meson.build

   1 # SPDX-License-Identifier: LGPL-2.1+
   2
   3 project('systemd', 'c',
   4         version : '239',
   5         license : 'LGPLv2+',
   6         default_options: [
   7                 'c_std=gnu99',
   8                 'prefix=/usr',
   9                 'sysconfdir=/etc',
  10                 'localstatedir=/var',
  11         ],
  12         meson_version : '>= 0.44',
  13        )
  14
  15 libsystemd_version = '0.23.0'
  16 libudev_version = '1.6.11'
  17
  18 # We need the same data in two different formats, ugh!
  19 # Also, for hysterical reasons, we use different variable
  20 # names, sometimes. Not all variables are included in every
  21 # set. Ugh, ugh, ugh!
  22 conf = configuration_data()
  23 conf.set_quoted('PACKAGE_STRING',  meson.project_name() + ' ' + meson.project_version())
  24 conf.set_quoted('PACKAGE_VERSION', meson.project_version())
  25
  26 substs = configuration_data()
  27 substs.set('PACKAGE_URL',          'https://www.freedesktop.org/wiki/Software/systemd')
  28 substs.set('PACKAGE_VERSION',      meson.project_version())
  29
  30 #####################################################################
  31
  32 # Try to install the git pre-commit hook
  33 git_hook = run_command(join_paths(meson.source_root(), 'tools/add-git-hook.sh'))
  34 if git_hook.returncode() == 0
  35         message(git_hook.stdout().strip())
  36 endif
  37
  38 #####################################################################
  39
  40 if get_option('split-usr') == 'auto'
  41         split_usr = run_command('test', '-L', '/bin').returncode() != 0
  42 else
  43         split_usr = get_option('split-usr') == 'true'
  44 endif
  45 conf.set10('HAVE_SPLIT_USR', split_usr,
  46            description : '/usr/bin and /bin directories are separate')
  47
  48 if get_option('split-bin') == 'auto'
  49         split_bin = run_command('test', '-L', '/usr/sbin').returncode() != 0
  50 else
  51         split_bin = get_option('split-bin') == 'true'
  52 endif
  53 conf.set10('HAVE_SPLIT_BIN', split_bin,
  54            description : 'bin and sbin directories are separate')
  55
  56 rootprefixdir = get_option('rootprefix')
  57 # Unusual rootprefixdir values are used by some distros
  58 # (see https://github.com/systemd/systemd/pull/7461).
  59 rootprefix_default = split_usr ? '/' : '/usr'
  60 if rootprefixdir == ''
  61         rootprefixdir = rootprefix_default
  62 endif
  63
  64 sysvinit_path = get_option('sysvinit-path')
  65 sysvrcnd_path = get_option('sysvrcnd-path')
  66 conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '',
  67            description : 'SysV init scripts and rcN.d links are supported')
  68
  69 # join_paths ignore the preceding arguments if an absolute component is
  70 # encountered, so this should canonicalize various paths when they are
  71 # absolute or relative.
  72 prefixdir = get_option('prefix')
  73 if not prefixdir.startswith('/')
  74         error('Prefix is not absolute: "@0@"'.format(prefixdir))
  75 endif
  76 bindir = join_paths(prefixdir, get_option('bindir'))
  77 libdir = join_paths(prefixdir, get_option('libdir'))
  78 sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
  79 includedir = join_paths(prefixdir, get_option('includedir'))
  80 datadir = join_paths(prefixdir, get_option('datadir'))
  81 localstatedir = join_paths('/', get_option('localstatedir'))
  82
  83 rootbindir = join_paths(rootprefixdir, 'bin')
  84 rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
  85 rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
  86
  87 rootlibdir = get_option('rootlibdir')
  88 if rootlibdir == ''
  89         rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
  90 endif
  91
  92 # Dirs of external packages
  93 pkgconfigdatadir = join_paths(datadir, 'pkgconfig')
  94 pkgconfiglibdir = join_paths(libdir, 'pkgconfig')
  95 polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
  96 polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
  97 polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
  98 varlogdir = join_paths(localstatedir, 'log')
  99 xinitrcdir = join_paths(sysconfdir, 'X11/xinit/xinitrc.d')
 100 rpmmacrosdir = get_option('rpmmacrosdir')
 101 if rpmmacrosdir != 'no'
 102         rpmmacrosdir = join_paths(prefixdir, rpmmacrosdir)
 103 endif
 104 modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
 105
 106 # Our own paths
 107 pkgdatadir = join_paths(datadir, 'systemd')
 108 environmentdir = join_paths(prefixdir, 'lib/environment.d')
 109 pkgsysconfdir = join_paths(sysconfdir, 'systemd')
 110 userunitdir = join_paths(prefixdir, 'lib/systemd/user')
 111 userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
 112 tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
 113 sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
 114 sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
 115 binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
 116 modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
 117 networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
 118 pkgincludedir = join_paths(includedir, 'systemd')
 119 systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
 120 usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
 121 systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
 122 userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
 123 systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
 124 systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
 125 systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
 126 systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
 127 udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
 128 udevhomedir = udevlibexecdir
 129 udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
 130 udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
 131 catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
 132 kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
 133 factorydir = join_paths(datadir, 'factory')
 134 bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
 135 testsdir = join_paths(prefixdir, 'lib/systemd/tests')
 136 systemdstatedir = join_paths(localstatedir, 'lib/systemd')
 137 catalogstatedir = join_paths(systemdstatedir, 'catalog')
 138 randomseeddir = join_paths(localstatedir, 'lib/systemd')
 139 profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
 140
 141 docdir = get_option('docdir')
 142 if docdir == ''
 143         docdir = join_paths(datadir, 'doc/systemd')
 144 endif
 145
 146 dbuspolicydir = get_option('dbuspolicydir')
 147 if dbuspolicydir == ''
 148         dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
 149 endif
 150
 151 dbussessionservicedir = get_option('dbussessionservicedir')
 152 if dbussessionservicedir == ''
 153         dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
 154 endif
 155
 156 dbussystemservicedir = get_option('dbussystemservicedir')
 157 if dbussystemservicedir == ''
 158         dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
 159 endif
 160
 161 pamlibdir = get_option('pamlibdir')
 162 if pamlibdir == ''
 163         pamlibdir = join_paths(rootlibdir, 'security')
 164 endif
 165
 166 pamconfdir = get_option('pamconfdir')
 167 if pamconfdir == ''
 168         pamconfdir = join_paths(sysconfdir, 'pam.d')
 169 endif
 170
 171 memory_accounting_default = get_option('memory-accounting-default')
 172
 173 conf.set_quoted('PKGSYSCONFDIR',                              pkgsysconfdir)
 174 conf.set_quoted('SYSTEM_CONFIG_UNIT_PATH',                    join_paths(pkgsysconfdir, 'system'))
 175 conf.set_quoted('SYSTEM_DATA_UNIT_PATH',                      systemunitdir)
 176 conf.set_quoted('SYSTEM_SYSVINIT_PATH',                       sysvinit_path)
 177 conf.set_quoted('SYSTEM_SYSVRCND_PATH',                       sysvrcnd_path)
 178 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_START',                 get_option('rc-local'))
 179 conf.set_quoted('RC_LOCAL_SCRIPT_PATH_STOP',                  get_option('halt-local'))
 180
 181 conf.set('ANSI_OK_COLOR',                                     'ANSI_' + get_option('ok-color').underscorify().to_upper())
 182
 183 conf.set_quoted('USER_CONFIG_UNIT_PATH',                      join_paths(pkgsysconfdir, 'user'))
 184 conf.set_quoted('USER_DATA_UNIT_PATH',                        userunitdir)
 185 conf.set_quoted('CERTIFICATE_ROOT',                           get_option('certificate-root'))
 186 conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
 187 conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH',                  join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
 188 conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
 189 conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
 190 conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
 191 conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
 192 conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
 193 conf.set_quoted('SYSTEMD_SLEEP_BINARY_PATH',                  join_paths(rootlibexecdir, 'systemd-sleep'))
 194 conf.set_quoted('SYSTEMCTL_BINARY_PATH',                      join_paths(rootbindir, 'systemctl'))
 195 conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
 196 conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
 197 conf.set_quoted('ROOTPREFIX',                                 rootprefixdir)
 198 conf.set_quoted('RANDOM_SEED_DIR',                            randomseeddir)
 199 conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
 200 conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
 201 conf.set_quoted('SYSTEM_GENERATOR_PATH',                      systemgeneratordir)
 202 conf.set_quoted('USER_GENERATOR_PATH',                        usergeneratordir)
 203 conf.set_quoted('SYSTEM_ENV_GENERATOR_PATH',                  systemenvgeneratordir)
 204 conf.set_quoted('USER_ENV_GENERATOR_PATH',                    userenvgeneratordir)
 205 conf.set_quoted('SYSTEM_SHUTDOWN_PATH',                       systemshutdowndir)
 206 conf.set_quoted('SYSTEM_SLEEP_PATH',                          systemsleepdir)
 207 conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
 208 conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
 209 conf.set_quoted('UDEVLIBEXECDIR',                             udevlibexecdir)
 210 conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   join_paths(bindir, 'pkttyagent'))
 211 conf.set_quoted('LIBDIR',                                     libdir)
 212 conf.set_quoted('ROOTLIBDIR',                                 rootlibdir)
 213 conf.set_quoted('ROOTLIBEXECDIR',                             rootlibexecdir)
 214 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
 215 conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
 216 conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
 217 conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
 218 conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
 219 conf.set_quoted('USER_KEYRING_PATH',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
 220 conf.set_quoted('DOCUMENT_ROOT',                              join_paths(pkgdatadir, 'gatewayd'))
 221 conf.set('MEMORY_ACCOUNTING_DEFAULT',                         memory_accounting_default ? 'true' : 'false')
 222 conf.set_quoted('MEMORY_ACCOUNTING_DEFAULT_YES_NO',           memory_accounting_default ? 'yes' : 'no')
 223
 224 conf.set_quoted('ABS_BUILD_DIR',                              meson.build_root())
 225 conf.set_quoted('ABS_SRC_DIR',                                meson.source_root())
 226
 227 substs.set('prefix',                                          prefixdir)
 228 substs.set('exec_prefix',                                     prefixdir)
 229 substs.set('libdir',                                          libdir)
 230 substs.set('rootlibdir',                                      rootlibdir)
 231 substs.set('includedir',                                      includedir)
 232 substs.set('pkgsysconfdir',                                   pkgsysconfdir)
 233 substs.set('bindir',                                          bindir)
 234 substs.set('rootbindir',                                      rootbindir)
 235 substs.set('rootlibexecdir',                                  rootlibexecdir)
 236 substs.set('systemunitdir',                                   systemunitdir)
 237 substs.set('userunitdir',                                     userunitdir)
 238 substs.set('systempresetdir',                                 systempresetdir)
 239 substs.set('userpresetdir',                                   userpresetdir)
 240 substs.set('udevhwdbdir',                                     udevhwdbdir)
 241 substs.set('udevrulesdir',                                    udevrulesdir)
 242 substs.set('udevlibexecdir',                                  udevlibexecdir)
 243 substs.set('environmentdir',                                  environmentdir)
 244 substs.set('catalogdir',                                      catalogdir)
 245 substs.set('tmpfilesdir',                                     tmpfilesdir)
 246 substs.set('sysusersdir',                                     sysusersdir)
 247 substs.set('sysctldir',                                       sysctldir)
 248 substs.set('binfmtdir',                                       binfmtdir)
 249 substs.set('modulesloaddir',                                  modulesloaddir)
 250 substs.set('modprobedir',                                     modprobedir)
 251 substs.set('systemgeneratordir',                              systemgeneratordir)
 252 substs.set('usergeneratordir',                                usergeneratordir)
 253 substs.set('systemenvgeneratordir',                           systemenvgeneratordir)
 254 substs.set('userenvgeneratordir',                             userenvgeneratordir)
 255 substs.set('systemshutdowndir',                               systemshutdowndir)
 256 substs.set('systemsleepdir',                                  systemsleepdir)
 257 substs.set('VARLOGDIR',                                       varlogdir)
 258 substs.set('CERTIFICATEROOT',                                 get_option('certificate-root'))
 259 substs.set('SYSTEMCTL',                                       join_paths(rootbindir, 'systemctl'))
 260 substs.set('RANDOM_SEED',                                     join_paths(randomseeddir, 'random-seed'))
 261 substs.set('SYSTEM_SYSVINIT_PATH',                            sysvinit_path)
 262 substs.set('SYSTEM_SYSVRCND_PATH',                            sysvrcnd_path)
 263 substs.set('RC_LOCAL_SCRIPT_PATH_START',                      get_option('rc-local'))
 264 substs.set('RC_LOCAL_SCRIPT_PATH_STOP',                       get_option('halt-local'))
 265 substs.set('MEMORY_ACCOUNTING_DEFAULT',                       memory_accounting_default ? 'yes' : 'no')
 266
 267 #####################################################################
 268
 269 cc = meson.get_compiler('c')
 270 pkgconfig = import('pkgconfig')
 271 check_compilation_sh = find_program('tools/meson-check-compilation.sh')
 272 meson_build_sh = find_program('tools/meson-build.sh')
 273
 274 if get_option('tests') != 'false'
 275         cxx = find_program('c++', required : false)
 276         if cxx.found()
 277                 #  Used only for tests
 278                 add_languages('cpp')
 279         endif
 280 endif
 281
 282 want_ossfuzz = get_option('oss-fuzz')
 283 want_libfuzzer = get_option('llvm-fuzz')
 284 fuzzer_build = want_ossfuzz or want_libfuzzer
 285 if want_ossfuzz and want_libfuzzer
 286         error('only one of oss-fuzz and llvm-fuzz can be specified')
 287 endif
 288 if want_libfuzzer
 289         fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer')
 290 endif
 291 if want_ossfuzz
 292         fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine')
 293 endif
 294
 295 possible_cc_flags = [
 296         '-Wextra',
 297         '-Werror=undef',
 298         '-Wlogical-op',
 299         '-Wmissing-include-dirs',
 300         '-Wold-style-definition',
 301         '-Wpointer-arith',
 302         '-Winit-self',
 303         '-Wfloat-equal',
 304         '-Wsuggest-attribute=noreturn',
 305         '-Werror=missing-prototypes',
 306         '-Werror=implicit-function-declaration',
 307         '-Werror=missing-declarations',
 308         '-Werror=return-type',
 309         '-Werror=incompatible-pointer-types',
 310         '-Werror=format=2',
 311         '-Wstrict-prototypes',
 312         '-Wredundant-decls',
 313         '-Wmissing-noreturn',
 314         '-Wimplicit-fallthrough=5',
 315         '-Wshadow',
 316         '-Wendif-labels',
 317         '-Wstrict-aliasing=2',
 318         '-Wwrite-strings',
 319         '-Werror=overflow',
 320         '-Werror=shift-count-overflow',
 321         '-Werror=shift-overflow=2',
 322         '-Wdate-time',
 323         '-Wnested-externs',
 324         '-ffast-math',
 325         '-fno-common',
 326         '-fdiagnostics-show-option',
 327         '-fno-strict-aliasing',
 328         '-fvisibility=hidden',
 329         '-fstack-protector',
 330         '-fstack-protector-strong',
 331         '--param=ssp-buffer-size=4',
 332 ]
 333
 334 # --as-needed and --no-undefined are provided by meson by default,
 335 # run mesonconf to see what is enabled
 336 possible_link_flags = [
 337         '-Wl,-z,relro',
 338         '-Wl,-z,now',
 339 ]
 340
 341 # the oss-fuzz fuzzers are not built with -fPIE, so don't
 342 # enable it when we are linking against them
 343 if not fuzzer_build
 344         possible_cc_flags += '-fPIE'
 345         possible_link_flags += '-pie'
 346 endif
 347
 348 if cc.get_id() == 'clang'
 349         possible_cc_flags += [
 350                 '-Wno-typedef-redefinition',
 351                 '-Wno-gnu-variable-sized-type-not-at-end',
 352         ]
 353 endif
 354
 355 if get_option('buildtype') != 'debug'
 356         possible_cc_flags += [
 357                 '-ffunction-sections',
 358                 '-fdata-sections',
 359         ]
 360
 361         possible_link_flags += '-Wl,--gc-sections'
 362 endif
 363
 364 add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c')
 365
 366 # "negative" arguments: gcc on purpose does not return an error for "-Wno-"
 367 # arguments, just emits a warning. So test for the "positive" version instead.
