--- /dev/null
+# Copyright 1999-2018 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+MULTILIB_COMPAT=( abi_x86_{32,64} )
+MY_PN="${PN/-bin/}"
+
+inherit desktop gnome2-utils multilib-build pax-utils unpacker
+
+QA_PREBUILT="opt/gitter/pnacl/pnacl_public_x86_64_libcrt_platform_a
+ opt/gitter/pnacl/pnacl_public_x86_64_pnacl_llc_nexe
+ opt/gitter/pnacl/pnacl_public_x86_64_ld_nexe
+ opt/gitter/pnacl/pnacl_public_x86_64_pnacl_sz_nexe
+ opt/gitter/payload
+ opt/gitter/swiftshader/libEGL.so
+ opt/gitter/swiftshader/libGLESv2.so
+ opt/gitter/chromedriver
+ opt/gitter/lib/libnw.so
+ opt/gitter/lib/libnode.so
+ opt/gitter/lib/libffmpeg.so
+ opt/gitter/nacl_helper
+ opt/gitter/nwjc
+ opt/gitter/nacl_irt_x86_64.nexe
+ opt/gitter/Gitter"
+
+DESCRIPTION="Chat and network platform"
+HOMEPAGE="http://www.gitter.im/"
+SRC_URI="
+ amd64? ( https://update.gitter.im/linux64/${MY_PN}_${PV}_amd64.deb )
+ x86? ( https://update.gitter.im/linux32/${MY_PN}_${PV}_i386.deb )"
+
+LICENSE="all-rights-reserved"
+SLOT="0"
+KEYWORDS="-* ~amd64 ~x86"
+IUSE="pax_kernel"
+RESTRICT="bindist mirror"
+
+RDEPEND="dev-libs/atk:0[${MULTILIB_USEDEP}]
+ dev-libs/expat:0[${MULTILIB_USEDEP}]
+ dev-libs/glib:2[${MULTILIB_USEDEP}]
+ dev-libs/nspr:0[${MULTILIB_USEDEP}]
+ dev-libs/nss:0[${MULTILIB_USEDEP}]
+ media-libs/alsa-lib:0[${MULTILIB_USEDEP}]
+ sys-apps/dbus:0[${MULTILIB_USEDEP}]
+ x11-libs/cairo:0[${MULTILIB_USEDEP}]
+ x11-libs/gdk-pixbuf:2[${MULTILIB_USEDEP}]
+ x11-libs/gtk+:3[${MULTILIB_USEDEP}]
+ x11-libs/libX11:0[${MULTILIB_USEDEP}]
+ x11-libs/libxcb:0/1.12[${MULTILIB_USEDEP}]
+ x11-libs/libXcomposite:0[${MULTILIB_USEDEP}]
+ x11-libs/libXcursor:0[${MULTILIB_USEDEP}]
+ x11-libs/libXdamage:0[${MULTILIB_USEDEP}]
+ x11-libs/libXext:0[${MULTILIB_USEDEP}]
+ x11-libs/libXfixes:0[${MULTILIB_USEDEP}]
+ x11-libs/libXi:0[${MULTILIB_USEDEP}]
+ x11-libs/libXrandr:0[${MULTILIB_USEDEP}]
+ x11-libs/libXrender:0[${MULTILIB_USEDEP}]
+ x11-libs/libXtst:0[${MULTILIB_USEDEP}]
+ x11-libs/pango:0[${MULTILIB_USEDEP}]"
+DEPEND="sys-apps/fix-gnustack"
+
+S="${WORKDIR}"
+
+src_prepare() {
+ default
+
+ local arch
+ arch="$(usex amd64 "64" "32")"
+
+ # Modify desktop file to use common paths
+ sed -i \
+ -e '/Exec/s/=.*/=\/usr\/bin\/gitter/' \
+ -e '/Icon/s/=.*/=\/usr\/share\/pixmaps\/gitter.png/' \
+ opt/Gitter/linux"${arch}"/gitter.desktop || die "sed failed"
+}
+
+src_install() {
+ local arch
+ arch="$(usex amd64 "64" "32")"
+
+ fix-gnustack -f opt/Gitter/linux"${arch}"/nacl_irt_x86_64.nexe > /dev/null \
+ || die "removing execstack flag failed"
+
+ newicon opt/Gitter/linux"${arch}"/logo.png gitter.png
+ newicon -s 256 opt/Gitter/linux"${arch}"/logo.png gitter.png
+ domenu opt/Gitter/linux"${arch}"/gitter.desktop
+
+ insinto /opt/gitter
+ doins -r opt/Gitter/linux"${arch}"/.
+ fperms +x /opt/gitter/Gitter
+ dosym ../../opt/gitter/Gitter /usr/bin/gitter
+
+ use pax_kernel && pax-mark -m "${ED%/}"/opt/gitter/Gitter
+}
+
+pkg_preinst() {
+ gnome2_icon_savelist
+}
+
+pkg_postinst() {
+ gnome2_icon_cache_update
+}
+
+pkg_postrm() {
+ gnome2_icon_cache_update
+}