TEE :=

run: it1 it2

it0:
	echo "Hand made"

it1:
	cat it1-in.lang0 | python3 it0-out.py $(if $(TEE),| tee,> ) it1-out0.py

	cat it1-in.lang0 | python3 it1-out0.py $(if $(TEE),| tee,> ) it1-out1.py
	diff it1-out0.py it1-out1.py > it1-out1.diff
	cat it1-in.lang0 | python3 it1-out1.py $(if $(TEE),| tee,> ) it1-out2.py
	diff it1-out1.py it1-out2.py > it1-out2.diff
	cat it1-in.lang0 | python3 it1-out2.py $(if $(TEE),| tee,> ) it1-out.py
	diff it1-out2.py it1-out.py > it1-out.diff

	# See how much our hand written code differs from resulting code
	-diff it0-out.py it1-out0.py > it0-out0.diff

it2:
	cat it2-in.lang0 | python3 it1-out.py $(if $(TEE),| tee,> ) it2-out0.py

	cat it2-in.lang0 | python3 it2-out0.py $(if $(TEE),| tee,> ) it2-out1.c && gcc it2-out1.c -o it2-out1
	cat it2-in.lang0 | it2-out1 $(if $(TEE),| tee,> ) it2-out2.c && gcc it2-out2.c -o it2-out2
	cat it2-in.lang0 | it2-out2 $(if $(TEE),| tee,> ) it2-out.c && gcc it2-out.c -o it2-out

clean:
	-rm it1-out*

.PHONY: it2