packages to render the graphics:
povray http://www.povray.org/
+ povray-includes (if your distribution ships this in a separate package)
netpbm http://netpbm.sourceforge.net/
installing povray and/or netpbm, you can simply copy the data/ directory
from a recent release.
-2. Run "autoconf".
+2. Run ``autoreconf``
3. Continue as normal with the Building From A Release Tarball section above.