mirror of
https://github.com/zephyrproject-rtos/zephyr
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39131dc3ce
This is needed to remove noise when comparing binaries across git commits and more generally for anyone who wants to manual control/override the version number when building with or without a .git/ subdirectory. Signed-off-by: Marc Herbert <marc.herbert@intel.com>
23 lines
774 B
CMake
23 lines
774 B
CMake
# SPDX-License-Identifier: Apache-2.0
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# Use git if it is installed, to set BUILD_VERSION
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# https://cmake.org/cmake/help/latest/module/FindGit.html
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find_package(Git QUIET)
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if(NOT BUILD_VERSION AND GIT_FOUND)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} describe --abbrev=12
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WORKING_DIRECTORY ${ZEPHYR_BASE}
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OUTPUT_VARIABLE BUILD_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE
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ERROR_STRIP_TRAILING_WHITESPACE
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ERROR_VARIABLE stderr
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RESULT_VARIABLE return_code
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)
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if(return_code)
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message(STATUS "git describe failed: ${stderr}; ${KERNEL_VERSION_STRING} will be used instead")
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elseif(CMAKE_VERBOSE_MAKEFILE)
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message(STATUS "git describe stderr: ${stderr}")
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endif()
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endif()
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