obs-studio/libobs/CMakeLists.txt

518 lines
12 KiB
CMake

project(libobs)
find_package(Threads REQUIRED)
find_package(FFmpeg REQUIRED
COMPONENTS avformat avutil swscale swresample
OPTIONAL_COMPONENTS avcodec)
include_directories(${FFMPEG_INCLUDE_DIRS})
if (NOT "${FFMPEG_AVCODEC_LIBRARIES}" STREQUAL "")
list(REMOVE_ITEM FFMPEG_LIBRARIES ${FFMPEG_AVCODEC_LIBRARIES})
endif()
if(UNIX)
if (NOT APPLE)
find_package(X11_XCB REQUIRED)
find_package(XCB OPTIONAL_COMPONENTS XINPUT)
if (XCB_XINPUT_FOUND)
set(USE_XINPUT "1")
else()
set(USE_XINPUT "0")
endif()
find_package(PulseAudio)
if (NOT "${PULSEAUDIO_LIBRARY}" STREQUAL "")
message(STATUS "Found PulseAudio - Audio Monitor enabled")
set(HAVE_PULSEAUDIO "1")
else()
set(HAVE_PULSEAUDIO "0")
endif()
else()
set(HAVE_PULSEAUDIO "0")
set(USE_XINPUT "0")
endif()
find_package(DBus QUIET)
else()
set(HAVE_DBUS "0")
set(HAVE_PULSEAUDIO "0")
set(USE_XINPUT "0")
endif()
find_package(ImageMagick QUIET COMPONENTS MagickCore)
if(NOT ImageMagick_MagickCore_FOUND AND NOT FFMPEG_AVCODEC_FOUND)
message(FATAL_ERROR "Either MagickCore or Libavcodec is required, but neither were found.")
elseif(NOT ImageMagick_MagickCore_FOUND AND LIBOBS_PREFER_IMAGEMAGICK)
message(FATAL_ERROR "ImageMagick support was requested, but was not found.")
endif()
option(LIBOBS_PREFER_IMAGEMAGICK "Prefer ImageMagick over ffmpeg for image loading" OFF)
if(NOT FFMPEG_AVCODEC_FOUND OR (ImageMagick_MagickCore_FOUND AND LIBOBS_PREFER_IMAGEMAGICK))
message(STATUS "Using ImageMagick for image loading in libobs")
if(${ImageMagick_VERSION_STRING} LESS 7)
set(LIBOBS_IMAGEMAGICK_DIR_STYLE LIBOBS_IMAGEMAGICK_DIR_STYLE_6L)
elseif(${ImageMagick_VERSION_STRING} GREATER_EQUAL 7)
set(LIBOBS_IMAGEMAGICK_DIR_STYLE LIBOBS_IMAGEMAGICK_DIR_STYLE_7GE)
endif()
set(libobs_image_loading_SOURCES
graphics/graphics-magick.c)
set(libobs_image_loading_LIBRARIES
${ImageMagick_LIBRARIES})
include_directories(${ImageMagick_INCLUDE_DIRS})
else()
message(STATUS "Using libavcodec for image loading in libobs")
set(libobs_image_loading_SOURCES
graphics/graphics-ffmpeg.c)
set(libobs_image_loading_LIBRARIES
${FFMPEG_AVCODEC_LIBRARIES})
endif()
find_package(ZLIB REQUIRED)
include_directories(SYSTEM ${ZLIB_INCLUDE_DIR})
add_definitions(-DLIBOBS_EXPORTS)
include_directories(${OBS_JANSSON_INCLUDE_DIRS})
if(WIN32)
set(libobs_PLATFORM_SOURCES
obs-win-crash-handler.c
obs-windows.c
util/threading-windows.c
util/pipe-windows.c
util/platform-windows.c)
set(libobs_PLATFORM_HEADERS
util/threading-windows.h
util/windows/win-registry.h
util/windows/win-version.h
util/windows/ComPtr.hpp
util/windows/CoTaskMemPtr.hpp
util/windows/HRError.hpp
util/windows/WinHandle.hpp)
set(libobs_audio_monitoring_SOURCES
audio-monitoring/win32/wasapi-output.c
audio-monitoring/win32/wasapi-enum-devices.c
)
set(libobs_audio_monitoring_HEADERS
audio-monitoring/win32/wasapi-output.h
)
set(libobs_PLATFORM_DEPS winmm psapi)
if(MSVC)
set(libobs_PLATFORM_DEPS
${libobs_PLATFORM_DEPS}
w32-pthreads)
endif()
elseif(APPLE)
set(libobs_PLATFORM_SOURCES
