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1//===--- OHOS.h - OHOS 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_OHOS_H10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OHOS_H11 12#include "Linux.h"13#include "clang/Driver/Tool.h"14#include "clang/Driver/ToolChain.h"15 16namespace clang {17namespace driver {18namespace toolchains {19 20class LLVM_LIBRARY_VISIBILITY OHOS : public Generic_ELF {21public:22 OHOS(const Driver &D, const llvm::Triple &Triple,23 const llvm::opt::ArgList &Args);24 25 bool HasNativeLLVMSupport() const override { return true; }26 27 bool IsMathErrnoDefault() const override { return false; }28 29 RuntimeLibType GetDefaultRuntimeLibType() const override {30 return ToolChain::RLT_CompilerRT;31 }32 CXXStdlibType GetDefaultCXXStdlibType() const override {33 return ToolChain::CST_Libcxx;34 }35 // Not add -funwind-tables by default36 bool isPICDefault() const override { return false; }37 bool isPIEDefault(const llvm::opt::ArgList &Args) const override { return true; }38 bool isPICDefaultForced() const override { return false; }39 UnwindLibType GetUnwindLibType(const llvm::opt::ArgList &Args) const override;40 UnwindLibType GetDefaultUnwindLibType() const override { return UNW_CompilerRT; }41 42 RuntimeLibType43 GetRuntimeLibType(const llvm::opt::ArgList &Args) const override;44 CXXStdlibType45 GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;46 47 void48 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,49 llvm::opt::ArgStringList &CC1Args) const override;50 void51 AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,52 llvm::opt::ArgStringList &CC1Args) const override;53 void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,54 llvm::opt::ArgStringList &CmdArgs) const override;55 56 std::string computeSysRoot() const override;57 std::string getDynamicLinker(const llvm::opt::ArgList &Args) const override;58 59 std::string getCompilerRT(const llvm::opt::ArgList &Args, StringRef Component,60 FileType Type = ToolChain::FT_Static,61 bool IsFortran = false) const override;62 63 const char *getDefaultLinker() const override {64 return "ld.lld";65 }66 67 Tool *buildLinker() const override {68 return new tools::gnutools::Linker(*this);69 }70 Tool *buildAssembler() const override {71 return new tools::gnutools::Assembler(*this);72 }73 74 path_list getRuntimePaths() const;75 76protected:77 std::string getMultiarchTriple(const llvm::Triple &T) const;78 std::string getMultiarchTriple(const Driver &D,79 const llvm::Triple &TargetTriple,80 StringRef SysRoot) const override;81 void addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const override;82 SanitizerMask getSupportedSanitizers() const override;83 void addProfileRTLibs(const llvm::opt::ArgList &Args,84 llvm::opt::ArgStringList &CmdArgs) const override;85 path_list getArchSpecificLibPaths() const override;86 87private:88 Multilib SelectedMultilib;89};90 91} // end namespace toolchains92} // end namespace driver93} // end namespace clang94 95#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OHOS_H96