blob: 999718a1463499e73a2c733dfe44f501cd308baa [file] [log] [blame]
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gn/ninja_writer.h"
#include "gn/builder.h"
#include "gn/loader.h"
#include "gn/location.h"
#include "gn/ninja_build_writer.h"
#include "gn/ninja_toolchain_writer.h"
#include "gn/settings.h"
#include "gn/target.h"
NinjaWriter::NinjaWriter(const Builder& builder) : builder_(builder) {}
NinjaWriter::~NinjaWriter() = default;
// static
bool NinjaWriter::RunAndWriteFiles(const BuildSettings* build_settings,
const Builder& builder,
const PerToolchainRules& per_toolchain_rules,
Err* err) {
NinjaWriter writer(builder);
if (!writer.WriteToolchains(per_toolchain_rules, err))
return false;
return NinjaBuildWriter::RunAndWriteFile(build_settings, builder, err);
bool NinjaWriter::WriteToolchains(const PerToolchainRules& per_toolchain_rules,
Err* err) {
if (per_toolchain_rules.empty()) {
*err = Err(Location(), "No targets.",
"I could not find any targets to write, so I'm doing nothing.");
return false;
for (const auto& i : per_toolchain_rules) {
const Toolchain* toolchain = i.first;
const Settings* settings =
if (!NinjaToolchainWriter::RunAndWriteFile(settings, toolchain, i.second)) {
*err =
Err(Location(), "Couldn't open toolchain buildfile(s) for writing");
return false;
return true;