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