I just installed navit and it seems to work. I haven't tried with GPS (ugly weather) but I can set up routes and the few I chose seem to be ok.
The interface is slightly lagging but it's acceptable.

What I have not found so far is setting up indirect routes (with one or more "via" points).

I use openstreetmap and I miss my home town. Strangely my much smaller home village only some kilometers away is in the catalogue.
It's on the map and the streets have correct names but I can't find it in the town menu. I guess I'll have to improve this map data.


@rpr:
The packages provided at chollya.org bring their own libfont_freetype.so. So if one uses these packages there is no need to compile it on your own. (just a hint)