From 2f605bf576266d7e0f528d0c19582441faba82bc Mon Sep 17 00:00:00 2001
From: Robert Griebl <robert.griebl@qt.io>
Date: Fri, 25 Mar 2022 18:38:50 +0100
Subject: Fix the X11::Xi dependency not being found when building standalone

Change-Id: I4ab2c3a646d03040e5eaf8d5035ee61154de75e2
Fixes: QTBUG-100853
Pick-to: 6.2
Reviewed-by: Dominik Holland <dominik.holland@qt.io>
---
 src/window-lib/configure.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/window-lib/configure.cmake b/src/window-lib/configure.cmake
index ea6c5a30..db631840 100644
--- a/src/window-lib/configure.cmake
+++ b/src/window-lib/configure.cmake
@@ -2,7 +2,9 @@
 
 #### Libraries
 
-qt_find_package(X11)
+if (NOT TARGET X11::X11)
+    qt_find_package(X11 PROVIDED_TARGETS X11::X11 MODULE_NAME gui QMAKE_LIB xlib MARK_OPTIONAL)
+endif()
 
 #### Tests
 
-- 
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