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-rw-r--r--pkgs/applications/audio/csound/csound-qt/default.nix2
-rw-r--r--pkgs/applications/audio/keyfinder/default.nix2
-rw-r--r--pkgs/applications/audio/kmetronome/default.nix2
-rw-r--r--pkgs/applications/audio/nootka/default.nix2
-rw-r--r--pkgs/applications/audio/nootka/unstable.nix2
-rw-r--r--pkgs/applications/audio/ocenaudio/default.nix1
-rw-r--r--pkgs/applications/audio/playbar2/default.nix2
-rw-r--r--pkgs/applications/audio/seq66/default.nix2
-rw-r--r--pkgs/applications/audio/spectmorph/default.nix2
-rw-r--r--pkgs/applications/blockchains/bitcoin-classic.nix2
-rw-r--r--pkgs/applications/display-managers/lightdm/default.nix2
-rw-r--r--pkgs/applications/editors/code-browser/default.nix3
-rw-r--r--pkgs/applications/editors/kdevelop5/kdev-php.nix2
-rw-r--r--pkgs/applications/editors/kdevelop5/kdev-python.nix2
-rw-r--r--pkgs/applications/editors/kdevelop5/kdevelop-pg-qt.nix2
-rw-r--r--pkgs/applications/editors/qxmledit/default.nix2
-rw-r--r--pkgs/applications/misc/gpsbabel/default.nix2
-rw-r--r--pkgs/applications/misc/gpsbabel/gui.nix2
-rw-r--r--pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix2
-rw-r--r--pkgs/applications/misc/redis-desktop-manager/default.nix1
-rw-r--r--pkgs/applications/misc/redshift-plasma-applet/default.nix2
-rw-r--r--pkgs/applications/misc/subsurface/default.nix2
-rw-r--r--pkgs/applications/networking/irc/communi/default.nix2
-rw-r--r--pkgs/applications/office/cb2bib/default.nix2
-rw-r--r--pkgs/applications/radio/gnuradio/default.nix2
-rw-r--r--pkgs/applications/radio/gnuradio/shared.nix1
-rw-r--r--pkgs/applications/radio/unixcw/default.nix2
-rw-r--r--pkgs/applications/science/logic/mcrl2/default.nix2
-rw-r--r--pkgs/applications/version-management/bcompare/default.nix1
-rw-r--r--pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix2
-rw-r--r--pkgs/applications/video/obs-studio/obs-ndi.nix2
-rw-r--r--pkgs/applications/video/obs-studio/v4l2sink.nix2
-rw-r--r--pkgs/applications/video/openshot-qt/libopenshot.nix2
-rw-r--r--pkgs/data/icons/maia-icon-theme/default.nix2
-rw-r--r--pkgs/development/interpreters/supercollider/default.nix2
-rw-r--r--pkgs/development/libraries/aqbanking/gwenhywfar.nix2
-rw-r--r--pkgs/development/libraries/audio/suil/default.nix2
-rw-r--r--pkgs/development/libraries/dxflib/default.nix1
-rw-r--r--pkgs/development/libraries/g2o/default.nix2
-rw-r--r--pkgs/development/libraries/gecode/default.nix1
-rw-r--r--pkgs/development/libraries/gpgme/default.nix2
-rw-r--r--pkgs/development/libraries/kpmcore/default.nix2
-rw-r--r--pkgs/development/libraries/libcommuni/default.nix2
-rw-r--r--pkgs/development/libraries/libdbusmenu-qt/default.nix2
-rw-r--r--pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix2
-rw-r--r--pkgs/development/libraries/libkeyfinder/default.nix2
-rw-r--r--pkgs/development/libraries/libktorrent/default.nix2
-rw-r--r--pkgs/development/libraries/liblastfm/default.nix2
-rw-r--r--pkgs/development/libraries/libqglviewer/default.nix2
-rw-r--r--pkgs/development/libraries/opencsg/default.nix2
-rw-r--r--pkgs/development/libraries/phonon/backends/gstreamer.nix2
-rw-r--r--pkgs/development/libraries/phonon/backends/vlc.nix2
-rw-r--r--pkgs/development/libraries/phonon/default.nix2
-rw-r--r--pkgs/development/libraries/polkit-qt-1/qt-5.nix2
-rw-r--r--pkgs/development/libraries/poppler/0.61.nix2
-rw-r--r--pkgs/development/libraries/poppler/default.nix2
-rw-r--r--pkgs/development/libraries/pyotherside/default.nix2
-rw-r--r--pkgs/development/libraries/python-qt/default.nix2
-rw-r--r--pkgs/development/libraries/qca-qt5/default.nix2
-rw-r--r--pkgs/development/libraries/qmlbox2d/default.nix1
-rw-r--r--pkgs/development/libraries/qmltermwidget/default.nix2
-rw-r--r--pkgs/development/libraries/qoauth/default.nix2
-rw-r--r--pkgs/development/libraries/qscintilla/default.nix1
-rw-r--r--pkgs/development/libraries/qt-5/5.12/default.nix3
-rw-r--r--pkgs/development/libraries/qt-5/5.14/default.nix3
-rw-r--r--pkgs/development/libraries/qt-5/5.15/default.nix1
-rw-r--r--pkgs/development/libraries/qt-5/hooks/qmake-hook.sh12
-rw-r--r--pkgs/development/libraries/qt-5/hooks/qtbase-setup-hook.sh46
-rw-r--r--pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh5
-rw-r--r--pkgs/development/libraries/qt-5/mkDerivation.nix15
-rw-r--r--pkgs/development/libraries/qt-5/modules/qtbase.nix6
-rw-r--r--pkgs/development/libraries/qt-5/qtModule.nix2
-rw-r--r--pkgs/development/libraries/qtinstaller/default.nix1
-rw-r--r--pkgs/development/libraries/qtkeychain/default.nix2
-rw-r--r--pkgs/development/libraries/qtpbfimageplugin/default.nix2
-rw-r--r--pkgs/development/libraries/qtutilities/default.nix2
-rw-r--r--pkgs/development/libraries/qtwebkit-plugins/default.nix2
-rw-r--r--pkgs/development/libraries/quazip/default.nix2
-rw-r--r--pkgs/development/libraries/qwt/6.nix2
-rw-r--r--pkgs/development/libraries/soqt/default.nix2
-rw-r--r--pkgs/development/libraries/telepathy/qt/default.nix2
-rw-r--r--pkgs/development/libraries/vtk/generic.nix2
-rw-r--r--pkgs/development/python-modules/ovito/default.nix2
-rw-r--r--pkgs/development/python-modules/pivy/default.nix3
-rw-r--r--pkgs/development/python-modules/poppler-qt5/default.nix2
-rw-r--r--pkgs/development/python-modules/pyqt/5.x.nix2
-rw-r--r--pkgs/development/python-modules/pyqtwebengine/default.nix2
-rw-r--r--pkgs/development/python-modules/pyside/default.nix2
-rw-r--r--pkgs/development/python-modules/pyside2-tools/default.nix2
-rw-r--r--pkgs/development/python-modules/pyside2/default.nix2
-rw-r--r--pkgs/development/python-modules/qscintilla-qt5/default.nix2
-rw-r--r--pkgs/development/python-modules/roboschool/default.nix2
-rw-r--r--pkgs/development/python-modules/shiboken2/default.nix2
-rw-r--r--pkgs/development/tools/analysis/panopticon/default.nix2
-rw-r--r--pkgs/development/tools/analysis/qcachegrind/default.nix2
-rw-r--r--pkgs/development/tools/build-managers/cmake/default.nix5
-rw-r--r--pkgs/development/tools/build-managers/qbs/default.nix2
-rw-r--r--pkgs/development/tools/minizinc/ide.nix1
-rw-r--r--pkgs/development/tools/misc/kdbg/default.nix2
-rw-r--r--pkgs/development/tools/phantomjs2/default.nix2
-rw-r--r--pkgs/development/tools/rgp/default.nix2
-rw-r--r--pkgs/games/dwarf-fortress/dwarf-therapist/default.nix2
-rw-r--r--pkgs/games/freeciv/default.nix2
-rw-r--r--pkgs/games/leela-zero/default.nix2
-rw-r--r--pkgs/games/openmw/default.nix2
-rw-r--r--pkgs/games/openmw/tes3mp.nix2
-rw-r--r--pkgs/misc/emulators/citra/default.nix2
-rw-r--r--pkgs/os-specific/linux/akvcam/default.nix1
-rw-r--r--pkgs/servers/web-apps/virtlyst/default.nix2
-rw-r--r--pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix2
-rw-r--r--pkgs/tools/inputmethods/hime/default.nix2
-rw-r--r--pkgs/tools/misc/ttfautohint/default.nix2
-rw-r--r--pkgs/tools/networking/spoofer/default.nix2
-rw-r--r--pkgs/tools/package-management/packagekit/qt.nix2
-rw-r--r--pkgs/tools/security/proxmark3/default.nix2
115 files changed, 276 insertions, 23 deletions
diff --git a/pkgs/applications/audio/csound/csound-qt/default.nix b/pkgs/applications/audio/csound/csound-qt/default.nix
index ba9df9039f6..953a919d0c7 100644
--- a/pkgs/applications/audio/csound/csound-qt/default.nix
+++ b/pkgs/applications/audio/csound/csound-qt/default.nix
@@ -40,6 +40,8 @@ stdenv.mkDerivation rec {
                  "SHARE_DIR=${placeholder "out"}/share"
                  ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "CsoundQt is a frontend for Csound with editor, integrated help, widgets and other features";
     homepage = "https://csoundqt.github.io/";
diff --git a/pkgs/applications/audio/keyfinder/default.nix b/pkgs/applications/audio/keyfinder/default.nix
index 187d3a58b17..261a33e8c6e 100644
--- a/pkgs/applications/audio/keyfinder/default.nix
+++ b/pkgs/applications/audio/keyfinder/default.nix
@@ -21,6 +21,8 @@ stdenv.mkDerivation rec {
        --replace "\$\$[QT_INSTALL_PREFIX]" "$out"
   '';
 
