[cfe-commits] r116268 - /cfe/trunk/lib/Basic/Version.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Mon Oct 11 18:44:19 2010
New Revision: 116268

URL: http://llvm.org/viewvc/llvm-project?rev=116268&view=rev
Log:
Basic: Attempt to make version tags work from 'svn export's again.

Modified:
    cfe/trunk/lib/Basic/Version.cpp

Modified: cfe/trunk/lib/Basic/Version.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Version.cpp?rev=116268&r1=116267&r2=116268&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Version.cpp (original)
+++ cfe/trunk/lib/Basic/Version.cpp Mon Oct 11 18:44:19 2010
@@ -28,6 +28,12 @@
   llvm::StringRef URL("");
 #endif
 
+  // If the SVN_REPOSITORY is empty, try to use the SVN keyword. This helps us
+  // pick up a tag in an SVN export, for example.
+  static llvm::StringRef SVNRepository("$URL$");
+  if (URL.empty())
+    URL = SVNRepository.split(':').second;
+
   // Strip off version from a build from an integration branch.
   URL = URL.slice(0, URL.find("/src/tools/clang"));