Description of problem: Eclipse embeds pre-built jars of lucene. We should be symlinking out to lucene jars that we build ourselves both in the build and install stages of Eclipse's build procedure. Version-Release number of selected component (if applicable): eclipse-3.1*
This has been fixed in rawhide as of 3.1.0_fc-0.RC4.1 and will be back-ported to FC4 when Eclipse 3.1 hits FC4 (bug 162443).