meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2 #
   3 # Copyright 2017 Zbigniew Jędrzejewski-Szmek
   4
   5 project('systemd', 'c',
   6         version : '238',
   7         license : 'LGPLv2+',
   8         default_options: [
   9                 'c_std=gnu99',
  10                 'prefix=/usr',
  11                 'sysconfdir=/etc',
  12                 'localstatedir=/var',
  13         ],
  14         meson_version : '>= 0.43',
  15        )
  16
  17 libsystemd_version = '0.22.0'
  18 libudev_version = '1.6.10'
  19
  20 # We need the same data in two different formats, ugh!
  21 # Also, for hysterical reasons, we use different variable
  22 # names, sometimes. Not all variables are included in every
  23 # set. Ugh, ugh, ugh!
  24 conf = configuration_data()
  25 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  26 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  27
  28 substs = configuration_data()
  29 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  30 substs.set('PACKAGE_VERSION',      meson.project_version())
  31
  32 #####################################################################
  33
  34 # Try to install the git pre-commit hook
  35 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  36 if git_hook.returncode() == 0
  37         message(git_hook.stdout().strip())
  38 endif
  39
  40 #####################################################################
  41
  42 if get_option('split-usr') == 'auto'
  43         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  44 else
  45         split_usr = get_option('split-usr') == 'true'
  46 endif
  47 conf.set10('HAVE_SPLIT_USR', split_usr,
  48            description : '/usr/bin and /bin directories are separate')
  49
  50 if get_option('split-bin') == 'auto'
  51         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  52 else
  53         split_bin = get_option('split-bin') == 'true'
  54 endif
  55 conf.set10('HAVE_SPLIT_BIN', split_bin,
  56            description : 'bin and sbin directories are separate')
  57
  58 rootprefixdir = get_option('rootprefix')
  59 # Unusual rootprefixdir values are used by some distros
  60 # (see https://github.com/systemd/systemd/pull/7461).
  61 rootprefix_default = split_usr ? '/' : '/usr'
  62 if rootprefixdir == ''
  63         rootprefixdir = rootprefix_default
  64 endif
  65
  66 sysvinit_path = get_option('sysvinit-path')
  67 sysvrcnd_path = get_option('sysvrcnd-path')
  68 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  69            description : 'SysV init scripts and rcN.d links are supported')
  70
  71 # join_paths ignore the preceding arguments if an absolute component is
  72 # encountered, so this should canonicalize various paths when they are
  73 # absolute or relative.
  74 prefixdir = get_option('prefix')
  75 if not prefixdir.startswith('/')
  76         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  77 endif
  78 bindir = join_paths(prefixdir, get_option('bindir'))
  79 libdir = join_paths(prefixdir, get_option('libdir'))
  80 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  81 includedir = join_paths(prefixdir, get_option('includedir'))
  82 datadir = join_paths(prefixdir, get_option('datadir'))
  83 localstatedir = join_paths('/', get_option('localstatedir'))
  84
  85 rootbindir = join_paths(rootprefixdir, 'bin')
  86 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  87 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  88
  89 rootlibdir = get_option('rootlibdir')
  90 if rootlibdir == ''
  91         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  92 endif
  93
  94 # Dirs of external packages
  95 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
  96 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
  97 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
  98 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
  99 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
 100 varlogdir = join_paths(localstatedir, 'log')
 101 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 102 rpmmacrosdir = get_option('rpmmacrosdir')
 103 if rpmmacrosdir != 'no'
 104         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 105 endif
 106 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 107
 108 # Our own paths
 109 pkgdatadir = join_paths(datadir, 'systemd')
 110 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 111 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 112 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 113 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 114 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 115 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 116 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 117 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 118 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 119 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 120 pkgincludedir = join_paths(includedir, 'systemd')
 121 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 122 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 123 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 124 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 125 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 126 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 127 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 128 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 129 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 130 udevhomedir = udevlibexecdir
 131 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 132 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 133 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 134 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 135 factorydir = join_paths(datadir, 'factory')
 136 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 137 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 138 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 139 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 140 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 141
 142 docdir = get_option('docdir')
 143 if docdir == ''
 144         docdir = join_paths(datadir, 'doc/systemd')
 145 endif
 146
 147 dbuspolicydir = get_option('dbuspolicydir')
 148 if dbuspolicydir == ''
 149         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 150 endif
 151
 152 dbussessionservicedir = get_option('dbussessionservicedir')
 153 if dbussessionservicedir == ''
 154         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 155 endif
 156
 157 dbussystemservicedir = get_option('dbussystemservicedir')
 158 if dbussystemservicedir == ''
 159         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 160 endif
 161
 162 pamlibdir = get_option('pamlibdir')
 163 if pamlibdir == ''
 164         pamlibdir = join_paths(rootlibdir, 'security')
 165 endif
 166
 167 pamconfdir = get_option('pamconfdir')
 168 if pamconfdir == ''
 169         pamconfdir = join_paths(sysconfdir, 'pam.d')
 170 endif
 171
 172 memory_accounting_default = get_option('memory-accounting-default')
 173
 174 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 175 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 176 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 177 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 178 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 179 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 180 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 181
 182 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 183
 184 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 185 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 186 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 187 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 188 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 189 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 190 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 191 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 192 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 193 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 194 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 195 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 196 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 197 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 198 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 199 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 200 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 201 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 202 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 203 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 204 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 205 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 206 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 207 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 208 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 209 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 210 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 211 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 212 conf.set_quoted('LIBDIR',                                     libdir)
 213 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 214 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 215 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 216 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 217 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 218 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 219 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 220 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 221 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 222 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 223 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 224
 225 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 226 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 227
 228 substs.set('prefix',                                          prefixdir)
 229 substs.set('exec_prefix',                                     prefixdir)
 230 substs.set('libdir',                                          libdir)
 231 substs.set('rootlibdir',                                      rootlibdir)
 232 substs.set('includedir',                                      includedir)
 233 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 234 substs.set('bindir',                                          bindir)
 235 substs.set('rootbindir',                                      rootbindir)
 236 substs.set('rootlibexecdir',                                  rootlibexecdir)
 237 substs.set('systemunitdir',                                   systemunitdir)
 238 substs.set('userunitdir',                                     userunitdir)
 239 substs.set('systempresetdir',                                 systempresetdir)
 240 substs.set('userpresetdir',                                   userpresetdir)
 241 substs.set('udevhwdbdir',                                     udevhwdbdir)
 242 substs.set('udevrulesdir',                                    udevrulesdir)
 243 substs.set('udevlibexecdir',                                  udevlibexecdir)
 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('systemgeneratordir',                              systemgeneratordir)
 251 substs.set('usergeneratordir',                                usergeneratordir)
 252 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 253 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 254 substs.set('systemshutdowndir',                               systemshutdowndir)
 255 substs.set('systemsleepdir',                                  systemsleepdir)
 256 substs.set('VARLOGDIR',                                       varlogdir)
 257 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 258 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 259 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 260 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 261 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 262 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 263 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 264 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 265
 266 #####################################################################
 267
 268 cc = meson.get_compiler('c')
 269 pkgconfig = import('pkgconfig')
 270 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 271 meson_build_sh = find_program('tools/meson-build.sh')
 272
 273 if get_option('tests') != 'false'
 274         cxx = find_program('c++', required : false)
 275         if cxx.found()
 276                 #  Used only for tests
 277                 add_languages('cpp')
 278         endif
 279 endif
 280
 281 want_ossfuzz = get_option('oss-fuzz')
 282 want_libfuzzer = get_option('llvm-fuzz')
 283 fuzzer_build = want_ossfuzz or want_libfuzzer
 284 if want_ossfuzz and want_libfuzzer
 285         error('only one of oss-fuzz and llvm-fuzz can be specified')
 286 endif
 287 if want_libfuzzer
 288         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 289 endif
 290 if want_ossfuzz
 291         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 292 endif
 293
 294 possible_cc_flags = [
 295         '-Wextra',
 296         '-Werror=undef',
 297         '-Wlogical-op',
 298         '-Wmissing-include-dirs',
 299         '-Wold-style-definition',
 300         '-Wpointer-arith',
 301         '-Winit-self',
 302         '-Wdeclaration-after-statement',
 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         '-Wdate-time',
 321         '-Wnested-externs',
 322         '-ffast-math',
 323         '-fno-common',
 324         '-fdiagnostics-show-option',
 325         '-fno-strict-aliasing',
 326         '-fvisibility=hidden',
 327         '-fstack-protector',
 328         '-fstack-protector-strong',
 329         '--param=ssp-buffer-size=4',
 330 ]
 331
 332 # --as-needed and --no-undefined are provided by meson by default,
 333 # run mesonconf to see what is enabled
 334 possible_link_flags = [
 335         '-Wl,-z,relro',
 336         '-Wl,-z,now',
 337 ]
 338
 339 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 340 # enable it when we are linking against them
 341 if not fuzzer_build
 342         possible_cc_flags += '-fPIE'
 343         possible_link_flags += '-pie'
 344 endif
 345
 346 if cc.get_id() == 'clang'
 347         possible_cc_flags += [
 348                 '-Wno-typedef-redefinition',
 349                 '-Wno-gnu-variable-sized-type-not-at-end',
 350         ]
 351 endif
 352
 353 if get_option('buildtype') != 'debug'
 354         possible_cc_flags += [
 355                 '-ffunction-sections',
 356                 '-fdata-sections',
 357         ]
 358
 359         possible_link_flags += '-Wl,--gc-sections'
 360 endif
 361
 362 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 363
 364 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 365 # arguments, just emits a warnings. So test for the "positive" version instead.
