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 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 427
 428 foreach decl : ['char16_t',
 429                 'char32_t',
 430                 'key_serial_t',
 431                 'struct ethtool_link_settings',
 432                 'struct fib_rule_uid_range',
 433                 'struct statx',
 434                ]
 435
 436         # We get -1 if the size cannot be determined
 437         have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
 438
 439         if decl == 'struct statx'
 440                 if have
 441                         want_linux_stat_h = false
 442                 else
 443                         have = cc.sizeof(decl,
 444                                          prefix : decl_headers + '#include <linux/stat.h>',
 445                                          args : '-D_GNU_SOURCE') > 0
 446                         want_linux_stat_h = have
 447                 endif
 448         endif
 449
 450         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 451 endforeach
 452
 453 conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
 454
 455 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 456                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 457                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 458                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 459                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 460                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 461                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 462                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 463                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 464                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 465                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 466                 # if_tunnel.h is buggy and cannot be included on its own
 467                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 468                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 469                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 470                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 471                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 472                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 473                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 474                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 475                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 476                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 477                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 478                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 479                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 480                ]
 481         prefix = decl.length() > 2 ? decl[2] : ''
 482         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 483         conf.set10('HAVE_' + decl[0], have)
 484 endforeach
 485
 486 foreach ident : ['secure_getenv', '__secure_getenv']
 487         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 488 endforeach
 489
 490 foreach ident : [
 491         ['memfd_create',      '''#include <sys/mman.h>'''],
 492         ['gettid',            '''#include <sys/types.h>
 493                                  #include <unistd.h>'''],
 494         ['pivot_root',        '''#include <stdlib.h>
 495                                  #include <unistd.h>'''],     # no known header declares pivot_root
 496         ['name_to_handle_at', '''#include <sys/types.h>
 497                                  #include <sys/stat.h>
 498                                  #include <fcntl.h>'''],
 499         ['setns',             '''#include <sched.h>'''],
 500         ['renameat2',         '''#include <stdio.h>
 501                                  #include <fcntl.h>'''],
 502         ['kcmp',              '''#include <linux/kcmp.h>'''],
 503         ['keyctl',            '''#include <sys/types.h>
 504                                  #include <keyutils.h>'''],
 505         ['copy_file_range',   '''#include <sys/syscall.h>
 506                                  #include <unistd.h>'''],
 507         ['bpf',               '''#include <sys/syscall.h>
 508                                  #include <unistd.h>'''],
 509         ['statx',             '''#include <sys/types.h>
 510                                  #include <sys/stat.h>
 511                                  #include <unistd.h>'''],
 512         ['explicit_bzero' ,   '''#include <string.h>'''],
 513         ['reallocarray',      '''#include <malloc.h>'''],
 514 ]
 515
 516         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 517         conf.set10('HAVE_' + ident[0].to_upper(), have)
 518 endforeach
 519
 520 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 521         conf.set10('USE_SYS_RANDOM_H', true)
 522         conf.set10('HAVE_GETRANDOM', true)
 523 else
 524         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 525         conf.set10('USE_SYS_RANDOM_H', false)
 526         conf.set10('HAVE_GETRANDOM', have)
 527 endif
 528
 529 #####################################################################
 530
 531 sed = find_program('sed')
 532 awk = find_program('awk')
 533 m4 = find_program('m4')
 534 stat = find_program('stat')
 535 git = find_program('git', required : false)
 536 env = find_program('env')
 537 perl = find_program('perl', required : false)
 538
 539 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 540 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 541 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 542 splash_bmp = files('test/splash.bmp')
 543
 544 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 545 # /usr/sbin, /sbin, and fall back to the default from middle column.
 546 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 547          ['quotacheck', '/usr/sbin/quotacheck' ],
 548          ['kmod',       '/usr/bin/kmod'        ],
 549          ['kexec',      '/usr/sbin/kexec'      ],
 550          ['sulogin',    '/usr/sbin/sulogin'    ],
 551          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 552          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 553          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 554          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 555         ]
 556 foreach prog : progs
 557         path = get_option(prog[0] + '-path')
 558         if path != ''
 559                 message('Using @1@ for @0@'.format(prog[0], path))
 560         else
 561                 exe = find_program(prog[0],
 562                                    '/usr/sbin/' + prog[0],
 563                                    '/sbin/' + prog[0],
 564                                    required: false)
 565                 path = exe.found() ? exe.path() : prog[1]
 566         endif
 567         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 568         conf.set_quoted(name, path)
 569         substs.set(name, path)
 570 endforeach
 571
 572 conf.set_quoted('TELINIT', get_option('telinit-path'))
 573
 574 if run_command('ln', '--relative', '--help').returncode() != 0
 575         error('ln does not support --relative (added in coreutils 8.16)')
 576 endif
 577
 578 ############################################################
 579
 580 gperf = find_program('gperf')
 581
 582 gperf_test_format = '''
 583 #include <string.h>
 584 const char * in_word_set(const char *, @0@);
 585 @1@
 586 '''
 587 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 588 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 589 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 590 if cc.compiles(gperf_test)
 591         gperf_len_type = 'size_t'
 592 else
 593         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 594         if cc.compiles(gperf_test)
 595                 gperf_len_type = 'unsigned'
 596         else
 597                 error('unable to determine gperf len type')
 598         endif
 599 endif
 600 message('gperf len type is @0@'.format(gperf_len_type))
 601 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 602          description : 'The type of gperf "len" parameter')
 603
 604 ############################################################
 605
 606 if not cc.has_header('sys/capability.h')
 607         error('POSIX caps headers not found')
 608 endif
 609 foreach header : ['crypt.h',
 610                   'linux/btrfs.h',
 611                   'linux/memfd.h',
 612                   'linux/vm_sockets.h',
 613                   'sys/auxv.h',
 614                   'valgrind/memcheck.h',
 615                   'valgrind/valgrind.h',
 616                  ]
 617
 618         conf.set10('HAVE_' + header.underscorify().to_upper(),
 619                    cc.has_header(header))
 620 endforeach
 621
 622 ############################################################
 623
 624 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 625 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 626 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 627
 628 default_hierarchy = get_option('default-hierarchy')
 629 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 630                 description : 'default cgroup hierarchy as string')
 631 if default_hierarchy == 'legacy'
 632         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 633 elif default_hierarchy == 'hybrid'
 634         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 635 else
 636         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 637 endif
 638
 639 time_epoch = get_option('time-epoch')
 640 if time_epoch == ''
 641         NEWS = files('NEWS')
 642         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 643 endif
 644 time_epoch = time_epoch.to_int()
 645 conf.set('TIME_EPOCH', time_epoch)
 646
 647 system_uid_max = get_option('system-uid-max')
 648 if system_uid_max == ''
 649         system_uid_max = run_command(
 650                 awk,
 651                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 652                 '/etc/login.defs').stdout().strip()
 653         if system_uid_max == ''
 654                 system_uid_max = '999'
 655         endif
 656 endif
 657 system_uid_max = system_uid_max.to_int()
 658 conf.set('SYSTEM_UID_MAX', system_uid_max)
 659 substs.set('systemuidmax', system_uid_max)
 660 message('maximum system UID is @0@'.format(system_uid_max))
 661
 662 system_gid_max = get_option('system-gid-max')
 663 if system_gid_max == ''
 664         system_gid_max = run_command(
 665                 awk,
 666                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 667                 '/etc/login.defs').stdout().strip()
 668         if system_gid_max == ''
 669                 system_gid_max = '999'
 670         endif
 671 endif
 672 system_gid_max = system_gid_max.to_int()
 673 conf.set('SYSTEM_GID_MAX', system_gid_max)
 674 substs.set('systemgidmax', system_gid_max)
 675 message('maximum system GID is @0@'.format(system_gid_max))
 676
 677 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 678 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 679 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 680 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 681 substs.set('dynamicuidmin', dynamic_uid_min)
 682 substs.set('dynamicuidmax', dynamic_uid_max)
 683
 684 container_uid_base_min = get_option('container-uid-base-min').to_int()
 685 container_uid_base_max = get_option('container-uid-base-max').to_int()
 686 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 687 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 688 substs.set('containeruidbasemin', container_uid_base_min)
 689 substs.set('containeruidbasemax', container_uid_base_max)
 690
 691 nobody_user = get_option('nobody-user')
 692 nobody_group = get_option('nobody-group')
 693
 694 getent_result = run_command('getent', 'passwd', '65534')
 695 if getent_result.returncode() == 0
 696         name = getent_result.stdout().split(':')[0]
 697         if name != nobody_user
 698                 warning('\n' +
 699                         '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) +
 700                         'Your build will result in an user table setup that is incompatible with the local system.')
 701         endif
 702 endif
 703 id_result = run_command('id', '-u', nobody_user)
 704 if id_result.returncode() == 0
 705         id = id_result.stdout().to_int()
 706         if id != 65534
 707                 warning('\n' +
 708                         '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) +
 709                         'Your build will result in an user table setup that is incompatible with the local system.')
 710         endif
 711 endif
 712
 713 getent_result = run_command('getent', 'group', '65534')
 714 if getent_result.returncode() == 0
 715         name = getent_result.stdout().split(':')[0]
 716         if name != nobody_group
 717                 warning('\n' +
 718                         '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) +
 719                         'Your build will result in an group table setup that is incompatible with the local system.')
 720         endif
 721 endif
 722 id_result = run_command('id', '-g', nobody_group)
 723 if id_result.returncode() == 0
 724         id = id_result.stdout().to_int()
 725         if id != 65534
 726                 warning('\n' +
 727                         '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) +
 728                         'Your build will result in an group table setup that is incompatible with the local system.')
