meson.build

   1 # SPDX-License-Identifier: LGPL-2.1-or-later
   2
   3 project('systemd', 'c',
   4         version : '249',
   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 = '0.32.0'
  17 libudev_version = '1.7.2'
  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         clang = find_program('clang', required : bpf_framework_required)
 996         llvm_strip = find_program('llvm-strip', required : bpf_framework_required)
 997
 998         # Debian installs this in /usr/sbin/ which is not in $PATH.
 999         # We check for 'bpftool' first, honouring $PATH, and in /usr/sbin/ for Debian.
1000         bpftool = find_program('bpftool', '/usr/sbin/bpftool', required : bpf_framework_required)
1001
1002         bpf_arches = ['x86_64']
1003         deps_found = libbpf.found() and clang.found() and llvm_strip.found() and bpftool.found()
1004         # Can build BPF program from source code in restricted C
1005         conf.set10('BPF_FRAMEWORK',
1006                 bpf_arches.contains(host_machine.cpu_family()) and deps_found)
1007 endif
1008
1009 libmount = dependency('mount',
1010                       version : fuzzer_build ? '>= 0' : '>= 2.30')
1011
1012 want_libfdisk = get_option('fdisk')
1013 if want_libfdisk != 'false' and not skip_deps
1014         libfdisk = dependency('fdisk',
1015                               version : '>= 2.33',
1016                               required : want_libfdisk == 'true')
1017         have = libfdisk.found()
1018 else
1019         have = false
1020         libfdisk = []
1021 endif
1022 conf.set10('HAVE_LIBFDISK', have)
1023
1024 want_pwquality = get_option('pwquality')
1025 if want_pwquality != 'false' and not skip_deps
1026         libpwquality = dependency('pwquality', required : want_pwquality == 'true')
1027         have = libpwquality.found()
1028 else
1029         have = false
1030         libpwquality = []
1031 endif
1032 conf.set10('HAVE_PWQUALITY', have)
1033
1034 want_seccomp = get_option('seccomp')
1035 if want_seccomp != 'false' and not skip_deps
1036         libseccomp = dependency('libseccomp',
1037                                 version : '>= 2.3.1',
1038                                 required : want_seccomp == 'true')
1039         have = libseccomp.found()
1040 else
1041         have = false
1042         libseccomp = []
1043 endif
1044 conf.set10('HAVE_SECCOMP', have)
1045
1046 want_selinux = get_option('selinux')
1047 if want_selinux != 'false' and not skip_deps
1048         libselinux = dependency('libselinux',
1049                                 version : '>= 2.1.9',
1050                                 required : want_selinux == 'true')
1051         have = libselinux.found()
1052 else
1053         have = false
1054         libselinux = []
1055 endif
1056 conf.set10('HAVE_SELINUX', have)
1057
1058 want_apparmor = get_option('apparmor')
1059 if want_apparmor != 'false' and not skip_deps
1060         libapparmor = dependency('libapparmor',
1061                                  version : '>= 2.13',
1062                                  required : want_apparmor == 'true')
1063         have = libapparmor.found()
1064 else
1065         have = false
1066         libapparmor = []
1067 endif
1068 conf.set10('HAVE_APPARMOR', have)
1069
1070 have = get_option('smack') and get_option('smack-run-label') != ''
1071 conf.set10('HAVE_SMACK_RUN_LABEL', have)
1072 if have
1073         conf.set_quoted('SMACK_RUN_LABEL', get_option('smack-run-label'))
1074 endif
1075
1076 want_polkit = get_option('polkit')
1077 install_polkit = false
1078 install_polkit_pkla = false
1079 if want_polkit != 'false' and not skip_deps
1080         install_polkit = true
1081
1082         libpolkit = dependency('polkit-gobject-1',
1083                                required : false)
1084         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
1085                 message('Old polkit detected, will install pkla files')
1086                 install_polkit_pkla = true
1087         endif
1088 endif
1089 conf.set10('ENABLE_POLKIT', install_polkit)
1090
1091 want_acl = get_option('acl')
1092 if want_acl != 'false' and not skip_deps
1093         libacl = cc.find_library('acl', required : want_acl == 'true')
1094         have = libacl.found()
1095 else
1096         have = false
1097         libacl = []
1098 endif
1099 conf.set10('HAVE_ACL', have)
1100
1101 want_audit = get_option('audit')
1102 if want_audit != 'false' and not skip_deps
1103         libaudit = dependency('audit', required : want_audit == 'true')
1104         have = libaudit.found()
1105 else
1106         have = false
1107         libaudit = []
1108 endif
1109 conf.set10('HAVE_AUDIT', have)
1110
1111 want_blkid = get_option('blkid')
1112 if want_blkid != 'false' and not skip_deps
1113         libblkid = dependency('blkid', required : want_blkid == 'true')
1114         have = libblkid.found()
1115
1116         conf.set10('HAVE_BLKID_PROBE_SET_HINT',
1117                    have and cc.has_function('blkid_probe_set_hint', dependencies : libblkid))
1118 else
1119         have = false
1120         libblkid = []
1121 endif
1122 conf.set10('HAVE_BLKID', have)
1123
1124 want_kmod = get_option('kmod')
1125 if want_kmod != 'false' and not skip_deps
1126         libkmod = dependency('libkmod',
1127                              version : '>= 15',
1128                              required : want_kmod == 'true')
1129         have = libkmod.found()
1130 else
1131         have = false
1132         libkmod = []
1133 endif
1134 conf.set10('HAVE_KMOD', have)
1135
1136 want_pam = get_option('pam')
1137 if want_pam != 'false' and not skip_deps
1138         libpam = cc.find_library('pam', required : want_pam == 'true')
1139         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
1140         have = libpam.found() and libpam_misc.found()
1141 else
1142         have = false
1143         libpam = []
1144         libpam_misc = []
1145 endif
1146 conf.set10('HAVE_PAM', have)
1147
1148 want_microhttpd = get_option('microhttpd')
1149 if want_microhttpd != 'false' and not skip_deps
1150         libmicrohttpd = dependency('libmicrohttpd',
1151                                    version : '>= 0.9.33',
1152                                    required : want_microhttpd == 'true')
1153         have = libmicrohttpd.found()
1154 else
1155         have = false
1156         libmicrohttpd = []
1157 endif
1158 conf.set10('HAVE_MICROHTTPD', have)
1159
1160 want_libcryptsetup = get_option('libcryptsetup')
1161 want_libcryptsetup_plugins = get_option('libcryptsetup-plugins')
1162
1163 if want_libcryptsetup_plugins == 'true' and want_libcryptsetup == 'false'
1164         error('libcryptsetup-plugins can not be requested without libcryptsetup')
1165 endif
1166
1167 if want_libcryptsetup != 'false' and not skip_deps
1168         libcryptsetup = dependency('libcryptsetup',
1169                                    version : want_libcryptsetup_plugins == 'true' ? '>= 2.4.0' : '>= 2.0.1',
1170                                    required : want_libcryptsetup == 'true' or want_libcryptsetup_plugins == 'true')
1171         have = libcryptsetup.found()
1172
1173         conf.set10('HAVE_CRYPT_SET_METADATA_SIZE',
1174                    have and cc.has_function('crypt_set_metadata_size', dependencies : libcryptsetup))
1175         conf.set10('HAVE_CRYPT_ACTIVATE_BY_SIGNED_KEY',
1176                    have and cc.has_function('crypt_activate_by_signed_key', dependencies : libcryptsetup))
1177         conf.set10('HAVE_CRYPT_TOKEN_MAX',
1178                    have and cc.has_function('crypt_token_max', dependencies : libcryptsetup))
1179 else
1180         have = false
1181         libcryptsetup = []
1182 endif
1183 conf.set10('HAVE_LIBCRYPTSETUP', have)
1184
1185 if want_libcryptsetup_plugins != 'false' and not skip_deps
1186         have = (cc.has_function('crypt_activate_by_token_pin', dependencies : libcryptsetup) and
1187                 cc.has_function('crypt_token_external_path', dependencies : libcryptsetup))
1188 else
1189         have = false
1190 endif
1191 conf.set10('HAVE_LIBCRYPTSETUP_PLUGINS', have)
1192
1193 want_libcurl = get_option('libcurl')
1194 if want_libcurl != 'false' and not skip_deps
1195         libcurl = dependency('libcurl',
1196                              version : '>= 7.32.0',
1197                              required : want_libcurl == 'true')
1198         have = libcurl.found()
1199 else
1200         have = false
1201         libcurl = []
1202 endif
1203 conf.set10('HAVE_LIBCURL', have)
1204 conf.set10('CURL_NO_OLDIES', conf.get('BUILD_MODE_DEVELOPER') == 1)
1205
1206 want_libidn = get_option('libidn')
1207 want_libidn2 = get_option('libidn2')
1208 if want_libidn == 'true' and want_libidn2 == 'true'
1209         error('libidn and libidn2 cannot be requested simultaneously')
1210 endif
1211
1212 if want_libidn2 != 'false' and want_libidn != 'true' and not skip_deps
1213         libidn = dependency('libidn2',
1214                             required : want_libidn2 == 'true')
1215         have = libidn.found()
1216 else
1217         have = false
1218         libidn = []
1219 endif
1220 conf.set10('HAVE_LIBIDN2', have)
1221 if not have and want_libidn != 'false' and not skip_deps
1222         # libidn is used for both libidn and libidn2 objects
1223         libidn = dependency('libidn',
1224                             required : want_libidn == 'true')
1225         have = libidn.found()
1226 else
1227         have = false
1228 endif
1229 conf.set10('HAVE_LIBIDN', have)
1230
1231 want_libiptc = get_option('libiptc')
1232 if want_libiptc != 'false' and not skip_deps
1233         libiptc = dependency('libiptc',
1234                              required : want_libiptc == 'true')
1235         have = libiptc.found()
1236 else
1237         have = false
1238         libiptc = []
1239 endif
1240 conf.set10('HAVE_LIBIPTC', have)
1241
1242 want_qrencode = get_option('qrencode')
1243 if want_qrencode != 'false' and not skip_deps
1244         libqrencode = dependency('libqrencode',
1245                                  version : '>= 4',
1246                                  required : want_qrencode == 'true')
1247         have = libqrencode.found()
1248 else
1249         have = false
1250         libqrencode = []
1251 endif
1252 conf.set10('HAVE_QRENCODE', have)
1253
1254 want_gcrypt = get_option('gcrypt')
1255 if want_gcrypt != 'false' and not skip_deps
1256         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1257         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1258         have = libgcrypt.found() and libgpg_error.found()
1259 else
1260         have = false
1261 endif
1262 if not have
1263         # link to neither of the libs if one is not found
1264         libgcrypt = []
1265         libgpg_error = []
1266 endif
1267 conf.set10('HAVE_GCRYPT', have)
1268
1269 want_gnutls = get_option('gnutls')
1270 if want_gnutls != 'false' and not skip_deps
1271         libgnutls = dependency('gnutls',
1272                                version : '>= 3.1.4',
1273                                required : want_gnutls == 'true')
1274         have = libgnutls.found()
1275 else
1276         have = false
1277         libgnutls = []
1278 endif
1279 conf.set10('HAVE_GNUTLS', have)
1280
1281 want_openssl = get_option('openssl')
1282 if want_openssl != 'false' and not skip_deps
1283         libopenssl = dependency('openssl',
1284                                 version : '>= 1.1.0',
1285                                 required : want_openssl == 'true')
1286         have = libopenssl.found()
1287 else
1288         have = false
1289         libopenssl = []
1290 endif
1291 conf.set10('HAVE_OPENSSL', have)
1292
1293 want_p11kit = get_option('p11kit')
1294 if want_p11kit != 'false' and not skip_deps
1295         libp11kit = dependency('p11-kit-1',
1296                                version : '>= 0.23.3',
1297                                required : want_p11kit == 'true')
1298         have = libp11kit.found()
1299 else
1300         have = false
1301         libp11kit = []
1302 endif
1303 conf.set10('HAVE_P11KIT', have)
1304
1305 want_libfido2 = get_option('libfido2')
1306 if want_libfido2 != 'false' and not skip_deps
1307         libfido2 = dependency('libfido2',
1308                               required : want_libfido2 == 'true')
1309         have = libfido2.found()
1310 else
1311         have = false
1312         libfido2 = []
1313 endif
1314 conf.set10('HAVE_LIBFIDO2', have)
1315
1316 want_tpm2 = get_option('tpm2')
1317 if want_tpm2 != 'false' and not skip_deps
1318         tpm2 = dependency('tss2-esys tss2-rc tss2-mu',
1319                           required : want_tpm2 == 'true')
1320         have = tpm2.found()
1321 else
1322         have = false
1323         tpm2 = []
1324 endif
1325 conf.set10('HAVE_TPM2', have)
1326
1327 want_elfutils = get_option('elfutils')
1328 if want_elfutils != 'false' and not skip_deps
1329         libdw = dependency('libdw',
1330                            required : want_elfutils == 'true')
1331         have = libdw.found()
1332 else
1333         have = false
1334         libdw = []
1335 endif
1336 conf.set10('HAVE_ELFUTILS', have)
1337
1338 want_zlib = get_option('zlib')
1339 if want_zlib != 'false' and not skip_deps
1340         libz = dependency('zlib',
1341                           required : want_zlib == 'true')
1342         have = libz.found()
1343 else
1344         have = false
1345         libz = []
1346 endif
1347 conf.set10('HAVE_ZLIB', have)
1348
1349 want_bzip2 = get_option('bzip2')
1350 if want_bzip2 != 'false' and not skip_deps
1351         libbzip2 = cc.find_library('bz2',
