sys-apps/systemd: add 254.8

Bug: https://bugs.gentoo.org/920331
Signed-off-by: Sam James <sam@gentoo.org>

3 files changed, 769 insertions, 0 deletions

diff --git a/sys-apps/systemd/Manifest b/sys-apps/systemd/Manifest
index 5bbbd1461af0..062d2c576f03 100644
--- a/sys-apps/systemd/Manifest
+++ b/sys-apps/systemd/Manifest
@@ -9,4 +9,5 @@ DIST systemd-stable-254.4.tar.gz 14332995 BLAKE2B 2b51ea867e142beeaf332cead5e2da
 DIST systemd-stable-254.5.tar.gz 14334696 BLAKE2B 2f63d79ae93add69ac0b56dda9f67019340f84692de4da200557b9f5f1f16bebbad42a9a7e2d6ef7420aa37746d2ede0481fd8e39f03a31576c7e4e48e259ce3 SHA512 cac713670216add9e5473e2c86f04da441015e7cc0ac1500b9e1489a435f9b80c4c6ee24e9b22e4c4213a495bc1a0a908925df2045e344a2170d5aea6aafa16c
 DIST systemd-stable-254.6.tar.gz 14400611 BLAKE2B 5b23131b8aaabcd386ceb9cfb4ba8e7e1c92c454dbcc2dd907fb459f3022cd324cef86d531fe296ad56349602e487544d60900f71e189aadac6ec0a361a382e3 SHA512 3ebb8c2b931d13cf6efa59842d6d7fb84410fee02f5161061900321497d33750e0b88e2366a4234ba1ab0b89b797da0b1f8b577e0924e560cd9914fde83a1e45
 DIST systemd-stable-254.7.tar.gz 14411955 BLAKE2B 1213237a001fb0aef8912637f31d7d77888bc2505e1e8d8d295642a547bdebbc3a786eed095694e6a6fe2665d6e8e45e98cd883186eedeb1b4fd73daf2520dcf SHA512 2e859813f1f52fa693631ce43466875ac2ac42e09872011ee52fe4e44727663c3de9f128a47776899423188c1e99ce73a69059426a9356c930e275037d001685
+DIST systemd-stable-254.8.tar.gz 14418468 BLAKE2B e5a151ece86e57c7224fc95bda1b4ede1277fce4a2ba28d3605ab0431a2aafe1088f90c49a20e3b53a5b56aeef7c0f1f5da0601db740150f5efdf6eae7bbde80 SHA512 a3f35d9fcafcccd8d9c33ab1047241f226146017be95562a67c7dcc9eeb4b77bded92ad80e92f4767f2bf2009df0172a621d4c54a805e07ed5a5ed03940ec28e
 DIST systemd-stable-255.1.tar.gz 14863856 BLAKE2B 3cf30872cf68117fea970ee2af2dad5e017bec351c866b7b22c9e2f8501c6e526421288feee7fbcf4994bba24beb4b2d98e858ac5b014dd832f9833767e28efe SHA512 ec1506b8e36c943920d8a5a8f6bbedd687d6a8cbc5cd28510485aaa65b96ad1bb58e77cf138818c95d31ea748bb65c56b95efd781d18c8936e910e222e9fdedb
diff --git a/sys-apps/systemd/files/254-PrivateDevices-userdbd.patch b/sys-apps/systemd/files/254-PrivateDevices-userdbd.patch
new file mode 100644
index 000000000000..115c831c275a
--- /dev/null
+++ b/sys-apps/systemd/files/254-PrivateDevices-userdbd.patch
@@ -0,0 +1,242 @@
+https://bugs.gentoo.org/920331
+https://github.com/systemd/systemd/issues/30535
+
+From 4a9e03aa6bb2cbd23dac00f2b2a7642cc79eaade Mon Sep 17 00:00:00 2001
+From: Daan De Meyer <daan.j.demeyer@gmail.com>
+Date: Wed, 27 Sep 2023 11:55:59 +0200
+Subject: [PATCH 1/2] core: Make private /dev read-only after populating it
+
+---
+ src/core/namespace.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/core/namespace.c b/src/core/namespace.c
+index e2304f5d066da..d1153f7690140 100644
+--- a/src/core/namespace.c
++++ b/src/core/namespace.c
+@@ -995,6 +995,11 @@ static int mount_private_dev(MountEntry *m) {
+         if (r < 0)
+                 log_debug_errno(r, "Failed to set up basic device tree at '%s', ignoring: %m", temporary_mount);
+ 
++        /* Make the bind mount read-only. */
++        r = mount_nofollow_verbose(LOG_DEBUG, NULL, dev, NULL, MS_REMOUNT|MS_BIND|MS_RDONLY, NULL);
++        if (r < 0)
++                return r;
++
+         /* Create the /dev directory if missing. It is more likely to be missing when the service is started
+          * with RootDirectory. This is consistent with mount units creating the mount points when missing. */
+         (void) mkdir_p_label(mount_entry_path(m), 0755);
+
+From cd7f3702eb47c82a50bf74c2b7c15c2e4e1f5c79 Mon Sep 17 00:00:00 2001
