1 # SPDX-License-Identifier: LGPL-2.1-or-later
3 project('systemd', 'c',
13 meson_version : '>= 0.60.0',
16 libsystemd_version = '0.38.0'
17 libudev_version = '1.7.8'
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')
37 feature = get_option('log-message-verification')
39 have = conf.get('BUILD_MODE_DEVELOPER') == 1
41 have = feature.enabled()
43 conf.set10('LOG_MESSAGE_VERIFICATION', have)
45 want_ossfuzz = get_option('oss-fuzz')
46 want_libfuzzer = get_option('llvm-fuzz')
47 if want_ossfuzz and want_libfuzzer
48 error('only one of oss-fuzz or llvm-fuzz can be specified')
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 repartdefinitionsdir = libexecdir / 'repart/definitions'
176 ntpservicelistdir = prefixdir / 'lib/systemd/ntp-units.d'
177 credstoredir = prefixdir / 'lib/credstore'
178 pcrlockdir = prefixdir / 'lib/pcrlock.d'
179 mimepackagesdir = prefixdir / 'share/mime/packages'
181 configfiledir = get_option('configfiledir')
182 if configfiledir == ''
183 configfiledir= sysconfdir
185 pkgconfigfiledir = configfiledir / 'systemd'
187 docdir = get_option('docdir')
189 docdir = datadir / 'doc/systemd'
192 pamlibdir = get_option('pamlibdir')
194 pamlibdir = libdir / 'security'
197 pamconfdir = get_option('pamconfdir')
199 pamconfdir = prefixdir / 'lib/pam.d'
202 sshconfdir = get_option('sshconfdir')
204 sshconfdir = sysconfdir / 'ssh/ssh_config.d'
207 sshdconfdir = get_option('sshdconfdir')
209 sshdconfdir = sysconfdir / 'ssh/sshd_config.d'
212 libcryptsetup_plugins_dir = get_option('libcryptsetup-plugins-dir')
213 if libcryptsetup_plugins_dir == ''
214 libcryptsetup_plugins_dir = libdir / 'cryptsetup'
217 memory_accounting_default = get_option('memory-accounting-default')
218 status_unit_format_default = get_option('status-unit-format-default')
219 if status_unit_format_default == 'auto'
220 status_unit_format_default = conf.get('BUILD_MODE_DEVELOPER') == 1 ? 'name' : 'description'
223 conf.set_quoted('BINDIR', bindir)
224 conf.set_quoted('BINFMT_DIR', binfmtdir)
225 conf.set_quoted('BOOTLIBDIR', bootlibdir)
226 conf.set_quoted('CATALOG_DATABASE', catalogstatedir / 'database')
227 conf.set_quoted('CERTIFICATE_ROOT', get_option('certificate-root'))
228 conf.set_quoted('DOC_DIR', docdir)
229 conf.set_quoted('DOCUMENT_ROOT', pkgdatadir / 'gatewayd')
230 conf.set_quoted('ENVIRONMENT_DIR', environmentdir)
231 conf.set_quoted('INCLUDE_DIR', includedir)
232 conf.set_quoted('LIBDIR', libdir)
233 conf.set_quoted('LIBEXECDIR', libexecdir)
234 conf.set_quoted('MODPROBE_DIR', modprobedir)
235 conf.set_quoted('MODULESLOAD_DIR', modulesloaddir)
236 conf.set_quoted('PKGSYSCONFDIR', pkgsysconfdir)
237 conf.set_quoted('POLKIT_AGENT_BINARY_PATH', bindir / 'pkttyagent')
238 conf.set_quoted('PREFIX', prefixdir)
239 conf.set_quoted('PREFIX_NOSLASH', prefixdir_noslash)
240 conf.set_quoted('RANDOM_SEED', randomseeddir / 'random-seed')
241 conf.set_quoted('RANDOM_SEED_DIR', randomseeddir)
242 conf.set_quoted('RC_LOCAL_PATH', get_option('rc-local'))
243 conf.set_quoted('SSHCONFDIR', sshconfdir)
244 conf.set_quoted('SSHDCONFDIR', sshdconfdir)
245 conf.set_quoted('SYSCONF_DIR', sysconfdir)
246 conf.set_quoted('SYSCTL_DIR', sysctldir)
247 conf.set_quoted('SYSTEMCTL_BINARY_PATH', bindir / 'systemctl')
248 conf.set_quoted('SYSTEMD_BINARY_PATH', libexecdir / 'systemd')
249 conf.set_quoted('SYSTEMD_EXECUTOR_BINARY_PATH', libexecdir / 'systemd-executor')
250 conf.set_quoted('SYSTEMD_CATALOG_DIR', catalogdir)
251 conf.set_quoted('SYSTEMD_CGROUPS_AGENT_PATH', libexecdir / 'systemd-cgroups-agent')
252 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH', bindir / 'systemd-cryptsetup')
253 conf.set_quoted('SYSTEMD_EXPORT_PATH', libexecdir / 'systemd-export')
254 conf.set_quoted('SYSTEMD_FSCK_PATH', libexecdir / 'systemd-fsck')
255 conf.set_quoted('SYSTEMD_GROWFS_PATH', libexecdir / 'systemd-growfs')
256 conf.set_quoted('SYSTEMD_HOMEWORK_PATH', libexecdir / 'systemd-homework')
257 conf.set_quoted('SYSTEMD_IMPORT_FS_PATH', libexecdir / 'systemd-import-fs')
258 conf.set_quoted('SYSTEMD_IMPORT_PATH', libexecdir / 'systemd-import')
259 conf.set_quoted('SYSTEMD_INTEGRITYSETUP_PATH', libexecdir / 'systemd-integritysetup')
260 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP', pkgdatadir / 'kbd-model-map')
261 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP', pkgdatadir / 'language-fallback-map')
262 conf.set_quoted('SYSTEMD_MAKEFS_PATH', libexecdir / 'systemd-makefs')
263 conf.set_quoted('SYSTEMD_PULL_PATH', libexecdir / 'systemd-pull')
264 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH', libexecdir / 'systemd-shutdown')
265 conf.set_quoted('SYSTEMD_TEST_DATA', testdata_dir)
266 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', bindir / 'systemd-tty-ask-password-agent')
267 conf.set_quoted('SYSTEMD_UPDATE_HELPER_PATH', libexecdir / 'systemd-update-helper')
268 conf.set_quoted('SYSTEMD_USERWORK_PATH', libexecdir / 'systemd-userwork')
269 conf.set_quoted('SYSTEMD_VERITYSETUP_PATH', libexecdir / 'systemd-veritysetup')
270 conf.set_quoted('SYSTEM_CONFIG_UNIT_DIR', pkgsysconfdir / 'system')
271 conf.set_quoted('SYSTEM_DATA_UNIT_DIR', systemunitdir)
272 conf.set_quoted('SYSTEM_ENV_GENERATOR_DIR', systemenvgeneratordir)
273 conf.set_quoted('SYSTEM_GENERATOR_DIR', systemgeneratordir)
274 conf.set_quoted('SYSTEM_PRESET_DIR', systempresetdir)
275 conf.set_quoted('SYSTEM_SHUTDOWN_PATH', systemshutdowndir)
276 conf.set_quoted('SYSTEM_SLEEP_PATH', systemsleepdir)
277 conf.set_quoted('SYSTEM_SYSVINIT_PATH', sysvinit_path)
278 conf.set_quoted('SYSTEM_SYSVRCND_PATH', sysvrcnd_path)
279 conf.set_quoted('SYSUSERS_DIR', sysusersdir)
280 conf.set_quoted('TMPFILES_DIR', tmpfilesdir)
281 conf.set_quoted('USER_TMPFILES_DIR', usertmpfilesdir)
282 conf.set_quoted('UDEVLIBEXECDIR', udevlibexecdir)
283 conf.set_quoted('UDEV_HWDB_DIR', udevhwdbdir)
284 conf.set_quoted('UDEV_RULES_DIR', udevrulesdir)
285 conf.set_quoted('USER_CONFIG_UNIT_DIR', pkgsysconfdir / 'user')
286 conf.set_quoted('USER_DATA_UNIT_DIR', userunitdir)
287 conf.set_quoted('USER_ENV_GENERATOR_DIR', userenvgeneratordir)
288 conf.set_quoted('USER_GENERATOR_DIR', usergeneratordir)
289 conf.set_quoted('USER_KEYRING_PATH', pkgsysconfdir / 'import-pubring.gpg')
290 conf.set_quoted('USER_PRESET_DIR', userpresetdir)
291 conf.set_quoted('VENDOR_KEYRING_PATH', libexecdir / 'import-pubring.gpg')
293 conf.set('ANSI_OK_COLOR', 'ANSI_' + get_option('ok-color').underscorify().to_upper())
294 conf.set10('ENABLE_URLIFY', get_option('urlify'))
295 conf.set10('ENABLE_FEXECVE', get_option('fexecve'))
296 conf.set10('MEMORY_ACCOUNTING_DEFAULT', memory_accounting_default)
297 conf.set('STATUS_UNIT_FORMAT_DEFAULT', 'STATUS_UNIT_FORMAT_' + status_unit_format_default.to_upper())
298 conf.set_quoted('STATUS_UNIT_FORMAT_DEFAULT_STR', status_unit_format_default)
300 conf.set('DEFAULT_TIMEOUT_SEC', get_option('default-timeout-sec'))
301 conf.set('DEFAULT_USER_TIMEOUT_SEC', get_option('default-user-timeout-sec'))
302 conf.set('UPDATE_HELPER_USER_TIMEOUT_SEC', get_option('update-helper-user-timeout-sec'))
304 conf.set10('ENABLE_FIRST_BOOT_FULL_PRESET', get_option('first-boot-full-preset'))
306 #####################################################################
308 cc = meson.get_compiler('c')
309 userspace_c_args = []
310 userspace_c_ld_args = []
311 meson_build_sh = find_program('tools/meson-build.sh')
313 want_tests = get_option('tests')
314 slow_tests = want_tests != 'false' and get_option('slow-tests')
315 fuzz_tests = want_tests != 'false' and get_option('fuzz-tests')
316 install_tests = get_option('install-tests')
318 if add_languages('cpp', native : false, required : fuzzer_build)
319 # Used only for tests
320 cxx = meson.get_compiler('cpp')
321 cxx_cmd = ' '.join(cxx.cmd_array())
327 fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer', required : false)
328 if fuzzing_engine.found()
329 userspace_c_args += '-fsanitize-coverage=trace-pc-guard,trace-cmp'
330 elif cc.has_argument('-fsanitize=fuzzer-no-link')
331 userspace_c_args += '-fsanitize=fuzzer-no-link'
333 error('Looks like neither libFuzzer nor -fsanitize=fuzzer-no-link is supported')
336 fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
339 # Those generate many false positives, and we do not want to change the code to
341 basic_disabled_warnings = [
342 '-Wno-missing-field-initializers',
343 '-Wno-unused-parameter',
344 '-Wno-nonnull-compare',
347 possible_common_cc_flags = [
348 '-Warray-bounds', # clang
353 '-Werror=format-signedness',
354 '-Werror=implicit-function-declaration',
355 '-Werror=implicit-int',
356 '-Werror=incompatible-pointer-types',
357 '-Werror=int-conversion',
358 '-Werror=missing-declarations',
359 '-Werror=missing-prototypes',
361 '-Werror=override-init',
362 '-Werror=return-type',
363 '-Werror=shift-count-overflow',
364 '-Werror=shift-overflow=2',
365 '-Werror=strict-flex-arrays',
368 # gperf prevents us from enabling this because it does not emit fallthrough
369 # attribute with clang.
