sys-apps/systemd: add 255.9

Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 537 insertions, 0 deletions

diff --git a/sys-apps/systemd/Manifest b/sys-apps/systemd/Manifest
index 9f2a08d9c772..c22b2a9195e9 100644
--- a/sys-apps/systemd/Manifest
+++ b/sys-apps/systemd/Manifest
@@ -10,3 +10,4 @@ DIST systemd-stable-255.4.tar.gz 14952427 BLAKE2B 27f5080f83a9e870fbe8e3ebcb500a
 DIST systemd-stable-255.6.tar.gz 15060034 BLAKE2B 27e14a870bd8ae85e3c7679a69b7dcd6f1165430c4cdea57d3f7092a40a22085bafc3e3e397a7429b53773f7460bde0ad0af9afb6852c6d0c9cc681d25c34c03 SHA512 523c5d973e2ccd47f8ba33d1fb8264a8de58cb639fab22be0d0854f96009dce700d6f022d30aad5ab7b9292b33047cbbc1eefc3c6141328e337b9a245944c237
 DIST systemd-stable-255.7.tar.gz 15068684 BLAKE2B 6fb5415d9e013bc8695ef837affce7063d214027529412a25ea73eb25473d1f07cff6ad3ea3ea18b7bbf9d73d2bb8e39838e1aeb2a14d016b3b47e4ba24d02d0 SHA512 1cd2a00f292751b923bd93c60bdcdd66d82792b45e32dce11d77e2b3b6fc5c8ba4c5db386652deffa8c24e75032af1a745700ba91f1726e249f0c447daf85c2a
 DIST systemd-stable-255.8.tar.gz 15070471 BLAKE2B b437404af7fd73ef527f80d9d14d46a781444103d1756c27494ecf2664c9c5efe1169c85b91148a3bf190dc7c5e31cf8d42a13c84102d101ea7e4a0570e8d719 SHA512 7692be761a393924669a90f6f343998a85707a9daa3ce169ce67f62ae2a39338c2c3496066b2659c6500849104fab0529fca5704a3eb32375f2f44131216d1f1
+DIST systemd-stable-255.9.tar.gz 15072970 BLAKE2B e720eca0e239293c5488feb8caf3f2df49ebe581cbf3a7ac8eb569d1b9a5c669c3eea28e7fd35a9902208116dc7e626166503bccf628258e2041b9e8f77bcbed SHA512 75b46e443bcbe5e4ae812b6cbbd4ea6485caf5b4addea78a0b42365147a0bdc390a288b4aeda1fc7f3e9a46abf2881cda0e45bb8cb782daa50ea5661514b1af8
diff --git a/sys-apps/systemd/systemd-255.9.ebuild b/sys-apps/systemd/systemd-255.9.ebuild
new file mode 100644
index 000000000000..c4ed9c5dda69
--- /dev/null
+++ b/sys-apps/systemd/systemd-255.9.ebuild
@@ -0,0 +1,536 @@
+# Copyright 2011-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+PYTHON_COMPAT=( python3_{10..12} )
+
+# Avoid QA warnings
+TMPFILES_OPTIONAL=1
+UDEV_OPTIONAL=1
+
+QA_PKGCONFIG_VERSION=$(ver_cut 1)
+
+if [[ ${PV} == 9999 ]]; then
+	EGIT_REPO_URI="https://github.com/systemd/systemd.git"
+	inherit git-r3
+else
+	if [[ ${PV} == *.* ]]; then
+		MY_PN=systemd-stable
+	else
+		MY_PN=systemd
+	fi
+	MY_PV=${PV/_/-}
+	MY_P=${MY_PN}-${MY_PV}
+	S=${WORKDIR}/${MY_P}
+	SRC_URI="https://github.com/systemd/${MY_PN}/archive/v${MY_PV}/${MY_P}.tar.gz"
