# Copyright 2018 Jeffrey Kegler
# Marpa::R3 is Copyright (C) 2018, Jeffrey Kegler.
#
# This module is free software; you can redistribute it and/or modify it
# under the same terms as Perl 5.10.1. For more details, see the full text
# of the licenses in the directory LICENSES.
#
# This program is distributed in the hope that it will be
# useful, but it is provided "as is" and without any express
# or implied warranties. For details, see the full text of
# of the licenses in the directory LICENSES.
dummy:
        @echo 'The main target is "metag"'
metag:
        -test -r metag-g3.pl && mv metag-g3.pl metag-g4.pl
        -test -r metag-g2.pl && mv metag-g2.pl metag-g3.pl
        -test -r metag-g1.pl && mv metag-g1.pl metag-g2.pl
        -mv metag.pl metag-g1.pl
        perl sl_to_hash.pl < metag.bnf > metag.pl
bak:
        for f in metag*.pl; do cp $$f $$f.bak; done
diff:
        diff metag.pl metag-g1.pl || true