--- ZynAddSubFX-2.4.0.old/src/Makefile	2009-07-15 15:48:41.000000000 -0400
+++ ZynAddSubFX-2.4.0/src/Makefile	2009-08-06 01:49:58.000000000 -0400
@@ -1,7 +1,7 @@
 include Makefile.inc
 
 ifneq ($(MAKECMDGOALS),debug)
-  CXXFLAGS= -O6 -Wall -g 
+  CXXFLAGS= $(RPM_OPT_FLAGS)
 else 
   CXXFLAGS= -O0 -Wall -Wpointer-arith 
 endif