BUILD_PATH ?= "ebin"

all: rebar3
	BUILD_PATH=_build/default/lib/ezic/ebin ./rebar3 compile
	BUILD_PATH=_build/default/lib/ezic/ebin make zones

clean:
	-rm -rf _build zones priv

rebar3:
	wget https://s3.amazonaws.com/rebar3/rebar3
	chmod +x rebar3

zones: priv/tzdata
	erl -pa ${BUILD_PATH} -s ezic_generator generate -s erlang halt -noinput -noshell
	erlc -o ${BUILD_PATH} zones/*.erl

priv/tzdata:
	wget "http://www.iana.org/time-zones/repository/tzdata-latest.tar.gz"
	mkdir -p priv/tzdata
	tar -xvzf tzdata-latest.tar.gz -C priv/tzdata
	rm tzdata-latest.tar.gz

.PHONY: all