clang/lib/Driver/ToolChains/CloudABI.h

   1 //===--- CloudABI.h - CloudABI 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_CLOUDABI_H
  10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLOUDABI_H
  11
  12 #include "Gnu.h"
  13 #include "clang/Driver/Tool.h"
  14 #include "clang/Driver/ToolChain.h"
  15
  16 namespace clang {
  17 namespace driver {
  18 namespace tools {
  19
  20 /// cloudabi -- Directly call GNU Binutils linker
  21 namespace cloudabi {
  22 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
  23 public:
  24   Linker(const ToolChain &TC) : Tool("cloudabi::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 cloudabi
  35 } // end namespace tools
  36
  37 namespace toolchains {
  38
  39 class LLVM_LIBRARY_VISIBILITY CloudABI : public Generic_ELF {
  40 public:
  41   CloudABI(const Driver &D, const llvm::Triple &Triple,
  42            const llvm::opt::ArgList &Args);
  43   bool HasNativeLLVMSupport() const override { return true; }
  44
  45   bool IsMathErrnoDefault() const override { return false; }
  46   bool IsObjCNonFragileABIDefault() const override { return true; }
  47
  48   CXXStdlibType
  49   GetCXXStdlibType(const llvm::opt::ArgList &Args) const override {
  50     return ToolChain::CST_Libcxx;
  51   }
  52   void addLibCxxIncludePaths(
  53       const llvm::opt::ArgList &DriverArgs,
  54       llvm::opt::ArgStringList &CC1Args) const override;
  55   void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
  56                            llvm::opt::ArgStringList &CmdArgs) const override;
  57
  58   bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
  59   SanitizerMask getSupportedSanitizers() const override;
  60   SanitizerMask getDefaultSanitizers() const override;
  61
  62 protected:
  63   Tool *buildLinker() const override;
  64 };
  65
  66 } // end namespace toolchains
  67 } // end namespace driver
  68 } // end namespace clang
  69
  70 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLOUDABI_H