printf "%s\n" ' --audio-drv-list=CHOICES Set audio driver list [default] (choices: alsa/co'

printf "%s\n" ' reaudio/default/dsound/jack/oss/pa/sdl/sndio)'

printf "%s\n" ' --block-drv-ro-whitelist=VALUE'

printf "%s\n" ' set block driver read-only whitelist (by default'

printf "%s\n" ' affects only QEMU, not tools like qemu-img)'

printf "%s\n" ' --block-drv-rw-whitelist=VALUE'

printf "%s\n" ' set block driver read-write whitelist (by default'

printf "%s\n" ' affects only QEMU, not tools like qemu-img)'

printf "%s\n" ' --datadir=VALUE Data file directory [share]'

printf "%s\n" ' --disable-coroutine-pool coroutine freelist (better performance)'

printf "%s\n" ' --disable-install-blobs install provided firmware blobs'

printf "%s\n" ' --docdir=VALUE Base directory for documentation installation'

printf "%s\n" ' (can be empty) [share/doc]'

printf "%s\n" ' --enable-block-drv-whitelist-in-tools'

printf "%s\n" ' use block whitelist also in tools instead of only'

printf "%s\n" ' QEMU'

printf "%s\n" ' --enable-cfi Control-Flow Integrity (CFI)'

printf "%s\n" ' --enable-cfi-debug Verbose errors in case of CFI violation'

printf "%s\n" ' --enable-debug-mutex mutex debugging support'

printf "%s\n" ' --enable-debug-stack-usage'

printf "%s\n" ' measure coroutine stack usage'

printf "%s\n" ' --enable-fdt[=CHOICE] Whether and how to find the libfdt library'

printf "%s\n" ' (choices: auto/disabled/enabled/internal/system)'

printf "%s\n" ' --enable-fuzzing build fuzzing targets'

printf "%s\n" ' --enable-gcov Enable coverage tracking.'

printf "%s\n" ' --enable-gprof QEMU profiling with gprof'

printf "%s\n" ' --enable-lto Use link time optimization'

printf "%s\n" ' --enable-malloc=CHOICE choose memory allocator to use [system] (choices:'

printf "%s\n" ' jemalloc/system/tcmalloc)'

printf "%s\n" ' --enable-module-upgrades try to load modules from alternate paths for'

printf "%s\n" ' upgrades'

printf "%s\n" ' --enable-profiler profiler support'

printf "%s\n" ' --enable-qom-cast-debug cast debugging support'

printf "%s\n" ' --enable-rng-none dummy RNG, avoid using /dev/(u)random and'

printf "%s\n" ' getrandom()'

printf "%s\n" ' --enable-strip Strip targets on install'

printf "%s\n" ' --enable-tcg-interpreter TCG with bytecode interpreter (slow)'

printf "%s\n" ' --enable-trace-backends=CHOICES'

printf "%s\n" ' Set available tracing backends [log] (choices:'

printf "%s\n" ' dtrace/ftrace/log/nop/simple/syslog/ust)'

printf "%s\n" ' --firmwarepath=VALUES search PATH for firmware files [share/qemu-firmware]'

printf "%s\n" ' --iasl=VALUE Path to ACPI disassembler'

printf "%s\n" ' --includedir=VALUE Header file directory [include]'

printf "%s\n" ' --interp-prefix=VALUE where to find shared libraries etc., use %M for'

printf "%s\n" ' cpu name [/usr/gnemul/qemu-%M]'

printf "%s\n" ' --libdir=VALUE Library directory [lib64]'

printf "%s\n" ' --libexecdir=VALUE Library executable directory [libexec]'

printf "%s\n" ' --localedir=VALUE Locale data directory [share/locale]'

printf "%s\n" ' --localstatedir=VALUE Localstate data directory [/var/local]'

printf "%s\n" ' --mandir=VALUE Manual page directory [share/man]'

printf "%s\n" ' --sphinx-build=VALUE Use specified sphinx-build for building document'

printf "%s\n" ' --sysconfdir=VALUE Sysconf data directory [etc]'

printf "%s\n" ' --tls-priority=VALUE Default TLS protocol/cipher priority string'

printf "%s\n" ' [NORMAL]'

printf "%s\n" ' --with-pkgversion=VALUE use specified string as sub-version of the'

