meson.build

   1 # SPDX-License-Identifier: LGPL-2.1-or-later
   2
   3 project('systemd', 'c',
   4         version : '250',
   5         license : 'LGPLv2+',
   6         default_options: [
   7                 'c_std=gnu99',
   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 = '0.33.0'
  17 libudev_version = '1.7.3'
  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 want_libfuzzer
  44 fuzzer_build = want_ossfuzz or want_libfuzzer
  45
  46 #####################################################################
  47
  48 # Try to install the git pre-commit hook
  49 add_git_hook_sh = find_program('tools/add-git-hook.sh', required : false)
  50 if add_git_hook_sh.found()
  51         git_hook = run_command(add_git_hook_sh, check : false)
  52         if git_hook.returncode() == 0
  53                 message(git_hook.stdout().strip())
  54         endif
  55 endif
  56
  57 #####################################################################
  58
  59 fs = import('fs')
  60 if get_option('split-usr') == 'auto'
  61         split_usr = not fs.is_symlink('/bin')
  62 else
  63         split_usr = get_option('split-usr') == 'true'
  64 endif
  65 if split_usr
  66         warning('\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n\n\n'
  67                 + '                    split-usr mode is going to be removed\n' +
  68                 '\n\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!')
  69 endif
  70 conf.set10('HAVE_SPLIT_USR', split_usr,
  71            description : '/usr/bin and /bin directories are separate')
  72
  73 if get_option('split-bin') == 'auto'
  74         split_bin = not fs.is_symlink('/usr/sbin')
  75 else
  76         split_bin = get_option('split-bin') == 'true'
  77 endif
  78 conf.set10('HAVE_SPLIT_BIN', split_bin,
  79            description : 'bin and sbin directories are separate')
  80
  81 rootprefixdir = get_option('rootprefix')
  82 # Unusual rootprefixdir values are used by some distros
  83 # (see https://github.com/systemd/systemd/pull/7461).
  84 rootprefix_default = split_usr ? '/' : '/usr'
  85 if rootprefixdir == ''
  86         rootprefixdir = rootprefix_default
  87 endif
  88 rootprefixdir_noslash = rootprefixdir == '/' ? '' : rootprefixdir
  89
  90 have_standalone_binaries = get_option('standalone-binaries')
  91
  92 sysvinit_path = get_option('sysvinit-path')
  93 sysvrcnd_path = get_option('sysvrcnd-path')
  94 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  95            description : 'SysV init scripts and rcN.d links are supported')
  96 conf.set10('CREATE_LOG_DIRS', get_option('create-log-dirs'))
  97
  98 if get_option('hibernate') and not get_option('initrd')
  99         error('hibernate depends on initrd')
 100 endif
 101
 102 conf.set10('BUMP_PROC_SYS_FS_FILE_MAX', get_option('bump-proc-sys-fs-file-max'))
 103 conf.set10('BUMP_PROC_SYS_FS_NR_OPEN',  get_option('bump-proc-sys-fs-nr-open'))
 104 conf.set('HIGH_RLIMIT_NOFILE',          512*1024)
 105
 106 # Meson ignores the preceding arguments when joining paths if an absolute
 107 # component is encountered, so this should canonicalize various paths when they
 108 # are absolute or relative.
 109 prefixdir = get_option('prefix')
 110 if not prefixdir.startswith('/')
 111         error('Prefix is not absolute: "@0@"'.format(prefixdir))
 112 endif
 113 if prefixdir != rootprefixdir and rootprefixdir != '/' and not prefixdir.strip('/').startswith(rootprefixdir.strip('/') + '/')
 114         error('Prefix is not below root prefix (now rootprefix=@0@ prefix=@1@)'.format(
 115                 rootprefixdir, prefixdir))
 116 endif
 117
 118 bindir = prefixdir / get_option('bindir')
 119 libdir = prefixdir / get_option('libdir')
 120 sysconfdir = prefixdir / get_option('sysconfdir')
 121 includedir = prefixdir / get_option('includedir')
 122 datadir = prefixdir / get_option('datadir')
 123 localstatedir = '/' / get_option('localstatedir')
 124
 125 rootbindir = rootprefixdir / 'bin'
 126 rootsbindir = rootprefixdir / (split_bin ? 'sbin' : 'bin')
 127 rootlibexecdir = rootprefixdir / 'lib/systemd'
 128
 129 rootlibdir = get_option('rootlibdir')
 130 if rootlibdir == ''
 131         rootlibdir = rootprefixdir / libdir.split('/')[-1]
 132 endif
 133
 134 install_sysconfdir = get_option('install-sysconfdir') != 'false'
 135 install_sysconfdir_samples = get_option('install-sysconfdir') == 'true'
 136 # Dirs of external packages
 137 pkgconfigdatadir = get_option('pkgconfigdatadir') != '' ? get_option('pkgconfigdatadir') : datadir / 'pkgconfig'
 138 pkgconfiglibdir = get_option('pkgconfiglibdir') != '' ? get_option('pkgconfiglibdir') : libdir / 'pkgconfig'
 139 polkitpolicydir = datadir / 'polkit-1/actions'
 140 polkitrulesdir = datadir / 'polkit-1/rules.d'
 141 polkitpkladir = localstatedir / 'lib/polkit-1/localauthority/10-vendor.d'
 142 xinitrcdir = get_option('xinitrcdir') != '' ? get_option('xinitrcdir') : sysconfdir / 'X11/xinit/xinitrc.d'
 143 rpmmacrosdir = get_option('rpmmacrosdir')
 144 if rpmmacrosdir != 'no'
 145         rpmmacrosdir = prefixdir / rpmmacrosdir
 146 endif
 147 modprobedir = rootprefixdir / 'lib/modprobe.d'
 148
 149 # Our own paths
 150 pkgdatadir = datadir / 'systemd'
 151 environmentdir = prefixdir / 'lib/environment.d'
 152 pkgsysconfdir = sysconfdir / 'systemd'
 153 userunitdir = prefixdir / 'lib/systemd/user'
 154 userpresetdir = prefixdir / 'lib/systemd/user-preset'
 155 tmpfilesdir = prefixdir / 'lib/tmpfiles.d'
 156 sysusersdir = prefixdir / 'lib/sysusers.d'
 157 sysctldir = prefixdir / 'lib/sysctl.d'
 158 binfmtdir = prefixdir / 'lib/binfmt.d'
 159 modulesloaddir = prefixdir / 'lib/modules-load.d'
 160 networkdir = rootprefixdir / 'lib/systemd/network'
 161 pkgincludedir = includedir / 'systemd'
 162 systemgeneratordir = rootlibexecdir / 'system-generators'
 163 usergeneratordir = prefixdir / 'lib/systemd/user-generators'
 164 systemenvgeneratordir = prefixdir / 'lib/systemd/system-environment-generators'
 165 userenvgeneratordir = prefixdir / 'lib/systemd/user-environment-generators'
 166 systemshutdowndir = rootlibexecdir / 'system-shutdown'
 167 systemsleepdir = rootlibexecdir / 'system-sleep'
 168 systemunitdir = rootprefixdir / 'lib/systemd/system'
 169 systempresetdir = rootprefixdir / 'lib/systemd/system-preset'
 170 udevlibexecdir = rootprefixdir / 'lib/udev'
 171 udevrulesdir = udevlibexecdir / 'rules.d'
 172 udevhwdbdir = udevlibexecdir / 'hwdb.d'
 173 catalogdir = prefixdir / 'lib/systemd/catalog'
 174 kernelinstalldir = prefixdir / 'lib/kernel/install.d'
 175 factorydir = datadir / 'factory'
 176 bootlibdir = prefixdir / 'lib/systemd/boot/efi'
 177 testsdir = prefixdir / 'lib/systemd/tests'
 178 systemdstatedir = localstatedir / 'lib/systemd'
 179 catalogstatedir = systemdstatedir / 'catalog'
 180 randomseeddir = localstatedir / 'lib/systemd'
 181 profiledir = rootlibexecdir / 'portable' / 'profile'
 182 ntpservicelistdir = rootprefixdir / 'lib/systemd/ntp-units.d'
 183
 184 docdir = get_option('docdir')
 185 if docdir == ''
 186         docdir = datadir / 'doc/systemd'
 187 endif
 188
 189 dbuspolicydir = get_option('dbuspolicydir')
 190 if dbuspolicydir == ''
 191         dbuspolicydir = datadir / 'dbus-1/system.d'
 192 endif
 193
 194 dbussessionservicedir = get_option('dbussessionservicedir')
 195 if dbussessionservicedir == ''
 196         dbussessionservicedir = datadir / 'dbus-1/services'
 197 endif
 198
 199 dbussystemservicedir = get_option('dbussystemservicedir')
 200 if dbussystemservicedir == ''
 201         dbussystemservicedir = datadir / 'dbus-1/system-services'
 202 endif
 203
 204 pamlibdir = get_option('pamlibdir')
 205 if pamlibdir == ''
 206         pamlibdir = rootlibdir / 'security'
 207 endif
 208
 209 pamconfdir = get_option('pamconfdir')
 210 if pamconfdir == ''
 211         pamconfdir = prefixdir / 'lib/pam.d'
 212 endif
 213
 214 libcryptsetup_plugins_dir = get_option('libcryptsetup-plugins-dir')
 215 if libcryptsetup_plugins_dir == ''
 216         libcryptsetup_plugins_dir = rootlibdir / 'cryptsetup'
 217 endif
 218
 219 memory_accounting_default = get_option('memory-accounting-default')
 220 status_unit_format_default = get_option('status-unit-format-default')
 221
 222 conf.set_quoted('BINFMT_DIR',                                 binfmtdir)
 223 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 224 conf.set_quoted('CATALOG_DATABASE',                           catalogstatedir / 'database')
 225 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 226 conf.set_quoted('DOC_DIR',                                    docdir)
 227 conf.set_quoted('DOCUMENT_ROOT',                              pkgdatadir / 'gatewayd')
 228 conf.set_quoted('ENVIRONMENT_DIR',                            environmentdir)
 229 conf.set_quoted('INCLUDE_DIR',                                includedir)
 230 conf.set_quoted('LIBDIR',                                     libdir)
 231 conf.set_quoted('MODPROBE_DIR',                               modprobedir)
 232 conf.set_quoted('MODULESLOAD_DIR',                            modulesloaddir)
 233 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 234 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   bindir / 'pkttyagent')
 235 conf.set_quoted('PREFIX',                                     prefixdir)
 236 conf.set_quoted('RANDOM_SEED',                                randomseeddir / 'random-seed')
 237 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 238 conf.set_quoted('RC_LOCAL_PATH',                              get_option('rc-local'))
 239 conf.set_quoted('ROOTBINDIR',                                 rootbindir)
 240 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 241 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 242 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 243 conf.set_quoted('ROOTPREFIX_NOSLASH',                         rootprefixdir_noslash)
 244 conf.set_quoted('SYSCONF_DIR',                                sysconfdir)
 245 conf.set_quoted('SYSCTL_DIR',                                 sysctldir)
 246 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      rootbindir / 'systemctl')
 247 conf.set_quoted('SYSTEMD_BINARY_PATH',                        rootlibexecdir / 'systemd')
 248 conf.set_quoted('SYSTEMD_CATALOG_DIR',                        catalogdir)
 249 conf.set_quoted('SYSTEMD_CGROUPS_AGENT_PATH',                 rootlibexecdir / 'systemd-cgroups-agent')
 250 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    rootlibexecdir / 'systemd-cryptsetup')
 251 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        rootlibexecdir / 'systemd-export')
 252 conf.set_quoted('SYSTEMD_FSCK_PATH',                          rootlibexecdir / 'systemd-fsck')
 253 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        rootlibexecdir / 'systemd-growfs')
 254 conf.set_quoted('SYSTEMD_HOMEWORK_PATH',                      rootlibexecdir / 'systemd-homework')
 255 conf.set_quoted('SYSTEMD_IMPORT_FS_PATH',                     rootlibexecdir / 'systemd-import-fs')
 256 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        rootlibexecdir / 'systemd-import')
 257 conf.set_quoted('SYSTEMD_INTEGRITYSETUP_PATH',                rootlibexecdir / 'systemd-integritysetup')
 258 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      pkgdatadir / 'kbd-model-map')
 259 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              pkgdatadir / 'language-fallback-map')
 260 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        rootlibexecdir / 'systemd-makefs')
 261 conf.set_quoted('SYSTEMD_PULL_PATH',                          rootlibexecdir / 'systemd-pull')
 262 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               rootlibexecdir / 'systemd-shutdown')
 263 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           bindir / 'systemd-stdio-bridge')
 264 conf.set_quoted('SYSTEMD_TEST_DATA',                          testsdir / 'testdata')
 265 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', rootbindir / 'systemd-tty-ask-password-agent')
 266 conf.set_quoted('SYSTEMD_UPDATE_HELPER_PATH',                 rootlibexecdir / 'systemd-update-helper')
 267 conf.set_quoted('SYSTEMD_USERWORK_PATH',                      rootlibexecdir / 'systemd-userwork')
 268 conf.set_quoted('SYSTEMD_VERITYSETUP_PATH',                   rootlibexecdir / 'systemd-veritysetup')
 269 conf.set_quoted('SYSTEM_CONFIG_UNIT_DIR',                     pkgsysconfdir / 'system')
 270 conf.set_quoted('SYSTEM_DATA_UNIT_DIR',                       systemunitdir)
 271 conf.set_quoted('SYSTEM_ENV_GENERATOR_DIR',                   systemenvgeneratordir)
 272 conf.set_quoted('SYSTEM_GENERATOR_DIR',                       systemgeneratordir)
 273 conf.set_quoted('SYSTEM_PRESET_DIR',                          systempresetdir)
 274 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 275 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 276 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 277 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 278 conf.set_quoted('SYSUSERS_DIR',                               sysusersdir)
 279 conf.set_quoted('TMPFILES_DIR',                               tmpfilesdir)
 280 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 281 conf.set_quoted('UDEV_HWDB_DIR',                              udevhwdbdir)
 282 conf.set_quoted('UDEV_RULES_DIR',                             udevrulesdir)
 283 conf.set_quoted('UPDATE_HELPER_USER_TIMEOUT',                 get_option('update-helper-user-timeout'))
 284 conf.set_quoted('USER_CONFIG_UNIT_DIR',                       pkgsysconfdir / 'user')
 285 conf.set_quoted('USER_DATA_UNIT_DIR',                         userunitdir)
 286 conf.set_quoted('USER_ENV_GENERATOR_DIR',                     userenvgeneratordir)
 287 conf.set_quoted('USER_GENERATOR_DIR',                         usergeneratordir)
 288 conf.set_quoted('USER_KEYRING_PATH',                          pkgsysconfdir / 'import-pubring.gpg')
 289 conf.set_quoted('USER_PRESET_DIR',                            userpresetdir)
 290 conf.set_quoted('VENDOR_KEYRING_PATH',                        rootlibexecdir / 'import-pubring.gpg')
 291
 292 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 293 conf.set10('ENABLE_URLIFY',                                   get_option('urlify'))
 294 conf.set10('ENABLE_FEXECVE',                                  get_option('fexecve'))
 295 conf.set10('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default)
 296 conf.set('STATUS_UNIT_FORMAT_DEFAULT',                        'STATUS_UNIT_FORMAT_' + status_unit_format_default.to_upper())
 297 conf.set_quoted('STATUS_UNIT_FORMAT_DEFAULT_STR',             status_unit_format_default)
 298
 299 #####################################################################
 300
 301 cc = meson.get_compiler('c')
 302 pkgconfig = import('pkgconfig')
 303 check_compilation_sh = find_program('tools/check-compilation.sh')
 304 meson_build_sh = find_program('tools/meson-build.sh')
 305
 306 want_tests = get_option('tests')
 307 slow_tests = want_tests != 'false' and get_option('slow-tests')
 308 fuzz_tests = want_tests != 'false' and get_option('fuzz-tests')
 309 install_tests = get_option('install-tests')
 310
 311 if add_languages('cpp', required : fuzzer_build)
 312         #  Used only for tests
 313         cxx = meson.get_compiler('cpp')
 314         cxx_cmd = ' '.join(cxx.cmd_array())
 315 else
 316         cxx_cmd = ''
 317 endif
 318
 319 if want_libfuzzer
 320         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer', required : false)
 321         if fuzzing_engine.found()
 322                 add_project_arguments('-fsanitize-coverage=trace-pc-guard,trace-cmp', language : 'c')
 323         elif cc.has_argument('-fsanitize=fuzzer-no-link')
 324                 add_project_arguments('-fsanitize=fuzzer-no-link', language : 'c')
 325         else
 326                 error('Looks like neither libFuzzer nor -fsanitize=fuzzer-no-link is supported')
 327         endif
 328 elif want_ossfuzz
 329         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 330 endif
 331
 332 # Those generate many false positives, and we do not want to change the code to
 333 # avoid them.
 334 basic_disabled_warnings = [
 335         '-Wno-format-signedness',
 336         '-Wno-missing-field-initializers',
 337         '-Wno-unused-parameter',
 338 ]
 339
 340 possible_common_cc_flags = [
 341         '-Wdate-time',
 342         '-Wendif-labels',
 343         '-Werror=format=2',
 344         '-Werror=implicit-function-declaration',
 345         '-Werror=incompatible-pointer-types',
 346         '-Werror=int-conversion',
 347         '-Werror=overflow',
 348         '-Werror=override-init',
 349         '-Werror=return-type',
 350         '-Werror=shift-count-overflow',
 351         '-Werror=shift-overflow=2',
 352         '-Werror=undef',
 353         '-Wfloat-equal',
 354         '-Wimplicit-fallthrough=5',
 355         '-Winit-self',
 356         '-Wlogical-op',
 357         '-Wmissing-include-dirs',
 358         '-Wmissing-noreturn',
 359         '-Wnested-externs',
 360         '-Wold-style-definition',
 361         '-Wpointer-arith',
 362         '-Wredundant-decls',
 363         '-Wshadow',
 364         '-Wstrict-aliasing=2',
 365         '-Wstrict-prototypes',
 366         '-Wsuggest-attribute=noreturn',
 367         '-Wunused-function',
 368         '-Wwrite-strings',
 369
 370         # negative arguments are correctly detected starting with meson 0.46.
 371         '-Wno-error=#warnings',  # clang
 372         '-Wno-string-plus-int',  # clang
 373 ]
 374
 375 # Disable -Wmaybe-unitialized when compiling with -Os/-O1/-O3/etc. There are
 376 # too many false positives with gcc >= 8. Effectively, we only test with -O0
 377 # and -O2; this should be enough to catch most important cases without too much
 378 # busywork. See https://github.com/systemd/systemd/pull/19226.
 379 if cc.get_id() == 'gcc' and (not '02'.contains(get_option('optimization')) or
 380                              cc.version().version_compare('<10'))
 381         possible_common_cc_flags += '-Wno-maybe-uninitialized'
 382 endif
 383
 384 # Disable -Wno-unused-result with gcc, see
 385 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425.