 729         endif
 730 endif
 731 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 732         warning('\n' +
 733                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 734                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 735 endif
 736
 737 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 738 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 739 substs.set('NOBODY_USER_NAME', nobody_user)
 740 substs.set('NOBODY_GROUP_NAME', nobody_group)
 741
 742 tty_gid = get_option('tty-gid')
 743 conf.set('TTY_GID', tty_gid)
 744 substs.set('TTY_GID', tty_gid)
 745
 746 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 747 if get_option('users-gid') != ''
 748         users_gid = get_option('users-gid').to_int()
 749 else
 750         users_gid = '-'
 751 endif
 752 substs.set('USERS_GID', users_gid)
 753
 754 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 755 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 756
 757 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 758 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 759
 760 kill_user_processes = get_option('default-kill-user-processes')
 761 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 762 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 763 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 764
 765 dns_servers = get_option('dns-servers')
 766 conf.set_quoted('DNS_SERVERS', dns_servers)
 767 substs.set('DNS_SERVERS', dns_servers)
 768
 769 ntp_servers = get_option('ntp-servers')
 770 conf.set_quoted('NTP_SERVERS', ntp_servers)
 771 substs.set('NTP_SERVERS', ntp_servers)
 772
 773 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 774
 775 substs.set('SUSHELL', get_option('debug-shell'))
 776 substs.set('DEBUGTTY', get_option('debug-tty'))
 777
 778 enable_debug_hashmap = false
 779 enable_debug_mmap_cache = false
 780 foreach name : get_option('debug')
 781         if name == 'hashmap'
 782                 enable_debug_hashmap = true
 783         elif name == 'mmap-cache'
 784                 enable_debug_mmap_cache = true
 785         else
 786                 message('unknown debug option "@0@", ignoring'.format(name))
 787         endif
 788 endforeach
 789 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 790 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 791
 792 conf.set10('VALGRIND', get_option('valgrind'))
 793
 794 #####################################################################
 795
 796 threads = dependency('threads')
 797 librt = cc.find_library('rt')
 798 libm = cc.find_library('m')
 799 libdl = cc.find_library('dl')
 800 libcrypt = cc.find_library('crypt')
 801
 802 libcap = dependency('libcap', required : false)
 803 if not libcap.found()
 804         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 805         libcap = cc.find_library('cap')
 806 endif
 807
 808 libmount = dependency('mount',
 809                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 810
 811 want_seccomp = get_option('seccomp')
 812 if want_seccomp != 'false' and not fuzzer_build
 813         libseccomp = dependency('libseccomp',
 814                                 version : '>= 2.3.1',
 815                                 required : want_seccomp == 'true')
 816         have = libseccomp.found()
 817 else
 818         have = false
 819         libseccomp = []
 820 endif
 821 conf.set10('HAVE_SECCOMP', have)
 822
 823 want_selinux = get_option('selinux')
 824 if want_selinux != 'false' and not fuzzer_build
 825         libselinux = dependency('libselinux',
 826                                 version : '>= 2.1.9',
 827                                 required : want_selinux == 'true')
 828         have = libselinux.found()
 829 else
 830         have = false
 831         libselinux = []
 832 endif
 833 conf.set10('HAVE_SELINUX', have)
 834
 835 want_apparmor = get_option('apparmor')
 836 if want_apparmor != 'false' and not fuzzer_build
 837         libapparmor = dependency('libapparmor',
 838                                  required : want_apparmor == 'true')
 839         have = libapparmor.found()
 840 else
 841         have = false
 842         libapparmor = []
 843 endif
 844 conf.set10('HAVE_APPARMOR', have)
 845
 846 smack_run_label = get_option('smack-run-label')
 847 if smack_run_label != ''
 848         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 849 endif
 850
 851 want_polkit = get_option('polkit')
 852 install_polkit = false
 853 install_polkit_pkla = false
 854 if want_polkit != 'false' and not fuzzer_build
 855         install_polkit = true
 856
 857         libpolkit = dependency('polkit-gobject-1',
 858                                required : false)
 859         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 860                 message('Old polkit detected, will install pkla files')
 861                 install_polkit_pkla = true
 862         endif
 863 endif
 864 conf.set10('ENABLE_POLKIT', install_polkit)
 865
 866 want_acl = get_option('acl')
 867 if want_acl != 'false' and not fuzzer_build
 868         libacl = cc.find_library('acl', required : want_acl == 'true')
 869         have = libacl.found()
 870 else
 871         have = false
 872         libacl = []
 873 endif
 874 conf.set10('HAVE_ACL', have)
 875
 876 want_audit = get_option('audit')
 877 if want_audit != 'false' and not fuzzer_build
 878         libaudit = dependency('audit', required : want_audit == 'true')
 879         have = libaudit.found()
 880 else
 881         have = false
 882         libaudit = []
 883 endif
 884 conf.set10('HAVE_AUDIT', have)
 885
 886 want_blkid = get_option('blkid')
 887 if want_blkid != 'false' and not fuzzer_build
 888         libblkid = dependency('blkid', required : want_blkid == 'true')
 889         have = libblkid.found()
 890 else
 891         have = false
 892         libblkid = []
 893 endif
 894 conf.set10('HAVE_BLKID', have)
 895
 896 want_kmod = get_option('kmod')
 897 if want_kmod != 'false' and not fuzzer_build
 898         libkmod = dependency('libkmod',
 899                              version : '>= 15',
 900                              required : want_kmod == 'true')
 901         have = libkmod.found()
 902 else
 903         have = false
 904         libkmod = []
 905 endif
 906 conf.set10('HAVE_KMOD', have)
 907
 908 want_pam = get_option('pam')
 909 if want_pam != 'false' and not fuzzer_build
 910         libpam = cc.find_library('pam', required : want_pam == 'true')
 911         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 912         have = libpam.found() and libpam_misc.found()
 913 else
 914         have = false
 915         libpam = []
 916         libpam_misc = []
 917 endif
 918 conf.set10('HAVE_PAM', have)
 919
 920 want_microhttpd = get_option('microhttpd')
 921 if want_microhttpd != 'false' and not fuzzer_build
 922         libmicrohttpd = dependency('libmicrohttpd',
 923                                    version : '>= 0.9.33',
 924                                    required : want_microhttpd == 'true')
 925         have = libmicrohttpd.found()
 926 else
 927         have = false
 928         libmicrohttpd = []
 929 endif
 930 conf.set10('HAVE_MICROHTTPD', have)
 931
 932 want_libcryptsetup = get_option('libcryptsetup')
 933 if want_libcryptsetup != 'false' and not fuzzer_build
 934         libcryptsetup = dependency('libcryptsetup',
 935                                    version : '>= 1.6.0',
 936                                    required : want_libcryptsetup == 'true')
 937         have = libcryptsetup.found()
 938 else
 939         have = false
 940         libcryptsetup = []
 941 endif
 942 conf.set10('HAVE_LIBCRYPTSETUP', have)
 943
 944 want_libcurl = get_option('libcurl')
 945 if want_libcurl != 'false' and not fuzzer_build
 946         libcurl = dependency('libcurl',
 947                              version : '>= 7.32.0',
 948                              required : want_libcurl == 'true')
 949         have = libcurl.found()
 950 else
 951         have = false
 952         libcurl = []
 953 endif
 954 conf.set10('HAVE_LIBCURL', have)
 955
 956 want_libidn = get_option('libidn')
 957 want_libidn2 = get_option('libidn2')
 958 if want_libidn == 'true' and want_libidn2 == 'true'
 959         error('libidn and libidn2 cannot be requested simultaneously')
 960 endif
 961
 962 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 963         libidn = dependency('libidn',
 964                             required : want_libidn == 'true')
 965         have = libidn.found()
 966 else
 967         have = false
 968         libidn = []
 969 endif
 970 conf.set10('HAVE_LIBIDN', have)
 971 if not have and want_libidn2 != 'false' and not fuzzer_build
 972         # libidn is used for both libidn and libidn2 objects
 973         libidn = dependency('libidn2',
 974                             required : want_libidn2 == 'true')
 975         have = libidn.found()
 976 else
 977         have = false
 978 endif
 979 conf.set10('HAVE_LIBIDN2', have)
 980
 981 want_libiptc = get_option('libiptc')
 982 if want_libiptc != 'false' and not fuzzer_build
 983         libiptc = dependency('libiptc',
 984                              required : want_libiptc == 'true')
 985         have = libiptc.found()
 986 else
 987         have = false
 988         libiptc = []
 989 endif
 990 conf.set10('HAVE_LIBIPTC', have)
 991
 992 want_qrencode = get_option('qrencode')
 993 if want_qrencode != 'false' and not fuzzer_build
 994         libqrencode = dependency('libqrencode',
 995                                  required : want_qrencode == 'true')
 996         have = libqrencode.found()
 997 else
 998         have = false
 999         libqrencode = []
1000 endif
1001 conf.set10('HAVE_QRENCODE', have)
1002
1003 want_gcrypt = get_option('gcrypt')
1004 if want_gcrypt != 'false' and not fuzzer_build
1005         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
1006         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
1007         have = libgcrypt.found() and libgpg_error.found()
1008 else
1009         have = false
1010 endif
1011 if not have
1012         # link to neither of the libs if one is not found
1013         libgcrypt = []
1014         libgpg_error = []
1015 endif
1016 conf.set10('HAVE_GCRYPT', have)
1017
1018 want_gnutls = get_option('gnutls')
1019 if want_gnutls != 'false' and not fuzzer_build
1020         libgnutls = dependency('gnutls',
1021                                version : '>= 3.1.4',
1022                                required : want_gnutls == 'true')
1023         have = libgnutls.found()
1024 else
1025         have = false
1026         libgnutls = []
1027 endif
1028 conf.set10('HAVE_GNUTLS', have)
1029
1030 want_elfutils = get_option('elfutils')
1031 if want_elfutils != 'false' and not fuzzer_build
1032         libdw = dependency('libdw',
1033                            required : want_elfutils == 'true')
1034         have = libdw.found()
1035 else
1036         have = false
1037         libdw = []
1038 endif
1039 conf.set10('HAVE_ELFUTILS', have)
1040
1041 want_zlib = get_option('zlib')
1042 if want_zlib != 'false' and not fuzzer_build
1043         libz = dependency('zlib',
1044                           required : want_zlib == 'true')
1045         have = libz.found()
1046 else
1047         have = false
1048         libz = []
1049 endif
1050 conf.set10('HAVE_ZLIB', have)
1051
1052 want_bzip2 = get_option('bzip2')
1053 if want_bzip2 != 'false' and not fuzzer_build
1054         libbzip2 = cc.find_library('bz2',
1055                                    required : want_bzip2 == 'true')
1056         have = libbzip2.found()
1057 else
1058         have = false
1059         libbzip2 = []
1060 endif
1061 conf.set10('HAVE_BZIP2', have)
1062
1063 want_xz = get_option('xz')
1064 if want_xz != 'false' and not fuzzer_build
1065         libxz = dependency('liblzma',
1066                            required : want_xz == 'true')
1067         have = libxz.found()
1068 else
1069         have = false
1070         libxz = []
1071 endif
1072 conf.set10('HAVE_XZ', have)
1073
1074 want_lz4 = get_option('lz4')
1075 if want_lz4 != 'false' and not fuzzer_build
1076         liblz4 = dependency('liblz4',
1077                             required : want_lz4 == 'true')
1078         have = liblz4.found()
1079 else
1080         have = false
1081         liblz4 = []
1082 endif
1083 conf.set10('HAVE_LZ4', have)
1084
1085 want_xkbcommon = get_option('xkbcommon')
1086 if want_xkbcommon != 'false' and not fuzzer_build
1087         libxkbcommon = dependency('xkbcommon',
1088                                   version : '>= 0.3.0',
1089                                   required : want_xkbcommon == 'true')
1090         have = libxkbcommon.found()
1091 else
1092         have = false
1093         libxkbcommon = []
1094 endif
1095 conf.set10('HAVE_XKBCOMMON', have)
1096
1097 want_pcre2 = get_option('pcre2')
1098 if want_pcre2 != 'false'
1099         libpcre2 = dependency('libpcre2-8',
1100                               required : want_pcre2 == 'true')
1101         have = libpcre2.found()
1102 else
1103         have = false
1104         libpcre2 = []
1105 endif
1106 conf.set10('HAVE_PCRE2', have)
1107
1108 want_glib = get_option('glib')
1109 if want_glib != 'false' and not fuzzer_build
1110         libglib =    dependency('glib-2.0',
1111                                 version : '>= 2.22.0',
1112                                 required : want_glib == 'true')
1113         libgobject = dependency('gobject-2.0',
1114                                 version : '>= 2.22.0',
1115                                 required : want_glib == 'true')
1116         libgio =     dependency('gio-2.0',
1117                                 required : want_glib == 'true')
1118         have = libglib.found() and libgobject.found() and libgio.found()
1119 else
1120         have = false
1121         libglib = []
1122         libgobject = []
1123         libgio = []
1124 endif
1125 conf.set10('HAVE_GLIB', have)
1126
1127 want_dbus = get_option('dbus')
1128 if want_dbus != 'false' and not fuzzer_build
1129         libdbus = dependency('dbus-1',
1130                              version : '>= 1.3.2',
1131                              required : want_dbus == 'true')
1132         have = libdbus.found()
1133 else
1134         have = false
1135         libdbus = []
1136 endif
1137 conf.set10('HAVE_DBUS', have)
1138
1139 default_dnssec = get_option('default-dnssec')
1140 if fuzzer_build
1141         default_dnssec = 'no'
1142 endif
1143 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1144         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1145         default_dnssec = 'no'
1146 endif
1147 conf.set('DEFAULT_DNSSEC_MODE',
1148          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1149 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1150
1151 dns_over_tls = get_option('dns-over-tls')
1152 if dns_over_tls != 'false'
1153         have = (conf.get('HAVE_GNUTLS') == 1 and
1154                 libgnutls.version().version_compare('>=3.5.3'))
1155         if dns_over_tls == 'true' and not have
1156                 error('DNS-over-TLS support was requested, but dependencies are not available')
1157         endif
1158 else
1159         have = false
1160 endif
1161 conf.set10('ENABLE_DNS_OVER_TLS', have)
1162
1163 default_dns_over_tls = get_option('default-dns-over-tls')
1164 if fuzzer_build
1165         default_dns_over_tls = 'no'
1166 endif
1167 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1168         message('default-dns-over-tls cannot be set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.')
