- Fix compilation for aarch64
- Build multiple flavour of mpich (psm, psm2, tessuite)
- Update to mpich 3.2
* see CHANGES file for all details, some pertinent changes are:
- Added support for MPI-3.1 features including nonblocking collective I/O,
address manipulation routines, thread-safety for MPI initialization,
pre-init functionality, and new MPI_T routines to look up variables
by name.
- Fortran 2008 bindings are enabled by default and fully supported.
- Completely revamped RMA infrastructure including several
scalability improvements, performance improvements, and bug fixes.
- Added experimental support for Open Fabrics Interfaces (OFI) version 1.0.0.
https://github.com/ofiwg/libfabric (thanks to Intel for code contribution)