//===- Driver.h -------------------------------------------------*- C++ -*-===// // // The LLVM Linker // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #ifndef LLD_ELF_DRIVER_H #define LLD_ELF_DRIVER_H #include "SymbolTable.h" #include "lld/Core/LLVM.h" #include "lld/Core/Reproduce.h" #include "llvm/ADT/Optional.h" #include "llvm/ADT/StringRef.h" #include "llvm/ADT/StringSet.h" #include "llvm/Option/ArgList.h" #include "llvm/Support/raw_ostream.h" namespace lld { namespace elf { extern class LinkerDriver *Driver; class LinkerDriver { public: void main(ArrayRef Args, bool CanExitEarly); void addFile(StringRef Path); void addLibrary(StringRef Name); private: std::vector getArchiveMembers(MemoryBufferRef MB); void readConfigs(llvm::opt::InputArgList &Args); void createFiles(llvm::opt::InputArgList &Args); void inferMachineType(); template void link(llvm::opt::InputArgList &Args); // True if we are in --whole-archive and --no-whole-archive. bool InWholeArchive = false; // True if we are in --start-lib and --end-lib. bool InLib = false; // True if we are in -format=binary and -format=elf. bool InBinary = false; std::vector Files; }; // Parses command line options. class ELFOptTable : public llvm::opt::OptTable { public: ELFOptTable(); llvm::opt::InputArgList parse(ArrayRef Argv); }; // Create enum with OPT_xxx values for each option in Options.td enum { OPT_INVALID = 0, #define OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11) OPT_##ID, #include "ELF/Options.inc" #undef OPTION }; void printHelp(const char *Argv0); std::vector parseHexstring(StringRef S); std::string createResponseFile(const llvm::opt::InputArgList &Args); llvm::Optional findFromSearchPaths(StringRef Path); llvm::Optional searchLibrary(StringRef Path); } // namespace elf } // namespace lld #endif