1169         default_dns_over_tls = 'no'
1170 endif
1171 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1172          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1173 substs.set('DEFAULT_DNS_OVER_TLS_MODE', default_dns_over_tls)
1174
1175 want_importd = get_option('importd')
1176 if want_importd != 'false'
1177         have = (conf.get('HAVE_LIBCURL') == 1 and
1178                 conf.get('HAVE_ZLIB') == 1 and
1179                 conf.get('HAVE_BZIP2') == 1 and
1180                 conf.get('HAVE_XZ') == 1 and
1181                 conf.get('HAVE_GCRYPT') == 1)
1182         if want_importd == 'true' and not have
1183                 error('importd support was requested, but dependencies are not available')
1184         endif
1185 else
1186         have = false
1187 endif
1188 conf.set10('ENABLE_IMPORTD', have)
1189
1190 want_remote = get_option('remote')
1191 if want_remote != 'false'
1192         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1193                      conf.get('HAVE_LIBCURL') == 1]
1194         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1195         # it's possible to build one without the other. Complain only if
1196         # support was explictly requested. The auxiliary files like sysusers
1197         # config should be installed when any of the programs are built.
1198         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1199                 error('remote support was requested, but dependencies are not available')
1200         endif
1201         have = have_deps[0] or have_deps[1]
1202 else
1203         have = false
1204 endif
1205 conf.set10('ENABLE_REMOTE', have)
1206
1207 foreach term : ['utmp',
1208                 'hibernate',
1209                 'environment-d',
1210                 'binfmt',
1211                 'coredump',
1212                 'resolve',
1213                 'logind',
1214                 'hostnamed',
1215                 'localed',
1216                 'machined',
1217                 'portabled',
1218                 'networkd',
1219                 'timedated',
1220                 'timesyncd',
1221                 'myhostname',
1222                 'firstboot',
1223                 'randomseed',
1224                 'backlight',
1225                 'vconsole',
1226                 'quotacheck',
1227                 'sysusers',
1228                 'tmpfiles',
1229                 'hwdb',
1230                 'rfkill',
1231                 'ldconfig',
1232                 'efi',
1233                 'tpm',
1234                 'ima',
1235                 'smack',
1236                 'gshadow',
1237                 'idn',
1238                 'nss-systemd']
1239         have = get_option(term)
1240         name = 'ENABLE_' + term.underscorify().to_upper()
1241         conf.set10(name, have)
1242 endforeach
1243
1244 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1245
1246 want_tests = get_option('tests')
1247 install_tests = get_option('install-tests')
1248 slow_tests = get_option('slow-tests')
1249 tests = []
1250 fuzzers = []
1251
1252 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1253
1254 #####################################################################
1255
1256 if get_option('efi')
1257         efi_arch = host_machine.cpu_family()
1258
1259         if efi_arch == 'x86'
1260                 EFI_MACHINE_TYPE_NAME = 'ia32'
1261                 gnu_efi_arch = 'ia32'
1262         elif efi_arch == 'x86_64'
1263                 EFI_MACHINE_TYPE_NAME = 'x64'
1264                 gnu_efi_arch = 'x86_64'
1265         elif efi_arch == 'arm'
1266                 EFI_MACHINE_TYPE_NAME = 'arm'
1267                 gnu_efi_arch = 'arm'
1268         elif efi_arch == 'aarch64'
1269                 EFI_MACHINE_TYPE_NAME = 'aa64'
1270                 gnu_efi_arch = 'aarch64'
1271         else
1272                 EFI_MACHINE_TYPE_NAME = ''
1273                 gnu_efi_arch = ''
1274         endif
1275
1276         have = true
1277         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1278
1279         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1280 else
1281         have = false
1282 endif
1283 conf.set10('ENABLE_EFI', have)
1284
1285 #####################################################################
1286
1287 config_h = configure_file(
1288         output : 'config.h',
1289         configuration : conf)
1290
1291 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1292
1293 includes = include_directories('src/basic',
1294                                'src/shared',
1295                                'src/systemd',
1296                                'src/journal',
1297                                'src/journal-remote',
1298                                'src/nspawn',
1299                                'src/resolve',
1300                                'src/timesync',
1301                                'src/time-wait-sync',
1302                                'src/login',
1303                                'src/udev',
1304                                'src/libudev',
1305                                'src/core',
1306                                'src/libsystemd/sd-bus',
1307                                'src/libsystemd/sd-device',
1308                                'src/libsystemd/sd-hwdb',
1309                                'src/libsystemd/sd-id128',
1310                                'src/libsystemd/sd-netlink',
1311                                'src/libsystemd/sd-network',
1312                                'src/libsystemd-network',
1313                                '.')
1314
1315 add_project_arguments('-include', 'config.h', language : 'c')
1316
1317 subdir('po')
1318 subdir('catalog')
1319 subdir('src/systemd')
1320 subdir('src/basic')
1321 subdir('src/libsystemd')
1322 subdir('src/libsystemd-network')
1323 subdir('src/journal')
1324 subdir('src/login')
1325
1326 libjournal_core = static_library(
1327         'journal-core',
1328         libjournal_core_sources,
1329         journald_gperf_c,
1330         include_directories : includes,
1331         install : false)
1332
1333 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1334 libsystemd = shared_library(
1335         'systemd',
1336         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1337         version : libsystemd_version,
1338         include_directories : includes,
1339         link_args : ['-shared',
1340                      '-Wl,--version-script=' + libsystemd_sym_path],
1341         link_with : [libbasic,
1342                      libbasic_gcrypt],
1343         link_whole : [libsystemd_static,
1344                       libjournal_client],
1345         dependencies : [threads,
1346                         librt,
1347                         libxz,
1348                         liblz4],
1349         link_depends : libsystemd_sym,
1350         install : true,
1351         install_dir : rootlibdir)
1352
1353 static_libsystemd = get_option('static-libsystemd')
1354 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1355
1356 install_libsystemd_static = static_library(
1357         'systemd',
1358         libsystemd_sources,
1359         journal_client_sources,
1360         basic_sources,
1361         basic_gcrypt_sources,
1362         include_directories : includes,
1363         build_by_default : static_libsystemd != 'false',
1364         install : static_libsystemd != 'false',
1365         install_dir : rootlibdir,
1366         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1367         dependencies : [threads,
1368                         librt,
1369                         libxz,
1370                         liblz4,
1371                         libcap,
1372                         libblkid,
1373                         libmount,
1374                         libselinux,
1375                         libgcrypt],
1376         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1377
1378 ############################################################
1379
1380 # binaries that have --help and are intended for use by humans,
1381 # usually, but not always, installed in /bin.
1382 public_programs = []
1383
1384 subdir('src/libudev')
1385 subdir('src/shared')
1386 subdir('src/core')
1387 subdir('src/udev')
1388 subdir('src/network')
1389
1390 subdir('src/analyze')
1391 subdir('src/journal-remote')
1392 subdir('src/coredump')
1393 subdir('src/hostname')
1394 subdir('src/import')
1395 subdir('src/kernel-install')
1396 subdir('src/locale')
1397 subdir('src/machine')
1398 subdir('src/portable')
1399 subdir('src/nspawn')
1400 subdir('src/resolve')
1401 subdir('src/timedate')
1402 subdir('src/timesync')
1403 subdir('src/vconsole')
1404 subdir('src/boot/efi')
1405
1406 subdir('src/test')
1407 subdir('src/fuzz')
1408 subdir('rules')
1409 subdir('test')
1410
1411 ############################################################
1412
1413 # only static linking apart from libdl, to make sure that the
1414 # module is linked to all libraries that it uses.
