1 project('qemu', ['c'], meson_version: '>=0.55.0',
2 default_options: ['warning_level=1', 'c_std=gnu99', 'cpp_std=gnu++11', 'b_lundef=false'],
3 version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
5 not_found = dependency('', required: false)
6 keyval = import('unstable-keyval')
7 ss = import('sourceset')
9 cc = meson.get_compiler('c')
10 config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
12 add_project_arguments(config_host['QEMU_CFLAGS'].split(),
13 native: false, language: ['c', 'objc'])
14 add_project_arguments(config_host['QEMU_CXXFLAGS'].split(),
15 native: false, language: 'cpp')
16 add_project_link_arguments(config_host['QEMU_LDFLAGS'].split(),
17 native: false, language: ['c', 'cpp', 'objc'])
18 add_project_arguments(config_host['QEMU_INCLUDES'].split(),
19 language: ['c', 'cpp', 'objc'])
21 python = import('python').find_installation()
23 link_language = meson.get_external_property('link_language', 'cpp')
24 if link_language == 'cpp'
25 add_languages('cpp', required: true, native: false)
27 if host_machine.system() == 'darwin'
28 add_languages('objc', required: false, native: false)
31 if 'SPARSE_CFLAGS' in config_host
33 command: [find_program('scripts/check_sparse.py'),
34 config_host['SPARSE_CFLAGS'].split(),
35 'compile_commands.json'])
38 configure_file(input: files('scripts/ninjatool.py'),
40 configuration: config_host)
42 supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux']
43 supported_cpus = ['ppc', 'ppc64', 's390x', 'sparc64', 'riscv32', 'riscv64', 'x86', 'x86_64',
44 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
46 cpu = host_machine.cpu_family()
47 targetos = host_machine.system()
49 m = cc.find_library('m', required: false)
50 util = cc.find_library('util', required: false)
53 if targetos == 'windows'
54 socket = cc.find_library('ws2_32')
56 win = import('windows')
57 version_res = win.compile_resources('version.rc',
58 depend_files: files('pc-bios/qemu-nsis.ico'),
59 include_directories: include_directories('.'))
61 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
62 link_args: config_host['GLIB_LIBS'].split())
64 if 'CONFIG_GIO' in config_host
65 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
66 link_args: config_host['GIO_LIBS'].split())
69 if 'CONFIG_TRACE_UST' in config_host
70 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
73 if 'CONFIG_TRACE_UST' in config_host
74 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
77 if 'CONFIG_NETTLE' in config_host
78 nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(),
79 link_args: config_host['NETTLE_LIBS'].split())
82 if 'CONFIG_GNUTLS' in config_host
83 gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(),
84 link_args: config_host['GNUTLS_LIBS'].split())
86 pixman = declare_dependency(compile_args: config_host['PIXMAN_CFLAGS'].split(),
87 link_args: config_host['PIXMAN_LIBS'].split())
89 if 'CONFIG_SECCOMP' in config_host
90 seccomp = declare_dependency(compile_args: config_host['SECCOMP_CFLAGS'].split(),
91 link_args: config_host['SECCOMP_LIBS'].split())
94 if 'CONFIG_LIBCAP_NG' in config_host
95 libcap_ng = declare_dependency(link_args: config_host['LIBCAP_NG_LIBS'].split())
97 rt = cc.find_library('rt', required: false)
99 if 'CONFIG_LIBISCSI' in config_host
100 libiscsi = declare_dependency(compile_args: config_host['LIBISCSI_CFLAGS'].split(),
101 link_args: config_host['LIBISCSI_LIBS'].split())
104 if 'CONFIG_GBM' in config_host
105 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
106 link_args: config_host['GBM_LIBS'].split())
109 if 'CONFIG_VIRGL' in config_host
110 virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(),
111 link_args: config_host['VIRGL_LIBS'].split())
114 target_dirs = config_host['TARGET_DIRS'].split()
117 foreach target : target_dirs
118 have_user = have_user or target.endswith('-user')
119 have_system = have_system or target.endswith('-softmmu')
121 have_tools = 'CONFIG_TOOLS' in config_host
122 have_block = have_system or have_tools
126 qapi_gen = find_program('scripts/qapi-gen.py')
127 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
128 meson.source_root() / 'scripts/qapi/commands.py',
129 meson.source_root() / 'scripts/qapi/common.py',
130 meson.source_root() / 'scripts/qapi/doc.py',
131 meson.source_root() / 'scripts/qapi/error.py',
132 meson.source_root() / 'scripts/qapi/events.py',
133 meson.source_root() / 'scripts/qapi/expr.py',
134 meson.source_root() / 'scripts/qapi/gen.py',
135 meson.source_root() / 'scripts/qapi/introspect.py',
136 meson.source_root() / 'scripts/qapi/parser.py',
137 meson.source_root() / 'scripts/qapi/schema.py',
138 meson.source_root() / 'scripts/qapi/source.py',
139 meson.source_root() / 'scripts/qapi/types.py',
140 meson.source_root() / 'scripts/qapi/visit.py',
141 meson.source_root() / 'scripts/qapi/common.py',
