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 : '>= 0.44',
  15        )
  16
  17 libsystemd_version = '0.22.0'
  18 libudev_version = '1.6.10'
  19
  20 # We need the same data in two 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 #####################################################################
  33
  34 # Try to install the git pre-commit hook
  35 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  36 if git_hook.returncode() == 0
  37         message(git_hook.stdout().strip())
  38 endif
  39
  40 #####################################################################
  41
  42 if get_option('split-usr') == 'auto'
  43         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  44 else
  45         split_usr = get_option('split-usr') == 'true'
  46 endif
  47 conf.set10('HAVE_SPLIT_USR', split_usr,
  48            description : '/usr/bin and /bin directories are separate')
  49
  50 if get_option('split-bin') == 'auto'
  51         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  52 else
  53         split_bin = get_option('split-bin') == 'true'
  54 endif
  55 conf.set10('HAVE_SPLIT_BIN', split_bin,
  56            description : 'bin and sbin directories are separate')
  57
  58 rootprefixdir = get_option('rootprefix')
  59 # Unusual rootprefixdir values are used by some distros
  60 # (see https://github.com/systemd/systemd/pull/7461).
  61 rootprefix_default = split_usr ? '/' : '/usr'
  62 if rootprefixdir == ''
  63         rootprefixdir = rootprefix_default
  64 endif
  65
  66 sysvinit_path = get_option('sysvinit-path')
  67 sysvrcnd_path = get_option('sysvrcnd-path')
  68 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  69            description : 'SysV init scripts and rcN.d links are supported')
  70
  71 # join_paths ignore the preceding arguments if an absolute component is
  72 # encountered, so this should canonicalize various paths when they are
  73 # absolute or relative.
  74 prefixdir = get_option('prefix')
  75 if not prefixdir.startswith('/')
  76         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  77 endif
  78 bindir = join_paths(prefixdir, get_option('bindir'))
  79 libdir = join_paths(prefixdir, get_option('libdir'))
  80 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  81 includedir = join_paths(prefixdir, get_option('includedir'))
  82 datadir = join_paths(prefixdir, get_option('datadir'))
  83 localstatedir = join_paths('/', get_option('localstatedir'))
  84
  85 rootbindir = join_paths(rootprefixdir, 'bin')
  86 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  87 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  88
  89 rootlibdir = get_option('rootlibdir')
  90 if rootlibdir == ''
  91         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  92 endif
  93
  94 # Dirs of external packages
  95 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
  96 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
  97 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
  98 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
  99 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
 100 varlogdir = join_paths(localstatedir, 'log')
 101 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 102 rpmmacrosdir = get_option('rpmmacrosdir')
 103 if rpmmacrosdir != 'no'
 104         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 105 endif
 106 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 107
 108 # Our own paths
 109 pkgdatadir = join_paths(datadir, 'systemd')
 110 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 111 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 112 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 113 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 114 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 115 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 116 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 117 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 118 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 119 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 120 pkgincludedir = join_paths(includedir, 'systemd')
 121 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 122 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 123 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 124 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 125 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 126 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 127 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 128 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 129 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 130 udevhomedir = udevlibexecdir
 131 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 132 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 133 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 134 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 135 factorydir = join_paths(datadir, 'factory')
 136 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 137 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 138 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 139 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 140 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 141 profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
 142
 143 docdir = get_option('docdir')
 144 if docdir == ''
 145         docdir = join_paths(datadir, 'doc/systemd')
 146 endif
 147
 148 dbuspolicydir = get_option('dbuspolicydir')
 149 if dbuspolicydir == ''
 150         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 151 endif
 152
 153 dbussessionservicedir = get_option('dbussessionservicedir')
 154 if dbussessionservicedir == ''
 155         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 156 endif
 157
 158 dbussystemservicedir = get_option('dbussystemservicedir')
 159 if dbussystemservicedir == ''
 160         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 161 endif
 162
 163 pamlibdir = get_option('pamlibdir')
 164 if pamlibdir == ''
 165         pamlibdir = join_paths(rootlibdir, 'security')
 166 endif
 167
 168 pamconfdir = get_option('pamconfdir')
 169 if pamconfdir == ''
 170         pamconfdir = join_paths(sysconfdir, 'pam.d')
 171 endif
 172
 173 memory_accounting_default = get_option('memory-accounting-default')
 174
 175 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 176 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 177 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 178 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 179 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 180 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 181 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 182
 183 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 184
 185 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 186 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 187 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 188 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 189 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 190 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 191 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 192 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 193 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 194 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 195 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 196 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 197 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 198 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 199 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 200 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 201 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 202 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 203 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 204 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 205 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 206 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 207 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 208 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 209 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 210 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 211 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 212 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 213 conf.set_quoted('LIBDIR',                                     libdir)
 214 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 215 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 216 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 217 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 218 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 219 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 220 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 221 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 222 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 223 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 224 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 225
 226 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 227 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 228
 229 substs.set('prefix',                                          prefixdir)
 230 substs.set('exec_prefix',                                     prefixdir)
 231 substs.set('libdir',                                          libdir)
 232 substs.set('rootlibdir',                                      rootlibdir)
 233 substs.set('includedir',                                      includedir)
 234 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 235 substs.set('bindir',                                          bindir)
 236 substs.set('rootbindir',                                      rootbindir)
 237 substs.set('rootlibexecdir',                                  rootlibexecdir)
 238 substs.set('systemunitdir',                                   systemunitdir)
 239 substs.set('userunitdir',                                     userunitdir)
 240 substs.set('systempresetdir',                                 systempresetdir)
 241 substs.set('userpresetdir',                                   userpresetdir)
 242 substs.set('udevhwdbdir',                                     udevhwdbdir)
 243 substs.set('udevrulesdir',                                    udevrulesdir)
 244 substs.set('udevlibexecdir',                                  udevlibexecdir)
 245 substs.set('environmentdir',                                  environmentdir)
 246 substs.set('catalogdir',                                      catalogdir)
 247 substs.set('tmpfilesdir',                                     tmpfilesdir)
 248 substs.set('sysusersdir',                                     sysusersdir)
 249 substs.set('sysctldir',                                       sysctldir)
 250 substs.set('binfmtdir',                                       binfmtdir)
 251 substs.set('modulesloaddir',                                  modulesloaddir)
 252 substs.set('modprobedir',                                     modprobedir)
 253 substs.set('systemgeneratordir',                              systemgeneratordir)
 254 substs.set('usergeneratordir',                                usergeneratordir)
 255 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 256 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 257 substs.set('systemshutdowndir',                               systemshutdowndir)
 258 substs.set('systemsleepdir',                                  systemsleepdir)
 259 substs.set('VARLOGDIR',                                       varlogdir)
 260 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 261 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 262 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 263 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 264 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 265 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 266 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 267 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 268
 269 #####################################################################
 270
 271 cc = meson.get_compiler('c')
 272 pkgconfig = import('pkgconfig')
 273 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 274 meson_build_sh = find_program('tools/meson-build.sh')
 275
 276 if get_option('tests') != 'false'
 277         cxx = find_program('c++', required : false)
 278         if cxx.found()
 279                 #  Used only for tests
 280                 add_languages('cpp')
 281         endif
 282 endif
 283
 284 want_ossfuzz = get_option('oss-fuzz')
 285 want_libfuzzer = get_option('llvm-fuzz')
 286 fuzzer_build = want_ossfuzz or want_libfuzzer
 287 if want_ossfuzz and want_libfuzzer
 288         error('only one of oss-fuzz and llvm-fuzz can be specified')
 289 endif
 290 if want_libfuzzer
 291         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 292 endif
 293 if want_ossfuzz
 294         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 295 endif
 296
 297 possible_cc_flags = [
 298         '-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
 335 # --as-needed and --no-undefined are provided by meson by default,
 336 # run mesonconf to see what is enabled
 337 possible_link_flags = [
 338         '-Wl,-z,relro',
 339         '-Wl,-z,now',
 340 ]
 341
 342 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 343 # enable it when we are linking against them
 344 if not fuzzer_build
 345         possible_cc_flags += '-fPIE'
 346         possible_link_flags += '-pie'
 347 endif
 348
 349 if cc.get_id() == 'clang'
 350         possible_cc_flags += [
 351                 '-Wno-typedef-redefinition',
 352                 '-Wno-gnu-variable-sized-type-not-at-end',
 353         ]
 354 endif
 355
 356 if get_option('buildtype') != 'debug'
 357         possible_cc_flags += [
 358                 '-ffunction-sections',
 359                 '-fdata-sections',
 360         ]
 361
 362         possible_link_flags += '-Wl,--gc-sections'
 363 endif
 364
 365 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 366
 367 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 368 # arguments, just emits a warnings. So test for the "positive" version instead.
 369 foreach arg : ['unused-parameter',
 370                'missing-field-initializers',
 371                'unused-result',
 372                'format-signedness',
 373                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 374               ]
 375         if cc.has_argument('-W' + arg)
 376                 add_project_arguments('-Wno-' + arg, language : 'c')
 377         endif
 378 endforeach
 379
 380 if cc.compiles('''
 381    #include <time.h>
 382    #include <inttypes.h>
 383    typedef uint64_t usec_t;
 384    usec_t now(clockid_t clock);
 385    int main(void) {
 386            struct timespec now;
 387            return 0;
 388    }
 389 ''', name : '-Werror=shadow with local shadowing')
 390         add_project_arguments('-Werror=shadow', language : 'c')
 391 endif
 392
 393 link_test_c = files('tools/meson-link-test.c')
 394
 395 foreach arg : possible_link_flags
 396         have = run_command(check_compilation_sh,
 397                            cc.cmd_array(), '-x', 'c', arg,
 398                            '-include', link_test_c).returncode() == 0
 399         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 400         if have
 401                 add_project_link_arguments(arg, language : 'c')
 402         endif
 403 endforeach
 404
 405 cpp = ' '.join(cc.cmd_array()) + ' -E'
 406
 407 #####################################################################
 408 # compilation result tests
 409
 410 conf.set('_GNU_SOURCE', true)
 411 conf.set('__SANE_USERSPACE_TYPES__', true)
 412
 413 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 414 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 415 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 416 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 417 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 418 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 419 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 420
 421 decl_headers = '''
 422 #include <uchar.h>
 423 #include <linux/ethtool.h>
 424 #include <linux/fib_rules.h>
 425 #include <linux/stat.h>
 426 #include <sys/stat.h>
 427 '''
 428 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 429
 430 foreach decl : ['char16_t',
 431                 'char32_t',
 432                 'key_serial_t',
 433                 'struct ethtool_link_settings',
 434                 'struct fib_rule_uid_range',
 435                 'struct statx',
 436                ]
 437
 438         # We get -1 if the size cannot be determined
 439         have = cc.sizeof(decl, prefix : decl_headers) > 0
 440         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 441 endforeach
 442
 443 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 444                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 445                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 446                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 447                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 448                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 449                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 450                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 451                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 452                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 453                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 454                 # if_tunnel.h is buggy and cannot be included on its own
 455                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 456                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 457                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 458                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 459                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 460                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 461                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 462                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 463                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 464                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 465                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 466                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 467                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 468                ]
 469         prefix = decl.length() > 2 ? decl[2] : ''
 470         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 471         conf.set10('HAVE_' + decl[0], have)
 472 endforeach
 473
 474 foreach ident : ['secure_getenv', '__secure_getenv']
 475         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 476 endforeach
 477
 478 foreach ident : [
 479         ['memfd_create',      '''#include <sys/mman.h>'''],
 480         ['gettid',            '''#include <sys/types.h>
 481                                  #include <unistd.h>'''],
 482         ['pivot_root',        '''#include <stdlib.h>
 483                                  #include <unistd.h>'''],     # no known header declares pivot_root
 484         ['name_to_handle_at', '''#include <sys/types.h>
 485                                  #include <sys/stat.h>
 486                                  #include <fcntl.h>'''],
 487         ['setns',             '''#include <sched.h>'''],
 488         ['renameat2',         '''#include <stdio.h>
 489                                  #include <fcntl.h>'''],
 490         ['kcmp',              '''#include <linux/kcmp.h>'''],
 491         ['keyctl',            '''#include <sys/types.h>
 492                                  #include <keyutils.h>'''],
 493         ['copy_file_range',   '''#include <sys/syscall.h>
 494                                  #include <unistd.h>'''],
 495         ['bpf',               '''#include <sys/syscall.h>
 496                                  #include <unistd.h>'''],
 497         ['statx',             '''#include <sys/types.h>
 498                                  #include <sys/stat.h>
 499                                  #include <unistd.h>'''],
 500         ['explicit_bzero' ,   '''#include <string.h>'''],
 501         ['reallocarray',      '''#include <malloc.h>'''],
 502 ]
 503
 504         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 505         conf.set10('HAVE_' + ident[0].to_upper(), have)
 506 endforeach
 507
 508 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 509         conf.set10('USE_SYS_RANDOM_H', true)
 510         conf.set10('HAVE_GETRANDOM', true)
 511 else
 512         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 513         conf.set10('USE_SYS_RANDOM_H', false)
 514         conf.set10('HAVE_GETRANDOM', have)
 515 endif
 516
 517 #####################################################################
 518
 519 sed = find_program('sed')
 520 awk = find_program('awk')
 521 m4 = find_program('m4')
 522 stat = find_program('stat')
 523 git = find_program('git', required : false)
 524 env = find_program('env')
 525 perl = find_program('perl', required : false)
 526
 527 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 528 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 529 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 530 splash_bmp = files('test/splash.bmp')
 531
 532 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 533 # /usr/sbin, /sbin, and fall back to the default from middle column.
