Hi,
As new upstream maintainer of WINGs Display Manager, I would like to resurrect wdm package in Fedora (/etc/X11/prefdm still have wdm support and that's great). Major changes are systemd support and XDG parser for /usr/share/xsessions/.
Is there a policy on packaging display managers? Something that describes things like using specific logos, backgrounds, package provides, etc... Currently I am looking at xorg-x11-xdm and gdm packages, but any formal documents are greatly appreciated.