On 2019-01-16 15:28, Alastair McKinstry wrote: > Matching changes should probably be made for mpich, the other mpi > alternative.
looks quite straight-forward, I'll take a look. I think both mpich,libmpich-dev and openmpi-bin,libopenmpi-dev should have versioned Breaks against each other to denote the point where the mpi-MULTIARCH alternatives were introduced. Since we are forcefully removing all old mpi alternatives in this case, we should break the corresponding other packages that provided them. Can you dig out the versions when this was added? Andreas
