1 files changed, 12 insertions, 6 deletions
diff --git a/Makefile b/Makefile
index 044838e..25c0c94 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,19 @@
-bin/game: bin bin/tilemap.o
-	csc -o bin/game bin/tilemap.o -uses tilemap src/game.scm
+.DEFAULT_GOAL := bin/game
 
 bin:
-	mkdir bin
+	@mkdir -p $@
 
-bin/tilemap.o: bin src/tilemap.scm
-	csc -c -J src/tilemap.scm -unit tilemap -o bin/tilemap.o
+bin/tilemap.o: src/tilemap.scm | bin
+	csc -c -J src/tilemap.scm -unit tilemap -o $@
 
-.PHONY:
+bin/game.o: src/game.scm | bin
+	csc -c src/game.scm -uses tilemap -o $@
+
+bin/game: bin/tilemap.o bin/game.o | bin
+	csc -o bin/game bin/tilemap.o bin/game.o
+
+
+.PHONY: clean
 clean:
 	rm -rf bin
 	rm -f *.import.scm game