meson.build

   1 # SPDX-License-Identifier: LGPL-2.1-or-later
   2
   3 project('systemd', 'c',
   4         version : '251',
   5         license : 'LGPLv2+',
   6         default_options: [
   7                 'c_std=gnu11',
   8                 'prefix=/usr',
   9                 'sysconfdir=/etc',
  10                 'localstatedir=/var',
  11                 'warning_level=2',
  12         ],
  13         meson_version : '>= 0.53.2',
  14        )
  15
  16 libsystemd_version = '0.34.0'
  17 libudev_version = '1.7.4'
  18
  19 conf = configuration_data()
  20 conf.set_quoted('PROJECT_URL', 'https://www.freedesktop.org/wiki/Software/systemd')
  21 conf.set('PROJECT_VERSION',    meson.project_version(),
  22          description : 'Numerical project version (used where a simple number is expected)')
  23
  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),
  30                                    project_source_root,
  31                                    check : true).stdout().strip()
  32 conf.set_quoted('RELATIVE_SOURCE_PATH', relative_source_path)
  33
  34 conf.set10('BUILD_MODE_DEVELOPER', get_option('mode') == 'developer',
  35            description : 'tailor build to development or release builds')
  36
  37 want_ossfuzz = get_option('oss-fuzz')
  38 want_libfuzzer = get_option('llvm-fuzz')
  39 if want_ossfuzz and want_libfuzzer
  40         error('only one of oss-fuzz or llvm-fuzz can be specified')
  41 endif
  42
  43 skip_deps = want_ossfuzz or get_option('skip-deps')
  44 fuzzer_build = want_ossfuzz or want_libfuzzer
  45
  46 # Create a title-less summary section early, so it ends up first in the output.
  47 # More items are added later after they have been detected.
  48 summary({'build mode' : get_option('mode')})
  49
  50 #####################################################################
  51
  52 # Try to install the git pre-commit hook
  53 add_git_hook_sh = find_program('tools/add-git-hook.sh', required : false)
  54 if add_git_hook_sh.found()
  55         git_hook = run_command(add_git_hook_sh, check : false)
  56         if git_hook.returncode() == 0
  57                 message(git_hook.stdout().strip())
  58         endif
  59 endif
  60
  61 #####################################################################
  62
  63 fs = import('fs')
  64 if get_option('split-usr') == 'auto'
  65         split_usr = not fs.is_symlink('/bin')
  66 else
  67         split_usr = get_option('split-usr') == 'true'
  68 endif
  69 if split_usr
  70         warning('\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n\n\n'
  71                 + '                    split-usr mode is going to be removed\n' +
  72                 '\n\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!')
  73 endif
  74 conf.set10('HAVE_SPLIT_USR', split_usr,
  75            description : '/usr/bin and /bin directories are separate')
  76
  77 if get_option('split-bin') == 'auto'
  78         split_bin = not fs.is_symlink('/usr/sbin')
  79 else
  80         split_bin = get_option('split-bin') == 'true'
  81 endif
  82 conf.set10('HAVE_SPLIT_BIN', split_bin,
  83            description : 'bin and sbin directories are separate')
  84
  85 rootprefixdir = get_option('rootprefix')
  86 # Unusual rootprefixdir values are used by some distros
  87 # (see https://github.com/systemd/systemd/pull/7461).
  88 rootprefix_default = split_usr ? '/' : '/usr'
  89 if rootprefixdir == ''
  90         rootprefixdir = rootprefix_default
  91 endif
  92 rootprefixdir_noslash = rootprefixdir == '/' ? '' : rootprefixdir
  93
  94 have_standalone_binaries = get_option('standalone-binaries')
  95
  96 sysvinit_path = get_option('sysvinit-path')
  97 sysvrcnd_path = get_option('sysvrcnd-path')
  98 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  99            description : 'SysV init scripts and rcN.d links are supported')
 100 conf.set10('CREATE_LOG_DIRS', get_option('create-log-dirs'))
 101
 102 if get_option('hibernate') and not get_option('initrd')
 103         error('hibernate depends on initrd')
 104 endif
 105
 106 conf.set10('BUMP_PROC_SYS_FS_FILE_MAX', get_option('bump-proc-sys-fs-file-max'))
 107 conf.set10('BUMP_PROC_SYS_FS_NR_OPEN',  get_option('bump-proc-sys-fs-nr-open'))
 108 conf.set('HIGH_RLIMIT_NOFILE',          512*1024)
 109
 110 # Meson ignores the preceding arguments when joining paths if an absolute
 111 # component is encountered, so this should canonicalize various paths when they
 112 # are absolute or relative.
 113 prefixdir = get_option('prefix')
 114 if not prefixdir.startswith('/')
 115         error('Prefix is not absolute: "@0@"'.format(prefixdir))
 116 endif
 117 if prefixdir != rootprefixdir and rootprefixdir != '/' and not prefixdir.strip('/').startswith(rootprefixdir.strip('/') + '/')
 118         error('Prefix is not below root prefix (now rootprefix=@0@ prefix=@1@)'.format(
 119                 rootprefixdir, prefixdir))
 120 endif
 121
 122 bindir = prefixdir / get_option('bindir')
 123 libdir = prefixdir / get_option('libdir')
 124 sysconfdir = prefixdir / get_option('sysconfdir')
 125 includedir = prefixdir / get_option('includedir')
 126 datadir = prefixdir / get_option('datadir')
 127 localstatedir = '/' / get_option('localstatedir')
 128
 129 rootbindir = rootprefixdir / 'bin'
 130 rootsbindir = rootprefixdir / (split_bin ? 'sbin' : 'bin')
 131 rootlibexecdir = rootprefixdir / 'lib/systemd'
 132
 133 rootlibdir = get_option('rootlibdir')
 134 if rootlibdir == ''
 135         rootlibdir = rootprefixdir / libdir.split('/')[-1]
 136 endif
 137
 138 install_sysconfdir = get_option('install-sysconfdir') != 'false'
 139 install_sysconfdir_samples = get_option('install-sysconfdir') == 'true'
 140 # Dirs of external packages
 141 pkgconfigdatadir = get_option('pkgconfigdatadir') != '' ? get_option('pkgconfigdatadir') : datadir / 'pkgconfig'
 142 pkgconfiglibdir = get_option('pkgconfiglibdir') != '' ? get_option('pkgconfiglibdir') : libdir / 'pkgconfig'
 143 polkitpolicydir = datadir / 'polkit-1/actions'
 144 polkitrulesdir = datadir / 'polkit-1/rules.d'
 145 polkitpkladir = localstatedir / 'lib/polkit-1/localauthority/10-vendor.d'
 146 xinitrcdir = get_option('xinitrcdir') != '' ? get_option('xinitrcdir') : sysconfdir / 'X11/xinit/xinitrc.d'
 147 rpmmacrosdir = get_option('rpmmacrosdir')
 148 if rpmmacrosdir != 'no'
 149         rpmmacrosdir = prefixdir / rpmmacrosdir
 150 endif
 151 modprobedir = rootprefixdir / 'lib/modprobe.d'
 152
 153 # Our own paths
 154 pkgdatadir = datadir / 'systemd'
 155 environmentdir = prefixdir / 'lib/environment.d'
 156 pkgsysconfdir = sysconfdir / 'systemd'
 157 userunitdir = prefixdir / 'lib/systemd/user'
 158 userpresetdir = prefixdir / 'lib/systemd/user-preset'
 159 tmpfilesdir = prefixdir / 'lib/tmpfiles.d'
 160 sysusersdir = prefixdir / 'lib/sysusers.d'
 161 sysctldir = prefixdir / 'lib/sysctl.d'
 162 binfmtdir = prefixdir / 'lib/binfmt.d'
 163 modulesloaddir = prefixdir / 'lib/modules-load.d'
 164 networkdir = rootprefixdir / 'lib/systemd/network'
 165 pkgincludedir = includedir / 'systemd'
 166 systemgeneratordir = rootlibexecdir / 'system-generators'
 167 usergeneratordir = prefixdir / 'lib/systemd/user-generators'
 168 systemenvgeneratordir = prefixdir / 'lib/systemd/system-environment-generators'
 169 userenvgeneratordir = prefixdir / 'lib/systemd/user-environment-generators'
 170 systemshutdowndir = rootlibexecdir / 'system-shutdown'
 171 systemsleepdir = rootlibexecdir / 'system-sleep'
 172 systemunitdir = rootprefixdir / 'lib/systemd/system'
 173 systempresetdir = rootprefixdir / 'lib/systemd/system-preset'
 174 udevlibexecdir = rootprefixdir / 'lib/udev'
 175 udevrulesdir = udevlibexecdir / 'rules.d'
 176 udevhwdbdir = udevlibexecdir / 'hwdb.d'
 177 catalogdir = prefixdir / 'lib/systemd/catalog'
 178 kerneldir = prefixdir / 'lib/kernel'
 179 kernelinstalldir = kerneldir / 'install.d'
 180 factorydir = datadir / 'factory'
 181 bootlibdir = prefixdir / 'lib/systemd/boot/efi'
 182 testsdir = prefixdir / 'lib/systemd/tests'
 183 systemdstatedir = localstatedir / 'lib/systemd'
 184 catalogstatedir = systemdstatedir / 'catalog'
 185 randomseeddir = localstatedir / 'lib/systemd'
 186 profiledir = rootlibexecdir / 'portable' / 'profile'
 187 ntpservicelistdir = rootprefixdir / 'lib/systemd/ntp-units.d'
 188
 189 docdir = get_option('docdir')
 190 if docdir == ''
 191         docdir = datadir / 'doc/systemd'
 192 endif
 193
 194 pamlibdir = get_option('pamlibdir')
 195 if pamlibdir == ''
 196         pamlibdir = rootlibdir / 'security'
 197 endif
 198
 199 pamconfdir = get_option('pamconfdir')
 200 if pamconfdir == ''
 201         pamconfdir = prefixdir / 'lib/pam.d'
 202 endif
 203
 204 libcryptsetup_plugins_dir = get_option('libcryptsetup-plugins-dir')
 205 if libcryptsetup_plugins_dir == ''
 206         libcryptsetup_plugins_dir = rootlibdir / 'cryptsetup'
 207 endif
 208
 209 memory_accounting_default = get_option('memory-accounting-default')
 210 status_unit_format_default = get_option('status-unit-format-default')
 211
 212 conf.set_quoted('BINFMT_DIR',                                 binfmtdir)
 213 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 214 conf.set_quoted('CATALOG_DATABASE',                           catalogstatedir / 'database')
 215 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 216 conf.set_quoted('DOC_DIR',                                    docdir)
 217 conf.set_quoted('DOCUMENT_ROOT',                              pkgdatadir / 'gatewayd')
 218 conf.set_quoted('ENVIRONMENT_DIR',                            environmentdir)
 219 conf.set_quoted('INCLUDE_DIR',                                includedir)
 220 conf.set_quoted('LIBDIR',                                     libdir)
 221 conf.set_quoted('MODPROBE_DIR',                               modprobedir)
 222 conf.set_quoted('MODULESLOAD_DIR',                            modulesloaddir)
 223 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 224 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   bindir / 'pkttyagent')
 225 conf.set_quoted('PREFIX',                                     prefixdir)
 226 conf.set_quoted('RANDOM_SEED',                                randomseeddir / 'random-seed')
 227 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 228 conf.set_quoted('RC_LOCAL_PATH',                              get_option('rc-local'))
 229 conf.set_quoted('ROOTBINDIR',                                 rootbindir)
 230 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 231 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 232 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 233 conf.set_quoted('ROOTPREFIX_NOSLASH',                         rootprefixdir_noslash)
 234 conf.set_quoted('SYSCONF_DIR',                                sysconfdir)
 235 conf.set_quoted('SYSCTL_DIR',                                 sysctldir)
 236 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      rootbindir / 'systemctl')
 237 conf.set_quoted('SYSTEMD_BINARY_PATH',                        rootlibexecdir / 'systemd')
 238 conf.set_quoted('SYSTEMD_CATALOG_DIR',                        catalogdir)
 239 conf.set_quoted('SYSTEMD_CGROUPS_AGENT_PATH',                 rootlibexecdir / 'systemd-cgroups-agent')
 240 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    rootlibexecdir / 'systemd-cryptsetup')
 241 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        rootlibexecdir / 'systemd-export')
 242 conf.set_quoted('SYSTEMD_FSCK_PATH',                          rootlibexecdir / 'systemd-fsck')
 243 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        rootlibexecdir / 'systemd-growfs')
 244 conf.set_quoted('SYSTEMD_HOMEWORK_PATH',                      rootlibexecdir / 'systemd-homework')
 245 conf.set_quoted('SYSTEMD_IMPORT_FS_PATH',                     rootlibexecdir / 'systemd-import-fs')
 246 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        rootlibexecdir / 'systemd-import')
 247 conf.set_quoted('SYSTEMD_INTEGRITYSETUP_PATH',                rootlibexecdir / 'systemd-integritysetup')
 248 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      pkgdatadir / 'kbd-model-map')
 249 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              pkgdatadir / 'language-fallback-map')
 250 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        rootlibexecdir / 'systemd-makefs')
 251 conf.set_quoted('SYSTEMD_PULL_PATH',                          rootlibexecdir / 'systemd-pull')
 252 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               rootlibexecdir / 'systemd-shutdown')
 253 conf.set_quoted('SYSTEMD_TEST_DATA',                          testsdir / 'testdata')
 254 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', rootbindir / 'systemd-tty-ask-password-agent')
 255 conf.set_quoted('SYSTEMD_UPDATE_HELPER_PATH',                 rootlibexecdir / 'systemd-update-helper')
 256 conf.set_quoted('SYSTEMD_USERWORK_PATH',                      rootlibexecdir / 'systemd-userwork')
 257 conf.set_quoted('SYSTEMD_VERITYSETUP_PATH',                   rootlibexecdir / 'systemd-veritysetup')
 258 conf.set_quoted('SYSTEM_CONFIG_UNIT_DIR',                     pkgsysconfdir / 'system')
 259 conf.set_quoted('SYSTEM_DATA_UNIT_DIR',                       systemunitdir)
 260 conf.set_quoted('SYSTEM_ENV_GENERATOR_DIR',                   systemenvgeneratordir)
 261 conf.set_quoted('SYSTEM_GENERATOR_DIR',                       systemgeneratordir)
 262 conf.set_quoted('SYSTEM_PRESET_DIR',                          systempresetdir)
 263 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 264 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 265 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 266 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 267 conf.set_quoted('SYSUSERS_DIR',                               sysusersdir)
 268 conf.set_quoted('TMPFILES_DIR',                               tmpfilesdir)
 269 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 270 conf.set_quoted('UDEV_HWDB_DIR',                              udevhwdbdir)
 271 conf.set_quoted('UDEV_RULES_DIR',                             udevrulesdir)
 272 conf.set_quoted('UPDATE_HELPER_USER_TIMEOUT',                 get_option('update-helper-user-timeout'))
 273 conf.set_quoted('USER_CONFIG_UNIT_DIR',                       pkgsysconfdir / 'user')
 274 conf.set_quoted('USER_DATA_UNIT_DIR',                         userunitdir)
 275 conf.set_quoted('USER_ENV_GENERATOR_DIR',                     userenvgeneratordir)
 276 conf.set_quoted('USER_GENERATOR_DIR',                         usergeneratordir)
 277 conf.set_quoted('USER_KEYRING_PATH',                          pkgsysconfdir / 'import-pubring.gpg')
 278 conf.set_quoted('USER_PRESET_DIR',                            userpresetdir)
 279 conf.set_quoted('VENDOR_KEYRING_PATH',                        rootlibexecdir / 'import-pubring.gpg')
 280
 281 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 282 conf.set10('ENABLE_URLIFY',                                   get_option('urlify'))
 283 conf.set10('ENABLE_FEXECVE',                                  get_option('fexecve'))
 284 conf.set10('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default)
 285 conf.set('STATUS_UNIT_FORMAT_DEFAULT',                        'STATUS_UNIT_FORMAT_' + status_unit_format_default.to_upper())
 286 conf.set_quoted('STATUS_UNIT_FORMAT_DEFAULT_STR',             status_unit_format_default)
 287
 288 #####################################################################
 289
 290 cc = meson.get_compiler('c')
 291 pkgconfig = import('pkgconfig')
 292 check_compilation_sh = find_program('tools/check-compilation.sh')
 293 meson_build_sh = find_program('tools/meson-build.sh')
 294
 295 want_tests = get_option('tests')
 296 slow_tests = want_tests != 'false' and get_option('slow-tests')
 297 fuzz_tests = want_tests != 'false' and get_option('fuzz-tests')
 298 install_tests = get_option('install-tests')
 299
 300 if add_languages('cpp', required : fuzzer_build)
 301         #  Used only for tests
 302         cxx = meson.get_compiler('cpp')
 303         cxx_cmd = ' '.join(cxx.cmd_array())
 304 else
 305         cxx_cmd = ''
 306 endif
 307
 308 if want_libfuzzer
 309         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer', required : false)
 310         if fuzzing_engine.found()
 311                 add_project_arguments('-fsanitize-coverage=trace-pc-guard,trace-cmp', language : 'c')
 312         elif cc.has_argument('-fsanitize=fuzzer-no-link')
 313                 add_project_arguments('-fsanitize=fuzzer-no-link', language : 'c')
 314         else
 315                 error('Looks like neither libFuzzer nor -fsanitize=fuzzer-no-link is supported')
 316         endif
 317 elif want_ossfuzz
 318         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 319 endif
 320
 321 # Those generate many false positives, and we do not want to change the code to
 322 # avoid them.
 323 basic_disabled_warnings = [
 324         '-Wno-format-signedness',
 325         '-Wno-missing-field-initializers',
 326         '-Wno-unused-parameter',
 327 ]
 328
 329 possible_common_cc_flags = [
 330         '-Wdate-time',
 331         '-Wendif-labels',
 332         '-Werror=format=2',
 333         '-Werror=implicit-function-declaration',
 334         '-Werror=incompatible-pointer-types',
 335         '-Werror=int-conversion',
 336         '-Werror=overflow',
 337         '-Werror=override-init',
 338         '-Werror=return-type',
 339         '-Werror=shift-count-overflow',
 340         '-Werror=shift-overflow=2',
 341         '-Werror=undef',
 342         '-Wfloat-equal',
 343         '-Wimplicit-fallthrough=5',
 344         '-Winit-self',
 345         '-Wlogical-op',
 346         '-Wmissing-include-dirs',
 347         '-Wmissing-noreturn',
 348         '-Wnested-externs',
 349         '-Wold-style-definition',
 350         '-Wpointer-arith',
 351         '-Wredundant-decls',
 352         '-Wshadow',
 353         '-Wstrict-aliasing=2',
 354         '-Wstrict-prototypes',
 355         '-Wsuggest-attribute=noreturn',
 356         '-Wunused-function',
 357         '-Wwrite-strings',
 358
 359         # negative arguments are correctly detected starting with meson 0.46.
 360         '-Wno-error=#warnings',  # clang
 361         '-Wno-string-plus-int',  # clang
 362 ]
 363
 364 # Disable -Wmaybe-uninitialized when compiling with -Os/-O1/-O3/etc. There are
 365 # too many false positives with gcc >= 8. Effectively, we only test with -O0
 366 # and -O2; this should be enough to catch most important cases without too much
 367 # busywork. See https://github.com/systemd/systemd/pull/19226.
 368 if cc.get_id() == 'gcc' and (not '02'.contains(get_option('optimization')) or
 369                              cc.version().version_compare('<10'))
 370         possible_common_cc_flags += '-Wno-maybe-uninitialized'
 371 endif
 372
 373 # Disable -Wno-unused-result with gcc, see
 374 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425.
