meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2 #
   3 # Copyright 2017 Zbigniew Jędrzejewski-Szmek
   4
   5 project('systemd', 'c',
   6         version : '238',
   7         license : 'LGPLv2+',
   8         default_options: [
   9                 'c_std=gnu99',
  10                 'prefix=/usr',
  11                 'sysconfdir=/etc',
  12                 'localstatedir=/var',
  13         ],
  14         meson_version : '>= 0.41',
  15        )
  16
  17 libsystemd_version = '0.22.0'
  18 libudev_version = '1.6.10'
  19
  20 # We need the same data in three different formats, ugh!
  21 # Also, for hysterical reasons, we use different variable
  22 # names, sometimes. Not all variables are included in every
  23 # set. Ugh, ugh, ugh!
  24 conf = configuration_data()
  25 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  26 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  27
  28 substs = configuration_data()
  29 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  30 substs.set('PACKAGE_VERSION',      meson.project_version())
  31
  32 m4_defines = []
  33
  34 #####################################################################
  35
  36 # Try to install the git pre-commit hook
  37 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  38 if git_hook.returncode() == 0
  39         message(git_hook.stdout().strip())
  40 endif
  41
  42 #####################################################################
  43
  44 if get_option('split-usr') == 'auto'
  45         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  46 else
  47         split_usr = get_option('split-usr') == 'true'
  48 endif
  49 conf.set10('HAVE_SPLIT_USR', split_usr,
  50            description : '/usr/bin and /bin directories are separate')
  51
  52 if get_option('split-bin') == 'auto'
  53         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  54 else
  55         split_bin = get_option('split-bin') == 'true'
  56 endif
  57 conf.set10('HAVE_SPLIT_BIN', split_bin,
  58            description : 'bin and sbin directories are separate')
  59
  60 rootprefixdir = get_option('rootprefix')
  61 # Unusual rootprefixdir values are used by some distros
  62 # (see https://github.com/systemd/systemd/pull/7461).
  63 rootprefix_default = split_usr ? '/' : '/usr'
  64 if rootprefixdir == ''
  65         rootprefixdir = rootprefix_default
  66 endif
  67
  68 sysvinit_path = get_option('sysvinit-path')
  69 sysvrcnd_path = get_option('sysvrcnd-path')
  70 have = sysvinit_path != '' and sysvrcnd_path != ''
  71 conf.set10('HAVE_SYSV_COMPAT', have,
  72            description : 'SysV init scripts and rcN.d links are supported')
  73 m4_defines += have ? ['-DHAVE_SYSV_COMPAT'] : []
  74
  75 # join_paths ignore the preceding arguments if an absolute component is
  76 # encountered, so this should canonicalize various paths when they are
  77 # absolute or relative.
  78 prefixdir = get_option('prefix')
  79 if not prefixdir.startswith('/')
  80         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  81 endif
  82 bindir = join_paths(prefixdir, get_option('bindir'))
  83 libdir = join_paths(prefixdir, get_option('libdir'))
  84 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  85 includedir = join_paths(prefixdir, get_option('includedir'))
  86 datadir = join_paths(prefixdir, get_option('datadir'))
  87 localstatedir = join_paths('/', get_option('localstatedir'))
  88
  89 rootbindir = join_paths(rootprefixdir, 'bin')
  90 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  91 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  92
  93 rootlibdir = get_option('rootlibdir')
  94 if rootlibdir == ''
  95         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  96 endif
  97
  98 # Dirs of external packages
  99 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
 100 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
 101 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
 102 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
 103 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
 104 varlogdir = join_paths(localstatedir, 'log')
 105 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 106 rpmmacrosdir = get_option('rpmmacrosdir')
 107 if rpmmacrosdir != 'no'
 108         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 109 endif
 110 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 111
 112 # Our own paths
 113 pkgdatadir = join_paths(datadir, 'systemd')
 114 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 115 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 116 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 117 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 118 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 119 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 120 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 121 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 122 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 123 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 124 pkgincludedir = join_paths(includedir, 'systemd')
 125 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 126 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 127 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 128 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 129 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 130 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 131 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 132 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 133 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 134 udevhomedir = udevlibexecdir
 135 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 136 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 137 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 138 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 139 factorydir = join_paths(datadir, 'factory')
 140 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 141 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 142 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 143 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 144 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 145
 146 docdir = get_option('docdir')
 147 if docdir == ''
 148         docdir = join_paths(datadir, 'doc/systemd')
 149 endif
 150
 151 dbuspolicydir = get_option('dbuspolicydir')
 152 if dbuspolicydir == ''
 153         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 154 endif
 155
 156 dbussessionservicedir = get_option('dbussessionservicedir')
 157 if dbussessionservicedir == ''
 158         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 159 endif
 160
 161 dbussystemservicedir = get_option('dbussystemservicedir')
 162 if dbussystemservicedir == ''
 163         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 164 endif
 165
 166 pamlibdir = get_option('pamlibdir')
 167 if pamlibdir == ''
 168         pamlibdir = join_paths(rootlibdir, 'security')
 169 endif
 170
 171 pamconfdir = get_option('pamconfdir')
 172 if pamconfdir == ''
 173         pamconfdir = join_paths(sysconfdir, 'pam.d')
 174 endif
 175
 176 memory_accounting_default = get_option('memory-accounting-default')
 177
 178 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 179 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 180 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 181 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 182 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 183 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 184 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 185
 186 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 187
 188 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 189 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 190 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 191 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 192 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 193 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 194 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 195 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 196 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 197 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 198 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 199 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 200 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 201 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 202 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 203 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 204 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 205 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 206 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 207 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 208 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 209 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 210 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 211 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 212 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 213 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 214 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 215 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 216 conf.set_quoted('LIBDIR',                                     libdir)
 217 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 218 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 219 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 220 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 221 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 222 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 223 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 224 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 225 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 226 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 227 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 228
 229 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 230 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 231
 232 substs.set('prefix',                                          prefixdir)
 233 substs.set('exec_prefix',                                     prefixdir)
 234 substs.set('libdir',                                          libdir)
 235 substs.set('rootlibdir',                                      rootlibdir)
 236 substs.set('includedir',                                      includedir)
 237 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 238 substs.set('bindir',                                          bindir)
 239 substs.set('rootbindir',                                      rootbindir)
 240 substs.set('rootlibexecdir',                                  rootlibexecdir)
 241 substs.set('systemunitdir',                                   systemunitdir)
 242 substs.set('userunitdir',                                     userunitdir)
 243 substs.set('systempresetdir',                                 systempresetdir)
 244 substs.set('userpresetdir',                                   userpresetdir)
 245 substs.set('udevhwdbdir',                                     udevhwdbdir)
 246 substs.set('udevrulesdir',                                    udevrulesdir)
 247 substs.set('udevlibexecdir',                                  udevlibexecdir)
 248 substs.set('catalogdir',                                      catalogdir)
 249 substs.set('tmpfilesdir',                                     tmpfilesdir)
 250 substs.set('sysusersdir',                                     sysusersdir)
 251 substs.set('sysctldir',                                       sysctldir)
 252 substs.set('binfmtdir',                                       binfmtdir)
 253 substs.set('modulesloaddir',                                  modulesloaddir)
 254 substs.set('systemgeneratordir',                              systemgeneratordir)
 255 substs.set('usergeneratordir',                                usergeneratordir)
 256 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 257 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 258 substs.set('systemshutdowndir',                               systemshutdowndir)
 259 substs.set('systemsleepdir',                                  systemsleepdir)
 260 substs.set('VARLOGDIR',                                       varlogdir)
 261 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 262 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 263 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 264 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 265 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 266 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 267 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 268 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 269
 270 #####################################################################
 271
 272 cc = meson.get_compiler('c')
 273 pkgconfig = import('pkgconfig')
 274 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 275 meson_build_sh = find_program('tools/meson-build.sh')
 276
 277 if get_option('tests') != 'false'
 278         cxx = find_program('c++', required : false)
 279         if cxx.found()
 280                 #  Used only for tests
 281                 add_languages('cpp')
 282         endif
 283 endif
 284
 285 want_ossfuzz = get_option('oss-fuzz')
 286 want_libfuzzer = get_option('llvm-fuzz')
 287 fuzzer_build = want_ossfuzz or want_libfuzzer
 288 if want_ossfuzz and want_libfuzzer
 289         error('only one of oss-fuzz and llvm-fuzz can be specified')
 290 endif
 291 if want_libfuzzer
 292         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 293 endif
 294 if want_ossfuzz
 295         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 296 endif
 297
 298 foreach arg : ['-Wextra',
 299                '-Werror=undef',
 300                '-Wlogical-op',
 301                '-Wmissing-include-dirs',
 302                '-Wold-style-definition',
 303                '-Wpointer-arith',
 304                '-Winit-self',
 305                '-Wdeclaration-after-statement',
 306                '-Wfloat-equal',
 307                '-Wsuggest-attribute=noreturn',
 308                '-Werror=missing-prototypes',
 309                '-Werror=implicit-function-declaration',
 310                '-Werror=missing-declarations',
 311                '-Werror=return-type',
 312                '-Werror=incompatible-pointer-types',
 313                '-Werror=format=2',
 314                '-Wstrict-prototypes',
 315                '-Wredundant-decls',
 316                '-Wmissing-noreturn',
 317                '-Wimplicit-fallthrough=5',
 318                '-Wshadow',
 319                '-Wendif-labels',
 320                '-Wstrict-aliasing=2',
 321                '-Wwrite-strings',
 322                '-Werror=overflow',
 323                '-Wdate-time',
 324                '-Wnested-externs',
 325                '-ffast-math',
 326                '-fno-common',
 327                '-fdiagnostics-show-option',
 328                '-fno-strict-aliasing',
 329                '-fvisibility=hidden',
 330                '-fstack-protector',
 331                '-fstack-protector-strong',
 332                '--param=ssp-buffer-size=4',
 333               ]
 334         if cc.has_argument(arg)
 335                 add_project_arguments(arg, language : 'c')
 336         endif
 337 endforeach
 338
 339 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 340 # enable it when we are linking against them
 341 if not fuzzer_build
 342         if cc.has_argument('-fPIE')
 343               add_project_arguments('-fPIE', language : 'c')
 344         endif
 345 endif
 346
 347 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 348 # arguments, just emits a warnings. So test for the "positive" version instead.
