pkgs/development/libraries/qt-5/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" != "@dev@" ]]; then
   4         echo >&2 "Error: detected mismatched Qt dependencies:"
   5         echo >&2 "    @dev@"
   6         echo >&2 "    $__nix_qtbase"
   7         exit 1
   8     fi
   9 else # Only set up Qt once.
  10 __nix_qtbase="@dev@"
  11
  12 qtPluginPrefix=@qtPluginPrefix@
  13 qtQmlPrefix=@qtQmlPrefix@
  14 qtDocPrefix=@qtDocPrefix@
  15
  16 . @fix_qt_builtin_paths@
  17 . @fix_qt_module_paths@
  18
  19 # Disable debug symbols if qtbase was built without debugging.
  20 # This stops -dev paths from leaking into other outputs.
  21 if [ -z "@debug@" ]; then
  22     NIX_CFLAGS_COMPILE="${NIX_CFLAGS_COMPILE-}${NIX_CFLAGS_COMPILE:+ }-DQT_NO_DEBUG"
  23 fi
  24
  25 # Integration with CMake:
  26 # Set the CMake build type corresponding to how qtbase was built.
  27 if [ -n "@debug@" ]; then
  28     cmakeBuildType="Debug"
  29 else
  30     cmakeBuildType="Release"
  31 fi
  32
  33 providesQtRuntime() {
  34     [ -d "$1/$qtPluginPrefix" ] || [ -d "$1/$qtQmlPrefix" ]
  35 }
  36
  37 # Build tools are often confused if QMAKE is unset.
  38 QMAKE=@dev@/bin/qmake
  39 export QMAKE
  40
  41 QMAKEPATH=
  42 export QMAKEPATH
  43
  44 QMAKEMODULES=
  45 export QMAKEMODULES
  46
  47 declare -Ag qmakePathSeen=()
  48 qmakePathHook() {
  49     # Skip this path if we have seen it before.
  50     # MUST use 'if' because 'qmakePathSeen[$]' may be unset.
  51     if [ -n "${qmakePathSeen[$1]-}" ]; then return; fi
  52     qmakePathSeen[$1]=1
  53     if [ -d "$1/mkspecs" ]
  54     then
  55         QMAKEMODULES="${QMAKEMODULES}${QMAKEMODULES:+:}/mkspecs"
  56         QMAKEPATH="${QMAKEPATH}${QMAKEPATH:+:}$1"
  57     fi
  58 }
  59 envBuildHostHooks+=(qmakePathHook)
  60
  61 # Propagate any runtime dependency of the building package.
  62 # Each dependency is propagated to the user environment and as a build
  63 # input so that it will be re-propagated to the user environment by any
  64 # package depending on the building package. (This is necessary in case
  65 # the building package does not provide runtime dependencies itself and so
  66 # would not be propagated to the user environment.)
  67 declare -Ag qtEnvHostTargetSeen=()
  68 qtEnvHostTargetHook() {
  69     # Skip this path if we have seen it before.
  70     # MUST use 'if' because 'qmakePathSeen[$]' may be unset.
  71     if [ -n "${qtEnvHostTargetSeen[$1]-}" ]; then return; fi
  72     qtEnvHostTargetSeen[$1]=1
  73     if providesQtRuntime "$1" && [ "z${!outputBin}" != "z${!outputDev}" ]
  74     then
  75         propagatedBuildInputs+=" $1"
  76     fi
  77 }
  78 envHostTargetHooks+=(qtEnvHostTargetHook)
  79
  80 postPatchMkspecs() {
  81     # Prevent this hook from running multiple times
  82     dontPatchMkspecs=1
  83
  84     local bin="${!outputBin}"
  85     local dev="${!outputDev}"
  86     local doc="${!outputDoc}"
  87     local lib="${!outputLib}"
  88
  89     moveToOutput "mkspecs" "$dev"
  90
  91     if [ -d "$dev/mkspecs/modules" ]; then
  92         fixQtModulePaths "$dev/mkspecs/modules"
  93     fi
  94
  95     if [ -d "$dev/mkspecs" ]; then
  96         fixQtBuiltinPaths "$dev/mkspecs" '*.pr?'
  97     fi
  98 }
  99 if [ -z "${dontPatchMkspecs-}" ]; then
 100     postPhases="${postPhases-}${postPhases:+ }postPatchMkspecs"
 101 fi
 102
 103 qtPreHook() {
 104     # Check that wrapQtAppsHook is used, or it is explicitly disabled.
 105     if [[ -z "$__nix_wrapQtAppsHook" && -z "$dontWrapQtApps" ]]; then
 106         echo >&2 "Error: wrapQtAppsHook is not used, and dontWrapQtApps is not set."
 107         exit 1
 108     fi
 109 }
 110 prePhases+=" qtPreHook"
 111
 112 fi