meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2
   3 project('systemd', 'c',
   4         version : '238',
   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 = '0.22.0'
  16 libudev_version = '1.6.10'
  17
  18 # We need the same data in two different formats, ugh!
  19 # Also, for hysterical reasons, we use different variable
  20 # names, sometimes. Not all variables are included in every
  21 # set. Ugh, ugh, ugh!
  22 conf = configuration_data()
  23 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  24 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  25
  26 substs = configuration_data()
  27 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  28 substs.set('PACKAGE_VERSION',      meson.project_version())
  29
  30 #####################################################################
  31
  32 # Try to install the git pre-commit hook
  33 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  34 if git_hook.returncode() == 0
  35         message(git_hook.stdout().strip())
  36 endif
  37
  38 #####################################################################
  39
  40 if get_option('split-usr') == 'auto'
  41         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  42 else
  43         split_usr = get_option('split-usr') == 'true'
  44 endif
  45 conf.set10('HAVE_SPLIT_USR', split_usr,
  46            description : '/usr/bin and /bin directories are separate')
  47
  48 if get_option('split-bin') == 'auto'
  49         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  50 else
  51         split_bin = get_option('split-bin') == 'true'
  52 endif
  53 conf.set10('HAVE_SPLIT_BIN', split_bin,
  54            description : 'bin and sbin directories are separate')
  55
  56 rootprefixdir = get_option('rootprefix')
  57 # Unusual rootprefixdir values are used by some distros
  58 # (see https://github.com/systemd/systemd/pull/7461).
  59 rootprefix_default = split_usr ? '/' : '/usr'
  60 if rootprefixdir == ''
  61         rootprefixdir = rootprefix_default
  62 endif
  63
  64 sysvinit_path = get_option('sysvinit-path')
  65 sysvrcnd_path = get_option('sysvrcnd-path')
  66 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  67            description : 'SysV init scripts and rcN.d links are supported')
  68
  69 # join_paths ignore the preceding arguments if an absolute component is
  70 # encountered, so this should canonicalize various paths when they are
  71 # absolute or relative.
  72 prefixdir = get_option('prefix')
  73 if not prefixdir.startswith('/')
  74         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  75 endif
  76 bindir = join_paths(prefixdir, get_option('bindir'))
  77 libdir = join_paths(prefixdir, get_option('libdir'))
  78 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  79 includedir = join_paths(prefixdir, get_option('includedir'))
  80 datadir = join_paths(prefixdir, get_option('datadir'))
  81 localstatedir = join_paths('/', get_option('localstatedir'))
  82
  83 rootbindir = join_paths(rootprefixdir, 'bin')
  84 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  85 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  86
  87 rootlibdir = get_option('rootlibdir')
  88 if rootlibdir == ''
  89         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  90 endif
  91
  92 # Dirs of external packages
  93 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
  94 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
  95 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
  96 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
  97 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
  98 varlogdir = join_paths(localstatedir, 'log')
  99 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 100 rpmmacrosdir = get_option('rpmmacrosdir')
 101 if rpmmacrosdir != 'no'
 102         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 103 endif
 104 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 105
 106 # Our own paths
 107 pkgdatadir = join_paths(datadir, 'systemd')
 108 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 109 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 110 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 111 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 112 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 113 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 114 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 115 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 116 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 117 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 118 pkgincludedir = join_paths(includedir, 'systemd')
 119 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 120 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 121 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 122 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 123 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 124 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 125 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 126 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 127 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 128 udevhomedir = udevlibexecdir
 129 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 130 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 131 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 132 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 133 factorydir = join_paths(datadir, 'factory')
 134 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 135 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 136 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 137 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 138 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 139 profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
 140
 141 docdir = get_option('docdir')
 142 if docdir == ''
 143         docdir = join_paths(datadir, 'doc/systemd')
 144 endif
 145
 146 dbuspolicydir = get_option('dbuspolicydir')
 147 if dbuspolicydir == ''
 148         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 149 endif
 150
 151 dbussessionservicedir = get_option('dbussessionservicedir')
 152 if dbussessionservicedir == ''
 153         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 154 endif
 155
 156 dbussystemservicedir = get_option('dbussystemservicedir')
 157 if dbussystemservicedir == ''
 158         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 159 endif
 160
 161 pamlibdir = get_option('pamlibdir')
 162 if pamlibdir == ''
 163         pamlibdir = join_paths(rootlibdir, 'security')
 164 endif
 165
 166 pamconfdir = get_option('pamconfdir')
 167 if pamconfdir == ''
 168         pamconfdir = join_paths(sysconfdir, 'pam.d')
 169 endif
 170
 171 memory_accounting_default = get_option('memory-accounting-default')
 172
 173 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 174 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 175 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 176 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 177 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 178 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 179 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 180
 181 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 182
 183 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 184 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 185 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 186 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 187 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 188 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 189 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 190 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 191 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 192 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 193 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 194 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 195 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 196 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 197 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 198 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 199 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 200 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 201 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 202 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 203 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 204 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 205 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 206 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 207 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 208 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 209 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 210 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 211 conf.set_quoted('LIBDIR',                                     libdir)
 212 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 213 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 214 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 215 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 216 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 217 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 218 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 219 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 220 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 221 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 222 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 223
 224 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 225 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 226
 227 substs.set('prefix',                                          prefixdir)
 228 substs.set('exec_prefix',                                     prefixdir)
 229 substs.set('libdir',                                          libdir)
 230 substs.set('rootlibdir',                                      rootlibdir)
 231 substs.set('includedir',                                      includedir)
 232 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 233 substs.set('bindir',                                          bindir)
 234 substs.set('rootbindir',                                      rootbindir)
 235 substs.set('rootlibexecdir',                                  rootlibexecdir)
 236 substs.set('systemunitdir',                                   systemunitdir)
 237 substs.set('userunitdir',                                     userunitdir)
 238 substs.set('systempresetdir',                                 systempresetdir)
 239 substs.set('userpresetdir',                                   userpresetdir)
 240 substs.set('udevhwdbdir',                                     udevhwdbdir)
 241 substs.set('udevrulesdir',                                    udevrulesdir)
 242 substs.set('udevlibexecdir',                                  udevlibexecdir)
 243 substs.set('environmentdir',                                  environmentdir)
 244 substs.set('catalogdir',                                      catalogdir)
 245 substs.set('tmpfilesdir',                                     tmpfilesdir)
 246 substs.set('sysusersdir',                                     sysusersdir)
 247 substs.set('sysctldir',                                       sysctldir)
 248 substs.set('binfmtdir',                                       binfmtdir)
 249 substs.set('modulesloaddir',                                  modulesloaddir)
 250 substs.set('modprobedir',                                     modprobedir)
 251 substs.set('systemgeneratordir',                              systemgeneratordir)
 252 substs.set('usergeneratordir',                                usergeneratordir)
 253 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 254 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 255 substs.set('systemshutdowndir',                               systemshutdowndir)
 256 substs.set('systemsleepdir',                                  systemsleepdir)
 257 substs.set('VARLOGDIR',                                       varlogdir)
 258 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 259 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 260 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 261 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 262 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 263 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 264 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 265 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 266
 267 #####################################################################
 268
 269 cc = meson.get_compiler('c')
 270 pkgconfig = import('pkgconfig')
 271 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 272 meson_build_sh = find_program('tools/meson-build.sh')
 273
 274 if get_option('tests') != 'false'
 275         cxx = find_program('c++', required : false)
 276         if cxx.found()
 277                 #  Used only for tests
 278                 add_languages('cpp')
 279         endif
 280 endif
 281
 282 want_ossfuzz = get_option('oss-fuzz')
 283 want_libfuzzer = get_option('llvm-fuzz')
 284 fuzzer_build = want_ossfuzz or want_libfuzzer
 285 if want_ossfuzz and want_libfuzzer
 286         error('only one of oss-fuzz and llvm-fuzz can be specified')
 287 endif
 288 if want_libfuzzer
 289         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 290 endif
 291 if want_ossfuzz
 292         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 293 endif
 294
 295 possible_cc_flags = [
 296         '-Wextra',
 297         '-Werror=undef',
 298         '-Wlogical-op',
 299         '-Wmissing-include-dirs',
 300         '-Wold-style-definition',
 301         '-Wpointer-arith',
 302         '-Winit-self',
 303         '-Wfloat-equal',
 304         '-Wsuggest-attribute=noreturn',
 305         '-Werror=missing-prototypes',
 306         '-Werror=implicit-function-declaration',
 307         '-Werror=missing-declarations',
 308         '-Werror=return-type',
 309         '-Werror=incompatible-pointer-types',
 310         '-Werror=format=2',
 311         '-Wstrict-prototypes',
 312         '-Wredundant-decls',
 313         '-Wmissing-noreturn',
 314         '-Wimplicit-fallthrough=5',
 315         '-Wshadow',
 316         '-Wendif-labels',
 317         '-Wstrict-aliasing=2',
 318         '-Wwrite-strings',
 319         '-Werror=overflow',
 320         '-Werror=shift-count-overflow',
 321         '-Werror=shift-overflow=2',
 322         '-Wdate-time',
 323         '-Wnested-externs',
 324         '-ffast-math',
 325         '-fno-common',
 326         '-fdiagnostics-show-option',
 327         '-fno-strict-aliasing',
 328         '-fvisibility=hidden',
 329         '-fstack-protector',
 330         '-fstack-protector-strong',
 331         '--param=ssp-buffer-size=4',
 332 ]
 333
 334 # --as-needed and --no-undefined are provided by meson by default,
 335 # run mesonconf to see what is enabled
 336 possible_link_flags = [
 337         '-Wl,-z,relro',
 338         '-Wl,-z,now',
 339 ]
 340
 341 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 342 # enable it when we are linking against them
 343 if not fuzzer_build
 344         possible_cc_flags += '-fPIE'
 345         possible_link_flags += '-pie'
 346 endif
 347
 348 if cc.get_id() == 'clang'
 349         possible_cc_flags += [
 350                 '-Wno-typedef-redefinition',
 351                 '-Wno-gnu-variable-sized-type-not-at-end',
 352         ]
 353 endif
 354
 355 if get_option('buildtype') != 'debug'
 356         possible_cc_flags += [
 357                 '-ffunction-sections',
 358                 '-fdata-sections',
 359         ]
 360
 361         possible_link_flags += '-Wl,--gc-sections'
 362 endif
 363
 364 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 365
 366 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 367 # arguments, just emits a warning. So test for the "positive" version instead.
