Extended Makefile to handle coffee recompilation

mahnunchik · May 3, 2013 · 3d4e833 · 3d4e833
1 parent 7b208ac
commit 3d4e833
Showing 1 changed file with 19 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -1,6 +1,22 @@
+COFFEE ?= node_modules/.bin/coffee
 
-all:
-	node_modules/.bin/coffee -cbo lib/ src/
+SRC := src
+OUT_DIR := lib
+
+SCRIPTS = $(patsubst $(SRC)/%.coffee, \
+                     $(OUT_DIR)/%.js, \
+                     $(wildcard $(SRC)/*.coffee))
+
+.SUFFIXES:
+.PHONY: all clean
+
+all: $(SCRIPTS)
+
+$(OUT_DIR)/%.js : $(SRC)/%.coffee | $(OUT_DIR)
+	$(COFFEE) -cb -o $(OUT_DIR) $^
+
+$(OUT_DIR) :
+	mkdir -p $@
 
 clean:
-	rm -rf lib/
+	rm -rf $(OUT_DIR)