From ab63bfb36b39856109d9c4ba1cc148105e1e2bf2 Mon Sep 17 00:00:00 2001
From: Yureka <yuka@yuka.dev>
Date: Mon, 11 Oct 2021 21:24:30 +0200
Subject: [PATCH] wlroots: make xwayland optional

---
 pkgs/development/libraries/wlroots/default.nix | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/wlroots/default.nix b/pkgs/development/libraries/wlroots/default.nix
index c22999dd6f0e..cf188756ffde 100644
--- a/pkgs/development/libraries/wlroots/default.nix
+++ b/pkgs/development/libraries/wlroots/default.nix
@@ -1,7 +1,9 @@
 { lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, wayland-scanner
 , libGL, wayland, wayland-protocols, libinput, libxkbcommon, pixman
 , xcbutilwm, libX11, libcap, xcbutilimage, xcbutilerrors, mesa
-, libpng, ffmpeg, xcbutilrenderutil, xwayland, seatd
+, libpng, ffmpeg, xcbutilrenderutil, seatd
+
+, enableXWayland ? true, xwayland ? null
 }:
 
 stdenv.mkDerivation rec {
@@ -25,8 +27,14 @@ stdenv.mkDerivation rec {
   buildInputs = [
     libGL wayland wayland-protocols libinput libxkbcommon pixman
     xcbutilwm libX11 libcap xcbutilimage xcbutilerrors mesa
-    libpng ffmpeg xcbutilrenderutil xwayland seatd
-  ];
+    libpng ffmpeg xcbutilrenderutil seatd
+  ]
+    ++ lib.optional enableXWayland xwayland
+  ;
+
+  mesonFlags =
+    lib.optional (!enableXWayland) "-Dxwayland=disabled"
+  ;
 
   postFixup = ''
     # Install ALL example programs to $examples: