meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2
   3 project('systemd', 'c',
   4         version : '239',
   5         license : 'LGPLv2+',
   6         default_options: [
   7                 'c_std=gnu99',
   8                 'prefix=/usr',
   9                 'sysconfdir=/etc',
  10                 'localstatedir=/var',
  11         ],
  12         meson_version : '>= 0.44',
  13        )
  14
  15 libsystemd_version = '0.23.0'
  16 libudev_version = '1.6.11'
  17
  18 # We need the same data in two different formats, ugh!
  19 # Also, for hysterical reasons, we use different variable
  20 # names, sometimes. Not all variables are included in every
  21 # set. Ugh, ugh, ugh!
  22 conf = configuration_data()
  23 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  24 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  25
  26 substs = configuration_data()
  27 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  28 substs.set('PACKAGE_VERSION',      meson.project_version())
  29
  30 #####################################################################
  31
  32 # Try to install the git pre-commit hook
  33 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  34 if git_hook.returncode() == 0
  35         message(git_hook.stdout().strip())
  36 endif
  37
  38 #####################################################################
  39
  40 if get_option('split-usr') == 'auto'
  41         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  42 else
  43         split_usr = get_option('split-usr') == 'true'
  44 endif
  45 conf.set10('HAVE_SPLIT_USR', split_usr,
  46            description : '/usr/bin and /bin directories are separate')
  47
  48 if get_option('split-bin') == 'auto'
  49         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  50 else
  51         split_bin = get_option('split-bin') == 'true'
  52 endif
  53 conf.set10('HAVE_SPLIT_BIN', split_bin,
  54            description : 'bin and sbin directories are separate')
  55
  56 rootprefixdir = get_option('rootprefix')
  57 # Unusual rootprefixdir values are used by some distros
  58 # (see https://github.com/systemd/systemd/pull/7461).
  59 rootprefix_default = split_usr ? '/' : '/usr'
  60 if rootprefixdir == ''
  61         rootprefixdir = rootprefix_default
  62 endif
  63
  64 sysvinit_path = get_option('sysvinit-path')
  65 sysvrcnd_path = get_option('sysvrcnd-path')
  66 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  67            description : 'SysV init scripts and rcN.d links are supported')
  68
  69 # join_paths ignore the preceding arguments if an absolute component is
  70 # encountered, so this should canonicalize various paths when they are
  71 # absolute or relative.
  72 prefixdir = get_option('prefix')
  73 if not prefixdir.startswith('/')
  74         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  75 endif
  76 bindir = join_paths(prefixdir, get_option('bindir'))
  77 libdir = join_paths(prefixdir, get_option('libdir'))
  78 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  79 includedir = join_paths(prefixdir, get_option('includedir'))
  80 datadir = join_paths(prefixdir, get_option('datadir'))
  81 localstatedir = join_paths('/', get_option('localstatedir'))
  82
  83 rootbindir = join_paths(rootprefixdir, 'bin')
  84 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  85 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  86
  87 rootlibdir = get_option('rootlibdir')
  88 if rootlibdir == ''
  89         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  90 endif
  91
  92 # Dirs of external packages
  93 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
  94 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
  95 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
  96 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
  97 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
  98 varlogdir = join_paths(localstatedir, 'log')
  99 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 100 rpmmacrosdir = get_option('rpmmacrosdir')
 101 if rpmmacrosdir != 'no'
 102         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 103 endif
 104 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 105
 106 # Our own paths
 107 pkgdatadir = join_paths(datadir, 'systemd')
 108 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 109 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 110 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 111 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 112 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 113 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 114 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 115 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 116 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 117 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 118 pkgincludedir = join_paths(includedir, 'systemd')
 119 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 120 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 121 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 122 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 123 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 124 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 125 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 126 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 127 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 128 udevhomedir = udevlibexecdir
 129 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 130 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 131 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 132 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 133 factorydir = join_paths(datadir, 'factory')
 134 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 135 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 136 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 137 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 138 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 139 profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
 140
 141 docdir = get_option('docdir')
 142 if docdir == ''
 143         docdir = join_paths(datadir, 'doc/systemd')
 144 endif
 145
 146 dbuspolicydir = get_option('dbuspolicydir')
 147 if dbuspolicydir == ''
 148         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 149 endif
 150
 151 dbussessionservicedir = get_option('dbussessionservicedir')
 152 if dbussessionservicedir == ''
 153         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 154 endif
 155
 156 dbussystemservicedir = get_option('dbussystemservicedir')
 157 if dbussystemservicedir == ''
 158         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 159 endif
 160
 161 pamlibdir = get_option('pamlibdir')
 162 if pamlibdir == ''
 163         pamlibdir = join_paths(rootlibdir, 'security')
 164 endif
 165
 166 pamconfdir = get_option('pamconfdir')
 167 if pamconfdir == ''
 168         pamconfdir = join_paths(sysconfdir, 'pam.d')
 169 endif
 170
 171 memory_accounting_default = get_option('memory-accounting-default')
 172
 173 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 174 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 175 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 176 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 177 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 178 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 179 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 180
 181 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 182
 183 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 184 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 185 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 186 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 187 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 188 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 189 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 190 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 191 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 192 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 193 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 194 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 195 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 196 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 197 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 198 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 199 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 200 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 201 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 202 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 203 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 204 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 205 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 206 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 207 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 208 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 209 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 210 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 211 conf.set_quoted('LIBDIR',                                     libdir)
 212 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 213 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 214 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 215 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 216 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 217 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 218 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 219 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 220 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 221 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 222 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 223
 224 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 225 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 226
 227 substs.set('prefix',                                          prefixdir)
 228 substs.set('exec_prefix',                                     prefixdir)
 229 substs.set('libdir',                                          libdir)
 230 substs.set('rootlibdir',                                      rootlibdir)
 231 substs.set('includedir',                                      includedir)
 232 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 233 substs.set('bindir',                                          bindir)
 234 substs.set('rootbindir',                                      rootbindir)
 235 substs.set('rootlibexecdir',                                  rootlibexecdir)
 236 substs.set('systemunitdir',                                   systemunitdir)
 237 substs.set('userunitdir',                                     userunitdir)
 238 substs.set('systempresetdir',                                 systempresetdir)
 239 substs.set('userpresetdir',                                   userpresetdir)
 240 substs.set('udevhwdbdir',                                     udevhwdbdir)
 241 substs.set('udevrulesdir',                                    udevrulesdir)
 242 substs.set('udevlibexecdir',                                  udevlibexecdir)
 243 substs.set('environmentdir',                                  environmentdir)
 244 substs.set('catalogdir',                                      catalogdir)
 245 substs.set('tmpfilesdir',                                     tmpfilesdir)
 246 substs.set('sysusersdir',                                     sysusersdir)
 247 substs.set('sysctldir',                                       sysctldir)
 248 substs.set('binfmtdir',                                       binfmtdir)
 249 substs.set('modulesloaddir',                                  modulesloaddir)
 250 substs.set('modprobedir',                                     modprobedir)
 251 substs.set('systemgeneratordir',                              systemgeneratordir)
 252 substs.set('usergeneratordir',                                usergeneratordir)
 253 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 254 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 255 substs.set('systemshutdowndir',                               systemshutdowndir)
 256 substs.set('systemsleepdir',                                  systemsleepdir)
 257 substs.set('VARLOGDIR',                                       varlogdir)
 258 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 259 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 260 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 261 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 262 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 263 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 264 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 265 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 266
 267 #####################################################################
 268
 269 cc = meson.get_compiler('c')
 270 pkgconfig = import('pkgconfig')
 271 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 272 meson_build_sh = find_program('tools/meson-build.sh')
 273
 274 if get_option('tests') != 'false'
 275         cxx = find_program('c++', required : false)
 276         if cxx.found()
 277                 #  Used only for tests
 278                 add_languages('cpp')
 279         endif
 280 endif
 281
 282 want_ossfuzz = get_option('oss-fuzz')
 283 want_libfuzzer = get_option('llvm-fuzz')
 284 fuzzer_build = want_ossfuzz or want_libfuzzer
 285 if want_ossfuzz and want_libfuzzer
 286         error('only one of oss-fuzz and llvm-fuzz can be specified')
 287 endif
 288 if want_libfuzzer
 289         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 290 endif
 291 if want_ossfuzz
 292         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 293 endif
 294
 295 possible_cc_flags = [
 296         '-Wextra',
 297         '-Werror=undef',
 298         '-Wlogical-op',
 299         '-Wmissing-include-dirs',
 300         '-Wold-style-definition',
 301         '-Wpointer-arith',
 302         '-Winit-self',
 303         '-Wfloat-equal',
 304         '-Wsuggest-attribute=noreturn',
 305         '-Werror=missing-prototypes',
 306         '-Werror=implicit-function-declaration',
 307         '-Werror=missing-declarations',
 308         '-Werror=return-type',
 309         '-Werror=incompatible-pointer-types',
 310         '-Werror=format=2',
 311         '-Wstrict-prototypes',
 312         '-Wredundant-decls',
 313         '-Wmissing-noreturn',
 314         '-Wimplicit-fallthrough=5',
 315         '-Wshadow',
 316         '-Wendif-labels',
 317         '-Wstrict-aliasing=2',
 318         '-Wwrite-strings',
 319         '-Werror=overflow',
 320         '-Werror=shift-count-overflow',
 321         '-Werror=shift-overflow=2',
 322         '-Wdate-time',
 323         '-Wnested-externs',
 324         '-ffast-math',
 325         '-fno-common',
 326         '-fdiagnostics-show-option',
 327         '-fno-strict-aliasing',
 328         '-fvisibility=hidden',
 329         '-fstack-protector',
 330         '-fstack-protector-strong',
 331         '--param=ssp-buffer-size=4',
 332 ]
 333
 334 # --as-needed and --no-undefined are provided by meson by default,
 335 # run mesonconf to see what is enabled
 336 possible_link_flags = [
 337         '-Wl,-z,relro',
 338         '-Wl,-z,now',
 339 ]
 340
 341 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 342 # enable it when we are linking against them
 343 if not fuzzer_build
 344         possible_cc_flags += '-fPIE'
 345         possible_link_flags += '-pie'
 346 endif
 347
 348 if cc.get_id() == 'clang'
 349         possible_cc_flags += [
 350                 '-Wno-typedef-redefinition',
 351                 '-Wno-gnu-variable-sized-type-not-at-end',
 352         ]
 353 endif
 354
 355 if get_option('buildtype') != 'debug'
 356         possible_cc_flags += [
 357                 '-ffunction-sections',
 358                 '-fdata-sections',
 359         ]
 360
 361         possible_link_flags += '-Wl,--gc-sections'
 362 endif
 363
 364 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 365
 366 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 367 # arguments, just emits a warning. So test for the "positive" version instead.
