WABT_DIR := /home/johan/Sources/github.com/WebAssembly/wabt

WAT2WASM := $(WABT_DIR)/bin/wat2wasm
WASM2C := $(WABT_DIR)/bin/wasm2c

%.wat: %.py $(shell find phasm -name '*.py') venv/.done
	venv/bin/python -m phasm $< $@

%.wat.html: %.wat
	venv/bin/pygmentize -l wat -O full -f html $^ -o $@

%.py.html: %.py
	venv/bin/pygmentize -l py -O full -f html $^ -o $@

%.wasm: %.wat
	$(WAT2WASM) $^ -o $@

%.c: %.wasm
	$(WASM2C) $^ -o $@

# %.exe: %.c
# 	cc $^ -o $@ -I $(WABT_DIR)/wasm2c

examples: venv/.done $(subst .py,.wasm,$(wildcard examples/*.py)) $(subst .py,.wat.html,$(wildcard examples/*.py)) $(subst .py,.py.html,$(wildcard examples/*.py))
	venv/bin/python3 -m http.server --directory examples

test: venv/.done
	venv/bin/pytest tests $(TEST_FLAGS)

lint: venv/.done
	venv/bin/pylint phasm

typecheck: venv/.done
	venv/bin/mypy --strict phasm tests/integration/runners.py

venv/.done: requirements.txt
	python3.10 -m venv venv
	venv/bin/python3 -m pip install wheel pip --upgrade
	venv/bin/python3 -m pip install -r $^
	touch $@

clean-examples:
	rm -f examples/*.wat examples/*.wasm examples/*.wat.html examples/*.py.html

.SECONDARY: # Keep intermediate files

.PHONY: examples