 368 foreach arg : ['unused-parameter',
 369                'missing-field-initializers',
 370                'unused-result',
 371                'format-signedness',
 372                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 373               ]
 374         if cc.has_argument('-W' + arg)
 375                 add_project_arguments('-Wno-' + arg, language : 'c')
 376         endif
 377 endforeach
 378
 379 if cc.compiles('''
 380    #include <time.h>
 381    #include <inttypes.h>
 382    typedef uint64_t usec_t;
 383    usec_t now(clockid_t clock);
 384    int main(void) {
 385            struct timespec now;
 386            return 0;
 387    }
 388 ''', name : '-Werror=shadow with local shadowing')
 389         add_project_arguments('-Werror=shadow', language : 'c')
 390 endif
 391
 392 link_test_c = files('tools/meson-link-test.c')
 393
 394 foreach arg : possible_link_flags
 395         have = run_command(check_compilation_sh,
 396                            cc.cmd_array(), '-x', 'c', arg,
 397                            '-include', link_test_c).returncode() == 0
 398         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 399         if have
 400                 add_project_link_arguments(arg, language : 'c')
 401         endif
 402 endforeach
 403
 404 cpp = ' '.join(cc.cmd_array()) + ' -E'
 405
 406 #####################################################################
 407 # compilation result tests
 408
 409 conf.set('_GNU_SOURCE', true)
 410 conf.set('__SANE_USERSPACE_TYPES__', true)
 411
 412 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 413 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 414 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 415 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 416 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 417 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 418 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 419
 420 decl_headers = '''
 421 #include <uchar.h>
 422 #include <linux/ethtool.h>
 423 #include <linux/fib_rules.h>
 424 #include <linux/stat.h>
 425 #include <sys/stat.h>
 426 '''
 427 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 428
 429 foreach decl : ['char16_t',
 430                 'char32_t',
 431                 'key_serial_t',
 432                 'struct ethtool_link_settings',
 433                 'struct fib_rule_uid_range',
 434                 'struct statx',
 435                ]
 436
 437         # We get -1 if the size cannot be determined
 438         have = cc.sizeof(decl, prefix : decl_headers) > 0
 439         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 440 endforeach
 441
 442 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 443                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 444                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 445                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 446                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 447                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 448                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 449                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 450                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 451                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 452                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 453                 # if_tunnel.h is buggy and cannot be included on its own
 454                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 455                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 456                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 457                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 458                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 459                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 460                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 461                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 462                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 463                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 464                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 465                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 466                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 467                ]
 468         prefix = decl.length() > 2 ? decl[2] : ''
 469         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 470         conf.set10('HAVE_' + decl[0], have)
 471 endforeach
 472
 473 foreach ident : ['secure_getenv', '__secure_getenv']
 474         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 475 endforeach
 476
 477 foreach ident : [
 478         ['memfd_create',      '''#include <sys/mman.h>'''],
 479         ['gettid',            '''#include <sys/types.h>
 480                                  #include <unistd.h>'''],
 481         ['pivot_root',        '''#include <stdlib.h>
 482                                  #include <unistd.h>'''],     # no known header declares pivot_root
 483         ['name_to_handle_at', '''#include <sys/types.h>
 484                                  #include <sys/stat.h>
 485                                  #include <fcntl.h>'''],
 486         ['setns',             '''#include <sched.h>'''],
 487         ['renameat2',         '''#include <stdio.h>
 488                                  #include <fcntl.h>'''],
 489         ['kcmp',              '''#include <linux/kcmp.h>'''],
 490         ['keyctl',            '''#include <sys/types.h>
 491                                  #include <keyutils.h>'''],
 492         ['copy_file_range',   '''#include <sys/syscall.h>
 493                                  #include <unistd.h>'''],
 494         ['bpf',               '''#include <sys/syscall.h>
 495                                  #include <unistd.h>'''],
 496         ['statx',             '''#include <sys/types.h>
 497                                  #include <sys/stat.h>
 498                                  #include <unistd.h>'''],
 499         ['explicit_bzero' ,   '''#include <string.h>'''],
 500         ['reallocarray',      '''#include <malloc.h>'''],
 501 ]
 502
 503         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 504         conf.set10('HAVE_' + ident[0].to_upper(), have)
 505 endforeach
 506
 507 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 508         conf.set10('USE_SYS_RANDOM_H', true)
 509         conf.set10('HAVE_GETRANDOM', true)
 510 else
 511         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 512         conf.set10('USE_SYS_RANDOM_H', false)
 513         conf.set10('HAVE_GETRANDOM', have)
 514 endif
 515
 516 #####################################################################
 517
 518 sed = find_program('sed')
 519 awk = find_program('awk')
 520 m4 = find_program('m4')
 521 stat = find_program('stat')
 522 git = find_program('git', required : false)
 523 env = find_program('env')
 524 perl = find_program('perl', required : false)
 525
 526 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 527 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 528 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 529 splash_bmp = files('test/splash.bmp')
 530
 531 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 532 # /usr/sbin, /sbin, and fall back to the default from middle column.
 533 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 534          ['quotacheck', '/usr/sbin/quotacheck' ],
 535          ['kmod',       '/usr/bin/kmod'        ],
 536          ['kexec',      '/usr/sbin/kexec'      ],
 537          ['sulogin',    '/usr/sbin/sulogin'    ],
 538          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 539          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 540          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 541          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 542         ]
 543 foreach prog : progs
 544         path = get_option(prog[0] + '-path')
 545         if path != ''
 546                 message('Using @1@ for @0@'.format(prog[0], path))
 547         else
 548                 exe = find_program(prog[0],
 549                                    '/usr/sbin/' + prog[0],
 550                                    '/sbin/' + prog[0],
 551                                    required: false)
 552                 path = exe.found() ? exe.path() : prog[1]
 553         endif
 554         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 555         conf.set_quoted(name, path)
 556         substs.set(name, path)
 557 endforeach
 558
 559 conf.set_quoted('TELINIT', get_option('telinit-path'))
 560
 561 if run_command('ln', '--relative', '--help').returncode() != 0
 562         error('ln does not support --relative (added in coreutils 8.16)')
 563 endif
 564
 565 ############################################################
 566
 567 gperf = find_program('gperf')
 568
 569 gperf_test_format = '''
 570 #include <string.h>
 571 const char * in_word_set(const char *, @0@);
 572 @1@
 573 '''
 574 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 575 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 576 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 577 if cc.compiles(gperf_test)
 578         gperf_len_type = 'size_t'
 579 else
 580         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 581         if cc.compiles(gperf_test)
 582                 gperf_len_type = 'unsigned'
 583         else
 584                 error('unable to determine gperf len type')
 585         endif
 586 endif
 587 message('gperf len type is @0@'.format(gperf_len_type))
 588 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 589          description : 'The type of gperf "len" parameter')
 590
 591 ############################################################
 592
 593 if not cc.has_header('sys/capability.h')
 594         error('POSIX caps headers not found')
 595 endif
 596 foreach header : ['crypt.h',
 597                   'linux/btrfs.h',
 598                   'linux/memfd.h',
 599                   'linux/vm_sockets.h',
 600                   'sys/auxv.h',
 601                   'valgrind/memcheck.h',
 602                   'valgrind/valgrind.h',
 603                  ]
 604
 605         conf.set10('HAVE_' + header.underscorify().to_upper(),
 606                    cc.has_header(header))
 607 endforeach
 608
 609 ############################################################
 610
 611 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 612 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 613 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 614
 615 default_hierarchy = get_option('default-hierarchy')
 616 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 617                 description : 'default cgroup hierarchy as string')
 618 if default_hierarchy == 'legacy'
 619         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 620 elif default_hierarchy == 'hybrid'
 621         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 622 else
 623         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 624 endif
 625
 626 time_epoch = get_option('time-epoch')
 627 if time_epoch == ''
 628         NEWS = files('NEWS')
 629         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 630 endif
 631 time_epoch = time_epoch.to_int()
 632 conf.set('TIME_EPOCH', time_epoch)
 633
 634 system_uid_max = get_option('system-uid-max')
 635 if system_uid_max == ''
 636         system_uid_max = run_command(
 637                 awk,
 638                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 639                 '/etc/login.defs').stdout().strip()
 640         if system_uid_max == ''
 641                 system_uid_max = '999'
 642         endif
 643 endif
 644 system_uid_max = system_uid_max.to_int()
 645 conf.set('SYSTEM_UID_MAX', system_uid_max)
 646 substs.set('systemuidmax', system_uid_max)
 647 message('maximum system UID is @0@'.format(system_uid_max))
 648
 649 system_gid_max = get_option('system-gid-max')
 650 if system_gid_max == ''
 651         system_gid_max = run_command(
 652                 awk,
 653                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 654                 '/etc/login.defs').stdout().strip()
 655         if system_gid_max == ''
 656                 system_gid_max = '999'
 657         endif
 658 endif
 659 system_gid_max = system_gid_max.to_int()
 660 conf.set('SYSTEM_GID_MAX', system_gid_max)
 661 substs.set('systemgidmax', system_gid_max)
 662 message('maximum system GID is @0@'.format(system_gid_max))
 663
 664 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 665 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 666 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 667 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 668 substs.set('dynamicuidmin', dynamic_uid_min)
 669 substs.set('dynamicuidmax', dynamic_uid_max)
 670
 671 container_uid_base_min = get_option('container-uid-base-min').to_int()
 672 container_uid_base_max = get_option('container-uid-base-max').to_int()
 673 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 674 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 675 substs.set('containeruidbasemin', container_uid_base_min)
 676 substs.set('containeruidbasemax', container_uid_base_max)
 677
 678 nobody_user = get_option('nobody-user')
 679 nobody_group = get_option('nobody-group')
 680
 681 getent_result = run_command('getent', 'passwd', '65534')
 682 if getent_result.returncode() == 0
 683         name = getent_result.stdout().split(':')[0]
 684         if name != nobody_user
 685                 warning('\n' +
 686                         'The local user with the UID 65534 does not match the configured user name "@0@" of the nobody user (its name is @1@).\n'.format(nobody_user, name) +
 687                         'Your build will result in an user table setup that is incompatible with the local system.')
 688         endif
 689 endif
 690 id_result = run_command('id', '-u', nobody_user)
 691 if id_result.returncode() == 0
 692         id = id_result.stdout().to_int()
 693         if id != 65534
 694                 warning('\n' +
 695                         'The local user with the configured user name "@0@" of the nobody user does not have UID 65534 (it has @1@).\n'.format(nobody_user, id) +
 696                         'Your build will result in an user table setup that is incompatible with the local system.')
 697         endif
 698 endif
 699
 700 getent_result = run_command('getent', 'group', '65534')
 701 if getent_result.returncode() == 0
 702         name = getent_result.stdout().split(':')[0]
 703         if name != nobody_group
 704                 warning('\n' +
 705                         'The local group with the GID 65534 does not match the configured group name "@0@" of the nobody group (its name is @1@).\n'.format(nobody_group, name) +
 706                         'Your build will result in an group table setup that is incompatible with the local system.')
 707         endif
 708 endif
 709 id_result = run_command('id', '-g', nobody_group)
 710 if id_result.returncode() == 0
 711         id = id_result.stdout().to_int()
 712         if id != 65534
 713                 warning('\n' +
 714                         'The local group with the configured group name "@0@" of the nobody group does not have UID 65534 (it has @1@).\n'.format(nobody_group, id) +
 715                         'Your build will result in an group table setup that is incompatible with the local system.')
