[bug#39588] gnu: Add mpich, scalapack-mpich, mumps-mpich, pt-scotch-mpich, python-mpi4py-mpich

[zimoun]

On Fri, 21 Feb 2020 at 09:03, Ludovic Courtès <address@hidden> wrote:
> zimoun <address@hidden> skribis:
> > On Thu, 20 Feb 2020 at 10:08, Ludovic Courtès <address@hidden> wrote:
> >
> >> > Other said, '--with-inputs' will do the job for explicit packages but
> >> > not the implicit ones.
> >>
> >> Right, ‘--with-input’ could be “good enough”.
> >
> > About openmpi->mpich, I am not sure it will work because of:
> >
> > #:phases (modify-phases %standard-phases
> >                   (add-before 'check 'mpi-setup
> >             ,%openmpi-setup))
>
> That phase just sets environment variables that MPICH will happily
> ignore.

Yes "qui peut le plus peut le moins". ;-)
But if the package mpich requires environment variables too.

(I do not have a clean MPI installation at hand so it is difficult to
really test.)


Cheers,
simon