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
 142 docdir = get_option('docdir')
 143 if docdir == ''
 144         docdir = join_paths(datadir, 'doc/systemd')
 145 endif
 146
 147 dbuspolicydir = get_option('dbuspolicydir')
 148 if dbuspolicydir == ''
 149         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 150 endif
 151
 152 dbussessionservicedir = get_option('dbussessionservicedir')
 153 if dbussessionservicedir == ''
 154         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 155 endif
 156
 157 dbussystemservicedir = get_option('dbussystemservicedir')
 158 if dbussystemservicedir == ''
 159         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 160 endif
 161
 162 pamlibdir = get_option('pamlibdir')
 163 if pamlibdir == ''
 164         pamlibdir = join_paths(rootlibdir, 'security')
 165 endif
 166
 167 pamconfdir = get_option('pamconfdir')
 168 if pamconfdir == ''
 169         pamconfdir = join_paths(sysconfdir, 'pam.d')
 170 endif
 171
 172 memory_accounting_default = get_option('memory-accounting-default')
 173
 174 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 175 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 176 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 177 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 178 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 179 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 180 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 181
 182 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 183
 184 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 185 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 186 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 187 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 188 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 189 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 190 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 191 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 192 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 193 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 194 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 195 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 196 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 197 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 198 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 199 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 200 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 201 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 202 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 203 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 204 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 205 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 206 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 207 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 208 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 209 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 210 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 211 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 212 conf.set_quoted('LIBDIR',                                     libdir)
 213 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 214 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 215 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 216 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 217 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 218 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 219 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 220 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 221 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 222 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 223 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 224
 225 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 226 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 227
 228 substs.set('prefix',                                          prefixdir)
 229 substs.set('exec_prefix',                                     prefixdir)
 230 substs.set('libdir',                                          libdir)
 231 substs.set('rootlibdir',                                      rootlibdir)
 232 substs.set('includedir',                                      includedir)
 233 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 234 substs.set('bindir',                                          bindir)
 235 substs.set('rootbindir',                                      rootbindir)
 236 substs.set('rootlibexecdir',                                  rootlibexecdir)
 237 substs.set('systemunitdir',                                   systemunitdir)
 238 substs.set('userunitdir',                                     userunitdir)
 239 substs.set('systempresetdir',                                 systempresetdir)
 240 substs.set('userpresetdir',                                   userpresetdir)
 241 substs.set('udevhwdbdir',                                     udevhwdbdir)
 242 substs.set('udevrulesdir',                                    udevrulesdir)
 243 substs.set('udevlibexecdir',                                  udevlibexecdir)
 244 substs.set('environmentdir',                                  environmentdir)
 245 substs.set('catalogdir',                                      catalogdir)
 246 substs.set('tmpfilesdir',                                     tmpfilesdir)
 247 substs.set('sysusersdir',                                     sysusersdir)
 248 substs.set('sysctldir',                                       sysctldir)
 249 substs.set('binfmtdir',                                       binfmtdir)
 250 substs.set('modulesloaddir',                                  modulesloaddir)
 251 substs.set('modprobedir',                                     modprobedir)
 252 substs.set('systemgeneratordir',                              systemgeneratordir)
 253 substs.set('usergeneratordir',                                usergeneratordir)
 254 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 255 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 256 substs.set('systemshutdowndir',                               systemshutdowndir)
 257 substs.set('systemsleepdir',                                  systemsleepdir)
 258 substs.set('VARLOGDIR',                                       varlogdir)
 259 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 260 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 261 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 262 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 263 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 264 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 265 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 266 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 267
 268 #####################################################################
 269
 270 cc = meson.get_compiler('c')
 271 pkgconfig = import('pkgconfig')
 272 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 273 meson_build_sh = find_program('tools/meson-build.sh')
 274
 275 if get_option('tests') != 'false'
 276         cxx = find_program('c++', required : false)
 277         if cxx.found()
 278                 #  Used only for tests
 279                 add_languages('cpp')
 280         endif
 281 endif
 282
 283 want_ossfuzz = get_option('oss-fuzz')
 284 want_libfuzzer = get_option('llvm-fuzz')
 285 fuzzer_build = want_ossfuzz or want_libfuzzer
 286 if want_ossfuzz and want_libfuzzer
 287         error('only one of oss-fuzz and llvm-fuzz can be specified')
 288 endif
 289 if want_libfuzzer
 290         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 291 endif
 292 if want_ossfuzz
 293         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 294 endif
 295
 296 possible_cc_flags = [
 297         '-Wextra',
 298         '-Werror=undef',
 299         '-Wlogical-op',
 300         '-Wmissing-include-dirs',
 301         '-Wold-style-definition',
 302         '-Wpointer-arith',
 303         '-Winit-self',
 304         '-Wdeclaration-after-statement',
 305         '-Wfloat-equal',
 306         '-Wsuggest-attribute=noreturn',
 307         '-Werror=missing-prototypes',
 308         '-Werror=implicit-function-declaration',
 309         '-Werror=missing-declarations',
 310         '-Werror=return-type',
 311         '-Werror=incompatible-pointer-types',
 312         '-Werror=format=2',
 313         '-Wstrict-prototypes',
 314         '-Wredundant-decls',
 315         '-Wmissing-noreturn',
 316         '-Wimplicit-fallthrough=5',
 317         '-Wshadow',
 318         '-Wendif-labels',
 319         '-Wstrict-aliasing=2',
 320         '-Wwrite-strings',
 321         '-Werror=overflow',
 322         '-Wdate-time',
 323         '-Wnested-externs',
 324         '-ffast-math',
 325         '-fno-common',
 326         '-fdiagnostics-show-option',
 327         '-fno-strict-aliasing',
 328         '-fvisibility=hidden',
 329         '-fstack-protector',
 330         '-fstack-protector-strong',
 331         '--param=ssp-buffer-size=4',
 332 ]
 333
 334 # --as-needed and --no-undefined are provided by meson by default,
 335 # run mesonconf to see what is enabled
 336 possible_link_flags = [
 337         '-Wl,-z,relro',
 338         '-Wl,-z,now',
 339 ]
 340
 341 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 342 # enable it when we are linking against them
 343 if not fuzzer_build
 344         possible_cc_flags += '-fPIE'
 345         possible_link_flags += '-pie'
 346 endif
 347
 348 if cc.get_id() == 'clang'
 349         possible_cc_flags += [
 350                 '-Wno-typedef-redefinition',
 351                 '-Wno-gnu-variable-sized-type-not-at-end',
 352         ]
 353 endif
 354
 355 if get_option('buildtype') != 'debug'
 356         possible_cc_flags += [
 357                 '-ffunction-sections',
 358                 '-fdata-sections',
 359         ]
 360
 361         possible_link_flags += '-Wl,--gc-sections'
 362 endif
 363
 364 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 365
 366 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 367 # arguments, just emits a warnings. So test for the "positive" version instead.
 368 foreach arg : ['unused-parameter',
 369                'missing-field-initializers',
 370                'unused-result',
 371                'format-signedness',
 372                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 373               ]
 374         if cc.has_argument('-W' + arg)
 375                 add_project_arguments('-Wno-' + arg, language : 'c')
 376         endif
 377 endforeach
 378
 379 if cc.compiles('''
 380    #include <time.h>
 381    #include <inttypes.h>
 382    typedef uint64_t usec_t;
 383    usec_t now(clockid_t clock);
 384    int main(void) {
 385            struct timespec now;
 386            return 0;
 387    }
 388 ''', name : '-Werror=shadow with local shadowing')
 389         add_project_arguments('-Werror=shadow', language : 'c')
 390 endif
 391
 392 link_test_c = files('tools/meson-link-test.c')
 393
 394 foreach arg : possible_link_flags
 395         have = run_command(check_compilation_sh,
 396                            cc.cmd_array(), '-x', 'c', arg,
 397                            '-include', link_test_c).returncode() == 0
 398         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 399         if have
 400                 add_project_link_arguments(arg, language : 'c')
 401         endif
 402 endforeach
 403
 404 cpp = ' '.join(cc.cmd_array()) + ' -E'
 405
 406 #####################################################################
 407 # compilation result tests
 408
 409 conf.set('_GNU_SOURCE', true)
 410 conf.set('__SANE_USERSPACE_TYPES__', true)
 411
 412 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 413 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 414 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 415 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 416 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 417 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 418 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 419
 420 decl_headers = '''
 421 #include <uchar.h>
 422 #include <linux/ethtool.h>
 423 #include <linux/fib_rules.h>
 424 #include <linux/stat.h>
 425 #include <sys/stat.h>
 426 '''
 427 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 428
 429 foreach decl : ['char16_t',
 430                 'char32_t',
 431                 'key_serial_t',
 432                 'struct ethtool_link_settings',
 433                 'struct fib_rule_uid_range',
 434                 'struct statx',
 435                ]
 436
 437         # We get -1 if the size cannot be determined
 438         have = cc.sizeof(decl, prefix : decl_headers) > 0
 439         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 440 endforeach
 441
 442 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 443                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 444                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 445                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 446                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 447                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 448                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 449                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 450                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 451                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 452                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 453                 # if_tunnel.h is buggy and cannot be included on its own
 454                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 455                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 456                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 457                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 458                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 459                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 460                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 461                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 462                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 463                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 464                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 465                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 466                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 467                ]
 468         prefix = decl.length() > 2 ? decl[2] : ''
 469         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 470         conf.set10('HAVE_' + decl[0], have)
 471 endforeach
 472
 473 foreach ident : ['secure_getenv', '__secure_getenv']
 474         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 475 endforeach
 476
 477 foreach ident : [
 478         ['memfd_create',      '''#include <sys/mman.h>'''],
 479         ['gettid',            '''#include <sys/types.h>
 480                                  #include <unistd.h>'''],
 481         ['pivot_root',        '''#include <stdlib.h>
 482                                  #include <unistd.h>'''],     # no known header declares pivot_root
 483         ['name_to_handle_at', '''#include <sys/types.h>
 484                                  #include <sys/stat.h>
 485                                  #include <fcntl.h>'''],
 486         ['setns',             '''#include <sched.h>'''],
 487         ['renameat2',         '''#include <stdio.h>
 488                                  #include <fcntl.h>'''],
 489         ['kcmp',              '''#include <linux/kcmp.h>'''],
 490         ['keyctl',            '''#include <sys/types.h>
 491                                  #include <keyutils.h>'''],
 492         ['copy_file_range',   '''#include <sys/syscall.h>
 493                                  #include <unistd.h>'''],
 494         ['bpf',               '''#include <sys/syscall.h>
 495                                  #include <unistd.h>'''],
 496         ['statx',             '''#include <sys/types.h>
 497                                  #include <sys/stat.h>
 498                                  #include <unistd.h>'''],
 499         ['explicit_bzero' ,   '''#include <string.h>'''],
 500         ['reallocarray',      '''#include <malloc.h>'''],
 501 ]
 502
 503         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 504         conf.set10('HAVE_' + ident[0].to_upper(), have)
 505 endforeach
 506
 507 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 508         conf.set10('USE_SYS_RANDOM_H', true)
 509         conf.set10('HAVE_GETRANDOM', true)
 510 else
 511         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 512         conf.set10('USE_SYS_RANDOM_H', false)
 513         conf.set10('HAVE_GETRANDOM', have)
 514 endif
 515
 516 #####################################################################
 517
 518 sed = find_program('sed')
 519 awk = find_program('awk')
 520 m4 = find_program('m4')
 521 stat = find_program('stat')
 522 git = find_program('git', required : false)
 523 env = find_program('env')
 524 perl = find_program('perl', required : false)
 525
 526 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 527 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 528 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 529 splash_bmp = files('test/splash.bmp')
 530
 531 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 532 # /usr/sbin, /sbin, and fall back to the default from middle column.
