meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2 #
   3 # Copyright 2017 Zbigniew Jędrzejewski-Szmek
   4
   5 project('systemd', 'c',
   6         version : '238',
   7         license : 'LGPLv2+',
   8         default_options: [
   9                 'c_std=gnu99',
  10                 'prefix=/usr',
  11                 'sysconfdir=/etc',
  12                 'localstatedir=/var',
  13         ],
  14         meson_version : '>= 0.44',
  15        )
  16
  17 libsystemd_version = '0.22.0'
  18 libudev_version = '1.6.10'
  19
  20 # We need the same data in two different formats, ugh!
  21 # Also, for hysterical reasons, we use different variable
  22 # names, sometimes. Not all variables are included in every
  23 # set. Ugh, ugh, ugh!
  24 conf = configuration_data()
  25 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  26 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  27
  28 substs = configuration_data()
  29 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  30 substs.set('PACKAGE_VERSION',      meson.project_version())
  31
  32 #####################################################################
  33
  34 # Try to install the git pre-commit hook
  35 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  36 if git_hook.returncode() == 0
  37         message(git_hook.stdout().strip())
  38 endif
  39
  40 #####################################################################
  41
  42 if get_option('split-usr') == 'auto'
  43         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  44 else
  45         split_usr = get_option('split-usr') == 'true'
  46 endif
  47 conf.set10('HAVE_SPLIT_USR', split_usr,
  48            description : '/usr/bin and /bin directories are separate')
  49
  50 if get_option('split-bin') == 'auto'
  51         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  52 else
  53         split_bin = get_option('split-bin') == 'true'
  54 endif
  55 conf.set10('HAVE_SPLIT_BIN', split_bin,
  56            description : 'bin and sbin directories are separate')
  57
  58 rootprefixdir = get_option('rootprefix')
  59 # Unusual rootprefixdir values are used by some distros
  60 # (see https://github.com/systemd/systemd/pull/7461).
  61 rootprefix_default = split_usr ? '/' : '/usr'
  62 if rootprefixdir == ''
  63         rootprefixdir = rootprefix_default
  64 endif
  65
  66 sysvinit_path = get_option('sysvinit-path')
  67 sysvrcnd_path = get_option('sysvrcnd-path')
  68 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  69            description : 'SysV init scripts and rcN.d links are supported')
  70
  71 # join_paths ignore the preceding arguments if an absolute component is
  72 # encountered, so this should canonicalize various paths when they are
  73 # absolute or relative.
  74 prefixdir = get_option('prefix')
  75 if not prefixdir.startswith('/')
  76         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  77 endif
  78 bindir = join_paths(prefixdir, get_option('bindir'))
  79 libdir = join_paths(prefixdir, get_option('libdir'))
  80 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  81 includedir = join_paths(prefixdir, get_option('includedir'))
  82 datadir = join_paths(prefixdir, get_option('datadir'))
  83 localstatedir = join_paths('/', get_option('localstatedir'))
  84
  85 rootbindir = join_paths(rootprefixdir, 'bin')
  86 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  87 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  88
  89 rootlibdir = get_option('rootlibdir')
  90 if rootlibdir == ''
  91         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  92 endif
  93
  94 # Dirs of external packages
  95 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
  96 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
  97 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
  98 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
  99 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
 100 varlogdir = join_paths(localstatedir, 'log')
 101 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 102 rpmmacrosdir = get_option('rpmmacrosdir')
 103 if rpmmacrosdir != 'no'
 104         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 105 endif
 106 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 107
 108 # Our own paths
 109 pkgdatadir = join_paths(datadir, 'systemd')
 110 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 111 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 112 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 113 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 114 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 115 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 116 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 117 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 118 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 119 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 120 pkgincludedir = join_paths(includedir, 'systemd')
 121 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 122 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 123 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 124 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 125 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 126 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 127 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 128 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 129 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 130 udevhomedir = udevlibexecdir
 131 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 132 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 133 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 134 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 135 factorydir = join_paths(datadir, 'factory')
 136 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 137 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 138 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 139 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 140 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 141 profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
 142
 143 docdir = get_option('docdir')
 144 if docdir == ''
 145         docdir = join_paths(datadir, 'doc/systemd')
 146 endif
 147
 148 dbuspolicydir = get_option('dbuspolicydir')
 149 if dbuspolicydir == ''
 150         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 151 endif
 152
 153 dbussessionservicedir = get_option('dbussessionservicedir')
 154 if dbussessionservicedir == ''
 155         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 156 endif
 157
 158 dbussystemservicedir = get_option('dbussystemservicedir')
 159 if dbussystemservicedir == ''
 160         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 161 endif
 162
 163 pamlibdir = get_option('pamlibdir')
 164 if pamlibdir == ''
 165         pamlibdir = join_paths(rootlibdir, 'security')
 166 endif
 167
 168 pamconfdir = get_option('pamconfdir')
 169 if pamconfdir == ''
 170         pamconfdir = join_paths(sysconfdir, 'pam.d')
 171 endif
 172
 173 memory_accounting_default = get_option('memory-accounting-default')
 174
 175 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 176 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 177 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 178 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 179 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 180 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 181 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 182
 183 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 184
 185 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 186 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 187 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 188 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 189 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 190 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 191 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 192 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 193 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 194 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 195 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 196 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 197 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 198 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 199 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 200 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 201 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 202 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 203 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 204 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 205 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 206 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 207 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 208 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 209 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 210 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 211 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 212 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 213 conf.set_quoted('LIBDIR',                                     libdir)
 214 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 215 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 216 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 217 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 218 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 219 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 220 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 221 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 222 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 223 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 224 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 225
 226 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 227 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 228
 229 substs.set('prefix',                                          prefixdir)
 230 substs.set('exec_prefix',                                     prefixdir)
 231 substs.set('libdir',                                          libdir)
 232 substs.set('rootlibdir',                                      rootlibdir)
 233 substs.set('includedir',                                      includedir)
 234 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 235 substs.set('bindir',                                          bindir)
 236 substs.set('rootbindir',                                      rootbindir)
 237 substs.set('rootlibexecdir',                                  rootlibexecdir)
 238 substs.set('systemunitdir',                                   systemunitdir)
 239 substs.set('userunitdir',                                     userunitdir)
 240 substs.set('systempresetdir',                                 systempresetdir)
 241 substs.set('userpresetdir',                                   userpresetdir)
 242 substs.set('udevhwdbdir',                                     udevhwdbdir)
 243 substs.set('udevrulesdir',                                    udevrulesdir)
 244 substs.set('udevlibexecdir',                                  udevlibexecdir)
 245 substs.set('environmentdir',                                  environmentdir)
 246 substs.set('catalogdir',                                      catalogdir)
 247 substs.set('tmpfilesdir',                                     tmpfilesdir)
