Using './build' as the directory for build output Usage: configure [options] Options: [defaults in brackets after descriptions] Standard options: --help print this message --prefix=PREFIX install in PREFIX [/usr/local] --interp-prefix=PREFIX where to find shared libraries, etc. use %M for cpu name [/usr/gnemul/qemu-%M] --target-list=LIST set target list (default: build all non-deprecated) Available targets: aarch64-softmmu alpha-softmmu arm-softmmu avr-softmmu cris-softmmu hppa-softmmu i386-softmmu m68k-softmmu microblaze-softmmu microblazeel-softmmu mips-softmmu mips64-softmmu mips64el-softmmu mipsel-softmmu nios2-softmmu or1k-softmmu ppc-softmmu ppc64-softmmu riscv32-softmmu riscv64-softmmu rx-softmmu s390x-softmmu sh4-softmmu sh4eb-softmmu sparc-softmmu sparc64-softmmu tricore-softmmu x86_64-softmmu xtensa-softmmu xtensaeb-softmmu aarch64-linux-user aarch64_be-linux-user alpha-linux-user arm-linux-user armeb-linux-user cris-linux-user hexagon-linux-user hppa-linux-user i386-linux-user m68k-linux-user microblaze-linux-user microblazeel-linux-user mips-linux-user mips64-linux-user mips64el-linux-user mipsel-linux-user mipsn32-linux-user mipsn32el-linux-user nios2-linux-user or1k-linux-user ppc-linux-user ppc64-linux-user ppc64le-linux-user riscv32-linux-user riscv64-linux-user s390x-linux-user sh4-linux-user sh4eb-linux-user sparc-linux-user sparc32plus-linux-user sparc64-linux-user x86_64-linux-user xtensa-linux-user xtensaeb-linux-user Deprecated targets: ppc64abi32-linux-user --target-list-exclude=LIST exclude a set of targets from the default target-list Advanced options (experts only): --cross-prefix=PREFIX use PREFIX for compile tools, PREFIX can be blank [] --cc=CC use C compiler CC [cc] --iasl=IASL use ACPI compiler IASL [iasl] --host-cc=CC use C compiler CC [cc] for code run at build time --cxx=CXX use C++ compiler CXX [c++] --objcc=OBJCC use Objective-C compiler OBJCC [cc] --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS --cross-cc-ARCH=CC use compiler when building ARCH guest test cases --cross-cc-flags-ARCH= use compiler flags when building ARCH guest tests --make=MAKE use specified make [make] --python=PYTHON use specified python [/usr/bin/python3] --sphinx-build=SPHINX use specified sphinx-build [] --meson=MESON use specified meson [] --ninja=NINJA use specified ninja [] --smbd=SMBD use specified smbd [] --with-git=GIT use specified git [git] --with-git-submodules=update update git submodules (default if .git dir exists) --with-git-submodules=validate fail if git submodules are not up to date --with-git-submodules=ignore do not update or check git submodules (default if no .git dir) --static enable static build [no] --mandir=PATH install man pages in PATH --datadir=PATH install firmware in PATH/qemu --localedir=PATH install translation in PATH/qemu --docdir=PATH install documentation in PATH/qemu --bindir=PATH install binaries in PATH --libdir=PATH install libraries in PATH --libexecdir=PATH install helper binaries in PATH --sysconfdir=PATH install config in PATH/qemu --localstatedir=PATH install local state in PATH (set at runtime on win32) --firmwarepath=PATH search PATH for firmware files --efi-aarch64=PATH PATH of efi file to use for aarch64 VMs. --with-suffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir/docdir [qemu] --with-pkgversion=VERS use specified string as sub-version of the package --without-default-features default all --enable-* options to "disabled" --without-default-devices do not include any device that is not needed to start the emulator (only use if you are including desired devices in configs/devices/) --with-devices-ARCH=NAME override default configs/devices --enable-debug enable common debug build options --enable-sanitizers enable default sanitizers --enable-tsan enable thread sanitizer --disable-strip disable stripping binaries --disable-werror disable compilation abort on warning --disable-stack-protector disable compiler-provided stack protection --audio-drv-list=LIST set audio drivers list: Available drivers: oss alsa sdl pa --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L --block-drv-rw-whitelist=L set block driver read-write whitelist (by default affects only QEMU, not tools like qemu-img) --block-drv-ro-whitelist=L set block driver read-only whitelist (by default affects only QEMU, not tools like qemu-img) --enable-block-drv-whitelist-in-tools use block whitelist also in tools instead of only QEMU --enable-trace-backends=B Set trace backend Available backends: dtrace ftrace log simple syslog ust --with-trace-file=NAME Full PATH,NAME of file to store traces Default:trace- --disable-slirp disable SLIRP userspace network connectivity --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow) --enable-malloc-trim enable libc malloc_trim() for memory optimization --oss-lib path to OSS library --cpu=CPU Build for host CPU [x86_64] --with-coroutine=BACKEND coroutine backend. Supported options: ucontext, sigaltstack, windows --enable-gcov enable test coverage analysis with gcov --disable-blobs disable installing provided firmware blobs --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb) --tls-priority default TLS protocol/cipher priority string --enable-gprof QEMU