scripts/meson-buildoptions.sh

   1 # This file is generated by meson-buildoptions.py, do not edit!
   2 meson_options_help() {
   3   printf "%s\n" '  --enable-block-drv-whitelist-in-tools'
   4   printf "%s\n" '                           use block whitelist also in tools instead of only'
   5   printf "%s\n" '                           QEMU'
   6   printf "%s\n" '  --enable-capstone[=CHOICE]'
   7   printf "%s\n" '                           Whether and how to find the capstone library'
   8   printf "%s\n" '                           (choices: auto/disabled/enabled/internal/system)'
   9   printf "%s\n" '  --enable-cfi             Control-Flow Integrity (CFI)'
  10   printf "%s\n" '  --enable-cfi-debug       Verbose errors in case of CFI violation'
  11   printf "%s\n" '  --disable-coroutine-pool coroutine freelist (better performance)'
  12   printf "%s\n" '  --enable-debug-mutex     mutex debugging support'
  13   printf "%s\n" '  --enable-debug-stack-usage'
  14   printf "%s\n" '                           measure coroutine stack usage'
  15   printf "%s\n" '  --enable-fdt[=CHOICE]    Whether and how to find the libfdt library'
  16   printf "%s\n" '                           (choices: auto/disabled/enabled/internal/system)'
  17   printf "%s\n" '  --enable-fuzzing         build fuzzing targets'
  18   printf "%s\n" '  --enable-gprof           QEMU profiling with gprof'
  19   printf "%s\n" '  --disable-install-blobs  install provided firmware blobs'
  20   printf "%s\n" '  --enable-malloc=CHOICE   choose memory allocator to use [system] (choices:'
  21   printf "%s\n" '                           jemalloc/system/tcmalloc)'
  22   printf "%s\n" '  --enable-profiler        profiler support'
  23   printf "%s\n" '  --enable-qga-vss         build QGA VSS support'
  24   printf "%s\n" '  --enable-qom-cast-debug  cast debugging support'
  25   printf "%s\n" '  --enable-rng-none        dummy RNG, avoid using /dev/(u)random and'
  26   printf "%s\n" '                           getrandom()'
  27   printf "%s\n" '  --enable-slirp[=CHOICE]  Whether and how to find the slirp library'
  28   printf "%s\n" '                           (choices: auto/disabled/enabled/internal/system)'
  29   printf "%s\n" '  --enable-strip           Strip targets on install'
  30   printf "%s\n" '  --enable-tcg-interpreter TCG with bytecode interpreter (slow)'
  31   printf "%s\n" '  --enable-trace-backends=CHOICE'
  32   printf "%s\n" '                           Set available tracing backends [log] (choices:'
  33   printf "%s\n" '                           dtrace/ftrace/log/nop/simple/syslog/ust)'
  34   printf "%s\n" ''
  35   printf "%s\n" 'Optional features, enabled with --enable-FEATURE and'
  36   printf "%s\n" 'disabled with --disable-FEATURE, default is enabled if available'
  37   printf "%s\n" '(unless built with --without-default-features):'
  38   printf "%s\n" ''
  39   printf "%s\n" '  alsa            ALSA sound support'
  40   printf "%s\n" '  attr            attr/xattr support'
  41   printf "%s\n" '  auth-pam        PAM access control'
  42   printf "%s\n" '  avx2            AVX2 optimizations'
  43   printf "%s\n" '  avx512f         AVX512F optimizations'
  44   printf "%s\n" '  bochs           bochs image format support'
  45   printf "%s\n" '  bpf             eBPF support'
