[Opm] Dropping DUNE 2.6 support for OPM 2022.10?

[Markus Blatt]

Hey,

I am pretty sure that I saw breaking changes since April. Maybe these are only there for optional dependencies like dune-alugrid or dune-fem. Has anyone tried compiling it lately?

Markus

Am 30. September 2022 15:52:18 MESZ schrieb Arne Morten Kvarving <Arne.Morten.Kvarving at sintef.no>:
>gcc9 compiles opm just fine. we have usually supported the last two ubuntu LTS versions, so this would break with prior practices. if we go this route i will have to backport dune in our ppa.
>
>arnem
>________________________________
>Fra: Opm <opm-bounces at opm-project.org> på vegne av Markus Blatt <markus.blatt at opm-op.com>
>Sendt: fredag 30. september 2022 15:09
>Til: opm at opm-project.org <opm at opm-project.org>
>Emne: [Opm] Dropping DUNE 2.6 support for OPM 2022.10?
>
>Hi,
>
>I think until recently we still aimed to support DUNE 2.6 (for reasons not 100% obvious to me). With
>the advent of DUNE 2.9 next month that would mean supporting 4 versions. That seems IMHO like a monstruous tasks.
>Historically we always aimed to support at least 2 recent versions, which seems to make sense.
>
>Hence my question is what versions we actually should support for the next release.
>
>In my humble opinion we should drop support for 2.6. While this is the version in Ubuntu 20.04 LTS, the compiler
>on that system does not allow compilation of OPM
>  The next version 2.7 is still in Debian stable, Ubuntu impish 21.10 and we probably should support that one.
>
>Cheers,
>
>Markus
>--
>
>Markus Blatt
>CEO @ OPM-OP AS, Heyerdahlsvei 12b, 0777 Oslo, Norway
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