meson: Use feature options

By using meson features we can replace the handcrafted dependency auto-detection by just passing the value from get_option directly to the required arg for dependency, find_library etc. 'auto' features make the dependency optional, 'enabled' requires it while 'disabled' features will skip detection entirely. Any skipped or not found dependency will just be a no-op when passed to build steps and therefore we can also skip the creation of empty vars. The use of skip_deps for these is dropped here as meson provides a way to disable all optional features in one go by passing '-Dauto_features=disabled'.
2025-01-09 01:18:19 +03:00 · 2023-08-09 18:15:29 +02:00 · 2023-08-09 18:15:29 +02:00 · 43abc59a27
commit 43abc59a27
parent b26c345279
4 changed files with 148 additions and 320 deletions
--- a/.github/workflows/build_test.sh
+++ b/.github/workflows/build_test.sh
@ -11,7 +11,7 @@ ARGS=(
    "--optimization=0"
    "--optimization=s"
    "--optimization=3 -Db_lto=true -Ddns-over-tls=false"
-    "--optimization=3 -Db_lto=false -Dtpm2=false -Dlibfido2=false -Dp11kit=false"
+    "--optimization=3 -Db_lto=false -Dtpm2=disabled -Dlibfido2=false -Dp11kit=disabled"
    "--optimization=3 -Ddns-over-tls=openssl"
    "--optimization=3 -Dfexecve=true -Dstandalone-binaries=true -Dstatic-libsystemd=true -Dstatic-libudev=true"
    "-Db_ndebug=true"
--- a/meson.build
+++ b/meson.build
@ -1158,41 +1158,20 @@ else
 endif
 conf.set10('HAVE_PASSWDQC', 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)
+libseccomp = dependency('libseccomp',
+                        version : '>= 2.3.1',
+                        required : get_option('seccomp'))
+conf.set10('HAVE_SECCOMP', libseccomp.found())

-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)
+libselinux = dependency('libselinux',
+                        version : '>= 2.1.9',
+                        required : get_option('selinux'))
+conf.set10('HAVE_SELINUX', libselinux.found())

-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)
+libapparmor = dependency('libapparmor',
+                         version : '>= 2.13',
+                         required : get_option('apparmor'))
+conf.set10('HAVE_APPARMOR', libapparmor.found())

 have = get_option('smack') and get_option('smack-run-label') != ''
 conf.set10('HAVE_SMACK_RUN_LABEL', have)
@ -1220,62 +1199,29 @@ if want_polkit != 'false' and not skip_deps
 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)
+libacl = dependency('libacl',
+                    required : get_option('acl'))
+conf.set10('HAVE_ACL', libacl.found())

-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)
+libaudit = dependency('audit',
+                      required : get_option('audit'))
+conf.set10('HAVE_AUDIT', libaudit.found())

-want_blkid = get_option('blkid')
-if want_blkid != 'false' and not skip_deps
-        libblkid = dependency('blkid', required : want_blkid == 'true')
-        have = libblkid.found()
+libblkid = dependency('blkid',
+                      required : get_option('blkid'))
+conf.set10('HAVE_BLKID', libblkid.found())
+conf.set10('HAVE_BLKID_PROBE_SET_HINT',
+           libblkid.found() and cc.has_function('blkid_probe_set_hint', dependencies : libblkid))

-        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)
+libkmod = dependency('libkmod',
+                     version : '>= 15',
+                     required : get_option('kmod'))
+conf.set10('HAVE_KMOD', libkmod.found())

-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_xenctrl = get_option('xenctrl')
-if want_xenctrl != 'false' and not skip_deps
-        libxenctrl = dependency('xencontrol',
-                                version : '>= 4.9',
-                                required : want_xenctrl == 'true')
-        have = libxenctrl.found()
-else
-        have = false
-        libxenctrl = []
-endif
-conf.set10('HAVE_XENCTRL', have)
+libxenctrl = dependency('xencontrol',
+                        version : '>= 4.9',
+                        required : get_option('xenctrl'))
+conf.set10('HAVE_XENCTRL', libxenctrl.found())