 366 foreach arg : ['unused-parameter',
 367                'missing-field-initializers',
 368                'unused-result',
 369                'format-signedness',
 370                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 371               ]
 372         if cc.has_argument('-W' + arg)
 373                 add_project_arguments('-Wno-' + arg, language : 'c')
 374         endif
 375 endforeach
 376
 377 if cc.compiles('''
 378    #include <time.h>
 379    #include <inttypes.h>
 380    typedef uint64_t usec_t;
 381    usec_t now(clockid_t clock);
 382    int main(void) {
 383            struct timespec now;
 384            return 0;
 385    }
 386 ''', name : '-Werror=shadow with local shadowing')
 387         add_project_arguments('-Werror=shadow', language : 'c')
 388 endif
 389
 390 link_test_c = files('tools/meson-link-test.c')
 391
 392 foreach arg : possible_link_flags
 393         have = run_command(check_compilation_sh,
 394                            cc.cmd_array(), '-x', 'c', arg,
 395                            '-include', link_test_c).returncode() == 0
 396         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 397         if have
 398                 add_project_link_arguments(arg, language : 'c')
 399         endif
 400 endforeach
 401
 402 cpp = ' '.join(cc.cmd_array()) + ' -E'
 403
 404 #####################################################################
 405 # compilation result tests
 406
 407 conf.set('_GNU_SOURCE', true)
 408 conf.set('__SANE_USERSPACE_TYPES__', true)
 409
 410 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 411 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 412 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 413 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 414 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 415 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 416 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 417
 418 decl_headers = '''
 419 #include <uchar.h>
 420 #include <linux/ethtool.h>
 421 #include <linux/fib_rules.h>
 422 #include <linux/stat.h>
 423 #include <sys/stat.h>
 424 '''
 425 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 426
 427 foreach decl : ['char16_t',
 428                 'char32_t',
 429                 'key_serial_t',
 430                 'struct ethtool_link_settings',
 431                 'struct fib_rule_uid_range',
 432                 'struct statx',
 433                ]
 434
 435         # We get -1 if the size cannot be determined
 436         have = cc.sizeof(decl, prefix : decl_headers) > 0
 437         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 438 endforeach
 439
 440 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 441                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 442                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 443                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 444                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 445                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 446                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 447                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 448                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 449                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 450                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 451                 # if_tunnel.h is buggy and cannot be included on its own
 452                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 453                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 454                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 455                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 456                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 457                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 458                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 459                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 460                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 461                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 462                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 463                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 464                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 465                ]
 466         prefix = decl.length() > 2 ? decl[2] : ''
 467         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 468         conf.set10('HAVE_' + decl[0], have)
 469 endforeach
 470
 471 foreach ident : ['secure_getenv', '__secure_getenv']
 472         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 473 endforeach
 474
 475 foreach ident : [
 476         ['memfd_create',      '''#include <sys/mman.h>'''],
 477         ['gettid',            '''#include <sys/types.h>
 478                                  #include <unistd.h>'''],
 479         ['pivot_root',        '''#include <stdlib.h>
 480                                  #include <unistd.h>'''],     # no known header declares pivot_root
 481         ['name_to_handle_at', '''#include <sys/types.h>
 482                                  #include <sys/stat.h>
 483                                  #include <fcntl.h>'''],
 484         ['setns',             '''#include <sched.h>'''],
 485         ['renameat2',         '''#include <stdio.h>
 486                                  #include <fcntl.h>'''],
 487         ['kcmp',              '''#include <linux/kcmp.h>'''],
 488         ['keyctl',            '''#include <sys/types.h>
 489                                  #include <keyutils.h>'''],
 490         ['copy_file_range',   '''#include <sys/syscall.h>
 491                                  #include <unistd.h>'''],
 492         ['bpf',               '''#include <sys/syscall.h>
 493                                  #include <unistd.h>'''],
 494         ['statx',             '''#include <sys/types.h>
 495                                  #include <sys/stat.h>
 496                                  #include <unistd.h>'''],
 497         ['explicit_bzero' ,   '''#include <string.h>'''],
 498         ['reallocarray',      '''#include <malloc.h>'''],
 499 ]
 500
 501         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 502         conf.set10('HAVE_' + ident[0].to_upper(), have)
 503 endforeach
 504
 505 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 506         conf.set10('USE_SYS_RANDOM_H', true)
 507         conf.set10('HAVE_GETRANDOM', true)
 508 else
 509         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 510         conf.set10('USE_SYS_RANDOM_H', false)
 511         conf.set10('HAVE_GETRANDOM', have)
 512 endif
 513
 514 #####################################################################
 515
 516 sed = find_program('sed')
 517 awk = find_program('awk')
 518 m4 = find_program('m4')
 519 stat = find_program('stat')
 520 git = find_program('git', required : false)
 521 env = find_program('env')
 522 perl = find_program('perl', required : false)
 523
 524 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 525 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 526 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 527 splash_bmp = files('test/splash.bmp')
 528
 529 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 530 # /usr/sbin, /sbin, and fall back to the default from middle column.
 531 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 532          ['quotacheck', '/usr/sbin/quotacheck' ],
 533          ['kmod',       '/usr/bin/kmod'        ],
 534          ['kexec',      '/usr/sbin/kexec'      ],
 535          ['sulogin',    '/usr/sbin/sulogin'    ],
 536          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 537          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 538          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 539          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 540         ]
 541 foreach prog : progs
 542         path = get_option(prog[0] + '-path')
 543         if path != ''
 544                 message('Using @1@ for @0@'.format(prog[0], path))
 545         else
 546                 exe = find_program(prog[0],
 547                                    '/usr/sbin/' + prog[0],
 548                                    '/sbin/' + prog[0],
 549                                    required: false)
 550                 path = exe.found() ? exe.path() : prog[1]
 551         endif
 552         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 553         conf.set_quoted(name, path)
 554         substs.set(name, path)
 555 endforeach
 556
 557 conf.set_quoted('TELINIT', get_option('telinit-path'))
 558
 559 if run_command('ln', '--relative', '--help').returncode() != 0
 560         error('ln does not support --relative (added in coreutils 8.16)')
 561 endif
 562
 563 ############################################################
 564
 565 gperf = find_program('gperf')
 566
 567 gperf_test_format = '''
 568 #include <string.h>
 569 const char * in_word_set(const char *, @0@);
 570 @1@
 571 '''
 572 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 573 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 574 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 575 if cc.compiles(gperf_test)
 576         gperf_len_type = 'size_t'
 577 else
 578         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 579         if cc.compiles(gperf_test)
 580                 gperf_len_type = 'unsigned'
 581         else
 582                 error('unable to determine gperf len type')
 583         endif
 584 endif
 585 message('gperf len type is @0@'.format(gperf_len_type))
 586 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 587          description : 'The type of gperf "len" parameter')
 588
 589 ############################################################
 590
 591 if not cc.has_header('sys/capability.h')
 592         error('POSIX caps headers not found')
 593 endif
 594 foreach header : ['crypt.h',
 595                   'linux/btrfs.h',
 596                   'linux/memfd.h',
 597                   'linux/vm_sockets.h',
 598                   'sys/auxv.h',
 599                   'valgrind/memcheck.h',
 600                   'valgrind/valgrind.h',
 601                  ]
 602
 603         conf.set10('HAVE_' + header.underscorify().to_upper(),
 604                    cc.has_header(header))
 605 endforeach
 606
 607 ############################################################
 608
 609 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 610 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 611 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 612
 613 default_hierarchy = get_option('default-hierarchy')
 614 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 615                 description : 'default cgroup hierarchy as string')
 616 if default_hierarchy == 'legacy'
 617         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 618 elif default_hierarchy == 'hybrid'
 619         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 620 else
 621         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 622 endif
 623
 624 time_epoch = get_option('time-epoch')
 625 if time_epoch == ''
 626         NEWS = files('NEWS')
 627         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 628 endif
 629 time_epoch = time_epoch.to_int()
 630 conf.set('TIME_EPOCH', time_epoch)
 631
 632 system_uid_max = get_option('system-uid-max')
 633 if system_uid_max == ''
 634         system_uid_max = run_command(
 635                 awk,
 636                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 637                 '/etc/login.defs').stdout().strip()
 638         if system_uid_max == ''
 639                 system_uid_max = '999'
 640         endif
 641 endif
 642 system_uid_max = system_uid_max.to_int()
 643 conf.set('SYSTEM_UID_MAX', system_uid_max)
 644 substs.set('systemuidmax', system_uid_max)
 645 message('maximum system UID is @0@'.format(system_uid_max))
 646
 647 system_gid_max = get_option('system-gid-max')
 648 if system_gid_max == ''
 649         system_gid_max = run_command(
 650                 awk,
 651                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 652                 '/etc/login.defs').stdout().strip()
 653         if system_gid_max == ''
 654                 system_gid_max = '999'
 655         endif
 656 endif
 657 system_gid_max = system_gid_max.to_int()
 658 conf.set('SYSTEM_GID_MAX', system_gid_max)
 659 substs.set('systemgidmax', system_gid_max)
 660 message('maximum system GID is @0@'.format(system_gid_max))
 661
 662 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 663 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 664 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 665 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 666 substs.set('dynamicuidmin', dynamic_uid_min)
 667 substs.set('dynamicuidmax', dynamic_uid_max)
 668
 669 container_uid_base_min = get_option('container-uid-base-min').to_int()
 670 container_uid_base_max = get_option('container-uid-base-max').to_int()
 671 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 672 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 673 substs.set('containeruidbasemin', container_uid_base_min)
 674 substs.set('containeruidbasemax', container_uid_base_max)
 675
 676 nobody_user = get_option('nobody-user')
 677 nobody_group = get_option('nobody-group')
 678
 679 getent_result = run_command('getent', 'passwd', '65534')
 680 if getent_result.returncode() == 0
 681         name = getent_result.stdout().split(':')[0]
 682         if name != nobody_user
 683                 message('WARNING:\n' +
 684                         '        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) +
 685                         '        Your build will result in an user table setup that is incompatible with the local system.')
 686         endif
 687 endif
 688 id_result = run_command('id', '-u', nobody_user)
 689 if id_result.returncode() == 0
 690         id = id_result.stdout().to_int()
 691         if id != 65534
 692                 message('WARNING:\n' +
 693                         '        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) +
 694                         '        Your build will result in an user table setup that is incompatible with the local system.')
 695         endif
 696 endif
 697
 698 getent_result = run_command('getent', 'group', '65534')
 699 if getent_result.returncode() == 0
 700         name = getent_result.stdout().split(':')[0]
 701         if name != nobody_group
 702                 message('WARNING:\n' +
 703                         '        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) +
 704                         '        Your build will result in an group table setup that is incompatible with the local system.')
 705         endif
 706 endif
 707 id_result = run_command('id', '-g', nobody_group)
 708 if id_result.returncode() == 0
 709         id = id_result.stdout().to_int()
 710         if id != 65534
 711                 message('WARNING:\n' +
 712                         '        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) +
 713                         '        Your build will result in an group table setup that is incompatible with the local system.')
