1 project('qemu', ['c'], meson_version: '>=0.55.0',
2 default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto'] +
3 (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []),
4 version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
6 not_found = dependency('', required: false)
7 if meson.version().version_compare('>=0.56.0')
8 keyval = import('keyval')
10 keyval = import('unstable-keyval')
12 ss = import('sourceset')
15 sh = find_program('sh')
16 cc = meson.get_compiler('c')
17 config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
18 enable_modules = 'CONFIG_MODULES' in config_host
19 enable_static = 'CONFIG_STATIC' in config_host
21 # Allow both shared and static libraries unless --enable-static
22 static_kwargs = enable_static ? {'static': true} : {}
24 # Temporary directory used for files created while
25 # configure runs. Since it is in the build directory
26 # we can safely blow away any previous version of it
27 # (and we need not jump through hoops to try to delete
28 # it when configure exits.)
29 tmpdir = meson.current_build_dir() / 'meson-private/temp'
31 if get_option('qemu_suffix').startswith('/')
32 error('qemu_suffix cannot start with a /')
35 qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix')
36 qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
37 qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
38 qemu_moddir = get_option('libdir') / get_option('qemu_suffix')
40 qemu_desktopdir = get_option('datadir') / 'applications'
41 qemu_icondir = get_option('datadir') / 'icons'
43 config_host_data = configuration_data()
46 target_dirs = config_host['TARGET_DIRS'].split()
49 foreach target : target_dirs
50 have_user = have_user or target.endswith('-user')
51 have_system = have_system or target.endswith('-softmmu')
53 have_tools = 'CONFIG_TOOLS' in config_host
54 have_block = have_system or have_tools
56 python = import('python').find_installation()
58 supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux']
59 supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64',
60 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
62 cpu = host_machine.cpu_family()
63 targetos = host_machine.system()
65 if cpu in ['x86', 'x86_64']
66 kvm_targets = ['i386-softmmu', 'x86_64-softmmu']
68 kvm_targets = ['aarch64-softmmu']
70 kvm_targets = ['s390x-softmmu']
71 elif cpu in ['ppc', 'ppc64']
72 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu']
73 elif cpu in ['mips', 'mips64']
74 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu']
79 accelerator_targets = { 'CONFIG_KVM': kvm_targets }
80 if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
81 # i368 emulator provides xenpv machine type for multiple architectures
82 accelerator_targets += {
83 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'],
86 if cpu in ['x86', 'x86_64']
87 accelerator_targets += {
88 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'],
89 'CONFIG_HVF': ['x86_64-softmmu'],
90 'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'],
91 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
95 modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
97 edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
98 install_edk2_blobs = false
99 if get_option('install_blobs')
100 foreach target : target_dirs
101 install_edk2_blobs = install_edk2_blobs or target in edk2_targets
105 bzip2 = find_program('bzip2', required: install_edk2_blobs)
111 # Specify linker-script with add_project_link_arguments so that it is not placed
112 # within a linker --start-group/--end-group pair
113 if 'CONFIG_FUZZ' in config_host
114 add_project_link_arguments(['-Wl,-T,',
115 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
116 native: false, language: ['c', 'cpp', 'objc'])
119 add_global_arguments(config_host['QEMU_CFLAGS'].split(),
120 native: false, language: ['c', 'objc'])
121 add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
122 native: false, language: 'cpp')
123 add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
124 native: false, language: ['c', 'cpp', 'objc'])
126 if targetos == 'linux'
127 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
128 '-isystem', 'linux-headers',
129 language: ['c', 'cpp'])
132 add_project_arguments('-iquote', '.',
133 '-iquote', meson.current_source_dir(),
134 '-iquote', meson.current_source_dir() / 'include',
135 '-iquote', meson.current_source_dir() / 'disas/libvixl',
136 language: ['c', 'cpp', 'objc'])
138 link_language = meson.get_external_property('link_language', 'cpp')
139 if link_language == 'cpp'
140 add_languages('cpp', required: true, native: false)
142 if host_machine.system() == 'darwin'
143 add_languages('objc', required: false, native: false)
146 sparse = find_program('cgcc', required: get_option('sparse'))
149 command: [find_program('scripts/check_sparse.py'),
150 'compile_commands.json', sparse.full_path(), '-Wbitwise',
151 '-Wno-transparent-union', '-Wno-old-initializer',
152 '-Wno-non-pointer-null'])
155 ###########################################
156 # Target-specific checks and dependencies #
157 ###########################################
159 if targetos != 'linux' and get_option('mpath').enabled()
160 error('Multipath is supported only on Linux')
163 if targetos != 'linux' and get_option('multiprocess').enabled()
164 error('Multiprocess QEMU is supported only on Linux')
166 multiprocess_allowed = targetos == 'linux' and not get_option('multiprocess').disabled()
168 libm = cc.find_library('m', required: false)
169 threads = dependency('threads')
170 util = cc.find_library('util', required: false)
176 emulator_link_args = []
179 if targetos == 'windows'
180 socket = cc.find_library('ws2_32')
181 winmm = cc.find_library('winmm')
183 win = import('windows')
184 version_res = win.compile_resources('version.rc',
185 depend_files: files('pc-bios/qemu-nsis.ico'),
186 include_directories: include_directories('.'))
187 elif targetos == 'darwin'
188 coref = dependency('appleframeworks', modules: 'CoreFoundation')
189 iokit = dependency('appleframeworks', modules: 'IOKit', required: false)
190 elif targetos == 'sunos'
191 socket = [cc.find_library('socket'),
192 cc.find_library('nsl'),
193 cc.find_library('resolv')]
194 elif targetos == 'haiku'
195 socket = [cc.find_library('posix_error_mapper'),
196 cc.find_library('network'),
197 cc.find_library('bsd')]
198 elif targetos == 'openbsd'
199 if not get_option('tcg').disabled() and target_dirs.length() > 0
200 # Disable OpenBSD W^X if available
201 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
206 if not get_option('kvm').disabled() and targetos == 'linux'
207 accelerators += 'CONFIG_KVM'
209 if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
210 accelerators += 'CONFIG_XEN'
211 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
213 have_xen_pci_passthrough = false
215 if not get_option('whpx').disabled() and targetos == 'windows'
216 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
217 error('WHPX requires 64-bit host')
218 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \
219 cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
220 accelerators += 'CONFIG_WHPX'
223 if not get_option('hvf').disabled()
224 hvf = dependency('appleframeworks', modules: 'Hypervisor',
225 required: get_option('hvf'))
227 accelerators += 'CONFIG_HVF'
230 if not get_option('hax').disabled()
231 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
232 accelerators += 'CONFIG_HAX'
235 if targetos == 'netbsd'
236 if cc.has_header_symbol('nvmm.h', 'nvmm_cpu_stop', required: get_option('nvmm'))
237 nvmm = cc.find_library('nvmm', required: get_option('nvmm'))
240 accelerators += 'CONFIG_NVMM'
244 tcg_arch = config_host['ARCH']
245 if not get_option('tcg').disabled()
246 if cpu not in supported_cpus
247 if get_option('tcg_interpreter')
248 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu))
250 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
252 elif get_option('tcg_interpreter')
253 warning('Use of the TCG interpretor is not recommended on this host')
254 warning('architecture. There is a native TCG execution backend available')
255 warning('which provides substantially better performance and reliability.')
256 warning('It is strongly recommended to remove the --enable-tcg-interpreter')
257 warning('configuration option on this architecture to use the native')
260 if get_option('tcg_interpreter')
262 elif config_host['ARCH'] == 'sparc64'
264 elif config_host['ARCH'] == 's390x'
266 elif config_host['ARCH'] in ['x86_64', 'x32']
268 elif config_host['ARCH'] == 'ppc64'
270 elif config_host['ARCH'] in ['riscv32', 'riscv64']
273 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
274 language: ['c', 'cpp', 'objc'])
276 accelerators += 'CONFIG_TCG'
277 config_host += { 'CONFIG_TCG': 'y' }
280 if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
281 error('KVM not available on this platform')
283 if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
284 error('HVF not available on this platform')
286 if 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled()
287 error('NVMM not available on this platform')
289 if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
290 error('WHPX not available on this platform')
292 if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
293 if 'CONFIG_XEN' in accelerators
294 error('Xen PCI passthrough not available on this platform')
296 error('Xen PCI passthrough requested but Xen not enabled')
304 # The path to glib.h is added to all compilation commands. This was
305 # grandfathered in from the QEMU Makefiles.