 533 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 534          ['quotacheck', '/usr/sbin/quotacheck' ],
 535          ['kmod',       '/usr/bin/kmod'        ],
 536          ['kexec',      '/usr/sbin/kexec'      ],
 537          ['sulogin',    '/usr/sbin/sulogin'    ],
 538          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 539          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 540          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 541          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 542         ]
 543 foreach prog : progs
 544         path = get_option(prog[0] + '-path')
 545         if path != ''
 546                 message('Using @1@ for @0@'.format(prog[0], path))
 547         else
 548                 exe = find_program(prog[0],
 549                                    '/usr/sbin/' + prog[0],
 550                                    '/sbin/' + prog[0],
 551                                    required: false)
 552                 path = exe.found() ? exe.path() : prog[1]
 553         endif
 554         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 555         conf.set_quoted(name, path)
 556         substs.set(name, path)
 557 endforeach
 558
 559 conf.set_quoted('TELINIT', get_option('telinit-path'))
 560
 561 if run_command('ln', '--relative', '--help').returncode() != 0
 562         error('ln does not support --relative (added in coreutils 8.16)')
 563 endif
 564
 565 ############################################################
 566
 567 gperf = find_program('gperf')
 568
 569 gperf_test_format = '''
 570 #include <string.h>
 571 const char * in_word_set(const char *, @0@);
 572 @1@
 573 '''
 574 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 575 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 576 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 577 if cc.compiles(gperf_test)
 578         gperf_len_type = 'size_t'
 579 else
 580         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 581         if cc.compiles(gperf_test)
 582                 gperf_len_type = 'unsigned'
 583         else
 584                 error('unable to determine gperf len type')
 585         endif
 586 endif
 587 message('gperf len type is @0@'.format(gperf_len_type))
 588 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 589          description : 'The type of gperf "len" parameter')
 590
 591 ############################################################
 592
 593 if not cc.has_header('sys/capability.h')
 594         error('POSIX caps headers not found')
 595 endif
 596 foreach header : ['crypt.h',
 597                   'linux/btrfs.h',
 598                   'linux/memfd.h',
 599                   'linux/vm_sockets.h',
 600                   'sys/auxv.h',
 601                   'valgrind/memcheck.h',
 602                   'valgrind/valgrind.h',
 603                  ]
 604
 605         conf.set10('HAVE_' + header.underscorify().to_upper(),
 606                    cc.has_header(header))
 607 endforeach
 608
 609 ############################################################
 610
 611 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 612 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 613 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 614
 615 default_hierarchy = get_option('default-hierarchy')
 616 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 617                 description : 'default cgroup hierarchy as string')
 618 if default_hierarchy == 'legacy'
 619         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 620 elif default_hierarchy == 'hybrid'
 621         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 622 else
 623         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 624 endif
 625
 626 time_epoch = get_option('time-epoch')
 627 if time_epoch == ''
 628         NEWS = files('NEWS')
 629         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 630 endif
 631 time_epoch = time_epoch.to_int()
 632 conf.set('TIME_EPOCH', time_epoch)
 633
 634 system_uid_max = get_option('system-uid-max')
 635 if system_uid_max == ''
 636         system_uid_max = run_command(
 637                 awk,
 638                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 639                 '/etc/login.defs').stdout().strip()
 640         if system_uid_max == ''
 641                 system_uid_max = '999'
 642         endif
 643 endif
 644 system_uid_max = system_uid_max.to_int()
 645 conf.set('SYSTEM_UID_MAX', system_uid_max)
 646 substs.set('systemuidmax', system_uid_max)
 647 message('maximum system UID is @0@'.format(system_uid_max))
 648
 649 system_gid_max = get_option('system-gid-max')
 650 if system_gid_max == ''
 651         system_gid_max = run_command(
 652                 awk,
 653                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 654                 '/etc/login.defs').stdout().strip()
 655         if system_gid_max == ''
 656                 system_gid_max = '999'
 657         endif
 658 endif
 659 system_gid_max = system_gid_max.to_int()
 660 conf.set('SYSTEM_GID_MAX', system_gid_max)
 661 substs.set('systemgidmax', system_gid_max)
 662 message('maximum system GID is @0@'.format(system_gid_max))
 663
 664 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 665 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 666 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 667 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 668 substs.set('dynamicuidmin', dynamic_uid_min)
 669 substs.set('dynamicuidmax', dynamic_uid_max)
 670
 671 container_uid_base_min = get_option('container-uid-base-min').to_int()
 672 container_uid_base_max = get_option('container-uid-base-max').to_int()
 673 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 674 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 675 substs.set('containeruidbasemin', container_uid_base_min)
 676 substs.set('containeruidbasemax', container_uid_base_max)
 677
 678 nobody_user = get_option('nobody-user')
 679 nobody_group = get_option('nobody-group')
 680
 681 getent_result = run_command('getent', 'passwd', '65534')
 682 if getent_result.returncode() == 0
 683         name = getent_result.stdout().split(':')[0]
 684         if name != nobody_user
 685                 warning('\n' +
 686                         '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) +
 687                         'Your build will result in an user table setup that is incompatible with the local system.')
 688         endif
 689 endif
 690 id_result = run_command('id', '-u', nobody_user)
 691 if id_result.returncode() == 0
 692         id = id_result.stdout().to_int()
 693         if id != 65534
 694                 warning('\n' +
 695                         '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) +
 696                         'Your build will result in an user table setup that is incompatible with the local system.')
 697         endif
 698 endif
 699
 700 getent_result = run_command('getent', 'group', '65534')
 701 if getent_result.returncode() == 0
 702         name = getent_result.stdout().split(':')[0]
 703         if name != nobody_group
 704                 warning('\n' +
 705                         '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) +
 706                         'Your build will result in an group table setup that is incompatible with the local system.')
 707         endif
 708 endif
 709 id_result = run_command('id', '-g', nobody_group)
 710 if id_result.returncode() == 0
 711         id = id_result.stdout().to_int()
 712         if id != 65534
 713                 warning('\n' +
 714                         '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) +
 715                         'Your build will result in an group table setup that is incompatible with the local system.')
 716         endif
 717 endif
 718 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 719         warning('\n' +
 720                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 721                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 722 endif
 723
 724 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 725 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 726 substs.set('NOBODY_USER_NAME', nobody_user)
 727 substs.set('NOBODY_GROUP_NAME', nobody_group)
 728
 729 tty_gid = get_option('tty-gid')
 730 conf.set('TTY_GID', tty_gid)
 731 substs.set('TTY_GID', tty_gid)
 732
 733 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 734 if get_option('users-gid') != ''
 735         users_gid = get_option('users-gid').to_int()
 736 else
 737         users_gid = '-'
 738 endif
 739 substs.set('USERS_GID', users_gid)
 740
 741 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 742 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 743
 744 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 745 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 746
 747 kill_user_processes = get_option('default-kill-user-processes')
 748 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 749 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 750 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 751
 752 dns_servers = get_option('dns-servers')
 753 conf.set_quoted('DNS_SERVERS', dns_servers)
 754 substs.set('DNS_SERVERS', dns_servers)
 755
 756 ntp_servers = get_option('ntp-servers')
 757 conf.set_quoted('NTP_SERVERS', ntp_servers)
 758 substs.set('NTP_SERVERS', ntp_servers)
 759
 760 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 761
 762 substs.set('SUSHELL', get_option('debug-shell'))
 763 substs.set('DEBUGTTY', get_option('debug-tty'))
 764
 765 enable_debug_hashmap = false
 766 enable_debug_mmap_cache = false
 767 foreach name : get_option('debug')
 768         if name == 'hashmap'
 769                 enable_debug_hashmap = true
 770         elif name == 'mmap-cache'
 771                 enable_debug_mmap_cache = true
 772         else
 773                 message('unknown debug option "@0@", ignoring'.format(name))
 774         endif
 775 endforeach
 776 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 777 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 778
 779 conf.set10('VALGRIND', get_option('valgrind'))
 780
 781 #####################################################################
 782
 783 threads = dependency('threads')
 784 librt = cc.find_library('rt')
 785 libm = cc.find_library('m')
 786 libdl = cc.find_library('dl')
 787 libcrypt = cc.find_library('crypt')
 788
 789 libcap = dependency('libcap', required : false)
 790 if not libcap.found()
 791         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 792         libcap = cc.find_library('cap')
 793 endif
 794
 795 libmount = dependency('mount',
 796                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 797
 798 want_seccomp = get_option('seccomp')
 799 if want_seccomp != 'false' and not fuzzer_build
 800         libseccomp = dependency('libseccomp',
 801                                 version : '>= 2.3.1',
 802                                 required : want_seccomp == 'true')
 803         have = libseccomp.found()
 804 else
 805         have = false
 806         libseccomp = []
 807 endif
 808 conf.set10('HAVE_SECCOMP', have)
 809
 810 want_selinux = get_option('selinux')
 811 if want_selinux != 'false' and not fuzzer_build
 812         libselinux = dependency('libselinux',
 813                                 version : '>= 2.1.9',
 814                                 required : want_selinux == 'true')
 815         have = libselinux.found()
 816 else
 817         have = false
 818         libselinux = []
 819 endif
 820 conf.set10('HAVE_SELINUX', have)
 821
 822 want_apparmor = get_option('apparmor')
 823 if want_apparmor != 'false' and not fuzzer_build
 824         libapparmor = dependency('libapparmor',
 825                                  required : want_apparmor == 'true')
 826         have = libapparmor.found()
 827 else
 828         have = false
 829         libapparmor = []
 830 endif
 831 conf.set10('HAVE_APPARMOR', have)
 832
 833 smack_run_label = get_option('smack-run-label')
 834 if smack_run_label != ''
 835         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 836 endif
 837
 838 want_polkit = get_option('polkit')
 839 install_polkit = false
 840 install_polkit_pkla = false
 841 if want_polkit != 'false' and not fuzzer_build
 842         install_polkit = true
 843
 844         libpolkit = dependency('polkit-gobject-1',
 845                                required : false)
 846         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 847                 message('Old polkit detected, will install pkla files')
 848                 install_polkit_pkla = true
 849         endif
 850 endif
 851 conf.set10('ENABLE_POLKIT', install_polkit)
 852
 853 want_acl = get_option('acl')
 854 if want_acl != 'false' and not fuzzer_build
 855         libacl = cc.find_library('acl', required : want_acl == 'true')
 856         have = libacl.found()
 857 else
 858         have = false
 859         libacl = []
 860 endif
 861 conf.set10('HAVE_ACL', have)
 862
 863 want_audit = get_option('audit')
 864 if want_audit != 'false' and not fuzzer_build
 865         libaudit = dependency('audit', required : want_audit == 'true')
 866         have = libaudit.found()
 867 else
 868         have = false
 869         libaudit = []
 870 endif
 871 conf.set10('HAVE_AUDIT', have)
 872
 873 want_blkid = get_option('blkid')
 874 if want_blkid != 'false' and not fuzzer_build
 875         libblkid = dependency('blkid', required : want_blkid == 'true')
 876         have = libblkid.found()
 877 else
 878         have = false
 879         libblkid = []
 880 endif
 881 conf.set10('HAVE_BLKID', have)
 882
 883 want_kmod = get_option('kmod')
 884 if want_kmod != 'false' and not fuzzer_build
 885         libkmod = dependency('libkmod',
 886                              version : '>= 15',
