clang  12.0.0git
AIX.h
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1 //===--- AIX.h - AIX 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_AIX_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AIX_H
11 
12 #include "clang/Driver/Tool.h"
13 #include "clang/Driver/ToolChain.h"
14 
15 namespace clang {
16 namespace driver {
17 namespace tools {
18 
19 /// aix -- Directly call system default assembler and linker.
20 namespace aix {
21 
22 class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {
23 public:
24  Assembler(const ToolChain &TC) : Tool("aix::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 Tool {
35 public:
36  Linker(const ToolChain &TC) : Tool("aix::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 
47 } // end namespace aix
48 
49 } // end namespace tools
50 } // end namespace driver
51 } // end namespace clang
52 
53 namespace clang {
54 namespace driver {
55 namespace toolchains {
56 
57 class LLVM_LIBRARY_VISIBILITY AIX : public ToolChain {
58 public:
59  AIX(const Driver &D, const llvm::Triple &Triple,
60  const llvm::opt::ArgList &Args);
61 
62  bool isPICDefault() const override { return true; }
63  bool isPIEDefault() const override { return false; }
64  bool isPICDefaultForced() const override { return true; }
65 
66  void
67  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
68  llvm::opt::ArgStringList &CC1Args) const override;
69 
70 protected:
71  Tool *buildAssembler() const override;
72  Tool *buildLinker() const override;
73 
74 private:
75  llvm::StringRef GetHeaderSysroot(const llvm::opt::ArgList &DriverArgs) const;
76 };
77 
78 } // end namespace toolchains
79 } // end namespace driver
80 } // end namespace clang
81 
82 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AIX_H
bool hasIntegratedCPP() const override
Definition: AIX.h:26
bool isLinkJob() const override
Definition: AIX.h:39
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
bool isPICDefault() const override
Test whether this toolchain defaults to PIC.
Definition: AIX.h:62
bool isPIEDefault() const override
Test whether this toolchain defaults to PIE.
Definition: AIX.h:63
bool isPICDefaultForced() const override
Tests whether this toolchain forces its default for PIC, PIE or non-PIC.
Definition: AIX.h:64
Dataflow Directional Tag Classes.
Tool - Information on a specific compilation tool.
Definition: Tool.h:32
bool hasIntegratedCPP() const override
Definition: AIX.h:38
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
Assembler(const ToolChain &TC)
Definition: AIX.h:24
clang::driver::toolchains::AIX AIX
Definition: AIX.cpp:18
Linker(const ToolChain &TC)
Definition: AIX.h:36
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:90