FUNCTIONS   := $(shell grep -R "foreign" src/ | cut -d' ' -f4)

HS_FILES    := $(shell find src -type f -name '*.hs' -or -name '*.hs-boot')

CABAL_OPTL  := $(foreach function,$(FUNCTIONS),--ghc-option=-optl--export-function=$(function)) -f asterius
AHCD_OPTL   := $(foreach function,$(FUNCTIONS),--export-function=$(function))

CABAL       := ahc-cabal
AHCD        := ahc-dist

web/dist/cubical.wasm: web/dist/cubical.js
	cp dist-newstyle/cubical.wasm $@

web/dist/cubical.js: dist-newstyle/cubical.js
	cp dist-newstyle/cubical.js $@

dist-newstyle/cubical.js: dist-newstyle/cubical src/wrapper.mjs
	mkdir -p dist-newstyle/ahcd-spam
	$(AHCD) $(AHCD_OPTL) --input-exe $< --browser --bundle --input-mjs src/wrapper.mjs

dist-newstyle/cubical: src/Presyntax/Lexer.hs src/Presyntax/Parser.hs $(HS_FILES)
	$(CABAL) v2-install $(CABAL_OPTL) --installdir dist-newstyle exe:cubical --overwrite-policy=always

src/Presyntax/Lexer.hs: src/Presyntax/Lexer.x
	alex $<

src/Presyntax/Parser.hs: src/Presyntax/Parser.y
	happy $<