diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:35:18 +0000 |
| commit | b750101eb236130cf056c675997decbac904cc49 (patch) | |
| tree | a5df1a06754bdd014cb975c051c83b01c9a97532 /meson.build | |
| parent | Initial commit. (diff) | |
| download | systemd-b750101eb236130cf056c675997decbac904cc49.tar.xz systemd-b750101eb236130cf056c675997decbac904cc49.zip | |
Adding upstream version 252.22.upstream/252.22upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 4504 |
1 files changed, 4504 insertions, 0 deletions
diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..9de2309 --- /dev/null +++ b/meson.build @@ -0,0 +1,4504 @@ +# SPDX-License-Identifier: LGPL-2.1-or-later + +project('systemd', 'c', + version : '252', + license : 'LGPLv2+', + default_options: [ + 'c_std=gnu11', + 'prefix=/usr', + 'sysconfdir=/etc', + 'localstatedir=/var', + 'warning_level=2', + ], + meson_version : '>= 0.53.2', + ) + +libsystemd_version = '0.35.0' +libudev_version = '1.7.5' + +conf = configuration_data() +conf.set_quoted('PROJECT_URL', 'https://systemd.io/') +conf.set('PROJECT_VERSION', meson.project_version(), + description : 'Numerical project version (used where a simple number is expected)') + +# This is to be used instead of meson.source_root(), as the latter will return +# the wrong result when systemd is being built as a meson subproject +project_source_root = meson.current_source_dir() +project_build_root = meson.current_build_dir() +relative_source_path = run_command('realpath', + '--relative-to=@0@'.format(project_build_root), + project_source_root, + check : true).stdout().strip() +conf.set_quoted('RELATIVE_SOURCE_PATH', relative_source_path) + +conf.set10('BUILD_MODE_DEVELOPER', get_option('mode') == 'developer', + description : 'tailor build to development or release builds') +verification = get_option('log-message-verification') +if verification == 'auto' + verification = conf.get('BUILD_MODE_DEVELOPER') == 1 +else + verification = verification == 'true' +endif +conf.set10('LOG_MESSAGE_VERIFICATION', verification) + +want_ossfuzz = get_option('oss-fuzz') +want_libfuzzer = get_option('llvm-fuzz') +if want_ossfuzz and want_libfuzzer + error('only one of oss-fuzz or llvm-fuzz can be specified') +endif + +skip_deps = want_ossfuzz or get_option('skip-deps') +fuzzer_build = want_ossfuzz or want_libfuzzer + +# If we're building *not* for actual fuzzing, allow input samples of any size +# (for testing and for reproduction of issues discovered with previously-higher +# limits). +conf.set10('FUZZ_USE_SIZE_LIMIT', fuzzer_build) + +# Create a title-less summary section early, so it ends up first in the output. +# More items are added later after they have been detected. +summary({'build mode' : get_option('mode')}) + +##################################################################### + +# Try to install the git pre-commit hook +add_git_hook_sh = find_program('tools/add-git-hook.sh', required : false) +if add_git_hook_sh.found() + git_hook = run_command(add_git_hook_sh, check : false) + if git_hook.returncode() == 0 + message(git_hook.stdout().strip()) + endif +endif + +##################################################################### + +fs = import('fs') +if get_option('split-usr') == 'auto' + split_usr = not fs.is_symlink('/bin') +else + split_usr = get_option('split-usr') == 'true' +endif +if split_usr + warning('\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n\n\n' + + ' split-usr mode is going to be removed\n' + + '\n\n!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!') +endif +conf.set10('HAVE_SPLIT_USR', split_usr, + description : '/usr/bin and /bin directories are separate') + +if get_option('split-bin') == 'auto' + split_bin = not fs.is_symlink('/usr/sbin') +else + split_bin = get_option('split-bin') == 'true' +endif +conf.set10('HAVE_SPLIT_BIN', split_bin, + description : 'bin and sbin directories are separate') + +rootprefixdir = get_option('rootprefix') +# Unusual rootprefixdir values are used by some distros +# (see https://github.com/systemd/systemd/pull/7461). +rootprefix_default = split_usr ? '/' : '/usr' +if rootprefixdir == '' + rootprefixdir = rootprefix_default +endif +rootprefixdir_noslash = rootprefixdir == '/' ? '' : rootprefixdir + +have_standalone_binaries = get_option('standalone-binaries') + +sysvinit_path = get_option('sysvinit-path') +sysvrcnd_path = get_option('sysvrcnd-path') +conf.set10('HAVE_SYSV_COMPAT', sysvinit_path != '' and sysvrcnd_path != '', + description : 'SysV init scripts and rcN.d links are supported') +conf.set10('CREATE_LOG_DIRS', get_option('create-log-dirs')) + +if get_option('hibernate') and not get_option('initrd') + error('hibernate depends on initrd') +endif + +conf.set10('BUMP_PROC_SYS_FS_FILE_MAX', get_option('bump-proc-sys-fs-file-max')) +conf.set10('BUMP_PROC_SYS_FS_NR_OPEN', get_option('bump-proc-sys-fs-nr-open')) +conf.set('HIGH_RLIMIT_NOFILE', 512*1024) + +# Meson ignores the preceding arguments when joining paths if an absolute +# component is encountered, so this should canonicalize various paths when they +# are absolute or relative. +prefixdir = get_option('prefix') +if not prefixdir.startswith('/') + error('Prefix is not absolute: "@0@"'.format(prefixdir)) +endif +if prefixdir != rootprefixdir and rootprefixdir != '/' and not prefixdir.strip('/').startswith(rootprefixdir.strip('/') + '/') + error('Prefix is not below root prefix (now rootprefix=@0@ prefix=@1@)'.format( + rootprefixdir, prefixdir)) +endif + +bindir = prefixdir / get_option('bindir') +libdir = prefixdir / get_option('libdir') +sysconfdir = prefixdir / get_option('sysconfdir') +includedir = prefixdir / get_option('includedir') +datadir = prefixdir / get_option('datadir') +localstatedir = '/' / get_option('localstatedir') + +rootbindir = rootprefixdir / 'bin' +rootsbindir = rootprefixdir / (split_bin ? 'sbin' : 'bin') +rootlibexecdir = rootprefixdir / 'lib/systemd' + +rootlibdir = get_option('rootlibdir') +if rootlibdir == '' + # This will be a relative path if libdir is in prefix. + rootlibdir = get_option('libdir') +endif +if not rootlibdir.startswith('/') + # If we have a relative path, add rootprefixdir to the front. + rootlibdir = rootprefixdir / rootlibdir +endif +rootpkglibdir = rootlibdir / 'systemd' + +install_sysconfdir = get_option('install-sysconfdir') != 'false' +install_sysconfdir_samples = get_option('install-sysconfdir') == 'true' +# Dirs of external packages +pkgconfigdatadir = get_option('pkgconfigdatadir') != '' ? get_option('pkgconfigdatadir') : datadir / 'pkgconfig' +pkgconfiglibdir = get_option('pkgconfiglibdir') != '' ? get_option('pkgconfiglibdir') : libdir / 'pkgconfig' +polkitpolicydir = datadir / 'polkit-1/actions' +polkitrulesdir = datadir / 'polkit-1/rules.d' +polkitpkladir = localstatedir / 'lib/polkit-1/localauthority/10-vendor.d' +xinitrcdir = get_option('xinitrcdir') != '' ? get_option('xinitrcdir') : sysconfdir / 'X11/xinit/xinitrc.d' +rpmmacrosdir = get_option('rpmmacrosdir') +if rpmmacrosdir != 'no' + rpmmacrosdir = prefixdir / rpmmacrosdir +endif +modprobedir = rootprefixdir / 'lib/modprobe.d' + +# Our own paths +pkgdatadir = datadir / 'systemd' +environmentdir = prefixdir / 'lib/environment.d' +pkgsysconfdir = sysconfdir / 'systemd' +userunitdir = prefixdir / 'lib/systemd/user' +userpresetdir = prefixdir / 'lib/systemd/user-preset' +tmpfilesdir = prefixdir / 'lib/tmpfiles.d' +usertmpfilesdir = prefixdir / 'share/user-tmpfiles.d' +sysusersdir = prefixdir / 'lib/sysusers.d' +sysctldir = prefixdir / 'lib/sysctl.d' +binfmtdir = prefixdir / 'lib/binfmt.d' +modulesloaddir = prefixdir / 'lib/modules-load.d' +networkdir = rootprefixdir / 'lib/systemd/network' +pkgincludedir = includedir / 'systemd' +systemgeneratordir = rootlibexecdir / 'system-generators' +usergeneratordir = prefixdir / 'lib/systemd/user-generators' +systemenvgeneratordir = prefixdir / 'lib/systemd/system-environment-generators' +userenvgeneratordir = prefixdir / 'lib/systemd/user-environment-generators' +systemshutdowndir = rootlibexecdir / 'system-shutdown' +systemsleepdir = rootlibexecdir / 'system-sleep' +systemunitdir = rootprefixdir / 'lib/systemd/system' +systempresetdir = rootprefixdir / 'lib/systemd/system-preset' +udevlibexecdir = rootprefixdir / 'lib/udev' +udevrulesdir = udevlibexecdir / 'rules.d' +udevhwdbdir = udevlibexecdir / 'hwdb.d' +catalogdir = prefixdir / 'lib/systemd/catalog' +kerneldir = prefixdir / 'lib/kernel' +kernelinstalldir = kerneldir / 'install.d' +factorydir = datadir / 'factory' +bootlibdir = prefixdir / 'lib/systemd/boot/efi' +testsdir = prefixdir / 'lib/systemd/tests' +systemdstatedir = localstatedir / 'lib/systemd' +catalogstatedir = systemdstatedir / 'catalog' +randomseeddir = localstatedir / 'lib/systemd' +profiledir = rootlibexecdir / 'portable' / 'profile' +ntpservicelistdir = rootprefixdir / 'lib/systemd/ntp-units.d' + +docdir = get_option('docdir') +if docdir == '' + docdir = datadir / 'doc/systemd' +endif + +pamlibdir = get_option('pamlibdir') +if pamlibdir == '' + pamlibdir = rootlibdir / 'security' +endif + +pamconfdir = get_option('pamconfdir') +if pamconfdir == '' + pamconfdir = prefixdir / 'lib/pam.d' +endif + +libcryptsetup_plugins_dir = get_option('libcryptsetup-plugins-dir') +if libcryptsetup_plugins_dir == '' + libcryptsetup_plugins_dir = rootlibdir / 'cryptsetup' +endif + +memory_accounting_default = get_option('memory-accounting-default') +status_unit_format_default = get_option('status-unit-format-default') +if status_unit_format_default == 'auto' + status_unit_format_default = conf.get('BUILD_MODE_DEVELOPER') == 1 ? 'name' : 'description' +endif + +conf.set_quoted('BINFMT_DIR', binfmtdir) +conf.set_quoted('BOOTLIBDIR', bootlibdir) +conf.set_quoted('CATALOG_DATABASE', catalogstatedir / 'database') +conf.set_quoted('CERTIFICATE_ROOT', get_option('certificate-root')) +conf.set_quoted('DOC_DIR', docdir) +conf.set_quoted('DOCUMENT_ROOT', pkgdatadir / 'gatewayd') +conf.set_quoted('ENVIRONMENT_DIR', environmentdir) +conf.set_quoted('INCLUDE_DIR', includedir) +conf.set_quoted('LIBDIR', libdir) +conf.set_quoted('MODPROBE_DIR', modprobedir) +conf.set_quoted('MODULESLOAD_DIR', modulesloaddir) +conf.set_quoted('PKGSYSCONFDIR', pkgsysconfdir) +conf.set_quoted('POLKIT_AGENT_BINARY_PATH', bindir / 'pkttyagent') +conf.set_quoted('PREFIX', prefixdir) +conf.set_quoted('RANDOM_SEED', randomseeddir / 'random-seed') +conf.set_quoted('RANDOM_SEED_DIR', randomseeddir) +conf.set_quoted('RC_LOCAL_PATH', get_option('rc-local')) +conf.set_quoted('ROOTBINDIR', rootbindir) +conf.set_quoted('ROOTLIBDIR', rootlibdir) +conf.set_quoted('ROOTLIBEXECDIR', rootlibexecdir) +conf.set_quoted('ROOTPREFIX', rootprefixdir) +conf.set_quoted('ROOTPREFIX_NOSLASH', rootprefixdir_noslash) +conf.set_quoted('SYSCONF_DIR', sysconfdir) +conf.set_quoted('SYSCTL_DIR', sysctldir) +conf.set_quoted('SYSTEMCTL_BINARY_PATH', rootbindir / 'systemctl') +conf.set_quoted('SYSTEMD_BINARY_PATH', rootlibexecdir / 'systemd') +conf.set_quoted('SYSTEMD_CATALOG_DIR', catalogdir) +conf.set_quoted('SYSTEMD_CGROUPS_AGENT_PATH', rootlibexecdir / 'systemd-cgroups-agent') +conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH', rootlibexecdir / 'systemd-cryptsetup') +conf.set_quoted('SYSTEMD_EXPORT_PATH', rootlibexecdir / 'systemd-export') +conf.set_quoted('SYSTEMD_FSCK_PATH', rootlibexecdir / 'systemd-fsck') +conf.set_quoted('SYSTEMD_GROWFS_PATH', rootlibexecdir / 'systemd-growfs') +conf.set_quoted('SYSTEMD_HOMEWORK_PATH', rootlibexecdir / 'systemd-homework') +conf.set_quoted('SYSTEMD_IMPORT_FS_PATH', rootlibexecdir / 'systemd-import-fs') +conf.set_quoted('SYSTEMD_IMPORT_PATH', rootlibexecdir / 'systemd-import') +conf.set_quoted('SYSTEMD_INTEGRITYSETUP_PATH', rootlibexecdir / 'systemd-integritysetup') +conf.set_quoted('SYSTEMD_KBD_MODEL_MAP', pkgdatadir / 'kbd-model-map') +conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP', pkgdatadir / 'language-fallback-map') +conf.set_quoted('SYSTEMD_MAKEFS_PATH', rootlibexecdir / 'systemd-makefs') +conf.set_quoted('SYSTEMD_PULL_PATH', rootlibexecdir / 'systemd-pull') +conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH', rootlibexecdir / 'systemd-shutdown') +conf.set_quoted('SYSTEMD_TEST_DATA', testsdir / 'testdata') +conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', rootbindir / 'systemd-tty-ask-password-agent') +conf.set_quoted('SYSTEMD_UPDATE_HELPER_PATH', rootlibexecdir / 'systemd-update-helper') +conf.set_quoted('SYSTEMD_USERWORK_PATH', rootlibexecdir / 'systemd-userwork') +conf.set_quoted('SYSTEMD_VERITYSETUP_PATH', rootlibexecdir / 'systemd-veritysetup') +conf.set_quoted('SYSTEM_CONFIG_UNIT_DIR', pkgsysconfdir / 'system') +conf.set_quoted('SYSTEM_DATA_UNIT_DIR', systemunitdir) +conf.set_quoted('SYSTEM_ENV_GENERATOR_DIR', systemenvgeneratordir) +conf.set_quoted('SYSTEM_GENERATOR_DIR', systemgeneratordir) +conf.set_quoted('SYSTEM_PRESET_DIR', systempresetdir) +conf.set_quoted('SYSTEM_SHUTDOWN_PATH', systemshutdowndir) +conf.set_quoted('SYSTEM_SLEEP_PATH', systemsleepdir) +conf.set_quoted('SYSTEM_SYSVINIT_PATH', sysvinit_path) +conf.set_quoted('SYSTEM_SYSVRCND_PATH', sysvrcnd_path) +conf.set_quoted('SYSUSERS_DIR', sysusersdir) +conf.set_quoted('TMPFILES_DIR', tmpfilesdir) +conf.set_quoted('USER_TMPFILES_DIR', usertmpfilesdir) +conf.set_quoted('UDEVLIBEXECDIR', udevlibexecdir) +conf.set_quoted('UDEV_HWDB_DIR', udevhwdbdir) +conf.set_quoted('UDEV_RULES_DIR', udevrulesdir) +conf.set_quoted('UPDATE_HELPER_USER_TIMEOUT', get_option('update-helper-user-timeout')) +conf.set_quoted('USER_CONFIG_UNIT_DIR', pkgsysconfdir / 'user') +conf.set_quoted('USER_DATA_UNIT_DIR', userunitdir) +conf.set_quoted('USER_ENV_GENERATOR_DIR', userenvgeneratordir) +conf.set_quoted('USER_GENERATOR_DIR', usergeneratordir) +conf.set_quoted('USER_KEYRING_PATH', pkgsysconfdir / 'import-pubring.gpg') +conf.set_quoted('USER_PRESET_DIR', userpresetdir) +conf.set_quoted('VENDOR_KEYRING_PATH', rootlibexecdir / 'import-pubring.gpg') + +conf.set('ANSI_OK_COLOR', 'ANSI_' + get_option('ok-color').underscorify().to_upper()) +conf.set10('ENABLE_URLIFY', get_option('urlify')) +conf.set10('ENABLE_FEXECVE', get_option('fexecve')) +conf.set10('MEMORY_ACCOUNTING_DEFAULT', memory_accounting_default) +conf.set('STATUS_UNIT_FORMAT_DEFAULT', 'STATUS_UNIT_FORMAT_' + status_unit_format_default.to_upper()) +conf.set_quoted('STATUS_UNIT_FORMAT_DEFAULT_STR', status_unit_format_default) + +conf.set10('ENABLE_FIRST_BOOT_FULL_PRESET', get_option('first-boot-full-preset')) + +conf.set10('EFI_TPM_PCR_COMPAT', get_option('efi-tpm-pcr-compat')) + +##################################################################### + +cc = meson.get_compiler('c') +pkgconfig = import('pkgconfig') +meson_build_sh = find_program('tools/meson-build.sh') + +want_tests = get_option('tests') +slow_tests = want_tests != 'false' and get_option('slow-tests') +fuzz_tests = want_tests != 'false' and get_option('fuzz-tests') +install_tests = get_option('install-tests') + +if add_languages('cpp', required : fuzzer_build) + # Used only for tests + cxx = meson.get_compiler('cpp') + cxx_cmd = ' '.join(cxx.cmd_array()) +else + cxx_cmd = '' +endif + +if want_libfuzzer + fuzzing_engine = meson.get_compiler('cpp').find_library('Fuzzer', required : false) + if fuzzing_engine.found() + add_project_arguments('-fsanitize-coverage=trace-pc-guard,trace-cmp', language : 