1 # SPDX-License-Identifier: LGPL-2.1-or-later
3 project('systemd', 'c',
13 meson_version : '>= 0.60.0',
16 libsystemd_version = '0.37.0'
17 libudev_version = '1.7.7'
19 conf = configuration_data()
20 conf.set_quoted('PROJECT_URL', 'https://systemd.io/')
21 conf.set('PROJECT_VERSION', meson.project_version(),
22 description : 'Numerical project version (used where a simple number is expected)')
24 # This is to be used instead of meson.source_root(), as the latter will return
25 # the wrong result when systemd is being built as a meson subproject
26 project_source_root = meson.current_source_dir()
27 project_build_root = meson.current_build_dir()
28 relative_source_path = run_command('realpath',
29 '--relative-to=@0@'.format(project_build_root),
31 check : true).stdout().strip()
32 conf.set_quoted('RELATIVE_SOURCE_PATH', relative_source_path)
34 conf.set10('BUILD_MODE_DEVELOPER', get_option('mode') == 'developer',
35 description : 'tailor build to development or release builds')
36 verification = get_option('log-message-verification')
37 if verification == 'auto'
38 verification = conf.get('BUILD_MODE_DEVELOPER') == 1
40 verification = verification == 'true'
42 conf.set10('LOG_MESSAGE_VERIFICATION', verification)
44 want_ossfuzz = get_option('oss-fuzz')
45 want_libfuzzer = get_option('llvm-fuzz')
46 if want_ossfuzz and want_libfuzzer
47 error('only one of oss-fuzz or llvm-fuzz can be specified')
50 skip_deps = want_ossfuzz or get_option('skip-deps')
51 fuzzer_build = want_ossfuzz or want_libfuzzer
53 # If we're building *not* for actual fuzzing, allow input samples of any size
54 # (for testing and for reproduction of issues discovered with previously-higher
56 conf.set10('FUZZ_USE_SIZE_LIMIT', fuzzer_build)
58 # We'll set this to '1' for EFI builds in a different place.
59 conf.set10('SD_BOOT', false)
61 # Create a title-less summary section early, so it ends up first in the output.
62 # More items are added later after they have been detected.
63 summary({'build mode' : get_option('mode')})
65 #####################################################################
67 # Try to install the git pre-commit hook
68 add_git_hook_sh = find_program('tools/add-git-hook.sh', required : false)
69 if add_git_hook_sh.found()
70 git_hook = run_command(add_git_hook_sh, check : false)
71 if git_hook.returncode() == 0
72 message(git_hook.stdout().strip())
76 #####################################################################
79 if get_option('split-bin') == 'auto'
80 split_bin = not fs.is_symlink('/usr/sbin')
82 split_bin = get_option('split-bin') == 'true'
84 conf.set10('HAVE_SPLIT_BIN', split_bin,
85 description : 'bin and sbin directories are separate')
87 have_standalone_binaries = get_option('standalone-binaries')
89 sysvinit_path = get_option('sysvinit-path')
90 sysvrcnd_path = get_option('sysvrcnd-path')
91 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
92 description : 'SysV init scripts and rcN.d links are supported')
93 conf.set10('CREATE_LOG_DIRS', get_option('create-log-dirs'))
95 if get_option('hibernate') and not get_option('initrd')
96 error('hibernate depends on initrd')
99 conf.set10('BUMP_PROC_SYS_FS_FILE_MAX', get_option('bump-proc-sys-fs-file-max'))
100 conf.set10('BUMP_PROC_SYS_FS_NR_OPEN', get_option('bump-proc-sys-fs-nr-open'))
101 conf.set('HIGH_RLIMIT_NOFILE', 512*1024)
103 # Meson ignores the preceding arguments when joining paths if an absolute
104 # component is encountered, so this should canonicalize various paths when they
105 # are absolute or relative.
106 prefixdir = get_option('prefix')
107 if not prefixdir.startswith('/')
108 error('Prefix is not absolute: "@0@"'.format(prefixdir))
111 prefixdir_noslash = '/' + prefixdir.strip('/')
112 bindir = prefixdir / get_option('bindir')
113 sbindir = prefixdir / (split_bin ? 'sbin' : 'bin')
114 sbin_to_bin = split_bin ? '../bin/' : ''
115 libdir = prefixdir / get_option('libdir')
116 sysconfdir = prefixdir / get_option('sysconfdir')
117 includedir = prefixdir / get_option('includedir')
118 datadir = prefixdir / get_option('datadir')
119 localstatedir = '/' / get_option('localstatedir')
121 libexecdir = prefixdir / 'lib/systemd'
122 pkglibdir = libdir / 'systemd'
124 install_sysconfdir = get_option('install-sysconfdir') != 'false'
125 install_sysconfdir_samples = get_option('install-sysconfdir') == 'true'
126 # Dirs of external packages
127 pkgconfigdatadir = get_option('pkgconfigdatadir') != '' ? get_option('pkgconfigdatadir') : datadir / 'pkgconfig'
128 pkgconfiglibdir = get_option('pkgconfiglibdir') != '' ? get_option('pkgconfiglibdir') : libdir / 'pkgconfig'
129 polkitpolicydir = datadir / 'polkit-1/actions'
130 polkitrulesdir = datadir / 'polkit-1/rules.d'
131 polkitpkladir = localstatedir / 'lib/polkit-1/localauthority/10-vendor.d'
132 xinitrcdir = get_option('xinitrcdir') != '' ? get_option('xinitrcdir') : sysconfdir / 'X11/xinit/xinitrc.d'
133 rpmmacrosdir = get_option('rpmmacrosdir')
134 if rpmmacrosdir != 'no'
135 rpmmacrosdir = prefixdir / rpmmacrosdir
137 modprobedir = prefixdir / 'lib/modprobe.d'
140 pkgdatadir = datadir / 'systemd'
141 environmentdir = prefixdir / 'lib/environment.d'
142 pkgsysconfdir = sysconfdir / 'systemd'
143 userunitdir = prefixdir / 'lib/systemd/user'
144 userpresetdir = prefixdir / 'lib/systemd/user-preset'
145 tmpfilesdir = prefixdir / 'lib/tmpfiles.d'
146 usertmpfilesdir = prefixdir / 'share/user-tmpfiles.d'
147 sysusersdir = prefixdir / 'lib/sysusers.d'
148 sysctldir = prefixdir / 'lib/sysctl.d'
149 binfmtdir = prefixdir / 'lib/binfmt.d'
150 modulesloaddir = prefixdir / 'lib/modules-load.d'
151 networkdir = prefixdir / 'lib/systemd/network'
152 systemgeneratordir = libexecdir / 'system-generators'
153 usergeneratordir = prefixdir / 'lib/systemd/user-generators'
154 systemenvgeneratordir = prefixdir / 'lib/systemd/system-environment-generators'
155 userenvgeneratordir = prefixdir / 'lib/systemd/user-environment-generators'
156 systemshutdowndir = libexecdir / 'system-shutdown'
157 systemsleepdir = libexecdir / 'system-sleep'
158 systemunitdir = prefixdir / 'lib/systemd/system'
159 systempresetdir = prefixdir / 'lib/systemd/system-preset'
160 udevlibexecdir = prefixdir / 'lib/udev'
161 udevrulesdir = udevlibexecdir / 'rules.d'
162 udevhwdbdir = udevlibexecdir / 'hwdb.d'
163 catalogdir = prefixdir / 'lib/systemd/catalog'
164 kerneldir = prefixdir / 'lib/kernel'
165 kernelinstalldir = kerneldir / 'install.d'
166 factorydir = datadir / 'factory'
167 bootlibdir = prefixdir / 'lib/systemd/boot/efi'
168 testsdir = prefixdir / 'lib/systemd/tests'
169 unittestsdir = testsdir / 'unit-tests'
170 testdata_dir = testsdir / 'testdata'
171 systemdstatedir = localstatedir / 'lib/systemd'
172 catalogstatedir = systemdstatedir / 'catalog'
173 randomseeddir = localstatedir / 'lib/systemd'
174 profiledir = libexecdir / 'portable' / 'profile'
175 ntpservicelistdir = prefixdir / 'lib/systemd/ntp-units.d'
176 credstoredir = prefixdir / 'lib/credstore'
178 docdir = get_option('docdir')
180 docdir = datadir / 'doc/systemd'
183 pamlibdir = get_option('pamlibdir')
185 pamlibdir = libdir / 'security'
188 pamconfdir = get_option('pamconfdir')
190 pamconfdir = prefixdir / 'lib/pam.d'
193 libcryptsetup_plugins_dir = get_option('libcryptsetup-plugins-dir')
194 if libcryptsetup_plugins_dir == ''
195 libcryptsetup_plugins_dir = libdir / 'cryptsetup'
198 memory_accounting_default = get_option('memory-accounting-default')
199 status_unit_format_default = get_option('status-unit-format-default')
200 if status_unit_format_default == 'auto'
201 status_unit_format_default = conf.get('BUILD_MODE_DEVELOPER') == 1 ? 'name' : 'description'
204 conf.set_quoted('BINDIR', bindir)
205 conf.set_quoted('BINFMT_DIR', binfmtdir)
206 conf.set_quoted('BOOTLIBDIR', bootlibdir)
207 conf.set_quoted('CATALOG_DATABASE', catalogstatedir / 'database')
208 conf.set_quoted('CERTIFICATE_ROOT', get_option('certificate-root'))
209 conf.set_quoted('DOC_DIR', docdir)
210 conf.set_quoted('DOCUMENT_ROOT', pkgdatadir / 'gatewayd')
211 conf.set_quoted('ENVIRONMENT_DIR', environmentdir)
212 conf.set_quoted('INCLUDE_DIR', includedir)
213 conf.set_quoted('LIBDIR', libdir)
214 conf.set_quoted('LIBEXECDIR', libexecdir)
215 conf.set_quoted('MODPROBE_DIR', modprobedir)
216 conf.set_quoted('MODULESLOAD_DIR', modulesloaddir)
217 conf.set_quoted('PKGSYSCONFDIR', pkgsysconfdir)
218 conf.set_quoted('POLKIT_AGENT_BINARY_PATH', bindir / 'pkttyagent')
219 conf.set_quoted('PREFIX', prefixdir)
220 conf.set_quoted('PREFIX_NOSLASH', prefixdir_noslash)
221 conf.set_quoted('RANDOM_SEED', randomseeddir / 'random-seed')
222 conf.set_quoted('RANDOM_SEED_DIR', randomseeddir)
223 conf.set_quoted('RC_LOCAL_PATH', get_option('rc-local'))
224 conf.set_quoted('SYSCONF_DIR', sysconfdir)
225 conf.set_quoted('SYSCTL_DIR', sysctldir)
226 conf.set_quoted('SYSTEMCTL_BINARY_PATH', bindir / 'systemctl')
227 conf.set_quoted('SYSTEMD_BINARY_PATH', libexecdir / 'systemd')
228 conf.set_quoted('SYSTEMD_CATALOG_DIR', catalogdir)
229 conf.set_quoted('SYSTEMD_CGROUPS_AGENT_PATH', libexecdir / 'systemd-cgroups-agent')
230 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH', libexecdir / 'systemd-cryptsetup')
231 conf.set_quoted('SYSTEMD_EXPORT_PATH', libexecdir / 'systemd-export')
232 conf.set_quoted('SYSTEMD_FSCK_PATH', libexecdir / 'systemd-fsck')
233 conf.set_quoted('SYSTEMD_GROWFS_PATH', libexecdir / 'systemd-growfs')
234 conf.set_quoted('SYSTEMD_HOMEWORK_PATH', libexecdir / 'systemd-homework')
235 conf.set_quoted('SYSTEMD_IMPORT_FS_PATH', libexecdir / 'systemd-import-fs')
236 conf.set_quoted('SYSTEMD_IMPORT_PATH', libexecdir / 'systemd-import')
237 conf.set_quoted('SYSTEMD_INTEGRITYSETUP_PATH', libexecdir / 'systemd-integritysetup')
238 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP', pkgdatadir / 'kbd-model-map')
239 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP', pkgdatadir / 'language-fallback-map')
240 conf.set_quoted('SYSTEMD_MAKEFS_PATH', libexecdir / 'systemd-makefs')
241 conf.set_quoted('SYSTEMD_PULL_PATH', libexecdir / 'systemd-pull')
242 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH', libexecdir / 'systemd-shutdown')
243 conf.set_quoted('SYSTEMD_TEST_DATA', testdata_dir)
244 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', bindir / 'systemd-tty-ask-password-agent')
245 conf.set_quoted('SYSTEMD_UPDATE_HELPER_PATH', libexecdir / 'systemd-update-helper')
246 conf.set_quoted('SYSTEMD_USERWORK_PATH', libexecdir / 'systemd-userwork')
247 conf.set_quoted('SYSTEMD_VERITYSETUP_PATH', libexecdir / 'systemd-veritysetup')
248 conf.set_quoted('SYSTEM_CONFIG_UNIT_DIR', pkgsysconfdir / 'system')
249 conf.set_quoted('SYSTEM_DATA_UNIT_DIR', systemunitdir)
250 conf.set_quoted('SYSTEM_ENV_GENERATOR_DIR', systemenvgeneratordir)
251 conf.set_quoted('SYSTEM_GENERATOR_DIR', systemgeneratordir)
252 conf.set_quoted('SYSTEM_PRESET_DIR', systempresetdir)
253 conf.set_quoted('SYSTEM_SHUTDOWN_PATH', systemshutdowndir)
254 conf.set_quoted('SYSTEM_SLEEP_PATH', systemsleepdir)
255 conf.set_quoted('SYSTEM_SYSVINIT_PATH', sysvinit_path)
256 conf.set_quoted('SYSTEM_SYSVRCND_PATH', sysvrcnd_path)
257 conf.set_quoted('SYSUSERS_DIR', sysusersdir)
258 conf.set_quoted('TMPFILES_DIR', tmpfilesdir)
259 conf.set_quoted('USER_TMPFILES_DIR', usertmpfilesdir)
260 conf.set_quoted('UDEVLIBEXECDIR', udevlibexecdir)
261 conf.set_quoted('UDEV_HWDB_DIR', udevhwdbdir)
262 conf.set_quoted('UDEV_RULES_DIR', udevrulesdir)
263 conf.set_quoted('USER_CONFIG_UNIT_DIR', pkgsysconfdir / 'user')
