1 files changed, 3 insertions, 0 deletions
diff --git a/Make.rules b/Make.rules
index 532aab66..7c6ec6c0 100644
--- a/Make.rules
+++ b/Make.rules
@@ -35,4 +35,7 @@ $(strip $(foreach x,$(DEFAULT_$(1)),
 		$(eval override $(1)+=$(x)))))
 endef
 
+%.o : %.S
+	$(CC) $(CFLAGS) -c -o $@ $<
+
 # vim:filetype=make