Linux.h revision 363496 
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
15namespace clang {
16namespace driver {
17namespace toolchains {
18
19class LLVM_LIBRARY_VISIBILITY Linux : public Generic_ELF {
20public:
21  Linux(const Driver &D, const llvm::Triple &Triple,
22        const llvm::opt::ArgList &Args);
23
24  bool HasNativeLLVMSupport() const override;
25
26  void
27  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
28                            llvm::opt::ArgStringList &CC1Args) const override;
29  void addLibStdCxxIncludePaths(
30      const llvm::opt::ArgList &DriverArgs,
31      llvm::opt::ArgStringList &CC1Args) const override;
32  void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,
33                          llvm::opt::ArgStringList &CC1Args) const override;
34  void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
35                           llvm::opt::ArgStringList &CC1Args) const override;
36  CXXStdlibType GetDefaultCXXStdlibType() const override;
37  bool isPIEDefault() const override;
38  bool isNoExecStackDefault() const override;
39  bool IsMathErrnoDefault() const override;
40  SanitizerMask getSupportedSanitizers() const override;
41  void addProfileRTLibs(const llvm::opt::ArgList &Args,
42                        llvm::opt::ArgStringList &CmdArgs) const override;
43  virtual std::string computeSysRoot() const;
44
45  std::string getDynamicLinker(const llvm::opt::ArgList &Args) const override;
46
47  void addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const override;
48
49  std::vector<std::string> ExtraOpts;
50
51protected:
52  Tool *buildAssembler() const override;
53  Tool *buildLinker() const override;
54
55  std::string getMultiarchTriple(const Driver &D,
56                                 const llvm::Triple &TargetTriple,
57                                 StringRef SysRoot) const override;
58};
59
60} // end namespace toolchains
61} // end namespace driver
62} // end namespace clang
63
64#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_LINUX_H
65