 248 substs.set('sysusersdir',                                     sysusersdir)
 249 substs.set('sysctldir',                                       sysctldir)
 250 substs.set('binfmtdir',                                       binfmtdir)
 251 substs.set('modulesloaddir',                                  modulesloaddir)
 252 substs.set('modprobedir',                                     modprobedir)
 253 substs.set('systemgeneratordir',                              systemgeneratordir)
 254 substs.set('usergeneratordir',                                usergeneratordir)
 255 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 256 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 257 substs.set('systemshutdowndir',                               systemshutdowndir)
 258 substs.set('systemsleepdir',                                  systemsleepdir)
 259 substs.set('VARLOGDIR',                                       varlogdir)
 260 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 261 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 262 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 263 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 264 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 265 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 266 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 267 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 268
 269 #####################################################################
 270
 271 cc = meson.get_compiler('c')
 272 pkgconfig = import('pkgconfig')
 273 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 274 meson_build_sh = find_program('tools/meson-build.sh')
 275
 276 if get_option('tests') != 'false'
 277         cxx = find_program('c++', required : false)
 278         if cxx.found()
 279                 #  Used only for tests
 280                 add_languages('cpp')
 281         endif
 282 endif
 283
 284 want_ossfuzz = get_option('oss-fuzz')
 285 want_libfuzzer = get_option('llvm-fuzz')
 286 fuzzer_build = want_ossfuzz or want_libfuzzer
 287 if want_ossfuzz and want_libfuzzer
 288         error('only one of oss-fuzz and llvm-fuzz can be specified')
 289 endif
 290 if want_libfuzzer
 291         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 292 endif
 293 if want_ossfuzz
 294         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 295 endif
 296
 297 possible_cc_flags = [
 298         '-Wextra',
 299         '-Werror=undef',
 300         '-Wlogical-op',
 301         '-Wmissing-include-dirs',
 302         '-Wold-style-definition',
 303         '-Wpointer-arith',
 304         '-Winit-self',
 305         '-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 warning. 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                 'portabled',
1181                 'networkd',
1182                 'timedated',
1183                 'timesyncd',
1184                 'myhostname',
1185                 'firstboot',
1186                 'randomseed',
1187                 'backlight',
1188                 'vconsole',
1189                 'quotacheck',
1190                 'sysusers',
1191                 'tmpfiles',
1192                 'hwdb',
1193                 'rfkill',
1194                 'ldconfig',
1195                 'efi',
1196                 'tpm',
1197                 'ima',
1198                 'smack',
1199                 'gshadow',
1200                 'idn',
1201                 'nss-systemd']
1202         have = get_option(term)
1203         name = 'ENABLE_' + term.underscorify().to_upper()
1204         conf.set10(name, have)
1205 endforeach
1206
1207 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1208
1209 want_tests = get_option('tests')
1210 install_tests = get_option('install-tests')
1211 slow_tests = get_option('slow-tests')
1212 tests = []
1213 fuzzers = []
1214
1215 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1216
1217 #####################################################################
1218
1219 if get_option('efi')
1220         efi_arch = host_machine.cpu_family()
1221
1222         if efi_arch == 'x86'
1223                 EFI_MACHINE_TYPE_NAME = 'ia32'
1224                 gnu_efi_arch = 'ia32'
1225         elif efi_arch == 'x86_64'
1226                 EFI_MACHINE_TYPE_NAME = 'x64'
1227                 gnu_efi_arch = 'x86_64'
1228         elif efi_arch == 'arm'
1229                 EFI_MACHINE_TYPE_NAME = 'arm'
1230                 gnu_efi_arch = 'arm'
1231         elif efi_arch == 'aarch64'
1232                 EFI_MACHINE_TYPE_NAME = 'aa64'
1233                 gnu_efi_arch = 'aarch64'
1234         else
1235                 EFI_MACHINE_TYPE_NAME = ''
1236                 gnu_efi_arch = ''
1237         endif
1238
1239         have = true
1240         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1241
1242         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1243 else
1244         have = false
1245 endif
1246 conf.set10('ENABLE_EFI', have)
1247
1248 #####################################################################
1249
1250 config_h = configure_file(
1251         output : 'config.h',
1252         configuration : conf)
1253
1254 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1255
1256 includes = include_directories('src/basic',
1257                                'src/shared',
1258                                'src/systemd',
1259                                'src/journal',
1260                                'src/journal-remote',
1261                                'src/nspawn',
1262                                'src/resolve',
1263                                'src/timesync',
1264                                'src/time-wait-sync',
1265                                'src/login',
1266                                'src/udev',
1267                                'src/libudev',
1268                                'src/core',
1269                                'src/libsystemd/sd-bus',
1270                                'src/libsystemd/sd-device',
1271                                'src/libsystemd/sd-hwdb',
1272                                'src/libsystemd/sd-id128',
1273                                'src/libsystemd/sd-netlink',
1274                                'src/libsystemd/sd-network',
1275                                'src/libsystemd-network',
1276                                '.')
1277
1278 add_project_arguments('-include', 'config.h', language : 'c')
1279
1280 subdir('po')
1281 subdir('catalog')
1282 subdir('src/systemd')
1283 subdir('src/basic')
1284 subdir('src/libsystemd')
1285 subdir('src/libsystemd-network')
1286 subdir('src/journal')
1287 subdir('src/login')
1288
1289 libjournal_core = static_library(
1290         'journal-core',
1291         libjournal_core_sources,
1292         journald_gperf_c,
1293         include_directories : includes,
1294         install : false)
1295
1296 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1297 libsystemd = shared_library(
1298         'systemd',
1299         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1300         version : libsystemd_version,
1301         include_directories : includes,
1302         link_args : ['-shared',
1303                      '-Wl,--version-script=' + libsystemd_sym_path],
1304         link_with : [libbasic,
1305                      libbasic_gcrypt],
1306         link_whole : [libsystemd_static,
1307                       libjournal_client],
1308         dependencies : [threads,
1309                         librt,
1310                         libxz,
1311                         liblz4],
1312         link_depends : libsystemd_sym,
1313         install : true,
1314         install_dir : rootlibdir)
1315
1316 static_libsystemd = get_option('static-libsystemd')
1317 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1318
1319 install_libsystemd_static = static_library(
1320         'systemd',
1321         libsystemd_sources,
1322         journal_client_sources,
1323         basic_sources,
1324         basic_gcrypt_sources,
1325         include_directories : includes,
1326         build_by_default : static_libsystemd != 'false',
1327         install : static_libsystemd != 'false',
1328         install_dir : rootlibdir,
1329         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1330         dependencies : [threads,
1331                         librt,
1332                         libxz,
1333                         liblz4,
1334                         libcap,
1335                         libblkid,
1336                         libmount,
1337                         libselinux,
1338                         libgcrypt],
1339         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1340
1341 ############################################################
1342
1343 # binaries that have --help and are intended for use by humans,
1344 # usually, but not always, installed in /bin.
1345 public_programs = []
1346
1347 subdir('src/libudev')
1348 subdir('src/shared')
1349 subdir('src/core')
1350 subdir('src/udev')
1351 subdir('src/network')
1352
1353 subdir('src/analyze')
1354 subdir('src/journal-remote')
1355 subdir('src/coredump')
1356 subdir('src/hostname')
1357 subdir('src/import')
1358 subdir('src/kernel-install')
1359 subdir('src/locale')
1360 subdir('src/machine')
1361 subdir('src/portable')
1362 subdir('src/nspawn')
1363 subdir('src/resolve')
1364 subdir('src/timedate')
1365 subdir('src/timesync')
1366 subdir('src/vconsole')
1367 subdir('src/boot/efi')
1368
1369 subdir('src/test')
1370 subdir('src/fuzz')
1371 subdir('rules')
1372 subdir('test')
1373
1374 ############################################################
1375
1376 # only static linking apart from libdl, to make sure that the
1377 # module is linked to all libraries that it uses.
1378 test_dlopen = executable(
1379         'test-dlopen',
1380         test_dlopen_c,
1381         include_directories : includes,
1382         link_with : [libbasic],
1383         dependencies : [libdl])
1384
1385 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1386                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1387                  ['mymachines', 'ENABLE_MACHINED'],
1388                  ['resolve',    'ENABLE_RESOLVE']]
1389
1390         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1391         if condition
1392                 module = tuple[0]
1393
1394                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1395                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1396
1397                 nss = shared_library(
1398                         'nss_' + module,
1399                         'src/nss-@0@/nss-@0@.c'.format(module),
1400                         version : '2',
1401                         include_directories : includes,
1402                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1403                         link_args : ['-Wl,-z,nodelete',
1404                                      '-shared',
1405                                      '-Wl,--version-script=' + version_script_arg,
1406                                      '-Wl,--undefined'],
1407                         link_with : [libsystemd_static,
1408                                      libbasic],
1409                         dependencies : [threads,
1410                                         librt],
1411                         link_depends : sym,
1412                         install : true,
1413                         install_dir : rootlibdir)
1414
1415                 # We cannot use shared_module because it does not support version suffix.