1415 test_dlopen = executable(
1416         'test-dlopen',
1417         test_dlopen_c,
1418         include_directories : includes,
1419         link_with : [libbasic],
1420         dependencies : [libdl])
1421
1422 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1423                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1424                  ['mymachines', 'ENABLE_MACHINED'],
1425                  ['resolve',    'ENABLE_RESOLVE']]
1426
1427         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1428         if condition
1429                 module = tuple[0]
1430
1431                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1432                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1433
1434                 nss = shared_library(
1435                         'nss_' + module,
1436                         'src/nss-@0@/nss-@0@.c'.format(module),
1437                         version : '2',
1438                         include_directories : includes,
1439                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1440                         link_args : ['-Wl,-z,nodelete',
1441                                      '-shared',
1442                                      '-Wl,--version-script=' + version_script_arg,
1443                                      '-Wl,--undefined'],
1444                         link_with : [libsystemd_static,
1445                                      libbasic],
1446                         dependencies : [threads,
1447                                         librt],
1448                         link_depends : sym,
1449                         install : true,
1450                         install_dir : rootlibdir)
1451
1452                 # We cannot use shared_module because it does not support version suffix.
1453                 # Unfortunately shared_library insists on creating the symlink…
1454                 meson.add_install_script('sh', '-c',
1455                                          'rm $DESTDIR@0@/libnss_@1@.so'
1456                                          .format(rootlibdir, module))
1457
1458                 test('dlopen-nss_' + module,
1459                      test_dlopen,
1460                      args : [nss.full_path()]) # path to dlopen must include a slash
1461         endif
1462 endforeach
1463
1464 ############################################################
1465
1466 executable('systemd',
1467            systemd_sources,
1468            include_directories : includes,
1469            link_with : [libcore,
1470                         libshared],
1471            dependencies : [threads,
1472                            librt,
1473                            libseccomp,
1474                            libselinux,
1475                            libmount,
1476                            libblkid],
1477            install_rpath : rootlibexecdir,
1478            install : true,
1479            install_dir : rootlibexecdir)
1480
1481 meson.add_install_script(meson_make_symlink,
1482                          join_paths(rootlibexecdir, 'systemd'),
1483                          join_paths(rootsbindir, 'init'))
1484
1485 exe = executable('systemd-analyze',
1486                  systemd_analyze_sources,
1487                  include_directories : includes,
1488                  link_with : [libcore,
1489                               libshared],
1490                  dependencies : [threads,
1491                                  librt,
1492                                  libseccomp,
1493                                  libselinux,
1494                                  libmount,
1495                                  libblkid],
1496                  install_rpath : rootlibexecdir,
1497                  install : true)
1498 public_programs += [exe]
1499
1500 executable('systemd-journald',
1501            systemd_journald_sources,
1502            include_directories : includes,
1503            link_with : [libjournal_core,
1504                         libshared],
1505            dependencies : [threads,
1506                            libxz,
1507                            liblz4,
1508                            libselinux],
1509            install_rpath : rootlibexecdir,
1510            install : true,
1511            install_dir : rootlibexecdir)
1512
1513 exe = executable('systemd-cat',
1514                  systemd_cat_sources,
1515                  include_directories : includes,
1516                  link_with : [libjournal_core,
1517                               libshared],
1518                  dependencies : [threads],
1519                  install_rpath : rootlibexecdir,
1520                  install : true)
1521 public_programs += [exe]
1522
1523 exe = executable('journalctl',
1524                  journalctl_sources,
1525                  include_directories : includes,
1526                  link_with : [libshared],
1527                  dependencies : [threads,
1528                                  libqrencode,
1529                                  libxz,
1530                                  liblz4,
1531                                  libpcre2],
1532                  install_rpath : rootlibexecdir,
1533                  install : true,
1534                  install_dir : rootbindir)
1535 public_programs += [exe]
1536
1537 executable('systemd-getty-generator',
1538            'src/getty-generator/getty-generator.c',
1539            include_directories : includes,
1540            link_with : [libshared],
1541            install_rpath : rootlibexecdir,
1542            install : true,
1543            install_dir : systemgeneratordir)
1544
1545 executable('systemd-debug-generator',
1546            'src/debug-generator/debug-generator.c',
1547            include_directories : includes,
1548            link_with : [libshared],
1549            install_rpath : rootlibexecdir,
1550            install : true,
1551            install_dir : systemgeneratordir)
1552
1553 executable('systemd-fstab-generator',
1554            'src/fstab-generator/fstab-generator.c',
1555            'src/core/mount-setup.c',
1556            include_directories : includes,
1557            link_with : [libshared],
1558            install_rpath : rootlibexecdir,
1559            install : true,
1560            install_dir : systemgeneratordir)
1561
1562 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1563         executable('30-systemd-environment-d-generator',
1564                    'src/environment-d-generator/environment-d-generator.c',
1565                    include_directories : includes,
1566                    link_with : [libshared],
1567                    install_rpath : rootlibexecdir,
1568                    install : true,
1569                    install_dir : userenvgeneratordir)
1570
1571         meson.add_install_script(meson_make_symlink,
1572                                  join_paths(sysconfdir, 'environment'),
1573                                  join_paths(environmentdir, '99-environment.conf'))
1574 endif
1575
1576 if conf.get('ENABLE_HIBERNATE') == 1
1577         executable('systemd-hibernate-resume-generator',
1578                    'src/hibernate-resume/hibernate-resume-generator.c',
1579                    include_directories : includes,
1580                    link_with : [libshared],
1581                    install_rpath : rootlibexecdir,
1582                    install : true,
1583                    install_dir : systemgeneratordir)
1584
1585         executable('systemd-hibernate-resume',
1586                    'src/hibernate-resume/hibernate-resume.c',
1587                    include_directories : includes,
1588                    link_with : [libshared],
1589                    install_rpath : rootlibexecdir,
1590                    install : true,
1591                    install_dir : rootlibexecdir)
1592 endif
1593
1594 if conf.get('HAVE_BLKID') == 1
1595         executable('systemd-gpt-auto-generator',
1596                    'src/gpt-auto-generator/gpt-auto-generator.c',
1597                    'src/basic/blkid-util.h',
1598                    include_directories : includes,
1599                    link_with : [libshared],
1600                    dependencies : libblkid,
1601                    install_rpath : rootlibexecdir,
1602                    install : true,
1603                    install_dir : systemgeneratordir)
1604
1605         exe = executable('systemd-dissect',
1606                          'src/dissect/dissect.c',
1607                          include_directories : includes,
1608                          link_with : [libshared],
1609                          install_rpath : rootlibexecdir,
1610                          install : true,
1611                          install_dir : rootlibexecdir)
1612         public_programs += [exe]
1613 endif
1614
1615 if conf.get('ENABLE_RESOLVE') == 1
1616         executable('systemd-resolved',
1617                    systemd_resolved_sources,
1618                    include_directories : includes,
1619                    link_with : [libshared,
1620                                 libbasic_gcrypt,
1621                                 libsystemd_resolve_core],
1622                    dependencies : systemd_resolved_dependencies,
1623                    install_rpath : rootlibexecdir,
1624                    install : true,
1625                    install_dir : rootlibexecdir)
1626
1627         exe = executable('resolvectl',
1628                          resolvectl_sources,
1629                          include_directories : includes,
1630                          link_with : [libshared,
1631                                       libbasic_gcrypt,
1632                                       libsystemd_resolve_core],
1633                          dependencies : [threads,
1634                                          libgpg_error,
1635                                          libm,
1636                                          libidn],
1637                          install_rpath : rootlibexecdir,
1638                          install : true)
1639         public_programs += [exe]
1640
1641         meson.add_install_script(meson_make_symlink,
1642                          join_paths(bindir, 'resolvectl'),
1643                          join_paths(rootsbindir, 'resolvconf'))
1644
1645         meson.add_install_script(meson_make_symlink,
1646                          join_paths(bindir, 'resolvectl'),
1647                          join_paths(bindir, 'systemd-resolve'))
1648 endif
1649
1650 if conf.get('ENABLE_LOGIND') == 1
1651         executable('systemd-logind',
1652                    systemd_logind_sources,
1653                    include_directories : includes,
1654                    link_with : [liblogind_core,
1655                                 libshared],
1656                    dependencies : [threads,
1657                                    libacl],
1658                    install_rpath : rootlibexecdir,
1659                    install : true,
1660                    install_dir : rootlibexecdir)
1661
1662         exe = executable('loginctl',
1663                          loginctl_sources,
1664                          include_directories : includes,
1665                          link_with : [libshared],
1666                          dependencies : [threads,
1667                                          liblz4,
1668                                          libxz],
1669                          install_rpath : rootlibexecdir,
1670                          install : true,
1671                          install_dir : rootbindir)
1672         public_programs += [exe]
1673
1674         exe = executable('systemd-inhibit',
1675                          'src/login/inhibit.c',
1676                          include_directories : includes,
1677                          link_with : [libshared],
1678                          install_rpath : rootlibexecdir,
1679                          install : true,
1680                          install_dir : rootbindir)
1681         public_programs += [exe]
1682
1683         if conf.get('HAVE_PAM') == 1
1684                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1685                 pam_systemd = shared_library(
1686                         'pam_systemd',
1687                         pam_systemd_c,
1688                         name_prefix : '',
1689                         include_directories : includes,
1690                         link_args : ['-shared',
1691                                      '-Wl,--version-script=' + version_script_arg],
1692                         link_with : [libsystemd_static,
1693                                      libshared_static],
1694                         dependencies : [threads,
1695                                         libpam,
1696                                         libpam_misc],
1697                         link_depends : pam_systemd_sym,
1698                         install : true,
1699                         install_dir : pamlibdir)
1700
1701                 test('dlopen-pam_systemd',
1702                      test_dlopen,
1703                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1704         endif
1705 endif
1706
1707 executable('systemd-user-runtime-dir',
1708            user_runtime_dir_sources,
