if (NOT COMMIT_ID)
    execute_process(
            COMMAND bash -c "git rev-parse HEAD"
            OUTPUT_VARIABLE COMMIT_ID
            OUTPUT_STRIP_TRAILING_WHITESPACE
    )
    execute_process(
           COMMAND bash -c "date \"+%Y-%m-%d %H:%M:%S\""
           OUTPUT_VARIABLE COMPILE_TIME
           OUTPUT_STRIP_TRAILING_WHITESPACE
    )
endif ()


######################################### version configuration here ################################################
set(VERSION_DESCRIP "DCC")

if (${CMAKE_BUILD_TYPE} STREQUAL "Debug" OR ${CMAKE_BUILD_TYPE} STREQUAL "")
    set(DD_DCC_LIB_VERSION "static char* str_DCC_LIB_VERSION=\"${VERSION_DESCRIP} Debug ${COMMIT_ID} compiled at ${COMPILE_TIME}\"")
else()
    set(DD_DCC_LIB_VERSION "static char* str_DCC_LIB_VERSION=\"${VERSION_DESCRIP} Release ${COMMIT_ID} compiled at ${COMPILE_TIME}\"")
endif ()
set(DD_GETLIBVERSION dcc_get_version)
configure_file (
        "${PROJECT_SOURCE_DIR}/build/include/config.h.in"
        "${PROJECT_SOURCE_DIR}/build/include/config.h"
)
########################################## version configuration end ################################################