Index: head/benchmarks/clpeak/Makefile
===================================================================
--- head/benchmarks/clpeak/Makefile	(revision 479382)
+++ head/benchmarks/clpeak/Makefile	(revision 479383)
@@ -1,36 +1,35 @@
 # Created by: Johannes Dieterich <dieterich@ogolem.org>
 # $FreeBSD$
 
 PORTNAME=	clpeak
 PORTVERSION=	1.0g20170524
 CATEGORIES=	benchmarks
 
 MAINTAINER=	jmd@FreeBSD.org
 COMMENT=	Benchmarking tool to measure peak capabilities of opencl devices
 
 LICENSE=	PD
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	opencl>=0:devel/opencl
 LIB_DEPENDS=	libOpenCL.so:devel/ocl-icd
 RUN_DEPENDS=	opencl>=0:devel/opencl
 
 ONLY_FOR_ARCHS=	amd64
-ONLY_FOR_ARCHS_REASON_amd64=	only builds and is supported on amd64
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	krrishnarraj
 GH_TAGNAME=	75c8746
 
 USE_LDCONFIG=	yes
 USE_GL=		gl
 USES=		cmake
 
 CXXFLAGS+=	-std=c++11
 
 PLIST_FILES=	bin/clpeak
 
 do-install:
 		${INSTALL_PROGRAM} ${WRKSRC}/clpeak ${STAGEDIR}${PREFIX}/bin/clpeak
 
 .include <bsd.port.mk>
Index: head/math/clfft/Makefile
===================================================================
--- head/math/clfft/Makefile	(revision 479382)
+++ head/math/clfft/Makefile	(revision 479383)
@@ -1,38 +1,37 @@
 # Created by: Johannes Dieterich <dieterich@ogolem.org>
 # $FreeBSD$
 
 PORTNAME=	clfft
 PORTVERSION=	2.12.2
 DISTVERSIONPREFIX=	v
 PORTREVISION=	1
 CATEGORIES=	math
 
 MAINTAINER=	jmd@FreeBSD.org
 COMMENT=	Software library containing FFT functions written in OpenCL
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	opencl>=0:devel/opencl
 LIB_DEPENDS=	libOpenCL.so:devel/ocl-icd
 RUN_DEPENDS=	opencl>=0:devel/opencl
 
 ONLY_FOR_ARCHS=	amd64
-ONLY_FOR_ARCHS_REASON_amd64=	only builds and is supported on amd64
 
 USES=		cmake
 USE_LDCONFIG=	yes
 USE_CXXSTD=	gnu++98
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	clMathLibraries
 GH_PROJECT=	clFFT
 
 CMAKE_ARGS+=	-DBUILD_CLIENT=OFF \
 		-DBUILD_TEST=OFF \
 		-DBUILD_CALLBACK_CLIENT=OFF \
 		-DSUFFIX_LIB=""
 
 CMAKE_SOURCE_PATH=	${WRKSRC}/src
 
 .include <bsd.port.mk>
Index: head/science/iboview/Makefile
===================================================================
--- head/science/iboview/Makefile	(revision 479382)
+++ head/science/iboview/Makefile	(revision 479383)
@@ -1,32 +1,31 @@
 # Created by: Johannes Dieterich <jmd@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	iboview
 PORTVERSION=	20150427
 PORTREVISION=	11
 CATEGORIES=	science
 MASTER_SITES=	http://www.iboview.org/bin/
 DISTNAME=	ibo-view.20150427
 
 MAINTAINER=	jmd@FreeBSD.org
 COMMENT=	Program for analyzing molecular electronic structure
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	boost-libs>=0:devel/boost-libs
 RUN_DEPENDS=	boost-libs>=0:devel/boost-libs
 
 ONLY_FOR_ARCHS=	amd64
-ONLY_FOR_ARCHS_REASON_amd64=	only builds and is supported on amd64
 
 USES=		fortran blaslapack:openblas qmake:outsource qt:5 tar:bz2
 USE_GL=		gl glu
 USE_QT=		buildtools_build core gui widgets opengl script svg
 
 PLIST_FILES=	bin/iboview
 
 do-install:
 	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/iboview ${STAGEDIR}${PREFIX}/bin
 
 .include <bsd.port.mk>