Add fftw single, long double and quad variants
The following discussion from !625 (merged) should be addressed:
-
@jjardon started a discussion: FFTW supports multiple precision by shipping different libraries: fftw3 (
double
), fftw3f (float
) and fftw3l (long double
). I think it would make sense for freedesktop-sdk to ship both fftw3 and fftw3f as these two seems to be the most commonly use, but that would mean building the package twice (and having two bst elements I guess), once with--enable-float
for fftw3f and once without for fftw3 (double
is default). Details here.Let's implement this on another MR