+
+	if [[ ${PV} != *rc* ]] ; then
+		KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+	fi
+fi
+
+inherit bash-completion-r1 linux-info meson-multilib optfeature pam python-single-r1
+inherit secureboot systemd toolchain-funcs udev
+
+DESCRIPTION="System and service manager for Linux"
+HOMEPAGE="http://systemd.io/"
+
+LICENSE="GPL-2 LGPL-2.1 MIT public-domain"
+SLOT="0/2"
+IUSE="
+	acl apparmor audit boot cgroup-hybrid cryptsetup curl +dns-over-tls elfutils
+	fido2 +gcrypt gnutls homed http idn importd iptables +kernel-install +kmod
+	+lz4 lzma +openssl pam pcre pkcs11 policykit pwquality qrcode
+	+resolvconf +seccomp selinux split-usr +sysv-utils test tpm ukify vanilla xkb +zstd
+"
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	dns-over-tls? ( || ( gnutls openssl ) )
+	fido2? ( cryptsetup openssl )
+	homed? ( cryptsetup pam openssl )
+	importd? ( curl lzma || ( gcrypt openssl ) )
+	pwquality? ( homed )
+	boot? ( kernel-install )
+	ukify? ( boot )
+"
+RESTRICT="!test? ( test )"
+
+MINKV="4.15"
+
+COMMON_DEPEND="
+	>=sys-apps/util-linux-2.32:0=[${MULTILIB_USEDEP}]
+	sys-libs/libcap:0=[${MULTILIB_USEDEP}]
+	virtual/libcrypt:=[${MULTILIB_USEDEP}]
+	acl? ( sys-apps/acl:0= )
+	apparmor? ( >=sys-libs/libapparmor-2.13:0= )
+	audit? ( >=sys-process/audit-2:0= )
+	cryptsetup? ( >=sys-fs/cryptsetup-2.0.1:0= )
+	curl? ( >=net-misc/curl-7.32.0:0= )
+	elfutils? ( >=dev-libs/elfutils-0.158:0= )
+	fido2? ( dev-libs/libfido2:0= )
+	gcrypt? ( >=dev-libs/libgcrypt-1.4.5:0=[${MULTILIB_USEDEP}] )
+	gnutls? ( >=net-libs/gnutls-3.6.0:0= )
+	http? ( >=net-libs/libmicrohttpd-0.9.33:0=[epoll(+)] )
+	idn? ( net-dns/libidn2:= )
+	importd? (
+		app-arch/bzip2:0=
+		sys-libs/zlib:0=
+	)
+	kmod? ( >=sys-apps/kmod-15:0= )
+	lz4? ( >=app-arch/lz4-0_p131:0=[${MULTILIB_USEDEP}] )
+	lzma? ( >=app-arch/xz-utils-5.0.5-r1:0=[${MULTILIB_USEDEP}] )
+	iptables? ( net-firewall/iptables:0= )
+	openssl? ( >=dev-libs/openssl-1.1.0:0= )
+	pam? ( sys-libs/pam:=[${MULTILIB_USEDEP}] )
+	pkcs11? ( >=app-crypt/p11-kit-0.23.3:0= )
+	pcre? ( dev-libs/libpcre2 )
+	pwquality? ( >=dev-libs/libpwquality-1.4.1:0= )
+	qrcode? ( >=media-gfx/qrencode-3:0= )
+	seccomp? ( >=sys-libs/libseccomp-2.3.3:0= )
+	selinux? ( >=sys-libs/libselinux-2.1.9:0= )
+	tpm? ( app-crypt/tpm2-tss:0= )
+	xkb? ( >=x11-libs/libxkbcommon-0.4.1:0= )
+	zstd? ( >=app-arch/zstd-1.4.0:0=[${MULTILIB_USEDEP}] )
+"
+
