Spin-off erlang.mk as a separate project

Makefile

@@ -1,112 +1,26 @@
 # See LICENSE for licensing information.
 
 PROJECT = cowboy
-ERLC_OPTS ?= -Werror +debug_info +warn_export_all +warn_export_vars \
-   +warn_shadow_vars +warn_obsolete_guard # +bin_opt_info +warn_missing_spec
+
+# Options.
+
+COMPILE_FIRST = cowboy_middleware cowboy_sub_protocol
+CT_SUITES = eunit http ws
+PLT_APPS = crypto public_key ssl
 
 # Dependencies.
 
+DEPS = ranch
 dep_ranch = https://github.com/extend/ranch.git 0.8.1
 
-DEPS_DIR ?= $(CURDIR)/deps
-export DEPS_DIR
+# Standard targets.
 
-define get_dep =
-	@mkdir -p $(DEPS_DIR)
-	git clone -n -- $(word 1,$(dep_$(1))) $(DEPS_DIR)/$(1)
-	cd $(DEPS_DIR)/$(1) ; git checkout -q $(word 2,$(dep_$(1)))
-endef
+include erlang.mk
 
-# Makefile tweaks.
+# Extra targets.
 
-V ?= 0
-
-appsrc_verbose_0 = @echo " APP   " $(PROJECT).app.src;
-appsrc_verbose = $(appsrc_verbose_$(V))
-
-erlc_verbose_0 = @echo " ERLC  " $(?F);
-erlc_verbose = $(erlc_verbose_$(V))
-
-gen_verbose_0 = @echo " GEN   " $@;
-gen_verbose = $(gen_verbose_$(V))
-
-.PHONY: all clean-all app clean deps clean-deps docs clean-docs \
-	build-tests tests autobahn build-plt dialyze
-
-# Application.
-
-all: deps app
-
-clean-all: clean clean-deps clean-docs
-	$(gen_verbose) rm -rf .$(PROJECT).plt $(DEPS_DIR) logs
-
-MODULES = $(shell ls src/*.erl | sed 's/src\///;s/\.erl/,/' | sed '$$s/.$$//')
-
-app: ebin/$(PROJECT).app
-	$(appsrc_verbose) cat src/$(PROJECT).app.src \
-		| sed 's/{modules, \[\]}/{modules, \[$(MODULES)\]}/' \
-		> ebin/$(PROJECT).app
-
-COMPILE_FIRST = src/cowboy_middleware.erl src/cowboy_sub_protocol.erl
-
-ebin/$(PROJECT).app: src/*.erl
-	@mkdir -p ebin/
-	$(erlc_verbose) erlc -v $(ERLC_OPTS) -o ebin/ -pa ebin/ \
-		$(COMPILE_FIRST) $?
-
-clean:
-	$(gen_verbose) rm -rf ebin/ test/*.beam erl_crash.dump
-
-# Dependencies.
-
-$(DEPS_DIR)/ranch:
-	$(call get_dep,ranch)
-
-deps: $(DEPS_DIR)/ranch
-	@$(MAKE) -C $(DEPS_DIR)/ranch
-
-clean-deps:
-	-@$(MAKE) -C $(DEPS_DIR)/ranch clean
-
-# Documentation.
-
-docs: clean-docs
-	$(gen_verbose) erl -noshell \
-		-eval 'edoc:application($(PROJECT), ".", []), init:stop().'
-
-clean-docs:
-	$(gen_verbose) rm -f doc/*.css doc/*.html doc/*.png doc/edoc-info
-
-# Tests.
-
-build-tests:
-	$(gen_verbose) erlc -v $(ERLC_OPTS) \
-		-o test/ test/*.erl test/*/*.erl -pa ebin/
-
-CT_RUN = ct_run \
-	-no_auto_compile \
-	-noshell \
-	-pa ebin $(DEPS_DIR)/*/ebin \
-	-dir test \
-	-logdir logs
-#	-cover test/cover.spec
-
-tests: ERLC_OPTS += -DTEST=1  +'{parse_transform, eunit_autoexport}'
-tests: clean clean-deps deps app build-tests
-	@mkdir -p logs/
-	@$(CT_RUN) -suite eunit_SUITE http_SUITE ws_SUITE
-	$(gen_verbose) rm -f test/*.beam
+.PHONY: autobahn
 
 autobahn: clean clean-deps deps app build-tests
 	@mkdir -p logs/
 	@$(CT_RUN) -suite autobahn_SUITE
-
-# Dialyzer.
-
-build-plt: deps app
-	@dialyzer --build_plt --output_plt .$(PROJECT).plt \
-		--apps erts kernel stdlib crypto public_key ssl $(DEPS_DIR)/ranch
-
-dialyze:
-	@dialyzer --src src --plt .$(PROJECT).plt --no_native \
-		-Werror_handling -Wrace_conditions -Wunmatched_returns # -Wunderspecs