 368 foreach arg : ['unused-parameter',
 369                'missing-field-initializers',
 370                'unused-result',
 371                'format-signedness',
 372                'error=nonnull', # work-around for gcc 7.1 turning this on on its own
 373               ]
 374         if cc.has_argument('-W' + arg)
 375                 add_project_arguments('-Wno-' + arg, language : 'c')
 376         endif
 377 endforeach
 378
 379 if cc.compiles('''
 380    #include <time.h>
 381    #include <inttypes.h>
 382    typedef uint64_t usec_t;
 383    usec_t now(clockid_t clock);
 384    int main(void) {
 385            struct timespec now;
 386            return 0;
 387    }
 388 ''', name : '-Werror=shadow with local shadowing')
 389         add_project_arguments('-Werror=shadow', language : 'c')
 390 endif
 391
 392 link_test_c = files('tools/meson-link-test.c')
 393
 394 foreach arg : possible_link_flags
 395         have = run_command(check_compilation_sh,
 396                            cc.cmd_array(), '-x', 'c', arg,
 397                            '-include', link_test_c).returncode() == 0
 398         message('Linking with @0@ supported: @1@'.format(arg, have ? 'yes' : 'no'))
 399         if have
 400                 add_project_link_arguments(arg, language : 'c')
 401         endif
 402 endforeach
 403
 404 cpp = ' '.join(cc.cmd_array()) + ' -E'
 405
 406 #####################################################################
 407 # compilation result tests
 408
 409 conf.set('_GNU_SOURCE', true)
 410 conf.set('__SANE_USERSPACE_TYPES__', true)
 411
 412 conf.set('SIZEOF_PID_T', cc.sizeof('pid_t', prefix : '#include <sys/types.h>'))
 413 conf.set('SIZEOF_UID_T', cc.sizeof('uid_t', prefix : '#include <sys/types.h>'))
 414 conf.set('SIZEOF_GID_T', cc.sizeof('gid_t', prefix : '#include <sys/types.h>'))
 415 conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>'))
 416 conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>'))
 417 conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>'))
 418 conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>'))
 419
 420 decl_headers = '''
 421 #include <uchar.h>
 422 #include <linux/ethtool.h>
 423 #include <linux/fib_rules.h>
 424 #include <linux/stat.h>
 425 #include <sys/stat.h>
 426 '''
 427 # FIXME: key_serial_t is only defined in keyutils.h, this is bound to fail
 428
 429 foreach decl : ['char16_t',
 430                 'char32_t',
 431                 'key_serial_t',
 432                 'struct ethtool_link_settings',
 433                 'struct fib_rule_uid_range',
 434                 'struct statx',
 435                ]
 436
 437         # We get -1 if the size cannot be determined
 438         have = cc.sizeof(decl, prefix : decl_headers) > 0
 439         conf.set10('HAVE_' + decl.underscorify().to_upper(), have)
 440 endforeach
 441
 442 foreach decl : [['IFLA_INET6_ADDR_GEN_MODE',         'linux/if_link.h'],
 443                 ['IN6_ADDR_GEN_MODE_STABLE_PRIVACY', 'linux/if_link.h'],
 444                 ['IFLA_VRF_TABLE',                   'linux/if_link.h'],
 445                 ['IFLA_MACVLAN_FLAGS',               'linux/if_link.h'],
 446                 ['IFLA_IPVLAN_FLAGS',                'linux/if_link.h'],
 447                 ['IFLA_PHYS_PORT_ID',                'linux/if_link.h'],
 448                 ['IFLA_BOND_AD_INFO',                'linux/if_link.h'],
 449                 ['IFLA_VLAN_PROTOCOL',               'linux/if_link.h'],
 450                 ['IFLA_VXLAN_REMCSUM_NOPARTIAL',     'linux/if_link.h'],
 451                 ['IFLA_VXLAN_GPE',                   'linux/if_link.h'],
 452                 ['IFLA_GENEVE_LABEL',                'linux/if_link.h'],
 453                 # if_tunnel.h is buggy and cannot be included on its own
 454                 ['IFLA_VTI_REMOTE',                  'linux/if_tunnel.h', '#include <net/if.h>'],
 455                 ['IFLA_IPTUN_ENCAP_DPORT',           'linux/if_tunnel.h', '#include <net/if.h>'],
 456                 ['IFLA_GRE_ENCAP_DPORT',             'linux/if_tunnel.h', '#include <net/if.h>'],
 457                 ['IFLA_BRIDGE_VLAN_INFO',            'linux/if_bridge.h'],
 458                 ['IFLA_BRPORT_PROXYARP',             'linux/if_link.h'],
 459                 ['IFLA_BRPORT_LEARNING_SYNC',        'linux/if_link.h'],
 460                 ['IFLA_BR_VLAN_DEFAULT_PVID',        'linux/if_link.h'],
 461                 ['IPVLAN_F_PRIVATE',                 'linux/if_link.h'],
 462                 ['NDA_IFINDEX',                      'linux/neighbour.h'],
 463                 ['IFA_FLAGS',                        'linux/if_addr.h'],
 464                 ['FRA_UID_RANGE',                    'linux/fib_rules.h'],
 465                 ['LO_FLAGS_PARTSCAN',                'linux/loop.h'],
 466                 ['VXCAN_INFO_PEER',                  'linux/can/vxcan.h'],
 467                ]
 468         prefix = decl.length() > 2 ? decl[2] : ''
 469         have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
 470         conf.set10('HAVE_' + decl[0], have)
 471 endforeach
 472
 473 foreach ident : ['secure_getenv', '__secure_getenv']
 474         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
 475 endforeach
 476
 477 foreach ident : [
 478         ['memfd_create',      '''#include <sys/mman.h>'''],
 479         ['gettid',            '''#include <sys/types.h>
 480                                  #include <unistd.h>'''],
 481         ['pivot_root',        '''#include <stdlib.h>
 482                                  #include <unistd.h>'''],     # no known header declares pivot_root
 483         ['name_to_handle_at', '''#include <sys/types.h>
 484                                  #include <sys/stat.h>
 485                                  #include <fcntl.h>'''],
 486         ['setns',             '''#include <sched.h>'''],
 487         ['renameat2',         '''#include <stdio.h>
 488                                  #include <fcntl.h>'''],
 489         ['kcmp',              '''#include <linux/kcmp.h>'''],
 490         ['keyctl',            '''#include <sys/types.h>
 491                                  #include <keyutils.h>'''],
 492         ['copy_file_range',   '''#include <sys/syscall.h>
 493                                  #include <unistd.h>'''],
 494         ['bpf',               '''#include <sys/syscall.h>
 495                                  #include <unistd.h>'''],
 496         ['statx',             '''#include <sys/types.h>
 497                                  #include <sys/stat.h>
 498                                  #include <unistd.h>'''],
 499         ['explicit_bzero' ,   '''#include <string.h>'''],
 500         ['reallocarray',      '''#include <malloc.h>'''],
 501 ]
 502
 503         have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE')
 504         conf.set10('HAVE_' + ident[0].to_upper(), have)
 505 endforeach
 506
 507 if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE')
 508         conf.set10('USE_SYS_RANDOM_H', true)
 509         conf.set10('HAVE_GETRANDOM', true)
 510 else
 511         have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''')
 512         conf.set10('USE_SYS_RANDOM_H', false)
 513         conf.set10('HAVE_GETRANDOM', have)
 514 endif
 515
 516 #####################################################################
 517
 518 sed = find_program('sed')
 519 awk = find_program('awk')
 520 m4 = find_program('m4')
 521 stat = find_program('stat')
 522 git = find_program('git', required : false)
 523 env = find_program('env')
 524 perl = find_program('perl', required : false)
 525
 526 meson_make_symlink = meson.source_root() + '/tools/meson-make-symlink.sh'
 527 mkdir_p = 'mkdir -p $DESTDIR/@0@'
 528 test_efi_create_disk_sh = find_program('test/test-efi-create-disk.sh')
 529 splash_bmp = files('test/splash.bmp')
 530
 531 # if -Dxxx-path option is found, use that. Otherwise, check in $PATH,
 532 # /usr/sbin, /sbin, and fall back to the default from middle column.
 533 progs = [['quotaon',    '/usr/sbin/quotaon'    ],
 534          ['quotacheck', '/usr/sbin/quotacheck' ],
 535          ['kmod',       '/usr/bin/kmod'        ],
 536          ['kexec',      '/usr/sbin/kexec'      ],
 537          ['sulogin',    '/usr/sbin/sulogin'    ],
 538          ['mount',      '/usr/bin/mount',      'MOUNT_PATH'],
 539          ['umount',     '/usr/bin/umount',     'UMOUNT_PATH'],
 540          ['loadkeys',   '/usr/bin/loadkeys',   'KBD_LOADKEYS'],
 541          ['setfont',    '/usr/bin/setfont',    'KBD_SETFONT'],
 542         ]
 543 foreach prog : progs
 544         path = get_option(prog[0] + '-path')
 545         if path != ''
 546                 message('Using @1@ for @0@'.format(prog[0], path))
 547         else
 548                 exe = find_program(prog[0],
 549                                    '/usr/sbin/' + prog[0],
 550                                    '/sbin/' + prog[0],
 551                                    required: false)
 552                 path = exe.found() ? exe.path() : prog[1]
 553         endif
 554         name = prog.length() > 2 ? prog[2] : prog[0].to_upper()
 555         conf.set_quoted(name, path)
 556         substs.set(name, path)
 557 endforeach
 558
 559 conf.set_quoted('TELINIT', get_option('telinit-path'))
 560
 561 if run_command('ln', '--relative', '--help').returncode() != 0
 562         error('ln does not support --relative (added in coreutils 8.16)')
 563 endif
 564
 565 ############################################################
 566
 567 gperf = find_program('gperf')
 568
 569 gperf_test_format = '''
 570 #include <string.h>
 571 const char * in_word_set(const char *, @0@);
 572 @1@
 573 '''
 574 gperf_snippet_format = 'echo foo,bar | @0@ -L ANSI-C'
 575 gperf_snippet = run_command('sh', '-c', gperf_snippet_format.format(gperf.path()))
 576 gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout())
 577 if cc.compiles(gperf_test)
 578         gperf_len_type = 'size_t'
 579 else
 580         gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout())
 581         if cc.compiles(gperf_test)
 582                 gperf_len_type = 'unsigned'
 583         else
 584                 error('unable to determine gperf len type')
 585         endif
 586 endif
 587 message('gperf len type is @0@'.format(gperf_len_type))
 588 conf.set('GPERF_LEN_TYPE', gperf_len_type,
 589          description : 'The type of gperf "len" parameter')
 590
 591 ############################################################
 592
 593 if not cc.has_header('sys/capability.h')
 594         error('POSIX caps headers not found')
 595 endif
 596 foreach header : ['crypt.h',
 597                   'linux/btrfs.h',
 598                   'linux/memfd.h',
 599                   'linux/vm_sockets.h',
 600                   'sys/auxv.h',
 601                   'valgrind/memcheck.h',
 602                   'valgrind/valgrind.h',
 603                  ]
 604
 605         conf.set10('HAVE_' + header.underscorify().to_upper(),
 606                    cc.has_header(header))
 607 endforeach
 608
 609 ############################################################
 610
 611 conf.set_quoted('FALLBACK_HOSTNAME', get_option('fallback-hostname'))
 612 conf.set10('ENABLE_COMPAT_GATEWAY_HOSTNAME', get_option('compat-gateway-hostname'))
 613 gateway_hostnames = ['_gateway'] + (conf.get('ENABLE_COMPAT_GATEWAY_HOSTNAME') == 1 ? ['gateway'] : [])
 614
 615 default_hierarchy = get_option('default-hierarchy')
 616 conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy,
 617                 description : 'default cgroup hierarchy as string')
 618 if default_hierarchy == 'legacy'
 619         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE')
 620 elif default_hierarchy == 'hybrid'
 621         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD')
 622 else
 623         conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL')
 624 endif
 625
 626 time_epoch = get_option('time-epoch')
 627 if time_epoch == ''
 628         NEWS = files('NEWS')
 629         time_epoch = run_command(stat, '-c', '%Y', NEWS).stdout()
 630 endif
 631 time_epoch = time_epoch.to_int()
 632 conf.set('TIME_EPOCH', time_epoch)
 633
 634 system_uid_max = get_option('system-uid-max')
 635 if system_uid_max == ''
 636         system_uid_max = run_command(
 637                 awk,
 638                 '/^\s*SYS_UID_MAX\s+/ { uid=$2 } END { print uid }',
 639                 '/etc/login.defs').stdout().strip()
 640         if system_uid_max == ''
 641                 system_uid_max = '999'
 642         endif
 643 endif
 644 system_uid_max = system_uid_max.to_int()
 645 conf.set('SYSTEM_UID_MAX', system_uid_max)
 646 substs.set('systemuidmax', system_uid_max)
 647 message('maximum system UID is @0@'.format(system_uid_max))
 648
 649 system_gid_max = get_option('system-gid-max')
 650 if system_gid_max == ''
 651         system_gid_max = run_command(
 652                 awk,
 653                 '/^\s*SYS_GID_MAX\s+/ { gid=$2 } END { print gid }',
 654                 '/etc/login.defs').stdout().strip()
 655         if system_gid_max == ''
 656                 system_gid_max = '999'
 657         endif
 658 endif
 659 system_gid_max = system_gid_max.to_int()
 660 conf.set('SYSTEM_GID_MAX', system_gid_max)
 661 substs.set('systemgidmax', system_gid_max)
 662 message('maximum system GID is @0@'.format(system_gid_max))
 663
 664 dynamic_uid_min = get_option('dynamic-uid-min').to_int()
 665 dynamic_uid_max = get_option('dynamic-uid-max').to_int()
 666 conf.set('DYNAMIC_UID_MIN', dynamic_uid_min)
 667 conf.set('DYNAMIC_UID_MAX', dynamic_uid_max)
 668 substs.set('dynamicuidmin', dynamic_uid_min)
 669 substs.set('dynamicuidmax', dynamic_uid_max)
 670
 671 container_uid_base_min = get_option('container-uid-base-min').to_int()
 672 container_uid_base_max = get_option('container-uid-base-max').to_int()
 673 conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min)
 674 conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max)
 675 substs.set('containeruidbasemin', container_uid_base_min)
 676 substs.set('containeruidbasemax', container_uid_base_max)
 677
 678 nobody_user = get_option('nobody-user')
 679 nobody_group = get_option('nobody-group')
 680
 681 getent_result = run_command('getent', 'passwd', '65534')
 682 if getent_result.returncode() == 0
 683         name = getent_result.stdout().split(':')[0]
 684         if name != nobody_user
 685                 warning('\n' +
 686                         'The local user with the UID 65534 does not match the configured user name "@0@" of the nobody user (its name is @1@).\n'.format(nobody_user, name) +
 687                         'Your build will result in an user table setup that is incompatible with the local system.')
