01/04: gnu: gdm: Pass XDG_DATA_DIRS into session environment.

[guix-commits]

dannym pushed a commit to branch master
in repository guix.

commit 92deb5cc920fcc7617302986180f1abee5fd2b26
Author: Timothy Sample <address@hidden>
Date:   Sat Dec 29 21:42:01 2018 -0500

    gnu: gdm: Pass XDG_DATA_DIRS into session environment.
    
    * gnu/packages/gnome.scm (gdm)[arguments]: Update the pre-configure
    phase so that GDM preserves the XDG_DATA_DIRS variable when setting up
    the session environment.
    
    Signed-off-by: Danny Milosavljevic <address@hidden>
---
 gnu/packages/gnome.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 415398e..da12a29 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -32,6 +32,7 @@
 ;;; Copyright © 2018 Jovany Leandro G.C <address@hidden>
 ;;; Copyright © 2018 Vasile Dumitrascu <address@hidden>
 ;;; Copyright © 2018 Björn Höfling <address@hidden>
+;;; Copyright © 2018 Timothy Sample <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -5399,6 +5400,11 @@ libxml2.")
                 ;; are met (provided GNOME is installed of course).
                 "gdm_session_set_environment_variable (self, 
\"XDG_CONFIG_DIRS\",\n"
                 "    \"/run/current-system/profile/etc/xdg\");\n"
+                ;; The session bus (which GDM will initialize from the this
+                ;; session environment) needs to know where to find the system
+                ;; service files.
+                "gdm_session_set_environment_variable (self, 
\"XDG_DATA_DIRS\",\n"
+                "    \"/run/current-system/profile/share\");\n"
                 )))
             ;; Look for custom GDM conf in /run/current-system.
             (substitute* '("common/gdm-settings-desktop-backend.c")