uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/qt-5/hooks/qtbase-setup-hook.sh

@@ -0,0 +1,112 @@
+if [[ -n "${__nix_qtbase-}" ]]; then
+    # Throw an error if a different version of Qt was already set up.
+    if [[ "$__nix_qtbase" != "@dev@" ]]; then
+        echo >&2 "Error: detected mismatched Qt dependencies:"
+        echo >&2 "    @dev@"
+        echo >&2 "    $__nix_qtbase"
+        exit 1
+    fi
+else # Only set up Qt once.
+__nix_qtbase="@dev@"
+
+qtPluginPrefix=@qtPluginPrefix@
+qtQmlPrefix=@qtQmlPrefix@
+qtDocPrefix=@qtDocPrefix@
+
+. @fix_qt_builtin_paths@
+. @fix_qt_module_paths@
+
+# Disable debug symbols if qtbase was built without debugging.
+# This stops -dev paths from leaking into other outputs.
+if [ -z "@debug@" ]; then
+    NIX_CFLAGS_COMPILE="${NIX_CFLAGS_COMPILE-}${NIX_CFLAGS_COMPILE:+ }-DQT_NO_DEBUG"
+fi
+
+# Integration with CMake:
+# Set the CMake build type corresponding to how qtbase was built.
+if [ -n "@debug@" ]; then
+    cmakeBuildType="Debug"
+else
+    cmakeBuildType="Release"
+fi
+
+providesQtRuntime() {
+    [ -d "$1/$qtPluginPrefix" ] || [ -d "$1/$qtQmlPrefix" ]
+}
+
+# Build tools are often confused if QMAKE is unset.
+QMAKE=@dev@/bin/qmake
+export QMAKE
+
+QMAKEPATH=
+export QMAKEPATH
+
+QMAKEMODULES=
+export QMAKEMODULES
+
+declare -Ag qmakePathSeen=()
+qmakePathHook() {
+    # Skip this path if we have seen it before.
+    # MUST use 'if' because 'qmakePathSeen[$]' may be unset.
+    if [ -n "${qmakePathSeen[$1]-}" ]; then return; fi
+    qmakePathSeen[$1]=1
+    if [ -d "$1/mkspecs" ]
+    then
+        QMAKEMODULES="${QMAKEMODULES}${QMAKEMODULES:+:}/mkspecs"
+        QMAKEPATH="${QMAKEPATH}${QMAKEPATH:+:}$1"
+    fi
+}
+envBuildHostHooks+=(qmakePathHook)
+
+# Propagate any runtime dependency of the building package.
+# Each dependency is propagated to the user environment and as a build
+# input so that it will be re-propagated to the user environment by any
+# package depending on the building package. (This is necessary in case
+# the building package does not provide runtime dependencies itself and so
+# would not be propagated to the user environment.)
+declare -Ag qtEnvHostTargetSeen=()
+qtEnvHostTargetHook() {
+    # Skip this path if we have seen it before.
+    # MUST use 'if' because 'qmakePathSeen[$]' may be unset.
+    if [ -n "${qtEnvHostTargetSeen[$1]-}" ]; then return; fi
+    qtEnvHostTargetSeen[$1]=1
+    if providesQtRuntime "$1" && [ "z${!outputBin}" != "z${!outputDev}" ]
+    then
+        propagatedBuildInputs+=" $1"
+    fi
+}
+envHostTargetHooks+=(qtEnvHostTargetHook)
+
+postPatchMkspecs() {
+    # Prevent this hook from running multiple times
+    dontPatchMkspecs=1
+
+    local bin="${!outputBin}"
+    local dev="${!outputDev}"
+    local doc="${!outputDoc}"
+    local lib="${!outputLib}"
+
+    moveToOutput "mkspecs" "$dev"
+
+    if [ -d "$dev/mkspecs/modules" ]; then
+        fixQtModulePaths "$dev/mkspecs/modules"
+    fi
+
+    if [ -d "$dev/mkspecs" ]; then
+        fixQtBuiltinPaths "$dev/mkspecs" '*.pr?'
+    fi
+}
+if [ -z "${dontPatchMkspecs-}" ]; then
+    postPhases="${postPhases-}${postPhases:+ }postPatchMkspecs"
+fi
+
+qtPreHook() {
+    # Check that wrapQtAppsHook is used, or it is explicitly disabled.
+    if [[ -z "$__nix_wrapQtAppsHook" && -z "$dontWrapQtApps" ]]; then
+        echo >&2 "Error: wrapQtAppsHook is not used, and dontWrapQtApps is not set."
+        exit 1
+    fi
+}
+prePhases+=" qtPreHook"
+
+fi