[CastXML] Build with an LLVM different from the installed version

[HSK]

Brad,

Thanks a lot. I've just built CastXML.

Cheers,
Ryo
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/castxml/attachments/20170512/20a3d29a/attachment.html>