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Subject: Re: [OMPI users] MPI defined macro
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2011-08-23 07:14:05


I'm afraid not. Sorry! :-(

We have the OPEN_MPI macro -- it'll be defined to 1 if you compile with Open MPI, but that doesn't really help your portability issue. :-\

On Aug 23, 2011, at 5:19 AM, Gabriele Fatigati wrote:

> Dear OpenMPi users,
>
> is there some portable MPI macro to check if a code is compiled with MPI compiler? Something like _OPENMP for OpenMP codes:
>
> #ifdef _OPENMP
>
> ....
>
> #endif
>
>
> it exist?
>
> #ifdef MPI
>
>
> ....
>
> #endif
>
> Thanks
>
> --
> Ing. Gabriele Fatigati
>
> HPC specialist
>
> SuperComputing Applications and Innovation Department
>
> Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy
>
> www.cineca.it Tel: +39 051 6171722
>
> g.fatigati [AT] cineca.it
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-- 
Jeff Squyres
jsquyres_at_[hidden]
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