printf "%s\n" ' package'

printf "%s\n" ' --with-trace-file=VALUE Trace file prefix for simple backend [trace]'

printf "%s\n" ''

printf "%s\n" 'Optional features, enabled with --enable-FEATURE and'

printf "%s\n" 'disabled with --disable-FEATURE, default is enabled if available'

printf "%s\n" '(unless built with --without-default-features):'

printf "%s\n" ''

printf "%s\n" ' alsa ALSA sound support'

printf "%s\n" ' attr attr/xattr support'

printf "%s\n" ' auth-pam PAM access control'

printf "%s\n" ' avx2 AVX2 optimizations'

printf "%s\n" ' avx512f AVX512F optimizations'

printf "%s\n" ' bochs bochs image format support'

printf "%s\n" ' bpf eBPF support'

printf "%s\n" ' brlapi brlapi character device driver'

printf "%s\n" ' bzip2 bzip2 support for DMG images'

printf "%s\n" ' canokey CanoKey support'

printf "%s\n" ' cap-ng cap_ng support'

printf "%s\n" ' capstone Whether and how to find the capstone library'

printf "%s\n" ' cloop cloop image format support'

printf "%s\n" ' cocoa Cocoa user interface (macOS only)'

printf "%s\n" ' coreaudio CoreAudio sound support'

printf "%s\n" ' crypto-afalg Linux AF_ALG crypto backend driver'

printf "%s\n" ' curl CURL block device driver'

printf "%s\n" ' curses curses UI'

printf "%s\n" ' dbus-display -display dbus support'

printf "%s\n" ' dmg dmg image format support'

printf "%s\n" ' docs Documentations build support'

printf "%s\n" ' dsound DirectSound sound support'

printf "%s\n" ' fuse FUSE block device export'

printf "%s\n" ' fuse-lseek SEEK_HOLE/SEEK_DATA support for FUSE exports'

printf "%s\n" ' gcrypt libgcrypt cryptography support'

printf "%s\n" ' gettext Localization of the GTK+ user interface'

printf "%s\n" ' gio use libgio for D-Bus support'

printf "%s\n" ' glusterfs Glusterfs block device driver'

printf "%s\n" ' gnutls GNUTLS cryptography support'

printf "%s\n" ' gtk GTK+ user interface'

printf "%s\n" ' guest-agent Build QEMU Guest Agent'

printf "%s\n" ' guest-agent-msi Build MSI package for the QEMU Guest Agent'

printf "%s\n" ' hax HAX acceleration support'

printf "%s\n" ' hvf HVF acceleration support'

printf "%s\n" ' iconv Font glyph conversion support'

printf "%s\n" ' jack JACK sound support'

printf "%s\n" ' keyring Linux keyring support'

printf "%s\n" ' kvm KVM acceleration support'

printf "%s\n" ' l2tpv3 l2tpv3 network backend support'

printf "%s\n" ' libdaxctl libdaxctl support'

printf "%s\n" ' libiscsi libiscsi userspace initiator'

printf "%s\n" ' libnfs libnfs block device driver'

printf "%s\n" ' libpmem libpmem support'

printf "%s\n" ' libssh ssh block device support'

printf "%s\n" ' libudev Use libudev to enumerate host devices'

printf "%s\n" ' libusb libusb support for USB passthrough'

printf "%s\n" ' libvduse build VDUSE Library'

printf "%s\n" ' linux-aio Linux AIO support'

printf "%s\n" ' linux-io-uring Linux io_uring support'

printf "%s\n" ' live-block-migration'

printf "%s\n" ' block migration in the main migration stream'

printf "%s\n" ' lzfse lzfse support for DMG images'

printf "%s\n" ' lzo lzo compression support'

printf "%s\n" ' malloc-trim enable libc malloc_trim() for memory optimization'

printf "%s\n" ' membarrier membarrier system call (for Linux 4.14+ or Windows'

printf "%s\n" ' mpath Multipath persistent reservation passthrough'

printf "%s\n" ' multiprocess Out of process device emulation support'

printf "%s\n" ' netmap netmap network backend support'

printf "%s\n" ' nettle nettle cryptography support'

printf "%s\n" ' numa libnuma support'

