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b171e5156a
vcpkg/ports/ffmpeg/portfile.cmake
Andrew Kaster ba7070b86a
[ffmpeg] Only enable NASM for x86 and x64 (#42038)
2024-11-11 00:23:59 -08:00

1010 lines
37 KiB
CMake
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vcpkg_from_github(
OUT_SOURCE_PATH SOURCE_PATH
REPO ffmpeg/ffmpeg
REF "n${VERSION}"
SHA512 3b273769ef1a1b63aed0691eef317a760f8c83b1d0e1c232b67bbee26db60b4864aafbc88df0e86d6bebf07185bbd057f33e2d5258fde6d97763b9994cd48b6f
HEAD_REF master
PATCHES
0001-create-lib-libraries.patch
0002-fix-msvc-link.patch
0003-fix-windowsinclude.patch
0004-dependencies.patch
0005-fix-nasm.patch
0007-fix-lib-naming.patch
0013-define-WINVER.patch
0020-fix-aarch64-libswscale.patch
0024-fix-osx-host-c11.patch
0040-ffmpeg-add-av_stream_get_first_dts-for-chromium.patch # Do not remove this patch. It is required by chromium
0041-add-const-for-opengl-definition.patch
0043-fix-miss-head.patch
)
if(SOURCE_PATH MATCHES " ")
message(FATAL_ERROR "Error: ffmpeg will not build with spaces in the path. Please use a directory with no spaces")
endif()
if (VCPKG_TARGET_ARCHITECTURE STREQUAL "x86" OR VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
vcpkg_find_acquire_program(NASM)
get_filename_component(NASM_EXE_PATH "${NASM}" DIRECTORY)
vcpkg_add_to_path("${NASM_EXE_PATH}")
endif()
set(OPTIONS "--enable-pic --disable-doc --enable-debug --enable-runtime-cpudetect --disable-autodetect")
if(VCPKG_TARGET_IS_MINGW)
if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
string(APPEND OPTIONS " --target-os=mingw32")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
string(APPEND OPTIONS " --target-os=mingw64")
endif()
elseif(VCPKG_TARGET_IS_LINUX)
string(APPEND OPTIONS " --target-os=linux --enable-pthreads")
elseif(VCPKG_TARGET_IS_UWP)
string(APPEND OPTIONS " --target-os=win32 --enable-w32threads --enable-d3d11va --enable-d3d12va --enable-mediafoundation")
elseif(VCPKG_TARGET_IS_WINDOWS)
string(APPEND OPTIONS " --target-os=win32 --enable-w32threads --enable-d3d11va --enable-d3d12va --enable-dxva2 --enable-mediafoundation")
elseif(VCPKG_TARGET_IS_OSX)
string(APPEND OPTIONS " --target-os=darwin --enable-appkit --enable-avfoundation --enable-coreimage --enable-audiotoolbox --enable-videotoolbox")
elseif(VCPKG_TARGET_IS_IOS)
string(APPEND OPTIONS " --enable-avfoundation --enable-coreimage --enable-videotoolbox")
elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Android")
string(APPEND OPTIONS " --target-os=android --enable-jni --enable-mediacodec")
elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "QNX")
string(APPEND OPTIONS " --target-os=qnx")
endif()
if(VCPKG_TARGET_IS_OSX)
list(JOIN VCPKG_OSX_ARCHITECTURES " " OSX_ARCHS)
list(LENGTH VCPKG_OSX_ARCHITECTURES OSX_ARCH_COUNT)
endif()
vcpkg_cmake_get_vars(cmake_vars_file)
include("${cmake_vars_file}")
if(VCPKG_DETECTED_MSVC)
string(APPEND OPTIONS " --disable-inline-asm") # clang-cl has inline assembly but this leads to undefined symbols.
set(OPTIONS "--toolchain=msvc ${OPTIONS}")
# This is required because ffmpeg depends upon optimizations to link correctly
string(APPEND VCPKG_COMBINED_C_FLAGS_DEBUG " -O2")
string(REGEX REPLACE "(^| )-RTC1( |$)" " " VCPKG_COMBINED_C_FLAGS_DEBUG "${VCPKG_COMBINED_C_FLAGS_DEBUG}")
string(REGEX REPLACE "(^| )-Od( |$)" " " VCPKG_COMBINED_C_FLAGS_DEBUG "${VCPKG_COMBINED_C_FLAGS_DEBUG}")
string(REGEX REPLACE "(^| )-Ob0( |$)" " " VCPKG_COMBINED_C_FLAGS_DEBUG "${VCPKG_COMBINED_C_FLAGS_DEBUG}")
endif()
string(APPEND VCPKG_COMBINED_C_FLAGS_DEBUG " -I \"${CURRENT_INSTALLED_DIR}/include\"")
string(APPEND VCPKG_COMBINED_C_FLAGS_RELEASE " -I \"${CURRENT_INSTALLED_DIR}/include\"")
## Setup vcpkg toolchain
set(prog_env "")
if(VCPKG_DETECTED_CMAKE_C_COMPILER)
get_filename_component(CC_path "${VCPKG_DETECTED_CMAKE_C_COMPILER}" DIRECTORY)
get_filename_component(CC_filename "${VCPKG_DETECTED_CMAKE_C_COMPILER}" NAME)
set(ENV{CC} "${CC_filename}")
string(APPEND OPTIONS " --cc=${CC_filename}")
string(APPEND OPTIONS " --host_cc=${CC_filename}")
list(APPEND prog_env "${CC_path}")
endif()
if(VCPKG_DETECTED_CMAKE_CXX_COMPILER)
get_filename_component(CXX_path "${VCPKG_DETECTED_CMAKE_CXX_COMPILER}" DIRECTORY)
get_filename_component(CXX_filename "${VCPKG_DETECTED_CMAKE_CXX_COMPILER}" NAME)
set(ENV{CXX} "${CXX_filename}")
string(APPEND OPTIONS " --cxx=${CXX_filename}")
#string(APPEND OPTIONS " --host_cxx=${CC_filename}")
list(APPEND prog_env "${CXX_path}")
endif()
if(VCPKG_DETECTED_CMAKE_RC_COMPILER)
get_filename_component(RC_path "${VCPKG_DETECTED_CMAKE_RC_COMPILER}" DIRECTORY)
get_filename_component(RC_filename "${VCPKG_DETECTED_CMAKE_RC_COMPILER}" NAME)
