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//===--- OHOS.h - OHOS ToolChain Implementations ----------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OHOS_H
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OHOS_H
#include "Linux.h"
#include "clang/Driver/Tool.h"
#include "clang/Driver/ToolChain.h"
namespace clang {
namespace driver {
namespace toolchains {
class LLVM_LIBRARY_VISIBILITY OHOS : public Generic_ELF {
public:
OHOS(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
bool HasNativeLLVMSupport() const override { return true; }
bool IsMathErrnoDefault() const override { return false; }
RuntimeLibType GetDefaultRuntimeLibType() const override {
return ToolChain::RLT_CompilerRT;
}
CXXStdlibType GetDefaultCXXStdlibType() const override {
return ToolChain::CST_Libcxx;
}
// Not add -funwind-tables by default
bool isPICDefault() const override { return false; }
bool isPIEDefault(const llvm::opt::ArgList &Args) const override { return true; }
bool isPICDefaultForced() const override { return false; }
UnwindLibType GetUnwindLibType(const llvm::opt::ArgList &Args) const override;
UnwindLibType GetDefaultUnwindLibType() const override { return UNW_CompilerRT; }
RuntimeLibType
GetRuntimeLibType(const llvm::opt::ArgList &Args) const override;
CXXStdlibType
GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
void
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
void
AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;
std::string computeSysRoot() const override;
std::string getDynamicLinker(const llvm::opt::ArgList &Args) const override;
std::string
getCompilerRT(const llvm::opt::ArgList &Args, StringRef Component,
FileType Type = ToolChain::FT_Static) const override;
const char *getDefaultLinker() const override {
return "ld.lld";
}
Tool *buildLinker() const override {
return new tools::gnutools::Linker(*this);
}
Tool *buildAssembler() const override {
return new tools::gnutools::Assembler(*this);
}
path_list getRuntimePaths() const;
protected:
std::string getMultiarchTriple(const llvm::Triple &T) const;
std::string getMultiarchTriple(const Driver &D,
const llvm::Triple &TargetTriple,
StringRef SysRoot) const override;
void addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const override;
SanitizerMask getSupportedSanitizers() const override;
void addProfileRTLibs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;
path_list getArchSpecificLibPaths() const override;
private:
Multilib SelectedMultilib;
};
} // end namespace toolchains
} // end namespace driver
} // end namespace clang
#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OHOS_H
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