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 <sys/stat.h>
 425 '''
 426
 427 foreach decl : ['char16_t',
 428                 'char32_t',
 429                 'struct ethtool_link_settings',
 430                 'struct fib_rule_uid_range',
 431                 'struct statx',
 432                ]
 433
 434         # We get -1 if the size cannot be determined
 435         have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
 436
 437         if decl == 'struct statx'
 438                 if have
 439                         want_linux_stat_h = false
 440                 else
 441                         have = cc.sizeof(decl,
 442                                          prefix : decl_headers + '#include <linux/stat.h>',
 443                                          args : '-D_GNU_SOURCE') > 0
 444                         want_linux_stat_h = have
 445                 endif
 446         endif
 447
 448         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 449 endforeach
 450
 451 conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
 452
 453 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 454                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 455                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 456                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 457                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 458                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 459                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 460                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 461                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 462                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 463                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 464                 # if_tunnel.h is buggy and cannot be included on its own
 465                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 466                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 467                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 468                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 469                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 470                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 471                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 472                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 473                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 474                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 475                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 476                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 477                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 478                ]
 479         prefix = decl.length() > 2 ? decl[2] : ''
 480         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 481         conf.set10('HAVE_' + decl[0], have)
 482 endforeach
 483
 484 foreach ident : ['secure_getenv', '__secure_getenv']
 485         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 486 endforeach
 487
 488 foreach ident : [
 489         ['memfd_create',      '''#include <sys/mman.h>'''],
 490         ['gettid',            '''#include <sys/types.h>
 491                                  #include <unistd.h>'''],
 492         ['pivot_root',        '''#include <stdlib.h>
 493                                  #include <unistd.h>'''],     # no known header declares pivot_root
 494         ['name_to_handle_at', '''#include <sys/types.h>
 495                                  #include <sys/stat.h>
 496                                  #include <fcntl.h>'''],
 497         ['setns',             '''#include <sched.h>'''],
 498         ['renameat2',         '''#include <stdio.h>
 499                                  #include <fcntl.h>'''],
 500         ['kcmp',              '''#include <linux/kcmp.h>'''],
 501         ['keyctl',            '''#include <sys/types.h>
 502                                  #include <keyutils.h>'''],
 503         ['copy_file_range',   '''#include <sys/syscall.h>
 504                                  #include <unistd.h>'''],
 505         ['bpf',               '''#include <sys/syscall.h>
 506                                  #include <unistd.h>'''],
 507         ['statx',             '''#include <sys/types.h>
 508                                  #include <sys/stat.h>
 509                                  #include <unistd.h>'''],
 510         ['explicit_bzero' ,   '''#include <string.h>'''],
 511         ['reallocarray',      '''#include <malloc.h>'''],
 512 ]
 513
 514         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 515         conf.set10('HAVE_' + ident[0].to_upper(), have)
 516 endforeach
 517
 518 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 519         conf.set10('USE_SYS_RANDOM_H', true)
 520         conf.set10('HAVE_GETRANDOM', true)
 521 else
 522         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 523         conf.set10('USE_SYS_RANDOM_H', false)
 524         conf.set10('HAVE_GETRANDOM', have)
 525 endif
 526
 527 #####################################################################
 528
 529 sed = find_program('sed')
 530 awk = find_program('awk')
 531 m4 = find_program('m4')
 532 stat = find_program('stat')
 533 git = find_program('git', required : false)
 534 env = find_program('env')
 535 perl = find_program('perl', required : false)
 536
 537 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 538 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 539 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 540 splash_bmp = files('test/splash.bmp')
 541
 542 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 543 # /usr/sbin, /sbin, and fall back to the default from middle column.
 544 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 545          ['quotacheck', '/usr/sbin/quotacheck' ],
 546          ['kmod',       '/usr/bin/kmod'        ],
 547          ['kexec',      '/usr/sbin/kexec'      ],
 548          ['sulogin',    '/usr/sbin/sulogin'    ],
 549          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 550          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 551          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 552          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 553         ]
 554 foreach prog : progs
 555         path = get_option(prog[0] + '-path')
 556         if path != ''
 557                 message('Using @1@ for @0@'.format(prog[0], path))
 558         else
 559                 exe = find_program(prog[0],
 560                                    '/usr/sbin/' + prog[0],
 561                                    '/sbin/' + prog[0],
 562                                    required: false)
 563                 path = exe.found() ? exe.path() : prog[1]
 564         endif
 565         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 566         conf.set_quoted(name, path)
 567         substs.set(name, path)
 568 endforeach
 569
 570 conf.set_quoted('TELINIT', get_option('telinit-path'))
 571
 572 if run_command('ln', '--relative', '--help').returncode() != 0
 573         error('ln does not support --relative (added in coreutils 8.16)')
 574 endif
 575
 576 ############################################################
 577
 578 gperf = find_program('gperf')
 579
 580 gperf_test_format = '''
 581 #include <string.h>
 582 const char * in_word_set(const char *, @0@);
 583 @1@
 584 '''
 585 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 586 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 587 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 588 if cc.compiles(gperf_test)
 589         gperf_len_type = 'size_t'
 590 else
 591         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 592         if cc.compiles(gperf_test)
 593                 gperf_len_type = 'unsigned'
 594         else
 595                 error('unable to determine gperf len type')
 596         endif
 597 endif
 598 message('gperf len type is @0@'.format(gperf_len_type))
 599 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 600          description : 'The type of gperf "len" parameter')
 601
 602 ############################################################
 603
 604 if not cc.has_header('sys/capability.h')
 605         error('POSIX caps headers not found')
 606 endif
 607 foreach header : ['crypt.h',
 608                   'linux/btrfs.h',
 609                   'linux/memfd.h',
 610                   'linux/vm_sockets.h',
 611                   'sys/auxv.h',
 612                   'valgrind/memcheck.h',
 613                   'valgrind/valgrind.h',
 614                  ]
 615
 616         conf.set10('HAVE_' + header.underscorify().to_upper(),
 617                    cc.has_header(header))
 618 endforeach
 619
 620 ############################################################
 621
 622 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 623 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 624 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 625
 626 default_hierarchy = get_option('default-hierarchy')
 627 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 628                 description : 'default cgroup hierarchy as string')
 629 if default_hierarchy == 'legacy'
 630         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 631 elif default_hierarchy == 'hybrid'
 632         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 633 else
 634         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 635 endif
 636
 637 time_epoch = get_option('time-epoch')
 638 if time_epoch == ''
 639         NEWS = files('NEWS')
 640         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 641 endif
 642 time_epoch = time_epoch.to_int()
 643 conf.set('TIME_EPOCH', time_epoch)
 644
 645 system_uid_max = get_option('system-uid-max')
 646 if system_uid_max == ''
 647         system_uid_max = run_command(
 648                 awk,
 649                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 650                 '/etc/login.defs').stdout().strip()
 651         if system_uid_max == ''
 652                 system_uid_max = '999'
 653         endif
 654 endif
 655 system_uid_max = system_uid_max.to_int()
 656 conf.set('SYSTEM_UID_MAX', system_uid_max)
 657 substs.set('systemuidmax', system_uid_max)
 658
 659 system_gid_max = get_option('system-gid-max')
 660 if system_gid_max == ''
 661         system_gid_max = run_command(
 662                 awk,
 663                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 664                 '/etc/login.defs').stdout().strip()
 665         if system_gid_max == ''
 666                 system_gid_max = '999'
 667         endif
 668 endif
 669 system_gid_max = system_gid_max.to_int()
 670 conf.set('SYSTEM_GID_MAX', system_gid_max)
 671 substs.set('systemgidmax', system_gid_max)
 672
 673 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 674 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 675 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 676 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 677 substs.set('dynamicuidmin', dynamic_uid_min)
 678 substs.set('dynamicuidmax', dynamic_uid_max)
 679
 680 container_uid_base_min = get_option('container-uid-base-min').to_int()
 681 container_uid_base_max = get_option('container-uid-base-max').to_int()
 682 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 683 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 684 substs.set('containeruidbasemin', container_uid_base_min)
 685 substs.set('containeruidbasemax', container_uid_base_max)
 686
 687 nobody_user = get_option('nobody-user')
 688 nobody_group = get_option('nobody-group')
 689
 690 if not meson.is_cross_build()
 691         getent_result = run_command('getent', 'passwd', '65534')
 692         if getent_result.returncode() == 0
 693                 name = getent_result.stdout().split(':')[0]
 694                 if name != nobody_user
 695                         warning('\n' +
 696                                 '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) +
 697                                 'Your build will result in an user table setup that is incompatible with the local system.')
 698                 endif
 699         endif
 700         id_result = run_command('id', '-u', nobody_user)
 701         if id_result.returncode() == 0
 702                 id = id_result.stdout().to_int()
 703                 if id != 65534
 704                         warning('\n' +
 705                                 '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) +
 706                                 'Your build will result in an user table setup that is incompatible with the local system.')
 707                 endif
 708         endif
 709
 710         getent_result = run_command('getent', 'group', '65534')
 711         if getent_result.returncode() == 0
 712                 name = getent_result.stdout().split(':')[0]
 713                 if name != nobody_group
 714                         warning('\n' +
 715                                 '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) +
 716                                 'Your build will result in an group table setup that is incompatible with the local system.')
 717                 endif
 718         endif
 719         id_result = run_command('id', '-g', nobody_group)
 720         if id_result.returncode() == 0
 721                 id = id_result.stdout().to_int()
 722                 if id != 65534
 723                         warning('\n' +
 724                                 '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) +
 725                                 'Your build will result in an group table setup that is incompatible with the local system.')