profiling with gprof --enable-profiler profiler support --enable-debug-stack-usage track the maximum stack usage of stacks created by qemu_alloc_stack --enable-plugins enable plugins via shared library loading --disable-containers don't use containers for cross-building --gdb=GDB-path gdb to use for gdbstub tests [] Optional features, enabled with --enable-FEATURE and disabled with --disable-FEATURE, default is enabled if available (unless built with --without-default-features): system all system emulation targets user supported user emulation targets linux-user all linux usermode emulation targets bsd-user all BSD usermode emulation targets docs build documentation guest-agent build the QEMU Guest Agent guest-agent-msi build guest agent Windows MSI installation package pie Position Independent Executables modules modules support (non-Windows) module-upgrades try to load modules from alternate paths for upgrades debug-tcg TCG debugging (default is disabled) debug-info debugging information lto Enable Link-Time Optimization. sparse sparse checker safe-stack SafeStack Stack Smash Protection. Depends on clang/llvm >= 3.7 and requires coroutine backend ucontext. cfi Enable Control-Flow Integrity for indirect function calls. In case of a cfi violation, QEMU is terminated with SIGILL Depends on lto and is incompatible with modules Automatically enables Link-Time Optimization (lto) cfi-debug In case of a cfi violation, a message containing the line that triggered the error is written to stderr. After the error, QEMU is still terminated with SIGILL gnutls GNUTLS cryptography support nettle nettle cryptography support gcrypt libgcrypt cryptography support auth-pam PAM access control sdl SDL UI sdl-image SDL Image support for icons gtk gtk UI vte vte support for the gtk UI curses curses UI iconv font glyph conversion support vnc VNC UI support vnc-sasl SASL encryption for VNC server vnc-jpeg JPEG lossy compression for VNC server vnc-png PNG compression for VNC server cocoa Cocoa UI (Mac OS X only) virtfs VirtFS virtiofsd build virtiofs daemon (virtiofsd) libudev Use libudev to enumerate host devices mpath Multipath persistent reservation passthrough xen xen backend driver support xen-pci-passthrough PCI passthrough support for Xen brlapi BrlAPI (Braile) curl curl connectivity membarrier membarrier system call (for Linux 4.14+ or Windows) fdt fdt device tree kvm KVM acceleration support hax HAX acceleration support hvf Hypervisor.framework acceleration support nvmm NVMM acceleration support whpx Windows Hypervisor Platform acceleration support rdma Enable RDMA-based migration pvrdma Enable PVRDMA support vde support for vde network netmap support for netmap network linux-aio Linux AIO support linux-io-uring Linux io_uring support cap-ng libcap-ng support attr attr and xattr support vhost-net vhost-net kernel acceleration support vhost-vsock virtio sockets device support vhost-scsi vhost-scsi kernel target support vhost-crypto vhost-user-crypto backend support vhost-kernel vhost kernel backend support vhost-user vhost-user backend support vhost-user-blk-server vhost-user-blk server support vhost-vdpa vhost-vdpa kernel backend support bpf BPF kernel support spice spice spice-protocol spice-protocol rbd rados block device (rbd) libiscsi iscsi support libnfs nfs support smartcard smartcard support (libcacard) u2f U2F support (u2f-emu) libusb libusb (for usb passthrough) live-block-migration Block migration in the main migration stream usb-redir usb network redirection support lzo support of lzo compression library snappy support of snappy compression library bzip2 support of bzip2 compression library (for reading bzip2-compressed dmg images) lzfse support of lzfse compression library (for reading lzfse-compressed dmg images) zstd support for zstd compression library (for migration compression and qcow2 cluster compression) seccomp seccomp support coroutine-pool coroutine freelist (better performance) glusterfs GlusterFS backend tpm TPM support libssh ssh block device support numa libnuma support libxml2 for Parallels image format tcmalloc tcmalloc support jemalloc jemalloc support avx2 AVX2 optimization support avx512f AVX512F optimization support replication replication support opengl opengl support virglrenderer virgl rendering support xfsctl xfsctl support qom-cast-debug cast debugging support tools build qemu-io, qemu-nbd and qemu-img tools bochs bochs image format support cloop cloop image format support dmg dmg image format support qcow1 qcow v1 image format support vdi vdi image format support vvfat vvfat image format support qed qed image format support parallels parallels image format support crypto-afalg Linux AF_ALG crypto backend driver capstone capstone disassembler support debug-mutex mutex debugging support libpmem libpmem support xkbcommon xkbcommon support rng-none dummy RNG, avoid using /dev/(u)random and getrandom() libdaxctl libdaxctl support fuse FUSE block device export fuse-lseek SEEK_HOLE/SEEK_DATA support for FUSE exports multiprocess Out of process device emulation support gio libgio support slirp-smbd use smbd (at path --smbd=*) in slirp networking NOTE: The object files are built at the place where configure is launched