meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2
   3 project('systemd', 'c',
   4         version : '239',
   5         license : 'LGPLv2+',
   6         default_options: [
   7                 'c_std=gnu99',
   8                 'prefix=/usr',
   9                 'sysconfdir=/etc',
  10                 'localstatedir=/var',
  11         ],
  12         meson_version : '>= 0.44',
  13        )
  14
  15 libsystemd_version = '0.23.0'
  16 libudev_version = '1.6.11'
  17
  18 # We need the same data in two different formats, ugh!
  19 # Also, for hysterical reasons, we use different variable
  20 # names, sometimes. Not all variables are included in every
  21 # set. Ugh, ugh, ugh!
  22 conf = configuration_data()
  23 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  24 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  25
  26 substs = configuration_data()
  27 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  28 substs.set('PACKAGE_VERSION',      meson.project_version())
  29
  30 #####################################################################
  31
  32 # Try to install the git pre-commit hook
  33 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  34 if git_hook.returncode() == 0
  35         message(git_hook.stdout().strip())
  36 endif
  37
  38 #####################################################################
  39
  40 if get_option('split-usr') == 'auto'
  41         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  42 else
  43         split_usr = get_option('split-usr') == 'true'
  44 endif
  45 conf.set10('HAVE_SPLIT_USR', split_usr,
  46            description : '/usr/bin and /bin directories are separate')
  47
  48 if get_option('split-bin') == 'auto'
  49         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  50 else
  51         split_bin = get_option('split-bin') == 'true'
  52 endif
  53 conf.set10('HAVE_SPLIT_BIN', split_bin,
  54            description : 'bin and sbin directories are separate')
  55
  56 rootprefixdir = get_option('rootprefix')
  57 # Unusual rootprefixdir values are used by some distros
  58 # (see https://github.com/systemd/systemd/pull/7461).
  59 rootprefix_default = split_usr ? '/' : '/usr'
  60 if rootprefixdir == ''
  61         rootprefixdir = rootprefix_default
  62 endif
  63
  64 sysvinit_path = get_option('sysvinit-path')
  65 sysvrcnd_path = get_option('sysvrcnd-path')
  66 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  67            description : 'SysV init scripts and rcN.d links are supported')
  68
  69 # join_paths ignore the preceding arguments if an absolute component is
  70 # encountered, so this should canonicalize various paths when they are
  71 # absolute or relative.
  72 prefixdir = get_option('prefix')
  73 if not prefixdir.startswith('/')
  74         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  75 endif
  76 bindir = join_paths(prefixdir, get_option('bindir'))
  77 libdir = join_paths(prefixdir, get_option('libdir'))
  78 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  79 includedir = join_paths(prefixdir, get_option('includedir'))
  80 datadir = join_paths(prefixdir, get_option('datadir'))
  81 localstatedir = join_paths('/', get_option('localstatedir'))
  82
  83 rootbindir = join_paths(rootprefixdir, 'bin')
  84 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  85 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  86
  87 rootlibdir = get_option('rootlibdir')
  88 if rootlibdir == ''
  89         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  90 endif
  91
  92 # Dirs of external packages
  93 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
  94 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
  95 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
  96 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
  97 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
  98 varlogdir = join_paths(localstatedir, 'log')
  99 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 100 rpmmacrosdir = get_option('rpmmacrosdir')
 101 if rpmmacrosdir != 'no'
 102         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 103 endif
 104 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 105
 106 # Our own paths
 107 pkgdatadir = join_paths(datadir, 'systemd')
 108 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 109 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 110 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 111 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 112 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 113 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 114 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 115 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 116 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 117 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 118 pkgincludedir = join_paths(includedir, 'systemd')
 119 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 120 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 121 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 122 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 123 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 124 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 125 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 126 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 127 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 128 udevhomedir = udevlibexecdir
 129 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 130 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 131 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 132 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 133 factorydir = join_paths(datadir, 'factory')
 134 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 135 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 136 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 137 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 138 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 139 profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
 140
 141 docdir = get_option('docdir')
 142 if docdir == ''
 143         docdir = join_paths(datadir, 'doc/systemd')
 144 endif
 145
 146 dbuspolicydir = get_option('dbuspolicydir')
 147 if dbuspolicydir == ''
 148         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 149 endif
 150
 151 dbussessionservicedir = get_option('dbussessionservicedir')
 152 if dbussessionservicedir == ''
 153         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 154 endif
 155
 156 dbussystemservicedir = get_option('dbussystemservicedir')
 157 if dbussystemservicedir == ''
 158         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 159 endif
 160
 161 pamlibdir = get_option('pamlibdir')
 162 if pamlibdir == ''
 163         pamlibdir = join_paths(rootlibdir, 'security')
 164 endif
 165
 166 pamconfdir = get_option('pamconfdir')
 167 if pamconfdir == ''
 168         pamconfdir = join_paths(sysconfdir, 'pam.d')
 169 endif
 170
 171 memory_accounting_default = get_option('memory-accounting-default')
 172
 173 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 174 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 175 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 176 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 177 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 178 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 179 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 180
 181 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 182
 183 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 184 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 185 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 186 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 187 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 188 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 189 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 190 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 191 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 192 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 193 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 194 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 195 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 196 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 197 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 198 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 199 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 200 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 201 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 202 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 203 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 204 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 205 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 206 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 207 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 208 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 209 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 210 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 211 conf.set_quoted('LIBDIR',                                     libdir)
 212 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 213 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 214 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 215 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 216 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 217 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 218 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 219 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 220 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 221 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 222 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 223
 224 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 225 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 226
 227 substs.set('prefix',                                          prefixdir)
 228 substs.set('exec_prefix',                                     prefixdir)
 229 substs.set('libdir',                                          libdir)
 230 substs.set('rootlibdir',                                      rootlibdir)
 231 substs.set('includedir',                                      includedir)
 232 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 233 substs.set('bindir',                                          bindir)
 234 substs.set('rootbindir',                                      rootbindir)
 235 substs.set('rootlibexecdir',                                  rootlibexecdir)
 236 substs.set('systemunitdir',                                   systemunitdir)
 237 substs.set('userunitdir',                                     userunitdir)
 238 substs.set('systempresetdir',                                 systempresetdir)
 239 substs.set('userpresetdir',                                   userpresetdir)
 240 substs.set('udevhwdbdir',                                     udevhwdbdir)
 241 substs.set('udevrulesdir',                                    udevrulesdir)
 242 substs.set('udevlibexecdir',                                  udevlibexecdir)
 243 substs.set('environmentdir',                                  environmentdir)
 244 substs.set('catalogdir',                                      catalogdir)
 245 substs.set('tmpfilesdir',                                     tmpfilesdir)
 246 substs.set('sysusersdir',                                     sysusersdir)
 247 substs.set('sysctldir',                                       sysctldir)
 248 substs.set('binfmtdir',                                       binfmtdir)
 249 substs.set('modulesloaddir',                                  modulesloaddir)
 250 substs.set('modprobedir',                                     modprobedir)
 251 substs.set('systemgeneratordir',                              systemgeneratordir)
 252 substs.set('usergeneratordir',                                usergeneratordir)
 253 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 254 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 255 substs.set('systemshutdowndir',                               systemshutdowndir)
 256 substs.set('systemsleepdir',                                  systemsleepdir)
 257 substs.set('VARLOGDIR',                                       varlogdir)
 258 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 259 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 260 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 261 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 262 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 263 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 264 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 265 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 266
 267 #####################################################################
 268
 269 cc = meson.get_compiler('c')
 270 pkgconfig = import('pkgconfig')
 271 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 272 meson_build_sh = find_program('tools/meson-build.sh')
 273
 274 if get_option('tests') != 'false'
 275         cxx = find_program('c++', required : false)
 276         if cxx.found()
 277                 #  Used only for tests
 278                 add_languages('cpp')
 279         endif
 280 endif
 281
 282 want_ossfuzz = get_option('oss-fuzz')
 283 want_libfuzzer = get_option('llvm-fuzz')
 284 fuzzer_build = want_ossfuzz or want_libfuzzer
 285 if want_ossfuzz and want_libfuzzer
 286         error('only one of oss-fuzz and llvm-fuzz can be specified')
 287 endif
 288 if want_libfuzzer
 289         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 290 endif
 291 if want_ossfuzz
 292         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 293 endif
 294
 295 possible_cc_flags = [
 296         '-Wextra',
 297         '-Werror=undef',
 298         '-Wlogical-op',
 299         '-Wmissing-include-dirs',
 300         '-Wold-style-definition',
 301         '-Wpointer-arith',
 302         '-Winit-self',
 303         '-Wfloat-equal',
 304         '-Wsuggest-attribute=noreturn',
 305         '-Werror=missing-prototypes',
 306         '-Werror=implicit-function-declaration',
 307         '-Werror=missing-declarations',
 308         '-Werror=return-type',
 309         '-Werror=incompatible-pointer-types',
 310         '-Werror=format=2',
 311         '-Wstrict-prototypes',
 312         '-Wredundant-decls',
 313         '-Wmissing-noreturn',
 314         '-Wimplicit-fallthrough=5',
 315         '-Wshadow',
 316         '-Wendif-labels',
 317         '-Wstrict-aliasing=2',
 318         '-Wwrite-strings',
 319         '-Werror=overflow',
 320         '-Werror=shift-count-overflow',
 321         '-Werror=shift-overflow=2',
 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 dns_over_tls = get_option('dns-over-tls')
1139 if dns_over_tls != 'false'
1140         have = libgnutls != [] and libgnutls.version().version_compare('>=3.5.3')
1141         if dns_over_tls == 'true' and not have
1142                 error('DNS-over-TLS support was requested, but dependencies are not available')
1143         endif
1144 else
1145         have = false
1146 endif
1147 conf.set10('ENABLE_DNS_OVER_TLS', have)
1148
1149 default_dns_over_tls = get_option('default-dns-over-tls')
1150 if fuzzer_build
1151         default_dns_over_tls = 'no'
1152 endif
1153 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1154         message('default-dns-over-tls cannot be set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.')
