config BR2_PACKAGE_SYSTEMD_ARCH_SUPPORTS
|
bool
|
# see src/basic/architecture.h
|
default y if BR2_arc
|
default y if BR2_aarch64 || BR2_aarch64_be
|
default y if BR2_arm || BR2_armeb
|
default y if BR2_i386 || BR2_x86_64
|
default y if BR2_m68k
|
default y if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
|
default y if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
|
default y if BR2_nios2
|
default y if BR2_riscv
|
default y if BR2_sh4 || BR2_sh4eb || BR2_sh4a || BR2_sh4aeb
|
default y if BR2_sparc || BR2_sparc64
|
default y if BR2_s390x
|
|
menuconfig BR2_PACKAGE_SYSTEMD
|
bool "systemd"
|
depends on BR2_INIT_SYSTEMD
|
depends on BR2_PACKAGE_SYSTEMD_ARCH_SUPPORTS
|
depends on BR2_USE_MMU
|
depends on !BR2_STATIC_LIBS # kmod
|
depends on BR2_TOOLCHAIN_USES_GLIBC
|
depends on BR2_TOOLCHAIN_HAS_SSP
|
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_13
|
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5
|
depends on BR2_HOST_GCC_AT_LEAST_5 # host-systemd
|
select BR2_PACKAGE_HAS_UDEV
|
select BR2_PACKAGE_DBUS # runtime dependency only
|
select BR2_PACKAGE_LIBCAP
|
select BR2_PACKAGE_UTIL_LINUX
|
select BR2_PACKAGE_UTIL_LINUX_LIBS
|
select BR2_PACKAGE_UTIL_LINUX_LIBMOUNT
|
select BR2_PACKAGE_UTIL_LINUX_AGETTY
|
select BR2_PACKAGE_UTIL_LINUX_MOUNT
|
select BR2_PACKAGE_UTIL_LINUX_FSCK
|
select BR2_PACKAGE_KMOD
|
select BR2_PACKAGE_BUSYBOX_SHOW_OTHERS # kmod-tools
|
select BR2_PACKAGE_KMOD_TOOLS
|
select BR2_TARGET_TZ_INFO
|
select BR2_NEEDS_HOST_UTF8_LOCALE
|
select BR2_PACKAGE_HOST_SYSTEMD # for systemctl preset-all, during target-finalize
|
help
|
systemd is a system and service manager for Linux,
|
compatible with SysV and LSB init scripts. systemd provides
|
aggressive parallelization capabilities, uses socket and
|
D-Bus activation for starting services, offers on-demand
|
starting of daemons, keeps track of processes using Linux
|
cgroups, supports snapshotting and restoring of the system
|
state, maintains mount and automount points and implements
|
an elaborate transactional dependency-based service control
|
logic. It can work as a drop-in replacement for sysvinit.
|
|
Systemd requires a Linux kernel >= 3.13 with the following
|
options enabled:
|
|
- CONFIG_DEVTMPFS
|
- CONFIG_CGROUPS (it is OK to disable all controllers)
|
- CONFIG_INOTIFY_USER
|
- CONFIG_SIGNALFD
|
- CONFIG_TIMERFD
|
- CONFIG_EPOLL
|
- CONFIG_UNIX (it requires CONFIG_NET, but every other flag in
|
it is not necessary)
|
- CONFIG_SYSFS
|
- CONFIG_PROC_FS
|
- CONFIG_FHANDLE (libudev, mount and bind mount handling)
|
|
- CONFIG_NET_NS (needed by PrivateNetwork=, used in some
|
systemd units)
|
|
- CONFIG_AUTOFS_FS / CONFIG_AUTOFS4_FS
|
- CONFIG_TMPFS_POSIX_ACL
|
- CONFIG_TMPFS_XATTR
|
|
These options will be automatically enabled by Buildroot if
|
it is responsible for building the kernel. Otherwise, if you
|
are building your kernel outside of Buildroot, make sure
|
these options are enabled.
|
|
Systemd also provides udev, the userspace device daemon.
|
|
The selection of other packages will enable some features:
|
|
- acl package will add support for multi-seat.
