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 if get_option('buildtype') != 'debug'
 416         foreach arg : ['-ffunction-sections',
 417                        '-fdata-sections']
 418                 if cc.has_argument(arg,
 419                                    name : '@0@ is supported'.format(arg))
 420                         add_project_arguments(arg, language : 'c')
 421                 endif
 422         endforeach
 423
 424         foreach arg : ['-Wl,--gc-sections']
 425                 have = run_command(check_compilation_sh,
 426                                    cc.cmd_array(), '-x', 'c', arg,
 427                                    '-include', link_test_c).returncode() == 0
 428                 message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 429                 if have
 430                         add_project_link_arguments(arg, language : 'c')
 431                 endif
 432         endforeach
 433 endif
 434
 435 cpp = ' '.join(cc.cmd_array()) + ' -E'
 436
 437 #####################################################################
 438 # compilation result tests
 439
 440 conf.set('_GNU_SOURCE', true)
 441 conf.set('__SANE_USERSPACE_TYPES__', true)
 442
 443 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 444 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 445 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 446 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 447 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 448 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 449 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 450
 451 decl_headers = '''
 452 #include <uchar.h>
 453 #include <linux/ethtool.h>
 454 #include <linux/fib_rules.h>
 455 #include <linux/stat.h>
 456 #include <sys/stat.h>
 457 '''
 458 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 459
 460 foreach decl : ['char16_t',
 461                 'char32_t',
 462                 'key_serial_t',
 463                 'struct ethtool_link_settings',
 464                 'struct fib_rule_uid_range',
 465                 'struct statx',
 466                ]
 467
 468         # We get -1 if the size cannot be determined
 469         have = cc.sizeof(decl, prefix : decl_headers) > 0
 470         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 471 endforeach
 472
 473 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 474                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 475                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 476                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 477                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 478                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 479                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 480                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 481                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 482                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 483                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 484                 # if_tunnel.h is buggy and cannot be included on its own
 485                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 486                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 487                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 488                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 489                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 490                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 491                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 492                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 493                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 494                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 495                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 496                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 497                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 498                ]
 499         prefix = decl.length() > 2 ? decl[2] : ''
 500         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 501         conf.set10('HAVE_' + decl[0], have)
 502 endforeach
 503
 504 foreach ident : ['secure_getenv', '__secure_getenv']
 505         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 506 endforeach
 507
 508 foreach ident : [
 509         ['memfd_create',      '''#include <sys/mman.h>'''],
 510         ['gettid',            '''#include <sys/types.h>
 511                                  #include <unistd.h>'''],
 512         ['pivot_root',        '''#include <stdlib.h>
 513                                  #include <unistd.h>'''],     # no known header declares pivot_root
 514         ['name_to_handle_at', '''#include <sys/types.h>
 515                                  #include <sys/stat.h>
 516                                  #include <fcntl.h>'''],
 517         ['setns',             '''#include <sched.h>'''],
 518         ['renameat2',         '''#include <stdio.h>
 519                                  #include <fcntl.h>'''],
 520         ['kcmp',              '''#include <linux/kcmp.h>'''],
 521         ['keyctl',            '''#include <sys/types.h>
 522                                  #include <keyutils.h>'''],
 523         ['copy_file_range',   '''#include <sys/syscall.h>
 524                                  #include <unistd.h>'''],
 525         ['bpf',               '''#include <sys/syscall.h>
 526                                  #include <unistd.h>'''],
 527         ['statx',             '''#include <sys/types.h>
 528                                  #include <sys/stat.h>
 529                                  #include <unistd.h>'''],
 530         ['explicit_bzero' ,   '''#include <string.h>'''],
 531         ['reallocarray',      '''#include <malloc.h>'''],
 532 ]
 533
 534         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 535         conf.set10('HAVE_' + ident[0].to_upper(), have)
 536 endforeach
 537
 538 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 539         conf.set10('USE_SYS_RANDOM_H', true)
 540         conf.set10('HAVE_GETRANDOM', true)
 541 else
 542         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 543         conf.set10('USE_SYS_RANDOM_H', false)
 544         conf.set10('HAVE_GETRANDOM', have)
 545 endif
 546
 547 #####################################################################
 548
 549 sed = find_program('sed')
 550 awk = find_program('awk')
 551 m4 = find_program('m4')
 552 stat = find_program('stat')
 553 git = find_program('git', required : false)
 554 env = find_program('env')
 555 perl = find_program('perl', required : false)
 556
 557 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 558 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 559 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 560 splash_bmp = files('test/splash.bmp')
 561
 562 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 563 # /usr/sbin, /sbin, and fall back to the default from middle column.
 564 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 565          ['quotacheck', '/usr/sbin/quotacheck' ],
 566          ['kill',       '/usr/bin/kill'        ],
 567          ['kmod',       '/usr/bin/kmod'        ],
 568          ['kexec',      '/usr/sbin/kexec'      ],
 569          ['sulogin',    '/usr/sbin/sulogin'    ],
 570          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 571          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 572          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 573          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 574         ]
 575 foreach prog : progs
 576         path = get_option(prog[0] + '-path')
 577         if path != ''
 578                 message('Using @1@ for @0@'.format(prog[0], path))
 579         else
 580                 exe = find_program(prog[0],
 581                                    '/usr/sbin/' + prog[0],
 582                                    '/sbin/' + prog[0],
 583                                    required: false)
 584                 path = exe.found() ? exe.path() : prog[1]
 585         endif
 586         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 587         conf.set_quoted(name, path)
 588         substs.set(name, path)
 589 endforeach
 590
 591 conf.set_quoted('TELINIT', get_option('telinit-path'))
 592
 593 if run_command('ln', '--relative', '--help').returncode() != 0
 594         error('ln does not support --relative (added in coreutils 8.16)')
 595 endif
 596
 597 ############################################################
 598
 599 gperf = find_program('gperf')
 600
 601 gperf_test_format = '''
 602 #include <string.h>
 603 const char * in_word_set(const char *, @0@);
 604 @1@
 605 '''
 606 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 607 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 608 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 609 if cc.compiles(gperf_test)
 610         gperf_len_type = 'size_t'
 611 else
 612         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 613         if cc.compiles(gperf_test)
 614                 gperf_len_type = 'unsigned'
 615         else
 616                 error('unable to determine gperf len type')
 617         endif
 618 endif
 619 message('gperf len type is @0@'.format(gperf_len_type))
 620 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 621          description : 'The type of gperf "len" parameter')
 622
 623 ############################################################
 624
 625 if not cc.has_header('sys/capability.h')
 626         error('POSIX caps headers not found')
 627 endif
 628 foreach header : ['crypt.h',
 629                   'linux/btrfs.h',
 630                   'linux/memfd.h',
 631                   'linux/vm_sockets.h',
 632                   'sys/auxv.h',
 633                   'valgrind/memcheck.h',
 634                   'valgrind/valgrind.h',
 635                  ]
 636
 637         conf.set10('HAVE_' + header.underscorify().to_upper(),
 638                    cc.has_header(header))
 639 endforeach
 640
 641 ############################################################
 642
 643 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 644 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 645 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 646
 647 default_hierarchy = get_option('default-hierarchy')
 648 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 649                 description : 'default cgroup hierarchy as string')
 650 if default_hierarchy == 'legacy'
 651         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 652 elif default_hierarchy == 'hybrid'
 653         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 654 else
 655         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 656 endif
 657
 658 time_epoch = get_option('time-epoch')
 659 if time_epoch == ''
 660         NEWS = files('NEWS')
 661         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 662 endif
 663 time_epoch = time_epoch.to_int()
 664 conf.set('TIME_EPOCH', time_epoch)
 665
 666 system_uid_max = get_option('system-uid-max')
 667 if system_uid_max == ''
 668         system_uid_max = run_command(
 669                 awk,
 670                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 671                 '/etc/login.defs').stdout().strip()
 672         if system_uid_max == ''
 673                 system_uid_max = '999'
 674         endif
 675 endif
 676 system_uid_max = system_uid_max.to_int()
 677 conf.set('SYSTEM_UID_MAX', system_uid_max)
 678 substs.set('systemuidmax', system_uid_max)
 679 message('maximum system UID is @0@'.format(system_uid_max))
 680
 681 system_gid_max = get_option('system-gid-max')
 682 if system_gid_max == ''
 683         system_gid_max = run_command(
 684                 awk,
 685                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 686                 '/etc/login.defs').stdout().strip()
 687         if system_gid_max == ''
 688                 system_gid_max = '999'
 689         endif
 690 endif
 691 system_gid_max = system_gid_max.to_int()
 692 conf.set('SYSTEM_GID_MAX', system_gid_max)
 693 substs.set('systemgidmax', system_gid_max)
 694 message('maximum system GID is @0@'.format(system_gid_max))
 695
 696 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 697 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 698 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 699 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 700 substs.set('dynamicuidmin', dynamic_uid_min)
 701 substs.set('dynamicuidmax', dynamic_uid_max)
 702
 703 container_uid_base_min = get_option('container-uid-base-min').to_int()
 704 container_uid_base_max = get_option('container-uid-base-max').to_int()
 705 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 706 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 707 substs.set('containeruidbasemin', container_uid_base_min)
 708 substs.set('containeruidbasemax', container_uid_base_max)
 709
 710 nobody_user = get_option('nobody-user')
 711 nobody_group = get_option('nobody-group')
 712
 713 getent_result = run_command('getent', 'passwd', '65534')
 714 if getent_result.returncode() == 0
 715         name = getent_result.stdout().split(':')[0]
 716         if name != nobody_user
 717                 message('WARNING:\n' +
 718                         '        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) +
 719                         '        Your build will result in an user table setup that is incompatible with the local system.')
 720         endif
 721 endif
 722 id_result = run_command('id', '-u', nobody_user)
 723 if id_result.returncode() == 0
 724         id = id_result.stdout().to_int()
 725         if id != 65534
 726                 message('WARNING:\n' +
 727                         '        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) +
 728                         '        Your build will result in an user table setup that is incompatible with the local system.')
 729         endif
 730 endif
 731
 732 getent_result = run_command('getent', 'group', '65534')
 733 if getent_result.returncode() == 0
 734         name = getent_result.stdout().split(':')[0]
 735         if name != nobody_group
 736                 message('WARNING:\n' +
 737                         '        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) +
 738                         '        Your build will result in an group table setup that is incompatible with the local system.')
