My build script (gentoo ebuild in my overlay) contains this: myconf="${myconf} --enable-backends=mod" So, I'm assuming that it builds all the backends even with mod? Come to that, what IS the difference between yes and mod for --enable-backends? Thanks, -- Seemant Kulleen 400 West Cummings Park Software Engineer Suite 2600 Brontes Technologies, Inc. Woburn, MA 01801 781-756-1700 ext. 238