clang/lib/Driver/ToolChains/FreeBSD.h

   1 //===--- FreeBSD.h - FreeBSD ToolChain Implementations ----------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H
  10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H
  11
  12 #include "Gnu.h"
  13 #include "clang/Driver/Driver.h"
  14 #include "clang/Driver/ToolChain.h"
  15
  16 namespace clang {
  17 namespace driver {
  18 namespace tools {
  19
  20 /// freebsd -- Directly call GNU Binutils assembler and linker
  21 namespace freebsd {
  22 class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {
  23 public:
  24   Assembler(const ToolChain &TC)
  25       : Tool("freebsd::Assembler", "assembler", TC) {}
  26
  27   bool hasIntegratedCPP() const override { return false; }
  28
  29   void ConstructJob(Compilation &C, const JobAction &JA,
  30                     const InputInfo &Output, const InputInfoList &Inputs,
  31                     const llvm::opt::ArgList &TCArgs,
  32                     const char *LinkingOutput) const override;
  33 };
  34
  35 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
  36 public:
  37   Linker(const ToolChain &TC) : Tool("freebsd::Linker", "linker", TC) {}
  38
  39   bool hasIntegratedCPP() const override { return false; }
  40   bool isLinkJob() const override { return true; }
  41
  42   void ConstructJob(Compilation &C, const JobAction &JA,
  43                     const InputInfo &Output, const InputInfoList &Inputs,
  44                     const llvm::opt::ArgList &TCArgs,
  45                     const char *LinkingOutput) const override;
  46 };
  47 } // end namespace freebsd
  48 } // end namespace tools
  49
  50 namespace toolchains {
  51
  52 class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF {
  53 public:
  54   FreeBSD(const Driver &D, const llvm::Triple &Triple,
  55           const llvm::opt::ArgList &Args);
  56   bool HasNativeLLVMSupport() const override;
  57
  58   bool IsMathErrnoDefault() const override { return false; }
  59   bool IsObjCNonFragileABIDefault() const override { return true; }
  60
  61   CXXStdlibType GetDefaultCXXStdlibType() const override;
  62   void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
  63                              llvm::opt::ArgStringList &CC1Args) const override;
  64   void
  65   addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
  66                            llvm::opt::ArgStringList &CC1Args) const override;
  67   void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
  68                            llvm::opt::ArgStringList &CmdArgs) const override;
  69   void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,
  70                           llvm::opt::ArgStringList &CC1Args) const override;
  71   void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,
  72                          llvm::opt::ArgStringList &CC1Args) const override;
  73
  74   llvm::ExceptionHandling
  75   GetExceptionModel(const llvm::opt::ArgList &Args) const override;
  76   bool IsUnwindTablesDefault(const llvm::opt::ArgList &Args) const override;
  77   bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
  78   SanitizerMask getSupportedSanitizers() const override;
  79   unsigned GetDefaultDwarfVersion() const override;
  80   // Until dtrace (via CTF) and LLDB can deal with distributed debug info,
  81   // FreeBSD defaults to standalone/full debug info.
  82   bool GetDefaultStandaloneDebug() const override { return true; }
  83   void
  84   addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
  85                         llvm::opt::ArgStringList &CC1Args,
  86                         Action::OffloadKind DeviceOffloadKind) const override;
  87
  88 protected:
  89   Tool *buildAssembler() const override;
  90   Tool *buildLinker() const override;
  91 };
  92
  93 } // end namespace toolchains
  94 } // end namespace driver
  95 } // end namespace clang
  96
  97 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H