obs-cocoa.m
util/threading-posix.c
util/pipe-posix.c
util/platform-nix.c
util/platform-cocoa.m)
set(libobs_PLATFORM_HEADERS
util/threading-posix.h
util/apple/cfstring-utils.h)
set(libobs_audio_monitoring_SOURCES
audio-monitoring/osx/coreaudio-enum-devices.c
audio-monitoring/osx/coreaudio-output.c
)
set(libobs_audio_monitoring_HEADERS
audio-monitoring/osx/mac-helpers.h
)
set_source_files_properties(${libobs_PLATFORM_SOURCES}
PROPERTIES
LANGUAGE C
COMPILE_FLAGS "-fobjc-arc")
find_library(COCOA Cocoa)
mark_as_advanced(COCOA)
include_directories(${COCOA})
find_library(COREAUDIO CoreAudio)
mark_as_advanced(COREAUDIO)
include_directories(${COREAUDIO})
find_library(AUDIOTOOLBOX AudioToolbox)
mark_as_advanced(AUDIOTOOLBOX)
include_directories(${AUDIOTOOLBOX})
find_library(AUDIOUNIT AudioUnit)
mark_as_advanced(AUDIOUNIT)
include_directories(${AUDIOUNIT})
find_library(APPKIT AppKit)
mark_as_advanced(APPKIT)
include_directories(${APPKIT})
find_library(IOKIT IOKit)
mark_as_advanced(IOKIT)
include_directories(${IOKIT})
find_library(CARBON Carbon)
mark_as_advanced(CARBON)
include_directories(${CARBON})
set(libobs_PLATFORM_DEPS
${COCOA}
${COREAUDIO}
${AUDIOUNIT}
${AUDIOTOOLBOX}
${APPKIT}
${IOKIT}
${CARBON})
elseif(UNIX)
set(libobs_PLATFORM_SOURCES
obs-nix.c
util/threading-posix.c
util/pipe-posix.c
util/platform-nix.c)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64")
set(libobs_PLATFORM_HEADERS
util/aarch/check.h
util/aarch/hedley.h
util/aarch/mmx.h
util/aarch/simde-arch.h
util/aarch/simde-common.h
util/aarch/sse.h
util/aarch/sse2.h
util/threading-posix.h)
else()
set(libobs_PLATFORM_HEADERS
util/threading-posix.h)
endif()
if(HAVE_PULSEAUDIO)
set(libobs_audio_monitoring_HEADERS
audio-monitoring/pulse/pulseaudio-wrapper.h)
set(libobs_audio_monitoring_SOURCES
audio-monitoring/pulse/pulseaudio-wrapper.c
audio-monitoring/pulse/pulseaudio-enum-devices.c
audio-monitoring/pulse/pulseaudio-output.c)
else()
set(libobs_audio_monitoring_SOURCES
audio-monitoring/null/null-audio-monitoring.c)
endif()
if(DBUS_FOUND)
set(libobs_PLATFORM_SOURCES ${libobs_PLATFORM_SOURCES}
util/platform-nix-dbus.c)
include_directories(${DBUS_INCLUDE_DIRS})
set(libobs_PLATFORM_DEPS
${libobs_PLATFORM_DEPS}
${DBUS_LIBRARIES})
endif()
include_directories(
${X11_XCB_INCLUDE_DIRS})
add_definitions(
${X11_XCB_DEFINITIONS})
set(libobs_PLATFORM_DEPS
${libobs_PLATFORM_DEPS}
${X11_XCB_LIBRARIES})
if(USE_XINPUT)
include_directories(
${XCB_XINPUT_INCLUDE_DIR})
add_definitions(
${XCB_DEFINITIONS})
set(libobs_PLATFORM_DEPS
${XCB_XINPUT_LIBRARY}
${libobs_PLATFORM_DEPS})
endif()
if(HAVE_PULSEAUDIO)
set(libobs_PLATFORM_DEPS
${libobs_PLATFORM_DEPS}
${PULSEAUDIO_LIBRARY})
endif()
if(${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
# use the sysinfo compatibility library on bsd
find_package(Libsysinfo REQUIRED)
include_directories(${SYSINFO_INCLUDE_DIRS})
set(libobs_PLATFORM_DEPS
${libobs_PLATFORM_DEPS}
${SYSINFO_LIBRARIES})
endif()
endif()
if(MSVC)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /EHc-")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHc-")
