Package: release.debian.org
Severity: normal
User: release.debian....@packages.debian.org
Usertags: transition
X-Debbugs-Cc: debian-scie...@lists.debian.org, Anton Gladky <gl...@debian.org>

I'd like to proceed with a transition of the numerical library stack.
This involves

superlu       5.2.2+dfsg1 -> 5.3.0+dfsg1  (both libsuperlu5 so not really a 
transition)
superlu-dist  libsuperlu-dist6 -> libsuperlu-dist7
hypre         2.18.2 -> 2.22.1 (internal within libhypre-dev)
mumps         libmumps-5.3 -> libmumps-5.4
scotch        6.1.0 -> 6.1.1 (both libscotch-6.1 so not a transition)
petsc         libpetsc-.*3.14 -> libpetsc-.*3.15
slepc         libslepc-.*3.14 -> libslepc-.*3.15
(together with petsc4py, slepc4py)

Header packages libxtensor-dev, libxtensor-blas-dev will also be
upgraded (xtl-dev 0.7.2 already got uploaded to unstable).

fenics-dolfinx will upgrade
  libdolfinx-.*2019.2 -> libdolfinx-.*0.3
(along with other fenics components). There is currently some problem
with fenics-dolfinx 1:0.3.0-4 on 32-bit arches i386, armel, armhf.
I'll skip the demo_poisson_mpi tests for them if necessary.

sundials 5.7.0 is incompatible with hypre 2.22, Anton Gladky (cc:d) will
upgrade to sundials 5.8.0.

openmpi/mpi4py/h5py have recently migrated to testing so shouldn't give
any particular trouble (apart from the known 32-bit dolfinx problem)

auto transitions are already in place:

https://release.debian.org/transitions/html/auto-superlu-dist.html
https://release.debian.org/transitions/html/auto-mumps.html
https://release.debian.org/transitions/html/auto-petsc.html
https://release.debian.org/transitions/html/auto-slepc.html


Ben file:

title = "numerical library stack";
is_affected = .depends ~ "libpetsc-.*3.14" | .depends ~ "libpetsc-.*3.15";
is_good = .depends ~ "libpetsc-.*3.15";
is_bad = .depends ~ "libpetsc-.*3.14";

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