1155         default_dns_over_tls = 'no'
1156 endif
1157 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1158          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1159 substs.set('DEFAULT_DNS_OVER_TLS_MODE', default_dns_over_tls)
1160
1161 want_importd = get_option('importd')
1162 if want_importd != 'false'
1163         have = (conf.get('HAVE_LIBCURL') == 1 and
1164                 conf.get('HAVE_ZLIB') == 1 and
1165                 conf.get('HAVE_BZIP2') == 1 and
1166                 conf.get('HAVE_XZ') == 1 and
1167                 conf.get('HAVE_GCRYPT') == 1)
1168         if want_importd == 'true' and not have
1169                 error('importd support was requested, but dependencies are not available')
1170         endif
1171 else
1172         have = false
1173 endif
1174 conf.set10('ENABLE_IMPORTD', have)
1175
1176 want_remote = get_option('remote')
1177 if want_remote != 'false'
1178         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1179                      conf.get('HAVE_LIBCURL') == 1]
1180         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1181         # it's possible to build one without the other. Complain only if
1182         # support was explictly requested. The auxiliary files like sysusers
1183         # config should be installed when any of the programs are built.
1184         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1185                 error('remote support was requested, but dependencies are not available')
1186         endif
1187         have = have_deps[0] or have_deps[1]
1188 else
1189         have = false
1190 endif
1191 conf.set10('ENABLE_REMOTE', have)
1192
1193 foreach term : ['utmp',
1194                 'hibernate',
1195                 'environment-d',
1196                 'binfmt',
1197                 'coredump',
1198                 'resolve',
1199                 'logind',
1200                 'hostnamed',
1201                 'localed',
1202                 'machined',
1203                 'portabled',
1204                 'networkd',
1205                 'timedated',
1206                 'timesyncd',
1207                 'myhostname',
1208                 'firstboot',
1209                 'randomseed',
1210                 'backlight',
1211                 'vconsole',
1212                 'quotacheck',
1213                 'sysusers',
1214                 'tmpfiles',
1215                 'hwdb',
1216                 'rfkill',
1217                 'ldconfig',
1218                 'efi',
1219                 'tpm',
1220                 'ima',
1221                 'smack',
1222                 'gshadow',
1223                 'idn',
1224                 'nss-systemd']
1225         have = get_option(term)
1226         name = 'ENABLE_' + term.underscorify().to_upper()
1227         conf.set10(name, have)
1228 endforeach
1229
1230 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1231
1232 want_tests = get_option('tests')
1233 install_tests = get_option('install-tests')
1234 slow_tests = get_option('slow-tests')
1235 tests = []
1236 fuzzers = []
1237
1238 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1239
1240 #####################################################################
1241
1242 if get_option('efi')
1243         efi_arch = host_machine.cpu_family()
1244
1245         if efi_arch == 'x86'
1246                 EFI_MACHINE_TYPE_NAME = 'ia32'
1247                 gnu_efi_arch = 'ia32'
1248         elif efi_arch == 'x86_64'
1249                 EFI_MACHINE_TYPE_NAME = 'x64'
1250                 gnu_efi_arch = 'x86_64'
1251         elif efi_arch == 'arm'
1252                 EFI_MACHINE_TYPE_NAME = 'arm'
1253                 gnu_efi_arch = 'arm'
1254         elif efi_arch == 'aarch64'
1255                 EFI_MACHINE_TYPE_NAME = 'aa64'
1256                 gnu_efi_arch = 'aarch64'
1257         else
1258                 EFI_MACHINE_TYPE_NAME = ''
1259                 gnu_efi_arch = ''
1260         endif
1261
1262         have = true
1263         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1264
1265         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1266 else
1267         have = false
1268 endif
1269 conf.set10('ENABLE_EFI', have)
1270
1271 #####################################################################
1272
1273 config_h = configure_file(
1274         output : 'config.h',
1275         configuration : conf)
1276
1277 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1278
1279 includes = include_directories('src/basic',
1280                                'src/shared',
1281                                'src/systemd',
1282                                'src/journal',
1283                                'src/journal-remote',
1284                                'src/nspawn',
1285                                'src/resolve',
1286                                'src/timesync',
1287                                'src/time-wait-sync',
1288                                'src/login',
1289                                'src/udev',
1290                                'src/libudev',
1291                                'src/core',
1292                                'src/libsystemd/sd-bus',
1293                                'src/libsystemd/sd-device',
1294                                'src/libsystemd/sd-hwdb',
1295                                'src/libsystemd/sd-id128',
1296                                'src/libsystemd/sd-netlink',
1297                                'src/libsystemd/sd-network',
1298                                'src/libsystemd-network',
1299                                '.')
1300
1301 add_project_arguments('-include', 'config.h', language : 'c')
1302
1303 subdir('po')
1304 subdir('catalog')
1305 subdir('src/systemd')
1306 subdir('src/basic')
1307 subdir('src/libsystemd')
1308 subdir('src/libsystemd-network')
1309 subdir('src/journal')
1310 subdir('src/login')
1311
1312 libjournal_core = static_library(
1313         'journal-core',
1314         libjournal_core_sources,
1315         journald_gperf_c,
1316         include_directories : includes,
1317         install : false)
1318
1319 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1320 libsystemd = shared_library(
1321         'systemd',
1322         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1323         version : libsystemd_version,
1324         include_directories : includes,
1325         link_args : ['-shared',
1326                      '-Wl,--version-script=' + libsystemd_sym_path],
1327         link_with : [libbasic,
1328                      libbasic_gcrypt],
1329         link_whole : [libsystemd_static,
1330                       libjournal_client],
1331         dependencies : [threads,
1332                         librt,
1333                         libxz,
1334                         liblz4],
1335         link_depends : libsystemd_sym,
1336         install : true,
1337         install_dir : rootlibdir)
1338
1339 static_libsystemd = get_option('static-libsystemd')
1340 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1341
1342 install_libsystemd_static = static_library(
1343         'systemd',
1344         libsystemd_sources,
1345         journal_client_sources,
1346         basic_sources,
1347         basic_gcrypt_sources,
1348         include_directories : includes,
1349         build_by_default : static_libsystemd != 'false',
1350         install : static_libsystemd != 'false',
1351         install_dir : rootlibdir,
1352         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1353         dependencies : [threads,
1354                         librt,
1355                         libxz,
1356                         liblz4,
1357                         libcap,
1358                         libblkid,
1359                         libmount,
1360                         libselinux,
1361                         libgcrypt],
1362         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1363
1364 ############################################################
1365
1366 # binaries that have --help and are intended for use by humans,
1367 # usually, but not always, installed in /bin.
1368 public_programs = []
1369
1370 subdir('src/libudev')
1371 subdir('src/shared')
1372 subdir('src/core')
1373 subdir('src/udev')
1374 subdir('src/network')
1375
1376 subdir('src/analyze')
1377 subdir('src/journal-remote')
1378 subdir('src/coredump')
1379 subdir('src/hostname')
1380 subdir('src/import')
1381 subdir('src/kernel-install')
1382 subdir('src/locale')
1383 subdir('src/machine')
1384 subdir('src/portable')
1385 subdir('src/nspawn')
1386 subdir('src/resolve')
1387 subdir('src/timedate')
1388 subdir('src/timesync')
1389 subdir('src/vconsole')
1390 subdir('src/boot/efi')
1391
1392 subdir('src/test')
1393 subdir('src/fuzz')
1394 subdir('rules')
1395 subdir('test')
1396
1397 ############################################################
1398
1399 # only static linking apart from libdl, to make sure that the
1400 # module is linked to all libraries that it uses.