 887                              required : want_kmod == 'true')
 888         have = libkmod.found()
 889 else
 890         have = false
 891         libkmod = []
 892 endif
 893 conf.set10('HAVE_KMOD', have)
 894
 895 want_pam = get_option('pam')
 896 if want_pam != 'false' and not fuzzer_build
 897         libpam = cc.find_library('pam', required : want_pam == 'true')
 898         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 899         have = libpam.found() and libpam_misc.found()
 900 else
 901         have = false
 902         libpam = []
 903         libpam_misc = []
 904 endif
 905 conf.set10('HAVE_PAM', have)
 906
 907 want_microhttpd = get_option('microhttpd')
 908 if want_microhttpd != 'false' and not fuzzer_build
 909         libmicrohttpd = dependency('libmicrohttpd',
 910                                    version : '>= 0.9.33',
 911                                    required : want_microhttpd == 'true')
 912         have = libmicrohttpd.found()
 913 else
 914         have = false
 915         libmicrohttpd = []
 916 endif
 917 conf.set10('HAVE_MICROHTTPD', have)
 918
 919 want_libcryptsetup = get_option('libcryptsetup')
 920 if want_libcryptsetup != 'false' and not fuzzer_build
 921         libcryptsetup = dependency('libcryptsetup',
 922                                    version : '>= 1.6.0',
 923                                    required : want_libcryptsetup == 'true')
 924         have = libcryptsetup.found()
 925 else
 926         have = false
 927         libcryptsetup = []
 928 endif
 929 conf.set10('HAVE_LIBCRYPTSETUP', have)
 930
 931 want_libcurl = get_option('libcurl')
 932 if want_libcurl != 'false' and not fuzzer_build
 933         libcurl = dependency('libcurl',
 934                              version : '>= 7.32.0',
 935                              required : want_libcurl == 'true')
 936         have = libcurl.found()
 937 else
 938         have = false
 939         libcurl = []
 940 endif
 941 conf.set10('HAVE_LIBCURL', have)
 942
 943 want_libidn = get_option('libidn')
 944 want_libidn2 = get_option('libidn2')
 945 if want_libidn == 'true' and want_libidn2 == 'true'
 946         error('libidn and libidn2 cannot be requested simultaneously')
 947 endif
 948
 949 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 950         libidn = dependency('libidn',
 951                             required : want_libidn == 'true')
 952         have = libidn.found()
 953 else
 954         have = false
 955         libidn = []
 956 endif
 957 conf.set10('HAVE_LIBIDN', have)
 958 if not have and want_libidn2 != 'false' and not fuzzer_build
 959         # libidn is used for both libidn and libidn2 objects
 960         libidn = dependency('libidn2',
 961                             required : want_libidn2 == 'true')
 962         have = libidn.found()
 963 else
 964         have = false
 965 endif
 966 conf.set10('HAVE_LIBIDN2', have)
 967
 968 want_libiptc = get_option('libiptc')
 969 if want_libiptc != 'false' and not fuzzer_build
 970         libiptc = dependency('libiptc',
 971                              required : want_libiptc == 'true')
 972         have = libiptc.found()
 973 else
 974         have = false
 975         libiptc = []
 976 endif
 977 conf.set10('HAVE_LIBIPTC', have)
 978
 979 want_qrencode = get_option('qrencode')
 980 if want_qrencode != 'false' and not fuzzer_build
 981         libqrencode = dependency('libqrencode',
 982                                  required : want_qrencode == 'true')
 983         have = libqrencode.found()
 984 else
 985         have = false
 986         libqrencode = []
 987 endif
 988 conf.set10('HAVE_QRENCODE', have)
 989
 990 want_gcrypt = get_option('gcrypt')
 991 if want_gcrypt != 'false' and not fuzzer_build
 992         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
 993         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
 994         have = libgcrypt.found() and libgpg_error.found()
 995 else
 996         have = false
 997 endif
 998 if not have
 999         # link to neither of the libs if one is not found
1000         libgcrypt = []
1001         libgpg_error = []
1002 endif
1003 conf.set10('HAVE_GCRYPT', have)
1004
1005 want_gnutls = get_option('gnutls')
1006 if want_gnutls != 'false' and not fuzzer_build
1007         libgnutls = dependency('gnutls',
1008                                version : '>= 3.1.4',
1009                                required : want_gnutls == 'true')
1010         have = libgnutls.found()
1011 else
1012         have = false
1013         libgnutls = []
1014 endif
1015 conf.set10('HAVE_GNUTLS', have)
1016
1017 want_elfutils = get_option('elfutils')
1018 if want_elfutils != 'false' and not fuzzer_build
1019         libdw = dependency('libdw',
1020                            required : want_elfutils == 'true')
1021         have = libdw.found()
1022 else
1023         have = false
1024         libdw = []
1025 endif
1026 conf.set10('HAVE_ELFUTILS', have)
1027
1028 want_zlib = get_option('zlib')
1029 if want_zlib != 'false' and not fuzzer_build
1030         libz = dependency('zlib',
1031                           required : want_zlib == 'true')
1032         have = libz.found()
1033 else
1034         have = false
1035         libz = []
1036 endif
1037 conf.set10('HAVE_ZLIB', have)
1038
1039 want_bzip2 = get_option('bzip2')
1040 if want_bzip2 != 'false' and not fuzzer_build
1041         libbzip2 = cc.find_library('bz2',
1042                                    required : want_bzip2 == 'true')
1043         have = libbzip2.found()
1044 else
1045         have = false
1046         libbzip2 = []
1047 endif
1048 conf.set10('HAVE_BZIP2', have)
1049
1050 want_xz = get_option('xz')
1051 if want_xz != 'false' and not fuzzer_build
1052         libxz = dependency('liblzma',
1053                            required : want_xz == 'true')
1054         have = libxz.found()
1055 else
1056         have = false
1057         libxz = []
1058 endif
1059 conf.set10('HAVE_XZ', have)
1060
1061 want_lz4 = get_option('lz4')
1062 if want_lz4 != 'false' and not fuzzer_build
1063         liblz4 = dependency('liblz4',
1064                             required : want_lz4 == 'true')
1065         have = liblz4.found()
1066 else
1067         have = false
1068         liblz4 = []
1069 endif
1070 conf.set10('HAVE_LZ4', have)
1071
1072 want_xkbcommon = get_option('xkbcommon')
1073 if want_xkbcommon != 'false' and not fuzzer_build
1074         libxkbcommon = dependency('xkbcommon',
1075                                   version : '>= 0.3.0',
1076                                   required : want_xkbcommon == 'true')
1077         have = libxkbcommon.found()
1078 else
1079         have = false
1080         libxkbcommon = []
1081 endif
1082 conf.set10('HAVE_XKBCOMMON', have)
1083
1084 want_pcre2 = get_option('pcre2')
1085 if want_pcre2 != 'false'
1086         libpcre2 = dependency('libpcre2-8',
1087                               required : want_pcre2 == 'true')
1088         have = libpcre2.found()
1089 else
1090         have = false
1091         libpcre2 = []
1092 endif
1093 conf.set10('HAVE_PCRE2', have)
1094
1095 want_glib = get_option('glib')
1096 if want_glib != 'false' and not fuzzer_build
1097         libglib =    dependency('glib-2.0',
1098                                 version : '>= 2.22.0',
1099                                 required : want_glib == 'true')
1100         libgobject = dependency('gobject-2.0',
1101                                 version : '>= 2.22.0',
1102                                 required : want_glib == 'true')
1103         libgio =     dependency('gio-2.0',
1104                                 required : want_glib == 'true')
1105         have = libglib.found() and libgobject.found() and libgio.found()
1106 else
1107         have = false
1108         libglib = []
1109         libgobject = []
1110         libgio = []
1111 endif
1112 conf.set10('HAVE_GLIB', have)
1113
1114 want_dbus = get_option('dbus')
1115 if want_dbus != 'false' and not fuzzer_build
1116         libdbus = dependency('dbus-1',
1117                              version : '>= 1.3.2',
1118                              required : want_dbus == 'true')
1119         have = libdbus.found()
1120 else
1121         have = false
1122         libdbus = []
1123 endif
1124 conf.set10('HAVE_DBUS', have)
1125
1126 default_dnssec = get_option('default-dnssec')
1127 if fuzzer_build
1128         default_dnssec = 'no'
1129 endif
1130 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1131         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1132         default_dnssec = 'no'
1133 endif
1134 conf.set('DEFAULT_DNSSEC_MODE',
1135          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1136 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1137
1138 want_importd = get_option('importd')
1139 if want_importd != 'false'
1140         have = (conf.get('HAVE_LIBCURL') == 1 and
1141                 conf.get('HAVE_ZLIB') == 1 and
1142                 conf.get('HAVE_BZIP2') == 1 and
1143                 conf.get('HAVE_XZ') == 1 and
1144                 conf.get('HAVE_GCRYPT') == 1)
1145         if want_importd == 'true' and not have
1146                 error('importd support was requested, but dependencies are not available')
1147         endif
1148 else
1149         have = false
1150 endif
1151 conf.set10('ENABLE_IMPORTD', have)
1152
1153 want_remote = get_option('remote')
1154 if want_remote != 'false'
1155         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1156                      conf.get('HAVE_LIBCURL') == 1]
1157         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1158         # it's possible to build one without the other. Complain only if
1159         # support was explictly requested. The auxiliary files like sysusers
1160         # config should be installed when any of the programs are built.
1161         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1162                 error('remote support was requested, but dependencies are not available')
1163         endif
1164         have = have_deps[0] or have_deps[1]
1165 else
1166         have = false
1167 endif
1168 conf.set10('ENABLE_REMOTE', have)
1169
1170 foreach term : ['utmp',
1171                 'hibernate',
1172                 'environment-d',
1173                 'binfmt',
1174                 'coredump',
1175                 'resolve',
1176                 'logind',
1177                 'hostnamed',
1178                 'localed',
1179                 'machined',
1180                 'networkd',
1181                 'timedated',
1182                 'timesyncd',
1183                 'myhostname',
1184                 'firstboot',
1185                 'randomseed',
1186                 'backlight',
1187                 'vconsole',
1188                 'quotacheck',
1189                 'sysusers',
1190                 'tmpfiles',
1191                 'hwdb',
1192                 'rfkill',
1193                 'ldconfig',
1194                 'efi',
1195                 'tpm',
1196                 'ima',
1197                 'smack',
1198                 'gshadow',
1199                 'idn',
1200                 'nss-systemd']
1201         have = get_option(term)
1202         name = 'ENABLE_' + term.underscorify().to_upper()
1203         conf.set10(name, have)
1204 endforeach
1205
1206 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1207
1208 want_tests = get_option('tests')
1209 install_tests = get_option('install-tests')
1210 slow_tests = get_option('slow-tests')
1211 tests = []
1212 fuzzers = []
1213
1214 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1215
1216 #####################################################################
1217
1218 if get_option('efi')
1219         efi_arch = host_machine.cpu_family()
1220
1221         if efi_arch == 'x86'
1222                 EFI_MACHINE_TYPE_NAME = 'ia32'
1223                 gnu_efi_arch = 'ia32'
1224         elif efi_arch == 'x86_64'
1225                 EFI_MACHINE_TYPE_NAME = 'x64'
1226                 gnu_efi_arch = 'x86_64'
1227         elif efi_arch == 'arm'
1228                 EFI_MACHINE_TYPE_NAME = 'arm'
1229                 gnu_efi_arch = 'arm'
1230         elif efi_arch == 'aarch64'
1231                 EFI_MACHINE_TYPE_NAME = 'aa64'
1232                 gnu_efi_arch = 'aarch64'
1233         else
1234                 EFI_MACHINE_TYPE_NAME = ''
1235                 gnu_efi_arch = ''
1236         endif
1237
1238         have = true
1239         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1240
1241         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1242 else
1243         have = false
1244 endif
1245 conf.set10('ENABLE_EFI', have)
1246
1247 #####################################################################
1248
1249 config_h = configure_file(
1250         output : 'config.h',
1251         configuration : conf)
1252
1253 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1254
1255 includes = include_directories('src/basic',
1256                                'src/shared',
1257                                'src/systemd',
1258                                'src/journal',
1259                                'src/resolve',
1260                                'src/timesync',
1261                                'src/time-wait-sync',
1262                                'src/login',
1263                                'src/udev',
1264                                'src/libudev',
1265                                'src/core',
1266                                'src/libsystemd/sd-bus',
1267                                'src/libsystemd/sd-device',
1268                                'src/libsystemd/sd-hwdb',
1269                                'src/libsystemd/sd-id128',
1270                                'src/libsystemd/sd-netlink',
1271                                'src/libsystemd/sd-network',
1272                                'src/libsystemd-network',
1273                                '.')
