Merge pull request #20326 from keszybz/meson-0.53.2

Use some more new meson features

1 files changed, 186 insertions, 224 deletions

diff --git a/meson.build b/meson.build
index 935388898a..27dcf956f3 100644
--- a/meson.build
+++ b/meson.build
@@ -101,9 +101,9 @@ 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)
 
-# join_paths ignores the preceding arguments if an absolute component is
-# encountered, so this should canonicalize various paths when they are
-# absolute or relative.
+# 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))
@@ -113,105 +113,105 @@ if prefixdir != rootprefixdir and rootprefixdir != '/' and not prefixdir.strip('
                 rootprefixdir, prefixdir))
 endif
 
-bindir = join_paths(prefixdir, get_option('bindir'))
-libdir = join_paths(prefixdir, get_option('libdir'))
-sysconfdir = join_paths(prefixdir, get_option('sysconfdir'))
-includedir = join_paths(prefixdir, get_option('includedir'))
-datadir = join_paths(prefixdir, get_option('datadir'))
-localstatedir = join_paths('/', get_option('localstatedir'))
+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 = join_paths(rootprefixdir, 'bin')
-rootsbindir = join_paths(rootprefixdir, split_bin ? 'sbin' : 'bin')
-rootlibexecdir = join_paths(rootprefixdir, 'lib/systemd')
+rootbindir = rootprefixdir / 'bin'
+rootsbindir = rootprefixdir / (split_bin ? 'sbin' : 'bin')
+rootlibexecdir = rootprefixdir / 'lib/systemd'
 
 rootlibdir = get_option('rootlibdir')
 if rootlibdir == ''
-        rootlibdir = join_paths(rootprefixdir, libdir.split('/')[-1])
+        rootlibdir = rootprefixdir / libdir.split('/')[-1]
 endif
 
 install_sysconfdir = get_option('install-sysconfdir') != 'false'
 install_sysconfdir_samples = get_option('install-sysconfdir') == 'true'
 # Dirs of external packages
-pkgconfigdatadir = get_option('pkgconfigdatadir') == '' ? join_paths(datadir, 'pkgconfig') : get_option('pkgconfigdatadir')
-pkgconfiglibdir = get_option('pkgconfiglibdir') == '' ? join_paths(libdir, 'pkgconfig') : get_option('pkgconfiglibdir')
-polkitpolicydir = join_paths(datadir, 'polkit-1/actions')
-polkitrulesdir = join_paths(datadir, 'polkit-1/rules.d')
-polkitpkladir = join_paths(localstatedir, 'lib/polkit-1/localauthority/10-vendor.d')
-xinitrcdir = get_option('xinitrcdir') == '' ? join_paths(sysconfdir, 'X11/xinit/xinitrc.d') : get_option('xinitrcdir')
+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 = join_paths(prefixdir, rpmmacrosdir)
+        rpmmacrosdir = prefixdir / rpmmacrosdir
 endif
-modprobedir = join_paths(rootprefixdir, 'lib/modprobe.d')
+modprobedir = rootprefixdir / 'lib/modprobe.d'
 