1401 test_dlopen = executable(
1402         'test-dlopen',
1403         test_dlopen_c,
1404         include_directories : includes,
1405         link_with : [libbasic],
1406         dependencies : [libdl])
1407
1408 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1409                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1410                  ['mymachines', 'ENABLE_MACHINED'],
1411                  ['resolve',    'ENABLE_RESOLVE']]
1412
1413         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1414         if condition
1415                 module = tuple[0]
1416
1417                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1418                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1419
1420                 nss = shared_library(
1421                         'nss_' + module,
1422                         'src/nss-@0@/nss-@0@.c'.format(module),
1423                         version : '2',
1424                         include_directories : includes,
1425                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1426                         link_args : ['-Wl,-z,nodelete',
1427                                      '-shared',
1428                                      '-Wl,--version-script=' + version_script_arg,
1429                                      '-Wl,--undefined'],
1430                         link_with : [libsystemd_static,
1431                                      libbasic],
1432                         dependencies : [threads,
1433                                         librt],
1434                         link_depends : sym,
1435                         install : true,
1436                         install_dir : rootlibdir)
1437
1438                 # We cannot use shared_module because it does not support version suffix.
1439                 # Unfortunately shared_library insists on creating the symlink…
1440                 meson.add_install_script('sh', '-c',
1441                                          'rm $DESTDIR@0@/libnss_@1@.so'
1442                                          .format(rootlibdir, module))
1443
1444                 test('dlopen-nss_' + module,
1445                      test_dlopen,
1446                      args : [nss.full_path()]) # path to dlopen must include a slash
1447         endif
1448 endforeach
1449
1450 ############################################################
1451
1452 executable('systemd',
1453            systemd_sources,
1454            include_directories : includes,
1455            link_with : [libcore,
1456                         libshared],
1457            dependencies : [threads,
1458                            librt,
1459                            libseccomp,
1460                            libselinux,
1461                            libmount,
1462                            libblkid],
1463            install_rpath : rootlibexecdir,
1464            install : true,
1465            install_dir : rootlibexecdir)
1466
1467 meson.add_install_script(meson_make_symlink,
1468                          join_paths(rootlibexecdir, 'systemd'),
1469                          join_paths(rootsbindir, 'init'))
1470
1471 exe = executable('systemd-analyze',
1472                  systemd_analyze_sources,
1473                  include_directories : includes,
1474                  link_with : [libcore,
1475                               libshared],
1476                  dependencies : [threads,
1477                                  librt,
1478                                  libseccomp,
1479                                  libselinux,
1480                                  libmount,
1481                                  libblkid],
1482                  install_rpath : rootlibexecdir,
1483                  install : true)
1484 public_programs += [exe]
1485
1486 executable('systemd-journald',
1487            systemd_journald_sources,
1488            include_directories : includes,
1489            link_with : [libjournal_core,
1490                         libshared],
1491            dependencies : [threads,
1492                            libxz,
1493                            liblz4,
1494                            libselinux],
1495            install_rpath : rootlibexecdir,
1496            install : true,
1497            install_dir : rootlibexecdir)
1498
1499 exe = executable('systemd-cat',
1500                  systemd_cat_sources,
1501                  include_directories : includes,
1502                  link_with : [libjournal_core,
1503                               libshared],
1504                  dependencies : [threads],
1505                  install_rpath : rootlibexecdir,
1506                  install : true)
1507 public_programs += [exe]
1508
1509 exe = executable('journalctl',
1510                  journalctl_sources,
1511                  include_directories : includes,
1512                  link_with : [libshared],
1513                  dependencies : [threads,
1514                                  libqrencode,
1515                                  libxz,
1516                                  liblz4,
1517                                  libpcre2],
1518                  install_rpath : rootlibexecdir,
1519                  install : true,
1520                  install_dir : rootbindir)
1521 public_programs += [exe]
1522
1523 executable('systemd-getty-generator',
1524            'src/getty-generator/getty-generator.c',
1525            include_directories : includes,
1526            link_with : [libshared],
1527            install_rpath : rootlibexecdir,
1528            install : true,
1529            install_dir : systemgeneratordir)
1530
1531 executable('systemd-debug-generator',
1532            'src/debug-generator/debug-generator.c',
1533            include_directories : includes,
1534            link_with : [libshared],
1535            install_rpath : rootlibexecdir,
1536            install : true,
1537            install_dir : systemgeneratordir)
1538
1539 executable('systemd-fstab-generator',
1540            'src/fstab-generator/fstab-generator.c',
1541            'src/core/mount-setup.c',
1542            include_directories : includes,
1543            link_with : [libshared],
1544            install_rpath : rootlibexecdir,
1545            install : true,
1546            install_dir : systemgeneratordir)
1547
1548 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1549         executable('30-systemd-environment-d-generator',
1550                    'src/environment-d-generator/environment-d-generator.c',
1551                    include_directories : includes,
1552                    link_with : [libshared],
1553                    install_rpath : rootlibexecdir,
1554                    install : true,
1555                    install_dir : userenvgeneratordir)
1556
1557         meson.add_install_script(meson_make_symlink,
1558                                  join_paths(sysconfdir, 'environment'),
1559                                  join_paths(environmentdir, '99-environment.conf'))
1560 endif
1561
1562 if conf.get('ENABLE_HIBERNATE') == 1
1563         executable('systemd-hibernate-resume-generator',
1564                    'src/hibernate-resume/hibernate-resume-generator.c',
1565                    include_directories : includes,
1566                    link_with : [libshared],
1567                    install_rpath : rootlibexecdir,
1568                    install : true,
1569                    install_dir : systemgeneratordir)
1570
1571         executable('systemd-hibernate-resume',
1572                    'src/hibernate-resume/hibernate-resume.c',
1573                    include_directories : includes,
1574                    link_with : [libshared],
1575                    install_rpath : rootlibexecdir,
1576                    install : true,
1577                    install_dir : rootlibexecdir)
1578 endif
1579
1580 if conf.get('HAVE_BLKID') == 1
1581         executable('systemd-gpt-auto-generator',
1582                    'src/gpt-auto-generator/gpt-auto-generator.c',
1583                    'src/basic/blkid-util.h',
1584                    include_directories : includes,
1585                    link_with : [libshared],
1586                    dependencies : libblkid,
1587                    install_rpath : rootlibexecdir,
1588                    install : true,
1589                    install_dir : systemgeneratordir)
1590
1591         exe = executable('systemd-dissect',
1592                          'src/dissect/dissect.c',
1593                          include_directories : includes,
1594                          link_with : [libshared],
1595                          install_rpath : rootlibexecdir,
1596                          install : true,
1597                          install_dir : rootlibexecdir)
1598         public_programs += [exe]
1599 endif
1600
1601 if conf.get('ENABLE_RESOLVE') == 1
1602         executable('systemd-resolved',
1603                    systemd_resolved_sources,
1604                    include_directories : includes,
1605                    link_with : [libshared,
1606                                 libbasic_gcrypt,
1607                                 libsystemd_resolve_core],
1608                    dependencies : systemd_resolved_dependencies,
1609                    install_rpath : rootlibexecdir,
1610                    install : true,
1611                    install_dir : rootlibexecdir)
1612
1613         exe = executable('resolvectl',
1614                          resolvectl_sources,
1615                          include_directories : includes,
1616                          link_with : [libshared,
1617                                       libbasic_gcrypt,
1618                                       libsystemd_resolve_core],
1619                          dependencies : [threads,
1620                                          libgpg_error,
1621                                          libm,
1622                                          libidn],
1623                          install_rpath : rootlibexecdir,
1624                          install : true)
1625         public_programs += [exe]
1626
1627         meson.add_install_script(meson_make_symlink,
1628                          join_paths(bindir, 'resolvectl'),
1629                          join_paths(rootsbindir, 'resolvconf'))
1630
1631         meson.add_install_script(meson_make_symlink,
1632                          join_paths(bindir, 'resolvectl'),
1633                          join_paths(bindir, 'systemd-resolve'))
1634 endif
1635
1636 if conf.get('ENABLE_LOGIND') == 1
1637         executable('systemd-logind',
1638                    systemd_logind_sources,
1639                    include_directories : includes,
1640                    link_with : [liblogind_core,
1641                                 libshared],
1642                    dependencies : [threads,
1643                                    libacl],
1644                    install_rpath : rootlibexecdir,
1645                    install : true,
1646                    install_dir : rootlibexecdir)
1647
1648         exe = executable('loginctl',
1649                          loginctl_sources,
1650                          include_directories : includes,
1651                          link_with : [libshared],
1652                          dependencies : [threads,
1653                                          liblz4,
1654                                          libxz],
1655                          install_rpath : rootlibexecdir,
1656                          install : true,
1657                          install_dir : rootbindir)
1658         public_programs += [exe]
1659
1660         exe = executable('systemd-inhibit',
1661                          'src/login/inhibit.c',
1662                          include_directories : includes,
1663                          link_with : [libshared],
1664                          install_rpath : rootlibexecdir,
1665                          install : true,
1666                          install_dir : rootbindir)
1667         public_programs += [exe]
1668
