set(COCOS_AUDIO_SRC audio/AudioEngine.cpp ) if(WINDOWS) set(COCOS_AUDIO_PLATFORM_SRC audio/win32/SimpleAudioEngine.cpp audio/win32/MciPlayer.cpp audio/win32/MciPlayer.h audio/win32/AudioEngine-win32.cpp audio/win32/AudioCache.cpp audio/win32/AudioPlayer.cpp ) elseif(LINUX) set(COCOS_AUDIO_PLATFORM_SRC audio/linux/SimpleAudioEngine.cpp audio/linux/AudioEngine-linux.h audio/linux/AudioEngine-linux.cpp ) elseif(MACOSX) # split it in _C and non C # because C files needs to be compiled with C compiler and not C++ # compiler set(COCOS_AUDIO_PLATFORM_SRC_C audio/mac/CDAudioManager.m audio/mac/CDOpenALSupport.m audio/mac/CocosDenshion.m audio/mac/SimpleAudioEngine_objc.m ) set(COCOS_AUDIO_PLATFORM_SRC ${COCOS_AUDIO_PLATFORM_SRC_C} audio/apple/AudioCache.mm audio/apple/AudioEngine-inl.mm audio/apple/AudioPlayer.mm audio/mac/SimpleAudioEngine.mm audio/mac/CDXMacOSXSupport.mm ) set_source_files_properties( ${COCOS_AUDIO_PLATFORM_SRC_C} PROPERTIES LANGUAGE C ) endif() list(APPEND COCOS_AUDIO_SRC ${COCOS_AUDIO_PLATFORM_SRC})