Index: head/devel/pire/Makefile
===================================================================
--- head/devel/pire/Makefile	(revision 456899)
+++ head/devel/pire/Makefile	(revision 456900)
@@ -1,28 +1,28 @@
 # Created by: Dmitry Marakasov <amdmi3@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	pire
 PORTVERSION=	0.0.5
 DISTVERSIONPREFIX=	release-
 PORTREVISION=	1
 CATEGORIES=	devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Perl Incompatible Regular Expressions library
 
 LICENSE=	LGPL3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+NOT_FOR_ARCHS=		powerpc powerpc64 sparc64
+NOT_FOR_ARCHS_REASON=	does not support big-endian architectures
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	dprokoptsev
 
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 USES=		autoreconf bison libtool
 USE_LDCONFIG=	yes
 TEST_TARGET=	check
-
-ONLY_FOR_ARCHS=		amd64 i386
-ONLY_FOR_ARCHS_REASON=	not yet ported to big-endian platforms
 
 .include <bsd.port.mk>
Index: head/net-p2p/bitcoin-daemon/Makefile
===================================================================
--- head/net-p2p/bitcoin-daemon/Makefile	(revision 456899)
+++ head/net-p2p/bitcoin-daemon/Makefile	(revision 456900)
@@ -1,35 +1,35 @@
 # $FreeBSD$
 
 MASTERDIR=	${.CURDIR}/../bitcoin
 PORTREVISION=	2
 PKGNAMESUFFIX=	-daemon
 
 COMMENT=	Virtual Peer-to-Peer Currency (Daemon)
 
 SLAVE_PORT=	yes
 
-ONLY_FOR_ARCHS=		amd64 i386
-ONLY_FOR_ARCHS_REASON=	does not support big-endian architectures
+NOT_FOR_ARCHS=		powerpc powerpc64 sparc64
+NOT_FOR_ARCHS_REASON=	does not support big-endian architectures
 
 OPTIONS_DEFINE=		DEBUG HARDENING TESTS UPNP WALLET ZMQ
 OPTIONS_DEFAULT=	HARDENING UPNP WALLET
 
 USERS=		bitcoin
 GROUPS=		bitcoin
 
 CONFIGURE_ARGS=	--with-daemon \
 		--without-gui \
 		--without-libs \
 		--without-qrencode \
 		--without-utils
 
 PLIST_FILES=	bin/bitcoind \
 		man/man1/bitcoind.1.gz \
 		%%ETCDIR%%.conf.sample
 
 USE_RC_SUBR=	bitcoind
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/contrib/debian/examples/bitcoin.conf ${STAGEDIR}${PREFIX}/etc/bitcoin.conf.sample
 
 .include "${MASTERDIR}/Makefile"
Index: head/net-p2p/bitcoin-utils/Makefile
===================================================================
--- head/net-p2p/bitcoin-utils/Makefile	(revision 456899)
+++ head/net-p2p/bitcoin-utils/Makefile	(revision 456900)
@@ -1,26 +1,26 @@
 # $FreeBSD$
 
 MASTERDIR=	${.CURDIR}/../bitcoin
 PKGNAMESUFFIX=	-utils
 
 COMMENT=	Virtual Peer-to-Peer Currency (CLI and Utilities)
 SLAVE_PORT=	yes
 
+NOT_FOR_ARCHS=		powerpc powerpc64 sparc64
+NOT_FOR_ARCHS_REASON=	does not support big-endian architectures
+
 OPTIONS_DEFINE=		DEBUG HARDENING TESTS
 OPTIONS_DEFAULT=	HARDENING TESTS
-
-ONLY_FOR_ARCHS=		amd64 i386
-ONLY_FOR_ARCHS_REASON=	does not support big-endian architectures
 
 CONFIGURE_ARGS=	--without-daemon \
 		--without-gui \
 		--without-libs \
 		--without-qrencode \
 		--without-miniupnpc \
 		--with-utils \
 		--disable-wallet
 
 PLIST_FILES=	bin/bitcoin-cli bin/bitcoin-tx \
 		man/man1/bitcoin-cli.1.gz man/man1/bitcoin-tx.1.gz
 
 .include "${MASTERDIR}/Makefile"
Index: head/security/p5-Net-SinFP/Makefile
===================================================================
--- head/security/p5-Net-SinFP/Makefile	(revision 456899)
+++ head/security/p5-Net-SinFP/Makefile	(revision 456900)
@@ -1,50 +1,50 @@
 # Created by: Andrew Pantyukhin <infofarmer@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME?=	Net-SinFP
 PORTVERSION=	2.09
 .ifdef DBDATE
 PORTREVISION=	${DBDATE}1
 .else
 PORTREVISION=	1
 .endif
 CATEGORIES=	security ipv6 perl5
 MASTER_SITES=	CPAN
 .ifdef DBDATE
 MASTER_SITES+=	http://www.gomor.org/files/:DB
 .endif
 MASTER_SITE_SUBDIR=	CPAN:GOMOR
 DISTNAME=	Net-SinFP-${PORTVERSION}
 .ifdef DBDATE
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX} \
 		${PORTNAME}-${DBDATE}.db:DB
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 .endif
 
 MAINTAINER=	sbz@FreeBSD.org
 COMMENT=	Full operating system stack fingerprinting suite
 
 LICENSE=	ART10
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+NOT_FOR_ARCHS=		powerpc powerpc64 sparc64
+NOT_FOR_ARCHS_REASON=	does not support big-endian architectures
+
 .if ${PORTNAME} == "Net-SinFP"
 PKGNAMEPREFIX=	p5-
 
 BUILD_DEPENDS+=	p5-Class-Gomor>=1.00:devel/p5-Class-Gomor \
 		p5-DBIx-SQLite-Simple>=0.33:databases/p5-DBIx-SQLite-Simple \
 		p5-Net-Packet>=3.00:net/p5-Net-Packet \
 		p5-Net-Packet-Target>=1.00:net/p5-Net-Packet-Target
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
 USES=		perl5
 USE_PERL5=	configure
 INSTALL_TARGET=	pure_install
 
 post-patch:
 	@${REINPLACE_CMD} -e 's/.*EXE_FILES.*//' ${WRKSRC}/${CONFIGURE_SCRIPT}
 .endif
-
-ONLY_FOR_ARCHS=		i386 amd64
-ONLY_FOR_ARCHS_REASON=	Big endian architectures not supported yet
 
 .include <bsd.port.mk>