From 5acbc4af78c9129c4cf2bfcd1305e8cfa2f2a10f Mon Sep 17 00:00:00 2001
From: Brad Smith <brad@comstyle.com>
Date: Sun, 18 Jun 2023 19:47:00 -0400
Subject: [PATCH] CMake: Include X11 Xlib header path

Build fails trying to find X11/Xlib.h via ext/vulkan/vulkan.h.
---
 CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e67283933bc..7881c13043bd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -174,6 +174,8 @@ option(USE_UBSAN "Use undefined behaviour sanitizer" OFF)
 if(UNIX AND NOT (APPLE OR ANDROID) AND VULKAN)
 	if(USING_X11_VULKAN)
 		message("Using X11 for Vulkan")
+		find_package(X11)
+		include_directories(${X11_Xlib_INCLUDE_PATH})
 		add_definitions(-DVK_USE_PLATFORM_XLIB_KHR)
 	else()
 		message("NOT using X11 for Vulkan")