1669         if conf.get('HAVE_PAM') == 1
1670                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1671                 pam_systemd = shared_library(
1672                         'pam_systemd',
1673                         pam_systemd_c,
1674                         name_prefix : '',
1675                         include_directories : includes,
1676                         link_args : ['-shared',
1677                                      '-Wl,--version-script=' + version_script_arg],
1678                         link_with : [libsystemd_static,
1679                                      libshared_static],
1680                         dependencies : [threads,
1681                                         libpam,
1682                                         libpam_misc],
1683                         link_depends : pam_systemd_sym,
1684                         install : true,
1685                         install_dir : pamlibdir)
1686
1687                 test('dlopen-pam_systemd',
1688                      test_dlopen,
1689                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1690         endif
1691 endif
1692
1693 executable('systemd-user-runtime-dir',
1694            user_runtime_dir_sources,
1695            include_directories : includes,
1696            link_with : [libshared, liblogind_core],
1697            install_rpath : rootlibexecdir,
1698            install : true,
1699            install_dir : rootlibexecdir)
1700
1701 if conf.get('HAVE_PAM') == 1
1702         executable('systemd-user-sessions',
1703                    'src/user-sessions/user-sessions.c',
1704                    include_directories : includes,
1705                    link_with : [libshared],
1706                    install_rpath : rootlibexecdir,
1707                    install : true,
1708                    install_dir : rootlibexecdir)
1709 endif
1710
1711 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1712         exe = executable('bootctl',
1713                          'src/boot/bootctl.c',
1714                          include_directories : includes,
1715                          link_with : [libshared],
1716                          dependencies : [libblkid],
1717                          install_rpath : rootlibexecdir,
1718                          install : true)
1719         public_programs += [exe]
1720 endif
1721
1722 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1723                  include_directories : includes,
1724                  link_with : [libshared],
1725                  dependencies : [threads],
1726                  install_rpath : rootlibexecdir,
1727                  install : true)
1728 public_programs += [exe]
1729
1730
1731 if get_option('link-systemctl-shared')
1732         systemctl_link_with = [libshared]
1733 else
1734         systemctl_link_with = [libsystemd_static,
1735                                libshared_static,
1736                                libjournal_client,
1737                                libbasic_gcrypt]
1738 endif
1739
1740 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1741                  include_directories : includes,
1742                  link_with : systemctl_link_with,
1743                  dependencies : [threads,
1744                                  libcap,
1745                                  libselinux,
1746                                  libxz,
1747                                  liblz4],
1748                  install_rpath : rootlibexecdir,
1749                  install : true,
1750                  install_dir : rootbindir)
1751 public_programs += [exe]
1752
1753 if conf.get('ENABLE_PORTABLED') == 1
1754         executable('systemd-portabled',
1755                    systemd_portabled_sources,
1756                    include_directories : includes,
1757                    link_with : [libshared],
1758                    dependencies : [threads],
1759                    install_rpath : rootlibexecdir,
1760                    install : true,
1761                    install_dir : rootlibexecdir)
1762
1763         exe = executable('portablectl', 'src/portable/portablectl.c',
1764                          include_directories : includes,
1765                          link_with : [libshared],
1766                          dependencies : [threads],
1767                          install_rpath : rootlibexecdir,
1768                          install : true,
1769                          install_dir : rootlibexecdir)
1770         public_programs += [exe]
1771 endif
1772
1773 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1774         meson.add_install_script(meson_make_symlink,
1775                                  join_paths(rootbindir, 'systemctl'),
1776                                  join_paths(rootsbindir, alias))
1777 endforeach
1778
1779 if conf.get('ENABLE_BACKLIGHT') == 1
1780         executable('systemd-backlight',
1781                    'src/backlight/backlight.c',
1782                    include_directories : includes,
1783                    link_with : [libshared],
1784                    install_rpath : rootlibexecdir,
1785                    install : true,
1786                    install_dir : rootlibexecdir)
1787 endif
1788
1789 if conf.get('ENABLE_RFKILL') == 1
1790         executable('systemd-rfkill',
1791                    'src/rfkill/rfkill.c',
1792                    include_directories : includes,
1793                    link_with : [libshared],
1794                    install_rpath : rootlibexecdir,
1795                    install : true,
1796                    install_dir : rootlibexecdir)
1797 endif
1798
1799 executable('systemd-system-update-generator',
1800            'src/system-update-generator/system-update-generator.c',
1801            include_directories : includes,
1802            link_with : [libshared],
1803            install_rpath : rootlibexecdir,
1804            install : true,
1805            install_dir : systemgeneratordir)
1806
1807 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1808         executable('systemd-cryptsetup',
1809                    'src/cryptsetup/cryptsetup.c',
1810                    include_directories : includes,
1811                    link_with : [libshared],
1812                    dependencies : [libcryptsetup],
1813                    install_rpath : rootlibexecdir,
1814                    install : true,
1815                    install_dir : rootlibexecdir)
1816
1817         executable('systemd-cryptsetup-generator',
1818                    'src/cryptsetup/cryptsetup-generator.c',
1819                    include_directories : includes,
1820                    link_with : [libshared],
1821                    dependencies : [libcryptsetup],
1822                    install_rpath : rootlibexecdir,
1823                    install : true,
1824                    install_dir : systemgeneratordir)
1825
1826         executable('systemd-veritysetup',
1827                    'src/veritysetup/veritysetup.c',
1828                    include_directories : includes,
1829                    link_with : [libshared],
1830                    dependencies : [libcryptsetup],
1831                    install_rpath : rootlibexecdir,
1832                    install : true,
1833                    install_dir : rootlibexecdir)
1834
1835         executable('systemd-veritysetup-generator',
1836                    'src/veritysetup/veritysetup-generator.c',
1837                    include_directories : includes,
1838                    link_with : [libshared],
1839                    dependencies : [libcryptsetup],
1840                    install_rpath : rootlibexecdir,
1841                    install : true,
1842                    install_dir : systemgeneratordir)
1843 endif
1844
1845 if conf.get('HAVE_SYSV_COMPAT') == 1
1846         executable('systemd-sysv-generator',
1847                    'src/sysv-generator/sysv-generator.c',
1848                    include_directories : includes,
1849                    link_with : [libshared],
1850                    install_rpath : rootlibexecdir,
1851                    install : true,
1852                    install_dir : systemgeneratordir)
1853
1854         executable('systemd-rc-local-generator',
1855                    'src/rc-local-generator/rc-local-generator.c',
1856                    include_directories : includes,
1857                    link_with : [libshared],
1858                    install_rpath : rootlibexecdir,
1859                    install : true,
1860                    install_dir : systemgeneratordir)
1861 endif
1862
1863 if conf.get('ENABLE_HOSTNAMED') == 1
1864         executable('systemd-hostnamed',
1865                    'src/hostname/hostnamed.c',
1866                    include_directories : includes,
1867                    link_with : [libshared],
1868                    install_rpath : rootlibexecdir,
1869                    install : true,
1870                    install_dir : rootlibexecdir)
1871
1872         exe = executable('hostnamectl',
1873                          'src/hostname/hostnamectl.c',
1874                          include_directories : includes,
1875                          link_with : [libshared],
1876                          install_rpath : rootlibexecdir,
1877                          install : true)
1878         public_programs += [exe]
1879 endif
1880
1881 if conf.get('ENABLE_LOCALED') == 1
1882         if conf.get('HAVE_XKBCOMMON') == 1
1883                 # logind will load libxkbcommon.so dynamically on its own
1884                 deps = [libdl]
1885         else
1886                 deps = []
1887         endif
1888
1889         executable('systemd-localed',
1890                    systemd_localed_sources,
1891                    include_directories : includes,
1892                    link_with : [libshared],
1893                    dependencies : deps,
1894                    install_rpath : rootlibexecdir,
1895                    install : true,
1896                    install_dir : rootlibexecdir)
1897
1898         exe = executable('localectl',
1899                          localectl_sources,
1900                          include_directories : includes,
1901                          link_with : [libshared],
1902                          install_rpath : rootlibexecdir,
1903                          install : true)
1904         public_programs += [exe]
1905 endif
1906
1907 if conf.get('ENABLE_TIMEDATED') == 1
1908         executable('systemd-timedated',
1909                    'src/timedate/timedated.c',
1910                    include_directories : includes,
1911                    link_with : [libshared],
1912                    install_rpath : rootlibexecdir,
1913                    install : true,
1914                    install_dir : rootlibexecdir)
1915 endif
1916
1917 if conf.get('ENABLE_TIMEDATECTL') == 1
1918         exe = executable('timedatectl',
1919                          'src/timedate/timedatectl.c',
1920                          include_directories : includes,
1921                          install_rpath : rootlibexecdir,
1922                          link_with : [libshared],
1923                          dependencies : [libm],
1924                          install : true)
1925         public_programs += [exe]
1926 endif
1927
1928 if conf.get('ENABLE_TIMESYNCD') == 1
1929         executable('systemd-timesyncd',
1930                    systemd_timesyncd_sources,
1931                    include_directories : includes,
1932                    link_with : [libshared],
1933                    dependencies : [threads,
1934                                    libm],
1935                    install_rpath : rootlibexecdir,
1936                    install : true,
1937                    install_dir : rootlibexecdir)
1938
1939         executable('systemd-time-wait-sync',
1940                    'src/time-wait-sync/time-wait-sync.c',
1941                    include_directories : includes,
1942                    link_with : [libshared],
1943                    install_rpath : rootlibexecdir,
