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1//===--- MinGW.h - MinGW 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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MINGW_H10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MINGW_H11 12#include "Cuda.h"13#include "Gnu.h"14#include "clang/Driver/CudaInstallationDetector.h"15#include "clang/Driver/LazyDetector.h"16#include "clang/Driver/RocmInstallationDetector.h"17#include "clang/Driver/Tool.h"18#include "clang/Driver/ToolChain.h"19#include "llvm/Support/ErrorOr.h"20 21namespace clang {22namespace driver {23namespace tools {24 25/// Directly call GNU Binutils assembler and linker26namespace MinGW {27class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {28public:29 Assembler(const ToolChain &TC) : Tool("MinGW::Assemble", "assembler", TC) {}30 31 bool hasIntegratedCPP() const override { return false; }32 33 void ConstructJob(Compilation &C, const JobAction &JA,34 const InputInfo &Output, const InputInfoList &Inputs,35 const llvm::opt::ArgList &TCArgs,36 const char *LinkingOutput) const override;37};38 39class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {40public:41 Linker(const ToolChain &TC) : Tool("MinGW::Linker", "linker", TC) {}42 43 bool hasIntegratedCPP() const override { return false; }44 bool isLinkJob() const override { return true; }45 46 void ConstructJob(Compilation &C, const JobAction &JA,47 const InputInfo &Output, const InputInfoList &Inputs,48 const llvm::opt::ArgList &TCArgs,49 const char *LinkingOutput) const override;50 51private:52 void AddLibGCC(const llvm::opt::ArgList &Args,53 llvm::opt::ArgStringList &CmdArgs) const;54};55} // end namespace MinGW56} // end namespace tools57 58namespace toolchains {59 60class LLVM_LIBRARY_VISIBILITY MinGW : public ToolChain {61public:62 MinGW(const Driver &D, const llvm::Triple &Triple,63 const llvm::opt::ArgList &Args);64 65 static void fixTripleArch(const Driver &D, llvm::Triple &Triple,66 const llvm::opt::ArgList &Args);67 68 bool HasNativeLLVMSupport() const override;69 70 UnwindTableLevel71 getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override;72 bool isPICDefault() const override;73 bool isPIEDefault(const llvm::opt::ArgList &Args) const override;74 bool isPICDefaultForced() const override;75 76 SanitizerMask getSupportedSanitizers() const override;77 78 llvm::ExceptionHandling GetExceptionModel(79 const llvm::opt::ArgList &Args) const override;80 81 void82 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,83 llvm::opt::ArgStringList &CC1Args) const override;84 void85 addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,86 llvm::opt::ArgStringList &CC1Args,87 Action::OffloadKind DeviceOffloadKind) const override;88 void AddClangCXXStdlibIncludeArgs(89 const llvm::opt::ArgList &DriverArgs,90 llvm::opt::ArgStringList &CC1Args) const override;91 92 void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,93 llvm::opt::ArgStringList &CC1Args) const override;94 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,95 llvm::opt::ArgStringList &CC1Args) const override;96 97 void printVerboseInfo(raw_ostream &OS) const override;98 99 unsigned GetDefaultDwarfVersion() const override { return 4; }100 101protected:102 Tool *getTool(Action::ActionClass AC) const override;103 Tool *buildLinker() const override;104 Tool *buildAssembler() const override;105 106private:107 LazyDetector<CudaInstallationDetector> CudaInstallation;108 LazyDetector<RocmInstallationDetector> RocmInstallation;109 110 std::string Base;111 std::string GccLibDir;112 clang::driver::toolchains::Generic_GCC::GCCVersion GccVer;113 std::string Ver;114 std::string SubdirName;115 std::string TripleDirName;116 mutable std::unique_ptr<tools::gcc::Preprocessor> Preprocessor;117 mutable std::unique_ptr<tools::gcc::Compiler> Compiler;118 void findGccLibDir(const llvm::Triple &LiteralTriple);119 120 bool NativeLLVMSupport;121};122 123} // end namespace toolchains124} // end namespace driver125} // end namespace clang126 127#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MINGW_H128