Cut erlang.mk into many small components

 *  The build.config says what gets into the generated erlang.mk.
 *  The default erlang.mk in the repository hasn't changed yet.
 *  Clean targets were separated into "clean" and "distclean".
 *  The "help" target was added to display some help message.

I probably broke a couple things...

1 files changed, 34 insertions, 0 deletions

diff --git a/plugins/dialyzer.mk b/plugins/dialyzer.mk
new file mode 100644
index 0000000..8754919
--- /dev/null
+++ b/plugins/dialyzer.mk
@@ -0,0 +1,34 @@
+# Copyright (c) 2013-2014, Loïc Hoguin <[email protected]>
+# This file is part of erlang.mk and subject to the terms of the ISC License.
+
+.PHONY: plt distclean-plt dialyze
+
+# Configuration.
+
+DIALYZER_PLT ?= $(CURDIR)/.$(PROJECT).plt
+export DIALYZER_PLT
+
+PLT_APPS ?=
+DIALYZER_OPTS ?= -Werror_handling -Wrace_conditions \
+	-Wunmatched_returns # -Wunderspecs
+
+# Core targets.
+
+distclean:: distclean-plt
+
+help::
+	@printf "%s\n" "" \
+		"Dialyzer targets:" \
+		"  plt         Build a PLT file for this project" \
+		"  dialyze     Analyze the project using Dialyzer"
+
+# Plugin-specific targets.
+
+plt: deps app
+	@dialyzer --build_plt --apps erts kernel stdlib $(PLT_APPS) $(ALL_DEPS_DIRS)
+
+distclean-plt:
+	$(gen_verbose) rm -f $(DIALYZER_PLT)
+
+dialyze:
+	@dialyzer --src src --no_native $(DIALYZER_OPTS)