From 7a003eb9d52bc0210308af473e706c065a21aa40 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Wed, 28 Sep 2016 19:00:06 +0200
Subject: [PATCH] mesa_drivers: work around #16779

This works around missing newer wayland symbols when running
some older packages on a system with updated opengl drivers.
We have no good solution yet, unfortunately. This commit might
break packages that rely on new wayland features, but those
should be a minority.
---
 pkgs/top-level/all-packages.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d467382cfaa7..e301871b9dc3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8314,6 +8314,7 @@ in
   mesa_drivers = mesaDarwinOr (
     let mo = mesa_noglu.override {
       grsecEnabled = config.grsecurity or false;
+      wayland = wayland_1_9; # work-around for #16779
     };
     in mo.drivers
   );