set(ENV{WINDRES} "${RC_filename}")
string(APPEND OPTIONS " --windres=${RC_filename}")
list(APPEND prog_env "${RC_path}")
endif()
if(VCPKG_DETECTED_CMAKE_LINKER AND VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_MINGW)
get_filename_component(LD_path "${VCPKG_DETECTED_CMAKE_LINKER}" DIRECTORY)
get_filename_component(LD_filename "${VCPKG_DETECTED_CMAKE_LINKER}" NAME)
set(ENV{LD} "${LD_filename}")
string(APPEND OPTIONS " --ld=${LD_filename}")
#string(APPEND OPTIONS " --host_ld=${LD_filename}")
list(APPEND prog_env "${LD_path}")
endif()
if(VCPKG_DETECTED_CMAKE_NM)
get_filename_component(NM_path "${VCPKG_DETECTED_CMAKE_NM}" DIRECTORY)
get_filename_component(NM_filename "${VCPKG_DETECTED_CMAKE_NM}" NAME)
set(ENV{NM} "${NM_filename}")
string(APPEND OPTIONS " --nm=${NM_filename}")
list(APPEND prog_env "${NM_path}")
endif()
if(VCPKG_DETECTED_CMAKE_AR)
get_filename_component(AR_path "${VCPKG_DETECTED_CMAKE_AR}" DIRECTORY)
get_filename_component(AR_filename "${VCPKG_DETECTED_CMAKE_AR}" NAME)
if(AR_filename MATCHES [[^(llvm-)?lib\.exe$]])
set(ENV{AR} "ar-lib ${AR_filename}")
string(APPEND OPTIONS " --ar='ar-lib ${AR_filename}'")
else()
set(ENV{AR} "${AR_filename}")
string(APPEND OPTIONS " --ar='${AR_filename}'")
endif()
list(APPEND prog_env "${AR_path}")
endif()
if(VCPKG_DETECTED_CMAKE_RANLIB)
get_filename_component(RANLIB_path "${VCPKG_DETECTED_CMAKE_RANLIB}" DIRECTORY)
get_filename_component(RANLIB_filename "${VCPKG_DETECTED_CMAKE_RANLIB}" NAME)
set(ENV{RANLIB} "${RANLIB_filename}")
string(APPEND OPTIONS " --ranlib=${RANLIB_filename}")
list(APPEND prog_env "${RANLIB_path}")
endif()
if(VCPKG_DETECTED_CMAKE_STRIP)
get_filename_component(STRIP_path "${VCPKG_DETECTED_CMAKE_STRIP}" DIRECTORY)
get_filename_component(STRIP_filename "${VCPKG_DETECTED_CMAKE_STRIP}" NAME)
set(ENV{STRIP} "${STRIP_filename}")
string(APPEND OPTIONS " --strip=${STRIP_filename}")
list(APPEND prog_env "${STRIP_path}")
endif()
if(VCPKG_HOST_IS_WINDOWS)
vcpkg_acquire_msys(MSYS_ROOT PACKAGES automake)
set(SHELL "${MSYS_ROOT}/usr/bin/bash.exe")
vcpkg_execute_required_process(
COMMAND "${SHELL}" -c "'/usr/bin/automake' --print-lib"
OUTPUT_VARIABLE automake_lib
OUTPUT_STRIP_TRAILING_WHITESPACE
WORKING_DIRECTORY "${MSYS_ROOT}"
LOGNAME automake-print-lib
)
list(APPEND prog_env "${MSYS_ROOT}/usr/bin" "${MSYS_ROOT}${automake_lib}")
else()
find_program(SHELL bash)
endif()
list(REMOVE_DUPLICATES prog_env)
vcpkg_add_to_path(PREPEND ${prog_env})
# More? OBJCC BIN2C
file(REMOVE_RECURSE "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg" "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel")
set(FFMPEG_PKGCONFIG_MODULES libavutil)
if("nonfree" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-nonfree")
endif()
if("gpl" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-gpl")
endif()
if("version3" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-version3")
endif()
if("ffmpeg" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-ffmpeg")
else()
set(OPTIONS "${OPTIONS} --disable-ffmpeg")
endif()
if("ffplay" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-ffplay")
else()
set(OPTIONS "${OPTIONS} --disable-ffplay")
endif()
if("ffprobe" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-ffprobe")
else()
set(OPTIONS "${OPTIONS} --disable-ffprobe")
endif()
if("avcodec" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-avcodec")
set(ENABLE_AVCODEC ON)
list(APPEND FFMPEG_PKGCONFIG_MODULES libavcodec)
else()
set(OPTIONS "${OPTIONS} --disable-avcodec")
set(ENABLE_AVCODEC OFF)
endif()
if("avdevice" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-avdevice")
set(ENABLE_AVDEVICE ON)
list(APPEND FFMPEG_PKGCONFIG_MODULES libavdevice)
else()
set(OPTIONS "${OPTIONS} --disable-avdevice")
set(ENABLE_AVDEVICE OFF)
endif()
if("avformat" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-avformat")
set(ENABLE_AVFORMAT ON)
list(APPEND FFMPEG_PKGCONFIG_MODULES libavformat)
else()
set(OPTIONS "${OPTIONS} --disable-avformat")
set(ENABLE_AVFORMAT OFF)
endif()
if("avfilter" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-avfilter")
set(ENABLE_AVFILTER ON)
list(APPEND FFMPEG_PKGCONFIG_MODULES libavfilter)
else()
set(OPTIONS "${OPTIONS} --disable-avfilter")
set(ENABLE_AVFILTER OFF)
endif()
if("postproc" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-postproc")
set(ENABLE_POSTPROC ON)
list(APPEND FFMPEG_PKGCONFIG_MODULES libpostproc)
else()
set(OPTIONS "${OPTIONS} --disable-postproc")
set(ENABLE_POSTPROC OFF)
endif()
if("swresample" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-swresample")
set(ENABLE_SWRESAMPLE ON)
list(APPEND FFMPEG_PKGCONFIG_MODULES libswresample)
else()
set(OPTIONS "${OPTIONS} --disable-swresample")
