message: SWIG: Enable undefined symbol warning.
diff: @@ -20,6 +20,8 @@ function(add_swig_plugin target language interfaces)
  SWIG_INCLUDE_DIRECTORIES ../../../NWNXLib/API
  SWIG_USE_TARGET_INCLUDE_DIRECTORIES ON
  POSITION_INDEPENDENT_CODE ON)
  +
  + target_link_options(${target} PRIVATE "LINKER:--no-undefined")
  endfunction()
  if(SWIG_FOUND)
  