 375 if cc.get_id() == 'gcc'
 376         possible_common_cc_flags += '-Wno-unused-result'
 377 endif
 378
 379 # --as-needed and --no-undefined are provided by meson by default,
 380 # run 'meson configure' to see what is enabled
 381 possible_link_flags = [
 382         '-Wl,--fatal-warnings',
 383         '-Wl,-z,now',
 384         '-Wl,-z,relro',
 385         '-fstack-protector',
 386 ]
 387
 388 if get_option('b_sanitize') == 'none'
 389         possible_link_flags += '-Wl,--warn-common'
 390 endif
 391
 392 if cc.get_id() == 'clang'
 393         possible_common_cc_flags += [
 394                 '-Wno-typedef-redefinition',
 395                 '-Wno-gnu-variable-sized-type-not-at-end',
 396         ]
 397 endif
 398
 399 possible_cc_flags = possible_common_cc_flags + [
 400         '-Werror=missing-declarations',
 401         '-Werror=missing-prototypes',
 402         '-fdiagnostics-show-option',
 403         '-fno-common',
 404         '-fno-strict-aliasing',
 405         '-fstack-protector',
 406         '-fstack-protector-strong',
 407         '-fvisibility=hidden',
 408         '--param=ssp-buffer-size=4',
 409 ]
 410
 411 if get_option('buildtype') != 'debug'
 412         possible_cc_flags += [
 413                 '-ffunction-sections',
 414                 '-fdata-sections',
 415         ]
 416
 417         possible_link_flags += '-Wl,--gc-sections'
 418 endif
 419
 420 add_project_arguments(cc.get_supported_arguments(basic_disabled_warnings), language : 'c')
 421 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 422 add_project_link_arguments(cc.get_supported_link_arguments(possible_link_flags), language : 'c')
 423
 424 have = cc.has_argument('-Wzero-length-bounds')
 425 conf.set10('HAVE_ZERO_LENGTH_BOUNDS', have)
 426
 427 if cc.compiles('''
 428    #include <time.h>
 429    #include <inttypes.h>
 430    typedef uint64_t usec_t;
 431    usec_t now(clockid_t clock);
 432    int main(void) {
 433            struct timespec now;
 434            return 0;
 435    }
 436 ''', args: '-Werror=shadow', name : '-Werror=shadow with local shadowing')
 437         add_project_arguments('-Werror=shadow', language : 'c')
 438 endif
 439
 440 if cxx_cmd != ''
 441         add_project_arguments(cxx.get_supported_arguments(basic_disabled_warnings), language : 'cpp')
 442 endif
 443
 444 cpp = ' '.join(cc.cmd_array()) + ' -E'
 445
 446 has_wstringop_truncation = cc.has_argument('-Wstringop-truncation')
 447
 448 #####################################################################
 449 # compilation result tests
 450
 451 conf.set('_GNU_SOURCE', true)
 452 conf.set('__SANE_USERSPACE_TYPES__', true)
 453 conf.set10('HAVE_WSTRINGOP_TRUNCATION', has_wstringop_truncation)
 454
 455 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 456 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 457 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 458 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 459 conf.set('SIZEOF_TIMEX_MEMBER', cc.sizeof('typeof(((struct timex *)0)->freq)', prefix : '#include <sys/timex.h>'))
 460
 461 decl_headers = '''
 462 #include <uchar.h>
 463 #include <sys/mount.h>
 464 #include <sys/stat.h>
 465 #include <linux/fs.h>
 466 '''
 467
 468 foreach decl : ['char16_t',
 469                 'char32_t',
 470                 'struct mount_attr',
 471                 'struct statx',
 472                ]
 473
 474         # We get -1 if the size cannot be determined
 475         have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
 476
 477         if decl == 'struct statx'
 478                 if have
 479                         want_linux_stat_h = false
 480                 else
 481                         have = cc.sizeof(decl,
 482                                          prefix : decl_headers + '#include <linux/stat.h>',
 483                                          args : '-D_GNU_SOURCE') > 0
 484                         want_linux_stat_h = have
 485                 endif
 486         endif
 487
 488         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 489 endforeach
 490
 491 conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
 492
 493 foreach ident : ['secure_getenv', '__secure_getenv']
 494         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 495 endforeach
 496
 497 foreach ident : [
 498         ['memfd_create',      '''#include <sys/mman.h>'''],
 499         ['gettid',            '''#include <sys/types.h>
 500                                  #include <unistd.h>'''],
 501         ['pivot_root',        '''#include <stdlib.h>
 502                                  #include <unistd.h>'''],     # no known header declares pivot_root
 503         ['ioprio_get',        '''#include <sched.h>'''],      # no known header declares ioprio_get
 504         ['ioprio_set',        '''#include <sched.h>'''],      # no known header declares ioprio_set
 505         ['name_to_handle_at', '''#include <sys/types.h>
 506                                  #include <sys/stat.h>
 507                                  #include <fcntl.h>'''],
 508         ['setns',             '''#include <sched.h>'''],
 509         ['renameat2',         '''#include <stdio.h>
 510                                  #include <fcntl.h>'''],
 511         ['kcmp',              '''#include <linux/kcmp.h>'''],
 512         ['keyctl',            '''#include <sys/types.h>
 513                                  #include <keyutils.h>'''],
 514         ['copy_file_range',   '''#include <sys/syscall.h>
 515                                  #include <unistd.h>'''],
 516         ['bpf',               '''#include <sys/syscall.h>
 517                                  #include <unistd.h>'''],
 518         ['statx',             '''#include <sys/types.h>
 519                                  #include <sys/stat.h>
 520                                  #include <unistd.h>'''],
 521         ['explicit_bzero' ,   '''#include <string.h>'''],
 522         ['reallocarray',      '''#include <stdlib.h>'''],
 523         ['set_mempolicy',     '''#include <stdlib.h>
 524                                  #include <unistd.h>'''],
 525         ['get_mempolicy',     '''#include <stdlib.h>
 526                                  #include <unistd.h>'''],
 527         ['pidfd_send_signal', '''#include <stdlib.h>
 528                                  #include <unistd.h>
 529                                  #include <signal.h>
 530                                  #include <sys/wait.h>'''],
 531         ['pidfd_open',        '''#include <stdlib.h>
 532                                  #include <unistd.h>
 533                                  #include <signal.h>
 534                                  #include <sys/wait.h>'''],
 535         ['rt_sigqueueinfo',   '''#include <stdlib.h>
 536                                  #include <unistd.h>
 537                                  #include <signal.h>
 538                                  #include <sys/wait.h>'''],
 539         ['mallinfo',          '''#include <malloc.h>'''],
 540         ['mallinfo2',         '''#include <malloc.h>'''],
 541         ['execveat',          '''#include <unistd.h>'''],
 542         ['close_range',       '''#include <unistd.h>'''],
 543         ['epoll_pwait2',      '''#include <sys/epoll.h>'''],
 544         ['mount_setattr',     '''#include <sys/mount.h>'''],
 545         ['move_mount',        '''#include <sys/mount.h>'''],
 546         ['open_tree',         '''#include <sys/mount.h>'''],
 547         ['getdents64',        '''#include <dirent.h>'''],
 548 ]
 549
 550         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 551         conf.set10('HAVE_' + ident[0].to_upper(), have)
 552 endforeach
 553
 554 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 555         conf.set10('USE_SYS_RANDOM_H', true)
 556         conf.set10('HAVE_GETRANDOM', true)
 557 else
 558         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 559         conf.set10('USE_SYS_RANDOM_H', false)
 560         conf.set10('HAVE_GETRANDOM', have)
 561 endif
 562
 563 #####################################################################
 564
 565 version_tag = get_option('version-tag')
 566 if version_tag != ''
 567         vcs_data = configuration_data()
 568         vcs_data.set('VCS_TAG', version_tag)
 569         version_h = configure_file(configuration : vcs_data,
 570                                    input : 'src/version/version.h.in',
 571                                    output : 'version.h')
 572 else
 573         vcs_tagger = [
 574                 project_source_root + '/tools/meson-vcs-tag.sh',
 575                 project_source_root,
 576                 meson.project_version()]
 577
 578         version_h = vcs_tag(
 579                 input : 'src/version/version.h.in',
 580                 output : 'version.h',
 581                 command: vcs_tagger)
 582 endif
 583
 584 versiondep = declare_dependency(sources: version_h)
 585
 586 shared_lib_tag = get_option('shared-lib-tag')
 587 if shared_lib_tag == ''
 588         shared_lib_tag = meson.project_version()
 589 endif
 590
 591 sh = find_program('sh')
 592 echo = find_program('echo')
 593 sed = find_program('sed')
 594 awk = find_program('awk')
 595 stat = find_program('stat')
 596 ln = find_program('ln')
 597 git = find_program('git', required : false)
 598 env = find_program('env')
 599 perl = find_program('perl', required : false)
 600 rsync = find_program('rsync', required : false)
 601 meson_make_symlink = project_source_root + '/tools/meson-make-symlink.sh'
 602
 603 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 604
 605 # If -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 606 # /usr/sbin, /sbin, and fall back to the default from middle column.
 607 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 608          ['quotacheck', '/usr/sbin/quotacheck' ],
 609          ['kmod',       '/usr/bin/kmod'        ],
 610          ['kexec',      '/usr/sbin/kexec'      ],
 611          ['sulogin',    '/usr/sbin/sulogin'    ],
 612          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 613          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 614          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 615          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 616          ['nologin',    '/usr/sbin/nologin',   ],
 617         ]
 618 foreach prog : progs
 619         path = get_option(prog[0] + '-path')
 620         if path != ''
 621                 message('Using @1@ for @0@'.format(prog[0], path))
 622         else
 623                 exe = find_program(prog[0],
 624                                    '/usr/sbin/' + prog[0],
 625                                    '/sbin/' + prog[0],
 626                                    required: false)
 627                 path = exe.found() ? exe.path() : prog[1]
 628         endif
 629         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 630         conf.set_quoted(name, path)
 631 endforeach
 632
 633 conf.set_quoted('TELINIT', get_option('telinit-path'))
 634
 635 if run_command(ln, '--relative', '--help', check : false).returncode() != 0
 636         error('ln does not support --relative (added in coreutils 8.16)')
 637 endif
 638
 639 ############################################################
 640
 641 python = find_program('python3')
 642 if run_command(python, '-c', 'import jinja2', check : false).returncode() != 0
 643         error('python3 jinja2 missing')
 644 endif
 645
 646 ############################################################
 647
 648 gperf = find_program('gperf')
 649
 650 gperf_test_format = '''
 651 #include <string.h>
 652 const char * in_word_set(const char *, @0@);
 653 @1@
 654 '''
 655 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 656 gperf_snippet = run_command(sh, '-c', gperf_snippet_format.format(gperf.path()),
 657                             check : true)
 658 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 659 if cc.compiles(gperf_test)
 660         gperf_len_type = 'size_t'
 661 else
 662         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 663         if cc.compiles(gperf_test)
 664                 gperf_len_type = 'unsigned'
 665         else
 666                 error('unable to determine gperf len type')
 667         endif
 668 endif
 669 message('gperf len type is @0@'.format(gperf_len_type))
 670 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 671          description : 'The type of gperf "len" parameter')
 672
 673 ############################################################
 674
 675 if not cc.has_header('sys/capability.h')
 676         error('POSIX caps headers not found')
 677 endif
 678 foreach header : ['crypt.h',
 679                   'linux/memfd.h',
 680                   'linux/vm_sockets.h',
 681                   'sys/auxv.h',
 682                   'valgrind/memcheck.h',
 683                   'valgrind/valgrind.h',
 684                   'linux/time_types.h',
 685                   'sys/sdt.h',
 686                  ]
 687
 688         conf.set10('HAVE_' + header.underscorify().to_upper(),
 689                    cc.has_header(header))
 690 endforeach
 691
 692 ############################################################
 693
 694 fallback_hostname = get_option('fallback-hostname')
 695 if fallback_hostname == '' or fallback_hostname[0] == '.' or fallback_hostname[0] == '-'
 696         error('Invalid fallback-hostname configuration')
 697         # A more extensive test is done in test-hostname-util. Let's catch
 698         # the most obvious errors here so we don't fail with an assert later.
 699 endif
 700 conf.set_quoted('FALLBACK_HOSTNAME', fallback_hostname)
 701
 702 default_hierarchy = get_option('default-hierarchy')
 703 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 704                 description : 'default cgroup hierarchy as string')
 705 if default_hierarchy == 'legacy'
 706         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 707 elif default_hierarchy == 'hybrid'
 708         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 709 else
 710         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 711 endif
 712
 713 extra_net_naming_schemes = []
 714 extra_net_naming_map = []
 715 foreach scheme: get_option('extra-net-naming-schemes').split(',')
 716         if scheme != ''
 717                 name = scheme.split('=')[0]
 718                 value = scheme.split('=')[1]
 719                 NAME = name.underscorify().to_upper()
 720                 VALUE = []
 721                 foreach field: value.split('+')
 722                         VALUE += 'NAMING_' + field.underscorify().to_upper()
 723                 endforeach
 724                 extra_net_naming_schemes += 'NAMING_@0@ = @1@,'.format(NAME, '|'.join(VALUE))
 725                 extra_net_naming_map += '{ "@0@", NAMING_@1@ },'.format(name, NAME)
 726         endif
 727 endforeach
 728 conf.set('EXTRA_NET_NAMING_SCHEMES', ' '.join(extra_net_naming_schemes))
 729 conf.set('EXTRA_NET_NAMING_MAP', ' '.join(extra_net_naming_map))
 730
 731 default_net_naming_scheme = get_option('default-net-naming-scheme')
 732 conf.set_quoted('DEFAULT_NET_NAMING_SCHEME', default_net_naming_scheme)
 733 if default_net_naming_scheme != 'latest'
 734         conf.set('_DEFAULT_NET_NAMING_SCHEME_TEST',
 735                  'NAMING_' + default_net_naming_scheme.underscorify().to_upper())
 736 endif
 737
 738 time_epoch = get_option('time-epoch')
 739 if time_epoch == -1
 740         time_epoch = run_command(sh, '-c', 'echo "$SOURCE_DATE_EPOCH"', check : true).stdout().strip()
 741         if time_epoch == '' and git.found() and fs.exists('.git')
 742                 # If we're in a git repository, use the creation time of the latest git tag.
 743                 latest_tag = run_command(git, 'describe', '--abbrev=0', '--tags',
 744                                          check : false)
 745                 if latest_tag.returncode() == 0
 746                         time_epoch = run_command(
 747                                 git, 'log', '--no-show-signature', '-1', '--format=%at',
 748                                      latest_tag.stdout().strip(),
 749                                 check : false).stdout()
 750                 endif
 751         endif
 752         if time_epoch == ''
 753                 NEWS = files('NEWS')
 754                 time_epoch = run_command(stat, '-c', '%Y', NEWS,
 755                                          check : true).stdout()
 756         endif
 757         time_epoch = time_epoch.to_int()
 758 endif
 759 conf.set('TIME_EPOCH', time_epoch)
 760
 761 conf.set('CLOCK_VALID_RANGE_USEC_MAX', get_option('clock-valid-range-usec-max'))
 762
 763 default_user_shell = get_option('default-user-shell')
 764 conf.set_quoted('DEFAULT_USER_SHELL',      default_user_shell)
 765 conf.set_quoted('DEFAULT_USER_SHELL_NAME', fs.name(default_user_shell))
 766
 767 foreach tuple : [['system-alloc-uid-min', 'SYS_UID_MIN', 1],  # Also see login.defs(5).
 768                  ['system-uid-max',       'SYS_UID_MAX', 999],
 769                  ['system-alloc-gid-min', 'SYS_GID_MIN', 1],
 770                  ['system-gid-max',       'SYS_GID_MAX', 999]]
 771         v = get_option(tuple[0])
 772         if v == -1
 773                 v = run_command(
 774                         awk,
 775                         '/^\s*@0@\s+/ { uid=$2 } END { print uid }'.format(tuple[1]),
 776                         '/etc/login.defs',
 777                         check : false).stdout().strip()
 778                 if v == ''
 779                         v = tuple[2]
 780                 else
 781                         v = v.to_int()
 782                 endif
 783         endif
 784         conf.set(tuple[0].underscorify().to_upper(), v)
 785 endforeach
 786 if conf.get('SYSTEM_ALLOC_UID_MIN') >= conf.get('SYSTEM_UID_MAX')
 787         error('Invalid uid allocation range')
 788 endif
 789 if conf.get('SYSTEM_ALLOC_GID_MIN') >= conf.get('SYSTEM_GID_MAX')
 790         error('Invalid gid allocation range')
 791 endif
 792
 793 dynamic_uid_min = get_option('dynamic-uid-min')
 794 dynamic_uid_max = get_option('dynamic-uid-max')
 795 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 796 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 797
 798 container_uid_base_min = get_option('container-uid-base-min')
 799 container_uid_base_max = get_option('container-uid-base-max')
 800 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 801 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 802
 803 nobody_user = get_option('nobody-user')
 804 nobody_group = get_option('nobody-group')
 805
 806 if not meson.is_cross_build()
 807         getent_result = run_command('getent', 'passwd', '65534', check : false)
 808         if getent_result.returncode() == 0
 809                 name = getent_result.stdout().split(':')[0]
 810                 if name != nobody_user
 811                         warning('\n' +
 812                                 '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) +
 813                                 'Your build will result in an user table setup that is incompatible with the local system.')
 814                 endif
 815         endif
 816         id_result = run_command('id', '-u', nobody_user, check : false)
 817         if id_result.returncode() == 0
 818                 id = id_result.stdout().to_int()
 819                 if id != 65534
 820                         warning('\n' +
 821                                 '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) +
 822                                 'Your build will result in an user table setup that is incompatible with the local system.')
 823                 endif
 824         endif
 825
 826         getent_result = run_command('getent', 'group', '65534', check : false)
 827         if getent_result.returncode() == 0
 828                 name = getent_result.stdout().split(':')[0]
 829                 if name != nobody_group
 830                         warning('\n' +
 831                                 '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) +
 832                                 'Your build will result in an group table setup that is incompatible with the local system.')
 833                 endif
 834         endif
 835         id_result = run_command('id', '-g', nobody_group, check : false)
 836         if id_result.returncode() == 0
 837                 id = id_result.stdout().to_int()
 838                 if id != 65534
 839                         warning('\n' +
 840                                 '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) +
 841                                 'Your build will result in an group table setup that is incompatible with the local system.')