|
- xz and/or l4 packages will add compression support in
|
journal and coredump.
|
- libcurl package will add support for systemd-journal-upload.
|
- libgcrypt package will add support for journal sealing and
|
DNSSEC verification in resolved.
|
|
Notice that systemd selects the fsck wrapper from util-linux
|
but no particular fsck.<fstype> is selected. You must choose
|
the apropriate ones (e.g. e2fsck, from the e2fsprogs
|
package) according to the system configuration.
|
|
http://freedesktop.org/wiki/Software/systemd
|
|
if BR2_PACKAGE_SYSTEMD
|
|
config BR2_PACKAGE_PROVIDES_UDEV
|
default "systemd"
|
|
config BR2_PACKAGE_SYSTEMD_BOOT
|
bool "systemd-boot"
|
depends on BR2_i386 || BR2_x86_64
|
select BR2_PACKAGE_GNU_EFI
|
help
|
systemd-boot is a simple UEFI boot manager which executes
|
configured EFI images. The default entry is selected by a
|
configured pattern (glob) or an on-screen menu.
|
|
systemd-boot operates on the EFI System Partition (ESP)
|
only. Configuration file fragments, kernels, initrds, other
|
EFI images need to reside on the ESP. Linux kernels need to
|
be built with CONFIG_EFI_STUB to be able to be directly
|
executed as an EFI image.
|
|
See the Grub2 help text for details on preparing an EFI
|
capable disk image using systemd-boot: the instructions are
|
exactly the same, except that the systemd-boot configuration
|
files will be located in /loader/ inside the EFI partition.
|
|
https://www.freedesktop.org/wiki/Software/systemd/systemd-boot/
|
|
config BR2_PACKAGE_SYSTEMD_INITRD
|
bool "Services for booting from initrd"
|
help
|
Install various services that are only useful if systemd is
|
run from an initrd.
|
|
config BR2_PACKAGE_SYSTEMD_KERNELINSTALL
|
bool "install kernel-install and related files"
|
help
|
kernel-install is used to install and remove kernel and
|
initramfs images to and from the boot loader partition.
|
The boot loader partition will usually be one of
|
/boot, /efi, or /boot/efi.
|
|
config BR2_PACKAGE_SYSTEMD_ANALYZE
|
bool "systemd-analyze"
|
help
|
systemd-analyze may be used to determine system boot-up
|
performance statistics and retrieve other state and tracing
|
information from the system and service manager, and to
|
verify the correctness of unit files.
|
It is also used to access special functions useful for
|
advanced system manager debugging.
|
|
config BR2_PACKAGE_SYSTEMD_BOOT_EFI_ARCH
|
string
|
default "ia32" if BR2_i386
|
default "x64" if BR2_x86_64
|
depends on BR2_PACKAGE_SYSTEMD_BOOT
|
|
config BR2_PACKAGE_SYSTEMD_JOURNAL_REMOTE
|
bool "enable journal remote tools"
|
select BR2_PACKAGE_LIBCURL
|
select BR2_PACKAGE_LIBMICROHTTPD
|
help
|
journal remote functionality adds three tools:
|
|
systemd-journal-gatewayd serves journal events over the
|
network.
|
|
systemd-journal-remote is a command to receive serialized
|
journal events and store them to journal files.
|
|
systemd-journal-upload will upload journal entries to the
|
URL specified with --url=.
|
|
https://www.freedesktop.org/software/systemd/man/systemd-journal-gatewayd.service.html
|
https://www.freedesktop.org/software/systemd/man/systemd-journal-remote.service.html
|
https://www.freedesktop.org/software/systemd/man/systemd-journal-upload.html
|
|
config BR2_PACKAGE_SYSTEMD_BACKLIGHT
|
bool "enable backlight support"
|
help
|
systemd-backlight is a service that restores the display
|
backlight brightness at early boot and saves it at shutdown.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-backlight@.service.html
|
|
config BR2_PACKAGE_SYSTEMD_BINFMT
|
bool "enable binfmt tool"
|
help
|
systemd-binfmt is an early boot service that registers
|
additional binary formats for executables in the kernel.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-binfmt.service.html
|
|
config BR2_PACKAGE_SYSTEMD_COREDUMP
|
bool "enable coredump hook"
|
help
|
systemd-coredump can be used as a helper binary by the
|
kernel when a user space program receives a fatal signal and
|
dumps core.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-coredump.html
|
|
config BR2_PACKAGE_SYSTEMD_PSTORE
|
bool "enable pstore support"
|
default y
|
help
|
When this features is enabled, additional tools and services
|
are built to support archiving contents of the persistent
|
storage filesytem.
