Under the GPL, FFTW-ARM is distributed without any warranty, not even the implied warranty of merchantability or fitness for a particular purpose.
See the FSF GPL FAQ for more details and a thorough discussion of your rights and obligations under the GPL.
The mainline version of FFTW is in the process of adding support for NEON (starting with 3.3.1-beta1). If you require a license other than the GPL, we suggest you contact MIT. Licensing information and prices are available from the MIT Technology Licensing Office.
Copyright © 2011 Vesperix Corporation