On Wed, Apr 18, 2012 at 12:05 PM, Dmitry Karpeev <[email protected]> wrote:
> On Wed, Apr 18, 2012 at 11:47 AM, Jens Lohne Eftang <[email protected]>
> wrote:
>>
>> petsch make test runs ex19 with 1 and 2 mpi processes and ex5f with 1 mpi
>> process sucessfully.
>
> I'm guessing the problem is with the way libMesh uses PETSc's compilers.
> I'm not sure exactly how libMesh deals with it when PETSc doesn't define a
> C++ compiler.

> Perhaps then an mpicxx from another mpi install ends up being used?
> Maybe John can answer that.

I suppose it's possible if he has multiple MPI installations on his system?

Libmesh uses the first mpicxx it finds in your path unless you specify

CXX=/path/to/some/mpi/mpicxx ./configure ...

-- 
John

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