--- Makefile.orig	1999-07-29 00:05:02.000000000 +0200
+++ Makefile	2002-07-20 16:30:52.000000000 +0200
@@ -44,7 +44,7 @@
 #	-m386 -malign-loops=1 -malign-jumps=1 -malign-functions=1
 
 ## For Solaris 2, or general-purpose GCC 2.7.x
-OPTON = -O2 -fomit-frame-pointer -fforce-addr -fforce-mem -ffast-math -Wall
+OPTON = -O2 -fomit-frame-pointer -fforce-addr -fforce-mem -ffast-math -Wall $(AM_CFLAGS)
 
 ## Very generic
 #OPTON = -O

.