1709            include_directories : includes,
1710            link_with : [libshared, liblogind_core],
1711            install_rpath : rootlibexecdir,
1712            install : true,
1713            install_dir : rootlibexecdir)
1714
1715 if conf.get('HAVE_PAM') == 1
1716         executable('systemd-user-sessions',
1717                    'src/user-sessions/user-sessions.c',
1718                    include_directories : includes,
1719                    link_with : [libshared],
1720                    install_rpath : rootlibexecdir,
1721                    install : true,
1722                    install_dir : rootlibexecdir)
1723 endif
1724
1725 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1726         exe = executable('bootctl',
1727                          'src/boot/bootctl.c',
1728                          include_directories : includes,
1729                          link_with : [libshared],
1730                          dependencies : [libblkid],
1731                          install_rpath : rootlibexecdir,
1732                          install : true)
1733         public_programs += [exe]
1734 endif
1735
1736 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1737                  include_directories : includes,
1738                  link_with : [libshared],
1739                  dependencies : [threads],
1740                  install_rpath : rootlibexecdir,
1741                  install : true)
1742 public_programs += [exe]
1743
1744
1745 if get_option('link-systemctl-shared')
1746         systemctl_link_with = [libshared]
1747 else
1748         systemctl_link_with = [libsystemd_static,
1749                                libshared_static,
1750                                libjournal_client,
1751                                libbasic_gcrypt]
1752 endif
1753
1754 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1755                  include_directories : includes,
1756                  link_with : systemctl_link_with,
1757                  dependencies : [threads,
1758                                  libcap,
1759                                  libselinux,
1760                                  libxz,
1761                                  liblz4],
1762                  install_rpath : rootlibexecdir,
1763                  install : true,
1764                  install_dir : rootbindir)
1765 public_programs += [exe]
1766
1767 if conf.get('ENABLE_PORTABLED') == 1
1768         executable('systemd-portabled',
1769                    systemd_portabled_sources,
1770                    include_directories : includes,
1771                    link_with : [libshared],
1772                    dependencies : [threads],
1773                    install_rpath : rootlibexecdir,
1774                    install : true,
1775                    install_dir : rootlibexecdir)
1776
1777         exe = executable('portablectl', 'src/portable/portablectl.c',
1778                          include_directories : includes,
1779                          link_with : [libshared],
1780                          dependencies : [threads],
1781                          install_rpath : rootlibexecdir,
1782                          install : true,
1783                          install_dir : rootlibexecdir)
1784         public_programs += [exe]
1785 endif
1786
1787 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1788         meson.add_install_script(meson_make_symlink,
1789                                  join_paths(rootbindir, 'systemctl'),
1790                                  join_paths(rootsbindir, alias))
1791 endforeach
1792
1793 if conf.get('ENABLE_BACKLIGHT') == 1
1794         executable('systemd-backlight',
1795                    'src/backlight/backlight.c',
1796                    include_directories : includes,
1797                    link_with : [libshared],
1798                    install_rpath : rootlibexecdir,
1799                    install : true,
1800                    install_dir : rootlibexecdir)
1801 endif
1802
1803 if conf.get('ENABLE_RFKILL') == 1
1804         executable('systemd-rfkill',
1805                    'src/rfkill/rfkill.c',
1806                    include_directories : includes,
1807                    link_with : [libshared],
1808                    install_rpath : rootlibexecdir,
1809                    install : true,
1810                    install_dir : rootlibexecdir)
1811 endif
1812
1813 executable('systemd-system-update-generator',
1814            'src/system-update-generator/system-update-generator.c',
1815            include_directories : includes,
1816            link_with : [libshared],
1817            install_rpath : rootlibexecdir,
1818            install : true,
1819            install_dir : systemgeneratordir)
1820
1821 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1822         executable('systemd-cryptsetup',
1823                    'src/cryptsetup/cryptsetup.c',
1824                    include_directories : includes,
1825                    link_with : [libshared],
1826                    dependencies : [libcryptsetup],
1827                    install_rpath : rootlibexecdir,
1828                    install : true,
1829                    install_dir : rootlibexecdir)
1830
1831         executable('systemd-cryptsetup-generator',
1832                    'src/cryptsetup/cryptsetup-generator.c',
1833                    include_directories : includes,
1834                    link_with : [libshared],
1835                    dependencies : [libcryptsetup],
1836                    install_rpath : rootlibexecdir,
1837                    install : true,
1838                    install_dir : systemgeneratordir)
1839
1840         executable('systemd-veritysetup',
1841                    'src/veritysetup/veritysetup.c',
1842                    include_directories : includes,
1843                    link_with : [libshared],
1844                    dependencies : [libcryptsetup],
1845                    install_rpath : rootlibexecdir,
1846                    install : true,
1847                    install_dir : rootlibexecdir)
1848
1849         executable('systemd-veritysetup-generator',
1850                    'src/veritysetup/veritysetup-generator.c',
1851                    include_directories : includes,
1852                    link_with : [libshared],
1853                    dependencies : [libcryptsetup],
1854                    install_rpath : rootlibexecdir,
1855                    install : true,
1856                    install_dir : systemgeneratordir)
1857 endif
1858
1859 if conf.get('HAVE_SYSV_COMPAT') == 1
1860         executable('systemd-sysv-generator',
1861                    'src/sysv-generator/sysv-generator.c',
1862                    include_directories : includes,
1863                    link_with : [libshared],
1864                    install_rpath : rootlibexecdir,
1865                    install : true,
1866                    install_dir : systemgeneratordir)
1867
1868         executable('systemd-rc-local-generator',
1869                    'src/rc-local-generator/rc-local-generator.c',
1870                    include_directories : includes,
1871                    link_with : [libshared],
1872                    install_rpath : rootlibexecdir,
1873                    install : true,
1874                    install_dir : systemgeneratordir)
1875 endif
1876
1877 if conf.get('ENABLE_HOSTNAMED') == 1
1878         executable('systemd-hostnamed',
1879                    'src/hostname/hostnamed.c',
1880                    include_directories : includes,
1881                    link_with : [libshared],
1882                    install_rpath : rootlibexecdir,
1883                    install : true,
1884                    install_dir : rootlibexecdir)
1885
1886         exe = executable('hostnamectl',
1887                          'src/hostname/hostnamectl.c',
1888                          include_directories : includes,
1889                          link_with : [libshared],
1890                          install_rpath : rootlibexecdir,
1891                          install : true)
1892         public_programs += [exe]
1893 endif
1894
1895 if conf.get('ENABLE_LOCALED') == 1
1896         if conf.get('HAVE_XKBCOMMON') == 1
1897                 # logind will load libxkbcommon.so dynamically on its own
1898                 deps = [libdl]
1899         else
1900                 deps = []
1901         endif
1902
1903         executable('systemd-localed',
1904                    systemd_localed_sources,
1905                    include_directories : includes,
1906                    link_with : [libshared],
1907                    dependencies : deps,
1908                    install_rpath : rootlibexecdir,
1909                    install : true,
1910                    install_dir : rootlibexecdir)
1911
1912         exe = executable('localectl',
1913                          localectl_sources,
1914                          include_directories : includes,
1915                          link_with : [libshared],
1916                          install_rpath : rootlibexecdir,
1917                          install : true)
1918         public_programs += [exe]
1919 endif
1920
1921 if conf.get('ENABLE_TIMEDATED') == 1
1922         executable('systemd-timedated',
1923                    'src/timedate/timedated.c',
1924                    include_directories : includes,
1925                    link_with : [libshared],
1926                    install_rpath : rootlibexecdir,
1927                    install : true,
1928                    install_dir : rootlibexecdir)
1929 endif
1930
1931 if conf.get('ENABLE_TIMEDATECTL') == 1
1932         exe = executable('timedatectl',
1933                          'src/timedate/timedatectl.c',
1934                          include_directories : includes,
1935                          install_rpath : rootlibexecdir,
1936                          link_with : [libshared],
1937                          dependencies : [libm],
1938                          install : true)
1939         public_programs += [exe]
1940 endif
1941
1942 if conf.get('ENABLE_TIMESYNCD') == 1
1943         executable('systemd-timesyncd',
1944                    systemd_timesyncd_sources,
1945                    include_directories : includes,
1946                    link_with : [libshared],
1947                    dependencies : [threads,
1948                                    libm],
1949                    install_rpath : rootlibexecdir,
1950                    install : true,
1951                    install_dir : rootlibexecdir)
1952
1953         executable('systemd-time-wait-sync',
1954                    'src/time-wait-sync/time-wait-sync.c',
1955                    include_directories : includes,
1956                    link_with : [libshared],
1957                    install_rpath : rootlibexecdir,
1958                    install : true,
1959                    install_dir : rootlibexecdir)
1960 endif
1961
1962 if conf.get('ENABLE_MACHINED') == 1
1963         executable('systemd-machined',
1964                    systemd_machined_sources,
1965                    include_directories : includes,
1966                    link_with : [libmachine_core,
1967                                 libshared],
1968                    install_rpath : rootlibexecdir,
1969                    install : true,
1970                    install_dir : rootlibexecdir)
1971
1972         exe = executable('machinectl',
1973                          'src/machine/machinectl.c',
1974                          include_directories : includes,
1975                          link_with : [libshared],
1976                          dependencies : [threads,
1977                                          libxz,
1978                                          liblz4],
1979                          install_rpath : rootlibexecdir,
1980                          install : true,
1981                          install_dir : rootbindir)
1982         public_programs += [exe]
1983 endif
1984
1985 if conf.get('ENABLE_IMPORTD') == 1
1986         executable('systemd-importd',
1987                    systemd_importd_sources,
1988                    include_directories : includes,
1989                    link_with : [libshared],
1990                    dependencies : [threads],
1991                    install_rpath : rootlibexecdir,
1992                    install : true,
1993                    install_dir : rootlibexecdir)
1994
1995         systemd_pull = executable('systemd-pull',
1996                                   systemd_pull_sources,
1997                                   include_directories : includes,
1998                                   link_with : [libshared],
1999                                   dependencies : [libcurl,
2000                                                   libz,
2001                                                   libbzip2,
2002                                                   libxz,
2003                                                   libgcrypt],
2004                                   install_rpath : rootlibexecdir,
2005                                   install : true,
2006                                   install_dir : rootlibexecdir)
2007
2008         systemd_import = executable('systemd-import',
2009                                     systemd_import_sources,
