Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 728 deletions

diff --git a/gnu/llvm/tools/llvm-config/llvm-config.cpp b/gnu/llvm/tools/llvm-config/llvm-config.cpp
deleted file mode 100644
index 71187ccd0c8..00000000000
--- a/gnu/llvm/tools/llvm-config/llvm-config.cpp
+++ /dev/null
@@ -1,728 +0,0 @@
-//===-- llvm-config.cpp - LLVM project configuration utility --------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This tool encapsulates information about an LLVM project configuration for
-// use by other project's build environments (to determine installed path,
-// available features, required libraries, etc.).
-//
-// Note that although this tool *may* be used by some parts of LLVM's build
-// itself (i.e., the Makefiles use it to compute required libraries when linking
-// tools), this tool is primarily designed to support external projects.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/Config/llvm-config.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
-#include "llvm/ADT/Twine.h"
-#include "llvm/Config/config.h"
-#include "llvm/Support/FileSystem.h"
-#include "llvm/Support/Path.h"
-#include "llvm/Support/WithColor.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cstdlib>
-#include <set>
-#include <unordered_set>
-#include <vector>
-
-using namespace llvm;
-
-// Include the build time variables we can report to the user. This is generated
-// at build time from the BuildVariables.inc.in file by the build system.
-#include "BuildVariables.inc"
-
-// Include the component table. This creates an array of struct
-// AvailableComponent entries, which record the component name, library name,
-// and required components for all of the available libraries.
-//
-// Not all components define a library, we also use "library groups" as a way to
-// create entries for pseudo groups like x86 or all-targets.
-#include "LibraryDependencies.inc"
-
-// LinkMode determines what libraries and flags are returned by llvm-config.
-enum LinkMode {
-  // LinkModeAuto will link with the default link mode for the installation,
-  // which is dependent on the value of LLVM_LINK_LLVM_DYLIB, and fall back
-  // to the alternative if the required libraries are not available.
-  LinkModeAuto = 0,
-
-  // LinkModeShared will link with the dynamic component libraries if they
-  // exist, and return an error otherwise.
-  LinkModeShared = 1,
-
-  // LinkModeStatic will link with the static component libraries if they
-  // exist, and return an error otherwise.
-  LinkModeStatic = 2,
-};
-
-/// Traverse a single component adding to the topological ordering in
-/// \arg RequiredLibs.
-///
-/// \param Name - The component to traverse.
-/// \param ComponentMap - A prebuilt map of component names to descriptors.
-/// \param VisitedComponents [in] [out] - The set of already visited components.
-/// \param RequiredLibs [out] - The ordered list of required
-/// libraries.
-/// \param GetComponentNames - Get the component names instead of the
-/// library name.
-static void VisitComponent(const std::string &Name,
-                           const StringMap<AvailableComponent *> &ComponentMap,
-                           std::set<AvailableComponent *> &VisitedComponents,
-                           std::vector<std::string> &RequiredLibs,
-                           bool IncludeNonInstalled, bool GetComponentNames,
-                           const std::function<std::string(const StringRef &)>
-                               *GetComponentLibraryPath,
-                           std::vector<std::string> *Missing,
-                           const std::string &DirSep) {
-  // Lookup the component.
-  AvailableComponent *AC = ComponentMap.lookup(Name);
-  if (!AC) {
-    errs() << "Can't find component: '" << Name << "' in the map. Available components are: ";
-    for (const auto &Component : ComponentMap) {
-      errs() << "'" << Component.first() << "' ";
-    }
-    errs() << "\n";
-    report_fatal_error("abort");
-  }
-  assert(AC && "Invalid component name!");
-
-  // Add to the visited table.
-  if (!VisitedComponents.insert(AC).second) {
-    // We are done if the component has already been visited.
-    return;
-  }
-
-  // Only include non-installed components if requested.
-  if (!AC->IsInstalled && !IncludeNonInstalled)
-    return;
-
-  // Otherwise, visit all the dependencies.