  46   printf "%s\n" '  brlapi          brlapi character device driver'
  47   printf "%s\n" '  bzip2           bzip2 support for DMG images'
  48   printf "%s\n" '  cap-ng          cap_ng support'
  49   printf "%s\n" '  cloop           cloop image format support'
  50   printf "%s\n" '  cocoa           Cocoa user interface (macOS only)'
  51   printf "%s\n" '  coreaudio       CoreAudio sound support'
  52   printf "%s\n" '  crypto-afalg    Linux AF_ALG crypto backend driver'
  53   printf "%s\n" '  curl            CURL block device driver'
  54   printf "%s\n" '  curses          curses UI'
  55   printf "%s\n" '  dbus-display    -display dbus support'
  56   printf "%s\n" '  dmg             dmg image format support'
  57   printf "%s\n" '  docs            Documentations build support'
  58   printf "%s\n" '  dsound          DirectSound sound support'
  59   printf "%s\n" '  fuse            FUSE block device export'
  60   printf "%s\n" '  fuse-lseek      SEEK_HOLE/SEEK_DATA support for FUSE exports'
  61   printf "%s\n" '  gcrypt          libgcrypt cryptography support'
  62   printf "%s\n" '  gettext         Localization of the GTK+ user interface'
  63   printf "%s\n" '  glusterfs       Glusterfs block device driver'
  64   printf "%s\n" '  gnutls          GNUTLS cryptography support'
  65   printf "%s\n" '  gtk             GTK+ user interface'
  66   printf "%s\n" '  guest-agent     Build QEMU Guest Agent'
  67   printf "%s\n" '  guest-agent-msi Build MSI package for the QEMU Guest Agent'
  68   printf "%s\n" '  hax             HAX acceleration support'
  69   printf "%s\n" '  hvf             HVF acceleration support'
  70   printf "%s\n" '  iconv           Font glyph conversion support'
  71   printf "%s\n" '  jack            JACK sound support'
  72   printf "%s\n" '  kvm             KVM acceleration support'
  73   printf "%s\n" '  l2tpv3          l2tpv3 network backend support'
  74   printf "%s\n" '  libdaxctl       libdaxctl support'
  75   printf "%s\n" '  libiscsi        libiscsi userspace initiator'
  76   printf "%s\n" '  libnfs          libnfs block device driver'
  77   printf "%s\n" '  libpmem         libpmem support'
  78   printf "%s\n" '  libssh          ssh block device support'
  79   printf "%s\n" '  libudev         Use libudev to enumerate host devices'
  80   printf "%s\n" '  libusb          libusb support for USB passthrough'
  81   printf "%s\n" '  linux-aio       Linux AIO support'
  82   printf "%s\n" '  linux-io-uring  Linux io_uring support'
  83   printf "%s\n" '  live-block-migration'
  84   printf "%s\n" '                  block migration in the main migration stream'
  85   printf "%s\n" '  lzfse           lzfse support for DMG images'
  86   printf "%s\n" '  lzo             lzo compression support'
  87   printf "%s\n" '  malloc-trim     enable libc malloc_trim() for memory optimization'
  88   printf "%s\n" '  membarrier      membarrier system call (for Linux 4.14+ or Windows'
  89   printf "%s\n" '  mpath           Multipath persistent reservation passthrough'
  90   printf "%s\n" '  multiprocess    Out of process device emulation support'
  91   printf "%s\n" '  netmap          netmap network backend support'
  92   printf "%s\n" '  nettle          nettle cryptography support'
  93   printf "%s\n" '  numa            libnuma support'
  94   printf "%s\n" '  nvmm            NVMM acceleration support'