'c') + elif cc.has_argument('-fsanitize=fuzzer-no-link') + add_project_arguments('-fsanitize=fuzzer-no-link', language : 'c') + else + error('Looks like neither libFuzzer nor -fsanitize=fuzzer-no-link is supported') + endif +elif want_ossfuzz + fuzzing_engine = meson.get_compiler('cpp').find_library('FuzzingEngine') +endif + +# Those generate many false positives, and we do not want to change the code to +# avoid them. +basic_disabled_warnings = [ + '-Wno-missing-field-initializers', + '-Wno-unused-parameter', + '-Wno-nonnull-compare', +] + +possible_common_cc_flags = [ + '-Wdate-time', + '-Wendif-labels', + '-Werror=format=2', + '-Werror=format-signedness', + '-Werror=implicit-function-declaration', + '-Werror=incompatible-pointer-types', + '-Werror=int-conversion', + '-Werror=overflow', + '-Werror=override-init', + '-Werror=return-type', + '-Werror=shift-count-overflow', + '-Werror=shift-overflow=2', + '-Werror=undef', + '-Wfloat-equal', + # gperf prevents us from enabling this because it does not emit fallthrough + # attribute with clang. + #'-Wimplicit-fallthrough', + '-Wimplicit-fallthrough=5', + '-Winit-self', + '-Wlogical-op', + '-Wmissing-include-dirs', + '-Wmissing-noreturn', + '-Wnested-externs', + '-Wold-style-definition', + '-Wpointer-arith', + '-Wredundant-decls', + '-Wshadow', + '-Wstrict-aliasing=2', + '-Wstrict-prototypes', + '-Wsuggest-attribute=noreturn', + '-Wunused-function', + '-Wwrite-strings', + + # negative arguments are correctly detected starting with meson 0.46. + '-Wno-error=#warnings', # clang + '-Wno-string-plus-int', # clang +] + +c_args = get_option('c_args') + +# Our json library does not support -ffinite-math-only, which is enabled by -Ofast or -ffast-math. +if (('-Ofast' in c_args or '-ffast-math' in c_args or '-ffinite-math-only' in c_args) and '-fno-finite-math-only' not in c_args) + error('-Ofast, -ffast-math, or -ffinite-math-only is specified in c_args.') +endif + +# Disable -Wmaybe-uninitialized when compiling with -Os/-O1/-O3/etc. There are +# too many false positives with gcc >= 8. Effectively, we only test with -O0 +# and -O2; this should be enough to catch most important cases without too much +# busywork. See https://github.com/systemd/systemd/pull/19226. +if cc.get_id() == 'gcc' and (not '02'.contains(get_option('optimization')) or + cc.version().version_compare('<10') or + '-Os' in c_args or + '-O1' in c_args or + '-O3' in c_args or + '-Og' in c_args) + possible_common_cc_flags += '-Wno-maybe-uninitialized' +endif + +# Disable -Wno-unused-result with gcc, see +# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425. +if cc.get_id() == 'gcc' + possible_common_cc_flags += '-Wno-unused-result' +endif + +# --as-needed and --no-undefined are provided by meson by default, +# run 'meson configure' to see what is enabled +possible_link_flags = [ + '-Wl,--fatal-warnings', + '-Wl,-z,now', + '-Wl,-z,relro', + '-fstack-protector', +] + +if get_option('b_sanitize') == 'none' + possible_link_flags += '-Wl,--warn-common' +endif + +if cc.get_id() == 'clang' + possible_common_cc_flags += [ + '-Wno-typedef-redefinition', + '-Wno-gnu-variable-sized-type-not-at-end', + ] +endif + +if get_option('mode') == 'release' + # We could enable 'pattern' for developer mode, but that can interfere with + # valgrind and sanitizer builds. Also, clang does not zero-initialize unions, + # breaking some of our code (https://reviews.llvm.org/D68115). + possible_common_cc_flags += '-ftrivial-auto-var-init=zero' +endif + +possible_cc_flags = possible_common_cc_flags + [ + '-Werror=missing-declarations', + '-Werror=missing-prototypes', + '-fdiagnostics-show-option', + '-fno-common', + '-fno-strict-aliasing', + '-fstack-protector', + '-fstack-protector-strong', + '-fvisibility=hidden', + '--param=ssp-buffer-size=4', +] + +if get_option('buildtype') != 'debug' + possible_cc_flags += [ + '-ffunction-sections', + '-fdata-sections', + ] + + possible_link_flags += '-Wl,--gc-sections' +endif + +if get_option('mode') == 'developer' + possible_cc_flags += '-fno-omit-frame-pointer' +endif + +add_project_arguments(cc.get_supported_arguments(basic_disabled_warnings), language : 'c') +add_project_arguments(cc.get_supported_arguments(possible_cc_flags), language : 'c') +add_project_link_arguments(cc.get_supported_link_arguments(possible_link_flags), language : 'c') + +have = cc.has_argument('-Wzero-length-bounds') +conf.set10('HAVE_ZERO_LENGTH_BOUNDS', have) + +if cc.compiles(''' + #include <time.h> + #include <inttypes.h> + typedef uint64_t usec_t; + usec_t now(clockid_t clock); + int main(void) { + struct timespec now; + return 0; + } +''', args: '-Werror=shadow', name : '-Werror=shadow with local shadowing') + add_project_arguments('-Werror=shadow', language : 'c') +endif + +if cxx_cmd != '' + add_project_arguments(cxx.get_supported_arguments(basic_disabled_warnings), language : 'cpp') +endif + +cpp = ' '.join(cc.cmd_array()) + ' -E' + +has_wstringop_truncation = cc.has_argument('-Wstringop-truncation') + +##################################################################### +# compilation result tests + +conf.set('_GNU_SOURCE', true) +conf.set('__SANE_USERSPACE_TYPES__', true) +conf.set10('HAVE_WSTRINGOP_TRUNCATION', has_wstringop_truncation) + +conf.set('SIZEOF_DEV_T', cc.sizeof('dev_t', prefix : '#include <sys/types.h>')) +conf.set('SIZEOF_INO_T', cc.sizeof('ino_t', prefix : '#include <sys/types.h>')) +conf.set('SIZEOF_TIME_T', cc.sizeof('time_t', prefix : '#include <sys/time.h>')) +conf.set('SIZEOF_RLIM_T', cc.sizeof('rlim_t', prefix : '#include <sys/resource.h>')) +conf.set('SIZEOF_TIMEX_MEMBER', cc.sizeof('typeof(((struct timex *)0)->freq)', prefix : '#include <sys/timex.h>')) + +decl_headers = ''' +#include <dirent.h> +#include <uchar.h> +#include <sys/mount.h> +#include <sys/stat.h> +''' + +foreach decl : ['char16_t', + 'char32_t', + 'struct mount_attr', + 'struct statx', + 'struct dirent64', + ] + + # We get -1 if the size cannot be determined + have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0 + + if decl == 'struct mount_attr' + if have + want_linux_fs_h = false + else + have = cc.sizeof(decl, + prefix : decl_headers + '#include <linux/fs.h>', + args : '-D_GNU_SOURCE') > 0 + want_linux_fs_h = have + endif + endif + + if decl == 'struct statx' + if have + want_linux_stat_h = false + else + have = cc.sizeof(decl, + prefix : decl_headers + '#include <linux/stat.h>', + args : '-D_GNU_SOURCE') > 0 + want_linux_stat_h = have + endif + endif + + conf.set10('HAVE_' + decl.underscorify().to_upper(), have) +endforeach + +conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h) +conf.set10('WANT_LINUX_FS_H', want_linux_fs_h) + +foreach ident : ['secure_getenv', '__secure_getenv'] + conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident)) +endforeach + +foreach ident : [ + ['memfd_create', '''#include <sys/mman.h>'''], + ['gettid', '''#include <sys/types.h> + #include <unistd.h>'''], + ['pivot_root', '''#include <stdlib.h> + #include <unistd.h>'''], # no known header declares pivot_root + ['ioprio_get', '''#include <sched.h>'''], # no known header declares ioprio_get + ['ioprio_set', '''#include <sched.h>'''], # no known header declares ioprio_set + ['name_to_handle_at', '''#include <sys/types.h> + #include <sys/stat.h> + #include <fcntl.h>'''], + ['setns', '''#include <sched.h>'''], + ['renameat2', '''#include <stdio.h> + #include <fcntl.h>'''], + ['kcmp', '''#include <linux/kcmp.h>'''], + ['keyctl', '''#include <sys/types.h> + #include <keyutils.h>'''], + ['copy_file_range', '''#include <sys/syscall.h> + #include <unistd.h>'''], + ['bpf', '''#include <sys/syscall.h> + #include <unistd.h>'''], + ['statx', '''#include <sys/types.h> + #include <sys/stat.h> + #include <unistd.h>'''], + ['explicit_bzero' , '''#include <string.h>'''], + ['reallocarray', '''#include <stdlib.h>'''], + ['set_mempolicy', '''#include <stdlib.h> + #include <unistd.h>'''], + ['get_mempolicy', '''#include <stdlib.h> + #include <unistd.h>'''], + ['pidfd_send_signal', '''#include <stdlib.h> + #include <unistd.h> + #include <signal.h> + #include <sys/wait.h>'''], + ['pidfd_open', '''#include <stdlib.h> + #include <unistd.h> + #include <signal.h> + #include <sys/wait.h>'''], + ['rt_sigqueueinfo', '''#include <stdlib.h> + #include <unistd.h> + #include <signal.h> + #include <sys/wait.h>'''], + ['mallinfo', '''#include <malloc.h>'''], + ['mallinfo2', '''#include <malloc.h>'''], + ['execveat', '''#include <unistd.h>'''], + ['close_range', '''#include <unistd.h>'''], + ['epoll_pwait2', '''#include <sys/epoll.h>'''], + ['mount_setattr', '''#include <sys/mount.h>'''], + ['move_mount', '''#include <sys/mount.h>'''], + ['open_tree', '''#include <sys/mount.h>'''], + ['fsopen', '''#include <sys/mount.h>'''], + ['fsconfig', '''#include <sys/mount.h>'''], + ['getdents64', '''#include <dirent.h>'''], +] + + have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE') + conf.set10('HAVE_' + ident[0].to_upper(), have) +endforeach + +if cc.has_function('getrandom', prefix : '''#include <sys/random.h>''', args : '-D_GNU_SOURCE') + conf.set10('USE_SYS_RANDOM_H', true) + conf.set10('HAVE_GETRANDOM', true) +else + have = cc.has_function('getrandom', prefix : '''#include <linux/random.h>''') + conf.set10('USE_SYS_RANDOM_H', false) + conf.set10('HAVE_GETRANDOM', have) +endif + +##################################################################### + +version_tag = get_option('version-tag') +if version_tag != '' + vcs_data = configuration_data() + vcs_data.set('VCS_TAG', version_tag) + version_h = configure_file(configuration : vcs_data, + input : 'src/version/version.h.in', + output : 'version.h') +else + vcs_tagger = [ + project_source_root + '/tools/meson-vcs-tag.sh', + project_source_root, + meson.project_version()] + + version_h = vcs_tag( + input : 'src/version/version.h.in', + output : 'version.h', + command: vcs_tagger) +endif + +versiondep = declare_dependency(sources: version_h) + +shared_lib_tag = get_option('shared-lib-tag') +if shared_lib_tag == '' + shared_lib_tag = meson.project_version() +endif + +sh = find_program('sh') +echo = find_program('echo') +sed = find_program('sed') +awk = find_program('awk') +stat = find_program('stat') +ln = find_program('ln') +git = find_program('git', required : false) +env = find_program('env') +perl = find_program('perl', required : false) +rsync = find_program('rsync', required : false) +meson_make_symlink = project_source_root + '/tools/meson-make-symlink.sh' + +mkdir_p = 'mkdir -p $DESTDIR/@0@' + +# If -Dxxx-path option is found, use that. Otherwise, check in $PATH, +# /usr/sbin, /sbin, and fall back to the default from middle column. +progs = [['quotaon', '/usr/sbin/quotaon' ], + ['quotacheck', '/usr/sbin/quotacheck' ], + ['kmod', '/usr/bin/kmod' ], + ['kexec', '/usr/sbin/kexec' ], + ['sulogin', '/usr/sbin/sulogin' ], + ['mount', '/usr/bin/mount', 'MOUNT_PATH'], + ['umount', '/usr/bin/umount', 'UMOUNT_PATH'], + ['loadkeys', '/usr/bin/loadkeys', 'KBD_LOADKEYS'], + ['setfont', '/usr/bin/setfont', 'KBD_SETFONT'], + ['nologin', '/usr/sbin/nologin', ], + ] +foreach prog : progs + path = get_option(prog[0] + '-path') + if path != '' + message('Using @1@ for @0@'.format(prog[0], path)) + else + exe = find_program(prog[0], + '/usr/sbin/' + prog[0], + '/sbin/' + prog[0], + required: false) + path = exe.found() ? exe.path() : prog[1] + endif + name = prog.length() > 2 ? prog[2] : prog[0].to_upper() + conf.set_quoted(name, path) +endforeach + +conf.set_quoted('TELINIT', get_option('telinit-path')) + +if run_command(ln, '--relative', '--help', check : false).returncode() != 0 + error('ln does not support --relative (added in coreutils 8.16)') +endif + +############################################################ + +python = find_program('python3') +if run_command(python, '-c', 'import jinja2', check : false).returncode() != 0 + error('python3 jinja2 missing') +endif + +############################################################ + +gperf = find_program('gperf') + +gperf_test_format = ''' +#include <string.h> +const char * in_word_set(const char *, @0@); +@1@ +''' +gperf_snippet = run_command(sh, '-c', 'echo foo,bar | "$1" -L ANSI-C', '_', gperf, + check : true) +gperf_test = gperf_test_format.format('size_t', gperf_snippet.stdout()) +if cc.compiles(gperf_test) + gperf_len_type = 'size_t' +else + gperf_test = gperf_test_format.format('unsigned', gperf_snippet.stdout()) + if cc.compiles(gperf_test) + gperf_len_type = 'unsigned' + else + error('unable to determine gperf len type') + endif +endif +message('gperf len type is @0@'.format(gperf_len_type)) +conf.set('GPERF_LEN_TYPE', gperf_len_type, + description : 'The type of gperf "len" parameter') + +############################################################ + +if not cc.has_header('sys/capability.h') + error('POSIX caps headers not found') +endif +foreach header : ['crypt.h', + 'linux/memfd.h', + 'linux/vm_sockets.h', + 'sys/auxv.h', + 'threads.h', + 'valgrind/memcheck.h', + 'valgrind/valgrind.h', + 'linux/time_types.h', + 'sys/sdt.h', + ] + + conf.set10('HAVE_' + header.underscorify().to_upper(), + cc.has_header(header)) +endforeach + +############################################################ + +fallback_hostname = get_option('fallback-hostname') +if fallback_hostname == '' or fallback_hostname[0] == '.' or fallback_hostname[0] == '-' + error('Invalid fallback-hostname configuration') + # A more extensive test is done in test-hostname-util. Let's catch + # the most obvious errors here so we don't fail with an assert later. +endif +conf.set_quoted('FALLBACK_HOSTNAME', fallback_hostname) + +default_hierarchy = get_option('default-hierarchy') +conf.set_quoted('DEFAULT_HIERARCHY_NAME', default_hierarchy, + description : 'default cgroup hierarchy as string') +if default_hierarchy == 'legacy' + conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_NONE') +elif default_hierarchy == 'hybrid' + conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_SYSTEMD') +else + conf.set('DEFAULT_HIERARCHY', 'CGROUP_UNIFIED_ALL') +endif + +extra_net_naming_schemes = [] +extra_net_naming_map = [] +foreach scheme: get_option('extra-net-naming-schemes').split(',') + if scheme != '' + name = scheme.split('=')[0] + value = scheme.split('=')[1] + NAME = name.underscorify().to_upper() + VALUE = [] + foreach field: value.split('+') + VALUE += 'NAMING_' + field.underscorify().to_upper() + endforeach + extra_net_naming_schemes += 'NAMING_@0@ = @1@,'.format(NAME, '|'.join(VALUE)) + extra_net_naming_map += '{ "@0@", NAMING_@1@ },'.format(name, NAME) + endif +endforeach +conf.set('EXTRA_NET_NAMING_SCHEMES', ' '.join(extra_net_naming_schemes)) +conf.set('EXTRA_NET_NAMING_MAP', ' '.join(extra_net_naming_map)) + +default_net_naming_scheme = get_option('default-net-naming-scheme') +conf.set_quoted('DEFAULT_NET_NAMING_SCHEME', default_net_naming_scheme) +if default_net_naming_scheme != 'latest' + conf.set('_DEFAULT_NET_NAMING_SCHEME_TEST', + 'NAMING_' + default_net_naming_scheme.underscorify().to_upper()) +endif + +time_epoch = get_option('time-epoch') +if time_epoch <= 0 + time_epoch = run_command(sh, '-c', 'echo "$SOURCE_DATE_EPOCH"', check : true).stdout().strip() + if time_epoch == '' and git.found() and fs.exists('.git') + # If we're in a git repository, use the creation time of the latest git tag. + latest_tag = run_command(git, 'describe', '--abbrev=0', '--tags', + check : false) + if latest_tag.returncode() == 0 + time_epoch = run_command( + git, 'log', '--no-show-signature', '-1', '--format=%at', + latest_tag.stdout().strip(), + check : false).stdout() + endif + endif + if time_epoch == '' + NEWS = files('NEWS') + time_epoch = run_command(stat, '-c', '%Y', NEWS, + check : true).stdout() + endif + time_epoch = time_epoch.strip().to_int() +endif +conf.set('TIME_EPOCH', time_epoch) + +conf.set('CLOCK_VALID_RANGE_USEC_MAX', get_option('clock-valid-range-usec-max')) + +default_user_shell = get_option('default-user-shell') +conf.set_quoted('DEFAULT_USER_SHELL', default_user_shell) +conf.set_quoted('DEFAULT_USER_SHELL_NAME', fs.name(default_user_shell)) + +foreach tuple : [['system-alloc-uid-min', 'SYS_UID_MIN', 1], # Also see login.defs(5). + ['system-uid-max', 'SYS_UID_MAX', 999], + ['system-alloc-gid-min', 'SYS_GID_MIN', 1], + ['system-gid-max', 'SYS_GID_MAX', 999]] + v = get_option(tuple[0]) + if v <= 0 + v = run_command( + awk, + '/^\s*@0@\s+/ { uid=$2 } END { print uid }'.format(tuple[1]), + '/etc/login.defs', + check : false).stdout().strip() + if v == '' + v = tuple[2] + else + v = v.to_int() + endif + endif + conf.set(tuple[0].underscorify().to_upper(), v) +endforeach +if conf.get('SYSTEM_ALLOC_UID_MIN') >= conf.get('SYSTEM_UID_MAX') + error('Invalid uid allocation range') +endif +if conf.get('SYSTEM_ALLOC_GID_MIN') >= conf.get('SYSTEM_GID_MAX') + error('Invalid gid allocation range') +endif + +dynamic_uid_min = get_option('dynamic-uid-min') +dynamic_uid_max = get_option('dynamic-uid-max') +conf.set('DYNAMIC_UID_MIN', dynamic_uid_min) +conf.set('DYNAMIC_UID_MAX', dynamic_uid_max) + +container_uid_base_min = get_option('container-uid-base-min') +container_uid_base_max = get_option('container-uid-base-max') +conf.set('CONTAINER_UID_BASE_MIN', container_uid_base_min) +conf.set('CONTAINER_UID_BASE_MAX', container_uid_base_max) + +nobody_user = get_option('nobody-user') +nobody_group = get_option('nobody-group') + +if not meson.is_cross_build() + getent_result = run_command('getent', 'passwd', '65534', check : false) + if getent_result.returncode() == 0 + name = getent_result.stdout().split(':')[0] + if name != nobody_user + warning('\n' + + '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) + + 'Your build will result in an user table setup that is incompatible with the local system.') + endif + endif + id_result = run_command('id', '-u', nobody_user, check : false) + if id_result.returncode() == 0 + id = id_result.stdout().strip().to_int() + if id != 65534 + warning('\n' + + '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) + + 'Your build will result in an user table setup that is incompatible with the local system.') + endif + endif + + getent_result = run_command('getent', 'group', '65534', check : false) + if getent_result.returncode() == 0 + name = getent_result.stdout().split(':')[0] + if name != nobody_group + warning('\n' + + '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) + + 'Your build will result in an group table setup that is incompatible with the local system.') + endif + endif + id_result = run_command('id', '-g', nobody_group, check : false) + if id_result.returncode() == 0 + id = id_result.stdout().strip().to_int() + if id != 65534 + warning('\n' + + 'The local group with the configured group name "@0@" of the nobody group does not have GID 65534 (it has @1@).\n'.format(nobody_group, id) + + 'Your build will result in an group table setup that is incompatible with the local system.') + endif + endif +endif +if nobody_user != nobody_group and not (nobody_user == 'nobody' and nobody_group == 'nogroup') + warning('\n' + + 'The configured user name "@0@" and group name "@0@" of the nobody user/group are not equivalent.\n'.format(nobody_user, nobody_group) + + 'Please re-check that both "nobody-user" and "nobody-group" options are correctly set.') +endif + +conf.set_quoted('NOBODY_USER_NAME', nobody_user) +conf.set_quoted('NOBODY_GROUP_NAME', nobody_group) + +static_ugids = [] +foreach option : ['adm-gid', + 'audio-gid', + 'cdrom-gid', + 'dialout-gid', + 'disk-gid', + 'input-gid', + 'kmem-gid', + 'kvm-gid', + 'lp-gid', + 'render-gid', + 'sgx-gid', + 'tape-gid', + 'tty-gid', + 'users-gid', + 'utmp-gid', + 'video-gid', + 'wheel-gid', + 'systemd-journal-gid', + 'systemd-network-uid', + 'systemd-resolve-uid', + 'systemd-timesync-uid'] + name = option.underscorify().to_upper() + val = get_option(option) + + # Ensure provided GID argument is numeric, otherwise fall back to default assignment + conf.set(name, val > 0 ? val : '-') + if val > 0 + static_ugids += '@0@:@1@'.format(option, val) + endif +endforeach + +conf.set10('ENABLE_ADM_GROUP', get_option('adm-group')) +conf.set10('ENABLE_WHEEL_GROUP', get_option('wheel-group')) + +dev_kvm_mode = get_option('dev-kvm-mode') +conf.set_quoted('DEV_KVM_MODE', dev_kvm_mode) # FIXME: convert to 0o… notation +conf.set10('DEV_KVM_UACCESS', dev_kvm_mode != '0666') +group_render_mode = get_option('group-render-mode') +conf.set_quoted('GROUP_RENDER_MODE', group_render_mode) +conf.set10('GROUP_RENDER_UACCESS', group_render_mode != '0666') + +kill_user_processes = get_option('default-kill-user-processes') +conf.set10('KILL_USER_PROCESSES', kill_user_processes) + +dns_servers = get_option('dns-servers') +conf.set_quoted('DNS_SERVERS', dns_servers) + +ntp_servers = get_option('ntp-servers') +conf.set_quoted('NTP_SERVERS', ntp_servers) + +default_locale = get_option('default-locale') +conf.set_quoted('SYSTEMD_DEFAULT_LOCALE', default_locale) + +nspawn_locale = get_option('nspawn-locale') +conf.set_quoted('SYSTEMD_NSPAWN_LOCALE', nspawn_locale) + +localegen_path = get_option('localegen-path') +if localegen_path != '' + conf.set_quoted('LOCALEGEN_PATH', localegen_path) +endif +conf.set10('HAVE_LOCALEGEN', localegen_path != '') + +conf.set_quoted('GETTEXT_PACKAGE', meson.project_name()) + +service_watchdog = get_option('service-watchdog') +watchdog_value = service_watchdog == '' ? '' : 'WatchdogSec=' + service_watchdog +conf.set_quoted('SERVICE_WATCHDOG', watchdog_value) + +conf.set_quoted('SUSHELL', get_option('debug-shell')) +conf.set_quoted('DEBUGTTY', get_option('debug-tty')) + +enable_debug_hashmap = false +enable_debug_mmap_cache = false +enable_debug_siphash = false +foreach name : get_option('debug-extra') + if name == 'hashmap' + enable_debug_hashmap = true + elif name == 'mmap-cache' + enable_debug_mmap_cache = true + elif name == 'siphash' + enable_debug_siphash = true + else + message('unknown debug option "@0@", ignoring'.format(name)) + endif +endforeach +conf.set10('ENABLE_DEBUG_HASHMAP', enable_debug_hashmap) +conf.set10('ENABLE_DEBUG_MMAP_CACHE', enable_debug_mmap_cache) +conf.set10('ENABLE_DEBUG_SIPHASH', enable_debug_siphash) + +conf.set10('VALGRIND', get_option('valgrind')) +conf.set10('LOG_TRACE', get_option('log-trace')) + +default_user_path = get_option('user-path') +if default_user_path != '' + conf.set_quoted('DEFAULT_USER_PATH', default_user_path) +endif + + +##################################################################### + +threads = dependency('threads') +librt = cc.find_library('rt') +libm = cc.find_library('m') +libdl = cc.find_library('dl') +libcrypt = dependency('libcrypt', required : false) +if not libcrypt.found() + libcrypt = dependency('libxcrypt', required : false) +endif +if not libcrypt.found() + # fallback to use find_library() if libcrypt is provided by glibc, e.g. for LibreELEC. + libcrypt = cc.find_library('crypt') +endif +libcap = dependency('libcap') + +# On some architectures, libatomic is required. But on some installations, +# it is found, but actual linking fails. So let's try to use it opportunistically. +# If it is installed, but not needed, it will be dropped because of --as-needed. +if cc.links('''int main(int argc, char **argv) { return 0; }''', + args : '-latomic', + name : 'libatomic') + libatomic = declare_dependency(link_args : '-latomic') +else + libatomic = [] +endif + +crypt_header = conf.get('HAVE_CRYPT_H') == 1 ? '''#include <crypt.h>''' : '''#include <unistd.h>''' +foreach ident : [ + ['crypt_ra', crypt_header], + ['crypt_preferred_method', crypt_header], + ['crypt_gensalt_ra', crypt_header]] + + have = cc.has_function(ident[0], prefix : ident[1], args : '-D_GNU_SOURCE', + dependencies : libcrypt) + conf.set10('HAVE_' + ident[0].to_upper(), have) +endforeach + +want_bpf_framework = get_option('bpf-framework') +bpf_compiler = get_option('bpf-compiler') +bpf_framework_required = want_bpf_framework == 'true' + +libbpf_version_requirement = '>= 0.1.0' +if bpf_compiler == 'gcc' + libbpf_version_requirement = '>= 1.0.0' +endif +libbpf = dependency('libbpf', required : bpf_framework_required, version : libbpf_version_requirement) +conf.set10('HAVE_LIBBPF', libbpf.found()) + +bpftool_strip_version_requirement = '>= 5.13.0' +if bpf_compiler == 'gcc' + bpftool_strip_version_requirement = '>= 7.0.0' +endif + +if want_bpf_framework == 'false' or not libbpf.found() or skip_deps + conf.set10('BPF_FRAMEWORK', false) +else + clang_found = false + clang_supports_bpf = false + bpf_gcc_found = false + bpftool_strip = false + deps_found = false + + if bpf_compiler == 'clang' + # Support 'versioned' clang/llvm-strip binaries, as seen on Debian/Ubuntu + # (like clang-10/llvm-strip-10) + if meson.is_cross_build() or cc.get_id() != 'clang' or cc.cmd_array()[0].contains('afl-clang') or cc.cmd_array()[0].contains('hfuzz-clang') + r = find_program('clang', required : bpf_framework_required, version : '>= 10.0.0') + clang_found = r.found() + if clang_found + clang = r.path() + endif + # Assume that the required flags are supported by the found clang. + clang_supports_flags = clang_found + else + clang_found = true + clang = cc.cmd_array() + clang_supports_flags = cc.has_argument('-Wno-compare-distinct-pointer-types') + endif + + if clang_found + # Check if 'clang -target bpf' is supported. + clang_supports_bpf = run_command(clang, '-target', 'bpf', '--print-supported-cpus', check : false).returncode() == 0 + endif + elif bpf_compiler == 'gcc' + warning('GCC BPF Compiler support is experimental and not recommended.') + bpf_gcc = find_program('bpf-gcc', + required : true, + version : '>= 12.1.0') + bpf_gcc_found = bpf_gcc.found() + endif + + if clang_supports_bpf or bpf_gcc_found + # Debian installs this in /usr/sbin/ which is not in $PATH. + # We check for 'bpftool' first, honouring $PATH, and in /usr/sbin/ for Debian. + # We use 'bpftool gen object' subcommand for bpftool strip, it was added by d80b2fcbe0a023619e0fc73112f2a02c2662f6ab (v5.13). + bpftool_strip_required = bpf_framework_required and bpf_compiler == 'gcc' + bpftool = find_program('bpftool', + '/usr/sbin/bpftool', + required : bpftool_strip_required, + version : bpftool_strip_version_requirement) + + if bpftool.found() + bpftool_strip = true + deps_found = true + elif bpf_compiler == 'clang' + # We require the 'bpftool gen skeleton' subcommand, it was added by 985ead416df39d6fe8e89580cc1db6aa273e0175 (v5.6). + bpftool = find_program('bpftool', + '/usr/sbin/bpftool', + required : bpf_framework_required, + version : '>= 5.6.0') + endif + + # We use `llvm-strip` as a fallback if `bpftool gen object` strip support is not available. + if not bpftool_strip and bpftool.found() and clang_supports_bpf + if not meson.is_cross_build() + llvm_strip_bin = run_command(clang, '--print-prog-name', 'llvm-strip', + check : true).stdout().strip() + else + llvm_strip_bin = 'llvm-strip' + endif + llvm_strip = find_program(llvm_strip_bin, required : bpf_framework_required, version : '>= 10.0.0') + deps_found = llvm_strip.found() + endif + endif + + # Can build BPF program from source code in restricted C + conf.set10('BPF_FRAMEWORK', deps_found) +endif + +libmount = dependency('mount', + version : fuzzer_build ? '>= 0' : '>= 2.30') + +want_libfdisk = get_option('fdisk') +if want_libfdisk != 'false' and not skip_deps + libfdisk = dependency('fdisk', + version : '>= 2.32', + required : want_libfdisk == 'true') + have = libfdisk.found() +else + have = false + libfdisk = [] +endif +conf.set10('HAVE_LIBFDISK', have) + +want_pwquality = get_option('pwquality') +if want_pwquality != 'false' and not skip_deps + libpwquality = dependency('pwquality', required : want_pwquality == 'true') + have = libpwquality.found() +else + have = false + libpwquality = [] +endif +conf.set10('HAVE_PWQUALITY', have) + +want_seccomp = get_option('seccomp') +if want_seccomp != 'false' and not skip_deps + libseccomp = dependency('libseccomp', + version : '>= 2.3.1', + required : want_seccomp == 'true') + have = libseccomp.found() +else + have = false + libseccomp = [] +endif +conf.set10('HAVE_SECCOMP', have) + +want_selinux = get_option('selinux') +if want_selinux != 'false' and not skip_deps + libselinux = dependency('libselinux', + version : '>= 2.1.9', + required : want_selinux == 'true') + have = libselinux.found() +else + have = false + libselinux = [] +endif +conf.set10('HAVE_SELINUX', have) + +want_apparmor = get_option('apparmor') +if want_apparmor != 'false' and not skip_deps + libapparmor = dependency('libapparmor', + version : '>= 2.13', + required : want_apparmor == 'true') + have = libapparmor.found() +else + have = false + libapparmor = [] +endif +conf.set10('HAVE_APPARMOR', have) + +have = get_option('smack') and get_option('smack-run-label') != '' +conf.set10('HAVE_SMACK_RUN_LABEL', have) +if have + conf.set_quoted('SMACK_RUN_LABEL', get_option('smack-run-label')) +endif + +have = get_option('smack') and get_option('smack-default-process-label') != '' +if have + conf.set_quoted('SMACK_DEFAULT_PROCESS_LABEL', get_option('smack-default-process-label')) +endif + +want_polkit = get_option('polkit') +install_polkit = false +install_polkit_pkla = false +if want_polkit != 'false' and not skip_deps + install_polkit = true + + libpolkit = dependency('polkit-gobject-1', + required : false) + if libpolkit.found() and libpolkit.version().version_compare('< 0.106') + message('Old polkit detected, will install pkla files') + install_polkit_pkla = true + endif +endif +conf.set10('ENABLE_POLKIT', install_polkit) + +want_acl = get_option('acl') +if want_acl != 'false' and not skip_deps + libacl = dependency('libacl', required : want_acl == 'true') + have = libacl.found() +else + have = false + libacl = [] +endif +conf.set10('HAVE_ACL', have) + +want_audit = get_option('audit') +if want_audit != 'false' and not skip_deps + libaudit = dependency('audit', required : want_audit == 'true') + have = libaudit.found() +else + have = false + libaudit = [] +endif +conf.set10('HAVE_AUDIT', have) + +want_blkid = get_option('blkid') +if want_blkid != 'false' and not skip_deps + libblkid = dependency('blkid', required : want_blkid == 'true') + have = libblkid.found() + + conf.set10('HAVE_BLKID_PROBE_SET_HINT', + have and cc.has_function('blkid_probe_set_hint', dependencies : libblkid)) +else + have = false + libblkid = [] +endif +conf.set10('HAVE_BLKID', have) + +want_kmod = get_option('kmod') +if want_kmod != 'false' and not skip_deps + libkmod = dependency('libkmod', + version : '>= 15', + required : want_kmod == 'true') + have = libkmod.found() +else + have = false + libkmod = [] +endif +conf.set10('HAVE_KMOD', have) + +want_pam = get_option('pam') +if want_pam != 'false' and not skip_deps + libpam = dependency('pam', required : false) + if not libpam.found() + # Debian older than bookworm and Ubuntu older than 22.10 do not provide the .pc file. + libpam = cc.find_library('pam', required : want_pam == 'true') + endif + libpam_misc = dependency('pam_misc', required : false) + if not libpam_misc.found() + libpam_misc = cc.find_library('pam_misc', required : want_pam == 'true') + endif + have = libpam.found() and libpam_misc.found() +else + have = false + libpam = [] + libpam_misc = [] +endif +conf.set10('HAVE_PAM', have) + +want_microhttpd = get_option('microhttpd') +if want_microhttpd != 'false' and not skip_deps + libmicrohttpd = dependency('libmicrohttpd', + version : '>= 0.9.33', + required : want_microhttpd == 'true') + have = libmicrohttpd.found() +else + have = false + libmicrohttpd = [] +endif +conf.set10('HAVE_MICROHTTPD', have) + +want_libcryptsetup = get_option('libcryptsetup') +want_libcryptsetup_plugins = get_option('libcryptsetup-plugins') + +if want_libcryptsetup_plugins == 'true' and want_libcryptsetup == 'false' + error('libcryptsetup-plugins can not be requested without libcryptsetup') +endif + +if want_libcryptsetup != 'false' and not skip_deps + libcryptsetup = dependency('libcryptsetup', + version : want_libcryptsetup_plugins == 'true' ? '>= 2.4.0' : '>= 2.0.1', + required : want_libcryptsetup == 'true' or want_libcryptsetup_plugins == 'true') + have = libcryptsetup.found() + + foreach ident : ['crypt_set_metadata_size', + 'crypt_activate_by_signed_key', + 'crypt_token_max'] + have_ident = have and cc.has_function( + ident, + prefix : '#include <libcryptsetup.h>', + dependencies : libcryptsetup) + conf.set10('HAVE_' + ident.to_upper(), have_ident) + endforeach +else + have = false + libcryptsetup = [] +endif +conf.set10('HAVE_LIBCRYPTSETUP', have) + +if want_libcryptsetup_plugins != 'false' and not skip_deps + have = (cc.has_function( + 'crypt_activate_by_token_pin', + prefix : '#include <libcryptsetup.h>', + dependencies : libcryptsetup) and + cc.has_function( + 'crypt_token_external_path', + prefix : '#include <libcryptsetup.h>', + dependencies : libcryptsetup)) +else + have = false +endif +conf.set10('HAVE_LIBCRYPTSETUP_PLUGINS', have) + +want_libcurl = get_option('libcurl') +if want_libcurl != 'false' and not skip_deps + libcurl = dependency('libcurl', + version : '>= 7.32.0', + required : want_libcurl == 'true') + have = libcurl.found() +else + have = false + libcurl = [] +endif +conf.set10('HAVE_LIBCURL', have) +conf.set10('CURL_NO_OLDIES', conf.get('BUILD_MODE_DEVELOPER') == 1) + +want_libidn = get_option('libidn') +want_libidn2 = get_option('libidn2') +if want_libidn == 'true' and want_libidn2 == 'true' + error('libidn and libidn2 cannot be requested simultaneously') +endif + +if want_libidn2 != 'false' and want_libidn != 'true' and not skip_deps + libidn = dependency('libidn2', + required : want_libidn2 == 'true') + have = libidn.found() +else + have = false + libidn = [] +endif +conf.set10('HAVE_LIBIDN2', have) +if not have and want_libidn != 'false' and not skip_deps + # libidn is used for both libidn and libidn2 objects + libidn = dependency('libidn', + required : want_libidn == 'true') + have = libidn.found() +else + have = false +endif +conf.set10('HAVE_LIBIDN', have) + +want_libiptc = get_option('libiptc') +if want_libiptc != 'false' and not skip_deps + libiptc = dependency('libiptc', + required : want_libiptc == 'true') + have = libiptc.found() +else + have = false + libiptc = [] +endif +conf.set10('HAVE_LIBIPTC', have) + +want_qrencode = get_option('qrencode') +if want_qrencode != 'false' and not skip_deps + libqrencode = dependency('libqrencode', + version : '>= 3', + required : want_qrencode == 'true') + have = libqrencode.found() +else + have = false + libqrencode = [] +endif +conf.set10('HAVE_QRENCODE', have) + +want_gcrypt = get_option('gcrypt') +if want_gcrypt != 'false' and not skip_deps + libgcrypt = dependency('libgcrypt', required : want_gcrypt == 'true') + libgpg_error = dependency('gpg-error', required : false) + if not libgpg_error.found() + # CentOS 8 does not provide the .pc file. + libgpg_error = cc.find_library('gpg-error', required : want_gcrypt == 'true') + endif + have = libgcrypt.found() and libgpg_error.found() +else + have = false +endif +if not have + # link to neither of the libs if one is not found + libgcrypt = [] + libgpg_error = [] +endif +conf.set10('HAVE_GCRYPT', have) + +want_gnutls = get_option('gnutls') +if want_gnutls != 'false' and not skip_deps + libgnutls = dependency('gnutls', + version : '>= 3.1.4', + required : want_gnutls == 'true') + have = libgnutls.found() +else + have = false + libgnutls = [] +endif +conf.set10('HAVE_GNUTLS', have) + +want_openssl = get_option('openssl') +if want_openssl != 'false' and not skip_deps + libopenssl = dependency('openssl', + version : '>= 1.1.0', + required : want_openssl == 'true') + have = libopenssl.found() +else + have = false + libopenssl = [] +endif +conf.set10('HAVE_OPENSSL', have) + +want_p11kit = get_option('p11kit') +if want_p11kit != 'false' and not skip_deps + libp11kit = dependency('p11-kit-1', + version : '>= 0.23.3', + required : want_p11kit == 'true') + have = libp11kit.found() +else + have = false + libp11kit = [] +endif +conf.set10('HAVE_P11KIT', have) + +want_libfido2 = get_option('libfido2') +if want_libfido2 != 'false' and not skip_deps + if conf.get('HAVE_OPENSSL') == 1 + libfido2 = dependency('libfido2', + required : want_libfido2 == 'true') + have = libfido2.found() + elif want_libfido2 == 'true' + error('libfido2=true requires openssl') + else + have = false + libfido2 = [] + endif +else + have = false + libfido2 = [] +endif +conf.set10('HAVE_LIBFIDO2', have) + +want_tpm2 = get_option('tpm2') +if want_tpm2 != 'false' and not skip_deps + tpm2 = dependency('tss2-esys tss2-rc tss2-mu', + required : want_tpm2 == 'true') + have = tpm2.found() + have_esys3 = tpm2.version().version_compare('>= 3.0.0') +else + have = false + have_esys3 = false + tpm2 = [] +endif +conf.set10('HAVE_TPM2', have) +conf.set10('HAVE_TSS2_ESYS3', have_esys3) + +want_elfutils = get_option('elfutils') +if want_elfutils != 'false' and not skip_deps + libdw = dependency('libdw', + required : want_elfutils == 'true') + have = libdw.found() + + # New in elfutils 0.177 + conf.set10('HAVE_DWELF_ELF_E_MACHINE_STRING', + have and cc.has_function('dwelf_elf_e_machine_string', dependencies : libdw)) +else + have = false + libdw = [] +endif +conf.set10('HAVE_ELFUTILS', have) + +want_zlib = get_option('zlib') +if want_zlib != 'false' and not skip_deps + libz = dependency('zlib', + required : want_zlib == 'true') + have = libz.found() +else + have = false + libz = [] +endif +conf.set10('HAVE_ZLIB', have) + +want_bzip2 = get_option('bzip2') +if want_bzip2 != 'false' and not skip_deps + libbzip2 = dependency('bzip2', required : false) + if not libbzip2.found() + # Debian and Ubuntu do not provide the .pc file. + libbzip2 = cc.find_library('bz2', required : want_bzip2 == 'true') + endif + have = libbzip2.found() +else + have = false + libbzip2 = [] +endif +conf.set10('HAVE_BZIP2', have) + +want_xz = get_option('xz') +if want_xz != 'false' and not skip_deps + libxz = dependency('liblzma', + required : want_xz == 'true') + have_xz = libxz.found() +else + have_xz = false + libxz = [] +endif +conf.set10('HAVE_XZ', have_xz) + +want_lz4 = get_option('lz4') +if want_lz4 != 'false' and not skip_deps + liblz4 = dependency('liblz4', + version : '>= 1.3.0', + required : want_lz4 == 'true') + have_lz4 = liblz4.found() +else + have_lz4 = false + liblz4 = [] +endif +conf.set10('HAVE_LZ4', have_lz4) + +want_zstd = get_option('zstd') +if want_zstd != 'false' and not skip_deps + libzstd = dependency('libzstd', + required : want_zstd == 'true', + version : '>= 1.4.0') + have_zstd = libzstd.found() +else + have_zstd = false + libzstd = [] +endif +conf.set10('HAVE_ZSTD', have_zstd) + +conf.set10('HAVE_COMPRESSION', have_xz or have_lz4 or have_zstd) + +compression = get_option('default-compression') +if compression == 'auto' + if have_zstd + compression = 'zstd' + elif have_lz4 + compression = 'lz4' + elif have_xz + compression = 'xz' + else + compression = 'none' + endif +elif compression == 'zstd' and not have_zstd + error('default-compression=zstd requires zstd') +elif compression == 'lz4' and not have_lz4 + error('default-compression=lz4 requires lz4') +elif compression == 'xz' and not have_xz + error('default-compression=xz requires xz') +endif +conf.set('DEFAULT_COMPRESSION', 'COMPRESSION_@0@'.format(compression.to_upper())) + +want_xkbcommon = get_option('xkbcommon') +if want_xkbcommon != 'false' and not skip_deps + libxkbcommon = dependency('xkbcommon', + version : '>= 0.3.0', + required : want_xkbcommon == 'true') + have = libxkbcommon.found() +else + have = false + libxkbcommon = [] +endif +conf.set10('HAVE_XKBCOMMON', have) + +want_pcre2 = get_option('pcre2') +if want_pcre2 != 'false' and not skip_deps + libpcre2 = dependency('libpcre2-8', + required : want_pcre2 == 'true') + have = libpcre2.found() +else + have = false + libpcre2 = [] +endif +conf.set10('HAVE_PCRE2', have) + +want_glib = get_option('glib') +if want_glib != 'false' and not skip_deps + libglib = dependency('glib-2.0', + version : '>= 2.22.0', + required : want_glib == 'true') + libgobject = dependency('gobject-2.0', + version : '>= 2.22.0', + required : want_glib == 'true') + libgio = dependency('gio-2.0', + required : want_glib == 'true') + have = libglib.found() and libgobject.found() and libgio.found() +else + have = false + libglib = [] + libgobject = [] + libgio = [] +endif +conf.set10('HAVE_GLIB', have) + +want_dbus = get_option('dbus') +if want_dbus != 'false' and not skip_deps + libdbus = dependency('dbus-1', + version : '>= 1.3.2', + required : want_dbus == 'true') + have = libdbus.found() +else + have = false + libdbus = [] +endif +conf.set10('HAVE_DBUS', have) + +dbusdatadir = datadir / 'dbus-1' +if conf.get('HAVE_DBUS') == 1 + dbusdatadir = libdbus.get_variable(pkgconfig: 'datadir', default_value: datadir) / 'dbus-1' +endif + +dbuspolicydir = get_option('dbuspolicydir') +if dbuspolicydir == '' + dbuspolicydir = dbusdatadir / 'system.d' +endif + +dbussessionservicedir = get_option('dbussessionservicedir') +if dbussessionservicedir == '' + dbussessionservicedir = dbusdatadir / 'services' + if conf.get('HAVE_DBUS') == 1 + dbussessionservicedir = libdbus.get_variable(pkgconfig: 'session_bus_services_dir', default_value: dbussessionservicedir) + endif +endif + +dbussystemservicedir = get_option('dbussystemservicedir') +if dbussystemservicedir == '' + dbussystemservicedir = dbusdatadir / 'system-services' + if conf.get('HAVE_DBUS') == 1 + dbussystemservicedir = libdbus.get_variable(pkgconfig: 'system_bus_services_dir', default_value: dbussystemservicedir) + endif +endif + +dbus_interfaces_dir = get_option('dbus-interfaces-dir') +if dbus_interfaces_dir == '' or dbus_interfaces_dir == 'yes' + if meson.is_cross_build() and dbus_interfaces_dir != 'yes' + dbus_interfaces_dir = 'no' + warning('Exporting D-Bus interface XML files is disabled during cross build. Pass path or "yes" to force enable.') + else + dbus_interfaces_dir = dbusdatadir / 'interfaces' + if conf.get('HAVE_DBUS') == 1 + dbus_interfaces_dir = libdbus.get_variable(pkgconfig: 'interfaces_dir', default_value: dbus_interfaces_dir) + endif + endif +endif + +# We support one or the other. If gcrypt is available, we assume it's there to +# be used, and use it in preference. +opt = get_option('cryptolib') +if opt == 'openssl' and conf.get('HAVE_OPENSSL') == 0 + error('openssl requested as the default cryptolib, but not available') +endif +conf.set10('PREFER_OPENSSL', + opt == 'openssl' or (opt == 'auto' and conf.get('HAVE_OPENSSL') == 1 and conf.get('HAVE_GCRYPT') == 0)) +conf.set10('HAVE_OPENSSL_OR_GCRYPT', + conf.get('HAVE_OPENSSL') == 1 or conf.get('HAVE_GCRYPT') == 1) +lib_openssl_or_gcrypt = conf.get('PREFER_OPENSSL') == 1 ? [libopenssl] : [libgcrypt, libgpg_error] + +dns_over_tls = get_option('dns-over-tls') +if dns_over_tls != 'false' + if dns_over_tls == 'gnutls' and conf.get('PREFER_OPENSSL') == 1 + error('Sorry, -Ddns-over-tls=gnutls is not supported when openssl is used as the cryptolib') + endif + + if dns_over_tls == 'gnutls' + have_openssl = false + else + have_openssl = conf.get('HAVE_OPENSSL') == 1 + if dns_over_tls == 'openssl' and not have_openssl + error('DNS-over-TLS support was requested with openssl, but dependencies are not available') + endif + endif + if dns_over_tls == 'openssl' or have_openssl + have_gnutls = false + else + have_gnutls = conf.get('HAVE_GNUTLS') == 1 and libgnutls.version().version_compare('>= 3.6.0') + if dns_over_tls != 'auto' and not have_gnutls + str = dns_over_tls == 'gnutls' ? ' with gnutls' : '' + error('DNS-over-TLS support was requested@0@, but dependencies are not available'.format(str)) + endif + endif + have = have_gnutls or have_openssl +else + have = false + have_gnutls = false + have_openssl = false +endif +conf.set10('ENABLE_DNS_OVER_TLS', have) +conf.set10('DNS_OVER_TLS_USE_GNUTLS', have_gnutls) +conf.set10('DNS_OVER_TLS_USE_OPENSSL', have_openssl) + +default_dns_over_tls = get_option('default-dns-over-tls') +if skip_deps + default_dns_over_tls = 'no' +endif +if default_dns_over_tls != 'no' and conf.get('ENABLE_DNS_OVER_TLS') == 0 + message('default-dns-over-tls cannot be enabled or set to opportunistic when DNS-over-TLS support is disabled. Setting default-dns-over-tls to no.') + default_dns_over_tls = 'no' +endif +conf.set('DEFAULT_DNS_OVER_TLS_MODE', + 'DNS_OVER_TLS_' + default_dns_over_tls.underscorify().to_upper()) +conf.set_quoted('DEFAULT_DNS_OVER_TLS_MODE_STR', default_dns_over_tls) + +default_mdns = get_option('default-mdns') +conf.set('DEFAULT_MDNS_MODE', + 'RESOLVE_SUPPORT_' + default_mdns.to_upper()) +conf.set_quoted('DEFAULT_MDNS_MODE_STR', default_mdns) + +default_llmnr = get_option('default-llmnr') +conf.set('DEFAULT_LLMNR_MODE', + 'RESOLVE_SUPPORT_' + default_llmnr.to_upper()) +conf.set_quoted('DEFAULT_LLMNR_MODE_STR', default_llmnr) + +want_repart = get_option('repart') +if want_repart != 'false' + have = conf.get('HAVE_LIBFDISK') == 1 + if want_repart == 'true' and not have + error('repart support was requested, but dependencies are not available') + endif +else + have = false +endif +conf.set10('ENABLE_REPART', have) + +default_dnssec = get_option('default-dnssec') +if skip_deps + default_dnssec = 'no' +endif +if default_dnssec != 'no' and conf.get('HAVE_OPENSSL_OR_GCRYPT') == 0 + message('default-dnssec cannot be set to yes or allow-downgrade openssl and gcrypt are disabled. Setting default-dnssec to no.') + default_dnssec = 'no' +endif +conf.set('DEFAULT_DNSSEC_MODE', + 'DNSSEC_' + default_dnssec.underscorify().to_upper()) +conf.set_quoted('DEFAULT_DNSSEC_MODE_STR', default_dnssec) + +want_sysupdate = get_option('sysupdate') +if want_sysupdate != 'false' + have = (conf.get('HAVE_OPENSSL') == 1 and + conf.get('HAVE_LIBFDISK') == 1) + if want_sysupdate == 'true' and not have + error('sysupdate support was requested, but dependencies are not available') + endif +else + have = false +endif +conf.set10('ENABLE_SYSUPDATE', have) + +want_importd = get_option('importd') +if want_importd != 'false' + have = (conf.get('HAVE_LIBCURL') == 