Well I've already got the fftw-devel package installed (for fedora ). But are you saying I actually need to build FFTW from source?
And how/where is $SAGE_LOCAL set? I've quickly looked through the top level makefile, the installation doc, the README and found nothing. TIA for your help. Doug N On Jan 14, 6:45 pm, mabshoff <michael.absh...@mathematik.uni- dortmund.de> wrote: > On Jan 14, 5:28 pm, doug5y <dou...@gmail.com> wrote: > > > Hello, > > Hi Doug, > > > Please excuse this question if it's been asked before, I can't really > > find any reference to it. > > > My question is for sage 3.2.1 on Fedora 7. > > > I'm wondering if there's a way to have sage build with FFTW included? > > > I checked the "install.log" file and found : > > <SNIP> > > > But I don't really see anywhere in the installation instructions about > > build with FFTW. > > > Any help would be most appreciated. > > The Numpy and Scipy Sage builds is looking to $SAGE_LOCAL for > libraries and AFAIK we do not disable FFTW support. So you might want > to try building FFTW and install it into the prefix $SAGE_LOCAL and > then force a rebuild of numpy and scipy, but I have not tried this. It > certainly won't be much work to automate this given sufficient > interest. IIRC Scipy 0.7 will have better, i.e. a real argument FFT, > but my memory about details is hazy there. > > Let us know if you run into any trouble with the above instructions. > > > TIA, > > Doug Nadworny > > Cheers, > > Michael --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
