Index: head/multimedia/qt5-multimedia/Makefile
===================================================================
--- head/multimedia/qt5-multimedia/Makefile	(revision 458881)
+++ head/multimedia/qt5-multimedia/Makefile	(revision 458882)
@@ -1,51 +1,58 @@
 # $FreeBSD$
 
 PORTNAME=	multimedia
 DISTVERSION=	${QT5_VERSION}
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	multimedia
 PKGNAMEPREFIX=	qt5-
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Qt audio, video, radio and camera support module
 
 # LICENSE set via USES_QT5 (bsd.qt.mk)
 
 USES=		pkgconfig qmake:norecursive
 USE_GL=		gl
 USE_GNOME=	glib20
 USE_QT5=	core gui network opengl qml quick widgets \
 		buildtools_build
 QT_DIST=	${PORTNAME}
 USE_XORG=	x11 xext xv
 USE_LDCONFIG=	${PREFIX}/${QT_LIBDIR_REL}
 
 QT_CONFIG=	xlib
+
+# TODO: Bug 225100: the machinery in bsd.qt.mk's qt-post-install target does
+# not seem to account for the case of a module no longer defining QT_DEFINES:
+# the lines in qconfig-modules.h including said module's qconfig-<module>.h
+# will remain. We're setting it below to avoid build errors, but this needs to
+# be fixed properly later.
+QT_DEFINES=	_QTMULTIMEDIA_DUMMY
 
 OPTIONS_DEFINE=			GSTREAMER OPENAL
 OPTIONS_DEFAULT=		ALSA GSTREAMER
 OPTIONS_RADIO=			AUDIOPLUGIN
 OPTIONS_RADIO_AUDIOPLUGIN=	ALSA PULSEAUDIO
 OPTIONS_SUB=			yes
 
 AUDIOPLUGIN_DESC=	Audio plugins to build
 OPENAL_DESC=		3D positional spatialized sound support
 
 ALSA_LIB_DEPENDS=	libasound.so:audio/alsa-lib
 ALSA_VARS=		QT_CONFIG+=alsa
 ALSA_VARS_OFF=		QT_CONFIG+=-alsa \
 			QMAKE_CONFIGURE_ARGS+=-no-alsa
 GSTREAMER_BUILD_DEPENDS=${LOCALBASE}/include/linux/videodev2.h:multimedia/v4l_compat
 GSTREAMER_USE=		GSTREAMER1=bad
 GSTREAMER_VARS=		QT_CONFIG+=gstreamer-1.0 \
 			QMAKE_CONFIGURE_ARGS+=-gstreamer 1.0
 GSTREAMER_VARS_OFF=	QT_CONFIG+=-gstreamer-1.0 \
 			QMAKE_CONFIGURE_ARGS+=-no-gstreamer
 OPENAL_USES=		openal
 OPENAL_VARS_OFF=	QMAKE_CONFIGURE_ARGS+=-no-openal
 PULSEAUDIO_LIB_DEPENDS=	libpulse.so:audio/pulseaudio
 PULSEAUDIO_VARS=	QT_CONFIG+=pulseaudio
 PULSEAUDIO_VARS_OFF=	QT_CONFIG+=-pulseaudio \
 			QMAKE_CONFIGURE_ARGS+=-no-pulseaudio
 
 .include <bsd.port.mk>