I think I solved the problem, or maybe rather the problem solved itself.
In the beginning I compiled Anope using cmake, and then again did ./Config and chose configure to be able to go for "make modules". The module didn't work for me. To be honest I don't think the problem should pop up here. I believe the server is configured in a funny way, as this is not he first time I were experiencing weird behaviour.
I compiled anope again, this time choosing configure in the initial ./Config. Make modules and make install worked just fine and the module is operational.
I also added a comment on that module page (@ modules.anope.org) stating my initial problem.
Adam, could you remove it? It may be misleading, as the problem prolly lies on my end.