From 3172eaf2dfa1c00739b15c9d8a017762dfb9a82c Mon Sep 17 00:00:00 2001
From: Victor Kareh <vkareh@redhat.com>
Date: Thu, 28 May 2026 10:20:49 -0400
Subject: wncklet: link against libX11 for window preview thumbnails

The window-list preview code uses XGetWindowAttributes and
XGetWindowProperty to capture window decorations, but the wncklet
Makefile was missing the X11 linker flags, causing a build failure.

Fixes #1561
---
 applets/wncklet/Makefile.am | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/applets/wncklet/Makefile.am b/applets/wncklet/Makefile.am
index a59b1192..2acab8d0 100644
--- a/applets/wncklet/Makefile.am
+++ b/applets/wncklet/Makefile.am
@@ -36,6 +36,11 @@ WNCKLET_LDADD =						\
 	$(WNCKLET_LIBS)					\
 	$(LIBMATE_PANEL_APPLET_LIBS)
 
+if ENABLE_X11
+WNCKLET_LDADD += \
+	$(X_LIBS)
+endif
+
 if ENABLE_WAYLAND
 WNCKLET_SOURCES += \
 	wayland-backend.c \
-- 
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