1944                    install : true,
1945                    install_dir : rootlibexecdir)
1946 endif
1947
1948 if conf.get('ENABLE_MACHINED') == 1
1949         executable('systemd-machined',
1950                    systemd_machined_sources,
1951                    include_directories : includes,
1952                    link_with : [libmachine_core,
1953                                 libshared],
1954                    install_rpath : rootlibexecdir,
1955                    install : true,
1956                    install_dir : rootlibexecdir)
1957
1958         exe = executable('machinectl',
1959                          'src/machine/machinectl.c',
1960                          include_directories : includes,
1961                          link_with : [libshared],
1962                          dependencies : [threads,
1963                                          libxz,
1964                                          liblz4],
1965                          install_rpath : rootlibexecdir,
1966                          install : true,
1967                          install_dir : rootbindir)
1968         public_programs += [exe]
1969 endif
1970
1971 if conf.get('ENABLE_IMPORTD') == 1
1972         executable('systemd-importd',
1973                    systemd_importd_sources,
1974                    include_directories : includes,
1975                    link_with : [libshared],
1976                    dependencies : [threads],
1977                    install_rpath : rootlibexecdir,
1978                    install : true,
1979                    install_dir : rootlibexecdir)
1980
1981         systemd_pull = executable('systemd-pull',
1982                                   systemd_pull_sources,
1983                                   include_directories : includes,
1984                                   link_with : [libshared],
1985                                   dependencies : [libcurl,
1986                                                   libz,
1987                                                   libbzip2,
1988                                                   libxz,
1989                                                   libgcrypt],
1990                                   install_rpath : rootlibexecdir,
1991                                   install : true,
1992                                   install_dir : rootlibexecdir)
1993
1994         systemd_import = executable('systemd-import',
1995                                     systemd_import_sources,
1996                                     include_directories : includes,
1997                                     link_with : [libshared],
1998                                     dependencies : [libcurl,
1999                                                     libz,
2000                                                     libbzip2,
2001                                                     libxz],
2002                                     install_rpath : rootlibexecdir,
2003                                     install : true,
2004                                     install_dir : rootlibexecdir)
2005
2006         systemd_export = executable('systemd-export',
2007                                     systemd_export_sources,
2008                                     include_directories : includes,
2009                                     link_with : [libshared],
2010                                     dependencies : [libcurl,
2011                                                     libz,
2012                                                     libbzip2,
2013                                                     libxz],
2014                                     install_rpath : rootlibexecdir,
2015                                     install : true,
2016                                     install_dir : rootlibexecdir)
2017         public_programs += [systemd_pull, systemd_import, systemd_export]
2018 endif
2019
2020 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2021         exe = executable('systemd-journal-upload',
2022                          systemd_journal_upload_sources,
2023                          include_directories : includes,
2024                          link_with : [libshared],
2025                          dependencies : [threads,
2026                                          libcurl,
2027                                          libgnutls,
2028                                          libxz,
2029                                          liblz4],
2030                          install_rpath : rootlibexecdir,
2031                          install : true,
2032                          install_dir : rootlibexecdir)
2033         public_programs += [exe]
2034 endif
2035
2036 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2037         s_j_remote = executable('systemd-journal-remote',
2038                                 systemd_journal_remote_sources,
2039                                 include_directories : includes,
2040                                 link_with : [libshared,
2041                                              libsystemd_journal_remote],
2042                                 dependencies : [threads,
2043                                                 libmicrohttpd,
2044                                                 libgnutls,
2045                                                 libxz,
2046                                                 liblz4],
2047                                 install_rpath : rootlibexecdir,
2048                                 install : true,
2049                                 install_dir : rootlibexecdir)
2050
2051         s_j_gatewayd = executable('systemd-journal-gatewayd',
2052                                   systemd_journal_gatewayd_sources,
2053                                   include_directories : includes,
2054                                   link_with : [libshared],
2055                                   dependencies : [threads,
2056                                                   libmicrohttpd,
2057                                                   libgnutls,
2058                                                   libxz,
2059                                                   liblz4],
2060                                   install_rpath : rootlibexecdir,
2061                                   install : true,
2062                                   install_dir : rootlibexecdir)
2063         public_programs += [s_j_remote, s_j_gatewayd]
2064 endif
2065
2066 if conf.get('ENABLE_COREDUMP') == 1
2067         executable('systemd-coredump',
2068                    systemd_coredump_sources,
2069                    include_directories : includes,
2070                    link_with : [libshared],
2071                    dependencies : [threads,
2072                                    libacl,
2073                                    libdw,
2074                                    libxz,
2075                                    liblz4],
2076                    install_rpath : rootlibexecdir,
2077                    install : true,
2078                    install_dir : rootlibexecdir)
2079
2080         exe = executable('coredumpctl',
2081                          coredumpctl_sources,
2082                          include_directories : includes,
2083                          link_with : [libshared],
2084                          dependencies : [threads,
2085                                          libxz,
2086                                          liblz4],
2087                          install_rpath : rootlibexecdir,
2088                          install : true)
2089         public_programs += [exe]
2090 endif
2091
2092 if conf.get('ENABLE_BINFMT') == 1
2093         exe = executable('systemd-binfmt',
2094                          'src/binfmt/binfmt.c',
2095                          include_directories : includes,
2096                          link_with : [libshared],
2097                          install_rpath : rootlibexecdir,
2098                          install : true,
2099                          install_dir : rootlibexecdir)
2100         public_programs += [exe]
2101
2102         meson.add_install_script('sh', '-c',
2103                                  mkdir_p.format(binfmtdir))
2104         meson.add_install_script('sh', '-c',
2105                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2106 endif
2107
2108 if conf.get('ENABLE_VCONSOLE') == 1
2109         executable('systemd-vconsole-setup',
2110                    'src/vconsole/vconsole-setup.c',
2111                    include_directories : includes,
2112                    link_with : [libshared],
2113                    install_rpath : rootlibexecdir,
2114                    install : true,
2115                    install_dir : rootlibexecdir)
2116 endif
2117
2118 if conf.get('ENABLE_RANDOMSEED') == 1
2119         executable('systemd-random-seed',
2120                    'src/random-seed/random-seed.c',
2121                    include_directories : includes,
2122                    link_with : [libshared],
2123                    install_rpath : rootlibexecdir,
2124                    install : true,
2125                    install_dir : rootlibexecdir)
2126 endif
2127
2128 if conf.get('ENABLE_FIRSTBOOT') == 1
2129         executable('systemd-firstboot',
2130                    'src/firstboot/firstboot.c',
2131                    include_directories : includes,
2132                    link_with : [libshared],
2133                    dependencies : [libcrypt],
2134                    install_rpath : rootlibexecdir,
2135                    install : true,
2136                    install_dir : rootbindir)
2137 endif
2138
2139 executable('systemd-remount-fs',
2140            'src/remount-fs/remount-fs.c',
2141            'src/core/mount-setup.c',
2142            'src/core/mount-setup.h',
2143            include_directories : includes,
2144            link_with : [libshared],
2145            install_rpath : rootlibexecdir,
2146            install : true,
2147            install_dir : rootlibexecdir)
2148
2149 executable('systemd-machine-id-setup',
2150            'src/machine-id-setup/machine-id-setup-main.c',
2151            'src/core/machine-id-setup.c',
2152            'src/core/machine-id-setup.h',
2153            include_directories : includes,
2154            link_with : [libshared],
2155            install_rpath : rootlibexecdir,
2156            install : true,
2157            install_dir : rootbindir)
2158
2159 executable('systemd-fsck',
2160            'src/fsck/fsck.c',
2161            include_directories : includes,
2162            link_with : [libshared],
2163            install_rpath : rootlibexecdir,
2164            install : true,
2165            install_dir : rootlibexecdir)
2166
2167 executable('systemd-growfs',
2168            'src/partition/growfs.c',
2169            include_directories : includes,
2170            link_with : [libshared],
2171            dependencies : [libcryptsetup],
2172            install_rpath : rootlibexecdir,
2173            install : true,
2174            install_dir : rootlibexecdir)
2175
2176 executable('systemd-makefs',
2177            'src/partition/makefs.c',
2178            include_directories : includes,
2179            link_with : [libshared],
2180            install_rpath : rootlibexecdir,
2181            install : true,
2182            install_dir : rootlibexecdir)
2183
2184 executable('systemd-sleep',
2185            'src/sleep/sleep.c',
2186            include_directories : includes,
2187            link_with : [libshared],
2188            install_rpath : rootlibexecdir,
2189            install : true,
2190            install_dir : rootlibexecdir)
2191
2192 exe = executable('systemd-sysctl',
2193                  'src/sysctl/sysctl.c',
2194                  include_directories : includes,
2195                  link_with : [libshared],
2196                  install_rpath : rootlibexecdir,
2197                  install : true,
2198                  install_dir : rootlibexecdir)
2199 public_programs += [exe]
2200
2201 executable('systemd-ac-power',
