meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2 #
   3 # Copyright 2017 Zbigniew Jędrzejewski-Szmek
   4 #
   5 # systemd is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU Lesser General Public License as published by
   7 # the Free Software Foundation; either version 2.1 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # systemd is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 # Lesser General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public License
  16 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
  17
  18 project('systemd', 'c',
  19         version : '238',
  20         license : 'LGPLv2+',
  21         default_options: [
  22                 'c_std=gnu99',
  23                 'prefix=/usr',
  24                 'sysconfdir=/etc',
  25                 'localstatedir=/var',
  26         ],
  27         meson_version : '>= 0.41',
  28        )
  29
  30 libsystemd_version = '0.22.0'
  31 libudev_version = '1.6.10'
  32
  33 # We need the same data in three different formats, ugh!
  34 # Also, for hysterical reasons, we use different variable
  35 # names, sometimes. Not all variables are included in every
  36 # set. Ugh, ugh, ugh!
  37 conf = configuration_data()
  38 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  39 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  40
  41 substs = configuration_data()
  42 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  43 substs.set('PACKAGE_VERSION',      meson.project_version())
  44
  45 m4_defines = []
  46
  47 #####################################################################
  48
  49 # Try to install the git pre-commit hook
  50 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  51 if git_hook.returncode() == 0
  52         message(git_hook.stdout().strip())
  53 endif
  54
  55 #####################################################################
  56
  57 if get_option('split-usr') == 'auto'
  58         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  59 else
  60         split_usr = get_option('split-usr') == 'true'
  61 endif
  62 conf.set10('HAVE_SPLIT_USR', split_usr,
  63            description : '/usr/bin and /bin directories are separate')
  64
  65 if get_option('split-bin') == 'auto'
  66         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  67 else
  68         split_bin = get_option('split-bin') == 'true'
  69 endif
  70 conf.set10('HAVE_SPLIT_BIN', split_bin,
  71            description : 'bin and sbin directories are separate')
  72
  73 rootprefixdir = get_option('rootprefix')
  74 # Unusual rootprefixdir values are used by some distros
  75 # (see https://github.com/systemd/systemd/pull/7461).
  76 rootprefix_default = split_usr ? '/' : '/usr'
  77 if rootprefixdir == ''
  78         rootprefixdir = rootprefix_default
  79 endif
  80
  81 sysvinit_path = get_option('sysvinit-path')
  82 sysvrcnd_path = get_option('sysvrcnd-path')
  83 have = sysvinit_path != '' and sysvrcnd_path != ''
  84 conf.set10('HAVE_SYSV_COMPAT', have,
  85            description : 'SysV init scripts and rcN.d links are supported')
  86 m4_defines += have ? ['-DHAVE_SYSV_COMPAT'] : []
  87
  88 # join_paths ignore the preceding arguments if an absolute component is
  89 # encountered, so this should canonicalize various paths when they are
  90 # absolute or relative.
  91 prefixdir = get_option('prefix')
  92 if not prefixdir.startswith('/')
  93         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  94 endif
  95 bindir = join_paths(prefixdir, get_option('bindir'))
  96 libdir = join_paths(prefixdir, get_option('libdir'))
  97 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  98 includedir = join_paths(prefixdir, get_option('includedir'))
  99 datadir = join_paths(prefixdir, get_option('datadir'))
 100 localstatedir = join_paths('/', get_option('localstatedir'))
 101
 102 rootbindir = join_paths(rootprefixdir, 'bin')
 103 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
 104 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
 105
 106 rootlibdir = get_option('rootlibdir')
 107 if rootlibdir == ''
 108         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
 109 endif
 110
 111 # Dirs of external packages
 112 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
 113 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
 114 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
 115 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
 116 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
 117 varlogdir = join_paths(localstatedir, 'log')
 118 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 119 rpmmacrosdir = get_option('rpmmacrosdir')
 120 if rpmmacrosdir != 'no'
 121         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 122 endif
 123 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 124
 125 # Our own paths
 126 pkgdatadir = join_paths(datadir, 'systemd')
 127 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 128 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 129 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 130 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 131 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 132 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 133 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 134 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 135 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 136 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 137 pkgincludedir = join_paths(includedir, 'systemd')
 138 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 139 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 140 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 141 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 142 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 143 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 144 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 145 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 146 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 147 udevhomedir = udevlibexecdir
 148 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 149 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 150 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 151 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 152 factorydir = join_paths(datadir, 'factory')
 153 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 154 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 155 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 156 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 157 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 158
 159 docdir = get_option('docdir')
 160 if docdir == ''
 161         docdir = join_paths(datadir, 'doc/systemd')
 162 endif
 163
 164 dbuspolicydir = get_option('dbuspolicydir')
 165 if dbuspolicydir == ''
 166         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 167 endif
 168
 169 dbussessionservicedir = get_option('dbussessionservicedir')
 170 if dbussessionservicedir == ''
 171         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 172 endif
 173
 174 dbussystemservicedir = get_option('dbussystemservicedir')
 175 if dbussystemservicedir == ''
 176         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 177 endif
 178
 179 pamlibdir = get_option('pamlibdir')
 180 if pamlibdir == ''
 181         pamlibdir = join_paths(rootlibdir, 'security')
 182 endif
 183
 184 pamconfdir = get_option('pamconfdir')
 185 if pamconfdir == ''
 186         pamconfdir = join_paths(sysconfdir, 'pam.d')
 187 endif
 188
 189 memory_accounting_default = get_option('memory-accounting-default')
 190
 191 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 192 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 193 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 194 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 195 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 196 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 197 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 198
 199 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 200
 201 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 202 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 203 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 204 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 205 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 206 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 207 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 208 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 209 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 210 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 211 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 212 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 213 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 214 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 215 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 216 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 217 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 218 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 219 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 220 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 221 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 222 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 223 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 224 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 225 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 226 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 227 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 228 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 229 conf.set_quoted('LIBDIR',                                     libdir)
 230 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 231 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 232 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 233 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 234 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 235 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 236 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 237 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 238 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 239 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 240 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 241
 242 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 243 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 244
 245 substs.set('prefix',                                          prefixdir)
 246 substs.set('exec_prefix',                                     prefixdir)
 247 substs.set('libdir',                                          libdir)
 248 substs.set('rootlibdir',                                      rootlibdir)
 249 substs.set('includedir',                                      includedir)
 250 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 251 substs.set('bindir',                                          bindir)
 252 substs.set('rootbindir',                                      rootbindir)
 253 substs.set('rootlibexecdir',                                  rootlibexecdir)
 254 substs.set('systemunitdir',                                   systemunitdir)
 255 substs.set('userunitdir',                                     userunitdir)
 256 substs.set('systempresetdir',                                 systempresetdir)
 257 substs.set('userpresetdir',                                   userpresetdir)
 258 substs.set('udevhwdbdir',                                     udevhwdbdir)
 259 substs.set('udevrulesdir',                                    udevrulesdir)
 260 substs.set('udevlibexecdir',                                  udevlibexecdir)
 261 substs.set('catalogdir',                                      catalogdir)
 262 substs.set('tmpfilesdir',                                     tmpfilesdir)
 263 substs.set('sysusersdir',                                     sysusersdir)
 264 substs.set('sysctldir',                                       sysctldir)
 265 substs.set('binfmtdir',                                       binfmtdir)
 266 substs.set('modulesloaddir',                                  modulesloaddir)
 267 substs.set('systemgeneratordir',                              systemgeneratordir)
 268 substs.set('usergeneratordir',                                usergeneratordir)
 269 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 270 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 271 substs.set('systemshutdowndir',                               systemshutdowndir)
 272 substs.set('systemsleepdir',                                  systemsleepdir)
 273 substs.set('VARLOGDIR',                                       varlogdir)
 274 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 275 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 276 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 277 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 278 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 279 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 280 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 281 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 282
 283 #####################################################################
 284
 285 cc = meson.get_compiler('c')
 286 pkgconfig = import('pkgconfig')
 287 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 288 meson_build_sh = find_program('tools/meson-build.sh')
 289
 290 if get_option('tests') != 'false'
 291         cxx = find_program('c++', required : false)
 292         if cxx.found()
 293                 #  Used only for tests
 294                 add_languages('cpp')
 295         endif
 296 endif
 297
 298 want_ossfuzz = get_option('oss-fuzz')
 299 want_libfuzzer = get_option('llvm-fuzz')
 300 fuzzer_build = want_ossfuzz or want_libfuzzer
 301 if want_ossfuzz and want_libfuzzer
 302         error('only one of oss-fuzz and llvm-fuzz can be specified')
 303 endif
 304 if want_libfuzzer
 305         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 306 endif
 307 if want_ossfuzz
 308         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 309 endif
 310
 311 foreach arg : ['-Wextra',
 312                '-Werror=undef',
 313                '-Wlogical-op',
 314                '-Wmissing-include-dirs',
 315                '-Wold-style-definition',
 316                '-Wpointer-arith',
 317                '-Winit-self',
 318                '-Wdeclaration-after-statement',
 319                '-Wfloat-equal',
 320                '-Wsuggest-attribute=noreturn',
 321                '-Werror=missing-prototypes',
 322                '-Werror=implicit-function-declaration',
 323                '-Werror=missing-declarations',
 324                '-Werror=return-type',
 325                '-Werror=incompatible-pointer-types',
 326                '-Werror=format=2',
 327                '-Wstrict-prototypes',
 328                '-Wredundant-decls',
 329                '-Wmissing-noreturn',
 330                '-Wimplicit-fallthrough=5',
 331                '-Wshadow',
 332                '-Wendif-labels',
 333                '-Wstrict-aliasing=2',
 334                '-Wwrite-strings',
 335                '-Werror=overflow',
 336                '-Wdate-time',
 337                '-Wnested-externs',
 338                '-ffast-math',
 339                '-fno-common',
 340                '-fdiagnostics-show-option',
 341                '-fno-strict-aliasing',
 342                '-fvisibility=hidden',
 343                '-fstack-protector',
 344                '-fstack-protector-strong',
 345                '--param=ssp-buffer-size=4',
 346               ]
 347         if cc.has_argument(arg)
 348                 add_project_arguments(arg, language : 'c')
 349         endif
 350 endforeach
 351
 352 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 353 # enable it when we are linking against them
 354 if not fuzzer_build
 355         if cc.has_argument('-fPIE')
 356               add_project_arguments('-fPIE', language : 'c')
 357         endif
 358 endif
 359
 360 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 361 # arguments, just emits a warnings. So test for the "positive" version instead.
 362 foreach arg : ['unused-parameter',
 363                'missing-field-initializers',
 364                'unused-result',
 365                'format-signedness',
 366                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 367               ]
 368         if cc.has_argument('-W' + arg)
 369                 add_project_arguments('-Wno-' + arg, language : 'c')
 370         endif
 371 endforeach
 372
 373 if cc.compiles('''
 374    #include <time.h>
 375    #include <inttypes.h>
 376    typedef uint64_t usec_t;
 377    usec_t now(clockid_t clock);
 378    int main(void) {
 379            struct timespec now;
 380            return 0;
 381    }
 382 ''', name : '-Werror=shadow with local shadowing')
 383         add_project_arguments('-Werror=shadow', language : 'c')
 384 endif
 385
 386 if cc.get_id() == 'clang'
 387         foreach arg : ['-Wno-typedef-redefinition',
 388                        '-Wno-gnu-variable-sized-type-not-at-end',
 389                       ]
 390                 if cc.has_argument(arg,
 391                                    name : '@0@ is supported'.format(arg))
 392                         add_project_arguments(arg, language : 'c')
 393                 endif
 394         endforeach
 395 endif
 396
 397 link_test_c = files('tools/meson-link-test.c')
 398
 399 # --as-needed and --no-undefined are provided by meson by default,
 400 # run mesonconf to see what is enabled
 401 foreach arg : ['-Wl,-z,relro',
 402                '-Wl,-z,now',
 403                '-pie',
 404               ]
 405
 406         have = run_command(check_compilation_sh,
 407                            cc.cmd_array(), '-x', 'c', arg,
 408                            '-include', link_test_c).returncode() == 0
 409         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 410         if have and (arg != '-pie' or not fuzzer_build)
 411                 add_project_link_arguments(arg, language : 'c')
 412         endif
 413 endforeach
 414
 415 # Check if various sanitizers are supported
 416 sanitizers = []
 417 foreach arg : ['address']
 418
 419         have = run_command(check_compilation_sh,
 420                            cc.cmd_array(), '-x', 'c',
 421                            '-fsanitize=@0@'.format(arg),
 422                            '-include', link_test_c).returncode() == 0
 423         message('@0@ sanitizer supported: @1@'.format(arg, have ? 'yes' : 'no'))
 424         if have
 425                 sanitizers += arg
 426         endif
 427 endforeach
 428
 429 if get_option('buildtype') != 'debug'
 430         foreach arg : ['-ffunction-sections',
 431                        '-fdata-sections']
 432                 if cc.has_argument(arg,
 433                                    name : '@0@ is supported'.format(arg))
 434                         add_project_arguments(arg, language : 'c')
 435                 endif
 436         endforeach
 437
 438         foreach arg : ['-Wl,--gc-sections']
 439                 have = run_command(check_compilation_sh,
 440                                    cc.cmd_array(), '-x', 'c', arg,
 441                                    '-include', link_test_c).returncode() == 0
 442                 message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 443                 if have
 444                         add_project_link_arguments(arg, language : 'c')
 445                 endif
 446         endforeach
 447 endif
 448
 449 cpp = ' '.join(cc.cmd_array()) + ' -E'
 450
 451 #####################################################################
 452 # compilation result tests
 453
 454 conf.set('_GNU_SOURCE', true)
 455 conf.set('__SANE_USERSPACE_TYPES__', true)
 456
 457 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 458 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 459 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 460 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 461 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 462 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 463 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 464
 465 decl_headers = '''
 466 #include <uchar.h>
 467 #include <linux/ethtool.h>
 468 #include <linux/fib_rules.h>
 469 #include <linux/stat.h>
 470 #include <sys/stat.h>
 471 '''
 472 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 473
 474 foreach decl : ['char16_t',
 475                 'char32_t',
 476                 'key_serial_t',
 477                 'struct ethtool_link_settings',
 478                 'struct fib_rule_uid_range',
 479                 'struct statx',
 480                ]
 481
 482         # We get -1 if the size cannot be determined
 483         have = cc.sizeof(decl, prefix : decl_headers) > 0
 484         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 485 endforeach
 486
 487 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 488                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 489                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 490                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 491                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 492                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 493                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 494                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 495                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 496                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 497                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 498                 # if_tunnel.h is buggy and cannot be included on its own
 499                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 500                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 501                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 502                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 503                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 504                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 505                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 506                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 507                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 508                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 509                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 510                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 511                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 512                ]
 513         prefix = decl.length() > 2 ? decl[2] : ''
 514         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 515         conf.set10('HAVE_' + decl[0], have)
 516 endforeach
 517
 518 foreach ident : ['secure_getenv', '__secure_getenv']
 519         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 520 endforeach
 521
 522 foreach ident : [
 523         ['memfd_create',      '''#include <sys/mman.h>'''],
 524         ['gettid',            '''#include <sys/types.h>
 525                                  #include <unistd.h>'''],
 526         ['pivot_root',        '''#include <stdlib.h>
 527                                  #include <unistd.h>'''],     # no known header declares pivot_root
 528         ['name_to_handle_at', '''#include <sys/types.h>
 529                                  #include <sys/stat.h>
 530                                  #include <fcntl.h>'''],
 531         ['setns',             '''#include <sched.h>'''],
 532         ['renameat2',         '''#include <stdio.h>
 533                                  #include <fcntl.h>'''],
 534         ['kcmp',              '''#include <linux/kcmp.h>'''],
 535         ['keyctl',            '''#include <sys/types.h>
 536                                  #include <keyutils.h>'''],
 537         ['copy_file_range',   '''#include <sys/syscall.h>
 538                                  #include <unistd.h>'''],
 539         ['bpf',               '''#include <sys/syscall.h>
 540                                  #include <unistd.h>'''],
 541         ['statx',             '''#include <sys/types.h>
 542                                  #include <sys/stat.h>
 543                                  #include <unistd.h>'''],
 544         ['explicit_bzero' ,   '''#include <string.h>'''],
 545         ['reallocarray',      '''#include <malloc.h>'''],
 546 ]
 547
 548         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 549         conf.set10('HAVE_' + ident[0].to_upper(), have)
 550 endforeach
 551
 552 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 553         conf.set10('USE_SYS_RANDOM_H', true)
 554         conf.set10('HAVE_GETRANDOM', true)
 555 else
 556         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 557         conf.set10('USE_SYS_RANDOM_H', false)
 558         conf.set10('HAVE_GETRANDOM', have)
 559 endif
 560
 561 #####################################################################
 562
 563 sed = find_program('sed')
 564 awk = find_program('awk')
 565 m4 = find_program('m4')
 566 stat = find_program('stat')
 567 git = find_program('git', required : false)
 568 env = find_program('env')
 569
 570 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 571 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 572 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 573 splash_bmp = files('test/splash.bmp')
 574
 575 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 576 # /usr/sbin, /sbin, and fall back to the default from middle column.
 577 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 578          ['quotacheck', '/usr/sbin/quotacheck' ],
 579          ['kill',       '/usr/bin/kill'        ],
 580          ['kmod',       '/usr/bin/kmod'        ],
 581          ['kexec',      '/usr/sbin/kexec'      ],
 582          ['sulogin',    '/usr/sbin/sulogin'    ],
 583          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 584          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 585          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 586          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 587         ]
 588 foreach prog : progs
 589         path = get_option(prog[0] + '-path')
 590         if path != ''
 591                 message('Using @1@ for @0@'.format(prog[0], path))
 592         else
 593                 exe = find_program(prog[0],
 594                                    '/usr/sbin/' + prog[0],
 595                                    '/sbin/' + prog[0],
 596                                    required: false)
 597                 path = exe.found() ? exe.path() : prog[1]
 598         endif
 599         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 600         conf.set_quoted(name, path)
 601         substs.set(name, path)
 602 endforeach
 603
 604 conf.set_quoted('TELINIT', get_option('telinit-path'))
 605
 606 if run_command('ln', '--relative', '--help').returncode() != 0
 607         error('ln does not support --relative')
 608 endif
 609
 610 ############################################################
 611
 612 gperf = find_program('gperf')
 613
 614 gperf_test_format = '''
 615 #include <string.h>
 616 const char * in_word_set(const char *, @0@);
 617 @1@
 618 '''
 619 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 620 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 621 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 622 if cc.compiles(gperf_test)
 623         gperf_len_type = 'size_t'
 624 else
 625         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 626         if cc.compiles(gperf_test)
 627                 gperf_len_type = 'unsigned'
 628         else
 629                 error('unable to determine gperf len type')
 630         endif
 631 endif
 632 message('gperf len type is @0@'.format(gperf_len_type))
 633 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 634          description : 'The type of gperf "len" parameter')
 635
 636 ############################################################
 637
 638 if not cc.has_header('sys/capability.h')
 639         error('POSIX caps headers not found')
 640 endif
 641 foreach header : ['crypt.h',
 642                   'linux/btrfs.h',
 643                   'linux/memfd.h',
 644                   'linux/vm_sockets.h',
 645                   'sys/auxv.h',
 646                   'valgrind/memcheck.h',
 647                   'valgrind/valgrind.h',
 648                  ]
 649
 650         conf.set10('HAVE_' + header.underscorify().to_upper(),
 651                    cc.has_header(header))
 652 endforeach
 653
 654 ############################################################
 655
 656 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 657 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 658 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 659
 660 default_hierarchy = get_option('default-hierarchy')
 661 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 662                 description : 'default cgroup hierarchy as string')
 663 if default_hierarchy == 'legacy'
 664         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 665 elif default_hierarchy == 'hybrid'
 666         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 667 else
 668         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 669 endif
 670
 671 time_epoch = get_option('time-epoch')
 672 if time_epoch == ''
 673         NEWS = files('NEWS')
 674         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 675 endif
 676 time_epoch = time_epoch.to_int()
 677 conf.set('TIME_EPOCH', time_epoch)
 678
 679 system_uid_max = get_option('system-uid-max')
 680 if system_uid_max == ''
 681         system_uid_max = run_command(
 682                 awk,
 683                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 684                 '/etc/login.defs').stdout().strip()
 685         if system_uid_max == ''
 686                 system_uid_max = '999'
 687         endif
 688 endif
 689 system_uid_max = system_uid_max.to_int()
 690 conf.set('SYSTEM_UID_MAX', system_uid_max)
 691 substs.set('systemuidmax', system_uid_max)
 692 message('maximum system UID is @0@'.format(system_uid_max))
 693
 694 system_gid_max = get_option('system-gid-max')
 695 if system_gid_max == ''
 696         system_gid_max = run_command(
 697                 awk,
 698                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 699                 '/etc/login.defs').stdout().strip()
 700         if system_gid_max == ''
 701                 system_gid_max = '999'
 702         endif
 703 endif
 704 system_gid_max = system_gid_max.to_int()
 705 conf.set('SYSTEM_GID_MAX', system_gid_max)
 706 substs.set('systemgidmax', system_gid_max)
 707 message('maximum system GID is @0@'.format(system_gid_max))
 708
 709 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 710 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 711 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 712 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 713 substs.set('dynamicuidmin', dynamic_uid_min)
 714 substs.set('dynamicuidmax', dynamic_uid_max)
 715
 716 container_uid_base_min = get_option('container-uid-base-min').to_int()
 717 container_uid_base_max = get_option('container-uid-base-max').to_int()
 718 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 719 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 720 substs.set('containeruidbasemin', container_uid_base_min)
 721 substs.set('containeruidbasemax', container_uid_base_max)
 722
 723 nobody_user = get_option('nobody-user')
 724 nobody_group = get_option('nobody-group')
 725
 726 getent_result = run_command('getent', 'passwd', '65534')
 727 if getent_result.returncode() == 0
 728         name = getent_result.stdout().split(':')[0]
 729         if name != nobody_user
 730                 message('WARNING:\n' +
 731                         '        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) +
 732                         '        Your build will result in an user table setup that is incompatible with the local system.')
 733         endif
 734 endif
 735 id_result = run_command('id', '-u', nobody_user)
 736 if id_result.returncode() == 0
 737         id = id_result.stdout().to_int()
 738         if id != 65534
 739                 message('WARNING:\n' +
 740                         '        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) +
 741                         '        Your build will result in an user table setup that is incompatible with the local system.')
 742         endif
 743 endif
 744
 745 getent_result = run_command('getent', 'group', '65534')
 746 if getent_result.returncode() == 0
 747         name = getent_result.stdout().split(':')[0]
 748         if name != nobody_group
 749                 message('WARNING:\n' +
 750                         '        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) +
 751                         '        Your build will result in an group table setup that is incompatible with the local system.')
 752         endif
 753 endif
 754 id_result = run_command('id', '-g', nobody_group)
 755 if id_result.returncode() == 0
 756         id = id_result.stdout().to_int()
 757         if id != 65534
 758                 message('WARNING:\n' +
 759                         '        The local group with the configured group name "@0@" of the nobody group does not have UID 65534 (it has @1@).\n'.format(nobody_group, id) +
 760                         '        Your build will result in an group table setup that is incompatible with the local system.')
 761         endif
 762 endif
 763 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 764         message('WARNING:\n' +
 765                 '        The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 766                 '        Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 767 endif
 768
 769 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 770 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 771 substs.set('NOBODY_USER_NAME', nobody_user)
 772 substs.set('NOBODY_GROUP_NAME', nobody_group)
 773
 774 tty_gid = get_option('tty-gid')
 775 conf.set('TTY_GID', tty_gid)
 776 substs.set('TTY_GID', tty_gid)
 777
 778 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 779 if get_option('users-gid') != ''
 780         users_gid = get_option('users-gid').to_int()
 781 else
 782         users_gid = '-'
 783 endif
 784 substs.set('USERS_GID', users_gid)
 785
 786 if get_option('adm-group')
 787         m4_defines += ['-DENABLE_ADM_GROUP']
 788 endif
 789
 790 if get_option('wheel-group')
 791         m4_defines += ['-DENABLE_WHEEL_GROUP']
 792 endif
 793
 794 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 795 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 796
 797 kill_user_processes = get_option('default-kill-user-processes')
 798 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 799 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 800 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 801
 802 dns_servers = get_option('dns-servers')
 803 conf.set_quoted('DNS_SERVERS', dns_servers)
 804 substs.set('DNS_SERVERS', dns_servers)
 805
 806 ntp_servers = get_option('ntp-servers')
 807 conf.set_quoted('NTP_SERVERS', ntp_servers)
 808 substs.set('NTP_SERVERS', ntp_servers)
 809
 810 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 811
 812 substs.set('SUSHELL', get_option('debug-shell'))
 813 substs.set('DEBUGTTY', get_option('debug-tty'))
 814
 815 debug = get_option('debug')
 816 enable_debug_hashmap = false
 817 enable_debug_mmap_cache = false
 818 if debug != ''
 819         foreach name : debug.split(',')
 820                 if name == 'hashmap'
 821                         enable_debug_hashmap = true
 822                 elif name == 'mmap-cache'
 823                         enable_debug_mmap_cache = true
 824                 else
 825                         message('unknown debug option "@0@", ignoring'.format(name))
 826                 endif
 827         endforeach
 828 endif
 829 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 830 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 831
 832 #####################################################################
 833
 834 threads = dependency('threads')
 835 librt = cc.find_library('rt')
 836 libm = cc.find_library('m')
 837 libdl = cc.find_library('dl')
 838 libcrypt = cc.find_library('crypt')
 839
 840 libcap = dependency('libcap', required : false)
 841 if not libcap.found()
 842         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 843         libcap = cc.find_library('cap')
 844 endif
 845
 846 libmount = dependency('mount',
 847                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 848
 849 want_seccomp = get_option('seccomp')
 850 if want_seccomp != 'false' and not fuzzer_build
 851         libseccomp = dependency('libseccomp',
 852                                 version : '>= 2.3.1',
 853                                 required : want_seccomp == 'true')
 854         have = libseccomp.found()
 855 else
 856         have = false
 857         libseccomp = []
 858 endif
 859 conf.set10('HAVE_SECCOMP', have)
 860 m4_defines += have ? ['-DHAVE_SECCOMP'] : []
 861
 862 want_selinux = get_option('selinux')
 863 if want_selinux != 'false' and not fuzzer_build
 864         libselinux = dependency('libselinux',
 865                                 version : '>= 2.1.9',
 866                                 required : want_selinux == 'true')
 867         have = libselinux.found()
 868 else
 869         have = false
 870         libselinux = []
 871 endif
 872 conf.set10('HAVE_SELINUX', have)
 873 m4_defines += have ? ['-DHAVE_SELINUX'] : []
 874
 875 want_apparmor = get_option('apparmor')
 876 if want_apparmor != 'false' and not fuzzer_build
 877         libapparmor = dependency('libapparmor',
 878                                  required : want_apparmor == 'true')
 879         have = libapparmor.found()
 880 else
 881         have = false
 882         libapparmor = []
 883 endif
 884 conf.set10('HAVE_APPARMOR', have)
 885 m4_defines += have ? ['-DHAVE_APPARMOR'] : []
 886
 887 smack_run_label = get_option('smack-run-label')
 888 if smack_run_label != ''
 889         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 890         m4_defines += ['-DHAVE_SMACK_RUN_LABEL']
 891 endif
 892
 893 want_polkit = get_option('polkit')
 894 install_polkit = false
 895 install_polkit_pkla = false
 896 if want_polkit != 'false' and not fuzzer_build
 897         install_polkit = true
 898
 899         libpolkit = dependency('polkit-gobject-1',
 900                                required : false)
 901         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 902                 message('Old polkit detected, will install pkla files')
 903                 install_polkit_pkla = true
 904         endif
 905 endif
 906 conf.set10('ENABLE_POLKIT', install_polkit)
 907
 908 want_acl = get_option('acl')
 909 if want_acl != 'false' and not fuzzer_build
 910         libacl = cc.find_library('acl', required : want_acl == 'true')
 911         have = libacl.found()
 912 else
 913         have = false
 914         libacl = []
 915 endif
 916 conf.set10('HAVE_ACL', have)
 917 m4_defines += have ? ['-DHAVE_ACL'] : []
 918
 919 want_audit = get_option('audit')
 920 if want_audit != 'false' and not fuzzer_build
 921         libaudit = dependency('audit', required : want_audit == 'true')
 922         have = libaudit.found()
 923 else
 924         have = false
 925         libaudit = []
 926 endif
 927 conf.set10('HAVE_AUDIT', have)
 928
 929 want_blkid = get_option('blkid')
 930 if want_blkid != 'false' and not fuzzer_build
 931         libblkid = dependency('blkid', required : want_blkid == 'true')
 932         have = libblkid.found()
 933 else
 934         have = false
 935         libblkid = []
 936 endif
 937 conf.set10('HAVE_BLKID', have)
 938
 939 want_kmod = get_option('kmod')
 940 if want_kmod != 'false' and not fuzzer_build
 941         libkmod = dependency('libkmod',
 942                              version : '>= 15',
 943                              required : want_kmod == 'true')
 944         have = libkmod.found()
 945 else
 946         have = false
 947         libkmod = []
 948 endif
 949 conf.set10('HAVE_KMOD', have)
 950
 951 want_pam = get_option('pam')
 952 if want_pam != 'false' and not fuzzer_build
 953         libpam = cc.find_library('pam', required : want_pam == 'true')
 954         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 955         have = libpam.found() and libpam_misc.found()
 956 else
 957         have = false
 958         libpam = []
 959         libpam_misc = []
 960 endif
 961 conf.set10('HAVE_PAM', have)
 962 m4_defines += have ? ['-DHAVE_PAM'] : []
 963
 964 want_microhttpd = get_option('microhttpd')
 965 if want_microhttpd != 'false' and not fuzzer_build
 966         libmicrohttpd = dependency('libmicrohttpd',
 967                                    version : '>= 0.9.33',
 968                                    required : want_microhttpd == 'true')
 969         have = libmicrohttpd.found()
 970 else
 971         have = false
 972         libmicrohttpd = []
 973 endif
 974 conf.set10('HAVE_MICROHTTPD', have)
 975 m4_defines += have ? ['-DHAVE_MICROHTTPD'] : []
 976
 977 want_libcryptsetup = get_option('libcryptsetup')
 978 if want_libcryptsetup != 'false' and not fuzzer_build
 979         libcryptsetup = dependency('libcryptsetup',
 980                                    version : '>= 1.6.0',
 981                                    required : want_libcryptsetup == 'true')
 982         have = libcryptsetup.found()
 983 else
 984         have = false
 985         libcryptsetup = []
 986 endif
 987 conf.set10('HAVE_LIBCRYPTSETUP', have)
 988
 989 want_libcurl = get_option('libcurl')
 990 if want_libcurl != 'false' and not fuzzer_build
 991         libcurl = dependency('libcurl',
 992                              version : '>= 7.32.0',
 993                              required : want_libcurl == 'true')
 994         have = libcurl.found()
 995 else
 996         have = false
 997         libcurl = []
 998 endif
 999 conf.set10('HAVE_LIBCURL', have)
1000 m4_defines += have ? ['-DHAVE_LIBCURL'] : []
1001
1002 want_libidn = get_option('libidn')
1003 want_libidn2 = get_option('libidn2')
1004 if want_libidn == 'true' and want_libidn2 == 'true'
1005         error('libidn and libidn2 cannot be requested simultaneously')
1006 endif
1007
1008 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
1009         libidn = dependency('libidn',
1010                             required : want_libidn == 'true')
1011         have = libidn.found()
1012 else
1013         have = false
1014         libidn = []
1015 endif
1016 conf.set10('HAVE_LIBIDN', have)
1017 m4_defines += have ? ['-DHAVE_LIBIDN'] : []
1018 if not have and want_libidn2 != 'false' and not fuzzer_build
1019         # libidn is used for both libidn and libidn2 objects
1020         libidn = dependency('libidn2',
1021                             required : want_libidn2 == 'true')
1022         have = libidn.found()
1023 else
1024         have = false
1025 endif
1026 conf.set10('HAVE_LIBIDN2', have)
1027 m4_defines += have ? ['-DHAVE_LIBIDN2'] : []
1028
1029 want_libiptc = get_option('libiptc')
1030 if want_libiptc != 'false' and not fuzzer_build
1031         libiptc = dependency('libiptc',
1032                              required : want_libiptc == 'true')
1033         have = libiptc.found()
1034 else
1035         have = false
1036         libiptc = []
1037 endif
1038 conf.set10('HAVE_LIBIPTC', have)
1039 m4_defines += have ? ['-DHAVE_LIBIPTC'] : []
1040
1041 want_qrencode = get_option('qrencode')
1042 if want_qrencode != 'false' and not fuzzer_build
1043         libqrencode = dependency('libqrencode',
1044                                  required : want_qrencode == 'true')
1045         have = libqrencode.found()
1046 else
1047         have = false
1048         libqrencode = []
1049 endif
1050 conf.set10('HAVE_QRENCODE', have)
1051
1052 want_gcrypt = get_option('gcrypt')
1053 if want_gcrypt != 'false' and not fuzzer_build
1054         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1055         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1056         have = libgcrypt.found() and libgpg_error.found()
1057 else
1058         have = false
1059 endif
1060 if not have
1061         # link to neither of the libs if one is not found
1062         libgcrypt = []
1063         libgpg_error = []
1064 endif
1065 conf.set10('HAVE_GCRYPT', have)
1066
1067 want_gnutls = get_option('gnutls')
1068 if want_gnutls != 'false' and not fuzzer_build
1069         libgnutls = dependency('gnutls',
1070                                version : '>= 3.1.4',
1071                                required : want_gnutls == 'true')
1072         have = libgnutls.found()
1073 else
1074         have = false
1075         libgnutls = []
1076 endif
1077 conf.set10('HAVE_GNUTLS', have)
1078
1079 want_elfutils = get_option('elfutils')
1080 if want_elfutils != 'false' and not fuzzer_build
1081         libdw = dependency('libdw',
1082                            required : want_elfutils == 'true')
1083         have = libdw.found()
1084 else
1085         have = false
1086         libdw = []
1087 endif
1088 conf.set10('HAVE_ELFUTILS', have)
1089
1090 want_zlib = get_option('zlib')
1091 if want_zlib != 'false' and not fuzzer_build
1092         libz = dependency('zlib',
1093                           required : want_zlib == 'true')
1094         have = libz.found()
1095 else
1096         have = false
1097         libz = []
1098 endif
1099 conf.set10('HAVE_ZLIB', have)
1100
1101 want_bzip2 = get_option('bzip2')
1102 if want_bzip2 != 'false' and not fuzzer_build
1103         libbzip2 = cc.find_library('bz2',
1104                                    required : want_bzip2 == 'true')
1105         have = libbzip2.found()
1106 else
1107         have = false
1108         libbzip2 = []
1109 endif
1110 conf.set10('HAVE_BZIP2', have)
1111
1112 want_xz = get_option('xz')
1113 if want_xz != 'false' and not fuzzer_build
1114         libxz = dependency('liblzma',
1115                            required : want_xz == 'true')
1116         have = libxz.found()
1117 else
1118         have = false
1119         libxz = []
1120 endif
1121 conf.set10('HAVE_XZ', have)
1122
1123 want_lz4 = get_option('lz4')
1124 if want_lz4 != 'false' and not fuzzer_build
1125         liblz4 = dependency('liblz4',
1126                             required : want_lz4 == 'true')
1127         have = liblz4.found()
1128 else
1129         have = false
1130         liblz4 = []
1131 endif
1132 conf.set10('HAVE_LZ4', have)
1133
1134 want_xkbcommon = get_option('xkbcommon')
1135 if want_xkbcommon != 'false' and not fuzzer_build
1136         libxkbcommon = dependency('xkbcommon',
1137                                   version : '>= 0.3.0',
1138                                   required : want_xkbcommon == 'true')
1139         have = libxkbcommon.found()
1140 else
1141         have = false
1142         libxkbcommon = []
1143 endif
1144 conf.set10('HAVE_XKBCOMMON', have)
1145
1146 want_pcre2 = get_option('pcre2')
1147 if want_pcre2 != 'false'
1148         libpcre2 = dependency('libpcre2-8',
1149                               required : want_pcre2 == 'true')
1150         have = libpcre2.found()
1151 else
1152         have = false
1153         libpcre2 = []
1154 endif
1155 conf.set10('HAVE_PCRE2', have)
1156
1157 want_glib = get_option('glib')
1158 if want_glib != 'false' and not fuzzer_build
1159         libglib =    dependency('glib-2.0',
1160                                 version : '>= 2.22.0',
1161                                 required : want_glib == 'true')
1162         libgobject = dependency('gobject-2.0',
1163                                 version : '>= 2.22.0',
1164                                 required : want_glib == 'true')
1165         libgio =     dependency('gio-2.0',
1166                                 required : want_glib == 'true')
1167         have = libglib.found() and libgobject.found() and libgio.found()
1168 else
1169         have = false
1170         libglib = []
1171         libgobject = []
1172         libgio = []
1173 endif
1174 conf.set10('HAVE_GLIB', have)
1175
1176 want_dbus = get_option('dbus')
1177 if want_dbus != 'false' and not fuzzer_build
1178         libdbus = dependency('dbus-1',
1179                              version : '>= 1.3.2',
1180                              required : want_dbus == 'true')
1181         have = libdbus.found()
1182 else
1183         have = false
1184         libdbus = []
1185 endif
1186 conf.set10('HAVE_DBUS', have)
1187
1188 default_dnssec = get_option('default-dnssec')
1189 if fuzzer_build
1190         default_dnssec = 'no'
1191 endif
1192 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1193         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1194         default_dnssec = 'no'
1195 endif
1196 conf.set('DEFAULT_DNSSEC_MODE',
1197          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1198 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1199
1200 want_importd = get_option('importd')
1201 if want_importd != 'false'
1202         have = (conf.get('HAVE_LIBCURL') == 1 and
1203                 conf.get('HAVE_ZLIB') == 1 and
1204                 conf.get('HAVE_BZIP2') == 1 and
1205                 conf.get('HAVE_XZ') == 1 and
1206                 conf.get('HAVE_GCRYPT') == 1)
1207         if want_importd == 'true' and not have
1208                 error('importd support was requested, but dependencies are not available')
1209         endif
1210 else
1211         have = false
1212 endif
1213 conf.set10('ENABLE_IMPORTD', have)
1214
1215 want_remote = get_option('remote')
1216 if want_remote != 'false'
1217         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1218                      conf.get('HAVE_LIBCURL') == 1]
1219         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1220         # it's possible to build one without the other. Complain only if
1221         # support was explictly requested. The auxiliary files like sysusers
1222         # config should be installed when any of the programs are built.