1274
1275 add_project_arguments('-include', 'config.h', language : 'c')
1276
1277 subdir('po')
1278 subdir('catalog')
1279 subdir('src/systemd')
1280 subdir('src/basic')
1281 subdir('src/libsystemd')
1282 subdir('src/libsystemd-network')
1283 subdir('src/journal')
1284 subdir('src/login')
1285
1286 libjournal_core = static_library(
1287         'journal-core',
1288         libjournal_core_sources,
1289         journald_gperf_c,
1290         include_directories : includes,
1291         install : false)
1292
1293 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1294 libsystemd = shared_library(
1295         'systemd',
1296         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1297         version : libsystemd_version,
1298         include_directories : includes,
1299         link_args : ['-shared',
1300                      '-Wl,--version-script=' + libsystemd_sym_path],
1301         link_with : [libbasic,
1302                      libbasic_gcrypt],
1303         link_whole : [libsystemd_static,
1304                       libjournal_client],
1305         dependencies : [threads,
1306                         librt,
1307                         libxz,
1308                         liblz4],
1309         link_depends : libsystemd_sym,
1310         install : true,
1311         install_dir : rootlibdir)
1312
1313 static_libsystemd = get_option('static-libsystemd')
1314 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1315
1316 install_libsystemd_static = static_library(
1317         'systemd',
1318         libsystemd_sources,
1319         journal_client_sources,
1320         basic_sources,
1321         basic_gcrypt_sources,
1322         include_directories : includes,
1323         build_by_default : static_libsystemd != 'false',
1324         install : static_libsystemd != 'false',
1325         install_dir : rootlibdir,
1326         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1327         dependencies : [threads,
1328                         librt,
1329                         libxz,
1330                         liblz4,
1331                         libcap,
1332                         libblkid,
1333                         libmount,
1334                         libselinux,
1335                         libgcrypt],
1336         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1337
1338 ############################################################
1339
1340 # binaries that have --help and are intended for use by humans,
1341 # usually, but not always, installed in /bin.
1342 public_programs = []
1343
1344 subdir('src/libudev')
1345 subdir('src/shared')
1346 subdir('src/core')
1347 subdir('src/udev')
1348 subdir('src/network')
1349
1350 subdir('src/analyze')
1351 subdir('src/journal-remote')
1352 subdir('src/coredump')
1353 subdir('src/hostname')
1354 subdir('src/import')
1355 subdir('src/kernel-install')
1356 subdir('src/locale')
1357 subdir('src/machine')
1358 subdir('src/nspawn')
1359 subdir('src/resolve')
1360 subdir('src/timedate')
1361 subdir('src/timesync')
1362 subdir('src/vconsole')
1363 subdir('src/boot/efi')
1364
1365 subdir('src/test')
1366 subdir('src/fuzz')
1367 subdir('rules')
1368 subdir('test')
1369
1370 ############################################################
1371
1372 # only static linking apart from libdl, to make sure that the
1373 # module is linked to all libraries that it uses.
1374 test_dlopen = executable(
1375         'test-dlopen',
1376         test_dlopen_c,
1377         include_directories : includes,
1378         link_with : [libbasic],
1379         dependencies : [libdl])
1380
1381 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1382                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1383                  ['mymachines', 'ENABLE_MACHINED'],
1384                  ['resolve',    'ENABLE_RESOLVE']]
1385
1386         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1387         if condition
1388                 module = tuple[0]
1389
1390                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1391                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1392
1393                 nss = shared_library(
1394                         'nss_' + module,
1395                         'src/nss-@0@/nss-@0@.c'.format(module),
1396                         version : '2',
1397                         include_directories : includes,
1398                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1399                         link_args : ['-Wl,-z,nodelete',
1400                                      '-shared',
1401                                      '-Wl,--version-script=' + version_script_arg,
1402                                      '-Wl,--undefined'],
1403                         link_with : [libsystemd_static,
1404                                      libbasic],
1405                         dependencies : [threads,
1406                                         librt],
1407                         link_depends : sym,
1408                         install : true,
1409                         install_dir : rootlibdir)
1410
1411                 # We cannot use shared_module because it does not support version suffix.
1412                 # Unfortunately shared_library insists on creating the symlink…
1413                 meson.add_install_script('sh', '-c',
1414                                          'rm $DESTDIR@0@/libnss_@1@.so'
1415                                          .format(rootlibdir, module))
1416
1417                 test('dlopen-nss_' + module,
1418                      test_dlopen,
1419                      args : [nss.full_path()]) # path to dlopen must include a slash
1420         endif
1421 endforeach
1422
1423 ############################################################
1424
1425 executable('systemd',
1426            systemd_sources,
1427            include_directories : includes,
1428            link_with : [libcore,
1429                         libshared],
1430            dependencies : [threads,
1431                            librt,
1432                            libseccomp,
1433                            libselinux,
1434                            libmount,
1435                            libblkid],
1436            install_rpath : rootlibexecdir,
1437            install : true,
1438            install_dir : rootlibexecdir)
1439
1440 meson.add_install_script(meson_make_symlink,
1441                          join_paths(rootlibexecdir, 'systemd'),
1442                          join_paths(rootsbindir, 'init'))
1443
1444 exe = executable('systemd-analyze',
1445                  systemd_analyze_sources,
1446                  include_directories : includes,
1447                  link_with : [libcore,
1448                               libshared],
1449                  dependencies : [threads,
1450                                  librt,
1451                                  libseccomp,
1452                                  libselinux,
1453                                  libmount,
1454                                  libblkid],
1455                  install_rpath : rootlibexecdir,
1456                  install : true)
1457 public_programs += [exe]
1458
1459 executable('systemd-journald',
1460            systemd_journald_sources,
1461            include_directories : includes,
1462            link_with : [libjournal_core,
1463                         libshared],
1464            dependencies : [threads,
1465                            libxz,
1466                            liblz4,
1467                            libselinux],
1468            install_rpath : rootlibexecdir,
1469            install : true,
1470            install_dir : rootlibexecdir)
1471
1472 exe = executable('systemd-cat',
1473                  systemd_cat_sources,
1474                  include_directories : includes,
1475                  link_with : [libjournal_core,
1476                               libshared],
1477                  dependencies : [threads],
1478                  install_rpath : rootlibexecdir,
1479                  install : true)
1480 public_programs += [exe]
1481
1482 exe = executable('journalctl',
1483                  journalctl_sources,
1484                  include_directories : includes,
1485                  link_with : [libshared],
1486                  dependencies : [threads,
1487                                  libqrencode,
1488                                  libxz,
1489                                  liblz4,
1490                                  libpcre2],
1491                  install_rpath : rootlibexecdir,
1492                  install : true,
1493                  install_dir : rootbindir)
1494 public_programs += [exe]
1495
1496 executable('systemd-getty-generator',
1497            'src/getty-generator/getty-generator.c',
1498            include_directories : includes,
1499            link_with : [libshared],
1500            install_rpath : rootlibexecdir,
1501            install : true,
1502            install_dir : systemgeneratordir)
1503
1504 executable('systemd-debug-generator',
1505            'src/debug-generator/debug-generator.c',
1506            include_directories : includes,
1507            link_with : [libshared],
1508            install_rpath : rootlibexecdir,
1509            install : true,
1510            install_dir : systemgeneratordir)
1511
1512 executable('systemd-fstab-generator',
1513            'src/fstab-generator/fstab-generator.c',
1514            'src/core/mount-setup.c',
1515            include_directories : includes,
1516            link_with : [libshared],
1517            install_rpath : rootlibexecdir,
1518            install : true,
1519            install_dir : systemgeneratordir)
1520
1521 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1522         executable('30-systemd-environment-d-generator',
1523                    'src/environment-d-generator/environment-d-generator.c',
1524                    include_directories : includes,
1525                    link_with : [libshared],
1526                    install_rpath : rootlibexecdir,
1527                    install : true,
1528                    install_dir : userenvgeneratordir)
1529
1530         meson.add_install_script(meson_make_symlink,
1531                                  join_paths(sysconfdir, 'environment'),
1532                                  join_paths(environmentdir, '99-environment.conf'))
1533 endif
1534
1535 if conf.get('ENABLE_HIBERNATE') == 1
1536         executable('systemd-hibernate-resume-generator',
1537                    'src/hibernate-resume/hibernate-resume-generator.c',
1538                    include_directories : includes,
1539                    link_with : [libshared],
1540                    install_rpath : rootlibexecdir,
1541                    install : true,
1542                    install_dir : systemgeneratordir)
1543
1544         executable('systemd-hibernate-resume',
1545                    'src/hibernate-resume/hibernate-resume.c',
1546                    include_directories : includes,
1547                    link_with : [libshared],
1548                    install_rpath : rootlibexecdir,
1549                    install : true,
1550                    install_dir : rootlibexecdir)
1551 endif
1552
1553 if conf.get('HAVE_BLKID') == 1
1554         executable('systemd-gpt-auto-generator',
1555                    'src/gpt-auto-generator/gpt-auto-generator.c',
1556                    'src/basic/blkid-util.h',
1557                    include_directories : includes,
1558                    link_with : [libshared],
1559                    dependencies : libblkid,
1560                    install_rpath : rootlibexecdir,
1561                    install : true,
1562                    install_dir : systemgeneratordir)
1563
1564         exe = executable('systemd-dissect',
1565                          'src/dissect/dissect.c',
1566                          include_directories : includes,
1567                          link_with : [libshared],
1568                          install_rpath : rootlibexecdir,
1569                          install : true,
1570                          install_dir : rootlibexecdir)
1571         public_programs += [exe]
1572 endif
1573
1574 if conf.get('ENABLE_RESOLVE') == 1
1575         executable('systemd-resolved',
1576                    systemd_resolved_sources,
1577                    include_directories : includes,
1578                    link_with : [libshared,
1579                                 libbasic_gcrypt,
1580                                 libsystemd_resolve_core],
1581                    dependencies : [threads,
1582                                    libgpg_error,
1583                                    libm,
1584                                    libidn],
1585                    install_rpath : rootlibexecdir,
1586                    install : true,
1587                    install_dir : rootlibexecdir)
1588
1589         exe = executable('resolvectl',
1590                          resolvectl_sources,
1591                          include_directories : includes,
1592                          link_with : [libshared,
1593                                       libbasic_gcrypt,
1594                                       libsystemd_resolve_core],
1595                          dependencies : [threads,
1596                                          libgpg_error,
1597                                          libm,
1598                                          libidn],
1599                          install_rpath : rootlibexecdir,
1600                          install : true)
1601         public_programs += [exe]
1602
1603         meson.add_install_script(meson_make_symlink,
1604                          join_paths(bindir, 'resolvectl'),
1605                          join_paths(rootsbindir, 'resolvconf'))
1606
1607         meson.add_install_script(meson_make_symlink,
