54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef TOOLS_GN_NINJA_BUILD_WRITER_H_
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#define TOOLS_GN_NINJA_BUILD_WRITER_H_
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#include <iosfwd>
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#include <vector>
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#include "tools/gn/ninja_helper.h"
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#include "tools/gn/path_output.h"
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class BuildSettings;
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class Settings;
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class Target;
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// Generates the toplevel "build.ninja" file. This references the individual
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// toolchain files and lists all input .gn files as dependencies of the
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// build itself.
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class NinjaBuildWriter {
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public:
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static bool RunAndWriteFile(
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const BuildSettings* settings,
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const std::vector<const Settings*>& all_settings,
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const std::vector<const Target*>& default_toolchain_targets);
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private:
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NinjaBuildWriter(const BuildSettings* settings,
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const std::vector<const Settings*>& all_settings,
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const std::vector<const Target*>& default_toolchain_targets,
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std::ostream& out);
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~NinjaBuildWriter();
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void Run();
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void WriteNinjaRules();
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void WriteSubninjas();
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void WritePhonyAndAllRules();
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const BuildSettings* build_settings_;
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std::vector<const Settings*> all_settings_;
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std::vector<const Target*> default_toolchain_targets_;
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std::ostream& out_;
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PathOutput path_output_;
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NinjaHelper helper_;
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DISALLOW_COPY_AND_ASSIGN(NinjaBuildWriter);
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};
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#endif // TOOLS_GN_NINJA_BUILD_GENERATOR_H_
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