 714         endif
 715 endif
 716 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 717         message('WARNING:\n' +
 718                 '        The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 719                 '        Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 720 endif
 721
 722 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 723 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 724 substs.set('NOBODY_USER_NAME', nobody_user)
 725 substs.set('NOBODY_GROUP_NAME', nobody_group)
 726
 727 tty_gid = get_option('tty-gid')
 728 conf.set('TTY_GID', tty_gid)
 729 substs.set('TTY_GID', tty_gid)
 730
 731 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 732 if get_option('users-gid') != ''
 733         users_gid = get_option('users-gid').to_int()
 734 else
 735         users_gid = '-'
 736 endif
 737 substs.set('USERS_GID', users_gid)
 738
 739 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 740 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 741
 742 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 743 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 744
 745 kill_user_processes = get_option('default-kill-user-processes')
 746 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 747 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 748 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 749
 750 dns_servers = get_option('dns-servers')
 751 conf.set_quoted('DNS_SERVERS', dns_servers)
 752 substs.set('DNS_SERVERS', dns_servers)
 753
 754 ntp_servers = get_option('ntp-servers')
 755 conf.set_quoted('NTP_SERVERS', ntp_servers)
 756 substs.set('NTP_SERVERS', ntp_servers)
 757
 758 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 759
 760 substs.set('SUSHELL', get_option('debug-shell'))
 761 substs.set('DEBUGTTY', get_option('debug-tty'))
 762
 763 debug = get_option('debug')
 764 enable_debug_hashmap = false
 765 enable_debug_mmap_cache = false
 766 if debug != ''
 767         foreach name : debug.split(',')
 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 endif
 777 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 778 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 779
 780 #####################################################################
 781
 782 threads = dependency('threads')
 783 librt = cc.find_library('rt')
 784 libm = cc.find_library('m')
 785 libdl = cc.find_library('dl')
 786 libcrypt = cc.find_library('crypt')
 787
 788 libcap = dependency('libcap', required : false)
 789 if not libcap.found()
 790         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 791         libcap = cc.find_library('cap')
 792 endif
 793
 794 libmount = dependency('mount',
 795                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 796
 797 want_seccomp = get_option('seccomp')
 798 if want_seccomp != 'false' and not fuzzer_build
 799         libseccomp = dependency('libseccomp',
 800                                 version : '>= 2.3.1',
 801                                 required : want_seccomp == 'true')
 802         have = libseccomp.found()
 803 else
 804         have = false
 805         libseccomp = []
 806 endif
 807 conf.set10('HAVE_SECCOMP', have)
 808
 809 want_selinux = get_option('selinux')
 810 if want_selinux != 'false' and not fuzzer_build
 811         libselinux = dependency('libselinux',
 812                                 version : '>= 2.1.9',
 813                                 required : want_selinux == 'true')
 814         have = libselinux.found()
 815 else
 816         have = false
 817         libselinux = []
 818 endif
 819 conf.set10('HAVE_SELINUX', have)
 820
 821 want_apparmor = get_option('apparmor')
 822 if want_apparmor != 'false' and not fuzzer_build
 823         libapparmor = dependency('libapparmor',
 824                                  required : want_apparmor == 'true')
 825         have = libapparmor.found()
 826 else
 827         have = false
 828         libapparmor = []
 829 endif
 830 conf.set10('HAVE_APPARMOR', have)
 831
 832 smack_run_label = get_option('smack-run-label')
 833 if smack_run_label != ''
 834         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 835 endif
 836
 837 want_polkit = get_option('polkit')
 838 install_polkit = false
 839 install_polkit_pkla = false
 840 if want_polkit != 'false' and not fuzzer_build
 841         install_polkit = true
 842
 843         libpolkit = dependency('polkit-gobject-1',
 844                                required : false)
 845         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 846                 message('Old polkit detected, will install pkla files')
 847                 install_polkit_pkla = true
 848         endif
 849 endif
 850 conf.set10('ENABLE_POLKIT', install_polkit)
 851
 852 want_acl = get_option('acl')
 853 if want_acl != 'false' and not fuzzer_build
 854         libacl = cc.find_library('acl', required : want_acl == 'true')
 855         have = libacl.found()
 856 else
 857         have = false
 858         libacl = []
 859 endif
 860 conf.set10('HAVE_ACL', have)
 861
 862 want_audit = get_option('audit')
 863 if want_audit != 'false' and not fuzzer_build
 864         libaudit = dependency('audit', required : want_audit == 'true')
 865         have = libaudit.found()
 866 else
 867         have = false
 868         libaudit = []
 869 endif
 870 conf.set10('HAVE_AUDIT', have)
 871
 872 want_blkid = get_option('blkid')
 873 if want_blkid != 'false' and not fuzzer_build
 874         libblkid = dependency('blkid', required : want_blkid == 'true')
 875         have = libblkid.found()
 876 else
 877         have = false
 878         libblkid = []
 879 endif
 880 conf.set10('HAVE_BLKID', have)
 881
 882 want_kmod = get_option('kmod')
 883 if want_kmod != 'false' and not fuzzer_build
 884         libkmod = dependency('libkmod',
 885                              version : '>= 15',
 886                              required : want_kmod == 'true')
 887         have = libkmod.found()
 888 else
 889         have = false
 890         libkmod = []
 891 endif
 892 conf.set10('HAVE_KMOD', have)
 893
 894 want_pam = get_option('pam')
 895 if want_pam != 'false' and not fuzzer_build
 896         libpam = cc.find_library('pam', required : want_pam == 'true')
 897         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 898         have = libpam.found() and libpam_misc.found()
 899 else
 900         have = false
 901         libpam = []
 902         libpam_misc = []
 903 endif
 904 conf.set10('HAVE_PAM', have)
 905
 906 want_microhttpd = get_option('microhttpd')
 907 if want_microhttpd != 'false' and not fuzzer_build
 908         libmicrohttpd = dependency('libmicrohttpd',
 909                                    version : '>= 0.9.33',
 910                                    required : want_microhttpd == 'true')
 911         have = libmicrohttpd.found()
 912 else
 913         have = false
 914         libmicrohttpd = []
 915 endif
 916 conf.set10('HAVE_MICROHTTPD', have)
 917
 918 want_libcryptsetup = get_option('libcryptsetup')
 919 if want_libcryptsetup != 'false' and not fuzzer_build
 920         libcryptsetup = dependency('libcryptsetup',
 921                                    version : '>= 1.6.0',
 922                                    required : want_libcryptsetup == 'true')
 923         have = libcryptsetup.found()
 924 else
 925         have = false
 926         libcryptsetup = []
 927 endif
 928 conf.set10('HAVE_LIBCRYPTSETUP', have)
 929
 930 want_libcurl = get_option('libcurl')
 931 if want_libcurl != 'false' and not fuzzer_build
 932         libcurl = dependency('libcurl',
 933                              version : '>= 7.32.0',
 934                              required : want_libcurl == 'true')
 935         have = libcurl.found()
 936 else
 937         have = false
 938         libcurl = []
 939 endif
 940 conf.set10('HAVE_LIBCURL', have)
 941
 942 want_libidn = get_option('libidn')
 943 want_libidn2 = get_option('libidn2')
 944 if want_libidn == 'true' and want_libidn2 == 'true'
 945         error('libidn and libidn2 cannot be requested simultaneously')
 946 endif
 947
 948 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 949         libidn = dependency('libidn',
 950                             required : want_libidn == 'true')
 951         have = libidn.found()
 952 else
 953         have = false
 954         libidn = []
 955 endif
 956 conf.set10('HAVE_LIBIDN', have)
 957 if not have and want_libidn2 != 'false' and not fuzzer_build
 958         # libidn is used for both libidn and libidn2 objects
 959         libidn = dependency('libidn2',
 960                             required : want_libidn2 == 'true')
 961         have = libidn.found()
 962 else
 963         have = false
 964 endif
 965 conf.set10('HAVE_LIBIDN2', have)
 966
 967 want_libiptc = get_option('libiptc')
 968 if want_libiptc != 'false' and not fuzzer_build
 969         libiptc = dependency('libiptc',
 970                              required : want_libiptc == 'true')
 971         have = libiptc.found()
 972 else
 973         have = false
 974         libiptc = []
 975 endif
 976 conf.set10('HAVE_LIBIPTC', have)
 977
 978 want_qrencode = get_option('qrencode')
 979 if want_qrencode != 'false' and not fuzzer_build
 980         libqrencode = dependency('libqrencode',
 981                                  required : want_qrencode == 'true')
 982         have = libqrencode.found()
 983 else
 984         have = false
 985         libqrencode = []
 986 endif
 987 conf.set10('HAVE_QRENCODE', have)
 988
 989 want_gcrypt = get_option('gcrypt')
 990 if want_gcrypt != 'false' and not fuzzer_build
 991         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
 992         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
 993         have = libgcrypt.found() and libgpg_error.found()
 994 else
 995         have = false
 996 endif
 997 if not have
 998         # link to neither of the libs if one is not found
 999         libgcrypt = []
1000         libgpg_error = []
1001 endif
1002 conf.set10('HAVE_GCRYPT', have)
1003
1004 want_gnutls = get_option('gnutls')
1005 if want_gnutls != 'false' and not fuzzer_build
1006         libgnutls = dependency('gnutls',
1007                                version : '>= 3.1.4',
1008                                required : want_gnutls == 'true')
1009         have = libgnutls.found()
1010 else
1011         have = false
1012         libgnutls = []
1013 endif
1014 conf.set10('HAVE_GNUTLS', have)
1015
1016 want_elfutils = get_option('elfutils')
1017 if want_elfutils != 'false' and not fuzzer_build
1018         libdw = dependency('libdw',
1019                            required : want_elfutils == 'true')
1020         have = libdw.found()
1021 else
1022         have = false
1023         libdw = []
1024 endif
1025 conf.set10('HAVE_ELFUTILS', have)
1026
1027 want_zlib = get_option('zlib')
1028 if want_zlib != 'false' and not fuzzer_build
1029         libz = dependency('zlib',
1030                           required : want_zlib == 'true')
1031         have = libz.found()
1032 else
1033         have = false
1034         libz = []
1035 endif
1036 conf.set10('HAVE_ZLIB', have)
1037
1038 want_bzip2 = get_option('bzip2')
1039 if want_bzip2 != 'false' and not fuzzer_build
1040         libbzip2 = cc.find_library('bz2',
1041                                    required : want_bzip2 == 'true')
1042         have = libbzip2.found()
1043 else
1044         have = false
1045         libbzip2 = []
1046 endif
1047 conf.set10('HAVE_BZIP2', have)
1048
1049 want_xz = get_option('xz')
1050 if want_xz != 'false' and not fuzzer_build
1051         libxz = dependency('liblzma',
1052                            required : want_xz == 'true')
1053         have = libxz.found()
1054 else
1055         have = false
1056         libxz = []
1057 endif
1058 conf.set10('HAVE_XZ', have)
1059
1060 want_lz4 = get_option('lz4')
1061 if want_lz4 != 'false' and not fuzzer_build
1062         liblz4 = dependency('liblz4',
1063                             required : want_lz4 == 'true')
1064         have = liblz4.found()
1065 else
1066         have = false
1067         liblz4 = []
1068 endif
1069 conf.set10('HAVE_LZ4', have)
1070
1071 want_xkbcommon = get_option('xkbcommon')
1072 if want_xkbcommon != 'false' and not fuzzer_build
1073         libxkbcommon = dependency('xkbcommon',
1074                                   version : '>= 0.3.0',
1075                                   required : want_xkbcommon == 'true')
1076         have = libxkbcommon.found()
1077 else
1078         have = false
1079         libxkbcommon = []
1080 endif
1081 conf.set10('HAVE_XKBCOMMON', have)
1082
1083 want_pcre2 = get_option('pcre2')
1084 if want_pcre2 != 'false'
1085         libpcre2 = dependency('libpcre2-8',
1086                               required : want_pcre2 == 'true')
1087         have = libpcre2.found()
1088 else
1089         have = false
1090         libpcre2 = []
1091 endif
1092 conf.set10('HAVE_PCRE2', have)
1093
1094 want_glib = get_option('glib')
1095 if want_glib != 'false' and not fuzzer_build
1096         libglib =    dependency('glib-2.0',
1097                                 version : '>= 2.22.0',
1098                                 required : want_glib == 'true')
1099         libgobject = dependency('gobject-2.0',
1100                                 version : '>= 2.22.0',
1101                                 required : want_glib == 'true')
1102         libgio =     dependency('gio-2.0',
1103                                 required : want_glib == 'true')
1104         have = libglib.found() and libgobject.found() and libgio.found()
1105 else
1106         have = false
1107         libglib = []
1108         libgobject = []
1109         libgio = []
1110 endif
1111 conf.set10('HAVE_GLIB', have)
1112
1113 want_dbus = get_option('dbus')
1114 if want_dbus != 'false' and not fuzzer_build
1115         libdbus = dependency('dbus-1',
1116                              version : '>= 1.3.2',
1117                              required : want_dbus == 'true')
1118         have = libdbus.found()
1119 else
1120         have = false
1121         libdbus = []
1122 endif
1123 conf.set10('HAVE_DBUS', have)
1124
1125 default_dnssec = get_option('default-dnssec')
1126 if fuzzer_build
1127         default_dnssec = 'no'
1128 endif
1129 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1130         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1131         default_dnssec = 'no'
1132 endif
1133 conf.set('DEFAULT_DNSSEC_MODE',
1134          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1135 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1136
1137 want_importd = get_option('importd')
1138 if want_importd != 'false'
1139         have = (conf.get('HAVE_LIBCURL') == 1 and
1140                 conf.get('HAVE_ZLIB') == 1 and
1141                 conf.get('HAVE_BZIP2') == 1 and
1142                 conf.get('HAVE_XZ') == 1 and
1143                 conf.get('HAVE_GCRYPT') == 1)
1144         if want_importd == 'true' and not have
1145                 error('importd support was requested, but dependencies are not available')
1146         endif
1147 else
1148         have = false
1149 endif
1150 conf.set10('ENABLE_IMPORTD', have)
1151
1152 want_remote = get_option('remote')
1153 if want_remote != 'false'
1154         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1155                      conf.get('HAVE_LIBCURL') == 1]
1156         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1157         # it's possible to build one without the other. Complain only if
1158         # support was explictly requested. The auxiliary files like sysusers
1159         # config should be installed when any of the programs are built.
