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sof/scripts/cmake/git-submodules.cmake

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CMake
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cmake: update git submodules when cmake is run This adds the necessary bits to update git submodules when cmake is run, with the option to turn this behavior off if needed. This is in preparation to use fw.h and manifest.h from the rimage repo to prevent having two copies of each file in two different repos. Obviously, the files in the submodules must exist before building the firmware, so run git submodule update to checkout the files. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-04-05 17:19:44 +08:00
# SPDX-License-Identifier: BSD-3-Clause
find_package(Git)
cmake: use SOF_ROOT_SOURCE_DIRECTORY for git submodule In SOF, there is another project in tools folder. It also need riamge submodule support. Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
2020-05-15 17:13:47 +08:00
if(GIT_FOUND AND EXISTS "${SOF_ROOT_SOURCE_DIRECTORY}/.git")
cmake: update git submodules when cmake is run This adds the necessary bits to update git submodules when cmake is run, with the option to turn this behavior off if needed. This is in preparation to use fw.h and manifest.h from the rimage repo to prevent having two copies of each file in two different repos. Obviously, the files in the submodules must exist before building the firmware, so run git submodule update to checkout the files. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-04-05 17:19:44 +08:00
# Update submodules by default
option(GIT_SUBMODULE "Check submodules during build" ON)
if(GIT_SUBMODULE)
message(STATUS "Git submodule update")
execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
RESULT_VARIABLE GIT_SUBMOD_RESULT)
if(NOT GIT_SUBMOD_RESULT EQUAL "0")
message(FATAL_ERROR "git submodule update --init failed with ${GIT_SUBMOD_RESULT}, please checkout submodules")
endif()
endif()
endif()
cmake: use SOF_ROOT_SOURCE_DIRECTORY for git submodule In SOF, there is another project in tools folder. It also need riamge submodule support. Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
2020-05-15 17:13:47 +08:00
if(NOT EXISTS "${SOF_ROOT_SOURCE_DIRECTORY}/rimage/CMakeLists.txt")
cmake: update git submodules when cmake is run This adds the necessary bits to update git submodules when cmake is run, with the option to turn this behavior off if needed. This is in preparation to use fw.h and manifest.h from the rimage repo to prevent having two copies of each file in two different repos. Obviously, the files in the submodules must exist before building the firmware, so run git submodule update to checkout the files. Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-04-05 17:19:44 +08:00
message(FATAL_ERROR "The submodules were not downloaded! GIT_SUBMODULE was turned off or failed. Please update submodules and try again.")
endif()