 want_pam = get_option('pam')
 if want_pam != 'false' and not skip_deps
@ -1296,17 +1242,10 @@ else
 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)
+libmicrohttpd = dependency('libmicrohttpd',
+                           version : '>= 0.9.33',
+                           required : get_option('microhttpd'))
+conf.set10('HAVE_MICROHTTPD', libmicrohttpd.found())

 want_libcryptsetup = get_option('libcryptsetup')
 want_libcryptsetup_plugins = get_option('libcryptsetup-plugins')
@ -1353,17 +1292,10 @@ else
 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)
+libcurl = dependency('libcurl',
+                     version : '>= 7.32.0',
+                     required : get_option('libcurl'))
+conf.set10('HAVE_LIBCURL', libcurl.found())
 conf.set10('CURL_NO_OLDIES', conf.get('BUILD_MODE_DEVELOPER') == 1)

 want_libidn = get_option('libidn')
@ -1391,28 +1323,14 @@ else
 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)
+libiptc = dependency('libiptc',
+                     required : get_option('libiptc'))
+conf.set10('HAVE_LIBIPTC', libiptc.found())

-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)
+libqrencode = dependency('libqrencode',
+                         version : '>= 3',
+                         required : get_option('qrencode'))
+conf.set10('HAVE_QRENCODE', libqrencode.found())

 want_gcrypt = get_option('gcrypt')
 if want_gcrypt != 'false' and not skip_deps
@ -1433,43 +1351,21 @@ if not have
 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)
+libgnutls = dependency('gnutls',
+                       version : '>= 3.1.4',
+                       required : get_option('gnutls'))
+conf.set10('HAVE_GNUTLS', libgnutls.found())

-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)
+libopenssl = dependency('openssl',
+                        version : '>= 1.1.0',
+                        required : get_option('openssl'))
+conf.set10('HAVE_OPENSSL', libopenssl.found())

-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()
-        libp11kit_cflags = libp11kit.partial_dependency(includes: true, compile_args: true)
-else
-        have = false
-        libp11kit_cflags = []
-        libp11kit = []
-endif
-conf.set10('HAVE_P11KIT', have)
+libp11kit = dependency('p11-kit-1',
+                       version : '>= 0.23.3',
+                       required : get_option('p11kit'))
+conf.set10('HAVE_P11KIT', libp11kit.found())
+libp11kit_cflags = libp11kit.partial_dependency(includes: true, compile_args: true)

 want_libfido2 = get_option('libfido2')
 if want_libfido2 != 'false' and not skip_deps
@ -1489,45 +1385,21 @@ else
 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 tss2-tcti-device',
-                          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)
+tpm2 = dependency('tss2-esys tss2-rc tss2-mu tss2-tcti-device',
+                  required : get_option('tpm2'))
+conf.set10('HAVE_TPM2', tpm2.found())
+conf.set10('HAVE_TSS2_ESYS3', tpm2.found() and tpm2.version().version_compare('>= 3.0.0'))

-want_elfutils = get_option('elfutils')
-if want_elfutils != 'false' and not skip_deps
-        libdw = dependency('libdw',
-                           required : want_elfutils == 'true')
-        have = libdw.found()
+libdw = dependency('libdw',
+                   required : get_option('elfutils'))
+conf.set10('HAVE_ELFUTILS', libdw.found())
+# New in elfutils 0.177
+conf.set10('HAVE_DWELF_ELF_E_MACHINE_STRING',
+           libdw.found() and cc.has_function('dwelf_elf_e_machine_string', dependencies : libdw))

-        # 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)
+libz = dependency('zlib',
+                  required : get_option('zlib'))
+conf.set10('HAVE_ZLIB', libz.found())

 want_bzip2 = get_option('bzip2')
 if want_bzip2 != 'false' and not skip_deps
@ -1543,104 +1415,60 @@ else
 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)
+libxz = dependency('liblzma',
+                   required : get_option('xz'))
+conf.set10('HAVE_XZ', libxz.found())

-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)
+liblz4 = dependency('liblz4',
+                    version : '>= 1.3.0',
+                    required : get_option('lz4'))
+conf.set10('HAVE_LZ4', liblz4.found())

-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)
+libzstd = dependency('libzstd',
+                     version : '>= 1.4.0',
+                     required : get_option('zstd'))
+conf.set10('HAVE_ZSTD', libzstd.found())