 368 foreach arg : ['unused-parameter',
 369                'missing-field-initializers',
 370                'unused-result',
 371                'format-signedness',
 372                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 373               ]
 374         if cc.has_argument('-W' + arg)
 375                 add_project_arguments('-Wno-' + arg, language : 'c')
 376         endif
 377 endforeach
 378
 379 if cc.compiles('''
 380    #include <time.h>
 381    #include <inttypes.h>
 382    typedef uint64_t usec_t;
 383    usec_t now(clockid_t clock);
 384    int main(void) {
 385            struct timespec now;
 386            return 0;
 387    }
 388 ''', name : '-Werror=shadow with local shadowing')
 389         add_project_arguments('-Werror=shadow', language : 'c')
 390 endif
 391
 392 link_test_c = files('tools/meson-link-test.c')
 393
 394 foreach arg : possible_link_flags
 395         have = run_command(check_compilation_sh,
 396                            cc.cmd_array(), '-x', 'c', arg,
 397                            '-include', link_test_c).returncode() == 0
 398         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 399         if have
 400                 add_project_link_arguments(arg, language : 'c')
 401         endif
 402 endforeach
 403
 404 cpp = ' '.join(cc.cmd_array()) + ' -E'
 405
 406 #####################################################################
 407 # compilation result tests
 408
 409 conf.set('_GNU_SOURCE', true)
 410 conf.set('__SANE_USERSPACE_TYPES__', true)
 411
 412 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 413 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 414 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 415 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 416 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 417 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 418 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 419
 420 decl_headers = '''
 421 #include <uchar.h>
 422 #include <linux/ethtool.h>
 423 #include <linux/fib_rules.h>
 424 #include <linux/stat.h>
 425 #include <sys/stat.h>
 426 '''
 427 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 428 # FIXME: these should use -D_GNU_SOURCE, since that is defined at build time
 429
 430 foreach decl : ['char16_t',
 431                 'char32_t',
 432                 'key_serial_t',
 433                 'struct ethtool_link_settings',
 434                 'struct fib_rule_uid_range',
 435                 'struct statx',
 436                ]
 437
 438         # We get -1 if the size cannot be determined
 439         have = cc.sizeof(decl, prefix : decl_headers) > 0
 440         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 441 endforeach
 442
 443 conf.set10('HAVE_STRUCT_STATX_IN_SYS_STAT_H', cc.sizeof('struct statx', prefix : '''
 444 #include <sys/stat.h>
 445 ''', args : '-D_GNU_SOURCE') > 0)
 446
 447 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 448                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 449                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 450                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 451                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 452                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 453                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 454                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 455                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 456                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 457                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 458                 # if_tunnel.h is buggy and cannot be included on its own
 459                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 460                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 461                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 462                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 463                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 464                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 465                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 466                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 467                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 468                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 469                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 470                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 471                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 472                ]
 473         prefix = decl.length() > 2 ? decl[2] : ''
 474         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 475         conf.set10('HAVE_' + decl[0], have)
 476 endforeach
 477
 478 foreach ident : ['secure_getenv', '__secure_getenv']
 479         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 480 endforeach
 481
 482 foreach ident : [
 483         ['memfd_create',      '''#include <sys/mman.h>'''],
 484         ['gettid',            '''#include <sys/types.h>
 485                                  #include <unistd.h>'''],
 486         ['pivot_root',        '''#include <stdlib.h>
 487                                  #include <unistd.h>'''],     # no known header declares pivot_root
 488         ['name_to_handle_at', '''#include <sys/types.h>
 489                                  #include <sys/stat.h>
 490                                  #include <fcntl.h>'''],
 491         ['setns',             '''#include <sched.h>'''],
 492         ['renameat2',         '''#include <stdio.h>
 493                                  #include <fcntl.h>'''],
 494         ['kcmp',              '''#include <linux/kcmp.h>'''],
 495         ['keyctl',            '''#include <sys/types.h>
 496                                  #include <keyutils.h>'''],
 497         ['copy_file_range',   '''#include <sys/syscall.h>
 498                                  #include <unistd.h>'''],
 499         ['bpf',               '''#include <sys/syscall.h>
 500                                  #include <unistd.h>'''],
 501         ['statx',             '''#include <sys/types.h>
 502                                  #include <sys/stat.h>
 503                                  #include <unistd.h>'''],
 504         ['explicit_bzero' ,   '''#include <string.h>'''],
 505         ['reallocarray',      '''#include <malloc.h>'''],
 506 ]
 507
 508         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 509         conf.set10('HAVE_' + ident[0].to_upper(), have)
 510 endforeach
 511
 512 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 513         conf.set10('USE_SYS_RANDOM_H', true)
 514         conf.set10('HAVE_GETRANDOM', true)
 515 else
 516         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 517         conf.set10('USE_SYS_RANDOM_H', false)
 518         conf.set10('HAVE_GETRANDOM', have)
 519 endif
 520
 521 #####################################################################
 522
 523 sed = find_program('sed')
 524 awk = find_program('awk')
 525 m4 = find_program('m4')
 526 stat = find_program('stat')
 527 git = find_program('git', required : false)
 528 env = find_program('env')
 529 perl = find_program('perl', required : false)
 530
 531 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 532 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 533 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 534 splash_bmp = files('test/splash.bmp')
 535
 536 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 537 # /usr/sbin, /sbin, and fall back to the default from middle column.
 538 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 539          ['quotacheck', '/usr/sbin/quotacheck' ],
 540          ['kmod',       '/usr/bin/kmod'        ],
 541          ['kexec',      '/usr/sbin/kexec'      ],
 542          ['sulogin',    '/usr/sbin/sulogin'    ],
 543          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 544          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 545          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 546          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 547         ]
 548 foreach prog : progs
 549         path = get_option(prog[0] + '-path')
 550         if path != ''
 551                 message('Using @1@ for @0@'.format(prog[0], path))
 552         else
 553                 exe = find_program(prog[0],
 554                                    '/usr/sbin/' + prog[0],
 555                                    '/sbin/' + prog[0],
 556                                    required: false)
 557                 path = exe.found() ? exe.path() : prog[1]
 558         endif
 559         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 560         conf.set_quoted(name, path)
 561         substs.set(name, path)
 562 endforeach
 563
 564 conf.set_quoted('TELINIT', get_option('telinit-path'))
 565
 566 if run_command('ln', '--relative', '--help').returncode() != 0
 567         error('ln does not support --relative (added in coreutils 8.16)')
 568 endif
 569
 570 ############################################################
 571
 572 gperf = find_program('gperf')
 573
 574 gperf_test_format = '''
 575 #include <string.h>
 576 const char * in_word_set(const char *, @0@);
 577 @1@
 578 '''
 579 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 580 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 581 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 582 if cc.compiles(gperf_test)
 583         gperf_len_type = 'size_t'
 584 else
 585         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 586         if cc.compiles(gperf_test)
 587                 gperf_len_type = 'unsigned'
 588         else
 589                 error('unable to determine gperf len type')
 590         endif
 591 endif
 592 message('gperf len type is @0@'.format(gperf_len_type))
 593 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 594          description : 'The type of gperf "len" parameter')
 595
 596 ############################################################
 597
 598 if not cc.has_header('sys/capability.h')
 599         error('POSIX caps headers not found')
 600 endif
 601 foreach header : ['crypt.h',
 602                   'linux/btrfs.h',
 603                   'linux/memfd.h',
 604                   'linux/vm_sockets.h',
 605                   'sys/auxv.h',
 606                   'valgrind/memcheck.h',
 607                   'valgrind/valgrind.h',
 608                  ]
 609
 610         conf.set10('HAVE_' + header.underscorify().to_upper(),
 611                    cc.has_header(header))
 612 endforeach
 613
 614 ############################################################
 615
 616 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 617 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 618 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 619
 620 default_hierarchy = get_option('default-hierarchy')
 621 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 622                 description : 'default cgroup hierarchy as string')
 623 if default_hierarchy == 'legacy'
 624         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 625 elif default_hierarchy == 'hybrid'
 626         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 627 else
 628         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 629 endif
 630
 631 time_epoch = get_option('time-epoch')
 632 if time_epoch == ''
 633         NEWS = files('NEWS')
 634         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 635 endif
 636 time_epoch = time_epoch.to_int()
 637 conf.set('TIME_EPOCH', time_epoch)
 638
 639 system_uid_max = get_option('system-uid-max')
 640 if system_uid_max == ''
 641         system_uid_max = run_command(
 642                 awk,
 643                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 644                 '/etc/login.defs').stdout().strip()
 645         if system_uid_max == ''
 646                 system_uid_max = '999'
 647         endif
 648 endif
 649 system_uid_max = system_uid_max.to_int()
 650 conf.set('SYSTEM_UID_MAX', system_uid_max)
 651 substs.set('systemuidmax', system_uid_max)
 652 message('maximum system UID is @0@'.format(system_uid_max))
 653
 654 system_gid_max = get_option('system-gid-max')
 655 if system_gid_max == ''
 656         system_gid_max = run_command(
 657                 awk,
 658                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 659                 '/etc/login.defs').stdout().strip()
 660         if system_gid_max == ''
 661                 system_gid_max = '999'
 662         endif
 663 endif
 664 system_gid_max = system_gid_max.to_int()
 665 conf.set('SYSTEM_GID_MAX', system_gid_max)
 666 substs.set('systemgidmax', system_gid_max)
 667 message('maximum system GID is @0@'.format(system_gid_max))
 668
 669 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 670 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 671 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 672 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 673 substs.set('dynamicuidmin', dynamic_uid_min)
 674 substs.set('dynamicuidmax', dynamic_uid_max)
 675
 676 container_uid_base_min = get_option('container-uid-base-min').to_int()
 677 container_uid_base_max = get_option('container-uid-base-max').to_int()
 678 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 679 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 680 substs.set('containeruidbasemin', container_uid_base_min)
 681 substs.set('containeruidbasemax', container_uid_base_max)
 682
 683 nobody_user = get_option('nobody-user')
 684 nobody_group = get_option('nobody-group')
 685
 686 getent_result = run_command('getent', 'passwd', '65534')
 687 if getent_result.returncode() == 0
 688         name = getent_result.stdout().split(':')[0]
 689         if name != nobody_user
 690                 warning('\n' +
 691                         '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) +
 692                         'Your build will result in an user table setup that is incompatible with the local system.')
 693         endif
 694 endif
 695 id_result = run_command('id', '-u', nobody_user)
 696 if id_result.returncode() == 0
 697         id = id_result.stdout().to_int()
 698         if id != 65534
 699                 warning('\n' +
 700                         '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) +
 701                         'Your build will result in an user table setup that is incompatible with the local system.')
 702         endif
 703 endif
 704
 705 getent_result = run_command('getent', 'group', '65534')
 706 if getent_result.returncode() == 0
 707         name = getent_result.stdout().split(':')[0]
 708         if name != nobody_group
 709                 warning('\n' +
 710                         '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) +
 711                         'Your build will result in an group table setup that is incompatible with the local system.')
 712         endif
 713 endif
 714 id_result = run_command('id', '-g', nobody_group)
 715 if id_result.returncode() == 0
 716         id = id_result.stdout().to_int()
 717         if id != 65534
 718                 warning('\n' +
 719                         '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) +
 720                         'Your build will result in an group table setup that is incompatible with the local system.')