 726                 endif
 727         endif
 728 endif
 729 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 730         warning('\n' +
 731                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 732                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 733 endif
 734
 735 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 736 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 737 substs.set('NOBODY_USER_NAME', nobody_user)
 738 substs.set('NOBODY_GROUP_NAME', nobody_group)
 739
 740 tty_gid = get_option('tty-gid')
 741 conf.set('TTY_GID', tty_gid)
 742 substs.set('TTY_GID', tty_gid)
 743
 744 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 745 if get_option('users-gid') != ''
 746         users_gid = get_option('users-gid').to_int()
 747 else
 748         users_gid = '-'
 749 endif
 750 substs.set('USERS_GID', users_gid)
 751
 752 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 753 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 754
 755 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 756 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 757
 758 kill_user_processes = get_option('default-kill-user-processes')
 759 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 760 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 761 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 762
 763 dns_servers = get_option('dns-servers')
 764 conf.set_quoted('DNS_SERVERS', dns_servers)
 765 substs.set('DNS_SERVERS', dns_servers)
 766
 767 ntp_servers = get_option('ntp-servers')
 768 conf.set_quoted('NTP_SERVERS', ntp_servers)
 769 substs.set('NTP_SERVERS', ntp_servers)
 770
 771 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 772
 773 substs.set('SUSHELL', get_option('debug-shell'))
 774 substs.set('DEBUGTTY', get_option('debug-tty'))
 775
 776 enable_debug_hashmap = false
 777 enable_debug_mmap_cache = false
 778 foreach name : get_option('debug')
 779         if name == 'hashmap'
 780                 enable_debug_hashmap = true
 781         elif name == 'mmap-cache'
 782                 enable_debug_mmap_cache = true
 783         else
 784                 message('unknown debug option "@0@", ignoring'.format(name))
 785         endif
 786 endforeach
 787 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 788 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 789
 790 conf.set10('VALGRIND', get_option('valgrind'))
 791
 792 #####################################################################
 793
 794 threads = dependency('threads')
 795 librt = cc.find_library('rt')
 796 libm = cc.find_library('m')
 797 libdl = cc.find_library('dl')
 798 libcrypt = cc.find_library('crypt')
 799
 800 libcap = dependency('libcap', required : false)
 801 if not libcap.found()
 802         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 803         libcap = cc.find_library('cap')
 804 endif
 805
 806 libmount = dependency('mount',
 807                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 808
 809 want_seccomp = get_option('seccomp')
 810 if want_seccomp != 'false' and not fuzzer_build
 811         libseccomp = dependency('libseccomp',
 812                                 version : '>= 2.3.1',
 813                                 required : want_seccomp == 'true')
 814         have = libseccomp.found()
 815 else
 816         have = false
 817         libseccomp = []
 818 endif
 819 conf.set10('HAVE_SECCOMP', have)
 820
 821 want_selinux = get_option('selinux')
 822 if want_selinux != 'false' and not fuzzer_build
 823         libselinux = dependency('libselinux',
 824                                 version : '>= 2.1.9',
 825                                 required : want_selinux == 'true')
 826         have = libselinux.found()
 827 else
 828         have = false
 829         libselinux = []
 830 endif
 831 conf.set10('HAVE_SELINUX', have)
 832
 833 want_apparmor = get_option('apparmor')
 834 if want_apparmor != 'false' and not fuzzer_build
 835         libapparmor = dependency('libapparmor',
 836                                  required : want_apparmor == 'true')
 837         have = libapparmor.found()
 838 else
 839         have = false
 840         libapparmor = []
 841 endif
 842 conf.set10('HAVE_APPARMOR', have)
 843
 844 smack_run_label = get_option('smack-run-label')
 845 if smack_run_label != ''
 846         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 847 endif
 848
 849 want_polkit = get_option('polkit')
 850 install_polkit = false
 851 install_polkit_pkla = false
 852 if want_polkit != 'false' and not fuzzer_build
 853         install_polkit = true
 854
 855         libpolkit = dependency('polkit-gobject-1',
 856                                required : false)
 857         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 858                 message('Old polkit detected, will install pkla files')
 859                 install_polkit_pkla = true
 860         endif
 861 endif
 862 conf.set10('ENABLE_POLKIT', install_polkit)
 863
 864 want_acl = get_option('acl')
 865 if want_acl != 'false' and not fuzzer_build
 866         libacl = cc.find_library('acl', required : want_acl == 'true')
 867         have = libacl.found()
 868 else
 869         have = false
 870         libacl = []
 871 endif
 872 conf.set10('HAVE_ACL', have)
 873
 874 want_audit = get_option('audit')
 875 if want_audit != 'false' and not fuzzer_build
 876         libaudit = dependency('audit', required : want_audit == 'true')
 877         have = libaudit.found()
 878 else
 879         have = false
 880         libaudit = []
 881 endif
 882 conf.set10('HAVE_AUDIT', have)
 883
 884 want_blkid = get_option('blkid')
 885 if want_blkid != 'false' and not fuzzer_build
 886         libblkid = dependency('blkid', required : want_blkid == 'true')
 887         have = libblkid.found()
 888 else
 889         have = false
 890         libblkid = []
 891 endif
 892 conf.set10('HAVE_BLKID', have)
 893
 894 want_kmod = get_option('kmod')
 895 if want_kmod != 'false' and not fuzzer_build
 896         libkmod = dependency('libkmod',
 897                              version : '>= 15',
 898                              required : want_kmod == 'true')
 899         have = libkmod.found()
 900 else
 901         have = false
 902         libkmod = []
 903 endif
 904 conf.set10('HAVE_KMOD', have)
 905
 906 want_pam = get_option('pam')
 907 if want_pam != 'false' and not fuzzer_build
 908         libpam = cc.find_library('pam', required : want_pam == 'true')
 909         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 910         have = libpam.found() and libpam_misc.found()
 911 else
 912         have = false
 913         libpam = []
 914         libpam_misc = []
 915 endif
 916 conf.set10('HAVE_PAM', have)
 917
 918 want_microhttpd = get_option('microhttpd')
 919 if want_microhttpd != 'false' and not fuzzer_build
 920         libmicrohttpd = dependency('libmicrohttpd',
 921                                    version : '>= 0.9.33',
 922                                    required : want_microhttpd == 'true')
 923         have = libmicrohttpd.found()
 924 else
 925         have = false
 926         libmicrohttpd = []
 927 endif
 928 conf.set10('HAVE_MICROHTTPD', have)
 929
 930 want_libcryptsetup = get_option('libcryptsetup')
 931 if want_libcryptsetup != 'false' and not fuzzer_build
 932         libcryptsetup = dependency('libcryptsetup',
 933                                    version : '>= 1.6.0',
 934                                    required : want_libcryptsetup == 'true')
 935         have = libcryptsetup.found()
 936 else
 937         have = false
 938         libcryptsetup = []
 939 endif
 940 conf.set10('HAVE_LIBCRYPTSETUP', have)
 941
 942 want_libcurl = get_option('libcurl')
 943 if want_libcurl != 'false' and not fuzzer_build
 944         libcurl = dependency('libcurl',
 945                              version : '>= 7.32.0',
 946                              required : want_libcurl == 'true')
 947         have = libcurl.found()
 948 else
 949         have = false
 950         libcurl = []
 951 endif
 952 conf.set10('HAVE_LIBCURL', have)
 953
 954 want_libidn = get_option('libidn')
 955 want_libidn2 = get_option('libidn2')
 956 if want_libidn == 'true' and want_libidn2 == 'true'
 957         error('libidn and libidn2 cannot be requested simultaneously')
 958 endif
 959
 960 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 961         libidn = dependency('libidn',
 962                             required : want_libidn == 'true')
 963         have = libidn.found()
 964 else
 965         have = false
 966         libidn = []
 967 endif
 968 conf.set10('HAVE_LIBIDN', have)
 969 if not have and want_libidn2 != 'false' and not fuzzer_build
 970         # libidn is used for both libidn and libidn2 objects
 971         libidn = dependency('libidn2',
 972                             required : want_libidn2 == 'true')
 973         have = libidn.found()
 974 else
 975         have = false
 976 endif
 977 conf.set10('HAVE_LIBIDN2', have)
 978
 979 want_libiptc = get_option('libiptc')
 980 if want_libiptc != 'false' and not fuzzer_build
 981         libiptc = dependency('libiptc',
 982                              required : want_libiptc == 'true')
 983         have = libiptc.found()
 984 else
 985         have = false
 986         libiptc = []
 987 endif
 988 conf.set10('HAVE_LIBIPTC', have)
 989
 990 want_qrencode = get_option('qrencode')
 991 if want_qrencode != 'false' and not fuzzer_build
 992         libqrencode = dependency('libqrencode',
 993                                  required : want_qrencode == 'true')
 994         have = libqrencode.found()
 995 else
 996         have = false
 997         libqrencode = []
 998 endif
 999 conf.set10('HAVE_QRENCODE', have)
1000
1001 want_gcrypt = get_option('gcrypt')
1002 if want_gcrypt != 'false' and not fuzzer_build
1003         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1004         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1005         have = libgcrypt.found() and libgpg_error.found()
1006 else
1007         have = false
1008 endif
1009 if not have
1010         # link to neither of the libs if one is not found
1011         libgcrypt = []
1012         libgpg_error = []
1013 endif
1014 conf.set10('HAVE_GCRYPT', have)
1015
1016 want_gnutls = get_option('gnutls')
1017 if want_gnutls != 'false' and not fuzzer_build
1018         libgnutls = dependency('gnutls',
1019                                version : '>= 3.1.4',
1020                                required : want_gnutls == 'true')
1021         have = libgnutls.found()
1022 else
1023         have = false
1024         libgnutls = []
1025 endif
1026 conf.set10('HAVE_GNUTLS', have)
1027
1028 want_elfutils = get_option('elfutils')
1029 if want_elfutils != 'false' and not fuzzer_build
1030         libdw = dependency('libdw',
1031                            required : want_elfutils == 'true')
1032         have = libdw.found()
1033 else
1034         have = false
1035         libdw = []
1036 endif
1037 conf.set10('HAVE_ELFUTILS', have)
1038
1039 want_zlib = get_option('zlib')
1040 if want_zlib != 'false' and not fuzzer_build
1041         libz = dependency('zlib',
1042                           required : want_zlib == 'true')
1043         have = libz.found()
1044 else
1045         have = false
1046         libz = []
1047 endif
1048 conf.set10('HAVE_ZLIB', have)
1049
1050 want_bzip2 = get_option('bzip2')
1051 if want_bzip2 != 'false' and not fuzzer_build
1052         libbzip2 = cc.find_library('bz2',
1053                                    required : want_bzip2 == 'true')
1054         have = libbzip2.found()
1055 else
1056         have = false
1057         libbzip2 = []
1058 endif
1059 conf.set10('HAVE_BZIP2', have)
1060
1061 want_xz = get_option('xz')
1062 if want_xz != 'false' and not fuzzer_build
1063         libxz = dependency('liblzma',
1064                            required : want_xz == 'true')
1065         have = libxz.found()
1066 else
1067         have = false
1068         libxz = []
1069 endif
1070 conf.set10('HAVE_XZ', have)
1071
1072 want_lz4 = get_option('lz4')
1073 if want_lz4 != 'false' and not fuzzer_build
1074         liblz4 = dependency('liblz4',
1075                             required : want_lz4 == 'true')
1076         have = liblz4.found()
1077 else
1078         have = false
1079         liblz4 = []
1080 endif
1081 conf.set10('HAVE_LZ4', have)
1082
1083 want_xkbcommon = get_option('xkbcommon')
1084 if want_xkbcommon != 'false' and not fuzzer_build
1085         libxkbcommon = dependency('xkbcommon',
1086                                   version : '>= 0.3.0',
1087                                   required : want_xkbcommon == 'true')
1088         have = libxkbcommon.found()
1089 else
1090         have = false
1091         libxkbcommon = []
1092 endif
1093 conf.set10('HAVE_XKBCOMMON', have)
1094
1095 want_pcre2 = get_option('pcre2')
1096 if want_pcre2 != 'false'
1097         libpcre2 = dependency('libpcre2-8',
1098                               required : want_pcre2 == 'true')
1099         have = libpcre2.found()
1100 else
1101         have = false
1102         libpcre2 = []
1103 endif
1104 conf.set10('HAVE_PCRE2', have)
1105
1106 want_glib = get_option('glib')
1107 if want_glib != 'false' and not fuzzer_build
1108         libglib =    dependency('glib-2.0',
1109                                 version : '>= 2.22.0',
1110                                 required : want_glib == 'true')
1111         libgobject = dependency('gobject-2.0',
1112                                 version : '>= 2.22.0',
1113                                 required : want_glib == 'true')
1114         libgio =     dependency('gio-2.0',
1115                                 required : want_glib == 'true')
1116         have = libglib.found() and libgobject.found() and libgio.found()
1117 else
1118         have = false
1119         libglib = []
1120         libgobject = []
1121         libgio = []
1122 endif
1123 conf.set10('HAVE_GLIB', have)
1124
1125 want_dbus = get_option('dbus')
1126 if want_dbus != 'false' and not fuzzer_build
1127         libdbus = dependency('dbus-1',
1128                              version : '>= 1.3.2',
1129                              required : want_dbus == 'true')
1130         have = libdbus.found()
1131 else
1132         have = false
1133         libdbus = []
1134 endif
1135 conf.set10('HAVE_DBUS', have)
1136
1137 default_dnssec = get_option('default-dnssec')
1138 if fuzzer_build
1139         default_dnssec = 'no'
1140 endif
1141 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1142         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1143         default_dnssec = 'no'
1144 endif
1145 conf.set('DEFAULT_DNSSEC_MODE',
1146          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1147 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1148
1149 dns_over_tls = get_option('dns-over-tls')
1150 if dns_over_tls != 'false'
1151         have = (conf.get('HAVE_GNUTLS') == 1 and
1152                 libgnutls.version().version_compare('>=3.5.3'))
1153         if dns_over_tls == 'true' and not have
1154                 error('DNS-over-TLS support was requested, but dependencies are not available')
1155         endif
1156 else
1157         have = false
1158 endif
1159 conf.set10('ENABLE_DNS_OVER_TLS', have)
1160
1161 default_dns_over_tls = get_option('default-dns-over-tls')
1162 if fuzzer_build
1163         default_dns_over_tls = 'no'
1164 endif
1165 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1166         message('default-dns-over-tls cannot be set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.')