 349 foreach arg : ['unused-parameter',
 350                'missing-field-initializers',
 351                'unused-result',
 352                'format-signedness',
 353                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 354               ]
 355         if cc.has_argument('-W' + arg)
 356                 add_project_arguments('-Wno-' + arg, language : 'c')
 357         endif
 358 endforeach
 359
 360 if cc.compiles('''
 361    #include <time.h>
 362    #include <inttypes.h>
 363    typedef uint64_t usec_t;
 364    usec_t now(clockid_t clock);
 365    int main(void) {
 366            struct timespec now;
 367            return 0;
 368    }
 369 ''', name : '-Werror=shadow with local shadowing')
 370         add_project_arguments('-Werror=shadow', language : 'c')
 371 endif
 372
 373 if cc.get_id() == 'clang'
 374         foreach arg : ['-Wno-typedef-redefinition',
 375                        '-Wno-gnu-variable-sized-type-not-at-end',
 376                       ]
 377                 if cc.has_argument(arg)
 378                         add_project_arguments(arg, language : 'c')
 379                 endif
 380         endforeach
 381 endif
 382
 383 link_test_c = files('tools/meson-link-test.c')
 384
 385 # --as-needed and --no-undefined are provided by meson by default,
 386 # run mesonconf to see what is enabled
 387 foreach arg : ['-Wl,-z,relro',
 388                '-Wl,-z,now',
 389                '-pie',
 390               ]
 391
 392         have = run_command(check_compilation_sh,
 393                            cc.cmd_array(), '-x', 'c', arg,
 394                            '-include', link_test_c).returncode() == 0
 395         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 396         if have and (arg != '-pie' or not fuzzer_build)
 397                 add_project_link_arguments(arg, language : 'c')
 398         endif
 399 endforeach
 400
 401 if get_option('buildtype') != 'debug'
 402         foreach arg : ['-ffunction-sections',
 403                        '-fdata-sections']
 404                 if cc.has_argument(arg)
 405                         add_project_arguments(arg, language : 'c')
 406                 endif
 407         endforeach
 408
 409         foreach arg : ['-Wl,--gc-sections']
 410                 have = run_command(check_compilation_sh,
 411                                    cc.cmd_array(), '-x', 'c', arg,
 412                                    '-include', link_test_c).returncode() == 0
 413                 message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 414                 if have
 415                         add_project_link_arguments(arg, language : 'c')
 416                 endif
 417         endforeach
 418 endif
 419
 420 cpp = ' '.join(cc.cmd_array()) + ' -E'
 421
 422 #####################################################################
 423 # compilation result tests
 424
 425 conf.set('_GNU_SOURCE', true)
 426 conf.set('__SANE_USERSPACE_TYPES__', true)
 427
 428 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 429 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 430 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 431 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 432 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 433 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 434 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 435
 436 decl_headers = '''
 437 #include <uchar.h>
 438 #include <linux/ethtool.h>
 439 #include <linux/fib_rules.h>
 440 #include <linux/stat.h>
 441 #include <sys/stat.h>
 442 '''
 443 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 444
 445 foreach decl : ['char16_t',
 446                 'char32_t',
 447                 'key_serial_t',
 448                 'struct ethtool_link_settings',
 449                 'struct fib_rule_uid_range',
 450                 'struct statx',
 451                ]
 452
 453         # We get -1 if the size cannot be determined
 454         have = cc.sizeof(decl, prefix : decl_headers) > 0
 455         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 456 endforeach
 457
 458 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 459                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 460                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 461                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 462                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 463                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 464                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 465                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 466                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 467                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 468                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 469                 # if_tunnel.h is buggy and cannot be included on its own
 470                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 471                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 472                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 473                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 474                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 475                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 476                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 477                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 478                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 479                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 480                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 481                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 482                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 483                ]
 484         prefix = decl.length() > 2 ? decl[2] : ''
 485         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 486         conf.set10('HAVE_' + decl[0], have)
 487 endforeach
 488
 489 foreach ident : ['secure_getenv', '__secure_getenv']
 490         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 491 endforeach
 492
 493 foreach ident : [
 494         ['memfd_create',      '''#include <sys/mman.h>'''],
 495         ['gettid',            '''#include <sys/types.h>
 496                                  #include <unistd.h>'''],
 497         ['pivot_root',        '''#include <stdlib.h>
 498                                  #include <unistd.h>'''],     # no known header declares pivot_root
 499         ['name_to_handle_at', '''#include <sys/types.h>
 500                                  #include <sys/stat.h>
 501                                  #include <fcntl.h>'''],
 502         ['setns',             '''#include <sched.h>'''],
 503         ['renameat2',         '''#include <stdio.h>
 504                                  #include <fcntl.h>'''],
 505         ['kcmp',              '''#include <linux/kcmp.h>'''],
 506         ['keyctl',            '''#include <sys/types.h>
 507                                  #include <keyutils.h>'''],
 508         ['copy_file_range',   '''#include <sys/syscall.h>
 509                                  #include <unistd.h>'''],
 510         ['bpf',               '''#include <sys/syscall.h>
 511                                  #include <unistd.h>'''],
 512         ['statx',             '''#include <sys/types.h>
 513                                  #include <sys/stat.h>
 514                                  #include <unistd.h>'''],
 515         ['explicit_bzero' ,   '''#include <string.h>'''],
 516         ['reallocarray',      '''#include <malloc.h>'''],
 517 ]
 518
 519         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 520         conf.set10('HAVE_' + ident[0].to_upper(), have)
 521 endforeach
 522
 523 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 524         conf.set10('USE_SYS_RANDOM_H', true)
 525         conf.set10('HAVE_GETRANDOM', true)
 526 else
 527         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 528         conf.set10('USE_SYS_RANDOM_H', false)
 529         conf.set10('HAVE_GETRANDOM', have)
 530 endif
 531
 532 #####################################################################
 533
 534 sed = find_program('sed')
 535 awk = find_program('awk')
 536 m4 = find_program('m4')
 537 stat = find_program('stat')
 538 git = find_program('git', required : false)
 539 env = find_program('env')
 540 perl = find_program('perl', required : false)
 541
 542 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 543 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 544 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 545 splash_bmp = files('test/splash.bmp')
 546
 547 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 548 # /usr/sbin, /sbin, and fall back to the default from middle column.
 549 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 550          ['quotacheck', '/usr/sbin/quotacheck' ],
 551          ['kmod',       '/usr/bin/kmod'        ],
 552          ['kexec',      '/usr/sbin/kexec'      ],
 553          ['sulogin',    '/usr/sbin/sulogin'    ],
 554          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 555          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 556          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 557          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 558         ]
 559 foreach prog : progs
 560         path = get_option(prog[0] + '-path')
 561         if path != ''
 562                 message('Using @1@ for @0@'.format(prog[0], path))
 563         else
 564                 exe = find_program(prog[0],
 565                                    '/usr/sbin/' + prog[0],
 566                                    '/sbin/' + prog[0],
 567                                    required: false)
 568                 path = exe.found() ? exe.path() : prog[1]
 569         endif
 570         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 571         conf.set_quoted(name, path)
 572         substs.set(name, path)
 573 endforeach
 574
 575 conf.set_quoted('TELINIT', get_option('telinit-path'))
 576
 577 if run_command('ln', '--relative', '--help').returncode() != 0
 578         error('ln does not support --relative (added in coreutils 8.16)')
 579 endif
 580
 581 ############################################################
 582
 583 gperf = find_program('gperf')
 584
 585 gperf_test_format = '''
 586 #include <string.h>
 587 const char * in_word_set(const char *, @0@);
 588 @1@
 589 '''
 590 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 591 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 592 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 593 if cc.compiles(gperf_test)
 594         gperf_len_type = 'size_t'
 595 else
 596         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 597         if cc.compiles(gperf_test)
 598                 gperf_len_type = 'unsigned'
 599         else
 600                 error('unable to determine gperf len type')
 601         endif
 602 endif
 603 message('gperf len type is @0@'.format(gperf_len_type))
 604 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 605          description : 'The type of gperf "len" parameter')
 606
 607 ############################################################
 608
 609 if not cc.has_header('sys/capability.h')
 610         error('POSIX caps headers not found')
 611 endif
 612 foreach header : ['crypt.h',
 613                   'linux/btrfs.h',
 614                   'linux/memfd.h',
 615                   'linux/vm_sockets.h',
 616                   'sys/auxv.h',
 617                   'valgrind/memcheck.h',
 618                   'valgrind/valgrind.h',
 619                  ]
 620
 621         conf.set10('HAVE_' + header.underscorify().to_upper(),
 622                    cc.has_header(header))
 623 endforeach
 624
 625 ############################################################
 626
 627 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 628 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 629 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 630
 631 default_hierarchy = get_option('default-hierarchy')
 632 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 633                 description : 'default cgroup hierarchy as string')
 634 if default_hierarchy == 'legacy'
 635         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 636 elif default_hierarchy == 'hybrid'
 637         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 638 else
 639         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 640 endif
 641
 642 time_epoch = get_option('time-epoch')
 643 if time_epoch == ''
 644         NEWS = files('NEWS')
 645         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 646 endif
 647 time_epoch = time_epoch.to_int()
 648 conf.set('TIME_EPOCH', time_epoch)
 649
 650 system_uid_max = get_option('system-uid-max')
 651 if system_uid_max == ''
 652         system_uid_max = run_command(
 653                 awk,
 654                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 655                 '/etc/login.defs').stdout().strip()
 656         if system_uid_max == ''
 657                 system_uid_max = '999'
 658         endif
 659 endif
 660 system_uid_max = system_uid_max.to_int()
 661 conf.set('SYSTEM_UID_MAX', system_uid_max)
 662 substs.set('systemuidmax', system_uid_max)
 663 message('maximum system UID is @0@'.format(system_uid_max))
 664
 665 system_gid_max = get_option('system-gid-max')
 666 if system_gid_max == ''
 667         system_gid_max = run_command(
 668                 awk,
 669                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 670                 '/etc/login.defs').stdout().strip()
 671         if system_gid_max == ''
 672                 system_gid_max = '999'
 673         endif
 674 endif
 675 system_gid_max = system_gid_max.to_int()
 676 conf.set('SYSTEM_GID_MAX', system_gid_max)
 677 substs.set('systemgidmax', system_gid_max)
 678 message('maximum system GID is @0@'.format(system_gid_max))
 679
 680 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 681 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 682 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 683 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 684 substs.set('dynamicuidmin', dynamic_uid_min)
 685 substs.set('dynamicuidmax', dynamic_uid_max)
 686
 687 container_uid_base_min = get_option('container-uid-base-min').to_int()
 688 container_uid_base_max = get_option('container-uid-base-max').to_int()
 689 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 690 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 691 substs.set('containeruidbasemin', container_uid_base_min)
 692 substs.set('containeruidbasemax', container_uid_base_max)
 693
 694 nobody_user = get_option('nobody-user')
 695 nobody_group = get_option('nobody-group')
 696
 697 getent_result = run_command('getent', 'passwd', '65534')
 698 if getent_result.returncode() == 0
 699         name = getent_result.stdout().split(':')[0]
 700         if name != nobody_user
 701                 message('WARNING:\n' +
 702                         '        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) +
 703                         '        Your build will result in an user table setup that is incompatible with the local system.')
 704         endif
 705 endif
 706 id_result = run_command('id', '-u', nobody_user)
 707 if id_result.returncode() == 0
 708         id = id_result.stdout().to_int()
 709         if id != 65534
 710                 message('WARNING:\n' +
 711                         '        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) +
 712                         '        Your build will result in an user table setup that is incompatible with the local system.')
 713         endif
 714 endif
 715
 716 getent_result = run_command('getent', 'group', '65534')
 717 if getent_result.returncode() == 0
 718         name = getent_result.stdout().split(':')[0]
 719         if name != nobody_group
 720                 message('WARNING:\n' +
 721                         '        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) +
 722                         '        Your build will result in an group table setup that is incompatible with the local system.')
 723         endif
 724 endif
 725 id_result = run_command('id', '-g', nobody_group)
 726 if id_result.returncode() == 0
 727         id = id_result.stdout().to_int()
 728         if id != 65534
 729                 message('WARNING:\n' +
 730                         '        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) +
 731                         '        Your build will result in an group table setup that is incompatible with the local system.')
