jasperla/openbsd-wip — pull request #33 by fcbsd (2014-02-28 22:47:18+00:00)
Title: Eigen 3.2.1 Building on openbsd amd64

The following changes allowed me to build eigen 3.2.1 on OpenBSD amd64.
I will do more clean up and testing on i386 and macppc and then submit a diff to ports@
Cheers
Fred