 739         endif
 740 endif
 741 id_result = run_command('id', '-g', nobody_group)
 742 if id_result.returncode() == 0
 743         id = id_result.stdout().to_int()
 744         if id != 65534
 745                 message('WARNING:\n' +
 746                         '        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) +
 747                         '        Your build will result in an group table setup that is incompatible with the local system.')
 748         endif
 749 endif
 750 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 751         message('WARNING:\n' +
 752                 '        The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 753                 '        Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 754 endif
 755
 756 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 757 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 758 substs.set('NOBODY_USER_NAME', nobody_user)
 759 substs.set('NOBODY_GROUP_NAME', nobody_group)
 760
 761 tty_gid = get_option('tty-gid')
 762 conf.set('TTY_GID', tty_gid)
 763 substs.set('TTY_GID', tty_gid)
 764
 765 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 766 if get_option('users-gid') != ''
 767         users_gid = get_option('users-gid').to_int()
 768 else
 769         users_gid = '-'
 770 endif
 771 substs.set('USERS_GID', users_gid)
 772
 773 if get_option('adm-group')
 774         m4_defines += ['-DENABLE_ADM_GROUP']
 775 endif
 776
 777 if get_option('wheel-group')
 778         m4_defines += ['-DENABLE_WHEEL_GROUP']
 779 endif
 780
 781 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 782 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 783
 784 kill_user_processes = get_option('default-kill-user-processes')
 785 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 786 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 787 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 788
 789 dns_servers = get_option('dns-servers')
 790 conf.set_quoted('DNS_SERVERS', dns_servers)
 791 substs.set('DNS_SERVERS', dns_servers)
 792
 793 ntp_servers = get_option('ntp-servers')
 794 conf.set_quoted('NTP_SERVERS', ntp_servers)
 795 substs.set('NTP_SERVERS', ntp_servers)
 796
 797 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 798
 799 substs.set('SUSHELL', get_option('debug-shell'))
 800 substs.set('DEBUGTTY', get_option('debug-tty'))
 801
 802 debug = get_option('debug')
 803 enable_debug_hashmap = false
 804 enable_debug_mmap_cache = false
 805 if debug != ''
 806         foreach name : debug.split(',')
 807                 if name == 'hashmap'
 808                         enable_debug_hashmap = true
 809                 elif name == 'mmap-cache'
 810                         enable_debug_mmap_cache = true
 811                 else
 812                         message('unknown debug option "@0@", ignoring'.format(name))
 813                 endif
 814         endforeach
 815 endif
 816 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 817 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 818
 819 #####################################################################
 820
 821 threads = dependency('threads')
 822 librt = cc.find_library('rt')
 823 libm = cc.find_library('m')
 824 libdl = cc.find_library('dl')
 825 libcrypt = cc.find_library('crypt')
 826
 827 libcap = dependency('libcap', required : false)
 828 if not libcap.found()
 829         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 830         libcap = cc.find_library('cap')
 831 endif
 832
 833 libmount = dependency('mount',
 834                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 835
 836 want_seccomp = get_option('seccomp')
 837 if want_seccomp != 'false' and not fuzzer_build
 838         libseccomp = dependency('libseccomp',
 839                                 version : '>= 2.3.1',
 840                                 required : want_seccomp == 'true')
 841         have = libseccomp.found()
 842 else
 843         have = false
 844         libseccomp = []
 845 endif
 846 conf.set10('HAVE_SECCOMP', have)
 847 m4_defines += have ? ['-DHAVE_SECCOMP'] : []
 848
 849 want_selinux = get_option('selinux')
 850 if want_selinux != 'false' and not fuzzer_build
 851         libselinux = dependency('libselinux',
 852                                 version : '>= 2.1.9',
 853                                 required : want_selinux == 'true')
 854         have = libselinux.found()
 855 else
 856         have = false
 857         libselinux = []
 858 endif
 859 conf.set10('HAVE_SELINUX', have)
 860 m4_defines += have ? ['-DHAVE_SELINUX'] : []
 861
 862 want_apparmor = get_option('apparmor')
 863 if want_apparmor != 'false' and not fuzzer_build
 864         libapparmor = dependency('libapparmor',
 865                                  required : want_apparmor == 'true')
 866         have = libapparmor.found()
 867 else
 868         have = false
 869         libapparmor = []
 870 endif
 871 conf.set10('HAVE_APPARMOR', have)
 872 m4_defines += have ? ['-DHAVE_APPARMOR'] : []
 873
 874 smack_run_label = get_option('smack-run-label')
 875 if smack_run_label != ''
 876         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 877         m4_defines += ['-DHAVE_SMACK_RUN_LABEL']
 878 endif
 879
 880 want_polkit = get_option('polkit')
 881 install_polkit = false
 882 install_polkit_pkla = false
 883 if want_polkit != 'false' and not fuzzer_build
 884         install_polkit = true
 885
 886         libpolkit = dependency('polkit-gobject-1',
 887                                required : false)
 888         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 889                 message('Old polkit detected, will install pkla files')
 890                 install_polkit_pkla = true
 891         endif
 892 endif
 893 conf.set10('ENABLE_POLKIT', install_polkit)
 894
 895 want_acl = get_option('acl')
 896 if want_acl != 'false' and not fuzzer_build
 897         libacl = cc.find_library('acl', required : want_acl == 'true')
 898         have = libacl.found()
 899 else
 900         have = false
 901         libacl = []
 902 endif
 903 conf.set10('HAVE_ACL', have)
 904 m4_defines += have ? ['-DHAVE_ACL'] : []
 905
 906 want_audit = get_option('audit')
 907 if want_audit != 'false' and not fuzzer_build
 908         libaudit = dependency('audit', required : want_audit == 'true')
 909         have = libaudit.found()
 910 else
 911         have = false
 912         libaudit = []
 913 endif
 914 conf.set10('HAVE_AUDIT', have)
 915
 916 want_blkid = get_option('blkid')
 917 if want_blkid != 'false' and not fuzzer_build
 918         libblkid = dependency('blkid', required : want_blkid == 'true')
 919         have = libblkid.found()
 920 else
 921         have = false
 922         libblkid = []
 923 endif
 924 conf.set10('HAVE_BLKID', have)
 925
 926 want_kmod = get_option('kmod')
 927 if want_kmod != 'false' and not fuzzer_build
 928         libkmod = dependency('libkmod',
 929                              version : '>= 15',
 930                              required : want_kmod == 'true')
 931         have = libkmod.found()
 932 else
 933         have = false
 934         libkmod = []
 935 endif
 936 conf.set10('HAVE_KMOD', have)
 937
 938 want_pam = get_option('pam')
 939 if want_pam != 'false' and not fuzzer_build
 940         libpam = cc.find_library('pam', required : want_pam == 'true')
 941         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 942         have = libpam.found() and libpam_misc.found()
 943 else
 944         have = false
 945         libpam = []
 946         libpam_misc = []
 947 endif
 948 conf.set10('HAVE_PAM', have)
 949 m4_defines += have ? ['-DHAVE_PAM'] : []
 950
 951 want_microhttpd = get_option('microhttpd')
 952 if want_microhttpd != 'false' and not fuzzer_build
 953         libmicrohttpd = dependency('libmicrohttpd',
 954                                    version : '>= 0.9.33',
 955                                    required : want_microhttpd == 'true')
 956         have = libmicrohttpd.found()
 957 else
 958         have = false
 959         libmicrohttpd = []
 960 endif
 961 conf.set10('HAVE_MICROHTTPD', have)
 962 m4_defines += have ? ['-DHAVE_MICROHTTPD'] : []
 963
 964 want_libcryptsetup = get_option('libcryptsetup')
 965 if want_libcryptsetup != 'false' and not fuzzer_build
 966         libcryptsetup = dependency('libcryptsetup',
 967                                    version : '>= 1.6.0',
 968                                    required : want_libcryptsetup == 'true')
 969         have = libcryptsetup.found()
 970 else
 971         have = false
 972         libcryptsetup = []
 973 endif
 974 conf.set10('HAVE_LIBCRYPTSETUP', have)
 975
 976 want_libcurl = get_option('libcurl')
 977 if want_libcurl != 'false' and not fuzzer_build
 978         libcurl = dependency('libcurl',
 979                              version : '>= 7.32.0',
 980                              required : want_libcurl == 'true')
 981         have = libcurl.found()
 982 else
 983         have = false
 984         libcurl = []
 985 endif
 986 conf.set10('HAVE_LIBCURL', have)
 987 m4_defines += have ? ['-DHAVE_LIBCURL'] : []
 988
 989 want_libidn = get_option('libidn')
 990 want_libidn2 = get_option('libidn2')
 991 if want_libidn == 'true' and want_libidn2 == 'true'
 992         error('libidn and libidn2 cannot be requested simultaneously')
 993 endif
 994
 995 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 996         libidn = dependency('libidn',
 997                             required : want_libidn == 'true')
 998         have = libidn.found()
 999 else
1000         have = false
1001         libidn = []
1002 endif
1003 conf.set10('HAVE_LIBIDN', have)
1004 m4_defines += have ? ['-DHAVE_LIBIDN'] : []
1005 if not have and want_libidn2 != 'false' and not fuzzer_build
1006         # libidn is used for both libidn and libidn2 objects
1007         libidn = dependency('libidn2',
1008                             required : want_libidn2 == 'true')
1009         have = libidn.found()
1010 else
1011         have = false
1012 endif
1013 conf.set10('HAVE_LIBIDN2', have)
1014 m4_defines += have ? ['-DHAVE_LIBIDN2'] : []
1015
1016 want_libiptc = get_option('libiptc')
1017 if want_libiptc != 'false' and not fuzzer_build
1018         libiptc = dependency('libiptc',
1019                              required : want_libiptc == 'true')
1020         have = libiptc.found()
1021 else
1022         have = false
1023         libiptc = []
1024 endif
1025 conf.set10('HAVE_LIBIPTC', have)
1026 m4_defines += have ? ['-DHAVE_LIBIPTC'] : []
1027
1028 want_qrencode = get_option('qrencode')
1029 if want_qrencode != 'false' and not fuzzer_build
1030         libqrencode = dependency('libqrencode',
1031                                  required : want_qrencode == 'true')
1032         have = libqrencode.found()
1033 else
1034         have = false
1035         libqrencode = []
1036 endif
1037 conf.set10('HAVE_QRENCODE', have)
1038
1039 want_gcrypt = get_option('gcrypt')
1040 if want_gcrypt != 'false' and not fuzzer_build
1041         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1042         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1043         have = libgcrypt.found() and libgpg_error.found()
1044 else
1045         have = false
1046 endif
1047 if not have
1048         # link to neither of the libs if one is not found
