From a237432ff5fa006ce48f64d3b268890833f8010e Mon Sep 17 00:00:00 2001
From: Ben Wolsieffer <benwolsieffer@gmail.com>
Date: Sat, 27 Nov 2021 00:20:40 -0500
Subject: [PATCH] gazebo_11: add patch to fix installation paths

---
 pkgs/gazebo/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/gazebo/default.nix b/pkgs/gazebo/default.nix
index 69ce123257..e5ad44f559 100644
--- a/pkgs/gazebo/default.nix
+++ b/pkgs/gazebo/default.nix
@@ -31,6 +31,12 @@ mkDerivation rec {
     lib.optional (lib.versionOlder version "11.3.0") (fetchpatch {
       url = "https://github.com/osrf/gazebo/commit/25d3381c083a9eeafcee34ef648339a83e192676.patch";
       sha256 = "1qixrz2jiqdc37mgcsnv562m7mzr6w0rd67fmkr5710n6dnky4y7";
+    }) ++
+    # Fix CMake relative install path assumptions
+    # https://github.com/osrf/gazebo/pull/3138
+    lib.optional (lib.versionAtLeast version "11.8.0") (fetchpatch {
+      url = "https://github.com/osrf/gazebo/commit/9bf5dac1546f3982d9da783a6ac5d7e674ddbe24.patch";
+      sha256 = "0h9fmch8rgnsi3gnxvwfp0g9jgzy0z9p7nah005qw9lzmkvdrvs7";
     });
 
   enableParallelBuilding = true;