CMake: Write a prefix script to set the environment variables correctly

This commit is contained in:
Axel Isouard 2017-01-25 21:01:58 +01:00
parent 99e0c927d6
commit e84f856658
No known key found for this signature in database
GPG key ID: 4E64BB3EAAF31C29

View file

@ -15,17 +15,38 @@ endif (WIN32)
list(APPEND WEBRTC_PATH $ENV{PATH}) list(APPEND WEBRTC_PATH $ENV{PATH})
if (WIN32) if (WIN32)
string(REGEX REPLACE "\\\\" "/" WEBRTC_PATH_STR "${WEBRTC_PATH}") string(REGEX REPLACE "/" "\\\\" WEBRTC_PATH "${WEBRTC_PATH}")
string(REGEX REPLACE ";" "\\\;" WEBRTC_PATH "${WEBRTC_PATH}")
else (WIN32) else (WIN32)
string(REGEX REPLACE ";" ":" WEBRTC_PATH_STR "${WEBRTC_PATH}") string(REGEX REPLACE ";" ":" WEBRTC_PATH "${WEBRTC_PATH}")
endif (WIN32) endif (WIN32)
get_filename_component(CHROMIUM_PYTHONPATH get_filename_component(CHROMIUM_PYTHONPATH
"${CMAKE_BINARY_DIR}/src/build" "${CMAKE_BINARY_DIR}/src/build"
REALPATH) REALPATH)
set(WEBRTC_ENV PATH=${WEBRTC_PATH_STR} PYTHONPATH=${CHROMIUM_PYTHONPATH} DEPOT_TOOLS_WIN_TOOLCHAIN=0) if (WIN32)
set(WEBRTC_PREFIX ${CMAKE_COMMAND} -E env \\\"${WEBRTC_ENV}\\\") set(PREFIX_FILENAME ${CMAKE_BINARY_DIR}/prefix.bat)
set(PREFIX_COMMAND set)
set(PREFIX_HEADER "@ECHO OFF")
set(PREFIX_EVAL "%*")
set(PREFIX_EXECUTE cmd /c ${PREFIX_FILENAME})
set(PREFIX_NEWLINE \r\n)
else (WIN32)
set(PREFIX_FILENAME ${CMAKE_BINARY_DIR}/prefix.sh)
set(PREFIX_COMMAND export)
set(PREFIX_HEADER "")
set(PREFIX_EVAL eval\ $@)
set(PREFIX_EXECUTE /bin/sh ${PREFIX_FILENAME})
set(PREFIX_NEWLINE \n)
endif (WIN32)
file(WRITE ${PREFIX_FILENAME} ${PREFIX_HEADER}${PREFIX_NEWLINE})
file(APPEND ${PREFIX_FILENAME} ${PREFIX_COMMAND}\ PATH=${WEBRTC_PATH}${PREFIX_NEWLINE})
file(APPEND ${PREFIX_FILENAME} ${PREFIX_COMMAND}\ PYTHONPATH=${CHROMIUM_PYTHONPATH}${PREFIX_NEWLINE})
file(APPEND ${PREFIX_FILENAME} ${PREFIX_COMMAND}\ DEPOT_TOOLS_WIN_TOOLCHAIN=0${PREFIX_NEWLINE})
file(APPEND ${PREFIX_FILENAME} ${PREFIX_COMMAND}\ DEPOT_TOOLS_UPDATE=0${PREFIX_NEWLINE})
file(APPEND ${PREFIX_FILENAME} ${PREFIX_EVAL}${PREFIX_NEWLINE})
# #
# Retrieve WebRTC source code # Retrieve WebRTC source code
@ -49,9 +70,9 @@ ExternalProject_Add(webrtc-src
SOURCE_DIR ${CMAKE_BINARY_DIR} SOURCE_DIR ${CMAKE_BINARY_DIR}
DOWNLOAD_DIR ${CMAKE_BINARY_DIR} DOWNLOAD_DIR ${CMAKE_BINARY_DIR}
DOWNLOAD_COMMAND ${WEBRTC_PREFIX} ${GCLIENT_CONFIG_COMMAND} DOWNLOAD_COMMAND ${PREFIX_EXECUTE} ${GCLIENT_CONFIG_COMMAND}
PATCH_COMMAND ${WEBRTC_PREFIX} ${GCLIENT_SYNC_COMMAND} UPDATE_COMMAND ${PREFIX_EXECUTE} ${GCLIENT_SYNC_COMMAND}
UPDATE_COMMAND ${WEBRTC_PREFIX} ${UPDATE_CLANG_COMMAND} CONFIGURE_COMMAND ${PREFIX_EXECUTE} ${UPDATE_CLANG_COMMAND}
BUILD_COMMAND ${RETRIEVE_SYSROOT_COMMAND} BUILD_COMMAND ${RETRIEVE_SYSROOT_COMMAND}
INSTALL_COMMAND "" INSTALL_COMMAND ""
@ -61,16 +82,15 @@ ExternalProject_Add(webrtc-src
# #
# Retrieve buildtools binaries # Retrieve buildtools binaries
# #
set(WEBRTC_PREFIX ${CMAKE_COMMAND} -E env \"${WEBRTC_ENV}\")
add_custom_command( add_custom_command(
OUTPUT "Buildtools" OUTPUT "Buildtools"
COMMAND ${WEBRTC_PREFIX} download_from_google_storage --no_resume --platform=linux* --no_auth --bucket chromium-gn -s src/buildtools/linux64/gn.sha1 COMMAND ${PREFIX_EXECUTE} download_from_google_storage --no_resume --platform=linux* --no_auth --bucket chromium-gn -s src/buildtools/linux64/gn.sha1
COMMAND ${WEBRTC_PREFIX} download_from_google_storage --no_resume --platform=linux* --no_auth --bucket chromium-clang-format -s src/buildtools/linux64/clang-format.sha1 COMMAND ${PREFIX_EXECUTE} download_from_google_storage --no_resume --platform=linux* --no_auth --bucket chromium-clang-format -s src/buildtools/linux64/clang-format.sha1
COMMAND ${WEBRTC_PREFIX} download_from_google_storage --no_resume --platform=darwin --no_auth --bucket chromium-gn -s src/buildtools/mac/gn.sha1 COMMAND ${PREFIX_EXECUTE} download_from_google_storage --no_resume --platform=darwin --no_auth --bucket chromium-gn -s src/buildtools/mac/gn.sha1