 842                 endif
 843         endif
 844 endif
 845 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 846         warning('\n' +
 847                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 848                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 849 endif
 850
 851 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 852 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 853
 854 static_ugids = []
 855 foreach option : ['adm-gid',
 856                   'audio-gid',
 857                   'cdrom-gid',
 858                   'dialout-gid',
 859                   'disk-gid',
 860                   'input-gid',
 861                   'kmem-gid',
 862                   'kvm-gid',
 863                   'lp-gid',
 864                   'render-gid',
 865                   'sgx-gid',
 866                   'tape-gid',
 867                   'tty-gid',
 868                   'users-gid',
 869                   'utmp-gid',
 870                   'video-gid',
 871                   'wheel-gid',
 872                   'systemd-journal-gid',
 873                   'systemd-network-uid',
 874                   'systemd-resolve-uid',
 875                   'systemd-timesync-uid']
 876         name = option.underscorify().to_upper()
 877         val = get_option(option)
 878
 879         # Ensure provided GID argument is numeric, otherwise fall back to default assignment
 880         conf.set(name, val >= 0 ? val : '-')
 881         if val >= 0
 882                 static_ugids += '@0@:@1@'.format(option, val)
 883         endif
 884 endforeach
 885
 886 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 887 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 888
 889 dev_kvm_mode = get_option('dev-kvm-mode')
 890 conf.set_quoted('DEV_KVM_MODE', dev_kvm_mode) # FIXME: convert to 0o… notation
 891 conf.set10('DEV_KVM_UACCESS', dev_kvm_mode != '0666')
 892 group_render_mode = get_option('group-render-mode')
 893 conf.set_quoted('GROUP_RENDER_MODE', group_render_mode)
 894 conf.set10('GROUP_RENDER_UACCESS', group_render_mode != '0666')
 895
 896 kill_user_processes = get_option('default-kill-user-processes')
 897 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 898
 899 dns_servers = get_option('dns-servers')
 900 conf.set_quoted('DNS_SERVERS', dns_servers)
 901
 902 ntp_servers = get_option('ntp-servers')
 903 conf.set_quoted('NTP_SERVERS', ntp_servers)
 904
 905 default_locale = get_option('default-locale')
 906 if default_locale == ''
 907         if not meson.is_cross_build()
 908                 choose_default_locale_sh = find_program('tools/choose-default-locale.sh')
 909                 default_locale = run_command(choose_default_locale_sh,
 910                                              check : true).stdout().strip()
 911         else
 912                 default_locale = 'C.UTF-8'
 913         endif
 914 endif
 915 conf.set_quoted('SYSTEMD_DEFAULT_LOCALE', default_locale)
 916
 917 localegen_path = get_option('localegen-path')
 918 if localegen_path != ''
 919         conf.set_quoted('LOCALEGEN_PATH', localegen_path)
 920 endif
 921 conf.set10('HAVE_LOCALEGEN', localegen_path != '')
 922
 923 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 924
 925 service_watchdog = get_option('service-watchdog')
 926 watchdog_value = service_watchdog == '' ? '' : 'WatchdogSec=' + service_watchdog
 927 conf.set_quoted('SERVICE_WATCHDOG', watchdog_value)
 928
 929 conf.set_quoted('SUSHELL', get_option('debug-shell'))
 930 conf.set_quoted('DEBUGTTY', get_option('debug-tty'))
 931
 932 enable_debug_hashmap = false
 933 enable_debug_mmap_cache = false
 934 enable_debug_siphash = false
 935 foreach name : get_option('debug-extra')
 936         if name == 'hashmap'
 937                 enable_debug_hashmap = true
 938         elif name == 'mmap-cache'
 939                 enable_debug_mmap_cache = true
 940         elif name == 'siphash'
 941                 enable_debug_siphash = true
 942         else
 943                 message('unknown debug option "@0@", ignoring'.format(name))
 944         endif
 945 endforeach
 946 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 947 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 948 conf.set10('ENABLE_DEBUG_SIPHASH', enable_debug_siphash)
 949
 950 conf.set10('VALGRIND', get_option('valgrind'))
 951 conf.set10('LOG_TRACE', get_option('log-trace'))
 952
 953 default_user_path = get_option('user-path')
 954 if default_user_path != ''
 955         conf.set_quoted('DEFAULT_USER_PATH', default_user_path)
 956 endif
 957
 958
 959 #####################################################################
 960
 961 threads = dependency('threads')
 962 librt = cc.find_library('rt')
 963 libm = cc.find_library('m')
 964 libdl = cc.find_library('dl')
 965 libcrypt = cc.find_library('crypt')
 966
 967 crypt_header = conf.get('HAVE_CRYPT_H') == 1 ? '''#include <crypt.h>''' : '''#include <unistd.h>'''
 968 foreach ident : [
 969         ['crypt_ra',               crypt_header],
 970         ['crypt_preferred_method', crypt_header],
 971         ['crypt_gensalt_ra',       crypt_header]]
 972
 973         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE',
 974                                dependencies : libcrypt)
 975         conf.set10('HAVE_' + ident[0].to_upper(), have)
 976 endforeach
 977
 978 libcap = dependency('libcap', required : false)
 979 if not libcap.found()
 980         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 981         libcap = cc.find_library('cap')
 982 endif
 983
 984 want_bpf_framework = get_option('bpf-framework')
 985 bpf_framework_required = want_bpf_framework == 'true'
 986
 987 libbpf = dependency('libbpf', required : bpf_framework_required, version : '>= 0.2')
 988 conf.set10('HAVE_LIBBPF', libbpf.found())
 989
 990 if want_bpf_framework == 'false' or not libbpf.found()
 991         conf.set10('BPF_FRAMEWORK', 0)
 992 else
 993         # Support 'versioned' clang/llvm-strip binaries, as seen on Debian/Ubuntu
 994         # (like clang-10/llvm-strip-10)
 995         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')
 996                 r = find_program('clang', required : bpf_framework_required, version : '>= 10.0.0')
 997                 clang_found = r.found()
 998                 if clang_found
 999                         if meson.version().version_compare('>= 0.55')
1000                                 clang = [r.full_path()]
1001                         else
1002                                 clang = [r.path()]
1003                         endif
1004                 endif
1005                 # Assume that the required flags are supported by the found clang.
1006                 clang_supports_flags = clang_found
1007         else
1008                 clang_found = true
1009                 clang = cc.cmd_array()
1010                 clang_supports_flags = cc.has_argument('-Wno-compare-distinct-pointer-types')
1011         endif
1012
1013         if clang_found
1014                 # Check if 'clang -target bpf' is supported.
1015                 clang_supports_bpf = run_command(clang, '-target', 'bpf', '--print-supported-cpus', check : false).returncode() == 0
1016         else
1017                 clang_supports_bpf = false
1018         endif
1019
1020         # Debian installs this in /usr/sbin/ which is not in $PATH.
1021         # We check for 'bpftool' first, honouring $PATH, and in /usr/sbin/ for Debian.
1022         # We use 'bpftool gen' subcommand, it was added by 985ead416df39d6fe8e89580cc1db6aa273e0175 (v5.6).
1023         bpftool = find_program('bpftool',
1024                                '/usr/sbin/bpftool',
1025                                required : false,
1026                                version : '>= 5.13.0')
1027
1028         if bpftool.found()
1029                 bpftool_strip = true
1030         else
1031                 bpftool_strip = false
1032                 bpftool = find_program('bpftool',
1033                                        '/usr/sbin/bpftool',
1034                                        required : bpf_framework_required,
1035                                        version : '>= 5.6.0')
1036         endif
1037
1038         if not bpftool_strip
1039                 if not meson.is_cross_build() and clang_found
1040                         llvm_strip_bin = run_command(clang, '--print-prog-name', 'llvm-strip',
1041                                                      check : true).stdout().strip()
1042                 else
1043                         llvm_strip_bin = 'llvm-strip'
1044                 endif
1045                 llvm_strip = find_program(llvm_strip_bin, required : bpf_framework_required, version : '>= 10.0.0')
1046         endif
1047
1048         deps_found = clang_found and clang_supports_bpf and clang_supports_flags and (bpftool_strip or llvm_strip.found()) and bpftool.found()
1049
1050         # Can build BPF program from source code in restricted C
1051         conf.set10('BPF_FRAMEWORK', deps_found)
1052 endif
1053
1054 libmount = dependency('mount',
1055                       version : fuzzer_build ? '>= 0' : '>= 2.30')
1056
1057 want_libfdisk = get_option('fdisk')
1058 if want_libfdisk != 'false' and not skip_deps
1059         libfdisk = dependency('fdisk',
1060                               version : '>= 2.32',
1061                               required : want_libfdisk == 'true')
1062         have = libfdisk.found()
1063 else
1064         have = false
1065         libfdisk = []
1066 endif
1067 conf.set10('HAVE_LIBFDISK', have)
1068
1069 want_pwquality = get_option('pwquality')
1070 if want_pwquality != 'false' and not skip_deps
1071         libpwquality = dependency('pwquality', required : want_pwquality == 'true')
1072         have = libpwquality.found()
1073 else
1074         have = false
1075         libpwquality = []
1076 endif
1077 conf.set10('HAVE_PWQUALITY', have)
1078
1079 want_seccomp = get_option('seccomp')
1080 if want_seccomp != 'false' and not skip_deps
1081         libseccomp = dependency('libseccomp',
1082                                 version : '>= 2.3.1',
1083                                 required : want_seccomp == 'true')
1084         have = libseccomp.found()
1085 else
1086         have = false
1087         libseccomp = []
1088 endif
1089 conf.set10('HAVE_SECCOMP', have)
1090
1091 want_selinux = get_option('selinux')
1092 if want_selinux != 'false' and not skip_deps
1093         libselinux = dependency('libselinux',
1094                                 version : '>= 2.1.9',
1095                                 required : want_selinux == 'true')
1096         have = libselinux.found()
1097 else
1098         have = false
1099         libselinux = []
1100 endif
1101 conf.set10('HAVE_SELINUX', have)
1102
1103 want_apparmor = get_option('apparmor')
1104 if want_apparmor != 'false' and not skip_deps
1105         libapparmor = dependency('libapparmor',
1106                                  version : '>= 2.13',
1107                                  required : want_apparmor == 'true')
1108         have = libapparmor.found()
1109 else
1110         have = false
1111         libapparmor = []
1112 endif
1113 conf.set10('HAVE_APPARMOR', have)
1114
1115 have = get_option('smack') and get_option('smack-run-label') != ''
1116 conf.set10('HAVE_SMACK_RUN_LABEL', have)
1117 if have
1118         conf.set_quoted('SMACK_RUN_LABEL', get_option('smack-run-label'))
1119 endif
1120
1121 want_polkit = get_option('polkit')
1122 install_polkit = false
1123 install_polkit_pkla = false
1124 if want_polkit != 'false' and not skip_deps
1125         install_polkit = true
1126
1127         libpolkit = dependency('polkit-gobject-1',
1128                                required : false)
1129         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
1130                 message('Old polkit detected, will install pkla files')
1131                 install_polkit_pkla = true
1132         endif
1133 endif
1134 conf.set10('ENABLE_POLKIT', install_polkit)
1135
1136 want_acl = get_option('acl')
1137 if want_acl != 'false' and not skip_deps
1138         libacl = cc.find_library('acl', required : want_acl == 'true')
1139         have = libacl.found()
1140 else
1141         have = false
1142         libacl = []
1143 endif
1144 conf.set10('HAVE_ACL', have)
1145
1146 want_audit = get_option('audit')
1147 if want_audit != 'false' and not skip_deps
1148         libaudit = dependency('audit', required : want_audit == 'true')
1149         have = libaudit.found()
1150 else
1151         have = false
1152         libaudit = []
1153 endif
1154 conf.set10('HAVE_AUDIT', have)
1155
1156 want_blkid = get_option('blkid')
1157 if want_blkid != 'false' and not skip_deps
1158         libblkid = dependency('blkid', required : want_blkid == 'true')
1159         have = libblkid.found()
1160
1161         conf.set10('HAVE_BLKID_PROBE_SET_HINT',
1162                    have and cc.has_function('blkid_probe_set_hint', dependencies : libblkid))
1163 else
1164         have = false
1165         libblkid = []
1166 endif
1167 conf.set10('HAVE_BLKID', have)
1168
1169 want_kmod = get_option('kmod')
1170 if want_kmod != 'false' and not skip_deps
1171         libkmod = dependency('libkmod',
1172                              version : '>= 15',
1173                              required : want_kmod == 'true')
1174         have = libkmod.found()
1175 else
1176         have = false
1177         libkmod = []
1178 endif
1179 conf.set10('HAVE_KMOD', have)
1180
1181 want_pam = get_option('pam')
1182 if want_pam != 'false' and not skip_deps
1183         libpam = cc.find_library('pam', required : want_pam == 'true')
1184         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
1185         have = libpam.found() and libpam_misc.found()
1186 else
1187         have = false
1188         libpam = []
1189         libpam_misc = []
1190 endif
1191 conf.set10('HAVE_PAM', have)
1192
1193 want_microhttpd = get_option('microhttpd')
1194 if want_microhttpd != 'false' and not skip_deps
1195         libmicrohttpd = dependency('libmicrohttpd',
1196                                    version : '>= 0.9.33',
1197                                    required : want_microhttpd == 'true')
1198         have = libmicrohttpd.found()
1199 else
1200         have = false
1201         libmicrohttpd = []
1202 endif
1203 conf.set10('HAVE_MICROHTTPD', have)
1204
1205 want_libcryptsetup = get_option('libcryptsetup')
1206 want_libcryptsetup_plugins = get_option('libcryptsetup-plugins')
1207
1208 if want_libcryptsetup_plugins == 'true' and want_libcryptsetup == 'false'
1209         error('libcryptsetup-plugins can not be requested without libcryptsetup')
1210 endif
1211
1212 if want_libcryptsetup != 'false' and not skip_deps
1213         libcryptsetup = dependency('libcryptsetup',
1214                                    version : want_libcryptsetup_plugins == 'true' ? '>= 2.4.0' : '>= 2.0.1',
1215                                    required : want_libcryptsetup == 'true' or want_libcryptsetup_plugins == 'true')
1216         have = libcryptsetup.found()
1217
1218         foreach ident : ['crypt_set_metadata_size',
1219                          'crypt_activate_by_signed_key',
1220                          'crypt_token_max']
1221                 have_ident = have and cc.has_function(
1222                         ident,
1223                         prefix : '#include <libcryptsetup.h>',
1224                         dependencies : libcryptsetup)
1225                 conf.set10('HAVE_' + ident.to_upper(), have_ident)
1226         endforeach
1227 else
1228         have = false
1229         libcryptsetup = []
1230 endif
1231 conf.set10('HAVE_LIBCRYPTSETUP', have)
1232
1233 if want_libcryptsetup_plugins != 'false' and not skip_deps
1234         have = (cc.has_function(
1235                         'crypt_activate_by_token_pin',
1236                         prefix : '#include <libcryptsetup.h>',
1237                         dependencies : libcryptsetup) and
1238                 cc.has_function(
1239                         'crypt_token_external_path',
1240                         prefix : '#include <libcryptsetup.h>',
1241                         dependencies : libcryptsetup))
1242 else
1243         have = false
1244 endif
1245 conf.set10('HAVE_LIBCRYPTSETUP_PLUGINS', have)
1246
1247 want_libcurl = get_option('libcurl')
1248 if want_libcurl != 'false' and not skip_deps
1249         libcurl = dependency('libcurl',
1250                              version : '>= 7.32.0',
1251                              required : want_libcurl == 'true')
1252         have = libcurl.found()
1253 else
1254         have = false
1255         libcurl = []
1256 endif
1257 conf.set10('HAVE_LIBCURL', have)
1258 conf.set10('CURL_NO_OLDIES', conf.get('BUILD_MODE_DEVELOPER') == 1)
1259
1260 want_libidn = get_option('libidn')
1261 want_libidn2 = get_option('libidn2')
1262 if want_libidn == 'true' and want_libidn2 == 'true'
1263         error('libidn and libidn2 cannot be requested simultaneously')
1264 endif
1265
1266 if want_libidn2 != 'false' and want_libidn != 'true' and not skip_deps
1267         libidn = dependency('libidn2',
1268                             required : want_libidn2 == 'true')
1269         have = libidn.found()
1270 else
1271         have = false
1272         libidn = []
1273 endif
1274 conf.set10('HAVE_LIBIDN2', have)
1275 if not have and want_libidn != 'false' and not skip_deps
1276         # libidn is used for both libidn and libidn2 objects
1277         libidn = dependency('libidn',
1278                             required : want_libidn == 'true')
1279         have = libidn.found()
1280 else
1281         have = false
1282 endif
1283 conf.set10('HAVE_LIBIDN', have)
1284
1285 want_libiptc = get_option('libiptc')
1286 if want_libiptc != 'false' and not skip_deps
1287         libiptc = dependency('libiptc',
1288                              required : want_libiptc == 'true')
1289         have = libiptc.found()
1290 else
1291         have = false
1292         libiptc = []
1293 endif
1294 conf.set10('HAVE_LIBIPTC', have)
1295
1296 want_qrencode = get_option('qrencode')
1297 if want_qrencode != 'false' and not skip_deps
1298         libqrencode = dependency('libqrencode',
1299                                  version : '>= 4',
1300                                  required : want_qrencode == 'true')
1301         have = libqrencode.found()
1302 else
1303         have = false
1304         libqrencode = []
1305 endif
1306 conf.set10('HAVE_QRENCODE', have)
1307
1308 want_gcrypt = get_option('gcrypt')
1309 if want_gcrypt != 'false' and not skip_deps
1310         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1311         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1312         have = libgcrypt.found() and libgpg_error.found()
1313 else
1314         have = false
1315 endif
1316 if not have
1317         # link to neither of the libs if one is not found
1318         libgcrypt = []
1319         libgpg_error = []
1320 endif
1321 conf.set10('HAVE_GCRYPT', have)
1322
1323 want_gnutls = get_option('gnutls')
1324 if want_gnutls != 'false' and not skip_deps
1325         libgnutls = dependency('gnutls',
1326                                version : '>= 3.1.4',
1327                                required : want_gnutls == 'true')
1328         have = libgnutls.found()
1329 else
1330         have = false
1331         libgnutls = []
1332 endif
1333 conf.set10('HAVE_GNUTLS', have)
1334
1335 want_openssl = get_option('openssl')
1336 if want_openssl != 'false' and not skip_deps
1337         libopenssl = dependency('openssl',
1338                                 version : '>= 1.1.0',
1339                                 required : want_openssl == 'true')
1340         have = libopenssl.found()
1341 else
1342         have = false
1343         libopenssl = []
1344 endif
1345 conf.set10('HAVE_OPENSSL', have)
1346
1347 want_p11kit = get_option('p11kit')
1348 if want_p11kit != 'false' and not skip_deps
1349         libp11kit = dependency('p11-kit-1',
1350                                version : '>= 0.23.3',
1351                                required : want_p11kit == 'true')
1352         have = libp11kit.found()
1353 else
1354         have = false
1355         libp11kit = []
1356 endif
1357 conf.set10('HAVE_P11KIT', have)
1358
1359 want_libfido2 = get_option('libfido2')
1360 if want_libfido2 != 'false' and not skip_deps
1361         libfido2 = dependency('libfido2',
1362                               required : want_libfido2 == 'true')
1363         have = libfido2.found()
1364 else
1365         have = false
1366         libfido2 = []
1367 endif
1368 conf.set10('HAVE_LIBFIDO2', have)
1369
1370 want_tpm2 = get_option('tpm2')
1371 if want_tpm2 != 'false' and not skip_deps
1372         tpm2 = dependency('tss2-esys tss2-rc tss2-mu',
1373                           required : want_tpm2 == 'true')
1374         have = tpm2.found()
1375 else
1376         have = false
1377         tpm2 = []
1378 endif
1379 conf.set10('HAVE_TPM2', have)
1380
1381 want_elfutils = get_option('elfutils')
1382 if want_elfutils != 'false' and not skip_deps
1383         libdw = dependency('libdw',
1384                            required : want_elfutils == 'true')
1385         have = libdw.found()
1386
1387         # New in elfutils 0.177
1388         conf.set10('HAVE_DWELF_ELF_E_MACHINE_STRING',
1389                    have and cc.has_function('dwelf_elf_e_machine_string', dependencies : libdw))
1390 else
1391         have = false
1392         libdw = []
1393 endif
1394 conf.set10('HAVE_ELFUTILS', have)
1395
1396 want_zlib = get_option('zlib')
1397 if want_zlib != 'false' and not skip_deps
1398         libz = dependency('zlib',
1399                           required : want_zlib == 'true')
1400         have = libz.found()
1401 else
1402         have = false
1403         libz = []
1404 endif
1405 conf.set10('HAVE_ZLIB', have)
1406
1407 want_bzip2 = get_option('bzip2')
1408 if want_bzip2 != 'false' and not skip_deps
1409         libbzip2 = cc.find_library('bz2',
1410                                    required : want_bzip2 == 'true')
1411         have = libbzip2.found()
1412 else
1413         have = false
1414         libbzip2 = []
1415 endif
1416 conf.set10('HAVE_BZIP2', have)
1417
1418 want_xz = get_option('xz')
1419 if want_xz != 'false' and not skip_deps
1420         libxz = dependency('liblzma',
1421                            required : want_xz == 'true')
1422         have_xz = libxz.found()
1423 else
1424         have_xz = false
1425         libxz = []
1426 endif
1427 conf.set10('HAVE_XZ', have_xz)
1428
1429 want_lz4 = get_option('lz4')
1430 if want_lz4 != 'false' and not skip_deps
1431         liblz4 = dependency('liblz4',
1432                             version : '>= 1.3.0',
1433                             required : want_lz4 == 'true')
1434         have_lz4 = liblz4.found()
1435 else
1436         have_lz4 = false
1437         liblz4 = []
1438 endif
1439 conf.set10('HAVE_LZ4', have_lz4)
1440
1441 want_zstd = get_option('zstd')
1442 if want_zstd != 'false' and not skip_deps
1443         libzstd = dependency('libzstd',
1444                              required : want_zstd == 'true',
1445                              version : '>= 1.4.0')
1446         have_zstd = libzstd.found()
1447 else
1448         have_zstd = false
1449         libzstd = []
1450 endif
1451 conf.set10('HAVE_ZSTD', have_zstd)
1452
1453 conf.set10('HAVE_COMPRESSION', have_xz or have_lz4 or have_zstd)
1454
1455 want_xkbcommon = get_option('xkbcommon')
1456 if want_xkbcommon != 'false' and not skip_deps
1457         libxkbcommon = dependency('xkbcommon',
1458                                   version : '>= 0.3.0',
1459                                   required : want_xkbcommon == 'true')
1460         have = libxkbcommon.found()
1461 else
1462         have = false
1463         libxkbcommon = []
1464 endif
1465 conf.set10('HAVE_XKBCOMMON', have)
1466
1467 want_pcre2 = get_option('pcre2')
1468 if want_pcre2 != 'false'
1469         libpcre2 = dependency('libpcre2-8',
1470                               required : want_pcre2 == 'true')
1471         have = libpcre2.found()
1472 else
1473         have = false
1474         libpcre2 = []
1475 endif
1476 conf.set10('HAVE_PCRE2', have)
1477
1478 want_glib = get_option('glib')
1479 if want_glib != 'false' and not skip_deps
1480         libglib =    dependency('glib-2.0',
1481                                 version : '>= 2.22.0',
1482                                 required : want_glib == 'true')
1483         libgobject = dependency('gobject-2.0',
1484                                 version : '>= 2.22.0',
1485                                 required : want_glib == 'true')
1486         libgio =     dependency('gio-2.0',
1487                                 required : want_glib == 'true')
1488         have = libglib.found() and libgobject.found() and libgio.found()
1489 else
1490         have = false
1491         libglib = []
1492         libgobject = []
1493         libgio = []
1494 endif
1495 conf.set10('HAVE_GLIB', have)
1496
1497 want_dbus = get_option('dbus')
1498 if want_dbus != 'false' and not skip_deps
1499         libdbus = dependency('dbus-1',
1500                              version : '>= 1.3.2',
1501                              required : want_dbus == 'true')
1502         have = libdbus.found()
1503 else
1504         have = false
1505         libdbus = []
1506 endif
1507 conf.set10('HAVE_DBUS', have)
1508
1509 dbusdatadir = datadir / 'dbus-1'
1510 if conf.get('HAVE_DBUS') == 1
1511         dbusdatadir = libdbus.get_variable(pkgconfig: 'datadir', default_value: datadir) / 'dbus-1'
1512 endif
1513
1514 dbuspolicydir = get_option('dbuspolicydir')
1515 if dbuspolicydir == ''
1516         dbuspolicydir = dbusdatadir / 'system.d'
1517 endif
1518
1519 dbussessionservicedir = get_option('dbussessionservicedir')
1520 if dbussessionservicedir == ''
1521         dbussessionservicedir = dbusdatadir / 'services'
1522         if conf.get('HAVE_DBUS') == 1
1523                 dbussessionservicedir = libdbus.get_variable(pkgconfig: 'session_bus_services_dir', default_value: dbussessionservicedir)
1524         endif
1525 endif
1526
1527 dbussystemservicedir = get_option('dbussystemservicedir')
1528 if dbussystemservicedir == ''
1529         dbussystemservicedir = dbusdatadir / 'system-services'
1530         if conf.get('HAVE_DBUS') == 1
1531                 dbussystemservicedir = libdbus.get_variable(pkgconfig: 'system_bus_services_dir', default_value: dbussystemservicedir)
1532         endif
1533 endif
1534
1535 dbus_interfaces_dir = get_option('dbus-interfaces-dir')
1536 if dbus_interfaces_dir == '' or dbus_interfaces_dir == 'yes'
1537         if meson.is_cross_build() and dbus_interfaces_dir != 'yes'
1538                 dbus_interfaces_dir = 'no'
1539                 warning('Exporting D-Bus interface XML files is disabled during cross build. Pass path or "yes" to force enable.')