1 and + conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and + conf.get('HAVE_ZLIB') == 1 and + conf.get('HAVE_XZ') == 1) + if want_importd == 'true' and not have + error('importd support was requested, but dependencies are not available') + endif +else + have = false +endif +conf.set10('ENABLE_IMPORTD', have) + +want_kernel_install = get_option('kernel-install') +conf.set10('ENABLE_KERNEL_INSTALL', want_kernel_install) + +want_homed = get_option('homed') +if want_homed != 'false' + have = (conf.get('HAVE_OPENSSL') == 1 and + conf.get('HAVE_LIBFDISK') == 1 and + conf.get('HAVE_LIBCRYPTSETUP') == 1) + if want_homed == 'true' and not have + error('homed support was requested, but dependencies are not available') + endif +else + have = false +endif +conf.set10('ENABLE_HOMED', have) + +have = have and conf.get('HAVE_PAM') == 1 +conf.set10('ENABLE_PAM_HOME', have) + +have = get_option('oomd') +conf.set10('ENABLE_OOMD', have) + +want_remote = get_option('remote') +if want_remote != 'false' + have_deps = [conf.get('HAVE_MICROHTTPD') == 1, + conf.get('HAVE_LIBCURL') == 1] + # sd-j-remote requires µhttpd, and sd-j-upload requires libcurl, so + # it's possible to build one without the other. Complain only if + # support was explicitly requested. The auxiliary files like sysusers + # config should be installed when any of the programs are built. + if want_remote == 'true' and not (have_deps[0] and have_deps[1]) + error('remote support was requested, but dependencies are not available') + endif + have = have_deps[0] or have_deps[1] +else + have = false +endif +conf.set10('ENABLE_REMOTE', have) + +foreach term : ['analyze', + 'backlight', + 'binfmt', + 'coredump', + 'efi', + 'environment-d', + 'firstboot', + 'gshadow', + 'hibernate', + 'hostnamed', + 'hwdb', + 'idn', + 'ima', + 'initrd', + 'compat-mutable-uid-boundaries', + 'nscd', + 'ldconfig', + 'localed', + 'logind', + 'machined', + 'networkd', + 'nss-myhostname', + 'nss-systemd', + 'portabled', + 'sysext', + 'pstore', + 'quotacheck', + 'randomseed', + 'resolve', + 'rfkill', + 'smack', + 'sysusers', + 'timedated', + 'timesyncd', + 'tmpfiles', + 'tpm', + 'userdb', + 'utmp', + 'vconsole', + 'xdg-autostart'] + have = get_option(term) + name = 'ENABLE_' + term.underscorify().to_upper() + conf.set10(name, have) +endforeach + +enable_sysusers = conf.get('ENABLE_SYSUSERS') == 1 + +foreach tuple : [['nss-mymachines', 'machined'], + ['nss-resolve', 'resolve']] + want = get_option(tuple[0]) + if want != 'false' + have = get_option(tuple[1]) + if want == 'true' and not have + error('@0@ is requested but @1@ is disabled'.format(tuple[0], tuple[1])) + endif + else + have = false + endif + name = 'ENABLE_' + tuple[0].underscorify().to_upper() + conf.set10(name, have) +endforeach + +enable_nss = false +foreach term : ['ENABLE_NSS_MYHOSTNAME', + 'ENABLE_NSS_MYMACHINES', + 'ENABLE_NSS_RESOLVE', + 'ENABLE_NSS_SYSTEMD'] + if conf.get(term) == 1 + enable_nss = true + endif +endforeach +conf.set10('ENABLE_NSS', enable_nss) + +conf.set10('ENABLE_TIMEDATECTL', get_option('timedated') or get_option('timesyncd')) + +conf.set10('SYSTEMD_SLOW_TESTS_DEFAULT', slow_tests) + +############################################################ + +tests = [] +fuzzers = [] +catalogs = [] + +############################################################ + +# Include these now as they provide gnu-efi detection. +subdir('src/fundamental') +subdir('src/boot/efi') + +############################################################ + +generate_gperfs = find_program('tools/generate-gperfs.py') +make_autosuspend_rules_py = find_program('tools/make-autosuspend-rules.py') +make_directive_index_py = find_program('tools/make-directive-index.py') +make_man_index_py = find_program('tools/make-man-index.py') +meson_render_jinja2 = find_program('tools/meson-render-jinja2.py') +update_dbus_docs_py = find_program('tools/update-dbus-docs.py') +update_man_rules_py = find_program('tools/update-man-rules.py') +update_hwdb_sh = find_program('tools/update-hwdb.sh') +update_hwdb_autosuspend_sh = find_program('tools/update-hwdb-autosuspend.sh') +update_syscall_tables_sh = find_program('tools/update-syscall-tables.sh') +xml_helper_py = find_program('tools/xml_helper.py') +export_dbus_interfaces_py = find_program('tools/dbus_exporter.py') + +############################################################ + +if get_option('b_coverage') + add_project_arguments('-include', 'src/basic/coverage.h', language : 'c') +endif + +############################################################ + +config_h = configure_file( + output : 'config.h', + configuration : conf) + +add_project_arguments('-include', 'config.h', language : 'c') + +jinja2_cmdline = [meson_render_jinja2, config_h, version_h] + +############################################################ + +# binaries that have --help and are intended for use by humans, +# usually, but not always, installed in /bin. +public_programs = [] + +# D-Bus introspection XML export +dbus_programs = [] + +basic_includes = include_directories( + 'src/basic', + 'src/fundamental', + 'src/systemd', + '.') + +libsystemd_includes = [basic_includes, include_directories( + 'src/libsystemd/sd-bus', + 'src/libsystemd/sd-device', + 'src/libsystemd/sd-event', + 'src/libsystemd/sd-hwdb', + 'src/libsystemd/sd-id128', + 'src/libsystemd/sd-journal', + 'src/libsystemd/sd-netlink', + 'src/libsystemd/sd-network', + 'src/libsystemd/sd-resolve')] + +includes = [libsystemd_includes, include_directories('src/shared')] + +subdir('po') +subdir('catalog') +subdir('src/basic') +subdir('src/libsystemd') +subdir('src/shared') +subdir('src/udev') +subdir('src/libudev') +subdir('src/cryptsetup/cryptsetup-tokens') + +alias_target('devel', libsystemd_pc, libudev_pc) + +libsystemd = shared_library( + 'systemd', + version : libsystemd_version, + include_directories : libsystemd_includes, + link_args : ['-shared', + '-Wl,--version-script=' + libsystemd_sym_path], + link_with : [libbasic, + libbasic_gcrypt, + libbasic_compress], + link_whole : [libsystemd_static], + dependencies : [threads, + librt], + link_depends : libsystemd_sym, + install : true, + install_tag: 'libsystemd', + install_dir : rootlibdir) + +alias_target('libsystemd', libsystemd) + +install_libsystemd_static = static_library( + 'systemd', + libsystemd_sources, + basic_sources, + basic_gcrypt_sources, + basic_compress_sources, + fundamental_sources, + include_directories : libsystemd_includes, + build_by_default : static_libsystemd != 'false', + install : static_libsystemd != 'false', + install_tag: 'libsystemd', + install_dir : rootlibdir, + pic : static_libsystemd_pic, + dependencies : [threads, + librt, + libxz, + libzstd, + liblz4, + libdl, + libcap, + libblkid, + libmount, + libgcrypt, + libopenssl], + c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC'])) + +libudev = shared_library( + 'udev', + version : libudev_version, + include_directories : includes, + link_args : ['-shared', + '-Wl,--version-script=' + libudev_sym_path], + link_with : [libsystemd_static, libshared_static], + link_whole : libudev_basic, + dependencies : [threads], + link_depends : libudev_sym, + install : true, + install_tag: 'libudev', + install_dir : rootlibdir) + +alias_target('libudev', libudev) + +install_libudev_static = static_library( + 'udev', + basic_sources, + fundamental_sources, + shared_sources, + libsystemd_sources, + libudev_sources, + include_directories : includes, + build_by_default : static_libudev != 'false', + install : static_libudev != 'false', + install_tag: 'libudev', + install_dir : rootlibdir, + link_depends : libudev_sym, + dependencies : libshared_deps + [libmount], + c_args : static_libudev_pic ? [] : ['-fno-PIC'], + pic : static_libudev_pic) + +if conf.get('HAVE_LIBCRYPTSETUP_PLUGINS') == 1 + if conf.get('HAVE_TPM2') == 1 + cryptsetup_token_systemd_tpm2 = shared_library( + 'cryptsetup-token-systemd-tpm2', + cryptsetup_token_systemd_tpm2_sources, + include_directories : includes, + link_args : ['-shared', + '-Wl,--version-script=' + cryptsetup_token_sym_path], + link_with : [lib_cryptsetup_token_common, + libshared], + dependencies : [libcryptsetup, + tpm2, + versiondep], + link_depends : cryptsetup_token_sym, + install_rpath : rootpkglibdir, + install : true, + install_dir : libcryptsetup_plugins_dir) + endif + + if conf.get('HAVE_LIBFIDO2') == 1 + cryptsetup_token_systemd_fido2 = shared_library( + 'cryptsetup-token-systemd-fido2', + cryptsetup_token_systemd_fido2_sources, + include_directories : includes, + link_args : ['-shared', + '-Wl,--version-script=' + cryptsetup_token_sym_path], + link_with : [lib_cryptsetup_token_common, + libshared], + dependencies : [libcryptsetup, + libfido2, + versiondep], + link_depends : cryptsetup_token_sym, + install_rpath : rootpkglibdir, + install : true, + install_dir : libcryptsetup_plugins_dir) + endif + + if conf.get('HAVE_P11KIT') == 1 + cryptsetup_token_systemd_pkcs11 = shared_library( + 'cryptsetup-token-systemd-pkcs11', + cryptsetup_token_systemd_pkcs11_sources, + include_directories : includes, + link_args : ['-shared', + '-Wl,--version-script=' + cryptsetup_token_sym_path], + link_with : [lib_cryptsetup_token_common, + libshared], + dependencies : [libcryptsetup, + libp11kit, + versiondep], + link_depends : cryptsetup_token_sym, + install_rpath : rootpkglibdir, + install : true, + install_dir : libcryptsetup_plugins_dir) + endif +endif + +############################################################ + +# systemd-analyze requires 'libcore' +subdir('src/core') +# systemd-journal-remote requires 'libjournal_core' +subdir('src/journal') +# systemd-networkd requires 'libsystemd_network' +subdir('src/libsystemd-network') + +subdir('src/analyze') +subdir('src/busctl') +subdir('src/coredump') +subdir('src/cryptenroll') +subdir('src/cryptsetup') +subdir('src/home') +subdir('src/hostname') +subdir('src/import') +subdir('src/journal-remote') +subdir('src/kernel-install') +subdir('src/locale') +subdir('src/login') +subdir('src/machine') +subdir('src/network') +subdir('src/nspawn') +subdir('src/oom') +subdir('src/partition') +subdir('src/portable') +subdir('src/pstore') +subdir('src/resolve') +subdir('src/rpm') +subdir('src/shutdown') +subdir('src/sysext') +subdir('src/systemctl') +subdir('src/sysupdate') +subdir('src/timedate') +subdir('src/timesync') +subdir('src/tmpfiles') +subdir('src/userdb') +subdir('src/xdg-autostart-generator') + +subdir('src/systemd') + +subdir('src/test') +subdir('src/fuzz') +subdir('rules.d') +subdir('test') + +############################################################ + +# only static linking apart from libdl, to make sure that the +# module is linked to all libraries that it uses. +test_dlopen = executable( + 'test-dlopen', + test_dlopen_c, + include_directories : includes, + link_with : [libbasic], + dependencies : [libdl], + build_by_default : want_tests != 'false') + +foreach tuple : [['myhostname', 'ENABLE_NSS_MYHOSTNAME'], + ['systemd', 'ENABLE_NSS_SYSTEMD', ['nss-systemd.h', 'userdb-glue.c', 'userdb-glue.h']], + ['mymachines', 'ENABLE_NSS_MYMACHINES'], + ['resolve', 'ENABLE_NSS_RESOLVE', [], resolve_includes]] + + condition = tuple[1] == '' or conf.get(tuple[1]) == 1 + if condition + module = tuple[0] + + sym = 'src/nss-@0@/nss-@0@.sym'.format(module) + version_script_arg = project_source_root / sym + + sources = ['src/nss-@0@/nss-@0@.c'.format(module)] + if tuple.length() > 2 + foreach s : tuple[2] + sources += ['src/nss-@0@/@1@'.format(module, s)] + endforeach + endif + + incs = tuple.length() > 3 ? tuple[3] : includes + + nss = shared_library( + 'nss_' + module, + sources, + version : '2', + include_directories : incs, + # Note that we link NSS modules with '-z nodelete' so that mempools never get orphaned + link_args : ['-Wl,-z,nodelete', + '-shared', + '-Wl,--version-script=' + version_script_arg], + link_with : [libsystemd_static, + libshared_static, + libbasic], + dependencies : [threads, + librt], + link_depends : sym, + install : true, + install_tag : 'nss', + install_dir : rootlibdir) + + # We cannot use shared_module because it does not support version suffix. + # Unfortunately shared_library insists on creating the symlink… + meson.add_install_script('sh', '-c', + 'rm $DESTDIR@0@/libnss_@1@.so' + .format(rootlibdir, module), + install_tag : 'nss' + ) + + if want_tests != 'false' + test('dlopen-nss_' + module, + test_dlopen, + # path to dlopen must include a slash + args : nss.full_path(), + depends : nss) + endif + endif +endforeach + +############################################################ + +exe = executable( + 'systemd', + systemd_sources, + include_directories : includes, + link_with : [libcore, + libshared], + dependencies : [versiondep, + libseccomp], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +dbus_programs += exe +public_programs += exe + +meson.add_install_script(meson_make_symlink, + rootlibexecdir / 'systemd', + rootsbindir / 'init') + +exe = executable( + 'systemd-analyze', + systemd_analyze_sources, + include_directories : core_includes, + link_with : [libcore, + libshared], + dependencies : [versiondep, + libseccomp], + install_rpath : rootpkglibdir, + install : conf.get('ENABLE_ANALYZE') == 1) +public_programs += exe + +if want_tests != 'false' + test('test-compare-versions', + test_compare_versions_sh, + args : exe.full_path()) +endif + +executable( + 'systemd-journald', + systemd_journald_sources, + include_directories : includes, + link_with : [libjournal_core, + libshared], + dependencies : [threads, + libxz, + liblz4, + libselinux, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +public_programs += executable( + 'systemd-cat', + systemd_cat_sources, + include_directories : includes, + link_with : [libjournal_core, + libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true) + +if get_option('link-journalctl-shared') + journalctl_link_with = [libshared] +else + journalctl_link_with = [libsystemd_static, + libshared_static, + libbasic_gcrypt] +endif + +public_programs += executable( + 'journalctl', + journalctl_sources, + include_directories : includes, + link_with : [journalctl_link_with], + dependencies : [threads, + libdl, + libxz, + liblz4, + libzstd, + libdl], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + +executable( + 'systemd-getty-generator', + 'src/getty-generator/getty-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + +executable( + 'systemd-debug-generator', + 'src/debug-generator/debug-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + +executable( + 'systemd-run-generator', + 'src/run-generator/run-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + +exe = executable( + 'systemd-fstab-generator', + 'src/fstab-generator/fstab-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + +meson.add_install_script(meson_make_symlink, + systemgeneratordir / 'systemd-fstab-generator', + rootlibexecdir / 'systemd-sysroot-fstab-check') + +if want_tests != 'false' + test('test-fstab-generator', + test_fstab_generator_sh, + # https://github.com/mesonbuild/meson/issues/2681 + args : exe.full_path(), + depends : exe) +endif + +if conf.get('ENABLE_ENVIRONMENT_D') == 1 + executable( + '30-systemd-environment-d-generator', + 'src/environment-d-generator/environment-d-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : userenvgeneratordir) + + meson.add_install_script(meson_make_symlink, + sysconfdir / 'environment', + environmentdir / '99-environment.conf') +endif + +if conf.get('ENABLE_HIBERNATE') == 1 + executable( + 'systemd-hibernate-resume-generator', + 'src/hibernate-resume/hibernate-resume-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + + executable( + 'systemd-hibernate-resume', + 'src/hibernate-resume/hibernate-resume.