[mvapich-discuss] Is it possible that MVAPICH2 can be configured for intel c/c++ compiler and gfortran?

[Hari Subramoni]

Hello,

Apologies for the delay in getting back.

Yes - this can be done. But we have not tried this out locally and studied
the behavior at the application level.

As a rule of thumb, we would recommend that you try not to mix different
compilers as you may run into weird issues due to interaction between
compilers.

Regards,
Hari.

On Nov 18, 2016 7:00 AM, "SeongMo Yeon" <seongmo.yeon at gmail.com> wrote:

> Hi,
>
> I am wondering if MVAPICH2 can be configured with icc/icpc for c/c++
> compiler and gfortran for fortran compiler instead of ifort.
>
> Since my in-house code's benchmark result shows better results for intel
> c++ compiler than for gnu compiler, I want to use intel compiler with
> mvapich2.
>
> Problem is that some of the part of the code are written with fortran but
> I don't have intel fortran.
>
> So I am considering to configure MVAPICH2 with intel c/c++ compiler and
> gfortran by setting CC, CXX and FC environment variables. Would this idea
> work to get my in-house code work?
>
>
> Regards.
>
> SeongMo
>
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