167 lines
5.8 KiB
CMake
167 lines
5.8 KiB
CMake
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cmake_minimum_required(VERSION 3.1)
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project(SDL2_MIXER C)
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find_path(SDL_INCLUDE_DIR SDL.h PATH_SUFFIXES SDL2)
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find_package(SDL2 CONFIG REQUIRED)
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set(SDL_MIXER_INCLUDES ${SDL_INCLUDE_DIR})
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set(SDL_MIXER_LIBRARIES SDL2::SDL2)
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# builtin formats
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set(SDL_MIXER_DEFINES MUSIC_WAV)
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# MP3 support
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if(SDL_MIXER_ENABLE_MP3)
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find_path(MPG123_INCLUDE_DIR mpg123.h)
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find_library(MPG123_LIBRARY NAMES libmpg123 mpg123)
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list(APPEND SDL_MIXER_INCLUDES ${MPG123_INCLUDE_DIR})
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list(APPEND SDL_MIXER_DEFINES MUSIC_MP3_MPG123)
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list(APPEND SDL_MIXER_LIBRARIES ${MPG123_LIBRARY})
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if (SDL_DYNAMIC_LOAD)
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get_filename_component(MPG123_LIBRARY_NAME "${MPG123_LIBRARY}" NAME_WE)
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list(APPEND SDL_MIXER_LOAD_DEFINES -DMPG123_DYNAMIC="${MPG123_LIBRARY_NAME}${LIBRARY_SUFFIX}")
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endif()
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endif()
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# FLAC support
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if(SDL_MIXER_ENABLE_FLAC)
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find_path(FLAC_INCLUDE_DIR FLAC/all.h)
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find_library(FLAC_LIBRARY FLAC)
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list(APPEND SDL_MIXER_INCLUDES ${FLAC_INCLUDE_DIR})
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list(APPEND SDL_MIXER_DEFINES MUSIC_FLAC)
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list(APPEND SDL_MIXER_LIBRARIES ${FLAC_LIBRARY})
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if (SDL_DYNAMIC_LOAD)
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get_filename_component(FLAC_LIBRARY_NAME "${FLAC_LIBRARY}" NAME_WE)
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list(APPEND SDL_MIXER_LOAD_DEFINES -DFLAC_DYNAMIC="${FLAC_LIBRARY_NAME}${LIBRARY_SUFFIX}")
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endif()
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endif()
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# MOD support
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if(SDL_MIXER_ENABLE_MOD)
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find_path(MODPLUG_INCLUDE_DIR libmodplug/modplug.h)
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find_library(MODPLUG_LIBRARY modplug)
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list(APPEND SDL_MIXER_INCLUDES ${MODPLUG_INCLUDE_DIR})
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list(APPEND SDL_MIXER_DEFINES MUSIC_MOD_MODPLUG)
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list(APPEND SDL_MIXER_LIBRARIES ${MODPLUG_LIBRARY})
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if (SDL_DYNAMIC_LOAD)
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get_filename_component(MODPLUG_LIBRARY_NAME "${MODPLUG_LIBRARY}" NAME_WE)
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list(APPEND SDL_MIXER_LOAD_DEFINES -DMODPLUG_DYNAMIC="${MODPLUG_LIBRARY_NAME}${LIBRARY_SUFFIX}")
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endif()
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endif()
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# Ogg-Vorbis support
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if(SDL_MIXER_ENABLE_OGGVORBIS)
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find_path(VORBIS_INCLUDE_DIR vorbis/codec.h)
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find_library(VORBISFILE_LIBRARY vorbisfile)
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list(APPEND SDL_MIXER_INCLUDES ${VORBIS_INCLUDE_DIR})
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list(APPEND SDL_MIXER_DEFINES MUSIC_OGG)
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list(APPEND SDL_MIXER_LIBRARIES ${VORBISFILE_LIBRARY})
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if (SDL_DYNAMIC_LOAD)
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get_filename_component(VORBISFILE_LIBRARY_NAME "${VORBISFILE_LIBRARY}" NAME_WE)
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list(APPEND SDL_MIXER_LOAD_DEFINES -DOGG_DYNAMIC="${VORBISFILE_LIBRARY_NAME}${LIBRARY_SUFFIX}")
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endif()
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endif()
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# Opus support
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if(SDL_MIXER_ENABLE_OPUS)
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find_path(OPUS_INCLUDE_DIR opus/opusfile.h)
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find_library(OPUSFILE_LIBRARY opusfile)
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list(APPEND SDL_MIXER_INCLUDES ${OPUS_INCLUDE_DIR})
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list(APPEND SDL_MIXER_DEFINES MUSIC_OPUS)
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list(APPEND SDL_MIXER_LIBRARIES ${OPUSFILE_LIBRARY})
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if (SDL_DYNAMIC_LOAD)
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get_filename_component(OPUSFILE_LIBRARY_NAME "${OPUSFILE_LIBRARY}" NAME_WE)
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list(APPEND SDL_MIXER_LOAD_DEFINES -DOPUS_DYNAMIC="${OPUSFILE_LIBRARY_NAME}${LIBRARY_SUFFIX}")
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endif()
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endif()
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# Fluidsynth support
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if(SDL_MIXER_ENABLE_FLUIDSYNTH)
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find_path(FLUIDSYNTH_INCLUDE_DIR fluidsynth.h)
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find_library(FLUIDSYNTH_LIBRARY fluidsynth)
