There are hard coded dependancies on XFree86-libs package, which needs to be fixed before xorg-x11 can be enabled in the development tree. /mnt/redhat/test/rawhide-latest/i386/Fedora/RPMS/xemacs-21.4.15-2.1.i386.rpm: XFree86-libs I haven't investigated this deeper yet, but will update the report unless it's fixed before I get to looking deeper myself. ;o) Applications that link to any X library, will have those dependancies automatically picked up by rpm when it runs find-requires, and you do not need to hard code a dependancy on the XFree86-libs package.
Fixed in xemacs-21.4.15-3 in rawhide.