printf "%s\n" ' nvmm NVMM acceleration support'

printf "%s\n" ' opengl OpenGL support'

printf "%s\n" ' oss OSS sound support'

printf "%s\n" ' pa PulseAudio sound support'

printf "%s\n" ' parallels parallels image format support'

printf "%s\n" ' png PNG support with libpng'

printf "%s\n" ' pvrdma Enable PVRDMA support'

printf "%s\n" ' qcow1 qcow1 image format support'

printf "%s\n" ' qed qed image format support'

printf "%s\n" ' qga-vss build QGA VSS support (broken with MinGW)'

printf "%s\n" ' rbd Ceph block device driver'

printf "%s\n" ' rdma Enable RDMA-based migration'

printf "%s\n" ' replication replication support'

printf "%s\n" ' sdl SDL user interface'

printf "%s\n" ' sdl-image SDL Image support for icons'

printf "%s\n" ' seccomp seccomp support'

printf "%s\n" ' selinux SELinux support in qemu-nbd'

printf "%s\n" ' slirp libslirp user mode network backend support'

printf "%s\n" ' slirp-smbd use smbd (at path --smbd=*) in slirp networking'

printf "%s\n" ' smartcard CA smartcard emulation support'

printf "%s\n" ' snappy snappy compression support'

printf "%s\n" ' sndio sndio sound support'

printf "%s\n" ' sparse sparse checker'

printf "%s\n" ' spice Spice server support'

printf "%s\n" ' spice-protocol Spice protocol support'

printf "%s\n" ' tcg TCG support'

printf "%s\n" ' tools build support utilities that come with QEMU'

printf "%s\n" ' tpm TPM support'

printf "%s\n" ' u2f U2F emulation support'

printf "%s\n" ' usb-redir libusbredir support'

printf "%s\n" ' vde vde network backend support'

printf "%s\n" ' vdi vdi image format support'

printf "%s\n" ' vfio-user-server'

printf "%s\n" ' vfio-user server support'

printf "%s\n" ' vhost-crypto vhost-user crypto backend support'

printf "%s\n" ' vhost-kernel vhost kernel backend support'

printf "%s\n" ' vhost-net vhost-net kernel acceleration support'

printf "%s\n" ' vhost-user vhost-user backend support'

printf "%s\n" ' vhost-user-blk-server'

printf "%s\n" ' build vhost-user-blk server'

printf "%s\n" ' vduse-blk-export'

printf "%s\n" ' VDUSE block export support'

printf "%s\n" ' vhost-vdpa vhost-vdpa kernel backend support'

printf "%s\n" ' virglrenderer virgl rendering support'

printf "%s\n" ' virtfs virtio-9p support'

printf "%s\n" ' virtiofsd build virtiofs daemon (virtiofsd)'

printf "%s\n" ' vmnet vmnet.framework network backend support'

printf "%s\n" ' vnc VNC server'

printf "%s\n" ' vnc-jpeg JPEG lossy compression for VNC server'

printf "%s\n" ' vnc-sasl SASL authentication for VNC server'

printf "%s\n" ' vte vte support for the gtk UI'

printf "%s\n" ' vvfat vvfat image format support'

printf "%s\n" ' whpx WHPX acceleration support'

printf "%s\n" ' xen Xen backend support'

printf "%s\n" ' xen-pci-passthrough'

printf "%s\n" ' Xen PCI passthrough support'

printf "%s\n" ' xkbcommon xkbcommon support'

printf "%s\n" ' zstd zstd compression support'

case $1 in

--enable-alsa) printf "%s" -Dalsa=enabled ;;

--disable-alsa) printf "%s" -Dalsa=disabled ;;

--enable-attr) printf "%s" -Dattr=enabled ;;

--disable-attr) printf "%s" -Dattr=disabled ;;

--audio-drv-list=*) quote_sh "-Daudio_drv_list=$2" ;;

--enable-auth-pam) printf "%s" -Dauth_pam=enabled ;;

--disable-auth-pam) printf "%s" -Dauth_pam=disabled ;;

--enable-avx2) printf "%s" -Davx2=enabled ;;

--disable-avx2) printf "%s" -Davx2=disabled ;;

--enable-avx512f) printf "%s" -Davx512f=enabled ;;