306 add_project_arguments(config_host['GLIB_CFLAGS'].split(),
307 native: false, language: ['c', 'cpp', 'objc'])
308 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
309 link_args: config_host['GLIB_LIBS'].split())
310 # override glib dep with the configure results (for subprojects)
311 meson.override_dependency('glib-2.0', glib)
314 if 'CONFIG_GIO' in config_host
315 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
316 link_args: config_host['GIO_LIBS'].split())
319 if 'CONFIG_TRACE_UST' in config_host
320 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
323 if have_system or have_tools
324 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
325 method: 'pkg-config', kwargs: static_kwargs)
327 libaio = cc.find_library('aio', required: false)
328 zlib = dependency('zlib', required: true, kwargs: static_kwargs)
330 linux_io_uring = not_found
331 if not get_option('linux_io_uring').auto() or have_block
332 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'),
333 method: 'pkg-config', kwargs: static_kwargs)
336 if not get_option('libxml2').auto() or have_block
337 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'),
338 method: 'pkg-config', kwargs: static_kwargs)
341 if not get_option('libnfs').auto() or have_block
342 libnfs = dependency('libnfs', version: '>=1.9.3',
343 required: get_option('libnfs'),
344 method: 'pkg-config', kwargs: static_kwargs)
349 #include <sys/types.h>
350 #ifdef CONFIG_LIBATTR
351 #include <attr/xattr.h>
353 #include <sys/xattr.h>
355 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
358 have_old_libattr = false
359 if not get_option('attr').disabled()
360 if cc.links(libattr_test)
361 libattr = declare_dependency()
363 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
364 required: get_option('attr'),
365 kwargs: static_kwargs)
366 if libattr.found() and not \
367 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
369 if get_option('attr').enabled()
370 error('could not link libattr')
372 warning('could not link libattr, disabling')
375 have_old_libattr = libattr.found()
380 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
381 if cocoa.found() and get_option('sdl').enabled()
382 error('Cocoa and SDL cannot be enabled at the same time')
384 if cocoa.found() and get_option('gtk').enabled()
385 error('Cocoa and GTK+ cannot be enabled at the same time')
389 if not get_option('seccomp').auto() or have_system or have_tools
390 seccomp = dependency('libseccomp', version: '>=2.3.0',
391 required: get_option('seccomp'),
392 method: 'pkg-config', kwargs: static_kwargs)
395 libcap_ng = not_found
396 if not get_option('cap_ng').auto() or have_system or have_tools
397 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
398 required: get_option('cap_ng'),
399 kwargs: static_kwargs)
401 if libcap_ng.found() and not cc.links('''
405 capng_capability_to_name(CAPNG_EFFECTIVE);
407 }''', dependencies: libcap_ng)
408 libcap_ng = not_found
409 if get_option('cap_ng').enabled()
410 error('could not link libcap-ng')
412 warning('could not link libcap-ng, disabling')
416 if get_option('xkbcommon').auto() and not have_system and not have_tools
417 xkbcommon = not_found
419 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
420 method: 'pkg-config', kwargs: static_kwargs)
423 if config_host.has_key('CONFIG_VDE')
424 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
427 if 'CONFIG_LIBPULSE' in config_host
428 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
429 link_args: config_host['PULSE_LIBS'].split())
432 if 'CONFIG_ALSA' in config_host
433 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
434 link_args: config_host['ALSA_LIBS'].split())
437 if 'CONFIG_LIBJACK' in config_host
438 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
441 spice_headers = not_found
442 spice_protocol = not_found
443 if 'CONFIG_SPICE' in config_host
444 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
445 link_args: config_host['SPICE_LIBS'].split())
446 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
448 if 'CONFIG_SPICE_PROTOCOL' in config_host
449 spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split())
451 rt = cc.find_library('rt', required: false)
453 if 'CONFIG_PLUGIN' in config_host
454 libdl = cc.find_library('dl', required: true)
457 if not get_option('libiscsi').auto() or have_block
458 libiscsi = dependency('libiscsi', version: '>=1.9.0',
459 required: get_option('libiscsi'),
460 method: 'pkg-config', kwargs: static_kwargs)
463 if not get_option('zstd').auto() or have_block
464 zstd = dependency('libzstd', version: '>=1.4.0',
465 required: get_option('zstd'),
466 method: 'pkg-config', kwargs: static_kwargs)
469 if 'CONFIG_GBM' in config_host
470 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
471 link_args: config_host['GBM_LIBS'].split())
474 if not get_option('virglrenderer').auto() or have_system
475 virgl = dependency('virglrenderer',
476 method: 'pkg-config',
477 required: get_option('virglrenderer'),
478 kwargs: static_kwargs)
481 if not get_option('curl').auto() or have_block
482 curl = dependency('libcurl', version: '>=7.29.0',
483 method: 'pkg-config',
484 required: get_option('curl'),
485 kwargs: static_kwargs)
488 if targetos == 'linux' and (have_system or have_tools)
489 libudev = dependency('libudev',
490 method: 'pkg-config',
491 required: get_option('libudev'),
492 kwargs: static_kwargs)
495 mpathlibs = [libudev]
496 mpathpersist = not_found
497 mpathpersist_new_api = false
498 if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
499 mpath_test_source_new = '''
501 #include <mpath_persist.h>
502 unsigned mpath_mx_alloc_len = 1024;
504 static struct config *multipath_conf;
505 extern struct udev *udev;
506 extern struct config *get_multipath_config(void);
507 extern void put_multipath_config(struct config *conf);
509 struct config *get_multipath_config(void) { return multipath_conf; }
510 void put_multipath_config(struct config *conf) { }
513 multipath_conf = mpath_lib_init();
516 mpath_test_source_old = '''
518 #include <mpath_persist.h>
519 unsigned mpath_mx_alloc_len = 1024;
522 struct udev *udev = udev_new();
523 mpath_lib_init(udev);
526 libmpathpersist = cc.find_library('mpathpersist',
527 required: get_option('mpath'),
528 kwargs: static_kwargs)
529 if libmpathpersist.found()
530 mpathlibs += libmpathpersist
532 mpathlibs += cc.find_library('devmapper',
533 required: get_option('mpath'),
534 kwargs: static_kwargs)
536 mpathlibs += cc.find_library('multipath',
537 required: get_option('mpath'),
538 kwargs: static_kwargs)
539 foreach lib: mpathlibs
545 if mpathlibs.length() == 0
546 msg = 'Dependencies missing for libmpathpersist'
547 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
548 mpathpersist = declare_dependency(dependencies: mpathlibs)
549 mpathpersist_new_api = true
550 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
551 mpathpersist = declare_dependency(dependencies: mpathlibs)
553 msg = 'Cannot detect libmpathpersist API'
555 if not mpathpersist.found()
556 if get_option('mpath').enabled()
559 warning(msg + ', disabling')
567 if have_system and not get_option('curses').disabled()
574 setlocale(LC_ALL, "");
576 addwstr(L"wide chars\n");
578 add_wch(WACS_DEGREE);
582 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
583 foreach curses_dep : curses_dep_list
584 if not curses.found()
585 curses = dependency(curses_dep,
587 method: 'pkg-config',
588 kwargs: static_kwargs)
591 msg = get_option('curses').enabled() ? 'curses library not found' : ''
592 curses_compile_args = ['-DNCURSES_WIDECHAR']
594 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
595 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
597 msg = 'curses package not usable'
601 if not curses.found()
602 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
603 if targetos != 'windows' and not has_curses_h
604 message('Trying with /usr/include/ncursesw')
605 curses_compile_args += ['-I/usr/include/ncursesw']
606 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
609 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
610 foreach curses_libname : curses_libname_list
611 libcurses = cc.find_library(curses_libname,
613 kwargs: static_kwargs)
615 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
616 curses = declare_dependency(compile_args: curses_compile_args,
617 dependencies: [libcurses])
620 msg = 'curses library not usable'
626 if not get_option('iconv').disabled()
627 foreach link_args : [ ['-liconv'], [] ]
628 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
629 # We need to use libiconv if available because mixing libiconv's headers with
630 # the system libc does not work.
631 # However, without adding glib to the dependencies -L/usr/local/lib will not be
632 # included in the command line and libiconv will not be found.
636 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
637 return conv != (iconv_t) -1;
638 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
639 iconv = declare_dependency(link_args: link_args, dependencies: glib)
644 if curses.found() and not iconv.found()
645 if get_option('iconv').enabled()
646 error('iconv not available')
648 msg = 'iconv required for curses UI but not available'
651 if not curses.found() and msg != ''
652 if get_option('curses').enabled()
655 warning(msg + ', disabling')
661 if not get_option('brlapi').auto() or have_system
662 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
663 required: get_option('brlapi'),
664 kwargs: static_kwargs)
665 if brlapi.found() and not cc.links('''
668 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
670 if get_option('brlapi').enabled()
671 error('could not link brlapi')
673 warning('could not link brlapi, disabling')
679 if not get_option('sdl').auto() or (have_system and not cocoa.found())
680 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
681 sdl_image = not_found
684 # work around 2.0.8 bug
685 sdl = declare_dependency(compile_args: '-Wno-undef',
687 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
688 method: 'pkg-config', kwargs: static_kwargs)
690 if get_option('sdl_image').enabled()
691 error('sdl-image required, but SDL was @0@'.format(
692 get_option('sdl').disabled() ? 'disabled' : 'not found'))
694 sdl_image = not_found
698 if not get_option('rbd').auto() or have_block
699 librados = cc.find_library('rados', required: get_option('rbd'),
700 kwargs: static_kwargs)
701 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
702 required: get_option('rbd'),
703 kwargs: static_kwargs)
704 if librados.found() and librbd.found()
707 #include <rbd/librbd.h>
710 rados_create(&cluster, NULL);
711 #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0)
715 }''', dependencies: [librbd, librados])
716 rbd = declare_dependency(dependencies: [librbd, librados])
717 elif get_option('rbd').enabled()
718 error('librbd >= 1.12.0 required')
720 warning('librbd >= 1.12.0 not found, disabling')
725 glusterfs = not_found
726 glusterfs_ftruncate_has_stat = false
727 glusterfs_iocb_has_stat = false
728 if not get_option('glusterfs').auto() or have_block
729 glusterfs = dependency('glusterfs-api', version: '>=3',
730 required: get_option('glusterfs'),
731 method: 'pkg-config', kwargs: static_kwargs)
733 glusterfs_ftruncate_has_stat = cc.links('''
734 #include <glusterfs/api/glfs.h>
739 /* new glfs_ftruncate() passes two additional args */
740 return glfs_ftruncate(NULL, 0, NULL, NULL);
742 ''', dependencies: glusterfs)
743 glusterfs_iocb_has_stat = cc.links('''
744 #include <glusterfs/api/glfs.h>
746 /* new glfs_io_cbk() passes two additional glfs_stat structs */
748 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
754 glfs_io_cbk iocb = &glusterfs_iocb;
755 iocb(NULL, 0 , NULL, NULL, NULL);
758 ''', dependencies: glusterfs)
762 if 'CONFIG_LIBSSH' in config_host
763 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
764 link_args: config_host['LIBSSH_LIBS'].split())
767 if not get_option('bzip2').auto() or have_block
768 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
769 required: get_option('bzip2'),
770 kwargs: static_kwargs)
771 if libbzip2.found() and not cc.links('''
773 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
775 if get_option('bzip2').enabled()
776 error('could not link libbzip2')
778 warning('could not link libbzip2, disabling')
784 if not get_option('lzfse').auto() or have_block
785 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
786 required: get_option('lzfse'),
787 kwargs: static_kwargs)
789 if liblzfse.found() and not cc.links('''
791 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
793 if get_option('lzfse').enabled()
794 error('could not link liblzfse')
796 warning('could not link liblzfse, disabling')
801 if 'CONFIG_AUDIO_OSS' in config_host
802 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
805 if 'CONFIG_AUDIO_DSOUND' in config_host
806 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
808 coreaudio = not_found
809 if 'CONFIG_AUDIO_COREAUDIO' in config_host
810 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
813 if 'CONFIG_OPENGL' in config_host
814 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
815 link_args: config_host['OPENGL_LIBS'].split())
819 if not get_option('gnutls').auto() or have_system
820 gnutls = dependency('gnutls', version: '>=3.5.18',
821 method: 'pkg-config',
822 required: get_option('gnutls'),
823 kwargs: static_kwargs)
826 # Nettle has priority over gcrypt
830 if get_option('nettle').enabled() and get_option('gcrypt').enabled()
831 error('Only one of gcrypt & nettle can be enabled')
832 elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled()
833 nettle = dependency('nettle', version: '>=3.4',
834 method: 'pkg-config',
835 required: get_option('nettle'),
836 kwargs: static_kwargs)
837 if nettle.found() and cc.has_header('nettle/xts.h', dependencies: nettle)
841 if (not get_option('gcrypt').auto() or have_system) and not nettle.found()
842 gcrypt = dependency('libgcrypt', version: '>=1.5',
843 method: 'config-tool',
844 required: get_option('gcrypt'),
845 kwargs: static_kwargs)
846 if gcrypt.found() and cc.compiles('''
849 gcry_cipher_hd_t handle;
850 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
853 ''', dependencies: gcrypt)
856 # Debian has removed -lgpg-error from libgcrypt-config
857 # as it "spreads unnecessary dependencies" which in
858 # turn breaks static builds...