1167         default_dns_over_tls = 'no'
1168 endif
1169 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1170          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1171 substs.set('DEFAULT_DNS_OVER_TLS_MODE', default_dns_over_tls)
1172
1173 want_importd = get_option('importd')
1174 if want_importd != 'false'
1175         have = (conf.get('HAVE_LIBCURL') == 1 and
1176                 conf.get('HAVE_ZLIB') == 1 and
1177                 conf.get('HAVE_BZIP2') == 1 and
1178                 conf.get('HAVE_XZ') == 1 and
1179                 conf.get('HAVE_GCRYPT') == 1)
1180         if want_importd == 'true' and not have
1181                 error('importd support was requested, but dependencies are not available')
1182         endif
1183 else
1184         have = false
1185 endif
1186 conf.set10('ENABLE_IMPORTD', have)
1187
1188 want_remote = get_option('remote')
1189 if want_remote != 'false'
1190         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1191                      conf.get('HAVE_LIBCURL') == 1]
1192         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1193         # it's possible to build one without the other. Complain only if
1194         # support was explictly requested. The auxiliary files like sysusers
1195         # config should be installed when any of the programs are built.
1196         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1197                 error('remote support was requested, but dependencies are not available')
1198         endif
1199         have = have_deps[0] or have_deps[1]
1200 else
1201         have = false
1202 endif
1203 conf.set10('ENABLE_REMOTE', have)
1204
1205 foreach term : ['utmp',
1206                 'hibernate',
1207                 'environment-d',
1208                 'binfmt',
1209                 'coredump',
1210                 'resolve',
1211                 'logind',
1212                 'hostnamed',
1213                 'localed',
1214                 'machined',
1215                 'portabled',
1216                 'networkd',
1217                 'timedated',
1218                 'timesyncd',
1219                 'myhostname',
1220                 'firstboot',
1221                 'randomseed',
1222                 'backlight',
1223                 'vconsole',
1224                 'quotacheck',
1225                 'sysusers',
1226                 'tmpfiles',
1227                 'hwdb',
1228                 'rfkill',
1229                 'ldconfig',
1230                 'efi',
1231                 'tpm',
1232                 'ima',
1233                 'smack',
1234                 'gshadow',
1235                 'idn',
1236                 'nss-systemd']
1237         have = get_option(term)
1238         name = 'ENABLE_' + term.underscorify().to_upper()
1239         conf.set10(name, have)
1240 endforeach
1241
1242 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1243
1244 want_tests = get_option('tests')
1245 install_tests = get_option('install-tests')
1246 slow_tests = get_option('slow-tests')
1247 tests = []
1248 fuzzers = []
1249
1250 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1251
1252 #####################################################################
1253
1254 if get_option('efi')
1255         efi_arch = host_machine.cpu_family()
1256
1257         if efi_arch == 'x86'
1258                 EFI_MACHINE_TYPE_NAME = 'ia32'
1259                 gnu_efi_arch = 'ia32'
1260         elif efi_arch == 'x86_64'
1261                 EFI_MACHINE_TYPE_NAME = 'x64'
1262                 gnu_efi_arch = 'x86_64'
1263         elif efi_arch == 'arm'
1264                 EFI_MACHINE_TYPE_NAME = 'arm'
1265                 gnu_efi_arch = 'arm'
1266         elif efi_arch == 'aarch64'
1267                 EFI_MACHINE_TYPE_NAME = 'aa64'
1268                 gnu_efi_arch = 'aarch64'
1269         else
1270                 EFI_MACHINE_TYPE_NAME = ''
1271                 gnu_efi_arch = ''
1272         endif
1273
1274         have = true
1275         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1276
1277         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1278 else
1279         have = false
1280 endif
1281 conf.set10('ENABLE_EFI', have)
1282
1283 #####################################################################
1284
1285 config_h = configure_file(
1286         output : 'config.h',
1287         configuration : conf)
1288
1289 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1290
1291 includes = include_directories('src/basic',
1292                                'src/shared',
1293                                'src/systemd',
1294                                'src/journal',
1295                                'src/journal-remote',
1296                                'src/nspawn',
1297                                'src/resolve',
1298                                'src/timesync',
1299                                'src/time-wait-sync',
1300                                'src/login',
1301                                'src/udev',
1302                                'src/libudev',
1303                                'src/core',
1304                                'src/libsystemd/sd-bus',
1305                                'src/libsystemd/sd-device',
1306                                'src/libsystemd/sd-hwdb',
1307                                'src/libsystemd/sd-id128',
1308                                'src/libsystemd/sd-netlink',
1309                                'src/libsystemd/sd-network',
1310                                'src/libsystemd-network',
1311                                '.')
1312
1313 add_project_arguments('-include', 'config.h', language : 'c')
1314
1315 subdir('po')
1316 subdir('catalog')
1317 subdir('src/systemd')
1318 subdir('src/basic')
1319 subdir('src/libsystemd')
1320 subdir('src/libsystemd-network')
1321 subdir('src/journal')
1322 subdir('src/login')
1323
1324 libjournal_core = static_library(
1325         'journal-core',
1326         libjournal_core_sources,
1327         journald_gperf_c,
1328         include_directories : includes,
1329         install : false)
1330
1331 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1332 libsystemd = shared_library(
1333         'systemd',
1334         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1335         version : libsystemd_version,
1336         include_directories : includes,
1337         link_args : ['-shared',
1338                      '-Wl,--version-script=' + libsystemd_sym_path],
1339         link_with : [libbasic,
1340                      libbasic_gcrypt],
1341         link_whole : [libsystemd_static,
1342                       libjournal_client],
1343         dependencies : [threads,
1344                         librt,
1345                         libxz,
1346                         liblz4],
1347         link_depends : libsystemd_sym,
1348         install : true,
1349         install_dir : rootlibdir)
1350
1351 static_libsystemd = get_option('static-libsystemd')
1352 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1353
1354 install_libsystemd_static = static_library(
1355         'systemd',
1356         libsystemd_sources,
1357         journal_client_sources,
1358         basic_sources,
1359         basic_gcrypt_sources,
1360         include_directories : includes,
1361         build_by_default : static_libsystemd != 'false',
1362         install : static_libsystemd != 'false',
1363         install_dir : rootlibdir,
1364         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1365         dependencies : [threads,
1366                         librt,
1367                         libxz,
1368                         liblz4,
1369                         libcap,
1370                         libblkid,
1371                         libmount,
1372                         libselinux,
1373                         libgcrypt],
1374         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1375
1376 ############################################################
1377
1378 # binaries that have --help and are intended for use by humans,
1379 # usually, but not always, installed in /bin.
1380 public_programs = []
1381
1382 subdir('src/libudev')
1383 subdir('src/shared')
1384 subdir('src/core')
1385 subdir('src/udev')
1386 subdir('src/network')
1387
1388 subdir('src/analyze')
1389 subdir('src/journal-remote')
1390 subdir('src/coredump')
1391 subdir('src/hostname')
1392 subdir('src/import')
1393 subdir('src/kernel-install')
1394 subdir('src/locale')
1395 subdir('src/machine')
1396 subdir('src/portable')
1397 subdir('src/nspawn')
1398 subdir('src/resolve')
1399 subdir('src/timedate')
1400 subdir('src/timesync')
1401 subdir('src/vconsole')
1402 subdir('src/boot/efi')
1403
1404 subdir('src/test')
1405 subdir('src/fuzz')
1406 subdir('rules')
1407 subdir('test')
1408
1409 ############################################################
1410
1411 # only static linking apart from libdl, to make sure that the
1412 # module is linked to all libraries that it uses.
