDerivation rec {
-    name = "dvp-${version}";
+    pname = "dvp";
     version = "1.2.1";
 
     src = fetchurl {
@@ -19,7 +19,7 @@
   };
 
   neo = stdenv.mkDerivation rec {
-    name = "neo-${version}";
+    pname = "neo";
     version = "2476";
 
     src = fetchurl {
diff --git a/pkgs/os-specific/linux/kbdlight/default.nix b/pkgs/os-specific/linux/kbdlight/default.nix
index 44a63c9f1ec..6df3e4fffe7 100644
--- a/pkgs/os-specific/linux/kbdlight/default.nix
+++ b/pkgs/os-specific/linux/kbdlight/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "kbdlight-${version}";
+  pname = "kbdlight";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/kernel/generic.nix b/pkgs/os-specific/linux/kernel/generic.nix
index 527811c2b8d..2c01dcb9731 100644
--- a/pkgs/os-specific/linux/kernel/generic.nix
+++ b/pkgs/os-specific/linux/kernel/generic.nix
@@ -93,7 +93,8 @@ let
 
   configfile = stdenv.mkDerivation {
     inherit ignoreConfigErrors autoModules preferBuiltin kernelArch;
-    name = "linux-config-${version}";
+    pname = "linux-config";
+    inherit version;
 
     generateConfig = ./generate-config.pl;
 
diff --git a/pkgs/os-specific/linux/kexectools/default.nix b/pkgs/os-specific/linux/kexectools/default.nix
index 8adb862a265..326afdfff46 100644
--- a/pkgs/os-specific/linux/kexectools/default.nix
+++ b/pkgs/os-specific/linux/kexectools/default.nix
@@ -1,13 +1,13 @@
 { stdenv, buildPackages, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "kexec-tools-${version}";
+  pname = "kexec-tools";
   version = "2.0.19";
 
   src = fetchurl {
     urls = [
-      "mirror://kernel/linux/utils/kernel/kexec/${name}.tar.xz"
-      "http://horms.net/projects/kexec/kexec-tools/${name}.tar.xz"
+      "mirror://kernel/linux/utils/kernel/kexec/${pname}-${version}.tar.xz"
+      "http://horms.net/projects/kexec/kexec-tools/${pname}-${version}.tar.xz"
     ];
     sha256 = "03jyi4c47ywclycf3a253xpqs7p6ys8inz9q66b8m3xc6nrh307d";
   };
diff --git a/pkgs/os-specific/linux/keyutils/default.nix b/pkgs/os-specific/linux/keyutils/default.nix
index 1d9497a7edd..7d6ee61030c 100644
--- a/pkgs/os-specific/linux/keyutils/default.nix
+++ b/pkgs/os-specific/linux/keyutils/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "keyutils-${version}";
+  pname = "keyutils";
   version = "1.6";
 
   src = fetchurl {
-    url = "https://people.redhat.com/dhowells/keyutils/${name}.tar.bz2";
+    url = "https://people.redhat.com/dhowells/keyutils/${pname}-${version}.tar.bz2";
     sha256 = "05bi5ja6f3h3kdi7p9dihlqlfrsmi1wh1r2bdgxc0180xh6g5bnk";
   };
 
diff --git a/pkgs/os-specific/linux/klibc/default.nix b/pkgs/os-specific/linux/klibc/default.nix
index 8cae61d56a9..8e224c8f33b 100644
--- a/pkgs/os-specific/linux/klibc/default.nix
+++ b/pkgs/os-specific/linux/klibc/default.nix
@@ -8,7 +8,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "klibc-${version}";
+  pname = "klibc";
   version = "2.0.4";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/kmod-blacklist-ubuntu/default.nix b/pkgs/os-specific/linux/kmod-blacklist-ubuntu/default.nix
index 266c94fd8c8..55ae78219d1 100644
--- a/pkgs/os-specific/linux/kmod-blacklist-ubuntu/default.nix
+++ b/pkgs/os-specific/linux/kmod-blacklist-ubuntu/default.nix
@@ -4,7 +4,8 @@ let
   version = "22-1.1ubuntu1"; # Zesty
 
 in stdenv.mkDerivation {
-  name = "kmod-blacklist-${version}";
+  pname = "kmod-blacklist";
+  inherit version;
 
   src = fetchurl {
     url = "https://launchpad.net/ubuntu/+archive/primary/+files/kmod_${version}.debian.tar.xz";
diff --git a/pkgs/os-specific/linux/ldm/default.nix b/pkgs/os-specific/linux/ldm/default.nix
index 0c333feab1c..96bb91175dc 100644
--- a/pkgs/os-specific/linux/ldm/default.nix
+++ b/pkgs/os-specific/linux/ldm/default.nix
@@ -7,7 +7,8 @@ let
   git = https://github.com/LemonBoy/ldm.git;
 in
 stdenv.mkDerivation rec {
-  name = "ldm-${version}";
+  pname = "ldm";
+  inherit version;
 
   # There is a stable release, but we'll use the lvm branch, which
   # contains important fixes for LVM setups.
diff --git a/pkgs/os-specific/linux/libaio/default.nix b/pkgs/os-specific/linux/libaio/default.nix
index 949c8135df7..fef7a3236b3 100644
--- a/pkgs/os-specific/linux/libaio/default.nix
+++ b/pkgs/os-specific/linux/libaio/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.110";
-  name = "libaio-${version}";
+  pname = "libaio";
 
   src = fetchurl {
-    url = "https://fedorahosted.org/releases/l/i/libaio/${name}.tar.gz";
+    url = "https://fedorahosted.org/releases/l/i/libaio/${pname}-${version}.tar.gz";
     sha256 = "0zjzfkwd1kdvq6zpawhzisv7qbq1ffs343i5fs9p498pcf7046g0";
   };
 
diff --git a/pkgs/os-specific/linux/libbpf/default.nix b/pkgs/os-specific/linux/libbpf/default.nix
index a23c0cb0926..1294bd3d268 100644
--- a/pkgs/os-specific/linux/libbpf/default.nix
+++ b/pkgs/os-specific/linux/libbpf/default.nix
@@ -5,7 +5,7 @@
 with builtins;
 
 stdenv.mkDerivation rec {
-  name = "libbpf-${version}";
+  pname = "libbpf";
   version = "0.0.3pre114_${substring 0 7 src.rev}";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/libcap-ng/default.nix b/pkgs/os-specific/linux/libcap-ng/default.nix
index 981e928ba65..d0fc97d0dd3 100644
--- a/pkgs/os-specific/linux/libcap-ng/default.nix
+++ b/pkgs/os-specific/linux/libcap-ng/default.nix
@@ -3,13 +3,13 @@
 assert python2 != null || python3 != null -> swig != null;
 
 stdenv.mkDerivation rec {
-  name = "libcap-ng-${version}";
+  pname = "libcap-ng";
   # When updating make sure to test that the version with
   # all of the python bindings still works
   version = "0.7.9";
 
   src = fetchurl {
-    url = "${meta.homepage}/${name}.tar.gz";
+    url = "${meta.homepage}/${pname}-${version}.tar.gz";
     sha256 = "0a0k484kwv0zilry2mbl9k56cnpdhsjxdxin17jas6kkyfy345aa";
   };
 
diff --git a/pkgs/os-specific/linux/libcap/default.nix b/pkgs/os-specific/linux/libcap/default.nix
index 87f354aa75d..9c730bb9659 100644
--- a/pkgs/os-specific/linux/libcap/default.nix
+++ b/pkgs/os-specific/linux/libcap/default.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPackages, fetchurl, attr, perl, pam }:
 
 stdenv.mkDerivation rec {
-  name = "libcap-${version}";
+  pname = "libcap";
   version = "2.27";
 
   src = fetchurl {
-    url = "mirror://kernel/linux/libs/security/linux-privs/libcap2/${name}.tar.xz";
+    url = "mirror://kernel/linux/libs/security/linux-privs/libcap2/${pname}-${version}.tar.xz";
     sha256 = "0sj8kidl7qgf2qwxcbw1vadnlb30y4zvjzxswsmfdghq04npkhfs";
   };
 
@@ -45,8 +45,8 @@ stdenv.mkDerivation rec {
 
   postInstall = ''
     rm "$lib"/lib/*.a
-    mkdir -p "$doc/share/doc/${name}"
-    cp License "$doc/share/doc/${name}/"
+    mkdir -p "$doc/share/doc/${pname}-${version}"
+    cp License "$doc/share/doc/${pname}-${version}/"
   '' + stdenv.lib.optionalString (pam != null) ''
     mkdir -p "$pam/lib/security"
     mv "$lib"/lib/security "$pam/lib"
diff --git a/pkgs/os-specific/linux/libcgroup/default.nix b/pkgs/os-specific/linux/libcgroup/default.nix
index 1e920247a75..026b43fc615 100644
--- a/pkgs/os-specific/linux/libcgroup/default.nix
+++ b/pkgs/os-specific/linux/libcgroup/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, pam, yacc, flex }:
 
 stdenv.mkDerivation rec {
-  name    = "libcgroup-${version}";
+  pname = "libcgroup";
   version = "0.41";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libcg/${name}.tar.bz2";
+    url = "mirror://sourceforge/libcg/${pname}-${version}.tar.bz2";
     sha256 = "0lgvyq37gq84sk30sg18admxaj0j0p5dq3bl6g74a1ppgvf8pqz4";
   };
 
diff --git a/pkgs/os-specific/linux/libnl/default.nix b/pkgs/os-specific/linux/libnl/default.nix
index 34d10d3aa5f..0789d53b434 100644
--- a/pkgs/os-specific/linux/libnl/default.nix
+++ b/pkgs/os-specific/linux/libnl/default.nix
@@ -2,7 +2,7 @@
 , pythonSupport ? stdenv.buildPlatform == stdenv.hostPlatform, swig ? null, python}:
 
 stdenv.mkDerivation rec {
-  name = "libnl-${version}";
+  pname = "libnl";
   version = "3.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/libratbag/default.nix b/pkgs/os-specific/linux/libratbag/default.nix
index 5dab4b34f46..a09bb2a6ceb 100644
--- a/pkgs/os-specific/linux/libratbag/default.nix
+++ b/pkgs/os-specific/linux/libratbag/default.nix
@@ -2,7 +2,7 @@
 , glib, systemd, udev, libevdev, gitMinimal, check, valgrind, swig, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "libratbag-${version}";
+  pname = "libratbag";
   version = "0.9.905";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/libselinux/default.nix b/pkgs/os-specific/linux/libselinux/default.nix
index 51e1a322094..028c008eccf 100644
--- a/pkgs/os-specific/linux/libselinux/default.nix
+++ b/pkgs/os-specific/linux/libselinux/default.nix
@@ -8,7 +8,7 @@ assert enablePython -> swig != null && python != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "libselinux-${version}";
+  pname = "libselinux";
   version = "2.7";
   inherit (libsepol) se_release se_url;
 
diff --git a/pkgs/os-specific/linux/libsemanage/default.nix b/pkgs/os-specific/linux/libsemanage/default.nix
index 59f5f11d076..4fe323ee23d 100644
--- a/pkgs/os-specific/linux/libsemanage/default.nix
+++ b/pkgs/os-specific/linux/libsemanage/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "libsemanage-${version}";
+  pname = "libsemanage";
   version = "2.7";
   inherit (libsepol) se_release se_url;
 
diff --git a/pkgs/os-specific/linux/libsepol/default.nix b/pkgs/os-specific/linux/libsepol/default.nix
index f16c241a0a1..e96ea01cce4 100644
--- a/pkgs/os-specific/linux/libsepol/default.nix
+++ b/pkgs/os-specific/linux/libsepol/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, flex }:
 
 stdenv.mkDerivation rec {
-  name = "libsepol-${version}";
+  pname = "libsepol";
   version = "2.7";
   se_release = "20170804";
   se_url = "https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases";
diff --git a/pkgs/os-specific/linux/libsmbios/default.nix b/pkgs/os-specific/linux/libsmbios/default.nix
index 874faf7799b..d0ae1852853 100644
--- a/pkgs/os-specific/linux/libsmbios/default.nix
+++ b/pkgs/os-specific/linux/libsmbios/default.nix
@@ -3,7 +3,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "libsmbios-${version}";
+  pname = "libsmbios";
   version = "2.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/libudev0-shim/default.nix b/pkgs/os-specific/linux/libudev0-shim/default.nix
index c0c6ad54579..ecdc658f2f1 100644
--- a/pkgs/os-specific/linux/libudev0-shim/default.nix
+++ b/pkgs/os-specific/linux/libudev0-shim/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, udev }:
 
 stdenv.mkDerivation rec {
-  name = "libudev0-shim-${version}";
+  pname = "libudev0-shim";
   version = "1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/libwebcam/default.nix b/pkgs/os-specific/linux/libwebcam/default.nix
index 879e85a0c94..5cccc82b843 100644
--- a/pkgs/os-specific/linux/libwebcam/default.nix
+++ b/pkgs/os-specific/linux/libwebcam/default.nix
@@ -9,7 +9,6 @@
 stdenv.mkDerivation rec {
   pname = "libwebcam";
   version = "0.2.5";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/${pname}/source/${pname}-src-${version}.tar.gz";
diff --git a/pkgs/os-specific/linux/light/default.nix b/pkgs/os-specific/linux/light/default.nix
index 1856c8861cc..6a0dd34d021 100644
--- a/pkgs/os-specific/linux/light/default.nix
+++ b/pkgs/os-specific/linux/light/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2";
-  name = "light-${version}";
+  pname = "light";
   src = fetchFromGitHub {
     owner = "haikarainen";
     repo = "light";
diff --git a/pkgs/os-specific/linux/lm-sensors/default.nix b/pkgs/os-specific/linux/lm-sensors/default.nix
index 0536ba064a3..b9e58cb5a4c 100644
--- a/pkgs/os-specific/linux/lm-sensors/default.nix
+++ b/pkgs/os-specific/linux/lm-sensors/default.nix
@@ -5,7 +5,7 @@
 assert sensord -> rrdtool != null;
 
 stdenv.mkDerivation rec {
-  name = "lm-sensors-${version}";
+  pname = "lm-sensors";
   version = "3.5.0";
 
   src = fetchzip {
diff --git a/pkgs/os-specific/linux/lockdep/default.nix b/pkgs/os-specific/linux/lockdep/default.nix
index 3c7ceb1270c..74abd12868d 100644
--- a/pkgs/os-specific/linux/lockdep/default.nix
+++ b/pkgs/os-specific/linux/lockdep/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name    = "lockdep-${version}";
+  pname = "lockdep";
   version = "4.1.2";
   fullver = "4.1.2";
 
diff --git a/pkgs/os-specific/linux/logitech-udev-rules/default.nix b/pkgs/os-specific/linux/logitech-udev-rules/default.nix
index c215d940194..9aa1698b766 100644
--- a/pkgs/os-specific/linux/logitech-udev-rules/default.nix
+++ b/pkgs/os-specific/linux/logitech-udev-rules/default.nix
@@ -4,7 +4,7 @@
 # up-to-date so we simply use that instead of having to maintain our own rules
 
 stdenv.mkDerivation rec {
-  name = "logitech-udev-rules-${version}";
+  pname = "logitech-udev-rules";
   inherit (solaar) version;
 
   buildCommand = ''
diff --git a/pkgs/os-specific/linux/lsiutil/default.nix b/pkgs/os-specific/linux/lsiutil/default.nix
index 93cab433c9c..b2d1ca4791a 100644
--- a/pkgs/os-specific/linux/lsiutil/default.nix
+++ b/pkgs/os-specific/linux/lsiutil/default.nix
@@ -13,7 +13,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "lsiutils-${version}";
+  pname = "lsiutils";
+  inherit version;
   
   srcs = [ src "Source/lsiutil.tar.gz" ];
 
diff --git a/pkgs/os-specific/linux/lvm2/default.nix b/pkgs/os-specific/linux/lvm2/default.nix
index 469096d014d..9944250bf30 100644
--- a/pkgs/os-specific/linux/lvm2/default.nix
+++ b/pkgs/os-specific/linux/lvm2/default.nix
@@ -7,7 +7,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "lvm2-${version}";
+  pname = "lvm2";
+  inherit version;
 
   src = fetchgit {
     url = "git://sourceware.org/git/lvm2.git";
diff --git a/pkgs/os-specific/linux/lxc/default.nix b/pkgs/os-specific/linux/lxc/default.nix
index a61d8574cc0..5928b77a988 100644
--- a/pkgs/os-specific/linux/lxc/default.nix
+++ b/pkgs/os-specific/linux/lxc/default.nix
@@ -8,7 +8,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "lxc-${version}";
+  pname = "lxc";
   version = "3.2.1";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/macchanger/default.nix b/pkgs/os-specific/linux/macchanger/default.nix
index c335031f2e5..ec76cda9769 100644
--- a/pkgs/os-specific/linux/macchanger/default.nix
+++ b/pkgs/os-specific/linux/macchanger/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "macchanger-${version}";
+  pname = "macchanger";
   version = "1.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/mbpfan/default.nix b/pkgs/os-specific/linux/mbpfan/default.nix
index 9528b9be7f7..8b62ce76409 100644
--- a/pkgs/os-specific/linux/mbpfan/default.nix
+++ b/pkgs/os-specific/linux/mbpfan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "mbpfan-${version}";
+  pname = "mbpfan";
   version = "2.1.1";
   src = fetchFromGitHub {
     owner = "dgraziotin";
diff --git a/pkgs/os-specific/linux/mcelog/default.nix b/pkgs/os-specific/linux/mcelog/default.nix
index 394dbf63f17..659f875bc2b 100644
--- a/pkgs/os-specific/linux/mcelog/default.nix
+++ b/pkgs/os-specific/linux/mcelog/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, utillinux }:
 
 stdenv.mkDerivation rec {
-  name = "mcelog-${version}";
+  pname = "mcelog";
   version = "162";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/microcode/iucode-tool.nix b/pkgs/os-specific/linux/microcode/iucode-tool.nix
index 485272b1401..c81a0c9097a 100644
--- a/pkgs/os-specific/linux/microcode/iucode-tool.nix
+++ b/pkgs/os-specific/linux/microcode/iucode-tool.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "iucode-tool-${version}";
+  pname = "iucode-tool";
   version = "2.3.1";
 
   src = fetchFromGitLab {
diff --git a/pkgs/os-specific/linux/miraclecast/default.nix b/pkgs/os-specific/linux/miraclecast/default.nix
index b65486cb2fe..0edf322cce5 100644
--- a/pkgs/os-specific/linux/miraclecast/default.nix
+++ b/pkgs/os-specific/linux/miraclecast/default.nix
@@ -2,7 +2,7 @@
 , glib, readline, pcre, systemd, udev }:
 
 stdenv.mkDerivation rec {
-  name = "miraclecast-${version}";
+  pname = "miraclecast";
   version = "1.0-20190403";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/mmc-utils/default.nix b/pkgs/os-specific/linux/mmc-utils/default.nix
index 533cd90a2d3..a7f0a332beb 100644
--- a/pkgs/os-specific/linux/mmc-utils/default.nix
+++ b/pkgs/os-specific/linux/mmc-utils/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit }:
 
 stdenv.mkDerivation rec {
-  name = "mmc-utils-${version}";
+  pname = "mmc-utils";
   version = "2018-03-27";
 
   src = fetchgit {
diff --git a/pkgs/os-specific/linux/molly-guard/default.nix b/pkgs/os-specific/linux/molly-guard/default.nix
index ac083e545fe..766c01eed3f 100644
--- a/pkgs/os-specific/linux/molly-guard/default.nix
+++ b/pkgs/os-specific/linux/molly-guard/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, dpkg, busybox, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "molly-guard-${version}";
+  pname = "molly-guard";
   version = "0.6.3";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/msr-tools/default.nix b/pkgs/os-specific/linux/msr-tools/default.nix
index 128f3eac263..f7b81bd3915 100644
--- a/pkgs/os-specific/linux/msr-tools/default.nix
+++ b/pkgs/os-specific/linux/msr-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "msr-tools-${version}";
+  pname = "msr-tools";
   version = "1.3";
 
   src = fetchurl {
-    url = "https://01.org/sites/default/files/downloads/msr-tools/${name}.zip";
+    url = "https://01.org/sites/default/files/downloads/msr-tools/${pname}-${version}.zip";
     sha256 = "07hxmddg0l31kjfmaq84ni142lbbvgq6391r8bd79wpm819pnigr";
   };
 
diff --git a/pkgs/os-specific/linux/multipath-tools/default.nix b/pkgs/os-specific/linux/multipath-tools/default.nix
index 078f894f73e..afe07a5c4db 100644
--- a/pkgs/os-specific/linux/multipath-tools/default.nix
+++ b/pkgs/os-specific/linux/multipath-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, perl, lvm2, libaio, gzip, readline, systemd, liburcu, json_c }:
 
 stdenv.mkDerivation rec {
-  name = "multipath-tools-${version}";
+  pname = "multipath-tools";
   version = "0.8.2";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     url = "https://git.opensvc.com/gitweb.cgi?p=multipath-tools/.git;a=snapshot;h=refs/tags/${version};sf=tgz";
     sha256 = "0x6cjlb9mjrmpaqk5v6v47qz6n9zyqmw13i7pq5x6ppwyqdxhn5s";
   };
diff --git a/pkgs/os-specific/linux/net-tools/default.nix b/pkgs/os-specific/linux/net-tools/default.nix
index 42f745b02e3..3cd8f224ce4 100644
--- a/pkgs/os-specific/linux/net-tools/default.nix
+++ b/pkgs/os-specific/linux/net-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "net-tools-${version}";
+  pname = "net-tools";
   version = "1.60_p20170221182432";
 
   src = fetchurl {
-    url = "mirror://gentoo/distfiles/${name}.tar.xz";
+    url = "mirror://gentoo/distfiles/${pname}-${version}.tar.xz";
     sha256 = "08r4r2a24g5bm8jwgfa998gs1fld7fgbdf7pilrpsw1m974xn04a";
   };
 
diff --git a/pkgs/os-specific/linux/nfs-utils/default.nix b/pkgs/os-specific/linux/nfs-utils/default.nix
index 7984e357c82..fd8c42c9be7 100644
--- a/pkgs/os-specific/linux/nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/nfs-utils/default.nix
@@ -8,11 +8,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "nfs-utils-${version}";
+  pname = "nfs-utils";
   version = "2.3.4";
 
   src = fetchurl {
-    url = "https://kernel.org/pub/linux/utils/nfs-utils/${version}/${name}.tar.xz";
+    url = "https://kernel.org/pub/linux/utils/nfs-utils/${version}/${pname}-${version}.tar.xz";
     sha256 = "1kcn11glc3rma1gvykbk1s542mgz36ipi7yqxlk9jyh8hsiqncpq";
   };
 
diff --git a/pkgs/os-specific/linux/nftables/default.nix b/pkgs/os-specific/linux/nftables/default.nix
index b4878ff4eac..87ae0cc1e26 100644
--- a/pkgs/os-specific/linux/nftables/default.nix
+++ b/pkgs/os-specific/linux/nftables/default.nix
@@ -3,10 +3,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.0";
-  name = "nftables-${version}";
+  pname = "nftables";
 
   src = fetchurl {
-    url = "https://netfilter.org/projects/nftables/files/${name}.tar.bz2";
+    url = "https://netfilter.org/projects/nftables/files/${pname}-${version}.tar.bz2";
     sha256 = "14bygs6vg2v448cw5r4pxqi8an29hw0m9vab8hpmgjmrzjsq30dd";
   };
 
diff --git a/pkgs/os-specific/linux/nmon/default.nix b/pkgs/os-specific/linux/nmon/default.nix
index 5f425c9685c..cb6dd4ab946 100644
--- a/pkgs/os-specific/linux/nmon/default.nix
+++ b/pkgs/os-specific/linux/nmon/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "nmon-${version}";
+  pname = "nmon";
   version = "16k";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/numactl/default.nix b/pkgs/os-specific/linux/numactl/default.nix
index 2db2e12bb96..4417ffb569b 100644
--- a/pkgs/os-specific/linux/numactl/default.nix
+++ b/pkgs/os-specific/linux/numactl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "numactl-${version}";
+  pname = "numactl";
   version = "2.0.12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/nvme-cli/default.nix b/pkgs/os-specific/linux/nvme-cli/default.nix
index 4bf1e41bd57..4194a679698 100644
--- a/pkgs/os-specific/linux/nvme-cli/default.nix
+++ b/pkgs/os-specific/linux/nvme-cli/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "nvme-cli-${version}";
+  pname = "nvme-cli";
   version = "1.8.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/odp-dpdk/default.nix b/pkgs/os-specific/linux/odp-dpdk/default.nix
index bead5f84eac..4040d70260c 100644
--- a/pkgs/os-specific/linux/odp-dpdk/default.nix
+++ b/pkgs/os-specific/linux/odp-dpdk/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "odp-dpdk-${version}";
+  pname = "odp-dpdk";
   version = "1.19.0.0_DPDK_17.11";
 
   src = fetchurl {
-    url = "https://git.linaro.org/lng/odp-dpdk.git/snapshot/${name}.tar.gz";
+    url = "https://git.linaro.org/lng/odp-dpdk.git/snapshot/${pname}-${version}.tar.gz";
     sha256 = "05bwjaxl9hqc6fbkp95nniq11g3kvzmlxw0bq55i7p2v35nv38px";
   };
 
diff --git a/pkgs/os-specific/linux/ofp/default.nix b/pkgs/os-specific/linux/ofp/default.nix
index 93cf33979f4..70f46519375 100644
--- a/pkgs/os-specific/linux/ofp/default.nix
+++ b/pkgs/os-specific/linux/ofp/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ofp-${version}";
+  pname = "ofp";
   version = "2.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/open-iscsi/default.nix b/pkgs/os-specific/linux/open-iscsi/default.nix
index a2644fcbc3f..274e960a89b 100644
--- a/pkgs/os-specific/linux/open-iscsi/default.nix
+++ b/pkgs/os-specific/linux/open-iscsi/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "open-iscsi-${version}";
+  pname = "open-iscsi";
   version = "2.0.877";
 
   nativeBuildInputs = [ autoconf automake gettext libtool perl pkgconf ];
diff --git a/pkgs/os-specific/linux/open-isns/default.nix b/pkgs/os-specific/linux/open-isns/default.nix
index 21d32af3ba8..7b34c1029ba 100644
--- a/pkgs/os-specific/linux/open-isns/default.nix
+++ b/pkgs/os-specific/linux/open-isns/default.nix
@@ -1,7 +1,7 @@
 { stdenv, openssl, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "open-isns-${version}";
+  pname = "open-isns";
   version = "0.99";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/openvswitch/default.nix b/pkgs/os-specific/linux/openvswitch/default.nix
index a2a272f1b3a..bf26b9e2b28 100644
--- a/pkgs/os-specific/linux/openvswitch/default.nix
+++ b/pkgs/os-specific/linux/openvswitch/default.nix
@@ -8,10 +8,10 @@ let
   _kernel = kernel;
 in stdenv.mkDerivation rec {
   version = "2.5.4";
-  name = "openvswitch-${version}";
+  pname = "openvswitch";
 
   src = fetchurl {
-    url = "http://openvswitch.org/releases/${name}.tar.gz";
+    url = "http://openvswitch.org/releases/${pname}-${version}.tar.gz";
     sha256 = "1lji87wg953lqcdf02f1zv2m54vhd2x9jd03bb91lnlb4qlhifiv";
   };
 
diff --git a/pkgs/os-specific/linux/pagemon/default.nix b/pkgs/os-specific/linux/pagemon/default.nix
index e1525a951a9..5d7357cb838 100644
--- a/pkgs/os-specific/linux/pagemon/default.nix
+++ b/pkgs/os-specific/linux/pagemon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "pagemon-${version}";
+  pname = "pagemon";
   version = "0.01.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/pam/default.nix b/pkgs/os-specific/linux/pam/default.nix
index 1f2a7d3edf2..d1a035d7448 100644
--- a/pkgs/os-specific/linux/pam/default.nix
+++ b/pkgs/os-specific/linux/pam/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildPackages, fetchurl, fetchpatch, flex, cracklib, db4 }:
 
 stdenv.mkDerivation rec {
-  name = "linux-pam-${version}";
+  pname = "linux-pam";
   version = "1.3.1";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/pam_pgsql/default.nix b/pkgs/os-specific/linux/pam_pgsql/default.nix
index 10856bb52c9..a1c91516ce0 100644
--- a/pkgs/os-specific/linux/pam_pgsql/default.nix
+++ b/pkgs/os-specific/linux/pam_pgsql/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, postgresql, libgcrypt, pam }:
 
 stdenv.mkDerivation rec {
-  name = "pam_pgsql-${version}";
+  pname = "pam_pgsql";
   version = "0.7.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/pam_u2f/default.nix b/pkgs/os-specific/linux/pam_u2f/default.nix
index 72846e185eb..6e9ab379dbc 100644
--- a/pkgs/os-specific/linux/pam_u2f/default.nix
+++ b/pkgs/os-specific/linux/pam_u2f/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libu2f-host, libu2f-server, pam }:
 
 stdenv.mkDerivation rec {
-  name    = "pam_u2f-${version}";
+  pname = "pam_u2f";
   version = "1.0.8";
 
   src     = fetchurl {
-    url = "https://developers.yubico.com/pam-u2f/Releases/${name}.tar.gz";
+    url = "https://developers.yubico.com/pam-u2f/Releases/${pname}-${version}.tar.gz";
     sha256 = "16awjzx348imjz141fzzldy00qpdmw2g37rnq430w5mnzak078jj";
   };
 
diff --git a/pkgs/os-specific/linux/paxctl/default.nix b/pkgs/os-specific/linux/paxctl/default.nix
index 8fdd2356c30..754f6bcac33 100644
--- a/pkgs/os-specific/linux/paxctl/default.nix
+++ b/pkgs/os-specific/linux/paxctl/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, elf-header }:
 
 stdenv.mkDerivation rec {
-  name = "paxctl-${version}";
+  pname = "paxctl";
   version = "0.9";
 
   src = fetchurl {
-    url = "https://pax.grsecurity.net/${name}.tar.gz";
+    url = "https://pax.grsecurity.net/${pname}-${version}.tar.gz";
     sha256 = "0biw882fp1lmgs6kpxznp1v6758r7dg9x8iv5a06k0b82bcdsc53";
   };
 
diff --git a/pkgs/os-specific/linux/paxtest/default.nix b/pkgs/os-specific/linux/paxtest/default.nix
index c1500e51ac3..e01f84576ce 100644
--- a/pkgs/os-specific/linux/paxtest/default.nix
+++ b/pkgs/os-specific/linux/paxtest/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, paxctl }:
 
 stdenv.mkDerivation rec {
-  name    = "paxtest-${version}";
+  pname = "paxtest";
   version = "0.9.15";
 
   src = fetchurl {
-    url    = "https://www.grsecurity.net/~spender/${name}.tar.gz";
+    url    = "https://www.grsecurity.net/~spender/${pname}-${version}.tar.gz";
     sha256 = "0zv6vlaszlik98gj9200sv0irvfzrvjn46rnr2v2m37x66288lym";
   };
 
diff --git a/pkgs/os-specific/linux/pcm/default.nix b/pkgs/os-specific/linux/pcm/default.nix
index 6365175290a..9b9e563f803 100644
--- a/pkgs/os-specific/linux/pcm/default.nix
+++ b/pkgs/os-specific/linux/pcm/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "201902";
-  name = "pcm-${version}";
+  pname = "pcm";
 
   src = fetchFromGitHub {
     owner = "opcm";
diff --git a/pkgs/os-specific/linux/pflask/default.nix b/pkgs/os-specific/linux/pflask/default.nix
index 1155a793b01..f3e63133d1e 100644
--- a/pkgs/os-specific/linux/pflask/default.nix
+++ b/pkgs/os-specific/linux/pflask/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchurl, python, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "pflask-${version}";
+  pname = "pflask";
   version = "git-2015-12-17";
   rev = "599418bb6453eaa0ccab493f9411f13726c1a636";
 
diff --git a/pkgs/os-specific/linux/pipework/default.nix b/pkgs/os-specific/linux/pipework/default.nix
index 523f7382a2c..62aa18fa643 100644
--- a/pkgs/os-specific/linux/pipework/default.nix
+++ b/pkgs/os-specific/linux/pipework/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pipework-${version}";
+  pname = "pipework";
   version = "2017-08-22";
   src = fetchFromGitHub {
     owner = "jpetazzo";
diff --git a/pkgs/os-specific/linux/pktgen/default.nix b/pkgs/os-specific/linux/pktgen/default.nix
index a7bb4a81510..0d92c7c6909 100644
--- a/pkgs/os-specific/linux/pktgen/default.nix
+++ b/pkgs/os-specific/linux/pktgen/default.nix
@@ -16,7 +16,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "pktgen-${version}";
+  pname = "pktgen";
   version = "3.5.0";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/ply/default.nix b/pkgs/os-specific/linux/ply/default.nix
index 43f184f384d..24213cd2fb5 100644
--- a/pkgs/os-specific/linux/ply/default.nix
+++ b/pkgs/os-specific/linux/ply/default.nix
@@ -5,7 +5,8 @@ assert kernel != null -> stdenv.lib.versionAtLeast kernel.version "4.0";
 let
   version = "1.0.beta1-9e810b1";
 in stdenv.mkDerivation {
-  name = "ply-${version}";
+  pname = "ply";
+  inherit version;
   nativeBuildInputs = [ autoreconfHook flex yacc p7zip ];
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/plymouth/default.nix b/pkgs/os-specific/linux/plymouth/default.nix
index 2092a50041f..b074c6d7244 100644
--- a/pkgs/os-specific/linux/plymouth/default.nix
+++ b/pkgs/os-specific/linux/plymouth/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "plymouth-${version}";
+  pname = "plymouth";
   version = "0.9.4";
 
   src = fetchurl {
-    url = "https://www.freedesktop.org/software/plymouth/releases/${name}.tar.xz";
+    url = "https://www.freedesktop.org/software/plymouth/releases/${pname}-${version}.tar.xz";
     sha256 = "0l8kg7b2vfxgz9gnrn0v2w4jvysj2cirp0nxads5sy05397pl6aa";
   };
 
diff --git a/pkgs/os-specific/linux/pmount/default.nix b/pkgs/os-specific/linux/pmount/default.nix
index cd0e277b2c6..0981a0b5a4b 100644
--- a/pkgs/os-specific/linux/pmount/default.nix
+++ b/pkgs/os-specific/linux/pmount/default.nix
@@ -8,7 +8,7 @@
 assert stdenv.lib.hasSuffix "/" mediaDir;
 
 stdenv.mkDerivation rec {
-  name = "pmount-${version}";
+  pname = "pmount";
   version = "0.9.23";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/policycoreutils/default.nix b/pkgs/os-specific/linux/policycoreutils/default.nix
index a7cac46ae6a..fb507d4da48 100644
--- a/pkgs/os-specific/linux/policycoreutils/default.nix
+++ b/pkgs/os-specific/linux/policycoreutils/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gettext, libsepol, libselinux, libsemanage }:
 
 stdenv.mkDerivation rec {
-  name = "policycoreutils-${version}";
+  pname = "policycoreutils";
   version = "2.7";
   inherit (libsepol) se_release se_url;
 
diff --git a/pkgs/os-specific/linux/prl-tools/default.nix b/pkgs/os-specific/linux/prl-tools/default.nix
index 1a4919a5d9d..3daab3917e8 100644
--- a/pkgs/os-specific/linux/prl-tools/default.nix
+++ b/pkgs/os-specific/linux/prl-tools/default.nix
@@ -17,7 +17,7 @@ in
 stdenv.mkDerivation rec {
   version = "${prl_major}.2.1-41615";
   prl_major = "12";
-  name = "prl-tools-${version}";
+  pname = "prl-tools";
 
   # We download the full distribution to extract prl-tools-lin.iso from
   # => ${dmg}/Parallels\ Desktop.app/Contents/Resources/Tools/prl-tools-lin.iso
diff --git a/pkgs/os-specific/linux/procdump/default.nix b/pkgs/os-specific/linux/procdump/default.nix
index aa7d0ec4604..0185d3022bc 100644
--- a/pkgs/os-specific/linux/procdump/default.nix
+++ b/pkgs/os-specific/linux/procdump/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, bash, coreutils, gdb, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "procdump-${version}";
+  pname = "procdump";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/procps-ng/default.nix b/pkgs/os-specific/linux/procps-ng/default.nix
index 1ed85bc94cb..1f39a99ea0b 100644
--- a/pkgs/os-specific/linux/procps-ng/default.nix
+++ b/pkgs/os-specific/linux/procps-ng/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "procps-${version}";
+  pname = "procps";
   version = "3.3.15";
 
   # The project's releases are on SF, but git repo on gitlab.
diff --git a/pkgs/os-specific/linux/pscircle/default.nix b/pkgs/os-specific/linux/pscircle/default.nix
index b6c16948339..844ce769aea 100644
--- a/pkgs/os-specific/linux/pscircle/default.nix
+++ b/pkgs/os-specific/linux/pscircle/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, meson, pkgconfig, ninja, cairo }:
 
 stdenv.mkDerivation rec {
-  name = "pscircle-${version}";
+  pname = "pscircle";
   version = "1.3.0";
 
   src = fetchFromGitLab {
diff --git a/pkgs/os-specific/linux/psmisc/default.nix b/pkgs/os-specific/linux/psmisc/default.nix
index 68e51afdf1b..413b7d5dcbd 100644
--- a/pkgs/os-specific/linux/psmisc/default.nix
+++ b/pkgs/os-specific/linux/psmisc/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "psmisc";
   version = "23.2";
-  name = "${pname}-${version}";
 
   src = fetchFromGitLab {
     owner = pname;
diff --git a/pkgs/os-specific/linux/radeontop/default.nix b/pkgs/os-specific/linux/radeontop/default.nix
index 36ad73c48d6..c013a0107ea 100644
--- a/pkgs/os-specific/linux/radeontop/default.nix
+++ b/pkgs/os-specific/linux/radeontop/default.nix
@@ -2,7 +2,7 @@
 , ncurses, libdrm, libpciaccess, libxcb }:
 
 stdenv.mkDerivation rec {
-  name = "radeontop-${version}";
+  pname = "radeontop";
   version = "2019-06-03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/rdma-core/default.nix b/pkgs/os-specific/linux/rdma-core/default.nix
index e604f73de2d..ce0e8707ff5 100644
--- a/pkgs/os-specific/linux/rdma-core/default.nix
+++ b/pkgs/os-specific/linux/rdma-core/default.nix
@@ -7,7 +7,8 @@ let
   version = "25.0";
 
 in stdenv.mkDerivation {
-  name = "rdma-core-${version}";
+  pname = "rdma-core";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "linux-rdma";
diff --git a/pkgs/os-specific/linux/read-edid/default.nix b/pkgs/os-specific/linux/read-edid/default.nix
index 3e57bbc11bd..815005ae290 100644
--- a/pkgs/os-specific/linux/read-edid/default.nix
+++ b/pkgs/os-specific/linux/read-edid/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, fetchurl, cmake, libx86 }:
 
 stdenv.mkDerivation rec {
-  name = "read-edid-${version}";
+  pname = "read-edid";
   version = "3.0.2";
 
   src = fetchurl {
-    url = "http://www.polypux.org/projects/read-edid/${name}.tar.gz";
+    url = "http://www.polypux.org/projects/read-edid/${pname}-${version}.tar.gz";
     sha256 = "0vqqmwsgh2gchw7qmpqk6idgzcm5rqf2fab84y7gk42v1x2diin7";
   };
 
diff --git a/pkgs/os-specific/linux/regionset/default.nix b/pkgs/os-specific/linux/regionset/default.nix
index ee7325edbe7..3cb964f364d 100644
--- a/pkgs/os-specific/linux/regionset/default.nix
+++ b/pkgs/os-specific/linux/regionset/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.2"; in
 stdenv.mkDerivation {
-  name = "regionset-${version}";
+  pname = "regionset";
+  inherit version;
 
   src = fetchurl {
     url = "http://linvdr.org/download/regionset/regionset-${version}.tar.gz";
diff --git a/pkgs/os-specific/linux/reptyr/default.nix b/pkgs/os-specific/linux/reptyr/default.nix
index bd25dc65ec8..c078fb18c4e 100644
--- a/pkgs/os-specific/linux/reptyr/default.nix
+++ b/pkgs/os-specific/linux/reptyr/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.0";
-  name = "reptyr-${version}";
+  pname = "reptyr";
 
   src = fetchFromGitHub {
     owner = "nelhage";
diff --git a/pkgs/os-specific/linux/rewritefs/default.nix b/pkgs/os-specific/linux/rewritefs/default.nix
index 8c7b75a881f..b1afbfea0de 100644
--- a/pkgs/os-specific/linux/rewritefs/default.nix
+++ b/pkgs/os-specific/linux/rewritefs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, fuse, pcre }: 
 
 stdenv.mkDerivation rec {
-  name = "rewritefs-${version}";
+  pname = "rewritefs";
   version = "2017-08-14";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/roccat-tools/default.nix b/pkgs/os-specific/linux/roccat-tools/default.nix
index ecaa4e89d49..1f5b31d0deb 100644
--- a/pkgs/os-specific/linux/roccat-tools/default.nix
+++ b/pkgs/os-specific/linux/roccat-tools/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "roccat-tools-${version}";
+  pname = "roccat-tools";
   version = "5.9.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/roccat/${name}.tar.bz2";
+    url = "mirror://sourceforge/roccat/${pname}-${version}.tar.bz2";
     sha256 = "12j02rzbz3iqxprz8cj4kcfcdgnqlva142ci177axqmckcq6crvg";
   };
 
diff --git a/pkgs/os-specific/linux/rtlwifi_new/default.nix b/pkgs/os-specific/linux/rtlwifi_new/default.nix
index b29b1f639cf..447f9127d60 100644
--- a/pkgs/os-specific/linux/rtlwifi_new/default.nix
+++ b/pkgs/os-specific/linux/rtlwifi_new/default.nix
@@ -5,7 +5,7 @@ with lib;
 let modDestDir = "$out/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/wireless/realtek/rtlwifi";
 
 in stdenv.mkDerivation rec {
-  name = "rtlwifi_new-${version}";
+  pname = "rtlwifi_new";
   version = "2018-02-17";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/schedtool/default.nix b/pkgs/os-specific/linux/schedtool/default.nix
index 2c02ef924c3..316c9800079 100644
--- a/pkgs/os-specific/linux/schedtool/default.nix
+++ b/pkgs/os-specific/linux/schedtool/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "schedtool-${version}";
+  pname = "schedtool";
   version = "1.3.0";
 
   src = fetchFromGitHub {
     owner = "freequaos";
     repo = "schedtool";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1wdw6fnf9a01xfjhdah3mn8bp1bvahf2lfq74i6hk5b2cagkppyp";
   };
 
diff --git a/pkgs/os-specific/linux/sdparm/default.nix b/pkgs/os-specific/linux/sdparm/default.nix
index a8d5112c63b..5517f163b3e 100644
--- a/pkgs/os-specific/linux/sdparm/default.nix
+++ b/pkgs/os-specific/linux/sdparm/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "sdparm-${version}";
+  pname = "sdparm";
   version = "1.10";
 
   src = fetchurl {
-    url = "http://sg.danny.cz/sg/p/${name}.tar.xz";
+    url = "http://sg.danny.cz/sg/p/${pname}-${version}.tar.xz";
     sha256 = "1jjq3lzgfy4r76rc26q02lv4wm5cb4dx5nh913h489zjrr4f3jbx";
   };
 
diff --git a/pkgs/os-specific/linux/selinux-python/default.nix b/pkgs/os-specific/linux/selinux-python/default.nix
index 527c94de46b..b8f80a0124c 100644
--- a/pkgs/os-specific/linux/selinux-python/default.nix
+++ b/pkgs/os-specific/linux/selinux-python/default.nix
@@ -7,7 +7,7 @@ with stdenv.lib;
 with python3.pkgs;
 
 stdenv.mkDerivation rec {
-  name = "selinux-python-${version}";
+  pname = "selinux-python";
   version = "2.7";
   se_release = "20170804";
   se_url = "https://raw.githubusercontent.com/wiki/SELinuxProject/selinux/files/releases";
diff --git a/pkgs/os-specific/linux/selinux-sandbox/default.nix b/pkgs/os-specific/linux/selinux-sandbox/default.nix
index 71d2ee6e80a..99bbfbe7287 100644
--- a/pkgs/os-specific/linux/selinux-sandbox/default.nix
+++ b/pkgs/os-specific/linux/selinux-sandbox/default.nix
@@ -8,7 +8,7 @@ with stdenv.lib;
 with python3.pkgs;
 
 stdenv.mkDerivation rec {
-  name = "selinux-sandbox-${version}";
+  pname = "selinux-sandbox";
   version = "2.7";
   se_release = "20170804";
 
diff --git a/pkgs/os-specific/linux/semodule-utils/default.nix b/pkgs/os-specific/linux/semodule-utils/default.nix
index 10ba1a3c7d0..178d102381e 100644
--- a/pkgs/os-specific/linux/semodule-utils/default.nix
+++ b/pkgs/os-specific/linux/semodule-utils/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, libsepol }:
 
 stdenv.mkDerivation rec {
-  name = "semodule-utils-${version}";
+  pname = "semodule-utils";
   version = "2.7";
 
   inherit (libsepol) se_release se_url;
 
   src = fetchurl {
-    url = "${se_url}/${se_release}/${name}.tar.gz";
+    url = "${se_url}/${se_release}/${pname}-${version}.tar.gz";
     sha256 = "1fl60x4w8rn5bcwy68sy48aydwsn1a17d48slni4sfx4c8rqpjch";
   };
 
diff --git a/pkgs/os-specific/linux/sepolgen/default.nix b/pkgs/os-specific/linux/sepolgen/default.nix
index 4067e5f70e2..53250b345e8 100644
--- a/pkgs/os-specific/linux/sepolgen/default.nix
+++ b/pkgs/os-specific/linux/sepolgen/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libsepol, python }:
 
 stdenv.mkDerivation rec {
-  name = "sepolgen-${version}";
+  pname = "sepolgen";
   version = "1.2.2";
   inherit (libsepol) se_release se_url;
 
diff --git a/pkgs/os-specific/linux/shadow/default.nix b/pkgs/os-specific/linux/shadow/default.nix
index 6b808f0d6a6..ccc0df59d10 100644
--- a/pkgs/os-specific/linux/shadow/default.nix
+++ b/pkgs/os-specific/linux/shadow/default.nix
@@ -18,7 +18,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "shadow-${version}";
+  pname = "shadow";
   version = "4.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/smem/default.nix b/pkgs/os-specific/linux/smem/default.nix
index de12b3719af..f40652922d8 100644
--- a/pkgs/os-specific/linux/smem/default.nix
+++ b/pkgs/os-specific/linux/smem/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchurl, python }:
 
 stdenv.mkDerivation rec {
-  name = "smem-${version}";
+  pname = "smem";
   version = "1.5";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/smemstat/default.nix b/pkgs/os-specific/linux/smemstat/default.nix
index 55336e3b2a0..15520b236be 100644
--- a/pkgs/os-specific/linux/smemstat/default.nix
+++ b/pkgs/os-specific/linux/smemstat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "smemstat-${version}";
+  pname = "smemstat";
   version = "0.02.04";
   src = fetchurl {
     url = "https://kernel.ubuntu.com/~cking/tarballs/smemstat/smemstat-${version}.tar.xz";
diff --git a/pkgs/os-specific/linux/speedometer/default.nix b/pkgs/os-specific/linux/speedometer/default.nix
index 449edf481a9..6f2e6306003 100644
--- a/pkgs/os-specific/linux/speedometer/default.nix
+++ b/pkgs/os-specific/linux/speedometer/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "speedometer-${version}";
+  pname = "speedometer";
   version = "2.8";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/sssd/default.nix b/pkgs/os-specific/linux/sssd/default.nix
index 80c5c1f650b..3dbdb99549a 100644
--- a/pkgs/os-specific/linux/sssd/default.nix
+++ b/pkgs/os-specific/linux/sssd/default.nix
@@ -11,11 +11,11 @@ let
   docbookFiles = "${docbook_xsl}/share/xml/docbook-xsl/catalog.xml:${docbook_xml_dtd_44}/xml/dtd/docbook/catalog.xml";
 in
 stdenv.mkDerivation rec {
-  name = "sssd-${version}";
+  pname = "sssd";
   version = "1.16.4";
 
   src = fetchurl {
-    url = "https://fedorahosted.org/released/sssd/${name}.tar.gz";
+    url = "https://fedorahosted.org/released/sssd/${pname}-${version}.tar.gz";
     sha256 = "0ngr7cgimyjc6flqkm7psxagp1m4jlzpqkn28pliifbmdg6i5ckb";
   };
 
diff --git a/pkgs/os-specific/linux/syscall_limiter/default.nix b/pkgs/os-specific/linux/syscall_limiter/default.nix
index c7543aee933..db362613d37 100644
--- a/pkgs/os-specific/linux/syscall_limiter/default.nix
+++ b/pkgs/os-specific/linux/syscall_limiter/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = "syscall_limiter-${version}";
+  pname = "syscall_limiter";
   version = "2017-01-23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/sysdig/default.nix b/pkgs/os-specific/linux/sysdig/default.nix
index cf1f2f242f4..ce2bd1fa99f 100644
--- a/pkgs/os-specific/linux/sysdig/default.nix
+++ b/pkgs/os-specific/linux/sysdig/default.nix
@@ -4,7 +4,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "sysdig-${version}";
+  pname = "sysdig";
   version = "0.26.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index b7f1af618fe..45f4d60e4e3 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -17,7 +17,7 @@
 
 stdenv.mkDerivation rec {
   version = "242";
-  name = "systemd-${version}";
+  pname = "systemd";
 
   # When updating, use https://github.com/systemd/systemd-stable tree, not the development one!
   # Also fresh patches should be cherry-picked from that tree to our current one.
diff --git a/pkgs/os-specific/linux/tcp-wrappers/default.nix b/pkgs/os-specific/linux/tcp-wrappers/default.nix
index 5df7bb827aa..309d69ebad5 100644
--- a/pkgs/os-specific/linux/tcp-wrappers/default.nix
+++ b/pkgs/os-specific/linux/tcp-wrappers/default.nix
@@ -4,7 +4,7 @@ let
   vanillaVersion = "7.6.q";
   patchLevel = "26";
 in stdenv.mkDerivation rec {
-  name = "tcp-wrappers-${version}";
+  pname = "tcp-wrappers";
   version = "${vanillaVersion}-${patchLevel}";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/thunderbolt/default.nix b/pkgs/os-specific/linux/thunderbolt/default.nix
index faf47c96a5e..299ac8ad220 100644
--- a/pkgs/os-specific/linux/thunderbolt/default.nix
+++ b/pkgs/os-specific/linux/thunderbolt/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "thunderbolt-${version}";
+  pname = "thunderbolt";
   version = "0.9.3";
   src = fetchFromGitHub {
     owner = "01org";
diff --git a/pkgs/os-specific/linux/tiptop/default.nix b/pkgs/os-specific/linux/tiptop/default.nix
index 3c833de8b0c..47b89f138c5 100644
--- a/pkgs/os-specific/linux/tiptop/default.nix
+++ b/pkgs/os-specific/linux/tiptop/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, libxml2, ncurses, bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "tiptop-${version}";
+  pname = "tiptop";
   version = "2.3.1";
 
   src = fetchurl {
-    url = "${meta.homepage}/releases/${name}.tar.gz";
+    url = "${meta.homepage}/releases/${pname}-${version}.tar.gz";
     sha256 = "10j1138y3cj3hsmfz4w0bmk90523b0prqwi9nhb4z8xvjnf49i2i";
   };
 
diff --git a/pkgs/os-specific/linux/tiscamera/default.nix b/pkgs/os-specific/linux/tiscamera/default.nix
index 53b6cbc3401..dfcf4c9937b 100644
--- a/pkgs/os-specific/linux/tiscamera/default.nix
+++ b/pkgs/os-specific/linux/tiscamera/default.nix
@@ -16,12 +16,11 @@
 stdenv.mkDerivation rec {
   pname = "tiscamera";
   version = "0.9.1";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "TheImagingSource";
     repo = pname;
-    rev = "v-${name}";
+    rev = "v-${pname}-${version}";
     sha256 = "143yp6bpzj3rqfnrcnlrcwggay37fg6rkphh4w9y9v7v4wllzf87";
   };
 
diff --git a/pkgs/os-specific/linux/tomb/default.nix b/pkgs/os-specific/linux/tomb/default.nix
index 880fd61ec2c..9fde8406024 100644
--- a/pkgs/os-specific/linux/tomb/default.nix
+++ b/pkgs/os-specific/linux/tomb/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tomb-${version}";
+  pname = "tomb";
   version = "2.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/tpacpi-bat/default.nix b/pkgs/os-specific/linux/tpacpi-bat/default.nix
index b4e584f2979..bb6d51669e6 100644
--- a/pkgs/os-specific/linux/tpacpi-bat/default.nix
+++ b/pkgs/os-specific/linux/tpacpi-bat/default.nix
@@ -2,7 +2,7 @@
 
 # Requires the acpi_call kernel module in order to run.
 stdenv.mkDerivation rec {
-  name = "tpacpi-bat-${version}";
+  pname = "tpacpi-bat";
   version = "3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/trace-cmd/default.nix b/pkgs/os-specific/linux/trace-cmd/default.nix
index 3133602b44e..e6571b46ee0 100644
--- a/pkgs/os-specific/linux/trace-cmd/default.nix
+++ b/pkgs/os-specific/linux/trace-cmd/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchgit, asciidoc, docbook_xsl, libxslt }:
 stdenv.mkDerivation rec {
-  name    = "trace-cmd-${version}";
+  pname = "trace-cmd";
   version = "2.8.3";
 
   src = fetchgit (import ./src.nix);
diff --git a/pkgs/os-specific/linux/untie/default.nix b/pkgs/os-specific/linux/untie/default.nix
index 739bd447192..d4f83eb8caf 100644
--- a/pkgs/os-specific/linux/untie/default.nix
+++ b/pkgs/os-specific/linux/untie/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "untie-${version}";
+  pname = "untie";
   version = "0.3";
   src = fetchurl {
-    url = "http://guichaz.free.fr/untie/files/${name}.tar.bz2";
+    url = "http://guichaz.free.fr/untie/files/${pname}-${version}.tar.bz2";
     sha256 = "1334ngvbi4arcch462mzi5vxvxck4sy1nf0m58116d9xmx83ak0m";
   };
 
diff --git a/pkgs/os-specific/linux/usbguard/default.nix b/pkgs/os-specific/linux/usbguard/default.nix
index 3df0023bd67..64d18fe075a 100644
--- a/pkgs/os-specific/linux/usbguard/default.nix
+++ b/pkgs/os-specific/linux/usbguard/default.nix
@@ -13,12 +13,12 @@ assert libgcrypt != null -> libsodium == null;
 
 stdenv.mkDerivation rec {
   version = "0.7.4";
-  name = "usbguard-${version}";
+  pname = "usbguard";
 
   repo = "https://github.com/USBGuard/usbguard";
 
   src = fetchurl {
-    url = "${repo}/releases/download/${name}/${name}.tar.gz";
+    url = "${repo}/releases/download/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "1qkskd6q5cwlh2cpcsbzmmmgk6w63z0825wlb2sjwqq3kfgwjb3k";
   };
 
diff --git a/pkgs/os-specific/linux/util-linux/default.nix b/pkgs/os-specific/linux/util-linux/default.nix
index 0962bd91132..b79a2cd342a 100644
--- a/pkgs/os-specific/linux/util-linux/default.nix
+++ b/pkgs/os-specific/linux/util-linux/default.nix
@@ -8,10 +8,11 @@ let
   patchVersion = "2";
 
 in stdenv.mkDerivation rec {
-  name = "util-linux-${version}";
+  pname = "util-linux";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://kernel/linux/utils/util-linux/v${majorVersion}/${name}.tar.xz";
+    url = "mirror://kernel/linux/utils/util-linux/v${majorVersion}/${pname}-${version}.tar.xz";
     sha256 = "15yf2dh4jd1kg6066hydlgdhhs2j3na13qld8yx30qngqvmfh6v3";
   };
 
diff --git a/pkgs/os-specific/linux/uvcdynctrl/default.nix b/pkgs/os-specific/linux/uvcdynctrl/default.nix
index 1a40ec50c99..19f59d00680 100644
--- a/pkgs/os-specific/linux/uvcdynctrl/default.nix
+++ b/pkgs/os-specific/linux/uvcdynctrl/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.0";
-  name = "uvcdynctrl-${version}";
+  pname = "uvcdynctrl";
 
   src = fetchFromGitHub {
     owner = "cshorler";
diff --git a/pkgs/os-specific/linux/v4l-utils/default.nix b/pkgs/os-specific/linux/v4l-utils/default.nix
index ede9fa68280..9bb6fcdd0a0 100644
--- a/pkgs/os-specific/linux/v4l-utils/default.nix
+++ b/pkgs/os-specific/linux/v4l-utils/default.nix
@@ -7,11 +7,11 @@
 # See libv4l in all-packages.nix for the libs only (overrides alsa, libX11 & QT)
 
 mkDerivation rec {
-  name = "v4l-utils-${version}";
+  pname = "v4l-utils";
   version = "1.16.6";
 
   src = fetchurl {
-    url = "https://linuxtv.org/downloads/v4l-utils/${name}.tar.bz2";
+    url = "https://linuxtv.org/downloads/v4l-utils/${pname}-${version}.tar.bz2";
     sha256 = "1bkqlrizx0j2rd6ybam2x17bjrpwzl4v4szmnzm3cmixis3w3npr";
   };
 
diff --git a/pkgs/os-specific/linux/wireguard/default.nix b/pkgs/os-specific/linux/wireguard/default.nix
index 02e08bec7ad..570eb4ca4ef 100644
--- a/pkgs/os-specific/linux/wireguard/default.nix
+++ b/pkgs/os-specific/linux/wireguard/default.nix
@@ -4,7 +4,7 @@
 assert stdenv.lib.versionAtLeast kernel.version "3.10";
 
 stdenv.mkDerivation rec {
-  name = "wireguard-${version}";
+  pname = "wireguard";
   inherit (wireguard-tools) src version;
 
   preConfigure = ''
diff --git a/pkgs/os-specific/linux/wpa_supplicant/default.nix b/pkgs/os-specific/linux/wpa_supplicant/default.nix
index 61f48758676..935b1635e29 100644
--- a/pkgs/os-specific/linux/wpa_supplicant/default.nix
+++ b/pkgs/os-specific/linux/wpa_supplicant/default.nix
@@ -6,10 +6,10 @@ with stdenv.lib;
 stdenv.mkDerivation rec {
   version = "2.8";
 
-  name = "wpa_supplicant-${version}";
+  pname = "wpa_supplicant";
 
   src = fetchurl {
-    url = "https://w1.fi/releases/${name}.tar.gz";
+    url = "https://w1.fi/releases/${pname}-${version}.tar.gz";
     sha256 = "15ixzm347n8w6gdvi3j3yks3i15qmp6by9ayvswm34d929m372d6";
   };
 
diff --git a/pkgs/os-specific/linux/x86info/default.nix b/pkgs/os-specific/linux/x86info/default.nix
index 7911a2172ba..1c2aaa8ee01 100644
--- a/pkgs/os-specific/linux/x86info/default.nix
+++ b/pkgs/os-specific/linux/x86info/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.30";
-  name = "x86info-${version}";
+  pname = "x86info";
 
   src = fetchurl {
-    url = "http://codemonkey.org.uk/projects/x86info/${name}.tgz";
+    url = "http://codemonkey.org.uk/projects/x86info/${pname}-${version}.tgz";
     sha256 = "0a4lzka46nabpsrg3n7akwr46q38f96zfszd73xcback1s2hjc7y";
   };
 
diff --git a/pkgs/os-specific/linux/xsensors/default.nix b/pkgs/os-specific/linux/xsensors/default.nix
index 5f7bca097bf..440a797a723 100644
--- a/pkgs/os-specific/linux/xsensors/default.nix
+++ b/pkgs/os-specific/linux/xsensors/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl, gtk2, pkgconfig, lm_sensors }:
 
 stdenv.mkDerivation rec {
-  name = "xsensors-${version}";
+  pname = "xsensors";
   version = "0.70";
   src = fetchurl {
     url = "http://www.linuxhardware.org/xsensors/xsensors-${version}.tar.gz";
diff --git a/pkgs/os-specific/windows/cygwin-setup/default.nix b/pkgs/os-specific/windows/cygwin-setup/default.nix
index 3738760bb29..a6c74d029c5 100644
--- a/pkgs/os-specific/windows/cygwin-setup/default.nix
+++ b/pkgs/os-specific/windows/cygwin-setup/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "cygwin-setup-${version}";
+  pname = "cygwin-setup";
   version = "20131101";
 
   src = fetchcvs {
diff --git a/pkgs/os-specific/windows/libgnurx/default.nix b/pkgs/os-specific/windows/libgnurx/default.nix
index 88af53dd046..fedfea15ccb 100644
--- a/pkgs/os-specific/windows/libgnurx/default.nix
+++ b/pkgs/os-specific/windows/libgnurx/default.nix
@@ -3,9 +3,10 @@
 let
   version = "2.5.1";
 in stdenv.mkDerivation rec {
-  name = "libgnurx-${version}";
+  pname = "libgnurx";
+  inherit version;
   src = fetchurl {
-    url = "mirror://sourceforge/mingw/Other/UserContributed/regex/mingw-regex-${version}/mingw-${name}-src.tar.gz";
+    url = "mirror://sourceforge/mingw/Other/UserContributed/regex/mingw-regex-${version}/mingw-${pname}-${version}-src.tar.gz";
     sha256 = "0xjxcxgws3bblybw5zsp9a4naz2v5bs1k3mk8dw00ggc0vwbfivi";
   };
 
diff --git a/pkgs/os-specific/windows/mingw-w64/default.nix b/pkgs/os-specific/windows/mingw-w64/default.nix
index a7d4f09b90e..022aaffe596 100644
--- a/pkgs/os-specific/windows/mingw-w64/default.nix
+++ b/pkgs/os-specific/windows/mingw-w64/default.nix
@@ -3,7 +3,8 @@
 let
   version = "5.0.4";
 in stdenv.mkDerivation {
-  name = "mingw-w64-${version}";
+  pname = "mingw-w64";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/mingw-w64/mingw-w64-v${version}.tar.bz2";
diff --git a/pkgs/os-specific/windows/pthread-w32/default.nix b/pkgs/os-specific/windows/pthread-w32/default.nix
index de0f36dac5f..286f4a0d41f 100644
--- a/pkgs/os-specific/windows/pthread-w32/default.nix
+++ b/pkgs/os-specific/windows/pthread-w32/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "pthreads-w32-${version}";
+  pname = "pthreads-w32";
   version = "2.9.1";
 
   src = fetchzip {
diff --git a/pkgs/servers/amqp/rabbitmq-server/default.nix b/pkgs/servers/amqp/rabbitmq-server/default.nix
index 9538747da6d..14a0df25747 100644
--- a/pkgs/servers/amqp/rabbitmq-server/default.nix
+++ b/pkgs/servers/amqp/rabbitmq-server/default.nix
@@ -4,13 +4,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "rabbitmq-server-${version}";
+  pname = "rabbitmq-server";
 
   version = "3.7.17";
 
   # when updating, consider bumping elixir version in all-packages.nix
   src = fetchurl {
-    url = "https://github.com/rabbitmq/rabbitmq-server/releases/download/v${version}/${name}.tar.xz";
+    url = "https://github.com/rabbitmq/rabbitmq-server/releases/download/v${version}/${pname}-${version}.tar.xz";
     sha256 = "1ychgvjbi6ikapfcp4rgwa0vihhs1f34c2advb7833jym8alazrr";
   };
 
diff --git a/pkgs/servers/apache-kafka/default.nix b/pkgs/servers/apache-kafka/default.nix
index dca2c072185..0c1c69982fa 100644
--- a/pkgs/servers/apache-kafka/default.nix
+++ b/pkgs/servers/apache-kafka/default.nix
@@ -50,7 +50,7 @@ with versionMap.${majorVersion};
 
 stdenv.mkDerivation rec {
   version = "${scalaVersion}-${kafkaVersion}";
-  name = "apache-kafka-${version}";
+  pname = "apache-kafka";
 
   src = fetchurl {
     url = "mirror://apache/kafka/${kafkaVersion}/kafka_${version}.tgz";
diff --git a/pkgs/servers/asterisk/default.nix b/pkgs/servers/asterisk/default.nix
index 47ef9934a5e..6e47fce3e48 100644
--- a/pkgs/servers/asterisk/default.nix
+++ b/pkgs/servers/asterisk/default.nix
@@ -8,7 +8,7 @@
 let
   common = {version, sha256, externals}: stdenv.mkDerivation rec {
     inherit version;
-    name = "asterisk-${version}";
+    pname = "asterisk";
 
     buildInputs = [ jansson libedit libxml2 libxslt ncurses openssl sqlite
                     dmidecode libuuid newt
diff --git a/pkgs/servers/atlassian/confluence.nix b/pkgs/servers/atlassian/confluence.nix
index 2f7a7c80cb6..f6b24f6de35 100644
--- a/pkgs/servers/atlassian/confluence.nix
+++ b/pkgs/servers/atlassian/confluence.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "atlassian-confluence-${version}";
+  pname = "atlassian-confluence";
   version = "6.15.6";
 
   src = fetchurl {
-    url = "https://product-downloads.atlassian.com/software/confluence/downloads/${name}.tar.gz";
+    url = "https://product-downloads.atlassian.com/software/confluence/downloads/${pname}-${version}.tar.gz";
     sha256 = "0bb404d5i8jdry1jw8qdrcpgp9lvdkyxry58331pwpw16mlh0r2m";
   };
 
diff --git a/pkgs/servers/atlassian/crowd.nix b/pkgs/servers/atlassian/crowd.nix
index 1d0e28ac9f2..81b90091e66 100644
--- a/pkgs/servers/atlassian/crowd.nix
+++ b/pkgs/servers/atlassian/crowd.nix
@@ -2,11 +2,11 @@
 , port ? 8092, proxyUrl ? null, openidPassword ? "WILL_NEVER_BE_SET" }:
 
 stdenv.mkDerivation rec {
-  name = "atlassian-crowd-${version}";
+  pname = "atlassian-crowd";
   version = "3.4.5";
 
   src = fetchurl {
-    url = "https://www.atlassian.com/software/crowd/downloads/binary/${name}.tar.gz";
+    url = "https://www.atlassian.com/software/crowd/downloads/binary/${pname}-${version}.tar.gz";
     sha256 = "1k72aar68iqiaf0l75i6pp81dpsllqkp69f70hja754hrzvhz8j3";
   };
 
diff --git a/pkgs/servers/atlassian/jira.nix b/pkgs/servers/atlassian/jira.nix
index 5bd91b14f32..a863ae6a0e5 100644
--- a/pkgs/servers/atlassian/jira.nix
+++ b/pkgs/servers/atlassian/jira.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "atlassian-jira-${version}";
+  pname = "atlassian-jira";
   version = "8.3.0";
 
   src = fetchurl {
diff --git a/pkgs/servers/beanstalkd/default.nix b/pkgs/servers/beanstalkd/default.nix
index 528dc8a48a0..58ebbf88f78 100644
--- a/pkgs/servers/beanstalkd/default.nix
+++ b/pkgs/servers/beanstalkd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 stdenv.mkDerivation rec {
   version = "1.11";
-  name = "beanstalkd-${version}";
+  pname = "beanstalkd";
 
   installPhase=''make install "PREFIX=$out"'';
 
diff --git a/pkgs/servers/bird/default.nix b/pkgs/servers/bird/default.nix
index 7fdbfb6472c..df4a9f85de6 100644
--- a/pkgs/servers/bird/default.nix
+++ b/pkgs/servers/bird/default.nix
@@ -6,11 +6,12 @@ let
 
   generic = { version, sha256, enableIPv6 ? false }:
     stdenv.mkDerivation rec {
-      name = "bird-${version}";
+      pname = "bird";
+      inherit version;
 
       src = fetchurl {
         inherit sha256;
-        url = "ftp://bird.network.cz/pub/bird/${name}.tar.gz";
+        url = "ftp://bird.network.cz/pub/bird/${pname}-${version}.tar.gz";
       };
 
       nativeBuildInputs = [ flex bison ];
diff --git a/pkgs/servers/brickd/default.nix b/pkgs/servers/brickd/default.nix
index 4b71aaeca3a..e21ad5723b0 100644
--- a/pkgs/servers/brickd/default.nix
+++ b/pkgs/servers/brickd/default.nix
@@ -12,7 +12,8 @@ daemonlib = fetchgit {
 in
 
 stdenv.mkDerivation rec {
-  name = "brickd-${version}";
+  pname = "brickd";
+  inherit version;
 
   src = fetchgit {
     url = "git://github.com/Tinkerforge/brickd.git";
diff --git a/pkgs/servers/caddy/default.nix b/pkgs/servers/caddy/default.nix
index 61316d0a60a..675f1beb891 100644
--- a/pkgs/servers/caddy/default.nix
+++ b/pkgs/servers/caddy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "caddy-${version}";
+  pname = "caddy";
   version = "1.0.0";
 
   goPackagePath = "github.com/mholt/caddy";
diff --git a/pkgs/servers/cayley/default.nix b/pkgs/servers/cayley/default.nix
index befa36edd9e..f9532d48a11 100644
--- a/pkgs/servers/cayley/default.nix
+++ b/pkgs/servers/cayley/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "cayley-${version}";
+  pname = "cayley";
   version = "0.6.1";
 
   goPackagePath = "github.com/cayleygraph/cayley";
diff --git a/pkgs/servers/clickhouse/default.nix b/pkgs/servers/clickhouse/default.nix
index 8530d8cb068..e48dec7d20c 100644
--- a/pkgs/servers/clickhouse/default.nix
+++ b/pkgs/servers/clickhouse/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "clickhouse-${version}";
+  pname = "clickhouse";
   version = "19.13.1.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/cloud-print-connector/default.nix b/pkgs/servers/cloud-print-connector/default.nix
index 21a5bad72fc..bf8623f0a89 100644
--- a/pkgs/servers/cloud-print-connector/default.nix
+++ b/pkgs/servers/cloud-print-connector/default.nix
@@ -8,7 +8,7 @@
 # - https://github.com/Mic92/dotfiles/blob/ba2a01144cfdc71c829d872a3fc816c64663ad7f/nixos/vms/matchbox/modules/cloud-print-connector.nix
 
 buildGoPackage rec {
-  name = "cloud-print-connector-unstable-${version}";
+  pname = "cloud-print-connector-unstable";
   version = "1.16";
   rev = "481ad139cc023a3ba65e769f08f277368fa8a5de";
 
diff --git a/pkgs/servers/computing/slurm/default.nix b/pkgs/servers/computing/slurm/default.nix
index 1b3e5466ec3..c448e4936f6 100644
--- a/pkgs/servers/computing/slurm/default.nix
+++ b/pkgs/servers/computing/slurm/default.nix
@@ -7,7 +7,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "slurm-${version}";
+  pname = "slurm";
   version = "19.05.2.1";
 
   # N.B. We use github release tags instead of https://www.schedmd.com/downloads.php
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     owner = "SchedMD";
     repo = "slurm";
     # The release tags use - instead of .
-    rev = "${builtins.replaceStrings ["."] ["-"] name}";
+    rev = "${pname}-${builtins.replaceStrings ["."] ["-"] version}";
     sha256 = "1k19z0qyjr6nwqxv93wbnnhy498788rc4fl9zyf0smc5yq1zbjir";
   };
 
diff --git a/pkgs/servers/confluent-platform/default.nix b/pkgs/servers/confluent-platform/default.nix
index 84985b8f0eb..93794ce7052 100644
--- a/pkgs/servers/confluent-platform/default.nix
+++ b/pkgs/servers/confluent-platform/default.nix
@@ -2,7 +2,7 @@
 , jre, makeWrapper, bash, gnused }:
 
 stdenv.mkDerivation rec {
-  name = "confluent-platform-${version}";
+  pname = "confluent-platform";
   version = "5.3.0";
   scalaVersion = "2.12";
 
diff --git a/pkgs/servers/consul/default.nix b/pkgs/servers/consul/default.nix
index d364c2a5bcd..4c8877e92de 100644
--- a/pkgs/servers/consul/default.nix
+++ b/pkgs/servers/consul/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "consul-${version}";
+  pname = "consul";
   version = "1.5.2";
   rev = "v${version}";
 
diff --git a/pkgs/servers/coturn/default.nix b/pkgs/servers/coturn/default.nix
index ad15db070f4..e1d02d2f9d7 100644
--- a/pkgs/servers/coturn/default.nix
+++ b/pkgs/servers/coturn/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl, libevent }:
 
 stdenv.mkDerivation rec {
-  name = "coturn-${version}";
+  pname = "coturn";
   version = "4.5.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/couchpotato/default.nix b/pkgs/servers/couchpotato/default.nix
index 8b2895392be..a528cd2ca26 100644
--- a/pkgs/servers/couchpotato/default.nix
+++ b/pkgs/servers/couchpotato/default.nix
@@ -3,7 +3,7 @@
 with pythonPackages;
 
 buildPythonApplication rec {
-  name = "couchpotato-${version}";
+  pname = "couchpotato";
   version = "3.0.1";
   disabled = isPy3k;
 
diff --git a/pkgs/servers/dante/default.nix b/pkgs/servers/dante/default.nix
index 1c093facde5..24e607f4b00 100644
--- a/pkgs/servers/dante/default.nix
+++ b/pkgs/servers/dante/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pam, libkrb5, cyrus_sasl, miniupnpc }:
 
 stdenv.mkDerivation rec {
-  name = "dante-${version}";
+  pname = "dante";
   version = "1.4.2";
 
   src = fetchurl {
-    url = "https://www.inet.no/dante/files/${name}.tar.gz";
+    url = "https://www.inet.no/dante/files/${pname}-${version}.tar.gz";
     sha256 = "1bfafnm445afrmyxvvcl8ckq0p59yzykmr3y8qvryzrscd85g8ms";
   };
 
diff --git a/pkgs/servers/dgraph/default.nix b/pkgs/servers/dgraph/default.nix
index 5056df06e59..8e89b6f980f 100644
--- a/pkgs/servers/dgraph/default.nix
+++ b/pkgs/servers/dgraph/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "dgraph-${version}";
+  pname = "dgraph";
   version = "0.8.2";
 
   goPackagePath = "github.com/dgraph-io/dgraph";
diff --git a/pkgs/servers/dict/default.nix b/pkgs/servers/dict/default.nix
index c45098b2ae0..b4ad70f8277 100644
--- a/pkgs/servers/dict/default.nix
+++ b/pkgs/servers/dict/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, which, bison, flex, libmaa, zlib, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "dictd-${version}";
+  pname = "dictd";
   version = "1.12.1";
 
   src = fetchurl {
diff --git a/pkgs/servers/dict/dictd-wiktionary.nix b/pkgs/servers/dict/dictd-wiktionary.nix
index 13e4757fe89..b7dbf04026d 100644
--- a/pkgs/servers/dict/dictd-wiktionary.nix
+++ b/pkgs/servers/dict/dictd-wiktionary.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "20161001";
-  name = "dict-db-wiktionary-${version}";
+  pname = "dict-db-wiktionary";
   data = fetchurl {
     url = "http://dumps.wikimedia.org/enwiktionary/${version}/enwiktionary-${version}-pages-articles.xml.bz2";
     sha256 = "0g3k7kxp2nzg0v56i4cz253af3aqvhn1lwkys2fnam51cn3yqm7m";
diff --git a/pkgs/servers/dict/dictd-wordnet.nix b/pkgs/servers/dict/dictd-wordnet.nix
index 8a1bb6313ad..2c97101d9cb 100644
--- a/pkgs/servers/dict/dictd-wordnet.nix
+++ b/pkgs/servers/dict/dictd-wordnet.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "542";
-  name = "dict-db-wordnet-${version}";
+  pname = "dict-db-wordnet";
 
   buildInputs = [python wordnet];
   convert = ./wordnet_structures.py;
diff --git a/pkgs/servers/dict/libmaa.nix b/pkgs/servers/dict/libmaa.nix
index f5c0cf230af..d9f831c862f 100644
--- a/pkgs/servers/dict/libmaa.nix
+++ b/pkgs/servers/dict/libmaa.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.2";
-  name = "libmaa-${version}";
+  pname = "libmaa";
 
   src = fetchurl {
     url = "mirror://sourceforge/dict/libmaa-${version}.tar.gz";
diff --git a/pkgs/servers/diod/default.nix b/pkgs/servers/diod/default.nix
index 2199d62b4dd..cfa6e34fa4c 100644
--- a/pkgs/servers/diod/default.nix
+++ b/pkgs/servers/diod/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "diod-${version}";
+  pname = "diod";
   version = "1.0.24";
 
   src = fetchurl {
-    url = "https://github.com/chaos/diod/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/chaos/diod/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "17wckwfsqj61yixz53nwkc35z66arb1x3napahpi64m7q68jn7gl";
   };
 
diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index 74d0d1341d6..369bcb5d2cd 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -11,10 +11,11 @@ assert enablePython -> python3 != null;
 let version = "9.14.4"; in
 
 stdenv.mkDerivation rec {
-  name = "bind-${version}";
+  pname = "bind";
+  inherit version;
 
   src = fetchurl {
-    url = "https://ftp.isc.org/isc/bind9/${version}/${name}.tar.gz";
+    url = "https://ftp.isc.org/isc/bind9/${version}/${pname}-${version}.tar.gz";
     sha256 = "0gxqws7ml15lwkjw9mdcd759gv5kk3s9m17j3vrp9448ls1gnbii";
   };
 
diff --git a/pkgs/servers/dns/coredns/default.nix b/pkgs/servers/dns/coredns/default.nix
index 214c3e91f0e..def78223f12 100644
--- a/pkgs/servers/dns/coredns/default.nix
+++ b/pkgs/servers/dns/coredns/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "coredns-${version}";
+  pname = "coredns";
   version = "1.3.1";
 
   goPackagePath = "github.com/coredns/coredns";
diff --git a/pkgs/servers/dns/dnsdist/default.nix b/pkgs/servers/dns/dnsdist/default.nix
index 6757542050a..cb004a596d2 100644
--- a/pkgs/servers/dns/dnsdist/default.nix
+++ b/pkgs/servers/dns/dnsdist/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, systemd
 , boost, libsodium, libedit, re2
 , net_snmp, lua, protobuf, openssl }: stdenv.mkDerivation rec {
-  name = "dnsdist-${version}";
+  pname = "dnsdist";
   version = "1.3.2";
 
   src = fetchurl {
diff --git a/pkgs/servers/dns/knot-dns/default.nix b/pkgs/servers/dns/knot-dns/default.nix
index 718028b2bc0..8191bf5acbf 100644
--- a/pkgs/servers/dns/knot-dns/default.nix
+++ b/pkgs/servers/dns/knot-dns/default.nix
@@ -6,7 +6,7 @@ let inherit (stdenv.lib) optional optionals; in
 
 # Note: ATM only the libraries have been tested in nixpkgs.
 stdenv.mkDerivation rec {
-  name = "knot-dns-${version}";
+  pname = "knot-dns";
   version = "2.8.3";
 
   src = fetchurl {
diff --git a/pkgs/servers/dns/knot-resolver/default.nix b/pkgs/servers/dns/knot-resolver/default.nix
index 1d8896bfc10..22b1f2a67e2 100644
--- a/pkgs/servers/dns/knot-resolver/default.nix
+++ b/pkgs/servers/dns/knot-resolver/default.nix
@@ -22,11 +22,11 @@ exportLuaPathsFor = luaPkgs: ''
 '';
 
 unwrapped = stdenv.mkDerivation rec {
-  name = "knot-resolver-${version}";
+  pname = "knot-resolver";
   version = "4.2.0";
 
   src = fetchurl {
-    url = "https://secure.nic.cz/files/knot-resolver/${name}.tar.xz";
+    url = "https://secure.nic.cz/files/knot-resolver/${pname}-${version}.tar.xz";
     sha256 = "b37ff9ceefbaa4e4527d183fb1bbb63e641d34d9889ce92715128bc1423c7ef4";
   };
 
diff --git a/pkgs/servers/dns/pdns-recursor/default.nix b/pkgs/servers/dns/pdns-recursor/default.nix
index fcddd569b36..0a584ce1aca 100644
--- a/pkgs/servers/dns/pdns-recursor/default.nix
+++ b/pkgs/servers/dns/pdns-recursor/default.nix
@@ -7,7 +7,7 @@ assert enableProtoBuf -> protobuf != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "pdns-recursor-${version}";
+  pname = "pdns-recursor";
   version = "4.2.0";
 
   src = fetchurl {
diff --git a/pkgs/servers/dns/powerdns/default.nix b/pkgs/servers/dns/powerdns/default.nix
index 105e9f232c1..d363eb715d6 100644
--- a/pkgs/servers/dns/powerdns/default.nix
+++ b/pkgs/servers/dns/powerdns/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "powerdns-${version}";
+  pname = "powerdns";
   version = "4.1.10";
 
   src = fetchurl {
diff --git a/pkgs/servers/echoip/default.nix b/pkgs/servers/echoip/default.nix
index e71abb8bc00..0a0b6c0e1d1 100644
--- a/pkgs/servers/echoip/default.nix
+++ b/pkgs/servers/echoip/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "echoip-${version}";
+  pname = "echoip";
   version = "unstable-2018-11-20";
 
   goPackagePath = "github.com/mpolden/echoip";
diff --git a/pkgs/servers/elasticmq-server-bin/default.nix b/pkgs/servers/elasticmq-server-bin/default.nix
index d52fdd14301..5293b18368e 100644
--- a/pkgs/servers/elasticmq-server-bin/default.nix
+++ b/pkgs/servers/elasticmq-server-bin/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "elasticmq-server";
   version = "0.14.6";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "https://s3-eu-west-1.amazonaws.com/softwaremill-public/${name}.jar";
+    url = "https://s3-eu-west-1.amazonaws.com/softwaremill-public/${pname}-${version}.jar";
     sha256 = "1cp2pmkc6gx7gr6109jlcphlky5rr6s1wj528r6hyhzdc01sjhhz";
   };
 
diff --git a/pkgs/servers/etcd/default.nix b/pkgs/servers/etcd/default.nix
index d3c5555fa6a..5a693fd7529 100644
--- a/pkgs/servers/etcd/default.nix
+++ b/pkgs/servers/etcd/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "etcd-${version}";
+  pname = "etcd";
   version = "3.3.13"; # After updating check that nixos tests pass
   rev = "v${version}";
 
diff --git a/pkgs/servers/exhibitor/default.nix b/pkgs/servers/exhibitor/default.nix
index 5e2381ada1d..1e05c856ab5 100644
--- a/pkgs/servers/exhibitor/default.nix
+++ b/pkgs/servers/exhibitor/default.nix
@@ -1,6 +1,6 @@
 { fetchFromGitHub, maven, jdk, makeWrapper, stdenv, ... }:
 stdenv.mkDerivation rec {
-  name = "exhibitor-${version}";
+  pname = "exhibitor";
   version = "1.5.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/fcgiwrap/default.nix b/pkgs/servers/fcgiwrap/default.nix
index 8bab12116b0..c8ddcf438f7 100644
--- a/pkgs/servers/fcgiwrap/default.nix
+++ b/pkgs/servers/fcgiwrap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, systemd, fcgi, autoreconfHook, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "fcgiwrap-${version}";
+  pname = "fcgiwrap";
   version = "1.1.0";
 
   src = fetchurl {
diff --git a/pkgs/servers/felix/default.nix b/pkgs/servers/felix/default.nix
index 5ce680e3646..7be7416d04d 100644
--- a/pkgs/servers/felix/default.nix
+++ b/pkgs/servers/felix/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "apache-felix-${version}";
+  pname = "apache-felix";
   version = "5.6.1";
   src = fetchurl {
     url = "mirror://apache/felix/org.apache.felix.main.distribution-${version}.tar.gz";
diff --git a/pkgs/servers/felix/remoteshell.nix b/pkgs/servers/felix/remoteshell.nix
index 3ac3c98718f..2fe628db046 100644
--- a/pkgs/servers/felix/remoteshell.nix
+++ b/pkgs/servers/felix/remoteshell.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.2";
-  name = "apache-felix-remoteshell-bundle-${version}";
+  pname = "apache-felix-remoteshell-bundle";
   src = fetchurl {
     url = "http://apache.proserve.nl/felix/org.apache.felix.shell.remote-${version}.jar";
     sha256 = "147zw5ppn98wfl3pr32isyb267xm3gwsvdfdvjr33m9g2v1z69aq";
diff --git a/pkgs/servers/firebird/default.nix b/pkgs/servers/firebird/default.nix
index caf7d8360f0..31de5925916 100644
--- a/pkgs/servers/firebird/default.nix
+++ b/pkgs/servers/firebird/default.nix
@@ -39,7 +39,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.5.7.27050-0";
-  name = "firebird-${version}";
+  pname = "firebird";
 
   # enableParallelBuilding = false; build fails
 
diff --git a/pkgs/servers/foundationdb/cmake.nix b/pkgs/servers/foundationdb/cmake.nix
index 87e4a22b051..e8a1a633e4d 100644
--- a/pkgs/servers/foundationdb/cmake.nix
+++ b/pkgs/servers/foundationdb/cmake.nix
@@ -22,7 +22,7 @@ let
     , officialRelease ? true
     , patches ? []
     }: stdenv.mkDerivation rec {
-        name = "foundationdb-${version}";
+        pname = "foundationdb";
         inherit version;
 
         src = fetchFromGitHub {
diff --git a/pkgs/servers/foundationdb/vsmake.nix b/pkgs/servers/foundationdb/vsmake.nix
index 0eb71492be3..34b9f6ecaf0 100644
--- a/pkgs/servers/foundationdb/vsmake.nix
+++ b/pkgs/servers/foundationdb/vsmake.nix
@@ -46,7 +46,7 @@ let
 
     , patches ? []
     }: stdenv.mkDerivation rec {
-        name = "foundationdb-${version}";
+        pname = "foundationdb";
         inherit version;
 
         src = fetchFromGitHub {
diff --git a/pkgs/servers/freeradius/default.nix b/pkgs/servers/freeradius/default.nix
index ed36b33bdeb..6c6eb2b0c09 100644
--- a/pkgs/servers/freeradius/default.nix
+++ b/pkgs/servers/freeradius/default.nix
@@ -42,7 +42,7 @@ assert withRest -> curl != null && withJson;
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "freeradius-${version}";
+  pname = "freeradius";
   version = "3.0.19";
 
   src = fetchurl {
diff --git a/pkgs/servers/gnatsd/default.nix b/pkgs/servers/gnatsd/default.nix
index e8e08271b3b..1bb2ebc4f86 100644
--- a/pkgs/servers/gnatsd/default.nix
+++ b/pkgs/servers/gnatsd/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "gnatsd-${version}";
+  pname = "gnatsd";
   version = "1.4.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/gopher/gofish/default.nix b/pkgs/servers/gopher/gofish/default.nix
index 754cba58825..1bec32e5125 100644
--- a/pkgs/servers/gopher/gofish/default.nix
+++ b/pkgs/servers/gopher/gofish/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "gofish-${version}";
+  pname = "gofish";
   version = "1.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/gofish/gofish/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/gofish/gofish/${version}/${pname}-${version}.tar.gz";
     sha256 = "0br5nvlna86k4ya4q13gz0i7nlmk225lqmpfiqlkldxkr473kf0s";
   };
   	
diff --git a/pkgs/servers/gotty/default.nix b/pkgs/servers/gotty/default.nix
index ebade244bdf..da24b0a0e26 100644
--- a/pkgs/servers/gotty/default.nix
+++ b/pkgs/servers/gotty/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gotty-${version}";
+  pname = "gotty";
   version = "0.0.13";
   rev = "v${version}";
 
diff --git a/pkgs/servers/h2/default.nix b/pkgs/servers/h2/default.nix
index c4be1f3c3b3..ff127e705e5 100644
--- a/pkgs/servers/h2/default.nix
+++ b/pkgs/servers/h2/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchzip, jre, makeWrapper }:
 stdenv.mkDerivation rec {
-  name = "h2-${version}";
+  pname = "h2";
 
   version = "1.4.193";
 
diff --git a/pkgs/servers/hbase/default.nix b/pkgs/servers/hbase/default.nix
index 6a33ac638d2..3d05933f513 100644
--- a/pkgs/servers/hbase/default.nix
+++ b/pkgs/servers/hbase/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, makeWrapper }:
 stdenv.mkDerivation rec {
-  name = "hbase-${version}";
+  pname = "hbase";
   version = "0.98.24";
 
   src = fetchurl {
diff --git a/pkgs/servers/hitch/default.nix b/pkgs/servers/hitch/default.nix
index 58033edb07d..7bc2da8b023 100644
--- a/pkgs/servers/hitch/default.nix
+++ b/pkgs/servers/hitch/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, docutils, libev, openssl, pkgconfig }:
 stdenv.mkDerivation rec {
   version = "1.5.0";
-  name = "hitch-${version}";
+  pname = "hitch";
 
   src = fetchurl {
-    url = "https://hitch-tls.org/source/${name}.tar.gz";
+    url = "https://hitch-tls.org/source/${pname}-${version}.tar.gz";
     sha256 = "02sd2p3jsbnqmldsjwzk5qcjc45k9n1x4ygjkx0kxxwjj9lm9hhf";
   };
 
diff --git a/pkgs/servers/home-assistant/appdaemon.nix b/pkgs/servers/home-assistant/appdaemon.nix
index 5f8884cbd3b..5d4d88e1cda 100644
--- a/pkgs/servers/home-assistant/appdaemon.nix
+++ b/pkgs/servers/home-assistant/appdaemon.nix
@@ -58,6 +58,10 @@ in python.pkgs.buildPythonApplication rec {
   # no tests implemented
   doCheck = false;
 
+  postPatch = ''
+    substituteInPlace setup.py --replace "pyyaml==5.1" "pyyaml"
+  '';
+
   meta = with lib; {
     description = "Sandboxed python execution environment for writing automation apps for Home Assistant";
     homepage = https://github.com/home-assistant/appdaemon;
diff --git a/pkgs/servers/http/4store/default.nix b/pkgs/servers/http/4store/default.nix
index 664953ca34d..6e4be4a36fe 100644
--- a/pkgs/servers/http/4store/default.nix
+++ b/pkgs/servers/http/4store/default.nix
@@ -7,7 +7,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "4store-${version}";
+  pname = "4store";
   version = "1.1.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/http/apache-httpd/2.4.nix b/pkgs/servers/http/apache-httpd/2.4.nix
index 3c3d4c20df1..4ffbb010016 100644
--- a/pkgs/servers/http/apache-httpd/2.4.nix
+++ b/pkgs/servers/http/apache-httpd/2.4.nix
@@ -17,7 +17,7 @@ assert http2Support -> nghttp2 != null;
 
 stdenv.mkDerivation rec {
   version = "2.4.39";
-  name = "apache-httpd-${version}";
+  pname = "apache-httpd";
 
   src = fetchurl {
     url = "mirror://apache/httpd/httpd-${version}.tar.bz2";
diff --git a/pkgs/servers/http/apache-modules/mod_auth_mellon/default.nix b/pkgs/servers/http/apache-modules/mod_auth_mellon/default.nix
index 8a773631ee6..6bad43a62f0 100644
--- a/pkgs/servers/http/apache-modules/mod_auth_mellon/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_auth_mellon/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "mod_auth_mellon-${version}";
+  pname = "mod_auth_mellon";
   version = "0.13.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
index ff767d9ad43..a6f4f992671 100644
--- a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
@@ -10,7 +10,8 @@ let
     };
 in
 stdenv.mkDerivation {
-  name = "mod_fastcgi-${version}";
+  pname = "mod_fastcgi";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/FastCGI-Archives/mod_fastcgi/archive/${version}.tar.gz";
diff --git a/pkgs/servers/http/apache-modules/mod_wsgi/default.nix b/pkgs/servers/http/apache-modules/mod_wsgi/default.nix
index ff71e460b2a..568b6ecd174 100644
--- a/pkgs/servers/http/apache-modules/mod_wsgi/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_wsgi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, apacheHttpd, python2 }:
 
 stdenv.mkDerivation rec {
-  name = "mod_wsgi-${version}";
+  pname = "mod_wsgi";
   version = "4.6.7";
 
   src = fetchurl {
diff --git a/pkgs/servers/http/apt-cacher-ng/default.nix b/pkgs/servers/http/apt-cacher-ng/default.nix
index aa826a9c528..65ec2510d34 100644
--- a/pkgs/servers/http/apt-cacher-ng/default.nix
+++ b/pkgs/servers/http/apt-cacher-ng/default.nix
@@ -13,7 +13,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "apt-cacher-ng-${version}";
+  pname = "apt-cacher-ng";
   version = "3.2";
 
   src = fetchurl {
diff --git a/pkgs/servers/http/couchdb/2.0.0.nix b/pkgs/servers/http/couchdb/2.0.0.nix
index cb630c26688..538584e147a 100644
--- a/pkgs/servers/http/couchdb/2.0.0.nix
+++ b/pkgs/servers/http/couchdb/2.0.0.nix
@@ -2,13 +2,13 @@
 , coreutils, bash, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "couchdb-${version}";
+  pname = "couchdb";
   version = "2.3.0";
 
