dolfin team mailing list archive

[Johannes Ring <johannr@xxxxxxxxx>]

On Mon, Aug 20, 2012 at 12:59 PM, Anders Logg <logg@xxxxxxxxx> wrote:
> On Mon, Aug 20, 2012 at 12:52:01PM +0200, Johannes Ring wrote:
>> On Mon, Aug 20, 2012 at 12:45 PM, Anders Logg <logg@xxxxxxxxx> wrote:
>> > On Mon, Aug 20, 2012 at 10:32:27AM +0100, Garth N. Wells wrote:
>> >> On 20 August 2012 10:06, Joachim Berdal Haga <jobh@xxxxxxxxx> wrote:
>> >> > I get a compile error with missing "MatSetNearNullSpace", using PETSc 3.2p6
>> >> > (the version that dorsal picks).
>> >> >
>> >>
>> >> Doral should be updated to PETSc 3.3 and SLEPc 3.3.
>> >>
>> >> Whether or not we support PETSc 3.2 is another question. I would
>> >> certainly advocate dropping support for PETSc 3.1.
>> >
>> > I think it depends on what can be easily packaged and which packages
>> > are available.
>> >
>> > Are there packages for PETSc 3.3? Ubuntu only seems to have 3.1, not
>> > even 3.2.
>>
>> No, there are packages for 3.2 in Debian but not 3.3. I can backport
>> the 3.2 packages to Ubuntu if we drop support for 3.1, but making
>> packages for 3.3 would be much harder.
>
> So it sounds like it would be reasonable to drop support for 3.1 but
> definitely keep 3.2.

Yes. I have made 3.2 the required version now.

Johannes