859 if gcrypt.found() and enable_static
860 gcrypt = declare_dependency(dependencies: [
862 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)])
869 if not get_option('gtk').auto() or (have_system and not cocoa.found())
870 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
871 method: 'pkg-config',
872 required: get_option('gtk'),
873 kwargs: static_kwargs)
875 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
876 method: 'pkg-config',
878 kwargs: static_kwargs)
879 gtk = declare_dependency(dependencies: [gtk, gtkx11])
881 if not get_option('vte').auto() or have_system
882 vte = dependency('vte-2.91',
883 method: 'pkg-config',
884 required: get_option('vte'),
885 kwargs: static_kwargs)
892 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
893 kwargs: static_kwargs)
899 if get_option('vnc').enabled()
900 vnc = declare_dependency() # dummy dependency
901 png = dependency('libpng', required: get_option('vnc_png'),
902 method: 'pkg-config', kwargs: static_kwargs)
903 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
904 method: 'pkg-config', kwargs: static_kwargs)
905 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
906 required: get_option('vnc_sasl'),
907 kwargs: static_kwargs)
909 sasl = declare_dependency(dependencies: sasl,
910 compile_args: '-DSTRUCT_IOVEC_DEFINED')
915 if not get_option('auth_pam').auto() or have_system
916 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'],
917 required: get_option('auth_pam'),
918 kwargs: static_kwargs)
920 if pam.found() and not cc.links('''
922 #include <security/pam_appl.h>
924 const char *service_name = "qemu";
925 const char *user = "frank";
926 const struct pam_conv pam_conv = { 0 };
927 pam_handle_t *pamh = NULL;
928 pam_start(service_name, user, &pam_conv, &pamh);
930 }''', dependencies: pam)
932 if get_option('auth_pam').enabled()
933 error('could not link libpam')
935 warning('could not link libpam, disabling')
940 if not get_option('snappy').auto() or have_system
941 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
942 required: get_option('snappy'),
943 kwargs: static_kwargs)
945 if snappy.found() and not cc.links('''
946 #include <snappy-c.h>
947 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
949 if get_option('snappy').enabled()
950 error('could not link libsnappy')
952 warning('could not link libsnappy, disabling')
957 if not get_option('lzo').auto() or have_system
958 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
959 required: get_option('lzo'),
960 kwargs: static_kwargs)
962 if lzo.found() and not cc.links('''
963 #include <lzo/lzo1x.h>
964 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
966 if get_option('lzo').enabled()
967 error('could not link liblzo2')
969 warning('could not link liblzo2, disabling')
974 if 'CONFIG_RDMA' in config_host
975 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
978 if 'CONFIG_NUMA' in config_host
979 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
982 if 'CONFIG_XEN_BACKEND' in config_host
983 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
984 link_args: config_host['XEN_LIBS'].split())
987 if not get_option('smartcard').auto() or have_system
988 cacard = dependency('libcacard', required: get_option('smartcard'),
989 version: '>=2.5.1', method: 'pkg-config',
990 kwargs: static_kwargs)
994 u2f = dependency('u2f-emu', required: get_option('u2f'),
995 method: 'pkg-config',
996 kwargs: static_kwargs)
999 if not get_option('usb_redir').auto() or have_system
1000 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'),
1001 version: '>=0.6', method: 'pkg-config',
1002 kwargs: static_kwargs)
1005 if not get_option('libusb').auto() or have_system
1006 libusb = dependency('libusb-1.0', required: get_option('libusb'),
1007 version: '>=1.0.13', method: 'pkg-config',
1008 kwargs: static_kwargs)
1012 if not get_option('libpmem').auto() or have_system
1013 libpmem = dependency('libpmem', required: get_option('libpmem'),
1014 method: 'pkg-config', kwargs: static_kwargs)
1016 libdaxctl = not_found
1017 if not get_option('libdaxctl').auto() or have_system
1018 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'),
1019 version: '>=57', method: 'pkg-config',
1020 kwargs: static_kwargs)
1024 tasn1 = dependency('libtasn1',
1025 method: 'pkg-config',
1026 kwargs: static_kwargs)
1028 keyutils = dependency('libkeyutils', required: false,
1029 method: 'pkg-config', kwargs: static_kwargs)
1031 has_gettid = cc.has_function('gettid')
1036 if get_option('malloc') == 'system'
1038 not get_option('malloc_trim').disabled() and \
1039 cc.links('''#include <malloc.h>
1040 int main(void) { malloc_trim(0); return 0; }''')
1042 has_malloc_trim = false
1043 malloc = cc.find_library(get_option('malloc'), required: true)
1045 if not has_malloc_trim and get_option('malloc_trim').enabled()
1046 if get_option('malloc') == 'system'
1047 error('malloc_trim not available on this platform.')
1049 error('malloc_trim not available with non-libc memory allocator')
1053 # Check whether the glibc provides statx()
1055 gnu_source_prefix = '''
1060 statx_test = gnu_source_prefix + '''
1061 #include <sys/stat.h>
1063 struct statx statxbuf;
1064 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
1068 has_statx = cc.links(statx_test)
1070 have_vhost_user_blk_server = (targetos == 'linux' and
1071 'CONFIG_VHOST_USER' in config_host)
1073 if get_option('vhost_user_blk_server').enabled()
1074 if targetos != 'linux'
1075 error('vhost_user_blk_server requires linux')
1076 elif 'CONFIG_VHOST_USER' not in config_host
1077 error('vhost_user_blk_server requires vhost-user support')
1079 elif get_option('vhost_user_blk_server').disabled() or not have_system
1080 have_vhost_user_blk_server = false
1084 if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
1085 error('Cannot enable fuse-lseek while fuse is disabled')
1088 fuse = dependency('fuse3', required: get_option('fuse'),
1089 version: '>=3.1', method: 'pkg-config',
1090 kwargs: static_kwargs)
1092 fuse_lseek = not_found
1093 if not get_option('fuse_lseek').disabled()
1094 if fuse.version().version_compare('>=3.8')
1096 fuse_lseek = declare_dependency()
1097 elif get_option('fuse_lseek').enabled()
1099 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
1101 error('fuse-lseek requires libfuse, which was not found')
1107 libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config')
1108 if libbpf.found() and not cc.links('''
1109 #include <bpf/libbpf.h>
1112 bpf_object__destroy_skeleton(NULL);
1114 }''', dependencies: libbpf)
1116 if get_option('bpf').enabled()
1117 error('libbpf skeleton test failed')
1119 warning('libbpf skeleton test failed, disabling')
1123 if get_option('cfi')
1125 # Check for dependency on LTO
1126 if not get_option('b_lto')
1127 error('Selected Control-Flow Integrity but LTO is disabled')
1129 if config_host.has_key('CONFIG_MODULES')
1130 error('Selected Control-Flow Integrity is not compatible with modules')
1132 # Check for cfi flags. CFI requires LTO so we can't use
1133 # get_supported_arguments, but need a more complex "compiles" which allows
1135 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1136 args: ['-flto', '-fsanitize=cfi-icall'] )
1137 cfi_flags += '-fsanitize=cfi-icall'
1139 error('-fsanitize=cfi-icall is not supported by the compiler')
1141 if cc.compiles('int main () { return 0; }',
1142 name: '-fsanitize-cfi-icall-generalize-pointers',
1143 args: ['-flto', '-fsanitize=cfi-icall',
1144 '-fsanitize-cfi-icall-generalize-pointers'] )
1145 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1147 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1149 if get_option('cfi_debug')
1150 if cc.compiles('int main () { return 0; }',
1151 name: '-fno-sanitize-trap=cfi-icall',
1152 args: ['-flto', '-fsanitize=cfi-icall',
1153 '-fno-sanitize-trap=cfi-icall'] )
1154 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1156 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1159 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1160 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1163 have_host_block_device = (targetos != 'darwin' or
1164 cc.has_header('IOKit/storage/IOMedia.h'))
1170 have_virtfs = (targetos == 'linux' and
1175 have_virtfs_proxy_helper = have_virtfs and have_tools
1177 if get_option('virtfs').enabled()
1179 if targetos != 'linux'
1180 error('virtio-9p (virtfs) requires Linux')
1181 elif not libcap_ng.found() or not libattr.found()
1182 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1183 elif not have_system
1184 error('virtio-9p (virtfs) needs system emulation support')
1187 elif get_option('virtfs').disabled()
1191 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1192 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1193 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1194 config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1195 config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1196 config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1197 config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1198 config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1199 config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1200 config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1201 config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1202 config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1204 config_host_data.set('CONFIG_ATTR', libattr.found())
1205 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1206 config_host_data.set('CONFIG_COCOA', cocoa.found())
1207 config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1208 config_host_data.set('CONFIG_LZO', lzo.found())
1209 config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1210 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1211 config_host_data.set('CONFIG_CURL', curl.found())
1212 config_host_data.set('CONFIG_CURSES', curses.found())
1213 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1214 if glusterfs.found()
1215 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1216 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1217 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1218 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1219 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1220 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1222 config_host_data.set('CONFIG_GTK', gtk.found())
1223 config_host_data.set('CONFIG_VTE', vte.found())
1224 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1225 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1226 config_host_data.set('CONFIG_EBPF', libbpf.found())
1227 config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found())
1228 config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1229 config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1230 config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
1231 config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
1232 config_host_data.set('CONFIG_RBD', rbd.found())
1233 config_host_data.set('CONFIG_SDL', sdl.found())
1234 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1235 config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1236 config_host_data.set('CONFIG_SNAPPY', snappy.found())
1237 config_host_data.set('CONFIG_USB_LIBUSB', libusb.found())
1238 config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1239 config_host_data.set('CONFIG_VNC', vnc.found())
1240 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1241 config_host_data.set('CONFIG_VNC_PNG', png.found())
1242 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1243 config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1244 config_host_data.set('CONFIG_VTE', vte.found())
1245 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1246 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1247 config_host_data.set('CONFIG_GETTID', has_gettid)
