Re: sundials 3

[Bill Greene]

Is the intention to support  both Sundials 2.7 and 3.1 with some kind of configuration option.

If a version with only Sundials 3 is needed, I might be able to submit a patch for this.

On Sun, Apr 1, 2018 at 9:43 AM, Carlo de Falco <address@hidden> wrote:

Il 30 mar 2018 08:07, Mike Miller <address@hidden> ha scritto:

On Fri, Mar 30, 2018 at 01:00:53 -0500, Dmitri A. Sergatskov wrote:
> So configure fails with
> SUNDIALS IDA library not configured with IDAKLU, ode15i and ode15s will not
> support the sparse Jacobian feature
>
> and subsequent compile fails with:
>
> ../libinterp/dldfcn/__ode15__.cc:44:14: fatal error: ida/ida_dense.h: No
> such file or directory

https://savannah.gnu.org/bugs/?52475

I posted about a week ago it would be nice to get this fixed before the
release, but no patches yet. Debian is still on 2.7.0.

--
mike

Sundials IDA has undergone a complete redesign of the API from 2.7 to 3.0:

https://computation.llnl.gov/projects/sundials/ida

It is very unfortunate such a big change occurred right before the release of the first octave version including it as a dependency as the sundials API had been more or less stable for many years before this last release...

The changes to ode15 needed to make it compatible with the new API are quite substantial so I think it is not realistic to have this done in less than one month.

c.