+  dontWrapQtApps = true;
+
   enableParallelBuilding = true;
 
   meta = with lib; {
diff --git a/pkgs/applications/audio/kmetronome/default.nix b/pkgs/applications/audio/kmetronome/default.nix
index ca8df45e459..02353fcf4f5 100644
--- a/pkgs/applications/audio/kmetronome/default.nix
+++ b/pkgs/applications/audio/kmetronome/default.nix
@@ -13,6 +13,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ alsaLib drumstick qtbase qtsvg ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://kmetronome.sourceforge.io/";
     description = "ALSA MIDI metronome with Qt interface";
diff --git a/pkgs/applications/audio/nootka/default.nix b/pkgs/applications/audio/nootka/default.nix
index b1b60540b8c..11424c0be18 100644
--- a/pkgs/applications/audio/nootka/default.nix
+++ b/pkgs/applications/audio/nootka/default.nix
@@ -21,6 +21,8 @@ stdenv.mkDerivation rec {
     "-DENABLE_PULSEAUDIO=ON"
   ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Application for practicing playing musical scores and ear training";
     homepage = "https://nootka.sourceforge.io/";
diff --git a/pkgs/applications/audio/nootka/unstable.nix b/pkgs/applications/audio/nootka/unstable.nix
index 1fb70c195dc..aa49daaa1e7 100644
--- a/pkgs/applications/audio/nootka/unstable.nix
+++ b/pkgs/applications/audio/nootka/unstable.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
     qtbase qtdeclarative qtquickcontrols2
   ];
 
+  dontWrapQtApps = true;
+
   cmakeFlags = [
     "-DCMAKE_INCLUDE_PATH=${libjack2}/include/jack;${libpulseaudio.dev}/include/pulse"
     "-DENABLE_JACK=ON"
diff --git a/pkgs/applications/audio/ocenaudio/default.nix b/pkgs/applications/audio/ocenaudio/default.nix
index c3ab0ffcebd..2fd1aeccd7a 100644
--- a/pkgs/applications/audio/ocenaudio/default.nix
+++ b/pkgs/applications/audio/ocenaudio/default.nix
@@ -33,6 +33,7 @@ stdenv.mkDerivation rec {
   dontUnpack = true;
   dontBuild = true;
   dontStrip = true;
+  dontWrapQtApps = true;
 
   installPhase = ''
     mkdir -p $out
diff --git a/pkgs/applications/audio/playbar2/default.nix b/pkgs/applications/audio/playbar2/default.nix
index 7545c17131f..dfbfb43e625 100644
--- a/pkgs/applications/audio/playbar2/default.nix
+++ b/pkgs/applications/audio/playbar2/default.nix
@@ -27,6 +27,8 @@ stdenv.mkDerivation rec {
     kwindowsystem
   ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Mpris2 Client for Plasma5";
     homepage = "https://github.com/audoban/PlayBar2";
diff --git a/pkgs/applications/audio/seq66/default.nix b/pkgs/applications/audio/seq66/default.nix
index 93f9e9503b9..71d70c2dd58 100644
--- a/pkgs/applications/audio/seq66/default.nix
+++ b/pkgs/applications/audio/seq66/default.nix
@@ -25,6 +25,8 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://github.com/ahlstromcj/seq66";
     description = "Loop based midi sequencer with Qt GUI derived from seq24 and sequencer64";
diff --git a/pkgs/applications/audio/spectmorph/default.nix b/pkgs/applications/audio/spectmorph/default.nix
index a368d62ce7d..6292d771a51 100644
--- a/pkgs/applications/audio/spectmorph/default.nix
+++ b/pkgs/applications/audio/spectmorph/default.nix
@@ -12,6 +12,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkg-config ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Allows to analyze samples of musical instruments, and to combine them (morphing) to construct hybrid sounds";
     homepage = "http://spectmorph.org";
diff --git a/pkgs/applications/blockchains/bitcoin-classic.nix b/pkgs/applications/blockchains/bitcoin-classic.nix
index 796c48a7c58..a09be816e3c 100644
--- a/pkgs/applications/blockchains/bitcoin-classic.nix
+++ b/pkgs/applications/blockchains/bitcoin-classic.nix
@@ -28,6 +28,8 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  dontWrapQtApps = true;
+
   meta = {
     description = "Peer-to-peer electronic cash system (Classic client)";
     longDescription= ''
diff --git a/pkgs/applications/display-managers/lightdm/default.nix b/pkgs/applications/display-managers/lightdm/default.nix
index 6a96f560ddc..be9ba0f7561 100644
--- a/pkgs/applications/display-managers/lightdm/default.nix
+++ b/pkgs/applications/display-managers/lightdm/default.nix
@@ -101,6 +101,8 @@ stdenv.mkDerivation rec {
     })
   ];
 
+  dontWrapQtApps = true;
+
   preConfigure = "NOCONFIGURE=1 ./autogen.sh";
 
   configureFlags = [
diff --git a/pkgs/applications/editors/code-browser/default.nix b/pkgs/applications/editors/code-browser/default.nix
index a4ae4a811bf..ea4398cc4a5 100644
--- a/pkgs/applications/editors/code-browser/default.nix
+++ b/pkgs/applications/editors/code-browser/default.nix
@@ -39,6 +39,9 @@ stdenv.mkDerivation rec {
   ]
   ++ lib.optionals withQt [ "UI=qt" ]
   ++ lib.optionals withGtk [ "UI=gtk" ];
+
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Folding text editor, designed to hierarchically structure any kind of text file and especially source code";
     homepage = "https://tibleiz.net/code-browser/";
diff --git a/pkgs/applications/editors/kdevelop5/kdev-php.nix b/pkgs/applications/editors/kdevelop5/kdev-php.nix
index 23c8f0698cf..44b4fd7bc19 100644
--- a/pkgs/applications/editors/kdevelop5/kdev-php.nix
+++ b/pkgs/applications/editors/kdevelop5/kdev-php.nix
@@ -12,6 +12,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake extra-cmake-modules ];
   buildInputs = [ kdevelop-pg-qt threadweaver ktexteditor kdevelop-unwrapped ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     maintainers = [ maintainers.aanderse ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/editors/kdevelop5/kdev-python.nix b/pkgs/applications/editors/kdevelop5/kdev-python.nix
index 041c25f1728..0567ee39d7d 100644
--- a/pkgs/applications/editors/kdevelop5/kdev-python.nix
+++ b/pkgs/applications/editors/kdevelop5/kdev-python.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake extra-cmake-modules ];
   buildInputs = [ threadweaver ktexteditor kdevelop-unwrapped ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     maintainers = [ maintainers.aanderse ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/editors/kdevelop5/kdevelop-pg-qt.nix b/pkgs/applications/editors/kdevelop5/kdevelop-pg-qt.nix
index cb1265735f9..e1478ef6a03 100644
--- a/pkgs/applications/editors/kdevelop5/kdevelop-pg-qt.nix
+++ b/pkgs/applications/editors/kdevelop5/kdevelop-pg-qt.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ qtbase ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     maintainers = [ maintainers.ambrop72 ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/editors/qxmledit/default.nix b/pkgs/applications/editors/qxmledit/default.nix
index fa4e73a3768..d2aea1344da 100644
--- a/pkgs/applications/editors/qxmledit/default.nix
+++ b/pkgs/applications/editors/qxmledit/default.nix
@@ -19,6 +19,8 @@ stdenv.mkDerivation rec {
     export QXMLEDIT_INST_DOC_DIR="$doc"
   '';
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Simple XML editor based on qt libraries" ;
     homepage = "https://sourceforge.net/projects/qxmledit";
diff --git a/pkgs/applications/misc/gpsbabel/default.nix b/pkgs/applications/misc/gpsbabel/default.nix
index f043aa66947..85c7fbae789 100644
--- a/pkgs/applications/misc/gpsbabel/default.nix
+++ b/pkgs/applications/misc/gpsbabel/default.nix
@@ -38,6 +38,8 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  dontWrapQtApps = true;
+
   doCheck = true;
   preCheck = ''
     patchShebangs testo
diff --git a/pkgs/applications/misc/gpsbabel/gui.nix b/pkgs/applications/misc/gpsbabel/gui.nix
index 4025b313128..8501b7c0875 100644
--- a/pkgs/applications/misc/gpsbabel/gui.nix
+++ b/pkgs/applications/misc/gpsbabel/gui.nix
@@ -10,6 +10,8 @@ mkDerivation {
   nativeBuildInputs = [ qmake qttools ];
   buildInputs = [ qtwebkit ];
 
+  dontWrapQtApps = true;
+
   postPatch = ''
     substituteInPlace mainwindow.cc \
       --replace "QApplication::applicationDirPath() + \"/" "\"" \
diff --git a/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix b/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix
index 57ec820a090..bb365ecfefd 100644
--- a/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix
+++ b/pkgs/applications/misc/plasma-applet-volumewin7mixer/default.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake extra-cmake-modules ];
   buildInputs = [ plasma-framework kwindowsystem plasma-pa ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "A fork of the default volume plasmoid with a Windows 7 theme (vertical sliders)";
     homepage = "https://github.com/Zren/plasma-applet-volumewin7mixer";
diff --git a/pkgs/applications/misc/redis-desktop-manager/default.nix b/pkgs/applications/misc/redis-desktop-manager/default.nix
index 844fd19e22c..c185dc13729 100644
--- a/pkgs/applications/misc/redis-desktop-manager/default.nix
+++ b/pkgs/applications/misc/redis-desktop-manager/default.nix
@@ -32,6 +32,7 @@ stdenv.mkDerivation rec {
   ];
 
   dontUseQmakeConfigure = true;
+  dontWrapQtApps = true;
 
   NIX_CFLAGS_COMPILE = [ "-Wno-error=deprecated" ];
 
diff --git a/pkgs/applications/misc/redshift-plasma-applet/default.nix b/pkgs/applications/misc/redshift-plasma-applet/default.nix
index fa5ee0c753a..b8d25f0db1d 100644
--- a/pkgs/applications/misc/redshift-plasma-applet/default.nix
+++ b/pkgs/applications/misc/redshift-plasma-applet/default.nix
@@ -35,6 +35,8 @@ stdenv.mkDerivation {
     kwindowsystem
   ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "KDE Plasma 5 widget for controlling Redshift";
     homepage = "https://github.com/kotelnik/plasma-applet-redshift-control";
diff --git a/pkgs/applications/misc/subsurface/default.nix b/pkgs/applications/misc/subsurface/default.nix
index 51d015c6e41..98392ae27f2 100644
--- a/pkgs/applications/misc/subsurface/default.nix
+++ b/pkgs/applications/misc/subsurface/default.nix
@@ -52,6 +52,8 @@ let
 
     buildInputs = [ qtbase qtlocation libXcomposite ];
 