1049         libgcrypt = []
1050         libgpg_error = []
1051 endif
1052 conf.set10('HAVE_GCRYPT', have)
1053
1054 want_gnutls = get_option('gnutls')
1055 if want_gnutls != 'false' and not fuzzer_build
1056         libgnutls = dependency('gnutls',
1057                                version : '>= 3.1.4',
1058                                required : want_gnutls == 'true')
1059         have = libgnutls.found()
1060 else
1061         have = false
1062         libgnutls = []
1063 endif
1064 conf.set10('HAVE_GNUTLS', have)
1065
1066 want_elfutils = get_option('elfutils')
1067 if want_elfutils != 'false' and not fuzzer_build
1068         libdw = dependency('libdw',
1069                            required : want_elfutils == 'true')
1070         have = libdw.found()
1071 else
1072         have = false
1073         libdw = []
1074 endif
1075 conf.set10('HAVE_ELFUTILS', have)
1076
1077 want_zlib = get_option('zlib')
1078 if want_zlib != 'false' and not fuzzer_build
1079         libz = dependency('zlib',
1080                           required : want_zlib == 'true')
1081         have = libz.found()
1082 else
1083         have = false
1084         libz = []
1085 endif
1086 conf.set10('HAVE_ZLIB', have)
1087
1088 want_bzip2 = get_option('bzip2')
1089 if want_bzip2 != 'false' and not fuzzer_build
1090         libbzip2 = cc.find_library('bz2',
1091                                    required : want_bzip2 == 'true')
1092         have = libbzip2.found()
1093 else
1094         have = false
1095         libbzip2 = []
1096 endif
1097 conf.set10('HAVE_BZIP2', have)
1098
1099 want_xz = get_option('xz')
1100 if want_xz != 'false' and not fuzzer_build
1101         libxz = dependency('liblzma',
1102                            required : want_xz == 'true')
1103         have = libxz.found()
1104 else
1105         have = false
1106         libxz = []
1107 endif
1108 conf.set10('HAVE_XZ', have)
1109
1110 want_lz4 = get_option('lz4')
1111 if want_lz4 != 'false' and not fuzzer_build
1112         liblz4 = dependency('liblz4',
1113                             required : want_lz4 == 'true')
1114         have = liblz4.found()
1115 else
1116         have = false
1117         liblz4 = []
1118 endif
1119 conf.set10('HAVE_LZ4', have)
1120
1121 want_xkbcommon = get_option('xkbcommon')
1122 if want_xkbcommon != 'false' and not fuzzer_build
1123         libxkbcommon = dependency('xkbcommon',
1124                                   version : '>= 0.3.0',
1125                                   required : want_xkbcommon == 'true')
1126         have = libxkbcommon.found()
1127 else
1128         have = false
1129         libxkbcommon = []
1130 endif
1131 conf.set10('HAVE_XKBCOMMON', have)
1132
1133 want_pcre2 = get_option('pcre2')
1134 if want_pcre2 != 'false'
1135         libpcre2 = dependency('libpcre2-8',
1136                               required : want_pcre2 == 'true')
1137         have = libpcre2.found()
1138 else
1139         have = false
1140         libpcre2 = []
1141 endif
1142 conf.set10('HAVE_PCRE2', have)
1143
1144 want_glib = get_option('glib')
1145 if want_glib != 'false' and not fuzzer_build
1146         libglib =    dependency('glib-2.0',
1147                                 version : '>= 2.22.0',
1148                                 required : want_glib == 'true')
1149         libgobject = dependency('gobject-2.0',
1150                                 version : '>= 2.22.0',
1151                                 required : want_glib == 'true')
1152         libgio =     dependency('gio-2.0',
1153                                 required : want_glib == 'true')
1154         have = libglib.found() and libgobject.found() and libgio.found()
1155 else
1156         have = false
1157         libglib = []
1158         libgobject = []
1159         libgio = []
1160 endif
1161 conf.set10('HAVE_GLIB', have)
1162
1163 want_dbus = get_option('dbus')
1164 if want_dbus != 'false' and not fuzzer_build
1165         libdbus = dependency('dbus-1',
1166                              version : '>= 1.3.2',
1167                              required : want_dbus == 'true')
1168         have = libdbus.found()
1169 else
1170         have = false
1171         libdbus = []
1172 endif
1173 conf.set10('HAVE_DBUS', have)
1174
1175 default_dnssec = get_option('default-dnssec')
1176 if fuzzer_build
1177         default_dnssec = 'no'
1178 endif
1179 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1180         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1181         default_dnssec = 'no'
1182 endif
1183 conf.set('DEFAULT_DNSSEC_MODE',
1184          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1185 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1186
1187 want_importd = get_option('importd')
1188 if want_importd != 'false'
1189         have = (conf.get('HAVE_LIBCURL') == 1 and
1190                 conf.get('HAVE_ZLIB') == 1 and
1191                 conf.get('HAVE_BZIP2') == 1 and
1192                 conf.get('HAVE_XZ') == 1 and
1193                 conf.get('HAVE_GCRYPT') == 1)
1194         if want_importd == 'true' and not have
1195                 error('importd support was requested, but dependencies are not available')
1196         endif
1197 else
1198         have = false
1199 endif
1200 conf.set10('ENABLE_IMPORTD', have)
1201
1202 want_remote = get_option('remote')
1203 if want_remote != 'false'
1204         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1205                      conf.get('HAVE_LIBCURL') == 1]
1206         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1207         # it's possible to build one without the other. Complain only if
1208         # support was explictly requested. The auxiliary files like sysusers
1209         # config should be installed when any of the programs are built.
1210         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1211                 error('remote support was requested, but dependencies are not available')
1212         endif
1213         have = have_deps[0] or have_deps[1]
1214 else
1215         have = false
1216 endif
1217 conf.set10('ENABLE_REMOTE', have)
1218
1219 foreach term : ['utmp',
1220                 'hibernate',
1221                 'environment-d',
1222                 'binfmt',
1223                 'coredump',
1224                 'resolve',
1225                 'logind',
1226                 'hostnamed',
1227                 'localed',
1228                 'machined',
1229                 'networkd',
1230                 'timedated',
1231                 'timesyncd',
1232                 'myhostname',
1233                 'firstboot',
1234                 'randomseed',
1235                 'backlight',
1236                 'vconsole',
1237                 'quotacheck',
1238                 'sysusers',
1239                 'tmpfiles',
1240                 'hwdb',
1241                 'rfkill',
1242                 'ldconfig',
1243                 'efi',
1244                 'tpm',
1245                 'ima',
1246                 'smack',
1247                 'gshadow',
1248                 'idn',
1249                 'nss-systemd']
1250         have = get_option(term)
1251         name = 'ENABLE_' + term.underscorify().to_upper()
1252         conf.set10(name, have)
1253         m4_defines += have ? ['-D' + name] : []
1254 endforeach
1255
1256 want_tests = get_option('tests')
1257 install_tests = get_option('install-tests')
1258 slow_tests = get_option('slow-tests')
1259 tests = []
1260 fuzzers = []
1261
1262 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1263
1264 #####################################################################
1265
1266 if get_option('efi')
1267         efi_arch = host_machine.cpu_family()
1268
1269         if efi_arch == 'x86'
1270                 EFI_MACHINE_TYPE_NAME = 'ia32'
1271                 gnu_efi_arch = 'ia32'
1272         elif efi_arch == 'x86_64'
1273                 EFI_MACHINE_TYPE_NAME = 'x64'
1274                 gnu_efi_arch = 'x86_64'
1275         elif efi_arch == 'arm'
1276                 EFI_MACHINE_TYPE_NAME = 'arm'
1277                 gnu_efi_arch = 'arm'
1278         elif efi_arch == 'aarch64'
1279                 EFI_MACHINE_TYPE_NAME = 'aa64'
1280                 gnu_efi_arch = 'aarch64'
1281         else
1282                 EFI_MACHINE_TYPE_NAME = ''
1283                 gnu_efi_arch = ''
1284         endif
1285
1286         have = true
1287         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1288
1289         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1290 else
1291         have = false
1292 endif
1293 conf.set10('ENABLE_EFI', have)
1294
1295 #####################################################################
1296
1297 config_h = configure_file(
1298         output : 'config.h',
1299         configuration : conf)
1300
1301 includes = include_directories('src/basic',
1302                                'src/shared',
1303                                'src/systemd',
1304                                'src/journal',
1305                                'src/resolve',
1306                                'src/timesync',
1307                                'src/time-wait-sync',
1308                                'src/login',
1309                                'src/udev',
1310                                'src/libudev',
1311                                'src/core',
1312                                'src/libsystemd/sd-bus',
1313                                'src/libsystemd/sd-device',
1314                                'src/libsystemd/sd-hwdb',
1315                                'src/libsystemd/sd-id128',
1316                                'src/libsystemd/sd-netlink',
1317                                'src/libsystemd/sd-network',
1318                                'src/libsystemd-network',
1319                                '.')
1320
1321 add_project_arguments('-include', 'config.h', language : 'c')
1322
1323 subdir('po')
1324 subdir('catalog')
1325 subdir('src/systemd')
1326 subdir('src/basic')
1327 subdir('src/libsystemd')
1328 subdir('src/libsystemd-network')
1329 subdir('src/journal')
1330 subdir('src/login')
1331
1332 libjournal_core = static_library(
1333         'journal-core',
1334         libjournal_core_sources,
1335         journald_gperf_c,
1336         include_directories : includes,
1337         install : false)
1338
1339 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1340 libsystemd = shared_library(
1341         'systemd',
1342         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1343         version : libsystemd_version,
1344         include_directories : includes,
1345         link_args : ['-shared',
1346                      '-Wl,--version-script=' + libsystemd_sym_path],
1347         link_with : [libbasic,
1348                      libbasic_gcrypt],
1349         link_whole : [libsystemd_static,
1350                       libjournal_client],
1351         dependencies : [threads,
1352                         librt,
1353                         libxz,
1354                         liblz4],
1355         link_depends : libsystemd_sym,
1356         install : true,
1357         install_dir : rootlibdir)
1358
1359 ############################################################
1360
1361 # binaries that have --help and are intended for use by humans,
1362 # usually, but not always, installed in /bin.
