project-lakitu/sys-apps/systemd/systemd-248.ebuild - cos/overlays/board-overlays - Git at Google

 # Copyright 2011-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2

 EAPI=7

 if [[ ${PV} == 9999 ]]; then
 	EGIT_REPO_URI="https://github.com/systemd/systemd.git"
 	inherit git-r3
 else
 	# lakitu: use stable version.
 	SRC_URI="https://github.com/systemd/systemd-stable/archive/v${PV}.tar.gz -> systemd-stable-${PV}.tar.gz"
 	KEYWORDS="*"
 	S=${WORKDIR}/systemd-stable-${PV}
 fi

 PYTHON_COMPAT=( python{3_4,3_5,3_6,3_7} )

 inherit bash-completion-r1 linux-info meson-multilib pam python-any-r1 systemd toolchain-funcs udev usr-ldscript user

 DESCRIPTION="System and service manager for Linux"
 HOMEPAGE="https://www.freedesktop.org/wiki/Software/systemd"

 LICENSE="GPL-2 LGPL-2.1 MIT public-domain"
 SLOT="0/2"
 # lakitu: Added "doc" USE flag to conditionalize the installation of docs.
 # lakitu: Disable zstd feature as journal files created with this feature are
 # not supported by older version and it breaks stackdriver logging.
 IUSE="acl apparmor audit build cgroup-hybrid cryptsetup curl dns-over-tls doc elfutils +gcrypt gnuefi homed http +hwdb idn importd +kmod +lz4 lzma nat pam pcre pkcs11 policykit predictable-interface-name pwquality qrcode repart +resolvconf +seccomp selinux split-usr static-libs +sysv-utils test tpm vanilla vtconsole xkb -zstd"

 REQUIRED_USE="
 	homed? ( cryptsetup pam )
 	importd? ( curl gcrypt lzma )
 	pwquality? ( homed )
 "
 RESTRICT="!test? ( test )"

 MINKV="3.11"

 OPENSSL_DEP=">=dev-libs/openssl-1.1.0:0="

 COMMON_DEPEND=">=sys-apps/util-linux-2.30:0=[${MULTILIB_USEDEP}]
 	sys-libs/libcap:0=[${MULTILIB_USEDEP}]
 	virtual/libcrypt:=[${MULTILIB_USEDEP}]
 	acl? ( sys-apps/acl:0= )
 	apparmor? ( sys-libs/libapparmor:0= )
 	audit? ( >=sys-process/audit-2:0= )
 	cryptsetup? ( >=sys-fs/cryptsetup-2.0.1:0= )
 	curl? ( net-misc/curl:0= )
 	dns-over-tls? ( >=net-libs/gnutls-3.6.0:0= )
 	elfutils? ( >=dev-libs/elfutils-0.158:0= )
 	gcrypt? ( >=dev-libs/libgcrypt-1.4.5:0=[${MULTILIB_USEDEP}] )
 	homed? ( ${OPENSSL_DEP} )
 	http? (
 		>=net-libs/libmicrohttpd-0.9.33:0=[epoll(+)]
 		>=net-libs/gnutls-3.1.4:0=
 	)
 	idn? ( net-dns/libidn2:= )
 	importd? (
 		app-arch/bzip2:0=
 		sys-libs/zlib:0=
 	)
 	kmod? ( >=sys-apps/kmod-15:0= )
 	lz4? ( >=app-arch/lz4-0_p131:0=[${MULTILIB_USEDEP}] )
 	lzma? ( >=app-arch/xz-utils-5.0.5-r1:0=[${MULTILIB_USEDEP}] )
 	nat? ( net-firewall/iptables:0= )
 	pam? ( sys-libs/pam:=[${MULTILIB_USEDEP}] )
 	pkcs11? ( app-crypt/p11-kit:0= )
 	pcre? ( dev-libs/libpcre2 )
 	pwquality? ( dev-libs/libpwquality:0= )
 	qrcode? ( media-gfx/qrencode:0= )
 	repart? ( ${OPENSSL_DEP} )
 	seccomp? ( >=sys-libs/libseccomp-2.3.3:0= )
 	selinux? ( sys-libs/libselinux:0= )
 	tpm? ( app-crypt/tpm2-tss:0= )
 	xkb? ( >=x11-libs/libxkbcommon-0.4.1:0= )
 	zstd? ( >=app-arch/zstd-1.4.0:0=[${MULTILIB_USEDEP}] )
 "

 # Newer linux-headers needed by ia64, bug #480218
 # lakitu: Added conditional doc dependency
 DEPEND="${COMMON_DEPEND}
 	>=sys-kernel/linux-headers-${MINKV}
 	gnuefi? ( >=sys-boot/gnu-efi-3.0.2 )
 	doc? (
 		app-text/docbook-xml-dtd:4.2
 		app-text/docbook-xml-dtd:4.5
 		app-text/docbook-xsl-stylesheets
 		dev-libs/libxslt:0
 		$(python_gen_any_dep 'dev-python/lxml[${PYTHON_USEDEP}]')
 	)
 "
 #lakitu: acct-group and acct-user are currently not available.
 #	>=acct-group/adm-0-r1
 #	>=acct-group/wheel-0-r1
 #	>=acct-group/kmem-0-r1
 #	>=acct-group/tty-0-r1
 #	>=acct-group/utmp-0-r1
 #	>=acct-group/audio-0-r1
 #	>=acct-group/cdrom-0-r1
 #	>=acct-group/dialout-0-r1
 #	>=acct-group/disk-0-r1
 #	>=acct-group/input-0-r1
 #	>=acct-group/kvm-0-r1
 #	>=acct-group/lp-0-r1
 #	>=acct-group/render-0-r1
 #	acct-group/sgx
 #	>=acct-group/tape-0-r1
 #	acct-group/users
 #	>=acct-group/video-0-r1
 #	>=acct-group/systemd-journal-0-r1
 #	>=acct-user/root-0-r1
 #	acct-user/nobody
 #	>=acct-user/systemd-journal-remote-0-r1
 #	>=acct-user/systemd-coredump-0-r1
 #	>=acct-user/systemd-network-0-r1
 #	acct-user/systemd-oom
 #	>=acct-user/systemd-resolve-0-r1
 #	>=acct-user/systemd-timesync-0-r1
 # baselayout-2.2 has /run
 RDEPEND="${COMMON_DEPEND}
 	>=sys-apps/baselayout-2.2
 	selinux? ( sec-policy/selinux-base-policy[systemd] )
 	sysv-utils? (
 		!sys-apps/openrc[sysv-utils(-)]
 		!sys-apps/sysvinit
 	)
 	!sysv-utils? ( sys-apps/sysvinit )
 	resolvconf? ( !net-dns/openresolv )
 	!build? ( || (
 		sys-apps/util-linux[kill(-)]
 		sys-process/procps[kill(+)]
 		sys-apps/coreutils[kill(-)]
 	) )
 	!sys-auth/nss-myhostname
 	!sys-fs/eudev
 	!sys-fs/udev
 "

 # sys-apps/dbus: the daemon only (+ build-time lib dep for tests)
 # The following PDEPENDs are present in Gentoo upstream but don't make sense for
 # lakitu:
 #	>=sys-fs/udev-init-scripts-34
 PDEPEND=">=sys-apps/dbus-1.9.8[systemd]
 	hwdb? ( >=sys-apps/hwids-20150417[udev] )
 	policykit? ( sys-auth/polkit )
 	!vanilla? ( sys-apps/gentoo-systemd-integration )"

