--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python3_{6,7,8} )
+
+inherit gnome.org gnome2-utils meson pax-utils python-single-r1 virtualx xdg
+
+DESCRIPTION="Provides core UI functions for the GNOME 3 desktop"
+HOMEPAGE="https://wiki.gnome.org/Projects/GnomeShell"
+
+LICENSE="GPL-2+ LGPL-2+"
+SLOT="0"
+IUSE="+bluetooth +browser-extension elogind gtk-doc +ibus +networkmanager systemd telepathy"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+ ?? ( elogind systemd )"
+
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86"
+
+# libXfixes-5.0 needed for pointer barriers and #include <X11/extensions/Xfixes.h>
+# FIXME:
+# * gstreamer support is currently automagic
+DEPEND="
+ >=dev-libs/libcroco-0.6.8:0.6
+ >=gnome-extra/evolution-data-server-3.33.1:=
+ >=app-crypt/gcr-3.7.5[introspection]
+ >=dev-libs/glib-2.57.2:2
+ >=dev-libs/gobject-introspection-1.49.1:=
+ >=dev-libs/gjs-1.57.3
+ >=x11-libs/gtk+-3.15.0:3[introspection]
+ >=x11-wm/mutter-3.34.0:0/5[introspection]
+ >=sys-auth/polkit-0.100[introspection]
+ >=gnome-base/gsettings-desktop-schemas-3.33.1
+ >=x11-libs/startup-notification-0.11
+ >=app-i18n/ibus-1.5.2
+ >=gnome-base/gnome-desktop-3.32:3=[introspection]
+ bluetooth? ( >=net-wireless/gnome-bluetooth-3.9[introspection] )
+ >=media-libs/gstreamer-0.11.92:1.0
+ media-libs/gst-plugins-base:1.0
+ networkmanager? (
+ >=net-misc/networkmanager-1.10.4:=[introspection]
+ >=app-crypt/libsecret-0.18
+ dev-libs/dbus-glib )
+ systemd? ( >=sys-apps/systemd-31
+ >=gnome-base/gnome-desktop-3.34.2:3=[systemd] )
+ elogind? ( >=sys-auth/elogind-237 )
+ app-arch/gnome-autoar
+ dev-libs/json-glib
+
+ >=app-accessibility/at-spi2-atk-2.5.3
+ x11-libs/gdk-pixbuf:2[introspection]
+ dev-libs/libxml2:2
+ x11-libs/libX11
+
+ >=media-sound/pulseaudio-2[glib]
+ >=dev-libs/atk-2[introspection]
+ dev-libs/libical:=
+ >=x11-libs/libXfixes-5.0
+
+ ${PYTHON_DEPS}
+ $(python_gen_cond_dep '
+ dev-python/pygobject:3[${PYTHON_MULTI_USEDEP}]
+ ')
+ media-libs/mesa[X(+)]
+"
+# Runtime-only deps are probably incomplete and approximate.
+# Introspection deps generated using:
+# grep -roe "imports.gi.*" gnome-shell-* | cut -f2 -d: | sort | uniq
+# Each block:
+# 1. Introspection stuff needed via imports.gi.*
+# 2. gnome-session needed for shutdown/reboot/inhibitors/etc
+# 3. Control shell settings
+# 4. logind interface needed for suspending support
+# 5. xdg-utils needed for xdg-open, used by extension tool
+# 6. adwaita-icon-theme needed for various icons & arrows (3.26 for new video-joined-displays-symbolic and co icons; review for 3.28+)
+# 7. mobile-broadband-provider-info, timezone-data for shell-mobile-providers.c # TODO: Review
+# 8. IBus is needed for nls integration
+# 9. Optional telepathy chat integration
+# 10. Cantarell font used in gnome-shell global CSS (if removing this for some reason, make sure it's pulled in somehow for non-meta users still too)
+# 11. TODO: semi-optional webkit-gtk[introspection] for captive portal helper
+RDEPEND="${DEPEND}
+ >=sys-apps/accountsservice-0.6.14[introspection]
+ app-accessibility/at-spi2-core:2[introspection]
+ app-misc/geoclue[introspection]
+ >=dev-libs/libgweather-3.26:2[introspection]
+ >=sys-power/upower-0.99:=[introspection]
+ x11-libs/pango[introspection]
+ gnome-base/librsvg:2[introspection]
+
+ >=gnome-base/gnome-session-2.91.91
+ >=gnome-base/gnome-settings-daemon-3.8.3
+
+ x11-misc/xdg-utils
+
+ >=x11-themes/adwaita-icon-theme-3.26
+
+ networkmanager? (
+ net-misc/mobile-broadband-provider-info
+ sys-libs/timezone-data )
+ ibus? ( >=app-i18n/ibus-1.4.99[dconf(+),gtk,introspection] )
+ telepathy? (
+ >=net-im/telepathy-logger-0.2.4[introspection]
+ >=net-libs/telepathy-glib-0.19[introspection] )
+ media-fonts/cantarell
+"
+# avoid circular dependency, see bug #546134
+PDEPEND="
+ >=gnome-base/gdm-3.5[introspection]
+ >=gnome-base/gnome-control-center-3.26[bluetooth(+)?,networkmanager(+)?]
