From 919b747fad80dca24ec4b77909396a834b293de1 Mon Sep 17 00:00:00 2001
From: Sebastian Wick <sebastian.wick@redhat.com>
Date: Mon, 20 Jan 2025 16:38:50 +0100
Subject: [PATCH] build: Require logind for udev support

Our udev support depends a lot on logind and is optional. Enforce that
logind is available when udev is enabled.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4223>
---
 meson.build | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meson.build b/meson.build
index 23cb479ad..7d9f86b4e 100644
--- a/meson.build
+++ b/meson.build
@@ -254,6 +254,10 @@ endif
 
 have_libgudev = get_option('udev')
 if have_libgudev
+  if not have_logind
+    error('The udev support requires logind')
+  endif
+
   libudev_dep = dependency('libudev', version: udev_req)
   gudev_dep = dependency('gudev-1.0', version: gudev_req)
   udev_dep = dependency('udev')