 534 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 535          ['quotacheck', '/usr/sbin/quotacheck' ],
 536          ['kmod',       '/usr/bin/kmod'        ],
 537          ['kexec',      '/usr/sbin/kexec'      ],
 538          ['sulogin',    '/usr/sbin/sulogin'    ],
 539          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 540          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 541          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 542          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 543         ]
 544 foreach prog : progs
 545         path = get_option(prog[0] + '-path')
 546         if path != ''
 547                 message('Using @1@ for @0@'.format(prog[0], path))
 548         else
 549                 exe = find_program(prog[0],
 550                                    '/usr/sbin/' + prog[0],
 551                                    '/sbin/' + prog[0],
 552                                    required: false)
 553                 path = exe.found() ? exe.path() : prog[1]
 554         endif
 555         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 556         conf.set_quoted(name, path)
 557         substs.set(name, path)
 558 endforeach
 559
 560 conf.set_quoted('TELINIT', get_option('telinit-path'))
 561
 562 if run_command('ln', '--relative', '--help').returncode() != 0
 563         error('ln does not support --relative (added in coreutils 8.16)')
 564 endif
 565
 566 ############################################################
 567
 568 gperf = find_program('gperf')
 569
 570 gperf_test_format = '''
 571 #include <string.h>
 572 const char * in_word_set(const char *, @0@);
 573 @1@
 574 '''
 575 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 576 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 577 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 578 if cc.compiles(gperf_test)
 579         gperf_len_type = 'size_t'
 580 else
 581         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 582         if cc.compiles(gperf_test)
 583                 gperf_len_type = 'unsigned'
 584         else
 585                 error('unable to determine gperf len type')
 586         endif
 587 endif
 588 message('gperf len type is @0@'.format(gperf_len_type))
 589 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 590          description : 'The type of gperf "len" parameter')
 591
 592 ############################################################
 593
 594 if not cc.has_header('sys/capability.h')
 595         error('POSIX caps headers not found')
 596 endif
 597 foreach header : ['crypt.h',
 598                   'linux/btrfs.h',
 599                   'linux/memfd.h',
 600                   'linux/vm_sockets.h',
 601                   'sys/auxv.h',
 602                   'valgrind/memcheck.h',
 603                   'valgrind/valgrind.h',
 604                  ]
 605
 606         conf.set10('HAVE_' + header.underscorify().to_upper(),
 607                    cc.has_header(header))
 608 endforeach
 609
 610 ############################################################
 611
 612 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 613 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 614 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 615
 616 default_hierarchy = get_option('default-hierarchy')
 617 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 618                 description : 'default cgroup hierarchy as string')
 619 if default_hierarchy == 'legacy'
 620         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 621 elif default_hierarchy == 'hybrid'
 622         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 623 else
 624         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 625 endif
 626
 627 time_epoch = get_option('time-epoch')
 628 if time_epoch == ''
 629         NEWS = files('NEWS')
 630         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 631 endif
 632 time_epoch = time_epoch.to_int()
 633 conf.set('TIME_EPOCH', time_epoch)
 634
 635 system_uid_max = get_option('system-uid-max')
 636 if system_uid_max == ''
 637         system_uid_max = run_command(
 638                 awk,
 639                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 640                 '/etc/login.defs').stdout().strip()
 641         if system_uid_max == ''
 642                 system_uid_max = '999'
 643         endif
 644 endif
 645 system_uid_max = system_uid_max.to_int()
 646 conf.set('SYSTEM_UID_MAX', system_uid_max)
 647 substs.set('systemuidmax', system_uid_max)
 648 message('maximum system UID is @0@'.format(system_uid_max))
 649
 650 system_gid_max = get_option('system-gid-max')
 651 if system_gid_max == ''
 652         system_gid_max = run_command(
 653                 awk,
 654                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 655                 '/etc/login.defs').stdout().strip()
 656         if system_gid_max == ''
 657                 system_gid_max = '999'
 658         endif
 659 endif
 660 system_gid_max = system_gid_max.to_int()
 661 conf.set('SYSTEM_GID_MAX', system_gid_max)
 662 substs.set('systemgidmax', system_gid_max)
 663 message('maximum system GID is @0@'.format(system_gid_max))
 664
 665 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 666 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 667 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 668 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 669 substs.set('dynamicuidmin', dynamic_uid_min)
 670 substs.set('dynamicuidmax', dynamic_uid_max)
 671
 672 container_uid_base_min = get_option('container-uid-base-min').to_int()
 673 container_uid_base_max = get_option('container-uid-base-max').to_int()
 674 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 675 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 676 substs.set('containeruidbasemin', container_uid_base_min)
 677 substs.set('containeruidbasemax', container_uid_base_max)
 678
 679 nobody_user = get_option('nobody-user')
 680 nobody_group = get_option('nobody-group')
 681
 682 getent_result = run_command('getent', 'passwd', '65534')
 683 if getent_result.returncode() == 0
 684         name = getent_result.stdout().split(':')[0]
 685         if name != nobody_user
 686                 warning('\n' +
 687                         '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) +
 688                         'Your build will result in an user table setup that is incompatible with the local system.')
 689         endif
 690 endif
 691 id_result = run_command('id', '-u', nobody_user)
 692 if id_result.returncode() == 0
 693         id = id_result.stdout().to_int()
 694         if id != 65534
 695                 warning('\n' +
 696                         '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) +
 697                         'Your build will result in an user table setup that is incompatible with the local system.')
 698         endif
 699 endif
 700
 701 getent_result = run_command('getent', 'group', '65534')
 702 if getent_result.returncode() == 0
 703         name = getent_result.stdout().split(':')[0]
 704         if name != nobody_group
 705                 warning('\n' +
 706                         '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) +
 707                         'Your build will result in an group table setup that is incompatible with the local system.')
 708         endif
 709 endif
 710 id_result = run_command('id', '-g', nobody_group)
 711 if id_result.returncode() == 0
 712         id = id_result.stdout().to_int()
 713         if id != 65534
 714                 warning('\n' +
 715                         '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) +
 716                         'Your build will result in an group table setup that is incompatible with the local system.')
 717         endif
 718 endif
 719 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 720         warning('\n' +
 721                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 722                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 723 endif
 724
 725 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 726 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 727 substs.set('NOBODY_USER_NAME', nobody_user)
 728 substs.set('NOBODY_GROUP_NAME', nobody_group)
 729
 730 tty_gid = get_option('tty-gid')
 731 conf.set('TTY_GID', tty_gid)
 732 substs.set('TTY_GID', tty_gid)
 733
 734 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 735 if get_option('users-gid') != ''
 736         users_gid = get_option('users-gid').to_int()
 737 else
 738         users_gid = '-'
 739 endif
 740 substs.set('USERS_GID', users_gid)
 741
 742 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 743 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 744
 745 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 746 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 747
 748 kill_user_processes = get_option('default-kill-user-processes')
 749 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 750 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 751 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 752
 753 dns_servers = get_option('dns-servers')
 754 conf.set_quoted('DNS_SERVERS', dns_servers)
 755 substs.set('DNS_SERVERS', dns_servers)
 756
 757 ntp_servers = get_option('ntp-servers')
 758 conf.set_quoted('NTP_SERVERS', ntp_servers)
 759 substs.set('NTP_SERVERS', ntp_servers)
 760
 761 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 762
 763 substs.set('SUSHELL', get_option('debug-shell'))
 764 substs.set('DEBUGTTY', get_option('debug-tty'))
 765
 766 enable_debug_hashmap = false
 767 enable_debug_mmap_cache = false
 768 foreach name : get_option('debug')
 769         if name == 'hashmap'
 770                 enable_debug_hashmap = true
 771         elif name == 'mmap-cache'
 772                 enable_debug_mmap_cache = true
 773         else
 774                 message('unknown debug option "@0@", ignoring'.format(name))
 775         endif
 776 endforeach
 777 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 778 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 779
 780 conf.set10('VALGRIND', get_option('valgrind'))
 781
 782 #####################################################################
 783
 784 threads = dependency('threads')
 785 librt = cc.find_library('rt')
 786 libm = cc.find_library('m')
 787 libdl = cc.find_library('dl')
 788 libcrypt = cc.find_library('crypt')
 789
 790 libcap = dependency('libcap', required : false)
 791 if not libcap.found()
 792         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 793         libcap = cc.find_library('cap')
 794 endif
 795
 796 libmount = dependency('mount',
 797                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 798
 799 want_seccomp = get_option('seccomp')
 800 if want_seccomp != 'false' and not fuzzer_build
 801         libseccomp = dependency('libseccomp',
 802                                 version : '>= 2.3.1',
 803                                 required : want_seccomp == 'true')
 804         have = libseccomp.found()
 805 else
 806         have = false
 807         libseccomp = []
 808 endif
 809 conf.set10('HAVE_SECCOMP', have)
 810
 811 want_selinux = get_option('selinux')
 812 if want_selinux != 'false' and not fuzzer_build
 813         libselinux = dependency('libselinux',
 814                                 version : '>= 2.1.9',
 815                                 required : want_selinux == 'true')
 816         have = libselinux.found()
 817 else
 818         have = false
 819         libselinux = []
 820 endif
 821 conf.set10('HAVE_SELINUX', have)
 822
 823 want_apparmor = get_option('apparmor')
 824 if want_apparmor != 'false' and not fuzzer_build
 825         libapparmor = dependency('libapparmor',
 826                                  required : want_apparmor == 'true')