 721         endif
 722 endif
 723 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 724         warning('\n' +
 725                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 726                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 727 endif
 728
 729 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 730 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 731 substs.set('NOBODY_USER_NAME', nobody_user)
 732 substs.set('NOBODY_GROUP_NAME', nobody_group)
 733
 734 tty_gid = get_option('tty-gid')
 735 conf.set('TTY_GID', tty_gid)
 736 substs.set('TTY_GID', tty_gid)
 737
 738 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 739 if get_option('users-gid') != ''
 740         users_gid = get_option('users-gid').to_int()
 741 else
 742         users_gid = '-'
 743 endif
 744 substs.set('USERS_GID', users_gid)
 745
 746 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 747 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 748
 749 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 750 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 751
 752 kill_user_processes = get_option('default-kill-user-processes')
 753 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 754 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 755 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 756
 757 dns_servers = get_option('dns-servers')
 758 conf.set_quoted('DNS_SERVERS', dns_servers)
 759 substs.set('DNS_SERVERS', dns_servers)
 760
 761 ntp_servers = get_option('ntp-servers')
 762 conf.set_quoted('NTP_SERVERS', ntp_servers)
 763 substs.set('NTP_SERVERS', ntp_servers)
 764
 765 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 766
 767 substs.set('SUSHELL', get_option('debug-shell'))
 768 substs.set('DEBUGTTY', get_option('debug-tty'))
 769
 770 enable_debug_hashmap = false
 771 enable_debug_mmap_cache = false
 772 foreach name : get_option('debug')
 773         if name == 'hashmap'
 774                 enable_debug_hashmap = true
 775         elif name == 'mmap-cache'
 776                 enable_debug_mmap_cache = true
 777         else
 778                 message('unknown debug option "@0@", ignoring'.format(name))
 779         endif
 780 endforeach
 781 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 782 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 783
 784 conf.set10('VALGRIND', get_option('valgrind'))
 785
 786 #####################################################################
 787
 788 threads = dependency('threads')
 789 librt = cc.find_library('rt')
 790 libm = cc.find_library('m')
 791 libdl = cc.find_library('dl')
 792 libcrypt = cc.find_library('crypt')
 793
 794 libcap = dependency('libcap', required : false)
 795 if not libcap.found()
 796         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 797         libcap = cc.find_library('cap')
 798 endif
 799
 800 libmount = dependency('mount',
 801                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 802
 803 want_seccomp = get_option('seccomp')
 804 if want_seccomp != 'false' and not fuzzer_build
 805         libseccomp = dependency('libseccomp',
 806                                 version : '>= 2.3.1',
 807                                 required : want_seccomp == 'true')
 808         have = libseccomp.found()
 809 else
 810         have = false
 811         libseccomp = []
 812 endif
 813 conf.set10('HAVE_SECCOMP', have)
 814
 815 want_selinux = get_option('selinux')
 816 if want_selinux != 'false' and not fuzzer_build
 817         libselinux = dependency('libselinux',
 818                                 version : '>= 2.1.9',
 819                                 required : want_selinux == 'true')
 820         have = libselinux.found()
 821 else
 822         have = false
 823         libselinux = []
 824 endif
 825 conf.set10('HAVE_SELINUX', have)
 826
 827 want_apparmor = get_option('apparmor')
 828 if want_apparmor != 'false' and not fuzzer_build
 829         libapparmor = dependency('libapparmor',
 830                                  required : want_apparmor == 'true')
 831         have = libapparmor.found()
 832 else
 833         have = false
 834         libapparmor = []
 835 endif
 836 conf.set10('HAVE_APPARMOR', have)
 837
 838 smack_run_label = get_option('smack-run-label')
 839 if smack_run_label != ''
 840         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 841 endif
 842
 843 want_polkit = get_option('polkit')
 844 install_polkit = false
 845 install_polkit_pkla = false
 846 if want_polkit != 'false' and not fuzzer_build
 847         install_polkit = true
 848
 849         libpolkit = dependency('polkit-gobject-1',
 850                                required : false)
 851         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 852                 message('Old polkit detected, will install pkla files')
 853                 install_polkit_pkla = true
 854         endif
 855 endif
 856 conf.set10('ENABLE_POLKIT', install_polkit)
 857
 858 want_acl = get_option('acl')
 859 if want_acl != 'false' and not fuzzer_build
 860         libacl = cc.find_library('acl', required : want_acl == 'true')
 861         have = libacl.found()
 862 else
 863         have = false
 864         libacl = []
 865 endif
 866 conf.set10('HAVE_ACL', have)
 867
 868 want_audit = get_option('audit')
 869 if want_audit != 'false' and not fuzzer_build
 870         libaudit = dependency('audit', required : want_audit == 'true')
 871         have = libaudit.found()
 872 else
 873         have = false
 874         libaudit = []
 875 endif
 876 conf.set10('HAVE_AUDIT', have)
 877
 878 want_blkid = get_option('blkid')
 879 if want_blkid != 'false' and not fuzzer_build
 880         libblkid = dependency('blkid', required : want_blkid == 'true')
 881         have = libblkid.found()
 882 else
 883         have = false
 884         libblkid = []
 885 endif
 886 conf.set10('HAVE_BLKID', have)
 887
 888 want_kmod = get_option('kmod')
 889 if want_kmod != 'false' and not fuzzer_build
 890         libkmod = dependency('libkmod',
 891                              version : '>= 15',
 892                              required : want_kmod == 'true')
 893         have = libkmod.found()
 894 else
 895         have = false
 896         libkmod = []
 897 endif
 898 conf.set10('HAVE_KMOD', have)
 899
 900 want_pam = get_option('pam')
 901 if want_pam != 'false' and not fuzzer_build
 902         libpam = cc.find_library('pam', required : want_pam == 'true')
 903         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 904         have = libpam.found() and libpam_misc.found()
 905 else
 906         have = false
 907         libpam = []
 908         libpam_misc = []
 909 endif
 910 conf.set10('HAVE_PAM', have)
 911
 912 want_microhttpd = get_option('microhttpd')
 913 if want_microhttpd != 'false' and not fuzzer_build
 914         libmicrohttpd = dependency('libmicrohttpd',
 915                                    version : '>= 0.9.33',
 916                                    required : want_microhttpd == 'true')
 917         have = libmicrohttpd.found()
 918 else
 919         have = false
 920         libmicrohttpd = []
 921 endif
 922 conf.set10('HAVE_MICROHTTPD', have)
 923
 924 want_libcryptsetup = get_option('libcryptsetup')
 925 if want_libcryptsetup != 'false' and not fuzzer_build
 926         libcryptsetup = dependency('libcryptsetup',
 927                                    version : '>= 1.6.0',
 928                                    required : want_libcryptsetup == 'true')
 929         have = libcryptsetup.found()
 930 else
 931         have = false
 932         libcryptsetup = []
 933 endif
 934 conf.set10('HAVE_LIBCRYPTSETUP', have)
 935
 936 want_libcurl = get_option('libcurl')
 937 if want_libcurl != 'false' and not fuzzer_build
 938         libcurl = dependency('libcurl',
 939                              version : '>= 7.32.0',
 940                              required : want_libcurl == 'true')
 941         have = libcurl.found()
 942 else
 943         have = false
 944         libcurl = []
 945 endif
 946 conf.set10('HAVE_LIBCURL', have)
 947
 948 want_libidn = get_option('libidn')
 949 want_libidn2 = get_option('libidn2')
 950 if want_libidn == 'true' and want_libidn2 == 'true'
 951         error('libidn and libidn2 cannot be requested simultaneously')
 952 endif
 953
 954 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 955         libidn = dependency('libidn',
 956                             required : want_libidn == 'true')
 957         have = libidn.found()
 958 else
 959         have = false
 960         libidn = []
 961 endif
 962 conf.set10('HAVE_LIBIDN', have)
 963 if not have and want_libidn2 != 'false' and not fuzzer_build
 964         # libidn is used for both libidn and libidn2 objects
 965         libidn = dependency('libidn2',
 966                             required : want_libidn2 == 'true')
 967         have = libidn.found()
 968 else
 969         have = false
 970 endif
 971 conf.set10('HAVE_LIBIDN2', have)
 972
 973 want_libiptc = get_option('libiptc')
 974 if want_libiptc != 'false' and not fuzzer_build
 975         libiptc = dependency('libiptc',
 976                              required : want_libiptc == 'true')
 977         have = libiptc.found()
 978 else
 979         have = false
 980         libiptc = []
 981 endif
 982 conf.set10('HAVE_LIBIPTC', have)
 983
 984 want_qrencode = get_option('qrencode')
 985 if want_qrencode != 'false' and not fuzzer_build
 986         libqrencode = dependency('libqrencode',
 987                                  required : want_qrencode == 'true')
 988         have = libqrencode.found()
 989 else
 990         have = false
 991         libqrencode = []
 992 endif
 993 conf.set10('HAVE_QRENCODE', have)
 994
 995 want_gcrypt = get_option('gcrypt')
 996 if want_gcrypt != 'false' and not fuzzer_build
 997         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
 998         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
 999         have = libgcrypt.found() and libgpg_error.found()
1000 else
1001         have = false
1002 endif
1003 if not have
1004         # link to neither of the libs if one is not found
1005         libgcrypt = []
1006         libgpg_error = []
1007 endif
1008 conf.set10('HAVE_GCRYPT', have)
1009
1010 want_gnutls = get_option('gnutls')
1011 if want_gnutls != 'false' and not fuzzer_build
1012         libgnutls = dependency('gnutls',
1013                                version : '>= 3.1.4',
1014                                required : want_gnutls == 'true')
1015         have = libgnutls.found()
1016 else
1017         have = false
1018         libgnutls = []
1019 endif
1020 conf.set10('HAVE_GNUTLS', have)
1021
1022 want_elfutils = get_option('elfutils')
1023 if want_elfutils != 'false' and not fuzzer_build
1024         libdw = dependency('libdw',
1025                            required : want_elfutils == 'true')
1026         have = libdw.found()
1027 else
1028         have = false
1029         libdw = []
1030 endif
1031 conf.set10('HAVE_ELFUTILS', have)
1032
1033 want_zlib = get_option('zlib')
1034 if want_zlib != 'false' and not fuzzer_build
1035         libz = dependency('zlib',
1036                           required : want_zlib == 'true')
1037         have = libz.found()
1038 else
1039         have = false
1040         libz = []
1041 endif
1042 conf.set10('HAVE_ZLIB', have)
1043
1044 want_bzip2 = get_option('bzip2')
1045 if want_bzip2 != 'false' and not fuzzer_build
1046         libbzip2 = cc.find_library('bz2',
1047                                    required : want_bzip2 == 'true')
1048         have = libbzip2.found()
1049 else
1050         have = false
1051         libbzip2 = []
1052 endif
1053 conf.set10('HAVE_BZIP2', have)
1054
1055 want_xz = get_option('xz')
1056 if want_xz != 'false' and not fuzzer_build
1057         libxz = dependency('liblzma',
1058                            required : want_xz == 'true')
1059         have = libxz.found()
1060 else
1061         have = false
1062         libxz = []
1063 endif
1064 conf.set10('HAVE_XZ', have)
1065
1066 want_lz4 = get_option('lz4')
1067 if want_lz4 != 'false' and not fuzzer_build
1068         liblz4 = dependency('liblz4',
1069                             required : want_lz4 == 'true')
1070         have = liblz4.found()
1071 else
1072         have = false
1073         liblz4 = []
1074 endif
1075 conf.set10('HAVE_LZ4', have)
1076
1077 want_xkbcommon = get_option('xkbcommon')
1078 if want_xkbcommon != 'false' and not fuzzer_build
1079         libxkbcommon = dependency('xkbcommon',
1080                                   version : '>= 0.3.0',
1081                                   required : want_xkbcommon == 'true')
1082         have = libxkbcommon.found()
1083 else
1084         have = false
1085         libxkbcommon = []
1086 endif
1087 conf.set10('HAVE_XKBCOMMON', have)
1088
1089 want_pcre2 = get_option('pcre2')
1090 if want_pcre2 != 'false'
1091         libpcre2 = dependency('libpcre2-8',
1092                               required : want_pcre2 == 'true')
1093         have = libpcre2.found()
1094 else
1095         have = false
1096         libpcre2 = []
1097 endif
1098 conf.set10('HAVE_PCRE2', have)
1099
1100 want_glib = get_option('glib')
1101 if want_glib != 'false' and not fuzzer_build
1102         libglib =    dependency('glib-2.0',
1103                                 version : '>= 2.22.0',
1104                                 required : want_glib == 'true')
1105         libgobject = dependency('gobject-2.0',
1106                                 version : '>= 2.22.0',
1107                                 required : want_glib == 'true')
1108         libgio =     dependency('gio-2.0',
1109                                 required : want_glib == 'true')
1110         have = libglib.found() and libgobject.found() and libgio.found()
1111 else
1112         have = false
1113         libglib = []
1114         libgobject = []
1115         libgio = []
1116 endif
1117 conf.set10('HAVE_GLIB', have)
1118
1119 want_dbus = get_option('dbus')
1120 if want_dbus != 'false' and not fuzzer_build
1121         libdbus = dependency('dbus-1',
1122                              version : '>= 1.3.2',
1123                              required : want_dbus == 'true')
1124         have = libdbus.found()
1125 else
1126         have = false
1127         libdbus = []
1128 endif
1129 conf.set10('HAVE_DBUS', have)
1130
1131 default_dnssec = get_option('default-dnssec')
1132 if fuzzer_build
1133         default_dnssec = 'no'
1134 endif
1135 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1136         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1137         default_dnssec = 'no'
1138 endif
1139 conf.set('DEFAULT_DNSSEC_MODE',
1140          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1141 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1142
1143 dns_over_tls = get_option('dns-over-tls')
1144 if dns_over_tls != 'false'
1145         have = (conf.get('HAVE_GNUTLS') == 1 and
1146                 libgnutls.version().version_compare('>=3.5.3'))
1147         if dns_over_tls == 'true' and not have
1148                 error('DNS-over-TLS support was requested, but dependencies are not available')
1149         endif
1150 else
1151         have = false
1152 endif
1153 conf.set10('ENABLE_DNS_OVER_TLS', have)
1154
1155 default_dns_over_tls = get_option('default-dns-over-tls')
1156 if fuzzer_build
1157         default_dns_over_tls = 'no'
1158 endif
1159 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1160         message('default-dns-over-tls cannot be set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.')