1416                 # Unfortunately shared_library insists on creating the symlink…
1417                 meson.add_install_script('sh', '-c',
1418                                          'rm $DESTDIR@0@/libnss_@1@.so'
1419                                          .format(rootlibdir, module))
1420
1421                 test('dlopen-nss_' + module,
1422                      test_dlopen,
1423                      args : [nss.full_path()]) # path to dlopen must include a slash
1424         endif
1425 endforeach
1426
1427 ############################################################
1428
1429 executable('systemd',
1430            systemd_sources,
1431            include_directories : includes,
1432            link_with : [libcore,
1433                         libshared],
1434            dependencies : [threads,
1435                            librt,
1436                            libseccomp,
1437                            libselinux,
1438                            libmount,
1439                            libblkid],
1440            install_rpath : rootlibexecdir,
1441            install : true,
1442            install_dir : rootlibexecdir)
1443
1444 meson.add_install_script(meson_make_symlink,
1445                          join_paths(rootlibexecdir, 'systemd'),
1446                          join_paths(rootsbindir, 'init'))
1447
1448 exe = executable('systemd-analyze',
1449                  systemd_analyze_sources,
1450                  include_directories : includes,
1451                  link_with : [libcore,
1452                               libshared],
1453                  dependencies : [threads,
1454                                  librt,
1455                                  libseccomp,
1456                                  libselinux,
1457                                  libmount,
1458                                  libblkid],
1459                  install_rpath : rootlibexecdir,
1460                  install : true)
1461 public_programs += [exe]
1462
1463 executable('systemd-journald',
1464            systemd_journald_sources,
1465            include_directories : includes,
1466            link_with : [libjournal_core,
1467                         libshared],
1468            dependencies : [threads,
1469                            libxz,
1470                            liblz4,
1471                            libselinux],
1472            install_rpath : rootlibexecdir,
1473            install : true,
1474            install_dir : rootlibexecdir)
1475
1476 exe = executable('systemd-cat',
1477                  systemd_cat_sources,
1478                  include_directories : includes,
1479                  link_with : [libjournal_core,
1480                               libshared],
1481                  dependencies : [threads],
1482                  install_rpath : rootlibexecdir,
1483                  install : true)
1484 public_programs += [exe]
1485
1486 exe = executable('journalctl',
1487                  journalctl_sources,
1488                  include_directories : includes,
1489                  link_with : [libshared],
1490                  dependencies : [threads,
1491                                  libqrencode,
1492                                  libxz,
1493                                  liblz4,
1494                                  libpcre2],
1495                  install_rpath : rootlibexecdir,
1496                  install : true,
1497                  install_dir : rootbindir)
1498 public_programs += [exe]
1499
1500 executable('systemd-getty-generator',
1501            'src/getty-generator/getty-generator.c',
1502            include_directories : includes,
1503            link_with : [libshared],
1504            install_rpath : rootlibexecdir,
1505            install : true,
1506            install_dir : systemgeneratordir)
1507
1508 executable('systemd-debug-generator',
1509            'src/debug-generator/debug-generator.c',
1510            include_directories : includes,
1511            link_with : [libshared],
1512            install_rpath : rootlibexecdir,
1513            install : true,
1514            install_dir : systemgeneratordir)
1515
1516 executable('systemd-fstab-generator',
1517            'src/fstab-generator/fstab-generator.c',
1518            'src/core/mount-setup.c',
1519            include_directories : includes,
1520            link_with : [libshared],
1521            install_rpath : rootlibexecdir,
1522            install : true,
1523            install_dir : systemgeneratordir)
1524
1525 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1526         executable('30-systemd-environment-d-generator',
1527                    'src/environment-d-generator/environment-d-generator.c',
1528                    include_directories : includes,
1529                    link_with : [libshared],
1530                    install_rpath : rootlibexecdir,
1531                    install : true,
1532                    install_dir : userenvgeneratordir)
1533
1534         meson.add_install_script(meson_make_symlink,
1535                                  join_paths(sysconfdir, 'environment'),
1536                                  join_paths(environmentdir, '99-environment.conf'))
1537 endif
1538
1539 if conf.get('ENABLE_HIBERNATE') == 1
1540         executable('systemd-hibernate-resume-generator',
1541                    'src/hibernate-resume/hibernate-resume-generator.c',
1542                    include_directories : includes,
1543                    link_with : [libshared],
1544                    install_rpath : rootlibexecdir,
1545                    install : true,
1546                    install_dir : systemgeneratordir)
1547
1548         executable('systemd-hibernate-resume',
1549                    'src/hibernate-resume/hibernate-resume.c',
1550                    include_directories : includes,
1551                    link_with : [libshared],
1552                    install_rpath : rootlibexecdir,
1553                    install : true,
1554                    install_dir : rootlibexecdir)
1555 endif
1556
1557 if conf.get('HAVE_BLKID') == 1
1558         executable('systemd-gpt-auto-generator',
1559                    'src/gpt-auto-generator/gpt-auto-generator.c',
1560                    'src/basic/blkid-util.h',
1561                    include_directories : includes,
1562                    link_with : [libshared],
1563                    dependencies : libblkid,
1564                    install_rpath : rootlibexecdir,
1565                    install : true,
1566                    install_dir : systemgeneratordir)
1567
1568         exe = executable('systemd-dissect',
1569                          'src/dissect/dissect.c',
1570                          include_directories : includes,
1571                          link_with : [libshared],
1572                          install_rpath : rootlibexecdir,
1573                          install : true,
1574                          install_dir : rootlibexecdir)
1575         public_programs += [exe]
1576 endif
1577
1578 if conf.get('ENABLE_RESOLVE') == 1
1579         executable('systemd-resolved',
1580                    systemd_resolved_sources,
1581                    include_directories : includes,
1582                    link_with : [libshared,
1583                                 libbasic_gcrypt,
1584                                 libsystemd_resolve_core],
1585                    dependencies : [threads,
1586                                    libgpg_error,
1587                                    libm,
1588                                    libidn],
1589                    install_rpath : rootlibexecdir,
1590                    install : true,
1591                    install_dir : rootlibexecdir)
1592
1593         exe = executable('resolvectl',
1594                          resolvectl_sources,
1595                          include_directories : includes,
1596                          link_with : [libshared,
1597                                       libbasic_gcrypt,
1598                                       libsystemd_resolve_core],
1599                          dependencies : [threads,
1600                                          libgpg_error,
1601                                          libm,
1602                                          libidn],
1603                          install_rpath : rootlibexecdir,
1604                          install : true)
1605         public_programs += [exe]
1606
1607         meson.add_install_script(meson_make_symlink,
1608                          join_paths(bindir, 'resolvectl'),
1609                          join_paths(rootsbindir, 'resolvconf'))
1610
1611         meson.add_install_script(meson_make_symlink,
1612                          join_paths(bindir, 'resolvectl'),
1613                          join_paths(bindir, 'systemd-resolve'))
1614 endif
1615
1616 if conf.get('ENABLE_LOGIND') == 1
1617         executable('systemd-logind',
1618                    systemd_logind_sources,
1619                    include_directories : includes,
1620                    link_with : [liblogind_core,
1621                                 libshared],
1622                    dependencies : [threads,
1623                                    libacl],
1624                    install_rpath : rootlibexecdir,
1625                    install : true,
1626                    install_dir : rootlibexecdir)
1627
1628         exe = executable('loginctl',
1629                          loginctl_sources,
1630                          include_directories : includes,
1631                          link_with : [libshared],
1632                          dependencies : [threads,
1633                                          liblz4,
1634                                          libxz],
1635                          install_rpath : rootlibexecdir,
1636                          install : true,
1637                          install_dir : rootbindir)
1638         public_programs += [exe]
1639
1640         exe = executable('systemd-inhibit',
1641                          'src/login/inhibit.c',
1642                          include_directories : includes,
1643                          link_with : [libshared],
1644                          install_rpath : rootlibexecdir,
1645                          install : true,
1646                          install_dir : rootbindir)
1647         public_programs += [exe]
1648
1649         if conf.get('HAVE_PAM') == 1
1650                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1651                 pam_systemd = shared_library(
1652                         'pam_systemd',
1653                         pam_systemd_c,
1654                         name_prefix : '',
1655                         include_directories : includes,
1656                         link_args : ['-shared',
1657                                      '-Wl,--version-script=' + version_script_arg],
1658                         link_with : [libsystemd_static,
1659                                      libshared_static],
1660                         dependencies : [threads,
1661                                         libpam,
1662                                         libpam_misc],
1663                         link_depends : pam_systemd_sym,
1664                         install : true,
1665                         install_dir : pamlibdir)
1666
1667                 test('dlopen-pam_systemd',
1668                      test_dlopen,
1669                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1670         endif
1671 endif
1672
1673 executable('systemd-user-runtime-dir',
1674            user_runtime_dir_sources,
