Merge pull request #475 from humanoid-path-planner/osx-rpath

fix RPATH for OSX

CMakeLists.txt

@@ -138,10 +138,10 @@ if(octomap_FOUND)
   list(GET VERSION_LIST 0 OCTOMAP_MAJOR_VERSION)
   list(GET VERSION_LIST 1 OCTOMAP_MINOR_VERSION)
   list(GET VERSION_LIST 2 OCTOMAP_PATCH_VERSION)
-  message(STATUS "FCL uses Octomap")
+  message(STATUS "HPP-FCL uses Octomap")
 else()
   SET(HPP_FCL_HAS_OCTOMAP FALSE)
-  message(STATUS "FCL does not use Octomap")
+  message(STATUS "HPP-FCL does not use Octomap")
 endif()
 
 option(HPP_FCL_HAS_QHULL "use qhull library to compute convex hulls." FALSE)
@@ -149,6 +149,7 @@ if(HPP_FCL_HAS_QHULL)
   find_package(Qhull COMPONENTS qhull_r qhullcpp)
   if(Qhull_FOUND)
     set(HPP_FCL_USE_SYSTEM_QHULL TRUE)
+    message(STATUS "HPP-FCL uses system Qhull")
   else()
     message(STATUS "Qhullcpp not found: it will be build from sources, if Qhull_r is found")
     file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/third-parties)

src/CMakeLists.txt

@@ -173,7 +173,10 @@ add_library(${LIBRARY_NAME}
   ${${LIBRARY_NAME}_SOURCES}
   )
 
-set_target_properties(${PROJECT_NAME} PROPERTIES INSTALL_RPATH "\$ORIGIN")
+if(UNIX)
+  get_relative_rpath(${CMAKE_INSTALL_FULL_LIBDIR} ${PROJECT_NAME}_INSTALL_RPATH)
+  set_target_properties(${PROJECT_NAME} PROPERTIES INSTALL_RPATH "${${PROJECT_NAME}_INSTALL_RPATH}")
+endif()
 
 # IDE sources and headers sorting
 ADD_SOURCE_GROUP(${LIBRARY_NAME}_SOURCES)