Index: head/security/tfhe/Makefile
===================================================================
--- head/security/tfhe/Makefile	(revision 514871)
+++ head/security/tfhe/Makefile	(revision 514872)
@@ -1,30 +1,32 @@
 # $FreeBSD$
 
 PORTNAME=	tfhe
 DISTVERSIONPREFIX=	v
 DISTVERSION=	1.0.1-14
 DISTVERSIONSUFFIX=	-g3319e2c
 CATEGORIES=	security
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Fast Fully Homomorphic Encryption (FHE) library over the Torus
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+ONLY_FOR_ARCHS=	amd64 # because of arch-specific assembly
+
 BUILD_DEPENDS=	cmake:devel/cmake
 TEST_DEPENDS=	fftw3>0:math/fftw3 \
 		googletest>0:devel/googletest
 
 USES=		compiler:c++11-lang gmake localbase:ldflags
 USE_GITHUB=	yes
 USE_LDCONFIG=	yes
 
 BINARY_ALIAS=	make=${GMAKE}
 
 TEST_TARGET=	test
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/lib*.so
 
 .include <bsd.port.mk>