1248 config_host_data.set('CONFIG_GNUTLS', gnutls.found())
1249 config_host_data.set('CONFIG_GCRYPT', gcrypt.found())
1250 config_host_data.set('CONFIG_NETTLE', nettle.found())
1251 config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
1252 config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1253 config_host_data.set('CONFIG_STATX', has_statx)
1254 config_host_data.set('CONFIG_ZSTD', zstd.found())
1255 config_host_data.set('CONFIG_FUSE', fuse.found())
1256 config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1257 config_host_data.set('CONFIG_X11', x11.found())
1258 config_host_data.set('CONFIG_CFI', get_option('cfi'))
1259 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1260 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1261 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1262 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1264 config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device)
1267 config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
1268 config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h'))
1269 config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h'))
1270 config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1271 config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1272 config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1273 config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h'))
1274 config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1275 config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1278 config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
1279 config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime'))
1280 config_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
1281 config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate'))
1282 config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate'))
1283 config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign'))
1284 config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll'))
1285 config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
1286 config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads))
1287 config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile'))
1288 config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare'))
1289 config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs'))
1290 config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range'))
1291 config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create'))
1292 config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range'))
1293 config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util))
1294 config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul'))
1295 config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
1298 config_host_data.set('CONFIG_BYTESWAP_H',
1299 cc.has_header_symbol('byteswap.h', 'bswap_32'))
1300 config_host_data.set('CONFIG_EPOLL_CREATE1',
1301 cc.has_header_symbol('sys/epoll.h', 'epoll_create1'))
1302 config_host_data.set('CONFIG_HAS_ENVIRON',
1303 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix))
1304 config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE',
1305 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and
1306 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE'))
1307 config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE',
1308 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE'))
1309 config_host_data.set('CONFIG_FIEMAP',
1310 cc.has_header('linux/fiemap.h') and
1311 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP'))
1312 config_host_data.set('CONFIG_GETRANDOM',
1313 cc.has_function('getrandom') and
1314 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))
1315 config_host_data.set('CONFIG_INOTIFY',
1316 cc.has_header_symbol('sys/inotify.h', 'inotify_init'))
1317 config_host_data.set('CONFIG_INOTIFY1',
1318 cc.has_header_symbol('sys/inotify.h', 'inotify_init1'))
1319 config_host_data.set('CONFIG_MACHINE_BSWAP_H',
1320 cc.has_header_symbol('machine/bswap.h', 'bswap32',
1321 prefix: '''#include <sys/endian.h>
1322 #include <sys/types.h>'''))
1323 config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK',
1324 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK'))
1325 config_host_data.set('CONFIG_RTNETLINK',
1326 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN'))
1327 config_host_data.set('CONFIG_SYSMACROS',
1328 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
1329 config_host_data.set('HAVE_OPTRESET',
1330 cc.has_header_symbol('getopt.h', 'optreset'))
1331 config_host_data.set('HAVE_UTMPX',
1332 cc.has_header_symbol('utmpx.h', 'struct utmpx'))
1335 config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
1336 cc.has_member('struct sigevent', 'sigev_notify_thread_id',
1337 prefix: '#include <signal.h>'))
1338 config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM',
1339 cc.has_member('struct stat', 'st_atim',
1340 prefix: '#include <sys/stat.h>'))
1342 config_host_data.set('CONFIG_EVENTFD', cc.links('''
1343 #include <sys/eventfd.h>
1344 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }'''))
1345 config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + '''
1348 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
1349 return fdatasync(0);
1351 #error Not supported
1354 config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + '''
1355 #include <sys/types.h>
1356 #include <sys/mman.h>
1358 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }'''))
1359 config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + '''
1360 #include <sys/mman.h>
1361 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }'''))
1362 config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + '''
1364 #if !defined(AT_EMPTY_PATH)
1365 # error missing definition
1367 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
1369 config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + '''
1376 return pipe2(pipefd, O_CLOEXEC);
1378 config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + '''
1379 #include <sys/mman.h>
1381 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }'''))
1382 config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + '''
1384 #include <sys/syscall.h>
1386 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }'''))
1387 config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + '''
1395 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1396 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1400 # Some versions of Mac OS X incorrectly define SIZE_MAX
1401 config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
1404 int main(int argc, char *argv[]) {
1405 return printf("%zu", SIZE_MAX);
1406 }''', args: ['-Werror']))
1409 ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
1410 arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1411 strings = ['HOST_DSOSUF', 'CONFIG_IASL']
1412 foreach k, v: config_host
1413 if ignored.contains(k)
1415 elif arrays.contains(k)
1417 v = '"' + '", "'.join(v.split()) + '", '
1419 config_host_data.set(k, v)
1421 config_host_data.set('HOST_' + v.to_upper(), 1)
1422 elif strings.contains(k)
1423 if not k.startswith('CONFIG_')
1424 k = 'CONFIG_' + k.to_upper()
1426 config_host_data.set_quoted(k, v)
1427 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
1428 config_host_data.set(k, v == 'y' ? 1 : v)
1432 ########################
1433 # Target configuration #
1434 ########################
1436 minikconf = find_program('scripts/minikconf.py')
1438 config_all_devices = {}
1439 config_all_disas = {}
1440 config_devices_mak_list = []
1441 config_devices_h = {}
1442 config_target_h = {}
1443 config_target_mak = {}
1446 'alpha' : ['CONFIG_ALPHA_DIS'],
1447 'arm' : ['CONFIG_ARM_DIS'],
1448 'avr' : ['CONFIG_AVR_DIS'],
1449 'cris' : ['CONFIG_CRIS_DIS'],
1450 'hexagon' : ['CONFIG_HEXAGON_DIS'],
1451 'hppa' : ['CONFIG_HPPA_DIS'],
1452 'i386' : ['CONFIG_I386_DIS'],
1453 'x86_64' : ['CONFIG_I386_DIS'],
1454 'x32' : ['CONFIG_I386_DIS'],
1455 'm68k' : ['CONFIG_M68K_DIS'],
1456 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1457 'mips' : ['CONFIG_MIPS_DIS'],
1458 'nios2' : ['CONFIG_NIOS2_DIS'],
1459 'or1k' : ['CONFIG_OPENRISC_DIS'],
1460 'ppc' : ['CONFIG_PPC_DIS'],
1461 'riscv' : ['CONFIG_RISCV_DIS'],
1462 'rx' : ['CONFIG_RX_DIS'],
1463 's390' : ['CONFIG_S390_DIS'],
1464 'sh4' : ['CONFIG_SH4_DIS'],
1465 'sparc' : ['CONFIG_SPARC_DIS'],
1466 'xtensa' : ['CONFIG_XTENSA_DIS'],
1468 if link_language == 'cpp'
1470 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1471 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1472 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1476 have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
1478 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1479 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
1480 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
1481 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1482 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1483 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1484 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1485 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1486 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1487 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1488 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \
1489 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : [])
1491 ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1493 default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1494 actual_target_dirs = []
1496 foreach target : target_dirs
1497 config_target = { 'TARGET_NAME': target.split('-')[0] }
1498 if target.endswith('linux-user')
1499 if targetos != 'linux'
1503 error('Target @0@ is only available on a Linux host'.format(target))
1505 config_target += { 'CONFIG_LINUX_USER': 'y' }
1506 elif target.endswith('bsd-user')
1507 if 'CONFIG_BSD' not in config_host
1511 error('Target @0@ is only available on a BSD host'.format(target))
1513 config_target += { 'CONFIG_BSD_USER': 'y' }
1514 elif target.endswith('softmmu')
1515 config_target += { 'CONFIG_SOFTMMU': 'y' }
1517 if target.endswith('-user')
1519 'CONFIG_USER_ONLY': 'y',
1520 'CONFIG_QEMU_INTERP_PREFIX':
1521 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1526 foreach sym: accelerators
1527 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1528 config_target += { sym: 'y' }
1529 config_all += { sym: 'y' }
1530 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1531 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1532 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1533 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1535 if target in modular_tcg
1536 config_target += { 'CONFIG_TCG_MODULAR': 'y' }
1538 config_target += { 'CONFIG_TCG_BUILTIN': 'y' }
1540 accel_kconfig += [ sym + '=y' ]
1543 if accel_kconfig.length() == 0
1547 error('No accelerator available for target @0@'.format(target))
1550 actual_target_dirs += target
1551 config_target += keyval.load('configs/targets' / target + '.mak')
1552 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
1554 if 'TARGET_NEED_FDT' in config_target
1555 fdt_required += target
1559 if 'TARGET_BASE_ARCH' not in config_target
1560 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
1562 if 'TARGET_ABI_DIR' not in config_target
1563 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
1566 foreach k, v: disassemblers
1567 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
1569 config_target += { sym: 'y' }
1570 config_all_disas += { sym: 'y' }
1575 config_target_data = configuration_data()
1576 foreach k, v: config_target
1577 if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
1579 elif ignored.contains(k)
1581 elif k == 'TARGET_BASE_ARCH'
1582 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
1583 # not used to select files from sourcesets.
