gnome-session-3.22.3.ebuild

# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6
GNOME2_EAUTORECONF="yes"
inherit gnome2

DESCRIPTION="Gnome session manager"
HOMEPAGE="https://git.gnome.org/browse/gnome-session"

LICENSE="GPL-2 LGPL-2 FDL-1.1"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc x86 ~x86-fbsd ~amd64-linux ~x86-linux ~x86-solaris"
IUSE="doc elibc_FreeBSD ipv6 systemd"

# x11-misc/xdg-user-dirs{,-gtk} are needed to create the various XDG_*_DIRs, and
# create .config/user-dirs.dirs which is read by glib to get G_USER_DIRECTORY_*
# xdg-user-dirs-update is run during login (see 10-user-dirs-update-gnome below).
# gdk-pixbuf used in the inhibit dialog
COMMON_DEPEND="
	>=dev-libs/glib-2.46.0:2[dbus]
	x11-libs/gdk-pixbuf:2
	>=x11-libs/gtk+-3.18.0:3
	>=dev-libs/json-glib-0.10
	>=gnome-base/gnome-desktop-3.18:3=
	elibc_FreeBSD? ( dev-libs/libexecinfo )

	media-libs/mesa[egl,gles2]

	media-libs/libepoxy
	x11-libs/libSM
	x11-libs/libICE
	x11-libs/libXau
	x11-libs/libX11
	x11-libs/libXcomposite
	x11-libs/libXext
	x11-libs/libXrender
	x11-libs/libXtst
	x11-misc/xdg-user-dirs
	x11-misc/xdg-user-dirs-gtk
	x11-apps/xdpyinfo

	systemd? ( >=sys-apps/systemd-183:0= )
"
# Pure-runtime deps from the session files should *NOT* be added here
# Otherwise, things like gdm pull in gnome-shell
# gnome-themes-standard is needed for the failwhale dialog themeing
# sys-apps/dbus[X] is needed for session management
RDEPEND="${COMMON_DEPEND}
	gnome-base/gnome-settings-daemon
	>=gnome-base/gsettings-desktop-schemas-0.1.7
	x11-themes/adwaita-icon-theme
	sys-apps/dbus[X]
	!systemd? (
		sys-auth/consolekit
		>=dev-libs/dbus-glib-0.76
	)
"
DEPEND="${COMMON_DEPEND}
	dev-libs/libxslt
	>=dev-util/intltool-0.40.6
	>=sys-devel/gettext-0.10.40
	virtual/pkgconfig
	!<gnome-base/gdm-2.20.4
	doc? (
		app-text/xmlto
		dev-libs/libxslt )
	gnome-base/gnome-common
"
# gnome-common needed for eautoreconf
# gnome-base/gdm does not provide gnome.desktop anymore

PATCHES=(
	# Make gnome wayland session launch inside a login shell for /etc/env.d and other stuff to work, bug 604110
	"${FILESDIR}/${PV}-wayland-login-shell.patch"
	# Restore Xorg as the default GNOME session instead of Wayland for the 3.22 release, bug 611146
	"${FILESDIR}/${PV}-xorg-default.patch" # remove ewarn about this below when removing for 3.24
	"${FILESDIR}/${PV}-xorg-default-translations.patch"
)

src_configure() {
	# 1. Avoid automagic on old upower releases
	# 2. xsltproc is always checked due to man configure
	#    switch, even if USE=-doc
	# 3. Disable old gconf support as other distributions did long time
	#    ago
	gnome2_src_configure \
		--disable-deprecation-flags \
		--disable-gconf \
		--enable-session-selector \
		$(use_enable doc docbook-docs) \
		$(use_enable ipv6) \
		$(use_enable systemd) \
		$(use_enable !systemd consolekit) \
		UPOWER_CFLAGS="" \
		UPOWER_LIBS=""
		# gnome-session-selector pre-generated man page is missing
		#$(usex !doc XSLTPROC=$(type -P true))
}

src_install() {
	gnome2_src_install

	dodir /etc/X11/Sessions
	exeinto /etc/X11/Sessions
	doexe "${FILESDIR}/Gnome"

	insinto /usr/share/applications
	newins "${FILESDIR}/defaults.list-r3" gnome-mimeapps.list

	dodir /etc/X11/xinit/xinitrc.d/
	exeinto /etc/X11/xinit/xinitrc.d/
	newexe "${FILESDIR}/15-xdg-data-gnome-r1" 15-xdg-data-gnome

	# This should be done here as discussed in bug #270852
	newexe "${FILESDIR}/10-user-dirs-update-gnome-r1" 10-user-dirs-update-gnome

	# Set XCURSOR_THEME from current dconf setting instead of installing
	# default cursor symlink globally and affecting other DEs (bug #543488)
	# https://bugzilla.gnome.org/show_bug.cgi?id=711703
	newexe "${FILESDIR}/90-xcursor-theme-gnome" 90-xcursor-theme-gnome
}

pkg_postinst() {
	gnome2_pkg_postinst

	ewarn "The Gentoo GNOME team has decided to retain Xorg session default instead of"
	ewarn "Wayland for GNOME 3.22 stable version, even if USE=wayland is set on applicable"
	ewarn "packages. You can still choose the 'GNOME on Wayland' session explicitly, if"
	ewarn "desired. GNOME 3.24 will default to Wayland again as upstream GNOME does, if"
	ewarn "USE=wayland is used globally, but 'GNOME on Xorg' session will be a choice."

	if ! has_version gnome-base/gdm && ! has_version x11-misc/sddm; then
		ewarn "If you use a custom .xinitrc for your X session,"
		ewarn "make sure that the commands in the xinitrc.d scripts are run."
	fi
}