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duckstation/dep/cubeb/CMakeLists.txt

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CMake
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# TODO
# - backend selection via command line, rather than simply detecting headers.
cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
project(cubeb
VERSION 0.0.0)
option(BUILD_RUST_LIBS "Build rust backends" OFF)
option(LAZY_LOAD_LIBS "Lazily load shared libraries" ON)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()
set(CMAKE_C_STANDARD 99)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
if (BUILD_RUST_LIBS)
if(EXISTS "${PROJECT_SOURCE_DIR}/src/cubeb-pulse-rs")
set(USE_PULSE_RUST 1)
endif()
if(EXISTS "${PROJECT_SOURCE_DIR}/src/cubeb-coreaudio-rs")
set(USE_AUDIOUNIT_RUST 1)
endif()
endif()
set(CMAKE_CXX_WARNING_LEVEL 4)
if(NOT MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-parameter")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wno-unused-parameter -fno-exceptions -fno-rtti")
else()
string(REPLACE "/GR" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # Disable RTTI
string(REPLACE "/EHsc" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # Disable Exceptions
endif()
add_library(cubeb
src/cubeb.c
src/cubeb_mixer.cpp
src/cubeb_resampler.cpp
src/cubeb_log.cpp
src/cubeb_strings.c
src/cubeb_utils.cpp
)
target_include_directories(cubeb
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> $<INSTALL_INTERFACE:include>
)
set_target_properties(cubeb PROPERTIES
VERSION ${cubeb_VERSION}
SOVERSION ${cubeb_VERSION_MAJOR}
)
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
COMPATIBILITY SameMajorVersion
)
configure_package_config_file(
"Config.cmake.in"
"${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
)
install(
FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake" "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
)
install(TARGETS cubeb EXPORT "${PROJECT_NAME}Targets")
install(
EXPORT "${PROJECT_NAME}Targets"
NAMESPACE "${PROJECT_NAME}::"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
)
add_library(speex OBJECT subprojects/speex/resample.c)
set_target_properties(speex PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
target_include_directories(speex INTERFACE subprojects)
target_compile_definitions(speex PUBLIC
OUTSIDE_SPEEX
FLOATING_POINT
EXPORT=
RANDOM_PREFIX=speex
)
# $<BUILD_INTERFACE:> required because of https://gitlab.kitware.com/cmake/cmake/-/issues/15415
target_link_libraries(cubeb PRIVATE $<BUILD_INTERFACE:speex>)
include(CheckIncludeFiles)
# Threads needed by cubeb_log, _pulse, _alsa, _jack, _sndio, _oss and _sun
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads)
target_link_libraries(cubeb PRIVATE Threads::Threads)
if(LAZY_LOAD_LIBS)
check_include_files(pulse/pulseaudio.h USE_PULSE)
check_include_files(alsa/asoundlib.h USE_ALSA)
check_include_files(jack/jack.h USE_JACK)
check_include_files(sndio.h USE_SNDIO)
check_include_files(aaudio/AAudio.h USE_AAUDIO)
