# Default MPI implementation on this architecture:
ARCH_DEFAULT_MPI_IMPL=openmpi
# Architectures where OpenMPI is available:
OPENMPI_AVAILABLE_ARCHITECTURES=alpha amd64 arm64 armel armhf hppa hurd-i386 i386 kfreebsd-amd64 kfreebsd-i386 mips mips64el mipsel powerpc powerpcspe ppc64 ppc64el s390x sh4 sparc64 x32
# Architectures where MPICH is available:
MPICH_AVAILABLE_ARCHITECTURES=alpha amd64 arm64 armel armhf hppa hurd-i386 i386 kfreebsd-amd64 kfreebsd-i386 m68k mips mips64el mipsel powerpc ppc64 ppc64el s390x sh4 sparc64 x32
# Architectures defaulting to OpenMPI:
OPENMPI_ARCHITECTURES=alpha amd64 arm64 armel armhf hppa hurd-i386 i386 kfreebsd-amd64 kfreebsd-i386 mips mips64el mipsel powerpc powerpcspe ppc64 ppc64el s390x sparc64 x32
# Architectures defaulting to MPICH:
MPICH_ARCHITECTURES=m68k sh4