 BDEPEND="
 	app-arch/xz-utils:0
 	dev-util/gperf
 	>=dev-util/meson-0.46
 	>=sys-apps/coreutils-8.16
 	sys-devel/gettext
 	sys-devel/m4
 	virtual/pkgconfig
 	test? ( sys-apps/dbus )
 	app-text/docbook-xml-dtd:4.2
 	app-text/docbook-xml-dtd:4.5
 	app-text/docbook-xsl-stylesheets
 	dev-libs/libxslt:0
 	$(python_gen_any_dep 'dev-python/lxml[${PYTHON_USEDEP}]')
 "

 python_check_deps() {
 	has_version -b "dev-python/lxml[${PYTHON_USEDEP}]"
 }

 pkg_pretend() {
 	if [[ ${MERGE_TYPE} != buildonly ]]; then
 		if use test && has pid-sandbox ${FEATURES}; then
 			ewarn "Tests are known to fail with PID sandboxing enabled."
 			ewarn "See https://bugs.gentoo.org/674458."
 		fi

 		local CONFIG_CHECK="~AUTOFS4_FS ~BLK_DEV_BSG ~CGROUPS
 			~CHECKPOINT_RESTORE ~DEVTMPFS ~EPOLL ~FANOTIFY ~FHANDLE
 			~INOTIFY_USER ~IPV6 ~NET ~NET_NS ~PROC_FS ~SIGNALFD ~SYSFS
 			~TIMERFD ~TMPFS_XATTR ~UNIX ~USER_NS
 			~CRYPTO_HMAC ~CRYPTO_SHA256 ~CRYPTO_USER_API_HASH
 			~!GRKERNSEC_PROC ~!IDE ~!SYSFS_DEPRECATED
 			~!SYSFS_DEPRECATED_V2"

 		use acl && CONFIG_CHECK+=" ~TMPFS_POSIX_ACL"
 		use seccomp && CONFIG_CHECK+=" ~SECCOMP ~SECCOMP_FILTER"
 		kernel_is -lt 3 7 && CONFIG_CHECK+=" ~HOTPLUG"
 		kernel_is -lt 4 7 && CONFIG_CHECK+=" ~DEVPTS_MULTIPLE_INSTANCES"
 		kernel_is -ge 4 10 && CONFIG_CHECK+=" ~CGROUP_BPF"

 		if linux_config_exists; then
 			local uevent_helper_path=$(linux_chkconfig_string UEVENT_HELPER_PATH)
 			if [[ -n ${uevent_helper_path} ]] && [[ ${uevent_helper_path} != '""' ]]; then
 				ewarn "It's recommended to set an empty value to the following kernel config option:"
 				ewarn "CONFIG_UEVENT_HELPER_PATH=${uevent_helper_path}"
 			fi
 			if linux_chkconfig_present X86; then
 				CONFIG_CHECK+=" ~DMIID"
 			fi
 		fi

 		if kernel_is -lt ${MINKV//./ }; then
 			ewarn "Kernel version at least ${MINKV} required"
 		fi

 		check_extra_config
 	fi
 }

 pkg_setup() {
 	:
 }

 src_unpack() {
 	default
 	[[ ${PV} != 9999 ]] || git-r3_src_unpack
 }

 src_prepare() {
 	# Do NOT add patches here
 	local PATCHES=()

 	[[ -d "${WORKDIR}"/patches ]] && PATCHES+=( "${WORKDIR}"/patches )

 	# Add local patches here
 	PATCHES+=(
 			# Gentoo patches
 			"${FILESDIR}/gentoo-uucp-group-r1.patch"
 			"${FILESDIR}/gentoo-systemd-user-pam.patch"
 			"${FILESDIR}/228-noclean-tmp.patch"
 			# Lakitu patches
 			# CL:*250967
 			"${FILESDIR}"/232-tmpfiles-no-srv.patch
 			# CL:*256679
 			"${FILESDIR}"/225-Force-re-creation-of-etc-localtime-symlink.patch
 			# This prevents the kernel from logging all audit messages to
 			# both dmesg and audit log. b/29581598.
 			"${FILESDIR}"/225-audit-set-pid.patch
 			# Allow networkd => hostnamed communication w/o polkit.
 			"${FILESDIR}"/225-allow-networkd-to-hostnamed.patch
 			# Work around the 64 bit restriction of hostname length from
 			# kernel. b/27702816.
 			"${FILESDIR}"/232-single-label-hostname.patch
 			# Make networkd default to not touch IP forwarding setting.
 			# b/33257712
 			"${FILESDIR}"/225-networkd-default-ip-forwarding-to-kernel.patch
 			# Avoid render and kvm group
 			"${FILESDIR}"/239-avoid-render-and-kvm-group.patch
 			# Change paths for udev rules, init, halt, poweroff
 			# shutdown and reboot to minimize the effect of systemd upgrade
 			# TODO(vaibhavrustagi): Need to check to use default paths provided
 			# by systemd or not
 			"${FILESDIR}"/239-change-paths-for-udev-rules-init-reboot.patch
 			# Disable LMNR and MDNS since COS does not support multicast.
 			"${FILESDIR}"/239-resolved-conf-in.patch
 			# Boot into multi-user.target instead of graphical.target.
 			"${FILESDIR}"/239-default-target.patch
 			"${FILESDIR}"/239-Use-chronyd-as-the-default-NTP-service.patch
 			# Fixes b/194238992(CVE-2021-33910)
 			"${FILESDIR}"/249-basic-unit-name-do-not-use-strdupa-on-a-path.patch
 			"${FILESDIR}"/248-add-multi-user-target.patch
 			"${FILESDIR}"/248-create-multi-user.patch
 			# Once enters into ratelimit state, never comes out of it. The patch is combo
 			# of the below three commits.
 			# https://github.com/systemd/systemd/commit/b323a7d3e6f64fb88384df921f6bfafdc5b53ea4
 			# https://github.com/systemd/systemd/commit/5c08c7ab23dbf02aaf4e4bbae8e08a195da230a4
 			# https://github.com/systemd/systemd/commit/2115b9b6629eeba7bc9f42f757f38205febb1cb7
 			"${FILESDIR}"/248-change-order-of-pending-events.patch
 			# https://github.com/systemd/systemd/commit/c4de31e
 			"${FILESDIR}"/248-udev-callouts-path.patch
 			"${FILESDIR}"/248-remove-kvm-group.patch
 			"${FILESDIR}"/248-dissect-timedout.patch
 			# Remove this patch once stackdriver logging agent is
 			# upgraded with latest systemd version.
 			"${FILESDIR}"/248-systemd-journald-support-old-format.patch
 	)

 	#if ! use vanilla; then
 	#	PATCHES+=(
 	#		"${FILESDIR}/gentoo-generator-path-r2.patch"
 	#		"${FILESDIR}/gentoo-systemctl-disable-sysv-sync-r1.patch"
 	#		"${FILESDIR}/gentoo-journald-audit.patch"
 	#	)
 	#fi

 	default
 }

 src_configure() {
 	# Prevent conflicts with i686 cross toolchain, bug 559726
 	tc-export AR CC NM OBJCOPY RANLIB