if(USE_PULSE OR USE_ALSA OR USE_JACK OR USE_SNDIO OR USE_AAUDIO)
target_link_libraries(cubeb PRIVATE ${CMAKE_DL_LIBS})
endif()
else()
find_package(PkgConfig REQUIRED)
pkg_check_modules(libpulse IMPORTED_TARGET libpulse)
if(libpulse_FOUND)
set(USE_PULSE ON)
target_compile_definitions(cubeb PRIVATE DISABLE_LIBPULSE_DLOPEN)
target_link_libraries(cubeb PRIVATE PkgConfig::libpulse)
endif()
pkg_check_modules(alsa IMPORTED_TARGET alsa)
if(alsa_FOUND)
set(USE_ALSA ON)
target_compile_definitions(cubeb PRIVATE DISABLE_LIBASOUND_DLOPEN)
target_link_libraries(cubeb PRIVATE PkgConfig::alsa)
endif()
pkg_check_modules(jack IMPORTED_TARGET jack)
if(jack_FOUND)
set(USE_JACK ON)
target_compile_definitions(cubeb PRIVATE DISABLE_LIBJACK_DLOPEN)
target_link_libraries(cubeb PRIVATE PkgConfig::jack)
endif()
check_include_files(sndio.h USE_SNDIO)
if(USE_SNDIO)
target_compile_definitions(cubeb PRIVATE DISABLE_LIBSNDIO_DLOPEN)
target_link_libraries(cubeb PRIVATE sndio)
endif()
check_include_files(aaudio/AAudio.h USE_AAUDIO)
if(USE_AAUDIO)
target_compile_definitions(cubeb PRIVATE DISABLE_LIBAAUDIO_DLOPEN)
target_link_libraries(cubeb PRIVATE aaudio)
endif()
endif()
if(USE_PULSE)
target_sources(cubeb PRIVATE src/cubeb_pulse.c)
target_compile_definitions(cubeb PRIVATE USE_PULSE)
endif()
if(USE_ALSA)
target_sources(cubeb PRIVATE src/cubeb_alsa.c)
target_compile_definitions(cubeb PRIVATE USE_ALSA)
endif()
if(USE_JACK)
target_sources(cubeb PRIVATE src/cubeb_jack.cpp)
target_compile_definitions(cubeb PRIVATE USE_JACK)
endif()
if(USE_SNDIO)
target_sources(cubeb PRIVATE src/cubeb_sndio.c)
target_compile_definitions(cubeb PRIVATE USE_SNDIO)
endif()
if(USE_AAUDIO)
target_sources(cubeb PRIVATE src/cubeb_aaudio.cpp)
target_compile_definitions(cubeb PRIVATE USE_AAUDIO)
# set this definition to enable low latency mode. Possibly bad for battery
target_compile_definitions(cubeb PRIVATE CUBEB_AAUDIO_LOW_LATENCY)
# set this definition to enable power saving mode. Possibly resulting
# in high latency
# target_compile_definitions(cubeb PRIVATE CUBEB_AAUDIO_LOW_POWER_SAVING)
# set this mode to make the backend use an exclusive stream.
# will decrease latency.
# target_compile_definitions(cubeb PRIVATE CUBEB_AAUDIO_EXCLUSIVE_STREAM)
endif()
check_include_files(AudioUnit/AudioUnit.h USE_AUDIOUNIT)
if(USE_AUDIOUNIT)
target_sources(cubeb PRIVATE
src/cubeb_audiounit.cpp
src/cubeb_osx_run_loop.cpp)
target_compile_definitions(cubeb PRIVATE USE_AUDIOUNIT)
target_link_libraries(cubeb PRIVATE "-framework AudioUnit" "-framework CoreAudio" "-framework CoreServices")
endif()
check_include_files(audioclient.h USE_WASAPI)
if(USE_WASAPI)
target_sources(cubeb PRIVATE
src/cubeb_wasapi.cpp)
target_compile_definitions(cubeb PRIVATE USE_WASAPI)
target_link_libraries(cubeb PRIVATE avrt ole32 ksuser)
endif()
check_include_files("windows.h;mmsystem.h" USE_WINMM)
if(USE_WINMM)
target_sources(cubeb PRIVATE
src/cubeb_winmm.c)
target_compile_definitions(cubeb PRIVATE USE_WINMM)
target_link_libraries(cubeb PRIVATE winmm)
endif()