1223         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1224                 error('remote support was requested, but dependencies are not available')
1225         endif
1226         have = have_deps[0] or have_deps[1]
1227 else
1228         have = false
1229 endif
1230 conf.set10('ENABLE_REMOTE', have)
1231
1232 foreach term : ['utmp',
1233                 'hibernate',
1234                 'environment-d',
1235                 'binfmt',
1236                 'coredump',
1237                 'resolve',
1238                 'logind',
1239                 'hostnamed',
1240                 'localed',
1241                 'machined',
1242                 'networkd',
1243                 'timedated',
1244                 'timesyncd',
1245                 'myhostname',
1246                 'firstboot',
1247                 'randomseed',
1248                 'backlight',
1249                 'vconsole',
1250                 'quotacheck',
1251                 'sysusers',
1252                 'tmpfiles',
1253                 'hwdb',
1254                 'rfkill',
1255                 'ldconfig',
1256                 'efi',
1257                 'tpm',
1258                 'ima',
1259                 'smack',
1260                 'gshadow',
1261                 'idn',
1262                 'nss-systemd']
1263         have = get_option(term)
1264         name = 'ENABLE_' + term.underscorify().to_upper()
1265         conf.set10(name, have)
1266         m4_defines += have ? ['-D' + name] : []
1267 endforeach
1268
1269 want_tests = get_option('tests')
1270 install_tests = get_option('install-tests')
1271 slow_tests = get_option('slow-tests')
1272 tests = []
1273 fuzzers = []
1274
1275 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1276
1277 #####################################################################
1278
1279 if get_option('efi')
1280         efi_arch = host_machine.cpu_family()
1281
1282         if efi_arch == 'x86'
1283                 EFI_MACHINE_TYPE_NAME = 'ia32'
1284                 gnu_efi_arch = 'ia32'
1285         elif efi_arch == 'x86_64'
1286                 EFI_MACHINE_TYPE_NAME = 'x64'
1287                 gnu_efi_arch = 'x86_64'
1288         elif efi_arch == 'arm'
1289                 EFI_MACHINE_TYPE_NAME = 'arm'
1290                 gnu_efi_arch = 'arm'
1291         elif efi_arch == 'aarch64'
1292                 EFI_MACHINE_TYPE_NAME = 'aa64'
1293                 gnu_efi_arch = 'aarch64'
1294         else
1295                 EFI_MACHINE_TYPE_NAME = ''
1296                 gnu_efi_arch = ''
1297         endif
1298
1299         have = true
1300         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1301
1302         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1303 else
1304         have = false
1305 endif
1306 conf.set10('ENABLE_EFI', have)
1307
1308 #####################################################################
1309
1310 config_h = configure_file(
1311         output : 'config.h',
1312         configuration : conf)
1313
1314 includes = include_directories('src/basic',
1315                                'src/shared',
1316                                'src/systemd',
1317                                'src/journal',
1318                                'src/resolve',
1319                                'src/timesync',
1320                                'src/login',
1321                                'src/udev',
1322                                'src/libudev',
1323                                'src/core',
1324                                'src/libsystemd/sd-bus',
1325                                'src/libsystemd/sd-device',
1326                                'src/libsystemd/sd-hwdb',
1327                                'src/libsystemd/sd-id128',
1328                                'src/libsystemd/sd-netlink',
1329                                'src/libsystemd/sd-network',
1330                                'src/libsystemd-network',
1331                                '.')
1332
1333 add_project_arguments('-include', 'config.h', language : 'c')
1334
1335 subdir('po')
1336 subdir('catalog')
1337 subdir('src/systemd')
1338 subdir('src/basic')
1339 subdir('src/libsystemd')
1340 subdir('src/libsystemd-network')
1341 subdir('src/journal')
1342 subdir('src/login')
1343
1344 libjournal_core = static_library(
1345         'journal-core',
1346         libjournal_core_sources,
1347         journald_gperf_c,
1348         include_directories : includes,
1349         install : false)
1350
1351 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1352 libsystemd = shared_library(
1353         'systemd',
1354         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1355         version : libsystemd_version,
1356         include_directories : includes,
1357         link_args : ['-shared',
1358                      '-Wl,--version-script=' + libsystemd_sym_path],
1359         link_with : [libbasic,
1360                      libbasic_gcrypt],
1361         link_whole : [libsystemd_static,
1362                       libjournal_client],
1363         dependencies : [threads,
1364                         librt,
1365                         libxz,
1366                         liblz4],
1367         link_depends : libsystemd_sym,
1368         install : true,
1369         install_dir : rootlibdir)
1370
1371 ############################################################
1372
1373 # binaries that have --help and are intended for use by humans,
1374 # usually, but not always, installed in /bin.
1375 public_programs = []
1376
1377 subdir('src/libudev')
1378 subdir('src/shared')
1379 subdir('src/core')
1380 subdir('src/udev')
1381 subdir('src/network')
1382
1383 subdir('src/analyze')
1384 subdir('src/journal-remote')
1385 subdir('src/coredump')
1386 subdir('src/hostname')
1387 subdir('src/import')
1388 subdir('src/kernel-install')
1389 subdir('src/locale')
1390 subdir('src/machine')
1391 subdir('src/nspawn')
1392 subdir('src/resolve')
1393 subdir('src/timedate')
1394 subdir('src/timesync')
1395 subdir('src/vconsole')
1396 subdir('src/boot/efi')
1397
1398 subdir('src/test')
1399 subdir('src/fuzz')
1400 subdir('rules')
1401 subdir('test')
1402
1403 ############################################################
1404
1405 # only static linking apart from libdl, to make sure that the
1406 # module is linked to all libraries that it uses.
1407 test_dlopen = executable(
1408         'test-dlopen',
1409         test_dlopen_c,
1410         include_directories : includes,
1411         link_with : [libbasic],
1412         dependencies : [libdl])
1413
1414 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1415                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1416                  ['mymachines', 'ENABLE_MACHINED'],
1417                  ['resolve',    'ENABLE_RESOLVE']]
1418
1419         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1420         if condition
1421                 module = tuple[0]
1422
1423                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1424                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1425
1426                 nss = shared_library(
1427                         'nss_' + module,
1428                         'src/nss-@0@/nss-@0@.c'.format(module),
1429                         version : '2',
1430                         include_directories : includes,
1431                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1432                         link_args : ['-Wl,-z,nodelete',
1433                                      '-shared',
1434                                      '-Wl,--version-script=' + version_script_arg,
1435                                      '-Wl,--undefined'],
1436                         link_with : [libsystemd_static,
1437                                      libbasic],
1438                         dependencies : [threads,
1439                                         librt],
1440                         link_depends : sym,
1441                         install : true,
1442                         install_dir : rootlibdir)
1443
1444                 # We cannot use shared_module because it does not support version suffix.
1445                 # Unfortunately shared_library insists on creating the symlink…
1446                 meson.add_install_script('sh', '-c',
1447                                          'rm $DESTDIR@0@/libnss_@1@.so'
1448                                          .format(rootlibdir, module))
1449
1450                 test('dlopen-nss_' + module,
1451                      test_dlopen,
1452                      args : [nss.full_path()]) # path to dlopen must include a slash
1453         endif
1454 endforeach
1455
1456 ############################################################
1457
1458 executable('systemd',
1459            systemd_sources,
1460            include_directories : includes,
1461            link_with : [libcore,
1462                         libshared],
1463            dependencies : [threads,
1464                            librt,
1465                            libseccomp,
1466                            libselinux,
1467                            libmount,
1468                            libblkid],
1469            install_rpath : rootlibexecdir,
1470            install : true,
1471            install_dir : rootlibexecdir)
1472
1473 meson.add_install_script(meson_make_symlink,
1474                          join_paths(rootlibexecdir, 'systemd'),
1475                          join_paths(rootsbindir, 'init'))
1476
1477 exe = executable('systemd-analyze',
1478                  systemd_analyze_sources,
1479                  include_directories : includes,
1480                  link_with : [libcore,
1481                               libshared],
1482                  dependencies : [threads,
1483                                  librt,
1484                                  libseccomp,
1485                                  libselinux,
1486                                  libmount,
1487                                  libblkid],
1488                  install_rpath : rootlibexecdir,
1489                  install : true)
1490 public_programs += [exe]
1491
1492 executable('systemd-journald',
1493            systemd_journald_sources,
1494            include_directories : includes,
1495            link_with : [libjournal_core,
1496                         libshared],
1497            dependencies : [threads,
1498                            libxz,
1499                            liblz4,
1500                            libselinux],
1501            install_rpath : rootlibexecdir,
1502            install : true,
1503            install_dir : rootlibexecdir)
1504
1505 exe = executable('systemd-cat',
1506                  systemd_cat_sources,
1507                  include_directories : includes,
1508                  link_with : [libjournal_core,
1509                               libshared],
1510                  dependencies : [threads],
1511                  install_rpath : rootlibexecdir,
1512                  install : true)
1513 public_programs += [exe]
1514
1515 exe = executable('journalctl',
1516                  journalctl_sources,
1517                  include_directories : includes,
1518                  link_with : [libshared],
1519                  dependencies : [threads,
1520                                  libqrencode,
1521                                  libxz,
1522                                  liblz4,
1523                                  libpcre2],
1524                  install_rpath : rootlibexecdir,
1525                  install : true,
1526                  install_dir : rootbindir)
1527 public_programs += [exe]
1528
1529 executable('systemd-getty-generator',
1530            'src/getty-generator/getty-generator.c',
1531            include_directories : includes,
1532            link_with : [libshared],
1533            install_rpath : rootlibexecdir,
1534            install : true,
1535            install_dir : systemgeneratordir)
1536
1537 executable('systemd-debug-generator',
1538            'src/debug-generator/debug-generator.c',
1539            include_directories : includes,
1540            link_with : [libshared],
1541            install_rpath : rootlibexecdir,
1542            install : true,
1543            install_dir : systemgeneratordir)
1544
1545 executable('systemd-fstab-generator',
1546            'src/fstab-generator/fstab-generator.c',
1547            'src/core/mount-setup.c',
1548            include_directories : includes,
1549            link_with : [libshared],
1550            install_rpath : rootlibexecdir,
1551            install : true,
1552            install_dir : systemgeneratordir)
1553
1554 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1555         executable('30-systemd-environment-d-generator',
1556                    'src/environment-d-generator/environment-d-generator.c',
1557                    include_directories : includes,
1558                    link_with : [libshared],
1559                    install_rpath : rootlibexecdir,
1560                    install : true,
1561                    install_dir : userenvgeneratordir)
1562
1563         meson.add_install_script(meson_make_symlink,
1564                                  join_paths(sysconfdir, 'environment'),
1565                                  join_paths(environmentdir, '99-environment.conf'))
1566 endif
1567
1568 if conf.get('ENABLE_HIBERNATE') == 1
1569         executable('systemd-hibernate-resume-generator',
1570                    'src/hibernate-resume/hibernate-resume-generator.c',
1571                    include_directories : includes,
1572                    link_with : [libshared],
1573                    install_rpath : rootlibexecdir,
1574                    install : true,
1575                    install_dir : systemgeneratordir)
1576
1577         executable('systemd-hibernate-resume',
1578                    'src/hibernate-resume/hibernate-resume.c',
1579                    include_directories : includes,
1580                    link_with : [libshared],
1581                    install_rpath : rootlibexecdir,
1582                    install : true,
1583                    install_dir : rootlibexecdir)
1584 endif
1585
1586 if conf.get('HAVE_BLKID') == 1
1587         executable('systemd-gpt-auto-generator',
1588                    'src/gpt-auto-generator/gpt-auto-generator.c',
1589                    'src/basic/blkid-util.h',
1590                    include_directories : includes,
1591                    link_with : [libshared],
1592                    dependencies : libblkid,
1593                    install_rpath : rootlibexecdir,
1594                    install : true,
1595                    install_dir : systemgeneratordir)
1596
1597         exe = executable('systemd-dissect',
1598                          'src/dissect/dissect.c',
1599                          include_directories : includes,
1600                          link_with : [libshared],
1601                          install_rpath : rootlibexecdir,
1602                          install : true,
1603                          install_dir : rootlibexecdir)
1604         public_programs += [exe]
1605 endif
1606
1607 if conf.get('ENABLE_RESOLVE') == 1
1608         executable('systemd-resolved',
1609                    systemd_resolved_sources,
1610                    include_directories : includes,
1611                    link_with : [libshared,
1612                                 libbasic_gcrypt,
1613                                 libsystemd_resolve_core],
1614                    dependencies : [threads,
1615                                    libgpg_error,
1616                                    libm,
1617                                    libidn],
1618                    install_rpath : rootlibexecdir,
1619                    install : true,
1620                    install_dir : rootlibexecdir)
1621
1622         exe = executable('systemd-resolve',
1623                          systemd_resolve_sources,
1624                          include_directories : includes,
1625                          link_with : [libshared,
1626                                       libbasic_gcrypt,
1627                                       libsystemd_resolve_core],
1628                          dependencies : [threads,
1629                                          libgpg_error,
1630                                          libm,
1631                                          libidn],
1632                          install_rpath : rootlibexecdir,
1633                          install : true)
1634         public_programs += [exe]
1635
1636         meson.add_install_script(meson_make_symlink,
1637                          join_paths(bindir, 'systemd-resolve'),
1638                          join_paths(rootsbindir, 'resolvconf'))
1639 endif
1640
1641 if conf.get('ENABLE_LOGIND') == 1
1642         executable('systemd-logind',
1643                    systemd_logind_sources,
1644                    include_directories : includes,
1645                    link_with : [liblogind_core,
1646                                 libshared],
1647                    dependencies : [threads,
1648                                    libacl],
1649                    install_rpath : rootlibexecdir,
1650                    install : true,
1651                    install_dir : rootlibexecdir)
1652
1653         exe = executable('loginctl',
1654                          loginctl_sources,
1655                          include_directories : includes,
1656                          link_with : [libshared],
1657                          dependencies : [threads,
1658                                          liblz4,
1659                                          libxz],
1660                          install_rpath : rootlibexecdir,
1661                          install : true,
1662                          install_dir : rootbindir)
1663         public_programs += [exe]
1664
1665         exe = executable('systemd-inhibit',
1666                          'src/login/inhibit.c',
1667                          include_directories : includes,
1668                          link_with : [libshared],
1669                          install_rpath : rootlibexecdir,
1670                          install : true,
1671                          install_dir : rootbindir)
1672         public_programs += [exe]
1673
1674         if conf.get('HAVE_PAM') == 1
1675                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1676                 pam_systemd = shared_library(
1677                         'pam_systemd',
1678                         pam_systemd_c,
1679                         name_prefix : '',
1680                         include_directories : includes,
1681                         link_args : ['-shared',
1682                                      '-Wl,--version-script=' + version_script_arg],
1683                         link_with : [libsystemd_static,
1684                                      libshared_static],
1685                         dependencies : [threads,
1686                                         libpam,
1687                                         libpam_misc],
1688                         link_depends : pam_systemd_sym,
1689                         install : true,
1690                         install_dir : pamlibdir)
1691
1692                 test('dlopen-pam_systemd',
1693                      test_dlopen,
1694                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1695         endif
1696 endif
1697
1698 if conf.get('HAVE_PAM') == 1
1699         executable('systemd-user-sessions',
1700                    'src/user-sessions/user-sessions.c',
1701                    include_directories : includes,
1702                    link_with : [libshared],
1703                    install_rpath : rootlibexecdir,
1704                    install : true,
1705                    install_dir : rootlibexecdir)
1706 endif
1707
1708 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1709         exe = executable('bootctl',
1710                          'src/boot/bootctl.c',
1711                          include_directories : includes,
1712                          link_with : [libshared],
1713                          dependencies : [libblkid],
1714                          install_rpath : rootlibexecdir,
1715                          install : true)
1716         public_programs += [exe]
1717 endif
1718
1719 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1720                  include_directories : includes,
1721                  link_with : [libshared],
1722                  dependencies : [threads],
1723                  install_rpath : rootlibexecdir,
1724                  install : true)
1725 public_programs += [exe]
1726
1727 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1728                  include_directories : includes,
1729                  link_with : [libshared],
1730                  dependencies : [threads,
1731                                  libcap,
1732                                  libselinux,
1733                                  libxz,
1734                                  liblz4],
1735                  install_rpath : rootlibexecdir,
1736                  install : true,
1737                  install_dir : rootbindir)
1738 public_programs += [exe]
1739
1740 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1741         meson.add_install_script(meson_make_symlink,
1742                                  join_paths(rootbindir, 'systemctl'),
1743                                  join_paths(rootsbindir, alias))
1744 endforeach
1745
1746 if conf.get('ENABLE_BACKLIGHT') == 1
1747         executable('systemd-backlight',
1748                    'src/backlight/backlight.c',
1749                    include_directories : includes,
1750                    link_with : [libshared],
1751                    install_rpath : rootlibexecdir,
1752                    install : true,
1753                    install_dir : rootlibexecdir)
1754 endif
1755
1756 if conf.get('ENABLE_RFKILL') == 1
1757         executable('systemd-rfkill',
1758                    'src/rfkill/rfkill.c',
1759                    include_directories : includes,
1760                    link_with : [libshared],
1761                    install_rpath : rootlibexecdir,
1762                    install : true,
1763                    install_dir : rootlibexecdir)
1764 endif
1765
1766 executable('systemd-system-update-generator',
1767            'src/system-update-generator/system-update-generator.c',
1768            include_directories : includes,
1769            link_with : [libshared],
1770            install_rpath : rootlibexecdir,
1771            install : true,
1772            install_dir : systemgeneratordir)
1773
1774 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1775         executable('systemd-cryptsetup',
1776                    'src/cryptsetup/cryptsetup.c',
1777                    include_directories : includes,
1778                    link_with : [libshared],
1779                    dependencies : [libcryptsetup],
1780                    install_rpath : rootlibexecdir,
1781                    install : true,
1782                    install_dir : rootlibexecdir)
1783
1784         executable('systemd-cryptsetup-generator',
1785                    'src/cryptsetup/cryptsetup-generator.c',
1786                    include_directories : includes,
1787                    link_with : [libshared],
1788                    dependencies : [libcryptsetup],
1789                    install_rpath : rootlibexecdir,
1790                    install : true,
1791                    install_dir : systemgeneratordir)
1792
1793         executable('systemd-veritysetup',
1794                    'src/veritysetup/veritysetup.c',
1795                    include_directories : includes,
1796                    link_with : [libshared],
1797                    dependencies : [libcryptsetup],
1798                    install_rpath : rootlibexecdir,
1799                    install : true,
1800                    install_dir : rootlibexecdir)
1801
1802         executable('systemd-veritysetup-generator',
1803                    'src/veritysetup/veritysetup-generator.c',
1804                    include_directories : includes,
1805                    link_with : [libshared],
1806                    dependencies : [libcryptsetup],
1807                    install_rpath : rootlibexecdir,
1808                    install : true,
1809                    install_dir : systemgeneratordir)
1810 endif
1811
1812 if conf.get('HAVE_SYSV_COMPAT') == 1
1813         executable('systemd-sysv-generator',
1814                    'src/sysv-generator/sysv-generator.c',
1815                    include_directories : includes,
1816                    link_with : [libshared],
1817                    install_rpath : rootlibexecdir,
1818                    install : true,
1819                    install_dir : systemgeneratordir)
1820
1821         executable('systemd-rc-local-generator',
1822                    'src/rc-local-generator/rc-local-generator.c',
1823                    include_directories : includes,
1824                    link_with : [libshared],
1825                    install_rpath : rootlibexecdir,
1826                    install : true,
1827                    install_dir : systemgeneratordir)
1828 endif
1829
1830 if conf.get('ENABLE_HOSTNAMED') == 1
1831         executable('systemd-hostnamed',
1832                    'src/hostname/hostnamed.c',
1833                    include_directories : includes,
1834                    link_with : [libshared],
1835                    install_rpath : rootlibexecdir,
1836                    install : true,
1837                    install_dir : rootlibexecdir)
1838
1839         exe = executable('hostnamectl',
1840                          'src/hostname/hostnamectl.c',
1841                          include_directories : includes,
1842                          link_with : [libshared],
1843                          install_rpath : rootlibexecdir,
1844                          install : true)
1845         public_programs += [exe]
1846 endif
1847
1848 if conf.get('ENABLE_LOCALED') == 1
1849         if conf.get('HAVE_XKBCOMMON') == 1
1850                 # logind will load libxkbcommon.so dynamically on its own
1851                 deps = [libdl]
1852         else
1853                 deps = []
1854         endif
1855
1856         executable('systemd-localed',
1857                    systemd_localed_sources,
1858                    include_directories : includes,
1859                    link_with : [libshared],
1860                    dependencies : deps,
1861                    install_rpath : rootlibexecdir,
1862                    install : true,
1863                    install_dir : rootlibexecdir)
1864
1865         exe = executable('localectl',
1866                          localectl_sources,
1867                          include_directories : includes,
1868                          link_with : [libshared],
1869                          install_rpath : rootlibexecdir,
1870                          install : true)
1871         public_programs += [exe]
1872 endif
1873
1874 if conf.get('ENABLE_TIMEDATED') == 1
1875         executable('systemd-timedated',
1876                    'src/timedate/timedated.c',
1877                    include_directories : includes,
1878                    link_with : [libshared],
1879                    install_rpath : rootlibexecdir,
1880                    install : true,
1881                    install_dir : rootlibexecdir)
1882
1883         exe = executable('timedatectl',
1884                          'src/timedate/timedatectl.c',
1885                          include_directories : includes,
1886                          install_rpath : rootlibexecdir,
1887                          link_with : [libshared],
1888                          install : true)
1889         public_programs += [exe]
1890 endif
1891
1892 if conf.get('ENABLE_TIMESYNCD') == 1
1893         executable('systemd-timesyncd',
1894                    systemd_timesyncd_sources,
1895                    include_directories : includes,
1896                    link_with : [libshared],
1897                    dependencies : [threads,
1898                                    libm],
1899                    install_rpath : rootlibexecdir,
1900                    install : true,
1901                    install_dir : rootlibexecdir)
1902 endif
1903
1904 if conf.get('ENABLE_MACHINED') == 1
1905         executable('systemd-machined',
1906                    systemd_machined_sources,
1907                    include_directories : includes,
1908                    link_with : [libmachine_core,
1909                                 libshared],
1910                    install_rpath : rootlibexecdir,
1911                    install : true,
1912                    install_dir : rootlibexecdir)
1913
1914         exe = executable('machinectl',
1915                          'src/machine/machinectl.c',
1916                          include_directories : includes,
1917                          link_with : [libshared],
1918                          dependencies : [threads,
1919                                          libxz,
1920                                          liblz4],
1921                          install_rpath : rootlibexecdir,
1922                          install : true,
1923                          install_dir : rootbindir)
1924         public_programs += [exe]
1925 endif
1926
1927 if conf.get('ENABLE_IMPORTD') == 1
1928         executable('systemd-importd',
1929                    systemd_importd_sources,
1930                    include_directories : includes,
1931                    link_with : [libshared],
1932                    dependencies : [threads],
1933                    install_rpath : rootlibexecdir,
1934                    install : true,
1935                    install_dir : rootlibexecdir)
1936
1937         systemd_pull = executable('systemd-pull',
1938                                   systemd_pull_sources,
1939                                   include_directories : includes,
1940                                   link_with : [libshared],
1941                                   dependencies : [libcurl,
1942                                                   libz,
1943                                                   libbzip2,
1944                                                   libxz,
1945                                                   libgcrypt],
1946                                   install_rpath : rootlibexecdir,
1947                                   install : true,
1948                                   install_dir : rootlibexecdir)
1949
1950         systemd_import = executable('systemd-import',
1951                                     systemd_import_sources,
1952                                     include_directories : includes,
1953                                     link_with : [libshared],
1954                                     dependencies : [libcurl,
1955                                                     libz,
1956                                                     libbzip2,
1957                                                     libxz],
1958                                     install_rpath : rootlibexecdir,
1959                                     install : true,
1960                                     install_dir : rootlibexecdir)
1961
1962         systemd_export = executable('systemd-export',
1963                                     systemd_export_sources,
1964                                     include_directories : includes,
1965                                     link_with : [libshared],
1966                                     dependencies : [libcurl,
1967                                                     libz,
1968                                                     libbzip2,
1969                                                     libxz],
1970                                     install_rpath : rootlibexecdir,
1971                                     install : true,
1972                                     install_dir : rootlibexecdir)
1973         public_programs += [systemd_pull, systemd_import, systemd_export]
1974 endif
1975
1976 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
1977         exe = executable('systemd-journal-upload',
1978                          systemd_journal_upload_sources,
1979                          include_directories : includes,
1980                          link_with : [libshared],
1981                          dependencies : [threads,
1982                                          libcurl,
1983                                          libgnutls,
1984                                          libxz,
1985                                          liblz4],
1986                          install_rpath : rootlibexecdir,
1987                          install : true,
1988                          install_dir : rootlibexecdir)
1989         public_programs += [exe]
1990 endif
1991
1992 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
1993         s_j_remote = executable('systemd-journal-remote',
1994                                 systemd_journal_remote_sources,
1995                                 include_directories : includes,
1996                                 link_with : [libshared],
1997                                 dependencies : [threads,
1998                                                 libmicrohttpd,
1999                                                 libgnutls,
2000                                                 libxz,
2001                                                 liblz4],
2002                                 install_rpath : rootlibexecdir,
2003                                 install : true,
2004                                 install_dir : rootlibexecdir)
2005
2006         s_j_gatewayd = executable('systemd-journal-gatewayd',
2007                                   systemd_journal_gatewayd_sources,
2008                                   include_directories : includes,
2009                                   link_with : [libshared],
2010                                   dependencies : [threads,
2011                                                   libmicrohttpd,
2012                                                   libgnutls,
2013                                                   libxz,
2014                                                   liblz4],
2015                                   install_rpath : rootlibexecdir,
2016                                   install : true,
2017                                   install_dir : rootlibexecdir)
2018         public_programs += [s_j_remote, s_j_gatewayd]
2019 endif
2020
2021 if conf.get('ENABLE_COREDUMP') == 1
2022         executable('systemd-coredump',
2023                    systemd_coredump_sources,
2024                    include_directories : includes,
2025                    link_with : [libshared],
2026                    dependencies : [threads,
2027                                    libacl,
2028                                    libdw,
2029                                    libxz,
2030                                    liblz4],
2031                    install_rpath : rootlibexecdir,
2032                    install : true,
2033                    install_dir : rootlibexecdir)
2034
2035         exe = executable('coredumpctl',
2036                          coredumpctl_sources,
2037                          include_directories : includes,
2038                          link_with : [libshared],
2039                          dependencies : [threads,
2040                                          libxz,
2041                                          liblz4],
2042                          install_rpath : rootlibexecdir,
2043                          install : true)
2044         public_programs += [exe]
2045 endif
2046
2047 if conf.get('ENABLE_BINFMT') == 1
2048         exe = executable('systemd-binfmt',
2049                          'src/binfmt/binfmt.c',
2050                          include_directories : includes,
2051                          link_with : [libshared],
2052                          install_rpath : rootlibexecdir,
2053                          install : true,
2054                          install_dir : rootlibexecdir)
2055         public_programs += [exe]
2056
2057         meson.add_install_script('sh', '-c',
2058                                  mkdir_p.format(binfmtdir))
2059         meson.add_install_script('sh', '-c',
2060                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2061 endif
2062
2063 if conf.get('ENABLE_VCONSOLE') == 1
2064         executable('systemd-vconsole-setup',
2065                    'src/vconsole/vconsole-setup.c',
2066                    include_directories : includes,
2067                    link_with : [libshared],
2068                    install_rpath : rootlibexecdir,
2069                    install : true,
2070                    install_dir : rootlibexecdir)
2071 endif
2072
2073 if conf.get('ENABLE_RANDOMSEED') == 1
2074         executable('systemd-random-seed',
2075                    'src/random-seed/random-seed.c',
2076                    include_directories : includes,
2077                    link_with : [libshared],
2078                    install_rpath : rootlibexecdir,
2079                    install : true,
2080                    install_dir : rootlibexecdir)
2081 endif
2082
2083 if conf.get('ENABLE_FIRSTBOOT') == 1
2084         executable('systemd-firstboot',
2085                    'src/firstboot/firstboot.c',