set(ENABLE_SWRESAMPLE OFF)
endif()
if("swscale" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-swscale")
set(ENABLE_SWSCALE ON)
list(APPEND FFMPEG_PKGCONFIG_MODULES libswscale)
else()
set(OPTIONS "${OPTIONS} --disable-swscale")
set(ENABLE_SWSCALE OFF)
endif()
if ("alsa" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-alsa")
else()
set(OPTIONS "${OPTIONS} --disable-alsa")
endif()
if("amf" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-amf")
else()
set(OPTIONS "${OPTIONS} --disable-amf")
endif()
if("aom" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libaom")
set(WITH_AOM ON)
else()
set(OPTIONS "${OPTIONS} --disable-libaom")
set(WITH_AOM OFF)
endif()
if("ass" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libass")
set(WITH_ASS ON)
else()
set(OPTIONS "${OPTIONS} --disable-libass")
set(WITH_ASS OFF)
endif()
if("avisynthplus" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-avisynth")
else()
set(OPTIONS "${OPTIONS} --disable-avisynth")
endif()
if("bzip2" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-bzlib")
else()
set(OPTIONS "${OPTIONS} --disable-bzlib")
endif()
if("dav1d" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libdav1d")
set(WITH_DAV1D ON)
else()
set(OPTIONS "${OPTIONS} --disable-libdav1d")
set(WITH_DAV1D OFF)
endif()
if("fdk-aac" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libfdk-aac")
set(WITH_AAC ON)
else()
set(OPTIONS "${OPTIONS} --disable-libfdk-aac")
set(WITH_AAC OFF)
endif()
if("fontconfig" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libfontconfig")
else()
set(OPTIONS "${OPTIONS} --disable-libfontconfig")
endif()
if("drawtext" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libharfbuzz")
else()
set(OPTIONS "${OPTIONS} --disable-libharfbuzz")
endif()
if("freetype" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libfreetype")
else()
set(OPTIONS "${OPTIONS} --disable-libfreetype")
endif()
if("fribidi" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libfribidi")
else()
set(OPTIONS "${OPTIONS} --disable-libfribidi")
endif()
if("iconv" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-iconv")
set(WITH_ICONV ON)
else()
set(OPTIONS "${OPTIONS} --disable-iconv")
set(WITH_ICONV OFF)
endif()
if("ilbc" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libilbc")
set(WITH_ILBC ON)
else()
set(OPTIONS "${OPTIONS} --disable-libilbc")
set(WITH_ILBC OFF)
endif()
if("lzma" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-lzma")
set(WITH_LZMA ON)
else()
set(OPTIONS "${OPTIONS} --disable-lzma")
set(WITH_LZMA OFF)
endif()
if("mp3lame" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libmp3lame")
set(WITH_MP3LAME ON)
else()
set(OPTIONS "${OPTIONS} --disable-libmp3lame")
set(WITH_MP3LAME OFF)
endif()
if("modplug" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libmodplug")
set(WITH_MODPLUG ON)
else()
set(OPTIONS "${OPTIONS} --disable-libmodplug")
set(WITH_MODPLUG OFF)
endif()
if("nvcodec" IN_LIST FEATURES)
#Note: the --enable-cuda option does not actually require the cuda sdk or toolset port dependency as ffmpeg uses runtime detection and dynamic loading
set(OPTIONS "${OPTIONS} --enable-cuda --enable-nvenc --enable-nvdec --enable-cuvid --enable-ffnvcodec")
else()
set(OPTIONS "${OPTIONS} --disable-cuda --disable-nvenc --disable-nvdec --disable-cuvid --disable-ffnvcodec")
endif()
if("opencl" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-opencl")
set(WITH_OPENCL ON)
else()
set(OPTIONS "${OPTIONS} --disable-opencl")
set(WITH_OPENCL OFF)
endif()
if("opengl" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-opengl")
else()
set(OPTIONS "${OPTIONS} --disable-opengl")
endif()
if("openh264" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libopenh264")
set(WITH_OPENH264 ON)
else()
set(OPTIONS "${OPTIONS} --disable-libopenh264")
set(WITH_OPENH264 OFF)
endif()
if("openjpeg" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libopenjpeg")
set(WITH_OPENJPEG ON)
else()
set(OPTIONS "${OPTIONS} --disable-libopenjpeg")
set(WITH_OPENJPEG OFF)
endif()
if("openmpt" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libopenmpt")
set(WITH_OPENMPT ON)
else()
set(OPTIONS "${OPTIONS} --disable-libopenmpt")
set(WITH_OPENMPT OFF)
endif()
if("openssl" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-openssl")
else()
set(OPTIONS "${OPTIONS} --disable-openssl")
if(VCPKG_TARGET_IS_WINDOWS AND NOT VCPKG_TARGET_IS_UWP)
string(APPEND OPTIONS " --enable-schannel")
elseif(VCPKG_TARGET_IS_OSX)
string(APPEND OPTIONS " --enable-securetransport")
elseif(VCPKG_TARGET_IS_IOS)
string(APPEND OPTIONS " --enable-securetransport")
endif()
endif()
if("opus" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libopus")