-  for (unsigned i = 0; AC->RequiredLibraries[i]; ++i) {
-    VisitComponent(AC->RequiredLibraries[i], ComponentMap, VisitedComponents,
-                   RequiredLibs, IncludeNonInstalled, GetComponentNames,
-                   GetComponentLibraryPath, Missing, DirSep);
-  }
-
-  if (GetComponentNames) {
-    RequiredLibs.push_back(Name);
-    return;
-  }
-
-  // Add to the required library list.
-  if (AC->Library) {
-    if (Missing && GetComponentLibraryPath) {
-      std::string path = (*GetComponentLibraryPath)(AC->Library);
-      if (DirSep == "\\") {
-        std::replace(path.begin(), path.end(), '/', '\\');
-      }
-      if (!sys::fs::exists(path))
-        Missing->push_back(path);
-    }
-    RequiredLibs.push_back(AC->Library);
-  }
-}
-
-/// Compute the list of required libraries for a given list of
-/// components, in an order suitable for passing to a linker (that is, libraries
-/// appear prior to their dependencies).
-///
-/// \param Components - The names of the components to find libraries for.
-/// \param IncludeNonInstalled - Whether non-installed components should be
-/// reported.
-/// \param GetComponentNames - True if one would prefer the component names.
-static std::vector<std::string> ComputeLibsForComponents(
-    const std::vector<StringRef> &Components, bool IncludeNonInstalled,
-    bool GetComponentNames, const std::function<std::string(const StringRef &)>
-                                *GetComponentLibraryPath,
-    std::vector<std::string> *Missing, const std::string &DirSep) {
-  std::vector<std::string> RequiredLibs;
-  std::set<AvailableComponent *> VisitedComponents;
-
-  // Build a map of component names to information.
-  StringMap<AvailableComponent *> ComponentMap;
-  for (unsigned i = 0; i != array_lengthof(AvailableComponents); ++i) {
-    AvailableComponent *AC = &AvailableComponents[i];
-    ComponentMap[AC->Name] = AC;
-  }
-
-  // Visit the components.
-  for (unsigned i = 0, e = Components.size(); i != e; ++i) {
-    // Users are allowed to provide mixed case component names.
-    std::string ComponentLower = Components[i].lower();
-
-    // Validate that the user supplied a valid component name.
-    if (!ComponentMap.count(ComponentLower)) {
-      llvm::errs() << "llvm-config: unknown component name: " << Components[i]
-                   << "\n";
-      exit(1);
-    }
-
-    VisitComponent(ComponentLower, ComponentMap, VisitedComponents,
-                   RequiredLibs, IncludeNonInstalled, GetComponentNames,
-                   GetComponentLibraryPath, Missing, DirSep);
-  }
-
-  // The list is now ordered with leafs first, we want the libraries to printed
-  // in the reverse order of dependency.
