variable_and_assets.push_back(
        {input_.meta_graph_def().saver_def().filename_tensor_name(),
         variable_filename_op});
    variable_and_assets.insert(variable_and_assets.end(), assets.begin(),
                               assets.end());

    const auto& restore_op_name =
        input_.meta_graph_def().saver_def().restore_op_name();

#else
  tensorflow::ServerDef server_def;
  if (!server_def.ParseFromArray(proto, static_cast<int>(proto_len))) {
    status->status = InvalidArgument(
        "Could not parse provided bytes into a ServerDef protocol buffer");
    return nullptr;
  }

  std::unique_ptr<tensorflow::ServerInterface> out_server;
  status->status = tensorflow::NewServer(server_def, &out_server);