!sys-cluster/mpich !sys-cluster/mpich2 !sys-cluster/nullmpi >=dev-libs/libevent-2.0.22:0/2.1-7=[threads(+)] >=sys-apps/hwloc-2.0.2:0/15= sys-cluster/pmix:0/0= sys-cluster/prrte:0/3= >=sys-libs/zlib-1.2.8-r1 virtual/fortran