1363 public_programs = []
1364
1365 subdir('src/libudev')
1366 subdir('src/shared')
1367 subdir('src/core')
1368 subdir('src/udev')
1369 subdir('src/network')
1370
1371 subdir('src/analyze')
1372 subdir('src/journal-remote')
1373 subdir('src/coredump')
1374 subdir('src/hostname')
1375 subdir('src/import')
1376 subdir('src/kernel-install')
1377 subdir('src/locale')
1378 subdir('src/machine')
1379 subdir('src/nspawn')
1380 subdir('src/resolve')
1381 subdir('src/timedate')
1382 subdir('src/timesync')
1383 subdir('src/vconsole')
1384 subdir('src/boot/efi')
1385
1386 subdir('src/test')
1387 subdir('src/fuzz')
1388 subdir('rules')
1389 subdir('test')
1390
1391 ############################################################
1392
1393 # only static linking apart from libdl, to make sure that the
1394 # module is linked to all libraries that it uses.
1395 test_dlopen = executable(
1396         'test-dlopen',
1397         test_dlopen_c,
1398         include_directories : includes,
1399         link_with : [libbasic],
1400         dependencies : [libdl])
1401
1402 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1403                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1404                  ['mymachines', 'ENABLE_MACHINED'],
1405                  ['resolve',    'ENABLE_RESOLVE']]
1406
1407         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1408         if condition
1409                 module = tuple[0]
1410
1411                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1412                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1413
1414                 nss = shared_library(
1415                         'nss_' + module,
1416                         'src/nss-@0@/nss-@0@.c'.format(module),
1417                         version : '2',
1418                         include_directories : includes,
1419                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1420                         link_args : ['-Wl,-z,nodelete',
1421                                      '-shared',
1422                                      '-Wl,--version-script=' + version_script_arg,
1423                                      '-Wl,--undefined'],
1424                         link_with : [libsystemd_static,
1425                                      libbasic],
1426                         dependencies : [threads,
1427                                         librt],
1428                         link_depends : sym,
1429                         install : true,
1430                         install_dir : rootlibdir)
1431
1432                 # We cannot use shared_module because it does not support version suffix.
1433                 # Unfortunately shared_library insists on creating the symlink…
1434                 meson.add_install_script('sh', '-c',
1435                                          'rm $DESTDIR@0@/libnss_@1@.so'
1436                                          .format(rootlibdir, module))
1437
1438                 test('dlopen-nss_' + module,
1439                      test_dlopen,
1440                      args : [nss.full_path()]) # path to dlopen must include a slash
1441         endif
1442 endforeach
1443
1444 ############################################################
1445
1446 executable('systemd',
1447            systemd_sources,
1448            include_directories : includes,
1449            link_with : [libcore,
1450                         libshared],
1451            dependencies : [threads,
1452                            librt,
1453                            libseccomp,
1454                            libselinux,
1455                            libmount,
1456                            libblkid],
1457            install_rpath : rootlibexecdir,
1458            install : true,
1459            install_dir : rootlibexecdir)
1460
1461 meson.add_install_script(meson_make_symlink,
1462                          join_paths(rootlibexecdir, 'systemd'),
1463                          join_paths(rootsbindir, 'init'))
1464
1465 exe = executable('systemd-analyze',
1466                  systemd_analyze_sources,
1467                  include_directories : includes,
1468                  link_with : [libcore,
1469                               libshared],
1470                  dependencies : [threads,
1471                                  librt,
1472                                  libseccomp,
1473                                  libselinux,
1474                                  libmount,
1475                                  libblkid],
1476                  install_rpath : rootlibexecdir,
1477                  install : true)
1478 public_programs += [exe]
1479
1480 executable('systemd-journald',
1481            systemd_journald_sources,
1482            include_directories : includes,
1483            link_with : [libjournal_core,
1484                         libshared],
1485            dependencies : [threads,
1486                            libxz,
1487                            liblz4,
1488                            libselinux],
1489            install_rpath : rootlibexecdir,
1490            install : true,
1491            install_dir : rootlibexecdir)
1492
1493 exe = executable('systemd-cat',
1494                  systemd_cat_sources,
1495                  include_directories : includes,
1496                  link_with : [libjournal_core,
1497                               libshared],
1498                  dependencies : [threads],
1499                  install_rpath : rootlibexecdir,
1500                  install : true)
1501 public_programs += [exe]
1502
1503 exe = executable('journalctl',
1504                  journalctl_sources,
1505                  include_directories : includes,
1506                  link_with : [libshared],
1507                  dependencies : [threads,
1508                                  libqrencode,
1509                                  libxz,
1510                                  liblz4,
1511                                  libpcre2],
1512                  install_rpath : rootlibexecdir,
1513                  install : true,
1514                  install_dir : rootbindir)
1515 public_programs += [exe]
1516
1517 executable('systemd-getty-generator',
1518            'src/getty-generator/getty-generator.c',
1519            include_directories : includes,
1520            link_with : [libshared],
1521            install_rpath : rootlibexecdir,
1522            install : true,
1523            install_dir : systemgeneratordir)
1524
1525 executable('systemd-debug-generator',
1526            'src/debug-generator/debug-generator.c',
1527            include_directories : includes,
1528            link_with : [libshared],
1529            install_rpath : rootlibexecdir,
1530            install : true,
1531            install_dir : systemgeneratordir)
1532
1533 executable('systemd-fstab-generator',
1534            'src/fstab-generator/fstab-generator.c',
1535            'src/core/mount-setup.c',
1536            include_directories : includes,
1537            link_with : [libshared],
1538            install_rpath : rootlibexecdir,
1539            install : true,
1540            install_dir : systemgeneratordir)
1541
1542 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1543         executable('30-systemd-environment-d-generator',
1544                    'src/environment-d-generator/environment-d-generator.c',
1545                    include_directories : includes,
1546                    link_with : [libshared],
1547                    install_rpath : rootlibexecdir,
1548                    install : true,
1549                    install_dir : userenvgeneratordir)
1550
1551         meson.add_install_script(meson_make_symlink,
1552                                  join_paths(sysconfdir, 'environment'),
1553                                  join_paths(environmentdir, '99-environment.conf'))
1554 endif
1555
1556 if conf.get('ENABLE_HIBERNATE') == 1
1557         executable('systemd-hibernate-resume-generator',
1558                    'src/hibernate-resume/hibernate-resume-generator.c',
1559                    include_directories : includes,
1560                    link_with : [libshared],
1561                    install_rpath : rootlibexecdir,
1562                    install : true,
1563                    install_dir : systemgeneratordir)
1564
1565         executable('systemd-hibernate-resume',
1566                    'src/hibernate-resume/hibernate-resume.c',
1567                    include_directories : includes,
1568                    link_with : [libshared],
1569                    install_rpath : rootlibexecdir,
1570                    install : true,
1571                    install_dir : rootlibexecdir)
1572 endif
1573
1574 if conf.get('HAVE_BLKID') == 1
1575         executable('systemd-gpt-auto-generator',
1576                    'src/gpt-auto-generator/gpt-auto-generator.c',
1577                    'src/basic/blkid-util.h',
1578                    include_directories : includes,
1579                    link_with : [libshared],
1580                    dependencies : libblkid,
1581                    install_rpath : rootlibexecdir,
1582                    install : true,
1583                    install_dir : systemgeneratordir)
1584
1585         exe = executable('systemd-dissect',
1586                          'src/dissect/dissect.c',
1587                          include_directories : includes,
1588                          link_with : [libshared],
1589                          install_rpath : rootlibexecdir,
1590                          install : true,
1591                          install_dir : rootlibexecdir)
1592         public_programs += [exe]
1593 endif
1594
1595 if conf.get('ENABLE_RESOLVE') == 1
1596         executable('systemd-resolved',
1597                    systemd_resolved_sources,
1598                    include_directories : includes,
1599                    link_with : [libshared,
1600                                 libbasic_gcrypt,
1601                                 libsystemd_resolve_core],
1602                    dependencies : [threads,
1603                                    libgpg_error,
1604                                    libm,
1605                                    libidn],
1606                    install_rpath : rootlibexecdir,
1607                    install : true,
1608                    install_dir : rootlibexecdir)
1609
1610         exe = executable('systemd-resolve',
1611                          systemd_resolve_sources,
1612                          include_directories : includes,
1613                          link_with : [libshared,
1614                                       libbasic_gcrypt,
1615                                       libsystemd_resolve_core],
1616                          dependencies : [threads,
1617                                          libgpg_error,
1618                                          libm,
1619                                          libidn],
1620                          install_rpath : rootlibexecdir,
1621                          install : true)
1622         public_programs += [exe]
1623
1624         meson.add_install_script(meson_make_symlink,
1625                          join_paths(bindir, 'systemd-resolve'),
1626                          join_paths(rootsbindir, 'resolvconf'))
1627 endif
1628
1629 if conf.get('ENABLE_LOGIND') == 1
1630         executable('systemd-logind',
1631                    systemd_logind_sources,
1632                    include_directories : includes,
1633                    link_with : [liblogind_core,
1634                                 libshared],
1635                    dependencies : [threads,
1636                                    libacl],
1637                    install_rpath : rootlibexecdir,
1638                    install : true,
1639                    install_dir : rootlibexecdir)
1640
1641         exe = executable('loginctl',
1642                          loginctl_sources,
1643                          include_directories : includes,
1644                          link_with : [libshared],
1645                          dependencies : [threads,
1646                                          liblz4,
1647                                          libxz],
1648                          install_rpath : rootlibexecdir,
1649                          install : true,
1650                          install_dir : rootbindir)
1651         public_programs += [exe]
1652
1653         exe = executable('systemd-inhibit',
1654                          'src/login/inhibit.c',
1655                          include_directories : includes,
1656                          link_with : [libshared],
1657                          install_rpath : rootlibexecdir,
1658                          install : true,
1659                          install_dir : rootbindir)
1660         public_programs += [exe]
1661
1662         if conf.get('HAVE_PAM') == 1
1663                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1664                 pam_systemd = shared_library(
1665                         'pam_systemd',
1666                         pam_systemd_c,
1667                         name_prefix : '',
1668                         include_directories : includes,
1669                         link_args : ['-shared',
1670                                      '-Wl,--version-script=' + version_script_arg],
1671                         link_with : [libsystemd_static,