 	# lakitu: Need python setup only when doc USE flag is
 	# enabled
 	use doc && python_setup

 	multilib-minimal_src_configure
 }

 multilib_src_configure() {
 	local myconf=(
 		--localstatedir="${EPREFIX}/var"
 		-Dsupport-url="https://gentoo.org/support/"
 		-Dpamlibdir="$(getpam_mod_dir)"
 		# avoid bash-completion dep
 		-Dbashcompletiondir="$(get_bashcompdir)"
 		# lakitu: Do not want the "split-usr" USE flag
 		# as it uses rootprefix as "/" and lakitu currently
 		# uses "/usr"
 		# make sure we get /bin:/sbin in PATH
 		-Dsplit-usr=true
 		-Dsplit-bin=true
 		-Drootprefix="$(usex split-usr "${EPREFIX:-/}" "${EPREFIX}/usr")"
 		-Drootlibdir="${EPREFIX}/usr/$(get_libdir)"
 		# Avoid infinite exec recursion, bug 642724
 		-Dtelinit-path="${EPREFIX}/lib/sysvinit/telinit"
 		# no deps
 		-Dima=true
 		-Ddefault-hierarchy=$(usex cgroup-hybrid hybrid unified)
 		# Optional components/dependencies
 		$(meson_native_use_bool acl)
 		$(meson_native_use_bool apparmor)
 		$(meson_native_use_bool audit)
 		$(meson_native_use_bool cryptsetup libcryptsetup)
 		$(meson_native_use_bool curl libcurl)
 		$(meson_native_use_bool dns-over-tls dns-over-tls)
 		$(meson_native_use_bool elfutils)
 		$(meson_use gcrypt)
 		$(meson_native_use_bool gnuefi gnu-efi)
 		-Defi-includedir="${ESYSROOT}/usr/include/efi"
 		-Defi-ld="$(tc-getLD)"
 		-Defi-libdir="${ESYSROOT}/usr/$(get_libdir)"
 		$(meson_native_use_bool homed)
 		$(meson_native_use_bool hwdb)
 		$(meson_native_use_bool http microhttpd)
 		$(meson_native_use_bool idn)
 		$(meson_native_use_bool importd)
 		$(meson_native_use_bool importd bzip2)
 		$(meson_native_use_bool importd zlib)
 		$(meson_native_use_bool kmod)
 		$(meson_use lz4)
 		$(meson_use lzma xz)
 		$(meson_use zstd)
 		$(meson_native_use_bool nat libiptc)
 		$(meson_use pam)
 		$(meson_native_use_bool pkcs11 p11kit)
 		$(meson_native_use_bool pcre pcre2)
 		$(meson_native_use_bool policykit polkit)
 		$(meson_native_use_bool pwquality)
 		$(meson_native_use_bool qrcode qrencode)
 		$(meson_native_use_bool repart)
 		$(meson_native_use_bool seccomp)
 		$(meson_native_use_bool selinux)
 		$(meson_native_use_bool tpm tpm2)
 		$(meson_native_use_bool test dbus)
 		$(meson_native_use_bool xkb xkbcommon)
 		# lakitu: specifying dbus policy dir path
 		-Ddbuspolicydir="${EPREFIX}/etc/dbus-1/system.d"
 		# Breaks screen, tmux, etc.
 		-Ddefault-kill-user-processes=false
 		-Dcreate-log-dirs=false

 		# multilib options
 		$(meson_native_true binfmt)
 		$(meson_native_true coredump)
 		$(meson_native_true hostnamed)
 		$(meson_native_true ldconfig)
 		$(meson_native_true networkd)
 		$(meson_native_true timedated)
 		$(meson_native_true tmpfiles)

 		# static-libs
 		$(meson_use static-libs static-libudev)
 	)
 	# lakitu specific enabled features
 	myconf+=(
 		-Dbinfmt=true
 		-Dcoredump=true
 		-Dhostnamed=true
 		-Dldconfig=true
 		-Dnetworkd=true
 		-Dutmp=true
 		-Dtimedated=true
 		-Dtmpfiles=true
 	)

 	# lakitu: disable all features not used and not disabled by USE flags.
 	# multilib options
 	myconf+=(
 		-Dbacklight=false
 		-Defi=false
 		-Denvironment-d=false
 		-Dfirstboot=false
 		-Dhibernate=false
 		-Dhwdb=false
 		-Dlocaled=false
 		-Dmachined=false
 		-Dman=false
 		-Dquotacheck=false
 		-Drandomseed=false
 		-Drfkill=false
 		-Dsysusers=false
 		-Dtimesyncd=false
 		-Dvconsole=false
 	)


 	meson_src_configure "${myconf[@]}"
 }

 multilib_src_test() {
 	unset DBUS_SESSION_BUS_ADDRESS XDG_RUNTIME_DIR
 	meson_src_test
 }
 # lakitu specific src_install customizations.
 lakitu_src_install() {
 	dosym /usr/bin/udevadm sbin/udevadm
 	dosym /usr/lib/systemd/systemd-udevd sbin/udevd
 	dosym /run/systemd/resolve/resolv.conf etc/resolv.conf

 	# Disable all sysctl settings. In ChromeOS sysctl.conf is
 	# provided by chromeos-base.
 	rm "${D}"/usr/lib/sysctl.d/*

 	# Install our systemd-preset file.
 	insinto /usr/lib/systemd/system-preset
 	rm -f "${D}"/usr/lib/systemd/system-preset/*
 	doins "${FILESDIR}"/00-lakitu.preset

 	# lakitu: Disable getty on tty1 if VT console is not enabled.
 	if ! use vtconsole; then
 		rm  -f "${D}"/etc/systemd/system/getty.target.wants/getty@tty1.service
 	fi

 	# Install network files.
 	insinto /usr/lib/systemd/network
 	doins "${FILESDIR}"/*.network

 	if ! use predictable-interface-name; then
 		# Turn off Predictable Network Interface Names to minimize the
 		# upgrade side-effects.
 		# https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/
 		dosym /dev/null /etc/systemd/network/99-default.link
 	fi

 	# Enable accounting for all supported controllers (CPU, Memory and Block)
 	sed -i 's/#DefaultCPUAccounting=no/DefaultCPUAccounting=yes/' "${ED}"/etc/systemd/system.conf
 	sed -i 's/#DefaultBlockIOAccounting=no/DefaultBlockIOAccounting=yes/' "${ED}"/etc/systemd/system.conf
 	sed -i 's/#DefaultMemoryAccounting=no/DefaultMemoryAccounting=yes/' "${ED}"/etc/systemd/system.conf

 	# Set default log rotation policy: 100M for each journal; 1G total.
 	sed -i 's/#SystemMaxUse=/SystemMaxUse=1G/' "${ED}"/etc/systemd/journald.conf
 	sed -i 's/#SystemMaxFileSize=/SystemMaxFileSize=100M/' "${ED}"/etc/systemd/journald.conf

 	# Enable persistent storage for the journal
 	sed -i 's/#Storage=auto/Storage=persistent/' "${ED}"/etc/systemd/journald.conf
 }

 multilib_src_install_all() {
 	local rootprefix=$(usex split-usr '' /usr)

