diff -up wg-debs-gencpp-release-ec92837/CMakeLists.txt.langs wg-debs-gencpp-release-ec92837/CMakeLists.txt
--- wg-debs-gencpp-release-ec92837/CMakeLists.txt.langs	2012-09-05 22:16:39.419750193 -0400
+++ wg-debs-gencpp-release-ec92837/CMakeLists.txt	2012-09-05 22:16:52.842290874 -0400
@@ -11,7 +11,7 @@ catkin_project(gencpp
 
 file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/gencpp "C++")
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/gencpp
-  DESTINATION etc/langs
+  DESTINATION /etc/ros-langs
   )
 
 install(FILES stack.xml