@echo ">>>" $<
$(CC) $(CFLAGS) -Wno-unused -c $< -o $@
+# ----------- release -----------
+ifneq ($(findstring rel,$(MAKECMDGOALS)),)
+ifeq ($(VER),)
+$(error need VER)
+endif
+endif
+
+rel: $(TARGET) readme.txt carthw.cfg
+ zip -9 -j ../../PicoDrive_win32_$(VER).zip $^
+