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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit autotools pam qmake-utils readme.gentoo-r1 systemd vala xdg-utils
DESCRIPTION="A lightweight display manager"
HOMEPAGE="https://github.com/canonical/lightdm"
SRC_URI="https://github.com/canonical/lightdm/releases/download/${PV}/${P}.tar.xz
mirror://gentoo/introspection-20110205.m4.tar.bz2"
LICENSE="GPL-3 LGPL-3"
SLOT="0"
KEYWORDS="~alpha ~amd64 arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
IUSE="audit elogind +gnome +gtk +introspection non-root qt5 systemd vala"
REQUIRED_USE="^^ ( elogind systemd )
vala? ( introspection )"
RESTRICT="test"
COMMON_DEPEND="
>=dev-libs/glib-2.44.0:2
dev-libs/libgcrypt:=
dev-libs/libxml2
sys-libs/pam
x11-libs/libX11
>=x11-libs/libxklavier-5
audit? ( sys-process/audit )
gnome? ( sys-apps/accountsservice )
introspection? ( >=dev-libs/gobject-introspection-1 )
qt5? (
dev-qt/qtcore:5
dev-qt/qtdbus:5
dev-qt/qtgui:5
)
"
RDEPEND="${COMMON_DEPEND}
acct-group/lightdm
acct-group/video
acct-user/lightdm
>=sys-auth/pambase-20101024-r2
elogind? ( sys-auth/elogind[pam] )
systemd? ( sys-apps/systemd[pam] )"
DEPEND="${COMMON_DEPEND}
gnome? ( gnome-base/gnome-common )
"
BDEPEND="
dev-util/gtk-doc-am
dev-util/intltool
sys-devel/gettext
virtual/pkgconfig
vala? ( $(vala_depend) )
"
PDEPEND="gtk? ( x11-misc/lightdm-gtk-greeter )"
PATCHES=(
"${FILESDIR}"/${PN}-1.30.0-musl-locale.patch
"${FILESDIR}"/${PN}-1.30.0-musl-updwtmpx.patch
)
DOCS=( NEWS )
pkg_setup() {
export LIGHTDM_USER=${LIGHTDM_USER:-lightdm}
vala_setup
}
src_prepare() {
xdg_environment_reset
sed -i -e 's:getgroups:lightdm_&:' tests/src/libsystem.c || die #412369
sed -i -e '/minimum-uid/s:500:1000:' data/users.conf || die
einfo "Fixing the session-wrapper variable in lightdm.conf"
sed -i -e \
"/^#session-wrapper/s@^.*@session-wrapper=/etc/${PN}/Xsession@" \
data/lightdm.conf || die "Failed to fix lightdm.conf"
# use correct version of qmake. bug #566950
sed \
-e "/AC_CHECK_TOOLS(MOC5/a AC_SUBST(MOC5,$(qt5_get_bindir)/moc)" \
-i configure.ac || die
default
# Remove bogus Makefile statement. This needs to go upstream
sed -i /"@YELP_HELP_RULES@"/d help/Makefile.am || die
if has_version dev-libs/gobject-introspection; then
eautoreconf
else
AT_M4DIR=${WORKDIR} eautoreconf
fi
}
src_configure() {
# Set default values if global vars unset
local _greeter _session _user
_greeter=${LIGHTDM_GREETER:=lightdm-gtk-greeter}
_session=${LIGHTDM_SESSION:=gnome}
_user="$(usex non-root "${LIGHTDM_USER}" root)"
# Let user know how lightdm is configured
einfo "Gentoo configuration"
einfo "Default greeter: ${_greeter}"
einfo "Default session: ${_session}"
einfo "Greeter user: ${_user}"
# also disable tests because libsystem.c does not build. Tests are
# restricted so it does not matter anyway.
local myeconfargs=(
--localstatedir=/var
--disable-static
--disable-tests
$(use_enable audit libaudit)
$(use_enable introspection)
$(use_enable qt5 liblightdm-qt5)
$(use_enable vala)
--with-user-session=${_session}
--with-greeter-session=${_greeter}
--with-greeter-user=${_user}
)
econf "${myeconfargs[@]}"
}
src_install() {
default
# Delete apparmor profiles because they only work with Ubuntu's
# apparmor package. Bug #494426
if [[ -d ${ED}/etc/apparmor.d ]]; then
rm -r "${ED}/etc/apparmor.d" || die \
"Failed to remove apparmor profiles"
fi
insinto /etc/${PN}
doins data/{${PN},keys}.conf
newins "${FILESDIR}"/Xsession-r1 Xsession
fperms +x /etc/${PN}/Xsession
# /var/lib/lightdm-data could be useful. Bug #522228
keepdir /var/lib/${PN}-data
find "${ED}" -type f \( -name '*.a' -o -name "*.la" \) -delete || die
rm -r "${ED}"/etc/init || die
# Remove existing pam file. We will build a new one. Bug #524792
rm -r "${ED}"/etc/pam.d/${PN}{,-greeter} || die
pamd_mimic system-local-login ${PN} auth account password session #372229
pamd_mimic system-local-login ${PN}-greeter auth account password session #372229
dopamd "${FILESDIR}"/${PN}-autologin #390863, #423163
readme.gentoo_create_doc
systemd_newunit "${FILESDIR}"/${PN}.service-r1 ${PN}.service
}
pkg_postinst() {
systemd_reenable "${PN}.service"
# Bug #886607
ewarn
ewarn "If you have a Nvidia GPU and ${PN} fails to launch X, edit /etc/${PN}/${PN}.conf to include the line"
ewarn
ewarn "logind-check-graphical=false"
ewarn
ewarn "in the section [LightDM]. See https://github.com/canonical/lightdm/issues/263 for details."
}
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