 386 if cc.get_id() == 'gcc'
 387         possible_common_cc_flags += '-Wno-unused-result'
 388 endif
 389
 390 # --as-needed and --no-undefined are provided by meson by default,
 391 # run 'meson configure' to see what is enabled
 392 possible_link_flags = [
 393         '-Wl,--fatal-warnings',
 394         '-Wl,-z,now',
 395         '-Wl,-z,relro',
 396         '-fstack-protector',
 397 ]
 398
 399 if get_option('b_sanitize') == 'none'
 400         possible_link_flags += '-Wl,--warn-common'
 401 endif
 402
 403 if cc.get_id() == 'clang'
 404         possible_common_cc_flags += [
 405                 '-Wno-typedef-redefinition',
 406                 '-Wno-gnu-variable-sized-type-not-at-end',
 407         ]
 408 endif
 409
 410 possible_cc_flags = possible_common_cc_flags + [
 411         '-Werror=missing-declarations',
 412         '-Werror=missing-prototypes',
 413         '-fdiagnostics-show-option',
 414         '-fno-common',
 415         '-fno-strict-aliasing',
 416         '-fstack-protector',
 417         '-fstack-protector-strong',
 418         '-fvisibility=hidden',
 419         '--param=ssp-buffer-size=4',
 420 ]
 421
 422 if get_option('buildtype') != 'debug'
 423         possible_cc_flags += [
 424                 '-ffunction-sections',
 425                 '-fdata-sections',
 426         ]
 427
 428         possible_link_flags += '-Wl,--gc-sections'
 429 endif
 430
 431 add_project_arguments(cc.get_supported_arguments(basic_disabled_warnings), language : 'c')
 432 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 433 add_project_link_arguments(cc.get_supported_link_arguments(possible_link_flags), language : 'c')
 434
 435 have = cc.has_argument('-Wzero-length-bounds')
 436 conf.set10('HAVE_ZERO_LENGTH_BOUNDS', have)
 437
 438 if cc.compiles('''
 439    #include <time.h>
 440    #include <inttypes.h>
 441    typedef uint64_t usec_t;
 442    usec_t now(clockid_t clock);
 443    int main(void) {
 444            struct timespec now;
 445            return 0;
 446    }
 447 ''', args: '-Werror=shadow', name : '-Werror=shadow with local shadowing')
 448         add_project_arguments('-Werror=shadow', language : 'c')
 449 endif
 450
 451 if cxx_cmd != ''
 452         add_project_arguments(cxx.get_supported_arguments(basic_disabled_warnings), language : 'cpp')
 453 endif
 454
 455 cpp = ' '.join(cc.cmd_array()) + ' -E'
 456
 457 has_wstringop_truncation = cc.has_argument('-Wstringop-truncation')
 458
 459 #####################################################################
 460 # compilation result tests
 461
 462 conf.set('_GNU_SOURCE', true)
 463 conf.set('__SANE_USERSPACE_TYPES__', true)
 464 conf.set10('HAVE_WSTRINGOP_TRUNCATION', has_wstringop_truncation)
 465
 466 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 467 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 468 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 469 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 470
 471 decl_headers = '''
 472 #include <uchar.h>
 473 #include <sys/mount.h>
 474 #include <sys/stat.h>
 475 #include <linux/fs.h>
 476 '''
 477
 478 foreach decl : ['char16_t',
 479                 'char32_t',
 480                 'struct mount_attr',
 481                 'struct statx',
 482                ]
 483
 484         # We get -1 if the size cannot be determined
 485         have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
 486
 487         if decl == 'struct statx'
 488                 if have
 489                         want_linux_stat_h = false
 490                 else
 491                         have = cc.sizeof(decl,
 492                                          prefix : decl_headers + '#include <linux/stat.h>',
 493                                          args : '-D_GNU_SOURCE') > 0
 494                         want_linux_stat_h = have
 495                 endif
 496         endif
 497
 498         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 499 endforeach
 500
 501 conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
 502
 503 foreach ident : ['secure_getenv', '__secure_getenv']
 504         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 505 endforeach
 506
 507 foreach ident : [
 508         ['memfd_create',      '''#include <sys/mman.h>'''],
 509         ['gettid',            '''#include <sys/types.h>
 510                                  #include <unistd.h>'''],
 511         ['pivot_root',        '''#include <stdlib.h>
 512                                  #include <unistd.h>'''],     # no known header declares pivot_root
 513         ['ioprio_get',        '''#include <sched.h>'''],      # no known header declares ioprio_get
 514         ['ioprio_set',        '''#include <sched.h>'''],      # no known header declares ioprio_set
 515         ['name_to_handle_at', '''#include <sys/types.h>
 516                                  #include <sys/stat.h>
 517                                  #include <fcntl.h>'''],
 518         ['setns',             '''#include <sched.h>'''],
 519         ['renameat2',         '''#include <stdio.h>
 520                                  #include <fcntl.h>'''],
 521         ['kcmp',              '''#include <linux/kcmp.h>'''],
 522         ['keyctl',            '''#include <sys/types.h>
 523                                  #include <keyutils.h>'''],
 524         ['copy_file_range',   '''#include <sys/syscall.h>
 525                                  #include <unistd.h>'''],
 526         ['bpf',               '''#include <sys/syscall.h>
 527                                  #include <unistd.h>'''],
 528         ['statx',             '''#include <sys/types.h>
 529                                  #include <sys/stat.h>
 530                                  #include <unistd.h>'''],
 531         ['explicit_bzero' ,   '''#include <string.h>'''],
 532         ['reallocarray',      '''#include <stdlib.h>'''],
 533         ['set_mempolicy',     '''#include <stdlib.h>
 534                                  #include <unistd.h>'''],
 535         ['get_mempolicy',     '''#include <stdlib.h>
 536                                  #include <unistd.h>'''],
 537         ['pidfd_send_signal', '''#include <stdlib.h>
 538                                  #include <unistd.h>
 539                                  #include <signal.h>
 540                                  #include <sys/wait.h>'''],
 541         ['pidfd_open',        '''#include <stdlib.h>
 542                                  #include <unistd.h>
 543                                  #include <signal.h>
 544                                  #include <sys/wait.h>'''],
 545         ['rt_sigqueueinfo',   '''#include <stdlib.h>
 546                                  #include <unistd.h>
 547                                  #include <signal.h>
 548                                  #include <sys/wait.h>'''],
 549         ['mallinfo',          '''#include <malloc.h>'''],
 550         ['mallinfo2',         '''#include <malloc.h>'''],
 551         ['execveat',          '''#include <unistd.h>'''],
 552         ['close_range',       '''#include <unistd.h>'''],
 553         ['epoll_pwait2',      '''#include <sys/epoll.h>'''],
 554         ['mount_setattr',     '''#include <sys/mount.h>'''],
 555         ['move_mount',        '''#include <sys/mount.h>'''],
 556         ['open_tree',         '''#include <sys/mount.h>'''],
 557         ['getdents64',        '''#include <dirent.h>'''],
 558 ]
 559
 560         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 561         conf.set10('HAVE_' + ident[0].to_upper(), have)
 562 endforeach
 563
 564 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 565         conf.set10('USE_SYS_RANDOM_H', true)
 566         conf.set10('HAVE_GETRANDOM', true)
 567 else
 568         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 569         conf.set10('USE_SYS_RANDOM_H', false)
 570         conf.set10('HAVE_GETRANDOM', have)
 571 endif
 572
 573 #####################################################################
 574
 575 version_tag = get_option('version-tag')
 576 if version_tag != ''
 577         vcs_data = configuration_data()
 578         vcs_data.set('VCS_TAG', version_tag)
 579         version_h = configure_file(configuration : vcs_data,
 580                                    input : 'src/version/version.h.in',
 581                                    output : 'version.h')
 582 else
 583         vcs_tagger = [
 584                 project_source_root + '/tools/meson-vcs-tag.sh',
 585                 project_source_root,
 586                 meson.project_version()]
 587
 588         version_h = vcs_tag(
 589                 input : 'src/version/version.h.in',
 590                 output : 'version.h',
 591                 command: vcs_tagger)
 592 endif
 593
 594 versiondep = declare_dependency(sources: version_h)
 595
 596 sh = find_program('sh')
 597 echo = find_program('echo')
 598 sed = find_program('sed')
 599 awk = find_program('awk')
 600 stat = find_program('stat')
 601 ln = find_program('ln')
 602 git = find_program('git', required : false)
 603 env = find_program('env')
 604 perl = find_program('perl', required : false)
 605 rsync = find_program('rsync', required : false)
 606 meson_make_symlink = project_source_root + '/tools/meson-make-symlink.sh'
 607 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 608
 609 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 610 splash_bmp = files('test/splash.bmp')
 611
 612 # If -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 613 # /usr/sbin, /sbin, and fall back to the default from middle column.
 614 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 615          ['quotacheck', '/usr/sbin/quotacheck' ],
 616          ['kmod',       '/usr/bin/kmod'        ],
 617          ['kexec',      '/usr/sbin/kexec'      ],
 618          ['sulogin',    '/usr/sbin/sulogin'    ],
 619          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 620          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 621          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 622          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 623          ['nologin',    '/usr/sbin/nologin',   ],
 624         ]
 625 foreach prog : progs
 626         path = get_option(prog[0] + '-path')
 627         if path != ''
 628                 message('Using @1@ for @0@'.format(prog[0], path))
 629         else
 630                 exe = find_program(prog[0],
 631                                    '/usr/sbin/' + prog[0],
 632                                    '/sbin/' + prog[0],
 633                                    required: false)
 634                 path = exe.found() ? exe.path() : prog[1]
 635         endif
 636         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 637         conf.set_quoted(name, path)
 638 endforeach
 639
 640 conf.set_quoted('TELINIT', get_option('telinit-path'))
 641
 642 if run_command(ln, '--relative', '--help', check : false).returncode() != 0
 643         error('ln does not support --relative (added in coreutils 8.16)')
 644 endif
 645
 646 ############################################################
 647
 648 if run_command('python3', '-c', 'import jinja2', check : false).returncode() != 0
 649         error('python3 jinja2 missing')
 650 endif
 651
 652 ############################################################
 653
 654 gperf = find_program('gperf')
 655
 656 gperf_test_format = '''
 657 #include <string.h>
 658 const char * in_word_set(const char *, @0@);
 659 @1@
 660 '''
 661 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 662 gperf_snippet = run_command(sh, '-c', gperf_snippet_format.format(gperf.path()),
 663                             check : true)
 664 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 665 if cc.compiles(gperf_test)
 666         gperf_len_type = 'size_t'
 667 else
 668         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 669         if cc.compiles(gperf_test)
 670                 gperf_len_type = 'unsigned'
 671         else
 672                 error('unable to determine gperf len type')
 673         endif
 674 endif
 675 message('gperf len type is @0@'.format(gperf_len_type))
 676 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 677          description : 'The type of gperf "len" parameter')
 678
 679 ############################################################
 680
 681 if not cc.has_header('sys/capability.h')
 682         error('POSIX caps headers not found')
 683 endif
 684 foreach header : ['crypt.h',
 685                   'linux/memfd.h',
 686                   'linux/vm_sockets.h',
 687                   'sys/auxv.h',
 688                   'valgrind/memcheck.h',
 689                   'valgrind/valgrind.h',
 690                   'linux/time_types.h',
 691                   'sys/sdt.h',
 692                  ]
 693
 694         conf.set10('HAVE_' + header.underscorify().to_upper(),
 695                    cc.has_header(header))
 696 endforeach
 697
 698 ############################################################
 699
 700 fallback_hostname = get_option('fallback-hostname')
 701 if fallback_hostname == '' or fallback_hostname[0] == '.' or fallback_hostname[0] == '-'
 702         error('Invalid fallback-hostname configuration')
 703         # A more extensive test is done in test-hostname-util. Let's catch
 704         # the most obvious errors here so we don't fail with an assert later.
 705 endif
 706 conf.set_quoted('FALLBACK_HOSTNAME', fallback_hostname)
 707
 708 default_hierarchy = get_option('default-hierarchy')
 709 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 710                 description : 'default cgroup hierarchy as string')
 711 if default_hierarchy == 'legacy'
 712         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 713 elif default_hierarchy == 'hybrid'
 714         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 715 else
 716         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 717 endif
 718
 719 extra_net_naming_schemes = []
 720 extra_net_naming_map = []
 721 foreach scheme: get_option('extra-net-naming-schemes').split(',')
 722         if scheme != ''
 723                 name = scheme.split('=')[0]
 724                 value = scheme.split('=')[1]
 725                 NAME = name.underscorify().to_upper()
 726                 VALUE = []
 727                 foreach field: value.split('+')
 728                         VALUE += 'NAMING_' + field.underscorify().to_upper()
 729                 endforeach
 730                 extra_net_naming_schemes += 'NAMING_@0@ = @1@,'.format(NAME, '|'.join(VALUE))
 731                 extra_net_naming_map += '{ "@0@", NAMING_@1@ },'.format(name, NAME)
 732         endif
 733 endforeach
 734 conf.set('EXTRA_NET_NAMING_SCHEMES', ' '.join(extra_net_naming_schemes))
 735 conf.set('EXTRA_NET_NAMING_MAP', ' '.join(extra_net_naming_map))
 736
 737 default_net_naming_scheme = get_option('default-net-naming-scheme')
 738 conf.set_quoted('DEFAULT_NET_NAMING_SCHEME', default_net_naming_scheme)
 739 if default_net_naming_scheme != 'latest'
 740         conf.set('_DEFAULT_NET_NAMING_SCHEME_TEST',
 741                  'NAMING_' + default_net_naming_scheme.underscorify().to_upper())
 742 endif
 743
 744 time_epoch = get_option('time-epoch')
 745 if time_epoch == -1
 746         time_epoch = run_command(sh, '-c', 'echo "$SOURCE_DATE_EPOCH"', check : true).stdout().strip()
 747         if time_epoch == '' and git.found() and fs.exists('.git')
 748                 # If we're in a git repository, use the creation time of the latest git tag.
 749                 latest_tag = run_command(git, 'describe', '--abbrev=0', '--tags',
 750                                          check : false)
 751                 if latest_tag.returncode() == 0
 752                         time_epoch = run_command(
 753                                 git, 'log', '--no-show-signature', '-1', '--format=%at',
 754                                      latest_tag.stdout().strip(),
 755                                 check : false).stdout()
 756                 endif
 757         endif
 758         if time_epoch == ''
 759                 NEWS = files('NEWS')
 760                 time_epoch = run_command(stat, '-c', '%Y', NEWS,
 761                                          check : true).stdout()
 762         endif
 763         time_epoch = time_epoch.to_int()
 764 endif
 765 conf.set('TIME_EPOCH', time_epoch)
 766
 767 conf.set('CLOCK_VALID_RANGE_USEC_MAX', get_option('clock-valid-range-usec-max'))
 768
 769 foreach tuple : [['system-alloc-uid-min', 'SYS_UID_MIN', 1],  # Also see login.defs(5).
 770                  ['system-uid-max',       'SYS_UID_MAX', 999],
 771                  ['system-alloc-gid-min', 'SYS_GID_MIN', 1],
 772                  ['system-gid-max',       'SYS_GID_MAX', 999]]
 773         v = get_option(tuple[0])
 774         if v == -1
 775                 v = run_command(
 776                         awk,
 777                         '/^\s*@0@\s+/ { uid=$2 } END { print uid }'.format(tuple[1]),
 778                         '/etc/login.defs',
 779                         check : false).stdout().strip()
 780                 if v == ''
 781                         v = tuple[2]
 782                 else
 783                         v = v.to_int()
 784                 endif
 785         endif
 786         conf.set(tuple[0].underscorify().to_upper(), v)
 787 endforeach
 788 if conf.get('SYSTEM_ALLOC_UID_MIN') >= conf.get('SYSTEM_UID_MAX')
 789         error('Invalid uid allocation range')
 790 endif
 791 if conf.get('SYSTEM_ALLOC_GID_MIN') >= conf.get('SYSTEM_GID_MAX')
 792         error('Invalid gid allocation range')
 793 endif
 794
 795 dynamic_uid_min = get_option('dynamic-uid-min')
 796 dynamic_uid_max = get_option('dynamic-uid-max')
 797 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 798 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 799
 800 container_uid_base_min = get_option('container-uid-base-min')
 801 container_uid_base_max = get_option('container-uid-base-max')
 802 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 803 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 804
 805 nobody_user = get_option('nobody-user')
 806 nobody_group = get_option('nobody-group')
 807
 808 if not meson.is_cross_build()
 809         getent_result = run_command('getent', 'passwd', '65534', check : false)
 810         if getent_result.returncode() == 0
 811                 name = getent_result.stdout().split(':')[0]
 812                 if name != nobody_user
 813                         warning('\n' +
 814                                 '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) +
 815                                 'Your build will result in an user table setup that is incompatible with the local system.')
 816                 endif
 817         endif
 818         id_result = run_command('id', '-u', nobody_user, check : false)
 819         if id_result.returncode() == 0
 820                 id = id_result.stdout().to_int()
 821                 if id != 65534
 822                         warning('\n' +
 823                                 '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) +
 824                                 'Your build will result in an user table setup that is incompatible with the local system.')
 825                 endif
 826         endif
 827
 828         getent_result = run_command('getent', 'group', '65534', check : false)
 829         if getent_result.returncode() == 0
 830                 name = getent_result.stdout().split(':')[0]
 831                 if name != nobody_group
 832                         warning('\n' +
 833                                 '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) +
 834                                 'Your build will result in an group table setup that is incompatible with the local system.')
 835                 endif
 836         endif
 837         id_result = run_command('id', '-g', nobody_group, check : false)
 838         if id_result.returncode() == 0
 839                 id = id_result.stdout().to_int()
 840                 if id != 65534
 841                         warning('\n' +
 842                                 '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) +
 843                                 'Your build will result in an group table setup that is incompatible with the local system.')
