Index: head/x11-toolkits/qwt6/Makefile
===================================================================
--- head/x11-toolkits/qwt6/Makefile	(revision 474627)
+++ head/x11-toolkits/qwt6/Makefile	(revision 474628)
@@ -1,48 +1,48 @@
 # $FreeBSD$
 
 PORTNAME=	qwt
 PORTVERSION=	6.1.3
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	x11-toolkits
 MASTER_SITES=	SF
 PKGNAMESUFFIX=	6-${FLAVOR}
 
 MAINTAINER=	lbartoletti@tuxfamily.org
 COMMENT=	Qt Widgets for Technical Applications
 
 FLAVORS=	qt4 qt5
 FLAVOR?=	${FLAVORS:[1]}
 
 USES=		gmake qmake tar:bzip2
 USE_GL=		gl
-USE_LDCONFIG=	yes
+USE_LDCONFIG=	${PREFIX}/${QT_LIBDIR_REL}
 
 DOCSDIR=	${PREFIX}/share/doc/qwt6-${FLAVOR}
 PORTDOCS=	*
 PLIST_SUB=	SHLIB_VER=${PORTVERSION} \
 		SHLIB_SHVER=${PORTVERSION:R}
 
 QMAKE_ARGS+=	PLUGINDIR=${PREFIX}/${QT_PLUGINDIR_REL}
 
 .if ${FLAVOR} == qt4
 USES+=		qt:4
 USE_QT=		corelib designer gui opengl svg xml moc_build rcc_build script
 .else
 USES+=		qt:5
 USE_QT=		buildtools_build widgets gui core designer gui opengl svg xml printsupport concurrent
 .endif
 
 OPTIONS_DEFINE=	DOCS
 
 post-patch:
 	@${REINPLACE_CMD} -e '/INSTALLS.*doc/d' ${WRKSRC}/doc/doc.pro
 	@${REINPLACE_CMD} -e 's/%%QT_VERSION%%/${FLAVOR:S/qt//}/g' \
 			-e 's|%%QT_INCDIR%%|${QT_INCDIR}|g' \
 			-e 's|%%QT_LIBDIR%%|${QT_LIBDIR}|g' \
 			-e 's|%%QT_MKSPECDIR%%|${QT_MKSPECDIR}|g' \
 			${WRKSRC}/qwtconfig.pri
 
 post-install-DOCS-on:
 	@(cd ${WRKSRC}/doc/html/ && ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR})
 
 .include <bsd.port.mk>