264 conf.set_quoted('USER_DATA_UNIT_DIR', userunitdir)
265 conf.set_quoted('USER_ENV_GENERATOR_DIR', userenvgeneratordir)
266 conf.set_quoted('USER_GENERATOR_DIR', usergeneratordir)
267 conf.set_quoted('USER_KEYRING_PATH', pkgsysconfdir / 'import-pubring.gpg')
268 conf.set_quoted('USER_PRESET_DIR', userpresetdir)
269 conf.set_quoted('VENDOR_KEYRING_PATH', libexecdir / 'import-pubring.gpg')
271 conf.set('ANSI_OK_COLOR', 'ANSI_' + get_option('ok-color').underscorify().to_upper())
272 conf.set10('ENABLE_URLIFY', get_option('urlify'))
273 conf.set10('ENABLE_FEXECVE', get_option('fexecve'))
274 conf.set10('MEMORY_ACCOUNTING_DEFAULT', memory_accounting_default)
275 conf.set('STATUS_UNIT_FORMAT_DEFAULT', 'STATUS_UNIT_FORMAT_' + status_unit_format_default.to_upper())
276 conf.set_quoted('STATUS_UNIT_FORMAT_DEFAULT_STR', status_unit_format_default)
278 conf.set('DEFAULT_TIMEOUT_SEC', get_option('default-timeout-sec'))
279 conf.set('DEFAULT_USER_TIMEOUT_SEC', get_option('default-user-timeout-sec'))
280 conf.set('UPDATE_HELPER_USER_TIMEOUT_SEC', get_option('update-helper-user-timeout-sec'))
282 conf.set10('FIRST_BOOT_FULL_PRESET', get_option('first-boot-full-preset'))
284 #####################################################################
286 cc = meson.get_compiler('c')
287 userspace_c_args = []
288 userspace_c_ld_args = []
289 meson_build_sh = find_program('tools/meson-build.sh')
291 want_tests = get_option('tests')
292 slow_tests = want_tests != 'false' and get_option('slow-tests')
293 fuzz_tests = want_tests != 'false' and get_option('fuzz-tests')
294 install_tests = get_option('install-tests')
296 if add_languages('cpp', native : false, required : fuzzer_build)
297 # Used only for tests
298 cxx = meson.get_compiler('cpp')
299 cxx_cmd = ' '.join(cxx.cmd_array())
305 fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer', required : false)
306 if fuzzing_engine.found()
307 userspace_c_args += '-fsanitize-coverage=trace-pc-guard,trace-cmp'
308 elif cc.has_argument('-fsanitize=fuzzer-no-link')
309 userspace_c_args += '-fsanitize=fuzzer-no-link'
311 error('Looks like neither libFuzzer nor -fsanitize=fuzzer-no-link is supported')
314 fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
317 # Those generate many false positives, and we do not want to change the code to
319 basic_disabled_warnings = [
320 '-Wno-missing-field-initializers',
321 '-Wno-unused-parameter',
324 possible_common_cc_flags = [
325 '-Warray-bounds', # clang
330 '-Werror=format-signedness',
331 '-Werror=implicit-function-declaration',
332 '-Werror=implicit-int',
333 '-Werror=incompatible-pointer-types',
334 '-Werror=int-conversion',
335 '-Werror=missing-declarations',
336 '-Werror=missing-prototypes',
338 '-Werror=override-init',
339 '-Werror=return-type',
340 '-Werror=shift-count-overflow',
341 '-Werror=shift-overflow=2',
342 '-Werror=strict-flex-arrays',
345 # gperf prevents us from enabling this because it does not emit fallthrough
346 # attribute with clang.
347 #'-Wimplicit-fallthrough',
348 '-Wimplicit-fallthrough=5',
351 '-Wmissing-include-dirs',
352 '-Wmissing-noreturn',
354 '-Wold-style-definition',
358 '-Wstrict-aliasing=2',
359 '-Wstrict-prototypes',
360 '-Wsuggest-attribute=noreturn',
363 '-Wzero-length-bounds',
365 # negative arguments are correctly detected starting with meson 0.46.
366 '-Wno-error=#warnings', # clang
367 '-Wno-string-plus-int', # clang
369 '-fdiagnostics-show-option',
372 '-fstack-protector-strong',
373 '-fstrict-flex-arrays',
374 '--param=ssp-buffer-size=4',
377 possible_common_link_flags = [
381 c_args = get_option('c_args')
383 # Our json library does not support -ffinite-math-only, which is enabled by -Ofast or -ffast-math.
384 if (('-Ofast' in c_args or '-ffast-math' in c_args or '-ffinite-math-only' in c_args) and '-fno-finite-math-only' not in c_args)
385 error('-Ofast, -ffast-math, or -ffinite-math-only is specified in c_args.')
388 # Disable -Wmaybe-uninitialized when compiling with -Os/-O1/-O3/etc. There are
389 # too many false positives with gcc >= 8. Effectively, we only test with -O0
390 # and -O2; this should be enough to catch most important cases without too much
391 # busywork. See https://github.com/systemd/systemd/pull/19226.
392 if cc.get_id() == 'gcc' and (not '02'.contains(get_option('optimization')) or
393 cc.version().version_compare('<10') or
398 possible_common_cc_flags += '-Wno-maybe-uninitialized'
401 # Disable -Wno-unused-result with gcc, see
402 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425.
403 if cc.get_id() == 'gcc'
404 possible_common_cc_flags += '-Wno-unused-result'
407 # --as-needed and --no-undefined are provided by meson by default,
408 # run 'meson configure' to see what is enabled
409 possible_link_flags = [
410 '-Wl,--fatal-warnings',
415 if get_option('b_sanitize') == 'none'
416 possible_link_flags += '-Wl,--warn-common'
419 if cc.get_id() == 'clang'
420 possible_common_cc_flags += [
421 '-Wno-typedef-redefinition',
422 '-Wno-gnu-variable-sized-type-not-at-end',
426 if get_option('mode') == 'release'
427 # We could enable 'pattern' for developer mode, but that can interfere with
428 # valgrind and sanitizer builds. Also, clang does not zero-initialize unions,
429 # breaking some of our code (https://reviews.llvm.org/D68115).
430 possible_common_cc_flags += '-ftrivial-auto-var-init=zero'
433 possible_cc_flags = [
434 '-fno-strict-aliasing',
435 '-fstrict-flex-arrays=1',
436 '-fvisibility=hidden',
439 if get_option('buildtype') != 'debug'
440 possible_cc_flags += [
441 '-ffunction-sections',
445 possible_link_flags += '-Wl,--gc-sections'
448 if get_option('mode') == 'developer'
449 possible_cc_flags += '-fno-omit-frame-pointer'
452 add_project_arguments(
453 cc.get_supported_arguments(
454 basic_disabled_warnings,
455 possible_common_cc_flags
459 add_project_link_arguments(
460 cc.get_supported_link_arguments(possible_common_link_flags),
463 userspace_c_args += cc.get_supported_arguments(possible_cc_flags)
464 userspace_c_ld_args += cc.get_supported_link_arguments(possible_link_flags)
466 have = cc.has_argument('-Wzero-length-bounds')
467 conf.set10('HAVE_ZERO_LENGTH_BOUNDS', have)
471 #include <inttypes.h>
472 typedef uint64_t usec_t;
473 usec_t now(clockid_t clock);
478 ''', args: '-Werror=shadow', name : '-Werror=shadow with local shadowing')
479 add_project_arguments('-Werror=shadow', language : 'c')
483 add_project_arguments(cxx.get_supported_arguments(basic_disabled_warnings), language : 'cpp')
486 cpp = ' '.join(cc.cmd_array()) + ' -E'
488 has_wstringop_truncation = cc.has_argument('-Wstringop-truncation')
490 #####################################################################
491 # compilation result tests
493 conf.set('_GNU_SOURCE', 1)
494 conf.set('__SANE_USERSPACE_TYPES__', true)
495 conf.set10('HAVE_WSTRINGOP_TRUNCATION', has_wstringop_truncation)
497 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
498 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
499 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
500 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
501 conf.set('SIZEOF_TIMEX_MEMBER', cc.sizeof('typeof(((struct timex *)0)->freq)', prefix : '#include <sys/timex.h>'))
503 long_max = cc.compute_int(
505 prefix : '#include <limits.h>',
506 guess : 0x7FFFFFFFFFFFFFFF,
507 high : 0x7FFFFFFFFFFFFFFF)
508 assert(long_max > 100000)
509 conf.set_quoted('LONG_MAX_STR', '@0@'.format(long_max))
514 #include <sys/mount.h>
515 #include <sys/stat.h>
518 foreach decl : ['char16_t',
525 # We get -1 if the size cannot be determined
526 have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
528 if decl == 'struct mount_attr'
530 want_linux_fs_h = false
532 have = cc.sizeof(decl,
533 prefix : decl_headers + '#include <linux/fs.h>',
534 args : '-D_GNU_SOURCE') > 0
535 want_linux_fs_h = have
539 if decl == 'struct statx'
541 want_linux_stat_h = false
543 have = cc.sizeof(decl,
544 prefix : decl_headers + '#include <linux/stat.h>',
545 args : '-D_GNU_SOURCE') > 0
546 want_linux_stat_h = have
550 conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
553 conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
554 conf.set10('WANT_LINUX_FS_H', want_linux_fs_h)
556 foreach ident : ['secure_getenv', '__secure_getenv']
557 conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
561 ['memfd_create', '''#include <sys/mman.h>'''],
562 ['gettid', '''#include <sys/types.h>
563 #include <unistd.h>'''],
564 ['pivot_root', '''#include <stdlib.h>
565 #include <unistd.h>'''], # no known header declares pivot_root
566 ['ioprio_get', '''#include <sched.h>'''], # no known header declares ioprio_get
567 ['ioprio_set', '''#include <sched.h>'''], # no known header declares ioprio_set
568 ['name_to_handle_at', '''#include <sys/types.h>
569 #include <sys/stat.h>
570 #include <fcntl.h>'''],
571 ['setns', '''#include <sched.h>'''],
572 ['renameat2', '''#include <stdio.h>
573 #include <fcntl.h>'''],
574 ['kcmp', '''#include <linux/kcmp.h>'''],
575 ['keyctl', '''#include <sys/types.h>
576 #include <keyutils.h>'''],
577 ['copy_file_range', '''#include <sys/syscall.h>
578 #include <unistd.h>'''],
579 ['bpf', '''#include <sys/syscall.h>
580 #include <unistd.h>'''],
581 ['statx', '''#include <sys/types.h>
582 #include <sys/stat.h>
583 #include <unistd.h>'''],
584 ['explicit_bzero' , '''#include <string.h>'''],
585 ['reallocarray', '''#include <stdlib.h>'''],
586 ['set_mempolicy', '''#include <stdlib.h>
587 #include <unistd.h>'''],
588 ['get_mempolicy', '''#include <stdlib.h>
589 #include <unistd.h>'''],
590 ['pidfd_send_signal', '''#include <stdlib.h>
593 #include <sys/wait.h>'''],
594 ['pidfd_open', '''#include <stdlib.h>
597 #include <sys/wait.h>'''],
598 ['rt_sigqueueinfo', '''#include <stdlib.h>
601 #include <sys/wait.h>'''],
602 ['rt_tgsigqueueinfo', '''#include <stdlib.h>
605 #include <sys/wait.h>'''],
606 ['mallinfo', '''#include <malloc.h>'''],
607 ['mallinfo2', '''#include <malloc.h>'''],
608 ['execveat', '''#include <unistd.h>'''],
609 ['close_range', '''#include <unistd.h>'''],
610 ['epoll_pwait2', '''#include <sys/epoll.h>'''],
611 ['mount_setattr', '''#include <sys/mount.h>'''],
612 ['move_mount', '''#include <sys/mount.h>'''],
613 ['open_tree', '''#include <sys/mount.h>'''],
614 ['fsopen', '''#include <sys/mount.h>'''],
615 ['fsconfig', '''#include <sys/mount.h>'''],
616 ['fsmount', '''#include <sys/mount.h>'''],
617 ['getdents64', '''#include <dirent.h>'''],
620 have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
621 conf.set10('HAVE_' + ident[0].to_upper(), have)
624 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
625 conf.set10('USE_SYS_RANDOM_H', true)
626 conf.set10('HAVE_GETRANDOM', true)
628 have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
629 conf.set10('USE_SYS_RANDOM_H', false)
630 conf.set10('HAVE_GETRANDOM', have)
633 #####################################################################
635 sh = find_program('sh')
636 echo = find_program('echo')
637 sed = find_program('sed')
638 awk = find_program('awk')
639 stat = find_program('stat')
640 ln = find_program('ln')
641 git = find_program('git', required : false)
642 env = find_program('env')
643 rsync = find_program('rsync', required : false)
644 diff = find_program('diff')
645 find = find_program('find')
647 ln_s = ln.full_path() + ' -frsT -- "${DESTDIR:-}@0@" "${DESTDIR:-}@1@"'
649 # If -Dxxx-path option is found, use that. Otherwise, check in $PATH,
650 # /usr/sbin, /sbin, and fall back to the default from middle column.