370 #'-Wimplicit-fallthrough',
371 '-Wimplicit-fallthrough=5',
374 '-Wmissing-include-dirs',
375 '-Wmissing-noreturn',
377 '-Wold-style-definition',
381 '-Wstrict-aliasing=2',
382 '-Wstrict-prototypes',
383 '-Wsuggest-attribute=noreturn',
386 '-Wzero-length-bounds',
388 # negative arguments are correctly detected starting with meson 0.46.
389 '-Wno-error=#warnings', # clang
390 '-Wno-string-plus-int', # clang
392 '-fdiagnostics-show-option',
395 '-fstack-protector-strong',
396 '-fstrict-flex-arrays',
397 '--param=ssp-buffer-size=4',
400 possible_common_link_flags = [
404 c_args = get_option('c_args')
406 # Our json library does not support -ffinite-math-only, which is enabled by -Ofast or -ffast-math.
407 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)
408 error('-Ofast, -ffast-math, or -ffinite-math-only is specified in c_args.')
411 # Disable -Wmaybe-uninitialized when compiling with -Os/-O1/-O3/etc. There are
412 # too many false positives with gcc >= 8. Effectively, we only test with -O0
413 # and -O2; this should be enough to catch most important cases without too much
414 # busywork. See https://github.com/systemd/systemd/pull/19226.
415 if cc.get_id() == 'gcc' and (not '02'.contains(get_option('optimization')) or
416 cc.version().version_compare('<10') or
421 possible_common_cc_flags += '-Wno-maybe-uninitialized'
424 # Disable -Wno-unused-result with gcc, see
425 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425.
426 if cc.get_id() == 'gcc'
427 possible_common_cc_flags += '-Wno-unused-result'
430 # --as-needed and --no-undefined are provided by meson by default,
431 # run 'meson configure' to see what is enabled
432 possible_link_flags = [
433 '-Wl,--fatal-warnings',
438 if get_option('b_sanitize') == 'none'
439 possible_link_flags += '-Wl,--warn-common'
442 if cc.get_id() == 'clang'
443 possible_common_cc_flags += [
444 '-Wno-typedef-redefinition',
445 '-Wno-gnu-variable-sized-type-not-at-end',
449 if get_option('mode') == 'release'
450 # We could enable 'pattern' for developer mode, but that can interfere with
451 # valgrind and sanitizer builds. Also, clang does not zero-initialize unions,
452 # breaking some of our code (https://reviews.llvm.org/D68115).
453 possible_common_cc_flags += '-ftrivial-auto-var-init=zero'
456 possible_cc_flags = [
457 '-fno-strict-aliasing',
458 '-fstrict-flex-arrays=1',
459 '-fvisibility=hidden',
462 if get_option('buildtype') != 'debug'
463 possible_cc_flags += [
464 '-ffunction-sections',
468 possible_link_flags += '-Wl,--gc-sections'
471 if get_option('mode') == 'developer'
472 possible_cc_flags += '-fno-omit-frame-pointer'
475 add_project_arguments(
476 cc.get_supported_arguments(
477 basic_disabled_warnings,
478 possible_common_cc_flags
482 add_project_link_arguments(
483 cc.get_supported_link_arguments(possible_common_link_flags),
486 userspace_c_args += cc.get_supported_arguments(possible_cc_flags)
487 userspace_c_ld_args += cc.get_supported_link_arguments(possible_link_flags)
489 have = cc.has_argument('-Wzero-length-bounds')
490 conf.set10('HAVE_ZERO_LENGTH_BOUNDS', have)
494 #include <inttypes.h>
495 typedef uint64_t usec_t;
496 usec_t now(clockid_t clock);
501 ''', args: '-Werror=shadow', name : '-Werror=shadow with local shadowing')
502 add_project_arguments('-Werror=shadow', language : 'c')
506 add_project_arguments(cxx.get_supported_arguments(basic_disabled_warnings), language : 'cpp')
509 cpp = ' '.join(cc.cmd_array() + get_option('c_args')) + ' -E'
511 has_wstringop_truncation = cc.has_argument('-Wstringop-truncation')
513 #####################################################################
514 # compilation result tests
516 conf.set('_GNU_SOURCE', 1)
517 conf.set('__SANE_USERSPACE_TYPES__', true)
518 conf.set10('HAVE_WSTRINGOP_TRUNCATION', has_wstringop_truncation)
520 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
521 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
522 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
523 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
524 conf.set('SIZEOF_TIMEX_MEMBER', cc.sizeof('typeof(((struct timex *)0)->freq)', prefix : '#include <sys/timex.h>'))
526 long_max = cc.compute_int(
528 prefix : '#include <limits.h>',
529 guess : 0x7FFFFFFFFFFFFFFF,
530 high : 0x7FFFFFFFFFFFFFFF)
531 assert(long_max > 100000)
532 conf.set_quoted('LONG_MAX_STR', '@0@'.format(long_max))
537 #include <sys/mount.h>
538 #include <sys/stat.h>
541 foreach decl : ['char16_t',
548 # We get -1 if the size cannot be determined
549 have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
551 if decl == 'struct mount_attr'
553 want_linux_fs_h = false
555 have = cc.sizeof(decl,
556 prefix : decl_headers + '#include <linux/fs.h>',
557 args : '-D_GNU_SOURCE') > 0
558 want_linux_fs_h = have
562 if decl == 'struct statx'
564 want_linux_stat_h = false
566 have = cc.sizeof(decl,
567 prefix : decl_headers + '#include <linux/stat.h>',
568 args : '-D_GNU_SOURCE') > 0
569 want_linux_stat_h = have
573 conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
576 conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
577 conf.set10('WANT_LINUX_FS_H', want_linux_fs_h)
579 foreach ident : ['secure_getenv', '__secure_getenv']
580 conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
584 ['memfd_create', '''#include <sys/mman.h>'''],
585 ['gettid', '''#include <sys/types.h>
586 #include <unistd.h>'''],
587 ['fchmodat2', '''#include <stdlib.h>
588 #include <fcntl.h>'''], # no known header declares fchmodat2
589 ['pivot_root', '''#include <stdlib.h>
590 #include <unistd.h>'''], # no known header declares pivot_root
591 ['ioprio_get', '''#include <sched.h>'''], # no known header declares ioprio_get
592 ['ioprio_set', '''#include <sched.h>'''], # no known header declares ioprio_set
593 ['name_to_handle_at', '''#include <sys/types.h>
594 #include <sys/stat.h>
595 #include <fcntl.h>'''],
596 ['setns', '''#include <sched.h>'''],
597 ['renameat2', '''#include <stdio.h>
598 #include <fcntl.h>'''],
599 ['kcmp', '''#include <linux/kcmp.h>'''],
600 ['keyctl', '''#include <sys/types.h>
601 #include <keyutils.h>'''],
602 ['copy_file_range', '''#include <sys/syscall.h>
603 #include <unistd.h>'''],
604 ['bpf', '''#include <sys/syscall.h>
605 #include <unistd.h>'''],
606 ['statx', '''#include <sys/types.h>
607 #include <sys/stat.h>
608 #include <unistd.h>'''],
609 ['explicit_bzero' , '''#include <string.h>'''],
610 ['reallocarray', '''#include <stdlib.h>'''],
611 ['set_mempolicy', '''#include <stdlib.h>
612 #include <unistd.h>'''],
613 ['get_mempolicy', '''#include <stdlib.h>
614 #include <unistd.h>'''],
615 ['pidfd_send_signal', '''#include <stdlib.h>
618 #include <sys/wait.h>'''],
619 ['pidfd_open', '''#include <stdlib.h>
622 #include <sys/wait.h>'''],
623 ['rt_sigqueueinfo', '''#include <stdlib.h>
626 #include <sys/wait.h>'''],
627 ['rt_tgsigqueueinfo', '''#include <stdlib.h>
630 #include <sys/wait.h>'''],
631 ['mallinfo', '''#include <malloc.h>'''],
632 ['mallinfo2', '''#include <malloc.h>'''],
633 ['execveat', '''#include <unistd.h>'''],
634 ['close_range', '''#include <unistd.h>'''],
635 ['epoll_pwait2', '''#include <sys/epoll.h>'''],
636 ['mount_setattr', '''#include <sys/mount.h>'''],
637 ['move_mount', '''#include <sys/mount.h>'''],
638 ['open_tree', '''#include <sys/mount.h>'''],
639 ['fsopen', '''#include <sys/mount.h>'''],
640 ['fsconfig', '''#include <sys/mount.h>'''],
641 ['fsmount', '''#include <sys/mount.h>'''],
642 ['getdents64', '''#include <dirent.h>'''],
645 have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
646 conf.set10('HAVE_' + ident[0].to_upper(), have)
649 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
650 conf.set10('USE_SYS_RANDOM_H', true)
651 conf.set10('HAVE_GETRANDOM', true)
653 have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
654 conf.set10('USE_SYS_RANDOM_H', false)
655 conf.set10('HAVE_GETRANDOM', have)
658 #####################################################################
660 sh = find_program('sh')
661 echo = find_program('echo')
662 sed = find_program('sed')
663 awk = find_program('awk')
664 stat = find_program('stat')
665 ln = find_program('ln')
666 git = find_program('git', required : false)
667 env = find_program('env')
668 rsync = find_program('rsync', required : false)
669 diff = find_program('diff')
670 find = find_program('find')
672 ln_s = ln.full_path() + ' -frsT -- "${DESTDIR:-}@0@" "${DESTDIR:-}@1@"'
674 # If -Dxxx-path option is found, use that. Otherwise, check in $PATH,
675 # /usr/sbin, /sbin, and fall back to the default from middle column.