+From: Daan De Meyer <daan.j.demeyer@gmail.com>
+Date: Wed, 27 Sep 2023 10:52:50 +0200
+Subject: [PATCH 2/2] core: Use a subdirectory of /run/ for PrivateDevices=
+
+When we're starting early boot services such as systemd-userdbd.service,
+/tmp might not yet be mounted, so let's use a directory in /run instead
+which is guaranteed to be available.
+---
+ src/core/execute.c        |  1 +
+ src/core/namespace.c      | 61 +++++++++++++++++++++++++++++----------
+ src/core/namespace.h      |  2 ++
+ src/test/test-namespace.c |  1 +
+ src/test/test-ns.c        |  1 +
+ 5 files changed, 50 insertions(+), 16 deletions(-)
+
+diff --git a/src/core/execute.c b/src/core/execute.c
+index a52df64d01081..89c3868d55f6c 100644
+--- a/src/core/execute.c
++++ b/src/core/execute.c
+@@ -3307,6 +3307,7 @@ static int apply_mount_namespace(
+                         extension_dir,
+                         root_dir || root_image ? params->notify_socket : NULL,
+                         host_os_release_stage,
++                        params->runtime_scope,
+                         error_path);
+ 
+         /* If we couldn't set up the namespace this is probably due to a missing capability. setup_namespace() reports
+diff --git a/src/core/namespace.c b/src/core/namespace.c
+index d1153f7690140..a0471ac8884bf 100644
+--- a/src/core/namespace.c
++++ b/src/core/namespace.c
+@@ -909,7 +909,19 @@ static int clone_device_node(
+         return 0;
+ }
+ 
+-static int mount_private_dev(MountEntry *m) {
++static char *settle_runtime_dir(RuntimeScope scope) {
++        char *runtime_dir;
++
++        if (scope != RUNTIME_SCOPE_USER)
++                return strdup("/run/");
++
++        if (asprintf(&runtime_dir, "/run/user/" UID_FMT, geteuid()) < 0)
++                return NULL;
++
++        return runtime_dir;
++}
++
++static int mount_private_dev(MountEntry *m, RuntimeScope scope) {
+         static const char devnodes[] =
+                 "/dev/null\0"
+                 "/dev/zero\0"
+@@ -918,13 +930,21 @@ static int mount_private_dev(MountEntry *m) {
+                 "/dev/urandom\0"
+                 "/dev/tty\0";
+ 
+-        char temporary_mount[] = "/tmp/namespace-dev-XXXXXX";
++        _cleanup_free_ char *runtime_dir = NULL, *temporary_mount = NULL;
+         const char *dev = NULL, *devpts = NULL, *devshm = NULL, *devhugepages = NULL, *devmqueue = NULL, *devlog = NULL, *devptmx = NULL;
+         bool can_mknod = true;
+         int r;
+ 
+         assert(m);
+ 
++        runtime_dir = settle_runtime_dir(scope);
++        if (!runtime_dir)
++                return log_oom_debug();
++
++        temporary_mount = path_join(runtime_dir, "systemd/namespace-dev-XXXXXX");
++        if (!temporary_mount)
++                return log_oom_debug();
++
+         if (!mkdtemp(temporary_mount))
+                 return log_debug_errno(errno, "Failed to create temporary directory '%s': %m", temporary_mount);
+ 
+@@ -1364,7 +1384,8 @@ static int apply_one_mount(
+                 MountEntry *m,
+                 const ImagePolicy *mount_image_policy,
+                 const ImagePolicy *extension_image_policy,
+-                const NamespaceInfo *ns_info) {
++                const NamespaceInfo *ns_info,
++                RuntimeScope scope) {
+ 
+         _cleanup_free_ char *inaccessible = NULL;
+         bool rbind = true, make = false;
+@@ -1379,8 +1400,7 @@ static int apply_one_mount(
+         switch (m->mode) {
+ 
+         case INACCESSIBLE: {
+-                _cleanup_free_ char *tmp = NULL;