651 progs = [['quotaon', '/usr/sbin/quotaon' ],
652 ['quotacheck', '/usr/sbin/quotacheck' ],
653 ['kmod', '/usr/bin/kmod' ],
654 ['kexec', '/usr/sbin/kexec' ],
655 ['sulogin', '/usr/sbin/sulogin' ],
656 ['mount', '/usr/bin/mount', 'MOUNT_PATH'],
657 ['umount', '/usr/bin/umount', 'UMOUNT_PATH'],
658 ['loadkeys', '/usr/bin/loadkeys', 'KBD_LOADKEYS'],
659 ['setfont', '/usr/bin/setfont', 'KBD_SETFONT'],
660 ['nologin', '/usr/sbin/nologin', ],
663 path = get_option(prog[0] + '-path')
665 message('Using @1@ for @0@'.format(prog[0], path))
667 exe = find_program(prog[0],
668 '/usr/sbin/' + prog[0],
671 path = exe.found() ? exe.full_path() : prog[1]
673 name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
674 conf.set_quoted(name, path)
677 conf.set_quoted('TELINIT', get_option('telinit-path'))
679 if run_command(ln, '--relative', '--help', check : false).returncode() != 0
680 error('ln does not support --relative (added in coreutils 8.16)')
683 ############################################################
685 gperf = find_program('gperf')
687 gperf_test_format = '''
689 const char * in_word_set(const char *, @0@);
692 gperf_snippet = run_command(sh, '-c', 'echo foo,bar | "$1" -L ANSI-C', '_', gperf,
694 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
695 if cc.compiles(gperf_test)
696 gperf_len_type = 'size_t'
698 gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
699 if cc.compiles(gperf_test)
700 gperf_len_type = 'unsigned'
702 error('unable to determine gperf len type')
705 message('gperf len type is @0@'.format(gperf_len_type))
706 conf.set('GPERF_LEN_TYPE', gperf_len_type,
707 description : 'The type of gperf "len" parameter')
709 ############################################################
711 if not cc.has_header('sys/capability.h')
712 error('POSIX caps headers not found')
714 foreach header : ['crypt.h',
716 'linux/vm_sockets.h',
719 'valgrind/memcheck.h',
720 'valgrind/valgrind.h',
721 'linux/time_types.h',
725 conf.set10('HAVE_' + header.underscorify().to_upper(),
726 cc.has_header(header))
729 ############################################################
731 fallback_hostname = get_option('fallback-hostname')
732 if fallback_hostname == '' or fallback_hostname[0] == '.' or fallback_hostname[0] == '-'
733 error('Invalid fallback-hostname configuration')
734 # A more extensive test is done in test-hostname-util. Let's catch
735 # the most obvious errors here so we don't fail with an assert later.
737 conf.set_quoted('FALLBACK_HOSTNAME', fallback_hostname)
739 default_hierarchy = get_option('default-hierarchy')
740 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
741 description : 'default cgroup hierarchy as string')
742 if default_hierarchy == 'legacy'
743 conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
744 elif default_hierarchy == 'hybrid'
745 conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
747 conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
750 extra_net_naming_schemes = []
751 extra_net_naming_map = []
752 foreach scheme: get_option('extra-net-naming-schemes').split(',')
754 name = scheme.split('=')[0]
755 value = scheme.split('=')[1]
756 NAME = name.underscorify().to_upper()
758 foreach field: value.split('+')
759 VALUE += 'NAMING_' + field.underscorify().to_upper()
761 extra_net_naming_schemes += 'NAMING_@0@ = @1@,'.format(NAME, '|'.join(VALUE))
762 extra_net_naming_map += '{ "@0@", NAMING_@1@ },'.format(name, NAME)
765 conf.set('EXTRA_NET_NAMING_SCHEMES', ' '.join(extra_net_naming_schemes))
766 conf.set('EXTRA_NET_NAMING_MAP', ' '.join(extra_net_naming_map))
768 default_net_naming_scheme = get_option('default-net-naming-scheme')
769 conf.set_quoted('DEFAULT_NET_NAMING_SCHEME', default_net_naming_scheme)
770 if default_net_naming_scheme != 'latest'
771 conf.set('_DEFAULT_NET_NAMING_SCHEME_TEST',
772 'NAMING_' + default_net_naming_scheme.underscorify().to_upper())
775 time_epoch = get_option('time-epoch')
777 time_epoch = run_command(sh, '-c', 'echo "$SOURCE_DATE_EPOCH"', check : true).stdout().strip()
778 if time_epoch == '' and git.found() and fs.is_dir('.git')
779 # If we're in a git repository, use the creation time of the latest git tag.
780 latest_tag = run_command(git, 'describe', '--abbrev=0', '--tags',
782 if latest_tag.returncode() == 0
783 time_epoch = run_command(
784 git, 'log', '--no-show-signature', '-1', '--format=%at',
785 latest_tag.stdout().strip(),
786 check : false).stdout()
791 time_epoch = run_command(stat, '-c', '%Y', NEWS,
792 check : true).stdout()
794 time_epoch = time_epoch.strip().to_int()
796 conf.set('TIME_EPOCH', time_epoch)
798 conf.set('CLOCK_VALID_RANGE_USEC_MAX', get_option('clock-valid-range-usec-max'))
800 default_user_shell = get_option('default-user-shell')
801 conf.set_quoted('DEFAULT_USER_SHELL', default_user_shell)
802 conf.set_quoted('DEFAULT_USER_SHELL_NAME', fs.name(default_user_shell))
804 foreach tuple : [['system-alloc-uid-min', 'SYS_UID_MIN', 1], # Also see login.defs(5).
805 ['system-uid-max', 'SYS_UID_MAX', 999],
806 ['system-alloc-gid-min', 'SYS_GID_MIN', 1],
807 ['system-gid-max', 'SYS_GID_MAX', 999]]
808 v = get_option(tuple[0])
812 '/^\s*@0@\s+/ { uid=$2 } END { print uid }'.format(tuple[1]),
814 check : false).stdout().strip()
821 conf.set(tuple[0].underscorify().to_upper(), v)
823 if conf.get('SYSTEM_ALLOC_UID_MIN') >= conf.get('SYSTEM_UID_MAX')
824 error('Invalid uid allocation range')
826 if conf.get('SYSTEM_ALLOC_GID_MIN') >= conf.get('SYSTEM_GID_MAX')
827 error('Invalid gid allocation range')
830 dynamic_uid_min = get_option('dynamic-uid-min')
831 dynamic_uid_max = get_option('dynamic-uid-max')
832 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
833 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
835 container_uid_base_min = get_option('container-uid-base-min')
836 container_uid_base_max = get_option('container-uid-base-max')
837 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
838 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
840 nobody_user = get_option('nobody-user')
841 nobody_group = get_option('nobody-group')
843 if not meson.is_cross_build()
844 getent_result = run_command('getent', 'passwd', '65534', check : false)
845 if getent_result.returncode() == 0
846 name = getent_result.stdout().split(':')[0]
847 if name != nobody_user
849 'The local user with the UID 65534 does not match the configured user name "@0@" of the nobody user (its name is @1@).\n'.format(nobody_user, name) +
850 'Your build will result in an user table setup that is incompatible with the local system.')
853 id_result = run_command('id', '-u', nobody_user, check : false)
854 if id_result.returncode() == 0
855 id = id_result.stdout().strip().to_int()
858 'The local user with the configured user name "@0@" of the nobody user does not have UID 65534 (it has @1@).\n'.format(nobody_user, id) +
859 'Your build will result in an user table setup that is incompatible with the local system.')
863 getent_result = run_command('getent', 'group', '65534', check : false)
864 if getent_result.returncode() == 0
865 name = getent_result.stdout().split(':')[0]
866 if name != nobody_group
868 'The local group with the GID 65534 does not match the configured group name "@0@" of the nobody group (its name is @1@).\n'.format(nobody_group, name) +
869 'Your build will result in an group table setup that is incompatible with the local system.')
872 id_result = run_command('id', '-g', nobody_group, check : false)
873 if id_result.returncode() == 0
874 id = id_result.stdout().strip().to_int()
877 'The local group with the configured group name "@0@" of the nobody group does not have GID 65534 (it has @1@).\n'.format(nobody_group, id) +
878 'Your build will result in an group table setup that is incompatible with the local system.')
882 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
884 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
885 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
888 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
889 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
892 foreach option : ['adm-gid',
909 'systemd-journal-gid',
910 'systemd-network-uid',
911 'systemd-resolve-uid',
912 'systemd-timesync-uid']
913 name = option.underscorify().to_upper()
914 val = get_option(option)
916 # Ensure provided GID argument is numeric, otherwise fall back to default assignment
917 conf.set(name, val > 0 ? val : '-')
919 static_ugids += '@0@:@1@'.format(option, val)
923 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
924 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
926 dev_kvm_mode = get_option('dev-kvm-mode')
927 conf.set_quoted('DEV_KVM_MODE', dev_kvm_mode) # FIXME: convert to 0o… notation
928 conf.set10('DEV_KVM_UACCESS', dev_kvm_mode != '0666')
929 group_render_mode = get_option('group-render-mode')
930 conf.set_quoted('GROUP_RENDER_MODE', group_render_mode)
931 conf.set10('GROUP_RENDER_UACCESS', group_render_mode != '0666')
933 kill_user_processes = get_option('default-kill-user-processes')
934 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
936 dns_servers = get_option('dns-servers')
937 conf.set_quoted('DNS_SERVERS', dns_servers)
939 ntp_servers = get_option('ntp-servers')
940 conf.set_quoted('NTP_SERVERS', ntp_servers)
942 default_locale = get_option('default-locale')
943 conf.set_quoted('SYSTEMD_DEFAULT_LOCALE', default_locale)
945 nspawn_locale = get_option('nspawn-locale')
946 conf.set_quoted('SYSTEMD_NSPAWN_LOCALE', nspawn_locale)
948 default_keymap = get_option('default-keymap')
949 if default_keymap == ''
950 # We canonicalize empty keymap to '@kernel', as it makes the default value
951 # in the factory provided /etc/vconsole.conf more obvious.
