[bug#27850] gnu: mpi: openmpi: Don't enable thread-multiple

[Ludovic Courtès]

Dave Love <address@hidden> skribis:

> Ludovic Courtès <address@hidden> writes:

[...]

>> I went ahead and applied the patch you posted, minus the extra outputs,
>
> What's the problem with a runtime output?

It’s mostly that this should be a separate patch, as discussed earlier.

It’s not a problem per se as long as it does help reduce the size of
what people commonly install, which is not obvious to me.

>>>> What do you have in mind for SLURM?
>>>
>>> There's integration with SLURM (--with-slurm), PBS/Torque, and LSF (or,
>>> I guess, Open Lava in the free world).  I don't know much about them,
>>> but they build MCA modules.  Unlike the gridengine support, they link
>>> against libraries for the resource managers, so you want them to be
>>> add-ons which are only installed when required (not like the Fedora
>>> packaging).
>>
>> I see.  I suppose we could make them separate outputs to avoid the
>> overhead, if that’s justified?
>
> Yes, I think so.  It's probably best if someone does it who uses those
> resource managers and can test the result.

OK, I may give it a try at a later point.

Thanks,
Ludo’.