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-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/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/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/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/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/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/fmit/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/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/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/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/padthv1/default.nix4
-rw-r--r--pkgs/applications/audio/pamix/default.nix2
-rw-r--r--pkgs/applications/audio/pamixer/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/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/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/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/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/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/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/ly/default.nix2
-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/hol_light/default.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/icicles/default.nix4
-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/proofgeneral/4.4.nix2
-rw-r--r--pkgs/applications/editors/emacs-modes/proofgeneral/HEAD.nix2
-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/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/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/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/okteta/default.nix4
-rw-r--r--pkgs/applications/editors/scite/default.nix2
-rw-r--r--pkgs/applications/editors/sigil/default.nix2
-rw-r--r--pkgs/applications/editors/supertux-editor/default.nix2
-rw-r--r--pkgs/applications/editors/tecoc/default.nix6
-rw-r--r--pkgs/applications/editors/texmaker/default.nix3
-rw-r--r--pkgs/applications/editors/texstudio/default.nix1
-rw-r--r--pkgs/applications/editors/textadept/default.nix2
-rw-r--r--pkgs/applications/editors/texworks/default.nix2
-rw-r--r--pkgs/applications/editors/tweak/default.nix4
-rw-r--r--pkgs/applications/editors/uemacs/default.nix2
-rw-r--r--pkgs/applications/editors/vbindiff/default.nix4
-rw-r--r--pkgs/applications/editors/vim/configurable.nix2
-rw-r--r--pkgs/applications/editors/vim/default.nix2
-rw-r--r--pkgs/applications/editors/vim/macvim.nix2
-rw-r--r--pkgs/applications/editors/vis/default.nix2
-rw-r--r--pkgs/applications/editors/wily/default.nix4
-rw-r--r--pkgs/applications/editors/wxhexeditor/default.nix2
-rw-r--r--pkgs/applications/editors/xmlcopyeditor/default.nix6
-rw-r--r--pkgs/applications/editors/yi/wrapper.nix2
-rw-r--r--pkgs/applications/gis/openorienteering-mapper/default.nix2
-rw-r--r--pkgs/applications/gis/saga/default.nix1
-rw-r--r--pkgs/applications/graphics/ImageMagick/7.0.nix2
-rw-r--r--pkgs/applications/graphics/ImageMagick/default.nix2
-rw-r--r--pkgs/applications/graphics/PythonMagick/default.nix2
-rw-r--r--pkgs/applications/graphics/ahoviewer/default.nix2
-rw-r--r--pkgs/applications/graphics/alchemy/default.nix2
-rw-r--r--pkgs/applications/graphics/animbar/default.nix3
-rw-r--r--pkgs/applications/graphics/antimony/default.nix2
-rw-r--r--pkgs/applications/graphics/apitrace/default.nix2
-rw-r--r--pkgs/applications/graphics/autotrace/default.nix4
-rw-r--r--pkgs/applications/graphics/avocode/default.nix2
-rw-r--r--pkgs/applications/graphics/c3d/default.nix1
-rw-r--r--pkgs/applications/graphics/darktable/default.nix2
-rw-r--r--pkgs/applications/graphics/deskew/default.nix2
-rw-r--r--pkgs/applications/graphics/dia/default.nix2
-rw-r--r--pkgs/applications/graphics/djview/default.nix4
-rw-r--r--pkgs/applications/graphics/drawpile/default.nix2
-rw-r--r--pkgs/applications/graphics/exrtools/default.nix4
-rw-r--r--pkgs/applications/graphics/feh/default.nix4
-rw-r--r--pkgs/applications/graphics/fontmatrix/default.nix2
-rw-r--r--pkgs/applications/graphics/freecad/default.nix2
-rw-r--r--pkgs/applications/graphics/fstl/default.nix2
-rw-r--r--pkgs/applications/graphics/geeqie/default.nix4
-rw-r--r--pkgs/applications/graphics/giv/default.nix2
-rw-r--r--pkgs/applications/graphics/gnuclad/default.nix4
-rw-r--r--pkgs/applications/graphics/goxel/default.nix2
-rw-r--r--pkgs/applications/graphics/grafx2/default.nix4
-rw-r--r--pkgs/applications/graphics/graphicsmagick/compat.nix2
