text: //===--- FreeBSD.h - FreeBSD 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_FREEBSD_H
  #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H
  
  #include "Gnu.h"
  #include "clang/Driver/Driver.h"
  #include "clang/Driver/ToolChain.h"
  
  namespace clang {
  namespace driver {
  namespace tools {
  
  /// freebsd -- Directly call GNU Binutils assembler and linker
  namespace freebsd {
  class LLVM_LIBRARY_VISIBILITY Assembler : public GnuTool {
  public:
    Assembler(const ToolChain &TC)
        : GnuTool("freebsd::Assembler", "assembler", TC) {}
  
    bool hasIntegratedCPP() const override { return false; }
  
    void ConstructJob(Compilation &C, const JobAction &JA,
                      const InputInfo &Output, const InputInfoList &Inputs,
                      const llvm::opt::ArgList &TCArgs,
                      const char *LinkingOutput) const override;
  };
  
  class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
  public:
    Linker(const ToolChain &TC) : GnuTool("freebsd::Linker", "linker", 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 freebsd
  } // end namespace tools
  
  namespace toolchains {
  
  class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF {
  public:
    FreeBSD(const Driver &D, const llvm::Triple &Triple,
            const llvm::opt::ArgList &Args);
    bool HasNativeLLVMSupport() const override;
  
    bool IsMathErrnoDefault() const override { return false; }
    bool IsObjCNonFragileABIDefault() const override { return true; }
  
    CXXStdlibType GetDefaultCXXStdlibType() const override;
    void addLibStdCxxIncludePaths(
        const llvm::opt::ArgList &DriverArgs,
        llvm::opt::ArgStringList &CC1Args) const override;
    void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
                             llvm::opt::ArgStringList &CmdArgs) const override;
  
    llvm::ExceptionHandling GetExceptionModel(
        const llvm::opt::ArgList &Args) const override;
    bool isPIEDefault() const override;
    SanitizerMask getSupportedSanitizers() const override;
    unsigned GetDefaultDwarfVersion() const override;
    // Until dtrace (via CTF) and LLDB can deal with distributed debug info,
    // FreeBSD defaults to standalone/full debug info.
    bool GetDefaultStandaloneDebug() const override { return true; }
  
  protected:
    Tool *buildAssembler() const override;
    Tool *buildLinker() const override;
  };
  
  } // end namespace toolchains
  } // end namespace driver
  } // end namespace clang
  
  #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H
  