From 456d0e280e0cbc517a89a396420fb024f48ed425 Mon Sep 17 00:00:00 2001
From: David McFarland <corngood@gmail.com>
Date: Sat, 19 May 2018 17:40:04 -0300
Subject: [PATCH] xorg: fix missing gbm dependency for amdgpu driver

---
 pkgs/servers/x11/xorg/default.nix                    | 4 ++--
 pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/servers/x11/xorg/default.nix b/pkgs/servers/x11/xorg/default.nix
index f5d7f54eb5c..adb5da606df 100644
--- a/pkgs/servers/x11/xorg/default.nix
+++ b/pkgs/servers/x11/xorg/default.nix
@@ -1839,9 +1839,9 @@ let
       sha256 = "0z56ifw3xiq9dychv8chg1cny0hq4v3c1r9pqcybk5fp7nzw9jpq";
     };
     nativeBuildInputs = [ pkgconfig ];
-    buildInputs = [ fontsproto libGL libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ];
+    buildInputs = [ fontsproto mesa_noglu libGL libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ];
     meta.platforms = stdenv.lib.platforms.unix;
-  }) // {inherit fontsproto libGL libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ;};
+  }) // {inherit fontsproto mesa_noglu libGL libdrm udev randrproto renderproto videoproto xextproto xf86driproto xorgserver xproto ;};
 
   xf86videoark = (mkDerivation "xf86videoark" {
     name = "xf86-video-ark-0.7.5";
diff --git a/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl b/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
index 9f21d3c2024..dfde730fbea 100755
--- a/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
+++ b/pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl
@@ -35,6 +35,7 @@ $pcMap{"dbus-1"} = "dbus";
 $pcMap{"uuid"} = "libuuid";
 $pcMap{"libudev"} = "udev";
 $pcMap{"gl"} = "libGL";
+$pcMap{"gbm"} = "mesa_noglu";
 $pcMap{"\$PIXMAN"} = "pixman";
 $pcMap{"\$RENDERPROTO"} = "renderproto";
 $pcMap{"\$DRI3PROTO"} = "dri3proto";