From 1de04e45cb489a6f69dfa5d0452dc8a87b7b7679 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Sun, 18 Mar 2018 05:27:01 +0300
Subject: [PATCH] qemu: add OpenGL support

---
 pkgs/applications/virtualization/qemu/default.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/virtualization/qemu/default.nix b/pkgs/applications/virtualization/qemu/default.nix
index f84016d4a9a6..833e7c8c789b 100644
--- a/pkgs/applications/virtualization/qemu/default.nix
+++ b/pkgs/applications/virtualization/qemu/default.nix
@@ -12,6 +12,7 @@
 , spiceSupport ? !stdenv.isDarwin, spice, spice-protocol
 , usbredirSupport ? spiceSupport, usbredir
 , xenSupport ? false, xen
+, openGLSupport ? true, mesa_noglu, epoxy, libdrm
 , hostCpuOnly ? false
 , nixosTestRunner ? false
 }:
@@ -57,7 +58,8 @@ stdenv.mkDerivation rec {
     ++ optionals spiceSupport [ spice-protocol spice ]
     ++ optionals usbredirSupport [ usbredir ]
     ++ optionals stdenv.isLinux [ alsaLib libaio libcap_ng libcap attr ]
-    ++ optionals xenSupport [ xen ];
+    ++ optionals xenSupport [ xen ]
+    ++ optionals openGLSupport [ mesa_noglu epoxy libdrm ];
 
   enableParallelBuilding = true;
 
@@ -106,7 +108,8 @@ stdenv.mkDerivation rec {
     ++ optional hostCpuOnly "--target-list=${hostCpuTargets}"
     ++ optional stdenv.isDarwin "--enable-cocoa"
     ++ optional stdenv.isLinux "--enable-linux-aio"
-    ++ optional xenSupport "--enable-xen";
+    ++ optional xenSupport "--enable-xen"
+    ++ optional openGLSupport "--enable-opengl";
 
   postFixup =
     ''