Lapack integration issues (help in solving packaging problems)

Hi,

working with the maxima deb packages made available in the ubuntu ppa 
repository (maxima 5.22.1), I am encountering a lapack
integration problem.

I believe this might be due to packaging problems (missing dependency, 
build parameters?), but unfortunately from the error message I cannot 
get any information helping me identify the issue.

What I get is:

(%i1) load(lapack);
;
; compilation unit aborted
;   caught 1 fatal ERROR condition
;
; compilation unit aborted
;   caught 1 fatal ERROR condition
;
; compilation unit aborted
;   caught 1 fatal ERROR condition
;
; compilation unit aborted
;   caught 1 fatal ERROR condition

Load failed for /usr/share/maxima/5.22.1/share/lapack/load-lapack.lisp
  -- an error. To debug this try: debugmode(true);

any hint? Even at what I may do to identify the issue?

Thanks

Sergio