 716         endif
 717 endif
 718 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 719         warning('\n' +
 720                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 721                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 722 endif
 723
 724 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 725 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 726 substs.set('NOBODY_USER_NAME', nobody_user)
 727 substs.set('NOBODY_GROUP_NAME', nobody_group)
 728
 729 tty_gid = get_option('tty-gid')
 730 conf.set('TTY_GID', tty_gid)
 731 substs.set('TTY_GID', tty_gid)
 732
 733 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 734 if get_option('users-gid') != ''
 735         users_gid = get_option('users-gid').to_int()
 736 else
 737         users_gid = '-'
 738 endif
 739 substs.set('USERS_GID', users_gid)
 740
 741 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 742 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 743
 744 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 745 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 746
 747 kill_user_processes = get_option('default-kill-user-processes')
 748 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 749 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 750 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 751
 752 dns_servers = get_option('dns-servers')
 753 conf.set_quoted('DNS_SERVERS', dns_servers)
 754 substs.set('DNS_SERVERS', dns_servers)
 755
 756 ntp_servers = get_option('ntp-servers')
 757 conf.set_quoted('NTP_SERVERS', ntp_servers)
 758 substs.set('NTP_SERVERS', ntp_servers)
 759
 760 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 761
 762 substs.set('SUSHELL', get_option('debug-shell'))
 763 substs.set('DEBUGTTY', get_option('debug-tty'))
 764
 765 enable_debug_hashmap = false
 766 enable_debug_mmap_cache = false
 767 foreach name : get_option('debug')
 768         if name == 'hashmap'
 769                 enable_debug_hashmap = true
 770         elif name == 'mmap-cache'
 771                 enable_debug_mmap_cache = true
 772         else
 773                 message('unknown debug option "@0@", ignoring'.format(name))
 774         endif
 775 endforeach
 776 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 777 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 778
 779 conf.set10('VALGRIND', get_option('valgrind'))
 780
 781 #####################################################################
 782
 783 threads = dependency('threads')
 784 librt = cc.find_library('rt')
 785 libm = cc.find_library('m')
 786 libdl = cc.find_library('dl')
 787 libcrypt = cc.find_library('crypt')
 788
 789 libcap = dependency('libcap', required : false)
 790 if not libcap.found()
 791         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 792         libcap = cc.find_library('cap')
 793 endif
 794
 795 libmount = dependency('mount',
 796                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 797
 798 want_seccomp = get_option('seccomp')
 799 if want_seccomp != 'false' and not fuzzer_build
 800         libseccomp = dependency('libseccomp',
 801                                 version : '>= 2.3.1',
 802                                 required : want_seccomp == 'true')
 803         have = libseccomp.found()
 804 else
 805         have = false
 806         libseccomp = []
 807 endif
 808 conf.set10('HAVE_SECCOMP', have)
 809
 810 want_selinux = get_option('selinux')
 811 if want_selinux != 'false' and not fuzzer_build
 812         libselinux = dependency('libselinux',
 813                                 version : '>= 2.1.9',
 814                                 required : want_selinux == 'true')
 815         have = libselinux.found()
 816 else
 817         have = false
 818         libselinux = []
 819 endif
 820 conf.set10('HAVE_SELINUX', have)
 821
 822 want_apparmor = get_option('apparmor')
 823 if want_apparmor != 'false' and not fuzzer_build
 824         libapparmor = dependency('libapparmor',
 825                                  required : want_apparmor == 'true')
 826         have = libapparmor.found()
 827 else
 828         have = false
 829         libapparmor = []
 830 endif
 831 conf.set10('HAVE_APPARMOR', have)
 832
 833 smack_run_label = get_option('smack-run-label')
 834 if smack_run_label != ''
 835         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 836 endif
 837
 838 want_polkit = get_option('polkit')
 839 install_polkit = false
 840 install_polkit_pkla = false
 841 if want_polkit != 'false' and not fuzzer_build
 842         install_polkit = true
 843
 844         libpolkit = dependency('polkit-gobject-1',
 845                                required : false)
 846         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 847                 message('Old polkit detected, will install pkla files')
 848                 install_polkit_pkla = true
 849         endif
 850 endif
 851 conf.set10('ENABLE_POLKIT', install_polkit)
 852
 853 want_acl = get_option('acl')
 854 if want_acl != 'false' and not fuzzer_build
 855         libacl = cc.find_library('acl', required : want_acl == 'true')
 856         have = libacl.found()
 857 else
 858         have = false
 859         libacl = []
 860 endif
 861 conf.set10('HAVE_ACL', have)
 862
 863 want_audit = get_option('audit')
 864 if want_audit != 'false' and not fuzzer_build
 865         libaudit = dependency('audit', required : want_audit == 'true')
 866         have = libaudit.found()
 867 else
 868         have = false
 869         libaudit = []
 870 endif
 871 conf.set10('HAVE_AUDIT', have)
 872
 873 want_blkid = get_option('blkid')
 874 if want_blkid != 'false' and not fuzzer_build
 875         libblkid = dependency('blkid', required : want_blkid == 'true')
 876         have = libblkid.found()
 877 else
 878         have = false
 879         libblkid = []
 880 endif
 881 conf.set10('HAVE_BLKID', have)
 882
 883 want_kmod = get_option('kmod')
 884 if want_kmod != 'false' and not fuzzer_build
 885         libkmod = dependency('libkmod',
 886                              version : '>= 15',
 887                              required : want_kmod == 'true')
 888         have = libkmod.found()
 889 else
 890         have = false
 891         libkmod = []
 892 endif
 893 conf.set10('HAVE_KMOD', have)
 894
 895 want_pam = get_option('pam')
 896 if want_pam != 'false' and not fuzzer_build
 897         libpam = cc.find_library('pam', required : want_pam == 'true')
 898         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 899         have = libpam.found() and libpam_misc.found()
 900 else
 901         have = false
 902         libpam = []
 903         libpam_misc = []
 904 endif
 905 conf.set10('HAVE_PAM', have)
 906
 907 want_microhttpd = get_option('microhttpd')
 908 if want_microhttpd != 'false' and not fuzzer_build
 909         libmicrohttpd = dependency('libmicrohttpd',
 910                                    version : '>= 0.9.33',
 911                                    required : want_microhttpd == 'true')
 912         have = libmicrohttpd.found()
 913 else
 914         have = false
 915         libmicrohttpd = []
 916 endif
 917 conf.set10('HAVE_MICROHTTPD', have)
 918
 919 want_libcryptsetup = get_option('libcryptsetup')
 920 if want_libcryptsetup != 'false' and not fuzzer_build
 921         libcryptsetup = dependency('libcryptsetup',
 922                                    version : '>= 1.6.0',
 923                                    required : want_libcryptsetup == 'true')
 924         have = libcryptsetup.found()
 925 else
 926         have = false
 927         libcryptsetup = []
 928 endif
 929 conf.set10('HAVE_LIBCRYPTSETUP', have)
 930
 931 want_libcurl = get_option('libcurl')
 932 if want_libcurl != 'false' and not fuzzer_build
 933         libcurl = dependency('libcurl',
 934                              version : '>= 7.32.0',
 935                              required : want_libcurl == 'true')
 936         have = libcurl.found()
 937 else
 938         have = false
 939         libcurl = []
 940 endif
 941 conf.set10('HAVE_LIBCURL', have)
 942
 943 want_libidn = get_option('libidn')
 944 want_libidn2 = get_option('libidn2')
 945 if want_libidn == 'true' and want_libidn2 == 'true'
 946         error('libidn and libidn2 cannot be requested simultaneously')
 947 endif
 948
 949 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 950         libidn = dependency('libidn',
 951                             required : want_libidn == 'true')
 952         have = libidn.found()
 953 else
 954         have = false
 955         libidn = []
 956 endif
 957 conf.set10('HAVE_LIBIDN', have)
 958 if not have and want_libidn2 != 'false' and not fuzzer_build
 959         # libidn is used for both libidn and libidn2 objects
 960         libidn = dependency('libidn2',
 961                             required : want_libidn2 == 'true')
 962         have = libidn.found()
 963 else
 964         have = false
 965 endif
 966 conf.set10('HAVE_LIBIDN2', have)
 967
 968 want_libiptc = get_option('libiptc')
 969 if want_libiptc != 'false' and not fuzzer_build
 970         libiptc = dependency('libiptc',
 971                              required : want_libiptc == 'true')
 972         have = libiptc.found()
 973 else
 974         have = false
 975         libiptc = []
 976 endif
 977 conf.set10('HAVE_LIBIPTC', have)
 978
 979 want_qrencode = get_option('qrencode')
 980 if want_qrencode != 'false' and not fuzzer_build
 981         libqrencode = dependency('libqrencode',
 982                                  required : want_qrencode == 'true')
 983         have = libqrencode.found()
 984 else
 985         have = false
 986         libqrencode = []
 987 endif
 988 conf.set10('HAVE_QRENCODE', have)
 989
 990 want_gcrypt = get_option('gcrypt')
 991 if want_gcrypt != 'false' and not fuzzer_build
 992         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
 993         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
 994         have = libgcrypt.found() and libgpg_error.found()
 995 else
 996         have = false
 997 endif
 998 if not have
 999         # link to neither of the libs if one is not found
1000         libgcrypt = []
1001         libgpg_error = []
1002 endif
1003 conf.set10('HAVE_GCRYPT', have)
1004
1005 want_gnutls = get_option('gnutls')
1006 if want_gnutls != 'false' and not fuzzer_build
1007         libgnutls = dependency('gnutls',
1008                                version : '>= 3.1.4',
1009                                required : want_gnutls == 'true')
1010         have = libgnutls.found()
1011 else
1012         have = false
1013         libgnutls = []
1014 endif
1015 conf.set10('HAVE_GNUTLS', have)
1016
1017 want_elfutils = get_option('elfutils')
1018 if want_elfutils != 'false' and not fuzzer_build
1019         libdw = dependency('libdw',
1020                            required : want_elfutils == 'true')
1021         have = libdw.found()
1022 else
1023         have = false
1024         libdw = []
1025 endif
1026 conf.set10('HAVE_ELFUTILS', have)
1027
1028 want_zlib = get_option('zlib')
1029 if want_zlib != 'false' and not fuzzer_build
1030         libz = dependency('zlib',
1031                           required : want_zlib == 'true')
1032         have = libz.found()
1033 else
1034         have = false
1035         libz = []
1036 endif
1037 conf.set10('HAVE_ZLIB', have)
1038
1039 want_bzip2 = get_option('bzip2')
1040 if want_bzip2 != 'false' and not fuzzer_build
1041         libbzip2 = cc.find_library('bz2',
1042                                    required : want_bzip2 == 'true')
1043         have = libbzip2.found()
1044 else
1045         have = false
1046         libbzip2 = []
1047 endif
1048 conf.set10('HAVE_BZIP2', have)
1049
1050 want_xz = get_option('xz')
1051 if want_xz != 'false' and not fuzzer_build
1052         libxz = dependency('liblzma',
1053                            required : want_xz == 'true')
1054         have = libxz.found()
1055 else
1056         have = false
1057         libxz = []
1058 endif
1059 conf.set10('HAVE_XZ', have)
1060
1061 want_lz4 = get_option('lz4')
1062 if want_lz4 != 'false' and not fuzzer_build
1063         liblz4 = dependency('liblz4',
1064                             required : want_lz4 == 'true')
1065         have = liblz4.found()
1066 else
1067         have = false
1068         liblz4 = []
1069 endif
1070 conf.set10('HAVE_LZ4', have)
1071
1072 want_xkbcommon = get_option('xkbcommon')
1073 if want_xkbcommon != 'false' and not fuzzer_build
1074         libxkbcommon = dependency('xkbcommon',
1075                                   version : '>= 0.3.0',
1076                                   required : want_xkbcommon == 'true')
1077         have = libxkbcommon.found()
1078 else
1079         have = false
1080         libxkbcommon = []
1081 endif
1082 conf.set10('HAVE_XKBCOMMON', have)
1083
1084 want_pcre2 = get_option('pcre2')
1085 if want_pcre2 != 'false'
1086         libpcre2 = dependency('libpcre2-8',
1087                               required : want_pcre2 == 'true')
1088         have = libpcre2.found()
1089 else
1090         have = false
1091         libpcre2 = []
1092 endif
1093 conf.set10('HAVE_PCRE2', have)
1094
1095 want_glib = get_option('glib')
1096 if want_glib != 'false' and not fuzzer_build
1097         libglib =    dependency('glib-2.0',
1098                                 version : '>= 2.22.0',
1099                                 required : want_glib == 'true')
1100         libgobject = dependency('gobject-2.0',
1101                                 version : '>= 2.22.0',
1102                                 required : want_glib == 'true')
1103         libgio =     dependency('gio-2.0',
1104                                 required : want_glib == 'true')
1105         have = libglib.found() and libgobject.found() and libgio.found()
1106 else
1107         have = false
1108         libglib = []
1109         libgobject = []
1110         libgio = []
1111 endif
1112 conf.set10('HAVE_GLIB', have)
1113
1114 want_dbus = get_option('dbus')
1115 if want_dbus != 'false' and not fuzzer_build
1116         libdbus = dependency('dbus-1',
1117                              version : '>= 1.3.2',
1118                              required : want_dbus == 'true')
1119         have = libdbus.found()
1120 else
1121         have = false
1122         libdbus = []
1123 endif
1124 conf.set10('HAVE_DBUS', have)
1125
1126 default_dnssec = get_option('default-dnssec')
1127 if fuzzer_build
1128         default_dnssec = 'no'
1129 endif
1130 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1131         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1132         default_dnssec = 'no'
1133 endif
1134 conf.set('DEFAULT_DNSSEC_MODE',
1135          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1136 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1137
1138 default_dns_over_tls = get_option('default-dns-over-tls')
1139 if fuzzer_build
1140         default_dns_over_tls = 'no'
1141 endif
1142 if default_dns_over_tls != 'no' and conf.get('HAVE_GNUTLS') == 0
1143         message('default-dns-over-tls cannot be set to strict or opportunistic when gnutls is disabled. Setting default-dns-over-tls to no.')
