def consistancy_check(args):
    """Checks arguments consistencies: for example, if DAGMC is request, MOAB
    needs to be installed

    Parameters
    ----------
    args : list of arguments 

    """
    args.moab = args.moab or args.dagmc or args.pymoab or args.openmc or args.all
    args.pymoab = args.pymoab or args.openmc or args.all
    args.dagmc = args.dagmc or args.openmc or args.all
    args.openmc = args.openmc or args.all

    return args