check_include_files(SLES/OpenSLES.h USE_OPENSL)
if(USE_OPENSL)
target_sources(cubeb PRIVATE
src/cubeb_opensl.c
src/cubeb-jni.cpp)
target_compile_definitions(cubeb PRIVATE USE_OPENSL)
target_link_libraries(cubeb PRIVATE OpenSLES)
endif()
check_include_files(sys/soundcard.h HAVE_SYS_SOUNDCARD_H)
if(HAVE_SYS_SOUNDCARD_H)
try_compile(USE_OSS "${PROJECT_BINARY_DIR}/compile_tests"
${PROJECT_SOURCE_DIR}/cmake/compile_tests/oss_is_v4.c)
if(USE_OSS)
# strlcpy is not available on BSD systems that use glibc,
# like Debian kfreebsd, so try using libbsd if available
include(CheckSymbolExists)
check_symbol_exists(strlcpy string.h HAVE_STRLCPY)
if(NOT HAVE_STRLCPY)
pkg_check_modules(libbsd-overlay IMPORTED_TARGET libbsd-overlay)
if(libbsd-overlay_FOUND)
target_link_libraries(cubeb PRIVATE PkgConfig::libbsd-overlay)
set(HAVE_STRLCPY true)
endif()
endif()
if (HAVE_STRLCPY)
target_sources(cubeb PRIVATE
src/cubeb_oss.c)
target_compile_definitions(cubeb PRIVATE USE_OSS)
endif()
endif()
endif()
check_include_files(android/log.h USE_AUDIOTRACK)
if(USE_AUDIOTRACK)
target_sources(cubeb PRIVATE
src/cubeb_audiotrack.c)
target_compile_definitions(cubeb PRIVATE USE_AUDIOTRACK)
target_link_libraries(cubeb PRIVATE log)
endif()
check_include_files(sys/audioio.h USE_SUN)
if(USE_SUN)
target_sources(cubeb PRIVATE
src/cubeb_sun.c)
target_compile_definitions(cubeb PRIVATE USE_SUN)
endif()
check_include_files(kai.h USE_KAI)
if(USE_KAI)
target_sources(cubeb PRIVATE
src/cubeb_kai.c)
target_compile_definitions(cubeb PRIVATE USE_KAI)
target_link_libraries(cubeb PRIVATE kai)
endif()
if(USE_PULSE AND USE_PULSE_RUST)
include(ExternalProject)
set_directory_properties(PROPERTIES EP_PREFIX ${CMAKE_BINARY_DIR}/rust)
ExternalProject_Add(
cubeb_pulse_rs
DOWNLOAD_COMMAND ""
CONFIGURE_COMMAND ""
BUILD_COMMAND cargo build COMMAND cargo build --release
BUILD_ALWAYS ON
BINARY_DIR "${PROJECT_SOURCE_DIR}/src/cubeb-pulse-rs"
INSTALL_COMMAND ""
LOG_BUILD ON)
add_dependencies(cubeb cubeb_pulse_rs)
target_compile_definitions(cubeb PRIVATE USE_PULSE_RUST)
target_link_libraries(cubeb PRIVATE
debug "${PROJECT_SOURCE_DIR}/src/cubeb-pulse-rs/target/debug/libcubeb_pulse.a"
optimized "${PROJECT_SOURCE_DIR}/src/cubeb-pulse-rs/target/release/libcubeb_pulse.a" pulse)
endif()
if(USE_AUDIOUNIT AND USE_AUDIOUNIT_RUST)
include(ExternalProject)
set_directory_properties(PROPERTIES EP_PREFIX ${CMAKE_BINARY_DIR}/rust)
ExternalProject_Add(
cubeb_coreaudio_rs
DOWNLOAD_COMMAND ""
CONFIGURE_COMMAND ""
BUILD_COMMAND cargo build COMMAND cargo build --release
BUILD_ALWAYS ON
BINARY_DIR "${PROJECT_SOURCE_DIR}/src/cubeb-coreaudio-rs"
INSTALL_COMMAND ""
LOG_BUILD ON)
add_dependencies(cubeb cubeb_coreaudio_rs)
target_compile_definitions(cubeb PRIVATE USE_AUDIOUNIT_RUST)
target_link_libraries(cubeb PRIVATE
debug "${PROJECT_SOURCE_DIR}/src/cubeb-coreaudio-rs/target/debug/libcubeb_coreaudio.a"
optimized "${PROJECT_SOURCE_DIR}/src/cubeb-coreaudio-rs/target/release/libcubeb_coreaudio.a")
endif()
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