endif()
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/obsconfig.h.in"
"${CMAKE_BINARY_DIR}/config/obsconfig.h")
set(libobs_config_HEADERS
"${CMAKE_BINARY_DIR}/config/obsconfig.h"
obs-config.h)
set(libobs_callback_SOURCES
callback/calldata.c
callback/decl.c
callback/signal.c
callback/proc.c)
set(libobs_callback_HEADERS
callback/calldata.h
callback/decl.h
callback/proc.h
callback/signal.h)
set(libobs_graphics_SOURCES
${libobs_image_loading_SOURCES}
graphics/quat.c
graphics/effect-parser.c
graphics/axisang.c
graphics/vec4.c
graphics/vec2.c
graphics/libnsgif/libnsgif.c
graphics/texture-render.c
graphics/image-file.c
graphics/bounds.c
graphics/matrix3.c
graphics/matrix4.c
graphics/vec3.c
graphics/graphics.c
graphics/shader-parser.c
graphics/plane.c
graphics/effect.c
graphics/math-extra.c
graphics/graphics-imports.c)
set(libobs_graphics_HEADERS
graphics/half.h
graphics/plane.h
graphics/quat.h
graphics/input.h
graphics/axisang.h
graphics/shader-parser.h
graphics/effect.h
graphics/math-defs.h
graphics/matrix4.h
graphics/graphics.h
graphics/graphics-internal.h
graphics/libnsgif/libnsgif.h
graphics/device-exports.h
graphics/image-file.h
graphics/vec2.h
graphics/vec4.h
graphics/matrix3.h
graphics/vec3.h
graphics/math-extra.h
graphics/bounds.h
graphics/effect-parser.h)
set(libobs_mediaio_SOURCES
media-io/video-io.c
media-io/video-fourcc.c
media-io/video-matrices.c
media-io/audio-io.c
media-io/video-frame.c
media-io/format-conversion.c
media-io/audio-resampler-ffmpeg.c
media-io/video-scaler-ffmpeg.c
media-io/media-remux.c)
set(libobs_mediaio_HEADERS
media-io/media-io-defs.h
media-io/video-io.h
media-io/audio-io.h
media-io/audio-math.h
media-io/video-frame.h
media-io/format-conversion.h
media-io/audio-resampler.h
media-io/video-scaler.h
media-io/media-remux.h
media-io/frame-rate.h)
set(libobs_util_SOURCES
util/array-serializer.c
util/file-serializer.c
util/base.c
util/platform.c
util/cf-lexer.c
util/bmem.c
util/config-file.c
util/lexer.c
util/dstr.c
util/utf8.c
util/crc32.c
util/text-lookup.c
util/cf-parser.c
util/profiler.c)
set(libobs_util_HEADERS
util/sse-intrin.h
util/array-serializer.h
util/file-serializer.h
util/utf8.h
util/crc32.h
util/base.h
util/text-lookup.h
util/bmem.h
util/c99defs.h
util/util_uint128.h
util/cf-parser.h
util/threading.h
util/pipe.h
util/cf-lexer.h
util/darray.h
util/circlebuf.h
util/dstr.h
util/serializer.h
util/config-file.h
util/lexer.h
util/platform.h
util/profiler.h
util/profiler.hpp)
set(libobs_libobs_SOURCES
${libobs_PLATFORM_SOURCES}
obs-audio-controls.c
obs-avc.c
obs-encoder.c
obs-service.c
obs-source.c
obs-source-deinterlace.c
obs-source-transition.c
obs-output.c
obs-output-delay.c
obs.c
obs-properties.c
obs-data.c
obs-hotkey.c
obs-hotkey-name-map.c
obs-module.c
obs-display.c
obs-view.c
obs-scene.c
obs-audio.c
obs-video-gpu-encode.c
obs-video.c)
set(libobs_libobs_HEADERS
${libobs_PLATFORM_HEADERS}
obs-audio-controls.h
obs-defs.h
obs-avc.h
obs-encoder.h
obs-service.h
obs-internal.h
obs.h
obs-ui.h
