1 files changed, 62 insertions, 0 deletions
diff --git a/core/erlc.mk b/core/erlc.mk
new file mode 100644
index 0000000..cca85ba
--- /dev/null
+++ b/core/erlc.mk
@@ -0,0 +1,62 @@
+# 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: clean-app
+
+# Configuration.
+
+ERLC_OPTS ?= -Werror +debug_info +warn_export_all +warn_export_vars \
+	+warn_shadow_vars +warn_obsolete_guard # +bin_opt_info +warn_missing_spec
+COMPILE_FIRST ?=
+COMPILE_FIRST_PATHS = $(addprefix src/,$(addsuffix .erl,$(COMPILE_FIRST)))
+
+# Verbosity.
+
+appsrc_verbose_0 = @echo " APP   " $(PROJECT).app.src;
+appsrc_verbose = $(appsrc_verbose_$(V))
+
+erlc_verbose_0 = @echo " ERLC  " $(filter %.erl %.core,$(?F));
+erlc_verbose = $(erlc_verbose_$(V))
+
+xyrl_verbose_0 = @echo " XYRL  " $(filter %.xrl %.yrl,$(?F));
+xyrl_verbose = $(xyrl_verbose_$(V))
+
+# Core targets.
+
+app:: ebin/$(PROJECT).app
+	$(eval MODULES := $(shell find ebin -type f -name \*.beam \
+		| sed 's/ebin\///;s/\.beam/,/' | sed '$$s/.$$//'))
+	$(appsrc_verbose) cat src/$(PROJECT).app.src \
+		| sed 's/{modules,[[:space:]]*\[\]}/{modules, \[$(MODULES)\]}/' \
+		> ebin/$(PROJECT).app
+
+define compile_erl
+	$(erlc_verbose) erlc -v $(ERLC_OPTS) -o ebin/ \
+		-pa ebin/ -I include/ $(COMPILE_FIRST_PATHS) $(1)
+endef
+
+define compile_xyrl
+	$(xyrl_verbose) erlc -v -o ebin/ $(1)
+	$(xyrl_verbose) erlc $(ERLC_OPTS) -o ebin/ ebin/*.erl
+	@rm ebin/*.erl
+endef
+
+ifneq ($(wildcard src/),)
+ebin/$(PROJECT).app::
+	@mkdir -p ebin/
+
+ebin/$(PROJECT).app:: $(shell find src -type f -name \*.erl) \
+		$(shell find src -type f -name \*.core)
+	$(if $(strip $?),$(call compile_erl,$?))
+
+ebin/$(PROJECT).app:: $(shell find src -type f -name \*.xrl) \
+		$(shell find src -type f -name \*.yrl)
+	$(if $(strip $?),$(call compile_xyrl,$?))
+endif
+
+clean:: clean-app
+
+# Extra targets.
+
+clean-app:
+	$(gen_verbose) rm -rf ebin/