 # Our own paths
-pkgdatadir = join_paths(datadir, 'systemd')
-environmentdir = join_paths(prefixdir, 'lib/environment.d')
-pkgsysconfdir = join_paths(sysconfdir, 'systemd')
-userunitdir = join_paths(prefixdir, 'lib/systemd/user')
-userpresetdir = join_paths(prefixdir, 'lib/systemd/user-preset')
-tmpfilesdir = join_paths(prefixdir, 'lib/tmpfiles.d')
-sysusersdir = join_paths(prefixdir, 'lib/sysusers.d')
-sysctldir = join_paths(prefixdir, 'lib/sysctl.d')
-binfmtdir = join_paths(prefixdir, 'lib/binfmt.d')
-modulesloaddir = join_paths(prefixdir, 'lib/modules-load.d')
-networkdir = join_paths(rootprefixdir, 'lib/systemd/network')
-pkgincludedir = join_paths(includedir, 'systemd')
-systemgeneratordir = join_paths(rootlibexecdir, 'system-generators')
-usergeneratordir = join_paths(prefixdir, 'lib/systemd/user-generators')
-systemenvgeneratordir = join_paths(prefixdir, 'lib/systemd/system-environment-generators')
-userenvgeneratordir = join_paths(prefixdir, 'lib/systemd/user-environment-generators')
-systemshutdowndir = join_paths(rootlibexecdir, 'system-shutdown')
-systemsleepdir = join_paths(rootlibexecdir, 'system-sleep')
-systemunitdir = join_paths(rootprefixdir, 'lib/systemd/system')
-systempresetdir = join_paths(rootprefixdir, 'lib/systemd/system-preset')
-udevlibexecdir = join_paths(rootprefixdir, 'lib/udev')
-udevrulesdir = join_paths(udevlibexecdir, 'rules.d')
-udevhwdbdir = join_paths(udevlibexecdir, 'hwdb.d')
-catalogdir = join_paths(prefixdir, 'lib/systemd/catalog')
-kernelinstalldir = join_paths(prefixdir, 'lib/kernel/install.d')
-factorydir = join_paths(datadir, 'factory')
-bootlibdir = join_paths(prefixdir, 'lib/systemd/boot/efi')
-testsdir = join_paths(prefixdir, 'lib/systemd/tests')
-systemdstatedir = join_paths(localstatedir, 'lib/systemd')
-catalogstatedir = join_paths(systemdstatedir, 'catalog')
-randomseeddir = join_paths(localstatedir, 'lib/systemd')
-profiledir = join_paths(rootlibexecdir, 'portable', 'profile')
-ntpservicelistdir = join_paths(rootprefixdir, 'lib/systemd/ntp-units.d')
+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'
+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'
+kernelinstalldir = prefixdir / 'lib/kernel/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 = join_paths(datadir, 'doc/systemd')
+        docdir = datadir / 'doc/systemd'
 endif
 
 dbuspolicydir = get_option('dbuspolicydir')
 if dbuspolicydir == ''
-        dbuspolicydir = join_paths(datadir, 'dbus-1/system.d')
+        dbuspolicydir = datadir / 'dbus-1/system.d'
 endif
 
 dbussessionservicedir = get_option('dbussessionservicedir')
 if dbussessionservicedir == ''
-        dbussessionservicedir = join_paths(datadir, 'dbus-1/services')
+        dbussessionservicedir = datadir / 'dbus-1/services'
 endif
 
 dbussystemservicedir = get_option('dbussystemservicedir')
 if dbussystemservicedir == ''
-        dbussystemservicedir = join_paths(datadir, 'dbus-1/system-services')
+        dbussystemservicedir = datadir / 'dbus-1/system-services'
 endif
 
 pamlibdir = get_option('pamlibdir')
 if pamlibdir == ''
-        pamlibdir = join_paths(rootlibdir, 'security')
+        pamlibdir = rootlibdir / 'security'
 endif
 
 pamconfdir = get_option('pamconfdir')
 if pamconfdir == ''
-        pamconfdir = join_paths(prefixdir, 'lib/pam.d')
+        pamconfdir = prefixdir / 'lib/pam.d'
 endif
 
 libcryptsetup_plugins_dir = get_option('libcryptsetup-plugins-dir')
 if libcryptsetup_plugins_dir == ''
-        libcryptsetup_plugins_dir = join_paths(rootlibdir, 'cryptsetup')
+        libcryptsetup_plugins_dir = rootlibdir / 'cryptsetup'
 endif
 
 memory_accounting_default = get_option('memory-accounting-default')
@@ -219,19 +219,19 @@ status_unit_format_default = get_option('status-unit-format-default')
 