142 meson.source_root() / 'scripts/qapi/doc.py',
143 meson.source_root() / 'scripts/qapi-gen.py'
147 python, files('scripts/tracetool.py'),
148 '--backend=' + config_host['TRACE_BACKENDS']
151 # Collect sourcesets.
153 util_ss = ss.source_set()
154 stub_ss = ss.source_set()
155 trace_ss = ss.source_set()
161 trace_events_subdirs = [
168 trace_events_subdirs += [ 'linux-user' ]
171 trace_events_subdirs += [
180 trace_events_subdirs += [
191 'hw/block/dataplane',
236 trace_events_subdirs += [
259 subdir('storage-daemon')
261 # Build targets from sourcesets
263 stub_ss = stub_ss.apply(config_host, strict: false)
265 util_ss.add_all(trace_ss)
266 util_ss = util_ss.apply(config_host, strict: false)
267 libqemuutil = static_library('qemuutil',
268 sources: util_ss.sources() + stub_ss.sources() + genh,
269 dependencies: [util_ss.dependencies(), m, glib, socket])
270 qemuutil = declare_dependency(link_with: libqemuutil,
271 sources: genh + version_res)
273 # Other build targets
276 subdir('contrib/rdmacm-mux')
278 if 'CONFIG_VHOST_USER' in config_host
279 subdir('contrib/libvhost-user')
280 subdir('contrib/vhost-user-blk')
281 if 'CONFIG_LINUX' in config_host
282 subdir('contrib/vhost-user-gpu')
284 subdir('contrib/vhost-user-input')
285 subdir('contrib/vhost-user-scsi')
287 if 'CONFIG_IVSHMEM' in config_host
288 subdir('contrib/ivshmem-client')
289 subdir('contrib/ivshmem-server')
296 summary_info += {'Install prefix': config_host['prefix']}
297 summary_info += {'BIOS directory': config_host['qemu_datadir']}
298 summary_info += {'firmware path': config_host['qemu_firmwarepath']}
299 summary_info += {'binary directory': config_host['bindir']}
300 summary_info += {'library directory': config_host['libdir']}
301 summary_info += {'module directory': config_host['qemu_moddir']}
302 summary_info += {'libexec directory': config_host['libexecdir']}
303 summary_info += {'include directory': config_host['includedir']}
304 summary_info += {'config directory': config_host['sysconfdir']}
305 if targetos != 'windows'
306 summary_info += {'local state directory': config_host['qemu_localstatedir']}
307 summary_info += {'Manual directory': config_host['mandir']}
309 summary_info += {'local state directory': 'queried at runtime'}
311 summary_info += {'Build directory': meson.current_build_dir()}
312 summary_info += {'Source path': meson.current_source_dir()}
313 summary_info += {'GIT binary': config_host['GIT']}
314 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
315 summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]}
316 summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]}
317 if link_language == 'cpp'
318 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]}
320 summary_info += {'C++ compiler': false}
322 if targetos == 'darwin'
323 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]}
325 summary_info += {'ARFLAGS': config_host['ARFLAGS']}
326 summary_info += {'CFLAGS': config_host['CFLAGS']}
327 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
328 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
329 summary_info += {'make': config_host['MAKE']}
330 summary_info += {'install': config_host['INSTALL']}
331 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
332 summary_info += {'sphinx-build': config_host['SPHINX_BUILD']}
333 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
334 # TODO: add back version
335 summary_info += {'slirp support': config_host.has_key('CONFIG_SLIRP')}
336 if config_host.has_key('CONFIG_SLIRP')
337 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
339 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
340 if config_host.has_key('CONFIG_MODULES')
341 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
343 summary_info += {'host CPU': cpu}
344 summary_info += {'host endianness': build_machine.endian()}
345 summary_info += {'target list': config_host['TARGET_DIRS']}
346 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
347 summary_info += {'sparse enabled': meson.get_compiler('c').cmd_array().contains('cgcc')}
348 summary_info += {'strip binaries': get_option('strip')}
349 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
350 summary_info += {'static build': config_host.has_key('CONFIG_TOOLS')}
351 if targetos == 'darwin'
352 summary_info += {'Cocoa support': config_host.has_key('CONFIG_COCOA')}
354 # TODO: add back version
355 summary_info += {'SDL support': config_host.has_key('CONFIG_SDL')}
356 summary_info += {'SDL image support': config_host.has_key('CONFIG_SDL_IMAGE')}
357 # TODO: add back version
358 summary_info += {'GTK support': config_host.has_key('CONFIG_GTK')}
359 summary_info += {'GTK GL support': config_host.has_key('CONFIG_GTK_GL')}
360 # TODO: add back version
361 summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')}