1161         default_dns_over_tls = 'no'
1162 endif
1163 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1164          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1165 substs.set('DEFAULT_DNS_OVER_TLS_MODE', default_dns_over_tls)
1166
1167 want_importd = get_option('importd')
1168 if want_importd != 'false'
1169         have = (conf.get('HAVE_LIBCURL') == 1 and
1170                 conf.get('HAVE_ZLIB') == 1 and
1171                 conf.get('HAVE_BZIP2') == 1 and
1172                 conf.get('HAVE_XZ') == 1 and
1173                 conf.get('HAVE_GCRYPT') == 1)
1174         if want_importd == 'true' and not have
1175                 error('importd support was requested, but dependencies are not available')
1176         endif
1177 else
1178         have = false
1179 endif
1180 conf.set10('ENABLE_IMPORTD', have)
1181
1182 want_remote = get_option('remote')
1183 if want_remote != 'false'
1184         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1185                      conf.get('HAVE_LIBCURL') == 1]
1186         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1187         # it's possible to build one without the other. Complain only if
1188         # support was explictly requested. The auxiliary files like sysusers
1189         # config should be installed when any of the programs are built.
1190         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1191                 error('remote support was requested, but dependencies are not available')
1192         endif
1193         have = have_deps[0] or have_deps[1]
1194 else
1195         have = false
1196 endif
1197 conf.set10('ENABLE_REMOTE', have)
1198
1199 foreach term : ['utmp',
1200                 'hibernate',
1201                 'environment-d',
1202                 'binfmt',
1203                 'coredump',
1204                 'resolve',
1205                 'logind',
1206                 'hostnamed',
1207                 'localed',
1208                 'machined',
1209                 'portabled',
1210                 'networkd',
1211                 'timedated',
1212                 'timesyncd',
1213                 'myhostname',
1214                 'firstboot',
1215                 'randomseed',
1216                 'backlight',
1217                 'vconsole',
1218                 'quotacheck',
1219                 'sysusers',
1220                 'tmpfiles',
1221                 'hwdb',
1222                 'rfkill',
1223                 'ldconfig',
1224                 'efi',
1225                 'tpm',
1226                 'ima',
1227                 'smack',
1228                 'gshadow',
1229                 'idn',
1230                 'nss-systemd']
1231         have = get_option(term)
1232         name = 'ENABLE_' + term.underscorify().to_upper()
1233         conf.set10(name, have)
1234 endforeach
1235
1236 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1237
1238 want_tests = get_option('tests')
1239 install_tests = get_option('install-tests')
1240 slow_tests = get_option('slow-tests')
1241 tests = []
1242 fuzzers = []
1243
1244 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1245
1246 #####################################################################
1247
1248 if get_option('efi')
1249         efi_arch = host_machine.cpu_family()
1250
1251         if efi_arch == 'x86'
1252                 EFI_MACHINE_TYPE_NAME = 'ia32'
1253                 gnu_efi_arch = 'ia32'
1254         elif efi_arch == 'x86_64'
1255                 EFI_MACHINE_TYPE_NAME = 'x64'
1256                 gnu_efi_arch = 'x86_64'
1257         elif efi_arch == 'arm'
1258                 EFI_MACHINE_TYPE_NAME = 'arm'
1259                 gnu_efi_arch = 'arm'
1260         elif efi_arch == 'aarch64'
1261                 EFI_MACHINE_TYPE_NAME = 'aa64'
1262                 gnu_efi_arch = 'aarch64'
1263         else
1264                 EFI_MACHINE_TYPE_NAME = ''
1265                 gnu_efi_arch = ''
1266         endif
1267
1268         have = true
1269         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1270
1271         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1272 else
1273         have = false
1274 endif
1275 conf.set10('ENABLE_EFI', have)
1276
1277 #####################################################################
1278
1279 config_h = configure_file(
1280         output : 'config.h',
1281         configuration : conf)
1282
1283 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1284
1285 includes = include_directories('src/basic',
1286                                'src/shared',
1287                                'src/systemd',
1288                                'src/journal',
1289                                'src/journal-remote',
1290                                'src/nspawn',
1291                                'src/resolve',
1292                                'src/timesync',
1293                                'src/time-wait-sync',
1294                                'src/login',
1295                                'src/udev',
1296                                'src/libudev',
1297                                'src/core',
1298                                'src/libsystemd/sd-bus',
1299                                'src/libsystemd/sd-device',
1300                                'src/libsystemd/sd-hwdb',
1301                                'src/libsystemd/sd-id128',
1302                                'src/libsystemd/sd-netlink',
1303                                'src/libsystemd/sd-network',
1304                                'src/libsystemd-network',
1305                                '.')
1306
1307 add_project_arguments('-include', 'config.h', language : 'c')
1308
1309 subdir('po')
1310 subdir('catalog')
1311 subdir('src/systemd')
1312 subdir('src/basic')
1313 subdir('src/libsystemd')
1314 subdir('src/libsystemd-network')
1315 subdir('src/journal')
1316 subdir('src/login')
1317
1318 libjournal_core = static_library(
1319         'journal-core',
1320         libjournal_core_sources,
1321         journald_gperf_c,
1322         include_directories : includes,
1323         install : false)
1324
1325 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1326 libsystemd = shared_library(
1327         'systemd',
1328         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1329         version : libsystemd_version,
1330         include_directories : includes,
1331         link_args : ['-shared',
1332                      '-Wl,--version-script=' + libsystemd_sym_path],
1333         link_with : [libbasic,
1334                      libbasic_gcrypt],
1335         link_whole : [libsystemd_static,
1336                       libjournal_client],
1337         dependencies : [threads,
1338                         librt,
1339                         libxz,
1340                         liblz4],
1341         link_depends : libsystemd_sym,
1342         install : true,
1343         install_dir : rootlibdir)
1344
1345 static_libsystemd = get_option('static-libsystemd')
1346 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1347
1348 install_libsystemd_static = static_library(
1349         'systemd',
1350         libsystemd_sources,
1351         journal_client_sources,
1352         basic_sources,
1353         basic_gcrypt_sources,
1354         include_directories : includes,
1355         build_by_default : static_libsystemd != 'false',
1356         install : static_libsystemd != 'false',
1357         install_dir : rootlibdir,
1358         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1359         dependencies : [threads,
1360                         librt,
1361                         libxz,
1362                         liblz4,
1363                         libcap,
1364                         libblkid,
1365                         libmount,
1366                         libselinux,
1367                         libgcrypt],
1368         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1369
1370 ############################################################
1371
1372 # binaries that have --help and are intended for use by humans,
1373 # usually, but not always, installed in /bin.
1374 public_programs = []
1375
1376 subdir('src/libudev')
1377 subdir('src/shared')
1378 subdir('src/core')
1379 subdir('src/udev')
1380 subdir('src/network')
1381
1382 subdir('src/analyze')
1383 subdir('src/journal-remote')
1384 subdir('src/coredump')
1385 subdir('src/hostname')
1386 subdir('src/import')
1387 subdir('src/kernel-install')
1388 subdir('src/locale')
1389 subdir('src/machine')
1390 subdir('src/portable')
1391 subdir('src/nspawn')
1392 subdir('src/resolve')
1393 subdir('src/timedate')
1394 subdir('src/timesync')
1395 subdir('src/vconsole')
1396 subdir('src/boot/efi')
1397
1398 subdir('src/test')
1399 subdir('src/fuzz')
1400 subdir('rules')
1401 subdir('test')
1402
1403 ############################################################
1404
1405 # only static linking apart from libdl, to make sure that the
1406 # module is linked to all libraries that it uses.
1407 test_dlopen = executable(
1408         'test-dlopen',
1409         test_dlopen_c,
1410         include_directories : includes,
1411         link_with : [libbasic],
1412         dependencies : [libdl])
1413
1414 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1415                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1416                  ['mymachines', 'ENABLE_MACHINED'],
1417                  ['resolve',    'ENABLE_RESOLVE']]
1418
1419         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1420         if condition
1421                 module = tuple[0]
1422
1423                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1424                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1425
1426                 nss = shared_library(
1427                         'nss_' + module,
1428                         'src/nss-@0@/nss-@0@.c'.format(module),
1429                         version : '2',
1430                         include_directories : includes,
1431                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1432                         link_args : ['-Wl,-z,nodelete',
1433                                      '-shared',
1434                                      '-Wl,--version-script=' + version_script_arg,
1435                                      '-Wl,--undefined'],
1436                         link_with : [libsystemd_static,
1437                                      libbasic],
1438                         dependencies : [threads,
1439                                         librt],
1440                         link_depends : sym,
1441                         install : true,
1442                         install_dir : rootlibdir)
1443
1444                 # We cannot use shared_module because it does not support version suffix.