  95   printf "%s\n" '  oss             OSS sound support'
  96   printf "%s\n" '  pa              PulseAudio sound support'
  97   printf "%s\n" '  parallels       parallels image format support'
  98   printf "%s\n" '  qcow1           qcow1 image format support'
  99   printf "%s\n" '  qed             qed image format support'
 100   printf "%s\n" '  rbd             Ceph block device driver'
 101   printf "%s\n" '  replication     replication support'
 102   printf "%s\n" '  sdl             SDL user interface'
 103   printf "%s\n" '  sdl-image       SDL Image support for icons'
 104   printf "%s\n" '  seccomp         seccomp support'
 105   printf "%s\n" '  selinux         SELinux support in qemu-nbd'
 106   printf "%s\n" '  slirp-smbd      use smbd (at path --smbd=*) in slirp networking'
 107   printf "%s\n" '  smartcard       CA smartcard emulation support'
 108   printf "%s\n" '  snappy          snappy compression support'
 109   printf "%s\n" '  sparse          sparse checker'
 110   printf "%s\n" '  spice           Spice server support'
 111   printf "%s\n" '  spice-protocol  Spice protocol support'
 112   printf "%s\n" '  tcg             TCG support'
 113   printf "%s\n" '  tools           build support utilities that come with QEMU'
 114   printf "%s\n" '  tpm             TPM support'
 115   printf "%s\n" '  u2f             U2F emulation support'
 116   printf "%s\n" '  usb-redir       libusbredir support'
 117   printf "%s\n" '  vde             vde network backend support'
 118   printf "%s\n" '  vdi             vdi image format support'
 119   printf "%s\n" '  vhost-user-blk-server'
 120   printf "%s\n" '                  build vhost-user-blk server'
 121   printf "%s\n" '  virglrenderer   virgl rendering support'
 122   printf "%s\n" '  virtfs          virtio-9p support'
 123   printf "%s\n" '  virtiofsd       build virtiofs daemon (virtiofsd)'
 124   printf "%s\n" '  vnc             VNC server'
 125   printf "%s\n" '  vnc-jpeg        JPEG lossy compression for VNC server'
 126   printf "%s\n" '  vnc-png         PNG compression for VNC server'
 127   printf "%s\n" '  vnc-sasl        SASL authentication for VNC server'
 128   printf "%s\n" '  vte             vte support for the gtk UI'
 129   printf "%s\n" '  vvfat           vvfat image format support'
 130   printf "%s\n" '  whpx            WHPX acceleration support'
 131   printf "%s\n" '  xen             Xen backend support'
 132   printf "%s\n" '  xen-pci-passthrough'
 133   printf "%s\n" '                  Xen PCI passthrough support'
 134   printf "%s\n" '  xkbcommon       xkbcommon support'
 135   printf "%s\n" '  zstd            zstd compression support'
 136 }
 137 _meson_option_parse() {
 138   case $1 in
 139     --enable-alsa) printf "%s" -Dalsa=enabled ;;
 140     --disable-alsa) printf "%s" -Dalsa=disabled ;;
 141     --enable-attr) printf "%s" -Dattr=enabled ;;
 142     --disable-attr) printf "%s" -Dattr=disabled ;;
 143     --enable-auth-pam) printf "%s" -Dauth_pam=enabled ;;
 144     --disable-auth-pam) printf "%s" -Dauth_pam=disabled ;;
 145     --enable-avx2) printf "%s" -Davx2=enabled ;;
 146     --disable-avx2) printf "%s" -Davx2=disabled ;;
 147     --enable-avx512f) printf "%s" -Davx512f=enabled ;;
 148     --disable-avx512f) printf "%s" -Davx512f=disabled ;;