--disable-avx512f) printf "%s" -Davx512f=disabled ;;

--enable-gcov) printf "%s" -Db_coverage=true ;;

--disable-gcov) printf "%s" -Db_coverage=false ;;

--enable-lto) printf "%s" -Db_lto=true ;;

--disable-lto) printf "%s" -Db_lto=false ;;

--block-drv-ro-whitelist=*) quote_sh "-Dblock_drv_ro_whitelist=$2" ;;

--block-drv-rw-whitelist=*) quote_sh "-Dblock_drv_rw_whitelist=$2" ;;

--enable-block-drv-whitelist-in-tools) printf "%s" -Dblock_drv_whitelist_in_tools=true ;;

--disable-block-drv-whitelist-in-tools) printf "%s" -Dblock_drv_whitelist_in_tools=false ;;

--enable-bochs) printf "%s" -Dbochs=enabled ;;

--disable-bochs) printf "%s" -Dbochs=disabled ;;

--enable-bpf) printf "%s" -Dbpf=enabled ;;

--disable-bpf) printf "%s" -Dbpf=disabled ;;

--enable-brlapi) printf "%s" -Dbrlapi=enabled ;;

--disable-brlapi) printf "%s" -Dbrlapi=disabled ;;

--enable-bzip2) printf "%s" -Dbzip2=enabled ;;

--disable-bzip2) printf "%s" -Dbzip2=disabled ;;

--enable-canokey) printf "%s" -Dcanokey=enabled ;;

--disable-canokey) printf "%s" -Dcanokey=disabled ;;

--enable-cap-ng) printf "%s" -Dcap_ng=enabled ;;

--disable-cap-ng) printf "%s" -Dcap_ng=disabled ;;

--enable-capstone) printf "%s" -Dcapstone=enabled ;;

--disable-capstone) printf "%s" -Dcapstone=disabled ;;

--enable-cfi) printf "%s" -Dcfi=true ;;

--disable-cfi) printf "%s" -Dcfi=false ;;

--enable-cfi-debug) printf "%s" -Dcfi_debug=true ;;

--disable-cfi-debug) printf "%s" -Dcfi_debug=false ;;

--enable-cloop) printf "%s" -Dcloop=enabled ;;

--disable-cloop) printf "%s" -Dcloop=disabled ;;

--enable-cocoa) printf "%s" -Dcocoa=enabled ;;

--disable-cocoa) printf "%s" -Dcocoa=disabled ;;

--enable-coreaudio) printf "%s" -Dcoreaudio=enabled ;;

--disable-coreaudio) printf "%s" -Dcoreaudio=disabled ;;

--enable-coroutine-pool) printf "%s" -Dcoroutine_pool=true ;;

--disable-coroutine-pool) printf "%s" -Dcoroutine_pool=false ;;

--enable-crypto-afalg) printf "%s" -Dcrypto_afalg=enabled ;;

--disable-crypto-afalg) printf "%s" -Dcrypto_afalg=disabled ;;

--enable-curl) printf "%s" -Dcurl=enabled ;;

--disable-curl) printf "%s" -Dcurl=disabled ;;

--enable-curses) printf "%s" -Dcurses=enabled ;;

--disable-curses) printf "%s" -Dcurses=disabled ;;

--datadir=*) quote_sh "-Ddatadir=$2" ;;

--enable-dbus-display) printf "%s" -Ddbus_display=enabled ;;

--disable-dbus-display) printf "%s" -Ddbus_display=disabled ;;

--enable-debug-mutex) printf "%s" -Ddebug_mutex=true ;;

--disable-debug-mutex) printf "%s" -Ddebug_mutex=false ;;

--enable-debug-stack-usage) printf "%s" -Ddebug_stack_usage=true ;;

--disable-debug-stack-usage) printf "%s" -Ddebug_stack_usage=false ;;

--enable-dmg) printf "%s" -Ddmg=enabled ;;

--disable-dmg) printf "%s" -Ddmg=disabled ;;

--docdir=*) quote_sh "-Ddocdir=$2" ;;

--enable-docs) printf "%s" -Ddocs=enabled ;;

--disable-docs) printf "%s" -Ddocs=disabled ;;

--enable-dsound) printf "%s" -Ddsound=enabled ;;