 827         have = libapparmor.found()
 828 else
 829         have = false
 830         libapparmor = []
 831 endif
 832 conf.set10('HAVE_APPARMOR', have)
 833
 834 smack_run_label = get_option('smack-run-label')
 835 if smack_run_label != ''
 836         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 837 endif
 838
 839 want_polkit = get_option('polkit')
 840 install_polkit = false
 841 install_polkit_pkla = false
 842 if want_polkit != 'false' and not fuzzer_build
 843         install_polkit = true
 844
 845         libpolkit = dependency('polkit-gobject-1',
 846                                required : false)
 847         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 848                 message('Old polkit detected, will install pkla files')
 849                 install_polkit_pkla = true
 850         endif
 851 endif
 852 conf.set10('ENABLE_POLKIT', install_polkit)
 853
 854 want_acl = get_option('acl')
 855 if want_acl != 'false' and not fuzzer_build
 856         libacl = cc.find_library('acl', required : want_acl == 'true')
 857         have = libacl.found()
 858 else
 859         have = false
 860         libacl = []
 861 endif
 862 conf.set10('HAVE_ACL', have)
 863
 864 want_audit = get_option('audit')
 865 if want_audit != 'false' and not fuzzer_build
 866         libaudit = dependency('audit', required : want_audit == 'true')
 867         have = libaudit.found()
 868 else
 869         have = false
 870         libaudit = []
 871 endif
 872 conf.set10('HAVE_AUDIT', have)
 873
 874 want_blkid = get_option('blkid')
 875 if want_blkid != 'false' and not fuzzer_build
 876         libblkid = dependency('blkid', required : want_blkid == 'true')
 877         have = libblkid.found()
 878 else
 879         have = false
 880         libblkid = []
 881 endif
 882 conf.set10('HAVE_BLKID', have)
 883
 884 want_kmod = get_option('kmod')
 885 if want_kmod != 'false' and not fuzzer_build
 886         libkmod = dependency('libkmod',
 887                              version : '>= 15',
 888                              required : want_kmod == 'true')
 889         have = libkmod.found()
 890 else
 891         have = false
 892         libkmod = []
 893 endif
 894 conf.set10('HAVE_KMOD', have)
 895
 896 want_pam = get_option('pam')
 897 if want_pam != 'false' and not fuzzer_build
 898         libpam = cc.find_library('pam', required : want_pam == 'true')
 899         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 900         have = libpam.found() and libpam_misc.found()
 901 else
 902         have = false
 903         libpam = []
 904         libpam_misc = []
 905 endif
 906 conf.set10('HAVE_PAM', have)
 907
 908 want_microhttpd = get_option('microhttpd')
 909 if want_microhttpd != 'false' and not fuzzer_build
 910         libmicrohttpd = dependency('libmicrohttpd',
 911                                    version : '>= 0.9.33',
 912                                    required : want_microhttpd == 'true')
 913         have = libmicrohttpd.found()
 914 else
 915         have = false
 916         libmicrohttpd = []
 917 endif
 918 conf.set10('HAVE_MICROHTTPD', have)
 919
 920 want_libcryptsetup = get_option('libcryptsetup')
 921 if want_libcryptsetup != 'false' and not fuzzer_build
 922         libcryptsetup = dependency('libcryptsetup',
 923                                    version : '>= 1.6.0',
 924                                    required : want_libcryptsetup == 'true')
 925         have = libcryptsetup.found()
 926 else
 927         have = false
 928         libcryptsetup = []
 929 endif
 930 conf.set10('HAVE_LIBCRYPTSETUP', have)
 931
 932 want_libcurl = get_option('libcurl')
 933 if want_libcurl != 'false' and not fuzzer_build
 934         libcurl = dependency('libcurl',
 935                              version : '>= 7.32.0',
 936                              required : want_libcurl == 'true')
 937         have = libcurl.found()
 938 else
 939         have = false
 940         libcurl = []
 941 endif
 942 conf.set10('HAVE_LIBCURL', have)
 943
 944 want_libidn = get_option('libidn')
 945 want_libidn2 = get_option('libidn2')
 946 if want_libidn == 'true' and want_libidn2 == 'true'
 947         error('libidn and libidn2 cannot be requested simultaneously')
 948 endif
 949
 950 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 951         libidn = dependency('libidn',
 952                             required : want_libidn == 'true')
 953         have = libidn.found()
 954 else
 955         have = false
 956         libidn = []
 957 endif
 958 conf.set10('HAVE_LIBIDN', have)
 959 if not have and want_libidn2 != 'false' and not fuzzer_build
 960         # libidn is used for both libidn and libidn2 objects
 961         libidn = dependency('libidn2',
 962                             required : want_libidn2 == 'true')
 963         have = libidn.found()
 964 else
 965         have = false
 966 endif
 967 conf.set10('HAVE_LIBIDN2', have)
 968
 969 want_libiptc = get_option('libiptc')
 970 if want_libiptc != 'false' and not fuzzer_build
 971         libiptc = dependency('libiptc',
 972                              required : want_libiptc == 'true')
 973         have = libiptc.found()
 974 else
 975         have = false
 976         libiptc = []
 977 endif
 978 conf.set10('HAVE_LIBIPTC', have)
 979
 980 want_qrencode = get_option('qrencode')
 981 if want_qrencode != 'false' and not fuzzer_build
 982         libqrencode = dependency('libqrencode',
 983                                  required : want_qrencode == 'true')
 984         have = libqrencode.found()
 985 else
 986         have = false
 987         libqrencode = []
 988 endif
 989 conf.set10('HAVE_QRENCODE', have)
 990
 991 want_gcrypt = get_option('gcrypt')
 992 if want_gcrypt != 'false' and not fuzzer_build
 993         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
 994         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
 995         have = libgcrypt.found() and libgpg_error.found()
 996 else
 997         have = false
 998 endif
 999 if not have
1000         # link to neither of the libs if one is not found
1001         libgcrypt = []
1002         libgpg_error = []
1003 endif
1004 conf.set10('HAVE_GCRYPT', have)
1005
1006 want_gnutls = get_option('gnutls')
1007 if want_gnutls != 'false' and not fuzzer_build
1008         libgnutls = dependency('gnutls',
1009                                version : '>= 3.1.4',
1010                                required : want_gnutls == 'true')
1011         have = libgnutls.found()
1012 else
1013         have = false
1014         libgnutls = []
1015 endif
1016 conf.set10('HAVE_GNUTLS', have)
1017
1018 want_elfutils = get_option('elfutils')
1019 if want_elfutils != 'false' and not fuzzer_build
1020         libdw = dependency('libdw',
1021                            required : want_elfutils == 'true')
1022         have = libdw.found()
1023 else
1024         have = false
1025         libdw = []
1026 endif
1027 conf.set10('HAVE_ELFUTILS', have)
1028
1029 want_zlib = get_option('zlib')
1030 if want_zlib != 'false' and not fuzzer_build
1031         libz = dependency('zlib',
1032                           required : want_zlib == 'true')
1033         have = libz.found()
1034 else
1035         have = false
1036         libz = []
1037 endif
1038 conf.set10('HAVE_ZLIB', have)
1039
1040 want_bzip2 = get_option('bzip2')
1041 if want_bzip2 != 'false' and not fuzzer_build
1042         libbzip2 = cc.find_library('bz2',
1043                                    required : want_bzip2 == 'true')
1044         have = libbzip2.found()
1045 else
1046         have = false
1047         libbzip2 = []
1048 endif
1049 conf.set10('HAVE_BZIP2', have)
1050
1051 want_xz = get_option('xz')
1052 if want_xz != 'false' and not fuzzer_build
1053         libxz = dependency('liblzma',
1054                            required : want_xz == 'true')
1055         have = libxz.found()
1056 else
1057         have = false
1058         libxz = []
1059 endif
1060 conf.set10('HAVE_XZ', have)
1061
1062 want_lz4 = get_option('lz4')
1063 if want_lz4 != 'false' and not fuzzer_build
1064         liblz4 = dependency('liblz4',
1065                             required : want_lz4 == 'true')
1066         have = liblz4.found()
1067 else
1068         have = false
1069         liblz4 = []
1070 endif
1071 conf.set10('HAVE_LZ4', have)
1072
1073 want_xkbcommon = get_option('xkbcommon')
1074 if want_xkbcommon != 'false' and not fuzzer_build
1075         libxkbcommon = dependency('xkbcommon',
1076                                   version : '>= 0.3.0',
1077                                   required : want_xkbcommon == 'true')
1078         have = libxkbcommon.found()
1079 else
1080         have = false
1081         libxkbcommon = []
1082 endif
1083 conf.set10('HAVE_XKBCOMMON', have)
1084
1085 want_pcre2 = get_option('pcre2')
1086 if want_pcre2 != 'false'
1087         libpcre2 = dependency('libpcre2-8',
1088                               required : want_pcre2 == 'true')
1089         have = libpcre2.found()
1090 else
1091         have = false
1092         libpcre2 = []
1093 endif
1094 conf.set10('HAVE_PCRE2', have)
1095
1096 want_glib = get_option('glib')
1097 if want_glib != 'false' and not fuzzer_build
1098         libglib =    dependency('glib-2.0',
1099                                 version : '>= 2.22.0',
1100                                 required : want_glib == 'true')
1101         libgobject = dependency('gobject-2.0',
1102                                 version : '>= 2.22.0',
1103                                 required : want_glib == 'true')
1104         libgio =     dependency('gio-2.0',
1105                                 required : want_glib == 'true')
1106         have = libglib.found() and libgobject.found() and libgio.found()
1107 else
1108         have = false
1109         libglib = []
1110         libgobject = []
1111         libgio = []
1112 endif
1113 conf.set10('HAVE_GLIB', have)
1114
1115 want_dbus = get_option('dbus')
1116 if want_dbus != 'false' and not fuzzer_build
1117         libdbus = dependency('dbus-1',
1118                              version : '>= 1.3.2',
1119                              required : want_dbus == 'true')
1120         have = libdbus.found()
1121 else
1122         have = false
1123         libdbus = []
1124 endif
1125 conf.set10('HAVE_DBUS', have)
1126
1127 default_dnssec = get_option('default-dnssec')
1128 if fuzzer_build
1129         default_dnssec = 'no'
1130 endif
1131 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1132         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1133         default_dnssec = 'no'
1134 endif
1135 conf.set('DEFAULT_DNSSEC_MODE',
1136          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1137 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1138
1139 want_importd = get_option('importd')
1140 if want_importd != 'false'
1141         have = (conf.get('HAVE_LIBCURL') == 1 and
1142                 conf.get('HAVE_ZLIB') == 1 and
1143                 conf.get('HAVE_BZIP2') == 1 and
1144                 conf.get('HAVE_XZ') == 1 and
1145                 conf.get('HAVE_GCRYPT') == 1)
1146         if want_importd == 'true' and not have
1147                 error('importd support was requested, but dependencies are not available')
1148         endif
1149 else
1150         have = false
1151 endif
1152 conf.set10('ENABLE_IMPORTD', have)
1153
1154 want_remote = get_option('remote')
1155 if want_remote != 'false'
1156         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1157                      conf.get('HAVE_LIBCURL') == 1]
1158         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1159         # it's possible to build one without the other. Complain only if
1160         # support was explictly requested. The auxiliary files like sysusers
1161         # config should be installed when any of the programs are built.