1352                                    required : want_bzip2 == 'true')
1353         have = libbzip2.found()
1354 else
1355         have = false
1356         libbzip2 = []
1357 endif
1358 conf.set10('HAVE_BZIP2', have)
1359
1360 want_xz = get_option('xz')
1361 if want_xz != 'false' and not skip_deps
1362         libxz = dependency('liblzma',
1363                            required : want_xz == 'true')
1364         have_xz = libxz.found()
1365 else
1366         have_xz = false
1367         libxz = []
1368 endif
1369 conf.set10('HAVE_XZ', have_xz)
1370
1371 want_lz4 = get_option('lz4')
1372 if want_lz4 != 'false' and not skip_deps
1373         liblz4 = dependency('liblz4',
1374                             version : '>= 1.3.0',
1375                             required : want_lz4 == 'true')
1376         have_lz4 = liblz4.found()
1377 else
1378         have_lz4 = false
1379         liblz4 = []
1380 endif
1381 conf.set10('HAVE_LZ4', have_lz4)
1382
1383 want_zstd = get_option('zstd')
1384 if want_zstd != 'false' and not skip_deps
1385         libzstd = dependency('libzstd',
1386                              required : want_zstd == 'true',
1387                              version : '>= 1.4.0')
1388         have_zstd = libzstd.found()
1389 else
1390         have_zstd = false
1391         libzstd = []
1392 endif
1393 conf.set10('HAVE_ZSTD', have_zstd)
1394
1395 conf.set10('HAVE_COMPRESSION', have_xz or have_lz4 or have_zstd)
1396
1397 want_xkbcommon = get_option('xkbcommon')
1398 if want_xkbcommon != 'false' and not skip_deps
1399         libxkbcommon = dependency('xkbcommon',
1400                                   version : '>= 0.3.0',
1401                                   required : want_xkbcommon == 'true')
1402         have = libxkbcommon.found()
1403 else
1404         have = false
1405         libxkbcommon = []
1406 endif
1407 conf.set10('HAVE_XKBCOMMON', have)
1408
1409 want_pcre2 = get_option('pcre2')
1410 if want_pcre2 != 'false'
1411         libpcre2 = dependency('libpcre2-8',
1412                               required : want_pcre2 == 'true')
1413         have = libpcre2.found()
1414 else
1415         have = false
1416         libpcre2 = []
1417 endif
1418 conf.set10('HAVE_PCRE2', have)
1419
1420 want_glib = get_option('glib')
1421 if want_glib != 'false' and not skip_deps
1422         libglib =    dependency('glib-2.0',
1423                                 version : '>= 2.22.0',
1424                                 required : want_glib == 'true')
1425         libgobject = dependency('gobject-2.0',
1426                                 version : '>= 2.22.0',
1427                                 required : want_glib == 'true')
1428         libgio =     dependency('gio-2.0',
1429                                 required : want_glib == 'true')
1430         have = libglib.found() and libgobject.found() and libgio.found()
1431 else
1432         have = false
1433         libglib = []
1434         libgobject = []
1435         libgio = []
1436 endif
1437 conf.set10('HAVE_GLIB', have)
1438
1439 want_dbus = get_option('dbus')
1440 if want_dbus != 'false' and not skip_deps
1441         libdbus = dependency('dbus-1',
1442                              version : '>= 1.3.2',
1443                              required : want_dbus == 'true')
1444         have = libdbus.found()
1445 else
1446         have = false
1447         libdbus = []
1448 endif
1449 conf.set10('HAVE_DBUS', have)
1450
1451 default_dnssec = get_option('default-dnssec')
1452 if skip_deps
1453         default_dnssec = 'no'
1454 endif
1455 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1456         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1457         default_dnssec = 'no'
1458 endif
1459 conf.set('DEFAULT_DNSSEC_MODE',
1460          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1461 conf.set_quoted('DEFAULT_DNSSEC_MODE_STR', default_dnssec)
1462
1463 dns_over_tls = get_option('dns-over-tls')
1464 if dns_over_tls != 'false'
1465         if dns_over_tls == 'openssl'
1466                 have_gnutls = false
1467         else
1468                 have_gnutls = (conf.get('HAVE_GNUTLS') == 1 and libgnutls.version().version_compare('>= 3.6.0'))
1469                 if dns_over_tls == 'gnutls' and not have_gnutls
1470                         error('DNS-over-TLS support was requested with gnutls, but dependencies are not available')
1471                 endif
1472         endif
1473         if dns_over_tls == 'gnutls' or have_gnutls
1474                 have_openssl = false
1475         else
1476                 have_openssl = conf.get('HAVE_OPENSSL') == 1
1477                 if dns_over_tls != 'auto' and not have_openssl
1478                         str = dns_over_tls == 'openssl' ? ' with openssl' : ''
1479                         error('DNS-over-TLS support was requested@0@, but dependencies are not available'.format(str))
1480                 endif
1481         endif
1482         have = have_gnutls or have_openssl
1483 else
1484         have = false
1485         have_gnutls = false
1486         have_openssl = false
1487 endif
1488 conf.set10('ENABLE_DNS_OVER_TLS', have)
1489 conf.set10('DNS_OVER_TLS_USE_GNUTLS', have_gnutls)
1490 conf.set10('DNS_OVER_TLS_USE_OPENSSL', have_openssl)
1491
1492 default_dns_over_tls = get_option('default-dns-over-tls')
1493 if skip_deps
1494         default_dns_over_tls = 'no'
1495 endif
1496 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1497         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.')
1498         default_dns_over_tls = 'no'
1499 endif
1500 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1501          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1502 conf.set_quoted('DEFAULT_DNS_OVER_TLS_MODE_STR', default_dns_over_tls)
1503
1504 default_mdns = get_option('default-mdns')
1505 conf.set('DEFAULT_MDNS_MODE',
1506          'RESOLVE_SUPPORT_' + default_mdns.to_upper())
1507 conf.set_quoted('DEFAULT_MDNS_MODE_STR', default_mdns)
1508
1509 default_llmnr = get_option('default-llmnr')
1510 conf.set('DEFAULT_LLMNR_MODE',
1511          'RESOLVE_SUPPORT_' + default_llmnr.to_upper())
1512 conf.set_quoted('DEFAULT_LLMNR_MODE_STR', default_llmnr)
1513
1514 want_repart = get_option('repart')
1515 if want_repart != 'false'
1516         have = (conf.get('HAVE_OPENSSL') == 1 and
1517                 conf.get('HAVE_LIBFDISK') == 1)
1518         if want_repart == 'true' and not have
1519                 error('repart support was requested, but dependencies are not available')
1520         endif
1521 else
1522         have = false
1523 endif
1524 conf.set10('ENABLE_REPART', have)
1525
1526 # We support one or the other. If gcrypt is available, we assume it's there to
1527 # be used, and use it in preference.
1528 opt = get_option('cryptolib')
1529 if opt == 'openssl' and conf.get('HAVE_OPENSSL') == 0
1530         error('openssl requested as the default cryptolib, but not available')
1531 endif
1532 conf.set10('PREFER_OPENSSL',
1533            opt == 'openssl' or (opt == 'auto' and conf.get('HAVE_OPENSSL') == 1 and conf.get('HAVE_GCRYPT') == 0))
1534 conf.set10('HAVE_OPENSSL_OR_GCRYPT',
1535            conf.get('HAVE_OPENSSL') == 1 or conf.get('HAVE_GCRYPT') == 1)
1536 lib_openssl_or_gcrypt = conf.get('PREFER_OPENSSL') == 1 ? libopenssl : libgcrypt
1537
1538 want_importd = get_option('importd')
1539 if want_importd != 'false'
1540         have = (conf.get('HAVE_LIBCURL') == 1 and
1541                 conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and
1542                 conf.get('HAVE_ZLIB') == 1 and
1543                 conf.get('HAVE_XZ') == 1)
1544         if want_importd == 'true' and not have
1545                 error('importd support was requested, but dependencies are not available')
1546         endif
1547 else
1548         have = false
1549 endif
1550 conf.set10('ENABLE_IMPORTD', have)
1551
1552 want_homed = get_option('homed')
1553 if want_homed != 'false'
1554         have = (conf.get('HAVE_OPENSSL') == 1 and
1555                 conf.get('HAVE_LIBFDISK') == 1 and
1556                 conf.get('HAVE_LIBCRYPTSETUP') == 1)
1557         if want_homed == 'true' and not have
1558                 error('homed support was requested, but dependencies are not available')
1559         endif
1560 else
1561         have = false
1562 endif
1563 conf.set10('ENABLE_HOMED', have)
1564
1565 have = have and conf.get('HAVE_PAM') == 1
1566 conf.set10('ENABLE_PAM_HOME', have)
1567
1568 have = get_option('oomd')
1569 conf.set10('ENABLE_OOMD', have)
1570
1571 want_remote = get_option('remote')
1572 if want_remote != 'false'
1573         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1574                      conf.get('HAVE_LIBCURL') == 1]
1575         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1576         # it's possible to build one without the other. Complain only if
1577         # support was explicitly requested. The auxiliary files like sysusers
1578         # config should be installed when any of the programs are built.
1579         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1580                 error('remote support was requested, but dependencies are not available')
1581         endif
1582         have = have_deps[0] or have_deps[1]
1583 else
1584         have = false
1585 endif
1586 conf.set10('ENABLE_REMOTE', have)
1587
1588 foreach term : ['analyze',
1589                 'backlight',
1590                 'binfmt',
1591                 'coredump',
1592                 'efi',
1593                 'environment-d',
1594                 'firstboot',
1595                 'gshadow',
1596                 'hibernate',
1597                 'hostnamed',
1598                 'hwdb',
1599                 'idn',
1600                 'ima',
1601                 'initrd',
1602                 'compat-mutable-uid-boundaries',
1603                 'nscd',
1604                 'ldconfig',
1605                 'localed',
1606                 'logind',
1607                 'machined',
1608                 'networkd',
1609                 'nss-myhostname',
1610                 'nss-systemd',
1611                 'portabled',
1612                 'sysext',
1613                 'pstore',
1614                 'quotacheck',
1615                 'randomseed',
1616                 'resolve',
1617                 'rfkill',
1618                 'smack',
1619                 'sysusers',
1620                 'timedated',
1621                 'timesyncd',
1622                 'tmpfiles',
1623                 'tpm',
1624                 'userdb',
1625                 'utmp',
1626                 'vconsole',
1627                 'xdg-autostart']
1628         have = get_option(term)
1629         name = 'ENABLE_' + term.underscorify().to_upper()
1630         conf.set10(name, have)
1631 endforeach
1632
1633 enable_sysusers = conf.get('ENABLE_SYSUSERS') == 1
1634
1635 foreach tuple : [['nss-mymachines', 'machined'],
1636                  ['nss-resolve',    'resolve']]
1637         want = get_option(tuple[0])
1638         if want != 'false'
1639                 have = get_option(tuple[1])
1640                 if want == 'true' and not have
1641                         error('@0@ is requested but @1@ is disabled'.format(tuple[0], tuple[1]))
1642                 endif
1643         else
1644                 have = false
1645         endif
1646         name = 'ENABLE_' + tuple[0].underscorify().to_upper()
1647         conf.set10(name, have)
1648 endforeach
1649
1650 enable_nss = false
1651 foreach term : ['ENABLE_NSS_MYHOSTNAME',
1652                 'ENABLE_NSS_MYMACHINES',
1653                 'ENABLE_NSS_RESOLVE',
1654                 'ENABLE_NSS_SYSTEMD']
1655         if conf.get(term) == 1
1656                 enable_nss = true
1657         endif
1658 endforeach
1659 conf.set10('ENABLE_NSS', enable_nss)
1660
1661 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1662
1663 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1664
1665 #####################################################################
1666
1667 subdir('src/fundamental')
1668 subdir('src/boot/efi')
1669
1670 ############################################################
1671
1672 build_bpf_skel_py = find_program('tools/build-bpf-skel.py')
1673 generate_gperfs = find_program('tools/generate-gperfs.py')
1674 make_autosuspend_rules_py = find_program('tools/make-autosuspend-rules.py')
1675 make_directive_index_py = find_program('tools/make-directive-index.py')
1676 make_man_index_py = find_program('tools/make-man-index.py')
1677 meson_render_jinja2 = find_program('tools/meson-render-jinja2.py')
1678 update_dbus_docs_py = find_program('tools/update-dbus-docs.py')
1679 update_hwdb_sh = find_program('tools/update-hwdb.sh')
1680 update_hwdb_autosuspend_sh = find_program('tools/update-hwdb-autosuspend.sh')
1681 update_syscall_tables_sh = find_program('tools/update-syscall-tables.sh')
1682 xml_helper_py = find_program('tools/xml_helper.py')
1683
1684 #####################################################################
1685
1686 config_h = configure_file(
1687         output : 'config.h',
1688         configuration : conf)
1689
1690 add_project_arguments('-include', 'config.h', language : 'c')
1691
1692 ############################################################
1693
1694 # binaries that have --help and are intended for use by humans,
1695 # usually, but not always, installed in /bin.
1696 public_programs = []
1697
1698 tests = []
1699 fuzzers = []
1700
1701 basic_includes = include_directories(
1702         'src/basic',
1703         'src/fundamental',
1704         'src/systemd',
1705         '.')
