unlambda: unlambda.c
	gcc -Wall -O10 -DNDEBUG=1 -fomit-frame-pointer -fschedule-insns2 \
	-fstrict-aliasing -s unlambda.c -o unlambda -DUSE_SLASH

unl: unlambda.c
	gcc -Wall -g -DSILENT -DDEBUG_REFCOUNT -DUSE_SLASH\
	unlambda.c -o unl

unlambda-cov: unlambda.c paths.unl
	cp unlambda.c unlambda-cov.c
	gcc -Wall -O -DNDEBUG=1 -DUSE_SLASH -g -fprofile-arcs \
	-ftest-coverage unlambda-cov.c -o unlambda-cov ; \
	echo a | unlambda-cov paths.unl > /dev/null ; \
	unlambda-cov paths2.unl > /dev/null ; \
	unlambda-cov paths3.unl > /dev/null ; \
	unlambda-cov paths4.unl > /dev/null ; \
	unlambda-cov paths5.unl > /dev/null ; \
	unlambda-cov &> /dev/null ; \
	gcov unlambda-cov

unlambda.new: unlambda.new.c
	gcc -Wall -O10 -DNDEBUG=1 -fomit-frame-pointer -fschedule-insns2 \
	-fstrict-aliasing -s unlambda.new.c -o unlambda.new -DUSE_SLASH

unlambda.old: unlambda.old.c Makefile
	gcc -Wall -O10 -DNDEBUG=1 -fomit-frame-pointer -fschedule-insns2 \
	-fstrict-aliasing -s unlambda.old.c -o unlambda.old

small: unlambda.small.c Makefile
	gcc -Wall -O10 -DNDEBUG=1 -fomit-frame-pointer -fschedule-insns2 \
	-finline-functions -finline-limit-1000000 \
	-fstrict-aliasing unlambda.small.c -s -o small

clean:
	rm -f *.o *~ small unlambda unlambda.new unlambda.old unl \
	unlambda-cov* *.gcov