clang/lib/Driver/ToolChains/Haiku.h

   1 //===--- Haiku.h - Haiku 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_HAIKU_H
  10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HAIKU_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 /// Directly call GNU Binutils assembler and linker
  21 namespace haiku {
  22 class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
  23 public:
  24   Linker(const ToolChain &TC) : Tool("haiku::Linker", "linker", TC) {}
  25
  26   bool hasIntegratedCPP() const override { return false; }
  27   bool isLinkJob() const override { return true; }
  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 } // end namespace haiku
  35 } // end namespace tools
  36
  37 namespace toolchains {
  38
  39 class LLVM_LIBRARY_VISIBILITY Haiku : public Generic_ELF {
  40 public:
  41   Haiku(const Driver &D, const llvm::Triple &Triple,
  42           const llvm::opt::ArgList &Args);
  43
  44   bool HasNativeLLVMSupport() const override;
  45
  46   bool IsMathErrnoDefault() const override { return false; }
  47   bool IsObjCNonFragileABIDefault() const override { return true; }
  48   bool isPICDefault() const override { return true; }
  49
  50   const char *getDefaultLinker() const override { return "ld.lld"; }
  51
  52   void AddClangSystemIncludeArgs(
  53       const llvm::opt::ArgList &DriverArgs,
  54       llvm::opt::ArgStringList &CC1Args) const override;
  55   void addLibCxxIncludePaths(
  56       const llvm::opt::ArgList &DriverArgs,
  57       llvm::opt::ArgStringList &CC1Args) const override;
  58
  59   unsigned GetDefaultDwarfVersion() const override { return 4; }
  60
  61   bool GetDefaultStandaloneDebug() const override { return true; }
  62
  63 protected:
  64   Tool *buildLinker() const override;
  65 };
  66
  67 } // end namespace toolchains
  68 } // end namespace driver
  69 } // end namespace clang
  70
  71 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HAIKU_H