1 files changed, 51 insertions, 0 deletions
diff --git a/include/lld/Config/Version.h b/include/lld/Config/Version.h
new file mode 100644
index 000000000000..41433c1175ef
--- /dev/null
+++ b/include/lld/Config/Version.h
@@ -0,0 +1,51 @@
+//===- lld/Config/Version.h - 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.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief Defines version macros and version-related utility functions
+/// for lld.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLD_VERSION_H
+#define LLD_VERSION_H
+
+#include "lld/Config/Version.inc"
+#include "llvm/ADT/StringRef.h"
+#include <string>
+
+/// \brief Helper macro for LLD_VERSION_STRING.
+#define LLD_MAKE_VERSION_STRING2(X) #X
+
+/// \brief Helper macro for LLD_VERSION_STRING.
+#define LLD_MAKE_VERSION_STRING(X, Y) LLD_MAKE_VERSION_STRING2(X.Y)
+
+/// \brief A string that describes the lld version number, e.g., "1.0".
+#define LLD_VERSION_STRING                                                     \
+  LLD_MAKE_VERSION_STRING(LLD_VERSION_MAJOR, LLD_VERSION_MINOR)
+
+namespace lld {
+/// \brief Retrieves the repository path (e.g., Subversion path) that
+/// identifies the particular lld branch, tag, or trunk from which this
+/// lld was built.
+llvm::StringRef getLLDRepositoryPath();
+
+/// \brief Retrieves the repository revision number (or identifer) from which
+/// this lld was built.
+llvm::StringRef getLLDRevision();
+
+/// \brief Retrieves the full repository version that is an amalgamation of
+/// the information in getLLDRepositoryPath() and getLLDRevision().
+std::string getLLDRepositoryVersion();
+
+/// \brief Retrieves a string representing the complete lld version.
+llvm::StringRef getLLDVersion();
+}
+
+#endif // LLD_VERSION_H