 732         endif
 733 endif
 734 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 735         message('WARNING:\n' +
 736                 '        The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 737                 '        Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 738 endif
 739
 740 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 741 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 742 substs.set('NOBODY_USER_NAME', nobody_user)
 743 substs.set('NOBODY_GROUP_NAME', nobody_group)
 744
 745 tty_gid = get_option('tty-gid')
 746 conf.set('TTY_GID', tty_gid)
 747 substs.set('TTY_GID', tty_gid)
 748
 749 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 750 if get_option('users-gid') != ''
 751         users_gid = get_option('users-gid').to_int()
 752 else
 753         users_gid = '-'
 754 endif
 755 substs.set('USERS_GID', users_gid)
 756
 757 if get_option('adm-group')
 758         m4_defines += ['-DENABLE_ADM_GROUP']
 759 endif
 760
 761 if get_option('wheel-group')
 762         m4_defines += ['-DENABLE_WHEEL_GROUP']
 763 endif
 764
 765 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 766 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 767
 768 kill_user_processes = get_option('default-kill-user-processes')
 769 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 770 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 771 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 772
 773 dns_servers = get_option('dns-servers')
 774 conf.set_quoted('DNS_SERVERS', dns_servers)
 775 substs.set('DNS_SERVERS', dns_servers)
 776
 777 ntp_servers = get_option('ntp-servers')
 778 conf.set_quoted('NTP_SERVERS', ntp_servers)
 779 substs.set('NTP_SERVERS', ntp_servers)
 780
 781 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 782
 783 substs.set('SUSHELL', get_option('debug-shell'))
 784 substs.set('DEBUGTTY', get_option('debug-tty'))
 785
 786 debug = get_option('debug')
 787 enable_debug_hashmap = false
 788 enable_debug_mmap_cache = false
 789 if debug != ''
 790         foreach name : debug.split(',')
 791                 if name == 'hashmap'
 792                         enable_debug_hashmap = true
 793                 elif name == 'mmap-cache'
 794                         enable_debug_mmap_cache = true
 795                 else
 796                         message('unknown debug option "@0@", ignoring'.format(name))
 797                 endif
 798         endforeach
 799 endif
 800 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 801 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 802
 803 #####################################################################
 804
 805 threads = dependency('threads')
 806 librt = cc.find_library('rt')
 807 libm = cc.find_library('m')
 808 libdl = cc.find_library('dl')
 809 libcrypt = cc.find_library('crypt')
 810
 811 libcap = dependency('libcap', required : false)
 812 if not libcap.found()
 813         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 814         libcap = cc.find_library('cap')
 815 endif
 816
 817 libmount = dependency('mount',
 818                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 819
 820 want_seccomp = get_option('seccomp')
 821 if want_seccomp != 'false' and not fuzzer_build
 822         libseccomp = dependency('libseccomp',
 823                                 version : '>= 2.3.1',
 824                                 required : want_seccomp == 'true')
 825         have = libseccomp.found()
 826 else
 827         have = false
 828         libseccomp = []
 829 endif
 830 conf.set10('HAVE_SECCOMP', have)
 831 m4_defines += have ? ['-DHAVE_SECCOMP'] : []
 832
 833 want_selinux = get_option('selinux')
 834 if want_selinux != 'false' and not fuzzer_build
 835         libselinux = dependency('libselinux',
 836                                 version : '>= 2.1.9',
 837                                 required : want_selinux == 'true')
 838         have = libselinux.found()
 839 else
 840         have = false
 841         libselinux = []
 842 endif
 843 conf.set10('HAVE_SELINUX', have)
 844 m4_defines += have ? ['-DHAVE_SELINUX'] : []
 845
 846 want_apparmor = get_option('apparmor')
 847 if want_apparmor != 'false' and not fuzzer_build
 848         libapparmor = dependency('libapparmor',
 849                                  required : want_apparmor == 'true')
 850         have = libapparmor.found()
 851 else
 852         have = false
 853         libapparmor = []
 854 endif
 855 conf.set10('HAVE_APPARMOR', have)
 856 m4_defines += have ? ['-DHAVE_APPARMOR'] : []
 857
 858 smack_run_label = get_option('smack-run-label')
 859 if smack_run_label != ''
 860         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 861         m4_defines += ['-DHAVE_SMACK_RUN_LABEL']
 862 endif
 863
 864 want_polkit = get_option('polkit')
 865 install_polkit = false
 866 install_polkit_pkla = false
 867 if want_polkit != 'false' and not fuzzer_build
 868         install_polkit = true
 869
 870         libpolkit = dependency('polkit-gobject-1',
 871                                required : false)
 872         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 873                 message('Old polkit detected, will install pkla files')
 874                 install_polkit_pkla = true
 875         endif
 876 endif
 877 conf.set10('ENABLE_POLKIT', install_polkit)
 878
 879 want_acl = get_option('acl')
 880 if want_acl != 'false' and not fuzzer_build
 881         libacl = cc.find_library('acl', required : want_acl == 'true')
 882         have = libacl.found()
 883 else
 884         have = false
 885         libacl = []
 886 endif
 887 conf.set10('HAVE_ACL', have)
 888 m4_defines += have ? ['-DHAVE_ACL'] : []
 889
 890 want_audit = get_option('audit')
 891 if want_audit != 'false' and not fuzzer_build
 892         libaudit = dependency('audit', required : want_audit == 'true')
 893         have = libaudit.found()
 894 else
 895         have = false
 896         libaudit = []
 897 endif
 898 conf.set10('HAVE_AUDIT', have)
 899
 900 want_blkid = get_option('blkid')
 901 if want_blkid != 'false' and not fuzzer_build
 902         libblkid = dependency('blkid', required : want_blkid == 'true')
 903         have = libblkid.found()
 904 else
 905         have = false
 906         libblkid = []
 907 endif
 908 conf.set10('HAVE_BLKID', have)
 909
 910 want_kmod = get_option('kmod')
 911 if want_kmod != 'false' and not fuzzer_build
 912         libkmod = dependency('libkmod',
 913                              version : '>= 15',
 914                              required : want_kmod == 'true')
 915         have = libkmod.found()
 916 else
 917         have = false
 918         libkmod = []
 919 endif
 920 conf.set10('HAVE_KMOD', have)
 921
 922 want_pam = get_option('pam')
 923 if want_pam != 'false' and not fuzzer_build
 924         libpam = cc.find_library('pam', required : want_pam == 'true')
 925         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 926         have = libpam.found() and libpam_misc.found()
 927 else
 928         have = false
 929         libpam = []
 930         libpam_misc = []
 931 endif
 932 conf.set10('HAVE_PAM', have)
 933 m4_defines += have ? ['-DHAVE_PAM'] : []
 934
 935 want_microhttpd = get_option('microhttpd')
 936 if want_microhttpd != 'false' and not fuzzer_build
 937         libmicrohttpd = dependency('libmicrohttpd',
 938                                    version : '>= 0.9.33',
 939                                    required : want_microhttpd == 'true')
 940         have = libmicrohttpd.found()
 941 else
 942         have = false
 943         libmicrohttpd = []
 944 endif
 945 conf.set10('HAVE_MICROHTTPD', have)
 946 m4_defines += have ? ['-DHAVE_MICROHTTPD'] : []
 947
 948 want_libcryptsetup = get_option('libcryptsetup')
 949 if want_libcryptsetup != 'false' and not fuzzer_build
 950         libcryptsetup = dependency('libcryptsetup',
 951                                    version : '>= 1.6.0',
 952                                    required : want_libcryptsetup == 'true')
 953         have = libcryptsetup.found()
 954 else
 955         have = false
 956         libcryptsetup = []
 957 endif
 958 conf.set10('HAVE_LIBCRYPTSETUP', have)
 959
 960 want_libcurl = get_option('libcurl')
 961 if want_libcurl != 'false' and not fuzzer_build
 962         libcurl = dependency('libcurl',
 963                              version : '>= 7.32.0',
 964                              required : want_libcurl == 'true')
 965         have = libcurl.found()
 966 else
 967         have = false
 968         libcurl = []
 969 endif
 970 conf.set10('HAVE_LIBCURL', have)
 971 m4_defines += have ? ['-DHAVE_LIBCURL'] : []
 972
 973 want_libidn = get_option('libidn')
 974 want_libidn2 = get_option('libidn2')
 975 if want_libidn == 'true' and want_libidn2 == 'true'
 976         error('libidn and libidn2 cannot be requested simultaneously')
 977 endif
 978
 979 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 980         libidn = dependency('libidn',
 981                             required : want_libidn == 'true')
 982         have = libidn.found()
 983 else
 984         have = false
 985         libidn = []
 986 endif
 987 conf.set10('HAVE_LIBIDN', have)
 988 m4_defines += have ? ['-DHAVE_LIBIDN'] : []
 989 if not have and want_libidn2 != 'false' and not fuzzer_build
 990         # libidn is used for both libidn and libidn2 objects
 991         libidn = dependency('libidn2',
 992                             required : want_libidn2 == 'true')
 993         have = libidn.found()
 994 else
 995         have = false
 996 endif
 997 conf.set10('HAVE_LIBIDN2', have)
 998 m4_defines += have ? ['-DHAVE_LIBIDN2'] : []
 999
1000 want_libiptc = get_option('libiptc')
1001 if want_libiptc != 'false' and not fuzzer_build
1002         libiptc = dependency('libiptc',
1003                              required : want_libiptc == 'true')
1004         have = libiptc.found()
1005 else
1006         have = false
1007         libiptc = []
1008 endif
1009 conf.set10('HAVE_LIBIPTC', have)
1010 m4_defines += have ? ['-DHAVE_LIBIPTC'] : []
1011
1012 want_qrencode = get_option('qrencode')
1013 if want_qrencode != 'false' and not fuzzer_build
1014         libqrencode = dependency('libqrencode',
1015                                  required : want_qrencode == 'true')
1016         have = libqrencode.found()
1017 else
1018         have = false
1019         libqrencode = []
1020 endif
1021 conf.set10('HAVE_QRENCODE', have)
1022
1023 want_gcrypt = get_option('gcrypt')
1024 if want_gcrypt != 'false' and not fuzzer_build
1025         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1026         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1027         have = libgcrypt.found() and libgpg_error.found()
1028 else
1029         have = false
1030 endif
1031 if not have
1032         # link to neither of the libs if one is not found
1033         libgcrypt = []
1034         libgpg_error = []
1035 endif
1036 conf.set10('HAVE_GCRYPT', have)
1037
1038 want_gnutls = get_option('gnutls')
1039 if want_gnutls != 'false' and not fuzzer_build
1040         libgnutls = dependency('gnutls',
1041                                version : '>= 3.1.4',
1042                                required : want_gnutls == 'true')
1043         have = libgnutls.found()
1044 else
1045         have = false
1046         libgnutls = []
1047 endif
1048 conf.set10('HAVE_GNUTLS', have)
1049
1050 want_elfutils = get_option('elfutils')
1051 if want_elfutils != 'false' and not fuzzer_build
1052         libdw = dependency('libdw',
1053                            required : want_elfutils == 'true')
1054         have = libdw.found()
1055 else
1056         have = false
1057         libdw = []
1058 endif
1059 conf.set10('HAVE_ELFUTILS', have)
1060
1061 want_zlib = get_option('zlib')
1062 if want_zlib != 'false' and not fuzzer_build
1063         libz = dependency('zlib',
1064                           required : want_zlib == 'true')
1065         have = libz.found()
1066 else
1067         have = false
1068         libz = []
1069 endif
1070 conf.set10('HAVE_ZLIB', have)
1071
1072 want_bzip2 = get_option('bzip2')
1073 if want_bzip2 != 'false' and not fuzzer_build
1074         libbzip2 = cc.find_library('bz2',
1075                                    required : want_bzip2 == 'true')
1076         have = libbzip2.found()
1077 else
1078         have = false
1079         libbzip2 = []
1080 endif
1081 conf.set10('HAVE_BZIP2', have)
1082
1083 want_xz = get_option('xz')
1084 if want_xz != 'false' and not fuzzer_build
1085         libxz = dependency('liblzma',
1086                            required : want_xz == 'true')
1087         have = libxz.found()
1088 else
1089         have = false
1090         libxz = []
1091 endif
1092 conf.set10('HAVE_XZ', have)
1093
1094 want_lz4 = get_option('lz4')
1095 if want_lz4 != 'false' and not fuzzer_build
1096         liblz4 = dependency('liblz4',
1097                             required : want_lz4 == 'true')
1098         have = liblz4.found()
1099 else
1100         have = false
1101         liblz4 = []
1102 endif
1103 conf.set10('HAVE_LZ4', have)
1104
1105 want_xkbcommon = get_option('xkbcommon')
1106 if want_xkbcommon != 'false' and not fuzzer_build
1107         libxkbcommon = dependency('xkbcommon',
1108                                   version : '>= 0.3.0',
1109                                   required : want_xkbcommon == 'true')
1110         have = libxkbcommon.found()
1111 else
1112         have = false
1113         libxkbcommon = []
1114 endif
1115 conf.set10('HAVE_XKBCOMMON', have)
1116
1117 want_pcre2 = get_option('pcre2')
1118 if want_pcre2 != 'false'
1119         libpcre2 = dependency('libpcre2-8',
1120                               required : want_pcre2 == 'true')
1121         have = libpcre2.found()
1122 else
1123         have = false
1124         libpcre2 = []
1125 endif
1126 conf.set10('HAVE_PCRE2', have)
1127
1128 want_glib = get_option('glib')
1129 if want_glib != 'false' and not fuzzer_build
1130         libglib =    dependency('glib-2.0',
1131                                 version : '>= 2.22.0',
1132                                 required : want_glib == 'true')
1133         libgobject = dependency('gobject-2.0',
1134                                 version : '>= 2.22.0',
1135                                 required : want_glib == 'true')
1136         libgio =     dependency('gio-2.0',
1137                                 required : want_glib == 'true')
1138         have = libglib.found() and libgobject.found() and libgio.found()
1139 else
1140         have = false
1141         libglib = []
1142         libgobject = []
1143         libgio = []
1144 endif
1145 conf.set10('HAVE_GLIB', have)
1146
1147 want_dbus = get_option('dbus')
1148 if want_dbus != 'false' and not fuzzer_build
1149         libdbus = dependency('dbus-1',
1150                              version : '>= 1.3.2',
1151                              required : want_dbus == 'true')
1152         have = libdbus.found()
1153 else
1154         have = false
1155         libdbus = []
1156 endif
1157 conf.set10('HAVE_DBUS', have)
1158
1159 default_dnssec = get_option('default-dnssec')
1160 if fuzzer_build
1161         default_dnssec = 'no'
1162 endif
1163 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1164         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1165         default_dnssec = 'no'
1166 endif
1167 conf.set('DEFAULT_DNSSEC_MODE',
1168          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1169 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1170
1171 want_importd = get_option('importd')
1172 if want_importd != 'false'
1173         have = (conf.get('HAVE_LIBCURL') == 1 and
1174                 conf.get('HAVE_ZLIB') == 1 and
1175                 conf.get('HAVE_BZIP2') == 1 and
1176                 conf.get('HAVE_XZ') == 1 and
1177                 conf.get('HAVE_GCRYPT') == 1)
1178         if want_importd == 'true' and not have
1179                 error('importd support was requested, but dependencies are not available')
1180         endif
1181 else
1182         have = false
1183 endif
1184 conf.set10('ENABLE_IMPORTD', have)
1185
1186 want_remote = get_option('remote')
1187 if want_remote != 'false'
1188         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1189                      conf.get('HAVE_LIBCURL') == 1]
1190         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1191         # it's possible to build one without the other. Complain only if
1192         # support was explictly requested. The auxiliary files like sysusers
1193         # config should be installed when any of the programs are built.