+    dontWrapQtApps = true;
+
     pluginsSubdir = "lib/qt-${qtbase.qtCompatVersion}/plugins";
 
     installPhase = ''
diff --git a/pkgs/applications/networking/irc/communi/default.nix b/pkgs/applications/networking/irc/communi/default.nix
index 030737848a9..0d0144fbf91 100644
--- a/pkgs/applications/networking/irc/communi/default.nix
+++ b/pkgs/applications/networking/irc/communi/default.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  dontWrapQtApps = true;
+
   preConfigure = ''
     export QMAKEFEATURES=${libcommuni}/features
   '';
diff --git a/pkgs/applications/office/cb2bib/default.nix b/pkgs/applications/office/cb2bib/default.nix
index e57d490f05c..b0a0fded80a 100644
--- a/pkgs/applications/office/cb2bib/default.nix
+++ b/pkgs/applications/office/cb2bib/default.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
     runHook postConfigure
   '';
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Rapidly extract unformatted, or unstandardized bibliographic references from email alerts, journal Web pages and PDF files";
     homepage = "http://www.molspaces.com/d_cb2bib-overview.php";
diff --git a/pkgs/applications/radio/gnuradio/default.nix b/pkgs/applications/radio/gnuradio/default.nix
index 9223f160db3..9bc1511968b 100644
--- a/pkgs/applications/radio/gnuradio/default.nix
+++ b/pkgs/applications/radio/gnuradio/default.nix
@@ -218,6 +218,7 @@ let
     passthru
     doCheck
     dontWrapPythonPrograms
+    dontWrapQtApps
     meta
   ;
   cmakeFlags = shared.cmakeFlags
@@ -283,6 +284,7 @@ stdenv.mkDerivation rec {
     passthru
     doCheck
     dontWrapPythonPrograms
+    dontWrapQtApps
     meta
   ;
 }
diff --git a/pkgs/applications/radio/gnuradio/shared.nix b/pkgs/applications/radio/gnuradio/shared.nix
index 1d5d84f4649..9b354d5b960 100644
--- a/pkgs/applications/radio/gnuradio/shared.nix
+++ b/pkgs/applications/radio/gnuradio/shared.nix
@@ -109,6 +109,7 @@ rec {
   };
   # Wrapping is done with an external wrapper
   dontWrapPythonPrograms = true;
+  dontWrapQtApps = true;
   # Tests should succeed, but it's hard to get LD_LIBRARY_PATH right in order
   # for it to happen.
   doCheck = false;
diff --git a/pkgs/applications/radio/unixcw/default.nix b/pkgs/applications/radio/unixcw/default.nix
index 5e299cc5984..cdb84670c61 100644
--- a/pkgs/applications/radio/unixcw/default.nix
+++ b/pkgs/applications/radio/unixcw/default.nix
@@ -12,6 +12,8 @@ stdenv.mkDerivation rec {
   buildInputs = [libpulseaudio alsaLib pkg-config qt5.qtbase];
   CFLAGS   ="-lasound -lpulse-simple";
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "sound characters as Morse code on the soundcard or console speaker";
     longDescription = ''
diff --git a/pkgs/applications/science/logic/mcrl2/default.nix b/pkgs/applications/science/logic/mcrl2/default.nix
index 56898f163b9..da9231efb81 100644
--- a/pkgs/applications/science/logic/mcrl2/default.nix
+++ b/pkgs/applications/science/logic/mcrl2/default.nix
@@ -13,6 +13,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
   buildInputs = [ libGLU libGL qt5.qtbase boost ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "A toolset for model-checking concurrent systems and protocols";
     longDescription = ''
diff --git a/pkgs/applications/version-management/bcompare/default.nix b/pkgs/applications/version-management/bcompare/default.nix
index 61ea5a9ddd4..d90de1a526f 100644
--- a/pkgs/applications/version-management/bcompare/default.nix
+++ b/pkgs/applications/version-management/bcompare/default.nix
@@ -48,6 +48,7 @@ stdenv.mkDerivation rec {
 
   dontBuild = true;
   dontConfigure = true;
+  dontWrapQtApps = true;
 
   meta = with lib; {
     description = "GUI application that allows to quickly and easily compare files and folders";
diff --git a/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix b/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
index 8c73c00f00c..a40e959a50a 100644
--- a/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/svn-all-fast-export/default.nix
@@ -25,6 +25,8 @@ stdenv.mkDerivation {
 
   NIX_LDFLAGS = "-lsvn_fs-1";
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://github.com/svn-all-fast-export/svn2git";
     description = "A fast-import based converter for an svn repo to git repos";
diff --git a/pkgs/applications/video/obs-studio/obs-ndi.nix b/pkgs/applications/video/obs-studio/obs-ndi.nix
index d9867b1bb2d..b35398d65b5 100644
--- a/pkgs/applications/video/obs-studio/obs-ndi.nix
+++ b/pkgs/applications/video/obs-studio/obs-ndi.nix
@@ -31,6 +31,8 @@ stdenv.mkDerivation rec {
     "-DCMAKE_CXX_FLAGS=-I${obs-studio.src}/UI/obs-frontend-api"
   ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Network A/V plugin for OBS Studio";
     homepage = "https://github.com/Palakis/obs-ndi";
diff --git a/pkgs/applications/video/obs-studio/v4l2sink.nix b/pkgs/applications/video/obs-studio/v4l2sink.nix
index eb8e4186882..2716120682e 100644
--- a/pkgs/applications/video/obs-studio/v4l2sink.nix
+++ b/pkgs/applications/video/obs-studio/v4l2sink.nix
@@ -21,6 +21,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
   buildInputs = [ qtbase obs-studio ];
 
+  dontWrapQtApps = true;
+
   patches = [
     # Fixes the segfault when stopping the plugin
     (fetchpatch {
diff --git a/pkgs/applications/video/openshot-qt/libopenshot.nix b/pkgs/applications/video/openshot-qt/libopenshot.nix
index 2070d05d980..169bd33b709 100644
--- a/pkgs/applications/video/openshot-qt/libopenshot.nix
+++ b/pkgs/applications/video/openshot-qt/libopenshot.nix
@@ -41,6 +41,8 @@ stdenv.mkDerivation rec {
     ++ optional stdenv.isDarwin llvmPackages.openmp
   ;
 
+  dontWrapQtApps = true;
+
   LIBOPENSHOT_AUDIO_DIR = libopenshot-audio;
   "UNITTEST++_INCLUDE_DIR" = "${unittest-cpp}/include/UnitTest++";
 
diff --git a/pkgs/data/icons/maia-icon-theme/default.nix b/pkgs/data/icons/maia-icon-theme/default.nix
index 75c7cd58007..32365b70184 100644
--- a/pkgs/data/icons/maia-icon-theme/default.nix
+++ b/pkgs/data/icons/maia-icon-theme/default.nix
@@ -35,6 +35,8 @@ stdenv.mkDerivation {
 
   dontDropIconThemeCache = true;
 
+  dontWrapQtApps = true;
+
   postInstall = ''
     for theme in $out/share/icons/*; do
       gtk-update-icon-cache $theme
diff --git a/pkgs/development/interpreters/supercollider/default.nix b/pkgs/development/interpreters/supercollider/default.nix
index f80e18c7bb9..a1612680b25 100644
--- a/pkgs/development/interpreters/supercollider/default.nix
+++ b/pkgs/development/interpreters/supercollider/default.nix
@@ -31,6 +31,8 @@ stdenv.mkDerivation rec {
       ++ optional (!stdenv.isDarwin) alsaLib
       ++ optional useSCEL emacs;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Programming language for real time audio synthesis";
     homepage = "https://supercollider.github.io";
diff --git a/pkgs/development/libraries/aqbanking/gwenhywfar.nix b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
index d240e7e3a9d..073ad3254a0 100644
--- a/pkgs/development/libraries/aqbanking/gwenhywfar.nix
+++ b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
@@ -57,6 +57,8 @@ in stdenv.mkDerivation rec {
 
   buildInputs = [ gtk2 gtk3 qt5.qtbase gnutls openssl libgcrypt libgpgerror ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "OS abstraction functions used by aqbanking and related tools";
     homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1";
diff --git a/pkgs/development/libraries/audio/suil/default.nix b/pkgs/development/libraries/audio/suil/default.nix
index 0f4dd0f62c4..56008ae8dd6 100644
--- a/pkgs/development/libraries/audio/suil/default.nix
+++ b/pkgs/development/libraries/audio/suil/default.nix
@@ -22,6 +22,8 @@ stdenv.mkDerivation rec {
     ++ (lib.optionals withQt4 [ qt4 ])
     ++ (lib.optionals withQt5 (with qt5; [ qtbase qttools ]));
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "http://drobilla.net/software/suil";
     description = "A lightweight C library for loading and wrapping LV2 plugin UIs";
diff --git a/pkgs/development/libraries/dxflib/default.nix b/pkgs/development/libraries/dxflib/default.nix
index b2cd97398c6..09f2ad3ccad 100644
--- a/pkgs/development/libraries/dxflib/default.nix
+++ b/pkgs/development/libraries/dxflib/default.nix
@@ -13,6 +13,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [
     qmake
   ];
+  dontWrapQtApps = true;
   preConfigure = ''
     sed -i 's/CONFIG += staticlib/CONFIG += shared/' dxflib.pro
   '';
diff --git a/pkgs/development/libraries/g2o/default.nix b/pkgs/development/libraries/g2o/default.nix
index 675d994cf0e..6e32db59de4 100644
--- a/pkgs/development/libraries/g2o/default.nix
+++ b/pkgs/development/libraries/g2o/default.nix
@@ -23,6 +23,8 @@ mkDerivation rec {
   # Silence noisy warning
   CXXFLAGS = "-Wno-deprecated-copy";
 