 844                 endif
 845         endif
 846 endif
 847 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 848         warning('\n' +
 849                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 850                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 851 endif
 852
 853 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 854 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 855
 856 static_ugids = []
 857 foreach option : ['adm-gid',
 858                   'audio-gid',
 859                   'cdrom-gid',
 860                   'dialout-gid',
 861                   'disk-gid',
 862                   'input-gid',
 863                   'kmem-gid',
 864                   'kvm-gid',
 865                   'lp-gid',
 866                   'render-gid',
 867                   'sgx-gid',
 868                   'tape-gid',
 869                   'tty-gid',
 870                   'users-gid',
 871                   'utmp-gid',
 872                   'video-gid',
 873                   'wheel-gid',
 874                   'systemd-journal-gid',
 875                   'systemd-network-uid',
 876                   'systemd-resolve-uid',
 877                   'systemd-timesync-uid']
 878         name = option.underscorify().to_upper()
 879         val = get_option(option)
 880
 881         # Ensure provided GID argument is numeric, otherwise fall back to default assignment
 882         conf.set(name, val >= 0 ? val : '-')
 883         if val >= 0
 884                 static_ugids += '@0@:@1@'.format(option, val)
 885         endif
 886 endforeach
 887
 888 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 889 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 890
 891 dev_kvm_mode = get_option('dev-kvm-mode')
 892 conf.set_quoted('DEV_KVM_MODE', dev_kvm_mode) # FIXME: convert to 0o… notation
 893 conf.set10('DEV_KVM_UACCESS', dev_kvm_mode != '0666')
 894 group_render_mode = get_option('group-render-mode')
 895 conf.set_quoted('GROUP_RENDER_MODE', group_render_mode)
 896 conf.set10('GROUP_RENDER_UACCESS', group_render_mode != '0666')
 897
 898 kill_user_processes = get_option('default-kill-user-processes')
 899 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 900
 901 dns_servers = get_option('dns-servers')
 902 conf.set_quoted('DNS_SERVERS', dns_servers)
 903
 904 ntp_servers = get_option('ntp-servers')
 905 conf.set_quoted('NTP_SERVERS', ntp_servers)
 906
 907 default_locale = get_option('default-locale')
 908 if default_locale == ''
 909         if not meson.is_cross_build()
 910                 choose_default_locale_sh = find_program('tools/choose-default-locale.sh')
 911                 default_locale = run_command(choose_default_locale_sh,
 912                                              check : true).stdout().strip()
 913         else
 914                 default_locale = 'C.UTF-8'
 915         endif
 916 endif
 917 conf.set_quoted('SYSTEMD_DEFAULT_LOCALE', default_locale)
 918
 919 localegen_path = get_option('localegen-path')
 920 if localegen_path != ''
 921         conf.set_quoted('LOCALEGEN_PATH', localegen_path)
 922 endif
 923 conf.set10('HAVE_LOCALEGEN', localegen_path != '')
 924
 925 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 926
 927 service_watchdog = get_option('service-watchdog')
 928 watchdog_value = service_watchdog == '' ? '' : 'WatchdogSec=' + service_watchdog
 929 conf.set_quoted('SERVICE_WATCHDOG', watchdog_value)
 930
 931 conf.set_quoted('SUSHELL', get_option('debug-shell'))
 932 conf.set_quoted('DEBUGTTY', get_option('debug-tty'))
 933
 934 enable_debug_hashmap = false
 935 enable_debug_mmap_cache = false
 936 enable_debug_siphash = false
 937 foreach name : get_option('debug-extra')
 938         if name == 'hashmap'
 939                 enable_debug_hashmap = true
 940         elif name == 'mmap-cache'
 941                 enable_debug_mmap_cache = true
 942         elif name == 'siphash'
 943                 enable_debug_siphash = true
 944         else
 945                 message('unknown debug option "@0@", ignoring'.format(name))
 946         endif
 947 endforeach
 948 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 949 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 950 conf.set10('ENABLE_DEBUG_SIPHASH', enable_debug_siphash)
 951
 952 conf.set10('VALGRIND', get_option('valgrind'))
 953 conf.set10('LOG_TRACE', get_option('log-trace'))
 954
 955 default_user_path = get_option('user-path')
 956 if default_user_path != ''
 957         conf.set_quoted('DEFAULT_USER_PATH', default_user_path)
 958 endif
 959
 960
 961 #####################################################################
 962
 963 threads = dependency('threads')
 964 librt = cc.find_library('rt')
 965 libm = cc.find_library('m')
 966 libdl = cc.find_library('dl')
 967 libcrypt = cc.find_library('crypt')
 968
 969 crypt_header = conf.get('HAVE_CRYPT_H') == 1 ? '''#include <crypt.h>''' : '''#include <unistd.h>'''
 970 foreach ident : [
 971         ['crypt_ra',               crypt_header],
 972         ['crypt_preferred_method', crypt_header],
 973         ['crypt_gensalt_ra',       crypt_header]]
 974
 975         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE',
 976                                dependencies : libcrypt)
 977         conf.set10('HAVE_' + ident[0].to_upper(), have)
 978 endforeach
 979
 980 libcap = dependency('libcap', required : false)
 981 if not libcap.found()
 982         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 983         libcap = cc.find_library('cap')
 984 endif
 985
 986 want_bpf_framework = get_option('bpf-framework')
 987 bpf_framework_required = want_bpf_framework == 'true'
 988
 989 libbpf = dependency('libbpf', required : bpf_framework_required, version : '>= 0.2')
 990 conf.set10('HAVE_LIBBPF', libbpf.found())
 991
 992 if want_bpf_framework == 'false'
 993         conf.set10('BPF_FRAMEWORK', 0)
 994 else
 995         # Support 'versioned' clang/llvm-strip binaries, as seen on Debian/Ubuntu
 996         # (like clang-10/llvm-strip-10)
 997         clang_bin = cc.get_id() == 'clang' ? cc.cmd_array()[0] : 'clang'
 998         clang = find_program(clang_bin, required : bpf_framework_required)
 999         if clang.found()
1000                 llvm_strip_bin = run_command(clang, '--print-prog-name', 'llvm-strip',
1001                                              check : true).stdout().strip()
1002         else
1003                 llvm_strip_bin = 'llvm-strip'
1004         endif
1005         llvm_strip = find_program(llvm_strip_bin, required : bpf_framework_required)
1006
1007         # Debian installs this in /usr/sbin/ which is not in $PATH.
1008         # We check for 'bpftool' first, honouring $PATH, and in /usr/sbin/ for Debian.
1009         bpftool = find_program('bpftool', '/usr/sbin/bpftool', required : bpf_framework_required)
1010
1011         deps_found = libbpf.found() and clang.found() and llvm_strip.found() and bpftool.found()
1012         # Can build BPF program from source code in restricted C
1013         conf.set10('BPF_FRAMEWORK', deps_found)
1014 endif
1015
1016 libmount = dependency('mount',
1017                       version : fuzzer_build ? '>= 0' : '>= 2.30')
1018
1019 want_libfdisk = get_option('fdisk')
1020 if want_libfdisk != 'false' and not skip_deps
1021         libfdisk = dependency('fdisk',
1022                               version : '>= 2.33',
1023                               required : want_libfdisk == 'true')
1024         have = libfdisk.found()
1025 else
1026         have = false
1027         libfdisk = []
1028 endif
1029 conf.set10('HAVE_LIBFDISK', have)
1030
1031 want_pwquality = get_option('pwquality')
1032 if want_pwquality != 'false' and not skip_deps
1033         libpwquality = dependency('pwquality', required : want_pwquality == 'true')
1034         have = libpwquality.found()
1035 else
1036         have = false
1037         libpwquality = []
1038 endif
1039 conf.set10('HAVE_PWQUALITY', have)
1040
1041 want_seccomp = get_option('seccomp')
1042 if want_seccomp != 'false' and not skip_deps
1043         libseccomp = dependency('libseccomp',
1044                                 version : '>= 2.3.1',
1045                                 required : want_seccomp == 'true')
1046         have = libseccomp.found()
1047 else
1048         have = false
1049         libseccomp = []
1050 endif
1051 conf.set10('HAVE_SECCOMP', have)
1052
1053 want_selinux = get_option('selinux')
1054 if want_selinux != 'false' and not skip_deps
1055         libselinux = dependency('libselinux',
1056                                 version : '>= 2.1.9',
1057                                 required : want_selinux == 'true')
1058         have = libselinux.found()
1059 else
1060         have = false
1061         libselinux = []
1062 endif
1063 conf.set10('HAVE_SELINUX', have)
1064
1065 want_apparmor = get_option('apparmor')
1066 if want_apparmor != 'false' and not skip_deps
1067         libapparmor = dependency('libapparmor',
1068                                  version : '>= 2.13',
1069                                  required : want_apparmor == 'true')
1070         have = libapparmor.found()
1071 else
1072         have = false
1073         libapparmor = []
1074 endif
1075 conf.set10('HAVE_APPARMOR', have)
1076
1077 have = get_option('smack') and get_option('smack-run-label') != ''
1078 conf.set10('HAVE_SMACK_RUN_LABEL', have)
1079 if have
1080         conf.set_quoted('SMACK_RUN_LABEL', get_option('smack-run-label'))
1081 endif
1082
1083 want_polkit = get_option('polkit')
1084 install_polkit = false
1085 install_polkit_pkla = false
1086 if want_polkit != 'false' and not skip_deps
1087         install_polkit = true
1088
1089         libpolkit = dependency('polkit-gobject-1',
1090                                required : false)
1091         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
1092                 message('Old polkit detected, will install pkla files')
1093                 install_polkit_pkla = true
1094         endif
1095 endif
1096 conf.set10('ENABLE_POLKIT', install_polkit)
1097
1098 want_acl = get_option('acl')
1099 if want_acl != 'false' and not skip_deps
1100         libacl = cc.find_library('acl', required : want_acl == 'true')
1101         have = libacl.found()
1102 else
1103         have = false
1104         libacl = []
1105 endif
1106 conf.set10('HAVE_ACL', have)
1107
1108 want_audit = get_option('audit')
1109 if want_audit != 'false' and not skip_deps
1110         libaudit = dependency('audit', required : want_audit == 'true')
1111         have = libaudit.found()
1112 else
1113         have = false
1114         libaudit = []
1115 endif
1116 conf.set10('HAVE_AUDIT', have)
1117
1118 want_blkid = get_option('blkid')
1119 if want_blkid != 'false' and not skip_deps
1120         libblkid = dependency('blkid', required : want_blkid == 'true')
1121         have = libblkid.found()
1122
1123         conf.set10('HAVE_BLKID_PROBE_SET_HINT',
1124                    have and cc.has_function('blkid_probe_set_hint', dependencies : libblkid))
1125 else
1126         have = false
1127         libblkid = []
1128 endif
1129 conf.set10('HAVE_BLKID', have)
1130
1131 want_kmod = get_option('kmod')
1132 if want_kmod != 'false' and not skip_deps
1133         libkmod = dependency('libkmod',
1134                              version : '>= 15',
1135                              required : want_kmod == 'true')
1136         have = libkmod.found()
1137 else
1138         have = false
1139         libkmod = []
1140 endif
1141 conf.set10('HAVE_KMOD', have)
1142
1143 want_pam = get_option('pam')
1144 if want_pam != 'false' and not skip_deps
1145         libpam = cc.find_library('pam', required : want_pam == 'true')
1146         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
1147         have = libpam.found() and libpam_misc.found()
1148 else
1149         have = false
1150         libpam = []
1151         libpam_misc = []
1152 endif
1153 conf.set10('HAVE_PAM', have)
1154
1155 want_microhttpd = get_option('microhttpd')
1156 if want_microhttpd != 'false' and not skip_deps
1157         libmicrohttpd = dependency('libmicrohttpd',
1158                                    version : '>= 0.9.33',
1159                                    required : want_microhttpd == 'true')
1160         have = libmicrohttpd.found()
1161 else
1162         have = false
1163         libmicrohttpd = []
1164 endif
1165 conf.set10('HAVE_MICROHTTPD', have)
1166
1167 want_libcryptsetup = get_option('libcryptsetup')
1168 want_libcryptsetup_plugins = get_option('libcryptsetup-plugins')
1169
1170 if want_libcryptsetup_plugins == 'true' and want_libcryptsetup == 'false'
1171         error('libcryptsetup-plugins can not be requested without libcryptsetup')
1172 endif
1173
1174 if want_libcryptsetup != 'false' and not skip_deps
1175         libcryptsetup = dependency('libcryptsetup',
1176                                    version : want_libcryptsetup_plugins == 'true' ? '>= 2.4.0' : '>= 2.0.1',
1177                                    required : want_libcryptsetup == 'true' or want_libcryptsetup_plugins == 'true')
1178         have = libcryptsetup.found()
1179
1180         conf.set10('HAVE_CRYPT_SET_METADATA_SIZE',
1181                    have and cc.has_function('crypt_set_metadata_size', dependencies : libcryptsetup))
1182         conf.set10('HAVE_CRYPT_ACTIVATE_BY_SIGNED_KEY',
1183                    have and cc.has_function('crypt_activate_by_signed_key', dependencies : libcryptsetup))
1184         conf.set10('HAVE_CRYPT_TOKEN_MAX',
1185                    have and cc.has_function('crypt_token_max', dependencies : libcryptsetup))
1186 else
1187         have = false
1188         libcryptsetup = []
1189 endif
1190 conf.set10('HAVE_LIBCRYPTSETUP', have)
1191
1192 if want_libcryptsetup_plugins != 'false' and not skip_deps
1193         have = (cc.has_function('crypt_activate_by_token_pin', dependencies : libcryptsetup) and
1194                 cc.has_function('crypt_token_external_path', dependencies : libcryptsetup))
1195 else
1196         have = false
1197 endif
1198 conf.set10('HAVE_LIBCRYPTSETUP_PLUGINS', have)
1199
1200 want_libcurl = get_option('libcurl')
1201 if want_libcurl != 'false' and not skip_deps
1202         libcurl = dependency('libcurl',
1203                              version : '>= 7.32.0',
1204                              required : want_libcurl == 'true')
1205         have = libcurl.found()
1206 else
1207         have = false
1208         libcurl = []
1209 endif
1210 conf.set10('HAVE_LIBCURL', have)
1211 conf.set10('CURL_NO_OLDIES', conf.get('BUILD_MODE_DEVELOPER') == 1)
1212
1213 want_libidn = get_option('libidn')
1214 want_libidn2 = get_option('libidn2')
1215 if want_libidn == 'true' and want_libidn2 == 'true'
1216         error('libidn and libidn2 cannot be requested simultaneously')
1217 endif
1218
1219 if want_libidn2 != 'false' and want_libidn != 'true' and not skip_deps
1220         libidn = dependency('libidn2',
1221                             required : want_libidn2 == 'true')
1222         have = libidn.found()
1223 else
1224         have = false
1225         libidn = []
1226 endif
1227 conf.set10('HAVE_LIBIDN2', have)
1228 if not have and want_libidn != 'false' and not skip_deps
1229         # libidn is used for both libidn and libidn2 objects
1230         libidn = dependency('libidn',
1231                             required : want_libidn == 'true')
1232         have = libidn.found()
1233 else
1234         have = false
1235 endif
1236 conf.set10('HAVE_LIBIDN', have)
1237
1238 want_libiptc = get_option('libiptc')
1239 if want_libiptc != 'false' and not skip_deps
1240         libiptc = dependency('libiptc',
1241                              required : want_libiptc == 'true')
1242         have = libiptc.found()
1243 else
1244         have = false
1245         libiptc = []
1246 endif
1247 conf.set10('HAVE_LIBIPTC', have)
1248
1249 want_qrencode = get_option('qrencode')
1250 if want_qrencode != 'false' and not skip_deps
1251         libqrencode = dependency('libqrencode',
1252                                  version : '>= 4',
1253                                  required : want_qrencode == 'true')
1254         have = libqrencode.found()
1255 else
1256         have = false
1257         libqrencode = []
1258 endif
1259 conf.set10('HAVE_QRENCODE', have)
1260
1261 want_gcrypt = get_option('gcrypt')
1262 if want_gcrypt != 'false' and not skip_deps
1263         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1264         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1265         have = libgcrypt.found() and libgpg_error.found()
1266 else
1267         have = false
1268 endif
1269 if not have
1270         # link to neither of the libs if one is not found
1271         libgcrypt = []
1272         libgpg_error = []
1273 endif
1274 conf.set10('HAVE_GCRYPT', have)
1275
1276 want_gnutls = get_option('gnutls')
1277 if want_gnutls != 'false' and not skip_deps
1278         libgnutls = dependency('gnutls',
1279                                version : '>= 3.1.4',
1280                                required : want_gnutls == 'true')
1281         have = libgnutls.found()
1282 else
1283         have = false
1284         libgnutls = []
1285 endif
1286 conf.set10('HAVE_GNUTLS', have)
1287
1288 want_openssl = get_option('openssl')
1289 if want_openssl != 'false' and not skip_deps
1290         libopenssl = dependency('openssl',
1291                                 version : '>= 1.1.0',
1292                                 required : want_openssl == 'true')
1293         have = libopenssl.found()
1294 else
1295         have = false
1296         libopenssl = []
1297 endif
1298 conf.set10('HAVE_OPENSSL', have)
1299
1300 want_p11kit = get_option('p11kit')
1301 if want_p11kit != 'false' and not skip_deps
1302         libp11kit = dependency('p11-kit-1',
1303                                version : '>= 0.23.3',
1304                                required : want_p11kit == 'true')
1305         have = libp11kit.found()
1306 else
1307         have = false
1308         libp11kit = []
1309 endif
1310 conf.set10('HAVE_P11KIT', have)
1311
1312 want_libfido2 = get_option('libfido2')
1313 if want_libfido2 != 'false' and not skip_deps
1314         libfido2 = dependency('libfido2',
1315                               required : want_libfido2 == 'true')
1316         have = libfido2.found()
1317 else
1318         have = false
1319         libfido2 = []
1320 endif
1321 conf.set10('HAVE_LIBFIDO2', have)
1322
1323 want_tpm2 = get_option('tpm2')
1324 if want_tpm2 != 'false' and not skip_deps
1325         tpm2 = dependency('tss2-esys tss2-rc tss2-mu',
1326                           required : want_tpm2 == 'true')
1327         have = tpm2.found()
1328 else
1329         have = false
1330         tpm2 = []
1331 endif
1332 conf.set10('HAVE_TPM2', have)
1333
1334 want_elfutils = get_option('elfutils')
1335 if want_elfutils != 'false' and not skip_deps
1336         libdw = dependency('libdw',
1337                            required : want_elfutils == 'true')
1338         have = libdw.found()
1339
1340         # New in elfutils 0.177
1341         conf.set10('HAVE_DWELF_ELF_E_MACHINE_STRING',
1342                    have and cc.has_function('dwelf_elf_e_machine_string', dependencies : libdw))
1343 else
1344         have = false
1345         libdw = []
1346 endif
1347 conf.set10('HAVE_ELFUTILS', have)
1348
1349 want_zlib = get_option('zlib')
1350 if want_zlib != 'false' and not skip_deps
1351         libz = dependency('zlib',
1352                           required : want_zlib == 'true')
1353         have = libz.found()
1354 else
1355         have = false
1356         libz = []
1357 endif
1358 conf.set10('HAVE_ZLIB', have)
1359
1360 want_bzip2 = get_option('bzip2')
1361 if want_bzip2 != 'false' and not skip_deps
1362         libbzip2 = cc.find_library('bz2',
1363                                    required : want_bzip2 == 'true')
1364         have = libbzip2.found()
1365 else
1366         have = false
1367         libbzip2 = []
1368 endif
1369 conf.set10('HAVE_BZIP2', have)
1370
1371 want_xz = get_option('xz')
1372 if want_xz != 'false' and not skip_deps
1373         libxz = dependency('liblzma',
1374                            required : want_xz == 'true')
1375         have_xz = libxz.found()
1376 else
1377         have_xz = false
1378         libxz = []
1379 endif
1380 conf.set10('HAVE_XZ', have_xz)
1381
1382 want_lz4 = get_option('lz4')
1383 if want_lz4 != 'false' and not skip_deps
1384         liblz4 = dependency('liblz4',
1385                             version : '>= 1.3.0',
1386                             required : want_lz4 == 'true')
1387         have_lz4 = liblz4.found()
1388 else
1389         have_lz4 = false
1390         liblz4 = []
1391 endif
1392 conf.set10('HAVE_LZ4', have_lz4)
1393
1394 want_zstd = get_option('zstd')
1395 if want_zstd != 'false' and not skip_deps
1396         libzstd = dependency('libzstd',
1397                              required : want_zstd == 'true',
1398                              version : '>= 1.4.0')
1399         have_zstd = libzstd.found()
1400 else
1401         have_zstd = false
1402         libzstd = []
1403 endif
1404 conf.set10('HAVE_ZSTD', have_zstd)
1405
1406 conf.set10('HAVE_COMPRESSION', have_xz or have_lz4 or have_zstd)
1407
1408 want_xkbcommon = get_option('xkbcommon')
1409 if want_xkbcommon != 'false' and not skip_deps
1410         libxkbcommon = dependency('xkbcommon',
1411                                   version : '>= 0.3.0',
1412                                   required : want_xkbcommon == 'true')
1413         have = libxkbcommon.found()
1414 else
1415         have = false
1416         libxkbcommon = []
1417 endif
1418 conf.set10('HAVE_XKBCOMMON', have)
1419
1420 want_pcre2 = get_option('pcre2')
1421 if want_pcre2 != 'false'
1422         libpcre2 = dependency('libpcre2-8',
1423                               required : want_pcre2 == 'true')
1424         have = libpcre2.found()
1425 else
1426         have = false
1427         libpcre2 = []
1428 endif
1429 conf.set10('HAVE_PCRE2', have)
1430
1431 want_glib = get_option('glib')
1432 if want_glib != 'false' and not skip_deps
1433         libglib =    dependency('glib-2.0',
1434                                 version : '>= 2.22.0',
1435                                 required : want_glib == 'true')
1436         libgobject = dependency('gobject-2.0',
1437                                 version : '>= 2.22.0',
1438                                 required : want_glib == 'true')
1439         libgio =     dependency('gio-2.0',
1440                                 required : want_glib == 'true')
1441         have = libglib.found() and libgobject.found() and libgio.found()
1442 else
1443         have = false
1444         libglib = []
1445         libgobject = []
1446         libgio = []
1447 endif
1448 conf.set10('HAVE_GLIB', have)
1449
1450 want_dbus = get_option('dbus')
1451 if want_dbus != 'false' and not skip_deps
1452         libdbus = dependency('dbus-1',
1453                              version : '>= 1.3.2',
1454                              required : want_dbus == 'true')
1455         have = libdbus.found()
1456 else
1457         have = false
1458         libdbus = []
1459 endif
1460 conf.set10('HAVE_DBUS', have)
1461
1462 # We support one or the other. If gcrypt is available, we assume it's there to
1463 # be used, and use it in preference.