1194         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1195                 error('remote support was requested, but dependencies are not available')
1196         endif
1197         have = have_deps[0] or have_deps[1]
1198 else
1199         have = false
1200 endif
1201 conf.set10('ENABLE_REMOTE', have)
1202
1203 foreach term : ['utmp',
1204                 'hibernate',
1205                 'environment-d',
1206                 'binfmt',
1207                 'coredump',
1208                 'resolve',
1209                 'logind',
1210                 'hostnamed',
1211                 'localed',
1212                 'machined',
1213                 'networkd',
1214                 'timedated',
1215                 'timesyncd',
1216                 'myhostname',
1217                 'firstboot',
1218                 'randomseed',
1219                 'backlight',
1220                 'vconsole',
1221                 'quotacheck',
1222                 'sysusers',
1223                 'tmpfiles',
1224                 'hwdb',
1225                 'rfkill',
1226                 'ldconfig',
1227                 'efi',
1228                 'tpm',
1229                 'ima',
1230                 'smack',
1231                 'gshadow',
1232                 'idn',
1233                 'nss-systemd']
1234         have = get_option(term)
1235         name = 'ENABLE_' + term.underscorify().to_upper()
1236         conf.set10(name, have)
1237         m4_defines += have ? ['-D' + name] : []
1238 endforeach
1239
1240 if get_option('timedated') or get_option('timesyncd')
1241         conf.set10('ENABLE_TIMEDATECTL', true)
1242         m4_defines += ['-DENABLE_TIMEDATECTL']
1243 else
1244         conf.set10('ENABLE_TIMEDATECTL', false)
1245 endif
1246
1247 want_tests = get_option('tests')
1248 install_tests = get_option('install-tests')
1249 slow_tests = get_option('slow-tests')
1250 tests = []
1251 fuzzers = []
1252
1253 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1254
1255 #####################################################################
1256
1257 if get_option('efi')
1258         efi_arch = host_machine.cpu_family()
1259
1260         if efi_arch == 'x86'
1261                 EFI_MACHINE_TYPE_NAME = 'ia32'
1262                 gnu_efi_arch = 'ia32'
1263         elif efi_arch == 'x86_64'
1264                 EFI_MACHINE_TYPE_NAME = 'x64'
1265                 gnu_efi_arch = 'x86_64'
1266         elif efi_arch == 'arm'
1267                 EFI_MACHINE_TYPE_NAME = 'arm'
1268                 gnu_efi_arch = 'arm'
1269         elif efi_arch == 'aarch64'
1270                 EFI_MACHINE_TYPE_NAME = 'aa64'
1271                 gnu_efi_arch = 'aarch64'
1272         else
1273                 EFI_MACHINE_TYPE_NAME = ''
1274                 gnu_efi_arch = ''
1275         endif
1276
1277         have = true
1278         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1279
1280         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1281 else
1282         have = false
1283 endif
1284 conf.set10('ENABLE_EFI', have)
1285
1286 #####################################################################
1287
1288 config_h = configure_file(
1289         output : 'config.h',
1290         configuration : conf)
1291
1292 includes = include_directories('src/basic',
1293                                'src/shared',
1294                                'src/systemd',
1295                                'src/journal',
1296                                'src/resolve',
1297                                'src/timesync',
1298                                'src/time-wait-sync',
1299                                'src/login',
1300                                'src/udev',
1301                                'src/libudev',
1302                                'src/core',
1303                                'src/libsystemd/sd-bus',
1304                                'src/libsystemd/sd-device',
1305                                'src/libsystemd/sd-hwdb',
1306                                'src/libsystemd/sd-id128',
1307                                'src/libsystemd/sd-netlink',
1308                                'src/libsystemd/sd-network',
1309                                'src/libsystemd-network',
1310                                '.')
1311
1312 add_project_arguments('-include', 'config.h', language : 'c')
1313
1314 subdir('po')
1315 subdir('catalog')
1316 subdir('src/systemd')
1317 subdir('src/basic')
1318 subdir('src/libsystemd')
1319 subdir('src/libsystemd-network')
1320 subdir('src/journal')
1321 subdir('src/login')
1322
1323 libjournal_core = static_library(
1324         'journal-core',
1325         libjournal_core_sources,
1326         journald_gperf_c,
1327         include_directories : includes,
1328         install : false)
1329
1330 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1331 libsystemd = shared_library(
1332         'systemd',
1333         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1334         version : libsystemd_version,
1335         include_directories : includes,
1336         link_args : ['-shared',
1337                      '-Wl,--version-script=' + libsystemd_sym_path],
1338         link_with : [libbasic,
1339                      libbasic_gcrypt],
1340         link_whole : [libsystemd_static,
1341                       libjournal_client],
1342         dependencies : [threads,
1343                         librt,
1344                         libxz,
1345                         liblz4],
1346         link_depends : libsystemd_sym,
1347         install : true,
1348         install_dir : rootlibdir)
1349
1350 ############################################################
1351
1352 # binaries that have --help and are intended for use by humans,
1353 # usually, but not always, installed in /bin.
1354 public_programs = []
1355
1356 subdir('src/libudev')
1357 subdir('src/shared')
1358 subdir('src/core')
1359 subdir('src/udev')
1360 subdir('src/network')
1361
1362 subdir('src/analyze')
1363 subdir('src/journal-remote')
1364 subdir('src/coredump')
1365 subdir('src/hostname')
1366 subdir('src/import')
1367 subdir('src/kernel-install')
1368 subdir('src/locale')
1369 subdir('src/machine')
1370 subdir('src/nspawn')
1371 subdir('src/resolve')
1372 subdir('src/timedate')
1373 subdir('src/timesync')
1374 subdir('src/vconsole')
1375 subdir('src/boot/efi')
1376
1377 subdir('src/test')
1378 subdir('src/fuzz')
1379 subdir('rules')
1380 subdir('test')
1381
1382 ############################################################
1383
1384 # only static linking apart from libdl, to make sure that the
1385 # module is linked to all libraries that it uses.
1386 test_dlopen = executable(
1387         'test-dlopen',
1388         test_dlopen_c,
1389         include_directories : includes,
1390         link_with : [libbasic],
1391         dependencies : [libdl])
1392
1393 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1394                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1395                  ['mymachines', 'ENABLE_MACHINED'],
1396                  ['resolve',    'ENABLE_RESOLVE']]
1397
1398         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1399         if condition
1400                 module = tuple[0]
1401
1402                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1403                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1404
1405                 nss = shared_library(
1406                         'nss_' + module,
1407                         'src/nss-@0@/nss-@0@.c'.format(module),
1408                         version : '2',
1409                         include_directories : includes,
1410                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1411                         link_args : ['-Wl,-z,nodelete',
1412                                      '-shared',
1413                                      '-Wl,--version-script=' + version_script_arg,
1414                                      '-Wl,--undefined'],
1415                         link_with : [libsystemd_static,
1416                                      libbasic],
1417                         dependencies : [threads,
1418                                         librt],
1419                         link_depends : sym,
1420                         install : true,
1421                         install_dir : rootlibdir)
1422
1423                 # We cannot use shared_module because it does not support version suffix.