1162         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1163                 error('remote support was requested, but dependencies are not available')
1164         endif
1165         have = have_deps[0] or have_deps[1]
1166 else
1167         have = false
1168 endif
1169 conf.set10('ENABLE_REMOTE', have)
1170
1171 foreach term : ['utmp',
1172                 'hibernate',
1173                 'environment-d',
1174                 'binfmt',
1175                 'coredump',
1176                 'resolve',
1177                 'logind',
1178                 'hostnamed',
1179                 'localed',
1180                 'machined',
1181                 'portabled',
1182                 'networkd',
1183                 'timedated',
1184                 'timesyncd',
1185                 'myhostname',
1186                 'firstboot',
1187                 'randomseed',
1188                 'backlight',
1189                 'vconsole',
1190                 'quotacheck',
1191                 'sysusers',
1192                 'tmpfiles',
1193                 'hwdb',
1194                 'rfkill',
1195                 'ldconfig',
1196                 'efi',
1197                 'tpm',
1198                 'ima',
1199                 'smack',
1200                 'gshadow',
1201                 'idn',
1202                 'nss-systemd']
1203         have = get_option(term)
1204         name = 'ENABLE_' + term.underscorify().to_upper()
1205         conf.set10(name, have)
1206 endforeach
1207
1208 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1209
1210 want_tests = get_option('tests')
1211 install_tests = get_option('install-tests')
1212 slow_tests = get_option('slow-tests')
1213 tests = []
1214 fuzzers = []
1215
1216 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1217
1218 #####################################################################
1219
1220 if get_option('efi')
1221         efi_arch = host_machine.cpu_family()
1222
1223         if efi_arch == 'x86'
1224                 EFI_MACHINE_TYPE_NAME = 'ia32'
1225                 gnu_efi_arch = 'ia32'
1226         elif efi_arch == 'x86_64'
1227                 EFI_MACHINE_TYPE_NAME = 'x64'
1228                 gnu_efi_arch = 'x86_64'
1229         elif efi_arch == 'arm'
1230                 EFI_MACHINE_TYPE_NAME = 'arm'
1231                 gnu_efi_arch = 'arm'
1232         elif efi_arch == 'aarch64'
1233                 EFI_MACHINE_TYPE_NAME = 'aa64'
1234                 gnu_efi_arch = 'aarch64'
1235         else
1236                 EFI_MACHINE_TYPE_NAME = ''
1237                 gnu_efi_arch = ''
1238         endif
1239
1240         have = true
1241         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1242
1243         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1244 else
1245         have = false
1246 endif
1247 conf.set10('ENABLE_EFI', have)
1248
1249 #####################################################################
1250
1251 config_h = configure_file(
1252         output : 'config.h',
1253         configuration : conf)
1254
1255 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1256
1257 includes = include_directories('src/basic',
1258                                'src/shared',
1259                                'src/systemd',
1260                                'src/journal',
1261                                'src/journal-remote',
1262                                'src/nspawn',
1263                                'src/resolve',
1264                                'src/timesync',
1265                                'src/time-wait-sync',
1266                                'src/login',
1267                                'src/udev',
1268                                'src/libudev',
1269                                'src/core',
1270                                'src/libsystemd/sd-bus',
1271                                'src/libsystemd/sd-device',
1272                                'src/libsystemd/sd-hwdb',
1273                                'src/libsystemd/sd-id128',
1274                                'src/libsystemd/sd-netlink',
1275                                'src/libsystemd/sd-network',
1276                                'src/libsystemd-network',
1277                                '.')
1278
1279 add_project_arguments('-include', 'config.h', language : 'c')
1280
1281 subdir('po')
1282 subdir('catalog')
1283 subdir('src/systemd')
1284 subdir('src/basic')
1285 subdir('src/libsystemd')
1286 subdir('src/libsystemd-network')
1287 subdir('src/journal')
1288 subdir('src/login')
1289
1290 libjournal_core = static_library(
1291         'journal-core',
1292         libjournal_core_sources,
1293         journald_gperf_c,
1294         include_directories : includes,
1295         install : false)
1296
1297 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1298 libsystemd = shared_library(
1299         'systemd',
1300         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1301         version : libsystemd_version,
1302         include_directories : includes,
1303         link_args : ['-shared',
1304                      '-Wl,--version-script=' + libsystemd_sym_path],
1305         link_with : [libbasic,
1306                      libbasic_gcrypt],
1307         link_whole : [libsystemd_static,
1308                       libjournal_client],
1309         dependencies : [threads,
1310                         librt,
1311                         libxz,
1312                         liblz4],
1313         link_depends : libsystemd_sym,
1314         install : true,
1315         install_dir : rootlibdir)
1316
1317 static_libsystemd = get_option('static-libsystemd')
1318 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1319
1320 install_libsystemd_static = static_library(
1321         'systemd',
1322         libsystemd_sources,
1323         journal_client_sources,
1324         basic_sources,
1325         basic_gcrypt_sources,
1326         include_directories : includes,
1327         build_by_default : static_libsystemd != 'false',
1328         install : static_libsystemd != 'false',
1329         install_dir : rootlibdir,
1330         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1331         dependencies : [threads,
1332                         librt,
1333                         libxz,
1334                         liblz4,
1335                         libcap,
1336                         libblkid,
1337                         libmount,
1338                         libselinux,
1339                         libgcrypt],
1340         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1341
1342 ############################################################
1343
1344 # binaries that have --help and are intended for use by humans,
1345 # usually, but not always, installed in /bin.
1346 public_programs = []
1347
1348 subdir('src/libudev')
1349 subdir('src/shared')
1350 subdir('src/core')
1351 subdir('src/udev')
1352 subdir('src/network')
1353
1354 subdir('src/analyze')
1355 subdir('src/journal-remote')
1356 subdir('src/coredump')
1357 subdir('src/hostname')
1358 subdir('src/import')
1359 subdir('src/kernel-install')
1360 subdir('src/locale')
1361 subdir('src/machine')
1362 subdir('src/portable')
1363 subdir('src/nspawn')
1364 subdir('src/resolve')
1365 subdir('src/timedate')
1366 subdir('src/timesync')
1367 subdir('src/vconsole')
1368 subdir('src/boot/efi')
1369
1370 subdir('src/test')
1371 subdir('src/fuzz')
1372 subdir('rules')
1373 subdir('test')
1374
1375 ############################################################
1376
1377 # only static linking apart from libdl, to make sure that the
1378 # module is linked to all libraries that it uses.
1379 test_dlopen = executable(
1380         'test-dlopen',
1381         test_dlopen_c,
1382         include_directories : includes,
1383         link_with : [libbasic],
1384         dependencies : [libdl])
1385
1386 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1387                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1388                  ['mymachines', 'ENABLE_MACHINED'],
1389                  ['resolve',    'ENABLE_RESOLVE']]
1390
1391         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1392         if condition
1393                 module = tuple[0]
1394
1395                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1396                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1397
1398                 nss = shared_library(
1399                         'nss_' + module,
1400                         'src/nss-@0@/nss-@0@.c'.format(module),
1401                         version : '2',
1402                         include_directories : includes,
1403                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1404                         link_args : ['-Wl,-z,nodelete',
1405                                      '-shared',
1406                                      '-Wl,--version-script=' + version_script_arg,
1407                                      '-Wl,--undefined'],
1408                         link_with : [libsystemd_static,
1409                                      libbasic],
1410                         dependencies : [threads,
1411                                         librt],
1412                         link_depends : sym,
1413                         install : true,
1414                         install_dir : rootlibdir)
1415
1416                 # We cannot use shared_module because it does not support version suffix.
1417                 # Unfortunately shared_library insists on creating the symlink…
1418                 meson.add_install_script('sh', '-c',
1419                                          'rm $DESTDIR@0@/libnss_@1@.so'
1420                                          .format(rootlibdir, module))
1421
1422                 test('dlopen-nss_' + module,
1423                      test_dlopen,
1424                      args : [nss.full_path()]) # path to dlopen must include a slash
1425         endif
1426 endforeach
1427
1428 ############################################################
1429
1430 executable('systemd',
1431            systemd_sources,
1432            include_directories : includes,
1433            link_with : [libcore,
1434                         libshared],
1435            dependencies : [threads,
1436                            librt,
1437                            libseccomp,
1438                            libselinux,
1439                            libmount,
1440                            libblkid],
1441            install_rpath : rootlibexecdir,
1442            install : true,
1443            install_dir : rootlibexecdir)
1444
1445 meson.add_install_script(meson_make_symlink,
1446                          join_paths(rootlibexecdir, 'systemd'),
1447                          join_paths(rootsbindir, 'init'))
1448
1449 exe = executable('systemd-analyze',
1450                  systemd_analyze_sources,
1451                  include_directories : includes,
1452                  link_with : [libcore,
1453                               libshared],
1454                  dependencies : [threads,
1455                                  librt,
1456                                  libseccomp,
1457                                  libselinux,
1458                                  libmount,
1459                                  libblkid],
1460                  install_rpath : rootlibexecdir,
1461                  install : true)
1462 public_programs += [exe]
1463
1464 executable('systemd-journald',
1465            systemd_journald_sources,
1466            include_directories : includes,
1467            link_with : [libjournal_core,
1468                         libshared],
1469            dependencies : [threads,
1470                            libxz,
1471                            liblz4,
1472                            libselinux],
1473            install_rpath : rootlibexecdir,
1474            install : true,
1475            install_dir : rootlibexecdir)
1476
1477 exe = executable('systemd-cat',
1478                  systemd_cat_sources,
1479                  include_directories : includes,
1480                  link_with : [libjournal_core,
1481                               libshared],
1482                  dependencies : [threads],
1483                  install_rpath : rootlibexecdir,
1484                  install : true)
1485 public_programs += [exe]
1486
1487 exe = executable('journalctl',
1488                  journalctl_sources,
1489                  include_directories : includes,
1490                  link_with : [libshared],
1491                  dependencies : [threads,
1492                                  libqrencode,
1493                                  libxz,
1494                                  liblz4,
1495                                  libpcre2],
1496                  install_rpath : rootlibexecdir,
1497                  install : true,
1498                  install_dir : rootbindir)
1499 public_programs += [exe]
1500
1501 executable('systemd-getty-generator',
1502            'src/getty-generator/getty-generator.c',
1503            include_directories : includes,
1504            link_with : [libshared],
1505            install_rpath : rootlibexecdir,
1506            install : true,
1507            install_dir : systemgeneratordir)
1508
1509 executable('systemd-debug-generator',
1510            'src/debug-generator/debug-generator.c',
1511            include_directories : includes,
1512            link_with : [libshared],
1513            install_rpath : rootlibexecdir,
1514            install : true,
1515            install_dir : systemgeneratordir)
1516
1517 executable('systemd-fstab-generator',
1518            'src/fstab-generator/fstab-generator.c',
1519            'src/core/mount-setup.c',
1520            include_directories : includes,
1521            link_with : [libshared],
1522            install_rpath : rootlibexecdir,
1523            install : true,
1524            install_dir : systemgeneratordir)
1525
1526 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1527         executable('30-systemd-environment-d-generator',
1528                    'src/environment-d-generator/environment-d-generator.c',
1529                    include_directories : includes,
1530                    link_with : [libshared],
1531                    install_rpath : rootlibexecdir,
1532                    install : true,
1533                    install_dir : userenvgeneratordir)
1534
1535         meson.add_install_script(meson_make_symlink,
1536                                  join_paths(sysconfdir, 'environment'),
1537                                  join_paths(environmentdir, '99-environment.conf'))
1538 endif
1539
1540 if conf.get('ENABLE_HIBERNATE') == 1
1541         executable('systemd-hibernate-resume-generator',
1542                    'src/hibernate-resume/hibernate-resume-generator.c',
1543                    include_directories : includes,
1544                    link_with : [libshared],
1545                    install_rpath : rootlibexecdir,
1546                    install : true,
1547                    install_dir : systemgeneratordir)
1548
1549         executable('systemd-hibernate-resume',
