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authorliushuyu <liushuyu011@gmail.com>2021-12-11 05:26:43 +0100
committerliushuyu <liushuyu011@gmail.com>2021-12-14 01:48:05 +0100
commitf91b6fbbcb56870f912540550c9517800c152a46 (patch)
tree98724b975ae157370815f6e0d663339856b87ca8 /CMakeLists.txt
parentcmake: refactor ffmpeg searching and handling logic on Linux (diff)
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Diffstat (limited to 'CMakeLists.txt')
-rw-r--r--CMakeLists.txt213
1 files changed, 0 insertions, 213 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 34ba67993..18d553f4d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -532,219 +532,6 @@ if (NOT YUZU_USE_BUNDLED_FFMPEG)
endif()
endif()
-if (YUZU_USE_BUNDLED_FFMPEG)
- if (NOT WIN32)
- # TODO(lat9nq): Move this to externals/ffmpeg/CMakeLists.txt (and move externals/ffmpeg to
- # externals/ffmpeg/ffmpeg)
-
- # Build FFmpeg from externals
- message(STATUS "Using FFmpeg from externals")
-
- # FFmpeg has source that requires one of nasm or yasm to assemble it.
- # REQUIRED throws an error if not found here during configuration rather than during compilation.
- find_program(ASSEMBLER NAMES nasm yasm)
- if ("${ASSEMBLER}" STREQUAL "ASSEMBLER-NOTFOUND")
- message(FATAL_ERROR "One of either `nasm` or `yasm` not found but is required.")
- endif()
-
- find_program(AUTOCONF autoconf)
- if ("${AUTOCONF}" STREQUAL "AUTOCONF-NOTFOUND")
- message(FATAL_ERROR "Required program `autoconf` not found.")
- endif()
-
- set(FFmpeg_PREFIX ${PROJECT_SOURCE_DIR}/externals/ffmpeg)
- set(FFmpeg_BUILD_DIR ${PROJECT_BINARY_DIR}/externals/ffmpeg)
- set(FFmpeg_MAKEFILE ${FFmpeg_BUILD_DIR}/Makefile)
- make_directory(${FFmpeg_BUILD_DIR})
-
- # Read version string from external
- file(READ ${FFmpeg_PREFIX}/RELEASE FFmpeg_VERSION)
- set(FFmpeg_FOUND NO)
- if (NOT FFmpeg_VERSION STREQUAL "")
- set(FFmpeg_FOUND YES)
- endif()
-
- unset(FFmpeg_LIBRARIES CACHE)
- foreach(COMPONENT ${FFmpeg_COMPONENTS})
- set(FFmpeg_${COMPONENT}_PREFIX "${FFmpeg_BUILD_DIR}/lib${COMPONENT}")
- set(FFmpeg_${COMPONENT}_LIB_NAME "lib${COMPONENT}.a")
- set(FFmpeg_${COMPONENT}_LIBRARY "${FFmpeg_${COMPONENT}_PREFIX}/${FFmpeg_${COMPONENT}_LIB_NAME}")
-
- set(FFmpeg_LIBRARIES
- ${FFmpeg_LIBRARIES}
- ${FFmpeg_${COMPONENT}_LIBRARY}
- CACHE PATH "Paths to FFmpeg libraries" FORCE)
- endforeach()
-
- Include(FindPkgConfig REQUIRED)
- pkg_check_modules(LIBVA libva)
- pkg_check_modules(CUDA cuda)
- pkg_check_modules(FFNVCODEC ffnvcodec)
- pkg_check_modules(VDPAU vdpau)
-
- set(FFmpeg_HWACCEL_LIBRARIES)
- set(FFmpeg_HWACCEL_FLAGS)
- set(FFmpeg_HWACCEL_INCLUDE_DIRS)
- set(FFmpeg_HWACCEL_LDFLAGS)
-
- if(LIBVA_FOUND)
- pkg_check_modules(LIBDRM libdrm REQUIRED)
- find_package(X11 REQUIRED)
- pkg_check_modules(LIBVA-DRM libva-drm REQUIRED)
- pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED)
- list(APPEND FFmpeg_HWACCEL_LIBRARIES
- ${LIBDRM_LIBRARIES}
- ${X11_LIBRARIES}
- ${LIBVA-DRM_LIBRARIES}
- ${LIBVA-X11_LIBRARIES}
- ${LIBVA_LIBRARIES})
- set(FFmpeg_HWACCEL_FLAGS
- --enable-hwaccel=h264_vaapi
- --enable-hwaccel=vp8_vaapi
- --enable-hwaccel=vp9_vaapi
- --enable-libdrm)
- list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS
- ${LIBDRM_INCLUDE_DIRS}
- ${X11_INCLUDE_DIRS}
- ${LIBVA-DRM_INCLUDE_DIRS}
- ${LIBVA-X11_INCLUDE_DIRS}
- ${LIBVA_INCLUDE_DIRS}
- )
- message(STATUS "VA-API found")
- else()
- set(FFmpeg_HWACCEL_FLAGS --disable-vaapi)
- endif()
-
- if (FFNVCODEC_FOUND)
- list(APPEND FFmpeg_HWACCEL_FLAGS
- --enable-cuvid
- --enable-ffnvcodec
- --enable-nvdec
- --enable-hwaccel=h264_nvdec
- --enable-hwaccel=vp8_nvdec
- --enable-hwaccel=vp9_nvdec
- )
- list(APPEND FFmpeg_HWACCEL_LIBRARIES ${FFNVCODEC_LIBRARIES})
- list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${FFNVCODEC_INCLUDE_DIRS})
- list(APPEND FFmpeg_HWACCEL_LDFLAGS ${FFNVCODEC_LDFLAGS})
- message(STATUS "ffnvcodec libraries version ${FFNVCODEC_VERSION} found")
