I'm one of the FFTW developers, and I can confirm that the SSE/SSE2 code is NOT compiled in FFTW if the --enable-sse/--enable-sse2 flags (in single/double precision) are omitted. You should definitely pass these flags to the configure script on x86-64 systems.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/602586 Title: SSE is not enabled for amd64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fftw3/+bug/602586/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
