meep (electromagnetic FDTD solver)

Meep is a free and open-source software package for
electromagnetics simulation via the finite-difference
time-domain (FDTD) method spanning a broad range of
applications.

You may wish to preinstall: harminv, mpb

You may wish to also install: h5utils

If the build script can find the ATLAS libraries, it will
adapt the configure options to use them rather than the
default lapack.