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cmake_minimum_required(VERSION 3.15)
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find_package(Git)
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if(GIT_FOUND)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
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WORKING_DIRECTORY "${cmake_root}"
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OUTPUT_VARIABLE GIT_BRANCH
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
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WORKING_DIRECTORY "${cmake_root}"
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OUTPUT_VARIABLE GIT_REVISION
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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execute_process(
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COMMAND ${GIT_EXECUTABLE} describe --tags
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WORKING_DIRECTORY "${cmake_root}"
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OUTPUT_VARIABLE GIT_TAG
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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message(STATUS "${PRODUCT_NAME}: ${GIT_BRANCH}@${GIT_REVISION}; tag: ${GIT_TAG}")
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else()
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message(STATUS "Git package not found. Unable to fetch version information.")
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endif()
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configure_file(${cmake_root}/version.h.in ${src_root}/${VERSION_FILE})
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