 	# meson doesn't know about docdir
 	mv "${ED}"/usr/share/doc/{systemd,${PF}} || die

 	use doc && einstalldocs
 	# lakitu: Do not use nsswitch.conf
 	#dodoc "${FILESDIR}"/nsswitch.conf

 	if ! use resolvconf; then
 		rm -f "${ED}${rootprefix}"/sbin/resolvconf || die
 	fi

 	rm "${ED}"/etc/init.d/README || die
 	rm "${ED}${rootprefix}"/lib/systemd/system-generators/systemd-sysv-generator || die

 	if ! use sysv-utils; then
 		rm "${ED}${rootprefix}"/sbin/{halt,init,poweroff,reboot,runlevel,shutdown,telinit} || die
 		rm "${ED}"/usr/share/man/man1/init.1 || die
 		rm "${ED}"/usr/share/man/man8/{halt,poweroff,reboot,runlevel,shutdown,telinit}.8 || die
 	fi

 	if ! use resolvconf && ! use sysv-utils; then
 		rmdir "${ED}${rootprefix}"/sbin || die
 	fi

 	# https://bugs.gentoo.org/761763
 	# File is not availble.
 	#rm -r "${ED}"/usr/lib/sysusers.d || die

 	# Preserve empty dirs in /etc & /var, bug #437008
 	keepdir /etc/{binfmt.d,modules-load.d,tmpfiles.d}
 	keepdir /etc/kernel/install.d
 	keepdir /etc/systemd/{network,system,user}
 	keepdir /etc/udev/rules.d

 	if use hwdb; then
 		keepdir /etc/udev/hwdb.d
 	fi

 	keepdir "${rootprefix}"/lib/systemd/{system-sleep,system-shutdown}
 	keepdir /usr/lib/{binfmt.d,modules-load.d}
 	keepdir /usr/lib/systemd/user-generators
 	keepdir /var/lib/systemd
 	keepdir /var/log/journal

 	# lakitu: Comment out this symlink since Lakitu board depends
 	# on /etc/sysctl.d/00-sysctl.conf, and this is a broken link.
 	# After our recent reflactoring, we can use 99-sysctl.conf in
 	# the board only so that the board derivied from project-lakitu
 	# can override the settings using board specific ones.
 	# Symlink /etc/sysctl.conf for easy migration.
 	#dosym ../sysctl.conf /etc/sysctl.d/99-sysctl.conf

 	#if use pam; then
 	#	newpamd "${FILESDIR}"/systemd-user.pam systemd-user
 	#fi
 	# lakitu specific
 	lakitu_src_install

 	# lakitu: Don't remove as these are present in systemd-232
 	#if use hwdb; then
 	#	rm -r "${ED}${rootprefix}"/lib/udev/hwdb.d || die
 	#fi

 	if use split-usr; then
 		# Avoid breaking boot/reboot
 		dosym ../../../lib/systemd/systemd /usr/lib/systemd/systemd
 		dosym ../../../lib/systemd/systemd-shutdown /usr/lib/systemd/systemd-shutdown
 	fi

 	gen_usr_ldscript -a systemd udev
 }

 migrate_locale() {
 	local envd_locale_def="${EROOT}/etc/env.d/02locale"
 	local envd_locale=( "${EROOT}"/etc/env.d/??locale )
 	local locale_conf="${EROOT}/etc/locale.conf"

 	if [[ ! -L ${locale_conf} && ! -e ${locale_conf} ]]; then
 		# If locale.conf does not exist...
 		if [[ -e ${envd_locale} ]]; then
 			# ...either copy env.d/??locale if there's one
 			ebegin "Moving ${envd_locale} to ${locale_conf}"
 			mv "${envd_locale}" "${locale_conf}"
 			eend ${?} || FAIL=1
 		else
 			# ...or create a dummy default
 			ebegin "Creating ${locale_conf}"
 			cat > "${locale_conf}" <<-EOF
 				# This file has been created by the sys-apps/systemd ebuild.
 				# See locale.conf(5) and localectl(1).

 				# LANG=${LANG}
 			EOF
 			eend ${?} || FAIL=1
 		fi
 	fi

 	if [[ ! -L ${envd_locale} ]]; then
 		# now, if env.d/??locale is not a symlink (to locale.conf)...
 		if [[ -e ${envd_locale} ]]; then
 			# ...warn the user that he has duplicate locale settings
 			ewarn
 			ewarn "To ensure consistent behavior, you should replace ${envd_locale}"
 			ewarn "with a symlink to ${locale_conf}. Please migrate your settings"
 			ewarn "and create the symlink with the following command:"
 			ewarn "ln -s -n -f ../locale.conf ${envd_locale}"
 			ewarn
 		else
 			# ...or just create the symlink if there's nothing here
 			ebegin "Creating ${envd_locale_def} -> ../locale.conf symlink"
 			ln -n -s ../locale.conf "${envd_locale_def}"
 			eend ${?} || FAIL=1
 		fi
 	fi
 }

 save_enabled_units() {
 	ENABLED_UNITS=()
 	type systemctl &>/dev/null || return
 	for x; do
 		if systemctl --quiet --root="${ROOT:-/}" is-enabled "${x}"; then
 			ENABLED_UNITS+=( "${x}" )
 		fi
 	done
 }

 pkg_preinst() {
 	save_enabled_units {machines,remote-{cryptsetup,fs}}.target getty@tty1.service

 	#lakitu : split-usr is not enabled, but still showing the below error.
 	#if ! use split-usr; then
 	#	local dir
 	#	for dir in bin sbin lib; do
 	#		if [[ ! ${EROOT}/${dir} -ef ${EROOT}/usr/${dir} ]]; then
 	#			eerror "\"${EROOT}/${dir}\" and \"${EROOT}/usr/${dir}\" are not merged."
 	#			eerror "One of them should be a symbolic link to the other one."
 	#			FAIL=1
 	#		fi
 	#	done
 	#	if [[ ${FAIL} ]]; then
 	#		eerror "Migration to system layout with merged directories must be performed before"
 	#		eerror "rebuilding ${CATEGORY}/${PN} with USE=\"-split-usr\" to avoid run-time breakage."
 	#		die "System layout with split directories still used"
 	#	fi
 	#fi
 }

 pkg_postinst() {
 	newusergroup() {
 		enewgroup "$1"
 		enewuser "$1" -1 -1 -1 "$1"
 	}

 	enewgroup input
 	enewgroup systemd-journal
 	newusergroup systemd-network
 	newusergroup systemd-resolve
 	newusergroup systemd-timesync
 	systemd_update_catalog

 	# Keep this here in case the database format changes so it gets updated
 	# when required. Despite that this file is owned by sys-apps/hwids.
 	if has_version "sys-apps/hwids[udev]"; then
 		udevadm hwdb --update --root="${EROOT}"
 	fi

 	udev_reload || FAIL=1

 	# Bug 465468, make sure locales are respect, and ensure consistency
 	# between OpenRC & systemd
 	migrate_locale

 	# lakitu: No need to reenable as the symlinks were not disabled above
 	#systemd_reenable systemd-networkd.service systemd-resolved.service

 	if [[ ${ENABLED_UNITS[@]} ]]; then
 		systemctl --root="${ROOT:-/}" enable "${ENABLED_UNITS[@]}"
 	fi

 	if [[ -z ${REPLACING_VERSIONS} ]]; then
 		if type systemctl &>/dev/null; then
 			systemctl --root="${ROOT:-/}" enable getty@.service remote-fs.target || FAIL=1
 		fi
 		elog "To enable a useful set of services, run the following:"
 		elog "  systemctl preset-all --preset-mode=enable-only"
 	fi

 	if [[ -L ${EROOT}/var/lib/systemd/timesync ]]; then
 		rm "${EROOT}/var/lib/systemd/timesync"
 	fi

 	if [[ -z ${ROOT} && -d /run/systemd/system ]]; then
 		ebegin "Reexecuting system manager"
 		systemctl daemon-reexec
 		eend $?
 	fi

 	if [[ ${FAIL} ]]; then
 		eerror "One of the postinst commands failed. Please check the postinst output"
 		eerror "for errors. You may need to clean up your system and/or try installing"
 		eerror "systemd again."
 		eerror
 	fi
 }

 pkg_prerm() {
 	# If removing systemd completely, remove the catalog database.
 	if [[ ! ${REPLACED_BY_VERSION} ]]; then
 		rm -f -v "${EROOT}"/var/lib/systemd/catalog/database
 	fi
 }
	# Copyright 2011-2021 Gentoo Authors
	# Distributed under the terms of the GNU General Public License v2

