Building system again - MacOS

[Manuel M T Chakravarty]

Simon Peyton-Jones wrote,
> The current plan is to have a "last good build" snapshot Darcs repo.  If you
> pull from that, you'll know that Buildbot managed to build from start to
> finish without problems.

In that context, AFAIK there is no nightly MacOS build at the moment. 
Unfortunately, we have no MacOS server here, only laptops; so, I can't offer a 
machine for nightly builds :/

However, if anybody else on this mailing list has a suitable machine, I'd be 
grateful if you would consider its use for nightly builds.

Cheers,
Manuel