set(WITH_OPUS ON)
else()
set(OPTIONS "${OPTIONS} --disable-libopus")
set(WITH_OPUS OFF)
endif()
if("sdl2" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-sdl2")
else()
set(OPTIONS "${OPTIONS} --disable-sdl2")
endif()
if("snappy" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libsnappy")
set(WITH_SNAPPY ON)
else()
set(OPTIONS "${OPTIONS} --disable-libsnappy")
set(WITH_SNAPPY OFF)
endif()
if("soxr" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libsoxr")
set(WITH_SOXR ON)
else()
set(OPTIONS "${OPTIONS} --disable-libsoxr")
set(WITH_SOXR OFF)
endif()
if("speex" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libspeex")
set(WITH_SPEEX ON)
else()
set(OPTIONS "${OPTIONS} --disable-libspeex")
set(WITH_SPEEX OFF)
endif()
if("ssh" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libssh")
set(WITH_SSH ON)
else()
set(OPTIONS "${OPTIONS} --disable-libssh")
set(WITH_SSH OFF)
endif()
if("tensorflow" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libtensorflow")
else()
set(OPTIONS "${OPTIONS} --disable-libtensorflow")
endif()
if("tesseract" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libtesseract")
else()
set(OPTIONS "${OPTIONS} --disable-libtesseract")
endif()
if("theora" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libtheora")
set(WITH_THEORA ON)
else()
set(OPTIONS "${OPTIONS} --disable-libtheora")
set(WITH_THEORA OFF)
endif()
if("vorbis" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libvorbis")
set(WITH_VORBIS ON)
else()
set(OPTIONS "${OPTIONS} --disable-libvorbis")
set(WITH_VORBIS OFF)
endif()
if("vpx" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libvpx")
set(WITH_VPX ON)
else()
set(OPTIONS "${OPTIONS} --disable-libvpx")
set(WITH_VPX OFF)
endif()
if("webp" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libwebp")
set(WITH_WEBP ON)
else()
set(OPTIONS "${OPTIONS} --disable-libwebp")
set(WITH_WEBP OFF)
endif()
if("x264" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libx264")
set(WITH_X264 ON)
else()
set(OPTIONS "${OPTIONS} --disable-libx264")
set(WITH_X264 OFF)
endif()
if("x265" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libx265")
set(WITH_X265 ON)
else()
set(OPTIONS "${OPTIONS} --disable-libx265")
set(WITH_X265 OFF)
endif()
if("xml2" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libxml2")
set(WITH_XML2 ON)
else()
set(OPTIONS "${OPTIONS} --disable-libxml2")
set(WITH_XML2 OFF)
endif()
if("zlib" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-zlib")
else()
set(OPTIONS "${OPTIONS} --disable-zlib")
endif()
if ("srt" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libsrt")
set(WITH_SRT ON)
else()
set(OPTIONS "${OPTIONS} --disable-libsrt")
set(WITH_SRT OFF)
endif()
if ("qsv" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} --enable-libmfx --enable-encoder=h264_qsv --enable-decoder=h264_qsv")
set(WITH_MFX ON)
else()
set(OPTIONS "${OPTIONS} --disable-libmfx")
set(WITH_MFX OFF)
endif()
set(OPTIONS_CROSS "--enable-cross-compile")
# ffmpeg needs --cross-prefix option to use appropriate tools for cross-compiling.
if(VCPKG_DETECTED_CMAKE_C_COMPILER MATCHES "([^\/]*-)gcc$")
string(APPEND OPTIONS_CROSS " --cross-prefix=${CMAKE_MATCH_1}")
endif()
if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
set(BUILD_ARCH "x86_64")
else()
set(BUILD_ARCH ${VCPKG_TARGET_ARCHITECTURE})
endif()
if (VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" OR VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
if(VCPKG_TARGET_IS_WINDOWS)
vcpkg_find_acquire_program(GASPREPROCESSOR)
foreach(GAS_PATH ${GASPREPROCESSOR})
get_filename_component(GAS_ITEM_PATH ${GAS_PATH} DIRECTORY)
vcpkg_add_to_path("${GAS_ITEM_PATH}")
endforeach(GAS_PATH)
endif()
endif()
if(VCPKG_TARGET_IS_UWP)
set(ENV{LIBPATH} "$ENV{LIBPATH};$ENV{_WKITS10}references\\windows.foundation.foundationcontract\\2.0.0.0\\;$ENV{_WKITS10}references\\windows.foundation.universalapicontract\\3.0.0.0\\")
string(APPEND OPTIONS " --disable-programs")
string(APPEND OPTIONS " --extra-cflags=-DWINAPI_FAMILY=WINAPI_FAMILY_APP --extra-cflags=-D_WIN32_WINNT=0x0A00")
string(APPEND OPTIONS " --extra-ldflags=-APPCONTAINER --extra-ldflags=WindowsApp.lib")
endif()
if (VCPKG_TARGET_IS_IOS)
set(vcpkg_target_arch "${VCPKG_TARGET_ARCHITECTURE}")
if (VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
set(vcpkg_target_arch "x86_64")
elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
message(FATAL_ERROR "You can build for arm up to iOS 10 but ffmpeg can only be built for iOS 11.0 and later.
Did you mean arm64?")
elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
message(FATAL_ERROR "You can build for x86 up to iOS 10 but ffmpeg can only be built for iOS 11.0 and later.