1540         else
1541                 dbus_interfaces_dir = dbusdatadir / 'interfaces'
1542                 if conf.get('HAVE_DBUS') == 1
1543                         dbus_interfaces_dir = libdbus.get_variable(pkgconfig: 'interfaces_dir', default_value: dbus_interfaces_dir)
1544                 endif
1545         endif
1546 endif
1547 if dbus_interfaces_dir == dbusdatadir / 'interfaces' or dbus_interfaces_dir == 'no'
1548         dbus_interfaces_dir_name = 'interfaces'
1549         dbus_interfaces_dir_parent = dbusdatadir
1550 else
1551         elements = dbus_interfaces_dir.split('/')
1552         dbus_interfaces_dir_name = elements[-1]
1553         dbus_interfaces_dir_parent = '/'
1554         foreach elem : elements
1555                 if elem == dbus_interfaces_dir_name and dbus_interfaces_dir == dbus_interfaces_dir_parent / dbus_interfaces_dir_name
1556                         break
1557                 endif
1558                 dbus_interfaces_dir_parent = dbus_interfaces_dir_parent / elem
1559         endforeach
1560 endif
1561
1562 # We support one or the other. If gcrypt is available, we assume it's there to
1563 # be used, and use it in preference.
1564 opt = get_option('cryptolib')
1565 if opt == 'openssl' and conf.get('HAVE_OPENSSL') == 0
1566         error('openssl requested as the default cryptolib, but not available')
1567 endif
1568 conf.set10('PREFER_OPENSSL',
1569            opt == 'openssl' or (opt == 'auto' and conf.get('HAVE_OPENSSL') == 1 and conf.get('HAVE_GCRYPT') == 0))
1570 conf.set10('HAVE_OPENSSL_OR_GCRYPT',
1571            conf.get('HAVE_OPENSSL') == 1 or conf.get('HAVE_GCRYPT') == 1)
1572 lib_openssl_or_gcrypt = conf.get('PREFER_OPENSSL') == 1 ? [libopenssl] : [libgcrypt, libgpg_error]
1573
1574 dns_over_tls = get_option('dns-over-tls')
1575 if dns_over_tls != 'false'
1576         if dns_over_tls == 'gnutls' and conf.get('PREFER_OPENSSL') == 1
1577                 error('Sorry, -Ddns-over-tls=gnutls is not supported when openssl is used as the cryptolib')
1578         endif
1579
1580         if dns_over_tls == 'openssl' or conf.get('PREFER_OPENSSL') == 1
1581                 have_gnutls = false
1582         else
1583                 have_gnutls = (conf.get('HAVE_GNUTLS') == 1 and libgnutls.version().version_compare('>= 3.6.0'))
1584                 if dns_over_tls == 'gnutls' and not have_gnutls
1585                         error('DNS-over-TLS support was requested with gnutls, but dependencies are not available')
1586                 endif
1587         endif
1588         if dns_over_tls == 'gnutls' or have_gnutls
1589                 have_openssl = false
1590         else
1591                 have_openssl = conf.get('HAVE_OPENSSL') == 1
1592                 if dns_over_tls != 'auto' and not have_openssl
1593                         str = dns_over_tls == 'openssl' ? ' with openssl' : ''
1594                         error('DNS-over-TLS support was requested@0@, but dependencies are not available'.format(str))
1595                 endif
1596         endif
1597         have = have_gnutls or have_openssl
1598 else
1599         have = false
1600         have_gnutls = false
1601         have_openssl = false
1602 endif
1603 conf.set10('ENABLE_DNS_OVER_TLS', have)
1604 conf.set10('DNS_OVER_TLS_USE_GNUTLS', have_gnutls)
1605 conf.set10('DNS_OVER_TLS_USE_OPENSSL', have_openssl)
1606
1607 default_dns_over_tls = get_option('default-dns-over-tls')
1608 if skip_deps
1609         default_dns_over_tls = 'no'
1610 endif
1611 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1612         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.')
1613         default_dns_over_tls = 'no'
1614 endif
1615 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1616          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1617 conf.set_quoted('DEFAULT_DNS_OVER_TLS_MODE_STR', default_dns_over_tls)
1618
1619 default_mdns = get_option('default-mdns')
1620 conf.set('DEFAULT_MDNS_MODE',
1621          'RESOLVE_SUPPORT_' + default_mdns.to_upper())
1622 conf.set_quoted('DEFAULT_MDNS_MODE_STR', default_mdns)
1623
1624 default_llmnr = get_option('default-llmnr')
1625 conf.set('DEFAULT_LLMNR_MODE',
1626          'RESOLVE_SUPPORT_' + default_llmnr.to_upper())
1627 conf.set_quoted('DEFAULT_LLMNR_MODE_STR', default_llmnr)
1628
1629 want_repart = get_option('repart')
1630 if want_repart != 'false'
1631         have = conf.get('HAVE_LIBFDISK') == 1
1632         if want_repart == 'true' and not have
1633                 error('repart support was requested, but dependencies are not available')
1634         endif
1635 else
1636         have = false
1637 endif
1638 conf.set10('ENABLE_REPART', have)
1639
1640 default_dnssec = get_option('default-dnssec')
1641 if skip_deps
1642         default_dnssec = 'no'
1643 endif
1644 if default_dnssec != 'no' and conf.get('HAVE_OPENSSL_OR_GCRYPT') == 0
1645         message('default-dnssec cannot be set to yes or allow-downgrade openssl and gcrypt are disabled. Setting default-dnssec to no.')
1646         default_dnssec = 'no'
1647 endif
1648 conf.set('DEFAULT_DNSSEC_MODE',
1649          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1650 conf.set_quoted('DEFAULT_DNSSEC_MODE_STR', default_dnssec)
1651
1652 want_sysupdate = get_option('sysupdate')
1653 if want_sysupdate != 'false'
1654         have = (conf.get('HAVE_OPENSSL') == 1 and
1655                 conf.get('HAVE_LIBFDISK') == 1)
1656         if want_sysupdate == 'true' and not have
1657                 error('sysupdate support was requested, but dependencies are not available')
1658         endif
1659 else
1660         have = false
1661 endif
1662 conf.set10('ENABLE_SYSUPDATE', have)
1663
1664 want_importd = get_option('importd')
1665 if want_importd != 'false'
1666         have = (conf.get('HAVE_LIBCURL') == 1 and
1667                 conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and
1668                 conf.get('HAVE_ZLIB') == 1 and
1669                 conf.get('HAVE_XZ') == 1)
1670         if want_importd == 'true' and not have
1671                 error('importd support was requested, but dependencies are not available')
1672         endif
1673 else
1674         have = false
1675 endif
1676 conf.set10('ENABLE_IMPORTD', have)
1677
1678 want_kernel_install = get_option('kernel-install')
1679 conf.set10('ENABLE_KERNEL_INSTALL', want_kernel_install)
1680
1681 want_homed = get_option('homed')
1682 if want_homed != 'false'
1683         have = (conf.get('HAVE_OPENSSL') == 1 and
1684                 conf.get('HAVE_LIBFDISK') == 1 and
1685                 conf.get('HAVE_LIBCRYPTSETUP') == 1)
1686         if want_homed == 'true' and not have
1687                 error('homed support was requested, but dependencies are not available')
1688         endif
1689 else
1690         have = false
1691 endif
1692 conf.set10('ENABLE_HOMED', have)
1693
1694 have = have and conf.get('HAVE_PAM') == 1
1695 conf.set10('ENABLE_PAM_HOME', have)
1696
1697 have = get_option('oomd')
1698 conf.set10('ENABLE_OOMD', have)
1699
1700 want_remote = get_option('remote')
1701 if want_remote != 'false'
1702         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1703                      conf.get('HAVE_LIBCURL') == 1]
1704         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1705         # it's possible to build one without the other. Complain only if
1706         # support was explicitly requested. The auxiliary files like sysusers
1707         # config should be installed when any of the programs are built.
1708         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1709                 error('remote support was requested, but dependencies are not available')
1710         endif
1711         have = have_deps[0] or have_deps[1]
1712 else
1713         have = false
1714 endif
1715 conf.set10('ENABLE_REMOTE', have)
1716
1717 foreach term : ['analyze',
1718                 'backlight',
1719                 'binfmt',
1720                 'coredump',
1721                 'efi',
1722                 'environment-d',
1723                 'firstboot',
1724                 'gshadow',
1725                 'hibernate',
1726                 'hostnamed',
1727                 'hwdb',
1728                 'idn',
1729                 'ima',
1730                 'initrd',
1731                 'compat-mutable-uid-boundaries',
1732                 'nscd',
1733                 'ldconfig',
1734                 'localed',
1735                 'logind',
1736                 'machined',
1737                 'networkd',
1738                 'nss-myhostname',
1739                 'nss-systemd',
1740                 'portabled',
1741                 'sysext',
1742                 'pstore',
1743                 'quotacheck',
1744                 'randomseed',
1745                 'resolve',
1746                 'rfkill',
1747                 'smack',
1748                 'sysusers',
1749                 'timedated',
1750                 'timesyncd',
1751                 'tmpfiles',
1752                 'tpm',
1753                 'userdb',
1754                 'utmp',
1755                 'vconsole',
1756                 'xdg-autostart']
1757         have = get_option(term)
1758         name = 'ENABLE_' + term.underscorify().to_upper()
1759         conf.set10(name, have)
1760 endforeach
1761
1762 enable_sysusers = conf.get('ENABLE_SYSUSERS') == 1
1763
1764 foreach tuple : [['nss-mymachines', 'machined'],
1765                  ['nss-resolve',    'resolve']]
1766         want = get_option(tuple[0])
1767         if want != 'false'
1768                 have = get_option(tuple[1])
1769                 if want == 'true' and not have
1770                         error('@0@ is requested but @1@ is disabled'.format(tuple[0], tuple[1]))
1771                 endif
1772         else
1773                 have = false
1774         endif
1775         name = 'ENABLE_' + tuple[0].underscorify().to_upper()
1776         conf.set10(name, have)
1777 endforeach
1778
1779 enable_nss = false
1780 foreach term : ['ENABLE_NSS_MYHOSTNAME',
1781                 'ENABLE_NSS_MYMACHINES',
1782                 'ENABLE_NSS_RESOLVE',
1783                 'ENABLE_NSS_SYSTEMD']
1784         if conf.get(term) == 1
1785                 enable_nss = true
1786         endif
1787 endforeach
1788 conf.set10('ENABLE_NSS', enable_nss)
1789
1790 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1791
1792 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1793
1794 ############################################################
1795
1796 tests = []
1797 fuzzers = []
1798 catalogs = []
1799
1800 ############################################################
1801
1802 # Include these now as they provide gnu-efi detection.
1803 subdir('src/fundamental')
1804 subdir('src/boot/efi')
1805
1806 ############################################################
1807
1808 generate_gperfs = find_program('tools/generate-gperfs.py')
1809 make_autosuspend_rules_py = find_program('tools/make-autosuspend-rules.py')
1810 make_directive_index_py = find_program('tools/make-directive-index.py')
1811 make_man_index_py = find_program('tools/make-man-index.py')
1812 meson_render_jinja2 = find_program('tools/meson-render-jinja2.py')
1813 update_dbus_docs_py = find_program('tools/update-dbus-docs.py')
1814 update_man_rules_py = find_program('tools/update-man-rules.py')
1815 update_hwdb_sh = find_program('tools/update-hwdb.sh')
1816 update_hwdb_autosuspend_sh = find_program('tools/update-hwdb-autosuspend.sh')
1817 update_syscall_tables_sh = find_program('tools/update-syscall-tables.sh')
1818 xml_helper_py = find_program('tools/xml_helper.py')
1819 export_dbus_interfaces_py = find_program('tools/dbus_exporter.py')
1820
1821 ############################################################
1822
1823 config_h = configure_file(
1824         output : 'config.h',
1825         configuration : conf)
1826
1827 add_project_arguments('-include', 'config.h', language : 'c')
1828
1829 jinja2_cmdline = [meson_render_jinja2, config_h, version_h]
1830
1831 ############################################################
1832
1833 # binaries that have --help and are intended for use by humans,
1834 # usually, but not always, installed in /bin.
1835 public_programs = []
1836
1837 # D-Bus introspection XML export
1838 dbus_programs = []
1839
1840 basic_includes = include_directories(
1841         'src/basic',
1842         'src/fundamental',
1843         'src/systemd',
1844         '.')