1445                 # Unfortunately shared_library insists on creating the symlink…
1446                 meson.add_install_script('sh', '-c',
1447                                          'rm $DESTDIR@0@/libnss_@1@.so'
1448                                          .format(rootlibdir, module))
1449
1450                 test('dlopen-nss_' + module,
1451                      test_dlopen,
1452                      args : [nss.full_path()]) # path to dlopen must include a slash
1453         endif
1454 endforeach
1455
1456 ############################################################
1457
1458 executable('systemd',
1459            systemd_sources,
1460            include_directories : includes,
1461            link_with : [libcore,
1462                         libshared],
1463            dependencies : [threads,
1464                            librt,
1465                            libseccomp,
1466                            libselinux,
1467                            libmount,
1468                            libblkid],
1469            install_rpath : rootlibexecdir,
1470            install : true,
1471            install_dir : rootlibexecdir)
1472
1473 meson.add_install_script(meson_make_symlink,
1474                          join_paths(rootlibexecdir, 'systemd'),
1475                          join_paths(rootsbindir, 'init'))
1476
1477 exe = executable('systemd-analyze',
1478                  systemd_analyze_sources,
1479                  include_directories : includes,
1480                  link_with : [libcore,
1481                               libshared],
1482                  dependencies : [threads,
1483                                  librt,
1484                                  libseccomp,
1485                                  libselinux,
1486                                  libmount,
1487                                  libblkid],
1488                  install_rpath : rootlibexecdir,
1489                  install : true)
1490 public_programs += [exe]
1491
1492 executable('systemd-journald',
1493            systemd_journald_sources,
1494            include_directories : includes,
1495            link_with : [libjournal_core,
1496                         libshared],
1497            dependencies : [threads,
1498                            libxz,
1499                            liblz4,
1500                            libselinux],
1501            install_rpath : rootlibexecdir,
1502            install : true,
1503            install_dir : rootlibexecdir)
1504
1505 exe = executable('systemd-cat',
1506                  systemd_cat_sources,
1507                  include_directories : includes,
1508                  link_with : [libjournal_core,
1509                               libshared],
1510                  dependencies : [threads],
1511                  install_rpath : rootlibexecdir,
1512                  install : true)
1513 public_programs += [exe]
1514
1515 exe = executable('journalctl',
1516                  journalctl_sources,
1517                  include_directories : includes,
1518                  link_with : [libshared],
1519                  dependencies : [threads,
1520                                  libqrencode,
1521                                  libxz,
1522                                  liblz4,
1523                                  libpcre2],
1524                  install_rpath : rootlibexecdir,
1525                  install : true,
1526                  install_dir : rootbindir)
1527 public_programs += [exe]
1528
1529 executable('systemd-getty-generator',
1530            'src/getty-generator/getty-generator.c',
1531            include_directories : includes,
1532            link_with : [libshared],
1533            install_rpath : rootlibexecdir,
1534            install : true,
1535            install_dir : systemgeneratordir)
1536
1537 executable('systemd-debug-generator',
1538            'src/debug-generator/debug-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-fstab-generator',
1546            'src/fstab-generator/fstab-generator.c',
1547            'src/core/mount-setup.c',
1548            include_directories : includes,
1549            link_with : [libshared],
1550            install_rpath : rootlibexecdir,
1551            install : true,
1552            install_dir : systemgeneratordir)
1553
1554 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1555         executable('30-systemd-environment-d-generator',
1556                    'src/environment-d-generator/environment-d-generator.c',
1557                    include_directories : includes,
1558                    link_with : [libshared],
1559                    install_rpath : rootlibexecdir,
1560                    install : true,
1561                    install_dir : userenvgeneratordir)
1562
1563         meson.add_install_script(meson_make_symlink,
1564                                  join_paths(sysconfdir, 'environment'),
1565                                  join_paths(environmentdir, '99-environment.conf'))
1566 endif
1567
1568 if conf.get('ENABLE_HIBERNATE') == 1
1569         executable('systemd-hibernate-resume-generator',
1570                    'src/hibernate-resume/hibernate-resume-generator.c',
1571                    include_directories : includes,
1572                    link_with : [libshared],
1573                    install_rpath : rootlibexecdir,
1574                    install : true,
1575                    install_dir : systemgeneratordir)
1576
1577         executable('systemd-hibernate-resume',
1578                    'src/hibernate-resume/hibernate-resume.c',
1579                    include_directories : includes,
1580                    link_with : [libshared],
1581                    install_rpath : rootlibexecdir,
1582                    install : true,
1583                    install_dir : rootlibexecdir)
1584 endif
1585
1586 if conf.get('HAVE_BLKID') == 1
1587         executable('systemd-gpt-auto-generator',
1588                    'src/gpt-auto-generator/gpt-auto-generator.c',
1589                    'src/basic/blkid-util.h',
1590                    include_directories : includes,
1591                    link_with : [libshared],
1592                    dependencies : libblkid,
1593                    install_rpath : rootlibexecdir,
1594                    install : true,
1595                    install_dir : systemgeneratordir)
1596
1597         exe = executable('systemd-dissect',
1598                          'src/dissect/dissect.c',
1599                          include_directories : includes,
1600                          link_with : [libshared],
1601                          install_rpath : rootlibexecdir,
1602                          install : true,
1603                          install_dir : rootlibexecdir)
1604         public_programs += [exe]
1605 endif
1606
1607 if conf.get('ENABLE_RESOLVE') == 1
1608         executable('systemd-resolved',
1609                    systemd_resolved_sources,
1610                    include_directories : includes,
1611                    link_with : [libshared,
1612                                 libbasic_gcrypt,
1613                                 libsystemd_resolve_core],
1614                    dependencies : systemd_resolved_dependencies,
1615                    install_rpath : rootlibexecdir,
1616                    install : true,
1617                    install_dir : rootlibexecdir)
1618
1619         exe = executable('resolvectl',
1620                          resolvectl_sources,
1621                          include_directories : includes,
1622                          link_with : [libshared,
1623                                       libbasic_gcrypt,
1624                                       libsystemd_resolve_core],
1625                          dependencies : [threads,
1626                                          libgpg_error,
1627                                          libm,
1628                                          libidn],
1629                          install_rpath : rootlibexecdir,
1630                          install : true)
1631         public_programs += [exe]
1632
1633         meson.add_install_script(meson_make_symlink,
1634                          join_paths(bindir, 'resolvectl'),
1635                          join_paths(rootsbindir, 'resolvconf'))
1636
1637         meson.add_install_script(meson_make_symlink,
1638                          join_paths(bindir, 'resolvectl'),
1639                          join_paths(bindir, 'systemd-resolve'))
1640 endif
1641
1642 if conf.get('ENABLE_LOGIND') == 1
1643         executable('systemd-logind',
1644                    systemd_logind_sources,
1645                    include_directories : includes,
1646                    link_with : [liblogind_core,
1647                                 libshared],
1648                    dependencies : [threads,
1649                                    libacl],
1650                    install_rpath : rootlibexecdir,
1651                    install : true,
1652                    install_dir : rootlibexecdir)
1653
1654         exe = executable('loginctl',
1655                          loginctl_sources,
1656                          include_directories : includes,
1657                          link_with : [libshared],
1658                          dependencies : [threads,
1659                                          liblz4,
1660                                          libxz],
1661                          install_rpath : rootlibexecdir,
1662                          install : true,
1663                          install_dir : rootbindir)
1664         public_programs += [exe]
1665
1666         exe = executable('systemd-inhibit',
1667                          'src/login/inhibit.c',
1668                          include_directories : includes,
1669                          link_with : [libshared],
1670                          install_rpath : rootlibexecdir,
1671                          install : true,
1672                          install_dir : rootbindir)
1673         public_programs += [exe]
1674
1675         if conf.get('HAVE_PAM') == 1
1676                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1677                 pam_systemd = shared_library(
1678                         'pam_systemd',
1679                         pam_systemd_c,
1680                         name_prefix : '',
1681                         include_directories : includes,
1682                         link_args : ['-shared',
1683                                      '-Wl,--version-script=' + version_script_arg],
1684                         link_with : [libsystemd_static,
1685                                      libshared_static],
1686                         dependencies : [threads,
1687                                         libpam,
1688                                         libpam_misc],
1689                         link_depends : pam_systemd_sym,
1690                         install : true,
1691                         install_dir : pamlibdir)
1692
1693                 test('dlopen-pam_systemd',
1694                      test_dlopen,
1695                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1696         endif
1697 endif
1698
1699 executable('systemd-user-runtime-dir',
1700            user_runtime_dir_sources,
1701            include_directories : includes,
1702            link_with : [libshared, liblogind_core],
1703            install_rpath : rootlibexecdir,
1704            install : true,
1705            install_dir : rootlibexecdir)
1706
1707 if conf.get('HAVE_PAM') == 1
1708         executable('systemd-user-sessions',
1709                    'src/user-sessions/user-sessions.c',
1710                    include_directories : includes,
1711                    link_with : [libshared],
1712                    install_rpath : rootlibexecdir,
1713                    install : true,
1714                    install_dir : rootlibexecdir)
1715 endif
1716
1717 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1718         exe = executable('bootctl',
1719                          'src/boot/bootctl.c',
1720                          include_directories : includes,
1721                          link_with : [libshared],
1722                          dependencies : [libblkid],
1723                          install_rpath : rootlibexecdir,
1724                          install : true)
1725         public_programs += [exe]
1726 endif
1727
1728 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1729                  include_directories : includes,
1730                  link_with : [libshared],
1731                  dependencies : [threads],
1732                  install_rpath : rootlibexecdir,
1733                  install : true)
1734 public_programs += [exe]
1735
1736
1737 if get_option('link-systemctl-shared')
1738         systemctl_link_with = [libshared]
1739 else
1740         systemctl_link_with = [libsystemd_static,
1741                                libshared_static,
1742                                libjournal_client,
1743                                libbasic_gcrypt]
1744 endif
1745
1746 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1747                  include_directories : includes,
1748                  link_with : systemctl_link_with,
1749                  dependencies : [threads,
1750                                  libcap,
1751                                  libselinux,
1752                                  libxz,
1753                                  liblz4],
1754                  install_rpath : rootlibexecdir,
1755                  install : true,
1756                  install_dir : rootbindir)
1757 public_programs += [exe]
1758
1759 if conf.get('ENABLE_PORTABLED') == 1
1760         executable('systemd-portabled',
1761                    systemd_portabled_sources,
1762                    include_directories : includes,
1763                    link_with : [libshared],
1764                    dependencies : [threads],
1765                    install_rpath : rootlibexecdir,
1766                    install : true,
1767                    install_dir : rootlibexecdir)
1768
1769         exe = executable('portablectl', 'src/portable/portablectl.c',
1770                          include_directories : includes,
1771                          link_with : [libshared],
1772                          dependencies : [threads],
1773                          install_rpath : rootlibexecdir,
1774                          install : true,
1775                          install_dir : rootlibexecdir)
1776         public_programs += [exe]
1777 endif
1778
1779 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1780         meson.add_install_script(meson_make_symlink,
1781                                  join_paths(rootbindir, 'systemctl'),
1782                                  join_paths(rootsbindir, alias))
1783 endforeach
1784
1785 if conf.get('ENABLE_BACKLIGHT') == 1
1786         executable('systemd-backlight',
1787                    'src/backlight/backlight.c',
1788                    include_directories : includes,
1789                    link_with : [libshared],
1790                    install_rpath : rootlibexecdir,
1791                    install : true,
1792                    install_dir : rootlibexecdir)
1793 endif
1794
1795 if conf.get('ENABLE_RFKILL') == 1
1796         executable('systemd-rfkill',
1797                    'src/rfkill/rfkill.c',
1798                    include_directories : includes,
1799                    link_with : [libshared],
1800                    install_rpath : rootlibexecdir,
1801                    install : true,
1802                    install_dir : rootlibexecdir)
1803 endif
1804
1805 executable('systemd-system-update-generator',
1806            'src/system-update-generator/system-update-generator.c',
1807            include_directories : includes,
1808            link_with : [libshared],
1809            install_rpath : rootlibexecdir,
1810            install : true,
1811            install_dir : systemgeneratordir)
1812
1813 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1814         executable('systemd-cryptsetup',
1815                    'src/cryptsetup/cryptsetup.c',
1816                    include_directories : includes,
1817                    link_with : [libshared],
1818                    dependencies : [libcryptsetup],
1819                    install_rpath : rootlibexecdir,
1820                    install : true,
1821                    install_dir : rootlibexecdir)
1822
1823         executable('systemd-cryptsetup-generator',
1824                    'src/cryptsetup/cryptsetup-generator.c',
1825                    include_directories : includes,
1826                    link_with : [libshared],
1827                    dependencies : [libcryptsetup],
1828                    install_rpath : rootlibexecdir,
1829                    install : true,
1830                    install_dir : systemgeneratordir)
1831
1832         executable('systemd-veritysetup',
1833                    'src/veritysetup/veritysetup.c',