1144         default_dns_over_tls = 'no'
1145 endif
1146 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1147          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1148 substs.set('DEFAULT_DNS_OVER_TLS_MODE', default_dns_over_tls)
1149
1150 want_importd = get_option('importd')
1151 if want_importd != 'false'
1152         have = (conf.get('HAVE_LIBCURL') == 1 and
1153                 conf.get('HAVE_ZLIB') == 1 and
1154                 conf.get('HAVE_BZIP2') == 1 and
1155                 conf.get('HAVE_XZ') == 1 and
1156                 conf.get('HAVE_GCRYPT') == 1)
1157         if want_importd == 'true' and not have
1158                 error('importd support was requested, but dependencies are not available')
1159         endif
1160 else
1161         have = false
1162 endif
1163 conf.set10('ENABLE_IMPORTD', have)
1164
1165 want_remote = get_option('remote')
1166 if want_remote != 'false'
1167         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1168                      conf.get('HAVE_LIBCURL') == 1]
1169         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1170         # it's possible to build one without the other. Complain only if
1171         # support was explictly requested. The auxiliary files like sysusers
1172         # config should be installed when any of the programs are built.
1173         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1174                 error('remote support was requested, but dependencies are not available')
1175         endif
1176         have = have_deps[0] or have_deps[1]
1177 else
1178         have = false
1179 endif
1180 conf.set10('ENABLE_REMOTE', have)
1181
1182 foreach term : ['utmp',
1183                 'hibernate',
1184                 'environment-d',
1185                 'binfmt',
1186                 'coredump',
1187                 'resolve',
1188                 'logind',
1189                 'hostnamed',
1190                 'localed',
1191                 'machined',
1192                 'portabled',
1193                 'networkd',
1194                 'timedated',
1195                 'timesyncd',
1196                 'myhostname',
1197                 'firstboot',
1198                 'randomseed',
1199                 'backlight',
1200                 'vconsole',
1201                 'quotacheck',
1202                 'sysusers',
1203                 'tmpfiles',
1204                 'hwdb',
1205                 'rfkill',
1206                 'ldconfig',
1207                 'efi',
1208                 'tpm',
1209                 'ima',
1210                 'smack',
1211                 'gshadow',
1212                 'idn',
1213                 'nss-systemd']
1214         have = get_option(term)
1215         name = 'ENABLE_' + term.underscorify().to_upper()
1216         conf.set10(name, have)
1217 endforeach
1218
1219 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1220
1221 want_tests = get_option('tests')
1222 install_tests = get_option('install-tests')
1223 slow_tests = get_option('slow-tests')
1224 tests = []
1225 fuzzers = []
1226
1227 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1228
1229 #####################################################################
1230
1231 if get_option('efi')
1232         efi_arch = host_machine.cpu_family()
1233
1234         if efi_arch == 'x86'
1235                 EFI_MACHINE_TYPE_NAME = 'ia32'
1236                 gnu_efi_arch = 'ia32'
1237         elif efi_arch == 'x86_64'
1238                 EFI_MACHINE_TYPE_NAME = 'x64'
1239                 gnu_efi_arch = 'x86_64'
1240         elif efi_arch == 'arm'
1241                 EFI_MACHINE_TYPE_NAME = 'arm'
1242                 gnu_efi_arch = 'arm'
1243         elif efi_arch == 'aarch64'
1244                 EFI_MACHINE_TYPE_NAME = 'aa64'
1245                 gnu_efi_arch = 'aarch64'
1246         else
1247                 EFI_MACHINE_TYPE_NAME = ''
1248                 gnu_efi_arch = ''
1249         endif
1250
1251         have = true
1252         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1253
1254         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1255 else
1256         have = false
1257 endif
1258 conf.set10('ENABLE_EFI', have)
1259
1260 #####################################################################
1261
1262 config_h = configure_file(
1263         output : 'config.h',
1264         configuration : conf)
1265
1266 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1267
1268 includes = include_directories('src/basic',
1269                                'src/shared',
1270                                'src/systemd',
1271                                'src/journal',
1272                                'src/journal-remote',
1273                                'src/nspawn',
1274                                'src/resolve',
1275                                'src/timesync',
1276                                'src/time-wait-sync',
1277                                'src/login',
1278                                'src/udev',
1279                                'src/libudev',
1280                                'src/core',
1281                                'src/libsystemd/sd-bus',
1282                                'src/libsystemd/sd-device',
1283                                'src/libsystemd/sd-hwdb',
1284                                'src/libsystemd/sd-id128',
1285                                'src/libsystemd/sd-netlink',
1286                                'src/libsystemd/sd-network',
1287                                'src/libsystemd-network',
1288                                '.')
1289
1290 add_project_arguments('-include', 'config.h', language : 'c')
1291
1292 subdir('po')
1293 subdir('catalog')
1294 subdir('src/systemd')
1295 subdir('src/basic')
1296 subdir('src/libsystemd')
1297 subdir('src/libsystemd-network')
1298 subdir('src/journal')
1299 subdir('src/login')
1300
1301 libjournal_core = static_library(
1302         'journal-core',
1303         libjournal_core_sources,
1304         journald_gperf_c,
1305         include_directories : includes,
1306         install : false)
1307
1308 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1309 libsystemd = shared_library(
1310         'systemd',
1311         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1312         version : libsystemd_version,
1313         include_directories : includes,
1314         link_args : ['-shared',
1315                      '-Wl,--version-script=' + libsystemd_sym_path],
1316         link_with : [libbasic,
1317                      libbasic_gcrypt],
1318         link_whole : [libsystemd_static,
1319                       libjournal_client],
1320         dependencies : [threads,
1321                         librt,
1322                         libxz,
1323                         liblz4],
1324         link_depends : libsystemd_sym,
1325         install : true,
1326         install_dir : rootlibdir)
1327
1328 static_libsystemd = get_option('static-libsystemd')
1329 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1330
1331 install_libsystemd_static = static_library(
1332         'systemd',
1333         libsystemd_sources,
1334         journal_client_sources,
1335         basic_sources,
1336         basic_gcrypt_sources,
1337         include_directories : includes,
1338         build_by_default : static_libsystemd != 'false',
1339         install : static_libsystemd != 'false',
1340         install_dir : rootlibdir,
1341         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1342         dependencies : [threads,
1343                         librt,
1344                         libxz,
1345                         liblz4,
1346                         libcap,
1347                         libblkid,
1348                         libmount,
1349                         libselinux,
1350                         libgcrypt],
1351         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1352
1353 ############################################################
1354
1355 # binaries that have --help and are intended for use by humans,
1356 # usually, but not always, installed in /bin.
1357 public_programs = []
1358
1359 subdir('src/libudev')
1360 subdir('src/shared')
1361 subdir('src/core')
1362 subdir('src/udev')
1363 subdir('src/network')
1364
1365 subdir('src/analyze')
1366 subdir('src/journal-remote')
1367 subdir('src/coredump')
1368 subdir('src/hostname')
1369 subdir('src/import')
1370 subdir('src/kernel-install')
1371 subdir('src/locale')
1372 subdir('src/machine')
1373 subdir('src/portable')
1374 subdir('src/nspawn')
1375 subdir('src/resolve')
1376 subdir('src/timedate')
1377 subdir('src/timesync')
1378 subdir('src/vconsole')
1379 subdir('src/boot/efi')
1380
1381 subdir('src/test')
1382 subdir('src/fuzz')
1383 subdir('rules')
1384 subdir('test')
1385
1386 ############################################################
1387
1388 # only static linking apart from libdl, to make sure that the
1389 # module is linked to all libraries that it uses.
1390 test_dlopen = executable(
1391         'test-dlopen',
1392         test_dlopen_c,
1393         include_directories : includes,
1394         link_with : [libbasic],
1395         dependencies : [libdl])
1396
1397 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1398                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1399                  ['mymachines', 'ENABLE_MACHINED'],
1400                  ['resolve',    'ENABLE_RESOLVE']]
1401
1402         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1403         if condition
1404                 module = tuple[0]
1405
1406                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1407                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1408
1409                 nss = shared_library(
1410                         'nss_' + module,
1411                         'src/nss-@0@/nss-@0@.c'.format(module),
1412                         version : '2',
1413                         include_directories : includes,
1414                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1415                         link_args : ['-Wl,-z,nodelete',
1416                                      '-shared',
1417                                      '-Wl,--version-script=' + version_script_arg,
1418                                      '-Wl,--undefined'],
1419                         link_with : [libsystemd_static,
1420                                      libbasic],
1421                         dependencies : [threads,
1422                                         librt],
1423                         link_depends : sym,
1424                         install : true,
1425                         install_dir : rootlibdir)
1426
1427                 # We cannot use shared_module because it does not support version suffix.
1428                 # Unfortunately shared_library insists on creating the symlink…
1429                 meson.add_install_script('sh', '-c',
1430                                          'rm $DESTDIR@0@/libnss_@1@.so'
1431                                          .format(rootlibdir, module))
1432
1433                 test('dlopen-nss_' + module,
1434                      test_dlopen,
1435                      args : [nss.full_path()]) # path to dlopen must include a slash
1436         endif
1437 endforeach
1438
1439 ############################################################
1440
1441 executable('systemd',
1442            systemd_sources,
1443            include_directories : includes,
1444            link_with : [libcore,
1445                         libshared],
1446            dependencies : [threads,
1447                            librt,
1448                            libseccomp,
1449                            libselinux,
1450                            libmount,
1451                            libblkid],
1452            install_rpath : rootlibexecdir,
1453            install : true,
1454            install_dir : rootlibexecdir)
1455
1456 meson.add_install_script(meson_make_symlink,
1457                          join_paths(rootlibexecdir, 'systemd'),
1458                          join_paths(rootsbindir, 'init'))
1459
1460 exe = executable('systemd-analyze',
1461                  systemd_analyze_sources,
1462                  include_directories : includes,
1463                  link_with : [libcore,
1464                               libshared],
1465                  dependencies : [threads,
1466                                  librt,
1467                                  libseccomp,
1468                                  libselinux,
1469                                  libmount,
1470                                  libblkid],
1471                  install_rpath : rootlibexecdir,
1472                  install : true)
1473 public_programs += [exe]
1474
1475 executable('systemd-journald',
1476            systemd_journald_sources,
1477            include_directories : includes,
1478            link_with : [libjournal_core,
1479                         libshared],
1480            dependencies : [threads,
1481                            libxz,
1482                            liblz4,
1483                            libselinux],
1484            install_rpath : rootlibexecdir,
1485            install : true,
1486            install_dir : rootlibexecdir)
1487
1488 exe = executable('systemd-cat',
1489                  systemd_cat_sources,
1490                  include_directories : includes,
1491                  link_with : [libjournal_core,
1492                               libshared],
1493                  dependencies : [threads],
1494                  install_rpath : rootlibexecdir,
1495                  install : true)
1496 public_programs += [exe]
1497
1498 exe = executable('journalctl',
1499                  journalctl_sources,
1500                  include_directories : includes,
1501                  link_with : [libshared],
1502                  dependencies : [threads,
1503                                  libqrencode,
1504                                  libxz,
1505                                  liblz4,
1506                                  libpcre2],
1507                  install_rpath : rootlibexecdir,
1508                  install : true,
1509                  install_dir : rootbindir)
1510 public_programs += [exe]
1511
1512 executable('systemd-getty-generator',
1513            'src/getty-generator/getty-generator.c',
1514            include_directories : includes,
1515            link_with : [libshared],
1516            install_rpath : rootlibexecdir,
1517            install : true,
1518            install_dir : systemgeneratordir)
1519
1520 executable('systemd-debug-generator',
1521            'src/debug-generator/debug-generator.c',
1522            include_directories : includes,
1523            link_with : [libshared],
1524            install_rpath : rootlibexecdir,
1525            install : true,
1526            install_dir : systemgeneratordir)
1527
1528 executable('systemd-fstab-generator',
1529            'src/fstab-generator/fstab-generator.c',
1530            'src/core/mount-setup.c',
1531            include_directories : includes,
1532            link_with : [libshared],
1533            install_rpath : rootlibexecdir,
1534            install : true,
1535            install_dir : systemgeneratordir)
1536
1537 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1538         executable('30-systemd-environment-d-generator',
1539                    'src/environment-d-generator/environment-d-generator.c',
1540                    include_directories : includes,
