nixpkgs/pkgs/development/libraries/qt-6/modules/qtdeclarative/default.nix
2025-04-05 10:50:00 +03:00

68 lines
1.8 KiB
Nix

{
qtModule,
qtbase,
qtlanguageserver,
qtshadertools,
qtsvg,
openssl,
darwin,
stdenv,
lib,
pkgsBuildBuild,
replaceVars,
}:
qtModule {
pname = "qtdeclarative";
propagatedBuildInputs = [
qtbase
qtlanguageserver
qtshadertools
qtsvg
openssl
];
strictDeps = true;
nativeBuildInputs = lib.optionals stdenv.isDarwin [
darwin.sigtool
];
patches = [
# invalidates qml caches created from nix applications at different
# store paths and disallows saving caches of bare qml files in the store.
(replaceVars ./invalidate-caches-from-mismatched-store-paths.patch {
nixStore = builtins.storeDir;
nixStoreLength = builtins.toString ((builtins.stringLength builtins.storeDir) + 1); # trailing /
})
# add version specific QML import path
./use-versioned-import-path.patch
];
preConfigure =
let
storePrefixLen = builtins.toString ((builtins.stringLength builtins.storeDir) + 1);
in
''
# "NIX:" is reserved for saved qmlc files in patch 0001, "QTDHASH:" takes the place
# of the old tag, which is otherwise the qt version, invalidating caches from other
# qtdeclarative store paths.
echo "QTDHASH:''${out:${storePrefixLen}:32}" > .tag
'';
cmakeFlags =
[
"-DQt6ShaderToolsTools_DIR=${pkgsBuildBuild.qt6.qtshadertools}/lib/cmake/Qt6ShaderTools"
# for some reason doesn't get found automatically on Darwin
"-DPython_EXECUTABLE=${lib.getExe pkgsBuildBuild.python3}"
]
# Conditional is required to prevent infinite recursion during a cross build
++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
"-DQt6QmlTools_DIR=${pkgsBuildBuild.qt6.qtdeclarative}/lib/cmake/Qt6QmlTools"
];
meta.maintainers = with lib.maintainers; [
nickcao
outfoxxed
];
}