Did you mean x64")
endif ()
set(vcpkg_osx_deployment_target "${VCPKG_OSX_DEPLOYMENT_TARGET}")
if (NOT VCPKG_OSX_DEPLOYMENT_TARGET)
set(vcpkg_osx_deployment_target 11.0)
elseif (VCPKG_OSX_DEPLOYMENT_TARGET LESS 11.0) # nowadays ffmpeg needs to be built for ios 11.0 and later
message(FATAL_ERROR "ffmpeg can be built only for iOS 11.0 and later but you set VCPKG_OSX_DEPLOYMENT_TARGET to
${VCPKG_OSX_DEPLOYMENT_TARGET}")
endif ()
if (VCPKG_OSX_SYSROOT STREQUAL "iphonesimulator")
set(simulator "-simulator")
endif ()
set(OPTIONS "${OPTIONS} --extra-cflags=--target=${vcpkg_target_arch}-apple-ios${vcpkg_osx_deployment_target}${simulator}")
set(OPTIONS "${OPTIONS} --extra-ldflags=--target=${vcpkg_target_arch}-apple-ios${vcpkg_osx_deployment_target}${simulator}")
set(vcpkg_osx_sysroot "${VCPKG_OSX_SYSROOT}")
# only on x64 for some reason you need to specify the sdk path, otherwise it will try to build with the MacOS sdk
# (on apple silicon it's not required but shouldn't cause any problems)
if ((VCPKG_OSX_SYSROOT MATCHES "^(iphoneos|iphonesimulator)$") OR (NOT VCPKG_OSX_SYSROOT) OR (VCPKG_OSX_SYSROOT STREQUAL "")) # if it's not a path
if (VCPKG_OSX_SYSROOT MATCHES "^(iphoneos|iphonesimulator)$")
set(requested_sysroot "${VCPKG_OSX_SYSROOT}")
elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64") # if the sysroot is not specified we have to guess
set(requested_sysroot "iphoneos")
elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
set(requested_sysroot "iphonesimulator")
else ()
message(FATAL_ERROR "Unsupported build arch: ${VCPKG_TARGET_ARCHITECTURE}")
endif ()
message(STATUS "Retrieving default SDK for ${requested_sysroot}")
execute_process(
COMMAND /usr/bin/xcrun --sdk ${requested_sysroot} --show-sdk-path
OUTPUT_VARIABLE sdk_path
ERROR_VARIABLE xcrun_error
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_STRIP_TRAILING_WHITESPACE
)
if (sdk_path)
message(STATUS "Found!")
set(vcpkg_osx_sysroot "${sdk_path}")
else ()
message(FATAL_ERROR "Can't determine ${CMAKE_OSX_SYSROOT} SDK path. Error: ${xcrun_error}")
endif ()
endif ()
set(OPTIONS "${OPTIONS} --extra-cflags=-isysroot\"${vcpkg_osx_sysroot}\"")
set(OPTIONS "${OPTIONS} --extra-ldflags=-isysroot\"${vcpkg_osx_sysroot}\"")
endif ()
set(OPTIONS_DEBUG "--disable-optimizations")
set(OPTIONS_RELEASE "--enable-optimizations")
set(OPTIONS "${OPTIONS} ${OPTIONS_CROSS}")
if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
set(OPTIONS "${OPTIONS} --disable-static --enable-shared")
endif()
if(VCPKG_TARGET_IS_MINGW)
set(OPTIONS "${OPTIONS} --extra_cflags=-D_WIN32_WINNT=0x0601")
elseif(VCPKG_TARGET_IS_WINDOWS)
set(OPTIONS "${OPTIONS} --extra-cflags=-DHAVE_UNISTD_H=0")
endif()
set(maybe_needed_libraries -lm)
separate_arguments(standard_libraries NATIVE_COMMAND "${VCPKG_DETECTED_CMAKE_C_STANDARD_LIBRARIES}")
foreach(item IN LISTS standard_libraries)
if(item IN_LIST maybe_needed_libraries)
set(OPTIONS "${OPTIONS} \"--extra-libs=${item}\"")
endif()
endforeach()
vcpkg_find_acquire_program(PKGCONFIG)
set(OPTIONS "${OPTIONS} --pkg-config=\"${PKGCONFIG}\"")
if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
set(OPTIONS "${OPTIONS} --pkg-config-flags=--static")
endif()
message(STATUS "Building Options: ${OPTIONS}")
# Release build
if (NOT VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
if (VCPKG_DETECTED_MSVC)
set(OPTIONS_RELEASE "${OPTIONS_RELEASE} --extra-ldflags=-libpath:\"${CURRENT_INSTALLED_DIR}/lib\"")
else()
set(OPTIONS_RELEASE "${OPTIONS_RELEASE} --extra-ldflags=-L\"${CURRENT_INSTALLED_DIR}/lib\"")
endif()
message(STATUS "Building Release Options: ${OPTIONS_RELEASE}")
message(STATUS "Building ${PORT} for Release")
file(MAKE_DIRECTORY "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel")
# We use response files here as the only known way to handle spaces in paths
set(crsp "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/cflags.rsp")
string(REGEX REPLACE "-arch [A-Za-z0-9_]+" "" VCPKG_COMBINED_C_FLAGS_RELEASE_SANITIZED "${VCPKG_COMBINED_C_FLAGS_RELEASE}")
file(WRITE "${crsp}" "${VCPKG_COMBINED_C_FLAGS_RELEASE_SANITIZED}")
set(ldrsp "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/ldflags.rsp")
string(REGEX REPLACE "-arch [A-Za-z0-9_]+" "" VCPKG_COMBINED_SHARED_LINKER_FLAGS_RELEASE_SANITIZED "${VCPKG_COMBINED_SHARED_LINKER_FLAGS_RELEASE}")
file(WRITE "${ldrsp}" "${VCPKG_COMBINED_SHARED_LINKER_FLAGS_RELEASE_SANITIZED}")
set(ENV{CFLAGS} "@${crsp}")
