FIX: PluginDependencies: Fix dynamic export header generation

CMake/ctkMacroBuildPlugin.cmake

@@ -113,7 +113,7 @@ MACRO(ctkMacroBuildPlugin)
     )
  
   SET(MY_LIBRARY_EXPORT_DIRECTIVE ${MY_EXPORT_DIRECTIVE})
-  SET(MY_EXPORT_HEADER_PREFIX ${MY_NAME})
+  SET(MY_EXPORT_HEADER_PREFIX "${lib_name}_")
   SET(MY_LIBNAME ${lib_name})
   
   CONFIGURE_FILE(