--disable-dsound) printf "%s" -Ddsound=disabled ;;

--enable-fdt) printf "%s" -Dfdt=enabled ;;

--disable-fdt) printf "%s" -Dfdt=disabled ;;

--enable-fdt=*) quote_sh "-Dfdt=$2" ;;

--enable-fuse) printf "%s" -Dfuse=enabled ;;

--disable-fuse) printf "%s" -Dfuse=disabled ;;

--enable-fuse-lseek) printf "%s" -Dfuse_lseek=enabled ;;

--disable-fuse-lseek) printf "%s" -Dfuse_lseek=disabled ;;

--enable-fuzzing) printf "%s" -Dfuzzing=true ;;

--disable-fuzzing) printf "%s" -Dfuzzing=false ;;

--enable-gcrypt) printf "%s" -Dgcrypt=enabled ;;

--disable-gcrypt) printf "%s" -Dgcrypt=disabled ;;

--enable-gettext) printf "%s" -Dgettext=enabled ;;

--disable-gettext) printf "%s" -Dgettext=disabled ;;

--enable-gio) printf "%s" -Dgio=enabled ;;

--disable-gio) printf "%s" -Dgio=disabled ;;

--enable-glusterfs) printf "%s" -Dglusterfs=enabled ;;

--disable-glusterfs) printf "%s" -Dglusterfs=disabled ;;

--enable-gnutls) printf "%s" -Dgnutls=enabled ;;

--disable-gnutls) printf "%s" -Dgnutls=disabled ;;

--enable-gprof) printf "%s" -Dgprof=true ;;

--disable-gprof) printf "%s" -Dgprof=false ;;

--enable-gtk) printf "%s" -Dgtk=enabled ;;

--disable-gtk) printf "%s" -Dgtk=disabled ;;

--enable-guest-agent) printf "%s" -Dguest_agent=enabled ;;

--disable-guest-agent) printf "%s" -Dguest_agent=disabled ;;

--enable-guest-agent-msi) printf "%s" -Dguest_agent_msi=enabled ;;

--disable-guest-agent-msi) printf "%s" -Dguest_agent_msi=disabled ;;

--enable-hax) printf "%s" -Dhax=enabled ;;

--disable-hax) printf "%s" -Dhax=disabled ;;

--enable-hvf) printf "%s" -Dhvf=enabled ;;

--disable-hvf) printf "%s" -Dhvf=disabled ;;

--iasl=*) quote_sh "-Diasl=$2" ;;

--enable-iconv) printf "%s" -Diconv=enabled ;;

--disable-iconv) printf "%s" -Diconv=disabled ;;

--includedir=*) quote_sh "-Dincludedir=$2" ;;

--enable-install-blobs) printf "%s" -Dinstall_blobs=true ;;

--disable-install-blobs) printf "%s" -Dinstall_blobs=false ;;

--interp-prefix=*) quote_sh "-Dinterp_prefix=$2" ;;

--enable-jack) printf "%s" -Djack=enabled ;;

--disable-jack) printf "%s" -Djack=disabled ;;

--enable-keyring) printf "%s" -Dkeyring=enabled ;;

--disable-keyring) printf "%s" -Dkeyring=disabled ;;

--enable-kvm) printf "%s" -Dkvm=enabled ;;

--disable-kvm) printf "%s" -Dkvm=disabled ;;

--enable-l2tpv3) printf "%s" -Dl2tpv3=enabled ;;

--disable-l2tpv3) printf "%s" -Dl2tpv3=disabled ;;

--enable-libdaxctl) printf "%s" -Dlibdaxctl=enabled ;;

--disable-libdaxctl) printf "%s" -Dlibdaxctl=disabled ;;

--libdir=*) quote_sh "-Dlibdir=$2" ;;

--libexecdir=*) quote_sh "-Dlibexecdir=$2" ;;

--enable-libiscsi) printf "%s" -Dlibiscsi=enabled ;;

--disable-libiscsi) printf "%s" -Dlibiscsi=disabled ;;

--enable-libnfs) printf "%s" -Dlibnfs=enabled ;;

--disable-libnfs) printf "%s" -Dlibnfs=disabled ;;

--enable-libpmem) printf "%s" -Dlibpmem=enabled ;;

