Index: net-mgmt/seafile-gui/Makefile
===================================================================
--- net-mgmt/seafile-gui/Makefile	(revision 403174)
+++ net-mgmt/seafile-gui/Makefile	(working copy)
@@ -1,15 +1,15 @@
 # $FreeBSD$
 
 PORTNAME=	seafile-gui
-PORTVERSION=	4.1.0
-PORTREVISION=	1
+PORTVERSION=	5.0.0
 DISTVERSIONPREFIX=	v
-CATEGORIES=	net-mgmt
+CATEGORIES=	net-mgmt devel
 
 MAINTAINER=	ultima1252@gmail.com
 COMMENT=	Seafile desktop client
 
 LICENSE=	APACHE20
+LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS+=	libglib-2.0.so:${PORTSDIR}/devel/glib20 \
 		libsearpc.so:${PORTSDIR}/devel/libsearpc \
@@ -22,19 +22,29 @@
 GH_ACCOUNT=	haiwen
 GH_PROJECT=	seafile-client
 
-USES=		cmake pkgconfig
-USE_QT4=	corelib dbus gui network \
-		qmake_build moc_build rcc_build uic_build \
-		linguist_build
+USES=		cmake pkgconfig shebangfix
+SHEBANG_FILES=	extensions/*.sh scripts/*.sh fsplugin/*.sh \
+		scripts/*.py
 USE_OPENSSL=	yes
 INSTALLS_ICONS=	yes
-LRELEASE=	${PREFIX}/bin/lrelease-qt4
 CMAKE_ARGS+=	-DCMAKE_INCLUDE_PATH:PATH=include/glib-2.0 \
 		-DOPENSSL_INCLUDE_DIRS=${OPENSSLINC} \
 		-DOPENSSL_LIBRARIES="-L${OPENSSLLIB} -lcrypto"
 
-CMAKE_BUILD_TYPE=	Release
+OPTIONS_DEFINE=		DEBUG
+OPTIONS_SINGLE=		GUI
+OPTIONS_SINGLE_GUI=	QT4 QT5
+OPTIONS_DEFAULT=	QT4
 
+QT4_USE=	qt4=corelib,dbus,gui,network \
+		qt4=qmake_build,moc_build,rcc_build,uic_build,linguist_build
+QT4_LRELEASE_ON=	${PREFIX}/bin/lrelease-qt4
+QT5_USE=	qt5=core,dbus,gui,network,testlib,widgets \
+		qt5=qmake_build,buildtools_build,linguisttools_build
+QT5_LRELEASE_ON=	${PREFIX}/bin/lrelease-qt5
+QT5_CMAKE_ON=	-DUSE_QT5=on
+DEBUG_CMAKE_BUILD_TYPE_ON=	Debug
+DEBUG_CMAKE_BUILD_TYPE_OFF=	Release
 # Note that per PR 197984, cairo must be built with X11 and XCB options
 # otherwise configure fails with "cairo needs x11 enabled" message
 
Index: net-mgmt/seafile-gui/distinfo
===================================================================
--- net-mgmt/seafile-gui/distinfo	(revision 403174)
+++ net-mgmt/seafile-gui/distinfo	(working copy)
@@ -1,2 +1,2 @@
-SHA256 (haiwen-seafile-client-v4.1.0_GH0.tar.gz) = 3e50ad0b3885b794e96c289aa90d138ab3ac09e82417f88cb48822916e8fca13
-SIZE (haiwen-seafile-client-v4.1.0_GH0.tar.gz) = 1002135
+SHA256 (haiwen-seafile-client-v5.0.0_GH0.tar.gz) = 38a64c8bd0a32765ebccd4b32e9a12abd754b55a64bc18d32ddf75bbac142994
+SIZE (haiwen-seafile-client-v5.0.0_GH0.tar.gz) = 2067730
Index: net-mgmt/seafile-gui/pkg-plist
===================================================================
--- net-mgmt/seafile-gui/pkg-plist	(revision 403174)
+++ net-mgmt/seafile-gui/pkg-plist	(working copy)
@@ -1,4 +1,4 @@
-%%QT_BINDIR%%/seafile-applet
+bin/seafile-applet
 share/applications/seafile.desktop
 share/icons/hicolor/128x128/apps/seafile.png
 share/icons/hicolor/16x16/apps/seafile.png