676 progs = [['quotaon', '/usr/sbin/quotaon' ],
677 ['quotacheck', '/usr/sbin/quotacheck' ],
678 ['kmod', '/usr/bin/kmod' ],
679 ['kexec', '/usr/sbin/kexec' ],
680 ['sulogin', '/usr/sbin/sulogin' ],
681 ['mount', '/usr/bin/mount', 'MOUNT_PATH'],
682 ['umount', '/usr/bin/umount', 'UMOUNT_PATH'],
683 ['loadkeys', '/usr/bin/loadkeys', 'KBD_LOADKEYS'],
684 ['setfont', '/usr/bin/setfont', 'KBD_SETFONT'],
685 ['nologin', '/usr/sbin/nologin', ],
688 path = get_option(prog[0] + '-path')
690 message('Using @1@ for @0@'.format(prog[0], path))
692 exe = find_program(prog[0],
693 '/usr/sbin/' + prog[0],
696 path = exe.found() ? exe.full_path() : prog[1]
698 name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
699 conf.set_quoted(name, path)
702 conf.set_quoted('TELINIT', get_option('telinit-path'))
704 if run_command(ln, '--relative', '--help', check : false).returncode() != 0
705 error('ln does not support --relative (added in coreutils 8.16)')
708 #####################################################################
710 gperf = find_program('gperf')
712 gperf_test_format = '''
714 const char * in_word_set(const char *, @0@);
717 gperf_snippet = run_command(sh, '-c', 'echo foo,bar | "$1" -L ANSI-C', '_', gperf,
719 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
720 if cc.compiles(gperf_test)
721 gperf_len_type = 'size_t'
723 gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
724 if cc.compiles(gperf_test)
725 gperf_len_type = 'unsigned'
727 error('unable to determine gperf len type')
730 message('gperf len type is @0@'.format(gperf_len_type))
731 conf.set('GPERF_LEN_TYPE', gperf_len_type,
732 description : 'The type of gperf "len" parameter')
734 #####################################################################
736 if not cc.has_header('sys/capability.h')
737 error('POSIX caps headers not found')
739 foreach header : ['crypt.h',
741 'linux/vm_sockets.h',
744 'valgrind/memcheck.h',
745 'valgrind/valgrind.h',
746 'linux/time_types.h',
750 conf.set10('HAVE_' + header.underscorify().to_upper(),
751 cc.has_header(header))
754 #####################################################################
756 fallback_hostname = get_option('fallback-hostname')
757 if fallback_hostname == '' or fallback_hostname[0] == '.' or fallback_hostname[0] == '-'
758 error('Invalid fallback-hostname configuration')
759 # A more extensive test is done in test-hostname-util. Let's catch
760 # the most obvious errors here so we don't fail with an assert later.
762 conf.set_quoted('FALLBACK_HOSTNAME', fallback_hostname)
764 default_hierarchy = get_option('default-hierarchy')
765 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
766 description : 'default cgroup hierarchy as string')
767 if default_hierarchy == 'legacy'
768 conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
769 elif default_hierarchy == 'hybrid'
770 conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
772 conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
775 extra_net_naming_schemes = []
776 extra_net_naming_map = []
777 foreach scheme: get_option('extra-net-naming-schemes').split(',')
779 name = scheme.split('=')[0]
780 value = scheme.split('=')[1]
781 NAME = name.underscorify().to_upper()
783 foreach field: value.split('+')
784 VALUE += 'NAMING_' + field.underscorify().to_upper()
786 extra_net_naming_schemes += 'NAMING_@0@ = @1@,'.format(NAME, '|'.join(VALUE))
787 extra_net_naming_map += '{ "@0@", NAMING_@1@ },'.format(name, NAME)
790 conf.set('EXTRA_NET_NAMING_SCHEMES', ' '.join(extra_net_naming_schemes))
791 conf.set('EXTRA_NET_NAMING_MAP', ' '.join(extra_net_naming_map))
793 default_net_naming_scheme = get_option('default-net-naming-scheme')
794 conf.set_quoted('DEFAULT_NET_NAMING_SCHEME', default_net_naming_scheme,
795 description : 'Default naming scheme as a string')
796 if default_net_naming_scheme != 'latest'
797 conf.set('_DEFAULT_NET_NAMING_SCHEME',
798 'NAMING_' + default_net_naming_scheme.underscorify().to_upper(),
799 description : 'Default naming scheme as a constant')
802 time_epoch = get_option('time-epoch')
804 time_epoch = run_command(sh, '-c', 'echo "$SOURCE_DATE_EPOCH"', check : true).stdout().strip()
805 if time_epoch == '' and git.found() and fs.is_dir('.git')
806 # If we're in a git repository, use the creation time of the latest git tag.
807 latest_tag = run_command(git, 'describe', '--abbrev=0', '--tags',
809 if latest_tag.returncode() == 0
810 time_epoch = run_command(
811 git, 'log', '--no-show-signature', '-1', '--format=%at',
812 latest_tag.stdout().strip(),
813 check : false).stdout()
818 time_epoch = run_command(stat, '-c', '%Y', NEWS,
819 check : true).stdout()
821 time_epoch = time_epoch.strip().to_int()
823 conf.set('TIME_EPOCH', time_epoch)
825 conf.set('CLOCK_VALID_RANGE_USEC_MAX', get_option('clock-valid-range-usec-max'))
827 default_user_shell = get_option('default-user-shell')
828 conf.set_quoted('DEFAULT_USER_SHELL', default_user_shell)
829 conf.set_quoted('DEFAULT_USER_SHELL_NAME', fs.name(default_user_shell))
831 foreach tuple : [['system-alloc-uid-min', 'SYS_UID_MIN', 1], # Also see login.defs(5).
832 ['system-uid-max', 'SYS_UID_MAX', 999],
833 ['system-alloc-gid-min', 'SYS_GID_MIN', 1],
834 ['system-gid-max', 'SYS_GID_MAX', 999]]
835 v = get_option(tuple[0])
839 '/^\s*@0@\s+/ { uid=$2 } END { print uid }'.format(tuple[1]),
841 check : false).stdout().strip()
848 conf.set(tuple[0].underscorify().to_upper(), v)
850 if conf.get('SYSTEM_ALLOC_UID_MIN') >= conf.get('SYSTEM_UID_MAX')
851 error('Invalid uid allocation range')
853 if conf.get('SYSTEM_ALLOC_GID_MIN') >= conf.get('SYSTEM_GID_MAX')
854 error('Invalid gid allocation range')
857 dynamic_uid_min = get_option('dynamic-uid-min')
858 dynamic_uid_max = get_option('dynamic-uid-max')
859 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
860 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
862 container_uid_base_min = get_option('container-uid-base-min')
863 container_uid_base_max = get_option('container-uid-base-max')
864 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
865 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
867 nobody_user = get_option('nobody-user')
868 nobody_group = get_option('nobody-group')
870 if not meson.is_cross_build()
871 getent_result = run_command('getent', 'passwd', '65534', check : false)
872 if getent_result.returncode() == 0
873 name = getent_result.stdout().split(':')[0]
874 if name != nobody_user
876 '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) +
877 'Your build will result in an user table setup that is incompatible with the local system.')
880 id_result = run_command('id', '-u', nobody_user, check : false)
881 if id_result.returncode() == 0
882 id = id_result.stdout().strip().to_int()
885 '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) +
886 'Your build will result in an user table setup that is incompatible with the local system.')
890 getent_result = run_command('getent', 'group', '65534', check : false)
891 if getent_result.returncode() == 0
892 name = getent_result.stdout().split(':')[0]
893 if name != nobody_group
895 '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) +
896 'Your build will result in an group table setup that is incompatible with the local system.')
899 id_result = run_command('id', '-g', nobody_group, check : false)
900 if id_result.returncode() == 0
901 id = id_result.stdout().strip().to_int()
904 '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) +
905 'Your build will result in an group table setup that is incompatible with the local system.')
909 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
911 'The configured user name "@0@" and group name "@1@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
912 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
915 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
916 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
919 foreach option : ['adm-gid',
936 'systemd-journal-gid',
937 'systemd-network-uid',
938 'systemd-resolve-uid',
939 'systemd-timesync-uid']
940 name = option.underscorify().to_upper()
941 val = get_option(option)
943 # Ensure provided GID argument is numeric, otherwise fall back to default assignment
944 conf.set(name, val > 0 ? val : '-')
946 static_ugids += '@0@:@1@'.format(option, val)
950 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
951 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
953 dev_kvm_mode = get_option('dev-kvm-mode')
954 conf.set_quoted('DEV_KVM_MODE', dev_kvm_mode) # FIXME: convert to 0o… notation
955 conf.set10('DEV_KVM_UACCESS', dev_kvm_mode != '0666')
956 group_render_mode = get_option('group-render-mode')
957 conf.set_quoted('GROUP_RENDER_MODE', group_render_mode)
958 conf.set10('GROUP_RENDER_UACCESS', group_render_mode != '0666')
960 kill_user_processes = get_option('default-kill-user-processes')
961 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
963 dns_servers = get_option('dns-servers')
964 conf.set_quoted('DNS_SERVERS', dns_servers)
966 ntp_servers = get_option('ntp-servers')
967 conf.set_quoted('NTP_SERVERS', ntp_servers)
969 default_locale = get_option('default-locale')
970 conf.set_quoted('SYSTEMD_DEFAULT_LOCALE', default_locale)
972 nspawn_locale = get_option('nspawn-locale')
973 conf.set_quoted('SYSTEMD_NSPAWN_LOCALE', nspawn_locale)
975 default_keymap = get_option('default-keymap')
976 if default_keymap == ''
977 # We canonicalize empty keymap to '@kernel', as it makes the default value
978 # in the factory provided /etc/vconsole.conf more obvious.
979 default_keymap = '@kernel'
981 conf.set_quoted('SYSTEMD_DEFAULT_KEYMAP', default_keymap)
983 localegen_path = get_option('localegen-path')
984 if localegen_path != ''
985 conf.set_quoted('LOCALEGEN_PATH', localegen_path)
987 conf.set10('HAVE_LOCALEGEN', localegen_path != '')
989 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
991 service_watchdog = get_option('service-watchdog')
992 watchdog_value = service_watchdog == '' ? '' : 'WatchdogSec=' + service_watchdog
993 conf.set_quoted('SERVICE_WATCHDOG', watchdog_value)
995 conf.set_quoted('SUSHELL', get_option('debug-shell'))
996 conf.set_quoted('DEBUGTTY', get_option('debug-tty'))
998 enable_debug_hashmap = false
999 enable_debug_mmap_cache = false
1000 enable_debug_siphash = false
1001 foreach name : get_option('debug-extra')
1002 if name == 'hashmap'
1003 enable_debug_hashmap = true
1004 elif name == 'mmap-cache'
1005 enable_debug_mmap_cache = true
1006 elif name == 'siphash'
1007 enable_debug_siphash = true
1009 message('unknown debug option "@0@", ignoring'.format(name))
1012 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
1013 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
1014 conf.set10('ENABLE_DEBUG_SIPHASH', enable_debug_siphash)
1015 conf.set10('LOG_TRACE', get_option('log-trace'))
1017 default_user_path = get_option('user-path')
1018 if default_user_path != ''
1019 conf.set_quoted('DEFAULT_USER_PATH', default_user_path)
1022 #####################################################################
1024 threads = dependency('threads')
1025 librt = cc.find_library('rt')
1026 libm = cc.find_library('m')
1027 libdl = cc.find_library('dl')
1028 libcrypt = dependency('libcrypt', 'libxcrypt', required : false)
1029 if not libcrypt.found()
1030 # fallback to use find_library() if libcrypt is provided by glibc, e.g. for LibreELEC.
1031 libcrypt = cc.find_library('crypt')
1033 libcap = dependency('libcap')
1035 # On some architectures, libatomic is required. But on some installations,
1036 # it is found, but actual linking fails. So let's try to use it opportunistically.
1037 # If it is installed, but not needed, it will be dropped because of --as-needed.
