cmake_minimum_required(VERSION 3.1) project(SDL2_MIXER C) find_path(SDL_INCLUDE_DIR SDL.h PATH_SUFFIXES SDL2) find_package(SDL2 CONFIG REQUIRED) set(SDL_MIXER_INCLUDES ${SDL_INCLUDE_DIR}) set(SDL_MIXER_LIBRARIES SDL2::SDL2) # builtin formats set(SDL_MIXER_DEFINES MUSIC_WAV) # MP3 support if(SDL_MIXER_ENABLE_MP3) find_path(MPG123_INCLUDE_DIR mpg123.h) find_library(MPG123_LIBRARY NAMES libmpg123 mpg123) list(APPEND SDL_MIXER_INCLUDES ${MPG123_INCLUDE_DIR}) list(APPEND SDL_MIXER_DEFINES MUSIC_MP3_MPG123) if (SDL_DYNAMIC_LOAD) get_filename_component(MPG123_LIBRARY_NAME "${MPG123_LIBRARY}" NAME_WE) list(APPEND SDL_MIXER_LOAD_DEFINES -DMPG123_DYNAMIC="${MPG123_LIBRARY_NAME}${LIBRARY_SUFFIX}") endif() endif() # FLAC support if(SDL_MIXER_ENABLE_FLAC) find_path(FLAC_INCLUDE_DIR FLAC/all.h) find_library(FLAC_LIBRARY FLAC) list(APPEND SDL_MIXER_INCLUDES ${FLAC_INCLUDE_DIR}) list(APPEND SDL_MIXER_DEFINES MUSIC_FLAC) if (SDL_DYNAMIC_LOAD) get_filename_component(FLAC_LIBRARY_NAME "${FLAC_LIBRARY}" NAME_WE) list(APPEND SDL_MIXER_LOAD_DEFINES -DFLAC_DYNAMIC="${FLAC_LIBRARY_NAME}${LIBRARY_SUFFIX}") endif() endif() # MOD support if(SDL_MIXER_ENABLE_MOD) find_path(MODPLUG_INCLUDE_DIR libmodplug/modplug.h) find_library(MODPLUG_LIBRARY modplug) list(APPEND SDL_MIXER_INCLUDES ${MODPLUG_INCLUDE_DIR}) list(APPEND SDL_MIXER_DEFINES MUSIC_MOD_MODPLUG) if (SDL_DYNAMIC_LOAD) get_filename_component(MODPLUG_LIBRARY_NAME "${MODPLUG_LIBRARY}" NAME_WE) list(APPEND SDL_MIXER_LOAD_DEFINES -DMODPLUG_DYNAMIC="${MODPLUG_LIBRARY_NAME}${LIBRARY_SUFFIX}") endif() endif() # Ogg-Vorbis support if(SDL_MIXER_ENABLE_OGGVORBIS) find_path(VORBIS_INCLUDE_DIR vorbis/codec.h) find_library(VORBISFILE_LIBRARY vorbisfile) list(APPEND SDL_MIXER_INCLUDES ${VORBIS_INCLUDE_DIR}) list(APPEND SDL_MIXER_DEFINES MUSIC_OGG) if (SDL_DYNAMIC_LOAD) get_filename_component(VORBISFILE_LIBRARY_NAME "${VORBISFILE_LIBRARY}" NAME_WE) list(APPEND SDL_MIXER_LOAD_DEFINES -DOGG_DYNAMIC="${VORBISFILE_LIBRARY_NAME}${LIBRARY_SUFFIX}") endif() endif() # Opus support if(SDL_MIXER_ENABLE_OPUS) find_path(OPUS_INCLUDE_DIR opus/opusfile.h) find_library(OPUSFILE_LIBRARY opusfile) list(APPEND SDL_MIXER_INCLUDES ${OPUS_INCLUDE_DIR}) list(APPEND SDL_MIXER_DEFINES MUSIC_OPUS) if (SDL_DYNAMIC_LOAD) get_filename_component(OPUSFILE_LIBRARY_NAME "${OPUSFILE_LIBRARY}" NAME_WE) list(APPEND SDL_MIXER_LOAD_DEFINES -DOPUS_DYNAMIC="${OPUSFILE_LIBRARY_NAME}${LIBRARY_SUFFIX}") endif() endif() add_library(SDL2_mixer effect_position.c effect_stereoreverse.c effects_internal.c load_aiff.c load_voc.c mixer.c music.c music_cmd.c music_flac.c music_fluidsynth.c music_mad.c music_mikmod.c music_modplug.c music_mpg123.c music_ogg.c music_opus.c music_timidity.c music_wav.c version.rc) if((WIN32 OR APPLE) AND SDL_MIXER_ENABLE_NATIVEMIDI) list(APPEND SDL_MIXER_DEFINES MUSIC_MID_NATIVE) target_sources(SDL2_mixer PRIVATE music_nativemidi.c native_midi/native_midi_common.c) target_link_libraries(SDL2_mixer ${SDL_MIXER_LIBRARIES}) if(WIN32) target_sources(SDL2_mixer PRIVATE native_midi/native_midi_win32.c) target_link_libraries(SDL2_mixer Winmm) elseif(APPLE) target_sources(SDL2_mixer PRIVATE native_midi/native_midi_macosx.c) endif() endif() set_target_properties(SDL2_mixer PROPERTIES DEFINE_SYMBOL DLL_EXPORT) target_compile_definitions(SDL2_mixer PRIVATE ${SDL_MIXER_DEFINES} ${SDL_MIXER_LOAD_DEFINES}) target_include_directories(SDL2_mixer PRIVATE ${SDL_MIXER_INCLUDES} ./native_midi) install(TARGETS SDL2_mixer EXPORT SDL2_mixer RUNTIME DESTINATION bin ARCHIVE DESTINATION lib LIBRARY DESTINATION lib) install(EXPORT SDL2_mixer DESTINATION share/sdl2-mixer/ FILE sdl2-mixer-config.cmake NAMESPACE SDL2:: ) if(NOT SDL_MIXER_SKIP_HEADERS) install(FILES SDL_mixer.h DESTINATION include/SDL2) endif() message(STATUS "Link-time dependencies:") foreach(LIBRARY ${SDL_MIXER_LIBRARIES}) message(STATUS " " ${LIBRARY}) endforeach()