952 default_keymap = '@kernel'
954 conf.set_quoted('SYSTEMD_DEFAULT_KEYMAP', default_keymap)
956 localegen_path = get_option('localegen-path')
957 if localegen_path != ''
958 conf.set_quoted('LOCALEGEN_PATH', localegen_path)
960 conf.set10('HAVE_LOCALEGEN', localegen_path != '')
962 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
964 service_watchdog = get_option('service-watchdog')
965 watchdog_value = service_watchdog == '' ? '' : 'WatchdogSec=' + service_watchdog
966 conf.set_quoted('SERVICE_WATCHDOG', watchdog_value)
968 conf.set_quoted('SUSHELL', get_option('debug-shell'))
969 conf.set_quoted('DEBUGTTY', get_option('debug-tty'))
971 enable_debug_hashmap = false
972 enable_debug_mmap_cache = false
973 enable_debug_siphash = false
974 foreach name : get_option('debug-extra')
976 enable_debug_hashmap = true
977 elif name == 'mmap-cache'
978 enable_debug_mmap_cache = true
979 elif name == 'siphash'
980 enable_debug_siphash = true
982 message('unknown debug option "@0@", ignoring'.format(name))
985 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
986 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
987 conf.set10('ENABLE_DEBUG_SIPHASH', enable_debug_siphash)
988 conf.set10('LOG_TRACE', get_option('log-trace'))
990 default_user_path = get_option('user-path')
991 if default_user_path != ''
992 conf.set_quoted('DEFAULT_USER_PATH', default_user_path)
995 #####################################################################
997 threads = dependency('threads')
998 librt = cc.find_library('rt')
999 libm = cc.find_library('m')
1000 libdl = cc.find_library('dl')
1001 libcrypt = dependency('libcrypt', 'libxcrypt', required : false)
1002 if not libcrypt.found()
1003 # fallback to use find_library() if libcrypt is provided by glibc, e.g. for LibreELEC.
1004 libcrypt = cc.find_library('crypt')
1006 libcap = dependency('libcap')
1008 # On some architectures, libatomic is required. But on some installations,
1009 # it is found, but actual linking fails. So let's try to use it opportunistically.
1010 # If it is installed, but not needed, it will be dropped because of --as-needed.
1011 if cc.links('''int main(int argc, char **argv) { return 0; }''',
1014 libatomic = declare_dependency(link_args : '-latomic')
1019 crypt_header = conf.get('HAVE_CRYPT_H') == 1 ? '''#include <crypt.h>''' : '''#include <unistd.h>'''
1021 ['crypt_ra', crypt_header],
1022 ['crypt_preferred_method', crypt_header],
1023 ['crypt_gensalt_ra', crypt_header]]
1025 have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE',
1026 dependencies : libcrypt)
1027 conf.set10('HAVE_' + ident[0].to_upper(), have)
1030 want_bpf_framework = get_option('bpf-framework')
1031 bpf_compiler = get_option('bpf-compiler')
1032 bpf_framework_required = want_bpf_framework == 'true'
1034 libbpf_version_requirement = '>= 0.1.0'
1035 if bpf_compiler == 'gcc'
1036 libbpf_version_requirement = '>= 1.0.0'
1038 libbpf = dependency('libbpf', required : bpf_framework_required, version : libbpf_version_requirement)
1039 conf.set10('HAVE_LIBBPF', libbpf.found())
1041 bpftool_strip_version_requirement = '>= 5.13.0'
1042 if bpf_compiler == 'gcc'
1043 bpftool_strip_version_requirement = '>= 7.0.0'
1046 if want_bpf_framework == 'false' or not libbpf.found() or skip_deps
1047 conf.set10('BPF_FRAMEWORK', false)
1050 clang_supports_bpf = false
1051 bpf_gcc_found = false
1052 bpftool_strip = false
1055 if bpf_compiler == 'clang'
1056 # Support 'versioned' clang/llvm-strip binaries, as seen on Debian/Ubuntu
1057 # (like clang-10/llvm-strip-10)
1058 if meson.is_cross_build() or cc.get_id() != 'clang' or cc.cmd_array()[0].contains('afl-clang') or cc.cmd_array()[0].contains('hfuzz-clang')
1059 r = find_program('clang', required : bpf_framework_required, version : '>= 10.0.0')
1060 clang_found = r.found()
1062 clang = r.full_path()
1066 clang = cc.cmd_array()
1070 # Check if 'clang -target bpf' is supported.
1071 clang_supports_bpf = run_command(clang, '-target', 'bpf', '--print-supported-cpus', check : false).returncode() == 0
1073 elif bpf_compiler == 'gcc'
1074 bpf_gcc = find_program('bpf-gcc',
1077 version : '>= 13.1.0')
1078 bpf_gcc_found = bpf_gcc.found()
1081 if clang_supports_bpf or bpf_gcc_found
1082 # Debian installs this in /usr/sbin/ which is not in $PATH.
1083 # We check for 'bpftool' first, honouring $PATH, and in /usr/sbin/ for Debian.
1084 # We use 'bpftool gen object' subcommand for bpftool strip, it was added by d80b2fcbe0a023619e0fc73112f2a02c2662f6ab (v5.13).
1085 bpftool_strip_required = bpf_framework_required and bpf_compiler == 'gcc'
1086 bpftool = find_program('bpftool',
1087 '/usr/sbin/bpftool',
1088 required : bpftool_strip_required,
1089 version : bpftool_strip_version_requirement)
1092 bpftool_strip = true
1094 elif bpf_compiler == 'clang'
1095 # We require the 'bpftool gen skeleton' subcommand, it was added by 985ead416df39d6fe8e89580cc1db6aa273e0175 (v5.6).
1096 bpftool = find_program('bpftool',
1097 '/usr/sbin/bpftool',
1098 required : bpf_framework_required,
1099 version : '>= 5.6.0')
1102 # We use `llvm-strip` as a fallback if `bpftool gen object` strip support is not available.
1103 if not bpftool_strip and bpftool.found() and clang_supports_bpf
1104 if not meson.is_cross_build()
1105 llvm_strip_bin = run_command(clang, '--print-prog-name', 'llvm-strip',
1106 check : true).stdout().strip()
1108 llvm_strip_bin = 'llvm-strip'
1110 llvm_strip = find_program(llvm_strip_bin, required : bpf_framework_required, version : '>= 10.0.0')
1111 deps_found = llvm_strip.found()
1115 # Can build BPF program from source code in restricted C
1116 conf.set10('BPF_FRAMEWORK', deps_found)
1119 libmount = dependency('mount',
1120 version : fuzzer_build ? '>= 0' : '>= 2.30')
1122 want_libfdisk = get_option('fdisk')
1123 if want_libfdisk != 'false' and not skip_deps
1124 libfdisk = dependency('fdisk',
1125 version : '>= 2.32',
1126 required : want_libfdisk == 'true')
1127 have = libfdisk.found()
1132 conf.set10('HAVE_LIBFDISK', have)
1134 want_passwdqc = get_option('passwdqc')
1135 want_pwquality = get_option('pwquality')
1136 if want_passwdqc == 'true' and want_pwquality == 'true'
1137 error('passwdqc and pwquality cannot be requested simultaneously')
1140 if want_pwquality != 'false' and want_passwdqc != 'true' and not skip_deps
1141 libpwquality = dependency('pwquality',
1142 version : '>= 1.4.1',
1143 required : want_pwquality == 'true')
1144 have = libpwquality.found()
1149 conf.set10('HAVE_PWQUALITY', have)
1151 if not have and want_passwdqc != 'false' and not skip_deps
1152 libpasswdqc = dependency('passwdqc',
1153 required : want_passwdqc == 'true')
1154 have = libpasswdqc.found()
1159 conf.set10('HAVE_PASSWDQC', have)
1161 want_seccomp = get_option('seccomp')
1162 if want_seccomp != 'false' and not skip_deps
1163 libseccomp = dependency('libseccomp',
1164 version : '>= 2.3.1',
1165 required : want_seccomp == 'true')
1166 have = libseccomp.found()
1171 conf.set10('HAVE_SECCOMP', have)
1173 want_selinux = get_option('selinux')
1174 if want_selinux != 'false' and not skip_deps
1175 libselinux = dependency('libselinux',
1176 version : '>= 2.1.9',
1177 required : want_selinux == 'true')
1178 have = libselinux.found()
1183 conf.set10('HAVE_SELINUX', have)
1185 want_apparmor = get_option('apparmor')
1186 if want_apparmor != 'false' and not skip_deps
1187 libapparmor = dependency('libapparmor',
1188 version : '>= 2.13',
1189 required : want_apparmor == 'true')
1190 have = libapparmor.found()
1195 conf.set10('HAVE_APPARMOR', have)
1197 have = get_option('smack') and get_option('smack-run-label') != ''
1198 conf.set10('HAVE_SMACK_RUN_LABEL', have)
1200 conf.set_quoted('SMACK_RUN_LABEL', get_option('smack-run-label'))
1203 have = get_option('smack') and get_option('smack-default-process-label') != ''
1205 conf.set_quoted('SMACK_DEFAULT_PROCESS_LABEL', get_option('smack-default-process-label'))
1208 want_polkit = get_option('polkit')
1209 install_polkit = false
1210 install_polkit_pkla = false
1211 if want_polkit != 'false' and not skip_deps
1212 install_polkit = true
1214 libpolkit = dependency('polkit-gobject-1',
1216 if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
1217 message('Old polkit detected, will install pkla files')
1218 install_polkit_pkla = true
1221 conf.set10('ENABLE_POLKIT', install_polkit)
1223 want_acl = get_option('acl')
1224 if want_acl != 'false' and not skip_deps
1225 libacl = dependency('libacl', required : want_acl == 'true')
1226 have = libacl.found()
1231 conf.set10('HAVE_ACL', have)
1233 want_audit = get_option('audit')
1234 if want_audit != 'false' and not skip_deps
1235 libaudit = dependency('audit', required : want_audit == 'true')
1236 have = libaudit.found()
1241 conf.set10('HAVE_AUDIT', have)
1243 want_blkid = get_option('blkid')
1244 if want_blkid != 'false' and not skip_deps
1245 libblkid = dependency('blkid', required : want_blkid == 'true')
1246 have = libblkid.found()
1248 conf.set10('HAVE_BLKID_PROBE_SET_HINT',
1249 have and cc.has_function('blkid_probe_set_hint', dependencies : libblkid))
1254 conf.set10('HAVE_BLKID', have)
1256 want_kmod = get_option('kmod')
1257 if want_kmod != 'false' and not skip_deps
1258 libkmod = dependency('libkmod',
1260 required : want_kmod == 'true')
1261 have = libkmod.found()
1266 conf.set10('HAVE_KMOD', have)
1268 want_xenctrl = get_option('xenctrl')
1269 if want_xenctrl != 'false' and not skip_deps
1270 libxenctrl = dependency('xencontrol',
1272 required : want_xenctrl == 'true')
1273 have = libxenctrl.found()
1278 conf.set10('HAVE_XENCTRL', have)
1280 want_pam = get_option('pam')
1281 if want_pam != 'false' and not skip_deps
1282 libpam = dependency('pam', required : false)
1283 if not libpam.found()
1284 # Debian older than bookworm and Ubuntu older than 22.10 do not provide the .pc file.
