1 files changed, 0 insertions, 177 deletions
diff --git a/gnu/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp b/gnu/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp
deleted file mode 100644
index 64f4fe423f2..00000000000
--- a/gnu/llvm/lib/ToolDrivers/llvm-lib/LibDriver.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-//===- LibDriver.cpp - lib.exe-compatible driver --------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Defines an interface to a lib.exe-compatible driver that also understands
-// bitcode files. Used by llvm-lib and lld-link /lib.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ToolDrivers/llvm-lib/LibDriver.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/BinaryFormat/Magic.h"
-#include "llvm/Object/ArchiveWriter.h"
-#include "llvm/Option/Arg.h"
-#include "llvm/Option/ArgList.h"
-#include "llvm/Option/Option.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Support/Process.h"
-#include "llvm/Support/StringSaver.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-
-namespace {
-
-enum {
-  OPT_INVALID = 0,
-#define OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11, _12) OPT_##ID,
-#include "Options.inc"
-#undef OPTION
-};
-
-#define PREFIX(NAME, VALUE) const char *const NAME[] = VALUE;
-#include "Options.inc"
-#undef PREFIX
-
-static const opt::OptTable::Info InfoTable[] = {
-#define OPTION(X1, X2, ID, KIND, GROUP, ALIAS, X7, X8, X9, X10, X11, X12)      \
-  {X1, X2, X10,         X11,         OPT_##ID, opt::Option::KIND##Class,       \
-   X9, X8, OPT_##GROUP, OPT_##ALIAS, X7,       X12},
-#include "Options.inc"
-#undef OPTION
-};
-
-class LibOptTable : public opt::OptTable {
-public:
-  LibOptTable() : OptTable(InfoTable, true) {}
-};
-
-}
-
-static std::string getOutputPath(opt::InputArgList *Args,
-                                 const NewArchiveMember &FirstMember) {
-  if (auto *Arg = Args->getLastArg(OPT_out))
-    return Arg->getValue();
-  SmallString<128> Val = StringRef(FirstMember.Buf->getBufferIdentifier());
-  sys::path::replace_extension(Val, ".lib");
-  return Val.str();
-}
-
-static std::vector<StringRef> getSearchPaths(opt::InputArgList *Args,
-                                             StringSaver &Saver) {
-  std::vector<StringRef> Ret;
-  // Add current directory as first item of the search path.
-  Ret.push_back("");
-
-  // Add /libpath flags.
-  for (auto *Arg : Args->filtered(OPT_libpath))
-    Ret.push_back(Arg->getValue());
-
-  // Add $LIB.
-  Optional<std::string> EnvOpt = sys::Process::GetEnv("LIB");
-  if (!EnvOpt.hasValue())
-    return Ret;
-  StringRef Env = Saver.save(*EnvOpt);
-  while (!Env.empty()) {
-    StringRef Path;
-    std::tie(Path, Env) = Env.split(';');
-    Ret.push_back(Path);
-  }
-  return Ret;
-}
-
-static std::string findInputFile(StringRef File, ArrayRef<StringRef> Paths) {
-  for (StringRef Dir : Paths) {
-    SmallString<128> Path = Dir;
-    sys::path::append(Path, File);
-    if (sys::fs::exists(Path))
-      return Path.str().str();
-  }
-  return "";
-}
-
-int llvm::libDriverMain(ArrayRef<const char *> ArgsArr) {
-  BumpPtrAllocator Alloc;
-  StringSaver Saver(Alloc);
-
-  // Parse command line arguments.
-  SmallVector<const char *, 20> NewArgs(ArgsArr.begin(), ArgsArr.end());
-  cl::ExpandResponseFiles(Saver, cl::TokenizeWindowsCommandLine, NewArgs);
-  ArgsArr = NewArgs;
-
-  LibOptTable Table;
-  unsigned MissingIndex;
-  unsigned MissingCount;
-  opt::InputArgList Args =
-      Table.ParseArgs(ArgsArr.slice(1), MissingIndex, MissingCount);
-  if (MissingCount) {
-    llvm::errs() << "missing arg value for \""
-                 << Args.getArgString(MissingIndex) << "\", expected "
-                 << MissingCount
-                 << (MissingCount == 1 ? " argument.\n" : " arguments.\n");
-    return 1;
-  }
-  for (auto *Arg : Args.filtered(OPT_UNKNOWN))
-    llvm::errs() << "ignoring unknown argument: " << Arg->getSpelling() << "\n";
-
-  // Handle /help
-  if (Args.hasArg(OPT_help)) {
-    Table.PrintHelp(outs(), "llvm-lib [options] file...", "LLVM Lib");
-    return 0;
-  }
-
-  // If no input files, silently do nothing to match lib.exe.
-  if (!Args.hasArgNoClaim(OPT_INPUT))
-    return 0;
-
-  std::vector<StringRef> SearchPaths = getSearchPaths(&Args, Saver);
-
-  // Create a NewArchiveMember for each input file.
-  std::vector<NewArchiveMember> Members;
-  for (auto *Arg : Args.filtered(OPT_INPUT)) {
-    std::string Path = findInputFile(Arg->getValue(), SearchPaths);
-    if (Path.empty()) {
-      llvm::errs() << Arg->getValue() << ": no such file or directory\n";
-      return 1;
-    }
-
-    Expected<NewArchiveMember> MOrErr =
-        NewArchiveMember::getFile(Saver.save(Path), /*Deterministic=*/true);
-    if (!MOrErr) {
-      handleAllErrors(MOrErr.takeError(), [&](const ErrorInfoBase &EIB) {
-        llvm::errs() << Arg->getValue() << ": " << EIB.message() << "\n";
-      });
-      return 1;
-    }
-
-    file_magic Magic = identify_magic(MOrErr->Buf->getBuffer());
-    if (Magic != file_magic::coff_object && Magic != file_magic::bitcode &&
-        Magic != file_magic::windows_resource) {
-      llvm::errs() << Arg->getValue()
-                   << ": not a COFF object, bitcode or resource file\n";
-      return 1;
-    }
-    Members.emplace_back(std::move(*MOrErr));
-  }
-
-  // Create an archive file.
-  std::string OutputPath = getOutputPath(&Args, Members[0]);
-  if (Error E =
-          writeArchive(OutputPath, Members,
-                       /*WriteSymtab=*/true, object::Archive::K_GNU,
-                       /*Deterministic*/ true, Args.hasArg(OPT_llvmlibthin))) {
-    handleAllErrors(std::move(E), [&](const ErrorInfoBase &EI) {
-      llvm::errs() << OutputPath << ": " << EI.message() << "\n";
-    });
-    return 1;
-  }
-
-  return 0;
-}