I've gotten Eigen and BLAS to work. Not LAPACK, that I can remember (unless it's used by BLAS?)
I compiled them from source using OE/bitbake.
From: dtran11 <firstname.lastname@example.org>
Sent: Wednesday, May 29, 2013 8:07 AM
Subject: Re: [Gumstix-users] Compiling Eigen/Lapack/BLAS for overo gumstix