clang  6.0.0svn
DragonFly.h
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1 //===--- DragonFly.h - DragonFly ToolChain Implementations ------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_DRAGONFLY_H
11 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_DRAGONFLY_H
12 
13 #include "Gnu.h"
14 #include "clang/Driver/Tool.h"
15 #include "clang/Driver/ToolChain.h"
16 
17 namespace clang {
18 namespace driver {
19 namespace tools {
20 /// dragonfly -- Directly call GNU Binutils assembler and linker
21 namespace dragonfly {
22 class LLVM_LIBRARY_VISIBILITY Assembler : public GnuTool {
23 public:
24  Assembler(const ToolChain &TC)
25  : GnuTool("dragonfly::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 
35 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
36 public:
37  Linker(const ToolChain &TC) : GnuTool("dragonfly::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 dragonfly
48 } // end namespace tools
49 
50 namespace toolchains {
51 
52 class LLVM_LIBRARY_VISIBILITY DragonFly : public Generic_ELF {
53 public:
54  DragonFly(const Driver &D, const llvm::Triple &Triple,
55  const llvm::opt::ArgList &Args);
56 
57  bool IsMathErrnoDefault() const override { return false; }
58 
59 protected:
60  Tool *buildAssembler() const override;
61  Tool *buildLinker() const override;
62 };
63 
64 } // end namespace toolchains
65 } // end namespace driver
66 } // end namespace clang
67 
68 #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:57
bool hasIntegratedCPP() const override
Definition: DragonFly.h:27
bool isLinkJob() const override
Definition: DragonFly.h:40
bool hasIntegratedCPP() const override
Definition: DragonFly.h:39
InputInfo - Wrapper for information about an input source.
Definition: InputInfo.h:23
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
Definition: Driver.h:65
Base class for all GNU tools that provide the same behavior when it comes to response files support...
Definition: Gnu.h:41
Dataflow Directional Tag Classes.
Tool - Information on a specific compilation tool.
Definition: Tool.h:34
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:34
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:73