1160         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1161                 error('remote support was requested, but dependencies are not available')
1162         endif
1163         have = have_deps[0] or have_deps[1]
1164 else
1165         have = false
1166 endif
1167 conf.set10('ENABLE_REMOTE', have)
1168
1169 foreach term : ['utmp',
1170                 'hibernate',
1171                 'environment-d',
1172                 'binfmt',
1173                 'coredump',
1174                 'resolve',
1175                 'logind',
1176                 'hostnamed',
1177                 'localed',
1178                 'machined',
1179                 'networkd',
1180                 'timedated',
1181                 'timesyncd',
1182                 'myhostname',
1183                 'firstboot',
1184                 'randomseed',
1185                 'backlight',
1186                 'vconsole',
1187                 'quotacheck',
1188                 'sysusers',
1189                 'tmpfiles',
1190                 'hwdb',
1191                 'rfkill',
1192                 'ldconfig',
1193                 'efi',
1194                 'tpm',
1195                 'ima',
1196                 'smack',
1197                 'gshadow',
1198                 'idn',
1199                 'nss-systemd']
1200         have = get_option(term)
1201         name = 'ENABLE_' + term.underscorify().to_upper()
1202         conf.set10(name, have)
1203 endforeach
1204
1205 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1206
1207 want_tests = get_option('tests')
1208 install_tests = get_option('install-tests')
1209 slow_tests = get_option('slow-tests')
1210 tests = []
1211 fuzzers = []
1212
1213 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1214
1215 #####################################################################
1216
1217 if get_option('efi')
1218         efi_arch = host_machine.cpu_family()
1219
1220         if efi_arch == 'x86'
1221                 EFI_MACHINE_TYPE_NAME = 'ia32'
1222                 gnu_efi_arch = 'ia32'
1223         elif efi_arch == 'x86_64'
1224                 EFI_MACHINE_TYPE_NAME = 'x64'
1225                 gnu_efi_arch = 'x86_64'
1226         elif efi_arch == 'arm'
1227                 EFI_MACHINE_TYPE_NAME = 'arm'
1228                 gnu_efi_arch = 'arm'
1229         elif efi_arch == 'aarch64'
1230                 EFI_MACHINE_TYPE_NAME = 'aa64'
1231                 gnu_efi_arch = 'aarch64'
1232         else
1233                 EFI_MACHINE_TYPE_NAME = ''
1234                 gnu_efi_arch = ''
1235         endif
1236
1237         have = true
1238         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1239
1240         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1241 else
1242         have = false
1243 endif
1244 conf.set10('ENABLE_EFI', have)
1245
1246 #####################################################################
1247
1248 config_h = configure_file(
1249         output : 'config.h',
1250         configuration : conf)
1251
1252 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1253
1254 includes = include_directories('src/basic',
1255                                'src/shared',
1256                                'src/systemd',
1257                                'src/journal',
1258                                'src/resolve',
1259                                'src/timesync',
1260                                'src/time-wait-sync',
1261                                'src/login',
1262                                'src/udev',
1263                                'src/libudev',
1264                                'src/core',
1265                                'src/libsystemd/sd-bus',
1266                                'src/libsystemd/sd-device',
1267                                'src/libsystemd/sd-hwdb',
1268                                'src/libsystemd/sd-id128',
1269                                'src/libsystemd/sd-netlink',
1270                                'src/libsystemd/sd-network',
1271                                'src/libsystemd-network',
1272                                '.')
1273
1274 add_project_arguments('-include', 'config.h', language : 'c')
1275
1276 subdir('po')
1277 subdir('catalog')
1278 subdir('src/systemd')
1279 subdir('src/basic')
1280 subdir('src/libsystemd')
1281 subdir('src/libsystemd-network')
1282 subdir('src/journal')
1283 subdir('src/login')
1284
1285 libjournal_core = static_library(
1286         'journal-core',
1287         libjournal_core_sources,
1288         journald_gperf_c,
1289         include_directories : includes,
1290         install : false)
1291
1292 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1293 libsystemd = shared_library(
1294         'systemd',
1295         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1296         version : libsystemd_version,
1297         include_directories : includes,
1298         link_args : ['-shared',
1299                      '-Wl,--version-script=' + libsystemd_sym_path],
1300         link_with : [libbasic,
1301                      libbasic_gcrypt],
1302         link_whole : [libsystemd_static,
1303                       libjournal_client],
1304         dependencies : [threads,
1305                         librt,
1306                         libxz,
1307                         liblz4],
1308         link_depends : libsystemd_sym,
1309         install : true,
1310         install_dir : rootlibdir)
1311
1312 static_libsystemd = get_option('static-libsystemd')
1313 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1314
1315 install_libsystemd_static = static_library(
1316         'systemd',
1317         libsystemd_sources,
1318         journal_client_sources,
1319         basic_sources,
1320         basic_gcrypt_sources,
1321         include_directories : includes,
1322         build_by_default : static_libsystemd != 'false',
1323         install : static_libsystemd != 'false',
1324         install_dir : rootlibdir,
1325         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1326         dependencies : [threads,
1327                         librt,
1328                         libxz,
1329                         liblz4,
1330                         libcap,
1331                         libblkid,
1332                         libmount,
1333                         libselinux,
1334                         libgcrypt],
1335         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1336
1337 ############################################################
1338
1339 # binaries that have --help and are intended for use by humans,
1340 # usually, but not always, installed in /bin.
1341 public_programs = []
1342
1343 subdir('src/libudev')
1344 subdir('src/shared')
1345 subdir('src/core')
1346 subdir('src/udev')
1347 subdir('src/network')
1348
1349 subdir('src/analyze')
1350 subdir('src/journal-remote')
1351 subdir('src/coredump')
1352 subdir('src/hostname')
1353 subdir('src/import')
1354 subdir('src/kernel-install')
1355 subdir('src/locale')
1356 subdir('src/machine')
1357 subdir('src/nspawn')
1358 subdir('src/resolve')
1359 subdir('src/timedate')
1360 subdir('src/timesync')
1361 subdir('src/vconsole')
1362 subdir('src/boot/efi')
1363
1364 subdir('src/test')
1365 subdir('src/fuzz')
1366 subdir('rules')
1367 subdir('test')
1368
1369 ############################################################
1370
1371 # only static linking apart from libdl, to make sure that the
1372 # module is linked to all libraries that it uses.
1373 test_dlopen = executable(
1374         'test-dlopen',
1375         test_dlopen_c,
1376         include_directories : includes,
1377         link_with : [libbasic],
1378         dependencies : [libdl])
1379
1380 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1381                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1382                  ['mymachines', 'ENABLE_MACHINED'],
1383                  ['resolve',    'ENABLE_RESOLVE']]
1384
1385         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1386         if condition
1387                 module = tuple[0]
1388
1389                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1390                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1391
1392                 nss = shared_library(
1393                         'nss_' + module,
1394                         'src/nss-@0@/nss-@0@.c'.format(module),
1395                         version : '2',
1396                         include_directories : includes,
1397                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1398                         link_args : ['-Wl,-z,nodelete',
1399                                      '-shared',
1400                                      '-Wl,--version-script=' + version_script_arg,
1401                                      '-Wl,--undefined'],
1402                         link_with : [libsystemd_static,
1403                                      libbasic],
1404                         dependencies : [threads,
1405                                         librt],
1406                         link_depends : sym,
1407                         install : true,
1408                         install_dir : rootlibdir)
1409
1410                 # We cannot use shared_module because it does not support version suffix.
1411                 # Unfortunately shared_library insists on creating the symlink…
1412                 meson.add_install_script('sh', '-c',
1413                                          'rm $DESTDIR@0@/libnss_@1@.so'
1414                                          .format(rootlibdir, module))
1415
1416                 test('dlopen-nss_' + module,
1417                      test_dlopen,
1418                      args : [nss.full_path()]) # path to dlopen must include a slash
1419         endif
1420 endforeach
1421
1422 ############################################################
1423
1424 executable('systemd',
1425            systemd_sources,
1426            include_directories : includes,
1427            link_with : [libcore,
1428                         libshared],
1429            dependencies : [threads,
1430                            librt,
1431                            libseccomp,
1432                            libselinux,
1433                            libmount,
1434                            libblkid],
1435            install_rpath : rootlibexecdir,
1436            install : true,
1437            install_dir : rootlibexecdir)
1438
1439 meson.add_install_script(meson_make_symlink,
1440                          join_paths(rootlibexecdir, 'systemd'),
1441                          join_paths(rootsbindir, 'init'))
1442
1443 exe = executable('systemd-analyze',
1444                  systemd_analyze_sources,
1445                  include_directories : includes,
1446                  link_with : [libcore,
1447                               libshared],
1448                  dependencies : [threads,
1449                                  librt,
1450                                  libseccomp,
1451                                  libselinux,
1452                                  libmount,
1453                                  libblkid],
1454                  install_rpath : rootlibexecdir,
1455                  install : true)
1456 public_programs += [exe]
1457
1458 executable('systemd-journald',
1459            systemd_journald_sources,
1460            include_directories : includes,
1461            link_with : [libjournal_core,
1462                         libshared],
1463            dependencies : [threads,
1464                            libxz,
1465                            liblz4,
1466                            libselinux],
1467            install_rpath : rootlibexecdir,
1468            install : true,
1469            install_dir : rootlibexecdir)
1470
1471 exe = executable('systemd-cat',
1472                  systemd_cat_sources,
1473                  include_directories : includes,
1474                  link_with : [libjournal_core,
1475                               libshared],
1476                  dependencies : [threads],
1477                  install_rpath : rootlibexecdir,
1478                  install : true)
1479 public_programs += [exe]
1480
1481 exe = executable('journalctl',
1482                  journalctl_sources,
1483                  include_directories : includes,
1484                  link_with : [libshared],
1485                  dependencies : [threads,
1486                                  libqrencode,
1487                                  libxz,
1488                                  liblz4,
1489                                  libpcre2],
1490                  install_rpath : rootlibexecdir,
1491                  install : true,
1492                  install_dir : rootbindir)
1493 public_programs += [exe]
1494
1495 executable('systemd-getty-generator',
1496            'src/getty-generator/getty-generator.c',
1497            include_directories : includes,
1498            link_with : [libshared],
1499            install_rpath : rootlibexecdir,
1500            install : true,
1501            install_dir : systemgeneratordir)
1502
1503 executable('systemd-debug-generator',
1504            'src/debug-generator/debug-generator.c',
1505            include_directories : includes,
1506            link_with : [libshared],
1507            install_rpath : rootlibexecdir,
1508            install : true,
1509            install_dir : systemgeneratordir)
1510
1511 executable('systemd-fstab-generator',
1512            'src/fstab-generator/fstab-generator.c',
1513            'src/core/mount-setup.c',
1514            include_directories : includes,
1515            link_with : [libshared],
1516            install_rpath : rootlibexecdir,
1517            install : true,
1518            install_dir : systemgeneratordir)
1519
1520 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1521         executable('30-systemd-environment-d-generator',
1522                    'src/environment-d-generator/environment-d-generator.c',
1523                    include_directories : includes,
1524                    link_with : [libshared],
1525                    install_rpath : rootlibexecdir,
1526                    install : true,
1527                    install_dir : userenvgeneratordir)
1528
1529         meson.add_install_script(meson_make_symlink,
1530                                  join_paths(sysconfdir, 'environment'),
1531                                  join_paths(environmentdir, '99-environment.conf'))
1532 endif
1533
1534 if conf.get('ENABLE_HIBERNATE') == 1
1535         executable('systemd-hibernate-resume-generator',
1536                    'src/hibernate-resume/hibernate-resume-generator.c',
1537                    include_directories : includes,
1538                    link_with : [libshared],
1539                    install_rpath : rootlibexecdir,
1540                    install : true,