2010                                     include_directories : includes,
2011                                     link_with : [libshared],
2012                                     dependencies : [libcurl,
2013                                                     libz,
2014                                                     libbzip2,
2015                                                     libxz],
2016                                     install_rpath : rootlibexecdir,
2017                                     install : true,
2018                                     install_dir : rootlibexecdir)
2019
2020         systemd_export = executable('systemd-export',
2021                                     systemd_export_sources,
2022                                     include_directories : includes,
2023                                     link_with : [libshared],
2024                                     dependencies : [libcurl,
2025                                                     libz,
2026                                                     libbzip2,
2027                                                     libxz],
2028                                     install_rpath : rootlibexecdir,
2029                                     install : true,
2030                                     install_dir : rootlibexecdir)
2031         public_programs += [systemd_pull, systemd_import, systemd_export]
2032 endif
2033
2034 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2035         exe = executable('systemd-journal-upload',
2036                          systemd_journal_upload_sources,
2037                          include_directories : includes,
2038                          link_with : [libshared],
2039                          dependencies : [threads,
2040                                          libcurl,
2041                                          libgnutls,
2042                                          libxz,
2043                                          liblz4],
2044                          install_rpath : rootlibexecdir,
2045                          install : true,
2046                          install_dir : rootlibexecdir)
2047         public_programs += [exe]
2048 endif
2049
2050 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2051         s_j_remote = executable('systemd-journal-remote',
2052                                 systemd_journal_remote_sources,
2053                                 include_directories : includes,
2054                                 link_with : [libshared,
2055                                              libsystemd_journal_remote],
2056                                 dependencies : [threads,
2057                                                 libmicrohttpd,
2058                                                 libgnutls,
2059                                                 libxz,
2060                                                 liblz4],
2061                                 install_rpath : rootlibexecdir,
2062                                 install : true,
2063                                 install_dir : rootlibexecdir)
2064
2065         s_j_gatewayd = executable('systemd-journal-gatewayd',
2066                                   systemd_journal_gatewayd_sources,
2067                                   include_directories : includes,
2068                                   link_with : [libshared],
2069                                   dependencies : [threads,
2070                                                   libmicrohttpd,
2071                                                   libgnutls,
2072                                                   libxz,
2073                                                   liblz4],
2074                                   install_rpath : rootlibexecdir,
2075                                   install : true,
2076                                   install_dir : rootlibexecdir)
2077         public_programs += [s_j_remote, s_j_gatewayd]
2078 endif
2079
2080 if conf.get('ENABLE_COREDUMP') == 1
2081         executable('systemd-coredump',
2082                    systemd_coredump_sources,
2083                    include_directories : includes,
2084                    link_with : [libshared],
2085                    dependencies : [threads,
2086                                    libacl,
2087                                    libdw,
2088                                    libxz,
2089                                    liblz4],
2090                    install_rpath : rootlibexecdir,
2091                    install : true,
2092                    install_dir : rootlibexecdir)
2093
2094         exe = executable('coredumpctl',
2095                          coredumpctl_sources,
2096                          include_directories : includes,
2097                          link_with : [libshared],
2098                          dependencies : [threads,
2099                                          libxz,
2100                                          liblz4],
2101                          install_rpath : rootlibexecdir,
2102                          install : true)
2103         public_programs += [exe]
2104 endif
2105
2106 if conf.get('ENABLE_BINFMT') == 1
2107         exe = executable('systemd-binfmt',
2108                          'src/binfmt/binfmt.c',
2109                          include_directories : includes,
2110                          link_with : [libshared],
2111                          install_rpath : rootlibexecdir,
2112                          install : true,
2113                          install_dir : rootlibexecdir)
2114         public_programs += [exe]
2115
2116         meson.add_install_script('sh', '-c',
2117                                  mkdir_p.format(binfmtdir))
2118         meson.add_install_script('sh', '-c',
2119                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2120 endif
2121
2122 if conf.get('ENABLE_VCONSOLE') == 1
2123         executable('systemd-vconsole-setup',
2124                    'src/vconsole/vconsole-setup.c',
2125                    include_directories : includes,
2126                    link_with : [libshared],
2127                    install_rpath : rootlibexecdir,
2128                    install : true,
2129                    install_dir : rootlibexecdir)
2130 endif
2131
2132 if conf.get('ENABLE_RANDOMSEED') == 1
2133         executable('systemd-random-seed',
2134                    'src/random-seed/random-seed.c',
2135                    include_directories : includes,
2136                    link_with : [libshared],
2137                    install_rpath : rootlibexecdir,
2138                    install : true,
2139                    install_dir : rootlibexecdir)
2140 endif
2141
2142 if conf.get('ENABLE_FIRSTBOOT') == 1
2143         executable('systemd-firstboot',
2144                    'src/firstboot/firstboot.c',
2145                    include_directories : includes,
2146                    link_with : [libshared],
2147                    dependencies : [libcrypt],
2148                    install_rpath : rootlibexecdir,
2149                    install : true,
2150                    install_dir : rootbindir)
2151 endif
2152
2153 executable('systemd-remount-fs',
2154            'src/remount-fs/remount-fs.c',
2155            'src/core/mount-setup.c',
2156            'src/core/mount-setup.h',
2157            include_directories : includes,
2158            link_with : [libshared],
2159            install_rpath : rootlibexecdir,
2160            install : true,
2161            install_dir : rootlibexecdir)
2162
2163 executable('systemd-machine-id-setup',
2164            'src/machine-id-setup/machine-id-setup-main.c',
2165            'src/core/machine-id-setup.c',
2166            'src/core/machine-id-setup.h',
2167            include_directories : includes,
2168            link_with : [libshared],
2169            install_rpath : rootlibexecdir,
2170            install : true,
2171            install_dir : rootbindir)
2172
2173 executable('systemd-fsck',
2174            'src/fsck/fsck.c',
2175            include_directories : includes,
2176            link_with : [libshared],
2177            install_rpath : rootlibexecdir,
2178            install : true,
2179            install_dir : rootlibexecdir)
2180
2181 executable('systemd-growfs',
2182            'src/partition/growfs.c',
2183            include_directories : includes,
2184            link_with : [libshared],
2185            dependencies : [libcryptsetup],
2186            install_rpath : rootlibexecdir,
2187            install : true,
2188            install_dir : rootlibexecdir)
2189
2190 executable('systemd-makefs',
2191            'src/partition/makefs.c',
2192            include_directories : includes,
2193            link_with : [libshared],
2194            install_rpath : rootlibexecdir,
2195            install : true,
2196            install_dir : rootlibexecdir)
2197
2198 executable('systemd-sleep',
2199            'src/sleep/sleep.c',
2200            include_directories : includes,
2201            link_with : [libshared],
2202            install_rpath : rootlibexecdir,
2203            install : true,
2204            install_dir : rootlibexecdir)
2205
2206 exe = executable('systemd-sysctl',
2207                  'src/sysctl/sysctl.c',
2208                  include_directories : includes,
2209                  link_with : [libshared],
2210                  install_rpath : rootlibexecdir,
2211                  install : true,
2212                  install_dir : rootlibexecdir)
2213 public_programs += [exe]
2214
2215 executable('systemd-ac-power',
2216            'src/ac-power/ac-power.c',
2217            include_directories : includes,
2218            link_with : [libshared],
2219            install_rpath : rootlibexecdir,
2220            install : true,
2221            install_dir : rootlibexecdir)
2222
2223 exe = executable('systemd-detect-virt',
2224                  'src/detect-virt/detect-virt.c',
2225                  include_directories : includes,
2226                  link_with : [libshared],
2227                  install_rpath : rootlibexecdir,
2228                  install : true)
2229 public_programs += [exe]
2230
2231 exe = executable('systemd-delta',
2232                  'src/delta/delta.c',
2233                  include_directories : includes,
2234                  link_with : [libshared],
2235                  install_rpath : rootlibexecdir,
2236                  install : true)
2237 public_programs += [exe]
2238
2239 exe = executable('systemd-escape',
2240                  'src/escape/escape.c',
2241                  include_directories : includes,
2242                  link_with : [libshared],
2243                  install_rpath : rootlibexecdir,
2244                  install : true,
2245                  install_dir : rootbindir)
2246 public_programs += [exe]
2247
2248 exe = executable('systemd-notify',
2249                  'src/notify/notify.c',
2250                  include_directories : includes,
2251                  link_with : [libshared],
2252                  install_rpath : rootlibexecdir,
2253                  install : true,
2254                  install_dir : rootbindir)
2255 public_programs += [exe]
2256
2257 executable('systemd-volatile-root',
2258            'src/volatile-root/volatile-root.c',
2259            include_directories : includes,
2260            link_with : [libshared],
2261            install_rpath : rootlibexecdir,
2262            install : true,
2263            install_dir : rootlibexecdir)
2264
2265 executable('systemd-cgroups-agent',
2266            'src/cgroups-agent/cgroups-agent.c',
2267            include_directories : includes,
2268            link_with : [libshared],
2269            install_rpath : rootlibexecdir,
2270            install : true,
2271            install_dir : rootlibexecdir)
2272
2273 exe = executable('systemd-path',
2274                  'src/path/path.c',
2275                  include_directories : includes,
2276                  link_with : [libshared],
2277                  install_rpath : rootlibexecdir,
2278                  install : true)
2279 public_programs += [exe]
2280
2281 exe = executable('systemd-ask-password',
2282                  'src/ask-password/ask-password.c',
2283                  include_directories : includes,
2284                  link_with : [libshared],
2285                  install_rpath : rootlibexecdir,
2286                  install : true,
2287                  install_dir : rootbindir)
2288 public_programs += [exe]
2289
2290 executable('systemd-reply-password',
2291            'src/reply-password/reply-password.c',
2292            include_directories : includes,
2293            link_with : [libshared],
2294            install_rpath : rootlibexecdir,
2295            install : true,
2296            install_dir : rootlibexecdir)
2297
2298 exe = executable('systemd-tty-ask-password-agent',
2299                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2300                  include_directories : includes,
2301                  link_with : [libshared],
2302                  install_rpath : rootlibexecdir,
2303                  install : true,
2304                  install_dir : rootbindir)
2305 public_programs += [exe]
2306
2307 exe = executable('systemd-cgls',
2308                  'src/cgls/cgls.c',
