old_contents: from distutils.core import setup, Extension
  setup(name="{{ moduleName }}", version="1.0",
        ext_modules=[
          {% for name in files %}
            Extension("{{ name }}", ["{{ name }}.c"]),
          {% endfor %}
        ])
  
new_contents: from distutils.core import setup, Extension
  setup(name="{{ moduleName }}", version="1.0",
        ext_modules=[
          {% for name in files %}
            Extension("{{ name }}", ["{{ name }}.c"], libraries=['protobuf']),
          {% endfor %}
        ])
  
subject: Fix for missing library