Index: head/security/highwayhash/Makefile
===================================================================
--- head/security/highwayhash/Makefile	(revision 479344)
+++ head/security/highwayhash/Makefile	(revision 479345)
@@ -1,42 +1,42 @@
 # Created by: Yuri Victorovich <yuri@rawbw.com>
 # $FreeBSD$
 
 PORTNAME=	highwayhash
 PORTVERSION=	g20180626
 CATEGORIES=	security
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Fast strong hash functions: SipHash/HighwayHash
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_aarch64=		fails to compile: /usr/lib/clang/5.0.0/include/mmintrin.h:47:5: use of undeclared identifier '__builtin_ia32_emms'
-BROKEN_powerpc64=	fails to link: main.cpp.o: undefined reference to `boost::program_options::options_description::options_description
+BROKEN_powerpc64=	fails to compile: g++6: error: unrecognized command line option '-mavx2'
 ONLY_FOR_ARCHS=		aarch64 amd64 powerpc powerpc64
 ONLY_FOR_ARCHS_REASON=	Assembly is implemented only for specific architectures in highwayhash/tsc_timer.h
 
-USES=		gmake
+USES=		compiler:c++11-lib gmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
 GH_TAGNAME=	9099074
 USE_LDCONFIG=	yes
 
 # workaround for https://github.com/google/highwayhash/issues/69
 MAKE_ARGS=	INCDIR=${PREFIX}/include XLIBDIR=${PREFIX}/lib
 
 post-patch:
 	# Install flags upstream issue: https://github.com/google/highwayhash/issues/58
 	@${REINPLACE_CMD} -e '\
 		s|LIBDIR|XLIBDIR|; \
 		s| -O3||; \
 		s|install -m0755 high|${INSTALL_DATA} high|; \
 		s|install -m0755 lib|${INSTALL_LIB} lib|' \
 		${WRKSRC}/Makefile
 
 post-install:
 	# Symlink upstream issue: https://github.com/google/highwayhash/issues/57
 	${RM} ${STAGEDIR}${PREFIX}/lib/libhighwayhash.so
 	${LN} -s libhighwayhash.so.0 ${STAGEDIR}${PREFIX}/lib/libhighwayhash.so
 
 .include <bsd.port.mk>