diff -ruN djview4.orig/Makefile djview4/Makefile
--- djview4.orig/Makefile	2015-02-25 08:49:00.000000000 +0400
+++ djview4/Makefile	2015-02-28 06:49:44.000000000 +0400
@@ -2,55 +2,55 @@
 # $FreeBSD: head/graphics/djview4/Makefile 370129 2014-10-05 21:30:26Z tijl $
 
 PORTNAME=	djview
-PORTVERSION=	4.9
-PORTREVISION=	4
+PORTVERSION=	4.10
 CATEGORIES=	graphics
 MASTER_SITES=	SF/djvu/DjView/${PORTVERSION}
 
 MAINTAINER=	ports@FreeBSD.org
-COMMENT=	Standalone Djvu viewer and plugin based on Qt4 toolkit
+COMMENT=	Standalone Djvu viewer and plugin based on Qt toolkit
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+BUILD_DEPENDS=	rsvg-convert:${PORTSDIR}/graphics/librsvg2
 LIB_DEPENDS=	libdjvulibre.so:${PORTSDIR}/graphics/djvulibre \
 		libtiff.so:${PORTSDIR}/graphics/tiff
 
+INSTALL_TARGET=	install-strip
 GNU_CONFIGURE=	yes
-USES=		desktop-file-utils libtool pkgconfig webplugin:native
-USE_QT4=	gui network linguisttools_build moc_build qmake_build rcc_build \
-		uic_build
+USES=		autoreconf desktop-file-utils gmake libtool pkgconfig \
+		webplugin:native
 USE_XORG=	sm ice xt
-QT_NONSTANDARD=	yes
 CONFIGURE_ARGS=	--x-includes="${LOCALBASE}/include" \
-		--x-libraries="${LOCALBASE}/lib" --disable-desktopfiles
-CONFIGURE_ENV=	QMAKE="${QMAKE}" \
-		QMAKESPEC="${QMAKESPEC}"
+		--x-libraries="${LOCALBASE}/lib"
+CONFIGURE_ENV=	LRELEASE="${LRELEASE}" LUPDATE="${LUPDATE}"
+
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
-MAKE_ENV=	INSTALL_SCRIPT="${INSTALL_SCRIPT}"
-
-WRKSRC=		${WRKDIR}/djview4-${PORTVERSION}
 
 WEBPLUGIN_DIR=		${PREFIX}/lib/djview4/plugins
 WEBPLUGIN_FILES=	nsdejavu.so
 
-post-patch:
-	@${REINPLACE_CMD} -e 's,/netscape/,/djview4/,' \
-		${WRKSRC}/nsdejavu/Makefile.in ${WRKSRC}/nsdejavu/nsdejavu.1.in
-	@${REINPLACE_CMD} -e 's,@NSDEJAVU_LIBS@,& -lXt -lXext,g' \
-		${WRKSRC}/nsdejavu/Makefile.in
+OPTIONS_SINGLE=	QT
+OPTIONS_SINGLE_QT=	QT4 QT5
+OPTIONS_DEFAULT=	QT5
+
+QT4_USE=	QT4=gui,network,opengl,linguisttools_build,moc_build,qmake_build,rcc_build,uic_build
+QT5_USE=	QT5=gui,network,opengl,printsupport,widgets,buildtools_build,linguisttools_build,qmake_build
+
+post-patch: .SILENT
+# Allow to strip binary
+	${REINPLACE_CMD} -e '/^bin_/s/SCRIPTS/PROGRAMS/' \
+		${WRKSRC}/src/Makefile.am
+# Change plugins directory
+# Add GLIB cflags and libs (including -lX*)
+	${REINPLACE_CMD} -e '/^pluginsdir/s/mozilla/djview4/ ; \
+		/NSDEJAVU_CFLAGS/s|$$| $$\(GLIB_CFLAGS\)| ; \
+		/NSDEJAVU_LIBS/s|$$| $$\(GLIB_LIBS\) -lXt -lXext|' \
+		${WRKSRC}/nsdejavu/Makefile.am
 
 post-install:
-.for f in ${WEBPLUGIN_FILES}
-	@${STRIP_CMD} ${STAGEDIR}${WEBPLUGIN_DIR}/${f}
-.endfor
-.for d in 32 64
-	@${MKDIR} ${STAGEDIR}${PREFIX}/share/icons/hicolor/${d}x${d}/apps
-	${INSTALL_DATA} ${WRKSRC}/desktopfiles/hi${d}-djview4.png \
-		${STAGEDIR}${PREFIX}/share/icons/hicolor/${d}x${d}/apps/djvulibre-djview4.png
-.endfor
-	${INSTALL_DATA} ${WRKSRC}/desktopfiles/djvulibre-djview4.desktop \
-		${STAGEDIR}${PREFIX}/share/applications
+# Create a symbolic link to match desktop file exec name
+	(cd ${STAGEDIR}${PREFIX}/bin && ${LN} -sf ${PORTNAME} ${PORTNAME}4)
 