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list(APPEND SDL_MIXER_INCLUDES ${FLUIDSYNTH_INCLUDE_DIR})
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list(APPEND SDL_MIXER_DEFINES MUSIC_MID_FLUIDSYNTH)
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list(APPEND SDL_MIXER_LIBRARIES ${FLUIDSYNTH_LIBRARY})
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if (SDL_DYNAMIC_LOAD)
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get_filename_component(FLUIDSYNTH_LIBRARY_NAME "${FLUIDSYNTH_LIBRARY}" NAME_WE)
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list(APPEND SDL_MIXER_LOAD_DEFINES -DFLUIDSYNTH_DYNAMIC="${FLUIDSYNTH_LIBRARY_NAME}${LIBRARY_SUFFIX}")
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endif()
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endif()
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add_library(SDL2_mixer
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effect_position.c
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effect_stereoreverse.c
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effects_internal.c
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load_aiff.c
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load_voc.c
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mixer.c
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music.c
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music_cmd.c
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music_flac.c
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music_fluidsynth.c
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music_mad.c
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music_mikmod.c
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music_modplug.c
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music_mpg123.c
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music_ogg.c
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music_opus.c
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music_timidity.c
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music_wav.c
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version.rc)
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if((WIN32 OR APPLE) AND SDL_MIXER_ENABLE_NATIVEMIDI)
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list(APPEND SDL_MIXER_DEFINES MUSIC_MID_NATIVE)
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target_sources(SDL2_mixer PRIVATE music_nativemidi.c native_midi/native_midi_common.c)
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target_link_libraries(SDL2_mixer ${SDL_MIXER_LIBRARIES})
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if(WIN32)
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target_sources(SDL2_mixer PRIVATE native_midi/native_midi_win32.c)
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target_link_libraries(SDL2_mixer Winmm)
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elseif(APPLE)
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target_sources(SDL2_mixer PRIVATE native_midi/native_midi_macosx.c)
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endif()
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endif()
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set_target_properties(SDL2_mixer PROPERTIES DEFINE_SYMBOL DLL_EXPORT)
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target_compile_definitions(SDL2_mixer PRIVATE ${SDL_MIXER_DEFINES} ${SDL_MIXER_LOAD_DEFINES})
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target_include_directories(SDL2_mixer PRIVATE ${SDL_MIXER_INCLUDES} ./native_midi)
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install(TARGETS SDL2_mixer
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EXPORT SDL2_mixer
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RUNTIME DESTINATION bin
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ARCHIVE DESTINATION lib
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LIBRARY DESTINATION lib)
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install(EXPORT SDL2_mixer
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DESTINATION share/sdl2-mixer/
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FILE sdl2-mixer-config.cmake
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NAMESPACE SDL2::
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)
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set(prefix "")
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set(exec_prefix [[${prefix}]])
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set(libdir [[${prefix}/lib]])
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set(includedir [[${prefix}/include]])
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set(PACKAGE "SDL2_mixer")
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file(READ "SDL_mixer.h" header_contents)
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# #define SDL_MIXER_MAJOR_VERSION 2
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# #define SDL_MIXER_MINOR_VERSION 0
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# #define SDL_MIXER_PATCHLEVEL 5
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string(REGEX MATCH "define *SDL_MIXER_MAJOR_VERSION *([0-9]+)" _ "${header_contents}")
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set(VERSION ${CMAKE_MATCH_1})
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string(REGEX MATCH "define *SDL_MIXER_MINOR_VERSION *([0-9]+)" _ "${header_contents}")
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string(APPEND VERSION ".${CMAKE_MATCH_1}")
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string(REGEX MATCH "define *SDL_MIXER_PATCHLEVEL *([0-9]+)" _ "${header_contents}")
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string(APPEND VERSION ".${CMAKE_MATCH_1}")
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set(SDL_VERSION 0.0)
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configure_file(SDL2_mixer.pc.in "${CMAKE_CURRENT_BINARY_DIR}/SDL2_mixer.pc" @ONLY)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/SDL2_mixer.pc DESTINATION lib/pkgconfig)
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if(NOT SDL_MIXER_SKIP_HEADERS)
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install(FILES SDL_mixer.h DESTINATION include/SDL2)
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endif()
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message(STATUS "Link-time dependencies:")
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foreach(LIBRARY ${SDL_MIXER_LIBRARIES})
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message(STATUS " " ${LIBRARY})
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endforeach()
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