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