fftw-3-single

[Yves de Champlain]

Le 07-03-26 à 02:24, David MacMahon a écrit :

>
> On Mar 24, 2007, at 17:50 , Ryan Schmidt wrote:
>
>> It seems that the difference is that the -single version uses -- 
>> enable-float.
>
> Sounds like this is for single precisions support.  I'm not sure  
> whether it is in addition to double precision support or in lieu of  
> double precision support.  Either way, it seems like a variant  
> would be better than two exceedingly similar Portfiles.

 From what I recall, you have the choice of either single or double  
precision.  Now some ports (or at least one) require single-precision  
fftw and dependencies can't be a specific variant.  It seemed however  
exagerated to have single as default.  Hence the creation of fftw- 
single.

yves