Index: src/rs12/Makefile
===================================================================
--- src/rs12/Makefile	(revision 5f4d9c3b32eea7b6643a751aa75bdb05b7d41576)
+++ src/rs12/Makefile	(revision 5f4d9c3b32eea7b6643a751aa75bdb05b7d41576)
@@ -0,0 +1,26 @@
+include ../../config.mak
+
+ifeq ($(BUILD_STATIC), yes)
+  LDFLAGS += -static
+endif
+
+LDFLAGS +=
+CFLAGS += -O2
+
+rs12: 
+	$(CC) $(CFLAGS) rs12.c -o rs12 $(LDFLAGS)
+
+.PHONY: install
+install:
+ifdef BIN_DIR
+	install -m 0755 rs12 $(BIN_DIR)
+endif
+
+.PHONY: uninstall
+uninstall:
+ifdef BIN_DIR
+	rm $(BIN_DIR)/rs12
+endif
+
+clean: 
+	rm rs12 || true