 149     --enable-block-drv-whitelist-in-tools) printf "%s" -Dblock_drv_whitelist_in_tools=true ;;
 150     --disable-block-drv-whitelist-in-tools) printf "%s" -Dblock_drv_whitelist_in_tools=false ;;
 151     --enable-bochs) printf "%s" -Dbochs=enabled ;;
 152     --disable-bochs) printf "%s" -Dbochs=disabled ;;
 153     --enable-bpf) printf "%s" -Dbpf=enabled ;;
 154     --disable-bpf) printf "%s" -Dbpf=disabled ;;
 155     --enable-brlapi) printf "%s" -Dbrlapi=enabled ;;
 156     --disable-brlapi) printf "%s" -Dbrlapi=disabled ;;
 157     --enable-bzip2) printf "%s" -Dbzip2=enabled ;;
 158     --disable-bzip2) printf "%s" -Dbzip2=disabled ;;
 159     --enable-cap-ng) printf "%s" -Dcap_ng=enabled ;;
 160     --disable-cap-ng) printf "%s" -Dcap_ng=disabled ;;
 161     --enable-capstone) printf "%s" -Dcapstone=enabled ;;
 162     --disable-capstone) printf "%s" -Dcapstone=disabled ;;
 163     --enable-capstone=*) quote_sh "-Dcapstone=$2" ;;
 164     --enable-cfi) printf "%s" -Dcfi=true ;;
 165     --disable-cfi) printf "%s" -Dcfi=false ;;
 166     --enable-cfi-debug) printf "%s" -Dcfi_debug=true ;;
 167     --disable-cfi-debug) printf "%s" -Dcfi_debug=false ;;
 168     --enable-cloop) printf "%s" -Dcloop=enabled ;;
 169     --disable-cloop) printf "%s" -Dcloop=disabled ;;
 170     --enable-cocoa) printf "%s" -Dcocoa=enabled ;;
 171     --disable-cocoa) printf "%s" -Dcocoa=disabled ;;
 172     --enable-coreaudio) printf "%s" -Dcoreaudio=enabled ;;
 173     --disable-coreaudio) printf "%s" -Dcoreaudio=disabled ;;
 174     --enable-coroutine-pool) printf "%s" -Dcoroutine_pool=true ;;
 175     --disable-coroutine-pool) printf "%s" -Dcoroutine_pool=false ;;
 176     --enable-crypto-afalg) printf "%s" -Dcrypto_afalg=enabled ;;
 177     --disable-crypto-afalg) printf "%s" -Dcrypto_afalg=disabled ;;
 178     --enable-curl) printf "%s" -Dcurl=enabled ;;
 179     --disable-curl) printf "%s" -Dcurl=disabled ;;
 180     --enable-curses) printf "%s" -Dcurses=enabled ;;
 181     --disable-curses) printf "%s" -Dcurses=disabled ;;
 182     --enable-dbus-display) printf "%s" -Ddbus_display=enabled ;;
 183     --disable-dbus-display) printf "%s" -Ddbus_display=disabled ;;
 184     --enable-debug-mutex) printf "%s" -Ddebug_mutex=true ;;
 185     --disable-debug-mutex) printf "%s" -Ddebug_mutex=false ;;
 186     --enable-debug-stack-usage) printf "%s" -Ddebug_stack_usage=true ;;
 187     --disable-debug-stack-usage) printf "%s" -Ddebug_stack_usage=false ;;
 188     --enable-dmg) printf "%s" -Ddmg=enabled ;;
 189     --disable-dmg) printf "%s" -Ddmg=disabled ;;
 190     --enable-docs) printf "%s" -Ddocs=enabled ;;
 191     --disable-docs) printf "%s" -Ddocs=disabled ;;
 192     --enable-dsound) printf "%s" -Ddsound=enabled ;;
 193     --disable-dsound) printf "%s" -Ddsound=disabled ;;
 194     --enable-fdt) printf "%s" -Dfdt=enabled ;;
 195     --disable-fdt) printf "%s" -Dfdt=disabled ;;
 196     --enable-fdt=*) quote_sh "-Dfdt=$2" ;;
 197     --enable-fuse) printf "%s" -Dfuse=enabled ;;
 198     --disable-fuse) printf "%s" -Dfuse=disabled ;;
 199     --enable-fuse-lseek) printf "%s" -Dfuse_lseek=enabled ;;
 200     --disable-fuse-lseek) printf "%s" -Dfuse_lseek=disabled ;;
 201     --enable-fuzzing) printf "%s" -Dfuzzing=true ;;
 202     --disable-fuzzing) printf "%s" -Dfuzzing=false ;;
 203     --enable-gcrypt) printf "%s" -Dgcrypt=enabled ;;