# All tools except the msvc arm{,64} assembler accept @... as response file syntax.
# For that assembler, there is no known way to pass in flags. We must hope that not passing flags will work acceptably.
if(NOT VCPKG_DETECTED_MSVC OR NOT VCPKG_TARGET_ARCHITECTURE MATCHES "^arm")
set(ENV{ASFLAGS} "@${crsp}")
endif()
set(ENV{LDFLAGS} "@${ldrsp}")
set(ENV{ARFLAGS} "${VCPKG_COMBINED_STATIC_LINKER_FLAGS_RELEASE}")
set(BUILD_DIR "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel")
set(CONFIGURE_OPTIONS "${OPTIONS} ${OPTIONS_RELEASE}")
set(INST_PREFIX "${CURRENT_PACKAGES_DIR}")
configure_file("${CMAKE_CURRENT_LIST_DIR}/build.sh.in" "${BUILD_DIR}/build.sh" @ONLY)
z_vcpkg_setup_pkgconfig_path(CONFIG RELEASE)
vcpkg_execute_required_process(
COMMAND "${SHELL}" ./build.sh
WORKING_DIRECTORY "${BUILD_DIR}"
LOGNAME "build-${TARGET_TRIPLET}-rel"
SAVE_LOG_FILES ffbuild/config.log
)
z_vcpkg_restore_pkgconfig_path()
endif()
# Debug build
if (NOT VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
if (VCPKG_DETECTED_MSVC)
set(OPTIONS_DEBUG "${OPTIONS_DEBUG} --extra-ldflags=-libpath:\"${CURRENT_INSTALLED_DIR}/debug/lib\"")
else()
set(OPTIONS_DEBUG "${OPTIONS_DEBUG} --extra-ldflags=-L\"${CURRENT_INSTALLED_DIR}/debug/lib\"")
endif()
message(STATUS "Building Debug Options: ${OPTIONS_DEBUG}")
message(STATUS "Building ${PORT} for Debug")
file(MAKE_DIRECTORY "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg")
set(crsp "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/cflags.rsp")
string(REGEX REPLACE "-arch [A-Za-z0-9_]+" "" VCPKG_COMBINED_C_FLAGS_DEBUG_SANITIZED "${VCPKG_COMBINED_C_FLAGS_DEBUG}")
file(WRITE "${crsp}" "${VCPKG_COMBINED_C_FLAGS_DEBUG_SANITIZED}")
set(ldrsp "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/ldflags.rsp")
string(REGEX REPLACE "-arch [A-Za-z0-9_]+" "" VCPKG_COMBINED_SHARED_LINKER_FLAGS_DEBUG_SANITIZED "${VCPKG_COMBINED_SHARED_LINKER_FLAGS_DEBUG}")
file(WRITE "${ldrsp}" "${VCPKG_COMBINED_SHARED_LINKER_FLAGS_DEBUG_SANITIZED}")
set(ENV{CFLAGS} "@${crsp}")
if(NOT VCPKG_DETECTED_MSVC OR NOT VCPKG_TARGET_ARCHITECTURE MATCHES "^arm")
set(ENV{ASFLAGS} "@${crsp}")
endif()
set(ENV{LDFLAGS} "@${ldrsp}")
set(ENV{ARFLAGS} "${VCPKG_COMBINED_STATIC_LINKER_FLAGS_DEBUG}")
set(BUILD_DIR "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg")
set(CONFIGURE_OPTIONS "${OPTIONS} ${OPTIONS_DEBUG}")
set(INST_PREFIX "${CURRENT_PACKAGES_DIR}/debug")
configure_file("${CMAKE_CURRENT_LIST_DIR}/build.sh.in" "${BUILD_DIR}/build.sh" @ONLY)
z_vcpkg_setup_pkgconfig_path(CONFIG DEBUG)
vcpkg_execute_required_process(
COMMAND "${SHELL}" ./build.sh
WORKING_DIRECTORY "${BUILD_DIR}"
LOGNAME "build-${TARGET_TRIPLET}-dbg"
SAVE_LOG_FILES ffbuild/config.log
)
z_vcpkg_restore_pkgconfig_path()
endif()
if(VCPKG_TARGET_IS_WINDOWS)
file(GLOB DEF_FILES "${CURRENT_PACKAGES_DIR}/lib/*.def" "${CURRENT_PACKAGES_DIR}/debug/lib/*.def")
if(NOT VCPKG_TARGET_IS_MINGW)
if(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
set(LIB_MACHINE_ARG /machine:ARM)
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
set(LIB_MACHINE_ARG /machine:ARM64)
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
set(LIB_MACHINE_ARG /machine:x86)
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
set(LIB_MACHINE_ARG /machine:x64)
else()
message(FATAL_ERROR "Unsupported target architecture")
endif()
foreach(DEF_FILE ${DEF_FILES})
get_filename_component(DEF_FILE_DIR "${DEF_FILE}" DIRECTORY)
get_filename_component(DEF_FILE_NAME "${DEF_FILE}" NAME)
string(REGEX REPLACE "-[0-9]*\\.def" "${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX}" OUT_FILE_NAME "${DEF_FILE_NAME}")
file(TO_NATIVE_PATH "${DEF_FILE}" DEF_FILE_NATIVE)
file(TO_NATIVE_PATH "${DEF_FILE_DIR}/${OUT_FILE_NAME}" OUT_FILE_NATIVE)
message(STATUS "Generating ${OUT_FILE_NATIVE}")
vcpkg_execute_required_process(
COMMAND lib.exe "/def:${DEF_FILE_NATIVE}" "/out:${OUT_FILE_NATIVE}" ${LIB_MACHINE_ARG}
WORKING_DIRECTORY "${CURRENT_PACKAGES_DIR}"