	EAPI=7

	if [[ ${PV} == 9999 ]]; then
	EGIT_REPO_URI="https://github.com/systemd/systemd.git"
	inherit git-r3
	else
	# lakitu: use stable version.
	SRC_URI="https://github.com/systemd/systemd-stable/archive/v${PV}.tar.gz -> systemd-stable-${PV}.tar.gz"
	KEYWORDS="*"
	S=${WORKDIR}/systemd-stable-${PV}
	fi

	PYTHON_COMPAT=( python{3_4,3_5,3_6,3_7} )

	inherit bash-completion-r1 linux-info meson-multilib pam python-any-r1 systemd toolchain-funcs udev usr-ldscript user

	DESCRIPTION="System and service manager for Linux"
	HOMEPAGE="https://www.freedesktop.org/wiki/Software/systemd"

	LICENSE="GPL-2 LGPL-2.1 MIT public-domain"
	SLOT="0/2"
	# lakitu: Added "doc" USE flag to conditionalize the installation of docs.
	# lakitu: Disable zstd feature as journal files created with this feature are
	# not supported by older version and it breaks stackdriver logging.
	IUSE="acl apparmor audit build cgroup-hybrid cryptsetup curl dns-over-tls doc elfutils +gcrypt gnuefi homed http +hwdb idn importd +kmod +lz4 lzma nat pam pcre pkcs11 policykit predictable-interface-name pwquality qrcode repart +resolvconf +seccomp selinux split-usr static-libs +sysv-utils test tpm vanilla vtconsole xkb -zstd"

	REQUIRED_USE="
	homed? ( cryptsetup pam )
	importd? ( curl gcrypt lzma )
	pwquality? ( homed )
	"
	RESTRICT="!test? ( test )"

	MINKV="3.11"

	OPENSSL_DEP=">=dev-libs/openssl-1.1.0:0="

	COMMON_DEPEND=">=sys-apps/util-linux-2.30:0=[${MULTILIB_USEDEP}]
	sys-libs/libcap:0=[${MULTILIB_USEDEP}]
	virtual/libcrypt:=[${MULTILIB_USEDEP}]
	acl? ( sys-apps/acl:0= )
	apparmor? ( sys-libs/libapparmor:0= )
	audit? ( >=sys-process/audit-2:0= )
	cryptsetup? ( >=sys-fs/cryptsetup-2.0.1:0= )
	curl? ( net-misc/curl:0= )
	dns-over-tls? ( >=net-libs/gnutls-3.6.0:0= )
	elfutils? ( >=dev-libs/elfutils-0.158:0= )
	gcrypt? ( >=dev-libs/libgcrypt-1.4.5:0=[${MULTILIB_USEDEP}] )
	homed? ( ${OPENSSL_DEP} )
	http? (
	>=net-libs/libmicrohttpd-0.9.33:0=[epoll(+)]
	>=net-libs/gnutls-3.1.4:0=
	)
	idn? ( net-dns/libidn2:= )
	importd? (
	app-arch/bzip2:0=
	sys-libs/zlib:0=
	)
	kmod? ( >=sys-apps/kmod-15:0= )
	lz4? ( >=app-arch/lz4-0_p131:0=[${MULTILIB_USEDEP}] )
	lzma? ( >=app-arch/xz-utils-5.0.5-r1:0=[${MULTILIB_USEDEP}] )
	nat? ( net-firewall/iptables:0= )
	pam? ( sys-libs/pam:=[${MULTILIB_USEDEP}] )
	pkcs11? ( app-crypt/p11-kit:0= )
	pcre? ( dev-libs/libpcre2 )
	pwquality? ( dev-libs/libpwquality:0= )
	qrcode? ( media-gfx/qrencode:0= )
	repart? ( ${OPENSSL_DEP} )
	seccomp? ( >=sys-libs/libseccomp-2.3.3:0= )
	selinux? ( sys-libs/libselinux:0= )
	tpm? ( app-crypt/tpm2-tss:0= )
	xkb? ( >=x11-libs/libxkbcommon-0.4.1:0= )
	zstd? ( >=app-arch/zstd-1.4.0:0=[${MULTILIB_USEDEP}] )
	"

	# Newer linux-headers needed by ia64, bug #480218
	# lakitu: Added conditional doc dependency
	DEPEND="${COMMON_DEPEND}
	>=sys-kernel/linux-headers-${MINKV}
	gnuefi? ( >=sys-boot/gnu-efi-3.0.2 )
	doc? (
	app-text/docbook-xml-dtd:4.2
	app-text/docbook-xml-dtd:4.5
	app-text/docbook-xsl-stylesheets
	dev-libs/libxslt:0
	$(python_gen_any_dep 'dev-python/lxml[${PYTHON_USEDEP}]')
	)
	"
	#lakitu: acct-group and acct-user are currently not available.
	# >=acct-group/adm-0-r1
	# >=acct-group/wheel-0-r1
	# >=acct-group/kmem-0-r1
	# >=acct-group/tty-0-r1
	# >=acct-group/utmp-0-r1
	# >=acct-group/audio-0-r1
	# >=acct-group/cdrom-0-r1
	# >=acct-group/dialout-0-r1
	# >=acct-group/disk-0-r1
	# >=acct-group/input-0-r1
	# >=acct-group/kvm-0-r1
	# >=acct-group/lp-0-r1
	# >=acct-group/render-0-r1
	# acct-group/sgx
	# >=acct-group/tape-0-r1
	# acct-group/users
	# >=acct-group/video-0-r1
	# >=acct-group/systemd-journal-0-r1
	# >=acct-user/root-0-r1
	# acct-user/nobody
	# >=acct-user/systemd-journal-remote-0-r1
	# >=acct-user/systemd-coredump-0-r1
	# >=acct-user/systemd-network-0-r1
	# acct-user/systemd-oom
	# >=acct-user/systemd-resolve-0-r1
	# >=acct-user/systemd-timesync-0-r1
	# baselayout-2.2 has /run
	RDEPEND="${COMMON_DEPEND}
	>=sys-apps/baselayout-2.2
	selinux? ( sec-policy/selinux-base-policy[systemd] )
	sysv-utils? (
	!sys-apps/openrc[sysv-utils(-)]
	!sys-apps/sysvinit
	)
	!sysv-utils? ( sys-apps/sysvinit )
	resolvconf? ( !net-dns/openresolv )
	!build? ( \|\| (
	sys-apps/util-linux[kill(-)]
	sys-process/procps[kill(+)]
	sys-apps/coreutils[kill(-)]
	) )
	!sys-auth/nss-myhostname
	!sys-fs/eudev
	!sys-fs/udev
	"