+# Newer linux-headers needed by ia64, bug #480218
+DEPEND="${COMMON_DEPEND}
+	>=sys-kernel/linux-headers-${MINKV}
+"
+
+PEFILE_DEPEND='dev-python/pefile[${PYTHON_USEDEP}]'
+
+# baselayout-2.2 has /run
+RDEPEND="${COMMON_DEPEND}
+	>=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
+	>=sys-apps/baselayout-2.2
+	ukify? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep "${PEFILE_DEPEND}")
+	)
+	selinux? (
+		sec-policy/selinux-base-policy[systemd]
+		sec-policy/selinux-ntp
+	)
+	sysv-utils? (
+		!sys-apps/openrc[sysv-utils(-)]
+		!sys-apps/sysvinit
+	)
+	!sysv-utils? ( sys-apps/sysvinit )
+	resolvconf? ( !net-dns/openresolv )
+	!sys-apps/hwids[udev]
+	!sys-auth/nss-myhostname
+	!sys-fs/eudev
+	!sys-fs/udev
+"
+
+# sys-apps/dbus: the daemon only (+ build-time lib dep for tests)
+PDEPEND=">=sys-apps/dbus-1.9.8[systemd]
+	>=sys-fs/udev-init-scripts-34
+	policykit? ( sys-auth/polkit )
+	!vanilla? ( sys-apps/gentoo-systemd-integration )"
+
+BDEPEND="
+	app-arch/xz-utils:0
+	dev-util/gperf
+	>=dev-build/meson-0.46
+	>=sys-apps/coreutils-8.16
+	sys-devel/gettext
+	virtual/pkgconfig
+	test? (
+		app-text/tree
+		dev-lang/perl
+		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_DEPS}
+	$(python_gen_cond_dep "
+		dev-python/jinja[\${PYTHON_USEDEP}]
+		dev-python/lxml[\${PYTHON_USEDEP}]
+		boot? (
+			>=dev-python/pyelftools-0.30[\${PYTHON_USEDEP}]
+			test? ( ${PEFILE_DEPEND} )
+		)
+	")
+"
+
+QA_FLAGS_IGNORED="usr/lib/systemd/boot/efi/.*"
+QA_EXECSTACK="usr/lib/systemd/boot/efi/*"
+
+pkg_pretend() {
+	if use split-usr; then
+		eerror "Please complete the migration to merged-usr."
+		eerror "https://wiki.gentoo.org/wiki/Merge-usr"
+		die "systemd no longer supports split-usr"
+	fi
+	if [[ ${MERGE_TYPE} != buildonly ]]; then
+		local CONFIG_CHECK="~BLK_DEV_BSG ~CGROUPS
+			~CGROUP_BPF ~DEVTMPFS ~EPOLL ~FANOTIFY ~FHANDLE
+			~INOTIFY_USER ~IPV6 ~NET ~NET_NS ~PROC_FS ~SIGNALFD ~SYSFS
+			~TIMERFD ~TMPFS_XATTR ~UNIX ~USER_NS
+			~CRYPTO_HMAC ~CRYPTO_SHA256 ~CRYPTO_USER_API_HASH
+			~!GRKERNSEC_PROC ~!IDE ~!SYSFS_DEPRECATED
+			~!SYSFS_DEPRECATED_V2"
+
+		use acl && CONFIG_CHECK+=" ~TMPFS_POSIX_ACL"
+		use seccomp && CONFIG_CHECK+=" ~SECCOMP ~SECCOMP_FILTER"
+
+		if kernel_is -ge 5 10 20; then
+			CONFIG_CHECK+=" ~KCMP"
+		else
+			CONFIG_CHECK+=" ~CHECKPOINT_RESTORE"
+		fi
+
+		if kernel_is -ge 4 18; then
+			CONFIG_CHECK+=" ~AUTOFS_FS"
+		else
+			CONFIG_CHECK+=" ~AUTOFS4_FS"
