# $FreeBSD$

.PATH: ${.CURDIR}/../../net ${.CURDIR}/../../netinet ${.CURDIR}/../../netinet6
.include "${.CURDIR}/../../conf/kern.opts.mk"

KMOD=	if_gre
SRCS=	if_gre.c opt_inet.h opt_inet6.h

.if defined(KERNBUILDDIR)
OPT_INET!= cat ${KERNBUILDDIR}/opt_inet.h; echo
.if empty(OPT_INET)
MK_INET_SUPPORT=no
.endif
.endif

.if ${MK_INET_SUPPORT} != "no"
SRCS+=	ip_gre.c
.endif

.if defined(KERNBUILDDIR)
OPT_INET6!= cat ${KERNBUILDDIR}/opt_inet6.h; echo
.if empty(OPT_INET6)
MK_INET6_SUPPORT=no
.endif
.endif

.if ${MK_INET6_SUPPORT} != "no"
SRCS+=	ip6_gre.c
.endif

.include <bsd.kmod.mk>