# From http://fftw.org/fftw-3.3.10.tar.gz.md5sum
md5  8ccbf6a5ea78a16dbc3e1306e234cc5c  fftw-3.3.10.tar.gz
# Locally computed
sha256  56c932549852cddcfafdab3820b0200c7742675be92179e59e6215b340e26467  fftw-3.3.10.tar.gz
sha256  231f7edcc7352d7734a96eef0b8030f77982678c516876fcb81e25b32d68564c  COPYING