--disable-libpmem) printf "%s" -Dlibpmem=disabled ;;

--enable-libssh) printf "%s" -Dlibssh=enabled ;;

--disable-libssh) printf "%s" -Dlibssh=disabled ;;

--enable-libudev) printf "%s" -Dlibudev=enabled ;;

--disable-libudev) printf "%s" -Dlibudev=disabled ;;

--enable-libusb) printf "%s" -Dlibusb=enabled ;;

--disable-libusb) printf "%s" -Dlibusb=disabled ;;

--enable-libvduse) printf "%s" -Dlibvduse=enabled ;;

--disable-libvduse) printf "%s" -Dlibvduse=disabled ;;

--enable-linux-aio) printf "%s" -Dlinux_aio=enabled ;;

--disable-linux-aio) printf "%s" -Dlinux_aio=disabled ;;

--enable-linux-io-uring) printf "%s" -Dlinux_io_uring=enabled ;;

--disable-linux-io-uring) printf "%s" -Dlinux_io_uring=disabled ;;

--enable-live-block-migration) printf "%s" -Dlive_block_migration=enabled ;;

--disable-live-block-migration) printf "%s" -Dlive_block_migration=disabled ;;

--localedir=*) quote_sh "-Dlocaledir=$2" ;;

--localstatedir=*) quote_sh "-Dlocalstatedir=$2" ;;

--enable-lzfse) printf "%s" -Dlzfse=enabled ;;

--disable-lzfse) printf "%s" -Dlzfse=disabled ;;

--enable-lzo) printf "%s" -Dlzo=enabled ;;

--disable-lzo) printf "%s" -Dlzo=disabled ;;

--enable-malloc=*) quote_sh "-Dmalloc=$2" ;;

--enable-malloc-trim) printf "%s" -Dmalloc_trim=enabled ;;

--disable-malloc-trim) printf "%s" -Dmalloc_trim=disabled ;;

--mandir=*) quote_sh "-Dmandir=$2" ;;

--enable-membarrier) printf "%s" -Dmembarrier=enabled ;;

--disable-membarrier) printf "%s" -Dmembarrier=disabled ;;

--enable-module-upgrades) printf "%s" -Dmodule_upgrades=true ;;

--disable-module-upgrades) printf "%s" -Dmodule_upgrades=false ;;

--enable-mpath) printf "%s" -Dmpath=enabled ;;

--disable-mpath) printf "%s" -Dmpath=disabled ;;

--enable-multiprocess) printf "%s" -Dmultiprocess=enabled ;;

--disable-multiprocess) printf "%s" -Dmultiprocess=disabled ;;

--enable-netmap) printf "%s" -Dnetmap=enabled ;;

--disable-netmap) printf "%s" -Dnetmap=disabled ;;

--enable-nettle) printf "%s" -Dnettle=enabled ;;

--disable-nettle) printf "%s" -Dnettle=disabled ;;

--enable-numa) printf "%s" -Dnuma=enabled ;;

--disable-numa) printf "%s" -Dnuma=disabled ;;

--enable-nvmm) printf "%s" -Dnvmm=enabled ;;

--disable-nvmm) printf "%s" -Dnvmm=disabled ;;

--enable-opengl) printf "%s" -Dopengl=enabled ;;

--disable-opengl) printf "%s" -Dopengl=disabled ;;

--enable-oss) printf "%s" -Doss=enabled ;;

--disable-oss) printf "%s" -Doss=disabled ;;

--enable-pa) printf "%s" -Dpa=enabled ;;

--disable-pa) printf "%s" -Dpa=disabled ;;

--enable-parallels) printf "%s" -Dparallels=enabled ;;

--disable-parallels) printf "%s" -Dparallels=disabled ;;

--with-pkgversion=*) quote_sh "-Dpkgversion=$2" ;;

--enable-png) printf "%s" -Dpng=enabled ;;

--disable-png) printf "%s" -Dpng=disabled ;;

--enable-profiler) printf "%s" -Dprofiler=true ;;

--disable-profiler) printf "%s" -Dprofiler=false ;;

--enable-pvrdma) printf "%s" -Dpvrdma=enabled ;;

--disable-pvrdma) printf "%s" -Dpvrdma=disabled ;;

--enable-qcow1) printf "%s" -Dqcow1=enabled ;;

