1 //===--- CloudABI.h - CloudABI 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_CLOUDABI_H
11 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLOUDABI_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 
21 /// cloudabi -- Directly call GNU Binutils linker
22 namespace cloudabi {
23 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
24 public:
Linker(const ToolChain & TC)25   Linker(const ToolChain &TC) : GnuTool("cloudabi::Linker", "linker", TC) {}
26 
hasIntegratedCPP()27   bool hasIntegratedCPP() const override { return false; }
isLinkJob()28   bool isLinkJob() const override { return true; }
29 
30   void ConstructJob(Compilation &C, const JobAction &JA,
31                     const InputInfo &Output, const InputInfoList &Inputs,
32                     const llvm::opt::ArgList &TCArgs,
33                     const char *LinkingOutput) const override;
34 };
35 } // end namespace cloudabi
36 } // end namespace tools
37 
38 namespace toolchains {
39 
40 class LLVM_LIBRARY_VISIBILITY CloudABI : public Generic_ELF {
41 public:
42   CloudABI(const Driver &D, const llvm::Triple &Triple,
43            const llvm::opt::ArgList &Args);
HasNativeLLVMSupport()44   bool HasNativeLLVMSupport() const override { return true; }
45 
IsMathErrnoDefault()46   bool IsMathErrnoDefault() const override { return false; }
IsObjCNonFragileABIDefault()47   bool IsObjCNonFragileABIDefault() const override { return true; }
48 
49   CXXStdlibType
GetCXXStdlibType(const llvm::opt::ArgList & Args)50   GetCXXStdlibType(const llvm::opt::ArgList &Args) const override {
51     return ToolChain::CST_Libcxx;
52   }
53   void addLibCxxIncludePaths(
54       const llvm::opt::ArgList &DriverArgs,
55       llvm::opt::ArgStringList &CC1Args) const override;
56   void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
57                            llvm::opt::ArgStringList &CmdArgs) const override;
58 
59   bool isPIEDefault() const override;
60   SanitizerMask getSupportedSanitizers() const override;
61   SanitizerMask getDefaultSanitizers() const override;
62 
63 protected:
64   Tool *buildLinker() const override;
65 };
66 
67 } // end namespace toolchains
68 } // end namespace driver
69 } // end namespace clang
70 
71 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_CLOUDABI_H
72