mirror of
https://github.com/UltraCoderRU/libwebrtc.git
synced 2026-01-28 03:15:11 +00:00
150 lines
4.5 KiB
CMake
150 lines
4.5 KiB
CMake
include(ExternalProject)
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#
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# Generate environment variables
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#
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set(WEBRTC_PATH ${CMAKE_SOURCE_DIR}/Dependencies/depot_tools)
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if (WIN32)
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get_filename_component(DEPOT_TOOLS_PYTHON_PATH
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"${DEPOT_TOOLS_PATH}/python276_bin"
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REALPATH)
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list(APPEND WEBRTC_PATH ${DEPOT_TOOLS_PYTHON_PATH})
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endif (WIN32)
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list(APPEND WEBRTC_PATH $ENV{PATH})
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if (WIN32)
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string(REGEX REPLACE "\\\\" "/" WEBRTC_PATH_STR "${WEBRTC_PATH}")
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else (WIN32)
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string(REGEX REPLACE ";" ":" WEBRTC_PATH_STR "${WEBRTC_PATH}")
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endif (WIN32)
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get_filename_component(CHROMIUM_PYTHONPATH
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"${CMAKE_BINARY_DIR}/src/build"
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REALPATH)
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set(WEBRTC_ENV PATH=${WEBRTC_PATH_STR} PYTHONPATH=${CHROMIUM_PYTHONPATH} DEPOT_TOOLS_WIN_TOOLCHAIN=0)
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set(WEBRTC_PREFIX ${CMAKE_COMMAND} -E env \\\"${WEBRTC_ENV}\\\")
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#
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# Download chromium dependencies
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#
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ExternalProject_Add(chromium
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URL ${LIBWEBRTC_CHROMIUM_DEPS}
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URL_HASH MD5=${LIBWEBRTC_CHROMIUM_DEPS_HASH}
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SOURCE_DIR ${CMAKE_BINARY_DIR}/src/chromium/src
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND "")
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#
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# Retrieve WebRTC source code
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#
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set(GCLIENT_CONFIG_COMMAND ${DEPOTTOOLS_GCLIENT_EXECUTABLE} config --name src https://chromium.googlesource.com/external/webrtc.git)
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set(GCLIENT_SYNC_COMMAND
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${DEPOTTOOLS_GCLIENT_EXECUTABLE} sync
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--revision ${LIBWEBRTC_WEBRTC_REVISION} -n -D)
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set(RETRIEVE_SYSROOT_COMMAND echo)
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if (UNIX AND NOT APPLE)
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set(RETRIEVE_SYSROOT_COMMAND ${CMAKE_BINARY_DIR}/src/build/linux/sysroot_scripts/install-sysroot.py --arch=amd64)
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endif (UNIX AND NOT APPLE)
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set(UPDATE_CLANG_COMMAND ${PYTHON_EXECUTABLE} src/chromium/src/tools/clang/scripts/update.py)
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set(SETUP_LINKS_COMMAND ${PYTHON_EXECUTABLE} src/setup_links.py)
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ExternalProject_Add(webrtc-src
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DEPENDS chromium
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PREFIX ${CMAKE_BINARY_DIR}
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BINARY_DIR ${CMAKE_BINARY_DIR}
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SOURCE_DIR ${CMAKE_BINARY_DIR}
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DOWNLOAD_DIR ${CMAKE_BINARY_DIR}
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DOWNLOAD_COMMAND ${WEBRTC_PREFIX} ${GCLIENT_CONFIG_COMMAND}
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PATCH_COMMAND ${WEBRTC_PREFIX} ${GCLIENT_SYNC_COMMAND}
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UPDATE_COMMAND ${WEBRTC_PREFIX} ${UPDATE_CLANG_COMMAND}
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CONFIGURE_COMMAND ${WEBRTC_PREFIX} ${SETUP_LINKS_COMMAND}
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BUILD_COMMAND ${RETRIEVE_SYSROOT_COMMAND}
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INSTALL_COMMAND ""
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LOG_DOWNLOAD 1)
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#
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# Generate build files
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#
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set(LIBWEBRTC_GEN_ARGS use_gold=false)
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if (NOT CMAKE_BUILD_TYPE MATCHES DEBUG)
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set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS} is_debug=false)
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elseif (NOT CMAKE_BUILD_TYPE MATCHES DEBUG)
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set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS} is_debug=true)
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endif (NOT CMAKE_BUILD_TYPE MATCHES DEBUG)
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if (WIN32)
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set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
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elseif (APPLE)
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set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
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elseif (UNIX AND NOT APPLE)
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set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
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endif (WIN32)
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if (NOT BUILD_TESTS)
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set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS} rtc_include_tests=false)
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endif (NOT BUILD_TESTS)
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set(WEBRTC_PREFIX ${CMAKE_COMMAND} -E env \"${WEBRTC_ENV}\")
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set(LIBWEBRTC_GEN_COMMAND gn gen out/Default --args=\"${LIBWEBRTC_GEN_ARGS}\")
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add_custom_command(
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OUTPUT "Generate"
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COMMAND ${WEBRTC_PREFIX} ${LIBWEBRTC_GEN_COMMAND}
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/src
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COMMENT "Generating build files")
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add_custom_target(
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webrtc-generate ALL
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DEPENDS "Generate")
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add_dependencies(webrtc-generate webrtc-src)
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#
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# Run the build command
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#
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set(LIBWEBRTC_BUILD_COMMAND ninja ${NINJA_ARGS} -C out/Default)
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add_custom_command(
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OUTPUT "Build"
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COMMAND ${WEBRTC_PREFIX} ${LIBWEBRTC_BUILD_COMMAND}
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/src
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COMMENT "Building WebRTC")
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add_custom_target(
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webrtc-ninja ALL
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DEPENDS "Build")
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add_dependencies(webrtc-ninja webrtc-generate)
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#
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# Link the library
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#
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ExternalProject_Add(libwebrtc
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DEPENDS webrtc-ninja
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INSTALL_DIR ${CMAKE_BINARY_DIR}
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SOURCE_DIR ${CMAKE_SOURCE_DIR}/Targets/libwebrtc
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BINARY_DIR ${CMAKE_BINARY_DIR}/libwebrtc
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CMAKE_ARGS
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-DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}
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-DLIBWEBRTC_INCLUDE_DIR:STRING=${CMAKE_BINARY_DIR}/src/webrtc
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-DLIBWEBRTC_OUTPUT_DIR:PATH=${CMAKE_BINARY_DIR}/src/out/Default)
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