Index: clang/lib/Basic/Version.cpp
===================================================================
--- clang/lib/Basic/Version.cpp (nonexistent)
+++ clang/lib/Basic/Version.cpp (revision 40)
@@ -0,0 +1,106 @@
+//===- Version.cpp - Clang Version Number -----------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines several version-related utility functions for Clang.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Basic/Version.h"
+#include "clang/Basic/LLVM.h"
+#include "clang/Config/config.h"
+#include "llvm/Support/raw_ostream.h"
+#include <cstdlib>
+#include <cstring>
+
+#include "VCSVersion.inc"
+
+namespace clang {
+
+std::string getClangRepositoryPath() {
+ return "";
+}
+
+std::string getLLVMRepositoryPath() {
+ return "";
+}
+
+std::string getClangRevision() {
+ return "";
+}
+
+std::string getLLVMRevision() {
+ return "";
+}
+
+std::string getClangFullRepositoryVersion() {
+ std::string buf;
+ llvm::raw_string_ostream OS(buf);
+ std::string Path = getClangRepositoryPath();
+ std::string Revision = getClangRevision();
+ if (!Path.empty() || !Revision.empty()) {
+ OS << '(';
+ if (!Path.empty())
+ OS << Path;
+ if (!Revision.empty()) {
+ if (!Path.empty())
+ OS << ' ';
+ OS << Revision;
+ }
+ OS << ')';
+ }
+ // Support LLVM in a separate repository.
+ std::string LLVMRev = getLLVMRevision();
+ if (!LLVMRev.empty() && LLVMRev != Revision) {
+ OS << " (";
+ std::string LLVMRepo = getLLVMRepositoryPath();
+ if (!LLVMRepo.empty())
+ OS << LLVMRepo << ' ';
+ OS << LLVMRev << ')';
+ }
+ return buf;
+}
+
+std::string getClangFullVersion() {
+ return getClangToolFullVersion("clang");
+}
+
+std::string getClangToolFullVersion(StringRef ToolName) {
+ std::string buf;
+ llvm::raw_string_ostream OS(buf);
+#ifdef CLANG_VENDOR
+ OS << CLANG_VENDOR;
+#endif
+ OS << ToolName << " version " CLANG_VERSION_STRING;
+
+ std::string repo = getClangFullRepositoryVersion();
+ if (!repo.empty()) {
+ OS << " " << repo;
+ }
+
+ return buf;
+}
+
+std::string getClangFullCPPVersion() {
+ // The version string we report in __VERSION__ is just a compacted version of
+ // the one we report on the command line.
+ std::string buf;
+ llvm::raw_string_ostream OS(buf);
+#ifdef CLANG_VENDOR
+ OS << CLANG_VENDOR;
+#endif
+ OS << "Clang " CLANG_VERSION_STRING;
+
+ std::string repo = getClangFullRepositoryVersion();
+ if (!repo.empty()) {
+ OS << " " << repo;
+ }
+
+ return buf;
+}
+
+} // end namespace clang