1541                    link_with : [libshared],
1542                    install_rpath : rootlibexecdir,
1543                    install : true,
1544                    install_dir : userenvgeneratordir)
1545
1546         meson.add_install_script(meson_make_symlink,
1547                                  join_paths(sysconfdir, 'environment'),
1548                                  join_paths(environmentdir, '99-environment.conf'))
1549 endif
1550
1551 if conf.get('ENABLE_HIBERNATE') == 1
1552         executable('systemd-hibernate-resume-generator',
1553                    'src/hibernate-resume/hibernate-resume-generator.c',
1554                    include_directories : includes,
1555                    link_with : [libshared],
1556                    install_rpath : rootlibexecdir,
1557                    install : true,
1558                    install_dir : systemgeneratordir)
1559
1560         executable('systemd-hibernate-resume',
1561                    'src/hibernate-resume/hibernate-resume.c',
1562                    include_directories : includes,
1563                    link_with : [libshared],
1564                    install_rpath : rootlibexecdir,
1565                    install : true,
1566                    install_dir : rootlibexecdir)
1567 endif
1568
1569 if conf.get('HAVE_BLKID') == 1
1570         executable('systemd-gpt-auto-generator',
1571                    'src/gpt-auto-generator/gpt-auto-generator.c',
1572                    'src/basic/blkid-util.h',
1573                    include_directories : includes,
1574                    link_with : [libshared],
1575                    dependencies : libblkid,
1576                    install_rpath : rootlibexecdir,
1577                    install : true,
1578                    install_dir : systemgeneratordir)
1579
1580         exe = executable('systemd-dissect',
1581                          'src/dissect/dissect.c',
1582                          include_directories : includes,
1583                          link_with : [libshared],
1584                          install_rpath : rootlibexecdir,
1585                          install : true,
1586                          install_dir : rootlibexecdir)
1587         public_programs += [exe]
1588 endif
1589
1590 if conf.get('ENABLE_RESOLVE') == 1
1591         executable('systemd-resolved',
1592                    systemd_resolved_sources,
1593                    include_directories : includes,
1594                    link_with : [libshared,
1595                                 libbasic_gcrypt,
1596                                 libsystemd_resolve_core],
1597                    dependencies : [threads,
1598                                    libgnutls,
1599                                    libgpg_error,
1600                                    libm,
1601                                    libidn],
1602                    install_rpath : rootlibexecdir,
1603                    install : true,
1604                    install_dir : rootlibexecdir)
1605
1606         exe = executable('resolvectl',
1607                          resolvectl_sources,
1608                          include_directories : includes,
1609                          link_with : [libshared,
1610                                       libbasic_gcrypt,
1611                                       libsystemd_resolve_core],
1612                          dependencies : [threads,
1613                                          libgpg_error,
1614                                          libm,
1615                                          libidn],
1616                          install_rpath : rootlibexecdir,
1617                          install : true)
1618         public_programs += [exe]
1619
1620         meson.add_install_script(meson_make_symlink,
1621                          join_paths(bindir, 'resolvectl'),
1622                          join_paths(rootsbindir, 'resolvconf'))
1623
1624         meson.add_install_script(meson_make_symlink,
1625                          join_paths(bindir, 'resolvectl'),
1626                          join_paths(bindir, 'systemd-resolve'))
1627 endif
1628
1629 if conf.get('ENABLE_LOGIND') == 1
1630         executable('systemd-logind',
1631                    systemd_logind_sources,
1632                    include_directories : includes,
1633                    link_with : [liblogind_core,
1634                                 libshared],
1635                    dependencies : [threads,
1636                                    libacl],
1637                    install_rpath : rootlibexecdir,
1638                    install : true,
1639                    install_dir : rootlibexecdir)
1640
1641         exe = executable('loginctl',
1642                          loginctl_sources,
1643                          include_directories : includes,
1644                          link_with : [libshared],
1645                          dependencies : [threads,
1646                                          liblz4,
1647                                          libxz],
1648                          install_rpath : rootlibexecdir,
1649                          install : true,
1650                          install_dir : rootbindir)
1651         public_programs += [exe]
1652
1653         exe = executable('systemd-inhibit',
1654                          'src/login/inhibit.c',
1655                          include_directories : includes,
1656                          link_with : [libshared],
1657                          install_rpath : rootlibexecdir,
1658                          install : true,
1659                          install_dir : rootbindir)
1660         public_programs += [exe]
1661
1662         if conf.get('HAVE_PAM') == 1
1663                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1664                 pam_systemd = shared_library(
1665                         'pam_systemd',
1666                         pam_systemd_c,
1667                         name_prefix : '',
1668                         include_directories : includes,
1669                         link_args : ['-shared',
1670                                      '-Wl,--version-script=' + version_script_arg],
1671                         link_with : [libsystemd_static,
1672                                      libshared_static],
1673                         dependencies : [threads,
1674                                         libpam,
1675                                         libpam_misc],
1676                         link_depends : pam_systemd_sym,
1677                         install : true,
1678                         install_dir : pamlibdir)
1679
1680                 test('dlopen-pam_systemd',
1681                      test_dlopen,
1682                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1683         endif
1684 endif
1685
1686 executable('systemd-user-runtime-dir',
1687            user_runtime_dir_sources,
1688            include_directories : includes,
1689            link_with : [libshared, liblogind_core],
1690            install_rpath : rootlibexecdir,
1691            install : true,
1692            install_dir : rootlibexecdir)
1693
1694 if conf.get('HAVE_PAM') == 1
1695         executable('systemd-user-sessions',
1696                    'src/user-sessions/user-sessions.c',
1697                    include_directories : includes,
1698                    link_with : [libshared],
1699                    install_rpath : rootlibexecdir,
1700                    install : true,
1701                    install_dir : rootlibexecdir)
1702 endif
1703
1704 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1705         exe = executable('bootctl',
1706                          'src/boot/bootctl.c',
1707                          include_directories : includes,
1708                          link_with : [libshared],
1709                          dependencies : [libblkid],
1710                          install_rpath : rootlibexecdir,
1711                          install : true)
1712         public_programs += [exe]
1713 endif
1714
1715 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1716                  include_directories : includes,
1717                  link_with : [libshared],
1718                  dependencies : [threads],
1719                  install_rpath : rootlibexecdir,
1720                  install : true)
1721 public_programs += [exe]
1722
1723
1724 if get_option('link-systemctl-shared')
1725         systemctl_link_with = [libshared]
1726 else
1727         systemctl_link_with = [libsystemd_static,
1728                                libshared_static,
1729                                libjournal_client,
1730                                libbasic_gcrypt]
1731 endif
1732
1733 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1734                  include_directories : includes,
1735                  link_with : systemctl_link_with,
1736                  dependencies : [threads,
1737                                  libcap,
1738                                  libselinux,
1739                                  libxz,
1740                                  liblz4],
1741                  install_rpath : rootlibexecdir,
1742                  install : true,
1743                  install_dir : rootbindir)
1744 public_programs += [exe]
1745
1746 if conf.get('ENABLE_PORTABLED') == 1
1747         executable('systemd-portabled',
1748                    systemd_portabled_sources,
1749                    include_directories : includes,
1750                    link_with : [libshared],
1751                    dependencies : [threads],
1752                    install_rpath : rootlibexecdir,
1753                    install : true,
1754                    install_dir : rootlibexecdir)
1755
1756         exe = executable('portablectl', 'src/portable/portablectl.c',
1757                          include_directories : includes,
1758                          link_with : [libshared],
1759                          dependencies : [threads],
1760                          install_rpath : rootlibexecdir,
1761                          install : true,
1762                          install_dir : rootlibexecdir)
1763         public_programs += [exe]
1764 endif
1765
1766 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1767         meson.add_install_script(meson_make_symlink,
1768                                  join_paths(rootbindir, 'systemctl'),
1769                                  join_paths(rootsbindir, alias))
1770 endforeach
1771
1772 if conf.get('ENABLE_BACKLIGHT') == 1
1773         executable('systemd-backlight',
1774                    'src/backlight/backlight.c',
1775                    include_directories : includes,
1776                    link_with : [libshared],
1777                    install_rpath : rootlibexecdir,
1778                    install : true,
1779                    install_dir : rootlibexecdir)
1780 endif
1781
1782 if conf.get('ENABLE_RFKILL') == 1
1783         executable('systemd-rfkill',
1784                    'src/rfkill/rfkill.c',
1785                    include_directories : includes,
1786                    link_with : [libshared],
1787                    install_rpath : rootlibexecdir,
1788                    install : true,
1789                    install_dir : rootlibexecdir)
1790 endif
1791
1792 executable('systemd-system-update-generator',
1793            'src/system-update-generator/system-update-generator.c',
1794            include_directories : includes,
1795            link_with : [libshared],
1796            install_rpath : rootlibexecdir,
1797            install : true,
1798            install_dir : systemgeneratordir)
1799
1800 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1801         executable('systemd-cryptsetup',
1802                    'src/cryptsetup/cryptsetup.c',
1803                    include_directories : includes,
1804                    link_with : [libshared],
1805                    dependencies : [libcryptsetup],
1806                    install_rpath : rootlibexecdir,
1807                    install : true,
1808                    install_dir : rootlibexecdir)
1809
1810         executable('systemd-cryptsetup-generator',
1811                    'src/cryptsetup/cryptsetup-generator.c',
1812                    include_directories : includes,
1813                    link_with : [libshared],
1814                    dependencies : [libcryptsetup],
1815                    install_rpath : rootlibexecdir,
1816                    install : true,
1817                    install_dir : systemgeneratordir)
1818
1819         executable('systemd-veritysetup',
1820                    'src/veritysetup/veritysetup.c',
1821                    include_directories : includes,
1822                    link_with : [libshared],
1823                    dependencies : [libcryptsetup],
1824                    install_rpath : rootlibexecdir,
1825                    install : true,
1826                    install_dir : rootlibexecdir)
1827
1828         executable('systemd-veritysetup-generator',
1829                    'src/veritysetup/veritysetup-generator.c',
1830                    include_directories : includes,
1831                    link_with : [libshared],
1832                    dependencies : [libcryptsetup],
1833                    install_rpath : rootlibexecdir,
1834                    install : true,
1835                    install_dir : systemgeneratordir)
1836 endif
1837
1838 if conf.get('HAVE_SYSV_COMPAT') == 1
1839         executable('systemd-sysv-generator',
1840                    'src/sysv-generator/sysv-generator.c',
1841                    include_directories : includes,
1842                    link_with : [libshared],
1843                    install_rpath : rootlibexecdir,
1844                    install : true,
1845                    install_dir : systemgeneratordir)
1846
1847         executable('systemd-rc-local-generator',
1848                    'src/rc-local-generator/rc-local-generator.c',
1849                    include_directories : includes,
1850                    link_with : [libshared],
1851                    install_rpath : rootlibexecdir,
1852                    install : true,
1853                    install_dir : systemgeneratordir)
1854 endif
1855
1856 if conf.get('ENABLE_HOSTNAMED') == 1
1857         executable('systemd-hostnamed',
1858                    'src/hostname/hostnamed.c',
1859                    include_directories : includes,
1860                    link_with : [libshared],
1861                    install_rpath : rootlibexecdir,
1862                    install : true,
1863                    install_dir : rootlibexecdir)
1864
1865         exe = executable('hostnamectl',
1866                          'src/hostname/hostnamectl.c',
1867                          include_directories : includes,
1868                          link_with : [libshared],
1869                          install_rpath : rootlibexecdir,
1870                          install : true)
1871         public_programs += [exe]
1872 endif
1873
1874 if conf.get('ENABLE_LOCALED') == 1
1875         if conf.get('HAVE_XKBCOMMON') == 1
1876                 # logind will load libxkbcommon.so dynamically on its own
1877                 deps = [libdl]
1878         else
1879                 deps = []
1880         endif
1881
1882         executable('systemd-localed',
1883                    systemd_localed_sources,
1884                    include_directories : includes,
1885                    link_with : [libshared],
1886                    dependencies : deps,
1887                    install_rpath : rootlibexecdir,
1888                    install : true,