 204     --disable-gcrypt) printf "%s" -Dgcrypt=disabled ;;
 205     --enable-gettext) printf "%s" -Dgettext=enabled ;;
 206     --disable-gettext) printf "%s" -Dgettext=disabled ;;
 207     --enable-glusterfs) printf "%s" -Dglusterfs=enabled ;;
 208     --disable-glusterfs) printf "%s" -Dglusterfs=disabled ;;
 209     --enable-gnutls) printf "%s" -Dgnutls=enabled ;;
 210     --disable-gnutls) printf "%s" -Dgnutls=disabled ;;
 211     --enable-gprof) printf "%s" -Dgprof=true ;;
 212     --disable-gprof) printf "%s" -Dgprof=false ;;
 213     --enable-gtk) printf "%s" -Dgtk=enabled ;;
 214     --disable-gtk) printf "%s" -Dgtk=disabled ;;
 215     --enable-guest-agent) printf "%s" -Dguest_agent=enabled ;;
 216     --disable-guest-agent) printf "%s" -Dguest_agent=disabled ;;
 217     --enable-guest-agent-msi) printf "%s" -Dguest_agent_msi=enabled ;;
 218     --disable-guest-agent-msi) printf "%s" -Dguest_agent_msi=disabled ;;
 219     --enable-hax) printf "%s" -Dhax=enabled ;;
 220     --disable-hax) printf "%s" -Dhax=disabled ;;
 221     --enable-hvf) printf "%s" -Dhvf=enabled ;;
 222     --disable-hvf) printf "%s" -Dhvf=disabled ;;
 223     --enable-iconv) printf "%s" -Diconv=enabled ;;
 224     --disable-iconv) printf "%s" -Diconv=disabled ;;
 225     --enable-install-blobs) printf "%s" -Dinstall_blobs=true ;;
 226     --disable-install-blobs) printf "%s" -Dinstall_blobs=false ;;
 227     --enable-jack) printf "%s" -Djack=enabled ;;
 228     --disable-jack) printf "%s" -Djack=disabled ;;
 229     --enable-kvm) printf "%s" -Dkvm=enabled ;;
 230     --disable-kvm) printf "%s" -Dkvm=disabled ;;
 231     --enable-l2tpv3) printf "%s" -Dl2tpv3=enabled ;;
 232     --disable-l2tpv3) printf "%s" -Dl2tpv3=disabled ;;
 233     --enable-libdaxctl) printf "%s" -Dlibdaxctl=enabled ;;
 234     --disable-libdaxctl) printf "%s" -Dlibdaxctl=disabled ;;
 235     --enable-libiscsi) printf "%s" -Dlibiscsi=enabled ;;
 236     --disable-libiscsi) printf "%s" -Dlibiscsi=disabled ;;
 237     --enable-libnfs) printf "%s" -Dlibnfs=enabled ;;
 238     --disable-libnfs) printf "%s" -Dlibnfs=disabled ;;
 239     --enable-libpmem) printf "%s" -Dlibpmem=enabled ;;
 240     --disable-libpmem) printf "%s" -Dlibpmem=disabled ;;
 241     --enable-libssh) printf "%s" -Dlibssh=enabled ;;
 242     --disable-libssh) printf "%s" -Dlibssh=disabled ;;
 243     --enable-libudev) printf "%s" -Dlibudev=enabled ;;
 244     --disable-libudev) printf "%s" -Dlibudev=disabled ;;
 245     --enable-libusb) printf "%s" -Dlibusb=enabled ;;
 246     --disable-libusb) printf "%s" -Dlibusb=disabled ;;
 247     --enable-linux-aio) printf "%s" -Dlinux_aio=enabled ;;
 248     --disable-linux-aio) printf "%s" -Dlinux_aio=disabled ;;
 249     --enable-linux-io-uring) printf "%s" -Dlinux_io_uring=enabled ;;
 250     --disable-linux-io-uring) printf "%s" -Dlinux_io_uring=disabled ;;
 251     --enable-live-block-migration) printf "%s" -Dlive_block_migration=enabled ;;
 252     --disable-live-block-migration) printf "%s" -Dlive_block_migration=disabled ;;
 253     --enable-lzfse) printf "%s" -Dlzfse=enabled ;;
 254     --disable-lzfse) printf "%s" -Dlzfse=disabled ;;
 255     --enable-lzo) printf "%s" -Dlzo=enabled ;;
 256     --disable-lzo) printf "%s" -Dlzo=disabled ;;
 257     --enable-malloc=*) quote_sh "-Dmalloc=$2" ;;
 258     --enable-malloc-trim) printf "%s" -Dmalloc_trim=enabled ;;
