Log Message:
Make this build and install under Mac OS X.  I doubt this is the best way
to handle this, but it is good (and simple!) enough for now.  It'd be
improved by moving some more files around and trying to make it more
consistent with "regular" installs.

The problem is that the build results are completely different under OS X
than those produced in other systems.

Not bumping PKGREVISION because this was unbuildable before.