%.js: bin/%.bc
	emcc -O2 --memory-init-file 0 \
		-s ASM_JS=1 \
		-s MODULARIZE=1 \
		-s EXPORT_NAME=\"'$*'\" \
		-s 'EXTRA_EXPORTED_RUNTIME_METHODS=["FS","callMain"]' \
		-s FORCE_FILESYSTEM=1 \
		bin/$*.bc -o $@ $(ARGS_$*)

bin/%.bc:
	mkdir -p bin js
	emmake make $*
	cp bin/$*.exe bin/$*.bc

emscripten: include asminc cfg lib/apple2.lib target/apple2
	cp -rp src Makefile js
	make -C js cc65.js ca65.js co65.js ld65.js

fs65.js:
	python $(EMSCRIPTEN)/tools/file_packager.py fs65.data \
	--preload include asminc cfg \
	lib/apple2.lib target/apple2 \
	lib/nes.lib target/nes \
	neslib/nes.cfg@cfg/neslib.cfg \
	neslib/neslib.lib@lib/neslib.lib \
	neslib/neslib.h@include/neslib.h \
	--separate-metadata --js-output=fs65.js