1285 libpam = cc.find_library('pam', required : want_pam == 'true')
1287 libpam_misc = dependency('pam_misc', required : false)
1288 if not libpam_misc.found()
1289 libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
1291 have = libpam.found() and libpam_misc.found()
1297 conf.set10('HAVE_PAM', have)
1299 want_microhttpd = get_option('microhttpd')
1300 if want_microhttpd != 'false' and not skip_deps
1301 libmicrohttpd = dependency('libmicrohttpd',
1302 version : '>= 0.9.33',
1303 required : want_microhttpd == 'true')
1304 have = libmicrohttpd.found()
1309 conf.set10('HAVE_MICROHTTPD', have)
1311 want_libcryptsetup = get_option('libcryptsetup')
1312 want_libcryptsetup_plugins = get_option('libcryptsetup-plugins')
1314 if want_libcryptsetup_plugins == 'true' and want_libcryptsetup == 'false'
1315 error('libcryptsetup-plugins can not be requested without libcryptsetup')
1318 if want_libcryptsetup != 'false' and not skip_deps
1319 libcryptsetup = dependency('libcryptsetup',
1320 version : want_libcryptsetup_plugins == 'true' ? '>= 2.4.0' : '>= 2.0.1',
1321 required : want_libcryptsetup == 'true' or want_libcryptsetup_plugins == 'true')
1322 have = libcryptsetup.found()
1324 foreach ident : ['crypt_set_metadata_size',
1325 'crypt_activate_by_signed_key',
1327 'crypt_reencrypt_init_by_passphrase',
1329 'crypt_set_data_offset']
1330 have_ident = have and cc.has_function(
1332 prefix : '#include <libcryptsetup.h>',
1333 dependencies : libcryptsetup)
1334 conf.set10('HAVE_' + ident.to_upper(), have_ident)
1340 conf.set10('HAVE_LIBCRYPTSETUP', have)
1342 if want_libcryptsetup_plugins != 'false' and not skip_deps
1343 have = (cc.has_function(
1344 'crypt_activate_by_token_pin',
1345 prefix : '#include <libcryptsetup.h>',
1346 dependencies : libcryptsetup) and
1348 'crypt_token_external_path',
1349 prefix : '#include <libcryptsetup.h>',
1350 dependencies : libcryptsetup))
1354 conf.set10('HAVE_LIBCRYPTSETUP_PLUGINS', have)
1356 want_libcurl = get_option('libcurl')
1357 if want_libcurl != 'false' and not skip_deps
1358 libcurl = dependency('libcurl',
1359 version : '>= 7.32.0',
1360 required : want_libcurl == 'true')
1361 have = libcurl.found()
1366 conf.set10('HAVE_LIBCURL', have)
1367 conf.set10('CURL_NO_OLDIES', conf.get('BUILD_MODE_DEVELOPER') == 1)
1369 want_libidn = get_option('libidn')
1370 want_libidn2 = get_option('libidn2')
1371 if want_libidn == 'true' and want_libidn2 == 'true'
1372 error('libidn and libidn2 cannot be requested simultaneously')
1375 if want_libidn2 != 'false' and want_libidn != 'true' and not skip_deps
1376 libidn = dependency('libidn2',
1377 required : want_libidn2 == 'true')
1378 have = libidn.found()
1383 conf.set10('HAVE_LIBIDN2', have)
1384 if not have and want_libidn != 'false' and not skip_deps
1385 # libidn is used for both libidn and libidn2 objects
1386 libidn = dependency('libidn',
1387 required : want_libidn == 'true')
1388 have = libidn.found()
1392 conf.set10('HAVE_LIBIDN', have)
1394 want_libiptc = get_option('libiptc')
1395 if want_libiptc != 'false' and not skip_deps
1396 libiptc = dependency('libiptc',
1397 required : want_libiptc == 'true')
1398 have = libiptc.found()
1403 conf.set10('HAVE_LIBIPTC', have)
1405 want_qrencode = get_option('qrencode')
1406 if want_qrencode != 'false' and not skip_deps
1407 libqrencode = dependency('libqrencode',
1409 required : want_qrencode == 'true')
1410 have = libqrencode.found()
1415 conf.set10('HAVE_QRENCODE', have)
1417 want_gcrypt = get_option('gcrypt')
1418 if want_gcrypt != 'false' and not skip_deps
1419 libgcrypt = dependency('libgcrypt', required : want_gcrypt == 'true')
1420 libgpg_error = dependency('gpg-error', required : false)
1421 if not libgpg_error.found()
1422 # CentOS 8 does not provide the .pc file.
1423 libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1425 have = libgcrypt.found() and libgpg_error.found()
1430 # link to neither of the libs if one is not found
1434 conf.set10('HAVE_GCRYPT', have)
1436 want_gnutls = get_option('gnutls')
1437 if want_gnutls != 'false' and not skip_deps
1438 libgnutls = dependency('gnutls',
1439 version : '>= 3.1.4',
1440 required : want_gnutls == 'true')
1441 have = libgnutls.found()
1446 conf.set10('HAVE_GNUTLS', have)
1448 want_openssl = get_option('openssl')
1449 if want_openssl != 'false' and not skip_deps
1450 libopenssl = dependency('openssl',
1451 version : '>= 1.1.0',
1452 required : want_openssl == 'true')
1453 have = libopenssl.found()
1458 conf.set10('HAVE_OPENSSL', have)
1460 want_p11kit = get_option('p11kit')
1461 if want_p11kit != 'false' and not skip_deps
1462 libp11kit = dependency('p11-kit-1',
1463 version : '>= 0.23.3',
1464 required : want_p11kit == 'true')
1465 have = libp11kit.found()
1466 libp11kit_cflags = libp11kit.partial_dependency(includes: true, compile_args: true)
1469 libp11kit_cflags = []
1472 conf.set10('HAVE_P11KIT', have)
1474 want_libfido2 = get_option('libfido2')
1475 if want_libfido2 != 'false' and not skip_deps
1476 if conf.get('HAVE_OPENSSL') == 1
1477 libfido2 = dependency('libfido2',
1478 required : want_libfido2 == 'true')
1479 have = libfido2.found()
1480 elif want_libfido2 == 'true'
1481 error('libfido2=true requires openssl')
1490 conf.set10('HAVE_LIBFIDO2', have)
1492 want_tpm2 = get_option('tpm2')
1493 if want_tpm2 != 'false' and not skip_deps
1494 tpm2 = dependency('tss2-esys tss2-rc tss2-mu tss2-tcti-device',
1495 required : want_tpm2 == 'true')
1497 have_esys3 = tpm2.version().version_compare('>= 3.0.0')
1503 conf.set10('HAVE_TPM2', have)
1504 conf.set10('HAVE_TSS2_ESYS3', have_esys3)
1506 want_elfutils = get_option('elfutils')
1507 if want_elfutils != 'false' and not skip_deps
1508 libdw = dependency('libdw',
1509 required : want_elfutils == 'true')
1510 have = libdw.found()
1512 # New in elfutils 0.177
1513 conf.set10('HAVE_DWELF_ELF_E_MACHINE_STRING',
1514 have and cc.has_function('dwelf_elf_e_machine_string', dependencies : libdw))
1519 conf.set10('HAVE_ELFUTILS', have)
1521 want_zlib = get_option('zlib')
1522 if want_zlib != 'false' and not skip_deps
1523 libz = dependency('zlib',
1524 required : want_zlib == 'true')
1530 conf.set10('HAVE_ZLIB', have)
1532 want_bzip2 = get_option('bzip2')
1533 if want_bzip2 != 'false' and not skip_deps
1534 libbzip2 = dependency('bzip2', required : false)
1535 if not libbzip2.found()
1536 # Debian and Ubuntu do not provide the .pc file.
1537 libbzip2 = cc.find_library('bz2', required : want_bzip2 == 'true')
1539 have = libbzip2.found()
1544 conf.set10('HAVE_BZIP2', have)
1546 want_xz = get_option('xz')
1547 if want_xz != 'false' and not skip_deps
1548 libxz = dependency('liblzma',
1549 required : want_xz == 'true')
1550 have_xz = libxz.found()
1555 conf.set10('HAVE_XZ', have_xz)
1557 want_lz4 = get_option('lz4')
1558 if want_lz4 != 'false' and not skip_deps
1559 liblz4 = dependency('liblz4',
1560 version : '>= 1.3.0',
1561 required : want_lz4 == 'true')
1562 have_lz4 = liblz4.found()
1567 conf.set10('HAVE_LZ4', have_lz4)
1569 want_zstd = get_option('zstd')
1570 if want_zstd != 'false' and not skip_deps
1571 libzstd = dependency('libzstd',
1572 required : want_zstd == 'true',
1573 version : '>= 1.4.0')
1574 have_zstd = libzstd.found()
1579 conf.set10('HAVE_ZSTD', have_zstd)
1581 conf.set10('HAVE_COMPRESSION', have_xz or have_lz4 or have_zstd)
1583 compression = get_option('default-compression')
1584 if compression == 'auto'
1586 compression = 'zstd'
1592 compression = 'none'
1594 elif compression == 'zstd' and not have_zstd
1595 error('default-compression=zstd requires zstd')
1596 elif compression == 'lz4' and not have_lz4
1597 error('default-compression=lz4 requires lz4')
1598 elif compression == 'xz' and not have_xz
1599 error('default-compression=xz requires xz')
1601 conf.set('DEFAULT_COMPRESSION', 'COMPRESSION_@0@'.format(compression.to_upper()))
1603 want_xkbcommon = get_option('xkbcommon')
1604 if want_xkbcommon != 'false' and not skip_deps
1605 libxkbcommon = dependency('xkbcommon',
1606 version : '>= 0.3.0',
1607 required : want_xkbcommon == 'true')
1608 have = libxkbcommon.found()
1613 conf.set10('HAVE_XKBCOMMON', have)
1615 want_pcre2 = get_option('pcre2')
1616 if want_pcre2 != 'false' and not skip_deps
1617 libpcre2 = dependency('libpcre2-8',
1618 required : want_pcre2 == 'true')
1619 have = libpcre2.found()
1624 conf.set10('HAVE_PCRE2', have)
1626 want_glib = get_option('glib')
1627 if want_glib != 'false' and not skip_deps
1628 libglib = dependency('glib-2.0',
1629 version : '>= 2.22.0',
1630 required : want_glib == 'true')
1631 libgobject = dependency('gobject-2.0',
1632 version : '>= 2.22.0',
1633 required : want_glib == 'true')
1634 libgio = dependency('gio-2.0',
1635 required : want_glib == 'true')
1636 have = libglib.found() and libgobject.found() and libgio.found()
1643 conf.set10('HAVE_GLIB', have)
1645 want_dbus = get_option('dbus')
1646 if want_dbus != 'false' and not skip_deps
1647 libdbus = dependency('dbus-1',
1648 version : '>= 1.3.2',
1649 required : want_dbus == 'true')
1650 have = libdbus.found()
1655 conf.set10('HAVE_DBUS', have)
1657 dbusdatadir = datadir / 'dbus-1'
1658 if conf.get('HAVE_DBUS') == 1
1659 dbusdatadir = libdbus.get_variable(pkgconfig: 'datadir', default_value: datadir) / 'dbus-1'
1662 dbuspolicydir = get_option('dbuspolicydir')
1663 if dbuspolicydir == ''
1664 dbuspolicydir = dbusdatadir / 'system.d'
1667 dbussessionservicedir = get_option('dbussessionservicedir')
1668 if dbussessionservicedir == ''
1669 dbussessionservicedir = dbusdatadir / 'services'
1670 if conf.get('HAVE_DBUS') == 1
1671 dbussessionservicedir = libdbus.get_variable(pkgconfig: 'session_bus_services_dir', default_value: dbussessionservicedir)
1675 dbussystemservicedir = get_option('dbussystemservicedir')
1676 if dbussystemservicedir == ''
1677 dbussystemservicedir = dbusdatadir / 'system-services'
1678 if conf.get('HAVE_DBUS') == 1
1679 dbussystemservicedir = libdbus.get_variable(pkgconfig: 'system_bus_services_dir', default_value: dbussystemservicedir)
1683 dbus_interfaces_dir = get_option('dbus-interfaces-dir')
1684 if dbus_interfaces_dir == '' or dbus_interfaces_dir == 'yes'
1685 if meson.is_cross_build() and dbus_interfaces_dir != 'yes'
1686 dbus_interfaces_dir = 'no'
1687 warning('Exporting D-Bus interface XML files is disabled during cross build. Pass path or "yes" to force enable.')
1689 dbus_interfaces_dir = dbusdatadir / 'interfaces'
1690 if conf.get('HAVE_DBUS') == 1
1691 dbus_interfaces_dir = libdbus.get_variable(pkgconfig: 'interfaces_dir', default_value: dbus_interfaces_dir)
1696 dmi_arches = ['x86', 'x86_64', 'aarch64', 'arm', 'ia64', 'loongarch64', 'mips']
1697 conf.set10('HAVE_DMI', host_machine.cpu_family() in dmi_arches)
1699 # We support one or the other. If gcrypt is available, we assume it's there to
1700 # be used, and use it in preference.
1701 opt = get_option('cryptolib')
1702 if opt == 'openssl' and conf.get('HAVE_OPENSSL') == 0
1703 error('openssl requested as the default cryptolib, but not available')
1705 conf.set10('PREFER_OPENSSL',
1706 opt == 'openssl' or (opt == 'auto' and conf.get('HAVE_OPENSSL') == 1 and conf.get('HAVE_GCRYPT') == 0))
1707 conf.set10('HAVE_OPENSSL_OR_GCRYPT',
1708 conf.get('HAVE_OPENSSL') == 1 or conf.get('HAVE_GCRYPT') == 1)
1709 lib_openssl_or_gcrypt = conf.get('PREFER_OPENSSL') == 1 ? [libopenssl] : [libgcrypt, libgpg_error]
1711 dns_over_tls = get_option('dns-over-tls')
1712 if dns_over_tls != 'false'
1713 if dns_over_tls == 'gnutls' and conf.get('PREFER_OPENSSL') == 1
1714 error('Sorry, -Ddns-over-tls=gnutls is not supported when openssl is used as the cryptolib')
1717 if dns_over_tls == 'gnutls'
1718 have_openssl = false
1720 have_openssl = conf.get('HAVE_OPENSSL') == 1
1721 if dns_over_tls == 'openssl' and not have_openssl
1722 error('DNS-over-TLS support was requested with openssl, but dependencies are not available')
1725 if dns_over_tls == 'openssl' or have_openssl
1728 have_gnutls = conf.get('HAVE_GNUTLS') == 1 and libgnutls.version().version_compare('>= 3.6.0')
1729 if dns_over_tls != 'auto' and not have_gnutls
1730 str = dns_over_tls == 'gnutls' ? ' with gnutls' : ''
1731 error('DNS-over-TLS support was requested@0@, but dependencies are not available'.format(str))
1734 have = have_gnutls or have_openssl
1738 have_openssl = false
1740 conf.set10('ENABLE_DNS_OVER_TLS', have)
1741 conf.set10('DNS_OVER_TLS_USE_GNUTLS', have_gnutls)
1742 conf.set10('DNS_OVER_TLS_USE_OPENSSL', have_openssl)
1744 default_dns_over_tls = get_option('default-dns-over-tls')
1746 default_dns_over_tls = 'no'
1748 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1749 message('default-dns-over-tls cannot be enabled or set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.')