1672                                      libshared_static],
1673                         dependencies : [threads,
1674                                         libpam,
1675                                         libpam_misc],
1676                         link_depends : pam_systemd_sym,
1677                         install : true,
1678                         install_dir : pamlibdir)
1679
1680                 test('dlopen-pam_systemd',
1681                      test_dlopen,
1682                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1683         endif
1684 endif
1685
1686 if conf.get('HAVE_PAM') == 1
1687         executable('systemd-user-sessions',
1688                    'src/user-sessions/user-sessions.c',
1689                    include_directories : includes,
1690                    link_with : [libshared],
1691                    install_rpath : rootlibexecdir,
1692                    install : true,
1693                    install_dir : rootlibexecdir)
1694 endif
1695
1696 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1697         exe = executable('bootctl',
1698                          'src/boot/bootctl.c',
1699                          include_directories : includes,
1700                          link_with : [libshared],
1701                          dependencies : [libblkid],
1702                          install_rpath : rootlibexecdir,
1703                          install : true)
1704         public_programs += [exe]
1705 endif
1706
1707 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1708                  include_directories : includes,
1709                  link_with : [libshared],
1710                  dependencies : [threads],
1711                  install_rpath : rootlibexecdir,
1712                  install : true)
1713 public_programs += [exe]
1714
1715 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1716                  include_directories : includes,
1717                  link_with : [libshared],
1718                  dependencies : [threads,
1719                                  libcap,
1720                                  libselinux,
1721                                  libxz,
1722                                  liblz4],
1723                  install_rpath : rootlibexecdir,
1724                  install : true,
1725                  install_dir : rootbindir)
1726 public_programs += [exe]
1727
1728 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1729         meson.add_install_script(meson_make_symlink,
1730                                  join_paths(rootbindir, 'systemctl'),
1731                                  join_paths(rootsbindir, alias))
1732 endforeach
1733
1734 if conf.get('ENABLE_BACKLIGHT') == 1
1735         executable('systemd-backlight',
1736                    'src/backlight/backlight.c',
1737                    include_directories : includes,
1738                    link_with : [libshared],
1739                    install_rpath : rootlibexecdir,
1740                    install : true,
1741                    install_dir : rootlibexecdir)
1742 endif
1743
1744 if conf.get('ENABLE_RFKILL') == 1
1745         executable('systemd-rfkill',
1746                    'src/rfkill/rfkill.c',
1747                    include_directories : includes,
1748                    link_with : [libshared],
1749                    install_rpath : rootlibexecdir,
1750                    install : true,
1751                    install_dir : rootlibexecdir)
1752 endif
1753
1754 executable('systemd-system-update-generator',
1755            'src/system-update-generator/system-update-generator.c',
1756            include_directories : includes,
1757            link_with : [libshared],
1758            install_rpath : rootlibexecdir,
1759            install : true,
1760            install_dir : systemgeneratordir)
1761
1762 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1763         executable('systemd-cryptsetup',
1764                    'src/cryptsetup/cryptsetup.c',
1765                    include_directories : includes,
1766                    link_with : [libshared],
1767                    dependencies : [libcryptsetup],
1768                    install_rpath : rootlibexecdir,
1769                    install : true,
1770                    install_dir : rootlibexecdir)
1771
1772         executable('systemd-cryptsetup-generator',
1773                    'src/cryptsetup/cryptsetup-generator.c',
1774                    include_directories : includes,
1775                    link_with : [libshared],
1776                    dependencies : [libcryptsetup],
1777                    install_rpath : rootlibexecdir,
1778                    install : true,
1779                    install_dir : systemgeneratordir)
1780
1781         executable('systemd-veritysetup',
1782                    'src/veritysetup/veritysetup.c',
1783                    include_directories : includes,
1784                    link_with : [libshared],
1785                    dependencies : [libcryptsetup],
1786                    install_rpath : rootlibexecdir,
1787                    install : true,
1788                    install_dir : rootlibexecdir)
1789
1790         executable('systemd-veritysetup-generator',
1791                    'src/veritysetup/veritysetup-generator.c',
1792                    include_directories : includes,
1793                    link_with : [libshared],
1794                    dependencies : [libcryptsetup],
1795                    install_rpath : rootlibexecdir,
1796                    install : true,
1797                    install_dir : systemgeneratordir)
1798 endif
1799
1800 if conf.get('HAVE_SYSV_COMPAT') == 1
1801         executable('systemd-sysv-generator',
1802                    'src/sysv-generator/sysv-generator.c',
1803                    include_directories : includes,
1804                    link_with : [libshared],
1805                    install_rpath : rootlibexecdir,
1806                    install : true,
1807                    install_dir : systemgeneratordir)
1808
1809         executable('systemd-rc-local-generator',
1810                    'src/rc-local-generator/rc-local-generator.c',
1811                    include_directories : includes,
1812                    link_with : [libshared],
1813                    install_rpath : rootlibexecdir,
1814                    install : true,
1815                    install_dir : systemgeneratordir)
1816 endif
1817
1818 if conf.get('ENABLE_HOSTNAMED') == 1
1819         executable('systemd-hostnamed',
1820                    'src/hostname/hostnamed.c',
1821                    include_directories : includes,
1822                    link_with : [libshared],
1823                    install_rpath : rootlibexecdir,
1824                    install : true,
1825                    install_dir : rootlibexecdir)
1826
1827         exe = executable('hostnamectl',
1828                          'src/hostname/hostnamectl.c',
1829                          include_directories : includes,
1830                          link_with : [libshared],
1831                          install_rpath : rootlibexecdir,
1832                          install : true)
1833         public_programs += [exe]
1834 endif
1835
1836 if conf.get('ENABLE_LOCALED') == 1
1837         if conf.get('HAVE_XKBCOMMON') == 1
1838                 # logind will load libxkbcommon.so dynamically on its own
1839                 deps = [libdl]
1840         else
1841                 deps = []
1842         endif
1843
1844         executable('systemd-localed',
1845                    systemd_localed_sources,
1846                    include_directories : includes,
1847                    link_with : [libshared],
1848                    dependencies : deps,
1849                    install_rpath : rootlibexecdir,
1850                    install : true,
1851                    install_dir : rootlibexecdir)
1852
1853         exe = executable('localectl',
1854                          localectl_sources,
1855                          include_directories : includes,
1856                          link_with : [libshared],
1857                          install_rpath : rootlibexecdir,
1858                          install : true)
1859         public_programs += [exe]
1860 endif
1861
1862 if conf.get('ENABLE_TIMEDATED') == 1
1863         executable('systemd-timedated',
1864                    'src/timedate/timedated.c',
1865                    include_directories : includes,
1866                    link_with : [libshared],
1867                    install_rpath : rootlibexecdir,
1868                    install : true,
1869                    install_dir : rootlibexecdir)
1870
1871         exe = executable('timedatectl',
1872                          'src/timedate/timedatectl.c',
1873                          include_directories : includes,
1874                          install_rpath : rootlibexecdir,
1875                          link_with : [libshared],
1876                          install : true)
1877         public_programs += [exe]
1878 endif
1879
1880 if conf.get('ENABLE_TIMESYNCD') == 1
1881         executable('systemd-timesyncd',
1882                    systemd_timesyncd_sources,
1883                    include_directories : includes,
1884                    link_with : [libshared],
1885                    dependencies : [threads,
1886                                    libm],
1887                    install_rpath : rootlibexecdir,
1888                    install : true,
1889                    install_dir : rootlibexecdir)
1890
1891         executable('systemd-time-wait-sync',
1892                    'src/time-wait-sync/time-wait-sync.c',
1893                    include_directories : includes,
1894                    link_with : [libshared],
1895                    install_rpath : rootlibexecdir,
1896                    install : true,
1897                    install_dir : rootlibexecdir)
1898 endif
1899
1900 if conf.get('ENABLE_MACHINED') == 1
1901         executable('systemd-machined',
1902                    systemd_machined_sources,
1903                    include_directories : includes,
1904                    link_with : [libmachine_core,
1905                                 libshared],
1906                    install_rpath : rootlibexecdir,
1907                    install : true,
1908                    install_dir : rootlibexecdir)
1909
1910         exe = executable('machinectl',
1911                          'src/machine/machinectl.c',
1912                          include_directories : includes,
1913                          link_with : [libshared],
1914                          dependencies : [threads,
1915                                          libxz,
1916                                          liblz4],
1917                          install_rpath : rootlibexecdir,
1918                          install : true,
1919                          install_dir : rootbindir)
1920         public_programs += [exe]
1921 endif
1922
1923 if conf.get('ENABLE_IMPORTD') == 1
1924         executable('systemd-importd',
1925                    systemd_importd_sources,
1926                    include_directories : includes,
1927                    link_with : [libshared],
1928                    dependencies : [threads],
1929                    install_rpath : rootlibexecdir,
1930                    install : true,
1931                    install_dir : rootlibexecdir)
1932
1933         systemd_pull = executable('systemd-pull',
1934                                   systemd_pull_sources,
1935                                   include_directories : includes,
1936                                   link_with : [libshared],
1937                                   dependencies : [libcurl,
1938                                                   libz,
1939                                                   libbzip2,
1940                                                   libxz,
1941                                                   libgcrypt],
1942                                   install_rpath : rootlibexecdir,
1943                                   install : true,
1944                                   install_dir : rootlibexecdir)
1945
1946         systemd_import = executable('systemd-import',
1947                                     systemd_import_sources,
1948                                     include_directories : includes,
1949                                     link_with : [libshared],
1950                                     dependencies : [libcurl,
1951                                                     libz,
1952                                                     libbzip2,
1953                                                     libxz],
1954                                     install_rpath : rootlibexecdir,
1955                                     install : true,
1956                                     install_dir : rootlibexecdir)
1957
1958         systemd_export = executable('systemd-export',
1959                                     systemd_export_sources,
1960                                     include_directories : includes,
1961                                     link_with : [libshared],
1962                                     dependencies : [libcurl,
1963                                                     libz,
1964                                                     libbzip2,
1965                                                     libxz],