LOGNAME "libconvert-${TARGET_TRIPLET}"
)
endforeach()
endif()
file(GLOB EXP_FILES "${CURRENT_PACKAGES_DIR}/lib/*.exp" "${CURRENT_PACKAGES_DIR}/debug/lib/*.exp")
file(GLOB LIB_FILES "${CURRENT_PACKAGES_DIR}/bin/*${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX}" "${CURRENT_PACKAGES_DIR}/debug/bin/*${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX}")
if(VCPKG_TARGET_IS_MINGW)
file(GLOB LIB_FILES_2 "${CURRENT_PACKAGES_DIR}/bin/*.lib" "${CURRENT_PACKAGES_DIR}/debug/bin/*.lib")
endif()
set(files_to_remove ${EXP_FILES} ${LIB_FILES} ${LIB_FILES_2} ${DEF_FILES})
if(files_to_remove)
file(REMOVE ${files_to_remove})
endif()
endif()
if("ffmpeg" IN_LIST FEATURES)
vcpkg_copy_tools(TOOL_NAMES ffmpeg AUTO_CLEAN)
endif()
if("ffprobe" IN_LIST FEATURES)
vcpkg_copy_tools(TOOL_NAMES ffprobe AUTO_CLEAN)
endif()
if("ffplay" IN_LIST FEATURES)
vcpkg_copy_tools(TOOL_NAMES ffplay AUTO_CLEAN)
endif()
file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include" "${CURRENT_PACKAGES_DIR}/debug/share")
if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/bin" "${CURRENT_PACKAGES_DIR}/debug/bin")
endif()
vcpkg_copy_pdbs()
if (VCPKG_TARGET_IS_WINDOWS)
set(_dirs "/")
if(NOT VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
list(APPEND _dirs "/debug/")
endif()
foreach(_debug IN LISTS _dirs)
foreach(PKGCONFIG_MODULE IN LISTS FFMPEG_PKGCONFIG_MODULES)
set(PKGCONFIG_FILE "${CURRENT_PACKAGES_DIR}${_debug}lib/pkgconfig/${PKGCONFIG_MODULE}.pc")
file(READ "${PKGCONFIG_FILE}" PKGCONFIG_CONTENT)
# list libraries with -l flag (so pkgconf knows they are libraries and not just linker flags)
foreach(LIBS_ENTRY IN ITEMS Libs Libs.private)
string(REGEX MATCH "${LIBS_ENTRY}: [^\n]*" LIBS_VALUE "${PKGCONFIG_CONTENT}")
if(NOT LIBS_VALUE)
message(FATAL_ERROR "failed to find pkgconfig entry ${LIBS_ENTRY}")
endif()
string(REPLACE "${LIBS_ENTRY}: " "" LIBS_VALUE "${LIBS_VALUE}")
if(LIBS_VALUE)
set(LIBS_VALUE_OLD "${LIBS_VALUE}")
string(REGEX REPLACE " ([^ ]+)[.]lib" " -l\\1" LIBS_VALUE "${LIBS_VALUE}")
set(LIBS_VALUE_NEW "${LIBS_VALUE}")
string(REPLACE "${LIBS_ENTRY}: ${LIBS_VALUE_OLD}" "${LIBS_ENTRY}: ${LIBS_VALUE_NEW}" PKGCONFIG_CONTENT "${PKGCONFIG_CONTENT}")
endif()
endforeach()
file(WRITE "${PKGCONFIG_FILE}" "${PKGCONFIG_CONTENT}")
endforeach()
endforeach()
endif()
vcpkg_fixup_pkgconfig()
# Handle dependencies
x_vcpkg_pkgconfig_get_modules(PREFIX FFMPEG_PKGCONFIG MODULES ${FFMPEG_PKGCONFIG_MODULES} LIBS)
function(append_dependencies_from_libs out)
cmake_parse_arguments(PARSE_ARGV 1 "arg" "" "LIBS" "")
string(REGEX REPLACE "[ ]+" ";" contents "${arg_LIBS}")
list(FILTER contents EXCLUDE REGEX "^-F.+")
list(FILTER contents EXCLUDE REGEX "^-framework$")
list(FILTER contents EXCLUDE REGEX "^-L.+")
list(FILTER contents EXCLUDE REGEX "^-libpath:.+")
list(TRANSFORM contents REPLACE "^-Wl,-framework," "-l")
list(FILTER contents EXCLUDE REGEX "^-Wl,.+")
list(TRANSFORM contents REPLACE "^-l" "")
list(FILTER contents EXCLUDE REGEX "^avutil$")
list(FILTER contents EXCLUDE REGEX "^avcodec$")
list(FILTER contents EXCLUDE REGEX "^avdevice$")
list(FILTER contents EXCLUDE REGEX "^avfilter$")
list(FILTER contents EXCLUDE REGEX "^avformat$")
list(FILTER contents EXCLUDE REGEX "^postproc$")
list(FILTER contents EXCLUDE REGEX "^swresample$")
list(FILTER contents EXCLUDE REGEX "^swscale$")
if(VCPKG_TARGET_IS_WINDOWS)
list(TRANSFORM contents TOLOWER)
endif()
if(contents)
list(APPEND "${out}" "${contents}")
set("${out}" "${${out}}" PARENT_SCOPE)
endif()
endfunction()
append_dependencies_from_libs(FFMPEG_DEPENDENCIES_RELEASE LIBS "${FFMPEG_PKGCONFIG_LIBS_RELEASE}")
append_dependencies_from_libs(FFMPEG_DEPENDENCIES_DEBUG LIBS "${FFMPEG_PKGCONFIG_LIBS_DEBUG}")
# must remove duplicates from the front to respect link order so reverse first
list(REVERSE FFMPEG_DEPENDENCIES_RELEASE)
list(REVERSE FFMPEG_DEPENDENCIES_DEBUG)
list(REMOVE_DUPLICATES FFMPEG_DEPENDENCIES_RELEASE)
list(REMOVE_DUPLICATES FFMPEG_DEPENDENCIES_DEBUG)