1413 test_dlopen = executable(
1414         'test-dlopen',
1415         test_dlopen_c,
1416         include_directories : includes,
1417         link_with : [libbasic],
1418         dependencies : [libdl])
1419
1420 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1421                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1422                  ['mymachines', 'ENABLE_MACHINED'],
1423                  ['resolve',    'ENABLE_RESOLVE']]
1424
1425         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1426         if condition
1427                 module = tuple[0]
1428
1429                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1430                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1431
1432                 nss = shared_library(
1433                         'nss_' + module,
1434                         'src/nss-@0@/nss-@0@.c'.format(module),
1435                         version : '2',
1436                         include_directories : includes,
1437                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1438                         link_args : ['-Wl,-z,nodelete',
1439                                      '-shared',
1440                                      '-Wl,--version-script=' + version_script_arg,
1441                                      '-Wl,--undefined'],
1442                         link_with : [libsystemd_static,
1443                                      libbasic],
1444                         dependencies : [threads,
1445                                         librt],
1446                         link_depends : sym,
1447                         install : true,
1448                         install_dir : rootlibdir)
1449
1450                 # We cannot use shared_module because it does not support version suffix.
1451                 # Unfortunately shared_library insists on creating the symlink…
1452                 meson.add_install_script('sh', '-c',
1453                                          'rm $DESTDIR@0@/libnss_@1@.so'
1454                                          .format(rootlibdir, module))
1455
1456                 test('dlopen-nss_' + module,
1457                      test_dlopen,
1458                      args : [nss.full_path()]) # path to dlopen must include a slash
1459         endif
1460 endforeach
1461
1462 ############################################################
1463
1464 executable('systemd',
1465            systemd_sources,
1466            include_directories : includes,
1467            link_with : [libcore,
1468                         libshared],
1469            dependencies : [threads,
1470                            librt,
1471                            libseccomp,
1472                            libselinux,
1473                            libmount,
1474                            libblkid],
1475            install_rpath : rootlibexecdir,
1476            install : true,
1477            install_dir : rootlibexecdir)
1478
1479 meson.add_install_script(meson_make_symlink,
1480                          join_paths(rootlibexecdir, 'systemd'),
1481                          join_paths(rootsbindir, 'init'))
1482
1483 exe = executable('systemd-analyze',
1484                  systemd_analyze_sources,
1485                  include_directories : includes,
1486                  link_with : [libcore,
1487                               libshared],
1488                  dependencies : [threads,
1489                                  librt,
1490                                  libseccomp,
1491                                  libselinux,
1492                                  libmount,
1493                                  libblkid],
1494                  install_rpath : rootlibexecdir,
1495                  install : true)
1496 public_programs += [exe]
1497
1498 executable('systemd-journald',
1499            systemd_journald_sources,
1500            include_directories : includes,
1501            link_with : [libjournal_core,
1502                         libshared],
1503            dependencies : [threads,
1504                            libxz,
1505                            liblz4,
1506                            libselinux],
1507            install_rpath : rootlibexecdir,
1508            install : true,
1509            install_dir : rootlibexecdir)
1510
1511 exe = executable('systemd-cat',
1512                  systemd_cat_sources,
1513                  include_directories : includes,
1514                  link_with : [libjournal_core,
1515                               libshared],
1516                  dependencies : [threads],
1517                  install_rpath : rootlibexecdir,
1518                  install : true)
1519 public_programs += [exe]
1520
1521 exe = executable('journalctl',
1522                  journalctl_sources,
1523                  include_directories : includes,
1524                  link_with : [libshared],
1525                  dependencies : [threads,
1526                                  libqrencode,
1527                                  libxz,
1528                                  liblz4,
1529                                  libpcre2],
1530                  install_rpath : rootlibexecdir,
1531                  install : true,
1532                  install_dir : rootbindir)
1533 public_programs += [exe]
1534
1535 executable('systemd-getty-generator',
1536            'src/getty-generator/getty-generator.c',
1537            include_directories : includes,
1538            link_with : [libshared],
1539            install_rpath : rootlibexecdir,
1540            install : true,
1541            install_dir : systemgeneratordir)
1542
1543 executable('systemd-debug-generator',
1544            'src/debug-generator/debug-generator.c',
1545            include_directories : includes,
1546            link_with : [libshared],
1547            install_rpath : rootlibexecdir,
1548            install : true,
1549            install_dir : systemgeneratordir)
1550
1551 executable('systemd-fstab-generator',
1552            'src/fstab-generator/fstab-generator.c',
1553            'src/core/mount-setup.c',
1554            include_directories : includes,
1555            link_with : [libshared],
1556            install_rpath : rootlibexecdir,
1557            install : true,
1558            install_dir : systemgeneratordir)
1559
1560 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1561         executable('30-systemd-environment-d-generator',
1562                    'src/environment-d-generator/environment-d-generator.c',
1563                    include_directories : includes,
1564                    link_with : [libshared],
1565                    install_rpath : rootlibexecdir,
1566                    install : true,
1567                    install_dir : userenvgeneratordir)
1568
1569         meson.add_install_script(meson_make_symlink,
1570                                  join_paths(sysconfdir, 'environment'),
1571                                  join_paths(environmentdir, '99-environment.conf'))
1572 endif
1573
1574 if conf.get('ENABLE_HIBERNATE') == 1
1575         executable('systemd-hibernate-resume-generator',
1576                    'src/hibernate-resume/hibernate-resume-generator.c',
1577                    include_directories : includes,
1578                    link_with : [libshared],
1579                    install_rpath : rootlibexecdir,
1580                    install : true,
1581                    install_dir : systemgeneratordir)
1582
1583         executable('systemd-hibernate-resume',
1584                    'src/hibernate-resume/hibernate-resume.c',
1585                    include_directories : includes,
1586                    link_with : [libshared],
1587                    install_rpath : rootlibexecdir,
1588                    install : true,
1589                    install_dir : rootlibexecdir)
1590 endif
1591
1592 if conf.get('HAVE_BLKID') == 1
1593         executable('systemd-gpt-auto-generator',
1594                    'src/gpt-auto-generator/gpt-auto-generator.c',
1595                    'src/basic/blkid-util.h',
1596                    include_directories : includes,
1597                    link_with : [libshared],
1598                    dependencies : libblkid,
1599                    install_rpath : rootlibexecdir,
1600                    install : true,
1601                    install_dir : systemgeneratordir)
1602
1603         exe = executable('systemd-dissect',
1604                          'src/dissect/dissect.c',
1605                          include_directories : includes,
1606                          link_with : [libshared],
1607                          install_rpath : rootlibexecdir,
1608                          install : true,
1609                          install_dir : rootlibexecdir)
1610         public_programs += [exe]
1611 endif
1612
1613 if conf.get('ENABLE_RESOLVE') == 1
1614         executable('systemd-resolved',
1615                    systemd_resolved_sources,
1616                    include_directories : includes,
1617                    link_with : [libshared,
1618                                 libbasic_gcrypt,
1619                                 libsystemd_resolve_core],
1620                    dependencies : systemd_resolved_dependencies,
1621                    install_rpath : rootlibexecdir,
1622                    install : true,
1623                    install_dir : rootlibexecdir)
1624
1625         exe = executable('resolvectl',
1626                          resolvectl_sources,
1627                          include_directories : includes,
1628                          link_with : [libshared,
1629                                       libbasic_gcrypt,
1630                                       libsystemd_resolve_core],
1631                          dependencies : [threads,
1632                                          libgpg_error,
1633                                          libm,
1634                                          libidn],
1635                          install_rpath : rootlibexecdir,
1636                          install : true)
1637         public_programs += [exe]
1638
1639         meson.add_install_script(meson_make_symlink,
1640                          join_paths(bindir, 'resolvectl'),
1641                          join_paths(rootsbindir, 'resolvconf'))
1642
1643         meson.add_install_script(meson_make_symlink,
1644                          join_paths(bindir, 'resolvectl'),
1645                          join_paths(bindir, 'systemd-resolve'))
1646 endif
1647
1648 if conf.get('ENABLE_LOGIND') == 1
1649         executable('systemd-logind',
1650                    systemd_logind_sources,
1651                    include_directories : includes,
1652                    link_with : [liblogind_core,
1653                                 libshared],
1654                    dependencies : [threads,
1655                                    libacl],
1656                    install_rpath : rootlibexecdir,
1657                    install : true,
1658                    install_dir : rootlibexecdir)
1659
1660         exe = executable('loginctl',
1661                          loginctl_sources,
1662                          include_directories : includes,
1663                          link_with : [libshared],
1664                          dependencies : [threads,
1665                                          liblz4,
1666                                          libxz],
1667                          install_rpath : rootlibexecdir,
1668                          install : true,
1669                          install_dir : rootbindir)
1670         public_programs += [exe]
1671
1672         exe = executable('systemd-inhibit',
1673                          'src/login/inhibit.c',
1674                          include_directories : includes,
1675                          link_with : [libshared],
1676                          install_rpath : rootlibexecdir,
1677                          install : true,
1678                          install_dir : rootbindir)
1679         public_programs += [exe]
1680
1681         if conf.get('HAVE_PAM') == 1
1682                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1683                 pam_systemd = shared_library(
1684                         'pam_systemd',
1685                         pam_systemd_c,
1686                         name_prefix : '',
1687                         include_directories : includes,
1688                         link_args : ['-shared',
1689                                      '-Wl,--version-script=' + version_script_arg],
1690                         link_with : [libsystemd_static,
1691                                      libshared_static],
1692                         dependencies : [threads,
1693                                         libpam,
1694                                         libpam_misc],
1695                         link_depends : pam_systemd_sym,
1696                         install : true,
1697                         install_dir : pamlibdir)
1698
1699                 test('dlopen-pam_systemd',
1700                      test_dlopen,
1701                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1702         endif