-  std::reverse(RequiredLibs.begin(), RequiredLibs.end());
-
-  return RequiredLibs;
-}
-
-/* *** */
-
-static void usage() {
-  errs() << "\
-usage: llvm-config <OPTION>... [<COMPONENT>...]\n\
-\n\
-Get various configuration information needed to compile programs which use\n\
-LLVM.  Typically called from 'configure' scripts.  Examples:\n\
-  llvm-config --cxxflags\n\
-  llvm-config --ldflags\n\
-  llvm-config --libs engine bcreader scalaropts\n\
-\n\
-Options:\n\
-  --version         Print LLVM version.\n\
-  --prefix          Print the installation prefix.\n\
-  --src-root        Print the source root LLVM was built from.\n\
-  --obj-root        Print the object root used to build LLVM.\n\
-  --bindir          Directory containing LLVM executables.\n\
-  --includedir      Directory containing LLVM headers.\n\
-  --libdir          Directory containing LLVM libraries.\n\
-  --cmakedir        Directory containing LLVM cmake modules.\n\
-  --cppflags        C preprocessor flags for files that include LLVM headers.\n\
-  --cflags          C compiler flags for files that include LLVM headers.\n\
-  --cxxflags        C++ compiler flags for files that include LLVM headers.\n\
-  --ldflags         Print Linker flags.\n\
-  --system-libs     System Libraries needed to link against LLVM components.\n\
-  --libs            Libraries needed to link against LLVM components.\n\
-  --libnames        Bare library names for in-tree builds.\n\
-  --libfiles        Fully qualified library filenames for makefile depends.\n\
-  --components      List of all possible components.\n\
-  --targets-built   List of all targets currently built.\n\
-  --host-target     Target triple used to configure LLVM.\n\
-  --build-mode      Print build mode of LLVM tree (e.g. Debug or Release).\n\
-  --assertion-mode  Print assertion mode of LLVM tree (ON or OFF).\n\
-  --build-system    Print the build system used to build LLVM (always cmake).\n\
-  --has-rtti        Print whether or not LLVM was built with rtti (YES or NO).\n\
-  --has-global-isel Print whether or not LLVM was built with global-isel support (ON or OFF).\n\
-  --shared-mode     Print how the provided components can be collectively linked (`shared` or `static`).\n\
-  --link-shared     Link the components as shared libraries.\n\
-  --link-static     Link the component libraries statically.\n\
-  --ignore-libllvm  Ignore libLLVM and link component libraries instead.\n\
-Typical components:\n\
-  all               All LLVM libraries (default).\n\
-  engine            Either a native JIT or a bitcode interpreter.\n";
-  exit(1);
-}
-
-/// Compute the path to the main executable.
-std::string GetExecutablePath(const char *Argv0) {
-  // This just needs to be some symbol in the binary; C++ doesn't
-  // allow taking the address of ::main however.
-  void *P = (void *)(intptr_t)GetExecutablePath;
-  return llvm::sys::fs::getMainExecutable(Argv0, P);
-}
-
-/// Expand the semi-colon delimited LLVM_DYLIB_COMPONENTS into
-/// the full list of components.
-std::vector<std::string> GetAllDyLibComponents(const bool IsInDevelopmentTree,
-                                               const bool GetComponentNames,
-                                               const std::string &DirSep) {
-  std::vector<StringRef> DyLibComponents;
-
-  StringRef DyLibComponentsStr(LLVM_DYLIB_COMPONENTS);
-  size_t Offset = 0;
-  while (true) {
-    const size_t NextOffset = DyLibComponentsStr.find(';', Offset);
-    DyLibComponents.push_back(DyLibComponentsStr.substr(Offset, NextOffset-Offset));
-    if (NextOffset == std::string::npos) {
-      break;
-    }
-    Offset = NextOffset + 1;
-  }
-
-  assert(!DyLibComponents.empty());
-
-  return ComputeLibsForComponents(DyLibComponents,
-                                  /*IncludeNonInstalled=*/IsInDevelopmentTree,
-                                  GetComponentNames, nullptr, nullptr, DirSep);
-}
-
-int main(int argc, char **argv) {
-  std::vector<StringRef> Components;
-  bool PrintLibs = false, PrintLibNames = false, PrintLibFiles = false;
-  bool PrintSystemLibs = false, PrintSharedMode = false;
-  bool HasAnyOption = false;
-
-  // llvm-config is designed to support being run both from a development tree
-  // and from an installed path. We try and auto-detect which case we are in so
-  // that we can report the correct information when run from a development
-  // tree.
-  bool IsInDevelopmentTree;
-  enum { CMakeStyle, CMakeBuildModeStyle } DevelopmentTreeLayout;
-  llvm::SmallString<256> CurrentPath(GetExecutablePath(argv[0]));
-  std::string CurrentExecPrefix;
-  std::string ActiveObjRoot;
-
-  // If CMAKE_CFG_INTDIR is given, honor it as build mode.
