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 ;).
Open MPI developer