+-                const char *runtime_dir;
++                _cleanup_free_ char *runtime_dir = NULL;
+                 struct stat target;
+ 
+                 /* First, get rid of everything that is below if there
+@@ -1396,14 +1416,14 @@ static int apply_one_mount(
+                                                mount_entry_path(m));
+                 }
+ 
+-                if (geteuid() == 0)
+-                        runtime_dir = "/run";
+-                else {
+-                        if (asprintf(&tmp, "/run/user/" UID_FMT, geteuid()) < 0)
+-                                return -ENOMEM;
+-
+-                        runtime_dir = tmp;
+-                }
++                /* We don't pass the literal runtime scope through here but one based purely on our UID. This
++                 * means that the root user's --user services will use the host's inaccessible inodes rather
++                 * then root's private ones. This is preferable since it means device nodes that are
++                 * overmounted to make them inaccessible will be overmounted with a device node, rather than
++                 * an AF_UNIX socket inode. */
++                runtime_dir = settle_runtime_dir(geteuid() == 0 ? RUNTIME_SCOPE_SYSTEM : RUNTIME_SCOPE_USER);
++                if (!runtime_dir)
++                        return log_oom_debug();
+ 
+                 r = mode_to_inaccessible_node(runtime_dir, target.st_mode, &inaccessible);
+                 if (r < 0)
+@@ -1523,7 +1543,7 @@ static int apply_one_mount(
+                 break;
+ 
+         case PRIVATE_DEV:
+-                return mount_private_dev(m);
++                return mount_private_dev(m, scope);
+ 
+         case BIND_DEV:
+                 return mount_bind_dev(m);
+@@ -1824,6 +1844,7 @@ static int apply_mounts(
+                 const NamespaceInfo *ns_info,
+                 MountEntry *mounts,
+                 size_t *n_mounts,
++                RuntimeScope scope,
+                 char **symlinks,
+                 char **error_path) {
+ 
+@@ -1875,7 +1896,7 @@ static int apply_mounts(
+                                 break;
+                         }
+ 
+-                        r = apply_one_mount(root, m, mount_image_policy, extension_image_policy, ns_info);
++                        r = apply_one_mount(root, m, mount_image_policy, extension_image_policy, ns_info, scope);
+                         if (r < 0) {
+                                 if (error_path && mount_entry_path(m))
+                                         *error_path = strdup(mount_entry_path(m));
+@@ -2030,6 +2051,7 @@ int setup_namespace(
+                 const char *extension_dir,
+                 const char *notify_socket,
+                 const char *host_os_release_stage,
++                RuntimeScope scope,
+                 char **error_path) {
+ 
+         _cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL;
+@@ -2490,7 +2512,14 @@ int setup_namespace(
+                 (void) base_filesystem_create(root, UID_INVALID, GID_INVALID);
+ 
+         /* Now make the magic happen */
+-        r = apply_mounts(root, mount_image_policy, extension_image_policy, ns_info, mounts, &n_mounts, symlinks, error_path);
++        r = apply_mounts(root,
++                         mount_image_policy,
++                         extension_image_policy,
++                         ns_info,
++                         mounts, &n_mounts,
++                         scope,
++                         symlinks,