1038 if cc.links('''int main(int argc, char **argv) { return 0; }''',
1041 libatomic = declare_dependency(link_args : '-latomic')
1046 crypt_header = conf.get('HAVE_CRYPT_H') == 1 ? '''#include <crypt.h>''' : '''#include <unistd.h>'''
1048 ['crypt_ra', crypt_header],
1049 ['crypt_preferred_method', crypt_header],
1050 ['crypt_gensalt_ra', crypt_header]]
1052 have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE',
1053 dependencies : libcrypt)
1054 conf.set10('HAVE_' + ident[0].to_upper(), have)
1057 bpf_framework = get_option('bpf-framework')
1058 bpf_compiler = get_option('bpf-compiler')
1059 libbpf = dependency('libbpf',
1060 required : bpf_framework,
1061 version : bpf_compiler == 'gcc' ? '>= 1.0.0' : '>= 0.1.0')
1062 conf.set10('HAVE_LIBBPF', libbpf.found())
1064 if not libbpf.found()
1065 conf.set10('BPF_FRAMEWORK', false)
1068 clang_supports_bpf = false
1069 bpf_gcc_found = false
1070 bpftool_strip = false
1073 if bpf_compiler == 'clang'
1074 # Support 'versioned' clang/llvm-strip binaries, as seen on Debian/Ubuntu
1075 # (like clang-10/llvm-strip-10)
1076 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')
1077 r = find_program('clang',
1078 required : bpf_framework,
1079 version : '>= 10.0.0')
1080 clang_found = r.found()
1082 clang = r.full_path()
1086 clang = cc.cmd_array()
1090 # Check if 'clang -target bpf' is supported.
1091 clang_supports_bpf = run_command(clang, '-target', 'bpf', '--print-supported-cpus', check : false).returncode() == 0
1093 elif bpf_compiler == 'gcc'
1094 bpf_gcc = find_program('bpf-gcc',
1097 version : '>= 13.1.0')
1098 bpf_gcc_found = bpf_gcc.found()
1101 if clang_supports_bpf or bpf_gcc_found
1102 # Debian installs this in /usr/sbin/ which is not in $PATH.
1103 # We check for 'bpftool' first, honouring $PATH, and in /usr/sbin/ for Debian.
1104 # We use 'bpftool gen object' subcommand for bpftool strip, it was added by d80b2fcbe0a023619e0fc73112f2a02c2662f6ab (v5.13).
1105 bpftool = find_program('bpftool',
1106 '/usr/sbin/bpftool',
1107 required : bpf_framework.enabled() and bpf_compiler == 'gcc',
1108 version : bpf_compiler == 'gcc' ? '>= 7.0.0' : '>= 5.13.0')
1111 bpftool_strip = true
1113 elif bpf_compiler == 'clang'
1114 # We require the 'bpftool gen skeleton' subcommand, it was added by 985ead416df39d6fe8e89580cc1db6aa273e0175 (v5.6).
1115 bpftool = find_program('bpftool',
1116 '/usr/sbin/bpftool',
1117 required : bpf_framework,
1118 version : '>= 5.6.0')
1121 # We use `llvm-strip` as a fallback if `bpftool gen object` strip support is not available.
1122 if not bpftool_strip and bpftool.found() and clang_supports_bpf
1123 if not meson.is_cross_build()
1124 llvm_strip_bin = run_command(clang, '--print-prog-name', 'llvm-strip',
1125 check : true).stdout().strip()
1127 llvm_strip_bin = 'llvm-strip'
1129 llvm_strip = find_program(llvm_strip_bin,
1130 required : bpf_framework,
1131 version : '>= 10.0.0')
1132 deps_found = llvm_strip.found()
1136 # Can build BPF program from source code in restricted C
1137 conf.set10('BPF_FRAMEWORK', deps_found)
1140 libmount = dependency('mount',
1141 version : fuzzer_build ? '>= 0' : '>= 2.30')
1143 libfdisk = dependency('fdisk',
1144 version : '>= 2.32',
1146 required : get_option('fdisk'))
1147 conf.set10('HAVE_LIBFDISK', libfdisk.found())
1149 # This prefers pwquality if both are enabled or auto.
1150 feature = get_option('pwquality').disable_auto_if(get_option('passwdqc').enabled())
1151 libpwquality = dependency('pwquality',
1152 version : '>= 1.4.1',
1154 have = libpwquality.found()
1156 # libpwquality is used for both features for simplicity
1157 libpwquality = dependency('passwdqc',
1158 required : get_option('passwdqc'))
1160 conf.set10('HAVE_PWQUALITY', have)
1161 conf.set10('HAVE_PASSWDQC', not have and libpwquality.found())
1163 libseccomp = dependency('libseccomp',
1164 version : '>= 2.3.1',
1165 required : get_option('seccomp'))
1166 conf.set10('HAVE_SECCOMP', libseccomp.found())
1168 libselinux = dependency('libselinux',
1169 version : '>= 2.1.9',
1170 required : get_option('selinux'))
1171 conf.set10('HAVE_SELINUX', libselinux.found())
1173 libapparmor = dependency('libapparmor',
1174 version : '>= 2.13',
1175 required : get_option('apparmor'))
1176 conf.set10('HAVE_APPARMOR', libapparmor.found())
1178 have = get_option('smack') and get_option('smack-run-label') != ''
1179 conf.set10('HAVE_SMACK_RUN_LABEL', have)
1181 conf.set_quoted('SMACK_RUN_LABEL', get_option('smack-run-label'))
1184 have = get_option('smack') and get_option('smack-default-process-label') != ''
1186 conf.set_quoted('SMACK_DEFAULT_PROCESS_LABEL', get_option('smack-default-process-label'))
1189 feature = get_option('polkit')
1190 libpolkit = dependency('polkit-gobject-1',
1191 required : feature.disabled() ? feature : false)
1192 install_polkit = feature.allowed()
1193 install_polkit_pkla = libpolkit.found() and libpolkit.version().version_compare('< 0.106')
1194 if install_polkit_pkla
1195 message('Old polkit detected, will install pkla files')
1197 conf.set10('ENABLE_POLKIT', install_polkit)
1199 libacl = dependency('libacl',
1200 required : get_option('acl'))
1201 conf.set10('HAVE_ACL', libacl.found())
1203 libaudit = dependency('audit',
1204 required : get_option('audit'))
1205 conf.set10('HAVE_AUDIT', libaudit.found())
1207 libblkid = dependency('blkid',
1208 required : get_option('blkid'))
1209 conf.set10('HAVE_BLKID', libblkid.found())
1210 conf.set10('HAVE_BLKID_PROBE_SET_HINT',
1211 libblkid.found() and cc.has_function('blkid_probe_set_hint', dependencies : libblkid))
1213 libkmod = dependency('libkmod',
1215 required : get_option('kmod'))
1216 conf.set10('HAVE_KMOD', libkmod.found())
1218 libxenctrl = dependency('xencontrol',
1220 required : get_option('xenctrl'))
1221 conf.set10('HAVE_XENCTRL', libxenctrl.found())
1222 libxenctrl_cflags = libxenctrl.partial_dependency(includes: true, compile_args: true)
1224 feature = get_option('pam')
1225 libpam = dependency('pam',
1226 required : feature.disabled() ? feature : false)
1227 if not libpam.found()
1228 # Debian older than bookworm and Ubuntu older than 22.10 do not provide the .pc file.
1229 libpam = cc.find_library('pam', required : feature)
1231 libpam_misc = dependency('pam_misc',
1232 required : feature.disabled() ? feature : false)
1233 if not libpam_misc.found()
1234 libpam_misc = cc.find_library('pam_misc', required : feature)
1236 conf.set10('HAVE_PAM', libpam.found() and libpam_misc.found())
1238 libmicrohttpd = dependency('libmicrohttpd',
1239 version : '>= 0.9.33',
1240 required : get_option('microhttpd'))
1241 conf.set10('HAVE_MICROHTTPD', libmicrohttpd.found())
1243 libcryptsetup = get_option('libcryptsetup')
1244 libcryptsetup_plugins = get_option('libcryptsetup-plugins')
1245 if libcryptsetup_plugins.enabled()
1246 if libcryptsetup.disabled()
1247 error('libcryptsetup-plugins cannot be requested without libcryptsetup')
1249 libcryptsetup = libcryptsetup_plugins
1252 libcryptsetup = dependency('libcryptsetup',
1253 version : libcryptsetup_plugins.enabled() ? '>= 2.4.0' : '>= 2.0.1',
1254 required : libcryptsetup)
1256 have = libcryptsetup.found()
1257 foreach ident : ['crypt_set_metadata_size',
1258 'crypt_activate_by_signed_key',
1260 'crypt_reencrypt_init_by_passphrase',
1262 'crypt_set_data_offset']
1263 have_ident = have and cc.has_function(
1265 prefix : '#include <libcryptsetup.h>',
1266 dependencies : libcryptsetup)
1267 conf.set10('HAVE_' + ident.to_upper(), have_ident)
1269 conf.set10('HAVE_LIBCRYPTSETUP', have)
1271 # TODO: Use has_function(required : libcryptsetup_plugins) with meson >= 1.3.0
1272 if libcryptsetup_plugins.allowed()
1273 have = (cc.has_function(
1274 'crypt_activate_by_token_pin',
1275 prefix : '#include <libcryptsetup.h>',
1276 dependencies : libcryptsetup) and
1278 'crypt_token_external_path',
1279 prefix : '#include <libcryptsetup.h>',
1280 dependencies : libcryptsetup))
1284 conf.set10('HAVE_LIBCRYPTSETUP_PLUGINS', have)
1286 libcurl = dependency('libcurl',
1287 version : '>= 7.32.0',
1288 required : get_option('libcurl'))
1289 conf.set10('HAVE_LIBCURL', libcurl.found())
1290 conf.set10('CURL_NO_OLDIES', conf.get('BUILD_MODE_DEVELOPER') == 1)
1292 feature = get_option('libidn2').disable_auto_if(get_option('libidn').enabled())
1293 libidn = dependency('libidn2',
1295 have = libidn.found()
1297 # libidn is used for both libidn and libidn2 objects
1298 libidn = dependency('libidn',
1299 required : get_option('libidn'))
1301 conf.set10('HAVE_LIBIDN', not have and libidn.found())
1302 conf.set10('HAVE_LIBIDN2', have)
1304 libiptc = dependency('libiptc',
1305 required : get_option('libiptc'))
1306 conf.set10('HAVE_LIBIPTC', libiptc.found())
1307 libiptc_cflags = libiptc.partial_dependency(includes: true, compile_args: true)
1309 libqrencode = dependency('libqrencode',
1311 required : get_option('qrencode'))
1312 conf.set10('HAVE_QRENCODE', libqrencode.found())
1314 feature = get_option('gcrypt')
1315 libgcrypt = dependency('libgcrypt',
1317 libgpg_error = dependency('gpg-error',
1318 required : feature.disabled() ? feature : false)
1319 if not libgpg_error.found()
1320 # CentOS 8 does not provide the .pc file.