 688         endif
 689 endif
 690 id_result = run_command('id', '-u', nobody_user)
 691 if id_result.returncode() == 0
 692         id = id_result.stdout().to_int()
 693         if id != 65534
 694                 warning('\n' +
 695                         'The local user with the configured user name "@0@" of the nobody user does not have UID 65534 (it has @1@).\n'.format(nobody_user, id) +
 696                         'Your build will result in an user table setup that is incompatible with the local system.')
 697         endif
 698 endif
 699
 700 getent_result = run_command('getent', 'group', '65534')
 701 if getent_result.returncode() == 0
 702         name = getent_result.stdout().split(':')[0]
 703         if name != nobody_group
 704                 warning('\n' +
 705                         'The local group with the GID 65534 does not match the configured group name "@0@" of the nobody group (its name is @1@).\n'.format(nobody_group, name) +
 706                         'Your build will result in an group table setup that is incompatible with the local system.')
 707         endif
 708 endif
 709 id_result = run_command('id', '-g', nobody_group)
 710 if id_result.returncode() == 0
 711         id = id_result.stdout().to_int()
 712         if id != 65534
 713                 warning('\n' +
 714                         'The local group with the configured group name "@0@" of the nobody group does not have UID 65534 (it has @1@).\n'.format(nobody_group, id) +
 715                         'Your build will result in an group table setup that is incompatible with the local system.')
 716         endif
 717 endif
 718 if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup')
 719         warning('\n' +
 720                 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) +
 721                 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.')
 722 endif
 723
 724 conf.set_quoted('NOBODY_USER_NAME', nobody_user)
 725 conf.set_quoted('NOBODY_GROUP_NAME', nobody_group)
 726 substs.set('NOBODY_USER_NAME', nobody_user)
 727 substs.set('NOBODY_GROUP_NAME', nobody_group)
 728
 729 tty_gid = get_option('tty-gid')
 730 conf.set('TTY_GID', tty_gid)
 731 substs.set('TTY_GID', tty_gid)
 732
 733 # Ensure provided GID argument is numeric, otherwise fallback to default assignment
 734 if get_option('users-gid') != ''
 735         users_gid = get_option('users-gid').to_int()
 736 else
 737         users_gid = '-'
 738 endif
 739 substs.set('USERS_GID', users_gid)
 740
 741 conf.set10('ENABLE_ADM_GROUP', get_option('adm-group'))
 742 conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group'))
 743
 744 substs.set('DEV_KVM_MODE', get_option('dev-kvm-mode'))
 745 substs.set('GROUP_RENDER_MODE', get_option('group-render-mode'))
 746
 747 kill_user_processes = get_option('default-kill-user-processes')
 748 conf.set10('KILL_USER_PROCESSES', kill_user_processes)
 749 conf.set_quoted('KILL_USER_PROCESSES_YES_NO', kill_user_processes ? 'yes' : 'no')
 750 substs.set('KILL_USER_PROCESSES', kill_user_processes ? 'yes' : 'no')
 751
 752 dns_servers = get_option('dns-servers')
 753 conf.set_quoted('DNS_SERVERS', dns_servers)
 754 substs.set('DNS_SERVERS', dns_servers)
 755
 756 ntp_servers = get_option('ntp-servers')
 757 conf.set_quoted('NTP_SERVERS', ntp_servers)
 758 substs.set('NTP_SERVERS', ntp_servers)
 759
 760 conf.set_quoted('GETTEXT_PACKAGE', meson.project_name())
 761
 762 substs.set('SUSHELL', get_option('debug-shell'))
 763 substs.set('DEBUGTTY', get_option('debug-tty'))
 764
 765 enable_debug_hashmap = false
 766 enable_debug_mmap_cache = false
 767 foreach name : get_option('debug')
 768         if name == 'hashmap'
 769                 enable_debug_hashmap = true
 770         elif name == 'mmap-cache'
 771                 enable_debug_mmap_cache = true
 772         else
 773                 message('unknown debug option "@0@", ignoring'.format(name))
 774         endif
 775 endforeach
 776 conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap)
 777 conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache)
 778
 779 conf.set10('VALGRIND', get_option('valgrind'))
 780
 781 #####################################################################
 782
 783 threads = dependency('threads')
 784 librt = cc.find_library('rt')
 785 libm = cc.find_library('m')
 786 libdl = cc.find_library('dl')
 787 libcrypt = cc.find_library('crypt')
 788
 789 libcap = dependency('libcap', required : false)
 790 if not libcap.found()
 791         # Compat with Ubuntu 14.04 which ships libcap w/o .pc file
 792         libcap = cc.find_library('cap')
 793 endif
 794
 795 libmount = dependency('mount',
 796                       version : fuzzer_build ? '>= 0' : '>= 2.30')
 797
 798 want_seccomp = get_option('seccomp')
 799 if want_seccomp != 'false' and not fuzzer_build
 800         libseccomp = dependency('libseccomp',
 801                                 version : '>= 2.3.1',
 802                                 required : want_seccomp == 'true')
 803         have = libseccomp.found()
 804 else
 805         have = false
 806         libseccomp = []
 807 endif
 808 conf.set10('HAVE_SECCOMP', have)
 809
 810 want_selinux = get_option('selinux')
 811 if want_selinux != 'false' and not fuzzer_build
 812         libselinux = dependency('libselinux',
 813                                 version : '>= 2.1.9',
 814                                 required : want_selinux == 'true')
 815         have = libselinux.found()
 816 else
 817         have = false
 818         libselinux = []
 819 endif
 820 conf.set10('HAVE_SELINUX', have)
 821
 822 want_apparmor = get_option('apparmor')
 823 if want_apparmor != 'false' and not fuzzer_build
 824         libapparmor = dependency('libapparmor',
 825                                  required : want_apparmor == 'true')
 826         have = libapparmor.found()
 827 else
 828         have = false
 829         libapparmor = []
 830 endif
 831 conf.set10('HAVE_APPARMOR', have)
 832
 833 smack_run_label = get_option('smack-run-label')
 834 if smack_run_label != ''
 835         conf.set_quoted('SMACK_RUN_LABEL', smack_run_label)
 836 endif
 837
 838 want_polkit = get_option('polkit')
 839 install_polkit = false
 840 install_polkit_pkla = false
 841 if want_polkit != 'false' and not fuzzer_build
 842         install_polkit = true
 843
 844         libpolkit = dependency('polkit-gobject-1',
 845                                required : false)
 846         if libpolkit.found() and libpolkit.version().version_compare('< 0.106')
 847                 message('Old polkit detected, will install pkla files')
 848                 install_polkit_pkla = true
 849         endif
 850 endif
 851 conf.set10('ENABLE_POLKIT', install_polkit)
 852
 853 want_acl = get_option('acl')
 854 if want_acl != 'false' and not fuzzer_build
 855         libacl = cc.find_library('acl', required : want_acl == 'true')
 856         have = libacl.found()
 857 else
 858         have = false
 859         libacl = []
 860 endif
 861 conf.set10('HAVE_ACL', have)
 862
 863 want_audit = get_option('audit')
 864 if want_audit != 'false' and not fuzzer_build
 865         libaudit = dependency('audit', required : want_audit == 'true')
 866         have = libaudit.found()
 867 else
 868         have = false
 869         libaudit = []
 870 endif
 871 conf.set10('HAVE_AUDIT', have)
 872
 873 want_blkid = get_option('blkid')
 874 if want_blkid != 'false' and not fuzzer_build
 875         libblkid = dependency('blkid', required : want_blkid == 'true')
 876         have = libblkid.found()
 877 else
 878         have = false
 879         libblkid = []
 880 endif
 881 conf.set10('HAVE_BLKID', have)
 882
 883 want_kmod = get_option('kmod')
 884 if want_kmod != 'false' and not fuzzer_build
 885         libkmod = dependency('libkmod',
 886                              version : '>= 15',
 887                              required : want_kmod == 'true')
 888         have = libkmod.found()
 889 else
 890         have = false
 891         libkmod = []
 892 endif
 893 conf.set10('HAVE_KMOD', have)
 894
 895 want_pam = get_option('pam')
 896 if want_pam != 'false' and not fuzzer_build
 897         libpam = cc.find_library('pam', required : want_pam == 'true')
 898         libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true')
 899         have = libpam.found() and libpam_misc.found()
 900 else
 901         have = false
 902         libpam = []
 903         libpam_misc = []
 904 endif
 905 conf.set10('HAVE_PAM', have)
 906
 907 want_microhttpd = get_option('microhttpd')
 908 if want_microhttpd != 'false' and not fuzzer_build
 909         libmicrohttpd = dependency('libmicrohttpd',
 910                                    version : '>= 0.9.33',
 911                                    required : want_microhttpd == 'true')
 912         have = libmicrohttpd.found()
 913 else
 914         have = false
 915         libmicrohttpd = []
 916 endif
 917 conf.set10('HAVE_MICROHTTPD', have)
 918
 919 want_libcryptsetup = get_option('libcryptsetup')
 920 if want_libcryptsetup != 'false' and not fuzzer_build
 921         libcryptsetup = dependency('libcryptsetup',
 922                                    version : '>= 1.6.0',
 923                                    required : want_libcryptsetup == 'true')
 924         have = libcryptsetup.found()
 925 else
 926         have = false
 927         libcryptsetup = []
 928 endif
 929 conf.set10('HAVE_LIBCRYPTSETUP', have)
 930
 931 want_libcurl = get_option('libcurl')
 932 if want_libcurl != 'false' and not fuzzer_build
 933         libcurl = dependency('libcurl',
 934                              version : '>= 7.32.0',
 935                              required : want_libcurl == 'true')
 936         have = libcurl.found()
 937 else
 938         have = false
 939         libcurl = []
 940 endif
 941 conf.set10('HAVE_LIBCURL', have)
 942
 943 want_libidn = get_option('libidn')
 944 want_libidn2 = get_option('libidn2')
 945 if want_libidn == 'true' and want_libidn2 == 'true'
 946         error('libidn and libidn2 cannot be requested simultaneously')
 947 endif
 948
 949 if want_libidn != 'false' and want_libidn2 != 'true' and not fuzzer_build
 950         libidn = dependency('libidn',
 951                             required : want_libidn == 'true')
 952         have = libidn.found()
 953 else
 954         have = false
 955         libidn = []
 956 endif
 957 conf.set10('HAVE_LIBIDN', have)
 958 if not have and want_libidn2 != 'false' and not fuzzer_build
 959         # libidn is used for both libidn and libidn2 objects
 960         libidn = dependency('libidn2',
 961                             required : want_libidn2 == 'true')
 962         have = libidn.found()
 963 else
 964         have = false
 965 endif
 966 conf.set10('HAVE_LIBIDN2', have)
 967
 968 want_libiptc = get_option('libiptc')
 969 if want_libiptc != 'false' and not fuzzer_build
 970         libiptc = dependency('libiptc',
 971                              required : want_libiptc == 'true')
 972         have = libiptc.found()
 973 else
 974         have = false
 975         libiptc = []
 976 endif
 977 conf.set10('HAVE_LIBIPTC', have)
 978
 979 want_qrencode = get_option('qrencode')
 980 if want_qrencode != 'false' and not fuzzer_build
 981         libqrencode = dependency('libqrencode',
 982                                  required : want_qrencode == 'true')
 983         have = libqrencode.found()
 984 else
 985         have = false
 986         libqrencode = []
 987 endif
 988 conf.set10('HAVE_QRENCODE', have)
 989
 990 want_gcrypt = get_option('gcrypt')
 991 if want_gcrypt != 'false' and not fuzzer_build
 992         libgcrypt = cc.find_library('gcrypt', required : want_gcrypt == 'true')
 993         libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true')
 994         have = libgcrypt.found() and libgpg_error.found()
 995 else
 996         have = false
 997 endif
 998 if not have
 999         # link to neither of the libs if one is not found
1000         libgcrypt = []
1001         libgpg_error = []
1002 endif
1003 conf.set10('HAVE_GCRYPT', have)
1004
1005 want_gnutls = get_option('gnutls')
1006 if want_gnutls != 'false' and not fuzzer_build
1007         libgnutls = dependency('gnutls',
1008                                version : '>= 3.1.4',
1009                                required : want_gnutls == 'true')
1010         have = libgnutls.found()
1011 else
1012         have = false
1013         libgnutls = []
1014 endif
1015 conf.set10('HAVE_GNUTLS', have)
1016
1017 want_elfutils = get_option('elfutils')
1018 if want_elfutils != 'false' and not fuzzer_build
1019         libdw = dependency('libdw',
1020                            required : want_elfutils == 'true')
1021         have = libdw.found()
1022 else
1023         have = false
1024         libdw = []
1025 endif
1026 conf.set10('HAVE_ELFUTILS', have)
1027
1028 want_zlib = get_option('zlib')
1029 if want_zlib != 'false' and not fuzzer_build
1030         libz = dependency('zlib',
1031                           required : want_zlib == 'true')
1032         have = libz.found()
1033 else
1034         have = false
1035         libz = []
1036 endif
1037 conf.set10('HAVE_ZLIB', have)
1038
1039 want_bzip2 = get_option('bzip2')
1040 if want_bzip2 != 'false' and not fuzzer_build
1041         libbzip2 = cc.find_library('bz2',
