--- Makefile.ORG	2008-06-12 18:14:12.000000000 +0900
+++ Makefile	2008-06-12 18:34:42.000000000 +0900
@@ -24,6 +24,21 @@
 MAN5=		pim6dd.conf.5 pim6sd.conf.5
 MAN8=		mfc.8 mtrace6.8 pim6dd.8 pim6sd.8
 
+.if defined(WITH_MLDV2)
+WITH_MLDV2=		yes
+CONFIGURE_ARGS+=	--enable-mldv2
+.endif
+
+.if defined(WITH_MLDV2ROUTER)
+WITH_MLDV2ROUTER=	yes
+CONFIGURE_ARGS+=	--enable-mldv2router
+.endif
+
+.if defined(WITH_MLDV2HOST)
+WITH_MLDV2HOST=		yes
+CONFIGURE_ARGS+=	--enable-mldv2host
+.endif
+
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/pim6sd/pim6sd.conf.sample ${PREFIX}/etc
 	${INSTALL_DATA} ${FILESDIR}/pim6dd.conf.sample ${PREFIX}/etc