2202            'src/ac-power/ac-power.c',
2203            include_directories : includes,
2204            link_with : [libshared],
2205            install_rpath : rootlibexecdir,
2206            install : true,
2207            install_dir : rootlibexecdir)
2208
2209 exe = executable('systemd-detect-virt',
2210                  'src/detect-virt/detect-virt.c',
2211                  include_directories : includes,
2212                  link_with : [libshared],
2213                  install_rpath : rootlibexecdir,
2214                  install : true)
2215 public_programs += [exe]
2216
2217 exe = executable('systemd-delta',
2218                  'src/delta/delta.c',
2219                  include_directories : includes,
2220                  link_with : [libshared],
2221                  install_rpath : rootlibexecdir,
2222                  install : true)
2223 public_programs += [exe]
2224
2225 exe = executable('systemd-escape',
2226                  'src/escape/escape.c',
2227                  include_directories : includes,
2228                  link_with : [libshared],
2229                  install_rpath : rootlibexecdir,
2230                  install : true,
2231                  install_dir : rootbindir)
2232 public_programs += [exe]
2233
2234 exe = executable('systemd-notify',
2235                  'src/notify/notify.c',
2236                  include_directories : includes,
2237                  link_with : [libshared],
2238                  install_rpath : rootlibexecdir,
2239                  install : true,
2240                  install_dir : rootbindir)
2241 public_programs += [exe]
2242
2243 executable('systemd-volatile-root',
2244            'src/volatile-root/volatile-root.c',
2245            include_directories : includes,
2246            link_with : [libshared],
2247            install_rpath : rootlibexecdir,
2248            install : true,
2249            install_dir : rootlibexecdir)
2250
2251 executable('systemd-cgroups-agent',
2252            'src/cgroups-agent/cgroups-agent.c',
2253            include_directories : includes,
2254            link_with : [libshared],
2255            install_rpath : rootlibexecdir,
2256            install : true,
2257            install_dir : rootlibexecdir)
2258
2259 exe = executable('systemd-path',
2260                  'src/path/path.c',
2261                  include_directories : includes,
2262                  link_with : [libshared],
2263                  install_rpath : rootlibexecdir,
2264                  install : true)
2265 public_programs += [exe]
2266
2267 exe = executable('systemd-ask-password',
2268                  'src/ask-password/ask-password.c',
2269                  include_directories : includes,
2270                  link_with : [libshared],
2271                  install_rpath : rootlibexecdir,
2272                  install : true,
2273                  install_dir : rootbindir)
2274 public_programs += [exe]
2275
2276 executable('systemd-reply-password',
2277            'src/reply-password/reply-password.c',
2278            include_directories : includes,
2279            link_with : [libshared],
2280            install_rpath : rootlibexecdir,
2281            install : true,
2282            install_dir : rootlibexecdir)
2283
2284 exe = executable('systemd-tty-ask-password-agent',
2285                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2286                  include_directories : includes,
2287                  link_with : [libshared],
2288                  install_rpath : rootlibexecdir,
2289                  install : true,
2290                  install_dir : rootbindir)
2291 public_programs += [exe]
2292
2293 exe = executable('systemd-cgls',
2294                  'src/cgls/cgls.c',
2295                  include_directories : includes,
2296                  link_with : [libshared],
2297                  install_rpath : rootlibexecdir,
2298                  install : true)
2299 public_programs += [exe]
2300
2301 exe = executable('systemd-cgtop',
2302                  'src/cgtop/cgtop.c',
2303                  include_directories : includes,
2304                  link_with : [libshared],
2305                  install_rpath : rootlibexecdir,
2306                  install : true)
2307 public_programs += [exe]
2308
2309 executable('systemd-initctl',
2310            'src/initctl/initctl.c',
2311            include_directories : includes,
2312            link_with : [libshared],
2313            install_rpath : rootlibexecdir,
2314            install : true,
2315            install_dir : rootlibexecdir)
2316
2317 exe = executable('systemd-mount',
2318                  'src/mount/mount-tool.c',
2319                  include_directories : includes,
2320                  link_with : [libshared],
2321                  install_rpath : rootlibexecdir,
2322                  install : true)
2323 public_programs += [exe]
2324
2325 meson.add_install_script(meson_make_symlink,
2326                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2327
2328 exe = executable('systemd-run',
2329                  'src/run/run.c',
2330                  include_directories : includes,
2331                  link_with : [libshared],
2332                  install_rpath : rootlibexecdir,
2333                  install : true)
2334 public_programs += [exe]
2335
2336 exe = executable('systemd-stdio-bridge',
2337                  'src/stdio-bridge/stdio-bridge.c',
2338                  include_directories : includes,
2339                  link_with : [libshared],
2340                  install_rpath : rootlibexecdir,
2341                  install : true)
2342 public_programs += [exe]
2343
2344 exe = executable('busctl',
2345                  'src/busctl/busctl.c',
2346                  'src/busctl/busctl-introspect.c',
2347                  'src/busctl/busctl-introspect.h',
2348                  include_directories : includes,
2349                  link_with : [libshared],
2350                  install_rpath : rootlibexecdir,
2351                  install : true)
2352 public_programs += [exe]
2353
2354 if conf.get('ENABLE_SYSUSERS') == 1
2355         exe = executable('systemd-sysusers',
2356                          'src/sysusers/sysusers.c',
2357                          include_directories : includes,
2358                          link_with : [libshared],
2359                          install_rpath : rootlibexecdir,
2360                          install : true,
2361                          install_dir : rootbindir)
2362         public_programs += [exe]
2363 endif
2364
2365 if conf.get('ENABLE_TMPFILES') == 1
2366         exe = executable('systemd-tmpfiles',
2367                          'src/tmpfiles/tmpfiles.c',
2368                          include_directories : includes,
2369                          link_with : [libshared],
2370                          dependencies : [libacl],
2371                          install_rpath : rootlibexecdir,
2372                          install : true,
2373                          install_dir : rootbindir)
2374         public_programs += [exe]
2375
2376         test('test-systemd-tmpfiles',
2377              test_systemd_tmpfiles_py,
2378              args : exe.full_path())
2379         # https://github.com/mesonbuild/meson/issues/2681
2380 endif
2381
2382 if conf.get('ENABLE_HWDB') == 1
2383         exe = executable('systemd-hwdb',
2384                          'src/hwdb/hwdb.c',
2385                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2386                          include_directories : includes,
2387                          link_with : [libudev_static],
2388                          install_rpath : udev_rpath,
2389                          install : true,
2390                          install_dir : rootbindir)
2391         public_programs += [exe]
2392 endif
2393
2394 if conf.get('ENABLE_QUOTACHECK') == 1
2395         executable('systemd-quotacheck',
2396                    'src/quotacheck/quotacheck.c',
2397                    include_directories : includes,
2398                    link_with : [libshared],
2399                    install_rpath : rootlibexecdir,
2400                    install : true,
2401                    install_dir : rootlibexecdir)
2402 endif
2403
2404 exe = executable('systemd-socket-proxyd',
2405                  'src/socket-proxy/socket-proxyd.c',
2406                  include_directories : includes,
2407                  link_with : [libshared],
2408                  dependencies : [threads],
2409                  install_rpath : rootlibexecdir,
2410                  install : true,
2411                  install_dir : rootlibexecdir)
2412 public_programs += [exe]
2413
2414 exe = executable('systemd-udevd',
2415                  systemd_udevd_sources,
2416                  include_directories : includes,
2417                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2418                  link_with : [libudev_core,
2419                               libsystemd_network,
2420                               libudev_static],
2421                  dependencies : [threads,
2422                                  libkmod,
2423                                  libidn,
2424                                  libacl,
2425                                  libblkid],
2426                  install_rpath : udev_rpath,
2427                  install : true,
2428                  install_dir : rootlibexecdir)
2429 public_programs += [exe]
2430
2431 exe = executable('udevadm',
2432                  udevadm_sources,
2433                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2434                  include_directories : includes,
2435                  link_with : [libudev_core,
2436                               libsystemd_network,
2437                               libudev_static],
2438                  dependencies : [threads,
2439                                  libkmod,
2440                                  libidn,
2441                                  libacl,
2442                                  libblkid],
2443                  install_rpath : udev_rpath,
2444                  install : true,
2445                  install_dir : rootbindir)
2446 public_programs += [exe]
2447
2448 executable('systemd-shutdown',
2449            systemd_shutdown_sources,
2450            include_directories : includes,
2451            link_with : [libshared],
2452            dependencies : [libmount],
2453            install_rpath : rootlibexecdir,
2454            install : true,
2455            install_dir : rootlibexecdir)
2456
2457 executable('systemd-update-done',
2458            'src/update-done/update-done.c',
2459            include_directories : includes,
2460            link_with : [libshared],
2461            install_rpath : rootlibexecdir,
2462            install : true,
2463            install_dir : rootlibexecdir)
2464
2465 executable('systemd-update-utmp',
2466            'src/update-utmp/update-utmp.c',
2467            include_directories : includes,
2468            link_with : [libshared],
2469            dependencies : [libaudit],
2470            install_rpath : rootlibexecdir,
2471            install : true,
2472            install_dir : rootlibexecdir)
2473
2474 if conf.get('HAVE_KMOD') == 1
2475         executable('systemd-modules-load',
2476                    'src/modules-load/modules-load.c',
2477                    include_directories : includes,
2478                    link_with : [libshared],
2479                    dependencies : [libkmod],
2480                    install_rpath : rootlibexecdir,
2481                    install : true,
2482                    install_dir : rootlibexecdir)
2483
2484         meson.add_install_script('sh', '-c',
2485                                  mkdir_p.format(modulesloaddir))
2486         meson.add_install_script('sh', '-c',
2487                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2488 endif
2489
2490 exe = executable('systemd-nspawn',
2491                  systemd_nspawn_sources,
2492                  'src/core/mount-setup.c', # FIXME: use a variable?
