pkgs/development/libraries/qt-6/hooks/qtbase-setup-hook.sh

   1 if [[ -n "${__nix_qtbase-}" ]]; then
   2     # Throw an error if a different version of Qt was already set up.
   3     if [[ "$__nix_qtbase" != "@out@" ]]; then
   4         echo >&2 "Error: detected mismatched Qt dependencies:"
   5         echo >&2 "    @out@"
   6         echo >&2 "    $__nix_qtbase"
   7         exit 1
   8     fi
   9 else # Only set up Qt once.
  10     __nix_qtbase="@out@"
  11
  12     qtPluginPrefix=@qtPluginPrefix@
  13     qtQmlPrefix=@qtQmlPrefix@
  14
  15     . @fix_qt_builtin_paths@
  16     . @fix_qt_module_paths@
  17
  18     # Build tools are often confused if QMAKE is unset.
  19     export QMAKE=@out@/bin/qmake
  20
  21     export QMAKEPATH=
  22
  23     export QMAKEMODULES=
  24
  25     declare -Ag qmakePathSeen=()
  26     qmakePathHook() {
  27         # Skip this path if we have seen it before.
  28         # MUST use 'if' because 'qmakePathSeen[$]' may be unset.
  29         if [ -n "${qmakePathSeen[$1]-}" ]; then return; fi
  30         qmakePathSeen[$1]=1
  31         if [ -d "$1/mkspecs" ]; then
  32             QMAKEMODULES="${QMAKEMODULES}${QMAKEMODULES:+:}/mkspecs"
  33             QMAKEPATH="${QMAKEPATH}${QMAKEPATH:+:}$1"
  34         fi
  35     }
  36     envBuildHostHooks+=(qmakePathHook)
  37
  38     export QTTOOLSPATH=
  39
  40     declare -Ag qttoolsPathSeen=()
  41     qtToolsHook() {
  42         # Skip this path if we have seen it before.
  43         # MUST use 'if' because 'qttoolsPathSeen[$]' may be unset.
  44         if [ -n "${qttoolsPathSeen[$1]-}" ]; then return; fi
  45         qttoolsPathSeen[$1]=1
  46         if [ -d "$1/libexec" ]; then
  47             QTTOOLSPATH="${QTTOOLSPATH}${QTTOOLSPATH:+:}$1/libexec"
  48         fi
  49     }
  50     addEnvHooks "$hostOffset" qtToolsHook
  51
  52     postPatchMkspecs() {
  53         # Prevent this hook from running multiple times
  54         dontPatchMkspecs=1
  55
  56         local lib="${!outputLib}"
  57         local dev="${!outputDev}"
  58
  59         moveToOutput "mkspecs/modules" "$dev"
  60
  61         if [ -d "$dev/mkspecs/modules" ]; then
  62             fixQtModulePaths "$dev/mkspecs/modules"
  63         fi
  64
  65         if [ -d "$lib/mkspecs" ]; then
  66             fixQtBuiltinPaths "$lib/mkspecs" '*.pr?'
  67         fi
  68
  69         if [ -d "$lib/lib" ]; then
  70             fixQtBuiltinPaths "$lib/lib" '*.pr?'
  71         fi
  72     }
  73     if [ -z "${dontPatchMkspecs-}" ]; then
  74         appendToVar postPhases postPatchMkspecs
  75     fi
  76
  77     qtPreHook() {
  78         # Check that wrapQtAppsHook/wrapQtAppsNoGuiHook is used, or it is explicitly disabled.
  79         if [[ -z "$__nix_wrapQtAppsHook" && -z "$dontWrapQtApps" ]]; then
  80             echo >&2 "Error: this derivation depends on qtbase, but no wrapping behavior was specified."
  81             echo >&2 "  - If this is a graphical application, add wrapQtAppsHook to nativeBuildInputs"
  82             echo >&2 "  - If this is a CLI application, add wrapQtAppsNoGuiHook to nativeBuildInputs"
  83             echo >&2 "  - If this is a library or you need custom wrapping logic, set dontWrapQtApps = true"
  84             exit 1
  85         fi
  86     }
  87     appendToVar prePhases qtPreHook
  88
  89     addQtModulePrefix() {
  90         addToSearchPath QT_ADDITIONAL_PACKAGES_PREFIX_PATH $1
  91     }
  92     addEnvHooks "$hostOffset" addQtModulePrefix
  93
  94 fi