1845
1846 libsystemd_includes = [basic_includes, include_directories(
1847         'src/libsystemd/sd-bus',
1848         'src/libsystemd/sd-device',
1849         'src/libsystemd/sd-event',
1850         'src/libsystemd/sd-hwdb',
1851         'src/libsystemd/sd-id128',
1852         'src/libsystemd/sd-journal',
1853         'src/libsystemd/sd-netlink',
1854         'src/libsystemd/sd-network',
1855         'src/libsystemd/sd-resolve')]
1856
1857 includes = [libsystemd_includes, include_directories('src/shared')]
1858
1859 subdir('po')
1860 subdir('catalog')
1861 subdir('src/basic')
1862 subdir('src/libsystemd')
1863 subdir('src/shared')
1864 subdir('src/udev')
1865 subdir('src/libudev')
1866 subdir('src/cryptsetup/cryptsetup-tokens')
1867
1868 libsystemd = shared_library(
1869         'systemd',
1870         disable_mempool_c,
1871         version : libsystemd_version,
1872         include_directories : libsystemd_includes,
1873         link_args : ['-shared',
1874                      '-Wl,--version-script=' + libsystemd_sym_path],
1875         link_with : [libbasic,
1876                      libbasic_gcrypt],
1877         link_whole : [libsystemd_static],
1878         dependencies : [threads,
1879                         librt,
1880                         libxz,
1881                         libzstd,
1882                         liblz4],
1883         link_depends : libsystemd_sym,
1884         install : true,
1885         install_dir : rootlibdir)
1886
1887 install_libsystemd_static = static_library(
1888         'systemd',
1889         libsystemd_sources,
1890         basic_sources,
1891         basic_gcrypt_sources,
1892         fundamental_sources,
1893         disable_mempool_c,
1894         include_directories : libsystemd_includes,
1895         build_by_default : static_libsystemd != 'false',
1896         install : static_libsystemd != 'false',
1897         install_dir : rootlibdir,
1898         pic : static_libsystemd_pic,
1899         dependencies : [threads,
1900                         librt,
1901                         libxz,
1902                         libzstd,
1903                         liblz4,
1904                         libdl,
1905                         libcap,
1906                         libblkid,
1907                         libmount,
1908                         libgcrypt,
1909                         libopenssl],
1910         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1911
1912 libudev = shared_library(
1913         'udev',
1914         disable_mempool_c,
1915         version : libudev_version,
1916         include_directories : includes,
1917         link_args : ['-shared',
1918                      '-Wl,--version-script=' + libudev_sym_path],
1919         link_with : [libsystemd_static, libshared_static],
1920         link_whole : libudev_basic,
1921         dependencies : [threads],
1922         link_depends : libudev_sym,
1923         install : true,
1924         install_dir : rootlibdir)
1925
1926 install_libudev_static = static_library(
1927         'udev',
1928         basic_sources,
1929         fundamental_sources,
1930         shared_sources,
1931         libsystemd_sources,
1932         libudev_sources,
1933         disable_mempool_c,
1934         include_directories : includes,
1935         build_by_default : static_libudev != 'false',
1936         install : static_libudev != 'false',
1937         install_dir : rootlibdir,
1938         link_depends : libudev_sym,
1939         dependencies : libshared_deps + [libmount],
1940         c_args : static_libudev_pic ? [] : ['-fno-PIC'],
1941         pic : static_libudev_pic)
1942
1943 if conf.get('HAVE_LIBCRYPTSETUP_PLUGINS') == 1
1944         if conf.get('HAVE_TPM2') == 1
1945                 cryptsetup_token_systemd_tpm2 = shared_library(
1946                         'cryptsetup-token-systemd-tpm2',
1947                         cryptsetup_token_systemd_tpm2_sources,
1948                         include_directories : includes,
1949                         link_args : ['-shared',
1950                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1951                         link_with : [lib_cryptsetup_token_common,
1952                                      libshared],
1953                         dependencies : [libcryptsetup,
1954                                         tpm2,
1955                                         versiondep],
1956                         link_depends : cryptsetup_token_sym,
1957                         install_rpath : rootlibexecdir,
1958                         install : true,
1959                         install_dir : libcryptsetup_plugins_dir)
1960         endif
1961
1962         if conf.get('HAVE_LIBFIDO2') == 1
1963                 cryptsetup_token_systemd_fido2 = shared_library(
1964                         'cryptsetup-token-systemd-fido2',
1965                         cryptsetup_token_systemd_fido2_sources,
1966                         include_directories : includes,
1967                         link_args : ['-shared',
1968                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1969                         link_with : [lib_cryptsetup_token_common,
1970                                      libshared],
1971                         dependencies : [libcryptsetup,
1972                                         libfido2,
1973                                         versiondep],
1974                         link_depends : cryptsetup_token_sym,
1975                         install_rpath : rootlibexecdir,
1976                         install : true,
1977                         install_dir : libcryptsetup_plugins_dir)
1978         endif
1979
1980         if conf.get('HAVE_P11KIT') == 1
1981                 cryptsetup_token_systemd_pkcs11 = shared_library(
1982                         'cryptsetup-token-systemd-pkcs11',
1983                         cryptsetup_token_systemd_pkcs11_sources,
1984                         include_directories : includes,
1985                         link_args : ['-shared',
1986                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1987                         link_with : [lib_cryptsetup_token_common,
1988                                      libshared],
1989                         dependencies : [libcryptsetup,
1990                                         libp11kit,
1991                                         versiondep],
1992                         link_depends : cryptsetup_token_sym,
1993                         install_rpath : rootlibexecdir,
1994                         install : true,
1995                         install_dir : libcryptsetup_plugins_dir)
1996         endif
1997 endif
1998
1999 ############################################################
2000
2001 # systemd-analyze requires 'libcore'
2002 subdir('src/core')
2003 # systemd-journal-remote requires 'libjournal_core'
2004 subdir('src/journal')
2005 # systemd-networkd requires 'libsystemd_network'
2006 subdir('src/libsystemd-network')
2007
2008 subdir('src/analyze')
2009 subdir('src/busctl')
2010 subdir('src/coredump')
2011 subdir('src/cryptenroll')
2012 subdir('src/cryptsetup')
2013 subdir('src/home')
2014 subdir('src/hostname')
2015 subdir('src/import')
2016 subdir('src/journal-remote')
2017 subdir('src/kernel-install')
2018 subdir('src/locale')
2019 subdir('src/login')
2020 subdir('src/machine')
2021 subdir('src/network')
2022 subdir('src/nspawn')
2023 subdir('src/oom')
2024 subdir('src/partition')
2025 subdir('src/portable')
2026 subdir('src/pstore')
2027 subdir('src/resolve')
2028 subdir('src/rpm')
2029 subdir('src/shutdown')
2030 subdir('src/sysext')
2031 subdir('src/systemctl')
2032 subdir('src/sysupdate')
2033 subdir('src/timedate')
2034 subdir('src/timesync')
2035 subdir('src/tmpfiles')
2036 subdir('src/userdb')
2037 subdir('src/vconsole')
2038 subdir('src/xdg-autostart-generator')
2039
2040 subdir('src/systemd')
2041
2042 subdir('src/test')
2043 subdir('src/fuzz')
2044 subdir('rules.d')
2045 subdir('test')
2046
2047 ############################################################
2048
2049 # only static linking apart from libdl, to make sure that the
2050 # module is linked to all libraries that it uses.
2051 test_dlopen = executable(
2052         'test-dlopen',
2053         test_dlopen_c,
2054         disable_mempool_c,
2055         include_directories : includes,
2056         link_with : [libbasic],
2057         dependencies : [libdl],
2058         build_by_default : want_tests != 'false')
2059
2060 foreach tuple : [['myhostname', 'ENABLE_NSS_MYHOSTNAME'],
2061                  ['systemd',    'ENABLE_NSS_SYSTEMD', ['nss-systemd.h', 'userdb-glue.c', 'userdb-glue.h']],
2062                  ['mymachines', 'ENABLE_NSS_MYMACHINES'],
2063                  ['resolve',    'ENABLE_NSS_RESOLVE', [], resolve_includes]]
2064
2065         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
2066         if condition
2067                 module = tuple[0]
2068
2069                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
2070                 version_script_arg = project_source_root / sym
2071
2072                 sources = ['src/nss-@0@/nss-@0@.c'.format(module)]
2073                 if tuple.length() > 2
2074                         foreach s : tuple[2]
2075                                 sources += ['src/nss-@0@/@1@'.format(module, s)]
2076                         endforeach
2077                 endif
2078
2079                 incs = tuple.length() > 3 ? tuple[3] : includes
2080
2081                 nss = shared_library(
2082                         'nss_' + module,
2083                         sources,
2084                         disable_mempool_c,
2085                         version : '2',
2086                         include_directories : incs,
2087                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
2088                         link_args : ['-Wl,-z,nodelete',
2089                                      '-shared',
2090                                      '-Wl,--version-script=' + version_script_arg],
2091                         link_with : [libsystemd_static,
2092                                      libshared_static,
2093                                      libbasic],
2094                         dependencies : [threads,
2095                                         librt],
2096                         link_depends : sym,
2097                         install : true,
2098                         install_dir : rootlibdir)
2099
2100                 # We cannot use shared_module because it does not support version suffix.
2101                 # Unfortunately shared_library insists on creating the symlink…
2102                 meson.add_install_script('sh', '-c',
2103                                          'rm $DESTDIR@0@/libnss_@1@.so'
2104                                          .format(rootlibdir, module))
2105
2106                 if want_tests != 'false'
2107                         test('dlopen-nss_' + module,
2108                              test_dlopen,
2109                              # path to dlopen must include a slash
2110                              args : nss.full_path(),
2111                              depends : nss)
2112                 endif
2113         endif
2114 endforeach
2115
2116 ############################################################
2117
2118 exe = executable(
2119         'systemd',
2120         systemd_sources,
2121         include_directories : includes,
2122         link_with : [libcore,
2123                      libshared],
2124         dependencies : [versiondep,
2125                         libseccomp],
2126         install_rpath : rootlibexecdir,
2127         install : true,
2128         install_dir : rootlibexecdir)
2129 dbus_programs += exe
2130 public_programs += exe
2131
2132 meson.add_install_script(meson_make_symlink,
2133                          rootlibexecdir / 'systemd',
2134                          rootsbindir / 'init')
2135
2136 public_programs += executable(
2137         'systemd-analyze',
2138         systemd_analyze_sources,
2139         include_directories : core_includes,
2140         link_with : [libcore,
2141                      libshared],
2142         dependencies : [versiondep,
2143                         libseccomp],
2144         install_rpath : rootlibexecdir,
2145         install : conf.get('ENABLE_ANALYZE'))
2146
2147 executable(
2148         'systemd-journald',
2149         systemd_journald_sources,
2150         include_directories : includes,
2151         link_with : [libjournal_core,
2152                      libshared],
2153         dependencies : [threads,
2154                         libxz,
2155                         liblz4,
2156                         libselinux,
2157                         libzstd],
2158         install_rpath : rootlibexecdir,
2159         install : true,
2160         install_dir : rootlibexecdir)
2161
2162 public_programs += executable(
2163         'systemd-cat',
2164         systemd_cat_sources,
2165         include_directories : includes,
2166         link_with : [libjournal_core,
2167                      libshared],
2168         dependencies : [threads],
2169         install_rpath : rootlibexecdir,
2170         install : true)
2171
2172 public_programs += executable(
2173         'journalctl',
2174         journalctl_sources,
2175         include_directories : includes,
2176         link_with : [libshared],
2177         dependencies : [threads,
2178                         libdl,
2179                         libxz,
2180                         liblz4,
2181                         libzstd,
2182                         libdl],
2183         install_rpath : rootlibexecdir,
2184         install : true,
2185         install_dir : rootbindir)
2186
2187 executable(
2188         'systemd-getty-generator',
2189         'src/getty-generator/getty-generator.c',
2190         include_directories : includes,
2191         link_with : [libshared],
2192         install_rpath : rootlibexecdir,
2193         install : true,
2194         install_dir : systemgeneratordir)
2195
2196 executable(
2197         'systemd-debug-generator',
2198         'src/debug-generator/debug-generator.c',
2199         include_directories : includes,
2200         link_with : [libshared],
2201         install_rpath : rootlibexecdir,
2202         install : true,
2203         install_dir : systemgeneratordir)
2204
2205 executable(
2206         'systemd-run-generator',
2207         'src/run-generator/run-generator.c',
2208         include_directories : includes,
2209         link_with : [libshared],
2210         install_rpath : rootlibexecdir,
2211         install : true,
2212         install_dir : systemgeneratordir)
2213
2214 exe = executable(
2215         'systemd-fstab-generator',
2216         'src/fstab-generator/fstab-generator.c',
2217         include_directories : includes,
2218         link_with : [libshared],
2219         install_rpath : rootlibexecdir,
2220         install : true,
2221         install_dir : systemgeneratordir)
2222
2223 if want_tests != 'false'
2224         test('test-fstab-generator',
2225              test_fstab_generator_sh,
2226              # https://github.com/mesonbuild/meson/issues/2681
2227              args : exe.full_path(),
2228              depends : exe)
2229 endif
2230
2231 if conf.get('ENABLE_ENVIRONMENT_D') == 1
2232         executable(
2233                 '30-systemd-environment-d-generator',
2234                 'src/environment-d-generator/environment-d-generator.c',
2235                 include_directories : includes,
2236                 link_with : [libshared],
2237                 install_rpath : rootlibexecdir,
2238                 install : true,
2239                 install_dir : userenvgeneratordir)
2240
2241         meson.add_install_script(meson_make_symlink,
2242                                  sysconfdir / 'environment',
2243                                  environmentdir / '99-environment.conf')
2244 endif
2245
2246 if conf.get('ENABLE_HIBERNATE') == 1
2247         executable(
2248                 'systemd-hibernate-resume-generator',
2249                 'src/hibernate-resume/hibernate-resume-generator.c',
2250                 include_directories : includes,
2251                 link_with : [libshared],
2252                 install_rpath : rootlibexecdir,
2253                 install : true,
2254                 install_dir : systemgeneratordir)
2255
2256         executable(
2257                 'systemd-hibernate-resume',
2258                 'src/hibernate-resume/hibernate-resume.c',
2259                 include_directories : includes,
2260                 link_with : [libshared],
2261                 install_rpath : rootlibexecdir,
2262                 install : true,
2263                 install_dir : rootlibexecdir)
2264 endif
2265
2266 if conf.get('HAVE_BLKID') == 1
2267         executable(
2268                 'systemd-gpt-auto-generator',
2269                 'src/gpt-auto-generator/gpt-auto-generator.c',
2270                 include_directories : includes,
2271                 link_with : [libshared],
2272                 dependencies : libblkid,
2273                 install_rpath : rootlibexecdir,
2274                 install : true,
2275                 install_dir : systemgeneratordir)
2276
2277         public_programs += executable(
2278                 'systemd-dissect',
2279                 'src/dissect/dissect.c',
2280                 include_directories : includes,
2281                 link_with : [libshared],
2282                 install_rpath : rootlibexecdir,
2283                 install : true)
2284 endif
2285
2286 if conf.get('ENABLE_RESOLVE') == 1
2287         dbus_programs += executable(
2288                 'systemd-resolved',
2289                 systemd_resolved_sources,
2290                 include_directories : resolve_includes,
2291                 link_with : [libshared,
2292                              libbasic_gcrypt,
2293                              libsystemd_resolve_core],
2294                 dependencies : systemd_resolved_dependencies,
2295                 install_rpath : rootlibexecdir,
2296                 install : true,
2297                 install_dir : rootlibexecdir)
2298
2299         public_programs += executable(
2300                 'resolvectl',
2301                 resolvectl_sources,
2302                 include_directories : includes,
2303                 link_with : [libshared,
2304                              libbasic_gcrypt,
2305                              libsystemd_resolve_core],
2306                 dependencies : [threads,
2307                                 lib_openssl_or_gcrypt,
2308                                 libm,
2309                                 libidn],
2310                 install_rpath : rootlibexecdir,
2311                 install : true)
2312
2313         meson.add_install_script(meson_make_symlink,
2314                                  bindir / 'resolvectl',
2315                                  rootsbindir / 'resolvconf')
2316
2317         meson.add_install_script(meson_make_symlink,
2318                                  bindir / 'resolvectl',
2319                                  bindir / 'systemd-resolve')
2320 endif
2321
2322 if conf.get('ENABLE_LOGIND') == 1
2323         dbus_programs += executable(
2324                 'systemd-logind',
2325                 systemd_logind_sources,
2326                 include_directories : includes,
2327                 link_with : [liblogind_core,
2328                              libshared],
2329                 dependencies : [threads,
2330                                 libacl],
2331                 install_rpath : rootlibexecdir,
2332                 install : true,
2333                 install_dir : rootlibexecdir)
2334
2335         public_programs += executable(
2336                 'loginctl',
2337                 loginctl_sources,
2338                 include_directories : includes,
2339                 link_with : [libshared],
2340                 dependencies : [threads,
2341                                 liblz4,
2342                                 libxz,
2343                                 libzstd],
2344                 install_rpath : rootlibexecdir,
2345                 install : true,
2346                 install_dir : rootbindir)
2347
2348         public_programs += executable(
2349                 'systemd-inhibit',
2350                 'src/login/inhibit.c',
2351                 include_directories : includes,
2352                 link_with : [libshared],
2353                 install_rpath : rootlibexecdir,
2354                 install : true,
2355                 install_dir : rootbindir)
2356
2357         if conf.get('HAVE_PAM') == 1
2358                 version_script_arg = project_source_root / pam_systemd_sym
2359                 pam_systemd = shared_library(
2360                         'pam_systemd',
2361                         pam_systemd_c,
2362                         name_prefix : '',
2363                         include_directories : includes,
2364                         link_args : ['-shared',
2365                                      '-Wl,--version-script=' + version_script_arg],
2366                         link_with : [libsystemd_static,
2367                                      libshared_static],
2368                         dependencies : [threads,
2369                                         libpam,
2370                                         libpam_misc],
2371                         link_depends : pam_systemd_sym,
2372                         install : true,
2373                         install_dir : pamlibdir)
2374
2375                 if want_tests != 'false'
2376                         test('dlopen-pam_systemd',
2377                              test_dlopen,
2378                              # path to dlopen must include a slash
2379                              args : pam_systemd.full_path(),
2380                              depends : pam_systemd)
2381                 endif
2382         endif
2383
2384         executable(
2385                 'systemd-user-runtime-dir',
2386                 user_runtime_dir_sources,
2387                 include_directories : includes,
2388                 link_with : [libshared],
2389                 install_rpath : rootlibexecdir,
2390                 install : true,
2391                 install_dir : rootlibexecdir)
2392 endif
2393
2394 if conf.get('HAVE_PAM') == 1
2395         executable(
2396                 'systemd-user-sessions',
2397                 'src/user-sessions/user-sessions.c',
2398                 include_directories : includes,
2399                 link_with : [libshared],
2400                 install_rpath : rootlibexecdir,
2401                 install : true,
2402                 install_dir : rootlibexecdir)
2403 endif
2404
2405 if conf.get('HAVE_BLKID') == 1 and conf.get('HAVE_GNU_EFI') == 1
2406         if get_option('link-boot-shared')
2407                 boot_link_with = [libshared]
2408         else
2409                 boot_link_with = [libsystemd_static, libshared_static]
2410         endif
2411
2412         public_programs += executable(
2413                 'bootctl',
2414                 'src/boot/bootctl.c',
2415                 include_directories : includes,
2416                 link_with : [boot_link_with],
2417                 dependencies : [libblkid],
2418                 install_rpath : rootlibexecdir,
2419                 install : true)
2420
2421         public_programs += executable(
2422                 'systemd-bless-boot',
2423                 'src/boot/bless-boot.c',
2424                 include_directories : includes,
2425                 link_with : [boot_link_with],
2426                 dependencies : [libblkid],
2427                 install_rpath : rootlibexecdir,
2428                 install : true,
2429                 install_dir : rootlibexecdir)
2430
2431         executable(
2432                 'systemd-bless-boot-generator',
2433                 'src/boot/bless-boot-generator.c',
2434                 include_directories : includes,
2435                 link_with : [boot_link_with],
2436                 install_rpath : rootlibexecdir,
2437                 install : true,
2438                 install_dir : systemgeneratordir)
2439 endif
2440
2441 executable(
2442         'systemd-boot-check-no-failures',
2443         'src/boot/boot-check-no-failures.c',
2444         include_directories : includes,
2445         link_with : [libshared],
2446         dependencies : [libblkid],
2447         install_rpath : rootlibexecdir,
2448         install : true,
2449         install_dir : rootlibexecdir)
2450
2451 public_programs += executable(
2452         'systemd-socket-activate',
2453         'src/activate/activate.c',
2454         include_directories : includes,
2455         link_with : [libshared],
2456         dependencies : [threads],
2457         install_rpath : rootlibexecdir,
2458         install : true)
2459
2460 systemctl = executable(
2461         'systemctl',
2462         systemctl_sources,
2463         include_directories : includes,
2464         link_with : systemctl_link_with,
2465         dependencies : [threads,
2466                         libcap,
2467                         libselinux,
2468                         libxz,
2469                         liblz4,
2470                         libzstd],
2471         install_rpath : rootlibexecdir,
2472         install : true,
2473         install_dir : rootbindir)
2474 public_programs += systemctl
2475
2476 if conf.get('ENABLE_PORTABLED') == 1