+  dontWrapQtApps = true;
+
   cmakeFlags = [
     # Detection script is broken
     "-DQGLVIEWER_INCLUDE_DIR=${libqglviewer}/include/QGLViewer"
diff --git a/pkgs/development/libraries/gecode/default.nix b/pkgs/development/libraries/gecode/default.nix
index 46b13e6e37f..fc9835d85db 100644
--- a/pkgs/development/libraries/gecode/default.nix
+++ b/pkgs/development/libraries/gecode/default.nix
@@ -12,6 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   enableParallelBuilding = true;
+  dontWrapQtApps = true;
   nativeBuildInputs = [ bison flex ];
   buildInputs = [ perl gmp mpfr ]
     ++ lib.optional enableGist qtbase;
diff --git a/pkgs/development/libraries/gpgme/default.nix b/pkgs/development/libraries/gpgme/default.nix
index 5b24955af43..8a448759c7f 100644
--- a/pkgs/development/libraries/gpgme/default.nix
+++ b/pkgs/development/libraries/gpgme/default.nix
@@ -50,6 +50,8 @@ stdenv.mkDerivation rec {
 
   depsBuildBuild = [ buildPackages.stdenv.cc ];
 
+  dontWrapQtApps = true;
+
   configureFlags = [
     "--enable-fixed-path=${gnupg}/bin"
     "--with-libgpg-error-prefix=${libgpgerror.dev}"
diff --git a/pkgs/development/libraries/kpmcore/default.nix b/pkgs/development/libraries/kpmcore/default.nix
index 837333407b2..315a38197a1 100644
--- a/pkgs/development/libraries/kpmcore/default.nix
+++ b/pkgs/development/libraries/kpmcore/default.nix
@@ -24,6 +24,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ extra-cmake-modules ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     maintainers = with lib.maintainers; [ peterhoeg ];
     # The build requires at least Qt 5.14:
diff --git a/pkgs/development/libraries/libcommuni/default.nix b/pkgs/development/libraries/libcommuni/default.nix
index 47360e11bc5..cdc716731fa 100644
--- a/pkgs/development/libraries/libcommuni/default.nix
+++ b/pkgs/development/libraries/libcommuni/default.nix
@@ -21,6 +21,8 @@ stdenv.mkDerivation rec {
   dontUseQmakeConfigure = true;
   configureFlags = [ "-config" "release" ];
 
+  dontWrapQtApps = true;
+
   preConfigure = ''
     sed -i -e 's|/bin/pwd|pwd|g' configure
   '';
diff --git a/pkgs/development/libraries/libdbusmenu-qt/default.nix b/pkgs/development/libraries/libdbusmenu-qt/default.nix
index e44f3e37d20..75d4f76b31f 100644
--- a/pkgs/development/libraries/libdbusmenu-qt/default.nix
+++ b/pkgs/development/libraries/libdbusmenu-qt/default.nix
@@ -20,6 +20,8 @@ stdenv.mkDerivation {
 
   cmakeFlags = [ "-DWITH_DOC=OFF" ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Provides a Qt implementation of the DBusMenu spec";
     inherit homepage;
diff --git a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
index 5ce811e9fea..7219bcbdeb5 100644
--- a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
+++ b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
@@ -15,6 +15,8 @@ stdenv.mkDerivation rec {
 
   cmakeFlags = [ "-DWITH_DOC=OFF" ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://launchpad.net/libdbusmenu-qt";
     description = "Provides a Qt implementation of the DBusMenu spec";
diff --git a/pkgs/development/libraries/libkeyfinder/default.nix b/pkgs/development/libraries/libkeyfinder/default.nix
index d2aecccdedf..a38fa0dc6f6 100644
--- a/pkgs/development/libraries/libkeyfinder/default.nix
+++ b/pkgs/development/libraries/libkeyfinder/default.nix
@@ -14,6 +14,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ qmake ];
   buildInputs = [ fftw qtbase ];
 
+  dontWrapQtApps = true;
+
   postPatch = ''
     substituteInPlace LibKeyFinder.pro \
       --replace "/usr/local" "$out" \
diff --git a/pkgs/development/libraries/libktorrent/default.nix b/pkgs/development/libraries/libktorrent/default.nix
index 610efa7ed4f..825fe87fe2f 100644
--- a/pkgs/development/libraries/libktorrent/default.nix
+++ b/pkgs/development/libraries/libktorrent/default.nix
@@ -27,6 +27,8 @@ in stdenv.mkDerivation rec {
     inherit mainVersion;
   };
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "A BitTorrent library used by KTorrent";
     homepage    = "https://www.kde.org/applications/internet/ktorrent/";
diff --git a/pkgs/development/libraries/liblastfm/default.nix b/pkgs/development/libraries/liblastfm/default.nix
index 10cdb301479..5183c47bc06 100644
--- a/pkgs/development/libraries/liblastfm/default.nix
+++ b/pkgs/development/libraries/liblastfm/default.nix
@@ -23,6 +23,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ fftwSinglePrec libsamplerate qtbase ]
     ++ lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.SystemConfiguration;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://github.com/lastfm/liblastfm";
     repositories.git = "git://github.com/lastfm/liblastfm.git";
diff --git a/pkgs/development/libraries/libqglviewer/default.nix b/pkgs/development/libraries/libqglviewer/default.nix
index 4fc50f20730..65d7a83a838 100644
--- a/pkgs/development/libraries/libqglviewer/default.nix
+++ b/pkgs/development/libraries/libqglviewer/default.nix
@@ -13,6 +13,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ qtbase libGLU ]
     ++ lib.optional stdenv.isDarwin AGL;
 
+  dontWrapQtApps = true;
+
   postPatch = ''
     cd QGLViewer
   '';
diff --git a/pkgs/development/libraries/opencsg/default.nix b/pkgs/development/libraries/opencsg/default.nix
index 53adbdf414f..7625db9a595 100644
--- a/pkgs/development/libraries/opencsg/default.nix
+++ b/pkgs/development/libraries/opencsg/default.nix
@@ -33,6 +33,8 @@ stdenv.mkDerivation rec {
     rmdir $out/bin || true
   '';
 
+  dontWrapQtApps = true;
+
   postFixup = lib.optionalString stdenv.isDarwin ''
     app=$out/Applications/opencsgexample.app/Contents/MacOS/opencsgexample
     install_name_tool -change \
diff --git a/pkgs/development/libraries/phonon/backends/gstreamer.nix b/pkgs/development/libraries/phonon/backends/gstreamer.nix
index 249ce4e3629..3e21415b4c7 100644
--- a/pkgs/development/libraries/phonon/backends/gstreamer.nix
+++ b/pkgs/development/libraries/phonon/backends/gstreamer.nix
@@ -26,6 +26,8 @@ stdenv.mkDerivation rec {
   # on system paths being set.
   patches = [ ./gst-plugin-paths.patch ];
 
+  dontWrapQtApps = true;
+
   NIX_CFLAGS_COMPILE =
     let gstPluginPaths =
           lib.makeSearchPathOutput "lib" "/lib/gstreamer-1.0"
diff --git a/pkgs/development/libraries/phonon/backends/vlc.nix b/pkgs/development/libraries/phonon/backends/vlc.nix
index 07e6ccf1f34..b874c2e1d01 100644
--- a/pkgs/development/libraries/phonon/backends/vlc.nix
+++ b/pkgs/development/libraries/phonon/backends/vlc.nix
@@ -35,6 +35,8 @@ stdenv.mkDerivation rec {
     extra-cmake-modules
   ];
 
+  dontWrapQtApps = true;
+
   cmakeFlags = [
     "-DCMAKE_BUILD_TYPE=${if debug then "Debug" else "Release"}"
   ];
diff --git a/pkgs/development/libraries/phonon/default.nix b/pkgs/development/libraries/phonon/default.nix
index 88a6af658dd..877bf973194 100644
--- a/pkgs/development/libraries/phonon/default.nix
+++ b/pkgs/development/libraries/phonon/default.nix
@@ -58,6 +58,8 @@ stdenv.mkDerivation rec {
     "-DCMAKE_BUILD_TYPE=${if debug then "Debug" else "Release"}"
   ];
 
+  dontWrapQtApps = true;
+
   preConfigure = ''
     cmakeFlags+=" -DPHONON_QT_MKSPECS_INSTALL_DIR=''${!outputDev}/mkspecs"
     cmakeFlags+=" -DPHONON_QT_IMPORTS_INSTALL_DIR=''${!outputBin}/$qtQmlPrefix"
diff --git a/pkgs/development/libraries/polkit-qt-1/qt-5.nix b/pkgs/development/libraries/polkit-qt-1/qt-5.nix
index be425b39401..c4918d9d8e9 100644
--- a/pkgs/development/libraries/polkit-qt-1/qt-5.nix
+++ b/pkgs/development/libraries/polkit-qt-1/qt-5.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation {
 
   propagatedBuildInputs = [ polkit glib qtbase ];
 
+  dontWrapQtApps = true;
+
   postFixup = ''
     # Fix library location in CMake module
     sed -i "$dev/lib/cmake/PolkitQt5-1/PolkitQt5-1Config.cmake" \
diff --git a/pkgs/development/libraries/poppler/0.61.nix b/pkgs/development/libraries/poppler/0.61.nix
index a49bfad7ab3..9b89283972d 100644
--- a/pkgs/development/libraries/poppler/0.61.nix
+++ b/pkgs/development/libraries/poppler/0.61.nix
@@ -53,6 +53,8 @@ stdenv.mkDerivation rec {
     (mkFlag qt5Support "QT5")
   ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://poppler.freedesktop.org/";
     description = "A PDF rendering library";
diff --git a/pkgs/development/libraries/poppler/default.nix b/pkgs/development/libraries/poppler/default.nix
index f75c8c1474f..f3fae283e87 100644
--- a/pkgs/development/libraries/poppler/default.nix
+++ b/pkgs/development/libraries/poppler/default.nix
@@ -38,6 +38,8 @@ stdenv.mkDerivation rec {
     sed -i -e '1i cmake_policy(SET CMP0025 NEW)' CMakeLists.txt
   '';
 
+  dontWrapQtApps = true;
+
   cmakeFlags = [
     (mkFlag true "UNSTABLE_API_ABI_HEADERS") # previously "XPDF_HEADERS"
     (mkFlag (!minimal) "GLIB")
diff --git a/pkgs/development/libraries/pyotherside/default.nix b/pkgs/development/libraries/pyotherside/default.nix
index 58d38651a76..da327ae13fa 100644
--- a/pkgs/development/libraries/pyotherside/default.nix
+++ b/pkgs/development/libraries/pyotherside/default.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
     python3 qtbase qtquickcontrols qtsvg ncurses
   ];
 