1889                    install_dir : rootlibexecdir)
1890
1891         exe = executable('localectl',
1892                          localectl_sources,
1893                          include_directories : includes,
1894                          link_with : [libshared],
1895                          install_rpath : rootlibexecdir,
1896                          install : true)
1897         public_programs += [exe]
1898 endif
1899
1900 if conf.get('ENABLE_TIMEDATED') == 1
1901         executable('systemd-timedated',
1902                    'src/timedate/timedated.c',
1903                    include_directories : includes,
1904                    link_with : [libshared],
1905                    install_rpath : rootlibexecdir,
1906                    install : true,
1907                    install_dir : rootlibexecdir)
1908 endif
1909
1910 if conf.get('ENABLE_TIMEDATECTL') == 1
1911         exe = executable('timedatectl',
1912                          'src/timedate/timedatectl.c',
1913                          include_directories : includes,
1914                          install_rpath : rootlibexecdir,
1915                          link_with : [libshared],
1916                          dependencies : [libm],
1917                          install : true)
1918         public_programs += [exe]
1919 endif
1920
1921 if conf.get('ENABLE_TIMESYNCD') == 1
1922         executable('systemd-timesyncd',
1923                    systemd_timesyncd_sources,
1924                    include_directories : includes,
1925                    link_with : [libshared],
1926                    dependencies : [threads,
1927                                    libm],
1928                    install_rpath : rootlibexecdir,
1929                    install : true,
1930                    install_dir : rootlibexecdir)
1931
1932         executable('systemd-time-wait-sync',
1933                    'src/time-wait-sync/time-wait-sync.c',
1934                    include_directories : includes,
1935                    link_with : [libshared],
1936                    install_rpath : rootlibexecdir,
1937                    install : true,
1938                    install_dir : rootlibexecdir)
1939 endif
1940
1941 if conf.get('ENABLE_MACHINED') == 1
1942         executable('systemd-machined',
1943                    systemd_machined_sources,
1944                    include_directories : includes,
1945                    link_with : [libmachine_core,
1946                                 libshared],
1947                    install_rpath : rootlibexecdir,
1948                    install : true,
1949                    install_dir : rootlibexecdir)
1950
1951         exe = executable('machinectl',
1952                          'src/machine/machinectl.c',
1953                          include_directories : includes,
1954                          link_with : [libshared],
1955                          dependencies : [threads,
1956                                          libxz,
1957                                          liblz4],
1958                          install_rpath : rootlibexecdir,
1959                          install : true,
1960                          install_dir : rootbindir)
1961         public_programs += [exe]
1962 endif
1963
1964 if conf.get('ENABLE_IMPORTD') == 1
1965         executable('systemd-importd',
1966                    systemd_importd_sources,
1967                    include_directories : includes,
1968                    link_with : [libshared],
1969                    dependencies : [threads],
1970                    install_rpath : rootlibexecdir,
1971                    install : true,
1972                    install_dir : rootlibexecdir)
1973
1974         systemd_pull = executable('systemd-pull',
1975                                   systemd_pull_sources,
1976                                   include_directories : includes,
1977                                   link_with : [libshared],
1978                                   dependencies : [libcurl,
1979                                                   libz,
1980                                                   libbzip2,
1981                                                   libxz,
1982                                                   libgcrypt],
1983                                   install_rpath : rootlibexecdir,
1984                                   install : true,
1985                                   install_dir : rootlibexecdir)
1986
1987         systemd_import = executable('systemd-import',
1988                                     systemd_import_sources,
1989                                     include_directories : includes,
1990                                     link_with : [libshared],
1991                                     dependencies : [libcurl,
1992                                                     libz,
1993                                                     libbzip2,
1994                                                     libxz],
1995                                     install_rpath : rootlibexecdir,
1996                                     install : true,
1997                                     install_dir : rootlibexecdir)
1998
1999         systemd_export = executable('systemd-export',
2000                                     systemd_export_sources,
2001                                     include_directories : includes,
2002                                     link_with : [libshared],
2003                                     dependencies : [libcurl,
2004                                                     libz,
2005                                                     libbzip2,
2006                                                     libxz],
2007                                     install_rpath : rootlibexecdir,
2008                                     install : true,
2009                                     install_dir : rootlibexecdir)
2010         public_programs += [systemd_pull, systemd_import, systemd_export]
2011 endif
2012
2013 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2014         exe = executable('systemd-journal-upload',
2015                          systemd_journal_upload_sources,
2016                          include_directories : includes,
2017                          link_with : [libshared],
2018                          dependencies : [threads,
2019                                          libcurl,
2020                                          libgnutls,
2021                                          libxz,
2022                                          liblz4],
2023                          install_rpath : rootlibexecdir,
2024                          install : true,
2025                          install_dir : rootlibexecdir)
2026         public_programs += [exe]
2027 endif
2028
2029 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2030         s_j_remote = executable('systemd-journal-remote',
2031                                 systemd_journal_remote_sources,
2032                                 include_directories : includes,
2033                                 link_with : [libshared,
2034                                              libsystemd_journal_remote],
2035                                 dependencies : [threads,
2036                                                 libmicrohttpd,
2037                                                 libgnutls,
2038                                                 libxz,
2039                                                 liblz4],
2040                                 install_rpath : rootlibexecdir,
2041                                 install : true,
2042                                 install_dir : rootlibexecdir)
2043
2044         s_j_gatewayd = executable('systemd-journal-gatewayd',
2045                                   systemd_journal_gatewayd_sources,
2046                                   include_directories : includes,
2047                                   link_with : [libshared],
2048                                   dependencies : [threads,
2049                                                   libmicrohttpd,
2050                                                   libgnutls,
2051                                                   libxz,
2052                                                   liblz4],
2053                                   install_rpath : rootlibexecdir,
2054                                   install : true,
2055                                   install_dir : rootlibexecdir)
2056         public_programs += [s_j_remote, s_j_gatewayd]
2057 endif
2058
2059 if conf.get('ENABLE_COREDUMP') == 1
2060         executable('systemd-coredump',
2061                    systemd_coredump_sources,
2062                    include_directories : includes,
2063                    link_with : [libshared],
2064                    dependencies : [threads,
2065                                    libacl,
2066                                    libdw,
2067                                    libxz,
2068                                    liblz4],
2069                    install_rpath : rootlibexecdir,
2070                    install : true,
2071                    install_dir : rootlibexecdir)
2072
2073         exe = executable('coredumpctl',
2074                          coredumpctl_sources,
2075                          include_directories : includes,
2076                          link_with : [libshared],
2077                          dependencies : [threads,
2078                                          libxz,
2079                                          liblz4],
2080                          install_rpath : rootlibexecdir,
2081                          install : true)
2082         public_programs += [exe]
2083 endif
2084
2085 if conf.get('ENABLE_BINFMT') == 1
2086         exe = executable('systemd-binfmt',
2087                          'src/binfmt/binfmt.c',
2088                          include_directories : includes,
2089                          link_with : [libshared],
2090                          install_rpath : rootlibexecdir,
2091                          install : true,
2092                          install_dir : rootlibexecdir)
2093         public_programs += [exe]
2094
2095         meson.add_install_script('sh', '-c',
2096                                  mkdir_p.format(binfmtdir))
2097         meson.add_install_script('sh', '-c',
2098                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2099 endif
2100
2101 if conf.get('ENABLE_VCONSOLE') == 1
2102         executable('systemd-vconsole-setup',
2103                    'src/vconsole/vconsole-setup.c',
2104                    include_directories : includes,
2105                    link_with : [libshared],
2106                    install_rpath : rootlibexecdir,
2107                    install : true,
2108                    install_dir : rootlibexecdir)
2109 endif
2110
2111 if conf.get('ENABLE_RANDOMSEED') == 1
2112         executable('systemd-random-seed',
2113                    'src/random-seed/random-seed.c',
2114                    include_directories : includes,
2115                    link_with : [libshared],
2116                    install_rpath : rootlibexecdir,
2117                    install : true,
2118                    install_dir : rootlibexecdir)
2119 endif
2120
2121 if conf.get('ENABLE_FIRSTBOOT') == 1
2122         executable('systemd-firstboot',
2123                    'src/firstboot/firstboot.c',
2124                    include_directories : includes,
2125                    link_with : [libshared],
2126                    dependencies : [libcrypt],
2127                    install_rpath : rootlibexecdir,
2128                    install : true,
2129                    install_dir : rootbindir)
2130 endif
2131
2132 executable('systemd-remount-fs',
2133            'src/remount-fs/remount-fs.c',
2134            'src/core/mount-setup.c',
2135            'src/core/mount-setup.h',
2136            include_directories : includes,
2137            link_with : [libshared],
2138            install_rpath : rootlibexecdir,
2139            install : true,
2140            install_dir : rootlibexecdir)
2141
2142 executable('systemd-machine-id-setup',
2143            'src/machine-id-setup/machine-id-setup-main.c',
2144            'src/core/machine-id-setup.c',
2145            'src/core/machine-id-setup.h',
2146            include_directories : includes,
2147            link_with : [libshared],
2148            install_rpath : rootlibexecdir,
2149            install : true,
2150            install_dir : rootbindir)
2151
2152 executable('systemd-fsck',
2153            'src/fsck/fsck.c',
2154            include_directories : includes,
2155            link_with : [libshared],
2156            install_rpath : rootlibexecdir,
2157            install : true,
2158            install_dir : rootlibexecdir)
2159
2160 executable('systemd-growfs',
2161            'src/partition/growfs.c',
2162            include_directories : includes,
2163            link_with : [libshared],
2164            dependencies : [libcryptsetup],
2165            install_rpath : rootlibexecdir,
2166            install : true,
2167            install_dir : rootlibexecdir)
2168
2169 executable('systemd-makefs',
2170            'src/partition/makefs.c',
2171            include_directories : includes,
2172            link_with : [libshared],
2173            install_rpath : rootlibexecdir,
2174            install : true,
2175            install_dir : rootlibexecdir)
2176
2177 executable('systemd-sleep',
2178            'src/sleep/sleep.c',
2179            include_directories : includes,
2180            link_with : [libshared],
2181            install_rpath : rootlibexecdir,
2182            install : true,
2183            install_dir : rootlibexecdir)
2184
2185 exe = executable('systemd-sysctl',
2186                  'src/sysctl/sysctl.c',
2187                  include_directories : includes,
2188                  link_with : [libshared],
2189                  install_rpath : rootlibexecdir,
2190                  install : true,
2191                  install_dir : rootlibexecdir)
2192 public_programs += [exe]
2193
2194 executable('systemd-ac-power',
2195            'src/ac-power/ac-power.c',
2196            include_directories : includes,
2197            link_with : [libshared],
2198            install_rpath : rootlibexecdir,
2199            install : true,
2200            install_dir : rootlibexecdir)
2201
2202 exe = executable('systemd-detect-virt',
2203                  'src/detect-virt/detect-virt.c',
2204                  include_directories : includes,
2205                  link_with : [libshared],
2206                  install_rpath : rootlibexecdir,
2207                  install : true)
2208 public_programs += [exe]
2209
2210 exe = executable('systemd-delta',
2211                  'src/delta/delta.c',
2212                  include_directories : includes,
2213                  link_with : [libshared],
2214                  install_rpath : rootlibexecdir,
2215                  install : true)
2216 public_programs += [exe]
2217
2218 exe = executable('systemd-escape',
2219                  'src/escape/escape.c',
2220                  include_directories : includes,
2221                  link_with : [libshared],
2222                  install_rpath : rootlibexecdir,
2223                  install : true,
2224                  install_dir : rootbindir)
2225 public_programs += [exe]
2226
2227 exe = executable('systemd-notify',
2228                  'src/notify/notify.c',
2229                  include_directories : includes,
2230                  link_with : [libshared],