1464 opt = get_option('cryptolib')
1465 if opt == 'openssl' and conf.get('HAVE_OPENSSL') == 0
1466         error('openssl requested as the default cryptolib, but not available')
1467 endif
1468 conf.set10('PREFER_OPENSSL',
1469            opt == 'openssl' or (opt == 'auto' and conf.get('HAVE_OPENSSL') == 1 and conf.get('HAVE_GCRYPT') == 0))
1470 conf.set10('HAVE_OPENSSL_OR_GCRYPT',
1471            conf.get('HAVE_OPENSSL') == 1 or conf.get('HAVE_GCRYPT') == 1)
1472 lib_openssl_or_gcrypt = conf.get('PREFER_OPENSSL') == 1 ? libopenssl : libgcrypt
1473
1474 dns_over_tls = get_option('dns-over-tls')
1475 if dns_over_tls != 'false'
1476         if dns_over_tls == 'gnutls' and conf.get('PREFER_OPENSSL') == 1
1477                 error('Sorry, -Ddns-over-tls=gnutls is not supported when openssl is used as the cryptolib')
1478         endif
1479
1480         if dns_over_tls == 'openssl' or conf.get('PREFER_OPENSSL') == 1
1481                 have_gnutls = false
1482         else
1483                 have_gnutls = (conf.get('HAVE_GNUTLS') == 1 and libgnutls.version().version_compare('>= 3.6.0'))
1484                 if dns_over_tls == 'gnutls' and not have_gnutls
1485                         error('DNS-over-TLS support was requested with gnutls, but dependencies are not available')
1486                 endif
1487         endif
1488         if dns_over_tls == 'gnutls' or have_gnutls
1489                 have_openssl = false
1490         else
1491                 have_openssl = conf.get('HAVE_OPENSSL') == 1
1492                 if dns_over_tls != 'auto' and not have_openssl
1493                         str = dns_over_tls == 'openssl' ? ' with openssl' : ''
1494                         error('DNS-over-TLS support was requested@0@, but dependencies are not available'.format(str))
1495                 endif
1496         endif
1497         have = have_gnutls or have_openssl
1498 else
1499         have = false
1500         have_gnutls = false
1501         have_openssl = false
1502 endif
1503 conf.set10('ENABLE_DNS_OVER_TLS', have)
1504 conf.set10('DNS_OVER_TLS_USE_GNUTLS', have_gnutls)
1505 conf.set10('DNS_OVER_TLS_USE_OPENSSL', have_openssl)
1506
1507 default_dns_over_tls = get_option('default-dns-over-tls')
1508 if skip_deps
1509         default_dns_over_tls = 'no'
1510 endif
1511 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1512         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.')
1513         default_dns_over_tls = 'no'
1514 endif
1515 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1516          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1517 conf.set_quoted('DEFAULT_DNS_OVER_TLS_MODE_STR', default_dns_over_tls)
1518
1519 default_mdns = get_option('default-mdns')
1520 conf.set('DEFAULT_MDNS_MODE',
1521          'RESOLVE_SUPPORT_' + default_mdns.to_upper())
1522 conf.set_quoted('DEFAULT_MDNS_MODE_STR', default_mdns)
1523
1524 default_llmnr = get_option('default-llmnr')
1525 conf.set('DEFAULT_LLMNR_MODE',
1526          'RESOLVE_SUPPORT_' + default_llmnr.to_upper())
1527 conf.set_quoted('DEFAULT_LLMNR_MODE_STR', default_llmnr)
1528
1529 want_repart = get_option('repart')
1530 if want_repart != 'false'
1531         have = conf.get('HAVE_LIBFDISK') == 1
1532         if want_repart == 'true' and not have
1533                 error('repart support was requested, but dependencies are not available')
1534         endif
1535 else
1536         have = false
1537 endif
1538 conf.set10('ENABLE_REPART', have)
1539
1540 default_dnssec = get_option('default-dnssec')
1541 if skip_deps
1542         default_dnssec = 'no'
1543 endif
1544 if default_dnssec != 'no' and conf.get('HAVE_OPENSSL_OR_GCRYPT') == 0
1545         message('default-dnssec cannot be set to yes or allow-downgrade openssl and gcrypt are disabled. Setting default-dnssec to no.')
1546         default_dnssec = 'no'
1547 endif
1548 conf.set('DEFAULT_DNSSEC_MODE',
1549          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1550 conf.set_quoted('DEFAULT_DNSSEC_MODE_STR', default_dnssec)
1551
1552 want_importd = get_option('importd')
1553 if want_importd != 'false'
1554         have = (conf.get('HAVE_LIBCURL') == 1 and
1555                 conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and
1556                 conf.get('HAVE_ZLIB') == 1 and
1557                 conf.get('HAVE_XZ') == 1)
1558         if want_importd == 'true' and not have
1559                 error('importd support was requested, but dependencies are not available')
1560         endif
1561 else
1562         have = false
1563 endif
1564 conf.set10('ENABLE_IMPORTD', have)
1565
1566 want_homed = get_option('homed')
1567 if want_homed != 'false'
1568         have = (conf.get('HAVE_OPENSSL') == 1 and
1569                 conf.get('HAVE_LIBFDISK') == 1 and
1570                 conf.get('HAVE_LIBCRYPTSETUP') == 1)
1571         if want_homed == 'true' and not have
1572                 error('homed support was requested, but dependencies are not available')
1573         endif
1574 else
1575         have = false
1576 endif
1577 conf.set10('ENABLE_HOMED', have)
1578
1579 have = have and conf.get('HAVE_PAM') == 1
1580 conf.set10('ENABLE_PAM_HOME', have)
1581
1582 have = get_option('oomd')
1583 conf.set10('ENABLE_OOMD', have)
1584
1585 want_remote = get_option('remote')
1586 if want_remote != 'false'
1587         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1588                      conf.get('HAVE_LIBCURL') == 1]
1589         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1590         # it's possible to build one without the other. Complain only if
1591         # support was explicitly requested. The auxiliary files like sysusers
1592         # config should be installed when any of the programs are built.
1593         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1594                 error('remote support was requested, but dependencies are not available')
1595         endif
1596         have = have_deps[0] or have_deps[1]
1597 else
1598         have = false
1599 endif
1600 conf.set10('ENABLE_REMOTE', have)
1601
1602 foreach term : ['analyze',
1603                 'backlight',
1604                 'binfmt',
1605                 'coredump',
1606                 'efi',
1607                 'environment-d',
1608                 'firstboot',
1609                 'gshadow',
1610                 'hibernate',
1611                 'hostnamed',
1612                 'hwdb',
1613                 'idn',
1614                 'ima',
1615                 'initrd',
1616                 'compat-mutable-uid-boundaries',
1617                 'nscd',
1618                 'ldconfig',
1619                 'localed',
1620                 'logind',
1621                 'machined',
1622                 'networkd',
1623                 'nss-myhostname',
1624                 'nss-systemd',
1625                 'portabled',
1626                 'sysext',
1627                 'pstore',
1628                 'quotacheck',
1629                 'randomseed',
1630                 'resolve',
1631                 'rfkill',
1632                 'smack',
1633                 'sysusers',
1634                 'timedated',
1635                 'timesyncd',
1636                 'tmpfiles',
1637                 'tpm',
1638                 'userdb',
1639                 'utmp',
1640                 'vconsole',
1641                 'xdg-autostart']
1642         have = get_option(term)
1643         name = 'ENABLE_' + term.underscorify().to_upper()
1644         conf.set10(name, have)
1645 endforeach
1646
1647 enable_sysusers = conf.get('ENABLE_SYSUSERS') == 1
1648
1649 foreach tuple : [['nss-mymachines', 'machined'],
1650                  ['nss-resolve',    'resolve']]
1651         want = get_option(tuple[0])
1652         if want != 'false'
1653                 have = get_option(tuple[1])
1654                 if want == 'true' and not have
1655                         error('@0@ is requested but @1@ is disabled'.format(tuple[0], tuple[1]))
1656                 endif
1657         else
1658                 have = false
1659         endif
1660         name = 'ENABLE_' + tuple[0].underscorify().to_upper()
1661         conf.set10(name, have)
1662 endforeach
1663
1664 enable_nss = false
1665 foreach term : ['ENABLE_NSS_MYHOSTNAME',
1666                 'ENABLE_NSS_MYMACHINES',
1667                 'ENABLE_NSS_RESOLVE',
1668                 'ENABLE_NSS_SYSTEMD']
1669         if conf.get(term) == 1
1670                 enable_nss = true
1671         endif
1672 endforeach
1673 conf.set10('ENABLE_NSS', enable_nss)
1674
1675 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1676
1677 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1678
1679 ############################################################
1680
1681 tests = []
1682 fuzzers = []
1683
1684 ############################################################
1685
1686 # Include these now as they provide gnu-efi detection.
1687 subdir('src/fundamental')
1688 subdir('src/boot/efi')
1689
1690 ############################################################
1691
1692 generate_gperfs = find_program('tools/generate-gperfs.py')
1693 make_autosuspend_rules_py = find_program('tools/make-autosuspend-rules.py')
1694 make_directive_index_py = find_program('tools/make-directive-index.py')
1695 make_man_index_py = find_program('tools/make-man-index.py')
1696 meson_render_jinja2 = find_program('tools/meson-render-jinja2.py')
1697 update_dbus_docs_py = find_program('tools/update-dbus-docs.py')
1698 update_hwdb_sh = find_program('tools/update-hwdb.sh')
1699 update_hwdb_autosuspend_sh = find_program('tools/update-hwdb-autosuspend.sh')
1700 update_syscall_tables_sh = find_program('tools/update-syscall-tables.sh')
1701 xml_helper_py = find_program('tools/xml_helper.py')
1702 export_dbus_interfaces_py = find_program('tools/dbus_exporter.py')
1703
1704 ############################################################
1705
1706 config_h = configure_file(
1707         output : 'config.h',
1708         configuration : conf)
1709
1710 add_project_arguments('-include', 'config.h', language : 'c')
1711
1712 ############################################################
1713
1714 # binaries that have --help and are intended for use by humans,
1715 # usually, but not always, installed in /bin.
1716 public_programs = []
1717
1718 # D-Bus introspection XML export
1719 dbus_programs = []
1720 dbus_interfaces_dir = get_option('dbus-interfaces-dir')
1721 if dbus_interfaces_dir == ''
1722         if not meson.is_cross_build()
1723                 dbus_interfaces_dir = datadir / 'dbus-1'
1724         else
1725                 message('D-Bus interfaces export is disabled during cross build. Pass path or yes to force enable.')
1726                 dbus_interfaces_dir = 'no'
1727         endif
1728 elif dbus_interfaces_dir == 'yes'
1729         dbus_interfaces_dir = datadir / 'dbus-1'
1730 endif
1731
1732 basic_includes = include_directories(
1733         'src/basic',
1734         'src/fundamental',
1735         'src/systemd',
1736         '.')
1737
1738 libsystemd_includes = [basic_includes, include_directories(
1739         'src/libsystemd/sd-bus',
1740         'src/libsystemd/sd-device',
1741         'src/libsystemd/sd-event',
1742         'src/libsystemd/sd-hwdb',
1743         'src/libsystemd/sd-id128',
1744         'src/libsystemd/sd-journal',
1745         'src/libsystemd/sd-netlink',
1746         'src/libsystemd/sd-network',
1747         'src/libsystemd/sd-resolve')]
1748
1749 includes = [libsystemd_includes, include_directories('src/shared')]
1750
1751 subdir('po')
1752 subdir('catalog')
1753 subdir('src/basic')
1754 subdir('src/libsystemd')
1755 subdir('src/shared')
1756 subdir('src/udev')
1757 subdir('src/libudev')
1758 subdir('src/cryptsetup/cryptsetup-tokens')
1759
1760 libsystemd = shared_library(
1761         'systemd',
1762         disable_mempool_c,
1763         version : libsystemd_version,
1764         include_directories : libsystemd_includes,
1765         link_args : ['-shared',
1766                      '-Wl,--version-script=' + libsystemd_sym_path],
1767         link_with : [libbasic,
1768                      libbasic_gcrypt],
1769         link_whole : [libsystemd_static],
1770         dependencies : [threads,
1771                         librt,
1772                         libxz,
1773                         libzstd,
1774                         liblz4],
1775         link_depends : libsystemd_sym,
1776         install : true,
1777         install_dir : rootlibdir)
1778
1779 install_libsystemd_static = static_library(
1780         'systemd',
1781         libsystemd_sources,
1782         basic_sources,
1783         basic_gcrypt_sources,
1784         fundamental_sources,
1785         disable_mempool_c,
1786         include_directories : libsystemd_includes,
1787         build_by_default : static_libsystemd != 'false',
1788         install : static_libsystemd != 'false',
1789         install_dir : rootlibdir,
1790         pic : static_libsystemd_pic,
1791         dependencies : [threads,
1792                         librt,
1793                         libxz,
1794                         libzstd,
1795                         liblz4,
1796                         libdl,
1797                         libcap,
1798                         libblkid,
1799                         libmount,
1800                         libgcrypt,
1801                         libopenssl],
1802         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1803
1804 libudev = shared_library(
1805         'udev',
1806         disable_mempool_c,
1807         version : libudev_version,
1808         include_directories : includes,
1809         link_args : ['-shared',
1810                      '-Wl,--version-script=' + libudev_sym_path],
1811         link_with : [libsystemd_static, libshared_static],
1812         link_whole : libudev_basic,
1813         dependencies : [threads],
1814         link_depends : libudev_sym,
1815         install : true,
1816         install_dir : rootlibdir)
1817
1818 install_libudev_static = static_library(
1819         'udev',
1820         basic_sources,
1821         fundamental_sources,
1822         shared_sources,
1823         libsystemd_sources,
1824         libudev_sources,
1825         disable_mempool_c,
1826         include_directories : includes,
1827         build_by_default : static_libudev != 'false',
1828         install : static_libudev != 'false',
1829         install_dir : rootlibdir,
1830         link_depends : libudev_sym,
1831         dependencies : libshared_deps + [libmount],
1832         c_args : static_libudev_pic ? [] : ['-fno-PIC'],
1833         pic : static_libudev_pic)
1834
1835 if conf.get('HAVE_LIBCRYPTSETUP_PLUGINS') == 1
1836         if conf.get('HAVE_TPM2') == 1
1837                 cryptsetup_token_systemd_tpm2 = shared_library(
1838                         'cryptsetup-token-systemd-tpm2',
1839                         cryptsetup_token_systemd_tpm2_sources,
1840                         include_directories : includes,
1841                         link_args : ['-shared',
1842                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1843                         link_with : [lib_cryptsetup_token_common,
1844                                      libshared],
1845                         dependencies : [libcryptsetup,
1846                                         tpm2,
1847                                         versiondep],
1848                         link_depends : cryptsetup_token_sym,
1849                         install_rpath : rootlibexecdir,
1850                         install : true,
1851                         install_dir : libcryptsetup_plugins_dir)
1852         endif
1853
1854         if conf.get('HAVE_LIBFIDO2') == 1
1855                 cryptsetup_token_systemd_fido2 = shared_library(
1856                         'cryptsetup-token-systemd-fido2',
1857                         cryptsetup_token_systemd_fido2_sources,
1858                         include_directories : includes,
1859                         link_args : ['-shared',
1860                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1861                         link_with : [lib_cryptsetup_token_common,
1862                                      libshared],
1863                         dependencies : [libcryptsetup,
1864                                         libfido2,
1865                                         versiondep],
1866                         link_depends : cryptsetup_token_sym,
1867                         install_rpath : rootlibexecdir,
1868                         install : true,
1869                         install_dir : libcryptsetup_plugins_dir)
1870         endif
1871
1872         if conf.get('HAVE_P11KIT') == 1
1873                 cryptsetup_token_systemd_pkcs11 = shared_library(
1874                         'cryptsetup-token-systemd-pkcs11',
1875                         cryptsetup_token_systemd_pkcs11_sources,
1876                         include_directories : includes,
1877                         link_args : ['-shared',
1878                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1879                         link_with : [lib_cryptsetup_token_common,
1880                                      libshared],
1881                         dependencies : [libcryptsetup,
1882                                         libp11kit,
1883                                         versiondep],
1884                         link_depends : cryptsetup_token_sym,
1885                         install_rpath : rootlibexecdir,
1886                         install : true,
1887                         install_dir : libcryptsetup_plugins_dir)
1888         endif
1889 endif
1890
1891 ############################################################
1892
1893 # systemd-analyze requires 'libcore'
1894 subdir('src/core')
1895 # systemd-journal-remote requires 'libjournal_core'
1896 subdir('src/journal')
1897 # systemd-networkd requires 'libsystemd_network'
1898 subdir('src/libsystemd-network')
1899
1900 subdir('src/analyze')
1901 subdir('src/busctl')
1902 subdir('src/coredump')
1903 subdir('src/cryptenroll')
1904 subdir('src/cryptsetup')
1905 subdir('src/home')
1906 subdir('src/hostname')
1907 subdir('src/import')
1908 subdir('src/journal-remote')
1909 subdir('src/kernel-install')
1910 subdir('src/locale')
1911 subdir('src/login')
1912 subdir('src/machine')
1913 subdir('src/network')
1914 subdir('src/nspawn')
1915 subdir('src/oom')
1916 subdir('src/partition')
1917 subdir('src/portable')
1918 subdir('src/pstore')
1919 subdir('src/resolve')
1920 subdir('src/rpm')
1921 subdir('src/shutdown')
1922 subdir('src/sysext')
1923 subdir('src/systemctl')
1924 subdir('src/timedate')
1925 subdir('src/timesync')
1926 subdir('src/tmpfiles')
1927 subdir('src/userdb')
1928 subdir('src/vconsole')
1929 subdir('src/xdg-autostart-generator')
1930
1931 subdir('src/systemd')
1932
1933 subdir('src/test')
1934 subdir('src/fuzz')
1935 subdir('rules.d')
1936 subdir('test')
1937
1938 ############################################################
1939
1940 # only static linking apart from libdl, to make sure that the
1941 # module is linked to all libraries that it uses.
