File mruby-makefile_optflags.patch of Package mruby

--- Makefile.orig	2012-07-03 08:14:15.105511434 +0200
+++ Makefile	2012-07-03 08:14:40.907510522 +0200
@@ -18,6 +18,8 @@
   CFLAGS = -O3
 else ifeq ($(COMPILE_MODE),small)
   CFLAGS = -Os
+else ifeq ($(COMPILE_MODE),rpm)
+  CFLAGS = $(OPTFLAGS)
 endif
 
 ALL_CFLAGS = -Wall -Werror-implicit-function-declaration $(CFLAGS)