+  dontWrapQtApps = true;
+
   patches = [ ./qml-path.patch ];
   installTargets = [ "sub-src-install_subtargets" ];
 
diff --git a/pkgs/development/libraries/python-qt/default.nix b/pkgs/development/libraries/python-qt/default.nix
index bd778f1a945..0fe0806b1eb 100644
--- a/pkgs/development/libraries/python-qt/default.nix
+++ b/pkgs/development/libraries/python-qt/default.nix
@@ -22,6 +22,8 @@ stdenv.mkDerivation rec {
                  "PYTHON_PATH=${python}/bin"
                  "PYTHON_LIB=${python}/lib"];
 
+  dontWrapQtApps = true;
+
   unpackCmd = "unzip $src";
 
   installPhase = ''
diff --git a/pkgs/development/libraries/qca-qt5/default.nix b/pkgs/development/libraries/qca-qt5/default.nix
index d1b545884b5..e53404557fb 100644
--- a/pkgs/development/libraries/qca-qt5/default.nix
+++ b/pkgs/development/libraries/qca-qt5/default.nix
@@ -12,6 +12,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ openssl qtbase ];
   nativeBuildInputs = [ cmake pkg-config ];
 
+  dontWrapQtApps = true;
+
   # Without this patch cmake fails with a "No known features for CXX compiler"
   # error on darwin
   patches = lib.optional stdenv.isDarwin ./move-project.patch ;
diff --git a/pkgs/development/libraries/qmlbox2d/default.nix b/pkgs/development/libraries/qmlbox2d/default.nix
index 88c94543045..f5257ad0e8e 100644
--- a/pkgs/development/libraries/qmlbox2d/default.nix
+++ b/pkgs/development/libraries/qmlbox2d/default.nix
@@ -9,6 +9,7 @@ stdenv.mkDerivation {
   };
 
   enableParallelBuilding = true;
+  dontWrapQtApps = true;
   nativeBuildInputs = [ qmake ];
 
   buildInputs = [ qtdeclarative ];
diff --git a/pkgs/development/libraries/qmltermwidget/default.nix b/pkgs/development/libraries/qmltermwidget/default.nix
index 75f95a53800..7914af08df6 100644
--- a/pkgs/development/libraries/qmltermwidget/default.nix
+++ b/pkgs/development/libraries/qmltermwidget/default.nix
@@ -32,6 +32,8 @@ stdenv.mkDerivation {
 
   enableParallelBuilding = true;
 
+  dontWrapQtApps = true;
+
   meta = {
     description = "A QML port of qtermwidget";
     homepage = "https://github.com/Swordfish90/qmltermwidget";
diff --git a/pkgs/development/libraries/qoauth/default.nix b/pkgs/development/libraries/qoauth/default.nix
index 8afa19c229f..2b0be6f0b3d 100644
--- a/pkgs/development/libraries/qoauth/default.nix
+++ b/pkgs/development/libraries/qoauth/default.nix
@@ -21,6 +21,8 @@ stdenv.mkDerivation {
   NIX_CFLAGS_COMPILE = "-I${qca-qt5}/include/Qca-qt5/QtCrypto";
   NIX_LDFLAGS = "-lqca-qt5";
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Qt library for OAuth authentication";
     inherit (qtbase.meta) platforms;
diff --git a/pkgs/development/libraries/qscintilla/default.nix b/pkgs/development/libraries/qscintilla/default.nix
index 26a3c2e36d3..314bdabdb55 100644
--- a/pkgs/development/libraries/qscintilla/default.nix
+++ b/pkgs/development/libraries/qscintilla/default.nix
@@ -35,6 +35,7 @@ in stdenv.mkDerivation rec {
   '';
 
   enableParallelBuilding = true;
+  dontWrapQtApps = true;
 
   postPatch = ''
     substituteInPlace qscintilla.pro \
diff --git a/pkgs/development/libraries/qt-5/5.12/default.nix b/pkgs/development/libraries/qt-5/5.12/default.nix
index cf5a0de11ad..e55b66d626a 100644
--- a/pkgs/development/libraries/qt-5/5.12/default.nix
+++ b/pkgs/development/libraries/qt-5/5.12/default.nix
@@ -145,7 +145,7 @@ let
         patches = patches.qtbase;
         inherit bison cups harfbuzz libGL;
         withGtk3 = true; inherit dconf gtk3;
-        inherit developerBuild decryptSslTraffic;
+        inherit debug developerBuild decryptSslTraffic;
       };
 
       qtcharts = callPackage ../modules/qtcharts.nix {};
@@ -197,6 +197,7 @@ let
       qmake = makeSetupHook {
         deps = [ self.qtbase.dev ];
         substitutions = {
+          inherit debug;
           fix_qmake_libtool = ../hooks/fix-qmake-libtool.sh;
         };
       } ../hooks/qmake-hook.sh;
diff --git a/pkgs/development/libraries/qt-5/5.14/default.nix b/pkgs/development/libraries/qt-5/5.14/default.nix
index 7139a3b7354..7be50799275 100644
--- a/pkgs/development/libraries/qt-5/5.14/default.nix
+++ b/pkgs/development/libraries/qt-5/5.14/default.nix
@@ -149,7 +149,7 @@ let
         patches = patches.qtbase;
         inherit bison cups harfbuzz libGL;
         withGtk3 = true; inherit dconf gtk3;
-        inherit developerBuild decryptSslTraffic;
+        inherit debug developerBuild decryptSslTraffic;
       };
 
       qtcharts = callPackage ../modules/qtcharts.nix {};
@@ -199,6 +199,7 @@ let
       qmake = makeSetupHook {
         deps = [ self.qtbase.dev ];
         substitutions = {
+          inherit debug;
           fix_qmake_libtool = ../hooks/fix-qmake-libtool.sh;
         };
       } ../hooks/qmake-hook.sh;
diff --git a/pkgs/development/libraries/qt-5/5.15/default.nix b/pkgs/development/libraries/qt-5/5.15/default.nix
index a3a0496f160..c3f6ab159c4 100644
--- a/pkgs/development/libraries/qt-5/5.15/default.nix
+++ b/pkgs/development/libraries/qt-5/5.15/default.nix
@@ -179,6 +179,7 @@ let
       qmake = makeSetupHook {
         deps = [ self.qtbase.dev ];
         substitutions = {
+          inherit debug;
           fix_qmake_libtool = ../hooks/fix-qmake-libtool.sh;
         };
       } ../hooks/qmake-hook.sh;
diff --git a/pkgs/development/libraries/qt-5/hooks/qmake-hook.sh b/pkgs/development/libraries/qt-5/hooks/qmake-hook.sh
index 7f6ddb76ad5..741225a5aa8 100644
--- a/pkgs/development/libraries/qt-5/hooks/qmake-hook.sh
+++ b/pkgs/development/libraries/qt-5/hooks/qmake-hook.sh
@@ -3,6 +3,9 @@
 qmakeFlags=( ${qmakeFlags-} )
 
 qmakePrePhase() {
+    qmakeFlags_orig=( "${qmakeFlags[@]}" )
+
+    # These flags must be added _before_ the flags specified in the derivation.
     qmakeFlags=( \
         "PREFIX=$out" \
         "NIX_OUTPUT_OUT=$out" \
@@ -11,8 +14,15 @@ qmakePrePhase() {
         "NIX_OUTPUT_DOC=${!outputDev}/${qtDocPrefix:?}" \
         "NIX_OUTPUT_QML=${!outputBin}/${qtQmlPrefix:?}" \
         "NIX_OUTPUT_PLUGIN=${!outputBin}/${qtPluginPrefix:?}" \
-        "${qmakeFlags[@]}" \
     )
+
+    if [ -n "@debug@" ]; then
+        qmakeFlags+=( "CONFIG+=debug" )
+    else
+        qmakeFlags+=( "CONFIG+=release" )
+    fi
+
+    qmakeFlags+=( "${qmakeFlags_orig[@]}" )
 }
 prePhases+=" qmakePrePhase"
 
diff --git a/pkgs/development/libraries/qt-5/hooks/qtbase-setup-hook.sh b/pkgs/development/libraries/qt-5/hooks/qtbase-setup-hook.sh
index 9f2a9f06f1a..1b57d676e1f 100644
--- a/pkgs/development/libraries/qt-5/hooks/qtbase-setup-hook.sh
+++ b/pkgs/development/libraries/qt-5/hooks/qtbase-setup-hook.sh
@@ -1,3 +1,14 @@
+if [[ -n "${__nix_qtbase-}" ]]; then
+    # Throw an error if a different version of Qt was already set up.
+    if [[ "$__nix_qtbase" != "@dev@" ]]; then
+        echo >&2 "Error: detected mismatched Qt dependencies:"
+        echo >&2 "    @dev@"
+        echo >&2 "    $__nix_qtbase"
+        exit 1
+    fi
+else # Only set up Qt once.
+__nix_qtbase="@dev@"
+
 qtPluginPrefix=@qtPluginPrefix@
 qtQmlPrefix=@qtQmlPrefix@
 qtDocPrefix=@qtDocPrefix@
@@ -5,6 +16,20 @@ qtDocPrefix=@qtDocPrefix@
 . @fix_qt_builtin_paths@
 . @fix_qt_module_paths@
 
+# Disable debug symbols if qtbase was built without debugging.
+# This stops -dev paths from leaking into other outputs.
+if [ -z "@debug@" ]; then
+    NIX_CFLAGS_COMPILE="${NIX_CFLAGS_COMPILE-}${NIX_CFLAGS_COMPILE:+ }-DQT_NO_DEBUG"
+fi
+
+# Integration with CMake:
+# Set the CMake build type corresponding to how qtbase was built.
+if [ -n "@debug@" ]; then
+    cmakeBuildType="Debug"
+else
+    cmakeBuildType="Release"
+fi
+
 providesQtRuntime() {
     [ -d "$1/$qtPluginPrefix" ] || [ -d "$1/$qtQmlPrefix" ]
 }
@@ -19,7 +44,12 @@ export QMAKEPATH
 QMAKEMODULES=
 export QMAKEMODULES
 