+ browser-extension? ( gnome-extra/chrome-gnome-shell )
+"
+BDEPEND="
+ dev-lang/sassc
+ dev-libs/libxslt
+ app-text/asciidoc
+ >=dev-util/gdbus-codegen-2.45.3
+ dev-util/glib-utils
+ gtk-doc? ( >=dev-util/gtk-doc-1.17
+ app-text/docbook-xml-dtd:4.3 )
+ >=sys-devel/gettext-0.19.8
+ virtual/pkgconfig
+"
+
+PATCHES=(
+ # Try to fix crashes related to custom stylesheet; triggered often by package installs (probably desktop database update)
+ # https://gitlab.gnome.org/GNOME/gnome-shell/issues/1265
+ # https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/536
+ "${FILESDIR}"/3.34.4-custom_stylesheet_crash.patch
+ # Fix automagic gnome-bluetooth dep, bug #398145
+ "${FILESDIR}"/3.34-optional-bluetooth.patch
+ # Change favorites defaults, bug #479918
+ "${FILESDIR}"/3.28.3-defaults.patch
+)
+
+src_prepare() {
+ xdg_src_prepare
+ # Hack in correct python shebang
+ sed -e "s:python\.path():'/usr/bin/env ${EPYTHON}':" -i src/meson.build || die
+}
+
+src_configure() {
+ local emesonargs=(
+ $(meson_use bluetooth)
+ -Dextensions_tool=true
+ $(meson_use gtk-doc gtk_doc)
+ -Dman=true
+ $(meson_use networkmanager)
+ $(meson_use systemd) # this controls journald integration and desktop file user services related property only as of 3.34.4
+ # (structured logging and having gnome-shell launched apps use its own identifier instead of gnome-session)
+ # suspend support is runtime optional via /run/systemd/seats presence and org.freedesktop.login1.Manager dbus interface; elogind should provide what's necessary
+ )
+ meson_src_configure
+}
+
+src_install() {
+ meson_src_install
+
+ # Required for gnome-shell on hardened/PaX, bug #398941; FIXME: Is this still relevant?
+ pax-mark m "${ED}/usr/bin/gnome-shell"{,-extension-prefs}
+}
+
+src_test() {
+ virtx meson_src_test
+}
+
+pkg_postinst() {
+ xdg_pkg_postinst
+ gnome2_schemas_update
+
+ if ! has_version 'media-libs/gst-plugins-good:1.0' || \
+ ! has_version 'media-plugins/gst-plugins-vpx:1.0'; then
+ ewarn "To make use of GNOME Shell's built-in screen recording utility,"
+ ewarn "you need to either install media-libs/gst-plugins-good:1.0"
+ ewarn "and media-plugins/gst-plugins-vpx:1.0, or use dconf-editor to change"
+ ewarn "apps.gnome-shell.recorder/pipeline to what you want to use."
+ fi
+
+ if ! has_version "media-libs/mesa[llvm]"; then
+ elog "llvmpipe is used as fallback when no 3D acceleration"
+ elog "is available. You will need to enable llvm USE for"
+ elog "media-libs/mesa if you do not have hardware 3D setup."
+ fi
+
+ # https://bugs.gentoo.org/show_bug.cgi?id=563084
+ # TODO: Is this still the case after various fixed in 3.28 for detecting non-working KMS for wayland (to fall back to X)?
+ if has_version "x11-drivers/nvidia-drivers[-kms]"; then
+ ewarn "You will need to enable kms support in x11-drivers/nvidia-drivers,"
+ ewarn "otherwise Gnome will fail to start"
+ fi
+}
+
+pkg_postrm() {
+ xdg_pkg_postrm
+ gnome2_schemas_update
+}
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