list(REVERSE FFMPEG_DEPENDENCIES_RELEASE)
list(REVERSE FFMPEG_DEPENDENCIES_DEBUG)
message(STATUS "Dependencies (release): ${FFMPEG_DEPENDENCIES_RELEASE}")
message(STATUS "Dependencies (debug): ${FFMPEG_DEPENDENCIES_DEBUG}")
# Handle version strings
function(extract_regex_from_file out)
cmake_parse_arguments(PARSE_ARGV 1 "arg" "MAJOR" "FILE_WITHOUT_EXTENSION;REGEX" "")
file(READ "${arg_FILE_WITHOUT_EXTENSION}.h" contents)
if (contents MATCHES "${arg_REGEX}")
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
message(FATAL_ERROR "Could not identify match group in regular expression \"${arg_REGEX}\"")
endif()
else()
if (arg_MAJOR)
file(READ "${arg_FILE_WITHOUT_EXTENSION}_major.h" contents)
if (contents MATCHES "${arg_REGEX}")
if(NOT CMAKE_MATCH_COUNT EQUAL 1)
message(FATAL_ERROR "Could not identify match group in regular expression \"${arg_REGEX}\"")
endif()
else()
message(WARNING "Could not find line matching \"${arg_REGEX}\" in file \"${arg_FILE_WITHOUT_EXTENSION}_major.h\"")
endif()
else()
message(WARNING "Could not find line matching \"${arg_REGEX}\" in file \"${arg_FILE_WITHOUT_EXTENSION}.h\"")
endif()
endif()
set("${out}" "${CMAKE_MATCH_1}" PARENT_SCOPE)
endfunction()
function(extract_version_from_component out)
cmake_parse_arguments(PARSE_ARGV 1 "arg" "" "COMPONENT" "")
string(TOLOWER "${arg_COMPONENT}" component_lower)
string(TOUPPER "${arg_COMPONENT}" component_upper)
extract_regex_from_file(major_version
FILE_WITHOUT_EXTENSION "${SOURCE_PATH}/${component_lower}/version"
MAJOR
REGEX "#define ${component_upper}_VERSION_MAJOR[ ]+([0-9]+)"
)
extract_regex_from_file(minor_version
FILE_WITHOUT_EXTENSION "${SOURCE_PATH}/${component_lower}/version"
REGEX "#define ${component_upper}_VERSION_MINOR[ ]+([0-9]+)"
)
extract_regex_from_file(micro_version
FILE_WITHOUT_EXTENSION "${SOURCE_PATH}/${component_lower}/version"
REGEX "#define ${component_upper}_VERSION_MICRO[ ]+([0-9]+)"
)
set("${out}" "${major_version}.${minor_version}.${micro_version}" PARENT_SCOPE)
endfunction()
extract_regex_from_file(FFMPEG_VERSION
FILE_WITHOUT_EXTENSION "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/libavutil/ffversion"
REGEX "#define FFMPEG_VERSION[ ]+\"(.+)\""
)
extract_version_from_component(LIBAVUTIL_VERSION
COMPONENT libavutil)
extract_version_from_component(LIBAVCODEC_VERSION
COMPONENT libavcodec)
extract_version_from_component(LIBAVDEVICE_VERSION
COMPONENT libavdevice)
extract_version_from_component(LIBAVFILTER_VERSION
COMPONENT libavfilter)
extract_version_from_component(LIBAVFORMAT_VERSION
COMPONENT libavformat)
extract_version_from_component(LIBSWRESAMPLE_VERSION
COMPONENT libswresample)
extract_version_from_component(LIBSWSCALE_VERSION
COMPONENT libswscale)
# Handle copyright
file(STRINGS "${CURRENT_BUILDTREES_DIR}/build-${TARGET_TRIPLET}-rel-out.log" LICENSE_STRING REGEX "License: .*" LIMIT_COUNT 1)
if(LICENSE_STRING STREQUAL "License: LGPL version 2.1 or later")
set(LICENSE_FILE "COPYING.LGPLv2.1")
elseif(LICENSE_STRING STREQUAL "License: LGPL version 3 or later")
set(LICENSE_FILE "COPYING.LGPLv3")
elseif(LICENSE_STRING STREQUAL "License: GPL version 2 or later")
set(LICENSE_FILE "COPYING.GPLv2")
elseif(LICENSE_STRING STREQUAL "License: GPL version 3 or later")
set(LICENSE_FILE "COPYING.GPLv3")
elseif(LICENSE_STRING STREQUAL "License: nonfree and unredistributable")
set(LICENSE_FILE "COPYING.NONFREE")
file(WRITE "${SOURCE_PATH}/${LICENSE_FILE}" "${LICENSE_STRING}")
else()
message(FATAL_ERROR "Failed to identify license (${LICENSE_STRING})")
endif()
configure_file("${CMAKE_CURRENT_LIST_DIR}/FindFFMPEG.cmake.in" "${CURRENT_PACKAGES_DIR}/share/${PORT}/FindFFMPEG.cmake" @ONLY)
configure_file("${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake" "${CURRENT_PACKAGES_DIR}/share/${PORT}/vcpkg-cmake-wrapper.cmake" @ONLY)
file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/${LICENSE_FILE}")
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