net-misc/dhcpcd-ui: Add knotify dependency

Package fails to build when libnotify and qt4 USE flags are set.
Adding knotify as a dependency fixes the issue.

Gentoo-Bug: 568166

Package-Manager: portage-2.2.28
Closes: https://github.com/gentoo/gentoo/pull/1763

Signed-off-by: Yixun Lan <dlan@gentoo.org>

net-misc/dhcpcd-ui/dhcpcd-ui-0.7.5-r1.ebuild

@@ -0,0 +1,60 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit qmake-utils systemd
+
+DESCRIPTION="Desktop notification and configuration for dhcpcd"
+HOMEPAGE="http://roy.marples.name/projects/dhcpcd-ui/"
+SRC_URI="http://roy.marples.name/downloads/${PN%-ui}/${P}.tar.bz2"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="debug gtk gtk3 qt4 libnotify"
+
+REQUIRED_USE="
+	?? ( gtk gtk3 qt4 )
+	gtk3? ( !gtk )
+	gtk? ( !gtk3 )"
+
+DEPEND="
+	virtual/libintl
+	libnotify? (
+		gtk?  ( x11-libs/libnotify )
+		gtk3? ( x11-libs/libnotify )
+		qt4?  ( kde-base/kdelibs kde-apps/knotify )
+	)
+	gtk?  ( x11-libs/gtk+:2 )
+	gtk3? ( x11-libs/gtk+:3 )
+	qt4?  ( dev-qt/qtgui:4 )"
+
+RDEPEND=">=net-misc/dhcpcd-6.4.4"
+
+pkg_setup() {
+	if use qt4 ; then
+		# This is required in case a user still has qt3 installed
+		export QTDIR="$(qt4_get_bindir)"
+	fi
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_enable debug)
+		$(usex gtk  '--with-gtk=gtk+-2.0 --with-icons' '')
+		$(usex gtk3 '--with-gtk=gtk+-3.0 --with-icons' '')
+		$(usex qt4 '--with-qt --with-icons' '--without-qt')
+		$(use_enable libnotify notification)
+		$(use gtk || use gtk3 || echo '--without-gtk')
+		$(use gtk || use gtk3 || use qt4 || echo '--without-icons')
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	emake DESTDIR="${D}" INSTALL_ROOT="${D}" install
+
+	systemd_dounit src/dhcpcd-online/dhcpcd-wait-online.service
+}