+		fi
+
+		if linux_config_exists; then
+			local uevent_helper_path=$(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() {
+	use boot && secureboot_pkg_setup
+}
+
+src_unpack() {
+	default
+	[[ ${PV} != 9999 ]] || git-r3_src_unpack
+}
+
+src_prepare() {
+	local PATCHES=(
+		"${FILESDIR}/systemd-test-process-util.patch"
+	)
+
+	if ! use vanilla; then
+		PATCHES+=(
+			"${FILESDIR}/gentoo-generator-path-r2.patch"
+			"${FILESDIR}/gentoo-journald-audit-r1.patch"
+		)
+	fi
+
+	default
+}
+
+src_configure() {
+	# Prevent conflicts with i686 cross toolchain, bug 559726
+	tc-export AR CC NM OBJCOPY RANLIB
+
+	python_setup
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	local myconf=(
+		--localstatedir="${EPREFIX}/var"
+		# default is developer, bug 918671
+		-Dmode=release
+		-Dsupport-url="https://gentoo.org/support/"
+		-Dpamlibdir="$(getpam_mod_dir)"
+		# avoid bash-completion dep
+		-Dbashcompletiondir="$(get_bashcompdir)"
+		-Dsplit-bin=false
+		# Disable compatibility with sysvinit
+		-Dsysvinit-path=
+		-Dsysvrcnd-path=
+		# Avoid infinite exec recursion, bug 642724
+		-Dtelinit-path="${EPREFIX}/lib/sysvinit/telinit"
+		# no deps
+		-Dima=true
+		-Ddefault-hierarchy=$(usex cgroup-hybrid hybrid unified)
+		# Match /etc/shells, bug 919749
+		-Ddebug-shell="${EPREFIX}/bin/sh"
+		-Ddefault-user-shell="${EPREFIX}/bin/bash"
+		# Optional components/dependencies
+		$(meson_native_use_bool acl)
+		$(meson_native_use_bool apparmor)
+		$(meson_native_use_bool audit)
+		$(meson_native_use_bool boot bootloader)
+		$(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_native_use_bool fido2 libfido2)
+		$(meson_use gcrypt)
+		$(meson_native_use_bool gnutls)
+		$(meson_native_use_bool homed)
+		$(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 kernel-install)
+		$(meson_native_use_bool kmod)
+		$(meson_use lz4)
+		$(meson_use lzma xz)
+		$(meson_use test tests)
+		$(meson_use zstd)
+		$(meson_native_use_bool iptables libiptc)
+		$(meson_native_use_bool openssl)
+		$(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 seccomp)
+		$(meson_native_use_bool selinux)
+		$(meson_native_use_bool tpm tpm2)
+		$(meson_native_use_bool test dbus)
+		$(meson_native_use_bool ukify)
+		$(meson_native_use_bool xkb xkbcommon)
+		-Dntp-servers="0.gentoo.pool.ntp.org 1.gentoo.pool.ntp.org 2.gentoo.pool.ntp.org 3.gentoo.pool.ntp.org"
+		# Breaks screen, tmux, etc.