362 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
363 summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')}
364 # TODO: add back version
365 summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')}
366 if config_host.has_key('CONFIG_GCRYPT')
367 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')}
368 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
370 # TODO: add back version
371 summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')}
372 if config_host.has_key('CONFIG_NETTLE')
373 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
375 summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')}
376 summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')}
377 summary_info += {'iconv support': config_host.has_key('CONFIG_ICONV')}
378 summary_info += {'curses support': config_host.has_key('CONFIG_CURSES')}
379 # TODO: add back version
380 summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')}
381 summary_info += {'curl support': config_host.has_key('CONFIG_CURL')}
382 summary_info += {'mingw32 support': targetos == 'windows'}
383 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
384 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
385 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
386 summary_info += {'VirtFS support': config_host.has_key('CONFIG_VIRTFS')}
387 summary_info += {'Multipath support': config_host.has_key('CONFIG_MPATH')}
388 summary_info += {'VNC support': config_host.has_key('CONFIG_VNC')}
389 if config_host.has_key('CONFIG_VNC')
390 summary_info += {'VNC SASL support': config_host.has_key('CONFIG_VNC_SASL')}
391 summary_info += {'VNC JPEG support': config_host.has_key('CONFIG_VNC_JPEG')}
392 summary_info += {'VNC PNG support': config_host.has_key('CONFIG_VNC_PNG')}
394 summary_info += {'xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
395 if config_host.has_key('CONFIG_XEN_BACKEND')
396 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
398 summary_info += {'brlapi support': config_host.has_key('CONFIG_BRLAPI')}
399 summary_info += {'Documentation': config_host.has_key('BUILD_DOCS')}
400 summary_info += {'PIE': get_option('b_pie')}
401 summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
402 summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
403 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
404 summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')}
405 summary_info += {'ATTR/XATTR support': config_host.has_key('CONFIG_ATTR')}
406 summary_info += {'Install blobs': config_host.has_key('INSTALL_BLOBS')}
407 # TODO: add back KVM/HAX/HVF/WHPX/TCG
408 #summary_info += {'KVM support': have_kvm'}
409 #summary_info += {'HAX support': have_hax'}
410 #summary_info += {'HVF support': have_hvf'}
411 #summary_info += {'WHPX support': have_whpx'}
412 #summary_info += {'TCG support': have_tcg'}
413 #if get_option('tcg')
414 # summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
415 # summary_info += {'TCG interpreter': config_host.has_key('CONFIG_TCG_INTERPRETER')}
417 summary_info += {'malloc trim support': config_host.has_key('CONFIG_MALLOC_TRIM')}
418 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
419 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
420 summary_info += {'fdt support': config_host.has_key('CONFIG_FDT')}
421 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
422 summary_info += {'preadv support': config_host.has_key('CONFIG_PREADV')}
423 summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')}
424 summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')}
425 summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')}
426 summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')}
427 summary_info += {'libcap-ng support': config_host.has_key('CONFIG_LIBCAP_NG')}
428 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
429 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
430 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
431 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
432 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_KERNEL')}
433 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
434 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
435 summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
436 if config_host['TRACE_BACKENDS'].split().contains('simple')
437 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
439 # TODO: add back protocol and server version
440 summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
441 summary_info += {'rbd support': config_host.has_key('CONFIG_RBD')}
442 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
443 summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
444 summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')}
445 summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')}