1703 endif
1704
1705 executable('systemd-user-runtime-dir',
1706            user_runtime_dir_sources,
1707            include_directories : includes,
1708            link_with : [libshared, liblogind_core],
1709            install_rpath : rootlibexecdir,
1710            install : true,
1711            install_dir : rootlibexecdir)
1712
1713 if conf.get('HAVE_PAM') == 1
1714         executable('systemd-user-sessions',
1715                    'src/user-sessions/user-sessions.c',
1716                    include_directories : includes,
1717                    link_with : [libshared],
1718                    install_rpath : rootlibexecdir,
1719                    install : true,
1720                    install_dir : rootlibexecdir)
1721 endif
1722
1723 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1724         exe = executable('bootctl',
1725                          'src/boot/bootctl.c',
1726                          include_directories : includes,
1727                          link_with : [libshared],
1728                          dependencies : [libblkid],
1729                          install_rpath : rootlibexecdir,
1730                          install : true)
1731         public_programs += [exe]
1732 endif
1733
1734 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1735                  include_directories : includes,
1736                  link_with : [libshared],
1737                  dependencies : [threads],
1738                  install_rpath : rootlibexecdir,
1739                  install : true)
1740 public_programs += [exe]
1741
1742
1743 if get_option('link-systemctl-shared')
1744         systemctl_link_with = [libshared]
1745 else
1746         systemctl_link_with = [libsystemd_static,
1747                                libshared_static,
1748                                libjournal_client,
1749                                libbasic_gcrypt]
1750 endif
1751
1752 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1753                  include_directories : includes,
1754                  link_with : systemctl_link_with,
1755                  dependencies : [threads,
1756                                  libcap,
1757                                  libselinux,
1758                                  libxz,
1759                                  liblz4],
1760                  install_rpath : rootlibexecdir,
1761                  install : true,
1762                  install_dir : rootbindir)
1763 public_programs += [exe]
1764
1765 if conf.get('ENABLE_PORTABLED') == 1
1766         executable('systemd-portabled',
1767                    systemd_portabled_sources,
1768                    include_directories : includes,
1769                    link_with : [libshared],
1770                    dependencies : [threads],
1771                    install_rpath : rootlibexecdir,
1772                    install : true,
1773                    install_dir : rootlibexecdir)
1774
1775         exe = executable('portablectl', 'src/portable/portablectl.c',
1776                          include_directories : includes,
1777                          link_with : [libshared],
1778                          dependencies : [threads],
1779                          install_rpath : rootlibexecdir,
1780                          install : true,
1781                          install_dir : rootlibexecdir)
1782         public_programs += [exe]
1783 endif
1784
1785 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1786         meson.add_install_script(meson_make_symlink,
1787                                  join_paths(rootbindir, 'systemctl'),
1788                                  join_paths(rootsbindir, alias))
1789 endforeach
1790
1791 if conf.get('ENABLE_BACKLIGHT') == 1
1792         executable('systemd-backlight',
1793                    'src/backlight/backlight.c',
1794                    include_directories : includes,
1795                    link_with : [libshared],
1796                    install_rpath : rootlibexecdir,
1797                    install : true,
1798                    install_dir : rootlibexecdir)
1799 endif
1800
1801 if conf.get('ENABLE_RFKILL') == 1
1802         executable('systemd-rfkill',
1803                    'src/rfkill/rfkill.c',
1804                    include_directories : includes,
1805                    link_with : [libshared],
1806                    install_rpath : rootlibexecdir,
1807                    install : true,
1808                    install_dir : rootlibexecdir)
1809 endif
1810
1811 executable('systemd-system-update-generator',
1812            'src/system-update-generator/system-update-generator.c',
1813            include_directories : includes,
1814            link_with : [libshared],
1815            install_rpath : rootlibexecdir,
1816            install : true,
1817            install_dir : systemgeneratordir)
1818
1819 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1820         executable('systemd-cryptsetup',
1821                    'src/cryptsetup/cryptsetup.c',
1822                    include_directories : includes,
1823                    link_with : [libshared],
1824                    dependencies : [libcryptsetup],
1825                    install_rpath : rootlibexecdir,
1826                    install : true,
1827                    install_dir : rootlibexecdir)
1828
1829         executable('systemd-cryptsetup-generator',
1830                    'src/cryptsetup/cryptsetup-generator.c',
1831                    include_directories : includes,
1832                    link_with : [libshared],
1833                    dependencies : [libcryptsetup],
1834                    install_rpath : rootlibexecdir,
1835                    install : true,
1836                    install_dir : systemgeneratordir)
1837
1838         executable('systemd-veritysetup',
1839                    'src/veritysetup/veritysetup.c',
1840                    include_directories : includes,
1841                    link_with : [libshared],
1842                    dependencies : [libcryptsetup],
1843                    install_rpath : rootlibexecdir,
1844                    install : true,
1845                    install_dir : rootlibexecdir)
1846
1847         executable('systemd-veritysetup-generator',
1848                    'src/veritysetup/veritysetup-generator.c',
1849                    include_directories : includes,
1850                    link_with : [libshared],
1851                    dependencies : [libcryptsetup],
1852                    install_rpath : rootlibexecdir,
1853                    install : true,
1854                    install_dir : systemgeneratordir)
1855 endif
1856
1857 if conf.get('HAVE_SYSV_COMPAT') == 1
1858         executable('systemd-sysv-generator',
1859                    'src/sysv-generator/sysv-generator.c',
1860                    include_directories : includes,
1861                    link_with : [libshared],
1862                    install_rpath : rootlibexecdir,
1863                    install : true,
1864                    install_dir : systemgeneratordir)
1865
1866         executable('systemd-rc-local-generator',
1867                    'src/rc-local-generator/rc-local-generator.c',
1868                    include_directories : includes,
1869                    link_with : [libshared],
1870                    install_rpath : rootlibexecdir,
1871                    install : true,
1872                    install_dir : systemgeneratordir)
1873 endif
1874
1875 if conf.get('ENABLE_HOSTNAMED') == 1
1876         executable('systemd-hostnamed',
1877                    'src/hostname/hostnamed.c',
1878                    include_directories : includes,
1879                    link_with : [libshared],
1880                    install_rpath : rootlibexecdir,
1881                    install : true,
1882                    install_dir : rootlibexecdir)
1883
1884         exe = executable('hostnamectl',
1885                          'src/hostname/hostnamectl.c',
1886                          include_directories : includes,
1887                          link_with : [libshared],
1888                          install_rpath : rootlibexecdir,
1889                          install : true)
1890         public_programs += [exe]
1891 endif
1892
1893 if conf.get('ENABLE_LOCALED') == 1
1894         if conf.get('HAVE_XKBCOMMON') == 1
1895                 # logind will load libxkbcommon.so dynamically on its own
1896                 deps = [libdl]
1897         else
1898                 deps = []
1899         endif
1900
1901         executable('systemd-localed',
1902                    systemd_localed_sources,
1903                    include_directories : includes,
1904                    link_with : [libshared],
1905                    dependencies : deps,
1906                    install_rpath : rootlibexecdir,
1907                    install : true,
1908                    install_dir : rootlibexecdir)
1909
1910         exe = executable('localectl',
1911                          localectl_sources,
1912                          include_directories : includes,
1913                          link_with : [libshared],
1914                          install_rpath : rootlibexecdir,
1915                          install : true)
1916         public_programs += [exe]
1917 endif
1918
1919 if conf.get('ENABLE_TIMEDATED') == 1
1920         executable('systemd-timedated',
1921                    'src/timedate/timedated.c',
1922                    include_directories : includes,
1923                    link_with : [libshared],
1924                    install_rpath : rootlibexecdir,
1925                    install : true,
1926                    install_dir : rootlibexecdir)
1927 endif
1928
1929 if conf.get('ENABLE_TIMEDATECTL') == 1
1930         exe = executable('timedatectl',
1931                          'src/timedate/timedatectl.c',
1932                          include_directories : includes,
1933                          install_rpath : rootlibexecdir,
1934                          link_with : [libshared],
1935                          dependencies : [libm],
1936                          install : true)
1937         public_programs += [exe]
1938 endif
1939
1940 if conf.get('ENABLE_TIMESYNCD') == 1
1941         executable('systemd-timesyncd',
1942                    systemd_timesyncd_sources,
1943                    include_directories : includes,
1944                    link_with : [libshared],
1945                    dependencies : [threads,
1946                                    libm],
1947                    install_rpath : rootlibexecdir,
1948                    install : true,
1949                    install_dir : rootlibexecdir)
1950
1951         executable('systemd-time-wait-sync',
1952                    'src/time-wait-sync/time-wait-sync.c',
1953                    include_directories : includes,
1954                    link_with : [libshared],
1955                    install_rpath : rootlibexecdir,
1956                    install : true,
1957                    install_dir : rootlibexecdir)
1958 endif
1959
1960 if conf.get('ENABLE_MACHINED') == 1
1961         executable('systemd-machined',
1962                    systemd_machined_sources,
1963                    include_directories : includes,
1964                    link_with : [libmachine_core,
1965                                 libshared],
1966                    install_rpath : rootlibexecdir,
1967                    install : true,
1968                    install_dir : rootlibexecdir)
1969
1970         exe = executable('machinectl',
1971                          'src/machine/machinectl.c',
1972                          include_directories : includes,
1973                          link_with : [libshared],
1974                          dependencies : [threads,
1975                                          libxz,
1976                                          liblz4],
1977                          install_rpath : rootlibexecdir,
1978                          install : true,
1979                          install_dir : rootbindir)
1980         public_programs += [exe]
1981 endif
1982
1983 if conf.get('ENABLE_IMPORTD') == 1
1984         executable('systemd-importd',
1985                    systemd_importd_sources,
1986                    include_directories : includes,
1987                    link_with : [libshared],
1988                    dependencies : [threads],
1989                    install_rpath : rootlibexecdir,
1990                    install : true,
1991                    install_dir : rootlibexecdir)
1992
1993         systemd_pull = executable('systemd-pull',
1994                                   systemd_pull_sources,
1995                                   include_directories : includes,
1996                                   link_with : [libshared],
1997                                   dependencies : [libcurl,
1998                                                   libz,
1999                                                   libbzip2,
2000                                                   libxz,
2001                                                   libgcrypt],
2002                                   install_rpath : rootlibexecdir,