1834                    include_directories : includes,
1835                    link_with : [libshared],
1836                    dependencies : [libcryptsetup],
1837                    install_rpath : rootlibexecdir,
1838                    install : true,
1839                    install_dir : rootlibexecdir)
1840
1841         executable('systemd-veritysetup-generator',
1842                    'src/veritysetup/veritysetup-generator.c',
1843                    include_directories : includes,
1844                    link_with : [libshared],
1845                    dependencies : [libcryptsetup],
1846                    install_rpath : rootlibexecdir,
1847                    install : true,
1848                    install_dir : systemgeneratordir)
1849 endif
1850
1851 if conf.get('HAVE_SYSV_COMPAT') == 1
1852         executable('systemd-sysv-generator',
1853                    'src/sysv-generator/sysv-generator.c',
1854                    include_directories : includes,
1855                    link_with : [libshared],
1856                    install_rpath : rootlibexecdir,
1857                    install : true,
1858                    install_dir : systemgeneratordir)
1859
1860         executable('systemd-rc-local-generator',
1861                    'src/rc-local-generator/rc-local-generator.c',
1862                    include_directories : includes,
1863                    link_with : [libshared],
1864                    install_rpath : rootlibexecdir,
1865                    install : true,
1866                    install_dir : systemgeneratordir)
1867 endif
1868
1869 if conf.get('ENABLE_HOSTNAMED') == 1
1870         executable('systemd-hostnamed',
1871                    'src/hostname/hostnamed.c',
1872                    include_directories : includes,
1873                    link_with : [libshared],
1874                    install_rpath : rootlibexecdir,
1875                    install : true,
1876                    install_dir : rootlibexecdir)
1877
1878         exe = executable('hostnamectl',
1879                          'src/hostname/hostnamectl.c',
1880                          include_directories : includes,
1881                          link_with : [libshared],
1882                          install_rpath : rootlibexecdir,
1883                          install : true)
1884         public_programs += [exe]
1885 endif
1886
1887 if conf.get('ENABLE_LOCALED') == 1
1888         if conf.get('HAVE_XKBCOMMON') == 1
1889                 # logind will load libxkbcommon.so dynamically on its own
1890                 deps = [libdl]
1891         else
1892                 deps = []
1893         endif
1894
1895         executable('systemd-localed',
1896                    systemd_localed_sources,
1897                    include_directories : includes,
1898                    link_with : [libshared],
1899                    dependencies : deps,
1900                    install_rpath : rootlibexecdir,
1901                    install : true,
1902                    install_dir : rootlibexecdir)
1903
1904         exe = executable('localectl',
1905                          localectl_sources,
1906                          include_directories : includes,
1907                          link_with : [libshared],
1908                          install_rpath : rootlibexecdir,
1909                          install : true)
1910         public_programs += [exe]
1911 endif
1912
1913 if conf.get('ENABLE_TIMEDATED') == 1
1914         executable('systemd-timedated',
1915                    'src/timedate/timedated.c',
1916                    include_directories : includes,
1917                    link_with : [libshared],
1918                    install_rpath : rootlibexecdir,
1919                    install : true,
1920                    install_dir : rootlibexecdir)
1921 endif
1922
1923 if conf.get('ENABLE_TIMEDATECTL') == 1
1924         exe = executable('timedatectl',
1925                          'src/timedate/timedatectl.c',
1926                          include_directories : includes,
1927                          install_rpath : rootlibexecdir,
1928                          link_with : [libshared],
1929                          dependencies : [libm],
1930                          install : true)
1931         public_programs += [exe]
1932 endif
1933
1934 if conf.get('ENABLE_TIMESYNCD') == 1
1935         executable('systemd-timesyncd',
1936                    systemd_timesyncd_sources,
1937                    include_directories : includes,
1938                    link_with : [libshared],
1939                    dependencies : [threads,
1940                                    libm],
1941                    install_rpath : rootlibexecdir,
1942                    install : true,
1943                    install_dir : rootlibexecdir)
1944
1945         executable('systemd-time-wait-sync',
1946                    'src/time-wait-sync/time-wait-sync.c',
1947                    include_directories : includes,
1948                    link_with : [libshared],
1949                    install_rpath : rootlibexecdir,
1950                    install : true,
1951                    install_dir : rootlibexecdir)
1952 endif
1953
1954 if conf.get('ENABLE_MACHINED') == 1
1955         executable('systemd-machined',
1956                    systemd_machined_sources,
1957                    include_directories : includes,
1958                    link_with : [libmachine_core,
1959                                 libshared],
1960                    install_rpath : rootlibexecdir,
1961                    install : true,
1962                    install_dir : rootlibexecdir)
1963
1964         exe = executable('machinectl',
1965                          'src/machine/machinectl.c',
1966                          include_directories : includes,
1967                          link_with : [libshared],
1968                          dependencies : [threads,
1969                                          libxz,
1970                                          liblz4],
1971                          install_rpath : rootlibexecdir,
1972                          install : true,
1973                          install_dir : rootbindir)
1974         public_programs += [exe]
1975 endif
1976
1977 if conf.get('ENABLE_IMPORTD') == 1
1978         executable('systemd-importd',
1979                    systemd_importd_sources,
1980                    include_directories : includes,
1981                    link_with : [libshared],
1982                    dependencies : [threads],
1983                    install_rpath : rootlibexecdir,
1984                    install : true,
1985                    install_dir : rootlibexecdir)
1986
1987         systemd_pull = executable('systemd-pull',
1988                                   systemd_pull_sources,
1989                                   include_directories : includes,
1990                                   link_with : [libshared],
1991                                   dependencies : [libcurl,
1992                                                   libz,
1993                                                   libbzip2,
1994                                                   libxz,
1995                                                   libgcrypt],
1996                                   install_rpath : rootlibexecdir,
1997                                   install : true,
1998                                   install_dir : rootlibexecdir)
1999
2000         systemd_import = executable('systemd-import',
2001                                     systemd_import_sources,
2002                                     include_directories : includes,
2003                                     link_with : [libshared],
2004                                     dependencies : [libcurl,
2005                                                     libz,
2006                                                     libbzip2,
2007                                                     libxz],
2008                                     install_rpath : rootlibexecdir,
2009                                     install : true,
2010                                     install_dir : rootlibexecdir)
2011
2012         systemd_export = executable('systemd-export',
2013                                     systemd_export_sources,
2014                                     include_directories : includes,
2015                                     link_with : [libshared],
2016                                     dependencies : [libcurl,
2017                                                     libz,
2018                                                     libbzip2,
2019                                                     libxz],
2020                                     install_rpath : rootlibexecdir,
2021                                     install : true,
2022                                     install_dir : rootlibexecdir)
2023         public_programs += [systemd_pull, systemd_import, systemd_export]
2024 endif
2025
2026 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2027         exe = executable('systemd-journal-upload',
2028                          systemd_journal_upload_sources,
2029                          include_directories : includes,
2030                          link_with : [libshared],
2031                          dependencies : [threads,
2032                                          libcurl,
2033                                          libgnutls,
2034                                          libxz,
2035                                          liblz4],
2036                          install_rpath : rootlibexecdir,
2037                          install : true,
2038                          install_dir : rootlibexecdir)
2039         public_programs += [exe]
2040 endif
2041
2042 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2043         s_j_remote = executable('systemd-journal-remote',
2044                                 systemd_journal_remote_sources,
2045                                 include_directories : includes,
2046                                 link_with : [libshared,
2047                                              libsystemd_journal_remote],
2048                                 dependencies : [threads,
2049                                                 libmicrohttpd,
2050                                                 libgnutls,
2051                                                 libxz,
2052                                                 liblz4],
2053                                 install_rpath : rootlibexecdir,
2054                                 install : true,
2055                                 install_dir : rootlibexecdir)
2056
2057         s_j_gatewayd = executable('systemd-journal-gatewayd',
2058                                   systemd_journal_gatewayd_sources,
2059                                   include_directories : includes,
2060                                   link_with : [libshared],
2061                                   dependencies : [threads,
2062                                                   libmicrohttpd,
2063                                                   libgnutls,
2064                                                   libxz,
2065                                                   liblz4],
2066                                   install_rpath : rootlibexecdir,
2067                                   install : true,
2068                                   install_dir : rootlibexecdir)
2069         public_programs += [s_j_remote, s_j_gatewayd]
2070 endif
2071
2072 if conf.get('ENABLE_COREDUMP') == 1
2073         executable('systemd-coredump',
2074                    systemd_coredump_sources,
2075                    include_directories : includes,
2076                    link_with : [libshared],
2077                    dependencies : [threads,
2078                                    libacl,
2079                                    libdw,
2080                                    libxz,
2081                                    liblz4],
2082                    install_rpath : rootlibexecdir,
2083                    install : true,
2084                    install_dir : rootlibexecdir)
2085
2086         exe = executable('coredumpctl',
2087                          coredumpctl_sources,
2088                          include_directories : includes,
2089                          link_with : [libshared],
2090                          dependencies : [threads,
2091                                          libxz,
2092                                          liblz4],
2093                          install_rpath : rootlibexecdir,
2094                          install : true)
2095         public_programs += [exe]
2096 endif
2097
2098 if conf.get('ENABLE_BINFMT') == 1
2099         exe = executable('systemd-binfmt',
2100                          'src/binfmt/binfmt.c',
2101                          include_directories : includes,
2102                          link_with : [libshared],
2103                          install_rpath : rootlibexecdir,
2104                          install : true,
2105                          install_dir : rootlibexecdir)
2106         public_programs += [exe]
2107
2108         meson.add_install_script('sh', '-c',
2109                                  mkdir_p.format(binfmtdir))
2110         meson.add_install_script('sh', '-c',
2111                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2112 endif
2113
2114 if conf.get('ENABLE_VCONSOLE') == 1
2115         executable('systemd-vconsole-setup',
2116                    'src/vconsole/vconsole-setup.c',
2117                    include_directories : includes,
2118                    link_with : [libshared],
2119                    install_rpath : rootlibexecdir,
2120                    install : true,
2121                    install_dir : rootlibexecdir)
2122 endif
2123
2124 if conf.get('ENABLE_RANDOMSEED') == 1
2125         executable('systemd-random-seed',
2126                    'src/random-seed/random-seed.c',
2127                    include_directories : includes,
2128                    link_with : [libshared],
2129                    install_rpath : rootlibexecdir,
2130                    install : true,
2131                    install_dir : rootlibexecdir)
2132 endif
2133
2134 if conf.get('ENABLE_FIRSTBOOT') == 1
2135         executable('systemd-firstboot',
2136                    'src/firstboot/firstboot.c',
2137                    include_directories : includes,
2138                    link_with : [libshared],
2139                    dependencies : [libcrypt],
2140                    install_rpath : rootlibexecdir,
2141                    install : true,
2142                    install_dir : rootbindir)
2143 endif
2144
2145 executable('systemd-remount-fs',
2146            'src/remount-fs/remount-fs.c',
2147            'src/core/mount-setup.c',
2148            'src/core/mount-setup.h',
2149            include_directories : includes,
2150            link_with : [libshared],
2151            install_rpath : rootlibexecdir,
2152            install : true,
2153            install_dir : rootlibexecdir)
2154
2155 executable('systemd-machine-id-setup',
2156            'src/machine-id-setup/machine-id-setup-main.c',
2157            'src/core/machine-id-setup.c',
2158            'src/core/machine-id-setup.h',
2159            include_directories : includes,
2160            link_with : [libshared],
2161            install_rpath : rootlibexecdir,
2162            install : true,
2163            install_dir : rootbindir)
2164
2165 executable('systemd-fsck',
2166            'src/fsck/fsck.c',
2167            include_directories : includes,
2168            link_with : [libshared],
2169            install_rpath : rootlibexecdir,
2170            install : true,
2171            install_dir : rootlibexecdir)
2172
2173 executable('systemd-growfs',
2174            'src/partition/growfs.c',
2175            include_directories : includes,
2176            link_with : [libshared],
2177            dependencies : [libcryptsetup],
2178            install_rpath : rootlibexecdir,
2179            install : true,
2180            install_dir : rootlibexecdir)
2181
2182 executable('systemd-makefs',
2183            'src/partition/makefs.c',
2184            include_directories : includes,
2185            link_with : [libshared],
2186            install_rpath : rootlibexecdir,
2187            install : true,
2188            install_dir : rootlibexecdir)
2189
2190 executable('systemd-sleep',
2191            'src/sleep/sleep.c',
2192            include_directories : includes,
2193            link_with : [libshared],
2194            install_rpath : rootlibexecdir,
2195            install : true,
2196            install_dir : rootlibexecdir)
2197
2198 exe = executable('systemd-sysctl',
2199                  'src/sysctl/sysctl.c',
2200                  include_directories : includes,
2201                  link_with : [libshared],
2202                  install_rpath : rootlibexecdir,