|
|
https://www.freedesktop.org/software/systemd/man/systemd-pstore.html
|
|
config BR2_PACKAGE_SYSTEMD_FIRSTBOOT
|
bool "enable firstboot support"
|
help
|
systemd-firstboot initializes the most basic system settings
|
interactively on the first boot.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-firstboot.html
|
|
config BR2_PACKAGE_SYSTEMD_HIBERNATE
|
bool "enable hibernation support"
|
select BR2_PACKAGE_SYSTEMD_INITRD
|
help
|
When this features is enabled, additional tools and services
|
are built to support suspending and resuming the system.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-sleep.html
|
|
config BR2_PACKAGE_SYSTEMD_HOMED
|
bool "enable home daemon"
|
depends on BR2_TOOLCHAIN_HAS_THREADS # cryptsetup -> lvm2
|
depends on BR2_USE_MMU # cryptsetup -> lvm2
|
depends on !BR2_STATIC_LIBS # cryptsetup -> lvm2
|
depends on BR2_TOOLCHAIN_HAS_SYNC_4 # cryptsetup -> json-c
|
depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12 # fscrypt_key
|
select BR2_PACKAGE_CRYPTSETUP
|
select BR2_PACKAGE_OPENSSL
|
select BR2_PACKAGE_UTIL_LINUX_LIBFDISK
|
help
|
systemd-homed is a system service that may be used to create,
|
remove, change or inspect home directories.
|
|
https://www.freedesktop.org/software/systemd/man/systemd-homed.service.html
|
|
comment "homed support needs a toolchain w/ threads, dynamic library, kernel headers >= 4.12"
|
depends on BR2_USE_MMU
|
depends on BR2_TOOLCHAIN_HAS_SYNC_4
|
depends on !BR2_TOOLCHAIN_HAS_THREADS || \
|
BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12
|
|
config BR2_PACKAGE_SYSTEMD_HOSTNAMED
|
bool "enable hostname daemon"
|
default y
|
help
|
systemd-hostnamed is a system service that may be used as a
|
mechanism to change the system's hostname.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-hostnamed.service.html
|
|
config BR2_PACKAGE_SYSTEMD_HWDB
|
bool "enable hwdb installation"
|
default y
|
help
|
Enables hardware database installation to /usr/lib/udev/hwdb.d
|
|
Disabling this option improves first boot time (or every boot
|
time in case of initramfs images) and saves several MB space.
|
|
https://www.freedesktop.org/software/systemd/man/hwdb.html
|
|
config BR2_PACKAGE_SYSTEMD_IMPORTD
|
bool "enable import daemon"
|
depends on BR2_PACKAGE_LIBGPG_ERROR_ARCH_SUPPORTS # libgcrypt
|
select BR2_PACKAGE_LIBCURL
|
select BR2_PACKAGE_LIBGCRYPT
|
select BR2_PACKAGE_XZ
|
select BR2_PACKAGE_ZLIB
|
help
|
systemd-importd is a system service that manages virtual
|
machine and container images for systemd-machined and
|
machinectl.
|
|
http://www.freedesktop.org/software/systemd/man/machinectl.html#Image%20Transfer%20Commands
|
|
config BR2_PACKAGE_SYSTEMD_CATALOGDB
|
bool "enable journal catalog database installation"
|
depends on BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW # conflicting tmpfiles magic
|
help
|
Build and install the journal catalog database.
|
|
catalog files are used to provide extended and potentially
|
localized messages for the journal.