+declare -Ag qmakePathSeen=()
 qmakePathHook() {
+    # Skip this path if we have seen it before.
+    # MUST use 'if' because 'qmakePathSeen[$]' may be unset.
+    if [ -n "${qmakePathSeen[$1]-}" ]; then return; fi
+    qmakePathSeen[$1]=1
     if [ -d "$1/mkspecs" ]
     then
         QMAKEMODULES="${QMAKEMODULES}${QMAKEMODULES:+:}/mkspecs"
@@ -34,7 +64,12 @@ envBuildHostHooks+=(qmakePathHook)
 # package depending on the building package. (This is necessary in case
 # the building package does not provide runtime dependencies itself and so
 # would not be propagated to the user environment.)
+declare -Ag qtEnvHostTargetSeen=()
 qtEnvHostTargetHook() {
+    # Skip this path if we have seen it before.
+    # MUST use 'if' because 'qmakePathSeen[$]' may be unset.
+    if [ -n "${qtEnvHostTargetSeen[$1]-}" ]; then return; fi
+    qtEnvHostTargetSeen[$1]=1
     if providesQtRuntime "$1" && [ "z${!outputBin}" != "z${!outputDev}" ]
     then
         propagatedBuildInputs+=" $1"
@@ -64,3 +99,14 @@ postPatchMkspecs() {
 if [ -z "${dontPatchMkspecs-}" ]; then
     postPhases="${postPhases-}${postPhases:+ }postPatchMkspecs"
 fi
+
+qtPreHook() {
+    # Check that wrapQtAppsHook is used, or it is explicitly disabled.
+    if [[ -z "$__nix_wrapQtAppsHook" && -z "$dontWrapQtApps" ]]; then
+        echo >&2 "Error: wrapQtAppsHook is not used, and dontWrapQtApps is not set."
+        exit 1
+    fi
+}
+prePhases+=" qtPreHook"
+
+fi
diff --git a/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh b/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh
index 7356c8ee356..ce4d78fbb50 100644
--- a/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh
+++ b/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh
@@ -1,3 +1,6 @@
+if [[ -z "${__nix_wrapQtAppsHook-}" ]]; then
+__nix_wrapQtAppsHook=1  # Don't run this hook more than once.
+
 # Inherit arguments given in mkDerivation
 qtWrapperArgs=( ${qtWrapperArgs-} )
 
@@ -100,3 +103,5 @@ wrapQtAppsHook() {
 }
 
 fixupOutputHooks+=(wrapQtAppsHook)
+
+fi
diff --git a/pkgs/development/libraries/qt-5/mkDerivation.nix b/pkgs/development/libraries/qt-5/mkDerivation.nix
index 2c6333cb020..98f9a05fac7 100644
--- a/pkgs/development/libraries/qt-5/mkDerivation.nix
+++ b/pkgs/development/libraries/qt-5/mkDerivation.nix
@@ -9,21 +9,6 @@ args:
 let
   args_ = {
 
-    qmakeFlags = [ ("CONFIG+=" + (if debug then "debug" else "release")) ]
-              ++ (args.qmakeFlags or []);
-
-    NIX_CFLAGS_COMPILE = toString (
-      optional (!debug) "-DQT_NO_DEBUG"
-      ++ lib.toList (args.NIX_CFLAGS_COMPILE or []));
-
-    cmakeFlags =
-      (args.cmakeFlags or [])
-      ++ [
-        ("-DCMAKE_BUILD_TYPE=" + (if debug then "Debug" else "Release"))
-      ];
-
-    enableParallelBuilding = args.enableParallelBuilding or true;
-
     nativeBuildInputs = (args.nativeBuildInputs or []) ++ [ wrapQtAppsHook ];
 
   };
diff --git a/pkgs/development/libraries/qt-5/modules/qtbase.nix b/pkgs/development/libraries/qt-5/modules/qtbase.nix
index 24f1d6f81a2..0d0bef342b0 100644
--- a/pkgs/development/libraries/qt-5/modules/qtbase.nix
+++ b/pkgs/development/libraries/qt-5/modules/qtbase.nix
@@ -22,6 +22,7 @@
   libGL,
   buildExamples ? false,
   buildTests ? false,
+  debug ? false,
   developerBuild ? false,
   decryptSslTraffic ? false
 }:
@@ -33,12 +34,14 @@ let
   compareVersion = v: builtins.compareVersions version v;
   qmakeCacheName =
     if compareVersion "5.12.4" < 0 then ".qmake.cache" else ".qmake.stash";
+  debugSymbols = debug || developerBuild;
 in
 
 stdenv.mkDerivation {
 
   name = "qtbase-${version}";
   inherit qtCompatVersion src version;
+  debug = debugSymbols;
 
   propagatedBuildInputs =
     [
@@ -241,6 +244,7 @@ stdenv.mkDerivation {
       "-I" "${icu.dev}/include"
       "-pch"
     ]
+    ++ lib.optional debugSymbols "-debug"
     ++ lib.optionals (compareVersion "5.11.0" < 0)
     [
       "-qml-debug"
@@ -397,6 +401,8 @@ stdenv.mkDerivation {
           -e "/^host_bins=/ c host_bins=$dev/bin"
     '';
 
+  dontStrip = debugSymbols;
+
   setupHook = ../hooks/qtbase-setup-hook.sh;
 
   meta = with lib; {
diff --git a/pkgs/development/libraries/qt-5/qtModule.nix b/pkgs/development/libraries/qt-5/qtModule.nix
index 0481f000c6c..930ed9d67ba 100644
--- a/pkgs/development/libraries/qt-5/qtModule.nix
+++ b/pkgs/development/libraries/qt-5/qtModule.nix
@@ -34,6 +34,8 @@ mkDerivation (args // {
     fixQtBuiltinPaths . '*.pr?'
   '';
 
+  dontWrapQtApps = args.dontWrapQtApps or true;
+
   postFixup = ''
     if [ -d "''${!outputDev}/lib/pkgconfig" ]; then
         find "''${!outputDev}/lib/pkgconfig" -name '*.pc' | while read pc; do
diff --git a/pkgs/development/libraries/qtinstaller/default.nix b/pkgs/development/libraries/qtinstaller/default.nix
index 91f85371106..ce69c855ac2 100644
--- a/pkgs/development/libraries/qtinstaller/default.nix
+++ b/pkgs/development/libraries/qtinstaller/default.nix
@@ -18,6 +18,7 @@ stdenv.mkDerivation rec {
   setOutputFlags = false;
   enableParallelBuilding = true;
   NIX_QT_SUBMODULE = true;
+  dontWrapQtApps = true;
 
   installPhase = ''
     mkdir -p $out/{bin,lib,share/qt-installer-framework}
diff --git a/pkgs/development/libraries/qtkeychain/default.nix b/pkgs/development/libraries/qtkeychain/default.nix
index 6da4abb756e..3da0587210d 100644
--- a/pkgs/development/libraries/qtkeychain/default.nix
+++ b/pkgs/development/libraries/qtkeychain/default.nix
@@ -19,6 +19,8 @@ stdenv.mkDerivation rec {
     sha256 = "0h4wgngn2yl35hapbjs24amkjfbzsvnna4ixfhn87snjnq5lmjbc"; # v0.9.1
   };
 
+  dontWrapQtApps = true;
+
   patches = (if withQt5 then [] else [ ./0001-Fixes-build-with-Qt4.patch ]) ++ (if stdenv.isDarwin then [ ./0002-Fix-install-name-Darwin.patch ] else []);
 
   cmakeFlags = [ "-DQT_TRANSLATIONS_DIR=share/qt/translations" ];
diff --git a/pkgs/development/libraries/qtpbfimageplugin/default.nix b/pkgs/development/libraries/qtpbfimageplugin/default.nix
index 3558201015c..9dbc2491ad9 100644
--- a/pkgs/development/libraries/qtpbfimageplugin/default.nix
+++ b/pkgs/development/libraries/qtpbfimageplugin/default.nix
@@ -14,6 +14,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ qmake ];
   buildInputs = [ qtbase protobuf ];
 
+  dontWrapQtApps = true;
+
   postPatch = ''
     # Fix plugin dir
     substituteInPlace pbfplugin.pro \
diff --git a/pkgs/development/libraries/qtutilities/default.nix b/pkgs/development/libraries/qtutilities/default.nix
index 831c51fa234..f5398d92dfc 100644
--- a/pkgs/development/libraries/qtutilities/default.nix
+++ b/pkgs/development/libraries/qtutilities/default.nix
@@ -22,6 +22,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ qtbase cpp-utilities ];
   nativeBuildInputs = [ cmake qttools ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://github.com/Martchus/qtutilities";
     description = "Common C++ classes and routines used by @Martchus' applications featuring argument parser, IO and conversion utilities";
diff --git a/pkgs/development/libraries/qtwebkit-plugins/default.nix b/pkgs/development/libraries/qtwebkit-plugins/default.nix
index 652c49aa6ca..5bc30db059e 100644
--- a/pkgs/development/libraries/qtwebkit-plugins/default.nix
+++ b/pkgs/development/libraries/qtwebkit-plugins/default.nix
@@ -14,6 +14,8 @@ stdenv.mkDerivation {
 
   buildInputs = [ qtwebkit hunspell ];
 
+  dontWrapQtApps = true;
+
   postPatch = ''
     sed -i "s,-lhunspell,-lhunspell-${lib.versions.majorMinor hunspell.version}," src/spellcheck/spellcheck.pri
     sed -i "s,\$\$\[QT_INSTALL_PLUGINS\],$out/$qtPluginPrefix," src/src.pro
diff --git a/pkgs/development/libraries/quazip/default.nix b/pkgs/development/libraries/quazip/default.nix
index 3f186314d01..a12d6cafe4a 100644
--- a/pkgs/development/libraries/quazip/default.nix
+++ b/pkgs/development/libraries/quazip/default.nix
@@ -15,6 +15,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ]
     ++ lib.optional stdenv.isDarwin fixDarwinDylibNames;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Provides access to ZIP archives from Qt programs";
     license = licenses.lgpl21Plus;
diff --git a/pkgs/development/libraries/qwt/6.nix b/pkgs/development/libraries/qwt/6.nix
index edfd3b4e24a..e5fad490f6e 100644
--- a/pkgs/development/libraries/qwt/6.nix
+++ b/pkgs/development/libraries/qwt/6.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
 
   qmakeFlags = [ "-after doc.path=$out/share/doc/${name}" ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Qt widgets for technical applications";
     homepage = "http://qwt.sourceforge.net/";
diff --git a/pkgs/development/libraries/soqt/default.nix b/pkgs/development/libraries/soqt/default.nix
index 2be6c662145..fe7901bddd5 100644
--- a/pkgs/development/libraries/soqt/default.nix
+++ b/pkgs/development/libraries/soqt/default.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake pkg-config ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://github.com/coin3d/soqt";
     license = licenses.bsd3;
diff --git a/pkgs/development/libraries/telepathy/qt/default.nix b/pkgs/development/libraries/telepathy/qt/default.nix
index b606c56445e..f61811428ce 100644
--- a/pkgs/development/libraries/telepathy/qt/default.nix
+++ b/pkgs/development/libraries/telepathy/qt/default.nix
@@ -20,6 +20,8 @@ in stdenv.mkDerivation rec {
   # On 0.9.7, they do not even build with QT4
   cmakeFlags = lib.optional (!doCheck) "-DENABLE_TESTS=OFF";
 
