Index: head/sysutils/openzfs-kmod/Makefile
===================================================================
--- head/sysutils/openzfs-kmod/Makefile	(revision 523502)
+++ head/sysutils/openzfs-kmod/Makefile	(revision 523503)
@@ -1,55 +1,57 @@
 # $FreeBSD$
 
 PORTNAME=	openzfs
 PORTVERSION=	2020011300
 DISTVERSIONPREFIX=	v
 CATEGORIES=	sysutils
 PKGNAMESUFFIX?=	-kmod
 
 MAINTAINER=	kmoore@FreeBSD.org
 COMMENT=	OpenZFS kernel module for FreeBSD
 
 LICENSE=	CDDL
 
+BROKEN=		fails to build
+
 USES=		kmod
 USE_GITHUB=	yes
 GH_ACCOUNT=	zfsonfreebsd
 GH_PROJECT=	ZoF
 GH_TAGNAME=	5ccfc14
 KMODTARGET?=	openzfs.ko
 
 PLIST_FILES=	${KMODDIR}/${KMODTARGET}
 
 OPTIONS_DEFINE=	DEBUG GCOV
 OPTIONS_SUB=	yes
 GCOV_DESC=	Build kernel module with GCOV support (Requires gcc)
 
 .include <bsd.port.pre.mk>
 
 .if (${OSVERSION} < 1200504) || (${OSVERSION} >= 1300000 && ${OSVERSION} < 1300013)
 IGNORE=      needs FreeBSD 12/13 with AES-CCM support
 .endif
 
 .if ${PORT_OPTIONS:MDEBUG}
 MAKE_OPTS+=	WITH_DEBUG=true
 PLIST_FILES+=	${KMODDIR}/${KMODTARGET}.debug
 .endif
 
 .if ${PORT_OPTIONS:MGCOV}
 USE_GCC=yes
 MAKE_OPTS+=	WITH_GCOV=true
 .endif
 
 post-patch:
 	${CP} ${FILESDIR}/zfs_gitrev.h ${WRKSRC}/include
 
 do-build:
 	(cd ${WRKSRC}/module/ && make -f Makefile.bsd CC=${CC} ${MAKE_OPTS})
 
 do-install:
 	${INSTALL} ${WRKSRC}/module/openzfs.ko ${STAGEDIR}${KMODDIR}/${KMODTARGET}
 .if ${PORT_OPTIONS:MDEBUG}
 	${INSTALL} ${WRKSRC}/module/openzfs.ko.debug ${STAGEDIR}${KMODDIR}/${KMODTARGET}.debug
 .endif
 
 .include <bsd.port.post.mk>