1 files changed, 57 insertions, 0 deletions
diff --git a/gnu/llvm/tools/lld/lib/Config/Version.cpp b/gnu/llvm/tools/lld/lib/Config/Version.cpp
new file mode 100644
index 00000000000..60687b9d894
--- /dev/null
+++ b/gnu/llvm/tools/lld/lib/Config/Version.cpp
@@ -0,0 +1,57 @@
+//===- lib/Config/Version.cpp - LLD Version Number ---------------*- C++-=====//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines several version-related utility functions for LLD.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lld/Config/Version.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+
+namespace lld {
+
+StringRef getLLDRepositoryPath() {
+#ifdef LLD_REPOSITORY_STRING
+  return LLD_REPOSITORY_STRING;
+#else
+  return "";
+#endif
+}
+
+StringRef getLLDRevision() {
+#ifdef LLD_REVISION_STRING
+  return LLD_REVISION_STRING;
+#else
+  return "";
+#endif
+}
+
+std::string getLLDRepositoryVersion() {
+  std::string S = getLLDRepositoryPath();
+  std::string T = getLLDRevision();
+  if (S.empty() && T.empty())
+    return "";
+  if (!S.empty() && !T.empty())
+    return "(" + S + " " + T + ")";
+  if (!S.empty())
+    return "(" + S + ")";
+  return "(" + T + ")";
+}
+
+StringRef getLLDVersion() {
+#ifdef LLD_VERSION_STRING
+  return LLD_VERSION_STRING;
+#else
+  return "";
+#endif
+}
+
+} // end namespace lld