1584 config_target_data.set('TARGET_' + v.to_upper(), 1)
1585 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
1586 config_target_data.set_quoted(k, v)
1588 config_target_data.set(k, 1)
1590 config_target_data.set(k, v)
1593 config_target_h += {target: configure_file(output: target + '-config-target.h',
1594 configuration: config_target_data)}
1596 if target.endswith('-softmmu')
1597 config_input = meson.get_external_property(target, 'default')
1598 config_devices_mak = target + '-config-devices.mak'
1599 config_devices_mak = configure_file(
1600 input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'],
1601 output: config_devices_mak,
1602 depfile: config_devices_mak + '.d',
1604 command: [minikconf,
1605 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1606 config_devices_mak, '@DEPFILE@', '@INPUT@',
1607 host_kconfig, accel_kconfig,
1608 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y'])
1610 config_devices_data = configuration_data()
1611 config_devices = keyval.load(config_devices_mak)
1612 foreach k, v: config_devices
1613 config_devices_data.set(k, 1)
1615 config_devices_mak_list += config_devices_mak
1616 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1617 configuration: config_devices_data)}
1618 config_target += config_devices
1619 config_all_devices += config_devices
1621 config_target_mak += {target: config_target}
1623 target_dirs = actual_target_dirs
1625 # This configuration is used to build files that are shared by
1626 # multiple binaries, and then extracted out of the "common"
1627 # static_library target.
1629 # We do not use all_sources()/all_dependencies(), because it would
1630 # build literally all source files, including devices only used by
1631 # targets that are not built for this compilation. The CONFIG_ALL
1632 # pseudo symbol replaces it.
1634 config_all += config_all_devices
1635 config_all += config_host
1636 config_all += config_all_disas
1638 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1639 'CONFIG_SOFTMMU': have_system,
1640 'CONFIG_USER_ONLY': have_user,
1648 capstone = not_found
1649 capstone_opt = get_option('capstone')
1650 if capstone_opt in ['enabled', 'auto', 'system']
1651 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1652 capstone = dependency('capstone', version: '>=4.0',
1653 kwargs: static_kwargs, method: 'pkg-config',
1654 required: capstone_opt == 'system' or
1655 capstone_opt == 'enabled' and not have_internal)
1657 capstone_opt = 'system'
1659 capstone_opt = 'internal'
1661 capstone_opt = 'disabled'
1664 if capstone_opt == 'internal'
1665 capstone_data = configuration_data()
1666 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
1668 capstone_files = files(
1670 'capstone/MCInst.c',
1671 'capstone/MCInstrDesc.c',
1672 'capstone/MCRegisterInfo.c',
1673 'capstone/SStream.c',
1677 if 'CONFIG_ARM_DIS' in config_all_disas
1678 capstone_data.set('CAPSTONE_HAS_ARM', '1')
1679 capstone_files += files(
1680 'capstone/arch/ARM/ARMDisassembler.c',
1681 'capstone/arch/ARM/ARMInstPrinter.c',
1682 'capstone/arch/ARM/ARMMapping.c',
1683 'capstone/arch/ARM/ARMModule.c'
1687 # FIXME: This config entry currently depends on a c++ compiler.
1688 # Which is needed for building libvixl, but not for capstone.
1689 if 'CONFIG_ARM_A64_DIS' in config_all_disas
1690 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
1691 capstone_files += files(
1692 'capstone/arch/AArch64/AArch64BaseInfo.c',
1693 'capstone/arch/AArch64/AArch64Disassembler.c',
1694 'capstone/arch/AArch64/AArch64InstPrinter.c',
1695 'capstone/arch/AArch64/AArch64Mapping.c',
1696 'capstone/arch/AArch64/AArch64Module.c'
1700 if 'CONFIG_PPC_DIS' in config_all_disas
1701 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
1702 capstone_files += files(
1703 'capstone/arch/PowerPC/PPCDisassembler.c',
1704 'capstone/arch/PowerPC/PPCInstPrinter.c',
1705 'capstone/arch/PowerPC/PPCMapping.c',
1706 'capstone/arch/PowerPC/PPCModule.c'
1710 if 'CONFIG_S390_DIS' in config_all_disas
1711 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
1712 capstone_files += files(
1713 'capstone/arch/SystemZ/SystemZDisassembler.c',
1714 'capstone/arch/SystemZ/SystemZInstPrinter.c',
1715 'capstone/arch/SystemZ/SystemZMapping.c',
1716 'capstone/arch/SystemZ/SystemZModule.c',
1717 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
1721 if 'CONFIG_I386_DIS' in config_all_disas
1722 capstone_data.set('CAPSTONE_HAS_X86', 1)
1723 capstone_files += files(
1724 'capstone/arch/X86/X86Disassembler.c',
1725 'capstone/arch/X86/X86DisassemblerDecoder.c',
1726 'capstone/arch/X86/X86ATTInstPrinter.c',
1727 'capstone/arch/X86/X86IntelInstPrinter.c',
1728 'capstone/arch/X86/X86InstPrinterCommon.c',
1729 'capstone/arch/X86/X86Mapping.c',
1730 'capstone/arch/X86/X86Module.c'
1734 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
1737 # FIXME: There does not seem to be a way to completely replace the c_args
1738 # that come from add_project_arguments() -- we can only add to them.
1739 # So: disable all warnings with a big hammer.
1742 # Include all configuration defines via a header file, which will wind up
1743 # as a dependency on the object file, and thus changes here will result
1745 '-include', 'capstone-defs.h'
1748 libcapstone = static_library('capstone',
1749 build_by_default: false,
1750 sources: capstone_files,
1751 c_args: capstone_cargs,
1752 include_directories: 'capstone/include')
1753 capstone = declare_dependency(link_with: libcapstone,
1754 include_directories: 'capstone/include/capstone')
1758 slirp_opt = 'disabled'
1760 slirp_opt = get_option('slirp')
1761 if slirp_opt in ['enabled', 'auto', 'system']
1762 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
1763 slirp = dependency('slirp', kwargs: static_kwargs,
1764 method: 'pkg-config',
1765 required: slirp_opt == 'system' or
1766 slirp_opt == 'enabled' and not have_internal)
1768 slirp_opt = 'system'
1770 slirp_opt = 'internal'
1772 slirp_opt = 'disabled'
1775 if slirp_opt == 'internal'
1777 if targetos == 'windows'
1778 slirp_deps = cc.find_library('iphlpapi')
1780 slirp_conf = configuration_data()
1781 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
1782 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
1783 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
1784 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
1785 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
1787 'slirp/src/arp_table.c',
1788 'slirp/src/bootp.c',
1789 'slirp/src/cksum.c',
1790 'slirp/src/dhcpv6.c',
1791 'slirp/src/dnssearch.c',
1793 'slirp/src/ip6_icmp.c',
1794 'slirp/src/ip6_input.c',
1795 'slirp/src/ip6_output.c',
1796 'slirp/src/ip_icmp.c',
1797 'slirp/src/ip_input.c',
1798 'slirp/src/ip_output.c',
1802 'slirp/src/ndp_table.c',
1804 'slirp/src/slirp.c',
1805 'slirp/src/socket.c',
1806 'slirp/src/state.c',
1807 'slirp/src/stream.c',
1808 'slirp/src/tcp_input.c',
1809 'slirp/src/tcp_output.c',
1810 'slirp/src/tcp_subr.c',
1811 'slirp/src/tcp_timer.c',
1816 'slirp/src/version.c',
1817 'slirp/src/vmstate.c',
1821 input : 'slirp/src/libslirp-version.h.in',
1822 output : 'libslirp-version.h',
1823 configuration: slirp_conf)
1825 slirp_inc = include_directories('slirp', 'slirp/src')
1826 libslirp = static_library('slirp',
1827 build_by_default: false,
1828 sources: slirp_files,
1829 c_args: slirp_cargs,
1830 include_directories: slirp_inc)
1831 slirp = declare_dependency(link_with: libslirp,
1832 dependencies: slirp_deps,
1833 include_directories: slirp_inc)
1837 # For CFI, we need to compile slirp as a static library together with qemu.
1838 # This is because we register slirp functions as callbacks for QEMU Timers.
1839 # When using a system-wide shared libslirp, the type information for the
1840 # callback is missing and the timer call produces a false positive with CFI.
1842 # Now that slirp_opt has been defined, check if the selected slirp is compatible
1843 # with control-flow integrity.
