On Apr 18, 2006, at 9:06 AM, Shekhar Tyagi wrote:
> I checked with the administrator of cluster in our department and
> according to
> him the MPI is of 1.2.5 version with the compilers being of PGI
> type, hope this
> might help you in solving the mpiCC problem.
In which case it is MPICH and not OpenMPI. OpenMPI and MPICH are
two totally separate open source MPI implementations.
> Quoting Brian Barrett <brbarret_at_[hidden]>:
>> On Apr 17, 2006, at 4:42 AM, Shekhar Tyagi wrote:
>>> I tried your command but i guess its not working, there is a
>>> warning and then
>>> nothing much happens, the command window is shown below
>>> [styagi_at_borelli Mpi]$ mpiCC -o mathbyvec.out mathbyvec.cc -showme
>>> pgCC-Warning-Unknown switch: -showme
>> Are you sure that the mpiCC you are running is coming from Open MPI?
>> The -showme flag should be supported by all wrapper compilers used by
>> Open MPI, leading me to think that perhaps you're picking up the
>> MPICH wrapper compilers ;).
>> Brian Barrett
>> Open MPI developer
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