 conf.set_quoted('BINFMT_DIR',                                 binfmtdir)
 conf.set_quoted('BOOTLIBDIR',                                 bootlibdir)
-conf.set_quoted('CATALOG_DATABASE',                           join_paths(catalogstatedir, 'database'))
+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',                              join_paths(pkgdatadir, 'gatewayd'))
+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',                   join_paths(bindir, 'pkttyagent'))
+conf.set_quoted('POLKIT_AGENT_BINARY_PATH',                   bindir / 'pkttyagent')
 conf.set_quoted('PREFIX',                                     prefixdir)
-conf.set_quoted('RANDOM_SEED',                                join_paths(randomseeddir, 'random-seed'))
+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)
@@ -241,29 +241,29 @@ 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',                      join_paths(rootbindir, 'systemctl'))
-conf.set_quoted('SYSTEMD_BINARY_PATH',                        join_paths(rootlibexecdir, 'systemd'))
+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',                 join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
-conf.set_quoted('SYSTEMD_CRYPTSETUP_PATH',                    join_paths(rootlibexecdir, 'systemd-cryptsetup'))
-conf.set_quoted('SYSTEMD_EXPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-export'))
-conf.set_quoted('SYSTEMD_FSCK_PATH',                          join_paths(rootlibexecdir, 'systemd-fsck'))
-conf.set_quoted('SYSTEMD_GROWFS_PATH',                        join_paths(rootlibexecdir, 'systemd-growfs'))
-conf.set_quoted('SYSTEMD_HOMEWORK_PATH',                      join_paths(rootlibexecdir, 'systemd-homework'))
-conf.set_quoted('SYSTEMD_IMPORT_FS_PATH',                     join_paths(rootlibexecdir, 'systemd-import-fs'))
-conf.set_quoted('SYSTEMD_IMPORT_PATH',                        join_paths(rootlibexecdir, 'systemd-import'))
-conf.set_quoted('SYSTEMD_KBD_MODEL_MAP',                      join_paths(pkgdatadir, 'kbd-model-map'))
-conf.set_quoted('SYSTEMD_LANGUAGE_FALLBACK_MAP',              join_paths(pkgdatadir, 'language-fallback-map'))
-conf.set_quoted('SYSTEMD_MAKEFS_PATH',                        join_paths(rootlibexecdir, 'systemd-makefs'))
-conf.set_quoted('SYSTEMD_PULL_PATH',                          join_paths(rootlibexecdir, 'systemd-pull'))
-conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH',               join_paths(rootlibexecdir, 'systemd-shutdown'))
-conf.set_quoted('SYSTEMD_STDIO_BRIDGE_BINARY_PATH',           join_paths(bindir, 'systemd-stdio-bridge'))
-conf.set_quoted('SYSTEMD_TEST_DATA',                          join_paths(testsdir, 'testdata'))
-conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
-conf.set_quoted('SYSTEMD_UPDATE_HELPER_PATH',                 join_paths(rootlibexecdir, 'systemd-update-helper'))
-conf.set_quoted('SYSTEMD_USERWORK_PATH',                      join_paths(rootlibexecdir, 'systemd-userwork'))
-conf.set_quoted('SYSTEMD_VERITYSETUP_PATH',                   join_paths(rootlibexecdir, 'systemd-veritysetup'))
-conf.set_quoted('SYSTEM_CONFIG_UNIT_DIR',                     join_paths(pkgsysconfdir, 'system'))
+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_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_STDIO_BRIDGE_BINARY_PATH',           bindir / 'systemd-stdio-bridge')
+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)
@@ -278,13 +278,13 @@ 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',                       join_paths(pkgsysconfdir, 'user'))
+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',                          join_paths(pkgsysconfdir, 'import-pubring.gpg'))
+conf.set_quoted('USER_KEYRING_PATH',                          pkgsysconfdir / 'import-pubring.gpg')
 conf.set_quoted('USER_PRESET_DIR',                            userpresetdir)
-conf.set_quoted('VENDOR_KEYRING_PATH',                        join_paths(rootlibexecdir, 'import-pubring.gpg'))
+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'))
@@ -1857,7 +1857,7 @@ foreach tuple : [['myhostname', 'ENABLE_NSS_MYHOSTNAME'],
                 module = tuple[0]
 
                 sym = 'src/nss-@0@/nss-@0@.sym'.format(module)
-                version_script_arg = join_paths(project_source_root, sym)
+                version_script_arg = project_source_root / sym
 
                 sources = ['src/nss-@0@/nss-@0@.c'.format(module)]
                 if tuple.length() > 2
@@ -1922,8 +1922,8 @@ executable(
         install_dir : rootlibexecdir)
 
 meson.add_install_script(meson_make_symlink,
-                         join_paths(rootlibexecdir, 'systemd'),
-                         join_paths(rootsbindir, 'init'))
+                         rootlibexecdir / 'systemd',
+                         rootsbindir / 'init')
 
 public_programs += executable(
         'systemd-analyze',
@@ -2028,8 +2028,8 @@ if conf.get('ENABLE_ENVIRONMENT_D') == 1
                 install_dir : userenvgeneratordir)
 
         meson.add_install_script(meson_make_symlink,
-                                 join_paths(sysconfdir, 'environment'),
-                                 join_paths(environmentdir, '99-environment.conf'))
+                                 sysconfdir / 'environment',
+                                 environmentdir / '99-environment.conf')
 endif
 