-rw-r--r--pkgs/applications/graphics/graphicsmagick/default.nix2
-rw-r--r--pkgs/applications/graphics/imagej/default.nix2
-rw-r--r--pkgs/applications/graphics/imlibsetroot/default.nix2
-rw-r--r--pkgs/applications/graphics/imv/default.nix2
-rw-r--r--pkgs/applications/graphics/jbrout/default.nix2
-rw-r--r--pkgs/applications/graphics/jpeg-archive/default.nix2
-rw-r--r--pkgs/applications/graphics/jpeginfo/default.nix4
-rw-r--r--pkgs/applications/graphics/jpegoptim/default.nix4
-rw-r--r--pkgs/applications/graphics/k3d/default.nix4
-rw-r--r--pkgs/applications/graphics/kgraphviewer/default.nix4
-rw-r--r--pkgs/applications/graphics/leocad/default.nix2
-rw-r--r--pkgs/applications/graphics/meme/default.nix2
-rw-r--r--pkgs/applications/graphics/mirage/default.nix4
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-rw-r--r--pkgs/applications/video/qstopmotion/default.nix3
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-rw-r--r--pkgs/applications/video/recordmydesktop/default.nix2
-rw-r--r--pkgs/applications/video/recordmydesktop/gtk.nix2
-rw-r--r--pkgs/applications/video/recordmydesktop/qt.nix2
-rw-r--r--pkgs/applications/video/shotcut/default.nix2
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-rw-r--r--pkgs/applications/video/smtube/default.nix4
-rw-r--r--pkgs/applications/video/streamlink/default.nix2
-rw-r--r--pkgs/applications/video/vlc/default.nix4
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-rw-r--r--pkgs/applications/video/wxcam/default.nix4
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-rw-r--r--pkgs/applications/virtualization/8086tiny/default.nix2
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-rw-r--r--pkgs/applications/virtualization/nvidia-docker/default.nix4
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-rw-r--r--pkgs/applications/virtualization/open-vm-tools/default.nix2
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-rw-r--r--pkgs/applications/virtualization/vpcs/default.nix5
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-rw-r--r--pkgs/applications/window-managers/bspwm/default.nix2
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-rw-r--r--pkgs/applications/window-managers/fbpanel/default.nix4
-rw-r--r--pkgs/applications/window-managers/fluxbox/default.nix4
-rw-r--r--pkgs/applications/window-managers/fvwm/default.nix3
-rw-r--r--pkgs/applications/window-managers/i3/blocks-gaps.nix2
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-rw-r--r--pkgs/applications/window-managers/icewm/default.nix2
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-rw-r--r--pkgs/applications/window-managers/jwm/jwm-settings-manager.nix2
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-rw-r--r--pkgs/applications/window-managers/openbox/default.nix4
-rw-r--r--pkgs/applications/window-managers/oroborus/default.nix2
-rw-r--r--pkgs/applications/window-managers/pekwm/default.nix4
-rw-r--r--pkgs/applications/window-managers/ratpoison/default.nix4
-rw-r--r--pkgs/applications/window-managers/sawfish/default.nix2
-rw-r--r--pkgs/applications/window-managers/spectrwm/default.nix2
-rw-r--r--pkgs/applications/window-managers/stalonetray/default.nix4
-rw-r--r--pkgs/applications/window-managers/stumpish/default.nix1
-rw-r--r--pkgs/applications/window-managers/sway/bg.nix2
-rw-r--r--pkgs/applications/window-managers/sway/idle.nix2
-rw-r--r--pkgs/applications/window-managers/sway/lock.nix2
-rw-r--r--pkgs/applications/window-managers/sxhkd/default.nix2
-rw-r--r--pkgs/applications/window-managers/way-cooler/wlc.nix2
-rw-r--r--pkgs/applications/window-managers/weston/default.nix4
-rw-r--r--pkgs/applications/window-managers/windowmaker/default.nix2
-rw-r--r--pkgs/applications/window-managers/wmfs/default.nix2
-rw-r--r--pkgs/applications/window-managers/wmii-hg/default.nix2
1209 files changed, 1462 insertions, 1552 deletions
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/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/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/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/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/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/fmit/default.nix b/pkgs/applications/audio/fmit/default.nix
index a61f7dc0a90..d1b1cddd011 100644
--- a/pkgs/applications/audio/fmit/default.nix
+++ b/pkgs/applications/audio/fmit/default.nix
@@ -10,7 +10,7 @@ assert portaudioSupport -> portaudio != null;
 with stdenv.lib;
 
