On Dec 5, 2013, at 10:22 AM, Jeff Hammond <[email protected]> wrote:

It is important to separate out the F77 wrapper from the F90+ one to support the case where the F77 compiler cannot handle F90+ code and vice versa. The IBM compiler is this way because of fixed/free source form handling.

I'm not sure I understand this -- my understanding is that compilers differentiate between the different forms of Fortran (fixed vs. free) via the .suffix. This is very much in line with compilers like ifort, pgifort, etc. -- Jeff Squyres [email protected] For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/