Index: head/devel/concurrencykit/Makefile
===================================================================
--- head/devel/concurrencykit/Makefile	(revision 391709)
+++ head/devel/concurrencykit/Makefile	(revision 391710)
@@ -1,44 +1,46 @@
 # Created by: Kubilay Kocak <koobs@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	concurrencykit
 PORTVERSION=	0.4.5
 CATEGORIES=	devel
 MASTER_SITES=	http://concurrencykit.org/releases/ \
 		http://repnop.org/releases/
 DISTNAME=	ck-${PORTVERSION}
 
 MAINTAINER=	koobs@FreeBSD.org
 COMMENT=	Lock-free data structures for high performance concurrent systems
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+ONLY_FOR_ARCHS=	aarch64 amd64 armv6 i386 powerpc powerpc64 sparc64
+
 OPTIONS_DEFINE=		RTM VMAPACK
 OPTIONS_DEFAULT=	VMAPACK
 
 RTM_DESC=	Restricted Transactional Memory (x86_64 only)
 VMAPACK_DESC=	Enable pointer packing
 
 RTM_CONFIGURE_ON=	--enable-rtm
 VMAPACK_CONFIGURE_ON=	--enable-pointer-packing
 
 USES=		pkgconfig
 USE_LDCONFIG=	yes
 HAS_CONFIGURE=	yes
 
 CONFIGURE_ARGS+=	--mandir=${PREFIX}/man
 
 PLIST_SUB+=	VERSION=${PORTVERSION}
 
 post-extract:
 	${REINPLACE_CMD} -e 's|PKGCONFIG_DATA=@LIBRARY@|PKGCONFIG_DATA=${PREFIX}/libdata/|g' \
 	${WRKSRC}/Makefile.in
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libck.so.${PORTVERSION}
 
 regression-test: build
 	@cd ${WRKSRC} && ${MAKE} check
 
 .include <bsd.port.mk>