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cross: confirm that qt5 module emulation is actually necessary

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Colin 2023-08-08 22:09:35 +00:00
parent 19f6a98d31
commit 006070d08f
1 changed files with 27 additions and 11 deletions
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38
overlays/cross.nix
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@ -1329,7 +1329,7 @@ in {
# qtdeclarative = emulateQtModule super.qtdeclarative;
# qtgraphicaleffects = emulateQtModule super.qtgraphicaleffects;
# qtimageformats = emulateQtModule super.qtimageformats;
# qtkeychain = emulateQtModule super.qtkeychain;
# qtkeychain = emulateQtModule super.qtkeychain; #< doesn't exist?
# qtmultimedia = emulateQtModule super.qtmultimedia;
# qtquickcontrols = emulateQtModule super.qtquickcontrols;
# qtquickcontrols2 = emulateQtModule super.qtquickcontrols2;
@ -1338,16 +1338,32 @@ in {
# qtwayland = emulateQtModule super.qtwayland;
# });
qt5 = prev.qt5.override {
# emulate qt5base and all qtModules.
# because qt5 doesn't place this `stdenv` argument into its scope, `libsForQt5` doesn't inherit
# this stdenv. so anything using `libsForQt5.callPackage` builds w/o emulation.
stdenv = final.stdenv // {
mkDerivation = args: emulateBuildMachine {
override = { stdenv }: stdenv.mkDerivation args;
};
};
};
# qt5 = let
# emulatedQt5 = prev.qt5.override {
# # emulate qt5base and all qtModules.
# # because qt5 doesn't place this `stdenv` argument into its scope, `libsForQt5` doesn't inherit
# # this stdenv. so anything using `libsForQt5.callPackage` builds w/o emulation.
# stdenv = final.stdenv // {
# mkDerivation = args: emulateBuildMachine {
# override = { stdenv }: stdenv.mkDerivation args;
# };
# };
# };
# in prev.qt5.overrideScope (self: super: {
# inherit (emulatedQt5)
# qtbase
# # without emulation these all fail with "Project ERROR: Cannot run compiler 'g++'."
# qtdeclarative
# qtgraphicaleffects
# qtimageformats
# qtmultimedia
# qtquickcontrols
# qtquickcontrols2
# qtsvg
# qttools
# qtwayland
# ;
# });
# qt5 = prev.qt5.overrideScope (self: super: {
# # stdenv.mkDerivation is used by qtModule, so this emulates all the qt modules