# Copyright (c) 2013, NICTA
# All rights reserved.

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:

# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.

# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.PHONY: default examples clean

default: examples

EXAMPLES=simple

EXAMPLE_OUTPUTS= $(patsubst %,examples/%.h,${EXAMPLES}) \
                 $(patsubst %,examples/%_defs.thy,${EXAMPLES}) \
                 $(patsubst %,examples/%_proofs.thy,${EXAMPLES}) \
                 $(patsubst %,examples/%.c_pp,${EXAMPLES})

examples: ${EXAMPLE_OUTPUTS}

%.h: %.bf
	./bitfield_gen.py --c_defs $< $@

%_defs.thy: %.bf
	./bitfield_gen.py --hol_defs --cspec=examples/simple_cspec \
                      --locale=simple $< $@

%_proofs.thy: %.bf examples/umm_types.txt
	./bitfield_gen.py --hol_proofs --cspec=examples/simple_cspec \
	                  --umm_types=examples/umm_types.txt \
                      --locale=simple $< $@

%.c_pp: %.c
	$(CC) -E -I examples -DNDEBUG -c $< > $@

clean:
	rm -f ${EXAMPLE_OUTPUTS} *.pyc parsetab.py
