older macports perl XS module linking issues after Snow Leopard Install.

[Ryan Schmidt]

On Sep 21, 2009, at 08:48, Mark Blackman wrote:

> Actually, is there some explicit provision for building a new
> /opt from scratch in some other directory, then switching
> it in as "the" new /opt (macport binaries).

Note the MacPorts prefix is /opt/local, not /opt. There may be things  
in /opt outside of /opt/local that are not related to MacPorts.