 if conf.get('ENABLE_HIBERNATE') == 1
@@ -2100,12 +2100,12 @@ if conf.get('ENABLE_RESOLVE') == 1
                 install : true)
 
         meson.add_install_script(meson_make_symlink,
-                                 join_paths(bindir, 'resolvectl'),
-                                 join_paths(rootsbindir, 'resolvconf'))
+                                 bindir / 'resolvectl',
+                                 rootsbindir / 'resolvconf')
 
         meson.add_install_script(meson_make_symlink,
-                                 join_paths(bindir, 'resolvectl'),
-                                 join_paths(bindir, 'systemd-resolve'))
+                                 bindir / 'resolvectl',
+                                 bindir / 'systemd-resolve')
 endif
 
 if conf.get('ENABLE_LOGIND') == 1
@@ -2144,7 +2144,7 @@ if conf.get('ENABLE_LOGIND') == 1
                 install_dir : rootbindir)
 
         if conf.get('HAVE_PAM') == 1
-                version_script_arg = join_paths(project_source_root, pam_systemd_sym)
+                version_script_arg = project_source_root / pam_systemd_sym
                 pam_systemd = shared_library(
                         'pam_systemd',
                         pam_systemd_c,
@@ -2362,7 +2362,7 @@ if conf.get('ENABLE_HOMED') == 1
                 install_dir : rootbindir)
 
         if conf.get('HAVE_PAM') == 1
-                version_script_arg = join_paths(project_source_root, pam_systemd_home_sym)
+                version_script_arg = project_source_root / pam_systemd_home_sym
                 pam_systemd = shared_library(
                         'pam_systemd_home',
                         pam_systemd_home_c,
@@ -2385,13 +2385,13 @@ endif
 foreach alias : (['halt', 'poweroff', 'reboot', 'shutdown'] +
                  (conf.get('HAVE_SYSV_COMPAT') == 1 ? ['runlevel', 'telinit'] : []))
         meson.add_install_script(meson_make_symlink,
-                                 join_paths(rootbindir, 'systemctl'),
-                                 join_paths(rootsbindir, alias))
+                                 rootbindir / 'systemctl',
+                                 rootsbindir / alias)
 endforeach
 
 meson.add_install_script(meson_make_symlink,
-                         join_paths(rootbindir, 'udevadm'),
-                         join_paths(rootlibexecdir, 'systemd-udevd'))
+                         rootbindir / 'udevadm',
+                         rootlibexecdir / 'systemd-udevd')
 
 if conf.get('ENABLE_BACKLIGHT') == 1
         executable(
@@ -2828,7 +2828,7 @@ if conf.get('ENABLE_BINFMT') == 1
                                  mkdir_p.format(binfmtdir))
         if install_sysconfdir
                 meson.add_install_script('sh', '-c',
-                                         mkdir_p.format(join_paths(sysconfdir, 'binfmt.d')))
+                                         mkdir_p.format(sysconfdir / 'binfmt.d'))
         endif
 endif
 
@@ -3105,7 +3105,7 @@ public_programs += executable(
         install : true)
 
 meson.add_install_script(meson_make_symlink,
-                         'systemd-mount', join_paths(bindir, 'systemd-umount'))
+                         'systemd-mount', bindir / 'systemd-umount')
 
 public_programs += executable(
         'systemd-run',
@@ -3307,7 +3307,7 @@ if conf.get('HAVE_KMOD') == 1
                                  mkdir_p.format(modulesloaddir))
         if install_sysconfdir
                 meson.add_install_script('sh', '-c',
-                                         mkdir_p.format(join_paths(sysconfdir, 'modules-load.d')))
+                                         mkdir_p.format(sysconfdir / 'modules-load.d'))
         endif
 endif
 
@@ -3387,8 +3387,8 @@ custom_target(
         output : 'systemd-runtest.env',
         command : [sh, '-c',
                    '{ echo SYSTEMD_TEST_DATA=@0@; echo SYSTEMD_CATALOG_DIR=@1@; } >@OUTPUT@'.format(
-                           join_paths(project_source_root, 'test'),
-                           join_paths(project_build_root, 'catalog'))],
+                           project_source_root / 'test',
+                           project_build_root / 'catalog')],
         build_by_default : true)
 
 test_cflags = ['-DTEST_CODE=1']
@@ -3430,7 +3430,7 @@ foreach tuple : tests
                         build_by_default : want_tests != 'false',
                         install_rpath : rootlibexecdir,
                         install : install_tests,
-                        install_dir : join_paths(testsdir, type))
+                        install_dir : testsdir / type)
 
                 if type == 'manual'
                         message('@0@ is a manual test'.format(name))
@@ -3546,16 +3546,13 @@ foreach tuple : fuzzers
                         if b == name
                                 test('@0@_@1@'.format(b, c),
                                      exe,
-                                     args : [join_paths(project_source_root, p)])
+                                     args : [project_source_root / p])
                         endif
                 endforeach
         endif
 endforeach
 