1942 test_dlopen = executable(
1943         'test-dlopen',
1944         test_dlopen_c,
1945         disable_mempool_c,
1946         include_directories : includes,
1947         link_with : [libbasic],
1948         dependencies : [libdl],
1949         build_by_default : want_tests != 'false')
1950
1951 foreach tuple : [['myhostname', 'ENABLE_NSS_MYHOSTNAME'],
1952                  ['systemd',    'ENABLE_NSS_SYSTEMD', ['nss-systemd.h', 'userdb-glue.c', 'userdb-glue.h']],
1953                  ['mymachines', 'ENABLE_NSS_MYMACHINES'],
1954                  ['resolve',    'ENABLE_NSS_RESOLVE', [], resolve_includes]]
1955
1956         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1957         if condition
1958                 module = tuple[0]
1959
1960                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1961                 version_script_arg = project_source_root / sym
1962
1963                 sources = ['src/nss-@0@/nss-@0@.c'.format(module)]
1964                 if tuple.length() > 2
1965                         foreach s : tuple[2]
1966                                 sources += ['src/nss-@0@/@1@'.format(module, s)]
1967                         endforeach
1968                 endif
1969
1970                 incs = tuple.length() > 3 ? tuple[3] : includes
1971
1972                 nss = shared_library(
1973                         'nss_' + module,
1974                         sources,
1975                         disable_mempool_c,
1976                         version : '2',
1977                         include_directories : incs,
1978                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1979                         link_args : ['-Wl,-z,nodelete',
1980                                      '-shared',
1981                                      '-Wl,--version-script=' + version_script_arg],
1982                         link_with : [libsystemd_static,
1983                                      libshared_static,
1984                                      libbasic],
1985                         dependencies : [threads,
1986                                         librt],
1987                         link_depends : sym,
1988                         install : true,
1989                         install_dir : rootlibdir)
1990
1991                 # We cannot use shared_module because it does not support version suffix.
1992                 # Unfortunately shared_library insists on creating the symlink…
1993                 meson.add_install_script('sh', '-c',
1994                                          'rm $DESTDIR@0@/libnss_@1@.so'
1995                                          .format(rootlibdir, module))
1996
1997                 if want_tests != 'false'
1998                         test('dlopen-nss_' + module,
1999                              test_dlopen,
2000                              # path to dlopen must include a slash
2001                              args : nss.full_path())
2002                 endif
2003         endif
2004 endforeach
2005
2006 ############################################################
2007
2008 dbus_programs += executable(
2009         'systemd',
2010         systemd_sources,
2011         include_directories : includes,
2012         link_with : [libcore,
2013                      libshared],
2014         dependencies : [versiondep,
2015                         threads,
2016                         librt,
2017                         libseccomp,
2018                         libselinux,
2019                         libmount,
2020                         libblkid],
2021         install_rpath : rootlibexecdir,
2022         install : true,
2023         install_dir : rootlibexecdir)
2024
2025 meson.add_install_script(meson_make_symlink,
2026                          rootlibexecdir / 'systemd',
2027                          rootsbindir / 'init')
2028
2029 public_programs += executable(
2030         'systemd-analyze',
2031         systemd_analyze_sources,
2032         include_directories : core_includes,
2033         link_with : [libcore,
2034                      libshared],
2035         dependencies : [versiondep,
2036                         threads,
2037                         librt,
2038                         libseccomp,
2039                         libselinux,
2040                         libmount,
2041                         libblkid],
2042         install_rpath : rootlibexecdir,
2043         install : conf.get('ENABLE_ANALYZE'))
2044
2045 executable(
2046         'systemd-journald',
2047         systemd_journald_sources,
2048         include_directories : includes,
2049         link_with : [libjournal_core,
2050                      libshared],
2051         dependencies : [threads,
2052                         libxz,
2053                         liblz4,
2054                         libselinux,
2055                         libzstd],
2056         install_rpath : rootlibexecdir,
2057         install : true,
2058         install_dir : rootlibexecdir)
2059
2060 public_programs += executable(
2061         'systemd-cat',
2062         systemd_cat_sources,
2063         include_directories : includes,
2064         link_with : [libjournal_core,
2065                      libshared],
2066         dependencies : [threads],
2067         install_rpath : rootlibexecdir,
2068         install : true)
2069
2070 public_programs += executable(
2071         'journalctl',
2072         journalctl_sources,
2073         include_directories : includes,
2074         link_with : [libshared],
2075         dependencies : [threads,
2076                         libdl,
2077                         libxz,
2078                         liblz4,
2079                         libzstd,
2080                         libdl],
2081         install_rpath : rootlibexecdir,
2082         install : true,
2083         install_dir : rootbindir)
2084
2085 executable(
2086         'systemd-getty-generator',
2087         'src/getty-generator/getty-generator.c',
2088         include_directories : includes,
2089         link_with : [libshared],
2090         install_rpath : rootlibexecdir,
2091         install : true,
2092         install_dir : systemgeneratordir)
2093
2094 executable(
2095         'systemd-debug-generator',
2096         'src/debug-generator/debug-generator.c',
2097         include_directories : includes,
2098         link_with : [libshared],
2099         install_rpath : rootlibexecdir,
2100         install : true,
2101         install_dir : systemgeneratordir)
2102
2103 executable(
2104         'systemd-run-generator',
2105         'src/run-generator/run-generator.c',
2106         include_directories : includes,
2107         link_with : [libshared],
2108         install_rpath : rootlibexecdir,
2109         install : true,
2110         install_dir : systemgeneratordir)
2111
2112 executable(
2113         'systemd-fstab-generator',
2114         'src/fstab-generator/fstab-generator.c',
2115         include_directories : includes,
2116         link_with : [libshared],
2117         install_rpath : rootlibexecdir,
2118         install : true,
2119         install_dir : systemgeneratordir)
2120
2121 if conf.get('ENABLE_ENVIRONMENT_D') == 1
2122         executable(
2123                 '30-systemd-environment-d-generator',
2124                 'src/environment-d-generator/environment-d-generator.c',
2125                 include_directories : includes,
2126                 link_with : [libshared],
2127                 install_rpath : rootlibexecdir,
2128                 install : true,
2129                 install_dir : userenvgeneratordir)
2130
2131         meson.add_install_script(meson_make_symlink,
2132                                  sysconfdir / 'environment',
2133                                  environmentdir / '99-environment.conf')
2134 endif
2135
2136 if conf.get('ENABLE_HIBERNATE') == 1
2137         executable(
2138                 'systemd-hibernate-resume-generator',
2139                 'src/hibernate-resume/hibernate-resume-generator.c',
2140                 include_directories : includes,
2141                 link_with : [libshared],
2142                 install_rpath : rootlibexecdir,
2143                 install : true,
2144                 install_dir : systemgeneratordir)
2145
2146         executable(
2147                 'systemd-hibernate-resume',
2148                 'src/hibernate-resume/hibernate-resume.c',
2149                 include_directories : includes,
2150                 link_with : [libshared],
2151                 install_rpath : rootlibexecdir,
2152                 install : true,
2153                 install_dir : rootlibexecdir)
2154 endif
2155
2156 if conf.get('HAVE_BLKID') == 1
2157         executable(
2158                 'systemd-gpt-auto-generator',
2159                 'src/gpt-auto-generator/gpt-auto-generator.c',
2160                 include_directories : includes,
2161                 link_with : [libshared],
2162                 dependencies : libblkid,
2163                 install_rpath : rootlibexecdir,
2164                 install : true,
2165                 install_dir : systemgeneratordir)
2166
2167         public_programs += executable(
2168                 'systemd-dissect',
2169                 'src/dissect/dissect.c',
2170                 include_directories : includes,
2171                 link_with : [libshared],
2172                 install_rpath : rootlibexecdir,
2173                 install : true)
2174 endif
2175
2176 if conf.get('ENABLE_RESOLVE') == 1
2177         dbus_programs += executable(
2178                 'systemd-resolved',
2179                 systemd_resolved_sources,
2180                 include_directories : resolve_includes,
2181                 link_with : [libshared,
2182                              libbasic_gcrypt,
2183                              libsystemd_resolve_core],
2184                 dependencies : systemd_resolved_dependencies,
2185                 install_rpath : rootlibexecdir,
2186                 install : true,
2187                 install_dir : rootlibexecdir)
2188
2189         public_programs += executable(
2190                 'resolvectl',
2191                 resolvectl_sources,
2192                 include_directories : includes,
2193                 link_with : [libshared,
2194                              libbasic_gcrypt,
2195                              libsystemd_resolve_core],
2196                 dependencies : [threads,
2197                                 lib_openssl_or_gcrypt,
2198                                 libgpg_error,
2199                                 libm,
2200                                 libidn],
2201                 install_rpath : rootlibexecdir,
2202                 install : true)
2203
2204         meson.add_install_script(meson_make_symlink,
2205                                  bindir / 'resolvectl',
2206                                  rootsbindir / 'resolvconf')
2207
2208         meson.add_install_script(meson_make_symlink,
2209                                  bindir / 'resolvectl',
2210                                  bindir / 'systemd-resolve')
2211 endif
2212
2213 if conf.get('ENABLE_LOGIND') == 1
2214         dbus_programs += executable(
2215                 'systemd-logind',
2216                 systemd_logind_sources,
2217                 include_directories : includes,
2218                 link_with : [liblogind_core,
2219                              libshared],
2220                 dependencies : [threads,
2221                                 libacl],
2222                 install_rpath : rootlibexecdir,
2223                 install : true,
2224                 install_dir : rootlibexecdir)
2225
2226         public_programs += executable(
2227                 'loginctl',
2228                 loginctl_sources,
2229                 include_directories : includes,
2230                 link_with : [libshared],
2231                 dependencies : [threads,
2232                                 liblz4,
2233                                 libxz,
2234                                 libzstd],
2235                 install_rpath : rootlibexecdir,
2236                 install : true,
2237                 install_dir : rootbindir)
2238
2239         public_programs += executable(
2240                 'systemd-inhibit',
2241                 'src/login/inhibit.c',
2242                 include_directories : includes,
2243                 link_with : [libshared],
2244                 install_rpath : rootlibexecdir,
2245                 install : true,
2246                 install_dir : rootbindir)
2247
2248         if conf.get('HAVE_PAM') == 1
2249                 version_script_arg = project_source_root / pam_systemd_sym
2250                 pam_systemd = shared_library(
2251                         'pam_systemd',
2252                         pam_systemd_c,
2253                         name_prefix : '',
2254                         include_directories : includes,
2255                         link_args : ['-shared',
2256                                      '-Wl,--version-script=' + version_script_arg],
2257                         link_with : [libsystemd_static,
2258                                      libshared_static],
2259                         dependencies : [threads,
2260                                         libpam,
2261                                         libpam_misc],
2262                         link_depends : pam_systemd_sym,
2263                         install : true,
2264                         install_dir : pamlibdir)
2265
2266                 if want_tests != 'false'
2267                         test('dlopen-pam_systemd',
2268                              test_dlopen,
2269                              # path to dlopen must include a slash
2270                              args : pam_systemd.full_path())
2271                 endif
2272         endif
2273
2274         executable(
2275                 'systemd-user-runtime-dir',
2276                 user_runtime_dir_sources,
2277                 include_directories : includes,
2278                 link_with : [libshared],
2279                 install_rpath : rootlibexecdir,
2280                 install : true,
2281                 install_dir : rootlibexecdir)
2282 endif
2283
2284 if conf.get('HAVE_PAM') == 1
2285         executable(
2286                 'systemd-user-sessions',
2287                 'src/user-sessions/user-sessions.c',
2288                 include_directories : includes,
2289                 link_with : [libshared],
2290                 install_rpath : rootlibexecdir,
2291                 install : true,
2292                 install_dir : rootlibexecdir)
2293 endif
2294
2295 if conf.get('HAVE_BLKID') == 1 and conf.get('HAVE_GNU_EFI') == 1
2296         if get_option('link-boot-shared')
2297                 boot_link_with = [libshared]
2298         else
2299                 boot_link_with = [libsystemd_static, libshared_static]
2300         endif
2301
2302         public_programs += executable(
2303                 'bootctl',
2304                 'src/boot/bootctl.c',
2305                 include_directories : includes,
2306                 link_with : [boot_link_with],
2307                 dependencies : [libblkid],
2308                 install_rpath : rootlibexecdir,
2309                 install : true)
2310
2311         public_programs += executable(
2312                 'systemd-bless-boot',
2313                 'src/boot/bless-boot.c',
2314                 include_directories : includes,
2315                 link_with : [boot_link_with],
2316                 dependencies : [libblkid],
2317                 install_rpath : rootlibexecdir,
2318                 install : true,
2319                 install_dir : rootlibexecdir)
2320
2321         executable(
2322                 'systemd-bless-boot-generator',
2323                 'src/boot/bless-boot-generator.c',
2324                 include_directories : includes,
2325                 link_with : [boot_link_with],
2326                 install_rpath : rootlibexecdir,
2327                 install : true,
2328                 install_dir : systemgeneratordir)
2329 endif
2330
2331 executable(
2332         'systemd-boot-check-no-failures',
2333         'src/boot/boot-check-no-failures.c',
2334         include_directories : includes,
2335         link_with : [libshared],
2336         dependencies : [libblkid],
2337         install_rpath : rootlibexecdir,
2338         install : true,
2339         install_dir : rootlibexecdir)
2340
2341 public_programs += executable(
2342         'systemd-socket-activate',
2343         'src/activate/activate.c',
2344         include_directories : includes,
2345         link_with : [libshared],
2346         dependencies : [threads],
2347         install_rpath : rootlibexecdir,
2348         install : true)
2349
2350 public_programs += executable(
2351         'systemctl',
2352         systemctl_sources,
2353         include_directories : includes,
2354         link_with : systemctl_link_with,
2355         dependencies : [threads,
2356                         libcap,
2357                         libselinux,
2358                         libxz,
2359                         liblz4,
2360                         libzstd],
2361         install_rpath : rootlibexecdir,
2362         install : true,
2363         install_dir : rootbindir)
2364
2365 if conf.get('ENABLE_PORTABLED') == 1
2366         dbus_programs += executable(
2367                 'systemd-portabled',
2368                 systemd_portabled_sources,
2369                 include_directories : includes,
2370                 link_with : [libshared],
2371                 dependencies : [threads, libselinux],
2372                 install_rpath : rootlibexecdir,
2373                 install : true,
2374                 install_dir : rootlibexecdir)
2375
2376         public_programs += executable(
2377                 'portablectl',
2378                 'src/portable/portablectl.c',
2379                 include_directories : includes,
2380                 link_with : [libshared],
2381                 dependencies : [threads],
2382                 install_rpath : rootlibexecdir,
2383                 install : true,
2384                 install_dir : rootbindir)
2385 endif
2386
2387 if conf.get('ENABLE_SYSEXT') == 1
2388         public_programs += executable(
2389                 'systemd-sysext',
2390                 systemd_sysext_sources,
2391                 include_directories : includes,
2392                 link_with : [libshared],
2393                 install_rpath : rootlibexecdir,
2394                 install : true,
2395                 install_dir : rootbindir)
2396 endif
2397
2398 if conf.get('ENABLE_USERDB') == 1
2399         executable(
2400                 'systemd-userwork',
2401                 systemd_userwork_sources,
2402                 include_directories : includes,
2403                 link_with : [libshared],
2404                 dependencies : [threads],
2405                 install_rpath : rootlibexecdir,
2406                 install : true,
2407                 install_dir : rootlibexecdir)
2408
2409         executable(
2410                 'systemd-userdbd',
2411                 systemd_userdbd_sources,
2412                 include_directories : includes,
2413                 link_with : [libshared],
2414                 dependencies : [threads],
2415                 install_rpath : rootlibexecdir,
2416                 install : true,
2417                 install_dir : rootlibexecdir)
2418
2419         public_programs += executable(
2420                 'userdbctl',
2421                 userdbctl_sources,
2422                 include_directories : includes,
2423                 link_with : [libshared],
2424                 dependencies : [threads],
2425                 install_rpath : rootlibexecdir,
2426                 install : true,
2427                 install_dir : rootbindir)
2428 endif
2429
2430 if conf.get('ENABLE_HOMED') == 1
2431         executable(
2432                 'systemd-homework',
2433                 systemd_homework_sources,
2434                 include_directories : includes,
2435                 link_with : [libshared],
2436                 dependencies : [threads,
2437                                 libblkid,
2438                                 libcrypt,
2439                                 libopenssl,
2440                                 libfdisk,
2441                                 libp11kit],
2442                 install_rpath : rootlibexecdir,
2443                 install : true,
2444                 install_dir : rootlibexecdir)
2445
2446         dbus_programs += executable(
2447                 'systemd-homed',
2448                 systemd_homed_sources,
2449                 include_directories : home_includes,
2450                 link_with : [libshared],
2451                 dependencies : [threads,
2452                                 libcrypt,
2453                                 libopenssl,
2454                                 libm],
2455                 install_rpath : rootlibexecdir,
2456                 install : true,
2457                 install_dir : rootlibexecdir)
2458
2459         public_programs += executable(
2460                 'homectl',
2461                 homectl_sources,
2462                 include_directories : includes,
2463                 link_with : [libshared],
2464                 dependencies : [threads,
2465                                 libcrypt,
2466                                 libopenssl,
2467                                 libp11kit,
2468                                 libdl],
2469                 install_rpath : rootlibexecdir,
2470                 install : true,
2471                 install_dir : rootbindir)
2472
2473         if conf.get('HAVE_PAM') == 1
2474                 version_script_arg = project_source_root / pam_systemd_home_sym
2475                 pam_systemd = shared_library(
2476                         'pam_systemd_home',
2477                         pam_systemd_home_c,
2478                         name_prefix : '',
2479                         include_directories : includes,
2480                         link_args : ['-shared',
