# -*- mode: meson -*- # SPDX-License-Identifier: LGPL-2.1-or-later option('version-tag', type : 'string', description : 'override the git version string') option('shared-lib-tag', type : 'string', description : 'override the private shared library version tag (defaults to project version)') option('mode', type : 'combo', choices : ['developer', 'release'], description : 'autoenable features suitable for systemd development/release builds') option('split-usr', type : 'combo', choices : ['auto', 'true', 'false'], deprecated: true, description : '''This option is deprecated and will be removed in a future release''') option('split-bin', type : 'combo', choices : ['auto', 'true', 'false'], description : '''sbin is not a symlink to bin''') option('rootlibdir', type : 'string', deprecated: true, description : '''This option is deprecated and will be removed in a future release''') option('rootprefix', type : 'string', deprecated: true, description : '''This option is deprecated and will be removed in a future release''') option('link-udev-shared', type : 'boolean', description : 'link systemd-udevd and its helpers to libsystemd-shared.so') option('link-systemctl-shared', type: 'boolean', description : 'link systemctl against libsystemd-shared.so') option('link-networkd-shared', type: 'boolean', description : 'link systemd-networkd and its helpers to libsystemd-shared.so') option('link-timesyncd-shared', type: 'boolean', description : 'link systemd-timesyncd and its helpers to libsystemd-shared.so') option('link-journalctl-shared', type: 'boolean', description : 'link journalctl against libsystemd-shared.so') option('link-boot-shared', type: 'boolean', description : 'link bootctl and systemd-bless-boot against libsystemd-shared.so') option('link-portabled-shared', type: 'boolean', description : 'link systemd-portabled and its helpers to libsystemd-shared.so') option('first-boot-full-preset', type: 'boolean', value: false, description : 'during first boot, do full preset-all (default will be changed to true later)') option('static-libsystemd', type : 'combo', choices : ['false', 'true', 'pic', 'no-pic'], description : '''install a static library for libsystemd''') option('static-libudev', type : 'combo', choices : ['false', 'true', 'pic', 'no-pic'], description : 'install a static library for libudev') option('standalone-binaries', type : 'boolean', value : false, description : 'also build standalone versions of supported binaries') option('sysvinit-path', type : 'string', value : '/etc/init.d', description : 'the directory where the SysV init scripts are located') option('sysvrcnd-path', type : 'string', value : '/etc/rc.d', description : 'the base directory for SysV rcN.d directories') option('telinit-path', type : 'string', value : '/lib/sysvinit/telinit', description : 'path to telinit') option('rc-local', type : 'string', value : '/etc/rc.local') option('initrd', type : 'boolean', description : 'install services for use when running systemd in initrd') option('compat-mutable-uid-boundaries', type : 'boolean', value : false, description : 'look at uid boundaries in /etc/login.defs for compatibility') option('nscd', type : 'boolean', description : 'build support for flushing of the nscd caches') option('quotaon-path', type : 'string', description : 'path to quotaon') option('quotacheck-path', type : 'string', description : 'path to quotacheck') option('kmod-path', type : 'string', description : 'path to kmod') option('kexec-path', type : 'string', description : 'path to kexec') option('sulogin-path', type : 'string', description : 'path to sulogin') option('mount-path', type : 'string', description : 'path to mount') option('umount-path', type : 'string', description : 'path to umount') option('loadkeys-path', type : 'string', description : 'path to loadkeys') option('setfont-path', type : 'string', description : 'path to setfont') option('nologin-path', type : 'string', description : 'path to nologin') option('debug-shell', type : 'string', value : '/usr/bin/sh', description : 'path to debug shell binary') option('debug-tty', type : 'string', value : '/dev/tty9', description : 'specify the tty device for debug shell') option('debug-extra', type : 'array', choices : ['hashmap', 'mmap-cache', 'siphash'], value : [], description : 'enable extra debugging') option('memory-accounting-default', type : 'boolean', description : 'enable MemoryAccounting= by default') option('bump-proc-sys-fs-file-max', type : 'boolean', description : 'bump /proc/sys/fs/file-max to LONG_MAX') option('bump-proc-sys-fs-nr-open', type : 'boolean', description : 'bump /proc/sys/fs/nr_open to INT_MAX') option('log-trace', type : 'boolean', value : false, description : 'enable low level debug logging') option('user-path', type : 'string', description : '$PATH to use for user sessions') option('utmp', type : 'boolean', description : 'support for utmp/wtmp log handling') option('hibernate', type : 'boolean', description : 'support for hibernation') option('ldconfig', type : 'boolean', description : 'support for dynamic linker cache creation') option('resolve', type : 'boolean', description : 'systemd-resolved stack') option('efi', type : 'boolean', description : 'enable EFI support') option('tpm', type : 'boolean', description : 'TPM should be used to log events and extend the registers') option('environment-d', type : 'boolean', description : 'support for environment.d') option('binfmt', type : 'boolean', description : 'support for custom binary formats') option('repart', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install the systemd-repart tool') option('sysupdate', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install the systemd-sysupdate tool') option('coredump', type : 'boolean', description : 'install the coredump handler') option('pstore', type : 'boolean', description : 'install the pstore archival tool') option('oomd', type : 'boolean', description : 'install the userspace oom killer') option('logind', type : 'boolean', description : 'install the systemd-logind stack') option('hostnamed', type : 'boolean', description : 'install the systemd-hostnamed stack') option('localed', type : 'boolean', description : 'install the systemd-localed stack') option('machined', type : 'boolean', description : 'install the systemd-machined stack') option('portabled', type : 'boolean', description : 'install the systemd-portabled stack') option('sysext', type : 'boolean', description : 'install the systemd-sysext stack') option('userdb', type : 'boolean', description : 'install the systemd-userdbd stack') option('homed', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install the systemd-homed stack') option('networkd', type : 'boolean', description : 'install the systemd-networkd stack') option('default-network', type : 'boolean', value : false, description : 'install default .network files') option('timedated', type : 'boolean', description : 'install the systemd-timedated daemon') option('timesyncd', type : 'boolean', description : 'install the systemd-timesyncd daemon') option('remote', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'support for "journal over the network"') option('create-log-dirs', type : 'boolean', description : 'create /var/log/journal{,/remote}') option('nss-myhostname', type : 'boolean', description : 'install nss-myhostname module') option('nss-mymachines', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install nss-mymachines module') option('nss-resolve', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install nss-resolve module') option('nss-systemd', type : 'boolean', description : 'install nss-systemd module') option('firstboot', type : 'boolean', description : 'support for firstboot mechanism') option('randomseed', type : 'boolean', description : 'support for restoring random seed') option('backlight', type : 'boolean', description : 'support for restoring backlight state') option('vconsole', type : 'boolean', description : 'support for vconsole configuration') option('vmspawn', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install the systemd-vmspawn tool') option('quotacheck', type : 'boolean', description : 'support for the quotacheck tools') option('sysusers', type : 'boolean', description : 'support for the sysusers configuration') option('storagetm', type : 'boolean', description : 'support for Storage Target Mode') option('tmpfiles', type : 'boolean', description : 'support for tmpfiles.d') option('importd', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install the systemd-importd daemon') option('hwdb', type : 'boolean', description : 'support for the hardware database') option('rfkill', type : 'boolean', description : 'support for the rfkill tools') option('xdg-autostart', type : 'boolean', description : 'install the xdg-autostart-generator and unit') option('man', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, value : 'disabled', description : 'build and install man pages') option('html', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, value : 'disabled', description : 'build and install html pages') option('translations', type : 'boolean', value : true, description : 'build and install translations') option('certificate-root', type : 'string', value : '/etc/ssl', description : 'the prefix for TLS certificates') option('dbuspolicydir', type : 'string', description : 'D-Bus policy directory') option('dbussessionservicedir', type : 'string', description : 'D-Bus session service directory') option('dbussystemservicedir', type : 'string', description : 'D-Bus system service directory') option('dbus-interfaces-dir', type : 'string', description : 'export D-Bus introspection XML as standalone files') option('default-timeout-sec', type : 'integer', value : 90, description : 'default timeout for system unit start/stop') option('default-user-timeout-sec', type : 'integer', value : 90, description : 'default timeout for user unit start/stop') option('pkgconfigdatadir', type : 'string', value : '', description : 'directory for arch-independent pkg-config files') option('pkgconfiglibdir', type : 'string', value : '', description : 'directory for standard pkg-config files') option('xinitrcdir', type : 'string', value : '', description : 'directory for xinitrc files') option('rpmmacrosdir', type : 'string', value : 'lib/rpm/macros.d', description : 'directory for rpm macros ["no" disables]') option('update-helper-user-timeout-sec', type : 'integer', value : 15, description : 'timeout for user manager package operations') option('pamlibdir', type : 'string', description : 'directory for PAM modules') option('pamconfdir', type : 'string', description : 'directory for PAM configuration ["no" disables]') option('libcryptsetup-plugins-dir', type : 'string', description : 'directory for libcryptsetup plugins') option('docdir', type : 'string', description : 'documentation directory') option('install-sysconfdir', type : 'combo', choices : ['true', 'no-samples', 'false'], value : 'true', description : 'install configuration files and directories') option('configfiledir', type : 'string', value : '', description : 'directory for configuration files') option('fallback-hostname', type : 'string', value : 'localhost', description : 'the hostname used if none configured') option('default-hierarchy', type : 'combo', choices : ['legacy', 'hybrid', 'unified'], value : 'unified', description : 'default cgroup hierarchy') option('extra-net-naming-schemes', type : 'string', description : 'comma-separated list of extra net.naming-scheme= definitions') option('default-net-naming-scheme', type : 'string', value : 'latest', description : 'default net.naming-scheme= value') option('status-unit-format-default', type : 'combo', choices : ['auto', 'description', 'name', 'combined'], description : 'use unit name or description in messages by default') option('time-epoch', type : 'integer', value : 0, description : 'time epoch for time clients') option('clock-valid-range-usec-max', type : 'integer', value : 473364000000000, # 15 years description : 'maximum value in microseconds for the difference between RTC and epoch, exceeding which is considered an RTC error ["0" disables]') option('default-user-shell', type : 'string', value : '/usr/bin/bash', description : 'default interactive shell') option('system-alloc-uid-min', type : 'integer', value : 0, description : 'minimum system UID used when allocating') option('system-alloc-gid-min', type : 'integer', value : 0, description : 'minimum system GID used when allocating') option('system-uid-max', type : 'integer', value : 0, description : 'maximum system UID') option('system-gid-max', type : 'integer', value : 0, description : 'maximum system GID') option('dynamic-uid-min', type : 'integer', value : 0x0000EF00, description : 'minimum dynamic UID') option('dynamic-uid-max', type : 'integer', value : 0x0000FFEF, description : 'maximum dynamic UID') option('container-uid-base-min', type : 'integer', value : 0x00080000, description : 'minimum container UID base') option('container-uid-base-max', type : 'integer', value : 0x6FFF0000, description : 'maximum container UID base') option('adm-group', type : 'boolean', description : 'the ACL for adm group should be added') option('wheel-group', type : 'boolean', description : 'the ACL for wheel group should be added') option('nobody-user', type : 'string', description : 'The name of the nobody user (the one with UID 65534)', value : 'nobody') option('nobody-group', type : 'string', description : 'The name of the nobody group (the one with GID 65534)', value : 'nobody') option('adm-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "adm" group') option('audio-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "audio" group') option('cdrom-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "cdrom" group') option('dialout-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "dialout" group') option('disk-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "disk" group') option('input-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "input" group') option('kmem-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "kmem" group') option('kvm-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "kvm" group') option('lp-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "lp" group') option('render-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "render" group') option('sgx-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "sgx" group') option('tape-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "tape" group') option('tty-gid', type : 'integer', value : 5, description : 'the numeric GID of the "tty" group') option('users-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "users" group') option('utmp-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "utmp" group') option('video-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "video" group') option('wheel-gid', type : 'integer', value : 0, description : 'soft-static allocation for the "wheel" group') option('systemd-journal-gid', type : 'integer', value : 0, description : 'soft-static allocation for the systemd-journal group') option('systemd-network-uid', type : 'integer', value : 0, description : 'soft-static allocation for the systemd-network user') option('systemd-resolve-uid', type : 'integer', value : 0, description : 'soft-static allocation for the systemd-resolve user') option('systemd-timesync-uid', type : 'integer', value : 0, description : 'soft-static allocation for the systemd-timesync