2493                  'src/core/mount-setup.h',
2494                  'src/core/loopback-setup.c',
2495                  'src/core/loopback-setup.h',
2496                  include_directories : includes,
2497                  link_with : [libnspawn_core,
2498                               libshared],
2499                  dependencies : [libblkid],
2500                  install_rpath : rootlibexecdir,
2501                  install : true)
2502 public_programs += [exe]
2503
2504 if conf.get('ENABLE_NETWORKD') == 1
2505         executable('systemd-networkd',
2506                    systemd_networkd_sources,
2507                    include_directories : includes,
2508                    link_with : [libnetworkd_core,
2509                                 libsystemd_network,
2510                                 libudev_static,
2511                                 libshared],
2512                    dependencies : [threads],
2513                    install_rpath : rootlibexecdir,
2514                    install : true,
2515                    install_dir : rootlibexecdir)
2516
2517         executable('systemd-networkd-wait-online',
2518                    systemd_networkd_wait_online_sources,
2519                    include_directories : includes,
2520                    link_with : [libnetworkd_core,
2521                                 libshared],
2522                    install_rpath : rootlibexecdir,
2523                    install : true,
2524                    install_dir : rootlibexecdir)
2525
2526         exe = executable('networkctl',
2527                    networkctl_sources,
2528                    include_directories : includes,
2529                    link_with : [libsystemd_network,
2530                               libshared],
2531                    install_rpath : rootlibexecdir,
2532                    install : true,
2533                    install_dir : rootbindir)
2534         public_programs += [exe]
2535 endif
2536
2537 executable('systemd-sulogin-shell',
2538            ['src/sulogin-shell/sulogin-shell.c'],
2539            include_directories : includes,
2540            link_with : [libshared],
2541            install_rpath : rootlibexecdir,
2542            install : true,
2543            install_dir : rootlibexecdir)
2544
2545 ############################################################
2546
2547 foreach tuple : tests
2548         sources = tuple[0]
2549         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2550         dependencies = tuple[2]
2551         condition = tuple.length() >= 4 ? tuple[3] : ''
2552         type = tuple.length() >= 5 ? tuple[4] : ''
2553         defs = tuple.length() >= 6 ? tuple[5] : []
2554         incs = tuple.length() >= 7 ? tuple[6] : includes
2555         timeout = 30
2556
2557         name = sources[0].split('/')[-1].split('.')[0]
2558         if type.startswith('timeout=')
2559                 timeout = type.split('=')[1].to_int()
2560                 type = ''
2561         endif
2562         if want_tests == 'false'
2563                 message('Not compiling @0@ because tests is set to false'.format(name))
2564         elif condition == '' or conf.get(condition) == 1
2565                 exe = executable(
2566                         name,
2567                         sources,
2568                         include_directories : incs,
2569                         link_with : link_with,
2570                         dependencies : dependencies,
2571                         c_args : defs,
2572                         install_rpath : rootlibexecdir,
2573                         install : install_tests,
2574                         install_dir : join_paths(testsdir, type))
2575
2576                 if type == 'manual'
2577                         message('@0@ is a manual test'.format(name))
2578                 elif type == 'unsafe' and want_tests != 'unsafe'
2579                         message('@0@ is an unsafe test'.format(name))
2580                 else
2581                         test(name, exe,
2582                              env : test_env,
2583                              timeout : timeout)
2584                 endif
2585         else
2586                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2587         endif
2588 endforeach
2589
2590 exe = executable(
2591         'test-libsystemd-sym',
2592         test_libsystemd_sym_c,
2593         include_directories : includes,
2594         link_with : [libsystemd],
2595         install : install_tests,
2596         install_dir : testsdir)
2597 test('test-libsystemd-sym', exe)
2598
2599 exe = executable(
2600         'test-libsystemd-static-sym',
2601         test_libsystemd_sym_c,
2602         include_directories : includes,
2603         link_with : [install_libsystemd_static],
2604         dependencies : [threads], # threads is already included in dependencies on the library,
2605                                   # but does not seem to get propagated. Add here as a work-around.
2606         build_by_default : static_libsystemd_pic,
2607         install : install_tests and static_libsystemd_pic,
2608         install_dir : testsdir)
2609 if static_libsystemd_pic
2610         test('test-libsystemd-static-sym', exe)
2611 endif
2612
2613 exe = executable(
2614         'test-libudev-sym',
2615         test_libudev_sym_c,
2616         include_directories : includes,
2617         c_args : ['-Wno-deprecated-declarations'],
2618         link_with : [libudev],
2619         install : install_tests,
2620         install_dir : testsdir)
2621 test('test-libudev-sym', exe)
2622
2623 exe = executable(
2624         'test-libudev-static-sym',
2625         test_libudev_sym_c,
2626         include_directories : includes,
2627         c_args : ['-Wno-deprecated-declarations'],
2628         link_with : [install_libudev_static],
2629         build_by_default : static_libudev_pic,
2630         install : install_tests and static_libudev_pic,
2631         install_dir : testsdir)
2632 if static_libudev_pic
2633         test('test-libudev-static-sym', exe)
2634 endif
2635
2636 ############################################################
2637
2638 fuzzer_exes = []
2639
2640 foreach tuple : fuzzers
2641         sources = tuple[0]
2642         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2643         dependencies = tuple[2]
2644         defs = tuple.length() >= 4 ? tuple[3] : []
2645         incs = tuple.length() >= 5 ? tuple[4] : includes
2646
2647         if fuzzer_build
2648                 dependencies += fuzzing_engine
2649         else
2650                 sources += 'src/fuzz/fuzz-main.c'
2651         endif
2652
2653         name = sources[0].split('/')[-1].split('.')[0]
2654
2655         fuzzer_exes += executable(
2656                 name,
2657                 sources,
2658                 include_directories : [incs, include_directories('src/fuzz')],
2659                 link_with : link_with,
2660                 dependencies : dependencies,
2661                 c_args : defs,
2662                 install : false)
2663 endforeach
2664
2665 run_target('fuzzers',
2666         depends : fuzzer_exes,
2667         command : ['true'])
2668
2669 ############################################################
2670
2671 make_directive_index_py = find_program('tools/make-directive-index.py')
2672 make_man_index_py = find_program('tools/make-man-index.py')
2673 xml_helper_py = find_program('tools/xml_helper.py')
2674 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2675
2676 subdir('units')
2677 subdir('sysctl.d')
2678 subdir('sysusers.d')
2679 subdir('tmpfiles.d')
2680 subdir('presets')
2681 subdir('hwdb')
2682 subdir('network')
2683 subdir('man')
2684 subdir('shell-completion/bash')
2685 subdir('shell-completion/zsh')
2686 subdir('doc/sysvinit')
2687 subdir('doc/var-log')
2688
2689 # FIXME: figure out if the warning is true:
2690 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2691 install_subdir('factory/etc',
2692                install_dir : factorydir)
2693
2694
2695 install_data('xorg/50-systemd-user.sh',
2696              install_dir : xinitrcdir)
2697 install_data('modprobe.d/systemd.conf',
2698              install_dir : modprobedir)
2699 install_data('LICENSE.GPL2',
2700              'LICENSE.LGPL2.1',
2701              'NEWS',
2702              'README',
2703              'doc/CODING_STYLE',
2704              'doc/DISTRO_PORTING',
2705              'doc/ENVIRONMENT.md',
2706              'doc/HACKING',
2707              'doc/TRANSIENT-SETTINGS.md',
2708              'doc/TRANSLATORS',
2709              'doc/UIDS-GIDS.md',
2710              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2711              install_dir : docdir)
2712
2713 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2714 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2715
2716 ############################################################
2717
2718 meson_check_help = find_program('tools/meson-check-help.sh')
2719
2720 foreach exec : public_programs
2721         name = exec.full_path().split('/')[-1]
2722         test('check-help-' + name,
2723              meson_check_help,
2724              args : [exec.full_path()])
2725 endforeach
2726
2727 ############################################################
2728
2729 # Enable tests for all supported sanitizers
2730 foreach tuple : sanitizers
2731         sanitizer = tuple[0]
2732         build = tuple[1]
2733
2734         have = run_command(check_compilation_sh,
2735                            cc.cmd_array(), '-x', 'c',
2736                            '-fsanitize=@0@'.format(sanitizer),
2737                            '-include', link_test_c).returncode() == 0
2738         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2739
2740         if have
2741                 prev = ''
2742                 foreach p : fuzz_regression_tests
2743                         b = p.split('/')[-2]
2744                         c = p.split('/')[-1]
2745
2746                         name = '@0@:@1@'.format(b, sanitizer)
2747
2748                         if name != prev
2749                                 if want_tests == 'false'
2750                                         message('Not compiling @0@ because tests is set to false'.format(name))
2751                                 elif slow_tests
2752                                         exe = custom_target(
2753                                                 name,
2754                                                 output : name,
2755                                                 depends : build,
2756                                                 command : [env, 'ln', '-fs',
2757                                                            join_paths(build.full_path(), b),
2758                                                            '@OUTPUT@'],
