blob: 69ec916454b47651955ad800cc9d6975def93743 [file] [log] [blame]
// Copyright 2019 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_binary_target_writer.h"
#include "gn/output_file.h"
#include "gn/rust_tool.h"
#include "gn/target.h"
// Writes a .ninja file for a binary target type (an executable, a shared
// library, or a static library).
class NinjaRustBinaryTargetWriter : public NinjaBinaryTargetWriter {
NinjaRustBinaryTargetWriter(const Target* target, std::ostream& out);
~NinjaRustBinaryTargetWriter() override;
void Run() override;
struct ExternCrate {
const Target* target;
bool has_direct_access;
void WriteCompilerVars();
void WriteSources(const OutputFile& input_dep,
const std::vector<OutputFile>& order_only_deps);
void WriteExternsAndDeps(const std::vector<const Target*>& deps,
const std::vector<ExternCrate>& transitive_rust_deps,
const std::vector<OutputFile>& rustdeps,
const std::vector<OutputFile>& nonrustdeps);
// Unlike C/C++, Rust compiles all sources of a crate in one command.
// Write a ninja variable `sources` that contains all sources and input files.
void WriteSourcesAndInputs();
void WriteEdition();
void AppendSourcesAndInputsToImplicitDeps(
UniqueVector<OutputFile>* deps) const;
const RustTool* tool_;
NinjaRustBinaryTargetWriter(const NinjaRustBinaryTargetWriter&) = delete;
NinjaRustBinaryTargetWriter& operator=(const NinjaRustBinaryTargetWriter&) =