COMMAND ${WEBRTC_PREFIX} download_from_google_storage --no_resume --platform=darwin --no_auth --bucket chromium-clang-format -s src/buildtools/mac/clang-format.sha1 COMMAND ${PREFIX_EXECUTE} download_from_google_storage --no_resume --platform=darwin --no_auth --bucket chromium-clang-format -s src/buildtools/mac/clang-format.sha1
COMMAND ${WEBRTC_PREFIX} download_from_google_storage --no_resume --platform=win32 --no_auth --bucket chromium-gn -s src/buildtools/win/gn.exe.sha1 COMMAND ${PREFIX_EXECUTE} download_from_google_storage --no_resume --platform=win32 --no_auth --bucket chromium-gn -s src/buildtools/win/gn.exe.sha1
COMMAND ${WEBRTC_PREFIX} download_from_google_storage --no_resume --platform=win32 --no_auth --bucket chromium-clang-format -s src/buildtools/win/clang-format.exe.sha1 COMMAND ${PREFIX_EXECUTE} download_from_google_storage --no_resume --platform=win32 --no_auth --bucket chromium-clang-format -s src/buildtools/win/clang-format.exe.sha1
WORKING_DIRECTORY ${CMAKE_BINARY_DIR} WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
COMMENT "Populating buildtools folder") COMMENT "Populating buildtools folder")
@ -92,25 +112,26 @@ elseif (NOT CMAKE_BUILD_TYPE MATCHES DEBUG)
set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS} is_debug=true) set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS} is_debug=true)
endif (NOT CMAKE_BUILD_TYPE MATCHES DEBUG) endif (NOT CMAKE_BUILD_TYPE MATCHES DEBUG)
if (WIN32)
set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
elseif (APPLE)
set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
elseif (UNIX AND NOT APPLE)
set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
endif (WIN32)
if (NOT BUILD_TESTS) if (NOT BUILD_TESTS)
set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS} rtc_include_tests=false) set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS} rtc_include_tests=false)
endif (NOT BUILD_TESTS) endif (NOT BUILD_TESTS)
set(WEBRTC_PREFIX ${CMAKE_COMMAND} -E env \"${WEBRTC_ENV}\") if (WIN32)
set(LIBWEBRTC_GEN_COMMAND gn gen out/Default --args=\"${LIBWEBRTC_GEN_ARGS}\") set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
set(LIBWEBRTC_GEN_COMMAND gn gen out/Default --args="${LIBWEBRTC_GEN_ARGS}")
elseif (APPLE)
set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
set(LIBWEBRTC_GEN_COMMAND gn gen out/Default --args='"${LIBWEBRTC_GEN_ARGS}"')
elseif (UNIX AND NOT APPLE)
set(LIBWEBRTC_GEN_ARGS ${LIBWEBRTC_GEN_ARGS})
set(LIBWEBRTC_GEN_COMMAND gn gen out/Default --args='"${LIBWEBRTC_GEN_ARGS}"')
endif (WIN32)
add_custom_command( add_custom_command(
OUTPUT "Generate" OUTPUT "Generate"
COMMAND ${WEBRTC_PREFIX} ${LIBWEBRTC_GEN_COMMAND} COMMAND ${PREFIX_EXECUTE} ${LIBWEBRTC_GEN_COMMAND}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/src WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/src
COMMENT "Generating build files") COMMENT "Generating build files")
@ -129,7 +150,7 @@ set(LIBWEBRTC_BUILD_COMMAND ninja ${NINJA_ARGS} -C out/Default)
add_custom_command( add_custom_command(
OUTPUT "Build" OUTPUT "Build"
COMMAND ${WEBRTC_PREFIX} ${LIBWEBRTC_BUILD_COMMAND} COMMAND ${PREFIX_EXECUTE} ${LIBWEBRTC_BUILD_COMMAND}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/src WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/src
COMMENT "Building WebRTC") COMMENT "Building WebRTC")
@ -153,4 +174,4 @@ ExternalProject_Add(libwebrtc
CMAKE_ARGS CMAKE_ARGS
-DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR} -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}
-DLIBWEBRTC_INCLUDE_DIR:STRING=${CMAKE_BINARY_DIR}/src/webrtc -DLIBWEBRTC_INCLUDE_DIR:STRING=${CMAKE_BINARY_DIR}/src/webrtc
-DLIBWEBRTC_OUTPUT_DIR:PATH=${CMAKE_BINARY_DIR}/src/out/Default) -DLIBWEBRTC_OUTPUT_DIR:PATH=${CMAKE_BINARY_DIR}/src/out/Default)