//===--- RISCVToolchain.h - RISC-V ToolChain Implementations ----*- C++ -*-===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H

#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H

#include "Gnu.h"

#include "clang/Driver/ToolChain.h"

namespace clang {

namespace driver {

namespace toolchains {

class LLVM_LIBRARY_VISIBILITY RISCVToolChain : public Generic_ELF {

public:

  RISCVToolChain(const Driver &D, const llvm::Triple &Triple,

                 const llvm::opt::ArgList &Args);

  static bool hasGCCToolchain(const Driver &D, const llvm::opt::ArgList &Args);

  void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,

                             llvm::opt::ArgStringList &CC1Args,

                             Action::OffloadKind) const override;

  RuntimeLibType GetDefaultRuntimeLibType() const override;

  UnwindLibType

  GetUnwindLibType(const llvm::opt::ArgList &Args) const override;

  void

  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,

                            llvm::opt::ArgStringList &CC1Args) const override;

  void

  addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,

                           llvm::opt::ArgStringList &CC1Args) const override;

protected:

  Tool *buildLinker() const override;

private:

  std::string computeSysRoot() const override;

};

} // end namespace toolchains

namespace tools {

namespace RISCV {

class LLVM_LIBRARY_VISIBILITY Linker : public Tool {

public:

  Linker(const ToolChain &TC) : Tool("RISCV::Linker", "ld", TC) {}

  bool hasIntegratedCPP() const override { return false; }

  bool isLinkJob() const override { return true; }

  void ConstructJob(Compilation &C, const JobAction &JA,

                    const InputInfo &Output, const InputInfoList &Inputs,

                    const llvm::opt::ArgList &TCArgs,

                    const char *LinkingOutput) const override;

};

} // end namespace RISCV

} // end namespace tools

} // end namespace driver

} // end namespace clang

#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H