2086                    include_directories : includes,
2087                    link_with : [libshared],
2088                    dependencies : [libcrypt],
2089                    install_rpath : rootlibexecdir,
2090                    install : true,
2091                    install_dir : rootbindir)
2092 endif
2093
2094 executable('systemd-remount-fs',
2095            'src/remount-fs/remount-fs.c',
2096            'src/core/mount-setup.c',
2097            'src/core/mount-setup.h',
2098            include_directories : includes,
2099            link_with : [libshared],
2100            install_rpath : rootlibexecdir,
2101            install : true,
2102            install_dir : rootlibexecdir)
2103
2104 executable('systemd-machine-id-setup',
2105            'src/machine-id-setup/machine-id-setup-main.c',
2106            'src/core/machine-id-setup.c',
2107            'src/core/machine-id-setup.h',
2108            include_directories : includes,
2109            link_with : [libshared],
2110            install_rpath : rootlibexecdir,
2111            install : true,
2112            install_dir : rootbindir)
2113
2114 executable('systemd-fsck',
2115            'src/fsck/fsck.c',
2116            include_directories : includes,
2117            link_with : [libshared],
2118            install_rpath : rootlibexecdir,
2119            install : true,
2120            install_dir : rootlibexecdir)
2121
2122 executable('systemd-growfs',
2123            'src/partition/growfs.c',
2124            include_directories : includes,
2125            link_with : [libshared],
2126            dependencies : [libcryptsetup],
2127            install_rpath : rootlibexecdir,
2128            install : true,
2129            install_dir : rootlibexecdir)
2130
2131 executable('systemd-makefs',
2132            'src/partition/makefs.c',
2133            include_directories : includes,
2134            link_with : [libshared],
2135            install_rpath : rootlibexecdir,
2136            install : true,
2137            install_dir : rootlibexecdir)
2138
2139 executable('systemd-sleep',
2140            'src/sleep/sleep.c',
2141            include_directories : includes,
2142            link_with : [libshared],
2143            install_rpath : rootlibexecdir,
2144            install : true,
2145            install_dir : rootlibexecdir)
2146
2147 exe = executable('systemd-sysctl',
2148                  'src/sysctl/sysctl.c',
2149                  include_directories : includes,
2150                  link_with : [libshared],
2151                  install_rpath : rootlibexecdir,
2152                  install : true,
2153                  install_dir : rootlibexecdir)
2154 public_programs += [exe]
2155
2156 executable('systemd-ac-power',
2157            'src/ac-power/ac-power.c',
2158            include_directories : includes,
2159            link_with : [libshared],
2160            install_rpath : rootlibexecdir,
2161            install : true,
2162            install_dir : rootlibexecdir)
2163
2164 exe = executable('systemd-detect-virt',
2165                  'src/detect-virt/detect-virt.c',
2166                  include_directories : includes,
2167                  link_with : [libshared],
2168                  install_rpath : rootlibexecdir,
2169                  install : true)
2170 public_programs += [exe]
2171
2172 exe = executable('systemd-delta',
2173                  'src/delta/delta.c',
2174                  include_directories : includes,
2175                  link_with : [libshared],
2176                  install_rpath : rootlibexecdir,
2177                  install : true)
2178 public_programs += [exe]
2179
2180 exe = executable('systemd-escape',
2181                  'src/escape/escape.c',
2182                  include_directories : includes,
2183                  link_with : [libshared],
2184                  install_rpath : rootlibexecdir,
2185                  install : true,
2186                  install_dir : rootbindir)
2187 public_programs += [exe]
2188
2189 exe = executable('systemd-notify',
2190                  'src/notify/notify.c',
2191                  include_directories : includes,
2192                  link_with : [libshared],
2193                  install_rpath : rootlibexecdir,
2194                  install : true,
2195                  install_dir : rootbindir)
2196 public_programs += [exe]
2197
2198 executable('systemd-volatile-root',
2199            'src/volatile-root/volatile-root.c',
2200            include_directories : includes,
2201            link_with : [libshared],
2202            install_rpath : rootlibexecdir,
2203            install : true,
2204            install_dir : rootlibexecdir)
2205
2206 executable('systemd-cgroups-agent',
2207            'src/cgroups-agent/cgroups-agent.c',
2208            include_directories : includes,
2209            link_with : [libshared],
2210            install_rpath : rootlibexecdir,
2211            install : true,
2212            install_dir : rootlibexecdir)
2213
2214 exe = executable('systemd-path',
2215                  'src/path/path.c',
2216                  include_directories : includes,
2217                  link_with : [libshared],
2218                  install_rpath : rootlibexecdir,
2219                  install : true)
2220 public_programs += [exe]
2221
2222 exe = executable('systemd-ask-password',
2223                  'src/ask-password/ask-password.c',
2224                  include_directories : includes,
2225                  link_with : [libshared],
2226                  install_rpath : rootlibexecdir,
2227                  install : true,
2228                  install_dir : rootbindir)
2229 public_programs += [exe]
2230
2231 executable('systemd-reply-password',
2232            'src/reply-password/reply-password.c',
2233            include_directories : includes,
2234            link_with : [libshared],
2235            install_rpath : rootlibexecdir,
2236            install : true,
2237            install_dir : rootlibexecdir)
2238
2239 exe = executable('systemd-tty-ask-password-agent',
2240                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2241                  include_directories : includes,
2242                  link_with : [libshared],
2243                  install_rpath : rootlibexecdir,
2244                  install : true,
2245                  install_dir : rootbindir)
2246 public_programs += [exe]
2247
2248 exe = executable('systemd-cgls',
2249                  'src/cgls/cgls.c',
2250                  include_directories : includes,
2251                  link_with : [libshared],
2252                  install_rpath : rootlibexecdir,
2253                  install : true)
2254 public_programs += [exe]
2255
2256 exe = executable('systemd-cgtop',
2257                  'src/cgtop/cgtop.c',
2258                  include_directories : includes,
2259                  link_with : [libshared],
2260                  install_rpath : rootlibexecdir,
2261                  install : true)
2262 public_programs += [exe]
2263
2264 executable('systemd-initctl',
2265            'src/initctl/initctl.c',
2266            include_directories : includes,
2267            link_with : [libshared],
2268            install_rpath : rootlibexecdir,
2269            install : true,
2270            install_dir : rootlibexecdir)
2271
2272 exe = executable('systemd-mount',
2273                  'src/mount/mount-tool.c',
2274                  include_directories : includes,
2275                  link_with : [libshared],
2276                  install_rpath : rootlibexecdir,
2277                  install : true)
2278 public_programs += [exe]
2279
2280 meson.add_install_script(meson_make_symlink,
2281                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2282
2283 exe = executable('systemd-run',
2284                  'src/run/run.c',
2285                  include_directories : includes,
2286                  link_with : [libshared],
2287                  install_rpath : rootlibexecdir,
2288                  install : true)
2289 public_programs += [exe]
2290
2291 exe = executable('systemd-stdio-bridge',
2292                  'src/stdio-bridge/stdio-bridge.c',
2293                  include_directories : includes,
2294                  link_with : [libshared],
2295                  install_rpath : rootlibexecdir,
2296                  install : true)
2297 public_programs += [exe]
2298
2299 exe = executable('busctl',
2300                  'src/busctl/busctl.c',
2301                  'src/busctl/busctl-introspect.c',
2302                  'src/busctl/busctl-introspect.h',
2303                  include_directories : includes,
2304                  link_with : [libshared],
2305                  install_rpath : rootlibexecdir,
2306                  install : true)
2307 public_programs += [exe]
2308
2309 if conf.get('ENABLE_SYSUSERS') == 1
2310         exe = executable('systemd-sysusers',
2311                          'src/sysusers/sysusers.c',
2312                          include_directories : includes,
2313                          link_with : [libshared],
2314                          install_rpath : rootlibexecdir,
2315                          install : true,
2316                          install_dir : rootbindir)
2317         public_programs += [exe]
2318 endif
2319
2320 if conf.get('ENABLE_TMPFILES') == 1
2321         exe = executable('systemd-tmpfiles',
2322                          'src/tmpfiles/tmpfiles.c',
2323                          include_directories : includes,
2324                          link_with : [libshared],
2325                          dependencies : [libacl],
2326                          install_rpath : rootlibexecdir,
2327                          install : true,
2328                          install_dir : rootbindir)
2329         public_programs += [exe]
2330
2331         test('test-systemd-tmpfiles',
2332              test_systemd_tmpfiles_py,
2333              args : exe.full_path())
2334         # https://github.com/mesonbuild/meson/issues/2681
2335 endif
2336
2337 if conf.get('ENABLE_HWDB') == 1
2338         exe = executable('systemd-hwdb',
2339                          'src/hwdb/hwdb.c',
2340                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2341                          include_directories : includes,
2342                          link_with : [libudev_static],
2343                          install_rpath : udev_rpath,
2344                          install : true,
2345                          install_dir : rootbindir)
2346         public_programs += [exe]
2347 endif
2348
2349 if conf.get('ENABLE_QUOTACHECK') == 1
2350         executable('systemd-quotacheck',
2351                    'src/quotacheck/quotacheck.c',
2352                    include_directories : includes,
2353                    link_with : [libshared],
2354                    install_rpath : rootlibexecdir,
2355                    install : true,
2356                    install_dir : rootlibexecdir)
2357 endif
2358
2359 exe = executable('systemd-socket-proxyd',
2360                  'src/socket-proxy/socket-proxyd.c',
2361                  include_directories : includes,
2362                  link_with : [libshared],
2363                  dependencies : [threads],
2364                  install_rpath : rootlibexecdir,
2365                  install : true,
2366                  install_dir : rootlibexecdir)
2367 public_programs += [exe]
2368
2369 exe = executable('systemd-udevd',
2370                  systemd_udevd_sources,
2371                  include_directories : includes,
2372                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2373                  link_with : [libudev_core,
2374                               libsystemd_network,
2375                               libudev_static],
2376                  dependencies : [threads,
2377                                  libkmod,
2378                                  libidn,
2379                                  libacl,
2380                                  libblkid],
2381                  install_rpath : udev_rpath,
2382                  install : true,
2383                  install_dir : rootlibexecdir)
2384 public_programs += [exe]
2385
2386 exe = executable('udevadm',
2387                  udevadm_sources,
2388                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2389                  include_directories : includes,
2390                  link_with : [libudev_core,
2391                               libsystemd_network,
2392                               libudev_static],
2393                  dependencies : [threads,
2394                                  libkmod,
2395                                  libidn,
2396                                  libacl,
2397                                  libblkid],
2398                  install_rpath : udev_rpath,
2399                  install : true,
2400                  install_dir : rootbindir)
2401 public_programs += [exe]
2402
2403 executable('systemd-shutdown',
2404            systemd_shutdown_sources,
2405            include_directories : includes,
2406            link_with : [libshared],
2407            install_rpath : rootlibexecdir,
2408            install : true,
2409            install_dir : rootlibexecdir)
2410
2411 executable('systemd-update-done',
2412            'src/update-done/update-done.c',
2413            include_directories : includes,
2414            link_with : [libshared],
2415            install_rpath : rootlibexecdir,
2416            install : true,
2417            install_dir : rootlibexecdir)
2418
2419 executable('systemd-update-utmp',
2420            'src/update-utmp/update-utmp.c',
2421            include_directories : includes,
2422            link_with : [libshared],
2423            dependencies : [libaudit],
2424            install_rpath : rootlibexecdir,
2425            install : true,
2426            install_dir : rootlibexecdir)
2427
2428 if conf.get('HAVE_KMOD') == 1
2429         executable('systemd-modules-load',
2430                    'src/modules-load/modules-load.c',
2431                    include_directories : includes,
2432                    link_with : [libshared],
2433                    dependencies : [libkmod],
2434                    install_rpath : rootlibexecdir,
2435                    install : true,
2436                    install_dir : rootlibexecdir)
2437
2438         meson.add_install_script('sh', '-c',
2439                                  mkdir_p.format(modulesloaddir))
2440         meson.add_install_script('sh', '-c',
2441                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2442 endif
2443
2444 exe = executable('systemd-nspawn',
2445                  systemd_nspawn_sources,
2446                  'src/core/mount-setup.c', # FIXME: use a variable?
