target_sources(${PROJECT_NAME} PRIVATE audiostream.h) if(NOT LIBRETRO) target_sources(${PROJECT_NAME} PRIVATE audiobackend_alsa.cpp audiobackend_coreaudio.cpp audiobackend_directsound.cpp audiobackend_libao.cpp audiobackend_null.cpp audiobackend_oboe.cpp audiobackend_omx.cpp audiobackend_oss.cpp audiobackend_pulseaudio.cpp audiobackend_sdl2.cpp audiostream.cpp) endif()