function(test_strerror_r OUTPUT_VAR)
    if (DEFINED STRERROR_R_TEST_RESULT_CACHE)
        set(${OUTPUT_VAR} ${STRERROR_R_TEST_RESULT_CACHE} PARENT_SCOPE)
        message(STATUS "Check strerror_r is GNU complatable - ${STRERROR_R_TEST_RESULT_CACHE} (Cached)")
    else()
        message(STATUS "Check strerror_r is GNU complatable")
        try_compile(STRERROR_R_TEST_RESULT "${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/test_strerror_r.c")
        set(STRERROR_R_TEST_RESULT_CACHE ${STRERROR_R_TEST_RESULT} CACHE BOOL "Is strerror_r is GNU complatable.")
        set(${OUTPUT_VAR} ${STRERROR_R_TEST_RESULT} PARENT_SCOPE)
        message(STATUS "Check strerror_r is GNU complatable - ${STRERROR_R_TEST_RESULT}")
    endif()
endfunction()