tools/gn/ninja_group_target_writer.cc

   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/output_file.h"
   9 #include "tools/gn/string_utils.h"
  10 #include "tools/gn/target.h"
  11
  12 NinjaGroupTargetWriter::NinjaGroupTargetWriter(const Target* target,
  13                                                std::ostream& out)
  14     : NinjaTargetWriter(target, out) {
  15 }
  16
  17 NinjaGroupTargetWriter::~NinjaGroupTargetWriter() {
  18 }
  19
  20 void NinjaGroupTargetWriter::Run() {
  21   // A group rule just generates a stamp file with dependencies on each of
  22   // the deps and datadeps in the group.
  23   std::vector<OutputFile> output_files;
  24   const LabelTargetVector& deps = target_->deps();
  25   for (size_t i = 0; i < deps.size(); i++)
  26     output_files.push_back(deps[i].ptr->dependency_output_file());
  27
  28   std::vector<OutputFile> data_output_files;
  29   const LabelTargetVector& datadeps = target_->datadeps();
  30   for (size_t i = 0; i < datadeps.size(); i++)
  31     data_output_files.push_back(deps[i].ptr->dependency_output_file());
  32
  33   WriteStampForTarget(output_files, data_output_files);
  34 }