BUG: Enable compiling Fortran code on OS X for ppc64 arch.
BUG: Enable compiling Fortran code on OS X for ppc64 arch.

Thanks to David Warde-Farley. Fixes #1399.

git-svn-id: 77a43f9646713b91fea7788fad5dfbf67e151ece@8453 94b884b6-d6fd-0310-90d3-974f1d3f35e1

Ademan/NumPy-GSoC,Ademan/NumPy-GSoC,Ademan/NumPy-GSoC,Ademan/NumPy-GSoC