code: def generate_doxygen_xml(app):
      
      read_the_docs_build = os.environ.get('READTHEDOCS', None) == 'True'
      if read_the_docs_build:
          run_doxygen('..')
          sys.stderr.write('Check if shared lib exists\n')
          run_build_lib('..')
      sys.stderr.write('The wrapper path: %s\n' % str(os.listdir('../wrapper')))
      rabit._loadlib()
docs: Run the doxygen make commands if we're on the ReadTheDocs server