fftw-3-single

[David MacMahon]

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.

Dave