- # ffnvenc could load CUDA libraries at the runtime using dlopen/dlsym or LoadLibrary/GetProcAddress
- # here we handle the hard-linking senario where CUDA is linked during compilation
- if (CUDA_FOUND)
- list(APPEND FFmpeg_HWACCEL_FLAGS --extra-cflags=-I${CUDA_INCLUDE_DIRS})
- list(APPEND FFmpeg_HWACCEL_LIBRARIES ${CUDA_LIBRARIES})
- list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${CUDA_INCLUDE_DIRS})
- list(APPEND FFmpeg_HWACCEL_LDFLAGS ${CUDA_LDFLAGS})
- message(STATUS "CUDA libraries found, hard-linking will be performed")
- endif(CUDA_FOUND)
- endif()
-
- if (VDPAU_FOUND)
- list(APPEND FFmpeg_HWACCEL_FLAGS
- --enable-vdpau
- --enable-hwaccel=h264_vdpau
- --enable-hwaccel=vp9_vdpau
- )
- list(APPEND FFmpeg_HWACCEL_LIBRARIES ${VDPAU_LIBRARIES})
- list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${VDPAU_INCLUDE_DIRS})
- list(APPEND FFmpeg_HWACCEL_LDFLAGS ${VDPAU_LDFLAGS})
- message(STATUS "vdpau libraries version ${VDPAU_VERSION} found")
- else()
- list(APPEND FFmpeg_HWACCEL_FLAGS --disable-vdpau)
- endif()
-
- # `configure` parameters builds only exactly what yuzu needs from FFmpeg
- # `--disable-vdpau` is needed to avoid linking issues
- add_custom_command(
- OUTPUT
- ${FFmpeg_MAKEFILE}
- COMMAND
- /bin/bash ${FFmpeg_PREFIX}/configure
- --disable-avdevice
- --disable-avfilter
- --disable-avformat
- --disable-doc
- --disable-everything
- --disable-ffmpeg
- --disable-ffprobe
- --disable-network
- --disable-postproc
- --disable-swresample
- --enable-decoder=h264
- --enable-decoder=vp8
- --enable-decoder=vp9
- --cc="${CMAKE_C_COMPILER}"
- --cxx="${CMAKE_CXX_COMPILER}"
- ${FFmpeg_HWACCEL_FLAGS}
- WORKING_DIRECTORY
- ${FFmpeg_BUILD_DIR}
- )
- unset(FFmpeg_HWACCEL_FLAGS)
-
- # Workaround for Ubuntu 18.04's older version of make not being able to call make as a child
- # with context of the jobserver. Also helps ninja users.
- execute_process(
- COMMAND
- nproc
- OUTPUT_VARIABLE
- SYSTEM_THREADS)
-
- set(FFmpeg_BUILD_LIBRARIES ${FFmpeg_LIBRARIES})
- add_custom_command(
- OUTPUT
- ${FFmpeg_BUILD_LIBRARIES}
- COMMAND
- make -j${SYSTEM_THREADS}
- WORKING_DIRECTORY
- ${FFmpeg_BUILD_DIR}
- )
-
- set(FFmpeg_INCLUDE_DIR
- "${FFmpeg_PREFIX};${FFmpeg_BUILD_DIR};${FFmpeg_HWACCEL_INCLUDE_DIRS}"
- CACHE PATH "Path to FFmpeg headers" FORCE)
-
- set(FFmpeg_LDFLAGS
- "${FFmpeg_HWACCEL_LDFLAGS}"
- CACHE STRING "FFmpeg linker flags" FORCE)
-
- # ALL makes this custom target build every time
- # but it won't actually build if the DEPENDS parameter is up to date
- add_custom_target(ffmpeg-configure ALL DEPENDS ${FFmpeg_MAKEFILE})
- add_custom_target(ffmpeg-build ALL DEPENDS ${FFmpeg_BUILD_LIBRARIES} ffmpeg-configure)
- link_libraries(${FFmpeg_LIBVA_LIBRARIES})
- set(FFmpeg_LIBRARIES ${FFmpeg_BUILD_LIBRARIES} ${FFmpeg_HWACCEL_LIBRARIES}
- CACHE PATH "Paths to FFmpeg libraries" FORCE)
- unset(FFmpeg_BUILD_LIBRARIES)
- unset(FFmpeg_HWACCEL_FLAGS)
- unset(FFmpeg_HWACCEL_INCLUDE_DIRS)
- unset(FFmpeg_HWACCEL_LDFLAGS)
- unset(FFmpeg_HWACCEL_LIBRARIES)
-
- if (FFmpeg_FOUND)
- message(STATUS "Found FFmpeg version ${FFmpeg_VERSION}")
- else()
- message(FATAL_ERROR "FFmpeg not found")
- endif()
- else() # WIN32
- # Use yuzu FFmpeg binaries
- set(FFmpeg_EXT_NAME "ffmpeg-4.4")
- set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
- download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
- set(FFmpeg_FOUND YES)
- set(FFmpeg_INCLUDE_DIR "${FFmpeg_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
- set(FFmpeg_LIBRARY_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg library directory" FORCE)
- set(FFmpeg_LDFLAGS "" CACHE STRING "FFmpeg linker flags" FORCE)
- set(FFmpeg_DLL_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE)
- set(FFmpeg_LIBRARIES
- ${FFmpeg_LIBRARY_DIR}/swscale.lib
- ${FFmpeg_LIBRARY_DIR}/avcodec.lib
- ${FFmpeg_LIBRARY_DIR}/avutil.lib
- CACHE PATH "Paths to FFmpeg libraries" FORCE)
- endif()
-endif()
-
-unset(FFmpeg_COMPONENTS)
-
# Prefer the -pthread flag on Linux.
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)