2309                  include_directories : includes,
2310                  link_with : [libshared],
2311                  install_rpath : rootlibexecdir,
2312                  install : true)
2313 public_programs += [exe]
2314
2315 exe = executable('systemd-cgtop',
2316                  'src/cgtop/cgtop.c',
2317                  include_directories : includes,
2318                  link_with : [libshared],
2319                  install_rpath : rootlibexecdir,
2320                  install : true)
2321 public_programs += [exe]
2322
2323 executable('systemd-initctl',
2324            'src/initctl/initctl.c',
2325            include_directories : includes,
2326            link_with : [libshared],
2327            install_rpath : rootlibexecdir,
2328            install : true,
2329            install_dir : rootlibexecdir)
2330
2331 exe = executable('systemd-mount',
2332                  'src/mount/mount-tool.c',
2333                  include_directories : includes,
2334                  link_with : [libshared],
2335                  install_rpath : rootlibexecdir,
2336                  install : true)
2337 public_programs += [exe]
2338
2339 meson.add_install_script(meson_make_symlink,
2340                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2341
2342 exe = executable('systemd-run',
2343                  'src/run/run.c',
2344                  include_directories : includes,
2345                  link_with : [libshared],
2346                  install_rpath : rootlibexecdir,
2347                  install : true)
2348 public_programs += [exe]
2349
2350 exe = executable('systemd-stdio-bridge',
2351                  'src/stdio-bridge/stdio-bridge.c',
2352                  include_directories : includes,
2353                  link_with : [libshared],
2354                  install_rpath : rootlibexecdir,
2355                  install : true)
2356 public_programs += [exe]
2357
2358 exe = executable('busctl',
2359                  'src/busctl/busctl.c',
2360                  'src/busctl/busctl-introspect.c',
2361                  'src/busctl/busctl-introspect.h',
2362                  include_directories : includes,
2363                  link_with : [libshared],
2364                  install_rpath : rootlibexecdir,
2365                  install : true)
2366 public_programs += [exe]
2367
2368 if conf.get('ENABLE_SYSUSERS') == 1
2369         exe = executable('systemd-sysusers',
2370                          'src/sysusers/sysusers.c',
2371                          include_directories : includes,
2372                          link_with : [libshared],
2373                          install_rpath : rootlibexecdir,
2374                          install : true,
2375                          install_dir : rootbindir)
2376         public_programs += [exe]
2377 endif
2378
2379 if conf.get('ENABLE_TMPFILES') == 1
2380         exe = executable('systemd-tmpfiles',
2381                          'src/tmpfiles/tmpfiles.c',
2382                          include_directories : includes,
2383                          link_with : [libshared],
2384                          dependencies : [libacl],
2385                          install_rpath : rootlibexecdir,
2386                          install : true,
2387                          install_dir : rootbindir)
2388         public_programs += [exe]
2389
2390         test('test-systemd-tmpfiles',
2391              test_systemd_tmpfiles_py,
2392              args : exe.full_path())
2393         # https://github.com/mesonbuild/meson/issues/2681
2394 endif
2395
2396 if conf.get('ENABLE_HWDB') == 1
2397         exe = executable('systemd-hwdb',
2398                          'src/hwdb/hwdb.c',
2399                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2400                          include_directories : includes,
2401                          link_with : [libudev_static],
2402                          install_rpath : udev_rpath,
2403                          install : true,
2404                          install_dir : rootbindir)
2405         public_programs += [exe]
2406 endif
2407
2408 if conf.get('ENABLE_QUOTACHECK') == 1
2409         executable('systemd-quotacheck',
2410                    'src/quotacheck/quotacheck.c',
2411                    include_directories : includes,
2412                    link_with : [libshared],
2413                    install_rpath : rootlibexecdir,
2414                    install : true,
2415                    install_dir : rootlibexecdir)
2416 endif
2417
2418 exe = executable('systemd-socket-proxyd',
2419                  'src/socket-proxy/socket-proxyd.c',
2420                  include_directories : includes,
2421                  link_with : [libshared],
2422                  dependencies : [threads],
2423                  install_rpath : rootlibexecdir,
2424                  install : true,
2425                  install_dir : rootlibexecdir)
2426 public_programs += [exe]
2427
2428 exe = executable('systemd-udevd',
2429                  systemd_udevd_sources,
2430                  include_directories : includes,
2431                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2432                  link_with : [libudev_core,
2433                               libsystemd_network,
2434                               libudev_static],
2435                  dependencies : [threads,
2436                                  libkmod,
2437                                  libidn,
2438                                  libacl,
2439                                  libblkid],
2440                  install_rpath : udev_rpath,
2441                  install : true,
2442                  install_dir : rootlibexecdir)
2443 public_programs += [exe]
2444
2445 exe = executable('udevadm',
2446                  udevadm_sources,
2447                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2448                  include_directories : includes,
2449                  link_with : [libudev_core,
2450                               libsystemd_network,
2451                               libudev_static],
2452                  dependencies : [threads,
2453                                  libkmod,
2454                                  libidn,
2455                                  libacl,
2456                                  libblkid],
2457                  install_rpath : udev_rpath,
2458                  install : true,
2459                  install_dir : rootbindir)
2460 public_programs += [exe]
2461
2462 executable('systemd-shutdown',
2463            systemd_shutdown_sources,
2464            include_directories : includes,
2465            link_with : [libshared],
2466            dependencies : [libmount],
2467            install_rpath : rootlibexecdir,
2468            install : true,
2469            install_dir : rootlibexecdir)
2470
2471 executable('systemd-update-done',
2472            'src/update-done/update-done.c',
2473            include_directories : includes,
2474            link_with : [libshared],
2475            install_rpath : rootlibexecdir,
2476            install : true,
2477            install_dir : rootlibexecdir)
2478
2479 executable('systemd-update-utmp',
2480            'src/update-utmp/update-utmp.c',
2481            include_directories : includes,
2482            link_with : [libshared],
2483            dependencies : [libaudit],
2484            install_rpath : rootlibexecdir,
2485            install : true,
2486            install_dir : rootlibexecdir)
2487
2488 if conf.get('HAVE_KMOD') == 1
2489         executable('systemd-modules-load',
2490                    'src/modules-load/modules-load.c',
2491                    include_directories : includes,
2492                    link_with : [libshared],
2493                    dependencies : [libkmod],
2494                    install_rpath : rootlibexecdir,
2495                    install : true,
2496                    install_dir : rootlibexecdir)
2497
2498         meson.add_install_script('sh', '-c',
2499                                  mkdir_p.format(modulesloaddir))
2500         meson.add_install_script('sh', '-c',
2501                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2502 endif
2503
2504 exe = executable('systemd-nspawn',
2505                  systemd_nspawn_sources,
2506                  'src/core/mount-setup.c', # FIXME: use a variable?
2507                  'src/core/mount-setup.h',
2508                  'src/core/loopback-setup.c',
2509                  'src/core/loopback-setup.h',
2510                  include_directories : includes,
2511                  link_with : [libnspawn_core,
2512                               libshared],
2513                  dependencies : [libblkid],
2514                  install_rpath : rootlibexecdir,
2515                  install : true)
2516 public_programs += [exe]
2517
2518 if conf.get('ENABLE_NETWORKD') == 1
2519         executable('systemd-networkd',
2520                    systemd_networkd_sources,
2521                    include_directories : includes,
2522                    link_with : [libnetworkd_core,
2523                                 libsystemd_network,
2524                                 libudev_static,
2525                                 libshared],
2526                    dependencies : [threads],
2527                    install_rpath : rootlibexecdir,
2528                    install : true,
2529                    install_dir : rootlibexecdir)
2530
2531         executable('systemd-networkd-wait-online',
2532                    systemd_networkd_wait_online_sources,
2533                    include_directories : includes,
2534                    link_with : [libnetworkd_core,
2535                                 libshared],
2536                    install_rpath : rootlibexecdir,
2537                    install : true,
2538                    install_dir : rootlibexecdir)
2539
2540         exe = executable('networkctl',
2541                    networkctl_sources,
2542                    include_directories : includes,
2543                    link_with : [libsystemd_network,
2544                               libshared],
2545                    install_rpath : rootlibexecdir,
2546                    install : true,
2547                    install_dir : rootbindir)
2548         public_programs += [exe]
2549 endif
2550
2551 executable('systemd-sulogin-shell',
2552            ['src/sulogin-shell/sulogin-shell.c'],
2553            include_directories : includes,
2554            link_with : [libshared],
2555            install_rpath : rootlibexecdir,
2556            install : true,
2557            install_dir : rootlibexecdir)
2558
2559 ############################################################
2560
2561 foreach tuple : tests
2562         sources = tuple[0]
2563         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2564         dependencies = tuple[2]
2565         condition = tuple.length() >= 4 ? tuple[3] : ''
2566         type = tuple.length() >= 5 ? tuple[4] : ''
2567         defs = tuple.length() >= 6 ? tuple[5] : []
2568         incs = tuple.length() >= 7 ? tuple[6] : includes
2569         timeout = 30
2570
2571         name = sources[0].split('/')[-1].split('.')[0]
2572         if type.startswith('timeout=')
2573                 timeout = type.split('=')[1].to_int()
2574                 type = ''
2575         endif
2576         if want_tests == 'false'
2577                 message('Not compiling @0@ because tests is set to false'.format(name))
2578         elif condition == '' or conf.get(condition) == 1
2579                 exe = executable(
2580                         name,
2581                         sources,
2582                         include_directories : incs,
2583                         link_with : link_with,
2584                         dependencies : dependencies,
2585                         c_args : defs,
2586                         install_rpath : rootlibexecdir,
2587                         install : install_tests,
2588                         install_dir : join_paths(testsdir, type))
2589
2590                 if type == 'manual'
2591                         message('@0@ is a manual test'.format(name))
2592                 elif type == 'unsafe' and want_tests != 'unsafe'
2593                         message('@0@ is an unsafe test'.format(name))
2594                 else
2595                         test(name, exe,
2596                              env : test_env,
2597                              timeout : timeout)
2598                 endif
2599         else
2600                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2601         endif
2602 endforeach
2603
2604 exe = executable(
2605         'test-libsystemd-sym',
2606         test_libsystemd_sym_c,
2607         include_directories : includes,
2608         link_with : [libsystemd],
2609         install : install_tests,
2610         install_dir : testsdir)
2611 test('test-libsystemd-sym', exe)
2612
2613 exe = executable(
2614         'test-libsystemd-static-sym',
2615         test_libsystemd_sym_c,
2616         include_directories : includes,
2617         link_with : [install_libsystemd_static],
2618         dependencies : [threads], # threads is already included in dependencies on the library,
2619                                   # but does not seem to get propagated. Add here as a work-around.