	# sys-apps/dbus: the daemon only (+ build-time lib dep for tests)
	# The following PDEPENDs are present in Gentoo upstream but don't make sense for
	# lakitu:
	# >=sys-fs/udev-init-scripts-34
	PDEPEND=">=sys-apps/dbus-1.9.8[systemd]
	hwdb? ( >=sys-apps/hwids-20150417[udev] )
	policykit? ( sys-auth/polkit )
	!vanilla? ( sys-apps/gentoo-systemd-integration )"

	BDEPEND="
	app-arch/xz-utils:0
	dev-util/gperf
	>=dev-util/meson-0.46
	>=sys-apps/coreutils-8.16
	sys-devel/gettext
	sys-devel/m4
	virtual/pkgconfig
	test? ( sys-apps/dbus )
	app-text/docbook-xml-dtd:4.2
	app-text/docbook-xml-dtd:4.5
	app-text/docbook-xsl-stylesheets
	dev-libs/libxslt:0
	$(python_gen_any_dep 'dev-python/lxml[${PYTHON_USEDEP}]')
	"

	python_check_deps() {
	has_version -b "dev-python/lxml[${PYTHON_USEDEP}]"
	}

	pkg_pretend() {
	if [[ ${MERGE_TYPE} != buildonly ]]; then
	if use test && has pid-sandbox ${FEATURES}; then
	ewarn "Tests are known to fail with PID sandboxing enabled."
	ewarn "See https://bugs.gentoo.org/674458."
	fi

	local CONFIG_CHECK="~AUTOFS4_FS ~BLK_DEV_BSG ~CGROUPS
	~CHECKPOINT_RESTORE ~DEVTMPFS ~EPOLL ~FANOTIFY ~FHANDLE
	~INOTIFY_USER ~IPV6 ~NET ~NET_NS ~PROC_FS ~SIGNALFD ~SYSFS
	~TIMERFD ~TMPFS_XATTR ~UNIX ~USER_NS
	~CRYPTO_HMAC ~CRYPTO_SHA256 ~CRYPTO_USER_API_HASH
	~!GRKERNSEC_PROC ~!IDE ~!SYSFS_DEPRECATED
	~!SYSFS_DEPRECATED_V2"

	use acl && CONFIG_CHECK+=" ~TMPFS_POSIX_ACL"
	use seccomp && CONFIG_CHECK+=" ~SECCOMP ~SECCOMP_FILTER"
	kernel_is -lt 3 7 && CONFIG_CHECK+=" ~HOTPLUG"
	kernel_is -lt 4 7 && CONFIG_CHECK+=" ~DEVPTS_MULTIPLE_INSTANCES"
	kernel_is -ge 4 10 && CONFIG_CHECK+=" ~CGROUP_BPF"

	if linux_config_exists; then
	local uevent_helper_path=$(linux_chkconfig_string UEVENT_HELPER_PATH)
	if [[ -n ${uevent_helper_path} ]] && [[ ${uevent_helper_path} != '""' ]]; then
	ewarn "It's recommended to set an empty value to the following kernel config option:"
	ewarn "CONFIG_UEVENT_HELPER_PATH=${uevent_helper_path}"
	fi
	if linux_chkconfig_present X86; then
	CONFIG_CHECK+=" ~DMIID"
	fi
	fi

	if kernel_is -lt ${MINKV//./ }; then
	ewarn "Kernel version at least ${MINKV} required"
	fi

	check_extra_config
	fi
	}

	pkg_setup() {
	:
	}

	src_unpack() {
	default
	[[ ${PV} != 9999 ]] \|\| git-r3_src_unpack
	}

	src_prepare() {
	# Do NOT add patches here
	local PATCHES=()

	[[ -d "${WORKDIR}"/patches ]] && PATCHES+=( "${WORKDIR}"/patches )

	# Add local patches here
	PATCHES+=(
	# Gentoo patches
	"${FILESDIR}/gentoo-uucp-group-r1.patch"
	"${FILESDIR}/gentoo-systemd-user-pam.patch"
	"${FILESDIR}/228-noclean-tmp.patch"
	# Lakitu patches
	# CL:*250967
	"${FILESDIR}"/232-tmpfiles-no-srv.patch
	# CL:*256679
	"${FILESDIR}"/225-Force-re-creation-of-etc-localtime-symlink.patch
	# This prevents the kernel from logging all audit messages to
	# both dmesg and audit log. b/29581598.
	"${FILESDIR}"/225-audit-set-pid.patch
	# Allow networkd => hostnamed communication w/o polkit.
	"${FILESDIR}"/225-allow-networkd-to-hostnamed.patch
	# Work around the 64 bit restriction of hostname length from
	# kernel. b/27702816.
	"${FILESDIR}"/232-single-label-hostname.patch
	# Make networkd default to not touch IP forwarding setting.
	# b/33257712
	"${FILESDIR}"/225-networkd-default-ip-forwarding-to-kernel.patch
	# Avoid render and kvm group
	"${FILESDIR}"/239-avoid-render-and-kvm-group.patch
	# Change paths for udev rules, init, halt, poweroff
	# shutdown and reboot to minimize the effect of systemd upgrade
	# TODO(vaibhavrustagi): Need to check to use default paths provided
	# by systemd or not
	"${FILESDIR}"/239-change-paths-for-udev-rules-init-reboot.patch
	# Disable LMNR and MDNS since COS does not support multicast.
	"${FILESDIR}"/239-resolved-conf-in.patch
	# Boot into multi-user.target instead of graphical.target.
	"${FILESDIR}"/239-default-target.patch
	"${FILESDIR}"/239-Use-chronyd-as-the-default-NTP-service.patch
	# Fixes b/194238992(CVE-2021-33910)
	"${FILESDIR}"/249-basic-unit-name-do-not-use-strdupa-on-a-path.patch
	"${FILESDIR}"/248-add-multi-user-target.patch
	"${FILESDIR}"/248-create-multi-user.patch
	# Once enters into ratelimit state, never comes out of it. The patch is combo
	# of the below three commits.
	# https://github.com/systemd/systemd/commit/b323a7d3e6f64fb88384df921f6bfafdc5b53ea4
	# https://github.com/systemd/systemd/commit/5c08c7ab23dbf02aaf4e4bbae8e08a195da230a4
	# https://github.com/systemd/systemd/commit/2115b9b6629eeba7bc9f42f757f38205febb1cb7
	"${FILESDIR}"/248-change-order-of-pending-events.patch
	# https://github.com/systemd/systemd/commit/c4de31e
	"${FILESDIR}"/248-udev-callouts-path.patch
	"${FILESDIR}"/248-remove-kvm-group.patch
	"${FILESDIR}"/248-dissect-timedout.patch
	# Remove this patch once stackdriver logging agent is
	# upgraded with latest systemd version.
	"${FILESDIR}"/248-systemd-journald-support-old-format.patch
	)

	#if ! use vanilla; then
	# PATCHES+=(
	# "${FILESDIR}/gentoo-generator-path-r2.patch"
	# "${FILESDIR}/gentoo-systemctl-disable-sysv-sync-r1.patch"
	# "${FILESDIR}/gentoo-journald-audit.patch"
	# )
	#fi

	default
	}

	src_configure() {
	# Prevent conflicts with i686 cross toolchain, bug 559726
	tc-export AR CC NM OBJCOPY RANLIB