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('HAVE_BLKID') == 1 + executable( + 'systemd-gpt-auto-generator', + 'src/gpt-auto-generator/gpt-auto-generator.c', + include_directories : includes, + link_with : [libshared], + dependencies : libblkid, + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + + public_programs += executable( + 'systemd-dissect', + 'src/dissect/dissect.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) +endif + +if conf.get('ENABLE_RESOLVE') == 1 + dbus_programs += executable( + 'systemd-resolved', + systemd_resolved_sources, + include_directories : resolve_includes, + link_with : [libshared, + libbasic_gcrypt, + libsystemd_resolve_core], + dependencies : systemd_resolved_dependencies, + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'resolvectl', + resolvectl_sources, + include_directories : includes, + link_with : [libshared, + libbasic_gcrypt, + libsystemd_resolve_core], + dependencies : [threads, + lib_openssl_or_gcrypt, + libm, + libidn], + install_rpath : rootpkglibdir, + install : true) + + meson.add_install_script(meson_make_symlink, + bindir / 'resolvectl', + rootsbindir / 'resolvconf') + + meson.add_install_script(meson_make_symlink, + bindir / 'resolvectl', + bindir / 'systemd-resolve') +endif + +if conf.get('ENABLE_LOGIND') == 1 + dbus_programs += executable( + 'systemd-logind', + systemd_logind_sources, + include_directories : includes, + link_with : [liblogind_core, + libshared], + dependencies : [threads, + libacl], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'loginctl', + loginctl_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + liblz4, + libxz, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + + public_programs += executable( + 'systemd-inhibit', + 'src/login/inhibit.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + + if conf.get('HAVE_PAM') == 1 + version_script_arg = project_source_root / pam_systemd_sym + pam_systemd = shared_library( + 'pam_systemd', + pam_systemd_c, + name_prefix : '', + include_directories : includes, + link_args : ['-shared', + '-Wl,--version-script=' + version_script_arg], + link_with : [libsystemd_static, + libshared_static], + dependencies : [threads, + libpam, + libpam_misc], + link_depends : pam_systemd_sym, + install : true, + install_tag : 'pam', + install_dir : pamlibdir) + + if want_tests != 'false' + test('dlopen-pam_systemd', + test_dlopen, + # path to dlopen must include a slash + args : pam_systemd.full_path(), + depends : pam_systemd) + endif + endif + + executable( + 'systemd-user-runtime-dir', + user_runtime_dir_sources, + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('HAVE_PAM') == 1 + executable( + 'systemd-user-sessions', + 'src/user-sessions/user-sessions.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('HAVE_BLKID') == 1 and conf.get('HAVE_GNU_EFI') == 1 + if get_option('link-boot-shared') + boot_link_with = [libshared] + else + boot_link_with = [libsystemd_static, libshared_static] + endif + + public_programs += executable( + 'bootctl', + 'src/boot/bootctl.c', + include_directories : includes, + link_with : [boot_link_with], + dependencies : [libblkid], + install_rpath : rootpkglibdir, + install : true) + + public_programs += executable( + 'systemd-bless-boot', + 'src/boot/bless-boot.c', + include_directories : includes, + link_with : [boot_link_with], + dependencies : [libblkid], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + executable( + 'systemd-bless-boot-generator', + 'src/boot/bless-boot-generator.c', + include_directories : includes, + link_with : [boot_link_with], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + + if conf.get('HAVE_OPENSSL') == 1 and conf.get('HAVE_TPM2') == 1 + executable( + 'systemd-measure', + 'src/boot/measure.c', + include_directories : includes, + link_with : [libshared], + dependencies : [libopenssl], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + executable( + 'systemd-pcrphase', + 'src/boot/pcrphase.c', + include_directories : includes, + link_with : [libshared], + dependencies : [libopenssl, tpm2], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + endif +endif + +executable( + 'systemd-boot-check-no-failures', + 'src/boot/boot-check-no-failures.c', + include_directories : includes, + link_with : [libshared], + dependencies : [libblkid], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +public_programs += executable( + 'systemd-socket-activate', + 'src/activate/activate.c', + include_directories : includes, + link_with : [libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true) + +systemctl = executable( + 'systemctl', + systemctl_sources, + include_directories : includes, + link_with : systemctl_link_with, + dependencies : [threads, + libcap, + libselinux, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) +public_programs += systemctl + +if conf.get('ENABLE_PORTABLED') == 1 + dbus_programs += executable( + 'systemd-portabled', + systemd_portabled_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads, libselinux], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'portablectl', + 'src/portable/portablectl.c', + include_directories : includes, + link_with : [libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) +endif + +if conf.get('ENABLE_SYSEXT') == 1 + public_programs += executable( + 'systemd-sysext', + systemd_sysext_sources, + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) +endif + +if conf.get('ENABLE_USERDB') == 1 + executable( + 'systemd-userwork', + systemd_userwork_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + executable( + 'systemd-userdbd', + systemd_userdbd_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'userdbctl', + userdbctl_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true) +endif + +if conf.get('ENABLE_HOMED') == 1 + executable( + 'systemd-homework', + systemd_homework_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + libblkid, + libcrypt, + libopenssl, + libfdisk, + libp11kit], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + dbus_programs += executable( + 'systemd-homed', + systemd_homed_sources, + include_directories : home_includes, + link_with : [libshared], + dependencies : [threads, + libcrypt, + libopenssl, + libm], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'homectl', + homectl_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + libcrypt, + libopenssl, + libp11kit, + libdl], + install_rpath : rootpkglibdir, + install : true) + + if conf.get('HAVE_PAM') == 1 + version_script_arg = project_source_root / pam_systemd_home_sym + pam_systemd_home = shared_library( + 'pam_systemd_home', + pam_systemd_home_c, + name_prefix : '', + include_directories : includes, + link_args : ['-shared', + '-Wl,--version-script=' + version_script_arg], + link_with : [libsystemd_static, + libshared_static], + dependencies : [threads, + libpam, + libpam_misc, + libcrypt], + link_depends : pam_systemd_home_sym, + install : true, + install_tag : 'pam', + install_dir : pamlibdir) + + if want_tests != 'false' + test('dlopen-pam_systemd_home', + test_dlopen, + # path to dlopen must include a slash + args : pam_systemd_home.full_path(), + depends : pam_systemd_home) + endif + endif +endif + +foreach alias : (['halt', 'poweroff', 'reboot', 'shutdown'] + + (conf.get('HAVE_SYSV_COMPAT') == 1 ? ['runlevel', 'telinit'] : [])) + meson.add_install_script(meson_make_symlink, + rootbindir / 'systemctl', + rootsbindir / alias) +endforeach + +meson.add_install_script(meson_make_symlink, + rootbindir / 'udevadm', + rootlibexecdir / 'systemd-udevd') + +if conf.get('ENABLE_BACKLIGHT') == 1 + executable( + 'systemd-backlight', + 'src/backlight/backlight.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_RFKILL') == 1 + executable( + 'systemd-rfkill', + 'src/rfkill/rfkill.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +executable( + 'systemd-system-update-generator', + 'src/system-update-generator/system-update-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + +if conf.get('HAVE_LIBCRYPTSETUP') == 1 + executable( + 'systemd-cryptsetup', + systemd_cryptsetup_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [libcryptsetup, + libp11kit], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + executable( + 'systemd-cryptsetup-generator', + 'src/cryptsetup/cryptsetup-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + + executable( + 'systemd-veritysetup', + 'src/veritysetup/veritysetup.c', + include_directories : includes, + link_with : [libshared], + dependencies : [libcryptsetup], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + executable( + 'systemd-veritysetup-generator', + 'src/veritysetup/veritysetup-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + + public_programs += executable( + 'systemd-cryptenroll', + systemd_cryptenroll_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [libcryptsetup, + libdl, + libopenssl, + libp11kit], + install_rpath : rootpkglibdir, + install : true) + + executable( + 'systemd-integritysetup', + ['src/integritysetup/integritysetup.c', 'src/integritysetup/integrity-util.c'], + include_directories : includes, + link_with : [libshared], + dependencies : [libcryptsetup], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + executable( + 'systemd-integritysetup-generator', + ['src/integritysetup/integritysetup-generator.c', 'src/integritysetup/integrity-util.c'], + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) +endif + +if conf.get('HAVE_SYSV_COMPAT') == 1 + exe = executable( + 'systemd-sysv-generator', + 'src/sysv-generator/sysv-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) + + sysv_generator_test_py = find_program('test/sysv-generator-test.py') + if want_tests != 'false' + test('sysv-generator-test', + sysv_generator_test_py, + depends : exe) + endif + + executable( + 'systemd-rc-local-generator', + 'src/rc-local-generator/rc-local-generator.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : systemgeneratordir) +endif + +if conf.get('ENABLE_XDG_AUTOSTART') == 1 + executable( + 'systemd-xdg-autostart-generator', + systemd_xdg_autostart_generator_sources, + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : usergeneratordir) + + executable( + 'systemd-xdg-autostart-condition', + 'src/xdg-autostart-generator/xdg-autostart-condition.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_HOSTNAMED') == 1 + dbus_programs += executable( + 'systemd-hostnamed', + 'src/hostname/hostnamed.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'hostnamectl', + 'src/hostname/hostnamectl.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) +endif + +if conf.get('ENABLE_LOCALED') == 1 + if conf.get('HAVE_XKBCOMMON') == 1 + # logind will load libxkbcommon.so dynamically on its own, but we still + # need to specify where the headers are + deps = [libdl, libxkbcommon.partial_dependency(compile_args: true)] + else + deps = [] + endif + + dbus_programs += executable( + 'systemd-localed', + systemd_localed_sources, + include_directories : includes, + link_with : [libshared], + dependencies : deps, + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'localectl', + localectl_sources, + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) +endif + +if conf.get('ENABLE_TIMEDATED') == 1 + dbus_programs += executable( + 'systemd-timedated', + 'src/timedate/timedated.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_TIMEDATECTL') == 1 + public_programs += executable( + 'timedatectl', + 'src/timedate/timedatectl.c', + include_directories : includes, + install_rpath : rootpkglibdir, + link_with : [libshared], + dependencies : [libm], + install : true) +endif + +if conf.get('ENABLE_TIMESYNCD') == 1 + executable( + 'systemd-timesyncd', + systemd_timesyncd_sources, + include_directories : includes, + link_with : [libtimesyncd_core], + dependencies : [threads, + libm], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + executable( + 'systemd-time-wait-sync', + 'src/timesync/wait-sync.c', + include_directories : includes, + link_with : [libtimesyncd_core], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_MACHINED') == 1 + dbus_programs += executable( + 'systemd-machined', + systemd_machined_sources, + include_directories : includes, + link_with : [libmachine_core, + libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'machinectl', + 'src/machine/machinectl.c', + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) +endif + +if conf.get('ENABLE_IMPORTD') == 1 + dbus_programs += executable( + 'systemd-importd', + systemd_importd_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + systemd_pull = executable( + 'systemd-pull', + systemd_pull_sources, + include_directories : includes, + link_with : [libshared, + lib_import_common], + dependencies : [versiondep, + libcurl, + lib_openssl_or_gcrypt, + libz, + libbzip2, + libxz], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + systemd_import = executable( + 'systemd-import', + systemd_import_sources, + include_directories : includes, + link_with : [libshared, + lib_import_common], + dependencies : [libcurl, + libz, + libbzip2, + libxz], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + systemd_import_fs = executable( + 'systemd-import-fs', + systemd_import_fs_sources, + include_directories : includes, + link_with : [libshared, + lib_import_common], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + systemd_export = executable( + 'systemd-export', + systemd_export_sources, + include_directories : includes, + link_with : [libshared, + lib_import_common], + dependencies : [libcurl, + libz, + libbzip2, + libxz], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += [systemd_pull, systemd_import, systemd_import_fs, systemd_export] +endif + +if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_LIBCURL') == 1 + public_programs += executable( + 'systemd-journal-upload', + systemd_journal_upload_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [versiondep, + threads, + libcurl, + libgnutls, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_REMOTE') == 1 and conf.get('HAVE_MICROHTTPD') == 1 + public_programs += executable( + 'systemd-journal-remote', + systemd_journal_remote_sources, + include_directories : journal_includes, + link_with : [libshared, + libsystemd_journal_remote], + dependencies : [threads, + libmicrohttpd, + libgnutls, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'systemd-journal-gatewayd', + systemd_journal_gatewayd_sources, + include_directories : journal_includes, + link_with : [libshared], + dependencies : [threads, + libmicrohttpd, + libgnutls, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_COREDUMP') == 1 + executable( + 'systemd-coredump', + systemd_coredump_sources, + include_directories : includes, + link_with : [libshared, + libbasic_compress], + dependencies : [threads, + libacl, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'coredumpctl', + coredumpctl_sources, + include_directories : includes, + link_with : [libshared, + libbasic_compress], + dependencies : [threads, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true) +endif + +if conf.get('ENABLE_PSTORE') == 1 + executable( + 'systemd-pstore', + systemd_pstore_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + libacl, + libxz, + liblz4, + libzstd], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_OOMD') == 1 + dbus_programs += executable('systemd-oomd', + systemd_oomd_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [libatomic], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'oomctl', + oomctl_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [], + install_rpath : rootpkglibdir, + install : true) +endif + +if conf.get('ENABLE_BINFMT') == 1 + public_programs += executable( + 'systemd-binfmt', + 'src/binfmt/binfmt.