It's never good to see a broken build, but in this case what serendipity!

It provides the perfect motivation for the cmake tools project which Larry has proposed on the tac mailing list, and demonstrates the kinds of ambiguities that we might reduce by defining a working set of vfxplatform builds to use as dependencies.

But back to the problem at hand... Can the OpenVDB folks address this, or should an issue be raised?

Thanks,
Daniel