1042                                    required : want_bzip2 == 'true')
1043         have = libbzip2.found()
1044 else
1045         have = false
1046         libbzip2 = []
1047 endif
1048 conf.set10('HAVE_BZIP2', have)
1049
1050 want_xz = get_option('xz')
1051 if want_xz != 'false' and not fuzzer_build
1052         libxz = dependency('liblzma',
1053                            required : want_xz == 'true')
1054         have = libxz.found()
1055 else
1056         have = false
1057         libxz = []
1058 endif
1059 conf.set10('HAVE_XZ', have)
1060
1061 want_lz4 = get_option('lz4')
1062 if want_lz4 != 'false' and not fuzzer_build
1063         liblz4 = dependency('liblz4',
1064                             required : want_lz4 == 'true')
1065         have = liblz4.found()
1066 else
1067         have = false
1068         liblz4 = []
1069 endif
1070 conf.set10('HAVE_LZ4', have)
1071
1072 want_xkbcommon = get_option('xkbcommon')
1073 if want_xkbcommon != 'false' and not fuzzer_build
1074         libxkbcommon = dependency('xkbcommon',
1075                                   version : '>= 0.3.0',
1076                                   required : want_xkbcommon == 'true')
1077         have = libxkbcommon.found()
1078 else
1079         have = false
1080         libxkbcommon = []
1081 endif
1082 conf.set10('HAVE_XKBCOMMON', have)
1083
1084 want_pcre2 = get_option('pcre2')
1085 if want_pcre2 != 'false'
1086         libpcre2 = dependency('libpcre2-8',
1087                               required : want_pcre2 == 'true')
1088         have = libpcre2.found()
1089 else
1090         have = false
1091         libpcre2 = []
1092 endif
1093 conf.set10('HAVE_PCRE2', have)
1094
1095 want_glib = get_option('glib')
1096 if want_glib != 'false' and not fuzzer_build
1097         libglib =    dependency('glib-2.0',
1098                                 version : '>= 2.22.0',
1099                                 required : want_glib == 'true')
1100         libgobject = dependency('gobject-2.0',
1101                                 version : '>= 2.22.0',
1102                                 required : want_glib == 'true')
1103         libgio =     dependency('gio-2.0',
1104                                 required : want_glib == 'true')
1105         have = libglib.found() and libgobject.found() and libgio.found()
1106 else
1107         have = false
1108         libglib = []
1109         libgobject = []
1110         libgio = []
1111 endif
1112 conf.set10('HAVE_GLIB', have)
1113
1114 want_dbus = get_option('dbus')
1115 if want_dbus != 'false' and not fuzzer_build
1116         libdbus = dependency('dbus-1',
1117                              version : '>= 1.3.2',
1118                              required : want_dbus == 'true')
1119         have = libdbus.found()
1120 else
1121         have = false
1122         libdbus = []
1123 endif
1124 conf.set10('HAVE_DBUS', have)
1125
1126 default_dnssec = get_option('default-dnssec')
1127 if fuzzer_build
1128         default_dnssec = 'no'
1129 endif
1130 if default_dnssec != 'no' and conf.get('HAVE_GCRYPT') == 0
1131         message('default-dnssec cannot be set to yes or allow-downgrade when gcrypt is disabled. Setting default-dnssec to no.')
1132         default_dnssec = 'no'
1133 endif
1134 conf.set('DEFAULT_DNSSEC_MODE',
1135          'DNSSEC_' + default_dnssec.underscorify().to_upper())
1136 substs.set('DEFAULT_DNSSEC_MODE', default_dnssec)
1137
1138 dns_over_tls = get_option('dns-over-tls')
1139 if dns_over_tls != 'false'
1140         have = (conf.get('HAVE_GNUTLS') == 1 and
1141                 libgnutls.version().version_compare('>=3.5.3'))
1142         if dns_over_tls == 'true' and not have
1143                 error('DNS-over-TLS support was requested, but dependencies are not available')
1144         endif
1145 else
1146         have = false
1147 endif
1148 conf.set10('ENABLE_DNS_OVER_TLS', have)
1149
1150 default_dns_over_tls = get_option('default-dns-over-tls')
1151 if fuzzer_build
1152         default_dns_over_tls = 'no'
1153 endif
1154 if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0
1155         message('default-dns-over-tls cannot be set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.')
1156         default_dns_over_tls = 'no'
1157 endif
1158 conf.set('DEFAULT_DNS_OVER_TLS_MODE',
1159          'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper())
1160 substs.set('DEFAULT_DNS_OVER_TLS_MODE', default_dns_over_tls)
1161
1162 want_importd = get_option('importd')
1163 if want_importd != 'false'
1164         have = (conf.get('HAVE_LIBCURL') == 1 and
1165                 conf.get('HAVE_ZLIB') == 1 and
1166                 conf.get('HAVE_BZIP2') == 1 and
1167                 conf.get('HAVE_XZ') == 1 and
1168                 conf.get('HAVE_GCRYPT') == 1)
1169         if want_importd == 'true' and not have
1170                 error('importd support was requested, but dependencies are not available')
1171         endif
1172 else
1173         have = false
1174 endif
1175 conf.set10('ENABLE_IMPORTD', have)
1176
1177 want_remote = get_option('remote')
1178 if want_remote != 'false'
1179         have_deps = [conf.get('HAVE_MICROHTTPD') == 1,
1180                      conf.get('HAVE_LIBCURL') == 1]
1181         # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so
1182         # it's possible to build one without the other. Complain only if
1183         # support was explictly requested. The auxiliary files like sysusers
1184         # config should be installed when any of the programs are built.
1185         if want_remote == 'true' and not (have_deps[0] and have_deps[1])
1186                 error('remote support was requested, but dependencies are not available')
1187         endif
1188         have = have_deps[0] or have_deps[1]
1189 else
1190         have = false
1191 endif
1192 conf.set10('ENABLE_REMOTE', have)
1193
1194 foreach term : ['utmp',
1195                 'hibernate',
1196                 'environment-d',
1197                 'binfmt',
1198                 'coredump',
1199                 'resolve',
1200                 'logind',
1201                 'hostnamed',
1202                 'localed',
1203                 'machined',
1204                 'portabled',
1205                 'networkd',
1206                 'timedated',
1207                 'timesyncd',
1208                 'myhostname',
1209                 'firstboot',
1210                 'randomseed',
1211                 'backlight',
1212                 'vconsole',
1213                 'quotacheck',
1214                 'sysusers',
1215                 'tmpfiles',
1216                 'hwdb',
1217                 'rfkill',
1218                 'ldconfig',
1219                 'efi',
1220                 'tpm',
1221                 'ima',
1222                 'smack',
1223                 'gshadow',
1224                 'idn',
1225                 'nss-systemd']
1226         have = get_option(term)
1227         name = 'ENABLE_' + term.underscorify().to_upper()
1228         conf.set10(name, have)
1229 endforeach
1230
1231 conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd'))
1232
1233 want_tests = get_option('tests')
1234 install_tests = get_option('install-tests')
1235 slow_tests = get_option('slow-tests')
1236 tests = []
1237 fuzzers = []
1238
1239 conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests)
1240
1241 #####################################################################
1242
1243 if get_option('efi')
1244         efi_arch = host_machine.cpu_family()
1245
1246         if efi_arch == 'x86'
1247                 EFI_MACHINE_TYPE_NAME = 'ia32'
1248                 gnu_efi_arch = 'ia32'
1249         elif efi_arch == 'x86_64'
1250                 EFI_MACHINE_TYPE_NAME = 'x64'
1251                 gnu_efi_arch = 'x86_64'
1252         elif efi_arch == 'arm'
1253                 EFI_MACHINE_TYPE_NAME = 'arm'
1254                 gnu_efi_arch = 'arm'
1255         elif efi_arch == 'aarch64'
1256                 EFI_MACHINE_TYPE_NAME = 'aa64'
1257                 gnu_efi_arch = 'aarch64'
1258         else
1259                 EFI_MACHINE_TYPE_NAME = ''
1260                 gnu_efi_arch = ''
1261         endif
1262
1263         have = true
1264         conf.set_quoted('EFI_MACHINE_TYPE_NAME', EFI_MACHINE_TYPE_NAME)
1265
1266         conf.set('SD_TPM_PCR', get_option('tpm-pcrindex').to_int())
1267 else
1268         have = false
1269 endif
1270 conf.set10('ENABLE_EFI', have)
1271
1272 #####################################################################
1273
1274 config_h = configure_file(
1275         output : 'config.h',
1276         configuration : conf)
1277
1278 meson_apply_m4 = find_program('tools/meson-apply-m4.sh')
1279
1280 includes = include_directories('src/basic',
1281                                'src/shared',
1282                                'src/systemd',
1283                                'src/journal',
1284                                'src/journal-remote',
1285                                'src/nspawn',
1286                                'src/resolve',
1287                                'src/timesync',
1288                                'src/time-wait-sync',
1289                                'src/login',
1290                                'src/udev',
1291                                'src/libudev',
1292                                'src/core',
1293                                'src/libsystemd/sd-bus',
1294                                'src/libsystemd/sd-device',
1295                                'src/libsystemd/sd-hwdb',
1296                                'src/libsystemd/sd-id128',
1297                                'src/libsystemd/sd-netlink',
1298                                'src/libsystemd/sd-network',
1299                                'src/libsystemd-network',
1300                                '.')
1301
1302 add_project_arguments('-include', 'config.h', language : 'c')
1303
1304 subdir('po')
1305 subdir('catalog')
1306 subdir('src/systemd')
1307 subdir('src/basic')
1308 subdir('src/libsystemd')
1309 subdir('src/libsystemd-network')
1310 subdir('src/journal')
1311 subdir('src/login')
1312
1313 libjournal_core = static_library(
1314         'journal-core',
1315         libjournal_core_sources,
1316         journald_gperf_c,
1317         include_directories : includes,
1318         install : false)
1319
1320 libsystemd_sym_path = '@0@/@1@'.format(meson.current_source_dir(), libsystemd_sym)
1321 libsystemd = shared_library(
1322         'systemd',
1323         'src/systemd/sd-id128.h', # pick a header file at random to work around old meson bug
1324         version : libsystemd_version,
1325         include_directories : includes,
1326         link_args : ['-shared',
1327                      '-Wl,--version-script=' + libsystemd_sym_path],
1328         link_with : [libbasic,
1329                      libbasic_gcrypt],
1330         link_whole : [libsystemd_static,
1331                       libjournal_client],
1332         dependencies : [threads,
1333                         librt,
1334                         libxz,
1335                         liblz4],
1336         link_depends : libsystemd_sym,
1337         install : true,
1338         install_dir : rootlibdir)
1339
1340 static_libsystemd = get_option('static-libsystemd')
1341 static_libsystemd_pic = static_libsystemd == 'true' or static_libsystemd == 'pic'
1342
1343 install_libsystemd_static = static_library(
1344         'systemd',
1345         libsystemd_sources,
1346         journal_client_sources,
1347         basic_sources,
1348         basic_gcrypt_sources,
1349         include_directories : includes,
1350         build_by_default : static_libsystemd != 'false',
1351         install : static_libsystemd != 'false',
1352         install_dir : rootlibdir,
1353         pic : static_libsystemd == 'true' or static_libsystemd == 'pic',
1354         dependencies : [threads,
1355                         librt,
1356                         libxz,
1357                         liblz4,
1358                         libcap,
1359                         libblkid,
1360                         libmount,
1361                         libselinux,
1362                         libgcrypt],
1363         c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
1364
1365 ############################################################
1366
1367 # binaries that have --help and are intended for use by humans,
1368 # usually, but not always, installed in /bin.
1369 public_programs = []
1370
1371 subdir('src/libudev')
1372 subdir('src/shared')
1373 subdir('src/core')
1374 subdir('src/udev')
1375 subdir('src/network')
1376
1377 subdir('src/analyze')
1378 subdir('src/journal-remote')
1379 subdir('src/coredump')
1380 subdir('src/hostname')
1381 subdir('src/import')
1382 subdir('src/kernel-install')
1383 subdir('src/locale')
1384 subdir('src/machine')
1385 subdir('src/portable')
1386 subdir('src/nspawn')
1387 subdir('src/resolve')
1388 subdir('src/timedate')
1389 subdir('src/timesync')
1390 subdir('src/vconsole')
1391 subdir('src/boot/efi')
1392
1393 subdir('src/test')
1394 subdir('src/fuzz')
1395 subdir('rules')
1396 subdir('test')
1397
1398 ############################################################
1399
1400 # only static linking apart from libdl, to make sure that the
1401 # module is linked to all libraries that it uses.
