diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6ee036128..e9a134025 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -107,6 +107,10 @@ if(UNIX)
 	add_definitions("-DOC_SYSTEM_DATA_DIR=\"${CMAKE_INSTALL_PREFIX}/share/games/openclonk\"")
 endif()
 
+if(APPLE)
+	list(APPEND OC_CXX_FLAGS -fobjc-arc)
+endif()
+
 if(OC_CXX_FLAGS)
 	list(REMOVE_DUPLICATES OC_CXX_FLAGS)
 endif()
@@ -1286,28 +1290,23 @@ if (APPLE)
 	find_package("BZip2" REQUIRED)
 	target_link_libraries(openclonk ${BZIP2_LIBRARIES})
 
-	set(HAVE_RVALUE_REF ON)
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fobjc-arc")
-
 	if(CMAKE_GENERATOR STREQUAL Xcode)
 		set(CMAKE_XCODE_ATTRIBUTE_GCC_PRECOMPILE_PREFIX_HEADER YES)
 		set(CMAKE_XCODE_ATTRIBUTE_GCC_PREFIX_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/C4Include.h")
 		set_target_properties(openclonk PROPERTIES XCODE_ATTRIBUTE_GCC_PRECOMPILE_PREFIX_HEADER YES)
-		set_target_properties(openclonk PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++ objective-c++")
+		set_target_properties(openclonk PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++14 objective-c++14")
 		set_target_properties(openclonk PROPERTIES XCODE_ATTRIBUTE_GCC_PREFIX_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/C4Include.h")
 		set_target_properties(c4group PROPERTIES XCODE_ATTRIBUTE_GCC_PRECOMPILE_PREFIX_HEADER YES)
-		set_target_properties(c4group PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++ objective-c++")
+		set_target_properties(c4group PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++14 objective-c++14")
 		set_target_properties(c4group PROPERTIES XCODE_ATTRIBUTE_GCC_PREFIX_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/C4Include.h")
 		set_target_properties(libmisc PROPERTIES XCODE_ATTRIBUTE_GCC_PRECOMPILE_PREFIX_HEADER YES)
-		set_target_properties(libmisc PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++ objective-c++")
+		set_target_properties(libmisc PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++14 objective-c++14")
 		set_target_properties(libmisc PROPERTIES XCODE_ATTRIBUTE_GCC_PREFIX_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/src/C4Include.h")
 		set_target_properties(openclonk PROPERTIES XCODE_ATTRIBUTE_CLANG_ENABLE_OBJC_ARC YES)
 		
 		set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvm.clang.1_0")
 		set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "c++14")
 		set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
-		set_target_properties(c4group PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++14 objective-c++14")
-		set_target_properties(openclonk PROPERTIES XCODE_ATTRIBUTE_GCC_PFE_FILE_C_DIALECTS "c++14 objective-c++14")
 	endif()
 
 	add_custom_command(TARGET openclonk