.PHONY: check clean serve watch

MAKEFLAGS := -j$(shell nproc)
export PATH := $(PATH):./bin
export LANG := en_US.UTF-8

srcs := $(shell find src -type f -name 'index.gsp')
dsts := $(srcs:%.gsp=%.html)

all: $(dsts)

%.html: %.gsp
	m4 -P -Iinclude m4/* $< | gsp >$@

check:
	find src -name '*.gsp' -exec \
		aspell --home-dir=./ --ignore-case check {} \;

clean:
	find . -name '*.html' -delete

serve:
	darkhttpd src --daemon

watch:
	git ls-files --others | entr -n $(MAKE)