-conf.set10('HAVE_COMPRESSION', have_xz or have_lz4 or have_zstd)
+conf.set10('HAVE_COMPRESSION', libxz.found() or liblz4.found() or libzstd.found())

 compression = get_option('default-compression')
 if compression == 'auto'
-        if have_zstd
+        if libzstd.found()
                compression = 'zstd'
-        elif have_lz4
+        elif liblz4.found()
                compression = 'lz4'
-        elif have_xz
+        elif libxz.found()
                compression = 'xz'
        else
                compression = 'none'
        endif
-elif compression == 'zstd' and not have_zstd
+elif compression == 'zstd' and not libzstd.found()
        error('default-compression=zstd requires zstd')
-elif compression == 'lz4' and not have_lz4
+elif compression == 'lz4' and not liblz4.found()
        error('default-compression=lz4 requires lz4')
-elif compression == 'xz' and not have_xz
+elif compression == 'xz' and not libxz.found()
        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)
+libxkbcommon = dependency('xkbcommon',
+                          version : '>= 0.3.0',
+                          required : get_option('xkbcommon'))
+conf.set10('HAVE_XKBCOMMON', libxkbcommon.found())

-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)
+libpcre2 = dependency('libpcre2-8',
+                      required : get_option('pcre2'))
+conf.set10('HAVE_PCRE2', libpcre2.found())

-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)
+libglib =    dependency('glib-2.0',
+                        version : '>= 2.22.0',
+                        required : get_option('glib'))
+libgobject = dependency('gobject-2.0',
+                        version : '>= 2.22.0',
+                        required : get_option('glib'))
+libgio =     dependency('gio-2.0',
+                        required : get_option('glib'))
+conf.set10('HAVE_GLIB', libglib.found() and libgobject.found() and libgio.found())

 want_dbus = get_option('dbus')
 if want_dbus != 'false' and not skip_deps
--- a/meson_options.txt
+++ b/meson_options.txt
@ -350,11 +350,11 @@ option('www-target', type : 'string',
       description : 'the address and dir to upload docs too',
       value : 'www.freedesktop.org:/srv/www.freedesktop.org/www/software/systemd')

-option('seccomp', type : 'combo', choices : ['auto', 'true', 'false'],
+option('seccomp', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'SECCOMP support')
-option('selinux', type : 'combo', choices : ['auto', 'true', 'false'],
+option('selinux', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'SELinux support')
-option('apparmor', type : 'combo', choices : ['auto', 'true', 'false'],
+option('apparmor', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'AppArmor support')
 option('smack', type : 'boolean',
       description : 'SMACK support')
@ -367,17 +367,17 @@ option('polkit', type : 'combo', choices : ['auto', 'true', 'false'],
 option('ima', type : 'boolean',
       description : 'IMA support')