   # when updating this, please consider bumping the OTP version
   # in all-packages.nix
   src = fetchurl {
-    url = "mirror://apache/couchdb/source/${version}/apache-${name}.tar.gz";
+    url = "mirror://apache/couchdb/source/${version}/apache-${pname}-${version}.tar.gz";
     sha256 = "0lpk64n6fip85j1jz59kq20jdliwv6mh8j2h5zyxjn5i8b86hf0b";
   };
 
diff --git a/pkgs/servers/http/couchdb/default.nix b/pkgs/servers/http/couchdb/default.nix
index 2299f732a76..f2e5e67dd7a 100644
--- a/pkgs/servers/http/couchdb/default.nix
+++ b/pkgs/servers/http/couchdb/default.nix
@@ -2,11 +2,11 @@
 , sphinx, which, file, pkgconfig, getopt }:
 
 stdenv.mkDerivation rec {
-  name = "couchdb-${version}";
+  pname = "couchdb";
   version = "1.7.1";
 
   src = fetchurl {
-    url = "mirror://apache/couchdb/source/${version}/apache-${name}.tar.gz";
+    url = "mirror://apache/couchdb/source/${version}/apache-${pname}-${version}.tar.gz";
     sha256 = "1b9cbdrmh1i71mrwvhm17v4cf7lckpil1vvq7lpmxyn6zfk0l84i";
   };
 
diff --git a/pkgs/servers/http/darkhttpd/default.nix b/pkgs/servers/http/darkhttpd/default.nix
index 3efc97f6296..42de9904f90 100644
--- a/pkgs/servers/http/darkhttpd/default.nix
+++ b/pkgs/servers/http/darkhttpd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "darkhttpd-${version}";
+  pname = "darkhttpd";
   version = "1.12";
 
   src = fetchurl {
-    url = "https://unix4lyfe.org/darkhttpd/${name}.tar.bz2";
+    url = "https://unix4lyfe.org/darkhttpd/${pname}-${version}.tar.bz2";
     sha256 = "0185wlyx4iqiwfigp1zvql14zw7gxfacncii3d15yaxk4av1f155";
   };
 
diff --git a/pkgs/servers/http/gatling/default.nix b/pkgs/servers/http/gatling/default.nix
index 19b2d01f5be..395504e4970 100644
--- a/pkgs/servers/http/gatling/default.nix
+++ b/pkgs/servers/http/gatling/default.nix
@@ -4,10 +4,11 @@ let
   version = "0.15";
 in
 stdenv.mkDerivation rec {
-  name = "gatling-${version}";
+  pname = "gatling";
+  inherit version;
 
   src = fetchurl {
-    url = "https://www.fefe.de/gatling/${name}.tar.xz";
+    url = "https://www.fefe.de/gatling/${pname}-${version}.tar.xz";
     sha256 = "194srqyja3pczpbl6l169zlvx179v7ln0m6yipmhvj6hrv82k8vg";
   };
 
diff --git a/pkgs/servers/http/h2o/default.nix b/pkgs/servers/http/h2o/default.nix
index ceffd3e0260..2a26af53709 100644
--- a/pkgs/servers/http/h2o/default.nix
+++ b/pkgs/servers/http/h2o/default.nix
@@ -6,7 +6,7 @@
 with builtins;
 
 stdenv.mkDerivation rec {
-  name = "h2o-${version}";
+  pname = "h2o";
   version = "2.2.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/http/hiawatha/default.nix b/pkgs/servers/http/hiawatha/default.nix
index 742db556707..a3bcb64e6c0 100644
--- a/pkgs/servers/http/hiawatha/default.nix
+++ b/pkgs/servers/http/hiawatha/default.nix
@@ -16,7 +16,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "hiawatha-${version}";
+  pname = "hiawatha";
   version = "10.9";
 
   src = fetchFromGitLab {
diff --git a/pkgs/servers/http/jetty/default.nix b/pkgs/servers/http/jetty/default.nix
index 80a3d6b105c..5ce44322e92 100644
--- a/pkgs/servers/http/jetty/default.nix
+++ b/pkgs/servers/http/jetty/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "jetty-${version}";
+  pname = "jetty";
   version = "9.4.16.v20190411";
   src = fetchurl {
     url = "https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-distribution/${version}/jetty-distribution-${version}.tar.gz";
diff --git a/pkgs/servers/http/lwan/default.nix b/pkgs/servers/http/lwan/default.nix
index 878211ebf02..f692832e882 100644
--- a/pkgs/servers/http/lwan/default.nix
+++ b/pkgs/servers/http/lwan/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "lwan";
   version = "0.1";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "lpereira";
diff --git a/pkgs/servers/http/myserver/default.nix b/pkgs/servers/http/myserver/default.nix
index b18e1ea162f..3c29ddb8e0a 100644
--- a/pkgs/servers/http/myserver/default.nix
+++ b/pkgs/servers/http/myserver/default.nix
@@ -4,10 +4,11 @@
 let version = "0.11"; in
 
 stdenv.mkDerivation rec {
-  name = "myserver-${version}";
+  pname = "myserver";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://gnu/myserver/${version}/${name}.tar.xz";
+    url = "mirror://gnu/myserver/${version}/${pname}-${version}.tar.xz";
     sha256 = "02y3vv4hxpy5h710y79s8ipzshhc370gbz1wm85x0lnq5nqxj2ax";
   };
 
diff --git a/pkgs/servers/http/nginx/generic.nix b/pkgs/servers/http/nginx/generic.nix
index 12b873df6a4..7292efd2f71 100644
--- a/pkgs/servers/http/nginx/generic.nix
+++ b/pkgs/servers/http/nginx/generic.nix
@@ -21,7 +21,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "nginx-${version}";
+  pname = "nginx";
+  inherit version;
 
   src = fetchurl {
     url = "https://nginx.org/download/nginx-${version}.tar.gz";
diff --git a/pkgs/servers/http/nix-binary-cache/default.nix b/pkgs/servers/http/nix-binary-cache/default.nix
index 479c9e41aa9..bef7f43ea71 100644
--- a/pkgs/servers/http/nix-binary-cache/default.nix
+++ b/pkgs/servers/http/nix-binary-cache/default.nix
@@ -3,7 +3,7 @@
 , lighttpd, iproute }:
 stdenv.mkDerivation rec {
   version = "2014-06-29-1";
-  name = "nix-binary-cache-${version}";
+  pname = "nix-binary-cache";
 
   phases = ["installPhase"];
 
diff --git a/pkgs/servers/http/openresty/default.nix b/pkgs/servers/http/openresty/default.nix
index 6bb4ce46a43..3990c5de818 100644
--- a/pkgs/servers/http/openresty/default.nix
+++ b/pkgs/servers/http/openresty/default.nix
@@ -4,7 +4,7 @@ gd, geoip, perl }:
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "openresty-${version}";
+  pname = "openresty";
   version = "1.15.8.1";
 
   src = fetchurl {
diff --git a/pkgs/servers/http/pshs/default.nix b/pkgs/servers/http/pshs/default.nix
index c38ca046a35..19d0b9a2641 100644
--- a/pkgs/servers/http/pshs/default.nix
+++ b/pkgs/servers/http/pshs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libevent, file, qrencode, miniupnpc }:
 
 stdenv.mkDerivation rec {
-  name = "pshs-${version}";
+  pname = "pshs";
   version = "0.3.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/http/spawn-fcgi/default.nix b/pkgs/servers/http/spawn-fcgi/default.nix
index b5d5d5f7992..d118e8af66d 100644
--- a/pkgs/servers/http/spawn-fcgi/default.nix
+++ b/pkgs/servers/http/spawn-fcgi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchsvn, autoconf, automake }:
 
 stdenv.mkDerivation rec {
-  name = "spawn-fcgi-${version}";
+  pname = "spawn-fcgi";
   version = "1.6.4";
 
   src = fetchsvn {
diff --git a/pkgs/servers/http/tengine/default.nix b/pkgs/servers/http/tengine/default.nix
index cac31ed9d59..a7ea61de042 100644
--- a/pkgs/servers/http/tengine/default.nix
+++ b/pkgs/servers/http/tengine/default.nix
@@ -11,7 +11,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "2.3.1";
-  name = "tengine-${version}";
+  pname = "tengine";
 
   src = fetchurl {
     url = "https://github.com/alibaba/tengine/archive/${version}.tar.gz";
diff --git a/pkgs/servers/http/thttpd/default.nix b/pkgs/servers/http/thttpd/default.nix
index 6e012c98737..b72439bc37a 100644
--- a/pkgs/servers/http/thttpd/default.nix
+++ b/pkgs/servers/http/thttpd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "thttpd-${version}";
+  pname = "thttpd";
   version = "2.29";
 
   src = fetchurl {
-    url = "https://acme.com/software/thttpd/${name}.tar.gz";
+    url = "https://acme.com/software/thttpd/${pname}-${version}.tar.gz";
     sha256 = "15x3h4b49wgfywn82i3wwbf38mdns94mbi4ma9xiwsrjv93rzh4r";
   };
 
diff --git a/pkgs/servers/http/tomcat/axis2/default.nix b/pkgs/servers/http/tomcat/axis2/default.nix
index 5da89200816..59a4ab6e5b4 100644
--- a/pkgs/servers/http/tomcat/axis2/default.nix
+++ b/pkgs/servers/http/tomcat/axis2/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, apacheAnt, jdk, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "axis2-${version}";
+  pname = "axis2";
   version = "1.7.9";
 
   src = fetchurl {
-    url = "http://apache.proserve.nl/axis/axis2/java/core/${version}/${name}-bin.zip";
+    url = "http://apache.proserve.nl/axis/axis2/java/core/${version}/${pname}-${version}-bin.zip";
     sha256 = "0dh0s9bfh95wmmw8nyf2yw95biq7d9zmrbg8k4vzcyz1if228lac";
   };
 
diff --git a/pkgs/servers/http/tomcat/default.nix b/pkgs/servers/http/tomcat/default.nix
index fded6bdfafb..38b4974e155 100644
--- a/pkgs/servers/http/tomcat/default.nix
+++ b/pkgs/servers/http/tomcat/default.nix
@@ -3,11 +3,11 @@
 let
 
   common = { versionMajor, versionMinor, sha256 }: stdenv.mkDerivation (rec {
-    name = "apache-tomcat-${version}";
+    pname = "apache-tomcat";
     version = "${versionMajor}.${versionMinor}";
 
     src = fetchurl {
-      url = "mirror://apache/tomcat/tomcat-${versionMajor}/v${version}/bin/${name}.tar.gz";
+      url = "mirror://apache/tomcat/tomcat-${versionMajor}/v${version}/bin/${pname}-${version}.tar.gz";
       inherit sha256;
     };
 
diff --git a/pkgs/servers/http/unit/default.nix b/pkgs/servers/http/unit/default.nix
index 39b9b31f7f0..eaa15d4f46b 100644
--- a/pkgs/servers/http/unit/default.nix
+++ b/pkgs/servers/http/unit/default.nix
@@ -16,7 +16,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "1.9.0";
-  name = "unit-${version}";
+  pname = "unit";
 
   src = fetchFromGitHub {
     owner = "nginx";
diff --git a/pkgs/servers/http/webfs/default.nix b/pkgs/servers/http/webfs/default.nix
index 3fb3890f9c4..79c7d9e9eca 100644
--- a/pkgs/servers/http/webfs/default.nix
+++ b/pkgs/servers/http/webfs/default.nix
@@ -7,11 +7,11 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "webfs-${version}";
+  pname = "webfs";
   version = "1.21";
 
   src = fetchurl {
-    url = "https://www.kraxel.org/releases/webfs/${name}.tar.gz";
+    url = "https://www.kraxel.org/releases/webfs/${pname}-${version}.tar.gz";
     sha256 = "98c1cb93473df08e166e848e549f86402e94a2f727366925b1c54ab31064a62a";
   };
 
diff --git a/pkgs/servers/http/webhook/default.nix b/pkgs/servers/http/webhook/default.nix
index 5d6b47d28b5..707b4878648 100644
--- a/pkgs/servers/http/webhook/default.nix
+++ b/pkgs/servers/http/webhook/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "webhook-${version}";
+  pname = "webhook";
   version = "2.6.8";
 
   goPackagePath = "github.com/adnanh/webhook";
diff --git a/pkgs/servers/http/yaws/default.nix b/pkgs/servers/http/yaws/default.nix
index 827f6122b57..109f7bc06dc 100644
--- a/pkgs/servers/http/yaws/default.nix
+++ b/pkgs/servers/http/yaws/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, erlang, pam, perl }:
 
 stdenv.mkDerivation rec {
-  name = "yaws-${version}";
+  pname = "yaws";
   version = "2.0.6";
 
   src = fetchurl {
-    url = "http://yaws.hyber.org/download/${name}.tar.gz";
+    url = "http://yaws.hyber.org/download/${pname}-${version}.tar.gz";
     sha256 = "03nh97g7smsgm6sw5asssmlq7zgx6y2gnn7jn0lv2x5mkf5nzyb9";
   };
 
diff --git a/pkgs/servers/hydron/default.nix b/pkgs/servers/hydron/default.nix
index 912e520180e..075226f3607 100644
--- a/pkgs/servers/hydron/default.nix
+++ b/pkgs/servers/hydron/default.nix
@@ -2,7 +2,7 @@
 , quicktemplate, go-bindata, easyjson }:
 
 buildGoPackage rec {
-  name = "hydron-unstable-${version}";
+  pname = "hydron-unstable";
   version = "2019-02-17";
   goPackagePath = "github.com/bakape/hydron";
   goDeps = ./deps.nix;
diff --git a/pkgs/servers/icingaweb2/default.nix b/pkgs/servers/icingaweb2/default.nix
index 9216464f1e4..bdfc6d7096b 100644
--- a/pkgs/servers/icingaweb2/default.nix
+++ b/pkgs/servers/icingaweb2/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchFromGitHub, makeWrapper, php }: with lib; stdenv.mkDerivation rec {
-  name = "icingaweb2-${version}";
+  pname = "icingaweb2";
   version = "2.7.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/identd/nullidentdmod/default.nix b/pkgs/servers/identd/nullidentdmod/default.nix
index fdad63d67af..8171f61c112 100644
--- a/pkgs/servers/identd/nullidentdmod/default.nix
+++ b/pkgs/servers/identd/nullidentdmod/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, ... }: stdenv.mkDerivation rec {
-  name = "nullidentdmod-${version}";
+  pname = "nullidentdmod";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/identd/oidentd/default.nix b/pkgs/servers/identd/oidentd/default.nix
index 81eeae804d2..8e0395529bc 100644
--- a/pkgs/servers/identd/oidentd/default.nix
+++ b/pkgs/servers/identd/oidentd/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "oidentd-${version}";
+  pname = "oidentd";
   version = "2.3.2";
   nativeBuildInputs = [ bison flex ];
 
   src = fetchurl {
-    url = "https://files.janikrabe.com/pub/oidentd/releases/${version}/${name}.tar.gz";
+    url = "https://files.janikrabe.com/pub/oidentd/releases/${version}/${pname}-${version}.tar.gz";
     sha256 = "10c5jkhirkvm1s4v3zdj4micfi6rkfjj32q4k7wjwh1fnzrwyb5n";
   };
 
diff --git a/pkgs/servers/interlock/default.nix b/pkgs/servers/interlock/default.nix
index f57c94cd108..9823a36d754 100644
--- a/pkgs/servers/interlock/default.nix
+++ b/pkgs/servers/interlock/default.nix
@@ -3,7 +3,7 @@
 , buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "interlock-${version}";
+  pname = "interlock";
   version = "2016.04.13";
   rev = "v${version}";
 
diff --git a/pkgs/servers/irker/default.nix b/pkgs/servers/irker/default.nix
index 002760ff0fd..e7d6d9ac52a 100644
--- a/pkgs/servers/irker/default.nix
+++ b/pkgs/servers/irker/default.nix
@@ -2,7 +2,7 @@
 , xmlto, docbook2x, docbook_xsl, docbook_xml_dtd_412 }:
 
 stdenv.mkDerivation rec {
-  name = "irker-${version}";
+  pname = "irker";
   version = "2017-02-12";
 
   src = fetchFromGitLab {
diff --git a/pkgs/servers/jackett/default.nix b/pkgs/servers/jackett/default.nix
index d2ead585e7d..c70f3d4de61 100644
--- a/pkgs/servers/jackett/default.nix
+++ b/pkgs/servers/jackett/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mono, curl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "jackett-${version}";
+  pname = "jackett";
   version = "0.11.559";
 
   src = fetchurl {
@@ -12,11 +12,11 @@ stdenv.mkDerivation rec {
   buildInputs = [ makeWrapper ];
 
   installPhase = ''
-    mkdir -p $out/{bin,share/${name}}
-    cp -r * $out/share/${name}
+    mkdir -p $out/{bin,share/${pname}-${version}}
+    cp -r * $out/share/${pname}-${version}
 
     makeWrapper "${mono}/bin/mono" $out/bin/Jackett \
-      --add-flags "$out/share/${name}/JackettConsole.exe" \
+      --add-flags "$out/share/${pname}-${version}/JackettConsole.exe" \
       --prefix LD_LIBRARY_PATH ':' "${curl.out}/lib"
   '';
 
diff --git a/pkgs/servers/jetbrains/youtrack.nix b/pkgs/servers/jetbrains/youtrack.nix
index bbf39e5be46..2f8241e7b09 100644
--- a/pkgs/servers/jetbrains/youtrack.nix
+++ b/pkgs/servers/jetbrains/youtrack.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, jre, gawk }:
 
 stdenv.mkDerivation rec {
-  name = "youtrack-${version}";
+  pname = "youtrack";
   version = "2018.2.44329";
 
   jar = fetchurl {
-    url = "https://download.jetbrains.com/charisma/${name}.jar";
+    url = "https://download.jetbrains.com/charisma/${pname}-${version}.jar";
     sha256 = "1fnnpyikr1x443vxy6f7vlv550sbahpps8awyn13jpg7kpgfm7lk";
   };
 
diff --git a/pkgs/servers/kippo/default.nix b/pkgs/servers/kippo/default.nix
index 3ebcaf7286b..bec8ccbbf18 100644
--- a/pkgs/servers/kippo/default.nix
+++ b/pkgs/servers/kippo/default.nix
@@ -60,10 +60,10 @@ let
   };
 
 in stdenv.mkDerivation rec {
-    name = "kippo-${version}";
+    pname = "kippo";
     version = "0.8";
     src = fetchurl {
-      url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/kippo/${name}.tar.gz";
+      url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/kippo/${pname}-${version}.tar.gz";
       sha256 = "0rd2mk36d02qd24z8s4xyy64fy54rzpar4379iq4dcjwg7l7f63d";
     };
     buildInputs = with pythonPackages; [ pycrypto pyasn1 twisted_13 ];
diff --git a/pkgs/servers/kwakd/default.nix b/pkgs/servers/kwakd/default.nix
index 7c7755dee48..4eb0b26c306 100644
--- a/pkgs/servers/kwakd/default.nix
+++ b/pkgs/servers/kwakd/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "kwakd-${version}";
+  pname = "kwakd";
   version = "0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/lidarr/default.nix b/pkgs/servers/lidarr/default.nix
index fc88d645f27..43ddc5f7b0f 100644
--- a/pkgs/servers/lidarr/default.nix
+++ b/pkgs/servers/lidarr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mono, libmediainfo, sqlite, curl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "lidarr-${version}";
+  pname = "lidarr";
   version = "0.6.2.883";
 
   src = fetchurl {
diff --git a/pkgs/servers/livepeer/default.nix b/pkgs/servers/livepeer/default.nix
index 2e17001abc5..798bda8e306 100644
--- a/pkgs/servers/livepeer/default.nix
+++ b/pkgs/servers/livepeer/default.nix
@@ -3,7 +3,7 @@
 }:
 
 buildGoPackage rec {
-  name = "livepeer-${version}";
+  pname = "livepeer";
   version = "0.2.4";
 
   goPackagePath = "github.com/livepeer/go-livepeer";
diff --git a/pkgs/servers/mail/archiveopteryx/default.nix b/pkgs/servers/mail/archiveopteryx/default.nix
index 080cbc89775..5a318c311af 100644
--- a/pkgs/servers/mail/archiveopteryx/default.nix
+++ b/pkgs/servers/mail/archiveopteryx/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, openssl, perl, zlib, jam }:
 stdenv.mkDerivation rec {
   version = "3.2.0";
-  name = "archiveopteryx-${version}";
+  pname = "archiveopteryx";
 
   src = fetchurl {
-    url = "http://archiveopteryx.org/download/${name}.tar.bz2";
+    url = "http://archiveopteryx.org/download/${pname}-${version}.tar.bz2";
     sha256 = "0i0zg8di8nbh96qnyyr156ikwcsq1w9b2291bazm5whb351flmqx";
   };
 
diff --git a/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix b/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix
index 30c6f2f44dd..ede01bff074 100644
--- a/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix
+++ b/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, dovecot, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "dovecot-pigeonhole-${version}";
+  pname = "dovecot-pigeonhole";
   version = "0.5.7.1";
 
   src = fetchurl {
diff --git a/pkgs/servers/mail/mailhog/default.nix b/pkgs/servers/mail/mailhog/default.nix
index 019c84d2898..429d735ffcd 100644
--- a/pkgs/servers/mail/mailhog/default.nix
+++ b/pkgs/servers/mail/mailhog/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "MailHog-${version}";
+  pname = "MailHog";
   version = "1.0.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/mail/mailman/default.nix b/pkgs/servers/mail/mailman/default.nix
index 91445afa97d..e9f66b92be2 100644
--- a/pkgs/servers/mail/mailman/default.nix
+++ b/pkgs/servers/mail/mailman/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, python2 }:
 
 stdenv.mkDerivation rec {
-  name = "mailman-${version}";
+  pname = "mailman";
   version = "2.1.29";
 
   src = fetchurl {
-    url = "mirror://gnu/mailman/${name}.tgz";
+    url = "mirror://gnu/mailman/${pname}-${version}.tgz";
     sha256 = "0b0dpwf6ap260791c7lg2vpw30llf19hymbf2hja3s016rqp5243";
   };
 
diff --git a/pkgs/servers/mail/mlmmj/default.nix b/pkgs/servers/mail/mlmmj/default.nix
index 98b270ad7d4..2c1c07e502a 100644
--- a/pkgs/servers/mail/mlmmj/default.nix
+++ b/pkgs/servers/mail/mlmmj/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "mlmmj-${version}";
+  pname = "mlmmj";
   version = "1.3.0";
 
   src = fetchurl {
-    url = "http://mlmmj.org/releases/${name}.tar.gz";
+    url = "http://mlmmj.org/releases/${pname}-${version}.tar.gz";
     sha256 = "1sghqvwizvm1a9w56r34qy5njaq1c26bagj85r60h32gh3fx02bn";
   };
 
diff --git a/pkgs/servers/mail/nullmailer/default.nix b/pkgs/servers/mail/nullmailer/default.nix
index 4b753bdf0cd..7738c4eb3d4 100644
--- a/pkgs/servers/mail/nullmailer/default.nix
+++ b/pkgs/servers/mail/nullmailer/default.nix
@@ -5,7 +5,7 @@ assert tls -> gnutls != null;
 stdenv.mkDerivation rec {
 
   version = "2.2";
-  name = "nullmailer-${version}";
+  pname = "nullmailer";
 
   src = fetchurl {
     url = "https://untroubled.org/nullmailer/nullmailer-${version}.tar.gz";
diff --git a/pkgs/servers/mail/opensmtpd/default.nix b/pkgs/servers/mail/opensmtpd/default.nix
index cd48ab12e24..7dc3968139f 100644
--- a/pkgs/servers/mail/opensmtpd/default.nix
+++ b/pkgs/servers/mail/opensmtpd/default.nix
@@ -3,14 +3,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "opensmtpd-${version}";
+  pname = "opensmtpd";
   version = "6.4.1p2";
 
   nativeBuildInputs = [ autoconf automake libtool bison ];
   buildInputs = [ libasr libevent zlib libressl db pam ];
 
   src = fetchurl {
-    url = "https://www.opensmtpd.org/archives/${name}.tar.gz";
+    url = "https://www.opensmtpd.org/archives/${pname}-${version}.tar.gz";
     sha256 = "0cppqlx4fk6l8rbim5symh2fm1kzshf421256g596j6c9f9q96xn";
   };
 
diff --git a/pkgs/servers/mail/opensmtpd/extras.nix b/pkgs/servers/mail/opensmtpd/extras.nix
index 1d4ad63c37d..71b27facbab 100644
--- a/pkgs/servers/mail/opensmtpd/extras.nix
+++ b/pkgs/servers/mail/opensmtpd/extras.nix
@@ -10,11 +10,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "opensmtpd-extras-${version}";
+  pname = "opensmtpd-extras";
   version = "6.4.0";
 
   src = fetchurl {
-    url = "https://www.opensmtpd.org/archives/${name}.tar.gz";
+    url = "https://www.opensmtpd.org/archives/${pname}-${version}.tar.gz";
     sha256 = "09k25l7zy5ch3fk6qphni2h0rxdp8wacmfag1whi608dgimrhrnb";
   };
 
diff --git a/pkgs/servers/mail/postfix/default.nix b/pkgs/servers/mail/postfix/default.nix
index 10d3b397b26..c5377247046 100644
--- a/pkgs/servers/mail/postfix/default.nix
+++ b/pkgs/servers/mail/postfix/default.nix
@@ -24,12 +24,12 @@ let
 
 in stdenv.mkDerivation rec {
 
-  name = "postfix-${version}";
+  pname = "postfix";
 
   version = "3.4.6";
 
   src = fetchurl {
-    url = "ftp://ftp.cs.uu.nl/mirror/postfix/postfix-release/official/${name}.tar.gz";
+    url = "ftp://ftp.cs.uu.nl/mirror/postfix/postfix-release/official/${pname}-${version}.tar.gz";
     sha256 = "09p3vg2xlh6iq45gp6zanbp1728fc31r7zz71r131vh20ssajx6n";
   };
 
diff --git a/pkgs/servers/mail/postfix/pfixtools.nix b/pkgs/servers/mail/postfix/pfixtools.nix
index 8c00bcdbee2..890cd188053 100644
--- a/pkgs/servers/mail/postfix/pfixtools.nix
+++ b/pkgs/servers/mail/postfix/pfixtools.nix
@@ -22,7 +22,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "pfixtools-${version}";
+  pname = "pfixtools";
+  inherit version;
 
   src = pfixtoolsSrc;
 
diff --git a/pkgs/servers/mail/postsrsd/default.nix b/pkgs/servers/mail/postsrsd/default.nix
index f13c57e3b35..49854927e57 100644
--- a/pkgs/servers/mail/postsrsd/default.nix
+++ b/pkgs/servers/mail/postsrsd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, help2man }:
 
 stdenv.mkDerivation rec {
-  name = "postsrsd-${version}";
+  pname = "postsrsd";
   version = "1.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/mail/pypolicyd-spf/default.nix b/pkgs/servers/mail/pypolicyd-spf/default.nix
index d5e410a86c1..5da94ca8026 100644
--- a/pkgs/servers/mail/pypolicyd-spf/default.nix
+++ b/pkgs/servers/mail/pypolicyd-spf/default.nix
@@ -1,12 +1,12 @@
 { lib, buildPythonApplication, fetchurl, pyspf }:
 
 buildPythonApplication rec {
-  name = "pypolicyd-spf-${version}";
+  pname = "pypolicyd-spf";
   majorVersion = "2.0";
   version = "${majorVersion}.2";
 
   src = fetchurl {
-    url = "https://launchpad.net/pypolicyd-spf/${majorVersion}/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/pypolicyd-spf/${majorVersion}/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "1nm8y1jjgx6mxrbcxrbdnmkf8vglwp0wiw6jipzh641wb24gi76z";
   };
 
diff --git a/pkgs/servers/mail/rmilter/default.nix b/pkgs/servers/mail/rmilter/default.nix
index 739270326e5..9d7730e399f 100644
--- a/pkgs/servers/mail/rmilter/default.nix
+++ b/pkgs/servers/mail/rmilter/default.nix
@@ -7,7 +7,7 @@ let patchedLibmilter = stdenv.lib.overrideDerivation  libmilter (_ : {
 in
 
 stdenv.mkDerivation rec {
-  name = "rmilter-${version}";
+  pname = "rmilter";
   version = "1.10.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/mail/rspamd/default.nix b/pkgs/servers/mail/rspamd/default.nix
index 25e7807659d..f4f2e616dc7 100644
--- a/pkgs/servers/mail/rspamd/default.nix
+++ b/pkgs/servers/mail/rspamd/default.nix
@@ -13,7 +13,7 @@ let libmagic = file;  # libmagic provided by file package ATM
 in
 
 stdenv.mkDerivation rec {
-  name = "rspamd-${version}";
+  pname = "rspamd";
   version = "1.9.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/matterbridge/default.nix b/pkgs/servers/matterbridge/default.nix
index 9e5a9ffe780..673d3f1f21b 100644
--- a/pkgs/servers/matterbridge/default.nix
+++ b/pkgs/servers/matterbridge/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchurl }:
 
 buildGoPackage rec {
-  name = "matterbridge-${version}";
+  pname = "matterbridge";
   version = "1.11.0";
 
   goPackagePath = "github.com/42wim/matterbridge";
diff --git a/pkgs/servers/mattermost/default.nix b/pkgs/servers/mattermost/default.nix
index 2fc8232f0a2..2919647e573 100644
--- a/pkgs/servers/mattermost/default.nix
+++ b/pkgs/servers/mattermost/default.nix
@@ -4,7 +4,8 @@ let
   version = "5.9.0";
 
   mattermost-server = buildGoPackage rec {
-    name = "mattermost-server-${version}";
+    pname = "mattermost-server";
+    inherit version;
 
     src = fetchFromGitHub {
       owner = "mattermost";
@@ -23,7 +24,8 @@ let
   };
 
   mattermost-webapp = stdenv.mkDerivation {
-    name = "mattermost-webapp-${version}";
+    pname = "mattermost-webapp";
+    inherit version;
 
     src = fetchurl {
       url = "https://releases.mattermost.com/${version}/mattermost-${version}-linux-amd64.tar.gz";
diff --git a/pkgs/servers/mattermost/matterircd.nix b/pkgs/servers/mattermost/matterircd.nix
index 6707055eaa6..bb6d1584a67 100644
--- a/pkgs/servers/mattermost/matterircd.nix
+++ b/pkgs/servers/mattermost/matterircd.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "matterircd-${version}";
+  pname = "matterircd";
   version = "0.18.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/mautrix-whatsapp/default.nix b/pkgs/servers/mautrix-whatsapp/default.nix
index 824f8ea2025..3d79d8421dd 100644
--- a/pkgs/servers/mautrix-whatsapp/default.nix
+++ b/pkgs/servers/mautrix-whatsapp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mautrix-unstable-${version}";
+  pname = "mautrix-unstable";
   version = "2019-07-04";
 
   goPackagePath = "maunium.net/go/mautrix-whatsapp";
diff --git a/pkgs/servers/mediatomb/default.nix b/pkgs/servers/mediatomb/default.nix
index 33b7674cf9e..33151c4063b 100644
--- a/pkgs/servers/mediatomb/default.nix
+++ b/pkgs/servers/mediatomb/default.nix
@@ -3,7 +3,7 @@
 , pkgconfig, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "mediatomb-${version}";
+  pname = "mediatomb";
   version = "0.12.1";
 
   src = fetchgit {
diff --git a/pkgs/servers/meguca/default.nix b/pkgs/servers/meguca/default.nix
index d983c067719..3318b6fa5ef 100644
--- a/pkgs/servers/meguca/default.nix
+++ b/pkgs/servers/meguca/default.nix
@@ -3,7 +3,7 @@
 , nodePackages, emscripten, opencv, statik }:
 
 buildGoPackage rec {
-  name = "meguca-unstable-${version}";
+  pname = "meguca-unstable";
   version = "2019-03-12";
   goPackagePath = "github.com/bakape/meguca";
   goDeps = ./server_deps.nix;
diff --git a/pkgs/servers/memcached/default.nix b/pkgs/servers/memcached/default.nix
index f30b5af6cad..a9873261d78 100644
--- a/pkgs/servers/memcached/default.nix
+++ b/pkgs/servers/memcached/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.5.16";
-  name = "memcached-${version}";
+  pname = "memcached";
 
   src = fetchurl {
-    url = "https://memcached.org/files/${name}.tar.gz";
+    url = "https://memcached.org/files/${pname}-${version}.tar.gz";
     sha256 = "0nnccb697jhdn5gqrh3phibzs6xr4nf4ryv7nmyv5vf11n4jr8j5";
   };
 
diff --git a/pkgs/servers/mesos-dns/default.nix b/pkgs/servers/mesos-dns/default.nix
index fe1f1c6760d..8430f2d61e8 100644
--- a/pkgs/servers/mesos-dns/default.nix
+++ b/pkgs/servers/mesos-dns/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mesos-dns-${version}";
+  pname = "mesos-dns";
   version = "0.1.2";
   rev = "v${version}";
   
diff --git a/pkgs/servers/minio/default.nix b/pkgs/servers/minio/default.nix
index a20793a849c..b6a70864cc5 100644
--- a/pkgs/servers/minio/default.nix
+++ b/pkgs/servers/minio/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "minio-${version}";
+  pname = "minio";
   version = "2019-02-26T19-51-46Z";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/mirrorbits/default.nix b/pkgs/servers/mirrorbits/default.nix
index 10c8811c548..48817f76bda 100644
--- a/pkgs/servers/mirrorbits/default.nix
+++ b/pkgs/servers/mirrorbits/default.nix
@@ -2,7 +2,7 @@
 , pkgconfig, zlib, geoip }:
 
 buildGoPackage rec {
-  name = "mirrorbits-${version}";
+  pname = "mirrorbits";
   version = "0.4";
   rev = "v${version}";
 
diff --git a/pkgs/servers/misc/airsonic/default.nix b/pkgs/servers/misc/airsonic/default.nix
index d0ce73f5410..34601ed708b 100644
--- a/pkgs/servers/misc/airsonic/default.nix
+++ b/pkgs/servers/misc/airsonic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "airsonic-${version}";
+  pname = "airsonic";
   version = "10.3.1";
 
   src = fetchurl {
diff --git a/pkgs/servers/misc/subsonic/default.nix b/pkgs/servers/misc/subsonic/default.nix
index 50e754791e6..be5188f177a 100644
--- a/pkgs/servers/misc/subsonic/default.nix
+++ b/pkgs/servers/misc/subsonic/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre }:
 
 stdenv.mkDerivation rec {
-  name = "subsonic-${version}";
+  pname = "subsonic";
   version = "6.1.5";
 
   src = fetchurl {
@@ -15,14 +15,14 @@ stdenv.mkDerivation rec {
   # for a directory to be created in the unpack phase.
   unpackPhase = ''
     runHook preUnpack
-    mkdir ${name}
-    tar -C ${name} -xzf $src
+    mkdir ${pname}-${version}
+    tar -C ${pname}-${version} -xzf $src
     runHook postUnpack
   '';
   installPhase = ''
     runHook preInstall
     mkdir $out
-    cp -r ${name}/* $out
+    cp -r ${pname}-${version}/* $out
     runHook postInstall
   '';
 
diff --git a/pkgs/servers/misc/taskserver/default.nix b/pkgs/servers/misc/taskserver/default.nix
index f15b7ca2e82..0ab921a6f6f 100644
--- a/pkgs/servers/misc/taskserver/default.nix
+++ b/pkgs/servers/misc/taskserver/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, libuuid, gnutls, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "taskserver-${version}";
+  pname = "taskserver";
   version = "1.1.0";
 
   enableParallelBuilding = true;
diff --git a/pkgs/servers/monitoring/bosun/default.nix b/pkgs/servers/monitoring/bosun/default.nix
index c8eb0731924..957bb59b121 100644
--- a/pkgs/servers/monitoring/bosun/default.nix
+++ b/pkgs/servers/monitoring/bosun/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "bosun-${version}";
+  pname = "bosun";
   version = "0.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/monitoring/cadvisor/default.nix b/pkgs/servers/monitoring/cadvisor/default.nix
index 502a3026b2a..66b848a1975 100644
--- a/pkgs/servers/monitoring/cadvisor/default.nix
+++ b/pkgs/servers/monitoring/cadvisor/default.nix
@@ -1,7 +1,7 @@
 { stdenv, go, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "cadvisor-${version}";
+  pname = "cadvisor";
   version = "0.33.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/monitoring/consul-alerts/default.nix b/pkgs/servers/monitoring/consul-alerts/default.nix
index a888549bb6a..707d0129f70 100644
--- a/pkgs/servers/monitoring/consul-alerts/default.nix
+++ b/pkgs/servers/monitoring/consul-alerts/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "consul-alerts-${version}";
+  pname = "consul-alerts";
   version = "0.5.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/facette/default.nix b/pkgs/servers/monitoring/facette/default.nix
index efa62e261b7..e5f30f4e614 100644
--- a/pkgs/servers/monitoring/facette/default.nix
+++ b/pkgs/servers/monitoring/facette/default.nix
@@ -2,7 +2,7 @@
 , go, pkgconfig, nodejs, nodePackages, pandoc, rrdtool }:
 
 stdenv.mkDerivation rec {
-  name = "facette-${version}";
+  pname = "facette";
   version = "0.4.1";
   src = fetchFromGitHub {
     owner = "facette";
diff --git a/pkgs/servers/monitoring/grafana-reporter/default.nix b/pkgs/servers/monitoring/grafana-reporter/default.nix
index 1004947d5b1..502ff10b092 100644
--- a/pkgs/servers/monitoring/grafana-reporter/default.nix
+++ b/pkgs/servers/monitoring/grafana-reporter/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 buildGoPackage rec {
-  name = "reporter-${version}";
+  pname = "reporter";
   version = "2.1.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/grafana/default.nix b/pkgs/servers/monitoring/grafana/default.nix
index c9e6da89d93..570dd0ff20e 100644
--- a/pkgs/servers/monitoring/grafana/default.nix
+++ b/pkgs/servers/monitoring/grafana/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   version = "6.3.2";
-  name = "grafana-${version}";
+  pname = "grafana";
   goPackagePath = "github.com/grafana/grafana";
 
   excludedPackages = [ "release_publisher" ];
diff --git a/pkgs/servers/monitoring/kapacitor/default.nix b/pkgs/servers/monitoring/kapacitor/default.nix
index 969a58aff85..f33a418fe5c 100644
--- a/pkgs/servers/monitoring/kapacitor/default.nix
+++ b/pkgs/servers/monitoring/kapacitor/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "kapacitor-${version}";
+  pname = "kapacitor";
   version = "1.5.1";
 
   goPackagePath = "github.com/influxdata/kapacitor";
diff --git a/pkgs/servers/monitoring/lcdproc/default.nix b/pkgs/servers/monitoring/lcdproc/default.nix
index af5f2880a0f..cc67bdfa56d 100644
--- a/pkgs/servers/monitoring/lcdproc/default.nix
+++ b/pkgs/servers/monitoring/lcdproc/default.nix
@@ -2,7 +2,7 @@
 , doxygen, freetype, libX11, libftdi, libusb, libusb1, ncurses, perl }:
 
 stdenv.mkDerivation rec {
-  name = "lcdproc-${version}";
+  pname = "lcdproc";
   version = "0.5.9";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/monitoring/loki/default.nix b/pkgs/servers/monitoring/loki/default.nix
index 223026c3b41..ed37c7f3987 100644
--- a/pkgs/servers/monitoring/loki/default.nix
+++ b/pkgs/servers/monitoring/loki/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   version = "0.2.0";
-  name = "grafana-loki-${version}";
+  pname = "grafana-loki";
   goPackagePath = "github.com/grafana/loki";
 
   doCheck = true;
diff --git a/pkgs/servers/monitoring/longview/default.nix b/pkgs/servers/monitoring/longview/default.nix
index 45e380379d2..5459d58ceb9 100644
--- a/pkgs/servers/monitoring/longview/default.nix
+++ b/pkgs/servers/monitoring/longview/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.5";
-  name = "longview-${version}";
+  pname = "longview";
 
   src = fetchFromGitHub {
     owner = "linode";
diff --git a/pkgs/servers/monitoring/mtail/default.nix b/pkgs/servers/monitoring/mtail/default.nix
index 5044aef2bb5..31a6501ea3a 100644
--- a/pkgs/servers/monitoring/mtail/default.nix
+++ b/pkgs/servers/monitoring/mtail/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, gotools, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "mtail-${version}";
+  pname = "mtail";
   version = "3.0.0-rc4";
   goPackagePath = "github.com/google/mtail";
 
diff --git a/pkgs/servers/monitoring/munin/default.nix b/pkgs/servers/monitoring/munin/default.nix
index 34beada87e8..183cc3a2b95 100644
--- a/pkgs/servers/monitoring/munin/default.nix
+++ b/pkgs/servers/monitoring/munin/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.0.49";
-  name = "munin-${version}";
+  pname = "munin";
 
   src = fetchFromGitHub {
     owner = "munin-monitoring";
diff --git a/pkgs/servers/monitoring/nagios/default.nix b/pkgs/servers/monitoring/nagios/default.nix
index 92713a43ea2..475d79a090a 100644
--- a/pkgs/servers/monitoring/nagios/default.nix
+++ b/pkgs/servers/monitoring/nagios/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, php, gd, libpng, zlib, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "nagios-${version}";
+  pname = "nagios";
   version = "4.4.4";
 
   src = fetchurl {
-    url = "mirror://sourceforge/nagios/nagios-4.x/${name}/${name}.tar.gz";
+    url = "mirror://sourceforge/nagios/nagios-4.x/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "0nkbv8lzpiknddiq0466dlpp3hw8lqmaidk8931hp4664cdsaw57";
   };
 
diff --git a/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix b/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix
index cdfd8ab9bee..35d02a5f9e2 100644
--- a/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix
+++ b/pkgs/servers/monitoring/nagios/plugins/check_ssl_cert.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, file, openssl, makeWrapper, which, curl, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "check_ssl_cert-${version}";
+  pname = "check_ssl_cert";
   version = "1.80.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/monitoring/newrelic-sysmond/default.nix b/pkgs/servers/monitoring/newrelic-sysmond/default.nix
index 401f9ffc406..2dc1bdf9681 100644
--- a/pkgs/servers/monitoring/newrelic-sysmond/default.nix
+++ b/pkgs/servers/monitoring/newrelic-sysmond/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "newrelic-sysmond-${version}";
+  pname = "newrelic-sysmond";
   version = "2.3.0.132";
 
   src = fetchurl {
diff --git a/pkgs/servers/monitoring/plugins/uptime.nix b/pkgs/servers/monitoring/plugins/uptime.nix
index 9f03c9ea96f..79303849156 100644
--- a/pkgs/servers/monitoring/plugins/uptime.nix
+++ b/pkgs/servers/monitoring/plugins/uptime.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "check-uptime-${version}";
+  pname = "check-uptime";
   version = "20161112";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/monitoring/prometheus/alertmanager.nix b/pkgs/servers/monitoring/prometheus/alertmanager.nix
index e104f31a74d..95e2822d65b 100644
--- a/pkgs/servers/monitoring/prometheus/alertmanager.nix
+++ b/pkgs/servers/monitoring/prometheus/alertmanager.nix
@@ -1,7 +1,7 @@
 { stdenv, go, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "alertmanager-${version}";
+  pname = "alertmanager";
   version = "0.16.2";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/prometheus/bind-exporter.nix b/pkgs/servers/monitoring/prometheus/bind-exporter.nix
index db58c7e14e5..07c8a14ce0b 100644
--- a/pkgs/servers/monitoring/prometheus/bind-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/bind-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "bind_exporter-${version}";
+  pname = "bind_exporter";
   version = "20161221-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "4e1717c7cd5f31c47d0c37274464cbaabdd462ba";
 
diff --git a/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix b/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix
index 9803ba09e16..970f49713a3 100644
--- a/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "blackbox_exporter-${version}";
+  pname = "blackbox_exporter";
   version = "0.14.0";
   rev = version;
 
diff --git a/pkgs/servers/monitoring/prometheus/collectd-exporter.nix b/pkgs/servers/monitoring/prometheus/collectd-exporter.nix
index 0d6fbac60e5..ce4bacfc9b7 100644
--- a/pkgs/servers/monitoring/prometheus/collectd-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/collectd-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "collectd-exporter-${version}";
+  pname = "collectd-exporter";
   version = "0.3.1";
   rev = version;
 
diff --git a/pkgs/servers/monitoring/prometheus/consul-exporter.nix b/pkgs/servers/monitoring/prometheus/consul-exporter.nix
index 47abcb33ee7..aaee2e8d770 100644
--- a/pkgs/servers/monitoring/prometheus/consul-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/consul-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "consul_exporter-${version}";
+  pname = "consul_exporter";
   version = "0.3.0";
 
   goPackagePath = "github.com/prometheus/consul_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/dnsmasq-exporter.nix b/pkgs/servers/monitoring/prometheus/dnsmasq-exporter.nix
index e43488bbaae..b01fa0024de 100644
--- a/pkgs/servers/monitoring/prometheus/dnsmasq-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/dnsmasq-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "dnsmasq_exporter-${version}";
+  pname = "dnsmasq_exporter";
   version = "0.1.0";
 
   goPackagePath = "github.com/google/dnsmasq_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/dovecot-exporter.nix b/pkgs/servers/monitoring/prometheus/dovecot-exporter.nix
index 5a3fd23ec22..6f6370ce14d 100644
--- a/pkgs/servers/monitoring/prometheus/dovecot-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/dovecot-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "dovecot_exporter-${version}";
+  pname = "dovecot_exporter";
   version = "0.1.3";
 
   goPackagePath = "github.com/kumina/dovecot_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/fritzbox-exporter.nix b/pkgs/servers/monitoring/prometheus/fritzbox-exporter.nix
index 071035b2a4a..95b0db7dbc6 100644
--- a/pkgs/servers/monitoring/prometheus/fritzbox-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/fritzbox-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "fritzbox-exporter-${version}";
+  pname = "fritzbox-exporter";
   version = "v1.0-32-g90fc0c5";
   rev = "90fc0c572d3340803f7c2aafc4b097db7af1f871";
 
diff --git a/pkgs/servers/monitoring/prometheus/haproxy-exporter.nix b/pkgs/servers/monitoring/prometheus/haproxy-exporter.nix
index b2a0e387589..4a84db38f78 100644
--- a/pkgs/servers/monitoring/prometheus/haproxy-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/haproxy-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "haproxy_exporter-${version}";
+  pname = "haproxy_exporter";
   version = "0.8.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/prometheus/json-exporter.nix b/pkgs/servers/monitoring/prometheus/json-exporter.nix
index aeb7b7445a5..f126b8a7da1 100644
--- a/pkgs/servers/monitoring/prometheus/json-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/json-exporter.nix
@@ -2,7 +2,7 @@
 { buildGoPackage, fetchFromGitHub, fetchpatch, lib }:
 
 buildGoPackage rec {
-  name = "prometheus-json-exporter-${version}";
+  pname = "prometheus-json-exporter";
   version = "unstable-2017-10-06";
 
   goPackagePath = "github.com/kawamuray/prometheus-json-exporter";
diff --git a/pkgs/servers/monitoring/prometheus/mail-exporter.nix b/pkgs/servers/monitoring/prometheus/mail-exporter.nix
index 129c2b33372..21c6c8da643 100644
--- a/pkgs/servers/monitoring/prometheus/mail-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/mail-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mailexporter-${version}";
+  pname = "mailexporter";
   version = "2019-07-14";
 
   goPackagePath = "github.com/cherti/mailexporter";
diff --git a/pkgs/servers/monitoring/prometheus/mesos-exporter.nix b/pkgs/servers/monitoring/prometheus/mesos-exporter.nix
index ade9bb87d99..04fbc7fbed9 100644
--- a/pkgs/servers/monitoring/prometheus/mesos-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/mesos-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mesos_exporter-${version}";
+  pname = "mesos_exporter";
   version = "0.1.0";
   rev = version;
 
diff --git a/pkgs/servers/monitoring/prometheus/minio-exporter/default.nix b/pkgs/servers/monitoring/prometheus/minio-exporter/default.nix
index 8b6c54d41f9..7d460773802 100644
--- a/pkgs/servers/monitoring/prometheus/minio-exporter/default.nix
+++ b/pkgs/servers/monitoring/prometheus/minio-exporter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, fetchpatch }:
 
 buildGoPackage rec {
-  name = "minio-exporter-${version}";
+  pname = "minio-exporter";
   version = "0.2.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/prometheus/mysqld-exporter.nix b/pkgs/servers/monitoring/prometheus/mysqld-exporter.nix
index 9180a511349..a7934227ffa 100644
--- a/pkgs/servers/monitoring/prometheus/mysqld-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/mysqld-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mysqld_exporter-${version}";
+  pname = "mysqld_exporter";
   version = "0.10.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/prometheus/nginx-exporter.nix b/pkgs/servers/monitoring/prometheus/nginx-exporter.nix
index 963315f00c1..c51574610e8 100644
--- a/pkgs/servers/monitoring/prometheus/nginx-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/nginx-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "nginx_exporter-${version}";
+  pname = "nginx_exporter";
   version = "0.4.2";
 
   goPackagePath = "github.com/nginxinc/nginx-prometheus-exporter";
diff --git a/pkgs/servers/monitoring/prometheus/node-exporter.nix b/pkgs/servers/monitoring/prometheus/node-exporter.nix
index 80ad4a32be7..d0f55226d2f 100644
--- a/pkgs/servers/monitoring/prometheus/node-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/node-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "node_exporter-${version}";
+  pname = "node_exporter";
   version = "0.17.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/prometheus/openvpn-exporter.nix b/pkgs/servers/monitoring/prometheus/openvpn-exporter.nix
index eac962f7560..5dfada4f55d 100644
--- a/pkgs/servers/monitoring/prometheus/openvpn-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/openvpn-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "openvpn_exporter-unstable-${version}";
+  pname = "openvpn_exporter-unstable";
   version = "2017-05-15";
   rev = "a2a179a222144fa9a10030367045f075375a2803";
 
diff --git a/pkgs/servers/monitoring/prometheus/postfix-exporter.nix b/pkgs/servers/monitoring/prometheus/postfix-exporter.nix
index 97df26aea4e..01d9ec02833 100644
--- a/pkgs/servers/monitoring/prometheus/postfix-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/postfix-exporter.nix
@@ -4,7 +4,7 @@
 with stdenv.lib;
 
 buildGoPackage rec {
-  name = "postfix_exporter-${version}";
+  pname = "postfix_exporter";
   version = "0.1.2";
 
   goPackagePath = "github.com/kumina/postfix_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/postgres-exporter.nix b/pkgs/servers/monitoring/prometheus/postgres-exporter.nix
index ffa71f3ad0c..57574481cf6 100644
--- a/pkgs/servers/monitoring/prometheus/postgres-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/postgres-exporter.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 buildGoPackage rec {
-  name = "postgres_exporter-${version}";
+  pname = "postgres_exporter";
   version = "0.5.1";
 
   goPackagePath = "github.com/wrouesnel/postgres_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/prom2json.nix b/pkgs/servers/monitoring/prometheus/prom2json.nix
index 5e4ebb58140..efe146c843f 100644
--- a/pkgs/servers/monitoring/prometheus/prom2json.nix
+++ b/pkgs/servers/monitoring/prometheus/prom2json.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "prom2json-${version}";
+  pname = "prom2json";
   version = "0.1.0";
   rev = "${version}";
 
diff --git a/pkgs/servers/monitoring/prometheus/pushgateway.nix b/pkgs/servers/monitoring/prometheus/pushgateway.nix
index 1c00f734c19..48afc610c61 100644
--- a/pkgs/servers/monitoring/prometheus/pushgateway.nix
+++ b/pkgs/servers/monitoring/prometheus/pushgateway.nix
@@ -1,7 +1,7 @@
 { stdenv, go, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "pushgateway-${version}";
+  pname = "pushgateway";
   version = "0.8.0";
   rev = "v${version}";
 
diff --git a/pkgs/servers/monitoring/prometheus/rabbitmq-exporter.nix b/pkgs/servers/monitoring/prometheus/rabbitmq-exporter.nix
index 34120ad3fda..331503dfe7d 100644
--- a/pkgs/servers/monitoring/prometheus/rabbitmq-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/rabbitmq-exporter.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "rabbitmq_exporter-${version}";
+  pname = "rabbitmq_exporter";
   version = "0.25.2";
 
   goPackagePath = "github.com/kbudde/rabbitmq_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/snmp-exporter.nix b/pkgs/servers/monitoring/prometheus/snmp-exporter.nix
index be8fbd3d85c..cbafabb18b5 100644
--- a/pkgs/servers/monitoring/prometheus/snmp-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/snmp-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, net_snmp }:
 
 buildGoPackage rec {
-  name = "snmp_exporter-${version}";
+  pname = "snmp_exporter";
   version = "0.13.0";
 
   goPackagePath = "github.com/prometheus/snmp_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/statsd-exporter.nix b/pkgs/servers/monitoring/prometheus/statsd-exporter.nix
index 792e0b33aee..f4aa8344f77 100644
--- a/pkgs/servers/monitoring/prometheus/statsd-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/statsd-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "statsd_exporter-${version}";
+  pname = "statsd_exporter";
   version = "0.9.0";
   rev = version;
 
diff --git a/pkgs/servers/monitoring/prometheus/surfboard-exporter.nix b/pkgs/servers/monitoring/prometheus/surfboard-exporter.nix
index 0c5cc626765..07b5055831e 100644
--- a/pkgs/servers/monitoring/prometheus/surfboard-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/surfboard-exporter.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "surfboard_exporter-${version}";
+  pname = "surfboard_exporter";
   version = "2.0.0";
 
   goPackagePath = "github.com/ipstatic/surfboard_exporter";
diff --git a/pkgs/servers/monitoring/prometheus/unifi-exporter/default.nix b/pkgs/servers/monitoring/prometheus/unifi-exporter/default.nix
index 18fa3f98db2..cd72f98ecfb 100644
--- a/pkgs/servers/monitoring/prometheus/unifi-exporter/default.nix
+++ b/pkgs/servers/monitoring/prometheus/unifi-exporter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "unifi-exporter-${version}";
+  pname = "unifi-exporter";
   version = "0.4.0+git1";
   rev = "9a4e69fdea91dd0033bda4842998d751b40a6130";
 
diff --git a/pkgs/servers/monitoring/riemann/default.nix b/pkgs/servers/monitoring/riemann/default.nix
index 50325144fca..9de6e6923e3 100644
--- a/pkgs/servers/monitoring/riemann/default.nix
+++ b/pkgs/servers/monitoring/riemann/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, jre }:
 
 stdenv.mkDerivation rec {
-  name = "riemann-${version}";
+  pname = "riemann";
   version = "0.3.3";
 
   src = fetchurl {
-    url = "https://github.com/riemann/riemann/releases/download/${version}/${name}.tar.bz2";
+    url = "https://github.com/riemann/riemann/releases/download/${version}/${pname}-${version}.tar.bz2";
     sha256 = "11xcmmp5k78vr5ch42zwx9ym84y6kf81z9zwawqybvx7wmlbpdiq";
   };
 
diff --git a/pkgs/servers/monitoring/seyren/default.nix b/pkgs/servers/monitoring/seyren/default.nix
index ab8365c23f8..eb98e45c36c 100644
--- a/pkgs/servers/monitoring/seyren/default.nix
+++ b/pkgs/servers/monitoring/seyren/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper, jre }:
 
 stdenv.mkDerivation rec {
-  name = "seyren-${version}";
+  pname = "seyren";
   version = "1.1.0";
 
   src = fetchurl {
diff --git a/pkgs/servers/monitoring/telegraf/default.nix b/pkgs/servers/monitoring/telegraf/default.nix
index ee3b9d818ce..dfe2bdb71b2 100644
--- a/pkgs/servers/monitoring/telegraf/default.nix
+++ b/pkgs/servers/monitoring/telegraf/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "telegraf-${version}";
+  pname = "telegraf";
   version = "1.10.2";
 
   goPackagePath = "github.com/influxdata/telegraf";
diff --git a/pkgs/servers/monitoring/uchiwa/default.nix b/pkgs/servers/monitoring/uchiwa/default.nix
index 1de1edfa8e1..c1f4746fadf 100644
--- a/pkgs/servers/monitoring/uchiwa/default.nix
+++ b/pkgs/servers/monitoring/uchiwa/default.nix
@@ -11,7 +11,8 @@ let
   };
 
   backend = buildGoPackage {
-    name = "uchiwa-backend-${version}";
+    pname = "uchiwa-backend";
+    inherit version;
     goPackagePath = "github.com/${owner}/${repo}";
     inherit src;
     postInstall = ''
@@ -27,7 +28,8 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "uchiwa-${version}";
+  pname = "uchiwa";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/servers/monitoring/zipkin/default.nix b/pkgs/servers/monitoring/zipkin/default.nix
index 4c3479d8662..fe90d4d6408 100644
--- a/pkgs/servers/monitoring/zipkin/default.nix
+++ b/pkgs/servers/monitoring/zipkin/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, makeWrapper, jre}:
 stdenv.mkDerivation rec {
   version = "1.28.1";
-  name = "zipkin-server-${version}";
+  pname = "zipkin-server";
   src = fetchurl {
     url = "https://search.maven.org/remotecontent?filepath=io/zipkin/java/zipkin-server/${version}/zipkin-server-${version}-exec.jar";
     sha256 = "02369fkv0kbl1isq6y26fh2zj5wxv3zck522m5wypsjlcfcw2apa";
diff --git a/pkgs/servers/mpd/clientlib.nix b/pkgs/servers/mpd/clientlib.nix
index d8aed78e28a..76b00b4cb29 100644
--- a/pkgs/servers/mpd/clientlib.nix
+++ b/pkgs/servers/mpd/clientlib.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.16";
-  name = "libmpdclient-${version}";
+  pname = "libmpdclient";
 
   src = fetchFromGitHub {
     owner  = "MusicPlayerDaemon";
diff --git a/pkgs/servers/mpd/default.nix b/pkgs/servers/mpd/default.nix
index 740fd4739ab..7fcb5f94579 100644
--- a/pkgs/servers/mpd/default.nix
+++ b/pkgs/servers/mpd/default.nix
@@ -39,7 +39,7 @@ let
   minor = "23";
 
 in stdenv.mkDerivation rec {
-  name = "mpd-${version}";
+  pname = "mpd";
   version = "${major}${if minor == "" then "" else "." + minor}";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/mqtt/mosquitto/default.nix b/pkgs/servers/mqtt/mosquitto/default.nix
index 06cef9cefab..3357f7a16c1 100644
--- a/pkgs/servers/mqtt/mosquitto/default.nix
+++ b/pkgs/servers/mqtt/mosquitto/default.nix
@@ -3,7 +3,7 @@
 , systemd ? null, withSystemd ? stdenv.isLinux }:
 
 stdenv.mkDerivation rec {
-  name = "mosquitto-${version}";
+  pname = "mosquitto";
   version = "1.6.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/nats-streaming-server/default.nix b/pkgs/servers/nats-streaming-server/default.nix
index cc73b2e1f6f..079c877ab7a 100644
--- a/pkgs/servers/nats-streaming-server/default.nix
+++ b/pkgs/servers/nats-streaming-server/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "nats-streaming-server-${version}";
+  pname = "nats-streaming-server";
   version = "0.11.2";
   rev = "v${version}";
 
diff --git a/pkgs/servers/nextcloud/default.nix b/pkgs/servers/nextcloud/default.nix
index a78d2e26bf7..b3adb4007f4 100644
--- a/pkgs/servers/nextcloud/default.nix
+++ b/pkgs/servers/nextcloud/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "nextcloud-${version}";
+  pname = "nextcloud";
   version = "16.0.3";
 
   src = fetchurl {
-    url = "https://download.nextcloud.com/server/releases/${name}.tar.bz2";
+    url = "https://download.nextcloud.com/server/releases/${pname}-${version}.tar.bz2";
     sha256 = "1ww1517i05gaf71szx0qpdc87aczllcb39cvc8c26dm18z76hgx1";
   };
 
diff --git a/pkgs/servers/nginx-sso/default.nix b/pkgs/servers/nginx-sso/default.nix
index d7c36b0cb41..a89604c4e7c 100644
--- a/pkgs/servers/nginx-sso/default.nix
+++ b/pkgs/servers/nginx-sso/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub, stdenv }:
 
 buildGoPackage rec {
-  name = "nginx-sso-${version}";
+  pname = "nginx-sso";
   version = "0.16.1";
   rev = "v${version}";
 
diff --git a/pkgs/servers/nosql/aerospike/default.nix b/pkgs/servers/nosql/aerospike/default.nix
index c5290709b62..ccd8a9b0237 100644
--- a/pkgs/servers/nosql/aerospike/default.nix
+++ b/pkgs/servers/nosql/aerospike/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, libtool, openssl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "aerospike-server-${version}";
+  pname = "aerospike-server";
   version = "4.2.0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/nosql/cassandra/generic.nix b/pkgs/servers/nosql/cassandra/generic.nix
index 05f572c8caa..fd0a97d029d 100644
--- a/pkgs/servers/nosql/cassandra/generic.nix
+++ b/pkgs/servers/nosql/cassandra/generic.nix
@@ -15,12 +15,12 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "cassandra-${version}";
+  pname = "cassandra";
   inherit version;
 
   src = fetchurl {
     inherit sha256;
-    url = "mirror://apache/cassandra/${version}/apache-${name}-bin.tar.gz";
+    url = "mirror://apache/cassandra/${version}/apache-${pname}-${version}-bin.tar.gz";
   };
 
   nativeBuildInputs = [ makeWrapper coreutils ];
@@ -30,16 +30,16 @@ stdenv.mkDerivation rec {
     mv * $out
 
     # Clean up documentation.
-    mkdir -p $out/share/doc/${name}
+    mkdir -p $out/share/doc/${pname}-${version}
     mv $out/CHANGES.txt \
        $out/LICENSE.txt \
        $out/NEWS.txt \
        $out/NOTICE.txt \
        $out/javadoc \
-       $out/share/doc/${name}
+       $out/share/doc/${pname}-${version}
 
     if [[ -d $out/doc ]]; then
-      mv "$out/doc/"* $out/share/doc/${name}
+      mv "$out/doc/"* $out/share/doc/${pname}-${version}
       rmdir $out/doc
     fi
 
diff --git a/pkgs/servers/nosql/eventstore/default.nix b/pkgs/servers/nosql/eventstore/default.nix
index f3035e13140..ff4a7f07ec0 100644
--- a/pkgs/servers/nosql/eventstore/default.nix
+++ b/pkgs/servers/nosql/eventstore/default.nix
@@ -15,7 +15,7 @@ in
 
 stdenv.mkDerivation rec {
 
-  name = "EventStore-${version}";
+  pname = "EventStore";
   version = "5.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/nosql/mongodb/default.nix b/pkgs/servers/nosql/mongodb/default.nix
index 842c988d9b3..2864449267a 100644
--- a/pkgs/servers/nosql/mongodb/default.nix
+++ b/pkgs/servers/nosql/mongodb/default.nix
@@ -21,7 +21,8 @@ let version = "3.4.10";
     ] ++ optionals stdenv.isLinux [ "tcmalloc" ];
 
 in stdenv.mkDerivation rec {
-  name = "mongodb-${version}";
+  pname = "mongodb";
+  inherit version;
 
   src = fetchurl {
     url = "https://fastdl.mongodb.org/src/mongodb-src-r${version}.tar.gz";
diff --git a/pkgs/servers/nosql/neo4j/default.nix b/pkgs/servers/nosql/neo4j/default.nix
index 9b173e538d3..f471017a336 100644
--- a/pkgs/servers/nosql/neo4j/default.nix
+++ b/pkgs/servers/nosql/neo4j/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "neo4j-${version}";
+  pname = "neo4j";
   version = "3.5.8";
 
   src = fetchurl {
diff --git a/pkgs/servers/nosql/redis/default.nix b/pkgs/servers/nosql/redis/default.nix
index 0ce948c715e..94c58096f16 100644
--- a/pkgs/servers/nosql/redis/default.nix
+++ b/pkgs/servers/nosql/redis/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "5.0.5";
-  name = "redis-${version}";
+  pname = "redis";
 
   src = fetchurl {
-    url = "http://download.redis.io/releases/${name}.tar.gz";
+    url = "http://download.redis.io/releases/${pname}-${version}.tar.gz";
     sha256 = "0xd3ak527cnkz2cn422l2ag9nsa6mhv7y2y49zwqy7fjk6bh0f91";
   };
 
diff --git a/pkgs/servers/nosql/rethinkdb/default.nix b/pkgs/servers/nosql/rethinkdb/default.nix
index d6ee407e341..e000eb8ba4d 100644
--- a/pkgs/servers/nosql/rethinkdb/default.nix
+++ b/pkgs/servers/nosql/rethinkdb/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "rethinkdb-${version}";
+  pname = "rethinkdb";
   version = "2.3.6";
 
   src = fetchurl {
-    url = "https://download.rethinkdb.com/dist/${name}.tgz";
+    url = "https://download.rethinkdb.com/dist/${pname}-${version}.tgz";
     sha256 = "0a6wlgqa2flf87jrp4fq4y9aihwyhgwclmss56z03b8hd5k5j8f4";
   };
 
diff --git a/pkgs/servers/nsq/default.nix b/pkgs/servers/nsq/default.nix
index d48587c924e..19352984712 100644
--- a/pkgs/servers/nsq/default.nix
+++ b/pkgs/servers/nsq/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "nsq-${version}";
+  pname = "nsq";
   version = "0.3.5";
   rev = "v${version}";
 
diff --git a/pkgs/servers/openafs/1.6/default.nix b/pkgs/servers/openafs/1.6/default.nix
index 22f09994ebf..6fbabc3d003 100644
--- a/pkgs/servers/openafs/1.6/default.nix
+++ b/pkgs/servers/openafs/1.6/default.nix
@@ -7,7 +7,7 @@
 with (import ./srcs.nix { inherit fetchurl; });
 
 stdenv.mkDerivation rec {
-  name = "openafs-${version}";
+  pname = "openafs";
   inherit version srcs;
 
   nativeBuildInputs = [ autoconf automake flex yacc perl which libxslt ];
diff --git a/pkgs/servers/openafs/1.8/default.nix b/pkgs/servers/openafs/1.8/default.nix
index c77bef6ad24..23e1cfae47c 100644
--- a/pkgs/servers/openafs/1.8/default.nix
+++ b/pkgs/servers/openafs/1.8/default.nix
@@ -8,7 +8,7 @@
 with (import ./srcs.nix { inherit fetchurl; });
 
 stdenv.mkDerivation rec {
-  name = "openafs-${version}";
+  pname = "openafs";
   inherit version srcs;
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
diff --git a/pkgs/servers/osrm-backend/default.nix b/pkgs/servers/osrm-backend/default.nix
index 8eca1fb7790..c0018529ea8 100644
--- a/pkgs/servers/osrm-backend/default.nix
+++ b/pkgs/servers/osrm-backend/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, cmake, pkgconfig, bzip2, libxml2, libzip, boost, lua, luabind, tbb, expat}:
 
 stdenv.mkDerivation rec {
-  name = "osrm-backend-${version}";
+  pname = "osrm-backend";
   version = "5.22.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/p910nd/default.nix b/pkgs/servers/p910nd/default.nix
index 1f58c309aa5..67e125d7a8c 100644
--- a/pkgs/servers/p910nd/default.nix
+++ b/pkgs/servers/p910nd/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "p910nd-${version}";
+  pname = "p910nd";
   version = "0.97";
 
   src = fetchurl {
     sha256 = "0vy2qf386dif1nqznmy3j953mq7c4lk6j2hgyzkbmfi4msiq1jaa";
-    url = "mirror://sourceforge/p910nd/${name}.tar.bz2";
+    url = "mirror://sourceforge/p910nd/${pname}-${version}.tar.bz2";
   };
 
   postPatch = ''
diff --git a/pkgs/servers/plex/raw.nix b/pkgs/servers/plex/raw.nix
index 84d4d04cac7..588483b8343 100644
--- a/pkgs/servers/plex/raw.nix
+++ b/pkgs/servers/plex/raw.nix
@@ -10,7 +10,6 @@
 stdenv.mkDerivation rec {
   version = "1.16.3.1402-22929c8a2";
   pname = "plexmediaserver";
-  name = "${pname}-${version}";
 
   # Fetch the source
   src = fetchurl {
diff --git a/pkgs/servers/polipo/default.nix b/pkgs/servers/polipo/default.nix
index a7a0791b852..a6b65cde89f 100644
--- a/pkgs/servers/polipo/default.nix
+++ b/pkgs/servers/polipo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "polipo-${version}";
+  pname = "polipo";
   version = "1.1.1";
 
   src = fetchurl {
-    url = "http://www.pps.univ-paris-diderot.fr/~jch/software/files/polipo/${name}.tar.gz";
+    url = "http://www.pps.univ-paris-diderot.fr/~jch/software/files/polipo/${pname}-${version}.tar.gz";
     sha256 = "05g09sg9qkkhnc2mxldm1w1xkxzs2ylybkjzs28w8ydbjc3pand2";
   };
 
diff --git a/pkgs/servers/ps3netsrv/default.nix b/pkgs/servers/ps3netsrv/default.nix
index 6aaaf95fae1..86a96dde540 100644
--- a/pkgs/servers/ps3netsrv/default.nix
+++ b/pkgs/servers/ps3netsrv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit }:
 
 stdenv.mkDerivation rec {
-  name = "ps3netsrv-${version}";
+  pname = "ps3netsrv";
   version = "1.1.0";
 
   enableParallelBuilding = true;
diff --git a/pkgs/servers/quagga/default.nix b/pkgs/servers/quagga/default.nix
index 1d8f0c36cae..fc130965cf1 100644
--- a/pkgs/servers/quagga/default.nix
+++ b/pkgs/servers/quagga/default.nix
@@ -2,11 +2,11 @@
   pkgconfig, c-ares }:
 
 stdenv.mkDerivation rec {
-  name = "quagga-${version}";
+  pname = "quagga";
   version = "1.2.4";
 
   src = fetchurl {
-    url = "mirror://savannah/quagga/${name}.tar.gz";
+    url = "mirror://savannah/quagga/${pname}-${version}.tar.gz";
     sha256 = "1lsksqxij5f1llqn86pkygrf5672kvrqn1kvxghi169hqf1c0r73";
   };
 
diff --git a/pkgs/servers/radarr/default.nix b/pkgs/servers/radarr/default.nix
index a293643a6f6..854f73be187 100644
--- a/pkgs/servers/radarr/default.nix
+++ b/pkgs/servers/radarr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mono, libmediainfo, sqlite, curl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "radarr-${version}";
+  pname = "radarr";
   version = "0.2.0.1358";
 
   src = fetchurl {
@@ -12,11 +12,11 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ makeWrapper ];
 
   installPhase = ''
-    mkdir -p $out/{bin,share/${name}}
-    cp -r * $out/share/${name}/.
+    mkdir -p $out/{bin,share/${pname}-${version}}
+    cp -r * $out/share/${pname}-${version}/.
 
     makeWrapper "${mono}/bin/mono" $out/bin/Radarr \
-      --add-flags "$out/share/${name}/Radarr.exe" \
+      --add-flags "$out/share/${pname}-${version}/Radarr.exe" \
       --prefix LD_LIBRARY_PATH : ${stdenv.lib.makeLibraryPath [
           curl sqlite libmediainfo ]}
   '';
diff --git a/pkgs/servers/radicale/1.x.nix b/pkgs/servers/radicale/1.x.nix
index 13db868845a..bfc681c921b 100644
--- a/pkgs/servers/radicale/1.x.nix
+++ b/pkgs/servers/radicale/1.x.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "radicale-${version}";
+  pname = "radicale";
   version = "1.1.6";
 
   src = fetchurl {
diff --git a/pkgs/servers/rippled/default.nix b/pkgs/servers/rippled/default.nix
index 3dcb6605a61..4000c25acea 100644
--- a/pkgs/servers/rippled/default.nix
+++ b/pkgs/servers/rippled/default.nix
@@ -100,7 +100,7 @@ let
     fetchSubmodules = false;
   };
 in stdenv.mkDerivation rec {
-  name = "rippled-${version}";
+  pname = "rippled";
   version = "1.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/rpcbind/default.nix b/pkgs/servers/rpcbind/default.nix
index fc28f621959..c8fd5c059a8 100644
--- a/pkgs/servers/rpcbind/default.nix
+++ b/pkgs/servers/rpcbind/default.nix
@@ -2,7 +2,7 @@
 , useSystemd ? true, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "rpcbind-${version}";
+  pname = "rpcbind";
   version = "1.2.5";
 
   src = fetchgit {
diff --git a/pkgs/servers/rt/default.nix b/pkgs/servers/rt/default.nix
index b2e40a8ede0..4d8ead30add 100644
--- a/pkgs/servers/rt/default.nix
+++ b/pkgs/servers/rt/default.nix
@@ -31,12 +31,12 @@
 #
 # Good luck.
 stdenv.mkDerivation rec {
-  name = "rt-${version}";
+  pname = "rt";
 
   version = "4.4.4";
 
   src = fetchurl {
-    url = "https://download.bestpractical.com/pub/rt/release/${name}.tar.gz";
+    url = "https://download.bestpractical.com/pub/rt/release/${pname}-${version}.tar.gz";
     sha256 = "1108jhz1gvalcfnbzgpbk7fkxzxkkc7m74a3bnwyjzldlyj1dhrl";
   };
 
diff --git a/pkgs/servers/sabnzbd/default.nix b/pkgs/servers/sabnzbd/default.nix
index 364fcb118ce..57c774ebcb0 100644
--- a/pkgs/servers/sabnzbd/default.nix
+++ b/pkgs/servers/sabnzbd/default.nix
@@ -6,7 +6,6 @@ let
 in stdenv.mkDerivation rec {
   version = "2.3.9";
   pname = "sabnzbd";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = pname;
diff --git a/pkgs/servers/samba/4.x.nix b/pkgs/servers/samba/4.x.nix
index 2a4093d412f..4ec00506b33 100644
--- a/pkgs/servers/samba/4.x.nix
+++ b/pkgs/servers/samba/4.x.nix
@@ -19,11 +19,11 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "samba-${version}";
+  pname = "samba";
   version = "4.10.6";
 
   src = fetchurl {
-    url = "mirror://samba/pub/samba/stable/${name}.tar.gz";
+    url = "mirror://samba/pub/samba/stable/${pname}-${version}.tar.gz";
     sha256 = "0hpgdqlyczj98pkh2ldglvvnkrb1q541r3qikdvxq0qjvd9fpywy";
   };
 
diff --git a/pkgs/servers/search/elasticsearch/5.x.nix b/pkgs/servers/search/elasticsearch/5.x.nix
index 6142d751dab..c64687054ab 100644
--- a/pkgs/servers/search/elasticsearch/5.x.nix
+++ b/pkgs/servers/search/elasticsearch/5.x.nix
@@ -5,10 +5,10 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = elk5Version;
-  name = "elasticsearch-${version}";
+  pname = "elasticsearch";
 
   src = fetchurl {
-    url = "https://artifacts.elastic.co/downloads/elasticsearch/${name}.tar.gz";
+    url = "https://artifacts.elastic.co/downloads/elasticsearch/${pname}-${version}.tar.gz";
     sha256 = "0zy7awb2cm2fk3c7zc7v8b8pl0jw49awqwpa1jvilmvx6dcml0vb";
   };
 
diff --git a/pkgs/servers/search/groonga/default.nix b/pkgs/servers/search/groonga/default.nix
index f86596150ea..cf7caed3984 100644
--- a/pkgs/servers/search/groonga/default.nix
+++ b/pkgs/servers/search/groonga/default.nix
@@ -6,11 +6,11 @@
 
 stdenv.mkDerivation rec {
 
-  name    = "groonga-${version}";
+  pname = "groonga";
   version = "9.0.5";
 
   src = fetchurl {
-    url    = "https://packages.groonga.org/source/groonga/${name}.tar.gz";
+    url    = "https://packages.groonga.org/source/groonga/${pname}-${version}.tar.gz";
     sha256 = "15y5dddvziw9lbl24z4j5yf1ibv79bn052lmx08rbxh78777csw3";
   };
 
diff --git a/pkgs/servers/search/sphinxsearch/default.nix b/pkgs/servers/search/sphinxsearch/default.nix
index 7ba23f61fed..1238778658a 100644
--- a/pkgs/servers/search/sphinxsearch/default.nix
+++ b/pkgs/servers/search/sphinxsearch/default.nix
@@ -7,7 +7,8 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "sphinxsearch-${version}";
+  pname = "sphinxsearch";
+  inherit version;
   src = mainSrc;
 
   configureFlags = [
diff --git a/pkgs/servers/serf/default.nix b/pkgs/servers/serf/default.nix
index 4c5f71cb37d..585fc2b73ef 100644
--- a/pkgs/servers/serf/default.nix
+++ b/pkgs/servers/serf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "serf-${version}";
+  pname = "serf";
   version = "0.8.1";
   rev = "v${version}";
 
diff --git a/pkgs/servers/serviio/default.nix b/pkgs/servers/serviio/default.nix
index 2ab3bf66685..03d86c209f0 100644
--- a/pkgs/servers/serviio/default.nix
+++ b/pkgs/servers/serviio/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "serviio-${version}";
+  pname = "serviio";
   version = "2.0";
 
   src = fetchurl {
-    url = "http://download.serviio.org/releases/${name}-linux.tar.gz";
+    url = "http://download.serviio.org/releases/${pname}-${version}-linux.tar.gz";
     sha256 = "1zq1ax0pdxfn0nw0vm7s23ik47w8nwh1n83a7yka8dnknxjf5nng";
   };
 
diff --git a/pkgs/servers/shairplay/default.nix b/pkgs/servers/shairplay/default.nix
index e5312b92902..1c726c47764 100644
--- a/pkgs/servers/shairplay/default.nix
+++ b/pkgs/servers/shairplay/default.nix
@@ -2,7 +2,7 @@
 , avahi, libao }:
 
 stdenv.mkDerivation rec {
-  name = "shairplay-unstable-${version}";
+  pname = "shairplay-unstable";
   version = "2018-08-24";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/shairport-sync/default.nix b/pkgs/servers/shairport-sync/default.nix
index 639fa322525..40b88c34e8d 100644
--- a/pkgs/servers/shairport-sync/default.nix
+++ b/pkgs/servers/shairport-sync/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.3.2";
-  name = "shairport-sync-${version}";
+  pname = "shairport-sync";
 
   src = fetchFromGitHub {
     sha256 = "14f09sj2rxmixd5yjmwp82j49rxn1fvcxkvh7qjif893xgk98a3w";
diff --git a/pkgs/servers/shellinabox/default.nix b/pkgs/servers/shellinabox/default.nix
index 70bf5c32b3d..af1992fc869 100644
--- a/pkgs/servers/shellinabox/default.nix
+++ b/pkgs/servers/shellinabox/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.20";
-  name = "shellinabox-${version}";
+  pname = "shellinabox";
 
   src = fetchFromGitHub {
     owner = "shellinabox";
diff --git a/pkgs/servers/simplehttp2server/default.nix b/pkgs/servers/simplehttp2server/default.nix
index 083a224d155..3ac32509ba3 100644
--- a/pkgs/servers/simplehttp2server/default.nix
+++ b/pkgs/servers/simplehttp2server/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "simplehttp2server-${version}";
+  pname = "simplehttp2server";
   version = "3.1.3";
 
   goPackagePath = "github.com/GoogleChromeLabs/simplehttp2server";
diff --git a/pkgs/servers/sks/default.nix b/pkgs/servers/sks/default.nix
index deeeabda745..b6a24e94ee0 100644
--- a/pkgs/servers/sks/default.nix
+++ b/pkgs/servers/sks/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromBitbucket, ocaml, zlib, db, perl, camlp4 }:
 
 stdenv.mkDerivation rec {
-  name = "sks-${version}";
+  pname = "sks";
   version = "1.1.6";
 
   src = fetchFromBitbucket {
diff --git a/pkgs/servers/skydns/default.nix b/pkgs/servers/skydns/default.nix
index 82d79785b11..340ef36ac59 100644
--- a/pkgs/servers/skydns/default.nix
+++ b/pkgs/servers/skydns/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "skydns-${version}";
+  pname = "skydns";
   version = "2.5.3a";
   rev = "${version}";
   
diff --git a/pkgs/servers/smcroute/default.nix b/pkgs/servers/smcroute/default.nix
index 3409fc00066..730d1bbdddc 100644
--- a/pkgs/servers/smcroute/default.nix
+++ b/pkgs/servers/smcroute/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libcap }:
 
 stdenv.mkDerivation rec {
-  name = "smcroute-${version}";
+  pname = "smcroute";
   version = "2.4.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/softether/4.25.nix b/pkgs/servers/softether/4.25.nix
index 7eaa5b3e8a0..2b21bef7d6f 100644
--- a/pkgs/servers/softether/4.25.nix
+++ b/pkgs/servers/softether/4.25.nix
@@ -14,7 +14,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "softether-${version}";
+  pname = "softether";
   version = "4.25";
   build = "9656";
   compiledDate = "2018.01.15";
diff --git a/pkgs/servers/softether/4.29.nix b/pkgs/servers/softether/4.29.nix
index e26e8f057b6..1d80752a41a 100644
--- a/pkgs/servers/softether/4.29.nix
+++ b/pkgs/servers/softether/4.29.nix
@@ -3,7 +3,7 @@
 , dataDir ? "/var/lib/softether" }:
 
 stdenv.mkDerivation rec {
-  name = "softether-${version}";
+  pname = "softether";
   version = "4.29";
   build = "9680";
 
diff --git a/pkgs/servers/sonarr/default.nix b/pkgs/servers/sonarr/default.nix
index 12cd3bfaad9..afaa8edcc14 100644
--- a/pkgs/servers/sonarr/default.nix
+++ b/pkgs/servers/sonarr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mono, libmediainfo, sqlite, curl, makeWrapper, ... }:
 
 stdenv.mkDerivation rec {
-  name = "sonarr-${version}";
+  pname = "sonarr";
   version = "2.0.0.5322";
 
   src = fetchurl {
diff --git a/pkgs/servers/sql/cockroachdb/default.nix b/pkgs/servers/sql/cockroachdb/default.nix
index 22ec301bced..a34b7f03be8 100644
--- a/pkgs/servers/sql/cockroachdb/default.nix
+++ b/pkgs/servers/sql/cockroachdb/default.nix
@@ -12,7 +12,7 @@ let
 
 in
 buildGoPackage rec {
-  name = "cockroach-${version}";
+  pname = "cockroach";
   version = "19.1.1";
 
   goPackagePath = "github.com/cockroachdb/cockroach";
diff --git a/pkgs/servers/sql/mariadb/default.nix b/pkgs/servers/sql/mariadb/default.nix
index 7d34dd8d63b..ac14015c4cf 100644
--- a/pkgs/servers/sql/mariadb/default.nix
+++ b/pkgs/servers/sql/mariadb/default.nix
@@ -218,7 +218,7 @@ server = stdenv.mkDerivation (common // {
 });
 
 connector-c = stdenv.mkDerivation rec {
-  name = "mariadb-connector-c-${version}";
+  pname = "mariadb-connector-c";
   version = "2.3.7";
 
   src = fetchurl {
@@ -259,7 +259,7 @@ connector-c = stdenv.mkDerivation rec {
 };
 
 galera = stdenv.mkDerivation rec {
-  name = "mariadb-galera-${version}";
+  pname = "mariadb-galera";
   version = "25.3.26";
 
   src = fetchFromGitHub {
@@ -286,7 +286,7 @@ galera = stdenv.mkDerivation rec {
 
   installPhase = ''
     # copied with modifications from scripts/packages/freebsd.sh
-    GALERA_LICENSE_DIR="$share/licenses/${name}"
+    GALERA_LICENSE_DIR="$share/licenses/${pname}-${version}"
     install -d $out/{bin,lib/galera,share/doc/galera,$GALERA_LICENSE_DIR}
     install -m 555 "garb/garbd"                       "$out/bin/garbd"
     install -m 444 "libgalera_smm.so"                 "$out/lib/galera/libgalera_smm.so"
diff --git a/pkgs/servers/sql/monetdb/default.nix b/pkgs/servers/sql/monetdb/default.nix
index 287054a750b..0770191c1b9 100644
--- a/pkgs/servers/sql/monetdb/default.nix
+++ b/pkgs/servers/sql/monetdb/default.nix
@@ -6,7 +6,8 @@ let
   version = "11.33.3";
 in stdenv.mkDerivation rec {
 
-  name = "monetdb-${version}";
+  pname = "monetdb";
+  inherit version;
 
   src = fetchurl {
     url = "https://dev.monetdb.org/downloads/sources/archive/MonetDB-${version}.tar.bz2";
diff --git a/pkgs/servers/sql/oracle-xe/default.nix b/pkgs/servers/sql/oracle-xe/default.nix
index a50d623acbc..062de0c2368 100644
--- a/pkgs/servers/sql/oracle-xe/default.nix
+++ b/pkgs/servers/sql/oracle-xe/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "oracle-xe-${version}";
+  pname = "oracle-xe";
   version = "11.2.0";
 
   src = requireFile {
-    name = "${name}-1.0.x86_64.rpm";
+    name = "${pname}-${version}-1.0.x86_64.rpm";
     sha256 = "0s2jj2xn56v5ys6hxb7l7045hw9c1mm1lhj4p2fvqbs02kqchab6";
 
     url = "http://www.oracle.com/technetwork/"
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ makeWrapper ];
 
   unpackCmd = ''
-    (mkdir -p "${name}" && cd "${name}" &&
+    (mkdir -p "${pname}-${version}" && cd "${pname}-${version}" &&
       ${rpmextract}/bin/rpmextract "$curSrc")
   '';
 
diff --git a/pkgs/servers/sql/percona/5.6.x.nix b/pkgs/servers/sql/percona/5.6.x.nix
index c77330bd2ac..7f8f0786e03 100644
--- a/pkgs/servers/sql/percona/5.6.x.nix
+++ b/pkgs/servers/sql/percona/5.6.x.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, bison, ncurses, openssl, zlib, libaio, perl }:
 
 stdenv.mkDerivation rec {
-  name = "percona-server-${version}";
+  pname = "percona-server";
   version = "5.6.43-84.3";
 
   src = fetchurl {
diff --git a/pkgs/servers/sql/pgbouncer/default.nix b/pkgs/servers/sql/pgbouncer/default.nix
index dcaa8d5e1fa..30be61a805a 100644
--- a/pkgs/servers/sql/pgbouncer/default.nix
+++ b/pkgs/servers/sql/pgbouncer/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl, libevent, c-ares, pkg-config }:
 
 stdenv.mkDerivation rec {
-  name = "pgbouncer-${version}";
+  pname = "pgbouncer";
   version = "1.10.0";
 
   src = fetchurl {
-    url = "https://pgbouncer.github.io/downloads/files/${version}/${name}.tar.gz";
+    url = "https://pgbouncer.github.io/downloads/files/${version}/${pname}-${version}.tar.gz";
     sha256 = "1m8vsxyna5grs5p0vnxf3fxxnkk9aqjf3qmr2bbkpkhlzr11986q";
   };
 
diff --git a/pkgs/servers/sql/pgpool/default.nix b/pkgs/servers/sql/pgpool/default.nix
index 3db62aa491c..6a9423bc4e4 100644
--- a/pkgs/servers/sql/pgpool/default.nix
+++ b/pkgs/servers/sql/pgpool/default.nix
@@ -3,11 +3,10 @@
 stdenv.mkDerivation rec {
   pname = "pgpool-II";
   version = "4.0.5";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
-    url = "http://www.pgpool.net/download.php?f=${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
+    url = "http://www.pgpool.net/download.php?f=${pname}-${version}.tar.gz";
     sha256 = "0v2g2ksikn10kxsa8i47gv0kbklrsscvlddza3caf522q1k0fic4";
   };
 
diff --git a/pkgs/servers/sql/postgresql/default.nix b/pkgs/servers/sql/postgresql/default.nix
index 711ad35bcc1..ca3c3af74f2 100644
--- a/pkgs/servers/sql/postgresql/default.nix
+++ b/pkgs/servers/sql/postgresql/default.nix
@@ -20,11 +20,11 @@ let
     icuEnabled = atLeast "10";
 
   in stdenv.mkDerivation rec {
-    name = "postgresql-${version}";
+    pname = "postgresql";
     inherit version;
 
     src = fetchurl {
-      url = "mirror://postgresql/source/v${version}/${name}.tar.bz2";
+      url = "mirror://postgresql/source/v${version}/${pname}-${version}.tar.bz2";
       inherit sha256;
     };
 
diff --git a/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix b/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix
index f2e814543db..71fe9a72b56 100644
--- a/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix
+++ b/pkgs/servers/sql/postgresql/ext/cstore_fdw.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, postgresql, protobufc }:
 
 stdenv.mkDerivation rec {
-  name = "cstore_fdw-${version}";
+  pname = "cstore_fdw";
   version = "1.6.2";
 
   nativeBuildInputs = [ protobufc ];
diff --git a/pkgs/servers/sql/postgresql/ext/pg_hll.nix b/pkgs/servers/sql/postgresql/ext/pg_hll.nix
index bccec1107b9..c7978aa6860 100644
--- a/pkgs/servers/sql/postgresql/ext/pg_hll.nix
+++ b/pkgs/servers/sql/postgresql/ext/pg_hll.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, postgresql }:
 
 stdenv.mkDerivation rec {
-  name = "pg_hll-${version}";
+  pname = "pg_hll";
   version = "2.12";
 
   buildInputs = [ postgresql ];
diff --git a/pkgs/servers/sql/postgresql/ext/pg_repack.nix b/pkgs/servers/sql/postgresql/ext/pg_repack.nix
index 381a174838e..7b64de381f3 100644
--- a/pkgs/servers/sql/postgresql/ext/pg_repack.nix
+++ b/pkgs/servers/sql/postgresql/ext/pg_repack.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, postgresql, openssl, zlib, readline }:
 
 stdenv.mkDerivation rec {
-  name = "pg_repack-${version}";
+  pname = "pg_repack";
   version = "1.4.4";
 
   buildInputs = [ postgresql openssl zlib readline ];
diff --git a/pkgs/servers/sql/postgresql/ext/pg_topn.nix b/pkgs/servers/sql/postgresql/ext/pg_topn.nix
index 1a5aa91ae6e..e25a6d0d54f 100644
--- a/pkgs/servers/sql/postgresql/ext/pg_topn.nix
+++ b/pkgs/servers/sql/postgresql/ext/pg_topn.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, postgresql }:
 
 stdenv.mkDerivation rec {
-  name = "pg_topn-${version}";
+  pname = "pg_topn";
   version = "2.2.2";
 
   buildInputs = [ postgresql ];
diff --git a/pkgs/servers/sql/postgresql/ext/pgjwt.nix b/pkgs/servers/sql/postgresql/ext/pgjwt.nix
index c68ba9b1728..ac79c1b3b38 100644
--- a/pkgs/servers/sql/postgresql/ext/pgjwt.nix
+++ b/pkgs/servers/sql/postgresql/ext/pgjwt.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name    = "pgjwt-${version}";
+  pname = "pgjwt";
   version = "unstable-2017-04-24";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/sql/postgresql/ext/pgtap.nix b/pkgs/servers/sql/postgresql/ext/pgtap.nix
index 7dd6a5882b2..804356e9f6b 100644
--- a/pkgs/servers/sql/postgresql/ext/pgtap.nix
+++ b/pkgs/servers/sql/postgresql/ext/pgtap.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, postgresql, perl, perlPackages, which }:
 
 stdenv.mkDerivation rec {
-  name = "pgtap-${version}";
+  pname = "pgtap";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/sql/postgresql/ext/postgis.nix b/pkgs/servers/sql/postgresql/ext/postgis.nix
index 63b8a39b0e2..33d050497da 100644
--- a/pkgs/servers/sql/postgresql/ext/postgis.nix
+++ b/pkgs/servers/sql/postgresql/ext/postgis.nix
@@ -13,7 +13,7 @@
 , libiconv
 }:
 stdenv.mkDerivation rec {
-  name = "postgis-${version}";
+  pname = "postgis";
   version = "2.5.2";
 
   outputs = [ "out" "doc" ];
diff --git a/pkgs/servers/sql/postgresql/ext/timescaledb.nix b/pkgs/servers/sql/postgresql/ext/timescaledb.nix
index 77da47b00e0..5f995995820 100644
--- a/pkgs/servers/sql/postgresql/ext/timescaledb.nix
+++ b/pkgs/servers/sql/postgresql/ext/timescaledb.nix
@@ -7,7 +7,7 @@
 # }
 
 stdenv.mkDerivation rec {
-  name = "timescaledb-${version}";
+  pname = "timescaledb";
   version = "1.4.1";
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix b/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix
index 7be23003b58..9e3fe74aa6c 100644
--- a/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix
+++ b/pkgs/servers/sql/postgresql/ext/tsearch_extras.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, postgresql }:
 
 stdenv.mkDerivation rec {
-  name = "tsearch-extras-${version}";
+  pname = "tsearch-extras";
   version = "0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/sql/sqlite/jdbc/default.nix b/pkgs/servers/sql/sqlite/jdbc/default.nix
index 4e40d876152..f5444bb0683 100644
--- a/pkgs/servers/sql/sqlite/jdbc/default.nix
+++ b/pkgs/servers/sql/sqlite/jdbc/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "sqlite-jdbc";
-  name = "${pname}-${version}";
   version = "3.25.2";
 
   src = fetchMavenArtifact {
@@ -15,7 +14,7 @@ stdenv.mkDerivation rec {
   phases = [ "installPhase" ];
 
   installPhase = ''
-    install -m444 -D ${src}/share/java/*${name}.jar "$out/share/java/${name}.jar"
+    install -m444 -D ${src}/share/java/*${pname}-${version}.jar "$out/share/java/${pname}-${version}.jar"
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/servers/sslh/default.nix b/pkgs/servers/sslh/default.nix
index 45540955759..f7b4dd84d32 100644
--- a/pkgs/servers/sslh/default.nix
+++ b/pkgs/servers/sslh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libcap, libconfig, perl, tcp_wrappers, pcre }:
 
 stdenv.mkDerivation rec {
-  name = "sslh-${version}";
+  pname = "sslh";
   version = "1.20";
 
   src = fetchurl {
diff --git a/pkgs/servers/tautulli/default.nix b/pkgs/servers/tautulli/default.nix
index d074ddf4d72..67d441e76c7 100644
--- a/pkgs/servers/tautulli/default.nix
+++ b/pkgs/servers/tautulli/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   version = "2.1.33";
   pname = "Tautulli";
-  name = "${pname}-${version}";
 
   pythonPath = [ python.pkgs.setuptools ];
   buildInputs = [ python.pkgs.setuptools ];
diff --git a/pkgs/servers/tegola/default.nix b/pkgs/servers/tegola/default.nix
index 967eea25d3f..ac3dccdab73 100644
--- a/pkgs/servers/tegola/default.nix
+++ b/pkgs/servers/tegola/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "tegola-${version}";
+  pname = "tegola";
   version = "0.8.1";
   rev = "8b2675a63624ad1d69a8d2c84a6a3f3933e25ca1";
 
diff --git a/pkgs/servers/teleport/default.nix b/pkgs/servers/teleport/default.nix
index e645ef2dc35..121983e7031 100644
--- a/pkgs/servers/teleport/default.nix
+++ b/pkgs/servers/teleport/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, zip, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "teleport-${version}";
+  pname = "teleport";
   version = "4.0.2";
 
   # This repo has a private submodule "e" which fetchgit cannot handle without failing.
diff --git a/pkgs/servers/traefik/default.nix b/pkgs/servers/traefik/default.nix
index a65bf5bd916..c740e003694 100644
--- a/pkgs/servers/traefik/default.nix
+++ b/pkgs/servers/traefik/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, bash, go-bindata}:
 
 buildGoPackage rec {
-  name = "traefik-${version}";
+  pname = "traefik";
   version = "1.7.12";
 
   goPackagePath = "github.com/containous/traefik";
diff --git a/pkgs/servers/trezord/default.nix b/pkgs/servers/trezord/default.nix
index fcea0f398e4..fc7d104a480 100644
--- a/pkgs/servers/trezord/default.nix
+++ b/pkgs/servers/trezord/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "trezord-go-${version}";
+  pname = "trezord-go";
   version = "2.0.27";
 
   # Fixes Cgo related build failures (see https://github.com/NixOS/nixpkgs/issues/25959 )
diff --git a/pkgs/servers/tt-rss/default.nix b/pkgs/servers/tt-rss/default.nix
index ce8947bcdda..c1694316f3e 100644
--- a/pkgs/servers/tt-rss/default.nix
+++ b/pkgs/servers/tt-rss/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tt-rss-${version}";
+  pname = "tt-rss";
   version = "2019-01-29";
   rev = "c7c9c5fb0ab6b3d4ea3078865670d6c1dfe2ecac";
 
diff --git a/pkgs/servers/tt-rss/plugin-auth-ldap/default.nix b/pkgs/servers/tt-rss/plugin-auth-ldap/default.nix
index 6fad061ce99..0600640155b 100644
--- a/pkgs/servers/tt-rss/plugin-auth-ldap/default.nix
+++ b/pkgs/servers/tt-rss/plugin-auth-ldap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "tt-rss-plugin-auth-ldap-${version}";
+  pname = "tt-rss-plugin-auth-ldap";
   version = "2.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/tt-rss/plugin-ff-instagram/default.nix b/pkgs/servers/tt-rss/plugin-ff-instagram/default.nix
index 27416537e33..7ddc3abb0b4 100644
--- a/pkgs/servers/tt-rss/plugin-ff-instagram/default.nix
+++ b/pkgs/servers/tt-rss/plugin-ff-instagram/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, ... }: stdenv.mkDerivation rec {
-  name = "tt-rss-plugin-ff-instagram-${version}";
+  pname = "tt-rss-plugin-ff-instagram";
   version = "git-2019-01-10"; # No release, see https://github.com/wltb/ff_instagram/issues/6
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/tt-rss/plugin-tumblr-gdpr/default.nix b/pkgs/servers/tt-rss/plugin-tumblr-gdpr/default.nix
index 702b95b3f0e..7c3d6a5b57e 100644
--- a/pkgs/servers/tt-rss/plugin-tumblr-gdpr/default.nix
+++ b/pkgs/servers/tt-rss/plugin-tumblr-gdpr/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, ... }: stdenv.mkDerivation rec {
-  name = "tt-rss-plugin-tumblr-gdpr-${version}";
+  pname = "tt-rss-plugin-tumblr-gdpr";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/tt-rss/theme-feedly/default.nix b/pkgs/servers/tt-rss/theme-feedly/default.nix
index d0b279eb859..c35667546c6 100644
--- a/pkgs/servers/tt-rss/theme-feedly/default.nix
+++ b/pkgs/servers/tt-rss/theme-feedly/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub }: stdenv.mkDerivation rec {
-  name = "tt-rss-theme-feedly-${version}";
+  pname = "tt-rss-theme-feedly";
   version = "2.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/ttyd/default.nix b/pkgs/servers/ttyd/default.nix
index bae43412e78..720d277d0d2 100644
--- a/pkgs/servers/ttyd/default.nix
+++ b/pkgs/servers/ttyd/default.nix
@@ -17,7 +17,7 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "ttyd-${version}";
+  pname = "ttyd";
   version = "1.4.2_pre${toString revCount}_${substring 0 8 src.rev}";
   inherit src;
 
diff --git a/pkgs/servers/tvheadend/default.nix b/pkgs/servers/tvheadend/default.nix
index e05d9e919d1..c996d7c0c8b 100644
--- a/pkgs/servers/tvheadend/default.nix
+++ b/pkgs/servers/tvheadend/default.nix
@@ -6,7 +6,8 @@ let
   version = "4.2.8";
 
 in stdenv.mkDerivation rec {
-  name = "tvheadend-${version}";
+  pname = "tvheadend";
+  inherit version;
 
   src = fetchFromGitHub {
     owner  = "tvheadend";
diff --git a/pkgs/servers/udpt/default.nix b/pkgs/servers/udpt/default.nix
index 9e9816c941d..12f2a08c7f4 100644
--- a/pkgs/servers/udpt/default.nix
+++ b/pkgs/servers/udpt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, boost, sqlite, cmake, gtest }:
 
 stdenv.mkDerivation rec {
-  name = "udpt-${version}";
+  pname = "udpt";
   version = "2017-09-27";
 
   enableParallelBuilding = true;
diff --git a/pkgs/servers/uftp/default.nix b/pkgs/servers/uftp/default.nix
index ba628360aaa..0dfec772a18 100644
--- a/pkgs/servers/uftp/default.nix
+++ b/pkgs/servers/uftp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "uftp-${version}";
+  pname = "uftp";
   version = "4.10";
 
   src = fetchurl {
diff --git a/pkgs/servers/uhub/default.nix b/pkgs/servers/uhub/default.nix
index 52866784faa..6483973546c 100644
--- a/pkgs/servers/uhub/default.nix
+++ b/pkgs/servers/uhub/default.nix
@@ -4,7 +4,7 @@
 assert tlsSupport -> openssl != null;
 
 stdenv.mkDerivation rec {
-  name = "uhub-${version}";
+  pname = "uhub";
   version = "0.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/ums/default.nix b/pkgs/servers/ums/default.nix
index 9bccd5b99fb..3fb2817277a 100644
--- a/pkgs/servers/ums/default.nix
+++ b/pkgs/servers/ums/default.nix
@@ -3,13 +3,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ums-${version}";
+  pname = "ums";
   version = "6.2.2";
   
   src = fetchurl {
-    url = "mirror://sourceforge/project/unimediaserver/Official%20Releases/Linux/" + stdenv.lib.toUpper "${name}" + "-Java8.tgz";
+    url = "mirror://sourceforge/project/unimediaserver/Official%20Releases/Linux/" + stdenv.lib.toUpper "${pname}-${version}" + "-Java8.tgz";
     sha256 = "1qa999la9hixy0pdj9phjvr6lwqycgdvm94nc1606vz0ivf95b15";
-    name = "${name}.tgz";
+    name = "${pname}-${version}.tgz";
   };
 
   buildInputs = [ makeWrapper ];
diff --git a/pkgs/servers/unifi/default.nix b/pkgs/servers/unifi/default.nix
index 76c4bfc428e..b0fa2861dbc 100644
--- a/pkgs/servers/unifi/default.nix
+++ b/pkgs/servers/unifi/default.nix
@@ -3,7 +3,8 @@
 let
   generic = { version, sha256, suffix ? "" }:
   stdenv.mkDerivation rec {
-    name = "unifi-controller-${version}";
+    pname = "unifi-controller";
+    inherit version;
 
     src = fetchurl {
       url = "https://dl.ubnt.com/unifi/${version}${suffix}/unifi_sysvinit_all.deb";
diff --git a/pkgs/servers/uwsgi/default.nix b/pkgs/servers/uwsgi/default.nix
index 1e846487472..76efdc31705 100644
--- a/pkgs/servers/uwsgi/default.nix
+++ b/pkgs/servers/uwsgi/default.nix
@@ -48,11 +48,11 @@ let pythonPlugin = pkg : lib.nameValuePair "python${if pkg.isPy2 then "2" else "
 in
 
 stdenv.mkDerivation rec {
-  name = "uwsgi-${version}";
+  pname = "uwsgi";
   version = "2.0.18";
 
   src = fetchurl {
-    url = "https://projects.unbit.it/downloads/${name}.tar.gz";
+    url = "https://projects.unbit.it/downloads/${pname}-${version}.tar.gz";
     sha256 = "10zmk4npknigmbqcq1wmhd461dk93159px172112vyq0i19sqwj9";
   };
 
diff --git a/pkgs/servers/varnish/default.nix b/pkgs/servers/varnish/default.nix
index 4ee23e68265..2375e81ff9e 100644
--- a/pkgs/servers/varnish/default.nix
+++ b/pkgs/servers/varnish/default.nix
@@ -4,10 +4,11 @@
 let
   common = { version, sha256, extraBuildInputs ? [] }:
     stdenv.mkDerivation rec {
-      name = "varnish-${version}";
+      pname = "varnish";
+      inherit version;
 
       src = fetchurl {
-        url = "https://varnish-cache.org/_downloads/${name}.tgz";
+        url = "https://varnish-cache.org/_downloads/${pname}-${version}.tgz";
         inherit sha256;
       };
 
diff --git a/pkgs/servers/web-apps/morty/default.nix b/pkgs/servers/web-apps/morty/default.nix
index e4dd9b0f2dc..3d43862cbe0 100644
--- a/pkgs/servers/web-apps/morty/default.nix
+++ b/pkgs/servers/web-apps/morty/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "morty-${version}";
+  pname = "morty";
   version = "0.2.0";
 
   goPackagePath = "github.com/asciimoo/morty";
diff --git a/pkgs/servers/web-apps/pgpkeyserver-lite/default.nix b/pkgs/servers/web-apps/pgpkeyserver-lite/default.nix
index c4f49b36bf8..ef2b3b653bf 100644
--- a/pkgs/servers/web-apps/pgpkeyserver-lite/default.nix
+++ b/pkgs/servers/web-apps/pgpkeyserver-lite/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, lib } : 
 
 stdenv.mkDerivation rec {
-  name = "pgpkeyserver-lite-${version}";
+  pname = "pgpkeyserver-lite";
   version = "2017-07-18";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/web-apps/restya-board/default.nix b/pkgs/servers/web-apps/restya-board/default.nix
index 946606e3701..5c105e85a87 100644
--- a/pkgs/servers/web-apps/restya-board/default.nix
+++ b/pkgs/servers/web-apps/restya-board/default.nix
@@ -15,7 +15,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "rstya-board-${version}";
+  pname = "rstya-board";
   version = "0.6";
 
   src = fetchurl {
diff --git a/pkgs/servers/web-apps/selfoss/default.nix b/pkgs/servers/web-apps/selfoss/default.nix
index 615efa3b367..f6000fc4211 100644
--- a/pkgs/servers/web-apps/selfoss/default.nix
+++ b/pkgs/servers/web-apps/selfoss/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "selfoss-${version}";
+  pname = "selfoss";
   version = "2.18";
 
   src = fetchurl {
-    url = "https://github.com/SSilence/selfoss/releases/download/${version}/${name}.zip";
+    url = "https://github.com/SSilence/selfoss/releases/download/${version}/${pname}-${version}.zip";
     sha256 = "1vd699r1kjc34n8avggckx2b0daj5rmgrj997sggjw2inaq4cg8b";
   };
 
diff --git a/pkgs/servers/web-apps/shaarli/default.nix b/pkgs/servers/web-apps/shaarli/default.nix
index 64ae1dbbe1d..33db6fb6e65 100644
--- a/pkgs/servers/web-apps/shaarli/default.nix
+++ b/pkgs/servers/web-apps/shaarli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "shaarli-${version}";
+  pname = "shaarli";
   version = "0.11.0";
 
   src = fetchurl {
diff --git a/pkgs/servers/web-apps/shaarli/material-theme.nix b/pkgs/servers/web-apps/shaarli/material-theme.nix
index 5fd941e9467..ef0a4331d41 100644
--- a/pkgs/servers/web-apps/shaarli/material-theme.nix
+++ b/pkgs/servers/web-apps/shaarli/material-theme.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "shaarli-material-${version}";
+  pname = "shaarli-material";
   version = "0.10.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/web-apps/virtlyst/default.nix b/pkgs/servers/web-apps/virtlyst/default.nix
index 0c51b6b13cd..4be14b37bd2 100644
--- a/pkgs/servers/web-apps/virtlyst/default.nix
+++ b/pkgs/servers/web-apps/virtlyst/default.nix
@@ -2,7 +2,7 @@
 , qtbase, libvirt, cutelyst, grantlee }:
 
 stdenv.mkDerivation rec {
-  name = "virtlyst-${version}";
+  pname = "virtlyst";
   version = "1.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/web-apps/wallabag/default.nix b/pkgs/servers/web-apps/wallabag/default.nix
index eafe916d02c..a105531ff4e 100644
--- a/pkgs/servers/web-apps/wallabag/default.nix
+++ b/pkgs/servers/web-apps/wallabag/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "wallabag-${version}";
+  pname = "wallabag";
   version = "2.3.8";
 
   # remember to rm -r var/cache/* after a rebuild or unexpected errors will occur
diff --git a/pkgs/servers/x11/quartz-wm/default.nix b/pkgs/servers/x11/quartz-wm/default.nix
index 92350595dd8..84904d48b1e 100644
--- a/pkgs/servers/x11/quartz-wm/default.nix
+++ b/pkgs/servers/x11/quartz-wm/default.nix
@@ -2,7 +2,8 @@
 
 let version = "1.3.1";
 in stdenv.mkDerivation {
-  name = "quartz-wm-${version}";
+  pname = "quartz-wm";
+  inherit version;
   src = fetchurl {
     url = "http://xquartz-dl.macosforge.org/src/quartz-wm-${version}.tar.xz";
     sha256 = "1j8zd3p7rhay1s3sxq6anw78k5s59mx44xpqla2ianl62346a5g9";
diff --git a/pkgs/servers/x11/xorg/xcb-util-xrm.nix b/pkgs/servers/x11/xorg/xcb-util-xrm.nix
index 0a008227b9f..af526730ca9 100644
--- a/pkgs/servers/x11/xorg/xcb-util-xrm.nix
+++ b/pkgs/servers/x11/xorg/xcb-util-xrm.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.3";
-  name = "xcb-util-xrm-${version}";
+  pname = "xcb-util-xrm";
 
   src = fetchurl {
-    url = "https://github.com/Airblader/xcb-util-xrm/releases/download/v${version}/${name}.tar.bz2";
+    url = "https://github.com/Airblader/xcb-util-xrm/releases/download/v${version}/${pname}-${version}.tar.bz2";
     sha256 = "118cj1ybw86pgw0l5whn9vbg5n5b0ijcpx295mwahzi004vz671h";
   };
 
diff --git a/pkgs/servers/xmpp/biboumi/default.nix b/pkgs/servers/xmpp/biboumi/default.nix
index b0d3dccf30f..c25c4baf13b 100644
--- a/pkgs/servers/xmpp/biboumi/default.nix
+++ b/pkgs/servers/xmpp/biboumi/default.nix
@@ -2,7 +2,7 @@
   libiconv, botan2, systemd, pkgconfig, udns, pandoc, coreutils } :
 
 stdenv.mkDerivation rec {
-  name = "biboumi-${version}";
+  pname = "biboumi";
   version = "8.3";
 
   src = fetchurl {
diff --git a/pkgs/servers/xmpp/ejabberd/default.nix b/pkgs/servers/xmpp/ejabberd/default.nix
index 5db000e7a4a..ed41976e1ac 100644
--- a/pkgs/servers/xmpp/ejabberd/default.nix
+++ b/pkgs/servers/xmpp/ejabberd/default.nix
@@ -25,10 +25,10 @@ let
 
 in stdenv.mkDerivation rec {
   version = "19.05";
-  name = "ejabberd-${version}";
+  pname = "ejabberd";
 
   src = fetchurl {
-    url = "https://www.process-one.net/downloads/ejabberd/${version}/${name}.tgz";
+    url = "https://www.process-one.net/downloads/ejabberd/${version}/${pname}-${version}.tgz";
     sha256 = "1lczck2760bcsl7vqc5xv4rizps0scdmss2zc4b1l59wzlmnfg7h";
   };
 
@@ -45,7 +45,8 @@ in stdenv.mkDerivation rec {
   LANG = "en_US.UTF-8";
 
   deps = stdenv.mkDerivation {
-    name = "ejabberd-deps-${version}";
+    pname = "ejabberd-deps";
+    inherit version;
 
     inherit src;
 
diff --git a/pkgs/servers/xmpp/openfire/default.nix b/pkgs/servers/xmpp/openfire/default.nix
index 0e6fcd5e989..ab377e3d53b 100644
--- a/pkgs/servers/xmpp/openfire/default.nix
+++ b/pkgs/servers/xmpp/openfire/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre }:
 
 stdenv.mkDerivation rec {
-  name = "openfire-${version}";
+  pname = "openfire";
   version  = "3_6_3";
 
   src = fetchurl {
diff --git a/pkgs/servers/xmpp/prosody/default.nix b/pkgs/servers/xmpp/prosody/default.nix
index 928c4832965..7bf21cbf22f 100644
--- a/pkgs/servers/xmpp/prosody/default.nix
+++ b/pkgs/servers/xmpp/prosody/default.nix
@@ -15,10 +15,10 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "0.11.2"; # also update communityModules
-  name = "prosody-${version}";
+  pname = "prosody";
 
   src = fetchurl {
-    url = "https://prosody.im/downloads/source/${name}.tar.gz";
+    url = "https://prosody.im/downloads/source/${pname}-${version}.tar.gz";
     sha256 = "0ca8ivqb4hxqka08pwnaqi1bqxrdl8zw47g6z7nw9q5r57fgc4c9";
   };
 
diff --git a/pkgs/servers/xmpp/pyIRCt/default.nix b/pkgs/servers/xmpp/pyIRCt/default.nix
index 8df8499d11e..f5bdfd9fe85 100644
--- a/pkgs/servers/xmpp/pyIRCt/default.nix
+++ b/pkgs/servers/xmpp/pyIRCt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, xmpppy, pythonIRClib, python, pythonPackages, runtimeShell } :
 
 stdenv.mkDerivation rec {
-  name = "pyIRCt-${version}";
+  pname = "pyIRCt";
   version = "0.4";
 
   src = fetchurl {
@@ -19,18 +19,18 @@ stdenv.mkDerivation rec {
   # phaseNames = ["deploy" (a.makeManyWrappers "$out/share/${name}/irc.py" a.pythonWrapperArguments)];
 
   installPhase = ''
-    mkdir -p $out/bin $out/share/${name}
+    mkdir -p $out/bin $out/share/${pname}-${version}
     sed -e 's@/usr/bin/@${python}/bin/@' -i irc.py
     sed -e '/configFiles/aconfigFiles += [os.getenv("HOME")+"/.pyIRCt.xml"]' -i config.py
     sed -e '/configFiles/aconfigFiles += [os.getenv("HOME")+"/.python-irc-transport.xml"]' -i config.py
     sed -e '/configFiles/iimport os' -i config.py
-    cp * $out/share/${name}
+    cp * $out/share/${pname}-${version}
     cat > $out/bin/pyIRCt <<EOF
       #!${runtimeShell}
-      cd $out/share/${name}
+      cd $out/share/${pname}-${version}
       ./irc.py \"$@\"
     EOF
-    chmod a+rx  $out/bin/pyIRCt $out/share/${name}/irc.py
+    chmod a+rx  $out/bin/pyIRCt $out/share/${pname}-${version}/irc.py
     wrapPythonPrograms
   '';
 
diff --git a/pkgs/servers/xmpp/pyMAILt/default.nix b/pkgs/servers/xmpp/pyMAILt/default.nix
index 76861ab842b..719acfd3a66 100644
--- a/pkgs/servers/xmpp/pyMAILt/default.nix
+++ b/pkgs/servers/xmpp/pyMAILt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, python, xmpppy, pythonPackages, fetchcvs, runtimeShell } :
 
 stdenv.mkDerivation rec {
-  name = "pyMAILt-${version}";
+  pname = "pyMAILt";
   version = "20090101";
 
   src = fetchcvs {
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   /* doConfigure should be removed if not needed */
   installPhase = ''
     cd mail-transport
-    mkdir -p $out/bin $out/share/${name}
+    mkdir -p $out/bin $out/share/${pname}-${version}
     sed -e 's@/usr/bin/@${python}/bin/@' -i mail.py
     sed -e '/configFiles/aconfigFiles += [os.getenv("HOME")+"/.pyMAILt.xml"]' -i config.py
     sed -e '/configFiles/aconfigFiles += [os.getenv("HOME")+"/.python-mail-transport.xml"]' -i config.py
@@ -25,10 +25,10 @@ stdenv.mkDerivation rec {
     cp * $out/share/$name
     cat > $out/bin/pyMAILt <<EOF
       #!${runtimeShell}
-      cd $out/share/${name}
+      cd $out/share/${pname}-${version}
       ./mail.py \"$@\"
     EOF
-    chmod a+rx  $out/bin/pyMAILt $out/share/${name}/mail.py
+    chmod a+rx  $out/bin/pyMAILt $out/share/${pname}-${version}/mail.py
     wrapPythonPrograms
   '';
 
diff --git a/pkgs/servers/zoneminder/default.nix b/pkgs/servers/zoneminder/default.nix
index 5a052df9e0a..c10721ee78b 100644
--- a/pkgs/servers/zoneminder/default.nix
+++ b/pkgs/servers/zoneminder/default.nix
@@ -77,7 +77,7 @@ let
   perlBin = "${perl}/bin/perl";
 
 in stdenv.mkDerivation rec {
-  name = "zoneminder-${version}";
+  pname = "zoneminder";
   version = "1.32.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/servers/zookeeper/default.nix b/pkgs/servers/zookeeper/default.nix
index 5bacaf2982e..44b96d4209a 100644
--- a/pkgs/servers/zookeeper/default.nix
+++ b/pkgs/servers/zookeeper/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, jre, makeWrapper, bash, coreutils, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "zookeeper-${version}";
+  pname = "zookeeper";
   version = "3.4.13";
 
   src = fetchurl {
-    url = "mirror://apache/zookeeper/${name}/${name}.tar.gz";
+    url = "mirror://apache/zookeeper/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "0karf13zks3ba2rdmma2lyabvmasc04cjmgxp227f0nj8677kvbw";
   };
 