1321 libgpg_error = cc.find_library('gpg-error', required : feature)
1324 have = libgcrypt.found() and libgpg_error.found()
1326 # link to neither of the libs if one is not found
1330 conf.set10('HAVE_GCRYPT', have)
1332 libgnutls = dependency('gnutls',
1333 version : '>= 3.1.4',
1334 required : get_option('gnutls'))
1335 conf.set10('HAVE_GNUTLS', libgnutls.found())
1337 libopenssl = dependency('openssl',
1338 version : '>= 1.1.0',
1339 required : get_option('openssl'))
1340 conf.set10('HAVE_OPENSSL', libopenssl.found())
1342 libp11kit = dependency('p11-kit-1',
1343 version : '>= 0.23.3',
1344 required : get_option('p11kit'))
1345 conf.set10('HAVE_P11KIT', libp11kit.found())
1346 libp11kit_cflags = libp11kit.partial_dependency(includes: true, compile_args: true)
1348 feature = get_option('libfido2').require(
1349 conf.get('HAVE_OPENSSL') == 1,
1350 error_message : 'openssl required')
1351 libfido2 = dependency('libfido2',
1353 conf.set10('HAVE_LIBFIDO2', libfido2.found())
1355 tpm2 = dependency('tss2-esys tss2-rc tss2-mu tss2-tcti-device',
1356 required : get_option('tpm2'))
1357 conf.set10('HAVE_TPM2', tpm2.found())
1358 conf.set10('HAVE_TSS2_ESYS3', tpm2.found() and tpm2.version().version_compare('>= 3.0.0'))
1360 libdw = dependency('libdw',
1361 required : get_option('elfutils'))
1362 conf.set10('HAVE_ELFUTILS', libdw.found())
1363 # New in elfutils 0.177
1364 conf.set10('HAVE_DWELF_ELF_E_MACHINE_STRING',
1365 libdw.found() and cc.has_function('dwelf_elf_e_machine_string', dependencies : libdw))
1367 libz = dependency('zlib',
1368 required : get_option('zlib'))
1369 conf.set10('HAVE_ZLIB', libz.found())
1371 feature = get_option('bzip2')
1372 libbzip2 = dependency('bzip2',
1373 required : feature.disabled() ? feature : false)
1374 if not libbzip2.found()
1375 # Debian and Ubuntu do not provide the .pc file.
1376 libbzip2 = cc.find_library('bz2', required : feature)
1378 conf.set10('HAVE_BZIP2', libbzip2.found())
1380 libxz = dependency('liblzma',
1381 required : get_option('xz'))
1382 conf.set10('HAVE_XZ', libxz.found())
1384 liblz4 = dependency('liblz4',
1385 version : '>= 1.3.0',
1386 required : get_option('lz4'))
1387 conf.set10('HAVE_LZ4', liblz4.found())
1389 libzstd = dependency('libzstd',
1390 version : '>= 1.4.0',
1391 required : get_option('zstd'))
1392 conf.set10('HAVE_ZSTD', libzstd.found())
1394 conf.set10('HAVE_COMPRESSION', libxz.found() or liblz4.found() or libzstd.found())
1396 compression = get_option('default-compression')
1397 if compression == 'auto'
1399 compression = 'zstd'
1405 compression = 'none'
1407 elif compression == 'zstd' and not libzstd.found()
1408 error('default-compression=zstd requires zstd')
1409 elif compression == 'lz4' and not liblz4.found()
1410 error('default-compression=lz4 requires lz4')
1411 elif compression == 'xz' and not libxz.found()
1412 error('default-compression=xz requires xz')
1414 conf.set('DEFAULT_COMPRESSION', 'COMPRESSION_@0@'.format(compression.to_upper()))
1416 libxkbcommon = dependency('xkbcommon',
1417 version : '>= 0.3.0',
1418 required : get_option('xkbcommon'))
1419 conf.set10('HAVE_XKBCOMMON', libxkbcommon.found())
1421 libpcre2 = dependency('libpcre2-8',
1422 required : get_option('pcre2'))
1423 conf.set10('HAVE_PCRE2', libpcre2.found())
1425 libglib = dependency('glib-2.0',
1426 version : '>= 2.22.0',
1427 required : get_option('glib'))
1428 libgobject = dependency('gobject-2.0',
1429 version : '>= 2.22.0',
1430 required : get_option('glib'))
1431 libgio = dependency('gio-2.0',
1432 required : get_option('glib'))
1433 conf.set10('HAVE_GLIB', libglib.found() and libgobject.found() and libgio.found())
1435 libdbus = dependency('dbus-1',
1436 version : '>= 1.3.2',
1437 required : get_option('dbus'))
1438 conf.set10('HAVE_DBUS', libdbus.found())
1440 dbusdatadir = libdbus.get_variable(pkgconfig: 'datadir', default_value: datadir) / 'dbus-1'
1442 dbuspolicydir = get_option('dbuspolicydir')
1443 if dbuspolicydir == ''
1444 dbuspolicydir = dbusdatadir / 'system.d'
1447 dbussessionservicedir = get_option('dbussessionservicedir')
1448 if dbussessionservicedir == ''
1449 dbussessionservicedir = libdbus.get_variable(pkgconfig: 'session_bus_services_dir', default_value: dbusdatadir / 'services')
1452 dbussystemservicedir = get_option('dbussystemservicedir')
1453 if dbussystemservicedir == ''
1454 dbussystemservicedir = libdbus.get_variable(pkgconfig: 'system_bus_services_dir', default_value: dbusdatadir / 'system-services')
1457 dbus_interfaces_dir = get_option('dbus-interfaces-dir')
1458 if dbus_interfaces_dir == '' or dbus_interfaces_dir == 'yes'
1459 if meson.is_cross_build() and dbus_interfaces_dir != 'yes'
1460 dbus_interfaces_dir = 'no'
1461 warning('Exporting D-Bus interface XML files is disabled during cross build. Pass path or "yes" to force enable.')
1463 dbus_interfaces_dir = libdbus.get_variable(pkgconfig: 'interfaces_dir', default_value: dbusdatadir / 'interfaces')
1467 dmi_arches = ['x86', 'x86_64', 'aarch64', 'arm', 'ia64', 'loongarch64', 'mips']
1468 conf.set10('HAVE_DMI', host_machine.cpu_family() in dmi_arches)
1470 # We support one or the other. If gcrypt is available, we assume it's there to
1471 # be used, and use it in preference.
1472 opt = get_option('cryptolib')
1473 if opt == 'openssl' and conf.get('HAVE_OPENSSL') == 0
1474 error('openssl requested as the default cryptolib, but not available')
1476 conf.set10('PREFER_OPENSSL',
1477 opt == 'openssl' or (opt == 'auto' and conf.get('HAVE_OPENSSL') == 1 and conf.get('HAVE_GCRYPT') == 0))
1478 conf.set10('HAVE_OPENSSL_OR_GCRYPT',
1479 conf.get('HAVE_OPENSSL') == 1 or conf.get('HAVE_GCRYPT') == 1)
1480 lib_openssl_or_gcrypt = conf.get('PREFER_OPENSSL') == 1 ? [libopenssl] : [libgcrypt, libgpg_error]
1482 dns_over_tls = get_option('dns-over-tls')
1483 if dns_over_tls != 'false'
1484 if dns_over_tls == 'gnutls' and conf.get('PREFER_OPENSSL') == 1
1485 error('Sorry, -Ddns-over-tls=gnutls is not supported when openssl is used as the cryptolib')
1488 if dns_over_tls == 'gnutls'
1489 have_openssl = false
1491 have_openssl = conf.get('HAVE_OPENSSL') == 1
1492 if dns_over_tls == 'openssl' and not have_openssl
1493 error('DNS-over-TLS support was requested with openssl, but dependencies are not available')
1496 if dns_over_tls == 'openssl' or have_openssl
1499 have_gnutls = conf.get('HAVE_GNUTLS') == 1 and libgnutls.version().version_compare('>= 3.6.0')
1500 if dns_over_tls != 'auto' and not have_gnutls
1501 str = dns_over_tls == 'gnutls' ? ' with gnutls' : ''
1502 error('DNS-over-TLS support was requested@0@, but dependencies are not available'.format(str))
1505 have = have_gnutls or have_openssl
1509 have_openssl = false
1511 conf.set10('ENABLE_DNS_OVER_TLS', have)
1512 conf.set10('DNS_OVER_TLS_USE_GNUTLS', have_gnutls)
1513 conf.set10('DNS_OVER_TLS_USE_OPENSSL', have_openssl)
1515 default_dns_over_tls = get_option('default-dns-over-tls')
1516 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1517 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.')
1518 default_dns_over_tls = 'no'
1520 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1521 'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1522 conf.set_quoted('DEFAULT_DNS_OVER_TLS_MODE_STR', default_dns_over_tls)
1524 default_mdns = get_option('default-mdns')
1525 conf.set('DEFAULT_MDNS_MODE',
1526 'RESOLVE_SUPPORT_' + default_mdns.to_upper())
1527 conf.set_quoted('DEFAULT_MDNS_MODE_STR', default_mdns)
1529 default_llmnr = get_option('default-llmnr')
1530 conf.set('DEFAULT_LLMNR_MODE',
1531 'RESOLVE_SUPPORT_' + default_llmnr.to_upper())
1532 conf.set_quoted('DEFAULT_LLMNR_MODE_STR', default_llmnr)
1534 have = get_option('repart').require(
1535 conf.get('HAVE_LIBFDISK') == 1,
1536 error_message : 'fdisk required').allowed()
1537 conf.set10('ENABLE_REPART', have)
1539 default_dnssec = get_option('default-dnssec')
1540 if default_dnssec != 'no' and conf.get('HAVE_OPENSSL_OR_GCRYPT') == 0
1541 message('default-dnssec cannot be set to yes or allow-downgrade openssl and gcrypt are disabled. Setting default-dnssec to no.')
1542 default_dnssec = 'no'
1544 conf.set('DEFAULT_DNSSEC_MODE',
1545 'DNSSEC_' + default_dnssec.underscorify().to_upper())
1546 conf.set_quoted('DEFAULT_DNSSEC_MODE_STR', default_dnssec)
1548 have = get_option('sysupdate').require(
1549 conf.get('HAVE_OPENSSL') == 1 and
1550 conf.get('HAVE_LIBFDISK') == 1,
1551 error_message : 'fdisk and openssl required').allowed()
1552 conf.set10('ENABLE_SYSUPDATE', have)
1554 conf.set10('ENABLE_STORAGETM', get_option('storagetm'))
1556 have = get_option('importd').require(
1557 conf.get('HAVE_LIBCURL') == 1 and
1558 conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and
1559 conf.get('HAVE_ZLIB') == 1 and
1560 conf.get('HAVE_XZ') == 1,
1561 error_message : 'curl, openssl/grypt, zlib and xz required').allowed()
1562 conf.set10('ENABLE_IMPORTD', have)
1564 have = get_option('homed').require(
1565 conf.get('HAVE_OPENSSL') == 1 and
1566 conf.get('HAVE_LIBFDISK') == 1 and
1567 conf.get('HAVE_LIBCRYPTSETUP') == 1,
1568 error_message : 'openssl, fdisk and libcryptsetup required').allowed()
1569 conf.set10('ENABLE_HOMED', have)
1571 have = have and conf.get('HAVE_PAM') == 1
1572 conf.set10('ENABLE_PAM_HOME', have)
1574 feature = get_option('remote')
1575 have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1576 conf.get('HAVE_LIBCURL') == 1]
1577 # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1578 # it's possible to build one without the other. Complain only if
1579 # support was explicitly requested. The auxiliary files like sysusers
1580 # config should be installed when any of the programs are built.
