From b1a844aed0b6614543199267303d5d7153785864 Mon Sep 17 00:00:00 2001
From: Ben Wolsieffer <benwolsieffer@gmail.com>
Date: Wed, 16 Mar 2022 19:11:29 -0400
Subject: [PATCH] gazebo: use OGRE 1.9

This fixes a freeze when adding more than one light.
---
 pkgs/gazebo/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/gazebo/default.nix b/pkgs/gazebo/default.nix
index e5ad44f559..112c03f0d8 100644
--- a/pkgs/gazebo/default.nix
+++ b/pkgs/gazebo/default.nix
@@ -1,7 +1,7 @@
 { lib, mkDerivation, fetchurl, fetchpatch, cmake, pkg-config, ronn, libGL
 , openal, hdf5, curl, tinyxml, tinyxml-2, libtar, gts, libusb1, qtbase, gdal
 , libuuid, graphviz, libsForQt5, freeimage, boost, protobuf, sdformat, tbb
-, ogre1_10, ffmpeg, ignition, ignition-cmake ? ignition.cmake0
+, ogre1_9, ffmpeg, ignition, ignition-cmake ? ignition.cmake0
 , ignition-common ? ignition.common, ignition-math ? ignition.math4
 , ignition-transport ? ignition.transport8, ignition-msgs ? ignition.msgs
 , ignition-fuel-tools ? ignition.fuel-tools4
@@ -70,7 +70,7 @@ mkDerivation rec {
     protobuf
     sdformat
     tbb
-    ogre1_10
+    ogre1_9
     ffmpeg
     ignition-math
     ignition-transport