old_contents: {
    "targets": [
      {
        "target_name": "mapserver",
        "sources": [ "src/mapserver_bindings.cc" ]
      }
    ]
  }
new_contents: {
    "targets": [
      {
        "target_name": "mapserver",
        "sources": [ "src/mapserver_bindings.cc" ],
        "libraries":["-lmapserver"]
      }
    ]
  }
  
subject: add libmapserver as a dependent library to support linux build