1581 if feature.enabled() and not (have_deps[0] and have_deps[1])
1582 error('remote support was requested, but dependencies are not available')
1584 have = feature.allowed() and (have_deps[0] or have_deps[1])
1585 conf.set10('ENABLE_REMOTE', have)
1587 feature = get_option('vmspawn').disable_auto_if(conf.get('BUILD_MODE_DEVELOPER') == 0)
1588 conf.set10('ENABLE_VMSPAWN', feature.allowed())
1590 foreach term : ['analyze',
1593 'compat-mutable-uid-boundaries',
1632 have = get_option(term)
1633 name = 'ENABLE_' + term.underscorify().to_upper()
1634 conf.set10(name, have)
1637 enable_sysusers = conf.get('ENABLE_SYSUSERS') == 1
1639 foreach tuple : [['nss-mymachines', 'machined'],
1640 ['nss-resolve', 'resolve']]
1641 want = get_option(tuple[0])
1643 have = get_option(tuple[1])
1644 if want.enabled() and not have
1645 error('@0@ is requested but @1@ is disabled'.format(tuple[0], tuple[1]))
1650 name = 'ENABLE_' + tuple[0].underscorify().to_upper()
1651 conf.set10(name, have)
1655 foreach term : ['ENABLE_NSS_MYHOSTNAME',
1656 'ENABLE_NSS_MYMACHINES',
1657 'ENABLE_NSS_RESOLVE',
1658 'ENABLE_NSS_SYSTEMD']
1659 if conf.get(term) == 1
1663 conf.set10('ENABLE_NSS', enable_nss)
1665 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1667 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1669 #####################################################################
1671 pymod = import('python')
1672 python = pymod.find_installation('python3', required : true, modules : ['jinja2'])
1673 python_39 = python.language_version().version_compare('>=3.9')
1675 #####################################################################
1677 if conf.get('BPF_FRAMEWORK') == 1
1680 '-Wno-compare-distinct-pointer-types',
1681 '-fno-stack-protector',
1691 '-fno-stack-protector',
1700 # Generate defines that are appropriate to tell the compiler what architecture
1701 # we're compiling for. By default we just map meson's cpu_family to __<cpu_family>__.
1702 # This dictionary contains the exceptions where this doesn't work.
1704 # C.f. https://mesonbuild.com/Reference-tables.html#cpu-families
1705 # and src/basic/missing_syscall_def.h.
1706 cpu_arch_defines = {
1707 'ppc' : ['-D__powerpc__'],
1708 'ppc64' : ['-D__powerpc64__', '-D_CALL_ELF=2'],
1709 'riscv32' : ['-D__riscv', '-D__riscv_xlen=32'],
1710 'riscv64' : ['-D__riscv', '-D__riscv_xlen=64'],
1711 'x86' : ['-D__i386__'],
1713 # For arm, assume hardware fp is available.
1714 'arm' : ['-D__arm__', '-D__ARM_PCS_VFP'],
1717 bpf_arch_flags = cpu_arch_defines.get(host_machine.cpu_family(),
1718 ['-D__@0@__'.format(host_machine.cpu_family())])
1719 if bpf_compiler == 'gcc'
1720 bpf_arch_flags += ['-m' + host_machine.endian() + '-endian']
1723 libbpf_include_dir = libbpf.get_variable(pkgconfig : 'includedir')
1725 bpf_o_unstripped_cmd = []
1726 if bpf_compiler == 'clang'
1727 bpf_o_unstripped_cmd += [
1732 elif bpf_compiler == 'gcc'
1733 bpf_o_unstripped_cmd += [
1740 bpf_o_unstripped_cmd += ['-I.']
1742 if not meson.is_cross_build() and bpf_compiler == 'clang'
1743 target_triplet_cmd = run_command('gcc', '-dumpmachine', check: false)
1744 if target_triplet_cmd.returncode() == 0
1745 target_triplet = target_triplet_cmd.stdout().strip()
1746 bpf_o_unstripped_cmd += [
1748 '/usr/include/@0@'.format(target_triplet)
1753 bpf_o_unstripped_cmd += [
1769 elif bpf_compiler == 'clang'
1787 #####################################################################
1792 'loongarch32' : 'loongarch32',
1793 'loongarch64' : 'loongarch64',
1794 'riscv32' : 'riscv32',
1795 'riscv64' : 'riscv64',
1798 }.get(host_machine.cpu_family(), '')
1800 pyelftools = pymod.find_installation('python3',
1801 required : get_option('bootloader'),
1802 modules : ['elftools'])
1804 have = get_option('bootloader').require(
1805 pyelftools.found() and get_option('efi') and efi_arch != '',
1806 error_message : 'unsupported EFI arch or EFI support is disabled').allowed()
1807 conf.set10('ENABLE_BOOTLOADER', have)
1808 conf.set_quoted('EFI_MACHINE_TYPE_NAME', have ? efi_arch : '')
1811 efi_cpu_family_alt = ''
1812 if have and efi_arch == 'x64' and cc.links('''
1814 int main(int argc, char *argv[]) {
1815 return __builtin_popcount(argc - CHAR_MAX);
1816 }''', args : ['-m32', '-march=i686'], name : '32bit build possible')
1817 efi_arch_alt = 'ia32'
1818 efi_cpu_family_alt = 'x86'
1821 pefile = pymod.find_installation('python3', required: false, modules : ['pefile'])
1823 want_ukify = get_option('ukify').require(python_39 and (want_tests != 'true' or pefile.found()), error_message : 'Python >= 3.9 and pefile required').allowed()
1824 conf.set10('ENABLE_UKIFY', want_ukify)
1826 #####################################################################
1828 check_version_history_py = find_program('tools/check-version-history.py')
1829 elf2efi_py = find_program('tools/elf2efi.py')
1830 export_dbus_interfaces_py = find_program('tools/dbus_exporter.py')
1831 generate_gperfs = find_program('tools/generate-gperfs.py')
1832 make_autosuspend_rules_py = find_program('tools/make-autosuspend-rules.py')
1833 make_directive_index_py = find_program('tools/make-directive-index.py')
1834 sync_docs_py = find_program('tools/sync-docs.py')
1835 make_man_index_py = find_program('tools/make-man-index.py')
1836 meson_render_jinja2 = find_program('tools/meson-render-jinja2.py')
1837 update_dbus_docs_py = find_program('tools/update-dbus-docs.py')
1838 update_hwdb_autosuspend_sh = find_program('tools/update-hwdb-autosuspend.sh')
1839 update_hwdb_sh = find_program('tools/update-hwdb.sh')
1840 update_man_rules_py = find_program('tools/update-man-rules.py')
1841 update_syscall_tables_sh = find_program('tools/update-syscall-tables.sh')
1842 xml_helper_py = find_program('tools/xml_helper.py')
1844 #####################################################################
1846 version_tag = get_option('version-tag')
1847 version_h = vcs_tag(
1848 input : 'src/version/version.h.in',
1849 output : 'version.h',
1850 command: [project_source_root / 'tools/meson-vcs-tag.sh',
1851 project_source_root,
1852 meson.project_version(),
1856 shared_lib_tag = get_option('shared-lib-tag')
1857 if shared_lib_tag == ''
1858 shared_lib_tag = meson.project_version()
1861 #####################################################################
1863 if get_option('b_coverage')
1864 userspace_c_args += ['-include', 'src/basic/coverage.h']
1867 #####################################################################
1869 config_h = configure_file(
1870 output : 'config.h',
1871 configuration : conf)
1873 userspace_c_args += ['-include', 'config.h']
1875 jinja2_cmdline = [meson_render_jinja2, config_h, version_h]
1877 userspace = declare_dependency(
1878 compile_args : userspace_c_args,
1879 link_args : userspace_c_ld_args,
1880 sources : version_h,
1883 man_page_depends = []
1885 #####################################################################
1888 libsystemd_tests = []
1891 modules = [] # nss, pam, and other plugins
1893 executables_by_name = {}
1896 # binaries that have --help and are intended for use by humans,
1897 # usually, but not always, installed in /bin.
1898 public_programs = []
1900 # D-Bus introspection XML export
1903 # A list of boot stubs. Required for testing of ukify.
1906 build_dir_include = include_directories('.')
1908 basic_includes = include_directories(
1914 libsystemd_includes = [basic_includes, include_directories(
1915 'src/libsystemd/sd-bus',
1916 'src/libsystemd/sd-device',
1917 'src/libsystemd/sd-event',
1918 'src/libsystemd/sd-hwdb',
1919 'src/libsystemd/sd-id128',
1920 'src/libsystemd/sd-journal',
1921 'src/libsystemd/sd-netlink',
1922 'src/libsystemd/sd-network',
1923 'src/libsystemd/sd-resolve')]
1925 includes = [libsystemd_includes, include_directories('src/shared')]
1929 subdir('src/fundamental')
1931 subdir('src/libsystemd')
1932 subdir('src/shared')
1933 subdir('src/libudev')
1935 libsystemd = shared_library(
1937 version : libsystemd_version,
1938 include_directories : libsystemd_includes,
1939 link_args : ['-shared',
1940 '-Wl,--version-script=' + libsystemd_sym_path],
1941 link_with : [libbasic,
1944 link_whole : [libsystemd_static],
1945 dependencies : [librt,
1948 link_depends : libsystemd_sym,
1950 install_tag: 'libsystemd',
1951 install_dir : libdir)
1953 alias_target('libsystemd', libsystemd)
1955 install_libsystemd_static = static_library(
1959 basic_gcrypt_sources,
1960 basic_compress_sources,
1961 fundamental_sources,
1962 include_directories : libsystemd_includes,
1963 build_by_default : static_libsystemd != 'false',
1964 install : static_libsystemd != 'false',
1965 install_tag: 'libsystemd',
1966 install_dir : libdir,
1967 pic : static_libsystemd_pic,
1968 dependencies : [libblkid,
1980 c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1982 libudev = shared_library(
1984 version : libudev_version,
1985 include_directories : includes,
1986 link_args : ['-shared',
1987 '-Wl,--version-script=' + libudev_sym_path],
1988 link_with : [libsystemd_static, libshared_static],
1989 link_whole : libudev_basic,
1990 dependencies : [threads,
1992 link_depends : libudev_sym,
1994 install_tag: 'libudev',
1995 install_dir : libdir)
1997 alias_target('libudev', libudev)
1999 install_libudev_static = static_library(
2002 fundamental_sources,
2006 include_directories : includes,
2007 build_by_default : static_libudev != 'false',
2008 install : static_libudev != 'false',
2009 install_tag: 'libudev',
2010 install_dir : libdir,
2011 link_depends : libudev_sym,
2012 dependencies : [libmount,
2015 c_args : static_libudev_pic ? [] : ['-fno-PIC'],
2016 pic : static_libudev_pic)
2018 #####################################################################
2020 runtest_env = custom_target(
2021 'systemd-runtest.env',
2022 output : 'systemd-runtest.env',
2023 command : [sh, '-c',
2024 '{ echo SYSTEMD_TEST_DATA=@0@; echo SYSTEMD_CATALOG_DIR=@1@; } >@OUTPUT@'.format(
2025 project_source_root / 'test',
2026 project_build_root / 'catalog')],
2028 build_by_default : true)
2030 test_cflags = ['-DTEST_CODE=1']
2031 # We intentionally do not do inline initializations with definitions for a
2032 # bunch of _cleanup_ variables in tests, to ensure valgrind is triggered if we
2033 # use the variable unexpectedly. This triggers a lot of maybe-uninitialized
2034 # false positives when the combination of -O2 and -flto is used. Suppress them.