1608                          join_paths(bindir, 'resolvectl'),
1609                          join_paths(bindir, 'systemd-resolve'))
1610 endif
1611
1612 if conf.get('ENABLE_LOGIND') == 1
1613         executable('systemd-logind',
1614                    systemd_logind_sources,
1615                    include_directories : includes,
1616                    link_with : [liblogind_core,
1617                                 libshared],
1618                    dependencies : [threads,
1619                                    libacl],
1620                    install_rpath : rootlibexecdir,
1621                    install : true,
1622                    install_dir : rootlibexecdir)
1623
1624         exe = executable('loginctl',
1625                          loginctl_sources,
1626                          include_directories : includes,
1627                          link_with : [libshared],
1628                          dependencies : [threads,
1629                                          liblz4,
1630                                          libxz],
1631                          install_rpath : rootlibexecdir,
1632                          install : true,
1633                          install_dir : rootbindir)
1634         public_programs += [exe]
1635
1636         exe = executable('systemd-inhibit',
1637                          'src/login/inhibit.c',
1638                          include_directories : includes,
1639                          link_with : [libshared],
1640                          install_rpath : rootlibexecdir,
1641                          install : true,
1642                          install_dir : rootbindir)
1643         public_programs += [exe]
1644
1645         if conf.get('HAVE_PAM') == 1
1646                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1647                 pam_systemd = shared_library(
1648                         'pam_systemd',
1649                         pam_systemd_c,
1650                         name_prefix : '',
1651                         include_directories : includes,
1652                         link_args : ['-shared',
1653                                      '-Wl,--version-script=' + version_script_arg],
1654                         link_with : [libsystemd_static,
1655                                      libshared_static],
1656                         dependencies : [threads,
1657                                         libpam,
1658                                         libpam_misc],
1659                         link_depends : pam_systemd_sym,
1660                         install : true,
1661                         install_dir : pamlibdir)
1662
1663                 test('dlopen-pam_systemd',
1664                      test_dlopen,
1665                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1666         endif
1667 endif
1668
1669 executable('systemd-user-runtime-dir',
1670            user_runtime_dir_sources,
1671            include_directories : includes,
1672            link_with : [libshared, liblogind_core],
1673            install_rpath : rootlibexecdir,
1674            install : true,
1675            install_dir : rootlibexecdir)
1676
1677 if conf.get('HAVE_PAM') == 1
1678         executable('systemd-user-sessions',
1679                    'src/user-sessions/user-sessions.c',
1680                    include_directories : includes,
1681                    link_with : [libshared],
1682                    install_rpath : rootlibexecdir,
1683                    install : true,
1684                    install_dir : rootlibexecdir)
1685 endif
1686
1687 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1688         exe = executable('bootctl',
1689                          'src/boot/bootctl.c',
1690                          include_directories : includes,
1691                          link_with : [libshared],
1692                          dependencies : [libblkid],
1693                          install_rpath : rootlibexecdir,
1694                          install : true)
1695         public_programs += [exe]
1696 endif
1697
1698 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1699                  include_directories : includes,
1700                  link_with : [libshared],
1701                  dependencies : [threads],
1702                  install_rpath : rootlibexecdir,
1703                  install : true)
1704 public_programs += [exe]
1705
1706 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1707                  include_directories : includes,
1708                  link_with : [libshared],
1709                  dependencies : [threads,
1710                                  libcap,
1711                                  libselinux,
1712                                  libxz,
1713                                  liblz4],
1714                  install_rpath : rootlibexecdir,
1715                  install : true,
1716                  install_dir : rootbindir)
1717 public_programs += [exe]
1718
1719 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1720         meson.add_install_script(meson_make_symlink,
1721                                  join_paths(rootbindir, 'systemctl'),
1722                                  join_paths(rootsbindir, alias))
1723 endforeach
1724
1725 if conf.get('ENABLE_BACKLIGHT') == 1
1726         executable('systemd-backlight',
1727                    'src/backlight/backlight.c',
1728                    include_directories : includes,
1729                    link_with : [libshared],
1730                    install_rpath : rootlibexecdir,
1731                    install : true,
1732                    install_dir : rootlibexecdir)
1733 endif
1734
1735 if conf.get('ENABLE_RFKILL') == 1
1736         executable('systemd-rfkill',
1737                    'src/rfkill/rfkill.c',
1738                    include_directories : includes,
1739                    link_with : [libshared],
1740                    install_rpath : rootlibexecdir,
1741                    install : true,
1742                    install_dir : rootlibexecdir)
1743 endif
1744
1745 executable('systemd-system-update-generator',
1746            'src/system-update-generator/system-update-generator.c',
1747            include_directories : includes,
1748            link_with : [libshared],
1749            install_rpath : rootlibexecdir,
1750            install : true,
1751            install_dir : systemgeneratordir)
1752
1753 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1754         executable('systemd-cryptsetup',
1755                    'src/cryptsetup/cryptsetup.c',
1756                    include_directories : includes,
1757                    link_with : [libshared],
1758                    dependencies : [libcryptsetup],
1759                    install_rpath : rootlibexecdir,
1760                    install : true,
1761                    install_dir : rootlibexecdir)
1762
1763         executable('systemd-cryptsetup-generator',
1764                    'src/cryptsetup/cryptsetup-generator.c',
1765                    include_directories : includes,
1766                    link_with : [libshared],
1767                    dependencies : [libcryptsetup],
1768                    install_rpath : rootlibexecdir,
1769                    install : true,
1770                    install_dir : systemgeneratordir)
1771
1772         executable('systemd-veritysetup',
1773                    'src/veritysetup/veritysetup.c',
1774                    include_directories : includes,
1775                    link_with : [libshared],
1776                    dependencies : [libcryptsetup],
1777                    install_rpath : rootlibexecdir,
1778                    install : true,
1779                    install_dir : rootlibexecdir)
1780
1781         executable('systemd-veritysetup-generator',
1782                    'src/veritysetup/veritysetup-generator.c',
1783                    include_directories : includes,
1784                    link_with : [libshared],
1785                    dependencies : [libcryptsetup],
1786                    install_rpath : rootlibexecdir,
1787                    install : true,
1788                    install_dir : systemgeneratordir)
1789 endif
1790
1791 if conf.get('HAVE_SYSV_COMPAT') == 1
1792         executable('systemd-sysv-generator',
1793                    'src/sysv-generator/sysv-generator.c',
1794                    include_directories : includes,
1795                    link_with : [libshared],
1796                    install_rpath : rootlibexecdir,
1797                    install : true,
1798                    install_dir : systemgeneratordir)
1799
1800         executable('systemd-rc-local-generator',
1801                    'src/rc-local-generator/rc-local-generator.c',
1802                    include_directories : includes,
1803                    link_with : [libshared],
1804                    install_rpath : rootlibexecdir,
1805                    install : true,
1806                    install_dir : systemgeneratordir)
1807 endif
1808
1809 if conf.get('ENABLE_HOSTNAMED') == 1
1810         executable('systemd-hostnamed',
1811                    'src/hostname/hostnamed.c',
1812                    include_directories : includes,
1813                    link_with : [libshared],
1814                    install_rpath : rootlibexecdir,
1815                    install : true,
1816                    install_dir : rootlibexecdir)
1817
1818         exe = executable('hostnamectl',
1819                          'src/hostname/hostnamectl.c',
1820                          include_directories : includes,
1821                          link_with : [libshared],
1822                          install_rpath : rootlibexecdir,
1823                          install : true)
1824         public_programs += [exe]
1825 endif
1826
1827 if conf.get('ENABLE_LOCALED') == 1
1828         if conf.get('HAVE_XKBCOMMON') == 1
1829                 # logind will load libxkbcommon.so dynamically on its own
1830                 deps = [libdl]
1831         else
1832                 deps = []
1833         endif
1834
1835         executable('systemd-localed',
1836                    systemd_localed_sources,
1837                    include_directories : includes,
1838                    link_with : [libshared],
1839                    dependencies : deps,
1840                    install_rpath : rootlibexecdir,
1841                    install : true,
1842                    install_dir : rootlibexecdir)
1843
1844         exe = executable('localectl',
1845                          localectl_sources,
1846                          include_directories : includes,
1847                          link_with : [libshared],
1848                          install_rpath : rootlibexecdir,
1849                          install : true)
1850         public_programs += [exe]
1851 endif
1852
1853 if conf.get('ENABLE_TIMEDATED') == 1
1854         executable('systemd-timedated',
1855                    'src/timedate/timedated.c',
1856                    include_directories : includes,
1857                    link_with : [libshared],
1858                    install_rpath : rootlibexecdir,
1859                    install : true,
1860                    install_dir : rootlibexecdir)
1861 endif
1862
1863 if conf.get('ENABLE_TIMEDATECTL') == 1
1864         exe = executable('timedatectl',
1865                          'src/timedate/timedatectl.c',
1866                          include_directories : includes,
1867                          install_rpath : rootlibexecdir,
1868                          link_with : [libshared],
1869                          dependencies : [libm],
1870                          install : true)
1871         public_programs += [exe]
1872 endif
1873
1874 if conf.get('ENABLE_TIMESYNCD') == 1
1875         executable('systemd-timesyncd',
1876                    systemd_timesyncd_sources,
1877                    include_directories : includes,
1878                    link_with : [libshared],
1879                    dependencies : [threads,
1880                                    libm],
1881                    install_rpath : rootlibexecdir,
1882                    install : true,
1883                    install_dir : rootlibexecdir)
1884
1885         executable('systemd-time-wait-sync',
1886                    'src/time-wait-sync/time-wait-sync.c',
1887                    include_directories : includes,
1888                    link_with : [libshared],
1889                    install_rpath : rootlibexecdir,
1890                    install : true,
1891                    install_dir : rootlibexecdir)
1892 endif
1893
1894 if conf.get('ENABLE_MACHINED') == 1
1895         executable('systemd-machined',
1896                    systemd_machined_sources,
1897                    include_directories : includes,
1898                    link_with : [libmachine_core,
1899                                 libshared],
1900                    install_rpath : rootlibexecdir,
1901                    install : true,
1902                    install_dir : rootlibexecdir)
1903
1904         exe = executable('machinectl',
1905                          'src/machine/machinectl.c',
1906                          include_directories : includes,
1907                          link_with : [libshared],
1908                          dependencies : [threads,
1909                                          libxz,
1910                                          liblz4],
1911                          install_rpath : rootlibexecdir,
1912                          install : true,
1913                          install_dir : rootbindir)
1914         public_programs += [exe]
1915 endif
1916
1917 if conf.get('ENABLE_IMPORTD') == 1
1918         executable('systemd-importd',
1919                    systemd_importd_sources,
1920                    include_directories : includes,
1921                    link_with : [libshared],
