OpenMPI: Request to add environment variable or suggest some workaround
If OpenMPI installation location is different from where it is compiled,
then it does not allow to run mpirun command . There are two solution of it.
i) Set OPAL_LIBDIR variable to $OPAL_PREFIX/lib64
ii) Change file in openmpi installation ile lib64/pkgconfig/orte.pc change libdir and prefix to point to
installation . I prefer , to add new option OPAL_LIBDIR as variable i.e config.sh/mpi