1706
1707 libsystemd_includes = [basic_includes, include_directories(
1708         'src/libsystemd/sd-bus',
1709         'src/libsystemd/sd-device',
1710         'src/libsystemd/sd-event',
1711         'src/libsystemd/sd-hwdb',
1712         'src/libsystemd/sd-id128',
1713         'src/libsystemd/sd-journal',
1714         'src/libsystemd/sd-netlink',
1715         'src/libsystemd/sd-network',
1716         'src/libsystemd/sd-resolve')]
1717
1718 includes = [libsystemd_includes, include_directories('src/shared')]
1719
1720 subdir('po')
1721 subdir('catalog')
1722 subdir('src/basic')
1723 subdir('src/libsystemd')
1724 subdir('src/shared')
1725 subdir('src/udev')
1726 subdir('src/libudev')
1727 subdir('src/cryptsetup/cryptsetup-tokens')
1728
1729 libsystemd = shared_library(
1730         'systemd',
1731         disable_mempool_c,
1732         version : libsystemd_version,
1733         include_directories : libsystemd_includes,
1734         link_args : ['-shared',
1735                      '-Wl,--version-script=' + libsystemd_sym_path],
1736         link_with : [libbasic,
1737                      libbasic_gcrypt],
1738         link_whole : [libsystemd_static],
1739         dependencies : [threads,
1740                         librt,
1741                         libxz,
1742                         libzstd,
1743                         liblz4],
1744         link_depends : libsystemd_sym,
1745         install : true,
1746         install_dir : rootlibdir)
1747
1748 install_libsystemd_static = static_library(
1749         'systemd',
1750         libsystemd_sources,
1751         basic_sources,
1752         basic_gcrypt_sources,
1753         fundamental_sources,
1754         disable_mempool_c,
1755         include_directories : libsystemd_includes,
1756         build_by_default : static_libsystemd != 'false',
1757         install : static_libsystemd != 'false',
1758         install_dir : rootlibdir,
1759         pic : static_libsystemd_pic,
1760         dependencies : [threads,
1761                         librt,
1762                         libxz,
1763                         libzstd,
1764                         liblz4,
1765                         libdl,
1766                         libcap,
1767                         libblkid,
1768                         libmount,
1769                         libgcrypt,
1770                         libopenssl],
1771         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1772
1773 libudev = shared_library(
1774         'udev',
1775         disable_mempool_c,
1776         version : libudev_version,
1777         include_directories : includes,
1778         link_args : ['-shared',
1779                      '-Wl,--version-script=' + libudev_sym_path],
1780         link_with : [libsystemd_static, libshared_static],
1781         link_whole : libudev_basic,
1782         dependencies : [threads],
1783         link_depends : libudev_sym,
1784         install : true,
1785         install_dir : rootlibdir)
1786
1787 install_libudev_static = static_library(
1788         'udev',
1789         basic_sources,
1790         fundamental_sources,
1791         shared_sources,
1792         libsystemd_sources,
1793         libudev_sources,
1794         disable_mempool_c,
1795         include_directories : includes,
1796         build_by_default : static_libudev != 'false',
1797         install : static_libudev != 'false',
1798         install_dir : rootlibdir,
1799         link_depends : libudev_sym,
1800         dependencies : libshared_deps + [libmount],
1801         c_args : static_libudev_pic ? [] : ['-fno-PIC'],
1802         pic : static_libudev_pic)
1803
1804 if conf.get('HAVE_LIBCRYPTSETUP_PLUGINS') == 1
1805         if conf.get('HAVE_TPM2') == 1
1806                 cryptsetup_token_systemd_tpm2 = shared_library(
1807                         'cryptsetup-token-systemd-tpm2',
1808                         link_args : ['-shared',
1809                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1810                         dependencies : libshared_deps + [libcryptsetup, versiondep],
1811                         link_with : [libshared],
1812                         link_whole : [cryptsetup_token_systemd_tpm2_static],
1813                         link_depends : cryptsetup_token_sym,
1814                         install_rpath : rootlibexecdir,
1815                         install : true,
1816                         install_dir : libcryptsetup_plugins_dir)
1817         endif
1818
1819         if conf.get('HAVE_LIBFIDO2') == 1
1820                 cryptsetup_token_systemd_fido2 = shared_library(
1821                         'cryptsetup-token-systemd-fido2',
1822                         link_args : ['-shared',
1823                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1824                         dependencies : libshared_deps + [libcryptsetup, versiondep],
1825                         link_with : [libshared],
1826                         link_whole : [cryptsetup_token_systemd_fido2_static],
1827                         link_depends : cryptsetup_token_sym,
1828                         install_rpath : rootlibexecdir,
1829                         install : true,
1830                         install_dir : libcryptsetup_plugins_dir)
1831         endif
1832
1833         if conf.get('HAVE_P11KIT') == 1
1834                 cryptsetup_token_systemd_pkcs11 = shared_library(
1835                         'cryptsetup-token-systemd-pkcs11',
1836                         link_args : ['-shared',
1837                                      '-Wl,--version-script=' + cryptsetup_token_sym_path],
1838                         dependencies : libshared_deps + [libcryptsetup, versiondep],
1839                         link_with : [libshared],
1840                         link_whole : [cryptsetup_token_systemd_pkcs11_static],
1841                         link_depends : cryptsetup_token_sym,
1842                         install_rpath : rootlibexecdir,
1843                         install : true,
1844                         install_dir : libcryptsetup_plugins_dir)
1845         endif
1846 endif
1847
1848 ############################################################
1849
1850 # systemd-analyze requires 'libcore'
1851 subdir('src/core')
1852 # systemd-journal-remote requires 'libjournal_core'
1853 subdir('src/journal')
1854 # systemd-networkd requires 'libsystemd_network'
1855 subdir('src/libsystemd-network')
1856
1857 subdir('src/analyze')
1858 subdir('src/busctl')
1859 subdir('src/coredump')
1860 subdir('src/cryptenroll')
1861 subdir('src/cryptsetup')
1862 subdir('src/home')
1863 subdir('src/hostname')
1864 subdir('src/import')
1865 subdir('src/journal-remote')
1866 subdir('src/kernel-install')
1867 subdir('src/locale')
1868 subdir('src/login')
1869 subdir('src/machine')
1870 subdir('src/network')
1871 subdir('src/nspawn')
1872 subdir('src/oom')
1873 subdir('src/partition')
1874 subdir('src/portable')
1875 subdir('src/pstore')
1876 subdir('src/resolve')
1877 subdir('src/rpm')
1878 subdir('src/shutdown')
1879 subdir('src/sysext')
1880 subdir('src/systemctl')
1881 subdir('src/timedate')
1882 subdir('src/timesync')
1883 subdir('src/tmpfiles')
1884 subdir('src/userdb')
1885 subdir('src/vconsole')
1886 subdir('src/xdg-autostart-generator')
1887
1888 subdir('src/systemd')
1889
1890 subdir('src/test')
1891 subdir('src/fuzz')
1892 subdir('rules.d')
1893 subdir('test')
1894
1895 ############################################################
1896
1897 # only static linking apart from libdl, to make sure that the
1898 # module is linked to all libraries that it uses.
1899 test_dlopen = executable(
1900         'test-dlopen',
1901         test_dlopen_c,
1902         disable_mempool_c,
1903         include_directories : includes,
1904         link_with : [libbasic],
1905         dependencies : [libdl],
1906         build_by_default : want_tests != 'false')
1907
1908 foreach tuple : [['myhostname', 'ENABLE_NSS_MYHOSTNAME'],
1909                  ['systemd',    'ENABLE_NSS_SYSTEMD', ['nss-systemd.h', 'userdb-glue.c', 'userdb-glue.h']],
1910                  ['mymachines', 'ENABLE_NSS_MYMACHINES'],
1911                  ['resolve',    'ENABLE_NSS_RESOLVE', [], resolve_includes]]
1912
1913         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1914         if condition
1915                 module = tuple[0]
1916
1917                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1918                 version_script_arg = project_source_root / sym
1919
1920                 sources = ['src/nss-@0@/nss-@0@.c'.format(module)]
1921                 if tuple.length() > 2
1922                         foreach s : tuple[2]
1923                                 sources += ['src/nss-@0@/@1@'.format(module, s)]
1924                         endforeach
1925                 endif
1926
1927                 incs = tuple.length() > 3 ? tuple[3] : includes
1928
1929                 nss = shared_library(
1930                         'nss_' + module,
1931                         sources,
1932                         disable_mempool_c,
1933                         version : '2',
1934                         include_directories : incs,
1935                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1936                         link_args : ['-Wl,-z,nodelete',
1937                                      '-shared',
1938                                      '-Wl,--version-script=' + version_script_arg],
1939                         link_with : [libsystemd_static,
1940                                      libshared_static,
1941                                      libbasic],
1942                         dependencies : [threads,
1943                                         librt],
1944                         link_depends : sym,
1945                         install : true,
1946                         install_dir : rootlibdir)
1947
1948                 # We cannot use shared_module because it does not support version suffix.
1949                 # Unfortunately shared_library insists on creating the symlink…
1950                 meson.add_install_script('sh', '-c',
1951                                          'rm $DESTDIR@0@/libnss_@1@.so'
1952                                          .format(rootlibdir, module))
1953
1954                 if want_tests != 'false'
1955                         test('dlopen-nss_' + module,
1956                              test_dlopen,
1957                              # path to dlopen must include a slash
1958                              args : nss.full_path())
1959                 endif
1960         endif
1961 endforeach
1962
1963 ############################################################
1964
1965 executable(
1966         'systemd',
1967         systemd_sources,
1968         include_directories : includes,
1969         link_with : [libcore,
1970                      libshared],
1971         dependencies : [versiondep,
1972                         threads,
1973                         librt,
1974                         libseccomp,
1975                         libselinux,
1976                         libmount,
1977                         libblkid],
1978         install_rpath : rootlibexecdir,
1979         install : true,
1980         install_dir : rootlibexecdir)
1981
1982 meson.add_install_script(meson_make_symlink,
1983                          rootlibexecdir / 'systemd',
1984                          rootsbindir / 'init')
1985
1986 public_programs += executable(
1987         'systemd-analyze',
1988         systemd_analyze_sources,
1989         include_directories : core_includes,
1990         link_with : [libcore,
1991                      libshared],
1992         dependencies : [versiondep,
1993                         threads,
1994                         librt,
1995                         libseccomp,
1996                         libselinux,
1997                         libmount,
1998                         libblkid],
1999         install_rpath : rootlibexecdir,
2000         install : conf.get('ENABLE_ANALYZE'))
2001
2002 executable(
2003         'systemd-journald',
2004         systemd_journald_sources,
2005         include_directories : includes,
2006         link_with : [libjournal_core,
2007                      libshared],
2008         dependencies : [threads,
2009                         libxz,
2010                         liblz4,
2011                         libselinux,
2012                         libzstd],
2013         install_rpath : rootlibexecdir,
2014         install : true,
2015         install_dir : rootlibexecdir)
2016
2017 public_programs += executable(
2018         'systemd-cat',
2019         systemd_cat_sources,
2020         include_directories : includes,
2021         link_with : [libjournal_core,
2022                      libshared],
2023         dependencies : [threads],
2024         install_rpath : rootlibexecdir,
2025         install : true)
2026
2027 public_programs += executable(
2028         'journalctl',
2029         journalctl_sources,
2030         include_directories : includes,
2031         link_with : [libshared],
2032         dependencies : [threads,
2033                         libdl,
2034                         libxz,
2035                         liblz4,
2036                         libzstd,
2037                         libdl],
2038         install_rpath : rootlibexecdir,
2039         install : true,
2040         install_dir : rootbindir)
2041
2042 executable(
2043         'systemd-getty-generator',
2044         'src/getty-generator/getty-generator.c',
2045         include_directories : includes,
2046         link_with : [libshared],
2047         install_rpath : rootlibexecdir,
2048         install : true,
2049         install_dir : systemgeneratordir)
2050
2051 executable(
2052         'systemd-debug-generator',
2053         'src/debug-generator/debug-generator.c',
2054         include_directories : includes,
2055         link_with : [libshared],
2056         install_rpath : rootlibexecdir,
2057         install : true,
2058         install_dir : systemgeneratordir)
2059
2060 executable(
2061         'systemd-run-generator',
2062         'src/run-generator/run-generator.c',
2063         include_directories : includes,
2064         link_with : [libshared],
2065         install_rpath : rootlibexecdir,
2066         install : true,
2067         install_dir : systemgeneratordir)
2068
2069 executable(
2070         'systemd-fstab-generator',
2071         'src/fstab-generator/fstab-generator.c',
2072         include_directories : includes,
2073         link_with : [libshared],
2074         install_rpath : rootlibexecdir,
2075         install : true,
2076         install_dir : systemgeneratordir)
2077
2078 if conf.get('ENABLE_ENVIRONMENT_D') == 1
2079         executable(
2080                 '30-systemd-environment-d-generator',
2081                 'src/environment-d-generator/environment-d-generator.c',
2082                 include_directories : includes,
2083                 link_with : [libshared],
2084                 install_rpath : rootlibexecdir,
2085                 install : true,
2086                 install_dir : userenvgeneratordir)
2087
2088         meson.add_install_script(meson_make_symlink,
2089                                  sysconfdir / 'environment',
2090                                  environmentdir / '99-environment.conf')
2091 endif
2092
2093 if conf.get('ENABLE_HIBERNATE') == 1
2094         executable(
2095                 'systemd-hibernate-resume-generator',
2096                 'src/hibernate-resume/hibernate-resume-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-hibernate-resume',
2105                 'src/hibernate-resume/hibernate-resume.c',
2106                 include_directories : includes,