|
|
The original catalog files will be built into a DB at
|
/usr/share/factory/var/lib/systemd/catalog/database.
|
|
https://www.freedesktop.org/wiki/Software/systemd/catalog/
|
|
config BR2_PACKAGE_SYSTEMD_LOCALED
|
bool "enable locale daemon"
|
help
|
systemd-localed is a system service that may be used as
|
mechanism to change the system locale settings, as well as
|
the console key mapping and default X11 key mapping.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-localed.service.html
|
|
config BR2_PACKAGE_SYSTEMD_LOGIND
|
bool "enable login daemon"
|
help
|
systemd-logind is a system service that manages user logins.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-logind.service.html
|
|
config BR2_PACKAGE_SYSTEMD_MACHINED
|
bool "enable machine daemon"
|
help
|
systemd-machined is a system service that keeps track of
|
virtual machines and containers, and processes belonging to
|
them.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-machined.service.html
|
|
config BR2_PACKAGE_SYSTEMD_MYHOSTNAME
|
bool "enable myhostname NSS plugin"
|
default y
|
help
|
nss-myhostname is a plug-in module for the GNU Name Service
|
Switch (NSS) functionality of the GNU C Library (glibc),
|
primarily providing hostname resolution for the locally
|
configured system hostname as returned by gethostname(2).
|
|
http://www.freedesktop.org/software/systemd/man/nss-myhostname.html
|
|
config BR2_PACKAGE_SYSTEMD_NETWORKD
|
bool "enable network manager"
|
default y
|
help
|
systemd-networkd is a system service that manages networks.
|
It detects and configures network devices as they appear, as
|
well as creating virtual network devices.
|
|
This simple network configuration solution is an alternative
|
to dhcpcd or ISC dhcp.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-networkd.html
|
|
config BR2_PACKAGE_SYSTEMD_OOMD
|
bool "enable out-of-memory killer"
|
help
|
systemd-oomd is a system service that uses cgroups-v2 and
|
pressure stall information (PSI) to monitor and take action
|
on processes before an OOM occurs in kernel space.
|
|
https://www.freedesktop.org/software/systemd/man/systemd-oomd.html
|
|
config BR2_PACKAGE_SYSTEMD_POLKIT
|
bool "enable polkit support"
|
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # polkit -> c++17
|
depends on BR2_TOOLCHAIN_HAS_THREADS # polkit
|
depends on BR2_USE_WCHAR # libglib2
|
select BR2_PACKAGE_POLKIT
|
help
|
If enabled, systemd is built with polkit support and policy
|
files for its services are generated and installed. It is
|
useful for allowing unprivileged processes to speak to
|
systemd's many privileged processes.
|
|
http://wiki.freedesktop.org/www/Software/polkit/
|
|
comment "polkit support needs a toolchain with threads, wchar, gcc >= 7"
|
depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_GCC_AT_LEAST_7 || \
|
!BR2_TOOLCHAIN_HAS_THREADS
|
|
config BR2_PACKAGE_SYSTEMD_PORTABLED
|
bool "enable portable services"
|
help
|
Portable services are systemd services that can be dynamically
|
attached and detached from the system.
|
|
These services must come with their own root directory which
|
they are bound to through an automatically generated drop-in.
|
|
They also have restrictions applied by the host system in the
|
form of profiles.
|
|
This functionality is provided by the system service
|
systemd-portabled along with the corresponding CLI
|
portablectl.
|
|
https://systemd.io/PORTABLE_SERVICES/
|
|
config BR2_PACKAGE_SYSTEMD_QUOTACHECK
|
bool "enable quotacheck tools"
|
help
|
systemd-quotacheck is a service responsible for file system
|
quota checks. It is run once at boot after all necessary
|
file systems are mounted. It is pulled in only if at least
|
one file system has quotas enabled.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-quotacheck.service.html
|
|
config BR2_PACKAGE_SYSTEMD_RANDOMSEED
|
bool "enable random-seed support"
|
help
|
systemd-random-seed is a service that restores the random
|
seed of the system at early boot and saves it at
|
shutdown. Saving/restoring the random seed across boots
|
increases the amount of available entropy early at boot.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-random-seed.service.html
|
|
config BR2_PACKAGE_SYSTEMD_REPART
|
bool "enable repart support"
|
select BR2_PACKAGE_OPENSSL
|
select BR2_PACKAGE_UTIL_LINUX_LIBFDISK
|
help
|
systemd-repart grows and adds partitions to a partition table,
|
based on the configuration files described in repart.d.
