Yes, let's make this change
On Fri, Feb 25, 2022 at 1:59 PM David A Case <david.case.rutgers.edu> wrote:
> On Fri, Feb 25, 2022, Jason Swails wrote:
> >
> >I'm trying to update the docker image used in the builds (it was using
> >Ubuntu 18.04 as a base -- I'm trying 20.04 now). My operating hypothesis
> >is that the mpich version bundled in Ubuntu 18.04 isn't including the
> librt
> >library that supplies some of the aio_* symbols that is causing the mpi4py
> >config/build failure. Hopefully Ubuntu 20.04 has a later version of mpich
> >that doesn't have the same problem.
> >
> >If this fixes the problem, I'll update the docker images in Docker Hub and
> >the builds should start working again. Otherwise we would have to skip
> >building mpi4py (not just the MMPBSA.py MPI tests).
>
> I'm doubtful: I have Ubuntu 20.04, and see the same problem (again with
> Ubunutu's version of mpich. Trying openMPI just gives a different set of
> unsatisfied symbols....) But maybe the combination of updating mpi4py
> to 3.1.3 and going to Ubuntu 20.04 might work....
>
> As a temporary workaround, we could add -DFORCE_DISABLE_LIBS="mpi4py" to
> the
> default run_cmake script. I think all the pending MR's are orthogonal to
> the
> mpi4py stuff, so people could be getting code checked in, giving us
> (probably
> you) time to ponder what's best here.
>
> ....thx...dac
>
>
>
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--
Jason M. Swails
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Received on Fri Feb 25 2022 - 11:30:02 PST