2481                                      '-Wl,--version-script=' + version_script_arg],
2482                         link_with : [libsystemd_static,
2483                                      libshared_static],
2484                         dependencies : [threads,
2485                                         libpam,
2486                                         libpam_misc,
2487                                         libcrypt],
2488                         link_depends : pam_systemd_home_sym,
2489                         install : true,
2490                         install_dir : pamlibdir)
2491         endif
2492 endif
2493
2494 foreach alias : (['halt', 'poweroff', 'reboot', 'shutdown'] +
2495                  (conf.get('HAVE_SYSV_COMPAT') == 1 ? ['runlevel', 'telinit'] : []))
2496         meson.add_install_script(meson_make_symlink,
2497                                  rootbindir / 'systemctl',
2498                                  rootsbindir / alias)
2499 endforeach
2500
2501 meson.add_install_script(meson_make_symlink,
2502                          rootbindir / 'udevadm',
2503                          rootlibexecdir / 'systemd-udevd')
2504
2505 if conf.get('ENABLE_BACKLIGHT') == 1
2506         executable(
2507                 'systemd-backlight',
2508                 'src/backlight/backlight.c',
2509                 include_directories : includes,
2510                 link_with : [libshared],
2511                 install_rpath : rootlibexecdir,
2512                 install : true,
2513                 install_dir : rootlibexecdir)
2514 endif
2515
2516 if conf.get('ENABLE_RFKILL') == 1
2517         executable(
2518                 'systemd-rfkill',
2519                 'src/rfkill/rfkill.c',
2520                 include_directories : includes,
2521                 link_with : [libshared],
2522                 install_rpath : rootlibexecdir,
2523                 install : true,
2524                 install_dir : rootlibexecdir)
2525 endif
2526
2527 executable(
2528         'systemd-system-update-generator',
2529         'src/system-update-generator/system-update-generator.c',
2530         include_directories : includes,
2531         link_with : [libshared],
2532         install_rpath : rootlibexecdir,
2533         install : true,
2534         install_dir : systemgeneratordir)
2535
2536 if conf.get('HAVE_LIBCRYPTSETUP') == 1
2537         executable(
2538                 'systemd-cryptsetup',
2539                 systemd_cryptsetup_sources,
2540                 include_directories : includes,
2541                 link_with : [libshared],
2542                 dependencies : [libcryptsetup,
2543                                 libp11kit],
2544                 install_rpath : rootlibexecdir,
2545                 install : true,
2546                 install_dir : rootlibexecdir)
2547
2548         executable(
2549                 'systemd-cryptsetup-generator',
2550                 'src/cryptsetup/cryptsetup-generator.c',
2551                 include_directories : includes,
2552                 link_with : [libshared],
2553                 install_rpath : rootlibexecdir,
2554                 install : true,
2555                 install_dir : systemgeneratordir)
2556
2557         executable(
2558                 'systemd-veritysetup',
2559                 'src/veritysetup/veritysetup.c',
2560                 include_directories : includes,
2561                 link_with : [libshared],
2562                 dependencies : [libcryptsetup],
2563                 install_rpath : rootlibexecdir,
2564                 install : true,
2565                 install_dir : rootlibexecdir)
2566
2567         executable(
2568                 'systemd-veritysetup-generator',
2569                 'src/veritysetup/veritysetup-generator.c',
2570                 include_directories : includes,
2571                 link_with : [libshared],
2572                 install_rpath : rootlibexecdir,
2573                 install : true,
2574                 install_dir : systemgeneratordir)
2575
2576         executable(
2577                 'systemd-cryptenroll',
2578                 systemd_cryptenroll_sources,
2579                 include_directories : includes,
2580                 link_with : [libshared],
2581                 dependencies : [libcryptsetup,
2582                                 libdl,
2583                                 libopenssl,
2584                                 libp11kit],
2585                 install_rpath : rootlibexecdir,
2586                 install : true)
2587
2588         executable(
2589                 'systemd-integritysetup',
2590                 ['src/integritysetup/integritysetup.c', 'src/integritysetup/integrity-util.c'],
2591                 include_directories : includes,
2592                 link_with : [libshared],
2593                 dependencies : [libcryptsetup],
2594                 install_rpath : rootlibexecdir,
2595                 install : true,
2596                 install_dir : rootlibexecdir)
2597
2598         executable(
2599                 'systemd-integritysetup-generator',
2600                 ['src/integritysetup/integritysetup-generator.c', 'src/integritysetup/integrity-util.c'],
2601                 include_directories : includes,
2602                 link_with : [libshared],
2603                 install_rpath : rootlibexecdir,
2604                 install : true,
2605                 install_dir : systemgeneratordir)
2606 endif
2607
2608 if conf.get('HAVE_SYSV_COMPAT') == 1
2609         executable(
2610                 'systemd-sysv-generator',
2611                 'src/sysv-generator/sysv-generator.c',
2612                 include_directories : includes,
2613                 link_with : [libshared],
2614                 install_rpath : rootlibexecdir,
2615                 install : true,
2616                 install_dir : systemgeneratordir)
2617
2618         executable(
2619                 'systemd-rc-local-generator',
2620                 'src/rc-local-generator/rc-local-generator.c',
2621                 include_directories : includes,
2622                 link_with : [libshared],
2623                 install_rpath : rootlibexecdir,
2624                 install : true,
2625                 install_dir : systemgeneratordir)
2626 endif
2627
2628 if conf.get('ENABLE_XDG_AUTOSTART') == 1
2629         executable(
2630                 'systemd-xdg-autostart-generator',
2631                 systemd_xdg_autostart_generator_sources,
2632                 include_directories : includes,
2633                 link_with : [libshared],
2634                 install_rpath : rootlibexecdir,
2635                 install : true,
2636                 install_dir : usergeneratordir)
2637
2638         executable(
2639                 'systemd-xdg-autostart-condition',
2640                 'src/xdg-autostart-generator/xdg-autostart-condition.c',
2641                 include_directories : includes,
2642                 link_with : [libshared],
2643                 install_rpath : rootlibexecdir,
2644                 install : true,
2645                 install_dir : rootlibexecdir)
2646 endif
2647
2648 if conf.get('ENABLE_HOSTNAMED') == 1
2649         dbus_programs += executable(
2650                 'systemd-hostnamed',
2651                 'src/hostname/hostnamed.c',
2652                 include_directories : includes,
2653                 link_with : [libshared],
2654                 install_rpath : rootlibexecdir,
2655                 install : true,
2656                 install_dir : rootlibexecdir)
2657
2658         public_programs += executable(
2659                 'hostnamectl',
2660                 'src/hostname/hostnamectl.c',
2661                 include_directories : includes,
2662                 link_with : [libshared],
2663                 install_rpath : rootlibexecdir,
2664                 install : true)
2665 endif
2666
2667 if conf.get('ENABLE_LOCALED') == 1
2668         if conf.get('HAVE_XKBCOMMON') == 1
2669                 # logind will load libxkbcommon.so dynamically on its own, but we still
2670                 # need to specify where the headers are
2671                 deps = [libdl, libxkbcommon.partial_dependency(compile_args: true)]
2672         else
2673                 deps = []
2674         endif
2675
2676         dbus_programs += executable(
2677                 'systemd-localed',
2678                 systemd_localed_sources,
2679                 include_directories : includes,
2680                 link_with : [libshared],
2681                 dependencies : deps,
2682                 install_rpath : rootlibexecdir,
2683                 install : true,
2684                 install_dir : rootlibexecdir)
2685
2686         public_programs += executable(
2687                 'localectl',
2688                 localectl_sources,
2689                 include_directories : includes,
2690                 link_with : [libshared],
2691                 install_rpath : rootlibexecdir,
2692                 install : true)
2693 endif
2694
2695 if conf.get('ENABLE_TIMEDATED') == 1
2696         dbus_programs += executable(
2697                 'systemd-timedated',
2698                 'src/timedate/timedated.c',
2699                 include_directories : includes,
2700                 link_with : [libshared],
2701                 install_rpath : rootlibexecdir,
2702                 install : true,
2703                 install_dir : rootlibexecdir)
2704 endif
2705
2706 if conf.get('ENABLE_TIMEDATECTL') == 1
2707         public_programs += executable(
2708                 'timedatectl',
2709                 'src/timedate/timedatectl.c',
2710                 include_directories : includes,
2711                 install_rpath : rootlibexecdir,
2712                 link_with : [libshared],
2713                 dependencies : [libm],
2714                 install : true)
2715 endif
2716
2717 if conf.get('ENABLE_TIMESYNCD') == 1
2718         executable(
2719                 'systemd-timesyncd',
2720                 systemd_timesyncd_sources,
2721                 include_directories : includes,
2722                 link_with : [libtimesyncd_core],
2723                 dependencies : [threads,
2724                                 libm],
2725                 install_rpath : rootlibexecdir,
2726                 install : true,
2727                 install_dir : rootlibexecdir)
2728
2729         executable(
2730                 'systemd-time-wait-sync',
2731                 'src/timesync/wait-sync.c',
2732                 include_directories : includes,
2733                 link_with : [libtimesyncd_core],
2734                 install_rpath : rootlibexecdir,
2735                 install : true,
2736                 install_dir : rootlibexecdir)
2737 endif
2738
2739 if conf.get('ENABLE_MACHINED') == 1
2740         dbus_programs += executable(
2741                 'systemd-machined',
2742                 systemd_machined_sources,
2743                 include_directories : includes,
2744                 link_with : [libmachine_core,
2745                              libshared],
2746                 install_rpath : rootlibexecdir,
2747                 install : true,
2748                 install_dir : rootlibexecdir)
2749
2750         public_programs += executable(
2751                 'machinectl',
2752                 'src/machine/machinectl.c',
2753                 include_directories : includes,
2754                 link_with : [libshared],
2755                 dependencies : [threads,
2756                                 libxz,
2757                                 liblz4,
2758                                 libzstd],
2759                 install_rpath : rootlibexecdir,
2760                 install : true,
2761                 install_dir : rootbindir)
2762 endif
2763
2764 if conf.get('ENABLE_IMPORTD') == 1
2765         dbus_programs += executable(
2766                 'systemd-importd',
2767                 systemd_importd_sources,
2768                 include_directories : includes,
2769                 link_with : [libshared],
2770                 dependencies : [threads],
2771                 install_rpath : rootlibexecdir,
2772                 install : true,
2773                 install_dir : rootlibexecdir)
2774
2775         systemd_pull = executable(
2776                 'systemd-pull',
2777                 systemd_pull_sources,
2778                 include_directories : includes,
2779                 link_with : [libshared,
2780                              lib_import_common],
2781                 dependencies : [versiondep,
2782                                 libcurl,
2783                                 lib_openssl_or_gcrypt,
2784                                 libz,
2785                                 libbzip2,
2786                                 libxz],
2787                 install_rpath : rootlibexecdir,
2788                 install : true,
2789                 install_dir : rootlibexecdir)
2790
2791         systemd_import = executable(
2792                 'systemd-import',
2793                 systemd_import_sources,
2794                 include_directories : includes,
2795                 link_with : [libshared,
2796                              lib_import_common],
2797                 dependencies : [libcurl,
2798                                 libz,
2799                                 libbzip2,
2800                                 libxz],
2801                 install_rpath : rootlibexecdir,
2802                 install : true,
2803                 install_dir : rootlibexecdir)
2804
2805         systemd_import_fs = executable(
2806                 'systemd-import-fs',
2807                 systemd_import_fs_sources,
2808                 include_directories : includes,
2809                 link_with : [libshared,
2810                              lib_import_common],
2811                 install_rpath : rootlibexecdir,
2812                 install : true,
2813                 install_dir : rootlibexecdir)
2814
2815         systemd_export = executable(
2816                 'systemd-export',
2817                 systemd_export_sources,
2818                 include_directories : includes,
2819                 link_with : [libshared,
2820                              lib_import_common],
2821                 dependencies : [libcurl,
2822                                 libz,
2823                                 libbzip2,
2824                                 libxz],
2825                 install_rpath : rootlibexecdir,
2826                 install : true,
2827                 install_dir : rootlibexecdir)
2828
2829         public_programs += [systemd_pull, systemd_import, systemd_import_fs, systemd_export]
2830 endif
2831
2832 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2833         public_programs += executable(
2834                 'systemd-journal-upload',
2835                 systemd_journal_upload_sources,
2836                 include_directories : includes,
2837                 link_with : [libshared],
2838                 dependencies : [versiondep,
2839                                 threads,
2840                                 libcurl,
2841                                 libgnutls,
2842                                 libxz,
2843                                 liblz4,
2844                                 libzstd],
2845                 install_rpath : rootlibexecdir,
2846                 install : true,
2847                 install_dir : rootlibexecdir)
2848 endif
2849
2850 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2851         public_programs += executable(
2852                 'systemd-journal-remote',
2853                 systemd_journal_remote_sources,
2854                 include_directories : journal_includes,
2855                 link_with : [libshared,
2856                              libsystemd_journal_remote],
2857                 dependencies : [threads,
2858                                 libmicrohttpd,
2859                                 libgnutls,
2860                                 libxz,
2861                                 liblz4,
2862                                 libzstd],
2863                 install_rpath : rootlibexecdir,
2864                 install : true,
2865                 install_dir : rootlibexecdir)
2866
2867         public_programs += executable(
2868                 'systemd-journal-gatewayd',
2869                 systemd_journal_gatewayd_sources,
2870                 include_directories : journal_includes,
2871                 link_with : [libshared],
2872                 dependencies : [threads,
2873                                 libmicrohttpd,
2874                                 libgnutls,
2875                                 libxz,
2876                                 liblz4,
2877                                 libzstd],
2878                 install_rpath : rootlibexecdir,
2879                 install : true,
2880                 install_dir : rootlibexecdir)
2881 endif
2882
2883 if conf.get('ENABLE_COREDUMP') == 1
2884         executable(
2885                 'systemd-coredump',
2886                 systemd_coredump_sources,
2887                 include_directories : includes,
2888                 link_with : [libshared],
2889                 dependencies : [threads,
2890                                 libacl,
2891                                 libxz,
2892                                 liblz4,
2893                                 libzstd],
2894                 install_rpath : rootlibexecdir,
2895                 install : true,
2896                 install_dir : rootlibexecdir)
2897
2898         public_programs += executable(
2899                 'coredumpctl',
2900                 coredumpctl_sources,
2901                 include_directories : includes,
2902                 link_with : [libshared],
2903                 dependencies : [threads,
2904                                 libxz,
2905                                 liblz4,
2906                                 libzstd],
2907                 install_rpath : rootlibexecdir,
2908                 install : true)
2909 endif
2910
2911 if conf.get('ENABLE_PSTORE') == 1
2912         executable(
2913                 'systemd-pstore',
2914                 systemd_pstore_sources,
2915                 include_directories : includes,
2916                 link_with : [libshared],
2917                 dependencies : [threads,
2918                                 libacl,
2919                                 libxz,
2920                                 liblz4,
2921                                 libzstd],
2922                 install_rpath : rootlibexecdir,
2923                 install : true,
2924                 install_dir : rootlibexecdir)
2925 endif
2926
2927 if conf.get('ENABLE_OOMD') == 1
2928         dbus_programs += executable('systemd-oomd',
2929                    systemd_oomd_sources,
2930                    include_directories : includes,
2931                    link_with : [libshared],
2932                    dependencies : [],
2933                    install_rpath : rootlibexecdir,
2934                    install : true,
2935                    install_dir : rootlibexecdir)
2936
2937         public_programs += executable(
2938                 'oomctl',
2939                 oomctl_sources,
2940                 include_directories : includes,
2941                 link_with : [libshared],
2942                 dependencies : [],
2943                 install_rpath : rootlibexecdir,
2944                 install : true,
2945                 install_dir : rootbindir)
2946 endif
2947
2948 if conf.get('ENABLE_BINFMT') == 1
2949         public_programs += executable(
2950                 'systemd-binfmt',
2951                 'src/binfmt/binfmt.c',
2952                 include_directories : includes,
2953                 link_with : [libshared],
2954                 install_rpath : rootlibexecdir,
2955                 install : true,
2956                 install_dir : rootlibexecdir)
2957
2958         meson.add_install_script('sh', '-c',
2959                                  mkdir_p.format(binfmtdir))
2960         if install_sysconfdir
2961                 meson.add_install_script('sh', '-c',
2962                                          mkdir_p.format(sysconfdir / 'binfmt.d'))
2963         endif
2964 endif
2965
2966 if conf.get('ENABLE_REPART') == 1
2967         exe = executable(
2968                 'systemd-repart',
2969                 systemd_repart_sources,
2970                 include_directories : includes,
2971                 link_with : [libshared],
2972                 dependencies : [threads,
2973                                 libblkid,
2974                                 libfdisk],
2975                 install_rpath : rootlibexecdir,
2976                 install : true,
2977                 install_dir : rootbindir)
2978         public_programs += exe
2979
2980         if want_tests != 'false'
2981                 test('test-repart',
2982                      test_repart_sh,
2983                      args : exe.full_path())
2984         endif
2985 endif
2986
2987 if conf.get('ENABLE_VCONSOLE') == 1
2988         executable(
2989                 'systemd-vconsole-setup',
2990                 'src/vconsole/vconsole-setup.c',
2991                 include_directories : includes,
2992                 link_with : [libshared],
2993                 install_rpath : rootlibexecdir,
2994                 install : true,
2995                 install_dir : rootlibexecdir)
2996 endif
2997
2998 if conf.get('ENABLE_RANDOMSEED') == 1
2999         executable(
3000                 'systemd-random-seed',
3001                 'src/random-seed/random-seed.c',
3002                 include_directories : includes,
3003                 link_with : [libshared],
3004                 install_rpath : rootlibexecdir,
3005                 install : true,
3006                 install_dir : rootlibexecdir)
3007 endif
3008
3009 if conf.get('ENABLE_FIRSTBOOT') == 1
3010         executable(
3011                 'systemd-firstboot',
3012                 'src/firstboot/firstboot.c',
3013                 include_directories : includes,
3014                 link_with : [libshared],
