--- embedaddon/bird/configure.in	2017/08/22 12:33:54	1.1.1.1
+++ embedaddon/bird/configure.in	2017/08/22 13:06:49	1.1.1.1.2.1
@@ -2,7 +2,7 @@ dnl ** This is a configure script template for BIRD
 dnl ** Process it with autoconf to get ./configure
 dnl ** (c) 1999--2000 Martin Mares <mj@ucw.cz>
 
-AC_REVISION($Id: configure.in,v 1.1.1.1 2017/08/22 12:33:54 misho Exp $)
+AC_REVISION($Id: configure.in,v 1.1.1.1.2.1 2017/08/22 13:06:49 misho Exp $)
 AC_INIT(conf/confbase.Y)
 AC_CONFIG_AUX_DIR(tools)
 
@@ -163,10 +163,13 @@ else
 		ipv4:netbsd*)	sysdesc=bsd
 				CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
 				LDFLAGS="$LDFLAGS -L/usr/pkg/lib -R/usr/pkg/lib"
+				AC_DEFINE(CONFIG_FIREWALL_PF, 1)
 				;;
 		ipv6:freebsd*)	sysdesc=bsd-v6
 				;;
 		ipv4:freebsd*)	sysdesc=bsd
+				AC_DEFINE(CONFIG_FIREWALL_IPFW, 1)
+				AC_DEFINE(CONFIG_FIREWALL_PF, 1)
 				;;
 		ipv6:dragonfly*)	sysdesc=bsd-v6
 				;;
@@ -179,6 +182,7 @@ else
 		ipv6:openbsd*)	sysdesc=bsd-v6
 				;;
 		ipv4:openbsd*)	sysdesc=bsd
+				AC_DEFINE(CONFIG_FIREWALL_PF, 1)
 				;;
 		*)		AC_MSG_ERROR([Cannot determine correct system configuration. Please use --with-sysconfig to set it manually.])
 				;;