2003                                   install : true,
2004                                   install_dir : rootlibexecdir)
2005
2006         systemd_import = executable('systemd-import',
2007                                     systemd_import_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
2018         systemd_export = executable('systemd-export',
2019                                     systemd_export_sources,
2020                                     include_directories : includes,
2021                                     link_with : [libshared],
2022                                     dependencies : [libcurl,
2023                                                     libz,
2024                                                     libbzip2,
2025                                                     libxz],
2026                                     install_rpath : rootlibexecdir,
2027                                     install : true,
2028                                     install_dir : rootlibexecdir)
2029         public_programs += [systemd_pull, systemd_import, systemd_export]
2030 endif
2031
2032 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2033         exe = executable('systemd-journal-upload',
2034                          systemd_journal_upload_sources,
2035                          include_directories : includes,
2036                          link_with : [libshared],
2037                          dependencies : [threads,
2038                                          libcurl,
2039                                          libgnutls,
2040                                          libxz,
2041                                          liblz4],
2042                          install_rpath : rootlibexecdir,
2043                          install : true,
2044                          install_dir : rootlibexecdir)
2045         public_programs += [exe]
2046 endif
2047
2048 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2049         s_j_remote = executable('systemd-journal-remote',
2050                                 systemd_journal_remote_sources,
2051                                 include_directories : includes,
2052                                 link_with : [libshared,
2053                                              libsystemd_journal_remote],
2054                                 dependencies : [threads,
2055                                                 libmicrohttpd,
2056                                                 libgnutls,
2057                                                 libxz,
2058                                                 liblz4],
2059                                 install_rpath : rootlibexecdir,
2060                                 install : true,
2061                                 install_dir : rootlibexecdir)
2062
2063         s_j_gatewayd = executable('systemd-journal-gatewayd',
2064                                   systemd_journal_gatewayd_sources,
2065                                   include_directories : includes,
2066                                   link_with : [libshared],
2067                                   dependencies : [threads,
2068                                                   libmicrohttpd,
2069                                                   libgnutls,
2070                                                   libxz,
2071                                                   liblz4],
2072                                   install_rpath : rootlibexecdir,
2073                                   install : true,
2074                                   install_dir : rootlibexecdir)
2075         public_programs += [s_j_remote, s_j_gatewayd]
2076 endif
2077
2078 if conf.get('ENABLE_COREDUMP') == 1
2079         executable('systemd-coredump',
2080                    systemd_coredump_sources,
2081                    include_directories : includes,
2082                    link_with : [libshared],
2083                    dependencies : [threads,
2084                                    libacl,
2085                                    libdw,
2086                                    libxz,
2087                                    liblz4],
2088                    install_rpath : rootlibexecdir,
2089                    install : true,
2090                    install_dir : rootlibexecdir)
2091
2092         exe = executable('coredumpctl',
2093                          coredumpctl_sources,
2094                          include_directories : includes,
2095                          link_with : [libshared],
2096                          dependencies : [threads,
2097                                          libxz,
2098                                          liblz4],
2099                          install_rpath : rootlibexecdir,
2100                          install : true)
2101         public_programs += [exe]
2102 endif
2103
2104 if conf.get('ENABLE_BINFMT') == 1
2105         exe = executable('systemd-binfmt',
2106                          'src/binfmt/binfmt.c',
2107                          include_directories : includes,
2108                          link_with : [libshared],
2109                          install_rpath : rootlibexecdir,
2110                          install : true,
2111                          install_dir : rootlibexecdir)
2112         public_programs += [exe]
2113
2114         meson.add_install_script('sh', '-c',
2115                                  mkdir_p.format(binfmtdir))
2116         meson.add_install_script('sh', '-c',
2117                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2118 endif
2119
2120 if conf.get('ENABLE_VCONSOLE') == 1
2121         executable('systemd-vconsole-setup',
2122                    'src/vconsole/vconsole-setup.c',
2123                    include_directories : includes,
2124                    link_with : [libshared],
2125                    install_rpath : rootlibexecdir,
2126                    install : true,
2127                    install_dir : rootlibexecdir)
2128 endif
2129
2130 if conf.get('ENABLE_RANDOMSEED') == 1
2131         executable('systemd-random-seed',
2132                    'src/random-seed/random-seed.c',
2133                    include_directories : includes,
2134                    link_with : [libshared],
2135                    install_rpath : rootlibexecdir,
2136                    install : true,
2137                    install_dir : rootlibexecdir)
2138 endif
2139
2140 if conf.get('ENABLE_FIRSTBOOT') == 1
2141         executable('systemd-firstboot',
2142                    'src/firstboot/firstboot.c',
2143                    include_directories : includes,
2144                    link_with : [libshared],
2145                    dependencies : [libcrypt],
2146                    install_rpath : rootlibexecdir,
2147                    install : true,
2148                    install_dir : rootbindir)
2149 endif
2150
2151 executable('systemd-remount-fs',
2152            'src/remount-fs/remount-fs.c',
2153            'src/core/mount-setup.c',
2154            'src/core/mount-setup.h',
2155            include_directories : includes,
2156            link_with : [libshared],
2157            install_rpath : rootlibexecdir,
2158            install : true,
2159            install_dir : rootlibexecdir)
2160
2161 executable('systemd-machine-id-setup',
2162            'src/machine-id-setup/machine-id-setup-main.c',
2163            'src/core/machine-id-setup.c',
2164            'src/core/machine-id-setup.h',
2165            include_directories : includes,
2166            link_with : [libshared],
2167            install_rpath : rootlibexecdir,
2168            install : true,
2169            install_dir : rootbindir)
2170
2171 executable('systemd-fsck',
2172            'src/fsck/fsck.c',
2173            include_directories : includes,
2174            link_with : [libshared],
2175            install_rpath : rootlibexecdir,
2176            install : true,
2177            install_dir : rootlibexecdir)
2178
2179 executable('systemd-growfs',
2180            'src/partition/growfs.c',
2181            include_directories : includes,
2182            link_with : [libshared],
2183            dependencies : [libcryptsetup],
2184            install_rpath : rootlibexecdir,
2185            install : true,
2186            install_dir : rootlibexecdir)
2187
2188 executable('systemd-makefs',
2189            'src/partition/makefs.c',
2190            include_directories : includes,
2191            link_with : [libshared],
2192            install_rpath : rootlibexecdir,
2193            install : true,
2194            install_dir : rootlibexecdir)
2195
2196 executable('systemd-sleep',
2197            'src/sleep/sleep.c',
2198            include_directories : includes,
2199            link_with : [libshared],
2200            install_rpath : rootlibexecdir,
2201            install : true,
2202            install_dir : rootlibexecdir)
2203
2204 exe = executable('systemd-sysctl',
2205                  'src/sysctl/sysctl.c',
2206                  include_directories : includes,
2207                  link_with : [libshared],
2208                  install_rpath : rootlibexecdir,
2209                  install : true,
2210                  install_dir : rootlibexecdir)
2211 public_programs += [exe]
2212
2213 executable('systemd-ac-power',
2214            'src/ac-power/ac-power.c',
2215            include_directories : includes,
2216            link_with : [libshared],
2217            install_rpath : rootlibexecdir,
2218            install : true,
2219            install_dir : rootlibexecdir)
2220
2221 exe = executable('systemd-detect-virt',
2222                  'src/detect-virt/detect-virt.c',
2223                  include_directories : includes,
2224                  link_with : [libshared],
2225                  install_rpath : rootlibexecdir,
2226                  install : true)
2227 public_programs += [exe]
2228
2229 exe = executable('systemd-delta',
2230                  'src/delta/delta.c',
2231                  include_directories : includes,
2232                  link_with : [libshared],
2233                  install_rpath : rootlibexecdir,
2234                  install : true)
2235 public_programs += [exe]
2236
2237 exe = executable('systemd-escape',
2238                  'src/escape/escape.c',
2239                  include_directories : includes,
2240                  link_with : [libshared],
2241                  install_rpath : rootlibexecdir,
2242                  install : true,
2243                  install_dir : rootbindir)
2244 public_programs += [exe]
2245
2246 exe = executable('systemd-notify',
2247                  'src/notify/notify.c',
2248                  include_directories : includes,
2249                  link_with : [libshared],
2250                  install_rpath : rootlibexecdir,
2251                  install : true,
2252                  install_dir : rootbindir)
2253 public_programs += [exe]
2254
2255 executable('systemd-volatile-root',
2256            'src/volatile-root/volatile-root.c',
2257            include_directories : includes,
2258            link_with : [libshared],
2259            install_rpath : rootlibexecdir,
2260            install : true,
2261            install_dir : rootlibexecdir)
2262
2263 executable('systemd-cgroups-agent',
2264            'src/cgroups-agent/cgroups-agent.c',
2265            include_directories : includes,
2266            link_with : [libshared],
2267            install_rpath : rootlibexecdir,
2268            install : true,
2269            install_dir : rootlibexecdir)
2270
2271 exe = executable('systemd-path',
2272                  'src/path/path.c',
2273                  include_directories : includes,
2274                  link_with : [libshared],
2275                  install_rpath : rootlibexecdir,
2276                  install : true)
2277 public_programs += [exe]
2278
2279 exe = executable('systemd-ask-password',
2280                  'src/ask-password/ask-password.c',
2281                  include_directories : includes,
2282                  link_with : [libshared],
2283                  install_rpath : rootlibexecdir,
2284                  install : true,
2285                  install_dir : rootbindir)
2286 public_programs += [exe]
2287
2288 executable('systemd-reply-password',
2289            'src/reply-password/reply-password.c',
2290            include_directories : includes,
2291            link_with : [libshared],
2292            install_rpath : rootlibexecdir,
2293            install : true,
2294            install_dir : rootlibexecdir)
2295
2296 exe = executable('systemd-tty-ask-password-agent',
2297                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2298                  include_directories : includes,
2299                  link_with : [libshared],
2300                  install_rpath : rootlibexecdir,
2301                  install : true,
2302                  install_dir : rootbindir)
2303 public_programs += [exe]
2304
2305 exe = executable('systemd-cgls',
2306                  'src/cgls/cgls.c',
2307                  include_directories : includes,
2308                  link_with : [libshared],
2309                  install_rpath : rootlibexecdir,
