Subject: bug#34368: SDDM is hardcoded to run /usr/bin/X

From: <[email-masked]>
Date: Thu, 07 Feb 2019 11:08:29 +0000 (GMT)

I first noticed this when setting sddm as my login session manager, however this bug can be reproduced without setting it as login session manager - Run `guix environment --ad-hoc sddm -- sddm` and one of the output lines is:

[11:05:41.156] (II) DAEMON: Running: /usr/bin/X -nolisten tcp -auth /var/run/sddm/{9792578b-4782-4e04-ae8e-aead026c616c} -background none -noreset -displayfd 19 -seat seat0 vt7

This is on Guix commit version 9117d6df87f2c31c91a78b2969434880c3afad2c