Rebased localmods in clang to 223109.

lib/Driver/ToolChains.h

 //===--- ToolChains.h - ToolChain Implementations ---------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_H
@@ skipping 697 matching lines @@
   CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
 
   StringRef GetGCCLibAndIncVersion() const { return GCCLibAndIncVersion.Text; }
 
   static std::string GetGnuDir(const std::string &InstalledDir,
                                const llvm::opt::ArgList &Args);
 
   static StringRef GetTargetCPU(const llvm::opt::ArgList &Args);
 };
 
+// @LOCALMOD-START
+class LLVM_LIBRARY_VISIBILITY NaCl_TC : public Generic_ELF {
+public:
+  NaCl_TC(const Driver &D, const llvm::Triple &Triple,
+          const llvm::opt::ArgList &Args);
+
+  void
+  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+                            llvm::opt::ArgStringList &CC1Args) const override;
+  void
+  AddClangCXXStdlibIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+                               llvm::opt::ArgStringList &CC1Args) const override;
+
+  CXXStdlibType
+  GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
+
+  void
+  AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
+                      llvm::opt::ArgStringList &CmdArgs) const override;
+
+  bool
+  IsIntegratedAssemblerDefault() const override { return false; }
+
+  // Get the path to the file containing NaCl's ARM macros. It lives in NaCl_TC
+  // because the AssembleARM tool needs a const char * that it can pass around
+  // and the toolchain outlives all the jobs.
+  const char *GetNaClArmMacrosPath() const { return NaClArmMacrosPath.c_str(); }
+
+  std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args,
+                                          types::ID InputType) const override;
+  std::string Linker;
+
+protected:
+  Tool *buildLinker() const override;
+  Tool *buildAssembler() const override;
+
+private:
+  std::string NaClArmMacrosPath;
+};
+// @LOCALMOD-END
+
+
 /// TCEToolChain - A tool chain using the llvm bitcode tools to perform
 /// all subcommands. See http://tce.cs.tut.fi for our peculiar target.
 class LLVM_LIBRARY_VISIBILITY TCEToolChain : public ToolChain {
 public:
   TCEToolChain(const Driver &D, const llvm::Triple &Triple,
                const llvm::opt::ArgList &Args);
   ~TCEToolChain();
 
   bool IsMathErrnoDefault() const override;
   bool isPICDefault() const override;
@@ skipping 85 matching lines @@
                        llvm::opt::ArgStringList &CC1Args) const override;
   void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
                            llvm::opt::ArgStringList &CmdArgs) const override;
 };
 
 } // end namespace toolchains
 } // end namespace driver
 } // end namespace clang
 
 #endif