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     mkdir -p $out
-    cp -R conf docs lib ${name}.jar $out
+    cp -R conf docs lib ${pname}-${version}.jar $out
     mkdir -p $out/bin
     cp -R bin/{zkCli,zkCleanup,zkEnv,zkServer}.sh $out/bin
     patchShebangs $out/bin
@@ -30,9 +30,9 @@ stdenv.mkDerivation rec {
     chmod -x $out/bin/zkEnv.sh
 
     mkdir -p $out/share/zooinspector
-    cp -r contrib/ZooInspector/{${name}-ZooInspector.jar,icons,lib,config} $out/share/zooinspector
+    cp -r contrib/ZooInspector/{${pname}-${version}-ZooInspector.jar,icons,lib,config} $out/share/zooinspector
 
-    classpath="$out/${name}.jar:$out/share/zooinspector/${name}-ZooInspector.jar"
+    classpath="$out/${pname}-${version}.jar:$out/share/zooinspector/${pname}-${version}-ZooInspector.jar"
     for jar in $out/lib/*.jar $out/share/zooinspector/lib/*.jar; do
       classpath="$classpath:$jar"
     done
diff --git a/pkgs/shells/any-nix-shell/default.nix b/pkgs/shells/any-nix-shell/default.nix
index 21f40858ea2..d2b7a4929e1 100644
--- a/pkgs/shells/any-nix-shell/default.nix
+++ b/pkgs/shells/any-nix-shell/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "any-nix-shell-${version}";
+  pname = "any-nix-shell";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/bash/bash-completion/default.nix b/pkgs/shells/bash/bash-completion/default.nix
index b5f600da8f7..0476cbd1f3f 100644
--- a/pkgs/shells/bash/bash-completion/default.nix
+++ b/pkgs/shells/bash/bash-completion/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "bash-completion-${version}";
+  pname = "bash-completion";
   version = "2.8";
 
   src = fetchurl {
-    url = "https://github.com/scop/bash-completion/releases/download/${version}/${name}.tar.xz";
+    url = "https://github.com/scop/bash-completion/releases/download/${version}/${pname}-${version}.tar.xz";
     sha256 = "0kgmflrr1ga9wfk770vmakna3nj46ylb5ky9ipd0v2k9ymq5a7y0";
   };
 
diff --git a/pkgs/shells/bash/nix-bash-completions/default.nix b/pkgs/shells/bash/nix-bash-completions/default.nix
index 5ac117cf1e5..affbd219958 100644
--- a/pkgs/shells/bash/nix-bash-completions/default.nix
+++ b/pkgs/shells/bash/nix-bash-completions/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.6.7";
-  name = "nix-bash-completions-${version}";
+  pname = "nix-bash-completions";
 
   src = fetchFromGitHub {
     owner = "hedning";
diff --git a/pkgs/shells/dgsh/default.nix b/pkgs/shells/dgsh/default.nix
index c3c2da329a9..4fd88d3261b 100644
--- a/pkgs/shells/dgsh/default.nix
+++ b/pkgs/shells/dgsh/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "dgsh-unstable-${version}";
+  pname = "dgsh-unstable";
   version = "2017-02-05";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/es/default.nix b/pkgs/shells/es/default.nix
index 789ddaf4d9b..446f28ba652 100644
--- a/pkgs/shells/es/default.nix
+++ b/pkgs/shells/es/default.nix
@@ -5,7 +5,8 @@ let
 in
 stdenv.mkDerivation {
 
-  name = "es-${version}";
+  pname = "es";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/wryun/es-shell/releases/download/v${version}/es-${version}.tar.gz";
diff --git a/pkgs/shells/fish/default.nix b/pkgs/shells/fish/default.nix
index df8b5d824f1..1ef3c4b6fd9 100644
--- a/pkgs/shells/fish/default.nix
+++ b/pkgs/shells/fish/default.nix
@@ -88,7 +88,7 @@ let
   '';
 
   fish = stdenv.mkDerivation rec {
-    name = "fish-${version}";
+    pname = "fish";
     version = "3.0.2";
 
     etcConfigAppendix = builtins.toFile "etc-config.appendix.fish" etcConfigAppendixText;
@@ -96,7 +96,7 @@ let
     src = fetchurl {
       # There are differences between the release tarball and the tarball github packages from the tag
       # Hence we cannot use fetchFromGithub
-      url = "https://github.com/fish-shell/fish-shell/releases/download/${version}/${name}.tar.gz";
+      url = "https://github.com/fish-shell/fish-shell/releases/download/${version}/${pname}-${version}.tar.gz";
       sha256 = "03j3jl9jzlnhq4p86zj8wqsh5sx45j1d1fvfa80ks1cfdg68qwhl";
     };
 
diff --git a/pkgs/shells/fish/fish-foreign-env/default.nix b/pkgs/shells/fish/fish-foreign-env/default.nix
index 445e961c649..b2aecdf6c14 100644
--- a/pkgs/shells/fish/fish-foreign-env/default.nix
+++ b/pkgs/shells/fish/fish-foreign-env/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gnused, bash, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "fish-foreign-env-${version}";
+  pname = "fish-foreign-env";
   version = "git-20170324";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/ksh/default.nix b/pkgs/shells/ksh/default.nix
index d16704b71d5..74e70feaa8d 100644
--- a/pkgs/shells/ksh/default.nix
+++ b/pkgs/shells/ksh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, meson, ninja, fetchFromGitHub, which, python, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "ksh-${version}";
+  pname = "ksh";
   version = "93v";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/mksh/default.nix b/pkgs/shells/mksh/default.nix
index 2115e17c332..9b48c5c68a1 100644
--- a/pkgs/shells/mksh/default.nix
+++ b/pkgs/shells/mksh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mksh-${version}";
+  pname = "mksh";
   version = "57";
 
   src = fetchurl {
diff --git a/pkgs/shells/oh/default.nix b/pkgs/shells/oh/default.nix
index 2e200a74f7b..09a54c8a3b8 100644
--- a/pkgs/shells/oh/default.nix
+++ b/pkgs/shells/oh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "oh-${version}";
+  pname = "oh";
   version = "20160522-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "0daaf4081475fb9d6b3801c85019bdd57b2ee9b4";
 
diff --git a/pkgs/shells/oil/default.nix b/pkgs/shells/oil/default.nix
index 48c8fd0815e..05e9a0c757e 100644
--- a/pkgs/shells/oil/default.nix
+++ b/pkgs/shells/oil/default.nix
@@ -3,7 +3,8 @@ let
   version = "0.6.0";
 in
 stdenv.mkDerivation {
-  name = "oil-${version}";
+  pname = "oil";
+  inherit version;
 
   src = fetchurl {
     url = "https://www.oilshell.org/download/oil-${version}.tar.xz";
diff --git a/pkgs/shells/powershell/default.nix b/pkgs/shells/powershell/default.nix
index a434ef7e4fb..a9b05110f34 100644
--- a/pkgs/shells/powershell/default.nix
+++ b/pkgs/shells/powershell/default.nix
@@ -14,7 +14,7 @@ let platformString = if stdenv.isDarwin then "osx"
                        (if stdenv.isLinux then [ pam lttng-ust ] else [ darwin.Libsystem ]);
 in
 stdenv.mkDerivation rec {
-  name = "powershell-${version}";
+  pname = "powershell";
   version = "6.2.2";
 
   src = fetchzip {
diff --git a/pkgs/shells/rc/default.nix b/pkgs/shells/rc/default.nix
index 298c4a1c32f..a8a7d4f6e77 100644
--- a/pkgs/shells/rc/default.nix
+++ b/pkgs/shells/rc/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "rc-${version}";
+  pname = "rc";
   version = "1.7.4";
 
   src = fetchurl {
diff --git a/pkgs/shells/rssh/default.nix b/pkgs/shells/rssh/default.nix
index d061c888f60..ecefbff7d22 100644
--- a/pkgs/shells/rssh/default.nix
+++ b/pkgs/shells/rssh/default.nix
@@ -5,11 +5,11 @@
 { stdenv, fetchurl, openssh, rsync, cvs }:
 
 stdenv.mkDerivation rec {
-  name = "rssh-${version}";
+  pname = "rssh";
   version = "2.3.4";
 
   src = fetchurl {
-    url = "mirror://sourceforge/rssh/rssh/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/rssh/rssh/${version}/${pname}-${version}.tar.gz";
     sha256 = "f30c6a760918a0ed39cf9e49a49a76cb309d7ef1c25a66e77a41e2b1d0b40cd9";
   };
 
diff --git a/pkgs/shells/tcsh/default.nix b/pkgs/shells/tcsh/default.nix
index 43dd8a40480..f13919e52e7 100644
--- a/pkgs/shells/tcsh/default.nix
+++ b/pkgs/shells/tcsh/default.nix
@@ -2,14 +2,14 @@
 , ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "tcsh-${version}";
+  pname = "tcsh";
   version = "6.21.00";
 
   src = fetchurl {
     urls = [
-      "http://ftp.funet.fi/pub/mirrors/ftp.astron.com/pub/tcsh/${name}.tar.gz"
-      "ftp://ftp.astron.com/pub/tcsh/${name}.tar.gz"
-      "ftp://ftp.funet.fi/pub/unix/shells/tcsh/${name}.tar.gz"
+      "http://ftp.funet.fi/pub/mirrors/ftp.astron.com/pub/tcsh/${pname}-${version}.tar.gz"
+      "ftp://ftp.astron.com/pub/tcsh/${pname}-${version}.tar.gz"
+      "ftp://ftp.funet.fi/pub/unix/shells/tcsh/${pname}-${version}.tar.gz"
     ];
     sha256 = "0wp9cqkzdj5ahfyg9bn5z1wnyblqyv9vz4sc5aqmj7rp91a34f64";
   };
diff --git a/pkgs/shells/zsh/antigen/default.nix b/pkgs/shells/zsh/antigen/default.nix
index cf22207ef09..c754d7bbe58 100644
--- a/pkgs/shells/zsh/antigen/default.nix
+++ b/pkgs/shells/zsh/antigen/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.2.3";
-  name = "antigen-${version}";
+  pname = "antigen";
 
   src = fetchurl {
     url = "https://github.com/zsh-users/antigen/releases/download/v${version}/antigen.zsh";
diff --git a/pkgs/shells/zsh/default.nix b/pkgs/shells/zsh/default.nix
index e9458520bb4..0a26b8a7821 100644
--- a/pkgs/shells/zsh/default.nix
+++ b/pkgs/shells/zsh/default.nix
@@ -10,7 +10,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "zsh-${version}";
+  pname = "zsh";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/zsh/zsh-${version}.tar.xz";
diff --git a/pkgs/shells/zsh/gradle-completion/default.nix b/pkgs/shells/zsh/gradle-completion/default.nix
index b9047a93a41..ed46a21325c 100644
--- a/pkgs/shells/zsh/gradle-completion/default.nix
+++ b/pkgs/shells/zsh/gradle-completion/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gradle-completion-${version}";
+  pname = "gradle-completion";
   version = "1.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/zsh/grml-zsh-config/default.nix b/pkgs/shells/zsh/grml-zsh-config/default.nix
index 0051df7073b..2d7dd4f24aa 100644
--- a/pkgs/shells/zsh/grml-zsh-config/default.nix
+++ b/pkgs/shells/zsh/grml-zsh-config/default.nix
@@ -4,7 +4,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "grml-zsh-config-${version}";
+  pname = "grml-zsh-config";
   version = "0.16.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/zsh/nix-zsh-completions/default.nix b/pkgs/shells/zsh/nix-zsh-completions/default.nix
index 0a5c3ef666e..3ce32a5e436 100644
--- a/pkgs/shells/zsh/nix-zsh-completions/default.nix
+++ b/pkgs/shells/zsh/nix-zsh-completions/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "nix-zsh-completions-${version}";
+  pname = "nix-zsh-completions";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "spwhitt";
diff --git a/pkgs/shells/zsh/oh-my-zsh/default.nix b/pkgs/shells/zsh/oh-my-zsh/default.nix
index 6afe6d286ee..61e60e97edd 100644
--- a/pkgs/shells/zsh/oh-my-zsh/default.nix
+++ b/pkgs/shells/zsh/oh-my-zsh/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "2019-08-07";
-  name = "oh-my-zsh-${version}";
+  pname = "oh-my-zsh";
   rev = "40fafe0f59371d1a9d83b83c614acfd1d740aabb";
 
   src = fetchgit { inherit rev;
diff --git a/pkgs/shells/zsh/spaceship-prompt/default.nix b/pkgs/shells/zsh/spaceship-prompt/default.nix
index 28b116523ac..4e089dd4d73 100644
--- a/pkgs/shells/zsh/spaceship-prompt/default.nix
+++ b/pkgs/shells/zsh/spaceship-prompt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec{
-  name = "spaceship-prompt-${version}";
+  pname = "spaceship-prompt";
   version = "3.7.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/zsh/zsh-autosuggestions/default.nix b/pkgs/shells/zsh/zsh-autosuggestions/default.nix
index 6af1869da7e..4e00fee3d27 100644
--- a/pkgs/shells/zsh/zsh-autosuggestions/default.nix
+++ b/pkgs/shells/zsh/zsh-autosuggestions/default.nix
@@ -3,7 +3,7 @@
 # To make use of this derivation, use the `programs.zsh.enableAutoSuggestions` option
 
 stdenv.mkDerivation rec {
-  name = "zsh-autosuggestions-${version}";
+  pname = "zsh-autosuggestions";
   version = "0.6.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/zsh/zsh-command-time/default.nix b/pkgs/shells/zsh/zsh-command-time/default.nix
index c81c1ea46c5..3e403b62322 100644
--- a/pkgs/shells/zsh/zsh-command-time/default.nix
+++ b/pkgs/shells/zsh/zsh-command-time/default.nix
@@ -10,7 +10,7 @@
 
 stdenv.mkDerivation rec {
   version = "2018-04-30";
-  name = "zsh-command-time-${version}";
+  pname = "zsh-command-time";
 
   src = fetchFromGitHub {
     owner = "popstas";
diff --git a/pkgs/shells/zsh/zsh-completions/default.nix b/pkgs/shells/zsh/zsh-completions/default.nix
index 726f2b7ad73..2ed4301e55a 100644
--- a/pkgs/shells/zsh/zsh-completions/default.nix
+++ b/pkgs/shells/zsh/zsh-completions/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub}:
 
 stdenv.mkDerivation rec {
-  name = "zsh-completions-${version}";
+  pname = "zsh-completions";
   version = "0.30.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/zsh/zsh-history-substring-search/default.nix b/pkgs/shells/zsh/zsh-history-substring-search/default.nix
index 42de7d48d83..b7521654667 100644
--- a/pkgs/shells/zsh/zsh-history-substring-search/default.nix
+++ b/pkgs/shells/zsh/zsh-history-substring-search/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "zsh-history-substring-search-${version}";
+  pname = "zsh-history-substring-search";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/shells/zsh/zsh-powerlevel9k/default.nix b/pkgs/shells/zsh/zsh-powerlevel9k/default.nix
index 30c45ea3c9b..00e7612b17b 100644
--- a/pkgs/shells/zsh/zsh-powerlevel9k/default.nix
+++ b/pkgs/shells/zsh/zsh-powerlevel9k/default.nix
@@ -4,7 +4,7 @@
 # `programs.zsh.promptInit = "source ${pkgs.zsh-powerlevel9k}/share/zsh-powerlevel9k/powerlevel9k.zsh-theme";`
 
 stdenv.mkDerivation rec {
-  name = "powerlevel9k-${version}";
+  pname = "powerlevel9k";
   version = "2017-11-10";
   src = fetchFromGitHub {
     owner = "bhilburn";
diff --git a/pkgs/shells/zsh/zsh-syntax-highlighting/default.nix b/pkgs/shells/zsh/zsh-syntax-highlighting/default.nix
index b7b44098fd7..741587ef960 100644
--- a/pkgs/shells/zsh/zsh-syntax-highlighting/default.nix
+++ b/pkgs/shells/zsh/zsh-syntax-highlighting/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.6.0";
-  name = "zsh-syntax-highlighting-${version}";
+  pname = "zsh-syntax-highlighting";
 
   src = fetchFromGitHub {
     owner = "zsh-users";
diff --git a/pkgs/tools/X11/autocutsel/default.nix b/pkgs/tools/X11/autocutsel/default.nix
index c9bf7141804..db17788cea0 100644
--- a/pkgs/tools/X11/autocutsel/default.nix
+++ b/pkgs/tools/X11/autocutsel/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.10.0";
-  name = "autocutsel-${version}";
+  pname = "autocutsel";
  
   src = fetchurl {
-    url = "https://github.com/sigmike/autocutsel/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/sigmike/autocutsel/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0gsys2dzh4az51ndcsabhlbbrjn2nm75lnjr45kg6r8sm8q66dx2";
   };
  
diff --git a/pkgs/tools/X11/bgs/default.nix b/pkgs/tools/X11/bgs/default.nix
index 488c97ad36b..66d845b0587 100644
--- a/pkgs/tools/X11/bgs/default.nix
+++ b/pkgs/tools/X11/bgs/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "bgs-${version}";
+  pname = "bgs";
   version = "0.8";
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/bumblebee/default.nix b/pkgs/tools/X11/bumblebee/default.nix
index 0d764a4cbd1..f5a8fd24f5e 100644
--- a/pkgs/tools/X11/bumblebee/default.nix
+++ b/pkgs/tools/X11/bumblebee/default.nix
@@ -56,10 +56,11 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "bumblebee-${version}";
+  pname = "bumblebee";
+  inherit version;
 
   src = fetchurl {
-    url = "https://bumblebee-project.org/${name}.tar.gz";
+    url = "https://bumblebee-project.org/${pname}-${version}.tar.gz";
     sha256 = "03p3gvx99lwlavznrpg9l7jnl1yfg2adcj8jcjj0gxp20wxp060h";
   };
 
diff --git a/pkgs/tools/X11/ckbcomp/default.nix b/pkgs/tools/X11/ckbcomp/default.nix
index 1b6c540b3d8..478f0d7fed9 100644
--- a/pkgs/tools/X11/ckbcomp/default.nix
+++ b/pkgs/tools/X11/ckbcomp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab, perl, xkeyboard_config }:
 
 stdenv.mkDerivation rec {
-  name = "ckbcomp-${version}";
+  pname = "ckbcomp";
   version = "1.192";
 
   src = fetchFromGitLab {
diff --git a/pkgs/tools/X11/dispad/default.nix b/pkgs/tools/X11/dispad/default.nix
index 1d119220e58..7c1457d3e2a 100644
--- a/pkgs/tools/X11/dispad/default.nix
+++ b/pkgs/tools/X11/dispad/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libX11, libXi, libconfuse }:
 
 stdenv.mkDerivation rec {
-  name = "dispad-${version}";
+  pname = "dispad";
   version = "0.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/dragon-drop/default.nix b/pkgs/tools/X11/dragon-drop/default.nix
index 28f7edcfd04..f15d099016a 100644
--- a/pkgs/tools/X11/dragon-drop/default.nix
+++ b/pkgs/tools/X11/dragon-drop/default.nix
@@ -1,7 +1,7 @@
 { stdenv, gtk, pkgconfig, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "dragon-drop-${version}";
+  pname = "dragon-drop";
   version = "1.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/ffcast/default.nix b/pkgs/tools/X11/ffcast/default.nix
index 3283cea1db5..d6c86d60bc1 100644
--- a/pkgs/tools/X11/ffcast/default.nix
+++ b/pkgs/tools/X11/ffcast/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, perl, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "ffcast-${version}";
+  pname = "ffcast";
   version = "2.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/go-sct/default.nix b/pkgs/tools/X11/go-sct/default.nix
index c750a5ce1c6..01d82b4a112 100644
--- a/pkgs/tools/X11/go-sct/default.nix
+++ b/pkgs/tools/X11/go-sct/default.nix
@@ -1,7 +1,7 @@
 { stdenv, xorg, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "go-sct-${version}";
+  pname = "go-sct";
   version = "20180605-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "eb1e851f2d5017038d2b8e3653645c36d3a279f4";
 
diff --git a/pkgs/tools/X11/grobi/default.nix b/pkgs/tools/X11/grobi/default.nix
index 1a7fc91311e..f917bda6f71 100644
--- a/pkgs/tools/X11/grobi/default.nix
+++ b/pkgs/tools/X11/grobi/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   version = "0.5.1";
-  name = "grobi-${version}";
+  pname = "grobi";
 
   goPackagePath = "github.com/fd0/grobi";
 
diff --git a/pkgs/tools/X11/hsetroot/default.nix b/pkgs/tools/X11/hsetroot/default.nix
index cf2227403b0..239dfa0963b 100644
--- a/pkgs/tools/X11/hsetroot/default.nix
+++ b/pkgs/tools/X11/hsetroot/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoconf, automake, imlib2, libtool, libX11, pkgconfig, xorgproto }:
 
 stdenv.mkDerivation rec {
-  name = "hsetroot-${version}";
+  pname = "hsetroot";
   version = "1.0.2";
 
   # The primary download site seems to no longer exist; use Gentoo's mirror for now.
diff --git a/pkgs/tools/X11/jumpapp/default.nix b/pkgs/tools/X11/jumpapp/default.nix
index 5d3810c7d64..38de9e9f80b 100644
--- a/pkgs/tools/X11/jumpapp/default.nix
+++ b/pkgs/tools/X11/jumpapp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, perl, pandoc, fetchFromGitHub, xdotool, wmctrl, xprop, nettools }:
 
 stdenv.mkDerivation rec {
-  name = "jumpapp-${version}";
+  pname = "jumpapp";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/nitrogen/default.nix b/pkgs/tools/X11/nitrogen/default.nix
index eda5703d6a8..95aa15840da 100644
--- a/pkgs/tools/X11/nitrogen/default.nix
+++ b/pkgs/tools/X11/nitrogen/default.nix
@@ -3,10 +3,11 @@
 let version = "1.6.1";
 in
 stdenv.mkDerivation rec {
-  name = "nitrogen-${version}";
+  pname = "nitrogen";
+  inherit version;
 
   src = fetchurl {
-    url = "http://projects.l3ib.org/nitrogen/files/${name}.tar.gz";
+    url = "http://projects.l3ib.org/nitrogen/files/${pname}-${version}.tar.gz";
     sha256 = "0zc3fl1mbhq0iyndy4ysmy8vv5c7xwf54rbgamzfhfvsgdq160pl";
   };
 
diff --git a/pkgs/tools/X11/numlockx/default.nix b/pkgs/tools/X11/numlockx/default.nix
index 2c4807e4661..b59e9dc30ac 100644
--- a/pkgs/tools/X11/numlockx/default.nix
+++ b/pkgs/tools/X11/numlockx/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, libX11, libXext, autoconf }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   version = "1.2";
   pname = "numlockx";
 
diff --git a/pkgs/tools/X11/nx-libs/default.nix b/pkgs/tools/X11/nx-libs/default.nix
index 516ed9da272..ecd672250be 100644
--- a/pkgs/tools/X11/nx-libs/default.nix
+++ b/pkgs/tools/X11/nx-libs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, autoconf, automake, fetchFromGitHub, libgcc, libjpeg_turbo,
   libpng, libtool, libxml2, pkgconfig, which, xorg }:
 stdenv.mkDerivation rec {
-  name = "nx-libs-${version}";
+  pname = "nx-libs";
   version = "3.5.99.20";
   src = fetchFromGitHub {
     owner = "ArcticaProject";
diff --git a/pkgs/tools/X11/obconf/default.nix b/pkgs/tools/X11/obconf/default.nix
index 2e02338631b..6b1b353b09b 100644
--- a/pkgs/tools/X11/obconf/default.nix
+++ b/pkgs/tools/X11/obconf/default.nix
@@ -2,7 +2,7 @@
   imlib2, libstartup_notification, makeWrapper, libSM }:
 
 stdenv.mkDerivation rec {
-  name = "obconf-${version}";
+  pname = "obconf";
   version = "2.0.4";
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/oblogout/default.nix b/pkgs/tools/X11/oblogout/default.nix
index 33470beca2d..ad2ee549a6d 100644
--- a/pkgs/tools/X11/oblogout/default.nix
+++ b/pkgs/tools/X11/oblogout/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, intltool, file, pythonPackages, cairo }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "oblogout-unstable-${version}";
+  pname = "oblogout-unstable";
   version = "2009-11-18";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/run-scaled/default.nix b/pkgs/tools/X11/run-scaled/default.nix
index ea661b0f8c7..ae4dc08770d 100644
--- a/pkgs/tools/X11/run-scaled/default.nix
+++ b/pkgs/tools/X11/run-scaled/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "git-2018-06-03";
-  name = "run-scaled-${version}";
+  pname = "run-scaled";
 
   src = fetchFromGitHub {
     owner  = "kaueraal";
diff --git a/pkgs/tools/X11/runningx/default.nix b/pkgs/tools/X11/runningx/default.nix
index 1323da585c8..479617b6b93 100644
--- a/pkgs/tools/X11/runningx/default.nix
+++ b/pkgs/tools/X11/runningx/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "runningx-${version}";
+  pname = "runningx";
   version = "1.0";
   
   src = fetchurl {
diff --git a/pkgs/tools/X11/screen-message/default.nix b/pkgs/tools/X11/screen-message/default.nix
index 92f24f2b4aa..8b4a1e19572 100644
--- a/pkgs/tools/X11/screen-message/default.nix
+++ b/pkgs/tools/X11/screen-message/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, pkgconfig, gtk3, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "screen-message-${version}";
+  pname = "screen-message";
   version = "0.25";
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/setroot/default.nix b/pkgs/tools/X11/setroot/default.nix
index b8714fc9eca..bb113c90849 100644
--- a/pkgs/tools/X11/setroot/default.nix
+++ b/pkgs/tools/X11/setroot/default.nix
@@ -6,7 +6,7 @@ assert enableXinerama -> libXinerama != null;
 
 stdenv.mkDerivation rec {
   version = "2.0.2";
-  name = "setroot-${version}";
+  pname = "setroot";
 
   src = fetchFromGitHub {
     owner = "ttzhou";
diff --git a/pkgs/tools/X11/skippy-xd/default.nix b/pkgs/tools/X11/skippy-xd/default.nix
index 16462f5243b..4fd9678733d 100644
--- a/pkgs/tools/X11/skippy-xd/default.nix
+++ b/pkgs/tools/X11/skippy-xd/default.nix
@@ -9,7 +9,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "git-2015-03-01";
-  name = "skippy-xd-${version}";
+  pname = "skippy-xd";
   inherit buildInputs;
   src = fetchgit {
     url = "https://github.com/richardgv/skippy-xd/";
diff --git a/pkgs/tools/X11/sselp/default.nix b/pkgs/tools/X11/sselp/default.nix
index 2b58dd6c911..30f99cd40f2 100644
--- a/pkgs/tools/X11/sselp/default.nix
+++ b/pkgs/tools/X11/sselp/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.2";
-  name = "sselp-${version}";
+  pname = "sselp";
  
   src = fetchurl {
-    url = "https://dl.suckless.org/tools/${name}.tar.gz";
+    url = "https://dl.suckless.org/tools/${pname}-${version}.tar.gz";
     sha256 = "08mqp00lrh1chdrbs18qr0xv63h866lkmfj87kfscwdm1vn9a3yd";
   };
  
diff --git a/pkgs/tools/X11/virtualgl/lib.nix b/pkgs/tools/X11/virtualgl/lib.nix
index 47b54bec312..92afa30e616 100644
--- a/pkgs/tools/X11/virtualgl/lib.nix
+++ b/pkgs/tools/X11/virtualgl/lib.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, libGL, libGLU, libX11, libXv, libXtst, libjpeg_turbo, fltk }:
 
 stdenv.mkDerivation rec {
-  name = "virtualgl-lib-${version}";
+  pname = "virtualgl-lib";
   version = "2.6.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/wayv/default.nix b/pkgs/tools/X11/wayv/default.nix
index a5a75c9df4f..f906a6d403e 100644
--- a/pkgs/tools/X11/wayv/default.nix
+++ b/pkgs/tools/X11/wayv/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchFromGitHub, libX11}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "wayv";
   version = "0.3";
 
diff --git a/pkgs/tools/X11/winswitch/default.nix b/pkgs/tools/X11/winswitch/default.nix
index cd9d6aecdef..e8b2be4b783 100644
--- a/pkgs/tools/X11/winswitch/default.nix
+++ b/pkgs/tools/X11/winswitch/default.nix
@@ -3,12 +3,12 @@
 
 let
   base = pythonPackages.buildPythonApplication rec {
-    name = "winswitch-${version}";
+    pname = "winswitch";
     namePrefix = "";
     version = "0.12.23";
 
     src = fetchurl {
-      url = "http://winswitch.org/src/${name}.src.tar.bz2";
+      url = "http://winswitch.org/src/${pname}-${version}.src.tar.bz2";
       sha256 = "1m0akjcdlsgng426rwvzlcl76kjm993icj0pggvha40cizig1yd9";
     };
 
diff --git a/pkgs/tools/X11/wmutils-core/default.nix b/pkgs/tools/X11/wmutils-core/default.nix
index 4200293ed08..fe5c70f6ce2 100644
--- a/pkgs/tools/X11/wmutils-core/default.nix
+++ b/pkgs/tools/X11/wmutils-core/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libxcb }:
 
 stdenv.mkDerivation rec {
-  name = "wmutils-core-${version}";
+  pname = "wmutils-core";
   version = "1.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/wmutils-opt/default.nix b/pkgs/tools/X11/wmutils-opt/default.nix
index c01aa8dc75f..c1230303862 100644
--- a/pkgs/tools/X11/wmutils-opt/default.nix
+++ b/pkgs/tools/X11/wmutils-opt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libxcb }:
 
 stdenv.mkDerivation rec {
-  name = "wmutils-opt-${version}";
+  pname = "wmutils-opt";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/x11vnc/default.nix b/pkgs/tools/X11/x11vnc/default.nix
index 169f420357e..acf0fc9aabf 100644
--- a/pkgs/tools/X11/x11vnc/default.nix
+++ b/pkgs/tools/X11/x11vnc/default.nix
@@ -3,7 +3,7 @@
   autoreconfHook, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "x11vnc-${version}";
+  pname = "x11vnc";
   version = "0.9.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/xannotate/default.nix b/pkgs/tools/X11/xannotate/default.nix
index 5a08cf5c817..d52698b0ed7 100644
--- a/pkgs/tools/X11/xannotate/default.nix
+++ b/pkgs/tools/X11/xannotate/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchFromBitbucket, libX11}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "xannotate";
   version = "20150301";
   
diff --git a/pkgs/tools/X11/xautomation/default.nix b/pkgs/tools/X11/xautomation/default.nix
index 79ef4cb56dc..a648eefcdde 100644
--- a/pkgs/tools/X11/xautomation/default.nix
+++ b/pkgs/tools/X11/xautomation/default.nix
@@ -2,7 +2,8 @@
 
 let version = "1.09"; in
 stdenv.mkDerivation {
-  name = "xautomation-${version}";
+  pname = "xautomation";
+  inherit version;
   src = fetchurl {
     url = "https://www.hoopajoo.net/static/projects/xautomation-${version}.tar.gz";
     sha256 = "03azv5wpg65h40ip2kk1kdh58vix4vy1r9bihgsq59jx2rhjr3zf";
diff --git a/pkgs/tools/X11/xbanish/default.nix b/pkgs/tools/X11/xbanish/default.nix
index 142d7d17fe7..8e838bfe906 100644
--- a/pkgs/tools/X11/xbanish/default.nix
+++ b/pkgs/tools/X11/xbanish/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   version = "1.6";
   pname = "xbanish";
-  name = "${pname}-${version}";
 
   buildInputs = [
     libX11 libXi libXt libXfixes libXext
diff --git a/pkgs/tools/X11/xbindkeys-config/default.nix b/pkgs/tools/X11/xbindkeys-config/default.nix
index 987293878d8..bb83effe601 100644
--- a/pkgs/tools/X11/xbindkeys-config/default.nix
+++ b/pkgs/tools/X11/xbindkeys-config/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, gtk, pkgconfig, procps, makeWrapper, ... }:
 
 stdenv.mkDerivation rec {
-  name = "xbindkeys-config-${version}";
+  pname = "xbindkeys-config";
   version = "0.1.3";
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/X11/xbindkeys/default.nix b/pkgs/tools/X11/xbindkeys/default.nix
index 4e4e49bd946..23e0ce63e5b 100644
--- a/pkgs/tools/X11/xbindkeys/default.nix
+++ b/pkgs/tools/X11/xbindkeys/default.nix
@@ -2,7 +2,8 @@
 
 let version = "1.8.6"; in
 stdenv.mkDerivation {
-  name = "xbindkeys-${version}";
+  pname = "xbindkeys";
+  inherit version;
   src = fetchurl {
     url = "https://www.nongnu.org/xbindkeys/xbindkeys-${version}.tar.gz";
     sha256 = "060df6d8y727jp1inp7blp44cs8a7jig7vcm8ndsn6gw36z1h3bc";
diff --git a/pkgs/tools/X11/xcwd/default.nix b/pkgs/tools/X11/xcwd/default.nix
index 1d42f791fb5..c36334d478d 100644
--- a/pkgs/tools/X11/xcwd/default.nix
+++ b/pkgs/tools/X11/xcwd/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2016-09-30";
-  name = "xcwd-${version}";
+  pname = "xcwd";
 
   src = fetchFromGitHub {
     owner   = "schischi";
diff --git a/pkgs/tools/X11/xdg-utils/default.nix b/pkgs/tools/X11/xdg-utils/default.nix
index 44016b801e5..f1e6e28627c 100644
--- a/pkgs/tools/X11/xdg-utils/default.nix
+++ b/pkgs/tools/X11/xdg-utils/default.nix
@@ -16,11 +16,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "xdg-utils-${version}";
+  pname = "xdg-utils";
   version = "1.1.3";
 
   src = fetchurl {
-    url = "https://portland.freedesktop.org/download/${name}.tar.gz";
+    url = "https://portland.freedesktop.org/download/${pname}-${version}.tar.gz";
     sha256 = "1nai806smz3zcb2l5iny4x7li0fak0rzmjg6vlyhdqm8z25b166p";
   };
 
diff --git a/pkgs/tools/X11/xdotool/default.nix b/pkgs/tools/X11/xdotool/default.nix
index bb6abfa9b58..d20714befba 100644
--- a/pkgs/tools/X11/xdotool/default.nix
+++ b/pkgs/tools/X11/xdotool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libX11, perl, libXtst, xorgproto, libXi, libXinerama, libxkbcommon }:
 
 stdenv.mkDerivation rec {
-  name = "xdotool-${version}";
+  pname = "xdotool";
   version = "3.20160805.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/xinput_calibrator/default.nix b/pkgs/tools/X11/xinput_calibrator/default.nix
index 43b46fcb8d7..9aee0d778c4 100644
--- a/pkgs/tools/X11/xinput_calibrator/default.nix
+++ b/pkgs/tools/X11/xinput_calibrator/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "xinput_calibrator";
   version = "0.7.5";
-  name = "${pname}-${version}";
   src = fetchurl {
     url = "https://github.com/tias/${pname}/archive/v${version}.tar.gz";
     sha256 = "d8edbf84523d60f52311d086a1e3ad0f3536f448360063dd8029bf6290aa65e9";
diff --git a/pkgs/tools/X11/xkb-switch/default.nix b/pkgs/tools/X11/xkb-switch/default.nix
index e3bbd599075..c22715d6181 100644
--- a/pkgs/tools/X11/xkb-switch/default.nix
+++ b/pkgs/tools/X11/xkb-switch/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libX11, libxkbfile }:
 
 stdenv.mkDerivation rec {
-  name = "xkb-switch-${version}";
+  pname = "xkb-switch";
   version = "1.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/xloadimage/default.nix b/pkgs/tools/X11/xloadimage/default.nix
index a58d16ab82e..3bd9f525683 100644
--- a/pkgs/tools/X11/xloadimage/default.nix
+++ b/pkgs/tools/X11/xloadimage/default.nix
@@ -21,7 +21,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "4.1";
-  name = "xloadimage-${version}";
+  pname = "xloadimage";
 
   src = fetchurl {
     url = "mirror://debian/pool/main/x/xloadimage/xloadimage_${version}.orig.tar.gz";
diff --git a/pkgs/tools/X11/xmacro/default.nix b/pkgs/tools/X11/xmacro/default.nix
index fd944f40044..13a18efccba 100644
--- a/pkgs/tools/X11/xmacro/default.nix
+++ b/pkgs/tools/X11/xmacro/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, libXtst, xorgproto, libXi }:
 
 stdenv.mkDerivation rec {
-  name = "xmacro-${version}";
+  pname = "xmacro";
   version = "0.4.6";
 
   src = fetchurl {
-    url = "http://download.sarine.nl/xmacro/${name}.tar.gz";
+    url = "http://download.sarine.nl/xmacro/${pname}-${version}.tar.gz";
     sha256 = "1p9jljxyn4j6piljiyi2xv6f8jhjbzhabprp8p0qmqxaxgdipi61";
   };
 
diff --git a/pkgs/tools/X11/xnee/default.nix b/pkgs/tools/X11/xnee/default.nix
index a84f101cdf7..58569dcd59c 100644
--- a/pkgs/tools/X11/xnee/default.nix
+++ b/pkgs/tools/X11/xnee/default.nix
@@ -3,10 +3,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.19";
-  name = "xnee-${version}";
+  pname = "xnee";
 
   src = fetchurl {
-    url = "mirror://gnu/xnee/${name}.tar.gz";
+    url = "mirror://gnu/xnee/${pname}-${version}.tar.gz";
     sha256 = "04n2lac0vgpv8zsn7nmb50hf3qb56pmj90dmwnivg09gyrf1x92j";
   };
 
diff --git a/pkgs/tools/X11/xosview2/default.nix b/pkgs/tools/X11/xosview2/default.nix
index 8acabeef218..5dfe74fd373 100644
--- a/pkgs/tools/X11/xosview2/default.nix
+++ b/pkgs/tools/X11/xosview2/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "xosview2-${version}";
+  pname = "xosview2";
   version = "2.3.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/xosview/${name}.tar.gz";
+    url = "mirror://sourceforge/xosview/${pname}-${version}.tar.gz";
     sha256 = "1drp0n6qjbxyc0104a3aw2g94rh5p218wmrqwxh3kwwm7pmr9xip";
   };
 
diff --git a/pkgs/tools/X11/xpointerbarrier/default.nix b/pkgs/tools/X11/xpointerbarrier/default.nix
index 435f2b2e980..dfac2cf88a5 100644
--- a/pkgs/tools/X11/xpointerbarrier/default.nix
+++ b/pkgs/tools/X11/xpointerbarrier/default.nix
@@ -1,6 +1,6 @@
 { stdenv, xorg, fetchgit }:
 stdenv.mkDerivation rec {
-  name = "xpointerbarrier-${version}";
+  pname = "xpointerbarrier";
   version = "18.06";
   src = fetchgit {
     url = "https://www.uninformativ.de/git/xpointerbarrier.git";
diff --git a/pkgs/tools/X11/xpra/libfakeXinerama.nix b/pkgs/tools/X11/xpra/libfakeXinerama.nix
index d6fab2b1910..770024aa4ba 100644
--- a/pkgs/tools/X11/xpra/libfakeXinerama.nix
+++ b/pkgs/tools/X11/xpra/libfakeXinerama.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, libXinerama }:
 
 stdenv.mkDerivation  rec {
-  name = "libfakeXinerama-${version}";
+  pname = "libfakeXinerama";
   version = "0.1.0";
 
   src = fetchurl {
-    url = "https://www.xpra.org/src/${name}.tar.bz2";
+    url = "https://www.xpra.org/src/${pname}-${version}.tar.bz2";
     sha256 = "0gxb8jska2anbb3c1m8asbglgnwylgdr44x9lr8yh91hjxsqadkx";
   };
 
diff --git a/pkgs/tools/X11/xrectsel/default.nix b/pkgs/tools/X11/xrectsel/default.nix
index e54ced714e7..b528078870a 100644
--- a/pkgs/tools/X11/xrectsel/default.nix
+++ b/pkgs/tools/X11/xrectsel/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "xrectsel-${version}";
+  pname = "xrectsel";
   version = "0.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/xrestop/default.nix b/pkgs/tools/X11/xrestop/default.nix
index 4f9b7bcb42e..70b471c795e 100644
--- a/pkgs/tools/X11/xrestop/default.nix
+++ b/pkgs/tools/X11/xrestop/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, xorg, pkgconfig, ncurses }:
 stdenv.mkDerivation rec {
 
-  name = "xrestop-${version}";
+  pname = "xrestop";
   version = "0.4";
 
   src = fetchurl {
diff --git a/pkgs/tools/X11/xsecurelock/default.nix b/pkgs/tools/X11/xsecurelock/default.nix
index a7a7c2b6c0d..8766e3c0d54 100644
--- a/pkgs/tools/X11/xsecurelock/default.nix
+++ b/pkgs/tools/X11/xsecurelock/default.nix
@@ -3,7 +3,7 @@
 , pam, apacheHttpd, imagemagick, pamtester, xscreensaver, xset }:
 
 stdenv.mkDerivation rec {
-  name = "xsecurelock-${version}";
+  pname = "xsecurelock";
   version = "1.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/xsettingsd/default.nix b/pkgs/tools/X11/xsettingsd/default.nix
index 2f84711e61c..bee6cdb748f 100644
--- a/pkgs/tools/X11/xsettingsd/default.nix
+++ b/pkgs/tools/X11/xsettingsd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, scons, pkgconfig, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "xsettingsd-${version}";
+  pname = "xsettingsd";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/X11/xvkbd/default.nix b/pkgs/tools/X11/xvkbd/default.nix
index 368012b468f..5f789a0151f 100644
--- a/pkgs/tools/X11/xvkbd/default.nix
+++ b/pkgs/tools/X11/xvkbd/default.nix
@@ -2,7 +2,7 @@
 , libXi, libXpm, xorgproto, gccmakedep, Xaw3d }:
 
 stdenv.mkDerivation rec {
-  name = "xvkbd-${version}";
+  pname = "xvkbd";
   version = "3.9";
   src = fetchurl {
     url = "http://t-sato.in.coocan.jp/xvkbd/xvkbd-3.9.tar.gz";
diff --git a/pkgs/tools/X11/xwinmosaic/default.nix b/pkgs/tools/X11/xwinmosaic/default.nix
index b6b87fffb47..7b30e5c5815 100644
--- a/pkgs/tools/X11/xwinmosaic/default.nix
+++ b/pkgs/tools/X11/xwinmosaic/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.2";
-  name = "xwinmosaic-${version}";
+  pname = "xwinmosaic";
 
   src = fetchgit {
     url = "https://github.com/soulthreads/xwinmosaic/";
diff --git a/pkgs/tools/X11/xwinwrap/default.nix b/pkgs/tools/X11/xwinwrap/default.nix
index dbbdb0c04e9..b9d48f54574 100644
--- a/pkgs/tools/X11/xwinwrap/default.nix
+++ b/pkgs/tools/X11/xwinwrap/default.nix
@@ -4,7 +4,8 @@ let
   version = "4";
 in
 stdenv.mkDerivation {
-  name = "xwinwrap-${version}";
+  pname = "xwinwrap";
+  inherit version;
 
   src = fetchbzr {
     url = https://code.launchpad.net/~shantanu-goel/xwinwrap/devel;
diff --git a/pkgs/tools/admin/acme.sh/default.nix b/pkgs/tools/admin/acme.sh/default.nix
index 3314089d746..df0e47d71a0 100644
--- a/pkgs/tools/admin/acme.sh/default.nix
+++ b/pkgs/tools/admin/acme.sh/default.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, fetchFromGitHub, makeWrapper, curl, openssl, socat, iproute, unixtools }:
 stdenv.mkDerivation rec {
-  name = "acme.sh-${version}";
+  pname = "acme.sh";
   version = "2.8.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/admin/adtool/default.nix b/pkgs/tools/admin/adtool/default.nix
index 7ece3acbd67..5522fd7a68b 100644
--- a/pkgs/tools/admin/adtool/default.nix
+++ b/pkgs/tools/admin/adtool/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openldap }:
 
 stdenv.mkDerivation rec {
-  name = "adtool-${version}";
+  pname = "adtool";
   version = "1.3.3";
 
   src = fetchurl {
-    url = "https://gp2x.org/adtool/${name}.tar.gz";
+    url = "https://gp2x.org/adtool/${pname}-${version}.tar.gz";
     sha256  = "1awmpjamrwivi69i0j2fyrziy9s096ckviqd9c4llc3990mfsn4n";
   };
 
diff --git a/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix b/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix
index 02386a135f1..b3e688c681d 100644
--- a/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix
+++ b/pkgs/tools/admin/amazon-ecr-credential-helper/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub, lib, ... }:
 
 buildGoPackage rec {
-  name = "amazon-ecr-credential-helper-${version}";
+  pname = "amazon-ecr-credential-helper";
   version = "0.3.0";
 
   goPackagePath = "github.com/awslabs/amazon-ecr-credential-helper";
diff --git a/pkgs/tools/admin/aws-env/default.nix b/pkgs/tools/admin/aws-env/default.nix
index 37bf0e6c45d..dff37520797 100644
--- a/pkgs/tools/admin/aws-env/default.nix
+++ b/pkgs/tools/admin/aws-env/default.nix
@@ -3,7 +3,6 @@
 buildGoPackage rec {
   pname = "aws-env";
   version = "0.4";
-  name = "${pname}-${version}";
   rev = "v${version}";
 
   goPackagePath = "github.com/Droplr/aws-env";
diff --git a/pkgs/tools/admin/aws-rotate-key/default.nix b/pkgs/tools/admin/aws-rotate-key/default.nix
index e03e7f34535..70f1c64c7f2 100644
--- a/pkgs/tools/admin/aws-rotate-key/default.nix
+++ b/pkgs/tools/admin/aws-rotate-key/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "aws-rotate-key-${version}";
+  pname = "aws-rotate-key";
   version = "1.0.4";
 
   goPackagePath = "github.com/Fullscreen/aws-rotate-key";
diff --git a/pkgs/tools/admin/aws-vault/default.nix b/pkgs/tools/admin/aws-vault/default.nix
index 03b0ff5c001..ddecd15b6ad 100644
--- a/pkgs/tools/admin/aws-vault/default.nix
+++ b/pkgs/tools/admin/aws-vault/default.nix
@@ -1,6 +1,5 @@
 { buildGoPackage, lib, fetchFromGitHub }:
 buildGoPackage rec {
-  name = "${pname}-${version}";
   pname = "aws-vault";
   version = "4.5.1";
 
diff --git a/pkgs/tools/admin/awscli/default.nix b/pkgs/tools/admin/awscli/default.nix
index b07db447262..33526ba11df 100644
--- a/pkgs/tools/admin/awscli/default.nix
+++ b/pkgs/tools/admin/awscli/default.nix
@@ -28,11 +28,11 @@ let
 
 in py.pkgs.buildPythonApplication rec {
   pname = "awscli";
-  version = "1.16.170"; # N.B: if you change this, change botocore to a matching version too
+  version = "1.16.215"; # N.B: if you change this, change botocore to a matching version too
 
   src = py.pkgs.fetchPypi {
     inherit pname version;
-    sha256 = "12kh62imdfy8whvqzdrmdq4zw70gj1g3smqldf4lqpjfzss7cy92";
+    sha256 = "13r32z8iyza4gvpf81l6l2ywv37yxi4bb08ry7cli5m6ny9xqlq8";
   };
 
   # No tests included
diff --git a/pkgs/tools/admin/bluemix-cli/default.nix b/pkgs/tools/admin/bluemix-cli/default.nix
index 8b6395d85d0..f97a6e5df89 100644
--- a/pkgs/tools/admin/bluemix-cli/default.nix
+++ b/pkgs/tools/admin/bluemix-cli/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "bluemix-cli-${version}";
+  pname = "bluemix-cli";
   version = "0.8.0";
 
   src =
diff --git a/pkgs/tools/admin/bubblewrap/default.nix b/pkgs/tools/admin/bubblewrap/default.nix
index 3ac9e3c0e94..e4b27d98dff 100644
--- a/pkgs/tools/admin/bubblewrap/default.nix
+++ b/pkgs/tools/admin/bubblewrap/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libxslt, docbook_xsl, libcap }:
 
 stdenv.mkDerivation rec {
-  name = "bubblewrap-${version}";
+  pname = "bubblewrap";
   version = "0.3.3";
 
   src = fetchurl {
-    url = "https://github.com/projectatomic/bubblewrap/releases/download/v${version}/${name}.tar.xz";
+    url = "https://github.com/projectatomic/bubblewrap/releases/download/v${version}/${pname}-${version}.tar.xz";
     sha256 = "1zsd6rxryg97dkkhibr0fvq16x3s75qj84rvhdv8p42ag58mz966";
   };
 
diff --git a/pkgs/tools/admin/cli53/default.nix b/pkgs/tools/admin/cli53/default.nix
index e6ce5d07798..61f284cf85f 100644
--- a/pkgs/tools/admin/cli53/default.nix
+++ b/pkgs/tools/admin/cli53/default.nix
@@ -2,7 +2,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "cli53-${version}";
+  pname = "cli53";
   version = "0.8.12";
 
   goPackagePath = "github.com/barnybug/cli53";
diff --git a/pkgs/tools/admin/docker-credential-gcr/default.nix b/pkgs/tools/admin/docker-credential-gcr/default.nix
index 71bef380544..a71958f8a09 100644
--- a/pkgs/tools/admin/docker-credential-gcr/default.nix
+++ b/pkgs/tools/admin/docker-credential-gcr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "docker-credential-gcr-${version}";
+  pname = "docker-credential-gcr";
   version = "1.4.3";
 
   goPackagePath = "github.com/GoogleCloudPlatform/docker-credential-gcr";
diff --git a/pkgs/tools/admin/fastlane/default.nix b/pkgs/tools/admin/fastlane/default.nix
index 3dbc8eea87b..afb044ad583 100644
--- a/pkgs/tools/admin/fastlane/default.nix
+++ b/pkgs/tools/admin/fastlane/default.nix
@@ -1,14 +1,13 @@
 { stdenv, bundlerEnv, ruby, bundlerUpdateScript, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fastlane";
   version = (import ./gemset.nix).fastlane.version;
 
   nativeBuildInputs = [ makeWrapper ];
 
   env = bundlerEnv {
-    name = "${name}-gems";
+    name = "${pname}-${version}-gems";
     inherit pname ruby;
     gemdir = ./.;
   };
diff --git a/pkgs/tools/admin/google-cloud-sdk/default.nix b/pkgs/tools/admin/google-cloud-sdk/default.nix
index 91f233df81d..b35fe709f95 100644
--- a/pkgs/tools/admin/google-cloud-sdk/default.nix
+++ b/pkgs/tools/admin/google-cloud-sdk/default.nix
@@ -29,10 +29,10 @@ let
   }.${system};
 
 in stdenv.mkDerivation rec {
-  name = "google-cloud-sdk-${version}";
+  pname = "google-cloud-sdk";
   version = "255.0.0";
 
-  src = fetchurl (sources name stdenv.hostPlatform.system);
+  src = fetchurl (sources "${pname}-${version}" stdenv.hostPlatform.system);
 
   buildInputs = [ python makeWrapper ];
 
diff --git a/pkgs/tools/admin/gtk-vnc/default.nix b/pkgs/tools/admin/gtk-vnc/default.nix
index ec31d3ebbe9..9269b2c7cda 100644
--- a/pkgs/tools/admin/gtk-vnc/default.nix
+++ b/pkgs/tools/admin/gtk-vnc/default.nix
@@ -5,13 +5,13 @@
 , python3 }:
 
 stdenv.mkDerivation rec {
-  name = "gtk-vnc-${version}";
+  pname = "gtk-vnc";
   version = "0.9.0";
 
   outputs = [ "out" "bin" "man" "dev" ];
 
   src = fetchurl {
-    url = "mirror://gnome/sources/gtk-vnc/${stdenv.lib.versions.majorMinor version}/${name}.tar.xz";
+    url = "mirror://gnome/sources/gtk-vnc/${stdenv.lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
     sha256 = "1dya1wc9vis8h0fv625pii1n70cckf1xjg1m2hndz989d118i6is";
   };
 
diff --git a/pkgs/tools/admin/iamy/default.nix b/pkgs/tools/admin/iamy/default.nix
index d4ee4d61293..e09cd2f5285 100644
--- a/pkgs/tools/admin/iamy/default.nix
+++ b/pkgs/tools/admin/iamy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "iamy-${version}";
+  pname = "iamy";
   version = "2.3.2";
 
   goPackagePath = "github.com/99designs/iamy";
diff --git a/pkgs/tools/admin/pulumi/default.nix b/pkgs/tools/admin/pulumi/default.nix
index ebdf6b17ed6..2df63ea1e15 100644
--- a/pkgs/tools/admin/pulumi/default.nix
+++ b/pkgs/tools/admin/pulumi/default.nix
@@ -20,7 +20,7 @@ let
 
 in stdenv.mkDerivation rec {
   inherit version;
-  name = "pulumi-${version}";
+  pname = "pulumi";
 
   src = fetchurl pulumiArchPackage.${stdenv.hostPlatform.system};
 
diff --git a/pkgs/tools/admin/scaleway-cli/default.nix b/pkgs/tools/admin/scaleway-cli/default.nix
index b246c7712ec..3365d87bba4 100644
--- a/pkgs/tools/admin/scaleway-cli/default.nix
+++ b/pkgs/tools/admin/scaleway-cli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec{
-  name = "scaleway-cli-${version}";
+  pname = "scaleway-cli";
   version = "1.17";
 
   goPackagePath = "github.com/scaleway/scaleway-cli";
diff --git a/pkgs/tools/admin/ssl-cert-check/default.nix b/pkgs/tools/admin/ssl-cert-check/default.nix
index f8e89307815..e6a83c397c5 100644
--- a/pkgs/tools/admin/ssl-cert-check/default.nix
+++ b/pkgs/tools/admin/ssl-cert-check/default.nix
@@ -13,7 +13,6 @@
 
 stdenv.mkDerivation rec {
   pname = "ssl-cert-check";
-  name = "${pname}-${version}";
   version = "3.31";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/admin/tigervnc/default.nix b/pkgs/tools/admin/tigervnc/default.nix
index 37a0f47c7af..5a964a7fe70 100644
--- a/pkgs/tools/admin/tigervnc/default.nix
+++ b/pkgs/tools/admin/tigervnc/default.nix
@@ -12,7 +12,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "1.9.0";
-  name = "tigervnc-${version}";
+  pname = "tigervnc";
 
   src = fetchFromGitHub {
     owner = "TigerVNC";
diff --git a/pkgs/tools/admin/vncdo/default.nix b/pkgs/tools/admin/vncdo/default.nix
index 0d983ad98ea..538464499fa 100644
--- a/pkgs/tools/admin/vncdo/default.nix
+++ b/pkgs/tools/admin/vncdo/default.nix
@@ -4,7 +4,6 @@
 pythonPackages.buildPythonPackage rec {
   pname = "vncdo";
   version = "0.11.2";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "sibson";
diff --git a/pkgs/tools/archivers/afio/default.nix b/pkgs/tools/archivers/afio/default.nix
index 0014febf40e..13da95a28b5 100644
--- a/pkgs/tools/archivers/afio/default.nix
+++ b/pkgs/tools/archivers/afio/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.5.2";
-  name = "afio-${version}";
+  pname = "afio";
 
   src = fetchurl {
-    url = "http://members.chello.nl/~k.holtman/${name}.tgz";
+    url = "http://members.chello.nl/~k.holtman/${pname}-${version}.tgz";
     sha256 = "1fa29wlqv76hzf8bxp1qpza1r23pm2f3m7rcf0jpwm6z150s2k66";
   };
 
diff --git a/pkgs/tools/archivers/fsarchiver/default.nix b/pkgs/tools/archivers/fsarchiver/default.nix
index cb73233dcb4..3f958f7f958 100644
--- a/pkgs/tools/archivers/fsarchiver/default.nix
+++ b/pkgs/tools/archivers/fsarchiver/default.nix
@@ -6,7 +6,8 @@ let
   version = "0.8.5";
 
 in stdenv.mkDerivation {
-  name = "fsarchiver-${version}";
+  pname = "fsarchiver";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "fdupoux";
diff --git a/pkgs/tools/archivers/gnutar/default.nix b/pkgs/tools/archivers/gnutar/default.nix
index c2e7f75fc7f..caf507670f4 100644
--- a/pkgs/tools/archivers/gnutar/default.nix
+++ b/pkgs/tools/archivers/gnutar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, acl }:
 
 stdenv.mkDerivation rec {
-  name = "gnutar-${version}";
+  pname = "gnutar";
   version = "1.32";
 
   src = fetchurl {
diff --git a/pkgs/tools/archivers/p7zip/default.nix b/pkgs/tools/archivers/p7zip/default.nix
index 3b212b186aa..465bc474a9e 100644
--- a/pkgs/tools/archivers/p7zip/default.nix
+++ b/pkgs/tools/archivers/p7zip/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "p7zip-${version}";
+  pname = "p7zip";
   version = "16.02";
 
   src = fetchurl {
diff --git a/pkgs/tools/archivers/runzip/default.nix b/pkgs/tools/archivers/runzip/default.nix
index f99ee963dbe..b9eaf3dba65 100644
--- a/pkgs/tools/archivers/runzip/default.nix
+++ b/pkgs/tools/archivers/runzip/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4";
-  name = "runzip-${version}";
+  pname = "runzip";
 
   nativeBuildInputs = [ autoreconfHook ];
   buildInputs = [ libzip ];
diff --git a/pkgs/tools/archivers/s-tar/default.nix b/pkgs/tools/archivers/s-tar/default.nix
index d5349900756..48e5cc6c436 100644
--- a/pkgs/tools/archivers/s-tar/default.nix
+++ b/pkgs/tools/archivers/s-tar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "s-tar-${version}";
+  pname = "s-tar";
   version = "1.6";
   src = fetchurl {
     url = "mirror://sourceforge/s-tar/star-${version}.tar.bz2";
diff --git a/pkgs/tools/archivers/unarj/default.nix b/pkgs/tools/archivers/unarj/default.nix
index 217a8ab35a9..61e60996e75 100644
--- a/pkgs/tools/archivers/unarj/default.nix
+++ b/pkgs/tools/archivers/unarj/default.nix
@@ -1,12 +1,12 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "unarj-${version}";
+  pname = "unarj";
   version = "2.65";
 
   src = fetchurl {
     sha256 = "0r027z7a0azrd5k885xvwhrxicpd0ah57jzmaqlypxha2qjw7p6p";
-    url = "https://src.fedoraproject.org/repo/pkgs/unarj/${name}.tar.gz/c6fe45db1741f97155c7def322aa74aa/${name}.tar.gz";
+    url = "https://src.fedoraproject.org/repo/pkgs/unarj/${pname}-${version}.tar.gz/c6fe45db1741f97155c7def322aa74aa/${pname}-${version}.tar.gz";
   };
 
   preInstall = ''
diff --git a/pkgs/tools/archivers/undmg/default.nix b/pkgs/tools/archivers/undmg/default.nix
index 89bb816aa57..9d072c9bb19 100644
--- a/pkgs/tools/archivers/undmg/default.nix
+++ b/pkgs/tools/archivers/undmg/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.3";
-  name = "undmg-${version}";
+  pname = "undmg";
 
   src = fetchFromGitHub {
     owner = "matthewbauer";
diff --git a/pkgs/tools/archivers/unp/default.nix b/pkgs/tools/archivers/unp/default.nix
index b9c549d670b..e1cac4fc61f 100644
--- a/pkgs/tools/archivers/unp/default.nix
+++ b/pkgs/tools/archivers/unp/default.nix
@@ -8,7 +8,7 @@ let
   runtime_bins =  [ file unzip gzip ] ++ extraBackends;
 
 in stdenv.mkDerivation rec {
-  name = "unp-${version}";
+  pname = "unp";
   version = "2.0-pre7";
   buildInputs = [ perl makeWrapper ];
 
diff --git a/pkgs/tools/archivers/unrar/default.nix b/pkgs/tools/archivers/unrar/default.nix
index 2a51e4d7bc9..07f62fa02ad 100644
--- a/pkgs/tools/archivers/unrar/default.nix
+++ b/pkgs/tools/archivers/unrar/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "unrar-${version}";
+  pname = "unrar";
   version = "5.7.5";
 
   src = fetchurl {
diff --git a/pkgs/tools/archivers/unshield/default.nix b/pkgs/tools/archivers/unshield/default.nix
index 3febb557bf8..cfab2443032 100644
--- a/pkgs/tools/archivers/unshield/default.nix
+++ b/pkgs/tools/archivers/unshield/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, zlib, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "unshield-${version}";
+  pname = "unshield";
   version = "1.4.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/archivers/wimlib/default.nix b/pkgs/tools/archivers/wimlib/default.nix
index 3c52e1944d8..9d58bf5c2f8 100644
--- a/pkgs/tools/archivers/wimlib/default.nix
+++ b/pkgs/tools/archivers/wimlib/default.nix
@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation rec {
   version = "1.13.1";
-  name = "wimlib-${version}";
+  pname = "wimlib";
 
   nativeBuildInputs = [ pkgconfig makeWrapper ];
   buildInputs = [ openssl fuse libxml2 ntfs3g ];
 
   src = fetchurl {
-    url = "https://wimlib.net/downloads/${name}.tar.gz";
+    url = "https://wimlib.net/downloads/${pname}-${version}.tar.gz";
     sha256 = "0pxgrpr3dr81rcf2jh71aiiq3v4anc5sj1nld18f2vhvbijbrx27";
   };
 
diff --git a/pkgs/tools/archivers/xarchive/default.nix b/pkgs/tools/archivers/xarchive/default.nix
index 07e76ea7f62..ff98e96655f 100644
--- a/pkgs/tools/archivers/xarchive/default.nix
+++ b/pkgs/tools/archivers/xarchive/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.8-6";
-  name = "xarchive-${version}";
+  pname = "xarchive";
 
   src = fetchurl {
-    url = "mirror://sourceforge/xarchive/${name}.tar.gz";
+    url = "mirror://sourceforge/xarchive/${pname}-${version}.tar.gz";
     sha256 = "0chfim7z27s00naf43a61zsngwhvim14mg1p3csbv5i3f6m50xx4";
   };
 
diff --git a/pkgs/tools/archivers/xarchiver/default.nix b/pkgs/tools/archivers/xarchiver/default.nix
index 9860c2b34bd..07684155a7e 100644
--- a/pkgs/tools/archivers/xarchiver/default.nix
+++ b/pkgs/tools/archivers/xarchiver/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.5.4.14";
-  name = "xarchiver-${version}";
+  pname = "xarchiver";
 
   src = fetchFromGitHub {
     owner = "ib";
diff --git a/pkgs/tools/archivers/zpaq/default.nix b/pkgs/tools/archivers/zpaq/default.nix
index c99221b36ba..09c4e914bd8 100644
--- a/pkgs/tools/archivers/zpaq/default.nix
+++ b/pkgs/tools/archivers/zpaq/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "zpaq-${version}";
+  pname = "zpaq";
   version = "7.15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/audio/abcm2ps/default.nix b/pkgs/tools/audio/abcm2ps/default.nix
index 6c587f5cc5c..39ad4626f3e 100644
--- a/pkgs/tools/audio/abcm2ps/default.nix
+++ b/pkgs/tools/audio/abcm2ps/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, which, docutils, freetype, pango }:
 
 stdenv.mkDerivation rec {
-  name = "abcm2ps-${version}";
+  pname = "abcm2ps";
   version = "8.14.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/audio/abcmidi/default.nix b/pkgs/tools/audio/abcmidi/default.nix
index 572c66a01d6..4ee9ef352bb 100644
--- a/pkgs/tools/audio/abcmidi/default.nix
+++ b/pkgs/tools/audio/abcmidi/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "abcMIDI-${version}";
+  pname = "abcMIDI";
   version = "2019.08.02";
 
   src = fetchzip {
-    url = "https://ifdo.ca/~seymour/runabc/${name}.zip";
+    url = "https://ifdo.ca/~seymour/runabc/${pname}-${version}.zip";
     sha256 = "1iz4m86lc4nyf312qk749kgvq60g6x1zn2y70859g16ki16mk8m3";
   };
 
diff --git a/pkgs/tools/audio/accuraterip-checksum/default.nix b/pkgs/tools/audio/accuraterip-checksum/default.nix
index 502859cd52d..4590a0dfbc3 100644
--- a/pkgs/tools/audio/accuraterip-checksum/default.nix
+++ b/pkgs/tools/audio/accuraterip-checksum/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libsndfile }:
 
 stdenv.mkDerivation rec {
-  name = "accuraterip-checksum-${version}";
+  pname = "accuraterip-checksum";
   version = "1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/audio/acoustid-fingerprinter/default.nix b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
index 4c28c4f3458..acd205a30de 100644
--- a/pkgs/tools/audio/acoustid-fingerprinter/default.nix
+++ b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, fetchpatch, cmake, pkgconfig, qt4, taglib, chromaprint, ffmpeg }:
 
 stdenv.mkDerivation rec {
-  name = "acoustid-fingerprinter-${version}";
+  pname = "acoustid-fingerprinter";
   version = "0.6";
 
   src = fetchurl {
     url = "https://bitbucket.org/acoustid/acoustid-fingerprinter/downloads/"
-        + "${name}.tar.gz";
+        + "${pname}-${version}.tar.gz";
     sha256 = "0ckglwy95qgqvl2l6yd8ilwpd6qs7yzmj8g7lnxb50d12115s5n0";
   };
 
diff --git a/pkgs/tools/audio/aucdtect/default.nix b/pkgs/tools/audio/aucdtect/default.nix
index 825e1a0cc07..21adf3b972a 100644
--- a/pkgs/tools/audio/aucdtect/default.nix
+++ b/pkgs/tools/audio/aucdtect/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "aucdtext-${version}";
+  pname = "aucdtext";
   version = "0.8-2";
 
   src = fetchurl {
diff --git a/pkgs/tools/audio/beets/alternatives-plugin.nix b/pkgs/tools/audio/beets/alternatives-plugin.nix
index 38902f234a2..75d8975ab32 100644
--- a/pkgs/tools/audio/beets/alternatives-plugin.nix
+++ b/pkgs/tools/audio/beets/alternatives-plugin.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, beets, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "beets-alternatives-${version}";
+  pname = "beets-alternatives";
   version = "0.9.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/audio/darkice/default.nix b/pkgs/tools/audio/darkice/default.nix
index 3cfb9a05b2d..c5f7bcd5a71 100644
--- a/pkgs/tools/audio/darkice/default.nix
+++ b/pkgs/tools/audio/darkice/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "darkice-${version}";
+  pname = "darkice";
   version = "1.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/audio/dir2opus/default.nix b/pkgs/tools/audio/dir2opus/default.nix
index 169f419cd67..d6c988ef0be 100644
--- a/pkgs/tools/audio/dir2opus/default.nix
+++ b/pkgs/tools/audio/dir2opus/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.12.2"; in
 stdenv.mkDerivation rec {
-  name = "dir2opus-${version}";
+  pname = "dir2opus";
+  inherit version;
 
   pythonPath = [ mutagen ];
   buildInputs = [ wrapPython ];
@@ -10,7 +11,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/ehmry/dir2opus/archive/${version}.tar.gz";
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     sha256 = "0bl8fa9zhccihnj1v3lpz5jb737frf9za06xb7j5rsjws6xky80d";
   };
 
diff --git a/pkgs/tools/audio/ezstream/default.nix b/pkgs/tools/audio/ezstream/default.nix
index 6524bedf939..fbf90d2211c 100644
--- a/pkgs/tools/audio/ezstream/default.nix
+++ b/pkgs/tools/audio/ezstream/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libiconv, libshout, taglib, libxml2, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "ezstream-${version}";
+  pname = "ezstream";
   version = "0.6.0";
 
   src = fetchurl {
-    url = "https://ftp.osuosl.org/pub/xiph/releases/ezstream/${name}.tar.gz";
+    url = "https://ftp.osuosl.org/pub/xiph/releases/ezstream/${pname}-${version}.tar.gz";
     sha256 = "f86eb8163b470c3acbc182b42406f08313f85187bd9017afb8b79b02f03635c9";
   };
 
diff --git a/pkgs/tools/audio/glyr/default.nix b/pkgs/tools/audio/glyr/default.nix
index 23a33122c9f..665e2da3329 100644
--- a/pkgs/tools/audio/glyr/default.nix
+++ b/pkgs/tools/audio/glyr/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.10";
-  name = "glyr-${version}";
+  pname = "glyr";
 
   src = fetchFromGitHub {
     owner = "sahib";
diff --git a/pkgs/tools/audio/mpdas/default.nix b/pkgs/tools/audio/mpdas/default.nix
index 08bd864792b..bfb4f81c816 100644
--- a/pkgs/tools/audio/mpdas/default.nix
+++ b/pkgs/tools/audio/mpdas/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, mpd_clientlib, curl }:
 
 stdenv.mkDerivation rec {
-  name = "mpdas-${version}";
+  pname = "mpdas";
   version = "0.4.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/audio/mpdcron/default.nix b/pkgs/tools/audio/mpdcron/default.nix
index 5b5a0d9c0e0..3b59d5aceb0 100644
--- a/pkgs/tools/audio/mpdcron/default.nix
+++ b/pkgs/tools/audio/mpdcron/default.nix
@@ -8,7 +8,7 @@ let
   };
 in stdenv.mkDerivation rec {
   version = "20161228";
-  name    = "mpdcron-${version}";
+  pname = "mpdcron";
 
   src = fetchFromGitHub {
     owner = "alip";
diff --git a/pkgs/tools/audio/mpdris2/default.nix b/pkgs/tools/audio/mpdris2/default.nix
index 4b72ed3bfd3..d13dfbe8f43 100644
--- a/pkgs/tools/audio/mpdris2/default.nix
+++ b/pkgs/tools/audio/mpdris2/default.nix
@@ -4,7 +4,6 @@
 
 stdenv.mkDerivation rec {
   pname = "mpDris2";
-  name = "${pname}-${version}";
   version = "0.8";
 
   src = fetchurl {
diff --git a/pkgs/tools/audio/pasystray/default.nix b/pkgs/tools/audio/pasystray/default.nix
index c0f0aa1bf93..782ea314359 100644
--- a/pkgs/tools/audio/pasystray/default.nix
+++ b/pkgs/tools/audio/pasystray/default.nix
@@ -4,13 +4,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pasystray-${version}";
+  pname = "pasystray";
   version = "0.7.1";
 
   src = fetchFromGitHub {
     owner = "christophgysin";
     repo = "pasystray";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0xx1bm9kimgq11a359ikabdndqg5q54pn1d1dyyjnrj0s41168fk";
   };
 
diff --git a/pkgs/tools/audio/playerctl/default.nix b/pkgs/tools/audio/playerctl/default.nix
index cda89302abd..8a8cd258145 100644
--- a/pkgs/tools/audio/playerctl/default.nix
+++ b/pkgs/tools/audio/playerctl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, meson, ninja, fetchFromGitHub, glib, pkgconfig, gtk-doc, docbook_xsl, gobject-introspection }:
 
 stdenv.mkDerivation rec {
-  name = "playerctl-${version}";
+  pname = "playerctl";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/audio/pnmixer/default.nix b/pkgs/tools/audio/pnmixer/default.nix
index 9906fa449dd..5b27a00a955 100644
--- a/pkgs/tools/audio/pnmixer/default.nix
+++ b/pkgs/tools/audio/pnmixer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, gettext, alsaLib, gtk3, glib, libnotify, libX11, pcre }:
 
 stdenv.mkDerivation rec {
-  name = "pnmixer-${version}";
+  pname = "pnmixer";
   version = "0.7.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/audio/qastools/default.nix b/pkgs/tools/audio/qastools/default.nix
index d86a0b09c26..bdc431bcb92 100644
--- a/pkgs/tools/audio/qastools/default.nix
+++ b/pkgs/tools/audio/qastools/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 mkDerivation {
-  name = "qastools-${version}";
+  pname = "qastools";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/project/qastools/${version}/qastools_${version}.tar.bz2";
diff --git a/pkgs/tools/audio/trx/default.nix b/pkgs/tools/audio/trx/default.nix
index a4dd7197be0..d72cb856437 100644
--- a/pkgs/tools/audio/trx/default.nix
+++ b/pkgs/tools/audio/trx/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, alsaLib, libopus, ortp, bctoolbox }:
 
 stdenv.mkDerivation rec {
-  name = "trx-unstable-${version}";
+  pname = "trx-unstable";
   version = "2018-01-23";
 
   src = fetchgit {
diff --git a/pkgs/tools/audio/volumeicon/default.nix b/pkgs/tools/audio/volumeicon/default.nix
index ed955876250..36afd11aa2c 100644
--- a/pkgs/tools/audio/volumeicon/default.nix
+++ b/pkgs/tools/audio/volumeicon/default.nix
@@ -1,7 +1,7 @@
 { pkgs, fetchurl, stdenv, gtk3, pkgconfig, intltool, alsaLib }:
 
 stdenv.mkDerivation rec {
-  name = "volumeicon-${version}";
+  pname = "volumeicon";
   version = "0.5.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/backup/bareos/default.nix b/pkgs/tools/backup/bareos/default.nix
index ad0001f22e1..ce77ebe8c1a 100644
--- a/pkgs/tools/backup/bareos/default.nix
+++ b/pkgs/tools/backup/bareos/default.nix
@@ -11,14 +11,14 @@ let
   withGlusterfs = "\${with_glusterfs_directory}";
 in
 stdenv.mkDerivation rec {
-  name = "bareos-${version}";
+  pname = "bareos";
   version = "17.2.7";
 
   src = fetchFromGitHub {
     owner = "bareos";
     repo = "bareos";
     rev = "Release/${version}";
-    name = "${name}-src";
+    name = "${pname}-${version}-src";
     sha256 = "1awf5i4mw2nfd7z0dmqnywapnx9nz6xwqv8rxp0y2mnrhzdpbrbz";
   };
 
diff --git a/pkgs/tools/backup/btrbk/default.nix b/pkgs/tools/backup/btrbk/default.nix
index dfa28203dbf..9fd3e854065 100644
--- a/pkgs/tools/backup/btrbk/default.nix
+++ b/pkgs/tools/backup/btrbk/default.nix
@@ -2,11 +2,11 @@
 , utillinux, asciidoc, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "btrbk-${version}";
+  pname = "btrbk";
   version = "0.28.0";
 
   src = fetchurl {
-    url = "https://digint.ch/download/btrbk/releases/${name}.tar.xz";
+    url = "https://digint.ch/download/btrbk/releases/${pname}-${version}.tar.xz";
     sha256 = "1bqgcbkdd5s3l3ba1ifa9l523r8cr5y3arjdy9f6rmm840kn7xzf";
   };
 
diff --git a/pkgs/tools/backup/bup/default.nix b/pkgs/tools/backup/bup/default.nix
index bf10f556b6b..8f4cd60e1ee 100644
--- a/pkgs/tools/backup/bup/default.nix
+++ b/pkgs/tools/backup/bup/default.nix
@@ -10,7 +10,8 @@ let version = "0.29.2"; in
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "bup-${version}";
+  pname = "bup";
+  inherit version;
 
   src = fetchFromGitHub {
     repo = "bup";
diff --git a/pkgs/tools/backup/burp/default.nix b/pkgs/tools/backup/burp/default.nix
index 8aa2d015205..5c0be4a2de7 100644
--- a/pkgs/tools/backup/burp/default.nix
+++ b/pkgs/tools/backup/burp/default.nix
@@ -2,7 +2,7 @@
 , acl, librsync, ncurses, openssl, zlib, uthash }:
 
 stdenv.mkDerivation rec {
-  name = "burp-${version}";
+  pname = "burp";
   version = "2.2.18";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/backup/chunksync/default.nix b/pkgs/tools/backup/chunksync/default.nix
index 3ab1eba5b6f..736a3122a6f 100644
--- a/pkgs/tools/backup/chunksync/default.nix
+++ b/pkgs/tools/backup/chunksync/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4";
-  name = "chunksync-${version}";
+  pname = "chunksync";
 
   src = fetchurl {
     url = "https://chunksync.florz.de/chunksync_${version}.tar.gz";
diff --git a/pkgs/tools/backup/dar/default.nix b/pkgs/tools/backup/dar/default.nix
index ac01dc6022b..352f320dadf 100644
--- a/pkgs/tools/backup/dar/default.nix
+++ b/pkgs/tools/backup/dar/default.nix
@@ -4,10 +4,10 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "2.6.5";
-  name = "dar-${version}";
+  pname = "dar";
 
   src = fetchurl {
-    url = "mirror://sourceforge/dar/${name}.tar.gz";
+    url = "mirror://sourceforge/dar/${pname}-${version}.tar.gz";
     sha256 = "1x2zr5nw3qq1vmbs4bva6mx1cx0180dri5i2971ynzcxybn75znd";
   };
 
diff --git a/pkgs/tools/backup/diskrsync/default.nix b/pkgs/tools/backup/diskrsync/default.nix
index 3a5ffc30f8f..97d876da127 100644
--- a/pkgs/tools/backup/diskrsync/default.nix
+++ b/pkgs/tools/backup/diskrsync/default.nix
@@ -1,8 +1,6 @@
 { buildGoPackage, fetchFromGitHub, stdenv, openssh, makeWrapper }:
 
 buildGoPackage rec {
-
-  name = "${pname}-${version}";
   pname = "diskrsync";
   version = "unstable-2018-02-03";
 
diff --git a/pkgs/tools/backup/duplicati/default.nix b/pkgs/tools/backup/duplicati/default.nix
index c774711b874..be039fa47c0 100644
--- a/pkgs/tools/backup/duplicati/default.nix
+++ b/pkgs/tools/backup/duplicati/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, mono, sqlite, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "duplicati-${version}";
+  pname = "duplicati";
   version = "2.0.4.5";
   channel = "beta";
   build_date = "2018-11-28";
@@ -15,14 +15,14 @@ stdenv.mkDerivation rec {
   buildInputs = [ makeWrapper ];
 
   installPhase = ''
-    mkdir -p $out/{bin,share/${name}}
-    cp -r * $out/share/${name}
+    mkdir -p $out/{bin,share/${pname}-${version}}
+    cp -r * $out/share/${pname}-${version}
     makeWrapper "${mono}/bin/mono" $out/bin/duplicati-cli \
-      --add-flags "$out/share/${name}/Duplicati.CommandLine.exe" \
+      --add-flags "$out/share/${pname}-${version}/Duplicati.CommandLine.exe" \
       --prefix LD_LIBRARY_PATH : ${stdenv.lib.makeLibraryPath [
           sqlite ]}
     makeWrapper "${mono}/bin/mono" $out/bin/duplicati-server \
-      --add-flags "$out/share/${name}/Duplicati.Server.exe" \
+      --add-flags "$out/share/${pname}-${version}/Duplicati.Server.exe" \
       --prefix LD_LIBRARY_PATH : ${stdenv.lib.makeLibraryPath [
           sqlite ]}
   '';
diff --git a/pkgs/tools/backup/duply/default.nix b/pkgs/tools/backup/duply/default.nix
index d476b797f38..3e4375cb76c 100644
--- a/pkgs/tools/backup/duply/default.nix
+++ b/pkgs/tools/backup/duply/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "duply-${version}";
+  pname = "duply";
   version = "2.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/backup/easysnap/default.nix b/pkgs/tools/backup/easysnap/default.nix
index ceb6feae396..412c9696d02 100644
--- a/pkgs/tools/backup/easysnap/default.nix
+++ b/pkgs/tools/backup/easysnap/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, zfs }:
 
 stdenv.mkDerivation rec {
-  name = "easysnap-${version}";
+  pname = "easysnap";
   version = "unstable-2019-02-17";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/backup/flockit/default.nix b/pkgs/tools/backup/flockit/default.nix
index 224b8b12906..739f14ca1a6 100644
--- a/pkgs/tools/backup/flockit/default.nix
+++ b/pkgs/tools/backup/flockit/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "flockit-${version}";
+  pname = "flockit";
   version = "2012-08-11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/backup/httrack/default.nix b/pkgs/tools/backup/httrack/default.nix
index 6d761354b6a..6fe614195a4 100644
--- a/pkgs/tools/backup/httrack/default.nix
+++ b/pkgs/tools/backup/httrack/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.49.2";
-  name = "httrack-${version}";
+  pname = "httrack";
 
   src = fetchurl {
     url = "https://mirror.httrack.com/httrack-${version}.tar.gz";
diff --git a/pkgs/tools/backup/httrack/qt.nix b/pkgs/tools/backup/httrack/qt.nix
index e29acc6f3c8..8cf3eb29462 100644
--- a/pkgs/tools/backup/httrack/qt.nix
+++ b/pkgs/tools/backup/httrack/qt.nix
@@ -2,11 +2,11 @@
 , httrack, qtbase, qtmultimedia }:
 
 stdenv.mkDerivation rec {
-  name = "httraqt-${version}";
+  pname = "httraqt";
   version = "1.4.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/httraqt/${name}.tar.gz";
+    url = "mirror://sourceforge/httraqt/${pname}-${version}.tar.gz";
     sha256 = "0pjxqnqchpbla4xiq4rklc06484n46cpahnjy03n9rghwwcad25b";
   };
 
diff --git a/pkgs/tools/backup/mydumper/default.nix b/pkgs/tools/backup/mydumper/default.nix
index e8787855125..5538b45c5f1 100644
--- a/pkgs/tools/backup/mydumper/default.nix
+++ b/pkgs/tools/backup/mydumper/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.5";
-  name = "mydumper-${version}";
+  pname = "mydumper";
 
   src = fetchFromGitHub {
     owner  = "maxbube";
diff --git a/pkgs/tools/backup/ori/default.nix b/pkgs/tools/backup/ori/default.nix
index 279652b0cd0..e07eb33abb5 100644
--- a/pkgs/tools/backup/ori/default.nix
+++ b/pkgs/tools/backup/ori/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.8.1";
-  name = "ori-${version}";
+  pname = "ori";
 
   src = fetchurl {
     url = "https://bitbucket.org/orifs/ori/downloads/ori-0.8.1.tar.xz";
diff --git a/pkgs/tools/backup/partclone/default.nix b/pkgs/tools/backup/partclone/default.nix
index 021f783e0fd..fa4346c8ccc 100644
--- a/pkgs/tools/backup/partclone/default.nix
+++ b/pkgs/tools/backup/partclone/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "partclone-${version}";
+  pname = "partclone";
   version = "0.3.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/backup/percona-xtrabackup/default.nix b/pkgs/tools/backup/percona-xtrabackup/default.nix
index 712d0af29a9..98eae9cc670 100644
--- a/pkgs/tools/backup/percona-xtrabackup/default.nix
+++ b/pkgs/tools/backup/percona-xtrabackup/default.nix
@@ -4,13 +4,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "percona-xtrabackup-${version}";
+  pname = "percona-xtrabackup";
   version = "2.4.12";
 
   src = fetchFromGitHub {
     owner = "percona";
     repo = "percona-xtrabackup";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1w17v2c677b3vfnm81bs63kjbfiin7f12wl9fbgp83hfpyx5msan";
   };
 
diff --git a/pkgs/tools/backup/rdup/default.nix b/pkgs/tools/backup/rdup/default.nix
index 33e3c77db88..56f9c4f9daf 100644
--- a/pkgs/tools/backup/rdup/default.nix
+++ b/pkgs/tools/backup/rdup/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, autoreconfHook, glib, pcre }:
 
 stdenv.mkDerivation rec {
-  name = "rdup-${version}";
+  pname = "rdup";
   version = "1.1.15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/backup/restic/default.nix b/pkgs/tools/backup/restic/default.nix
index da44e389bdd..b78fc9b61f7 100644
--- a/pkgs/tools/backup/restic/default.nix
+++ b/pkgs/tools/backup/restic/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "restic-${version}";
+  pname = "restic";
   version = "0.9.5";
 
   goPackagePath = "github.com/restic/restic";
diff --git a/pkgs/tools/backup/restic/rest-server.nix b/pkgs/tools/backup/restic/rest-server.nix
index d9f889897aa..c7f12cb751b 100644
--- a/pkgs/tools/backup/restic/rest-server.nix
+++ b/pkgs/tools/backup/restic/rest-server.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "restic-rest-server-${version}";
+  pname = "restic-rest-server";
   version = "0.9.7";
 
   goPackagePath = "github.com/restic/rest-server";
diff --git a/pkgs/tools/backup/rsbep/default.nix b/pkgs/tools/backup/rsbep/default.nix
index 96bbea4791e..4c13c831ba9 100644
--- a/pkgs/tools/backup/rsbep/default.nix
+++ b/pkgs/tools/backup/rsbep/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, coreutils, gnused, gawk, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "rsbep-${version}";
+  pname = "rsbep";
   version = "0.1.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/backup/store-backup/default.nix b/pkgs/tools/backup/store-backup/default.nix
index 7324f75d95f..a0f568b16b3 100644
--- a/pkgs/tools/backup/store-backup/default.nix
+++ b/pkgs/tools/backup/store-backup/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   version = "3.5";
 
-  name = "store-backup-${version}";
+  pname = "store-backup";
 
   enableParallelBuilding = true;
 
diff --git a/pkgs/tools/backup/tarsnap/default.nix b/pkgs/tools/backup/tarsnap/default.nix
index 3767a377cfc..d24da778dcd 100644
--- a/pkgs/tools/backup/tarsnap/default.nix
+++ b/pkgs/tools/backup/tarsnap/default.nix
@@ -7,7 +7,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "tarsnap-${version}";
+  pname = "tarsnap";
   version = "1.0.39";
 
   src = fetchurl {
diff --git a/pkgs/tools/backup/wal-e/default.nix b/pkgs/tools/backup/wal-e/default.nix
index 3b66ac1b491..c5a9ad4b3f9 100644
--- a/pkgs/tools/backup/wal-e/default.nix
+++ b/pkgs/tools/backup/wal-e/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pythonPackages, lzop, postgresql, pv }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "wal-e-${version}";
+  pname = "wal-e";
   version = "0.6.10";
 
   namePrefix = "";
diff --git a/pkgs/tools/backup/wal-g/default.nix b/pkgs/tools/backup/wal-g/default.nix
index ce9237a7c6b..70cc8a425c1 100644
--- a/pkgs/tools/backup/wal-g/default.nix
+++ b/pkgs/tools/backup/wal-g/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, brotli }:
 
 buildGoPackage rec {
-  name = "wal-g-${version}";
+  pname = "wal-g";
   version = "0.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/backup/zbackup/default.nix b/pkgs/tools/backup/zbackup/default.nix
index c9fb1c54726..928ba9842b2 100644
--- a/pkgs/tools/backup/zbackup/default.nix
+++ b/pkgs/tools/backup/zbackup/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, cmake, zlib, openssl, protobuf, protobufc, lzo, libunwind } :
 stdenv.mkDerivation rec {
-  name = "zbackup-${version}";
+  pname = "zbackup";
   version = "1.4.4";
   src = fetchurl {
     url = "https://github.com/zbackup/zbackup/archive/1.4.4.tar.gz";
diff --git a/pkgs/tools/backup/znapzend/default.nix b/pkgs/tools/backup/znapzend/default.nix
index 05792ecbb12..973e9217644 100644
--- a/pkgs/tools/backup/znapzend/default.nix
+++ b/pkgs/tools/backup/znapzend/default.nix
@@ -24,7 +24,8 @@ let
   checksum = "1nlvw56viwgafma506slywfg54z6009jmzc9q6wljgr6mqfmmchd";
 in
 stdenv.mkDerivation rec {
-  name = "znapzend-${version}";
+  pname = "znapzend";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "oetiker";
diff --git a/pkgs/tools/bluetooth/blueman/default.nix b/pkgs/tools/bluetooth/blueman/default.nix
index 84a2375302f..b28e50d54b0 100644
--- a/pkgs/tools/bluetooth/blueman/default.nix
+++ b/pkgs/tools/bluetooth/blueman/default.nix
@@ -8,11 +8,11 @@ let
   binPath = lib.makeBinPath [ xdg_utils dnsmasq dhcp ];
 
 in stdenv.mkDerivation rec {
-  name = "blueman-${version}";
+  pname = "blueman";
   version = "2.0.8";
 
   src = fetchurl {
-    url = "https://github.com/blueman-project/blueman/releases/download/${version}/${name}.tar.xz";
+    url = "https://github.com/blueman-project/blueman/releases/download/${version}/${pname}-${version}.tar.xz";
     sha256 = "0kkh6jppqcn3yf70vnny1l015kxrz3dxw4g774gl02lh9ixx1bq4";
   };
 
diff --git a/pkgs/tools/bluetooth/bluez-alsa/default.nix b/pkgs/tools/bluetooth/bluez-alsa/default.nix
index f13db4572e0..097b7ae00d7 100644
--- a/pkgs/tools/bluetooth/bluez-alsa/default.nix
+++ b/pkgs/tools/bluetooth/bluez-alsa/default.nix
@@ -12,7 +12,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "bluez-alsa-${version}";
+  pname = "bluez-alsa";
   version = "1.4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/bootloaders/refind/default.nix b/pkgs/tools/bootloaders/refind/default.nix
index 0cdcd4c58df..4ddc7554294 100644
--- a/pkgs/tools/bootloaders/refind/default.nix
+++ b/pkgs/tools/bootloaders/refind/default.nix
@@ -13,7 +13,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "refind-${version}";
+  pname = "refind";
   version = "0.11.4";
   srcName = "refind-src-${version}";
 
diff --git a/pkgs/tools/cd-dvd/bashburn/default.nix b/pkgs/tools/cd-dvd/bashburn/default.nix
index 63a429e50de..ccf632dfe5a 100644
--- a/pkgs/tools/cd-dvd/bashburn/default.nix
+++ b/pkgs/tools/cd-dvd/bashburn/default.nix
@@ -3,13 +3,13 @@
 , vorbis-tools, xorriso }:
 
 stdenv.mkDerivation rec {
-  name = "bashburn-${version}";
+  pname = "bashburn";
   version = "3.1.0";
 
   src = fetchurl {
     sha256 = "0g5va5rjdrvacanmqr6pbxk2rl565ahkfbsvxsp1jvhvxvhmv3dp";
     url = "http://bashburn.dose.se/index.php?s=file_download&id=25";
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
   };
 
   nativeBuildInputs = [ utillinux ];
diff --git a/pkgs/tools/cd-dvd/bchunk/default.nix b/pkgs/tools/cd-dvd/bchunk/default.nix
index aa47edcb96c..b4f0d1039ed 100644
--- a/pkgs/tools/cd-dvd/bchunk/default.nix
+++ b/pkgs/tools/cd-dvd/bchunk/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "bchunk-${version}";
+  pname = "bchunk";
   version = "1.2.2";
 
   src = fetchurl {
-    url = "http://he.fi/bchunk/${name}.tar.gz";
+    url = "http://he.fi/bchunk/${pname}-${version}.tar.gz";
     sha256 = "12dxx98kbpc5z4dgni25280088bhlsb677rp832r82zzc1drpng7";
   };
 
diff --git a/pkgs/tools/cd-dvd/brasero/default.nix b/pkgs/tools/cd-dvd/brasero/default.nix
index 402073ff524..a9f5b321d3d 100644
--- a/pkgs/tools/cd-dvd/brasero/default.nix
+++ b/pkgs/tools/cd-dvd/brasero/default.nix
@@ -9,10 +9,10 @@ let
 
 in stdenv.mkDerivation rec {
   version = "${major}.${minor}";
-  name = "brasero-${version}";
+  pname = "brasero";
 
   src = fetchurl {
-    url = "http://download.gnome.org/sources/brasero/${major}/${name}.tar.xz";
+    url = "http://download.gnome.org/sources/brasero/${major}/${pname}-${version}.tar.xz";
     sha256 = "0h90y674j26rvjahb8cc0w79zx477rb6zaqcj26wzvq8kmpic8k8";
   };
 
diff --git a/pkgs/tools/cd-dvd/cdi2iso/default.nix b/pkgs/tools/cd-dvd/cdi2iso/default.nix
index a65f2d47d8f..00a1864b035 100644
--- a/pkgs/tools/cd-dvd/cdi2iso/default.nix
+++ b/pkgs/tools/cd-dvd/cdi2iso/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "cdi2iso-${version}";
+  pname = "cdi2iso";
   version = "0.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/cdi2iso.berlios/${name}-src.tar.gz";
+    url = "mirror://sourceforge/cdi2iso.berlios/${pname}-${version}-src.tar.gz";
     sha256 = "0fj2fxhpr26z649m0ph71378c41ljflpyk89g87x8r1mc4rbq3kh";
   };
 
diff --git a/pkgs/tools/cd-dvd/cdimgtools/default.nix b/pkgs/tools/cd-dvd/cdimgtools/default.nix
index 888711a8501..d617a9a6c54 100644
--- a/pkgs/tools/cd-dvd/cdimgtools/default.nix
+++ b/pkgs/tools/cd-dvd/cdimgtools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromRepoOrCz, autoreconfHook, makeWrapper, libdvdcss, libdvdread, perl, perlPackages, asciidoc, xmlto, sourceHighlight, docbook_xsl, docbook_xml_dtd_45 }:
 
 stdenv.mkDerivation rec {
-  name = "cdimgtools-${version}";
+  pname = "cdimgtools";
   version = "0.3";
 
   src = fetchFromRepoOrCz {
diff --git a/pkgs/tools/cd-dvd/cue2pops/default.nix b/pkgs/tools/cd-dvd/cue2pops/default.nix
index 6523c8a0cf3..970b32eb08f 100644
--- a/pkgs/tools/cd-dvd/cue2pops/default.nix
+++ b/pkgs/tools/cd-dvd/cue2pops/default.nix
@@ -2,7 +2,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "cue2pops-${version}";
+  pname = "cue2pops";
   version = "git-2018-01-04";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/cd-dvd/dvd-vr/default.nix b/pkgs/tools/cd-dvd/dvd-vr/default.nix
index 99908f06b10..2cb90129ed9 100644
--- a/pkgs/tools/cd-dvd/dvd-vr/default.nix
+++ b/pkgs/tools/cd-dvd/dvd-vr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dvd-vr-${version}";
+  pname = "dvd-vr";
   version = "0.9.7";
   src = fetchurl {
     url = "https://www.pixelbeat.org/programs/dvd-vr/dvd-vr-${version}.tar.gz";
diff --git a/pkgs/tools/cd-dvd/dvdisaster/default.nix b/pkgs/tools/cd-dvd/dvdisaster/default.nix
index 82f1842e963..6a4161ba1fa 100644
--- a/pkgs/tools/cd-dvd/dvdisaster/default.nix
+++ b/pkgs/tools/cd-dvd/dvdisaster/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "dvdisaster-${version}";
+  pname = "dvdisaster";
   version = "0.79.5";
 
   src = fetchurl {
-    url = "http://dvdisaster.net/downloads/${name}.tar.bz2";
+    url = "http://dvdisaster.net/downloads/${pname}-${version}.tar.bz2";
     sha256 = "0f8gjnia2fxcbmhl8b3qkr5b7idl8m855dw7xw2fnmbqwvcm6k4w";
   };
 
diff --git a/pkgs/tools/cd-dvd/ecm-tools/default.nix b/pkgs/tools/cd-dvd/ecm-tools/default.nix
index ec814d97bde..922ab39063a 100644
--- a/pkgs/tools/cd-dvd/ecm-tools/default.nix
+++ b/pkgs/tools/cd-dvd/ecm-tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "ecm-tools-${version}";
+  pname = "ecm-tools";
   version = "1.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/cd-dvd/lsdvd/default.nix b/pkgs/tools/cd-dvd/lsdvd/default.nix
index 56ec8e19f54..09fbc8b38c8 100644
--- a/pkgs/tools/cd-dvd/lsdvd/default.nix
+++ b/pkgs/tools/cd-dvd/lsdvd/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.17";
 in
 stdenv.mkDerivation {
-  name = "lsdvd-${version}";
+  pname = "lsdvd";
+  inherit version;
   src = fetchurl {
     url = "mirror://sourceforge/lsdvd/lsdvd-${version}.tar.gz";
     sha256 = "1274d54jgca1prx106iyir7200aflr70bnb1kawndlmcckcmnb3x";
diff --git a/pkgs/tools/cd-dvd/mdf2iso/default.nix b/pkgs/tools/cd-dvd/mdf2iso/default.nix
index f33ba31beee..dbad9d36247 100644
--- a/pkgs/tools/cd-dvd/mdf2iso/default.nix
+++ b/pkgs/tools/cd-dvd/mdf2iso/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchgit}:
 
 stdenv.mkDerivation rec {
-  name = "mdf2iso-${version}";
+  pname = "mdf2iso";
   version = "0.3.1";
 
   src = fetchgit {
diff --git a/pkgs/tools/cd-dvd/mkcue/default.nix b/pkgs/tools/cd-dvd/mkcue/default.nix
index 0a9d61e9da8..357992d7291 100644
--- a/pkgs/tools/cd-dvd/mkcue/default.nix
+++ b/pkgs/tools/cd-dvd/mkcue/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mkcue-${version}";
+  pname = "mkcue";
   version = "1";
 
   src = fetchurl {
diff --git a/pkgs/tools/cd-dvd/nrg2iso/default.nix b/pkgs/tools/cd-dvd/nrg2iso/default.nix
index 98853d1ba61..43ed7ea7d38 100644
--- a/pkgs/tools/cd-dvd/nrg2iso/default.nix
+++ b/pkgs/tools/cd-dvd/nrg2iso/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "nrg2iso-${version}";
+  pname = "nrg2iso";
   version = "0.4";
 
   src = fetchurl {
-    url = "http://gregory.kokanosky.free.fr/v4/linux/${name}.tar.gz";
+    url = "http://gregory.kokanosky.free.fr/v4/linux/${pname}-${version}.tar.gz";
     sha256 = "18sam7yy50rbfhjixwd7wx7kmfn1x1y5j80vwfxi5v408s39s115";
   };
 
diff --git a/pkgs/tools/cd-dvd/unetbootin/default.nix b/pkgs/tools/cd-dvd/unetbootin/default.nix
index 502937dd565..9495f8dac99 100644
--- a/pkgs/tools/cd-dvd/unetbootin/default.nix
+++ b/pkgs/tools/cd-dvd/unetbootin/default.nix
@@ -2,7 +2,7 @@
 , p7zip, mtools, syslinux }:
 
 stdenv.mkDerivation rec {
-  name = "unetbootin-${version}";
+  pname = "unetbootin";
   version = "661";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/compression/advancecomp/default.nix b/pkgs/tools/compression/advancecomp/default.nix
index 4f288b9e56f..8bee8059fe2 100644
--- a/pkgs/tools/compression/advancecomp/default.nix
+++ b/pkgs/tools/compression/advancecomp/default.nix
@@ -2,7 +2,7 @@
 , autoreconfHook, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "advancecomp-${version}";
+  pname = "advancecomp";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/compression/brotli/default.nix b/pkgs/tools/compression/brotli/default.nix
index a3987085c8e..33b6f12cd46 100644
--- a/pkgs/tools/compression/brotli/default.nix
+++ b/pkgs/tools/compression/brotli/default.nix
@@ -3,7 +3,7 @@
 # ?TODO: there's also python lib in there
 
 stdenv.mkDerivation rec {
-  name = "brotli-${version}";
+  pname = "brotli";
   version = "1.0.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/compression/bsc/default.nix b/pkgs/tools/compression/bsc/default.nix
index 4c88e58e6c1..c1ddb242dad 100644
--- a/pkgs/tools/compression/bsc/default.nix
+++ b/pkgs/tools/compression/bsc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, openmp ? null }:
 
 stdenv.mkDerivation rec {
-  name = "bsc-${version}";
+  pname = "bsc";
   version = "3.1.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/compression/bsdiff/default.nix b/pkgs/tools/compression/bsdiff/default.nix
index 617d86e7f1e..a5b527d70b7 100644
--- a/pkgs/tools/compression/bsdiff/default.nix
+++ b/pkgs/tools/compression/bsdiff/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, bzip2 }:
 
 stdenv.mkDerivation rec {
-  name    = "bsdiff-${version}";
+  pname = "bsdiff";
   version = "4.3";
 
   src = fetchurl {
-    url    = "https://www.daemonology.net/bsdiff/${name}.tar.gz";
+    url    = "https://www.daemonology.net/bsdiff/${pname}-${version}.tar.gz";
     sha256 = "0j2zm3z271x5aw63mwhr3vymzn45p2vvrlrpm9cz2nywna41b0hq";
   };
 
diff --git a/pkgs/tools/compression/bzip2/default.nix b/pkgs/tools/compression/bzip2/default.nix
index a0ec6c07055..a440c08bd1b 100644
--- a/pkgs/tools/compression/bzip2/default.nix
+++ b/pkgs/tools/compression/bzip2/default.nix
@@ -3,14 +3,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "bzip2-${version}";
+  pname = "bzip2";
   version = "1.0.6.0.1";
 
