tests = test-tweakey

.PHONY: clean $(tests)


nist_flags = -std=c99 -Wall -Wextra -Wshadow -fsanitize=address,undefined -O2


clean:
	-rm -r results

results:
	mkdir -p $@

# TODO: should add order-only prerequisite to remove mkdir from this target
results/%.o: %.c
	@mkdir -p $(dir $@)
	gcc -c -I. $< $(nist_flags) -Werror -o $@

results/test-%: results/test/test-%.o
	gcc $^ $(nist_flags) -Werror -o $@

$(tests): %: results/%
	mkdir -p results/$@-output
	./results/$@ results/$@-output
	diff -ru test/$*-ref results/$@-output


results/test-tweakey: results/tweakey.o results/constants.o | results

results/test-tweakey.o: tweakey.h
results/tweakey.o: tweakey.h constants.h
results/constants.o: constants.h

# TODO: add valgrind