2203                  install : true,
2204                  install_dir : rootlibexecdir)
2205 public_programs += [exe]
2206
2207 executable('systemd-ac-power',
2208            'src/ac-power/ac-power.c',
2209            include_directories : includes,
2210            link_with : [libshared],
2211            install_rpath : rootlibexecdir,
2212            install : true,
2213            install_dir : rootlibexecdir)
2214
2215 exe = executable('systemd-detect-virt',
2216                  'src/detect-virt/detect-virt.c',
2217                  include_directories : includes,
2218                  link_with : [libshared],
2219                  install_rpath : rootlibexecdir,
2220                  install : true)
2221 public_programs += [exe]
2222
2223 exe = executable('systemd-delta',
2224                  'src/delta/delta.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-escape',
2232                  'src/escape/escape.c',
2233                  include_directories : includes,
2234                  link_with : [libshared],
2235                  install_rpath : rootlibexecdir,
2236                  install : true,
2237                  install_dir : rootbindir)
2238 public_programs += [exe]
2239
2240 exe = executable('systemd-notify',
2241                  'src/notify/notify.c',
2242                  include_directories : includes,
2243                  link_with : [libshared],
2244                  install_rpath : rootlibexecdir,
2245                  install : true,
2246                  install_dir : rootbindir)
2247 public_programs += [exe]
2248
2249 executable('systemd-volatile-root',
2250            'src/volatile-root/volatile-root.c',
2251            include_directories : includes,
2252            link_with : [libshared],
2253            install_rpath : rootlibexecdir,
2254            install : true,
2255            install_dir : rootlibexecdir)
2256
2257 executable('systemd-cgroups-agent',
2258            'src/cgroups-agent/cgroups-agent.c',
2259            include_directories : includes,
2260            link_with : [libshared],
2261            install_rpath : rootlibexecdir,
2262            install : true,
2263            install_dir : rootlibexecdir)
2264
2265 exe = executable('systemd-path',
2266                  'src/path/path.c',
2267                  include_directories : includes,
2268                  link_with : [libshared],
2269                  install_rpath : rootlibexecdir,
2270                  install : true)
2271 public_programs += [exe]
2272
2273 exe = executable('systemd-ask-password',
2274                  'src/ask-password/ask-password.c',
2275                  include_directories : includes,
2276                  link_with : [libshared],
2277                  install_rpath : rootlibexecdir,
2278                  install : true,
2279                  install_dir : rootbindir)
2280 public_programs += [exe]
2281
2282 executable('systemd-reply-password',
2283            'src/reply-password/reply-password.c',
2284            include_directories : includes,
2285            link_with : [libshared],
2286            install_rpath : rootlibexecdir,
2287            install : true,
2288            install_dir : rootlibexecdir)
2289
2290 exe = executable('systemd-tty-ask-password-agent',
2291                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2292                  include_directories : includes,
2293                  link_with : [libshared],
2294                  install_rpath : rootlibexecdir,
2295                  install : true,
2296                  install_dir : rootbindir)
2297 public_programs += [exe]
2298
2299 exe = executable('systemd-cgls',
2300                  'src/cgls/cgls.c',
2301                  include_directories : includes,
2302                  link_with : [libshared],
2303                  install_rpath : rootlibexecdir,
2304                  install : true)
2305 public_programs += [exe]
2306
2307 exe = executable('systemd-cgtop',
2308                  'src/cgtop/cgtop.c',
2309                  include_directories : includes,
2310                  link_with : [libshared],
2311                  install_rpath : rootlibexecdir,
2312                  install : true)
2313 public_programs += [exe]
2314
2315 executable('systemd-initctl',
2316            'src/initctl/initctl.c',
2317            include_directories : includes,
2318            link_with : [libshared],
2319            install_rpath : rootlibexecdir,
2320            install : true,
2321            install_dir : rootlibexecdir)
2322
2323 exe = executable('systemd-mount',
2324                  'src/mount/mount-tool.c',
2325                  include_directories : includes,
2326                  link_with : [libshared],
2327                  install_rpath : rootlibexecdir,
2328                  install : true)
2329 public_programs += [exe]
2330
2331 meson.add_install_script(meson_make_symlink,
2332                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2333
2334 exe = executable('systemd-run',
2335                  'src/run/run.c',
2336                  include_directories : includes,
2337                  link_with : [libshared],
2338                  install_rpath : rootlibexecdir,
2339                  install : true)
2340 public_programs += [exe]
2341
2342 exe = executable('systemd-stdio-bridge',
2343                  'src/stdio-bridge/stdio-bridge.c',
2344                  include_directories : includes,
2345                  link_with : [libshared],
2346                  install_rpath : rootlibexecdir,
2347                  install : true)
2348 public_programs += [exe]
2349
2350 exe = executable('busctl',
2351                  'src/busctl/busctl.c',
2352                  'src/busctl/busctl-introspect.c',
2353                  'src/busctl/busctl-introspect.h',
2354                  include_directories : includes,
2355                  link_with : [libshared],
2356                  install_rpath : rootlibexecdir,
2357                  install : true)
2358 public_programs += [exe]
2359
2360 if conf.get('ENABLE_SYSUSERS') == 1
2361         exe = executable('systemd-sysusers',
2362                          'src/sysusers/sysusers.c',
2363                          include_directories : includes,
2364                          link_with : [libshared],
2365                          install_rpath : rootlibexecdir,
2366                          install : true,
2367                          install_dir : rootbindir)
2368         public_programs += [exe]
2369 endif
2370
2371 if conf.get('ENABLE_TMPFILES') == 1
2372         exe = executable('systemd-tmpfiles',
2373                          'src/tmpfiles/tmpfiles.c',
2374                          include_directories : includes,
2375                          link_with : [libshared],
2376                          dependencies : [libacl],
2377                          install_rpath : rootlibexecdir,
2378                          install : true,
2379                          install_dir : rootbindir)
2380         public_programs += [exe]
2381
2382         test('test-systemd-tmpfiles',
2383              test_systemd_tmpfiles_py,
2384              args : exe.full_path())
2385         # https://github.com/mesonbuild/meson/issues/2681
2386 endif
2387
2388 if conf.get('ENABLE_HWDB') == 1
2389         exe = executable('systemd-hwdb',
2390                          'src/hwdb/hwdb.c',
2391                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2392                          include_directories : includes,
2393                          link_with : [libudev_static],
2394                          install_rpath : udev_rpath,
2395                          install : true,
2396                          install_dir : rootbindir)
2397         public_programs += [exe]
2398 endif
2399
2400 if conf.get('ENABLE_QUOTACHECK') == 1
2401         executable('systemd-quotacheck',
2402                    'src/quotacheck/quotacheck.c',
2403                    include_directories : includes,
2404                    link_with : [libshared],
2405                    install_rpath : rootlibexecdir,
2406                    install : true,
2407                    install_dir : rootlibexecdir)
2408 endif
2409
2410 exe = executable('systemd-socket-proxyd',
2411                  'src/socket-proxy/socket-proxyd.c',
2412                  include_directories : includes,
2413                  link_with : [libshared],
2414                  dependencies : [threads],
2415                  install_rpath : rootlibexecdir,
2416                  install : true,
2417                  install_dir : rootlibexecdir)
2418 public_programs += [exe]
2419
2420 exe = executable('systemd-udevd',
2421                  systemd_udevd_sources,
2422                  include_directories : includes,
2423                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2424                  link_with : [libudev_core,
2425                               libsystemd_network,
2426                               libudev_static],
2427                  dependencies : [threads,
2428                                  libkmod,
2429                                  libidn,
2430                                  libacl,
2431                                  libblkid],
2432                  install_rpath : udev_rpath,
2433                  install : true,
2434                  install_dir : rootlibexecdir)
2435 public_programs += [exe]
2436
2437 exe = executable('udevadm',
2438                  udevadm_sources,
2439                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2440                  include_directories : includes,
2441                  link_with : [libudev_core,
2442                               libsystemd_network,
2443                               libudev_static],
2444                  dependencies : [threads,
2445                                  libkmod,
2446                                  libidn,
2447                                  libacl,
2448                                  libblkid],
2449                  install_rpath : udev_rpath,
2450                  install : true,
2451                  install_dir : rootbindir)
2452 public_programs += [exe]
2453
2454 executable('systemd-shutdown',
2455            systemd_shutdown_sources,
2456            include_directories : includes,
2457            link_with : [libshared],
2458            dependencies : [libmount],
2459            install_rpath : rootlibexecdir,
2460            install : true,
2461            install_dir : rootlibexecdir)
2462
2463 executable('systemd-update-done',
2464            'src/update-done/update-done.c',
2465            include_directories : includes,
2466            link_with : [libshared],
2467            install_rpath : rootlibexecdir,
2468            install : true,
2469            install_dir : rootlibexecdir)
2470
2471 executable('systemd-update-utmp',
2472            'src/update-utmp/update-utmp.c',
2473            include_directories : includes,
2474            link_with : [libshared],
2475            dependencies : [libaudit],
2476            install_rpath : rootlibexecdir,
2477            install : true,
2478            install_dir : rootlibexecdir)
2479
2480 if conf.get('HAVE_KMOD') == 1
2481         executable('systemd-modules-load',
2482                    'src/modules-load/modules-load.c',
2483                    include_directories : includes,
2484                    link_with : [libshared],
2485                    dependencies : [libkmod],
2486                    install_rpath : rootlibexecdir,
2487                    install : true,
2488                    install_dir : rootlibexecdir)
2489
2490         meson.add_install_script('sh', '-c',
2491                                  mkdir_p.format(modulesloaddir))
2492         meson.add_install_script('sh', '-c',
2493                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2494 endif
2495
2496 exe = executable('systemd-nspawn',
2497                  systemd_nspawn_sources,
2498                  'src/core/mount-setup.c', # FIXME: use a variable?
2499                  'src/core/mount-setup.h',
2500                  'src/core/loopback-setup.c',
2501                  'src/core/loopback-setup.h',
2502                  include_directories : includes,
2503                  link_with : [libnspawn_core,
2504                               libshared],
2505                  dependencies : [libblkid],
2506                  install_rpath : rootlibexecdir,
2507                  install : true)
2508 public_programs += [exe]
2509
2510 if conf.get('ENABLE_NETWORKD') == 1
2511         executable('systemd-networkd',
2512                    systemd_networkd_sources,
2513                    include_directories : includes,
2514                    link_with : [libnetworkd_core,
2515                                 libsystemd_network,
2516                                 libudev_static,
2517                                 libshared],
2518                    dependencies : [threads],
2519                    install_rpath : rootlibexecdir,
2520                    install : true,
2521                    install_dir : rootlibexecdir)
2522
2523         executable('systemd-networkd-wait-online',
2524                    systemd_networkd_wait_online_sources,
2525                    include_directories : includes,
2526                    link_with : [libnetworkd_core,
2527                                 libshared],
2528                    install_rpath : rootlibexecdir,
2529                    install : true,
2530                    install_dir : rootlibexecdir)
2531
2532         exe = executable('networkctl',
2533                    networkctl_sources,
2534                    include_directories : includes,
2535                    link_with : [libsystemd_network,
2536                               libshared],
2537                    install_rpath : rootlibexecdir,
2538                    install : true,
2539                    install_dir : rootbindir)
2540         public_programs += [exe]
2541 endif
2542
2543 executable('systemd-sulogin-shell',
2544            ['src/sulogin-shell/sulogin-shell.c'],
2545            include_directories : includes,
2546            link_with : [libshared],
2547            install_rpath : rootlibexecdir,
2548            install : true,
2549            install_dir : rootlibexecdir)
2550
2551 ############################################################
2552
2553 foreach tuple : tests
2554         sources = tuple[0]
2555         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2556         dependencies = tuple[2]
2557         condition = tuple.length() >= 4 ? tuple[3] : ''
2558         type = tuple.length() >= 5 ? tuple[4] : ''
2559         defs = tuple.length() >= 6 ? tuple[5] : []
2560         incs = tuple.length() >= 7 ? tuple[6] : includes
2561         timeout = 30
2562
2563         name = sources[0].split('/')[-1].split('.')[0]
2564         if type.startswith('timeout=')
2565                 timeout = type.split('=')[1].to_int()
2566                 type = ''
2567         endif
2568         if want_tests == 'false'
2569                 message('Not compiling @0@ because tests is set to false'.format(name))
2570         elif condition == '' or conf.get(condition) == 1
2571                 exe = executable(
2572                         name,
2573                         sources,
2574                         include_directories : incs,
2575                         link_with : link_with,
2576                         dependencies : dependencies,
2577                         c_args : defs,
2578                         install_rpath : rootlibexecdir,
2579                         install : install_tests,
2580                         install_dir : join_paths(testsdir, type))
2581
2582                 if type == 'manual'
2583                         message('@0@ is a manual test'.format(name))
2584                 elif type == 'unsafe' and want_tests != 'unsafe'
2585                         message('@0@ is an unsafe test'.format(name))
2586                 else
2587                         test(name, exe,
2588                              env : test_env,
2589                              timeout : timeout)
2590                 endif
2591         else
2592                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2593         endif
2594 endforeach
2595
2596 exe = executable(
2597         'test-libsystemd-sym',
2598         test_libsystemd_sym_c,
2599         include_directories : includes,
2600         link_with : [libsystemd],
2601         install : install_tests,
2602         install_dir : testsdir)
2603 test('test-libsystemd-sym', exe)
2604
2605 exe = executable(
2606         'test-libsystemd-static-sym',
2607         test_libsystemd_sym_c,
2608         include_directories : includes,
2609         link_with : [install_libsystemd_static],
2610         dependencies : [threads], # threads is already included in dependencies on the library,
2611                                   # but does not seem to get propagated. Add here as a work-around.
