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add cross-compilation support for ffmpeg

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This commit is contained in:
DH 2025-12-28 19:08:56 +03:00
parent cd46eaabd5
commit bfdab204cb
1 changed files with 20 additions and 13 deletions
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33
3rdparty/CMakeLists.txt vendored
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@ -50,14 +50,21 @@ target_link_libraries(3rdparty_json INTERFACE nlohmann_json)
add_subdirectory(LibAtrac9)
if (COMPILE_FFMPEG)
set(FFMPEG_PATH ${CMAKE_CURRENT_SOURCE_DIR}/FFmpeg)
set(FFMPEG_SRC_PATH ${CMAKE_CURRENT_SOURCE_DIR}/FFmpeg)
set(FFMPEG_BIN_PATH ${CMAKE_CURRENT_BINARY_DIR}/FFmpeg)
make_directory(${FFMPEG_BIN_PATH})
if (${CMAKE_CROSSCOMPILING})
set(FFMPEG_FLAGS --enable-cross-compile --extra-cflags="--target=${CMAKE_C_COMPILER_TARGET}" --extra-ldflags="--target=${CMAKE_C_COMPILER_TARGET}")
endif()
add_custom_command(
OUTPUT ${FFMPEG_PATH}/config.h
COMMAND ./configure --disable-libdrm --disable-vaapi --disable-vdpau --disable-zlib --disable-lzma
OUTPUT ${FFMPEG_BIN_PATH}/config.h
COMMAND "${FFMPEG_SRC_PATH}/configure" "--cc=${CMAKE_C_COMPILER}" "--windres=${CMAKE_RC_COMPILER}" "--ld=${CMAKE_C_COMPILER}" ${FFMPEG_FLAGS} --disable-libdrm --disable-vaapi --disable-vdpau --disable-zlib --disable-lzma
COMMENT "Configuring FFmpeg..."
WORKING_DIRECTORY ${FFMPEG_PATH}
WORKING_DIRECTORY ${FFMPEG_BIN_PATH}
)
add_custom_target(ffmpeg-configure DEPENDS ${FFMPEG_PATH}/config.h)
add_custom_target(ffmpeg-configure DEPENDS ${FFMPEG_BIN_PATH}/config.h)
function(import_ffmpeg_library name)
if (${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
@ -69,18 +76,18 @@ if (COMPILE_FFMPEG)
endif()
add_custom_command(
OUTPUT "${FFMPEG_PATH}/lib${name}/lib${name}.a"
COMMAND ${MAKE_COMMAND} -C ${FFMPEG_PATH} "lib${name}/lib${name}.a"
OUTPUT "${FFMPEG_BIN_PATH}/lib${name}/lib${name}.a"
COMMAND ${MAKE_COMMAND} -C "${FFMPEG_BIN_PATH}" "lib${name}/lib${name}.a"
COMMENT "Building lib${name}/lib${name}.a"
DEPENDS ffmpeg-configure
WORKING_DIRECTORY ${FFMPEG_PATH}
WORKING_DIRECTORY ${FFMPEG_BIN_PATH}
)
add_custom_target(ffmpeg-build-${name} DEPENDS "${FFMPEG_PATH}/lib${name}/lib${name}.a")
add_custom_target(ffmpeg-build-${name} DEPENDS "${FFMPEG_BIN_PATH}/lib${name}/lib${name}.a")
add_library(ffmpeg::${name} STATIC IMPORTED GLOBAL)
set_property(TARGET ffmpeg::${name} PROPERTY IMPORTED_LOCATION "${FFMPEG_PATH}/lib${name}/lib${name}.a")
set_property(TARGET ffmpeg::${name} PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${FFMPEG_PATH}")
set_property(TARGET ffmpeg::${name} PROPERTY IMPORTED_LOCATION "${FFMPEG_BIN_PATH}/lib${name}/lib${name}.a")
set_property(TARGET ffmpeg::${name} PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${FFMPEG_SRC_PATH}" "${FFMPEG_BIN_PATH}")
add_dependencies(ffmpeg::${name} ffmpeg-build-${name})
endfunction()
@ -279,13 +286,13 @@ if (NOT COMPILE_VULKAN_LOADER OR ANDROID OR APPLE)
endif()
if (COMPILE_VULKAN_LOADER)
find_package(xcb)
find_package(xcb QUIET)
if (NOT xcb_FOUND)
message(WARNING "Compiling Vulkan-Loader without XCB support")
set(BUILD_WSI_XCB_SUPPORT off)
endif()
find_package(x11)
find_package(x11 QUIET)
if (NOT x11_FOUND)
message(WARNING "Compiling Vulkan-Loader without X11 support")
set(BUILD_WSI_XLIB_SUPPORT off)