2310                  install : true)
2311 public_programs += [exe]
2312
2313 exe = executable('systemd-cgtop',
2314                  'src/cgtop/cgtop.c',
2315                  include_directories : includes,
2316                  link_with : [libshared],
2317                  install_rpath : rootlibexecdir,
2318                  install : true)
2319 public_programs += [exe]
2320
2321 executable('systemd-initctl',
2322            'src/initctl/initctl.c',
2323            include_directories : includes,
2324            link_with : [libshared],
2325            install_rpath : rootlibexecdir,
2326            install : true,
2327            install_dir : rootlibexecdir)
2328
2329 exe = executable('systemd-mount',
2330                  'src/mount/mount-tool.c',
2331                  include_directories : includes,
2332                  link_with : [libshared],
2333                  install_rpath : rootlibexecdir,
2334                  install : true)
2335 public_programs += [exe]
2336
2337 meson.add_install_script(meson_make_symlink,
2338                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2339
2340 exe = executable('systemd-run',
2341                  'src/run/run.c',
2342                  include_directories : includes,
2343                  link_with : [libshared],
2344                  install_rpath : rootlibexecdir,
2345                  install : true)
2346 public_programs += [exe]
2347
2348 exe = executable('systemd-stdio-bridge',
2349                  'src/stdio-bridge/stdio-bridge.c',
2350                  include_directories : includes,
2351                  link_with : [libshared],
2352                  install_rpath : rootlibexecdir,
2353                  install : true)
2354 public_programs += [exe]
2355
2356 exe = executable('busctl',
2357                  'src/busctl/busctl.c',
2358                  'src/busctl/busctl-introspect.c',
2359                  'src/busctl/busctl-introspect.h',
2360                  include_directories : includes,
2361                  link_with : [libshared],
2362                  install_rpath : rootlibexecdir,
2363                  install : true)
2364 public_programs += [exe]
2365
2366 if conf.get('ENABLE_SYSUSERS') == 1
2367         exe = executable('systemd-sysusers',
2368                          'src/sysusers/sysusers.c',
2369                          include_directories : includes,
2370                          link_with : [libshared],
2371                          install_rpath : rootlibexecdir,
2372                          install : true,
2373                          install_dir : rootbindir)
2374         public_programs += [exe]
2375 endif
2376
2377 if conf.get('ENABLE_TMPFILES') == 1
2378         exe = executable('systemd-tmpfiles',
2379                          'src/tmpfiles/tmpfiles.c',
2380                          include_directories : includes,
2381                          link_with : [libshared],
2382                          dependencies : [libacl],
2383                          install_rpath : rootlibexecdir,
2384                          install : true,
2385                          install_dir : rootbindir)
2386         public_programs += [exe]
2387
2388         test('test-systemd-tmpfiles',
2389              test_systemd_tmpfiles_py,
2390              args : exe.full_path())
2391         # https://github.com/mesonbuild/meson/issues/2681
2392 endif
2393
2394 if conf.get('ENABLE_HWDB') == 1
2395         exe = executable('systemd-hwdb',
2396                          'src/hwdb/hwdb.c',
2397                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2398                          include_directories : includes,
2399                          link_with : [libudev_static],
2400                          install_rpath : udev_rpath,
2401                          install : true,
2402                          install_dir : rootbindir)
2403         public_programs += [exe]
2404 endif
2405
2406 if conf.get('ENABLE_QUOTACHECK') == 1
2407         executable('systemd-quotacheck',
2408                    'src/quotacheck/quotacheck.c',
2409                    include_directories : includes,
2410                    link_with : [libshared],
2411                    install_rpath : rootlibexecdir,
2412                    install : true,
2413                    install_dir : rootlibexecdir)
2414 endif
2415
2416 exe = executable('systemd-socket-proxyd',
2417                  'src/socket-proxy/socket-proxyd.c',
2418                  include_directories : includes,
2419                  link_with : [libshared],
2420                  dependencies : [threads],
2421                  install_rpath : rootlibexecdir,
2422                  install : true,
2423                  install_dir : rootlibexecdir)
2424 public_programs += [exe]
2425
2426 exe = executable('systemd-udevd',
2427                  systemd_udevd_sources,
2428                  include_directories : includes,
2429                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2430                  link_with : [libudev_core,
2431                               libsystemd_network,
2432                               libudev_static],
2433                  dependencies : [threads,
2434                                  libkmod,
2435                                  libidn,
2436                                  libacl,
2437                                  libblkid],
2438                  install_rpath : udev_rpath,
2439                  install : true,
2440                  install_dir : rootlibexecdir)
2441 public_programs += [exe]
2442
2443 exe = executable('udevadm',
2444                  udevadm_sources,
2445                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2446                  include_directories : includes,
2447                  link_with : [libudev_core,
2448                               libsystemd_network,
2449                               libudev_static],
2450                  dependencies : [threads,
2451                                  libkmod,
2452                                  libidn,
2453                                  libacl,
2454                                  libblkid],
2455                  install_rpath : udev_rpath,
2456                  install : true,
2457                  install_dir : rootbindir)
2458 public_programs += [exe]
2459
2460 executable('systemd-shutdown',
2461            systemd_shutdown_sources,
2462            include_directories : includes,
2463            link_with : [libshared],
2464            dependencies : [libmount],
2465            install_rpath : rootlibexecdir,
2466            install : true,
2467            install_dir : rootlibexecdir)
2468
2469 executable('systemd-update-done',
2470            'src/update-done/update-done.c',
2471            include_directories : includes,
2472            link_with : [libshared],
2473            install_rpath : rootlibexecdir,
2474            install : true,
2475            install_dir : rootlibexecdir)
2476
2477 executable('systemd-update-utmp',
2478            'src/update-utmp/update-utmp.c',
2479            include_directories : includes,
2480            link_with : [libshared],
2481            dependencies : [libaudit],
2482            install_rpath : rootlibexecdir,
2483            install : true,
2484            install_dir : rootlibexecdir)
2485
2486 if conf.get('HAVE_KMOD') == 1
2487         executable('systemd-modules-load',
2488                    'src/modules-load/modules-load.c',
2489                    include_directories : includes,
2490                    link_with : [libshared],
2491                    dependencies : [libkmod],
2492                    install_rpath : rootlibexecdir,
2493                    install : true,
2494                    install_dir : rootlibexecdir)
2495
2496         meson.add_install_script('sh', '-c',
2497                                  mkdir_p.format(modulesloaddir))
2498         meson.add_install_script('sh', '-c',
2499                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2500 endif
2501
2502 exe = executable('systemd-nspawn',
2503                  systemd_nspawn_sources,
2504                  'src/core/mount-setup.c', # FIXME: use a variable?
2505                  'src/core/mount-setup.h',
2506                  'src/core/loopback-setup.c',
2507                  'src/core/loopback-setup.h',
2508                  include_directories : includes,
2509                  link_with : [libnspawn_core,
2510                               libshared],
2511                  dependencies : [libblkid],
2512                  install_rpath : rootlibexecdir,
2513                  install : true)
2514 public_programs += [exe]
2515
2516 if conf.get('ENABLE_NETWORKD') == 1
2517         executable('systemd-networkd',
2518                    systemd_networkd_sources,
2519                    include_directories : includes,
2520                    link_with : [libnetworkd_core,
2521                                 libsystemd_network,
2522                                 libudev_static,
2523                                 libshared],
2524                    dependencies : [threads],
2525                    install_rpath : rootlibexecdir,
2526                    install : true,
2527                    install_dir : rootlibexecdir)
2528
2529         executable('systemd-networkd-wait-online',
2530                    systemd_networkd_wait_online_sources,
2531                    include_directories : includes,
2532                    link_with : [libnetworkd_core,
2533                                 libshared],
2534                    install_rpath : rootlibexecdir,
2535                    install : true,
2536                    install_dir : rootlibexecdir)
2537
2538         exe = executable('networkctl',
2539                    networkctl_sources,
2540                    include_directories : includes,
2541                    link_with : [libsystemd_network,
2542                               libshared],
2543                    install_rpath : rootlibexecdir,
2544                    install : true,
2545                    install_dir : rootbindir)
2546         public_programs += [exe]
2547 endif
2548
2549 executable('systemd-sulogin-shell',
2550            ['src/sulogin-shell/sulogin-shell.c'],
2551            include_directories : includes,
2552            link_with : [libshared],
2553            install_rpath : rootlibexecdir,
2554            install : true,
2555            install_dir : rootlibexecdir)
2556
2557 ############################################################
2558
2559 foreach tuple : tests
2560         sources = tuple[0]
2561         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2562         dependencies = tuple[2]
2563         condition = tuple.length() >= 4 ? tuple[3] : ''
2564         type = tuple.length() >= 5 ? tuple[4] : ''
2565         defs = tuple.length() >= 6 ? tuple[5] : []
2566         incs = tuple.length() >= 7 ? tuple[6] : includes
2567         timeout = 30
2568
2569         name = sources[0].split('/')[-1].split('.')[0]
2570         if type.startswith('timeout=')
2571                 timeout = type.split('=')[1].to_int()
2572                 type = ''
2573         endif
2574         if want_tests == 'false'
2575                 message('Not compiling @0@ because tests is set to false'.format(name))
2576         elif condition == '' or conf.get(condition) == 1
2577                 exe = executable(
2578                         name,
2579                         sources,
2580                         include_directories : incs,
2581                         link_with : link_with,
2582                         dependencies : dependencies,
2583                         c_args : defs,
2584                         install_rpath : rootlibexecdir,
2585                         install : install_tests,
2586                         install_dir : join_paths(testsdir, type))
2587
2588                 if type == 'manual'
2589                         message('@0@ is a manual test'.format(name))
2590                 elif type == 'unsafe' and want_tests != 'unsafe'
2591                         message('@0@ is an unsafe test'.format(name))
2592                 else
2593                         test(name, exe,
2594                              env : test_env,
2595                              timeout : timeout)
2596                 endif
2597         else
2598                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2599         endif
2600 endforeach
2601
2602 exe = executable(
2603         'test-libsystemd-sym',
2604         test_libsystemd_sym_c,
2605         include_directories : includes,
2606         link_with : [libsystemd],
2607         install : install_tests,
2608         install_dir : testsdir)
2609 test('test-libsystemd-sym', exe)
2610
2611 exe = executable(
2612         'test-libsystemd-static-sym',
2613         test_libsystemd_sym_c,
2614         include_directories : includes,
2615         link_with : [install_libsystemd_static],
2616         dependencies : [threads], # threads is already included in dependencies on the library,
2617                                   # but does not seem to get propagated. Add here as a work-around.
