diff --git a/cad/klayout/Makefile b/cad/klayout/Makefile
index 76384db137b6..41de80bbe590 100644
--- a/cad/klayout/Makefile
+++ b/cad/klayout/Makefile
@@ -1,52 +1,53 @@
 PORTNAME=	klayout
 PORTVERSION=	0.25.8
 PORTREVISION=	2
 DISTVERSIONPREFIX=	v
 CATEGORIES=	cad
 
 MAINTAINER=	hrs@FreeBSD.org
 COMMENT=	Qt-based GDS2 Viewer
 
 LICENSE=	GPLv2
 
 BROKEN_i386=	type 'hash<long long>' does not provide a call operator
+BROKEN_powerpc=	type 'hash<long long>' does not provide a call operator
 BROKEN_sparc64=	Does not compile on sparc64: gcc bug
 
 USES=		compiler:c++0x gmake gl python qt:5
 USE_GITHUB=	yes
 GH_ACCOUNT=	KLayout
 USE_GL=		gl
 USE_RUBY=	yes
 USE_QT=		core buildtools designer gui multimedia network printsupport \
 		qmake sql svg testlib widgets xml xmlpatterns
 USE_LDCONFIG=	yes
 
 CXXFLAGS+=	-fPIC -I${LOCALBASE}/include/qt5
 LDFLAGS+=	${LIBS} -L${LOCALBASE}/lib/qt5 -lpthread
 QT5MODULES=	Core Designer Gui Multimedia MultimediaWidgets \
 		Network PrintSupport Sql Svg Test Widgets Xml XmlPatterns
 .for M in ${QT5MODULES}
 CXXFLAGS+=	-I${LOCALBASE}/include/qt5/Qt${M}
 LIBS+=		-lQt5${M}
 .endfor
 MAKE_ENV=	INSTALL_ROOT=${STAGEDIR}
 BUILD_WRKSRC=	${WRKSRC}/build-release
 INSTALL_WRKSRC=	${WRKSRC}/build-release
 
 do-configure:
 	cd ${WRKSRC} && \
 	    ${SETENV} ${MAKE_ENV} ${SH} build.sh \
 		-with-qtbinding \
 		-qt5 \
 		-rpath ${LOCALBASE}/lib \
 		-prefix ${PREFIX} \
 		-python ${PYTHON_CMD} \
 		-ruby ${RUBY} \
 		-dry-run
 
 post-install:
 	cd ${STAGEDIR}${PREFIX} && \
 	    ${MV} libklayout* ${STAGEDIR}${PREFIX}/lib && \
 	    ${MV} klayout strm* ${STAGEDIR}${PREFIX}/bin
 
 .include <bsd.port.mk>