	# lakitu: Need python setup only when doc USE flag is
	# enabled
	use doc && python_setup

	multilib-minimal_src_configure
	}

	multilib_src_configure() {
	local myconf=(
	--localstatedir="${EPREFIX}/var"
	-Dsupport-url="https://gentoo.org/support/"
	-Dpamlibdir="$(getpam_mod_dir)"
	# avoid bash-completion dep
	-Dbashcompletiondir="$(get_bashcompdir)"
	# lakitu: Do not want the "split-usr" USE flag
	# as it uses rootprefix as "/" and lakitu currently
	# uses "/usr"
	# make sure we get /bin:/sbin in PATH
	-Dsplit-usr=true
	-Dsplit-bin=true
	-Drootprefix="$(usex split-usr "${EPREFIX:-/}" "${EPREFIX}/usr")"
	-Drootlibdir="${EPREFIX}/usr/$(get_libdir)"
	# Avoid infinite exec recursion, bug 642724
	-Dtelinit-path="${EPREFIX}/lib/sysvinit/telinit"
	# no deps
	-Dima=true
	-Ddefault-hierarchy=$(usex cgroup-hybrid hybrid unified)
	# Optional components/dependencies
	$(meson_native_use_bool acl)
	$(meson_native_use_bool apparmor)
	$(meson_native_use_bool audit)
	$(meson_native_use_bool cryptsetup libcryptsetup)
	$(meson_native_use_bool curl libcurl)
	$(meson_native_use_bool dns-over-tls dns-over-tls)
	$(meson_native_use_bool elfutils)
	$(meson_use gcrypt)
	$(meson_native_use_bool gnuefi gnu-efi)
	-Defi-includedir="${ESYSROOT}/usr/include/efi"
	-Defi-ld="$(tc-getLD)"
	-Defi-libdir="${ESYSROOT}/usr/$(get_libdir)"
	$(meson_native_use_bool homed)
	$(meson_native_use_bool hwdb)
	$(meson_native_use_bool http microhttpd)
	$(meson_native_use_bool idn)
	$(meson_native_use_bool importd)
	$(meson_native_use_bool importd bzip2)
	$(meson_native_use_bool importd zlib)
	$(meson_native_use_bool kmod)
	$(meson_use lz4)
	$(meson_use lzma xz)
	$(meson_use zstd)
	$(meson_native_use_bool nat libiptc)
	$(meson_use pam)
	$(meson_native_use_bool pkcs11 p11kit)
	$(meson_native_use_bool pcre pcre2)
	$(meson_native_use_bool policykit polkit)
	$(meson_native_use_bool pwquality)
	$(meson_native_use_bool qrcode qrencode)
	$(meson_native_use_bool repart)
	$(meson_native_use_bool seccomp)
	$(meson_native_use_bool selinux)
	$(meson_native_use_bool tpm tpm2)
	$(meson_native_use_bool test dbus)
	$(meson_native_use_bool xkb xkbcommon)
	# lakitu: specifying dbus policy dir path
	-Ddbuspolicydir="${EPREFIX}/etc/dbus-1/system.d"
	# Breaks screen, tmux, etc.
	-Ddefault-kill-user-processes=false
	-Dcreate-log-dirs=false

	# multilib options
	$(meson_native_true binfmt)
	$(meson_native_true coredump)
	$(meson_native_true hostnamed)
	$(meson_native_true ldconfig)
	$(meson_native_true networkd)
	$(meson_native_true timedated)
	$(meson_native_true tmpfiles)

	# static-libs
	$(meson_use static-libs static-libudev)
	)
	# lakitu specific enabled features
	myconf+=(
	-Dbinfmt=true
	-Dcoredump=true
	-Dhostnamed=true
	-Dldconfig=true
	-Dnetworkd=true
	-Dutmp=true
	-Dtimedated=true
	-Dtmpfiles=true
	)

	# lakitu: disable all features not used and not disabled by USE flags.
	# multilib options
	myconf+=(
	-Dbacklight=false
	-Defi=false
	-Denvironment-d=false
	-Dfirstboot=false
	-Dhibernate=false
	-Dhwdb=false
	-Dlocaled=false
	-Dmachined=false
	-Dman=false
	-Dquotacheck=false
	-Drandomseed=false
	-Drfkill=false
	-Dsysusers=false
	-Dtimesyncd=false
	-Dvconsole=false
	)


	meson_src_configure "${myconf[@]}"
	}

	multilib_src_test() {
	unset DBUS_SESSION_BUS_ADDRESS XDG_RUNTIME_DIR
	meson_src_test
	}
	# lakitu specific src_install customizations.
	lakitu_src_install() {
	dosym /usr/bin/udevadm sbin/udevadm
	dosym /usr/lib/systemd/systemd-udevd sbin/udevd
	dosym /run/systemd/resolve/resolv.conf etc/resolv.conf

	# Disable all sysctl settings. In ChromeOS sysctl.conf is
	# provided by chromeos-base.
	rm "${D}"/usr/lib/sysctl.d/*

	# Install our systemd-preset file.
	insinto /usr/lib/systemd/system-preset
	rm -f "${D}"/usr/lib/systemd/system-preset/*
	doins "${FILESDIR}"/00-lakitu.preset

	# lakitu: Disable getty on tty1 if VT console is not enabled.
	if ! use vtconsole; then
	rm -f "${D}"/etc/systemd/system/getty.target.wants/getty@tty1.service
	fi

	# Install network files.
	insinto /usr/lib/systemd/network
	doins "${FILESDIR}"/*.network

	if ! use predictable-interface-name; then
	# Turn off Predictable Network Interface Names to minimize the
	# upgrade side-effects.
	# https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/
	dosym /dev/null /etc/systemd/network/99-default.link
	fi

	# Enable accounting for all supported controllers (CPU, Memory and Block)
	sed -i 's/#DefaultCPUAccounting=no/DefaultCPUAccounting=yes/' "${ED}"/etc/systemd/system.conf
	sed -i 's/#DefaultBlockIOAccounting=no/DefaultBlockIOAccounting=yes/' "${ED}"/etc/systemd/system.conf
	sed -i 's/#DefaultMemoryAccounting=no/DefaultMemoryAccounting=yes/' "${ED}"/etc/systemd/system.conf

	# Set default log rotation policy: 100M for each journal; 1G total.
	sed -i 's/#SystemMaxUse=/SystemMaxUse=1G/' "${ED}"/etc/systemd/journald.conf
	sed -i 's/#SystemMaxFileSize=/SystemMaxFileSize=100M/' "${ED}"/etc/systemd/journald.conf

	# Enable persistent storage for the journal
	sed -i 's/#Storage=auto/Storage=persistent/' "${ED}"/etc/systemd/journald.conf
	}

	multilib_src_install_all() {
	local rootprefix=$(usex split-usr '' /usr)

	# meson doesn't know about docdir
	mv "${ED}"/usr/share/doc/{systemd,${PF}} \|\| die

	use doc && einstalldocs
	# lakitu: Do not use nsswitch.conf
	#dodoc "${FILESDIR}"/nsswitch.conf

	if ! use resolvconf; then
	rm -f "${ED}${rootprefix}"/sbin/resolvconf \|\| die
	fi

	rm "${ED}"/etc/init.d/README \|\| die
	rm "${ED}${rootprefix}"/lib/systemd/system-generators/systemd-sysv-generator \|\| die

	if ! use sysv-utils; then
	rm "${ED}${rootprefix}"/sbin/{halt,init,poweroff,reboot,runlevel,shutdown,telinit} \|\| die
	rm "${ED}"/usr/share/man/man1/init.1 \|\| die
	rm "${ED}"/usr/share/man/man8/{halt,poweroff,reboot,runlevel,shutdown,telinit}.8 \|\| die
	fi

	if ! use resolvconf && ! use sysv-utils; then
	rmdir "${ED}${rootprefix}"/sbin \|\| die
	fi