1550                    'src/hibernate-resume/hibernate-resume.c',
1551                    include_directories : includes,
1552                    link_with : [libshared],
1553                    install_rpath : rootlibexecdir,
1554                    install : true,
1555                    install_dir : rootlibexecdir)
1556 endif
1557
1558 if conf.get('HAVE_BLKID') == 1
1559         executable('systemd-gpt-auto-generator',
1560                    'src/gpt-auto-generator/gpt-auto-generator.c',
1561                    'src/basic/blkid-util.h',
1562                    include_directories : includes,
1563                    link_with : [libshared],
1564                    dependencies : libblkid,
1565                    install_rpath : rootlibexecdir,
1566                    install : true,
1567                    install_dir : systemgeneratordir)
1568
1569         exe = executable('systemd-dissect',
1570                          'src/dissect/dissect.c',
1571                          include_directories : includes,
1572                          link_with : [libshared],
1573                          install_rpath : rootlibexecdir,
1574                          install : true,
1575                          install_dir : rootlibexecdir)
1576         public_programs += [exe]
1577 endif
1578
1579 if conf.get('ENABLE_RESOLVE') == 1
1580         executable('systemd-resolved',
1581                    systemd_resolved_sources,
1582                    include_directories : includes,
1583                    link_with : [libshared,
1584                                 libbasic_gcrypt,
1585                                 libsystemd_resolve_core],
1586                    dependencies : [threads,
1587                                    libgpg_error,
1588                                    libm,
1589                                    libidn],
1590                    install_rpath : rootlibexecdir,
1591                    install : true,
1592                    install_dir : rootlibexecdir)
1593
1594         exe = executable('resolvectl',
1595                          resolvectl_sources,
1596                          include_directories : includes,
1597                          link_with : [libshared,
1598                                       libbasic_gcrypt,
1599                                       libsystemd_resolve_core],
1600                          dependencies : [threads,
1601                                          libgpg_error,
1602                                          libm,
1603                                          libidn],
1604                          install_rpath : rootlibexecdir,
1605                          install : true)
1606         public_programs += [exe]
1607
1608         meson.add_install_script(meson_make_symlink,
1609                          join_paths(bindir, 'resolvectl'),
1610                          join_paths(rootsbindir, 'resolvconf'))
1611
1612         meson.add_install_script(meson_make_symlink,
1613                          join_paths(bindir, 'resolvectl'),
1614                          join_paths(bindir, 'systemd-resolve'))
1615 endif
1616
1617 if conf.get('ENABLE_LOGIND') == 1
1618         executable('systemd-logind',
1619                    systemd_logind_sources,
1620                    include_directories : includes,
1621                    link_with : [liblogind_core,
1622                                 libshared],
1623                    dependencies : [threads,
1624                                    libacl],
1625                    install_rpath : rootlibexecdir,
1626                    install : true,
1627                    install_dir : rootlibexecdir)
1628
1629         exe = executable('loginctl',
1630                          loginctl_sources,
1631                          include_directories : includes,
1632                          link_with : [libshared],
1633                          dependencies : [threads,
1634                                          liblz4,
1635                                          libxz],
1636                          install_rpath : rootlibexecdir,
1637                          install : true,
1638                          install_dir : rootbindir)
1639         public_programs += [exe]
1640
1641         exe = executable('systemd-inhibit',
1642                          'src/login/inhibit.c',
1643                          include_directories : includes,
1644                          link_with : [libshared],
1645                          install_rpath : rootlibexecdir,
1646                          install : true,
1647                          install_dir : rootbindir)
1648         public_programs += [exe]
1649
1650         if conf.get('HAVE_PAM') == 1
1651                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1652                 pam_systemd = shared_library(
1653                         'pam_systemd',
1654                         pam_systemd_c,
1655                         name_prefix : '',
1656                         include_directories : includes,
1657                         link_args : ['-shared',
1658                                      '-Wl,--version-script=' + version_script_arg],
1659                         link_with : [libsystemd_static,
1660                                      libshared_static],
1661                         dependencies : [threads,
1662                                         libpam,
1663                                         libpam_misc],
1664                         link_depends : pam_systemd_sym,
1665                         install : true,
1666                         install_dir : pamlibdir)
1667
1668                 test('dlopen-pam_systemd',
1669                      test_dlopen,
1670                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1671         endif
1672 endif
1673
1674 executable('systemd-user-runtime-dir',
1675            user_runtime_dir_sources,
1676            include_directories : includes,
1677            link_with : [libshared, liblogind_core],
1678            install_rpath : rootlibexecdir,
1679            install : true,
1680            install_dir : rootlibexecdir)
1681
1682 if conf.get('HAVE_PAM') == 1
1683         executable('systemd-user-sessions',
1684                    'src/user-sessions/user-sessions.c',
1685                    include_directories : includes,
1686                    link_with : [libshared],
1687                    install_rpath : rootlibexecdir,
1688                    install : true,
1689                    install_dir : rootlibexecdir)
1690 endif
1691
1692 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1693         exe = executable('bootctl',
1694                          'src/boot/bootctl.c',
1695                          include_directories : includes,
1696                          link_with : [libshared],
1697                          dependencies : [libblkid],
1698                          install_rpath : rootlibexecdir,
1699                          install : true)
1700         public_programs += [exe]
1701 endif
1702
1703 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1704                  include_directories : includes,
1705                  link_with : [libshared],
1706                  dependencies : [threads],
1707                  install_rpath : rootlibexecdir,
1708                  install : true)
1709 public_programs += [exe]
1710
1711 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1712                  include_directories : includes,
1713                  link_with : [libshared],
1714                  dependencies : [threads,
1715                                  libcap,
1716                                  libselinux,
1717                                  libxz,
1718                                  liblz4],
1719                  install_rpath : rootlibexecdir,
1720                  install : true,
1721                  install_dir : rootbindir)
1722 public_programs += [exe]
1723
1724 if conf.get('ENABLE_PORTABLED') == 1
1725         executable('systemd-portabled',
1726                    systemd_portabled_sources,
1727                    include_directories : includes,
1728                    link_with : [libshared],
1729                    dependencies : [threads],
1730                    install_rpath : rootlibexecdir,
1731                    install : true,
1732                    install_dir : rootlibexecdir)
1733
1734         exe = executable('portablectl', 'src/portable/portablectl.c',
1735                          include_directories : includes,
1736                          link_with : [libshared],
1737                          dependencies : [threads],
1738                          install_rpath : rootlibexecdir,
1739                          install : true,
1740                          install_dir : rootlibexecdir)
1741         public_programs += [exe]
1742 endif
1743
1744 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1745         meson.add_install_script(meson_make_symlink,
1746                                  join_paths(rootbindir, 'systemctl'),
1747                                  join_paths(rootsbindir, alias))
1748 endforeach
1749
1750 if conf.get('ENABLE_BACKLIGHT') == 1
1751         executable('systemd-backlight',
1752                    'src/backlight/backlight.c',
1753                    include_directories : includes,
1754                    link_with : [libshared],
1755                    install_rpath : rootlibexecdir,
1756                    install : true,
1757                    install_dir : rootlibexecdir)
1758 endif
1759
1760 if conf.get('ENABLE_RFKILL') == 1
1761         executable('systemd-rfkill',
1762                    'src/rfkill/rfkill.c',
1763                    include_directories : includes,
1764                    link_with : [libshared],
1765                    install_rpath : rootlibexecdir,
1766                    install : true,
1767                    install_dir : rootlibexecdir)
1768 endif
1769
1770 executable('systemd-system-update-generator',
1771            'src/system-update-generator/system-update-generator.c',
1772            include_directories : includes,
1773            link_with : [libshared],
1774            install_rpath : rootlibexecdir,
1775            install : true,
1776            install_dir : systemgeneratordir)
1777
1778 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1779         executable('systemd-cryptsetup',
1780                    'src/cryptsetup/cryptsetup.c',
1781                    include_directories : includes,
1782                    link_with : [libshared],
1783                    dependencies : [libcryptsetup],
1784                    install_rpath : rootlibexecdir,
1785                    install : true,
1786                    install_dir : rootlibexecdir)
1787
1788         executable('systemd-cryptsetup-generator',
1789                    'src/cryptsetup/cryptsetup-generator.c',
1790                    include_directories : includes,
1791                    link_with : [libshared],
1792                    dependencies : [libcryptsetup],
1793                    install_rpath : rootlibexecdir,
1794                    install : true,
1795                    install_dir : systemgeneratordir)
1796
1797         executable('systemd-veritysetup',
1798                    'src/veritysetup/veritysetup.c',
1799                    include_directories : includes,
1800                    link_with : [libshared],
1801                    dependencies : [libcryptsetup],
1802                    install_rpath : rootlibexecdir,
1803                    install : true,
1804                    install_dir : rootlibexecdir)
1805
1806         executable('systemd-veritysetup-generator',
1807                    'src/veritysetup/veritysetup-generator.c',
1808                    include_directories : includes,
1809                    link_with : [libshared],
1810                    dependencies : [libcryptsetup],
1811                    install_rpath : rootlibexecdir,
1812                    install : true,
1813                    install_dir : systemgeneratordir)
1814 endif
1815
1816 if conf.get('HAVE_SYSV_COMPAT') == 1
1817         executable('systemd-sysv-generator',
1818                    'src/sysv-generator/sysv-generator.c',
1819                    include_directories : includes,
1820                    link_with : [libshared],
1821                    install_rpath : rootlibexecdir,
1822                    install : true,
1823                    install_dir : systemgeneratordir)
1824
1825         executable('systemd-rc-local-generator',
1826                    'src/rc-local-generator/rc-local-generator.c',
1827                    include_directories : includes,
1828                    link_with : [libshared],
1829                    install_rpath : rootlibexecdir,
1830                    install : true,
1831                    install_dir : systemgeneratordir)
1832 endif
1833
1834 if conf.get('ENABLE_HOSTNAMED') == 1
1835         executable('systemd-hostnamed',
1836                    'src/hostname/hostnamed.c',
1837                    include_directories : includes,
1838                    link_with : [libshared],
1839                    install_rpath : rootlibexecdir,
1840                    install : true,
1841                    install_dir : rootlibexecdir)
1842
1843         exe = executable('hostnamectl',
1844                          'src/hostname/hostnamectl.c',
1845                          include_directories : includes,
1846                          link_with : [libshared],
1847                          install_rpath : rootlibexecdir,
1848                          install : true)
1849         public_programs += [exe]
1850 endif
1851
1852 if conf.get('ENABLE_LOCALED') == 1
1853         if conf.get('HAVE_XKBCOMMON') == 1
1854                 # logind will load libxkbcommon.so dynamically on its own
1855                 deps = [libdl]
1856         else
1857                 deps = []
1858         endif
1859
1860         executable('systemd-localed',
1861                    systemd_localed_sources,
1862                    include_directories : includes,
1863                    link_with : [libshared],
1864                    dependencies : deps,
1865                    install_rpath : rootlibexecdir,
1866                    install : true,
1867                    install_dir : rootlibexecdir)
1868
1869         exe = executable('localectl',
1870                          localectl_sources,
1871                          include_directories : includes,
1872                          link_with : [libshared],
1873                          install_rpath : rootlibexecdir,
1874                          install : true)
1875         public_programs += [exe]
1876 endif
1877
1878 if conf.get('ENABLE_TIMEDATED') == 1
1879         executable('systemd-timedated',
1880                    'src/timedate/timedated.c',
1881                    include_directories : includes,
1882                    link_with : [libshared],
1883                    install_rpath : rootlibexecdir,
1884                    install : true,
1885                    install_dir : rootlibexecdir)
1886 endif
1887
1888 if conf.get('ENABLE_TIMEDATECTL') == 1