1402 test_dlopen = executable(
1403         'test-dlopen',
1404         test_dlopen_c,
1405         include_directories : includes,
1406         link_with : [libbasic],
1407         dependencies : [libdl])
1408
1409 foreach tuple : [['myhostname', 'ENABLE_MYHOSTNAME'],
1410                  ['systemd',    'ENABLE_NSS_SYSTEMD'],
1411                  ['mymachines', 'ENABLE_MACHINED'],
1412                  ['resolve',    'ENABLE_RESOLVE']]
1413
1414         condition = tuple[1] == '' or conf.get(tuple[1]) == 1
1415         if condition
1416                 module = tuple[0]
1417
1418                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
1419                 version_script_arg = join_paths(meson.current_source_dir(), sym)
1420
1421                 nss = shared_library(
1422                         'nss_' + module,
1423                         'src/nss-@0@/nss-@0@.c'.format(module),
1424                         version : '2',
1425                         include_directories : includes,
1426                         # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned
1427                         link_args : ['-Wl,-z,nodelete',
1428                                      '-shared',
1429                                      '-Wl,--version-script=' + version_script_arg,
1430                                      '-Wl,--undefined'],
1431                         link_with : [libsystemd_static,
1432                                      libbasic],
1433                         dependencies : [threads,
1434                                         librt],
1435                         link_depends : sym,
1436                         install : true,
1437                         install_dir : rootlibdir)
1438
1439                 # We cannot use shared_module because it does not support version suffix.
1440                 # Unfortunately shared_library insists on creating the symlink…
1441                 meson.add_install_script('sh', '-c',
1442                                          'rm $DESTDIR@0@/libnss_@1@.so'
1443                                          .format(rootlibdir, module))
1444
1445                 test('dlopen-nss_' + module,
1446                      test_dlopen,
1447                      args : [nss.full_path()]) # path to dlopen must include a slash
1448         endif
1449 endforeach
1450
1451 ############################################################
1452
1453 executable('systemd',
1454            systemd_sources,
1455            include_directories : includes,
1456            link_with : [libcore,
1457                         libshared],
1458            dependencies : [threads,
1459                            librt,
1460                            libseccomp,
1461                            libselinux,
1462                            libmount,
1463                            libblkid],
1464            install_rpath : rootlibexecdir,
1465            install : true,
1466            install_dir : rootlibexecdir)
1467
1468 meson.add_install_script(meson_make_symlink,
1469                          join_paths(rootlibexecdir, 'systemd'),
1470                          join_paths(rootsbindir, 'init'))
1471
1472 exe = executable('systemd-analyze',
1473                  systemd_analyze_sources,
1474                  include_directories : includes,
1475                  link_with : [libcore,
1476                               libshared],
1477                  dependencies : [threads,
1478                                  librt,
1479                                  libseccomp,
1480                                  libselinux,
1481                                  libmount,
1482                                  libblkid],
1483                  install_rpath : rootlibexecdir,
1484                  install : true)
1485 public_programs += [exe]
1486
1487 executable('systemd-journald',
1488            systemd_journald_sources,
1489            include_directories : includes,
1490            link_with : [libjournal_core,
1491                         libshared],
1492            dependencies : [threads,
1493                            libxz,
1494                            liblz4,
1495                            libselinux],
1496            install_rpath : rootlibexecdir,
1497            install : true,
1498            install_dir : rootlibexecdir)
1499
1500 exe = executable('systemd-cat',
1501                  systemd_cat_sources,
1502                  include_directories : includes,
1503                  link_with : [libjournal_core,
1504                               libshared],
1505                  dependencies : [threads],
1506                  install_rpath : rootlibexecdir,
1507                  install : true)
1508 public_programs += [exe]
1509
1510 exe = executable('journalctl',
1511                  journalctl_sources,
1512                  include_directories : includes,
1513                  link_with : [libshared],
1514                  dependencies : [threads,
1515                                  libqrencode,
1516                                  libxz,
1517                                  liblz4,
1518                                  libpcre2],
1519                  install_rpath : rootlibexecdir,
1520                  install : true,
1521                  install_dir : rootbindir)
1522 public_programs += [exe]
1523
1524 executable('systemd-getty-generator',
1525            'src/getty-generator/getty-generator.c',
1526            include_directories : includes,
1527            link_with : [libshared],
1528            install_rpath : rootlibexecdir,
1529            install : true,
1530            install_dir : systemgeneratordir)
1531
1532 executable('systemd-debug-generator',
1533            'src/debug-generator/debug-generator.c',
1534            include_directories : includes,
1535            link_with : [libshared],
1536            install_rpath : rootlibexecdir,
1537            install : true,
1538            install_dir : systemgeneratordir)
1539
1540 executable('systemd-fstab-generator',
1541            'src/fstab-generator/fstab-generator.c',
1542            'src/core/mount-setup.c',
1543            include_directories : includes,
1544            link_with : [libshared],
1545            install_rpath : rootlibexecdir,
1546            install : true,
1547            install_dir : systemgeneratordir)
1548
1549 if conf.get('ENABLE_ENVIRONMENT_D') == 1
1550         executable('30-systemd-environment-d-generator',
1551                    'src/environment-d-generator/environment-d-generator.c',
1552                    include_directories : includes,
1553                    link_with : [libshared],
1554                    install_rpath : rootlibexecdir,
1555                    install : true,
1556                    install_dir : userenvgeneratordir)
1557
1558         meson.add_install_script(meson_make_symlink,
1559                                  join_paths(sysconfdir, 'environment'),
1560                                  join_paths(environmentdir, '99-environment.conf'))
1561 endif
1562
1563 if conf.get('ENABLE_HIBERNATE') == 1
1564         executable('systemd-hibernate-resume-generator',
1565                    'src/hibernate-resume/hibernate-resume-generator.c',
1566                    include_directories : includes,
1567                    link_with : [libshared],
1568                    install_rpath : rootlibexecdir,
1569                    install : true,
1570                    install_dir : systemgeneratordir)
1571
1572         executable('systemd-hibernate-resume',
1573                    'src/hibernate-resume/hibernate-resume.c',
1574                    include_directories : includes,
1575                    link_with : [libshared],
1576                    install_rpath : rootlibexecdir,
1577                    install : true,
1578                    install_dir : rootlibexecdir)
1579 endif
1580
1581 if conf.get('HAVE_BLKID') == 1
1582         executable('systemd-gpt-auto-generator',
1583                    'src/gpt-auto-generator/gpt-auto-generator.c',
1584                    'src/basic/blkid-util.h',
1585                    include_directories : includes,
1586                    link_with : [libshared],
1587                    dependencies : libblkid,
1588                    install_rpath : rootlibexecdir,
1589                    install : true,
1590                    install_dir : systemgeneratordir)
1591
1592         exe = executable('systemd-dissect',
1593                          'src/dissect/dissect.c',
1594                          include_directories : includes,
1595                          link_with : [libshared],
1596                          install_rpath : rootlibexecdir,
1597                          install : true,
1598                          install_dir : rootlibexecdir)
1599         public_programs += [exe]
1600 endif
1601
1602 if conf.get('ENABLE_RESOLVE') == 1
1603         executable('systemd-resolved',
1604                    systemd_resolved_sources,
1605                    include_directories : includes,
1606                    link_with : [libshared,
1607                                 libbasic_gcrypt,
1608                                 libsystemd_resolve_core],
1609                    dependencies : systemd_resolved_dependencies,
1610                    install_rpath : rootlibexecdir,
1611                    install : true,
1612                    install_dir : rootlibexecdir)
1613
1614         exe = executable('resolvectl',
1615                          resolvectl_sources,
1616                          include_directories : includes,
1617                          link_with : [libshared,
1618                                       libbasic_gcrypt,
1619                                       libsystemd_resolve_core],
1620                          dependencies : [threads,
1621                                          libgpg_error,
1622                                          libm,
1623                                          libidn],
1624                          install_rpath : rootlibexecdir,
1625                          install : true)
1626         public_programs += [exe]
1627
1628         meson.add_install_script(meson_make_symlink,
1629                          join_paths(bindir, 'resolvectl'),
1630                          join_paths(rootsbindir, 'resolvconf'))
1631
1632         meson.add_install_script(meson_make_symlink,
1633                          join_paths(bindir, 'resolvectl'),
1634                          join_paths(bindir, 'systemd-resolve'))
1635 endif
1636
1637 if conf.get('ENABLE_LOGIND') == 1
1638         executable('systemd-logind',
1639                    systemd_logind_sources,
1640                    include_directories : includes,
1641                    link_with : [liblogind_core,
1642                                 libshared],
1643                    dependencies : [threads,
1644                                    libacl],
1645                    install_rpath : rootlibexecdir,
1646                    install : true,
1647                    install_dir : rootlibexecdir)
1648
1649         exe = executable('loginctl',
1650                          loginctl_sources,
1651                          include_directories : includes,
1652                          link_with : [libshared],
1653                          dependencies : [threads,
1654                                          liblz4,
1655                                          libxz],
1656                          install_rpath : rootlibexecdir,
1657                          install : true,
1658                          install_dir : rootbindir)
1659         public_programs += [exe]
1660
1661         exe = executable('systemd-inhibit',
1662                          'src/login/inhibit.c',
1663                          include_directories : includes,
1664                          link_with : [libshared],
1665                          install_rpath : rootlibexecdir,
1666                          install : true,
1667                          install_dir : rootbindir)
1668         public_programs += [exe]
1669
1670         if conf.get('HAVE_PAM') == 1
1671                 version_script_arg = join_paths(meson.current_source_dir(), pam_systemd_sym)
1672                 pam_systemd = shared_library(
1673                         'pam_systemd',
1674                         pam_systemd_c,
1675                         name_prefix : '',
1676                         include_directories : includes,
1677                         link_args : ['-shared',
1678                                      '-Wl,--version-script=' + version_script_arg],
1679                         link_with : [libsystemd_static,
1680                                      libshared_static],
1681                         dependencies : [threads,
1682                                         libpam,
1683                                         libpam_misc],
1684                         link_depends : pam_systemd_sym,
1685                         install : true,
1686                         install_dir : pamlibdir)
1687
1688                 test('dlopen-pam_systemd',
1689                      test_dlopen,
1690                      args : [pam_systemd.full_path()]) # path to dlopen must include a slash
1691         endif
1692 endif
1693
1694 executable('systemd-user-runtime-dir',
1695            user_runtime_dir_sources,
1696            include_directories : includes,
1697            link_with : [libshared, liblogind_core],
1698            install_rpath : rootlibexecdir,
1699            install : true,
1700            install_dir : rootlibexecdir)
1701
1702 if conf.get('HAVE_PAM') == 1
1703         executable('systemd-user-sessions',
1704                    'src/user-sessions/user-sessions.c',
1705                    include_directories : includes,
1706                    link_with : [libshared],
1707                    install_rpath : rootlibexecdir,
1708                    install : true,
1709                    install_dir : rootlibexecdir)
1710 endif
1711
1712 if conf.get('ENABLE_EFI') == 1 and conf.get('HAVE_BLKID') == 1
1713         exe = executable('bootctl',
1714                          'src/boot/bootctl.c',
1715                          include_directories : includes,
1716                          link_with : [libshared],
1717                          dependencies : [libblkid],
1718                          install_rpath : rootlibexecdir,
1719                          install : true)
1720         public_programs += [exe]
1721 endif
1722
1723 exe = executable('systemd-socket-activate', 'src/activate/activate.c',
1724                  include_directories : includes,
1725                  link_with : [libshared],
1726                  dependencies : [threads],
1727                  install_rpath : rootlibexecdir,
1728                  install : true)
1729 public_programs += [exe]
1730
1731
1732 if get_option('link-systemctl-shared')
1733         systemctl_link_with = [libshared]
1734 else
1735         systemctl_link_with = [libsystemd_static,
1736                                libshared_static,
1737                                libjournal_client,
1738                                libbasic_gcrypt]
1739 endif
1740
1741 exe = executable('systemctl', 'src/systemctl/systemctl.c',
1742                  include_directories : includes,
1743                  link_with : systemctl_link_with,
1744                  dependencies : [threads,
1745                                  libcap,
1746                                  libselinux,
1747                                  libxz,
1748                                  liblz4],
1749                  install_rpath : rootlibexecdir,
1750                  install : true,
1751                  install_dir : rootbindir)
1752 public_programs += [exe]
1753
1754 if conf.get('ENABLE_PORTABLED') == 1
1755         executable('systemd-portabled',
1756                    systemd_portabled_sources,
1757                    include_directories : includes,
1758                    link_with : [libshared],
1759                    dependencies : [threads],
1760                    install_rpath : rootlibexecdir,
1761                    install : true,
1762                    install_dir : rootlibexecdir)
1763
1764         exe = executable('portablectl', 'src/portable/portablectl.c',
1765                          include_directories : includes,
1766                          link_with : [libshared],
1767                          dependencies : [threads],
1768                          install_rpath : rootlibexecdir,
1769                          install : true,
1770                          install_dir : rootlibexecdir)
1771         public_programs += [exe]
1772 endif
1773
1774 foreach alias : ['halt', 'poweroff', 'reboot', 'runlevel', 'shutdown', 'telinit']
1775         meson.add_install_script(meson_make_symlink,
1776                                  join_paths(rootbindir, 'systemctl'),
1777                                  join_paths(rootsbindir, alias))
1778 endforeach
1779
1780 if conf.get('ENABLE_BACKLIGHT') == 1
1781         executable('systemd-backlight',
1782                    'src/backlight/backlight.c',
1783                    include_directories : includes,
1784                    link_with : [libshared],
1785                    install_rpath : rootlibexecdir,
1786                    install : true,
1787                    install_dir : rootlibexecdir)
1788 endif
1789
1790 if conf.get('ENABLE_RFKILL') == 1
1791         executable('systemd-rfkill',
1792                    'src/rfkill/rfkill.c',
1793                    include_directories : includes,
1794                    link_with : [libshared],
1795                    install_rpath : rootlibexecdir,
1796                    install : true,
1797                    install_dir : rootlibexecdir)
1798 endif
1799