1922                    dependencies : [threads],
1923                    install_rpath : rootlibexecdir,
1924                    install : true,
1925                    install_dir : rootlibexecdir)
1926
1927         systemd_pull = executable('systemd-pull',
1928                                   systemd_pull_sources,
1929                                   include_directories : includes,
1930                                   link_with : [libshared],
1931                                   dependencies : [libcurl,
1932                                                   libz,
1933                                                   libbzip2,
1934                                                   libxz,
1935                                                   libgcrypt],
1936                                   install_rpath : rootlibexecdir,
1937                                   install : true,
1938                                   install_dir : rootlibexecdir)
1939
1940         systemd_import = executable('systemd-import',
1941                                     systemd_import_sources,
1942                                     include_directories : includes,
1943                                     link_with : [libshared],
1944                                     dependencies : [libcurl,
1945                                                     libz,
1946                                                     libbzip2,
1947                                                     libxz],
1948                                     install_rpath : rootlibexecdir,
1949                                     install : true,
1950                                     install_dir : rootlibexecdir)
1951
1952         systemd_export = executable('systemd-export',
1953                                     systemd_export_sources,
1954                                     include_directories : includes,
1955                                     link_with : [libshared],
1956                                     dependencies : [libcurl,
1957                                                     libz,
1958                                                     libbzip2,
1959                                                     libxz],
1960                                     install_rpath : rootlibexecdir,
1961                                     install : true,
1962                                     install_dir : rootlibexecdir)
1963         public_programs += [systemd_pull, systemd_import, systemd_export]
1964 endif
1965
1966 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
1967         exe = executable('systemd-journal-upload',
1968                          systemd_journal_upload_sources,
1969                          include_directories : includes,
1970                          link_with : [libshared],
1971                          dependencies : [threads,
1972                                          libcurl,
1973                                          libgnutls,
1974                                          libxz,
1975                                          liblz4],
1976                          install_rpath : rootlibexecdir,
1977                          install : true,
1978                          install_dir : rootlibexecdir)
1979         public_programs += [exe]
1980 endif
1981
1982 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
1983         s_j_remote = executable('systemd-journal-remote',
1984                                 systemd_journal_remote_sources,
1985                                 include_directories : includes,
1986                                 link_with : [libshared],
1987                                 dependencies : [threads,
1988                                                 libmicrohttpd,
1989                                                 libgnutls,
1990                                                 libxz,
1991                                                 liblz4],
1992                                 install_rpath : rootlibexecdir,
1993                                 install : true,
1994                                 install_dir : rootlibexecdir)
1995
1996         s_j_gatewayd = executable('systemd-journal-gatewayd',
1997                                   systemd_journal_gatewayd_sources,
1998                                   include_directories : includes,
1999                                   link_with : [libshared],
2000                                   dependencies : [threads,
2001                                                   libmicrohttpd,
2002                                                   libgnutls,
2003                                                   libxz,
2004                                                   liblz4],
2005                                   install_rpath : rootlibexecdir,
2006                                   install : true,
2007                                   install_dir : rootlibexecdir)
2008         public_programs += [s_j_remote, s_j_gatewayd]
2009 endif
2010
2011 if conf.get('ENABLE_COREDUMP') == 1
2012         executable('systemd-coredump',
2013                    systemd_coredump_sources,
2014                    include_directories : includes,
2015                    link_with : [libshared],
2016                    dependencies : [threads,
2017                                    libacl,
2018                                    libdw,
2019                                    libxz,
2020                                    liblz4],
2021                    install_rpath : rootlibexecdir,
2022                    install : true,
2023                    install_dir : rootlibexecdir)
2024
2025         exe = executable('coredumpctl',
2026                          coredumpctl_sources,
2027                          include_directories : includes,
2028                          link_with : [libshared],
2029                          dependencies : [threads,
2030                                          libxz,
2031                                          liblz4],
2032                          install_rpath : rootlibexecdir,
2033                          install : true)
2034         public_programs += [exe]
2035 endif
2036
2037 if conf.get('ENABLE_BINFMT') == 1
2038         exe = executable('systemd-binfmt',
2039                          'src/binfmt/binfmt.c',
2040                          include_directories : includes,
2041                          link_with : [libshared],
2042                          install_rpath : rootlibexecdir,
2043                          install : true,
2044                          install_dir : rootlibexecdir)
2045         public_programs += [exe]
2046
2047         meson.add_install_script('sh', '-c',
2048                                  mkdir_p.format(binfmtdir))
2049         meson.add_install_script('sh', '-c',
2050                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2051 endif
2052
2053 if conf.get('ENABLE_VCONSOLE') == 1
2054         executable('systemd-vconsole-setup',
2055                    'src/vconsole/vconsole-setup.c',
2056                    include_directories : includes,
2057                    link_with : [libshared],
2058                    install_rpath : rootlibexecdir,
2059                    install : true,
2060                    install_dir : rootlibexecdir)
2061 endif
2062
2063 if conf.get('ENABLE_RANDOMSEED') == 1
2064         executable('systemd-random-seed',
2065                    'src/random-seed/random-seed.c',
2066                    include_directories : includes,
2067                    link_with : [libshared],
2068                    install_rpath : rootlibexecdir,
2069                    install : true,
2070                    install_dir : rootlibexecdir)
2071 endif
2072
2073 if conf.get('ENABLE_FIRSTBOOT') == 1
2074         executable('systemd-firstboot',
2075                    'src/firstboot/firstboot.c',
2076                    include_directories : includes,
2077                    link_with : [libshared],
2078                    dependencies : [libcrypt],
2079                    install_rpath : rootlibexecdir,
2080                    install : true,
2081                    install_dir : rootbindir)
2082 endif
2083
2084 executable('systemd-remount-fs',
2085            'src/remount-fs/remount-fs.c',
2086            'src/core/mount-setup.c',
2087            'src/core/mount-setup.h',
2088            include_directories : includes,
2089            link_with : [libshared],
2090            install_rpath : rootlibexecdir,
2091            install : true,
2092            install_dir : rootlibexecdir)
2093
2094 executable('systemd-machine-id-setup',
2095            'src/machine-id-setup/machine-id-setup-main.c',
2096            'src/core/machine-id-setup.c',
2097            'src/core/machine-id-setup.h',
2098            include_directories : includes,
2099            link_with : [libshared],
2100            install_rpath : rootlibexecdir,
2101            install : true,
2102            install_dir : rootbindir)
2103
2104 executable('systemd-fsck',
2105            'src/fsck/fsck.c',
2106            include_directories : includes,
2107            link_with : [libshared],
2108            install_rpath : rootlibexecdir,
2109            install : true,
2110            install_dir : rootlibexecdir)
2111
2112 executable('systemd-growfs',
2113            'src/partition/growfs.c',
2114            include_directories : includes,
2115            link_with : [libshared],
2116            dependencies : [libcryptsetup],
2117            install_rpath : rootlibexecdir,
2118            install : true,
2119            install_dir : rootlibexecdir)
2120
2121 executable('systemd-makefs',
2122            'src/partition/makefs.c',
2123            include_directories : includes,
2124            link_with : [libshared],
2125            install_rpath : rootlibexecdir,
2126            install : true,
2127            install_dir : rootlibexecdir)
2128
2129 executable('systemd-sleep',
2130            'src/sleep/sleep.c',
2131            include_directories : includes,
2132            link_with : [libshared],
2133            install_rpath : rootlibexecdir,
2134            install : true,
2135            install_dir : rootlibexecdir)
2136
2137 exe = executable('systemd-sysctl',
2138                  'src/sysctl/sysctl.c',
2139                  include_directories : includes,
2140                  link_with : [libshared],
2141                  install_rpath : rootlibexecdir,
2142                  install : true,
2143                  install_dir : rootlibexecdir)
2144 public_programs += [exe]
2145
2146 executable('systemd-ac-power',
2147            'src/ac-power/ac-power.c',
2148            include_directories : includes,
2149            link_with : [libshared],
2150            install_rpath : rootlibexecdir,
2151            install : true,
2152            install_dir : rootlibexecdir)
2153
2154 exe = executable('systemd-detect-virt',
2155                  'src/detect-virt/detect-virt.c',
2156                  include_directories : includes,
2157                  link_with : [libshared],
2158                  install_rpath : rootlibexecdir,
2159                  install : true)
2160 public_programs += [exe]
2161
2162 exe = executable('systemd-delta',
2163                  'src/delta/delta.c',
2164                  include_directories : includes,
2165                  link_with : [libshared],
2166                  install_rpath : rootlibexecdir,
2167                  install : true)
2168 public_programs += [exe]
2169
2170 exe = executable('systemd-escape',
2171                  'src/escape/escape.c',
2172                  include_directories : includes,
2173                  link_with : [libshared],
2174                  install_rpath : rootlibexecdir,
2175                  install : true,
2176                  install_dir : rootbindir)
2177 public_programs += [exe]
2178
2179 exe = executable('systemd-notify',
2180                  'src/notify/notify.c',
2181                  include_directories : includes,
2182                  link_with : [libshared],
2183                  install_rpath : rootlibexecdir,
2184                  install : true,
2185                  install_dir : rootbindir)
2186 public_programs += [exe]
2187
2188 executable('systemd-volatile-root',
2189            'src/volatile-root/volatile-root.c',
2190            include_directories : includes,
2191            link_with : [libshared],
2192            install_rpath : rootlibexecdir,
2193            install : true,
2194            install_dir : rootlibexecdir)
2195
2196 executable('systemd-cgroups-agent',
2197            'src/cgroups-agent/cgroups-agent.c',
2198            include_directories : includes,
2199            link_with : [libshared],
2200            install_rpath : rootlibexecdir,
2201            install : true,
2202            install_dir : rootlibexecdir)
2203
2204 exe = executable('systemd-path',
2205                  'src/path/path.c',
2206                  include_directories : includes,
2207                  link_with : [libshared],
2208                  install_rpath : rootlibexecdir,
2209                  install : true)
2210 public_programs += [exe]
2211
2212 exe = executable('systemd-ask-password',
2213                  'src/ask-password/ask-password.c',
2214                  include_directories : includes,
2215                  link_with : [libshared],
2216                  install_rpath : rootlibexecdir,
2217                  install : true,
2218                  install_dir : rootbindir)
2219 public_programs += [exe]
2220
2221 executable('systemd-reply-password',
2222            'src/reply-password/reply-password.c',
2223            include_directories : includes,
2224            link_with : [libshared],
2225            install_rpath : rootlibexecdir,
2226            install : true,
2227            install_dir : rootlibexecdir)
2228
2229 exe = executable('systemd-tty-ask-password-agent',