user') option('dev-kvm-mode', type : 'string', value : '0666', description : '/dev/kvm access mode') option('group-render-mode', type : 'string', value : '0666', description : 'Access mode for devices owned by render group (e.g. /dev/dri/renderD*, /dev/kfd).') option('default-kill-user-processes', type : 'boolean', description : 'the default value for KillUserProcesses= setting') option('gshadow', type : 'boolean', description : 'support for shadow group') option('default-locale', type : 'string', value : 'C.UTF-8', description : 'default locale used when /etc/locale.conf does not exist') option('nspawn-locale', type : 'string', value : 'C.UTF-8', description : 'default locale used by systemd-nspawn when executing commands in a container') option('default-keymap', type : 'string', value : 'us', description : 'default keymap used when populating /etc/vconsole.conf') option('localegen-path', type : 'string', value : '', description : 'absolute path to the locale-gen binary in case the system is using locale-gen') option('service-watchdog', type : 'string', value : '3min', description : 'default watchdog setting for systemd services') option('default-dnssec', type : 'combo', description : 'default DNSSEC mode', choices : ['yes', 'allow-downgrade', 'no'], value : 'allow-downgrade') option('default-dns-over-tls', type : 'combo', description : 'default DNS-over-TLS mode', choices : ['yes', 'opportunistic', 'no'], value : 'no') option('default-mdns', type : 'combo', choices : ['yes', 'resolve', 'no'], description : 'default MulticastDNS mode', value : 'yes') option('default-llmnr', type : 'combo', choices : ['yes', 'resolve', 'no'], description : 'default LLMNR mode', value : 'yes') option('dns-over-tls', type : 'combo', choices : ['auto', 'gnutls', 'openssl', 'true', 'false'], description : 'DNS-over-TLS support') option('dns-servers', type : 'string', description : 'space-separated list of default DNS servers', value : '1.1.1.1#cloudflare-dns.com 8.8.8.8#dns.google 1.0.0.1#cloudflare-dns.com 8.8.4.4#dns.google 2606:4700:4700::1111#cloudflare-dns.com 2001:4860:4860::8888#dns.google 2606:4700:4700::1001#cloudflare-dns.com 2001:4860:4860::8844#dns.google') option('ntp-servers', type : 'string', description : 'space-separated list of default NTP servers', value : 'time1.google.com time2.google.com time3.google.com time4.google.com') option('support-url', type : 'string', description : 'the support URL to show in catalog entries included in systemd', value : 'https://lists.freedesktop.org/mailman/listinfo/systemd-devel') option('www-target', type : 'string', description : 'the address and dir to upload docs too', value : 'www.freedesktop.org:/srv/www.freedesktop.org/www/software/systemd') option('seccomp', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'SECCOMP support') option('selinux', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'SELinux support') option('apparmor', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'AppArmor support') option('smack', type : 'boolean', description : 'SMACK support') option('smack-run-label', type : 'string', description : 'run systemd --system itself with a specific SMACK label') option('smack-default-process-label', type : 'string', description : 'default SMACK label for executed processes') option('polkit', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'polkit support') option('ima', type : 'boolean', description : 'IMA support') option('acl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libacl support') option('audit', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libaudit support') option('blkid', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libblkid support') option('fdisk', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libfdisk support') option('kmod', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'support for loadable modules') option('xenctrl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'support for Xen kexec') option('pam', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'PAM support') option('passwdqc', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libpasswdqc support') option('pwquality', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libpwquality support') option('microhttpd', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libµhttpd support') option('libcryptsetup', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libcryptsetup support') option('libcryptsetup-plugins', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libcryptsetup LUKS2 external token handlers support (plugins)') option('libcurl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libcurl support') option('idn', type : 'boolean', description : 'use IDN when printing hostnames') option('libidn2', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libidn2 support') option('libidn', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libidn support') option('libiptc', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libiptc support') option('qrencode', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libqrencode support') option('gcrypt', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'gcrypt