+  dontWrapQtApps = true;
+
   doCheck = false; # giving up for now
 
   meta = with lib; {
diff --git a/pkgs/development/libraries/vtk/generic.nix b/pkgs/development/libraries/vtk/generic.nix
index 273bff8852e..85eaa1ae80e 100644
--- a/pkgs/development/libraries/vtk/generic.nix
+++ b/pkgs/development/libraries/vtk/generic.nix
@@ -57,6 +57,8 @@ in stdenv.mkDerivation rec {
     export LD_LIBRARY_PATH="$(pwd)/lib";
   '';
 
+  dontWrapQtApps = true;
+
   # Shared libraries don't work, because of rpath troubles with the current
   # nixpkgs cmake approach. It wants to call a binary at build time, just
   # built and requiring one of the shared objects.
diff --git a/pkgs/development/python-modules/ovito/default.nix b/pkgs/development/python-modules/ovito/default.nix
index a33e5d19b44..d0923287183 100644
--- a/pkgs/development/python-modules/ovito/default.nix
+++ b/pkgs/development/python-modules/ovito/default.nix
@@ -30,6 +30,8 @@ stdenv.mkDerivation rec {
 
   propagatedBuildInputs = with python.pkgs; [ sphinx numpy sip pyqt5 matplotlib ase ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Scientific visualization and analysis software for atomistic simulation data";
     homepage = "https://www.ovito.org";
diff --git a/pkgs/development/python-modules/pivy/default.nix b/pkgs/development/python-modules/pivy/default.nix
index 312c87ae544..c51f8cb54e0 100644
--- a/pkgs/development/python-modules/pivy/default.nix
+++ b/pkgs/development/python-modules/pivy/default.nix
@@ -29,8 +29,7 @@ buildPythonPackage rec {
   ];
 
   dontUseQmakeConfigure = true;
-  dontUseCmakeConfigure = true;
-
+  dontWrapQtApps =true;
   doCheck = false;
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/poppler-qt5/default.nix b/pkgs/development/python-modules/poppler-qt5/default.nix
index e94a234dc1a..345f092a80f 100644
--- a/pkgs/development/python-modules/poppler-qt5/default.nix
+++ b/pkgs/development/python-modules/poppler-qt5/default.nix
@@ -34,6 +34,8 @@ buildPythonPackage rec {
   # no tests, just bindings for `poppler_qt5`
   doCheck = false;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://github.com/wbsoft/python-poppler-qt5";
     license = licenses.gpl2;
diff --git a/pkgs/development/python-modules/pyqt/5.x.nix b/pkgs/development/python-modules/pyqt/5.x.nix
index 26bf5dc1c4b..6e4b4d37f28 100644
--- a/pkgs/development/python-modules/pyqt/5.x.nix
+++ b/pkgs/development/python-modules/pyqt/5.x.nix
@@ -57,6 +57,8 @@ in buildPythonPackage rec {
 
   outputs = [ "out" "dev" ];
 
+  dontWrapQtApps = true;
+
   nativeBuildInputs = [
     pkg-config
     qmake
diff --git a/pkgs/development/python-modules/pyqtwebengine/default.nix b/pkgs/development/python-modules/pyqtwebengine/default.nix
index 262c5a17504..dc631b2118e 100644
--- a/pkgs/development/python-modules/pyqtwebengine/default.nix
+++ b/pkgs/development/python-modules/pyqtwebengine/default.nix
@@ -45,6 +45,8 @@ in buildPythonPackage rec {
   propagatedBuildInputs = [ pyqt5 ]
     ++ lib.optional (!isPy3k) enum34;
 
+  dontWrapQtApps = true;
+
   configurePhase = ''
     runHook preConfigure
 
diff --git a/pkgs/development/python-modules/pyside/default.nix b/pkgs/development/python-modules/pyside/default.nix
index 08fd8cbfa86..f880791eeec 100644
--- a/pkgs/development/python-modules/pyside/default.nix
+++ b/pkgs/development/python-modules/pyside/default.nix
@@ -23,6 +23,8 @@ buildPythonPackage rec {
 
   makeFlags = [ "QT_PLUGIN_PATH=${pysideShiboken}/lib/generatorrunner" ];
 
+  dontWrapQtApps = true;
+
   meta = {
     description = "LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.lgpl21;
diff --git a/pkgs/development/python-modules/pyside2-tools/default.nix b/pkgs/development/python-modules/pyside2-tools/default.nix
index 095a10c1047..20f1a572f1b 100644
--- a/pkgs/development/python-modules/pyside2-tools/default.nix
+++ b/pkgs/development/python-modules/pyside2-tools/default.nix
@@ -25,6 +25,8 @@ stdenv.mkDerivation {
     "-DBUILD_TESTS=OFF"
   ];
 
+  dontWrapQtApps = true;
+
   # The upstream build system consists of a `setup.py` whichs builds three
   # different python libraries and calls cmake as a subprocess.  We call cmake
   # directly because that's easier to get working.  However, the `setup.py`
diff --git a/pkgs/development/python-modules/pyside2/default.nix b/pkgs/development/python-modules/pyside2/default.nix
index 6986c8e5384..c2786b647d6 100644
--- a/pkgs/development/python-modules/pyside2/default.nix
+++ b/pkgs/development/python-modules/pyside2/default.nix
@@ -30,6 +30,8 @@ stdenv.mkDerivation rec {
   ];
   propagatedBuildInputs = [ shiboken2 ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "LGPL-licensed Python bindings for Qt";
     license = licenses.lgpl21;
diff --git a/pkgs/development/python-modules/qscintilla-qt5/default.nix b/pkgs/development/python-modules/qscintilla-qt5/default.nix
index 2ee9c82f08d..dcbe213966f 100644
--- a/pkgs/development/python-modules/qscintilla-qt5/default.nix
+++ b/pkgs/development/python-modules/qscintilla-qt5/default.nix
@@ -14,6 +14,8 @@ buildPythonPackage {
   buildInputs = [ qscintilla ];
   propagatedBuildInputs = [ pyqt5 ];
 
+  dontWrapQtApps = true;
+
   postPatch = ''
     substituteInPlace Python/configure.py \
       --replace \
diff --git a/pkgs/development/python-modules/roboschool/default.nix b/pkgs/development/python-modules/roboschool/default.nix
index 3e15f18a3dd..97eee2155a5 100644
--- a/pkgs/development/python-modules/roboschool/default.nix
+++ b/pkgs/development/python-modules/roboschool/default.nix
@@ -44,6 +44,8 @@ buildPythonPackage rec {
     boost
   ];
 
+  dontWrapQtApps = true;
+
   NIX_CFLAGS_COMPILE="-I ${python}/include/${python.libPrefix}";
 
   patches = [
diff --git a/pkgs/development/python-modules/shiboken2/default.nix b/pkgs/development/python-modules/shiboken2/default.nix
index b7508a8f644..23836addd0c 100644
--- a/pkgs/development/python-modules/shiboken2/default.nix
+++ b/pkgs/development/python-modules/shiboken2/default.nix
@@ -23,6 +23,8 @@ stdenv.mkDerivation {
     "-DBUILD_TESTS=OFF"
   ];
 
+  dontWrapQtApps = true;
+
   postInstall = ''
     rm $out/bin/shiboken_tool.py
   '';
diff --git a/pkgs/development/tools/analysis/panopticon/default.nix b/pkgs/development/tools/analysis/panopticon/default.nix
index 0ef33270e92..91f3f24d6f1 100644
--- a/pkgs/development/tools/analysis/panopticon/default.nix
+++ b/pkgs/development/tools/analysis/panopticon/default.nix
@@ -23,6 +23,8 @@ rustPlatform.buildRustPackage rec {
      git
   ];
 
+  dontWrapQtApps = true;
+
   cargoSha256 = "1hdsn011y9invfy7can8c02zwa7birj9y1rxhrj7wyv4gh3659i0";
   doCheck = false;
 
diff --git a/pkgs/development/tools/analysis/qcachegrind/default.nix b/pkgs/development/tools/analysis/qcachegrind/default.nix
index 0145e51ee26..5e321db01aa 100644
--- a/pkgs/development/tools/analysis/qcachegrind/default.nix
+++ b/pkgs/development/tools/analysis/qcachegrind/default.nix
@@ -12,6 +12,8 @@ in stdenv.mkDerivation {
 
   nativeBuildInputs = [ qmake ];
 
+  dontWrapQtApps = true;
+
   postInstall = ''
      mkdir -p $out/bin
      cp -p converters/dprof2calltree $out/bin/dprof2calltree
diff --git a/pkgs/development/tools/build-managers/cmake/default.nix b/pkgs/development/tools/build-managers/cmake/default.nix
index 5e5875cc36c..5de894bd1b4 100644
--- a/pkgs/development/tools/build-managers/cmake/default.nix
+++ b/pkgs/development/tools/build-managers/cmake/default.nix
@@ -14,7 +14,7 @@
 assert withQt5 -> useQt4 == false;
 assert useQt4 -> withQt5 == false;
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (rec {
   pname = "cmake"
           + lib.optionalString isBootstrap "-boot"
           + lib.optionalString useNcurses "-cursesUI"
@@ -130,4 +130,5 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ ttuegel lnl7 ];
     license = licenses.bsd3;
   };
-}
+} // (if withQt5 then { dontWrapQtApps = true; } else {})
+)
diff --git a/pkgs/development/tools/build-managers/qbs/default.nix b/pkgs/development/tools/build-managers/qbs/default.nix
index 3bf7623ed04..73c23b88752 100644
--- a/pkgs/development/tools/build-managers/qbs/default.nix
+++ b/pkgs/development/tools/build-managers/qbs/default.nix
@@ -14,6 +14,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ qmake ];
 
