bool FixSDL2()
{
	const std::string File = "C:/Engine/SDL2/CMakeLists.txt";

	std::string Buffer;
	if(!FileToBuffer(File, Buffer) || Buffer.empty())return false;

	StringReplaceByString(Buffer, "list(APPEND EXTRA_LIBS ${COREVIDEO})", ""); //XCode links frameworks automatically now
    StringReplaceByString(Buffer, "list(APPEND EXTRA_LIBS ${COCOA_LIBRARY})", "");
    StringReplaceByString(Buffer, "list(APPEND EXTRA_LIBS ${IOKIT})", "");
    StringReplaceByString(Buffer, "list(APPEND EXTRA_LIBS ${FORCEFEEDBACK})", "");
    StringReplaceByString(Buffer, "list(APPEND EXTRA_LIBS ${CARBON_LIBRARY})", "");
    StringReplaceByString(Buffer, "list(APPEND EXTRA_LIBS ${COREAUDIO})", "");
    StringReplaceByString(Buffer, "list(APPEND EXTRA_LIBS ${AUDIOTOOLBOX})", "");
	
	StringReplaceByString(Buffer,            //http://stackoverflow.com/questions/26971333/what-is-clangs-equivalent-to-no-undefined-gcc-flag, on linux the undefined thing is ok? so we need switch case like this:
											 "list(APPEND EXTRA_LDFLAGS \"-Wl,--no-undefined\")",
											 "if(APPLE)\nlist(APPEND EXTRA_LDFLAGS \"-Wl,-undefined,error\")\nelse()\nlist(APPEND EXTRA_LDFLAGS  \"-Wl,--no-undefined\")\nendif()"); 

	if(!BufferToFile(File, Buffer))return false;

	return true;
}