3015                 dependencies : [libcrypt],
3016                 install_rpath : rootlibexecdir,
3017                 install : true,
3018                 install_dir : rootbindir)
3019 endif
3020
3021 executable(
3022         'systemd-remount-fs',
3023         'src/remount-fs/remount-fs.c',
3024         include_directories : includes,
3025         link_with : [libshared],
3026         install_rpath : rootlibexecdir,
3027         install : true,
3028         install_dir : rootlibexecdir)
3029
3030 executable(
3031         'systemd-machine-id-setup',
3032         'src/machine-id-setup/machine-id-setup-main.c',
3033         include_directories : includes,
3034         link_with : [libshared],
3035         install_rpath : rootlibexecdir,
3036         install : true,
3037         install_dir : rootbindir)
3038
3039 executable(
3040         'systemd-fsck',
3041         'src/fsck/fsck.c',
3042         include_directories : includes,
3043         link_with : [libshared],
3044         install_rpath : rootlibexecdir,
3045         install : true,
3046         install_dir : rootlibexecdir)
3047
3048 executable('systemd-growfs',
3049            'src/partition/growfs.c',
3050            include_directories : includes,
3051            link_with : [libshared],
3052            install_rpath : rootlibexecdir,
3053            install : true,
3054            install_dir : rootlibexecdir)
3055
3056 executable(
3057         'systemd-makefs',
3058         'src/partition/makefs.c',
3059         include_directories : includes,
3060         link_with : [libshared],
3061         install_rpath : rootlibexecdir,
3062         install : true,
3063         install_dir : rootlibexecdir)
3064
3065 executable(
3066         'systemd-sleep',
3067         'src/sleep/sleep.c',
3068         include_directories : includes,
3069         link_with : [libshared],
3070         install_rpath : rootlibexecdir,
3071         install : true,
3072         install_dir : rootlibexecdir)
3073
3074 if install_sysconfdir_samples
3075         install_data('src/sleep/sleep.conf',
3076                      install_dir : pkgsysconfdir)
3077 endif
3078
3079 public_programs += executable(
3080         'systemd-sysctl',
3081         'src/sysctl/sysctl.c',
3082         include_directories : includes,
3083         link_with : [libshared],
3084         install_rpath : rootlibexecdir,
3085         install : true,
3086         install_dir : rootlibexecdir)
3087
3088 executable(
3089         'systemd-ac-power',
3090         'src/ac-power/ac-power.c',
3091         include_directories : includes,
3092         link_with : [libshared],
3093         install_rpath : rootlibexecdir,
3094         install : true,
3095         install_dir : rootlibexecdir)
3096
3097 public_programs += executable(
3098         'systemd-detect-virt',
3099         'src/detect-virt/detect-virt.c',
3100         include_directories : includes,
3101         link_with : [libshared],
3102         install_rpath : rootlibexecdir,
3103         install : true)
3104
3105 public_programs += executable(
3106         'systemd-delta',
3107         'src/delta/delta.c',
3108         include_directories : includes,
3109         link_with : [libshared],
3110         install_rpath : rootlibexecdir,
3111         install : true)
3112
3113 public_programs += executable(
3114         'systemd-escape',
3115         'src/escape/escape.c',
3116         include_directories : includes,
3117         link_with : [libshared],
3118         install_rpath : rootlibexecdir,
3119         install : true,
3120         install_dir : rootbindir)
3121
3122 public_programs += executable(
3123         'systemd-notify',
3124         'src/notify/notify.c',
3125         include_directories : includes,
3126         link_with : [libshared],
3127         install_rpath : rootlibexecdir,
3128         install : true,
3129         install_dir : rootbindir)
3130
3131 public_programs += executable(
3132         'systemd-creds',
3133         'src/creds/creds.c',
3134         include_directories : includes,
3135         link_with : [libshared],
3136         dependencies : [threads,
3137                         libopenssl],
3138         install_rpath : rootlibexecdir,
3139         install : true,
3140         install_dir : rootbindir)
3141
3142 executable(
3143         'systemd-volatile-root',
3144         'src/volatile-root/volatile-root.c',
3145         include_directories : includes,
3146         link_with : [libshared],
3147         install_rpath : rootlibexecdir,
3148         install : conf.get('ENABLE_INITRD') == 1,
3149         install_dir : rootlibexecdir)
3150
3151 executable(
3152         'systemd-cgroups-agent',
3153         'src/cgroups-agent/cgroups-agent.c',
3154         include_directories : includes,
3155         link_with : [libshared],
3156         install_rpath : rootlibexecdir,
3157         install : true,
3158         install_dir : rootlibexecdir)
3159
3160 public_programs += executable(
3161         'systemd-id128',
3162         'src/id128/id128.c',
3163         include_directories : includes,
3164         link_with : [libshared],
3165         install_rpath : rootlibexecdir,
3166         install : true)
3167
3168 public_programs += executable(
3169         'systemd-path',
3170         'src/path/path.c',
3171         include_directories : includes,
3172         link_with : [libshared],
3173         install_rpath : rootlibexecdir,
3174         install : true)
3175
3176 public_programs += executable(
3177         'systemd-ask-password',
3178         'src/ask-password/ask-password.c',
3179         include_directories : includes,
3180         link_with : [libshared],
3181         install_rpath : rootlibexecdir,
3182         install : true,
3183         install_dir : rootbindir)
3184
3185 executable(
3186         'systemd-reply-password',
3187         'src/reply-password/reply-password.c',
3188         include_directories : includes,
3189         link_with : [libshared],
3190         install_rpath : rootlibexecdir,
3191         install : true,
3192         install_dir : rootlibexecdir)
3193
3194 public_programs += executable(
3195         'systemd-tty-ask-password-agent',
3196         'src/tty-ask-password-agent/tty-ask-password-agent.c',
3197         include_directories : includes,
3198         link_with : [libshared],
3199         install_rpath : rootlibexecdir,
3200         install : true,
3201         install_dir : rootbindir)
3202
3203 public_programs += executable(
3204         'systemd-cgls',
3205         'src/cgls/cgls.c',
3206         include_directories : includes,
3207         link_with : [libshared],
3208         install_rpath : rootlibexecdir,
3209         install : true)
3210
3211 public_programs += executable(
3212         'systemd-cgtop',
3213         'src/cgtop/cgtop.c',
3214         include_directories : includes,
3215         link_with : [libshared],
3216         install_rpath : rootlibexecdir,
3217         install : true)
3218
3219 executable(
3220         'systemd-initctl',
3221         'src/initctl/initctl.c',
3222         include_directories : includes,
3223         link_with : [libshared],
3224         install_rpath : rootlibexecdir,
3225         install : (conf.get('HAVE_SYSV_COMPAT') == 1),
3226         install_dir : rootlibexecdir)
3227
3228 public_programs += executable(
3229         'systemd-mount',
3230         'src/mount/mount-tool.c',
3231         include_directories : includes,
3232         link_with : [libshared],
3233         dependencies: [libmount],
3234         install_rpath : rootlibexecdir,
3235         install : true)
3236
3237 meson.add_install_script(meson_make_symlink,
3238                          'systemd-mount', bindir / 'systemd-umount')
3239
3240 public_programs += executable(
3241         'systemd-run',
3242         'src/run/run.c',
3243         include_directories : includes,
3244         link_with : [libshared],
3245         install_rpath : rootlibexecdir,
3246         install : true)
3247
3248 public_programs += executable(
3249         'systemd-stdio-bridge',
3250         'src/stdio-bridge/stdio-bridge.c',
3251         include_directories : includes,
3252         link_with : [libshared],
3253         dependencies : [versiondep],
3254         install_rpath : rootlibexecdir,
3255         install : true)
3256
3257 public_programs += executable(
3258         'busctl',
3259         busctl_sources,
3260         include_directories : includes,
3261         link_with : [libshared],
3262         install_rpath : rootlibexecdir,
3263         install : true)
3264
3265 if enable_sysusers
3266         exe = executable(
3267                 'systemd-sysusers',
3268                 'src/sysusers/sysusers.c',
3269                 include_directories : includes,
3270                 link_with : [libshared],
3271                 install_rpath : rootlibexecdir,
3272                 install : true,
3273                 install_dir : rootbindir)
3274         public_programs += exe
3275
3276         if want_tests != 'false'
3277                 test('test-sysusers',
3278                      test_sysusers_sh,
3279                      # https://github.com/mesonbuild/meson/issues/2681
3280                      args : exe.full_path())
3281         endif
3282
3283         if have_standalone_binaries
3284                 exe = executable(
3285                         'systemd-sysusers.standalone',
3286                         'src/sysusers/sysusers.c',
3287                         include_directories : includes,
3288                         c_args : '-DSTANDALONE',
3289                         link_with : [libshared_static,
3290                                      libbasic,
3291                                      libbasic_gcrypt,
3292                                      libsystemd_static],
3293                         install : true,
3294                         install_dir : rootbindir)
3295                 public_programs += exe
3296
3297                 if want_tests != 'false'
3298                         test('test-sysusers.standalone',
3299                              test_sysusers_sh,
3300                              # https://github.com/mesonbuild/meson/issues/2681
3301                              args : exe.full_path())
3302                 endif
3303         endif
3304 endif
3305
3306 if conf.get('ENABLE_TMPFILES') == 1
3307         exe = executable(
3308                 'systemd-tmpfiles',
3309                 systemd_tmpfiles_sources,
3310                 include_directories : includes,
3311                 link_with : [libshared],
3312                 dependencies : [libacl],
3313                 install_rpath : rootlibexecdir,
3314                 install : true,
3315                 install_dir : rootbindir)
3316         public_programs += exe
3317
3318         if want_tests != 'false'
3319                 test('test-systemd-tmpfiles',
3320                      test_systemd_tmpfiles_py,
3321                      # https://github.com/mesonbuild/meson/issues/2681
3322                      args : exe.full_path())
3323         endif
3324
3325         if have_standalone_binaries
3326                 public_programs += executable(
3327                         'systemd-tmpfiles.standalone',
3328                         systemd_tmpfiles_sources,
3329                         include_directories : includes,
3330                         c_args : '-DSTANDALONE',
3331                         link_with : [libshared_static,
3332                                      libbasic,
3333                                      libbasic_gcrypt,
3334                                      libsystemd_static],
3335                         dependencies : [libacl],
3336                         install : true,
3337                         install_dir : rootbindir)
3338         endif
3339 endif
3340
3341 if conf.get('ENABLE_HWDB') == 1
3342         systemd_hwdb = executable(
3343                 'systemd-hwdb',
3344                 'src/hwdb/hwdb.c',
3345                 include_directories : includes,
3346                 link_with : udev_link_with,
3347                 install_rpath : udev_rpath,
3348                 install : true,
3349                 install_dir : rootbindir)
3350         public_programs += systemd_hwdb
3351
3352         if want_tests != 'false'
3353                 test('hwdb-test',
3354                      hwdb_test_sh,
3355                      args : [systemd_hwdb.full_path()],
3356                      timeout : 90)
3357         endif
3358 endif
3359
3360 if conf.get('ENABLE_QUOTACHECK') == 1
3361         executable(
3362                 'systemd-quotacheck',
3363                 'src/quotacheck/quotacheck.c',
3364                 include_directories : includes,
3365                 link_with : [libshared],
3366                 install_rpath : rootlibexecdir,
3367                 install : true,
3368                 install_dir : rootlibexecdir)
3369 endif
3370
3371 public_programs += executable(
3372         'systemd-socket-proxyd',
3373         'src/socket-proxy/socket-proxyd.c',
3374         include_directories : includes,
3375         link_with : [libshared],
3376         dependencies : [threads],
3377         install_rpath : rootlibexecdir,
3378         install : true,
3379         install_dir : rootlibexecdir)
3380
3381 public_programs += executable(
3382         'udevadm',
3383         udevadm_sources,
3384         include_directories : includes,
3385         link_with : [libudevd_core],
3386         dependencies : [versiondep,
3387                         threads,
3388                         libkmod,
3389                         libidn,
3390                         libacl,
3391                         libblkid],
3392         install_rpath : udev_rpath,
3393         install : true,
3394         install_dir : rootbindir)
3395
3396 executable(
3397         'systemd-shutdown',
3398         systemd_shutdown_sources,
3399         include_directories : includes,
3400         link_with : [libshared],
3401         dependencies : [libmount],
3402         install_rpath : rootlibexecdir,
3403         install : true,
3404         install_dir : rootlibexecdir)
3405
3406 executable(
3407         'systemd-update-done',
3408         'src/update-done/update-done.c',
3409         include_directories : includes,
3410         link_with : [libshared],
3411         install_rpath : rootlibexecdir,
3412         install : true,
3413         install_dir : rootlibexecdir)
3414
3415 executable(
3416         'systemd-update-utmp',
3417         'src/update-utmp/update-utmp.c',
3418         include_directories : includes,
3419         link_with : [libshared],
3420         dependencies : [libaudit],
3421         install_rpath : rootlibexecdir,
3422         install : (conf.get('ENABLE_UTMP') == 1),
3423         install_dir : rootlibexecdir)
3424
3425 if conf.get('HAVE_KMOD') == 1
3426         executable(
3427                 'systemd-modules-load',
3428                 'src/modules-load/modules-load.c',
3429                 include_directories : includes,
3430                 link_with : [libshared],
3431                 dependencies : [libkmod],
3432                 install_rpath : rootlibexecdir,
3433                 install : true,
3434                 install_dir : rootlibexecdir)
3435
3436         meson.add_install_script('sh', '-c',
3437                                  mkdir_p.format(modulesloaddir))
3438         if install_sysconfdir
3439                 meson.add_install_script('sh', '-c',
3440                                          mkdir_p.format(sysconfdir / 'modules-load.d'))
3441         endif
3442 endif
3443
3444 public_programs += executable(
3445         'systemd-nspawn',
3446         systemd_nspawn_sources,
3447         include_directories : includes,
3448         link_with : [libnspawn_core,
3449                      libshared],
3450         dependencies : [libblkid,
3451                         libseccomp],
3452         install_rpath : rootlibexecdir,
3453         install : true)
3454
3455 if conf.get('ENABLE_NETWORKD') == 1
3456         dbus_programs += executable(
3457                 'systemd-networkd',
3458                 systemd_networkd_sources,
3459                 include_directories : network_includes,
3460                 link_with : [libnetworkd_core,
3461                              libsystemd_network,
3462                              networkd_link_with],
3463                 dependencies : [threads],
3464                 install_rpath : rootlibexecdir,
3465                 install : true,
3466                 install_dir : rootlibexecdir)
3467
3468         executable(
3469                 'systemd-networkd-wait-online',
3470                 systemd_networkd_wait_online_sources,
3471                 include_directories : includes,
3472                 link_with : [networkd_link_with],
3473                 install_rpath : rootlibexecdir,
3474                 install : true,
3475                 install_dir : rootlibexecdir)
3476
3477         public_programs += executable(
3478                 'networkctl',
3479                 networkctl_sources,
3480                 include_directories : libsystemd_network_includes,
3481                 link_with : [libsystemd_network,
3482                              networkd_link_with],
3483                 install_rpath : rootlibexecdir,
3484                 install : true,
3485                 install_dir : rootbindir)
3486 endif
3487
3488 exe = executable(
3489         'systemd-network-generator',
3490         network_generator_sources,
3491         include_directories : includes,
3492         link_with : [networkd_link_with],
3493         install_rpath : rootlibexecdir,
3494         install : true,
3495         install_dir : rootlibexecdir)
3496
3497 if want_tests != 'false'
3498         test('test-network-generator-conversion',
3499              test_network_generator_conversion_sh,
3500              # https://github.com/mesonbuild/meson/issues/2681
3501              args : exe.full_path())
3502 endif
3503
3504 executable(
3505         'systemd-sulogin-shell',
3506         'src/sulogin-shell/sulogin-shell.c',
3507         include_directories : includes,
3508         link_with : [libshared],
3509         install_rpath : rootlibexecdir,
3510         install : true,
3511         install_dir : rootlibexecdir)
3512
3513 ############################################################
3514
3515 custom_target(
3516         'systemd-runtest.env',
3517         output : 'systemd-runtest.env',
3518         command : [sh, '-c',
3519                    '{ echo SYSTEMD_TEST_DATA=@0@; echo SYSTEMD_CATALOG_DIR=@1@; } >@OUTPUT@'.format(
3520                            project_source_root / 'test',
3521                            project_build_root / 'catalog')],
3522         build_by_default : true)
3523
3524 test_cflags = ['-DTEST_CODE=1']
3525 # We intentionally do not do inline initializations with definitions for a
3526 # bunch of _cleanup_ variables in tests, to ensure valgrind is triggered if we
3527 # use the variable unexpectedly. This triggers a lot of maybe-uninitialized
3528 # false positives when the combination of -O2 and -flto is used. Suppress them.
3529 if '-O2' in get_option('c_args') and '-flto=auto' in get_option('c_args')
3530         test_cflags += cc.first_supported_argument('-Wno-maybe-uninitialized')
3531 endif
3532
3533 foreach tuple : tests
3534         sources = tuple[0]
3535         link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared]
3536         dependencies = tuple.length() > 2 ? tuple[2] : []
3537         incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes
3538         condition = tuple.length() > 4 ? tuple[4] : ''
3539         type = tuple.length() > 5 ? tuple[5] : ''
3540         defs = tuple.length() > 6 ? tuple[6] : []
3541         defs += test_cflags
3542         parallel = tuple.length() > 7 ? tuple[7] : true
3543         timeout = 30
3544
3545         name = sources[0].split('/')[-1].split('.')[0]
3546         if type.startswith('timeout=')
3547                 timeout = type.split('=')[1].to_int()
3548                 type = ''
3549         endif
3550
3551         if condition == '' or conf.get(condition) == 1
3552                 exe = executable(
3553                         name,
3554                         sources,
3555                         include_directories : incs,
3556                         link_with : link_with,
3557                         dependencies : [versiondep,
3558                                         dependencies],
3559                         c_args : defs,
3560                         build_by_default : want_tests != 'false',
3561                         install_rpath : rootlibexecdir,
3562                         install : install_tests,
3563                         install_dir : testsdir / type)
3564
3565                 if type == 'manual'
3566                         message('@0@ is a manual test'.format(name))
3567                 elif type == 'unsafe' and want_tests != 'unsafe'
3568                         message('@0@ is an unsafe test'.format(name))
3569                 elif want_tests != 'false'
3570                         test(name, exe,
3571                              env : test_env,
3572                              timeout : timeout)
3573                 endif
3574         else
3575                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
3576         endif
3577 endforeach
3578
3579 exe = executable(
3580         'test-libsystemd-sym',
3581         test_libsystemd_sym_c,
3582         include_directories : includes,
3583         link_with : [libsystemd],
3584         build_by_default : want_tests != 'false',
3585         install : install_tests,
3586         install_dir : testsdir)
3587 if want_tests != 'false'
3588         test('test-libsystemd-sym', exe)
3589 endif
3590
3591 exe = executable(
3592         'test-libsystemd-static-sym',
3593         test_libsystemd_sym_c,
3594         include_directories : includes,
3595         link_with : [install_libsystemd_static],
3596         dependencies : [threads], # threads is already included in dependencies on the library,
3597                                   # but does not seem to get propagated. Add here as a work-around.
