1//===--- FreeBSD.h - FreeBSD 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_FREEBSD_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H
11
12#include "Gnu.h"
13#include "clang/Driver/Driver.h"
14#include "clang/Driver/ToolChain.h"
15
16namespace clang {
17namespace driver {
18namespace tools {
19
20/// Directly call GNU Binutils assembler and linker
21namespace freebsd {
22class LLVM_LIBRARY_VISIBILITY Assembler final : public Tool {
23public:
24  Assembler(const ToolChain &TC)
25      : Tool("freebsd::Assembler", "assembler", TC) {}
26
27  bool hasIntegratedCPP() const override { return false; }
28
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;
33};
34
35class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
36public:
37  Linker(const ToolChain &TC) : Tool("freebsd::Linker", "linker", TC) {}
38
39  bool hasIntegratedCPP() const override { return false; }
40  bool isLinkJob() const override { return true; }
41
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;
46};
47} // end namespace freebsd
48} // end namespace tools
49
50namespace toolchains {
51
52class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF {
53public:
54  FreeBSD(const Driver &D, const llvm::Triple &Triple,
55          const llvm::opt::ArgList &Args);
56  bool HasNativeLLVMSupport() const override;
57
58  bool IsMathErrnoDefault() const override { return false; }
59  bool IsObjCNonFragileABIDefault() const override { return true; }
60
61  void
62  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
63                            llvm::opt::ArgStringList &CC1Args) const override;
64
65  RuntimeLibType GetDefaultRuntimeLibType() const override {
66    return ToolChain::RLT_CompilerRT;
67  }
68  CXXStdlibType GetDefaultCXXStdlibType() const override {
69    return ToolChain::CST_Libcxx;
70  }
71
72  void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
73                             llvm::opt::ArgStringList &CC1Args) const override;
74  void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
75                           llvm::opt::ArgStringList &CmdArgs) const override;
76  void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,
77                          llvm::opt::ArgStringList &CC1Args) const override;
78  void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,
79                         llvm::opt::ArgStringList &CC1Args) const override;
80
81  UnwindTableLevel
82  getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override;
83  bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
84  SanitizerMask getSupportedSanitizers() const override;
85  unsigned GetDefaultDwarfVersion() const override { return 4; }
86  // Until dtrace (via CTF) and LLDB can deal with distributed debug info,
87  // FreeBSD defaults to standalone/full debug info.
88  bool GetDefaultStandaloneDebug() const override { return true; }
89
90protected:
91  Tool *buildAssembler() const override;
92  Tool *buildLinker() const override;
93};
94
95} // end namespace toolchains
96} // end namespace driver
97} // end namespace clang
98
99#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_FREEBSD_H
100