[MPIWG Fortran] Another MPI_SIZEOF question

[Bill Long]

On Jun 10, 2014, at 7:44 AM, Jeff Squyres (jsquyres) <jsquyres at cisco.com> wrote:

> On Jun 10, 2014, at 8:35 AM, Jeff Hammond <jeff.science at gmail.com> wrote:
> 
>> What shorthand will you permit for what is meant when Bill and I refer
>> to Fortran 77 support in MPI that distinguishes it from F90 and F08
>> module support?
> 
> I usually say "the mpif.h interface", "the (Fortran) mpi module", and "the mpi_f08 module".  Indeed, I have renamed the "ompi/mpi/f77" and "ompi/mpi/f90" directories from previous versions of OMPI to "ompi/mpi/fortran/mpifh" and "ompi/mpi/fortran/use-mpi”.

Indeed, this makes sense. You cannot include mpif.h and USE an mpi module in the same program unit, so these are the things that are mutually exclusive.   Because the current Fortran standard includes (almost all of) the features in previous standards, trying to identify differences based on old standard names is much less precise.

Cheers,
Bill

>  
> 

> Meaning: I have seen the error of my ways and corrected myself.  You can, too.  :-)
> 
> -- 
> Jeff Squyres
> jsquyres at cisco.com
> For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
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Bill Long                                                                       longb at cray.com
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