1675            include_directories : includes,
1676            link_with : [libshared, liblogind_core],
1677            install_rpath : rootlibexecdir,
1678            install : true,
1679            install_dir : rootlibexecdir)
1680
1681 if conf.get('HAVE_PAM') == 1
1682         executable('systemd-user-sessions',
1683                    'src/user-sessions/user-sessions.c',
1684                    include_directories : includes,
1685                    link_with : [libshared],
1686                    install_rpath : rootlibexecdir,
1687                    install : true,
1688                    install_dir : rootlibexecdir)
1689 endif
1690
1691 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1692         exe = executable('bootctl',
1693                          'src/boot/bootctl.c',
1694                          include_directories : includes,
1695                          link_with : [libshared],
1696                          dependencies : [libblkid],
1697                          install_rpath : rootlibexecdir,
1698                          install : true)
1699         public_programs += [exe]
1700 endif
1701
1702 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1703                  include_directories : includes,
1704                  link_with : [libshared],
1705                  dependencies : [threads],
1706                  install_rpath : rootlibexecdir,
1707                  install : true)
1708 public_programs += [exe]
1709
1710
1711 if get_option('link-systemctl-shared')
1712         systemctl_link_with = [libshared]
1713 else
1714         systemctl_link_with = [libsystemd_static,
1715                                libshared_static,
1716                                libjournal_client,
1717                                libbasic_gcrypt]
1718 endif
1719
1720 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1721                  include_directories : includes,
1722                  link_with : systemctl_link_with,
1723                  dependencies : [threads,
1724                                  libcap,
1725                                  libselinux,
1726                                  libxz,
1727                                  liblz4],
1728                  install_rpath : rootlibexecdir,
1729                  install : true,
1730                  install_dir : rootbindir)
1731 public_programs += [exe]
1732
1733 if conf.get('ENABLE_PORTABLED') == 1
1734         executable('systemd-portabled',
1735                    systemd_portabled_sources,
1736                    include_directories : includes,
1737                    link_with : [libshared],
1738                    dependencies : [threads],
1739                    install_rpath : rootlibexecdir,
1740                    install : true,
1741                    install_dir : rootlibexecdir)
1742
1743         exe = executable('portablectl', 'src/portable/portablectl.c',
1744                          include_directories : includes,
1745                          link_with : [libshared],
1746                          dependencies : [threads],
1747                          install_rpath : rootlibexecdir,
1748                          install : true,
1749                          install_dir : rootlibexecdir)
1750         public_programs += [exe]
1751 endif
1752
1753 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1754         meson.add_install_script(meson_make_symlink,
1755                                  join_paths(rootbindir, 'systemctl'),
1756                                  join_paths(rootsbindir, alias))
1757 endforeach
1758
1759 if conf.get('ENABLE_BACKLIGHT') == 1
1760         executable('systemd-backlight',
1761                    'src/backlight/backlight.c',
1762                    include_directories : includes,
1763                    link_with : [libshared],
1764                    install_rpath : rootlibexecdir,
1765                    install : true,
1766                    install_dir : rootlibexecdir)
1767 endif
1768
1769 if conf.get('ENABLE_RFKILL') == 1
1770         executable('systemd-rfkill',
1771                    'src/rfkill/rfkill.c',
1772                    include_directories : includes,
1773                    link_with : [libshared],
1774                    install_rpath : rootlibexecdir,
1775                    install : true,
1776                    install_dir : rootlibexecdir)
1777 endif
1778
1779 executable('systemd-system-update-generator',
1780            'src/system-update-generator/system-update-generator.c',
1781            include_directories : includes,
1782            link_with : [libshared],
1783            install_rpath : rootlibexecdir,
1784            install : true,
1785            install_dir : systemgeneratordir)
1786
1787 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1788         executable('systemd-cryptsetup',
1789                    'src/cryptsetup/cryptsetup.c',
1790                    include_directories : includes,
1791                    link_with : [libshared],
1792                    dependencies : [libcryptsetup],
1793                    install_rpath : rootlibexecdir,
1794                    install : true,
1795                    install_dir : rootlibexecdir)
1796
1797         executable('systemd-cryptsetup-generator',
1798                    'src/cryptsetup/cryptsetup-generator.c',
1799                    include_directories : includes,
1800                    link_with : [libshared],
1801                    dependencies : [libcryptsetup],
1802                    install_rpath : rootlibexecdir,
1803                    install : true,
1804                    install_dir : systemgeneratordir)
1805
1806         executable('systemd-veritysetup',
1807                    'src/veritysetup/veritysetup.c',
1808                    include_directories : includes,
1809                    link_with : [libshared],
1810                    dependencies : [libcryptsetup],
1811                    install_rpath : rootlibexecdir,
1812                    install : true,
1813                    install_dir : rootlibexecdir)
1814
1815         executable('systemd-veritysetup-generator',
1816                    'src/veritysetup/veritysetup-generator.c',
1817                    include_directories : includes,
1818                    link_with : [libshared],
1819                    dependencies : [libcryptsetup],
1820                    install_rpath : rootlibexecdir,
1821                    install : true,
1822                    install_dir : systemgeneratordir)
1823 endif
1824
1825 if conf.get('HAVE_SYSV_COMPAT') == 1
1826         executable('systemd-sysv-generator',
1827                    'src/sysv-generator/sysv-generator.c',
1828                    include_directories : includes,
1829                    link_with : [libshared],
1830                    install_rpath : rootlibexecdir,
1831                    install : true,
1832                    install_dir : systemgeneratordir)
1833
1834         executable('systemd-rc-local-generator',
1835                    'src/rc-local-generator/rc-local-generator.c',
1836                    include_directories : includes,
1837                    link_with : [libshared],
1838                    install_rpath : rootlibexecdir,
1839                    install : true,
1840                    install_dir : systemgeneratordir)
1841 endif
1842
1843 if conf.get('ENABLE_HOSTNAMED') == 1
1844         executable('systemd-hostnamed',
1845                    'src/hostname/hostnamed.c',
1846                    include_directories : includes,
1847                    link_with : [libshared],
1848                    install_rpath : rootlibexecdir,
1849                    install : true,
1850                    install_dir : rootlibexecdir)
1851
1852         exe = executable('hostnamectl',
1853                          'src/hostname/hostnamectl.c',
1854                          include_directories : includes,
1855                          link_with : [libshared],
1856                          install_rpath : rootlibexecdir,
1857                          install : true)
1858         public_programs += [exe]
1859 endif
1860
1861 if conf.get('ENABLE_LOCALED') == 1
1862         if conf.get('HAVE_XKBCOMMON') == 1
1863                 # logind will load libxkbcommon.so dynamically on its own
1864                 deps = [libdl]
1865         else
1866                 deps = []
1867         endif
1868
1869         executable('systemd-localed',
1870                    systemd_localed_sources,
1871                    include_directories : includes,
1872                    link_with : [libshared],
1873                    dependencies : deps,
1874                    install_rpath : rootlibexecdir,
1875                    install : true,
1876                    install_dir : rootlibexecdir)
1877
1878         exe = executable('localectl',
1879                          localectl_sources,
1880                          include_directories : includes,
1881                          link_with : [libshared],
1882                          install_rpath : rootlibexecdir,
1883                          install : true)
1884         public_programs += [exe]
1885 endif
1886
1887 if conf.get('ENABLE_TIMEDATED') == 1
1888         executable('systemd-timedated',
1889                    'src/timedate/timedated.c',
1890                    include_directories : includes,
1891                    link_with : [libshared],
1892                    install_rpath : rootlibexecdir,
1893                    install : true,
1894                    install_dir : rootlibexecdir)
1895 endif
1896
1897 if conf.get('ENABLE_TIMEDATECTL') == 1
1898         exe = executable('timedatectl',
1899                          'src/timedate/timedatectl.c',
1900                          include_directories : includes,
1901                          install_rpath : rootlibexecdir,
1902                          link_with : [libshared],
1903                          dependencies : [libm],
1904                          install : true)
1905         public_programs += [exe]
1906 endif
1907
1908 if conf.get('ENABLE_TIMESYNCD') == 1
1909         executable('systemd-timesyncd',
1910                    systemd_timesyncd_sources,
1911                    include_directories : includes,
1912                    link_with : [libshared],
1913                    dependencies : [threads,
1914                                    libm],
1915                    install_rpath : rootlibexecdir,
1916                    install : true,
1917                    install_dir : rootlibexecdir)
1918
1919         executable('systemd-time-wait-sync',
1920                    'src/time-wait-sync/time-wait-sync.c',
1921                    include_directories : includes,
1922                    link_with : [libshared],
1923                    install_rpath : rootlibexecdir,
1924                    install : true,
1925                    install_dir : rootlibexecdir)
1926 endif
1927
1928 if conf.get('ENABLE_MACHINED') == 1
1929         executable('systemd-machined',
1930                    systemd_machined_sources,
1931                    include_directories : includes,
1932                    link_with : [libmachine_core,
1933                                 libshared],
1934                    install_rpath : rootlibexecdir,
1935                    install : true,
1936                    install_dir : rootlibexecdir)
1937
1938         exe = executable('machinectl',
1939                          'src/machine/machinectl.c',
1940                          include_directories : includes,
1941                          link_with : [libshared],