-  char const *build_mode = LLVM_BUILDMODE;
-#if defined(CMAKE_CFG_INTDIR)
-  if (!(CMAKE_CFG_INTDIR[0] == '.' && CMAKE_CFG_INTDIR[1] == '\0'))
-    build_mode = CMAKE_CFG_INTDIR;
-#endif
-
-  // Create an absolute path, and pop up one directory (we expect to be inside a
-  // bin dir).
-  sys::fs::make_absolute(CurrentPath);
-  CurrentExecPrefix =
-      sys::path::parent_path(sys::path::parent_path(CurrentPath)).str();
-
-  // Check to see if we are inside a development tree by comparing to possible
-  // locations (prefix style or CMake style).
-  if (sys::fs::equivalent(CurrentExecPrefix, LLVM_OBJ_ROOT)) {
-    IsInDevelopmentTree = true;
-    DevelopmentTreeLayout = CMakeStyle;
-    ActiveObjRoot = LLVM_OBJ_ROOT;
-  } else if (sys::fs::equivalent(CurrentExecPrefix,
-                                 Twine(LLVM_OBJ_ROOT) + "/bin")) {
-    IsInDevelopmentTree = true;
-    DevelopmentTreeLayout = CMakeBuildModeStyle;
-    ActiveObjRoot = LLVM_OBJ_ROOT;
-  } else {
-    IsInDevelopmentTree = false;
-    DevelopmentTreeLayout = CMakeStyle; // Initialized to avoid warnings.
-  }
-
-  // Compute various directory locations based on the derived location
-  // information.
-  std::string ActivePrefix, ActiveBinDir, ActiveIncludeDir, ActiveLibDir,
-              ActiveCMakeDir;
-  std::string ActiveIncludeOption;
-  if (IsInDevelopmentTree) {
-    ActiveIncludeDir = std::string(LLVM_SRC_ROOT) + "/include";
-    ActivePrefix = CurrentExecPrefix;
-
-    // CMake organizes the products differently than a normal prefix style
-    // layout.
-    switch (DevelopmentTreeLayout) {
-    case CMakeStyle:
-      ActiveBinDir = ActiveObjRoot + "/bin";
-      ActiveLibDir = ActiveObjRoot + "/lib" + LLVM_LIBDIR_SUFFIX;
-      ActiveCMakeDir = ActiveLibDir + "/cmake/llvm";
-      break;
-    case CMakeBuildModeStyle:
-      ActivePrefix = ActiveObjRoot;
-      ActiveBinDir = ActiveObjRoot + "/bin/" + build_mode;
-      ActiveLibDir =
-          ActiveObjRoot + "/lib" + LLVM_LIBDIR_SUFFIX + "/" + build_mode;
-      ActiveCMakeDir = ActiveLibDir + "/cmake/llvm";
-      break;
-    }
-
-    // We need to include files from both the source and object trees.
-    ActiveIncludeOption =
-        ("-I" + ActiveIncludeDir + " " + "-I" + ActiveObjRoot + "/include");
-  } else {
-    ActivePrefix = CurrentExecPrefix;
-    ActiveIncludeDir = ActivePrefix + "/include";
-    SmallString<256> path(StringRef(LLVM_TOOLS_INSTALL_DIR));
-    sys::fs::make_absolute(ActivePrefix, path);
-    ActiveBinDir = path.str();
-    ActiveLibDir = ActivePrefix + "/lib" + LLVM_LIBDIR_SUFFIX;
-    ActiveCMakeDir = ActiveLibDir + "/cmake/llvm";
-    ActiveIncludeOption = "-I" + ActiveIncludeDir;
-  }
-
-  /// We only use `shared library` mode in cases where the static library form
-  /// of the components provided are not available; note however that this is
-  /// skipped if we're run from within the build dir. However, once installed,
-  /// we still need to provide correct output when the static archives are
-  /// removed or, as in the case of CMake's `BUILD_SHARED_LIBS`, never present
-  /// in the first place. This can't be done at configure/build time.