++                         error_path);
+         if (r < 0)
+                 goto finish;
+ 
+diff --git a/src/core/namespace.h b/src/core/namespace.h
+index b6132154c5132..581403d89826d 100644
+--- a/src/core/namespace.h
++++ b/src/core/namespace.h
+@@ -16,6 +16,7 @@ typedef struct MountImage MountImage;
+ #include "fs-util.h"
+ #include "macro.h"
+ #include "namespace-util.h"
++#include "runtime-scope.h"
+ #include "string-util.h"
+ 
+ typedef enum ProtectHome {
+@@ -134,6 +135,7 @@ int setup_namespace(
+                 const char *extension_dir,
+                 const char *notify_socket,
+                 const char *host_os_release_stage,
++                RuntimeScope scope,
+                 char **error_path);
+ 
+ #define RUN_SYSTEMD_EMPTY "/run/systemd/empty"
+diff --git a/src/test/test-namespace.c b/src/test/test-namespace.c
+index 25aafc35ca837..42ac65d08c87a 100644
+--- a/src/test/test-namespace.c
++++ b/src/test/test-namespace.c
+@@ -206,6 +206,7 @@ TEST(protect_kernel_logs) {
+                                     NULL,
+                                     NULL,
+                                     NULL,
++                                    RUNTIME_SCOPE_SYSTEM,
+                                     NULL);
+                 assert_se(r == 0);
+ 
+diff --git a/src/test/test-ns.c b/src/test/test-ns.c
+index 77afd2f6b9eb8..eb3afed9e1c66 100644
+--- a/src/test/test-ns.c
++++ b/src/test/test-ns.c
+@@ -108,6 +108,7 @@ int main(int argc, char *argv[]) {
+                             NULL,
+                             NULL,
+                             NULL,
++                            RUNTIME_SCOPE_SYSTEM,
+                             NULL);
+         if (r < 0) {
+                 log_error_errno(r, "Failed to set up namespace: %m");
diff --git a/sys-apps/systemd/systemd-254.8.ebuild b/sys-apps/systemd/systemd-254.8.ebuild
new file mode 100644
index 000000000000..0ad5f8893f48
--- /dev/null
+++ b/sys-apps/systemd/systemd-254.8.ebuild
@@ -0,0 +1,526 @@
+# Copyright 2011-2023 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"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+fi
+
+inherit bash-completion-r1 linux-info meson-multilib pam python-single-r1
+inherit secureboot systemd toolchain-funcs udev usr-ldscript
+
+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="
+	${PYTHON_REQUIRED_USE}
+	dns-over-tls? ( || ( gnutls openssl ) )
+	fido2? ( cryptsetup openssl )
+	homed? ( cryptsetup pam openssl )
+	importd? ( curl lzma || ( gcrypt openssl ) )
+	pwquality? ( homed )
+	boot? ( kernel-install )
+	ukify? ( boot )
+"
+RESTRICT="!test? ( test )"
+
+MINKV="4.15"
+
+COMMON_DEPEND="
+	>=sys-apps/util-linux-2.30:0=[${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= )
+	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= )
+	pcre? ( dev-libs/libpcre2 )
+	pwquality? ( dev-libs/libpwquality:0= )
+	qrcode? ( media-gfx/qrencode:0= )
+	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=[${MULTILIB_USEDEP}] )
+"
+
+# Newer linux-headers needed by ia64, bug #480218
+DEPEND="${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-util/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}] )
+		ukify? ( test? ( ${PEFILE_DEPEND} ) )
+	")
+"
+
+QA_FLAGS_IGNORED="usr/lib/systemd/boot/efi/.*"
+QA_EXECSTACK="usr/lib/systemd/boot/efi/*"
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != buildonly ]]; then
+		if use test && has pid-sandbox ${FEATURES}; then
+			ewarn "Tests are known to fail with PID sandboxing enabled."
+			ewarn "See https://bugs.gentoo.org/674458."