1942                          dependencies : [threads,
1943                                          libxz,
1944                                          liblz4],
1945                          install_rpath : rootlibexecdir,
1946                          install : true,
1947                          install_dir : rootbindir)
1948         public_programs += [exe]
1949 endif
1950
1951 if conf.get('ENABLE_IMPORTD') == 1
1952         executable('systemd-importd',
1953                    systemd_importd_sources,
1954                    include_directories : includes,
1955                    link_with : [libshared],
1956                    dependencies : [threads],
1957                    install_rpath : rootlibexecdir,
1958                    install : true,
1959                    install_dir : rootlibexecdir)
1960
1961         systemd_pull = executable('systemd-pull',
1962                                   systemd_pull_sources,
1963                                   include_directories : includes,
1964                                   link_with : [libshared],
1965                                   dependencies : [libcurl,
1966                                                   libz,
1967                                                   libbzip2,
1968                                                   libxz,
1969                                                   libgcrypt],
1970                                   install_rpath : rootlibexecdir,
1971                                   install : true,
1972                                   install_dir : rootlibexecdir)
1973
1974         systemd_import = executable('systemd-import',
1975                                     systemd_import_sources,
1976                                     include_directories : includes,
1977                                     link_with : [libshared],
1978                                     dependencies : [libcurl,
1979                                                     libz,
1980                                                     libbzip2,
1981                                                     libxz],
1982                                     install_rpath : rootlibexecdir,
1983                                     install : true,
1984                                     install_dir : rootlibexecdir)
1985
1986         systemd_export = executable('systemd-export',
1987                                     systemd_export_sources,
1988                                     include_directories : includes,
1989                                     link_with : [libshared],
1990                                     dependencies : [libcurl,
1991                                                     libz,
1992                                                     libbzip2,
1993                                                     libxz],
1994                                     install_rpath : rootlibexecdir,
1995                                     install : true,
1996                                     install_dir : rootlibexecdir)
1997         public_programs += [systemd_pull, systemd_import, systemd_export]
1998 endif
1999
2000 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2001         exe = executable('systemd-journal-upload',
2002                          systemd_journal_upload_sources,
2003                          include_directories : includes,
2004                          link_with : [libshared],
2005                          dependencies : [threads,
2006                                          libcurl,
2007                                          libgnutls,
2008                                          libxz,
2009                                          liblz4],
2010                          install_rpath : rootlibexecdir,
2011                          install : true,
2012                          install_dir : rootlibexecdir)
2013         public_programs += [exe]
2014 endif
2015
2016 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2017         s_j_remote = executable('systemd-journal-remote',
2018                                 systemd_journal_remote_sources,
2019                                 include_directories : includes,
2020                                 link_with : [libshared,
2021                                              libsystemd_journal_remote],
2022                                 dependencies : [threads,
2023                                                 libmicrohttpd,
2024                                                 libgnutls,
2025                                                 libxz,
2026                                                 liblz4],
2027                                 install_rpath : rootlibexecdir,
2028                                 install : true,
2029                                 install_dir : rootlibexecdir)
2030
2031         s_j_gatewayd = executable('systemd-journal-gatewayd',
2032                                   systemd_journal_gatewayd_sources,
2033                                   include_directories : includes,
2034                                   link_with : [libshared],
2035                                   dependencies : [threads,
2036                                                   libmicrohttpd,
2037                                                   libgnutls,
2038                                                   libxz,
2039                                                   liblz4],
2040                                   install_rpath : rootlibexecdir,
2041                                   install : true,
2042                                   install_dir : rootlibexecdir)
2043         public_programs += [s_j_remote, s_j_gatewayd]
2044 endif
2045
2046 if conf.get('ENABLE_COREDUMP') == 1
2047         executable('systemd-coredump',
2048                    systemd_coredump_sources,
2049                    include_directories : includes,
2050                    link_with : [libshared],
2051                    dependencies : [threads,
2052                                    libacl,
2053                                    libdw,
2054                                    libxz,
2055                                    liblz4],
2056                    install_rpath : rootlibexecdir,
2057                    install : true,
2058                    install_dir : rootlibexecdir)
2059
2060         exe = executable('coredumpctl',
2061                          coredumpctl_sources,
2062                          include_directories : includes,
2063                          link_with : [libshared],
2064                          dependencies : [threads,
2065                                          libxz,
2066                                          liblz4],
2067                          install_rpath : rootlibexecdir,
2068                          install : true)
2069         public_programs += [exe]
2070 endif
2071
2072 if conf.get('ENABLE_BINFMT') == 1
2073         exe = executable('systemd-binfmt',
2074                          'src/binfmt/binfmt.c',
2075                          include_directories : includes,
2076                          link_with : [libshared],
2077                          install_rpath : rootlibexecdir,
2078                          install : true,
2079                          install_dir : rootlibexecdir)
2080         public_programs += [exe]
2081
2082         meson.add_install_script('sh', '-c',
2083                                  mkdir_p.format(binfmtdir))
2084         meson.add_install_script('sh', '-c',
2085                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2086 endif
2087
2088 if conf.get('ENABLE_VCONSOLE') == 1
2089         executable('systemd-vconsole-setup',
2090                    'src/vconsole/vconsole-setup.c',
2091                    include_directories : includes,
2092                    link_with : [libshared],
2093                    install_rpath : rootlibexecdir,
2094                    install : true,
2095                    install_dir : rootlibexecdir)
2096 endif
2097
2098 if conf.get('ENABLE_RANDOMSEED') == 1
2099         executable('systemd-random-seed',
2100                    'src/random-seed/random-seed.c',
2101                    include_directories : includes,
2102                    link_with : [libshared],
2103                    install_rpath : rootlibexecdir,
2104                    install : true,
2105                    install_dir : rootlibexecdir)
2106 endif
2107
2108 if conf.get('ENABLE_FIRSTBOOT') == 1
2109         executable('systemd-firstboot',
2110                    'src/firstboot/firstboot.c',
2111                    include_directories : includes,
2112                    link_with : [libshared],
2113                    dependencies : [libcrypt],
2114                    install_rpath : rootlibexecdir,
2115                    install : true,
2116                    install_dir : rootbindir)
2117 endif
2118
2119 executable('systemd-remount-fs',
2120            'src/remount-fs/remount-fs.c',
2121            'src/core/mount-setup.c',
2122            'src/core/mount-setup.h',
2123            include_directories : includes,
2124            link_with : [libshared],
2125            install_rpath : rootlibexecdir,
2126            install : true,
2127            install_dir : rootlibexecdir)
2128
2129 executable('systemd-machine-id-setup',
2130            'src/machine-id-setup/machine-id-setup-main.c',
2131            'src/core/machine-id-setup.c',
2132            'src/core/machine-id-setup.h',
2133            include_directories : includes,
2134            link_with : [libshared],
2135            install_rpath : rootlibexecdir,
2136            install : true,
2137            install_dir : rootbindir)
2138
2139 executable('systemd-fsck',
2140            'src/fsck/fsck.c',
2141            include_directories : includes,
2142            link_with : [libshared],
2143            install_rpath : rootlibexecdir,
2144            install : true,
2145            install_dir : rootlibexecdir)
2146
2147 executable('systemd-growfs',
2148            'src/partition/growfs.c',
2149            include_directories : includes,
2150            link_with : [libshared],
2151            dependencies : [libcryptsetup],
2152            install_rpath : rootlibexecdir,
2153            install : true,
2154            install_dir : rootlibexecdir)
2155
2156 executable('systemd-makefs',
2157            'src/partition/makefs.c',
2158            include_directories : includes,
2159            link_with : [libshared],
2160            install_rpath : rootlibexecdir,
2161            install : true,
2162            install_dir : rootlibexecdir)
2163
2164 executable('systemd-sleep',
2165            'src/sleep/sleep.c',
2166            include_directories : includes,
2167            link_with : [libshared],
2168            install_rpath : rootlibexecdir,
2169            install : true,
2170            install_dir : rootlibexecdir)
2171
2172 exe = executable('systemd-sysctl',
2173                  'src/sysctl/sysctl.c',
2174                  include_directories : includes,
2175                  link_with : [libshared],
2176                  install_rpath : rootlibexecdir,
2177                  install : true,
2178                  install_dir : rootlibexecdir)
2179 public_programs += [exe]
2180
2181 executable('systemd-ac-power',
2182            'src/ac-power/ac-power.c',
2183            include_directories : includes,
2184            link_with : [libshared],
2185            install_rpath : rootlibexecdir,
2186            install : true,
2187            install_dir : rootlibexecdir)