-run_target(
-        'fuzzers',
-        depends : fuzzer_exes,
-        command : ['true'])
+alias_target('fuzzers', fuzzer_exes)
 
 ############################################################
 
@@ -3608,8 +3605,8 @@ if get_option('mode') == 'developer' and want_tests != 'false' and jekyll.found(
         test('github-pages',
              jekyll,
              args : ['build',
-                     '--source', join_paths(project_source_root, 'docs'),
-                     '--destination', join_paths(project_build_root, '_site')])
+                     '--source', project_source_root / 'docs',
+                     '--destination', project_build_root / '_site'])
 endif
 
 ############################################################
@@ -3659,7 +3656,7 @@ foreach tuple : sanitizers
                                                 output : name,
                                                 depends : build,
                                                 command : [ln, '-fs',
-                                                           join_paths(build.full_path(), b),
+                                                           build.full_path() / b,
                                                            '@OUTPUT@'],
                                                 build_by_default : true)
                                 else
@@ -3674,7 +3671,7 @@ foreach tuple : sanitizers
                                      env : ['UBSAN_OPTIONS=print_stacktrace=1:print_summary=1:halt_on_error=1'],
                                      timeout : 60,
                                      args : [exe.full_path(),
-                                             join_paths(project_source_root, p)])
+                                             project_source_root / p])
                         endif
                 endforeach
         endif
@@ -3734,101 +3731,67 @@ run_target(
         depends : [man, libsystemd, libudev],
         command : [check_api_docs_sh, libsystemd.full_path(), libudev.full_path()])
 
-############################################################
-
-if dbus_docs.length() > 0
-        custom_target(
-                'update-dbus-docs',
-                output : 'update-dbus-docs',
-                command : [update_dbus_docs_py,
-                           '--build-dir=@0@'.format(project_build_root),
-                           '@INPUT@'],
-                input : dbus_docs)
-
-        if conf.get('BUILD_MODE_DEVELOPER') == 1
-                test('dbus-docs-fresh',
-                     update_dbus_docs_py,
-                     args : ['--build-dir=@0@'.format(project_build_root),
-                             '--test'] + dbus_docs)
-        endif
-endif
-
-custom_target(
-        'update-man-rules',
-        output : 'update-man-rules',
-        command : [sh, '-c',
-                   'cd @0@ && '.format(meson.build_root()) +
-                   'python3 @0@/tools/update-man-rules.py $(find @0@ -wholename "*/man/*.xml") >t && '.format(project_source_root) +
-                   'mv t @0@/man/rules/meson.build'.format(meson.current_source_dir())],
-        depends : custom_entities_ent)
+alias_target('update-dbus-docs', update_dbus_docs)
+alias_target('update-man-rules', update_man_rules)
 
