From 2756c3054c338c29e39d7f9d2aea465684411a87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6gler?= <ck3d@gmx.de>
Date: Fri, 13 Sep 2019 17:39:27 +0200
Subject: [PATCH] virtualboxGuestAdditions: fix compilation with kernel 5.2

---
 .../virtualization/virtualbox/guest-additions/default.nix    | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
index e7f6fad79f90..ad860b07bdf6 100644
--- a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
@@ -35,6 +35,11 @@ stdenv.mkDerivation {
   nativeBuildInputs = [ patchelf makeWrapper ];
   buildInputs = [ cdrkit ] ++ kernel.moduleBuildDependencies;
 
+  postPatch = ''
+    substituteInPlace src/vboxguest-${version}/vboxvideo/vbox_ttm.c \
+      --replace "<ttm/" "<drm/ttm/"
+  '';
+
   unpackPhase = ''
     ${if stdenv.hostPlatform.system == "i686-linux" || stdenv.hostPlatform.system == "x86_64-linux" then ''
         isoinfo -J -i $src -x /VBoxLinuxAdditions.run > ./VBoxLinuxAdditions.run