1750 default_dns_over_tls = 'no'
1752 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1753 'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1754 conf.set_quoted('DEFAULT_DNS_OVER_TLS_MODE_STR', default_dns_over_tls)
1756 default_mdns = get_option('default-mdns')
1757 conf.set('DEFAULT_MDNS_MODE',
1758 'RESOLVE_SUPPORT_' + default_mdns.to_upper())
1759 conf.set_quoted('DEFAULT_MDNS_MODE_STR', default_mdns)
1761 default_llmnr = get_option('default-llmnr')
1762 conf.set('DEFAULT_LLMNR_MODE',
1763 'RESOLVE_SUPPORT_' + default_llmnr.to_upper())
1764 conf.set_quoted('DEFAULT_LLMNR_MODE_STR', default_llmnr)
1766 want_repart = get_option('repart')
1767 if want_repart != 'false'
1768 have = conf.get('HAVE_LIBFDISK') == 1
1769 if want_repart == 'true' and not have
1770 error('repart support was requested, but dependencies are not available')
1775 conf.set10('ENABLE_REPART', have)
1777 default_dnssec = get_option('default-dnssec')
1779 default_dnssec = 'no'
1781 if default_dnssec != 'no' and conf.get('HAVE_OPENSSL_OR_GCRYPT') == 0
1782 message('default-dnssec cannot be set to yes or allow-downgrade openssl and gcrypt are disabled. Setting default-dnssec to no.')
1783 default_dnssec = 'no'
1785 conf.set('DEFAULT_DNSSEC_MODE',
1786 'DNSSEC_' + default_dnssec.underscorify().to_upper())
1787 conf.set_quoted('DEFAULT_DNSSEC_MODE_STR', default_dnssec)
1789 want_sysupdate = get_option('sysupdate')
1790 if want_sysupdate != 'false'
1791 have = (conf.get('HAVE_OPENSSL') == 1 and
1792 conf.get('HAVE_LIBFDISK') == 1)
1793 if want_sysupdate == 'true' and not have
1794 error('sysupdate support was requested, but dependencies are not available')
1799 conf.set10('ENABLE_SYSUPDATE', have)
1801 want_importd = get_option('importd')
1802 if want_importd != 'false'
1803 have = (conf.get('HAVE_LIBCURL') == 1 and
1804 conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and
1805 conf.get('HAVE_ZLIB') == 1 and
1806 conf.get('HAVE_XZ') == 1)
1807 if want_importd == 'true' and not have
1808 error('importd support was requested, but dependencies are not available')
1813 conf.set10('ENABLE_IMPORTD', have)
1815 want_homed = get_option('homed')
1816 if want_homed != 'false'
1817 have = (conf.get('HAVE_OPENSSL') == 1 and
1818 conf.get('HAVE_LIBFDISK') == 1 and
1819 conf.get('HAVE_LIBCRYPTSETUP') == 1)
1820 if want_homed == 'true' and not have
1821 error('homed support was requested, but dependencies are not available')
1826 conf.set10('ENABLE_HOMED', have)
1828 have = have and conf.get('HAVE_PAM') == 1
1829 conf.set10('ENABLE_PAM_HOME', have)
1831 want_remote = get_option('remote')
1832 if want_remote != 'false'
1833 have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1834 conf.get('HAVE_LIBCURL') == 1]
1835 # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1836 # it's possible to build one without the other. Complain only if
1837 # support was explicitly requested. The auxiliary files like sysusers
1838 # config should be installed when any of the programs are built.
1839 if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1840 error('remote support was requested, but dependencies are not available')
1842 have = have_deps[0] or have_deps[1]
1846 conf.set10('ENABLE_REMOTE', have)
1848 foreach term : ['analyze',
1851 'compat-mutable-uid-boundaries',
1890 have = get_option(term)
1891 name = 'ENABLE_' + term.underscorify().to_upper()
1892 conf.set10(name, have)
1895 enable_sysusers = conf.get('ENABLE_SYSUSERS') == 1
1897 foreach tuple : [['nss-mymachines', 'machined'],
1898 ['nss-resolve', 'resolve']]
1899 want = get_option(tuple[0])
1901 have = get_option(tuple[1])
1902 if want == 'true' and not have
1903 error('@0@ is requested but @1@ is disabled'.format(tuple[0], tuple[1]))
1908 name = 'ENABLE_' + tuple[0].underscorify().to_upper()
1909 conf.set10(name, have)
1913 foreach term : ['ENABLE_NSS_MYHOSTNAME',
1914 'ENABLE_NSS_MYMACHINES',
1915 'ENABLE_NSS_RESOLVE',
1916 'ENABLE_NSS_SYSTEMD']
1917 if conf.get(term) == 1
1921 conf.set10('ENABLE_NSS', enable_nss)
1923 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1925 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1927 ############################################################
1929 pymod = import('python')
1930 python = pymod.find_installation('python3', required : true, modules : ['jinja2'])
1931 python_39 = python.language_version().version_compare('>=3.9')
1933 ############################################################
1935 if conf.get('BPF_FRAMEWORK') == 1
1938 '-Wno-compare-distinct-pointer-types',
1939 '-fno-stack-protector',
1949 '-fno-stack-protector',
1958 # Generate defines that are appropriate to tell the compiler what architecture
1959 # we're compiling for. By default we just map meson's cpu_family to __<cpu_family>__.
1960 # This dictionary contains the exceptions where this doesn't work.
1962 # C.f. https://mesonbuild.com/Reference-tables.html#cpu-families
1963 # and src/basic/missing_syscall_def.h.
1964 cpu_arch_defines = {
1965 'ppc' : ['-D__powerpc__'],
1966 'ppc64' : ['-D__powerpc64__', '-D_CALL_ELF=2'],
1967 'riscv32' : ['-D__riscv', '-D__riscv_xlen=32'],
1968 'riscv64' : ['-D__riscv', '-D__riscv_xlen=64'],
1969 'x86' : ['-D__i386__'],
1971 # For arm, assume hardware fp is available.
1972 'arm' : ['-D__arm__', '-D__ARM_PCS_VFP'],
1975 bpf_arch_flags = cpu_arch_defines.get(host_machine.cpu_family(),
1976 ['-D__@0@__'.format(host_machine.cpu_family())])
1977 if bpf_compiler == 'gcc'
1978 bpf_arch_flags += ['-m' + host_machine.endian() + '-endian']
1981 libbpf_include_dir = libbpf.get_variable(pkgconfig : 'includedir')
1983 bpf_o_unstripped_cmd = []
1984 if bpf_compiler == 'clang'
1985 bpf_o_unstripped_cmd += [
1990 elif bpf_compiler == 'gcc'
1991 bpf_o_unstripped_cmd += [
1998 bpf_o_unstripped_cmd += ['-I.']
2000 if not meson.is_cross_build() and bpf_compiler == 'clang'
2001 target_triplet_cmd = run_command('gcc', '-dumpmachine', check: false)
2002 if target_triplet_cmd.returncode() == 0
2003 target_triplet = target_triplet_cmd.stdout().strip()
2004 bpf_o_unstripped_cmd += [
2006 '/usr/include/@0@'.format(target_triplet)
2011 bpf_o_unstripped_cmd += [
2027 elif bpf_compiler == 'clang'
2045 #####################################################################
2050 'loongarch32' : 'loongarch32',
2051 'loongarch64' : 'loongarch64',
2052 'riscv32' : 'riscv32',
2053 'riscv64' : 'riscv64',
2056 }.get(host_machine.cpu_family(), '')
2058 if get_option('bootloader') != 'false' and efi_arch != ''
2059 conf.set_quoted('EFI_MACHINE_TYPE_NAME', efi_arch)
2060 elif get_option('bootloader') == 'false' and efi_arch != ''
2061 # Ensure that if the option is explicitly set to false, then no EFI code is built, including tests
2063 elif get_option('bootloader') == 'true' and efi_arch == ''
2064 error('EFI not supported for this arch.')
2068 efi_cpu_family_alt = ''
2069 if efi_arch == 'x64' and cc.links('''
2071 int main(int argc, char *argv[]) {
2072 return __builtin_popcount(argc - CHAR_MAX);
2073 }''', args : ['-m32', '-march=i686'], name : '32bit build possible')
2074 efi_arch_alt = 'ia32'
2075 efi_cpu_family_alt = 'x86'
2078 have_pyelftools = pymod.find_installation('python3', required : false, modules : ['elftools']).found()
2079 if get_option('bootloader') == 'true' and not have_pyelftools
2080 error('EFI bootloader support requires pyelftools.')
2084 'ENABLE_BOOTLOADER',
2085 get_option('efi') and
2086 get_option('bootloader') in ['auto', 'true'] and
2091 if get_option('ukify') == 'auto'
2092 want_ukify = python_39 and conf.get('ENABLE_BOOTLOADER') == 1
2093 elif get_option('ukify') == 'true' and (not python_39 or conf.get('ENABLE_BOOTLOADER') != 1)
2094 error('ukify requires Python >= 3.9 and -Dbootloader=true')
2096 want_ukify = get_option('ukify') == 'true'
2098 conf.set10('ENABLE_UKIFY', want_ukify)
2100 ############################################################
2102 elf2efi_lds = project_source_root / 'tools/elf2efi.lds'
2103 elf2efi_py = find_program('tools/elf2efi.py')
2104 export_dbus_interfaces_py = find_program('tools/dbus_exporter.py')
2105 generate_gperfs = find_program('tools/generate-gperfs.py')
2106 make_autosuspend_rules_py = find_program('tools/make-autosuspend-rules.py')
2107 make_directive_index_py = find_program('tools/make-directive-index.py')
2108 make_man_index_py = find_program('tools/make-man-index.py')
2109 meson_render_jinja2 = find_program('tools/meson-render-jinja2.py')
2110 update_dbus_docs_py = find_program('tools/update-dbus-docs.py')
2111 update_hwdb_autosuspend_sh = find_program('tools/update-hwdb-autosuspend.sh')
2112 update_hwdb_sh = find_program('tools/update-hwdb.sh')
2113 update_man_rules_py = find_program('tools/update-man-rules.py')
2114 update_syscall_tables_sh = find_program('tools/update-syscall-tables.sh')
2115 xml_helper_py = find_program('tools/xml_helper.py')
2117 ############################################################
2119 version_tag = get_option('version-tag')
2120 if version_tag == ''
2121 # Check that we have either .git/ (a normal clone) or a .git file (a work-tree) and that we don't
2122 # get confused if a tarball is extracted in a higher-level git repository.
2123 if git.found() and fs.exists(project_source_root / '.git')
2124 # Apparently git describe has a bug where it always considers the work-tree dirty when
2125 # invoked with --git-dir (even though 'git status' is happy). Work around this issue by
2126 # cd-ing to the source directory.
2127 version_tag = run_command(
2129 'cd "$MESON_SOURCE_ROOT"; git describe --abbrev=7 --dirty=^ 2>/dev/null | sed "s/^v//; s/-rc/~rc/"',
2133 version_tag = meson.project_version()
2137 vcs_data = configuration_data()
2138 vcs_data.set('VCS_TAG', version_tag)
2139 version_h = configure_file(configuration : vcs_data,
2140 input : 'src/version/version.h.in',
2141 output : 'version.h')
2143 versiondep = declare_dependency(
2144 sources : version_h,
2145 include_directories : include_directories('.'),
2148 shared_lib_tag = get_option('shared-lib-tag')
2149 if shared_lib_tag == ''
2150 shared_lib_tag = meson.project_version()
2153 ############################################################
2155 if get_option('b_coverage')
2156 userspace_c_args += ['-include', 'src/basic/coverage.h']
2159 ############################################################
2161 config_h = configure_file(
2162 output : 'config.h',
2163 configuration : conf)
2165 userspace_c_args += ['-include', 'config.h']
2167 jinja2_cmdline = [meson_render_jinja2, config_h, version_h]
2169 userspace = declare_dependency(
2170 compile_args : userspace_c_args,
2171 link_args : userspace_c_ld_args,
2172 dependencies : versiondep,
2175 man_page_depends = []
2177 ############################################################
2180 libsystemd_tests = []
2183 modules = [] # nss, pam, and other plugins
2185 executables_by_name = {}
2188 # binaries that have --help and are intended for use by humans,
2189 # usually, but not always, installed in /bin.