3598         build_by_default : want_tests != 'false' and static_libsystemd_pic,
3599         install : install_tests and static_libsystemd_pic,
3600         install_dir : testsdir)
3601 if want_tests != 'false' and static_libsystemd_pic
3602         test('test-libsystemd-static-sym', exe)
3603 endif
3604
3605 exe = executable(
3606         'test-libudev-sym',
3607         test_libudev_sym_c,
3608         include_directories : libudev_includes,
3609         c_args : ['-Wno-deprecated-declarations'] + test_cflags,
3610         link_with : [libudev],
3611         build_by_default : want_tests != 'false',
3612         install : install_tests,
3613         install_dir : testsdir)
3614 if want_tests != 'false'
3615         test('test-libudev-sym', exe)
3616 endif
3617
3618 exe = executable(
3619         'test-libudev-static-sym',
3620         test_libudev_sym_c,
3621         include_directories : libudev_includes,
3622         c_args : ['-Wno-deprecated-declarations'] + test_cflags,
3623         link_with : [install_libudev_static],
3624         build_by_default : want_tests != 'false' and static_libudev_pic,
3625         install : install_tests and static_libudev_pic,
3626         install_dir : testsdir)
3627 if want_tests != 'false' and static_libudev_pic
3628         test('test-libudev-static-sym', exe)
3629 endif
3630
3631 ############################################################
3632
3633 fuzzer_exes = []
3634
3635 foreach tuple : fuzzers
3636         sources = tuple[0]
3637         link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared]
3638         dependencies = tuple.length() > 2 ? tuple[2] : []
3639         incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes
3640         defs = tuple.length() > 4 ? tuple[4] : []
3641         link_args = []
3642
3643         if want_ossfuzz
3644                 dependencies += fuzzing_engine
3645         elif want_libfuzzer
3646                 if fuzzing_engine.found()
3647                         dependencies += fuzzing_engine
3648                 else
3649                         link_args += ['-fsanitize=fuzzer']
3650                 endif
3651         else
3652                 sources += 'src/fuzz/fuzz-main.c'
3653         endif
3654
3655         name = sources[0].split('/')[-1].split('.')[0]
3656
3657         exe = executable(
3658                 name,
3659                 sources,
3660                 include_directories : [incs, include_directories('src/fuzz')],
3661                 link_with : link_with,
3662                 dependencies : dependencies,
3663                 c_args : defs + test_cflags,
3664                 link_args: link_args,
3665                 install : false,
3666                 build_by_default : fuzzer_build)
3667         fuzzer_exes += exe
3668
3669         if want_tests != 'false'
3670                 # Run the fuzz regression tests without any sanitizers enabled.
3671                 # Additional invocations with sanitizers may be added below.
3672                 foreach p : fuzz_regression_tests
3673                         b = p.split('/')[-2]
3674                         c = p.split('/')[-1]
3675
3676                         if b == name
3677                                 test('@0@_@1@'.format(b, c),
3678                                      exe,
3679                                      args : [project_source_root / p])
3680                         endif
3681                 endforeach
3682         endif
3683 endforeach
3684
3685 alias_target('fuzzers', fuzzer_exes)
3686
3687 ############################################################
3688
3689 subdir('modprobe.d')
3690 subdir('sysctl.d')
3691 subdir('sysusers.d')
3692 subdir('tmpfiles.d')
3693 subdir('hwdb.d')
3694 subdir('units')
3695 subdir('presets')
3696 subdir('network')
3697 subdir('man')
3698 subdir('shell-completion/bash')
3699 subdir('shell-completion/zsh')
3700 subdir('docs/sysvinit')
3701 subdir('docs/var-log')
3702
3703 install_subdir('factory/etc',
3704                install_dir : factorydir)
3705
3706 if install_sysconfdir
3707         install_data('xorg/50-systemd-user.sh',
3708                      install_dir : xinitrcdir)
3709 endif
3710 install_data('LICENSE.GPL2',
3711              'LICENSE.LGPL2.1',
3712              'NEWS',
3713              'README',
3714              'docs/CODING_STYLE.md',
3715              'docs/DISTRO_PORTING.md',
3716              'docs/ENVIRONMENT.md',
3717              'docs/HACKING.md',
3718              'docs/TRANSIENT-SETTINGS.md',
3719              'docs/TRANSLATORS.md',
3720              'docs/UIDS-GIDS.md',
3721              'docs/GVARIANT-SERIALIZATION.md',
3722              install_dir : docdir)
3723
3724 install_subdir('LICENSES',
3725                install_dir : docdir)
3726
3727 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
3728 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
3729
3730 ############################################################
3731
3732 # Ensure that changes to the docs/ directory do not break the
3733 # basic Github pages build. But only run it in developer mode,
3734 # as it might be fragile due to changes in the tooling, and it is
3735 # not generally useful for users.
3736 jekyll = find_program('jekyll', required : false)
3737 if get_option('mode') == 'developer' and want_tests != 'false' and jekyll.found()
3738         test('github-pages',
3739              jekyll,
3740              args : ['build',
3741                      '--source', project_source_root / 'docs',
3742                      '--destination', project_build_root / '_site'])
3743 endif
3744
3745 ############################################################
3746
3747 check_help = find_program('tools/check-help.sh')
3748
3749 foreach exec : public_programs
3750         name = exec.full_path().split('/')[-1]
3751         if want_tests != 'false'
3752                 test('check-help-' + name,
3753                      check_help,
3754                      args : exec.full_path())
3755         endif
3756 endforeach
3757
3758 ############################################################
3759
3760 check_directives_sh = find_program('tools/check-directives.sh')
3761
3762 if want_tests != 'false'
3763         test('check-directives',
3764              check_directives_sh,
3765              args : [project_source_root, project_build_root])
3766 endif
3767
3768 ############################################################
3769
3770 # Enable tests for all supported sanitizers
3771 foreach tuple : sanitizers
3772         sanitizer = tuple[0]
3773         build = tuple[1]
3774
3775         if cc.has_link_argument('-fsanitize=@0@'.format(sanitizer))
3776                 prev = ''
3777                 foreach p : fuzz_regression_tests
3778                         b = p.split('/')[-2]
3779                         c = p.split('/')[-1]
3780
3781                         name = '@0@:@1@'.format(b, sanitizer)
3782
3783                         if name != prev
3784                                 if want_tests == 'false'
3785                                         message('Not compiling @0@ because tests is set to false'.format(name))
3786                                 elif fuzz_tests
3787                                         exe = custom_target(
3788                                                 name,
3789                                                 output : name,
3790                                                 depends : build,
3791                                                 command : [ln, '-fs',
3792                                                            build.full_path() / b,
3793                                                            '@OUTPUT@'],
3794                                                 build_by_default : true)
3795                                 else
3796                                         message('Not compiling @0@ because fuzz-tests is set to false'.format(name))
3797                                 endif
3798                         endif
3799                         prev = name
3800
3801                         if fuzz_tests
3802                                 test('@0@_@1@_@2@'.format(b, c, sanitizer),
3803                                      env,
3804                                      env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
3805                                      timeout : 60,
3806                                      args : [exe.full_path(),
3807                                              project_source_root / p])
3808                         endif
3809                 endforeach
3810         endif
3811 endforeach
3812
3813
3814 ############################################################
3815
3816 if git.found()
3817         all_files = run_command(
3818                 env, '-u', 'GIT_WORK_TREE',
3819                 git, '--git-dir=@0@/.git'.format(project_source_root),
3820                      'ls-files', ':/*.[ch]',
3821                 check : false)
3822         if all_files.returncode() == 0
3823                 all_files = files(all_files.stdout().split())
3824
3825                 custom_target(
3826                         'tags',
3827                         output : 'tags',
3828                         command : [env, 'etags', '-o', '@0@/TAGS'.format(project_source_root)] + all_files)
3829                 run_target(
3830                         'ctags',
3831                         command : [env, 'ctags', '-o', '@0@/tags'.format(project_source_root)] + all_files)
3832         endif
3833 endif
3834
3835 if git.found()
3836         git_contrib_sh = find_program('tools/git-contrib.sh')
3837         run_target(
3838                 'git-contrib',
3839                 command : [git_contrib_sh])
3840 endif
3841
3842 if git.found()
3843         git_head = run_command(
3844                 git, '--git-dir=@0@/.git'.format(project_source_root),
3845                      'rev-parse', 'HEAD',
3846                 check : false).stdout().strip()
3847         git_head_short = run_command(
3848                 git, '--git-dir=@0@/.git'.format(project_source_root),
3849                      'rev-parse', '--short=7', 'HEAD',
3850                 check : false).stdout().strip()
3851
3852         run_target(
3853                 'git-snapshot',
3854                 command : [git, 'archive',
3855                            '-o', '@0@/systemd-@1@.tar.gz'.format(project_source_root,
3856                                                                  git_head_short),
3857                            '--prefix', 'systemd-@0@/'.format(git_head),
3858                            'HEAD'])
3859 endif
3860
3861 ############################################################
3862
3863 check_api_docs_sh = find_program('tools/check-api-docs.sh')
3864 run_target(
3865         'check-api-docs',
3866         depends : [man, libsystemd, libudev],
3867         command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
3868
3869 alias_target('update-dbus-docs', update_dbus_docs)
3870 alias_target('update-man-rules', update_man_rules)
3871
3872 custom_target(
3873         'export-dbus-interfaces',
3874         output : 'interfaces',
3875         install : dbus_interfaces_dir != 'no',
3876         install_dir : dbus_interfaces_dir,
3877         command : [export_dbus_interfaces_py, '@OUTPUT@', dbus_programs])
3878
3879 ############################################################
3880
3881 alt_time_epoch = run_command('date', '-Is', '-u', '-d', '@@0@'.format(time_epoch),
3882                              check : true).stdout().strip()
3883
3884 summary({
3885         'build mode' :                      get_option('mode'),
3886         'split /usr' :                      split_usr,
3887         'split bin-sbin' :                  split_bin,
3888         'prefix directory' :                prefixdir,
3889         'rootprefix directory' :            rootprefixdir,
3890         'sysconf directory' :               sysconfdir,
3891         'include directory' :               includedir,
3892         'lib directory' :                   libdir,
3893         'rootlib directory' :               rootlibdir,
3894         'SysV init scripts' :               sysvinit_path,
3895         'SysV rc?.d directories' :          sysvrcnd_path,
3896         'PAM modules directory' :           pamlibdir,
3897         'PAM configuration directory' :     pamconfdir,
3898         'libcryptsetup plugins directory' : libcryptsetup_plugins_dir,
3899         'RPM macros directory' :            rpmmacrosdir,
3900         'modprobe.d directory' :            modprobedir,
3901         'D-Bus policy directory' :          dbuspolicydir,
3902         'D-Bus session directory' :         dbussessionservicedir,
3903         'D-Bus system directory' :          dbussystemservicedir,
3904         'bash completions directory' :      bashcompletiondir,
3905         'zsh completions directory' :       zshcompletiondir,
3906         'extra start script' :              get_option('rc-local'),
3907         'debug shell' :                     '@0@ @ @1@'.format(get_option('debug-shell'),
3908                                                                get_option('debug-tty')),
3909         'system UIDs' :                     '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_UID_MAX'),
3910                                                                          conf.get('SYSTEM_ALLOC_UID_MIN')),
3911         'system GIDs' :                     '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_GID_MAX'),
3912                                                                          conf.get('SYSTEM_ALLOC_GID_MIN')),
3913         'dynamic UIDs' :                    '@0@…@1@'.format(dynamic_uid_min, dynamic_uid_max),
3914         'container UID bases' :             '@0@…@1@'.format(container_uid_base_min, container_uid_base_max),
3915         'static UID/GID allocations' :      ' '.join(static_ugids),
3916         '/dev/kvm access mode' :            get_option('dev-kvm-mode'),
3917         'render group access mode' :        get_option('group-render-mode'),
3918         'certificate root directory' :      get_option('certificate-root'),
3919         'support URL' :                     support_url,
3920         'nobody user name' :                nobody_user,
3921         'nobody group name' :               nobody_group,
3922         'fallback hostname' :               get_option('fallback-hostname'),
3923         'default DNSSEC mode' :             default_dnssec,
3924         'default DNS-over-TLS mode' :       default_dns_over_tls,
3925         'default mDNS mode' :               default_mdns,
3926         'default LLMNR mode' :              default_llmnr,
3927         'default DNS servers' :             dns_servers.split(' '),
3928         'default NTP servers' :             ntp_servers.split(' '),
3929         'default cgroup hierarchy' :        default_hierarchy,
3930         'default net.naming-scheme value' : default_net_naming_scheme,
3931         'default KillUserProcesses value' : kill_user_processes,
3932         'default locale' :                  default_locale,
3933         'default user $PATH' :
3934                 default_user_path != '' ? default_user_path : '(same as system services)',
3935         'systemd service watchdog' :        service_watchdog == '' ? 'disabled' : service_watchdog,
3936         'time epoch' :                      '@0@ (@1@)'.format(time_epoch, alt_time_epoch)})
3937
3938 # TODO:
3939 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
3940 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
3941 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
3942
3943 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_GNU_EFI') == 1
3944         summary({
3945                 'EFI machine type' :                efi_arch[0],
3946                 'EFI CC' :                          '@0@'.format(' '.join(efi_cc)),
3947                 'EFI LD' :                          efi_ld,
3948                 'EFI lds' :                         efi_lds,
3949                 'EFI crt0' :                        efi_crt0,
3950                 'EFI include directory' :           efi_incdir},
3951                 section : 'Extensible Firmware Interface')
3952 endif
3953
3954 found = []
3955 missing = []
3956
3957 foreach tuple : [
3958         # dependencies
3959         ['ACL'],
3960         ['AUDIT'],
3961         ['AppArmor'],
3962         ['IMA'],
3963         ['PAM'],
3964         ['SECCOMP'],
3965         ['SELinux'],
3966         ['SMACK'],
3967         ['blkid'],
3968         ['elfutils'],
3969         ['gcrypt'],
3970         ['gnutls'],
3971         ['libbpf'],
3972         ['libcryptsetup'],
3973         ['libcryptsetup-plugins'],
3974         ['libcurl'],
3975         ['libfdisk'],
3976         ['libfido2'],
3977         ['libidn'],
3978         ['libidn2'],
3979         ['libiptc'],
3980         ['microhttpd'],
3981         ['openssl'],
3982         ['p11kit'],
3983         ['pcre2'],
3984         ['pwquality'],
3985         ['qrencode'],
3986         ['tpm2'],
3987         ['xkbcommon'],
3988
3989         # compression libs
3990         ['zstd'],
3991         ['lz4'],
3992         ['xz'],
3993         ['zlib'],
3994         ['bzip2'],
3995
3996         # components
3997         ['backlight'],
3998         ['binfmt'],
3999         ['bpf-framework',         conf.get('BPF_FRAMEWORK') == 1],
4000         ['coredump'],
4001         ['environment.d'],
4002         ['efi'],
4003         ['gnu-efi'],
4004         ['firstboot'],
4005         ['hibernate'],
4006         ['homed'],
4007         ['hostnamed'],
4008         ['hwdb'],
4009         ['importd'],
4010         ['initrd'],
4011         ['kernel-install',        get_option('kernel-install')],
4012         ['localed'],
4013         ['logind'],
4014         ['machined'],
4015         ['networkd'],
4016         ['nss-myhostname'],
4017         ['nss-mymachines'],
4018         ['nss-resolve'],
4019         ['nss-systemd'],
4020         ['oomd'],
4021         ['portabled'],
4022         ['pstore'],
4023         ['quotacheck'],
4024         ['randomseed'],
4025         ['repart'],
4026         ['resolve'],
4027         ['rfkill'],
4028         ['sysext'],
4029         ['systemd-analyze',       conf.get('ENABLE_ANALYZE') == 1],
4030         ['sysusers'],
4031         ['timedated'],
4032         ['timesyncd'],
4033         ['tmpfiles'],
4034         ['userdb'],
4035         ['vconsole'],
4036         ['xdg-autostart'],
4037
4038         # optional features
4039         ['idn'],
4040         ['polkit'],
4041         ['nscd'],
4042         ['legacy-pkla',           install_polkit_pkla],
4043         ['kmod'],
4044         ['dbus'],
4045         ['glib'],
4046         ['tpm'],
4047         ['man pages',             want_man],
4048         ['html pages',            want_html],
4049         ['man page indices',      want_man and have_lxml],
4050         ['SysV compat'],
4051         ['compat-mutable-uid-boundaries'],
4052         ['utmp'],
4053         ['ldconfig'],
4054         ['adm group',             get_option('adm-group')],
4055         ['wheel group',           get_option('wheel-group')],
4056         ['gshadow'],
4057         ['debug hashmap'],
4058         ['debug mmap cache'],
4059         ['debug siphash'],
4060         ['valgrind',              conf.get('VALGRIND') == 1],
4061         ['trace logging',         conf.get('LOG_TRACE') == 1],
4062         ['install tests',         install_tests],
4063         ['link-udev-shared',      get_option('link-udev-shared')],
4064         ['link-systemctl-shared', get_option('link-systemctl-shared')],
4065         ['link-networkd-shared',  get_option('link-networkd-shared')],
4066         ['link-timesyncd-shared', get_option('link-timesyncd-shared')],
4067         ['link-boot-shared',      get_option('link-boot-shared')],
4068         ['fexecve'],
4069         ['standalone-binaries',   get_option('standalone-binaries')],
4070 ]
4071
4072         if tuple.length() >= 2
4073                 cond = tuple[1]
4074         else
4075                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
4076                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
4077                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
4078         endif
4079         if cond
4080                 found += tuple[0]
4081         else
4082                 missing += tuple[0]
4083         endif
4084 endforeach
4085
4086 if static_libsystemd == 'false'
4087         missing += 'static-libsystemd'
4088 else
4089         found += 'static-libsystemd(@0@)'.format(static_libsystemd)
4090 endif
4091
4092 if static_libudev == 'false'
4093         missing += 'static-libudev'
4094 else
4095         found += 'static-libudev(@0@)'.format(static_libudev)
4096 endif
4097
4098 if conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and conf.get('PREFER_OPENSSL') == 1
4099         found += 'cryptolib(openssl)'
4100 elif conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1
4101         found += 'cryptolib(gcrypt)'
4102 else
4103         missing += 'cryptolib'
4104 endif
4105
4106 if conf.get('DNS_OVER_TLS_USE_GNUTLS') == 1
4107         found += 'DNS-over-TLS(gnutls)'
4108 elif conf.get('DNS_OVER_TLS_USE_OPENSSL') == 1
4109         found += 'DNS-over-TLS(openssl)'
4110 else
4111         missing += 'DNS-over-TLS'
4112 endif
4113
4114 summary({
4115         'enabled' :  ', '.join(found),
4116         'disabled' : ', '.join(missing)},
4117         section : 'Features')
4118
4119 if rootprefixdir != rootprefix_default
4120         warning('\n' +
4121                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
4122                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
4123                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
4124 endif