I (tremble) would like to see a new version of Macaulay2 in EPEL, one of the
requirements for this is an EL build for cddlib.  Would you be willing to add an
EL branch for cddlib, or alternatively I can maintain the EL branch.  I am also
willing to co-maintain the EL branch if you would like.

If you have no desire to maintain EL packages you may wish to add yourself to
the http://fedoraproject.org/wiki/EPEL/ContributorStatusNo page so that we can
simply make the CVS request in future.