2190 public_programs = []
2192 # D-Bus introspection XML export
2195 # A list of boot stubs. Required for testing of ukify.
2198 basic_includes = include_directories(
2204 libsystemd_includes = [basic_includes, include_directories(
2205 'src/libsystemd/sd-bus',
2206 'src/libsystemd/sd-device',
2207 'src/libsystemd/sd-event',
2208 'src/libsystemd/sd-hwdb',
2209 'src/libsystemd/sd-id128',
2210 'src/libsystemd/sd-journal',
2211 'src/libsystemd/sd-netlink',
2212 'src/libsystemd/sd-network',
2213 'src/libsystemd/sd-resolve')]
2215 includes = [libsystemd_includes, include_directories('src/shared')]
2219 subdir('src/fundamental')
2221 subdir('src/libsystemd')
2222 subdir('src/shared')
2223 subdir('src/libudev')
2225 libsystemd = shared_library(
2227 version : libsystemd_version,
2228 include_directories : libsystemd_includes,
2229 link_args : ['-shared',
2230 '-Wl,--version-script=' + libsystemd_sym_path],
2231 link_with : [libbasic,
2234 link_whole : [libsystemd_static],
2235 dependencies : [librt,
2238 link_depends : libsystemd_sym,
2240 install_tag: 'libsystemd',
2241 install_dir : libdir)
2243 alias_target('libsystemd', libsystemd)
2245 install_libsystemd_static = static_library(
2249 basic_gcrypt_sources,
2250 basic_compress_sources,
2251 fundamental_sources,
2252 include_directories : libsystemd_includes,
2253 build_by_default : static_libsystemd != 'false',
2254 install : static_libsystemd != 'false',
2255 install_tag: 'libsystemd',
2256 install_dir : libdir,
2257 pic : static_libsystemd_pic,
2258 dependencies : [libblkid,
2270 c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
2272 libudev = shared_library(
2274 version : libudev_version,
2275 include_directories : includes,
2276 link_args : ['-shared',
2277 '-Wl,--version-script=' + libudev_sym_path],
2278 link_with : [libsystemd_static, libshared_static],
2279 link_whole : libudev_basic,
2280 dependencies : [threads,
2282 link_depends : libudev_sym,
2284 install_tag: 'libudev',
2285 install_dir : libdir)
2287 alias_target('libudev', libudev)
2289 install_libudev_static = static_library(
2292 fundamental_sources,
2296 include_directories : includes,
2297 build_by_default : static_libudev != 'false',
2298 install : static_libudev != 'false',
2299 install_tag: 'libudev',
2300 install_dir : libdir,
2301 link_depends : libudev_sym,
2302 dependencies : [libmount,
2305 c_args : static_libudev_pic ? [] : ['-fno-PIC'],
2306 pic : static_libudev_pic)
2308 ############################################################
2310 runtest_env = custom_target(
2311 'systemd-runtest.env',
2312 output : 'systemd-runtest.env',
2313 command : [sh, '-c',
2314 '{ echo SYSTEMD_TEST_DATA=@0@; echo SYSTEMD_CATALOG_DIR=@1@; } >@OUTPUT@'.format(
2315 project_source_root / 'test',
2316 project_build_root / 'catalog')],
2318 build_by_default : true)
2320 test_cflags = ['-DTEST_CODE=1']
2321 # We intentionally do not do inline initializations with definitions for a
2322 # bunch of _cleanup_ variables in tests, to ensure valgrind is triggered if we
2323 # use the variable unexpectedly. This triggers a lot of maybe-uninitialized
2324 # false positives when the combination of -O2 and -flto is used. Suppress them.
2325 if '-O2' in c_args and '-flto=auto' in c_args
2326 test_cflags += cc.first_supported_argument('-Wno-maybe-uninitialized')
2329 ############################################################
2331 executable_template = {
2332 'include_directories' : includes,
2333 'link_with' : libshared,
2334 'install_rpath' : pkglibdir,
2338 generator_template = executable_template + {
2339 'install_dir' : systemgeneratordir,
2342 libexec_template = executable_template + {
2343 'install_dir' : libexecdir,
2346 executable_additional_kwargs = {
2347 'dependencies' : userspace,
2350 test_template = executable_template + {
2351 'build_by_default' : want_tests != 'false',
2352 'install' : install_tests,
2353 'install_dir' : unittestsdir,
2356 test_additional_kwargs = {
2357 'c_args' : test_cflags,
2358 'link_depends' : runtest_env,
2361 fuzz_template = executable_template + {
2362 'build_by_default' : fuzzer_build,
2366 if want_ossfuzz or (want_libfuzzer and fuzzing_engine.found())
2367 fuzz_additional_kwargs = {
2368 'dependencies' : fuzzing_engine,
2370 elif want_libfuzzer and not fuzzing_engine.found()
2371 fuzz_additional_kwargs = {
2372 'link_args' : ['-fsanitize=fuzzer'],
2375 fuzz_additional_kwargs = {
2376 'sources' : files('src/fuzz/fuzz-main.c'),
2379 fuzz_additional_kwargs += {
2380 'include_directories' : include_directories('src/fuzz'),
2381 'c_args' : test_cflags,
2386 'include_directories' : includes,
2387 # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
2388 'link_args' : ['-z', 'nodelete'],
2399 'install_tag' : 'nss',
2400 'install_dir' : libdir,
2405 'include_directories' : includes,
2416 'install_tag' : 'pam',
2417 'install_dir' : pamlibdir,
2420 module_additional_kwargs = {
2421 'link_args' : ['-shared'],
2422 'dependencies' : userspace,
2425 ############################################################
2427 # systemd-analyze requires 'libcore'
2429 # systemd-journal-remote requires 'libjournal_core'
2430 subdir('src/journal')
2431 # systemd-networkd requires 'libsystemd_network'
2432 subdir('src/libsystemd-network')
2433 # hwdb requires 'udev_link_with' and 'udev_rpath'
2436 subdir('src/ac-power')
2437 subdir('src/analyze')
2438 subdir('src/ask-password')
2439 subdir('src/backlight')
2440 subdir('src/battery-check')
2441 subdir('src/binfmt')
2443 subdir('src/boot/efi')
2444 subdir('src/busctl')
2446 subdir('src/cgroups-agent')
2448 subdir('src/coredump')
2450 subdir('src/cryptenroll')
2451 subdir('src/cryptsetup')
2452 subdir('src/debug-generator')
2454 subdir('src/detect-virt')
2455 subdir('src/dissect')
2456 subdir('src/environment-d-generator')
2457 subdir('src/escape')
2458 subdir('src/firstboot')
2460 subdir('src/fstab-generator')
2461 subdir('src/getty-generator')
2462 subdir('src/gpt-auto-generator')
2463 subdir('src/hibernate-resume')
2465 subdir('src/hostname')
2468 subdir('src/import')
2469 subdir('src/initctl')
2470 subdir('src/integritysetup')
2471 subdir('src/journal-remote')
2472 subdir('src/kernel-install')
2473 subdir('src/locale')
2475 subdir('src/machine')
2476 subdir('src/machine-id-setup')
2477 subdir('src/modules-load')
2479 subdir('src/network')
2480 subdir('src/notify')
2481 subdir('src/nspawn')
2482 subdir('src/nss-myhostname')
2483 subdir('src/nss-mymachines')
2484 subdir('src/nss-resolve')
2485 subdir('src/nss-systemd')
2487 subdir('src/partition')
2489 subdir('src/portable')
2490 subdir('src/pstore')
2491 subdir('src/quotacheck')
2492 subdir('src/random-seed')
2493 subdir('src/rc-local-generator')
2494 subdir('src/remount-fs')
2495 subdir('src/reply-password')
2496 subdir('src/resolve')
2497 subdir('src/rfkill')
2500 subdir('src/run-generator')
2501 subdir('src/shutdown')
2503 subdir('src/socket-activate')
2504 subdir('src/socket-proxy')
2505 subdir('src/stdio-bridge')
2506 subdir('src/sulogin-shell')
2507 subdir('src/sysctl')
2508 subdir('src/sysext')
2509 subdir('src/system-update-generator')
2510 subdir('src/systemctl')
2511 subdir('src/sysupdate')
2512 subdir('src/sysusers')
2513 subdir('src/sysv-generator')
2514 subdir('src/timedate')
2515 subdir('src/timesync')
2516 subdir('src/tmpfiles')
2517 subdir('src/tty-ask-password-agent')
2518 subdir('src/update-done')
2519 subdir('src/update-utmp')
2520 subdir('src/user-sessions')
2521 subdir('src/userdb')
2522 subdir('src/vconsole')
2523 subdir('src/veritysetup')
2524 subdir('src/volatile-root')
2525 subdir('src/xdg-autostart-generator')
2527 subdir('src/systemd')
2531 subdir('src/ukify/test') # needs to be last for test_env variable
2534 alias_target('devel', libsystemd_pc, libudev_pc, systemd_pc, udev_pc)
2536 ############################################################
2538 foreach test : simple_tests
2539 executables += test_template + { 'sources' : [test] }
2542 foreach test : libsystemd_tests
2543 executables += test_template + test
2546 foreach fuzzer : simple_fuzzers
2547 executables += fuzz_template + { 'sources' : [fuzzer] }
2550 foreach dict : executables
2551 name = dict.get('name', '')
2553 name = fs.stem(dict.get('sources')[0])
2554 assert(name.split('-')[0] in ['test', 'fuzz'])
2557 is_test = name.startswith('test-')
2558 is_fuzz = name.startswith('fuzz-')
2561 foreach cond : dict.get('conditions', [])
2562 if conf.get(cond) != 1
2572 foreach key, val : dict
2573 if key in ['name', 'dbus', 'public', 'conditions',
2574 'type', 'suite', 'timeout', 'parallel']
2578 kwargs += { key : val }
2581 foreach key, val : executable_additional_kwargs
2582 kwargs += { key : [ kwargs.get(key, []), val ]}
2586 kwargs += { 'install_dir' : kwargs.get('install_dir') / dict.get('type', '') }
2587 foreach key, val : test_additional_kwargs
2588 kwargs += { key : [ kwargs.get(key, []), val ] }
2593 foreach key, val : fuzz_additional_kwargs
2594 kwargs += { key : [ kwargs.get(key, []), val ] }
2603 executables_by_name += { name : exe }
2605 if dict.get('build_by_default', true)
2606 if dict.get('dbus', false)
2607 dbus_programs += exe
2609 if dict.get('public', false)
2610 public_programs += exe
2615 type = dict.get('type', '')
2616 suite = dict.get('suite', '')
2618 suite = fs.name(fs.parent(dict.get('sources')[0]))
2619 if suite.startswith('sd-')
2620 suite = 'libsystemd'
2625 message('@0@/@1@ is a manual test'.format(suite, name))
2626 elif type == 'unsafe' and want_tests != 'unsafe'
2627 message('@0@/@1@ is an unsafe test'.format(suite, name))
2628 elif dict.get('build_by_default')
2631 timeout : dict.get('timeout', 30),
2633 is_parallel : dict.get('parallel', true))
2640 if want_tests != 'false'
2641 # Run the fuzz regression tests without any sanitizers enabled.
2642 # Additional invocations with sanitizers may be added below.
2643 fuzz_ins = fuzz_regression_tests.get(name, {})
2644 foreach directive : fuzz_ins.get('directives', [])
2645 test('@0@_@1@'.format(name, fs.name(directive.full_path())),
2648 args : directive.full_path(),
2649 depends : directive)
2651 foreach file : fuzz_ins.get('files', [])
2652 test('@0@_@1@'.format(name, fs.name(file)),
2661 alias_target('fuzzers', fuzzer_exes)
2663 ############################################################
2665 test_dlopen = executables_by_name.get('test-dlopen')
2667 foreach dict : modules
2668 name = dict.get('name')
2669 is_nss = name.startswith('nss_')
2670 is_pam = name.startswith('pam_')
2673 foreach cond : dict.get('conditions', [])
2674 if conf.get(cond) != 1
2684 foreach key, val : dict
2685 if key in ['name', 'conditions']
2688 kwargs += { key : val }
2691 sym = meson.current_source_dir() / '@0@'.format(dict.get('link_depends')[0])
2694 kwargs.get('link_args', []),
2695 '-Wl,--version-script=' + sym,
2698 foreach key, val : module_additional_kwargs
2699 kwargs += { key : [ kwargs.get(key, []), val ]}
2702 lib = shared_library(
2708 # We cannot use shared_module because it does not support version suffix.
