Make orocos_kdl installspace relocatable.

Author: mikepurvis

orocos_kdl/KDLConfig.cmake.in

@@ -5,14 +5,13 @@
 #  orocos_kdl_PKGCONFIG_DIR - directory containing the .pc pkgconfig files
 
 # Compute paths
-get_filename_component(SELF_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
-set(orocos_kdl_INCLUDE_DIRS "@KDL_INCLUDE_DIRS@;@CMAKE_INSTALL_PREFIX@/include")
+set(orocos_kdl_INCLUDE_DIRS "${CMAKE_CURRENT_LIST_DIR}/../../include;@Boost_INCLUDE_DIRS@;@Eigen_INCLUDE_DIR@")
 
 if(NOT TARGET orocos-kdl)
-  include("${SELF_DIR}/OrocosKDLTargets.cmake")
+  include("${CMAKE_CURRENT_LIST_DIR}/OrocosKDLTargets.cmake")
 endif()
 
 set(orocos_kdl_LIBRARIES orocos-kdl)
 
 # where the .pc pkgconfig files are installed
-set(orocos_kdl_PKGCONFIG_DIR "@CMAKE_INSTALL_PREFIX@/lib/pkgconfig")
+set(orocos_kdl_PKGCONFIG_DIR "${CMAKE_CURRENT_LIST_DIR}/../../lib/pkgconfig")