1889         exe = executable('timedatectl',
1890                          'src/timedate/timedatectl.c',
1891                          include_directories : includes,
1892                          install_rpath : rootlibexecdir,
1893                          link_with : [libshared],
1894                          dependencies : [libm],
1895                          install : true)
1896         public_programs += [exe]
1897 endif
1898
1899 if conf.get('ENABLE_TIMESYNCD') == 1
1900         executable('systemd-timesyncd',
1901                    systemd_timesyncd_sources,
1902                    include_directories : includes,
1903                    link_with : [libshared],
1904                    dependencies : [threads,
1905                                    libm],
1906                    install_rpath : rootlibexecdir,
1907                    install : true,
1908                    install_dir : rootlibexecdir)
1909
1910         executable('systemd-time-wait-sync',
1911                    'src/time-wait-sync/time-wait-sync.c',
1912                    include_directories : includes,
1913                    link_with : [libshared],
1914                    install_rpath : rootlibexecdir,
1915                    install : true,
1916                    install_dir : rootlibexecdir)
1917 endif
1918
1919 if conf.get('ENABLE_MACHINED') == 1
1920         executable('systemd-machined',
1921                    systemd_machined_sources,
1922                    include_directories : includes,
1923                    link_with : [libmachine_core,
1924                                 libshared],
1925                    install_rpath : rootlibexecdir,
1926                    install : true,
1927                    install_dir : rootlibexecdir)
1928
1929         exe = executable('machinectl',
1930                          'src/machine/machinectl.c',
1931                          include_directories : includes,
1932                          link_with : [libshared],
1933                          dependencies : [threads,
1934                                          libxz,
1935                                          liblz4],
1936                          install_rpath : rootlibexecdir,
1937                          install : true,
1938                          install_dir : rootbindir)
1939         public_programs += [exe]
1940 endif
1941
1942 if conf.get('ENABLE_IMPORTD') == 1
1943         executable('systemd-importd',
1944                    systemd_importd_sources,
1945                    include_directories : includes,
1946                    link_with : [libshared],
1947                    dependencies : [threads],
1948                    install_rpath : rootlibexecdir,
1949                    install : true,
1950                    install_dir : rootlibexecdir)
1951
1952         systemd_pull = executable('systemd-pull',
1953                                   systemd_pull_sources,
1954                                   include_directories : includes,
1955                                   link_with : [libshared],
1956                                   dependencies : [libcurl,
1957                                                   libz,
1958                                                   libbzip2,
1959                                                   libxz,
1960                                                   libgcrypt],
1961                                   install_rpath : rootlibexecdir,
1962                                   install : true,
1963                                   install_dir : rootlibexecdir)
1964
1965         systemd_import = executable('systemd-import',
1966                                     systemd_import_sources,
1967                                     include_directories : includes,
1968                                     link_with : [libshared],
1969                                     dependencies : [libcurl,
1970                                                     libz,
1971                                                     libbzip2,
1972                                                     libxz],
1973                                     install_rpath : rootlibexecdir,
1974                                     install : true,
1975                                     install_dir : rootlibexecdir)
1976
1977         systemd_export = executable('systemd-export',
1978                                     systemd_export_sources,
1979                                     include_directories : includes,
1980                                     link_with : [libshared],
1981                                     dependencies : [libcurl,
1982                                                     libz,
1983                                                     libbzip2,
1984                                                     libxz],
1985                                     install_rpath : rootlibexecdir,
1986                                     install : true,
1987                                     install_dir : rootlibexecdir)
1988         public_programs += [systemd_pull, systemd_import, systemd_export]
1989 endif
1990
1991 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
1992         exe = executable('systemd-journal-upload',
1993                          systemd_journal_upload_sources,
1994                          include_directories : includes,
1995                          link_with : [libshared],
1996                          dependencies : [threads,
1997                                          libcurl,
1998                                          libgnutls,
1999                                          libxz,
2000                                          liblz4],
2001                          install_rpath : rootlibexecdir,
2002                          install : true,
2003                          install_dir : rootlibexecdir)
2004         public_programs += [exe]
2005 endif
2006
2007 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2008         s_j_remote = executable('systemd-journal-remote',
2009                                 systemd_journal_remote_sources,
2010                                 include_directories : includes,
2011                                 link_with : [libshared,
2012                                              libsystemd_journal_remote],
2013                                 dependencies : [threads,
2014                                                 libmicrohttpd,
2015                                                 libgnutls,
2016                                                 libxz,
2017                                                 liblz4],
2018                                 install_rpath : rootlibexecdir,
2019                                 install : true,
2020                                 install_dir : rootlibexecdir)
2021
2022         s_j_gatewayd = executable('systemd-journal-gatewayd',
2023                                   systemd_journal_gatewayd_sources,
2024                                   include_directories : includes,
2025                                   link_with : [libshared],
2026                                   dependencies : [threads,
2027                                                   libmicrohttpd,
2028                                                   libgnutls,
2029                                                   libxz,
2030                                                   liblz4],
2031                                   install_rpath : rootlibexecdir,
2032                                   install : true,
2033                                   install_dir : rootlibexecdir)
2034         public_programs += [s_j_remote, s_j_gatewayd]
2035 endif
2036
2037 if conf.get('ENABLE_COREDUMP') == 1
2038         executable('systemd-coredump',
2039                    systemd_coredump_sources,
2040                    include_directories : includes,
2041                    link_with : [libshared],
2042                    dependencies : [threads,
2043                                    libacl,
2044                                    libdw,
2045                                    libxz,
2046                                    liblz4],
2047                    install_rpath : rootlibexecdir,
2048                    install : true,
2049                    install_dir : rootlibexecdir)
2050
2051         exe = executable('coredumpctl',
2052                          coredumpctl_sources,
2053                          include_directories : includes,
2054                          link_with : [libshared],
2055                          dependencies : [threads,
2056                                          libxz,
2057                                          liblz4],
2058                          install_rpath : rootlibexecdir,
2059                          install : true)
2060         public_programs += [exe]
2061 endif
2062
2063 if conf.get('ENABLE_BINFMT') == 1
2064         exe = executable('systemd-binfmt',
2065                          'src/binfmt/binfmt.c',
2066                          include_directories : includes,
2067                          link_with : [libshared],
2068                          install_rpath : rootlibexecdir,
2069                          install : true,
2070                          install_dir : rootlibexecdir)
2071         public_programs += [exe]
2072
2073         meson.add_install_script('sh', '-c',
2074                                  mkdir_p.format(binfmtdir))
2075         meson.add_install_script('sh', '-c',
2076                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2077 endif
2078
2079 if conf.get('ENABLE_VCONSOLE') == 1
2080         executable('systemd-vconsole-setup',
2081                    'src/vconsole/vconsole-setup.c',
2082                    include_directories : includes,
2083                    link_with : [libshared],
2084                    install_rpath : rootlibexecdir,
2085                    install : true,
2086                    install_dir : rootlibexecdir)
2087 endif
2088
2089 if conf.get('ENABLE_RANDOMSEED') == 1
2090         executable('systemd-random-seed',
2091                    'src/random-seed/random-seed.c',
2092                    include_directories : includes,
2093                    link_with : [libshared],
2094                    install_rpath : rootlibexecdir,
2095                    install : true,
2096                    install_dir : rootlibexecdir)
2097 endif
2098
2099 if conf.get('ENABLE_FIRSTBOOT') == 1
2100         executable('systemd-firstboot',
2101                    'src/firstboot/firstboot.c',
2102                    include_directories : includes,
2103                    link_with : [libshared],
2104                    dependencies : [libcrypt],
2105                    install_rpath : rootlibexecdir,
2106                    install : true,
2107                    install_dir : rootbindir)
2108 endif
2109
2110 executable('systemd-remount-fs',
2111            'src/remount-fs/remount-fs.c',
2112            'src/core/mount-setup.c',
2113            'src/core/mount-setup.h',
2114            include_directories : includes,
2115            link_with : [libshared],
2116            install_rpath : rootlibexecdir,
2117            install : true,
2118            install_dir : rootlibexecdir)
2119
2120 executable('systemd-machine-id-setup',
2121            'src/machine-id-setup/machine-id-setup-main.c',
2122            'src/core/machine-id-setup.c',
2123            'src/core/machine-id-setup.h',
2124            include_directories : includes,
2125            link_with : [libshared],
2126            install_rpath : rootlibexecdir,
2127            install : true,
2128            install_dir : rootbindir)
2129
2130 executable('systemd-fsck',
2131            'src/fsck/fsck.c',
2132            include_directories : includes,
2133            link_with : [libshared],
2134            install_rpath : rootlibexecdir,
2135            install : true,
2136            install_dir : rootlibexecdir)
2137
2138 executable('systemd-growfs',
2139            'src/partition/growfs.c',
2140            include_directories : includes,
2141            link_with : [libshared],
2142            dependencies : [libcryptsetup],
2143            install_rpath : rootlibexecdir,
2144            install : true,
2145            install_dir : rootlibexecdir)
2146
2147 executable('systemd-makefs',
2148            'src/partition/makefs.c',
2149            include_directories : includes,
2150            link_with : [libshared],
2151            install_rpath : rootlibexecdir,
2152            install : true,
2153            install_dir : rootlibexecdir)
2154
2155 executable('systemd-sleep',
2156            'src/sleep/sleep.c',
2157            include_directories : includes,
2158            link_with : [libshared],
2159            install_rpath : rootlibexecdir,
2160            install : true,
2161            install_dir : rootlibexecdir)
2162
2163 exe = executable('systemd-sysctl',
2164                  'src/sysctl/sysctl.c',
2165                  include_directories : includes,
2166                  link_with : [libshared],
2167                  install_rpath : rootlibexecdir,
2168                  install : true,
2169                  install_dir : rootlibexecdir)
2170 public_programs += [exe]
2171
2172 executable('systemd-ac-power',
2173            'src/ac-power/ac-power.c',
2174            include_directories : includes,
2175            link_with : [libshared],
2176            install_rpath : rootlibexecdir,
2177            install : true,
2178            install_dir : rootlibexecdir)
2179
2180 exe = executable('systemd-detect-virt',
2181                  'src/detect-virt/detect-virt.c',
2182                  include_directories : includes,
2183                  link_with : [libshared],
2184                  install_rpath : rootlibexecdir,
2185                  install : true)
2186 public_programs += [exe]
2187
2188 exe = executable('systemd-delta',
2189                  'src/delta/delta.c',
2190                  include_directories : includes,
2191                  link_with : [libshared],
2192                  install_rpath : rootlibexecdir,
2193                  install : true)
2194 public_programs += [exe]
2195
2196 exe = executable('systemd-escape',
2197                  'src/escape/escape.c',
2198                  include_directories : includes,
2199                  link_with : [libshared],
2200                  install_rpath : rootlibexecdir,
2201                  install : true,
2202                  install_dir : rootbindir)
2203 public_programs += [exe]
2204
2205 exe = executable('systemd-notify',
2206                  'src/notify/notify.c',
2207                  include_directories : includes,
2208                  link_with : [libshared],
2209                  install_rpath : rootlibexecdir,
2210                  install : true,
2211                  install_dir : rootbindir)
2212 public_programs += [exe]
2213
2214 executable('systemd-volatile-root',
2215            'src/volatile-root/volatile-root.c',
2216            include_directories : includes,
2217            link_with : [libshared],
2218            install_rpath : rootlibexecdir,
2219            install : true,
