El 25/5/24 a las 16:42, Drew Parsons escribió:
Source: adios4dolfinx
Followup-For: Bug #1071722
Control: tags -1 ftbfs

adios4dolfinx is building cleanly in reproducibility builds.
Perhaps the problem was a temporary glitch on your test system?

No, this is unlikely to be a temporary glitch:

Status: successful  adios4dolfinx_0.7.3-1_amd64-20240215T153414.310Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240504T105910.601Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240504T105911.782Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240504T105926.289Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240504T105927.312Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240508T222341.343Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240508T230025.295Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240520T162738.912Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240524T093906.909Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240524T093908.800Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240524T093910.225Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240524T095911.253Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240524T095911.177Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240524T100100.391Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240524T100158.350Z
Status: failed      adios4dolfinx_0.8.1.post0-1_amd64-20240525T133854.167Z

My system has 2 CPUs, apparently MPI counts them as "one engine" and fails
because the code has things like this:

ipp.Cluster(engines="mpi", n=2)

This bypasses whatever BUILD_OPTIONS=parallel=n setting the
user might set.

BTW: This bug looks similar to #1057556, which the maintainer
misdiagnosed as "fails with a single cpu" (not true!).

In such bug I proposed to run mpi with true and skip
the tests if it fails.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1057556#34

Maybe a similar idea would work here as well.

Thanks.

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