	# https://bugs.gentoo.org/761763
	# File is not availble.
	#rm -r "${ED}"/usr/lib/sysusers.d \|\| die

	# Preserve empty dirs in /etc & /var, bug #437008
	keepdir /etc/{binfmt.d,modules-load.d,tmpfiles.d}
	keepdir /etc/kernel/install.d
	keepdir /etc/systemd/{network,system,user}
	keepdir /etc/udev/rules.d

	if use hwdb; then
	keepdir /etc/udev/hwdb.d
	fi

	keepdir "${rootprefix}"/lib/systemd/{system-sleep,system-shutdown}
	keepdir /usr/lib/{binfmt.d,modules-load.d}
	keepdir /usr/lib/systemd/user-generators
	keepdir /var/lib/systemd
	keepdir /var/log/journal

	# lakitu: Comment out this symlink since Lakitu board depends
	# on /etc/sysctl.d/00-sysctl.conf, and this is a broken link.
	# After our recent reflactoring, we can use 99-sysctl.conf in
	# the board only so that the board derivied from project-lakitu
	# can override the settings using board specific ones.
	# Symlink /etc/sysctl.conf for easy migration.
	#dosym ../sysctl.conf /etc/sysctl.d/99-sysctl.conf

	#if use pam; then
	# newpamd "${FILESDIR}"/systemd-user.pam systemd-user
	#fi
	# lakitu specific
	lakitu_src_install

	# lakitu: Don't remove as these are present in systemd-232
	#if use hwdb; then
	# rm -r "${ED}${rootprefix}"/lib/udev/hwdb.d \|\| die
	#fi

	if use split-usr; then
	# Avoid breaking boot/reboot
	dosym ../../../lib/systemd/systemd /usr/lib/systemd/systemd
	dosym ../../../lib/systemd/systemd-shutdown /usr/lib/systemd/systemd-shutdown
	fi

	gen_usr_ldscript -a systemd udev
	}

	migrate_locale() {
	local envd_locale_def="${EROOT}/etc/env.d/02locale"
	local envd_locale=( "${EROOT}"/etc/env.d/??locale )
	local locale_conf="${EROOT}/etc/locale.conf"

	if [[ ! -L ${locale_conf} && ! -e ${locale_conf} ]]; then
	# If locale.conf does not exist...
	if [[ -e ${envd_locale} ]]; then
	# ...either copy env.d/??locale if there's one
	ebegin "Moving ${envd_locale} to ${locale_conf}"
	mv "${envd_locale}" "${locale_conf}"
	eend ${?} \|\| FAIL=1
	else
	# ...or create a dummy default
	ebegin "Creating ${locale_conf}"
	cat > "${locale_conf}" <<-EOF
	# This file has been created by the sys-apps/systemd ebuild.
	# See locale.conf(5) and localectl(1).

	# LANG=${LANG}
	EOF
	eend ${?} \|\| FAIL=1
	fi
	fi

	if [[ ! -L ${envd_locale} ]]; then
	# now, if env.d/??locale is not a symlink (to locale.conf)...
	if [[ -e ${envd_locale} ]]; then
	# ...warn the user that he has duplicate locale settings
	ewarn
	ewarn "To ensure consistent behavior, you should replace ${envd_locale}"
	ewarn "with a symlink to ${locale_conf}. Please migrate your settings"
	ewarn "and create the symlink with the following command:"
	ewarn "ln -s -n -f ../locale.conf ${envd_locale}"
	ewarn
	else
	# ...or just create the symlink if there's nothing here
	ebegin "Creating ${envd_locale_def} -> ../locale.conf symlink"
	ln -n -s ../locale.conf "${envd_locale_def}"
	eend ${?} \|\| FAIL=1
	fi
	fi
	}

	save_enabled_units() {
	ENABLED_UNITS=()
	type systemctl &>/dev/null \|\| return
	for x; do
	if systemctl --quiet --root="${ROOT:-/}" is-enabled "${x}"; then
	ENABLED_UNITS+=( "${x}" )
	fi
	done
	}

	pkg_preinst() {
	save_enabled_units {machines,remote-{cryptsetup,fs}}.target getty@tty1.service

	#lakitu : split-usr is not enabled, but still showing the below error.
	#if ! use split-usr; then
	# local dir
	# for dir in bin sbin lib; do
	# if [[ ! ${EROOT}/${dir} -ef ${EROOT}/usr/${dir} ]]; then
	# eerror "\"${EROOT}/${dir}\" and \"${EROOT}/usr/${dir}\" are not merged."
	# eerror "One of them should be a symbolic link to the other one."
	# FAIL=1
	# fi
	# done
	# if [[ ${FAIL} ]]; then
	# eerror "Migration to system layout with merged directories must be performed before"
	# eerror "rebuilding ${CATEGORY}/${PN} with USE=\"-split-usr\" to avoid run-time breakage."
	# die "System layout with split directories still used"
	# fi
	#fi
	}

	pkg_postinst() {
	newusergroup() {
	enewgroup "$1"
	enewuser "$1" -1 -1 -1 "$1"
	}

	enewgroup input
	enewgroup systemd-journal
	newusergroup systemd-network
	newusergroup systemd-resolve
	newusergroup systemd-timesync
	systemd_update_catalog

	# Keep this here in case the database format changes so it gets updated
	# when required. Despite that this file is owned by sys-apps/hwids.
	if has_version "sys-apps/hwids[udev]"; then
	udevadm hwdb --update --root="${EROOT}"
	fi

	udev_reload \|\| FAIL=1

	# Bug 465468, make sure locales are respect, and ensure consistency
	# between OpenRC & systemd
	migrate_locale

	# lakitu: No need to reenable as the symlinks were not disabled above
	#systemd_reenable systemd-networkd.service systemd-resolved.service

	if [[ ${ENABLED_UNITS[@]} ]]; then
	systemctl --root="${ROOT:-/}" enable "${ENABLED_UNITS[@]}"
	fi

	if [[ -z ${REPLACING_VERSIONS} ]]; then
	if type systemctl &>/dev/null; then
	systemctl --root="${ROOT:-/}" enable getty@.service remote-fs.target \|\| FAIL=1
	fi
	elog "To enable a useful set of services, run the following:"
	elog " systemctl preset-all --preset-mode=enable-only"
	fi

	if [[ -L ${EROOT}/var/lib/systemd/timesync ]]; then
	rm "${EROOT}/var/lib/systemd/timesync"
	fi

	if [[ -z ${ROOT} && -d /run/systemd/system ]]; then
	ebegin "Reexecuting system manager"
	systemctl daemon-reexec
	eend $?
	fi

	if [[ ${FAIL} ]]; then
	eerror "One of the postinst commands failed. Please check the postinst output"
	eerror "for errors. You may need to clean up your system and/or try installing"
	eerror "systemd again."
	eerror
	fi
	}

	pkg_prerm() {
	# If removing systemd completely, remove the catalog database.
	if [[ ! ${REPLACED_BY_VERSION} ]]; then
	rm -f -v "${EROOT}"/var/lib/systemd/catalog/database
	fi
	}