1424                 # Unfortunately shared_library insists on creating the symlink…
1425                 meson.add_install_script('sh', '-c',
1426                                          'rm $DESTDIR@0@/libnss_@1@.so'
1427                                          .format(rootlibdir, module))
1428
1429                 test('dlopen-nss_' + module,
1430                      test_dlopen,
1431                      args : [nss.full_path()]) # path to dlopen must include a slash
1432         endif
1433 endforeach
1434
1435 ############################################################
1436
1437 executable('systemd',
1438            systemd_sources,
1439            include_directories : includes,
1440            link_with : [libcore,
1441                         libshared],
1442            dependencies : [threads,
1443                            librt,
1444                            libseccomp,
1445                            libselinux,
1446                            libmount,
1447                            libblkid],
1448            install_rpath : rootlibexecdir,
1449            install : true,
1450            install_dir : rootlibexecdir)
1451
1452 meson.add_install_script(meson_make_symlink,
1453                          join_paths(rootlibexecdir, 'systemd'),
1454                          join_paths(rootsbindir, 'init'))
1455
1456 exe = executable('systemd-analyze',
1457                  systemd_analyze_sources,
1458                  include_directories : includes,
1459                  link_with : [libcore,
1460                               libshared],
1461                  dependencies : [threads,
1462                                  librt,
1463                                  libseccomp,
1464                                  libselinux,
1465                                  libmount,
1466                                  libblkid],
1467                  install_rpath : rootlibexecdir,
1468                  install : true)
1469 public_programs += [exe]
1470
1471 executable('systemd-journald',
1472            systemd_journald_sources,
1473            include_directories : includes,
1474            link_with : [libjournal_core,
1475                         libshared],
1476            dependencies : [threads,
1477                            libxz,
1478                            liblz4,
1479                            libselinux],
1480            install_rpath : rootlibexecdir,
1481            install : true,
1482            install_dir : rootlibexecdir)
1483
1484 exe = executable('systemd-cat',
1485                  systemd_cat_sources,
1486                  include_directories : includes,
1487                  link_with : [libjournal_core,
1488                               libshared],
1489                  dependencies : [threads],
1490                  install_rpath : rootlibexecdir,
1491                  install : true)
1492 public_programs += [exe]
1493
1494 exe = executable('journalctl',
1495                  journalctl_sources,
1496                  include_directories : includes,
1497                  link_with : [libshared],
1498                  dependencies : [threads,
1499                                  libqrencode,
1500                                  libxz,
1501                                  liblz4,
1502                                  libpcre2],
1503                  install_rpath : rootlibexecdir,
1504                  install : true,
1505                  install_dir : rootbindir)
1506 public_programs += [exe]
1507
1508 executable('systemd-getty-generator',
1509            'src/getty-generator/getty-generator.c',
1510            include_directories : includes,
1511            link_with : [libshared],
1512            install_rpath : rootlibexecdir,
1513            install : true,
1514            install_dir : systemgeneratordir)
1515
1516 executable('systemd-debug-generator',
1517            'src/debug-generator/debug-generator.c',
1518            include_directories : includes,
1519            link_with : [libshared],
1520            install_rpath : rootlibexecdir,
1521            install : true,
1522            install_dir : systemgeneratordir)
1523
1524 executable('systemd-fstab-generator',
1525            'src/fstab-generator/fstab-generator.c',
1526            'src/core/mount-setup.c',
1527            include_directories : includes,
1528            link_with : [libshared],
1529            install_rpath : rootlibexecdir,
1530            install : true,
1531            install_dir : systemgeneratordir)
1532
1533 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1534         executable('30-systemd-environment-d-generator',
1535                    'src/environment-d-generator/environment-d-generator.c',
1536                    include_directories : includes,
1537                    link_with : [libshared],
1538                    install_rpath : rootlibexecdir,
1539                    install : true,
1540                    install_dir : userenvgeneratordir)
1541
1542         meson.add_install_script(meson_make_symlink,
1543                                  join_paths(sysconfdir, 'environment'),
1544                                  join_paths(environmentdir, '99-environment.conf'))
1545 endif
1546
1547 if conf.get('ENABLE_HIBERNATE') == 1
1548         executable('systemd-hibernate-resume-generator',
1549                    'src/hibernate-resume/hibernate-resume-generator.c',
1550                    include_directories : includes,
1551                    link_with : [libshared],
1552                    install_rpath : rootlibexecdir,
1553                    install : true,
1554                    install_dir : systemgeneratordir)
1555
1556         executable('systemd-hibernate-resume',
1557                    'src/hibernate-resume/hibernate-resume.c',
1558                    include_directories : includes,
1559                    link_with : [libshared],
1560                    install_rpath : rootlibexecdir,
1561                    install : true,
1562                    install_dir : rootlibexecdir)
1563 endif
1564
1565 if conf.get('HAVE_BLKID') == 1
1566         executable('systemd-gpt-auto-generator',
1567                    'src/gpt-auto-generator/gpt-auto-generator.c',
1568                    'src/basic/blkid-util.h',
1569                    include_directories : includes,
1570                    link_with : [libshared],
1571                    dependencies : libblkid,
1572                    install_rpath : rootlibexecdir,
1573                    install : true,
1574                    install_dir : systemgeneratordir)
1575
1576         exe = executable('systemd-dissect',
1577                          'src/dissect/dissect.c',
1578                          include_directories : includes,
1579                          link_with : [libshared],
1580                          install_rpath : rootlibexecdir,
1581                          install : true,
1582                          install_dir : rootlibexecdir)
1583         public_programs += [exe]
1584 endif
1585
1586 if conf.get('ENABLE_RESOLVE') == 1
1587         executable('systemd-resolved',
1588                    systemd_resolved_sources,
1589                    include_directories : includes,
1590                    link_with : [libshared,
1591                                 libbasic_gcrypt,
1592                                 libsystemd_resolve_core],
1593                    dependencies : [threads,
1594                                    libgpg_error,
1595                                    libm,
1596                                    libidn],
1597                    install_rpath : rootlibexecdir,
1598                    install : true,
1599                    install_dir : rootlibexecdir)
1600
1601         exe = executable('resolvectl',
1602                          resolvectl_sources,
1603                          include_directories : includes,
1604                          link_with : [libshared,
1605                                       libbasic_gcrypt,
1606                                       libsystemd_resolve_core],
1607                          dependencies : [threads,
1608                                          libgpg_error,
1609                                          libm,
1610                                          libidn],
1611                          install_rpath : rootlibexecdir,
1612                          install : true)
1613         public_programs += [exe]
1614
1615         meson.add_install_script(meson_make_symlink,
1616                          join_paths(bindir, 'resolvectl'),
1617                          join_paths(rootsbindir, 'resolvconf'))
1618
1619         meson.add_install_script(meson_make_symlink,
1620                          join_paths(bindir, 'resolvectl'),
1621                          join_paths(bindir, 'systemd-resolve'))
1622 endif
1623
1624 if conf.get('ENABLE_LOGIND') == 1
1625         executable('systemd-logind',
1626                    systemd_logind_sources,
1627                    include_directories : includes,
1628                    link_with : [liblogind_core,
1629                                 libshared],
1630                    dependencies : [threads,
1631                                    libacl],
1632                    install_rpath : rootlibexecdir,
1633                    install : true,
1634                    install_dir : rootlibexecdir)
1635
1636         exe = executable('loginctl',
1637                          loginctl_sources,
1638                          include_directories : includes,
1639                          link_with : [libshared],
1640                          dependencies : [threads,
1641                                          liblz4,
1642                                          libxz],
1643                          install_rpath : rootlibexecdir,
1644                          install : true,
1645                          install_dir : rootbindir)
1646         public_programs += [exe]
1647
1648         exe = executable('systemd-inhibit',
1649                          'src/login/inhibit.c',
1650                          include_directories : includes,
1651                          link_with : [libshared],
1652                          install_rpath : rootlibexecdir,
1653                          install : true,
1654                          install_dir : rootbindir)
1655         public_programs += [exe]
1656
1657         if conf.get('HAVE_PAM') == 1
1658                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1659                 pam_systemd = shared_library(
1660                         'pam_systemd',
1661                         pam_systemd_c,
1662                         name_prefix : '',
1663                         include_directories : includes,
1664                         link_args : ['-shared',
1665                                      '-Wl,--version-script=' + version_script_arg],
1666                         link_with : [libsystemd_static,
1667                                      libshared_static],
1668                         dependencies : [threads,
1669                                         libpam,
1670                                         libpam_misc],
1671                         link_depends : pam_systemd_sym,
1672                         install : true,
1673                         install_dir : pamlibdir)
1674
1675                 test('dlopen-pam_systemd',
1676                      test_dlopen,
1677                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1678         endif
1679 endif
1680
1681 executable('systemd-user-runtime-dir',
1682            user_runtime_dir_sources,
1683            include_directories : includes,
1684            link_with : [libshared, liblogind_core],
1685            install_rpath : rootlibexecdir,
1686            install : true,
1687            install_dir : rootlibexecdir)
1688
1689 if conf.get('HAVE_PAM') == 1
1690         executable('systemd-user-sessions',
1691                    'src/user-sessions/user-sessions.c',
1692                    include_directories : includes,
1693                    link_with : [libshared],
1694                    install_rpath : rootlibexecdir,
1695                    install : true,
1696                    install_dir : rootlibexecdir)
1697 endif
1698
1699 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1700         exe = executable('bootctl',
1701                          'src/boot/bootctl.c',
1702                          include_directories : includes,
1703                          link_with : [libshared],
1704                          dependencies : [libblkid],
1705                          install_rpath : rootlibexecdir,
1706                          install : true)
1707         public_programs += [exe]
1708 endif
1709
1710 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1711                  include_directories : includes,
1712                  link_with : [libshared],
1713                  dependencies : [threads],
1714                  install_rpath : rootlibexecdir,
1715                  install : true)
1716 public_programs += [exe]
1717
1718 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1719                  include_directories : includes,
1720                  link_with : [libshared],
1721                  dependencies : [threads,
1722                                  libcap,
1723                                  libselinux,
1724                                  libxz,
1725                                  liblz4],
1726                  install_rpath : rootlibexecdir,
1727                  install : true,
1728                  install_dir : rootbindir)
1729 public_programs += [exe]
1730
1731 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1732         meson.add_install_script(meson_make_symlink,
1733                                  join_paths(rootbindir, 'systemctl'),
1734                                  join_paths(rootsbindir, alias))
1735 endforeach
1736
1737 if conf.get('ENABLE_BACKLIGHT') == 1
1738         executable('systemd-backlight',
1739                    'src/backlight/backlight.c',
1740                    include_directories : includes,
1741                    link_with : [libshared],
1742                    install_rpath : rootlibexecdir,
1743                    install : true,
1744                    install_dir : rootlibexecdir)
1745 endif
1746
1747 if conf.get('ENABLE_RFKILL') == 1
1748         executable('systemd-rfkill',
1749                    'src/rfkill/rfkill.c',
1750                    include_directories : includes,
1751                    link_with : [libshared],
1752                    install_rpath : rootlibexecdir,
1753                    install : true,
1754                    install_dir : rootlibexecdir)
1755 endif
1756
1757 executable('systemd-system-update-generator',
1758            'src/system-update-generator/system-update-generator.c',
1759            include_directories : includes,
1760            link_with : [libshared],
1761            install_rpath : rootlibexecdir,
1762            install : true,
1763            install_dir : systemgeneratordir)