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + meson.add_install_script('sh', '-c', + mkdir_p.format(binfmtdir)) + if install_sysconfdir + meson.add_install_script('sh', '-c', + mkdir_p.format(sysconfdir / 'binfmt.d')) + endif +endif + +if conf.get('ENABLE_SYSUPDATE') == 1 + exe = executable( + 'systemd-sysupdate', + systemd_sysupdate_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + libblkid, + libfdisk, + libopenssl], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + public_programs += exe +endif + +if conf.get('ENABLE_VCONSOLE') == 1 + executable( + 'systemd-vconsole-setup', + 'src/vconsole/vconsole-setup.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_RANDOMSEED') == 1 + executable( + 'systemd-random-seed', + 'src/random-seed/random-seed.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +if conf.get('ENABLE_FIRSTBOOT') == 1 + public_programs += executable( + 'systemd-firstboot', + 'src/firstboot/firstboot.c', + include_directories : includes, + link_with : [libshared], + dependencies : [libcrypt], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) +endif + +executable( + 'systemd-remount-fs', + 'src/remount-fs/remount-fs.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +executable( + 'systemd-machine-id-setup', + 'src/machine-id-setup/machine-id-setup-main.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + +executable( + 'systemd-fsck', + 'src/fsck/fsck.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +executable('systemd-growfs', + 'src/partition/growfs.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +executable( + 'systemd-makefs', + 'src/partition/makefs.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +executable( + 'systemd-sleep', + 'src/sleep/sleep.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +if install_sysconfdir_samples + install_data('src/sleep/sleep.conf', + install_dir : pkgsysconfdir) +endif + +public_programs += executable( + 'systemd-sysctl', + 'src/sysctl/sysctl.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +executable( + 'systemd-ac-power', + 'src/ac-power/ac-power.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +public_programs += executable( + 'systemd-detect-virt', + 'src/detect-virt/detect-virt.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) + +public_programs += executable( + 'systemd-delta', + 'src/delta/delta.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) + +public_programs += executable( + 'systemd-escape', + 'src/escape/escape.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + +public_programs += executable( + 'systemd-notify', + 'src/notify/notify.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + +public_programs += executable( + 'systemd-creds', + 'src/creds/creds.c', + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + libopenssl], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + +executable( + 'systemd-volatile-root', + 'src/volatile-root/volatile-root.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : conf.get('ENABLE_INITRD') == 1, + install_dir : rootlibexecdir) + +executable( + 'systemd-cgroups-agent', + 'src/cgroups-agent/cgroups-agent.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +systemd_id128 = executable( + 'systemd-id128', + 'src/id128/id128.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) +public_programs += systemd_id128 + +if want_tests != 'false' + test('test-systemctl-enable', + test_systemctl_enable_sh, + # https://github.com/mesonbuild/meson/issues/2681 + args : [systemctl.full_path(), + systemd_id128.full_path()]) +endif + +public_programs += executable( + 'systemd-path', + 'src/path/path.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) + +public_programs += executable( + 'systemd-ask-password', + 'src/ask-password/ask-password.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + +executable( + 'systemd-reply-password', + 'src/reply-password/reply-password.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +public_programs += executable( + 'systemd-tty-ask-password-agent', + 'src/tty-ask-password-agent/tty-ask-password-agent.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + +public_programs += executable( + 'systemd-cgls', + 'src/cgls/cgls.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) + +public_programs += executable( + 'systemd-cgtop', + 'src/cgtop/cgtop.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) + +executable( + 'systemd-initctl', + 'src/initctl/initctl.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : (conf.get('HAVE_SYSV_COMPAT') == 1), + install_dir : rootlibexecdir) + +public_programs += executable( + 'systemd-mount', + 'src/mount/mount-tool.c', + include_directories : includes, + link_with : [libshared], + dependencies: [libmount], + install_rpath : rootpkglibdir, + install : true) + +meson.add_install_script(meson_make_symlink, + 'systemd-mount', bindir / 'systemd-umount') + +public_programs += executable( + 'systemd-run', + 'src/run/run.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true) + +public_programs += executable( + 'systemd-stdio-bridge', + 'src/stdio-bridge/stdio-bridge.c', + include_directories : includes, + link_with : [libshared], + dependencies : [versiondep], + install_rpath : rootpkglibdir, + install : true) + +public_programs += executable( + 'busctl', + busctl_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [versiondep], + install_rpath : rootpkglibdir, + install : true) + +if enable_sysusers + exe = executable( + 'systemd-sysusers', + 'src/sysusers/sysusers.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + public_programs += exe + + if want_tests != 'false' + test('test-sysusers', + test_sysusers_sh, + # https://github.com/mesonbuild/meson/issues/2681 + args : exe.full_path()) + endif + + if have_standalone_binaries + exe = executable( + 'systemd-sysusers.standalone', + 'src/sysusers/sysusers.c', + include_directories : includes, + c_args : '-DSTANDALONE', + link_with : [libshared_static, + libbasic, + libbasic_gcrypt, + libsystemd_static], + install : true, + install_dir : rootbindir) + public_programs += exe + + if want_tests != 'false' + test('test-sysusers.standalone', + test_sysusers_sh, + # https://github.com/mesonbuild/meson/issues/2681 + args : exe.full_path()) + endif + endif +endif + +if conf.get('ENABLE_TMPFILES') == 1 + exe = executable( + 'systemd-tmpfiles', + systemd_tmpfiles_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [libacl], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + public_programs += exe + + if want_tests != 'false' + test('test-systemd-tmpfiles', + test_systemd_tmpfiles_py, + # https://github.com/mesonbuild/meson/issues/2681 + args : exe.full_path()) + endif + + if have_standalone_binaries + exe = executable( + 'systemd-tmpfiles.standalone', + systemd_tmpfiles_sources, + include_directories : includes, + c_args : '-DSTANDALONE', + link_with : [libshared_static, + libbasic, + libbasic_gcrypt, + libsystemd_static], + dependencies : [libacl], + install : true, + install_dir : rootbindir) + public_programs += exe + + if want_tests != 'false' + test('test-systemd-tmpfiles.standalone', + test_systemd_tmpfiles_py, + # https://github.com/mesonbuild/meson/issues/2681 + args : exe.full_path()) + endif + endif +endif + +if conf.get('ENABLE_HWDB') == 1 + systemd_hwdb = executable( + 'systemd-hwdb', + 'src/hwdb/hwdb.c', + include_directories : includes, + link_with : udev_link_with, + install_rpath : udev_rpath, + install : true, + install_dir : rootbindir) + public_programs += systemd_hwdb + + if want_tests != 'false' + test('hwdb-test', + hwdb_test_sh, + suite : 'dist-check', + args : [systemd_hwdb.full_path()], + timeout : 90) + endif +endif + +if conf.get('ENABLE_QUOTACHECK') == 1 + executable( + 'systemd-quotacheck', + 'src/quotacheck/quotacheck.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) +endif + +public_programs += executable( + 'systemd-socket-proxyd', + 'src/socket-proxy/socket-proxyd.c', + include_directories : includes, + link_with : [libshared], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +udevadm = executable( + 'udevadm', + udevadm_sources, + include_directories : includes, + link_with : [libudevd_core], + dependencies : [versiondep, + threads, + libkmod, + libidn, + libacl, + libblkid], + install_rpath : udev_rpath, + install : true, + install_dir : rootbindir) +public_programs += udevadm + +if conf.get('ENABLE_REPART') == 1 + exe = executable( + 'systemd-repart', + systemd_repart_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [threads, + libblkid, + libfdisk, + libopenssl], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) + public_programs += exe +endif + +executable( + 'systemd-shutdown', + systemd_shutdown_sources, + include_directories : includes, + link_with : [libshared], + dependencies : [libmount], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +executable( + 'systemd-update-done', + 'src/update-done/update-done.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +executable( + 'systemd-update-utmp', + 'src/update-utmp/update-utmp.c', + include_directories : includes, + link_with : [libshared], + dependencies : [libaudit], + install_rpath : rootpkglibdir, + install : (conf.get('ENABLE_UTMP') == 1), + install_dir : rootlibexecdir) + +if conf.get('HAVE_KMOD') == 1 + executable( + 'systemd-modules-load', + 'src/modules-load/modules-load.c', + include_directories : includes, + link_with : [libshared], + dependencies : [libkmod], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + meson.add_install_script('sh', '-c', + mkdir_p.format(modulesloaddir)) + if install_sysconfdir + meson.add_install_script('sh', '-c', + mkdir_p.format(sysconfdir / 'modules-load.d')) + endif +endif + +public_programs += executable( + 'systemd-nspawn', + systemd_nspawn_sources, + include_directories : includes, + link_with : [libnspawn_core, + libshared], + dependencies : [libblkid, + libseccomp], + install_rpath : rootpkglibdir, + install : true) + +if conf.get('ENABLE_NETWORKD') == 1 + dbus_programs += executable( + 'systemd-networkd', + systemd_networkd_sources, + include_directories : network_includes, + link_with : [libnetworkd_core, + libsystemd_network, + networkd_link_with], + dependencies : [threads], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'systemd-networkd-wait-online', + systemd_networkd_wait_online_sources, + include_directories : includes, + link_with : [networkd_link_with], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + + public_programs += executable( + 'networkctl', + networkctl_sources, + include_directories : libsystemd_network_includes, + link_with : [libsystemd_network, + networkd_link_with], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootbindir) +endif + +exe = executable( + 'systemd-network-generator', + network_generator_sources, + include_directories : includes, + link_with : [networkd_link_with], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +if want_tests != 'false' + test('test-network-generator-conversion', + test_network_generator_conversion_sh, + # https://github.com/mesonbuild/meson/issues/2681 + args : exe.full_path(), + depends : exe) +endif + +executable( + 'systemd-sulogin-shell', + 'src/sulogin-shell/sulogin-shell.c', + include_directories : includes, + link_with : [libshared], + install_rpath : rootpkglibdir, + install : true, + install_dir : rootlibexecdir) + +exe = custom_target( + 'kernel-install', + input : kernel_install_in, + output : 'kernel-install', + command : [jinja2_cmdline, '@INPUT@', '@OUTPUT@'], + install : want_kernel_install, + install_mode : 'rwxr-xr-x', + install_dir : bindir) +public_programs += exe + +if want_tests != 'false' and want_kernel_install + test('test-kernel-install', + test_kernel_install_sh, + args : [exe.full_path(), loaderentry_install]) +endif + +############################################################ + +runtest_env = custom_target( + 'systemd-runtest.env', + output : 'systemd-runtest.env', + command : [sh, '-c', + '{ echo SYSTEMD_TEST_DATA=@0@; echo SYSTEMD_CATALOG_DIR=@1@; } >@OUTPUT@'.format( + project_source_root / 'test', + project_build_root / 'catalog')], + depends : catalogs, + build_by_default : true) + +test_cflags = ['-DTEST_CODE=1'] +# We intentionally do not do inline initializations with definitions for a +# bunch of _cleanup_ variables in tests, to ensure valgrind is triggered if we +# use the variable unexpectedly. This triggers a lot of maybe-uninitialized +# false positives when the combination of -O2 and -flto is used. Suppress them. +if '-O2' in c_args and '-flto=auto' in c_args + test_cflags += cc.first_supported_argument('-Wno-maybe-uninitialized') +endif + +foreach tuple : tests + sources = tuple[0] + link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared] + dependencies = tuple.length() > 2 ? tuple[2] : [] + incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes + condition = tuple.length() > 4 ? tuple[4] : '' + type = tuple.length() > 5 ? tuple[5] : '' + defs = tuple.length() > 6 ? tuple[6] : [] + defs += test_cflags + parallel = tuple.length() > 7 ? tuple[7] : true + timeout = 30 + + # FIXME: Use fs.stem() with meson >= 0.54.0 + name = '@0@'.format(sources[0]).split('/')[-1].split('.')