| Package | Local Description (use.local.desc) | Metadata Description (metadata.xml) |
|---|---|---|
| sys-cluster/mpich | Build the ROMIO MPI-IO component | Build the ROMIO MPI-IO component |
| sys-cluster/openmpi | Build the ROMIO MPI-IO component | Build the ROMIO MPI-IO component |
| virtual/mpi | Enable romio, a high-performance portable MPI-IO | Enable romio, a high-performance portable MPI-IO |