-
-  StringRef SharedExt, SharedVersionedExt, SharedDir, SharedPrefix, StaticExt,
-      StaticPrefix, StaticDir = "lib", DirSep = "/";
-  const Triple HostTriple(Triple::normalize(LLVM_HOST_TRIPLE));
-  if (HostTriple.isOSWindows()) {
-    SharedExt = "dll";
-    SharedVersionedExt = LLVM_DYLIB_VERSION ".dll";
-    if (HostTriple.isOSCygMing()) {
-      StaticExt = "a";
-      StaticPrefix = "lib";
-    } else {
-      StaticExt = "lib";
-      DirSep = "\\";
-      std::replace(ActiveObjRoot.begin(), ActiveObjRoot.end(), '/', '\\');
-      std::replace(ActivePrefix.begin(), ActivePrefix.end(), '/', '\\');
-      std::replace(ActiveBinDir.begin(), ActiveBinDir.end(), '/', '\\');
-      std::replace(ActiveLibDir.begin(), ActiveLibDir.end(), '/', '\\');
-      std::replace(ActiveCMakeDir.begin(), ActiveCMakeDir.end(), '/', '\\');
-      std::replace(ActiveIncludeOption.begin(), ActiveIncludeOption.end(), '/',
-                   '\\');
-    }
-    SharedDir = ActiveBinDir;
-    StaticDir = ActiveLibDir;
-  } else if (HostTriple.isOSDarwin()) {
-    SharedExt = "dylib";
-    SharedVersionedExt = LLVM_DYLIB_VERSION ".dylib";
-    StaticExt = "a";
-    StaticDir = SharedDir = ActiveLibDir;
-    StaticPrefix = SharedPrefix = "lib";
-  } else if (HostTriple.isOSOpenBSD()) {
-    SharedExt = "so";
-    SharedVersionedExt = ".so" ;
-    StaticExt = "a";
-    StaticDir = SharedDir = ActiveLibDir;
-    StaticPrefix = SharedPrefix = "lib";
-  } else {
-    // default to the unix values:
-    SharedExt = "so";
-    SharedVersionedExt = LLVM_DYLIB_VERSION ".so";
-    StaticExt = "a";
-    StaticDir = SharedDir = ActiveLibDir;
-    StaticPrefix = SharedPrefix = "lib";
-  }
-
-  const bool BuiltDyLib = !!LLVM_ENABLE_DYLIB;
-
-  /// CMake style shared libs, ie each component is in a shared library.
-  const bool BuiltSharedLibs = !!LLVM_ENABLE_SHARED;
-
-  bool DyLibExists = false;
-  const std::string DyLibName =
-      (SharedPrefix + "LLVM" + SharedVersionedExt).str();
-
-  // If LLVM_LINK_DYLIB is ON, the single shared library will be returned
-  // for "--libs", etc, if they exist. This behaviour can be overridden with
-  // --link-static or --link-shared.
-  bool LinkDyLib = !!LLVM_LINK_DYLIB;
-
-  if (BuiltDyLib) {
-    std::string path((SharedDir + DirSep + DyLibName).str());
-    if (DirSep == "\\") {
-      std::replace(path.begin(), path.end(), '/', '\\');
-    }
-    // path does not include major.minor
-    if (HostTriple.isOSOpenBSD()) {
-      DyLibExists = true;
-    } else {
-      DyLibExists = sys::fs::exists(path);
-    }
-    if (!DyLibExists) {
-      // The shared library does not exist: don't error unless the user
-      // explicitly passes --link-shared.
-      LinkDyLib = false;
-    }
-  }
-  LinkMode LinkMode =
-      (LinkDyLib || BuiltSharedLibs) ? LinkModeShared : LinkModeAuto;
-
-  /// Get the component's library name without the lib prefix and the
-  /// extension. Returns true if Lib is in a recognized format.