1800 executable('systemd-system-update-generator',
1801            'src/system-update-generator/system-update-generator.c',
1802            include_directories : includes,
1803            link_with : [libshared],
1804            install_rpath : rootlibexecdir,
1805            install : true,
1806            install_dir : systemgeneratordir)
1807
1808 if conf.get('HAVE_LIBCRYPTSETUP') == 1
1809         executable('systemd-cryptsetup',
1810                    'src/cryptsetup/cryptsetup.c',
1811                    include_directories : includes,
1812                    link_with : [libshared],
1813                    dependencies : [libcryptsetup],
1814                    install_rpath : rootlibexecdir,
1815                    install : true,
1816                    install_dir : rootlibexecdir)
1817
1818         executable('systemd-cryptsetup-generator',
1819                    'src/cryptsetup/cryptsetup-generator.c',
1820                    include_directories : includes,
1821                    link_with : [libshared],
1822                    dependencies : [libcryptsetup],
1823                    install_rpath : rootlibexecdir,
1824                    install : true,
1825                    install_dir : systemgeneratordir)
1826
1827         executable('systemd-veritysetup',
1828                    'src/veritysetup/veritysetup.c',
1829                    include_directories : includes,
1830                    link_with : [libshared],
1831                    dependencies : [libcryptsetup],
1832                    install_rpath : rootlibexecdir,
1833                    install : true,
1834                    install_dir : rootlibexecdir)
1835
1836         executable('systemd-veritysetup-generator',
1837                    'src/veritysetup/veritysetup-generator.c',
1838                    include_directories : includes,
1839                    link_with : [libshared],
1840                    dependencies : [libcryptsetup],
1841                    install_rpath : rootlibexecdir,
1842                    install : true,
1843                    install_dir : systemgeneratordir)
1844 endif
1845
1846 if conf.get('HAVE_SYSV_COMPAT') == 1
1847         executable('systemd-sysv-generator',
1848                    'src/sysv-generator/sysv-generator.c',
1849                    include_directories : includes,
1850                    link_with : [libshared],
1851                    install_rpath : rootlibexecdir,
1852                    install : true,
1853                    install_dir : systemgeneratordir)
1854
1855         executable('systemd-rc-local-generator',
1856                    'src/rc-local-generator/rc-local-generator.c',
1857                    include_directories : includes,
1858                    link_with : [libshared],
1859                    install_rpath : rootlibexecdir,
1860                    install : true,
1861                    install_dir : systemgeneratordir)
1862 endif
1863
1864 if conf.get('ENABLE_HOSTNAMED') == 1
1865         executable('systemd-hostnamed',
1866                    'src/hostname/hostnamed.c',
1867                    include_directories : includes,
1868                    link_with : [libshared],
1869                    install_rpath : rootlibexecdir,
1870                    install : true,
1871                    install_dir : rootlibexecdir)
1872
1873         exe = executable('hostnamectl',
1874                          'src/hostname/hostnamectl.c',
1875                          include_directories : includes,
1876                          link_with : [libshared],
1877                          install_rpath : rootlibexecdir,
1878                          install : true)
1879         public_programs += [exe]
1880 endif
1881
1882 if conf.get('ENABLE_LOCALED') == 1
1883         if conf.get('HAVE_XKBCOMMON') == 1
1884                 # logind will load libxkbcommon.so dynamically on its own
1885                 deps = [libdl]
1886         else
1887                 deps = []
1888         endif
1889
1890         executable('systemd-localed',
1891                    systemd_localed_sources,
1892                    include_directories : includes,
1893                    link_with : [libshared],
1894                    dependencies : deps,
1895                    install_rpath : rootlibexecdir,
1896                    install : true,
1897                    install_dir : rootlibexecdir)
1898
1899         exe = executable('localectl',
1900                          localectl_sources,
1901                          include_directories : includes,
1902                          link_with : [libshared],
1903                          install_rpath : rootlibexecdir,
1904                          install : true)
1905         public_programs += [exe]
1906 endif
1907
1908 if conf.get('ENABLE_TIMEDATED') == 1
1909         executable('systemd-timedated',
1910                    'src/timedate/timedated.c',
1911                    include_directories : includes,
1912                    link_with : [libshared],
1913                    install_rpath : rootlibexecdir,
1914                    install : true,
1915                    install_dir : rootlibexecdir)
1916 endif
1917
1918 if conf.get('ENABLE_TIMEDATECTL') == 1
1919         exe = executable('timedatectl',
1920                          'src/timedate/timedatectl.c',
1921                          include_directories : includes,
1922                          install_rpath : rootlibexecdir,
1923                          link_with : [libshared],
1924                          dependencies : [libm],
1925                          install : true)
1926         public_programs += [exe]
1927 endif
1928
1929 if conf.get('ENABLE_TIMESYNCD') == 1
1930         executable('systemd-timesyncd',
1931                    systemd_timesyncd_sources,
1932                    include_directories : includes,
1933                    link_with : [libshared],
1934                    dependencies : [threads,
1935                                    libm],
1936                    install_rpath : rootlibexecdir,
1937                    install : true,
1938                    install_dir : rootlibexecdir)
1939
1940         executable('systemd-time-wait-sync',
1941                    'src/time-wait-sync/time-wait-sync.c',
1942                    include_directories : includes,
1943                    link_with : [libshared],
1944                    install_rpath : rootlibexecdir,
1945                    install : true,
1946                    install_dir : rootlibexecdir)
1947 endif
1948
1949 if conf.get('ENABLE_MACHINED') == 1
1950         executable('systemd-machined',
1951                    systemd_machined_sources,
1952                    include_directories : includes,
1953                    link_with : [libmachine_core,
1954                                 libshared],
1955                    install_rpath : rootlibexecdir,
1956                    install : true,
1957                    install_dir : rootlibexecdir)
1958
1959         exe = executable('machinectl',
1960                          'src/machine/machinectl.c',
1961                          include_directories : includes,
1962                          link_with : [libshared],
1963                          dependencies : [threads,
1964                                          libxz,
1965                                          liblz4],
1966                          install_rpath : rootlibexecdir,
1967                          install : true,
1968                          install_dir : rootbindir)
1969         public_programs += [exe]
1970 endif
1971
1972 if conf.get('ENABLE_IMPORTD') == 1
1973         executable('systemd-importd',
1974                    systemd_importd_sources,
1975                    include_directories : includes,
1976                    link_with : [libshared],
1977                    dependencies : [threads],
1978                    install_rpath : rootlibexecdir,
1979                    install : true,
1980                    install_dir : rootlibexecdir)
1981
1982         systemd_pull = executable('systemd-pull',
1983                                   systemd_pull_sources,
1984                                   include_directories : includes,
1985                                   link_with : [libshared],
1986                                   dependencies : [libcurl,
1987                                                   libz,
1988                                                   libbzip2,
1989                                                   libxz,
1990                                                   libgcrypt],
1991                                   install_rpath : rootlibexecdir,
1992                                   install : true,
1993                                   install_dir : rootlibexecdir)
1994
1995         systemd_import = executable('systemd-import',
1996                                     systemd_import_sources,
1997                                     include_directories : includes,
1998                                     link_with : [libshared],
1999                                     dependencies : [libcurl,
2000                                                     libz,
2001                                                     libbzip2,
2002                                                     libxz],
2003                                     install_rpath : rootlibexecdir,
2004                                     install : true,
2005                                     install_dir : rootlibexecdir)
2006
2007         systemd_export = executable('systemd-export',
2008                                     systemd_export_sources,
2009                                     include_directories : includes,
2010                                     link_with : [libshared],
2011                                     dependencies : [libcurl,
2012                                                     libz,
2013                                                     libbzip2,
2014                                                     libxz],
2015                                     install_rpath : rootlibexecdir,
2016                                     install : true,
2017                                     install_dir : rootlibexecdir)
2018         public_programs += [systemd_pull, systemd_import, systemd_export]
2019 endif
2020
2021 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1
2022         exe = executable('systemd-journal-upload',
2023                          systemd_journal_upload_sources,
2024                          include_directories : includes,
2025                          link_with : [libshared],
2026                          dependencies : [threads,
2027                                          libcurl,
2028                                          libgnutls,
2029                                          libxz,
2030                                          liblz4],
2031                          install_rpath : rootlibexecdir,
2032                          install : true,
2033                          install_dir : rootlibexecdir)
2034         public_programs += [exe]
2035 endif
2036
2037 if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1
2038         s_j_remote = executable('systemd-journal-remote',
2039                                 systemd_journal_remote_sources,
2040                                 include_directories : includes,
2041                                 link_with : [libshared,
2042                                              libsystemd_journal_remote],
2043                                 dependencies : [threads,
2044                                                 libmicrohttpd,
2045                                                 libgnutls,
2046                                                 libxz,
2047                                                 liblz4],
2048                                 install_rpath : rootlibexecdir,
2049                                 install : true,
2050                                 install_dir : rootlibexecdir)
2051
2052         s_j_gatewayd = executable('systemd-journal-gatewayd',
2053                                   systemd_journal_gatewayd_sources,
2054                                   include_directories : includes,
2055                                   link_with : [libshared],
2056                                   dependencies : [threads,
2057                                                   libmicrohttpd,
2058                                                   libgnutls,
2059                                                   libxz,
2060                                                   liblz4],
2061                                   install_rpath : rootlibexecdir,
2062                                   install : true,
2063                                   install_dir : rootlibexecdir)
2064         public_programs += [s_j_remote, s_j_gatewayd]
2065 endif
2066
2067 if conf.get('ENABLE_COREDUMP') == 1
2068         executable('systemd-coredump',
2069                    systemd_coredump_sources,
2070                    include_directories : includes,
2071                    link_with : [libshared],
2072                    dependencies : [threads,
2073                                    libacl,
2074                                    libdw,
2075                                    libxz,
2076                                    liblz4],
2077                    install_rpath : rootlibexecdir,
2078                    install : true,
2079                    install_dir : rootlibexecdir)
2080
2081         exe = executable('coredumpctl',
2082                          coredumpctl_sources,
2083                          include_directories : includes,
2084                          link_with : [libshared],
2085                          dependencies : [threads,
2086                                          libxz,
2087                                          liblz4],
2088                          install_rpath : rootlibexecdir,
2089                          install : true)
2090         public_programs += [exe]
2091 endif
2092
2093 if conf.get('ENABLE_BINFMT') == 1
2094         exe = executable('systemd-binfmt',
2095                          'src/binfmt/binfmt.c',
2096                          include_directories : includes,
2097                          link_with : [libshared],
2098                          install_rpath : rootlibexecdir,
2099                          install : true,
2100                          install_dir : rootlibexecdir)
2101         public_programs += [exe]
2102
2103         meson.add_install_script('sh', '-c',
2104                                  mkdir_p.format(binfmtdir))
2105         meson.add_install_script('sh', '-c',
2106                                  mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
2107 endif
2108
2109 if conf.get('ENABLE_VCONSOLE') == 1
2110         executable('systemd-vconsole-setup',
2111                    'src/vconsole/vconsole-setup.c',
2112                    include_directories : includes,
2113                    link_with : [libshared],
2114                    install_rpath : rootlibexecdir,
2115                    install : true,
2116                    install_dir : rootlibexecdir)
2117 endif
2118
2119 if conf.get('ENABLE_RANDOMSEED') == 1
2120         executable('systemd-random-seed',
2121                    'src/random-seed/random-seed.c',
2122                    include_directories : includes,
2123                    link_with : [libshared],
2124                    install_rpath : rootlibexecdir,
2125                    install : true,
2126                    install_dir : rootlibexecdir)
2127 endif
2128
2129 if conf.get('ENABLE_FIRSTBOOT') == 1
2130         executable('systemd-firstboot',
2131                    'src/firstboot/firstboot.c',
2132                    include_directories : includes,
2133                    link_with : [libshared],
2134                    dependencies : [libcrypt],
2135                    install_rpath : rootlibexecdir,
2136                    install : true,
2137                    install_dir : rootbindir)
2138 endif
2139
2140 executable('systemd-remount-fs',
2141            'src/remount-fs/remount-fs.c',
2142            'src/core/mount-setup.c',
2143            'src/core/mount-setup.h',
2144            include_directories : includes,
2145            link_with : [libshared],
2146            install_rpath : rootlibexecdir,
2147            install : true,
2148            install_dir : rootlibexecdir)
2149
2150 executable('systemd-machine-id-setup',
2151            'src/machine-id-setup/machine-id-setup-main.c',
2152            'src/core/machine-id-setup.c',
2153            'src/core/machine-id-setup.h',
2154            include_directories : includes,
2155            link_with : [libshared],
2156            install_rpath : rootlibexecdir,
2157            install : true,
2158            install_dir : rootbindir)
2159
2160 executable('systemd-fsck',
2161            'src/fsck/fsck.c',
2162            include_directories : includes,
2163            link_with : [libshared],
2164            install_rpath : rootlibexecdir,
2165            install : true,
2166            install_dir : rootlibexecdir)
2167
2168 executable('systemd-growfs',
2169            'src/partition/growfs.c',
2170            include_directories : includes,
2171            link_with : [libshared],
2172            dependencies : [libcryptsetup],
2173            install_rpath : rootlibexecdir,
2174            install : true,
2175            install_dir : rootlibexecdir)
2176
2177 executable('systemd-makefs',
2178            'src/partition/makefs.c',
2179            include_directories : includes,
2180            link_with : [libshared],
2181            install_rpath : rootlibexecdir,
2182            install : true,
2183            install_dir : rootlibexecdir)
