Index: head/deskutils/latte-dock/Makefile
===================================================================
--- head/deskutils/latte-dock/Makefile	(revision 497962)
+++ head/deskutils/latte-dock/Makefile	(revision 497963)
@@ -1,26 +1,26 @@
 # $FreeBSD$
 
 PORTNAME=	latte-dock
 DISTVERSION=	0.8.7
 CATEGORIES=	deskutils kde
 MASTER_SITES=	KDE/stable/latte-dock
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Launcher for Qt and Plasma desktops
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libxcb-util.so:x11/xcb-util
 
-USES=		cmake gettext kde:5 qt:5 tar:xz
+USES=		cmake compiler:c++11-lang gettext kde:5 qt:5 tar:xz
 USE_KDE=	activities archive attica auth codecs config configwidgets \
 		coreaddons crash dbusaddons globalaccel i18n iconthemes \
 		kdeclarative newstuff notifications package plasma-framework service \
 		wayland widgetsaddons windowsystem xmlgui \
 		ecm_build
 USE_QT=		core dbus declarative gui network widgets x11extras xml \
 		buildtools_build qmake_build
 USE_XORG=	ice sm x11 xcb xext
 
 .include <bsd.port.mk>
Index: head/math/labplot/Makefile
===================================================================
--- head/math/labplot/Makefile	(revision 497962)
+++ head/math/labplot/Makefile	(revision 497963)
@@ -1,54 +1,55 @@
 # Created by: Kay Lehmann <kay_lehmann@web.de>
 # $FreeBSD$
 
 PORTNAME=	labplot
 PORTVERSION=	2.5.0
 PORTREVISION=	4
 CATEGORIES=	math kde
 MASTER_SITES=	KDE/stable/${PORTNAME}/${PORTVERSION}
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Data plotting and function analysis tool for KDE
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libgsl.so:math/gsl
 
-USES=		bison cmake desktop-file-utils kde:5 qt:5 shared-mime-info tar:xz
+USES=		bison cmake compiler:c++11-lang desktop-file-utils kde:5 qt:5 \
+		shared-mime-info tar:xz
 USE_KDE=	archive auth bookmarks codecs completion config configwidgets \
 		coreaddons crash ecm_build guiaddons i18n iconthemes itemviews \
 		jobwidgets kdelibs4support kio newstuff notifications parts \
 		service solid sonnet syntaxhighlighting textwidgets unitconversion \
 		widgetsaddons windowsystem xmlgui
 USE_QT=		concurrent core dbus gui network printsupport serialport \
 		sql svg widgets xml \
 		buildtools_build qmake_build
 
 CMAKE_OFF=	ENABLE_LIBCERF
 
 DATADIR=	${PREFIX}/share/labplot2
 
 OPTIONS_DEFINE=		CANTOR FITS FFTW3 HDF5 NETCDF
 OPTIONS_DEFAULT=	${OPTIONS_DEFINE}
 
 CANTOR_DESC=		Build with Cantor support
 CANTOR_CMAKE_BOOL=	ENABLE_CANTOR
 CANTOR_LIB_DEPENDS=	libcantorlibs.so:math/cantor
 FITS_DESC=		Flexible Image Transport System Data Format (FITS) Library
 FITS_CMAKE_BOOL=	ENABLE_FITS
 FITS_LIB_DEPENDS=	libcfitsio.so:astro/cfitsio
 FFTW3_DESC=		Build with FFTW support
 FFTW3_CMAKE_BOOL=	ENABLE_FFTW
 FFTW3_LIB_DEPENDS=	libfftw3.so:math/fftw3
 HDF5_DESC=		Build with HDF5 support
 HDF5_CMAKE_BOOL=	ENABLE_HDF5
 HDF5_LIB_DEPENDS=	libhdf5.so:science/hdf5
 NETCDF_DESC=		Build with NetCDF support
 NETCDF_CMAKE_BOOL=	ENABLE_NETCDF
 NETCDF_LIB_DEPENDS=	libnetcdf.so:science/netcdf
 
 post-patch:
 	${REINPLACE_CMD} -e 's|/usr/local|${LOCALBASE}|g' ${WRKSRC}/CMakeLists.txt
 
 .include <bsd.port.mk>