 .include <bsd.port.mk>
diff -ruN djview4.orig/distinfo djview4/distinfo
--- djview4.orig/distinfo	2014-01-22 19:30:13.000000000 +0400
+++ djview4/distinfo	2015-02-25 01:44:04.000000000 +0400
@@ -1,2 +1,2 @@
-SHA256 (djview-4.9.tar.gz) = d150f557aaa073356d77c1f5e566a6a566281df5f92395b6822139f0e5c90e0c
-SIZE (djview-4.9.tar.gz) = 930676
+SHA256 (djview-4.10.tar.gz) = 7caf7ee249edd994092b32a5573f111b2337ec99159083a5cf1a20432633ba7f
+SIZE (djview-4.10.tar.gz) = 1077198
diff -ruN djview4.orig/files/patch-desktopfiles_Makefile.in djview4/files/patch-desktopfiles_Makefile.in
--- djview4.orig/files/patch-desktopfiles_Makefile.in	2014-01-22 21:40:44.000000000 +0400
+++ djview4/files/patch-desktopfiles_Makefile.in	1970-01-01 03:00:00.000000000 +0300
@@ -1,34 +0,0 @@
---- desktopfiles/Makefile.in.orig	2012-04-09 20:56:55.000000000 -0700
-+++ desktopfiles/Makefile.in	2012-04-21 20:39:20.000000000 -0700
-@@ -50,14 +50,14 @@
- 
- hi32-djview4.png hi64-djview4.png: djview.svg
- 	s=`echo $@ | sed -e 's/[a-z]*\([0-9]*\).*/\1/'`; \
--	  ${RSVG} -w $${s} -h $${s} -o $@ $< \
--	  || ${CONVERT} -geometry $${s}x$${s} -depth 8 -background none $< $@ \
-+	  ${RSVG} -w $${s} -h $${s} -o $@ $> \
-+	  || ${CONVERT} -geometry $${s}x$${s} -depth 8 -background none $> $@ \
- 	  || ${INKSCAPE} --without-gui --export-width=$${s} \
--                         --export-height=$${s} --export-png=$@ $< \
-+                         --export-height=$${s} --export-png=$@ $> \
- 	  || cp ${srcdir}/prebuilt-$@ $@
- 
- hi-djview4.svgz: djview.svg
--	gzip <$< >$@
-+	gzip <${.ALLSRC} >$@
- 
- register-djview-menu: register-djview-menu.in
- 	sed < ${srcdir}/register-djview-menu.in > register-djview-menu \
-@@ -74,10 +74,10 @@
- 
- install-djview-files: FORCE
- 	${INSTALL} -d ${DESTDIR}${datadir_djview}
--	${INSTALL_PROGRAM} register-djview-menu ${DESTDIR}${datadir_djview}
-+	${INSTALL_SCRIPT} register-djview-menu ${DESTDIR}${datadir_djview}
- 	${INSTALL_DATA} *djview4.png ${DESTDIR}${datadir_djview}
- 	${INSTALL_DATA} *djview4.svgz ${DESTDIR}${datadir_djview}
--	${INSTALL_PROGRAM} ${srcdir}/*djview4.desktop ${DESTDIR}${datadir_djview}
-+	${INSTALL_DATA} ${srcdir}/*djview4.desktop ${DESTDIR}${datadir_djview}
- 	-@echo "Run ${datadir_djview}/register-djview-menu install"
- 	-@echo " to register the djview3 menu entries."
- 
diff -ruN djview4.orig/files/patch-src_Makefile.am djview4/files/patch-src_Makefile.am
--- djview4.orig/files/patch-src_Makefile.am	1970-01-01 03:00:00.000000000 +0300
+++ djview4/files/patch-src_Makefile.am	2015-02-28 03:37:27.000000000 +0400
@@ -0,0 +1,53 @@
+# Origin: http://sourceforge.net/p/djvu/djview-git/ci/e664af/tree/src/Makefile.am?diff=975258
+# Commit message: simplified lrelease rule
+--- src/Makefile.am
++++ src/Makefile.am
+@@ -36,17 +36,14 @@
+ 
+ lrelease_verbose = $(lrelease_verbose_@AM_V@)
+ lrelease_verbose_ = $(lrelease_verbose_@AM_DEFAULT_V@)
+-lrelease_verbose_0 = @
++lrelease_verbose_0 = @echo "  LRELEASE" $@;
+ 
+-$(qmake_qm): qm.dir/lrelease-stamp
+-	$(lrelease_verbose)cmp -s qm.dir/$@ $@ || cp qm.dir/$@ $@
++$(qmake_qm): djview
+ 
+-qm.dir/lrelease-stamp: $(qmake_ts) djview
+-	$(lrelease_verbose)test -d qm.dir || $(MKDIR) qm.dir ; \
+-	 for ts in $(qmake_ts); do cp $(srcdir)/$$ts qm.dir; done ; \
+-	 for ts in $(qmake_ts); do echo "TRANSLATIONS += $$ts" ; done > qm.dir/ts.pro
+-	$(lrelease_verbose)cd qm.dir && $(LRELEASE) ts.pro
+-	$(lrelease_verbose)touch $@
++SUFFIXES=.ts .qm
++
++.ts.qm:
++	$(lrelease_verbose)$(LRELEASE) -silent $< -qm $@
+ 
+ # invoke qmake
+ 
+@@ -72,20 +69,15 @@
+ 
+ # cleaning
+ 
+-mostlyclean-local: mostlyclean-qmake mostlyclean-qm
++mostlyclean-local: mostlyclean-qmake
+ 
+ mostlyclean-qmake:
+ 	-test "${srcdir}" == "." || ${RM} djview.pro
+ 	-test -f Makefile.qmake && ${MAKE} -f Makefile.qmake clean
+ 	-$(RM) Makefile.qmake
+ 
+-mostlyclean-qm:
+-	-${RM} *.qm qm.dir/*
+-	-${RMDIR} qm.dir
++.PHONY: mostlyclean-qmake mostlyclean-qm 
++
++MOSTLYCLEANFILES = djview $(qmake_qm)
+ 
+ 
+-.PHONY: mostlyclean-qmake mostlyclean-qm 
+-
+-MOSTLYCLEANFILES = djview
+-
+-
diff -ruN djview4.orig/pkg-descr djview4/pkg-descr
--- djview4.orig/pkg-descr	2015-03-03 11:01:34.000000000 +0400
+++ djview4/pkg-descr	2015-03-03 11:03:58.000000000 +0400
@@ -1,4 +1,4 @@
-Standalone Djvu viewer and plugin based on the Qt4 toolkit. Uses djvulibre
+Standalone Djvu viewer and plugin based on the Qt toolkit. Uses djvulibre
 for rendering.
 