support') option('gnutls', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'gnutls support') option('openssl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'openssl support') option('cryptolib', type : 'combo', choices : ['auto', 'openssl', 'gcrypt'], description : 'whether to use openssl or gcrypt where both are supported') option('p11kit', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'p11kit support') option('libfido2', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'FIDO2 support') option('tpm2', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'TPM2 support') option('elfutils', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'elfutils support') option('zlib', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'zlib compression support') option('bzip2', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'bzip2 compression support') option('xz', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'xz compression support') option('lz4', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'lz4 compression support') option('zstd', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'zstd compression support') option('default-compression', type : 'combo', choices : ['auto', 'zstd', 'lz4', 'xz'], value: 'auto', description : 'default compression algorithm') option('xkbcommon', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'xkbcommon keymap support') option('pcre2', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'regexp matching support using pcre2') option('glib', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libglib support (for tests only)') option('dbus', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'libdbus support (for tests only)') option('bootloader', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'sd-boot/stub and userspace tools') option('sbat-distro', type : 'string', value : 'auto', description : 'SBAT distribution ID, e.g. fedora, or auto for autodetection') option('sbat-distro-generation', type : 'integer', value : 1, description : 'SBAT distribution generation') option('sbat-distro-summary', type : 'string', description : 'SBAT distribution summary, e.g. Fedora') option('sbat-distro-pkgname', type : 'string', description : 'SBAT distribution package name, e.g. systemd') option('sbat-distro-version', type : 'string', description : 'SBAT distribution package version, e.g. 248-7.fc34') option('sbat-distro-url', type : 'string', description : 'SBAT distribution URL, e.g. https://src.fedoraproject.org/rpms/systemd') option('efi-color-normal', type : 'string', value : 'lightgray,black', description : 'general boot loader color in "foreground,background" form, see constants from eficon.h') option('efi-color-entry', type : 'string', value : 'lightgray,black', description : 'boot loader color for entries') option('efi-color-highlight', type : 'string', value : 'black,lightgray', description : 'boot loader color for selected entries') option('efi-color-edit', type : 'string', value : 'black,lightgray', description : 'boot loader color for option line edit') option('bashcompletiondir', type : 'string', description : 'directory for bash completion scripts ["no" disables]') option('zshcompletiondir', type : 'string', description : 'directory for zsh completion scripts ["no" disables]') option('tests', type : 'combo', choices : ['true', 'unsafe', 'false'], description : 'enable extra tests with =unsafe') option('slow-tests', type : 'boolean', value : false, description : 'run the slow tests by default') option('fuzz-tests', type : 'boolean', value : false, description : 'run the fuzzer regression tests by default (with sanitizers)') option('install-tests', type : 'boolean', value : false, description : 'install test executables') option('log-message-verification', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'do fake printf() calls to verify format strings') option('ok-color', type : 'combo', choices : ['black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white', 'highlight-black', 'highlight-red', 'highlight-green', 'highlight-yellow', 'highlight-blue', 'highlight-magenta', 'highlight-cyan', 'highlight-white'], value : 'green', description: 'color of the "OK" status message') option('urlify', type : 'boolean', value : true, description : 'enable pager Hyperlink ANSI sequence support') option('fexecve', type : 'boolean', value : false, description : 'use fexecve() to spawn children') option('oss-fuzz', type : 'boolean', value : false, description : 'build against oss-fuzz') option('llvm-fuzz', type : 'boolean', value : false, description : 'build against LLVM libFuzzer') option('kernel-install', type: 'boolean', value: true, description : 'install kernel-install and associated files') option('ukify', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description : 'install ukify') option('analyze', type: 'boolean', value: true, description : 'install systemd-analyze') option('bpf-compiler', type : 'combo', choices : ['clang', 'gcc'], description: 'compiler used to build BPF programs') option('bpf-framework', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' }, description: 'build BPF programs from source code in restricted C')