2220            install_dir : rootlibexecdir)
2221
2222 executable('systemd-cgroups-agent',
2223            'src/cgroups-agent/cgroups-agent.c',
2224            include_directories : includes,
2225            link_with : [libshared],
2226            install_rpath : rootlibexecdir,
2227            install : true,
2228            install_dir : rootlibexecdir)
2229
2230 exe = executable('systemd-path',
2231                  'src/path/path.c',
2232                  include_directories : includes,
2233                  link_with : [libshared],
2234                  install_rpath : rootlibexecdir,
2235                  install : true)
2236 public_programs += [exe]
2237
2238 exe = executable('systemd-ask-password',
2239                  'src/ask-password/ask-password.c',
2240                  include_directories : includes,
2241                  link_with : [libshared],
2242                  install_rpath : rootlibexecdir,
2243                  install : true,
2244                  install_dir : rootbindir)
2245 public_programs += [exe]
2246
2247 executable('systemd-reply-password',
2248            'src/reply-password/reply-password.c',
2249            include_directories : includes,
2250            link_with : [libshared],
2251            install_rpath : rootlibexecdir,
2252            install : true,
2253            install_dir : rootlibexecdir)
2254
2255 exe = executable('systemd-tty-ask-password-agent',
2256                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2257                  include_directories : includes,
2258                  link_with : [libshared],
2259                  install_rpath : rootlibexecdir,
2260                  install : true,
2261                  install_dir : rootbindir)
2262 public_programs += [exe]
2263
2264 exe = executable('systemd-cgls',
2265                  'src/cgls/cgls.c',
2266                  include_directories : includes,
2267                  link_with : [libshared],
2268                  install_rpath : rootlibexecdir,
2269                  install : true)
2270 public_programs += [exe]
2271
2272 exe = executable('systemd-cgtop',
2273                  'src/cgtop/cgtop.c',
2274                  include_directories : includes,
2275                  link_with : [libshared],
2276                  install_rpath : rootlibexecdir,
2277                  install : true)
2278 public_programs += [exe]
2279
2280 executable('systemd-initctl',
2281            'src/initctl/initctl.c',
2282            include_directories : includes,
2283            link_with : [libshared],
2284            install_rpath : rootlibexecdir,
2285            install : true,
2286            install_dir : rootlibexecdir)
2287
2288 exe = executable('systemd-mount',
2289                  'src/mount/mount-tool.c',
2290                  include_directories : includes,
2291                  link_with : [libshared],
2292                  install_rpath : rootlibexecdir,
2293                  install : true)
2294 public_programs += [exe]
2295
2296 meson.add_install_script(meson_make_symlink,
2297                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2298
2299 exe = executable('systemd-run',
2300                  'src/run/run.c',
2301                  include_directories : includes,
2302                  link_with : [libshared],
2303                  install_rpath : rootlibexecdir,
2304                  install : true)
2305 public_programs += [exe]
2306
2307 exe = executable('systemd-stdio-bridge',
2308                  'src/stdio-bridge/stdio-bridge.c',
2309                  include_directories : includes,
2310                  link_with : [libshared],
2311                  install_rpath : rootlibexecdir,
2312                  install : true)
2313 public_programs += [exe]
2314
2315 exe = executable('busctl',
2316                  'src/busctl/busctl.c',
2317                  'src/busctl/busctl-introspect.c',
2318                  'src/busctl/busctl-introspect.h',
2319                  include_directories : includes,
2320                  link_with : [libshared],
2321                  install_rpath : rootlibexecdir,
2322                  install : true)
2323 public_programs += [exe]
2324
2325 if conf.get('ENABLE_SYSUSERS') == 1
2326         exe = executable('systemd-sysusers',
2327                          'src/sysusers/sysusers.c',
2328                          include_directories : includes,
2329                          link_with : [libshared],
2330                          install_rpath : rootlibexecdir,
2331                          install : true,
2332                          install_dir : rootbindir)
2333         public_programs += [exe]
2334 endif
2335
2336 if conf.get('ENABLE_TMPFILES') == 1
2337         exe = executable('systemd-tmpfiles',
2338                          'src/tmpfiles/tmpfiles.c',
2339                          include_directories : includes,
2340                          link_with : [libshared],
2341                          dependencies : [libacl],
2342                          install_rpath : rootlibexecdir,
2343                          install : true,
2344                          install_dir : rootbindir)
2345         public_programs += [exe]
2346
2347         test('test-systemd-tmpfiles',
2348              test_systemd_tmpfiles_py,
2349              args : exe.full_path())
2350         # https://github.com/mesonbuild/meson/issues/2681
2351 endif
2352
2353 if conf.get('ENABLE_HWDB') == 1
2354         exe = executable('systemd-hwdb',
2355                          'src/hwdb/hwdb.c',
2356                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2357                          include_directories : includes,
2358                          link_with : [libudev_static],
2359                          install_rpath : udev_rpath,
2360                          install : true,
2361                          install_dir : rootbindir)
2362         public_programs += [exe]
2363 endif
2364
2365 if conf.get('ENABLE_QUOTACHECK') == 1
2366         executable('systemd-quotacheck',
2367                    'src/quotacheck/quotacheck.c',
2368                    include_directories : includes,
2369                    link_with : [libshared],
2370                    install_rpath : rootlibexecdir,
2371                    install : true,
2372                    install_dir : rootlibexecdir)
2373 endif
2374
2375 exe = executable('systemd-socket-proxyd',
2376                  'src/socket-proxy/socket-proxyd.c',
2377                  include_directories : includes,
2378                  link_with : [libshared],
2379                  dependencies : [threads],
2380                  install_rpath : rootlibexecdir,
2381                  install : true,
2382                  install_dir : rootlibexecdir)
2383 public_programs += [exe]
2384
2385 exe = executable('systemd-udevd',
2386                  systemd_udevd_sources,
2387                  include_directories : includes,
2388                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2389                  link_with : [libudev_core,
2390                               libsystemd_network,
2391                               libudev_static],
2392                  dependencies : [threads,
2393                                  libkmod,
2394                                  libidn,
2395                                  libacl,
2396                                  libblkid],
2397                  install_rpath : udev_rpath,
2398                  install : true,
2399                  install_dir : rootlibexecdir)
2400 public_programs += [exe]
2401
2402 exe = executable('udevadm',
2403                  udevadm_sources,
2404                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2405                  include_directories : includes,
2406                  link_with : [libudev_core,
2407                               libsystemd_network,
2408                               libudev_static],
2409                  dependencies : [threads,
2410                                  libkmod,
2411                                  libidn,
2412                                  libacl,
2413                                  libblkid],
2414                  install_rpath : udev_rpath,
2415                  install : true,
2416                  install_dir : rootbindir)
2417 public_programs += [exe]
2418
2419 executable('systemd-shutdown',
2420            systemd_shutdown_sources,
2421            include_directories : includes,
2422            link_with : [libshared],
2423            dependencies : [libmount],
2424            install_rpath : rootlibexecdir,
2425            install : true,
2426            install_dir : rootlibexecdir)
2427
2428 executable('systemd-update-done',
2429            'src/update-done/update-done.c',
2430            include_directories : includes,
2431            link_with : [libshared],
2432            install_rpath : rootlibexecdir,
2433            install : true,
2434            install_dir : rootlibexecdir)
2435
2436 executable('systemd-update-utmp',
2437            'src/update-utmp/update-utmp.c',
2438            include_directories : includes,
2439            link_with : [libshared],
2440            dependencies : [libaudit],
2441            install_rpath : rootlibexecdir,
2442            install : true,
2443            install_dir : rootlibexecdir)
2444
2445 if conf.get('HAVE_KMOD') == 1
2446         executable('systemd-modules-load',
2447                    'src/modules-load/modules-load.c',
2448                    include_directories : includes,
2449                    link_with : [libshared],
2450                    dependencies : [libkmod],
2451                    install_rpath : rootlibexecdir,
2452                    install : true,
2453                    install_dir : rootlibexecdir)
2454
2455         meson.add_install_script('sh', '-c',
2456                                  mkdir_p.format(modulesloaddir))
2457         meson.add_install_script('sh', '-c',
2458                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2459 endif
2460
2461 exe = executable('systemd-nspawn',
2462                  systemd_nspawn_sources,
2463                  'src/core/mount-setup.c', # FIXME: use a variable?
2464                  'src/core/mount-setup.h',
2465                  'src/core/loopback-setup.c',
2466                  'src/core/loopback-setup.h',
2467                  include_directories : includes,
2468                  link_with : [libnspawn_core,
2469                               libshared],
2470                  dependencies : [libblkid],
2471                  install_rpath : rootlibexecdir,
2472                  install : true)
2473 public_programs += [exe]
2474
2475 if conf.get('ENABLE_NETWORKD') == 1
2476         executable('systemd-networkd',
2477                    systemd_networkd_sources,
2478                    include_directories : includes,
2479                    link_with : [libnetworkd_core,
2480                                 libsystemd_network,
2481                                 libudev_static,
2482                                 libshared],
2483                    dependencies : [threads],
2484                    install_rpath : rootlibexecdir,
2485                    install : true,
2486                    install_dir : rootlibexecdir)
2487
2488         executable('systemd-networkd-wait-online',
2489                    systemd_networkd_wait_online_sources,
2490                    include_directories : includes,
2491                    link_with : [libnetworkd_core,
2492                                 libshared],
2493                    install_rpath : rootlibexecdir,
2494                    install : true,
2495                    install_dir : rootlibexecdir)
2496
2497         exe = executable('networkctl',
2498                    networkctl_sources,
2499                    include_directories : includes,
2500                    link_with : [libsystemd_network,
2501                               libshared],
2502                    install_rpath : rootlibexecdir,
2503                    install : true,
2504                    install_dir : rootbindir)
2505         public_programs += [exe]
2506 endif
2507
2508 executable('systemd-sulogin-shell',
2509            ['src/sulogin-shell/sulogin-shell.c'],
2510            include_directories : includes,
2511            link_with : [libshared],
2512            install_rpath : rootlibexecdir,
2513            install : true,
2514            install_dir : rootlibexecdir)
2515
2516 ############################################################
2517
2518 foreach tuple : tests
2519         sources = tuple[0]
2520         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2521         dependencies = tuple[2]
2522         condition = tuple.length() >= 4 ? tuple[3] : ''
2523         type = tuple.length() >= 5 ? tuple[4] : ''
2524         defs = tuple.length() >= 6 ? tuple[5] : []
2525         incs = tuple.length() >= 7 ? tuple[6] : includes
2526         timeout = 30
2527
2528         name = sources[0].split('/')[-1].split('.')[0]
2529         if type.startswith('timeout=')
2530                 timeout = type.split('=')[1].to_int()
2531                 type = ''
2532         endif
2533         if want_tests == 'false'
2534                 message('Not compiling @0@ because tests is set to false'.format(name))
2535         elif condition == '' or conf.get(condition) == 1
2536                 exe = executable(
2537                         name,
2538                         sources,
2539                         include_directories : incs,
2540                         link_with : link_with,
2541                         dependencies : dependencies,
2542                         c_args : defs,
2543                         install_rpath : rootlibexecdir,
2544                         install : install_tests,
2545                         install_dir : join_paths(testsdir, type))
2546
2547                 if type == 'manual'
2548                         message('@0@ is a manual test'.format(name))
2549                 elif type == 'unsafe' and want_tests != 'unsafe'
2550                         message('@0@ is an unsafe test'.format(name))
2551                 else
2552                         test(name, exe,
2553                              env : test_env,
2554                              timeout : timeout)
2555                 endif
2556         else
2557                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2558         endif
2559 endforeach
2560
2561 exe = executable(
2562         'test-libsystemd-sym',
2563         test_libsystemd_sym_c,
2564         include_directories : includes,
2565         link_with : [libsystemd],
2566         install : install_tests,
2567         install_dir : testsdir)
2568 test('test-libsystemd-sym', exe)
2569
2570 exe = executable(
2571         'test-libsystemd-static-sym',
2572         test_libsystemd_sym_c,
2573         include_directories : includes,
2574         link_with : [install_libsystemd_static],
2575         dependencies : [threads], # threads is already included in dependencies on the library,
2576                                   # but does not seem to get propagated. Add here as a work-around.
