Hi, The new version of sddm-0.13.0-r2 has the use flag of systemd backwards: installs sddm service if not using systemd , and doesnt install if using systemd. the code in the ebuild in question: -DNO_SYSTEMD=$(usex systemd) Thanks.
It's fixed in -r3. *** This bug has been marked as a duplicate of bug 576320 ***
Sorry, didnt' found the duplicate before submitting. I did a quick search for sddm and it didnt gave me any bug report mentioning this problem. Thanks for fixing it :)