|
|
https://www.freedesktop.org/software/systemd/man/systemd-repart.html
|
|
config BR2_PACKAGE_SYSTEMD_RESOLVED
|
bool "enable resolve daemon"
|
default y
|
help
|
systemd-resolved is a system service that provides network
|
name resolution to local applications. It implements a
|
caching and validating DNS/DNSSEC stub resolver, as well as
|
an LLMNR resolver and responder.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-resolved.html
|
|
config BR2_PACKAGE_SYSTEMD_RFKILL
|
bool "enable rfkill tools"
|
help
|
systemd-rfkill is a service that restores the RF kill switch
|
state at early boot and saves it at shutdown.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-rfkill@.service.html
|
|
config BR2_PACKAGE_SYSTEMD_SMACK_SUPPORT
|
bool "enable SMACK support"
|
select BR2_PACKAGE_ATTR
|
select BR2_PACKAGE_SMACK
|
help
|
Enable support for SMACK, the Simple Mandatory Access
|
Control Kernel, a minimal approach to Access Control
|
implemented as a kernel LSM.
|
|
This feature requires a kernel >= 3.8.
|
|
When this feature is enabled, Systemd mounts smackfs and
|
manages security labels for sockets.
|
|
config BR2_PACKAGE_SYSTEMD_SYSEXT
|
bool "enable sysext support"
|
help
|
systemd-sysext activates/deactivates system extension
|
images.
|
|
System extension images may – dynamically at runtime —
|
extend the /usr/ and /opt/ directory hierarchies with
|
additional files.
|
|
This is particularly useful on immutable system images where
|
a /usr/ and/or /opt/ hierarchy residing on a read-only file
|
system shall be extended temporarily at runtime without
|
making any persistent modifications.
|
|
https://www.freedesktop.org/software/systemd/man/systemd-sysext.html
|
|
config BR2_PACKAGE_SYSTEMD_SYSUSERS
|
bool "enable sysusers support"
|
help
|
systemd-sysusers creates system users and groups, based on
|
the file format and location specified in sysusers.d(5).
|
|
http://www.freedesktop.org/software/systemd/man/systemd-sysusers.html
|
|
config BR2_PACKAGE_SYSTEMD_TIMEDATED
|
bool "enable timedate daemon"
|
default y
|
help
|
systemd-timedated is a system service that may be used as a
|
mechanism to change the system clock and timezone, as well
|
as to enable/disable NTP time synchronization.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-timedated.service.html
|
|
config BR2_PACKAGE_SYSTEMD_TIMESYNCD
|
bool "enable timesync daemon"
|
default y
|
help
|
systemd-timesyncd is a service that may be used to
|
synchronize the local system clock with a Network Time
|
Protocol server.
|
|
This simple NTP solution is an alternative to sntp/ntpd from
|
the ntp package.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-timesyncd.html
|
|
config BR2_PACKAGE_SYSTEMD_USERDB
|
bool "enable userdb daemon"
|
help
|
systemd-userdbd is a system service that multiplexes
|
user/group lookups to all local services that provide JSON
|
user/group record definitions to the system. In addition it
|
synthesizes JSON user/group records from classic UNIX/glibc
|
NSS user/group records in order to provide full backwards
|
compatibility.
|
|
https://www.freedesktop.org/software/systemd/man/systemd-userdbd.service.html
|
|
config BR2_PACKAGE_SYSTEMD_VCONSOLE
|
bool "enable vconsole tool"
|
default y
|
help
|
systemd-vconsole-setup is an early boot service that
|
configures the virtual console font and console keymap.
|
|
http://www.freedesktop.org/software/systemd/man/systemd-vconsole-setup.service.html
|
|
endif
|
