--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit eutils gnome2-utils qmake-utils versionator
+
+DESCRIPTION="P2P private sharing application"
+HOMEPAGE="http://retroshare.net"
+SRC_URI="https://github.com/RetroShare/RetroShare/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+# pegmarkdown can also be used with MIT
+LICENSE="GPL-2 GPL-3 Apache-2.0 LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="cli feedreader +gui qt4 +qt5 voip"
+REQUIRED_USE="
+ || ( cli gui )
+ gui? ( ^^ ( qt4 qt5 ) )
+ cli? ( ^^ ( qt4 qt5 ) )
+ feedreader? ( gui )
+ voip? ( gui )"
+
+RDEPEND="
+ app-arch/bzip2
+ dev-db/sqlcipher
+ dev-libs/openssl:0
+ gnome-base/libgnome-keyring
+ net-libs/libmicrohttpd
+ net-libs/libupnp:0
+ sys-libs/zlib
+ feedreader? (
+ dev-libs/libxml2
+ dev-libs/libxslt
+ net-misc/curl
+ )
+ qt4? (
+ gui? (
+ dev-qt/designer:4
+ dev-qt/qtgui:4
+ x11-libs/libX11
+ x11-libs/libXScrnSaver
+ )
+ dev-qt/qtcore:4
+ )
+ qt5? (
+ gui? (
+ dev-qt/designer:5
+ dev-qt/qtgui:5
+ dev-qt/qtwidgets:5
+ dev-qt/qtx11extras:5
+ x11-libs/libX11
+ x11-libs/libXScrnSaver
+ )
+ dev-qt/qtcore:5
+ dev-qt/qtmultimedia:5
+ dev-qt/qtnetwork:5
+ dev-qt/qtprintsupport:5
+ dev-qt/qtscript:5
+ dev-qt/qtxml:5
+ )
+ voip? (
+ qt5? (
+ media-libs/opencv[-qt4(-)]
+ )
+ qt4? (
+ media-libs/opencv
+ dev-qt/qt-mobility[multimedia]
+ )
+ media-libs/speex
+ virtual/ffmpeg[encode]
+ )"
+DEPEND="${RDEPEND}
+ virtual/pkgconfig
+"
+
+S="${WORKDIR}/RetroShare-${PV}"
+
+src_prepare() {
+ local dir
+
+ sed -i \
+ -e "s|/usr/lib/retroshare/extensions6/|/usr/$(get_libdir)/${PN}/extensions6/|" \
+ libretroshare/src/rsserver/rsinit.cc \
+ || die "sed on libretroshare/src/rsserver/rsinit.cc failed"
+
+ rs_src_dirs="libbitdht/src openpgpsdk/src libresapi/src libretroshare/src supportlibs/pegmarkdown"
+ use cli && rs_src_dirs="${rs_src_dirs} retroshare-nogui/src"
+ use feedreader && rs_src_dirs="${rs_src_dirs} plugins/FeedReader"
+ use gui && rs_src_dirs="${rs_src_dirs} retroshare-gui/src"
+ use voip && rs_src_dirs="${rs_src_dirs} plugins/VOIP"
+
+ # Force linking to sqlcipher ONLY
+ sed -i \
+ -e '/isEmpty(SQLCIPHER_OK) {/aerror(libsqlcipher not found)' \
+ retroshare-gui/src/retroshare-gui.pro \
+ retroshare-nogui/src/retroshare-nogui.pro || die 'sed on retroshare-gui/src/retroshare-gui.pro failed'
+
+ # Avoid openpgpsdk false dependency on qtgui
+ sed -i '2iQT -= gui' openpgpsdk/src/openpgpsdk.pro
+
+ eapply_user
+}
+
+src_configure() {
+ for dir in ${rs_src_dirs} ; do
+ pushd "${S}/${dir}" >/dev/null || die
+ use qt4 && eqmake4
+ use qt5 && eqmake5
+ popd >/dev/null || die
+ done
+}
+
+src_compile() {
+ local dir
+
+ for dir in ${rs_src_dirs} ; do
+ emake -C "${dir}"
+ done
+
+ unset rs_src_dirs
+}
+
+src_install() {
+ local i
+ local extension_dir="/usr/$(get_libdir)/${PN}/extensions6/"
+
+ use cli && dobin retroshare-nogui/src/RetroShare06-nogui
+ use gui && dobin retroshare-gui/src/RetroShare06
+
+ exeinto "${extension_dir}"
+ use feedreader && doexe plugins/FeedReader/*.so*
+ use voip && doexe plugins/VOIP/*.so*
+
+ insinto /usr/share/RetroShare06
+ doins libbitdht/src/bitdht/bdboot.txt
+
+ doins -r libresapi/src/webui
+
+ dodoc README.md
+ make_desktop_entry RetroShare06
+ for i in 24 48 64 128 ; do
+ doicon -s ${i} "data/${i}x${i}/apps/retroshare06.png"
+ done
+}
+
+pkg_preinst() {
+ local ver
+ for ver in ${REPLACING_VERSIONS}; do
+ if ! version_is_at_least 0.5.9999 ${ver}; then
+ elog "You are upgrading from Retroshare 0.5.* to ${PV}"
+ elog "Version 0.6.* is backward-incompatible with 0.5 branch"
+ elog "and clients with 0.6.* can not connect to clients that have 0.5.*"
+ elog "It's recommended to drop all your configuration and either"
+ elog "generate a new certificate or import existing from a backup"
+ break
+ fi
+ done
+ gnome2_icon_savelist
+}
+
+pkg_postinst() {
+ gnome2_icon_cache_update
+}
+
+pkg_postrm() {
+ gnome2_icon_cache_update
+}