2230                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2231                  include_directories : includes,
2232                  link_with : [libshared],
2233                  install_rpath : rootlibexecdir,
2234                  install : true,
2235                  install_dir : rootbindir)
2236 public_programs += [exe]
2237
2238 exe = executable('systemd-cgls',
2239                  'src/cgls/cgls.c',
2240                  include_directories : includes,
2241                  link_with : [libshared],
2242                  install_rpath : rootlibexecdir,
2243                  install : true)
2244 public_programs += [exe]
2245
2246 exe = executable('systemd-cgtop',
2247                  'src/cgtop/cgtop.c',
2248                  include_directories : includes,
2249                  link_with : [libshared],
2250                  install_rpath : rootlibexecdir,
2251                  install : true)
2252 public_programs += [exe]
2253
2254 executable('systemd-initctl',
2255            'src/initctl/initctl.c',
2256            include_directories : includes,
2257            link_with : [libshared],
2258            install_rpath : rootlibexecdir,
2259            install : true,
2260            install_dir : rootlibexecdir)
2261
2262 exe = executable('systemd-mount',
2263                  'src/mount/mount-tool.c',
2264                  include_directories : includes,
2265                  link_with : [libshared],
2266                  install_rpath : rootlibexecdir,
2267                  install : true)
2268 public_programs += [exe]
2269
2270 meson.add_install_script(meson_make_symlink,
2271                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2272
2273 exe = executable('systemd-run',
2274                  'src/run/run.c',
2275                  include_directories : includes,
2276                  link_with : [libshared],
2277                  install_rpath : rootlibexecdir,
2278                  install : true)
2279 public_programs += [exe]
2280
2281 exe = executable('systemd-stdio-bridge',
2282                  'src/stdio-bridge/stdio-bridge.c',
2283                  include_directories : includes,
2284                  link_with : [libshared],
2285                  install_rpath : rootlibexecdir,
2286                  install : true)
2287 public_programs += [exe]
2288
2289 exe = executable('busctl',
2290                  'src/busctl/busctl.c',
2291                  'src/busctl/busctl-introspect.c',
2292                  'src/busctl/busctl-introspect.h',
2293                  include_directories : includes,
2294                  link_with : [libshared],
2295                  install_rpath : rootlibexecdir,
2296                  install : true)
2297 public_programs += [exe]
2298
2299 if conf.get('ENABLE_SYSUSERS') == 1
2300         exe = executable('systemd-sysusers',
2301                          'src/sysusers/sysusers.c',
2302                          include_directories : includes,
2303                          link_with : [libshared],
2304                          install_rpath : rootlibexecdir,
2305                          install : true,
2306                          install_dir : rootbindir)
2307         public_programs += [exe]
2308 endif
2309
2310 if conf.get('ENABLE_TMPFILES') == 1
2311         exe = executable('systemd-tmpfiles',
2312                          'src/tmpfiles/tmpfiles.c',
2313                          include_directories : includes,
2314                          link_with : [libshared],
2315                          dependencies : [libacl],
2316                          install_rpath : rootlibexecdir,
2317                          install : true,
2318                          install_dir : rootbindir)
2319         public_programs += [exe]
2320
2321         test('test-systemd-tmpfiles',
2322              test_systemd_tmpfiles_py,
2323              args : exe.full_path())
2324         # https://github.com/mesonbuild/meson/issues/2681
2325 endif
2326
2327 if conf.get('ENABLE_HWDB') == 1
2328         exe = executable('systemd-hwdb',
2329                          'src/hwdb/hwdb.c',
2330                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2331                          include_directories : includes,
2332                          link_with : [libudev_static],
2333                          install_rpath : udev_rpath,
2334                          install : true,
2335                          install_dir : rootbindir)
2336         public_programs += [exe]
2337 endif
2338
2339 if conf.get('ENABLE_QUOTACHECK') == 1
2340         executable('systemd-quotacheck',
2341                    'src/quotacheck/quotacheck.c',
2342                    include_directories : includes,
2343                    link_with : [libshared],
2344                    install_rpath : rootlibexecdir,
2345                    install : true,
2346                    install_dir : rootlibexecdir)
2347 endif
2348
2349 exe = executable('systemd-socket-proxyd',
2350                  'src/socket-proxy/socket-proxyd.c',
2351                  include_directories : includes,
2352                  link_with : [libshared],
2353                  dependencies : [threads],
2354                  install_rpath : rootlibexecdir,
2355                  install : true,
2356                  install_dir : rootlibexecdir)
2357 public_programs += [exe]
2358
2359 exe = executable('systemd-udevd',
2360                  systemd_udevd_sources,
2361                  include_directories : includes,
2362                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2363                  link_with : [libudev_core,
2364                               libsystemd_network,
2365                               libudev_static],
2366                  dependencies : [threads,
2367                                  libkmod,
2368                                  libidn,
2369                                  libacl,
2370                                  libblkid],
2371                  install_rpath : udev_rpath,
2372                  install : true,
2373                  install_dir : rootlibexecdir)
2374 public_programs += [exe]
2375
2376 exe = executable('udevadm',
2377                  udevadm_sources,
2378                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2379                  include_directories : includes,
2380                  link_with : [libudev_core,
2381                               libsystemd_network,
2382                               libudev_static],
2383                  dependencies : [threads,
2384                                  libkmod,
2385                                  libidn,
2386                                  libacl,
2387                                  libblkid],
2388                  install_rpath : udev_rpath,
2389                  install : true,
2390                  install_dir : rootbindir)
2391 public_programs += [exe]
2392
2393 executable('systemd-shutdown',
2394            systemd_shutdown_sources,
2395            include_directories : includes,
2396            link_with : [libshared],
2397            dependencies : [libmount],
2398            install_rpath : rootlibexecdir,
2399            install : true,
2400            install_dir : rootlibexecdir)
2401
2402 executable('systemd-update-done',
2403            'src/update-done/update-done.c',
2404            include_directories : includes,
2405            link_with : [libshared],
2406            install_rpath : rootlibexecdir,
2407            install : true,
2408            install_dir : rootlibexecdir)
2409
2410 executable('systemd-update-utmp',
2411            'src/update-utmp/update-utmp.c',
2412            include_directories : includes,
2413            link_with : [libshared],
2414            dependencies : [libaudit],
2415            install_rpath : rootlibexecdir,
2416            install : true,
2417            install_dir : rootlibexecdir)
2418
2419 if conf.get('HAVE_KMOD') == 1
2420         executable('systemd-modules-load',
2421                    'src/modules-load/modules-load.c',
2422                    include_directories : includes,
2423                    link_with : [libshared],
2424                    dependencies : [libkmod],
2425                    install_rpath : rootlibexecdir,
2426                    install : true,
2427                    install_dir : rootlibexecdir)
2428
2429         meson.add_install_script('sh', '-c',
2430                                  mkdir_p.format(modulesloaddir))
2431         meson.add_install_script('sh', '-c',
2432                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2433 endif
2434
2435 exe = executable('systemd-nspawn',
2436                  systemd_nspawn_sources,
2437                  'src/core/mount-setup.c', # FIXME: use a variable?
2438                  'src/core/mount-setup.h',
2439                  'src/core/loopback-setup.c',
2440                  'src/core/loopback-setup.h',
2441                  include_directories : [includes, include_directories('src/nspawn')],
2442                  link_with : [libshared],
2443                  dependencies : [libacl,
2444                                  libblkid,
2445                                  libseccomp,
2446                                  libselinux],
2447                  install_rpath : rootlibexecdir,
2448                  install : true)
2449 public_programs += [exe]
2450
2451 if conf.get('ENABLE_NETWORKD') == 1
2452         executable('systemd-networkd',
2453                    systemd_networkd_sources,
2454                    include_directories : includes,
2455                    link_with : [libnetworkd_core,
2456                                 libsystemd_network,
2457                                 libudev_static,
2458                                 libshared],
2459                    dependencies : [threads],
2460                    install_rpath : rootlibexecdir,
2461                    install : true,
2462                    install_dir : rootlibexecdir)
2463
2464         executable('systemd-networkd-wait-online',
2465                    systemd_networkd_wait_online_sources,
2466                    include_directories : includes,
2467                    link_with : [libnetworkd_core,
2468                                 libshared],
2469                    install_rpath : rootlibexecdir,
2470                    install : true,
2471                    install_dir : rootlibexecdir)
2472
2473         exe = executable('networkctl',
2474                    networkctl_sources,
2475                    include_directories : includes,
2476                    link_with : [libsystemd_network,
2477                               libshared],
2478                    install_rpath : rootlibexecdir,
2479                    install : true,
2480                    install_dir : rootbindir)
2481         public_programs += [exe]
2482 endif
2483
2484 executable('systemd-sulogin-shell',
2485            ['src/sulogin-shell/sulogin-shell.c'],
2486            include_directories : includes,
2487            link_with : [libshared],
2488            install_rpath : rootlibexecdir,
2489            install : true,
2490            install_dir : rootlibexecdir)
2491
2492 ############################################################
2493
2494 foreach tuple : tests
2495         sources = tuple[0]
2496         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2497         dependencies = tuple[2]
2498         condition = tuple.length() >= 4 ? tuple[3] : ''
2499         type = tuple.length() >= 5 ? tuple[4] : ''
2500         defs = tuple.length() >= 6 ? tuple[5] : []
2501         incs = tuple.length() >= 7 ? tuple[6] : includes
2502         timeout = 30
2503
2504         name = sources[0].split('/')[-1].split('.')[0]
2505         if type.startswith('timeout=')
2506                 timeout = type.split('=')[1].to_int()
2507                 type = ''
2508         endif
2509         if want_tests == 'false'
2510                 message('Not compiling @0@ because tests is set to false'.format(name))
2511         elif condition == '' or conf.get(condition) == 1
2512                 exe = executable(
2513                         name,
2514                         sources,
2515                         include_directories : incs,
2516                         link_with : link_with,
2517                         dependencies : dependencies,
2518                         c_args : defs,
2519                         install_rpath : rootlibexecdir,
2520                         install : install_tests,
2521                         install_dir : join_paths(testsdir, type))
2522
2523                 if type == 'manual'
2524                         message('@0@ is a manual test'.format(name))
2525                 elif type == 'unsafe' and want_tests != 'unsafe'
2526                         message('@0@ is an unsafe test'.format(name))
2527                 else
2528                         test(name, exe,
2529                              env : test_env,
2530                              timeout : timeout)
2531                 endif
2532         else
2533                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2534         endif
2535 endforeach
2536
2537 exe = executable(
2538         'test-libsystemd-sym',
2539         test_libsystemd_sym_c,
2540         include_directories : includes,
2541         link_with : [libsystemd],
2542         install : install_tests,
2543         install_dir : testsdir)
2544 test('test-libsystemd-sym', exe)
2545
2546 exe = executable(
2547         'test-libsystemd-static-sym',
2548         test_libsystemd_sym_c,
2549         include_directories : includes,
2550         link_with : [install_libsystemd_static],
2551         dependencies : [threads], # threads is already included in dependencies on the library,
2552                                   # but does not seem to get propagated. Add here as a work-around.