1541                    install_dir : systemgeneratordir)
1542
1543         executable('systemd-hibernate-resume',
1544                    'src/hibernate-resume/hibernate-resume.c',
1545                    include_directories : includes,
1546                    link_with : [libshared],
1547                    install_rpath : rootlibexecdir,
1548                    install : true,
1549                    install_dir : rootlibexecdir)
1550 endif
1551
1552 if conf.get('HAVE_BLKID') == 1
1553         executable('systemd-gpt-auto-generator',
1554                    'src/gpt-auto-generator/gpt-auto-generator.c',
1555                    'src/basic/blkid-util.h',
1556                    include_directories : includes,
1557                    link_with : [libshared],
1558                    dependencies : libblkid,
1559                    install_rpath : rootlibexecdir,
1560                    install : true,
1561                    install_dir : systemgeneratordir)
1562
1563         exe = executable('systemd-dissect',
1564                          'src/dissect/dissect.c',
1565                          include_directories : includes,
1566                          link_with : [libshared],
1567                          install_rpath : rootlibexecdir,
1568                          install : true,
1569                          install_dir : rootlibexecdir)
1570         public_programs += [exe]
1571 endif
1572
1573 if conf.get('ENABLE_RESOLVE') == 1
1574         executable('systemd-resolved',
1575                    systemd_resolved_sources,
1576                    include_directories : includes,
1577                    link_with : [libshared,
1578                                 libbasic_gcrypt,
1579                                 libsystemd_resolve_core],
1580                    dependencies : [threads,
1581                                    libgpg_error,
1582                                    libm,
1583                                    libidn],
1584                    install_rpath : rootlibexecdir,
1585                    install : true,
1586                    install_dir : rootlibexecdir)
1587
1588         exe = executable('resolvectl',
1589                          resolvectl_sources,
1590                          include_directories : includes,
1591                          link_with : [libshared,
1592                                       libbasic_gcrypt,
1593                                       libsystemd_resolve_core],
1594                          dependencies : [threads,
1595                                          libgpg_error,
1596                                          libm,
1597                                          libidn],
1598                          install_rpath : rootlibexecdir,
1599                          install : true)
1600         public_programs += [exe]
1601
1602         meson.add_install_script(meson_make_symlink,
1603                          join_paths(bindir, 'resolvectl'),
1604                          join_paths(rootsbindir, 'resolvconf'))
1605
1606         meson.add_install_script(meson_make_symlink,
1607                          join_paths(bindir, 'resolvectl'),
1608                          join_paths(bindir, 'systemd-resolve'))
1609 endif
1610
1611 if conf.get('ENABLE_LOGIND') == 1
1612         executable('systemd-logind',
1613                    systemd_logind_sources,
1614                    include_directories : includes,
1615                    link_with : [liblogind_core,
1616                                 libshared],
1617                    dependencies : [threads,
1618                                    libacl],
1619                    install_rpath : rootlibexecdir,
1620                    install : true,
1621                    install_dir : rootlibexecdir)
1622
1623         exe = executable('loginctl',
1624                          loginctl_sources,
1625                          include_directories : includes,
1626                          link_with : [libshared],
1627                          dependencies : [threads,
1628                                          liblz4,
1629                                          libxz],
1630                          install_rpath : rootlibexecdir,
1631                          install : true,
1632                          install_dir : rootbindir)
1633         public_programs += [exe]
1634
1635         exe = executable('systemd-inhibit',
1636                          'src/login/inhibit.c',
1637                          include_directories : includes,
1638                          link_with : [libshared],
1639                          install_rpath : rootlibexecdir,
1640                          install : true,
1641                          install_dir : rootbindir)
1642         public_programs += [exe]
1643
1644         if conf.get('HAVE_PAM') == 1
1645                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1646                 pam_systemd = shared_library(
1647                         'pam_systemd',
1648                         pam_systemd_c,
1649                         name_prefix : '',
1650                         include_directories : includes,
1651                         link_args : ['-shared',
1652                                      '-Wl,--version-script=' + version_script_arg],
1653                         link_with : [libsystemd_static,
1654                                      libshared_static],
1655                         dependencies : [threads,
1656                                         libpam,
1657                                         libpam_misc],
1658                         link_depends : pam_systemd_sym,
1659                         install : true,
1660                         install_dir : pamlibdir)
1661
1662                 test('dlopen-pam_systemd',
1663                      test_dlopen,
1664                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1665         endif
1666 endif
1667
1668 executable('systemd-user-runtime-dir',
1669            user_runtime_dir_sources,
1670            include_directories : includes,
1671            link_with : [libshared, liblogind_core],
1672            install_rpath : rootlibexecdir,
1673            install : true,
1674            install_dir : rootlibexecdir)
1675
1676 if conf.get('HAVE_PAM') == 1
1677         executable('systemd-user-sessions',
1678                    'src/user-sessions/user-sessions.c',
1679                    include_directories : includes,
1680                    link_with : [libshared],
1681                    install_rpath : rootlibexecdir,
1682                    install : true,
1683                    install_dir : rootlibexecdir)
1684 endif
1685
1686 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1687         exe = executable('bootctl',
1688                          'src/boot/bootctl.c',
1689                          include_directories : includes,
1690                          link_with : [libshared],
1691                          dependencies : [libblkid],
1692                          install_rpath : rootlibexecdir,
1693                          install : true)
1694         public_programs += [exe]
1695 endif
1696
1697 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1698                  include_directories : includes,
1699                  link_with : [libshared],
1700                  dependencies : [threads],
1701                  install_rpath : rootlibexecdir,
1702                  install : true)
1703 public_programs += [exe]
1704
1705 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1706                  include_directories : includes,
1707                  link_with : [libshared],
1708                  dependencies : [threads,
1709                                  libcap,
1710                                  libselinux,
1711                                  libxz,
1712                                  liblz4],
1713                  install_rpath : rootlibexecdir,
1714                  install : true,
1715                  install_dir : rootbindir)
1716 public_programs += [exe]
1717
1718 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1719         meson.add_install_script(meson_make_symlink,
1720                                  join_paths(rootbindir, 'systemctl'),
1721                                  join_paths(rootsbindir, alias))
1722 endforeach
1723
1724 if conf.get('ENABLE_BACKLIGHT') == 1
1725         executable('systemd-backlight',
1726                    'src/backlight/backlight.c',
1727                    include_directories : includes,
1728                    link_with : [libshared],
1729                    install_rpath : rootlibexecdir,
1730                    install : true,
1731                    install_dir : rootlibexecdir)
1732 endif
1733
1734 if conf.get('ENABLE_RFKILL') == 1
1735         executable('systemd-rfkill',
1736                    'src/rfkill/rfkill.c',
1737                    include_directories : includes,
1738                    link_with : [libshared],
1739                    install_rpath : rootlibexecdir,
1740                    install : true,
1741                    install_dir : rootlibexecdir)
1742 endif
1743
1744 executable('systemd-system-update-generator',
1745            'src/system-update-generator/system-update-generator.c',
1746            include_directories : includes,
1747            link_with : [libshared],
1748            install_rpath : rootlibexecdir,
1749            install : true,
1750            install_dir : systemgeneratordir)
1751
1752 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1753         executable('systemd-cryptsetup',
1754                    'src/cryptsetup/cryptsetup.c',
1755                    include_directories : includes,
1756                    link_with : [libshared],
1757                    dependencies : [libcryptsetup],
1758                    install_rpath : rootlibexecdir,
1759                    install : true,
1760                    install_dir : rootlibexecdir)
1761
1762         executable('systemd-cryptsetup-generator',
1763                    'src/cryptsetup/cryptsetup-generator.c',
1764                    include_directories : includes,
1765                    link_with : [libshared],
1766                    dependencies : [libcryptsetup],
1767                    install_rpath : rootlibexecdir,
1768                    install : true,
1769                    install_dir : systemgeneratordir)
1770
1771         executable('systemd-veritysetup',
1772                    'src/veritysetup/veritysetup.c',
1773                    include_directories : includes,
1774                    link_with : [libshared],
1775                    dependencies : [libcryptsetup],
1776                    install_rpath : rootlibexecdir,
1777                    install : true,
1778                    install_dir : rootlibexecdir)
1779
1780         executable('systemd-veritysetup-generator',
1781                    'src/veritysetup/veritysetup-generator.c',
1782                    include_directories : includes,
1783                    link_with : [libshared],
1784                    dependencies : [libcryptsetup],
1785                    install_rpath : rootlibexecdir,
1786                    install : true,
1787                    install_dir : systemgeneratordir)
1788 endif
1789
1790 if conf.get('HAVE_SYSV_COMPAT') == 1
1791         executable('systemd-sysv-generator',
1792                    'src/sysv-generator/sysv-generator.c',
1793                    include_directories : includes,
1794                    link_with : [libshared],
1795                    install_rpath : rootlibexecdir,
1796                    install : true,
1797                    install_dir : systemgeneratordir)
1798
1799         executable('systemd-rc-local-generator',
1800                    'src/rc-local-generator/rc-local-generator.c',
1801                    include_directories : includes,
1802                    link_with : [libshared],
1803                    install_rpath : rootlibexecdir,
1804                    install : true,
1805                    install_dir : systemgeneratordir)
1806 endif
1807
1808 if conf.get('ENABLE_HOSTNAMED') == 1
1809         executable('systemd-hostnamed',
1810                    'src/hostname/hostnamed.c',
1811                    include_directories : includes,
1812                    link_with : [libshared],
1813                    install_rpath : rootlibexecdir,
1814                    install : true,
1815                    install_dir : rootlibexecdir)
1816
1817         exe = executable('hostnamectl',
1818                          'src/hostname/hostnamectl.c',
1819                          include_directories : includes,
1820                          link_with : [libshared],
1821                          install_rpath : rootlibexecdir,
1822                          install : true)
1823         public_programs += [exe]
1824 endif
1825
1826 if conf.get('ENABLE_LOCALED') == 1
1827         if conf.get('HAVE_XKBCOMMON') == 1
1828                 # logind will load libxkbcommon.so dynamically on its own
1829                 deps = [libdl]
1830         else
1831                 deps = []
1832         endif
1833
1834         executable('systemd-localed',
1835                    systemd_localed_sources,
1836                    include_directories : includes,
1837                    link_with : [libshared],
1838                    dependencies : deps,
1839                    install_rpath : rootlibexecdir,
1840                    install : true,
1841                    install_dir : rootlibexecdir)
1842
1843         exe = executable('localectl',
1844                          localectl_sources,
1845                          include_directories : includes,
1846                          link_with : [libshared],
1847                          install_rpath : rootlibexecdir,
1848                          install : true)
1849         public_programs += [exe]
1850 endif
1851
1852 if conf.get('ENABLE_TIMEDATED') == 1
1853         executable('systemd-timedated',
1854                    'src/timedate/timedated.c',
1855                    include_directories : includes,
1856                    link_with : [libshared],
1857                    install_rpath : rootlibexecdir,
1858                    install : true,
1859                    install_dir : rootlibexecdir)
1860 endif
1861
1862 if conf.get('ENABLE_TIMEDATECTL') == 1
1863         exe = executable('timedatectl',
1864                          'src/timedate/timedatectl.c',
1865                          include_directories : includes,
1866                          install_rpath : rootlibexecdir,
1867                          link_with : [libshared],
1868                          dependencies : [libm],
1869                          install : true)
1870         public_programs += [exe]
1871 endif
1872
1873 if conf.get('ENABLE_TIMESYNCD') == 1
1874         executable('systemd-timesyncd',
1875                    systemd_timesyncd_sources,