1844 if get_option('cfi') and slirp_opt == 'system'
1845 error('Control-Flow Integrity is not compatible with system-wide slirp.' \
1846 + ' Please configure with --enable-slirp=git')
1850 fdt_opt = get_option('fdt')
1852 if fdt_opt in ['enabled', 'auto', 'system']
1853 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
1854 fdt = cc.find_library('fdt', kwargs: static_kwargs,
1855 required: fdt_opt == 'system' or
1856 fdt_opt == 'enabled' and not have_internal)
1857 if fdt.found() and cc.links('''
1859 #include <libfdt_env.h>
1860 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
1864 fdt_opt = 'internal'
1866 fdt_opt = 'disabled'
1869 if fdt_opt == 'internal'
1872 'dtc/libfdt/fdt_ro.c',
1873 'dtc/libfdt/fdt_wip.c',
1874 'dtc/libfdt/fdt_sw.c',
1875 'dtc/libfdt/fdt_rw.c',
1876 'dtc/libfdt/fdt_strerror.c',
1877 'dtc/libfdt/fdt_empty_tree.c',
1878 'dtc/libfdt/fdt_addresses.c',
1879 'dtc/libfdt/fdt_overlay.c',
1880 'dtc/libfdt/fdt_check.c',
1883 fdt_inc = include_directories('dtc/libfdt')
1884 libfdt = static_library('fdt',
1885 build_by_default: false,
1887 include_directories: fdt_inc)
1888 fdt = declare_dependency(link_with: libfdt,
1889 include_directories: fdt_inc)
1892 if not fdt.found() and fdt_required.length() > 0
1893 error('fdt not available but required by targets ' + ', '.join(fdt_required))
1896 config_host_data.set('CONFIG_CAPSTONE', capstone.found())
1897 config_host_data.set('CONFIG_FDT', fdt.found())
1898 config_host_data.set('CONFIG_SLIRP', slirp.found())
1900 #####################
1901 # Generated sources #
1902 #####################
1904 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
1906 hxtool = find_program('scripts/hxtool')
1907 shaderinclude = find_program('scripts/shaderinclude.pl')
1908 qapi_gen = find_program('scripts/qapi-gen.py')
1909 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
1910 meson.source_root() / 'scripts/qapi/commands.py',
1911 meson.source_root() / 'scripts/qapi/common.py',
1912 meson.source_root() / 'scripts/qapi/error.py',
1913 meson.source_root() / 'scripts/qapi/events.py',
1914 meson.source_root() / 'scripts/qapi/expr.py',
1915 meson.source_root() / 'scripts/qapi/gen.py',
1916 meson.source_root() / 'scripts/qapi/introspect.py',
1917 meson.source_root() / 'scripts/qapi/parser.py',
1918 meson.source_root() / 'scripts/qapi/schema.py',
1919 meson.source_root() / 'scripts/qapi/source.py',
1920 meson.source_root() / 'scripts/qapi/types.py',
1921 meson.source_root() / 'scripts/qapi/visit.py',
1922 meson.source_root() / 'scripts/qapi/common.py',
1923 meson.source_root() / 'scripts/qapi-gen.py'
1927 python, files('scripts/tracetool.py'),
1928 '--backend=' + config_host['TRACE_BACKENDS']
1930 tracetool_depends = files(
1931 'scripts/tracetool/backend/log.py',
1932 'scripts/tracetool/backend/__init__.py',
1933 'scripts/tracetool/backend/dtrace.py',
1934 'scripts/tracetool/backend/ftrace.py',
1935 'scripts/tracetool/backend/simple.py',
1936 'scripts/tracetool/backend/syslog.py',
1937 'scripts/tracetool/backend/ust.py',
1938 'scripts/tracetool/format/tcg_h.py',
1939 'scripts/tracetool/format/ust_events_c.py',
1940 'scripts/tracetool/format/ust_events_h.py',
1941 'scripts/tracetool/format/__init__.py',
1942 'scripts/tracetool/format/d.py',
1943 'scripts/tracetool/format/tcg_helper_c.py',
1944 'scripts/tracetool/format/simpletrace_stap.py',
1945 'scripts/tracetool/format/c.py',
1946 'scripts/tracetool/format/h.py',
1947 'scripts/tracetool/format/tcg_helper_h.py',
1948 'scripts/tracetool/format/log_stap.py',
1949 'scripts/tracetool/format/stap.py',
1950 'scripts/tracetool/format/tcg_helper_wrapper_h.py',
1951 'scripts/tracetool/__init__.py',
1952 'scripts/tracetool/transform.py',
1953 'scripts/tracetool/vcpu.py'
1956 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
1957 meson.current_source_dir(),
1958 config_host['PKGVERSION'], meson.project_version()]
1959 qemu_version = custom_target('qemu-version.h',
1960 output: 'qemu-version.h',
1961 command: qemu_version_cmd,
1963 build_by_default: true,
1964 build_always_stale: true)
1965 genh += qemu_version
1969 ['qemu-options.hx', 'qemu-options.def'],
1970 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
1974 ['hmp-commands.hx', 'hmp-commands.h'],
1975 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
1978 foreach d : hx_headers
1979 hxdep += custom_target(d[1],
1983 build_by_default: true, # to be removed when added to a target
1984 command: [hxtool, '-h', '@INPUT0@'])
1992 authz_ss = ss.source_set()
1993 blockdev_ss = ss.source_set()
1994 block_ss = ss.source_set()
1995 bsd_user_ss = ss.source_set()
1996 chardev_ss = ss.source_set()
1997 common_ss = ss.source_set()
1998 crypto_ss = ss.source_set()
1999 io_ss = ss.source_set()
2000 linux_user_ss = ss.source_set()
2001 qmp_ss = ss.source_set()
2002 qom_ss = ss.source_set()
2003 softmmu_ss = ss.source_set()
2004 specific_fuzz_ss = ss.source_set()
2005 specific_ss = ss.source_set()
2006 stub_ss = ss.source_set()
2007 trace_ss = ss.source_set()
2008 user_ss = ss.source_set()
2009 util_ss = ss.source_set()
2012 qtest_module_ss = ss.source_set()
2013 tcg_module_ss = ss.source_set()
2019 target_softmmu_arch = {}
2020 target_user_arch = {}
2026 # TODO: add each directory to the subdirs from its own meson.build, once
2028 trace_events_subdirs = [
2036 trace_events_subdirs += [ 'linux-user' ]
2039 trace_events_subdirs += [
2048 trace_events_subdirs += [
2062 'hw/block/dataplane',
2110 if have_system or have_user
2111 trace_events_subdirs += [
2127 vhost_user = not_found
2128 if 'CONFIG_VHOST_USER' in config_host
2129 libvhost_user = subproject('libvhost-user')
2130 vhost_user = libvhost_user.get_variable('vhost_user_dep')
2145 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
2146 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
2149 stub_ss = stub_ss.apply(config_all, strict: false)
2151 util_ss.add_all(trace_ss)
2152 util_ss = util_ss.apply(config_all, strict: false)
2153 libqemuutil = static_library('qemuutil',
2154 sources: util_ss.sources() + stub_ss.sources() + genh,
2155 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman])
2156 qemuutil = declare_dependency(link_with: libqemuutil,
2157 sources: genh + version_res)
2159 if have_system or have_user
2160 decodetree = generator(find_program('scripts/decodetree.py'),
2161 output: 'decode-@BASENAME@.c.inc',
2162 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
2163 subdir('libdecnumber')
2180 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
2186 blockdev_ss.add(files(
2193 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
2194 # os-win32.c does not
2195 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
2196 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
2199 common_ss.add(files('cpus-common.c'))
2203 common_ss.add(capstone)
2204 specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
2206 # Work around a gcc bug/misfeature wherein constant propagation looks
2208 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696
2209 # to guess that a const variable is always zero. Without lto, this is
2210 # impossible, as the alias is restricted to page-vary-common.c. Indeed,
2211 # without lto, not even the alias is required -- we simply use different
2212 # declarations in different compilation units.
2213 pagevary = files('page-vary-common.c')
2214 if get_option('b_lto')
2215 pagevary_flags = ['-fno-lto']
2216 if get_option('cfi')
2217 pagevary_flags += '-fno-sanitize=cfi-icall'
2219 pagevary = static_library('page-vary-common', sources: pagevary,
2220 c_args: pagevary_flags)
2221 pagevary = declare_dependency(link_with: pagevary)
2223 common_ss.add(pagevary)
2224 specific_ss.add(files('page-vary.c'))
2232 subdir('semihosting')
2239 subdir('linux-user')
2242 common_ss.add(libbpf)
2244 bsd_user_ss.add(files('gdbstub.c'))
2245 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
2247 linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
2248 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
2250 # needed for fuzzing binaries
2251 subdir('tests/qtest/libqos')
2252 subdir('tests/qtest/fuzz')
2255 tcg_real_module_ss = ss.source_set()
2256 tcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss)
2257 specific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss)
2258 target_modules += { 'accel' : { 'qtest': qtest_module_ss,
2259 'tcg': tcg_real_module_ss }}
2261 ########################
2262 # Library dependencies #
2263 ########################
2265 modinfo_collect = find_program('scripts/modinfo-collect.py')
2266 modinfo_generate = find_program('scripts/modinfo-generate.py')
2271 foreach d, list : modules
2272 foreach m, module_ss : list
2273 if enable_modules and targetos != 'windows'
2274 module_ss = module_ss.apply(config_all, strict: false)
2275 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
2276 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
2282 if module_ss.sources() != []
2283 # FIXME: Should use sl.extract_all_objects(recursive: true) as
2284 # input. Sources can be used multiple times but objects are
2285 # unique when it comes to lookup in compile_commands.json.
2286 # Depnds on a mesion version with
2287 # https://github.com/mesonbuild/meson/pull/8900
2288 modinfo_files += custom_target(d + '-' + m + '.modinfo',
2289 output: d + '-' + m + '.modinfo',
2290 input: module_ss.sources(),
2292 command: [modinfo_collect, '@INPUT@'])
2296 block_ss.add_all(module_ss)
2298 softmmu_ss.add_all(module_ss)
2304 foreach d, list : target_modules
2305 foreach m, module_ss : list
2306 if enable_modules and targetos != 'windows'
2307 foreach target : target_dirs
2308 if target.endswith('-softmmu')
2309 config_target = config_target_mak[target]
2310 config_target += config_host
2311 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2312 c_args = ['-DNEED_CPU_H',
2313 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2314 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2315 target_module_ss = module_ss.apply(config_target, strict: false)
2316 if target_module_ss.sources() != []
2317 module_name = d + '-' + m + '-' + config_target['TARGET_NAME']
2318 sl = static_library(module_name,
2319 [genh, target_module_ss.sources()],
2320 dependencies: [modulecommon, target_module_ss.dependencies()],
2321 include_directories: target_inc,
2325 # FIXME: Should use sl.extract_all_objects(recursive: true) too.