2184
2185 executable('systemd-sleep',
2186            'src/sleep/sleep.c',
2187            include_directories : includes,
2188            link_with : [libshared],
2189            install_rpath : rootlibexecdir,
2190            install : true,
2191            install_dir : rootlibexecdir)
2192
2193 exe = executable('systemd-sysctl',
2194                  'src/sysctl/sysctl.c',
2195                  include_directories : includes,
2196                  link_with : [libshared],
2197                  install_rpath : rootlibexecdir,
2198                  install : true,
2199                  install_dir : rootlibexecdir)
2200 public_programs += [exe]
2201
2202 executable('systemd-ac-power',
2203            'src/ac-power/ac-power.c',
2204            include_directories : includes,
2205            link_with : [libshared],
2206            install_rpath : rootlibexecdir,
2207            install : true,
2208            install_dir : rootlibexecdir)
2209
2210 exe = executable('systemd-detect-virt',
2211                  'src/detect-virt/detect-virt.c',
2212                  include_directories : includes,
2213                  link_with : [libshared],
2214                  install_rpath : rootlibexecdir,
2215                  install : true)
2216 public_programs += [exe]
2217
2218 exe = executable('systemd-delta',
2219                  'src/delta/delta.c',
2220                  include_directories : includes,
2221                  link_with : [libshared],
2222                  install_rpath : rootlibexecdir,
2223                  install : true)
2224 public_programs += [exe]
2225
2226 exe = executable('systemd-escape',
2227                  'src/escape/escape.c',
2228                  include_directories : includes,
2229                  link_with : [libshared],
2230                  install_rpath : rootlibexecdir,
2231                  install : true,
2232                  install_dir : rootbindir)
2233 public_programs += [exe]
2234
2235 exe = executable('systemd-notify',
2236                  'src/notify/notify.c',
2237                  include_directories : includes,
2238                  link_with : [libshared],
2239                  install_rpath : rootlibexecdir,
2240                  install : true,
2241                  install_dir : rootbindir)
2242 public_programs += [exe]
2243
2244 executable('systemd-volatile-root',
2245            'src/volatile-root/volatile-root.c',
2246            include_directories : includes,
2247            link_with : [libshared],
2248            install_rpath : rootlibexecdir,
2249            install : true,
2250            install_dir : rootlibexecdir)
2251
2252 executable('systemd-cgroups-agent',
2253            'src/cgroups-agent/cgroups-agent.c',
2254            include_directories : includes,
2255            link_with : [libshared],
2256            install_rpath : rootlibexecdir,
2257            install : true,
2258            install_dir : rootlibexecdir)
2259
2260 exe = executable('systemd-path',
2261                  'src/path/path.c',
2262                  include_directories : includes,
2263                  link_with : [libshared],
2264                  install_rpath : rootlibexecdir,
2265                  install : true)
2266 public_programs += [exe]
2267
2268 exe = executable('systemd-ask-password',
2269                  'src/ask-password/ask-password.c',
2270                  include_directories : includes,
2271                  link_with : [libshared],
2272                  install_rpath : rootlibexecdir,
2273                  install : true,
2274                  install_dir : rootbindir)
2275 public_programs += [exe]
2276
2277 executable('systemd-reply-password',
2278            'src/reply-password/reply-password.c',
2279            include_directories : includes,
2280            link_with : [libshared],
2281            install_rpath : rootlibexecdir,
2282            install : true,
2283            install_dir : rootlibexecdir)
2284
2285 exe = executable('systemd-tty-ask-password-agent',
2286                  'src/tty-ask-password-agent/tty-ask-password-agent.c',
2287                  include_directories : includes,
2288                  link_with : [libshared],
2289                  install_rpath : rootlibexecdir,
2290                  install : true,
2291                  install_dir : rootbindir)
2292 public_programs += [exe]
2293
2294 exe = executable('systemd-cgls',
2295                  'src/cgls/cgls.c',
2296                  include_directories : includes,
2297                  link_with : [libshared],
2298                  install_rpath : rootlibexecdir,
2299                  install : true)
2300 public_programs += [exe]
2301
2302 exe = executable('systemd-cgtop',
2303                  'src/cgtop/cgtop.c',
2304                  include_directories : includes,
2305                  link_with : [libshared],
2306                  install_rpath : rootlibexecdir,
2307                  install : true)
2308 public_programs += [exe]
2309
2310 executable('systemd-initctl',
2311            'src/initctl/initctl.c',
2312            include_directories : includes,
2313            link_with : [libshared],
2314            install_rpath : rootlibexecdir,
2315            install : true,
2316            install_dir : rootlibexecdir)
2317
2318 exe = executable('systemd-mount',
2319                  'src/mount/mount-tool.c',
2320                  include_directories : includes,
2321                  link_with : [libshared],
2322                  install_rpath : rootlibexecdir,
2323                  install : true)
2324 public_programs += [exe]
2325
2326 meson.add_install_script(meson_make_symlink,
2327                          'systemd-mount', join_paths(bindir, 'systemd-umount'))
2328
2329 exe = executable('systemd-run',
2330                  'src/run/run.c',
2331                  include_directories : includes,
2332                  link_with : [libshared],
2333                  install_rpath : rootlibexecdir,
2334                  install : true)
2335 public_programs += [exe]
2336
2337 exe = executable('systemd-stdio-bridge',
2338                  'src/stdio-bridge/stdio-bridge.c',
2339                  include_directories : includes,
2340                  link_with : [libshared],
2341                  install_rpath : rootlibexecdir,
2342                  install : true)
2343 public_programs += [exe]
2344
2345 exe = executable('busctl',
2346                  'src/busctl/busctl.c',
2347                  'src/busctl/busctl-introspect.c',
2348                  'src/busctl/busctl-introspect.h',
2349                  include_directories : includes,
2350                  link_with : [libshared],
2351                  install_rpath : rootlibexecdir,
2352                  install : true)
2353 public_programs += [exe]
2354
2355 if conf.get('ENABLE_SYSUSERS') == 1
2356         exe = executable('systemd-sysusers',
2357                          'src/sysusers/sysusers.c',
2358                          include_directories : includes,
2359                          link_with : [libshared],
2360                          install_rpath : rootlibexecdir,
2361                          install : true,
2362                          install_dir : rootbindir)
2363         public_programs += [exe]
2364 endif
2365
2366 if conf.get('ENABLE_TMPFILES') == 1
2367         exe = executable('systemd-tmpfiles',
2368                          'src/tmpfiles/tmpfiles.c',
2369                          include_directories : includes,
2370                          link_with : [libshared],
2371                          dependencies : [libacl],
2372                          install_rpath : rootlibexecdir,
2373                          install : true,
2374                          install_dir : rootbindir)
2375         public_programs += [exe]
2376
2377         test('test-systemd-tmpfiles',
2378              test_systemd_tmpfiles_py,
2379              args : exe.full_path())
2380         # https://github.com/mesonbuild/meson/issues/2681
2381 endif
2382
2383 if conf.get('ENABLE_HWDB') == 1
2384         exe = executable('systemd-hwdb',
2385                          'src/hwdb/hwdb.c',
2386                          'src/libsystemd/sd-hwdb/hwdb-internal.h',
2387                          include_directories : includes,
2388                          link_with : [libudev_static],
2389                          install_rpath : udev_rpath,
2390                          install : true,
2391                          install_dir : rootbindir)
2392         public_programs += [exe]
2393 endif
2394
2395 if conf.get('ENABLE_QUOTACHECK') == 1
2396         executable('systemd-quotacheck',
2397                    'src/quotacheck/quotacheck.c',
2398                    include_directories : includes,
2399                    link_with : [libshared],
2400                    install_rpath : rootlibexecdir,
2401                    install : true,
2402                    install_dir : rootlibexecdir)
2403 endif
2404
2405 exe = executable('systemd-socket-proxyd',
2406                  'src/socket-proxy/socket-proxyd.c',
2407                  include_directories : includes,
2408                  link_with : [libshared],
2409                  dependencies : [threads],
2410                  install_rpath : rootlibexecdir,
2411                  install : true,
2412                  install_dir : rootlibexecdir)
2413 public_programs += [exe]
2414
2415 exe = executable('systemd-udevd',
2416                  systemd_udevd_sources,
2417                  include_directories : includes,
2418                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2419                  link_with : [libudev_core,
2420                               libsystemd_network,
2421                               libudev_static],
2422                  dependencies : [threads,
2423                                  libkmod,
2424                                  libidn,
2425                                  libacl,
2426                                  libblkid],
2427                  install_rpath : udev_rpath,
2428                  install : true,
2429                  install_dir : rootlibexecdir)
2430 public_programs += [exe]
2431
2432 exe = executable('udevadm',
2433                  udevadm_sources,
2434                  c_args : ['-DLOG_REALM=LOG_REALM_UDEV'],
2435                  include_directories : includes,
2436                  link_with : [libudev_core,
2437                               libsystemd_network,
2438                               libudev_static],
2439                  dependencies : [threads,
2440                                  libkmod,
2441                                  libidn,
2442                                  libacl,
2443                                  libblkid],
2444                  install_rpath : udev_rpath,
2445                  install : true,
2446                  install_dir : rootbindir)
2447 public_programs += [exe]
2448
2449 executable('systemd-shutdown',
2450            systemd_shutdown_sources,
2451            include_directories : includes,
2452            link_with : [libshared],
2453            dependencies : [libmount],
2454            install_rpath : rootlibexecdir,
2455            install : true,
2456            install_dir : rootlibexecdir)
2457
2458 executable('systemd-update-done',
2459            'src/update-done/update-done.c',
2460            include_directories : includes,
2461            link_with : [libshared],
2462            install_rpath : rootlibexecdir,
2463            install : true,
2464            install_dir : rootlibexecdir)
2465
2466 executable('systemd-update-utmp',
2467            'src/update-utmp/update-utmp.c',
2468            include_directories : includes,
2469            link_with : [libshared],
2470            dependencies : [libaudit],
2471            install_rpath : rootlibexecdir,
2472            install : true,
2473            install_dir : rootlibexecdir)
2474
2475 if conf.get('HAVE_KMOD') == 1
2476         executable('systemd-modules-load',
2477                    'src/modules-load/modules-load.c',
2478                    include_directories : includes,
2479                    link_with : [libshared],
2480                    dependencies : [libkmod],
2481                    install_rpath : rootlibexecdir,
2482                    install : true,
2483                    install_dir : rootlibexecdir)
2484
2485         meson.add_install_script('sh', '-c',
2486                                  mkdir_p.format(modulesloaddir))
2487         meson.add_install_script('sh', '-c',
2488                                  mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
2489 endif
2490
2491 exe = executable('systemd-nspawn',
2492                  systemd_nspawn_sources,
2493                  'src/core/mount-setup.c', # FIXME: use a variable?
2494                  'src/core/mount-setup.h',
2495                  'src/core/loopback-setup.c',
2496                  'src/core/loopback-setup.h',
2497                  include_directories : includes,
2498                  link_with : [libnspawn_core,
2499                               libshared],
2500                  dependencies : [libblkid],
2501                  install_rpath : rootlibexecdir,
2502                  install : true)
2503 public_programs += [exe]
2504
2505 if conf.get('ENABLE_NETWORKD') == 1
2506         executable('systemd-networkd',
2507                    systemd_networkd_sources,
2508                    include_directories : includes,
2509                    link_with : [libnetworkd_core,
2510                                 libsystemd_network,
2511                                 libudev_static,
2512                                 libshared],
2513                    dependencies : [threads],
2514                    install_rpath : rootlibexecdir,
2515                    install : true,
2516                    install_dir : rootlibexecdir)
2517
2518         executable('systemd-networkd-wait-online',
2519                    systemd_networkd_wait_online_sources,
2520                    include_directories : includes,
2521                    link_with : [libnetworkd_core,
2522                                 libshared],
2523                    install_rpath : rootlibexecdir,
2524                    install : true,
2525                    install_dir : rootlibexecdir)
2526
2527         exe = executable('networkctl',
2528                    networkctl_sources,
2529                    include_directories : includes,
2530                    link_with : [libsystemd_network,
2531                               libshared],
2532                    install_rpath : rootlibexecdir,
2533                    install : true,
2534                    install_dir : rootbindir)
2535         public_programs += [exe]
2536 endif
2537
2538 executable('systemd-sulogin-shell',
2539            ['src/sulogin-shell/sulogin-shell.c'],
2540            include_directories : includes,
2541            link_with : [libshared],
2542            install_rpath : rootlibexecdir,
2543            install : true,
2544            install_dir : rootlibexecdir)
2545
2546 ############################################################
2547
2548 foreach tuple : tests
2549         sources = tuple[0]
2550         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2551         dependencies = tuple[2]
2552         condition = tuple.length() >= 4 ? tuple[3] : ''
2553         type = tuple.length() >= 5 ? tuple[4] : ''
2554         defs = tuple.length() >= 6 ? tuple[5] : []
2555         incs = tuple.length() >= 7 ? tuple[6] : includes
2556         timeout = 30
2557
2558         name = sources[0].split('/')[-1].split('.')[0]
2559         if type.startswith('timeout=')
2560                 timeout = type.split('=')[1].to_int()
2561                 type = ''
2562         endif
2563         if want_tests == 'false'
2564                 message('Not compiling @0@ because tests is set to false'.format(name))
2565         elif condition == '' or conf.get(condition) == 1
2566                 exe = executable(
2567                         name,
2568                         sources,
2569                         include_directories : incs,
2570                         link_with : link_with,
2571                         dependencies : dependencies,
2572                         c_args : defs,
2573                         install_rpath : rootlibexecdir,
2574                         install : install_tests,
2575                         install_dir : join_paths(testsdir, type))
2576
2577                 if type == 'manual'
2578                         message('@0@ is a manual test'.format(name))
2579                 elif type == 'unsafe' and want_tests != 'unsafe'
2580                         message('@0@ is an unsafe test'.format(name))
2581                 else
2582                         test(name, exe,
2583                              env : test_env,
2584                              timeout : timeout)
2585                 endif
2586         else
2587                 message('Not compiling @0@ because @1@ is not true'.format(name, condition))
2588         endif
2589 endforeach
2590
2591 exe = executable(
2592         'test-libsystemd-sym',
2593         test_libsystemd_sym_c,
2594         include_directories : includes,
2595         link_with : [libsystemd],
2596         install : install_tests,
2597         install_dir : testsdir)
2598 test('test-libsystemd-sym', exe)
2599
2600 exe = executable(
2601         'test-libsystemd-static-sym',
2602         test_libsystemd_sym_c,
2603         include_directories : includes,
2604         link_with : [install_libsystemd_static],
2605         dependencies : [threads], # threads is already included in dependencies on the library,
2606                                   # but does not seem to get propagated. Add here as a work-around.