 WWW: http://djvu.sourceforge.net/
diff -ruN djview4.orig/pkg-plist djview4/pkg-plist
--- djview4.orig/pkg-plist	2015-01-05 09:56:07.000000000 +0400
+++ djview4/pkg-plist	2015-02-27 04:33:48.000000000 +0400
@@ -2,15 +2,16 @@
 bin/djview4
 lib/djview4/plugins/nsdejavu.so
 man/man1/djview.1.gz
-man/man1/djview4.1.gz
 man/man1/nsdejavu.1.gz
 share/applications/djvulibre-djview4.desktop
 share/djvu/djview4/djview_cs.qm
 share/djvu/djview4/djview_de.qm
+share/djvu/djview4/djview_es.qm
 share/djvu/djview4/djview_fr.qm
 share/djvu/djview4/djview_ru.qm
 share/djvu/djview4/djview_uk.qm
 share/djvu/djview4/djview_zh_cn.qm
 share/djvu/djview4/djview_zh_tw.qm
-share/icons/hicolor/32x32/apps/djvulibre-djview4.png
-share/icons/hicolor/64x64/apps/djvulibre-djview4.png
+share/icons/hicolor/32x32/mimetypes/djvulibre-djview4.png
+share/icons/hicolor/64x64/mimetypes/djvulibre-djview4.png
+share/icons/hicolor/scalable/mimetypes/djvulibre-djview4.svgz