Initial implementation of llvm-ld: stolen from gccld.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16305 91177308-0d34-0410-b5e6-96231b3b80d8

tools/llvm-ld/llvm-ld.h

@@ -0,0 +1,67 @@
+//===- llvm-ld.h - Utility functions header file ----------------*- C++ -*-===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+//
+// This file contains function prototypes for the functions in util.cpp.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Module.h"
+
+#include <string>
+#include <set>
+#include <ostream>
+
+namespace llvm {
+
+void
+GetAllDefinedSymbols (Module *M, std::set<std::string> &DefinedSymbols);
+
+void
+GetAllUndefinedSymbols(Module *M, std::set<std::string> &UndefinedSymbols);
+
+int
+GenerateBytecode (Module * M,
+                  bool Strip,
+                  bool Internalize,
+                  std::ostream * Out);
+
+int
+GenerateAssembly (const std::string & OutputFilename,
+                  const std::string & InputFilename,
+                  const std::string & llc,
+                  char ** const envp);
+
+int GenerateCFile(const std::string &OutputFile, const std::string &InputFile,
+                  const std::string &llc, char ** const envp);
+int
+GenerateNative (const std::string & OutputFilename,
+                const std::string & InputFilename,
+                const std::vector<std::string> & Libraries,
+                const std::vector<std::string> & LibPaths,
+                const std::string & gcc,
+                char ** const envp);
+
+std::auto_ptr<Module>
+LoadObject (const std::string & FN, std::string &OutErrorMessage);
+
+std::string FindLib(const std::string &Filename,
+                    const std::vector<std::string> &Paths,
+                    bool SharedObjectOnly = false);
+  
+void LinkLibraries (const char * progname, Module* HeadModule,
+                    const std::vector<std::string> & Libraries,
+                    const std::vector<std::string> & LibPaths,
+                    bool Verbose, bool Native);
+bool
+LinkFiles (const char * progname,
+           Module * HeadModule,
+           const std::vector<std::string> & Files,
+           bool Verbose);
+
+} // End llvm namespace