2107                 link_with : [libshared],
2108                 install_rpath : rootlibexecdir,
2109                 install : true,
2110                 install_dir : rootlibexecdir)
2111 endif
2112
2113 if conf.get('HAVE_BLKID') == 1
2114         executable(
2115                 'systemd-gpt-auto-generator',
2116                 'src/gpt-auto-generator/gpt-auto-generator.c',
2117                 include_directories : includes,
2118                 link_with : [libshared],
2119                 dependencies : libblkid,
2120                 install_rpath : rootlibexecdir,
2121                 install : true,
2122                 install_dir : systemgeneratordir)
2123
2124         public_programs += executable(
2125                 'systemd-dissect',
2126                 'src/dissect/dissect.c',
2127                 include_directories : includes,
2128                 link_with : [libshared],
2129                 install_rpath : rootlibexecdir,
2130                 install : true)
2131 endif
2132
2133 if conf.get('ENABLE_RESOLVE') == 1
2134         executable(
2135                 'systemd-resolved',
2136                 systemd_resolved_sources,
2137                 include_directories : resolve_includes,
2138                 link_with : [libshared,
2139                              libbasic_gcrypt,
2140                              libsystemd_resolve_core],
2141                 dependencies : systemd_resolved_dependencies,
2142                 install_rpath : rootlibexecdir,
2143                 install : true,
2144                 install_dir : rootlibexecdir)
2145
2146         public_programs += executable(
2147                 'resolvectl',
2148                 resolvectl_sources,
2149                 include_directories : includes,
2150                 link_with : [libshared,
2151                              libbasic_gcrypt,
2152                              libsystemd_resolve_core],
2153                 dependencies : [threads,
2154                                 lib_openssl_or_gcrypt,
2155                                 libgpg_error,
2156                                 libm,
2157                                 libidn],
2158                 install_rpath : rootlibexecdir,
2159                 install : true)
2160
2161         meson.add_install_script(meson_make_symlink,
2162                                  bindir / 'resolvectl',
2163                                  rootsbindir / 'resolvconf')
2164
2165         meson.add_install_script(meson_make_symlink,
2166                                  bindir / 'resolvectl',
2167                                  bindir / 'systemd-resolve')
2168 endif
2169
2170 if conf.get('ENABLE_LOGIND') == 1
2171         executable(
2172                 'systemd-logind',
2173                 systemd_logind_sources,
2174                 include_directories : includes,
2175                 link_with : [liblogind_core,
2176                              libshared],
2177                 dependencies : [threads,
2178                                 libacl],
2179                 install_rpath : rootlibexecdir,
2180                 install : true,
2181                 install_dir : rootlibexecdir)
2182
2183         public_programs += executable(
2184                 'loginctl',
2185                 loginctl_sources,
2186                 include_directories : includes,
2187                 link_with : [libshared],
2188                 dependencies : [threads,
2189                                 liblz4,
2190                                 libxz,
2191                                 libzstd],
2192                 install_rpath : rootlibexecdir,
2193                 install : true,
2194                 install_dir : rootbindir)
2195
2196         public_programs += executable(
2197                 'systemd-inhibit',
2198                 'src/login/inhibit.c',
2199                 include_directories : includes,
2200                 link_with : [libshared],
2201                 install_rpath : rootlibexecdir,
2202                 install : true,
2203                 install_dir : rootbindir)
2204
2205         if conf.get('HAVE_PAM') == 1
2206                 version_script_arg = project_source_root / pam_systemd_sym
2207                 pam_systemd = shared_library(
2208                         'pam_systemd',
2209                         pam_systemd_c,
2210                         name_prefix : '',
2211                         include_directories : includes,
2212                         link_args : ['-shared',
2213                                      '-Wl,--version-script=' + version_script_arg],
2214                         link_with : [libsystemd_static,
2215                                      libshared_static],
2216                         dependencies : [threads,
2217                                         libpam,
2218                                         libpam_misc],
2219                         link_depends : pam_systemd_sym,
2220                         install : true,
2221                         install_dir : pamlibdir)
2222
2223                 if want_tests != 'false'
2224                         test('dlopen-pam_systemd',
2225                              test_dlopen,
2226                              # path to dlopen must include a slash
2227                              args : pam_systemd.full_path())
2228                 endif
2229         endif
2230
2231         executable(
2232                 'systemd-user-runtime-dir',
2233                 user_runtime_dir_sources,
2234                 include_directories : includes,
2235                 link_with : [libshared],
2236                 install_rpath : rootlibexecdir,
2237                 install : true,
2238                 install_dir : rootlibexecdir)
2239 endif
2240
2241 if conf.get('HAVE_PAM') == 1
2242         executable(
2243                 'systemd-user-sessions',
2244                 'src/user-sessions/user-sessions.c',
2245                 include_directories : includes,
2246                 link_with : [libshared],
2247                 install_rpath : rootlibexecdir,
2248                 install : true,
2249                 install_dir : rootlibexecdir)
2250 endif
2251
2252 if conf.get('HAVE_BLKID') == 1 and conf.get('HAVE_GNU_EFI') == 1
2253         public_programs += executable(
2254                 'bootctl',
2255                 'src/boot/bootctl.c',
2256                 include_directories : includes,
2257                 link_with : [libshared],
2258                 dependencies : [libblkid],
2259                 install_rpath : rootlibexecdir,
2260                 install : true)
2261
2262         public_programs += executable(
2263                 'systemd-bless-boot',
2264                 'src/boot/bless-boot.c',
2265                 include_directories : includes,
2266                 link_with : [libshared],
2267                 dependencies : [libblkid],
2268                 install_rpath : rootlibexecdir,
2269                 install : true,
2270                 install_dir : rootlibexecdir)
2271
2272         executable(
2273                 'systemd-bless-boot-generator',
2274                 'src/boot/bless-boot-generator.c',
2275                 include_directories : includes,
2276                 link_with : [libshared],
2277                 install_rpath : rootlibexecdir,
2278                 install : true,
2279                 install_dir : systemgeneratordir)
2280 endif
2281
2282 executable(
2283         'systemd-boot-check-no-failures',
2284         'src/boot/boot-check-no-failures.c',
2285         include_directories : includes,
2286         link_with : [libshared],
2287         dependencies : [libblkid],
2288         install_rpath : rootlibexecdir,
2289         install : true,
2290         install_dir : rootlibexecdir)
2291
2292 public_programs += executable(
2293         'systemd-socket-activate',
2294         'src/activate/activate.c',
2295         include_directories : includes,
2296         link_with : [libshared],
2297         dependencies : [threads],
2298         install_rpath : rootlibexecdir,
2299         install : true)
2300
2301 public_programs += executable(
2302         'systemctl',
2303         systemctl_sources,
2304         include_directories : includes,
2305         link_with : systemctl_link_with,
2306         dependencies : [threads,
2307                         libcap,
2308                         libselinux,
2309                         libxz,
2310                         liblz4,
2311                         libzstd],
2312         install_rpath : rootlibexecdir,
2313         install : true,
2314         install_dir : rootbindir)
2315
2316 if conf.get('ENABLE_PORTABLED') == 1
2317         executable(
2318                 'systemd-portabled',
2319                 systemd_portabled_sources,
2320                 include_directories : includes,
2321                 link_with : [libshared],
2322                 dependencies : [threads, libselinux],
2323                 install_rpath : rootlibexecdir,
2324                 install : true,
2325                 install_dir : rootlibexecdir)
2326
2327         public_programs += executable(
2328                 'portablectl',
2329                 'src/portable/portablectl.c',
2330                 include_directories : includes,
2331                 link_with : [libshared],
2332                 dependencies : [threads],
2333                 install_rpath : rootlibexecdir,
2334                 install : true,
2335                 install_dir : rootbindir)
2336 endif
2337
2338 if conf.get('ENABLE_SYSEXT') == 1
2339         public_programs += executable(
2340                 'systemd-sysext',
2341                 systemd_sysext_sources,
2342                 include_directories : includes,
2343                 link_with : [libshared],
2344                 install_rpath : rootlibexecdir,
2345                 install : true,
2346                 install_dir : rootbindir)
2347 endif
2348
2349 if conf.get('ENABLE_USERDB') == 1
2350         executable(
2351                 'systemd-userwork',
2352                 systemd_userwork_sources,
2353                 include_directories : includes,
2354                 link_with : [libshared],
2355                 dependencies : [threads],
2356                 install_rpath : rootlibexecdir,
2357                 install : true,
2358                 install_dir : rootlibexecdir)
2359
2360         executable(
2361                 'systemd-userdbd',
2362                 systemd_userdbd_sources,
2363                 include_directories : includes,
2364                 link_with : [libshared],
2365                 dependencies : [threads],
2366                 install_rpath : rootlibexecdir,
2367                 install : true,
2368                 install_dir : rootlibexecdir)
2369
2370         public_programs += executable(
2371                 'userdbctl',
2372                 userdbctl_sources,
2373                 include_directories : includes,
2374                 link_with : [libshared],
2375                 dependencies : [threads],
2376                 install_rpath : rootlibexecdir,
2377                 install : true,
2378                 install_dir : rootbindir)
2379 endif
2380
2381 if conf.get('ENABLE_HOMED') == 1
2382         executable(
2383                 'systemd-homework',
2384                 systemd_homework_sources,
2385                 include_directories : includes,
2386                 link_with : [libshared],
2387                 dependencies : [threads,
2388                                 libblkid,
2389                                 libcrypt,
2390                                 libopenssl,
2391                                 libfdisk,
2392                                 libp11kit],
2393                 install_rpath : rootlibexecdir,
2394                 install : true,
2395                 install_dir : rootlibexecdir)
2396
2397         executable(
2398                 'systemd-homed',
2399                 systemd_homed_sources,
2400                 include_directories : home_includes,
2401                 link_with : [libshared],
2402                 dependencies : [threads,
2403                                 libcrypt,
2404                                 libopenssl,
2405                                 libm],
2406                 install_rpath : rootlibexecdir,
2407                 install : true,
2408                 install_dir : rootlibexecdir)
2409
2410         public_programs += executable(
2411                 'homectl',
2412                 homectl_sources,
2413                 include_directories : includes,
2414                 link_with : [libshared],
2415                 dependencies : [threads,
2416                                 libcrypt,
2417                                 libopenssl,
2418                                 libp11kit,
2419                                 libdl],
2420                 install_rpath : rootlibexecdir,
2421                 install : true,
2422                 install_dir : rootbindir)
2423
2424         if conf.get('HAVE_PAM') == 1
2425                 version_script_arg = project_source_root / pam_systemd_home_sym
2426                 pam_systemd = shared_library(
2427                         'pam_systemd_home',
2428                         pam_systemd_home_c,
2429                         name_prefix : '',
2430                         include_directories : includes,
2431                         link_args : ['-shared',
2432                                      '-Wl,--version-script=' + version_script_arg],
2433                         link_with : [libsystemd_static,
2434                                      libshared_static],
2435                         dependencies : [threads,
2436                                         libpam,
2437                                         libpam_misc,
2438                                         libcrypt],
2439                         link_depends : pam_systemd_home_sym,
2440                         install : true,
2441                         install_dir : pamlibdir)
2442         endif
2443 endif
2444
2445 foreach alias : (['halt', 'poweroff', 'reboot', 'shutdown'] +
2446                  (conf.get('HAVE_SYSV_COMPAT') == 1 ? ['runlevel', 'telinit'] : []))
2447         meson.add_install_script(meson_make_symlink,
2448                                  rootbindir / 'systemctl',
2449                                  rootsbindir / alias)
2450 endforeach
2451
2452 meson.add_install_script(meson_make_symlink,
2453                          rootbindir / 'udevadm',
2454                          rootlibexecdir / 'systemd-udevd')
2455
2456 if conf.get('ENABLE_BACKLIGHT') == 1
2457         executable(
2458                 'systemd-backlight',
2459                 'src/backlight/backlight.c',
2460                 include_directories : includes,
2461                 link_with : [libshared],
2462                 install_rpath : rootlibexecdir,
2463                 install : true,
2464                 install_dir : rootlibexecdir)
2465 endif
2466
2467 if conf.get('ENABLE_RFKILL') == 1
2468         executable(
2469                 'systemd-rfkill',
2470                 'src/rfkill/rfkill.c',
2471                 include_directories : includes,
2472                 link_with : [libshared],
2473                 install_rpath : rootlibexecdir,
2474                 install : true,
2475                 install_dir : rootlibexecdir)
2476 endif
2477
2478 executable(
2479         'systemd-system-update-generator',
2480         'src/system-update-generator/system-update-generator.c',
2481         include_directories : includes,
2482         link_with : [libshared],
2483         install_rpath : rootlibexecdir,
2484         install : true,