2447                  'src/core/mount-setup.h',
2448                  'src/core/loopback-setup.c',
2449                  'src/core/loopback-setup.h',
2450                  include_directories : [includes, include_directories('src/nspawn')],
2451                  link_with : [libshared],
2452                  dependencies : [libacl,
2453                                  libblkid,
2454                                  libseccomp,
2455                                  libselinux],
2456                  install_rpath : rootlibexecdir,
2457                  install : true)
2458 public_programs += [exe]
2459
2460 if conf.get('ENABLE_NETWORKD') == 1
2461         executable('systemd-networkd',
2462                    systemd_networkd_sources,
2463                    include_directories : includes,
2464                    link_with : [libnetworkd_core,
2465                                 libsystemd_network,
2466                                 libudev_static,
2467                                 libshared],
2468                    dependencies : [threads],
2469                    install_rpath : rootlibexecdir,
2470                    install : true,
2471                    install_dir : rootlibexecdir)
2472
2473         executable('systemd-networkd-wait-online',
2474                    systemd_networkd_wait_online_sources,
2475                    include_directories : includes,
2476                    link_with : [libnetworkd_core,
2477                                 libshared],
2478                    install_rpath : rootlibexecdir,
2479                    install : true,
2480                    install_dir : rootlibexecdir)
2481
2482         exe = executable('networkctl',
2483                    networkctl_sources,
2484                    include_directories : includes,
2485                    link_with : [libsystemd_network,
2486                               libshared],
2487                    install_rpath : rootlibexecdir,
2488                    install : true,
2489                    install_dir : rootbindir)
2490         public_programs += [exe]
2491 endif
2492
2493 executable('systemd-sulogin-shell',
2494            ['src/sulogin-shell/sulogin-shell.c'],
2495            include_directories : includes,
2496            link_with : [libshared],
2497            install_rpath : rootlibexecdir,
2498            install : true,
2499            install_dir : rootlibexecdir)
2500
2501 ############################################################
2502
2503 foreach tuple : tests
2504         sources = tuple[0]
2505         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2506         dependencies = tuple[2]
2507         condition = tuple.length() >= 4 ? tuple[3] : ''
2508         type = tuple.length() >= 5 ? tuple[4] : ''
2509         defs = tuple.length() >= 6 ? tuple[5] : []
2510         incs = tuple.length() >= 7 ? tuple[6] : includes
2511         timeout = 30
2512
2513         name = sources[0].split('/')[-1].split('.')[0]
2514         if type.startswith('timeout=')
2515                 timeout = type.split('=')[1].to_int()
2516                 type = ''
2517         endif
2518         if want_tests == 'false'
2519                 message('Not compiling @0@ because tests is set to false'.format(name))
2520         elif condition == '' or conf.get(condition) == 1
2521                 exe = executable(
2522                         name,
2523                         sources,
2524                         include_directories : incs,
2525                         link_with : link_with,
2526                         dependencies : dependencies,
2527                         c_args : defs,
2528                         install_rpath : rootlibexecdir,
2529                         install : install_tests,
2530                         install_dir : join_paths(testsdir, type))
2531
2532                 if type == 'manual'
2533                         message('@0@ is a manual test'.format(name))
2534                 elif type == 'unsafe' and want_tests != 'unsafe'
2535                         message('@0@ is an unsafe test'.format(name))
2536                 else
2537                         test(name, exe,
2538                              env : test_env,
2539                              timeout : timeout)
2540                 endif
2541         else
2542                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2543         endif
2544 endforeach
2545
2546 test_libsystemd_sym = executable(
2547         'test-libsystemd-sym',
2548         test_libsystemd_sym_c,
2549         include_directories : includes,
2550         link_with : [libsystemd],
2551         install : install_tests,
2552         install_dir : testsdir)
2553 test('test-libsystemd-sym',
2554      test_libsystemd_sym)
2555
2556 test_libudev_sym = executable(
2557         'test-libudev-sym',
2558         test_libudev_sym_c,
2559         include_directories : includes,
2560         c_args : ['-Wno-deprecated-declarations'],
2561         link_with : [libudev],
2562         install : install_tests,
2563         install_dir : testsdir)
2564 test('test-libudev-sym',
2565      test_libudev_sym)
2566
2567 ############################################################
2568
2569 fuzzer_exes = []
2570
2571 foreach tuple : fuzzers
2572         sources = tuple[0]
2573         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2574         dependencies = tuple[2]
2575         defs = tuple.length() >= 4 ? tuple[3] : []
2576         incs = tuple.length() >= 5 ? tuple[4] : includes
2577
2578         if fuzzer_build
2579                 dependencies += fuzzing_engine
2580         else
2581                 sources += 'src/fuzz/fuzz-main.c'
2582         endif
2583
2584         name = sources[0].split('/')[-1].split('.')[0]
2585
2586         fuzzer_exes += executable(
2587                 name,
2588                 sources,
2589                 include_directories : [incs, include_directories('src/fuzz')],
2590                 link_with : link_with,
2591                 dependencies : dependencies,
2592                 c_args : defs,
2593                 install : false)
2594 endforeach
2595
2596 run_target('fuzzers',
2597         depends : fuzzer_exes,
2598         command : ['true'])
2599
2600 ############################################################
2601
2602 make_directive_index_py = find_program('tools/make-directive-index.py')
2603 make_man_index_py = find_program('tools/make-man-index.py')
2604 xml_helper_py = find_program('tools/xml_helper.py')
2605 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2606
2607 subdir('units')
2608 subdir('sysctl.d')
2609 subdir('sysusers.d')
2610 subdir('tmpfiles.d')
2611 subdir('presets')
2612 subdir('hwdb')
2613 subdir('network')
2614 subdir('man')
2615 subdir('shell-completion/bash')
2616 subdir('shell-completion/zsh')
2617 subdir('docs/sysvinit')
2618 subdir('docs/var-log')
2619
2620 # FIXME: figure out if the warning is true:
2621 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2622 install_subdir('factory/etc',
2623                install_dir : factorydir)
2624
2625
2626 install_data('xorg/50-systemd-user.sh',
2627              install_dir : xinitrcdir)
2628 install_data('modprobe.d/systemd.conf',
2629              install_dir : modprobedir)
2630 install_data('LICENSE.GPL2',
2631              'LICENSE.LGPL2.1',
2632              'NEWS',
2633              'README',
2634              'doc/CODING_STYLE',
2635              'doc/DISTRO_PORTING',
2636              'doc/ENVIRONMENT.md',
2637              'doc/HACKING',
2638              'doc/TRANSIENT-SETTINGS.md',
2639              'doc/TRANSLATORS',
2640              'doc/UIDS-GIDS.md',
2641              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2642              install_dir : docdir)
2643
2644 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2645 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2646
2647 ############################################################
2648
2649 meson_check_help = find_program('tools/meson-check-help.sh')
2650
2651 foreach exec : public_programs
2652         name = exec.full_path().split('/')[-1]
2653         test('check-help-' + name,
2654              meson_check_help,
2655              args : [exec.full_path()])
2656 endforeach
2657
2658 ############################################################
2659
2660 prev = ''
2661 foreach p : fuzz_regression_tests
2662         a = p.split('/')[-3]
2663         b = p.split('/')[-2]
2664         c = p.split('/')[-1]
2665
2666         if a == 'address'
2667                 build = sanitize_address
2668         else
2669                 error('unknown sanitizer @0@'.format(a))
2670         endif
2671
2672         name = '@1@:@0@'.format(a, b)
2673
2674         if name != prev
2675                 if want_tests == 'false'
2676                         message('Not compiling @0@ because tests is set to false'.format(name))
2677                 elif not sanitizers.contains(a)
2678                         message('Not compiling @0@ because @1@ sanitizer is not available'.format(name, a))
2679                 elif slow_tests
2680                         exe = custom_target(
2681                                 name,
2682                                 output : name,
2683                                 depends : build,
2684                                 command : [env, 'ln', '-fs',
2685                                            join_paths(build.full_path(), b),
2686                                            '@OUTPUT@'],
2687                                 build_by_default : true)
2688                 else
2689                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2690                 endif
2691         endif
2692         prev = name
2693
2694         if want_tests != 'false' and slow_tests
2695                 test(c, env, args : [exe.full_path(),
2696                                      join_paths(meson.source_root(),
2697                                                 'test/fuzz-regressions',
2698                                                 p)])
2699         endif
2700 endforeach
2701
2702 ############################################################
2703
2704 if git.found()
2705         all_files = run_command(
2706                 git,
2707                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2708                  'ls-files',
2709                  ':/*.[ch]'])
2710         all_files = files(all_files.stdout().split())
2711
2712         custom_target(
2713                 'tags',
2714                 output : 'tags',
2715                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2716         custom_target(
2717                 'ctags',
2718                 output : 'ctags',
2719                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2720 endif
2721
2722 if git.found()
2723         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2724         run_target(
2725                 'git-contrib',
2726                 command : [meson_git_contrib_sh])
2727 endif
2728
2729 if git.found()
2730         git_head = run_command(
2731                 git,
2732                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2733                  'rev-parse', 'HEAD']).stdout().strip()
2734         git_head_short = run_command(
2735                 git,
2736                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2737                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2738
2739         run_target(
2740                 'git-snapshot',
2741                 command : ['git', 'archive',
2742                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2743                                                                  git_head_short),
2744                            '--prefix', 'systemd-@0@/'.format(git_head),
2745                            'HEAD'])
2746 endif
2747
2748 ############################################################
2749
2750 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2751 run_target(
2752         'check-api-docs',
2753         depends : [man, libsystemd, libudev],
2754         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2755
2756 ############################################################
2757
2758 status = [
2759         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2760
2761         'split /usr:                        @0@'.format(split_usr),
2762         'split bin-sbin:                    @0@'.format(split_bin),
2763         'prefix directory:                  @0@'.format(prefixdir),
2764         'rootprefix directory:              @0@'.format(rootprefixdir),
2765         'sysconf directory:                 @0@'.format(sysconfdir),
2766         'include directory:                 @0@'.format(includedir),
2767         'lib directory:                     @0@'.format(libdir),
2768         'rootlib directory:                 @0@'.format(rootlibdir),
2769         'SysV init scripts:                 @0@'.format(sysvinit_path),
2770         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2771         'PAM modules directory:             @0@'.format(pamlibdir),
2772         'PAM configuration directory:       @0@'.format(pamconfdir),
2773         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2774         'modprobe.d directory:              @0@'.format(modprobedir),
2775         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2776         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2777         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2778         'bash completions directory:        @0@'.format(bashcompletiondir),
2779         'zsh completions directory:         @0@'.format(zshcompletiondir),
2780         'extra start script:                @0@'.format(get_option('rc-local')),
2781         'extra stop script:                 @0@'.format(get_option('halt-local')),
2782         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2783                                                               get_option('debug-tty')),
2784         'TTY GID:                           @0@'.format(tty_gid),
2785         'users GID:                         @0@'.format(users_gid),
2786         'maximum system UID:                @0@'.format(system_uid_max),
2787         'maximum system GID:                @0@'.format(system_gid_max),
2788         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2789         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2790         'minimum container UID base:        @0@'.format(container_uid_base_min),
2791         'maximum container UID base:        @0@'.format(container_uid_base_max),
2792         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2793         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2794         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2795         'support URL:                       @0@'.format(support_url),
2796         'nobody user name:                  @0@'.format(nobody_user),
2797         'nobody group name:                 @0@'.format(nobody_group),
2798         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2799         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2800
2801         'default DNSSEC mode:               @0@'.format(default_dnssec),
2802         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2803         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2804
2805 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2806 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2807 status += [
2808         'default DNS servers:               @0@'.format(alt_dns_servers),
2809         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2810
2811 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2812                              '@@0@'.format(time_epoch)).stdout().strip()
2813 status += [
2814         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2815
2816 # TODO:
2817 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2818 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2819 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2820
2821 if conf.get('ENABLE_EFI') == 1
2822         status += [
2823                 'efi arch:                          @0@'.format(efi_arch)]
2824
2825         if have_gnu_efi
2826                 status += [
2827                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2828                         'EFI CC                             @0@'.format(efi_cc),
2829                         'EFI lib directory:                 @0@'.format(efi_libdir),
2830                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2831                         'EFI include directory:             @0@'.format(efi_incdir)]
2832         endif
2833 endif
2834
2835 found = []
2836 missing = []
2837
2838 foreach tuple : [
2839         ['libcryptsetup'],
2840         ['PAM'],
2841         ['AUDIT'],
2842         ['IMA'],
2843         ['AppArmor'],
2844         ['SELinux'],
2845         ['SECCOMP'],
2846         ['SMACK'],
2847         ['zlib'],
2848         ['xz'],
2849         ['lz4'],
2850         ['bzip2'],
2851         ['ACL'],
2852         ['gcrypt'],
2853         ['qrencode'],
2854         ['microhttpd'],
2855         ['gnutls'],
2856         ['libcurl'],
2857         ['idn'],
2858         ['libidn2'],
2859         ['libidn'],
2860         ['nss-systemd'],
2861         ['libiptc'],
2862         ['elfutils'],
2863         ['binfmt'],
2864         ['vconsole'],
2865         ['quotacheck'],
2866         ['tmpfiles'],
2867         ['environment.d'],
2868         ['sysusers'],
2869         ['firstboot'],
2870         ['randomseed'],
2871         ['backlight'],
2872         ['rfkill'],
2873         ['logind'],
2874         ['machined'],
2875         ['importd'],
2876         ['hostnamed'],
2877         ['timedated'],
2878         ['timesyncd'],
2879         ['localed'],
2880         ['networkd'],
2881         ['resolve'],
2882         ['coredump'],
2883         ['polkit'],
2884         ['legacy pkla',      install_polkit_pkla],
2885         ['efi'],
2886         ['gnu-efi',          have_gnu_efi],
2887         ['kmod'],
2888         ['xkbcommon'],
2889         ['pcre2'],
2890         ['blkid'],
2891         ['dbus'],
2892         ['glib'],
2893         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2894         ['hwdb'],
2895         ['tpm'],
2896         ['man pages',        want_man],
2897         ['html pages',       want_html],
2898         ['man page indices', want_man and have_lxml],
2899         ['SysV compat'],
2900         ['utmp'],
2901         ['ldconfig'],
2902         ['hibernate'],
2903         ['adm group',        get_option('adm-group')],
2904         ['wheel group',      get_option('wheel-group')],
2905         ['gshadow'],
2906         ['debug hashmap'],
2907         ['debug mmap cache'],
2908 ]
2909
2910         if tuple.length() >= 2
2911                 cond = tuple[1]
2912         else
2913                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2914                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2915                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2916         endif
2917         if cond
2918                 found += [tuple[0]]
2919         else
2920                 missing += [tuple[0]]
2921         endif
2922 endforeach
2923
2924 status += [
2925         '',
2926         'enabled features: @0@'.format(', '.join(found)),
2927         '',
2928         'disabled features: @0@'.format(', '.join(missing)),
2929         '']
2930 message('\n         '.join(status))
2931
2932 if rootprefixdir != rootprefix_default
2933         message('WARNING:\n' +
2934                 '        Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
2935                 '        systemd used fixed names for unit file directories and other paths, so anything\n' +
2936                 '        except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
2937 endif