Subject: [PATCH 07/14] gnu: lightdm-gtk-greeter: Adjust default config file path.

From: Maxim Cournoyer <[email-masked]>
Date: Sat, 13 Aug 2022 02:54:26 -0400

* gnu/packages/display-managers.scm (lightdm-gtk-greeter)
[phases]{customize-default-config-path}: New phase.
---
 gnu/packages/display-managers.scm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gnu/packages/display-managers.scm b/gnu/packages/display-managers.scm
index e8f7f68c46..6fbefafe7d 100644
--- a/gnu/packages/display-managers.scm
+++ b/gnu/packages/display-managers.scm
@@ -364,6 +364,14 @@ (define-public lightdm-gtk-greeter
 
       #:phases
       #~(modify-phases %standard-phases
+          (add-after 'unpack 'customize-default-config-path
+            (lambda _
+              (substitute* "src/Makefile.in"
+                ;; Have the default config directory sourced from
+                ;; /etc/lightdm/lightdm-gtk-greeter.conf, which is where the
+                ;; lightdm service writes it.
+                (("\\$\\(sysconfdir)/lightdm/lightdm-gtk-greeter.conf")
+                 "/etc/lightdm/lightdm-gtk-greeter.conf"))))
           (add-after 'install 'fix-.desktop-file
             (lambda* (#:key outputs #:allow-other-keys)
               (substitute* (search-input-file
-- 
2.36.1