2326 modinfo_files += custom_target(module_name + '.modinfo',
2327 output: module_name + '.modinfo',
2328 input: target_module_ss.sources(),
2330 command: [modinfo_collect, '--target', target, '@INPUT@'])
2335 specific_ss.add_all(module_ss)
2341 modinfo_src = custom_target('modinfo.c',
2342 output: 'modinfo.c',
2343 input: modinfo_files,
2344 command: [modinfo_generate, '@INPUT@'],
2346 modinfo_lib = static_library('modinfo', modinfo_src)
2347 modinfo_dep = declare_dependency(link_whole: modinfo_lib)
2348 softmmu_ss.add(modinfo_dep)
2351 nm = find_program('nm')
2352 undefsym = find_program('scripts/undefsym.py')
2353 block_syms = custom_target('block.syms', output: 'block.syms',
2354 input: [libqemuutil, block_mods],
2356 command: [undefsym, nm, '@INPUT@'])
2357 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
2358 input: [libqemuutil, softmmu_mods],
2360 command: [undefsym, nm, '@INPUT@'])
2362 qom_ss = qom_ss.apply(config_host, strict: false)
2363 libqom = static_library('qom', qom_ss.sources() + genh,
2364 dependencies: [qom_ss.dependencies()],
2367 qom = declare_dependency(link_whole: libqom)
2369 authz_ss = authz_ss.apply(config_host, strict: false)
2370 libauthz = static_library('authz', authz_ss.sources() + genh,
2371 dependencies: [authz_ss.dependencies()],
2373 build_by_default: false)
2375 authz = declare_dependency(link_whole: libauthz,
2378 crypto_ss = crypto_ss.apply(config_host, strict: false)
2379 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
2380 dependencies: [crypto_ss.dependencies()],
2382 build_by_default: false)
2384 crypto = declare_dependency(link_whole: libcrypto,
2385 dependencies: [authz, qom])
2387 io_ss = io_ss.apply(config_host, strict: false)
2388 libio = static_library('io', io_ss.sources() + genh,
2389 dependencies: [io_ss.dependencies()],
2390 link_with: libqemuutil,
2392 build_by_default: false)
2394 io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
2396 libmigration = static_library('migration', sources: migration_files + genh,
2398 build_by_default: false)
2399 migration = declare_dependency(link_with: libmigration,
2400 dependencies: [zlib, qom, io])
2401 softmmu_ss.add(migration)
2403 block_ss = block_ss.apply(config_host, strict: false)
2404 libblock = static_library('block', block_ss.sources() + genh,
2405 dependencies: block_ss.dependencies(),
2406 link_depends: block_syms,
2408 build_by_default: false)
2410 block = declare_dependency(link_whole: [libblock],
2411 link_args: '@block.syms',
2412 dependencies: [crypto, io])
2414 blockdev_ss = blockdev_ss.apply(config_host, strict: false)
2415 libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
2416 dependencies: blockdev_ss.dependencies(),
2418 build_by_default: false)
2420 blockdev = declare_dependency(link_whole: [libblockdev],
2421 dependencies: [block])
2423 qmp_ss = qmp_ss.apply(config_host, strict: false)
2424 libqmp = static_library('qmp', qmp_ss.sources() + genh,
2425 dependencies: qmp_ss.dependencies(),
2427 build_by_default: false)
2429 qmp = declare_dependency(link_whole: [libqmp])
2431 libchardev = static_library('chardev', chardev_ss.sources() + genh,
2433 dependencies: [gnutls],
2434 build_by_default: false)
2436 chardev = declare_dependency(link_whole: libchardev)
2438 libhwcore = static_library('hwcore', sources: hwcore_files + genh,
2440 build_by_default: false)
2441 hwcore = declare_dependency(link_whole: libhwcore)
2442 common_ss.add(hwcore)
2448 foreach m : block_mods + softmmu_mods
2449 shared_module(m.name(),
2453 install_dir: qemu_moddir)
2456 softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2457 common_ss.add(qom, qemuutil)
2459 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2460 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2462 common_all = common_ss.apply(config_all, strict: false)
2463 common_all = static_library('common',
2464 build_by_default: false,
2465 sources: common_all.sources() + genh,
2466 implicit_include_directories: false,
2467 dependencies: common_all.dependencies(),
2470 feature_to_c = find_program('scripts/feature_to_c.sh')
2473 foreach target : target_dirs
2474 config_target = config_target_mak[target]
2475 target_name = config_target['TARGET_NAME']
2476 arch = config_target['TARGET_BASE_ARCH']
2477 arch_srcs = [config_target_h[target]]
2479 c_args = ['-DNEED_CPU_H',
2480 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2481 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2482 link_args = emulator_link_args
2484 config_target += config_host
2485 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2486 if targetos == 'linux'
2487 target_inc += include_directories('linux-headers', is_system: true)
2489 if target.endswith('-softmmu')
2490 qemu_target_name = 'qemu-system-' + target_name
2491 target_type='system'
2492 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2493 arch_srcs += t.sources()
2494 arch_deps += t.dependencies()
2496 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2497 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2498 arch_srcs += hw.sources()
2499 arch_deps += hw.dependencies()
2501 arch_srcs += config_devices_h[target]
2502 link_args += ['@block.syms', '@qemu.syms']
2504 abi = config_target['TARGET_ABI_DIR']
2506 qemu_target_name = 'qemu-' + target_name
2507 if arch in target_user_arch
2508 t = target_user_arch[arch].apply(config_target, strict: false)
2509 arch_srcs += t.sources()
2510 arch_deps += t.dependencies()
2512 if 'CONFIG_LINUX_USER' in config_target
2513 base_dir = 'linux-user'
2514 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2516 base_dir = 'bsd-user'
2517 target_inc += include_directories('bsd-user/freebsd')
2519 target_inc += include_directories(
2523 if 'CONFIG_LINUX_USER' in config_target
2524 dir = base_dir / abi
2525 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2526 if config_target.has_key('TARGET_SYSTBL_ABI')
2528 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2529 extra_args : config_target['TARGET_SYSTBL_ABI'])
2534 if 'TARGET_XML_FILES' in config_target
2535 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2536 output: target + '-gdbstub-xml.c',
2537 input: files(config_target['TARGET_XML_FILES'].split()),
2538 command: [feature_to_c, '@INPUT@'],
2540 arch_srcs += gdbstub_xml
2543 t = target_arch[arch].apply(config_target, strict: false)
2544 arch_srcs += t.sources()
2545 arch_deps += t.dependencies()
2547 target_common = common_ss.apply(config_target, strict: false)
2548 objects = common_all.extract_objects(target_common.sources())
2549 deps = target_common.dependencies()
2551 target_specific = specific_ss.apply(config_target, strict: false)
2552 arch_srcs += target_specific.sources()
2553 arch_deps += target_specific.dependencies()
2555 lib = static_library('qemu-' + target,
2556 sources: arch_srcs + genh,
2557 dependencies: arch_deps,
2559 include_directories: target_inc,
2561 build_by_default: false,
2564 if target.endswith('-softmmu')
2566 'name': 'qemu-system-' + target_name,
2568 'sources': files('softmmu/main.c'),
2571 if targetos == 'windows' and (sdl.found() or gtk.found())
2573 'name': 'qemu-system-' + target_name + 'w',
2575 'sources': files('softmmu/main.c'),
2579 if config_host.has_key('CONFIG_FUZZ')
2580 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2582 'name': 'qemu-fuzz-' + target_name,
2584 'sources': specific_fuzz.sources(),
2585 'dependencies': specific_fuzz.dependencies(),
2590 'name': 'qemu-' + target_name,
2597 exe_name = exe['name']
2598 if targetos == 'darwin'
2599 exe_name += '-unsigned'
2602 emulator = executable(exe_name, exe['sources'],
2605 dependencies: arch_deps + deps + exe['dependencies'],
2606 objects: lib.extract_all_objects(recursive: true),
2607 link_language: link_language,
2608 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2609 link_args: link_args,
2610 gui_app: exe['gui'])
2612 if targetos == 'darwin'
2613 icon = 'pc-bios/qemu.rsrc'
2614 build_input = [emulator, files(icon)]
2616 get_option('bindir') / exe_name,
2617 meson.current_source_dir() / icon
2619 if 'CONFIG_HVF' in config_target
2620 entitlements = 'accel/hvf/entitlements.plist'
2621 build_input += files(entitlements)
2622 install_input += meson.current_source_dir() / entitlements
2625 emulators += {exe['name'] : custom_target(exe['name'],
2627 output: exe['name'],
2629 files('scripts/entitlement.sh'),
2635 meson.add_install_script('scripts/entitlement.sh', '--install',
2636 get_option('bindir') / exe['name'],
2639 emulators += {exe['name']: emulator}
2642 if 'CONFIG_TRACE_SYSTEMTAP' in config_host
2644 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
2645 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
2646 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
2647 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
2649 custom_target(exe['name'] + stp['ext'],
2650 input: trace_events_all,
2651 output: exe['name'] + stp['ext'],
2652 install: stp['install'],
2653 install_dir: get_option('datadir') / 'systemtap/tapset',
2655 tracetool, '--group=all', '--format=' + stp['fmt'],
2656 '--binary=' + stp['bin'],
2657 '--target-name=' + target_name,
2658 '--target-type=' + target_type,
2659 '--probe-prefix=qemu.' + target_type + '.' + target_name,
2660 '@INPUT@', '@OUTPUT@'
2662 depend_files: tracetool_depends)
2668 # Other build targets
2670 if 'CONFIG_PLUGIN' in config_host
2671 install_headers('include/qemu/qemu-plugin.h')
2674 if 'CONFIG_GUEST_AGENT' in config_host
2676 elif get_option('guest_agent_msi').enabled()
2677 error('Guest agent MSI requested, but the guest agent is not being built')
2680 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
2681 # when we don't build tools or system
2682 if xkbcommon.found()
2683 # used for the update-keymaps target, so include rules even if !have_tools
2684 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
2685 dependencies: [qemuutil, xkbcommon], install: have_tools)
2689 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
2690 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
2691 qemu_io = executable('qemu-io', files('qemu-io.c'),
2692 dependencies: [block, qemuutil], install: true)
2693 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
2694 dependencies: [blockdev, qemuutil, gnutls], install: true)
2696 subdir('storage-daemon')
2697 subdir('contrib/rdmacm-mux')
2698 subdir('contrib/elf2dmp')
2700 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
2701 dependencies: qemuutil,
2704 if 'CONFIG_VHOST_USER' in config_host
2705 subdir('contrib/vhost-user-blk')
2706 subdir('contrib/vhost-user-gpu')
2707 subdir('contrib/vhost-user-input')
2708 subdir('contrib/vhost-user-scsi')
2711 if targetos == 'linux'
2712 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
2713 dependencies: [qemuutil, libcap_ng],
2715 install_dir: get_option('libexecdir'))
2717 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
2718 dependencies: [authz, crypto, io, qom, qemuutil,
2719 libcap_ng, mpathpersist],
2724 subdir('contrib/ivshmem-client')
2725 subdir('contrib/ivshmem-server')
2738 if host_machine.system() == 'windows'
2740 find_program('scripts/nsis.py'),
2742 get_option('prefix'),
2743 meson.current_source_dir(),
2746 '-DDISPLAYVERSION=' + meson.project_version(),
2749 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
2752 nsis_cmd += '-DCONFIG_GTK=y'
2755 nsis = custom_target('nsis',
2756 output: 'qemu-setup-' + meson.project_version() + '.exe',