2477         dbus_programs += executable(
2478                 'systemd-portabled',
2479                 systemd_portabled_sources,
2480                 include_directories : includes,
2481                 link_with : [libshared],
2482                 dependencies : [threads, libselinux],
2483                 install_rpath : rootlibexecdir,
2484                 install : true,
2485                 install_dir : rootlibexecdir)
2486
2487         public_programs += executable(
2488                 'portablectl',
2489                 'src/portable/portablectl.c',
2490                 include_directories : includes,
2491                 link_with : [libshared],
2492                 dependencies : [threads],
2493                 install_rpath : rootlibexecdir,
2494                 install : true,
2495                 install_dir : rootbindir)
2496 endif
2497
2498 if conf.get('ENABLE_SYSEXT') == 1
2499         public_programs += executable(
2500                 'systemd-sysext',
2501                 systemd_sysext_sources,
2502                 include_directories : includes,
2503                 link_with : [libshared],
2504                 install_rpath : rootlibexecdir,
2505                 install : true,
2506                 install_dir : rootbindir)
2507 endif
2508
2509 if conf.get('ENABLE_USERDB') == 1
2510         executable(
2511                 'systemd-userwork',
2512                 systemd_userwork_sources,
2513                 include_directories : includes,
2514                 link_with : [libshared],
2515                 dependencies : [threads],
2516                 install_rpath : rootlibexecdir,
2517                 install : true,
2518                 install_dir : rootlibexecdir)
2519
2520         executable(
2521                 'systemd-userdbd',
2522                 systemd_userdbd_sources,
2523                 include_directories : includes,
2524                 link_with : [libshared],
2525                 dependencies : [threads],
2526                 install_rpath : rootlibexecdir,
2527                 install : true,
2528                 install_dir : rootlibexecdir)
2529
2530         public_programs += executable(
2531                 'userdbctl',
2532                 userdbctl_sources,
2533                 include_directories : includes,
2534                 link_with : [libshared],
2535                 dependencies : [threads],
2536                 install_rpath : rootlibexecdir,
2537                 install : true,
2538                 install_dir : rootbindir)
2539 endif
2540
2541 if conf.get('ENABLE_HOMED') == 1
2542         executable(
2543                 'systemd-homework',
2544                 systemd_homework_sources,
2545                 include_directories : includes,
2546                 link_with : [libshared],
2547                 dependencies : [threads,
2548                                 libblkid,
2549                                 libcrypt,
2550                                 libopenssl,
2551                                 libfdisk,
2552                                 libp11kit],
2553                 install_rpath : rootlibexecdir,
2554                 install : true,
2555                 install_dir : rootlibexecdir)
2556
2557         dbus_programs += executable(
2558                 'systemd-homed',
2559                 systemd_homed_sources,
2560                 include_directories : home_includes,
2561                 link_with : [libshared],
2562                 dependencies : [threads,
2563                                 libcrypt,
2564                                 libopenssl,
2565                                 libm],
2566                 install_rpath : rootlibexecdir,
2567                 install : true,
2568                 install_dir : rootlibexecdir)
2569
2570         public_programs += executable(
2571                 'homectl',
2572                 homectl_sources,
2573                 include_directories : includes,
2574                 link_with : [libshared],
2575                 dependencies : [threads,
2576                                 libcrypt,
2577                                 libopenssl,
2578                                 libp11kit,
2579                                 libdl],
2580                 install_rpath : rootlibexecdir,
2581                 install : true,
2582                 install_dir : rootbindir)
2583
2584         if conf.get('HAVE_PAM') == 1
2585                 version_script_arg = project_source_root / pam_systemd_home_sym
2586                 pam_systemd = shared_library(
2587                         'pam_systemd_home',
2588                         pam_systemd_home_c,
2589                         name_prefix : '',
2590                         include_directories : includes,
2591                         link_args : ['-shared',
2592                                      '-Wl,--version-script=' + version_script_arg],
2593                         link_with : [libsystemd_static,
2594                                      libshared_static],
2595                         dependencies : [threads,
2596                                         libpam,
2597                                         libpam_misc,
2598                                         libcrypt],
2599                         link_depends : pam_systemd_home_sym,
2600                         install : true,
2601                         install_dir : pamlibdir)
2602         endif
2603 endif
2604
2605 foreach alias : (['halt', 'poweroff', 'reboot', 'shutdown'] +
2606                  (conf.get('HAVE_SYSV_COMPAT') == 1 ? ['runlevel', 'telinit'] : []))
2607         meson.add_install_script(meson_make_symlink,
2608                                  rootbindir / 'systemctl',
2609                                  rootsbindir / alias)
2610 endforeach
2611
2612 meson.add_install_script(meson_make_symlink,
2613                          rootbindir / 'udevadm',
2614                          rootlibexecdir / 'systemd-udevd')
2615
2616 if conf.get('ENABLE_BACKLIGHT') == 1
2617         executable(
2618                 'systemd-backlight',
2619                 'src/backlight/backlight.c',
2620                 include_directories : includes,
2621                 link_with : [libshared],
2622                 install_rpath : rootlibexecdir,
2623                 install : true,
2624                 install_dir : rootlibexecdir)
2625 endif
2626
2627 if conf.get('ENABLE_RFKILL') == 1
2628         executable(
2629                 'systemd-rfkill',
2630                 'src/rfkill/rfkill.c',
2631                 include_directories : includes,
2632                 link_with : [libshared],
2633                 install_rpath : rootlibexecdir,
2634                 install : true,
2635                 install_dir : rootlibexecdir)
2636 endif
2637
2638 executable(
2639         'systemd-system-update-generator',
2640         'src/system-update-generator/system-update-generator.c',
2641         include_directories : includes,
2642         link_with : [libshared],
2643         install_rpath : rootlibexecdir,
2644         install : true,
2645         install_dir : systemgeneratordir)
2646
2647 if conf.get('HAVE_LIBCRYPTSETUP') == 1
2648         executable(
2649                 'systemd-cryptsetup',
2650                 systemd_cryptsetup_sources,
2651                 include_directories : includes,
2652                 link_with : [libshared],
2653                 dependencies : [libcryptsetup,
2654                                 libp11kit],
2655                 install_rpath : rootlibexecdir,
2656                 install : true,
2657                 install_dir : rootlibexecdir)
2658
2659         executable(
2660                 'systemd-cryptsetup-generator',
2661                 'src/cryptsetup/cryptsetup-generator.c',
2662                 include_directories : includes,
2663                 link_with : [libshared],
2664                 install_rpath : rootlibexecdir,
2665                 install : true,
2666                 install_dir : systemgeneratordir)
2667
2668         executable(
2669                 'systemd-veritysetup',
2670                 'src/veritysetup/veritysetup.c',
2671                 include_directories : includes,
2672                 link_with : [libshared],
2673                 dependencies : [libcryptsetup],
2674                 install_rpath : rootlibexecdir,
2675                 install : true,
2676                 install_dir : rootlibexecdir)
2677
2678         executable(
2679                 'systemd-veritysetup-generator',
2680                 'src/veritysetup/veritysetup-generator.c',
2681                 include_directories : includes,
2682                 link_with : [libshared],
2683                 install_rpath : rootlibexecdir,
2684                 install : true,
2685                 install_dir : systemgeneratordir)
2686
2687         public_programs += executable(
2688                 'systemd-cryptenroll',
2689                 systemd_cryptenroll_sources,
2690                 include_directories : includes,
2691                 link_with : [libshared],
2692                 dependencies : [libcryptsetup,
2693                                 libdl,
2694                                 libopenssl,
2695                                 libp11kit],
2696                 install_rpath : rootlibexecdir,
2697                 install : true)
2698
2699         executable(
2700                 'systemd-integritysetup',
2701                 ['src/integritysetup/integritysetup.c', 'src/integritysetup/integrity-util.c'],
2702                 include_directories : includes,
2703                 link_with : [libshared],
2704                 dependencies : [libcryptsetup],
2705                 install_rpath : rootlibexecdir,
2706                 install : true,
2707                 install_dir : rootlibexecdir)
2708
2709         executable(
2710                 'systemd-integritysetup-generator',
2711                 ['src/integritysetup/integritysetup-generator.c', 'src/integritysetup/integrity-util.c'],
2712                 include_directories : includes,
2713                 link_with : [libshared],
2714                 install_rpath : rootlibexecdir,
2715                 install : true,
2716                 install_dir : systemgeneratordir)
2717 endif
2718
2719 if conf.get('HAVE_SYSV_COMPAT') == 1
2720         exe = executable(
2721                 'systemd-sysv-generator',
2722                 'src/sysv-generator/sysv-generator.c',
2723                 include_directories : includes,
2724                 link_with : [libshared],
2725                 install_rpath : rootlibexecdir,
2726                 install : true,
2727                 install_dir : systemgeneratordir)
2728
2729         sysv_generator_test_py = find_program('test/sysv-generator-test.py')
2730         if want_tests != 'false'
2731                 test('sysv-generator-test',
2732                      sysv_generator_test_py,
2733                      depends : exe)
2734         endif
2735
2736         executable(
2737                 'systemd-rc-local-generator',
2738                 'src/rc-local-generator/rc-local-generator.c',
2739                 include_directories : includes,
2740                 link_with : [libshared],
2741                 install_rpath : rootlibexecdir,
2742                 install : true,
2743                 install_dir : systemgeneratordir)
2744 endif
2745
2746 if conf.get('ENABLE_XDG_AUTOSTART') == 1
2747         executable(
2748                 'systemd-xdg-autostart-generator',
2749                 systemd_xdg_autostart_generator_sources,
2750                 include_directories : includes,
2751                 link_with : [libshared],
2752                 install_rpath : rootlibexecdir,
2753                 install : true,
2754                 install_dir : usergeneratordir)
2755
2756         executable(
2757                 'systemd-xdg-autostart-condition',
2758                 'src/xdg-autostart-generator/xdg-autostart-condition.c',
2759                 include_directories : includes,
2760                 link_with : [libshared],
2761                 install_rpath : rootlibexecdir,
2762                 install : true,
2763                 install_dir : rootlibexecdir)
2764 endif
2765
2766 if conf.get('ENABLE_HOSTNAMED') == 1
2767         dbus_programs += executable(
2768                 'systemd-hostnamed',
2769                 'src/hostname/hostnamed.c',
2770                 include_directories : includes,
2771                 link_with : [libshared],
2772                 install_rpath : rootlibexecdir,
2773                 install : true,
2774                 install_dir : rootlibexecdir)
2775
2776         public_programs += executable(
2777                 'hostnamectl',
2778                 'src/hostname/hostnamectl.c',
2779                 include_directories : includes,
2780                 link_with : [libshared],
2781                 install_rpath : rootlibexecdir,
2782                 install : true)
2783 endif
2784
2785 if conf.get('ENABLE_LOCALED') == 1
2786         if conf.get('HAVE_XKBCOMMON') == 1
2787                 # logind will load libxkbcommon.so dynamically on its own, but we still
2788                 # need to specify where the headers are
2789                 deps = [libdl, libxkbcommon.partial_dependency(compile_args: true)]
2790         else
2791                 deps = []
2792         endif
2793
2794         dbus_programs += executable(
2795                 'systemd-localed',
2796                 systemd_localed_sources,
2797                 include_directories : includes,
2798                 link_with : [libshared],
2799                 dependencies : deps,
2800                 install_rpath : rootlibexecdir,
2801                 install : true,
2802                 install_dir : rootlibexecdir)
2803
2804         public_programs += executable(
2805                 'localectl',
2806                 localectl_sources,
2807                 include_directories : includes,
2808                 link_with : [libshared],
2809                 install_rpath : rootlibexecdir,
2810                 install : true)
2811 endif
2812
2813 if conf.get('ENABLE_TIMEDATED') == 1
2814         dbus_programs += executable(
2815                 'systemd-timedated',
2816                 'src/timedate/timedated.c',
2817                 include_directories : includes,
2818                 link_with : [libshared],
2819                 install_rpath : rootlibexecdir,
2820                 install : true,
2821                 install_dir : rootlibexecdir)
2822 endif
2823
2824 if conf.get('ENABLE_TIMEDATECTL') == 1
2825         public_programs += executable(
2826                 'timedatectl',
2827                 'src/timedate/timedatectl.c',
2828                 include_directories : includes,
2829                 install_rpath : rootlibexecdir,
2830                 link_with : [libshared],
2831                 dependencies : [libm],
2832                 install : true)
2833 endif
2834
2835 if conf.get('ENABLE_TIMESYNCD') == 1
2836         executable(
2837                 'systemd-timesyncd',
2838                 systemd_timesyncd_sources,
2839                 include_directories : includes,
2840                 link_with : [libtimesyncd_core],
2841                 dependencies : [threads,
2842                                 libm],
2843                 install_rpath : rootlibexecdir,
2844                 install : true,
2845                 install_dir : rootlibexecdir)
2846
2847         executable(
2848                 'systemd-time-wait-sync',
2849                 'src/timesync/wait-sync.c',
2850                 include_directories : includes,
2851                 link_with : [libtimesyncd_core],
2852                 install_rpath : rootlibexecdir,
2853                 install : true,
2854                 install_dir : rootlibexecdir)
2855 endif
2856
2857 if conf.get('ENABLE_MACHINED') == 1
2858         dbus_programs += executable(
2859                 'systemd-machined',
2860                 systemd_machined_sources,
2861                 include_directories : includes,
2862                 link_with : [libmachine_core,
2863                              libshared],
2864                 install_rpath : rootlibexecdir,
2865                 install : true,
2866                 install_dir : rootlibexecdir)
2867
2868         public_programs += executable(
2869                 'machinectl',
2870                 'src/machine/machinectl.c',
2871                 include_directories : includes,
2872                 link_with : [libshared],
2873                 dependencies : [threads,
2874                                 libxz,
2875                                 liblz4,
2876                                 libzstd],
2877                 install_rpath : rootlibexecdir,
2878                 install : true,
2879                 install_dir : rootbindir)
2880 endif
2881
2882 if conf.get('ENABLE_IMPORTD') == 1
2883         dbus_programs += executable(
2884                 'systemd-importd',
2885                 systemd_importd_sources,
2886                 include_directories : includes,
2887                 link_with : [libshared],
2888                 dependencies : [threads],
2889                 install_rpath : rootlibexecdir,
2890                 install : true,
2891                 install_dir : rootlibexecdir)
2892
2893         systemd_pull = executable(
2894                 'systemd-pull',
2895                 systemd_pull_sources,
2896                 include_directories : includes,
2897                 link_with : [libshared,
2898                              lib_import_common],
2899                 dependencies : [versiondep,
2900                                 libcurl,
2901                                 lib_openssl_or_gcrypt,
2902                                 libz,
2903                                 libbzip2,
2904                                 libxz],
2905                 install_rpath : rootlibexecdir,
2906                 install : true,
2907                 install_dir : rootlibexecdir)
2908
2909         systemd_import = executable(
2910                 'systemd-import',
2911                 systemd_import_sources,
2912                 include_directories : includes,
2913                 link_with : [libshared,
2914                              lib_import_common],
2915                 dependencies : [libcurl,
2916                                 libz,
2917                                 libbzip2,
2918                                 libxz],
2919                 install_rpath : rootlibexecdir,
2920                 install : true,
2921                 install_dir : rootlibexecdir)
2922
2923         systemd_import_fs = executable(
2924                 'systemd-import-fs',
2925                 systemd_import_fs_sources,
2926                 include_directories : includes,
2927                 link_with : [libshared,
2928                              lib_import_common],
2929                 install_rpath : rootlibexecdir,
2930                 install : true,
2931                 install_dir : rootlibexecdir)
2932
2933         systemd_export = executable(
2934                 'systemd-export',
2935                 systemd_export_sources,
2936                 include_directories : includes,
2937                 link_with : [libshared,
2938                              lib_import_common],
2939                 dependencies : [libcurl,
2940                                 libz,
2941                                 libbzip2,
2942                                 libxz],
2943                 install_rpath : rootlibexecdir,
2944                 install : true,
2945                 install_dir : rootlibexecdir)
2946
2947         public_programs += [systemd_pull, systemd_import, systemd_import_fs, systemd_export]
2948 endif
2949
2950 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2951         public_programs += executable(
2952                 'systemd-journal-upload',
2953                 systemd_journal_upload_sources,
2954                 include_directories : includes,
2955                 link_with : [libshared],
2956                 dependencies : [versiondep,
2957                                 threads,
2958                                 libcurl,
2959                                 libgnutls,
2960                                 libxz,
2961                                 liblz4,
2962                                 libzstd],
2963                 install_rpath : rootlibexecdir,
2964                 install : true,
2965                 install_dir : rootlibexecdir)
2966 endif
2967
2968 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2969         public_programs += executable(
2970                 'systemd-journal-remote',
2971                 systemd_journal_remote_sources,
2972                 include_directories : journal_includes,
2973                 link_with : [libshared,
2974                              libsystemd_journal_remote],
2975                 dependencies : [threads,
2976                                 libmicrohttpd,
2977                                 libgnutls,
2978                                 libxz,
2979                                 liblz4,
2980                                 libzstd],
2981                 install_rpath : rootlibexecdir,
2982                 install : true,
2983                 install_dir : rootlibexecdir)
2984
2985         public_programs += executable(
2986                 'systemd-journal-gatewayd',
2987                 systemd_journal_gatewayd_sources,
2988                 include_directories : journal_includes,
2989                 link_with : [libshared],
2990                 dependencies : [threads,
2991                                 libmicrohttpd,
2992                                 libgnutls,
2993                                 libxz,
2994                                 liblz4,
2995                                 libzstd],
2996                 install_rpath : rootlibexecdir,
2997                 install : true,
2998                 install_dir : rootlibexecdir)
2999 endif
3000
3001 if conf.get('ENABLE_COREDUMP') == 1
3002         executable(
3003                 'systemd-coredump',
3004                 systemd_coredump_sources,
3005                 include_directories : includes,
3006                 link_with : [libshared],
3007                 dependencies : [threads,
3008                                 libacl,
3009                                 libxz,
3010                                 liblz4,
3011                                 libzstd],
3012                 install_rpath : rootlibexecdir,
3013                 install : true,
3014                 install_dir : rootlibexecdir)
3015
3016         public_programs += executable(
3017                 'coredumpctl',
3018                 coredumpctl_sources,
3019                 include_directories : includes,
3020                 link_with : [libshared],
3021                 dependencies : [threads,
3022                                 libxz,
3023                                 liblz4,
3024                                 libzstd],
3025                 install_rpath : rootlibexecdir,
3026                 install : true)
3027 endif
3028
3029 if conf.get('ENABLE_PSTORE') == 1
3030         executable(
3031                 'systemd-pstore',
3032                 systemd_pstore_sources,
3033                 include_directories : includes,
3034                 link_with : [libshared],
3035                 dependencies : [threads,
3036                                 libacl,
3037                                 libxz,
3038                                 liblz4,
3039                                 libzstd],
3040                 install_rpath : rootlibexecdir,
3041                 install : true,
3042                 install_dir : rootlibexecdir)
3043 endif
3044
3045 if conf.get('ENABLE_OOMD') == 1
3046         dbus_programs += executable('systemd-oomd',
3047                    systemd_oomd_sources,
3048                    include_directories : includes,
3049                    link_with : [libshared],
3050                    dependencies : [],
3051                    install_rpath : rootlibexecdir,
3052                    install : true,
3053                    install_dir : rootlibexecdir)
3054
3055         public_programs += executable(
3056                 'oomctl',
3057                 oomctl_sources,
3058                 include_directories : includes,
3059                 link_with : [libshared],
3060                 dependencies : [],
3061                 install_rpath : rootlibexecdir,
3062                 install : true)
3063 endif
3064
3065 if conf.get('ENABLE_BINFMT') == 1
3066         public_programs += executable(
3067                 'systemd-binfmt',
3068                 'src/binfmt/binfmt.c',
3069                 include_directories : includes,
3070                 link_with : [libshared],
3071                 install_rpath : rootlibexecdir,
3072                 install : true,
3073                 install_dir : rootlibexecdir)
3074
3075         meson.add_install_script('sh', '-c',
3076                                  mkdir_p.format(binfmtdir))
3077         if install_sysconfdir
3078                 meson.add_install_script('sh', '-c',
3079                                          mkdir_p.format(sysconfdir / 'binfmt.d'))
3080         endif
3081 endif
3082
3083 if conf.get('ENABLE_SYSUPDATE') == 1
3084         exe = executable(
3085                 'systemd-sysupdate',
3086                 systemd_sysupdate_sources,