2231                  install_rpath : rootlibexecdir,
2232                  install : true,
2233                  install_dir : rootbindir)
2234 public_programs += [exe]
2235
2236 executable('systemd-volatile-root',
2237            'src/volatile-root/volatile-root.c',
2238            include_directories : includes,
2239            link_with : [libshared],
2240            install_rpath : rootlibexecdir,
2241            install : true,
2242            install_dir : rootlibexecdir)
2243
2244 executable('systemd-cgroups-agent',
2245            'src/cgroups-agent/cgroups-agent.c',
2246            include_directories : includes,
2247            link_with : [libshared],
2248            install_rpath : rootlibexecdir,
2249            install : true,
2250            install_dir : rootlibexecdir)
2251
2252 exe = executable('systemd-path',
2253                  'src/path/path.c',
2254                  include_directories : includes,
2255                  link_with : [libshared],
2256                  install_rpath : rootlibexecdir,
2257                  install : true)
2258 public_programs += [exe]
2259
2260 exe = executable('systemd-ask-password',
2261                  'src/ask-password/ask-password.c',
2262                  include_directories : includes,
2263                  link_with : [libshared],
2264                  install_rpath : rootlibexecdir,
2265                  install : true,
2266                  install_dir : rootbindir)
2267 public_programs += [exe]
2268
2269 executable('systemd-reply-password',
2270            'src/reply-password/reply-password.c',
2271            include_directories : includes,
2272            link_with : [libshared],
2273            install_rpath : rootlibexecdir,
2274            install : true,
2275            install_dir : rootlibexecdir)
2276
2277 exe = executable('systemd-tty-ask-password-agent',
2278                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2279                  include_directories : includes,
2280                  link_with : [libshared],
2281                  install_rpath : rootlibexecdir,
2282                  install : true,
2283                  install_dir : rootbindir)
2284 public_programs += [exe]
2285
2286 exe = executable('systemd-cgls',
2287                  'src/cgls/cgls.c',
2288                  include_directories : includes,
2289                  link_with : [libshared],
2290                  install_rpath : rootlibexecdir,
2291                  install : true)
2292 public_programs += [exe]
2293
2294 exe = executable('systemd-cgtop',
2295                  'src/cgtop/cgtop.c',
2296                  include_directories : includes,
2297                  link_with : [libshared],
2298                  install_rpath : rootlibexecdir,
2299                  install : true)
2300 public_programs += [exe]
2301
2302 executable('systemd-initctl',
2303            'src/initctl/initctl.c',
2304            include_directories : includes,
2305            link_with : [libshared],
2306            install_rpath : rootlibexecdir,
2307            install : true,
2308            install_dir : rootlibexecdir)
2309
2310 exe = executable('systemd-mount',
2311                  'src/mount/mount-tool.c',
2312                  include_directories : includes,
2313                  link_with : [libshared],
2314                  install_rpath : rootlibexecdir,
2315                  install : true)
2316 public_programs += [exe]
2317
2318 meson.add_install_script(meson_make_symlink,
2319                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2320
2321 exe = executable('systemd-run',
2322                  'src/run/run.c',
2323                  include_directories : includes,
2324                  link_with : [libshared],
2325                  install_rpath : rootlibexecdir,
2326                  install : true)
2327 public_programs += [exe]
2328
2329 exe = executable('systemd-stdio-bridge',
2330                  'src/stdio-bridge/stdio-bridge.c',
2331                  include_directories : includes,
2332                  link_with : [libshared],
2333                  install_rpath : rootlibexecdir,
2334                  install : true)
2335 public_programs += [exe]
2336
2337 exe = executable('busctl',
2338                  'src/busctl/busctl.c',
2339                  'src/busctl/busctl-introspect.c',
2340                  'src/busctl/busctl-introspect.h',
2341                  include_directories : includes,
2342                  link_with : [libshared],
2343                  install_rpath : rootlibexecdir,
2344                  install : true)
2345 public_programs += [exe]
2346
2347 if conf.get('ENABLE_SYSUSERS') == 1
2348         exe = executable('systemd-sysusers',
2349                          'src/sysusers/sysusers.c',
2350                          include_directories : includes,
2351                          link_with : [libshared],
2352                          install_rpath : rootlibexecdir,
2353                          install : true,
2354                          install_dir : rootbindir)
2355         public_programs += [exe]
2356 endif
2357
2358 if conf.get('ENABLE_TMPFILES') == 1
2359         exe = executable('systemd-tmpfiles',
2360                          'src/tmpfiles/tmpfiles.c',
2361                          include_directories : includes,
2362                          link_with : [libshared],
2363                          dependencies : [libacl],
2364                          install_rpath : rootlibexecdir,
2365                          install : true,
2366                          install_dir : rootbindir)
2367         public_programs += [exe]
2368
2369         test('test-systemd-tmpfiles',
2370              test_systemd_tmpfiles_py,
2371              args : exe.full_path())
2372         # https://github.com/mesonbuild/meson/issues/2681
2373 endif
2374
2375 if conf.get('ENABLE_HWDB') == 1
2376         exe = executable('systemd-hwdb',
2377                          'src/hwdb/hwdb.c',
2378                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2379                          include_directories : includes,
2380                          link_with : [libudev_static],
2381                          install_rpath : udev_rpath,
2382                          install : true,
2383                          install_dir : rootbindir)
2384         public_programs += [exe]
2385 endif
2386
2387 if conf.get('ENABLE_QUOTACHECK') == 1
2388         executable('systemd-quotacheck',
2389                    'src/quotacheck/quotacheck.c',
2390                    include_directories : includes,
2391                    link_with : [libshared],
2392                    install_rpath : rootlibexecdir,
2393                    install : true,
2394                    install_dir : rootlibexecdir)
2395 endif
2396
2397 exe = executable('systemd-socket-proxyd',
2398                  'src/socket-proxy/socket-proxyd.c',
2399                  include_directories : includes,
2400                  link_with : [libshared],
2401                  dependencies : [threads],
2402                  install_rpath : rootlibexecdir,
2403                  install : true,
2404                  install_dir : rootlibexecdir)
2405 public_programs += [exe]
2406
2407 exe = executable('systemd-udevd',
2408                  systemd_udevd_sources,
2409                  include_directories : includes,
2410                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2411                  link_with : [libudev_core,
2412                               libsystemd_network,
2413                               libudev_static],
2414                  dependencies : [threads,
2415                                  libkmod,
2416                                  libidn,
2417                                  libacl,
2418                                  libblkid],
2419                  install_rpath : udev_rpath,
2420                  install : true,
2421                  install_dir : rootlibexecdir)
2422 public_programs += [exe]
2423
2424 exe = executable('udevadm',
2425                  udevadm_sources,
2426                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2427                  include_directories : includes,
2428                  link_with : [libudev_core,
2429                               libsystemd_network,
2430                               libudev_static],
2431                  dependencies : [threads,
2432                                  libkmod,
2433                                  libidn,
2434                                  libacl,
2435                                  libblkid],
2436                  install_rpath : udev_rpath,
2437                  install : true,
2438                  install_dir : rootbindir)
2439 public_programs += [exe]
2440
2441 executable('systemd-shutdown',
2442            systemd_shutdown_sources,
2443            include_directories : includes,
2444            link_with : [libshared],
2445            dependencies : [libmount],
2446            install_rpath : rootlibexecdir,
2447            install : true,
2448            install_dir : rootlibexecdir)
2449
2450 executable('systemd-update-done',
2451            'src/update-done/update-done.c',
2452            include_directories : includes,
2453            link_with : [libshared],
2454            install_rpath : rootlibexecdir,
2455            install : true,
2456            install_dir : rootlibexecdir)
2457
2458 executable('systemd-update-utmp',
2459            'src/update-utmp/update-utmp.c',
2460            include_directories : includes,
2461            link_with : [libshared],
2462            dependencies : [libaudit],
2463            install_rpath : rootlibexecdir,
2464            install : true,
2465            install_dir : rootlibexecdir)
2466
2467 if conf.get('HAVE_KMOD') == 1
2468         executable('systemd-modules-load',
2469                    'src/modules-load/modules-load.c',
2470                    include_directories : includes,
2471                    link_with : [libshared],
2472                    dependencies : [libkmod],
2473                    install_rpath : rootlibexecdir,
2474                    install : true,
2475                    install_dir : rootlibexecdir)
2476
2477         meson.add_install_script('sh', '-c',
2478                                  mkdir_p.format(modulesloaddir))
2479         meson.add_install_script('sh', '-c',
2480                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2481 endif
2482
2483 exe = executable('systemd-nspawn',
2484                  systemd_nspawn_sources,
2485                  'src/core/mount-setup.c', # FIXME: use a variable?
2486                  'src/core/mount-setup.h',
2487                  'src/core/loopback-setup.c',
2488                  'src/core/loopback-setup.h',
2489                  include_directories : includes,
2490                  link_with : [libnspawn_core,
2491                               libshared],
2492                  dependencies : [libblkid],
2493                  install_rpath : rootlibexecdir,
2494                  install : true)
2495 public_programs += [exe]
2496
2497 if conf.get('ENABLE_NETWORKD') == 1
2498         executable('systemd-networkd',
2499                    systemd_networkd_sources,
2500                    include_directories : includes,
2501                    link_with : [libnetworkd_core,
2502                                 libsystemd_network,
2503                                 libudev_static,
2504                                 libshared],
2505                    dependencies : [threads],
2506                    install_rpath : rootlibexecdir,
2507                    install : true,
2508                    install_dir : rootlibexecdir)
2509
2510         executable('systemd-networkd-wait-online',
2511                    systemd_networkd_wait_online_sources,
2512                    include_directories : includes,
2513                    link_with : [libnetworkd_core,
2514                                 libshared],
2515                    install_rpath : rootlibexecdir,
2516                    install : true,
2517                    install_dir : rootlibexecdir)
2518
2519         exe = executable('networkctl',
2520                    networkctl_sources,
2521                    include_directories : includes,
2522                    link_with : [libsystemd_network,
2523                               libshared],
2524                    install_rpath : rootlibexecdir,
2525                    install : true,
2526                    install_dir : rootbindir)
2527         public_programs += [exe]
2528 endif
2529
2530 executable('systemd-sulogin-shell',
2531            ['src/sulogin-shell/sulogin-shell.c'],
2532            include_directories : includes,
2533            link_with : [libshared],
2534            install_rpath : rootlibexecdir,
2535            install : true,
2536            install_dir : rootlibexecdir)
2537
2538 ############################################################
2539
2540 foreach tuple : tests
2541         sources = tuple[0]
2542         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2543         dependencies = tuple[2]
2544         condition = tuple.length() >= 4 ? tuple[3] : ''
2545         type = tuple.length() >= 5 ? tuple[4] : ''
2546         defs = tuple.length() >= 6 ? tuple[5] : []
2547         incs = tuple.length() >= 7 ? tuple[6] : includes
2548         timeout = 30
2549
2550         name = sources[0].split('/')[-1].split('.')[0]
2551         if type.startswith('timeout=')
2552                 timeout = type.split('=')[1].to_int()
2553                 type = ''
2554         endif
2555         if want_tests == 'false'
2556                 message('Not compiling @0@ because tests is set to false'.format(name))
2557         elif condition == '' or conf.get(condition) == 1
2558                 exe = executable(
2559                         name,
2560                         sources,
2561                         include_directories : incs,
2562                         link_with : link_with,
2563                         dependencies : dependencies,
2564                         c_args : defs,
2565                         install_rpath : rootlibexecdir,
2566                         install : install_tests,
2567                         install_dir : join_paths(testsdir, type))
2568
2569                 if type == 'manual'
2570                         message('@0@ is a manual test'.format(name))
2571                 elif type == 'unsafe' and want_tests != 'unsafe'
2572                         message('@0@ is an unsafe test'.format(name))
2573                 else
2574                         test(name, exe,
2575                              env : test_env,
2576                              timeout : timeout)
2577                 endif
2578         else
2579                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2580         endif
2581 endforeach
2582
2583 exe = executable(
2584         'test-libsystemd-sym',
2585         test_libsystemd_sym_c,
2586         include_directories : includes,
2587         link_with : [libsystemd],
2588         install : install_tests,
2589         install_dir : testsdir)
2590 test('test-libsystemd-sym', exe)
2591
2592 exe = executable(
2593         'test-libsystemd-static-sym',
2594         test_libsystemd_sym_c,
2595         include_directories : includes,
2596         link_with : [install_libsystemd_static],
2597         dependencies : [threads], # threads is already included in dependencies on the library,
2598                                   # but does not seem to get propagated. Add here as a work-around.
