Package: src:openmpi Version: 1.10.2-3 Tags: patch Please build openmpi on s390x. while mpi itself is not used that much on s390x, it may be better to go with the implementation which is used for most architectures. patch at http://launchpadlibrarian.net/236138435/openmpi_1.10.2-3_1.10.2-3ubuntu1.diff.gz