1966                                     install_rpath : rootlibexecdir,
1967                                     install : true,
1968                                     install_dir : rootlibexecdir)
1969         public_programs += [systemd_pull, systemd_import, systemd_export]
1970 endif
1971
1972 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
1973         exe = executable('systemd-journal-upload',
1974                          systemd_journal_upload_sources,
1975                          include_directories : includes,
1976                          link_with : [libshared],
1977                          dependencies : [threads,
1978                                          libcurl,
1979                                          libgnutls,
1980                                          libxz,
1981                                          liblz4],
1982                          install_rpath : rootlibexecdir,
1983                          install : true,
1984                          install_dir : rootlibexecdir)
1985         public_programs += [exe]
1986 endif
1987
1988 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
1989         s_j_remote = executable('systemd-journal-remote',
1990                                 systemd_journal_remote_sources,
1991                                 include_directories : includes,
1992                                 link_with : [libshared],
1993                                 dependencies : [threads,
1994                                                 libmicrohttpd,
1995                                                 libgnutls,
1996                                                 libxz,
1997                                                 liblz4],
1998                                 install_rpath : rootlibexecdir,
1999                                 install : true,
2000                                 install_dir : rootlibexecdir)
2001
2002         s_j_gatewayd = executable('systemd-journal-gatewayd',
2003                                   systemd_journal_gatewayd_sources,
2004                                   include_directories : includes,
2005                                   link_with : [libshared],
2006                                   dependencies : [threads,
2007                                                   libmicrohttpd,
2008                                                   libgnutls,
2009                                                   libxz,
2010                                                   liblz4],
2011                                   install_rpath : rootlibexecdir,
2012                                   install : true,
2013                                   install_dir : rootlibexecdir)
2014         public_programs += [s_j_remote, s_j_gatewayd]
2015 endif
2016
2017 if conf.get('ENABLE_COREDUMP') == 1
2018         executable('systemd-coredump',
2019                    systemd_coredump_sources,
2020                    include_directories : includes,
2021                    link_with : [libshared],
2022                    dependencies : [threads,
2023                                    libacl,
2024                                    libdw,
2025                                    libxz,
2026                                    liblz4],
2027                    install_rpath : rootlibexecdir,
2028                    install : true,
2029                    install_dir : rootlibexecdir)
2030
2031         exe = executable('coredumpctl',
2032                          coredumpctl_sources,
2033                          include_directories : includes,
2034                          link_with : [libshared],
2035                          dependencies : [threads,
2036                                          libxz,
2037                                          liblz4],
2038                          install_rpath : rootlibexecdir,
2039                          install : true)
2040         public_programs += [exe]
2041 endif
2042
2043 if conf.get('ENABLE_BINFMT') == 1
2044         exe = executable('systemd-binfmt',
2045                          'src/binfmt/binfmt.c',
2046                          include_directories : includes,
2047                          link_with : [libshared],
2048                          install_rpath : rootlibexecdir,
2049                          install : true,
2050                          install_dir : rootlibexecdir)
2051         public_programs += [exe]
2052
2053         meson.add_install_script('sh', '-c',
2054                                  mkdir_p.format(binfmtdir))
2055         meson.add_install_script('sh', '-c',
2056                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2057 endif
2058
2059 if conf.get('ENABLE_VCONSOLE') == 1
2060         executable('systemd-vconsole-setup',
2061                    'src/vconsole/vconsole-setup.c',
2062                    include_directories : includes,
2063                    link_with : [libshared],
2064                    install_rpath : rootlibexecdir,
2065                    install : true,
2066                    install_dir : rootlibexecdir)
2067 endif
2068
2069 if conf.get('ENABLE_RANDOMSEED') == 1
2070         executable('systemd-random-seed',
2071                    'src/random-seed/random-seed.c',
2072                    include_directories : includes,
2073                    link_with : [libshared],
2074                    install_rpath : rootlibexecdir,
2075                    install : true,
2076                    install_dir : rootlibexecdir)
2077 endif
2078
2079 if conf.get('ENABLE_FIRSTBOOT') == 1
2080         executable('systemd-firstboot',
2081                    'src/firstboot/firstboot.c',
2082                    include_directories : includes,
2083                    link_with : [libshared],
2084                    dependencies : [libcrypt],
2085                    install_rpath : rootlibexecdir,
2086                    install : true,
2087                    install_dir : rootbindir)
2088 endif
2089
2090 executable('systemd-remount-fs',
2091            'src/remount-fs/remount-fs.c',
2092            'src/core/mount-setup.c',
2093            'src/core/mount-setup.h',
2094            include_directories : includes,
2095            link_with : [libshared],
2096            install_rpath : rootlibexecdir,
2097            install : true,
2098            install_dir : rootlibexecdir)
2099
2100 executable('systemd-machine-id-setup',
2101            'src/machine-id-setup/machine-id-setup-main.c',
2102            'src/core/machine-id-setup.c',
2103            'src/core/machine-id-setup.h',
2104            include_directories : includes,
2105            link_with : [libshared],
2106            install_rpath : rootlibexecdir,
2107            install : true,
2108            install_dir : rootbindir)
2109
2110 executable('systemd-fsck',
2111            'src/fsck/fsck.c',
2112            include_directories : includes,
2113            link_with : [libshared],
2114            install_rpath : rootlibexecdir,
2115            install : true,
2116            install_dir : rootlibexecdir)
2117
2118 executable('systemd-growfs',
2119            'src/partition/growfs.c',
2120            include_directories : includes,
2121            link_with : [libshared],
2122            dependencies : [libcryptsetup],
2123            install_rpath : rootlibexecdir,
2124            install : true,
2125            install_dir : rootlibexecdir)
2126
2127 executable('systemd-makefs',
2128            'src/partition/makefs.c',
2129            include_directories : includes,
2130            link_with : [libshared],
2131            install_rpath : rootlibexecdir,
2132            install : true,
2133            install_dir : rootlibexecdir)
2134
2135 executable('systemd-sleep',
2136            'src/sleep/sleep.c',
2137            include_directories : includes,
2138            link_with : [libshared],
2139            install_rpath : rootlibexecdir,
2140            install : true,
2141            install_dir : rootlibexecdir)
2142
2143 exe = executable('systemd-sysctl',
2144                  'src/sysctl/sysctl.c',
2145                  include_directories : includes,
2146                  link_with : [libshared],
2147                  install_rpath : rootlibexecdir,
2148                  install : true,
2149                  install_dir : rootlibexecdir)
2150 public_programs += [exe]
2151
2152 executable('systemd-ac-power',
2153            'src/ac-power/ac-power.c',
2154            include_directories : includes,
2155            link_with : [libshared],
2156            install_rpath : rootlibexecdir,
2157            install : true,
2158            install_dir : rootlibexecdir)
2159
2160 exe = executable('systemd-detect-virt',
2161                  'src/detect-virt/detect-virt.c',
2162                  include_directories : includes,
2163                  link_with : [libshared],
2164                  install_rpath : rootlibexecdir,
2165                  install : true)
2166 public_programs += [exe]
2167
2168 exe = executable('systemd-delta',
2169                  'src/delta/delta.c',
2170                  include_directories : includes,
2171                  link_with : [libshared],
2172                  install_rpath : rootlibexecdir,
2173                  install : true)
2174 public_programs += [exe]
2175
2176 exe = executable('systemd-escape',
2177                  'src/escape/escape.c',
2178                  include_directories : includes,
2179                  link_with : [libshared],
2180                  install_rpath : rootlibexecdir,
2181                  install : true,
2182                  install_dir : rootbindir)
2183 public_programs += [exe]
2184
2185 exe = executable('systemd-notify',
2186                  'src/notify/notify.c',
2187                  include_directories : includes,
2188                  link_with : [libshared],
2189                  install_rpath : rootlibexecdir,
2190                  install : true,
2191                  install_dir : rootbindir)
2192 public_programs += [exe]
2193
2194 executable('systemd-volatile-root',
2195            'src/volatile-root/volatile-root.c',
2196            include_directories : includes,
2197            link_with : [libshared],
2198            install_rpath : rootlibexecdir,
2199            install : true,
2200            install_dir : rootlibexecdir)
2201
2202 executable('systemd-cgroups-agent',
2203            'src/cgroups-agent/cgroups-agent.c',
2204            include_directories : includes,
2205            link_with : [libshared],
2206            install_rpath : rootlibexecdir,
2207            install : true,
2208            install_dir : rootlibexecdir)
2209
2210 exe = executable('systemd-path',
2211                  'src/path/path.c',
2212                  include_directories : includes,
2213                  link_with : [libshared],
2214                  install_rpath : rootlibexecdir,
2215                  install : true)
2216 public_programs += [exe]
2217
2218 exe = executable('systemd-ask-password',
2219                  'src/ask-password/ask-password.c',
2220                  include_directories : includes,
2221                  link_with : [libshared],
2222                  install_rpath : rootlibexecdir,
2223                  install : true,
2224                  install_dir : rootbindir)
2225 public_programs += [exe]
2226
2227 executable('systemd-reply-password',
2228            'src/reply-password/reply-password.c',
2229            include_directories : includes,
2230            link_with : [libshared],
2231            install_rpath : rootlibexecdir,
2232            install : true,
2233            install_dir : rootlibexecdir)
2234
2235 exe = executable('systemd-tty-ask-password-agent',
2236                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2237                  include_directories : includes,
2238                  link_with : [libshared],
2239                  install_rpath : rootlibexecdir,
2240                  install : true,
2241                  install_dir : rootbindir)
2242 public_programs += [exe]
2243
2244 exe = executable('systemd-cgls',
2245                  'src/cgls/cgls.c',
2246                  include_directories : includes,
2247                  link_with : [libshared],
2248                  install_rpath : rootlibexecdir,
2249                  install : true)
2250 public_programs += [exe]
2251
2252 exe = executable('systemd-cgtop',
2253                  'src/cgtop/cgtop.c',
2254                  include_directories : includes,
2255                  link_with : [libshared],
2256                  install_rpath : rootlibexecdir,
2257                  install : true)
2258 public_programs += [exe]
2259
2260 executable('systemd-initctl',
2261            'src/initctl/initctl.c',
2262            include_directories : includes,
2263            link_with : [libshared],
2264            install_rpath : rootlibexecdir,
2265            install : true,
2266            install_dir : rootlibexecdir)
2267
2268 exe = executable('systemd-mount',
2269                  'src/mount/mount-tool.c',
2270                  include_directories : includes,
2271                  link_with : [libshared],
2272                  install_rpath : rootlibexecdir,
2273                  install : true)
2274 public_programs += [exe]
2275
2276 meson.add_install_script(meson_make_symlink,
2277                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2278
