[gmx-developers] FindFFTW checking for r2r_1d call that's not used?

[Szilárd Páll]

Hi,

I did (the source is f822304), so hoping Christoph or someone else recalls
if this is a choice we made with a reason that's still valid nad should be
considered.

--
Szilárd


On Tue, Sep 11, 2018 at 4:02 PM Mark Abraham <mark.j.abraham at gmail.com>
wrote:

> Hi,
>
> I would check git blame, and the gerrit / Redmine discussion for that
> change, and if nothing comes to light, assume that someone just picked a
> plausible function, thus we can change that choice.
>
> Mark
>
> On Tue, Sep 11, 2018 at 3:42 PM Szilárd Páll <pall.szilard at gmail.com>
> wrote:
>
>> Hi,
>>
>> I was wondering if somebody can explain why is cmake/FindFFTW.cmake
>> checking for fftw[f]_plan_r2r_1d instead of checking the actual API calls
>> we use? I assume this must be a proxy for something else, but not sure
>> what. This has come up while trying to integrate ARMPL which does not
>> implement r2r, but does implement the many_dft_c2r/r2c that we do use.
>>
>> Any objections against checking the functions that we do actually use?
>>
>> Cheers,
>> --
>> Szilárd
>> --
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