2599         build_by_default : static_libsystemd_pic,
2600         install : install_tests and static_libsystemd_pic,
2601         install_dir : testsdir)
2602 if static_libsystemd_pic
2603         test('test-libsystemd-static-sym', exe)
2604 endif
2605
2606 exe = executable(
2607         'test-libudev-sym',
2608         test_libudev_sym_c,
2609         include_directories : includes,
2610         c_args : ['-Wno-deprecated-declarations'],
2611         link_with : [libudev],
2612         install : install_tests,
2613         install_dir : testsdir)
2614 test('test-libudev-sym', exe)
2615
2616 exe = executable(
2617         'test-libudev-static-sym',
2618         test_libudev_sym_c,
2619         include_directories : includes,
2620         c_args : ['-Wno-deprecated-declarations'],
2621         link_with : [install_libudev_static],
2622         build_by_default : static_libudev_pic,
2623         install : install_tests and static_libudev_pic,
2624         install_dir : testsdir)
2625 if static_libudev_pic
2626         test('test-libudev-static-sym', exe)
2627 endif
2628
2629 ############################################################
2630
2631 fuzzer_exes = []
2632
2633 foreach tuple : fuzzers
2634         sources = tuple[0]
2635         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2636         dependencies = tuple[2]
2637         defs = tuple.length() >= 4 ? tuple[3] : []
2638         incs = tuple.length() >= 5 ? tuple[4] : includes
2639
2640         if fuzzer_build
2641                 dependencies += fuzzing_engine
2642         else
2643                 sources += 'src/fuzz/fuzz-main.c'
2644         endif
2645
2646         name = sources[0].split('/')[-1].split('.')[0]
2647
2648         fuzzer_exes += executable(
2649                 name,
2650                 sources,
2651                 include_directories : [incs, include_directories('src/fuzz')],
2652                 link_with : link_with,
2653                 dependencies : dependencies,
2654                 c_args : defs,
2655                 install : false)
2656 endforeach
2657
2658 run_target('fuzzers',
2659         depends : fuzzer_exes,
2660         command : ['true'])
2661
2662 ############################################################
2663
2664 make_directive_index_py = find_program('tools/make-directive-index.py')
2665 make_man_index_py = find_program('tools/make-man-index.py')
2666 xml_helper_py = find_program('tools/xml_helper.py')
2667 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2668
2669 subdir('units')
2670 subdir('sysctl.d')
2671 subdir('sysusers.d')
2672 subdir('tmpfiles.d')
2673 subdir('presets')
2674 subdir('hwdb')
2675 subdir('network')
2676 subdir('man')
2677 subdir('shell-completion/bash')
2678 subdir('shell-completion/zsh')
2679 subdir('doc/sysvinit')
2680 subdir('doc/var-log')
2681
2682 # FIXME: figure out if the warning is true:
2683 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2684 install_subdir('factory/etc',
2685                install_dir : factorydir)
2686
2687
2688 install_data('xorg/50-systemd-user.sh',
2689              install_dir : xinitrcdir)
2690 install_data('modprobe.d/systemd.conf',
2691              install_dir : modprobedir)
2692 install_data('LICENSE.GPL2',
2693              'LICENSE.LGPL2.1',
2694              'NEWS',
2695              'README',
2696              'doc/CODING_STYLE',
2697              'doc/DISTRO_PORTING',
2698              'doc/ENVIRONMENT.md',
2699              'doc/HACKING',
2700              'doc/TRANSIENT-SETTINGS.md',
2701              'doc/TRANSLATORS',
2702              'doc/UIDS-GIDS.md',
2703              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2704              install_dir : docdir)
2705
2706 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2707 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2708
2709 ############################################################
2710
2711 meson_check_help = find_program('tools/meson-check-help.sh')
2712
2713 foreach exec : public_programs
2714         name = exec.full_path().split('/')[-1]
2715         test('check-help-' + name,
2716              meson_check_help,
2717              args : [exec.full_path()])
2718 endforeach
2719
2720 ############################################################
2721
2722 # Enable tests for all supported sanitizers
2723 foreach tuple : sanitizers
2724         sanitizer = tuple[0]
2725         build = tuple[1]
2726
2727         have = run_command(check_compilation_sh,
2728                            cc.cmd_array(), '-x', 'c',
2729                            '-fsanitize=@0@'.format(sanitizer),
2730                            '-include', link_test_c).returncode() == 0
2731         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2732
2733         if have
2734                 prev = ''
2735                 foreach p : fuzz_regression_tests
2736                         b = p.split('/')[-2]
2737                         c = p.split('/')[-1]
2738
2739                         name = '@0@:@1@'.format(b, sanitizer)
2740
2741                         if name != prev
2742                                 if want_tests == 'false'
2743                                         message('Not compiling @0@ because tests is set to false'.format(name))
2744                                 elif slow_tests
2745                                         exe = custom_target(
2746                                                 name,
2747                                                 output : name,
2748                                                 depends : build,
2749                                                 command : [env, 'ln', '-fs',
2750                                                            join_paths(build.full_path(), b),
2751                                                            '@OUTPUT@'],
2752                                                 build_by_default : true)
2753                                 else
2754                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2755                                 endif
2756                         endif
2757                         prev = name
2758
2759                         if want_tests != 'false' and slow_tests
2760                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2761                                      env,
2762                                      args : [exe.full_path(),
2763                                              join_paths(meson.source_root(),
2764                                                         'test/fuzz-regressions',
2765                                                         p)])
2766                         endif
2767                 endforeach
2768         endif
2769 endforeach
2770
2771
2772 ############################################################
2773
2774 if git.found()
2775         all_files = run_command(
2776                 git,
2777                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2778                  'ls-files',
2779                  ':/*.[ch]'])
2780         all_files = files(all_files.stdout().split())
2781
2782         custom_target(
2783                 'tags',
2784                 output : 'tags',
2785                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2786         run_target(
2787                 'ctags',
2788                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2789 endif
2790
2791 if git.found()
2792         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2793         run_target(
2794                 'git-contrib',
2795                 command : [meson_git_contrib_sh])
2796 endif
2797
2798 if git.found()
2799         git_head = run_command(
2800                 git,
2801                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2802                  'rev-parse', 'HEAD']).stdout().strip()
2803         git_head_short = run_command(
2804                 git,
2805                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2806                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2807
2808         run_target(
2809                 'git-snapshot',
2810                 command : ['git', 'archive',
2811                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2812                                                                  git_head_short),
2813                            '--prefix', 'systemd-@0@/'.format(git_head),
2814                            'HEAD'])
2815 endif
2816
2817 ############################################################
2818
2819 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2820 run_target(
2821         'check-api-docs',
2822         depends : [man, libsystemd, libudev],
2823         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2824
2825 ############################################################
2826
2827 status = [
2828         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2829
2830         'split /usr:                        @0@'.format(split_usr),
2831         'split bin-sbin:                    @0@'.format(split_bin),
2832         'prefix directory:                  @0@'.format(prefixdir),
2833         'rootprefix directory:              @0@'.format(rootprefixdir),
2834         'sysconf directory:                 @0@'.format(sysconfdir),
2835         'include directory:                 @0@'.format(includedir),
2836         'lib directory:                     @0@'.format(libdir),
2837         'rootlib directory:                 @0@'.format(rootlibdir),
2838         'SysV init scripts:                 @0@'.format(sysvinit_path),
2839         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2840         'PAM modules directory:             @0@'.format(pamlibdir),
2841         'PAM configuration directory:       @0@'.format(pamconfdir),
2842         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2843         'modprobe.d directory:              @0@'.format(modprobedir),
2844         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2845         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2846         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2847         'bash completions directory:        @0@'.format(bashcompletiondir),
2848         'zsh completions directory:         @0@'.format(zshcompletiondir),
2849         'extra start script:                @0@'.format(get_option('rc-local')),
2850         'extra stop script:                 @0@'.format(get_option('halt-local')),
2851         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2852                                                               get_option('debug-tty')),
2853         'TTY GID:                           @0@'.format(tty_gid),
2854         'users GID:                         @0@'.format(users_gid),
2855         'maximum system UID:                @0@'.format(system_uid_max),
2856         'maximum system GID:                @0@'.format(system_gid_max),
2857         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2858         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2859         'minimum container UID base:        @0@'.format(container_uid_base_min),
2860         'maximum container UID base:        @0@'.format(container_uid_base_max),
2861         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2862         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2863         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2864         'support URL:                       @0@'.format(support_url),
2865         'nobody user name:                  @0@'.format(nobody_user),
2866         'nobody group name:                 @0@'.format(nobody_group),
2867         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2868         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2869
2870         'default DNSSEC mode:               @0@'.format(default_dnssec),
2871         'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
2872         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2873         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2874
2875 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2876 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2877 status += [
2878         'default DNS servers:               @0@'.format(alt_dns_servers),
2879         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2880
2881 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2882                              '@@0@'.format(time_epoch)).stdout().strip()
2883 status += [
2884         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2885
2886 # TODO:
2887 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2888 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2889 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2890
2891 if conf.get('ENABLE_EFI') == 1
2892         status += [
2893                 'efi arch:                          @0@'.format(efi_arch)]
2894
2895         if have_gnu_efi
2896                 status += [
2897                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2898                         'EFI CC                             @0@'.format(efi_cc),
2899                         'EFI lib directory:                 @0@'.format(efi_libdir),
2900                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2901                         'EFI include directory:             @0@'.format(efi_incdir)]
2902         endif
2903 endif
2904
2905 found = []
2906 missing = []
2907
2908 foreach tuple : [
2909         ['libcryptsetup'],
2910         ['PAM'],
2911         ['AUDIT'],
2912         ['IMA'],
2913         ['AppArmor'],
2914         ['SELinux'],
2915         ['SECCOMP'],
2916         ['SMACK'],
2917         ['zlib'],
2918         ['xz'],
2919         ['lz4'],
2920         ['bzip2'],
2921         ['ACL'],
2922         ['gcrypt'],
2923         ['qrencode'],
2924         ['microhttpd'],
2925         ['gnutls'],
2926         ['libcurl'],
2927         ['idn'],
2928         ['libidn2'],
2929         ['libidn'],
2930         ['nss-systemd'],
2931         ['libiptc'],
2932         ['elfutils'],
2933         ['binfmt'],
2934         ['vconsole'],
2935         ['quotacheck'],
2936         ['tmpfiles'],
2937         ['environment.d'],
2938         ['sysusers'],
2939         ['firstboot'],
2940         ['randomseed'],
2941         ['backlight'],
2942         ['rfkill'],
2943         ['logind'],
2944         ['machined'],
2945         ['portabled'],
2946         ['importd'],
2947         ['hostnamed'],
2948         ['timedated'],
2949         ['timesyncd'],
2950         ['localed'],
2951         ['networkd'],
2952         ['resolve'],
2953         ['coredump'],
2954         ['polkit'],
2955         ['legacy pkla',      install_polkit_pkla],
2956         ['efi'],
2957         ['gnu-efi',          have_gnu_efi],
2958         ['kmod'],
2959         ['xkbcommon'],
2960         ['pcre2'],
2961         ['blkid'],
2962         ['dbus'],
2963         ['glib'],
2964         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2965         ['hwdb'],
2966         ['tpm'],
2967         ['man pages',        want_man],
2968         ['html pages',       want_html],
2969         ['man page indices', want_man and have_lxml],
2970         ['SysV compat'],
2971         ['utmp'],
2972         ['ldconfig'],
2973         ['hibernate'],
2974         ['adm group',        get_option('adm-group')],
2975         ['wheel group',      get_option('wheel-group')],
2976         ['gshadow'],
2977         ['debug hashmap'],
2978         ['debug mmap cache'],
2979         ['valgrind',         conf.get('VALGRIND') == 1],
2980 ]
2981
2982         if tuple.length() >= 2
2983                 cond = tuple[1]
2984         else
2985                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2986                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2987                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2988         endif
2989         if cond
2990                 found += [tuple[0]]
2991         else
2992                 missing += [tuple[0]]
2993         endif
2994 endforeach
2995
2996 status += [
2997         '',
2998         'enabled features: @0@'.format(', '.join(found)),
2999         '',
3000         'disabled features: @0@'.format(', '.join(missing)),
3001         '']
3002 message('\n         '.join(status))
3003
3004 if rootprefixdir != rootprefix_default
3005         warning('\n' +
3006                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
3007                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
3008                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
3009 endif