-  auto GetComponentLibraryNameSlice = [&](const StringRef &Lib,
-                                          StringRef &Out) {
-    if (Lib.startswith("lib")) {
-      unsigned FromEnd;
-      if (Lib.endswith(StaticExt)) {
-        FromEnd = StaticExt.size() + 1;
-      } else if (Lib.endswith(SharedExt)) {
-        FromEnd = SharedExt.size() + 1;
-      } else {
-        FromEnd = 0;
-      }
-
-      if (FromEnd != 0) {
-        Out = Lib.slice(3, Lib.size() - FromEnd);
-        return true;
-      }
-    }
-
-    return false;
-  };
-  /// Maps Unixizms to the host platform.
-  auto GetComponentLibraryFileName = [&](const StringRef &Lib,
-                                         const bool Shared) {
-    std::string LibFileName;
-    if (Shared) {
-      if (Lib == DyLibName) {
-        // Treat the DyLibName specially. It is not a component library and
-        // already has the necessary prefix and suffix (e.g. `.so`) added so
-        // just return it unmodified.
-        assert(Lib.endswith(SharedExt) && "DyLib is missing suffix");
-        LibFileName = Lib;
-      } else {
-        LibFileName = (SharedPrefix + Lib + "." + SharedExt).str();
-      }
-    } else {
-      // default to static
-      LibFileName = (StaticPrefix + Lib + "." + StaticExt).str();
-    }
-
-    return LibFileName;
-  };
-  /// Get the full path for a possibly shared component library.
-  auto GetComponentLibraryPath = [&](const StringRef &Name, const bool Shared) {
-    auto LibFileName = GetComponentLibraryFileName(Name, Shared);
-    if (Shared) {
-      return (SharedDir + DirSep + LibFileName).str();
-    } else {
-      return (StaticDir + DirSep + LibFileName).str();
-    }
-  };
-
-  raw_ostream &OS = outs();
-  for (int i = 1; i != argc; ++i) {
-    StringRef Arg = argv[i];
-
-    if (Arg.startswith("-")) {
-      HasAnyOption = true;
-      if (Arg == "--version") {
-        OS << PACKAGE_VERSION << '\n';
-      } else if (Arg == "--prefix") {
-        OS << ActivePrefix << '\n';
-      } else if (Arg == "--bindir") {
-        OS << ActiveBinDir << '\n';
-      } else if (Arg == "--includedir") {
-        OS << ActiveIncludeDir << '\n';
-      } else if (Arg == "--libdir") {
-        OS << ActiveLibDir << '\n';
-      } else if (Arg == "--cmakedir") {
-        OS << ActiveCMakeDir << '\n';
-      } else if (Arg == "--cppflags") {
-        OS << ActiveIncludeOption << ' ' << LLVM_CPPFLAGS << '\n';
-      } else if (Arg == "--cflags") {
-        OS << ActiveIncludeOption << ' ' << LLVM_CFLAGS << '\n';
-      } else if (Arg == "--cxxflags") {
-        OS << ActiveIncludeOption << ' ' << LLVM_CXXFLAGS << '\n';
-      } else if (Arg == "--ldflags") {
-        OS << ((HostTriple.isWindowsMSVCEnvironment()) ? "-LIBPATH:" : "-L")
-           << ActiveLibDir << ' ' << LLVM_LDFLAGS << '\n';
-      } else if (Arg == "--system-libs") {
-        PrintSystemLibs = true;
-      } else if (Arg == "--libs") {
-        PrintLibs = true;
-      } else if (Arg == "--libnames") {
-        PrintLibNames = true;
-      } else if (Arg == "--libfiles") {
-        PrintLibFiles = true;
-      } else if (Arg == "--components") {
-        /// If there are missing static archives and a dylib was
-        /// built, print LLVM_DYLIB_COMPONENTS instead of everything
-        /// in the manifest.
