Compilation Notes:

FFTW3
=====

Astropulse uses FFTW 3 (available from http://www.fftw.org/).

Installation
------------

Windows
^^^^^^^

Place these files in Astropulse\client\fftw:

    - fftw3.dll
    - fftw3.h
    - fftw3.lib
    - fftw3.exp
    - fftw3.map

These are available pre-compiled here:

    - ftp://ftp.fftw.org/pub/fftw/fftw-3.0.1-w32-pl1.zip

Instructions for compiling yourself:

    - http://www.fftw.org/install/windows.html

Debian
^^^^^^

::

    apt-get install fftw3-dev

Other Unix
^^^^^^^^^^

Configuring::

    ./configure --enable-single

Feel free to turn on the SSE, K7 or Altivec flags as well.

Precompiled Windows binaries which use SSE are available at

http://www.fftw.org/install/windows.html

(ftp://ftp.fftw.org/pub/fftw/fftw-3.0.1-w32-pl1.zip)

If you install the FFTW libraries/headers in a nonstandard place, you will
need to set the LDFLAGS and CPPFLAGS environment variables to the appropriate
locations.