1876                    include_directories : includes,
1877                    link_with : [libshared],
1878                    dependencies : [threads,
1879                                    libm],
1880                    install_rpath : rootlibexecdir,
1881                    install : true,
1882                    install_dir : rootlibexecdir)
1883
1884         executable('systemd-time-wait-sync',
1885                    'src/time-wait-sync/time-wait-sync.c',
1886                    include_directories : includes,
1887                    link_with : [libshared],
1888                    install_rpath : rootlibexecdir,
1889                    install : true,
1890                    install_dir : rootlibexecdir)
1891 endif
1892
1893 if conf.get('ENABLE_MACHINED') == 1
1894         executable('systemd-machined',
1895                    systemd_machined_sources,
1896                    include_directories : includes,
1897                    link_with : [libmachine_core,
1898                                 libshared],
1899                    install_rpath : rootlibexecdir,
1900                    install : true,
1901                    install_dir : rootlibexecdir)
1902
1903         exe = executable('machinectl',
1904                          'src/machine/machinectl.c',
1905                          include_directories : includes,
1906                          link_with : [libshared],
1907                          dependencies : [threads,
1908                                          libxz,
1909                                          liblz4],
1910                          install_rpath : rootlibexecdir,
1911                          install : true,
1912                          install_dir : rootbindir)
1913         public_programs += [exe]
1914 endif
1915
1916 if conf.get('ENABLE_IMPORTD') == 1
1917         executable('systemd-importd',
1918                    systemd_importd_sources,
1919                    include_directories : includes,
1920                    link_with : [libshared],
1921                    dependencies : [threads],
1922                    install_rpath : rootlibexecdir,
1923                    install : true,
1924                    install_dir : rootlibexecdir)
1925
1926         systemd_pull = executable('systemd-pull',
1927                                   systemd_pull_sources,
1928                                   include_directories : includes,
1929                                   link_with : [libshared],
1930                                   dependencies : [libcurl,
1931                                                   libz,
1932                                                   libbzip2,
1933                                                   libxz,
1934                                                   libgcrypt],
1935                                   install_rpath : rootlibexecdir,
1936                                   install : true,
1937                                   install_dir : rootlibexecdir)
1938
1939         systemd_import = executable('systemd-import',
1940                                     systemd_import_sources,
1941                                     include_directories : includes,
1942                                     link_with : [libshared],
1943                                     dependencies : [libcurl,
1944                                                     libz,
1945                                                     libbzip2,
1946                                                     libxz],
1947                                     install_rpath : rootlibexecdir,
1948                                     install : true,
1949                                     install_dir : rootlibexecdir)
1950
1951         systemd_export = executable('systemd-export',
1952                                     systemd_export_sources,
1953                                     include_directories : includes,
1954                                     link_with : [libshared],
1955                                     dependencies : [libcurl,
1956                                                     libz,
1957                                                     libbzip2,
1958                                                     libxz],
1959                                     install_rpath : rootlibexecdir,
1960                                     install : true,
1961                                     install_dir : rootlibexecdir)
1962         public_programs += [systemd_pull, systemd_import, systemd_export]
1963 endif
1964
1965 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
1966         exe = executable('systemd-journal-upload',
1967                          systemd_journal_upload_sources,
1968                          include_directories : includes,
1969                          link_with : [libshared],
1970                          dependencies : [threads,
1971                                          libcurl,
1972                                          libgnutls,
1973                                          libxz,
1974                                          liblz4],
1975                          install_rpath : rootlibexecdir,
1976                          install : true,
1977                          install_dir : rootlibexecdir)
1978         public_programs += [exe]
1979 endif
1980
1981 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
1982         s_j_remote = executable('systemd-journal-remote',
1983                                 systemd_journal_remote_sources,
1984                                 include_directories : includes,
1985                                 link_with : [libshared],
1986                                 dependencies : [threads,
1987                                                 libmicrohttpd,
1988                                                 libgnutls,
1989                                                 libxz,
1990                                                 liblz4],
1991                                 install_rpath : rootlibexecdir,
1992                                 install : true,
1993                                 install_dir : rootlibexecdir)
1994
1995         s_j_gatewayd = executable('systemd-journal-gatewayd',
1996                                   systemd_journal_gatewayd_sources,
1997                                   include_directories : includes,
1998                                   link_with : [libshared],
1999                                   dependencies : [threads,
2000                                                   libmicrohttpd,
2001                                                   libgnutls,
2002                                                   libxz,
2003                                                   liblz4],
2004                                   install_rpath : rootlibexecdir,
2005                                   install : true,
2006                                   install_dir : rootlibexecdir)
2007         public_programs += [s_j_remote, s_j_gatewayd]
2008 endif
2009
2010 if conf.get('ENABLE_COREDUMP') == 1
2011         executable('systemd-coredump',
2012                    systemd_coredump_sources,
2013                    include_directories : includes,
2014                    link_with : [libshared],
2015                    dependencies : [threads,
2016                                    libacl,
2017                                    libdw,
2018                                    libxz,
2019                                    liblz4],
2020                    install_rpath : rootlibexecdir,
2021                    install : true,
2022                    install_dir : rootlibexecdir)
2023
2024         exe = executable('coredumpctl',
2025                          coredumpctl_sources,
2026                          include_directories : includes,
2027                          link_with : [libshared],
2028                          dependencies : [threads,
2029                                          libxz,
2030                                          liblz4],
2031                          install_rpath : rootlibexecdir,
2032                          install : true)
2033         public_programs += [exe]
2034 endif
2035
2036 if conf.get('ENABLE_BINFMT') == 1
2037         exe = executable('systemd-binfmt',
2038                          'src/binfmt/binfmt.c',
2039                          include_directories : includes,
2040                          link_with : [libshared],
2041                          install_rpath : rootlibexecdir,
2042                          install : true,
2043                          install_dir : rootlibexecdir)
2044         public_programs += [exe]
2045
2046         meson.add_install_script('sh', '-c',
2047                                  mkdir_p.format(binfmtdir))
2048         meson.add_install_script('sh', '-c',
2049                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2050 endif
2051
2052 if conf.get('ENABLE_VCONSOLE') == 1
2053         executable('systemd-vconsole-setup',
2054                    'src/vconsole/vconsole-setup.c',
2055                    include_directories : includes,
2056                    link_with : [libshared],
2057                    install_rpath : rootlibexecdir,
2058                    install : true,
2059                    install_dir : rootlibexecdir)
2060 endif
2061
2062 if conf.get('ENABLE_RANDOMSEED') == 1
2063         executable('systemd-random-seed',
2064                    'src/random-seed/random-seed.c',
2065                    include_directories : includes,
2066                    link_with : [libshared],
2067                    install_rpath : rootlibexecdir,
2068                    install : true,
2069                    install_dir : rootlibexecdir)
2070 endif
2071
2072 if conf.get('ENABLE_FIRSTBOOT') == 1
2073         executable('systemd-firstboot',
2074                    'src/firstboot/firstboot.c',
2075                    include_directories : includes,
2076                    link_with : [libshared],
2077                    dependencies : [libcrypt],
2078                    install_rpath : rootlibexecdir,
2079                    install : true,
2080                    install_dir : rootbindir)
2081 endif
2082
2083 executable('systemd-remount-fs',
2084            'src/remount-fs/remount-fs.c',
2085            'src/core/mount-setup.c',
2086            'src/core/mount-setup.h',
2087            include_directories : includes,
2088            link_with : [libshared],
2089            install_rpath : rootlibexecdir,
2090            install : true,
2091            install_dir : rootlibexecdir)
2092
2093 executable('systemd-machine-id-setup',
2094            'src/machine-id-setup/machine-id-setup-main.c',
2095            'src/core/machine-id-setup.c',
2096            'src/core/machine-id-setup.h',
2097            include_directories : includes,
2098            link_with : [libshared],
2099            install_rpath : rootlibexecdir,
2100            install : true,
2101            install_dir : rootbindir)
2102
2103 executable('systemd-fsck',
2104            'src/fsck/fsck.c',
2105            include_directories : includes,
2106            link_with : [libshared],
2107            install_rpath : rootlibexecdir,
2108            install : true,
2109            install_dir : rootlibexecdir)
2110
2111 executable('systemd-growfs',
2112            'src/partition/growfs.c',
2113            include_directories : includes,
2114            link_with : [libshared],
2115            dependencies : [libcryptsetup],
2116            install_rpath : rootlibexecdir,
2117            install : true,
2118            install_dir : rootlibexecdir)
2119
2120 executable('systemd-makefs',
2121            'src/partition/makefs.c',
2122            include_directories : includes,
2123            link_with : [libshared],
2124            install_rpath : rootlibexecdir,
2125            install : true,
2126            install_dir : rootlibexecdir)
2127
2128 executable('systemd-sleep',
2129            'src/sleep/sleep.c',
2130            include_directories : includes,
2131            link_with : [libshared],
2132            install_rpath : rootlibexecdir,
2133            install : true,
2134            install_dir : rootlibexecdir)
2135
2136 exe = executable('systemd-sysctl',
2137                  'src/sysctl/sysctl.c',
2138                  include_directories : includes,
2139                  link_with : [libshared],
2140                  install_rpath : rootlibexecdir,
2141                  install : true,
2142                  install_dir : rootlibexecdir)
2143 public_programs += [exe]
2144
2145 executable('systemd-ac-power',
2146            'src/ac-power/ac-power.c',
2147            include_directories : includes,
2148            link_with : [libshared],
2149            install_rpath : rootlibexecdir,
2150            install : true,
2151            install_dir : rootlibexecdir)
2152
2153 exe = executable('systemd-detect-virt',
2154                  'src/detect-virt/detect-virt.c',
2155                  include_directories : includes,
2156                  link_with : [libshared],
2157                  install_rpath : rootlibexecdir,
2158                  install : true)
2159 public_programs += [exe]
2160
2161 exe = executable('systemd-delta',
2162                  'src/delta/delta.c',
2163                  include_directories : includes,
2164                  link_with : [libshared],
2165                  install_rpath : rootlibexecdir,
2166                  install : true)
2167 public_programs += [exe]
2168
2169 exe = executable('systemd-escape',
2170                  'src/escape/escape.c',
2171                  include_directories : includes,
2172                  link_with : [libshared],
2173                  install_rpath : rootlibexecdir,
2174                  install : true,
2175                  install_dir : rootbindir)
2176 public_programs += [exe]
2177
2178 exe = executable('systemd-notify',
2179                  'src/notify/notify.c',
2180                  include_directories : includes,
2181                  link_with : [libshared],
2182                  install_rpath : rootlibexecdir,
2183                  install : true,
2184                  install_dir : rootbindir)
2185 public_programs += [exe]
2186
2187 executable('systemd-volatile-root',
2188            'src/volatile-root/volatile-root.c',
2189            include_directories : includes,
2190            link_with : [libshared],
2191            install_rpath : rootlibexecdir,
2192            install : true,
2193            install_dir : rootlibexecdir)
2194
2195 executable('systemd-cgroups-agent',
2196            'src/cgroups-agent/cgroups-agent.c',
2197            include_directories : includes,
2198            link_with : [libshared],
2199            install_rpath : rootlibexecdir,
2200            install : true,
2201            install_dir : rootlibexecdir)
2202
