Hi Hubert,

> Can you send me a patch for the buildlink3.mk file?
> If not, please provide more data. Xm sounds like Motif to me.

It seems xdvi tests for Motif (or OpenMotif) and if it finds it, it 
compiles a Motif-GUI needing Xm librairies. But Xm is not found in the 
.buildlink3 subdirectory, wherefore it fails.

I'll post you a patch today.

Cheers!
Vincent