You might consider looking at the EMGM cabal file in the source.

https://svn.cs.uu.nl:12443/viewvc/dgp-haskell/EMGM/

> (...)

>From the site:

Échec de la connexion sécurisée
svn.cs.uu.nl:12443 utilise un certificat de sécurité invalide.
Le certificat n'est pas sûr car l'autorité délivrant le certificat est
inconnue.
(Code d'erreur : sec_error_unknown_issuer)

That looks like what I see in Firefox when I go to a site that's using a non-verified SSL certificate. Is that from Firefox and not from the site? But if it is due to the site, I'm not surprised, but I don't have any control over that. If the SSL certificate bothers you, you can also look at the Cabal file and the other source on the Hackage page:

http://hackage.haskell.org/cgi-bin/hackage-scripts/package/emgm

But of course the Setup.lhs is not there.

The test argument to Setup seems nice. Is there some
already defined on the hook for tests?

Yes, that's the 'runTests' that we use. It's documented in the Cabal user's guide:

http://www.haskell.org/cabal/release/latest/doc/users-guide/builders.html#setup-test

Sean