3087                 include_directories : includes,
3088                 link_with : [libshared],
3089                 dependencies : [threads,
3090                                 libblkid,
3091                                 libfdisk,
3092                                 libopenssl],
3093                 install_rpath : rootlibexecdir,
3094                 install : true,
3095                 install_dir : rootlibexecdir)
3096         public_programs += exe
3097 endif
3098
3099 if conf.get('ENABLE_VCONSOLE') == 1
3100         executable(
3101                 'systemd-vconsole-setup',
3102                 'src/vconsole/vconsole-setup.c',
3103                 include_directories : includes,
3104                 link_with : [libshared],
3105                 install_rpath : rootlibexecdir,
3106                 install : true,
3107                 install_dir : rootlibexecdir)
3108 endif
3109
3110 if conf.get('ENABLE_RANDOMSEED') == 1
3111         executable(
3112                 'systemd-random-seed',
3113                 'src/random-seed/random-seed.c',
3114                 include_directories : includes,
3115                 link_with : [libshared],
3116                 install_rpath : rootlibexecdir,
3117                 install : true,
3118                 install_dir : rootlibexecdir)
3119 endif
3120
3121 if conf.get('ENABLE_FIRSTBOOT') == 1
3122         public_programs += executable(
3123                 'systemd-firstboot',
3124                 'src/firstboot/firstboot.c',
3125                 include_directories : includes,
3126                 link_with : [libshared],
3127                 dependencies : [libcrypt],
3128                 install_rpath : rootlibexecdir,
3129                 install : true,
3130                 install_dir : rootbindir)
3131 endif
3132
3133 executable(
3134         'systemd-remount-fs',
3135         'src/remount-fs/remount-fs.c',
3136         include_directories : includes,
3137         link_with : [libshared],
3138         install_rpath : rootlibexecdir,
3139         install : true,
3140         install_dir : rootlibexecdir)
3141
3142 executable(
3143         'systemd-machine-id-setup',
3144         'src/machine-id-setup/machine-id-setup-main.c',
3145         include_directories : includes,
3146         link_with : [libshared],
3147         install_rpath : rootlibexecdir,
3148         install : true,
3149         install_dir : rootbindir)
3150
3151 executable(
3152         'systemd-fsck',
3153         'src/fsck/fsck.c',
3154         include_directories : includes,
3155         link_with : [libshared],
3156         install_rpath : rootlibexecdir,
3157         install : true,
3158         install_dir : rootlibexecdir)
3159
3160 executable('systemd-growfs',
3161            'src/partition/growfs.c',
3162            include_directories : includes,
3163            link_with : [libshared],
3164            install_rpath : rootlibexecdir,
3165            install : true,
3166            install_dir : rootlibexecdir)
3167
3168 executable(
3169         'systemd-makefs',
3170         'src/partition/makefs.c',
3171         include_directories : includes,
3172         link_with : [libshared],
3173         install_rpath : rootlibexecdir,
3174         install : true,
3175         install_dir : rootlibexecdir)
3176
3177 executable(
3178         'systemd-sleep',
3179         'src/sleep/sleep.c',
3180         include_directories : includes,
3181         link_with : [libshared],
3182         install_rpath : rootlibexecdir,
3183         install : true,
3184         install_dir : rootlibexecdir)
3185
3186 if install_sysconfdir_samples
3187         install_data('src/sleep/sleep.conf',
3188                      install_dir : pkgsysconfdir)
3189 endif
3190
3191 public_programs += executable(
3192         'systemd-sysctl',
3193         'src/sysctl/sysctl.c',
3194         include_directories : includes,
3195         link_with : [libshared],
3196         install_rpath : rootlibexecdir,
3197         install : true,
3198         install_dir : rootlibexecdir)
3199
3200 executable(
3201         'systemd-ac-power',
3202         'src/ac-power/ac-power.c',
3203         include_directories : includes,
3204         link_with : [libshared],
3205         install_rpath : rootlibexecdir,
3206         install : true,
3207         install_dir : rootlibexecdir)
3208
3209 public_programs += executable(
3210         'systemd-detect-virt',
3211         'src/detect-virt/detect-virt.c',
3212         include_directories : includes,
3213         link_with : [libshared],
3214         install_rpath : rootlibexecdir,
3215         install : true)
3216
3217 public_programs += executable(
3218         'systemd-delta',
3219         'src/delta/delta.c',
3220         include_directories : includes,
3221         link_with : [libshared],
3222         install_rpath : rootlibexecdir,
3223         install : true)
3224
3225 public_programs += executable(
3226         'systemd-escape',
3227         'src/escape/escape.c',
3228         include_directories : includes,
3229         link_with : [libshared],
3230         install_rpath : rootlibexecdir,
3231         install : true,
3232         install_dir : rootbindir)
3233
3234 public_programs += executable(
3235         'systemd-notify',
3236         'src/notify/notify.c',
3237         include_directories : includes,
3238         link_with : [libshared],
3239         install_rpath : rootlibexecdir,
3240         install : true,
3241         install_dir : rootbindir)
3242
3243 public_programs += executable(
3244         'systemd-creds',
3245         'src/creds/creds.c',
3246         include_directories : includes,
3247         link_with : [libshared],
3248         dependencies : [threads,
3249                         libopenssl],
3250         install_rpath : rootlibexecdir,
3251         install : true,
3252         install_dir : rootbindir)
3253
3254 executable(
3255         'systemd-volatile-root',
3256         'src/volatile-root/volatile-root.c',
3257         include_directories : includes,
3258         link_with : [libshared],
3259         install_rpath : rootlibexecdir,
3260         install : conf.get('ENABLE_INITRD') == 1,
3261         install_dir : rootlibexecdir)
3262
3263 executable(
3264         'systemd-cgroups-agent',
3265         'src/cgroups-agent/cgroups-agent.c',
3266         include_directories : includes,
3267         link_with : [libshared],
3268         install_rpath : rootlibexecdir,
3269         install : true,
3270         install_dir : rootlibexecdir)
3271
3272 systemd_id128 = executable(
3273         'systemd-id128',
3274         'src/id128/id128.c',
3275         include_directories : includes,
3276         link_with : [libshared],
3277         install_rpath : rootlibexecdir,
3278         install : true)
3279 public_programs += systemd_id128
3280
3281 if want_tests != 'false'
3282         test('test-systemctl-enable',
3283              test_systemctl_enable_sh,
3284              # https://github.com/mesonbuild/meson/issues/2681
3285              args : [systemctl.full_path(),
3286                      systemd_id128.full_path()])
3287 endif
3288
3289 public_programs += executable(
3290         'systemd-path',
3291         'src/path/path.c',
3292         include_directories : includes,
3293         link_with : [libshared],
3294         install_rpath : rootlibexecdir,
3295         install : true)
3296
3297 public_programs += executable(
3298         'systemd-ask-password',
3299         'src/ask-password/ask-password.c',
3300         include_directories : includes,
3301         link_with : [libshared],
3302         install_rpath : rootlibexecdir,
3303         install : true,
3304         install_dir : rootbindir)
3305
3306 executable(
3307         'systemd-reply-password',
3308         'src/reply-password/reply-password.c',
3309         include_directories : includes,
3310         link_with : [libshared],
3311         install_rpath : rootlibexecdir,
3312         install : true,
3313         install_dir : rootlibexecdir)
3314
3315 public_programs += executable(
3316         'systemd-tty-ask-password-agent',
3317         'src/tty-ask-password-agent/tty-ask-password-agent.c',
3318         include_directories : includes,
3319         link_with : [libshared],
3320         install_rpath : rootlibexecdir,
3321         install : true,
3322         install_dir : rootbindir)
3323
3324 public_programs += executable(
3325         'systemd-cgls',
3326         'src/cgls/cgls.c',
3327         include_directories : includes,
3328         link_with : [libshared],
3329         install_rpath : rootlibexecdir,
3330         install : true)
3331
3332 public_programs += executable(
3333         'systemd-cgtop',
3334         'src/cgtop/cgtop.c',
3335         include_directories : includes,
3336         link_with : [libshared],
3337         install_rpath : rootlibexecdir,
3338         install : true)
3339
3340 executable(
3341         'systemd-initctl',
3342         'src/initctl/initctl.c',
3343         include_directories : includes,
3344         link_with : [libshared],
3345         install_rpath : rootlibexecdir,
3346         install : (conf.get('HAVE_SYSV_COMPAT') == 1),
3347         install_dir : rootlibexecdir)
3348
3349 public_programs += executable(
3350         'systemd-mount',
3351         'src/mount/mount-tool.c',
3352         include_directories : includes,
3353         link_with : [libshared],
3354         dependencies: [libmount],
3355         install_rpath : rootlibexecdir,
3356         install : true)
3357
3358 meson.add_install_script(meson_make_symlink,
3359                          'systemd-mount', bindir / 'systemd-umount')
3360
3361 public_programs += executable(
3362         'systemd-run',
3363         'src/run/run.c',
3364         include_directories : includes,
3365         link_with : [libshared],
3366         install_rpath : rootlibexecdir,
3367         install : true)
3368
3369 public_programs += executable(
3370         'systemd-stdio-bridge',
3371         'src/stdio-bridge/stdio-bridge.c',
3372         include_directories : includes,
3373         link_with : [libshared],
3374         dependencies : [versiondep],
3375         install_rpath : rootlibexecdir,
3376         install : true)
3377
3378 public_programs += executable(
3379         'busctl',
3380         busctl_sources,
3381         include_directories : includes,
3382         link_with : [libshared],
3383         dependencies : [versiondep],
3384         install_rpath : rootlibexecdir,
3385         install : true)
3386
3387 if enable_sysusers
3388         exe = executable(
3389                 'systemd-sysusers',
3390                 'src/sysusers/sysusers.c',
3391                 include_directories : includes,
3392                 link_with : [libshared],
3393                 install_rpath : rootlibexecdir,
3394                 install : true,
3395                 install_dir : rootbindir)
3396         public_programs += exe
3397
3398         if want_tests != 'false'
3399                 test('test-sysusers',
3400                      test_sysusers_sh,
3401                      # https://github.com/mesonbuild/meson/issues/2681
3402                      args : exe.full_path())
3403         endif
3404
3405         if have_standalone_binaries
3406                 exe = executable(
3407                         'systemd-sysusers.standalone',
3408                         'src/sysusers/sysusers.c',
3409                         include_directories : includes,
3410                         c_args : '-DSTANDALONE',
3411                         link_with : [libshared_static,
3412                                      libbasic,
3413                                      libbasic_gcrypt,
3414                                      libsystemd_static],
3415                         install : true,
3416                         install_dir : rootbindir)
3417                 public_programs += exe
3418
3419                 if want_tests != 'false'
3420                         test('test-sysusers.standalone',
3421                              test_sysusers_sh,
3422                              # https://github.com/mesonbuild/meson/issues/2681
3423                              args : exe.full_path())
3424                 endif
3425         endif
3426 endif
3427
3428 if conf.get('ENABLE_TMPFILES') == 1
3429         exe = executable(
3430                 'systemd-tmpfiles',
3431                 systemd_tmpfiles_sources,
3432                 include_directories : includes,
3433                 link_with : [libshared],
3434                 dependencies : [libacl],
3435                 install_rpath : rootlibexecdir,
3436                 install : true,
3437                 install_dir : rootbindir)
3438         public_programs += exe
3439
3440         if want_tests != 'false'
3441                 test('test-systemd-tmpfiles',
3442                      test_systemd_tmpfiles_py,
3443                      # https://github.com/mesonbuild/meson/issues/2681
3444                      args : exe.full_path())
3445         endif
3446
3447         if have_standalone_binaries
3448                 public_programs += executable(
3449                         'systemd-tmpfiles.standalone',
3450                         systemd_tmpfiles_sources,
3451                         include_directories : includes,
3452                         c_args : '-DSTANDALONE',
3453                         link_with : [libshared_static,
3454                                      libbasic,
3455                                      libbasic_gcrypt,
3456                                      libsystemd_static],
3457                         dependencies : [libacl],
3458                         install : true,
3459                         install_dir : rootbindir)
3460         endif
3461 endif
3462
3463 if conf.get('ENABLE_HWDB') == 1
3464         systemd_hwdb = executable(
3465                 'systemd-hwdb',
3466                 'src/hwdb/hwdb.c',
3467                 include_directories : includes,
3468                 link_with : udev_link_with,
3469                 install_rpath : udev_rpath,
3470                 install : true,
3471                 install_dir : rootbindir)
3472         public_programs += systemd_hwdb
3473
3474         if want_tests != 'false'
3475                 test('hwdb-test',
3476                      hwdb_test_sh,
3477                      args : [systemd_hwdb.full_path()],
3478                      timeout : 90)
3479         endif
3480 endif
3481
3482 if conf.get('ENABLE_QUOTACHECK') == 1
3483         executable(
3484                 'systemd-quotacheck',
3485                 'src/quotacheck/quotacheck.c',
3486                 include_directories : includes,
3487                 link_with : [libshared],
3488                 install_rpath : rootlibexecdir,
3489                 install : true,
3490                 install_dir : rootlibexecdir)
3491 endif
3492
3493 public_programs += executable(
3494         'systemd-socket-proxyd',
3495         'src/socket-proxy/socket-proxyd.c',
3496         include_directories : includes,
3497         link_with : [libshared],
3498         dependencies : [threads],
3499         install_rpath : rootlibexecdir,
3500         install : true,
3501         install_dir : rootlibexecdir)
3502
3503 udevadm = executable(
3504         'udevadm',
3505         udevadm_sources,
3506         include_directories : includes,
3507         link_with : [libudevd_core],
3508         dependencies : [versiondep,
3509                         threads,
3510                         libkmod,
3511                         libidn,
3512                         libacl,
3513                         libblkid],
3514         install_rpath : udev_rpath,
3515         install : true,
3516         install_dir : rootbindir)
3517 public_programs += udevadm
3518
3519 if conf.get('ENABLE_REPART') == 1
3520         exe = executable(
3521                 'systemd-repart',
3522                 systemd_repart_sources,
3523                 include_directories : includes,
3524                 link_with : [libshared],
3525                 dependencies : [threads,
3526                                 libblkid,
3527                                 libfdisk],
3528                 install_rpath : rootlibexecdir,
3529                 install : true,
3530                 install_dir : rootbindir)
3531         public_programs += exe
3532
3533         if want_tests != 'false'
3534                 test('test-repart',
3535                      test_repart_sh,
3536                      args : [exe.full_path(), udevadm.full_path()])
3537         endif
3538 endif
3539
3540 executable(
3541         'systemd-shutdown',
3542         systemd_shutdown_sources,
3543         include_directories : includes,
3544         link_with : [libshared],
3545         dependencies : [libmount],
3546         install_rpath : rootlibexecdir,
3547         install : true,
3548         install_dir : rootlibexecdir)
3549
3550 executable(
3551         'systemd-update-done',
3552         'src/update-done/update-done.c',
3553         include_directories : includes,
3554         link_with : [libshared],
3555         install_rpath : rootlibexecdir,
3556         install : true,
3557         install_dir : rootlibexecdir)
3558
3559 executable(
3560         'systemd-update-utmp',
3561         'src/update-utmp/update-utmp.c',
3562         include_directories : includes,
3563         link_with : [libshared],
3564         dependencies : [libaudit],
3565         install_rpath : rootlibexecdir,
3566         install : (conf.get('ENABLE_UTMP') == 1),
3567         install_dir : rootlibexecdir)
3568
3569 if conf.get('HAVE_KMOD') == 1
3570         executable(
3571                 'systemd-modules-load',
3572                 'src/modules-load/modules-load.c',
3573                 include_directories : includes,
3574                 link_with : [libshared],
3575                 dependencies : [libkmod],
3576                 install_rpath : rootlibexecdir,
3577                 install : true,
3578                 install_dir : rootlibexecdir)
3579
3580         meson.add_install_script('sh', '-c',
3581                                  mkdir_p.format(modulesloaddir))
3582         if install_sysconfdir
3583                 meson.add_install_script('sh', '-c',
3584                                          mkdir_p.format(sysconfdir / 'modules-load.d'))
3585         endif
3586 endif
3587
3588 public_programs += executable(
3589         'systemd-nspawn',
3590         systemd_nspawn_sources,
3591         include_directories : includes,
3592         link_with : [libnspawn_core,
3593                      libshared],
3594         dependencies : [libblkid,
3595                         libseccomp],
3596         install_rpath : rootlibexecdir,
3597         install : true)
3598
3599 if conf.get('ENABLE_NETWORKD') == 1
3600         dbus_programs += executable(
3601                 'systemd-networkd',
3602                 systemd_networkd_sources,
3603                 include_directories : network_includes,
3604                 link_with : [libnetworkd_core,
3605                              libsystemd_network,
3606                              networkd_link_with],
3607                 dependencies : [threads],
3608                 install_rpath : rootlibexecdir,
3609                 install : true,
3610                 install_dir : rootlibexecdir)
3611
3612         public_programs += executable(
3613                 'systemd-networkd-wait-online',
3614                 systemd_networkd_wait_online_sources,
3615                 include_directories : includes,
3616                 link_with : [networkd_link_with],
3617                 install_rpath : rootlibexecdir,
3618                 install : true,
3619                 install_dir : rootlibexecdir)
3620
3621         public_programs += executable(
3622                 'networkctl',
3623                 networkctl_sources,
3624                 include_directories : libsystemd_network_includes,
3625                 link_with : [libsystemd_network,
3626                              networkd_link_with],
3627                 install_rpath : rootlibexecdir,
3628                 install : true,
3629                 install_dir : rootbindir)
3630 endif
3631
3632 exe = executable(
3633         'systemd-network-generator',
3634         network_generator_sources,
3635         include_directories : includes,
3636         link_with : [networkd_link_with],
3637         install_rpath : rootlibexecdir,
3638         install : true,
3639         install_dir : rootlibexecdir)
3640
3641 if want_tests != 'false'
3642         test('test-network-generator-conversion',
3643              test_network_generator_conversion_sh,
3644              # https://github.com/mesonbuild/meson/issues/2681
3645              args : exe.full_path(),
3646              depends : exe)
3647 endif
3648
3649 executable(
3650         'systemd-sulogin-shell',
3651         'src/sulogin-shell/sulogin-shell.c',
3652         include_directories : includes,
3653         link_with : [libshared],
3654         install_rpath : rootlibexecdir,
3655         install : true,
3656         install_dir : rootlibexecdir)
3657
3658 public_programs += custom_target(
3659         'kernel-install',
3660         input : kernel_install_in,
3661         output : 'kernel-install',
3662         command : [jinja2_cmdline, '@INPUT@', '@OUTPUT@'],
3663         install : want_kernel_install,
3664         install_mode : 'rwxr-xr-x',
3665         install_dir : bindir)
3666
3667 ############################################################
3668
3669 runtest_env = custom_target(
3670         'systemd-runtest.env',
3671         output : 'systemd-runtest.env',
3672         command : [sh, '-c',
3673                    '{ echo SYSTEMD_TEST_DATA=@0@; echo SYSTEMD_CATALOG_DIR=@1@; } >@OUTPUT@'.format(
3674                            project_source_root / 'test',
3675                            project_build_root / 'catalog')],
3676         depends : catalogs,
3677         build_by_default : true)
3678
3679 test_cflags = ['-DTEST_CODE=1']
3680 # We intentionally do not do inline initializations with definitions for a
3681 # bunch of _cleanup_ variables in tests, to ensure valgrind is triggered if we
3682 # use the variable unexpectedly. This triggers a lot of maybe-uninitialized
3683 # false positives when the combination of -O2 and -flto is used. Suppress them.
3684 if '-O2' in get_option('c_args') and '-flto=auto' in get_option('c_args')
3685         test_cflags += cc.first_supported_argument('-Wno-maybe-uninitialized')
3686 endif
3687
3688 foreach tuple : tests
3689         sources = tuple[0]
3690         link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared]
3691         dependencies = tuple.length() > 2 ? tuple[2] : []
3692         incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes
3693         condition = tuple.length() > 4 ? tuple[4] : ''
3694         type = tuple.length() > 5 ? tuple[5] : ''
3695         defs = tuple.length() > 6 ? tuple[6] : []
3696         defs += test_cflags
3697         parallel = tuple.length() > 7 ? tuple[7] : true
3698         timeout = 30
3699
3700         # FIXME: Use fs.stem() with meson >= 0.54.0
3701         name = '@0@'.format(sources[0]).split('/')[-1].split('.')[0]
3702         if type.startswith('timeout=')
3703                 timeout = type.split('=')[1].to_int()
3704                 type = ''
3705         endif
3706
3707         if condition == '' or conf.get(condition) == 1
3708                 exe = executable(
3709                         name,
3710                         sources,
3711                         include_directories : incs,
3712                         link_with : link_with,
3713                         dependencies : [versiondep,
3714                                         dependencies],
3715                         c_args : defs,
3716                         build_by_default : want_tests != 'false',
3717                         install_rpath : rootlibexecdir,
3718                         install : install_tests,
3719                         install_dir : testsdir / type,
3720                         link_depends : runtest_env)
3721
3722                 if type == 'manual'
3723                         message('@0@ is a manual test'.format(name))
3724                 elif type == 'unsafe' and want_tests != 'unsafe'
3725                         message('@0@ is an unsafe test'.format(name))
3726                 elif want_tests != 'false'
3727                         test(name, exe,
3728                              env : test_env,
3729                              timeout : timeout)
3730                 endif
3731         else
3732                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
3733         endif
3734 endforeach
3735
3736 exe = executable(
3737         'test-libsystemd-sym',
3738         test_libsystemd_sym_c,
3739         include_directories : includes,
3740         link_with : [libsystemd],
3741         build_by_default : want_tests != 'false',
3742         install : install_tests,
3743         install_dir : testsdir)
3744 if want_tests != 'false'
3745         test('test-libsystemd-sym', exe)
3746 endif
3747
3748 exe = executable(
3749         'test-libsystemd-static-sym',
3750         test_libsystemd_sym_c,
3751         include_directories : includes,
3752         link_with : [install_libsystemd_static],
3753         dependencies : [threads], # threads is already included in dependencies on the library,
3754                                   # but does not seem to get propagated. Add here as a work-around.
