set install rpath in CMake

CMake/CMakeLists_root.txt

@@ -118,6 +118,9 @@ endif()
 # Cpp version
 set(CMAKE_CXX_STANDARD {{cpp_version}})
+set(CMAKE_INSTALL_RPATH "${{CMAKE_INSTALL_PREFIX}}/lib")
+set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+
 set(ALIB_MODULES_LIB
         {alib_modules_lib}
         )