2203 exe = executable('systemd-path',
2204                  'src/path/path.c',
2205                  include_directories : includes,
2206                  link_with : [libshared],
2207                  install_rpath : rootlibexecdir,
2208                  install : true)
2209 public_programs += [exe]
2210
2211 exe = executable('systemd-ask-password',
2212                  'src/ask-password/ask-password.c',
2213                  include_directories : includes,
2214                  link_with : [libshared],
2215                  install_rpath : rootlibexecdir,
2216                  install : true,
2217                  install_dir : rootbindir)
2218 public_programs += [exe]
2219
2220 executable('systemd-reply-password',
2221            'src/reply-password/reply-password.c',
2222            include_directories : includes,
2223            link_with : [libshared],
2224            install_rpath : rootlibexecdir,
2225            install : true,
2226            install_dir : rootlibexecdir)
2227
2228 exe = executable('systemd-tty-ask-password-agent',
2229                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2230                  include_directories : includes,
2231                  link_with : [libshared],
2232                  install_rpath : rootlibexecdir,
2233                  install : true,
2234                  install_dir : rootbindir)
2235 public_programs += [exe]
2236
2237 exe = executable('systemd-cgls',
2238                  'src/cgls/cgls.c',
2239                  include_directories : includes,
2240                  link_with : [libshared],
2241                  install_rpath : rootlibexecdir,
2242                  install : true)
2243 public_programs += [exe]
2244
2245 exe = executable('systemd-cgtop',
2246                  'src/cgtop/cgtop.c',
2247                  include_directories : includes,
2248                  link_with : [libshared],
2249                  install_rpath : rootlibexecdir,
2250                  install : true)
2251 public_programs += [exe]
2252
2253 executable('systemd-initctl',
2254            'src/initctl/initctl.c',
2255            include_directories : includes,
2256            link_with : [libshared],
2257            install_rpath : rootlibexecdir,
2258            install : true,
2259            install_dir : rootlibexecdir)
2260
2261 exe = executable('systemd-mount',
2262                  'src/mount/mount-tool.c',
2263                  include_directories : includes,
2264                  link_with : [libshared],
2265                  install_rpath : rootlibexecdir,
2266                  install : true)
2267 public_programs += [exe]
2268
2269 meson.add_install_script(meson_make_symlink,
2270                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2271
2272 exe = executable('systemd-run',
2273                  'src/run/run.c',
2274                  include_directories : includes,
2275                  link_with : [libshared],
2276                  install_rpath : rootlibexecdir,
2277                  install : true)
2278 public_programs += [exe]
2279
2280 exe = executable('systemd-stdio-bridge',
2281                  'src/stdio-bridge/stdio-bridge.c',
2282                  include_directories : includes,
2283                  link_with : [libshared],
2284                  install_rpath : rootlibexecdir,
2285                  install : true)
2286 public_programs += [exe]
2287
2288 exe = executable('busctl',
2289                  'src/busctl/busctl.c',
2290                  'src/busctl/busctl-introspect.c',
2291                  'src/busctl/busctl-introspect.h',
2292                  include_directories : includes,
2293                  link_with : [libshared],
2294                  install_rpath : rootlibexecdir,
2295                  install : true)
2296 public_programs += [exe]
2297
2298 if conf.get('ENABLE_SYSUSERS') == 1
2299         exe = executable('systemd-sysusers',
2300                          'src/sysusers/sysusers.c',
2301                          include_directories : includes,
2302                          link_with : [libshared],
2303                          install_rpath : rootlibexecdir,
2304                          install : true,
2305                          install_dir : rootbindir)
2306         public_programs += [exe]
2307 endif
2308
2309 if conf.get('ENABLE_TMPFILES') == 1
2310         exe = executable('systemd-tmpfiles',
2311                          'src/tmpfiles/tmpfiles.c',
2312                          include_directories : includes,
2313                          link_with : [libshared],
2314                          dependencies : [libacl],
2315                          install_rpath : rootlibexecdir,
2316                          install : true,
2317                          install_dir : rootbindir)
2318         public_programs += [exe]
2319
2320         test('test-systemd-tmpfiles',
2321              test_systemd_tmpfiles_py,
2322              args : exe.full_path())
2323         # https://github.com/mesonbuild/meson/issues/2681
2324 endif
2325
2326 if conf.get('ENABLE_HWDB') == 1
2327         exe = executable('systemd-hwdb',
2328                          'src/hwdb/hwdb.c',
2329                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2330                          include_directories : includes,
2331                          link_with : [libudev_static],
2332                          install_rpath : udev_rpath,
2333                          install : true,
2334                          install_dir : rootbindir)
2335         public_programs += [exe]
2336 endif
2337
2338 if conf.get('ENABLE_QUOTACHECK') == 1
2339         executable('systemd-quotacheck',
2340                    'src/quotacheck/quotacheck.c',
2341                    include_directories : includes,
2342                    link_with : [libshared],
2343                    install_rpath : rootlibexecdir,
2344                    install : true,
2345                    install_dir : rootlibexecdir)
2346 endif
2347
2348 exe = executable('systemd-socket-proxyd',
2349                  'src/socket-proxy/socket-proxyd.c',
2350                  include_directories : includes,
2351                  link_with : [libshared],
2352                  dependencies : [threads],
2353                  install_rpath : rootlibexecdir,
2354                  install : true,
2355                  install_dir : rootlibexecdir)
2356 public_programs += [exe]
2357
2358 exe = executable('systemd-udevd',
2359                  systemd_udevd_sources,
2360                  include_directories : includes,
2361                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2362                  link_with : [libudev_core,
2363                               libsystemd_network,
2364                               libudev_static],
2365                  dependencies : [threads,
2366                                  libkmod,
2367                                  libidn,
2368                                  libacl,
2369                                  libblkid],
2370                  install_rpath : udev_rpath,
2371                  install : true,
2372                  install_dir : rootlibexecdir)
2373 public_programs += [exe]
2374
2375 exe = executable('udevadm',
2376                  udevadm_sources,
2377                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2378                  include_directories : includes,
2379                  link_with : [libudev_core,
2380                               libsystemd_network,
2381                               libudev_static],
2382                  dependencies : [threads,
2383                                  libkmod,
2384                                  libidn,
2385                                  libacl,
2386                                  libblkid],
2387                  install_rpath : udev_rpath,
2388                  install : true,
2389                  install_dir : rootbindir)
2390 public_programs += [exe]
2391
2392 executable('systemd-shutdown',
2393            systemd_shutdown_sources,
2394            include_directories : includes,
2395            link_with : [libshared],
2396            dependencies : [libmount],
2397            install_rpath : rootlibexecdir,
2398            install : true,
2399            install_dir : rootlibexecdir)
2400
2401 executable('systemd-update-done',
2402            'src/update-done/update-done.c',
2403            include_directories : includes,
2404            link_with : [libshared],
2405            install_rpath : rootlibexecdir,
2406            install : true,
2407            install_dir : rootlibexecdir)
2408
2409 executable('systemd-update-utmp',
2410            'src/update-utmp/update-utmp.c',
2411            include_directories : includes,
2412            link_with : [libshared],
2413            dependencies : [libaudit],
2414            install_rpath : rootlibexecdir,
2415            install : true,
2416            install_dir : rootlibexecdir)
2417
2418 if conf.get('HAVE_KMOD') == 1
2419         executable('systemd-modules-load',
2420                    'src/modules-load/modules-load.c',
2421                    include_directories : includes,
2422                    link_with : [libshared],
2423                    dependencies : [libkmod],
2424                    install_rpath : rootlibexecdir,
2425                    install : true,
2426                    install_dir : rootlibexecdir)
2427
2428         meson.add_install_script('sh', '-c',
2429                                  mkdir_p.format(modulesloaddir))
2430         meson.add_install_script('sh', '-c',
2431                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2432 endif
2433
2434 exe = executable('systemd-nspawn',
2435                  systemd_nspawn_sources,
2436                  'src/core/mount-setup.c', # FIXME: use a variable?
2437                  'src/core/mount-setup.h',
2438                  'src/core/loopback-setup.c',
2439                  'src/core/loopback-setup.h',
2440                  include_directories : [includes, include_directories('src/nspawn')],
2441                  link_with : [libshared],
2442                  dependencies : [libacl,
2443                                  libblkid,
2444                                  libseccomp,
2445                                  libselinux],
2446                  install_rpath : rootlibexecdir,
2447                  install : true)
2448 public_programs += [exe]
2449
2450 if conf.get('ENABLE_NETWORKD') == 1
2451         executable('systemd-networkd',
2452                    systemd_networkd_sources,
2453                    include_directories : includes,
2454                    link_with : [libnetworkd_core,
2455                                 libsystemd_network,
2456                                 libudev_static,
2457                                 libshared],
2458                    dependencies : [threads],
2459                    install_rpath : rootlibexecdir,
2460                    install : true,
2461                    install_dir : rootlibexecdir)
2462
2463         executable('systemd-networkd-wait-online',
2464                    systemd_networkd_wait_online_sources,
2465                    include_directories : includes,
2466                    link_with : [libnetworkd_core,
2467                                 libshared],
2468                    install_rpath : rootlibexecdir,
2469                    install : true,
2470                    install_dir : rootlibexecdir)
2471
2472         exe = executable('networkctl',
2473                    networkctl_sources,
2474                    include_directories : includes,
2475                    link_with : [libsystemd_network,
2476                               libshared],
2477                    install_rpath : rootlibexecdir,
2478                    install : true,
2479                    install_dir : rootbindir)
2480         public_programs += [exe]
2481 endif
2482
2483 executable('systemd-sulogin-shell',
2484            ['src/sulogin-shell/sulogin-shell.c'],
2485            include_directories : includes,
2486            link_with : [libshared],
2487            install_rpath : rootlibexecdir,
2488            install : true,
2489            install_dir : rootlibexecdir)
2490
2491 ############################################################
2492
2493 foreach tuple : tests
2494         sources = tuple[0]
2495         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2496         dependencies = tuple[2]
2497         condition = tuple.length() >= 4 ? tuple[3] : ''
2498         type = tuple.length() >= 5 ? tuple[4] : ''
2499         defs = tuple.length() >= 6 ? tuple[5] : []
2500         incs = tuple.length() >= 7 ? tuple[6] : includes
2501         timeout = 30
2502
2503         name = sources[0].split('/')[-1].split('.')[0]
2504         if type.startswith('timeout=')
2505                 timeout = type.split('=')[1].to_int()
2506                 type = ''
2507         endif
2508         if want_tests == 'false'
2509                 message('Not compiling @0@ because tests is set to false'.format(name))
2510         elif condition == '' or conf.get(condition) == 1
2511                 exe = executable(
2512                         name,
2513                         sources,
2514                         include_directories : incs,
2515                         link_with : link_with,
2516                         dependencies : dependencies,
2517                         c_args : defs,
2518                         install_rpath : rootlibexecdir,
2519                         install : install_tests,
2520                         install_dir : join_paths(testsdir, type))
2521
2522                 if type == 'manual'
2523                         message('@0@ is a manual test'.format(name))
2524                 elif type == 'unsafe' and want_tests != 'unsafe'
2525                         message('@0@ is an unsafe test'.format(name))
2526                 else
2527                         test(name, exe,
2528                              env : test_env,
2529                              timeout : timeout)
2530                 endif
2531         else
2532                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2533         endif
2534 endforeach
2535
2536 exe = executable(
2537         'test-libsystemd-sym',
2538         test_libsystemd_sym_c,
2539         include_directories : includes,
2540         link_with : [libsystemd],
2541         install : install_tests,
2542         install_dir : testsdir)
2543 test('test-libsystemd-sym', exe)
2544
2545 exe = executable(
2546         'test-libsystemd-static-sym',
2547         test_libsystemd_sym_c,
2548         include_directories : includes,
2549         link_with : [install_libsystemd_static],
2550         dependencies : [threads], # threads is already included in dependencies on the library,
2551                                   # but does not seem to get propagated. Add here as a work-around.