   /* We use versions patched to use autotools style properly,
       saving lots of trouble. */
   src = fetchurl {
     urls = map
-      (prefix: prefix + "/people/sbrabec/bzip2/tarballs/${name}.tar.gz")
+      (prefix: prefix + "/people/sbrabec/bzip2/tarballs/${pname}-${version}.tar.gz")
       [
         "http://ftp.uni-kl.de/pub/linux/suse"
         "ftp://ftp.hs.uni-hamburg.de/pub/mirrors/suse"
diff --git a/pkgs/tools/compression/dtrx/default.nix b/pkgs/tools/compression/dtrx/default.nix
index c9ec557ab1f..19bc2fdc176 100644
--- a/pkgs/tools/compression/dtrx/default.nix
+++ b/pkgs/tools/compression/dtrx/default.nix
@@ -12,7 +12,7 @@ let
   ++ [ bzip2 xz lzip ]);
 
 in pythonPackages.buildPythonApplication rec {
-  name = "dtrx-${version}";
+  pname = "dtrx";
   version = "7.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/compression/gzip/default.nix b/pkgs/tools/compression/gzip/default.nix
index bd4d85e90e3..e6409f05122 100644
--- a/pkgs/tools/compression/gzip/default.nix
+++ b/pkgs/tools/compression/gzip/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, xz }:
 
 stdenv.mkDerivation rec {
-  name = "gzip-${version}";
+  pname = "gzip";
   version = "1.10";
 
   src = fetchurl {
-    url = "mirror://gnu/gzip/${name}.tar.xz";
+    url = "mirror://gnu/gzip/${pname}-${version}.tar.xz";
     sha256 = "1h6p374d3j8d4cdfydzls021xa2yby8myc0h8d6m8bc7k6ncq9c4";
   };
 
diff --git a/pkgs/tools/compression/lrzip/default.nix b/pkgs/tools/compression/lrzip/default.nix
index 083a71f6a75..2c6765b2e83 100644
--- a/pkgs/tools/compression/lrzip/default.nix
+++ b/pkgs/tools/compression/lrzip/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.631";
-  name = "lrzip-${version}";
+  pname = "lrzip";
 
   src = fetchurl {
-    url = "http://ck.kolivas.org/apps/lrzip/${name}.tar.bz2";
+    url = "http://ck.kolivas.org/apps/lrzip/${pname}-${version}.tar.bz2";
     sha256 = "0mb449vmmwpkalq732jdyginvql57nxyd31sszb108yps1lf448d";
   };
 
diff --git a/pkgs/tools/compression/lzfse/default.nix b/pkgs/tools/compression/lzfse/default.nix
index 0bf15580798..ef185f706dc 100644
--- a/pkgs/tools/compression/lzfse/default.nix
+++ b/pkgs/tools/compression/lzfse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "lzfse-${version}";
+  pname = "lzfse";
   version = "2017-03-08";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/compression/lzip/default.nix b/pkgs/tools/compression/lzip/default.nix
index dfd91bf37d3..4ec40deab6c 100644
--- a/pkgs/tools/compression/lzip/default.nix
+++ b/pkgs/tools/compression/lzip/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "lzip-${version}";
+  pname = "lzip";
   version = "1.21";
 
   nativeBuildInputs = [ texinfo ];
 
   src = fetchurl {
-    url = "mirror://savannah/lzip/${name}.tar.gz";
+    url = "mirror://savannah/lzip/${pname}-${version}.tar.gz";
     sha256 = "12qdcw5k1cx77brv9yxi1h4dzwibhfmdpigrj43nfk8nscwm12z4";
   };
 
diff --git a/pkgs/tools/compression/mozlz4a/default.nix b/pkgs/tools/compression/mozlz4a/default.nix
index 9b9de8d8302..28c7c1d69f7 100644
--- a/pkgs/tools/compression/mozlz4a/default.nix
+++ b/pkgs/tools/compression/mozlz4a/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchurl, python3, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "mozlz4a";
   version = "2018-08-23";
   # or fetchFromGitHub(owner,repo,rev) or fetchgit(rev)
diff --git a/pkgs/tools/compression/pbzip2/default.nix b/pkgs/tools/compression/pbzip2/default.nix
index 1d5cd85a62e..94ca5eb58b1 100644
--- a/pkgs/tools/compression/pbzip2/default.nix
+++ b/pkgs/tools/compression/pbzip2/default.nix
@@ -4,10 +4,11 @@ let major = "1.1";
     version = "${major}.13";
 in
 stdenv.mkDerivation rec {
-  name = "pbzip2-${version}";
+  pname = "pbzip2";
+  inherit version;
 
   src = fetchurl {
-    url = "https://launchpad.net/pbzip2/${major}/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/pbzip2/${major}/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "1rnvgcdixjzbrmcr1nv9b6ccrjfrhryaj7jwz28yxxv6lam3xlcg";
   };
 
diff --git a/pkgs/tools/compression/pbzx/default.nix b/pkgs/tools/compression/pbzx/default.nix
index bbba21f2b34..13e5882788d 100644
--- a/pkgs/tools/compression/pbzx/default.nix
+++ b/pkgs/tools/compression/pbzx/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "pbzx";
   version = "1.0.2";
-  name = "${pname}-${version}";
   src = fetchFromGitHub {
     owner = "NiklasRosenstein";
     repo = "pbzx";
diff --git a/pkgs/tools/compression/upx/default.nix b/pkgs/tools/compression/upx/default.nix
index 60023d028a9..7f9c7cb7773 100644
--- a/pkgs/tools/compression/upx/default.nix
+++ b/pkgs/tools/compression/upx/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, ucl, zlib, perl }:
 
 stdenv.mkDerivation rec {
-  name = "upx-${version}";
+  pname = "upx";
   version = "3.95";
   src = fetchurl {
-    url = "https://github.com/upx/upx/releases/download/v${version}/${name}-src.tar.xz";
+    url = "https://github.com/upx/upx/releases/download/v${version}/${pname}-${version}-src.tar.xz";
     sha256 = "14jmgy7hvx4zqra20w8260wrcxmjf2h6ba2yrw7pcp18im35a3rv";
   };
 
diff --git a/pkgs/tools/compression/xar/default.nix b/pkgs/tools/compression/xar/default.nix
index 3421045fe4c..61dd5e30f0d 100644
--- a/pkgs/tools/compression/xar/default.nix
+++ b/pkgs/tools/compression/xar/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.6.1";
-  name    = "xar-${version}";
+  pname = "xar";
 
   src = fetchurl {
-    url    = "https://github.com/downloads/mackyle/xar/${name}.tar.gz";
+    url    = "https://github.com/downloads/mackyle/xar/${pname}-${version}.tar.gz";
     sha256 = "0ghmsbs6xwg1092v7pjcibmk5wkyifwxw6ygp08gfz25d2chhipf";
   };
 
diff --git a/pkgs/tools/compression/xdelta/default.nix b/pkgs/tools/compression/xdelta/default.nix
index 32de493ec77..034cdb7d94e 100644
--- a/pkgs/tools/compression/xdelta/default.nix
+++ b/pkgs/tools/compression/xdelta/default.nix
@@ -9,7 +9,7 @@ let
     then "--with-${name}"
     else "--without-${name}";
 in stdenv.mkDerivation rec {
-  name = "xdelta-${version}";
+  pname = "xdelta";
   version = "3.0.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/compression/xdelta/unstable.nix b/pkgs/tools/compression/xdelta/unstable.nix
index c870e501209..bf2601dd373 100644
--- a/pkgs/tools/compression/xdelta/unstable.nix
+++ b/pkgs/tools/compression/xdelta/unstable.nix
@@ -9,7 +9,7 @@ let
     then "--with-${name}"
     else "--without-${name}";
 in stdenv.mkDerivation rec {
-  name = "xdelta-${version}";
+  pname = "xdelta";
   version = "3.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/compression/zopfli/default.nix b/pkgs/tools/compression/zopfli/default.nix
index 06c7e6439a9..accead9db0b 100644
--- a/pkgs/tools/compression/zopfli/default.nix
+++ b/pkgs/tools/compression/zopfli/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchFromGitHub, fetchpatch, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "zopfli-${version}";
+  pname = "zopfli";
   version = "1.0.2";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "zopfli";
-    rev = name;
-    name = "${name}-src";
+    rev = "${pname}-${version}";
+    name = "${pname}-${version}-src";
     sha256 = "1l551hx2p4qi0w9lk96qklbv6ll68gxbah07fhqx1ly28rv5wy9y";
   };
 
diff --git a/pkgs/tools/filesystems/afpfs-ng/default.nix b/pkgs/tools/filesystems/afpfs-ng/default.nix
index 74ba47ceee1..137b00802df 100644
--- a/pkgs/tools/filesystems/afpfs-ng/default.nix
+++ b/pkgs/tools/filesystems/afpfs-ng/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fuse, readline, libgcrypt, gmp }:
 
 stdenv.mkDerivation rec {
-  name = "afpfs-ng-${version}";
+  pname = "afpfs-ng";
   version = "0.8.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/avfs/default.nix b/pkgs/tools/filesystems/avfs/default.nix
index 5fc614de4a7..356d7ada6d0 100644
--- a/pkgs/tools/filesystems/avfs/default.nix
+++ b/pkgs/tools/filesystems/avfs/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, pkgconfig, fuse, xz }:
 
 stdenv.mkDerivation rec {
-  name = "avfs-${version}";
+  pname = "avfs";
   version = "1.1.0";
   src = fetchurl {
-    url = "mirror://sourceforge/avf/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/avf/${version}/${pname}-${version}.tar.bz2";
     sha256 = "19rk2c0xd3mi66kr88ykrcn81fv09c09md0gf6mnm9z1bd7p7wx7";
   };
 
diff --git a/pkgs/tools/filesystems/bashmount/default.nix b/pkgs/tools/filesystems/bashmount/default.nix
index cd0f3ea2322..d449bf1266a 100644
--- a/pkgs/tools/filesystems/bashmount/default.nix
+++ b/pkgs/tools/filesystems/bashmount/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub}:
 
 stdenv.mkDerivation rec {
-  name = "bashmount-${version}";
+  pname = "bashmount";
   version = "3.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/bcache-tools/default.nix b/pkgs/tools/filesystems/bcache-tools/default.nix
index efd48fb87fe..d3e790a3cf1 100644
--- a/pkgs/tools/filesystems/bcache-tools/default.nix
+++ b/pkgs/tools/filesystems/bcache-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, utillinux, bash }:
 
 stdenv.mkDerivation rec {
-  name = "bcache-tools-${version}";
+  pname = "bcache-tools";
   version = "1.0.7";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     url = "https://github.com/g2p/bcache-tools/archive/v${version}.tar.gz";
     sha256 = "1gbsh2qw0a7kgck6w0apydiy37nnz5xvdgipa0yqrfmghl86vmv4";
   };
diff --git a/pkgs/tools/filesystems/bees/default.nix b/pkgs/tools/filesystems/bees/default.nix
index f12e8af84b8..842ef6712ac 100644
--- a/pkgs/tools/filesystems/bees/default.nix
+++ b/pkgs/tools/filesystems/bees/default.nix
@@ -6,7 +6,7 @@ let
   sha256 = "0h7idclmhyp14mq6786x7f2237vqpn70gyi88ik4g70xl84yfgyh";
 
   bees = stdenv.mkDerivation rec {
-    name = "bees-${version}";
+    pname = "bees";
     inherit version;
 
     src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/bindfs/default.nix b/pkgs/tools/filesystems/bindfs/default.nix
index 6a9d17772c8..a8849e6af22 100644
--- a/pkgs/tools/filesystems/bindfs/default.nix
+++ b/pkgs/tools/filesystems/bindfs/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.14.1";
-  name    = "bindfs-${version}";
+  pname = "bindfs";
 
   src = fetchurl {
-    url    = "https://bindfs.org/downloads/${name}.tar.gz";
+    url    = "https://bindfs.org/downloads/${pname}-${version}.tar.gz";
     sha256 = "111i4ba4px3idmrr5qhgq01926fas1rs2yx2shnwgdk3ziqcszxl";
   };
 
diff --git a/pkgs/tools/filesystems/blobfuse/default.nix b/pkgs/tools/filesystems/blobfuse/default.nix
index b5694535e94..067f200e201 100644
--- a/pkgs/tools/filesystems/blobfuse/default.nix
+++ b/pkgs/tools/filesystems/blobfuse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, curl, gnutls, libgcrypt, libuuid, fuse }:
 
 stdenv.mkDerivation rec {
-  name = "blobfuse-${version}";
+  pname = "blobfuse";
   version = "1.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/boxfs/default.nix b/pkgs/tools/filesystems/boxfs/default.nix
index 9c9dbede83f..a0983004fcc 100644
--- a/pkgs/tools/filesystems/boxfs/default.nix
+++ b/pkgs/tools/filesystems/boxfs/default.nix
@@ -22,7 +22,7 @@ let
     };
   };
 in stdenv.mkDerivation rec {
-  name = "boxfs-${version}";
+  pname = "boxfs";
   version = "2-20150109";
 
   src = srcs.boxfs2;
diff --git a/pkgs/tools/filesystems/btrfs-progs/default.nix b/pkgs/tools/filesystems/btrfs-progs/default.nix
index 168542f57df..75649845edc 100644
--- a/pkgs/tools/filesystems/btrfs-progs/default.nix
+++ b/pkgs/tools/filesystems/btrfs-progs/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "btrfs-progs-${version}";
+  pname = "btrfs-progs";
   version = "5.1.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/filesystems/ceph/generic.nix b/pkgs/tools/filesystems/ceph/generic.nix
index 6ecc65149c4..e8a4917be99 100644
--- a/pkgs/tools/filesystems/ceph/generic.nix
+++ b/pkgs/tools/filesystems/ceph/generic.nix
@@ -96,7 +96,8 @@ let
 
 in
 stdenv.mkDerivation {
-  name="ceph-${version}";
+  pname = "ceph";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/tools/filesystems/chunkfs/default.nix b/pkgs/tools/filesystems/chunkfs/default.nix
index 47428e7f52e..6c0a6c28703 100644
--- a/pkgs/tools/filesystems/chunkfs/default.nix
+++ b/pkgs/tools/filesystems/chunkfs/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.7";
-  name = "chunkfs-${version}";
+  pname = "chunkfs";
 
   src = fetchurl {
     url = "https://chunkfs.florz.de/chunkfs_${version}.tar.gz";
diff --git a/pkgs/tools/filesystems/convoy/default.nix b/pkgs/tools/filesystems/convoy/default.nix
index 8af745ed436..00ef368ad3d 100644
--- a/pkgs/tools/filesystems/convoy/default.nix
+++ b/pkgs/tools/filesystems/convoy/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, lvm2 }:
 
 buildGoPackage rec {
-  name = "convoy-${version}";
+  pname = "convoy";
   version = "0.5.0";
 
   goPackagePath = "github.com/rancher/convoy";
diff --git a/pkgs/tools/filesystems/cryfs/default.nix b/pkgs/tools/filesystems/cryfs/default.nix
index 71e27c94dbd..67016af8c0d 100644
--- a/pkgs/tools/filesystems/cryfs/default.nix
+++ b/pkgs/tools/filesystems/cryfs/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "cryfs-${version}";
+  pname = "cryfs";
   version = "0.9.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/darling-dmg/default.nix b/pkgs/tools/filesystems/darling-dmg/default.nix
index 4952036a860..4d40d61b570 100644
--- a/pkgs/tools/filesystems/darling-dmg/default.nix
+++ b/pkgs/tools/filesystems/darling-dmg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, cmake, fuse, zlib, bzip2, openssl, libxml2, icu } :
 
 stdenv.mkDerivation rec {
-  name = "darling-dmg-${version}";
+  pname = "darling-dmg";
   version = "1.0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/dislocker/default.nix b/pkgs/tools/filesystems/dislocker/default.nix
index 2e4ea88df7f..e6c4474765c 100644
--- a/pkgs/tools/filesystems/dislocker/default.nix
+++ b/pkgs/tools/filesystems/dislocker/default.nix
@@ -7,7 +7,8 @@ let
   version = "0.7.1";
 in
 stdenv.mkDerivation rec {
-  name = "dislocker-${version}";
+  pname = "dislocker";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "aorimn";
diff --git a/pkgs/tools/filesystems/disorderfs/default.nix b/pkgs/tools/filesystems/disorderfs/default.nix
index b8028741d57..5137719790a 100644
--- a/pkgs/tools/filesystems/disorderfs/default.nix
+++ b/pkgs/tools/filesystems/disorderfs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, fuse, attr, asciidoc }:
 
 stdenv.mkDerivation rec {
-  name = "disorderfs-${version}";
+  pname = "disorderfs";
   version = "0.5.6";
 
   src = fetchurl {
diff --git a/pkgs/tools/filesystems/djmount/default.nix b/pkgs/tools/filesystems/djmount/default.nix
index e8deeaf4b47..e3c8c2944fb 100644
--- a/pkgs/tools/filesystems/djmount/default.nix
+++ b/pkgs/tools/filesystems/djmount/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, pkgconfig, fuse }:
 
 stdenv.mkDerivation rec {
-  name = "djmount-${version}";
+  pname = "djmount";
   version = "0.71";
   src = fetchurl {
-    url = "mirror://sourceforge/djmount/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/djmount/${version}/${pname}-${version}.tar.gz";
     sha256 = "0kqf0cy3h4cfiy5a2sigmisx0lvvsi1n0fbyb9ll5gacmy1b8nxa";
   };
 
diff --git a/pkgs/tools/filesystems/dosfstools/default.nix b/pkgs/tools/filesystems/dosfstools/default.nix
index 82f64362fad..369d2e74f30 100644
--- a/pkgs/tools/filesystems/dosfstools/default.nix
+++ b/pkgs/tools/filesystems/dosfstools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "dosfstools-${version}";
+  pname = "dosfstools";
   version = "4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/duff/default.nix b/pkgs/tools/filesystems/duff/default.nix
index e1b11a37055..a61c3c80e6d 100644
--- a/pkgs/tools/filesystems/duff/default.nix
+++ b/pkgs/tools/filesystems/duff/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "duff-${version}";
+  pname = "duff";
   # The last release (0.5.2) is more than 2 years old and lacks features like -D,
   # limiting its usefulness. Upstream appears comatose if not dead.
   version = "2014-07-03";
diff --git a/pkgs/tools/filesystems/duperemove/default.nix b/pkgs/tools/filesystems/duperemove/default.nix
index 208cbb83209..0950445bd3e 100644
--- a/pkgs/tools/filesystems/duperemove/default.nix
+++ b/pkgs/tools/filesystems/duperemove/default.nix
@@ -2,7 +2,7 @@
 , pkgconfig, glib, linuxHeaders ? stdenv.cc.libc.linuxHeaders, sqlite }:
 
 stdenv.mkDerivation rec {
-  name = "duperemove-${version}";
+  pname = "duperemove";
   version = "0.11.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/e2tools/default.nix b/pkgs/tools/filesystems/e2tools/default.nix
index dcaad81a5a3..14f6afa99f0 100644
--- a/pkgs/tools/filesystems/e2tools/default.nix
+++ b/pkgs/tools/filesystems/e2tools/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "e2tools";
   version = "0.0.16";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://home.earthlink.net/~k_sheff/sw/${pname}/${name}.tar.gz";
+    url = "http://home.earthlink.net/~k_sheff/sw/${pname}/${pname}-${version}.tar.gz";
     sha256 = "16wlc54abqz06dpipjdkw58bncpkxlj5f55lkzy07k3cg0bqwg2f";
   };
 
diff --git a/pkgs/tools/filesystems/encfs/default.nix b/pkgs/tools/filesystems/encfs/default.nix
index 1a9951a33fd..19767b7013a 100644
--- a/pkgs/tools/filesystems/encfs/default.nix
+++ b/pkgs/tools/filesystems/encfs/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "encfs-${version}";
+  pname = "encfs";
   version = "1.9.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/exfat/default.nix b/pkgs/tools/filesystems/exfat/default.nix
index 97a96651a68..24db663aee0 100644
--- a/pkgs/tools/filesystems/exfat/default.nix
+++ b/pkgs/tools/filesystems/exfat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, fuse }:
 
 stdenv.mkDerivation rec {
-  name = "exfat-${version}";
+  pname = "exfat";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/ext4magic/default.nix b/pkgs/tools/filesystems/ext4magic/default.nix
index 0211ab63b3e..40159b5fb6e 100644
--- a/pkgs/tools/filesystems/ext4magic/default.nix
+++ b/pkgs/tools/filesystems/ext4magic/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.2";
-  name = "ext4magic-${version}";
+  pname = "ext4magic";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ext4magic/${name}.tar.gz";
+    url = "mirror://sourceforge/ext4magic/${pname}-${version}.tar.gz";
     sha256 = "8d9c6a594f212aecf4eb5410d277caeaea3adc03d35378257dfd017ef20ea115";
   };
 
diff --git a/pkgs/tools/filesystems/extundelete/default.nix b/pkgs/tools/filesystems/extundelete/default.nix
index e0c5ea3def4..274126e1a71 100644
--- a/pkgs/tools/filesystems/extundelete/default.nix
+++ b/pkgs/tools/filesystems/extundelete/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.4";
-  name = "extundelete-${version}";
+  pname = "extundelete";
 
   src = fetchurl {
     url = "mirror://sourceforge/extundelete/extundelete-0.2.4.tar.bz2";
diff --git a/pkgs/tools/filesystems/f2fs-tools/default.nix b/pkgs/tools/filesystems/f2fs-tools/default.nix
index 90bb443dfdd..d7fa971c987 100644
--- a/pkgs/tools/filesystems/f2fs-tools/default.nix
+++ b/pkgs/tools/filesystems/f2fs-tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook, libselinux, libuuid, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "f2fs-tools-${version}";
+  pname = "f2fs-tools";
   version = "1.11.0";
 
   src = fetchgit {
diff --git a/pkgs/tools/filesystems/f3/default.nix b/pkgs/tools/filesystems/f3/default.nix
index 598263c8895..d2887582938 100644
--- a/pkgs/tools/filesystems/f3/default.nix
+++ b/pkgs/tools/filesystems/f3/default.nix
@@ -3,7 +3,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "f3";
   version = "7.2";
 
diff --git a/pkgs/tools/filesystems/fatresize/default.nix b/pkgs/tools/filesystems/fatresize/default.nix
index 7bb5dd415a6..a00104510bf 100644
--- a/pkgs/tools/filesystems/fatresize/default.nix
+++ b/pkgs/tools/filesystems/fatresize/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
 
   version = "1.0.2";
-  name = "fatresize-${version}";
+  pname = "fatresize";
 
   src = fetchurl {
     url = "mirror://sourceforge/fatresize/fatresize-${version}.tar.bz2";
diff --git a/pkgs/tools/filesystems/fatsort/default.nix b/pkgs/tools/filesystems/fatsort/default.nix
index 18d9097dacb..aee053ad135 100644
--- a/pkgs/tools/filesystems/fatsort/default.nix
+++ b/pkgs/tools/filesystems/fatsort/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.5.0.456";
-  name = "fatsort-${version}";
+  pname = "fatsort";
 
   src = fetchurl {
-    url = "mirror://sourceforge/fatsort/${name}.tar.xz";
+    url = "mirror://sourceforge/fatsort/${pname}-${version}.tar.xz";
     sha256 = "15fy2m4p9s8cfvnzdcd5ynkc2js0zklkkf34sjxdac7x2iwb8dd8";
   };
 
diff --git a/pkgs/tools/filesystems/fuse-7z-ng/default.nix b/pkgs/tools/filesystems/fuse-7z-ng/default.nix
index 82e2b404b82..a8eb1118f4d 100644
--- a/pkgs/tools/filesystems/fuse-7z-ng/default.nix
+++ b/pkgs/tools/filesystems/fuse-7z-ng/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, fuse, p7zip, autoconf, automake, pkgconfig, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fuse-7z-ng";
   version = "git-2014-06-08";
 
diff --git a/pkgs/tools/filesystems/gcsfuse/default.nix b/pkgs/tools/filesystems/gcsfuse/default.nix
index ccc5f1f2d4a..fe46fccf271 100644
--- a/pkgs/tools/filesystems/gcsfuse/default.nix
+++ b/pkgs/tools/filesystems/gcsfuse/default.nix
@@ -2,7 +2,7 @@
 { lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "gcsfuse-${version}";
+  pname = "gcsfuse";
   version = "0.23.0";
   rev = "v${version}";
 
diff --git a/pkgs/tools/filesystems/genimage/default.nix b/pkgs/tools/filesystems/genimage/default.nix
index 581970e34fa..e905222ad45 100644
--- a/pkgs/tools/filesystems/genimage/default.nix
+++ b/pkgs/tools/filesystems/genimage/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libconfuse, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "genimage-${version}";
+  pname = "genimage";
   version = "9";
 
   src = fetchurl {
diff --git a/pkgs/tools/filesystems/genromfs/default.nix b/pkgs/tools/filesystems/genromfs/default.nix
index 6a3e280aae3..1e6c73f725a 100644
--- a/pkgs/tools/filesystems/genromfs/default.nix
+++ b/pkgs/tools/filesystems/genromfs/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.5.2";
-  name = "genromfs-${version}";
+  pname = "genromfs";
 
   src = fetchurl {
-    url = "mirror://sourceforge/romfs/genromfs/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/romfs/genromfs/${version}/${pname}-${version}.tar.gz";
     sha256 = "0q6rpq7cmclmb4ayfyknvzbqysxs4fy8aiahlax1sb2p6k3pzwrh";
   };
 
diff --git a/pkgs/tools/filesystems/go-mtpfs/default.nix b/pkgs/tools/filesystems/go-mtpfs/default.nix
index 72e43725ef5..605e341c4d7 100644
--- a/pkgs/tools/filesystems/go-mtpfs/default.nix
+++ b/pkgs/tools/filesystems/go-mtpfs/default.nix
@@ -1,7 +1,7 @@
 { pkgconfig, libusb1, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "go-mtpfs-${version}";
+  pname = "go-mtpfs";
   version = "2018-02-09";
   rev = "d6f8f3c05ce0ed31435057ec342268a0735863bb";
 
diff --git a/pkgs/tools/filesystems/gpart/default.nix b/pkgs/tools/filesystems/gpart/default.nix
index ca2d0a627ab..59b4785888b 100644
--- a/pkgs/tools/filesystems/gpart/default.nix
+++ b/pkgs/tools/filesystems/gpart/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "gpart-${version}";
+  pname = "gpart";
   version = "0.3";
 
   # GitHub repository 'collating patches for gpart from all distributions':
diff --git a/pkgs/tools/filesystems/grive2/default.nix b/pkgs/tools/filesystems/grive2/default.nix
index 4f7c2248a8e..59ee358e028 100644
--- a/pkgs/tools/filesystems/grive2/default.nix
+++ b/pkgs/tools/filesystems/grive2/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.5.0";
-  name = "grive2-${version}";
+  pname = "grive2";
 
   src = fetchFromGitHub {
     owner = "vitalif";
diff --git a/pkgs/tools/filesystems/hubicfuse/default.nix b/pkgs/tools/filesystems/hubicfuse/default.nix
index 4594aa9370c..9b1c2b66e7a 100644
--- a/pkgs/tools/filesystems/hubicfuse/default.nix
+++ b/pkgs/tools/filesystems/hubicfuse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, curl, openssl, fuse, libxml2, json_c, file }:
 
 stdenv.mkDerivation rec {
-  name = "hubicfuse-${version}";
+  pname = "hubicfuse";
   version = "3.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/ifuse/default.nix b/pkgs/tools/filesystems/ifuse/default.nix
index 083bae24d60..aef6087d3f2 100644
--- a/pkgs/tools/filesystems/ifuse/default.nix
+++ b/pkgs/tools/filesystems/ifuse/default.nix
@@ -4,8 +4,6 @@ stdenv.mkDerivation rec {
   pname = "ifuse";
   version = "2018-10-08";
 
-  name = "${pname}-${version}";
-
   src = fetchFromGitHub {
     owner = "libimobiledevice";
     repo = pname;
diff --git a/pkgs/tools/filesystems/jmtpfs/default.nix b/pkgs/tools/filesystems/jmtpfs/default.nix
index 6044806a34b..58963753a51 100644
--- a/pkgs/tools/filesystems/jmtpfs/default.nix
+++ b/pkgs/tools/filesystems/jmtpfs/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.5"; in
 stdenv.mkDerivation {
-  name = "jmtpfs-${version}";
+  pname = "jmtpfs";
+  inherit version;
 
   src = fetchFromGitHub {
     sha256 = "1pm68agkhrwgrplrfrnbwdcvx5lrivdmqw8pb5gdmm3xppnryji1";
diff --git a/pkgs/tools/filesystems/lizardfs/default.nix b/pkgs/tools/filesystems/lizardfs/default.nix
index f6637b621b8..6a9d68291f2 100644
--- a/pkgs/tools/filesystems/lizardfs/default.nix
+++ b/pkgs/tools/filesystems/lizardfs/default.nix
@@ -28,7 +28,7 @@ let
     sha256 = "13730429gwlabi432ilpnja3sfvy0nn2719vnhhmii34xcdyc57q";
   };
 in stdenv.mkDerivation rec {
-  name = "lizardfs-${version}";
+  pname = "lizardfs";
   version = "3.12.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/mhddfs/default.nix b/pkgs/tools/filesystems/mhddfs/default.nix
index 15bb390e364..4d90e189b95 100644
--- a/pkgs/tools/filesystems/mhddfs/default.nix
+++ b/pkgs/tools/filesystems/mhddfs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fuse, pkgconfig, attr, uthash }:
 
 stdenv.mkDerivation rec {
-  name = "mhddfs-${version}";
+  pname = "mhddfs";
   version = "0.1.39";
 
   src = fetchurl {
diff --git a/pkgs/tools/filesystems/mkspiffs/default.nix b/pkgs/tools/filesystems/mkspiffs/default.nix
index 48f13925ab0..6733b3df45e 100644
--- a/pkgs/tools/filesystems/mkspiffs/default.nix
+++ b/pkgs/tools/filesystems/mkspiffs/default.nix
@@ -4,7 +4,7 @@
 # overriding the same-named attributes. See ./presets.nix for examples.
 
 stdenv.mkDerivation rec {
-  name = "mkspiffs-${version}";
+  pname = "mkspiffs";
   version = "0.2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/mp3fs/default.nix b/pkgs/tools/filesystems/mp3fs/default.nix
index cc8ca841124..b453067eaef 100644
--- a/pkgs/tools/filesystems/mp3fs/default.nix
+++ b/pkgs/tools/filesystems/mp3fs/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, flac, fuse, lame, libid3tag, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "mp3fs-${version}";
+  pname = "mp3fs";
   version = "0.91";
 
   src = fetchurl {
-    url = "https://github.com/khenriks/mp3fs/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/khenriks/mp3fs/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "14ngiqg24p3a0s6hp33zjl4i46d8qn4v9id36psycq3n3csmwyx4";
   };
 
diff --git a/pkgs/tools/filesystems/mtdutils/default.nix b/pkgs/tools/filesystems/mtdutils/default.nix
index d0ceaf94a75..c4910b166de 100644
--- a/pkgs/tools/filesystems/mtdutils/default.nix
+++ b/pkgs/tools/filesystems/mtdutils/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libuuid, lzo, zlib, acl }:
 
 stdenv.mkDerivation rec {
-  name = "mtd-utils-${version}";
+  pname = "mtd-utils";
   version = "1.5.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
index 24aab7dc6dd..48a72c5dd62 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
@@ -8,12 +8,12 @@
 assert useNixUdev -> systemd != null;
 
 buildPythonApplication rec {
-  name = "blivet-${version}";
+  pname = "blivet";
   version = "0.17-1";
 
   src = fetchurl {
     url = "https://git.fedorahosted.org/cgit/blivet.git/snapshot/"
-        + "${name}.tar.bz2";
+        + "${pname}-${version}.tar.bz2";
     sha256 = "1k3mws2q0ryb7422mml6idmaasz2i2v6ngyvg6d976dx090qnmci";
   };
 
diff --git a/pkgs/tools/filesystems/nixpart/0.4/default.nix b/pkgs/tools/filesystems/nixpart/0.4/default.nix
index 6a1c12e3e72..306783d6308 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/default.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/default.nix
@@ -54,7 +54,7 @@ let
   };
 
 in buildPythonApplication rec {
-  name = "nixpart-${version}";
+  pname = "nixpart";
   version = "0.4.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pyblock.nix b/pkgs/tools/filesystems/nixpart/0.4/pyblock.nix
index 881301ed38e..408d02bced7 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pyblock.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pyblock.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, python, lvm2, dmraid }:
 
 stdenv.mkDerivation rec {
-  name = "pyblock-${version}";
+  pname = "pyblock";
   version = "0.53";
   md5_path = "f6d33a8362dee358517d0a9e2ebdd044";
 
   src = fetchurl rec {
     url = "https://src.fedoraproject.org/repo/pkgs/python-pyblock/"
-        + "${name}.tar.bz2/${md5_path}/${name}.tar.bz2";
+        + "${pname}-${version}.tar.bz2/${md5_path}/${pname}-${version}.tar.bz2";
     sha256 = "f6cef88969300a6564498557eeea1d8da58acceae238077852ff261a2cb1d815";
   };
 
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
index ce1d0bf28a1..ffe31b464b8 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
@@ -1,13 +1,13 @@
 { stdenv, python, buildPythonApplication, fetchurl, urlgrabber }:
 
 buildPythonApplication rec {
-  name = "pykickstart-${version}";
+  pname = "pykickstart";
   version = "1.99.39";
   md5_path = "d249f60aa89b1b4facd63f776925116d";
 
   src = fetchurl rec {
     url = "https://src.fedoraproject.org/repo/pkgs/pykickstart/"
-        + "${name}.tar.gz/${md5_path}/${name}.tar.gz";
+        + "${pname}-${version}.tar.gz/${md5_path}/${pname}-${version}.tar.gz";
     sha256 = "e0d0f98ac4c5607e6a48d5c1fba2d50cc804de1081043f9da68cbfc69cad957a";
   };
 
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
index fd6c5b91309..e0947b01f51 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, python, buildPythonApplication, parted, e2fsprogs }:
 
 buildPythonApplication rec {
-  name = "pyparted-${version}";
+  pname = "pyparted";
   version = "3.10";
 
   src = fetchurl {
-    url = "https://fedorahosted.org/releases/p/y/pyparted/${name}.tar.gz";
+    url = "https://fedorahosted.org/releases/p/y/pyparted/${pname}-${version}.tar.gz";
     sha256 = "17wq4invmv1nfazaksf59ymqyvgv3i8h4q03ry2az0s9lldyg3dv";
   };
 
diff --git a/pkgs/tools/filesystems/nixpart/default.nix b/pkgs/tools/filesystems/nixpart/default.nix
index ce00367c771..8f59ff809a8 100644
--- a/pkgs/tools/filesystems/nixpart/default.nix
+++ b/pkgs/tools/filesystems/nixpart/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, buildPythonApplication, blivet }:
 
 buildPythonApplication rec {
-  name = "nixpart-${version}";
+  pname = "nixpart";
   version = "1.0.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/filesystems/ntfs-3g/default.nix b/pkgs/tools/filesystems/ntfs-3g/default.nix
index c919bfade3a..3660649553d 100644
--- a/pkgs/tools/filesystems/ntfs-3g/default.nix
+++ b/pkgs/tools/filesystems/ntfs-3g/default.nix
@@ -4,7 +4,6 @@
 stdenv.mkDerivation rec {
   pname = "ntfs3g";
   version = "2017.3.23";
-  name = "${pname}-${version}";
 
   outputs = [ "out" "dev" "man" "doc" ];
 
diff --git a/pkgs/tools/filesystems/rdfind/default.nix b/pkgs/tools/filesystems/rdfind/default.nix
index 2457ac59a21..424f84ec34f 100644
--- a/pkgs/tools/filesystems/rdfind/default.nix
+++ b/pkgs/tools/filesystems/rdfind/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, nettle }:
 
 stdenv.mkDerivation rec {
-  name = "rdfind-${version}";
+  pname = "rdfind";
   version = "1.4.1";
 
   src = fetchurl {
-    url = "https://rdfind.pauldreik.se/${name}.tar.gz";
+    url = "https://rdfind.pauldreik.se/${pname}-${version}.tar.gz";
     sha256 = "132y3wwgnbpdx6f90q0yahd3nkr4cjzcy815ilc8p97b4vn17iih";
   };
 
diff --git a/pkgs/tools/filesystems/reiser4progs/default.nix b/pkgs/tools/filesystems/reiser4progs/default.nix
index 967a8ee43be..c9af30f873b 100644
--- a/pkgs/tools/filesystems/reiser4progs/default.nix
+++ b/pkgs/tools/filesystems/reiser4progs/default.nix
@@ -2,10 +2,11 @@
 
 let version = "1.2.1"; in
 stdenv.mkDerivation rec {
-  name = "reiser4progs-${version}";
+  pname = "reiser4progs";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/reiser4/reiser4-utils/${name}.tar.gz";
+    url = "mirror://sourceforge/reiser4/reiser4-utils/${pname}-${version}.tar.gz";
     sha256 = "03vdqvpyd48wxrpqpb9kg76giaffw9b8k334kr4wc0zxgybknhl7";
   };
 
diff --git a/pkgs/tools/filesystems/reiserfsprogs/default.nix b/pkgs/tools/filesystems/reiserfsprogs/default.nix
index 345974bed58..a89ea065750 100644
--- a/pkgs/tools/filesystems/reiserfsprogs/default.nix
+++ b/pkgs/tools/filesystems/reiserfsprogs/default.nix
@@ -2,10 +2,11 @@
 
 let version = "3.6.24"; in
 stdenv.mkDerivation rec {
-  name = "reiserfsprogs-${version}";
+  pname = "reiserfsprogs";
+  inherit version;
 
   src = fetchurl {
-    url = "https://www.kernel.org/pub/linux/kernel/people/jeffm/reiserfsprogs/v${version}/${name}.tar.xz";
+    url = "https://www.kernel.org/pub/linux/kernel/people/jeffm/reiserfsprogs/v${version}/${pname}-${version}.tar.xz";
     sha256 = "0q07df9wxxih8714a3mdp61h5n347l7j2a0l351acs3xapzgwi3y";
   };
 
diff --git a/pkgs/tools/filesystems/s3backer/default.nix b/pkgs/tools/filesystems/s3backer/default.nix
index 8fb002b2d7f..73f88964f2c 100644
--- a/pkgs/tools/filesystems/s3backer/default.nix
+++ b/pkgs/tools/filesystems/s3backer/default.nix
@@ -3,7 +3,7 @@
 , fuse, curl, expat }:
 
 stdenv.mkDerivation rec {
-  name = "s3backer-${version}";
+  pname = "s3backer";
   version = "1.5.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/s3fs/default.nix b/pkgs/tools/filesystems/s3fs/default.nix
index 816c09161dc..3fc082dad46 100644
--- a/pkgs/tools/filesystems/s3fs/default.nix
+++ b/pkgs/tools/filesystems/s3fs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, curl, openssl, libxml2, fuse }:
 
 stdenv.mkDerivation rec {
-  name = "s3fs-fuse-${version}";
+  pname = "s3fs-fuse";
   version = "1.85";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/securefs/default.nix b/pkgs/tools/filesystems/securefs/default.nix
index a21aacb7e6b..c5a5af212d9 100644
--- a/pkgs/tools/filesystems/securefs/default.nix
+++ b/pkgs/tools/filesystems/securefs/default.nix
@@ -3,7 +3,7 @@
 , fuse }:
 
 stdenv.mkDerivation rec {
-  name = "securefs-${version}";
+  pname = "securefs";
   version = "0.8.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/simg2img/default.nix b/pkgs/tools/filesystems/simg2img/default.nix
index 94c45ec4689..997aa321afa 100644
--- a/pkgs/tools/filesystems/simg2img/default.nix
+++ b/pkgs/tools/filesystems/simg2img/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "simg2img-${version}";
+  pname = "simg2img";
   version = "1.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/smbnetfs/default.nix b/pkgs/tools/filesystems/smbnetfs/default.nix
index 26cef4ac90f..be46abb2694 100644
--- a/pkgs/tools/filesystems/smbnetfs/default.nix
+++ b/pkgs/tools/filesystems/smbnetfs/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, fuse, samba, pkgconfig, glib, autoconf, attr, libsecret }:
 
 stdenv.mkDerivation rec {
-  name = "smbnetfs-${version}";
+  pname = "smbnetfs";
   version = "0.6.1";
   src = fetchurl {
-    url = "mirror://sourceforge/project/smbnetfs/smbnetfs/SMBNetFS-${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/project/smbnetfs/smbnetfs/SMBNetFS-${version}/${pname}-${version}.tar.bz2";
     sha256 = "02iqjnm6pdwc1q38z56akiwdbp0xisr6qwrmxs1lrk5mq7j8x2w4";
   };
 
diff --git a/pkgs/tools/filesystems/snapraid/default.nix b/pkgs/tools/filesystems/snapraid/default.nix
index 725ff3e56dc..b5ffdade98f 100644
--- a/pkgs/tools/filesystems/snapraid/default.nix
+++ b/pkgs/tools/filesystems/snapraid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "snapraid-${version}";
+  pname = "snapraid";
   version = "11.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/squashfs/default.nix b/pkgs/tools/filesystems/squashfs/default.nix
index 59a786116df..9a0073f939f 100644
--- a/pkgs/tools/filesystems/squashfs/default.nix
+++ b/pkgs/tools/filesystems/squashfs/default.nix
@@ -7,7 +7,7 @@
 assert lz4Support -> (lz4 != null);
 
 stdenv.mkDerivation rec {
-  name = "squashfs-${version}";
+  pname = "squashfs";
   version = "4.4dev_20180612";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/squashfuse/default.nix b/pkgs/tools/filesystems/squashfuse/default.nix
index 40e350846c5..abe89680102 100644
--- a/pkgs/tools/filesystems/squashfuse/default.nix
+++ b/pkgs/tools/filesystems/squashfuse/default.nix
@@ -7,7 +7,6 @@ stdenv.mkDerivation rec {
 
   pname = "squashfuse";
   version = "0.1.103";
-  name = "${pname}-${version}";
 
   meta = {
     description = "FUSE filesystem to mount squashfs archives";
diff --git a/pkgs/tools/filesystems/sshfs-fuse/default.nix b/pkgs/tools/filesystems/sshfs-fuse/default.nix
index 73b7f51fd36..4a1215397be 100644
--- a/pkgs/tools/filesystems/sshfs-fuse/default.nix
+++ b/pkgs/tools/filesystems/sshfs-fuse/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.5.2";
-  name = "sshfs-fuse-${version}";
+  pname = "sshfs-fuse";
 
   src = fetchFromGitHub {
     owner = "libfuse";
diff --git a/pkgs/tools/filesystems/tmsu/default.nix b/pkgs/tools/filesystems/tmsu/default.nix
index fd557a7ff56..67e21ac4c2c 100644
--- a/pkgs/tools/filesystems/tmsu/default.nix
+++ b/pkgs/tools/filesystems/tmsu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, fetchFromGitHub, go, fuse }:
 
 stdenv.mkDerivation rec {
-  name = "tmsu-${version}";
+  pname = "tmsu";
   version = "0.7.4";
 
   go-sqlite3 = fetchgit {
diff --git a/pkgs/tools/filesystems/u3-tool/default.nix b/pkgs/tools/filesystems/u3-tool/default.nix
index 65eafe76710..62b4b930139 100644
--- a/pkgs/tools/filesystems/u3-tool/default.nix
+++ b/pkgs/tools/filesystems/u3-tool/default.nix
@@ -3,12 +3,11 @@
 stdenv.mkDerivation rec {
   pname = "u3-tool";
   version = "0.3";
-  name = "${pname}-${version}";
 
   enableParallelBuilding = true;
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${name}.tar.gz";
+    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.gz";
     sha256 = "1p9c9kibd1pdbdfa0nd0i3n7bvzi3xg0chm38jg3xfl8gsn0390f";
   };
 
diff --git a/pkgs/tools/filesystems/udftools/default.nix b/pkgs/tools/filesystems/udftools/default.nix
index f17f9e0d2de..11ea490446d 100644
--- a/pkgs/tools/filesystems/udftools/default.nix
+++ b/pkgs/tools/filesystems/udftools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses, readline, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "udftools-${version}";
+  pname = "udftools";
   version = "2.0";
   src = fetchFromGitHub {
     owner = "pali";
diff --git a/pkgs/tools/filesystems/unionfs-fuse/default.nix b/pkgs/tools/filesystems/unionfs-fuse/default.nix
index cfe3ff421fe..73272b83989 100644
--- a/pkgs/tools/filesystems/unionfs-fuse/default.nix
+++ b/pkgs/tools/filesystems/unionfs-fuse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, fuse }:
 
 stdenv.mkDerivation rec {
-  name = "unionfs-fuse-${version}";
+  pname = "unionfs-fuse";
   version = "2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/filesystems/xfsprogs/default.nix b/pkgs/tools/filesystems/xfsprogs/default.nix
index 98cc327bc29..aa28ee62596 100644
--- a/pkgs/tools/filesystems/xfsprogs/default.nix
+++ b/pkgs/tools/filesystems/xfsprogs/default.nix
@@ -10,7 +10,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "xfsprogs-${version}";
+  pname = "xfsprogs";
   version = "4.19.0";
 
   src = fetchgit {
diff --git a/pkgs/tools/filesystems/xtreemfs/default.nix b/pkgs/tools/filesystems/xtreemfs/default.nix
index 4c0c2343dd2..557367ea22c 100644
--- a/pkgs/tools/filesystems/xtreemfs/default.nix
+++ b/pkgs/tools/filesystems/xtreemfs/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
     sha256 = "1hjmd32pla27zf98ghzz6r5ml8ry86m9dsryv1z01kxv5l95b3m0";
   };
 
-  name = "XtreemFS-${version}";
+  pname = "XtreemFS";
   version = "1.5.1.81";
 
   buildInputs = [ which attr makeWrapper python ];
diff --git a/pkgs/tools/filesystems/yandex-disk/default.nix b/pkgs/tools/filesystems/yandex-disk/default.nix
index 61fd5f26e30..041d9a4e3f8 100644
--- a/pkgs/tools/filesystems/yandex-disk/default.nix
+++ b/pkgs/tools/filesystems/yandex-disk/default.nix
@@ -14,11 +14,11 @@ let
 in
 stdenv.mkDerivation rec {
 
-  name = "yandex-disk-${version}";
+  pname = "yandex-disk";
   version = "0.1.5.1039";
 
   src = fetchurl {
-    url = "https://repo.yandex.ru/yandex-disk/rpm/stable/${p.arch}/${name}-1.fedora.${p.arch}.rpm";
+    url = "https://repo.yandex.ru/yandex-disk/rpm/stable/${p.arch}/${pname}-${version}-1.fedora.${p.arch}.rpm";
     sha256 = p.sha256;
   };
 
diff --git a/pkgs/tools/filesystems/zerofree/default.nix b/pkgs/tools/filesystems/zerofree/default.nix
index c311ac1af23..734c8df9b6a 100644
--- a/pkgs/tools/filesystems/zerofree/default.nix
+++ b/pkgs/tools/filesystems/zerofree/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, e2fsprogs }:
 
 stdenv.mkDerivation rec {
-  name = "zerofree-${version}";
+  pname = "zerofree";
   version = "1.1.1";
 
   src = fetchurl {
-    url = "https://frippery.org/uml/${name}.tgz";
+    url = "https://frippery.org/uml/${pname}-${version}.tgz";
     sha256 = "0rrqfa5z103ws89vi8kfvbks1cfs74ix6n1wb6vs582vnmhwhswm";
   };
 
diff --git a/pkgs/tools/filesystems/zfstools/default.nix b/pkgs/tools/filesystems/zfstools/default.nix
index 518e92814a4..476d8065312 100644
--- a/pkgs/tools/filesystems/zfstools/default.nix
+++ b/pkgs/tools/filesystems/zfstools/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.3.6"; in
 stdenv.mkDerivation rec {
-  name = "zfstools-${version}";
+  pname = "zfstools";
+  inherit version;
 
   src = fetchFromGitHub {
     sha256 = "16lvw3xbmxp2pr8nixqn7lf4504zaaxvbbdnjkv4dggwd4lsdjyg";
diff --git a/pkgs/tools/filesystems/zkfuse/default.nix b/pkgs/tools/filesystems/zkfuse/default.nix
index 0e182d3bd2e..0269df84634 100644
--- a/pkgs/tools/filesystems/zkfuse/default.nix
+++ b/pkgs/tools/filesystems/zkfuse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, zookeeper, zookeeper_mt, fuse, autoreconfHook, log4cxx, boost }:
 
 stdenv.mkDerivation rec {
-  name = "zkfuse-${version}";
+  pname = "zkfuse";
   inherit (zookeeper) version src;
 
   sourceRoot = "${zookeeper.name}/src/contrib/zkfuse";
diff --git a/pkgs/tools/graphics/appleseed/default.nix b/pkgs/tools/graphics/appleseed/default.nix
index 72f1a418807..87686108720 100644
--- a/pkgs/tools/graphics/appleseed/default.nix
+++ b/pkgs/tools/graphics/appleseed/default.nix
@@ -9,7 +9,7 @@ let boost_static = boost165.override {
 };
 in stdenv.mkDerivation rec {
 
-  name = "appleseed-${version}";
+  pname = "appleseed";
   version = "2.0.5-beta";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/argyllcms/default.nix b/pkgs/tools/graphics/argyllcms/default.nix
index b66257f442e..1b2425fa71a 100644
--- a/pkgs/tools/graphics/argyllcms/default.nix
+++ b/pkgs/tools/graphics/argyllcms/default.nix
@@ -5,7 +5,8 @@ let
   version = "2.1.1";
  in
 stdenv.mkDerivation rec {
-  name = "argyllcms-${version}";
+  pname = "argyllcms";
+  inherit version;
 
   src = fetchzip {
     # Kind of flacky URL, it was reaturning 406 and inconsistent binaries for a
diff --git a/pkgs/tools/graphics/barcode/default.nix b/pkgs/tools/graphics/barcode/default.nix
index de09c2b2780..179085e1fd6 100644
--- a/pkgs/tools/graphics/barcode/default.nix
+++ b/pkgs/tools/graphics/barcode/default.nix
@@ -1,11 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   version = "0.99";
   pname = "barcode";
   src = fetchurl {
-    url = "mirror://gnu/${pname}/${name}.tar.xz";
+    url = "mirror://gnu/${pname}/${pname}-${version}.tar.xz";
     sha256 = "1indapql5fjz0bysyc88cmc54y8phqrbi7c76p71fgjp45jcyzp8";
   };
 
diff --git a/pkgs/tools/graphics/blockhash/default.nix b/pkgs/tools/graphics/blockhash/default.nix
index ad72933cc77..b4f99a9192c 100644
--- a/pkgs/tools/graphics/blockhash/default.nix
+++ b/pkgs/tools/graphics/blockhash/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python, pkgconfig, imagemagick, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "blockhash-${version}";
+  pname = "blockhash";
   version = "0.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/briss/default.nix b/pkgs/tools/graphics/briss/default.nix
index 57a6c8c9673..e57f80f738f 100644
--- a/pkgs/tools/graphics/briss/default.nix
+++ b/pkgs/tools/graphics/briss/default.nix
@@ -8,7 +8,8 @@ let
   sha256 = "45dd668a9ceb9cd59529a9fefe422a002ee1554a61be07e6fc8b3baf33d733d9";
 
 in stdenv.mkDerivation {
-  name = "briss-${version}";
+  pname = "briss";
+  inherit version;
   src = fetchurl {
     url = "mirror://sourceforge/briss/briss-${version}.tar.gz";
     inherit sha256;
diff --git a/pkgs/tools/graphics/cfdg/default.nix b/pkgs/tools/graphics/cfdg/default.nix
index c65d1302dca..2c96e872f4e 100644
--- a/pkgs/tools/graphics/cfdg/default.nix
+++ b/pkgs/tools/graphics/cfdg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libpng, bison, flex, ffmpeg }:
 
 stdenv.mkDerivation rec {
-  name = "cfdg-${version}";
+  pname = "cfdg";
   version = "3.0.9";
   src = fetchurl {
     sha256 = "1jqpinz6ri4a2l04mf2z1ljalkdk1m07hj47lqkh8gbf2slfs0jl";
@@ -18,8 +18,8 @@ stdenv.mkDerivation rec {
     mkdir -p $out/bin
     cp cfdg $out/bin/
 
-    mkdir -p $out/share/doc/${name}
-    cp *.txt $out/share/doc/${name}
+    mkdir -p $out/share/doc/${pname}-${version}
+    cp *.txt $out/share/doc/${pname}-${version}
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/graphics/convchain/default.nix b/pkgs/tools/graphics/convchain/default.nix
index 12fc6934531..b1ce3082d25 100644
--- a/pkgs/tools/graphics/convchain/default.nix
+++ b/pkgs/tools/graphics/convchain/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchFromGitHub, mono}:
 stdenv.mkDerivation rec {
-  name = "convchain-${version}";
+  pname = "convchain";
   version = "0.0pre20160901";
   src = fetchFromGitHub {
     owner = "mxgmn";
diff --git a/pkgs/tools/graphics/cuneiform/default.nix b/pkgs/tools/graphics/cuneiform/default.nix
index 9fcb7ba404d..04b73995580 100644
--- a/pkgs/tools/graphics/cuneiform/default.nix
+++ b/pkgs/tools/graphics/cuneiform/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, imagemagick }:
 
 stdenv.mkDerivation rec {
-  name = "cuneiform-${version}";
+  pname = "cuneiform";
   version = "1.1.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/graphics/dpic/default.nix b/pkgs/tools/graphics/dpic/default.nix
index 33e94866337..f21b84c1521 100644
--- a/pkgs/tools/graphics/dpic/default.nix
+++ b/pkgs/tools/graphics/dpic/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dpic-${version}";
+  pname = "dpic";
   version = "2016.01.12";
 
   src = fetchurl {
-    url = "https://ece.uwaterloo.ca/~aplevich/dpic/${name}.tar.gz";
+    url = "https://ece.uwaterloo.ca/~aplevich/dpic/${pname}-${version}.tar.gz";
     sha256 = "0iwwf8shgm8n4drz8mndvk7jga93yy8plnyby3lgk8376g5ps6cz";
   };
 
diff --git a/pkgs/tools/graphics/enblend-enfuse/default.nix b/pkgs/tools/graphics/enblend-enfuse/default.nix
index 2ffe4eb7f80..79c90575653 100644
--- a/pkgs/tools/graphics/enblend-enfuse/default.nix
+++ b/pkgs/tools/graphics/enblend-enfuse/default.nix
@@ -3,11 +3,11 @@
 , help2man, pkgconfig, perl, texlive }:
 
 stdenv.mkDerivation rec {
-  name = "enblend-enfuse-${version}";
+  pname = "enblend-enfuse";
   version = "4.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/enblend/${name}.tar.gz";
+    url = "mirror://sourceforge/enblend/${pname}-${version}.tar.gz";
     sha256 = "0j5x011ilalb47ssah50ag0a4phgh1b0wdgxdbbp1gcyjcjf60w7";
   };
 
diff --git a/pkgs/tools/graphics/epstool/default.nix b/pkgs/tools/graphics/epstool/default.nix
index 9735adca53d..2ad52d2de43 100644
--- a/pkgs/tools/graphics/epstool/default.nix
+++ b/pkgs/tools/graphics/epstool/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.08";
-  name = "epstool-${version}";
+  pname = "epstool";
 
   src = fetchurl {
     url = "http://ftp.de.debian.org/debian/pool/main/e/epstool/epstool_${version}+repack.orig.tar.gz";
diff --git a/pkgs/tools/graphics/facedetect/default.nix b/pkgs/tools/graphics/facedetect/default.nix
index 02a3a70fe51..aab2e111e85 100644
--- a/pkgs/tools/graphics/facedetect/default.nix
+++ b/pkgs/tools/graphics/facedetect/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python2Packages }:
 
 stdenv.mkDerivation rec {
-  name = "facedetect-${version}";
+  pname = "facedetect";
   version = "0.1";
 
   src = fetchFromGitHub {
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   installPhase = ''
-    install -v -m644 -D README.rst $out/share/doc/${name}/README.rst
+    install -v -m644 -D README.rst $out/share/doc/${pname}-${version}/README.rst
     install -v -m755 -D facedetect $out/bin/facedetect
     wrapPythonPrograms
   '';
diff --git a/pkgs/tools/graphics/fast-neural-doodle/default.nix b/pkgs/tools/graphics/fast-neural-doodle/default.nix
index 5d42482b309..17e1c710586 100644
--- a/pkgs/tools/graphics/fast-neural-doodle/default.nix
+++ b/pkgs/tools/graphics/fast-neural-doodle/default.nix
@@ -2,7 +2,7 @@
   , python, numpy, scipy, h5py, scikitlearn, pillow
   }:
 stdenv.mkDerivation rec {
-  name = "fast-neural-doodle-${version}";
+  pname = "fast-neural-doodle";
   version = "0.0pre2016-07-01";
   buildInputs = [
     torch torch-hdf5 python numpy h5py scikitlearn scipy pillow
diff --git a/pkgs/tools/graphics/fim/default.nix b/pkgs/tools/graphics/fim/default.nix
index 7303f27fe11..296ba43a5ed 100644
--- a/pkgs/tools/graphics/fim/default.nix
+++ b/pkgs/tools/graphics/fim/default.nix
@@ -10,11 +10,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "fim-${version}";
+  pname = "fim";
   version = "0.6";
 
   src = fetchurl {
-    url = "mirror://savannah/fbi-improved/${name}-trunk.tar.gz";
+    url = "mirror://savannah/fbi-improved/${pname}-${version}-trunk.tar.gz";
     sha256 = "124b7c4flx5ygmy5sqq0gpvxqzafnknbcj6f45ddnbdxik9lazzp";
   };
 
diff --git a/pkgs/tools/graphics/flam3/default.nix b/pkgs/tools/graphics/flam3/default.nix
index e619a889219..e05f05a977b 100644
--- a/pkgs/tools/graphics/flam3/default.nix
+++ b/pkgs/tools/graphics/flam3/default.nix
@@ -1,7 +1,6 @@
 {stdenv, fetchFromGitHub, zlib, libpng, libxml2, libjpeg }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "flam3";
   version = "3.1.1-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "e0801543538451234d7a8a240ba3b417cbda5b21";
diff --git a/pkgs/tools/graphics/ggobi/default.nix b/pkgs/tools/graphics/ggobi/default.nix
index 0ed1855a338..de02865c36e 100644
--- a/pkgs/tools/graphics/ggobi/default.nix
+++ b/pkgs/tools/graphics/ggobi/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.1.11";
-  name = "ggobi-${version}";
+  pname = "ggobi";
 
   src = fetchurl {
     url = "http://www.ggobi.org/downloads/ggobi-${version}.tar.bz2";
diff --git a/pkgs/tools/graphics/glee/default.nix b/pkgs/tools/graphics/glee/default.nix
index 52f5a099727..ae6291811a4 100644
--- a/pkgs/tools/graphics/glee/default.nix
+++ b/pkgs/tools/graphics/glee/default.nix
@@ -1,7 +1,6 @@
 {stdenv, fetchgit, cmake, libGLU_combined, xorg }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "glee";
   rev = "f727ec7463d514b6279981d12833f2e11d62b33d";
   version = "20170205-${stdenv.lib.strings.substring 0 7 rev}";
diff --git a/pkgs/tools/graphics/glmark2/default.nix b/pkgs/tools/graphics/glmark2/default.nix
index 1331e38aef7..111a9b59afd 100644
--- a/pkgs/tools/graphics/glmark2/default.nix
+++ b/pkgs/tools/graphics/glmark2/default.nix
@@ -2,7 +2,7 @@
   python27, wayland, udev, mesa, wafHook }:
 
 stdenv.mkDerivation rec {
-  name = "glmark2-${version}";
+  pname = "glmark2";
   version = "2017-09-01";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/glxinfo/default.nix b/pkgs/tools/graphics/glxinfo/default.nix
index 1f8a98e0296..0710f47cb57 100644
--- a/pkgs/tools/graphics/glxinfo/default.nix
+++ b/pkgs/tools/graphics/glxinfo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libGL, libX11 }:
 
 stdenv.mkDerivation rec {
-  name = "glxinfo-${version}";
+  pname = "glxinfo";
   version = "8.4.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/graphics/gmic/default.nix b/pkgs/tools/graphics/gmic/default.nix
index 51212a3ea94..848d804bb38 100644
--- a/pkgs/tools/graphics/gmic/default.nix
+++ b/pkgs/tools/graphics/gmic/default.nix
@@ -13,7 +13,8 @@ let
     sha256 = "0lv5jrg98cpbk13fl4xm7l4sk1axfz054q570bpi741w815d7cpg";
   };
 in stdenv.mkDerivation rec {
-  name = "gmic-${version}";
+  pname = "gmic";
+  inherit version;
 
   outputs = [ "out" "lib" "dev" "man" ] ++ stdenv.lib.optional withGimpPlugin "gimpPlugin";
 
diff --git a/pkgs/tools/graphics/gmic_krita_qt/default.nix b/pkgs/tools/graphics/gmic_krita_qt/default.nix
index 7ea73ab8db8..e5bdf6f3177 100644
--- a/pkgs/tools/graphics/gmic_krita_qt/default.nix
+++ b/pkgs/tools/graphics/gmic_krita_qt/default.nix
@@ -7,7 +7,8 @@ let
   version = "2.3.6";
 
 in stdenv.mkDerivation rec {
-  name = "gmic_krita_qt-${version}";
+  pname = "gmic_krita_qt";
+  inherit version;
 
   gmic-community = fetchFromGitHub {
     owner = "dtschump";
diff --git a/pkgs/tools/graphics/graphviz/base.nix b/pkgs/tools/graphics/graphviz/base.nix
index db21df9b5d0..6cdd6dd71c1 100644
--- a/pkgs/tools/graphics/graphviz/base.nix
+++ b/pkgs/tools/graphics/graphviz/base.nix
@@ -25,7 +25,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "graphviz-${version}";
+  pname = "graphviz";
+  inherit version;
 
   src = fetchFromGitLab {
     owner = "graphviz";
diff --git a/pkgs/tools/graphics/gromit-mpx/default.nix b/pkgs/tools/graphics/gromit-mpx/default.nix
index 1d3a8b26aae..4c251f21c71 100644
--- a/pkgs/tools/graphics/gromit-mpx/default.nix
+++ b/pkgs/tools/graphics/gromit-mpx/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gromit-mpx-${version}";
+  pname = "gromit-mpx";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/ibniz/default.nix b/pkgs/tools/graphics/ibniz/default.nix
index 11fad25b85a..564685c1cea 100644
--- a/pkgs/tools/graphics/ibniz/default.nix
+++ b/pkgs/tools/graphics/ibniz/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, SDL }:
 
 stdenv.mkDerivation rec {
-  name = "ibniz-${version}";
+  pname = "ibniz";
   version = "1.18";
 
   src = fetchurl {
-    url = "http://www.pelulamu.net/ibniz/${name}.tar.gz";
+    url = "http://www.pelulamu.net/ibniz/${pname}-${version}.tar.gz";
     sha256 = "10b4dka8zx7y84m1a58z9j2vly8mz9aw9wn8z9vx9av739j95wp2";
   };
 
diff --git a/pkgs/tools/graphics/imgur-screenshot/default.nix b/pkgs/tools/graphics/imgur-screenshot/default.nix
index 8db5b6c7dea..1099b11176c 100644
--- a/pkgs/tools/graphics/imgur-screenshot/default.nix
+++ b/pkgs/tools/graphics/imgur-screenshot/default.nix
@@ -3,7 +3,7 @@
 let deps = stdenv.lib.makeBinPath [ curl gnugrep libnotify scrot which xclip ];
 in stdenv.mkDerivation rec {
   version = "1.7.4";
-  name = "imgur-screenshot-${version}";
+  pname = "imgur-screenshot";
 
   src = fetchFromGitHub {
     owner = "jomo";
diff --git a/pkgs/tools/graphics/jhead/default.nix b/pkgs/tools/graphics/jhead/default.nix
index e4405455097..a2592d5522b 100644
--- a/pkgs/tools/graphics/jhead/default.nix
+++ b/pkgs/tools/graphics/jhead/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libjpeg }:
 
 stdenv.mkDerivation rec {
-  name = "jhead-${version}";
+  pname = "jhead";
   version = "3.03";
 
   src = fetchurl {
-    url = "http://www.sentex.net/~mwandel/jhead/${name}.tar.gz";
+    url = "http://www.sentex.net/~mwandel/jhead/${pname}-${version}.tar.gz";
     sha256 = "1hn0yqcicq3qa20h1g313l1a671r8mccpb9gz0w1056r500lw6c2";
   };
 
@@ -24,11 +24,11 @@ stdenv.mkDerivation rec {
     mkdir -p \
       $out/bin \
       $out/man/man1 \
-      $out/share/doc/${name}
+      $out/share/doc/${pname}-${version}
 
     cp -v jhead $out/bin
     cp -v jhead.1 $out/man/man1
-    cp -v *.txt $out/share/doc/${name}
+    cp -v *.txt $out/share/doc/${pname}-${version}
   '';
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/graphics/lepton/default.nix b/pkgs/tools/graphics/lepton/default.nix
index fec092db0c5..b0836d67086 100644
--- a/pkgs/tools/graphics/lepton/default.nix
+++ b/pkgs/tools/graphics/lepton/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.1";
-  name = "lepton-${version}";
+  pname = "lepton";
 
   src = fetchFromGitHub {
     repo = "lepton";
diff --git a/pkgs/tools/graphics/logstalgia/default.nix b/pkgs/tools/graphics/logstalgia/default.nix
index a3cefddeb41..1f1da8df3f2 100644
--- a/pkgs/tools/graphics/logstalgia/default.nix
+++ b/pkgs/tools/graphics/logstalgia/default.nix
@@ -2,11 +2,11 @@
 , libGLU_combined, boost, glm, freetype }:
 
 stdenv.mkDerivation rec {
-  name = "logstalgia-${version}";
+  pname = "logstalgia";
   version = "1.1.2";
 
   src = fetchurl {
-    url = "https://github.com/acaudwell/Logstalgia/releases/download/${name}/${name}.tar.gz";
+    url = "https://github.com/acaudwell/Logstalgia/releases/download/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "1agwjlwzp1c86hqb1p7rmzqzhd3wpnyh8whsfq4sbx01wj0l0gzd";
   };
 
diff --git a/pkgs/tools/graphics/luxcorerender/default.nix b/pkgs/tools/graphics/luxcorerender/default.nix
index ffba2280e8a..b65cbfca7bb 100644
--- a/pkgs/tools/graphics/luxcorerender/default.nix
+++ b/pkgs/tools/graphics/luxcorerender/default.nix
@@ -14,7 +14,7 @@ let boost_static = boost165.override {
     };
 
 in stdenv.mkDerivation rec {
-  name = "luxcorerender-${version}";
+  pname = "luxcorerender";
   version = "2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/maim/default.nix b/pkgs/tools/graphics/maim/default.nix
index 360a233e139..63758e23b15 100644
--- a/pkgs/tools/graphics/maim/default.nix
+++ b/pkgs/tools/graphics/maim/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "maim-${version}";
+  pname = "maim";
   version = "5.5.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/mscgen/default.nix b/pkgs/tools/graphics/mscgen/default.nix
index 666cdae131e..832a48baab7 100644
--- a/pkgs/tools/graphics/mscgen/default.nix
+++ b/pkgs/tools/graphics/mscgen/default.nix
@@ -4,7 +4,8 @@ let
   version = "0.20";
 in
 stdenv.mkDerivation {
-  name = "mscgen-${version}";
+  pname = "mscgen";
+  inherit version;
 
   src = fetchurl {
     url = "http://www.mcternan.me.uk/mscgen/software/mscgen-src-${version}.tar.gz";
diff --git a/pkgs/tools/graphics/neural-style/default.nix b/pkgs/tools/graphics/neural-style/default.nix
index 99421cfde17..a4706e95cee 100644
--- a/pkgs/tools/graphics/neural-style/default.nix
+++ b/pkgs/tools/graphics/neural-style/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchFromGitHub, torch, loadcaffe, fetchurl, bash}:
 stdenv.mkDerivation rec {
-  name = "neural-style-${version}";
+  pname = "neural-style";
   version = "0.0pre2016.08.15";
   buildInputs = [torch loadcaffe];
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/nifskope/default.nix b/pkgs/tools/graphics/nifskope/default.nix
index 42da24e3239..ebebe508752 100644
--- a/pkgs/tools/graphics/nifskope/default.nix
+++ b/pkgs/tools/graphics/nifskope/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qmake, qtbase, qttools, substituteAll, libGLU, wrapQtAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "nifskope-${version}";
+  pname = "nifskope";
   version = "2.0.dev7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/optar/default.nix b/pkgs/tools/graphics/optar/default.nix
index bc141907075..c1138e5f458 100644
--- a/pkgs/tools/graphics/optar/default.nix
+++ b/pkgs/tools/graphics/optar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, imagemagick, libpng }:
 
 stdenv.mkDerivation rec {
-  name = "optar-${version}";
+  pname = "optar";
   version = "20150210";
 
   src = fetchurl {
diff --git a/pkgs/tools/graphics/pdf2svg/default.nix b/pkgs/tools/graphics/pdf2svg/default.nix
index 058900b8e23..46eb61d1cf7 100644
--- a/pkgs/tools/graphics/pdf2svg/default.nix
+++ b/pkgs/tools/graphics/pdf2svg/default.nix
@@ -2,7 +2,7 @@
 , cairo, gtk2, poppler }:
 
 stdenv.mkDerivation rec {
-  name = "pdf2svg-${version}";
+  pname = "pdf2svg";
   version = "0.2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/pdftag/default.nix b/pkgs/tools/graphics/pdftag/default.nix
index 8428480ca03..7e022936318 100644
--- a/pkgs/tools/graphics/pdftag/default.nix
+++ b/pkgs/tools/graphics/pdftag/default.nix
@@ -3,7 +3,6 @@
 
 stdenv.mkDerivation rec {
   pname = "pdftag";
-  name = "${pname}-${version}";
   version = "1.0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/perceptualdiff/default.nix b/pkgs/tools/graphics/perceptualdiff/default.nix
index d394a816a49..dc5acc9433f 100644
--- a/pkgs/tools/graphics/perceptualdiff/default.nix
+++ b/pkgs/tools/graphics/perceptualdiff/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "perceptualdiff";
-  name = "${pname}-${version}";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/pfstools/default.nix b/pkgs/tools/graphics/pfstools/default.nix
index 77edcd34578..08c5f308f5c 100644
--- a/pkgs/tools/graphics/pfstools/default.nix
+++ b/pkgs/tools/graphics/pfstools/default.nix
@@ -4,12 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "pfstools";
   version = "2.1.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${version}/${name}.tgz";
+    url = "mirror://sourceforge/${pname}/${version}/${pname}-${version}.tgz";
     sha256 = "04rlb705gmdiphcybf9dyr0d5lla2cfs3c308zz37x0vwi445six";
   };
 
diff --git a/pkgs/tools/graphics/pgf/default.nix b/pkgs/tools/graphics/pgf/default.nix
index c91c18e3f0b..b65962ee7ba 100644
--- a/pkgs/tools/graphics/pgf/default.nix
+++ b/pkgs/tools/graphics/pgf/default.nix
@@ -6,7 +6,8 @@ let
   version = "6.14.12";
 in
 stdenv.mkDerivation {
-  name = "pgf-${version}";
+  pname = "pgf";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/libpgf/pgf-console-src-${version}.tar.gz";
diff --git a/pkgs/tools/graphics/pngquant/default.nix b/pkgs/tools/graphics/pngquant/default.nix
index 4e7d1e361f9..b519733f964 100644
--- a/pkgs/tools/graphics/pngquant/default.nix
+++ b/pkgs/tools/graphics/pngquant/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, libpng, zlib, lcms2 }:
 
 stdenv.mkDerivation rec {
-  name = "pngquant-${version}";
+  pname = "pngquant";
   version = "2.12.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/povray/default.nix b/pkgs/tools/graphics/povray/default.nix
index dc9d9630ae5..d2042540d71 100644
--- a/pkgs/tools/graphics/povray/default.nix
+++ b/pkgs/tools/graphics/povray/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "povray-${version}";
+  pname = "povray";
   version = "3.7.0.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/qrcode/default.nix b/pkgs/tools/graphics/qrcode/default.nix
index 44444e6148a..eec8c5158b4 100644
--- a/pkgs/tools/graphics/qrcode/default.nix
+++ b/pkgs/tools/graphics/qrcode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "qrcode-git-${version}";
+  pname = "qrcode-git";
   version = "20160804";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/rocket/default.nix b/pkgs/tools/graphics/rocket/default.nix
index c27eacaec8a..8628b72bbae 100644
--- a/pkgs/tools/graphics/rocket/default.nix
+++ b/pkgs/tools/graphics/rocket/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qmake, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "rocket-${version}";
+  pname = "rocket";
   version = "2018-06-09";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/s2png/default.nix b/pkgs/tools/graphics/s2png/default.nix
index fd538eec573..e7d3b8151a4 100644
--- a/pkgs/tools/graphics/s2png/default.nix
+++ b/pkgs/tools/graphics/s2png/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, diffutils, gd, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "s2png-${version}";
+  pname = "s2png";
   version = "0.7.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/scanbd/default.nix b/pkgs/tools/graphics/scanbd/default.nix
index 5dbbd20cd82..fd26869d298 100644
--- a/pkgs/tools/graphics/scanbd/default.nix
+++ b/pkgs/tools/graphics/scanbd/default.nix
@@ -2,12 +2,12 @@
 , dbus, libconfuse, libjpeg, sane-backends, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "scanbd-${version}";
+  pname = "scanbd";
   version = "1.5.1";
 
   src = fetchurl {
     sha256 = "0pvy4qirfjdfm8aj6x5rkbgl7hk3jfa2s21qkk8ic5dqfjjab75n";
-    url = "mirror://sourceforge/scanbd/${name}.tgz";
+    url = "mirror://sourceforge/scanbd/${pname}-${version}.tgz";
   };
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/graphics/sng/default.nix b/pkgs/tools/graphics/sng/default.nix
index 182ab5806d7..c7d2f49406b 100644
--- a/pkgs/tools/graphics/sng/default.nix
+++ b/pkgs/tools/graphics/sng/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libpng, netpbm }:
 
 stdenv.mkDerivation rec {
-  name = "sng-${version}";
+  pname = "sng";
   version = "1.1.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/graphics/structure-synth/default.nix b/pkgs/tools/graphics/structure-synth/default.nix
index c1e6c2afecc..a3497aefe10 100644
--- a/pkgs/tools/graphics/structure-synth/default.nix
+++ b/pkgs/tools/graphics/structure-synth/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "structure-synth-${version}";
+  pname = "structure-synth";
   version = "v1.5";
 
   src = fetchurl {
diff --git a/pkgs/tools/graphics/swfdec/default.nix b/pkgs/tools/graphics/swfdec/default.nix
index 1c3c0f3b451..8a64e25d879 100644
--- a/pkgs/tools/graphics/swfdec/default.nix
+++ b/pkgs/tools/graphics/swfdec/default.nix
@@ -4,7 +4,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "swfdec";
   version = "0.8.4";
 
diff --git a/pkgs/tools/graphics/syntex/default.nix b/pkgs/tools/graphics/syntex/default.nix
index 0862293830d..693f116a6e8 100644
--- a/pkgs/tools/graphics/syntex/default.nix
+++ b/pkgs/tools/graphics/syntex/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchFromGitHub, mono}:
 stdenv.mkDerivation rec {
-  name = "syntex-${version}";
+  pname = "syntex";
   version = "0.0pre20160915";
   src = fetchFromGitHub {
     owner = "mxgmn";
diff --git a/pkgs/tools/graphics/twilight/default.nix b/pkgs/tools/graphics/twilight/default.nix
index 3769860d469..42a86187a72 100644
--- a/pkgs/tools/graphics/twilight/default.nix
+++ b/pkgs/tools/graphics/twilight/default.nix
@@ -4,7 +4,8 @@
 let
   version = "2018-04-19";
 in stdenv.mkDerivation rec {
-  name = "twilight-${version}";
+  pname = "twilight";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "tweakoz";
diff --git a/pkgs/tools/graphics/unpaper/default.nix b/pkgs/tools/graphics/unpaper/default.nix
index b58114a61a5..44a86e961ec 100644
--- a/pkgs/tools/graphics/unpaper/default.nix
+++ b/pkgs/tools/graphics/unpaper/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libav, libxslt }:
 
 stdenv.mkDerivation rec {
-  name = "unpaper-${version}";
+  pname = "unpaper";
   version = "6.1";
 
   src = fetchurl {
-    url = "https://www.flameeyes.eu/files/${name}.tar.xz";
+    url = "https://www.flameeyes.eu/files/${pname}-${version}.tar.xz";
     sha256 = "0c5rbkxbmy9k8vxjh4cv0bgnqd3wqc99yzw215vkyjslvbsq8z13";
   };
 
diff --git a/pkgs/tools/graphics/vips/default.nix b/pkgs/tools/graphics/vips/default.nix
index db06c2a1588..ad352c04ad9 100644
--- a/pkgs/tools/graphics/vips/default.nix
+++ b/pkgs/tools/graphics/vips/default.nix
@@ -9,7 +9,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "vips-${version}";
+  pname = "vips";
   version = "8.8.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/vulkan-tools/default.nix b/pkgs/tools/graphics/vulkan-tools/default.nix
index 320b4eed14c..75b5722b141 100644
--- a/pkgs/tools/graphics/vulkan-tools/default.nix
+++ b/pkgs/tools/graphics/vulkan-tools/default.nix
@@ -2,7 +2,7 @@
   glslang, pkgconfig, xlibsWrapper, libxcb, libXrandr, wayland }:
 
 stdenv.mkDerivation rec {
-  name = "vulkan-tools-${version}";
+  pname = "vulkan-tools";
   version = "1.1.106.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/wallutils/default.nix b/pkgs/tools/graphics/wallutils/default.nix
index 56fd5350244..ba1044e3bb4 100644
--- a/pkgs/tools/graphics/wallutils/default.nix
+++ b/pkgs/tools/graphics/wallutils/default.nix
@@ -3,7 +3,7 @@
 }:
 
 buildGoModule rec {
-  name = "wallutils-${version}";
+  pname = "wallutils";
   version = "5.8.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/wavefunctioncollapse/default.nix b/pkgs/tools/graphics/wavefunctioncollapse/default.nix
index 20d07e52f6c..65fe38937df 100644
--- a/pkgs/tools/graphics/wavefunctioncollapse/default.nix
+++ b/pkgs/tools/graphics/wavefunctioncollapse/default.nix
@@ -1,6 +1,6 @@
 {stdenv, fetchFromGitHub, mono}:
 stdenv.mkDerivation rec {
-  name = "wavefunctioncollapse-${version}";
+  pname = "wavefunctioncollapse";
   version = "0.0pre20170130";
   src = fetchFromGitHub {
     owner = "mxgmn";
diff --git a/pkgs/tools/graphics/welkin/default.nix b/pkgs/tools/graphics/welkin/default.nix
index 2882ae960de..be4ba53319a 100644
--- a/pkgs/tools/graphics/welkin/default.nix
+++ b/pkgs/tools/graphics/welkin/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchsvn, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "welkin-${version}";
+  pname = "welkin";
   version = "1.1";
 
   src = fetchsvn {
diff --git a/pkgs/tools/graphics/wkhtmltopdf/default.nix b/pkgs/tools/graphics/wkhtmltopdf/default.nix
index 237c9bb398b..c173d00221d 100644
--- a/pkgs/tools/graphics/wkhtmltopdf/default.nix
+++ b/pkgs/tools/graphics/wkhtmltopdf/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.12.5";
-  name = "wkhtmltopdf-${version}";
+  pname = "wkhtmltopdf";
 
   src = fetchFromGitHub {
     owner  = "wkhtmltopdf";
diff --git a/pkgs/tools/graphics/yafaray-core/default.nix b/pkgs/tools/graphics/yafaray-core/default.nix
index 7321128a6b5..6dd0b206878 100644
--- a/pkgs/tools/graphics/yafaray-core/default.nix
+++ b/pkgs/tools/graphics/yafaray-core/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
 
-    name = "yafaray-core-${version}";
+    pname = "yafaray-core";
     version = "3.3.0";
 
     src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/yaxg/default.nix b/pkgs/tools/graphics/yaxg/default.nix
index 8fbc09a6d82..094ec2d5bc4 100644
--- a/pkgs/tools/graphics/yaxg/default.nix
+++ b/pkgs/tools/graphics/yaxg/default.nix
@@ -2,7 +2,7 @@
   maim, slop, ffmpeg, byzanz, libnotify, xdpyinfo }:
 
 stdenv.mkDerivation rec {
-  name = "yaxg-${version}";
+  pname = "yaxg";
   version = "unstable-2018-05-03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/graphics/zxing/default.nix b/pkgs/tools/graphics/zxing/default.nix
index 3efb68e60d2..97bbeb4d2d4 100644
--- a/pkgs/tools/graphics/zxing/default.nix
+++ b/pkgs/tools/graphics/zxing/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, jre }:
 stdenv.mkDerivation rec {
-  name = "zxing-${version}";
+  pname = "zxing";
   version = "3.1.0";
   # Maven builds are hard to get right
   core_jar = fetchurl {
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-anthy/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-anthy/default.nix
index a3f12d648d5..d1e7f85f75f 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-anthy/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-anthy/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, fcitx, anthy, gettext, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-anthy-${version}";
+  pname = "fcitx-anthy";
   version = "0.2.3";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-anthy/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-anthy/${pname}-${version}.tar.xz";
     sha256 = "01jx7wwq0mifqrzkswfglqhwkszbfcl4jinxgdgqx9kc6mb4k6zd";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-chewing/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-chewing/default.nix
index e2d58c56498..d9b202f7ef1 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-chewing/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-chewing/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, fcitx, gettext, libchewing, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-chewing-${version}";
+  pname = "fcitx-chewing";
   version = "0.2.3";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-chewing/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-chewing/${pname}-${version}.tar.xz";
     sha256 = "1w5smp5zvjx681cp1znjypyr9sw5x6v0wnsk8a7ncwxi9q9wf4xk";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-cloudpinyin/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-cloudpinyin/default.nix
index f7bb7126bef..4c0a7f0b410 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-cloudpinyin/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-cloudpinyin/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, pkgconfig, fcitx, gettext, curl }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-cloudpinyin-${version}";
+  pname = "fcitx-cloudpinyin";
   version = "0.3.6";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-cloudpinyin/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-cloudpinyin/${pname}-${version}.tar.xz";
     sha256 = "1f3ryx817bxb8g942l50ng4xg0gp50rb7pv2p6zf98r2z804dcvf";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-hangul/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-hangul/default.nix
index 32c9ecff9bd..c9a40b84a6d 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-hangul/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-hangul/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, fcitx, libhangul, gettext, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-hangul-${version}";
+  pname = "fcitx-hangul";
   version = "0.3.1";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-hangul/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-hangul/${pname}-${version}.tar.xz";
     sha256 = "0ds4071ljq620w7vnprm2jl8zqqkw7qsxvzbjapqak4jarczvmbd";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix
index 5b55e0f0478..9e0ef551d82 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, pkgconfig, fcitx, gettext, libpinyin, glib, pcre, dbus, qtwebengine, qtbase, fcitx-qt5 }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-libpinyin-${version}";
+  pname = "fcitx-libpinyin";
   version = "0.5.3";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-libpinyin/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-libpinyin/${pname}-${version}.tar.xz";
     sha256 = "196c229ckib3xvafkk4n3n3jk9rpksfcjsbbwka6a9k2f34qrjj6";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-m17n/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-m17n/default.nix
index 292d2dbb57f..8b25b2846ff 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-m17n/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-m17n/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, fcitx, gettext, m17n_lib, m17n_db, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-m17n-${version}";
+  pname = "fcitx-m17n";
   version = "0.2.4";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-m17n/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-m17n/${pname}-${version}.tar.xz";
     sha256 = "15s52h979xz967f8lm0r0qkplig2w3wjck1ymndbg9kvj25ib0ng";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-rime/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-rime/default.nix
index 2bd4bf1c878..095be7469cd 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-rime/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-rime/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, pkgconfig, fcitx, librime, brise, hicolor-icon-theme }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-rime-${version}";
+  pname = "fcitx-rime";
   version = "0.3.2";
 
   src = fetchurl {
-    url = "https://download.fcitx-im.org/fcitx-rime/${name}.tar.xz";
+    url = "https://download.fcitx-im.org/fcitx-rime/${pname}-${version}.tar.xz";
     sha256 = "0bd8snfa6jr8dhnm0s0z021iryh5pbaf7p15rhkgbigw2pssczpr";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-skk/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-skk/default.nix
index c2e8837f5d1..cf0a0f1fa17 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-skk/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-skk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, fcitx, libskk, skk-dicts }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-skk-${version}";
+  pname = "fcitx-skk";
   version = "0.1.4";
   src = fetchFromGitHub {
     owner = "fcitx";
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-extra/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-extra/default.nix
index 918edf0240a..833e417ae91 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-extra/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-extra/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, fcitx, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-table-extra-${version}";
+  pname = "fcitx-table-extra";
   version = "0.3.8";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-table-extra/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-table-extra/${pname}-${version}.tar.xz";
     sha256 = "c91bb19c1a7b53c5339bf2f75ae83839020d337990f237a8b9bc0f4416c120ef";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-other/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-other/default.nix
index 929cdb30b91..ffee83875a1 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-other/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-table-other/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, fcitx, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-table-other-${version}";
+  pname = "fcitx-table-other";
   version = "0.2.4";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-table-other/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-table-other/${pname}-${version}.tar.xz";
     sha256 = "1di60lr6l5k2sdwi3yrc0hl89j2k0yipayrsn803vd040w1fgfhq";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-unikey/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-unikey/default.nix
index ddfa41dda31..1deff93e201 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-unikey/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-unikey/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, fcitx, gettext, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "fcitx-unikey-${version}";
+  pname = "fcitx-unikey";
   version = "0.2.5";
 
   src = fetchurl {
-    url = "http://download.fcitx-im.org/fcitx-unikey/${name}.tar.xz";
+    url = "http://download.fcitx-im.org/fcitx-unikey/${pname}-${version}.tar.xz";
     sha256 = "063vc29v7ycaai98v3z4q319sv9sm91my17pmhblw1vifxnw02wf";
   };
 
diff --git a/pkgs/tools/inputmethods/fcitx/unwrapped.nix b/pkgs/tools/inputmethods/fcitx/unwrapped.nix
index b32368c93d3..34dd3ac3509 100644
--- a/pkgs/tools/inputmethods/fcitx/unwrapped.nix
+++ b/pkgs/tools/inputmethods/fcitx/unwrapped.nix
@@ -36,7 +36,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "fcitx-${version}";
+  pname = "fcitx";
   version = "4.2.9.6";
 
   src = fetchFromGitLab {
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-anthy/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-anthy/default.nix
index 77ec251ec88..d2f68fd5269 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-anthy/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-anthy/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-anthy-${version}";
+  pname = "ibus-anthy";
   version = "1.5.11";
 
   meta = with stdenv.lib; {
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   '';
 
   src = fetchurl {
-    url = "https://github.com/ibus/ibus-anthy/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/ibus/ibus-anthy/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "1zwgswpibh67sgbza8kvg03v06maxc08ihkgm5hmh333sjq9d5c0";
   };
 }
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-hangul/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-hangul/default.nix
index daebceaf887..3b8b3489a1d 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-hangul/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-hangul/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-hangul-${version}";
+  pname = "ibus-hangul";
   version = "1.5.1";
 
   src = fetchurl {
-    url = "https://github.com/choehwanjin/ibus-hangul/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/choehwanjin/ibus-hangul/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0gha8dfdf54rx8fv3yfikbgdg6lqq6l883lhg7q68ybvkjx9bwbs";
   };
 
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-kkc/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-kkc/default.nix
index 19d862e0308..589ddd09144 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-kkc/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-kkc/default.nix
@@ -7,10 +7,9 @@
 stdenv.mkDerivation rec {
   pname = "ibus-kkc";
   version = "1.5.22";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "${meta.homepage}/releases/download/v${version}/${name}.tar.gz";
+    url = "${meta.homepage}/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "1kj74c9zy9yxkjx7pz96mzqc13cf10yfmlgprr8sfd4ay192bzi2";
   };
 
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix
index 3bdb69391cc..fc4677e06b0 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-libpinyin/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-libpinyin-${version}";
+  pname = "ibus-libpinyin";
   version = "1.10.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix
index a0d50cf9479..01b227f6f1b 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-m17n/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-m17n-${version}";
+  pname = "ibus-m17n";
   version = "1.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-table-chinese/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-table-chinese/default.nix
index 368de091777..c3ee5eafd7b 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-table-chinese/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-table-chinese/default.nix
@@ -14,7 +14,7 @@ let
     sha256 = "0mx9jvxpiva9v2ffaqlyny48iqr073h84yw8ln43z2avv11ipr7n";
   };
 in stdenv.mkDerivation rec {
-  name = "ibus-table-chinese-${version}";
+  pname = "ibus-table-chinese";
   version = "1.8.2";
 
   srcs = [ src cmakeFedoraSrc ];
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-table-others/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-table-others/default.nix
index ff01c841926..5e839b354a3 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-table-others/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-table-others/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ibus, ibus-table, pkgconfig, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-table-others-${version}";
+  pname = "ibus-table-others";
   version = "1.3.9";
 
   src = fetchurl {
-    url = "https://github.com/moebiuscurve/ibus-table-others/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/moebiuscurve/ibus-table-others/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0270a9njyzb1f8nw5w9ghwxcl3m6f13d8p8a01fjm8rnjs04mcb3";
   };
 
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-table/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-table/default.nix
index 3f2ab1fc96a..d0873d764aa 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-table/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-table/default.nix
@@ -4,7 +4,7 @@
 , ibus, python3 }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-table-${version}";
+  pname = "ibus-table";
   version = "1.9.21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/inputmethods/ibus-engines/ibus-uniemoji/default.nix b/pkgs/tools/inputmethods/ibus-engines/ibus-uniemoji/default.nix
index e31d1ddfaa8..107c8c60271 100644
--- a/pkgs/tools/inputmethods/ibus-engines/ibus-uniemoji/default.nix
+++ b/pkgs/tools/inputmethods/ibus-engines/ibus-uniemoji/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-uniemoji-${version}";
+  pname = "ibus-uniemoji";
   version = "0.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/inputmethods/ibus/default.nix b/pkgs/tools/inputmethods/ibus/default.nix
index 07fa8d2beb5..d36697221a4 100644
--- a/pkgs/tools/inputmethods/ibus/default.nix
+++ b/pkgs/tools/inputmethods/ibus/default.nix
@@ -40,7 +40,7 @@ let
     '';
   };
   cldrEmojiAnnotation = stdenv.mkDerivation rec {
-    name = "cldr-emoji-annotation-${version}";
+    pname = "cldr-emoji-annotation";
     version = "31.90.0_1";
     src = fetchFromGitHub {
       owner = "fujiwarat";
@@ -80,7 +80,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ibus-${version}";
+  pname = "ibus";
   version = "1.5.20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/inputmethods/ibus/ibus-qt.nix b/pkgs/tools/inputmethods/ibus/ibus-qt.nix
index 8d02d4edde8..85fccc46de0 100644
--- a/pkgs/tools/inputmethods/ibus/ibus-qt.nix
+++ b/pkgs/tools/inputmethods/ibus/ibus-qt.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ibus, cmake, pkgconfig, qt4, icu, doxygen }:
 
 stdenv.mkDerivation rec {
-  name = "ibus-qt-${version}";
+  pname = "ibus-qt";
   version = "1.3.3";
 
   src = fetchurl {
-    url = "https://github.com/ibus/ibus-qt/releases/download/${version}/${name}-Source.tar.gz";
+    url = "https://github.com/ibus/ibus-qt/releases/download/${version}/${pname}-${version}-Source.tar.gz";
     sha256 = "1q9g7qghpcf07valc2ni7yf994xqx2pmdffknj7scxfidav6p19g";
   };
 
diff --git a/pkgs/tools/inputmethods/keyfuzz/default.nix b/pkgs/tools/inputmethods/keyfuzz/default.nix
index bb179e18e07..cd7d1cd8bbf 100644
--- a/pkgs/tools/inputmethods/keyfuzz/default.nix
+++ b/pkgs/tools/inputmethods/keyfuzz/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "keyfuzz-${version}";
+  pname = "keyfuzz";
   version = "0.2";
 
   meta = with stdenv.lib; {
diff --git a/pkgs/tools/inputmethods/libinput-gestures/default.nix b/pkgs/tools/inputmethods/libinput-gestures/default.nix
index 75670dfe9df..f4b2f7e94e7 100644
--- a/pkgs/tools/inputmethods/libinput-gestures/default.nix
+++ b/pkgs/tools/inputmethods/libinput-gestures/default.nix
@@ -6,7 +6,6 @@
 stdenv.mkDerivation rec {
   pname = "libinput-gestures";
   version = "2.39";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "bulletmark";
diff --git a/pkgs/tools/inputmethods/libkkc/default.nix b/pkgs/tools/inputmethods/libkkc/default.nix
index 33de43b6f5e..68889d45df0 100644
--- a/pkgs/tools/inputmethods/libkkc/default.nix
+++ b/pkgs/tools/inputmethods/libkkc/default.nix
@@ -7,10 +7,9 @@
 stdenv.mkDerivation rec {
   pname = "libkkc";
   version = "0.3.5";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "${meta.homepage}/releases/download/v${version}/${name}.tar.gz";
+    url = "${meta.homepage}/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "89b07b042dae5726d306aaa1296d1695cb75c4516f4b4879bc3781fe52f62aef";
   };
 
diff --git a/pkgs/tools/inputmethods/skk/skk-dicts/default.nix b/pkgs/tools/inputmethods/skk/skk-dicts/default.nix
index cecacd4af95..cf32e8d51ca 100644
--- a/pkgs/tools/inputmethods/skk/skk-dicts/default.nix
+++ b/pkgs/tools/inputmethods/skk/skk-dicts/default.nix
@@ -28,7 +28,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "skk-dicts-unstable-${version}";
+  pname = "skk-dicts-unstable";
   version = "2017-10-26";
   srcs = [ small medium large edict assoc ];
   nativeBuildInputs = [ skktools ];
diff --git a/pkgs/tools/inputmethods/skk/skktools/default.nix b/pkgs/tools/inputmethods/skk/skktools/default.nix
index 8661da66b92..d4ef2e2422e 100644
--- a/pkgs/tools/inputmethods/skk/skktools/default.nix
+++ b/pkgs/tools/inputmethods/skk/skktools/default.nix
@@ -9,7 +9,7 @@
 # - We for the moment do not package them to keep the dependencies slim.
 #   Probably, shall package the newer tools as skktools-extra in the future.
 stdenv.mkDerivation rec {
-  name = "skktools-${version}";
+  pname = "skktools";
   version = "1.3.3";
   src = fetchFromGitHub {
     owner = "skk-dev";
diff --git a/pkgs/tools/inputmethods/tegaki-zinnia-japanese/default.nix b/pkgs/tools/inputmethods/tegaki-zinnia-japanese/default.nix
index 55cf0945582..02993b248ab 100644
--- a/pkgs/tools/inputmethods/tegaki-zinnia-japanese/default.nix
+++ b/pkgs/tools/inputmethods/tegaki-zinnia-japanese/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "tegaki-zinnia-japanese-${version}";
+  pname = "tegaki-zinnia-japanese";
   version = "0.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/inputmethods/touchegg/default.nix b/pkgs/tools/inputmethods/touchegg/default.nix
index 82dd387f536..ff14a13da04 100644
--- a/pkgs/tools/inputmethods/touchegg/default.nix
+++ b/pkgs/tools/inputmethods/touchegg/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, xorg, xorgserver, qt4, libGLU_combined, geis, qmake4Hook }:
 
 stdenv.mkDerivation rec {
-  name = "touchegg-${version}";
+  pname = "touchegg";
   version = "1.1.1";
   src = fetchurl {
-    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/touchegg/${name}.tar.gz";
+    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/touchegg/${pname}-${version}.tar.gz";
     sha256 = "95734815c7219d9a71282f3144b3526f2542b4fa270a8e69d644722d024b4038";
   };
 
diff --git a/pkgs/tools/inputmethods/triggerhappy/default.nix b/pkgs/tools/inputmethods/triggerhappy/default.nix
index ec8ac884559..a9e106f2c72 100644
--- a/pkgs/tools/inputmethods/triggerhappy/default.nix
+++ b/pkgs/tools/inputmethods/triggerhappy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, perl, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "triggerhappy-${version}";
+  pname = "triggerhappy";
   version = "0.5.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/inputmethods/uim/default.nix b/pkgs/tools/inputmethods/uim/default.nix
index 984eecf9e9d..7fe00bd4dfc 100644
--- a/pkgs/tools/inputmethods/uim/default.nix
+++ b/pkgs/tools/inputmethods/uim/default.nix
@@ -39,7 +39,7 @@ assert withMisc -> libeb != null;
 
 stdenv.mkDerivation rec {
   version = "1.8.8";
-  name = "uim-${version}";
+  pname = "uim";
 
   src = fetchFromGitHub {
     owner = "uim";
diff --git a/pkgs/tools/inputmethods/zinnia/default.nix b/pkgs/tools/inputmethods/zinnia/default.nix
index 60f3a0feb55..ce87e1a7141 100644
--- a/pkgs/tools/inputmethods/zinnia/default.nix
+++ b/pkgs/tools/inputmethods/zinnia/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "zinnia-${version}";
+  pname = "zinnia";
   version = "2016-08-28";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/0x0/default.nix b/pkgs/tools/misc/0x0/default.nix
index ad129503de3..a349a3f2fc0 100644
--- a/pkgs/tools/misc/0x0/default.nix
+++ b/pkgs/tools/misc/0x0/default.nix
@@ -1,7 +1,7 @@
 { stdenv, xsel, curl, fetchFromGitLab, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "0x0-${version}";
+  pname = "0x0";
   version = "2018-06-24";
 
   src = fetchFromGitLab {
diff --git a/pkgs/tools/misc/aescrypt/default.nix b/pkgs/tools/misc/aescrypt/default.nix
index 3c529f31f66..75d8d71b895 100644
--- a/pkgs/tools/misc/aescrypt/default.nix
+++ b/pkgs/tools/misc/aescrypt/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.14";
-  name = "aescrypt-${version}";
+  pname = "aescrypt";
 
   src = fetchurl {
-    url = "https://www.aescrypt.com/download/v3/linux/${name}.tgz";
+    url = "https://www.aescrypt.com/download/v3/linux/${pname}-${version}.tgz";
     sha256 = "1iziymcbpc64d44djgqfifpblsly4sr5bxsp5g29jgxz552kjlah";
   };
 
diff --git a/pkgs/tools/misc/alarm-clock-applet/default.nix b/pkgs/tools/misc/alarm-clock-applet/default.nix
index 8ee363ed91d..7b869d66d1c 100644
--- a/pkgs/tools/misc/alarm-clock-applet/default.nix
+++ b/pkgs/tools/misc/alarm-clock-applet/default.nix
@@ -18,7 +18,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.4";
-  name = "alarm-clock-applet-${version}";
+  pname = "alarm-clock-applet";
 
   src = fetchFromGitHub {
     owner = "joh";
diff --git a/pkgs/tools/misc/antimicro/default.nix b/pkgs/tools/misc/antimicro/default.nix
index 62d46bba5b0..6ff0c7cd0d7 100644
--- a/pkgs/tools/misc/antimicro/default.nix
+++ b/pkgs/tools/misc/antimicro/default.nix
@@ -1,7 +1,7 @@
 { mkDerivation, lib, cmake, pkgconfig, SDL2, qtbase, qttools, xorg, fetchFromGitHub }:
 
 mkDerivation rec {
-  name = "antimicro-${version}";
+  pname = "antimicro";
   version = "2.23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/aptly/default.nix b/pkgs/tools/misc/aptly/default.nix
index 2dac9bd60c9..55cfa09aa24 100644
--- a/pkgs/tools/misc/aptly/default.nix
+++ b/pkgs/tools/misc/aptly/default.nix
@@ -22,7 +22,8 @@ let
 in
 
 buildGoPackage {
-  name = "aptly-${version}";
+  pname = "aptly";
+  inherit version;
 
   src = aptlySrc;
 
diff --git a/pkgs/tools/misc/argtable/default.nix b/pkgs/tools/misc/argtable/default.nix
index 6b1512e854b..8b2a2a4b215 100644
--- a/pkgs/tools/misc/argtable/default.nix
+++ b/pkgs/tools/misc/argtable/default.nix
@@ -2,7 +2,7 @@
 , fetchgit
 }:
 stdenv.mkDerivation rec {
-  name = "argtable-${version}";
+  pname = "argtable";
   version = "3.0.1";
 
   src = fetchgit {
diff --git a/pkgs/tools/misc/arp-scan/default.nix b/pkgs/tools/misc/arp-scan/default.nix
index dc51d04e4b5..4f50e0f556b 100644
--- a/pkgs/tools/misc/arp-scan/default.nix
+++ b/pkgs/tools/misc/arp-scan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, libpcap, makeWrapper, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "arp-scan-${version}";
+  pname = "arp-scan";
   version = "1.9.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/aspcud/default.nix b/pkgs/tools/misc/aspcud/default.nix
index 859112d29bc..b58f603ce59 100644
--- a/pkgs/tools/misc/aspcud/default.nix
+++ b/pkgs/tools/misc/aspcud/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.9.4";
-  name = "aspcud-${version}";
+  pname = "aspcud";
 
   src = fetchzip {
     url = "https://github.com/potassco/aspcud/archive/v${version}.tar.gz";
diff --git a/pkgs/tools/misc/autojump/default.nix b/pkgs/tools/misc/autojump/default.nix
index ca4dde7a450..8294e92d13f 100644
--- a/pkgs/tools/misc/autojump/default.nix
+++ b/pkgs/tools/misc/autojump/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python, bash }:
 
 stdenv.mkDerivation rec {
-  name = "autojump-${version}";
+  pname = "autojump";
   version = "22.5.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/automirror/default.nix b/pkgs/tools/misc/automirror/default.nix
index 3fd52051357..3bfb2d656d9 100644
--- a/pkgs/tools/misc/automirror/default.nix
+++ b/pkgs/tools/misc/automirror/default.nix
@@ -1,7 +1,6 @@
 {stdenv, fetchFromGitHub, git, ronn}:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "automirror";
   version = "49";
 
diff --git a/pkgs/tools/misc/autorandr/default.nix b/pkgs/tools/misc/autorandr/default.nix
index 423fc9d8535..3c0d42e832e 100644
--- a/pkgs/tools/misc/autorandr/default.nix
+++ b/pkgs/tools/misc/autorandr/default.nix
@@ -9,7 +9,8 @@ let
   version = "1.8.1";
 in
   stdenv.mkDerivation {
-    name = "autorandr-${version}";
+    pname = "autorandr";
+    inherit version;
 
     buildInputs = [ python ];
 
diff --git a/pkgs/tools/misc/autorevision/default.nix b/pkgs/tools/misc/autorevision/default.nix
index 75c7b258a44..ee07221b755 100644
--- a/pkgs/tools/misc/autorevision/default.nix
+++ b/pkgs/tools/misc/autorevision/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "autorevision-${version}";
+  pname = "autorevision";
   version = "1.21";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/azure-vhd-utils/default.nix b/pkgs/tools/misc/azure-vhd-utils/default.nix
index 5ead0e1020c..6f2afc888e8 100644
--- a/pkgs/tools/misc/azure-vhd-utils/default.nix
+++ b/pkgs/tools/misc/azure-vhd-utils/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "azure-vhd-utils-${version}";
+  pname = "azure-vhd-utils";
   version = "20160614-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "070db2d701a462ca2edcf89d677ed3cac309d8e8";
 
diff --git a/pkgs/tools/misc/bandwidth/default.nix b/pkgs/tools/misc/bandwidth/default.nix
index 4f90c0f03e9..3b5e72c89f7 100644
--- a/pkgs/tools/misc/bandwidth/default.nix
+++ b/pkgs/tools/misc/bandwidth/default.nix
@@ -10,11 +10,11 @@ let
     else throw "Unknown architecture";
 in
 stdenv.mkDerivation rec {
-  name = "bandwidth-${version}";
+  pname = "bandwidth";
   version = "1.5.1";
 
   src = fetchurl {
-    url = "https://zsmith.co/archives/${name}.tar.gz";
+    url = "https://zsmith.co/archives/${pname}-${version}.tar.gz";
     sha256 = "1v9k1a2ilkbhc3viyacgq88c9if60kwsd1fy6rn84317qap4i7ib";
   };
 
diff --git a/pkgs/tools/misc/bbe/default.nix b/pkgs/tools/misc/bbe/default.nix
index ecff2459ef2..b0af13160d2 100644
--- a/pkgs/tools/misc/bbe/default.nix
+++ b/pkgs/tools/misc/bbe/default.nix
@@ -1,6 +1,6 @@
 { stdenv , fetchurl, autoreconfHook }:
 stdenv.mkDerivation rec {
-  name = "bbe-${version}";
+  pname = "bbe";
   version = "0.2.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/bibtex2html/default.nix b/pkgs/tools/misc/bibtex2html/default.nix
index 89d68461431..c7a9af4abd1 100644
--- a/pkgs/tools/misc/bibtex2html/default.nix
+++ b/pkgs/tools/misc/bibtex2html/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ocaml }:
 
 stdenv.mkDerivation rec {
-  name = "bibtex2html-${version}";
+  pname = "bibtex2html";
   version = "1.99";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/bibtool/default.nix b/pkgs/tools/misc/bibtool/default.nix
index 5e8a8c56b0a..7664b96563b 100644
--- a/pkgs/tools/misc/bibtool/default.nix
+++ b/pkgs/tools/misc/bibtool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "bibtool-${version}";
+  pname = "bibtool";
   version = "2.67";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/bibutils/default.nix b/pkgs/tools/misc/bibutils/default.nix
index d7cca2a77bd..d84c6ebaabc 100644
--- a/pkgs/tools/misc/bibutils/default.nix
+++ b/pkgs/tools/misc/bibutils/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "bibutils-${version}";
+  pname = "bibutils";
   version = "6.7";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/blink1-tool/default.nix b/pkgs/tools/misc/blink1-tool/default.nix
index 4248dd6bd93..8d587e34af4 100644
--- a/pkgs/tools/misc/blink1-tool/default.nix
+++ b/pkgs/tools/misc/blink1-tool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libusb1, pkgconfig, ... }:
 
 stdenv.mkDerivation rec {
-  name = "blink1-${version}";
+  pname = "blink1";
   version = "1.98a";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/blsd/default.nix b/pkgs/tools/misc/blsd/default.nix
index 8e3e08fb5e5..655fd44c039 100644
--- a/pkgs/tools/misc/blsd/default.nix
+++ b/pkgs/tools/misc/blsd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, pkgconfig, libgit2 }:
 
 buildGoPackage rec {
-  name = "blsd-${version}";
+  pname = "blsd";
   version = "2017-07-27";
 
   goPackagePath = "github.com/junegunn/blsd";
diff --git a/pkgs/tools/misc/bmon/default.nix b/pkgs/tools/misc/bmon/default.nix
index fc10538bbbb..e4664e34b96 100644
--- a/pkgs/tools/misc/bmon/default.nix
+++ b/pkgs/tools/misc/bmon/default.nix
@@ -2,7 +2,7 @@
 , libnl }:
 
 stdenv.mkDerivation rec {
-  name = "bmon-${version}";
+  pname = "bmon";
   version = "4.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/buildtorrent/default.nix b/pkgs/tools/misc/buildtorrent/default.nix
index 90fc68dcc5c..b86bc38cb26 100644
--- a/pkgs/tools/misc/buildtorrent/default.nix
+++ b/pkgs/tools/misc/buildtorrent/default.nix
@@ -3,10 +3,11 @@
 let version = "0.8"; in
 
 stdenv.mkDerivation rec {
-  name = "buildtorrent-${version}";
+  pname = "buildtorrent";
+  inherit version;
 
   src = fetchurl {
-    url = "https://mathr.co.uk/blog/code/${name}.tar.gz";
+    url = "https://mathr.co.uk/blog/code/${pname}-${version}.tar.gz";
     sha256 = "e8e27647bdb38873ac570d46c1a9689a92b01bb67f59089d1cdd08784f7052d0";
   };
 
diff --git a/pkgs/tools/misc/calamares/default.nix b/pkgs/tools/misc/calamares/default.nix
index 8a269e3eb4b..070b7a7699c 100644
--- a/pkgs/tools/misc/calamares/default.nix
+++ b/pkgs/tools/misc/calamares/default.nix
@@ -5,13 +5,12 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "calamares";
   version = "3.2.8";
 
