set(_build_version "unknown")

find_package(Git)
if(GIT_FOUND)
  execute_process(
    COMMAND ${GIT_EXECUTABLE} describe --tags HEAD
    WORKING_DIRECTORY "${local_dir}"
    OUTPUT_VARIABLE _build_version
    ERROR_QUIET
    OUTPUT_STRIP_TRAILING_WHITESPACE
  )
  message(STATUS "GIT hash: ${_build_version}")
else()
  message(STATUS "GIT not found")
endif()

message(STATUS "local:${local_dir} output:${output_dir}")

configure_file("${local_dir}/gitversion.h.in" "${output_dir}/gitversion.h" @ONLY)