+		fi
+
+		local CONFIG_CHECK="~BLK_DEV_BSG ~CGROUPS
+			~CGROUP_BPF ~DEVTMPFS ~EPOLL ~FANOTIFY ~FHANDLE
+			~INOTIFY_USER ~IPV6 ~NET ~NET_NS ~PROC_FS ~SIGNALFD ~SYSFS
+			~TIMERFD ~TMPFS_XATTR ~UNIX ~USER_NS
+			~CRYPTO_HMAC ~CRYPTO_SHA256 ~CRYPTO_USER_API_HASH
+			~!GRKERNSEC_PROC ~!IDE ~!SYSFS_DEPRECATED
+			~!SYSFS_DEPRECATED_V2"
+
+		use acl && CONFIG_CHECK+=" ~TMPFS_POSIX_ACL"
+		use seccomp && CONFIG_CHECK+=" ~SECCOMP ~SECCOMP_FILTER"
+
+		if kernel_is -ge 5 10 20; then
+			CONFIG_CHECK+=" ~KCMP"
+		else
+			CONFIG_CHECK+=" ~CHECKPOINT_RESTORE"
+		fi
+
+		if kernel_is -ge 4 18; then
+			CONFIG_CHECK+=" ~AUTOFS_FS"
+		else
+			CONFIG_CHECK+=" ~AUTOFS4_FS"
+		fi
+
+		if linux_config_exists; then
+			local uevent_helper_path=$(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-253-initrd-generators.patch"
+		"${FILESDIR}/254-PrivateDevices-userdbd.patch"
+	)
+
+	if ! use vanilla; then
+		PATCHES+=(
+			"${FILESDIR}/gentoo-generator-path-r2.patch"
+			"${FILESDIR}/gentoo-journald-audit-r1.patch"
+		)
+	fi
+
+	# Fails with split-usr.
+	sed -i -e '2i exit 77' test/test-rpm-macros.sh || die
+
+	default
+}
+
+src_configure() {
+	# Prevent conflicts with i686 cross toolchain, bug 559726
+	tc-export AR CC NM OBJCOPY RANLIB
+
+	python_setup
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	local myconf=(
+		--localstatedir="${EPREFIX}/var"
+		-Dsupport-url="https://gentoo.org/support/"
+		-Dpamlibdir="$(getpam_mod_dir)"
+		# avoid bash-completion dep
+		-Dbashcompletiondir="$(get_bashcompdir)"
+		$(meson_use split-usr)
+		$(meson_use split-usr split-bin)
+		-Drootprefix="$(usex split-usr "${EPREFIX:-/}" "${EPREFIX}/usr")"
+		-Drootlibdir="${EPREFIX}/usr/$(get_libdir)"
+		# 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)
+		# 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)
+		$(meson_native_true vconsole)
+	)
+
+	meson_src_configure "${myconf[@]}"
+}
+
+multilib_src_test() {
+	unset DBUS_SESSION_BUS_ADDRESS XDG_RUNTIME_DIR
+	local -x COLUMNS=80
+	meson_src_test
+}
+
+multilib_src_install_all() {
+	local rootprefix=$(usex split-usr '' /usr)
+	local sbin=$(usex split-usr sbin bin)
+
+	# 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 "${ED}${rootprefix}/${sbin}"/resolvconf || die
+	fi
+
+	if ! use sysv-utils; then
+		rm "${ED}${rootprefix}/${sbin}"/{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 "${ED}"/usr/lib/sysusers.d || die
+
+	# Preserve empty dirs in /etc & /var, bug #437008
+	keepdir /etc/{binfmt.d,modules-load.d,tmpfiles.d}
+	keepdir /etc/kernel/install.d
+	keepdir /etc/systemd/{network,system,user}
+	keepdir /etc/udev/rules.d
+
+	keepdir /etc/udev/hwdb.d
+
+	keepdir "${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
+
+	if use pam; then
+		newpamd "${FILESDIR}"/systemd-user.pam systemd-user
+	fi
+
+	if use split-usr; then
+		# Avoid breaking boot/reboot
+		dosym ../../../lib/systemd/systemd /usr/lib/systemd/systemd
+		dosym ../../../lib/systemd/systemd-shutdown /usr/lib/systemd/systemd-shutdown
+	fi
+
+	gen_usr_ldscript -a systemd udev
+
+	use ukify && python_fix_shebang "${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 split-usr; then
+		local dir
+		for dir in bin sbin lib usr/sbin; do
+			if [[ ! -L ${EROOT}/${dir} ]]; then
+				eerror "'${EROOT}/${dir}' is not a symbolic link."
+				FAIL=1
+			fi
+		done
+		if [[ ${FAIL} ]]; then
+			eerror "Migration to system layout with merged directories must be performed before"
+			eerror "installing ${CATEGORY}/${PN} with USE=\"-split-usr\" to avoid run-time breakage."
+			die "System layout with split directories still used"
+		fi
+	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 [[ ${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
+}