1// Copyright (c) 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "tools/gn/ninja_group_target_writer.h" 6 7#include "base/strings/string_util.h" 8#include "tools/gn/deps_iterator.h" 9#include "tools/gn/output_file.h" 10#include "tools/gn/string_utils.h" 11#include "tools/gn/target.h" 12 13NinjaGroupTargetWriter::NinjaGroupTargetWriter(const Target* target, 14 std::ostream& out) 15 : NinjaTargetWriter(target, out) { 16} 17 18NinjaGroupTargetWriter::~NinjaGroupTargetWriter() { 19} 20 21void NinjaGroupTargetWriter::Run() { 22 // A group rule just generates a stamp file with dependencies on each of 23 // the deps and data_deps in the group. 24 std::vector<OutputFile> output_files; 25 for (DepsIterator iter(target_, DepsIterator::LINKED_ONLY); 26 !iter.done(); iter.Advance()) 27 output_files.push_back(iter.target()->dependency_output_file()); 28 29 std::vector<OutputFile> data_output_files; 30 const LabelTargetVector& data_deps = target_->data_deps(); 31 for (size_t i = 0; i < data_deps.size(); i++) 32 data_output_files.push_back(data_deps[i].ptr->dependency_output_file()); 33 34 WriteStampForTarget(output_files, data_output_files); 35} 36