MPICC now required

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bruneval
Posts: 40
Joined: Mon Aug 17, 2009 11:38 am

MPICC now required

Post by bruneval » Mon Mar 10, 2014 1:41 pm

Dear all,

In the latest version of abinit, MPI can be activated only if both mpif90 and mpicc are provided and are operational.
mpicc used to be optional in the previous versions.
Is there a reason for this change?
Thanks for your tips.

Fabien

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pouillon
Posts: 651
Joined: Wed Aug 19, 2009 10:08 am
Location: Spain
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Re: MPICC now required

Post by pouillon » Tue Mar 11, 2014 12:08 pm

This is necessary for C / Fortran bindings and will become even more critical as we keep on improving the scalability of Abinit.
Yann Pouillon
Simune Atomistics
Donostia-San Sebastián, Spain

bruneval
Posts: 40
Joined: Mon Aug 17, 2009 11:38 am

Re: MPICC now required

Post by bruneval » Thu Mar 13, 2014 2:55 pm

Ok, this was not obvious to me.
But anyway, thanks for your answer.

Fabien

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