-        std::vector<std::string> Components;
-        for (unsigned j = 0; j != array_lengthof(AvailableComponents); ++j) {
-          // Only include non-installed components when in a development tree.
-          if (!AvailableComponents[j].IsInstalled && !IsInDevelopmentTree)
-            continue;
-
-          Components.push_back(AvailableComponents[j].Name);
-          if (AvailableComponents[j].Library && !IsInDevelopmentTree) {
-            std::string path(
-                GetComponentLibraryPath(AvailableComponents[j].Library, false));
-            if (DirSep == "\\") {
-              std::replace(path.begin(), path.end(), '/', '\\');
-            }
-            if (DyLibExists && !sys::fs::exists(path)) {
-              Components =
-                  GetAllDyLibComponents(IsInDevelopmentTree, true, DirSep);
-              llvm::sort(Components);
-              break;
-            }
-          }
-        }
-
-        for (unsigned I = 0; I < Components.size(); ++I) {
-          if (I) {
-            OS << ' ';
-          }
-
-          OS << Components[I];
-        }
-        OS << '\n';
-      } else if (Arg == "--targets-built") {
-        OS << LLVM_TARGETS_BUILT << '\n';
-      } else if (Arg == "--host-target") {
-        OS << Triple::normalize(LLVM_DEFAULT_TARGET_TRIPLE) << '\n';
-      } else if (Arg == "--build-mode") {
-        OS << build_mode << '\n';
-      } else if (Arg == "--assertion-mode") {
-#if defined(NDEBUG)
-        OS << "OFF\n";
-#else
-        OS << "ON\n";
-#endif
-      } else if (Arg == "--build-system") {
-        OS << LLVM_BUILD_SYSTEM << '\n';
-      } else if (Arg == "--has-rtti") {
-        OS << (LLVM_HAS_RTTI ? "YES" : "NO") << '\n';
-      } else if (Arg == "--has-global-isel") {
-        OS << (LLVM_HAS_GLOBAL_ISEL ? "ON" : "OFF") << '\n';
-      } else if (Arg == "--shared-mode") {
-        PrintSharedMode = true;
-      } else if (Arg == "--obj-root") {
-        OS << ActivePrefix << '\n';
-      } else if (Arg == "--src-root") {
-        OS << LLVM_SRC_ROOT << '\n';
-      } else if (Arg == "--ignore-libllvm") {
-        LinkDyLib = false;
-        LinkMode = BuiltSharedLibs ? LinkModeShared : LinkModeAuto;
-      } else if (Arg == "--link-shared") {
-        LinkMode = LinkModeShared;
-      } else if (Arg == "--link-static") {
-        LinkMode = LinkModeStatic;
-      } else {
-        usage();
-      }
-    } else {
-      Components.push_back(Arg);
-    }
-  }
-
-  if (!HasAnyOption)
-    usage();
-
-  if (LinkMode == LinkModeShared && !DyLibExists && !BuiltSharedLibs) {
-    WithColor::error(errs(), "llvm-config") << DyLibName << " is missing\n";
-    return 1;
-  }
-
-  if (PrintLibs || PrintLibNames || PrintLibFiles || PrintSystemLibs ||
-      PrintSharedMode) {
-
-    if (PrintSharedMode && BuiltSharedLibs) {
-      OS << "shared\n";
-      return 0;
-    }
-
-    // If no components were specified, default to "all".
-    if (Components.empty())
-      Components.push_back("all");
-
-    // Construct the list of all the required libraries.
-    std::function<std::string(const StringRef &)>
-        GetComponentLibraryPathFunction = [&](const StringRef &Name) {
-          return GetComponentLibraryPath(Name, LinkMode == LinkModeShared);
-        };
-    std::vector<std::string> MissingLibs;
-    std::vector<std::string> RequiredLibs = ComputeLibsForComponents(
-        Components,
-        /*IncludeNonInstalled=*/IsInDevelopmentTree, false,
-        &GetComponentLibraryPathFunction, &MissingLibs, DirSep);
-    if (!MissingLibs.empty()) {
-      switch (LinkMode) {
-      case LinkModeShared:
-        if (LinkDyLib && !BuiltSharedLibs)
-          break;
-        // Using component shared libraries.
