clang  10.0.0svn
DragonFly.h
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1 //===--- DragonFly.h - DragonFly 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_DRAGONFLY_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_DRAGONFLY_H
11 
12 #include "Gnu.h"
13 #include "clang/Driver/Tool.h"
14 #include "clang/Driver/ToolChain.h"
15 
16 namespace clang {
17 namespace driver {
18 namespace tools {
19 /// dragonfly -- Directly call GNU Binutils assembler and linker
20 namespace dragonfly {
21 class LLVM_LIBRARY_VISIBILITY Assembler : public GnuTool {
22 public:
23  Assembler(const ToolChain &TC)
24  : GnuTool("dragonfly::Assembler", "assembler", TC) {}
25 
26  bool hasIntegratedCPP() const override { return false; }
27 
28  void ConstructJob(Compilation &C, const JobAction &JA,
29  const InputInfo &Output, const InputInfoList &Inputs,
30  const llvm::opt::ArgList &TCArgs,
31  const char *LinkingOutput) const override;
32 };
33 
34 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
35 public:
36  Linker(const ToolChain &TC) : GnuTool("dragonfly::Linker", "linker", TC) {}
37 
38  bool hasIntegratedCPP() const override { return false; }
39  bool isLinkJob() const override { return true; }
40 
41  void ConstructJob(Compilation &C, const JobAction &JA,
42  const InputInfo &Output, const InputInfoList &Inputs,
43  const llvm::opt::ArgList &TCArgs,
44  const char *LinkingOutput) const override;
45 };
46 } // end namespace dragonfly
47 } // end namespace tools
48 
49 namespace toolchains {
50 
51 class LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_ELF {
52 public:
53  DragonFly(const Driver &D, const llvm::Triple &Triple,
54  const llvm::opt::ArgList &Args);
55 
56  bool IsMathErrnoDefault() const override { return false; }
57 
58 protected:
59  Tool *buildAssembler() const override;
60  Tool *buildLinker() const override;
61 };
62 
63 } // end namespace toolchains
64 } // end namespace driver
65 } // end namespace clang
66 
67 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_DRAGONFLY_H
bool IsMathErrnoDefault() const override
IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.
Definition: DragonFly.h:56
bool hasIntegratedCPP() const override
Definition: DragonFly.h:26
bool isLinkJob() const override
Definition: DragonFly.h:39
bool hasIntegratedCPP() const override
Definition: DragonFly.h:38
InputInfo - Wrapper for information about an input source.
Definition: InputInfo.h:22
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
Definition: Driver.h:59
Base class for all GNU tools that provide the same behavior when it comes to response files support...
Definition: Gnu.h:40
Dataflow Directional Tag Classes.
Tool - Information on a specific compilation tool.
Definition: Tool.h:33
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:88