2709 # Unfortunately shared_library insists on creating the symlink…
2710 meson.add_install_script('sh', '-c', 'rm $DESTDIR@0@/lib@1@.so'.format(libdir, name),
2711 install_tag : 'nss')
2714 if want_tests != 'false' and (is_nss or is_pam)
2715 test('dlopen-' + name,
2717 # path to dlopen must include a slash
2718 args : lib.full_path(),
2720 suite : is_nss ? 'nss' : 'pam')
2724 ############################################################
2726 ukify = custom_target(
2728 input : 'src/ukify/ukify.py',
2730 command : [jinja2_cmdline, '@INPUT@', '@OUTPUT@'],
2731 install : want_ukify,
2732 install_mode : 'rwxr-xr-x',
2733 install_dir : libexecdir)
2735 public_programs += ukify
2738 ############################################################
2743 ############################################################
2745 subdir('docs/sysvinit')
2746 subdir('docs/var-log')
2749 subdir('modprobe.d')
2752 subdir('shell-completion/bash')
2753 subdir('shell-completion/zsh')
2755 subdir('sysusers.d')
2756 subdir('tmpfiles.d')
2759 install_subdir('factory/etc',
2760 install_dir : factorydir)
2761 subdir('factory/templates')
2763 if install_sysconfdir
2764 install_data('xorg/50-systemd-user.sh',
2765 install_dir : xinitrcdir)
2767 install_data('LICENSE.GPL2',
2771 'docs/CODING_STYLE.md',
2772 'docs/DISTRO_PORTING.md',
2773 'docs/ENVIRONMENT.md',
2775 'docs/TRANSIENT-SETTINGS.md',
2776 'docs/TRANSLATORS.md',
2777 'docs/UIDS-GIDS.md',
2778 install_dir : docdir)
2780 install_subdir('LICENSES',
2781 install_dir : docdir)
2783 install_emptydir(systemdstatedir)
2785 ############################################################
2787 # Ensure that changes to the docs/ directory do not break the
2788 # basic Github pages build. But only run it in developer mode,
2789 # as it might be fragile due to changes in the tooling, and it is
2790 # not generally useful for users.
2791 jekyll = find_program('jekyll', required : false)
2792 if get_option('mode') == 'developer' and want_tests != 'false' and jekyll.found()
2793 test('github-pages',
2797 '--source', project_source_root / 'docs',
2798 '--destination', project_build_root / '_site'])
2801 ############################################################
2803 check_help = find_program('tools/check-help.sh')
2804 check_version = find_program('tools/check-version.sh')
2806 foreach exec : public_programs
2807 name = fs.name(exec.full_path())
2808 if want_tests != 'false'
2809 test('check-help-' + name,
2812 args : exec.full_path(),
2815 test('check-version-' + name,
2818 args : [exec.full_path(),
2819 meson.project_version()],
2824 # Enable tests for all supported sanitizers
2825 foreach tuple : fuzz_sanitizers
2826 sanitizer = tuple[0]
2829 if cc.has_link_argument('-fsanitize=@0@'.format(sanitizer))
2830 foreach fuzzer, fuzz_ins : fuzz_regression_tests
2831 name = '@0@:@1@'.format(fuzzer, sanitizer)
2832 if want_tests == 'false'
2833 message('Not compiling @0@ because tests is set to false'.format(name))
2837 message('Not compiling @0@ because fuzz-tests is set to false'.format(name))
2840 exe = custom_target(
2844 command : [ln, '-fs',
2845 build.full_path() / fuzzer,
2847 build_by_default : true)
2849 foreach directive : fuzz_ins.get('directives', [])
2850 test('@0@_@1@_@2@'.format(fuzzer, fs.name(directive.full_path()), sanitizer),
2853 env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
2855 args : [exe.full_path(), directive.full_path()],
2856 depends : directive)
2858 foreach file : fuzz_ins.get('files', [])
2859 test('@0@_@1@_@2@'.format(fuzzer, fs.name(file), sanitizer),
2862 env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
2864 args : [exe.full_path(), file])
2870 ############################################################
2873 all_files = run_command(
2874 env, '-u', 'GIT_WORK_TREE',
2875 git, '--git-dir=@0@/.git'.format(project_source_root),
2876 'ls-files', ':/*.[ch]', ':/*.cc',
2878 if all_files.returncode() == 0
2879 all_files = files(all_files.stdout().split())
2884 command : [env, 'etags', '-o', '@0@/TAGS'.format(project_source_root)] + all_files)
2887 command : [env, 'ctags', '--tag-relative=never', '-o', '@0@/tags'.format(project_source_root)] + all_files)
2889 ############################################
2891 if want_tests != 'false' and conf.get('BUILD_MODE_DEVELOPER') == 1
2892 test('check-includes',
2893 files('tools/check-includes.py'),
2895 env : ['PROJECT_SOURCE_ROOT=@0@'.format(project_source_root)],
2900 ####################################################
2902 git_contrib_sh = find_program('tools/git-contrib.sh')
2905 command : [git_contrib_sh])
2907 ####################################################
2909 git_head = run_command(
2910 git, '--git-dir=@0@/.git'.format(project_source_root),
2911 'rev-parse', 'HEAD',
2912 check : false).stdout().strip()
2913 git_head_short = run_command(
2914 git, '--git-dir=@0@/.git'.format(project_source_root),
2915 'rev-parse', '--short=7', 'HEAD',
2916 check : false).stdout().strip()
2920 command : [git, 'archive',
2921 '-o', '@0@/systemd-@1@.tar.gz'.format(project_source_root,
2923 '--prefix', 'systemd-@0@/'.format(git_head),
2927 ############################################################
2929 check_api_docs_sh = find_program('tools/check-api-docs.sh')
2932 depends : [man, libsystemd, libudev],
2933 command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2935 alias_target('update-dbus-docs', update_dbus_docs)
2936 alias_target('update-man-rules', update_man_rules)
2938 if not meson.is_cross_build()
2940 'export-dbus-interfaces',
2941 output : fs.name(dbus_interfaces_dir),
2942 install : dbus_interfaces_dir != 'no',
2943 install_dir : fs.parent(dbus_interfaces_dir),
2944 command : [export_dbus_interfaces_py, '@OUTPUT@', dbus_programs])
2947 ############################################################
2949 alt_time_epoch = run_command('date', '-Is', '-u', '-d', '@@0@'.format(time_epoch),
2950 check : true).stdout().strip()
2953 'split bin-sbin' : split_bin,
2954 'prefix directory' : prefixdir,
2955 'sysconf directory' : sysconfdir,
2956 'include directory' : includedir,
2957 'lib directory' : libdir,
2958 'SysV init scripts' : sysvinit_path,
2959 'SysV rc?.d directories' : sysvrcnd_path,
2960 'PAM modules directory' : pamlibdir,
2961 'PAM configuration directory' : pamconfdir,
2962 'libcryptsetup plugins directory' : libcryptsetup_plugins_dir,
2963 'RPM macros directory' : rpmmacrosdir,
2964 'modprobe.d directory' : modprobedir,
2965 'D-Bus policy directory' : dbuspolicydir,
2966 'D-Bus session directory' : dbussessionservicedir,
2967 'D-Bus system directory' : dbussystemservicedir,
2968 'D-Bus interfaces directory' : dbus_interfaces_dir,
2969 'bash completions directory' : bashcompletiondir,
2970 'zsh completions directory' : zshcompletiondir,
2971 'private shared lib version tag' : shared_lib_tag,
2972 'extra start script' : get_option('rc-local'),
2973 'debug shell' : '@0@ @ @1@'.format(get_option('debug-shell'),
2974 get_option('debug-tty')),
2975 'system UIDs' : '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_UID_MAX'),
2976 conf.get('SYSTEM_ALLOC_UID_MIN')),
2977 'system GIDs' : '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_GID_MAX'),
2978 conf.get('SYSTEM_ALLOC_GID_MIN')),
2979 'dynamic UIDs' : '@0@…@1@'.format(dynamic_uid_min, dynamic_uid_max),
2980 'container UID bases' : '@0@…@1@'.format(container_uid_base_min, container_uid_base_max),
2981 'static UID/GID allocations' : ' '.join(static_ugids),
2982 '/dev/kvm access mode' : get_option('dev-kvm-mode'),
2983 'render group access mode' : get_option('group-render-mode'),
2984 'certificate root directory' : get_option('certificate-root'),
2985 'support URL' : support_url,
2986 'nobody user name' : nobody_user,
2987 'nobody group name' : nobody_group,
2988 'fallback hostname' : get_option('fallback-hostname'),
2989 'default compression method' : compression,
2990 'default DNSSEC mode' : default_dnssec,
2991 'default DNS-over-TLS mode' : default_dns_over_tls,
2992 'default mDNS mode' : default_mdns,
2993 'default LLMNR mode' : default_llmnr,
2994 'default DNS servers' : dns_servers.split(' '),
2995 'default NTP servers' : ntp_servers.split(' '),
2996 'default cgroup hierarchy' : default_hierarchy,
2997 'default net.naming-scheme value' : default_net_naming_scheme,
2998 'default KillUserProcesses value' : kill_user_processes,
2999 'default locale' : default_locale,
3000 'default nspawn locale' : nspawn_locale,
3001 'default status unit format' : status_unit_format_default,
3002 'default user $PATH' :
3003 default_user_path != '' ? default_user_path : '(same as system services)',
3004 'systemd service watchdog' : service_watchdog == '' ? 'disabled' : service_watchdog,
3005 'time epoch' : '@0@ (@1@)'.format(time_epoch, alt_time_epoch)})
3008 # CFLAGS: ${OUR_CFLAGS} ${CFLAGS}
3009 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
3010 # LDFLAGS: ${OUR_LDFLAGS} ${LDFLAGS}
3031 ['libcryptsetup-plugins'],
3059 ['bpf-framework', conf.get('BPF_FRAMEWORK') == 1],
3088 ['systemd-analyze', conf.get('ENABLE_ANALYZE') == 1],
3103 ['legacy-pkla', install_polkit_pkla],
3109 ['man pages', want_man],
3110 ['html pages', want_html],
3111 ['man page indices', want_man and have_lxml],
3113 ['compat-mutable-uid-boundaries'],
3116 ['adm group', get_option('adm-group')],
3117 ['wheel group', get_option('wheel-group')],
3120 ['debug mmap cache'],
3122 ['trace logging', conf.get('LOG_TRACE') == 1],
3123 ['slow tests', slow_tests],
3124 ['fuzz tests', fuzz_tests],
3125 ['install tests', install_tests],
3126 ['link-udev-shared', get_option('link-udev-shared')],
3127 ['link-systemctl-shared', get_option('link-systemctl-shared')],
3128 ['link-networkd-shared', get_option('link-networkd-shared')],
3129 ['link-timesyncd-shared', get_option('link-timesyncd-shared')],
3130 ['link-journalctl-shared', get_option('link-journalctl-shared')],
3131 ['link-boot-shared', get_option('link-boot-shared')],
3132 ['link-portabled-shared', get_option('link-portabled-shared')],
3133 ['first-boot-full-preset'],
3135 ['standalone-binaries', get_option('standalone-binaries')],
3136 ['coverage', get_option('b_coverage')],
3139 if tuple.length() >= 2
3142 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
3143 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
3144 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
3153 if static_libsystemd == 'false'
3154 missing += 'static-libsystemd'
3156 found += 'static-libsystemd(@0@)'.format(static_libsystemd)
3159 if static_libudev == 'false'
3160 missing += 'static-libudev'
3162 found += 'static-libudev(@0@)'.format(static_libudev)
3165 if conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and conf.get('PREFER_OPENSSL') == 1
3166 found += 'cryptolib(openssl)'
3167 elif conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1
3168 found += 'cryptolib(gcrypt)'
3170 missing += 'cryptolib'
3173 if conf.get('DNS_OVER_TLS_USE_GNUTLS') == 1
3174 found += 'DNS-over-TLS(gnutls)'
3175 elif conf.get('DNS_OVER_TLS_USE_OPENSSL') == 1
3176 found += 'DNS-over-TLS(openssl)'
3178 missing += 'DNS-over-TLS'
3182 'enabled' : ', '.join(found),
3183 'disabled' : ', '.join(missing)},
3184 section : 'Features')