   # release including submodule
   src = fetchurl {
-    url = "https://github.com/${pname}/${pname}/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/${pname}/${pname}/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "1ymyl12fzxc5jjfbw4pfmgzp036w0dai76f7anilw2bnwfzq5g62";
   };
 
diff --git a/pkgs/tools/misc/capture/default.nix b/pkgs/tools/misc/capture/default.nix
index a3b30423aa8..377297ee479 100644
--- a/pkgs/tools/misc/capture/default.nix
+++ b/pkgs/tools/misc/capture/default.nix
@@ -1,7 +1,7 @@
 { stdenv, slop, ffmpeg, fetchFromGitHub, makeWrapper}:
 
 stdenv.mkDerivation rec {
-  name = "capture-unstable-${version}";
+  pname = "capture-unstable";
   version = "2019-03-10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/chelf/default.nix b/pkgs/tools/misc/chelf/default.nix
index 4c54ab239d2..f9740f22375 100644
--- a/pkgs/tools/misc/chelf/default.nix
+++ b/pkgs/tools/misc/chelf/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "chelf-${version}";
+  pname = "chelf";
   version = "0.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/chezmoi/default.nix b/pkgs/tools/misc/chezmoi/default.nix
index f15dfc2adba..a5500d65c51 100644
--- a/pkgs/tools/misc/chezmoi/default.nix
+++ b/pkgs/tools/misc/chezmoi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "chezmoi-${version}";
+  pname = "chezmoi";
   version = "1.3.0";
 
   goPackagePath = "github.com/twpayne/chezmoi";
diff --git a/pkgs/tools/misc/cht.sh/default.nix b/pkgs/tools/misc/cht.sh/default.nix
index 48ce782536f..a1b1b4eac2d 100644
--- a/pkgs/tools/misc/cht.sh/default.nix
+++ b/pkgs/tools/misc/cht.sh/default.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "cht.sh-${version}";
+  pname = "cht.sh";
   version = "unstable-2019-08-06";
 
   nativeBuildInputs = [ makeWrapper ];
diff --git a/pkgs/tools/misc/ckb-next/default.nix b/pkgs/tools/misc/ckb-next/default.nix
index fdb0f008a6c..9d2126db9ff 100644
--- a/pkgs/tools/misc/ckb-next/default.nix
+++ b/pkgs/tools/misc/ckb-next/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.3.2";
-  name = "ckb-next-${version}";
+  pname = "ckb-next";
 
   src = fetchFromGitHub {
     owner = "ckb-next";
diff --git a/pkgs/tools/misc/clac/default.nix b/pkgs/tools/misc/clac/default.nix
index e4b3fab818b..f71faf6ab74 100644
--- a/pkgs/tools/misc/clac/default.nix
+++ b/pkgs/tools/misc/clac/default.nix
@@ -1,6 +1,5 @@
 {stdenv, fetchFromGitHub}:
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "clac";
   version = "0.0.0.20170503";
 
diff --git a/pkgs/tools/misc/clasp/default.nix b/pkgs/tools/misc/clasp/default.nix
index 135eda554b3..31c35af8118 100644
--- a/pkgs/tools/misc/clasp/default.nix
+++ b/pkgs/tools/misc/clasp/default.nix
@@ -5,7 +5,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "clasp-${version}";
+  pname = "clasp";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/project/potassco/clasp/${version}/clasp-${version}-source.tar.gz";
diff --git a/pkgs/tools/misc/clex/default.nix b/pkgs/tools/misc/clex/default.nix
index 54a6fac17a3..d5fd4e97df1 100644
--- a/pkgs/tools/misc/clex/default.nix
+++ b/pkgs/tools/misc/clex/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "clex-${version}";
+  pname = "clex";
   version = "4.6.patch9";
 
   src = fetchurl {
     sha256 = "1qj5yp8k90wag5sb3zrm2pn90qqx3zbrgf2gqpqpdqmlgffnv1jc";
-    url = "${meta.homepage}/download/${name}.tar.gz";
+    url = "${meta.homepage}/download/${pname}-${version}.tar.gz";
   };
 
   buildInputs = [ ncurses ];
diff --git a/pkgs/tools/misc/clipnotify/default.nix b/pkgs/tools/misc/clipnotify/default.nix
index 6bd0f8be2fa..91c428def28 100644
--- a/pkgs/tools/misc/clipnotify/default.nix
+++ b/pkgs/tools/misc/clipnotify/default.nix
@@ -1,6 +1,6 @@
 { libX11, libXfixes, stdenv, fetchFromGitHub }:
 stdenv.mkDerivation rec {
-  name = "clipnotify-${version}";
+  pname = "clipnotify";
   version = "git-2018-02-20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/clipster/default.nix b/pkgs/tools/misc/clipster/default.nix
index ed0239256cd..d12f9f6c1f4 100644
--- a/pkgs/tools/misc/clipster/default.nix
+++ b/pkgs/tools/misc/clipster/default.nix
@@ -2,7 +2,7 @@
  gobject-introspection, wrapGAppsHook }:
 
 stdenv.mkDerivation  rec {
-  name = "clipster-${version}";
+  pname = "clipster";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/cloc/default.nix b/pkgs/tools/misc/cloc/default.nix
index 38041f0b32d..987d694a0a4 100644
--- a/pkgs/tools/misc/cloc/default.nix
+++ b/pkgs/tools/misc/cloc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "cloc-${version}";
+  pname = "cloc";
   version = "1.82";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/cloud-sql-proxy/default.nix b/pkgs/tools/misc/cloud-sql-proxy/default.nix
index b9046bf19ca..bc23958b581 100644
--- a/pkgs/tools/misc/cloud-sql-proxy/default.nix
+++ b/pkgs/tools/misc/cloud-sql-proxy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "cloud-sql-proxy-${version}";
+  pname = "cloud-sql-proxy";
   version = "1.13";
 
   goPackagePath = "github.com/GoogleCloudPlatform/cloudsql-proxy";
diff --git a/pkgs/tools/misc/cloud-utils/default.nix b/pkgs/tools/misc/cloud-utils/default.nix
index bda8ebcf3b0..5408c39920b 100644
--- a/pkgs/tools/misc/cloud-utils/default.nix
+++ b/pkgs/tools/misc/cloud-utils/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   # NOTICE: if you bump this, make sure to run
   # $ nix-build nixos/release-combined.nix -A nixos.tests.ec2-nixops
   # growpart is needed in initrd in nixos/system/boot/grow-partition.nix
-  name = "cloud-utils-${version}";
+  pname = "cloud-utils";
   version = "0.30";
   src = fetchurl {
     url = "https://launchpad.net/cloud-utils/trunk/0.3/+download/cloud-utils-${version}.tar.gz";
diff --git a/pkgs/tools/misc/colord-kde/default.nix b/pkgs/tools/misc/colord-kde/default.nix
index 12821cf864c..41c80146e68 100644
--- a/pkgs/tools/misc/colord-kde/default.nix
+++ b/pkgs/tools/misc/colord-kde/default.nix
@@ -6,11 +6,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "colord-kde-${version}";
+  pname = "colord-kde";
   version = "0.5.0";
 
   src = fetchurl {
-    url = "http://download.kde.org/stable/colord-kde/${version}/src/${name}.tar.xz";
+    url = "http://download.kde.org/stable/colord-kde/${version}/src/${pname}-${version}.tar.xz";
     sha256 = "0brdnpflm95vf4l41clrqxwvjrdwhs859n7401wxcykkmw4m0m3c";
   };
 
diff --git a/pkgs/tools/misc/contacts/default.nix b/pkgs/tools/misc/contacts/default.nix
index a7d230d8e89..1b3c5f16969 100644
--- a/pkgs/tools/misc/contacts/default.nix
+++ b/pkgs/tools/misc/contacts/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1a-3";
-  name = "contacts-${version}";
+  pname = "contacts";
 
   src = fetchurl {
     url = "https://github.com/dhess/contacts/archive/4092a3c6615d7a22852a3bafc44e4aeeb698aa8f.tar.gz";
diff --git a/pkgs/tools/misc/cowsay/default.nix b/pkgs/tools/misc/cowsay/default.nix
index 6b5c9c51394..fb44b051b7e 100644
--- a/pkgs/tools/misc/cowsay/default.nix
+++ b/pkgs/tools/misc/cowsay/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec{
   version = "3.03+dfsg2";
-  name = "cowsay-${version}";
+  pname = "cowsay";
 
   src = fetchurl {
     url = "http://http.debian.net/debian/pool/main/c/cowsay/cowsay_${version}.orig.tar.gz";
diff --git a/pkgs/tools/misc/cpulimit/default.nix b/pkgs/tools/misc/cpulimit/default.nix
index 9a764c12941..547e2a1f059 100644
--- a/pkgs/tools/misc/cpulimit/default.nix
+++ b/pkgs/tools/misc/cpulimit/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "cpulimit-${version}";
+  pname = "cpulimit";
   version = "2.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/limitcpu/${name}.tar.gz";
+    url = "mirror://sourceforge/limitcpu/${pname}-${version}.tar.gz";
     sha256 = "0xf0r6zxaqan1drz61nqf95p2pkiiihpvrjhrr9dx9j3vswyx31g";
   };
 
diff --git a/pkgs/tools/misc/cpuminer/default.nix b/pkgs/tools/misc/cpuminer/default.nix
index b4abb3097b9..db0ab75d916 100644
--- a/pkgs/tools/misc/cpuminer/default.nix
+++ b/pkgs/tools/misc/cpuminer/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, curl, jansson, perl }:
 
 stdenv.mkDerivation rec {
-  name = "cpuminer-${version}";
+  pname = "cpuminer";
   version = "2.5.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/cpuminer/pooler-${name}.tar.gz";
+    url = "mirror://sourceforge/cpuminer/pooler-${pname}-${version}.tar.gz";
     sha256 = "1xalrfrk5hvh1jh9kbqhib2an82ypd46vl9glaxhz3rbjld7c5pa";
   };
 
diff --git a/pkgs/tools/misc/crex/default.nix b/pkgs/tools/misc/crex/default.nix
index 696fbe86383..a00f8d6654f 100644
--- a/pkgs/tools/misc/crex/default.nix
+++ b/pkgs/tools/misc/crex/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "crex";
   version = "0.2.5";
 
diff --git a/pkgs/tools/misc/cunit/default.nix b/pkgs/tools/misc/cunit/default.nix
index 6bbf049d244..f1930c925ff 100644
--- a/pkgs/tools/misc/cunit/default.nix
+++ b/pkgs/tools/misc/cunit/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, autoconf, automake, libtool, autoreconfHook}:
 
 stdenv.mkDerivation rec {
-  name = "CUnit-${version}";
+  pname = "CUnit";
   version = "2.1-3";
 
   nativeBuildInputs = [ autoreconfHook ];
   buildInputs = [autoconf automake libtool];
 
   src = fetchurl {
-    url = "mirror://sourceforge/cunit/CUnit/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/cunit/CUnit/${version}/${pname}-${version}.tar.bz2";
     sha256 = "057j82da9vv4li4z5ri3227ybd18nzyq81f6gsvhifs5z0vr3cpm";
   };
 
diff --git a/pkgs/tools/misc/cutecom/default.nix b/pkgs/tools/misc/cutecom/default.nix
index 94f36adcf9b..83010477c50 100644
--- a/pkgs/tools/misc/cutecom/default.nix
+++ b/pkgs/tools/misc/cutecom/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qtbase, qtserialport, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "cutecom-${version}";
+  pname = "cutecom";
   version = "0.50.0";
   src = fetchFromGitHub {
     owner = "neundorf";
diff --git a/pkgs/tools/misc/dashing/default.nix b/pkgs/tools/misc/dashing/default.nix
index 5a82c766089..f45889e78d8 100644
--- a/pkgs/tools/misc/dashing/default.nix
+++ b/pkgs/tools/misc/dashing/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "dashing-unstable-${version}";
+  pname = "dashing-unstable";
   version = "2018-02-15";
   rev = "0e0519d76ed6bbbe02b00ee1d1ac24697d349f49";
 
diff --git a/pkgs/tools/misc/datamash/default.nix b/pkgs/tools/misc/datamash/default.nix
index 230a97da5e4..efeb760e560 100644
--- a/pkgs/tools/misc/datamash/default.nix
+++ b/pkgs/tools/misc/datamash/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "datamash-${version}";
+  pname = "datamash";
   version = "1.4";
 
   src = fetchurl {
-    url = "mirror://gnu/datamash/${name}.tar.gz";
+    url = "mirror://gnu/datamash/${pname}-${version}.tar.gz";
     sha256 = "fa44dd2d5456bcb94ef49dfc6cfe62c83fd53ac435119a85d34e6812f6e6472a";
   };
 
diff --git a/pkgs/tools/misc/dateutils/default.nix b/pkgs/tools/misc/dateutils/default.nix
index 05a312bb8bc..b440808833f 100644
--- a/pkgs/tools/misc/dateutils/default.nix
+++ b/pkgs/tools/misc/dateutils/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.6";
-  name = "dateutils-${version}";
+  pname = "dateutils";
 
   src = fetchurl {
-    url = "https://bitbucket.org/hroptatyr/dateutils/downloads/${name}.tar.xz";
+    url = "https://bitbucket.org/hroptatyr/dateutils/downloads/${pname}-${version}.tar.xz";
     sha256 = "1kaphw474lz7336awr9rzsgcsr1p9njsjsryd8i0ywg5g8qp3816";
   };
 
diff --git a/pkgs/tools/misc/dbus-map/default.nix b/pkgs/tools/misc/dbus-map/default.nix
index 8dcaecf9851..ab52d73ac27 100644
--- a/pkgs/tools/misc/dbus-map/default.nix
+++ b/pkgs/tools/misc/dbus-map/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, pkgconfig, glib, procps, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "dbus-map-${version}";
+  pname = "dbus-map";
   version = "2015-05-28";
   src = fetchFromGitHub {
     owner = "taviso";
diff --git a/pkgs/tools/misc/ddccontrol/default.nix b/pkgs/tools/misc/ddccontrol/default.nix
index 8453aa67747..0d5efb2ca22 100644
--- a/pkgs/tools/misc/ddccontrol/default.nix
+++ b/pkgs/tools/misc/ddccontrol/default.nix
@@ -5,7 +5,8 @@
 
 let version = "0.4.4"; in
 stdenv.mkDerivation rec {
-  name = "ddccontrol-${version}";
+  pname = "ddccontrol";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "ddccontrol";
diff --git a/pkgs/tools/misc/ddcutil/default.nix b/pkgs/tools/misc/ddcutil/default.nix
index 3a607b4ec75..0ddceb76ffe 100644
--- a/pkgs/tools/misc/ddcutil/default.nix
+++ b/pkgs/tools/misc/ddcutil/default.nix
@@ -2,7 +2,7 @@
 , glib, i2c-tools, udev, libgudev, libusb, libdrm, xorg }:
 
 stdenv.mkDerivation rec {
-  name = "ddcutil-${version}";
+  pname = "ddcutil";
   version = "0.9.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/debian-devscripts/default.nix b/pkgs/tools/misc/debian-devscripts/default.nix
index 3ed284aa3e1..35db9ef7db3 100644
--- a/pkgs/tools/misc/debian-devscripts/default.nix
+++ b/pkgs/tools/misc/debian-devscripts/default.nix
@@ -9,7 +9,7 @@ let
   inherit (python3Packages) python setuptools;
 in stdenv.mkDerivation rec {
   version = "2.16.8";
-  name = "debian-devscripts-${version}";
+  pname = "debian-devscripts";
 
   src = fetchurl {
     url = "mirror://debian/pool/main/d/devscripts/devscripts_${version}.tar.xz";
diff --git a/pkgs/tools/misc/ding-libs/default.nix b/pkgs/tools/misc/ding-libs/default.nix
index 61c8a8370d7..e99e9289b67 100644
--- a/pkgs/tools/misc/ding-libs/default.nix
+++ b/pkgs/tools/misc/ding-libs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, check }:
 
 stdenv.mkDerivation rec {
-  name = "ding-libs-${version}";
+  pname = "ding-libs";
   version = "0.6.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/direnv/default.nix b/pkgs/tools/misc/direnv/default.nix
index e71971ccb09..22c0721d79d 100644
--- a/pkgs/tools/misc/direnv/default.nix
+++ b/pkgs/tools/misc/direnv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage, bash }:
 
 buildGoPackage rec {
-  name = "direnv-${version}";
+  pname = "direnv";
   version = "2.20.1";
   goPackagePath = "github.com/direnv/direnv";
 
diff --git a/pkgs/tools/misc/diskscan/default.nix b/pkgs/tools/misc/diskscan/default.nix
index 7b97e58fdf9..193a631ccdc 100644
--- a/pkgs/tools/misc/diskscan/default.nix
+++ b/pkgs/tools/misc/diskscan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, ncurses, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "diskscan-${version}";
+  pname = "diskscan";
   version = "0.20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/docbook2mdoc/default.nix b/pkgs/tools/misc/docbook2mdoc/default.nix
index affcd310bea..efe65683e07 100644
--- a/pkgs/tools/misc/docbook2mdoc/default.nix
+++ b/pkgs/tools/misc/docbook2mdoc/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, expat }:
 
 stdenv.mkDerivation rec {
-  name = "docbook2mdoc-${version}";
+  pname = "docbook2mdoc";
   version = "0.0.9";
 
   src = fetchurl {
-    url = "http://mdocml.bsd.lv/docbook2mdoc/snapshots/${name}.tgz";
+    url = "http://mdocml.bsd.lv/docbook2mdoc/snapshots/${pname}-${version}.tgz";
     sha256 = "07il80sg89xf6ym4bry6hxdacfzqgbwkxzyf7bjaihmw5jj0lclk";
   };
 
diff --git a/pkgs/tools/misc/docker-ls/default.nix b/pkgs/tools/misc/docker-ls/default.nix
index f6bc091c14a..c1baf8e82f5 100644
--- a/pkgs/tools/misc/docker-ls/default.nix
+++ b/pkgs/tools/misc/docker-ls/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub, stdenv, docker }:
 
 buildGoPackage rec {
-  name = "docker-ls-${version}";
+  pname = "docker-ls";
   version = "0.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/docui/default.nix b/pkgs/tools/misc/docui/default.nix
index 979b3be0493..74ce8c102c6 100644
--- a/pkgs/tools/misc/docui/default.nix
+++ b/pkgs/tools/misc/docui/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "docui-${version}";
+  pname = "docui";
   version = "1.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/dtach/default.nix b/pkgs/tools/misc/dtach/default.nix
index c50e3adb6ab..7d85decbb84 100644
--- a/pkgs/tools/misc/dtach/default.nix
+++ b/pkgs/tools/misc/dtach/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dtach-${version}";
+  pname = "dtach";
   version = "0.9";
 
   src = fetchurl {
-    url = "mirror://sourceforge/project/dtach/dtach/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/dtach/dtach/${version}/${pname}-${version}.tar.gz";
     sha256 = "1wwj2hlngi8qn2pisvhyfxxs8gyqjlgrrv5lz91w8ly54dlzvs9j";
   };
 
diff --git a/pkgs/tools/misc/duc/default.nix b/pkgs/tools/misc/duc/default.nix
index 82b29bb67f6..77ad7cd8ccd 100644
--- a/pkgs/tools/misc/duc/default.nix
+++ b/pkgs/tools/misc/duc/default.nix
@@ -7,7 +7,7 @@
 assert enableCairo -> cairo != null && pango != null;
 
 stdenv.mkDerivation rec {
-  name = "duc-${version}";
+  pname = "duc";
   version = "1.4.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/dumptorrent/default.nix b/pkgs/tools/misc/dumptorrent/default.nix
index 892287fa2d7..1b9a6c9bbea 100644
--- a/pkgs/tools/misc/dumptorrent/default.nix
+++ b/pkgs/tools/misc/dumptorrent/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-    name = "dumptorrent-${version}";
+    pname = "dumptorrent";
     version = "1.2";
     
     src = fetchurl {
diff --git a/pkgs/tools/misc/dynamic-colors/default.nix b/pkgs/tools/misc/dynamic-colors/default.nix
index e2f2f51ccfb..799236a5804 100644
--- a/pkgs/tools/misc/dynamic-colors/default.nix
+++ b/pkgs/tools/misc/dynamic-colors/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "dynamic-colors-${version}";
+  pname = "dynamic-colors";
   version = "0.2.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/edid-decode/default.nix b/pkgs/tools/misc/edid-decode/default.nix
index 5eb4055d5b9..bcd3ec6d8f7 100644
--- a/pkgs/tools/misc/edid-decode/default.nix
+++ b/pkgs/tools/misc/edid-decode/default.nix
@@ -2,7 +2,8 @@
 let
   version = "2018-12-06";
 in stdenv.mkDerivation rec {
-  name = "edid-decode-unstable-${version}";
+  pname = "edid-decode-unstable";
+  inherit version;
 
   src = fetchgit {
     url = "git://linuxtv.org/edid-decode.git";
diff --git a/pkgs/tools/misc/emv/default.nix b/pkgs/tools/misc/emv/default.nix
index 6f491ac9349..160c3982cc1 100644
--- a/pkgs/tools/misc/emv/default.nix
+++ b/pkgs/tools/misc/emv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "emv-${version}";
+  pname = "emv";
   version = "1.95";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/entr/default.nix b/pkgs/tools/misc/entr/default.nix
index 19bcd77923b..954b570c79d 100644
--- a/pkgs/tools/misc/entr/default.nix
+++ b/pkgs/tools/misc/entr/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, coreutils, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "entr-${version}";
+  pname = "entr";
   version = "4.2";
 
   src = fetchurl {
-    url = "http://entrproject.org/code/${name}.tar.gz";
+    url = "http://entrproject.org/code/${pname}-${version}.tar.gz";
     sha256 = "0w2xkf77jikcjh15fp9g7661ss30pz3jbnh261vqpaqavwah4c17";
   };
 
diff --git a/pkgs/tools/misc/envdir-go/default.nix b/pkgs/tools/misc/envdir-go/default.nix
index ea08608da01..db31df982cf 100644
--- a/pkgs/tools/misc/envdir-go/default.nix
+++ b/pkgs/tools/misc/envdir-go/default.nix
@@ -3,7 +3,7 @@
 
 buildGoPackage rec {
   version = "1.0.0";
-  name = "envdir-${version}";
+  pname = "envdir";
 
   goPackagePath = "github.com/d10n/envdir";
 
diff --git a/pkgs/tools/misc/envsubst/default.nix b/pkgs/tools/misc/envsubst/default.nix
index 86f78af2560..9b2153d17cb 100644
--- a/pkgs/tools/misc/envsubst/default.nix
+++ b/pkgs/tools/misc/envsubst/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "envsubst-${version}";
+  pname = "envsubst";
   version = "1.1.0";
 
   goPackagePath = "github.com/a8m/envsubst";
diff --git a/pkgs/tools/misc/eot-utilities/default.nix b/pkgs/tools/misc/eot-utilities/default.nix
index b9efead2798..8d65aee9e7a 100644
--- a/pkgs/tools/misc/eot-utilities/default.nix
+++ b/pkgs/tools/misc/eot-utilities/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "eot_utilities";
   version = "1.1";
-  name = "${pname}-${version}";
 
   src = fetchurl {
     url = "https://www.w3.org/Tools/eot-utils/eot-utilities-${version}.tar.gz";
diff --git a/pkgs/tools/misc/esptool-ck/default.nix b/pkgs/tools/misc/esptool-ck/default.nix
index 9d3b796c879..52b56f10ea9 100644
--- a/pkgs/tools/misc/esptool-ck/default.nix
+++ b/pkgs/tools/misc/esptool-ck/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "esptool-ck-${version}";
+  pname = "esptool-ck";
   version = "0.4.13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/ethtool/default.nix b/pkgs/tools/misc/ethtool/default.nix
index a6afa03a3f1..8fa1eccadf0 100644
--- a/pkgs/tools/misc/ethtool/default.nix
+++ b/pkgs/tools/misc/ethtool/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ethtool-${version}";
+  pname = "ethtool";
   version = "5.2";
 
   src = fetchurl {
-    url = "mirror://kernel/software/network/ethtool/${name}.tar.xz";
+    url = "mirror://kernel/software/network/ethtool/${pname}-${version}.tar.xz";
     sha256 = "01bq2g7amycfp4syzcswz52pgphdgswklziqfjwnq3c6844dfpv6";
   };
 
diff --git a/pkgs/tools/misc/expect/default.nix b/pkgs/tools/misc/expect/default.nix
index bb701f187fa..fe18a506560 100644
--- a/pkgs/tools/misc/expect/default.nix
+++ b/pkgs/tools/misc/expect/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.45.4";
-  name = "expect-${version}";
+  pname = "expect";
 
   src = fetchurl {
     url = "mirror://sourceforge/expect/Expect/${version}/expect${version}.tar.gz";
diff --git a/pkgs/tools/misc/fdupes/default.nix b/pkgs/tools/misc/fdupes/default.nix
index 84b61f9aae9..25179c36c01 100644
--- a/pkgs/tools/misc/fdupes/default.nix
+++ b/pkgs/tools/misc/fdupes/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "fdupes-${version}";
+  pname = "fdupes";
   version = "1.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/file/default.nix b/pkgs/tools/misc/file/default.nix
index 14858428ee9..b3ed85ca228 100644
--- a/pkgs/tools/misc/file/default.nix
+++ b/pkgs/tools/misc/file/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, file, zlib, libgnurx }:
 
 stdenv.mkDerivation rec {
-  name = "file-${version}";
+  pname = "file";
   version = "5.37";
 
   src = fetchurl {
     urls = [
-      "ftp://ftp.astron.com/pub/file/${name}.tar.gz"
-      "https://distfiles.macports.org/file/${name}.tar.gz"
+      "ftp://ftp.astron.com/pub/file/${pname}-${version}.tar.gz"
+      "https://distfiles.macports.org/file/${pname}-${version}.tar.gz"
     ];
     sha256 = "0zz0p9bqnswfx0c16j8k62ivjq1m16x10xqv4hy9lcyxyxkkkhg9";
   };
diff --git a/pkgs/tools/misc/filebench/default.nix b/pkgs/tools/misc/filebench/default.nix
index e934da76e6e..a16695cf7c3 100644
--- a/pkgs/tools/misc/filebench/default.nix
+++ b/pkgs/tools/misc/filebench/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, autoreconfHook, bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "filebench-${version}";
+  pname = "filebench";
   version = "1.4.9.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/filebench/${name}.tar.gz";
+    url = "mirror://sourceforge/filebench/${pname}-${version}.tar.gz";
     sha256 = "13hmx67lsz367sn8lrvz1780mfczlbiz8v80gig9kpkpf009yksc";
   };
 
diff --git a/pkgs/tools/misc/flashrom/default.nix b/pkgs/tools/misc/flashrom/default.nix
index a7ca7700c71..18914a304f3 100644
--- a/pkgs/tools/misc/flashrom/default.nix
+++ b/pkgs/tools/misc/flashrom/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchurl, pkgconfig, libftdi, pciutils }:
 
 stdenv.mkDerivation rec {
-  name = "flashrom-${version}";
+  pname = "flashrom";
   version = "1.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/fltrdr/default.nix b/pkgs/tools/misc/fltrdr/default.nix
index a72279b90b6..692f7daa9cf 100644
--- a/pkgs/tools/misc/fltrdr/default.nix
+++ b/pkgs/tools/misc/fltrdr/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "fltrdr-${version}";
+  pname = "fltrdr";
   version = "0.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/fondu/default.nix b/pkgs/tools/misc/fondu/default.nix
index e31da3bfd21..33efd2bd614 100644
--- a/pkgs/tools/misc/fondu/default.nix
+++ b/pkgs/tools/misc/fondu/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "060102";
-  name = "fondu-${version}";
+  pname = "fondu";
 
   src = fetchurl {
     url = "http://fondu.sourceforge.net/fondu_src-${version}.tgz";
diff --git a/pkgs/tools/misc/fortune/default.nix b/pkgs/tools/misc/fortune/default.nix
index 45d27e7b7c8..871f113a41d 100644
--- a/pkgs/tools/misc/fortune/default.nix
+++ b/pkgs/tools/misc/fortune/default.nix
@@ -13,7 +13,8 @@ let srcs = {
     version = "2.6.2";
 in
 stdenv.mkDerivation {
-  name = "fortune-mod-${version}";
+  pname = "fortune-mod";
+  inherit version;
 
   src = srcs.fortune;
 
diff --git a/pkgs/tools/misc/fpart/default.nix b/pkgs/tools/misc/fpart/default.nix
index f75dfec5e56..563152cc10d 100644
--- a/pkgs/tools/misc/fpart/default.nix
+++ b/pkgs/tools/misc/fpart/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "fpart-${version}";
+  pname = "fpart";
   version = "1.1.0";
 
   src = fetchFromGitHub {
     owner = "martymac";
     repo = "fpart";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0h3mqc1xj5j2z8s8g3pvvpbjs6x74dj8niyh3p2ymla35kbzskf4";
   };
 
diff --git a/pkgs/tools/misc/fpp/default.nix b/pkgs/tools/misc/fpp/default.nix
index 6271eb599b5..bfaf30f3f37 100644
--- a/pkgs/tools/misc/fpp/default.nix
+++ b/pkgs/tools/misc/fpp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python27 }:
 
 stdenv.mkDerivation rec {
-  name = "fpp-${version}";
+  pname = "fpp";
   version = "0.7.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/fsmark/default.nix b/pkgs/tools/misc/fsmark/default.nix
index 0e821ce7f1f..ac56d948bda 100644
--- a/pkgs/tools/misc/fsmark/default.nix
+++ b/pkgs/tools/misc/fsmark/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "fsmark-${version}";
+  pname = "fsmark";
   version = "3.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/fsmon/default.nix b/pkgs/tools/misc/fsmon/default.nix
index f9e40b6b786..dde69778e5f 100644
--- a/pkgs/tools/misc/fsmon/default.nix
+++ b/pkgs/tools/misc/fsmon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "fsmon-${version}";
+  pname = "fsmon";
   version = "1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/fsql/default.nix b/pkgs/tools/misc/fsql/default.nix
index e723db260eb..4e7db2dc484 100644
--- a/pkgs/tools/misc/fsql/default.nix
+++ b/pkgs/tools/misc/fsql/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "fsql-${version}";
+  pname = "fsql";
   version = "0.3.1";
 
   goPackagePath = "github.com/kshvmdn/fsql";
diff --git a/pkgs/tools/misc/fwup/default.nix b/pkgs/tools/misc/fwup/default.nix
index a5baf4de5b8..a189e8c1dba 100644
--- a/pkgs/tools/misc/fwup/default.nix
+++ b/pkgs/tools/misc/fwup/default.nix
@@ -3,7 +3,7 @@
 , libarchive, darwin, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "fwup-${version}";
+  pname = "fwup";
   version = "1.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/fzy/default.nix b/pkgs/tools/misc/fzy/default.nix
index 6a04213e21a..5b05ce534d7 100644
--- a/pkgs/tools/misc/fzy/default.nix
+++ b/pkgs/tools/misc/fzy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "fzy-${version}";
+  pname = "fzy";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/gams/default.nix b/pkgs/tools/misc/gams/default.nix
index 011231692f3..ba0b76026a5 100644
--- a/pkgs/tools/misc/gams/default.nix
+++ b/pkgs/tools/misc/gams/default.nix
@@ -4,7 +4,7 @@ assert licenseFile != null;
 
 stdenv.mkDerivation rec {
   version = "25.0.2";
-  name = "gams-${version}";
+  pname = "gams";
   src = fetchurl {
     url = "https://d37drm4t2jghv5.cloudfront.net/distributions/${version}/linux/linux_x64_64_sfx.exe";
     sha256 = "4f95389579f33ff7c2586838a2c19021aa0746279555cbb51aa6e0efd09bd297";
diff --git a/pkgs/tools/misc/gawp/default.nix b/pkgs/tools/misc/gawp/default.nix
index c187b09624a..002853abc1d 100644
--- a/pkgs/tools/misc/gawp/default.nix
+++ b/pkgs/tools/misc/gawp/default.nix
@@ -3,7 +3,7 @@
 with builtins;
 
 buildGoPackage rec {
-  name = "gawp-${version}";
+  pname = "gawp";
   version = "20160121-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "5db2d8faa220e8d6eaf8677354bd197bf621ff7f";
   
diff --git a/pkgs/tools/misc/gbdfed/default.nix b/pkgs/tools/misc/gbdfed/default.nix
index 6307d012deb..9b41dba4e25 100644
--- a/pkgs/tools/misc/gbdfed/default.nix
+++ b/pkgs/tools/misc/gbdfed/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.6";
-  name = "gbdfed-${version}";
+  pname = "gbdfed";
 
   src = fetchurl {
-    url = "http://sofia.nmsu.edu/~mleisher/Software/gbdfed/${name}.tar.bz2";
+    url = "http://sofia.nmsu.edu/~mleisher/Software/gbdfed/${pname}-${version}.tar.bz2";
     sha256 = "0g09k6wim58hngxncq2brr7mwjm92j3famp0vs4b3p48wr65vcjx";
   };
 
diff --git a/pkgs/tools/misc/geekbench/default.nix b/pkgs/tools/misc/geekbench/default.nix
index fddb1c99634..33b884a5eb9 100644
--- a/pkgs/tools/misc/geekbench/default.nix
+++ b/pkgs/tools/misc/geekbench/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "geekbench-${version}";
+  pname = "geekbench";
   version = "4.4.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/geteltorito/default.nix b/pkgs/tools/misc/geteltorito/default.nix
index b95c7179141..d6fbb623331 100644
--- a/pkgs/tools/misc/geteltorito/default.nix
+++ b/pkgs/tools/misc/geteltorito/default.nix
@@ -1,7 +1,7 @@
 { stdenv, perl, ronn, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "geteltorito-${version}";
+  pname = "geteltorito";
   version = "0.6";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/gh-ost/default.nix b/pkgs/tools/misc/gh-ost/default.nix
index b79388c6f29..e5c0997c8e3 100644
--- a/pkgs/tools/misc/gh-ost/default.nix
+++ b/pkgs/tools/misc/gh-ost/default.nix
@@ -7,7 +7,8 @@ let
 
 in
 buildGoPackage ({
-    name = "gh-ost-${version}";
+    pname = "gh-ost";
+    inherit version;
     inherit goPackagePath;
 
     src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/gibo/default.nix b/pkgs/tools/misc/gibo/default.nix
index 5c8bacac162..a8e957ce484 100644
--- a/pkgs/tools/misc/gibo/default.nix
+++ b/pkgs/tools/misc/gibo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, coreutils, findutils, git }:
 
 stdenv.mkDerivation rec {
-  name = "gibo-${version}";
+  pname = "gibo";
   version = "1.0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/git-town/default.nix b/pkgs/tools/misc/git-town/default.nix
index afcf9cf4c78..5438f71930d 100644
--- a/pkgs/tools/misc/git-town/default.nix
+++ b/pkgs/tools/misc/git-town/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }: 
 
   buildGoPackage rec {
-    name = "git-town-${version}";
+    pname = "git-town";
     version = "7.2.0";
 
     goPackagePath = "github.com/Originate/git-town";
diff --git a/pkgs/tools/misc/gnokii/default.nix b/pkgs/tools/misc/gnokii/default.nix
index be4de738c1c..581a1f84fc7 100644
--- a/pkgs/tools/misc/gnokii/default.nix
+++ b/pkgs/tools/misc/gnokii/default.nix
@@ -2,12 +2,12 @@
 , readline, pcsclite, libical, gtk2, glib, libXpm }:
 
 stdenv.mkDerivation rec {
-  name = "gnokii-${version}";
+  pname = "gnokii";
   version = "0.6.31";
 
   src = fetchurl {
     sha256 = "0sjjhm40662bj6j0jh3sd25b8nww54nirpwamz618rg6pb5hjwm8";
-    url = "https://www.gnokii.org/download/gnokii/${name}.tar.gz";
+    url = "https://www.gnokii.org/download/gnokii/${pname}-${version}.tar.gz";
   };
 
   buildInputs = [
diff --git a/pkgs/tools/misc/goaccess/default.nix b/pkgs/tools/misc/goaccess/default.nix
index 0430f010e97..6fad9829d79 100644
--- a/pkgs/tools/misc/goaccess/default.nix
+++ b/pkgs/tools/misc/goaccess/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3";
-  name = "goaccess-${version}";
+  pname = "goaccess";
 
   src = fetchurl {
     url = "https://tar.goaccess.io/goaccess-${version}.tar.gz";
diff --git a/pkgs/tools/misc/gosu/default.nix b/pkgs/tools/misc/gosu/default.nix
index d7c10220f4b..bd53529a5d2 100644
--- a/pkgs/tools/misc/gosu/default.nix
+++ b/pkgs/tools/misc/gosu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "gosu-${version}";
+  pname = "gosu";
   version = "2017-05-09";
   rev = "e87cf95808a7b16208515c49012aa3410bc5bba8";
 
diff --git a/pkgs/tools/misc/graylog/default.nix b/pkgs/tools/misc/graylog/default.nix
index bdb919006fd..f951e6cba70 100644
--- a/pkgs/tools/misc/graylog/default.nix
+++ b/pkgs/tools/misc/graylog/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.2";
-  name = "graylog-${version}";
+  pname = "graylog";
 
   src = fetchurl {
     url = "https://packages.graylog2.org/releases/graylog/graylog-${version}.tgz";
diff --git a/pkgs/tools/misc/grc/default.nix b/pkgs/tools/misc/grc/default.nix
index 451828b0f47..fde08702f67 100644
--- a/pkgs/tools/misc/grc/default.nix
+++ b/pkgs/tools/misc/grc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, python3Packages, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name    = "grc-${version}";
+  pname = "grc";
   version = "1.11.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/gringo/default.nix b/pkgs/tools/misc/gringo/default.nix
index 6c5bac11e73..51c6d9c2075 100644
--- a/pkgs/tools/misc/gringo/default.nix
+++ b/pkgs/tools/misc/gringo/default.nix
@@ -8,7 +8,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "gringo-${version}";
+  pname = "gringo";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/project/potassco/gringo/${version}/gringo-${version}-source.tar.gz";
diff --git a/pkgs/tools/misc/grub/2.0x.nix b/pkgs/tools/misc/grub/2.0x.nix
index ec1c5897ed7..a176ef13fcc 100644
--- a/pkgs/tools/misc/grub/2.0x.nix
+++ b/pkgs/tools/misc/grub/2.0x.nix
@@ -40,11 +40,12 @@ assert zfsSupport -> zfs != null;
 assert !(efiSupport && xenSupport);
 
 stdenv.mkDerivation rec {
-  name = "grub-${version}";
+  pname = "grub";
+  inherit version;
 
   src = fetchgit {
     url = "git://git.savannah.gnu.org/grub.git";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "0xkcfxs0hbzvi33kg4abkayl8b7gym9sv8ljbwlh2kpz8i4kmnk0";
   };
 
diff --git a/pkgs/tools/misc/grub/trusted.nix b/pkgs/tools/misc/grub/trusted.nix
index ca4e477adce..7b432df3e8b 100644
--- a/pkgs/tools/misc/grub/trusted.nix
+++ b/pkgs/tools/misc/grub/trusted.nix
@@ -29,7 +29,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "trustedGRUB2-${version}";
+  pname = "trustedGRUB2";
+  inherit version;
 
   src = if for_HP_laptop
         then fetchgit {
diff --git a/pkgs/tools/misc/grub4dos/default.nix b/pkgs/tools/misc/grub4dos/default.nix
index ec77f396527..edb9508df31 100644
--- a/pkgs/tools/misc/grub4dos/default.nix
+++ b/pkgs/tools/misc/grub4dos/default.nix
@@ -5,7 +5,7 @@ let arch =
   else if stdenv.isx86_64 then "x86_64"
   else throw "Unknown architecture";
 in stdenv.mkDerivation rec {
-  name = "grub4dos-${version}";
+  pname = "grub4dos";
   version = "0.4.6a-2019-05-12";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/gsmartcontrol/default.nix b/pkgs/tools/misc/gsmartcontrol/default.nix
index f7cdf5ca608..78a678f0714 100644
--- a/pkgs/tools/misc/gsmartcontrol/default.nix
+++ b/pkgs/tools/misc/gsmartcontrol/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version="1.1.3";
-  name = "gsmartcontrol-${version}";
+  pname = "gsmartcontrol";
 
   src = fetchurl {
     url = "mirror://sourceforge/gsmartcontrol/gsmartcontrol-${version}.tar.bz2";
diff --git a/pkgs/tools/misc/gti/default.nix b/pkgs/tools/misc/gti/default.nix
index a66b32c789c..bca481cade4 100644
--- a/pkgs/tools/misc/gti/default.nix
+++ b/pkgs/tools/misc/gti/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "gti-${version}";
+  pname = "gti";
   version = "1.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/h5utils/default.nix b/pkgs/tools/misc/h5utils/default.nix
index db18cae77b1..9fe26777110 100644
--- a/pkgs/tools/misc/h5utils/default.nix
+++ b/pkgs/tools/misc/h5utils/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.13.1";
-  name = "h5utils-${version}";
+  pname = "h5utils";
 
   # fetchurl is used instead of fetchFromGitHub because the git repo version requires
   # additional tools to build compared to the tarball release; see the README for details.
diff --git a/pkgs/tools/misc/hakuneko/default.nix b/pkgs/tools/misc/hakuneko/default.nix
index be5e1371cd4..8c2e7dc7451 100644
--- a/pkgs/tools/misc/hakuneko/default.nix
+++ b/pkgs/tools/misc/hakuneko/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, wxGTK30, openssl, curl }:
 
 stdenv.mkDerivation rec {
-  name = "hakuneko-${version}";
+  pname = "hakuneko";
   version = "1.4.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/hdaps-gl/default.nix b/pkgs/tools/misc/hdaps-gl/default.nix
index 8b19cd03895..af4d4228c2c 100644
--- a/pkgs/tools/misc/hdaps-gl/default.nix
+++ b/pkgs/tools/misc/hdaps-gl/default.nix
@@ -2,7 +2,8 @@
 
 let version = "0.0.5"; in
 stdenv.mkDerivation {
-      name = "hdaps-gl-${version}";
+      pname = "hdaps-gl";
+      inherit version;
       src = fetchzip {
             url = "mirror://sourceforge/project/hdaps/hdaps-gl/hdaps-gl-${version}/hdaps-gl-${version}.tar.gz";
             sha256 = "16fk4k0lvr4c95vd6c7qdylcqa1h5yjp3xm4xwipdjbp0bvsgxq4";
diff --git a/pkgs/tools/misc/hdf4/default.nix b/pkgs/tools/misc/hdf4/default.nix
index bd3bebc881e..e765e923474 100644
--- a/pkgs/tools/misc/hdf4/default.nix
+++ b/pkgs/tools/misc/hdf4/default.nix
@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "hdf-${version}";
+  pname = "hdf";
   version = "4.2.14";
   src = fetchurl {
     url = "https://support.hdfgroup.org/ftp/HDF/releases/HDF${version}/src/hdf-${version}.tar.bz2";
diff --git a/pkgs/tools/misc/hdf5/1_8.nix b/pkgs/tools/misc/hdf5/1_8.nix
index 17b48ad8741..d27f6fc01bc 100644
--- a/pkgs/tools/misc/hdf5/1_8.nix
+++ b/pkgs/tools/misc/hdf5/1_8.nix
@@ -24,9 +24,9 @@ let inherit (stdenv.lib) optional optionals; in
 
 stdenv.mkDerivation rec {
   version = "1.8.19";
-  name = "hdf5-${version}";
+  pname = "hdf5";
   src = fetchurl {
-    url = "https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.8/${name}/src/${name}.tar.bz2";
+    url = "https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.8/${pname}-${version}/src/${pname}-${version}.tar.bz2";
     sha256 = "0f3jfbqpaaq21ighi40qzs52nb52kc2d2yjk541rjmsx20b3ih2r" ;
  };
 
diff --git a/pkgs/tools/misc/hdf5/default.nix b/pkgs/tools/misc/hdf5/default.nix
index e6402322d35..336010718dd 100644
--- a/pkgs/tools/misc/hdf5/default.nix
+++ b/pkgs/tools/misc/hdf5/default.nix
@@ -17,9 +17,9 @@ let inherit (stdenv.lib) optional optionals; in
 
 stdenv.mkDerivation rec {
   version = "1.10.5";
-  name = "hdf5-${version}";
+  pname = "hdf5";
   src = fetchurl {
-    url = "https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.10/${name}/src/${name}.tar.bz2";
+    url = "https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.10/${pname}-${version}/src/${pname}-${version}.tar.bz2";
     sha256 = "0i3g6v521vigzbx8wpd32ibsiiw92r65ca3qdbn0d8fj8f4fmmk8";
   };
 
diff --git a/pkgs/tools/misc/hdfjava/default.nix b/pkgs/tools/misc/hdfjava/default.nix
index 0fe72425d79..6087a76e6bd 100644
--- a/pkgs/tools/misc/hdfjava/default.nix
+++ b/pkgs/tools/misc/hdfjava/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, cmake, javac }:
 
 stdenv.mkDerivation rec {
-  name = "hdf-java-${version}";
+  pname = "hdf-java";
   version = "3.3.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/hdfview/default.nix b/pkgs/tools/misc/hdfview/default.nix
index 82801da322c..fb6914c01d0 100644
--- a/pkgs/tools/misc/hdfview/default.nix
+++ b/pkgs/tools/misc/hdfview/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ant, javac, hdf_java }:
 
 stdenv.mkDerivation rec {
-  name = "hdfview-${version}";
+  pname = "hdfview";
   version = "2.14";
 
   src = fetchurl {
-    url = "https://support.hdfgroup.org/ftp/HDF5/hdf-java/current/src/${name}.tar.gz";
+    url = "https://support.hdfgroup.org/ftp/HDF5/hdf-java/current/src/${pname}-${version}.tar.gz";
     sha256 = "0lv9djfm7hnp14mcyzbiax3xjb8vkbzhh7bdl6cvgy53pc08784p";
   };
 
diff --git a/pkgs/tools/misc/hebcal/default.nix b/pkgs/tools/misc/hebcal/default.nix
index 55542b4c7fc..39678abeba4 100644
--- a/pkgs/tools/misc/hebcal/default.nix
+++ b/pkgs/tools/misc/hebcal/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.18";
-  name = "hebcal-${version}";
+  pname = "hebcal";
 
   src = fetchFromGitHub {
     owner = "hebcal";
diff --git a/pkgs/tools/misc/hexd/default.nix b/pkgs/tools/misc/hexd/default.nix
index b080e23b265..eabb7838e8a 100644
--- a/pkgs/tools/misc/hexd/default.nix
+++ b/pkgs/tools/misc/hexd/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "hexd-${version}";
+  pname = "hexd";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/hhpc/default.nix b/pkgs/tools/misc/hhpc/default.nix
index b4ee1f2f5c0..4b1b0d0c762 100644
--- a/pkgs/tools/misc/hhpc/default.nix
+++ b/pkgs/tools/misc/hhpc/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, xorg, pkgconfig}:
 
 stdenv.mkDerivation rec {
-  name = "hhpc-${version}";
+  pname = "hhpc";
   version = "0.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/hostsblock/default.nix b/pkgs/tools/misc/hostsblock/default.nix
index a0fcc6074dc..61832a5d326 100644
--- a/pkgs/tools/misc/hostsblock/default.nix
+++ b/pkgs/tools/misc/hostsblock/default.nix
@@ -20,7 +20,7 @@
 ] }:
 
 stdenv.mkDerivation rec {
-  name = "hostsblock-${version}";
+  pname = "hostsblock";
   version = "20161213";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/hpl/default.nix b/pkgs/tools/misc/hpl/default.nix
index d9aaefb46d9..16bc0393f23 100644
--- a/pkgs/tools/misc/hpl/default.nix
+++ b/pkgs/tools/misc/hpl/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openblasCompat, mpi } :
 
 stdenv.mkDerivation rec {
-  name = "hpl-${version}";
+  pname = "hpl";
   version = "2.3";
 
   src = fetchurl {
-    url = "http://www.netlib.org/benchmark/hpl/${name}.tar.gz";
+    url = "http://www.netlib.org/benchmark/hpl/${pname}-${version}.tar.gz";
     sha256 = "0c18c7fzlqxifz1bf3izil0bczv3a7nsv0dn6winy3ik49yw3i9j";
   };
 
diff --git a/pkgs/tools/misc/i3cat/default.nix b/pkgs/tools/misc/i3cat/default.nix
index 7035f2ecedf..bc934c424f3 100644
--- a/pkgs/tools/misc/i3cat/default.nix
+++ b/pkgs/tools/misc/i3cat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "i3cat-${version}";
+  pname = "i3cat";
   version = "20150321-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "b9ba886a7c769994ccd8d4627978ef4b51fcf576";
 
diff --git a/pkgs/tools/misc/i3minator/default.nix b/pkgs/tools/misc/i3minator/default.nix
index 898ecd9df4a..372eebb59f6 100644
--- a/pkgs/tools/misc/i3minator/default.nix
+++ b/pkgs/tools/misc/i3minator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pythonPackages, glibcLocales }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "i3minator-${version}";
+  pname = "i3minator";
   version = "0.0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/ical2org/default.nix b/pkgs/tools/misc/ical2org/default.nix
index 141fc968a2d..872de2c702b 100644
--- a/pkgs/tools/misc/ical2org/default.nix
+++ b/pkgs/tools/misc/ical2org/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage}:
 
 buildGoPackage rec {
-  name = "ical2org-${version}";
+  pname = "ical2org";
   version="1.1.5";
 
   goPackagePath = "github.com/rjhorniii/ical2org";
diff --git a/pkgs/tools/misc/ideviceinstaller/default.nix b/pkgs/tools/misc/ideviceinstaller/default.nix
index 15af413a999..98b039e3f8a 100644
--- a/pkgs/tools/misc/ideviceinstaller/default.nix
+++ b/pkgs/tools/misc/ideviceinstaller/default.nix
@@ -4,8 +4,6 @@ stdenv.mkDerivation rec {
   pname = "ideviceinstaller";
   version = "2018-10-01";
 
-  name = "${pname}-${version}";
-
   src = fetchFromGitHub {
     owner = "libimobiledevice";
     repo = pname;
diff --git a/pkgs/tools/misc/ifdtool/default.nix b/pkgs/tools/misc/ifdtool/default.nix
index 7d15825c27e..7fe4ad86b8e 100644
--- a/pkgs/tools/misc/ifdtool/default.nix
+++ b/pkgs/tools/misc/ifdtool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ifdtool-${version}";
+  pname = "ifdtool";
   version = "4.9";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/intelmetool/default.nix b/pkgs/tools/misc/intelmetool/default.nix
index 66378e457a2..87aa7df8d6d 100644
--- a/pkgs/tools/misc/intelmetool/default.nix
+++ b/pkgs/tools/misc/intelmetool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, zlib, pciutils }:
 
 stdenv.mkDerivation rec {
-  name = "intelmetool-${version}";
+  pname = "intelmetool";
   version = "4.8.1";
 
   src = fetchgit {
diff --git a/pkgs/tools/misc/ipad_charge/default.nix b/pkgs/tools/misc/ipad_charge/default.nix
index caefcb835a3..981d9f2dc6c 100644
--- a/pkgs/tools/misc/ipad_charge/default.nix
+++ b/pkgs/tools/misc/ipad_charge/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libusb1 }:
 
 stdenv.mkDerivation rec {
-  name = "ipad_charge-${version}";
+  pname = "ipad_charge";
   version = "2015-02-03";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/ised/default.nix b/pkgs/tools/misc/ised/default.nix
index a87d199d9bd..3529324b30a 100644
--- a/pkgs/tools/misc/ised/default.nix
+++ b/pkgs/tools/misc/ised/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ised-${version}";
+  pname = "ised";
   version = "2.7.1";
   src = fetchurl {
-    url = "mirror://sourceforge/project/ised/${name}.tar.bz2";
+    url = "mirror://sourceforge/project/ised/${pname}-${version}.tar.bz2";
     sha256 = "0fhha61whkkqranqdxg792g0f5kgp5m3m6z1iqcvjh2c34rczbmb";
   };
 
diff --git a/pkgs/tools/misc/jdupes/default.nix b/pkgs/tools/misc/jdupes/default.nix
index d82347fef8f..bf1501155d9 100644
--- a/pkgs/tools/misc/jdupes/default.nix
+++ b/pkgs/tools/misc/jdupes/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "jdupes-${version}";
+  pname = "jdupes";
   version = "1.13.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/keychain/default.nix b/pkgs/tools/misc/keychain/default.nix
index 208c04ff039..c19ed50ece2 100644
--- a/pkgs/tools/misc/keychain/default.nix
+++ b/pkgs/tools/misc/keychain/default.nix
@@ -2,7 +2,7 @@
 , perl, procps, gnugrep, gawk, findutils, gnused }:
 
 stdenv.mkDerivation rec {
-  name = "keychain-${version}";
+  pname = "keychain";
   version = "2.8.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/kt/default.nix b/pkgs/tools/misc/kt/default.nix
index be0ceda511c..c272584e2c0 100644
--- a/pkgs/tools/misc/kt/default.nix
+++ b/pkgs/tools/misc/kt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "kt-${version}";
+  pname = "kt";
   version = "12.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/latex2html/default.nix b/pkgs/tools/misc/latex2html/default.nix
index b7963c3ed81..2ca99eb61e8 100644
--- a/pkgs/tools/misc/latex2html/default.nix
+++ b/pkgs/tools/misc/latex2html/default.nix
@@ -6,7 +6,7 @@
 # https://github.com/Homebrew/homebrew-core/blob/21834573f690407d34b0bbf4250b82ec38dda4d6/Formula/latex2html.rb
 
 stdenv.mkDerivation rec {
-  name = "latex2html-${version}";
+  pname = "latex2html";
   version = "2018";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/lbdb/default.nix b/pkgs/tools/misc/lbdb/default.nix
index e48d6354eb5..6624eb5102d 100644
--- a/pkgs/tools/misc/lbdb/default.nix
+++ b/pkgs/tools/misc/lbdb/default.nix
@@ -12,7 +12,8 @@ in
 with stdenv.lib;
 with perlPackages;
 stdenv.mkDerivation {
-  name = "lbdb-${version}";
+  pname = "lbdb";
+  inherit version;
   src = fetchurl {
     url = "http://www.spinnaker.de/lbdb/download/lbdb_${version}.tar.gz";
     sha256 = "1gr5l2fr9qbdccga8bhsrpvz6jxigvfkdxrln9wyf2xpps5cdjxh";
diff --git a/pkgs/tools/misc/ldapvi/default.nix b/pkgs/tools/misc/ldapvi/default.nix
index 72c9cecf540..5955c1104d3 100644
--- a/pkgs/tools/misc/ldapvi/default.nix
+++ b/pkgs/tools/misc/ldapvi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, openldap, openssl, popt, glib, ncurses, readline, pkgconfig, cyrus_sasl, autoconf, automake }:
 
 stdenv.mkDerivation rec {
-  name = "ldapvi-${version}";
+  pname = "ldapvi";
   version = "0lz1sb5r0y9ypy8d7hm0l2wfa8l69f8ll0i5c78c0apz40nyjqkg";
 
   # use latest git, it includes some important patches since 2007 release
diff --git a/pkgs/tools/misc/ldmtool/default.nix b/pkgs/tools/misc/ldmtool/default.nix
index c6b544f9e0a..b59c46a8477 100644
--- a/pkgs/tools/misc/ldmtool/default.nix
+++ b/pkgs/tools/misc/ldmtool/default.nix
@@ -2,7 +2,7 @@
   libtool, readline, gobject-introspection, json-glib, lvm2, libxslt, docbook_xsl }:
 
 stdenv.mkDerivation rec {
-   name = "ldmtool-${version}";
+   pname = "ldmtool";
    version = "0.2.4";
 
    src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/lf/default.nix b/pkgs/tools/misc/lf/default.nix
index 95f88654425..61e115e71eb 100644
--- a/pkgs/tools/misc/lf/default.nix
+++ b/pkgs/tools/misc/lf/default.nix
@@ -1,7 +1,7 @@
 { buildGoModule, fetchFromGitHub, lib }:
 
 buildGoModule rec {
-  name = "lf-${version}";
+  pname = "lf";
   version = "13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/libcpuid/default.nix b/pkgs/tools/misc/libcpuid/default.nix
index 8c9db5b8a77..e31112a74d8 100644
--- a/pkgs/tools/misc/libcpuid/default.nix
+++ b/pkgs/tools/misc/libcpuid/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "libcpuid-${version}";
+  pname = "libcpuid";
   version = "0.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/linuxquota/default.nix b/pkgs/tools/misc/linuxquota/default.nix
index d489a5188f1..9bc7c372d93 100644
--- a/pkgs/tools/misc/linuxquota/default.nix
+++ b/pkgs/tools/misc/linuxquota/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "4.05";
-  name = "quota-${version}";
+  pname = "quota";
 
   src = fetchurl {
     url = "mirror://sourceforge/linuxquota/quota-${version}.tar.gz";
diff --git a/pkgs/tools/misc/logstash/5.x.nix b/pkgs/tools/misc/logstash/5.x.nix
index 7834bc96bef..2545dd1e6bc 100644
--- a/pkgs/tools/misc/logstash/5.x.nix
+++ b/pkgs/tools/misc/logstash/5.x.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = elk5Version;
-  name = "logstash-${version}";
+  pname = "logstash";
 
   src = fetchurl {
-    url = "https://artifacts.elastic.co/downloads/logstash/${name}.tar.gz";
+    url = "https://artifacts.elastic.co/downloads/logstash/${pname}-${version}.tar.gz";
     sha256 = "0sax9p2bwjdrcvkm1mgvljdjn2qkyjd5i8rzajdn3n98gqin1la0";
   };
 
diff --git a/pkgs/tools/misc/logstash/contrib.nix b/pkgs/tools/misc/logstash/contrib.nix
index dc33d2ece54..b580d559868 100644
--- a/pkgs/tools/misc/logstash/contrib.nix
+++ b/pkgs/tools/misc/logstash/contrib.nix
@@ -4,7 +4,7 @@
 #   $path/logstash/{inputs,codecs,filters,outputs}/*.rb 
 stdenv.mkDerivation rec {
   version = "1.4.2";
-  name = "logstash-contrib-${version}";
+  pname = "logstash-contrib";
 
   src = fetchzip {
    url = "https://download.elasticsearch.org/logstash/logstash/logstash-contrib-${version}.tar.gz";
diff --git a/pkgs/tools/misc/ltunify/default.nix b/pkgs/tools/misc/ltunify/default.nix
index cb594391e2a..4521f8b407a 100644
--- a/pkgs/tools/misc/ltunify/default.nix
+++ b/pkgs/tools/misc/ltunify/default.nix
@@ -4,7 +4,7 @@
 # adding this to services.udev.packages on NixOS
 
 stdenv.mkDerivation rec {
-  name = "ltunify-${version}";
+  pname = "ltunify";
   version = "unstable-20180330";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/mandoc/default.nix b/pkgs/tools/misc/mandoc/default.nix
index 9ddd9218801..828e2358236 100644
--- a/pkgs/tools/misc/mandoc/default.nix
+++ b/pkgs/tools/misc/mandoc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "mandoc-${version}";
+  pname = "mandoc";
   version = "1.14.5";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/massren/default.nix b/pkgs/tools/misc/massren/default.nix
index e2ff4868c9e..6d198a35605 100644
--- a/pkgs/tools/misc/massren/default.nix
+++ b/pkgs/tools/misc/massren/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "massren-${version}";
+  pname = "massren";
   version = "1.5.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/mbuffer/default.nix b/pkgs/tools/misc/mbuffer/default.nix
index 59ed474e9bc..44b00adf5c1 100644
--- a/pkgs/tools/misc/mbuffer/default.nix
+++ b/pkgs/tools/misc/mbuffer/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "20190725";
-  name = "mbuffer-${version}";
+  pname = "mbuffer";
 
   src = fetchurl {
     url = "http://www.maier-komor.de/software/mbuffer/mbuffer-${version}.tgz";
diff --git a/pkgs/tools/misc/mc/default.nix b/pkgs/tools/misc/mc/default.nix
index 7f0cdac1dbf..b2711903ead 100644
--- a/pkgs/tools/misc/mc/default.nix
+++ b/pkgs/tools/misc/mc/default.nix
@@ -2,11 +2,11 @@
 , libX11, libICE, perl, zip, unzip, gettext, slang, libssh2, openssl}:
 
 stdenv.mkDerivation rec {
-  name = "mc-${version}";
+  pname = "mc";
   version = "4.8.23";
 
   src = fetchurl {
-    url = "http://www.midnight-commander.org/downloads/${name}.tar.xz";
+    url = "http://www.midnight-commander.org/downloads/${pname}-${version}.tar.xz";
     sha256 = "077z7phzq3m1sxyz7li77lyzv4rjmmh3wp2vy86pnc4387kpqzyx";
   };
 
diff --git a/pkgs/tools/misc/mcrypt/default.nix b/pkgs/tools/misc/mcrypt/default.nix
index 52c96fda197..bc520c57a33 100644
--- a/pkgs/tools/misc/mcrypt/default.nix
+++ b/pkgs/tools/misc/mcrypt/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.6.8";
-  name = "mcrypt-${version}";
+  pname = "mcrypt";
 
   src = fetchurl {
-    url = "mirror://sourceforge/mcrypt/MCrypt/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/mcrypt/MCrypt/${version}/${pname}-${version}.tar.gz";
     sha256 = "5145aa844e54cca89ddab6fb7dd9e5952811d8d787c4f4bf27eb261e6c182098";
   };
 
diff --git a/pkgs/tools/misc/mdbtools/default.nix b/pkgs/tools/misc/mdbtools/default.nix
index 8a3842322f9..b365086c46d 100644
--- a/pkgs/tools/misc/mdbtools/default.nix
+++ b/pkgs/tools/misc/mdbtools/default.nix
@@ -4,7 +4,8 @@
 
 let version = "0.7.1";
 in stdenv.mkDerivation {
-  name = "mdbtools-${version}";
+  pname = "mdbtools";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "brianb";
diff --git a/pkgs/tools/misc/megacli/default.nix b/pkgs/tools/misc/megacli/default.nix
index bbd78feaaf8..5121491625f 100644
--- a/pkgs/tools/misc/megacli/default.nix
+++ b/pkgs/tools/misc/megacli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, rpmextract, ncurses5, patchelf, requireFile, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "megacli-${version}";
+  pname = "megacli";
   version = "8.07.14";
 
   src =
diff --git a/pkgs/tools/misc/mht2htm/default.nix b/pkgs/tools/misc/mht2htm/default.nix
index 4f6c4bad97c..e382db0b92c 100644
--- a/pkgs/tools/misc/mht2htm/default.nix
+++ b/pkgs/tools/misc/mht2htm/default.nix
@@ -4,7 +4,7 @@ let
   date = "07.apr.2016";
 
 in stdenv.mkDerivation rec {
-  name = "mht2mht-${version}";
+  pname = "mht2mht";
   version = "1.8.1.35";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/minicom/default.nix b/pkgs/tools/misc/minicom/default.nix
index 3c2ed135225..3e23e2bddcc 100644
--- a/pkgs/tools/misc/minicom/default.nix
+++ b/pkgs/tools/misc/minicom/default.nix
@@ -2,7 +2,7 @@
 , lrzsz, ncurses, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "minicom-${version}";
+  pname = "minicom";
   version = "2.7.1";
 
   # The repository isn't tagged properly, so we need to use commit refs
diff --git a/pkgs/tools/misc/ministat/default.nix b/pkgs/tools/misc/ministat/default.nix
index 7b9549a80fe..7b8b8a82b72 100644
--- a/pkgs/tools/misc/ministat/default.nix
+++ b/pkgs/tools/misc/ministat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit }:
 
 stdenv.mkDerivation rec {
-  name = "ministat-${version}";
+  pname = "ministat";
   version = "20150715-1";
 
   src = fetchgit {
diff --git a/pkgs/tools/misc/mktorrent/default.nix b/pkgs/tools/misc/mktorrent/default.nix
index da1e8be7cf4..b2f7fdf2a90 100644
--- a/pkgs/tools/misc/mktorrent/default.nix
+++ b/pkgs/tools/misc/mktorrent/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, openssl}:
 
 stdenv.mkDerivation rec {
-  name = "mktorrent-${version}";
+  pname = "mktorrent";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/mlocate/default.nix b/pkgs/tools/misc/mlocate/default.nix
index baf418ac9f0..f8fb253af47 100644
--- a/pkgs/tools/misc/mlocate/default.nix
+++ b/pkgs/tools/misc/mlocate/default.nix
@@ -3,11 +3,11 @@
 let
   dbfile = stdenv.lib.attrByPath [ "locate" "dbfile" ] "/var/cache/locatedb" config;
 in stdenv.mkDerivation rec {
-  name = "mlocate-${version}";
+  pname = "mlocate";
   version = "0.26";
 
   src = fetchurl {
-    url = "https://releases.pagure.org/mlocate/${name}.tar.xz";
+    url = "https://releases.pagure.org/mlocate/${pname}-${version}.tar.xz";
     sha256 = "0gi6y52gkakhhlnzy0p6izc36nqhyfx5830qirhvk3qrzrwxyqrh";
   };
 
diff --git a/pkgs/tools/misc/mmake/default.nix b/pkgs/tools/misc/mmake/default.nix
index 1d3a355dd95..a791cbe5d48 100644
--- a/pkgs/tools/misc/mmake/default.nix
+++ b/pkgs/tools/misc/mmake/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mmake-${version}";
+  pname = "mmake";
   version = "1.2.0";
 
   goPackagePath = "github.com/tj/mmake";
diff --git a/pkgs/tools/misc/mmv/default.nix b/pkgs/tools/misc/mmv/default.nix
index 602c9c26c78..6129f15c734 100644
--- a/pkgs/tools/misc/mmv/default.nix
+++ b/pkgs/tools/misc/mmv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mmv-${version}";
+  pname = "mmv";
   version = "1.01b";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/mongodb-compass/default.nix b/pkgs/tools/misc/mongodb-compass/default.nix
index 16762d243db..25d7eaba55e 100644
--- a/pkgs/tools/misc/mongodb-compass/default.nix
+++ b/pkgs/tools/misc/mongodb-compass/default.nix
@@ -52,7 +52,8 @@ let
       throw "MongoDB compass is not supported on ${stdenv.hostPlatform.system}";
 
 in stdenv.mkDerivation {
-  name = "mongodb-compass-${version}";
+  pname = "mongodb-compass";
+  inherit version;
 
   inherit src;
 
diff --git a/pkgs/tools/misc/mongodb-tools/default.nix b/pkgs/tools/misc/mongodb-tools/default.nix
index a728450d76e..dc7a64bdcf7 100644
--- a/pkgs/tools/misc/mongodb-tools/default.nix
+++ b/pkgs/tools/misc/mongodb-tools/default.nix
@@ -10,7 +10,7 @@ in
 with stdenv.lib;
 
 buildGoPackage rec {
-  name = "mongo-tools-${version}";
+  pname = "mongo-tools";
   version = "3.7.2";
   rev = "r${version}";
 
diff --git a/pkgs/tools/misc/moreutils/default.nix b/pkgs/tools/misc/moreutils/default.nix
index 00cbc8b4629..336d673f7ec 100644
--- a/pkgs/tools/misc/moreutils/default.nix
+++ b/pkgs/tools/misc/moreutils/default.nix
@@ -2,7 +2,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "moreutils-${version}";
+  pname = "moreutils";
   version = "0.63";
 
   src = fetchgit {
diff --git a/pkgs/tools/misc/mpdscribble/default.nix b/pkgs/tools/misc/mpdscribble/default.nix
index 5be323a6f4b..df84084fc9c 100644
--- a/pkgs/tools/misc/mpdscribble/default.nix
+++ b/pkgs/tools/misc/mpdscribble/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mpd_clientlib, curl, glib, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "mpdscribble-${version}";
+  pname = "mpdscribble";
   version = "0.22";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/mprime/default.nix b/pkgs/tools/misc/mprime/default.nix
index 778671f0b54..363e90ab5f2 100644
--- a/pkgs/tools/misc/mprime/default.nix
+++ b/pkgs/tools/misc/mprime/default.nix
@@ -15,7 +15,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "mprime-${version}";
+  pname = "mprime";
   version = "29.4b7";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/mrtg/default.nix b/pkgs/tools/misc/mrtg/default.nix
index 26fcea669c2..922592a256d 100644
--- a/pkgs/tools/misc/mrtg/default.nix
+++ b/pkgs/tools/misc/mrtg/default.nix
@@ -3,10 +3,10 @@
 stdenv.mkDerivation rec {
 
   version = "2.17.7";
-  name = "mrtg-${version}";
+  pname = "mrtg";
 
   src = fetchurl {
-    url = "https://oss.oetiker.ch/mrtg/pub/${name}.tar.gz";
+    url = "https://oss.oetiker.ch/mrtg/pub/${pname}-${version}.tar.gz";
     sha256 = "1hrjqfi290i936nblwpfzjn6v8d8p69frcrvml206nxiiwkcp54v";
   };
 
diff --git a/pkgs/tools/misc/ms-sys/default.nix b/pkgs/tools/misc/ms-sys/default.nix
index 04271b61069..2607cf6f300 100644
--- a/pkgs/tools/misc/ms-sys/default.nix
+++ b/pkgs/tools/misc/ms-sys/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "ms-sys-${version}";
+  pname = "ms-sys";
   version = "2.6.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ms-sys/${name}.tar.gz";
+    url = "mirror://sourceforge/ms-sys/${pname}-${version}.tar.gz";
     sha256 = "06xqpm2s9cg8fj7a1822wmh3p4arii0sifssazg1gr6i7xg7kbjz";
   };
 
diff --git a/pkgs/tools/misc/multitail/default.nix b/pkgs/tools/misc/multitail/default.nix
index 07561d390cd..3037b672498 100644
--- a/pkgs/tools/misc/multitail/default.nix
+++ b/pkgs/tools/misc/multitail/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "6.4.2";
-  name = "multitail-${version}";
+  pname = "multitail";
 
   src = fetchurl {
-    url = "https://www.vanheusden.com/multitail/${name}.tgz";
+    url = "https://www.vanheusden.com/multitail/${pname}-${version}.tgz";
     sha256 = "1zd1r89xkxngl1pdrvsc877838nwkfqkbcgfqm3vglwalxc587dg";
   };
 
diff --git a/pkgs/tools/misc/mysqltuner/default.nix b/pkgs/tools/misc/mysqltuner/default.nix
index 9c483fe3b8f..183871c39a7 100644
--- a/pkgs/tools/misc/mysqltuner/default.nix
+++ b/pkgs/tools/misc/mysqltuner/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl }:
 
 stdenv.mkDerivation rec {
-  name = "mysqltuner-${version}";
+  pname = "mysqltuner";
   version = "1.7.13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/nagstamon/default.nix b/pkgs/tools/misc/nagstamon/default.nix
index 57036acb58e..525c16b6024 100644
--- a/pkgs/tools/misc/nagstamon/default.nix
+++ b/pkgs/tools/misc/nagstamon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "nagstamon-${version}";
+  pname = "nagstamon";
   version = "3.2.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/nbench/default.nix b/pkgs/tools/misc/nbench/default.nix
index 2312ce236ab..a1a6347642b 100644
--- a/pkgs/tools/misc/nbench/default.nix
+++ b/pkgs/tools/misc/nbench/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "nbench-byte-${version}";
+  pname = "nbench-byte";
   version = "2.2.3";
 
   src = fetchurl {
-    url = "http://www.math.utah.edu/~mayer/linux/${name}.tar.gz";
+    url = "http://www.math.utah.edu/~mayer/linux/${pname}-${version}.tar.gz";
     sha256 = "1b01j7nmm3wd92ngvsmn2sbw43sl9fpx4xxmkrink68fz1rx0gbj";
   };
 
diff --git a/pkgs/tools/misc/ncdu/default.nix b/pkgs/tools/misc/ncdu/default.nix
index bb792451564..97842f82ae9 100644
--- a/pkgs/tools/misc/ncdu/default.nix
+++ b/pkgs/tools/misc/ncdu/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "ncdu-${version}";
+  pname = "ncdu";
   version = "1.14";
 
   src = fetchurl {
-    url = "https://dev.yorhel.nl/download/${name}.tar.gz";
+    url = "https://dev.yorhel.nl/download/${pname}-${version}.tar.gz";
     sha256 = "0i4cap2z3037xx2rdzhrlazl2igk3xy4ncddp9j7xqi1mcx7i566";
   };
 
diff --git a/pkgs/tools/misc/neofetch/default.nix b/pkgs/tools/misc/neofetch/default.nix
index 18ae88547a0..9d1357f5d2c 100644
--- a/pkgs/tools/misc/neofetch/default.nix
+++ b/pkgs/tools/misc/neofetch/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "neofetch-${version}";
+  pname = "neofetch";
   version = "6.0.0";
   src = fetchFromGitHub {
     owner = "dylanaraps";
diff --git a/pkgs/tools/misc/nginx-config-formatter/default.nix b/pkgs/tools/misc/nginx-config-formatter/default.nix
index e19eac1c51e..91dd56c9b0f 100644
--- a/pkgs/tools/misc/nginx-config-formatter/default.nix
+++ b/pkgs/tools/misc/nginx-config-formatter/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2019-02-13";
-  name = "nginx-config-formatter-${version}";
+  pname = "nginx-config-formatter";
 
   src = fetchFromGitHub {
     owner = "1connect";
diff --git a/pkgs/tools/misc/nms/default.nix b/pkgs/tools/misc/nms/default.nix
index 3037262322f..0005ffe824b 100644
--- a/pkgs/tools/misc/nms/default.nix
+++ b/pkgs/tools/misc/nms/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "nms-${version}";
+  pname = "nms";
   version = "0.3.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/noteshrink/default.nix b/pkgs/tools/misc/noteshrink/default.nix
index 77c84ab4511..b197e9bc5d2 100644
--- a/pkgs/tools/misc/noteshrink/default.nix
+++ b/pkgs/tools/misc/noteshrink/default.nix
@@ -3,7 +3,7 @@
 with python3.pkgs;
 
 buildPythonApplication rec {
-  name = "noteshrink-${version}";
+  pname = "noteshrink";
   version = "0.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/notify-desktop/default.nix b/pkgs/tools/misc/notify-desktop/default.nix
index 93c0f5e346b..307a08bbdf9 100644
--- a/pkgs/tools/misc/notify-desktop/default.nix
+++ b/pkgs/tools/misc/notify-desktop/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, dbus, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "notify-desktop-${version}";
+  pname = "notify-desktop";
   version = "0.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/nvramtool/default.nix b/pkgs/tools/misc/nvramtool/default.nix
index fdce7076661..ecff547e951 100644
--- a/pkgs/tools/misc/nvramtool/default.nix
+++ b/pkgs/tools/misc/nvramtool/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, iasl, flex, bison }:
 
 stdenv.mkDerivation rec {
-  name = "nvramtool-${version}";
+  pname = "nvramtool";
   version = "4.8.1";
 
   src = fetchgit {
diff --git a/pkgs/tools/misc/oci-image-tool/default.nix b/pkgs/tools/misc/oci-image-tool/default.nix
index 6d508a48901..3b45b7b0644 100644
--- a/pkgs/tools/misc/oci-image-tool/default.nix
+++ b/pkgs/tools/misc/oci-image-tool/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildGoPackage }:
 
 buildGoPackage rec {
-  name = "oci-image-tool-${version}";
+  pname = "oci-image-tool";
   version = "1.0.0-rc1";
 
   goPackagePath = "github.com/opencontainers/image-tools";
diff --git a/pkgs/tools/misc/ocz-ssd-guru/default.nix b/pkgs/tools/misc/ocz-ssd-guru/default.nix
index 9ffb89aca6b..4317c46190d 100644
--- a/pkgs/tools/misc/ocz-ssd-guru/default.nix
+++ b/pkgs/tools/misc/ocz-ssd-guru/default.nix
@@ -4,7 +4,7 @@ let
   system = if stdenv.hostPlatform.system == "x86_64-linux" then "linux64" else "linux32";
 in
 stdenv.mkDerivation rec {
-  name = "ocz-ssd-guru-${version}";
+  pname = "ocz-ssd-guru";
   version = "1.0.1170";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/opentsdb/default.nix b/pkgs/tools/misc/opentsdb/default.nix
index f6aea4a92ab..2a0846dd511 100644
--- a/pkgs/tools/misc/opentsdb/default.nix
+++ b/pkgs/tools/misc/opentsdb/default.nix
@@ -5,11 +5,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "opentsdb-${version}";
+  pname = "opentsdb";
   version = "2.3.1";
 
   src = fetchurl {
-    url = "https://github.com/OpenTSDB/opentsdb/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/OpenTSDB/opentsdb/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "1lf1gynr11silla4bsrkwqv023dxirsb88ncs2qmc2ng35593fjd";
   };
 
diff --git a/pkgs/tools/misc/os-prober/default.nix b/pkgs/tools/misc/os-prober/default.nix
index 59a60e356b8..78426329975 100644
--- a/pkgs/tools/misc/os-prober/default.nix
+++ b/pkgs/tools/misc/os-prober/default.nix
@@ -10,7 +10,7 @@ ntfs3g      # ntfs3g
 
 stdenv.mkDerivation rec {
   version = "1.76";
-  name = "os-prober-${version}";
+  pname = "os-prober";
   src = fetchurl {
     url = "https://salsa.debian.org/philh/os-prober/-/archive/${version}/os-prober-${version}.tar.bz2";
     sha256 = "07rw3092pckh21vx6y4hzqcn3wn4cqmwxaaiq100lncnhmszg11g";
diff --git a/pkgs/tools/misc/osm2pgsql/default.nix b/pkgs/tools/misc/osm2pgsql/default.nix
index f14fb526997..370d1924711 100644
--- a/pkgs/tools/misc/osm2pgsql/default.nix
+++ b/pkgs/tools/misc/osm2pgsql/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, expat, proj, bzip2, zlib, boost, postgresql, lua}:
 
 stdenv.mkDerivation rec {
-  name = "osm2pgsql-${version}";
+  pname = "osm2pgsql";
   version = "0.96.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/otfcc/default.nix b/pkgs/tools/misc/otfcc/default.nix
index 96e5e6a1d94..4b28a7c45e5 100644
--- a/pkgs/tools/misc/otfcc/default.nix
+++ b/pkgs/tools/misc/otfcc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, premake5 }:
 
 stdenv.mkDerivation rec {
-  name = "otfcc-${version}";
+  pname = "otfcc";
   version = "0.9.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/parcellite/default.nix b/pkgs/tools/misc/parcellite/default.nix
index 1e747961499..5313b69933b 100644
--- a/pkgs/tools/misc/parcellite/default.nix
+++ b/pkgs/tools/misc/parcellite/default.nix
@@ -3,7 +3,7 @@
 , which, wrapGAppsHook, xdotool }:
 
 stdenv.mkDerivation rec {
-  name = "parcellite-${version}";
+  pname = "parcellite";
   version = "1.2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/pastebinit/default.nix b/pkgs/tools/misc/pastebinit/default.nix
index a5e45dc259b..c2c8e2b8573 100644
--- a/pkgs/tools/misc/pastebinit/default.nix
+++ b/pkgs/tools/misc/pastebinit/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.5";
-  name = "pastebinit-${version}";
+  pname = "pastebinit";
 
   src = fetchurl {
-    url = "https://launchpad.net/pastebinit/trunk/${version}/+download/${name}.tar.bz2";
+    url = "https://launchpad.net/pastebinit/trunk/${version}/+download/${pname}-${version}.tar.bz2";
     sha256 = "0mw48fgm9lyh9d3pw997fccmglzsjccf2y347gxjas74wx6aira2";
   };
 
diff --git a/pkgs/tools/misc/pb_cli/default.nix b/pkgs/tools/misc/pb_cli/default.nix
index fe1d848ee50..858422b8532 100644
--- a/pkgs/tools/misc/pb_cli/default.nix
+++ b/pkgs/tools/misc/pb_cli/default.nix
@@ -6,7 +6,7 @@ assert video -> capture != null;
 assert clipboard -> xclip != null;
 
 stdenv.mkDerivation rec {
-  name = "pb_cli-unstable-${version}";
+  pname = "pb_cli-unstable";
   version = "2019-03-10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/phoronix-test-suite/default.nix b/pkgs/tools/misc/phoronix-test-suite/default.nix
index c16106f4637..6c1bc5fcf04 100644
--- a/pkgs/tools/misc/phoronix-test-suite/default.nix
+++ b/pkgs/tools/misc/phoronix-test-suite/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, php, which, gnused, makeWrapper, gnumake, gcc }:
 
 stdenv.mkDerivation rec {
-  name = "phoronix-test-suite-${version}";
+  pname = "phoronix-test-suite";
   version = "8.8.1";
 
   src = fetchurl {
-    url = "https://phoronix-test-suite.com/releases/${name}.tar.gz";
+    url = "https://phoronix-test-suite.com/releases/${pname}-${version}.tar.gz";
     sha256 = "1l5wnj5d652dg02j7iy7n9ab7qrpclmgvyxnh1s6cdnnnspyxznn";
   };
 
diff --git a/pkgs/tools/misc/phraseapp-client/default.nix b/pkgs/tools/misc/phraseapp-client/default.nix
index 74d24db574f..dd07fee3405 100644
--- a/pkgs/tools/misc/phraseapp-client/default.nix
+++ b/pkgs/tools/misc/phraseapp-client/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "phraseapp-client-${version}";
+  pname = "phraseapp-client";
   version = "1.11.0";
 
   goPackagePath = "github.com/phrase/phraseapp-client";
diff --git a/pkgs/tools/misc/pick/default.nix b/pkgs/tools/misc/pick/default.nix
index 45b0da6f8db..ceb2bace7db 100644
--- a/pkgs/tools/misc/pick/default.nix
+++ b/pkgs/tools/misc/pick/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, ncurses, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "pick-${version}";
+  pname = "pick";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/picocom/default.nix b/pkgs/tools/misc/picocom/default.nix
index c49695fd9ad..1ad21940368 100644
--- a/pkgs/tools/misc/picocom/default.nix
+++ b/pkgs/tools/misc/picocom/default.nix
@@ -5,7 +5,7 @@ assert stdenv.isDarwin -> IOKit != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "picocom-${version}";
+  pname = "picocom";
   version = "3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/pipelight/default.nix b/pkgs/tools/misc/pipelight/default.nix
index abbd64cb62f..5bd1e347082 100644
--- a/pkgs/tools/misc/pipelight/default.nix
+++ b/pkgs/tools/misc/pipelight/default.nix
@@ -10,7 +10,7 @@ in stdenv.mkDerivation rec {
 
   version = "0.2.8.2";
 
-  name = "pipelight-${version}";
+  pname = "pipelight";
 
   src = fetchurl {
     url = "https://bitbucket.org/mmueller2012/pipelight/get/v${version}.tar.gz";
diff --git a/pkgs/tools/misc/pixd/default.nix b/pkgs/tools/misc/pixd/default.nix
index ececef39850..a16333f6e44 100644
--- a/pkgs/tools/misc/pixd/default.nix
+++ b/pkgs/tools/misc/pixd/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "pixd-${version}";
+  pname = "pixd";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/plantuml/default.nix b/pkgs/tools/misc/plantuml/default.nix
index 1cf64362e6d..eb2881b29f7 100644
--- a/pkgs/tools/misc/plantuml/default.nix
+++ b/pkgs/tools/misc/plantuml/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2019.8";
-  name = "plantuml-${version}";
+  pname = "plantuml";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/plantuml/${version}/plantuml.${version}.jar";
diff --git a/pkgs/tools/misc/plotinus/default.nix b/pkgs/tools/misc/plotinus/default.nix
index 41913f96653..d2a7f3f37ea 100644
--- a/pkgs/tools/misc/plotinus/default.nix
+++ b/pkgs/tools/misc/plotinus/default.nix
@@ -10,7 +10,7 @@
 , wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "plotinus-${version}";
+  pname = "plotinus";
   version = "0.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/plowshare/default.nix b/pkgs/tools/misc/plowshare/default.nix
index 191f8980d83..1d3e8c6c33d 100644
--- a/pkgs/tools/misc/plowshare/default.nix
+++ b/pkgs/tools/misc/plowshare/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "plowshare-${version}";
+  pname = "plowshare";
   version = "2.1.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/pod2mdoc/default.nix b/pkgs/tools/misc/pod2mdoc/default.nix
index 0bd61c0fcdf..5712e02e8ea 100644
--- a/pkgs/tools/misc/pod2mdoc/default.nix
+++ b/pkgs/tools/misc/pod2mdoc/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "pod2mdoc-${version}";
+  pname = "pod2mdoc";
   version = "0.0.10";
 
   src = fetchurl {
-    url = "http://mdocml.bsd.lv/pod2mdoc/snapshots/${name}.tgz";
+    url = "http://mdocml.bsd.lv/pod2mdoc/snapshots/${pname}-${version}.tgz";
     sha256 = "0nwa9zv9gmfi5ysz1wfm60kahc7nv0133n3dfc2vh2y3gj8mxr4f";
   };
 
diff --git a/pkgs/tools/misc/powerline-go/default.nix b/pkgs/tools/misc/powerline-go/default.nix
index 2c9ed7be039..5c1b1be2db3 100644
--- a/pkgs/tools/misc/powerline-go/default.nix
+++ b/pkgs/tools/misc/powerline-go/default.nix
@@ -3,7 +3,6 @@
 buildGoModule rec {
   pname = "powerline-go";
   version = "1.13.0";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "justjanne";
diff --git a/pkgs/tools/misc/profile-cleaner/default.nix b/pkgs/tools/misc/profile-cleaner/default.nix
index 2a34224c126..0c9d3a0ea79 100644
--- a/pkgs/tools/misc/profile-cleaner/default.nix
+++ b/pkgs/tools/misc/profile-cleaner/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.37";
-  name = "profile-cleaner-${version}";
+  pname = "profile-cleaner";
 
   src = fetchFromGitHub {
     owner = "graysky2";
diff --git a/pkgs/tools/misc/profile-sync-daemon/default.nix b/pkgs/tools/misc/profile-sync-daemon/default.nix
index ac98df58784..989a2d3f22b 100644
--- a/pkgs/tools/misc/profile-sync-daemon/default.nix
+++ b/pkgs/tools/misc/profile-sync-daemon/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "6.34";
-  name = "profile-sync-daemon-${version}";
+  pname = "profile-sync-daemon";
 
   src = fetchurl {
     url = "https://github.com/graysky2/profile-sync-daemon/archive/v${version}.tar.gz";
diff --git a/pkgs/tools/misc/progress/default.nix b/pkgs/tools/misc/progress/default.nix
index b29d0eafcc9..3edca413f3a 100644
--- a/pkgs/tools/misc/progress/default.nix
+++ b/pkgs/tools/misc/progress/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pkgconfig, ncurses, which }:
 
 stdenv.mkDerivation rec {
-  name = "progress-${version}";
+  pname = "progress";
   version = "0.14";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/pspg/default.nix b/pkgs/tools/misc/pspg/default.nix
index 1aaed4feafe..ca3016d1187 100644
--- a/pkgs/tools/misc/pspg/default.nix
+++ b/pkgs/tools/misc/pspg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, gnugrep, ncurses, pkgconfig, readline }:
 
 stdenv.mkDerivation rec {
-  name = "pspg-${version}";
+  pname = "pspg";
   version = "1.6.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/radeon-profile/default.nix b/pkgs/tools/misc/radeon-profile/default.nix
index 6af33691a07..613ad263ed3 100644
--- a/pkgs/tools/misc/radeon-profile/default.nix
+++ b/pkgs/tools/misc/radeon-profile/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "radeon-profile-${version}";
+  pname = "radeon-profile";
   version = "20170714";
 
   nativeBuildInputs = [ qmake ];
diff --git a/pkgs/tools/misc/rcm/default.nix b/pkgs/tools/misc/rcm/default.nix
index 11ac0fc1419..3d97874df7d 100644
--- a/pkgs/tools/misc/rcm/default.nix
+++ b/pkgs/tools/misc/rcm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "rcm-${version}";
+  pname = "rcm";
   version = "1.3.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/recoverjpeg/default.nix b/pkgs/tools/misc/recoverjpeg/default.nix
index 484bb765c0d..88aff4f3c08 100644
--- a/pkgs/tools/misc/recoverjpeg/default.nix
+++ b/pkgs/tools/misc/recoverjpeg/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, python2, exif, imagemagick }:
 
 stdenv.mkDerivation rec {
-  name = "recoverjpeg-${version}";
+  pname = "recoverjpeg";
   version = "2.6.3";
 
   src = fetchurl {
-    url = "https://www.rfc1149.net/download/recoverjpeg/${name}.tar.gz";
+    url = "https://www.rfc1149.net/download/recoverjpeg/${pname}-${version}.tar.gz";
     sha256 = "009jgxi8lvdp00dwfj0n4x5yqrf64x00xdkpxpwgl2v8wcqn56fv";
   };
 
diff --git a/pkgs/tools/misc/rig/default.nix b/pkgs/tools/misc/rig/default.nix
index ee7b2623b1d..627758e9c5e 100644
--- a/pkgs/tools/misc/rig/default.nix
+++ b/pkgs/tools/misc/rig/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.11";
-  name = "rig-${version}";
+  pname = "rig";
 
   src = fetchurl {
     url = "https://ayera.dl.sourceforge.net/project/rig/rig/${version}/rig-${version}.tar.gz";
diff --git a/pkgs/tools/misc/rlwrap/default.nix b/pkgs/tools/misc/rlwrap/default.nix
index bd60e786036..af5bfedf203 100644
--- a/pkgs/tools/misc/rlwrap/default.nix
+++ b/pkgs/tools/misc/rlwrap/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, readline }:
 
 stdenv.mkDerivation rec {
-  name = "rlwrap-${version}";
+  pname = "rlwrap";
   version = "0.43";
 
   src = fetchurl {
-    url = "https://github.com/hanslub42/rlwrap/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/hanslub42/rlwrap/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "0bzb7ylk2770iv59v2d0gypb21y2xn87m299s9rqm6rdi2vx11lf";
   };
 
diff --git a/pkgs/tools/misc/rmlint/default.nix b/pkgs/tools/misc/rmlint/default.nix
index 320edd83021..7b7fa9ce705 100644
--- a/pkgs/tools/misc/rmlint/default.nix
+++ b/pkgs/tools/misc/rmlint/default.nix
@@ -4,7 +4,7 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "rmlint-${version}";
+  pname = "rmlint";
   version = "2.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/rockbox-utility/default.nix b/pkgs/tools/misc/rockbox-utility/default.nix
index 925bb199b27..232949b7dac 100644
--- a/pkgs/tools/misc/rockbox-utility/default.nix
+++ b/pkgs/tools/misc/rockbox-utility/default.nix
@@ -5,7 +5,7 @@
 let inherit (stdenv.lib) getDev; in
 
 stdenv.mkDerivation  rec {
-  name = "rockbox-utility-${version}";
+  pname = "rockbox-utility";
   version = "1.4.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/roundup/default.nix b/pkgs/tools/misc/roundup/default.nix
index e24b1fce06e..7eebc194300 100644
--- a/pkgs/tools/misc/roundup/default.nix
+++ b/pkgs/tools/misc/roundup/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ronn, shocco }:
 
 stdenv.mkDerivation rec {
-  name = "roundup-${version}";
+  pname = "roundup";
   version = "0.0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/routino/default.nix b/pkgs/tools/misc/routino/default.nix
index 650ac9f660a..d852818b315 100644
--- a/pkgs/tools/misc/routino/default.nix
+++ b/pkgs/tools/misc/routino/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, zlib, bzip2 }:
 
 stdenv.mkDerivation rec {
-  name = "routino-${version}";
+  pname = "routino";
   version = "3.2";
 
   src = fetchurl {
-    url = "https://routino.org/download/${name}.tgz";
+    url = "https://routino.org/download/${pname}-${version}.tgz";
     sha256 = "0lkmpi8gn7qf40cx93jcp7nxa9dfwi1d6rjrhcqbdymszzm33972";
   };
 
diff --git a/pkgs/tools/misc/rw/default.nix b/pkgs/tools/misc/rw/default.nix
index 345f26852dc..b6e53e46536 100644
--- a/pkgs/tools/misc/rw/default.nix
+++ b/pkgs/tools/misc/rw/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "rw-${version}";
+  pname = "rw";
   version = "1.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/sam-ba/default.nix b/pkgs/tools/misc/sam-ba/default.nix
index 2d1db4eb64c..acab41e8ff5 100644
--- a/pkgs/tools/misc/sam-ba/default.nix
+++ b/pkgs/tools/misc/sam-ba/default.nix
@@ -11,7 +11,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "2.16";
-  name = "sam-ba-${version}";
+  pname = "sam-ba";
 
   src = fetchzip {
     url = "http://www.atmel.com/dyn/resources/prod_documents/sam-ba_${version}_linux.zip";
diff --git a/pkgs/tools/misc/scanmem/default.nix b/pkgs/tools/misc/scanmem/default.nix
index bd760adecf7..65b7b47256a 100644
--- a/pkgs/tools/misc/scanmem/default.nix
+++ b/pkgs/tools/misc/scanmem/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.17";
-  name = "scanmem-${version}";
+  pname = "scanmem";
 
   src = fetchFromGitHub {
     owner  = "scanmem";
diff --git a/pkgs/tools/misc/scfbuild/default.nix b/pkgs/tools/misc/scfbuild/default.nix
index 1b7afdfbe9d..2ba3224a5f8 100644
--- a/pkgs/tools/misc/scfbuild/default.nix
+++ b/pkgs/tools/misc/scfbuild/default.nix
@@ -1,7 +1,7 @@
 { lib, buildPythonApplication, fetchFromGitHub, python, pyyaml, fonttools, fontforge }:
 
 buildPythonApplication rec {
-  name = "scfbuild-${version}";
+  pname = "scfbuild";
   version = "1.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/screen/default.nix b/pkgs/tools/misc/screen/default.nix
index df1fcd89ac7..beeeb84aac9 100644
--- a/pkgs/tools/misc/screen/default.nix
+++ b/pkgs/tools/misc/screen/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, ncurses, utmp, pam ? null }:
 
 stdenv.mkDerivation rec {
-  name = "screen-${version}";
+  pname = "screen";
   version = "4.6.2";
 
   src = fetchurl {
-    url = "mirror://gnu/screen/${name}.tar.gz";
+    url = "mirror://gnu/screen/${pname}-${version}.tar.gz";
     sha256 = "0fps0fsipfbh7c2cnp7rjw9n79j0ysq21mk8hzifa33a1r924s8v";
   };
 
diff --git a/pkgs/tools/misc/screenfetch/default.nix b/pkgs/tools/misc/screenfetch/default.nix
index a9cd9d75de8..883c2edd80a 100644
--- a/pkgs/tools/misc/screenfetch/default.nix
+++ b/pkgs/tools/misc/screenfetch/default.nix
@@ -19,7 +19,7 @@ let
   ]));
 
 in stdenv.mkDerivation rec {
-  name = "screenFetch-${version}";
+  pname = "screenFetch";
   version = "3.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/sdate/default.nix b/pkgs/tools/misc/sdate/default.nix
index 23dccc0273d..742b25601c0 100644
--- a/pkgs/tools/misc/sdate/default.nix
+++ b/pkgs/tools/misc/sdate/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, autoreconfHook }:
 stdenv.mkDerivation rec {
-  name = "sdate-${version}";
+  pname = "sdate";
   version = "0.5";
   src = fetchurl {
     url = "https://github.com/ChristophBerg/sdate/archive/${version}.tar.gz";
diff --git a/pkgs/tools/misc/sdl-jstest/default.nix b/pkgs/tools/misc/sdl-jstest/default.nix
index 6a2ed3bcb91..e821d5e4332 100644
--- a/pkgs/tools/misc/sdl-jstest/default.nix
+++ b/pkgs/tools/misc/sdl-jstest/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, cmake, pkgconfig, SDL, SDL2, ncurses, docbook_xsl, git }:
 
 stdenv.mkDerivation rec {
-  name = "sdl-jstest-${version}";
+  pname = "sdl-jstest";
   version = "2018-06-15";
 