2485         install_dir : systemgeneratordir)
2486
2487 if conf.get('HAVE_LIBCRYPTSETUP') == 1
2488         executable(
2489                 'systemd-cryptsetup',
2490                 systemd_cryptsetup_sources,
2491                 include_directories : includes,
2492                 link_with : [libshared],
2493                 dependencies : [libcryptsetup,
2494                                 libp11kit],
2495                 install_rpath : rootlibexecdir,
2496                 install : true,
2497                 install_dir : rootlibexecdir)
2498
2499         executable(
2500                 'systemd-cryptsetup-generator',
2501                 'src/cryptsetup/cryptsetup-generator.c',
2502                 include_directories : includes,
2503                 link_with : [libshared],
2504                 install_rpath : rootlibexecdir,
2505                 install : true,
2506                 install_dir : systemgeneratordir)
2507
2508         executable(
2509                 'systemd-veritysetup',
2510                 'src/veritysetup/veritysetup.c',
2511                 include_directories : includes,
2512                 link_with : [libshared],
2513                 dependencies : [libcryptsetup],
2514                 install_rpath : rootlibexecdir,
2515                 install : true,
2516                 install_dir : rootlibexecdir)
2517
2518         executable(
2519                 'systemd-veritysetup-generator',
2520                 'src/veritysetup/veritysetup-generator.c',
2521                 include_directories : includes,
2522                 link_with : [libshared],
2523                 install_rpath : rootlibexecdir,
2524                 install : true,
2525                 install_dir : systemgeneratordir)
2526
2527         executable(
2528                 'systemd-cryptenroll',
2529                 systemd_cryptenroll_sources,
2530                 include_directories : includes,
2531                 link_with : [libshared],
2532                 dependencies : [libcryptsetup,
2533                                 libdl,
2534                                 libopenssl,
2535                                 libp11kit],
2536                 install_rpath : rootlibexecdir,
2537                 install : true)
2538
2539         executable(
2540                 'systemd-integritysetup',
2541                 ['src/integritysetup/integritysetup.c', 'src/integritysetup/integrity-util.c'],
2542                 include_directories : includes,
2543                 link_with : [libshared],
2544                 dependencies : [libcryptsetup],
2545                 install_rpath : rootlibexecdir,
2546                 install : true,
2547                 install_dir : rootlibexecdir)
2548
2549         executable(
2550                 'systemd-integritysetup-generator',
2551                 ['src/integritysetup/integritysetup-generator.c', 'src/integritysetup/integrity-util.c'],
2552                 include_directories : includes,
2553                 link_with : [libshared],
2554                 install_rpath : rootlibexecdir,
2555                 install : true,
2556                 install_dir : systemgeneratordir)
2557 endif
2558
2559 if conf.get('HAVE_SYSV_COMPAT') == 1
2560         executable(
2561                 'systemd-sysv-generator',
2562                 'src/sysv-generator/sysv-generator.c',
2563                 include_directories : includes,
2564                 link_with : [libshared],
2565                 install_rpath : rootlibexecdir,
2566                 install : true,
2567                 install_dir : systemgeneratordir)
2568
2569         executable(
2570                 'systemd-rc-local-generator',
2571                 'src/rc-local-generator/rc-local-generator.c',
2572                 include_directories : includes,
2573                 link_with : [libshared],
2574                 install_rpath : rootlibexecdir,
2575                 install : true,
2576                 install_dir : systemgeneratordir)
2577 endif
2578
2579 if conf.get('ENABLE_XDG_AUTOSTART') == 1
2580         executable(
2581                 'systemd-xdg-autostart-generator',
2582                 systemd_xdg_autostart_generator_sources,
2583                 include_directories : includes,
2584                 link_with : [libshared],
2585                 install_rpath : rootlibexecdir,
2586                 install : true,
2587                 install_dir : usergeneratordir)
2588
2589         executable(
2590                 'systemd-xdg-autostart-condition',
2591                 'src/xdg-autostart-generator/xdg-autostart-condition.c',
2592                 include_directories : includes,
2593                 link_with : [libshared],
2594                 install_rpath : rootlibexecdir,
2595                 install : true,
2596                 install_dir : rootlibexecdir)
2597 endif
2598
2599 if conf.get('ENABLE_HOSTNAMED') == 1
2600         executable(
2601                 'systemd-hostnamed',
2602                 'src/hostname/hostnamed.c',
2603                 include_directories : includes,
2604                 link_with : [libshared],
2605                 install_rpath : rootlibexecdir,
2606                 install : true,
2607                 install_dir : rootlibexecdir)
2608
2609         public_programs += executable(
2610                 'hostnamectl',
2611                 'src/hostname/hostnamectl.c',
2612                 include_directories : includes,
2613                 link_with : [libshared],
2614                 install_rpath : rootlibexecdir,
2615                 install : true)
2616 endif
2617
2618 if conf.get('ENABLE_LOCALED') == 1
2619         if conf.get('HAVE_XKBCOMMON') == 1
2620                 # logind will load libxkbcommon.so dynamically on its own, but we still
2621                 # need to specify where the headers are
2622                 deps = [libdl, libxkbcommon.partial_dependency(compile_args: true)]
2623         else
2624                 deps = []
2625         endif
2626
2627         executable(
2628                 'systemd-localed',
2629                 systemd_localed_sources,
2630                 include_directories : includes,
2631                 link_with : [libshared],
2632                 dependencies : deps,
2633                 install_rpath : rootlibexecdir,
2634                 install : true,
2635                 install_dir : rootlibexecdir)
2636
2637         public_programs += executable(
2638                 'localectl',
2639                 localectl_sources,
2640                 include_directories : includes,
2641                 link_with : [libshared],
2642                 install_rpath : rootlibexecdir,
2643                 install : true)
2644 endif
2645
2646 if conf.get('ENABLE_TIMEDATED') == 1
2647         executable(
2648                 'systemd-timedated',
2649                 'src/timedate/timedated.c',
2650                 include_directories : includes,
2651                 link_with : [libshared],
2652                 install_rpath : rootlibexecdir,
2653                 install : true,
2654                 install_dir : rootlibexecdir)
2655 endif
2656
2657 if conf.get('ENABLE_TIMEDATECTL') == 1
2658         public_programs += executable(
2659                 'timedatectl',
2660                 'src/timedate/timedatectl.c',
2661                 include_directories : includes,
2662                 install_rpath : rootlibexecdir,
2663                 link_with : [libshared],
2664                 dependencies : [libm],
2665                 install : true)
2666 endif
2667
2668 if conf.get('ENABLE_TIMESYNCD') == 1
2669         executable(
2670                 'systemd-timesyncd',
2671                 systemd_timesyncd_sources,
2672                 include_directories : includes,
2673                 link_with : [libtimesyncd_core],
2674                 dependencies : [threads,
2675                                 libm],
2676                 install_rpath : rootlibexecdir,
2677                 install : true,
2678                 install_dir : rootlibexecdir)
2679
2680         executable(
2681                 'systemd-time-wait-sync',
2682                 'src/timesync/wait-sync.c',
2683                 include_directories : includes,
2684                 link_with : [libtimesyncd_core],
2685                 install_rpath : rootlibexecdir,
2686                 install : true,
2687                 install_dir : rootlibexecdir)
2688 endif
2689
2690 if conf.get('ENABLE_MACHINED') == 1
2691         executable(
2692                 'systemd-machined',
2693                 systemd_machined_sources,
2694                 include_directories : includes,
2695                 link_with : [libmachine_core,
2696                              libshared],
2697                 install_rpath : rootlibexecdir,
2698                 install : true,
2699                 install_dir : rootlibexecdir)
2700
2701         public_programs += executable(
2702                 'machinectl',
2703                 'src/machine/machinectl.c',
2704                 include_directories : includes,
2705                 link_with : [libshared],
2706                 dependencies : [threads,
2707                                 libxz,
2708                                 liblz4,
2709                                 libzstd],
2710                 install_rpath : rootlibexecdir,
2711                 install : true,
2712                 install_dir : rootbindir)
2713 endif
2714
2715 if conf.get('ENABLE_IMPORTD') == 1
2716         executable(
2717                 'systemd-importd',
2718                 systemd_importd_sources,
2719                 include_directories : includes,
2720                 link_with : [libshared],
2721                 dependencies : [threads],
2722                 install_rpath : rootlibexecdir,
2723                 install : true,
2724                 install_dir : rootlibexecdir)
2725
2726         systemd_pull = executable(
2727                 'systemd-pull',
2728                 systemd_pull_sources,
2729                 include_directories : includes,
2730                 link_with : [libshared],
2731                 dependencies : [versiondep,
2732                                 libcurl,
2733                                 lib_openssl_or_gcrypt,
2734                                 libz,
2735                                 libbzip2,
2736                                 libxz],
2737                 install_rpath : rootlibexecdir,
2738                 install : true,
2739                 install_dir : rootlibexecdir)
2740
2741         systemd_import = executable(
2742                 'systemd-import',
2743                 systemd_import_sources,
2744                 include_directories : includes,
2745                 link_with : [libshared],
2746                 dependencies : [libcurl,
2747                                 libz,
2748                                 libbzip2,
2749                                 libxz],
2750                 install_rpath : rootlibexecdir,
2751                 install : true,
2752                 install_dir : rootlibexecdir)
2753
2754         systemd_import_fs = executable(
2755                 'systemd-import-fs',
2756                 systemd_import_fs_sources,
2757                 include_directories : includes,
2758                 link_with : [libshared],
2759                 install_rpath : rootlibexecdir,
2760                 install : true,
2761                 install_dir : rootlibexecdir)
2762
2763         systemd_export = executable(
2764                 'systemd-export',
2765                 systemd_export_sources,
2766                 include_directories : includes,
2767                 link_with : [libshared],
2768                 dependencies : [libcurl,
2769                                 libz,
2770                                 libbzip2,
2771                                 libxz],
2772                 install_rpath : rootlibexecdir,
2773                 install : true,
2774                 install_dir : rootlibexecdir)
2775
2776         public_programs += [systemd_pull, systemd_import, systemd_import_fs, systemd_export]
2777 endif
2778
2779 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2780         public_programs += executable(
2781                 'systemd-journal-upload',
2782                 systemd_journal_upload_sources,
2783                 include_directories : includes,
2784                 link_with : [libshared],
2785                 dependencies : [versiondep,
2786                                 threads,
2787                                 libcurl,
2788                                 libgnutls,
2789                                 libxz,
2790                                 liblz4,
2791                                 libzstd],
2792                 install_rpath : rootlibexecdir,
2793                 install : true,
2794                 install_dir : rootlibexecdir)
2795 endif
2796
2797 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2798         public_programs += executable(
2799                 'systemd-journal-remote',
2800                 systemd_journal_remote_sources,
2801                 include_directories : includes,
2802                 link_with : [libshared,
2803                              libsystemd_journal_remote],
2804                 dependencies : [threads,
2805                                 libmicrohttpd,
2806                                 libgnutls,
2807                                 libxz,
2808                                 liblz4,
2809                                 libzstd],
2810                 install_rpath : rootlibexecdir,
2811                 install : true,
2812                 install_dir : rootlibexecdir)
2813
2814         public_programs += executable(
2815                 'systemd-journal-gatewayd',
2816                 systemd_journal_gatewayd_sources,
2817                 include_directories : includes,
2818                 link_with : [libshared],
2819                 dependencies : [threads,
2820                                 libmicrohttpd,
2821                                 libgnutls,
2822                                 libxz,
2823                                 liblz4,
2824                                 libzstd],
2825                 install_rpath : rootlibexecdir,
2826                 install : true,
2827                 install_dir : rootlibexecdir)
2828 endif
2829
2830 if conf.get('ENABLE_COREDUMP') == 1
2831         executable(
2832                 'systemd-coredump',
2833                 systemd_coredump_sources,
2834                 include_directories : includes,
2835                 link_with : [libshared],
2836                 dependencies : [threads,
2837                                 libacl,
2838                                 libdw,
2839                                 libxz,
2840                                 liblz4,
2841                                 libzstd],
2842                 install_rpath : rootlibexecdir,
2843                 install : true,
2844                 install_dir : rootlibexecdir)
2845
2846         public_programs += executable(
2847                 'coredumpctl',
2848                 coredumpctl_sources,
2849                 include_directories : includes,
2850                 link_with : [libshared],
2851                 dependencies : [threads,
2852                                 libxz,
2853                                 liblz4,
2854                                 libzstd],
2855                 install_rpath : rootlibexecdir,
2856                 install : true)
2857 endif
2858
2859 if conf.get('ENABLE_PSTORE') == 1
2860         executable(
2861                 'systemd-pstore',
2862                 systemd_pstore_sources,
2863                 include_directories : includes,