 259     --disable-malloc-trim) printf "%s" -Dmalloc_trim=disabled ;;
 260     --enable-membarrier) printf "%s" -Dmembarrier=enabled ;;
 261     --disable-membarrier) printf "%s" -Dmembarrier=disabled ;;
 262     --enable-mpath) printf "%s" -Dmpath=enabled ;;
 263     --disable-mpath) printf "%s" -Dmpath=disabled ;;
 264     --enable-multiprocess) printf "%s" -Dmultiprocess=enabled ;;
 265     --disable-multiprocess) printf "%s" -Dmultiprocess=disabled ;;
 266     --enable-netmap) printf "%s" -Dnetmap=enabled ;;
 267     --disable-netmap) printf "%s" -Dnetmap=disabled ;;
 268     --enable-nettle) printf "%s" -Dnettle=enabled ;;
 269     --disable-nettle) printf "%s" -Dnettle=disabled ;;
 270     --enable-numa) printf "%s" -Dnuma=enabled ;;
 271     --disable-numa) printf "%s" -Dnuma=disabled ;;
 272     --enable-nvmm) printf "%s" -Dnvmm=enabled ;;
 273     --disable-nvmm) printf "%s" -Dnvmm=disabled ;;
 274     --enable-oss) printf "%s" -Doss=enabled ;;
 275     --disable-oss) printf "%s" -Doss=disabled ;;
 276     --enable-pa) printf "%s" -Dpa=enabled ;;
 277     --disable-pa) printf "%s" -Dpa=disabled ;;
 278     --enable-parallels) printf "%s" -Dparallels=enabled ;;
 279     --disable-parallels) printf "%s" -Dparallels=disabled ;;
 280     --enable-profiler) printf "%s" -Dprofiler=true ;;
 281     --disable-profiler) printf "%s" -Dprofiler=false ;;
 282     --enable-qcow1) printf "%s" -Dqcow1=enabled ;;
 283     --disable-qcow1) printf "%s" -Dqcow1=disabled ;;
 284     --enable-qed) printf "%s" -Dqed=enabled ;;
 285     --disable-qed) printf "%s" -Dqed=disabled ;;
 286     --enable-qga-vss) printf "%s" -Dqga_vss=enabled ;;
 287     --disable-qga-vss) printf "%s" -Dqga_vss=disabled ;;
 288     --enable-qom-cast-debug) printf "%s" -Dqom_cast_debug=true ;;
 289     --disable-qom-cast-debug) printf "%s" -Dqom_cast_debug=false ;;
 290     --enable-rbd) printf "%s" -Drbd=enabled ;;
 291     --disable-rbd) printf "%s" -Drbd=disabled ;;
 292     --enable-replication) printf "%s" -Dreplication=enabled ;;
 293     --disable-replication) printf "%s" -Dreplication=disabled ;;
 294     --enable-rng-none) printf "%s" -Drng_none=true ;;
 295     --disable-rng-none) printf "%s" -Drng_none=false ;;
 296     --enable-sdl) printf "%s" -Dsdl=enabled ;;
 297     --disable-sdl) printf "%s" -Dsdl=disabled ;;
 298     --enable-sdl-image) printf "%s" -Dsdl_image=enabled ;;
 299     --disable-sdl-image) printf "%s" -Dsdl_image=disabled ;;
 300     --enable-seccomp) printf "%s" -Dseccomp=enabled ;;
 301     --disable-seccomp) printf "%s" -Dseccomp=disabled ;;
 302     --enable-selinux) printf "%s" -Dselinux=enabled ;;
 303     --disable-selinux) printf "%s" -Dselinux=disabled ;;
 304     --enable-slirp) printf "%s" -Dslirp=enabled ;;
 305     --disable-slirp) printf "%s" -Dslirp=disabled ;;
 306     --enable-slirp=*) quote_sh "-Dslirp=$2" ;;
 307     --enable-slirp-smbd) printf "%s" -Dslirp_smbd=enabled ;;
 308     --disable-slirp-smbd) printf "%s" -Dslirp_smbd=disabled ;;
 309     --enable-smartcard) printf "%s" -Dsmartcard=enabled ;;
 310     --disable-smartcard) printf "%s" -Dsmartcard=disabled ;;
 311     --enable-snappy) printf "%s" -Dsnappy=enabled ;;
 312     --disable-snappy) printf "%s" -Dsnappy=disabled ;;
 313     --enable-sparse) printf "%s" -Dsparse=enabled ;;
