$OpenBSD: patch-Makefile,v 1.4 2006/10/18 22:02:39 wilfried Exp $
--- Makefile.orig	Fri Feb 24 17:45:51 2006
+++ Makefile	Wed Oct 18 23:58:14 2006
@@ -1,16 +1,15 @@
 TGT=noip2
-CC=gcc
 
 PREFIX=/usr/local
 CONFDIR=${PREFIX}/etc
 BINDIR=${PREFIX}/bin
 
 # these defines are for Linux
-LIBS=
-ARCH=linux
+#LIBS=
+#ARCH=linux
 
 # for Mac OS X and BSD systems that have getifaddr(), uncomment the next line
-#ARCH=bsd_with_getifaddrs
+ARCH=bsd_with_getifaddrs
 
 # for early BSD systems without getifaddrs(), uncomment the next line
 #ARCH=bsd
@@ -21,7 +20,7 @@ ARCH=linux
 # ARCH=sun
 
 ${TGT}: Makefile ${TGT}.c 
-	${CC} -Wall -g -O2 -D${ARCH} -DPREFIX=\"${PREFIX}\" ${TGT}.c -o ${TGT} ${LIBS}
+	${CC} ${CFLAGS} -D${ARCH} ${TGT}.c -o ${TGT} ${LIBS}
 
 install: ${TGT} 
 	if [ ! -d ${BINDIR} ]; then mkdir -p ${BINDIR};fi