After setting up a new system and fiddling around with different version of wxWidgets installed at the same time, I decided to write an entry in the aMule wiki to explain how to do that.
I was forced to do it like this, since I have several progs linked to wxWidgets 2.4, which are not (yet) compatible with 2.5 (which is needed for unicode support).
It's just a stub right now, but I hope it will still be useful.