2279 exe = executable('systemd-run',
2280                  'src/run/run.c',
2281                  include_directories : includes,
2282                  link_with : [libshared],
2283                  install_rpath : rootlibexecdir,
2284                  install : true)
2285 public_programs += [exe]
2286
2287 exe = executable('systemd-stdio-bridge',
2288                  'src/stdio-bridge/stdio-bridge.c',
2289                  include_directories : includes,
2290                  link_with : [libshared],
2291                  install_rpath : rootlibexecdir,
2292                  install : true)
2293 public_programs += [exe]
2294
2295 exe = executable('busctl',
2296                  'src/busctl/busctl.c',
2297                  'src/busctl/busctl-introspect.c',
2298                  'src/busctl/busctl-introspect.h',
2299                  include_directories : includes,
2300                  link_with : [libshared],
2301                  install_rpath : rootlibexecdir,
2302                  install : true)
2303 public_programs += [exe]
2304
2305 if conf.get('ENABLE_SYSUSERS') == 1
2306         exe = executable('systemd-sysusers',
2307                          'src/sysusers/sysusers.c',
2308                          include_directories : includes,
2309                          link_with : [libshared],
2310                          install_rpath : rootlibexecdir,
2311                          install : true,
2312                          install_dir : rootbindir)
2313         public_programs += [exe]
2314 endif
2315
2316 if conf.get('ENABLE_TMPFILES') == 1
2317         exe = executable('systemd-tmpfiles',
2318                          'src/tmpfiles/tmpfiles.c',
2319                          include_directories : includes,
2320                          link_with : [libshared],
2321                          dependencies : [libacl],
2322                          install_rpath : rootlibexecdir,
2323                          install : true,
2324                          install_dir : rootbindir)
2325         public_programs += [exe]
2326
2327         test('test-systemd-tmpfiles',
2328              test_systemd_tmpfiles_py,
2329              args : exe.full_path())
2330         # https://github.com/mesonbuild/meson/issues/2681
2331 endif
2332
2333 if conf.get('ENABLE_HWDB') == 1
2334         exe = executable('systemd-hwdb',
2335                          'src/hwdb/hwdb.c',
2336                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2337                          include_directories : includes,
2338                          link_with : [libudev_static],
2339                          install_rpath : udev_rpath,
2340                          install : true,
2341                          install_dir : rootbindir)
2342         public_programs += [exe]
2343 endif
2344
2345 if conf.get('ENABLE_QUOTACHECK') == 1
2346         executable('systemd-quotacheck',
2347                    'src/quotacheck/quotacheck.c',
2348                    include_directories : includes,
2349                    link_with : [libshared],
2350                    install_rpath : rootlibexecdir,
2351                    install : true,
2352                    install_dir : rootlibexecdir)
2353 endif
2354
2355 exe = executable('systemd-socket-proxyd',
2356                  'src/socket-proxy/socket-proxyd.c',
2357                  include_directories : includes,
2358                  link_with : [libshared],
2359                  dependencies : [threads],
2360                  install_rpath : rootlibexecdir,
2361                  install : true,
2362                  install_dir : rootlibexecdir)
2363 public_programs += [exe]
2364
2365 exe = executable('systemd-udevd',
2366                  systemd_udevd_sources,
2367                  include_directories : includes,
2368                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2369                  link_with : [libudev_core,
2370                               libsystemd_network,
2371                               libudev_static],
2372                  dependencies : [threads,
2373                                  libkmod,
2374                                  libidn,
2375                                  libacl,
2376                                  libblkid],
2377                  install_rpath : udev_rpath,
2378                  install : true,
2379                  install_dir : rootlibexecdir)
2380 public_programs += [exe]
2381
2382 exe = executable('udevadm',
2383                  udevadm_sources,
2384                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2385                  include_directories : includes,
2386                  link_with : [libudev_core,
2387                               libsystemd_network,
2388                               libudev_static],
2389                  dependencies : [threads,
2390                                  libkmod,
2391                                  libidn,
2392                                  libacl,
2393                                  libblkid],
2394                  install_rpath : udev_rpath,
2395                  install : true,
2396                  install_dir : rootbindir)
2397 public_programs += [exe]
2398
2399 executable('systemd-shutdown',
2400            systemd_shutdown_sources,
2401            include_directories : includes,
2402            link_with : [libshared],
2403            dependencies : [libmount],
2404            install_rpath : rootlibexecdir,
2405            install : true,
2406            install_dir : rootlibexecdir)
2407
2408 executable('systemd-update-done',
2409            'src/update-done/update-done.c',
2410            include_directories : includes,
2411            link_with : [libshared],
2412            install_rpath : rootlibexecdir,
2413            install : true,
2414            install_dir : rootlibexecdir)
2415
2416 executable('systemd-update-utmp',
2417            'src/update-utmp/update-utmp.c',
2418            include_directories : includes,
2419            link_with : [libshared],
2420            dependencies : [libaudit],
2421            install_rpath : rootlibexecdir,
2422            install : true,
2423            install_dir : rootlibexecdir)
2424
2425 if conf.get('HAVE_KMOD') == 1
2426         executable('systemd-modules-load',
2427                    'src/modules-load/modules-load.c',
2428                    include_directories : includes,
2429                    link_with : [libshared],
2430                    dependencies : [libkmod],
2431                    install_rpath : rootlibexecdir,
2432                    install : true,
2433                    install_dir : rootlibexecdir)
2434
2435         meson.add_install_script('sh', '-c',
2436                                  mkdir_p.format(modulesloaddir))
2437         meson.add_install_script('sh', '-c',
2438                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2439 endif
2440
2441 exe = executable('systemd-nspawn',
2442                  systemd_nspawn_sources,
2443                  'src/core/mount-setup.c', # FIXME: use a variable?
2444                  'src/core/mount-setup.h',
2445                  'src/core/loopback-setup.c',
2446                  'src/core/loopback-setup.h',
2447                  include_directories : [includes, include_directories('src/nspawn')],
2448                  link_with : [libshared],
2449                  dependencies : [libacl,
2450                                  libblkid,
2451                                  libseccomp,
2452                                  libselinux],
2453                  install_rpath : rootlibexecdir,
2454                  install : true)
2455 public_programs += [exe]
2456
2457 if conf.get('ENABLE_NETWORKD') == 1
2458         executable('systemd-networkd',
2459                    systemd_networkd_sources,
2460                    include_directories : includes,
2461                    link_with : [libnetworkd_core,
2462                                 libsystemd_network,
2463                                 libudev_static,
2464                                 libshared],
2465                    dependencies : [threads],
2466                    install_rpath : rootlibexecdir,
2467                    install : true,
2468                    install_dir : rootlibexecdir)
2469
2470         executable('systemd-networkd-wait-online',
2471                    systemd_networkd_wait_online_sources,
2472                    include_directories : includes,
2473                    link_with : [libnetworkd_core,
2474                                 libshared],
2475                    install_rpath : rootlibexecdir,
2476                    install : true,
2477                    install_dir : rootlibexecdir)
2478
2479         exe = executable('networkctl',
2480                    networkctl_sources,
2481                    include_directories : includes,
2482                    link_with : [libsystemd_network,
2483                               libshared],
2484                    install_rpath : rootlibexecdir,
2485                    install : true,
2486                    install_dir : rootbindir)
2487         public_programs += [exe]
2488 endif
2489
2490 executable('systemd-sulogin-shell',
2491            ['src/sulogin-shell/sulogin-shell.c'],
2492            include_directories : includes,
2493            link_with : [libshared],
2494            install_rpath : rootlibexecdir,
2495            install : true,
2496            install_dir : rootlibexecdir)
2497
2498 ############################################################
2499
2500 foreach tuple : tests
2501         sources = tuple[0]
2502         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2503         dependencies = tuple[2]
2504         condition = tuple.length() >= 4 ? tuple[3] : ''
2505         type = tuple.length() >= 5 ? tuple[4] : ''
2506         defs = tuple.length() >= 6 ? tuple[5] : []
2507         incs = tuple.length() >= 7 ? tuple[6] : includes
2508         timeout = 30
2509
2510         name = sources[0].split('/')[-1].split('.')[0]
2511         if type.startswith('timeout=')
2512                 timeout = type.split('=')[1].to_int()
2513                 type = ''
2514         endif
2515         if want_tests == 'false'
2516                 message('Not compiling @0@ because tests is set to false'.format(name))
2517         elif condition == '' or conf.get(condition) == 1
2518                 exe = executable(
2519                         name,
2520                         sources,
2521                         include_directories : incs,
2522                         link_with : link_with,
2523                         dependencies : dependencies,
2524                         c_args : defs,
2525                         install_rpath : rootlibexecdir,
2526                         install : install_tests,
2527                         install_dir : join_paths(testsdir, type))
2528
2529                 if type == 'manual'
2530                         message('@0@ is a manual test'.format(name))
2531                 elif type == 'unsafe' and want_tests != 'unsafe'
2532                         message('@0@ is an unsafe test'.format(name))
2533                 else
2534                         test(name, exe,
2535                              env : test_env,
2536                              timeout : timeout)
2537                 endif
2538         else
2539                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2540         endif
2541 endforeach
2542
2543 test_libsystemd_sym = executable(
2544         'test-libsystemd-sym',
2545         test_libsystemd_sym_c,
2546         include_directories : includes,
2547         link_with : [libsystemd],
2548         install : install_tests,
2549         install_dir : testsdir)
2550 test('test-libsystemd-sym',
2551      test_libsystemd_sym)
2552
2553 test_libudev_sym = executable(
2554         'test-libudev-sym',
2555         test_libudev_sym_c,
2556         include_directories : includes,
2557         c_args : ['-Wno-deprecated-declarations'],
2558         link_with : [libudev],
2559         install : install_tests,
2560         install_dir : testsdir)
2561 test('test-libudev-sym',
2562      test_libudev_sym)
2563
2564 ############################################################
2565
2566 fuzzer_exes = []
2567
2568 foreach tuple : fuzzers
2569         sources = tuple[0]
2570         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2571         dependencies = tuple[2]
2572         defs = tuple.length() >= 4 ? tuple[3] : []
2573         incs = tuple.length() >= 5 ? tuple[4] : includes
2574
2575         if fuzzer_build
2576                 dependencies += fuzzing_engine
2577         else
2578                 sources += 'src/fuzz/fuzz-main.c'
2579         endif
2580
2581         name = sources[0].split('/')[-1].split('.')[0]
2582
2583         fuzzer_exes += executable(
2584                 name,
2585                 sources,
2586                 include_directories : [incs, include_directories('src/fuzz')],
2587                 link_with : link_with,
2588                 dependencies : dependencies,
2589                 c_args : defs,
2590                 install : false)
2591 endforeach
2592
2593 run_target('fuzzers',
2594         depends : fuzzer_exes,
2595         command : ['true'])
2596
2597 ############################################################
2598