2612         build_by_default : static_libsystemd_pic,
2613         install : install_tests and static_libsystemd_pic,
2614         install_dir : testsdir)
2615 if static_libsystemd_pic
2616         test('test-libsystemd-static-sym', exe)
2617 endif
2618
2619 exe = executable(
2620         'test-libudev-sym',
2621         test_libudev_sym_c,
2622         include_directories : includes,
2623         c_args : ['-Wno-deprecated-declarations'],
2624         link_with : [libudev],
2625         install : install_tests,
2626         install_dir : testsdir)
2627 test('test-libudev-sym', exe)
2628
2629 exe = executable(
2630         'test-libudev-static-sym',
2631         test_libudev_sym_c,
2632         include_directories : includes,
2633         c_args : ['-Wno-deprecated-declarations'],
2634         link_with : [install_libudev_static],
2635         build_by_default : static_libudev_pic,
2636         install : install_tests and static_libudev_pic,
2637         install_dir : testsdir)
2638 if static_libudev_pic
2639         test('test-libudev-static-sym', exe)
2640 endif
2641
2642 ############################################################
2643
2644 fuzzer_exes = []
2645
2646 foreach tuple : fuzzers
2647         sources = tuple[0]
2648         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2649         dependencies = tuple[2]
2650         defs = tuple.length() >= 4 ? tuple[3] : []
2651         incs = tuple.length() >= 5 ? tuple[4] : includes
2652
2653         if fuzzer_build
2654                 dependencies += fuzzing_engine
2655         else
2656                 sources += 'src/fuzz/fuzz-main.c'
2657         endif
2658
2659         name = sources[0].split('/')[-1].split('.')[0]
2660
2661         fuzzer_exes += executable(
2662                 name,
2663                 sources,
2664                 include_directories : [incs, include_directories('src/fuzz')],
2665                 link_with : link_with,
2666                 dependencies : dependencies,
2667                 c_args : defs,
2668                 install : false)
2669 endforeach
2670
2671 run_target('fuzzers',
2672         depends : fuzzer_exes,
2673         command : ['true'])
2674
2675 ############################################################
2676
2677 make_directive_index_py = find_program('tools/make-directive-index.py')
2678 make_man_index_py = find_program('tools/make-man-index.py')
2679 xml_helper_py = find_program('tools/xml_helper.py')
2680 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2681
2682 subdir('units')
2683 subdir('sysctl.d')
2684 subdir('sysusers.d')
2685 subdir('tmpfiles.d')
2686 subdir('presets')
2687 subdir('hwdb')
2688 subdir('network')
2689 subdir('man')
2690 subdir('shell-completion/bash')
2691 subdir('shell-completion/zsh')
2692 subdir('doc/sysvinit')
2693 subdir('doc/var-log')
2694
2695 # FIXME: figure out if the warning is true:
2696 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2697 install_subdir('factory/etc',
2698                install_dir : factorydir)
2699
2700
2701 install_data('xorg/50-systemd-user.sh',
2702              install_dir : xinitrcdir)
2703 install_data('modprobe.d/systemd.conf',
2704              install_dir : modprobedir)
2705 install_data('LICENSE.GPL2',
2706              'LICENSE.LGPL2.1',
2707              'NEWS',
2708              'README',
2709              'doc/CODING_STYLE',
2710              'doc/DISTRO_PORTING',
2711              'doc/ENVIRONMENT.md',
2712              'doc/HACKING',
2713              'doc/TRANSIENT-SETTINGS.md',
2714              'doc/TRANSLATORS',
2715              'doc/UIDS-GIDS.md',
2716              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2717              install_dir : docdir)
2718
2719 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2720 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2721
2722 ############################################################
2723
2724 meson_check_help = find_program('tools/meson-check-help.sh')
2725
2726 foreach exec : public_programs
2727         name = exec.full_path().split('/')[-1]
2728         test('check-help-' + name,
2729              meson_check_help,
2730              args : [exec.full_path()])
2731 endforeach
2732
2733 ############################################################
2734
2735 # Enable tests for all supported sanitizers
2736 foreach tuple : sanitizers
2737         sanitizer = tuple[0]
2738         build = tuple[1]
2739
2740         have = run_command(check_compilation_sh,
2741                            cc.cmd_array(), '-x', 'c',
2742                            '-fsanitize=@0@'.format(sanitizer),
2743                            '-include', link_test_c).returncode() == 0
2744         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2745
2746         if have
2747                 prev = ''
2748                 foreach p : fuzz_regression_tests
2749                         b = p.split('/')[-2]
2750                         c = p.split('/')[-1]
2751
2752                         name = '@0@:@1@'.format(b, sanitizer)
2753
2754                         if name != prev
2755                                 if want_tests == 'false'
2756                                         message('Not compiling @0@ because tests is set to false'.format(name))
2757                                 elif slow_tests
2758                                         exe = custom_target(
2759                                                 name,
2760                                                 output : name,
2761                                                 depends : build,
2762                                                 command : [env, 'ln', '-fs',
2763                                                            join_paths(build.full_path(), b),
2764                                                            '@OUTPUT@'],
2765                                                 build_by_default : true)
2766                                 else
2767                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2768                                 endif
2769                         endif
2770                         prev = name
2771
2772                         if want_tests != 'false' and slow_tests
2773                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2774                                      env,
2775                                      args : [exe.full_path(),
2776                                              join_paths(meson.source_root(),
2777                                                         'test/fuzz-regressions',
2778                                                         p)])
2779                         endif
2780                 endforeach
2781         endif
2782 endforeach
2783
2784
2785 ############################################################
2786
2787 if git.found()
2788         all_files = run_command(
2789                 git,
2790                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2791                  'ls-files',
2792                  ':/*.[ch]'])
2793         all_files = files(all_files.stdout().split())
2794
2795         custom_target(
2796                 'tags',
2797                 output : 'tags',
2798                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2799         run_target(
2800                 'ctags',
2801                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2802 endif
2803
2804 if git.found()
2805         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2806         run_target(
2807                 'git-contrib',
2808                 command : [meson_git_contrib_sh])
2809 endif
2810
2811 if git.found()
2812         git_head = run_command(
2813                 git,
2814                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2815                  'rev-parse', 'HEAD']).stdout().strip()
2816         git_head_short = run_command(
2817                 git,
2818                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2819                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2820
2821         run_target(
2822                 'git-snapshot',
2823                 command : ['git', 'archive',
2824                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2825                                                                  git_head_short),
2826                            '--prefix', 'systemd-@0@/'.format(git_head),
2827                            'HEAD'])
2828 endif
2829
2830 ############################################################
2831
2832 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2833 run_target(
2834         'check-api-docs',
2835         depends : [man, libsystemd, libudev],
2836         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2837
2838 ############################################################
2839
2840 status = [
2841         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2842
2843         'split /usr:                        @0@'.format(split_usr),
2844         'split bin-sbin:                    @0@'.format(split_bin),
2845         'prefix directory:                  @0@'.format(prefixdir),
2846         'rootprefix directory:              @0@'.format(rootprefixdir),
2847         'sysconf directory:                 @0@'.format(sysconfdir),
2848         'include directory:                 @0@'.format(includedir),
2849         'lib directory:                     @0@'.format(libdir),
2850         'rootlib directory:                 @0@'.format(rootlibdir),
2851         'SysV init scripts:                 @0@'.format(sysvinit_path),
2852         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2853         'PAM modules directory:             @0@'.format(pamlibdir),
2854         'PAM configuration directory:       @0@'.format(pamconfdir),
2855         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2856         'modprobe.d directory:              @0@'.format(modprobedir),
2857         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2858         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2859         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2860         'bash completions directory:        @0@'.format(bashcompletiondir),
2861         'zsh completions directory:         @0@'.format(zshcompletiondir),
2862         'extra start script:                @0@'.format(get_option('rc-local')),
2863         'extra stop script:                 @0@'.format(get_option('halt-local')),
2864         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2865                                                               get_option('debug-tty')),
2866         'TTY GID:                           @0@'.format(tty_gid),
2867         'users GID:                         @0@'.format(users_gid),
2868         'maximum system UID:                @0@'.format(system_uid_max),
2869         'maximum system GID:                @0@'.format(system_gid_max),
2870         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2871         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2872         'minimum container UID base:        @0@'.format(container_uid_base_min),
2873         'maximum container UID base:        @0@'.format(container_uid_base_max),
2874         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2875         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2876         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2877         'support URL:                       @0@'.format(support_url),
2878         'nobody user name:                  @0@'.format(nobody_user),
2879         'nobody group name:                 @0@'.format(nobody_group),
2880         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2881         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2882
2883         'default DNSSEC mode:               @0@'.format(default_dnssec),
2884         'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
2885         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2886         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2887
2888 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2889 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2890 status += [
2891         'default DNS servers:               @0@'.format(alt_dns_servers),
2892         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2893
2894 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2895                              '@@0@'.format(time_epoch)).stdout().strip()
2896 status += [
2897         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2898
2899 # TODO:
2900 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2901 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2902 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2903
2904 if conf.get('ENABLE_EFI') == 1
2905         status += [
2906                 'efi arch:                          @0@'.format(efi_arch)]
2907
2908         if have_gnu_efi
2909                 status += [
2910                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2911                         'EFI CC                             @0@'.format(efi_cc),
2912                         'EFI lib directory:                 @0@'.format(efi_libdir),
2913                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2914                         'EFI include directory:             @0@'.format(efi_incdir)]
2915         endif
2916 endif
2917
2918 found = []
2919 missing = []
2920
2921 foreach tuple : [
2922         ['libcryptsetup'],
2923         ['PAM'],
2924         ['AUDIT'],
2925         ['IMA'],
2926         ['AppArmor'],
2927         ['SELinux'],
2928         ['SECCOMP'],
2929         ['SMACK'],
2930         ['zlib'],
2931         ['xz'],
2932         ['lz4'],
2933         ['bzip2'],
2934         ['ACL'],
2935         ['gcrypt'],
2936         ['qrencode'],
2937         ['microhttpd'],
2938         ['gnutls'],
2939         ['libcurl'],
2940         ['idn'],
2941         ['libidn2'],
2942         ['libidn'],
2943         ['nss-systemd'],
2944         ['libiptc'],
2945         ['elfutils'],
2946         ['binfmt'],
2947         ['vconsole'],
2948         ['quotacheck'],
2949         ['tmpfiles'],
2950         ['environment.d'],
2951         ['sysusers'],
2952         ['firstboot'],
2953         ['randomseed'],
2954         ['backlight'],
2955         ['rfkill'],
2956         ['logind'],
2957         ['machined'],
2958         ['portabled'],
2959         ['importd'],
2960         ['hostnamed'],
2961         ['timedated'],
2962         ['timesyncd'],
2963         ['localed'],
2964         ['networkd'],
2965         ['resolve'],
2966         ['DNS-over-TLS'],
2967         ['coredump'],
2968         ['polkit'],
2969         ['legacy pkla',      install_polkit_pkla],
2970         ['efi'],
2971         ['gnu-efi',          have_gnu_efi],
2972         ['kmod'],
2973         ['xkbcommon'],
2974         ['pcre2'],
2975         ['blkid'],
2976         ['dbus'],
2977         ['glib'],
2978         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2979         ['hwdb'],
2980         ['tpm'],
2981         ['man pages',        want_man],
2982         ['html pages',       want_html],
2983         ['man page indices', want_man and have_lxml],
2984         ['SysV compat'],
2985         ['utmp'],
2986         ['ldconfig'],
2987         ['hibernate'],
2988         ['adm group',        get_option('adm-group')],
2989         ['wheel group',      get_option('wheel-group')],
2990         ['gshadow'],
2991         ['debug hashmap'],
2992         ['debug mmap cache'],
2993         ['valgrind',         conf.get('VALGRIND') == 1],
2994 ]
2995
2996         if tuple.length() >= 2
2997                 cond = tuple[1]
2998         else
2999                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
3000                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
3001                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
3002         endif
3003         if cond
3004                 found += [tuple[0]]
3005         else
3006                 missing += [tuple[0]]
3007         endif
3008 endforeach
3009
3010 status += [
3011         '',
3012         'enabled features: @0@'.format(', '.join(found)),
3013         '',
3014         'disabled features: @0@'.format(', '.join(missing)),
3015         '']
3016 message('\n         '.join(status))
3017
3018 if rootprefixdir != rootprefix_default
3019         warning('\n' +
3020                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
3021                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
3022                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
3023 endif