   # Submodules
diff --git a/pkgs/tools/misc/shallot/default.nix b/pkgs/tools/misc/shallot/default.nix
index 6c757ca224a..a22799b2073 100644
--- a/pkgs/tools/misc/shallot/default.nix
+++ b/pkgs/tools/misc/shallot/default.nix
@@ -6,7 +6,8 @@
 let 
   version = "0.0.3";
 in stdenv.mkDerivation {
-  name = "shallot-${version}";
+  pname = "shallot";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "katmagic";
diff --git a/pkgs/tools/misc/sl/default.nix b/pkgs/tools/misc/sl/default.nix
index b45304a43c4..bb7586ee379 100644
--- a/pkgs/tools/misc/sl/default.nix
+++ b/pkgs/tools/misc/sl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "sl-${version}";
+  pname = "sl";
   version = "5.04";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/slop/default.nix b/pkgs/tools/misc/slop/default.nix
index 6f7c9d3506b..65031c2a1fe 100644
--- a/pkgs/tools/misc/slop/default.nix
+++ b/pkgs/tools/misc/slop/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "slop-${version}";
+  pname = "slop";
   version = "7.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/smenu/default.nix b/pkgs/tools/misc/smenu/default.nix
index f5e1fd7b1b4..c6661ee62e4 100644
--- a/pkgs/tools/misc/smenu/default.nix
+++ b/pkgs/tools/misc/smenu/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.15";
-  name = "smenu-${version}";
+  pname = "smenu";
 
   src = fetchFromGitHub {
     owner  = "p-gen";
diff --git a/pkgs/tools/misc/snapper/default.nix b/pkgs/tools/misc/snapper/default.nix
index ac0b950a1da..5eba12285de 100644
--- a/pkgs/tools/misc/snapper/default.nix
+++ b/pkgs/tools/misc/snapper/default.nix
@@ -4,7 +4,7 @@
 , lvm2, pam, python, utillinux }:
 
 stdenv.mkDerivation rec {
-  name = "snapper-${version}";
+  pname = "snapper";
   version = "0.8.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/sonota/default.nix b/pkgs/tools/misc/sonota/default.nix
index de9366d1d0f..d111e0b2b71 100644
--- a/pkgs/tools/misc/sonota/default.nix
+++ b/pkgs/tools/misc/sonota/default.nix
@@ -12,7 +12,7 @@ let
   };
 
 in buildPythonApplication rec {
-  name = "sonota-unstable-${version}";
+  pname = "sonota-unstable";
   version = "2018-10-07";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/staruml/default.nix b/pkgs/tools/misc/staruml/default.nix
index 794c06b8044..e4e1adf2001 100644
--- a/pkgs/tools/misc/staruml/default.nix
+++ b/pkgs/tools/misc/staruml/default.nix
@@ -10,7 +10,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "2.8.1";
-  name = "staruml-${version}";
+  pname = "staruml";
 
   src =
     if stdenv.hostPlatform.system == "i686-linux" then fetchurl {
diff --git a/pkgs/tools/misc/subberthehut/default.nix b/pkgs/tools/misc/subberthehut/default.nix
index e5cc5ad4198..e54dc3b3f2b 100644
--- a/pkgs/tools/misc/subberthehut/default.nix
+++ b/pkgs/tools/misc/subberthehut/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, pkgconfig, xmlrpc_c, glib, zlib }:
 stdenv.mkDerivation rec {
-  name = "subberthehut-${version}";
+  pname = "subberthehut";
   version = "20";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/sutils/default.nix b/pkgs/tools/misc/sutils/default.nix
index c96ac41fb26..8d42d2d823f 100644
--- a/pkgs/tools/misc/sutils/default.nix
+++ b/pkgs/tools/misc/sutils/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
    version = "0.2";
-   name = "sutils-${version}";
+   pname = "sutils";
 
    src = fetchFromGitHub {
      owner = "baskerville";
diff --git a/pkgs/tools/misc/svtplay-dl/default.nix b/pkgs/tools/misc/svtplay-dl/default.nix
index 5502f2542f1..e7759199fb9 100644
--- a/pkgs/tools/misc/svtplay-dl/default.nix
+++ b/pkgs/tools/misc/svtplay-dl/default.nix
@@ -4,7 +4,7 @@
 let
   inherit (python3Packages) python nose pycrypto pyyaml requests mock;
 in stdenv.mkDerivation rec {
-  name = "svtplay-dl-${version}";
+  pname = "svtplay-dl";
   version = "2.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/sweep-visualizer/default.nix b/pkgs/tools/misc/sweep-visualizer/default.nix
index fd0a766f54e..0d1ebd70041 100644
--- a/pkgs/tools/misc/sweep-visualizer/default.nix
+++ b/pkgs/tools/misc/sweep-visualizer/default.nix
@@ -6,7 +6,7 @@
   libudev0-shim
 }:
   stdenv.mkDerivation rec {
-    name = "sweep-visualizer-${version}";
+    pname = "sweep-visualizer";
     version = "0.15.0";
 
     src = fetchurl {
diff --git a/pkgs/tools/misc/system-config-printer/default.nix b/pkgs/tools/misc/system-config-printer/default.nix
index 6750bbe8ae6..35259dada3d 100644
--- a/pkgs/tools/misc/system-config-printer/default.nix
+++ b/pkgs/tools/misc/system-config-printer/default.nix
@@ -7,11 +7,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "system-config-printer-${version}";
+  pname = "system-config-printer";
   version = "1.5.11";
 
   src = fetchurl {
-    url = "https://github.com/zdohnal/system-config-printer/releases/download/${version}/${name}.tar.xz";
+    url = "https://github.com/zdohnal/system-config-printer/releases/download/${version}/${pname}-${version}.tar.xz";
     sha256 = "1lq0q51bhanirpjjvvh4xiafi8hgpk8r32h0dj6dn3f32z8pib9q";
   };
 
diff --git a/pkgs/tools/misc/systrayhelper/default.nix b/pkgs/tools/misc/systrayhelper/default.nix
index 73e144d93aa..dd48156d456 100644
--- a/pkgs/tools/misc/systrayhelper/default.nix
+++ b/pkgs/tools/misc/systrayhelper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, pkgconfig, libappindicator-gtk3, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "systrayhelper-${version}";
+  pname = "systrayhelper";
   version = "0.0.4";
   rev = "ded1f2ed4d30f6ca2c89a13db0bd3046c6d6d0f9";
 
diff --git a/pkgs/tools/misc/teleconsole/default.nix b/pkgs/tools/misc/teleconsole/default.nix
index 2d3eb91250a..4cac9befe16 100644
--- a/pkgs/tools/misc/teleconsole/default.nix
+++ b/pkgs/tools/misc/teleconsole/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "teleconsole-${version}";
+  pname = "teleconsole";
   version = "0.4.0";
 
   goPackagePath = "github.com/gravitational/teleconsole";
diff --git a/pkgs/tools/misc/tewisay/default.nix b/pkgs/tools/misc/tewisay/default.nix
index 2d713ae3821..d875b098ab5 100644
--- a/pkgs/tools/misc/tewisay/default.nix
+++ b/pkgs/tools/misc/tewisay/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, makeWrapper }:
 
 buildGoPackage rec {
-  name = "tewisay-unstable-${version}";
+  pname = "tewisay-unstable";
   version = "2017-04-14";
 
   goPackagePath = "github.com/lucy/tewisay";
diff --git a/pkgs/tools/misc/texi2mdoc/default.nix b/pkgs/tools/misc/texi2mdoc/default.nix
index 47216838476..abc25db2fa7 100644
--- a/pkgs/tools/misc/texi2mdoc/default.nix
+++ b/pkgs/tools/misc/texi2mdoc/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "texi2mdoc-${version}";
+  pname = "texi2mdoc";
   version = "0.1.2";
 
   src = fetchurl {
-    url = "http://mdocml.bsd.lv/texi2mdoc/snapshots/${name}.tgz";
+    url = "http://mdocml.bsd.lv/texi2mdoc/snapshots/${pname}-${version}.tgz";
     sha256 = "1zjb61ymwfkw6z5g0aqmsn6qpw895zdxv7fv3059gj3wqa3zsibs";
   };
 
diff --git a/pkgs/tools/misc/thin-provisioning-tools/default.nix b/pkgs/tools/misc/thin-provisioning-tools/default.nix
index 9b587c27154..2ca5dfb7758 100644
--- a/pkgs/tools/misc/thin-provisioning-tools/default.nix
+++ b/pkgs/tools/misc/thin-provisioning-tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, autoreconfHook, expat, libaio, boost }:
 
 stdenv.mkDerivation rec {
-  name = "thin-provisioning-tools-${version}";
+  pname = "thin-provisioning-tools";
   version = "0.7.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/time/default.nix b/pkgs/tools/misc/time/default.nix
index 8f297542a3c..bb6276f7065 100644
--- a/pkgs/tools/misc/time/default.nix
+++ b/pkgs/tools/misc/time/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "time-${version}";
+  pname = "time";
   version = "1.9";
 
   src = fetchurl {
-    url = "mirror://gnu/time/${name}.tar.gz";
+    url = "mirror://gnu/time/${pname}-${version}.tar.gz";
     sha256 = "07jj7cz6lc13iqrpgn81ivqh8rkm73p4rnivwgrrshk23v4g1b7v";
   };
 
diff --git a/pkgs/tools/misc/tio/default.nix b/pkgs/tools/misc/tio/default.nix
index ed26895fba6..3a8388280d6 100644
--- a/pkgs/tools/misc/tio/default.nix
+++ b/pkgs/tools/misc/tio/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "tio-${version}";
+  pname = "tio";
   version = "1.32";
 
   src = fetchzip {
diff --git a/pkgs/tools/misc/tldr/default.nix b/pkgs/tools/misc/tldr/default.nix
index fcd556c5596..d4ff9d8c844 100644
--- a/pkgs/tools/misc/tldr/default.nix
+++ b/pkgs/tools/misc/tldr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, curl, libzip, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "tldr-${version}";
+  pname = "tldr";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/tlp/default.nix b/pkgs/tools/misc/tlp/default.nix
index 6e431fdc98e..e5932d9e946 100644
--- a/pkgs/tools/misc/tlp/default.nix
+++ b/pkgs/tools/misc/tlp/default.nix
@@ -14,7 +14,7 @@ let
           );
 
 in stdenv.mkDerivation rec {
-  name = "tlp-${version}";
+  pname = "tlp";
   version = "1.2.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/tmate/default.nix b/pkgs/tools/misc/tmate/default.nix
index c87fe8bf446..420692c070c 100644
--- a/pkgs/tools/misc/tmate/default.nix
+++ b/pkgs/tools/misc/tmate/default.nix
@@ -2,7 +2,7 @@
 , zlib, openssl, libevent, ncurses, ruby, msgpack, libssh }:
 
 stdenv.mkDerivation rec {
-  name = "tmate-${version}";
+  pname = "tmate";
   version = "2.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/togglesg-download/default.nix b/pkgs/tools/misc/togglesg-download/default.nix
index 968ead6131b..fa024e58fa8 100644
--- a/pkgs/tools/misc/togglesg-download/default.nix
+++ b/pkgs/tools/misc/togglesg-download/default.nix
@@ -2,7 +2,7 @@
 
 pythonPackages.buildPythonApplication rec {
 
-  name = "togglesg-download-git-${version}";
+  pname = "togglesg-download-git";
   version = "2017-12-07";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/toilet/default.nix b/pkgs/tools/misc/toilet/default.nix
index 2729f6f8859..abc6933a777 100644
--- a/pkgs/tools/misc/toilet/default.nix
+++ b/pkgs/tools/misc/toilet/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libcaca }:
 
 stdenv.mkDerivation rec {
-  name = "toilet-${version}";
+  pname = "toilet";
   version = "0.3";
 
   src = fetchurl {
-    url = "http://caca.zoy.org/raw-attachment/wiki/toilet/${name}.tar.gz";
+    url = "http://caca.zoy.org/raw-attachment/wiki/toilet/${pname}-${version}.tar.gz";
     sha256 = "1pl118qb7g0frpgl9ps43w4sd0psjirpmq54yg1kqcclqcqbbm49";
   };
 
diff --git a/pkgs/tools/misc/toybox/default.nix b/pkgs/tools/misc/toybox/default.nix
index 4591c5ac5b5..be0c33fb6e5 100644
--- a/pkgs/tools/misc/toybox/default.nix
+++ b/pkgs/tools/misc/toybox/default.nix
@@ -6,7 +6,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "toybox";
   version = "0.8.1";
 
diff --git a/pkgs/tools/misc/ttfautohint/default.nix b/pkgs/tools/misc/ttfautohint/default.nix
index eed527da416..bfb97c22b1d 100644
--- a/pkgs/tools/misc/ttfautohint/default.nix
+++ b/pkgs/tools/misc/ttfautohint/default.nix
@@ -6,10 +6,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.8.3";
-  name = "ttfautohint-${version}";
+  pname = "ttfautohint";
 
   src = fetchurl {
-    url = "mirror://savannah/freetype/${name}.tar.gz";
+    url = "mirror://savannah/freetype/${pname}-${version}.tar.gz";
     sha256 = "0zpqgihn3yh3v51ynxwr8asqrijvs4gv686clwv7bm8sawr4kfw7";
   };
 
diff --git a/pkgs/tools/misc/ttwatch/default.nix b/pkgs/tools/misc/ttwatch/default.nix
index 5663bcc35fd..59091bcd2bd 100644
--- a/pkgs/tools/misc/ttwatch/default.nix
+++ b/pkgs/tools/misc/ttwatch/default.nix
@@ -2,7 +2,7 @@
 , enableUnsafe ? false }:
 
 stdenv.mkDerivation rec {
-  name = "ttwatch-${version}";
+  pname = "ttwatch";
   version = "2018-12-04";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/tty-clock/default.nix b/pkgs/tools/misc/tty-clock/default.nix
index 113359a8bce..edaa9b662e7 100644
--- a/pkgs/tools/misc/tty-clock/default.nix
+++ b/pkgs/tools/misc/tty-clock/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "tty-clock-${version}";
+  pname = "tty-clock";
   version = "2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/ttylog/default.nix b/pkgs/tools/misc/ttylog/default.nix
index fda9dc506e2..70856fba731 100644
--- a/pkgs/tools/misc/ttylog/default.nix
+++ b/pkgs/tools/misc/ttylog/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "ttylog-${version}";
+  pname = "ttylog";
   version = "0.31";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/ttyplot/default.nix b/pkgs/tools/misc/ttyplot/default.nix
index 78aeab00a50..45aa9ea5c0b 100644
--- a/pkgs/tools/misc/ttyplot/default.nix
+++ b/pkgs/tools/misc/ttyplot/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "ttyplot-${version}";
+  pname = "ttyplot";
   version = "1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/ttyrec/default.nix b/pkgs/tools/misc/ttyrec/default.nix
index ca665171811..56ec9afea43 100644
--- a/pkgs/tools/misc/ttyrec/default.nix
+++ b/pkgs/tools/misc/ttyrec/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ttyrec-${version}";
+  pname = "ttyrec";
   version = "1.0.8";
 
   src = fetchurl {
-    url = "http://0xcc.net/ttyrec/${name}.tar.gz";
+    url = "http://0xcc.net/ttyrec/${pname}-${version}.tar.gz";
     sha256 = "ef5e9bf276b65bb831f9c2554cd8784bd5b4ee65353808f82b7e2aef851587ec";
   };
 
diff --git a/pkgs/tools/misc/txt2man/default.nix b/pkgs/tools/misc/txt2man/default.nix
index f37892a231a..90f9559e6b7 100644
--- a/pkgs/tools/misc/txt2man/default.nix
+++ b/pkgs/tools/misc/txt2man/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, coreutils, gawk }:
 
 stdenv.mkDerivation rec {
-  name = "txt2man-${version}";
+  pname = "txt2man";
   version = "1.6.0";
 
   src = fetchurl {
-    url = "https://github.com/mvertes/txt2man/archive/${name}.tar.gz";
+    url = "https://github.com/mvertes/txt2man/archive/${pname}-${version}.tar.gz";
     sha256 = "168cj96974n2z0igin6j1ic1m45zyic7nm5ark7frq8j78rrx4zn";
   };
 
diff --git a/pkgs/tools/misc/txtw/default.nix b/pkgs/tools/misc/txtw/default.nix
index 90a9e0fa66f..b642fb6ec5c 100644
--- a/pkgs/tools/misc/txtw/default.nix
+++ b/pkgs/tools/misc/txtw/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4";
-  name = "txtw-${version}";
+  pname = "txtw";
 
   src = fetchFromGitHub {
     owner = "baskerville";
diff --git a/pkgs/tools/misc/ultrastar-creator/default.nix b/pkgs/tools/misc/ultrastar-creator/default.nix
index 195a31b63e5..d80af088342 100644
--- a/pkgs/tools/misc/ultrastar-creator/default.nix
+++ b/pkgs/tools/misc/ultrastar-creator/default.nix
@@ -7,7 +7,7 @@
 # https://github.com/UltraStar-Deluxe/UltraStar-Creator/commits/BASS_removed
 
 stdenv.mkDerivation rec {
-  name = "ultrastar-creator-${version}";
+  pname = "ultrastar-creator";
   version = "2019-04-23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/ultrastar-manager/default.nix b/pkgs/tools/misc/ultrastar-manager/default.nix
index 3ab404d0207..0a3bb19d14b 100644
--- a/pkgs/tools/misc/ultrastar-manager/default.nix
+++ b/pkgs/tools/misc/ultrastar-manager/default.nix
@@ -83,7 +83,8 @@ let
     };
 
 in stdenv.mkDerivation {
-  name = "ultrastar-manager-${version}";
+  pname = "ultrastar-manager";
+  inherit version;
   src = patchedSrc;
 
   postPatch = ''
diff --git a/pkgs/tools/misc/umlet/default.nix b/pkgs/tools/misc/umlet/default.nix
index 9ac60ca8b13..2b70848cbb8 100644
--- a/pkgs/tools/misc/umlet/default.nix
+++ b/pkgs/tools/misc/umlet/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   major = "14";
   minor = "3";
   version = "${major}.${minor}.0";
-  name = "umlet-${version}";
+  pname = "umlet";
 
   src = fetchurl {
     url = "http://www.umlet.com/umlet_${major}_${minor}/umlet-standalone-${version}.zip";
diff --git a/pkgs/tools/misc/units/default.nix b/pkgs/tools/misc/units/default.nix
index 374e1b9eaf6..8f66f566aa7 100644
--- a/pkgs/tools/misc/units/default.nix
+++ b/pkgs/tools/misc/units/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, readline }:
 
 stdenv.mkDerivation rec {
-  name = "units-${version}";
+  pname = "units";
   version = "2.19";
 
   src = fetchurl {
-    url = "mirror://gnu/units/${name}.tar.gz";
+    url = "mirror://gnu/units/${pname}-${version}.tar.gz";
     sha256 = "0mk562g7dnidjgfgvkxxpvlba66fh1ykmfd9ylzvcln1vxmi6qj2";
   };
 
diff --git a/pkgs/tools/misc/up/default.nix b/pkgs/tools/misc/up/default.nix
index 01b62eed56c..b3937175604 100644
--- a/pkgs/tools/misc/up/default.nix
+++ b/pkgs/tools/misc/up/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoModule, fetchFromGitHub }:
 
 buildGoModule rec {
-  name = "up-${version}";
+  pname = "up";
   version = "0.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/upower-notify/default.nix b/pkgs/tools/misc/upower-notify/default.nix
index 7751e03df19..607cb47ed4e 100644
--- a/pkgs/tools/misc/upower-notify/default.nix
+++ b/pkgs/tools/misc/upower-notify/default.nix
@@ -7,7 +7,7 @@
 #   (sleep 3; exec ${pkgs.yeshup}/bin/yeshup ${pkgs.go-upower-notify}/bin/upower-notify) &
 # '';
 buildGoPackage rec {
-  name = "upower-notify-${version}";
+  pname = "upower-notify";
   version = "20160310-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "14c581e683a7e90ec9fa6d409413c16599a5323c";
   
diff --git a/pkgs/tools/misc/urjtag/default.nix b/pkgs/tools/misc/urjtag/default.nix
index 545d7c554ac..fe89e74cb69 100644
--- a/pkgs/tools/misc/urjtag/default.nix
+++ b/pkgs/tools/misc/urjtag/default.nix
@@ -9,7 +9,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.10";
-  name = "urjtag-${version}";
+  pname = "urjtag";
 
   src = fetchsvn {
     url = "svn://svn.code.sf.net/p/urjtag/svn/trunk/urjtag";
diff --git a/pkgs/tools/misc/vfdecrypt/default.nix b/pkgs/tools/misc/vfdecrypt/default.nix
index 83b91f6203e..48bd2b140b7 100644
--- a/pkgs/tools/misc/vfdecrypt/default.nix
+++ b/pkgs/tools/misc/vfdecrypt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "vfdecrypt-${version}";
+  pname = "vfdecrypt";
   version = "unstable-2010-08-13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/vimer/default.nix b/pkgs/tools/misc/vimer/default.nix
index a655aa9502e..7f81774aebe 100644
--- a/pkgs/tools/misc/vimer/default.nix
+++ b/pkgs/tools/misc/vimer/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.2.0";
-  name = "vimer-${version}";
+  pname = "vimer";
 
   src = fetchFromGitHub {
     owner = "susam";
diff --git a/pkgs/tools/misc/vimpager/build.nix b/pkgs/tools/misc/vimpager/build.nix
index e9733c7ef79..858cbe9e317 100644
--- a/pkgs/tools/misc/vimpager/build.nix
+++ b/pkgs/tools/misc/vimpager/build.nix
@@ -8,7 +8,7 @@
 
 stdenv.mkDerivation rec {
   inherit version;
-  name = "vimpager-${version}";
+  pname = "vimpager";
 
   src = fetchFromGitHub {
     inherit sha256;
diff --git a/pkgs/tools/misc/wakatime/default.nix b/pkgs/tools/misc/wakatime/default.nix
index 4f1ca8f89ce..06280b49fbf 100644
--- a/pkgs/tools/misc/wakatime/default.nix
+++ b/pkgs/tools/misc/wakatime/default.nix
@@ -2,7 +2,7 @@
 
 with python3Packages;
 buildPythonApplication rec {
-  name = "wakatime-${version}";
+  pname = "wakatime";
   version = "10.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/wl-clipboard/default.nix b/pkgs/tools/misc/wl-clipboard/default.nix
index 00e26d762a4..de3a19c3f51 100644
--- a/pkgs/tools/misc/wl-clipboard/default.nix
+++ b/pkgs/tools/misc/wl-clipboard/default.nix
@@ -2,7 +2,7 @@
 , wayland, wayland-protocols }:
 
 stdenv.mkDerivation rec {
-  name = "wl-clipboard-${version}";
+  pname = "wl-clipboard";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/woeusb/default.nix b/pkgs/tools/misc/woeusb/default.nix
index 12a97a2e8e4..f25034dd8cd 100644
--- a/pkgs/tools/misc/woeusb/default.nix
+++ b/pkgs/tools/misc/woeusb/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.3.0";
-  name = "woeusb-${version}";
+  pname = "woeusb";
 
   src = fetchFromGitHub {
     owner = "slacka";
diff --git a/pkgs/tools/misc/woof/default.nix b/pkgs/tools/misc/woof/default.nix
index 35da2e0a4e9..fa3ab747f64 100644
--- a/pkgs/tools/misc/woof/default.nix
+++ b/pkgs/tools/misc/woof/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2012-05-31";
-  name = "woof-${version}";
+  pname = "woof";
 
   src = fetchurl {
     url = "http://www.home.unix-ag.org/simon/woof-${version}.py";
diff --git a/pkgs/tools/misc/wv/default.nix b/pkgs/tools/misc/wv/default.nix
index f19d448e5fc..78affe34b58 100644
--- a/pkgs/tools/misc/wv/default.nix
+++ b/pkgs/tools/misc/wv/default.nix
@@ -4,10 +4,9 @@
 stdenv.mkDerivation rec {
   pname = "wv";
   version = "1.2.9";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://www.abisource.com/downloads/${pname}/${version}/${name}.tar.gz";
+    url = "http://www.abisource.com/downloads/${pname}/${version}/${pname}-${version}.tar.gz";
     sha256 = "17f16lkdv1c3amaz2hagiicih59ynpp4786k1m2qa1sw68xhswsc";
   };
 
diff --git a/pkgs/tools/misc/wyrd/default.nix b/pkgs/tools/misc/wyrd/default.nix
index 1029dbb29d8..ec516555273 100644
--- a/pkgs/tools/misc/wyrd/default.nix
+++ b/pkgs/tools/misc/wyrd/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.6";
-  name = "wyrd-${version}";
+  pname = "wyrd";
 
   src = fetchurl {
     url = "http://pessimization.com/software/wyrd/wyrd-${version}.tar.gz";
diff --git a/pkgs/tools/misc/xburst-tools/default.nix b/pkgs/tools/misc/xburst-tools/default.nix
index aad5b35c79f..62e2b31fa15 100644
--- a/pkgs/tools/misc/xburst-tools/default.nix
+++ b/pkgs/tools/misc/xburst-tools/default.nix
@@ -6,7 +6,8 @@ let
   version = "2011-12-26";
 in
 stdenv.mkDerivation {
-  name = "xburst-tools-${version}";
+  pname = "xburst-tools";
+  inherit version;
 
   src = fetchgit {
     url = git://projects.qi-hardware.com/xburst-tools.git;
diff --git a/pkgs/tools/misc/xclip/default.nix b/pkgs/tools/misc/xclip/default.nix
index 79565af8e92..69009b86af8 100644
--- a/pkgs/tools/misc/xclip/default.nix
+++ b/pkgs/tools/misc/xclip/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, libXmu }:
 
 stdenv.mkDerivation rec {
-  name = "xclip-${version}";
+  pname = "xclip";
   version = "0.13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/xdaliclock/default.nix b/pkgs/tools/misc/xdaliclock/default.nix
index 8260d7921ec..28268052826 100644
--- a/pkgs/tools/misc/xdaliclock/default.nix
+++ b/pkgs/tools/misc/xdaliclock/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libX11, xorgproto, libXt, libICE, libSM, libXext }:
 
 stdenv.mkDerivation rec {
-  name = "xdaliclock-${version}";
+  pname = "xdaliclock";
   version = "2.44";
 
   src = fetchurl {
-    url="https://www.jwz.org/xdaliclock/${name}.tar.gz";
+    url="https://www.jwz.org/xdaliclock/${pname}-${version}.tar.gz";
     sha256 = "1gsgnsm6ql0mcg9zpdkhws3g23r3a92bc3rpg4qbgbmd02nvj3c0";
   };
 
diff --git a/pkgs/tools/misc/xdo/default.nix b/pkgs/tools/misc/xdo/default.nix
index c33e01fa0e7..f042b9e209f 100644
--- a/pkgs/tools/misc/xdo/default.nix
+++ b/pkgs/tools/misc/xdo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libxcb, xcbutil, xcbutilwm }:
 
 stdenv.mkDerivation rec {
-   name = "xdo-${version}";
+   pname = "xdo";
    version = "0.5.7";
 
    src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/xflux/gui.nix b/pkgs/tools/misc/xflux/gui.nix
index d8959687945..f3f80143c57 100644
--- a/pkgs/tools/misc/xflux/gui.nix
+++ b/pkgs/tools/misc/xflux/gui.nix
@@ -3,7 +3,7 @@
 , libappindicator-gtk2, xflux, librsvg, wrapGAppsHook
 }:
 pythonPackages.buildPythonApplication rec {
-  name = "xflux-gui-${version}";
+  pname = "xflux-gui";
   version = "1.1.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/xiccd/default.nix b/pkgs/tools/misc/xiccd/default.nix
index f51746e312e..43a67406970 100644
--- a/pkgs/tools/misc/xiccd/default.nix
+++ b/pkgs/tools/misc/xiccd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libX11, libXrandr, glib, colord }:
 
 stdenv.mkDerivation rec {
-  name = "xiccd-${version}";
+  pname = "xiccd";
   version = "0.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/xmonad-log/default.nix b/pkgs/tools/misc/xmonad-log/default.nix
index 7a092e59562..ad5086f2f59 100644
--- a/pkgs/tools/misc/xmonad-log/default.nix
+++ b/pkgs/tools/misc/xmonad-log/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "xmonad-log-${version}";
+  pname = "xmonad-log";
   version = "0.1.0";
 
   goPackagePath = "github.com/xintron/xmonad-log";
diff --git a/pkgs/tools/misc/xsel/default.nix b/pkgs/tools/misc/xsel/default.nix
index 0ec7d58598f..cd4d709fb76 100644
--- a/pkgs/tools/misc/xsel/default.nix
+++ b/pkgs/tools/misc/xsel/default.nix
@@ -1,7 +1,7 @@
 {stdenv, lib, fetchFromGitHub, libX11, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "xsel-unstable-${version}";
+  pname = "xsel-unstable";
 
   version = "2018-01-10";
 
diff --git a/pkgs/tools/misc/yle-dl/default.nix b/pkgs/tools/misc/yle-dl/default.nix
index 303722aac0b..d369bb4fed7 100644
--- a/pkgs/tools/misc/yle-dl/default.nix
+++ b/pkgs/tools/misc/yle-dl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, rtmpdump, php, pythonPackages, ffmpeg }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "yle-dl-${version}";
+  pname = "yle-dl";
   version = "2.31";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/yubikey-personalization/default.nix b/pkgs/tools/misc/yubikey-personalization/default.nix
index 8308d5eebcd..c20fe68b7b2 100644
--- a/pkgs/tools/misc/yubikey-personalization/default.nix
+++ b/pkgs/tools/misc/yubikey-personalization/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libusb, libyubikey, json_c }:
 
 stdenv.mkDerivation rec {
-  name = "yubikey-personalization-${version}";
+  pname = "yubikey-personalization";
   version = "1.20.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/misc/zabbix-cli/default.nix b/pkgs/tools/misc/zabbix-cli/default.nix
index a8b621e32ac..d2157388512 100644
--- a/pkgs/tools/misc/zabbix-cli/default.nix
+++ b/pkgs/tools/misc/zabbix-cli/default.nix
@@ -3,7 +3,7 @@ let
   pythonPackages = python2Packages;
 
 in pythonPackages.buildPythonApplication rec {
-  name = "zabbix-cli-${version}";
+  pname = "zabbix-cli";
   version = "2.1.1";
 
   propagatedBuildInputs = with pythonPackages; [ ipaddr requests ];
diff --git a/pkgs/tools/misc/zsh-autoenv/default.nix b/pkgs/tools/misc/zsh-autoenv/default.nix
index 61945266e13..657d93a3ca0 100644
--- a/pkgs/tools/misc/zsh-autoenv/default.nix
+++ b/pkgs/tools/misc/zsh-autoenv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "zsh-autoenv-${version}";
+  pname = "zsh-autoenv";
   version = "2017-12-16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/misc/zsh-navigation-tools/default.nix b/pkgs/tools/misc/zsh-navigation-tools/default.nix
index 108071edb64..be64ff47e6b 100644
--- a/pkgs/tools/misc/zsh-navigation-tools/default.nix
+++ b/pkgs/tools/misc/zsh-navigation-tools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "zsh-navigation-tools-${version}";
+  pname = "zsh-navigation-tools";
   version = "2.2.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/acme-client/default.nix b/pkgs/tools/networking/acme-client/default.nix
index 1e10529082f..60b3b6df69a 100644
--- a/pkgs/tools/networking/acme-client/default.nix
+++ b/pkgs/tools/networking/acme-client/default.nix
@@ -11,7 +11,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "acme-client-${version}";
+  pname = "acme-client";
   version = "0.1.16";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/argus-clients/default.nix b/pkgs/tools/networking/argus-clients/default.nix
index dccab1796fb..08db7b4f58d 100644
--- a/pkgs/tools/networking/argus-clients/default.nix
+++ b/pkgs/tools/networking/argus-clients/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "argus-clients";
   version = "3.0.8.2";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://qosient.com/argus/src/${name}.tar.gz";
+    url = "http://qosient.com/argus/src/${pname}-${version}.tar.gz";
     sha256 = "1c9vj6ma00gqq9h92fg71sxcsjzz912166sdg90ahvnmvmh3l1rj";
   };
 
diff --git a/pkgs/tools/networking/argus/default.nix b/pkgs/tools/networking/argus/default.nix
index 8b9d1e3b704..72c0a78a447 100644
--- a/pkgs/tools/networking/argus/default.nix
+++ b/pkgs/tools/networking/argus/default.nix
@@ -4,10 +4,9 @@
 stdenv.mkDerivation rec {
   pname = "argus";
   version = "3.0.8.2";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "http://qosient.com/argus/src/${name}.tar.gz";
+    url = "http://qosient.com/argus/src/${pname}-${version}.tar.gz";
     sha256 = "1zzf688dbbcb5z2r9v1p28rddns6znzx35nc05ygza6lp7aknkna";
   };
 
diff --git a/pkgs/tools/networking/aria2/default.nix b/pkgs/tools/networking/aria2/default.nix
index 8d9ec928811..e086105e19e 100644
--- a/pkgs/tools/networking/aria2/default.nix
+++ b/pkgs/tools/networking/aria2/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "aria2-${version}";
+  pname = "aria2";
   version = "1.34.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/arping/default.nix b/pkgs/tools/networking/arping/default.nix
index 4358d22142d..2d68affacc1 100644
--- a/pkgs/tools/networking/arping/default.nix
+++ b/pkgs/tools/networking/arping/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.19";
-  name = "arping-${version}";
+  pname = "arping";
 
   buildInputs = [ libnet libpcap ];
 
diff --git a/pkgs/tools/networking/assh/default.nix b/pkgs/tools/networking/assh/default.nix
index 7904ffb0d04..bfb1abaeaf2 100644
--- a/pkgs/tools/networking/assh/default.nix
+++ b/pkgs/tools/networking/assh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, openssh, makeWrapper }:
 
 buildGoPackage rec {
-  name = "assh-${version}";
+  pname = "assh";
   version = "2.7.0";
 
   goPackagePath = "github.com/moul/advanced-ssh-config";
diff --git a/pkgs/tools/networking/asynk/default.nix b/pkgs/tools/networking/asynk/default.nix
index de8bcc8e7ff..4d069a7e6d7 100644
--- a/pkgs/tools/networking/asynk/default.nix
+++ b/pkgs/tools/networking/asynk/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.0.0";
-  name = "ASynK-${version}";
+  pname = "ASynK";
 
   src = fetchurl {
-    name = "${name}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
     url = "https://github.com/skarra/ASynK/archive/v${version}.tar.gz";
     sha256 = "1bp30437mnls0kzm0525p3bg5nw9alpqrqhw186f6zp9i4y5znp1";
   };
diff --git a/pkgs/tools/networking/atftp/default.nix b/pkgs/tools/networking/atftp/default.nix
index e6d5abc1761..7fcd677044f 100644
--- a/pkgs/tools/networking/atftp/default.nix
+++ b/pkgs/tools/networking/atftp/default.nix
@@ -1,11 +1,11 @@
 { lib, stdenv, fetchurl, readline, tcp_wrappers, pcre, makeWrapper, gcc }:
 
 stdenv.mkDerivation rec {
-  name = "atftp-${version}";
+  pname = "atftp";
   version = "0.7.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/atftp/${name}.tar.gz";
+    url = "mirror://sourceforge/atftp/${pname}-${version}.tar.gz";
     sha256 = "0hah3fhzl6vfs381883vbvf4d13cdhsyf0x7ncbl55wz9rkq1l0s";
   };
 
diff --git a/pkgs/tools/networking/biosdevname/default.nix b/pkgs/tools/networking/biosdevname/default.nix
index 93a98a10daa..7cd7254518a 100644
--- a/pkgs/tools/networking/biosdevname/default.nix
+++ b/pkgs/tools/networking/biosdevname/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, zlib, pciutils }:
 
 stdenv.mkDerivation rec {
-  name = "biosdevname-${version}";
+  pname = "biosdevname";
   version = "0.7.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/bud/default.nix b/pkgs/tools/networking/bud/default.nix
index 386642614bc..2c5e1a2f8f4 100644
--- a/pkgs/tools/networking/bud/default.nix
+++ b/pkgs/tools/networking/bud/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchgit, python, gyp, utillinux }:
 
 stdenv.mkDerivation rec {
-  name = "bud-${version}";
+  pname = "bud";
 
   version = "0.34.1";
 
diff --git a/pkgs/tools/networking/bully/default.nix b/pkgs/tools/networking/bully/default.nix
index 81dd294d786..46bac3d5b5b 100644
--- a/pkgs/tools/networking/bully/default.nix
+++ b/pkgs/tools/networking/bully/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "bully-${version}";
+  pname = "bully";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/burpsuite/default.nix b/pkgs/tools/networking/burpsuite/default.nix
index 993e9ad7469..12885982d26 100644
--- a/pkgs/tools/networking/burpsuite/default.nix
+++ b/pkgs/tools/networking/burpsuite/default.nix
@@ -12,7 +12,8 @@ let
     exec ${jre}/bin/java -jar ${jar} "$@"
   '';
 in stdenv.mkDerivation {
-  name = "burpsuite-${version}";
+  pname = "burpsuite";
+  inherit version;
   buildCommand = ''
     mkdir -p $out/bin
     echo "${launcher}" > $out/bin/burpsuite
diff --git a/pkgs/tools/networking/bwm-ng/default.nix b/pkgs/tools/networking/bwm-ng/default.nix
index a06b409ca49..4637a39e6e9 100644
--- a/pkgs/tools/networking/bwm-ng/default.nix
+++ b/pkgs/tools/networking/bwm-ng/default.nix
@@ -4,10 +4,11 @@ let
   version = "0.6.1";
 in
 stdenv.mkDerivation rec {
-  name = "bwm-ng-${version}";
+  pname = "bwm-ng";
+  inherit version;
 
   src = fetchurl {
-    url = "https://www.gropp.org/bwm-ng/${name}.tar.gz";
+    url = "https://www.gropp.org/bwm-ng/${pname}-${version}.tar.gz";
     sha256 = "1w0dwpjjm9pqi613i8glxrgca3rdyqyp3xydzagzr5ndc34z6z02";
   };
 
diff --git a/pkgs/tools/networking/ccnet/default.nix b/pkgs/tools/networking/ccnet/default.nix
index 6fac4a282d0..2c78b20138a 100644
--- a/pkgs/tools/networking/ccnet/default.nix
+++ b/pkgs/tools/networking/ccnet/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   version = "6.1.8";
   seafileVersion = "6.1.8";
-  name = "ccnet-${version}";
+  pname = "ccnet";
 
   src = fetchurl {
     url = "https://github.com/haiwen/ccnet/archive/v${version}.tar.gz";
diff --git a/pkgs/tools/networking/chrony/default.nix b/pkgs/tools/networking/chrony/default.nix
index 33f004190e4..740c6c998fe 100644
--- a/pkgs/tools/networking/chrony/default.nix
+++ b/pkgs/tools/networking/chrony/default.nix
@@ -4,12 +4,12 @@
 assert stdenv.isLinux -> libcap != null;
 
 stdenv.mkDerivation rec {
-  name = "chrony-${version}";
+  pname = "chrony";
 
   version = "3.5";
 
   src = fetchurl {
-    url = "https://download.tuxfamily.org/chrony/${name}.tar.gz";
+    url = "https://download.tuxfamily.org/chrony/${pname}-${version}.tar.gz";
     sha256 = "1d9r2dhslll4kzdmxrj0qfgwq1b30d4l3s5cwr8yr93029dpj0jf";
   };
 
diff --git a/pkgs/tools/networking/cmst/default.nix b/pkgs/tools/networking/cmst/default.nix
index cc88153bab9..63aec7cfb92 100644
--- a/pkgs/tools/networking/cmst/default.nix
+++ b/pkgs/tools/networking/cmst/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchFromGitHub, qmake, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "cmst-${version}";
+  pname = "cmst";
   version = "2019.01.13";
 
   src = fetchFromGitHub {
     repo = "cmst";
     owner = "andrew-bibb";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "13739f0ddld34dcqlfhylzn1zqz5a7jbp4a4id7gj7pcxjx1lafh";
   };
 
diff --git a/pkgs/tools/networking/cntlm/default.nix b/pkgs/tools/networking/cntlm/default.nix
index 6267e3a7790..9b8a1f0e790 100644
--- a/pkgs/tools/networking/cntlm/default.nix
+++ b/pkgs/tools/networking/cntlm/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, which}:
 
 stdenv.mkDerivation rec {
-  name = "cntlm-${version}";
+  pname = "cntlm";
   version = "0.92.3";
 
   src = fetchurl {
-    url = "mirror://sourceforge/cntlm/${name}.tar.gz";
+    url = "mirror://sourceforge/cntlm/${pname}-${version}.tar.gz";
     sha256 = "1632szz849wasvh5sm6rm1zbvbrkq35k7kcyvx474gyl4h4x2flw";
   };
 
diff --git a/pkgs/tools/networking/connect/default.nix b/pkgs/tools/networking/connect/default.nix
index 3d63340adb0..17923081dfd 100644
--- a/pkgs/tools/networking/connect/default.nix
+++ b/pkgs/tools/networking/connect/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "connect-${version}";
+  pname = "connect";
   version ="1.105";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/connman/connman-gtk/default.nix b/pkgs/tools/networking/connman/connman-gtk/default.nix
index d5688354a76..a3c774a62b1 100644
--- a/pkgs/tools/networking/connman/connman-gtk/default.nix
+++ b/pkgs/tools/networking/connman/connman-gtk/default.nix
@@ -2,7 +2,7 @@
 gtk3, connman, openconnect, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "connman-gtk-${version}";
+  pname = "connman-gtk";
   version = "1.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/connman/connman-ncurses/default.nix b/pkgs/tools/networking/connman/connman-ncurses/default.nix
index 8c4d4fa8486..dd636173cb7 100644
--- a/pkgs/tools/networking/connman/connman-ncurses/default.nix
+++ b/pkgs/tools/networking/connman/connman-ncurses/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, dbus, json_c, ncurses, connman }:
 
 stdenv.mkDerivation rec {
-  name = "connman-ncurses-${version}";
+  pname = "connman-ncurses";
   version = "2015-07-21";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/connman/connman-notify/default.nix b/pkgs/tools/networking/connman/connman-notify/default.nix
index 42b0c37411c..3b30935d6cf 100644
--- a/pkgs/tools/networking/connman/connman-notify/default.nix
+++ b/pkgs/tools/networking/connman/connman-notify/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pythonPackages, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "connman-notify-${version}";
+  pname = "connman-notify";
   version = "2014-06-23";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/connman/connman_dmenu/default.nix b/pkgs/tools/networking/connman/connman_dmenu/default.nix
index c39c82df634..0d91dabaaeb 100644
--- a/pkgs/tools/networking/connman/connman_dmenu/default.nix
+++ b/pkgs/tools/networking/connman/connman_dmenu/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, connman, dmenu }:
 
 stdenv.mkDerivation rec {
-  name = "connman_dmenu-${version}";
+  pname = "connman_dmenu";
   version = "git-29-9-2015";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/connman/connmanui/default.nix b/pkgs/tools/networking/connman/connmanui/default.nix
index 7c42cc965a0..17e8551fdda 100644
--- a/pkgs/tools/networking/connman/connmanui/default.nix
+++ b/pkgs/tools/networking/connman/connmanui/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoconf, automake, libtool, glib, gtk3, dbus, pkgconfig, file, intltool, connman }:
 
 stdenv.mkDerivation rec {
-  name = "connmanui-${version}";
+  pname = "connmanui";
   rev = "fce0af94e121bde77c7fa2ebd6a319f0180c5516";
   version = "22062015-${rev}";
 
diff --git a/pkgs/tools/networking/connman/default.nix b/pkgs/tools/networking/connman/default.nix
index a4e8c17a545..56b0347e17f 100644
--- a/pkgs/tools/networking/connman/default.nix
+++ b/pkgs/tools/networking/connman/default.nix
@@ -3,10 +3,10 @@
   wpa_supplicant, readline6, pptp, ppp }:
 
 stdenv.mkDerivation rec {
-  name = "connman-${version}";
+  pname = "connman";
   version = "1.37";
   src = fetchurl {
-    url = "mirror://kernel/linux/network/connman/${name}.tar.xz";
+    url = "mirror://kernel/linux/network/connman/${pname}-${version}.tar.xz";
     sha256 = "05kfjiqhqfmbbwc4snnyvi5hc4zxanac62f6gcwaf5mvn0z9pqkc";
   };
 
diff --git a/pkgs/tools/networking/darkstat/default.nix b/pkgs/tools/networking/darkstat/default.nix
index 4ec23862522..6509c9c3106 100644
--- a/pkgs/tools/networking/darkstat/default.nix
+++ b/pkgs/tools/networking/darkstat/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.0.719";
-  name = "darkstat-${version}";
+  pname = "darkstat";
 
   src = fetchurl {
-    url = "${meta.homepage}/${name}.tar.bz2";
+    url = "${meta.homepage}/${pname}-${version}.tar.bz2";
     sha256 = "1mzddlim6dhd7jhr4smh0n2fa511nvyjhlx76b03vx7phnar1bxf";
   };
 
diff --git a/pkgs/tools/networking/davix/default.nix b/pkgs/tools/networking/davix/default.nix
index 4b16eb406e3..ff4d0d64c20 100644
--- a/pkgs/tools/networking/davix/default.nix
+++ b/pkgs/tools/networking/davix/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.7.4";
-  name = "davix-${version}";
+  pname = "davix";
   nativeBuildInputs = [ cmake pkgconfig python3 ];
   buildInputs = [ openssl libxml2 boost libuuid ];
 
diff --git a/pkgs/tools/networking/dd-agent/5.nix b/pkgs/tools/networking/dd-agent/5.nix
index 02bdb3e2a46..98902e9809b 100644
--- a/pkgs/tools/networking/dd-agent/5.nix
+++ b/pkgs/tools/networking/dd-agent/5.nix
@@ -40,7 +40,7 @@ let
 
 in stdenv.mkDerivation rec {
   version = "5.11.2";
-  name = "dd-agent-${version}";
+  pname = "dd-agent";
 
   src = fetchFromGitHub {
     owner  = "datadog";
diff --git a/pkgs/tools/networking/dd-agent/datadog-agent.nix b/pkgs/tools/networking/dd-agent/datadog-agent.nix
index d2ae24c8a71..32fbed7eb9f 100644
--- a/pkgs/tools/networking/dd-agent/datadog-agent.nix
+++ b/pkgs/tools/networking/dd-agent/datadog-agent.nix
@@ -6,7 +6,7 @@ let
   python = pythonPackages.python;
 
 in buildGoPackage rec {
-  name = "datadog-agent-${version}";
+  pname = "datadog-agent";
   version = "6.11.2";
   owner   = "DataDog";
   repo    = "datadog-agent";
diff --git a/pkgs/tools/networking/dd-agent/datadog-process-agent.nix b/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
index 25ce4bcd68e..340bf4d863c 100644
--- a/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
+++ b/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage  }:
 
 buildGoPackage rec {
-  name = "datadog-process-agent-${version}";
+  pname = "datadog-process-agent";
   version = "6.11.1";
   owner   = "DataDog";
   repo    = "datadog-process-agent";
diff --git a/pkgs/tools/networking/dhcp/default.nix b/pkgs/tools/networking/dhcp/default.nix
index 6987bc553a5..24e23e6e0d3 100644
--- a/pkgs/tools/networking/dhcp/default.nix
+++ b/pkgs/tools/networking/dhcp/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "dhcp-${version}";
+  pname = "dhcp";
   version = "4.4.1";
 
   src = fetchurl {
-    url = "https://ftp.isc.org/isc/dhcp/${version}/${name}.tar.gz";
+    url = "https://ftp.isc.org/isc/dhcp/${version}/${pname}-${version}.tar.gz";
     sha256 = "025nfqx4zwdgv4b3rkw26ihcj312vir08jk6yi57ndmb4a4m08ia";
   };
 
diff --git a/pkgs/tools/networking/dhcpcd/default.nix b/pkgs/tools/networking/dhcpcd/default.nix
index 6d14789e7f4..f0ae7e014be 100644
--- a/pkgs/tools/networking/dhcpcd/default.nix
+++ b/pkgs/tools/networking/dhcpcd/default.nix
@@ -3,11 +3,12 @@
 stdenv.mkDerivation rec {
   # when updating this to >=7, check, see previous reverts:
   # nix-build -A nixos.tests.networking.scripted.macvlan.x86_64-linux nixos/release-combined.nix
-  name = "dhcpcd-7.2.3";
+  pname = "dhcpcd";
+  version = "8.0.2";
 
   src = fetchurl {
-    url = "mirror://roy/dhcpcd/${name}.tar.xz";
-    sha256 = "0vjnd27y6jm5q2v7fkyxmsn77dcpvpzyzb5bq9lfkas8flbkiavl";
+    url = "mirror://roy/${pname}/${pname}-${version}.tar.xz";
+    sha256 = "0p3sc9yfb40fn1z8rvvxqd0jpxsxm1967pp6w77x4v2lc7anm8ik";
   };
 
   nativeBuildInputs = [ pkgconfig ];
@@ -27,14 +28,14 @@ stdenv.mkDerivation rec {
     "--localstatedir=/var"
   ];
 
-  makeFlags = "PREFIX=\${out}";
+  makeFlags = [ "PREFIX=${placeholder "out"}" ];
 
   # Hack to make installation succeed.  dhcpcd will still use /var/db
   # at runtime.
-  installFlags = "DBDIR=\${TMPDIR}/db SYSCONFDIR=$(out)/etc";
+  installFlags = [ "DBDIR=$(TMPDIR)/db" "SYSCONFDIR=${placeholder "out"}/etc" ];
 
   # Check that the udev plugin got built.
-  postInstall = stdenv.lib.optional (udev != null) "[ -e $out/lib/dhcpcd/dev/udev.so ]";
+  postInstall = stdenv.lib.optional (udev != null) "[ -e ${placeholder "out"}/lib/dhcpcd/dev/udev.so ]";
 
   meta = with stdenv.lib; {
     description = "A client for the Dynamic Host Configuration Protocol (DHCP)";
diff --git a/pkgs/tools/networking/dhcping/default.nix b/pkgs/tools/networking/dhcping/default.nix
index d557c0ab9ad..a6cb05b3865 100644
--- a/pkgs/tools/networking/dhcping/default.nix
+++ b/pkgs/tools/networking/dhcping/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dhcping-${version}";
+  pname = "dhcping";
   version = "1.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/dibbler/default.nix b/pkgs/tools/networking/dibbler/default.nix
index fd306a0bcca..43c9455712d 100644
--- a/pkgs/tools/networking/dibbler/default.nix
+++ b/pkgs/tools/networking/dibbler/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dibbler-${version}";
+  pname = "dibbler";
   version = "1.0.1";
 
   src = fetchurl {
-    url = "http://www.klub.com.pl/dhcpv6/dibbler/${name}.tar.gz";
+    url = "http://www.klub.com.pl/dhcpv6/dibbler/${pname}-${version}.tar.gz";
     sha256 = "18bnwkvax02scjdg5z8gvrkvy1lhssfnlpsaqb5kkh30w1vri1i7";
   };
 
diff --git a/pkgs/tools/networking/dirb/default.nix b/pkgs/tools/networking/dirb/default.nix
index d4837d28c82..fe845f3cae8 100644
--- a/pkgs/tools/networking/dirb/default.nix
+++ b/pkgs/tools/networking/dirb/default.nix
@@ -4,7 +4,7 @@ let
   major = "2";
   minor = "22";
 in stdenv.mkDerivation rec {
-  name = "dirb-${version}";
+  pname = "dirb";
   version = "${major}.${minor}";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/djbdns/default.nix b/pkgs/tools/networking/djbdns/default.nix
index b8a7133e7bc..974f8a1f346 100644
--- a/pkgs/tools/networking/djbdns/default.nix
+++ b/pkgs/tools/networking/djbdns/default.nix
@@ -11,7 +11,8 @@ let
 in
 
 stdenv.mkDerivation {
-  name = "djbdns-${version}";
+  pname = "djbdns";
+  inherit version;
 
   src = fetchurl {
     url = "https://cr.yp.to/djbdns/djbdns-${version}.tar.gz";
diff --git a/pkgs/tools/networking/dnscrypt-proxy/1.x/default.nix b/pkgs/tools/networking/dnscrypt-proxy/1.x/default.nix
index c0b2c795a40..fc4e40929c9 100644
--- a/pkgs/tools/networking/dnscrypt-proxy/1.x/default.nix
+++ b/pkgs/tools/networking/dnscrypt-proxy/1.x/default.nix
@@ -3,11 +3,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "dnscrypt-proxy-${version}";
+  pname = "dnscrypt-proxy";
   version = "1.9.5";
 
   src = fetchurl {
-    url = "https://launchpad.net/ubuntu/+archive/primary/+files/${name}.orig.tar.gz";
+    url = "https://launchpad.net/ubuntu/+archive/primary/+files/${pname}-${version}.orig.tar.gz";
     sha256 = "1dhvklr4dg2vlw108n11xbamacaryyg3dbrg629b76lp7685p7z8";
   };
 
diff --git a/pkgs/tools/networking/dnscrypt-wrapper/default.nix b/pkgs/tools/networking/dnscrypt-wrapper/default.nix
index a43900ea4a5..94d52b953d4 100644
--- a/pkgs/tools/networking/dnscrypt-wrapper/default.nix
+++ b/pkgs/tools/networking/dnscrypt-wrapper/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, libsodium, libevent }:
 
 stdenv.mkDerivation rec {
-  name = "dnscrypt-wrapper-${version}";
+  pname = "dnscrypt-wrapper";
   version = "0.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/dnsperf/default.nix b/pkgs/tools/networking/dnsperf/default.nix
index ed46b49d8c7..63e19e924fc 100644
--- a/pkgs/tools/networking/dnsperf/default.nix
+++ b/pkgs/tools/networking/dnsperf/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "dnsperf-${version}";
+  pname = "dnsperf";
   version = "2.3.1";
 
   # The same as the initial commit of the new GitHub repo (only readme changed).
diff --git a/pkgs/tools/networking/driftnet/default.nix b/pkgs/tools/networking/driftnet/default.nix
index fd932617c93..566579555d3 100644
--- a/pkgs/tools/networking/driftnet/default.nix
+++ b/pkgs/tools/networking/driftnet/default.nix
@@ -5,7 +5,7 @@
 with lib;
 
 stdenv.mkDerivation rec {
-  name = "driftnet-${version}";
+  pname = "driftnet";
   version = "1.1.5";
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/networking/easyrsa/default.nix b/pkgs/tools/networking/easyrsa/default.nix
index d7ff19612eb..b5d4d5e6dcb 100644
--- a/pkgs/tools/networking/easyrsa/default.nix
+++ b/pkgs/tools/networking/easyrsa/default.nix
@@ -3,7 +3,8 @@
 let
   version = "3.0.0";
 in stdenv.mkDerivation rec {
-  name = "easyrsa-${version}";
+  pname = "easyrsa";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "OpenVPN";
diff --git a/pkgs/tools/networking/eggdrop/default.nix b/pkgs/tools/networking/eggdrop/default.nix
index 12d9da87b39..f5dfff62a96 100644
--- a/pkgs/tools/networking/eggdrop/default.nix
+++ b/pkgs/tools/networking/eggdrop/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, tcl }:
 
 stdenv.mkDerivation rec {
-  name = "eggdrop-${version}";
+  pname = "eggdrop";
   version = "1.6.21-nix1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/envoy/default.nix b/pkgs/tools/networking/envoy/default.nix
index 83af542b8ad..2800139f8fa 100644
--- a/pkgs/tools/networking/envoy/default.nix
+++ b/pkgs/tools/networking/envoy/default.nix
@@ -215,7 +215,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "envoy-${version}";
+  pname = "envoy";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/eternal-terminal/default.nix b/pkgs/tools/networking/eternal-terminal/default.nix
index 607b11aaffb..ffd7d25a0dc 100644
--- a/pkgs/tools/networking/eternal-terminal/default.nix
+++ b/pkgs/tools/networking/eternal-terminal/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, ninja, gflags, libsodium, protobuf }:
 
 stdenv.mkDerivation rec {
-  name = "eternal-terminal-${version}";
+  pname = "eternal-terminal";
   version = "5.1.10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/fakeroute/default.nix b/pkgs/tools/networking/fakeroute/default.nix
index 9737108e6ac..d5190331d33 100644
--- a/pkgs/tools/networking/fakeroute/default.nix
+++ b/pkgs/tools/networking/fakeroute/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "fakeroute-${version}";
+  pname = "fakeroute";
   version = "0.3";
 
   src = fetchurl {
-    url = "https://moxie.org/software/fakeroute/${name}.tar.gz";
+    url = "https://moxie.org/software/fakeroute/${pname}-${version}.tar.gz";
     sha256 = "1sp342rxgm1gz4mvi5vvz1knz7kn9px9s39ii3jdjp4ks7lr5c8f";
   };
 
diff --git a/pkgs/tools/networking/fastd/default.nix b/pkgs/tools/networking/fastd/default.nix
index ef356935c56..43efe2090f2 100644
--- a/pkgs/tools/networking/fastd/default.nix
+++ b/pkgs/tools/networking/fastd/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "18";
-  name = "fastd-${version}";
+  pname = "fastd";
 
   src = fetchgit {
     url = "git://git.universe-factory.net/fastd";
diff --git a/pkgs/tools/networking/ferm/default.nix b/pkgs/tools/networking/ferm/default.nix
index a0b298f3f4e..2cf111e8ccf 100644
--- a/pkgs/tools/networking/ferm/default.nix
+++ b/pkgs/tools/networking/ferm/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.4.1";
-  name = "ferm-${version}";
+  pname = "ferm";
 
   src = fetchurl {
     url = "http://ferm.foo-projects.org/download/2.4/ferm-${version}.tar.xz";
diff --git a/pkgs/tools/networking/flannel/default.nix b/pkgs/tools/networking/flannel/default.nix
index 259225e0b7c..f16fcc7048c 100644
--- a/pkgs/tools/networking/flannel/default.nix
+++ b/pkgs/tools/networking/flannel/default.nix
@@ -3,7 +3,7 @@
 with lib;
 
 buildGoPackage rec {
-  name = "flannel-${version}";
+  pname = "flannel";
   version = "0.11.0";
   rev = "v${version}";
 
diff --git a/pkgs/tools/networking/freebind/default.nix b/pkgs/tools/networking/freebind/default.nix
index 3f89323de36..4ac979cc4a6 100644
--- a/pkgs/tools/networking/freebind/default.nix
+++ b/pkgs/tools/networking/freebind/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libnetfilter_queue, libnfnetlink }:
 
 stdenv.mkDerivation rec {
-  name = "freebind-${version}";
+  pname = "freebind";
   version = "2017-12-27";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/gmrender-resurrect/default.nix b/pkgs/tools/networking/gmrender-resurrect/default.nix
index 6fdcfaa70db..354288b3ce6 100644
--- a/pkgs/tools/networking/gmrender-resurrect/default.nix
+++ b/pkgs/tools/networking/gmrender-resurrect/default.nix
@@ -4,7 +4,8 @@
 let version = "4f221e6b85abf85957b547436e982d7a501a1718"; in
 
 stdenv.mkDerivation {
-  name = "gmrender-resurrect-${version}";
+  pname = "gmrender-resurrect";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "hzeller";
diff --git a/pkgs/tools/networking/gmvault/default.nix b/pkgs/tools/networking/gmvault/default.nix
index e94c3e4330f..aab5b77351c 100644
--- a/pkgs/tools/networking/gmvault/default.nix
+++ b/pkgs/tools/networking/gmvault/default.nix
@@ -2,11 +2,11 @@
 
 pythonPackages.buildPythonApplication rec {
   version = "1.9.1";
-  name = "gmvault-${version}";
+  pname = "gmvault";
 
   src = fetchurl {
     url = "https://bitbucket.org/gaubert/gmvault-official-download/downloads/gmvault-v${version}-src.tar.gz";
-    name = "${name}.tar.bz";
+    name = "${pname}-${version}.tar.bz";
     sha256 = "0ffp8df3gdf6lf3pj75hzsmxmvmscppb6bjda58my1n4ppxp1rji";
   };
 
diff --git a/pkgs/tools/networking/gnirehtet/default.nix b/pkgs/tools/networking/gnirehtet/default.nix
index db63b16415b..8261ba6e284 100644
--- a/pkgs/tools/networking/gnirehtet/default.nix
+++ b/pkgs/tools/networking/gnirehtet/default.nix
@@ -2,7 +2,8 @@
 let
 version = "2.3";
 apk = stdenv.mkDerivation {
-  name = "gnirehtet.apk-${version}";
+  pname = "gnirehtet.apk";
+  inherit version;
   src = fetchzip {
     url = "https://github.com/Genymobile/gnirehtet/releases/download/v${version}/gnirehtet-rust-linux64-v${version}.zip";
     sha256 = "08pgmpbz82cd8ndr2syiv25l5xk1gvh9gzji4pgva5gw269bjmpz";
diff --git a/pkgs/tools/networking/goklp/default.nix b/pkgs/tools/networking/goklp/default.nix
index 88a6b74686c..c260b47a633 100644
--- a/pkgs/tools/networking/goklp/default.nix
+++ b/pkgs/tools/networking/goklp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "goklp-${version}";
+  pname = "goklp";
   version = "1.6";
 
   goPackagePath = "github.com/AppliedTrust/goklp";
diff --git a/pkgs/tools/networking/grpcurl/default.nix b/pkgs/tools/networking/grpcurl/default.nix
index 10100b933d4..12f285c2a60 100644
--- a/pkgs/tools/networking/grpcurl/default.nix
+++ b/pkgs/tools/networking/grpcurl/default.nix
@@ -3,7 +3,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "grpcurl-${version}";
+  pname = "grpcurl";
   version = "1.0.0";
   rev = "v${version}";
 
diff --git a/pkgs/tools/networking/gvpe/default.nix b/pkgs/tools/networking/gvpe/default.nix
index bcc68a2a19f..ba59870a6b8 100644
--- a/pkgs/tools/networking/gvpe/default.nix
+++ b/pkgs/tools/networking/gvpe/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, openssl, gmp, zlib, iproute, nettools }:
 
 stdenv.mkDerivation rec {
-  name = "gvpe-${version}";
+  pname = "gvpe";
   version = "3.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/hans/default.nix b/pkgs/tools/networking/hans/default.nix
index 6fd4ab36163..ccc598b0692 100644
--- a/pkgs/tools/networking/hans/default.nix
+++ b/pkgs/tools/networking/hans/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, nettools }:
 
 stdenv.mkDerivation rec {
-  name = "hans-${version}";
+  pname = "hans";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/haproxy/default.nix b/pkgs/tools/networking/haproxy/default.nix
index 62ac791252d..d8711d516dc 100644
--- a/pkgs/tools/networking/haproxy/default.nix
+++ b/pkgs/tools/networking/haproxy/default.nix
@@ -10,10 +10,9 @@ assert usePcre -> pcre != null;
 stdenv.mkDerivation rec {
   pname = "haproxy";
   version = "1.9.8";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "https://www.haproxy.org/download/${stdenv.lib.versions.majorMinor version}/src/${name}.tar.gz";
+    url = "https://www.haproxy.org/download/${stdenv.lib.versions.majorMinor version}/src/${pname}-${version}.tar.gz";
     sha256 = "1via9k84ycrdr8qh4qchcbqgpv0gynm3ra23nwsvqwfqvc0376id";
   };
 
diff --git a/pkgs/tools/networking/horst/default.nix b/pkgs/tools/networking/horst/default.nix
index ba76c37a4bb..96fb342e27f 100644
--- a/pkgs/tools/networking/horst/default.nix
+++ b/pkgs/tools/networking/horst/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, pkgconfig, ncurses, libnl }:
 
 stdenv.mkDerivation rec {
-  name = "horst-${version}";
+  pname = "horst";
   version = "5.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/hping/default.nix b/pkgs/tools/networking/hping/default.nix
index 3fdebbf4966..6e00a6e9afa 100644
--- a/pkgs/tools/networking/hping/default.nix
+++ b/pkgs/tools/networking/hping/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libpcap, tcl }:
 
 stdenv.mkDerivation rec {
-  name = "hping-${version}";
+  pname = "hping";
   version = "20051105";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/htpdate/default.nix b/pkgs/tools/networking/htpdate/default.nix
index a4c6e517a75..4a350d237d0 100644
--- a/pkgs/tools/networking/htpdate/default.nix
+++ b/pkgs/tools/networking/htpdate/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.1";
-  name = "htpdate-${version}";
+  pname = "htpdate";
 
   src = fetchurl {
-    url = "http://www.vervest.org/htp/archive/c/${name}.tar.xz";
+    url = "http://www.vervest.org/htp/archive/c/${pname}-${version}.tar.xz";
     sha256 = "1gqw3lg4wwkn8snf4pf21s3qidhb4h791f2ci7i7i0d6kd86jv0q";
   };
 
diff --git a/pkgs/tools/networking/http-prompt/default.nix b/pkgs/tools/networking/http-prompt/default.nix
index 78dc52905d8..5200a751be4 100644
--- a/pkgs/tools/networking/http-prompt/default.nix
+++ b/pkgs/tools/networking/http-prompt/default.nix
@@ -3,7 +3,6 @@
 pythonPackages.buildPythonApplication rec {
   pname = "http-prompt";
   version = "1.0.0";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     rev = "v${version}";
diff --git a/pkgs/tools/networking/httperf/default.nix b/pkgs/tools/networking/httperf/default.nix
index fa8bbb91c5b..271be9c2352 100644
--- a/pkgs/tools/networking/httperf/default.nix
+++ b/pkgs/tools/networking/httperf/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "httperf";
-  name = "${pname}-${version}";
   version = "0.9.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/httping/default.nix b/pkgs/tools/networking/httping/default.nix
index abde3f2a380..05d4f180ef7 100644
--- a/pkgs/tools/networking/httping/default.nix
+++ b/pkgs/tools/networking/httping/default.nix
@@ -2,11 +2,11 @@
 , fftw ? null }:
 
 stdenv.mkDerivation rec {
-  name = "httping-${version}";
+  pname = "httping";
   version = "2.5";
 
   src = fetchurl {
-    url = "https://vanheusden.com/httping/${name}.tgz";
+    url = "https://vanheusden.com/httping/${pname}-${version}.tgz";
     sha256 = "1y7sbgkhgadmd93x1zafqc4yp26ssiv16ni5bbi9vmvvdl55m29y";
   };
 
diff --git a/pkgs/tools/networking/httplab/default.nix b/pkgs/tools/networking/httplab/default.nix
index 8ec0ce2847d..a7b157d3ebc 100644
--- a/pkgs/tools/networking/httplab/default.nix
+++ b/pkgs/tools/networking/httplab/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "httplab-${version}";
+  pname = "httplab";
   version = "0.3.0";
   rev = "v${version}";
 
diff --git a/pkgs/tools/networking/httpstat/default.nix b/pkgs/tools/networking/httpstat/default.nix
index 5a29657bd5b..1649ebfb3ce 100644
--- a/pkgs/tools/networking/httpstat/default.nix
+++ b/pkgs/tools/networking/httpstat/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, curl, pythonPackages, glibcLocales }:
 
 pythonPackages.buildPythonApplication rec {
-    name = "${pname}-${version}";
     pname = "httpstat";
     version = "1.2.1";
     src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/httptunnel/default.nix b/pkgs/tools/networking/httptunnel/default.nix
index c47dd03cb9d..df62f90ad0b 100644
--- a/pkgs/tools/networking/httptunnel/default.nix
+++ b/pkgs/tools/networking/httptunnel/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.3";
-  name    = "httptunnel-${version}";
+  pname = "httptunnel";
 
   src = fetchurl {
-    url    = "http://www.nocrew.org/software/httptunnel/${name}.tar.gz";
+    url    = "http://www.nocrew.org/software/httptunnel/${pname}-${version}.tar.gz";
     sha256 = "0mn5s6p68n32xzadz6ds5i6bp44dyxzkq68r1yljlv470jr84bql";
   };
 
diff --git a/pkgs/tools/networking/i2p/default.nix b/pkgs/tools/networking/i2p/default.nix
index 7d709df75b6..0b0860126b5 100644
--- a/pkgs/tools/networking/i2p/default.nix
+++ b/pkgs/tools/networking/i2p/default.nix
@@ -1,7 +1,7 @@
 { stdenv, ps, coreutils, fetchurl, jdk, jre, ant, gettext, which }:
 
 let wrapper = stdenv.mkDerivation rec {
-  name = "wrapper-${version}";
+  pname = "wrapper";
   version = "3.5.35";
   src = fetchurl {
     url = "https://wrapper.tanukisoftware.com/download/${version}/wrapper_${version}_src.tar.gz";
diff --git a/pkgs/tools/networking/i2pd/default.nix b/pkgs/tools/networking/i2pd/default.nix
index 050f1c9cd4a..97dbb1bdb8f 100644
--- a/pkgs/tools/networking/i2pd/default.nix
+++ b/pkgs/tools/networking/i2pd/default.nix
@@ -8,8 +8,6 @@
 assert upnpSupport -> miniupnpc != null;
 
 stdenv.mkDerivation rec {
-
-  name = pname + "-" + version;
   pname = "i2pd";
   version = "2.26.0";
 
diff --git a/pkgs/tools/networking/ifstat-legacy/default.nix b/pkgs/tools/networking/ifstat-legacy/default.nix
index 8b7f4e1c2a0..756e77f1157 100644
--- a/pkgs/tools/networking/ifstat-legacy/default.nix
+++ b/pkgs/tools/networking/ifstat-legacy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, net_snmp }:
 
 stdenv.mkDerivation rec {
-  name = "ifstat-legacy-${version}";
+  pname = "ifstat-legacy";
   version = "1.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/inadyn/default.nix b/pkgs/tools/networking/inadyn/default.nix
index 47352d21c4a..20169121cd9 100644
--- a/pkgs/tools/networking/inadyn/default.nix
+++ b/pkgs/tools/networking/inadyn/default.nix
@@ -2,7 +2,7 @@
 , gnutls, libite, libconfuse }:
 
 stdenv.mkDerivation rec {
-  name = "inadyn-${version}";
+  pname = "inadyn";
   version = "2.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/iouyap/default.nix b/pkgs/tools/networking/iouyap/default.nix
index c37b409cdfb..b49b34d6dc7 100644
--- a/pkgs/tools/networking/iouyap/default.nix
+++ b/pkgs/tools/networking/iouyap/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "iouyap";
   version = "0.97";
 
diff --git a/pkgs/tools/networking/ip2location/default.nix b/pkgs/tools/networking/ip2location/default.nix
index 3c2e7f53bee..c3304c385e7 100644
--- a/pkgs/tools/networking/ip2location/default.nix
+++ b/pkgs/tools/networking/ip2location/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ip2location-${version}";
+  pname = "ip2location";
   version = "7.0.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/ip2unix/default.nix b/pkgs/tools/networking/ip2unix/default.nix
index 549461fe5d0..ab09399cd8e 100644
--- a/pkgs/tools/networking/ip2unix/default.nix
+++ b/pkgs/tools/networking/ip2unix/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ip2unix-${version}";
+  pname = "ip2unix";
   version = "2.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/ipcalc/default.nix b/pkgs/tools/networking/ipcalc/default.nix
index 26c8d89b5d4..2727175f041 100644
--- a/pkgs/tools/networking/ipcalc/default.nix
+++ b/pkgs/tools/networking/ipcalc/default.nix
@@ -1,9 +1,9 @@
 {stdenv, fetchurl, perl}:
 stdenv.mkDerivation rec {
-  name = "ipcalc-${version}";
+  pname = "ipcalc";
   version = "0.41";
   src = fetchurl {
-    url = "http://jodies.de/ipcalc-archive/${name}.tar.gz";
+    url = "http://jodies.de/ipcalc-archive/${pname}-${version}.tar.gz";
     sha256 = "dda9c571ce3369e5b6b06e92790434b54bec1f2b03f1c9df054c0988aa4e2e8a";
   };
   buildInputs = [perl];
diff --git a/pkgs/tools/networking/ipv6calc/default.nix b/pkgs/tools/networking/ipv6calc/default.nix
index 9b4edd76305..169fea6c447 100644
--- a/pkgs/tools/networking/ipv6calc/default.nix
+++ b/pkgs/tools/networking/ipv6calc/default.nix
@@ -2,11 +2,11 @@
 , geoip ? null, geolite-legacy ? null }:
 
 stdenv.mkDerivation rec {
-  name = "ipv6calc-${version}";
+  pname = "ipv6calc";
   version = "1.1.0";
 
   src = fetchurl {
-    url = "ftp://ftp.deepspace6.net/pub/ds6/sources/ipv6calc/${name}.tar.gz";
+    url = "ftp://ftp.deepspace6.net/pub/ds6/sources/ipv6calc/${pname}-${version}.tar.gz";
     sha256 = "1q74ikg780v5hllbq08wdfvxr2lf0fc7i41hclqrh1ajc6dqybbq";
   };
 
diff --git a/pkgs/tools/networking/kail/default.nix b/pkgs/tools/networking/kail/default.nix
index 7877200116d..931cfa3a74d 100644
--- a/pkgs/tools/networking/kail/default.nix
+++ b/pkgs/tools/networking/kail/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "kail-${version}";
+  pname = "kail";
   version = "0.8.0";
 
   goPackagePath = "github.com/boz/kail";
diff --git a/pkgs/tools/networking/kea/default.nix b/pkgs/tools/networking/kea/default.nix
index a1c156475fb..17a0e32efbd 100644
--- a/pkgs/tools/networking/kea/default.nix
+++ b/pkgs/tools/networking/kea/default.nix
@@ -2,12 +2,11 @@
 , boost, python3, postgresql, mysql, gmp, bzip2 }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "kea";
   version = "1.5.0";
 
   src = fetchurl {
-    url = "https://ftp.isc.org/isc/${pname}/${version}/${name}.tar.gz";
+    url = "https://ftp.isc.org/isc/${pname}/${version}/${pname}-${version}.tar.gz";
     sha256 = "1v5a3prgrplw6dp9124f9gpy0kz0jrjwhnvzrw3zcynad2mlzkpd";
   };
 
diff --git a/pkgs/tools/networking/keepalived/default.nix b/pkgs/tools/networking/keepalived/default.nix
index 43d0944a415..9ae981e0369 100644
--- a/pkgs/tools/networking/keepalived/default.nix
+++ b/pkgs/tools/networking/keepalived/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libnfnetlink, libnl, net_snmp, openssl, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "keepalived-${version}";
+  pname = "keepalived";
   version = "1.4.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/lftp/default.nix b/pkgs/tools/networking/lftp/default.nix
index b4886f58cbb..13bdbe17ff8 100644
--- a/pkgs/tools/networking/lftp/default.nix
+++ b/pkgs/tools/networking/lftp/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, gnutls, pkgconfig, readline, zlib, libidn2, gmp, libiconv, libunistring, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "lftp-${version}";
+  pname = "lftp";
   version = "4.8.4";
 
   src = fetchurl {
     urls = [
-      "https://lftp.tech/ftp/${name}.tar.xz"
-      "https://ftp.st.ryukoku.ac.jp/pub/network/ftp/lftp/${name}.tar.xz"
-      "https://lftp.yar.ru/ftp/${name}.tar.xz"
+      "https://lftp.tech/ftp/${pname}-${version}.tar.xz"
+      "https://ftp.st.ryukoku.ac.jp/pub/network/ftp/lftp/${pname}-${version}.tar.xz"
+      "https://lftp.yar.ru/ftp/${pname}-${version}.tar.xz"
       ];
     sha256 = "0qks22357xv9y6ripmf5j2n5svh8j5z0yniphfk89sjwkqg2gg2f";
   };
diff --git a/pkgs/tools/networking/lldpd/default.nix b/pkgs/tools/networking/lldpd/default.nix
index a8e4f2dc83f..b8ba1357f5f 100644
--- a/pkgs/tools/networking/lldpd/default.nix
+++ b/pkgs/tools/networking/lldpd/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "lldpd-${version}";
+  pname = "lldpd";
   version = "1.0.4";
 
   src = fetchurl {
-    url = "https://media.luffy.cx/files/lldpd/${name}.tar.gz";
+    url = "https://media.luffy.cx/files/lldpd/${pname}-${version}.tar.gz";
     sha256 = "0kvj49y6slnldi9dha81nzxvpwd7d8kq1qlibn6h1wdb5w1vq6ak";
   };
 
diff --git a/pkgs/tools/networking/logmein-hamachi/default.nix b/pkgs/tools/networking/logmein-hamachi/default.nix
index c5c7e18ba6d..52b2a9a94dc 100644
--- a/pkgs/tools/networking/logmein-hamachi/default.nix
+++ b/pkgs/tools/networking/logmein-hamachi/default.nix
@@ -15,11 +15,11 @@ let
   libraries = stdenv.lib.makeLibraryPath [ stdenv.cc.cc ];
 
 in stdenv.mkDerivation rec {
-  name = "logmein-hamachi-${version}";
+  pname = "logmein-hamachi";
   version = "2.1.0.198";
 
   src = fetchurl {
-    url = "https://www.vpn.net/installers/${name}-${arch}.tgz";
+    url = "https://www.vpn.net/installers/${pname}-${version}-${arch}.tgz";
     inherit sha256;
   };
 
diff --git a/pkgs/tools/networking/maxscale/default.nix b/pkgs/tools/networking/maxscale/default.nix
index a7648fd59c3..32f6b11d77c 100644
--- a/pkgs/tools/networking/maxscale/default.nix
+++ b/pkgs/tools/networking/maxscale/default.nix
@@ -5,13 +5,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "maxscale-${version}";
+  pname = "maxscale";
   version = "2.1.17";
 
   src = fetchFromGitHub {
     owner = "mariadb-corporation";
     repo = "MaxScale";
-    rev = "${name}";
+    rev = "${pname}-${version}";
     sha256 = "161kc6aqqj3z509q4qwvsd86h06hlyzdask4gawn2ij0h3ca58q6";
   };
 
diff --git a/pkgs/tools/networking/mcrcon/default.nix b/pkgs/tools/networking/mcrcon/default.nix
index 38b2aa531e6..e902f24ca0e 100644
--- a/pkgs/tools/networking/mcrcon/default.nix
+++ b/pkgs/tools/networking/mcrcon/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "mcrcon-${version}";
+  pname = "mcrcon";
   version = "0.6.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/megatools/default.nix b/pkgs/tools/networking/megatools/default.nix
index c995eea7b14..5a6fb5e5104 100644
--- a/pkgs/tools/networking/megatools/default.nix
+++ b/pkgs/tools/networking/megatools/default.nix
@@ -2,7 +2,7 @@
 , asciidoc, libxml2, docbook_xsl, docbook_xml_dtd_45, libxslt, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "megatools-${version}";
+  pname = "megatools";
   version = "1.10.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/memtier-benchmark/default.nix b/pkgs/tools/networking/memtier-benchmark/default.nix
index ae8d3d96483..6d29ac29701 100644
--- a/pkgs/tools/networking/memtier-benchmark/default.nix
+++ b/pkgs/tools/networking/memtier-benchmark/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "memtier-benchmark-${version}";
+  pname = "memtier-benchmark";
   version = "1.2.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/minidlna/default.nix b/pkgs/tools/networking/minidlna/default.nix
index 56a101b3157..49cc5710e59 100644
--- a/pkgs/tools/networking/minidlna/default.nix
+++ b/pkgs/tools/networking/minidlna/default.nix
@@ -3,7 +3,8 @@
 let version = "1.2.1"; in
 
 stdenv.mkDerivation {
-  name = "minidlna-${version}";
+  pname = "minidlna";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://sourceforge/project/minidlna/minidlna/${version}/minidlna-${version}.tar.gz";
diff --git a/pkgs/tools/networking/minio-client/default.nix b/pkgs/tools/networking/minio-client/default.nix
index 3a3ca03f18a..ebd6e7c5799 100644
--- a/pkgs/tools/networking/minio-client/default.nix
+++ b/pkgs/tools/networking/minio-client/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "minio-client-${version}";
+  pname = "minio-client";
 
   version = "2019-01-30T19-57-22Z";
 
diff --git a/pkgs/tools/networking/minissdpd/default.nix b/pkgs/tools/networking/minissdpd/default.nix
index 9809b330fab..1277a17f9ba 100644
--- a/pkgs/tools/networking/minissdpd/default.nix
+++ b/pkgs/tools/networking/minissdpd/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, libnfnetlink }:
 
 stdenv.mkDerivation rec {
-  name = "minissdpd-${version}";
+  pname = "minissdpd";
   version = "1.5.20180223";
 
   src = fetchurl {
     sha256 = "1c47h1zil04jnbxiaaci2rm8jij47zp5156v48hb6m87nh4l5adv";
-    url = "http://miniupnp.free.fr/files/download.php?file=${name}.tar.gz";
-    name = "${name}.tar.gz";
+    url = "http://miniupnp.free.fr/files/download.php?file=${pname}-${version}.tar.gz";
+    name = "${pname}-${version}.tar.gz";
   };
 
   buildInputs = [ libnfnetlink ];
diff --git a/pkgs/tools/networking/miniupnpc/default.nix b/pkgs/tools/networking/miniupnpc/default.nix
index 84b31bd5d40..dc0a4457dde 100644
--- a/pkgs/tools/networking/miniupnpc/default.nix
+++ b/pkgs/tools/networking/miniupnpc/default.nix
@@ -3,10 +3,11 @@
 let
   generic = { version, sha256 }:
     stdenv.mkDerivation rec {
-      name = "miniupnpc-${version}";
+      pname = "miniupnpc";
+      inherit version;
       src = fetchurl {
-        name = "${name}.tar.gz";
-        url = "http://miniupnp.free.fr/files/download.php?file=${name}.tar.gz";
+        name = "${pname}-${version}.tar.gz";
+        url = "http://miniupnp.free.fr/files/download.php?file=${pname}-${version}.tar.gz";
         inherit sha256;
       };
 
diff --git a/pkgs/tools/networking/miredo/default.nix b/pkgs/tools/networking/miredo/default.nix
index babfcf1db21..26f6c2498e1 100644
--- a/pkgs/tools/networking/miredo/default.nix
+++ b/pkgs/tools/networking/miredo/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.6";
-  name = "miredo-${version}";
+  pname = "miredo";
 
   buildInputs = [ judy ];
 
diff --git a/pkgs/tools/networking/mu/default.nix b/pkgs/tools/networking/mu/default.nix
index 75462659699..bd035e8f03c 100644
--- a/pkgs/tools/networking/mu/default.nix
+++ b/pkgs/tools/networking/mu/default.nix
@@ -4,7 +4,7 @@
 , withMug ? false }:
 
 stdenv.mkDerivation rec {
-  name = "mu-${version}";
+  pname = "mu";
   version = "1.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/nat-traverse/default.nix b/pkgs/tools/networking/nat-traverse/default.nix
index a352596eed0..a4dcfb4a40f 100644
--- a/pkgs/tools/networking/nat-traverse/default.nix
+++ b/pkgs/tools/networking/nat-traverse/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "nat-traverse-${version}";
+  pname = "nat-traverse";
   version = "0.7";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/ncftp/default.nix b/pkgs/tools/networking/ncftp/default.nix
index 90ac44aa375..acd9a0e27f8 100644
--- a/pkgs/tools/networking/ncftp/default.nix
+++ b/pkgs/tools/networking/ncftp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, ncurses, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "ncftp-${version}";
+  pname = "ncftp";
   version = "3.2.6";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/ndjbdns/default.nix b/pkgs/tools/networking/ndjbdns/default.nix
index 255d430a3a5..77f797fc7c7 100644
--- a/pkgs/tools/networking/ndjbdns/default.nix
+++ b/pkgs/tools/networking/ndjbdns/default.nix
@@ -4,7 +4,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "1.06";
-  name = "ndjbdns-${version}";
+  pname = "ndjbdns";
 
   src = fetchFromGitHub {
     owner = "pjps";
diff --git a/pkgs/tools/networking/netalyzr/default.nix b/pkgs/tools/networking/netalyzr/default.nix
index 8f8cf929e9d..940a37ab86f 100644
--- a/pkgs/tools/networking/netalyzr/default.nix
+++ b/pkgs/tools/networking/netalyzr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "netalyzr-${version}";
+  pname = "netalyzr";
   version = "57861";
 
   # unfortunately there is not a version specific download URL
diff --git a/pkgs/tools/networking/nethogs/default.nix b/pkgs/tools/networking/nethogs/default.nix
index eac95a32008..a85d4d7ad10 100644
--- a/pkgs/tools/networking/nethogs/default.nix
+++ b/pkgs/tools/networking/nethogs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, ncurses, libpcap }:
 
 stdenv.mkDerivation rec {
-  name = "nethogs-${version}";
+  pname = "nethogs";
   version = "0.8.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/netmask/default.nix b/pkgs/tools/networking/netmask/default.nix
index e9704c4babe..864838bdd39 100644
--- a/pkgs/tools/networking/netmask/default.nix
+++ b/pkgs/tools/networking/netmask/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, texinfo }:
 
 stdenv.mkDerivation rec {
-  name = "netmask-${version}";
+  pname = "netmask";
   version = "2.4.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/netrw/default.nix b/pkgs/tools/networking/netrw/default.nix
index d10125e09a6..dfd355237dc 100644
--- a/pkgs/tools/networking/netrw/default.nix
+++ b/pkgs/tools/networking/netrw/default.nix
@@ -8,7 +8,7 @@ assert checksumType == "mhash" -> libmhash != null;
 assert checksumType == "openssl" -> openssl != null;
 
 stdenv.mkDerivation rec {
-  name = "netrw-${version}";
+  pname = "netrw";
   version = "1.3.2";
 
   configureFlags = [
diff --git a/pkgs/tools/networking/netselect/default.nix b/pkgs/tools/networking/netselect/default.nix
index 702fee86922..c40f43c214f 100644
--- a/pkgs/tools/networking/netselect/default.nix
+++ b/pkgs/tools/networking/netselect/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "netselect-${version}";
+  pname = "netselect";
   version = "0.4";
 
   src = fetchFromGitHub {
     owner = "apenwarr";
     repo = "netselect";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1zncyvjzllrjbdvz7c50d1xjyhs9mwqfy92ndpfc5b3mxqslw4kx";
   };
 
diff --git a/pkgs/tools/networking/nettee/default.nix b/pkgs/tools/networking/nettee/default.nix
index fdfa446907c..d95171807df 100644
--- a/pkgs/tools/networking/nettee/default.nix
+++ b/pkgs/tools/networking/nettee/default.nix
@@ -5,7 +5,8 @@ let
   sha256 = "00xbkp99x9v07r34w7m2p8gak5hdsdbka36n7a733rdrrkgf5z7r";
 
 in stdenv.mkDerivation {
-  name = "nettee-${version}";
+  pname = "nettee";
+  inherit version;
 
   src = fetchurl {
     url = "http://saf.bio.caltech.edu/pub/software/linux_or_unix_tools/beta-nettee-${version}.tar.gz";
diff --git a/pkgs/tools/networking/network-manager/0.9.8/default.nix b/pkgs/tools/networking/network-manager/0.9.8/default.nix
index c5613341aab..131ec675115 100644
--- a/pkgs/tools/networking/network-manager/0.9.8/default.nix
+++ b/pkgs/tools/networking/network-manager/0.9.8/default.nix
@@ -3,7 +3,7 @@
 , libgcrypt, perl, libgudev, avahi, ppp, kmod }:
 
 stdenv.mkDerivation rec {
-  name = "network-manager-${version}";
+  pname = "network-manager";
   version = "0.9.8.10";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/network-manager/default.nix b/pkgs/tools/networking/network-manager/default.nix
index c0e29c6538b..28ba97d70c5 100644
--- a/pkgs/tools/networking/network-manager/default.nix
+++ b/pkgs/tools/networking/network-manager/default.nix
@@ -10,7 +10,7 @@ let
   pname = "NetworkManager";
   pythonForDocs = python3.withPackages (pkgs: with pkgs; [ pygobject3 ]);
 in stdenv.mkDerivation rec {
-  name = "network-manager-${version}";
+  pname = "network-manager";
   version = "1.18.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/network-manager/dmenu.nix b/pkgs/tools/networking/network-manager/dmenu.nix
index 665db4cc287..93a169a3fb0 100644
--- a/pkgs/tools/networking/network-manager/dmenu.nix
+++ b/pkgs/tools/networking/network-manager/dmenu.nix
@@ -3,7 +3,7 @@
 
 let inherit (python3Packages) python pygobject3;
 in stdenv.mkDerivation rec {
-  name = "networkmanager_dmenu-${version}";
+  pname = "networkmanager_dmenu";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/network-manager/strongswan.nix b/pkgs/tools/networking/network-manager/strongswan.nix
index 6b69b97552a..60c344e8eb4 100644
--- a/pkgs/tools/networking/network-manager/strongswan.nix
+++ b/pkgs/tools/networking/network-manager/strongswan.nix
@@ -2,12 +2,11 @@
 , gtk3, gnome3, libsecret }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "NetworkManager-strongswan";
   version = "1.4.5";
 
   src = fetchurl {
-    url = "https://download.strongswan.org/NetworkManager/${name}.tar.bz2";
+    url = "https://download.strongswan.org/NetworkManager/${pname}-${version}.tar.bz2";
     sha256 = "015xcj42pd84apa0j0n9r3fhldp42mj72dqvl2xf4r9gwg5nhfrl";
   };
 
diff --git a/pkgs/tools/networking/nfdump/default.nix b/pkgs/tools/networking/nfdump/default.nix
index 5ad3adfc915..bfd2c035cdb 100644
--- a/pkgs/tools/networking/nfdump/default.nix
+++ b/pkgs/tools/networking/nfdump/default.nix
@@ -5,7 +5,8 @@
 let version = "1.6.17"; in
 
 stdenv.mkDerivation {
-  name = "nfdump-${version}";
+  pname = "nfdump";
+  inherit version;
 
   src = fetchFromGitHub {
     owner = "phaag";
diff --git a/pkgs/tools/networking/ngrep/default.nix b/pkgs/tools/networking/ngrep/default.nix
index 9cddc5bbd87..ab8da6236cf 100644
--- a/pkgs/tools/networking/ngrep/default.nix
+++ b/pkgs/tools/networking/ngrep/default.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, fetchpatch, autoreconfHook, libpcap, pcre }:
 
 stdenv.mkDerivation rec {
-  name = "ngrep-${version}";
+  pname = "ngrep";
   version = "1.47";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/ngrok-1/default.nix b/pkgs/tools/networking/ngrok-1/default.nix
index d0aec7889ef..463227741fb 100644
--- a/pkgs/tools/networking/ngrok-1/default.nix
+++ b/pkgs/tools/networking/ngrok-1/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, go-bindata, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "ngrok-${version}";
+  pname = "ngrok";
   version = "1.7.1";
   rev = "${version}";
 
diff --git a/pkgs/tools/networking/nss-pam-ldapd/default.nix b/pkgs/tools/networking/nss-pam-ldapd/default.nix
index b199d850f97..dc921dc495a 100644
--- a/pkgs/tools/networking/nss-pam-ldapd/default.nix
+++ b/pkgs/tools/networking/nss-pam-ldapd/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "nss-pam-ldapd-${version}";
+  pname = "nss-pam-ldapd";
   version = "0.9.10";
 
   src = fetchurl {
-    url = "https://arthurdejong.org/nss-pam-ldapd/${name}.tar.gz";
+    url = "https://arthurdejong.org/nss-pam-ldapd/${pname}-${version}.tar.gz";
     sha256 = "1cqamcr6qpgwxijlr6kg7jspjamjra8w0haan0qssn0yxn95d7c0";
   };
 
diff --git a/pkgs/tools/networking/nuttcp/default.nix b/pkgs/tools/networking/nuttcp/default.nix
index 2ed9c330181..f01d5ccada1 100644
--- a/pkgs/tools/networking/nuttcp/default.nix
+++ b/pkgs/tools/networking/nuttcp/default.nix
@@ -1,20 +1,20 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "nuttcp-${version}";
+  pname = "nuttcp";
   version = "8.1.4";
 
   src = fetchurl {
     urls = [
-      "http://nuttcp.net/nuttcp/latest/${name}.c"
-      "http://nuttcp.net/nuttcp/${name}/${name}.c"
-      "http://nuttcp.net/nuttcp/beta/${name}.c"
+      "http://nuttcp.net/nuttcp/latest/${pname}-${version}.c"
+      "http://nuttcp.net/nuttcp/${pname}-${version}/${pname}-${version}.c"
+      "http://nuttcp.net/nuttcp/beta/${pname}-${version}.c"
     ];
     sha256 = "1mygfhwxfi6xg0iycivx98ckak2abc3vwndq74278kpd8g0yyqyh";
   };
 
   man = fetchurl {
-    url = "http://nuttcp.net/nuttcp/${name}/nuttcp.8";
+    url = "http://nuttcp.net/nuttcp/${pname}-${version}/nuttcp.8";
     sha256 = "1yang94mcdqg362qbi85b63746hk6gczxrk619hyj91v5763n4vx";
   };
 
diff --git a/pkgs/tools/networking/nzbget/default.nix b/pkgs/tools/networking/nzbget/default.nix
index af7c4401dae..b3c77f5b797 100644
--- a/pkgs/tools/networking/nzbget/default.nix
+++ b/pkgs/tools/networking/nzbget/default.nix
@@ -2,7 +2,7 @@
 , gnutls, libgcrypt, zlib, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "nzbget-${version}";
+  pname = "nzbget";
   version = "21.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/ocproxy/default.nix b/pkgs/tools/networking/ocproxy/default.nix
index c93e94e2f28..729f5b31998 100644
--- a/pkgs/tools/networking/ocproxy/default.nix
+++ b/pkgs/tools/networking/ocproxy/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.60";
-  name = "ocproxy-${version}";
+  pname = "ocproxy";
 
   src = fetchFromGitHub {
     owner = "cernekee";
diff --git a/pkgs/tools/networking/ocserv/default.nix b/pkgs/tools/networking/ocserv/default.nix
index 094bebe628f..e695c460422 100644
--- a/pkgs/tools/networking/ocserv/default.nix
+++ b/pkgs/tools/networking/ocserv/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ocserv-${version}";
+  pname = "ocserv";
   version = "0.12.4";
 
   src = fetchFromGitLab {
diff --git a/pkgs/tools/networking/olsrd/default.nix b/pkgs/tools/networking/olsrd/default.nix
index 8fa30a5c221..cff4b7e9713 100644
--- a/pkgs/tools/networking/olsrd/default.nix
+++ b/pkgs/tools/networking/olsrd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "olsrd-${version}";
+  pname = "olsrd";
   version = "0.9.6.1";
 
   src = fetchurl {
-    url = "http://www.olsr.org/releases/0.9/${name}.tar.bz2";
+    url = "http://www.olsr.org/releases/0.9/${pname}-${version}.tar.bz2";
     sha256 = "9cac290e9bff5fc7422110b9ccd972853f10962c962d2f31a63de9c6d1520612";
   };
 
diff --git a/pkgs/tools/networking/openconnect_pa/default.nix b/pkgs/tools/networking/openconnect_pa/default.nix
index d261e571705..ba8fc6694d1 100644
--- a/pkgs/tools/networking/openconnect_pa/default.nix
+++ b/pkgs/tools/networking/openconnect_pa/default.nix
@@ -4,7 +4,7 @@ assert (openssl != null) == (gnutls == null);
 
 stdenv.mkDerivation rec {
   version = "unstable-2018-10-08";
-  name = "openconnect_pa-${version}";
+  pname = "openconnect_pa";
   
   outputs = [ "out" "dev" ];
 
diff --git a/pkgs/tools/networking/openntpd/default.nix b/pkgs/tools/networking/openntpd/default.nix
index 019806fcd57..9ef8c75b728 100644
--- a/pkgs/tools/networking/openntpd/default.nix
+++ b/pkgs/tools/networking/openntpd/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "openntpd-${version}";
+  pname = "openntpd";
   version = "6.2p3";
 
   src = fetchurl {
-    url = "mirror://openbsd/OpenNTPD/${name}.tar.gz";
+    url = "mirror://openbsd/OpenNTPD/${pname}-${version}.tar.gz";
     sha256 = "0fn12i4kzsi0zkr4qp3dp9bycmirnfapajqvdfx02zhr4hanj0kv";
   };
 
diff --git a/pkgs/tools/networking/openresolv/default.nix b/pkgs/tools/networking/openresolv/default.nix
index 302e08617af..73cb98060a0 100644
--- a/pkgs/tools/networking/openresolv/default.nix
+++ b/pkgs/tools/networking/openresolv/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, makeWrapper, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "openresolv-${version}";
+  pname = "openresolv";
   version = "3.9.1";
 
   src = fetchurl {
-    url = "mirror://roy/openresolv/${name}.tar.xz";
+    url = "mirror://roy/openresolv/${pname}-${version}.tar.xz";
     sha256 = "1wlzi88837rf4ygswmzpbcmgkbbjhn5n322n9q6ir6x367hygf1q";
   };
 
diff --git a/pkgs/tools/networking/opensm/default.nix b/pkgs/tools/networking/opensm/default.nix
index d52cc9d8def..592c24b81fd 100644
--- a/pkgs/tools/networking/opensm/default.nix
+++ b/pkgs/tools/networking/opensm/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, libtool, bison, flex, rdma-core }:
 
 stdenv.mkDerivation rec {
-  name = "opensm-${version}";
+  pname = "opensm";
   version = "3.3.22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/openssh/default.nix b/pkgs/tools/networking/openssh/default.nix
index 6ce574b9cdc..bb51e3153e1 100644
--- a/pkgs/tools/networking/openssh/default.nix
+++ b/pkgs/tools/networking/openssh/default.nix
@@ -21,7 +21,7 @@ let
 in
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "openssh-${version}";
+  pname = "openssh";
   version = if hpnSupport then "7.8p1" else "7.9p1";
 
   src = if hpnSupport then
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       }
     else
       fetchurl {
-        url = "mirror://openbsd/OpenSSH/portable/${name}.tar.gz";
+        url = "mirror://openbsd/OpenSSH/portable/${pname}-${version}.tar.gz";
         sha256 = "1b8sy6v0b8v4ggmknwcqx3y1rjcpsll0f1f8f4vyv11x4ni3njvb";
       };
 
@@ -50,6 +50,8 @@ stdenv.mkDerivation rec {
         url = https://github.com/openssh/openssh-portable/commit/6010c0303a422a9c5fa8860c061bf7105eb7f8b2.patch;
         sha256 = "0q27i9ymr97yb628y44qi4m11hk5qikb1ji1vhvax8hp18lwskds";
       })
+
+      ./ssh-keysign.patch
     ]
     ++ optional withGssapiPatches (assert withKerberos; gssapiPatch);
 
diff --git a/pkgs/tools/networking/openssh/ssh-keysign.patch b/pkgs/tools/networking/openssh/ssh-keysign.patch
new file mode 100644
index 00000000000..7258f4a4db1
--- /dev/null
+++ b/pkgs/tools/networking/openssh/ssh-keysign.patch
@@ -0,0 +1,29 @@
+diff --git a/pathnames.h b/pathnames.h
+index cb44caa4..354fdf05 100644
+--- a/pathnames.h
++++ b/pathnames.h
+@@ -124,7 +124,7 @@
+ 
+ /* Location of ssh-keysign for hostbased authentication */
+ #ifndef _PATH_SSH_KEY_SIGN
+-#define _PATH_SSH_KEY_SIGN		"/usr/libexec/ssh-keysign"
++#define _PATH_SSH_KEY_SIGN		"ssh-keysign"
+ #endif
+ 
+ /* Location of ssh-pkcs11-helper to support keys in tokens */
+diff --git a/sshconnect2.c b/sshconnect2.c
+index dffee90b..e9a86e59 100644
+--- a/sshconnect2.c
++++ b/sshconnect2.c
+@@ -1879,7 +1879,7 @@ ssh_keysign(struct ssh *ssh, struct sshkey *key, u_char **sigp, size_t *lenp,
+ 		closefrom(sock + 1);
+ 		debug3("%s: [child] pid=%ld, exec %s",
+ 		    __func__, (long)getpid(), _PATH_SSH_KEY_SIGN);
+-		execl(_PATH_SSH_KEY_SIGN, _PATH_SSH_KEY_SIGN, (char *)NULL);
++		execlp(_PATH_SSH_KEY_SIGN, _PATH_SSH_KEY_SIGN, (char *)NULL);
+ 		fatal("%s: exec(%s): %s", __func__, _PATH_SSH_KEY_SIGN,
+ 		    strerror(errno));
+ 	}
+-- 
+2.22.0
+
diff --git a/pkgs/tools/networking/openvpn/default.nix b/pkgs/tools/networking/openvpn/default.nix
index 732687ecfa1..c8aa2c1f5c5 100644
--- a/pkgs/tools/networking/openvpn/default.nix
+++ b/pkgs/tools/networking/openvpn/default.nix
@@ -18,11 +18,11 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "openvpn-${version}";
+  pname = "openvpn";
   version = "2.4.7";
 
   src = fetchurl {
-    url = "https://swupdate.openvpn.net/community/releases/${name}.tar.xz";
+    url = "https://swupdate.openvpn.net/community/releases/${pname}-${version}.tar.xz";
     sha256 = "0j7na936isk9j8nsdrrbw7wmy09inmjqvsb8mw8az7k61xbm6bx4";
   };
 
diff --git a/pkgs/tools/networking/p2p/tahoe-lafs/default.nix b/pkgs/tools/networking/p2p/tahoe-lafs/default.nix
index 8c043294143..a5305acdf59 100644
--- a/pkgs/tools/networking/p2p/tahoe-lafs/default.nix
+++ b/pkgs/tools/networking/p2p/tahoe-lafs/default.nix
@@ -7,7 +7,7 @@
 
 pythonPackages.buildPythonApplication rec {
   version = "1.13.0";
-  name = "tahoe-lafs-${version}";
+  pname = "tahoe-lafs";
   namePrefix = "";
 
   src = fetchurl {
@@ -65,8 +65,8 @@ pythonPackages.buildPythonApplication rec {
       cd docs
 
       make singlehtml
-      mkdir -p "$doc/share/doc/${name}"
-      cp -rv _build/singlehtml/* "$doc/share/doc/${name}"
+      mkdir -p "$doc/share/doc/${pname}-${version}"
+      cp -rv _build/singlehtml/* "$doc/share/doc/${pname}-${version}"
 
       make info
       mkdir -p "$info/share/info"
diff --git a/pkgs/tools/networking/packetdrill/default.nix b/pkgs/tools/networking/packetdrill/default.nix
index d770a51dc82..13aa8fcbd00 100644
--- a/pkgs/tools/networking/packetdrill/default.nix
+++ b/pkgs/tools/networking/packetdrill/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, bison, flex }:
 stdenv.mkDerivation rec {
   version = "1.0";
-  name = "packetdrill-${version}";
+  pname = "packetdrill";
   src = fetchFromGitHub {
     owner = "google";
     repo = "packetdrill";
diff --git a/pkgs/tools/networking/pacparser/default.nix b/pkgs/tools/networking/pacparser/default.nix
index fbb17308f90..211256ea72b 100644
--- a/pkgs/tools/networking/pacparser/default.nix
+++ b/pkgs/tools/networking/pacparser/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "pacparser-${version}";
+  pname = "pacparser";
   version = "1.3.7";
 
   src = fetchurl {
-    url = "https://github.com/manugarg/pacparser/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/manugarg/pacparser/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "0jfjm8lqyhdy9ny8a8icyd4rhclhfn608cr1i15jml82q8pyqj7b";
   };
 
diff --git a/pkgs/tools/networking/par2cmdline/default.nix b/pkgs/tools/networking/par2cmdline/default.nix
index f2c92d689f3..9bc4c178665 100644
--- a/pkgs/tools/networking/par2cmdline/default.nix
+++ b/pkgs/tools/networking/par2cmdline/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name    = "par2cmdline-${version}";
+  pname = "par2cmdline";
   version = "0.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/pcapc/default.nix b/pkgs/tools/networking/pcapc/default.nix
index 71d1e6fa6d6..663e04db460 100644
--- a/pkgs/tools/networking/pcapc/default.nix
+++ b/pkgs/tools/networking/pcapc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libpcap, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "pcapc-${version}";
+  pname = "pcapc";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/philter/default.nix b/pkgs/tools/networking/philter/default.nix
index 5dff64e27c5..c8b44116846 100644
--- a/pkgs/tools/networking/philter/default.nix
+++ b/pkgs/tools/networking/philter/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, python }:
 
 stdenv.mkDerivation rec {
-  name = "philter-${version}";
+  pname = "philter";
   version = "1.1";
   src = fetchurl {
-    url = "mirror://sourceforge/philter/${name}.tar.gz";
+    url = "mirror://sourceforge/philter/${pname}-${version}.tar.gz";
     sha256 = "177pqfflhdn2mw9lc1wv9ik32ji69rjqr6dw83hfndwlsva5151l";
   };
 
diff --git a/pkgs/tools/networking/phodav/default.nix b/pkgs/tools/networking/phodav/default.nix
index e585af81991..320e7614c7c 100644
--- a/pkgs/tools/networking/phodav/default.nix
+++ b/pkgs/tools/networking/phodav/default.nix
@@ -4,10 +4,11 @@
 let
   version = "2.2";
 in stdenv.mkDerivation rec {
-  name = "phodav-${version}";
+  pname = "phodav";
+  inherit version;
 
   src = fetchurl {
-    url = "http://ftp.gnome.org/pub/GNOME/sources/phodav/${version}/${name}.tar.xz";
+    url = "http://ftp.gnome.org/pub/GNOME/sources/phodav/${version}/${pname}-${version}.tar.xz";
     sha256 = "1hap0lncbcmivnflh0fbx7y58ry78p9wgj7z03r64ic0kvf0a0q8";
   };
 
diff --git a/pkgs/tools/networking/pingtcp/default.nix b/pkgs/tools/networking/pingtcp/default.nix
index 2d13515d83d..d791f6b91d9 100644
--- a/pkgs/tools/networking/pingtcp/default.nix
+++ b/pkgs/tools/networking/pingtcp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake }:
 
 stdenv.mkDerivation rec {
-  name = "pingtcp-${version}";
+  pname = "pingtcp";
   version = "0.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/pixiewps/default.nix b/pkgs/tools/networking/pixiewps/default.nix
index b082a981ae7..8bbf589f3b3 100644
--- a/pkgs/tools/networking/pixiewps/default.nix
+++ b/pkgs/tools/networking/pixiewps/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "pixiewps-${version}";
+  pname = "pixiewps";
   version = "1.2.2";
   src = fetchFromGitHub {
     owner = "wiire";
diff --git a/pkgs/tools/networking/polysh/default.nix b/pkgs/tools/networking/polysh/default.nix
index 2a70218f287..cf963068d1c 100644
--- a/pkgs/tools/networking/polysh/default.nix
+++ b/pkgs/tools/networking/polysh/default.nix
@@ -4,10 +4,10 @@ let
   inherit (python2Packages) buildPythonApplication;
 in
 buildPythonApplication rec {
-  name = "polysh-${version}";
+  pname = "polysh";
   version = "0.4";
   src = fetchurl {
-          url = "http://guichaz.free.fr/polysh/files/${name}.tar.bz2";
+          url = "http://guichaz.free.fr/polysh/files/${pname}-${version}.tar.bz2";
           sha256 = "0kxhp38c8a8hc8l86y53l2z5zpzxc4b8lx5zyzmq1badcrfc4mh4";
         };
 
diff --git a/pkgs/tools/networking/ppp/default.nix b/pkgs/tools/networking/ppp/default.nix
index 26dc71b7d61..b072ed21318 100644
--- a/pkgs/tools/networking/ppp/default.nix
+++ b/pkgs/tools/networking/ppp/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.4.7";
-  name = "ppp-${version}";
+  pname = "ppp";
 
   src = fetchurl {
-    url = "mirror://samba/ppp/${name}.tar.gz";
+    url = "mirror://samba/ppp/${pname}-${version}.tar.gz";
     sha256 = "0c7vrjxl52pdwi4ckrvfjr08b31lfpgwf3pp0cqy76a77vfs7q02";
   };
 
diff --git a/pkgs/tools/networking/pptpd/default.nix b/pkgs/tools/networking/pptpd/default.nix
index 4c29cd949ee..f373f594df8 100644
--- a/pkgs/tools/networking/pptpd/default.nix
+++ b/pkgs/tools/networking/pptpd/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, ppp }:
 
 stdenv.mkDerivation rec {
-  name    = "${pname}-${version}";
   pname   = "pptpd";
   version = "1.4.0";
 
   src = fetchurl {
-    url    = "mirror://sourceforge/poptop/${pname}/${name}/${name}.tar.gz";
+    url    = "mirror://sourceforge/poptop/${pname}/${pname}-${version}/${pname}-${version}.tar.gz";
     sha256 = "1h06gyxj51ba6kbbnf6hyivwjia0i6gsmjz8kyggaany8a58pkcg";
   };
 
diff --git a/pkgs/tools/networking/privoxy/default.nix b/pkgs/tools/networking/privoxy/default.nix
index 56bd46427d8..848a99f7771 100644
--- a/pkgs/tools/networking/privoxy/default.nix
+++ b/pkgs/tools/networking/privoxy/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec{
 