2599 make_directive_index_py = find_program('tools/make-directive-index.py')
2600 make_man_index_py = find_program('tools/make-man-index.py')
2601 xml_helper_py = find_program('tools/xml_helper.py')
2602 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2603
2604 subdir('units')
2605 subdir('sysctl.d')
2606 subdir('sysusers.d')
2607 subdir('tmpfiles.d')
2608 subdir('presets')
2609 subdir('hwdb')
2610 subdir('network')
2611 subdir('man')
2612 subdir('shell-completion/bash')
2613 subdir('shell-completion/zsh')
2614 subdir('doc/sysvinit')
2615 subdir('doc/var-log')
2616
2617 # FIXME: figure out if the warning is true:
2618 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2619 install_subdir('factory/etc',
2620                install_dir : factorydir)
2621
2622
2623 install_data('xorg/50-systemd-user.sh',
2624              install_dir : xinitrcdir)
2625 install_data('modprobe.d/systemd.conf',
2626              install_dir : modprobedir)
2627 install_data('LICENSE.GPL2',
2628              'LICENSE.LGPL2.1',
2629              'NEWS',
2630              'README',
2631              'doc/CODING_STYLE',
2632              'doc/DISTRO_PORTING',
2633              'doc/ENVIRONMENT.md',
2634              'doc/HACKING',
2635              'doc/TRANSIENT-SETTINGS.md',
2636              'doc/TRANSLATORS',
2637              'doc/UIDS-GIDS.md',
2638              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2639              install_dir : docdir)
2640
2641 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2642 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2643
2644 ############################################################
2645
2646 meson_check_help = find_program('tools/meson-check-help.sh')
2647
2648 foreach exec : public_programs
2649         name = exec.full_path().split('/')[-1]
2650         test('check-help-' + name,
2651              meson_check_help,
2652              args : [exec.full_path()])
2653 endforeach
2654
2655 ############################################################
2656
2657 # Enable tests for all supported sanitizers
2658 foreach tuple : sanitizers
2659         sanitizer = tuple[0]
2660         build = tuple[1]
2661
2662         have = run_command(check_compilation_sh,
2663                            cc.cmd_array(), '-x', 'c',
2664                            '-fsanitize=@0@'.format(sanitizer),
2665                            '-include', link_test_c).returncode() == 0
2666         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2667
2668         if have
2669                 prev = ''
2670                 foreach p : fuzz_regression_tests
2671                         b = p.split('/')[-2]
2672                         c = p.split('/')[-1]
2673
2674                         name = '@0@:@1@'.format(b, sanitizer)
2675
2676                         if name != prev
2677                                 if want_tests == 'false'
2678                                         message('Not compiling @0@ because tests is set to false'.format(name))
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('@0@:@1@:@2@'.format(b, c, sanitizer),
2696                                      env,
2697                                      args : [exe.full_path(),
2698                                              join_paths(meson.source_root(),
2699                                                         'test/fuzz-regressions',
2700                                                         p)])
2701                         endif
2702                 endforeach
2703         endif
2704 endforeach
2705
2706
2707 ############################################################
2708
2709 if git.found()
2710         all_files = run_command(
2711                 git,
2712                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2713                  'ls-files',
2714                  ':/*.[ch]'])
2715         all_files = files(all_files.stdout().split())
2716
2717         custom_target(
2718                 'tags',
2719                 output : 'tags',
2720                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2721         custom_target(
2722                 'ctags',
2723                 output : 'ctags',
2724                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2725 endif
2726
2727 if git.found()
2728         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2729         run_target(
2730                 'git-contrib',
2731                 command : [meson_git_contrib_sh])
2732 endif
2733
2734 if git.found()
2735         git_head = run_command(
2736                 git,
2737                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2738                  'rev-parse', 'HEAD']).stdout().strip()
2739         git_head_short = run_command(
2740                 git,
2741                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2742                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2743
2744         run_target(
2745                 'git-snapshot',
2746                 command : ['git', 'archive',
2747                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2748                                                                  git_head_short),
2749                            '--prefix', 'systemd-@0@/'.format(git_head),
2750                            'HEAD'])
2751 endif
2752
2753 ############################################################
2754
2755 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2756 run_target(
2757         'check-api-docs',
2758         depends : [man, libsystemd, libudev],
2759         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2760
2761 ############################################################
2762
2763 status = [
2764         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2765
2766         'split /usr:                        @0@'.format(split_usr),
2767         'split bin-sbin:                    @0@'.format(split_bin),
2768         'prefix directory:                  @0@'.format(prefixdir),
2769         'rootprefix directory:              @0@'.format(rootprefixdir),
2770         'sysconf directory:                 @0@'.format(sysconfdir),
2771         'include directory:                 @0@'.format(includedir),
2772         'lib directory:                     @0@'.format(libdir),
2773         'rootlib directory:                 @0@'.format(rootlibdir),
2774         'SysV init scripts:                 @0@'.format(sysvinit_path),
2775         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2776         'PAM modules directory:             @0@'.format(pamlibdir),
2777         'PAM configuration directory:       @0@'.format(pamconfdir),
2778         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2779         'modprobe.d directory:              @0@'.format(modprobedir),
2780         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2781         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2782         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2783         'bash completions directory:        @0@'.format(bashcompletiondir),
2784         'zsh completions directory:         @0@'.format(zshcompletiondir),
2785         'extra start script:                @0@'.format(get_option('rc-local')),
2786         'extra stop script:                 @0@'.format(get_option('halt-local')),
2787         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2788                                                               get_option('debug-tty')),
2789         'TTY GID:                           @0@'.format(tty_gid),
2790         'users GID:                         @0@'.format(users_gid),
2791         'maximum system UID:                @0@'.format(system_uid_max),
2792         'maximum system GID:                @0@'.format(system_gid_max),
2793         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2794         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2795         'minimum container UID base:        @0@'.format(container_uid_base_min),
2796         'maximum container UID base:        @0@'.format(container_uid_base_max),
2797         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2798         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2799         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2800         'support URL:                       @0@'.format(support_url),
2801         'nobody user name:                  @0@'.format(nobody_user),
2802         'nobody group name:                 @0@'.format(nobody_group),
2803         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2804         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2805
2806         'default DNSSEC mode:               @0@'.format(default_dnssec),
2807         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2808         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2809
2810 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2811 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2812 status += [
2813         'default DNS servers:               @0@'.format(alt_dns_servers),
2814         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2815
2816 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2817                              '@@0@'.format(time_epoch)).stdout().strip()
2818 status += [
2819         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2820
2821 # TODO:
2822 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2823 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2824 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2825
2826 if conf.get('ENABLE_EFI') == 1
2827         status += [
2828                 'efi arch:                          @0@'.format(efi_arch)]
2829
2830         if have_gnu_efi
2831                 status += [
2832                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2833                         'EFI CC                             @0@'.format(efi_cc),
2834                         'EFI lib directory:                 @0@'.format(efi_libdir),
2835                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2836                         'EFI include directory:             @0@'.format(efi_incdir)]
2837         endif
2838 endif
2839
2840 found = []
2841 missing = []
2842
2843 foreach tuple : [
2844         ['libcryptsetup'],
2845         ['PAM'],
2846         ['AUDIT'],
2847         ['IMA'],
2848         ['AppArmor'],
2849         ['SELinux'],
2850         ['SECCOMP'],
2851         ['SMACK'],
2852         ['zlib'],
2853         ['xz'],
2854         ['lz4'],
2855         ['bzip2'],
2856         ['ACL'],
2857         ['gcrypt'],
2858         ['qrencode'],
2859         ['microhttpd'],
2860         ['gnutls'],
2861         ['libcurl'],
2862         ['idn'],
2863         ['libidn2'],
2864         ['libidn'],
2865         ['nss-systemd'],
2866         ['libiptc'],
2867         ['elfutils'],
2868         ['binfmt'],
2869         ['vconsole'],
2870         ['quotacheck'],
2871         ['tmpfiles'],
2872         ['environment.d'],
2873         ['sysusers'],
2874         ['firstboot'],
2875         ['randomseed'],
2876         ['backlight'],
2877         ['rfkill'],
2878         ['logind'],
2879         ['machined'],
2880         ['importd'],
2881         ['hostnamed'],
2882         ['timedated'],
2883         ['timesyncd'],
2884         ['localed'],
2885         ['networkd'],
2886         ['resolve'],
2887         ['coredump'],
2888         ['polkit'],
2889         ['legacy pkla',      install_polkit_pkla],
2890         ['efi'],
2891         ['gnu-efi',          have_gnu_efi],
2892         ['kmod'],
2893         ['xkbcommon'],
2894         ['pcre2'],
2895         ['blkid'],
2896         ['dbus'],
2897         ['glib'],
2898         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2899         ['hwdb'],
2900         ['tpm'],
2901         ['man pages',        want_man],
2902         ['html pages',       want_html],
2903         ['man page indices', want_man and have_lxml],
2904         ['SysV compat'],
2905         ['utmp'],
2906         ['ldconfig'],
2907         ['hibernate'],
2908         ['adm group',        get_option('adm-group')],
2909         ['wheel group',      get_option('wheel-group')],
2910         ['gshadow'],
2911         ['debug hashmap'],
2912         ['debug mmap cache'],
2913 ]
2914
2915         if tuple.length() >= 2
2916                 cond = tuple[1]
2917         else
2918                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2919                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2920                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2921         endif
2922         if cond
2923                 found += [tuple[0]]
2924         else
2925                 missing += [tuple[0]]
2926         endif
2927 endforeach
2928
2929 status += [
2930         '',
2931         'enabled features: @0@'.format(', '.join(found)),
2932         '',
2933         'disabled features: @0@'.format(', '.join(missing)),
2934         '']
2935 message('\n         '.join(status))
2936
2937 if rootprefixdir != rootprefix_default
2938         message('WARNING:\n' +
2939                 '        Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
2940                 '        systemd used fixed names for unit file directories and other paths, so anything\n' +
2941                 '        except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
2942 endif