2618         build_by_default : static_libsystemd_pic,
2619         install : install_tests and static_libsystemd_pic,
2620         install_dir : testsdir)
2621 if static_libsystemd_pic
2622         test('test-libsystemd-static-sym', exe)
2623 endif
2624
2625 exe = executable(
2626         'test-libudev-sym',
2627         test_libudev_sym_c,
2628         include_directories : includes,
2629         c_args : ['-Wno-deprecated-declarations'],
2630         link_with : [libudev],
2631         install : install_tests,
2632         install_dir : testsdir)
2633 test('test-libudev-sym', exe)
2634
2635 exe = executable(
2636         'test-libudev-static-sym',
2637         test_libudev_sym_c,
2638         include_directories : includes,
2639         c_args : ['-Wno-deprecated-declarations'],
2640         link_with : [install_libudev_static],
2641         build_by_default : static_libudev_pic,
2642         install : install_tests and static_libudev_pic,
2643         install_dir : testsdir)
2644 if static_libudev_pic
2645         test('test-libudev-static-sym', exe)
2646 endif
2647
2648 ############################################################
2649
2650 fuzzer_exes = []
2651
2652 foreach tuple : fuzzers
2653         sources = tuple[0]
2654         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2655         dependencies = tuple[2]
2656         defs = tuple.length() >= 4 ? tuple[3] : []
2657         incs = tuple.length() >= 5 ? tuple[4] : includes
2658
2659         if fuzzer_build
2660                 dependencies += fuzzing_engine
2661         else
2662                 sources += 'src/fuzz/fuzz-main.c'
2663         endif
2664
2665         name = sources[0].split('/')[-1].split('.')[0]
2666
2667         fuzzer_exes += executable(
2668                 name,
2669                 sources,
2670                 include_directories : [incs, include_directories('src/fuzz')],
2671                 link_with : link_with,
2672                 dependencies : dependencies,
2673                 c_args : defs,
2674                 install : false)
2675 endforeach
2676
2677 run_target('fuzzers',
2678         depends : fuzzer_exes,
2679         command : ['true'])
2680
2681 ############################################################
2682
2683 make_directive_index_py = find_program('tools/make-directive-index.py')
2684 make_man_index_py = find_program('tools/make-man-index.py')
2685 xml_helper_py = find_program('tools/xml_helper.py')
2686 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2687
2688 subdir('units')
2689 subdir('sysctl.d')
2690 subdir('sysusers.d')
2691 subdir('tmpfiles.d')
2692 subdir('presets')
2693 subdir('hwdb')
2694 subdir('network')
2695 subdir('man')
2696 subdir('shell-completion/bash')
2697 subdir('shell-completion/zsh')
2698 subdir('doc/sysvinit')
2699 subdir('doc/var-log')
2700
2701 # FIXME: figure out if the warning is true:
2702 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2703 install_subdir('factory/etc',
2704                install_dir : factorydir)
2705
2706
2707 install_data('xorg/50-systemd-user.sh',
2708              install_dir : xinitrcdir)
2709 install_data('modprobe.d/systemd.conf',
2710              install_dir : modprobedir)
2711 install_data('LICENSE.GPL2',
2712              'LICENSE.LGPL2.1',
2713              'NEWS',
2714              'README',
2715              'doc/CODING_STYLE',
2716              'doc/DISTRO_PORTING',
2717              'doc/ENVIRONMENT.md',
2718              'doc/HACKING',
2719              'doc/TRANSIENT-SETTINGS.md',
2720              'doc/TRANSLATORS',
2721              'doc/UIDS-GIDS.md',
2722              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2723              install_dir : docdir)
2724
2725 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2726 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2727
2728 ############################################################
2729
2730 meson_check_help = find_program('tools/meson-check-help.sh')
2731
2732 foreach exec : public_programs
2733         name = exec.full_path().split('/')[-1]
2734         test('check-help-' + name,
2735              meson_check_help,
2736              args : [exec.full_path()])
2737 endforeach
2738
2739 ############################################################
2740
2741 # Enable tests for all supported sanitizers
2742 foreach tuple : sanitizers
2743         sanitizer = tuple[0]
2744         build = tuple[1]
2745
2746         have = run_command(check_compilation_sh,
2747                            cc.cmd_array(), '-x', 'c',
2748                            '-fsanitize=@0@'.format(sanitizer),
2749                            '-include', link_test_c).returncode() == 0
2750         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2751
2752         if have
2753                 prev = ''
2754                 foreach p : fuzz_regression_tests
2755                         b = p.split('/')[-2]
2756                         c = p.split('/')[-1]
2757
2758                         name = '@0@:@1@'.format(b, sanitizer)
2759
2760                         if name != prev
2761                                 if want_tests == 'false'
2762                                         message('Not compiling @0@ because tests is set to false'.format(name))
2763                                 elif slow_tests
2764                                         exe = custom_target(
2765                                                 name,
2766                                                 output : name,
2767                                                 depends : build,
2768                                                 command : [env, 'ln', '-fs',
2769                                                            join_paths(build.full_path(), b),
2770                                                            '@OUTPUT@'],
2771                                                 build_by_default : true)
2772                                 else
2773                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2774                                 endif
2775                         endif
2776                         prev = name
2777
2778                         if want_tests != 'false' and slow_tests
2779                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2780                                      env,
2781                                      args : [exe.full_path(),
2782                                              join_paths(meson.source_root(),
2783                                                         'test/fuzz-regressions',
2784                                                         p)])
2785                         endif
2786                 endforeach
2787         endif
2788 endforeach
2789
2790
2791 ############################################################
2792
2793 if git.found()
2794         all_files = run_command(
2795                 git,
2796                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2797                  'ls-files',
2798                  ':/*.[ch]'])
2799         all_files = files(all_files.stdout().split())
2800
2801         custom_target(
2802                 'tags',
2803                 output : 'tags',
2804                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2805         run_target(
2806                 'ctags',
2807                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2808 endif
2809
2810 if git.found()
2811         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2812         run_target(
2813                 'git-contrib',
2814                 command : [meson_git_contrib_sh])
2815 endif
2816
2817 if git.found()
2818         git_head = run_command(
2819                 git,
2820                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2821                  'rev-parse', 'HEAD']).stdout().strip()
2822         git_head_short = run_command(
2823                 git,
2824                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2825                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2826
2827         run_target(
2828                 'git-snapshot',
2829                 command : ['git', 'archive',
2830                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2831                                                                  git_head_short),
2832                            '--prefix', 'systemd-@0@/'.format(git_head),
2833                            'HEAD'])
2834 endif
2835
2836 ############################################################
2837
2838 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2839 run_target(
2840         'check-api-docs',
2841         depends : [man, libsystemd, libudev],
2842         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2843
2844 ############################################################
2845
2846 status = [
2847         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2848
2849         'split /usr:                        @0@'.format(split_usr),
2850         'split bin-sbin:                    @0@'.format(split_bin),
2851         'prefix directory:                  @0@'.format(prefixdir),
2852         'rootprefix directory:              @0@'.format(rootprefixdir),
2853         'sysconf directory:                 @0@'.format(sysconfdir),
2854         'include directory:                 @0@'.format(includedir),
2855         'lib directory:                     @0@'.format(libdir),
2856         'rootlib directory:                 @0@'.format(rootlibdir),
2857         'SysV init scripts:                 @0@'.format(sysvinit_path),
2858         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2859         'PAM modules directory:             @0@'.format(pamlibdir),
2860         'PAM configuration directory:       @0@'.format(pamconfdir),
2861         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2862         'modprobe.d directory:              @0@'.format(modprobedir),
2863         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2864         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2865         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2866         'bash completions directory:        @0@'.format(bashcompletiondir),
2867         'zsh completions directory:         @0@'.format(zshcompletiondir),
2868         'extra start script:                @0@'.format(get_option('rc-local')),
2869         'extra stop script:                 @0@'.format(get_option('halt-local')),
2870         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2871                                                               get_option('debug-tty')),
2872         'TTY GID:                           @0@'.format(tty_gid),
2873         'users GID:                         @0@'.format(users_gid),
2874         'maximum system UID:                @0@'.format(system_uid_max),
2875         'maximum system GID:                @0@'.format(system_gid_max),
2876         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2877         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2878         'minimum container UID base:        @0@'.format(container_uid_base_min),
2879         'maximum container UID base:        @0@'.format(container_uid_base_max),
2880         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2881         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2882         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2883         'support URL:                       @0@'.format(support_url),
2884         'nobody user name:                  @0@'.format(nobody_user),
2885         'nobody group name:                 @0@'.format(nobody_group),
2886         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2887         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2888
2889         'default DNSSEC mode:               @0@'.format(default_dnssec),
2890         'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
2891         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2892         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2893
2894 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2895 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2896 status += [
2897         'default DNS servers:               @0@'.format(alt_dns_servers),
2898         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2899
2900 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2901                              '@@0@'.format(time_epoch)).stdout().strip()
2902 status += [
2903         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2904
2905 # TODO:
2906 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2907 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2908 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2909
2910 if conf.get('ENABLE_EFI') == 1
2911         status += [
2912                 'efi arch:                          @0@'.format(efi_arch)]
2913
2914         if have_gnu_efi
2915                 status += [
2916                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2917                         'EFI CC                             @0@'.format(efi_cc),
2918                         'EFI lib directory:                 @0@'.format(efi_libdir),
2919                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2920                         'EFI include directory:             @0@'.format(efi_incdir)]
2921         endif
2922 endif
2923
2924 found = []
2925 missing = []
2926
2927 foreach tuple : [
2928         ['libcryptsetup'],
2929         ['PAM'],
2930         ['AUDIT'],
2931         ['IMA'],
2932         ['AppArmor'],
2933         ['SELinux'],
2934         ['SECCOMP'],
2935         ['SMACK'],
2936         ['zlib'],
2937         ['xz'],
2938         ['lz4'],
2939         ['bzip2'],
2940         ['ACL'],
2941         ['gcrypt'],
2942         ['qrencode'],
2943         ['microhttpd'],
2944         ['gnutls'],
2945         ['libcurl'],
2946         ['idn'],
2947         ['libidn2'],
2948         ['libidn'],
2949         ['nss-systemd'],
2950         ['libiptc'],
2951         ['elfutils'],
2952         ['binfmt'],
2953         ['vconsole'],
2954         ['quotacheck'],
2955         ['tmpfiles'],
2956         ['environment.d'],
2957         ['sysusers'],
2958         ['firstboot'],
2959         ['randomseed'],
2960         ['backlight'],
2961         ['rfkill'],
2962         ['logind'],
2963         ['machined'],
2964         ['portabled'],
2965         ['importd'],
2966         ['hostnamed'],
2967         ['timedated'],
2968         ['timesyncd'],
2969         ['localed'],
2970         ['networkd'],
2971         ['resolve'],
2972         ['DNS-over-TLS'],
2973         ['coredump'],
2974         ['polkit'],
2975         ['legacy pkla',      install_polkit_pkla],
2976         ['efi'],
2977         ['gnu-efi',          have_gnu_efi],
2978         ['kmod'],
2979         ['xkbcommon'],
2980         ['pcre2'],
2981         ['blkid'],
2982         ['dbus'],
2983         ['glib'],
2984         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2985         ['hwdb'],
2986         ['tpm'],
2987         ['man pages',        want_man],
2988         ['html pages',       want_html],
2989         ['man page indices', want_man and have_lxml],
2990         ['SysV compat'],
2991         ['utmp'],
2992         ['ldconfig'],
2993         ['hibernate'],
2994         ['adm group',        get_option('adm-group')],
2995         ['wheel group',      get_option('wheel-group')],
2996         ['gshadow'],
2997         ['debug hashmap'],
2998         ['debug mmap cache'],
2999         ['valgrind',         conf.get('VALGRIND') == 1],
3000 ]
3001
3002         if tuple.length() >= 2
3003                 cond = tuple[1]
3004         else
3005                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
3006                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
3007                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
3008         endif
3009         if cond
3010                 found += [tuple[0]]
3011         else
3012                 missing += [tuple[0]]
3013         endif
3014 endforeach
3015
3016 status += [
3017         '',
3018         'enabled features: @0@'.format(', '.join(found)),
3019         '',
3020         'disabled features: @0@'.format(', '.join(missing)),
3021         '']
3022 message('\n         '.join(status))
3023
3024 if rootprefixdir != rootprefix_default
3025         warning('\n' +
3026                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
3027                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
3028                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
3029 endif