[Dune-devel] Vote: Required CMake version 3.1 or 3.13?

[Peter Bastian]

Dear all,

I would also prefer to go for the new version.
Could we hear an argument by those prefering 3.10? Since there is
Ubuntu 20.04 LTS now, maybe this argument has changed?

Best,
Peter


Am 30.09.20 um 10:27 schrieb Oliver Sander:
> Hi,
>
> personally I don't care much either way.  However, given that
>
> a) the requirements have been changed 4 month ago, and nobody seems to have
>    cared until now,
> b) I expect students that are able to install Dune master to be able
>    to install custom cmake binaries as well
> c) I appreciate the modernization work of Simon (and Christoph, Lukas, etc)
>    a lot, and I would like to help them,
>
> I vote for the status quo.
>
> Best,
> Oliver
>
> On 29.09.20 21:17, Christoph Grüninger wrote:
>> Dear fellow Dune core developers,
>>
>> in May I merged dune-common#200 [1] which bumped the required CMake
>> version for Dune core modules to 3.13. Roberts want to lower this to
>> CMake 3.10.
>> His rationale is, that Ubuntu 18.04 LTS only ships CMake 3.10.
>>
>> As discussed in [1], I (and some others) want 3.12 for better Python
>> detection support and 3.13 for an improved library handling, which will
>> help us to modernize the build system (which we already started).
>>
>> To get more arguments and much more opinions, please have a look at [1].
>>
>> From the discussion I assume that the following people are in favor of 3.10:
>> Robert
>>
>> In favor of 3.13 seem to be:
>> Jö
>> Markus
>> Simon
>> Christoph
>>
>> From the following developers I don't have a clear opinion without
>> interpreting too much:
>> Peter
>> Ansgar
>> Andreas
>> Christian
>> Carsten
>> Dominic
>> Mario
>> Oliver
>>
>> Please cast your vote by commenting to [1] or answering this email. If I
>> got your opinion wrong or you changed your mind, please vote. You have
>> two weeks (unit Okt. 13).
>>
>> Thank you!
>> Christoph
>>
>>
>> [1] https://gitlab.dune-project.org/core/dune-common/-/issues/200
>>
>
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