  mero_runtime_build_time <-
    peekCAString =<< [C.exp| const char* { m0_build_info_get()->bi_time } |]
  return $ printf (intercalate "\n" [
        "Halon %s (Git revision: %s)"
      , "Authored on: %s"
      , "Built against:"
      , "Mero: %s (Git revision: %s) (Configure flags: %s)"
      , "Built on: %s"
      , "Running against:"
      , "Mero: %s (Git revision: %s) (Configure flags: %s)"