Core/Build: All include directories are quoted to support path with spaces

Closes #9504

cmake/macros/FindPCHSupport.cmake

@@ -3,7 +3,7 @@ FUNCTION(GET_COMMON_PCH_PARAMS PCH_HEADER PCH_FE INCLUDE_PREFIX)
   GET_DIRECTORY_PROPERTY(TARGET_INCLUDES INCLUDE_DIRECTORIES)
 
   FOREACH(ITEM ${TARGET_INCLUDES})
-    LIST(APPEND INCLUDE_FLAGS_LIST "${INCLUDE_PREFIX}${ITEM} ")
+    LIST(APPEND INCLUDE_FLAGS_LIST "${INCLUDE_PREFIX}\"${ITEM}\" ")
   ENDFOREACH(ITEM)
 
   SET(PCH_HEADER_NAME ${PCH_HEADER_N} PARENT_SCOPE)