2864                 link_with : [libshared],
2865                 dependencies : [threads,
2866                                 libacl,
2867                                 libdw,
2868                                 libxz,
2869                                 liblz4,
2870                                 libzstd],
2871                 install_rpath : rootlibexecdir,
2872                 install : true,
2873                 install_dir : rootlibexecdir)
2874 endif
2875
2876 if conf.get('ENABLE_OOMD') == 1
2877         executable('systemd-oomd',
2878                    systemd_oomd_sources,
2879                    include_directories : includes,
2880                    link_with : [libshared],
2881                    dependencies : [],
2882                    install_rpath : rootlibexecdir,
2883                    install : true,
2884                    install_dir : rootlibexecdir)
2885
2886         public_programs += executable(
2887                 'oomctl',
2888                 oomctl_sources,
2889                 include_directories : includes,
2890                 link_with : [libshared],
2891                 dependencies : [],
2892                 install_rpath : rootlibexecdir,
2893                 install : true,
2894                 install_dir : rootbindir)
2895 endif
2896
2897 if conf.get('ENABLE_BINFMT') == 1
2898         public_programs += executable(
2899                 'systemd-binfmt',
2900                 'src/binfmt/binfmt.c',
2901                 include_directories : includes,
2902                 link_with : [libshared],
2903                 install_rpath : rootlibexecdir,
2904                 install : true,
2905                 install_dir : rootlibexecdir)
2906
2907         meson.add_install_script('sh', '-c',
2908                                  mkdir_p.format(binfmtdir))
2909         if install_sysconfdir
2910                 meson.add_install_script('sh', '-c',
2911                                          mkdir_p.format(sysconfdir / 'binfmt.d'))
2912         endif
2913 endif
2914
2915 if conf.get('ENABLE_REPART') == 1
2916         exe = executable(
2917                 'systemd-repart',
2918                 systemd_repart_sources,
2919                 include_directories : includes,
2920                 link_with : [libshared],
2921                 dependencies : [threads,
2922                                 libblkid,
2923                                 libfdisk,
2924                                 libopenssl],
2925                 install_rpath : rootlibexecdir,
2926                 install : true,
2927                 install_dir : rootbindir)
2928         public_programs += exe
2929
2930         if want_tests != 'false'
2931                 test('test-repart',
2932                      test_repart_sh,
2933                      args : exe.full_path())
2934         endif
2935 endif
2936
2937 if conf.get('ENABLE_VCONSOLE') == 1
2938         executable(
2939                 'systemd-vconsole-setup',
2940                 'src/vconsole/vconsole-setup.c',
2941                 include_directories : includes,
2942                 link_with : [libshared],
2943                 install_rpath : rootlibexecdir,
2944                 install : true,
2945                 install_dir : rootlibexecdir)
2946 endif
2947
2948 if conf.get('ENABLE_RANDOMSEED') == 1
2949         executable(
2950                 'systemd-random-seed',
2951                 'src/random-seed/random-seed.c',
2952                 include_directories : includes,
2953                 link_with : [libshared],
2954                 install_rpath : rootlibexecdir,
2955                 install : true,
2956                 install_dir : rootlibexecdir)
2957 endif
2958
2959 if conf.get('ENABLE_FIRSTBOOT') == 1
2960         executable(
2961                 'systemd-firstboot',
2962                 'src/firstboot/firstboot.c',
2963                 include_directories : includes,
2964                 link_with : [libshared],
2965                 dependencies : [libcrypt],
2966                 install_rpath : rootlibexecdir,
2967                 install : true,
2968                 install_dir : rootbindir)
2969 endif
2970
2971 executable(
2972         'systemd-remount-fs',
2973         'src/remount-fs/remount-fs.c',
2974         include_directories : includes,
2975         link_with : [libshared],
2976         install_rpath : rootlibexecdir,
2977         install : true,
2978         install_dir : rootlibexecdir)
2979
2980 executable(
2981         'systemd-machine-id-setup',
2982         'src/machine-id-setup/machine-id-setup-main.c',
2983         include_directories : includes,
2984         link_with : [libshared],
2985         install_rpath : rootlibexecdir,
2986         install : true,
2987         install_dir : rootbindir)
2988
2989 executable(
2990         'systemd-fsck',
2991         'src/fsck/fsck.c',
2992         include_directories : includes,
2993         link_with : [libshared],
2994         install_rpath : rootlibexecdir,
2995         install : true,
2996         install_dir : rootlibexecdir)
2997
2998 executable('systemd-growfs',
2999            'src/partition/growfs.c',
3000            include_directories : includes,
3001            link_with : [libshared],
3002            install_rpath : rootlibexecdir,
3003            install : true,
3004            install_dir : rootlibexecdir)
3005
3006 executable(
3007         'systemd-makefs',
3008         'src/partition/makefs.c',
3009         include_directories : includes,
3010         link_with : [libshared],
3011         install_rpath : rootlibexecdir,
3012         install : true,
3013         install_dir : rootlibexecdir)
3014
3015 executable(
3016         'systemd-sleep',
3017         'src/sleep/sleep.c',
3018         include_directories : includes,
3019         link_with : [libshared],
3020         install_rpath : rootlibexecdir,
3021         install : true,
3022         install_dir : rootlibexecdir)
3023
3024 if install_sysconfdir_samples
3025         install_data('src/sleep/sleep.conf',
3026                      install_dir : pkgsysconfdir)
3027 endif
3028
3029 public_programs += executable(
3030         'systemd-sysctl',
3031         'src/sysctl/sysctl.c',
3032         include_directories : includes,
3033         link_with : [libshared],
3034         install_rpath : rootlibexecdir,
3035         install : true,
3036         install_dir : rootlibexecdir)
3037
3038 executable(
3039         'systemd-ac-power',
3040         'src/ac-power/ac-power.c',
3041         include_directories : includes,
3042         link_with : [libshared],
3043         install_rpath : rootlibexecdir,
3044         install : true,
3045         install_dir : rootlibexecdir)
3046
3047 public_programs += executable(
3048         'systemd-detect-virt',
3049         'src/detect-virt/detect-virt.c',
3050         include_directories : includes,
3051         link_with : [libshared],
3052         install_rpath : rootlibexecdir,
3053         install : true)
3054
3055 public_programs += executable(
3056         'systemd-delta',
3057         'src/delta/delta.c',
3058         include_directories : includes,
3059         link_with : [libshared],
3060         install_rpath : rootlibexecdir,
3061         install : true)
3062
3063 public_programs += executable(
3064         'systemd-escape',
3065         'src/escape/escape.c',
3066         include_directories : includes,
3067         link_with : [libshared],
3068         install_rpath : rootlibexecdir,
3069         install : true,
3070         install_dir : rootbindir)
3071
3072 public_programs += executable(
3073         'systemd-notify',
3074         'src/notify/notify.c',
3075         include_directories : includes,
3076         link_with : [libshared],
3077         install_rpath : rootlibexecdir,
3078         install : true,
3079         install_dir : rootbindir)
3080
3081 public_programs += executable(
3082         'systemd-creds',
3083         'src/creds/creds.c',
3084         include_directories : includes,
3085         link_with : [libshared],
3086         dependencies : [threads,
3087                         libopenssl],
3088         install_rpath : rootlibexecdir,
3089         install : true,
3090         install_dir : rootbindir)
3091
3092 executable(
3093         'systemd-volatile-root',
3094         'src/volatile-root/volatile-root.c',
3095         include_directories : includes,
3096         link_with : [libshared],
3097         install_rpath : rootlibexecdir,
3098         install : conf.get('ENABLE_INITRD') == 1,
3099         install_dir : rootlibexecdir)
3100
3101 executable(
3102         'systemd-cgroups-agent',
3103         'src/cgroups-agent/cgroups-agent.c',
3104         include_directories : includes,
3105         link_with : [libshared],
3106         install_rpath : rootlibexecdir,
3107         install : true,
3108         install_dir : rootlibexecdir)
3109
3110 public_programs += executable(
3111         'systemd-id128',
3112         'src/id128/id128.c',
3113         include_directories : includes,
3114         link_with : [libshared],
3115         install_rpath : rootlibexecdir,
3116         install : true)
3117
3118 public_programs += executable(
3119         'systemd-path',
3120         'src/path/path.c',
3121         include_directories : includes,
3122         link_with : [libshared],
3123         install_rpath : rootlibexecdir,
3124         install : true)
3125
3126 public_programs += executable(
3127         'systemd-ask-password',
3128         'src/ask-password/ask-password.c',
3129         include_directories : includes,
3130         link_with : [libshared],
3131         install_rpath : rootlibexecdir,
3132         install : true,
3133         install_dir : rootbindir)
3134
3135 executable(
3136         'systemd-reply-password',
3137         'src/reply-password/reply-password.c',
3138         include_directories : includes,
3139         link_with : [libshared],
3140         install_rpath : rootlibexecdir,
3141         install : true,
3142         install_dir : rootlibexecdir)
3143
3144 public_programs += executable(
3145         'systemd-tty-ask-password-agent',
3146         'src/tty-ask-password-agent/tty-ask-password-agent.c',
3147         include_directories : includes,
3148         link_with : [libshared],
3149         install_rpath : rootlibexecdir,
3150         install : true,
3151         install_dir : rootbindir)
3152
3153 public_programs += executable(
3154         'systemd-cgls',
3155         'src/cgls/cgls.c',
3156         include_directories : includes,
3157         link_with : [libshared],
3158         install_rpath : rootlibexecdir,
3159         install : true)
3160
3161 public_programs += executable(
3162         'systemd-cgtop',
3163         'src/cgtop/cgtop.c',
3164         include_directories : includes,
3165         link_with : [libshared],
3166         install_rpath : rootlibexecdir,
3167         install : true)
3168
3169 executable(
3170         'systemd-initctl',
3171         'src/initctl/initctl.c',
3172         include_directories : includes,
3173         link_with : [libshared],
3174         install_rpath : rootlibexecdir,
3175         install : (conf.get('HAVE_SYSV_COMPAT') == 1),
3176         install_dir : rootlibexecdir)
3177
3178 public_programs += executable(
3179         'systemd-mount',
3180         'src/mount/mount-tool.c',
3181         include_directories : includes,
3182         link_with : [libshared],
3183         dependencies: [libmount],
3184         install_rpath : rootlibexecdir,
3185         install : true)
3186
3187 meson.add_install_script(meson_make_symlink,
3188                          'systemd-mount', bindir / 'systemd-umount')
3189
3190 public_programs += executable(
3191         'systemd-run',
3192         'src/run/run.c',
3193         include_directories : includes,
3194         link_with : [libshared],
3195         install_rpath : rootlibexecdir,
3196         install : true)
3197
3198 public_programs += executable(
3199         'systemd-stdio-bridge',
3200         'src/stdio-bridge/stdio-bridge.c',
3201         include_directories : includes,
3202         link_with : [libshared],
3203         dependencies : [versiondep],
3204         install_rpath : rootlibexecdir,
3205         install : true)
3206
3207 public_programs += executable(
3208         'busctl',
3209         busctl_sources,
3210         include_directories : includes,
3211         link_with : [libshared],
3212         install_rpath : rootlibexecdir,
3213         install : true)
3214
3215 if enable_sysusers
3216         exe = executable(
3217                 'systemd-sysusers',
3218                 'src/sysusers/sysusers.c',
3219                 include_directories : includes,
3220                 link_with : [libshared],
3221                 install_rpath : rootlibexecdir,
3222                 install : true,
3223                 install_dir : rootbindir)
3224         public_programs += exe
3225
3226         if want_tests != 'false'
3227                 test('test-sysusers',
3228                      test_sysusers_sh,
3229                      # https://github.com/mesonbuild/meson/issues/2681
3230                      args : exe.full_path())
3231         endif
3232
3233         if have_standalone_binaries
3234                 exe = executable(
3235                         'systemd-sysusers.standalone',
3236                         'src/sysusers/sysusers.c',
3237                         include_directories : includes,
3238                         c_args : '-DSTANDALONE',
3239                         link_with : [libshared_static,
3240                                      libbasic,
3241                                      libbasic_gcrypt,
3242                                      libsystemd_static],
3243                         install : true,
3244                         install_dir : rootbindir)
3245                 public_programs += exe
3246
3247                 if want_tests != 'false'
3248                         test('test-sysusers.standalone',
3249                              test_sysusers_sh,
3250                              # https://github.com/mesonbuild/meson/issues/2681
3251                              args : exe.full_path())
3252                 endif
3253         endif
3254 endif
3255
3256 if conf.get('ENABLE_TMPFILES') == 1
3257         exe = executable(
3258                 'systemd-tmpfiles',
3259                 systemd_tmpfiles_sources,
3260                 include_directories : includes,
3261                 link_with : [libshared],
3262                 dependencies : [libacl],
3263                 install_rpath : rootlibexecdir,
3264                 install : true,
3265                 install_dir : rootbindir)
3266         public_programs += exe
3267
3268         if want_tests != 'false'
3269                 test('test-systemd-tmpfiles',
3270                      test_systemd_tmpfiles_py,
3271                      # https://github.com/mesonbuild/meson/issues/2681
3272                      args : exe.full_path())
3273         endif
3274
3275         if have_standalone_binaries
3276                 public_programs += executable(
3277                         'systemd-tmpfiles.standalone',
3278                         systemd_tmpfiles_sources,
3279                         include_directories : includes,
3280                         c_args : '-DSTANDALONE',
3281                         link_with : [libshared_static,
3282                                      libbasic,
3283                                      libbasic_gcrypt,
3284                                      libsystemd_static],
3285                         dependencies : [libacl],
3286                         install : true,
3287                         install_dir : rootbindir)
3288         endif