1764
1765 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1766         executable('systemd-cryptsetup',
1767                    'src/cryptsetup/cryptsetup.c',
1768                    include_directories : includes,
1769                    link_with : [libshared],
1770                    dependencies : [libcryptsetup],
1771                    install_rpath : rootlibexecdir,
1772                    install : true,
1773                    install_dir : rootlibexecdir)
1774
1775         executable('systemd-cryptsetup-generator',
1776                    'src/cryptsetup/cryptsetup-generator.c',
1777                    include_directories : includes,
1778                    link_with : [libshared],
1779                    dependencies : [libcryptsetup],
1780                    install_rpath : rootlibexecdir,
1781                    install : true,
1782                    install_dir : systemgeneratordir)
1783
1784         executable('systemd-veritysetup',
1785                    'src/veritysetup/veritysetup.c',
1786                    include_directories : includes,
1787                    link_with : [libshared],
1788                    dependencies : [libcryptsetup],
1789                    install_rpath : rootlibexecdir,
1790                    install : true,
1791                    install_dir : rootlibexecdir)
1792
1793         executable('systemd-veritysetup-generator',
1794                    'src/veritysetup/veritysetup-generator.c',
1795                    include_directories : includes,
1796                    link_with : [libshared],
1797                    dependencies : [libcryptsetup],
1798                    install_rpath : rootlibexecdir,
1799                    install : true,
1800                    install_dir : systemgeneratordir)
1801 endif
1802
1803 if conf.get('HAVE_SYSV_COMPAT') == 1
1804         executable('systemd-sysv-generator',
1805                    'src/sysv-generator/sysv-generator.c',
1806                    include_directories : includes,
1807                    link_with : [libshared],
1808                    install_rpath : rootlibexecdir,
1809                    install : true,
1810                    install_dir : systemgeneratordir)
1811
1812         executable('systemd-rc-local-generator',
1813                    'src/rc-local-generator/rc-local-generator.c',
1814                    include_directories : includes,
1815                    link_with : [libshared],
1816                    install_rpath : rootlibexecdir,
1817                    install : true,
1818                    install_dir : systemgeneratordir)
1819 endif
1820
1821 if conf.get('ENABLE_HOSTNAMED') == 1
1822         executable('systemd-hostnamed',
1823                    'src/hostname/hostnamed.c',
1824                    include_directories : includes,
1825                    link_with : [libshared],
1826                    install_rpath : rootlibexecdir,
1827                    install : true,
1828                    install_dir : rootlibexecdir)
1829
1830         exe = executable('hostnamectl',
1831                          'src/hostname/hostnamectl.c',
1832                          include_directories : includes,
1833                          link_with : [libshared],
1834                          install_rpath : rootlibexecdir,
1835                          install : true)
1836         public_programs += [exe]
1837 endif
1838
1839 if conf.get('ENABLE_LOCALED') == 1
1840         if conf.get('HAVE_XKBCOMMON') == 1
1841                 # logind will load libxkbcommon.so dynamically on its own
1842                 deps = [libdl]
1843         else
1844                 deps = []
1845         endif
1846
1847         executable('systemd-localed',
1848                    systemd_localed_sources,
1849                    include_directories : includes,
1850                    link_with : [libshared],
1851                    dependencies : deps,
1852                    install_rpath : rootlibexecdir,
1853                    install : true,
1854                    install_dir : rootlibexecdir)
1855
1856         exe = executable('localectl',
1857                          localectl_sources,
1858                          include_directories : includes,
1859                          link_with : [libshared],
1860                          install_rpath : rootlibexecdir,
1861                          install : true)
1862         public_programs += [exe]
1863 endif
1864
1865 if conf.get('ENABLE_TIMEDATED') == 1
1866         executable('systemd-timedated',
1867                    'src/timedate/timedated.c',
1868                    include_directories : includes,
1869                    link_with : [libshared],
1870                    install_rpath : rootlibexecdir,
1871                    install : true,
1872                    install_dir : rootlibexecdir)
1873 endif
1874
1875 if conf.get('ENABLE_TIMEDATECTL') == 1
1876         exe = executable('timedatectl',
1877                          'src/timedate/timedatectl.c',
1878                          include_directories : includes,
1879                          install_rpath : rootlibexecdir,
1880                          link_with : [libshared],
1881                          dependencies : [libm],
1882                          install : true)
1883         public_programs += [exe]
1884 endif
1885
1886 if conf.get('ENABLE_TIMESYNCD') == 1
1887         executable('systemd-timesyncd',
1888                    systemd_timesyncd_sources,
1889                    include_directories : includes,
1890                    link_with : [libshared],
1891                    dependencies : [threads,
1892                                    libm],
1893                    install_rpath : rootlibexecdir,
1894                    install : true,
1895                    install_dir : rootlibexecdir)
1896
1897         executable('systemd-time-wait-sync',
1898                    'src/time-wait-sync/time-wait-sync.c',
1899                    include_directories : includes,
1900                    link_with : [libshared],
1901                    install_rpath : rootlibexecdir,
1902                    install : true,
1903                    install_dir : rootlibexecdir)
1904 endif
1905
1906 if conf.get('ENABLE_MACHINED') == 1
1907         executable('systemd-machined',
1908                    systemd_machined_sources,
1909                    include_directories : includes,
1910                    link_with : [libmachine_core,
1911                                 libshared],
1912                    install_rpath : rootlibexecdir,
1913                    install : true,
1914                    install_dir : rootlibexecdir)
1915
1916         exe = executable('machinectl',
1917                          'src/machine/machinectl.c',
1918                          include_directories : includes,
1919                          link_with : [libshared],
1920                          dependencies : [threads,
1921                                          libxz,
1922                                          liblz4],
1923                          install_rpath : rootlibexecdir,
1924                          install : true,
1925                          install_dir : rootbindir)
1926         public_programs += [exe]
1927 endif
1928
1929 if conf.get('ENABLE_IMPORTD') == 1
1930         executable('systemd-importd',
1931                    systemd_importd_sources,
1932                    include_directories : includes,
1933                    link_with : [libshared],
1934                    dependencies : [threads],
1935                    install_rpath : rootlibexecdir,
1936                    install : true,
1937                    install_dir : rootlibexecdir)
1938
1939         systemd_pull = executable('systemd-pull',
1940                                   systemd_pull_sources,
1941                                   include_directories : includes,
1942                                   link_with : [libshared],
1943                                   dependencies : [libcurl,
1944                                                   libz,
1945                                                   libbzip2,
1946                                                   libxz,
1947                                                   libgcrypt],
1948                                   install_rpath : rootlibexecdir,
1949                                   install : true,
1950                                   install_dir : rootlibexecdir)
1951
1952         systemd_import = executable('systemd-import',
1953                                     systemd_import_sources,
1954                                     include_directories : includes,
1955                                     link_with : [libshared],
1956                                     dependencies : [libcurl,
1957                                                     libz,
1958                                                     libbzip2,
1959                                                     libxz],
1960                                     install_rpath : rootlibexecdir,
1961                                     install : true,
1962                                     install_dir : rootlibexecdir)
1963
1964         systemd_export = executable('systemd-export',
1965                                     systemd_export_sources,
1966                                     include_directories : includes,
1967                                     link_with : [libshared],
1968                                     dependencies : [libcurl,
1969                                                     libz,
1970                                                     libbzip2,
1971                                                     libxz],
1972                                     install_rpath : rootlibexecdir,
1973                                     install : true,
1974                                     install_dir : rootlibexecdir)
1975         public_programs += [systemd_pull, systemd_import, systemd_export]
1976 endif
1977
1978 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
1979         exe = executable('systemd-journal-upload',
1980                          systemd_journal_upload_sources,
1981                          include_directories : includes,
1982                          link_with : [libshared],
1983                          dependencies : [threads,
1984                                          libcurl,
1985                                          libgnutls,
1986                                          libxz,
1987                                          liblz4],
1988                          install_rpath : rootlibexecdir,
1989                          install : true,
1990                          install_dir : rootlibexecdir)
1991         public_programs += [exe]
1992 endif
1993
1994 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
1995         s_j_remote = executable('systemd-journal-remote',
1996                                 systemd_journal_remote_sources,
1997                                 include_directories : includes,
1998                                 link_with : [libshared],
1999                                 dependencies : [threads,
2000                                                 libmicrohttpd,
2001                                                 libgnutls,
2002                                                 libxz,
2003                                                 liblz4],
2004                                 install_rpath : rootlibexecdir,
2005                                 install : true,
2006                                 install_dir : rootlibexecdir)
2007
2008         s_j_gatewayd = executable('systemd-journal-gatewayd',
2009                                   systemd_journal_gatewayd_sources,
2010                                   include_directories : includes,
2011                                   link_with : [libshared],
2012                                   dependencies : [threads,
2013                                                   libmicrohttpd,
2014                                                   libgnutls,
2015                                                   libxz,
2016                                                   liblz4],
2017                                   install_rpath : rootlibexecdir,
2018                                   install : true,
2019                                   install_dir : rootlibexecdir)
2020         public_programs += [s_j_remote, s_j_gatewayd]
2021 endif
2022
2023 if conf.get('ENABLE_COREDUMP') == 1
2024         executable('systemd-coredump',
2025                    systemd_coredump_sources,
2026                    include_directories : includes,
2027                    link_with : [libshared],
2028                    dependencies : [threads,
2029                                    libacl,
2030                                    libdw,
2031                                    libxz,
2032                                    liblz4],
2033                    install_rpath : rootlibexecdir,
2034                    install : true,
2035                    install_dir : rootlibexecdir)
2036
2037         exe = executable('coredumpctl',
2038                          coredumpctl_sources,
2039                          include_directories : includes,
2040                          link_with : [libshared],
2041                          dependencies : [threads,
2042                                          libxz,
2043                                          liblz4],
2044                          install_rpath : rootlibexecdir,
2045                          install : true)
2046         public_programs += [exe]
2047 endif
2048
2049 if conf.get('ENABLE_BINFMT') == 1
2050         exe = executable('systemd-binfmt',
2051                          'src/binfmt/binfmt.c',
2052                          include_directories : includes,
2053                          link_with : [libshared],
2054                          install_rpath : rootlibexecdir,
2055                          install : true,
2056                          install_dir : rootlibexecdir)
2057         public_programs += [exe]
2058
2059         meson.add_install_script('sh', '-c',
2060                                  mkdir_p.format(binfmtdir))
2061         meson.add_install_script('sh', '-c',
2062                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2063 endif
2064
2065 if conf.get('ENABLE_VCONSOLE') == 1
2066         executable('systemd-vconsole-setup',
2067                    'src/vconsole/vconsole-setup.c',
2068                    include_directories : includes,
2069                    link_with : [libshared],
2070                    install_rpath : rootlibexecdir,
2071                    install : true,
2072                    install_dir : rootlibexecdir)
2073 endif
2074
2075 if conf.get('ENABLE_RANDOMSEED') == 1
2076         executable('systemd-random-seed',
2077                    'src/random-seed/random-seed.c',
2078                    include_directories : includes,
2079                    link_with : [libshared],