2035 if '-O2' in c_args and '-flto=auto' in c_args
2036 test_cflags += cc.first_supported_argument('-Wno-maybe-uninitialized')
2039 #####################################################################
2041 executable_template = {
2042 'include_directories' : includes,
2043 'link_with' : libshared,
2044 'install_rpath' : pkglibdir,
2048 generator_template = executable_template + {
2049 'install_dir' : systemgeneratordir,
2052 libexec_template = executable_template + {
2053 'install_dir' : libexecdir,
2056 executable_additional_kwargs = {
2057 'dependencies' : userspace,
2060 test_template = executable_template + {
2061 'build_by_default' : want_tests != 'false',
2062 'install' : install_tests,
2063 'install_dir' : unittestsdir,
2066 test_additional_kwargs = {
2067 'c_args' : test_cflags,
2068 'link_depends' : runtest_env,
2071 fuzz_template = executable_template + {
2072 'build_by_default' : fuzzer_build,
2076 if want_ossfuzz or (want_libfuzzer and fuzzing_engine.found())
2077 fuzz_additional_kwargs = {
2078 'dependencies' : fuzzing_engine,
2080 elif want_libfuzzer and not fuzzing_engine.found()
2081 fuzz_additional_kwargs = {
2082 'link_args' : ['-fsanitize=fuzzer'],
2085 fuzz_additional_kwargs = {
2086 'sources' : files('src/fuzz/fuzz-main.c'),
2089 fuzz_additional_kwargs += {
2090 'include_directories' : include_directories('src/fuzz'),
2091 'c_args' : test_cflags,
2096 'include_directories' : includes,
2097 # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
2098 'link_args' : ['-z', 'nodelete'],
2109 'install_tag' : 'nss',
2110 'install_dir' : libdir,
2115 'include_directories' : includes,
2126 'install_tag' : 'pam',
2127 'install_dir' : pamlibdir,
2130 module_additional_kwargs = {
2131 'link_args' : ['-shared'],
2132 'dependencies' : userspace,
2135 #####################################################################
2137 # systemd-analyze requires 'libcore'
2139 # systemd-networkd requires 'libsystemd_network'
2140 subdir('src/libsystemd-network')
2141 # hwdb requires 'udev_link_with' and 'udev_rpath'
2144 subdir('src/ac-power')
2145 subdir('src/analyze')
2146 subdir('src/ask-password')
2147 subdir('src/backlight')
2148 subdir('src/battery-check')
2149 subdir('src/binfmt')
2151 subdir('src/boot/efi')
2152 subdir('src/busctl')
2154 subdir('src/cgroups-agent')
2156 subdir('src/coredump')
2158 subdir('src/cryptenroll')
2159 subdir('src/cryptsetup')
2160 subdir('src/debug-generator')
2162 subdir('src/detect-virt')
2163 subdir('src/dissect')
2164 subdir('src/environment-d-generator')
2165 subdir('src/escape')
2166 subdir('src/firstboot')
2168 subdir('src/fstab-generator')
2169 subdir('src/getty-generator')
2170 subdir('src/gpt-auto-generator')
2171 subdir('src/hibernate-resume')
2173 subdir('src/hostname')
2176 subdir('src/import')
2177 subdir('src/initctl')
2178 subdir('src/integritysetup')
2179 subdir('src/journal')
2180 subdir('src/journal-remote')
2181 subdir('src/kernel-install')
2182 subdir('src/locale')
2184 subdir('src/machine')
2185 subdir('src/machine-id-setup')
2186 subdir('src/modules-load')
2188 subdir('src/network')
2189 subdir('src/notify')
2190 subdir('src/nspawn')
2191 subdir('src/nss-myhostname')
2192 subdir('src/nss-mymachines')
2193 subdir('src/nss-resolve')
2194 subdir('src/nss-systemd')
2196 subdir('src/partition')
2198 subdir('src/pcrextend')
2199 subdir('src/pcrlock')
2200 subdir('src/portable')
2201 subdir('src/pstore')
2202 subdir('src/quotacheck')
2203 subdir('src/random-seed')
2204 subdir('src/rc-local-generator')
2205 subdir('src/remount-fs')
2206 subdir('src/reply-password')
2207 subdir('src/resolve')
2208 subdir('src/rfkill')
2211 subdir('src/run-generator')
2212 subdir('src/shutdown')
2214 subdir('src/socket-activate')
2215 subdir('src/socket-proxy')
2216 subdir('src/ssh-generator')
2217 subdir('src/stdio-bridge')
2218 subdir('src/sulogin-shell')
2219 subdir('src/sysctl')
2220 subdir('src/sysext')
2221 subdir('src/system-update-generator')
2222 subdir('src/systemctl')
2223 subdir('src/sysupdate')
2224 subdir('src/sysusers')
2225 subdir('src/sysv-generator')
2226 subdir('src/storagetm')
2227 subdir('src/timedate')
2228 subdir('src/timesync')
2229 subdir('src/tmpfiles')
2230 subdir('src/tpm2-setup')
2231 subdir('src/tty-ask-password-agent')
2232 subdir('src/update-done')
2233 subdir('src/update-utmp')
2234 subdir('src/user-sessions')
2235 subdir('src/userdb')
2236 subdir('src/varlinkctl')
2237 subdir('src/vconsole')
2238 subdir('src/veritysetup')
2239 subdir('src/vmspawn')
2240 subdir('src/volatile-root')
2242 subdir('src/xdg-autostart-generator')
2244 subdir('src/systemd')
2248 subdir('src/ukify/test') # needs to be last for test_env variable
2253 alias_target('devel', libsystemd_pc, libudev_pc, systemd_pc, udev_pc)
2255 #####################################################################
2257 foreach test : simple_tests
2258 executables += test_template + { 'sources' : [test] }
2261 foreach test : libsystemd_tests
2262 executables += test_template + test
2265 foreach fuzzer : simple_fuzzers
2266 executables += fuzz_template + { 'sources' : [fuzzer] }
2269 foreach dict : executables
2270 name = dict.get('name', '')
2272 name = fs.stem(dict.get('sources')[0])
2273 assert(name.split('-')[0] in ['test', 'fuzz'])
2276 is_test = name.startswith('test-')
2277 is_fuzz = name.startswith('fuzz-')
2280 foreach cond : dict.get('conditions', [])
2281 if conf.get(cond) != 1
2291 foreach key, val : dict
2292 if key in ['name', 'dbus', 'public', 'conditions',
2293 'type', 'suite', 'timeout', 'parallel']
2297 kwargs += { key : val }
2300 foreach key, val : executable_additional_kwargs
2301 kwargs += { key : [ kwargs.get(key, []), val ]}
2305 kwargs += { 'install_dir' : kwargs.get('install_dir') / dict.get('type', '') }
2306 foreach key, val : test_additional_kwargs
2307 kwargs += { key : [ kwargs.get(key, []), val ] }
2312 foreach key, val : fuzz_additional_kwargs
2313 kwargs += { key : [ kwargs.get(key, []), val ] }
2322 executables_by_name += { name : exe }
2324 if dict.get('build_by_default', true)
2325 if dict.get('dbus', false)
2326 dbus_programs += exe
2328 if dict.get('public', false)
2329 public_programs += exe
2334 type = dict.get('type', '')
2335 suite = dict.get('suite', '')
2337 suite = fs.name(fs.parent(dict.get('sources')[0]))
2338 if suite.startswith('sd-')
2339 suite = 'libsystemd'
2344 message('@0@/@1@ is a manual test'.format(suite, name))
2345 elif type == 'unsafe' and want_tests != 'unsafe'
2346 message('@0@/@1@ is an unsafe test'.format(suite, name))
2347 elif dict.get('build_by_default')
2350 timeout : dict.get('timeout', 30),
2352 is_parallel : dict.get('parallel', true))
2359 if want_tests != 'false'
2360 # Run the fuzz regression tests without any sanitizers enabled.
2361 # Additional invocations with sanitizers may get added below.
2362 fuzz_ins = fuzz_regression_tests.get(name, {})
2363 foreach directive : fuzz_ins.get('directives', [])
2364 tt = '@0@_@1@'.format(name, fs.name(directive.full_path()))
2365 if tt.substring(45) != ''
2366 error('Directive sample name is too long:', directive.full_path())
2372 args : directive.full_path(),
2373 depends : directive)
2375 foreach file : fuzz_ins.get('files', [])
2376 tt = '@0@_@1@'.format(name, fs.name(file))
2377 if tt.substring(45) != ''
2378 error('Fuzz sample name is too long:', fs.name(file))
2390 alias_target('fuzzers', fuzzer_exes)
2392 #####################################################################
2394 test_dlopen = executables_by_name.get('test-dlopen')
2396 foreach dict : modules
2397 name = dict.get('name')
2398 is_nss = name.startswith('nss_')
2399 is_pam = name.startswith('pam_')
2402 foreach cond : dict.get('conditions', [])
2403 if conf.get(cond) != 1
2413 foreach key, val : dict
2414 if key in ['name', 'conditions', 'version-script']
2417 kwargs += { key : val }
2422 kwargs.get('link_args', []),
2423 '-Wl,--version-script=' + dict.get('version-script'),
2426 kwargs.get('link_depends', []),
2427 dict.get('version-script'),
2430 foreach key, val : module_additional_kwargs
2431 kwargs += { key : [ kwargs.get(key, []), val ]}
2434 lib = shared_library(
2440 # We cannot use shared_module because it does not support version suffix.
2441 # Unfortunately shared_library insists on creating the symlink…
2442 meson.add_install_script(sh, '-c', 'rm $DESTDIR@0@/lib@1@.so'.format(libdir, name),
2443 install_tag : 'nss')
2446 if want_tests != 'false' and (is_nss or is_pam)
2447 test('dlopen-' + name,
2449 # path to dlopen must include a slash
2450 args : lib.full_path(),
2452 suite : is_nss ? 'nss' : 'pam')
2456 #####################################################################
2458 ukify = custom_target(
2460 input : 'src/ukify/ukify.py',
2462 command : [jinja2_cmdline, '@INPUT@', '@OUTPUT@'],
2463 install : want_ukify,
2464 install_mode : 'rwxr-xr-x',
2465 install_dir : bindir)
2467 public_programs += ukify
2469 # symlink for backwards compatibility after rename
2470 meson.add_install_script(sh, '-c',
2471 ln_s.format(bindir / 'ukify',
2472 libexecdir / 'ukify'))
2475 #####################################################################
2480 #####################################################################
2482 subdir('docs/sysvinit')
2483 subdir('docs/var-log')
2486 subdir('modprobe.d')
2489 subdir('shell-completion/bash')
2490 subdir('shell-completion/zsh')
2492 subdir('sysusers.d')
2493 subdir('tmpfiles.d')
2496 install_subdir('factory/etc',
2497 install_dir : factorydir)
2498 subdir('factory/templates')
2500 if install_sysconfdir
2501 install_data('xorg/50-systemd-user.sh',
2502 install_dir : xinitrcdir)
2504 install_data('LICENSE.GPL2',
2508 'docs/CODING_STYLE.md',
2509 'docs/DISTRO_PORTING.md',
2510 'docs/ENVIRONMENT.md',
2512 'docs/TRANSIENT-SETTINGS.md',
2513 'docs/TRANSLATORS.md',
2514 'docs/UIDS-GIDS.md',
2515 install_dir : docdir)
2517 install_subdir('LICENSES',
2518 install_dir : docdir)
2520 install_emptydir(systemdstatedir)
2522 #####################################################################
2524 # Ensure that changes to the docs/ directory do not break the
2525 # basic Github pages build. But only run it in developer mode,
2526 # as it might be fragile due to changes in the tooling, and it is
2527 # not generally useful for users.