2188
2189 exe = executable('systemd-detect-virt',
2190                  'src/detect-virt/detect-virt.c',
2191                  include_directories : includes,
2192                  link_with : [libshared],
2193                  install_rpath : rootlibexecdir,
2194                  install : true)
2195 public_programs += [exe]
2196
2197 exe = executable('systemd-delta',
2198                  'src/delta/delta.c',
2199                  include_directories : includes,
2200                  link_with : [libshared],
2201                  install_rpath : rootlibexecdir,
2202                  install : true)
2203 public_programs += [exe]
2204
2205 exe = executable('systemd-escape',
2206                  'src/escape/escape.c',
2207                  include_directories : includes,
2208                  link_with : [libshared],
2209                  install_rpath : rootlibexecdir,
2210                  install : true,
2211                  install_dir : rootbindir)
2212 public_programs += [exe]
2213
2214 exe = executable('systemd-notify',
2215                  'src/notify/notify.c',
2216                  include_directories : includes,
2217                  link_with : [libshared],
2218                  install_rpath : rootlibexecdir,
2219                  install : true,
2220                  install_dir : rootbindir)
2221 public_programs += [exe]
2222
2223 executable('systemd-volatile-root',
2224            'src/volatile-root/volatile-root.c',
2225            include_directories : includes,
2226            link_with : [libshared],
2227            install_rpath : rootlibexecdir,
2228            install : true,
2229            install_dir : rootlibexecdir)
2230
2231 executable('systemd-cgroups-agent',
2232            'src/cgroups-agent/cgroups-agent.c',
2233            include_directories : includes,
2234            link_with : [libshared],
2235            install_rpath : rootlibexecdir,
2236            install : true,
2237            install_dir : rootlibexecdir)
2238
2239 exe = executable('systemd-path',
2240                  'src/path/path.c',
2241                  include_directories : includes,
2242                  link_with : [libshared],
2243                  install_rpath : rootlibexecdir,
2244                  install : true)
2245 public_programs += [exe]
2246
2247 exe = executable('systemd-ask-password',
2248                  'src/ask-password/ask-password.c',
2249                  include_directories : includes,
2250                  link_with : [libshared],
2251                  install_rpath : rootlibexecdir,
2252                  install : true,
2253                  install_dir : rootbindir)
2254 public_programs += [exe]
2255
2256 executable('systemd-reply-password',
2257            'src/reply-password/reply-password.c',
2258            include_directories : includes,
2259            link_with : [libshared],
2260            install_rpath : rootlibexecdir,
2261            install : true,
2262            install_dir : rootlibexecdir)
2263
2264 exe = executable('systemd-tty-ask-password-agent',
2265                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2266                  include_directories : includes,
2267                  link_with : [libshared],
2268                  install_rpath : rootlibexecdir,
2269                  install : true,
2270                  install_dir : rootbindir)
2271 public_programs += [exe]
2272
2273 exe = executable('systemd-cgls',
2274                  'src/cgls/cgls.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-cgtop',
2282                  'src/cgtop/cgtop.c',
2283                  include_directories : includes,
2284                  link_with : [libshared],
2285                  install_rpath : rootlibexecdir,
2286                  install : true)
2287 public_programs += [exe]
2288
2289 executable('systemd-initctl',
2290            'src/initctl/initctl.c',
2291            include_directories : includes,
2292            link_with : [libshared],
2293            install_rpath : rootlibexecdir,
2294            install : true,
2295            install_dir : rootlibexecdir)
2296
2297 exe = executable('systemd-mount',
2298                  'src/mount/mount-tool.c',
2299                  include_directories : includes,
2300                  link_with : [libshared],
2301                  install_rpath : rootlibexecdir,
2302                  install : true)
2303 public_programs += [exe]
2304
2305 meson.add_install_script(meson_make_symlink,
2306                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2307
2308 exe = executable('systemd-run',
2309                  'src/run/run.c',
2310                  include_directories : includes,
2311                  link_with : [libshared],
2312                  install_rpath : rootlibexecdir,
2313                  install : true)
2314 public_programs += [exe]
2315
2316 exe = executable('systemd-stdio-bridge',
2317                  'src/stdio-bridge/stdio-bridge.c',
2318                  include_directories : includes,
2319                  link_with : [libshared],
2320                  install_rpath : rootlibexecdir,
2321                  install : true)
2322 public_programs += [exe]
2323
2324 exe = executable('busctl',
2325                  'src/busctl/busctl.c',
2326                  'src/busctl/busctl-introspect.c',
2327                  'src/busctl/busctl-introspect.h',
2328                  include_directories : includes,
2329                  link_with : [libshared],
2330                  install_rpath : rootlibexecdir,
2331                  install : true)
2332 public_programs += [exe]
2333
2334 if conf.get('ENABLE_SYSUSERS') == 1
2335         exe = executable('systemd-sysusers',
2336                          'src/sysusers/sysusers.c',
2337                          include_directories : includes,
2338                          link_with : [libshared],
2339                          install_rpath : rootlibexecdir,
2340                          install : true,
2341                          install_dir : rootbindir)
2342         public_programs += [exe]
2343 endif
2344
2345 if conf.get('ENABLE_TMPFILES') == 1
2346         exe = executable('systemd-tmpfiles',
2347                          'src/tmpfiles/tmpfiles.c',
2348                          include_directories : includes,
2349                          link_with : [libshared],
2350                          dependencies : [libacl],
2351                          install_rpath : rootlibexecdir,
2352                          install : true,
2353                          install_dir : rootbindir)
2354         public_programs += [exe]
2355
2356         test('test-systemd-tmpfiles',
2357              test_systemd_tmpfiles_py,
2358              args : exe.full_path())
2359         # https://github.com/mesonbuild/meson/issues/2681
2360 endif
2361
2362 if conf.get('ENABLE_HWDB') == 1
2363         exe = executable('systemd-hwdb',
2364                          'src/hwdb/hwdb.c',
2365                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2366                          include_directories : includes,
2367                          link_with : [libudev_static],
2368                          install_rpath : udev_rpath,
2369                          install : true,
2370                          install_dir : rootbindir)
2371         public_programs += [exe]
2372 endif
2373
2374 if conf.get('ENABLE_QUOTACHECK') == 1
2375         executable('systemd-quotacheck',
2376                    'src/quotacheck/quotacheck.c',
2377                    include_directories : includes,
2378                    link_with : [libshared],
2379                    install_rpath : rootlibexecdir,
2380                    install : true,
2381                    install_dir : rootlibexecdir)
2382 endif
2383
2384 exe = executable('systemd-socket-proxyd',
2385                  'src/socket-proxy/socket-proxyd.c',
2386                  include_directories : includes,
2387                  link_with : [libshared],
2388                  dependencies : [threads],
2389                  install_rpath : rootlibexecdir,
2390                  install : true,
2391                  install_dir : rootlibexecdir)
2392 public_programs += [exe]
2393
2394 exe = executable('systemd-udevd',
2395                  systemd_udevd_sources,
2396                  include_directories : includes,
2397                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2398                  link_with : [libudev_core,
2399                               libsystemd_network,
2400                               libudev_static],
2401                  dependencies : [threads,
2402                                  libkmod,
2403                                  libidn,
2404                                  libacl,
2405                                  libblkid],
2406                  install_rpath : udev_rpath,
2407                  install : true,
2408                  install_dir : rootlibexecdir)
2409 public_programs += [exe]
2410
2411 exe = executable('udevadm',
2412                  udevadm_sources,
2413                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2414                  include_directories : includes,
2415                  link_with : [libudev_core,
2416                               libsystemd_network,
2417                               libudev_static],
2418                  dependencies : [threads,
2419                                  libkmod,
2420                                  libidn,
2421                                  libacl,
2422                                  libblkid],
2423                  install_rpath : udev_rpath,
2424                  install : true,
2425                  install_dir : rootbindir)
2426 public_programs += [exe]
2427
2428 executable('systemd-shutdown',
2429            systemd_shutdown_sources,
2430            include_directories : includes,
2431            link_with : [libshared],
2432            dependencies : [libmount],
2433            install_rpath : rootlibexecdir,
2434            install : true,
2435            install_dir : rootlibexecdir)
2436
2437 executable('systemd-update-done',
2438            'src/update-done/update-done.c',
2439            include_directories : includes,
2440            link_with : [libshared],
2441            install_rpath : rootlibexecdir,
2442            install : true,
2443            install_dir : rootlibexecdir)
2444
2445 executable('systemd-update-utmp',
2446            'src/update-utmp/update-utmp.c',
2447            include_directories : includes,
2448            link_with : [libshared],
2449            dependencies : [libaudit],
2450            install_rpath : rootlibexecdir,
2451            install : true,
2452            install_dir : rootlibexecdir)
2453
2454 if conf.get('HAVE_KMOD') == 1
2455         executable('systemd-modules-load',
2456                    'src/modules-load/modules-load.c',
2457                    include_directories : includes,
2458                    link_with : [libshared],
2459                    dependencies : [libkmod],
2460                    install_rpath : rootlibexecdir,
2461                    install : true,
2462                    install_dir : rootlibexecdir)
2463
2464         meson.add_install_script('sh', '-c',
2465                                  mkdir_p.format(modulesloaddir))
2466         meson.add_install_script('sh', '-c',
2467                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2468 endif
2469
2470 exe = executable('systemd-nspawn',
2471                  systemd_nspawn_sources,
2472                  'src/core/mount-setup.c', # FIXME: use a variable?