3289 endif
3290
3291 if conf.get('ENABLE_HWDB') == 1
3292         systemd_hwdb = executable(
3293                 'systemd-hwdb',
3294                 'src/hwdb/hwdb.c',
3295                 include_directories : includes,
3296                 link_with : udev_link_with,
3297                 install_rpath : udev_rpath,
3298                 install : true,
3299                 install_dir : rootbindir)
3300         public_programs += systemd_hwdb
3301
3302         if want_tests != 'false'
3303                 test('hwdb-test',
3304                      hwdb_test_sh,
3305                      args : [systemd_hwdb.full_path()],
3306                      timeout : 90)
3307         endif
3308 endif
3309
3310 if conf.get('ENABLE_QUOTACHECK') == 1
3311         executable(
3312                 'systemd-quotacheck',
3313                 'src/quotacheck/quotacheck.c',
3314                 include_directories : includes,
3315                 link_with : [libshared],
3316                 install_rpath : rootlibexecdir,
3317                 install : true,
3318                 install_dir : rootlibexecdir)
3319 endif
3320
3321 public_programs += executable(
3322         'systemd-socket-proxyd',
3323         'src/socket-proxy/socket-proxyd.c',
3324         include_directories : includes,
3325         link_with : [libshared],
3326         dependencies : [threads],
3327         install_rpath : rootlibexecdir,
3328         install : true,
3329         install_dir : rootlibexecdir)
3330
3331 public_programs += executable(
3332         'udevadm',
3333         udevadm_sources,
3334         include_directories : includes,
3335         link_with : [libudevd_core],
3336         dependencies : [versiondep,
3337                         threads,
3338                         libkmod,
3339                         libidn,
3340                         libacl,
3341                         libblkid],
3342         install_rpath : udev_rpath,
3343         install : true,
3344         install_dir : rootbindir)
3345
3346 executable(
3347         'systemd-shutdown',
3348         systemd_shutdown_sources,
3349         include_directories : includes,
3350         link_with : [libshared],
3351         dependencies : [libmount],
3352         install_rpath : rootlibexecdir,
3353         install : true,
3354         install_dir : rootlibexecdir)
3355
3356 executable(
3357         'systemd-update-done',
3358         'src/update-done/update-done.c',
3359         include_directories : includes,
3360         link_with : [libshared],
3361         install_rpath : rootlibexecdir,
3362         install : true,
3363         install_dir : rootlibexecdir)
3364
3365 executable(
3366         'systemd-update-utmp',
3367         'src/update-utmp/update-utmp.c',
3368         include_directories : includes,
3369         link_with : [libshared],
3370         dependencies : [libaudit],
3371         install_rpath : rootlibexecdir,
3372         install : (conf.get('ENABLE_UTMP') == 1),
3373         install_dir : rootlibexecdir)
3374
3375 if conf.get('HAVE_KMOD') == 1
3376         executable(
3377                 'systemd-modules-load',
3378                 'src/modules-load/modules-load.c',
3379                 include_directories : includes,
3380                 link_with : [libshared],
3381                 dependencies : [libkmod],
3382                 install_rpath : rootlibexecdir,
3383                 install : true,
3384                 install_dir : rootlibexecdir)
3385
3386         meson.add_install_script('sh', '-c',
3387                                  mkdir_p.format(modulesloaddir))
3388         if install_sysconfdir
3389                 meson.add_install_script('sh', '-c',
3390                                          mkdir_p.format(sysconfdir / 'modules-load.d'))
3391         endif
3392 endif
3393
3394 public_programs += executable(
3395         'systemd-nspawn',
3396         systemd_nspawn_sources,
3397         include_directories : includes,
3398         link_with : [libnspawn_core,
3399                      libshared],
3400         dependencies : [libblkid,
3401                         libseccomp],
3402         install_rpath : rootlibexecdir,
3403         install : true)
3404
3405 if conf.get('ENABLE_NETWORKD') == 1
3406         executable(
3407                 'systemd-networkd',
3408                 systemd_networkd_sources,
3409                 include_directories : network_includes,
3410                 link_with : [libnetworkd_core,
3411                              libsystemd_network,
3412                              networkd_link_with],
3413                 dependencies : [threads],
3414                 install_rpath : rootlibexecdir,
3415                 install : true,
3416                 install_dir : rootlibexecdir)
3417
3418         executable(
3419                 'systemd-networkd-wait-online',
3420                 systemd_networkd_wait_online_sources,
3421                 include_directories : includes,
3422                 link_with : [networkd_link_with],
3423                 install_rpath : rootlibexecdir,
3424                 install : true,
3425                 install_dir : rootlibexecdir)
3426
3427         public_programs += executable(
3428                 'networkctl',
3429                 networkctl_sources,
3430                 include_directories : libsystemd_network_includes,
3431                 link_with : [libsystemd_network,
3432                              networkd_link_with],
3433                 install_rpath : rootlibexecdir,
3434                 install : true,
3435                 install_dir : rootbindir)
3436
3437         exe = executable(
3438                 'systemd-network-generator',
3439                 network_generator_sources,
3440                 include_directories : includes,
3441                 link_with : [networkd_link_with],
3442                 install_rpath : rootlibexecdir,
3443                 install : true,
3444                 install_dir : rootlibexecdir)
3445
3446         if want_tests != 'false'
3447                 test('test-network-generator-conversion',
3448                      test_network_generator_conversion_sh,
3449                      # https://github.com/mesonbuild/meson/issues/2681
3450                      args : exe.full_path())
3451         endif
3452 endif
3453
3454 executable(
3455         'systemd-sulogin-shell',
3456         'src/sulogin-shell/sulogin-shell.c',
3457         include_directories : includes,
3458         link_with : [libshared],
3459         install_rpath : rootlibexecdir,
3460         install : true,
3461         install_dir : rootlibexecdir)
3462
3463 ############################################################
3464
3465 custom_target(
3466         'systemd-runtest.env',
3467         output : 'systemd-runtest.env',
3468         command : [sh, '-c',
3469                    '{ echo SYSTEMD_TEST_DATA=@0@; echo SYSTEMD_CATALOG_DIR=@1@; } >@OUTPUT@'.format(
3470                            project_source_root / 'test',
3471                            project_build_root / 'catalog')],
3472         build_by_default : true)
3473
3474 test_cflags = ['-DTEST_CODE=1']
3475 # We intentionally do not do inline initializations with definitions for a
3476 # bunch of _cleanup_ variables in tests, to ensure valgrind is triggered if we
3477 # use the variable unexpectedly. This triggers a lot of maybe-uninitialized
3478 # false positives when the combination of -O2 and -flto is used. Suppress them.
3479 if '-O2' in get_option('c_args') and '-flto=auto' in get_option('c_args')
3480         test_cflags += cc.first_supported_argument('-Wno-maybe-uninitialized')
3481 endif
3482
3483 foreach tuple : tests
3484         sources = tuple[0]
3485         link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared]
3486         dependencies = tuple.length() > 2 ? tuple[2] : []
3487         incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes
3488         condition = tuple.length() > 4 ? tuple[4] : ''
3489         type = tuple.length() > 5 ? tuple[5] : ''
3490         defs = tuple.length() > 6 ? tuple[6] : []
3491         defs += test_cflags
3492         parallel = tuple.length() > 7 ? tuple[7] : true
3493         timeout = 30
3494
3495         name = sources[0].split('/')[-1].split('.')[0]
3496         if type.startswith('timeout=')
3497                 timeout = type.split('=')[1].to_int()
3498                 type = ''
3499         endif
3500
3501         if condition == '' or conf.get(condition) == 1
3502                 exe = executable(
3503                         name,
3504                         sources,
3505                         include_directories : incs,
3506                         link_with : link_with,
3507                         dependencies : [versiondep,
3508                                         dependencies],
3509                         c_args : defs,
3510                         build_by_default : want_tests != 'false',
3511                         install_rpath : rootlibexecdir,
3512                         install : install_tests,
3513                         install_dir : testsdir / type)
3514
3515                 if type == 'manual'
3516                         message('@0@ is a manual test'.format(name))
3517                 elif type == 'unsafe' and want_tests != 'unsafe'
3518                         message('@0@ is an unsafe test'.format(name))
3519                 elif want_tests != 'false'
3520                         test(name, exe,
3521                              env : test_env,
3522                              timeout : timeout)
3523                 endif
3524         else
3525                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
3526         endif
3527 endforeach
3528
3529 exe = executable(
3530         'test-libsystemd-sym',
3531         test_libsystemd_sym_c,
3532         include_directories : includes,
3533         link_with : [libsystemd],
3534         build_by_default : want_tests != 'false',
3535         install : install_tests,
3536         install_dir : testsdir)
3537 if want_tests != 'false'
3538         test('test-libsystemd-sym', exe)
3539 endif
3540
3541 exe = executable(
3542         'test-libsystemd-static-sym',
3543         test_libsystemd_sym_c,
3544         include_directories : includes,
3545         link_with : [install_libsystemd_static],
3546         dependencies : [threads], # threads is already included in dependencies on the library,
3547                                   # but does not seem to get propagated. Add here as a work-around.
3548         build_by_default : want_tests != 'false' and static_libsystemd_pic,
3549         install : install_tests and static_libsystemd_pic,
3550         install_dir : testsdir)
3551 if want_tests != 'false' and static_libsystemd_pic
3552         test('test-libsystemd-static-sym', exe)
3553 endif
3554
3555 exe = executable(
3556         'test-libudev-sym',
3557         test_libudev_sym_c,
3558         include_directories : libudev_includes,
3559         c_args : ['-Wno-deprecated-declarations'] + test_cflags,
3560         link_with : [libudev],
3561         build_by_default : want_tests != 'false',
3562         install : install_tests,
3563         install_dir : testsdir)
3564 if want_tests != 'false'
3565         test('test-libudev-sym', exe)
3566 endif
3567
3568 exe = executable(
3569         'test-libudev-static-sym',
3570         test_libudev_sym_c,
3571         include_directories : libudev_includes,
3572         c_args : ['-Wno-deprecated-declarations'] + test_cflags,
3573         link_with : [install_libudev_static],
3574         build_by_default : want_tests != 'false' and static_libudev_pic,
3575         install : install_tests and static_libudev_pic,
3576         install_dir : testsdir)
3577 if want_tests != 'false' and static_libudev_pic
3578         test('test-libudev-static-sym', exe)
3579 endif
3580
3581 ############################################################
3582
3583 fuzzer_exes = []
3584
3585 foreach tuple : fuzzers
3586         sources = tuple[0]
3587         link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared]
3588         dependencies = tuple.length() > 2 ? tuple[2] : []
3589         incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes
3590         defs = tuple.length() > 4 ? tuple[4] : []
3591         link_args = []
3592
3593         if want_ossfuzz
3594                 dependencies += fuzzing_engine
3595         elif want_libfuzzer
3596                 if fuzzing_engine.found()
3597                         dependencies += fuzzing_engine
3598                 else
3599                         link_args += ['-fsanitize=fuzzer']
3600                 endif
3601         else
3602                 sources += 'src/fuzz/fuzz-main.c'
3603         endif
3604
3605         name = sources[0].split('/')[-1].split('.')[0]
3606
3607         exe = executable(
3608                 name,
3609                 sources,
3610                 include_directories : [incs, include_directories('src/fuzz')],
3611                 link_with : link_with,
3612                 dependencies : dependencies,
3613                 c_args : defs + test_cflags,
3614                 link_args: link_args,
3615                 install : false,
3616                 build_by_default : fuzzer_build)
3617         fuzzer_exes += exe
3618
3619         if want_tests != 'false'
3620                 # Run the fuzz regression tests without any sanitizers enabled.
3621                 # Additional invocations with sanitizers may be added below.
3622                 foreach p : fuzz_regression_tests
3623                         b = p.split('/')[-2]
3624                         c = p.split('/')[-1]
3625
3626                         if b == name
3627                                 test('@0@_@1@'.format(b, c),
3628                                      exe,
3629                                      args : [project_source_root / p])
3630                         endif
3631                 endforeach
3632         endif
3633 endforeach
3634
3635 alias_target('fuzzers', fuzzer_exes)
3636
3637 ############################################################
3638
3639 subdir('modprobe.d')
3640 subdir('sysctl.d')
3641 subdir('sysusers.d')
3642 subdir('tmpfiles.d')
3643 subdir('hwdb.d')
3644 subdir('units')
3645 subdir('presets')
3646 subdir('network')
3647 subdir('man')
3648 subdir('shell-completion/bash')
3649 subdir('shell-completion/zsh')
3650 subdir('docs/sysvinit')
3651 subdir('docs/var-log')
3652
3653 install_subdir('factory/etc',
3654                install_dir : factorydir)
3655
3656 if install_sysconfdir
3657         install_data('xorg/50-systemd-user.sh',
3658                      install_dir : xinitrcdir)
3659 endif
3660 install_data('LICENSE.GPL2',
3661              'LICENSE.LGPL2.1',
3662              'NEWS',
3663              'README',
3664              'docs/CODING_STYLE.md',
3665              'docs/DISTRO_PORTING.md',
3666              'docs/ENVIRONMENT.md',
3667              'docs/HACKING.md',
3668              'docs/TRANSIENT-SETTINGS.md',
3669              'docs/TRANSLATORS.md',
3670              'docs/UIDS-GIDS.md',
3671              'docs/GVARIANT-SERIALIZATION.md',
3672              install_dir : docdir)
3673
3674 install_subdir('LICENSES',
3675                install_dir : docdir)
3676
3677 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
3678 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
3679
3680 ############################################################
3681
3682 # Ensure that changes to the docs/ directory do not break the
3683 # basic Github pages build. But only run it in developer mode,
3684 # as it might be fragile due to changes in the tooling, and it is
3685 # not generally useful for users.