--disable-qcow1) printf "%s" -Dqcow1=disabled ;;

--enable-qed) printf "%s" -Dqed=enabled ;;

--disable-qed) printf "%s" -Dqed=disabled ;;

--firmwarepath=*) quote_sh "-Dqemu_firmwarepath=$(meson_option_build_array $2)" ;;

--enable-qga-vss) printf "%s" -Dqga_vss=enabled ;;

--disable-qga-vss) printf "%s" -Dqga_vss=disabled ;;

--enable-qom-cast-debug) printf "%s" -Dqom_cast_debug=true ;;

--disable-qom-cast-debug) printf "%s" -Dqom_cast_debug=false ;;

--enable-rbd) printf "%s" -Drbd=enabled ;;

--disable-rbd) printf "%s" -Drbd=disabled ;;

--enable-rdma) printf "%s" -Drdma=enabled ;;

--disable-rdma) printf "%s" -Drdma=disabled ;;

--enable-replication) printf "%s" -Dreplication=enabled ;;

--disable-replication) printf "%s" -Dreplication=disabled ;;

--enable-rng-none) printf "%s" -Drng_none=true ;;

--disable-rng-none) printf "%s" -Drng_none=false ;;

--enable-sdl) printf "%s" -Dsdl=enabled ;;

--disable-sdl) printf "%s" -Dsdl=disabled ;;

--enable-sdl-image) printf "%s" -Dsdl_image=enabled ;;

--disable-sdl-image) printf "%s" -Dsdl_image=disabled ;;

--enable-seccomp) printf "%s" -Dseccomp=enabled ;;

--disable-seccomp) printf "%s" -Dseccomp=disabled ;;

--enable-selinux) printf "%s" -Dselinux=enabled ;;

--disable-selinux) printf "%s" -Dselinux=disabled ;;

--enable-slirp) printf "%s" -Dslirp=enabled ;;

--disable-slirp) printf "%s" -Dslirp=disabled ;;

--enable-slirp-smbd) printf "%s" -Dslirp_smbd=enabled ;;

--disable-slirp-smbd) printf "%s" -Dslirp_smbd=disabled ;;

--enable-smartcard) printf "%s" -Dsmartcard=enabled ;;

--disable-smartcard) printf "%s" -Dsmartcard=disabled ;;

--enable-snappy) printf "%s" -Dsnappy=enabled ;;

--disable-snappy) printf "%s" -Dsnappy=disabled ;;

--enable-sndio) printf "%s" -Dsndio=enabled ;;

--disable-sndio) printf "%s" -Dsndio=disabled ;;

--enable-sparse) printf "%s" -Dsparse=enabled ;;

--disable-sparse) printf "%s" -Dsparse=disabled ;;

--sphinx-build=*) quote_sh "-Dsphinx_build=$2" ;;

--enable-spice) printf "%s" -Dspice=enabled ;;

--disable-spice) printf "%s" -Dspice=disabled ;;

--enable-spice-protocol) printf "%s" -Dspice_protocol=enabled ;;

--disable-spice-protocol) printf "%s" -Dspice_protocol=disabled ;;

--enable-strip) printf "%s" -Dstrip=true ;;

--disable-strip) printf "%s" -Dstrip=false ;;

--sysconfdir=*) quote_sh "-Dsysconfdir=$2" ;;

--enable-tcg) printf "%s" -Dtcg=enabled ;;

--disable-tcg) printf "%s" -Dtcg=disabled ;;

--enable-tcg-interpreter) printf "%s" -Dtcg_interpreter=true ;;

--disable-tcg-interpreter) printf "%s" -Dtcg_interpreter=false ;;

--tls-priority=*) quote_sh "-Dtls_priority=$2" ;;

--enable-tools) printf "%s" -Dtools=enabled ;;

--disable-tools) printf "%s" -Dtools=disabled ;;

--enable-tpm) printf "%s" -Dtpm=enabled ;;

--disable-tpm) printf "%s" -Dtpm=disabled ;;

--enable-trace-backends=*) quote_sh "-Dtrace_backends=$2" ;;

--with-trace-file=*) quote_sh "-Dtrace_file=$2" ;;

--enable-u2f) printf "%s" -Du2f=enabled ;;