2607         build_by_default : static_libsystemd_pic,
2608         install : install_tests and static_libsystemd_pic,
2609         install_dir : testsdir)
2610 if static_libsystemd_pic
2611         test('test-libsystemd-static-sym', exe)
2612 endif
2613
2614 exe = executable(
2615         'test-libudev-sym',
2616         test_libudev_sym_c,
2617         include_directories : includes,
2618         c_args : ['-Wno-deprecated-declarations'],
2619         link_with : [libudev],
2620         install : install_tests,
2621         install_dir : testsdir)
2622 test('test-libudev-sym', exe)
2623
2624 exe = executable(
2625         'test-libudev-static-sym',
2626         test_libudev_sym_c,
2627         include_directories : includes,
2628         c_args : ['-Wno-deprecated-declarations'],
2629         link_with : [install_libudev_static],
2630         build_by_default : static_libudev_pic,
2631         install : install_tests and static_libudev_pic,
2632         install_dir : testsdir)
2633 if static_libudev_pic
2634         test('test-libudev-static-sym', exe)
2635 endif
2636
2637 ############################################################
2638
2639 fuzzer_exes = []
2640
2641 foreach tuple : fuzzers
2642         sources = tuple[0]
2643         link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
2644         dependencies = tuple[2]
2645         defs = tuple.length() >= 4 ? tuple[3] : []
2646         incs = tuple.length() >= 5 ? tuple[4] : includes
2647
2648         if fuzzer_build
2649                 dependencies += fuzzing_engine
2650         else
2651                 sources += 'src/fuzz/fuzz-main.c'
2652         endif
2653
2654         name = sources[0].split('/')[-1].split('.')[0]
2655
2656         fuzzer_exes += executable(
2657                 name,
2658                 sources,
2659                 include_directories : [incs, include_directories('src/fuzz')],
2660                 link_with : link_with,
2661                 dependencies : dependencies,
2662                 c_args : defs,
2663                 install : false)
2664 endforeach
2665
2666 run_target('fuzzers',
2667         depends : fuzzer_exes,
2668         command : ['true'])
2669
2670 ############################################################
2671
2672 make_directive_index_py = find_program('tools/make-directive-index.py')
2673 make_man_index_py = find_program('tools/make-man-index.py')
2674 xml_helper_py = find_program('tools/xml_helper.py')
2675 hwdb_update_sh = find_program('tools/meson-hwdb-update.sh')
2676
2677 subdir('units')
2678 subdir('sysctl.d')
2679 subdir('sysusers.d')
2680 subdir('tmpfiles.d')
2681 subdir('presets')
2682 subdir('hwdb')
2683 subdir('network')
2684 subdir('man')
2685 subdir('shell-completion/bash')
2686 subdir('shell-completion/zsh')
2687 subdir('doc/sysvinit')
2688 subdir('doc/var-log')
2689
2690 # FIXME: figure out if the warning is true:
2691 # https://github.com/mesonbuild/meson/wiki/Reference-manual#install_subdir
2692 install_subdir('factory/etc',
2693                install_dir : factorydir)
2694
2695
2696 install_data('xorg/50-systemd-user.sh',
2697              install_dir : xinitrcdir)
2698 install_data('modprobe.d/systemd.conf',
2699              install_dir : modprobedir)
2700 install_data('LICENSE.GPL2',
2701              'LICENSE.LGPL2.1',
2702              'NEWS',
2703              'README',
2704              'doc/CODING_STYLE',
2705              'doc/DISTRO_PORTING',
2706              'doc/ENVIRONMENT.md',
2707              'doc/HACKING',
2708              'doc/TRANSIENT-SETTINGS.md',
2709              'doc/TRANSLATORS',
2710              'doc/UIDS-GIDS.md',
2711              'src/libsystemd/sd-bus/GVARIANT-SERIALIZATION',
2712              install_dir : docdir)
2713
2714 meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir))
2715 meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir))
2716
2717 ############################################################
2718
2719 meson_check_help = find_program('tools/meson-check-help.sh')
2720
2721 foreach exec : public_programs
2722         name = exec.full_path().split('/')[-1]
2723         test('check-help-' + name,
2724              meson_check_help,
2725              args : [exec.full_path()])
2726 endforeach
2727
2728 ############################################################
2729
2730 # Enable tests for all supported sanitizers
2731 foreach tuple : sanitizers
2732         sanitizer = tuple[0]
2733         build = tuple[1]
2734
2735         have = run_command(check_compilation_sh,
2736                            cc.cmd_array(), '-x', 'c',
2737                            '-fsanitize=@0@'.format(sanitizer),
2738                            '-include', link_test_c).returncode() == 0
2739         message('@0@ sanitizer supported: @1@'.format(sanitizer, have ? 'yes' : 'no'))
2740
2741         if have
2742                 prev = ''
2743                 foreach p : fuzz_regression_tests
2744                         b = p.split('/')[-2]
2745                         c = p.split('/')[-1]
2746
2747                         name = '@0@:@1@'.format(b, sanitizer)
2748
2749                         if name != prev
2750                                 if want_tests == 'false'
2751                                         message('Not compiling @0@ because tests is set to false'.format(name))
2752                                 elif slow_tests
2753                                         exe = custom_target(
2754                                                 name,
2755                                                 output : name,
2756                                                 depends : build,
2757                                                 command : [env, 'ln', '-fs',
2758                                                            join_paths(build.full_path(), b),
2759                                                            '@OUTPUT@'],
2760                                                 build_by_default : true)
2761                                 else
2762                                         message('Not compiling @0@ because slow-tests is set to false'.format(name))
2763                                 endif
2764                         endif
2765                         prev = name
2766
2767                         if want_tests != 'false' and slow_tests
2768                                 test('@0@:@1@:@2@'.format(b, c, sanitizer),
2769                                      env,
2770                                      args : [exe.full_path(),
2771                                              join_paths(meson.source_root(),
2772                                                         'test/fuzz-regressions',
2773                                                         p)])
2774                         endif
2775                 endforeach
2776         endif
2777 endforeach
2778
2779
2780 ############################################################
2781
2782 if git.found()
2783         all_files = run_command(
2784                 git,
2785                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2786                  'ls-files',
2787                  ':/*.[ch]'])
2788         all_files = files(all_files.stdout().split())
2789
2790         custom_target(
2791                 'tags',
2792                 output : 'tags',
2793                 command : [env, 'etags', '-o', '@0@/TAGS'.format(meson.current_source_dir())] + all_files)
2794         run_target(
2795                 'ctags',
2796                 command : [env, 'ctags', '-o', '@0@/tags'.format(meson.current_source_dir())] + all_files)
2797 endif
2798
2799 if git.found()
2800         meson_git_contrib_sh = find_program('tools/meson-git-contrib.sh')
2801         run_target(
2802                 'git-contrib',
2803                 command : [meson_git_contrib_sh])
2804 endif
2805
2806 if git.found()
2807         git_head = run_command(
2808                 git,
2809                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2810                  'rev-parse', 'HEAD']).stdout().strip()
2811         git_head_short = run_command(
2812                 git,
2813                 ['--git-dir=@0@/.git'.format(meson.current_source_dir()),
2814                  'rev-parse', '--short=7', 'HEAD']).stdout().strip()
2815
2816         run_target(
2817                 'git-snapshot',
2818                 command : ['git', 'archive',
2819                            '-o', '@0@/systemd-@1@.tar.gz'.format(meson.current_source_dir(),
2820                                                                  git_head_short),
2821                            '--prefix', 'systemd-@0@/'.format(git_head),
2822                            'HEAD'])
2823 endif
2824
2825 ############################################################
2826
2827 meson_check_api_docs_sh = find_program('tools/meson-check-api-docs.sh')
2828 run_target(
2829         'check-api-docs',
2830         depends : [man, libsystemd, libudev],
2831         command : [meson_check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
2832
2833 ############################################################
2834
2835 status = [
2836         '@0@ @1@'.format(meson.project_name(), meson.project_version()),
2837
2838         'split /usr:                        @0@'.format(split_usr),
2839         'split bin-sbin:                    @0@'.format(split_bin),
2840         'prefix directory:                  @0@'.format(prefixdir),
2841         'rootprefix directory:              @0@'.format(rootprefixdir),
2842         'sysconf directory:                 @0@'.format(sysconfdir),
2843         'include directory:                 @0@'.format(includedir),
2844         'lib directory:                     @0@'.format(libdir),
2845         'rootlib directory:                 @0@'.format(rootlibdir),
2846         'SysV init scripts:                 @0@'.format(sysvinit_path),
2847         'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
2848         'PAM modules directory:             @0@'.format(pamlibdir),
2849         'PAM configuration directory:       @0@'.format(pamconfdir),
2850         'RPM macros directory:              @0@'.format(rpmmacrosdir),
2851         'modprobe.d directory:              @0@'.format(modprobedir),
2852         'D-Bus policy directory:            @0@'.format(dbuspolicydir),
2853         'D-Bus session directory:           @0@'.format(dbussessionservicedir),
2854         'D-Bus system directory:            @0@'.format(dbussystemservicedir),
2855         'bash completions directory:        @0@'.format(bashcompletiondir),
2856         'zsh completions directory:         @0@'.format(zshcompletiondir),
2857         'extra start script:                @0@'.format(get_option('rc-local')),
2858         'extra stop script:                 @0@'.format(get_option('halt-local')),
2859         'debug shell:                       @0@ @ @1@'.format(get_option('debug-shell'),
2860                                                               get_option('debug-tty')),
2861         'TTY GID:                           @0@'.format(tty_gid),
2862         'users GID:                         @0@'.format(users_gid),
2863         'maximum system UID:                @0@'.format(system_uid_max),
2864         'maximum system GID:                @0@'.format(system_gid_max),
2865         'minimum dynamic UID:               @0@'.format(dynamic_uid_min),
2866         'maximum dynamic UID:               @0@'.format(dynamic_uid_max),
2867         'minimum container UID base:        @0@'.format(container_uid_base_min),
2868         'maximum container UID base:        @0@'.format(container_uid_base_max),
2869         '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
2870         'render group access mode:          @0@'.format(get_option('group-render-mode')),
2871         'certificate root directory:        @0@'.format(get_option('certificate-root')),
2872         'support URL:                       @0@'.format(support_url),
2873         'nobody user name:                  @0@'.format(nobody_user),
2874         'nobody group name:                 @0@'.format(nobody_group),
2875         'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
2876         'symbolic gateway hostnames:        @0@'.format(', '.join(gateway_hostnames)),
2877
2878         'default DNSSEC mode:               @0@'.format(default_dnssec),
2879         'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
2880         'default cgroup hierarchy:          @0@'.format(default_hierarchy),
2881         'default KillUserProcesses setting: @0@'.format(kill_user_processes)]
2882
2883 alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
2884 alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
2885 status += [
2886         'default DNS servers:               @0@'.format(alt_dns_servers),
2887         'default NTP servers:               @0@'.format(alt_ntp_servers)]
2888
2889 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
2890                              '@@0@'.format(time_epoch)).stdout().strip()
2891 status += [
2892         'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
2893
2894 # TODO:
2895 # CFLAGS:   ${OUR_CFLAGS} ${CFLAGS}
2896 # CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS}
2897 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
2898
2899 if conf.get('ENABLE_EFI') == 1
2900         status += [
2901                 'efi arch:                          @0@'.format(efi_arch)]
2902
2903         if have_gnu_efi
2904                 status += [
2905                         'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
2906                         'EFI CC                             @0@'.format(efi_cc),
2907                         'EFI lib directory:                 @0@'.format(efi_libdir),
2908                         'EFI lds directory:                 @0@'.format(efi_ldsdir),
2909                         'EFI include directory:             @0@'.format(efi_incdir)]
2910         endif
2911 endif
2912
2913 found = []
2914 missing = []
2915
2916 foreach tuple : [
2917         ['libcryptsetup'],
2918         ['PAM'],
2919         ['AUDIT'],
2920         ['IMA'],
2921         ['AppArmor'],
2922         ['SELinux'],
2923         ['SECCOMP'],
2924         ['SMACK'],
2925         ['zlib'],
2926         ['xz'],
2927         ['lz4'],
2928         ['bzip2'],
2929         ['ACL'],
2930         ['gcrypt'],
2931         ['qrencode'],
2932         ['microhttpd'],
2933         ['gnutls'],
2934         ['libcurl'],
2935         ['idn'],
2936         ['libidn2'],
2937         ['libidn'],
2938         ['nss-systemd'],
2939         ['libiptc'],
2940         ['elfutils'],
2941         ['binfmt'],
2942         ['vconsole'],
2943         ['quotacheck'],
2944         ['tmpfiles'],
2945         ['environment.d'],
2946         ['sysusers'],
2947         ['firstboot'],
2948         ['randomseed'],
2949         ['backlight'],
2950         ['rfkill'],
2951         ['logind'],
2952         ['machined'],
2953         ['portabled'],
2954         ['importd'],
2955         ['hostnamed'],
2956         ['timedated'],
2957         ['timesyncd'],
2958         ['localed'],
2959         ['networkd'],
2960         ['resolve'],
2961         ['DNS-over-TLS'],
2962         ['coredump'],
2963         ['polkit'],
2964         ['legacy pkla',      install_polkit_pkla],
2965         ['efi'],
2966         ['gnu-efi',          have_gnu_efi],
2967         ['kmod'],
2968         ['xkbcommon'],
2969         ['pcre2'],
2970         ['blkid'],
2971         ['dbus'],
2972         ['glib'],
2973         ['nss-myhostname',   conf.get('ENABLE_MYHOSTNAME') == 1],
2974         ['hwdb'],
2975         ['tpm'],
2976         ['man pages',        want_man],
2977         ['html pages',       want_html],
2978         ['man page indices', want_man and have_lxml],
2979         ['SysV compat'],
2980         ['utmp'],
2981         ['ldconfig'],
2982         ['hibernate'],
2983         ['adm group',        get_option('adm-group')],
2984         ['wheel group',      get_option('wheel-group')],
2985         ['gshadow'],
2986         ['debug hashmap'],
2987         ['debug mmap cache'],
2988         ['valgrind',         conf.get('VALGRIND') == 1],
2989 ]
2990
2991         if tuple.length() >= 2
2992                 cond = tuple[1]
2993         else
2994                 ident1 = 'HAVE_' + tuple[0].underscorify().to_upper()
2995                 ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper()
2996                 cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1
2997         endif
2998         if cond
2999                 found += [tuple[0]]
3000         else
3001                 missing += [tuple[0]]
3002         endif
3003 endforeach
3004
3005 status += [
3006         '',
3007         'enabled features: @0@'.format(', '.join(found)),
3008         '',
3009         'disabled features: @0@'.format(', '.join(missing)),
3010         '']
3011 message('\n         '.join(status))
3012
3013 if rootprefixdir != rootprefix_default
3014         warning('\n' +
3015                 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) +
3016                 'systemd used fixed names for unit file directories and other paths, so anything\n' +
3017                 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default))
3018 endif