-        for (auto &Lib : MissingLibs)
-          WithColor::error(errs(), "llvm-config") << "missing: " << Lib << "\n";
-        return 1;
-      case LinkModeAuto:
-        if (DyLibExists) {
-          LinkMode = LinkModeShared;
-          break;
-        }
-        WithColor::error(errs(), "llvm-config")
-            << "component libraries and shared library\n\n";
-        LLVM_FALLTHROUGH;
-      case LinkModeStatic:
-        for (auto &Lib : MissingLibs)
-          WithColor::error(errs(), "llvm-config") << "missing: " << Lib << "\n";
-        return 1;
-      }
-    } else if (LinkMode == LinkModeAuto) {
-      LinkMode = LinkModeStatic;
-    }
-
-    if (PrintSharedMode) {
-      std::unordered_set<std::string> FullDyLibComponents;
-      std::vector<std::string> DyLibComponents =
-          GetAllDyLibComponents(IsInDevelopmentTree, false, DirSep);
-
-      for (auto &Component : DyLibComponents) {
-        FullDyLibComponents.insert(Component);
-      }
-      DyLibComponents.clear();
-
-      for (auto &Lib : RequiredLibs) {
-        if (!FullDyLibComponents.count(Lib)) {
-          OS << "static\n";
-          return 0;
-        }
-      }
-      FullDyLibComponents.clear();
-
-      if (LinkMode == LinkModeShared) {
-        OS << "shared\n";
-        return 0;
-      } else {
-        OS << "static\n";
-        return 0;
-      }
-    }
-
-    if (PrintLibs || PrintLibNames || PrintLibFiles) {
-
-      auto PrintForLib = [&](const StringRef &Lib) {
-        const bool Shared = LinkMode == LinkModeShared;
-        if (PrintLibNames) {
-          OS << GetComponentLibraryFileName(Lib, Shared);
-        } else if (PrintLibFiles) {
-          OS << GetComponentLibraryPath(Lib, Shared);
-        } else if (PrintLibs) {
-          // On Windows, output full path to library without parameters.
-          // Elsewhere, if this is a typical library name, include it using -l.
-          if (HostTriple.isWindowsMSVCEnvironment()) {
-            OS << GetComponentLibraryPath(Lib, Shared);
-          } else {
-            StringRef LibName;
-            if (GetComponentLibraryNameSlice(Lib, LibName)) {
-              // Extract library name (remove prefix and suffix).
-              OS << "-l" << LibName;
-            } else {
-              // Lib is already a library name without prefix and suffix.
-              OS << "-l" << Lib;
-            }
-          }
-        }
-      };
-
-      if (LinkMode == LinkModeShared && LinkDyLib) {
-        PrintForLib(DyLibName);
-      } else {
-        for (unsigned i = 0, e = RequiredLibs.size(); i != e; ++i) {
-          auto Lib = RequiredLibs[i];
-          if (i)
-            OS << ' ';
-
-          PrintForLib(Lib);
-        }
-      }
-      OS << '\n';
-    }
-
-    // Print SYSTEM_LIBS after --libs.
-    // FIXME: Each LLVM component may have its dependent system libs.
-    if (PrintSystemLibs) {
-      // Output system libraries only if linking against a static
-      // library (since the shared library links to all system libs
-      // already)
-      OS << (LinkMode == LinkModeStatic ? LLVM_SYSTEM_LIBS : "") << '\n';
-    }
-  } else if (!Components.empty()) {
-    WithColor::error(errs(), "llvm-config")
-        << "components given, but unused\n\n";
-    usage();
-  }
-
-  return 0;
-}