tree b2f41d954265a8123e182e45904c5c7c7318dfc4
parent 462ef2008ccb79197f8210f0580bcdc61ffc3898
author Brian Carlstrom <bdc@google.com> 1342677855 -0700
committer Brian Carlstrom <bdc@google.com> 1342718626 -0700

Allow various LLVM builds to be enabled by environment variable

Change-Id: Idb6e3eff3f3c6917024eef7c935e3b4fc571a118