3686 jekyll = find_program('jekyll', required : false)
3687 if get_option('mode') == 'developer' and want_tests != 'false' and jekyll.found()
3688         test('github-pages',
3689              jekyll,
3690              args : ['build',
3691                      '--source', project_source_root / 'docs',
3692                      '--destination', project_build_root / '_site'])
3693 endif
3694
3695 ############################################################
3696
3697 check_help = find_program('tools/check-help.sh')
3698
3699 foreach exec : public_programs
3700         name = exec.full_path().split('/')[-1]
3701         if want_tests != 'false'
3702                 test('check-help-' + name,
3703                      check_help,
3704                      args : exec.full_path())
3705         endif
3706 endforeach
3707
3708 ############################################################
3709
3710 check_directives_sh = find_program('tools/check-directives.sh')
3711
3712 if want_tests != 'false'
3713         test('check-directives',
3714              check_directives_sh,
3715              args : [project_source_root, project_build_root])
3716 endif
3717
3718 ############################################################
3719
3720 # Enable tests for all supported sanitizers
3721 foreach tuple : sanitizers
3722         sanitizer = tuple[0]
3723         build = tuple[1]
3724
3725         if cc.has_link_argument('-fsanitize=@0@'.format(sanitizer))
3726                 prev = ''
3727                 foreach p : fuzz_regression_tests
3728                         b = p.split('/')[-2]
3729                         c = p.split('/')[-1]
3730
3731                         name = '@0@:@1@'.format(b, sanitizer)
3732
3733                         if name != prev
3734                                 if want_tests == 'false'
3735                                         message('Not compiling @0@ because tests is set to false'.format(name))
3736                                 elif fuzz_tests
3737                                         exe = custom_target(
3738                                                 name,
3739                                                 output : name,
3740                                                 depends : build,
3741                                                 command : [ln, '-fs',
3742                                                            build.full_path() / b,
3743                                                            '@OUTPUT@'],
3744                                                 build_by_default : true)
3745                                 else
3746                                         message('Not compiling @0@ because fuzz-tests is set to false'.format(name))
3747                                 endif
3748                         endif
3749                         prev = name
3750
3751                         if fuzz_tests
3752                                 test('@0@_@1@_@2@'.format(b, c, sanitizer),
3753                                      env,
3754                                      env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
3755                                      timeout : 60,
3756                                      args : [exe.full_path(),
3757                                              project_source_root / p])
3758                         endif
3759                 endforeach
3760         endif
3761 endforeach
3762
3763
3764 ############################################################
3765
3766 if git.found()
3767         all_files = run_command(
3768                 env, '-u', 'GIT_WORK_TREE',
3769                 git, '--git-dir=@0@/.git'.format(project_source_root),
3770                      'ls-files', ':/*.[ch]',
3771                 check : false)
3772         if all_files.returncode() == 0
3773                 all_files = files(all_files.stdout().split())
3774
3775                 custom_target(
3776                         'tags',
3777                         output : 'tags',
3778                         command : [env, 'etags', '-o', '@0@/TAGS'.format(project_source_root)] + all_files)
3779                 run_target(
3780                         'ctags',
3781                         command : [env, 'ctags', '-o', '@0@/tags'.format(project_source_root)] + all_files)
3782         endif
3783 endif
3784
3785 if git.found()
3786         git_contrib_sh = find_program('tools/git-contrib.sh')
3787         run_target(
3788                 'git-contrib',
3789                 command : [git_contrib_sh])
3790 endif
3791
3792 if git.found()
3793         git_head = run_command(
3794                 git, '--git-dir=@0@/.git'.format(project_source_root),
3795                      'rev-parse', 'HEAD',
3796                 check : false).stdout().strip()
3797         git_head_short = run_command(
3798                 git, '--git-dir=@0@/.git'.format(project_source_root),
3799                      'rev-parse', '--short=7', 'HEAD',
3800                 check : false).stdout().strip()
3801
3802         run_target(
3803                 'git-snapshot',
3804                 command : [git, 'archive',
3805                            '-o', '@0@/systemd-@1@.tar.gz'.format(project_source_root,
3806                                                                  git_head_short),
3807                            '--prefix', 'systemd-@0@/'.format(git_head),
3808                            'HEAD'])
3809 endif
3810
3811 ############################################################
3812
3813 check_api_docs_sh = find_program('tools/check-api-docs.sh')
3814 run_target(
3815         'check-api-docs',
3816         depends : [man, libsystemd, libudev],
3817         command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
3818
3819 alias_target('update-dbus-docs', update_dbus_docs)
3820 alias_target('update-man-rules', update_man_rules)
3821
3822 ############################################################
3823
3824 alt_time_epoch = run_command('date', '-Is', '-u', '-d', '@@0@'.format(time_epoch),
3825                              check : true).stdout().strip()
3826
3827 summary({
3828         'build mode' :                      get_option('mode'),
3829         'split /usr' :                      split_usr,
3830         'split bin-sbin' :                  split_bin,
3831         'prefix directory' :                prefixdir,
3832         'rootprefix directory' :            rootprefixdir,
3833         'sysconf directory' :               sysconfdir,
3834         'include directory' :               includedir,
3835         'lib directory' :                   libdir,
3836         'rootlib directory' :               rootlibdir,
3837         'SysV init scripts' :               sysvinit_path,
3838         'SysV rc?.d directories' :          sysvrcnd_path,
3839         'PAM modules directory' :           pamlibdir,
3840         'PAM configuration directory' :     pamconfdir,
3841         'libcryptsetup plugins directory' : libcryptsetup_plugins_dir,
3842         'RPM macros directory' :            rpmmacrosdir,
3843         'modprobe.d directory' :            modprobedir,
3844         'D-Bus policy directory' :          dbuspolicydir,
3845         'D-Bus session directory' :         dbussessionservicedir,
3846         'D-Bus system directory' :          dbussystemservicedir,
3847         'bash completions directory' :      bashcompletiondir,
3848         'zsh completions directory' :       zshcompletiondir,
3849         'extra start script' :              get_option('rc-local'),
3850         'debug shell' :                     '@0@ @ @1@'.format(get_option('debug-shell'),
3851                                                                get_option('debug-tty')),
3852         'system UIDs' :                     '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_UID_MAX'),
3853                                                                          conf.get('SYSTEM_ALLOC_UID_MIN')),
3854         'system GIDs' :                     '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_GID_MAX'),
3855                                                                          conf.get('SYSTEM_ALLOC_GID_MIN')),
3856         'dynamic UIDs' :                    '@0@…@1@'.format(dynamic_uid_min, dynamic_uid_max),
3857         'container UID bases' :             '@0@…@1@'.format(container_uid_base_min, container_uid_base_max),
3858         'static UID/GID allocations' :      ' '.join(static_ugids),
3859         '/dev/kvm access mode' :            get_option('dev-kvm-mode'),
3860         'render group access mode' :        get_option('group-render-mode'),
3861         'certificate root directory' :      get_option('certificate-root'),
3862         'support URL' :                     support_url,
3863         'nobody user name' :                nobody_user,
3864         'nobody group name' :               nobody_group,
3865         'fallback hostname' :               get_option('fallback-hostname'),
3866         'default DNSSEC mode' :             default_dnssec,
3867         'default DNS-over-TLS mode' :       default_dns_over_tls,
3868         'default mDNS mode' :               default_mdns,
3869         'default LLMNR mode' :              default_llmnr,
3870         'default DNS servers' :             dns_servers.split(' '),
3871         'default NTP servers' :             ntp_servers.split(' '),
3872         'default cgroup hierarchy' :        default_hierarchy,
3873         'default net.naming-scheme value' : default_net_naming_scheme,
3874         'default KillUserProcesses value' : kill_user_processes,
3875         'default locale' :                  default_locale,
3876         'default user $PATH' :
3877                 default_user_path != '' ? default_user_path : '(same as system services)',
3878         'systemd service watchdog' :        service_watchdog == '' ? 'disabled' : service_watchdog,
3879         'time epoch' :                      '@0@ (@1@)'.format(time_epoch, alt_time_epoch)})
3880
3881 # TODO:
3882 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
3883 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
3884 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
3885
3886 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_GNU_EFI') == 1
3887         summary({
3888                 'EFI machine type' :                efi_arch[0],
3889                 'EFI CC' :                          '@0@'.format(' '.join(efi_cc)),
3890                 'EFI lds' :                         efi_lds,
3891                 'EFI crt0' :                        efi_crt0,
3892                 'EFI include directory' :           efi_incdir},
3893                 section : 'Extensible Firmware Interface')
3894 endif
3895
3896 found = []
3897 missing = []
3898
3899 foreach tuple : [
3900         # dependencies
3901         ['ACL'],
3902         ['AUDIT'],
3903         ['AppArmor'],
3904         ['IMA'],
3905         ['PAM'],
3906         ['SECCOMP'],
3907         ['SELinux'],
3908         ['SMACK'],
3909         ['blkid'],
3910         ['elfutils'],
3911         ['gcrypt'],
3912         ['gnutls'],
3913         ['libbpf'],
3914         ['libcryptsetup'],
3915         ['libcryptsetup-plugins'],
3916         ['libcurl'],
3917         ['libfdisk'],
3918         ['libfido2'],
3919         ['libidn'],
3920         ['libidn2'],
3921         ['libiptc'],
3922         ['microhttpd'],
3923         ['openssl'],
3924         ['p11kit'],
3925         ['pcre2'],
3926         ['pwquality'],
3927         ['qrencode'],
3928         ['tpm2'],
3929         ['xkbcommon'],
3930
3931         # compression libs
3932         ['zstd'],
3933         ['lz4'],
3934         ['xz'],
3935         ['zlib'],
3936         ['bzip2'],
3937
3938         # components
3939         ['backlight'],
3940         ['binfmt'],
3941         ['bpf-framework'],
3942         ['coredump'],
3943         ['environment.d'],
3944         ['efi'],
3945         ['gnu-efi'],
3946         ['firstboot'],
3947         ['hibernate'],
3948         ['homed'],
3949         ['hostnamed'],
3950         ['hwdb'],
3951         ['importd'],
3952         ['initrd'],
3953         ['kernel-install',        get_option('kernel-install')],
3954         ['localed'],
3955         ['logind'],
3956         ['machined'],
3957         ['networkd'],
3958         ['nss-myhostname'],
3959         ['nss-mymachines'],
3960         ['nss-resolve'],
3961         ['nss-systemd'],
3962         ['oomd'],
3963         ['portabled'],
3964         ['pstore'],
3965         ['quotacheck'],
3966         ['randomseed'],
3967         ['repart'],
3968         ['resolve'],
3969         ['rfkill'],
3970         ['sysext'],
3971         ['systemd-analyze',       conf.get('ENABLE_ANALYZE') == 1],
3972         ['sysusers'],
3973         ['timedated'],
3974         ['timesyncd'],
3975         ['tmpfiles'],
3976         ['userdb'],
3977         ['vconsole'],
3978         ['xdg-autostart'],
3979
3980         # optional features
3981         ['idn'],
3982         ['polkit'],
3983         ['nscd'],
3984         ['legacy-pkla',           install_polkit_pkla],
3985         ['kmod'],
3986         ['dbus'],
3987         ['glib'],
3988         ['tpm'],
3989         ['man pages',             want_man],
3990         ['html pages',            want_html],
3991         ['man page indices',      want_man and have_lxml],
3992         ['SysV compat'],
3993         ['compat-mutable-uid-boundaries'],
3994         ['utmp'],
3995         ['ldconfig'],
3996         ['adm group',             get_option('adm-group')],
3997         ['wheel group',           get_option('wheel-group')],
3998         ['gshadow'],
3999         ['debug hashmap'],
4000         ['debug mmap cache'],
4001         ['debug siphash'],
4002         ['valgrind'],
4003         ['trace logging',         conf.get('LOG_TRACE') == 1],
4004         ['install tests',         install_tests],
4005         ['link-udev-shared',      get_option('link-udev-shared')],
4006         ['link-systemctl-shared', get_option('link-systemctl-shared')],
4007         ['link-networkd-shared',  get_option('link-networkd-shared')],
4008         ['link-timesyncd-shared', get_option('link-timesyncd-shared')],
4009         ['fexecve'],
4010         ['standalone-binaries',   get_option('standalone-binaries')],
4011 ]
4012
4013         if tuple.length() >= 2
4014                 cond = tuple[1]
4015         else
4016                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
4017                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
4018                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
4019         endif
4020         if cond
4021                 found += tuple[0]
4022         else
4023                 missing += tuple[0]
4024         endif
4025 endforeach
4026
4027 if static_libsystemd == 'false'
4028         missing += 'static-libsystemd'
4029 else
4030         found += 'static-libsystemd(@0@)'.format(static_libsystemd)
4031 endif
4032
4033 if static_libudev == 'false'
4034         missing += 'static-libudev'
4035 else
4036         found += 'static-libudev(@0@)'.format(static_libudev)
4037 endif
4038
4039 if conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and conf.get('PREFER_OPENSSL') == 1
4040         found += 'cryptolib(openssl)'
4041 elif conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1
4042         found += 'cryptolib(gcrypt)'
4043 else
4044         missing += 'cryptolib'
4045 endif
4046
4047 if conf.get('DNS_OVER_TLS_USE_GNUTLS') == 1
4048         found += 'DNS-over-TLS(gnutls)'
4049 elif conf.get('DNS_OVER_TLS_USE_OPENSSL') == 1
4050         found += 'DNS-over-TLS(openssl)'
4051 else
4052         missing += 'DNS-over-TLS'
4053 endif
4054
4055 summary({
4056         'enabled' :  ', '.join(found),
4057         'disabled' : ', '.join(missing)},
4058         section : 'Features')
4059
4060 if rootprefixdir != rootprefix_default
4061         warning('\n' +
4062                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
4063                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
4064                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
4065 endif