Automatically find apple frameworks when building a repo

Instead of doing it just in qtbase/src, we need to do it
for all repos before building ./src.

Change-Id: I57f226b849cd5370ffbbbea8a694697d400957a4
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Liang Qi <liang.qi@qt.io>

cmake/QtBuildInternals/QtBuildInternalsConfig.cmake

@@ -36,6 +36,9 @@ macro(qt_build_repo_begin)
 
     # Optionally include a repo specific Setup module.
     include(${PROJECT_NAME}Setup OPTIONAL)
+
+    # Find Apple frameworks if needed.
+    qt_find_apple_system_frameworks()
 endmacro()
 
 macro(qt_build_repo_end)

qmake/CMakeLists.txt

@@ -8,8 +8,6 @@ qt_copy_or_install(DIRECTORY "${PROJECT_SOURCE_DIR}/mkspecs"
                    DESTINATION ${mkspecs_install_dir})
 # special case end
 
-qt_find_apple_system_frameworks() # special case
-
 #####################################################################
 ## qmake Binary:
 #####################################################################

src/CMakeLists.txt

@@ -1,5 +1,3 @@
-qt_find_apple_system_frameworks()
-
 add_subdirectory(3rdparty)
 
 function(find_or_build_bootstrap_names)