2528 jekyll = find_program('jekyll', required : false)
2529 if get_option('mode') == 'developer' and want_tests != 'false' and jekyll.found()
2530 test('github-pages',
2534 '--source', project_source_root / 'docs',
2535 '--destination', project_build_root / '_site'])
2538 #####################################################################
2540 check_help = find_program('tools/check-help.sh')
2541 check_version = find_program('tools/check-version.sh')
2543 foreach exec : public_programs
2544 name = fs.name(exec.full_path())
2545 if want_tests != 'false'
2546 test('check-help-' + name,
2549 args : exec.full_path(),
2552 test('check-version-' + name,
2555 args : [exec.full_path(),
2556 meson.project_version()],
2561 # Enable tests for all supported sanitizers
2562 foreach tuple : fuzz_sanitizers
2563 sanitizer = tuple[0]
2566 if cc.has_link_argument('-fsanitize=@0@'.format(sanitizer))
2567 foreach fuzzer, fuzz_ins : fuzz_regression_tests
2568 name = '@0@:@1@'.format(fuzzer, sanitizer)
2569 if want_tests == 'false'
2570 message('Not compiling @0@ because tests is set to false'.format(name))
2574 message('Not compiling @0@ because fuzz-tests is set to false'.format(name))
2577 exe = custom_target(
2581 command : [ln, '-fs',
2582 build.full_path() / fuzzer,
2584 build_by_default : true)
2586 foreach directive : fuzz_ins.get('directives', [])
2587 test('@0@_@1@_@2@'.format(fuzzer, fs.name(directive.full_path()), sanitizer),
2590 env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
2592 args : [exe.full_path(), directive.full_path()],
2593 depends : directive)
2595 foreach file : fuzz_ins.get('files', [])
2596 test('@0@_@1@_@2@'.format(fuzzer, fs.name(file), sanitizer),
2599 env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
2601 args : [exe.full_path(), file])
2607 #####################################################################
2610 all_files = run_command(
2611 env, '-u', 'GIT_WORK_TREE',
2612 git, '--git-dir=@0@/.git'.format(project_source_root),
2613 'ls-files', ':/*.[ch]', ':/*.cc',
2615 if all_files.returncode() == 0
2616 all_files = files(all_files.stdout().split())
2621 command : [env, 'etags', '-o', '@0@/TAGS'.format(project_source_root)] + all_files)
2624 command : [env, 'ctags', '--tag-relative=never', '-o', '@0@/tags'.format(project_source_root)] + all_files)
2626 ############################################
2628 if want_tests != 'false' and conf.get('BUILD_MODE_DEVELOPER') == 1
2629 test('check-includes',
2630 files('tools/check-includes.py'),
2632 env : ['PROJECT_SOURCE_ROOT=@0@'.format(project_source_root)],
2637 ####################################################
2639 git_contrib_sh = find_program('tools/git-contrib.sh')
2642 command : [git_contrib_sh])
2644 ####################################################
2646 git_head = run_command(
2647 git, '--git-dir=@0@/.git'.format(project_source_root),
2648 'rev-parse', 'HEAD',
2649 check : false).stdout().strip()
2650 git_head_short = run_command(
2651 git, '--git-dir=@0@/.git'.format(project_source_root),
2652 'rev-parse', '--short=7', 'HEAD',
2653 check : false).stdout().strip()
2657 command : [git, 'archive',
2658 '-o', '@0@/systemd-@1@.tar.gz'.format(project_source_root,
2660 '--prefix', 'systemd-@0@/'.format(git_head),
2664 #####################################################################
2666 check_api_docs_sh = find_program('tools/check-api-docs.sh')
2669 depends : [man, libsystemd, libudev],
2670 command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2672 alias_target('update-dbus-docs', update_dbus_docs)
2673 alias_target('update-man-rules', update_man_rules)
2675 if not meson.is_cross_build()
2677 'export-dbus-interfaces',
2678 output : fs.name(dbus_interfaces_dir),
2679 install : dbus_interfaces_dir != 'no',
2680 install_dir : fs.parent(dbus_interfaces_dir),
2681 command : [export_dbus_interfaces_py, '@OUTPUT@', dbus_programs])
2684 #####################################################################
2686 alt_time_epoch = run_command('date', '-Is', '-u', '-d', '@@0@'.format(time_epoch),
2687 check : true).stdout().strip()
2690 'split bin-sbin' : split_bin,
2691 'prefix directory' : prefixdir,
2692 'sysconf directory' : sysconfdir,
2693 'include directory' : includedir,
2694 'lib directory' : libdir,
2695 'SysV init scripts' : sysvinit_path,
2696 'SysV rc?.d directories' : sysvrcnd_path,
2697 'PAM modules directory' : pamlibdir,
2698 'PAM configuration directory' : pamconfdir,
2699 'ssh server configuration directory' : sshdconfdir,
2700 'ssh client configuration directory' : sshconfdir,
2701 'libcryptsetup plugins directory' : libcryptsetup_plugins_dir,
2702 'RPM macros directory' : rpmmacrosdir,
2703 'modprobe.d directory' : modprobedir,
2704 'D-Bus policy directory' : dbuspolicydir,
2705 'D-Bus session directory' : dbussessionservicedir,
2706 'D-Bus system directory' : dbussystemservicedir,
2707 'D-Bus interfaces directory' : dbus_interfaces_dir,
2708 'bash completions directory' : bashcompletiondir,
2709 'zsh completions directory' : zshcompletiondir,
2710 'private shared lib version tag' : shared_lib_tag,
2711 'extra start script' : get_option('rc-local'),
2712 'debug shell' : '@0@ @ @1@'.format(get_option('debug-shell'),
2713 get_option('debug-tty')),
2714 'system UIDs' : '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_UID_MAX'),
2715 conf.get('SYSTEM_ALLOC_UID_MIN')),
2716 'system GIDs' : '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_GID_MAX'),
2717 conf.get('SYSTEM_ALLOC_GID_MIN')),
2718 'dynamic UIDs' : '@0@…@1@'.format(dynamic_uid_min, dynamic_uid_max),
2719 'container UID bases' : '@0@…@1@'.format(container_uid_base_min, container_uid_base_max),
2720 'static UID/GID allocations' : ' '.join(static_ugids),
2721 '/dev/kvm access mode' : get_option('dev-kvm-mode'),
2722 'render group access mode' : get_option('group-render-mode'),
2723 'certificate root directory' : get_option('certificate-root'),
2724 'support URL' : support_url,
2725 'nobody user name' : nobody_user,
2726 'nobody group name' : nobody_group,
2727 'fallback hostname' : get_option('fallback-hostname'),
2728 'default compression method' : compression,
2729 'default DNSSEC mode' : default_dnssec,
2730 'default DNS-over-TLS mode' : default_dns_over_tls,
2731 'default mDNS mode' : default_mdns,
2732 'default LLMNR mode' : default_llmnr,
2733 'default DNS servers' : dns_servers.split(' '),
2734 'default NTP servers' : ntp_servers.split(' '),
2735 'default cgroup hierarchy' : default_hierarchy,
2736 'default net.naming-scheme value' : default_net_naming_scheme,
2737 'default KillUserProcesses value' : kill_user_processes,
2738 'default locale' : default_locale,
2739 'default nspawn locale' : nspawn_locale,
2740 'default status unit format' : status_unit_format_default,
2741 'default user $PATH' :
2742 default_user_path != '' ? default_user_path : '(same as system services)',
2743 'systemd service watchdog' : service_watchdog == '' ? 'disabled' : service_watchdog,
2744 'time epoch' : '@0@ (@1@)'.format(time_epoch, alt_time_epoch)})
2747 # CFLAGS: ${OUR_CFLAGS} ${CFLAGS}
2748 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2749 # LDFLAGS: ${OUR_LDFLAGS} ${LDFLAGS}
2770 ['libcryptsetup-plugins'],
2798 ['bpf-framework', conf.get('BPF_FRAMEWORK') == 1],
2827 ['systemd-analyze', conf.get('ENABLE_ANALYZE') == 1],
2844 ['legacy-pkla', install_polkit_pkla],
2850 ['man pages', want_man],
2851 ['html pages', want_html],
2852 ['man page indices', want_man and have_lxml],
2854 ['compat-mutable-uid-boundaries'],
2857 ['adm group', get_option('adm-group')],
2858 ['wheel group', get_option('wheel-group')],
2861 ['debug mmap cache'],
2863 ['trace logging', conf.get('LOG_TRACE') == 1],
2864 ['slow tests', slow_tests],
2865 ['fuzz tests', fuzz_tests],
2866 ['install tests', install_tests],
2867 ['link-udev-shared', get_option('link-udev-shared')],
2868 ['link-systemctl-shared', get_option('link-systemctl-shared')],
2869 ['link-networkd-shared', get_option('link-networkd-shared')],
2870 ['link-timesyncd-shared', get_option('link-timesyncd-shared')],
2871 ['link-journalctl-shared', get_option('link-journalctl-shared')],
2872 ['link-boot-shared', get_option('link-boot-shared')],
2873 ['link-portabled-shared', get_option('link-portabled-shared')],
2874 ['first-boot-full-preset'],
2876 ['standalone-binaries', get_option('standalone-binaries')],
2877 ['coverage', get_option('b_coverage')],
2880 if tuple.length() >= 2
2883 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2884 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2885 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2894 if static_libsystemd == 'false'
2895 missing += 'static-libsystemd'
2897 found += 'static-libsystemd(@0@)'.format(static_libsystemd)
2900 if static_libudev == 'false'
2901 missing += 'static-libudev'
2903 found += 'static-libudev(@0@)'.format(static_libudev)
2906 if conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and conf.get('PREFER_OPENSSL') == 1
2907 found += 'cryptolib(openssl)'
2908 elif conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1
2909 found += 'cryptolib(gcrypt)'
2911 missing += 'cryptolib'
2914 if conf.get('DNS_OVER_TLS_USE_GNUTLS') == 1
2915 found += 'DNS-over-TLS(gnutls)'
2916 elif conf.get('DNS_OVER_TLS_USE_OPENSSL') == 1
2917 found += 'DNS-over-TLS(openssl)'
2919 missing += 'DNS-over-TLS'
2923 'enabled' : ', '.join(found),
2924 'disabled' : ', '.join(missing)},
2925 section : 'Features')
projects / thirdparty / systemd.git / blob