2473                  'src/core/mount-setup.h',
2474                  'src/core/loopback-setup.c',
2475                  'src/core/loopback-setup.h',
2476                  include_directories : includes,
2477                  link_with : [libnspawn_core,
2478                               libshared],
2479                  dependencies : [libblkid],
2480                  install_rpath : rootlibexecdir,
2481                  install : true)
2482 public_programs += [exe]
2483
2484 if conf.get('ENABLE_NETWORKD') == 1
2485         executable('systemd-networkd',
2486                    systemd_networkd_sources,
2487                    include_directories : includes,
2488                    link_with : [libnetworkd_core,
2489                                 libsystemd_network,
2490                                 libudev_static,
2491                                 libshared],
2492                    dependencies : [threads],
2493                    install_rpath : rootlibexecdir,
2494                    install : true,
2495                    install_dir : rootlibexecdir)
2496
2497         executable('systemd-networkd-wait-online',
2498                    systemd_networkd_wait_online_sources,
2499                    include_directories : includes,
2500                    link_with : [libnetworkd_core,
2501                                 libshared],
2502                    install_rpath : rootlibexecdir,
2503                    install : true,
2504                    install_dir : rootlibexecdir)
2505
2506         exe = executable('networkctl',
2507                    networkctl_sources,
2508                    include_directories : includes,
2509                    link_with : [libsystemd_network,
2510                               libshared],
2511                    install_rpath : rootlibexecdir,
2512                    install : true,
2513                    install_dir : rootbindir)
2514         public_programs += [exe]
2515 endif
2516
2517 executable('systemd-sulogin-shell',
2518            ['src/sulogin-shell/sulogin-shell.c'],
2519            include_directories : includes,
2520            link_with : [libshared],
2521            install_rpath : rootlibexecdir,
2522            install : true,
2523            install_dir : rootlibexecdir)
2524
2525 ############################################################
2526
2527 foreach tuple : tests
2528         sources = tuple[0]
2529         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2530         dependencies = tuple[2]
2531         condition = tuple.length() >= 4 ? tuple[3] : ''
2532         type = tuple.length() >= 5 ? tuple[4] : ''
2533         defs = tuple.length() >= 6 ? tuple[5] : []
2534         incs = tuple.length() >= 7 ? tuple[6] : includes
2535         timeout = 30
2536
2537         name = sources[0].split('/')[-1].split('.')[0]
2538         if type.startswith('timeout=')
2539                 timeout = type.split('=')[1].to_int()
2540                 type = ''
2541         endif
2542         if want_tests == 'false'
2543                 message('Not compiling @0@ because tests is set to false'.format(name))
2544         elif condition == '' or conf.get(condition) == 1
2545                 exe = executable(
2546                         name,
2547                         sources,
2548                         include_directories : incs,
2549                         link_with : link_with,
2550                         dependencies : dependencies,
2551                         c_args : defs,
2552                         install_rpath : rootlibexecdir,
2553                         install : install_tests,
2554                         install_dir : join_paths(testsdir, type))
2555
2556                 if type == 'manual'
2557                         message('@0@ is a manual test'.format(name))
2558                 elif type == 'unsafe' and want_tests != 'unsafe'
2559                         message('@0@ is an unsafe test'.format(name))
2560                 else
2561                         test(name, exe,
2562                              env : test_env,
2563                              timeout : timeout)
2564                 endif
2565         else
2566                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2567         endif
2568 endforeach
2569
2570 exe = executable(
2571         'test-libsystemd-sym',
2572         test_libsystemd_sym_c,
2573         include_directories : includes,
2574         link_with : [libsystemd],
2575         install : install_tests,
2576         install_dir : testsdir)
2577 test('test-libsystemd-sym', exe)
2578
2579 exe = executable(
2580         'test-libsystemd-static-sym',
2581         test_libsystemd_sym_c,
2582         include_directories : includes,
2583         link_with : [install_libsystemd_static],
2584         dependencies : [threads], # threads is already included in dependencies on the library,
2585                                   # but does not seem to get propagated. Add here as a work-around.
2586         build_by_default : static_libsystemd_pic,
2587         install : install_tests and static_libsystemd_pic,
2588         install_dir : testsdir)
2589 if static_libsystemd_pic
2590         test('test-libsystemd-static-sym', exe)
2591 endif
2592
2593 exe = executable(
2594         'test-libudev-sym',
2595         test_libudev_sym_c,
2596         include_directories : includes,
2597         c_args : ['-Wno-deprecated-declarations'],
2598         link_with : [libudev],
2599         install : install_tests,
2600         install_dir : testsdir)
2601 test('test-libudev-sym', exe)
2602
2603 exe = executable(
2604         'test-libudev-static-sym',
2605         test_libudev_sym_c,
2606         include_directories : includes,
2607         c_args : ['-Wno-deprecated-declarations'],
2608         link_with : [install_libudev_static],
2609         build_by_default : static_libudev_pic,
2610         install : install_tests and static_libudev_pic,
2611         install_dir : testsdir)
2612 if static_libudev_pic
2613         test('test-libudev-static-sym', exe)
2614 endif
2615
2616 ############################################################
2617
2618 fuzzer_exes = []
2619
2620 foreach tuple : fuzzers
2621         sources = tuple[0]
2622         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2623         dependencies = tuple[2]
2624         defs = tuple.length() >= 4 ? tuple[3] : []
2625         incs = tuple.length() >= 5 ? tuple[4] : includes
2626
2627         if fuzzer_build
2628                 dependencies += fuzzing_engine
2629         else
2630                 sources += 'src/fuzz/fuzz-main.c'
2631         endif
2632
2633         name = sources[0].split('/')[-1].split('.')[0]
2634
2635         fuzzer_exes += executable(
2636                 name,
2637                 sources,
2638                 include_directories : [incs, include_directories('src/fuzz')],
2639                 link_with : link_with,
2640                 dependencies : dependencies,
2641                 c_args : defs,
2642                 install : false)
2643 endforeach
2644
2645 run_target('fuzzers',
2646         depends : fuzzer_exes,
2647         command : ['true'])
2648
2649 ############################################################
2650
2651 make_directive_index_py = find_program('tools/make-directive-index.py')
2652 make_man_index_py = find_program('tools/make-man-index.py')
2653 xml_helper_py = find_program('tools/xml_helper.py')
2654 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2655
2656 subdir('units')
2657 subdir('sysctl.d')
2658 subdir('sysusers.d')
2659 subdir('tmpfiles.d')
2660 subdir('presets')
2661 subdir('hwdb')
2662 subdir('network')
2663 subdir('man')
2664 subdir('shell-completion/bash')
2665 subdir('shell-completion/zsh')
2666 subdir('doc/sysvinit')
2667 subdir('doc/var-log')
2668
2669 # FIXME: figure out if the warning is true:
2670 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2671 install_subdir('factory/etc',
2672                install_dir : factorydir)
2673
2674
2675 install_data('xorg/50-systemd-user.sh',
2676              install_dir : xinitrcdir)
2677 install_data('modprobe.d/systemd.conf',
2678              install_dir : modprobedir)
2679 install_data('LICENSE.GPL2',
2680              'LICENSE.LGPL2.1',
2681              'NEWS',
2682              'README',
2683              'doc/CODING_STYLE',
2684              'doc/DISTRO_PORTING',
2685              'doc/ENVIRONMENT.md',
2686              'doc/HACKING',
2687              'doc/TRANSIENT-SETTINGS.md',
2688              'doc/TRANSLATORS',
2689              'doc/UIDS-GIDS.md',
2690              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2691              install_dir : docdir)
2692
2693 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2694 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2695
2696 ############################################################
2697
2698 meson_check_help = find_program('tools/meson-check-help.sh')
2699
2700 foreach exec : public_programs
2701         name = exec.full_path().split('/')[-1]
2702         test('check-help-' + name,
2703              meson_check_help,
2704              args : [exec.full_path()])
2705 endforeach
2706
2707 ############################################################
2708
2709 # Enable tests for all supported sanitizers
2710 foreach tuple : sanitizers
2711         sanitizer = tuple[0]
2712         build = tuple[1]
2713
2714         have = run_command(check_compilation_sh,
2715                            cc.cmd_array(), '-x', 'c',
2716                            '-fsanitize=@0@'.format(sanitizer),
2717                            '-include', link_test_c).returncode() == 0
2718         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2719
2720         if have
2721                 prev = ''
2722                 foreach p : fuzz_regression_tests
2723                         b = p.split('/')[-2]
2724                         c = p.split('/')[-1]
2725
2726                         name = '@0@:@1@'.format(b, sanitizer)
2727
2728                         if name != prev
2729                                 if want_tests == 'false'
2730                                         message('Not compiling @0@ because tests is set to false'.format(name))
2731                                 elif slow_tests
2732                                         exe = custom_target(
2733                                                 name,
2734                                                 output : name,
2735                                                 depends : build,
2736                                                 command : [env, 'ln', '-fs',
2737                                                            join_paths(build.full_path(), b),
2738                                                            '@OUTPUT@'],
