Index: head/games/flightgear/Makefile
===================================================================
--- head/games/flightgear/Makefile	(revision 427115)
+++ head/games/flightgear/Makefile	(revision 427116)
@@ -1,60 +1,62 @@
 # Created by: Brian Buchanan <brian@CSUA.Berkeley.EDU>
 # $FreeBSD$
 
 PORTNAME=	flightgear
 PORTVERSION=	2016.3.1
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	games
 MASTER_SITES=	SF/flightgear/release-${PORTVERSION:R}
 
 MAINTAINER=	martymac@FreeBSD.org
 COMMENT=	The FlightGear flight simulator
 
 LICENSE=	GPLv2
 
 LIB_DEPENDS=	libpng.so:graphics/png \
 		libboost_thread.so:devel/boost-libs \
 		libfltk.so:x11-toolkits/fltk \
 		libosg.so:graphics/osg \
 		libspeex.so:audio/speex \
 		libspeexdsp.so:audio/speexdsp \
 		libcurl.so:ftp/curl
 BUILD_DEPENDS=	${LOCALBASE}/lib/libplibsl.a:x11-toolkits/plib \
 		${LOCALBASE}/lib/libSimGearCore.a:devel/simgear
 RUN_DEPENDS=	${LOCALBASE}/lib/libplibsl.a:x11-toolkits/plib \
 		${LOCALBASE}/lib/libSimGearCore.a:devel/simgear \
 		${LOCALBASE}/share/flightgear/version:games/flightgear-data
 
 USE_XORG=	ice sm x11 xext xft xi xinerama xmu xt
 USE_GL=		gl glu glut
-USE_QT5=	core buildtools gui qmake widgets
 
 USES=		alias cmake compiler cpe dos2unix jpeg openal:al,alut sqlite \
 		tar:bzip2
 DOS2UNIX_REGEX=	.*\.(c|h|cxx|cpp|hxx|hpp)
 CMAKE_ARGS+=	-DENABLE_JS_SERVER:BOOL=ON \
 		-DSYSTEM_SQLITE:BOOL=ON \
 		-DFG_DATA_DIR:PATH=${LOCALBASE}/share/${PORTNAME} \
 		-DCMAKE_INSTALL_MANDIR:PATH=${MANPREFIX}/man \
 		-DFGCOM_DATA_PATH:PATH=${DATADIR}
 LDFLAGS+=	-L${LOCALBASE}/lib
 
-OPTIONS_DEFINE=	DBUS
-OPTIONS_DEFAULT=	DBUS
+OPTIONS_DEFINE=	DBUS QT5
+OPTIONS_DEFAULT=	DBUS QT5
 DBUS_LIB_DEPENDS=	libdbus-1.so:devel/dbus
 DBUS_USES=	pkgconfig
 DBUS_CMAKE_ON=	-DUSE_DBUS:BOOL=ON
 DBUS_CMAKE_OFF=	-DUSE_DBUS:BOOL=OFF
+QT5_CMAKE_ON=	-DENABLE_QT:BOOL=ON
+QT5_CMAKE_OFF=	-DENABLE_QT:BOOL=OFF
+QT5_USE=	QT5=core,buildtools,gui,qmake,widgets
 
 .include <bsd.port.pre.mk>
 
 # Chase devel/simgear compiler version
 .if ${COMPILER_TYPE} == gcc && ${COMPILER_VERSION} < 46
 USE_GCC=	yes
 .endif
 
 post-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/utils/js_server/js_server \
 		${STAGEDIR}${PREFIX}/bin
 
 .include <bsd.port.post.mk>