From 0e51e33b83244095b5830cea5063412e510a671d Mon Sep 17 00:00:00 2001
From: Twig6943 <119701717+Twig6943@users.noreply.github.com>
Date: Tue, 4 Nov 2025 23:09:02 +0300
Subject: [PATCH] Allow user to use wayland backend of gdk

Users can set GDK_BACKEND by themselves which will override the default x11 value
---
 src/xenia/ui/windowed_app_main_posix.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/xenia/ui/windowed_app_main_posix.cc b/src/xenia/ui/windowed_app_main_posix.cc
index 2ff6c51c1..ed3ecd23b 100644
--- a/src/xenia/ui/windowed_app_main_posix.cc
+++ b/src/xenia/ui/windowed_app_main_posix.cc
@@ -19,7 +19,10 @@
 int main(int argc_pre_gtk, char** argv_pre_gtk) {
   // Before touching anything GTK+, make sure that when running on Wayland,
   // we'll still get an X11 (Xwayland) window
-  setenv("GDK_BACKEND", "x11", 1);
+  // also allow users to override this
+  if (!secure_getenv("GDK_BACKEND")) {
+    setenv("GDK_BACKEND", "x11", 1);
+  }
 
   // Initialize GTK+, which will handle and remove its own arguments from argv.
   // Both GTK+ and Xenia use --option=value argument format (see man