Index: head/multimedia/qt5-phonon4-vlc/Makefile
===================================================================
--- head/multimedia/qt5-phonon4-vlc/Makefile	(revision 424521)
+++ head/multimedia/qt5-phonon4-vlc/Makefile	(revision 424522)
@@ -1,27 +1,27 @@
 # $FreeBSD$
 
 PORTNAME=	phonon
 PORTVERSION=	0.9.0
 CATEGORIES=	multimedia
 MASTER_SITES=	KDE/stable/${PORTNAME}/${PORTNAME}-backend${PKGNAMESUFFIX}/${PORTVERSION}
 PKGNAMEPREFIX=	qt5-
 PKGNAMESUFFIX=	-vlc
 DISTNAME=	${PORTNAME}-backend${PKGNAMESUFFIX}-${PORTVERSION}
 DIST_SUBDIR=	KDE
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	VLC backend for Phonon 4 Qt 5
 
 BUILD_DEPENDS=	${LOCALBASE}/share/ECM/cmake/ECMConfig.cmake:devel/extra-cmake-modules
 LIB_DEPENDS=	libvlc.so:multimedia/vlc
 
 WRKSRC=		${WRKDIR}/${DISTNAME:S/-backend//}
 
-USES=		cmake pkgconfig tar:xz
+USES=		cmake:outsource pkgconfig tar:xz
 USE_QT5=	core gui widgets phonon4 \
 		buildtools_build qmake_build
 CMAKE_ARGS=	-DPHONON_BUILD_PHONON4QT5=ON
 
 PLIST_FILES=	${QT_PLUGINDIR_REL}/phonon4qt5_backend/phonon_vlc.so
 
 .include <bsd.port.mk>