diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh')
-rw-r--r-- | nixpkgs/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh b/nixpkgs/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh new file mode 100644 index 000000000000..e7d7d1326174 --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/qt-5/hooks/wrap-qt-apps-hook.sh @@ -0,0 +1,102 @@ +# Inherit arguments given in mkDerivation +qtWrapperArgs=( $qtWrapperArgs ) + +qtHostPathSeen=() + +qtUnseenHostPath() { + for pkg in "${qtHostPathSeen[@]}" + do + if [ "${pkg:?}" == "$1" ] + then + return 1 + fi + done + + qtHostPathSeen+=("$1") + return 0 +} + +qtHostPathHook() { + qtUnseenHostPath "$1" || return 0 + + local pluginDir="$1/${qtPluginPrefix:?}" + if [ -d "$pluginDir" ] + then + qtWrapperArgs+=(--prefix QT_PLUGIN_PATH : "$pluginDir") + fi + + local qmlDir="$1/${qtQmlPrefix:?}" + if [ -d "$qmlDir" ] + then + qtWrapperArgs+=(--prefix QML2_IMPORT_PATH : "$qmlDir") + fi +} +addEnvHooks "$hostOffset" qtHostPathHook + +makeQtWrapper() { + local original="$1" + local wrapper="$2" + shift 2 + makeWrapper "$original" "$wrapper" "${qtWrapperArgs[@]}" "$@" +} + +wrapQtApp() { + local program="$1" + shift 1 + wrapProgram "$program" "${qtWrapperArgs[@]}" "$@" +} + +qtOwnPathsHook() { + local xdgDataDir="${!outputBin}/share" + if [ -d "$xdgDataDir" ] + then + qtWrapperArgs+=(--prefix XDG_DATA_DIRS : "$xdgDataDir") + fi + + local xdgConfigDir="${!outputBin}/etc/xdg" + if [ -d "$xdgConfigDir" ] + then + qtWrapperArgs+=(--prefix XDG_CONFIG_DIRS : "$xdgConfigDir") + fi + + qtHostPathHook "${!outputBin}" +} + +preFixupPhases+=" qtOwnPathsHook" + +# Note: $qtWrapperArgs still gets defined even if $dontWrapQtApps is set. +wrapQtAppsHook() { + # skip this hook when requested + [ -z "$dontWrapQtApps" ] || return 0 + + # guard against running multiple times (e.g. due to propagation) + [ -z "$wrapQtAppsHookHasRun" ] || return 0 + wrapQtAppsHookHasRun=1 + + local targetDirs=( "$prefix/bin" "$prefix/libexec" ) + echo "wrapping Qt applications in ${targetDirs[@]}" + + for targetDir in "${targetDirs[@]}" + do + [ -d "$targetDir" ] || continue + + find "$targetDir" -executable -print0 | while IFS= read -r -d '' file + do + isELF "$file" || continue + + if [ -f "$file" ] + then + echo "wrapping $file" + wrapQtApp "$file" + elif [ -h "$file" ] + then + target="$(readlink -e "$file")" + echo "wrapping $file -> $target" + rm "$file" + makeQtWrapper "$target" "$file" + fi + done + done +} + +fixupOutputHooks+=(wrapQtAppsHook) |