[0] + if type.startswith('timeout=') + timeout = type.split('=')[1].to_int() + type = '' + endif + + suite = fs.name(fs.parent('@0@'.format(sources[0]))) + # FIXME: Use str.replace() with meson >= 0.58.0 + suite = suite.split('sd-')[-1] + + if condition == '' or conf.get(condition) == 1 + exe = executable( + name, + sources, + include_directories : incs, + link_with : link_with, + dependencies : [versiondep, + dependencies], + c_args : defs, + build_by_default : want_tests != 'false', + install_rpath : rootpkglibdir, + install : install_tests, + install_dir : testsdir / type, + link_depends : runtest_env) + + if type == 'manual' + message('@0@ is a manual test'.format(name)) + elif type == 'unsafe' and want_tests != 'unsafe' + message('@0@ is an unsafe test'.format(name)) + elif want_tests != 'false' + test(name, exe, + env : test_env, + timeout : timeout, + suite : suite, + is_parallel : parallel) + endif + else + message('Not compiling @0@ because @1@ is not true'.format(name, condition)) + endif +endforeach + +exe = executable( + 'test-libsystemd-sym', + test_libsystemd_sym_c, + include_directories : includes, + link_with : [libsystemd], + build_by_default : want_tests != 'false', + install : install_tests, + install_dir : testsdir) +if want_tests != 'false' + test('test-libsystemd-sym', exe) +endif + +exe = executable( + 'test-libsystemd-static-sym', + test_libsystemd_sym_c, + include_directories : includes, + link_with : [install_libsystemd_static], + dependencies : [threads], # threads is already included in dependencies on the library, + # but does not seem to get propagated. Add here as a work-around. + build_by_default : want_tests != 'false' and static_libsystemd_pic, + install : install_tests and static_libsystemd_pic, + install_dir : testsdir) +if want_tests != 'false' and static_libsystemd_pic + test('test-libsystemd-static-sym', exe) +endif + +exe = executable( + 'test-libudev-sym', + test_libudev_sym_c, + include_directories : libudev_includes, + c_args : ['-Wno-deprecated-declarations'] + test_cflags, + link_with : [libudev], + build_by_default : want_tests != 'false', + install : install_tests, + install_dir : testsdir) +if want_tests != 'false' + test('test-libudev-sym', exe) +endif + +exe = executable( + 'test-libudev-static-sym', + test_libudev_sym_c, + include_directories : libudev_includes, + c_args : ['-Wno-deprecated-declarations'] + test_cflags, + link_with : [install_libudev_static], + build_by_default : want_tests != 'false' and static_libudev_pic, + install : install_tests and static_libudev_pic, + install_dir : testsdir) +if want_tests != 'false' and static_libudev_pic + test('test-libudev-static-sym', exe) +endif + +############################################################ + +fuzzer_exes = [] + +foreach tuple : fuzzers + sources = tuple[0] + link_with = tuple.length() > 1 and tuple[1].length() > 0 ? tuple[1] : [libshared] + dependencies = tuple.length() > 2 ? tuple[2] : [] + incs = tuple.length() > 3 and tuple[3].length() > 0 ? tuple[3] : includes + defs = tuple.length() > 4 ? tuple[4] : [] + link_args = [] + + if want_ossfuzz + dependencies += fuzzing_engine + elif want_libfuzzer + if fuzzing_engine.found() + dependencies += fuzzing_engine + else + link_args += ['-fsanitize=fuzzer'] + endif + else + sources += 'src/fuzz/fuzz-main.c' + endif + + # FIXME: Use fs.stem() with meson >= 0.54.0 + name = '@0@'.format(sources[0]).split('/')[-1].split('.')[0] + + exe = executable( + name, + sources, + include_directories : [incs, include_directories('src/fuzz')], + link_with : link_with, + dependencies : dependencies, + c_args : defs + test_cflags, + link_args: link_args, + install : false, + build_by_default : fuzzer_build) + fuzzer_exes += exe + + if want_tests != 'false' + # Run the fuzz regression tests without any sanitizers enabled. + # Additional invocations with sanitizers may be added below. + foreach p : fuzz_regression_tests + b = p.split('/')[-2] + c = p.split('/')[-1] + + if b == name + test('@0@_@1@'.format(b, c), + exe, + suite : 'fuzzers', + args : [project_source_root / p]) + endif + endforeach + endif +endforeach + +alias_target('fuzzers', fuzzer_exes) + +############################################################ + +subdir('modprobe.d') +subdir('sysctl.d') +subdir('sysusers.d') +subdir('tmpfiles.d') +subdir('hwdb.d') +subdir('units') +subdir('presets') +subdir('network') +subdir('man') +subdir('shell-completion/bash') +subdir('shell-completion/zsh') +subdir('docs/sysvinit') +subdir('docs/var-log') + +install_subdir('factory/etc', + install_dir : factorydir) +subdir('factory/templates') + +if install_sysconfdir + install_data('xorg/50-systemd-user.sh', + install_dir : xinitrcdir) +endif +install_data('LICENSE.GPL2', + 'LICENSE.LGPL2.1', + 'NEWS', + 'README', + 'docs/CODING_STYLE.md', + 'docs/DISTRO_PORTING.md', + 'docs/ENVIRONMENT.md', + 'docs/HACKING.md', + 'docs/TRANSIENT-SETTINGS.md', + 'docs/TRANSLATORS.md', + 'docs/UIDS-GIDS.md', + install_dir : docdir) + +install_subdir('LICENSES', + install_dir : docdir) + +meson.add_install_script('sh', '-c', mkdir_p.format(systemdstatedir)) +meson.add_install_script('sh', '-c', 'touch $DESTDIR@0@'.format(prefixdir)) + +############################################################ + +# Ensure that changes to the docs/ directory do not break the +# basic Github pages build. But only run it in developer mode, +# as it might be fragile due to changes in the tooling, and it is +# not generally useful for users. +jekyll = find_program('jekyll', required : false) +if get_option('mode') == 'developer' and want_tests != 'false' and jekyll.found() + test('github-pages', + jekyll, + suite : 'dist-check', + args : ['build', + '--source', project_source_root / 'docs', + '--destination', project_build_root / '_site']) +endif + +############################################################ + +check_help = find_program('tools/check-help.sh') +check_version = find_program('tools/check-version.sh') + +foreach exec : public_programs + name = exec.full_path().split('/')[-1] + if want_tests != 'false' + test('check-help-' + name, + check_help, + suite : 'dist-check', + args : exec.full_path(), + depends: exec) + + test('check-version-' + name, + check_version, + suite : 'dist-check', + args : [exec.full_path(), + meson.project_version()], + depends: exec) + endif +endforeach + +############################################################ + +check_directives_sh = find_program('tools/check-directives.sh') + +if want_tests != 'false' + test('check-directives', + check_directives_sh, + suite : 'dist-check', + args : [project_source_root, project_build_root]) +endif + +############################################################ + +# Enable tests for all supported sanitizers +foreach tuple : sanitizers + sanitizer = tuple[0] + build = tuple[1] + + if cc.has_link_argument('-fsanitize=@0@'.format(sanitizer)) + prev = '' + foreach p : fuzz_regression_tests + b = p.split('/')[-2] + c = p.split('/')[-1] + + name = '@0@:@1@'.format(b, sanitizer) + + if name != prev + if want_tests == 'false' + message('Not compiling @0@ because tests is set to false'.format(name)) + elif fuzz_tests + exe = custom_target( + name, + output : name, + depends : build, + command : [ln, '-fs', + build.full_path() / b, + '@OUTPUT@'], + build_by_default : true) + else + message('Not compiling @0@ because fuzz-tests is set to false'.format(name)) + endif + endif + prev = name + + if fuzz_tests + test('@0@_@1@_@2@'.format(b, c, sanitizer), + env, + suite : 'fuzz+san', + env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'], + timeout : 60, + args : [exe.full_path(), + project_source_root / p]) + endif + endforeach + endif +endforeach + + +############################################################ + +if git.found() + all_files = run_command( + env, '-u', 'GIT_WORK_TREE', + git, '--git-dir=@0@/.git'.format(project_source_root), + 'ls-files', ':/*.[ch]', + check : false) + if all_files.returncode() == 0 + all_files = files(all_files.stdout().split()) + + custom_target( + 'tags', + output : 'tags', + command : [env, 'etags', '-o', '@0@/TAGS'.format(project_source_root)] + all_files) + run_target( + 'ctags', + command : [env, 'ctags', '--tag-relative=never', '-o', '@0@/tags'.format(project_source_root)] + all_files) + endif +endif + +if git.found() + git_contrib_sh = find_program('tools/git-contrib.sh') + run_target( + 'git-contrib', + command : [git_contrib_sh]) +endif + +if git.found() + git_head = run_command( + git, '--git-dir=@0@/.git'.format(project_source_root), + 'rev-parse', 'HEAD', + check : false).stdout().strip() + git_head_short = run_command( + git, '--git-dir=@0@/.git'.format(project_source_root), + 'rev-parse', '--short=7', 'HEAD', + check : false).stdout().strip() + + run_target( + 'git-snapshot', + command : [git, 'archive', + '-o', '@0@/systemd-@1@.tar.gz'.format(project_source_root, + git_head_short), + '--prefix', 'systemd-@0@/'.format(git_head), + 'HEAD']) +endif + +############################################################ + +check_api_docs_sh = find_program('tools/check-api-docs.sh') +run_target( + 'check-api-docs', + depends : [man, libsystemd, libudev], + command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()]) + +alias_target('update-dbus-docs', update_dbus_docs) +alias_target('update-man-rules', update_man_rules) + +if not meson.is_cross_build() + custom_target( + 'export-dbus-interfaces', + output : fs.name(dbus_interfaces_dir), + install : dbus_interfaces_dir != 'no', + install_dir : fs.parent(dbus_interfaces_dir), + command : [export_dbus_interfaces_py, '@OUTPUT@', dbus_programs]) +endif + +############################################################ + +alt_time_epoch = run_command('date', '-Is', '-u', '-d', '@@0@'.format(time_epoch), + check : true).stdout().strip() + +summary({ + 'split /usr' : split_usr, + 'split bin-sbin' : split_bin, + 'prefix directory' : prefixdir, + 'rootprefix directory' : rootprefixdir, + 'sysconf directory' : sysconfdir, + 'include directory' : includedir, + 'lib directory' : libdir, + 'rootlib directory' : rootlibdir, + 'SysV init scripts' : sysvinit_path, + 'SysV rc?.d directories' : sysvrcnd_path, + 'PAM modules directory' : pamlibdir, + 'PAM configuration directory' : pamconfdir, + 'libcryptsetup plugins directory' : libcryptsetup_plugins_dir, + 'RPM macros directory' : rpmmacrosdir, + 'modprobe.d directory' : modprobedir, + 'D-Bus policy directory' : dbuspolicydir, + 'D-Bus session directory' : dbussessionservicedir, + 'D-Bus system directory' : dbussystemservicedir, + 'D-Bus interfaces directory' : dbus_interfaces_dir, + 'bash completions directory' : bashcompletiondir, + 'zsh completions directory' : zshcompletiondir, + 'private shared lib version tag' : shared_lib_tag, + 'extra start script' : get_option('rc-local'), + 'debug shell' : '@0@ @ @1@'.format(get_option('debug-shell'), + get_option('debug-tty')), + 'system UIDs' : '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_UID_MAX'), + conf.get('SYSTEM_ALLOC_UID_MIN')), + 'system GIDs' : '<=@0@ (alloc >=@1@)'.format(conf.get('SYSTEM_GID_MAX'), + conf.get('SYSTEM_ALLOC_GID_MIN')), + 'dynamic UIDs' : '@0@…@1@'.format(dynamic_uid_min, dynamic_uid_max), + 'container UID bases' : '@0@…@1@'.format(container_uid_base_min, container_uid_base_max), + 'static UID/GID allocations' : ' '.join(static_ugids), + '/dev/kvm access mode' : get_option('dev-kvm-mode'), + 'render group access mode' : get_option('group-render-mode'), + 'certificate root directory' : get_option('certificate-root'), + 'support URL' : support_url, + 'nobody user name' : nobody_user, + 'nobody group name' : nobody_group, + 'fallback hostname' : get_option('fallback-hostname'), + 'default compression method' : compression, + 'default DNSSEC mode' : default_dnssec, + 'default DNS-over-TLS mode' : default_dns_over_tls, + 'default mDNS mode' : default_mdns, + 'default LLMNR mode' : default_llmnr, + 'default DNS servers' : dns_servers.split(' '), + 'default NTP servers' : ntp_servers.split(' '), + 'default cgroup hierarchy' : default_hierarchy, + 'default net.naming-scheme value' : default_net_naming_scheme, + 'default KillUserProcesses value' : kill_user_processes, + 'default locale' : default_locale, + 'default nspawn locale' : nspawn_locale, + 'default status unit format' : status_unit_format_default, + 'default user $PATH' : + default_user_path != '' ? default_user_path : '(same as system services)', + 'systemd service watchdog' : service_watchdog == '' ? 'disabled' : service_watchdog, + 'time epoch' : '@0@ (@1@)'.format(time_epoch, alt_time_epoch)}) + +# TODO: +# CFLAGS: ${OUR_CFLAGS} ${CFLAGS} +# CPPFLAGS: ${OUR_CPPFLAGS} ${CPPFLAGS} +# LDFLAGS: ${OUR_LDFLAGS} ${LDFLAGS} + +found = [] +missing = [] + +foreach tuple : [ + # dependencies + ['ACL'], + ['AUDIT'], + ['AppArmor'], + ['IMA'], + ['PAM'], + ['SECCOMP'], + ['SELinux'], + ['SMACK'], + ['blkid'], + ['elfutils'], + ['gcrypt'], + ['gnutls'], + ['libbpf'], + ['libcryptsetup'], + ['libcryptsetup-plugins'], + ['libcurl'], + ['libfdisk'], + ['libfido2'], + ['libidn'], + ['libidn2'], + ['libiptc'], + ['microhttpd'], + ['openssl'], + ['p11kit'], + ['pcre2'], + ['pwquality'], + ['qrencode'], + ['tpm2'], + ['xkbcommon'], + + # compression libs + ['zstd'], + ['lz4'], + ['xz'], + ['zlib'], + ['bzip2'], + + # components + ['backlight'], + ['binfmt'], + ['bpf-framework', conf.get('BPF_FRAMEWORK') == 1], + ['coredump'], + ['environment.d'], + ['efi'], + ['gnu-efi'], + ['firstboot'], + ['hibernate'], + ['homed'], + ['hostnamed'], + ['hwdb'], + ['importd'], + ['initrd'], + ['kernel-install'], + ['localed'], + ['logind'], + ['machined'], + ['networkd'], + ['nss-myhostname'], + ['nss-mymachines'], + ['nss-resolve'], + ['nss-systemd'], + ['oomd'], + ['portabled'], + ['pstore'], + ['quotacheck'], + ['randomseed'], + ['repart'], + ['resolve'], + ['rfkill'], + ['sysext'], + ['systemd-analyze', conf.get('ENABLE_ANALYZE') == 1], + ['sysupdate'], + ['sysusers'], + ['timedated'], + ['timesyncd'], + ['tmpfiles'], + ['userdb'], + ['vconsole'], + ['xdg-autostart'], + + # optional features + ['idn'], + ['polkit'], + ['nscd'], + ['legacy-pkla', install_polkit_pkla], + ['kmod'], + ['dbus'], + ['glib'], + ['tpm'], + ['man pages', want_man], + ['html pages', want_html], + ['man page indices', want_man and have_lxml], + ['SysV compat'], + ['compat-mutable-uid-boundaries'], + ['utmp'], + ['ldconfig'], + ['adm group', get_option('adm-group')], + ['wheel group', get_option('wheel-group')], + ['gshadow'], + ['debug hashmap'], + ['debug mmap cache'], + ['debug siphash'], + ['valgrind', conf.get('VALGRIND') == 1], + ['trace logging', conf.get('LOG_TRACE') == 1], + ['install tests', install_tests], + ['link-udev-shared', get_option('link-udev-shared')], + ['link-systemctl-shared', get_option('link-systemctl-shared')], + ['link-networkd-shared', get_option('link-networkd-shared')], + ['link-timesyncd-shared', get_option('link-timesyncd-shared')], + ['link-journalctl-shared', get_option('link-journalctl-shared')], + ['link-boot-shared', get_option('link-boot-shared')], + ['first-boot-full-preset'], + ['fexecve'], + ['standalone-binaries', get_option('standalone-binaries')], + ['coverage', get_option('b_coverage')], +] + + if tuple.length() >= 2 + cond = tuple[1] + else + ident1 = 'HAVE_' + tuple[0].underscorify().to_upper() + ident2 = 'ENABLE_' + tuple[0].underscorify().to_upper() + cond = conf.get(ident1, 0) == 1 or conf.get(ident2, 0) == 1 + endif + if cond + found += tuple[0] + else + missing += tuple[0] + endif +endforeach + +if static_libsystemd == 'false' + missing += 'static-libsystemd' +else + found += 'static-libsystemd(@0@)'.format(static_libsystemd) +endif + +if static_libudev == 'false' + missing += 'static-libudev' +else + found += 'static-libudev(@0@)'.format(static_libudev) +endif + +if conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 and conf.get('PREFER_OPENSSL') == 1 + found += 'cryptolib(openssl)' +elif conf.get('HAVE_OPENSSL_OR_GCRYPT') == 1 + found += 'cryptolib(gcrypt)' +else + missing += 'cryptolib' +endif + +if conf.get('DNS_OVER_TLS_USE_GNUTLS') == 1 + found += 'DNS-over-TLS(gnutls)' +elif conf.get('DNS_OVER_TLS_USE_OPENSSL') == 1 + found += 'DNS-over-TLS(openssl)' +else + missing += 'DNS-over-TLS' +endif + +summary({ + 'enabled' : ', '.join(found), + 'disabled' : ', '.join(missing)}, + section : 'Features') + +if rootprefixdir != rootprefix_default + warning('\n' + + 'Note that the installation prefix was changed to "@0@".\n'.format(rootprefixdir) + + 'systemd used fixed names for unit file directories and other paths, so anything\n' + + 'except the default ("@0@") is strongly discouraged.'.format(rootprefix_default)) +endif |