-option('acl', type : 'combo', choices : ['auto', 'true', 'false'],
+option('acl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libacl support')
-option('audit', type : 'combo', choices : ['auto', 'true', 'false'],
+option('audit', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libaudit support')
-option('blkid', type : 'combo', choices : ['auto', 'true', 'false'],
+option('blkid', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libblkid support')
 option('fdisk', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libfdisk support')
-option('kmod', type : 'combo', choices : ['auto', 'true', 'false'],
+option('kmod', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'support for loadable modules')
-option('xenctrl', type : 'combo', choices : ['auto', 'true', 'false'],
+option('xenctrl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'support for Xen kexec')
 option('pam', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'PAM support')
@ -385,13 +385,13 @@ option('passwdqc', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libpasswdqc support')
 option('pwquality', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libpwquality support')
-option('microhttpd', type : 'combo', choices : ['auto', 'true', 'false'],
+option('microhttpd', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libµhttpd support')
 option('libcryptsetup', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libcryptsetup support')
 option('libcryptsetup-plugins', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libcryptsetup LUKS2 external token handlers support (plugins)')
-option('libcurl', type : 'combo', choices : ['auto', 'true', 'false'],
+option('libcurl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libcurl support')
 option('idn', type : 'boolean',
       description : 'use IDN when printing hostnames')
@ -399,43 +399,43 @@ option('libidn2', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libidn2 support')
 option('libidn', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libidn support')
-option('libiptc', type : 'combo', choices : ['auto', 'true', 'false'],
+option('libiptc', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libiptc support')
-option('qrencode', type : 'combo', choices : ['auto', 'true', 'false'],
+option('qrencode', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libqrencode support')
 option('gcrypt', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'gcrypt support')
-option('gnutls', type : 'combo', choices : ['auto', 'true', 'false'],
+option('gnutls', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'gnutls support')
-option('openssl', type : 'combo', choices : ['auto', 'true', 'false'],
+option('openssl', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'openssl support')
 option('cryptolib', type : 'combo', choices : ['auto', 'openssl', 'gcrypt'],
       description : 'whether to use openssl or gcrypt where both are supported')
-option('p11kit', type : 'combo', choices : ['auto', 'true', 'false'],
+option('p11kit', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'p11kit support')
 option('libfido2', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'FIDO2 support')
-option('tpm2', type : 'combo', choices : ['auto', 'true', 'false'],
+option('tpm2', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'TPM2 support')
-option('elfutils', type : 'combo', choices : ['auto', 'true', 'false'],
+option('elfutils', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'elfutils support')
-option('zlib', type : 'combo', choices : ['auto', 'true', 'false'],
+option('zlib', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'zlib compression support')
 option('bzip2', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'bzip2 compression support')
-option('xz', type : 'combo', choices : ['auto', 'true', 'false'],
+option('xz', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'xz compression support')
-option('lz4', type : 'combo', choices : ['auto', 'true', 'false'],
+option('lz4', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'lz4 compression support')
-option('zstd', type : 'combo', choices : ['auto', 'true', 'false'],
+option('zstd', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'zstd compression support')
 option('default-compression', type : 'combo', choices : ['auto', 'zstd', 'lz4', 'xz'], value: 'auto',
       description : 'default compression algorithm')
-option('xkbcommon', type : 'combo', choices : ['auto', 'true', 'false'],
+option('xkbcommon', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'xkbcommon keymap support')
-option('pcre2', type : 'combo', choices : ['auto', 'true', 'false'],
+option('pcre2', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'regexp matching support using pcre2')
-option('glib', type : 'combo', choices : ['auto', 'true', 'false'],
+option('glib', type : 'feature', deprecated : { 'true' : 'enabled', 'false' : 'disabled' },
       description : 'libglib support (for tests only)')
 option('dbus', type : 'combo', choices : ['auto', 'true', 'false'],
       description : 'libdbus support (for tests only)')
--- a/mkosi.presets/base/mkosi.build
+++ b/mkosi.presets/base/mkosi.build
@ -117,38 +117,38 @@ if [ ! -f "$BUILDDIR"/build.ninja ]; then
        -D xdg-autostart=true
        -D translations=true
        -D polkit=true
-        -D acl=true
-        -D audit=true
-        -D blkid=true
+        -D acl=enabled
+        -D audit=enabled
+        -D blkid=enabled
        -D fdisk=true
-        -D kmod=true
+        -D kmod=enabled
        -D pam=true
        -D pwquality=true
-        -D microhttpd=true
+        -D microhttpd=enabled
        -D libcryptsetup=true
-        -D libcurl=true
+        -D libcurl=enabled
        -D idn=true
        -D libidn2=true
-        -D qrencode=true
+        -D qrencode=enabled
        -D gcrypt=true
-        -D gnutls=true
-        -D openssl=true
+        -D gnutls=enabled
+        -D openssl=enabled
        -D cryptolib=openssl
-        -D p11kit=true
+        -D p11kit=enabled
        -D libfido2=true
-        -D tpm2=true
-        -D elfutils=true
-        -D zstd=true
-        -D xkbcommon=true
-        -D pcre2=true
-        -D glib=true
+        -D tpm2=enabled
+        -D elfutils=enabled
+        -D zstd=enabled
+        -D xkbcommon=enabled
+        -D pcre2=enabled
+        -D glib=enabled
        -D dbus=true
        -D bootloader=true
        -D kernel-install=true
        -D analyze=true
        -D bpf-framework=true
        -D ukify="$UKIFY"
-        -D seccomp=true
+        -D seccomp=enabled
        -D selinux=auto
        -D apparmor=auto
        -D smack=true