[petsc-dev] Removed functions in MPI 3

[Matthew Knepley]

On Tue, Jan 22, 2013 at 4:48 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

>
> On Tue, Jan 22, 2013 at 4:39 PM, Karl Rupp <rupp at mcs.anl.gov> wrote:
>
>> Carefully fiddling with my local sources prior to the commit... I don't
>> know of a way to test the backwards-macros other than inspecting the
>> preprocessed code...
>>
>> Oh, and Barry's macro proposal was right (I forgot that this assumed an
>> update of sources already)
>>
>
> Use your Open MPI build and put
>
> #define OMPI_WANT_MPI_INTERFACE_WARNING
>
> before including mpi.h. They put in __attribute((deprecated)) so you'll
> get warnings for all the old usage. Test that the new version still works
> with MPI-1 by building with --with-mpi=0 (or download an illicit copy of
> MPICH1).
>

This is pushed. I checked with MPIUNI and MPICH and it worked. I can't
bring myself to build with OpenMPI.

   Matt

-- 
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which their
experiments lead.
-- Norbert Wiener
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