1 //===--- OpenBSD.h - OpenBSD ToolChain Implementations ----------*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H
13 #include "clang/Driver/Tool.h"
14 #include "clang/Driver/ToolChain.h"
20 /// openbsd -- Directly call GNU Binutils assembler and linker
22 class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {
24 Assembler(const ToolChain &TC)
25 : Tool("openbsd::Assembler", "assembler", TC) {}
27 bool hasIntegratedCPP() const override { return false; }
29 void ConstructJob(Compilation &C, const JobAction &JA,
30 const InputInfo &Output, const InputInfoList &Inputs,
31 const llvm::opt::ArgList &TCArgs,
32 const char *LinkingOutput) const override;
35 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
37 Linker(const ToolChain &TC) : Tool("openbsd::Linker", "linker", TC) {}
39 bool hasIntegratedCPP() const override { return false; }
40 bool isLinkJob() const override { return true; }
42 void ConstructJob(Compilation &C, const JobAction &JA,
43 const InputInfo &Output, const InputInfoList &Inputs,
44 const llvm::opt::ArgList &TCArgs,
45 const char *LinkingOutput) const override;
47 } // end namespace openbsd
48 } // end namespace tools
50 namespace toolchains {
52 class LLVM_LIBRARY_VISIBILITY OpenBSD : public Generic_ELF {
54 OpenBSD(const Driver &D, const llvm::Triple &Triple,
55 const llvm::opt::ArgList &Args);
57 bool HasNativeLLVMSupport() const override;
59 bool IsMathErrnoDefault() const override { return false; }
60 bool IsObjCNonFragileABIDefault() const override { return true; }
61 bool isPIEDefault() const override { return true; }
63 RuntimeLibType GetDefaultRuntimeLibType() const override {
64 return ToolChain::RLT_CompilerRT;
66 CXXStdlibType GetDefaultCXXStdlibType() const override {
67 return ToolChain::CST_Libcxx;
71 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
72 llvm::opt::ArgStringList &CC1Args) const override;
74 void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
75 llvm::opt::ArgStringList &CC1Args) const override;
76 void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
77 llvm::opt::ArgStringList &CmdArgs) const override;
79 std::string getCompilerRT(const llvm::opt::ArgList &Args, StringRef Component,
80 FileType Type = ToolChain::FT_Static) const override;
82 unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
85 unsigned GetDefaultDwarfVersion() const override { return 2; }
87 SanitizerMask getSupportedSanitizers() const override;
90 Tool *buildAssembler() const override;
91 Tool *buildLinker() const override;
94 } // end namespace toolchains
95 } // end namespace driver
96 } // end namespace clang
98 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_OPENBSD_H