+  dontWrapQtApps = true;
+
   qmakeFlags = [ "QBS_INSTALL_PREFIX=$(out)" "qbs.pro" ];
 
   buildInputs = [ qtbase qtscript ];
diff --git a/pkgs/development/tools/minizinc/ide.nix b/pkgs/development/tools/minizinc/ide.nix
index 7709423e676..fd366cc39a5 100644
--- a/pkgs/development/tools/minizinc/ide.nix
+++ b/pkgs/development/tools/minizinc/ide.nix
@@ -19,6 +19,7 @@ stdenv.mkDerivation {
   sourceRoot = "source/MiniZincIDE";
 
   enableParallelBuilding = true;
+  dontWrapQtApps = true;
 
   postInstall = ''
     wrapProgram $out/bin/MiniZincIDE --prefix PATH ":" ${lib.makeBinPath [ minizinc ]}
diff --git a/pkgs/development/tools/misc/kdbg/default.nix b/pkgs/development/tools/misc/kdbg/default.nix
index dad7d41c1f6..35e0a52865f 100644
--- a/pkgs/development/tools/misc/kdbg/default.nix
+++ b/pkgs/development/tools/misc/kdbg/default.nix
@@ -18,6 +18,8 @@ stdenv.mkDerivation rec {
     wrapProgram $out/bin/kdbg --prefix QT_PLUGIN_PATH : ${qtbase}/${qtbase.qtPluginPrefix}
   '';
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://www.kdbg.org/";
     description = ''
diff --git a/pkgs/development/tools/phantomjs2/default.nix b/pkgs/development/tools/phantomjs2/default.nix
index 594deeb1c73..3d0db49aedc 100644
--- a/pkgs/development/tools/phantomjs2/default.nix
+++ b/pkgs/development/tools/phantomjs2/default.nix
@@ -77,6 +77,8 @@ in stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  dontWrapQtApps = true;
+
   installPhase = ''
     mkdir -p $out/share/doc/phantomjs
     cp -a bin $out
diff --git a/pkgs/development/tools/rgp/default.nix b/pkgs/development/tools/rgp/default.nix
index 8beeccfa2fd..3cfd608e225 100644
--- a/pkgs/development/tools/rgp/default.nix
+++ b/pkgs/development/tools/rgp/default.nix
@@ -53,6 +53,8 @@ stdenv.mkDerivation rec {
     "${placeholder "out"}/opt/rgp/qt"
   ];
 
+  dontWrapQtApps = true;
+
   installPhase = ''
     mkdir -p $out/opt/rgp $out/bin
     cp -r . $out/opt/rgp/
diff --git a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
index 83e181c85e6..bd8825582c4 100644
--- a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
+++ b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
@@ -20,6 +20,8 @@ stdenv.mkDerivation rec {
     cp -r DwarfTherapist.app $out/Applications
   '' else null;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Tool to manage dwarves in a running game of Dwarf Fortress";
     maintainers = with maintainers; [ abbradar bendlas numinit jonringer ];
diff --git a/pkgs/games/freeciv/default.nix b/pkgs/games/freeciv/default.nix
index f9938eaca31..665122c05bc 100644
--- a/pkgs/games/freeciv/default.nix
+++ b/pkgs/games/freeciv/default.nix
@@ -38,6 +38,8 @@ in stdenv.mkDerivation rec {
     ++ optional server readline
     ++ optional enableSqlite sqlite;
 
+  dontWrapQtApps = true;
+
   configureFlags = [ "--enable-shared" ]
     ++ optional sdlClient "--enable-client=sdl"
     ++ optionals qtClient [
diff --git a/pkgs/games/leela-zero/default.nix b/pkgs/games/leela-zero/default.nix
index 4a71fc25c0f..13b423832e6 100644
--- a/pkgs/games/leela-zero/default.nix
+++ b/pkgs/games/leela-zero/default.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "Go engine modeled after AlphaGo Zero";
     homepage    = "https://github.com/gcp/leela-zero";
diff --git a/pkgs/games/openmw/default.nix b/pkgs/games/openmw/default.nix
index 23572998d03..cc1893a9ed3 100644
--- a/pkgs/games/openmw/default.nix
+++ b/pkgs/games/openmw/default.nix
@@ -30,6 +30,8 @@ stdenv.mkDerivation rec {
     "-DDESIRED_QT_VERSION:INT=5"
   ];
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "An unofficial open source engine reimplementation of the game Morrowind";
     homepage = "http://openmw.org";
diff --git a/pkgs/games/openmw/tes3mp.nix b/pkgs/games/openmw/tes3mp.nix
index 47b383a82bd..95659e5a088 100644
--- a/pkgs/games/openmw/tes3mp.nix
+++ b/pkgs/games/openmw/tes3mp.nix
@@ -61,6 +61,8 @@ in openmw.overrideAttrs (oldAttrs: rec {
     "-DRakNet_LIBRARY_DEBUG=${rakNetLibrary}/lib/libRakNetLibStatic.a"
   ];
 
+  dontWrapQtApps = true;
+
   # https://github.com/TES3MP/openmw-tes3mp/issues/552
   patches = [
     ./tes3mp.patch
diff --git a/pkgs/misc/emulators/citra/default.nix b/pkgs/misc/emulators/citra/default.nix
index e1a31d208e4..ae7228c2246 100644
--- a/pkgs/misc/emulators/citra/default.nix
+++ b/pkgs/misc/emulators/citra/default.nix
@@ -14,6 +14,8 @@ mkDerivation {
   nativeBuildInputs = [ cmake ];
   buildInputs = [ SDL2 qtbase qtmultimedia boost ];
 
+  dontWrapQtApps = true;
+
   preConfigure = ''
     # Trick configure system.
     sed -n 's,^ *path = \(.*\),\1,p' .gitmodules | while read path; do
diff --git a/pkgs/os-specific/linux/akvcam/default.nix b/pkgs/os-specific/linux/akvcam/default.nix
index 9e745077514..026ef5b0f46 100644
--- a/pkgs/os-specific/linux/akvcam/default.nix
+++ b/pkgs/os-specific/linux/akvcam/default.nix
@@ -12,6 +12,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ qmake ];
+  dontWrapQtApps = true;
 
   qmakeFlags = [
     "KERNEL_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
diff --git a/pkgs/servers/web-apps/virtlyst/default.nix b/pkgs/servers/web-apps/virtlyst/default.nix
index 05741e0ac21..3ff42050eb2 100644
--- a/pkgs/servers/web-apps/virtlyst/default.nix
+++ b/pkgs/servers/web-apps/virtlyst/default.nix
@@ -15,6 +15,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake pkg-config autoPatchelfHook ];
   buildInputs = [ qtbase libvirt cutelyst grantlee ];
 
+  dontWrapQtApps = true;
+
   installPhase = ''
     mkdir -p $out/lib
     cp src/libVirtlyst.so $out/lib
diff --git a/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix b/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix
index 2af4061ae04..2767b4c7c0e 100644
--- a/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix
+++ b/pkgs/tools/inputmethods/fcitx-engines/fcitx-libpinyin/default.nix
@@ -42,6 +42,8 @@ stdenv.mkDerivation rec {
       cp -rv ${store_path} $NIX_BUILD_TOP/$name/data/${ZHUYIN_DATA_FILE_NAME}
     '';
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     isFcitxEngine = true;
     description  = "Fcitx Wrapper for libpinyin, Library to deal with pinyin";
diff --git a/pkgs/tools/inputmethods/hime/default.nix b/pkgs/tools/inputmethods/hime/default.nix
index 8ec6146a020..988f8941d14 100644
--- a/pkgs/tools/inputmethods/hime/default.nix
+++ b/pkgs/tools/inputmethods/hime/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   preConfigure = "patchShebangs configure";
   configureFlags = [ "--disable-lib64" "--disable-qt5-immodule" ];
-
+  dontWrapQtApps = true;
 
   meta = with lib; {
     homepage = "http://hime-ime.github.io/";
diff --git a/pkgs/tools/misc/ttfautohint/default.nix b/pkgs/tools/misc/ttfautohint/default.nix
index 9e88e5da4f8..fe121c2d51c 100644
--- a/pkgs/tools/misc/ttfautohint/default.nix
+++ b/pkgs/tools/misc/ttfautohint/default.nix
@@ -25,6 +25,8 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     description = "An automatic hinter for TrueType fonts";
     longDescription = ''
diff --git a/pkgs/tools/networking/spoofer/default.nix b/pkgs/tools/networking/spoofer/default.nix
index 23b3f2688c9..a983ef9c42c 100644
--- a/pkgs/tools/networking/spoofer/default.nix
+++ b/pkgs/tools/networking/spoofer/default.nix
@@ -17,6 +17,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ openssl protobuf libpcap traceroute ]
                 ++ optional withGUI qt5.qtbase ;
 
+  dontWrapQtApps = true;
+
   meta = with lib; {
     homepage = "https://www.caida.org/projects/spoofer";
     description = "Assess and report on deployment of source address validation";
diff --git a/pkgs/tools/package-management/packagekit/qt.nix b/pkgs/tools/package-management/packagekit/qt.nix
index f87ce8258fa..d1d135c1579 100644
--- a/pkgs/tools/package-management/packagekit/qt.nix
+++ b/pkgs/tools/package-management/packagekit/qt.nix
@@ -16,6 +16,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake pkg-config qttools ];
 
+  dontWrapQtApps = true;
+
   meta = packagekit.meta // {
     description = "System to facilitate installing and updating packages - Qt";
   };
diff --git a/pkgs/tools/security/proxmark3/default.nix b/pkgs/tools/security/proxmark3/default.nix
index 3b1f21ac718..b52e7279fa9 100644
--- a/pkgs/tools/security/proxmark3/default.nix
+++ b/pkgs/tools/security/proxmark3/default.nix
@@ -15,6 +15,8 @@ let
       nativeBuildInputs = [ pkg-config gcc-arm-embedded ];
       buildInputs = [ ncurses readline pcsclite qt5.qtbase ];
 
+      dontWrapQtApps = true;
+
       postPatch = ''
         substituteInPlace client/Makefile --replace '-ltermcap' ' '
         substituteInPlace liblua/Makefile --replace '-ltermcap' ' '