Index: head/devel/llbuild/Makefile
===================================================================
--- head/devel/llbuild/Makefile	(revision 453531)
+++ head/devel/llbuild/Makefile	(revision 453532)
@@ -1,35 +1,37 @@
 # $FreeBSD$
 
 PORTNAME=		llbuild
 DISTVERSIONPREFIX=	swift-DEVELOPMENT-
 DISTVERSION=		SNAPSHOT-2016-11-01
 DISTVERSIONSUFFIX=	-a
 CATEGORIES=		devel
 
 MAINTAINER=	jonathan@FreeBSD.org
 COMMENT=	Low-level build system, used by the Swift Package Manager
 
 LICENSE=	APACHE20 BSD3CLAUSE NCSA
 LICENSE_COMB=	multi
 LICENSE_FILE_APACHE20=	${WRKSRC}/LICENSE.txt
 
+BROKEN=		checksum and size mismatch
+
 BUILD_DEPENDS=	llvm-lit-devel:devel/llvm-devel
 LIB_DEPENDS=	libsqlite3.so:databases/sqlite3
 
 USES=		cmake:outsource
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	apple
 GH_PROJECT=	swift-llbuild
 
 USE_LDCONFIG=	yes
 
 OPTIONS_DEFINE=	DOCS
 
 PORTDOCS=	CONTRIBUTING.md README.md
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC} && ${INSTALL_DATA} ${PORTDOCS} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>