2553         build_by_default : static_libsystemd_pic,
2554         install : install_tests and static_libsystemd_pic,
2555         install_dir : testsdir)
2556 if static_libsystemd_pic
2557         test('test-libsystemd-static-sym', exe)
2558 endif
2559
2560 exe = executable(
2561         'test-libudev-sym',
2562         test_libudev_sym_c,
2563         include_directories : includes,
2564         c_args : ['-Wno-deprecated-declarations'],
2565         link_with : [libudev],
2566         install : install_tests,
2567         install_dir : testsdir)
2568 test('test-libudev-sym', exe)
2569
2570 exe = executable(
2571         'test-libudev-static-sym',
2572         test_libudev_sym_c,
2573         include_directories : includes,
2574         c_args : ['-Wno-deprecated-declarations'],
2575         link_with : [install_libudev_static],
2576         build_by_default : static_libudev_pic,
2577         install : install_tests and static_libudev_pic,
2578         install_dir : testsdir)
2579 if static_libudev_pic
2580         test('test-libudev-static-sym', exe)
2581 endif
2582
2583 ############################################################
2584
2585 fuzzer_exes = []
2586
2587 foreach tuple : fuzzers
2588         sources = tuple[0]
2589         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2590         dependencies = tuple[2]
2591         defs = tuple.length() >= 4 ? tuple[3] : []
2592         incs = tuple.length() >= 5 ? tuple[4] : includes
2593
2594         if fuzzer_build
2595                 dependencies += fuzzing_engine
2596         else
2597                 sources += 'src/fuzz/fuzz-main.c'
2598         endif
2599
2600         name = sources[0].split('/')[-1].split('.')[0]
2601
2602         fuzzer_exes += executable(
2603                 name,
2604                 sources,
2605                 include_directories : [incs, include_directories('src/fuzz')],
2606                 link_with : link_with,
2607                 dependencies : dependencies,
2608                 c_args : defs,
2609                 install : false)
2610 endforeach
2611
2612 run_target('fuzzers',
2613         depends : fuzzer_exes,
2614         command : ['true'])
2615
2616 ############################################################
2617
2618 make_directive_index_py = find_program('tools/make-directive-index.py')
2619 make_man_index_py = find_program('tools/make-man-index.py')
2620 xml_helper_py = find_program('tools/xml_helper.py')
2621 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2622
2623 subdir('units')
2624 subdir('sysctl.d')
2625 subdir('sysusers.d')
2626 subdir('tmpfiles.d')
2627 subdir('presets')
2628 subdir('hwdb')
2629 subdir('network')
2630 subdir('man')
2631 subdir('shell-completion/bash')
2632 subdir('shell-completion/zsh')
2633 subdir('doc/sysvinit')
2634 subdir('doc/var-log')
2635
2636 # FIXME: figure out if the warning is true:
2637 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2638 install_subdir('factory/etc',
2639                install_dir : factorydir)
2640
2641
2642 install_data('xorg/50-systemd-user.sh',
2643              install_dir : xinitrcdir)
2644 install_data('modprobe.d/systemd.conf',
2645              install_dir : modprobedir)
2646 install_data('LICENSE.GPL2',
2647              'LICENSE.LGPL2.1',
2648              'NEWS',
2649              'README',
2650              'doc/CODING_STYLE',
2651              'doc/DISTRO_PORTING',
2652              'doc/ENVIRONMENT.md',
2653              'doc/HACKING',
2654              'doc/TRANSIENT-SETTINGS.md',
2655              'doc/TRANSLATORS',
2656              'doc/UIDS-GIDS.md',
2657              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2658              install_dir : docdir)
2659
2660 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2661 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2662
2663 ############################################################
2664
2665 meson_check_help = find_program('tools/meson-check-help.sh')
2666
2667 foreach exec : public_programs
2668         name = exec.full_path().split('/')[-1]
2669         test('check-help-' + name,
2670              meson_check_help,
2671              args : [exec.full_path()])
2672 endforeach
2673
2674 ############################################################
2675
2676 # Enable tests for all supported sanitizers
2677 foreach tuple : sanitizers
2678         sanitizer = tuple[0]
2679         build = tuple[1]
2680
2681         have = run_command(check_compilation_sh,
2682                            cc.cmd_array(), '-x', 'c',
2683                            '-fsanitize=@0@'.format(sanitizer),
2684                            '-include', link_test_c).returncode() == 0
2685         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2686
2687         if have
2688                 prev = ''
2689                 foreach p : fuzz_regression_tests
2690                         b = p.split('/')[-2]
2691                         c = p.split('/')[-1]
2692
2693                         name = '@0@:@1@'.format(b, sanitizer)
2694
2695                         if name != prev
2696                                 if want_tests == 'false'
2697                                         message('Not compiling @0@ because tests is set to false'.format(name))
2698                                 elif slow_tests
2699                                         exe = custom_target(
2700                                                 name,
2701                                                 output : name,
2702                                                 depends : build,
2703                                                 command : [env, 'ln', '-fs',
2704                                                            join_paths(build.full_path(), b),
2705                                                            '@OUTPUT@'],
2706                                                 build_by_default : true)
2707                                 else
2708                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2709                                 endif
2710                         endif
2711                         prev = name
2712
2713                         if want_tests != 'false' and slow_tests
2714                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2715                                      env,
2716                                      args : [exe.full_path(),
2717                                              join_paths(meson.source_root(),
2718                                                         'test/fuzz-regressions',
2719                                                         p)])
2720                         endif
2721                 endforeach
2722         endif
2723 endforeach
2724
2725
2726 ############################################################
2727
2728 if git.found()
2729         all_files = run_command(
2730                 git,
2731                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2732                  'ls-files',
2733                  ':/*.[ch]'])
2734         all_files = files(all_files.stdout().split())
2735
2736         custom_target(
2737                 'tags',
2738                 output : 'tags',
2739                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2740         run_target(
2741                 'ctags',
2742                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2743 endif
2744
2745 if git.found()
2746         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2747         run_target(
2748                 'git-contrib',
2749                 command : [meson_git_contrib_sh])
2750 endif
2751
2752 if git.found()
2753         git_head = run_command(
2754                 git,
2755                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2756                  'rev-parse', 'HEAD']).stdout().strip()
2757         git_head_short = run_command(
2758                 git,
2759                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2760                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2761
2762         run_target(
2763                 'git-snapshot',
2764                 command : ['git', 'archive',
2765                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2766                                                                  git_head_short),
2767                            '--prefix', 'systemd-@0@/'.format(git_head),
2768                            'HEAD'])
2769 endif
2770
2771 ############################################################
2772
2773 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2774 run_target(
2775         'check-api-docs',
2776         depends : [man, libsystemd, libudev],
2777         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2778
2779 ############################################################
2780
2781 status = [
2782         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2783
2784         'split /usr:                        @0@'.format(split_usr),
2785         'split bin-sbin:                    @0@'.format(split_bin),
2786         'prefix directory:                  @0@'.format(prefixdir),
2787         'rootprefix directory:              @0@'.format(rootprefixdir),
2788         'sysconf directory:                 @0@'.format(sysconfdir),
2789         'include directory:                 @0@'.format(includedir),
2790         'lib directory:                     @0@'.format(libdir),
2791         'rootlib directory:                 @0@'.format(rootlibdir),
2792         'SysV init scripts:                 @0@'.format(sysvinit_path),
2793         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2794         'PAM modules directory:             @0@'.format(pamlibdir),
2795         'PAM configuration directory:       @0@'.format(pamconfdir),
2796         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2797         'modprobe.d directory:              @0@'.format(modprobedir),
2798         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2799         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2800         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2801         'bash completions directory:        @0@'.format(bashcompletiondir),
2802         'zsh completions directory:         @0@'.format(zshcompletiondir),
2803         'extra start script:                @0@'.format(get_option('rc-local')),
2804         'extra stop script:                 @0@'.format(get_option('halt-local')),
2805         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2806                                                               get_option('debug-tty')),
2807         'TTY GID:                           @0@'.format(tty_gid),
2808         'users GID:                         @0@'.format(users_gid),
2809         'maximum system UID:                @0@'.format(system_uid_max),
2810         'maximum system GID:                @0@'.format(system_gid_max),
2811         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2812         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2813         'minimum container UID base:        @0@'.format(container_uid_base_min),
2814         'maximum container UID base:        @0@'.format(container_uid_base_max),
2815         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2816         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2817         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2818         'support URL:                       @0@'.format(support_url),
2819         'nobody user name:                  @0@'.format(nobody_user),
2820         'nobody group name:                 @0@'.format(nobody_group),
2821         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2822         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2823
2824         'default DNSSEC mode:               @0@'.format(default_dnssec),
2825         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2826         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2827
2828 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2829 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2830 status += [
2831         'default DNS servers:               @0@'.format(alt_dns_servers),
2832         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2833
2834 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2835                              '@@0@'.format(time_epoch)).stdout().strip()
2836 status += [
2837         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2838
2839 # TODO:
2840 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2841 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2842 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2843
2844 if conf.get('ENABLE_EFI') == 1
2845         status += [
2846                 'efi arch:                          @0@'.format(efi_arch)]
2847
2848         if have_gnu_efi
2849                 status += [
2850                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2851                         'EFI CC                             @0@'.format(efi_cc),
2852                         'EFI lib directory:                 @0@'.format(efi_libdir),
2853                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2854                         'EFI include directory:             @0@'.format(efi_incdir)]
2855         endif
2856 endif
2857
2858 found = []
2859 missing = []
2860
2861 foreach tuple : [
2862         ['libcryptsetup'],
2863         ['PAM'],
2864         ['AUDIT'],
2865         ['IMA'],
2866         ['AppArmor'],
2867         ['SELinux'],
2868         ['SECCOMP'],
2869         ['SMACK'],
2870         ['zlib'],
2871         ['xz'],
2872         ['lz4'],
2873         ['bzip2'],
2874         ['ACL'],
2875         ['gcrypt'],
2876         ['qrencode'],
2877         ['microhttpd'],
2878         ['gnutls'],
2879         ['libcurl'],
2880         ['idn'],
2881         ['libidn2'],
2882         ['libidn'],
2883         ['nss-systemd'],
2884         ['libiptc'],
2885         ['elfutils'],
2886         ['binfmt'],
2887         ['vconsole'],
2888         ['quotacheck'],
2889         ['tmpfiles'],
2890         ['environment.d'],
2891         ['sysusers'],
2892         ['firstboot'],
2893         ['randomseed'],
2894         ['backlight'],
2895         ['rfkill'],
2896         ['logind'],
2897         ['machined'],
2898         ['importd'],
2899         ['hostnamed'],
2900         ['timedated'],
2901         ['timesyncd'],
2902         ['localed'],
2903         ['networkd'],
2904         ['resolve'],
2905         ['coredump'],
2906         ['polkit'],
2907         ['legacy pkla',      install_polkit_pkla],
2908         ['efi'],
2909         ['gnu-efi',          have_gnu_efi],
2910         ['kmod'],
2911         ['xkbcommon'],
2912         ['pcre2'],
2913         ['blkid'],
2914         ['dbus'],
2915         ['glib'],
2916         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2917         ['hwdb'],
2918         ['tpm'],
2919         ['man pages',        want_man],
2920         ['html pages',       want_html],
2921         ['man page indices', want_man and have_lxml],
2922         ['SysV compat'],
2923         ['utmp'],
2924         ['ldconfig'],
2925         ['hibernate'],
2926         ['adm group',        get_option('adm-group')],
2927         ['wheel group',      get_option('wheel-group')],
2928         ['gshadow'],
2929         ['debug hashmap'],
2930         ['debug mmap cache'],
2931         ['valgrind',         conf.get('VALGRIND') == 1],
2932 ]
2933
2934         if tuple.length() >= 2
2935                 cond = tuple[1]
2936         else
2937                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2938                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2939                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2940         endif
2941         if cond
2942                 found += [tuple[0]]
2943         else
2944                 missing += [tuple[0]]
2945         endif
2946 endforeach
2947
2948 status += [
2949         '',
2950         'enabled features: @0@'.format(', '.join(found)),
2951         '',
2952         'disabled features: @0@'.format(', '.join(missing)),
2953         '']
2954 message('\n         '.join(status))
2955
2956 if rootprefixdir != rootprefix_default
2957         warning('\n' +
2958                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
2959                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
2960                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
2961 endif