[bug#50080] Commit updating SUNDIALS to 6.1.1.

[Paul A. Patience]

On 2022-04-15 04:50:39-04:00, Ludovic Courtès wrote:
> "Paul A. Patience" <paul@apatience.com> skribis:
>> A good test would be adding SUNDIALS as a propagated input to
>> deal.II.
>
> I tried that; this leads to a build failure apparently due to changes in
> the API of SUNDIALS:

I just checked and indeed, support for SUNDIALS 6.0.0 and later is
present only in the master branch of deal.II (added this past February
[1]), so we will need two versions of the SUNDIALS package for now.

I am taking a look at the integer sizes and other issues now.

Best regards,
Paul

[1]: 
https://github.com/dealii/dealii/commit/b124fb2887c1643b8673759e0d0b4a71479b1ba2