From 9771e893b414b64f9f0585d6d77cf9e338af93e1 Mon Sep 17 00:00:00 2001
From: Wim Meeussen <wim@willowgarage.com>
Date: Wed, 31 Aug 2011 16:16:16 -0700
Subject: [PATCH] patch by wjwwood to resolve linking problem in urdf on OSX
 #5140

---
 urdf/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/urdf/CMakeLists.txt b/urdf/CMakeLists.txt
index 921cf65..6b22af7 100644
--- a/urdf/CMakeLists.txt
+++ b/urdf/CMakeLists.txt
@@ -23,6 +23,10 @@ rosbuild_gensrv()
 
 rosbuild_add_library(${PROJECT_NAME} src/model.cpp)
 
+if(APPLE) 
+  set_target_properties(${PROJECT_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup") 
+endif(APPLE)
+
 rosbuild_add_executable(check_urdf src/check_urdf.cpp)
 target_link_libraries(check_urdf ${PROJECT_NAME})