 stdenv.mkDerivation rec {
-  name = "fmit-${version}";
+  pname = "fmit";
   version = "1.1.14";
 
   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/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/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/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/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/pamixer/default.nix b/pkgs/applications/audio/pamixer/default.nix
index 322a4e23846..2d518aad285 100644
--- a/pkgs/applications/audio/pamixer/default.nix
+++ b/pkgs/applications/audio/pamixer/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, fetchpatch, boost, libpulseaudio }:
 
 stdenv.mkDerivation rec {
-  name = "pamixer-${version}";
+  pname = "pamixer";
   version = "1.3.1";
 
   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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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 $out/bin
      ln -s tecoc Make
diff --git a/pkgs/applications/editors/texmaker/default.nix b/pkgs/applications/editors/texmaker/default.nix
index 79ece9d62a9..2a4459ddc3e 100644
--- a/pkgs/applications/editors/texmaker/default.nix
+++ b/pkgs/applications/editors/texmaker/default.nix
@@ -3,10 +3,9 @@
 stdenv.mkDerivation rec {
   pname = "texmaker";
   version = "5.0.3";
-  name = "${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 ec2d75ffaf6..4c24c5f48d8 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 = "8.1.1517";
 
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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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..5967fa3ad77 100644
--- a/pkgs/applications/misc/subsurface/default.nix
+++ b/pkgs/applications/misc/subsurface/default.nix
@@ -30,7 +30,7 @@ let
   };
 
   googlemaps = stdenv.mkDerivation rec {
-    name = "googlemaps-${version}";
+    pname = "googlemaps";
 
     version = "2017-12-18";
 
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/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/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
index 8f8494ac45b..a3d32f1597f 100644
--- a/pkgs/applications/misc/yakuake/default.nix
+++ b/pkgs/applications/misc/yakuake/default.nix
@@ -21,10 +21,9 @@
 mkDerivation rec {
   pname = "yakuake";
   version = "3.0.5";
-  name = "${pname}-${version}";
 
     src = fetchurl {
-      url = "http://download.kde.org/stable/${pname}/${version}/src/${name}.tar.xz";
+      url = "http://download.kde.org/stable/${pname}/${version}/src/${pname}-${version}.tar.xz";
       sha256 = "021a9mnghffv2mrdl987mn7wbg8bk6bnf6xz8kn2nwsqxp9kpqh8";
     };
 
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/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 6632b116fc3..8471c0c97c7 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/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/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/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/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/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/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-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/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/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/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 381d66c678e..d37cebd6ef9 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 = "1.26.0";
 
   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/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/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/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/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/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/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-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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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 274afd5fc3d..d5810860c10 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 = "6.1";
-  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/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/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/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/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/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 24cddfb9a1c..eb306439a0a 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/sage/sage-tests.nix b/pkgs/applications/science/math/sage/sage-tests.nix
index 591fa192d56..af5c96c093c 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/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/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/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/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/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/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/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/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/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/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 41f82a8bdd5..50e82a4bab6 100644
--- a/pkgs/applications/video/smtube/default.nix
+++ b/pkgs/applications/video/smtube/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.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/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 8d264f3062c..f4854d9b361 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 = "1.4.4";
 
   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/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/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;