 ############################################################
-watchdog_opt = service_watchdog == '' ? 'disabled' : service_watchdog
-
-status = [
-        '@0@ @1@'.format(meson.project_name(), meson.project_version()),
-
-        'build mode:                        @0@'.format(get_option('mode')),
-        'split /usr:                        @0@'.format(split_usr),
-        'split bin-sbin:                    @0@'.format(split_bin),
-        'prefix directory:                  @0@'.format(prefixdir),
-        'rootprefix directory:              @0@'.format(rootprefixdir),
-        'sysconf directory:                 @0@'.format(sysconfdir),
-        'include directory:                 @0@'.format(includedir),
-        'lib directory:                     @0@'.format(libdir),
-        'rootlib directory:                 @0@'.format(rootlibdir),
-        'SysV init scripts:                 @0@'.format(sysvinit_path),
-        'SysV rc?.d directories:            @0@'.format(sysvrcnd_path),
-        'PAM modules directory:             @0@'.format(pamlibdir),
-        'PAM configuration directory:       @0@'.format(pamconfdir),
-        'libcryptsetup plugins directory:   @0@'.format(libcryptsetup_plugins_dir),
-        'RPM macros directory:              @0@'.format(rpmmacrosdir),
-        'modprobe.d directory:              @0@'.format(modprobedir),
-        'D-Bus policy directory:            @0@'.format(dbuspolicydir),
-        'D-Bus session directory:           @0@'.format(dbussessionservicedir),
-        'D-Bus system directory:            @0@'.format(dbussystemservicedir),
-        'bash completions directory:        @0@'.format(bashcompletiondir),
-        'zsh completions directory:         @0@'.format(zshcompletiondir),
-        'extra start script:                @0@'.format(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:        @0@'.format(' '.join(static_ugids)),
-        '/dev/kvm access mode:              @0@'.format(get_option('dev-kvm-mode')),
-        'render group access mode:          @0@'.format(get_option('group-render-mode')),
-        'certificate root directory:        @0@'.format(get_option('certificate-root')),
-        'support URL:                       @0@'.format(support_url),
-        'nobody user name:                  @0@'.format(nobody_user),
-        'nobody group name:                 @0@'.format(nobody_group),
-        'fallback hostname:                 @0@'.format(get_option('fallback-hostname')),
-
-        'default DNSSEC mode:               @0@'.format(default_dnssec),
-        'default DNS-over-TLS mode:         @0@'.format(default_dns_over_tls),
-        'default mDNS mode:                 @0@'.format(default_mdns),
-        'default LLMNR mode:                @0@'.format(default_llmnr),
-        'default cgroup hierarchy:          @0@'.format(default_hierarchy),
-        'default net.naming-scheme setting: @0@'.format(default_net_naming_scheme),
-        'default KillUserProcesses setting: @0@'.format(kill_user_processes),
-        'default locale:                    @0@'.format(default_locale),
-        'default user $PATH:                @0@'.format(
-                default_user_path != '' ? default_user_path : '(same as system services)'),
-        'systemd service watchdog:          @0@'.format(watchdog_opt)]
-
-alt_dns_servers = '\n                                            '.join(dns_servers.split(' '))
-alt_ntp_servers = '\n                                            '.join(ntp_servers.split(' '))
-status += [
-        'default DNS servers:               @0@'.format(alt_dns_servers),
-        'default NTP servers:               @0@'.format(alt_ntp_servers)]
 
 alt_time_epoch = run_command('date', '-Is', '-u', '-d',
                              '@@0@'.format(time_epoch)).stdout().strip()
-status += [
-        'time epoch:                        @0@ (@1@)'.format(time_epoch, alt_time_epoch)]
+
+summary({
+        'build mode' :                      get_option('mode'),
+        '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,
+        'bash completions directory' :      bashcompletiondir,
+        'zsh completions directory' :       zshcompletiondir,
+        '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 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 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}
@@ -3836,15 +3799,17 @@ status += [
 # LDFLAGS:  ${OUR_LDFLAGS} ${LDFLAGS}
 
 if conf.get('ENABLE_EFI') == 1
-        status += 'efi arch:                          @0@'.format(efi_arch)
+        summary({'efi arch' : efi_arch},
+                section : 'Extensible Firmware Interface')
 
         if have_gnu_efi
-                status += [
-                        'EFI machine type:                  @0@'.format(EFI_MACHINE_TYPE_NAME),
-                        'EFI CC                             @0@'.format(' '.join(efi_cc)),
-                        'EFI lds:                           @0@'.format(efi_lds),
-                        'EFI crt0:                          @0@'.format(efi_crt0),
-                        'EFI include directory:             @0@'.format(efi_incdir)]
+                summary({
+                        'EFI machine type' :                EFI_MACHINE_TYPE_NAME,
+                        'EFI CC' :                          '@0@'.format(' '.join(efi_cc)),
+                        'EFI lds' :                         efi_lds,
+                        'EFI crt0' :                        efi_crt0,
+                        'EFI include directory' :           efi_incdir},
+                        section : 'Extensible Firmware Interface')
         endif
 endif
 
@@ -3999,13 +3964,10 @@ else
         missing += 'DNS-over-TLS'
 endif
 
-status += [
-        '',
-        'enabled features: @0@'.format(', '.join(found)),
-        '',
-        'disabled features: @0@'.format(', '.join(missing)),
-        '']
-message('\n         '.join(status))
+summary({
+        'enabled' :  ', '.join(found),
+        'disabled' : ', '.join(missing)},
+        section : 'Features')
 
 if rootprefixdir != rootprefix_default
         warning('\n' +