3755         build_by_default : want_tests != 'false' and static_libsystemd_pic,
3756         install : install_tests and static_libsystemd_pic,
3757         install_dir : testsdir)
3758 if want_tests != 'false' and static_libsystemd_pic
3759         test('test-libsystemd-static-sym', exe)
3760 endif
3761
3762 exe = executable(
3763         'test-libudev-sym',
3764         test_libudev_sym_c,
3765         include_directories : libudev_includes,
3766         c_args : ['-Wno-deprecated-declarations'] + test_cflags,
3767         link_with : [libudev],
3768         build_by_default : want_tests != 'false',
3769         install : install_tests,
3770         install_dir : testsdir)
3771 if want_tests != 'false'
3772         test('test-libudev-sym', exe)
3773 endif
3774
3775 exe = executable(
3776         'test-libudev-static-sym',
3777         test_libudev_sym_c,
3778         include_directories : libudev_includes,
3779         c_args : ['-Wno-deprecated-declarations'] + test_cflags,
3780         link_with : [install_libudev_static],
3781         build_by_default : want_tests != 'false' and static_libudev_pic,
3782         install : install_tests and static_libudev_pic,
3783         install_dir : testsdir)
3784 if want_tests != 'false' and static_libudev_pic
3785         test('test-libudev-static-sym', exe)
3786 endif
3787
3788 ############################################################
3789
3790 fuzzer_exes = []
3791
3792 foreach tuple : fuzzers
3793         sources = tuple[0]
3794         link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared]
3795         dependencies = tuple.length() > 2 ? tuple[2] : []
3796         incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes
3797         defs = tuple.length() > 4 ? tuple[4] : []
3798         link_args = []
3799
3800         if want_ossfuzz
3801                 dependencies += fuzzing_engine
3802         elif want_libfuzzer
3803                 if fuzzing_engine.found()
3804                         dependencies += fuzzing_engine
3805                 else
3806                         link_args += ['-fsanitize=fuzzer']
3807                 endif
3808         else
3809                 sources += 'src/fuzz/fuzz-main.c'
3810         endif
3811
3812         # FIXME: Use fs.stem() with meson >= 0.54.0
3813         name = '@0@'.format(sources[0]).split('/')[-1].split('.')[0]
3814
3815         exe = executable(
3816                 name,
3817                 sources,
3818                 include_directories : [incs, include_directories('src/fuzz')],
3819                 link_with : link_with,
3820                 dependencies : dependencies,
3821                 c_args : defs + test_cflags,
3822                 link_args: link_args,
3823                 install : false,
3824                 build_by_default : fuzzer_build)
3825         fuzzer_exes += exe
3826
3827         if want_tests != 'false'
3828                 # Run the fuzz regression tests without any sanitizers enabled.
3829                 # Additional invocations with sanitizers may be added below.
3830                 foreach p : fuzz_regression_tests
3831                         b = p.split('/')[-2]
3832                         c = p.split('/')[-1]
3833
3834                         if b == name
3835                                 test('@0@_@1@'.format(b, c),
3836                                      exe,
3837                                      args : [project_source_root / p])
3838                         endif
3839                 endforeach
3840         endif
3841 endforeach
3842
3843 alias_target('fuzzers', fuzzer_exes)
3844
3845 ############################################################
3846
3847 subdir('modprobe.d')
3848 subdir('sysctl.d')
3849 subdir('sysusers.d')
3850 subdir('tmpfiles.d')
3851 subdir('hwdb.d')
3852 subdir('units')
3853 subdir('presets')
3854 subdir('network')
3855 subdir('man')
3856 subdir('shell-completion/bash')
3857 subdir('shell-completion/zsh')
3858 subdir('docs/sysvinit')
3859 subdir('docs/var-log')
3860
3861 install_subdir('factory/etc',
3862                install_dir : factorydir)
3863 subdir('factory/templates')
3864
3865 if install_sysconfdir
3866         install_data('xorg/50-systemd-user.sh',
3867                      install_dir : xinitrcdir)
3868 endif
3869 install_data('LICENSE.GPL2',
3870              'LICENSE.LGPL2.1',
3871              'NEWS',
3872              'README',
3873              'docs/CODING_STYLE.md',
3874              'docs/DISTRO_PORTING.md',
3875              'docs/ENVIRONMENT.md',
3876              'docs/HACKING.md',
3877              'docs/TRANSIENT-SETTINGS.md',
3878              'docs/TRANSLATORS.md',
3879              'docs/UIDS-GIDS.md',
3880              'docs/GVARIANT-SERIALIZATION.md',
3881              install_dir : docdir)
3882
3883 install_subdir('LICENSES',
3884                install_dir : docdir)
3885
3886 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
3887 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
3888
3889 ############################################################
3890
3891 # Ensure that changes to the docs/ directory do not break the
3892 # basic Github pages build. But only run it in developer mode,
3893 # as it might be fragile due to changes in the tooling, and it is
3894 # not generally useful for users.
3895 jekyll = find_program('jekyll', required : false)
3896 if get_option('mode') == 'developer' and want_tests != 'false' and jekyll.found()
3897         test('github-pages',
3898              jekyll,
3899              args : ['build',
3900                      '--source', project_source_root / 'docs',
3901                      '--destination', project_build_root / '_site'])
3902 endif
3903
3904 ############################################################
3905
3906 check_help = find_program('tools/check-help.sh')
3907 check_version = find_program('tools/check-version.sh')
3908
3909 foreach exec : public_programs
3910         name = exec.full_path().split('/')[-1]
3911         if want_tests != 'false'
3912                 test('check-help-' + name,
3913                      check_help,
3914                      args : exec.full_path(),
3915                      depends: exec)
3916
3917                 test('check-version-' + name,
3918                      check_version,
3919                      args : [exec.full_path(),
3920                              meson.project_version()],
3921                      depends: exec)
3922         endif
3923 endforeach
3924
3925 ############################################################
3926
3927 check_directives_sh = find_program('tools/check-directives.sh')
3928
3929 if want_tests != 'false'
3930         test('check-directives',
3931              check_directives_sh,
3932              args : [project_source_root, project_build_root])
3933 endif
3934
3935 ############################################################
3936
3937 # Enable tests for all supported sanitizers
3938 foreach tuple : sanitizers
3939         sanitizer = tuple[0]
3940         build = tuple[1]
3941
3942         if cc.has_link_argument('-fsanitize=@0@'.format(sanitizer))
3943                 prev = ''
3944                 foreach p : fuzz_regression_tests
3945                         b = p.split('/')[-2]
3946                         c = p.split('/')[-1]
3947
3948                         name = '@0@:@1@'.format(b, sanitizer)
3949
3950                         if name != prev
3951                                 if want_tests == 'false'
3952                                         message('Not compiling @0@ because tests is set to false'.format(name))
3953                                 elif fuzz_tests
3954                                         exe = custom_target(
3955                                                 name,
3956                                                 output : name,
3957                                                 depends : build,
3958                                                 command : [ln, '-fs',
3959                                                            build.full_path() / b,
3960                                                            '@OUTPUT@'],
3961                                                 build_by_default : true)
3962                                 else
3963                                         message('Not compiling @0@ because fuzz-tests is set to false'.format(name))
3964                                 endif
3965                         endif
3966                         prev = name
3967
3968                         if fuzz_tests
3969                                 test('@0@_@1@_@2@'.format(b, c, sanitizer),
3970                                      env,
3971                                      env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
3972                                      timeout : 60,
3973                                      args : [exe.full_path(),
3974                                              project_source_root / p])
3975                         endif
3976                 endforeach
3977         endif
3978 endforeach
3979
3980
3981 ############################################################
3982
3983 if git.found()
3984         all_files = run_command(
3985                 env, '-u', 'GIT_WORK_TREE',
3986                 git, '--git-dir=@0@/.git'.format(project_source_root),
3987                      'ls-files', ':/*.[ch]',
3988                 check : false)
3989         if all_files.returncode() == 0
3990                 all_files = files(all_files.stdout().split())
3991
3992                 custom_target(
3993                         'tags',
3994                         output : 'tags',
3995                         command : [env, 'etags', '-o', '@0@/TAGS'.format(project_source_root)] + all_files)
3996                 run_target(
3997                         'ctags',
3998                         command : [env, 'ctags', '--tag-relative=never', '-o', '@0@/tags'.format(project_source_root)] + all_files)
3999         endif
4000 endif
4001
4002 if git.found()
4003         git_contrib_sh = find_program('tools/git-contrib.sh')
4004         run_target(
4005                 'git-contrib',
4006                 command : [git_contrib_sh])
4007 endif
4008
4009 if git.found()
4010         git_head = run_command(
4011                 git, '--git-dir=@0@/.git'.format(project_source_root),
4012                      'rev-parse', 'HEAD',
4013                 check : false).stdout().strip()
4014         git_head_short = run_command(
4015                 git, '--git-dir=@0@/.git'.format(project_source_root),
4016                      'rev-parse', '--short=7', 'HEAD',
4017                 check : false).stdout().strip()
4018
4019         run_target(
4020                 'git-snapshot',
4021                 command : [git, 'archive',
4022                            '-o', '@0@/systemd-@1@.tar.gz'.format(project_source_root,
4023                                                                  git_head_short),
4024                            '--prefix', 'systemd-@0@/'.format(git_head),
4025                            'HEAD'])
4026 endif
4027
4028 ############################################################
4029
4030 check_api_docs_sh = find_program('tools/check-api-docs.sh')
4031 run_target(
4032         'check-api-docs',
4033         depends : [man, libsystemd, libudev],
4034         command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
4035
4036 alias_target('update-dbus-docs', update_dbus_docs)
4037 alias_target('update-man-rules', update_man_rules)
4038
4039 if not meson.is_cross_build()
4040         custom_target(
4041                 'export-dbus-interfaces',
4042                 output : dbus_interfaces_dir_name,
4043                 install : dbus_interfaces_dir != 'no',
4044                 install_dir : dbus_interfaces_dir_parent,
4045                 command : [export_dbus_interfaces_py, '@OUTPUT@', dbus_programs])
4046 endif
4047
4048 ############################################################
4049
4050 alt_time_epoch = run_command('date', '-Is', '-u', '-d', '@@0@'.format(time_epoch),
4051                              check : true).stdout().strip()
4052
4053 summary({
4054         'split /usr' :                      split_usr,
4055         'split bin-sbin' :                  split_bin,
4056         'prefix directory' :                prefixdir,
4057         'rootprefix directory' :            rootprefixdir,
4058         'sysconf directory' :               sysconfdir,
4059         'include directory' :               includedir,
4060         'lib directory' :                   libdir,
4061         'rootlib directory' :               rootlibdir,
4062         'SysV init scripts' :               sysvinit_path,
4063         'SysV rc?.d directories' :          sysvrcnd_path,
4064         'PAM modules directory' :           pamlibdir,
4065         'PAM configuration directory' :     pamconfdir,
4066         'libcryptsetup plugins directory' : libcryptsetup_plugins_dir,
4067         'RPM macros directory' :            rpmmacrosdir,
4068         'modprobe.d directory' :            modprobedir,
4069         'D-Bus policy directory' :          dbuspolicydir,
4070         'D-Bus session directory' :         dbussessionservicedir,
4071         'D-Bus system directory' :          dbussystemservicedir,
4072         'D-Bus interfaces directory' :      dbus_interfaces_dir,
4073         'bash completions directory' :      bashcompletiondir,
4074         'zsh completions directory' :       zshcompletiondir,
4075         'private shared lib version tag' :  shared_lib_tag,
4076         'extra start script' :              get_option('rc-local'),
4077         'debug shell' :                     '@0@ @ @1@'.format(get_option('debug-shell'),
4078                                                                get_option('debug-tty')),
4079         'system UIDs' :                     '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_UID_MAX'),
4080                                                                          conf.get('SYSTEM_ALLOC_UID_MIN')),
4081         'system GIDs' :                     '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_GID_MAX'),
4082                                                                          conf.get('SYSTEM_ALLOC_GID_MIN')),
4083         'dynamic UIDs' :                    '@0@…@1@'.format(dynamic_uid_min, dynamic_uid_max),
4084         'container UID bases' :             '@0@…@1@'.format(container_uid_base_min, container_uid_base_max),
4085         'static UID/GID allocations' :      ' '.join(static_ugids),
4086         '/dev/kvm access mode' :            get_option('dev-kvm-mode'),
4087         'render group access mode' :        get_option('group-render-mode'),
4088         'certificate root directory' :      get_option('certificate-root'),
4089         'support URL' :                     support_url,
4090         'nobody user name' :                nobody_user,
4091         'nobody group name' :               nobody_group,
4092         'fallback hostname' :               get_option('fallback-hostname'),
4093         'default DNSSEC mode' :             default_dnssec,
4094         'default DNS-over-TLS mode' :       default_dns_over_tls,
4095         'default mDNS mode' :               default_mdns,
4096         'default LLMNR mode' :              default_llmnr,
4097         'default DNS servers' :             dns_servers.split(' '),
4098         'default NTP servers' :             ntp_servers.split(' '),
4099         'default cgroup hierarchy' :        default_hierarchy,
4100         'default net.naming-scheme value' : default_net_naming_scheme,
4101         'default KillUserProcesses value' : kill_user_processes,
4102         'default locale' :                  default_locale,
4103         'default user $PATH' :
4104                 default_user_path != '' ? default_user_path : '(same as system services)',
4105         'systemd service watchdog' :        service_watchdog == '' ? 'disabled' : service_watchdog,
4106         'time epoch' :                      '@0@ (@1@)'.format(time_epoch, alt_time_epoch)})
4107
4108 # TODO:
4109 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
4110 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
4111 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
4112
4113 found = []
4114 missing = []
4115
4116 foreach tuple : [
4117         # dependencies
4118         ['ACL'],
4119         ['AUDIT'],
4120         ['AppArmor'],
4121         ['IMA'],
4122         ['PAM'],
4123         ['SECCOMP'],
4124         ['SELinux'],
4125         ['SMACK'],
4126         ['blkid'],
4127         ['elfutils'],
4128         ['gcrypt'],
4129         ['gnutls'],
4130         ['libbpf'],
4131         ['libcryptsetup'],
4132         ['libcryptsetup-plugins'],
4133         ['libcurl'],
4134         ['libfdisk'],
4135         ['libfido2'],
4136         ['libidn'],
4137         ['libidn2'],
4138         ['libiptc'],
4139         ['microhttpd'],
4140         ['openssl'],
4141         ['p11kit'],
4142         ['pcre2'],
4143         ['pwquality'],
4144         ['qrencode'],
4145         ['tpm2'],
4146         ['xkbcommon'],
4147
4148         # compression libs
4149         ['zstd'],
4150         ['lz4'],
4151         ['xz'],
4152         ['zlib'],
4153         ['bzip2'],
4154
4155         # components
4156         ['backlight'],
4157         ['binfmt'],
4158         ['bpf-framework',         conf.get('BPF_FRAMEWORK') == 1],
4159         ['coredump'],
4160         ['environment.d'],
4161         ['efi'],
4162         ['gnu-efi'],
4163         ['firstboot'],
4164         ['hibernate'],
4165         ['homed'],
4166         ['hostnamed'],
4167         ['hwdb'],
4168         ['importd'],
4169         ['initrd'],
4170         ['kernel-install'],
4171         ['localed'],
4172         ['logind'],
4173         ['machined'],
4174         ['networkd'],
4175         ['nss-myhostname'],
4176         ['nss-mymachines'],
4177         ['nss-resolve'],
4178         ['nss-systemd'],
4179         ['oomd'],
4180         ['portabled'],
4181         ['pstore'],
4182         ['quotacheck'],
4183         ['randomseed'],
4184         ['repart'],
4185         ['resolve'],
4186         ['rfkill'],
4187         ['sysext'],
4188         ['systemd-analyze',       conf.get('ENABLE_ANALYZE') == 1],
4189         ['sysupdate'],
4190         ['sysusers'],
4191         ['timedated'],
4192         ['timesyncd'],
4193         ['tmpfiles'],
4194         ['userdb'],
4195         ['vconsole'],
4196         ['xdg-autostart'],
4197
4198         # optional features
4199         ['idn'],
4200         ['polkit'],
4201         ['nscd'],
4202         ['legacy-pkla',           install_polkit_pkla],
4203         ['kmod'],
4204         ['dbus'],
4205         ['glib'],
4206         ['tpm'],
4207         ['man pages',             want_man],
4208         ['html pages',            want_html],
4209         ['man page indices',      want_man and have_lxml],
4210         ['SysV compat'],
4211         ['compat-mutable-uid-boundaries'],
4212         ['utmp'],
4213         ['ldconfig'],
4214         ['adm group',             get_option('adm-group')],
4215         ['wheel group',           get_option('wheel-group')],
4216         ['gshadow'],
4217         ['debug hashmap'],
4218         ['debug mmap cache'],
4219         ['debug siphash'],
4220         ['valgrind',              conf.get('VALGRIND') == 1],
4221         ['trace logging',         conf.get('LOG_TRACE') == 1],
4222         ['install tests',         install_tests],
4223         ['link-udev-shared',      get_option('link-udev-shared')],
4224         ['link-systemctl-shared', get_option('link-systemctl-shared')],
4225         ['link-networkd-shared',  get_option('link-networkd-shared')],
4226         ['link-timesyncd-shared', get_option('link-timesyncd-shared')],
4227         ['link-boot-shared',      get_option('link-boot-shared')],
4228         ['fexecve'],
4229         ['standalone-binaries',   get_option('standalone-binaries')],
4230 ]
4231
4232         if tuple.length() >= 2
4233                 cond = tuple[1]
4234         else
4235                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
4236                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
4237                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
4238         endif
4239         if cond
4240                 found += tuple[0]
4241         else
4242                 missing += tuple[0]
4243         endif
4244 endforeach
4245
4246 if static_libsystemd == 'false'
4247         missing += 'static-libsystemd'
4248 else
4249         found += 'static-libsystemd(@0@)'.format(static_libsystemd)
4250 endif
4251
4252 if static_libudev == 'false'
4253         missing += 'static-libudev'
4254 else
4255         found += 'static-libudev(@0@)'.format(static_libudev)
4256 endif
4257
4258 if conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and conf.get('PREFER_OPENSSL') == 1
4259         found += 'cryptolib(openssl)'
4260 elif conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1
4261         found += 'cryptolib(gcrypt)'
4262 else
4263         missing += 'cryptolib'
4264 endif
4265
4266 if conf.get('DNS_OVER_TLS_USE_GNUTLS') == 1
4267         found += 'DNS-over-TLS(gnutls)'
4268 elif conf.get('DNS_OVER_TLS_USE_OPENSSL') == 1
4269         found += 'DNS-over-TLS(openssl)'
4270 else
4271         missing += 'DNS-over-TLS'
4272 endif
4273
4274 summary({
4275         'enabled' :  ', '.join(found),
4276         'disabled' : ', '.join(missing)},
4277         section : 'Features')
4278
4279 if rootprefixdir != rootprefix_default
4280         warning('\n' +
4281                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
4282                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
4283                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
4284 endif