-  name = "privoxy-${version}";
+  pname = "privoxy";
   version = "3.0.28";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ijbswa/Sources/${version}%20%28stable%29/${name}-stable-src.tar.gz";
+    url = "mirror://sourceforge/ijbswa/Sources/${version}%20%28stable%29/${pname}-${version}-stable-src.tar.gz";
     sha256 = "0jl2yav1qzqnaqnnx8i6i53ayckkimcrs3l6ryvv7bda6v08rmxm";
   };
 
diff --git a/pkgs/tools/networking/proxychains/default.nix b/pkgs/tools/networking/proxychains/default.nix
index 36d0150a49b..52ef43838c2 100644
--- a/pkgs/tools/networking/proxychains/default.nix
+++ b/pkgs/tools/networking/proxychains/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchFromGitHub } :
 stdenv.mkDerivation rec {
-  name = "proxychains-${version}";
+  pname = "proxychains";
   version = "4.2.0";
 
   src = fetchFromGitHub {
     owner = "haad";
     repo = "proxychains";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "015skh3z1jmm8kxbm3nkqv1w56kcvabdmcbmpwzywxr4xnh3x3pc";
   };
 
diff --git a/pkgs/tools/networking/pssh/default.nix b/pkgs/tools/networking/pssh/default.nix
index 22c35962050..43e465e05b6 100644
--- a/pkgs/tools/networking/pssh/default.nix
+++ b/pkgs/tools/networking/pssh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pythonPackages, openssh, rsync }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "pssh-${version}";
+  pname = "pssh";
   version = "2.3.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/pykms/default.nix b/pkgs/tools/networking/pykms/default.nix
index 15ac5bceea3..57cd093e1cd 100644
--- a/pkgs/tools/networking/pykms/default.nix
+++ b/pkgs/tools/networking/pykms/default.nix
@@ -30,7 +30,7 @@ let
   '');
 
 in buildPythonApplication rec {
-  name = "pykms-${version}";
+  pname = "pykms";
   version = "20180208";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/qr-filetransfer/default.nix b/pkgs/tools/networking/qr-filetransfer/default.nix
index 581405f63c0..b1d972a733b 100644
--- a/pkgs/tools/networking/qr-filetransfer/default.nix
+++ b/pkgs/tools/networking/qr-filetransfer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "qr-filetransfer-unstable-${version}";
+  pname = "qr-filetransfer-unstable";
   version = "2018-10-22";
 
   goPackagePath = "github.com/claudiodangelis/qr-filetransfer";
diff --git a/pkgs/tools/networking/quicktun/default.nix b/pkgs/tools/networking/quicktun/default.nix
index 3d7dc68e357..12e07386516 100644
--- a/pkgs/tools/networking/quicktun/default.nix
+++ b/pkgs/tools/networking/quicktun/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libsodium }:
 
 stdenv.mkDerivation rec {
-  name = "quicktun-${version}";
+  pname = "quicktun";
   version = "2.2.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/radsecproxy/default.nix b/pkgs/tools/networking/radsecproxy/default.nix
index 0ed1150159d..a0644061c5f 100644
--- a/pkgs/tools/networking/radsecproxy/default.nix
+++ b/pkgs/tools/networking/radsecproxy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "radsecproxy-${version}";
+  pname = "radsecproxy";
   version = "1.6.9";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/radvd/default.nix b/pkgs/tools/networking/radvd/default.nix
index 98466a800a3..30e706d6673 100644
--- a/pkgs/tools/networking/radvd/default.nix
+++ b/pkgs/tools/networking/radvd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, libdaemon, bison, flex, check }:
 
 stdenv.mkDerivation rec {
-  name = "radvd-${version}";
+  pname = "radvd";
   version = "2.18";
 
   src = fetchurl {
-    url = "http://www.litech.org/radvd/dist/${name}.tar.xz";
+    url = "http://www.litech.org/radvd/dist/${pname}-${version}.tar.xz";
     sha256 = "1p2wlv3djvla0r84hdncc3wfa530xigs7z9ssc2v5r1pcpzgxgz1";
   };
 
diff --git a/pkgs/tools/networking/ratools/default.nix b/pkgs/tools/networking/ratools/default.nix
index 5e18ee80f99..cf8c370c522 100644
--- a/pkgs/tools/networking/ratools/default.nix
+++ b/pkgs/tools/networking/ratools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "ratools-${version}";
+  pname = "ratools";
   version = "0.6.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/reaver-wps/default.nix b/pkgs/tools/networking/reaver-wps/default.nix
index ed48feabb85..864a7fb5e61 100644
--- a/pkgs/tools/networking/reaver-wps/default.nix
+++ b/pkgs/tools/networking/reaver-wps/default.nix
@@ -2,8 +2,8 @@
 
 stdenv.mkDerivation rec {
   version = "1.4";
-  name = "reaver-wps-${version}";
-  confdir = "/var/db/${name}"; # the sqlite database is at "${confdir}/reaver/reaver.db"
+  pname = "reaver-wps";
+  confdir = "/var/db/${pname}-${version}"; # the sqlite database is at "${confdir}/reaver/reaver.db"
 
   src = fetchurl {
     url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/reaver-wps/reaver-${version}.tar.gz";
diff --git a/pkgs/tools/networking/redir/default.nix b/pkgs/tools/networking/redir/default.nix
index e584354952a..2ea5a86a231 100644
--- a/pkgs/tools/networking/redir/default.nix
+++ b/pkgs/tools/networking/redir/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "redir-${version}";
+  pname = "redir";
   version = "3.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/ripmime/default.nix b/pkgs/tools/networking/ripmime/default.nix
index 37f542319da..ae84d9662aa 100644
--- a/pkgs/tools/networking/ripmime/default.nix
+++ b/pkgs/tools/networking/ripmime/default.nix
@@ -1,11 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "ripmime";
   version = "1.4.0.10";
   src = fetchurl {
-    url = "http://www.pldaniels.com/${pname}/${name}.tar.gz";
+    url = "http://www.pldaniels.com/${pname}/${pname}-${version}.tar.gz";
     sha256 = "0sj06ibmlzy34n8v0mnlq2gwidy7n2aqcwgjh0xssz3vi941aqc9";
   };
 
diff --git a/pkgs/tools/networking/s3gof3r/default.nix b/pkgs/tools/networking/s3gof3r/default.nix
index 3814af60112..d53d60333ba 100644
--- a/pkgs/tools/networking/s3gof3r/default.nix
+++ b/pkgs/tools/networking/s3gof3r/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "s3gof3r-${version}";
+  pname = "s3gof3r";
   version = "20151109-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "31603a0dc94aefb822bfe2ceea75a6be6013b445";
   
diff --git a/pkgs/tools/networking/samplicator/default.nix b/pkgs/tools/networking/samplicator/default.nix
index 5cb65b78ee8..d8167b8a48f 100644
--- a/pkgs/tools/networking/samplicator/default.nix
+++ b/pkgs/tools/networking/samplicator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "samplicator-${version}";
+  pname = "samplicator";
   version = "1.3.8rc1";
 
   nativeBuildInputs = [ autoreconfHook ];
diff --git a/pkgs/tools/networking/shncpd/default.nix b/pkgs/tools/networking/shncpd/default.nix
index be2bc6a75a1..211758f692b 100644
--- a/pkgs/tools/networking/shncpd/default.nix
+++ b/pkgs/tools/networking/shncpd/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "shncpd-${version}";
+  pname = "shncpd";
   version = "2016-06-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/simpleproxy/default.nix b/pkgs/tools/networking/simpleproxy/default.nix
index 476e7dc229d..f94e177a858 100644
--- a/pkgs/tools/networking/simpleproxy/default.nix
+++ b/pkgs/tools/networking/simpleproxy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "simpleproxy-${version}";
+  pname = "simpleproxy";
   version = "3.5";
   rev = "v.${version}";
 
diff --git a/pkgs/tools/networking/sipcalc/default.nix b/pkgs/tools/networking/sipcalc/default.nix
index 5b046c6eeab..adab157720c 100644
--- a/pkgs/tools/networking/sipcalc/default.nix
+++ b/pkgs/tools/networking/sipcalc/default.nix
@@ -1,9 +1,9 @@
 {stdenv, fetchurl}:
 stdenv.mkDerivation rec {
-  name = "sipcalc-${version}";
+  pname = "sipcalc";
   version = "1.1.6";
   src = fetchurl {
-    url = "http://www.routemeister.net/projects/sipcalc/files/${name}.tar.gz";
+    url = "http://www.routemeister.net/projects/sipcalc/files/${pname}-${version}.tar.gz";
     sha256 = "cfd476c667f7a119e49eb5fe8adcfb9d2339bc2e0d4d01a1d64b7c229be56357";
   };
   meta = {
diff --git a/pkgs/tools/networking/sipsak/default.nix b/pkgs/tools/networking/sipsak/default.nix
index 908e4b05009..c1a2451328d 100644
--- a/pkgs/tools/networking/sipsak/default.nix
+++ b/pkgs/tools/networking/sipsak/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, autoreconfHook, c-ares, openssl ? null }:
 
 stdenv.mkDerivation rec {
-  name = "sipsak-${version}";
+  pname = "sipsak";
   version = "4.1.2.1";
 
   buildInputs = [
diff --git a/pkgs/tools/networking/skydive/default.nix b/pkgs/tools/networking/skydive/default.nix
index e7214793744..722deaff655 100644
--- a/pkgs/tools/networking/skydive/default.nix
+++ b/pkgs/tools/networking/skydive/default.nix
@@ -2,7 +2,7 @@
 , go-bindata, libxml2, protobuf3_1, libpcap, pkgconfig, go-protobuf }:
 
 buildGoPackage rec {
-  name = "skydive-${version}";
+  pname = "skydive";
   version = "0.17.0";
   goPackagePath = "github.com/skydive-project/skydive";
 
diff --git a/pkgs/tools/networking/slack-cli/default.nix b/pkgs/tools/networking/slack-cli/default.nix
index 91b868a017f..bdd650494b1 100644
--- a/pkgs/tools/networking/slack-cli/default.nix
+++ b/pkgs/tools/networking/slack-cli/default.nix
@@ -8,7 +8,7 @@
 { stdenv, lib, fetchFromGitHub, curl, jq, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "slack-cli-${version}";
+  pname = "slack-cli";
   version = "0.18.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/slirp4netns/default.nix b/pkgs/tools/networking/slirp4netns/default.nix
index 0f7c035b4c0..b64cf5cdd9b 100644
--- a/pkgs/tools/networking/slirp4netns/default.nix
+++ b/pkgs/tools/networking/slirp4netns/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, glib }:
 
 stdenv.mkDerivation rec {
-  name = "slirp4netns-${version}";
+  pname = "slirp4netns";
   version = "0.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/smokeping/default.nix b/pkgs/tools/networking/smokeping/default.nix
index 08b5e6a211b..0c9079240d0 100644
--- a/pkgs/tools/networking/smokeping/default.nix
+++ b/pkgs/tools/networking/smokeping/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, fping, rrdtool, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "smokeping-${version}";
+  pname = "smokeping";
   version = "2.6.11";
   src = fetchurl {
     url = "https://oss.oetiker.ch/smokeping/pub/smokeping-${version}.tar.gz";
diff --git a/pkgs/tools/networking/snabb/default.nix b/pkgs/tools/networking/snabb/default.nix
index cdf14f5af33..ba05ee8e8b5 100644
--- a/pkgs/tools/networking/snabb/default.nix
+++ b/pkgs/tools/networking/snabb/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "snabb-${version}";
+  pname = "snabb";
   version = "2018.01.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/spiped/default.nix b/pkgs/tools/networking/spiped/default.nix
index ad2d88e4a98..9cc3370c0a1 100644
--- a/pkgs/tools/networking/spiped/default.nix
+++ b/pkgs/tools/networking/spiped/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl, coreutils }:
 
 stdenv.mkDerivation rec {
-  name    = "spiped-${version}";
+  pname = "spiped";
   version = "1.5.0";
 
   src = fetchurl {
-    url    = "https://www.tarsnap.com/spiped/${name}.tgz";
+    url    = "https://www.tarsnap.com/spiped/${pname}-${version}.tgz";
     sha256 = "1mxcbxifr3bnj6ga8lz88y4bhff016i6kjdzwbb3gzb2zcs4pxxj";
   };
 
diff --git a/pkgs/tools/networking/spoofer/default.nix b/pkgs/tools/networking/spoofer/default.nix
index faeec8523aa..2b5aa2b7cbf 100644
--- a/pkgs/tools/networking/spoofer/default.nix
+++ b/pkgs/tools/networking/spoofer/default.nix
@@ -7,10 +7,9 @@ in
 stdenv.mkDerivation rec {
   pname = "spoofer";
   version = "1.4.5";
-  name = "${pname}-${version}";
 
   src = fetchurl {
-    url = "https://www.caida.org/projects/spoofer/downloads/${name}.tar.gz";
+    url = "https://www.caida.org/projects/spoofer/downloads/${pname}-${version}.tar.gz";
     sha256 = "0pnim3xyfsmv6alsvhwjs4v9lp39wwiyj63rxsqyz4wx4vkmn12z";
   };
 
diff --git a/pkgs/tools/networking/ssh-ident/default.nix b/pkgs/tools/networking/ssh-ident/default.nix
index 01903171e9c..0264da5c817 100644
--- a/pkgs/tools/networking/ssh-ident/default.nix
+++ b/pkgs/tools/networking/ssh-ident/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, python }:
 
 stdenv.mkDerivation rec {
-  name = "ssh-ident-${version}";
+  pname = "ssh-ident";
   version = "2016-04-21";
   src = fetchFromGitHub  {
     owner = "ccontavalli";
diff --git a/pkgs/tools/networking/sshpass/default.nix b/pkgs/tools/networking/sshpass/default.nix
index 94221a359c1..3765e6aa08f 100644
--- a/pkgs/tools/networking/sshpass/default.nix
+++ b/pkgs/tools/networking/sshpass/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "sshpass-${version}";
+  pname = "sshpass";
   version = "1.06";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/ssldump/default.nix b/pkgs/tools/networking/ssldump/default.nix
index adda38c184d..ad8f9830264 100644
--- a/pkgs/tools/networking/ssldump/default.nix
+++ b/pkgs/tools/networking/ssldump/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl, libpcap }:
 
 stdenv.mkDerivation rec {
-  name = "ssldump-${version}";
+  pname = "ssldump";
   version = "0.9b3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/sstp/default.nix b/pkgs/tools/networking/sstp/default.nix
index 7bbc872c98e..de65298d648 100644
--- a/pkgs/tools/networking/sstp/default.nix
+++ b/pkgs/tools/networking/sstp/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, ppp, libevent, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "sstp-client-${version}";
+  pname = "sstp-client";
   version = "1.0.12";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/strongswan/default.nix b/pkgs/tools/networking/strongswan/default.nix
index 1bd864d859c..869e568d369 100644
--- a/pkgs/tools/networking/strongswan/default.nix
+++ b/pkgs/tools/networking/strongswan/default.nix
@@ -16,11 +16,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "strongswan-${version}";
+  pname = "strongswan";
   version = "5.8.0"; # Make sure to also update <nixpkgs/nixos/modules/services/networking/strongswan-swanctl/swanctl-params.nix> when upgrading!
 
   src = fetchurl {
-    url = "https://download.strongswan.org/${name}.tar.bz2";
+    url = "https://download.strongswan.org/${pname}-${version}.tar.bz2";
     sha256 = "0cq9m86ydd2i0awxkv4a256f4926p2f9pzlisyskl9fngl6f3c8m";
   };
 
diff --git a/pkgs/tools/networking/stubby/default.nix b/pkgs/tools/networking/stubby/default.nix
index 89af381d0d6..9b1ee7a9f79 100644
--- a/pkgs/tools/networking/stubby/default.nix
+++ b/pkgs/tools/networking/stubby/default.nix
@@ -3,7 +3,6 @@
 
 stdenv.mkDerivation rec {
   pname = "stubby";
-  name = "${pname}-${version}";
   version = "0.2.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/stun/default.nix b/pkgs/tools/networking/stun/default.nix
index 7ba4a0d8936..9960e6f0030 100644
--- a/pkgs/tools/networking/stun/default.nix
+++ b/pkgs/tools/networking/stun/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name    = "${pname}-${version}";
   pname   = "stun";
   version = "0.97";
 
diff --git a/pkgs/tools/networking/stunnel/default.nix b/pkgs/tools/networking/stunnel/default.nix
index 66a6c28d92a..792e6f68294 100644
--- a/pkgs/tools/networking/stunnel/default.nix
+++ b/pkgs/tools/networking/stunnel/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl }:
 
 stdenv.mkDerivation rec {
-  name    = "stunnel-${version}";
+  pname = "stunnel";
   version = "5.55";
 
   src = fetchurl {
-    url    = "https://www.stunnel.org/downloads/${name}.tar.gz";
+    url    = "https://www.stunnel.org/downloads/${pname}-${version}.tar.gz";
     sha256 = "0qjc0wkjf6bqz29fvwwsn9hnjhm6alsm10jcwx4jad2q3ks6kplh";
     # please use the contents of "https://www.stunnel.org/downloads/${name}.tar.gz.sha256",
     # not the output of `nix-prefetch-url`
diff --git a/pkgs/tools/networking/subfinder/default.nix b/pkgs/tools/networking/subfinder/default.nix
index 2a4cf3506df..b05ab3eeb88 100644
--- a/pkgs/tools/networking/subfinder/default.nix
+++ b/pkgs/tools/networking/subfinder/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "subfinder-git-${version}";
+  pname = "subfinder-git";
   version = "2018-07-15";
 
   goPackagePath = "github.com/subfinder/subfinder";
diff --git a/pkgs/tools/networking/swagger-codegen/default.nix b/pkgs/tools/networking/swagger-codegen/default.nix
index 4fc456523f7..91f15573914 100644
--- a/pkgs/tools/networking/swagger-codegen/default.nix
+++ b/pkgs/tools/networking/swagger-codegen/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   version = "2.3.1";
   pname = "swagger-codegen";
-  name = "${pname}-${version}";
 
   jarfilename = "${pname}-cli-${version}.jar";
 
diff --git a/pkgs/tools/networking/swaks/default.nix b/pkgs/tools/networking/swaks/default.nix
index 2abdab773dd..cfed0ca3728 100644
--- a/pkgs/tools/networking/swaks/default.nix
+++ b/pkgs/tools/networking/swaks/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, perl, perlPackages, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "swaks-${version}";
+  pname = "swaks";
   version = "20181104.0";
 
   src = fetchurl {
-    url = "https://www.jetmore.org/john/code/swaks/files/${name}.tar.gz";
+    url = "https://www.jetmore.org/john/code/swaks/files/${pname}-${version}.tar.gz";
     sha256 = "0n1yd27xcyb1ylp5gln3yv5gzi9r377hjy1j32367kgb3247ygq2";
   };
 
diff --git a/pkgs/tools/networking/tcpdump/default.nix b/pkgs/tools/networking/tcpdump/default.nix
index 8a4722aa521..016d8f6a6a6 100644
--- a/pkgs/tools/networking/tcpdump/default.nix
+++ b/pkgs/tools/networking/tcpdump/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libpcap, perl }:
 
 stdenv.mkDerivation rec {
-  name = "tcpdump-${version}";
+  pname = "tcpdump";
   version = "4.9.2";
 
   # leaked embargoed security update
diff --git a/pkgs/tools/networking/tcpreplay/default.nix b/pkgs/tools/networking/tcpreplay/default.nix
index 53af27b4deb..032adbff74f 100644
--- a/pkgs/tools/networking/tcpreplay/default.nix
+++ b/pkgs/tools/networking/tcpreplay/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, libpcap, tcpdump }:
 
 stdenv.mkDerivation rec {
-  name = "tcpreplay-${version}";
+  pname = "tcpreplay";
   version = "4.3.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/tftp-hpa/default.nix b/pkgs/tools/networking/tftp-hpa/default.nix
index bc97d5d8d6e..edd2abdd13e 100644
--- a/pkgs/tools/networking/tftp-hpa/default.nix
+++ b/pkgs/tools/networking/tftp-hpa/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tftp-hpa-${version}";
+  pname = "tftp-hpa";
   version="5.2";
   src = fetchurl {
-    url = "mirror://kernel/software/network/tftp/tftp-hpa/${name}.tar.xz";
+    url = "mirror://kernel/software/network/tftp/tftp-hpa/${pname}-${version}.tar.xz";
     sha256 = "12vidchglhyc20znq5wdsbhi9mqg90jnl7qr9qs8hbvaz4fkdvmg";
   };
 
diff --git a/pkgs/tools/networking/tinc/default.nix b/pkgs/tools/networking/tinc/default.nix
index a17f382557a..cf4a2bad78b 100644
--- a/pkgs/tools/networking/tinc/default.nix
+++ b/pkgs/tools/networking/tinc/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.0.35";
-  name = "tinc-${version}";
+  pname = "tinc";
 
   src = fetchurl {
     url = "https://www.tinc-vpn.org/packages/tinc-${version}.tar.gz";
diff --git a/pkgs/tools/networking/tinc/pre.nix b/pkgs/tools/networking/tinc/pre.nix
index df9eb9bdad2..85cdd19702f 100644
--- a/pkgs/tools/networking/tinc/pre.nix
+++ b/pkgs/tools/networking/tinc/pre.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, fetchpatch, autoreconfHook, texinfo, ncurses, readline, zlib, lzo, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "tinc-${version}";
+  pname = "tinc";
   version = "1.1pre17";
 
   src = fetchgit {
diff --git a/pkgs/tools/networking/tinyproxy/default.nix b/pkgs/tools/networking/tinyproxy/default.nix
index c9a6599708c..84ecc44c183 100644
--- a/pkgs/tools/networking/tinyproxy/default.nix
+++ b/pkgs/tools/networking/tinyproxy/default.nix
@@ -2,7 +2,7 @@
   libxslt, docbook_xsl }:
 
 stdenv.mkDerivation rec{
-  name = "tinyproxy-${version}";
+  pname = "tinyproxy";
   version = "1.10.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/tracebox/default.nix b/pkgs/tools/networking/tracebox/default.nix
index c3abdd49e13..4062fc0fd58 100644
--- a/pkgs/tools/networking/tracebox/default.nix
+++ b/pkgs/tools/networking/tracebox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip, autoreconfHook, libcrafter, libpcap, lua }:
 
 stdenv.mkDerivation rec {
-  name = "tracebox-${version}";
+  pname = "tracebox";
   version = "0.2";
 
   src = fetchzip {
diff --git a/pkgs/tools/networking/traceroute/default.nix b/pkgs/tools/networking/traceroute/default.nix
index 3d3be5d4532..af8f5cafb89 100644
--- a/pkgs/tools/networking/traceroute/default.nix
+++ b/pkgs/tools/networking/traceroute/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "traceroute-${version}";
+  pname = "traceroute";
   version = "2.1.0";
 
   src = fetchurl {
-    url = "mirror://sourceforge/traceroute/${name}.tar.gz";
+    url = "mirror://sourceforge/traceroute/${pname}-${version}.tar.gz";
     sha256 = "3669d22a34d3f38ed50caba18cd525ba55c5c00d5465f2d20d7472e5d81603b6";
   };
 
diff --git a/pkgs/tools/networking/twa/default.nix b/pkgs/tools/networking/twa/default.nix
index 6170718b618..fe75b35eea2 100644
--- a/pkgs/tools/networking/twa/default.nix
+++ b/pkgs/tools/networking/twa/default.nix
@@ -11,7 +11,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "twa-${version}";
+  pname = "twa";
   version = "1.8.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/ua/default.nix b/pkgs/tools/networking/ua/default.nix
index 0cb8ad5a437..ddd0bab5d61 100644
--- a/pkgs/tools/networking/ua/default.nix
+++ b/pkgs/tools/networking/ua/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "ua-unstable-${version}";
+  pname = "ua-unstable";
   version = "2017-02-24";
   rev = "325dab92c60e0f028e55060f0c288aa70905fb17";
 
diff --git a/pkgs/tools/networking/ubridge/default.nix b/pkgs/tools/networking/ubridge/default.nix
index f6afddaba38..42839a8ba2f 100644
--- a/pkgs/tools/networking/ubridge/default.nix
+++ b/pkgs/tools/networking/ubridge/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ubridge-${version}";
+  pname = "ubridge";
   version = "0.9.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/uget-integrator/default.nix b/pkgs/tools/networking/uget-integrator/default.nix
index cc93da7f253..68f457c2a63 100644
--- a/pkgs/tools/networking/uget-integrator/default.nix
+++ b/pkgs/tools/networking/uget-integrator/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, uget, python3Packages }:
 
 stdenv.mkDerivation rec {
-  name = "uget-integrator-${version}";
+  pname = "uget-integrator";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/uget/default.nix b/pkgs/tools/networking/uget/default.nix
index b35c3e8c883..6b9d0bfa5dd 100644
--- a/pkgs/tools/networking/uget/default.nix
+++ b/pkgs/tools/networking/uget/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "uget-${version}";
+  pname = "uget";
   version = "2.2.2";
 
   src = fetchurl {
-    url = "mirror://sourceforge/urlget/${name}.tar.gz";
+    url = "mirror://sourceforge/urlget/${pname}-${version}.tar.gz";
     sha256 = "1hmzk907blgzc1z6wv4zbzqrwad06zfm1rqc3svh5garxw8z7xsw";
   };
 
diff --git a/pkgs/tools/networking/unbound/default.nix b/pkgs/tools/networking/unbound/default.nix
index 861a61c8f38..c0d358f2c9f 100644
--- a/pkgs/tools/networking/unbound/default.nix
+++ b/pkgs/tools/networking/unbound/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl, nettle, expat, libevent, dns-root-data }:
 
 stdenv.mkDerivation rec {
-  name = "unbound-${version}";
+  pname = "unbound";
   version = "1.9.2";
 
   src = fetchurl {
-    url = "https://unbound.net/downloads/${name}.tar.gz";
+    url = "https://unbound.net/downloads/${pname}-${version}.tar.gz";
     sha256 = "15bbrczibap30db8a1pmqhvjbmkxms39hwiivby7f4j5rz2wwykg";
   };
 
diff --git a/pkgs/tools/networking/unbound/python.nix b/pkgs/tools/networking/unbound/python.nix
index f41aa35df90..f6b5852a675 100644
--- a/pkgs/tools/networking/unbound/python.nix
+++ b/pkgs/tools/networking/unbound/python.nix
@@ -4,7 +4,6 @@ let
   inherit (pythonPackages) python;
 in stdenv.mkDerivation rec {
   pname = "pyunbound";
-  name = "${pname}-${version}";
   version = "1.9.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/networking/wbox/default.nix b/pkgs/tools/networking/wbox/default.nix
index 0c97f20ee65..b1fb6ae8d90 100644
--- a/pkgs/tools/networking/wbox/default.nix
+++ b/pkgs/tools/networking/wbox/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "wbox-${version}";
+  pname = "wbox";
   version = "5";
 
   installPhase = ''
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   '';
 
   src = fetchurl {
-    url = "http://www.hping.org/wbox/${name}.tar.gz";
+    url = "http://www.hping.org/wbox/${pname}-${version}.tar.gz";
     sha256 = "06daxwbysppvbh1mwprw8fgsp6mbd3kqj7a978w7ivn8hdgdi28m";
   };
 
diff --git a/pkgs/tools/networking/weighttp/default.nix b/pkgs/tools/networking/weighttp/default.nix
index 1e93948be68..5615c249de9 100644
--- a/pkgs/tools/networking/weighttp/default.nix
+++ b/pkgs/tools/networking/weighttp/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchgit, python, libev, wafHook }:
 stdenv.mkDerivation rec {
-  name = "weighttp-${version}";
+  pname = "weighttp";
   version = "0.4";
 
   src = fetchgit {
diff --git a/pkgs/tools/networking/wget/default.nix b/pkgs/tools/networking/wget/default.nix
index 38a24eddc28..b7486ded4c8 100644
--- a/pkgs/tools/networking/wget/default.nix
+++ b/pkgs/tools/networking/wget/default.nix
@@ -5,11 +5,11 @@
 , openssl ? null }:
 
 stdenv.mkDerivation rec {
-  name = "wget-${version}";
+  pname = "wget";
   version = "1.20.3";
 
   src = fetchurl {
-    url = "mirror://gnu/wget/${name}.tar.lz";
+    url = "mirror://gnu/wget/${pname}-${version}.tar.lz";
     sha256 = "1frajd86ds8vz2hprq30wq8ya89z9dcxnwm8nwk12bbc47l7qq39";
   };
 
diff --git a/pkgs/tools/networking/whois/default.nix b/pkgs/tools/networking/whois/default.nix
index ddac709e577..45e1440c849 100644
--- a/pkgs/tools/networking/whois/default.nix
+++ b/pkgs/tools/networking/whois/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.5.0";
-  name = "whois-${version}";
+  pname = "whois";
 
   src = fetchFromGitHub {
     owner = "rfc1036";
diff --git a/pkgs/tools/networking/wicd/default.nix b/pkgs/tools/networking/wicd/default.nix
index 9f67dd4e2c3..2f95876c2f3 100644
--- a/pkgs/tools/networking/wicd/default.nix
+++ b/pkgs/tools/networking/wicd/default.nix
@@ -5,11 +5,11 @@
 let
   inherit (python2Packages) python pygobject2 dbus-python pyGtkGlade pycairo;
 in stdenv.mkDerivation rec {
-  name = "wicd-${version}";
+  pname = "wicd";
   version = "1.7.2.4";
   
   src = fetchurl {
-    url = "https://launchpad.net/wicd/1.7/${version}/+download/${name}.tar.gz";
+    url = "https://launchpad.net/wicd/1.7/${version}/+download/${pname}-${version}.tar.gz";
     sha256 = "15ywgh60xzmp5z8l1kzics7yi95isrjg1paz42dvp7dlpdfzpzfw";
   };
 
diff --git a/pkgs/tools/networking/wireguard-go/default.nix b/pkgs/tools/networking/wireguard-go/default.nix
index a537e4dfb26..dfda88cb867 100644
--- a/pkgs/tools/networking/wireguard-go/default.nix
+++ b/pkgs/tools/networking/wireguard-go/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchzip }:
 
 buildGoPackage rec {
-  name = "wireguard-go-${version}";
+  pname = "wireguard-go";
   version = "0.0.20190517";
 
   goPackagePath = "git.zx2c4.com/wireguard-go";
diff --git a/pkgs/tools/networking/wolfebin/default.nix b/pkgs/tools/networking/wolfebin/default.nix
index 05bf8d5dd11..555c04a0089 100644
--- a/pkgs/tools/networking/wolfebin/default.nix
+++ b/pkgs/tools/networking/wolfebin/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "5.4";
-  name = "wolfebin-${version}";
+  pname = "wolfebin";
   
   src = fetchFromGitHub {
     owner = "thejoshwolfe";
diff --git a/pkgs/tools/networking/wrk/default.nix b/pkgs/tools/networking/wrk/default.nix
index 5dd2f3b74fd..9c8f46bef07 100644
--- a/pkgs/tools/networking/wrk/default.nix
+++ b/pkgs/tools/networking/wrk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, luajit, openssl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "wrk-${version}";
+  pname = "wrk";
   version = "4.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/wrk2/default.nix b/pkgs/tools/networking/wrk2/default.nix
index e2e638ad485..7908143bdab 100644
--- a/pkgs/tools/networking/wrk2/default.nix
+++ b/pkgs/tools/networking/wrk2/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, luajit, openssl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "wrk2-${version}";
+  pname = "wrk2";
   version = "4.0.0-${builtins.substring 0 7 src.rev}";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/networking/wuzz/default.nix b/pkgs/tools/networking/wuzz/default.nix
index b13e5dee18c..e84a97525f1 100644
--- a/pkgs/tools/networking/wuzz/default.nix
+++ b/pkgs/tools/networking/wuzz/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "wuzz-${version}";
+  pname = "wuzz";
   version = "0.2.0";
   rev = "v${version}";
 
diff --git a/pkgs/tools/networking/zap/default.nix b/pkgs/tools/networking/zap/default.nix
index 7cac5a45570..7afd5e07717 100644
--- a/pkgs/tools/networking/zap/default.nix
+++ b/pkgs/tools/networking/zap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, jdk, ant, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "zap-${version}";
+  pname = "zap";
   version = "2.7.0";
   src = fetchFromGitHub {
     owner = "zaproxy";
diff --git a/pkgs/tools/networking/zssh/default.nix b/pkgs/tools/networking/zssh/default.nix
index ac64e135c2f..b2016fe9452 100644
--- a/pkgs/tools/networking/zssh/default.nix
+++ b/pkgs/tools/networking/zssh/default.nix
@@ -3,10 +3,11 @@
 let
   version = "1.5c";
 in stdenv.mkDerivation rec {
-  name = "zssh-${version}";
+  pname = "zssh";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/zssh/${name}.tgz";
+    url = "mirror://sourceforge/zssh/${pname}-${version}.tgz";
     sha256 = "06z73iq59lz8ibjrgs7d3xl39vh9yld1988yx8khssch4pw41s52";
   };
 
diff --git a/pkgs/tools/nix/nix-script/default.nix b/pkgs/tools/nix/nix-script/default.nix
index 3742d22c021..664e55125b5 100644
--- a/pkgs/tools/nix/nix-script/default.nix
+++ b/pkgs/tools/nix/nix-script/default.nix
@@ -1,7 +1,7 @@
 { stdenv, haskellPackages, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "nix-script-${version}";
+  pname = "nix-script";
   version = "2015-09-22";
 
   src  = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/apt-dater/default.nix b/pkgs/tools/package-management/apt-dater/default.nix
index bcf96a50d36..f161591c8f1 100644
--- a/pkgs/tools/package-management/apt-dater/default.nix
+++ b/pkgs/tools/package-management/apt-dater/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "apt-dater-${version}";
+  pname = "apt-dater";
   version = "1.0.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/apt/default.nix b/pkgs/tools/package-management/apt/default.nix
index 46da85d9748..cbb4ad4591e 100644
--- a/pkgs/tools/package-management/apt/default.nix
+++ b/pkgs/tools/package-management/apt/default.nix
@@ -14,7 +14,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "apt-${version}";
+  pname = "apt";
 
   version = "1.4.6";
 
diff --git a/pkgs/tools/package-management/bunny/default.nix b/pkgs/tools/package-management/bunny/default.nix
index 0f45084f3c0..938a762ba30 100644
--- a/pkgs/tools/package-management/bunny/default.nix
+++ b/pkgs/tools/package-management/bunny/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitLab }:
 
 stdenv.mkDerivation rec {
-  name = "bunny-${version}";
+  pname = "bunny";
   version = "1.3";
 
   src = fetchFromGitLab {
diff --git a/pkgs/tools/package-management/cde/default.nix b/pkgs/tools/package-management/cde/default.nix
index e45906688ad..5354fbb5e5e 100644
--- a/pkgs/tools/package-management/cde/default.nix
+++ b/pkgs/tools/package-management/cde/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "cde-${version}";
+  pname = "cde";
   version = "0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/clib/default.nix b/pkgs/tools/package-management/clib/default.nix
index 158db426c61..60c77db44d8 100644
--- a/pkgs/tools/package-management/clib/default.nix
+++ b/pkgs/tools/package-management/clib/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.8.1";
-  name = "clib-${version}";
+  pname = "clib";
 
   src = fetchFromGitHub {
     rev    = version;
diff --git a/pkgs/tools/package-management/createrepo_c/default.nix b/pkgs/tools/package-management/createrepo_c/default.nix
index 0a0cae32dcf..15a64ffd25e 100644
--- a/pkgs/tools/package-management/createrepo_c/default.nix
+++ b/pkgs/tools/package-management/createrepo_c/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, pkgconfig, bzip2, expat, glib, curl, libxml2, python3, rpm, openssl, sqlite, file, xz, pcre, bash-completion }:
 
 stdenv.mkDerivation rec {
-  name = "createrepo_c-${version}";
+  pname = "createrepo_c";
   version = "0.11.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/dpkg/default.nix b/pkgs/tools/package-management/dpkg/default.nix
index f13256d33bf..11672e6d456 100644
--- a/pkgs/tools/package-management/dpkg/default.nix
+++ b/pkgs/tools/package-management/dpkg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl, zlib, bzip2, xz, makeWrapper, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "dpkg-${version}";
+  pname = "dpkg";
   version = "1.19.7";
 
   src = fetchurl {
diff --git a/pkgs/tools/package-management/gx/default.nix b/pkgs/tools/package-management/gx/default.nix
index 4c03fc35dea..8e8d30e4fcc 100644
--- a/pkgs/tools/package-management/gx/default.nix
+++ b/pkgs/tools/package-management/gx/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "gx-${version}";
+  pname = "gx";
   version = "0.14.1";
   rev = "refs/tags/v${version}";
 
diff --git a/pkgs/tools/package-management/gx/go/default.nix b/pkgs/tools/package-management/gx/go/default.nix
index 0ae0b8a1983..0a0793130d1 100644
--- a/pkgs/tools/package-management/gx/go/default.nix
+++ b/pkgs/tools/package-management/gx/go/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "gx-go-${version}";
+  pname = "gx-go";
   version = "1.9.0";
   rev = "refs/tags/v${version}";
 
diff --git a/pkgs/tools/package-management/home-manager/default.nix b/pkgs/tools/package-management/home-manager/default.nix
index ffa9f427dc2..5049a90c7a7 100644
--- a/pkgs/tools/package-management/home-manager/default.nix
+++ b/pkgs/tools/package-management/home-manager/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "home-manager-${version}";
+  pname = "home-manager";
   version = "2019-06-25";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/librepo/default.nix b/pkgs/tools/package-management/librepo/default.nix
index c35550597a3..0c53c1bbbc9 100644
--- a/pkgs/tools/package-management/librepo/default.nix
+++ b/pkgs/tools/package-management/librepo/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.9.2";
-  name = "librepo-${version}";
+  pname = "librepo";
 
   src = fetchFromGitHub {
     owner  = "rpm-software-management";
diff --git a/pkgs/tools/package-management/morph/default.nix b/pkgs/tools/package-management/morph/default.nix
index 51a963497fa..9804c0fa185 100644
--- a/pkgs/tools/package-management/morph/default.nix
+++ b/pkgs/tools/package-management/morph/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub, go-bindata, lib }:
 
 buildGoPackage rec {
-  name = "morph-${version}";
+  pname = "morph";
   version = "1.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/mynewt-newt/default.nix b/pkgs/tools/package-management/mynewt-newt/default.nix
index 41471b2c8a7..3f307d38f02 100644
--- a/pkgs/tools/package-management/mynewt-newt/default.nix
+++ b/pkgs/tools/package-management/mynewt-newt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mynewt-newt-${version}";
+  pname = "mynewt-newt";
   version = "1.3.0";
 
   goPackagePath = "mynewt.apache.org/newt";
diff --git a/pkgs/tools/package-management/nix-bundle/default.nix b/pkgs/tools/package-management/nix-bundle/default.nix
index 7c02d2d9a63..cd90e50d70e 100644
--- a/pkgs/tools/package-management/nix-bundle/default.nix
+++ b/pkgs/tools/package-management/nix-bundle/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation rec {
   pname = "nix-bundle";
-  name = "${pname}-${version}";
   version = "0.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/nix-pin/default.nix b/pkgs/tools/package-management/nix-pin/default.nix
index efedb8b67da..f5dfacf319b 100644
--- a/pkgs/tools/package-management/nix-pin/default.nix
+++ b/pkgs/tools/package-management/nix-pin/default.nix
@@ -1,7 +1,7 @@
 { lib, pkgs, stdenv, fetchFromGitHub, mypy, python3, nix, git, makeWrapper
 , runtimeShell }:
 let self = stdenv.mkDerivation rec {
-  name = "nix-pin-${version}";
+  pname = "nix-pin";
   version = "0.4.0";
   src = fetchFromGitHub {
     owner = "timbertson";
diff --git a/pkgs/tools/package-management/nix-prefetch/default.nix b/pkgs/tools/package-management/nix-prefetch/default.nix
index 96a283a8ea8..f88820ffad9 100644
--- a/pkgs/tools/package-management/nix-prefetch/default.nix
+++ b/pkgs/tools/package-management/nix-prefetch/default.nix
@@ -5,7 +5,6 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "nix-prefetch";
   version = "0.1.0";
 
diff --git a/pkgs/tools/package-management/nix-top/default.nix b/pkgs/tools/package-management/nix-top/default.nix
index cd3a8507be1..1d2cad2e39e 100644
--- a/pkgs/tools/package-management/nix-top/default.nix
+++ b/pkgs/tools/package-management/nix-top/default.nix
@@ -15,7 +15,7 @@ let
   additionalPath = lib.makeBinPath [ getent ncurses binutils-unwrapped coreutils findutils ];
 in
 stdenv.mkDerivation rec {
-  name = "nix-top-${version}";
+  pname = "nix-top";
   version = "0.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/nix/default.nix b/pkgs/tools/package-management/nix/default.nix
index aa212d655f8..a5e0e7f2e79 100644
--- a/pkgs/tools/package-management/nix/default.nix
+++ b/pkgs/tools/package-management/nix/default.nix
@@ -124,7 +124,8 @@ common =
         inherit fromGit;
 
         perl-bindings = if includesPerl then nix else stdenv.mkDerivation {
-          name = "nix-perl-${version}";
+          pname = "nix-perl";
+          inherit version;
 
           inherit src;
 
diff --git a/pkgs/tools/package-management/nixops/nixops-dns.nix b/pkgs/tools/package-management/nixops/nixops-dns.nix
index ce31de9f65d..f63fe868e01 100644
--- a/pkgs/tools/package-management/nixops/nixops-dns.nix
+++ b/pkgs/tools/package-management/nixops/nixops-dns.nix
@@ -3,7 +3,7 @@
 , fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "nixops-dns-${version}";
+  pname = "nixops-dns";
   version = "1.0";
 
   goDeps = ./deps.nix;
diff --git a/pkgs/tools/package-management/nixui/default.nix b/pkgs/tools/package-management/nixui/default.nix
index 804bbbdf8d7..b495577ef66 100644
--- a/pkgs/tools/package-management/nixui/default.nix
+++ b/pkgs/tools/package-management/nixui/default.nix
@@ -25,7 +25,7 @@ let
   };
 in
 stdenv.mkDerivation rec {
-  name = "nixui-${version}";
+  pname = "nixui";
   inherit version src;
   installPhase = ''
     mkdir -p $out/bin
diff --git a/pkgs/tools/package-management/opkg/default.nix b/pkgs/tools/package-management/opkg/default.nix
index e02c0a2c66f..05f43cf29b1 100644
--- a/pkgs/tools/package-management/opkg/default.nix
+++ b/pkgs/tools/package-management/opkg/default.nix
@@ -3,7 +3,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.1";
-  name = "opkg-${version}";
+  pname = "opkg";
   src = fetchurl {
     url = "https://downloads.yoctoproject.org/releases/opkg/opkg-${version}.tar.gz";
     sha256 = "0hqa4lqxs3w9fmn9idzfscjkm23jw5asby43v0szcxrqgl1ixb25";
diff --git a/pkgs/tools/package-management/packagekit/default.nix b/pkgs/tools/package-management/packagekit/default.nix
index 2e9f93177e4..a82f4400891 100644
--- a/pkgs/tools/package-management/packagekit/default.nix
+++ b/pkgs/tools/package-management/packagekit/default.nix
@@ -8,7 +8,7 @@
 , enableSystemd ? stdenv.isLinux, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "packagekit-${version}";
+  pname = "packagekit";
   version = "1.1.12";
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/tools/package-management/packagekit/qt.nix b/pkgs/tools/package-management/packagekit/qt.nix
index f0f05a4c858..987c834f505 100644
--- a/pkgs/tools/package-management/packagekit/qt.nix
+++ b/pkgs/tools/package-management/packagekit/qt.nix
@@ -2,7 +2,7 @@
 , qttools, packagekit }:
 
 stdenv.mkDerivation rec {
-  name = "packagekit-qt-${version}";
+  pname = "packagekit-qt";
   version = "1.0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/package-management/pacman/default.nix b/pkgs/tools/package-management/pacman/default.nix
index d756b679bf3..81e8152769b 100644
--- a/pkgs/tools/package-management/pacman/default.nix
+++ b/pkgs/tools/package-management/pacman/default.nix
@@ -2,7 +2,7 @@
 zlib, bzip2, lzma }:
 
 stdenv.mkDerivation rec {
-  name = "pacman-${version}";
+  pname = "pacman";
   version = "5.1.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/package-management/rpm/default.nix b/pkgs/tools/package-management/rpm/default.nix
index 55171e6d38f..ae0259e65fc 100644
--- a/pkgs/tools/package-management/rpm/default.nix
+++ b/pkgs/tools/package-management/rpm/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "rpm-${version}";
+  pname = "rpm";
   version = "4.14.2.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/2fa/default.nix b/pkgs/tools/security/2fa/default.nix
index 68b9194015b..c4ba7b67dc7 100644
--- a/pkgs/tools/security/2fa/default.nix
+++ b/pkgs/tools/security/2fa/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   version = "1.1.0";
-  name = "2fa-${version}";
+  pname = "2fa";
 
   goPackagePath = "rsc.io/2fa";
 
diff --git a/pkgs/tools/security/acsccid/default.nix b/pkgs/tools/security/acsccid/default.nix
index 246a2c5d991..5a771917311 100644
--- a/pkgs/tools/security/acsccid/default.nix
+++ b/pkgs/tools/security/acsccid/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.1.6";
-  name = "acsccid-${version}";
+  pname = "acsccid";
 
   src = fetchFromGitHub {
     owner = "acshk";
diff --git a/pkgs/tools/security/aespipe/default.nix b/pkgs/tools/security/aespipe/default.nix
index c67c758b933..22fb8848eb9 100644
--- a/pkgs/tools/security/aespipe/default.nix
+++ b/pkgs/tools/security/aespipe/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "aespipe-${version}";
+  pname = "aespipe";
   version = "2.4e";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/afl/default.nix b/pkgs/tools/security/afl/default.nix
index 2ee0c478212..05866792af6 100644
--- a/pkgs/tools/security/afl/default.nix
+++ b/pkgs/tools/security/afl/default.nix
@@ -8,11 +8,11 @@ let
     else if stdenv.hostPlatform.system == "i686-linux" then "qemu-i386"
     else throw "afl: no support for ${stdenv.hostPlatform.system}!";
   afl = stdenv.mkDerivation rec {
-    name    = "afl-${version}";
+    pname = "afl";
     version = "2.52b";
 
     src = fetchurl {
-      url    = "http://lcamtuf.coredump.cx/afl/releases/${name}.tgz";
+      url    = "http://lcamtuf.coredump.cx/afl/releases/${pname}-${version}.tgz";
       sha256 = "0ig0ij4n1pwry5dw1hk4q88801jzzy2cric6y2gd6560j55lnqa3";
     };
     enableParallelBuilding = true;
diff --git a/pkgs/tools/security/afl/libdislocator.nix b/pkgs/tools/security/afl/libdislocator.nix
index c5844702ef3..58b25e6d3ee 100644
--- a/pkgs/tools/security/afl/libdislocator.nix
+++ b/pkgs/tools/security/afl/libdislocator.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = (builtins.parseDrvName afl.name).version;
-  name = "libdislocator-${version}";
+  pname = "libdislocator";
 
   src = afl.src;
   sourceRoot = "${afl.name}/libdislocator";
diff --git a/pkgs/tools/security/aide/default.nix b/pkgs/tools/security/aide/default.nix
index 1513ae58a0b..ea14d89c45c 100644
--- a/pkgs/tools/security/aide/default.nix
+++ b/pkgs/tools/security/aide/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, flex, bison, libmhash, zlib, acl, attr, libselinux, pcre }:
 
 stdenv.mkDerivation rec {
-  name = "aide-${version}";
+  pname = "aide";
   version = "0.16.2";
 
   src = fetchurl {
-    url = "https://github.com/aide/aide/releases/download/v${version}/${name}.tar.gz";
+    url = "https://github.com/aide/aide/releases/download/v${version}/${pname}-${version}.tar.gz";
     sha256 = "15xp47sz7kk1ciffw3f5xw2jg2mb2lqrbr3q6p4bkbz5dap9iy8p";
   };
 
diff --git a/pkgs/tools/security/asc-key-to-qr-code-gif/default.nix b/pkgs/tools/security/asc-key-to-qr-code-gif/default.nix
index ca2ea67e788..19c9acc0a45 100644
--- a/pkgs/tools/security/asc-key-to-qr-code-gif/default.nix
+++ b/pkgs/tools/security/asc-key-to-qr-code-gif/default.nix
@@ -5,7 +5,7 @@
 assert testQR -> zbar != false;
 
 stdenv.mkDerivation rec {
-  name = "asc-key-to-qr-code-gif-${version}";
+  pname = "asc-key-to-qr-code-gif";
   version = "20180613";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/aws-okta/default.nix b/pkgs/tools/security/aws-okta/default.nix
index 36b6a5767a1..9067e6a4dbf 100644
--- a/pkgs/tools/security/aws-okta/default.nix
+++ b/pkgs/tools/security/aws-okta/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub, libusb1, pkgconfig, stdenv }:
 
 buildGoPackage rec {
-  name = "aws-okta-${version}";
+  pname = "aws-okta";
   version = "0.20.1";
 
   goPackagePath = "github.com/segmentio/aws-okta";
diff --git a/pkgs/tools/security/b2sum/default.nix b/pkgs/tools/security/b2sum/default.nix
index 16811d8f889..2fa50f91111 100644
--- a/pkgs/tools/security/b2sum/default.nix
+++ b/pkgs/tools/security/b2sum/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "b2sum-${version}";
+  pname = "b2sum";
   version = "unstable-2018-06-11";
 
   src = fetchzip {
diff --git a/pkgs/tools/security/bash-supergenpass/default.nix b/pkgs/tools/security/bash-supergenpass/default.nix
index 59be6ed0ec2..c6d2cbd53c9 100644
--- a/pkgs/tools/security/bash-supergenpass/default.nix
+++ b/pkgs/tools/security/bash-supergenpass/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, openssl, coreutils, gnugrep }:
 
 stdenv.mkDerivation rec {
-  name = "bash-supergenpass-unstable-${version}";
+  pname = "bash-supergenpass-unstable";
   version = "2018-04-18";
 
   nativeBuildInputs = [ makeWrapper ];
diff --git a/pkgs/tools/security/bmrsa/11.nix b/pkgs/tools/security/bmrsa/11.nix
index 9faedf0c7ef..47851fbfa05 100644
--- a/pkgs/tools/security/bmrsa/11.nix
+++ b/pkgs/tools/security/bmrsa/11.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "bmrsa-${version}";
+  pname = "bmrsa";
   version = "11";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/bruteforce-luks/default.nix b/pkgs/tools/security/bruteforce-luks/default.nix
index 69444d1612e..0c650781bda 100644
--- a/pkgs/tools/security/bruteforce-luks/default.nix
+++ b/pkgs/tools/security/bruteforce-luks/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, cryptsetup }:
 
 stdenv.mkDerivation rec {
-  name = "bruteforce-luks-${version}";
+  pname = "bruteforce-luks";
   version = "1.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/ccid/default.nix b/pkgs/tools/security/ccid/default.nix
index 6fbcffdae29..dd1772d4931 100644
--- a/pkgs/tools/security/ccid/default.nix
+++ b/pkgs/tools/security/ccid/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.4.30";
-  name = "ccid-${version}";
+  pname = "ccid";
 
   src = fetchurl {
-    url = "https://ccid.apdu.fr/files/${name}.tar.bz2";
+    url = "https://ccid.apdu.fr/files/${pname}-${version}.tar.bz2";
     sha256 = "0z7zafdg75fr1adlv2x0zz34s07gljcjg2lsz76s1048w1xhh5xc";
   };
 
diff --git a/pkgs/tools/security/certmgr/default.nix b/pkgs/tools/security/certmgr/default.nix
index a025c69b738..4f48522e613 100644
--- a/pkgs/tools/security/certmgr/default.nix
+++ b/pkgs/tools/security/certmgr/default.nix
@@ -4,7 +4,7 @@ let
   generic = { patches ? [] }:
     buildGoPackage rec {
       version = "1.6.4";
-      name = "certmgr-${version}";
+      pname = "certmgr";
 
       goPackagePath = "github.com/cloudflare/certmgr/";
 
diff --git a/pkgs/tools/security/certstrap/default.nix b/pkgs/tools/security/certstrap/default.nix
index e0935f0f760..fb3c00e48f9 100644
--- a/pkgs/tools/security/certstrap/default.nix
+++ b/pkgs/tools/security/certstrap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "certstrap-${version}";
+  pname = "certstrap";
   version = "1.1.1";
 
   goPackagePath = "github.com/square/certstrap";
diff --git a/pkgs/tools/security/cfssl/default.nix b/pkgs/tools/security/cfssl/default.nix
index 750539b3ace..8d8497f6cb9 100644
--- a/pkgs/tools/security/cfssl/default.nix
+++ b/pkgs/tools/security/cfssl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, fetchpatch }:
 
 buildGoPackage rec {
-  name = "cfssl-${version}";
+  pname = "cfssl";
   version = "1.3.2";
 
   goPackagePath = "github.com/cloudflare/cfssl";
diff --git a/pkgs/tools/security/chntpw/default.nix b/pkgs/tools/security/chntpw/default.nix
index 602c0d60a5f..5a037090801 100644
--- a/pkgs/tools/security/chntpw/default.nix
+++ b/pkgs/tools/security/chntpw/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip }:
 
 stdenv.mkDerivation rec {
-  name = "chntpw-${version}";
+  pname = "chntpw";
 
   version = "140201";
 
diff --git a/pkgs/tools/security/chrome-token-signing/default.nix b/pkgs/tools/security/chrome-token-signing/default.nix
index 2dc9336bb32..5e304f86b4e 100644
--- a/pkgs/tools/security/chrome-token-signing/default.nix
+++ b/pkgs/tools/security/chrome-token-signing/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qmake, pcsclite, pkgconfig, opensc }:
 
 stdenv.mkDerivation rec {
-  name = "chrome-token-signing-${version}";
+  pname = "chrome-token-signing";
   version = "1.0.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/cipherscan/default.nix b/pkgs/tools/security/cipherscan/default.nix
index a4afa772d10..eae5a5256df 100644
--- a/pkgs/tools/security/cipherscan/default.nix
+++ b/pkgs/tools/security/cipherscan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, openssl, makeWrapper, python, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "cipherscan-${version}";
+  pname = "cipherscan";
   version = "2016-08-16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/clamav/default.nix b/pkgs/tools/security/clamav/default.nix
index 4d9beb654ec..b5212249547 100644
--- a/pkgs/tools/security/clamav/default.nix
+++ b/pkgs/tools/security/clamav/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "clamav-${version}";
+  pname = "clamav";
   version = "0.101.2";
 
   src = fetchurl {
-    url = "https://www.clamav.net/downloads/production/${name}.tar.gz";
+    url = "https://www.clamav.net/downloads/production/${pname}-${version}.tar.gz";
     sha256 = "0d3n4y8i5q594h4cjglmvpk4jd73r9ajpp1bvq5lr9zpdzgyn4ha";
   };
 
diff --git a/pkgs/tools/security/cowpatty/default.nix b/pkgs/tools/security/cowpatty/default.nix
index c5ace5d2e8c..0fb9ed58997 100644
--- a/pkgs/tools/security/cowpatty/default.nix
+++ b/pkgs/tools/security/cowpatty/default.nix
@@ -4,13 +4,13 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "cowpatty-${version}";
+  pname = "cowpatty";
   version = "4.6";
 
   buildInputs = [ openssl libpcap ];
 
   src = fetchurl {
-    url = "http://www.willhackforsushi.com/code/cowpatty/${version}/${name}.tgz";
+    url = "http://www.willhackforsushi.com/code/cowpatty/${version}/${pname}-${version}.tgz";
     sha256 = "1hivh3bq2maxvqzwfw06fr7h8bbpvxzah6mpibh3wb85wl9w2gyd";
   };
 
diff --git a/pkgs/tools/security/crackxls/default.nix b/pkgs/tools/security/crackxls/default.nix
index 2a88e4462b6..04b7b5695b5 100644
--- a/pkgs/tools/security/crackxls/default.nix
+++ b/pkgs/tools/security/crackxls/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "crackxls-${version}";
+  pname = "crackxls";
   version = "0.4";
 
   src = fetchgit {
diff --git a/pkgs/tools/security/crunch/default.nix b/pkgs/tools/security/crunch/default.nix
index 3e94d52fc5f..57943a31406 100644
--- a/pkgs/tools/security/crunch/default.nix
+++ b/pkgs/tools/security/crunch/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, which }:
 
 stdenv.mkDerivation  rec {
-  name = "crunch-${version}";
+  pname = "crunch";
   version = "3.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/crunch-wordlist/${name}.tgz";
+    url = "mirror://sourceforge/crunch-wordlist/${pname}-${version}.tgz";
     sha256 = "0mgy6ghjvzr26yrhj1bn73qzw6v9qsniskc5wqq1kk0hfhy6r3va";
   };
 
diff --git a/pkgs/tools/security/ctmg/default.nix b/pkgs/tools/security/ctmg/default.nix
index 1e061841221..104a615542b 100644
--- a/pkgs/tools/security/ctmg/default.nix
+++ b/pkgs/tools/security/ctmg/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "ctmg-${version}";
+  pname = "ctmg";
   version = "1.2";
 
   src = fetchzip {
diff --git a/pkgs/tools/security/default.nix b/pkgs/tools/security/default.nix
index c5987d37889..cee198c1b3b 100644
--- a/pkgs/tools/security/default.nix
+++ b/pkgs/tools/security/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.0.1";
-  name = "ecdsatool-${version}";
+  pname = "ecdsatool";
 
   src = pkgs.fetchFromGitHub {
     owner = "kaniini";
diff --git a/pkgs/tools/security/doas/default.nix b/pkgs/tools/security/doas/default.nix
index 55335927b36..ce8b5825647 100644
--- a/pkgs/tools/security/doas/default.nix
+++ b/pkgs/tools/security/doas/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, bison, pam }:
 
 stdenv.mkDerivation rec {
-  name = "doas-${version}";
+  pname = "doas";
 
   version = "6.0";
 
diff --git a/pkgs/tools/security/duo-unix/default.nix b/pkgs/tools/security/duo-unix/default.nix
index 10e2138494e..49ceacadcb7 100644
--- a/pkgs/tools/security/duo-unix/default.nix
+++ b/pkgs/tools/security/duo-unix/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pam, openssl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "duo-unix-${version}";
+  pname = "duo-unix";
   version = "1.11.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/ecdsautils/default.nix b/pkgs/tools/security/ecdsautils/default.nix
index 48a713287b8..00dac6e9429 100644
--- a/pkgs/tools/security/ecdsautils/default.nix
+++ b/pkgs/tools/security/ecdsautils/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4.0";
-  name = "ecdsautils-${version}";
+  pname = "ecdsautils";
 
   src = pkgs.fetchFromGitHub {
     owner = "freifunk-gluon";
diff --git a/pkgs/tools/security/ecryptfs/default.nix b/pkgs/tools/security/ecryptfs/default.nix
index d0d01761c24..9fd8c3ac7a2 100644
--- a/pkgs/tools/security/ecryptfs/default.nix
+++ b/pkgs/tools/security/ecryptfs/default.nix
@@ -2,7 +2,7 @@
 , intltool, makeWrapper, coreutils, bash, gettext, cryptsetup, lvm2, rsync, which, lsof }:
 
 stdenv.mkDerivation rec {
-  name = "ecryptfs-${version}";
+  pname = "ecryptfs";
   version = "111";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/ecryptfs/helper.nix b/pkgs/tools/security/ecryptfs/helper.nix
index 40a728f6cb1..4acef56a2c5 100644
--- a/pkgs/tools/security/ecryptfs/helper.nix
+++ b/pkgs/tools/security/ecryptfs/helper.nix
@@ -5,7 +5,6 @@
 }:
 
 stdenv.mkDerivation rec {
-  name    = pname + "-" + version;
   pname   = "ecryptfs-helper";
   version = "20160722";
 
diff --git a/pkgs/tools/security/efitools/default.nix b/pkgs/tools/security/efitools/default.nix
index 1d983cb8599..8a64a019fef 100644
--- a/pkgs/tools/security/efitools/default.nix
+++ b/pkgs/tools/security/efitools/default.nix
@@ -1,7 +1,7 @@
 { stdenv, gnu-efi, openssl, sbsigntool, perl, perlPackages,
 help2man, fetchgit }:
 stdenv.mkDerivation rec {
-  name = "efitools-${version}";
+  pname = "efitools";
   version = "1.9.2";
 
   buildInputs = [
diff --git a/pkgs/tools/security/eid-mw/default.nix b/pkgs/tools/security/eid-mw/default.nix
index 155c63c87e1..13ab56aaa9a 100644
--- a/pkgs/tools/security/eid-mw/default.nix
+++ b/pkgs/tools/security/eid-mw/default.nix
@@ -7,7 +7,7 @@
 , substituteAll }:
 
 stdenv.mkDerivation rec {
-  name = "eid-mw-${version}";
+  pname = "eid-mw";
   version = "4.4.16";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/enchive/default.nix b/pkgs/tools/security/enchive/default.nix
index 8d4cc6ec3ca..baada40a6cb 100644
--- a/pkgs/tools/security/enchive/default.nix
+++ b/pkgs/tools/security/enchive/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "enchive-${version}";
+  pname = "enchive";
   version = "3.4";
   src = fetchFromGitHub {
     owner = "skeeto";
diff --git a/pkgs/tools/security/encryptr/default.nix b/pkgs/tools/security/encryptr/default.nix
index 6f79be83be5..01855ee3e5b 100644
--- a/pkgs/tools/security/encryptr/default.nix
+++ b/pkgs/tools/security/encryptr/default.nix
@@ -14,7 +14,7 @@ let
     else throw "Encryptr for ${stdenv.hostPlatform.system} not supported!";
 
 in stdenv.mkDerivation rec {
-  name = "encryptr-${version}";
+  pname = "encryptr";
   version = "2.0.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/enpass/default.nix b/pkgs/tools/security/enpass/default.nix
index c33e433448f..8ba80c46457 100644
--- a/pkgs/tools/security/enpass/default.nix
+++ b/pkgs/tools/security/enpass/default.nix
@@ -42,7 +42,7 @@ let
   package = stdenv.mkDerivation rec {
 
     inherit (data) version;
-    name = "enpass-${version}";
+    pname = "enpass";
 
     src = fetchurl {
       inherit (data) sha256;
diff --git a/pkgs/tools/security/eschalot/default.nix b/pkgs/tools/security/eschalot/default.nix
index d628a28023a..28df3a28442 100644
--- a/pkgs/tools/security/eschalot/default.nix
+++ b/pkgs/tools/security/eschalot/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "eschalot";
   version = "2018-01-19";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "ReclaimYourPrivacy";
diff --git a/pkgs/tools/security/fail2ban/default.nix b/pkgs/tools/security/fail2ban/default.nix
index 296080cbd8e..324ac46b084 100644
--- a/pkgs/tools/security/fail2ban/default.nix
+++ b/pkgs/tools/security/fail2ban/default.nix
@@ -3,7 +3,8 @@
 let version = "0.10.4"; in
 
 pythonPackages.buildPythonApplication {
-  name = "fail2ban-${version}";
+  pname = "fail2ban";
+  inherit version;
 
   src = fetchFromGitHub {
     owner  = "fail2ban";
diff --git a/pkgs/tools/security/fcrackzip/default.nix b/pkgs/tools/security/fcrackzip/default.nix
index 5d2e515c327..d923e81ae82 100644
--- a/pkgs/tools/security/fcrackzip/default.nix
+++ b/pkgs/tools/security/fcrackzip/default.nix
@@ -1,10 +1,10 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "fcrackzip-${version}";
+  pname = "fcrackzip";
   version = "1.0";
   src = fetchurl {
-    url = "http://oldhome.schmorp.de/marc/data/${name}.tar.gz";
+    url = "http://oldhome.schmorp.de/marc/data/${pname}-${version}.tar.gz";
     sha256 = "0l1qsk949vnz18k4vjf3ppq8p497966x4c7f2yx18x8pk35whn2a";
   };
 
diff --git a/pkgs/tools/security/fpm2/default.nix b/pkgs/tools/security/fpm2/default.nix
index 66a50e268a5..b6669358f7f 100644
--- a/pkgs/tools/security/fpm2/default.nix
+++ b/pkgs/tools/security/fpm2/default.nix
@@ -5,7 +5,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "fpm2-${version}";
+  pname = "fpm2";
   version = "0.79";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/fprot/default.nix b/pkgs/tools/security/fprot/default.nix
index 14a4c985d50..59d126c5e2c 100644
--- a/pkgs/tools/security/fprot/default.nix
+++ b/pkgs/tools/security/fprot/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "f-prot-${version}";
+  pname = "f-prot";
   version = "6.2.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/fwknop/default.nix b/pkgs/tools/security/fwknop/default.nix
index 812c032230c..4579136add2 100644
--- a/pkgs/tools/security/fwknop/default.nix
+++ b/pkgs/tools/security/fwknop/default.nix
@@ -7,7 +7,6 @@
 , buildClient ? true }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "fwknop";
   version = "2.6.10";
 
diff --git a/pkgs/tools/security/gen-oath-safe/default.nix b/pkgs/tools/security/gen-oath-safe/default.nix
index ca7793281ef..89900d27bd2 100644
--- a/pkgs/tools/security/gen-oath-safe/default.nix
+++ b/pkgs/tools/security/gen-oath-safe/default.nix
@@ -1,7 +1,7 @@
 { coreutils, fetchFromGitHub, libcaca, makeWrapper, python, openssl, qrencode, stdenv, yubikey-manager }:
 
 stdenv.mkDerivation rec {
-  name = "gen-oath-safe-${version}";
+  pname = "gen-oath-safe";
   version = "0.11.0";
   src = fetchFromGitHub {
     owner = "mcepl";
diff --git a/pkgs/tools/security/gencfsm/default.nix b/pkgs/tools/security/gencfsm/default.nix
index 27bdc51c768..63d1bab89d7 100644
--- a/pkgs/tools/security/gencfsm/default.nix
+++ b/pkgs/tools/security/gencfsm/default.nix
@@ -4,7 +4,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.8.19";
-  name = "gnome-encfs-manager-${version}";
+  pname = "gnome-encfs-manager";
 
   src = fetchurl {
     url = "https://launchpad.net/gencfsm/trunk/1.8/+download/gnome-encfs-manager_${version}.tar.xz";
diff --git a/pkgs/tools/security/gnu-pw-mgr/default.nix b/pkgs/tools/security/gnu-pw-mgr/default.nix
index 2139b7c84af..940a5b9a053 100644
--- a/pkgs/tools/security/gnu-pw-mgr/default.nix
+++ b/pkgs/tools/security/gnu-pw-mgr/default.nix
@@ -1,10 +1,10 @@
 { stdenv, lib, fetchurl, gnulib }:
 
 stdenv.mkDerivation rec {
-  name = "gnu-pw-mgr-${version}";
+  pname = "gnu-pw-mgr";
   version = "2.4.2";
   src = fetchurl {
-    url = "https://ftp.gnu.org/gnu/gnu-pw-mgr/${name}.tar.xz";
+    url = "https://ftp.gnu.org/gnu/gnu-pw-mgr/${pname}-${version}.tar.xz";
     sha256 = "1yvdzc5w37qrjrkby5699ygj9bhkvgi3zk9k9jcjry1j6b7wdl17";
   };
 
diff --git a/pkgs/tools/security/gnupg/20.nix b/pkgs/tools/security/gnupg/20.nix
index 6ae2bbc436e..6336d319997 100644
--- a/pkgs/tools/security/gnupg/20.nix
+++ b/pkgs/tools/security/gnupg/20.nix
@@ -12,11 +12,11 @@ with stdenv.lib;
 assert guiSupport -> pinentry != null;
 
 stdenv.mkDerivation rec {
-  name = "gnupg-${version}";
+  pname = "gnupg";
   version = "2.0.30";
 
   src = fetchurl {
-    url = "mirror://gnupg/gnupg/${name}.tar.bz2";
+    url = "mirror://gnupg/gnupg/${pname}-${version}.tar.bz2";
     sha256 = "0wax4cy14hh0h7kg9hj0hjn9424b71z8lrrc5kbsasrn9xd7hag3";
   };
 
diff --git a/pkgs/tools/security/gnupg/22.nix b/pkgs/tools/security/gnupg/22.nix
index 7a8fb5a3244..90bd55f55a2 100644
--- a/pkgs/tools/security/gnupg/22.nix
+++ b/pkgs/tools/security/gnupg/22.nix
@@ -14,12 +14,12 @@ with stdenv.lib;
 assert guiSupport -> pinentry != null;
 
 stdenv.mkDerivation rec {
-  name = "gnupg-${version}";
+  pname = "gnupg";
 
   version = "2.2.17";
 
   src = fetchurl {
-    url = "mirror://gnupg/gnupg/${name}.tar.bz2";
+    url = "mirror://gnupg/gnupg/${pname}-${version}.tar.bz2";
     sha256 = "056mgy09lvsi03531a437qj58la1j2x1y1scvfi53diris3658mg";
   };
 
diff --git a/pkgs/tools/security/gorilla-bin/default.nix b/pkgs/tools/security/gorilla-bin/default.nix
index 152ff40e7a2..1ba650f5af7 100644
--- a/pkgs/tools/security/gorilla-bin/default.nix
+++ b/pkgs/tools/security/gorilla-bin/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, makeWrapper, patchelf, stdenv, libXft, libX11, freetype, fontconfig, libXrender, libXScrnSaver, libXext }:
 
 stdenv.mkDerivation rec {
-  name = "gorilla-bin-${version}";
+  pname = "gorilla-bin";
   version = "1.5.3.7";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/gpgstats/default.nix b/pkgs/tools/security/gpgstats/default.nix
index c095b77129c..34e8c7bd679 100644
--- a/pkgs/tools/security/gpgstats/default.nix
+++ b/pkgs/tools/security/gpgstats/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses, gpgme }:
 
 stdenv.mkDerivation rec {
-  name = "gpgstats-${version}";
+  pname = "gpgstats";
   version = "0.5";
 
   src = fetchurl {
-    url = "https://www.vanheusden.com/gpgstats/${name}.tgz";
+    url = "https://www.vanheusden.com/gpgstats/${pname}-${version}.tgz";
     sha256 = "1n3njqhjwgfllcxs0xmk89dzgirrpfpfzkj71kqyvq97gc1wbcxy";
   };
 
diff --git a/pkgs/tools/security/haka/default.nix b/pkgs/tools/security/haka/default.nix
index 2b1708c9243..c4b96f04dc2 100644
--- a/pkgs/tools/security/haka/default.nix
+++ b/pkgs/tools/security/haka/default.nix
@@ -3,7 +3,8 @@
 let version = "0.3.0"; in
 
 stdenv.mkDerivation rec {
-  name = "haka-${version}";
+  pname = "haka";
+  inherit version;
 
   src = fetchurl {
     name = "haka_${version}_source.tar.gz";
diff --git a/pkgs/tools/security/hash-slinger/default.nix b/pkgs/tools/security/hash-slinger/default.nix
index 385a201d88b..577fe02cb2e 100644
--- a/pkgs/tools/security/hash-slinger/default.nix
+++ b/pkgs/tools/security/hash-slinger/default.nix
@@ -4,7 +4,6 @@ let
   inherit (pythonPackages) python;
 in stdenv.mkDerivation rec {
   pname    = "hash-slinger";
-  name    = "${pname}-${version}";
   version = "2.7";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/hash_extender/default.nix b/pkgs/tools/security/hash_extender/default.nix
index 0c5691a1e10..9efa7e2afa2 100644
--- a/pkgs/tools/security/hash_extender/default.nix
+++ b/pkgs/tools/security/hash_extender/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "hash_extender-${version}";
+  pname = "hash_extender";
   version = "2017-04-10";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/haveged/default.nix b/pkgs/tools/security/haveged/default.nix
index 81f627179a2..c47331f1bcb 100644
--- a/pkgs/tools/security/haveged/default.nix
+++ b/pkgs/tools/security/haveged/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "haveged-${version}";
+  pname = "haveged";
   version = "1.9.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/ifdnfc/default.nix b/pkgs/tools/security/ifdnfc/default.nix
index 5731f3ef8bb..8f30b5885e4 100644
--- a/pkgs/tools/security/ifdnfc/default.nix
+++ b/pkgs/tools/security/ifdnfc/default.nix
@@ -5,7 +5,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "ifdnfc-${version}";
+  pname = "ifdnfc";
   version = "2016-03-01";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/john/default.nix b/pkgs/tools/security/john/default.nix
index d4db02cc9ed..dd3a93be995 100644
--- a/pkgs/tools/security/john/default.nix
+++ b/pkgs/tools/security/john/default.nix
@@ -5,11 +5,11 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "john-${version}";
+  pname = "john";
   version = "1.9.0-jumbo-1";
 
   src = fetchurl {
-    url = "http://www.openwall.com/john/k/${name}.tar.xz";
+    url = "http://www.openwall.com/john/k/${pname}-${version}.tar.xz";
     sha256 = "0fvz3v41hnaiv1ggpxanfykyfjq79cwp9qcqqn63vic357w27lgm";
   };
 
diff --git a/pkgs/tools/security/keybase/default.nix b/pkgs/tools/security/keybase/default.nix
index 18e3836c99d..884480b73a5 100644
--- a/pkgs/tools/security/keybase/default.nix
+++ b/pkgs/tools/security/keybase/default.nix
@@ -4,7 +4,7 @@
 }:
 
 buildGoPackage rec {
-  name = "keybase-${version}";
+  pname = "keybase";
   version = "4.1.0";
 
   goPackagePath = "github.com/keybase/client";
diff --git a/pkgs/tools/security/keybase/gui.nix b/pkgs/tools/security/keybase/gui.nix
index afe2d457a7f..56e1daf2043 100644
--- a/pkgs/tools/security/keybase/gui.nix
+++ b/pkgs/tools/security/keybase/gui.nix
@@ -8,7 +8,7 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "keybase-gui-${version}";
+  pname = "keybase-gui";
   version = "4.1.0"; # Find latest version from https://prerelease.keybase.io/deb/dists/stable/main/binary-amd64/Packages
 
   src = fetchurl {
diff --git a/pkgs/tools/security/kpcli/default.nix b/pkgs/tools/security/kpcli/default.nix
index 350d0e66dc7..8decdd13b0f 100644
--- a/pkgs/tools/security/kpcli/default.nix
+++ b/pkgs/tools/security/kpcli/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "3.2";
-  name = "kpcli-${version}";
+  pname = "kpcli";
 
   src = fetchurl {
-    url = "mirror://sourceforge/kpcli/${name}.pl";
+    url = "mirror://sourceforge/kpcli/${pname}-${version}.pl";
     sha256 = "11z6zbnsmqgjw73ai4nrq4idr83flrib22d8fqh1637d36p1nnk1";
   };
 
diff --git a/pkgs/tools/security/libacr38u/default.nix b/pkgs/tools/security/libacr38u/default.nix
index d858ed3fd6d..4af6e3de3cf 100644
--- a/pkgs/tools/security/libacr38u/default.nix
+++ b/pkgs/tools/security/libacr38u/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.7.11";
-  name = "libacr38u-${version}";
+  pname = "libacr38u";
 
   src = fetchurl {
     url = "http://http.debian.net/debian/pool/main/a/acr38/acr38_1.7.11.orig.tar.bz2";
diff --git a/pkgs/tools/security/libmodsecurity/default.nix b/pkgs/tools/security/libmodsecurity/default.nix
index b3dc1270fb9..17861ac2da6 100644
--- a/pkgs/tools/security/libmodsecurity/default.nix
+++ b/pkgs/tools/security/libmodsecurity/default.nix
@@ -3,7 +3,7 @@
 , curl, geoip, libxml2, lmdb, lua, pcre, yajl }:
 
 stdenv.mkDerivation rec {
-  name = "libmodsecurity-${version}";
+  pname = "libmodsecurity";
   version = "3.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/logkeys/default.nix b/pkgs/tools/security/logkeys/default.nix
index 8a73d056b1e..a325c47ca0d 100644
--- a/pkgs/tools/security/logkeys/default.nix
+++ b/pkgs/tools/security/logkeys/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoconf, automake, which, procps, kbd }:
 
 stdenv.mkDerivation rec {
-  name = "logkeys-${version}";
+  pname = "logkeys";
   version = "2018-01-22";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/lynis/default.nix b/pkgs/tools/security/lynis/default.nix
index 7579636cfbf..923c96719fe 100644
--- a/pkgs/tools/security/lynis/default.nix
+++ b/pkgs/tools/security/lynis/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "lynis";
   version = "2.7.5";
-  name = "${pname}-${version}";
 
   src = fetchFromGitHub {
     owner = "CISOfy";
diff --git a/pkgs/tools/security/masscan/default.nix b/pkgs/tools/security/masscan/default.nix
index e33681c45e0..94f0a3adfb8 100644
--- a/pkgs/tools/security/masscan/default.nix
+++ b/pkgs/tools/security/masscan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, libpcap }:
 
 stdenv.mkDerivation rec {
-  name = "masscan-${version}";
+  pname = "masscan";
   version = "1.0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/metasploit/default.nix b/pkgs/tools/security/metasploit/default.nix
index 37796fef174..50341e873fa 100644
--- a/pkgs/tools/security/metasploit/default.nix
+++ b/pkgs/tools/security/metasploit/default.nix
@@ -16,7 +16,7 @@ let
     gemdir = ./.;
   };
 in stdenv.mkDerivation rec {
-  name = "metasploit-framework-${version}";
+  pname = "metasploit-framework";
   version = "4.16.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/mfcuk/default.nix b/pkgs/tools/security/mfcuk/default.nix
index 3d4bdd2edf1..9098457cec1 100644
--- a/pkgs/tools/security/mfcuk/default.nix
+++ b/pkgs/tools/security/mfcuk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libnfc }:
 
 stdenv.mkDerivation rec {
-  name = "mfcuk-${version}";
+  pname = "mfcuk";
   version = "0.3.8";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/minisign/default.nix b/pkgs/tools/security/minisign/default.nix
index f5bc7a60839..15ee2446922 100644
--- a/pkgs/tools/security/minisign/default.nix
+++ b/pkgs/tools/security/minisign/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libsodium }:
 
 stdenv.mkDerivation rec {
-  name = "minisign-${version}";
+  pname = "minisign";
   version = "0.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/mkp224o/default.nix b/pkgs/tools/security/mkp224o/default.nix
index 0c927b7501b..a4aae480ae1 100644
--- a/pkgs/tools/security/mkp224o/default.nix
+++ b/pkgs/tools/security/mkp224o/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub, autoreconfHook, libsodium }:
 
 stdenv.mkDerivation rec {
-  name = "mkp224o-${version}";
+  pname = "mkp224o";
   version = "1.3.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/modsecurity/default.nix b/pkgs/tools/security/modsecurity/default.nix
index 6ec90cd15a8..2a9e41ac0fa 100644
--- a/pkgs/tools/security/modsecurity/default.nix
+++ b/pkgs/tools/security/modsecurity/default.nix
@@ -10,11 +10,11 @@ let luaValue = if luaSupport then lua5 else "no";
 in
 
 stdenv.mkDerivation rec {
-  name = "modsecurity-${version}";
+  pname = "modsecurity";
   version = "2.9.3";
 
   src = fetchurl {
-    url = "https://www.modsecurity.org/tarball/${version}/${name}.tar.gz";
+    url = "https://www.modsecurity.org/tarball/${version}/${pname}-${version}.tar.gz";
     sha256 = "0611nskd2y6yagrciqafxdn4rxbdk2v4swf45kc1sgwx2sfh34j1";
   };
 
diff --git a/pkgs/tools/security/monkeysphere/default.nix b/pkgs/tools/security/monkeysphere/default.nix
index e1a134ec5d1..b4d5ddb267d 100644
--- a/pkgs/tools/security/monkeysphere/default.nix
+++ b/pkgs/tools/security/monkeysphere/default.nix
@@ -13,7 +13,7 @@ let
     patches = oldAttrs.patches ++ [ ./openssh-nixos-sandbox.patch ];
   });
 in stdenv.mkDerivation rec {
-  name = "monkeysphere-${version}";
+  pname = "monkeysphere";
   version = "0.44";
 
   # The patched OpenSSH binary MUST NOT be used (except in the check phase):
diff --git a/pkgs/tools/security/nasty/default.nix b/pkgs/tools/security/nasty/default.nix
index 84b738a2109..d45861cf50e 100644
--- a/pkgs/tools/security/nasty/default.nix
+++ b/pkgs/tools/security/nasty/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, gpgme }:
 
 stdenv.mkDerivation rec {
-  name = "nasty-${version}";
+  pname = "nasty";
   version = "0.6";
 
   src = fetchurl {
-    url = "https://www.vanheusden.com/nasty/${name}.tgz";
+    url = "https://www.vanheusden.com/nasty/${pname}-${version}.tgz";
     sha256 = "1dznlxr728k1pgy1kwmlm7ivyl3j3rlvkmq34qpwbwbj8rnja1vn";
   };
 
diff --git a/pkgs/tools/security/neopg/default.nix b/pkgs/tools/security/neopg/default.nix
index 88494e8dbdf..5e26bcf6759 100644
--- a/pkgs/tools/security/neopg/default.nix
+++ b/pkgs/tools/security/neopg/default.nix
@@ -11,7 +11,7 @@
 , gnutls }:
 
 stdenv.mkDerivation rec {
-  name = "neopg-${version}";
+  pname = "neopg";
   version = "0.0.6";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/nitrokey-app/default.nix b/pkgs/tools/security/nitrokey-app/default.nix
index 1b18f0e1e11..33a873f73da 100644
--- a/pkgs/tools/security/nitrokey-app/default.nix
+++ b/pkgs/tools/security/nitrokey-app/default.nix
@@ -2,7 +2,7 @@
 , qtbase, qttranslations, qtsvg, wrapQtAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "nitrokey-app-${version}";
+  pname = "nitrokey-app";
   version = "1.3.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/nmap/qt.nix b/pkgs/tools/security/nmap/qt.nix
index c0b7a72d18e..f873c475bbf 100644
--- a/pkgs/tools/security/nmap/qt.nix
+++ b/pkgs/tools/security/nmap/qt.nix
@@ -3,7 +3,7 @@
 , qtbase, qtscript, qtwebengine }:
 
 stdenv.mkDerivation rec {
-  name = "nmapsi4-${version}";
+  pname = "nmapsi4";
   version = "0.4.80-20180430";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/notary/default.nix b/pkgs/tools/security/notary/default.nix
index 221817b004d..17473b63988 100644
--- a/pkgs/tools/security/notary/default.nix
+++ b/pkgs/tools/security/notary/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, buildGoPackage, libtool }:
 
 buildGoPackage rec {
-  name = "notary-${version}";
+  pname = "notary";
   version = "0.6.1";
   gitcommit = "d6e1431f";
 
diff --git a/pkgs/tools/security/nsjail/default.nix b/pkgs/tools/security/nsjail/default.nix
index f88156285ca..3f04d276489 100644
--- a/pkgs/tools/security/nsjail/default.nix
+++ b/pkgs/tools/security/nsjail/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "nsjail-${version}";
+  pname = "nsjail";
   version = "2.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/nwipe/default.nix b/pkgs/tools/security/nwipe/default.nix
index a27ed7bad1a..caaa5eba86a 100644
--- a/pkgs/tools/security/nwipe/default.nix
+++ b/pkgs/tools/security/nwipe/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.25";
-  name = "nwipe-${version}";
+  pname = "nwipe";
   src = fetchFromGitHub {
     owner = "martijnvanbrummelen";
     repo = "nwipe";
diff --git a/pkgs/tools/security/omapd/default.nix b/pkgs/tools/security/omapd/default.nix
index 91df7f3fbb0..baea02402d9 100644
--- a/pkgs/tools/security/omapd/default.nix
+++ b/pkgs/tools/security/omapd/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, qt4, gdb, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "omapd-${version}";
+  pname = "omapd";
   version = "0.9.2";
 
   src = fetchurl {
-    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/omapd/${name}.tgz";
+    url = "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/omapd/${pname}-${version}.tgz";
     sha256 = "0d7lgv957jhbsav60j50jhdy3rpcqgql74qsniwnnpm3yqj9p0xc";
   };
 
diff --git a/pkgs/tools/security/onioncircuits/default.nix b/pkgs/tools/security/onioncircuits/default.nix
index 898bfb599a3..5a9f1012748 100644
--- a/pkgs/tools/security/onioncircuits/default.nix
+++ b/pkgs/tools/security/onioncircuits/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, pythonPackages, intltool, gtk3, gobject-introspection, gnome3 }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "onioncircuits-${version}";
+  pname = "onioncircuits";
   version = "0.5";
 
   src = fetchgit {
diff --git a/pkgs/tools/security/opencryptoki/default.nix b/pkgs/tools/security/opencryptoki/default.nix
index eff2211a71c..1d506928a52 100644
--- a/pkgs/tools/security/opencryptoki/default.nix
+++ b/pkgs/tools/security/opencryptoki/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl, trousers, autoreconfHook, libtool, bison, flex }:
 
 stdenv.mkDerivation rec {
-  name = "opencryptoki-${version}";
+  pname = "opencryptoki";
   version = "3.8.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/opensc/default.nix b/pkgs/tools/security/opensc/default.nix
index 769b87fa8d3..e5611f8b267 100644
--- a/pkgs/tools/security/opensc/default.nix
+++ b/pkgs/tools/security/opensc/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "opensc-${version}";
+  pname = "opensc";
   version = "0.19.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/p0f/default.nix b/pkgs/tools/security/p0f/default.nix
index 11e1f14baf9..1e618cdce1a 100644
--- a/pkgs/tools/security/p0f/default.nix
+++ b/pkgs/tools/security/p0f/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libpcap, bash }:
 
 stdenv.mkDerivation rec {
-  name    = "p0f-${version}";
+  pname = "p0f";
   version = "3.09b";
 
   src = fetchurl {
-    url    = "http://lcamtuf.coredump.cx/p0f3/releases/${name}.tgz";
+    url    = "http://lcamtuf.coredump.cx/p0f3/releases/${pname}-${version}.tgz";
     sha256 = "0zqfq3gdnha29ckvlqmyp36c0jhj7f69bhqqx31yb6vkirinhfsl";
   };
 
diff --git a/pkgs/tools/security/paperkey/default.nix b/pkgs/tools/security/paperkey/default.nix
index d7d1f1c40d4..dc3582b7369 100644
--- a/pkgs/tools/security/paperkey/default.nix
+++ b/pkgs/tools/security/paperkey/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "paperkey-${version}";
+  pname = "paperkey";
   version = "1.6";
 
   src = fetchurl {
-    url = "https://www.jabberwocky.com/software/paperkey/${name}.tar.gz";
+    url = "https://www.jabberwocky.com/software/paperkey/${pname}-${version}.tar.gz";
     sha256 = "1xq5gni6gksjkd5avg0zpd73vsr97appksfx0gx2m38s4w9zsid2";
   };
 
diff --git a/pkgs/tools/security/pass/default.nix b/pkgs/tools/security/pass/default.nix
index 8ddbd60a38d..2e482dfcffc 100644
--- a/pkgs/tools/security/pass/default.nix
+++ b/pkgs/tools/security/pass/default.nix
@@ -30,10 +30,10 @@ let
 
   generic = extensionsEnv: extraPassthru: stdenv.mkDerivation rec {
     version = "1.7.3";
-    name    = "password-store-${version}";
+    pname = "password-store";
 
     src = fetchurl {
-      url    = "https://git.zx2c4.com/password-store/snapshot/${name}.tar.xz";
+      url    = "https://git.zx2c4.com/password-store/snapshot/${pname}-${version}.tar.xz";
       sha256 = "1x53k5dn3cdmvy8m4fqdld4hji5n676ksl0ql4armkmsds26av1b";
     };
 
diff --git a/pkgs/tools/security/pass/extensions/audit.nix b/pkgs/tools/security/pass/extensions/audit.nix
index 79dd1fadb01..ca5ca855337 100644
--- a/pkgs/tools/security/pass/extensions/audit.nix
+++ b/pkgs/tools/security/pass/extensions/audit.nix
@@ -4,7 +4,7 @@ let
   pythonEnv = pythonPackages.python.withPackages (p: [ p.requests ]);
 
 in stdenv.mkDerivation rec {
-  name = "pass-audit-${version}";
+  pname = "pass-audit";
   version = "0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/pass/extensions/genphrase.nix b/pkgs/tools/security/pass/extensions/genphrase.nix
index ba3f821e88c..c34fae083cd 100644
--- a/pkgs/tools/security/pass/extensions/genphrase.nix
+++ b/pkgs/tools/security/pass/extensions/genphrase.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "pass-genphrase-${version}";
+  pname = "pass-genphrase";
   version = "0.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/pass/extensions/import.nix b/pkgs/tools/security/pass/extensions/import.nix
index 0ee775bfbe8..9d9d36fd0d9 100644
--- a/pkgs/tools/security/pass/extensions/import.nix
+++ b/pkgs/tools/security/pass/extensions/import.nix
@@ -4,7 +4,7 @@ let
   pythonEnv = pythonPackages.python.withPackages (p: [ p.defusedxml ]);
 
 in stdenv.mkDerivation rec {
-  name = "pass-import-${version}";
+  pname = "pass-import";
   version = "2.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/pass/extensions/otp.nix b/pkgs/tools/security/pass/extensions/otp.nix
index 6d35c4aa837..ab8bc7fe856 100644
--- a/pkgs/tools/security/pass/extensions/otp.nix
+++ b/pkgs/tools/security/pass/extensions/otp.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, oathToolkit }:
 
 stdenv.mkDerivation rec {
-  name = "pass-otp-${version}";
+  pname = "pass-otp";
   version = "1.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/pass/extensions/tomb.nix b/pkgs/tools/security/pass/extensions/tomb.nix
index b9f458cd4e1..ccb558c9b85 100644
--- a/pkgs/tools/security/pass/extensions/tomb.nix
+++ b/pkgs/tools/security/pass/extensions/tomb.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, tomb }:
 
 stdenv.mkDerivation rec {
-  name = "pass-tomb-${version}";
+  pname = "pass-tomb";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/pass/extensions/update.nix b/pkgs/tools/security/pass/extensions/update.nix
index dd145b06972..b712557ab3e 100644
--- a/pkgs/tools/security/pass/extensions/update.nix
+++ b/pkgs/tools/security/pass/extensions/update.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "pass-update-${version}";
+  pname = "pass-update";
   version = "2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/pass/rofi-pass.nix b/pkgs/tools/security/pass/rofi-pass.nix
index 6140159dcb5..b188b411517 100644
--- a/pkgs/tools/security/pass/rofi-pass.nix
+++ b/pkgs/tools/security/pass/rofi-pass.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "rofi-pass-${version}";
+  pname = "rofi-pass";
   version = "2.0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/pcsc-cyberjack/default.nix b/pkgs/tools/security/pcsc-cyberjack/default.nix
index 23a744f8e23..8aadb685aa8 100644
--- a/pkgs/tools/security/pcsc-cyberjack/default.nix
+++ b/pkgs/tools/security/pcsc-cyberjack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, pkgconfig, libusb, pcsclite }:
 
 stdenv.mkDerivation rec {
-  name = "pcsc-cyberjack-${version}";
+  pname = "pcsc-cyberjack";
   version = "3.99.5_SP12";
 
   src = with stdenv.lib; let
diff --git a/pkgs/tools/security/pcsc-scm-scl011/default.nix b/pkgs/tools/security/pcsc-scm-scl011/default.nix
index 88ca8a3d1b1..0302fc6fc67 100644
--- a/pkgs/tools/security/pcsc-scm-scl011/default.nix
+++ b/pkgs/tools/security/pcsc-scm-scl011/default.nix
@@ -6,7 +6,7 @@ let
   else throw "Unsupported system: ${stdenv.hostPlatform.system}";
 in
 stdenv.mkDerivation rec {
-  name = "pcsc-scm-scl-${version}";
+  pname = "pcsc-scm-scl";
   version = "2.09";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/pcsclite/default.nix b/pkgs/tools/security/pcsclite/default.nix
index 5c40ccdef58..eed462ef0d0 100644
--- a/pkgs/tools/security/pcsclite/default.nix
+++ b/pkgs/tools/security/pcsclite/default.nix
@@ -2,7 +2,7 @@
 , IOKit ? null }:
 
 stdenv.mkDerivation rec {
-  name = "pcsclite-${version}";
+  pname = "pcsclite";
   version = "1.8.25";
 
   outputs = [ "bin" "out" "dev" "doc" "man" ];
diff --git a/pkgs/tools/security/pdfcrack/default.nix b/pkgs/tools/security/pdfcrack/default.nix
index 55d2505ed1c..c235c98b971 100644
--- a/pkgs/tools/security/pdfcrack/default.nix
+++ b/pkgs/tools/security/pdfcrack/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "pdfcrack-${version}";
+  pname = "pdfcrack";
   version = "0.17";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/pgpdump/default.nix b/pkgs/tools/security/pgpdump/default.nix
index 9c8f47cd275..8bf440d2b07 100644
--- a/pkgs/tools/security/pgpdump/default.nix
+++ b/pkgs/tools/security/pgpdump/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pgpdump-${version}";
+  pname = "pgpdump";
   version = "0.33";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/prey/default.nix b/pkgs/tools/security/prey/default.nix
index b24af50ee7c..2c03183fa96 100644
--- a/pkgs/tools/security/prey/default.nix
+++ b/pkgs/tools/security/prey/default.nix
@@ -13,7 +13,7 @@ let
     sha256 = "9cb1ad813d052a0a3e3bbdd329a8711ae3272e340379489511f7dd578d911e30";
   };
 in stdenv.mkDerivation rec {
-  name = "prey-bash-client-${version}";
+  pname = "prey-bash-client";
   version = "0.6.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/qdigidoc/default.nix b/pkgs/tools/security/qdigidoc/default.nix
index 17bbf982255..7fc6ed20966 100644
--- a/pkgs/tools/security/qdigidoc/default.nix
+++ b/pkgs/tools/security/qdigidoc/default.nix
@@ -2,7 +2,7 @@
 , libdigidocpp, opensc, openldap, openssl, pcsclite, qtbase, qttranslations, qtsvg }:
 
 stdenv.mkDerivation rec {
-  name = "qdigidoc-${version}";
+  pname = "qdigidoc";
   version = "4.1.0";
 
   src = fetchgit {
diff --git a/pkgs/tools/security/qesteidutil/default.nix b/pkgs/tools/security/qesteidutil/default.nix
index f8b110ce221..5ce5672eb25 100644
--- a/pkgs/tools/security/qesteidutil/default.nix
+++ b/pkgs/tools/security/qesteidutil/default.nix
@@ -5,7 +5,7 @@
 
 stdenv.mkDerivation rec {
   version = "2018-08-21";
-  name = "qesteidutil-${version}";
+  pname = "qesteidutil";
 
   src = fetchFromGitHub {
     owner = "open-eid";
diff --git a/pkgs/tools/security/rarcrack/default.nix b/pkgs/tools/security/rarcrack/default.nix
index 3491feccc45..0227268cf43 100644
--- a/pkgs/tools/security/rarcrack/default.nix
+++ b/pkgs/tools/security/rarcrack/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, libxml2, file, p7zip, unrar, unzip}:
 
 stdenv.mkDerivation rec {
-  name = "rarcrack-${version}";
+  pname = "rarcrack";
   version = "0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/rhash/default.nix b/pkgs/tools/security/rhash/default.nix
index 5e622cf68f3..ad606af9562 100644
--- a/pkgs/tools/security/rhash/default.nix
+++ b/pkgs/tools/security/rhash/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.8";
-  name = "rhash-${version}";
+  pname = "rhash";
 
   src = fetchFromGitHub {
     owner = "rhash";
diff --git a/pkgs/tools/security/sbsigntool/default.nix b/pkgs/tools/security/sbsigntool/default.nix
index 1091b366781..aaac975bb81 100644
--- a/pkgs/tools/security/sbsigntool/default.nix
+++ b/pkgs/tools/security/sbsigntool/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "sbsigntool-${version}";
+  pname = "sbsigntool";
   version = "0.9.1";
 
   src = fetchgit {
diff --git a/pkgs/tools/security/scallion/default.nix b/pkgs/tools/security/scallion/default.nix
index 75ea92a786c..e419232641b 100644
--- a/pkgs/tools/security/scallion/default.nix
+++ b/pkgs/tools/security/scallion/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.1";
-  name = "scallion-${version}";
+  pname = "scallion";
 
   src = fetchFromGitHub {
     owner = "lachesis";
diff --git a/pkgs/tools/security/scrypt/default.nix b/pkgs/tools/security/scrypt/default.nix
index 352a81b2727..2ca4c1df18c 100644
--- a/pkgs/tools/security/scrypt/default.nix
+++ b/pkgs/tools/security/scrypt/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "scrypt-${version}";
+  pname = "scrypt";
   version = "1.2.1";
 
   src = fetchurl {
-    url = "https://www.tarsnap.com/scrypt/${name}.tgz";
+    url = "https://www.tarsnap.com/scrypt/${pname}-${version}.tgz";
     sha256 = "0xy5yhrwwv13skv9im9vm76rybh9f29j2dh4hlh2x01gvbkza8a6";
   };
 
diff --git a/pkgs/tools/security/seccure/default.nix b/pkgs/tools/security/seccure/default.nix
index a2ec48d4d27..686ef36f863 100644
--- a/pkgs/tools/security/seccure/default.nix
+++ b/pkgs/tools/security/seccure/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libgcrypt }:
 
 stdenv.mkDerivation rec {
-  name = "seccure-${version}";
+  pname = "seccure";
   version = "0.5";
   
   src = fetchurl {
-    url = "http://point-at-infinity.org/seccure/${name}.tar.gz";
+    url = "http://point-at-infinity.org/seccure/${pname}-${version}.tar.gz";
     sha256 = "0nwnk3hfhgvf5xr0xipbh6smfnya22wphc5rj0vgi5d0zr5cwrk5";
   };
 
diff --git a/pkgs/tools/security/secp256k1/default.nix b/pkgs/tools/security/secp256k1/default.nix
index fd03e6bebab..c9ba2a8ac6d 100644
--- a/pkgs/tools/security/secp256k1/default.nix
+++ b/pkgs/tools/security/secp256k1/default.nix
@@ -16,7 +16,7 @@
 let inherit (stdenv.lib) optionals; in
 
 stdenv.mkDerivation rec {
-  name = "secp256k1-${version}";
+  pname = "secp256k1";
 
   # I can't find any version numbers, so we're just using the date of the
   # last commit.
diff --git a/pkgs/tools/security/sedutil/default.nix b/pkgs/tools/security/sedutil/default.nix
index 343992a6322..9edd9745326 100644
--- a/pkgs/tools/security/sedutil/default.nix
+++ b/pkgs/tools/security/sedutil/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "sedutil-${version}";
+  pname = "sedutil";
   version = "1.15.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/sha1collisiondetection/default.nix b/pkgs/tools/security/sha1collisiondetection/default.nix
index 38da1448414..8c6a026a612 100644
--- a/pkgs/tools/security/sha1collisiondetection/default.nix
+++ b/pkgs/tools/security/sha1collisiondetection/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libtool, which }:
 
 stdenv.mkDerivation  rec {
-  name = "sha1collisiondetection-${version}";
+  pname = "sha1collisiondetection";
   version = "1.0.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/shc/default.nix b/pkgs/tools/security/shc/default.nix
index 3d3bd4eef84..cd93c55001e 100644
--- a/pkgs/tools/security/shc/default.nix
+++ b/pkgs/tools/security/shc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "shc-${version}";
+  pname = "shc";
   version = "4.0.3";
   rev = "${version}";
 
diff --git a/pkgs/tools/security/signify/default.nix b/pkgs/tools/security/signify/default.nix
index a642a12b0bd..22604a3f70b 100644
--- a/pkgs/tools/security/signify/default.nix
+++ b/pkgs/tools/security/signify/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libbsd, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "signify-${version}";
+  pname = "signify";
   version = "25";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/signing-party/default.nix b/pkgs/tools/security/signing-party/default.nix
index 8148692327e..ea487fed2a1 100644
--- a/pkgs/tools/security/signing-party/default.nix
+++ b/pkgs/tools/security/signing-party/default.nix
@@ -14,7 +14,6 @@ let
 in stdenv.mkDerivation rec {
   pname = "signing-party";
   version = "2.10";
-  name = "${pname}-${version}";
 
   src = fetchFromGitLab {
     domain = "salsa.debian.org";
diff --git a/pkgs/tools/security/simple-tpm-pk11/default.nix b/pkgs/tools/security/simple-tpm-pk11/default.nix
index 96565ec84b5..16056f9a59e 100644
--- a/pkgs/tools/security/simple-tpm-pk11/default.nix
+++ b/pkgs/tools/security/simple-tpm-pk11/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, trousers, openssl, opencryptoki, autoreconfHook, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "simple-tpm-pk11-${version}";
+  pname = "simple-tpm-pk11";
   version = "0.06";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/softhsm/default.nix b/pkgs/tools/security/softhsm/default.nix
index ec5eea52a6f..94642700c33 100644
--- a/pkgs/tools/security/softhsm/default.nix
+++ b/pkgs/tools/security/softhsm/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "softhsm-${version}";
+  pname = "softhsm";
   version = "2.5.0";
 
   src = fetchurl {
-    url = "https://dist.opendnssec.org/source/${name}.tar.gz";
+    url = "https://dist.opendnssec.org/source/${pname}-${version}.tar.gz";
     sha256 = "1cijq78jr3mzg7jj11r0krawijp99p253f4qdqr94n728p7mdalj";
   };
 
diff --git a/pkgs/tools/security/spectre-meltdown-checker/default.nix b/pkgs/tools/security/spectre-meltdown-checker/default.nix
index a1844668af6..3ece05926cc 100644
--- a/pkgs/tools/security/spectre-meltdown-checker/default.nix
+++ b/pkgs/tools/security/spectre-meltdown-checker/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, coreutils, binutils-unwrapped }:
 
 stdenv.mkDerivation rec {
-  name = "spectre-meltdown-checker-${version}";
+  pname = "spectre-meltdown-checker";
   version = "0.42";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/ssdeep/default.nix b/pkgs/tools/security/ssdeep/default.nix
index 1ff9c73d8b5..33ab4c373bc 100644
--- a/pkgs/tools/security/ssdeep/default.nix
+++ b/pkgs/tools/security/ssdeep/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name    = "ssdeep-${version}";
+  pname = "ssdeep";
   version = "2.14.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/sshguard/default.nix b/pkgs/tools/security/sshguard/default.nix
index 18f010ee1ec..a196fe9ca47 100644
--- a/pkgs/tools/security/sshguard/default.nix
+++ b/pkgs/tools/security/sshguard/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.4.0";
-  name = "sshguard-${version}";
+  pname = "sshguard";
 
   src = fetchurl {
-    url = "mirror://sourceforge/sshguard/${name}.tar.gz";
+    url = "mirror://sourceforge/sshguard/${pname}-${version}.tar.gz";
     sha256 = "1h6n2xyh58bshplbdqlr9rbnf3lz7nydnq5m2hkq15is3c4s8p06";
   };
 
diff --git a/pkgs/tools/security/sslscan/default.nix b/pkgs/tools/security/sslscan/default.nix
index d3a8f35d914..15ac376d72a 100644
--- a/pkgs/tools/security/sslscan/default.nix
+++ b/pkgs/tools/security/sslscan/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "sslscan-${version}";
+  pname = "sslscan";
   version = "1.11.13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/steghide/default.nix b/pkgs/tools/security/steghide/default.nix
index c8be366066b..7a759c3c333 100644
--- a/pkgs/tools/security/steghide/default.nix
+++ b/pkgs/tools/security/steghide/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   buildInputs = [ libjpeg libmcrypt zlib libmhash gettext libtool ];
   version = "0.5.1";
-  name = "steghide-${version}";
+  pname = "steghide";
 
   src = fetchurl {
     url = "mirror://sourceforge/steghide/steghide/${version}/steghide-${version}.tar.gz" ;
diff --git a/pkgs/tools/security/stoken/default.nix b/pkgs/tools/security/stoken/default.nix
index d28260ffb8b..38fc884de48 100644
--- a/pkgs/tools/security/stoken/default.nix
+++ b/pkgs/tools/security/stoken/default.nix
@@ -5,7 +5,6 @@
 stdenv.mkDerivation rec {
   pname = "stoken";
   version = "0.92";
-  name = "${pname}-${version}";
   src = fetchFromGitHub {
     owner = "cernekee";
     repo = pname;
diff --git a/pkgs/tools/security/stricat/default.nix b/pkgs/tools/security/stricat/default.nix
index ecc34ede556..28c462cbb0a 100644
--- a/pkgs/tools/security/stricat/default.nix
+++ b/pkgs/tools/security/stricat/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name    = "stricat-${version}";
+  pname = "stricat";
   version = "20140609100300";
 
   src = fetchurl {
-    url    = "http://www.stribob.com/dist/${name}.tgz";
+    url    = "http://www.stribob.com/dist/${pname}-${version}.tgz";
     sha256 = "1axg8r4g5n5kdqj5013pgck80nni3z172xkg506vz4zx1zcmrm4r";
   };
 
diff --git a/pkgs/tools/security/su-exec/default.nix b/pkgs/tools/security/su-exec/default.nix
index 56e40d514bb..8ff33ee1ec9 100644
--- a/pkgs/tools/security/su-exec/default.nix
+++ b/pkgs/tools/security/su-exec/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "su-exec-${version}";
+  pname = "su-exec";
   version = "0.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/sudolikeaboss/default.nix b/pkgs/tools/security/sudolikeaboss/default.nix
index 15f76741589..97db4a28c45 100644
--- a/pkgs/tools/security/sudolikeaboss/default.nix
+++ b/pkgs/tools/security/sudolikeaboss/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub, fixDarwinDylibNames, darwin }:
 
 buildGoPackage rec {
-  name = "sudolikeaboss-unstable-${version}";
+  pname = "sudolikeaboss-unstable";
   version = "20161127-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "2d9afe19f872c9f433d476e57ee86169781b164c";
 
diff --git a/pkgs/tools/security/tboot/default.nix b/pkgs/tools/security/tboot/default.nix
index f159dd27c42..f5184b98562 100644
--- a/pkgs/tools/security/tboot/default.nix
+++ b/pkgs/tools/security/tboot/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, trousers, openssl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "tboot-${version}";
+  pname = "tboot";
   version = "1.9.8";
 
   src = fetchurl {
-    url = "mirror://sourceforge/tboot/${name}.tar.gz";
+    url = "mirror://sourceforge/tboot/${pname}-${version}.tar.gz";
     sha256 = "06f0ggl6vrb5ghklblvh2ixgmmjv31rkp1vfj9qm497iqwq9ac00";
   };
 
diff --git a/pkgs/tools/security/tcpcrypt/default.nix b/pkgs/tools/security/tcpcrypt/default.nix
index 4d0feef72c9..86a65a06028 100644
--- a/pkgs/tools/security/tcpcrypt/default.nix
+++ b/pkgs/tools/security/tcpcrypt/default.nix
@@ -6,7 +6,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "tcpcrypt-${version}";
+  pname = "tcpcrypt";
   version = "0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/thc-hydra/default.nix b/pkgs/tools/security/thc-hydra/default.nix
index 9a7a245b813..252d73b479b 100644
--- a/pkgs/tools/security/thc-hydra/default.nix
+++ b/pkgs/tools/security/thc-hydra/default.nix
@@ -5,7 +5,7 @@ let
   makeDirs = output: subDir: pkgs: lib.concatStringsSep " " (map (path: lib.getOutput output path + "/" + subDir) pkgs);
 
 in stdenv.mkDerivation rec {
-  name = "thc-hydra-${version}";
+  pname = "thc-hydra";
   version = "8.5";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/tor/tor-arm.nix b/pkgs/tools/security/tor/tor-arm.nix
index 170d5c4ff7a..896ab50562d 100644
--- a/pkgs/tools/security/tor/tor-arm.nix
+++ b/pkgs/tools/security/tor/tor-arm.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tor-arm-${version}";
+  pname = "tor-arm";
   version = "1.4.5.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/security/tor/torsocks.nix b/pkgs/tools/security/tor/torsocks.nix
index 686d03b7c3f..8681d80c2ed 100644
--- a/pkgs/tools/security/tor/torsocks.nix
+++ b/pkgs/tools/security/tor/torsocks.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook, libcap }:
 
 stdenv.mkDerivation rec {
-  name = "torsocks-${version}";
+  pname = "torsocks";
   version = "2.3.0";
 
   src = fetchgit {
diff --git a/pkgs/tools/security/tpm-luks/default.nix b/pkgs/tools/security/tpm-luks/default.nix
index 7d0ff797336..1799d5d154a 100644
--- a/pkgs/tools/security/tpm-luks/default.nix
+++ b/pkgs/tools/security/tpm-luks/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, autoreconfHook, gawk, trousers, cryptsetup, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "tpm-luks-${version}";
+  pname = "tpm-luks";
   version = "git-2015-07-11";
 
   src = fetchgit {
diff --git a/pkgs/tools/security/tpm-quote-tools/default.nix b/pkgs/tools/security/tpm-quote-tools/default.nix
index 1541575aed7..5d54758cc7c 100644
--- a/pkgs/tools/security/tpm-quote-tools/default.nix
+++ b/pkgs/tools/security/tpm-quote-tools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, trousers, openssl }:
 
 stdenv.mkDerivation rec { 
-  name = "tpm-quote-tools-${version}";
+  pname = "tpm-quote-tools";
   version = "1.0.4";
 
   src = fetchurl { 
-    url = "mirror://sourceforge/project/tpmquotetools/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/project/tpmquotetools/${version}/${pname}-${version}.tar.gz";
     sha256 = "1qjs83xb4np4yn1bhbjfhvkiika410v8icwnjix5ad96w2nlxp0h";
   };
 
diff --git a/pkgs/tools/security/tpm-tools/default.nix b/pkgs/tools/security/tpm-tools/default.nix
index 1944cf236e1..1812b2645fe 100644
--- a/pkgs/tools/security/tpm-tools/default.nix
+++ b/pkgs/tools/security/tpm-tools/default.nix
@@ -4,10 +4,11 @@ let
   version = "1.3.9.1";
 in
 stdenv.mkDerivation rec {
-  name = "tpm-tools-${version}";
+  pname = "tpm-tools";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/trousers/tpm-tools/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/trousers/tpm-tools/${version}/${pname}-${version}.tar.gz";
     sha256 = "0s7srgghykxnlb1g4izabzf2gfb1knxc0nzn6bly49h8cpi19dww";
   };
 
diff --git a/pkgs/tools/security/trousers/default.nix b/pkgs/tools/security/trousers/default.nix
index 8309390d013..6f7fed20c89 100644
--- a/pkgs/tools/security/trousers/default.nix
+++ b/pkgs/tools/security/trousers/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "trousers-${version}";
+  pname = "trousers";
   version = "0.3.13";
 
   src = fetchurl {
-    url = "mirror://sourceforge/trousers/trousers/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/trousers/trousers/${version}/${pname}-${version}.tar.gz";
     sha256 = "1lvnla1c1ig2w3xvvrqg2w9qm7a1ygzy1j2gg8j7p8c87i58x45v";
   };
 
diff --git a/pkgs/tools/security/vault/default.nix b/pkgs/tools/security/vault/default.nix
index 3f366a58320..45879ce1f30 100644
--- a/pkgs/tools/security/vault/default.nix
+++ b/pkgs/tools/security/vault/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, go, gox, removeReferencesTo }:
 
 stdenv.mkDerivation rec {
-  name = "vault-${version}";
+  pname = "vault";
   version = "1.1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/security/vault/vault-bin.nix b/pkgs/tools/security/vault/vault-bin.nix
index b58e41d850d..d33cdeb1c56 100644
--- a/pkgs/tools/security/vault/vault-bin.nix
+++ b/pkgs/tools/security/vault/vault-bin.nix
@@ -29,7 +29,8 @@ let
   };
 
 in stdenv.mkDerivation {
-  name = "vault-bin-${version}";
+  pname = "vault-bin";
+  inherit version;
 
   src = sources."${stdenv.hostPlatform.system}" or (throw "unsupported system: ${stdenv.hostPlatform.system}");
 
diff --git a/pkgs/tools/security/volatility/default.nix b/pkgs/tools/security/volatility/default.nix
index e3b7fb643a2..bc8f1ce52c1 100644
--- a/pkgs/tools/security/volatility/default.nix
+++ b/pkgs/tools/security/volatility/default.nix
@@ -2,10 +2,10 @@
 
 pythonPackages.buildPythonApplication rec {
   version = "2.6";
-  name = "volatility-${version}";
+  pname = "volatility";
 
   src = fetchurl {
-    url = "https://downloads.volatilityfoundation.org/releases/${version}/${name}.zip";
+    url = "https://downloads.volatilityfoundation.org/releases/${version}/${pname}-${version}.zip";
     sha256 = "15cjrx31nnqa3bpjkv0x05j7f2sb7pq46a72zh7qg55zf86hawsv";
   };
 
diff --git a/pkgs/tools/security/wipe/default.nix b/pkgs/tools/security/wipe/default.nix
index a7c337dc122..25c7921d34c 100644
--- a/pkgs/tools/security/wipe/default.nix
+++ b/pkgs/tools/security/wipe/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "wipe-${version}";
+  pname = "wipe";
   version = "2.3.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/wipe/${version}/${name}.tar.bz2";
+    url = "mirror://sourceforge/wipe/${version}/${pname}-${version}.tar.bz2";
     sha256 = "180snqvh6k6il6prb19fncflf2jcvkihlb4w84sbndcv1wvicfa6";
   };
 
diff --git a/pkgs/tools/security/yara/default.nix b/pkgs/tools/security/yara/default.nix
index 7fcb9fc10bd..ccebb2dbab4 100644
--- a/pkgs/tools/security/yara/default.nix
+++ b/pkgs/tools/security/yara/default.nix
@@ -6,7 +6,7 @@
 
 stdenv.mkDerivation rec {
   version = "3.10.0";
-  name = "yara-${version}";
+  pname = "yara";
 
   src = fetchFromGitHub {
     owner = "VirusTotal";
diff --git a/pkgs/tools/system/amtterm/default.nix b/pkgs/tools/system/amtterm/default.nix
index a31fdd08c60..7e92fc06b2d 100644
--- a/pkgs/tools/system/amtterm/default.nix
+++ b/pkgs/tools/system/amtterm/default.nix
@@ -2,14 +2,14 @@
 
 
 stdenv.mkDerivation rec {
-  name = "amtterm-${version}";
+  pname = "amtterm";
   version = "1.6-1";
 
   buildInputs = with perlPackages; [ perl SOAPLite ];
   nativeBuildInputs = [ makeWrapper ];
 
   src = fetchurl {
-    url = "https://www.kraxel.org/cgit/amtterm/snapshot/${name}.tar.gz";
+    url = "https://www.kraxel.org/cgit/amtterm/snapshot/${pname}-${version}.tar.gz";
     sha256 = "1jxcsqkag2bxmrnr4m6g88sln1j2d9liqlna57fj8kkc85316vlc";
   };
 
diff --git a/pkgs/tools/system/at/default.nix b/pkgs/tools/system/at/default.nix
index 142d33d359d..fded1da861d 100644
--- a/pkgs/tools/system/at/default.nix
+++ b/pkgs/tools/system/at/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "at-${version}";
+  pname = "at";
   version = "3.1.23";
 
   src = fetchurl {
diff --git a/pkgs/tools/system/augeas/default.nix b/pkgs/tools/system/augeas/default.nix
index a8fca06c361..a99df36beb6 100644
--- a/pkgs/tools/system/augeas/default.nix
+++ b/pkgs/tools/system/augeas/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, readline, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "augeas-${version}";
+  pname = "augeas";
   version = "1.12.0";
 
   src = fetchurl {
-    url = "http://download.augeas.net/${name}.tar.gz";
+    url = "http://download.augeas.net/${pname}-${version}.tar.gz";
     sha256 = "11ybhb13wkkilsn7b416a1dn61m1xrq0lbdpkhp5w61jrk4l469j";
   };
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/system/bfs/default.nix b/pkgs/tools/system/bfs/default.nix
index 9c6f21009ee..8443314cf71 100644
--- a/pkgs/tools/system/bfs/default.nix
+++ b/pkgs/tools/system/bfs/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libcap, acl }:
 
 stdenv.mkDerivation rec {
-  name = "bfs-${version}";
+  pname = "bfs";
   version = "1.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/bootchart/default.nix b/pkgs/tools/system/bootchart/default.nix
index 9842bd85783..d3f692b70e7 100644
--- a/pkgs/tools/system/bootchart/default.nix
+++ b/pkgs/tools/system/bootchart/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.14.8";
-  name = "bootchart-${version}";
+  pname = "bootchart";
 
   src = fetchFromGitHub {
     owner = "mmeeks";
diff --git a/pkgs/tools/system/chase/default.nix b/pkgs/tools/system/chase/default.nix
index 6dcaeed325a..6c48d3341ec 100644
--- a/pkgs/tools/system/chase/default.nix
+++ b/pkgs/tools/system/chase/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl ,pkgconfig, libatomic_ops , boehmgc }:
 
 stdenv.mkDerivation rec {
-  name = "chase-${version}";
+  pname = "chase";
   version = "0.5.2";
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/system/collectd/data.nix b/pkgs/tools/system/collectd/data.nix
index cb8c4cc7d02..0874aa7410c 100644
--- a/pkgs/tools/system/collectd/data.nix
+++ b/pkgs/tools/system/collectd/data.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation rec {
   inherit (collectd) meta version;
 
