On 5/22/2013 11:34 AM, Paul Kapinos wrote:
On 05/22/13 17:08, Blosch, Edwin L wrote:
Apologies for not exploring the FAQ first.
No comments =)
If I want to use Intel or PGI compilers but link against the OpenMPI
that ships with RedHat Enterprise Linux 6 (compiled with g++ I
presume), are there any issues to watch out for, during linking?
At least, the Fortran-90 bindings ("use mpi") won't work at all
(they're compiler-dependent.
So, our way is to compile a version of Open MPI with each compiler. I
think this is recommended.
Note also that the version of Open MPI shipped with Linux is usuallu a
bit dusty.
The gfortran build of Fortran library, as well as the .mod USE files,
won't work with ifort or PGI compilers. g++ built libraries ought to
work with sufficiently recent versions of icpc.
As noted above, it's worth while to rebuild yourself, even if you use a
(preferably more up to date version of) gcc, which you can use along
with one of the commercial Fortran compilers for linux.
--
Tim Prince
