example add-on ports of glibc

[Roland McGrath]

> Are there any glibc ports done that are structured as an add-on using
> the framework in the ports module that Roland put together?

Alexandre Oliva <aoliva@redhat.com> has done some work on getting a port of
his working that way.  I'm sure there are still some loose ends, since this
is still a new procedure.  I don't think Alex has had the spare time lately
to finalize the tweaks so we can verify that the build setup works.  

See the ports/README file for some basic info on what you need to supply.
It should not be much different than the files that you plop into the main
glibc source tree to add a port directly.  I'll be happy to help you with
any issues that come up.


Thanks,
Roland