--disable-u2f) printf "%s" -Du2f=disabled ;;

--enable-usb-redir) printf "%s" -Dusb_redir=enabled ;;

--disable-usb-redir) printf "%s" -Dusb_redir=disabled ;;

--enable-vde) printf "%s" -Dvde=enabled ;;

--disable-vde) printf "%s" -Dvde=disabled ;;

--enable-vdi) printf "%s" -Dvdi=enabled ;;

--disable-vdi) printf "%s" -Dvdi=disabled ;;

--enable-vfio-user-server) printf "%s" -Dvfio_user_server=enabled ;;

--disable-vfio-user-server) printf "%s" -Dvfio_user_server=disabled ;;

--enable-vhost-crypto) printf "%s" -Dvhost_crypto=enabled ;;

--disable-vhost-crypto) printf "%s" -Dvhost_crypto=disabled ;;

--enable-vhost-kernel) printf "%s" -Dvhost_kernel=enabled ;;

--disable-vhost-kernel) printf "%s" -Dvhost_kernel=disabled ;;

--enable-vhost-net) printf "%s" -Dvhost_net=enabled ;;

--disable-vhost-net) printf "%s" -Dvhost_net=disabled ;;

--enable-vhost-user) printf "%s" -Dvhost_user=enabled ;;

--disable-vhost-user) printf "%s" -Dvhost_user=disabled ;;

--enable-vhost-user-blk-server) printf "%s" -Dvhost_user_blk_server=enabled ;;

--disable-vhost-user-blk-server) printf "%s" -Dvhost_user_blk_server=disabled ;;

--enable-vduse-blk-export) printf "%s" -Dvduse_blk_export=enabled ;;

--disable-vduse-blk-export) printf "%s" -Dvduse_blk_export=disabled ;;

--enable-vhost-vdpa) printf "%s" -Dvhost_vdpa=enabled ;;

--disable-vhost-vdpa) printf "%s" -Dvhost_vdpa=disabled ;;

--enable-virglrenderer) printf "%s" -Dvirglrenderer=enabled ;;

--disable-virglrenderer) printf "%s" -Dvirglrenderer=disabled ;;

--enable-virtfs) printf "%s" -Dvirtfs=enabled ;;

--disable-virtfs) printf "%s" -Dvirtfs=disabled ;;

--enable-virtiofsd) printf "%s" -Dvirtiofsd=enabled ;;

--disable-virtiofsd) printf "%s" -Dvirtiofsd=disabled ;;

--enable-vmnet) printf "%s" -Dvmnet=enabled ;;

--disable-vmnet) printf "%s" -Dvmnet=disabled ;;

--enable-vnc) printf "%s" -Dvnc=enabled ;;

--disable-vnc) printf "%s" -Dvnc=disabled ;;

--enable-vnc-jpeg) printf "%s" -Dvnc_jpeg=enabled ;;

--disable-vnc-jpeg) printf "%s" -Dvnc_jpeg=disabled ;;

--enable-vnc-sasl) printf "%s" -Dvnc_sasl=enabled ;;

--disable-vnc-sasl) printf "%s" -Dvnc_sasl=disabled ;;

--enable-vte) printf "%s" -Dvte=enabled ;;

--disable-vte) printf "%s" -Dvte=disabled ;;

--enable-vvfat) printf "%s" -Dvvfat=enabled ;;

--disable-vvfat) printf "%s" -Dvvfat=disabled ;;

--enable-whpx) printf "%s" -Dwhpx=enabled ;;

--disable-whpx) printf "%s" -Dwhpx=disabled ;;

--enable-xen) printf "%s" -Dxen=enabled ;;

--disable-xen) printf "%s" -Dxen=disabled ;;

--enable-xen-pci-passthrough) printf "%s" -Dxen_pci_passthrough=enabled ;;

--disable-xen-pci-passthrough) printf "%s" -Dxen_pci_passthrough=disabled ;;

--enable-xkbcommon) printf "%s" -Dxkbcommon=enabled ;;

--disable-xkbcommon) printf "%s" -Dxkbcommon=disabled ;;

--enable-zstd) printf "%s" -Dzstd=enabled ;;

--disable-zstd) printf "%s" -Dzstd=disabled ;;

*) return 1 ;;

esac