2577         build_by_default : static_libsystemd_pic,
2578         install : install_tests and static_libsystemd_pic,
2579         install_dir : testsdir)
2580 if static_libsystemd_pic
2581         test('test-libsystemd-static-sym', exe)
2582 endif
2583
2584 exe = executable(
2585         'test-libudev-sym',
2586         test_libudev_sym_c,
2587         include_directories : includes,
2588         c_args : ['-Wno-deprecated-declarations'],
2589         link_with : [libudev],
2590         install : install_tests,
2591         install_dir : testsdir)
2592 test('test-libudev-sym', exe)
2593
2594 exe = executable(
2595         'test-libudev-static-sym',
2596         test_libudev_sym_c,
2597         include_directories : includes,
2598         c_args : ['-Wno-deprecated-declarations'],
2599         link_with : [install_libudev_static],
2600         build_by_default : static_libudev_pic,
2601         install : install_tests and static_libudev_pic,
2602         install_dir : testsdir)
2603 if static_libudev_pic
2604         test('test-libudev-static-sym', exe)
2605 endif
2606
2607 ############################################################
2608
2609 fuzzer_exes = []
2610
2611 foreach tuple : fuzzers
2612         sources = tuple[0]
2613         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2614         dependencies = tuple[2]
2615         defs = tuple.length() >= 4 ? tuple[3] : []
2616         incs = tuple.length() >= 5 ? tuple[4] : includes
2617
2618         if fuzzer_build
2619                 dependencies += fuzzing_engine
2620         else
2621                 sources += 'src/fuzz/fuzz-main.c'
2622         endif
2623
2624         name = sources[0].split('/')[-1].split('.')[0]
2625
2626         fuzzer_exes += executable(
2627                 name,
2628                 sources,
2629                 include_directories : [incs, include_directories('src/fuzz')],
2630                 link_with : link_with,
2631                 dependencies : dependencies,
2632                 c_args : defs,
2633                 install : false)
2634 endforeach
2635
2636 run_target('fuzzers',
2637         depends : fuzzer_exes,
2638         command : ['true'])
2639
2640 ############################################################
2641
2642 make_directive_index_py = find_program('tools/make-directive-index.py')
2643 make_man_index_py = find_program('tools/make-man-index.py')
2644 xml_helper_py = find_program('tools/xml_helper.py')
2645 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2646
2647 subdir('units')
2648 subdir('sysctl.d')
2649 subdir('sysusers.d')
2650 subdir('tmpfiles.d')
2651 subdir('presets')
2652 subdir('hwdb')
2653 subdir('network')
2654 subdir('man')
2655 subdir('shell-completion/bash')
2656 subdir('shell-completion/zsh')
2657 subdir('doc/sysvinit')
2658 subdir('doc/var-log')
2659
2660 # FIXME: figure out if the warning is true:
2661 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2662 install_subdir('factory/etc',
2663                install_dir : factorydir)
2664
2665
2666 install_data('xorg/50-systemd-user.sh',
2667              install_dir : xinitrcdir)
2668 install_data('modprobe.d/systemd.conf',
2669              install_dir : modprobedir)
2670 install_data('LICENSE.GPL2',
2671              'LICENSE.LGPL2.1',
2672              'NEWS',
2673              'README',
2674              'doc/CODING_STYLE',
2675              'doc/DISTRO_PORTING',
2676              'doc/ENVIRONMENT.md',
2677              'doc/HACKING',
2678              'doc/TRANSIENT-SETTINGS.md',
2679              'doc/TRANSLATORS',
2680              'doc/UIDS-GIDS.md',
2681              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2682              install_dir : docdir)
2683
2684 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2685 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2686
2687 ############################################################
2688
2689 meson_check_help = find_program('tools/meson-check-help.sh')
2690
2691 foreach exec : public_programs
2692         name = exec.full_path().split('/')[-1]
2693         test('check-help-' + name,
2694              meson_check_help,
2695              args : [exec.full_path()])
2696 endforeach
2697
2698 ############################################################
2699
2700 # Enable tests for all supported sanitizers
2701 foreach tuple : sanitizers
2702         sanitizer = tuple[0]
2703         build = tuple[1]
2704
2705         have = run_command(check_compilation_sh,
2706                            cc.cmd_array(), '-x', 'c',
2707                            '-fsanitize=@0@'.format(sanitizer),
2708                            '-include', link_test_c).returncode() == 0
2709         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2710
2711         if have
2712                 prev = ''
2713                 foreach p : fuzz_regression_tests
2714                         b = p.split('/')[-2]
2715                         c = p.split('/')[-1]
2716
2717                         name = '@0@:@1@'.format(b, sanitizer)
2718
2719                         if name != prev
2720                                 if want_tests == 'false'
2721                                         message('Not compiling @0@ because tests is set to false'.format(name))
2722                                 elif slow_tests
2723                                         exe = custom_target(
2724                                                 name,
2725                                                 output : name,
2726                                                 depends : build,
2727                                                 command : [env, 'ln', '-fs',
2728                                                            join_paths(build.full_path(), b),
2729                                                            '@OUTPUT@'],
2730                                                 build_by_default : true)
2731                                 else
2732                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2733                                 endif
2734                         endif
2735                         prev = name
2736
2737                         if want_tests != 'false' and slow_tests
2738                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2739                                      env,
2740                                      args : [exe.full_path(),
2741                                              join_paths(meson.source_root(),
2742                                                         'test/fuzz-regressions',
2743                                                         p)])
2744                         endif
2745                 endforeach
2746         endif
2747 endforeach
2748
2749
2750 ############################################################
2751
2752 if git.found()
2753         all_files = run_command(
2754                 git,
2755                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2756                  'ls-files',
2757                  ':/*.[ch]'])
2758         all_files = files(all_files.stdout().split())
2759
2760         custom_target(
2761                 'tags',
2762                 output : 'tags',
2763                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2764         run_target(
2765                 'ctags',
2766                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2767 endif
2768
2769 if git.found()
2770         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2771         run_target(
2772                 'git-contrib',
2773                 command : [meson_git_contrib_sh])
2774 endif
2775
2776 if git.found()
2777         git_head = run_command(
2778                 git,
2779                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2780                  'rev-parse', 'HEAD']).stdout().strip()
2781         git_head_short = run_command(
2782                 git,
2783                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2784                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2785
2786         run_target(
2787                 'git-snapshot',
2788                 command : ['git', 'archive',
2789                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2790                                                                  git_head_short),
2791                            '--prefix', 'systemd-@0@/'.format(git_head),
2792                            'HEAD'])
2793 endif
2794
2795 ############################################################
2796
2797 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2798 run_target(
2799         'check-api-docs',
2800         depends : [man, libsystemd, libudev],
2801         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2802
2803 ############################################################
2804
2805 status = [
2806         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2807
2808         'split /usr:                        @0@'.format(split_usr),
2809         'split bin-sbin:                    @0@'.format(split_bin),
2810         'prefix directory:                  @0@'.format(prefixdir),
2811         'rootprefix directory:              @0@'.format(rootprefixdir),
2812         'sysconf directory:                 @0@'.format(sysconfdir),
2813         'include directory:                 @0@'.format(includedir),
2814         'lib directory:                     @0@'.format(libdir),
2815         'rootlib directory:                 @0@'.format(rootlibdir),
2816         'SysV init scripts:                 @0@'.format(sysvinit_path),
2817         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2818         'PAM modules directory:             @0@'.format(pamlibdir),
2819         'PAM configuration directory:       @0@'.format(pamconfdir),
2820         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2821         'modprobe.d directory:              @0@'.format(modprobedir),
2822         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2823         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2824         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2825         'bash completions directory:        @0@'.format(bashcompletiondir),
2826         'zsh completions directory:         @0@'.format(zshcompletiondir),
2827         'extra start script:                @0@'.format(get_option('rc-local')),
2828         'extra stop script:                 @0@'.format(get_option('halt-local')),
2829         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2830                                                               get_option('debug-tty')),
2831         'TTY GID:                           @0@'.format(tty_gid),
2832         'users GID:                         @0@'.format(users_gid),
2833         'maximum system UID:                @0@'.format(system_uid_max),
2834         'maximum system GID:                @0@'.format(system_gid_max),
2835         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2836         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2837         'minimum container UID base:        @0@'.format(container_uid_base_min),
2838         'maximum container UID base:        @0@'.format(container_uid_base_max),
2839         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2840         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2841         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2842         'support URL:                       @0@'.format(support_url),
2843         'nobody user name:                  @0@'.format(nobody_user),
2844         'nobody group name:                 @0@'.format(nobody_group),
2845         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2846         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2847
2848         'default DNSSEC mode:               @0@'.format(default_dnssec),
2849         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2850         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2851
2852 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2853 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2854 status += [
2855         'default DNS servers:               @0@'.format(alt_dns_servers),
2856         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2857
2858 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2859                              '@@0@'.format(time_epoch)).stdout().strip()
2860 status += [
2861         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2862
2863 # TODO:
2864 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2865 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2866 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2867
2868 if conf.get('ENABLE_EFI') == 1
2869         status += [
2870                 'efi arch:                          @0@'.format(efi_arch)]
2871
2872         if have_gnu_efi
2873                 status += [
2874                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2875                         'EFI CC                             @0@'.format(efi_cc),
2876                         'EFI lib directory:                 @0@'.format(efi_libdir),
2877                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2878                         'EFI include directory:             @0@'.format(efi_incdir)]
2879         endif
2880 endif
2881
2882 found = []
2883 missing = []
2884
2885 foreach tuple : [
2886         ['libcryptsetup'],
2887         ['PAM'],
2888         ['AUDIT'],
2889         ['IMA'],
2890         ['AppArmor'],
2891         ['SELinux'],
2892         ['SECCOMP'],
2893         ['SMACK'],
2894         ['zlib'],
2895         ['xz'],
2896         ['lz4'],
2897         ['bzip2'],
2898         ['ACL'],
2899         ['gcrypt'],
2900         ['qrencode'],
2901         ['microhttpd'],
2902         ['gnutls'],
2903         ['libcurl'],
2904         ['idn'],
2905         ['libidn2'],
2906         ['libidn'],
2907         ['nss-systemd'],
2908         ['libiptc'],
2909         ['elfutils'],
2910         ['binfmt'],
2911         ['vconsole'],
2912         ['quotacheck'],
2913         ['tmpfiles'],
2914         ['environment.d'],
2915         ['sysusers'],
2916         ['firstboot'],
2917         ['randomseed'],
2918         ['backlight'],
2919         ['rfkill'],
2920         ['logind'],
2921         ['machined'],
2922         ['portabled'],
2923         ['importd'],
2924         ['hostnamed'],
2925         ['timedated'],
2926         ['timesyncd'],
2927         ['localed'],
2928         ['networkd'],
2929         ['resolve'],
2930         ['coredump'],
2931         ['polkit'],
2932         ['legacy pkla',      install_polkit_pkla],
2933         ['efi'],
2934         ['gnu-efi',          have_gnu_efi],
2935         ['kmod'],
2936         ['xkbcommon'],
2937         ['pcre2'],
2938         ['blkid'],
2939         ['dbus'],
2940         ['glib'],
2941         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2942         ['hwdb'],
2943         ['tpm'],
2944         ['man pages',        want_man],
2945         ['html pages',       want_html],
2946         ['man page indices', want_man and have_lxml],
2947         ['SysV compat'],
2948         ['utmp'],
2949         ['ldconfig'],
2950         ['hibernate'],
2951         ['adm group',        get_option('adm-group')],
2952         ['wheel group',      get_option('wheel-group')],
2953         ['gshadow'],
2954         ['debug hashmap'],
2955         ['debug mmap cache'],
2956         ['valgrind',         conf.get('VALGRIND') == 1],
2957 ]
2958
2959         if tuple.length() >= 2
2960                 cond = tuple[1]
2961         else
2962                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2963                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2964                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2965         endif
2966         if cond
2967                 found += [tuple[0]]
2968         else
2969                 missing += [tuple[0]]
2970         endif
2971 endforeach
2972
2973 status += [
2974         '',
2975         'enabled features: @0@'.format(', '.join(found)),
2976         '',
2977         'disabled features: @0@'.format(', '.join(missing)),
2978         '']
2979 message('\n         '.join(status))
2980
2981 if rootprefixdir != rootprefix_default
2982         warning('\n' +
2983                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
2984                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
2985                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
2986 endif