science ports upgrade to gcc47

[Ryan Schmidt]

On Aug 6, 2012, at 14:59, Srinath Vadlamani <srinath.vadlamani at gmail.com> wrote:

> I think using the entire gcc-suite for the compilation will help those that use macports as a base/toolchain for local development of software that may be deployed on other platforms.  The mixing of compilers (clang+gcc4X fortran) will make for challenging debugging..

Those users might be better served by setting the configure.compiler variable in macports.conf.