2620         build_by_default : static_libsystemd_pic,
2621         install : install_tests and static_libsystemd_pic,
2622         install_dir : testsdir)
2623 if static_libsystemd_pic
2624         test('test-libsystemd-static-sym', exe)
2625 endif
2626
2627 exe = executable(
2628         'test-libudev-sym',
2629         test_libudev_sym_c,
2630         include_directories : includes,
2631         c_args : ['-Wno-deprecated-declarations'],
2632         link_with : [libudev],
2633         install : install_tests,
2634         install_dir : testsdir)
2635 test('test-libudev-sym', exe)
2636
2637 exe = executable(
2638         'test-libudev-static-sym',
2639         test_libudev_sym_c,
2640         include_directories : includes,
2641         c_args : ['-Wno-deprecated-declarations'],
2642         link_with : [install_libudev_static],
2643         build_by_default : static_libudev_pic,
2644         install : install_tests and static_libudev_pic,
2645         install_dir : testsdir)
2646 if static_libudev_pic
2647         test('test-libudev-static-sym', exe)
2648 endif
2649
2650 ############################################################
2651
2652 fuzzer_exes = []
2653
2654 foreach tuple : fuzzers
2655         sources = tuple[0]
2656         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2657         dependencies = tuple[2]
2658         defs = tuple.length() >= 4 ? tuple[3] : []
2659         incs = tuple.length() >= 5 ? tuple[4] : includes
2660
2661         if fuzzer_build
2662                 dependencies += fuzzing_engine
2663         else
2664                 sources += 'src/fuzz/fuzz-main.c'
2665         endif
2666
2667         name = sources[0].split('/')[-1].split('.')[0]
2668
2669         fuzzer_exes += executable(
2670                 name,
2671                 sources,
2672                 include_directories : [incs, include_directories('src/fuzz')],
2673                 link_with : link_with,
2674                 dependencies : dependencies,
2675                 c_args : defs,
2676                 install : false)
2677 endforeach
2678
2679 run_target('fuzzers',
2680         depends : fuzzer_exes,
2681         command : ['true'])
2682
2683 ############################################################
2684
2685 make_directive_index_py = find_program('tools/make-directive-index.py')
2686 make_man_index_py = find_program('tools/make-man-index.py')
2687 xml_helper_py = find_program('tools/xml_helper.py')
2688 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2689
2690 subdir('units')
2691 subdir('sysctl.d')
2692 subdir('sysusers.d')
2693 subdir('tmpfiles.d')
2694 subdir('presets')
2695 subdir('hwdb')
2696 subdir('network')
2697 subdir('man')
2698 subdir('shell-completion/bash')
2699 subdir('shell-completion/zsh')
2700 subdir('doc/sysvinit')
2701 subdir('doc/var-log')
2702
2703 # FIXME: figure out if the warning is true:
2704 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2705 install_subdir('factory/etc',
2706                install_dir : factorydir)
2707
2708
2709 install_data('xorg/50-systemd-user.sh',
2710              install_dir : xinitrcdir)
2711 install_data('modprobe.d/systemd.conf',
2712              install_dir : modprobedir)
2713 install_data('LICENSE.GPL2',
2714              'LICENSE.LGPL2.1',
2715              'NEWS',
2716              'README',
2717              'doc/CODING_STYLE',
2718              'doc/DISTRO_PORTING',
2719              'doc/ENVIRONMENT.md',
2720              'doc/HACKING',
2721              'doc/TRANSIENT-SETTINGS.md',
2722              'doc/TRANSLATORS',
2723              'doc/UIDS-GIDS.md',
2724              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2725              install_dir : docdir)
2726
2727 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2728 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2729
2730 ############################################################
2731
2732 meson_check_help = find_program('tools/meson-check-help.sh')
2733
2734 foreach exec : public_programs
2735         name = exec.full_path().split('/')[-1]
2736         test('check-help-' + name,
2737              meson_check_help,
2738              args : [exec.full_path()])
2739 endforeach
2740
2741 ############################################################
2742
2743 # Enable tests for all supported sanitizers
2744 foreach tuple : sanitizers
2745         sanitizer = tuple[0]
2746         build = tuple[1]
2747
2748         have = run_command(check_compilation_sh,
2749                            cc.cmd_array(), '-x', 'c',
2750                            '-fsanitize=@0@'.format(sanitizer),
2751                            '-include', link_test_c).returncode() == 0
2752         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2753
2754         if have
2755                 prev = ''
2756                 foreach p : fuzz_regression_tests
2757                         b = p.split('/')[-2]
2758                         c = p.split('/')[-1]
2759
2760                         name = '@0@:@1@'.format(b, sanitizer)
2761
2762                         if name != prev
2763                                 if want_tests == 'false'
2764                                         message('Not compiling @0@ because tests is set to false'.format(name))
2765                                 elif slow_tests
2766                                         exe = custom_target(
2767                                                 name,
2768                                                 output : name,
2769                                                 depends : build,
2770                                                 command : [env, 'ln', '-fs',
2771                                                            join_paths(build.full_path(), b),
2772                                                            '@OUTPUT@'],
2773                                                 build_by_default : true)
2774                                 else
2775                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2776                                 endif
2777                         endif
2778                         prev = name
2779
2780                         if want_tests != 'false' and slow_tests
2781                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2782                                      env,
2783                                      args : [exe.full_path(),
2784                                              join_paths(meson.source_root(),
2785                                                         'test/fuzz-regressions',
2786                                                         p)])
2787                         endif
2788                 endforeach
2789         endif
2790 endforeach
2791
2792
2793 ############################################################
2794
2795 if git.found()
2796         all_files = run_command(
2797                 git,
2798                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2799                  'ls-files',
2800                  ':/*.[ch]'])
2801         all_files = files(all_files.stdout().split())
2802
2803         custom_target(
2804                 'tags',
2805                 output : 'tags',
2806                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2807         run_target(
2808                 'ctags',
2809                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2810 endif
2811
2812 if git.found()
2813         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2814         run_target(
2815                 'git-contrib',
2816                 command : [meson_git_contrib_sh])
2817 endif
2818
2819 if git.found()
2820         git_head = run_command(
2821                 git,
2822                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2823                  'rev-parse', 'HEAD']).stdout().strip()
2824         git_head_short = run_command(
2825                 git,
2826                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2827                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2828
2829         run_target(
2830                 'git-snapshot',
2831                 command : ['git', 'archive',
2832                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2833                                                                  git_head_short),
2834                            '--prefix', 'systemd-@0@/'.format(git_head),
2835                            'HEAD'])
2836 endif
2837
2838 ############################################################
2839
2840 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2841 run_target(
2842         'check-api-docs',
2843         depends : [man, libsystemd, libudev],
2844         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2845
2846 ############################################################
2847
2848 status = [
2849         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2850
2851         'split /usr:                        @0@'.format(split_usr),
2852         'split bin-sbin:                    @0@'.format(split_bin),
2853         'prefix directory:                  @0@'.format(prefixdir),
2854         'rootprefix directory:              @0@'.format(rootprefixdir),
2855         'sysconf directory:                 @0@'.format(sysconfdir),
2856         'include directory:                 @0@'.format(includedir),
2857         'lib directory:                     @0@'.format(libdir),
2858         'rootlib directory:                 @0@'.format(rootlibdir),
2859         'SysV init scripts:                 @0@'.format(sysvinit_path),
2860         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2861         'PAM modules directory:             @0@'.format(pamlibdir),
2862         'PAM configuration directory:       @0@'.format(pamconfdir),
2863         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2864         'modprobe.d directory:              @0@'.format(modprobedir),
2865         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2866         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2867         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2868         'bash completions directory:        @0@'.format(bashcompletiondir),
2869         'zsh completions directory:         @0@'.format(zshcompletiondir),
2870         'extra start script:                @0@'.format(get_option('rc-local')),
2871         'extra stop script:                 @0@'.format(get_option('halt-local')),
2872         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2873                                                               get_option('debug-tty')),
2874         'TTY GID:                           @0@'.format(tty_gid),
2875         'users GID:                         @0@'.format(users_gid),
2876         'maximum system UID:                @0@'.format(system_uid_max),
2877         'maximum system GID:                @0@'.format(system_gid_max),
2878         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2879         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2880         'minimum container UID base:        @0@'.format(container_uid_base_min),
2881         'maximum container UID base:        @0@'.format(container_uid_base_max),
2882         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2883         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2884         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2885         'support URL:                       @0@'.format(support_url),
2886         'nobody user name:                  @0@'.format(nobody_user),
2887         'nobody group name:                 @0@'.format(nobody_group),
2888         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2889         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2890
2891         'default DNSSEC mode:               @0@'.format(default_dnssec),
2892         'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
2893         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2894         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2895
2896 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2897 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2898 status += [
2899         'default DNS servers:               @0@'.format(alt_dns_servers),
2900         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2901
2902 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2903                              '@@0@'.format(time_epoch)).stdout().strip()
2904 status += [
2905         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2906
2907 # TODO:
2908 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2909 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2910 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2911
2912 if conf.get('ENABLE_EFI') == 1
2913         status += [
2914                 'efi arch:                          @0@'.format(efi_arch)]
2915
2916         if have_gnu_efi
2917                 status += [
2918                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2919                         'EFI CC                             @0@'.format(efi_cc),
2920                         'EFI lib directory:                 @0@'.format(efi_libdir),
2921                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2922                         'EFI include directory:             @0@'.format(efi_incdir)]
2923         endif
2924 endif
2925
2926 found = []
2927 missing = []
2928
2929 foreach tuple : [
2930         ['libcryptsetup'],
2931         ['PAM'],
2932         ['AUDIT'],
2933         ['IMA'],
2934         ['AppArmor'],
2935         ['SELinux'],
2936         ['SECCOMP'],
2937         ['SMACK'],
2938         ['zlib'],
2939         ['xz'],
2940         ['lz4'],
2941         ['bzip2'],
2942         ['ACL'],
2943         ['gcrypt'],
2944         ['qrencode'],
2945         ['microhttpd'],
2946         ['gnutls'],
2947         ['libcurl'],
2948         ['idn'],
2949         ['libidn2'],
2950         ['libidn'],
2951         ['nss-systemd'],
2952         ['libiptc'],
2953         ['elfutils'],
2954         ['binfmt'],
2955         ['vconsole'],
2956         ['quotacheck'],
2957         ['tmpfiles'],
2958         ['environment.d'],
2959         ['sysusers'],
2960         ['firstboot'],
2961         ['randomseed'],
2962         ['backlight'],
2963         ['rfkill'],
2964         ['logind'],
2965         ['machined'],
2966         ['portabled'],
2967         ['importd'],
2968         ['hostnamed'],
2969         ['timedated'],
2970         ['timesyncd'],
2971         ['localed'],
2972         ['networkd'],
2973         ['resolve'],
2974         ['DNS-over-TLS'],
2975         ['coredump'],
2976         ['polkit'],
2977         ['legacy pkla',      install_polkit_pkla],
2978         ['efi'],
2979         ['gnu-efi',          have_gnu_efi],
2980         ['kmod'],
2981         ['xkbcommon'],
2982         ['pcre2'],
2983         ['blkid'],
2984         ['dbus'],
2985         ['glib'],
2986         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2987         ['hwdb'],
2988         ['tpm'],
2989         ['man pages',        want_man],
2990         ['html pages',       want_html],
2991         ['man page indices', want_man and have_lxml],
2992         ['SysV compat'],
2993         ['utmp'],
2994         ['ldconfig'],
2995         ['hibernate'],
2996         ['adm group',        get_option('adm-group')],
2997         ['wheel group',      get_option('wheel-group')],
2998         ['gshadow'],
2999         ['debug hashmap'],
3000         ['debug mmap cache'],
3001         ['valgrind',         conf.get('VALGRIND') == 1],
3002 ]
3003
3004         if tuple.length() >= 2
3005                 cond = tuple[1]
3006         else
3007                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
3008                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
3009                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
3010         endif
3011         if cond
3012                 found += [tuple[0]]
3013         else
3014                 missing += [tuple[0]]
3015         endif
3016 endforeach
3017
3018 status += [
3019         '',
3020         'enabled features: @0@'.format(', '.join(found)),
3021         '',
3022         'disabled features: @0@'.format(', '.join(missing)),
3023         '']
3024 message('\n         '.join(status))
3025
3026 if rootprefixdir != rootprefix_default
3027         warning('\n' +
3028                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
3029                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
3030                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
3031 endif