2080                    install_rpath : rootlibexecdir,
2081                    install : true,
2082                    install_dir : rootlibexecdir)
2083 endif
2084
2085 if conf.get('ENABLE_FIRSTBOOT') == 1
2086         executable('systemd-firstboot',
2087                    'src/firstboot/firstboot.c',
2088                    include_directories : includes,
2089                    link_with : [libshared],
2090                    dependencies : [libcrypt],
2091                    install_rpath : rootlibexecdir,
2092                    install : true,
2093                    install_dir : rootbindir)
2094 endif
2095
2096 executable('systemd-remount-fs',
2097            'src/remount-fs/remount-fs.c',
2098            'src/core/mount-setup.c',
2099            'src/core/mount-setup.h',
2100            include_directories : includes,
2101            link_with : [libshared],
2102            install_rpath : rootlibexecdir,
2103            install : true,
2104            install_dir : rootlibexecdir)
2105
2106 executable('systemd-machine-id-setup',
2107            'src/machine-id-setup/machine-id-setup-main.c',
2108            'src/core/machine-id-setup.c',
2109            'src/core/machine-id-setup.h',
2110            include_directories : includes,
2111            link_with : [libshared],
2112            install_rpath : rootlibexecdir,
2113            install : true,
2114            install_dir : rootbindir)
2115
2116 executable('systemd-fsck',
2117            'src/fsck/fsck.c',
2118            include_directories : includes,
2119            link_with : [libshared],
2120            install_rpath : rootlibexecdir,
2121            install : true,
2122            install_dir : rootlibexecdir)
2123
2124 executable('systemd-growfs',
2125            'src/partition/growfs.c',
2126            include_directories : includes,
2127            link_with : [libshared],
2128            dependencies : [libcryptsetup],
2129            install_rpath : rootlibexecdir,
2130            install : true,
2131            install_dir : rootlibexecdir)
2132
2133 executable('systemd-makefs',
2134            'src/partition/makefs.c',
2135            include_directories : includes,
2136            link_with : [libshared],
2137            install_rpath : rootlibexecdir,
2138            install : true,
2139            install_dir : rootlibexecdir)
2140
2141 executable('systemd-sleep',
2142            'src/sleep/sleep.c',
2143            include_directories : includes,
2144            link_with : [libshared],
2145            install_rpath : rootlibexecdir,
2146            install : true,
2147            install_dir : rootlibexecdir)
2148
2149 exe = executable('systemd-sysctl',
2150                  'src/sysctl/sysctl.c',
2151                  include_directories : includes,
2152                  link_with : [libshared],
2153                  install_rpath : rootlibexecdir,
2154                  install : true,
2155                  install_dir : rootlibexecdir)
2156 public_programs += [exe]
2157
2158 executable('systemd-ac-power',
2159            'src/ac-power/ac-power.c',
2160            include_directories : includes,
2161            link_with : [libshared],
2162            install_rpath : rootlibexecdir,
2163            install : true,
2164            install_dir : rootlibexecdir)
2165
2166 exe = executable('systemd-detect-virt',
2167                  'src/detect-virt/detect-virt.c',
2168                  include_directories : includes,
2169                  link_with : [libshared],
2170                  install_rpath : rootlibexecdir,
2171                  install : true)
2172 public_programs += [exe]
2173
2174 exe = executable('systemd-delta',
2175                  'src/delta/delta.c',
2176                  include_directories : includes,
2177                  link_with : [libshared],
2178                  install_rpath : rootlibexecdir,
2179                  install : true)
2180 public_programs += [exe]
2181
2182 exe = executable('systemd-escape',
2183                  'src/escape/escape.c',
2184                  include_directories : includes,
2185                  link_with : [libshared],
2186                  install_rpath : rootlibexecdir,
2187                  install : true,
2188                  install_dir : rootbindir)
2189 public_programs += [exe]
2190
2191 exe = executable('systemd-notify',
2192                  'src/notify/notify.c',
2193                  include_directories : includes,
2194                  link_with : [libshared],
2195                  install_rpath : rootlibexecdir,
2196                  install : true,
2197                  install_dir : rootbindir)
2198 public_programs += [exe]
2199
2200 executable('systemd-volatile-root',
2201            'src/volatile-root/volatile-root.c',
2202            include_directories : includes,
2203            link_with : [libshared],
2204            install_rpath : rootlibexecdir,
2205            install : true,
2206            install_dir : rootlibexecdir)
2207
2208 executable('systemd-cgroups-agent',
2209            'src/cgroups-agent/cgroups-agent.c',
2210            include_directories : includes,
2211            link_with : [libshared],
2212            install_rpath : rootlibexecdir,
2213            install : true,
2214            install_dir : rootlibexecdir)
2215
2216 exe = executable('systemd-path',
2217                  'src/path/path.c',
2218                  include_directories : includes,
2219                  link_with : [libshared],
2220                  install_rpath : rootlibexecdir,
2221                  install : true)
2222 public_programs += [exe]
2223
2224 exe = executable('systemd-ask-password',
2225                  'src/ask-password/ask-password.c',
2226                  include_directories : includes,
2227                  link_with : [libshared],
2228                  install_rpath : rootlibexecdir,
2229                  install : true,
2230                  install_dir : rootbindir)
2231 public_programs += [exe]
2232
2233 executable('systemd-reply-password',
2234            'src/reply-password/reply-password.c',
2235            include_directories : includes,
2236            link_with : [libshared],
2237            install_rpath : rootlibexecdir,
2238            install : true,
2239            install_dir : rootlibexecdir)
2240
2241 exe = executable('systemd-tty-ask-password-agent',
2242                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2243                  include_directories : includes,
2244                  link_with : [libshared],
2245                  install_rpath : rootlibexecdir,
2246                  install : true,
2247                  install_dir : rootbindir)
2248 public_programs += [exe]
2249
2250 exe = executable('systemd-cgls',
2251                  'src/cgls/cgls.c',
2252                  include_directories : includes,
2253                  link_with : [libshared],
2254                  install_rpath : rootlibexecdir,
2255                  install : true)
2256 public_programs += [exe]
2257
2258 exe = executable('systemd-cgtop',
2259                  'src/cgtop/cgtop.c',
2260                  include_directories : includes,
2261                  link_with : [libshared],
2262                  install_rpath : rootlibexecdir,
2263                  install : true)
2264 public_programs += [exe]
2265
2266 executable('systemd-initctl',
2267            'src/initctl/initctl.c',
2268            include_directories : includes,
2269            link_with : [libshared],
2270            install_rpath : rootlibexecdir,
2271            install : true,
2272            install_dir : rootlibexecdir)
2273
2274 exe = executable('systemd-mount',
2275                  'src/mount/mount-tool.c',
2276                  include_directories : includes,
2277                  link_with : [libshared],
2278                  install_rpath : rootlibexecdir,
2279                  install : true)
2280 public_programs += [exe]
2281
2282 meson.add_install_script(meson_make_symlink,
2283                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2284
2285 exe = executable('systemd-run',
2286                  'src/run/run.c',
2287                  include_directories : includes,
2288                  link_with : [libshared],
2289                  install_rpath : rootlibexecdir,
2290                  install : true)
2291 public_programs += [exe]
2292
2293 exe = executable('systemd-stdio-bridge',
2294                  'src/stdio-bridge/stdio-bridge.c',
2295                  include_directories : includes,
2296                  link_with : [libshared],
2297                  install_rpath : rootlibexecdir,
2298                  install : true)
2299 public_programs += [exe]
2300
2301 exe = executable('busctl',
2302                  'src/busctl/busctl.c',
2303                  'src/busctl/busctl-introspect.c',
2304                  'src/busctl/busctl-introspect.h',
2305                  include_directories : includes,
2306                  link_with : [libshared],
2307                  install_rpath : rootlibexecdir,
2308                  install : true)
2309 public_programs += [exe]
2310
2311 if conf.get('ENABLE_SYSUSERS') == 1
2312         exe = executable('systemd-sysusers',
2313                          'src/sysusers/sysusers.c',
2314                          include_directories : includes,
2315                          link_with : [libshared],
2316                          install_rpath : rootlibexecdir,
2317                          install : true,
2318                          install_dir : rootbindir)
2319         public_programs += [exe]
2320 endif
2321
2322 if conf.get('ENABLE_TMPFILES') == 1
2323         exe = executable('systemd-tmpfiles',
2324                          'src/tmpfiles/tmpfiles.c',
2325                          include_directories : includes,
2326                          link_with : [libshared],
2327                          dependencies : [libacl],
2328                          install_rpath : rootlibexecdir,
2329                          install : true,
2330                          install_dir : rootbindir)
2331         public_programs += [exe]
2332
2333         test('test-systemd-tmpfiles',
2334              test_systemd_tmpfiles_py,
2335              args : exe.full_path())
2336         # https://github.com/mesonbuild/meson/issues/2681
2337 endif
2338
2339 if conf.get('ENABLE_HWDB') == 1
2340         exe = executable('systemd-hwdb',
2341                          'src/hwdb/hwdb.c',
2342                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2343                          include_directories : includes,
2344                          link_with : [libudev_static],
2345                          install_rpath : udev_rpath,
2346                          install : true,
2347                          install_dir : rootbindir)
2348         public_programs += [exe]
2349 endif
2350
2351 if conf.get('ENABLE_QUOTACHECK') == 1
2352         executable('systemd-quotacheck',
2353                    'src/quotacheck/quotacheck.c',
2354                    include_directories : includes,
2355                    link_with : [libshared],
2356                    install_rpath : rootlibexecdir,
2357                    install : true,
2358                    install_dir : rootlibexecdir)
2359 endif
2360
2361 exe = executable('systemd-socket-proxyd',
2362                  'src/socket-proxy/socket-proxyd.c',
2363                  include_directories : includes,
2364                  link_with : [libshared],
2365                  dependencies : [threads],
2366                  install_rpath : rootlibexecdir,
2367                  install : true,
2368                  install_dir : rootlibexecdir)
2369 public_programs += [exe]
2370
2371 exe = executable('systemd-udevd',
2372                  systemd_udevd_sources,
2373                  include_directories : includes,
2374                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2375                  link_with : [libudev_core,
2376                               libsystemd_network,
2377                               libudev_static],
2378                  dependencies : [threads,
2379                                  libkmod,
2380                                  libidn,
2381                                  libacl,
2382                                  libblkid],
2383                  install_rpath : udev_rpath,
2384                  install : true,
2385                  install_dir : rootlibexecdir)
2386 public_programs += [exe]
2387
2388 exe = executable('udevadm',
2389                  udevadm_sources,
2390                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2391                  include_directories : includes,
2392                  link_with : [libudev_core,
2393                               libsystemd_network,
2394                               libudev_static],
2395                  dependencies : [threads,
2396                                  libkmod,
2397                                  libidn,
2398                                  libacl,
2399                                  libblkid],
2400                  install_rpath : udev_rpath,
2401                  install : true,
2402                  install_dir : rootbindir)
2403 public_programs += [exe]
2404
2405 executable('systemd-shutdown',
2406            systemd_shutdown_sources,
2407            include_directories : includes,
2408            link_with : [libshared],
2409            dependencies : [libmount],
2410            install_rpath : rootlibexecdir,
2411            install : true,
2412            install_dir : rootlibexecdir)
2413
2414 executable('systemd-update-done',
2415            'src/update-done/update-done.c',
2416            include_directories : includes,
2417            link_with : [libshared],
2418            install_rpath : rootlibexecdir,
2419            install : true,
2420            install_dir : rootlibexecdir)
2421
2422 executable('systemd-update-utmp',
2423            'src/update-utmp/update-utmp.c',
2424            include_directories : includes,
2425            link_with : [libshared],
2426            dependencies : [libaudit],
2427            install_rpath : rootlibexecdir,
2428            install : true,
2429            install_dir : rootlibexecdir)
2430
2431 if conf.get('HAVE_KMOD') == 1
2432         executable('systemd-modules-load',
2433                    'src/modules-load/modules-load.c',
2434                    include_directories : includes,
2435                    link_with : [libshared],
2436                    dependencies : [libkmod],
2437                    install_rpath : rootlibexecdir,
2438                    install : true,
2439                    install_dir : rootlibexecdir)
2440
2441         meson.add_install_script('sh', '-c',
2442                                  mkdir_p.format(modulesloaddir))
2443         meson.add_install_script('sh', '-c',
2444                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2445 endif
2446
2447 exe = executable('systemd-nspawn',
2448                  systemd_nspawn_sources,
2449                  'src/core/mount-setup.c', # FIXME: use a variable?