2552         build_by_default : static_libsystemd_pic,
2553         install : install_tests and static_libsystemd_pic,
2554         install_dir : testsdir)
2555 if static_libsystemd_pic
2556         test('test-libsystemd-static-sym', exe)
2557 endif
2558
2559 exe = executable(
2560         'test-libudev-sym',
2561         test_libudev_sym_c,
2562         include_directories : includes,
2563         c_args : ['-Wno-deprecated-declarations'],
2564         link_with : [libudev],
2565         install : install_tests,
2566         install_dir : testsdir)
2567 test('test-libudev-sym', exe)
2568
2569 exe = executable(
2570         'test-libudev-static-sym',
2571         test_libudev_sym_c,
2572         include_directories : includes,
2573         c_args : ['-Wno-deprecated-declarations'],
2574         link_with : [install_libudev_static],
2575         build_by_default : static_libudev_pic,
2576         install : install_tests and static_libudev_pic,
2577         install_dir : testsdir)
2578 if static_libudev_pic
2579         test('test-libudev-static-sym', exe)
2580 endif
2581
2582 ############################################################
2583
2584 fuzzer_exes = []
2585
2586 foreach tuple : fuzzers
2587         sources = tuple[0]
2588         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2589         dependencies = tuple[2]
2590         defs = tuple.length() >= 4 ? tuple[3] : []
2591         incs = tuple.length() >= 5 ? tuple[4] : includes
2592
2593         if fuzzer_build
2594                 dependencies += fuzzing_engine
2595         else
2596                 sources += 'src/fuzz/fuzz-main.c'
2597         endif
2598
2599         name = sources[0].split('/')[-1].split('.')[0]
2600
2601         fuzzer_exes += executable(
2602                 name,
2603                 sources,
2604                 include_directories : [incs, include_directories('src/fuzz')],
2605                 link_with : link_with,
2606                 dependencies : dependencies,
2607                 c_args : defs,
2608                 install : false)
2609 endforeach
2610
2611 run_target('fuzzers',
2612         depends : fuzzer_exes,
2613         command : ['true'])
2614
2615 ############################################################
2616
2617 make_directive_index_py = find_program('tools/make-directive-index.py')
2618 make_man_index_py = find_program('tools/make-man-index.py')
2619 xml_helper_py = find_program('tools/xml_helper.py')
2620 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2621
2622 subdir('units')
2623 subdir('sysctl.d')
2624 subdir('sysusers.d')
2625 subdir('tmpfiles.d')
2626 subdir('presets')
2627 subdir('hwdb')
2628 subdir('network')
2629 subdir('man')
2630 subdir('shell-completion/bash')
2631 subdir('shell-completion/zsh')
2632 subdir('doc/sysvinit')
2633 subdir('doc/var-log')
2634
2635 # FIXME: figure out if the warning is true:
2636 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2637 install_subdir('factory/etc',
2638                install_dir : factorydir)
2639
2640
2641 install_data('xorg/50-systemd-user.sh',
2642              install_dir : xinitrcdir)
2643 install_data('modprobe.d/systemd.conf',
2644              install_dir : modprobedir)
2645 install_data('LICENSE.GPL2',
2646              'LICENSE.LGPL2.1',
2647              'NEWS',
2648              'README',
2649              'doc/CODING_STYLE',
2650              'doc/DISTRO_PORTING',
2651              'doc/ENVIRONMENT.md',
2652              'doc/HACKING',
2653              'doc/TRANSIENT-SETTINGS.md',
2654              'doc/TRANSLATORS',
2655              'doc/UIDS-GIDS.md',
2656              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2657              install_dir : docdir)
2658
2659 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2660 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2661
2662 ############################################################
2663
2664 meson_check_help = find_program('tools/meson-check-help.sh')
2665
2666 foreach exec : public_programs
2667         name = exec.full_path().split('/')[-1]
2668         test('check-help-' + name,
2669              meson_check_help,
2670              args : [exec.full_path()])
2671 endforeach
2672
2673 ############################################################
2674
2675 # Enable tests for all supported sanitizers
2676 foreach tuple : sanitizers
2677         sanitizer = tuple[0]
2678         build = tuple[1]
2679
2680         have = run_command(check_compilation_sh,
2681                            cc.cmd_array(), '-x', 'c',
2682                            '-fsanitize=@0@'.format(sanitizer),
2683                            '-include', link_test_c).returncode() == 0
2684         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2685
2686         if have
2687                 prev = ''
2688                 foreach p : fuzz_regression_tests
2689                         b = p.split('/')[-2]
2690                         c = p.split('/')[-1]
2691
2692                         name = '@0@:@1@'.format(b, sanitizer)
2693
2694                         if name != prev
2695                                 if want_tests == 'false'
2696                                         message('Not compiling @0@ because tests is set to false'.format(name))
2697                                 elif slow_tests
2698                                         exe = custom_target(
2699                                                 name,
2700                                                 output : name,
2701                                                 depends : build,
2702                                                 command : [env, 'ln', '-fs',
2703                                                            join_paths(build.full_path(), b),
2704                                                            '@OUTPUT@'],
2705                                                 build_by_default : true)
2706                                 else
2707                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2708                                 endif
2709                         endif
2710                         prev = name
2711
2712                         if want_tests != 'false' and slow_tests
2713                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2714                                      env,
2715                                      args : [exe.full_path(),
2716                                              join_paths(meson.source_root(),
2717                                                         'test/fuzz-regressions',
2718                                                         p)])
2719                         endif
2720                 endforeach
2721         endif
2722 endforeach
2723
2724
2725 ############################################################
2726
2727 if git.found()
2728         all_files = run_command(
2729                 git,
2730                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2731                  'ls-files',
2732                  ':/*.[ch]'])
2733         all_files = files(all_files.stdout().split())
2734
2735         custom_target(
2736                 'tags',
2737                 output : 'tags',
2738                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2739         custom_target(
2740                 'ctags',
2741                 output : 'ctags',
2742                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2743 endif
2744
2745 if git.found()
2746         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2747         run_target(
2748                 'git-contrib',
2749                 command : [meson_git_contrib_sh])
2750 endif
2751
2752 if git.found()
2753         git_head = run_command(
2754                 git,
2755                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2756                  'rev-parse', 'HEAD']).stdout().strip()
2757         git_head_short = run_command(
2758                 git,
2759                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2760                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2761
2762         run_target(
2763                 'git-snapshot',
2764                 command : ['git', 'archive',
2765                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2766                                                                  git_head_short),
2767                            '--prefix', 'systemd-@0@/'.format(git_head),
2768                            'HEAD'])
2769 endif
2770
2771 ############################################################
2772
2773 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2774 run_target(
2775         'check-api-docs',
2776         depends : [man, libsystemd, libudev],
2777         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2778
2779 ############################################################
2780
2781 status = [
2782         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2783
2784         'split /usr:                        @0@'.format(split_usr),
2785         'split bin-sbin:                    @0@'.format(split_bin),
2786         'prefix directory:                  @0@'.format(prefixdir),
2787         'rootprefix directory:              @0@'.format(rootprefixdir),
2788         'sysconf directory:                 @0@'.format(sysconfdir),
2789         'include directory:                 @0@'.format(includedir),
2790         'lib directory:                     @0@'.format(libdir),
2791         'rootlib directory:                 @0@'.format(rootlibdir),
2792         'SysV init scripts:                 @0@'.format(sysvinit_path),
2793         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2794         'PAM modules directory:             @0@'.format(pamlibdir),
2795         'PAM configuration directory:       @0@'.format(pamconfdir),
2796         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2797         'modprobe.d directory:              @0@'.format(modprobedir),
2798         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2799         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2800         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2801         'bash completions directory:        @0@'.format(bashcompletiondir),
2802         'zsh completions directory:         @0@'.format(zshcompletiondir),
2803         'extra start script:                @0@'.format(get_option('rc-local')),
2804         'extra stop script:                 @0@'.format(get_option('halt-local')),
2805         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2806                                                               get_option('debug-tty')),
2807         'TTY GID:                           @0@'.format(tty_gid),
2808         'users GID:                         @0@'.format(users_gid),
2809         'maximum system UID:                @0@'.format(system_uid_max),
2810         'maximum system GID:                @0@'.format(system_gid_max),
2811         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2812         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2813         'minimum container UID base:        @0@'.format(container_uid_base_min),
2814         'maximum container UID base:        @0@'.format(container_uid_base_max),
2815         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2816         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2817         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2818         'support URL:                       @0@'.format(support_url),
2819         'nobody user name:                  @0@'.format(nobody_user),
2820         'nobody group name:                 @0@'.format(nobody_group),
2821         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2822         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2823
2824         'default DNSSEC mode:               @0@'.format(default_dnssec),
2825         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2826         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2827
2828 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2829 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2830 status += [
2831         'default DNS servers:               @0@'.format(alt_dns_servers),
2832         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2833
2834 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2835                              '@@0@'.format(time_epoch)).stdout().strip()
2836 status += [
2837         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2838
2839 # TODO:
2840 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2841 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2842 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2843
2844 if conf.get('ENABLE_EFI') == 1
2845         status += [
2846                 'efi arch:                          @0@'.format(efi_arch)]
2847
2848         if have_gnu_efi
2849                 status += [
2850                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2851                         'EFI CC                             @0@'.format(efi_cc),
2852                         'EFI lib directory:                 @0@'.format(efi_libdir),
2853                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2854                         'EFI include directory:             @0@'.format(efi_incdir)]
2855         endif
2856 endif
2857
2858 found = []
2859 missing = []
2860
2861 foreach tuple : [
2862         ['libcryptsetup'],
2863         ['PAM'],
2864         ['AUDIT'],
2865         ['IMA'],
2866         ['AppArmor'],
2867         ['SELinux'],
2868         ['SECCOMP'],
2869         ['SMACK'],
2870         ['zlib'],
2871         ['xz'],
2872         ['lz4'],
2873         ['bzip2'],
2874         ['ACL'],
2875         ['gcrypt'],
2876         ['qrencode'],
2877         ['microhttpd'],
2878         ['gnutls'],
2879         ['libcurl'],
2880         ['idn'],
2881         ['libidn2'],
2882         ['libidn'],
2883         ['nss-systemd'],
2884         ['libiptc'],
2885         ['elfutils'],
2886         ['binfmt'],
2887         ['vconsole'],
2888         ['quotacheck'],
2889         ['tmpfiles'],
2890         ['environment.d'],
2891         ['sysusers'],
2892         ['firstboot'],
2893         ['randomseed'],
2894         ['backlight'],
2895         ['rfkill'],
2896         ['logind'],
2897         ['machined'],
2898         ['importd'],
2899         ['hostnamed'],
2900         ['timedated'],
2901         ['timesyncd'],
2902         ['localed'],
2903         ['networkd'],
2904         ['resolve'],
2905         ['coredump'],
2906         ['polkit'],
2907         ['legacy pkla',      install_polkit_pkla],
2908         ['efi'],
2909         ['gnu-efi',          have_gnu_efi],
2910         ['kmod'],
2911         ['xkbcommon'],
2912         ['pcre2'],
2913         ['blkid'],
2914         ['dbus'],
2915         ['glib'],
2916         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2917         ['hwdb'],
2918         ['tpm'],
2919         ['man pages',        want_man],
2920         ['html pages',       want_html],
2921         ['man page indices', want_man and have_lxml],
2922         ['SysV compat'],
2923         ['utmp'],
2924         ['ldconfig'],
2925         ['hibernate'],
2926         ['adm group',        get_option('adm-group')],
2927         ['wheel group',      get_option('wheel-group')],
2928         ['gshadow'],
2929         ['debug hashmap'],
2930         ['debug mmap cache'],
2931 ]
2932
2933         if tuple.length() >= 2
2934                 cond = tuple[1]
2935         else
2936                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2937                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2938                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2939         endif
2940         if cond
2941                 found += [tuple[0]]
2942         else
2943                 missing += [tuple[0]]
2944         endif
2945 endforeach
2946
2947 status += [
2948         '',
2949         'enabled features: @0@'.format(', '.join(found)),
2950         '',
2951         'disabled features: @0@'.format(', '.join(missing)),
2952         '']
2953 message('\n         '.join(status))
2954
2955 if rootprefixdir != rootprefix_default
2956         message('WARNING:\n' +
2957                 '        Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
2958                 '        systemd used fixed names for unit file directories and other paths, so anything\n' +
2959                 '        except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
2960 endif