1 //===--- Linux.h - Linux 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_LINUX_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_LINUX_H 11 12 #include "Gnu.h" 13 #include "clang/Driver/ToolChain.h" 14 15 namespace clang { 16 namespace driver { 17 namespace toolchains { 18 19 class LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF { 20 public: 21 Linux(const Driver &D, const llvm::Triple &Triple, 22 const llvm::opt::ArgList &Args); 23 24 bool HasNativeLLVMSupport() const override; 25 26 std::string getMultiarchTriple(const Driver &D, 27 const llvm::Triple &TargetTriple, 28 StringRef SysRoot) const override; 29 30 void 31 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 32 llvm::opt::ArgStringList &CC1Args) const override; 33 void addLibStdCxxIncludePaths( 34 const llvm::opt::ArgList &DriverArgs, 35 llvm::opt::ArgStringList &CC1Args) const override; 36 void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs, 37 llvm::opt::ArgStringList &CC1Args) const override; 38 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs, 39 llvm::opt::ArgStringList &CC1Args) const override; 40 void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs, 41 llvm::opt::ArgStringList &CC1Args) const override; 42 RuntimeLibType GetDefaultRuntimeLibType() const override; 43 unsigned GetDefaultDwarfVersion() const override; 44 CXXStdlibType GetDefaultCXXStdlibType() const override; 45 bool 46 IsAArch64OutlineAtomicsDefault(const llvm::opt::ArgList &Args) const override; 47 bool isPIEDefault(const llvm::opt::ArgList &Args) const override; 48 bool IsMathErrnoDefault() const override; 49 SanitizerMask getSupportedSanitizers() const override; 50 void addProfileRTLibs(const llvm::opt::ArgList &Args, 51 llvm::opt::ArgStringList &CmdArgs) const override; 52 std::string computeSysRoot() const override; 53 54 std::string getDynamicLinker(const llvm::opt::ArgList &Args) const override; 55 56 void addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const override; 57 58 std::vector<std::string> ExtraOpts; 59 60 llvm::DenormalMode getDefaultDenormalModeForType( 61 const llvm::opt::ArgList &DriverArgs, const JobAction &JA, 62 const llvm::fltSemantics *FPType = nullptr) const override; 63 64 protected: 65 Tool *buildAssembler() const override; 66 Tool *buildLinker() const override; 67 Tool *buildStaticLibTool() const override; 68 }; 69 70 } // end namespace toolchains 71 } // end namespace driver 72 } // end namespace clang 73 74 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_LINUX_H 75