+		-Ddefault-kill-user-processes=false
+		-Dcreate-log-dirs=false
+
+		# multilib options
+		$(meson_native_true backlight)
+		$(meson_native_true binfmt)
+		$(meson_native_true coredump)
+		$(meson_native_true environment-d)
+		$(meson_native_true firstboot)
+		$(meson_native_true hibernate)
+		$(meson_native_true hostnamed)
+		$(meson_native_true ldconfig)
+		$(meson_native_true localed)
+		$(meson_native_true man)
+		$(meson_native_true networkd)
+		$(meson_native_true quotacheck)
+		$(meson_native_true randomseed)
+		$(meson_native_true rfkill)
+		$(meson_native_true sysusers)
+		$(meson_native_true timedated)
+		$(meson_native_true timesyncd)
+		$(meson_native_true tmpfiles)
+		$(meson_native_true vconsole)
+		$(meson_native_enabled vmspawn)
+	)
+
+	meson_src_configure "${myconf[@]}"
+}
+
+multilib_src_test() {
+	(
+		unset DBUS_SESSION_BUS_ADDRESS XDG_RUNTIME_DIR
+		export COLUMNS=80
+		addpredict /dev
+		addpredict /proc
+		addpredict /run
+		addpredict /sys/fs/cgroup
+		meson_src_test --timeout-multiplier=10
+	) || die
+}
+
+multilib_src_install_all() {
+	# meson doesn't know about docdir
+	mv "${ED}"/usr/share/doc/{systemd,${PF}} || die
+
+	einstalldocs
+	dodoc "${FILESDIR}"/nsswitch.conf
+
+	insinto /usr/lib/tmpfiles.d
+	doins "${FILESDIR}"/legacy.conf
+
+	if ! use resolvconf; then
+		rm -f "${ED}"/usr/bin/resolvconf || die
+	fi
+
+	if ! use sysv-utils; then
+		rm "${ED}"/usr/bin/{halt,init,poweroff,reboot,shutdown} || die
+		rm "${ED}"/usr/share/man/man1/init.1 || die
+		rm "${ED}"/usr/share/man/man8/{halt,poweroff,reboot,shutdown}.8 || die
+	fi
+
+	# https://bugs.gentoo.org/761763
+	rm -r "${ED}"/usr/lib/sysusers.d || die
+
+	# Preserve empty dirs in /etc & /var, bug #437008
+	keepdir /etc/{binfmt.d,modules-load.d,tmpfiles.d}
+	keepdir /etc/kernel/install.d
+	keepdir /etc/systemd/{network,system,user}
+	keepdir /etc/udev/rules.d
+
+	keepdir /etc/udev/hwdb.d
+
+	keepdir /usr/lib/systemd/{system-sleep,system-shutdown}
+	keepdir /usr/lib/{binfmt.d,modules-load.d}
+	keepdir /usr/lib/systemd/user-generators
+	keepdir /var/lib/systemd
+	keepdir /var/log/journal
+
+	if use pam; then
+		newpamd "${FILESDIR}"/systemd-user.pam systemd-user
+	fi
+
+	if use kernel-install; then
+		# Dummy config, remove to make room for sys-kernel/installkernel
+		rm "${ED}/usr/lib/kernel/install.conf" || die
+	fi
+
+	use ukify && python_fix_shebang "${ED}"
+	use boot && secureboot_auto_sign
+}
+
+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
+}
+
+pkg_preinst() {
+	if [[ -e ${EROOT}/etc/sysctl.conf ]]; then
+		# Symlink /etc/sysctl.conf for easy migration.
+		dosym ../../../etc/sysctl.conf /usr/lib/sysctl.d/99-sysctl.conf
+	fi
+
+	if ! use boot && has_version "sys-apps/systemd[gnuefi(-)]"; then
+		ewarn "The 'gnuefi' USE flag has been renamed to 'boot'."
+		ewarn "Make sure to enable the 'boot' USE flag if you use systemd-boot."
+	fi
+}
+
+pkg_postinst() {
+	systemd_update_catalog
+
+	# Keep this here in case the database format changes so it gets updated
+	# when required.
+	systemd-hwdb --root="${ROOT}" update
+
+	udev_reload || FAIL=1
+
+	# Bug 465468, make sure locales are respected, and ensure consistency
+	# between OpenRC & systemd
+	migrate_locale
+
+	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 (systemd)"
+		systemctl daemon-reexec
+		eend $? || FAIL=1
+
+		# https://lists.freedesktop.org/archives/systemd-devel/2024-June/050466.html
+		ebegin "Signaling user managers to reexec"
+		systemctl kill --kill-whom='main' --signal='SIGRTMIN+25' 'user@*.service'
+		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
+
+	if use boot; then
+		optfeature "installing kernels in systemd-boot's native layout and update loader entries" \
+			"sys-kernel/installkernel[systemd-boot]"
+	fi
+	if use ukify; then
+		optfeature "generating unified kernel image on each kernel installation" \
+			"sys-kernel/installkernel[ukify]"
+	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
+}