1//===--- MinGW.h - MinGW 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_MINGW_H
10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MINGW_H
11
12#include "Cuda.h"
13#include "Gnu.h"
14#include "MSVC.h"
15#include "clang/Driver/CudaInstallationDetector.h"
16#include "clang/Driver/LazyDetector.h"
17#include "clang/Driver/RocmInstallationDetector.h"
18#include "clang/Driver/Tool.h"
19#include "clang/Driver/ToolChain.h"
20#include "llvm/Support/ErrorOr.h"
21
22namespace clang {
23namespace driver {
24namespace tools {
25
26/// Directly call GNU Binutils assembler and linker
27namespace MinGW {
28class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {
29public:
30 Assembler(const ToolChain &TC) : Tool("MinGW::Assemble", "assembler", TC) {}
31
32 bool hasIntegratedCPP() const override { return false; }
33
34 void ConstructJob(Compilation &C, const JobAction &JA,
35 const InputInfo &Output, const InputInfoList &Inputs,
36 const llvm::opt::ArgList &TCArgs,
37 const char *LinkingOutput) const override;
38};
39
40class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
41public:
42 Linker(const ToolChain &TC) : Tool("MinGW::Linker", "linker", TC) {}
43
44 bool hasIntegratedCPP() const override { return false; }
45 bool isLinkJob() const override { return true; }
46
47 void ConstructJob(Compilation &C, const JobAction &JA,
48 const InputInfo &Output, const InputInfoList &Inputs,
49 const llvm::opt::ArgList &TCArgs,
50 const char *LinkingOutput) const override;
51
52private:
53 void AddLibGCC(const llvm::opt::ArgList &Args,
54 llvm::opt::ArgStringList &CmdArgs) const;
55};
56} // end namespace MinGW
57} // end namespace tools
58
59namespace toolchains {
60
61class LLVM_LIBRARY_VISIBILITY MinGW : public ToolChain {
62public:
63 MinGW(const Driver &D, const llvm::Triple &Triple,
64 const llvm::opt::ArgList &Args);
65
66 static void fixTripleArch(const Driver &D, llvm::Triple &Triple,
67 const llvm::opt::ArgList &Args);
68
69 bool HasNativeLLVMSupport() const override;
70
71 UnwindTableLevel
72 getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override;
73 bool isPICDefault() const override;
74 bool isPIEDefault(const llvm::opt::ArgList &Args) const override;
75 bool isPICDefaultForced() const override;
76
77 SanitizerMask
78 getSupportedSanitizers(BoundArch BA,
79 Action::OffloadKind DeviceOffloadKind) const override;
80
81 llvm::ExceptionHandling GetExceptionModel(
82 const llvm::opt::ArgList &Args) const override;
83
84 void
85 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
86 llvm::opt::ArgStringList &CC1Args) const override;
87 void
88 addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
89 llvm::opt::ArgStringList &CC1Args, BoundArch BA,
90 Action::OffloadKind DeviceOffloadKind) const override;
91 void AddClangCXXStdlibIncludeArgs(
92 const llvm::opt::ArgList &DriverArgs,
93 llvm::opt::ArgStringList &CC1Args) const override;
94
95 void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,
96 llvm::opt::ArgStringList &CC1Args) const override;
97 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,
98 llvm::opt::ArgStringList &CC1Args) const override;
99
100 void printVerboseInfo(raw_ostream &OS) const override;
101
102 unsigned GetDefaultDwarfVersion() const override { return 4; }
103
104protected:
105 Tool *getTool(Action::ActionClass AC) const override;
106 Tool *buildLinker() const override;
107 Tool *buildAssembler() const override;
108
109private:
110 LazyDetector<CudaInstallationDetector> CudaInstallation;
111 LazyDetector<RocmInstallationDetector> RocmInstallation;
112
113 std::string Base;
114 std::string GccLibDir;
115 clang::driver::toolchains::Generic_GCC::GCCVersion GccVer;
116 std::string Ver;
117 std::string SubdirName;
118 std::string TripleDirName;
119 mutable std::unique_ptr<tools::gcc::Preprocessor> Preprocessor;
120 mutable std::unique_ptr<tools::gcc::Compiler> Compiler;
121 mutable std::unique_ptr<tools::ARM64XObjcopy> Objcopy;
122 void findGccLibDir(const llvm::Triple &LiteralTriple);
123
124 bool NativeLLVMSupport;
125};
126
127} // end namespace toolchains
128} // end namespace driver
129} // end namespace clang
130
131#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MINGW_H
132