obs-properties.h
obs-data.h
obs-interaction.h
obs-hotkey.h
obs-hotkeys.h
obs-module.h
obs-scene.h
obs-source.h
obs-output.h
obs-ffmpeg-compat.h
obs.hpp)
set(libobs_SOURCES
${libobs_callback_SOURCES}
${libobs_graphics_SOURCES}
${libobs_mediaio_SOURCES}
${libobs_util_SOURCES}
${libobs_libobs_SOURCES}
${libobs_audio_monitoring_SOURCES}
)
set(libobs_HEADERS
${libobs_config_HEADERS}
${libobs_callback_HEADERS}
${libobs_graphics_HEADERS}
${libobs_mediaio_HEADERS}
${libobs_util_HEADERS}
${libobs_libobs_HEADERS}
${libobs_audio_monitoring_HEADERS}
)
source_group("callback\\Source Files" FILES ${libobs_callback_SOURCES})
source_group("callback\\Header Files" FILES ${libobs_callback_HEADERS})
source_group("graphics\\Source Files" FILES ${libobs_graphics_SOURCES})
source_group("graphics\\Header Files" FILES ${libobs_graphics_HEADERS})
source_group("libobs\\Source Files" FILES ${libobs_libobs_SOURCES})
source_group("libobs\\Header Files" FILES ${libobs_libobs_HEADERS})
source_group("media-io\\Source Files" FILES ${libobs_mediaio_SOURCES})
source_group("media-io\\Header Files" FILES ${libobs_mediaio_HEADERS})
source_group("util\\Source Files" FILES ${libobs_util_SOURCES})
source_group("util\\Header Files" FILES ${libobs_util_HEADERS})
source_group("audio-monitoring\\Source Files" FILES ${libobs_audio_monitoring_SOURCES})
source_group("audio-monitoring\\Header Files" FILES ${libobs_audio_monitoring_HEADERS})
if(BUILD_CAPTIONS)
include_directories(${CMAKE_SOURCE_DIR}/deps/libcaption)
set(libobs_PLATFORM_DEPS
${libobs_PLATFORM_DEPS}
caption)
endif()
add_library(libobs SHARED ${libobs_SOURCES} ${libobs_HEADERS})
if(UNIX AND NOT APPLE)
set(DEST_DIR "${CMAKE_INSTALL_PREFIX}")
foreach(LIB "obs" "rt")
set(PRIVATE_LIBS "${PRIVATE_LIBS} -l${LIB}")
endforeach()
CONFIGURE_FILE("libobs.pc.in" "libobs.pc" @ONLY)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libobs.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
endif()
set_target_properties(libobs PROPERTIES
OUTPUT_NAME obs
VERSION "0"
SOVERSION "0")
target_compile_definitions(libobs
PUBLIC
HAVE_OBSCONFIG_H)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64(le)?")
target_compile_options(libobs
PUBLIC
-mvsx)
add_compile_definitions(NO_WARN_X86_INTRINSICS)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64")
target_compile_options(libobs
PUBLIC)
elseif(NOT MSVC)
target_compile_options(libobs
PUBLIC
-mmmx
-msse
-msse2)
endif()
target_compile_options(libobs
PUBLIC
"${THREADS_DEFINITIONS}")
target_include_directories(libobs
PUBLIC
"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>"
"$<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/config>"
"$<INSTALL_INTERFACE:${OBS_INCLUDE_DESTINATION}>")
target_link_libraries(libobs
PRIVATE
${libobs_PLATFORM_DEPS}
${libobs_image_loading_LIBRARIES}
${OBS_JANSSON_IMPORT}
${FFMPEG_LIBRARIES}
${ZLIB_LIBRARIES}
PUBLIC
${THREADS_LIBRARIES})
install_obs_core(libobs EXPORT LibObs)
install_obs_data(libobs data libobs)
install_obs_headers(${libobs_HEADERS})
obs_install_additional(libobs)