about gd-error enable cas , not wxcas, its a configure bug, fixed already in cvs.
you cannot have wxcas compiled on a system without X, since its a gui app
whats your wxWidgets version?
I can see its 2.5 but what? wxGTk or wxBase?
and why do you use 2.5? we have stable wxWidgets at 2.6.1 at the moment..
stefanero