-  name = "collectd-data-${version}";
+  pname = "collectd-data";
 
   phases = [ "installPhase" ];
 
diff --git a/pkgs/tools/system/collectd/default.nix b/pkgs/tools/system/collectd/default.nix
index d71fa0c4e58..1df73e08d1e 100644
--- a/pkgs/tools/system/collectd/default.nix
+++ b/pkgs/tools/system/collectd/default.nix
@@ -42,10 +42,10 @@
 }:
 stdenv.mkDerivation rec {
   version = "5.8.1";
-  name = "collectd-${version}";
+  pname = "collectd";
 
   src = fetchurl {
-    url = "https://collectd.org/files/${name}.tar.bz2";
+    url = "https://collectd.org/files/${pname}-${version}.tar.bz2";
     sha256 = "1njk8hh56gb755xafsh7ahmqr9k2d4lam4ddj7s7fqz0gjigv5p7";
   };
 
diff --git a/pkgs/tools/system/confd/default.nix b/pkgs/tools/system/confd/default.nix
index 3dc2a5caeb9..e7a5dc86578 100644
--- a/pkgs/tools/system/confd/default.nix
+++ b/pkgs/tools/system/confd/default.nix
@@ -1,7 +1,7 @@
 { buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "confd-${version}";
+  pname = "confd";
   version = "0.9.0";
   rev = "v${version}";
 
diff --git a/pkgs/tools/system/consul-template/default.nix b/pkgs/tools/system/consul-template/default.nix
index 35c57dd8ea9..ad120dd6481 100644
--- a/pkgs/tools/system/consul-template/default.nix
+++ b/pkgs/tools/system/consul-template/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "consul-template-${version}";
+  pname = "consul-template";
   version = "0.19.4";
   rev = "v${version}";
 
diff --git a/pkgs/tools/system/daemonize/default.nix b/pkgs/tools/system/daemonize/default.nix
index 1067e524788..205b693dd92 100644
--- a/pkgs/tools/system/daemonize/default.nix
+++ b/pkgs/tools/system/daemonize/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name    = "daemonize-${version}";
+  pname = "daemonize";
   version = "1.7.8";
 
   src = fetchurl {
diff --git a/pkgs/tools/system/das_watchdog/default.nix b/pkgs/tools/system/das_watchdog/default.nix
index bcea40b1193..c8f7e77b156 100644
--- a/pkgs/tools/system/das_watchdog/default.nix
+++ b/pkgs/tools/system/das_watchdog/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, libgtop, xmessage, which, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "das_watchdog-${version}";
+  pname = "das_watchdog";
   version = "git-2015-09-12";
 
   src = fetchgit {
diff --git a/pkgs/tools/system/datefudge/default.nix b/pkgs/tools/system/datefudge/default.nix
index ca389a8e1b4..4018801f249 100644
--- a/pkgs/tools/system/datefudge/default.nix
+++ b/pkgs/tools/system/datefudge/default.nix
@@ -3,7 +3,6 @@
 stdenv.mkDerivation rec {
   pname = "datefudge";
   version = "1.22";
-  name = "${pname}-${version}";
 
   src = fetchgit {
     url = "https://salsa.debian.org/debian/datefudge.git";
diff --git a/pkgs/tools/system/dd_rescue/default.nix b/pkgs/tools/system/dd_rescue/default.nix
index e0d11769fd9..9962337de07 100644
--- a/pkgs/tools/system/dd_rescue/default.nix
+++ b/pkgs/tools/system/dd_rescue/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   version = "1.99.8";
-  name = "dd_rescue-${version}";
+  pname = "dd_rescue";
 
   src = fetchurl {
     sha256 = "1gbxm8gr9sx5g1q9dycs21hkxikcy97q09lp1lvs59pnd9qpdnwh";
-    url="http://www.garloff.de/kurt/linux/ddrescue/${name}.tar.bz2";
+    url="http://www.garloff.de/kurt/linux/ddrescue/${pname}-${version}.tar.bz2";
   };
 
   dd_rhelp_src = fetchurl {
diff --git a/pkgs/tools/system/ddrutility/default.nix b/pkgs/tools/system/ddrutility/default.nix
index f8a6dac8197..54bf6fbaf42 100644
--- a/pkgs/tools/system/ddrutility/default.nix
+++ b/pkgs/tools/system/ddrutility/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ddrutility-${version}";
+  pname = "ddrutility";
   version = "2.8";
 
   src = fetchurl {
-    url = "mirror://sourceforge/ddrutility/${name}.tar.gz";
+    url = "mirror://sourceforge/ddrutility/${pname}-${version}.tar.gz";
     sha256 = "023g7f2sfv5cqk3iyss4awrw3b913sy5423mn5zvlyrri5hi2cac";
   };
 
diff --git a/pkgs/tools/system/dfc/default.nix b/pkgs/tools/system/dfc/default.nix
index 9a255c1b0ea..8575d971898 100644
--- a/pkgs/tools/system/dfc/default.nix
+++ b/pkgs/tools/system/dfc/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, cmake, gettext}:
 
 stdenv.mkDerivation rec {
-  name = "dfc-${version}";
+  pname = "dfc";
   version = "3.1.1";
 
   src = fetchurl {
-    url = "https://projects.gw-computing.net/attachments/download/615/${name}.tar.gz";
+    url = "https://projects.gw-computing.net/attachments/download/615/${pname}-${version}.tar.gz";
     sha256 = "0m1fd7l85ckb7bq4c5c3g257bkjglm8gq7x42pkmpp87fkknc94n";
   };
 
diff --git a/pkgs/tools/system/di/default.nix b/pkgs/tools/system/di/default.nix
index 7d366dc9bd7..9d56b8488e5 100644
--- a/pkgs/tools/system/di/default.nix
+++ b/pkgs/tools/system/di/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "di-${version}";
+  pname = "di";
   version = "4.47.1";
 
   src = fetchurl {
-    url = "http://gentoo.com/di/${name}.tar.gz";
+    url = "http://gentoo.com/di/${pname}-${version}.tar.gz";
     sha256 = "1bdbl9k3gqf4h6g21difqc0w17pjid6r587y19wi37vx36aava7f";
   };
 
diff --git a/pkgs/tools/system/efibootmgr/default.nix b/pkgs/tools/system/efibootmgr/default.nix
index 638b018fd41..272809e486c 100644
--- a/pkgs/tools/system/efibootmgr/default.nix
+++ b/pkgs/tools/system/efibootmgr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, pkgconfig, efivar, popt }:
 
 stdenv.mkDerivation rec {
-  name = "efibootmgr-${version}";
+  pname = "efibootmgr";
   version = "17";
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/tools/system/efivar/default.nix b/pkgs/tools/system/efivar/default.nix
index 5c9b0292e5c..365cfeab058 100644
--- a/pkgs/tools/system/efivar/default.nix
+++ b/pkgs/tools/system/efivar/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildPackages, fetchFromGitHub, fetchurl, pkgconfig, popt }:
 
 stdenv.mkDerivation rec {
-  name = "efivar-${version}";
+  pname = "efivar";
   version = "37";
 
   outputs = [ "bin" "out" "dev" "man" ];
diff --git a/pkgs/tools/system/envconsul/default.nix b/pkgs/tools/system/envconsul/default.nix
index 5f013157e32..c2f5556cec6 100644
--- a/pkgs/tools/system/envconsul/default.nix
+++ b/pkgs/tools/system/envconsul/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "envconsul-${version}";
+  pname = "envconsul";
   version = "0.7.3";
   rev = "v${version}";
 
diff --git a/pkgs/tools/system/evemu/default.nix b/pkgs/tools/system/evemu/default.nix
index 5a902914b37..1ba2b78e860 100644
--- a/pkgs/tools/system/evemu/default.nix
+++ b/pkgs/tools/system/evemu/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "evemu-${version}";
+  pname = "evemu";
   version = "2.6.0";
 
   # We could have downloaded a release tarball from cgit, but it changes hash
diff --git a/pkgs/tools/system/facter/default.nix b/pkgs/tools/system/facter/default.nix
index 38ca06a6f32..6b84f7d69a5 100644
--- a/pkgs/tools/system/facter/default.nix
+++ b/pkgs/tools/system/facter/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, boost, cmake, cpp-hocon, curl, leatherman, libwhereami, libyamlcpp, openssl, ruby, utillinux }:
 
 stdenv.mkDerivation rec {
-  name = "facter-${version}";
+  pname = "facter";
   version = "3.13.2";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/fakeroot/default.nix b/pkgs/tools/system/fakeroot/default.nix
index 1a16a8a34c7..c31e7337dd5 100644
--- a/pkgs/tools/system/fakeroot/default.nix
+++ b/pkgs/tools/system/fakeroot/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.23";
-  name = "fakeroot-${version}";
+  pname = "fakeroot";
 
   src = fetchurl {
     url = "http://http.debian.net/debian/pool/main/f/fakeroot/fakeroot_${version}.orig.tar.xz";
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     ;
 
   postUnpack = ''
-    sed -i -e "s@getopt@$(type -p getopt)@g" -e "s@sed@$(type -p sed)@g" ${name}/scripts/fakeroot.in
+    sed -i -e "s@getopt@$(type -p getopt)@g" -e "s@sed@$(type -p sed)@g" ${pname}-${version}/scripts/fakeroot.in
   '';
 
   meta = {
diff --git a/pkgs/tools/system/fcron/default.nix b/pkgs/tools/system/fcron/default.nix
index 2bcab1c36b2..6ef39a647f7 100644
--- a/pkgs/tools/system/fcron/default.nix
+++ b/pkgs/tools/system/fcron/default.nix
@@ -4,11 +4,11 @@
 { stdenv, fetchurl, perl, busybox, vim }:
 
 stdenv.mkDerivation rec {
-  name = "fcron-${version}";
+  pname = "fcron";
   version = "3.3.0";
 
   src = fetchurl {
-    url = "http://fcron.free.fr/archives/${name}.src.tar.gz";
+    url = "http://fcron.free.fr/archives/${pname}-${version}.src.tar.gz";
     sha256 = "0q5b1fdq1rpsd4lj7v717x47pmn62hhm13394g0yxqi614xd7sls";
   };
 
diff --git a/pkgs/tools/system/fio/default.nix b/pkgs/tools/system/fio/default.nix
index 694a71d8ec1..5a690b28845 100644
--- a/pkgs/tools/system/fio/default.nix
+++ b/pkgs/tools/system/fio/default.nix
@@ -3,7 +3,7 @@
 , withGnuplot ? false, gnuplot ? null }:
 
 stdenv.mkDerivation rec {
-  name = "fio-${version}";
+  pname = "fio";
   version = "3.15";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/foremost/default.nix b/pkgs/tools/system/foremost/default.nix
index b3048f2fcb7..be33f45ca9d 100644
--- a/pkgs/tools/system/foremost/default.nix
+++ b/pkgs/tools/system/foremost/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "foremost-${version}";
+  pname = "foremost";
   version = "1.5.7";
 
   src = fetchurl {
     sha256 = "0d2zxw0ijg8cd3ksgm8cf8jg128zr5x7z779jar90g9f47pm882h";
-    url = "http://foremost.sourceforge.net/pkg/${name}.tar.gz";
+    url = "http://foremost.sourceforge.net/pkg/${pname}-${version}.tar.gz";
   };
 
   patches = [ ./makefile.patch ];
diff --git a/pkgs/tools/system/freeipmi/default.nix b/pkgs/tools/system/freeipmi/default.nix
index 079494bb599..9933a956b99 100644
--- a/pkgs/tools/system/freeipmi/default.nix
+++ b/pkgs/tools/system/freeipmi/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.6.3";
-  name = "freeipmi-${version}";
+  pname = "freeipmi";
 
   src = fetchurl {
-    url = "mirror://gnu/freeipmi/${name}.tar.gz";
+    url = "mirror://gnu/freeipmi/${pname}-${version}.tar.gz";
     sha256 = "1sg12ycig2g5yv9l3vx25wsjmz7ybnrsvji0vs51yjmclwsygm5a";
   };
 
diff --git a/pkgs/tools/system/gohai/default.nix b/pkgs/tools/system/gohai/default.nix
index 9eef3b064a0..c0dd2c89d2f 100644
--- a/pkgs/tools/system/gohai/default.nix
+++ b/pkgs/tools/system/gohai/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "gohai-${version}";
+  pname = "gohai";
   version = "2018-05-23";
   rev = "60e13eaed98afa238ad6dfc98224c04fbb7b19b1";
 
diff --git a/pkgs/tools/system/goreman/default.nix b/pkgs/tools/system/goreman/default.nix
index d58d19fd6ed..22918f14145 100644
--- a/pkgs/tools/system/goreman/default.nix
+++ b/pkgs/tools/system/goreman/default.nix
@@ -1,6 +1,6 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 buildGoPackage rec {
-  name = "goreman-${version}";
+  pname = "goreman";
   version = "0.2.1";
 
   goPackagePath = "github.com/mattn/goreman";
diff --git a/pkgs/tools/system/gptfdisk/default.nix b/pkgs/tools/system/gptfdisk/default.nix
index 25d60ffca5d..71f82bfc386 100644
--- a/pkgs/tools/system/gptfdisk/default.nix
+++ b/pkgs/tools/system/gptfdisk/default.nix
@@ -1,13 +1,13 @@
 { fetchurl, stdenv, libuuid, popt, icu, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "gptfdisk-${version}";
+  pname = "gptfdisk";
   version = "1.0.4";
 
   src = fetchurl {
     # https://www.rodsbooks.com/gdisk/${name}.tar.gz also works, but the home
     # page clearly implies a preference for using SourceForge's bandwidth:
-    url = "mirror://sourceforge/gptfdisk/${name}.tar.gz";
+    url = "mirror://sourceforge/gptfdisk/${pname}-${version}.tar.gz";
     sha256 = "13d7gff4prl1nsdknjigmb7bbqhn79165n01v4y9mwbnd0d3jqxn";
   };
 
diff --git a/pkgs/tools/system/hardinfo/default.nix b/pkgs/tools/system/hardinfo/default.nix
index 63a72aac79f..a2e342f85b7 100644
--- a/pkgs/tools/system/hardinfo/default.nix
+++ b/pkgs/tools/system/hardinfo/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "hardinfo-${version}";
+  pname = "hardinfo";
   version = "0.5.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/system/hardlink/default.nix b/pkgs/tools/system/hardlink/default.nix
index c9a21db7101..187c046875f 100644
--- a/pkgs/tools/system/hardlink/default.nix
+++ b/pkgs/tools/system/hardlink/default.nix
@@ -2,7 +2,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "hardlink-${version}";
+  pname = "hardlink";
   version = "1.3-4";
 
   src = fetchurl {
diff --git a/pkgs/tools/system/htop/default.nix b/pkgs/tools/system/htop/default.nix
index 68c6ef3c3ef..12e54b1b22e 100644
--- a/pkgs/tools/system/htop/default.nix
+++ b/pkgs/tools/system/htop/default.nix
@@ -2,11 +2,11 @@
 IOKit, python }:
 
 stdenv.mkDerivation rec {
-  name = "htop-${version}";
+  pname = "htop";
   version = "2.2.0";
 
   src = fetchurl {
-    url = "https://hisham.hm/htop/releases/${version}/${name}.tar.gz";
+    url = "https://hisham.hm/htop/releases/${version}/${pname}-${version}.tar.gz";
     sha256 = "0mrwpb3cpn3ai7ar33m31yklj64c3pp576vh1naqff6f21pq5mnr";
   };
 
diff --git a/pkgs/tools/system/hwinfo/default.nix b/pkgs/tools/system/hwinfo/default.nix
index eba8c8f41b4..4306f7e9093 100644
--- a/pkgs/tools/system/hwinfo/default.nix
+++ b/pkgs/tools/system/hwinfo/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, libx86emu, flex, perl, libuuid }:
 
 stdenv.mkDerivation rec {
-  name = "hwinfo-${version}";
+  pname = "hwinfo";
   version = "21.67";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/illum/default.nix b/pkgs/tools/system/illum/default.nix
index 03373300a94..9d89e0714c4 100644
--- a/pkgs/tools/system/illum/default.nix
+++ b/pkgs/tools/system/illum/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.4";
-  name = "illum-${version}";
+  pname = "illum";
 
   src = fetchgit {
     url = "https://github.com/jmesmon/illum.git";
diff --git a/pkgs/tools/system/inxi/default.nix b/pkgs/tools/system/inxi/default.nix
index ee9554cc09f..3c1e3e79862 100644
--- a/pkgs/tools/system/inxi/default.nix
+++ b/pkgs/tools/system/inxi/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perl }:
 
 stdenv.mkDerivation rec {
-  name = "inxi-${version}";
+  pname = "inxi";
   version = "3.0.36-1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/ioping/default.nix b/pkgs/tools/system/ioping/default.nix
index 22dd9289bfd..274e65bb41d 100644
--- a/pkgs/tools/system/ioping/default.nix
+++ b/pkgs/tools/system/ioping/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "ioping-${version}";
+  pname = "ioping";
   version = "1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/iops/default.nix b/pkgs/tools/system/iops/default.nix
index d7c1f89a786..7e6854afe62 100644
--- a/pkgs/tools/system/iops/default.nix
+++ b/pkgs/tools/system/iops/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "iops-${version}";
+  pname = "iops";
   version = "0.1";
 
   src = fetchurl {
-    url = "https://www.vanheusden.com/iops/${name}.tgz";
+    url = "https://www.vanheusden.com/iops/${pname}-${version}.tgz";
     sha256 = "1knih6dwwiicycp5ml09bj3k8j7air9bng070sfnxwfv786y90bz";
   };
 
diff --git a/pkgs/tools/system/ior/default.nix b/pkgs/tools/system/ior/default.nix
index ad7715f0fe6..83c0a287533 100644
--- a/pkgs/tools/system/ior/default.nix
+++ b/pkgs/tools/system/ior/default.nix
@@ -6,7 +6,8 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "ior-${version}";
+  pname = "ior";
+  inherit version;
 
   src = fetchurl {
     url = "https://github.com/LLNL/ior/archive/${version}.tar.gz";
diff --git a/pkgs/tools/system/journalbeat/default.nix b/pkgs/tools/system/journalbeat/default.nix
index 35a00650543..0a04581264e 100644
--- a/pkgs/tools/system/journalbeat/default.nix
+++ b/pkgs/tools/system/journalbeat/default.nix
@@ -1,7 +1,7 @@
 { lib, systemd, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "journalbeat-${version}";
+  pname = "journalbeat";
   version = "5.6.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/logcheck/default.nix b/pkgs/tools/system/logcheck/default.nix
index 4ec34a68122..064071a5ca4 100644
--- a/pkgs/tools/system/logcheck/default.nix
+++ b/pkgs/tools/system/logcheck/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, lockfileProgs, perlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "logcheck-${version}";
+  pname = "logcheck";
   version = "1.3.20";
   _name    = "logcheck_${version}";
 
diff --git a/pkgs/tools/system/logrotate/default.nix b/pkgs/tools/system/logrotate/default.nix
index e01636f2944..cee092f755f 100644
--- a/pkgs/tools/system/logrotate/default.nix
+++ b/pkgs/tools/system/logrotate/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "logrotate-${version}";
+  pname = "logrotate";
   version = "3.15.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/lr/default.nix b/pkgs/tools/system/lr/default.nix
index 0ab8d226f3a..a7adefb74f8 100644
--- a/pkgs/tools/system/lr/default.nix
+++ b/pkgs/tools/system/lr/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "lr-${version}";
+  pname = "lr";
   version = "1.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/memtester/default.nix b/pkgs/tools/system/memtester/default.nix
index d34fb939822..ff6ccb534fb 100644
--- a/pkgs/tools/system/memtester/default.nix
+++ b/pkgs/tools/system/memtester/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "memtester-${version}";
+  pname = "memtester";
   version = "4.3.0";
 
   preConfigure = ''
diff --git a/pkgs/tools/system/netdata/default.nix b/pkgs/tools/system/netdata/default.nix
index 5455728a10c..dc169ee23b4 100644
--- a/pkgs/tools/system/netdata/default.nix
+++ b/pkgs/tools/system/netdata/default.nix
@@ -13,7 +13,7 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   version = "1.16.0";
-  name = "netdata-${version}";
+  pname = "netdata";
 
   src = fetchurl {
     url = "https://github.com/netdata/netdata/releases/download/v${version}/netdata-v${version}.tar.gz";
diff --git a/pkgs/tools/system/nq/default.nix b/pkgs/tools/system/nq/default.nix
index 5044e5c9a96..1d8eeff209e 100644
--- a/pkgs/tools/system/nq/default.nix
+++ b/pkgs/tools/system/nq/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "nq-${version}";
+  pname = "nq";
   version = "0.3.1";
   src = fetchFromGitHub {
     owner = "chneukirchen";
diff --git a/pkgs/tools/system/nvtop/default.nix b/pkgs/tools/system/nvtop/default.nix
index 19581c82c78..0e7a5d4a311 100644
--- a/pkgs/tools/system/nvtop/default.nix
+++ b/pkgs/tools/system/nvtop/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, nvidia_x11, cudatoolkit, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "nvtop-${version}";
+  pname = "nvtop";
   version = "1.0.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/pcstat/default.nix b/pkgs/tools/system/pcstat/default.nix
index b673c0f929a..b5842ad37c3 100644
--- a/pkgs/tools/system/pcstat/default.nix
+++ b/pkgs/tools/system/pcstat/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "pcstat-unstable-${version}";
+  pname = "pcstat-unstable";
   version = "2017-05-28";
 
   goPackagePath = "github.com/tobert/pcstat";
diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index b3909a79d94..4c011a0b212 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -8,7 +8,6 @@
 stdenv.mkDerivation rec {
   pname = "plan9port";
   version = "2019-02-25";
-  name = "${pname}-${version}";
 
   src =  fetchFromGitHub {
     owner = "9fans";
diff --git a/pkgs/tools/system/psensor/default.nix b/pkgs/tools/system/psensor/default.nix
index 234aacbbfde..83d281642bd 100644
--- a/pkgs/tools/system/psensor/default.nix
+++ b/pkgs/tools/system/psensor/default.nix
@@ -3,7 +3,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "psensor-${version}";
+  pname = "psensor";
 
   version = "1.2.0";
 
diff --git a/pkgs/tools/system/psstop/default.nix b/pkgs/tools/system/psstop/default.nix
index 178e08938fe..4d413e60c77 100644
--- a/pkgs/tools/system/psstop/default.nix
+++ b/pkgs/tools/system/psstop/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, glib }:
 
 stdenv.mkDerivation rec {
-  name = "psstop-${version}";
+  pname = "psstop";
   version = "1.3";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/rofi-systemd/default.nix b/pkgs/tools/system/rofi-systemd/default.nix
index ee7626d2712..73c1b488155 100644
--- a/pkgs/tools/system/rofi-systemd/default.nix
+++ b/pkgs/tools/system/rofi-systemd/default.nix
@@ -2,7 +2,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "rofi-systemd-${version}";
+  pname = "rofi-systemd";
   version = "0.1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/runit/default.nix b/pkgs/tools/system/runit/default.nix
index 4d5de56fbf0..8a1f6c4b885 100644
--- a/pkgs/tools/system/runit/default.nix
+++ b/pkgs/tools/system/runit/default.nix
@@ -5,11 +5,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "runit-${version}";
+  pname = "runit";
   version = "2.1.2";
 
   src = fetchurl {
-    url = "http://smarden.org/runit/${name}.tar.gz";
+    url = "http://smarden.org/runit/${pname}-${version}.tar.gz";
     sha256 = "065s8w62r6chjjs6m9hapcagy33m75nlnxb69vg0f4ngn061dl3g";
   };
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "man" ];
 
-  sourceRoot = "admin/${name}";
+  sourceRoot = "admin/${pname}-${version}";
 
   doCheck = true;
 
diff --git a/pkgs/tools/system/s-tui/default.nix b/pkgs/tools/system/s-tui/default.nix
index 5d4ed355ba9..063a338f6e8 100644
--- a/pkgs/tools/system/s-tui/default.nix
+++ b/pkgs/tools/system/s-tui/default.nix
@@ -1,7 +1,6 @@
 { stdenv, pythonPackages }:
 
 pythonPackages.buildPythonPackage rec {
-  name = "${pname}-${version}";
   pname = "s-tui";
   version = "0.8.3";
 
diff --git a/pkgs/tools/system/safe-rm/default.nix b/pkgs/tools/system/safe-rm/default.nix
index ed4fe7a6848..571f70e0756 100644
--- a/pkgs/tools/system/safe-rm/default.nix
+++ b/pkgs/tools/system/safe-rm/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchgit, perl, coreutils }:
 
 stdenv.mkDerivation rec {
-  name = "safe-rm-${version}";
+  pname = "safe-rm";
   version = "0.12";
 
   src = fetchgit {
     url = "https://gitorious.org/safe-rm/mainline.git";
-    rev = "refs/tags/${name}";
+    rev = "refs/tags/${pname}-${version}";
     sha256 = "0zkmwxyl1870ar6jr9h537vmqgkckqs9jd1yv6m4qqzdsmg5gdbq";
   };
 
diff --git a/pkgs/tools/system/setserial/default.nix b/pkgs/tools/system/setserial/default.nix
index d6e8f4f1bb9..036e3a83cf2 100644
--- a/pkgs/tools/system/setserial/default.nix
+++ b/pkgs/tools/system/setserial/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, groff }:
 
 stdenv.mkDerivation rec {
-  name = "setserial-${version}";
+  pname = "setserial";
   version = "2.17";
 
   src = fetchurl {
-    url = "mirror://sourceforge/setserial/${name}.tar.gz";
+    url = "mirror://sourceforge/setserial/${pname}-${version}.tar.gz";
     sha256 = "0jkrnn3i8gbsl48k3civjmvxyv9rbm1qjha2cf2macdc439qfi3y";
   };
 
diff --git a/pkgs/tools/system/sleuthkit/default.nix b/pkgs/tools/system/sleuthkit/default.nix
index d35f56e2519..7c90d41da18 100644
--- a/pkgs/tools/system/sleuthkit/default.nix
+++ b/pkgs/tools/system/sleuthkit/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   version = "4.6.5";
-  name = "sleuthkit-${version}";
+  pname = "sleuthkit";
 
   src = fetchFromGitHub {
     owner = "sleuthkit";
     repo = "sleuthkit";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1q1cdixnfv9v4qlzza8xwdsyvq1vdw6gjgkd41yc1d57ldp1qm0c";
   };
 
diff --git a/pkgs/tools/system/smartmontools/default.nix b/pkgs/tools/system/smartmontools/default.nix
index 05d96afded1..2da76cce0cd 100644
--- a/pkgs/tools/system/smartmontools/default.nix
+++ b/pkgs/tools/system/smartmontools/default.nix
@@ -13,10 +13,11 @@ let
   };
 
 in stdenv.mkDerivation rec {
-  name = "smartmontools-${version}";
+  pname = "smartmontools";
+  inherit version;
 
   src = fetchurl {
-    url = "mirror://sourceforge/smartmontools/${name}.tar.gz";
+    url = "mirror://sourceforge/smartmontools/${pname}-${version}.tar.gz";
     sha256 = "077nx2rn9szrg6isdh0938zbp7vr3dsyxl4jdyyzv1xwhqksrqg5";
   };
 
diff --git a/pkgs/tools/system/socklog/default.nix b/pkgs/tools/system/socklog/default.nix
index 15a18a453f0..9f2cc225747 100644
--- a/pkgs/tools/system/socklog/default.nix
+++ b/pkgs/tools/system/socklog/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "socklog-${version}";
+  pname = "socklog";
   version = "2.1.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/system/suid-chroot/default.nix b/pkgs/tools/system/suid-chroot/default.nix
index f407be7c585..9697748e056 100644
--- a/pkgs/tools/system/suid-chroot/default.nix
+++ b/pkgs/tools/system/suid-chroot/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "suid-chroot-${version}";
+  pname = "suid-chroot";
   version = "1.0.2";
 
   src = fetchurl {
     sha256 = "1a9xqhck0ikn8kfjk338h9v1yjn113gd83q0c50k78xa68xrnxjx";
-    url = "http://myweb.tiscali.co.uk/scottrix/linux/download/${name}.tar.bz2";
+    url = "http://myweb.tiscali.co.uk/scottrix/linux/download/${pname}-${version}.tar.bz2";
   };
 
   postPatch = ''
diff --git a/pkgs/tools/system/supervise/default.nix b/pkgs/tools/system/supervise/default.nix
index 81e3a2b8792..3834b3762f0 100644
--- a/pkgs/tools/system/supervise/default.nix
+++ b/pkgs/tools/system/supervise/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
 
-  name = "supervise-${version}";
+  pname = "supervise";
   version = "1.4.0";
 
   src = fetchzip {
diff --git a/pkgs/tools/system/symlinks/default.nix b/pkgs/tools/system/symlinks/default.nix
index 240ad9de19d..93a6bbf0c75 100644
--- a/pkgs/tools/system/symlinks/default.nix
+++ b/pkgs/tools/system/symlinks/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv }:
 
 stdenv.mkDerivation rec {
-  name = "symlinks-${version}";
+  pname = "symlinks";
   version = "1.4.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/system/syslog-ng-incubator/default.nix b/pkgs/tools/system/syslog-ng-incubator/default.nix
index a57cafb54e2..3c793a05300 100644
--- a/pkgs/tools/system/syslog-ng-incubator/default.nix
+++ b/pkgs/tools/system/syslog-ng-incubator/default.nix
@@ -3,13 +3,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "syslog-ng-incubator-${version}";
+  pname = "syslog-ng-incubator";
   version = "0.6.2";
 
   src = fetchFromGitHub {
     owner = "balabit";
     repo = "syslog-ng-incubator";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "17y85cqcyfbp882gaii731cvz5bg1s8rgda271jh6kgnrz5rbd4s";
   };
 
diff --git a/pkgs/tools/system/testdisk-photorec/default.nix b/pkgs/tools/system/testdisk-photorec/default.nix
index 5342cf857ac..06f6751213b 100644
--- a/pkgs/tools/system/testdisk-photorec/default.nix
+++ b/pkgs/tools/system/testdisk-photorec/default.nix
@@ -9,7 +9,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "testdisk-photorec-${version}";
+  pname = "testdisk-photorec";
   version = "7.0";
   src = fetchurl {
     url = "https://www.cgsecurity.org/testdisk-${version}.tar.bz2";
diff --git a/pkgs/tools/system/thermald/default.nix b/pkgs/tools/system/thermald/default.nix
index 818c76712c7..6ef96bdab5c 100644
--- a/pkgs/tools/system/thermald/default.nix
+++ b/pkgs/tools/system/thermald/default.nix
@@ -2,7 +2,7 @@
 , pkgconfig, dbus, dbus-glib, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "thermald-${version}";
+  pname = "thermald";
   version = "1.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/thinkfan/default.nix b/pkgs/tools/system/thinkfan/default.nix
index dc63b97056a..8c803400584 100644
--- a/pkgs/tools/system/thinkfan/default.nix
+++ b/pkgs/tools/system/thinkfan/default.nix
@@ -2,7 +2,7 @@
 , smartSupport ? false, libatasmart }:
 
 stdenv.mkDerivation rec {
-  name = "thinkfan-${version}";
+  pname = "thinkfan";
   version = "0.9.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/system/tree/default.nix b/pkgs/tools/system/tree/default.nix
index a69a527f68f..0163d550217 100644
--- a/pkgs/tools/system/tree/default.nix
+++ b/pkgs/tools/system/tree/default.nix
@@ -24,7 +24,8 @@ let
     ""; # use linux flags by default
 in
 stdenv.mkDerivation {
-  name = "tree-${version}";
+  pname = "tree";
+  inherit version;
 
   src = fetchurl {
     url = "http://mama.indstate.edu/users/ice/tree/src/tree-${version}.tgz";
diff --git a/pkgs/tools/system/uptimed/default.nix b/pkgs/tools/system/uptimed/default.nix
index 849baa7159a..71a5726759c 100644
--- a/pkgs/tools/system/uptimed/default.nix
+++ b/pkgs/tools/system/uptimed/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook }:
 
 stdenv.mkDerivation rec {
-  name = "uptimed-${version}";
+  pname = "uptimed";
   version = "0.4.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/vbetool/default.nix b/pkgs/tools/system/vbetool/default.nix
index 32cf56a1d74..06ae2862662 100644
--- a/pkgs/tools/system/vbetool/default.nix
+++ b/pkgs/tools/system/vbetool/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pciutils, libx86, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "vbetool-${version}";
+  pname = "vbetool";
   version = "1.1";
 
   src = fetchurl {
-    url = "https://www.codon.org.uk/~mjg59/vbetool/download/${name}.tar.gz";
+    url = "https://www.codon.org.uk/~mjg59/vbetool/download/${pname}-${version}.tar.gz";
     sha256 = "0m7rc9v8nz6w9x4x96maza139kin6lg4hscy6i13fna4672ds9jd";
   };
 
diff --git a/pkgs/tools/system/vboot_reference/default.nix b/pkgs/tools/system/vboot_reference/default.nix
index b252b74a0bd..85baa3d3f30 100644
--- a/pkgs/tools/system/vboot_reference/default.nix
+++ b/pkgs/tools/system/vboot_reference/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   version = "20180311";
   checkout = "4c84e077858c809ee80a9a6f9b38185cf7dcded7";
 
-  name = "vboot_reference-${version}";
+  pname = "vboot_reference";
 
   src = fetchgit {
     url = https://chromium.googlesource.com/chromiumos/platform/vboot_reference;
diff --git a/pkgs/tools/system/wsmancli/default.nix b/pkgs/tools/system/wsmancli/default.nix
index ca35dae5827..da502946781 100644
--- a/pkgs/tools/system/wsmancli/default.nix
+++ b/pkgs/tools/system/wsmancli/default.nix
@@ -2,7 +2,7 @@
 , openssl, openwsman }:
 
 stdenv.mkDerivation rec {
-  name = "wsmancli-${version}";
+  pname = "wsmancli";
   version = "2.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/system/xe/default.nix b/pkgs/tools/system/xe/default.nix
index 519cae03c5a..02d90472440 100644
--- a/pkgs/tools/system/xe/default.nix
+++ b/pkgs/tools/system/xe/default.nix
@@ -1,7 +1,7 @@
 { stdenv, lib, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "xe-${version}";
+  pname = "xe";
   version = "0.11";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/agrep/default.nix b/pkgs/tools/text/agrep/default.nix
index 10d3a47cc85..a37531572d7 100644
--- a/pkgs/tools/text/agrep/default.nix
+++ b/pkgs/tools/text/agrep/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "agrep-${version}";
+  pname = "agrep";
   version = "3.41.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/aha/default.nix b/pkgs/tools/text/aha/default.nix
index f53a649cd77..7dc07664fce 100644
--- a/pkgs/tools/text/aha/default.nix
+++ b/pkgs/tools/text/aha/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "aha-${version}";
+  pname = "aha";
   version = "0.5";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/ansifilter/default.nix b/pkgs/tools/text/ansifilter/default.nix
index 2ad91a3071e..b9a4f678207 100644
--- a/pkgs/tools/text/ansifilter/default.nix
+++ b/pkgs/tools/text/ansifilter/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv, pkgconfig, boost, lua }:
 
 stdenv.mkDerivation rec {
-  name = "ansifilter-${version}";
+  pname = "ansifilter";
   version = "2.14";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/ascii/default.nix b/pkgs/tools/text/ascii/default.nix
index 20777f990e2..b01ce7773e3 100644
--- a/pkgs/tools/text/ascii/default.nix
+++ b/pkgs/tools/text/ascii/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "ascii-${version}";
+  pname = "ascii";
   version = "3.18";
 
   src = fetchurl {
-    url = "http://www.catb.org/~esr/ascii/${name}.tar.gz";
+    url = "http://www.catb.org/~esr/ascii/${pname}-${version}.tar.gz";
     sha256 = "0b87vy06s8s3a8q70pqavsbk4m4ff034sdml2xxa6qfsykaj513j";
   };
 
diff --git a/pkgs/tools/text/catdoc/default.nix b/pkgs/tools/text/catdoc/default.nix
index 8a8eb3117f0..16d5b9995c2 100644
--- a/pkgs/tools/text/catdoc/default.nix
+++ b/pkgs/tools/text/catdoc/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "catdoc-${version}";
+  pname = "catdoc";
   version = "0.95";
 
   src = fetchurl {
-    url = "http://ftp.wagner.pp.ru/pub/catdoc/${name}.tar.gz";
+    url = "http://ftp.wagner.pp.ru/pub/catdoc/${pname}-${version}.tar.gz";
     sha256 = "514a84180352b6bf367c1d2499819dfa82b60d8c45777432fa643a5ed7d80796";
   };
 
diff --git a/pkgs/tools/text/cconv/default.nix b/pkgs/tools/text/cconv/default.nix
index 9f6b7a7f122..3b80af365f6 100644
--- a/pkgs/tools/text/cconv/default.nix
+++ b/pkgs/tools/text/cconv/default.nix
@@ -1,7 +1,8 @@
 { stdenv, fetchurl, autoreconfHook }:
 let version = "0.6.3"; in
   stdenv.mkDerivation {
-  name = "cconv-${version}";
+  pname = "cconv";
+  inherit version;
   
   src = fetchurl {
     url = "https://github.com/xiaoyjy/cconv/archive/v${version}.tar.gz";
diff --git a/pkgs/tools/text/codesearch/default.nix b/pkgs/tools/text/codesearch/default.nix
index 56a8133bd3a..521b4c5b284 100644
--- a/pkgs/tools/text/codesearch/default.nix
+++ b/pkgs/tools/text/codesearch/default.nix
@@ -2,7 +2,7 @@
 { stdenv, buildGoPackage, fetchgit }:
 
 buildGoPackage rec {
-  name = "codesearch-${version}";
+  pname = "codesearch";
   version = "20150717-${stdenv.lib.strings.substring 0 7 rev}";
   rev = "a45d81b686e85d01f2838439deaf72126ccd5a96";
 
diff --git a/pkgs/tools/text/copyright-update/default.nix b/pkgs/tools/text/copyright-update/default.nix
index 604097fbe77..9a405674dc7 100644
--- a/pkgs/tools/text/copyright-update/default.nix
+++ b/pkgs/tools/text/copyright-update/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchFromGitHub, perl }:
 
 stdenv.mkDerivation rec {
-  name = "copyright-update-${version}";
+  pname = "copyright-update";
   version = "2016.1018";
 
   src = fetchFromGitHub {
-    name = "${name}-src";
+    name = "${pname}-${version}-src";
     owner = "jaalto";
     repo = "project--copyright-update";
     rev = "release/${version}";
diff --git a/pkgs/tools/text/dadadodo/default.nix b/pkgs/tools/text/dadadodo/default.nix
index 7404c887a46..5f6b0a8a605 100644
--- a/pkgs/tools/text/dadadodo/default.nix
+++ b/pkgs/tools/text/dadadodo/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "dadadodo-${version}";
+  pname = "dadadodo";
   version = "1.04";
 
   src = fetchurl {
-    url = "https://www.jwz.org/dadadodo/${name}.tar.gz";
+    url = "https://www.jwz.org/dadadodo/${pname}-${version}.tar.gz";
     sha256 = "1pzwp3mim58afjrc92yx65mmgr1c834s1v6z4f4gyihwjn8bn3if";
   };
 
diff --git a/pkgs/tools/text/diction/default.nix b/pkgs/tools/text/diction/default.nix
index cfb627d7042..f43cd94a83e 100644
--- a/pkgs/tools/text/diction/default.nix
+++ b/pkgs/tools/text/diction/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "diction-${version}";
+  pname = "diction";
   version = "1.13";
 
   src = fetchurl {
-    url = "http://www.moria.de/~michael/diction/${name}.tar.gz";
+    url = "http://www.moria.de/~michael/diction/${pname}-${version}.tar.gz";
     sha256 = "08fi971b8qa4xycxbgb42i6b5ms3qx9zpp5hwpbxy2vypfs0wph9";
   };
 
diff --git a/pkgs/tools/text/dos2unix/default.nix b/pkgs/tools/text/dos2unix/default.nix
index dd0d1bbc941..bd72ec94714 100644
--- a/pkgs/tools/text/dos2unix/default.nix
+++ b/pkgs/tools/text/dos2unix/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, perl, gettext }:
 
 stdenv.mkDerivation rec {
-  name = "dos2unix-${version}";
+  pname = "dos2unix";
   version = "7.4.0";
 
   src = fetchurl {
-    url = "https://waterlan.home.xs4all.nl/dos2unix/${name}.tar.gz";
+    url = "https://waterlan.home.xs4all.nl/dos2unix/${pname}-${version}.tar.gz";
     sha256 = "12h4c61g376bhq03y5g2xszkrkrj5hwd928rly3xsp6rvfmnbixs";
   };
 
diff --git a/pkgs/tools/text/enca/default.nix b/pkgs/tools/text/enca/default.nix
index 098eee7cf72..6cfb4721066 100644
--- a/pkgs/tools/text/enca/default.nix
+++ b/pkgs/tools/text/enca/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, libiconv, recode }:
 
 stdenv.mkDerivation rec {
-  name = "enca-${version}";
+  pname = "enca";
   version = "1.19";
 
   src = fetchurl {
-    url = "https://dl.cihar.com/enca/${name}.tar.xz";
+    url = "https://dl.cihar.com/enca/${pname}-${version}.tar.xz";
     sha256 = "1f78jmrggv3jymql8imm5m9yc8nqjw5l99mpwki2245l8357wj1s";
   };
 
diff --git a/pkgs/tools/text/esh/default.nix b/pkgs/tools/text/esh/default.nix
index b4418e04f03..231a16bdc1b 100644
--- a/pkgs/tools/text/esh/default.nix
+++ b/pkgs/tools/text/esh/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, asciidoctor, gawk, gnused, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "esh-${version}";
+  pname = "esh";
   version = "0.1.1";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/glogg/default.nix b/pkgs/tools/text/glogg/default.nix
index d61a7d184ea..6e9ff5170f2 100644
--- a/pkgs/tools/text/glogg/default.nix
+++ b/pkgs/tools/text/glogg/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "glogg-${version}";
+  pname = "glogg";
   version = "1.1.4";
 
   src = fetchurl {
-    url = "https://glogg.bonnefon.org/files/${name}.tar.gz";
+    url = "https://glogg.bonnefon.org/files/${pname}-${version}.tar.gz";
     sha256 = "0nwnfk9bcz2k7rf08w2cb6qipzdhwmxznik44jxmn9gwxdrdq78c";
   };
 
diff --git a/pkgs/tools/text/gnugrep/default.nix b/pkgs/tools/text/gnugrep/default.nix
index 702d1b4d89f..87c8fdfd890 100644
--- a/pkgs/tools/text/gnugrep/default.nix
+++ b/pkgs/tools/text/gnugrep/default.nix
@@ -3,7 +3,8 @@
 let version = "3.3"; in
 
 stdenv.mkDerivation {
-  name = "gnugrep-${version}";
+  pname = "gnugrep";
+  inherit version;
 
   src = fetchurl {
     url = "mirror://gnu/grep/grep-${version}.tar.xz";
diff --git a/pkgs/tools/text/gnused/default.nix b/pkgs/tools/text/gnused/default.nix
index 8a44e434d4c..3d73bfba657 100644
--- a/pkgs/tools/text/gnused/default.nix
+++ b/pkgs/tools/text/gnused/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
-  name = "gnused-${version}";
+  pname = "gnused";
   version = "4.7";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/groff/default.nix b/pkgs/tools/text/groff/default.nix
index 082c61635ba..a3df9617567 100644
--- a/pkgs/tools/text/groff/default.nix
+++ b/pkgs/tools/text/groff/default.nix
@@ -6,11 +6,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "groff-${version}";
+  pname = "groff";
   version = "1.22.3";
 
   src = fetchurl {
-    url = "mirror://gnu/groff/${name}.tar.gz";
+    url = "mirror://gnu/groff/${pname}-${version}.tar.gz";
     sha256 = "1998v2kcs288d3y7kfxpvl369nqi06zbbvjzafyvyl3pr7bajj1s";
   };
 
diff --git a/pkgs/tools/text/gucci/default.nix b/pkgs/tools/text/gucci/default.nix
index a04a2c65e7c..58f1768bfa1 100644
--- a/pkgs/tools/text/gucci/default.nix
+++ b/pkgs/tools/text/gucci/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "gucci-${version}";
+  pname = "gucci";
   version = "0.1.0";
 
   goPackagePath = "github.com/noqcks/gucci";
diff --git a/pkgs/tools/text/highlight/default.nix b/pkgs/tools/text/highlight/default.nix
index 46fe9ab1cd7..eb86bc79d5c 100644
--- a/pkgs/tools/text/highlight/default.nix
+++ b/pkgs/tools/text/highlight/default.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "highlight-${version}";
+  pname = "highlight";
   version = "3.53";
 
   src = fetchFromGitLab {
diff --git a/pkgs/tools/text/html-tidy/default.nix b/pkgs/tools/text/html-tidy/default.nix
index 1974c0aa4f3..e31db437850 100644
--- a/pkgs/tools/text/html-tidy/default.nix
+++ b/pkgs/tools/text/html-tidy/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, cmake, libxslt }:
 
 stdenv.mkDerivation rec {
-  name = "html-tidy-${version}";
+  pname = "html-tidy";
   version = "5.6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/icdiff/default.nix b/pkgs/tools/text/icdiff/default.nix
index aec238cb4cc..dfbe6e7b6dc 100644
--- a/pkgs/tools/text/icdiff/default.nix
+++ b/pkgs/tools/text/icdiff/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "icdiff-${version}";
+  pname = "icdiff";
   version = "1.9.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/jsawk/default.nix b/pkgs/tools/text/jsawk/default.nix
index 46d290b79ff..18336fcf059 100644
--- a/pkgs/tools/text/jsawk/default.nix
+++ b/pkgs/tools/text/jsawk/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, makeWrapper, spidermonkey }:
 
 stdenv.mkDerivation rec {
-  name = "jsawk-${version}";
+  pname = "jsawk";
   version = "1.5-pre";
   src = fetchFromGitHub {
     owner = "micha";
diff --git a/pkgs/tools/text/jumanpp/default.nix b/pkgs/tools/text/jumanpp/default.nix
index 5eea33d13a4..6be7106f2b9 100644
--- a/pkgs/tools/text/jumanpp/default.nix
+++ b/pkgs/tools/text/jumanpp/default.nix
@@ -1,11 +1,10 @@
 { stdenv, fetchurl, cmake, protobuf }:
 stdenv.mkDerivation rec {
   pname = "jumanpp";
-  name = "${pname}-${version}";
   version = "2.0.0-rc2";
 
   src = fetchurl {
-    url = "https://github.com/ku-nlp/${pname}/releases/download/v${version}/${name}.tar.xz";
+    url = "https://github.com/ku-nlp/${pname}/releases/download/v${version}/${pname}-${version}.tar.xz";
     sha256 = "17fzmd0f5m9ayfhsr0mg7hjp3pg1mhbgknhgyd8v87x46g8bg6qp";
   };
   buildInputs = [ cmake protobuf ];
diff --git a/pkgs/tools/text/kytea/default.nix b/pkgs/tools/text/kytea/default.nix
index 7254660cb1a..600907311ef 100644
--- a/pkgs/tools/text/kytea/default.nix
+++ b/pkgs/tools/text/kytea/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
 
-  name    = "kytea-${version}";
+  pname = "kytea";
   version = "0.4.7";
 
   src = fetchurl {
-    url    = "http://www.phontron.com/kytea/download/${name}.tar.gz";
+    url    = "http://www.phontron.com/kytea/download/${pname}-${version}.tar.gz";
     sha256 = "0ilzzwn5vpvm65bnbyb9f5rxyxy3jmbafw9w0lgl5iad1ka36jjk";
   };
 
diff --git a/pkgs/tools/text/languagetool/default.nix b/pkgs/tools/text/languagetool/default.nix
index 1ccba80cb3e..f75099e630d 100644
--- a/pkgs/tools/text/languagetool/default.nix
+++ b/pkgs/tools/text/languagetool/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchzip, jre, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "LanguageTool-${version}";
+  pname = "LanguageTool";
   version = "4.6";
 
   src = fetchzip {
-    url = "https://www.languagetool.org/download/${name}.zip";
+    url = "https://www.languagetool.org/download/${pname}-${version}.zip";
     sha256 = "1z3i6kz1dz7dw2ykyk1yamrv8h5h330sfyl037hhyy9hw6p30rhg";
   };
   nativeBuildInputs = [ makeWrapper ];
diff --git a/pkgs/tools/text/link-grammar/default.nix b/pkgs/tools/text/link-grammar/default.nix
index 32aeed7499f..bca0a5e3857 100644
--- a/pkgs/tools/text/link-grammar/default.nix
+++ b/pkgs/tools/text/link-grammar/default.nix
@@ -1,14 +1,13 @@
 { stdenv, fetchurl, pkgconfig, python3, sqlite, libedit, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   version = "5.6.2";
   pname = "link-grammar";
 
   outputs = [ "bin" "out" "dev" "man" ];
 
   src = fetchurl {
-    url = "http://www.abisource.com/downloads/${pname}/${version}/${name}.tar.gz";
+    url = "http://www.abisource.com/downloads/${pname}/${version}/${pname}-${version}.tar.gz";
     sha256 = "1jc6j5kxdv3y4mm82q0rrjvlak8p26fqh92dzw5bkwxnvjmjjg1k";
   };
 
diff --git a/pkgs/tools/text/mb2md/default.nix b/pkgs/tools/text/mb2md/default.nix
index ddc7f96ec26..91c958cf067 100644
--- a/pkgs/tools/text/mb2md/default.nix
+++ b/pkgs/tools/text/mb2md/default.nix
@@ -5,7 +5,7 @@ let
 in
 stdenv.mkDerivation rec {
   version = "3.20";
-  name = "mb2md-${version}";
+  pname = "mb2md";
 
   src = fetchurl {
     url = "http://batleth.sapienti-sat.org/projects/mb2md/mb2md-${version}.pl.gz";
diff --git a/pkgs/tools/text/mecab/ipadic.nix b/pkgs/tools/text/mecab/ipadic.nix
index 9896b365a6a..991d0735bab 100644
--- a/pkgs/tools/text/mecab/ipadic.nix
+++ b/pkgs/tools/text/mecab/ipadic.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, mecab-nodic }:
 
 stdenv.mkDerivation rec {
-  name = "mecab-ipadic-${version}";
+  pname = "mecab-ipadic";
   version = "2.7.0-20070801";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/miller/default.nix b/pkgs/tools/text/miller/default.nix
index 3e0bee3b9b9..9de7efa3a81 100644
--- a/pkgs/tools/text/miller/default.nix
+++ b/pkgs/tools/text/miller/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, autoreconfHook, flex, libtool }:
 
 stdenv.mkDerivation rec {
-  name = "miller-${version}";
+  pname = "miller";
 
   version = "5.4.0";
 
diff --git a/pkgs/tools/text/mir-qualia/default.nix b/pkgs/tools/text/mir-qualia/default.nix
index 4e3be9e17e0..0a9b3777783 100644
--- a/pkgs/tools/text/mir-qualia/default.nix
+++ b/pkgs/tools/text/mir-qualia/default.nix
@@ -1,7 +1,7 @@
 { lib, pythonPackages, fetchurl }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "mir.qualia-${version}";
+  pname = "mir.qualia";
   version = "2.0.0";
   doCheck = false; # 2.0.0-released pytests are broken
 
diff --git a/pkgs/tools/text/numdiff/default.nix b/pkgs/tools/text/numdiff/default.nix
index 1320f824fdf..415ff0b31b7 100644
--- a/pkgs/tools/text/numdiff/default.nix
+++ b/pkgs/tools/text/numdiff/default.nix
@@ -2,7 +2,7 @@
 
 
 stdenv.mkDerivation rec {
-  name = "numdiff-${version}";
+  pname = "numdiff";
   version = "5.9.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/odt2txt/default.nix b/pkgs/tools/text/odt2txt/default.nix
index 48abee01830..69277d0412d 100644
--- a/pkgs/tools/text/odt2txt/default.nix
+++ b/pkgs/tools/text/odt2txt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, zlib, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "odt2txt-${version}";
+  pname = "odt2txt";
   version = "0.5";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/peco/default.nix b/pkgs/tools/text/peco/default.nix
index b51f811644d..9407e68ed16 100644
--- a/pkgs/tools/text/peco/default.nix
+++ b/pkgs/tools/text/peco/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "peco-${version}";
+  pname = "peco";
   version = "0.5.3";
 
   goPackagePath = "github.com/peco/peco";
diff --git a/pkgs/tools/text/platinum-searcher/default.nix b/pkgs/tools/text/platinum-searcher/default.nix
index 4b30387f7ac..342377b85ae 100644
--- a/pkgs/tools/text/platinum-searcher/default.nix
+++ b/pkgs/tools/text/platinum-searcher/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "the_platinum_searcher-${version}";
+  pname = "the_platinum_searcher";
   version = "2.1.5";
   rev = "v${version}";
 
diff --git a/pkgs/tools/text/podiff/default.nix b/pkgs/tools/text/podiff/default.nix
index ccfeabaa73b..efe19a1b5ce 100644
--- a/pkgs/tools/text/podiff/default.nix
+++ b/pkgs/tools/text/podiff/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "podiff-${version}";
+  pname = "podiff";
   version = "1.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/poedit/default.nix b/pkgs/tools/text/poedit/default.nix
index a5864fbc051..e1ac2248d22 100644
--- a/pkgs/tools/text/poedit/default.nix
+++ b/pkgs/tools/text/poedit/default.nix
@@ -3,7 +3,7 @@
   nlohmann_json, hicolor-icon-theme, wrapGAppsHook }:
 
 stdenv.mkDerivation rec {
-  name = "poedit-${version}";
+  pname = "poedit";
   version = "2.2.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/proselint/default.nix b/pkgs/tools/text/proselint/default.nix
index c536cbbaaad..27e9c80bc7d 100644
--- a/pkgs/tools/text/proselint/default.nix
+++ b/pkgs/tools/text/proselint/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, buildPythonApplication, click, future, six }:
 
 buildPythonApplication rec {
-  name = "proselint-${version}";
+  pname = "proselint";
   version = "0.10.2";
 
   doCheck = false; # fails to pass because it tries to run in home directory
 
   src = fetchurl {
-    url = "mirror://pypi/p/proselint/${name}.tar.gz";
+    url = "mirror://pypi/p/proselint/${pname}-${version}.tar.gz";
     sha256 = "017risn0j1bjy9ygzfgphjnyjl4gk7wbrr4qv1vvrlan60wyp1rs";
   };
 
diff --git a/pkgs/tools/text/qshowdiff/default.nix b/pkgs/tools/text/qshowdiff/default.nix
index e3970c05902..9cf9349badb 100644
--- a/pkgs/tools/text/qshowdiff/default.nix
+++ b/pkgs/tools/text/qshowdiff/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl, qt4, perl, pkgconfig }:
 
 stdenv.mkDerivation rec {
-  name = "qshowdiff-${version}";
+  pname = "qshowdiff";
   version = "1.2";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/reckon/default.nix b/pkgs/tools/text/reckon/default.nix
index 9e3e4d5b41d..25e9c07f351 100644
--- a/pkgs/tools/text/reckon/default.nix
+++ b/pkgs/tools/text/reckon/default.nix
@@ -1,11 +1,11 @@
 { stdenv, lib, bundlerEnv, bundlerUpdateScript, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "reckon-${version}";
+  pname = "reckon";
   version = (import ./gemset.nix).reckon.version;
 
   env = bundlerEnv {
-    name = "${name}-gems";
+    name = "${pname}-${version}-gems";
 
     gemdir = ./.;
   };
diff --git a/pkgs/tools/text/rpl/default.nix b/pkgs/tools/text/rpl/default.nix
index bdbc9712443..7ac3790f8a9 100644
--- a/pkgs/tools/text/rpl/default.nix
+++ b/pkgs/tools/text/rpl/default.nix
@@ -1,7 +1,6 @@
 { stdenv, fetchFromGitHub, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
-  name = "${pname}-${version}";
   pname = "rpl";
   version = "1.5.7";
 
diff --git a/pkgs/tools/text/rst2html5/default.nix b/pkgs/tools/text/rst2html5/default.nix
index 8aadbb0b806..83ac2d4d766 100644
--- a/pkgs/tools/text/rst2html5/default.nix
+++ b/pkgs/tools/text/rst2html5/default.nix
@@ -1,13 +1,11 @@
 { stdenv, fetchurl, pythonPackages }:
 
 pythonPackages.buildPythonPackage rec {
-
-  name = "${pname}-${version}";
   pname = "rst2html5";
   version = "1.9.4";
 
   src = fetchurl {
-    url = "mirror://pypi/${builtins.substring 0 1 pname}/${pname}/${name}.tar.gz";
+    url = "mirror://pypi/${builtins.substring 0 1 pname}/${pname}/${pname}-${version}.tar.gz";
     sha256 = "d044589d30eeaf7336986078b7bd175510fd649a212b01a457d7806b279e6c73";
   };
 
diff --git a/pkgs/tools/text/schema2ldif/default.nix b/pkgs/tools/text/schema2ldif/default.nix
index 2df6cbb27a2..5df4e90ff1a 100644
--- a/pkgs/tools/text/schema2ldif/default.nix
+++ b/pkgs/tools/text/schema2ldif/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl, makeWrapper, perlPackages }: stdenv.mkDerivation rec {
-  name = "schema2ldif-${version}";
+  pname = "schema2ldif";
   version = "1.3";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/shfmt/default.nix b/pkgs/tools/text/shfmt/default.nix
index 12b57cb82df..6f29cbc18f2 100644
--- a/pkgs/tools/text/shfmt/default.nix
+++ b/pkgs/tools/text/shfmt/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "shfmt-${version}";
+  pname = "shfmt";
   version = "2.6.4";
 
   goPackagePath = "mvdan.cc/sh";
diff --git a/pkgs/tools/text/shocco/default.nix b/pkgs/tools/text/shocco/default.nix
index 97c677a7f70..f657df5b780 100644
--- a/pkgs/tools/text/shocco/default.nix
+++ b/pkgs/tools/text/shocco/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, perlPackages, pythonPackages }:
 
 stdenv.mkDerivation rec {
-  name = "shocco-${version}";
+  pname = "shocco";
   version = "1.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/sift/default.nix b/pkgs/tools/text/sift/default.nix
index 421715f7c33..c2a4cf22ea6 100644
--- a/pkgs/tools/text/sift/default.nix
+++ b/pkgs/tools/text/sift/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "sift-${version}";
+  pname = "sift";
   version = "0.9.0";
   rev = "v${version}";
 
diff --git a/pkgs/tools/text/silver-searcher/default.nix b/pkgs/tools/text/silver-searcher/default.nix
index 72dfa684160..b37dbbf6836 100644
--- a/pkgs/tools/text/silver-searcher/default.nix
+++ b/pkgs/tools/text/silver-searcher/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchFromGitHub, autoreconfHook, pkgconfig, pcre, zlib, lzma}:
 
 stdenv.mkDerivation rec {
-  name = "silver-searcher-${version}";
+  pname = "silver-searcher";
   version = "2.2.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/txt2tags/default.nix b/pkgs/tools/text/txt2tags/default.nix
index 592f9b8f188..100124043ed 100644
--- a/pkgs/tools/text/txt2tags/default.nix
+++ b/pkgs/tools/text/txt2tags/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "2.6";
-  name = "txt2tags-${version}";
+  pname = "txt2tags";
 
   dontBuild = true;
 
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   src = fetchurl {
-    url = "http://txt2tags.googlecode.com/files/${name}.tgz";
+    url = "http://txt2tags.googlecode.com/files/${pname}-${version}.tgz";
     sha256 = "0p5hql559pk8v5dlzgm75yrcxwvz4z30f1q590yzng0ghvbnf530";
   };
 
diff --git a/pkgs/tools/text/unrtf/default.nix b/pkgs/tools/text/unrtf/default.nix
index 361b6782526..93611ec5531 100644
--- a/pkgs/tools/text/unrtf/default.nix
+++ b/pkgs/tools/text/unrtf/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, fetchpatch, autoconf, automake, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "unrtf-${version}";
+  pname = "unrtf";
   version = "0.21.9";
 
   src = fetchurl {
-    url = "https://www.gnu.org/software/unrtf/${name}.tar.gz";
+    url = "https://www.gnu.org/software/unrtf/${pname}-${version}.tar.gz";
     sha256 = "1pcdzf2h1prn393dkvg93v80vh38q0v817xnbwrlwxbdz4k7i8r2";
   };
 
diff --git a/pkgs/tools/text/untex/default.nix b/pkgs/tools/text/untex/default.nix
index b1671ad38b5..923adf8571d 100644
--- a/pkgs/tools/text/untex/default.nix
+++ b/pkgs/tools/text/untex/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "untex-${version}";
+  pname = "untex";
   version = "1.3";
 
   src = fetchurl {
-    url = "ftp://ftp.thp.uni-duisburg.de/pub/source/${name}.tar.gz";
+    url = "ftp://ftp.thp.uni-duisburg.de/pub/source/${pname}-${version}.tar.gz";
     sha256 = "1jww43pl9qvg6kwh4h8imp966fzd62dk99pb4s93786lmp3kgdjv";
   };
 
diff --git a/pkgs/tools/text/vale/default.nix b/pkgs/tools/text/vale/default.nix
index 3e436b80be8..583ffd01db9 100644
--- a/pkgs/tools/text/vale/default.nix
+++ b/pkgs/tools/text/vale/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "vale-${version}";
+  pname = "vale";
   version = "1.4.3";
 
   goPackagePath = "github.com/errata-ai/vale";
diff --git a/pkgs/tools/text/wgetpaste/default.nix b/pkgs/tools/text/wgetpaste/default.nix
index 20cd5066e80..7b08cffe42d 100644
--- a/pkgs/tools/text/wgetpaste/default.nix
+++ b/pkgs/tools/text/wgetpaste/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "2.29";
-  name = "wgetpaste-${version}";
+  pname = "wgetpaste";
 
   src = fetchurl {
-    url = "http://wgetpaste.zlin.dk/${name}.tar.bz2";
+    url = "http://wgetpaste.zlin.dk/${pname}-${version}.tar.bz2";
     sha256 = "1rp0wxr3zy7y2xp3azaadfghrx7g0m138f9qg6icjxkkz4vj9r22";
   };
   # currently zsh-autocompletion support is not installed
diff --git a/pkgs/tools/text/xidel/default.nix b/pkgs/tools/text/xidel/default.nix
index 66dfa1c6b34..92ad2e00588 100644
--- a/pkgs/tools/text/xidel/default.nix
+++ b/pkgs/tools/text/xidel/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, dpkg }:
 
 stdenv.mkDerivation rec {
-  name = "xidel-${version}";
+  pname = "xidel";
   version = "0.9.6";
 
   ## Source archive lacks file (manageUtils.sh), using pre-built package for now.
diff --git a/pkgs/tools/text/xml/basex/default.nix b/pkgs/tools/text/xml/basex/default.nix
index 0650270bb6a..c373f068961 100644
--- a/pkgs/tools/text/xml/basex/default.nix
+++ b/pkgs/tools/text/xml/basex/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, unzip, jre, coreutils, makeDesktopItem }:
 
 stdenv.mkDerivation rec {
-  name = "basex-${version}";
+  pname = "basex";
   version = "8.6.6";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/xml/html-xml-utils/default.nix b/pkgs/tools/text/xml/html-xml-utils/default.nix
index 8851b8a2725..ed19e114469 100644
--- a/pkgs/tools/text/xml/html-xml-utils/default.nix
+++ b/pkgs/tools/text/xml/html-xml-utils/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, curl, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "html-xml-utils-${version}";
+  pname = "html-xml-utils";
   version = "7.7";
 
   src = fetchurl {
-    url = "https://www.w3.org/Tools/HTML-XML-utils/${name}.tar.gz";
+    url = "https://www.w3.org/Tools/HTML-XML-utils/${pname}-${version}.tar.gz";
     sha256 = "1vwqp5q276j8di9zql3kygf31z2frp2c59yjqlrvvwcvccvkcdwr";
   };
 
diff --git a/pkgs/tools/text/xml/jing-trang/default.nix b/pkgs/tools/text/xml/jing-trang/default.nix
index f764a2fac07..388dcc6b583 100644
--- a/pkgs/tools/text/xml/jing-trang/default.nix
+++ b/pkgs/tools/text/xml/jing-trang/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, jre_headless, jdk, ant, saxon }:
 
 stdenv.mkDerivation rec {
-  name = "jing-trang-${version}";
+  pname = "jing-trang";
   version = "20151127";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/text/xml/rnv/default.nix b/pkgs/tools/text/xml/rnv/default.nix
index fef8b9db2ff..21869cef4ee 100644
--- a/pkgs/tools/text/xml/rnv/default.nix
+++ b/pkgs/tools/text/xml/rnv/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl, expat }:
 
 stdenv.mkDerivation rec {
-  name = "rnv-${version}";
+  pname = "rnv";
   version = "1.7.11";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/xml/rxp/default.nix b/pkgs/tools/text/xml/rxp/default.nix
index fc11e210c3c..093f1b0aec7 100644
--- a/pkgs/tools/text/xml/rxp/default.nix
+++ b/pkgs/tools/text/xml/rxp/default.nix
@@ -1,7 +1,7 @@
 {stdenv, fetchurl} :
 
 stdenv.mkDerivation rec {
-  name = "rxp-${version}";
+  pname = "rxp";
   version = "1.5.0";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/xml/xmlformat/default.nix b/pkgs/tools/text/xml/xmlformat/default.nix
index 5982aa3828e..8dfec26e811 100644
--- a/pkgs/tools/text/xml/xmlformat/default.nix
+++ b/pkgs/tools/text/xml/xmlformat/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, perl }:
 stdenv.mkDerivation rec {
-  name = "xmlformat-${version}";
+  pname = "xmlformat";
   version = "1.04";
 
   src = fetchurl {
diff --git a/pkgs/tools/text/xurls/default.nix b/pkgs/tools/text/xurls/default.nix
index 55619b41632..6e66090d88f 100644
--- a/pkgs/tools/text/xurls/default.nix
+++ b/pkgs/tools/text/xurls/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   version = "2.0.0";
-  name = "xurls-${version}";
+  pname = "xurls";
 
   src = fetchFromGitHub {
     owner = "mvdan";
diff --git a/pkgs/tools/text/zimwriterfs/default.nix b/pkgs/tools/text/zimwriterfs/default.nix
index c9a6b7b3d79..27334bf09b4 100644
--- a/pkgs/tools/text/zimwriterfs/default.nix
+++ b/pkgs/tools/text/zimwriterfs/default.nix
@@ -16,13 +16,13 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "zimwriterfs-${version}";
+  pname = "zimwriterfs";
   version = "1.0";
 
   src = fetchFromGitHub {
     owner = "wikimedia";
     repo = "openzim";
-    rev = name;
+    rev = "${pname}-${version}";
     sha256 = "1vkrrq929a8s3m5rri1lg0l2vd0mc9n2fsb2z1g88k4n4j2l6f19";
   };
 
diff --git a/pkgs/tools/typesetting/djvu2pdf/default.nix b/pkgs/tools/typesetting/djvu2pdf/default.nix
index fd2cf133c0a..cb667e6b121 100644
--- a/pkgs/tools/typesetting/djvu2pdf/default.nix
+++ b/pkgs/tools/typesetting/djvu2pdf/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.2";
-  name = "djvu2pdf-${version}";
+  pname = "djvu2pdf";
 
   src = fetchurl {
     url = "http://0x2a.at/site/projects/djvu2pdf/djvu2pdf-${version}.tar.gz";
diff --git a/pkgs/tools/typesetting/fop/default.nix b/pkgs/tools/typesetting/fop/default.nix
index 9240926ab5b..a72ca698077 100644
--- a/pkgs/tools/typesetting/fop/default.nix
+++ b/pkgs/tools/typesetting/fop/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, ant, jdk, runtimeShell }:
 
 stdenv.mkDerivation rec {
-  name = "fop-${version}";
+  pname = "fop";
   version = "2.1";
 
   src = fetchurl {
-    url = "mirror://apache/xmlgraphics/fop/source/${name}-src.tar.gz";
+    url = "mirror://apache/xmlgraphics/fop/source/${pname}-${version}-src.tar.gz";
     sha256 = "165rx13q47l6qc29ppr7sg1z26vw830s3rkklj5ap7wgvy0ivbz5";
   };
 
diff --git a/pkgs/tools/typesetting/git-latexdiff/default.nix b/pkgs/tools/typesetting/git-latexdiff/default.nix
index a255779c08a..c214bd3cac7 100644
--- a/pkgs/tools/typesetting/git-latexdiff/default.nix
+++ b/pkgs/tools/typesetting/git-latexdiff/default.nix
@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   version = "1.3.0";
-  name = "git-latexdiff-${version}";
+  pname = "git-latexdiff";
 
   src = fetchFromGitLab {
     sha256 = "05fnhr1pqvj8l25vi9hdccwfk4mv2f0pfhn05whbdvf66gyl4fs9";
diff --git a/pkgs/tools/typesetting/htmldoc/default.nix b/pkgs/tools/typesetting/htmldoc/default.nix
index d6c4fedc143..7fca57ab9d2 100644
--- a/pkgs/tools/typesetting/htmldoc/default.nix
+++ b/pkgs/tools/typesetting/htmldoc/default.nix
@@ -8,7 +8,7 @@ assert stdenv.isDarwin -> SystemConfiguration != null
 
 stdenv.mkDerivation rec {
   version = "1.8.29";
-  name = "htmldoc-${version}";
+  pname = "htmldoc";
   src = fetchurl {
     url = "https://github.com/michaelrsweet/htmldoc/releases/download"
       + "/release-${version}/htmldoc-${version}-source.tar.gz";
diff --git a/pkgs/tools/typesetting/kindlegen/default.nix b/pkgs/tools/typesetting/kindlegen/default.nix
index fc43ed0abe2..2c0e2f29d24 100644
--- a/pkgs/tools/typesetting/kindlegen/default.nix
+++ b/pkgs/tools/typesetting/kindlegen/default.nix
@@ -23,7 +23,8 @@ let
   }."${stdenv.hostPlatform.system}" or (throw "system #{stdenv.hostPlatform.system.} is not supported");
 
 in stdenv.mkDerivation rec {
-  name = "kindlegen-${version}";
+  pname = "kindlegen";
+  inherit version;
 
   src = fetchurl {
     inherit url;
diff --git a/pkgs/tools/typesetting/mmark/default.nix b/pkgs/tools/typesetting/mmark/default.nix
index 2b7a6f3ffb4..064e75ecbdc 100644
--- a/pkgs/tools/typesetting/mmark/default.nix
+++ b/pkgs/tools/typesetting/mmark/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "mmark-${version}";
+  pname = "mmark";
   version = "1.3.6";
   rev = "v${version}";
 
diff --git a/pkgs/tools/typesetting/multimarkdown/default.nix b/pkgs/tools/typesetting/multimarkdown/default.nix
index 3a7d7be006a..cd78f63ef78 100644
--- a/pkgs/tools/typesetting/multimarkdown/default.nix
+++ b/pkgs/tools/typesetting/multimarkdown/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchgit, perl }:
 
 stdenv.mkDerivation rec {
-  name = "multimarkdown-${version}";
+  pname = "multimarkdown";
   version = "4.7.1";
 
   src = fetchgit {
diff --git a/pkgs/tools/typesetting/odpdown/default.nix b/pkgs/tools/typesetting/odpdown/default.nix
index c53e8573c90..9f62671a4fa 100644
--- a/pkgs/tools/typesetting/odpdown/default.nix
+++ b/pkgs/tools/typesetting/odpdown/default.nix
@@ -2,7 +2,7 @@
 
 pythonPackages.buildPythonApplication rec {
 
-  name = "odpdown-${version}";
+  pname = "odpdown";
   version = "0.4.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/typesetting/pdf2djvu/default.nix b/pkgs/tools/typesetting/pdf2djvu/default.nix
index 42f984b8cc6..a6f38ad0bc2 100644
--- a/pkgs/tools/typesetting/pdf2djvu/default.nix
+++ b/pkgs/tools/typesetting/pdf2djvu/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "0.9.13";
-  name = "pdf2djvu-${version}";
+  pname = "pdf2djvu";
 
   src = fetchurl {
-    url = "https://github.com/jwilk/pdf2djvu/releases/download/${version}/${name}.tar.xz";
+    url = "https://github.com/jwilk/pdf2djvu/releases/download/${version}/${pname}-${version}.tar.xz";
     sha256 = "0qscmfii1pvnb8g7kbl1rdiqyic6ybfiw4kwvy35qqi967c1daz0";
   };
 
diff --git a/pkgs/tools/typesetting/pdf2odt/default.nix b/pkgs/tools/typesetting/pdf2odt/default.nix
index 3e40c9caf28..c8e27fb5a6e 100644
--- a/pkgs/tools/typesetting/pdf2odt/default.nix
+++ b/pkgs/tools/typesetting/pdf2odt/default.nix
@@ -14,7 +14,7 @@ let
   ];
 
 in stdenv.mkDerivation rec {
-  name = "pdf2odt-${version}";
+  pname = "pdf2odt";
   version = "20170207";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/typesetting/pdfgrep/default.nix b/pkgs/tools/typesetting/pdfgrep/default.nix
index 38382689edc..20da90961dd 100644
--- a/pkgs/tools/typesetting/pdfgrep/default.nix
+++ b/pkgs/tools/typesetting/pdfgrep/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, poppler, libgcrypt, pcre, asciidoc }:
 
 stdenv.mkDerivation rec {
-  name = "pdfgrep-${version}";
+  pname = "pdfgrep";
   version = "2.1.2";
 
   src = fetchurl {
-    url = "https://pdfgrep.org/download/${name}.tar.gz";
+    url = "https://pdfgrep.org/download/${pname}-${version}.tar.gz";
     sha256 = "1fia10djcxxl7n9jw2prargw4yzbykk6izig2443ycj9syhxrwqf";
   };
 
diff --git a/pkgs/tools/typesetting/satysfi/default.nix b/pkgs/tools/typesetting/satysfi/default.nix
index 0a0f593eaa3..6a2ebb089d2 100644
--- a/pkgs/tools/typesetting/satysfi/default.nix
+++ b/pkgs/tools/typesetting/satysfi/default.nix
@@ -29,7 +29,7 @@ let
   });
 in
   stdenv.mkDerivation rec {
-    name = "satysfi-${version}";
+    pname = "satysfi";
     version = "0.0.3";
     src = fetchFromGitHub {
       owner = "gfngfn";
diff --git a/pkgs/tools/typesetting/scdoc/default.nix b/pkgs/tools/typesetting/scdoc/default.nix
index f2a48e5db04..af1e8711f22 100644
--- a/pkgs/tools/typesetting/scdoc/default.nix
+++ b/pkgs/tools/typesetting/scdoc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "scdoc-${version}";
+  pname = "scdoc";
   version = "1.9.6";
 
   src = fetchurl {
diff --git a/pkgs/tools/typesetting/sile/default.nix b/pkgs/tools/typesetting/sile/default.nix
index 966d657ae7d..3b6ec809869 100644
--- a/pkgs/tools/typesetting/sile/default.nix
+++ b/pkgs/tools/typesetting/sile/default.nix
@@ -12,11 +12,11 @@ let
 in
 
 stdenv.mkDerivation rec {
-  name = "sile-${version}";
+  pname = "sile";
   version = "0.9.5.1";
 
   src = fetchurl {
-    url = "https://github.com/simoncozens/sile/releases/download/v${version}/${name}.tar.bz2";
+    url = "https://github.com/simoncozens/sile/releases/download/v${version}/${pname}-${version}.tar.bz2";
     sha256 = "0fh0jbpsyqyq0hzq4midn7yw2z11hqdgqb9mmgz766cp152wrkb0";
   };
 
diff --git a/pkgs/tools/typesetting/skribilo/default.nix b/pkgs/tools/typesetting/skribilo/default.nix
index 355d7a055e8..b06b2e25fcc 100644
--- a/pkgs/tools/typesetting/skribilo/default.nix
+++ b/pkgs/tools/typesetting/skribilo/default.nix
@@ -10,11 +10,11 @@
 with stdenv.lib;
 stdenv.mkDerivation rec {
 
-  name = "skribilo-${version}";
+  pname = "skribilo";
   version = "0.9.4";
 
   src = fetchurl {
-    url = "http://download.savannah.nongnu.org/releases/skribilo/${name}.tar.gz";
+    url = "http://download.savannah.nongnu.org/releases/skribilo/${pname}-${version}.tar.gz";
     sha256 = "06ywnfjfa9sxrzdszb5sryzg266380g519cm64kq62sskzl7zmnf";
   };
 
diff --git a/pkgs/tools/typesetting/sshlatex/default.nix b/pkgs/tools/typesetting/sshlatex/default.nix
index 1cb7b9ce975..e1bd3922ff3 100644
--- a/pkgs/tools/typesetting/sshlatex/default.nix
+++ b/pkgs/tools/typesetting/sshlatex/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, inotify-tools, openssh, perl, gnutar, bash, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "sshlatex-${version}";
+  pname = "sshlatex";
   version = "0.8";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/typesetting/ted/default.nix b/pkgs/tools/typesetting/ted/default.nix
index b60cbcf22ad..a03432b729a 100644
--- a/pkgs/tools/typesetting/ted/default.nix
+++ b/pkgs/tools/typesetting/ted/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, pkgconfig, zlib, pcre, xorg, libjpeg, libtiff, libpng, gtk2, libpaper, makeWrapper, ghostscript }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "ted";
   version = "2.23";
 
   src = fetchurl {
-    url = "http://ftp.nluug.nl/pub/editors/${pname}/${name}.src.tar.gz";
+    url = "http://ftp.nluug.nl/pub/editors/${pname}/${pname}-${version}.src.tar.gz";
     sha256 = "0v1ipynyjklb3chd1vq26a21sjjg66sir57gi2kkrbwnpk195a9z";
   };
 
diff --git a/pkgs/tools/typesetting/tex/auctex/default.nix b/pkgs/tools/typesetting/tex/auctex/default.nix
index 5444914f7a4..2513d48796e 100644
--- a/pkgs/tools/typesetting/tex/auctex/default.nix
+++ b/pkgs/tools/typesetting/tex/auctex/default.nix
@@ -2,7 +2,6 @@
  
 let auctex = stdenv.mkDerivation ( rec {
   version = "12.1";
-  name = "${pname}-${version}";
 
   # Make this a valid tex(live-new) package;
   # the pkgs attribute is provided with a hack below.
@@ -13,7 +12,7 @@ let auctex = stdenv.mkDerivation ( rec {
   outputs = [ "out" "tex" ];
 
   src = fetchurl {
-    url = "mirror://gnu/${pname}/${name}.tar.gz";
+    url = "mirror://gnu/${pname}/${pname}-${version}.tar.gz";
     sha256 = "1d2x59jw42hr81fma195bniqyhvp5ig5q0xmywbkcy59f16wlp69";
   };
 
diff --git a/pkgs/tools/typesetting/tex/texlive/bin.nix b/pkgs/tools/typesetting/tex/texlive/bin.nix
index 5aab4c80d27..7c2543f7219 100644
--- a/pkgs/tools/typesetting/tex/texlive/bin.nix
+++ b/pkgs/tools/typesetting/tex/texlive/bin.nix
@@ -91,7 +91,8 @@ texliveYear = year;
 
 
 core = stdenv.mkDerivation rec {
-  name = "texlive-bin-${version}";
+  pname = "texlive-bin";
+  inherit version;
 
   inherit (common) src patches postPatch preAutoreconf postAutoreconf;
 
@@ -183,7 +184,8 @@ core = stdenv.mkDerivation rec {
 
 inherit (core-big) metafont metapost luatex xetex;
 core-big = stdenv.mkDerivation { #TODO: upmendex
-  name = "texlive-core-big.bin-${version}";
+  pname = "texlive-core-big.bin";
+  inherit version;
 
   inherit (common) src patches postPatch preAutoreconf postAutoreconf;
 
@@ -246,7 +248,8 @@ core-big = stdenv.mkDerivation { #TODO: upmendex
 
 
 dvisvgm = stdenv.mkDerivation {
-  name = "texlive-dvisvgm.bin-${version}";
+  pname = "texlive-dvisvgm.bin";
+  inherit version;
 
   inherit (common) src;
 
@@ -263,7 +266,8 @@ dvisvgm = stdenv.mkDerivation {
 
 
 dvipng = stdenv.mkDerivation {
-  name = "texlive-dvipng.bin-${version}";
+  pname = "texlive-dvipng.bin";
+  inherit version;
 
   inherit (common) src;
 
@@ -315,7 +319,8 @@ latexindent = perlPackages.buildPerlPackage rec {
 inherit biber;
 bibtexu = bibtex8;
 bibtex8 = stdenv.mkDerivation {
-  name = "texlive-bibtex-x.bin-${version}";
+  pname = "texlive-bibtex-x.bin";
+  inherit version;
 
   inherit (common) src;
 
@@ -332,7 +337,8 @@ bibtex8 = stdenv.mkDerivation {
 
 
 xdvi = stdenv.mkDerivation {
-  name = "texlive-xdvi.bin-${version}";
+  pname = "texlive-xdvi.bin";
+  inherit version;
 
   inherit (common) src;
 
@@ -360,7 +366,8 @@ xdvi = stdenv.mkDerivation {
 {
 
 xindy = stdenv.mkDerivation {
-  name = "texlive-xindy.bin-${version}";
+  pname = "texlive-xindy.bin";
+  inherit version;
 
   inherit (common) src;
 
diff --git a/pkgs/tools/typesetting/tikzit/default.nix b/pkgs/tools/typesetting/tikzit/default.nix
index 906d9be0f1e..a08f32ce9c2 100644
--- a/pkgs/tools/typesetting/tikzit/default.nix
+++ b/pkgs/tools/typesetting/tikzit/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, qmake, qttools, qtbase, libsForQt5, flex, bison }:
 
 stdenv.mkDerivation rec {
-  name = "tikzit-${version}";
+  pname = "tikzit";
   version = "2.1.4";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/typesetting/xmlroff/default.nix b/pkgs/tools/typesetting/xmlroff/default.nix
index 523a34c0b56..df9a607d4f2 100644
--- a/pkgs/tools/typesetting/xmlroff/default.nix
+++ b/pkgs/tools/typesetting/xmlroff/default.nix
@@ -2,7 +2,7 @@
 , glib, pango, pangoxsl, gtk2, libtool, autoconf, automake }:
 
 stdenv.mkDerivation rec {
-  name = "xmlroff-${version}";
+  pname = "xmlroff";
   version = "0.6.2";
 
   src = fetchurl {
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     substituteInPlace Makefile --replace "docs" ""
   '';
 
-  sourceRoot = "${name}/xmlroff/";
+  sourceRoot = "${pname}-${version}/xmlroff/";
 
   patches = [./xmlroff.patch];
 
diff --git a/pkgs/tools/video/atomicparsley/default.nix b/pkgs/tools/video/atomicparsley/default.nix
index 711a3c00a12..b136e9c5ab7 100644
--- a/pkgs/tools/video/atomicparsley/default.nix
+++ b/pkgs/tools/video/atomicparsley/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchhg, autoreconfHook, zlib, Cocoa }:
 
 stdenv.mkDerivation rec {
-  name = "atomicparsley-${version}";
+  pname = "atomicparsley";
   version = "0.9.6";
 
   src = fetchhg {
diff --git a/pkgs/tools/video/bento4/default.nix b/pkgs/tools/video/bento4/default.nix
index 4f5a348b144..5594143bfbc 100644
--- a/pkgs/tools/video/bento4/default.nix
+++ b/pkgs/tools/video/bento4/default.nix
@@ -2,7 +2,7 @@
 , cmake
 }:
 stdenv.mkDerivation rec {
-  name = "bento4-${version}";
+  pname = "bento4";
   version = "1.5.1-628";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/video/rtmpdump/default.nix b/pkgs/tools/video/rtmpdump/default.nix
index 8be02873037..af56ba3e7eb 100644
--- a/pkgs/tools/video/rtmpdump/default.nix
+++ b/pkgs/tools/video/rtmpdump/default.nix
@@ -10,7 +10,7 @@ assert opensslSupport -> openssl != null && !gnutlsSupport;
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "rtmpdump-${version}";
+  pname = "rtmpdump";
   version = "2015-12-30";
 
   src = fetchgit {
diff --git a/pkgs/tools/video/swftools/default.nix b/pkgs/tools/video/swftools/default.nix
index a50c7539fe0..d75405ab309 100644
--- a/pkgs/tools/video/swftools/default.nix
+++ b/pkgs/tools/video/swftools/default.nix
@@ -2,11 +2,11 @@
 
 with stdenv.lib;
 stdenv.mkDerivation rec {
-  name = "swftools-${version}";
+  pname = "swftools";
   version = "0.9.2";
 
   src = fetchurl {
-    url = "http://www.swftools.org/${name}.tar.gz";
+    url = "http://www.swftools.org/${pname}-${version}.tar.gz";
     sha256 = "1w81dyi81019a6jmnm5z7fzarswng27lg1d4k4d5llxzqszr2s5z";
   };
 
diff --git a/pkgs/tools/video/untrunc/default.nix b/pkgs/tools/video/untrunc/default.nix
index c51c23d62f0..a87015ecf96 100644
--- a/pkgs/tools/video/untrunc/default.nix
+++ b/pkgs/tools/video/untrunc/default.nix
@@ -1,7 +1,7 @@
 { stdenv, gcc, libav_12, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
-  name = "untrunc-${version}";
+  pname = "untrunc";
   version = "2018.01.13";
 
   src = fetchFromGitHub {
diff --git a/pkgs/tools/video/yamdi/default.nix b/pkgs/tools/video/yamdi/default.nix
index e995f9e3a4f..8fca318529f 100644
--- a/pkgs/tools/video/yamdi/default.nix
+++ b/pkgs/tools/video/yamdi/default.nix
@@ -4,7 +4,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "yamdi-${version}";
+  pname = "yamdi";
   version = "1.9";
 
   # Source repo is also available here:
diff --git a/pkgs/tools/virtualization/amazon-ecs-cli/default.nix b/pkgs/tools/virtualization/amazon-ecs-cli/default.nix
index 6ed545deb67..e7c391806aa 100644
--- a/pkgs/tools/virtualization/amazon-ecs-cli/default.nix
+++ b/pkgs/tools/virtualization/amazon-ecs-cli/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "amazon-ecs-cli-${version}";
+  pname = "amazon-ecs-cli";
   version = "1.15.1";
 
   src = fetchurl {
diff --git a/pkgs/tools/virtualization/awless/default.nix b/pkgs/tools/virtualization/awless/default.nix
index 37c3248b83e..57a68b86809 100644
--- a/pkgs/tools/virtualization/awless/default.nix
+++ b/pkgs/tools/virtualization/awless/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "awless-${version}";
+  pname = "awless";
   version = "0.1.11";
 
   goPackagePath = "github.com/wallix/awless";
diff --git a/pkgs/tools/virtualization/cloud-init/default.nix b/pkgs/tools/virtualization/cloud-init/default.nix
index 178720436a6..76813f4f246 100644
--- a/pkgs/tools/virtualization/cloud-init/default.nix
+++ b/pkgs/tools/virtualization/cloud-init/default.nix
@@ -3,7 +3,8 @@
 let version = "0.7.9";
 
 in pythonPackages.buildPythonApplication rec {
-  name = "cloud-init-${version}";
+  pname = "cloud-init";
+  inherit version;
   namePrefix = "";
 
   src = fetchurl {
diff --git a/pkgs/tools/virtualization/cloudmonkey/default.nix b/pkgs/tools/virtualization/cloudmonkey/default.nix
index 57742671211..1c7613b4893 100644
--- a/pkgs/tools/virtualization/cloudmonkey/default.nix
+++ b/pkgs/tools/virtualization/cloudmonkey/default.nix
@@ -3,8 +3,6 @@
 with python2Packages;
 
 buildPythonApplication rec {
-
-  name = "${pname}-${version}";
   pname = "cloudmonkey";
   version = "5.3.3";
 
diff --git a/pkgs/tools/virtualization/distrobuilder/default.nix b/pkgs/tools/virtualization/distrobuilder/default.nix
index c79c2e7cb35..a781f3a4424 100644
--- a/pkgs/tools/virtualization/distrobuilder/default.nix
+++ b/pkgs/tools/virtualization/distrobuilder/default.nix
@@ -7,7 +7,7 @@ let binPath = stdenv.lib.makeBinPath [
 ];
 in
 buildGoPackage rec {
-  name = "distrobuilder-${version}";
+  pname = "distrobuilder";
   version = "2019_10_07";
   rev = "d686c88c21838f5505c3ec14711b2413604d7f5c";
 
diff --git a/pkgs/tools/virtualization/ec2-ami-tools/default.nix b/pkgs/tools/virtualization/ec2-ami-tools/default.nix
index 674673f260c..e8172066800 100644
--- a/pkgs/tools/virtualization/ec2-ami-tools/default.nix
+++ b/pkgs/tools/virtualization/ec2-ami-tools/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, unzip, ruby, openssl, makeWrapper }:
 
 stdenv.mkDerivation rec {
-  name = "ec2-ami-tools-${version}";
+  pname = "ec2-ami-tools";
 
   version = "1.5.7";
 
   buildInputs = [ unzip makeWrapper ];
 
   src = fetchurl {
-    url = "https://s3.amazonaws.com/ec2-downloads/${name}.zip";
+    url = "https://s3.amazonaws.com/ec2-downloads/${pname}-${version}.zip";
     sha256 = "17xj7xmdbcwdbzalhfs6yyiwa64978mk3li39l949qfjjgrxjias";
   };
 
diff --git a/pkgs/tools/virtualization/google-compute-engine-oslogin/default.nix b/pkgs/tools/virtualization/google-compute-engine-oslogin/default.nix
index 7251b418d4e..0daa01f85bb 100644
--- a/pkgs/tools/virtualization/google-compute-engine-oslogin/default.nix
+++ b/pkgs/tools/virtualization/google-compute-engine-oslogin/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "google-compute-engine-oslogin-${version}";
+  pname = "google-compute-engine-oslogin";
   version = "1.5.3";
   # from packages/google-compute-engine-oslogin/packaging/debian/changelog
 
diff --git a/pkgs/tools/virtualization/google-compute-engine/default.nix b/pkgs/tools/virtualization/google-compute-engine/default.nix
index 0db43ccfcfd..5abdcc23a74 100644
--- a/pkgs/tools/virtualization/google-compute-engine/default.nix
+++ b/pkgs/tools/virtualization/google-compute-engine/default.nix
@@ -11,7 +11,7 @@
 }:
 
 buildPythonApplication rec {
-  name = "google-compute-engine-${version}";
+  pname = "google-compute-engine";
   version = "20190124";
   namePrefix = "";
 
diff --git a/pkgs/tools/virtualization/govc/default.nix b/pkgs/tools/virtualization/govc/default.nix
index f2fdbcc670d..0d239547752 100644
--- a/pkgs/tools/virtualization/govc/default.nix
+++ b/pkgs/tools/virtualization/govc/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildGoPackage }:
   
 buildGoPackage rec {
-  name = "govc-${version}";
+  pname = "govc";
   version = "0.20.0";
 
   goPackagePath = "github.com/vmware/govmomi";
diff --git a/pkgs/tools/virtualization/marathonctl/default.nix b/pkgs/tools/virtualization/marathonctl/default.nix
index 66618e59122..8dbeecc5605 100644
--- a/pkgs/tools/virtualization/marathonctl/default.nix
+++ b/pkgs/tools/virtualization/marathonctl/default.nix
@@ -1,7 +1,7 @@
 { stdenv, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "marathonctl-unstable-${version}";
+  pname = "marathonctl-unstable";
   version = "2017-03-06";
 
   goPackagePath = "github.com/shoenig/marathonctl";
diff --git a/pkgs/tools/virtualization/rootlesskit/default.nix b/pkgs/tools/virtualization/rootlesskit/default.nix
index 2699a7a1f36..79dd4e4551a 100644
--- a/pkgs/tools/virtualization/rootlesskit/default.nix
+++ b/pkgs/tools/virtualization/rootlesskit/default.nix
@@ -1,7 +1,7 @@
 { lib, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
-  name = "rootlesskit-${version}";
+  pname = "rootlesskit";
   version = "0.3.0-alpha.2";
   goPackagePath = "github.com/rootless-containers/rootlesskit";
 
diff --git a/pkgs/tools/virtualization/xe-guest-utilities/default.nix b/pkgs/tools/virtualization/xe-guest-utilities/default.nix
index dfb1467b54d..4a81e8fe48b 100644
--- a/pkgs/tools/virtualization/xe-guest-utilities/default.nix
+++ b/pkgs/tools/virtualization/xe-guest-utilities/default.nix
@@ -2,7 +2,6 @@
 
 stdenv.mkDerivation (rec {
   pname = "xe-guest-utilities";
-  name = "${pname}-${version}";
   version = "6.2.0";
   meta = {
     description = "Citrix XenServer Tools";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2dceba2763b..e846a6b8b1e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13064,7 +13064,7 @@ in
       inherit stdenv fetchurl fetchFromGitHub makeSetupHook makeWrapper;
       bison = bison2; # error: too few arguments to function 'int yylex(...
       inherit cups;
-      harfbuzz = harfbuzzFull;
+      inherit harfbuzz;
       inherit libGL;
       inherit perl;
       inherit gtk3;
@@ -14293,8 +14293,8 @@ in
   perl530Packages = recurseIntoAttrs perl530.pkgs;
   perldevelPackages = perldevel.pkgs;
 
-  perl = perl528;
-  perlPackages = perl528Packages;
+  perl = perl530;
+  perlPackages = perl530Packages;
 
   ack = perlPackages.ack;
 
@@ -18998,7 +18998,7 @@ in
   inherit (kdeApplications)
     akonadi akregator ark dolphin dragon ffmpegthumbs filelight gwenview k3b
     kaddressbook kate kcachegrind kcalc kcharselect kcolorchooser kcontacts kdenlive kdf kdialog
-    keditbookmarks kfind kget kgpg khelpcenter kig kleopatra kmail kmix kmplot kolourpaint kompare konsole
+    keditbookmarks kfind kget kgpg khelpcenter kig kleopatra kmail kmix kmplot kolourpaint kompare konsole yakuake
     kpkpass kitinerary kontact korganizer krdc krfb ksystemlog ktouch kwalletmanager marble minuet okular spectacle;
 
   okteta = libsForQt5.callPackage ../applications/editors/okteta { };
@@ -19051,8 +19051,6 @@ in
     ffmpeg = ffmpeg_2;
   };
 
-  kipi-plugins = libsForQt5.callPackage ../applications/graphics/kipi-plugins { };
-
   kitty = callPackage ../applications/misc/kitty {
     harfbuzz = harfbuzz.override { withCoreText = stdenv.isDarwin; };
     inherit (darwin.apple_sdk.frameworks) Cocoa CoreGraphics Foundation IOKit Kernel OpenGL;
@@ -21591,10 +21589,6 @@ in
 
   yabar-unstable = callPackage ../applications/window-managers/yabar/unstable.nix { };
 
-  yakuake = libsForQt5.callPackage ../applications/misc/yakuake {
-    inherit (kdeApplications) konsole;
-  };
-
   yarp = callPackage ../applications/science/robotics/yarp {};
 
   yarssr = callPackage ../applications/misc/yarssr { };
diff --git a/pkgs/top-level/lua-packages.nix b/pkgs/top-level/lua-packages.nix
index 87c9bd3bacf..2d34bdaabc0 100644
--- a/pkgs/top-level/lua-packages.nix
+++ b/pkgs/top-level/lua-packages.nix
@@ -132,7 +132,7 @@ with self; {
   };
 
   vicious = toLuaModule(stdenv.mkDerivation rec {
-    name = "vicious-${version}";
+    pname = "vicious";
     version = "2.3.1";
 
     src = fetchFromGitHub {
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 9ff9045600b..193becfc634 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -6196,6 +6196,9 @@ let
       url = mirror://cpan/authors/id/E/ET/ETHER/FCGI-0.78.tar.gz;
       sha256 = "1cxavhzg4gyw4gl9kirpbdimjr8gk1rjc3pqs3xrnh1gjybld5xa";
     };
+    postPatch = stdenv.lib.optionalString (stdenv.hostPlatform != stdenv.buildPlatform) ''
+      sed -i '/use IO::File/d' Makefile.PL
+    '';
   };
 
   FCGIClient = buildPerlModule {
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 454e497ad1d..8cc0d980318 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -839,6 +839,8 @@ in {
 
   pyaxmlparser = callPackage ../development/python-modules/pyaxmlparser { };
 
+  pybids = callPackage ../development/python-modules/pybids { };
+
   pybind11 = callPackage ../development/python-modules/pybind11 { };
 
   pybullet = callPackage ../development/python-modules/pybullet { };
@@ -1384,6 +1386,8 @@ in {
     gui = false;
   };
 
+  delegator-py = callPackage ../development/python-modules/delegator-py { };
+
   deluge-client = callPackage ../development/python-modules/deluge-client { };
 
   arrow = callPackage ../development/python-modules/arrow { };
@@ -1480,6 +1484,8 @@ in {
 
   bidict = callPackage ../development/python-modules/bidict { };
 
+  bids-validator = callPackage ../development/python-modules/bids-validator { };
+
   binwalk = callPackage ../development/python-modules/binwalk { };
 
   binwalk-full = appendToName "full" (self.binwalk.override {
@@ -1943,12 +1949,15 @@ in {
 
   pyhepmc = callPackage ../development/python-modules/pyhepmc { };
 
-  pytest = self.pytest_4;
-
-  pytest_4 = callPackage ../development/python-modules/pytest {
-    # hypothesis tests require pytest that causes dependency cycle
-    hypothesis = self.hypothesis.override { doCheck = false; };
-  };
+  pytest = if isPy3k then
+    callPackage ../development/python-modules/pytest {
+      # hypothesis tests require pytest that causes dependency cycle
+      hypothesis = self.hypothesis.override { doCheck = false; };
+    }
+  else callPackage ../development/python-modules/pytest/2.nix {
+      # hypothesis tests require pytest that causes dependency cycle
+      hypothesis = self.hypothesis.override { doCheck = false; };
+    };
 
   pytest-httpbin = callPackage ../development/python-modules/pytest-httpbin { };
 
@@ -3897,6 +3906,8 @@ in {
 
   ntplib = callPackage ../development/python-modules/ntplib { };
 
+  num2words = callPackage ../development/python-modules/num2words { };
+
   numba = callPackage ../development/python-modules/numba { };
 
   numcodecs = callPackage ../development/python-modules/numcodecs { };
@@ -4075,7 +4086,10 @@ in {
 
   pathlib2 = callPackage ../development/python-modules/pathlib2 { };
 
-  pathpy = callPackage ../development/python-modules/path.py { };
+  pathpy = if isPy3k then
+    callPackage ../development/python-modules/path.py { }
+  else
+    callPackage ../development/python-modules/path.py/2.nix { };
 
   paypalrestsdk = callPackage ../development/python-modules/paypalrestsdk { };
 
@@ -4749,10 +4763,10 @@ in {
   scipy = let
     scipy_ = callPackage ../development/python-modules/scipy { };
     scipy_1_2 = scipy_.overridePythonAttrs(oldAttrs: rec {
-      version = "1.2.1";
+      version = "1.2.2";
       src = oldAttrs.src.override {
         inherit version;
-        sha256 = "0g5a03jkjiqlh6h9yz508p5c9ni43735m01fivjvn6dlpjxd31g0";
+        sha256 = "a4331e0b8dab1ff75d2c67b5158a8bb9a83c799d7140094dda936d876c7cfbb1";
       };
     });
   in if pythonOlder "3.5" then scipy_1_2 else scipy_;