>>>>> "Andrew" == Andrew Overholt <overholt@xxxxxxxxxx> writes: Andrew> -Requires: eclipse-ui Andrew> +Requires: eclipse-platform Andrew> +Requires: gcc-java You probably just want to BuildRequires this, and then Require whatever tag all the JREs provide. That way people could still install eclipse and a proprietary JRE. (Perhaps jusst requiring eclipse-platform is enough, and that in turn ought to require the JRE... I dunno.) Tom