446 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
447 summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')}
448 summary_info += {'libiscsi support': config_host.has_key('CONFIG_LIBISCSI')}
449 summary_info += {'libnfs support': config_host.has_key('CONFIG_LIBNFS')}
450 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
451 if targetos == 'windows'
452 if 'WIN_SDK' in config_host
453 summary_info += {'Windows SDK': config_host['WIN_SDK']}
455 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
456 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
457 summary_info += {'QGA MSI support': config_host.has_key('CONFIG_QGA_MSI_ENABLED')}
459 summary_info += {'seccomp support': config_host.has_key('CONFIG_SECCOMP')}
460 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
461 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
462 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
463 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
464 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
465 summary_info += {'GlusterFS support': config_host.has_key('CONFIG_GLUSTERFS')}
466 summary_info += {'gcov': get_option('b_coverage')}
467 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
468 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
469 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
470 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
471 summary_info += {'lzo support': config_host.has_key('CONFIG_LZO')}
472 summary_info += {'snappy support': config_host.has_key('CONFIG_SNAPPY')}
473 summary_info += {'bzip2 support': config_host.has_key('CONFIG_BZIP2')}
474 summary_info += {'lzfse support': config_host.has_key('CONFIG_LZFSE')}
475 summary_info += {'zstd support': config_host.has_key('CONFIG_ZSTD')}
476 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
477 summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')}
478 summary_info += {'tcmalloc support': config_host.has_key('CONFIG_TCMALLOC')}
479 summary_info += {'jemalloc support': config_host.has_key('CONFIG_JEMALLOC')}
480 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
481 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
482 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
483 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
484 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
485 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
486 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
487 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
488 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
489 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
490 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
491 summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')}
492 summary_info += {'capstone': config_host.has_key('CONFIG_CAPSTONE')}
493 summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')}
494 summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')}
495 summary_info += {'libudev': config_host.has_key('CONFIG_LIBUDEV')}
496 summary_info += {'default devices': config_host['CONFIG_MINIKCONF_MODE'] == '--defconfig'}
497 summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
498 summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
499 if config_host.has_key('HAVE_GDB_BIN')
500 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
502 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
503 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
504 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
505 summary(summary_info, bool_yn: true)
507 if not supported_cpus.contains(cpu)
509 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
511 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
512 message('The QEMU project intends to remove support for this host CPU in')
513 message('a future release if nobody volunteers to maintain it and to')
514 message('provide a build host for our continuous integration setup.')
515 message('configure has succeeded and you can continue to build, but')
516 message('if you care about QEMU on this platform you should contact')
517 message('us upstream at qemu-devel@nongnu.org.')
520 if not supported_oses.contains(targetos)
522 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
524 message('Host OS ' + targetos + 'support is not currently maintained.')
525 message('The QEMU project intends to remove support for this host OS in')
526 message('a future release if nobody volunteers to maintain it and to')
527 message('provide a build host for our continuous integration setup.')
528 message('configure has succeeded and you can continue to build, but')
529 message('if you care about QEMU on this platform you should contact')
530 message('us upstream at qemu-devel@nongnu.org.')