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-rw-r--r--clang/lib/Basic/Version.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Basic/Version.cpp b/clang/lib/Basic/Version.cpp
index 900b3e3859b..67c6c36c921 100644
--- a/clang/lib/Basic/Version.cpp
+++ b/clang/lib/Basic/Version.cpp
@@ -13,6 +13,7 @@
#include "clang/Basic/Version.h"
#include "llvm/Support/raw_ostream.h"
+#include "llvm/Config/config.h"
#include <cstring>
#include <cstdlib>
@@ -69,6 +70,12 @@ std::string getClangFullVersion() {
#endif
OS << "clang version " CLANG_VERSION_STRING " ("
<< getClangFullRepositoryVersion() << ')';
+
+ // If vendor supplied, include the base LLVM version as well.
+#ifdef CLANG_VENDOR
+ OS << " (based on LLVM " << PACKAGE_VERSION << ")";
+#endif
+
return OS.str();
}
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