1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 5e1dae66aa..91acc4c0b3 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,9 @@ COMPILE_S = $(call COMPILE,AS)
 %.o: %.S
 	$(COMPILE_S)
 
+%.i: %.c
+	$(CC) $(CCFLAGS) $(CC_E) $<
+
 %.h.c:
 	$(Q)echo '#include "$*.h"' >$@