--- CMakeLists.txt.orig	2012-07-23 03:56:51.000000000 +0900
+++ CMakeLists.txt	2012-07-24 07:13:44.000000000 +0900
@@ -3,6 +3,7 @@
 #freebsd include
 include_directories(SYSTEM /usr/include /usr/local/include)
 
+SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 
 CONFIGURE_FILE(
   "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
