ERL=erl
ERLC=erlc
REBAR=./rebar $(REBAR_ARGS)

all: compile

compile: check-slex get-deps
	@$(REBAR) compile

check-slex: src/erlydtl_scanner.erl
src/erlydtl_scanner.erl: src/erlydtl_scanner.slex
	@echo Notice: $@ is outdated by $<, consider running "'make slex'".

get-deps:
	@$(REBAR) get-deps

update-deps:
	@$(REBAR) update-deps

.PHONY: tests
tests:
	@$(REBAR) eunit

check: tests dialyze

DIALYZER_OPTS ?= -Werror_handling -Wrace_conditions -Wunmatched_returns
dialyze:
	@dialyzer -nn $(DIALYZER_OPTS) ebin || [ $$? -eq 2 ];

## In case you are missing a plt file for dialyzer,
## you can run/adapt this command
PLT_APPS ?=
plt:
	@dialyzer -n -nn --build_plt --apps \
		erts kernel stdlib sasl compiler \
		crypto syntax_tools runtime_tools \
		tools webtool hipe inets eunit

clean:
	@echo "Clean merl..." ; $(MAKE) -C deps/merl clean
	@$(REBAR) clean
	rm -fv erl_crash.dump

# rebuild any .slex files as well..  not included by default to avoid
# the slex dependency, which is only needed in case the .slex file has
# been modified locally.
slex: REBAR_DEPS ?= get-deps update-deps
slex: slex-compile

slex-skip-deps: REBAR_DEPS:=
slex-skip-deps: slex-compile

slex-compile:
	@$(REBAR) -C rebar-slex.config $(REBAR_DEPS) compile

shell:
	@$(ERL) -pz ebin deps/*/ebin