2759                                                 build_by_default : true)
2760                                 else
2761                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2762                                 endif
2763                         endif
2764                         prev = name
2765
2766                         if want_tests != 'false' and slow_tests
2767                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2768                                      env,
2769                                      args : [exe.full_path(),
2770                                              join_paths(meson.source_root(),
2771                                                         'test/fuzz-regressions',
2772                                                         p)])
2773                         endif
2774                 endforeach
2775         endif
2776 endforeach
2777
2778
2779 ############################################################
2780
2781 if git.found()
2782         all_files = run_command(
2783                 git,
2784                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2785                  'ls-files',
2786                  ':/*.[ch]'])
2787         all_files = files(all_files.stdout().split())
2788
2789         custom_target(
2790                 'tags',
2791                 output : 'tags',
2792                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2793         run_target(
2794                 'ctags',
2795                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2796 endif
2797
2798 if git.found()
2799         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2800         run_target(
2801                 'git-contrib',
2802                 command : [meson_git_contrib_sh])
2803 endif
2804
2805 if git.found()
2806         git_head = run_command(
2807                 git,
2808                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2809                  'rev-parse', 'HEAD']).stdout().strip()
2810         git_head_short = run_command(
2811                 git,
2812                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2813                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2814
2815         run_target(
2816                 'git-snapshot',
2817                 command : ['git', 'archive',
2818                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2819                                                                  git_head_short),
2820                            '--prefix', 'systemd-@0@/'.format(git_head),
2821                            'HEAD'])
2822 endif
2823
2824 ############################################################
2825
2826 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2827 run_target(
2828         'check-api-docs',
2829         depends : [man, libsystemd, libudev],
2830         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2831
2832 ############################################################
2833
2834 status = [
2835         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2836
2837         'split /usr:                        @0@'.format(split_usr),
2838         'split bin-sbin:                    @0@'.format(split_bin),
2839         'prefix directory:                  @0@'.format(prefixdir),
2840         'rootprefix directory:              @0@'.format(rootprefixdir),
2841         'sysconf directory:                 @0@'.format(sysconfdir),
2842         'include directory:                 @0@'.format(includedir),
2843         'lib directory:                     @0@'.format(libdir),
2844         'rootlib directory:                 @0@'.format(rootlibdir),
2845         'SysV init scripts:                 @0@'.format(sysvinit_path),
2846         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2847         'PAM modules directory:             @0@'.format(pamlibdir),
2848         'PAM configuration directory:       @0@'.format(pamconfdir),
2849         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2850         'modprobe.d directory:              @0@'.format(modprobedir),
2851         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2852         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2853         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2854         'bash completions directory:        @0@'.format(bashcompletiondir),
2855         'zsh completions directory:         @0@'.format(zshcompletiondir),
2856         'extra start script:                @0@'.format(get_option('rc-local')),
2857         'extra stop script:                 @0@'.format(get_option('halt-local')),
2858         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2859                                                               get_option('debug-tty')),
2860         'TTY GID:                           @0@'.format(tty_gid),
2861         'users GID:                         @0@'.format(users_gid),
2862         'maximum system UID:                @0@'.format(system_uid_max),
2863         'maximum system GID:                @0@'.format(system_gid_max),
2864         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2865         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2866         'minimum container UID base:        @0@'.format(container_uid_base_min),
2867         'maximum container UID base:        @0@'.format(container_uid_base_max),
2868         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2869         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2870         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2871         'support URL:                       @0@'.format(support_url),
2872         'nobody user name:                  @0@'.format(nobody_user),
2873         'nobody group name:                 @0@'.format(nobody_group),
2874         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2875         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2876
2877         'default DNSSEC mode:               @0@'.format(default_dnssec),
2878         'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
2879         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2880         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2881
2882 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2883 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2884 status += [
2885         'default DNS servers:               @0@'.format(alt_dns_servers),
2886         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2887
2888 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2889                              '@@0@'.format(time_epoch)).stdout().strip()
2890 status += [
2891         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2892
2893 # TODO:
2894 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2895 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2896 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2897
2898 if conf.get('ENABLE_EFI') == 1
2899         status += [
2900                 'efi arch:                          @0@'.format(efi_arch)]
2901
2902         if have_gnu_efi
2903                 status += [
2904                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2905                         'EFI CC                             @0@'.format(efi_cc),
2906                         'EFI lib directory:                 @0@'.format(efi_libdir),
2907                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2908                         'EFI include directory:             @0@'.format(efi_incdir)]
2909         endif
2910 endif
2911
2912 found = []
2913 missing = []
2914
2915 foreach tuple : [
2916         ['libcryptsetup'],
2917         ['PAM'],
2918         ['AUDIT'],
2919         ['IMA'],
2920         ['AppArmor'],
2921         ['SELinux'],
2922         ['SECCOMP'],
2923         ['SMACK'],
2924         ['zlib'],
2925         ['xz'],
2926         ['lz4'],
2927         ['bzip2'],
2928         ['ACL'],
2929         ['gcrypt'],
2930         ['qrencode'],
2931         ['microhttpd'],
2932         ['gnutls'],
2933         ['libcurl'],
2934         ['idn'],
2935         ['libidn2'],
2936         ['libidn'],
2937         ['nss-systemd'],
2938         ['libiptc'],
2939         ['elfutils'],
2940         ['binfmt'],
2941         ['vconsole'],
2942         ['quotacheck'],
2943         ['tmpfiles'],
2944         ['environment.d'],
2945         ['sysusers'],
2946         ['firstboot'],
2947         ['randomseed'],
2948         ['backlight'],
2949         ['rfkill'],
2950         ['logind'],
2951         ['machined'],
2952         ['portabled'],
2953         ['importd'],
2954         ['hostnamed'],
2955         ['timedated'],
2956         ['timesyncd'],
2957         ['localed'],
2958         ['networkd'],
2959         ['resolve'],
2960         ['DNS-over-TLS'],
2961         ['coredump'],
2962         ['polkit'],
2963         ['legacy pkla',      install_polkit_pkla],
2964         ['efi'],
2965         ['gnu-efi',          have_gnu_efi],
2966         ['kmod'],
2967         ['xkbcommon'],
2968         ['pcre2'],
2969         ['blkid'],
2970         ['dbus'],
2971         ['glib'],
2972         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2973         ['hwdb'],
2974         ['tpm'],
2975         ['man pages',        want_man],
2976         ['html pages',       want_html],
2977         ['man page indices', want_man and have_lxml],
2978         ['SysV compat'],
2979         ['utmp'],
2980         ['ldconfig'],
2981         ['hibernate'],
2982         ['adm group',        get_option('adm-group')],
2983         ['wheel group',      get_option('wheel-group')],
2984         ['gshadow'],
2985         ['debug hashmap'],
2986         ['debug mmap cache'],
2987         ['valgrind',         conf.get('VALGRIND') == 1],
2988 ]
2989
2990         if tuple.length() >= 2
2991                 cond = tuple[1]
2992         else
2993                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2994                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2995                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2996         endif
2997         if cond
2998                 found += [tuple[0]]
2999         else
3000                 missing += [tuple[0]]
3001         endif
3002 endforeach
3003
3004 status += [
3005         '',
3006         'enabled features: @0@'.format(', '.join(found)),
3007         '',
3008         'disabled features: @0@'.format(', '.join(missing)),
3009         '']
3010 message('\n         '.join(status))
3011
3012 if rootprefixdir != rootprefix_default
3013         warning('\n' +
3014                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
3015                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
3016                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
3017 endif