2450                  'src/core/mount-setup.h',
2451                  'src/core/loopback-setup.c',
2452                  'src/core/loopback-setup.h',
2453                  include_directories : [includes, include_directories('src/nspawn')],
2454                  link_with : [libshared],
2455                  dependencies : [libacl,
2456                                  libblkid,
2457                                  libseccomp,
2458                                  libselinux],
2459                  install_rpath : rootlibexecdir,
2460                  install : true)
2461 public_programs += [exe]
2462
2463 if conf.get('ENABLE_NETWORKD') == 1
2464         executable('systemd-networkd',
2465                    systemd_networkd_sources,
2466                    include_directories : includes,
2467                    link_with : [libnetworkd_core,
2468                                 libsystemd_network,
2469                                 libudev_static,
2470                                 libshared],
2471                    dependencies : [threads],
2472                    install_rpath : rootlibexecdir,
2473                    install : true,
2474                    install_dir : rootlibexecdir)
2475
2476         executable('systemd-networkd-wait-online',
2477                    systemd_networkd_wait_online_sources,
2478                    include_directories : includes,
2479                    link_with : [libnetworkd_core,
2480                                 libshared],
2481                    install_rpath : rootlibexecdir,
2482                    install : true,
2483                    install_dir : rootlibexecdir)
2484
2485         exe = executable('networkctl',
2486                    networkctl_sources,
2487                    include_directories : includes,
2488                    link_with : [libsystemd_network,
2489                               libshared],
2490                    install_rpath : rootlibexecdir,
2491                    install : true,
2492                    install_dir : rootbindir)
2493         public_programs += [exe]
2494 endif
2495
2496 executable('systemd-sulogin-shell',
2497            ['src/sulogin-shell/sulogin-shell.c'],
2498            include_directories : includes,
2499            link_with : [libshared],
2500            install_rpath : rootlibexecdir,
2501            install : true,
2502            install_dir : rootlibexecdir)
2503
2504 ############################################################
2505
2506 foreach tuple : tests
2507         sources = tuple[0]
2508         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2509         dependencies = tuple[2]
2510         condition = tuple.length() >= 4 ? tuple[3] : ''
2511         type = tuple.length() >= 5 ? tuple[4] : ''
2512         defs = tuple.length() >= 6 ? tuple[5] : []
2513         incs = tuple.length() >= 7 ? tuple[6] : includes
2514         timeout = 30
2515
2516         name = sources[0].split('/')[-1].split('.')[0]
2517         if type.startswith('timeout=')
2518                 timeout = type.split('=')[1].to_int()
2519                 type = ''
2520         endif
2521         if want_tests == 'false'
2522                 message('Not compiling @0@ because tests is set to false'.format(name))
2523         elif condition == '' or conf.get(condition) == 1
2524                 exe = executable(
2525                         name,
2526                         sources,
2527                         include_directories : incs,
2528                         link_with : link_with,
2529                         dependencies : dependencies,
2530                         c_args : defs,
2531                         install_rpath : rootlibexecdir,
2532                         install : install_tests,
2533                         install_dir : join_paths(testsdir, type))
2534
2535                 if type == 'manual'
2536                         message('@0@ is a manual test'.format(name))
2537                 elif type == 'unsafe' and want_tests != 'unsafe'
2538                         message('@0@ is an unsafe test'.format(name))
2539                 else
2540                         test(name, exe,
2541                              env : test_env,
2542                              timeout : timeout)
2543                 endif
2544         else
2545                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2546         endif
2547 endforeach
2548
2549 test_libsystemd_sym = executable(
2550         'test-libsystemd-sym',
2551         test_libsystemd_sym_c,
2552         include_directories : includes,
2553         link_with : [libsystemd],
2554         install : install_tests,
2555         install_dir : testsdir)
2556 test('test-libsystemd-sym',
2557      test_libsystemd_sym)
2558
2559 test_libudev_sym = executable(
2560         'test-libudev-sym',
2561         test_libudev_sym_c,
2562         include_directories : includes,
2563         c_args : ['-Wno-deprecated-declarations'],
2564         link_with : [libudev],
2565         install : install_tests,
2566         install_dir : testsdir)
2567 test('test-libudev-sym',
2568      test_libudev_sym)
2569
2570 ############################################################
2571
2572 fuzzer_exes = []
2573
2574 foreach tuple : fuzzers
2575         sources = tuple[0]
2576         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2577         dependencies = tuple[2]
2578         defs = tuple.length() >= 4 ? tuple[3] : []
2579         incs = tuple.length() >= 5 ? tuple[4] : includes
2580
2581         if fuzzer_build
2582                 dependencies += fuzzing_engine
2583         else
2584                 sources += 'src/fuzz/fuzz-main.c'
2585         endif
2586
2587         name = sources[0].split('/')[-1].split('.')[0]
2588
2589         fuzzer_exes += executable(
2590                 name,
2591                 sources,
2592                 include_directories : [incs, include_directories('src/fuzz')],
2593                 link_with : link_with,
2594                 dependencies : dependencies,
2595                 c_args : defs,
2596                 install : false)
2597 endforeach
2598
2599 run_target('fuzzers',
2600         depends : fuzzer_exes,
2601         command : ['true'])
2602
2603 ############################################################
2604
2605 make_directive_index_py = find_program('tools/make-directive-index.py')
2606 make_man_index_py = find_program('tools/make-man-index.py')
2607 xml_helper_py = find_program('tools/xml_helper.py')
2608 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2609
2610 subdir('units')
2611 subdir('sysctl.d')
2612 subdir('sysusers.d')
2613 subdir('tmpfiles.d')
2614 subdir('presets')
2615 subdir('hwdb')
2616 subdir('network')
2617 subdir('man')
2618 subdir('shell-completion/bash')
2619 subdir('shell-completion/zsh')
2620 subdir('doc/sysvinit')
2621 subdir('doc/var-log')
2622
2623 # FIXME: figure out if the warning is true:
2624 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2625 install_subdir('factory/etc',
2626                install_dir : factorydir)
2627
2628
2629 install_data('xorg/50-systemd-user.sh',
2630              install_dir : xinitrcdir)
2631 install_data('modprobe.d/systemd.conf',
2632              install_dir : modprobedir)
2633 install_data('LICENSE.GPL2',
2634              'LICENSE.LGPL2.1',
2635              'NEWS',
2636              'README',
2637              'doc/CODING_STYLE',
2638              'doc/DISTRO_PORTING',
2639              'doc/ENVIRONMENT.md',
2640              'doc/HACKING',
2641              'doc/TRANSIENT-SETTINGS.md',
2642              'doc/TRANSLATORS',
2643              'doc/UIDS-GIDS.md',
2644              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2645              install_dir : docdir)
2646
2647 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2648 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2649
2650 ############################################################
2651
2652 meson_check_help = find_program('tools/meson-check-help.sh')
2653
2654 foreach exec : public_programs
2655         name = exec.full_path().split('/')[-1]
2656         test('check-help-' + name,
2657              meson_check_help,
2658              args : [exec.full_path()])
2659 endforeach
2660
2661 ############################################################
2662
2663 # Enable tests for all supported sanitizers
2664 foreach tuple : sanitizers
2665         sanitizer = tuple[0]
2666         build = tuple[1]
2667
2668         have = run_command(check_compilation_sh,
2669                            cc.cmd_array(), '-x', 'c',
2670                            '-fsanitize=@0@'.format(sanitizer),
2671                            '-include', link_test_c).returncode() == 0
2672         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2673
2674         if have
2675                 prev = ''
2676                 foreach p : fuzz_regression_tests
2677                         b = p.split('/')[-2]
2678                         c = p.split('/')[-1]
2679
2680                         name = '@0@:@1@'.format(b, sanitizer)
2681
2682                         if name != prev
2683                                 if want_tests == 'false'
2684                                         message('Not compiling @0@ because tests is set to false'.format(name))
2685                                 elif slow_tests
2686                                         exe = custom_target(
2687                                                 name,
2688                                                 output : name,
2689                                                 depends : build,
2690                                                 command : [env, 'ln', '-fs',
2691                                                            join_paths(build.full_path(), b),
2692                                                            '@OUTPUT@'],
2693                                                 build_by_default : true)
2694                                 else
2695                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2696                                 endif
2697                         endif
2698                         prev = name
2699
2700                         if want_tests != 'false' and slow_tests
2701                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2702                                      env,
2703                                      args : [exe.full_path(),
2704                                              join_paths(meson.source_root(),
2705                                                         'test/fuzz-regressions',
2706                                                         p)])
2707                         endif
2708                 endforeach
2709         endif
2710 endforeach
2711
2712
2713 ############################################################
2714
2715 if git.found()
2716         all_files = run_command(
2717                 git,
2718                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2719                  'ls-files',
2720                  ':/*.[ch]'])
2721         all_files = files(all_files.stdout().split())
2722
2723         custom_target(
2724                 'tags',
2725                 output : 'tags',
2726                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2727         custom_target(
2728                 'ctags',
2729                 output : 'ctags',
2730                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2731 endif
2732
2733 if git.found()
2734         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2735         run_target(
2736                 'git-contrib',
2737                 command : [meson_git_contrib_sh])
2738 endif
2739
2740 if git.found()
2741         git_head = run_command(
2742                 git,
2743                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2744                  'rev-parse', 'HEAD']).stdout().strip()
2745         git_head_short = run_command(
2746                 git,
2747                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2748                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2749
2750         run_target(
2751                 'git-snapshot',
2752                 command : ['git', 'archive',
2753                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2754                                                                  git_head_short),
2755                            '--prefix', 'systemd-@0@/'.format(git_head),
2756                            'HEAD'])
2757 endif
2758
2759 ############################################################
2760
2761 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2762 run_target(
2763         'check-api-docs',
2764         depends : [man, libsystemd, libudev],
2765         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2766
2767 ############################################################
2768
2769 status = [
2770         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2771
2772         'split /usr:                        @0@'.format(split_usr),
2773         'split bin-sbin:                    @0@'.format(split_bin),
2774         'prefix directory:                  @0@'.format(prefixdir),
2775         'rootprefix directory:              @0@'.format(rootprefixdir),
2776         'sysconf directory:                 @0@'.format(sysconfdir),
2777         'include directory:                 @0@'.format(includedir),
2778         'lib directory:                     @0@'.format(libdir),
2779         'rootlib directory:                 @0@'.format(rootlibdir),
2780         'SysV init scripts:                 @0@'.format(sysvinit_path),
2781         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2782         'PAM modules directory:             @0@'.format(pamlibdir),
2783         'PAM configuration directory:       @0@'.format(pamconfdir),
2784         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2785         'modprobe.d directory:              @0@'.format(modprobedir),
2786         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2787         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2788         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2789         'bash completions directory:        @0@'.format(bashcompletiondir),
2790         'zsh completions directory:         @0@'.format(zshcompletiondir),
2791         'extra start script:                @0@'.format(get_option('rc-local')),
2792         'extra stop script:                 @0@'.format(get_option('halt-local')),
2793         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2794                                                               get_option('debug-tty')),
2795         'TTY GID:                           @0@'.format(tty_gid),
2796         'users GID:                         @0@'.format(users_gid),
2797         'maximum system UID:                @0@'.format(system_uid_max),
2798         'maximum system GID:                @0@'.format(system_gid_max),
2799         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2800         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2801         'minimum container UID base:        @0@'.format(container_uid_base_min),
2802         'maximum container UID base:        @0@'.format(container_uid_base_max),
2803         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2804         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2805         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2806         'support URL:                       @0@'.format(support_url),
2807         'nobody user name:                  @0@'.format(nobody_user),
2808         'nobody group name:                 @0@'.format(nobody_group),
2809         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2810         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2811
2812         'default DNSSEC mode:               @0@'.format(default_dnssec),
2813         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2814         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2815
2816 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2817 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2818 status += [
2819         'default DNS servers:               @0@'.format(alt_dns_servers),
2820         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2821
2822 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2823                              '@@0@'.format(time_epoch)).stdout().strip()
2824 status += [
2825         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2826
2827 # TODO:
2828 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2829 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2830 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2831
2832 if conf.get('ENABLE_EFI') == 1
2833         status += [
2834                 'efi arch:                          @0@'.format(efi_arch)]
2835
2836         if have_gnu_efi
2837                 status += [
2838                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2839                         'EFI CC                             @0@'.format(efi_cc),
2840                         'EFI lib directory:                 @0@'.format(efi_libdir),
2841                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2842                         'EFI include directory:             @0@'.format(efi_incdir)]
2843         endif
2844 endif
2845
2846 found = []
2847 missing = []
2848
2849 foreach tuple : [
2850         ['libcryptsetup'],
2851         ['PAM'],
2852         ['AUDIT'],
2853         ['IMA'],
2854         ['AppArmor'],
2855         ['SELinux'],
2856         ['SECCOMP'],
2857         ['SMACK'],
2858         ['zlib'],
2859         ['xz'],
2860         ['lz4'],
2861         ['bzip2'],
2862         ['ACL'],
2863         ['gcrypt'],
2864         ['qrencode'],
2865         ['microhttpd'],
2866         ['gnutls'],
2867         ['libcurl'],
2868         ['idn'],
2869         ['libidn2'],
2870         ['libidn'],
2871         ['nss-systemd'],
2872         ['libiptc'],
2873         ['elfutils'],
2874         ['binfmt'],
2875         ['vconsole'],
2876         ['quotacheck'],
2877         ['tmpfiles'],
2878         ['environment.d'],
2879         ['sysusers'],
2880         ['firstboot'],
2881         ['randomseed'],
2882         ['backlight'],
2883         ['rfkill'],
2884         ['logind'],
2885         ['machined'],
2886         ['importd'],
2887         ['hostnamed'],
2888         ['timedated'],
2889         ['timesyncd'],
2890         ['localed'],
2891         ['networkd'],
2892         ['resolve'],
2893         ['coredump'],
2894         ['polkit'],
2895         ['legacy pkla',      install_polkit_pkla],
2896         ['efi'],
2897         ['gnu-efi',          have_gnu_efi],
2898         ['kmod'],
2899         ['xkbcommon'],
2900         ['pcre2'],
2901         ['blkid'],
2902         ['dbus'],
2903         ['glib'],
2904         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2905         ['hwdb'],
2906         ['tpm'],
2907         ['man pages',        want_man],
2908         ['html pages',       want_html],
2909         ['man page indices', want_man and have_lxml],
2910         ['SysV compat'],
2911         ['utmp'],
2912         ['ldconfig'],
2913         ['hibernate'],
2914         ['adm group',        get_option('adm-group')],
2915         ['wheel group',      get_option('wheel-group')],
2916         ['gshadow'],
2917         ['debug hashmap'],
2918         ['debug mmap cache'],
2919 ]
2920
2921         if tuple.length() >= 2
2922                 cond = tuple[1]
2923         else
2924                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2925                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2926                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2927         endif
2928         if cond
2929                 found += [tuple[0]]
2930         else
2931                 missing += [tuple[0]]
2932         endif
2933 endforeach
2934
2935 status += [
2936         '',
2937         'enabled features: @0@'.format(', '.join(found)),
2938         '',
2939         'disabled features: @0@'.format(', '.join(missing)),
2940         '']
2941 message('\n         '.join(status))
2942
2943 if rootprefixdir != rootprefix_default
2944         message('WARNING:\n' +
2945                 '        Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
2946                 '        systemd used fixed names for unit file directories and other paths, so anything\n' +
2947                 '        except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
2948 endif