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 AddHIPRuntimeLibArgs(const llvm::opt::ArgList &Args,
41                             llvm::opt::ArgStringList &CmdArgs) const override;
42   void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
43                            llvm::opt::ArgStringList &CC1Args) const override;
44   RuntimeLibType GetDefaultRuntimeLibType() const override;
45   unsigned GetDefaultDwarfVersion() const override;
46   CXXStdlibType GetDefaultCXXStdlibType() const override;
47   bool
48   IsAArch64OutlineAtomicsDefault(const llvm::opt::ArgList &Args) const override;
49   bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
50   bool IsMathErrnoDefault() const override;
51   SanitizerMask getSupportedSanitizers() const override;
52   void addProfileRTLibs(const llvm::opt::ArgList &Args,
53                         llvm::opt::ArgStringList &CmdArgs) const override;
54   std::string computeSysRoot() const override;
55 
56   std::string getDynamicLinker(const llvm::opt::ArgList &Args) const override;
57 
58   void addExtraOpts(llvm::opt::ArgStringList &CmdArgs) const override;
59 
60   std::vector<std::string> ExtraOpts;
61 
62   llvm::DenormalMode getDefaultDenormalModeForType(
63       const llvm::opt::ArgList &DriverArgs, const JobAction &JA,
64       const llvm::fltSemantics *FPType = nullptr) const override;
65 
66   const char *getDefaultLinker() const override;
67 
68 protected:
69   Tool *buildAssembler() const override;
70   Tool *buildLinker() const override;
71   Tool *buildStaticLibTool() const override;
72 };
73 
74 } // end namespace toolchains
75 } // end namespace driver
76 } // end namespace clang
77 
78 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_LINUX_H
79