[mvapich-discuss] detecting MVAPICH in C

[Hari Subramoni]

Hello,

Let me check on this and see if there is something we can suggest.

Thx,
Hari.

On Jul 7, 2017 6:24 PM, "Ibanez, Daniel Alejandro" <daibane at sandia.gov>
wrote:

> Hello,
>
>
>
> I was wondering if it is possible, by some C preprocessor macro, to detect
> whether my code is being compiled against MVAPICH as opposed to OpenMPI or
> plain MPICH? I indend to enable/disable certain parts of the code depending
> on whether the MPI implementation I’m using is CUDA/GPU - aware or not. As
> such, detecting the MVAPICH version in the preprocessor would also be
> helpful.
>
>
>
> Thank you,
>
> Dan Ibanez
>
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