2739                                                 build_by_default : true)
2740                                 else
2741                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2742                                 endif
2743                         endif
2744                         prev = name
2745
2746                         if want_tests != 'false' and slow_tests
2747                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2748                                      env,
2749                                      args : [exe.full_path(),
2750                                              join_paths(meson.source_root(),
2751                                                         'test/fuzz-regressions',
2752                                                         p)])
2753                         endif
2754                 endforeach
2755         endif
2756 endforeach
2757
2758
2759 ############################################################
2760
2761 if git.found()
2762         all_files = run_command(
2763                 git,
2764                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2765                  'ls-files',
2766                  ':/*.[ch]'])
2767         all_files = files(all_files.stdout().split())
2768
2769         custom_target(
2770                 'tags',
2771                 output : 'tags',
2772                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2773         run_target(
2774                 'ctags',
2775                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2776 endif
2777
2778 if git.found()
2779         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2780         run_target(
2781                 'git-contrib',
2782                 command : [meson_git_contrib_sh])
2783 endif
2784
2785 if git.found()
2786         git_head = run_command(
2787                 git,
2788                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2789                  'rev-parse', 'HEAD']).stdout().strip()
2790         git_head_short = run_command(
2791                 git,
2792                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2793                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2794
2795         run_target(
2796                 'git-snapshot',
2797                 command : ['git', 'archive',
2798                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2799                                                                  git_head_short),
2800                            '--prefix', 'systemd-@0@/'.format(git_head),
2801                            'HEAD'])
2802 endif
2803
2804 ############################################################
2805
2806 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2807 run_target(
2808         'check-api-docs',
2809         depends : [man, libsystemd, libudev],
2810         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2811
2812 ############################################################
2813
2814 status = [
2815         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2816
2817         'split /usr:                        @0@'.format(split_usr),
2818         'split bin-sbin:                    @0@'.format(split_bin),
2819         'prefix directory:                  @0@'.format(prefixdir),
2820         'rootprefix directory:              @0@'.format(rootprefixdir),
2821         'sysconf directory:                 @0@'.format(sysconfdir),
2822         'include directory:                 @0@'.format(includedir),
2823         'lib directory:                     @0@'.format(libdir),
2824         'rootlib directory:                 @0@'.format(rootlibdir),
2825         'SysV init scripts:                 @0@'.format(sysvinit_path),
2826         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2827         'PAM modules directory:             @0@'.format(pamlibdir),
2828         'PAM configuration directory:       @0@'.format(pamconfdir),
2829         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2830         'modprobe.d directory:              @0@'.format(modprobedir),
2831         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2832         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2833         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2834         'bash completions directory:        @0@'.format(bashcompletiondir),
2835         'zsh completions directory:         @0@'.format(zshcompletiondir),
2836         'extra start script:                @0@'.format(get_option('rc-local')),
2837         'extra stop script:                 @0@'.format(get_option('halt-local')),
2838         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2839                                                               get_option('debug-tty')),
2840         'TTY GID:                           @0@'.format(tty_gid),
2841         'users GID:                         @0@'.format(users_gid),
2842         'maximum system UID:                @0@'.format(system_uid_max),
2843         'maximum system GID:                @0@'.format(system_gid_max),
2844         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2845         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2846         'minimum container UID base:        @0@'.format(container_uid_base_min),
2847         'maximum container UID base:        @0@'.format(container_uid_base_max),
2848         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2849         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2850         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2851         'support URL:                       @0@'.format(support_url),
2852         'nobody user name:                  @0@'.format(nobody_user),
2853         'nobody group name:                 @0@'.format(nobody_group),
2854         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2855         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2856
2857         'default DNSSEC mode:               @0@'.format(default_dnssec),
2858         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2859         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2860
2861 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2862 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2863 status += [
2864         'default DNS servers:               @0@'.format(alt_dns_servers),
2865         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2866
2867 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2868                              '@@0@'.format(time_epoch)).stdout().strip()
2869 status += [
2870         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2871
2872 # TODO:
2873 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2874 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2875 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2876
2877 if conf.get('ENABLE_EFI') == 1
2878         status += [
2879                 'efi arch:                          @0@'.format(efi_arch)]
2880
2881         if have_gnu_efi
2882                 status += [
2883                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2884                         'EFI CC                             @0@'.format(efi_cc),
2885                         'EFI lib directory:                 @0@'.format(efi_libdir),
2886                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2887                         'EFI include directory:             @0@'.format(efi_incdir)]
2888         endif
2889 endif
2890
2891 found = []
2892 missing = []
2893
2894 foreach tuple : [
2895         ['libcryptsetup'],
2896         ['PAM'],
2897         ['AUDIT'],
2898         ['IMA'],
2899         ['AppArmor'],
2900         ['SELinux'],
2901         ['SECCOMP'],
2902         ['SMACK'],
2903         ['zlib'],
2904         ['xz'],
2905         ['lz4'],
2906         ['bzip2'],
2907         ['ACL'],
2908         ['gcrypt'],
2909         ['qrencode'],
2910         ['microhttpd'],
2911         ['gnutls'],
2912         ['libcurl'],
2913         ['idn'],
2914         ['libidn2'],
2915         ['libidn'],
2916         ['nss-systemd'],
2917         ['libiptc'],
2918         ['elfutils'],
2919         ['binfmt'],
2920         ['vconsole'],
2921         ['quotacheck'],
2922         ['tmpfiles'],
2923         ['environment.d'],
2924         ['sysusers'],
2925         ['firstboot'],
2926         ['randomseed'],
2927         ['backlight'],
2928         ['rfkill'],
2929         ['logind'],
2930         ['machined'],
2931         ['portabled'],
2932         ['importd'],
2933         ['hostnamed'],
2934         ['timedated'],
2935         ['timesyncd'],
2936         ['localed'],
2937         ['networkd'],
2938         ['resolve'],
2939         ['coredump'],
2940         ['polkit'],
2941         ['legacy pkla',      install_polkit_pkla],
2942         ['efi'],
2943         ['gnu-efi',          have_gnu_efi],
2944         ['kmod'],
2945         ['xkbcommon'],
2946         ['pcre2'],
2947         ['blkid'],
2948         ['dbus'],
2949         ['glib'],
2950         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2951         ['hwdb'],
2952         ['tpm'],
2953         ['man pages',        want_man],
2954         ['html pages',       want_html],
2955         ['man page indices', want_man and have_lxml],
2956         ['SysV compat'],
2957         ['utmp'],
2958         ['ldconfig'],
2959         ['hibernate'],
2960         ['adm group',        get_option('adm-group')],
2961         ['wheel group',      get_option('wheel-group')],
2962         ['gshadow'],
2963         ['debug hashmap'],
2964         ['debug mmap cache'],
2965         ['valgrind',         conf.get('VALGRIND') == 1],
2966 ]
2967
2968         if tuple.length() >= 2
2969                 cond = tuple[1]
2970         else
2971                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2972                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2973                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2974         endif
2975         if cond
2976                 found += [tuple[0]]
2977         else
2978                 missing += [tuple[0]]
2979         endif
2980 endforeach
2981
2982 status += [
2983         '',
2984         'enabled features: @0@'.format(', '.join(found)),
2985         '',
2986         'disabled features: @0@'.format(', '.join(missing)),
2987         '']
2988 message('\n         '.join(status))
2989
2990 if rootprefixdir != rootprefix_default
2991         warning('\n' +
2992                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
2993                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
2994                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
2995 endif