 314     --disable-sparse) printf "%s" -Dsparse=disabled ;;
 315     --enable-spice) printf "%s" -Dspice=enabled ;;
 316     --disable-spice) printf "%s" -Dspice=disabled ;;
 317     --enable-spice-protocol) printf "%s" -Dspice_protocol=enabled ;;
 318     --disable-spice-protocol) printf "%s" -Dspice_protocol=disabled ;;
 319     --enable-strip) printf "%s" -Dstrip=true ;;
 320     --disable-strip) printf "%s" -Dstrip=false ;;
 321     --enable-tcg) printf "%s" -Dtcg=enabled ;;
 322     --disable-tcg) printf "%s" -Dtcg=disabled ;;
 323     --enable-tcg-interpreter) printf "%s" -Dtcg_interpreter=true ;;
 324     --disable-tcg-interpreter) printf "%s" -Dtcg_interpreter=false ;;
 325     --enable-tools) printf "%s" -Dtools=enabled ;;
 326     --disable-tools) printf "%s" -Dtools=disabled ;;
 327     --enable-tpm) printf "%s" -Dtpm=enabled ;;
 328     --disable-tpm) printf "%s" -Dtpm=disabled ;;
 329     --enable-trace-backends=*) quote_sh "-Dtrace_backends=$2" ;;
 330     --enable-u2f) printf "%s" -Du2f=enabled ;;
 331     --disable-u2f) printf "%s" -Du2f=disabled ;;
 332     --enable-usb-redir) printf "%s" -Dusb_redir=enabled ;;
 333     --disable-usb-redir) printf "%s" -Dusb_redir=disabled ;;
 334     --enable-vde) printf "%s" -Dvde=enabled ;;
 335     --disable-vde) printf "%s" -Dvde=disabled ;;
 336     --enable-vdi) printf "%s" -Dvdi=enabled ;;
 337     --disable-vdi) printf "%s" -Dvdi=disabled ;;
 338     --enable-vhost-user-blk-server) printf "%s" -Dvhost_user_blk_server=enabled ;;
 339     --disable-vhost-user-blk-server) printf "%s" -Dvhost_user_blk_server=disabled ;;
 340     --enable-virglrenderer) printf "%s" -Dvirglrenderer=enabled ;;
 341     --disable-virglrenderer) printf "%s" -Dvirglrenderer=disabled ;;
 342     --enable-virtfs) printf "%s" -Dvirtfs=enabled ;;
 343     --disable-virtfs) printf "%s" -Dvirtfs=disabled ;;
 344     --enable-virtiofsd) printf "%s" -Dvirtiofsd=enabled ;;
 345     --disable-virtiofsd) printf "%s" -Dvirtiofsd=disabled ;;
 346     --enable-vnc) printf "%s" -Dvnc=enabled ;;
 347     --disable-vnc) printf "%s" -Dvnc=disabled ;;
 348     --enable-vnc-jpeg) printf "%s" -Dvnc_jpeg=enabled ;;
 349     --disable-vnc-jpeg) printf "%s" -Dvnc_jpeg=disabled ;;
 350     --enable-vnc-png) printf "%s" -Dvnc_png=enabled ;;
 351     --disable-vnc-png) printf "%s" -Dvnc_png=disabled ;;
 352     --enable-vnc-sasl) printf "%s" -Dvnc_sasl=enabled ;;
 353     --disable-vnc-sasl) printf "%s" -Dvnc_sasl=disabled ;;
 354     --enable-vte) printf "%s" -Dvte=enabled ;;
 355     --disable-vte) printf "%s" -Dvte=disabled ;;
 356     --enable-vvfat) printf "%s" -Dvvfat=enabled ;;
 357     --disable-vvfat) printf "%s" -Dvvfat=disabled ;;
 358     --enable-whpx) printf "%s" -Dwhpx=enabled ;;
 359     --disable-whpx) printf "%s" -Dwhpx=disabled ;;
 360     --enable-xen) printf "%s" -Dxen=enabled ;;
 361     --disable-xen) printf "%s" -Dxen=disabled ;;
 362     --enable-xen-pci-passthrough) printf "%s" -Dxen_pci_passthrough=enabled ;;
 363     --disable-xen-pci-passthrough) printf "%s" -Dxen_pci_passthrough=disabled ;;
 364     --enable-xkbcommon) printf "%s" -Dxkbcommon=enabled ;;
 365     --disable-xkbcommon) printf "%s" -Dxkbcommon=disabled ;;
 366     --enable-zstd) printf "%s" -Dzstd=enabled ;;
 367     --disable-zstd) printf "%s" -Dzstd=disabled ;;
 368     *) return 1 ;;
 369   esac
 370 }