2757 input: files('qemu.nsi'),
2758 build_always_stale: true,
2759 command: nsis_cmd + ['@INPUT@'])
2760 alias_target('installer', nsis)
2763 #########################
2764 # Configuration summary #
2765 #########################
2769 summary_info += {'Install prefix': get_option('prefix')}
2770 summary_info += {'BIOS directory': qemu_datadir}
2771 summary_info += {'firmware path': get_option('qemu_firmwarepath')}
2772 summary_info += {'binary directory': get_option('bindir')}
2773 summary_info += {'library directory': get_option('libdir')}
2774 summary_info += {'module directory': qemu_moddir}
2775 summary_info += {'libexec directory': get_option('libexecdir')}
2776 summary_info += {'include directory': get_option('includedir')}
2777 summary_info += {'config directory': get_option('sysconfdir')}
2778 if targetos != 'windows'
2779 summary_info += {'local state directory': get_option('localstatedir')}
2780 summary_info += {'Manual directory': get_option('mandir')}
2782 summary_info += {'local state directory': 'queried at runtime'}
2784 summary_info += {'Doc directory': get_option('docdir')}
2785 summary_info += {'Build directory': meson.current_build_dir()}
2786 summary_info += {'Source path': meson.current_source_dir()}
2787 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
2788 summary(summary_info, bool_yn: true, section: 'Directories')
2792 summary_info += {'git': config_host['GIT']}
2793 summary_info += {'make': config_host['MAKE']}
2794 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
2795 summary_info += {'sphinx-build': sphinx_build.found()}
2796 if config_host.has_key('HAVE_GDB_BIN')
2797 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
2799 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
2800 if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
2801 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
2803 if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host
2804 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
2806 summary(summary_info, bool_yn: true, section: 'Host binaries')
2808 # Configurable features
2810 summary_info += {'Documentation': build_docs}
2811 summary_info += {'system-mode emulation': have_system}
2812 summary_info += {'user-mode emulation': have_user}
2813 summary_info += {'block layer': have_block}
2814 summary_info += {'Install blobs': get_option('install_blobs')}
2815 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
2816 if config_host.has_key('CONFIG_MODULES')
2817 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
2819 summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
2820 summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
2822 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
2824 summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
2825 if config_host['TRACE_BACKENDS'].split().contains('simple')
2826 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
2828 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
2829 summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
2830 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
2831 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
2832 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
2833 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
2834 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
2835 summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
2836 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
2837 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
2838 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
2839 summary(summary_info, bool_yn: true, section: 'Configurable features')
2841 # Compilation information
2843 summary_info += {'host CPU': cpu}
2844 summary_info += {'host endianness': build_machine.endian()}
2845 summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())}
2846 summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())}
2847 if link_language == 'cpp'
2848 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())}
2850 summary_info += {'C++ compiler': false}
2852 if targetos == 'darwin'
2853 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())}
2855 if targetos == 'windows'
2856 if 'WIN_SDK' in config_host
2857 summary_info += {'Windows SDK': config_host['WIN_SDK']}
2860 summary_info += {'CFLAGS': ' '.join(get_option('c_args')
2861 + ['-O' + get_option('optimization')]
2862 + (get_option('debug') ? ['-g'] : []))}
2863 if link_language == 'cpp'
2864 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
2865 + ['-O' + get_option('optimization')]
2866 + (get_option('debug') ? ['-g'] : []))}
2868 link_args = get_option(link_language + '_link_args')
2869 if link_args.length() > 0
2870 summary_info += {'LDFLAGS': ' '.join(link_args)}
2872 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
2873 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
2874 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
2875 summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
2876 summary_info += {'PIE': get_option('b_pie')}
2877 summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
2878 summary_info += {'malloc trim support': has_malloc_trim}
2879 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
2880 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
2881 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
2882 summary_info += {'memory allocator': get_option('malloc')}
2883 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
2884 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
2885 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
2886 summary_info += {'gcov': get_option('b_coverage')}
2887 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
2888 summary_info += {'CFI support': get_option('cfi')}
2889 if get_option('cfi')
2890 summary_info += {'CFI debug support': get_option('cfi_debug')}
2892 summary_info += {'strip binaries': get_option('strip')}
2893 summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
2894 summary_info += {'mingw32 support': targetos == 'windows'}
2896 # snarf the cross-compilation information for tests
2897 foreach target: target_dirs
2898 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak'
2899 if fs.exists(tcg_mak)
2900 config_cross_tcg = keyval.load(tcg_mak)
2901 target = config_cross_tcg['TARGET_NAME']
2903 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg
2904 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] +
2905 ' via ' + config_cross_tcg['DOCKER_IMAGE']}
2906 elif 'CROSS_CC_GUEST' in config_cross_tcg
2907 summary_info += {target + ' tests'
2908 : config_cross_tcg['CROSS_CC_GUEST'] }
2913 summary(summary_info, bool_yn: true, section: 'Compilation')
2915 # Targets and accelerators
2918 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
2919 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
2920 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
2921 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
2922 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')}
2923 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
2924 if config_host.has_key('CONFIG_XEN_BACKEND')
2925 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
2928 summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
2929 if config_all.has_key('CONFIG_TCG')
2930 if get_option('tcg_interpreter')
2931 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'}
2933 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)}
2935 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
2937 summary_info += {'target list': ' '.join(target_dirs)}
2939 summary_info += {'default devices': get_option('default_devices')}
2940 summary_info += {'out of process emulation': multiprocess_allowed}
2942 summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
2946 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
2947 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
2949 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
2950 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
2951 summary_info += {'VirtFS support': have_virtfs}
2952 summary_info += {'build virtiofs daemon': have_virtiofsd}
2953 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
2954 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
2955 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
2956 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
2957 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
2958 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
2959 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
2960 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
2961 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
2962 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
2963 summary_info += {'FUSE exports': fuse.found()}
2965 summary(summary_info, bool_yn: true, section: 'Block layer support')
2969 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
2970 summary_info += {'GNUTLS support': gnutls.found()}
2971 # TODO: add back version
2972 summary_info += {'libgcrypt': gcrypt.found()}
2974 summary_info += {' XTS': xts != 'private'}
2976 # TODO: add back version
2977 summary_info += {'nettle': nettle.found()}
2979 summary_info += {' XTS': xts != 'private'}
2981 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
2982 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
2983 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
2984 summary(summary_info, bool_yn: true, section: 'Crypto')
2988 if targetos == 'darwin'
2989 summary_info += {'Cocoa support': cocoa.found()}
2991 # TODO: add back version
2992 summary_info += {'SDL support': sdl.found()}
2993 summary_info += {'SDL image support': sdl_image.found()}
2994 # TODO: add back version
2995 summary_info += {'GTK support': gtk.found()}
2996 summary_info += {'pixman': pixman.found()}
2997 # TODO: add back version
2998 summary_info += {'VTE support': vte.found()}
2999 # TODO: add back version
3000 summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
3001 summary_info += {'libtasn1': tasn1.found()}
3002 summary_info += {'PAM': pam.found()}
3003 summary_info += {'iconv support': iconv.found()}
3004 summary_info += {'curses support': curses.found()}
3005 # TODO: add back version
3006 summary_info += {'virgl support': virgl.found()}
3007 summary_info += {'curl support': curl.found()}
3008 summary_info += {'Multipath support': mpathpersist.found()}
3009 summary_info += {'VNC support': vnc.found()}
3011 summary_info += {'VNC SASL support': sasl.found()}
3012 summary_info += {'VNC JPEG support': jpeg.found()}
3013 summary_info += {'VNC PNG support': png.found()}
3015 summary_info += {'brlapi support': brlapi.found()}
3016 summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
3017 summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
3018 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
3019 summary_info += {'Linux io_uring support': linux_io_uring.found()}
3020 summary_info += {'ATTR/XATTR support': libattr.found()}
3021 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
3022 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
3023 summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
3024 summary_info += {'libcap-ng support': libcap_ng.found()}
3025 summary_info += {'bpf support': libbpf.found()}
3026 # TODO: add back protocol and server version
3027 summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
3028 summary_info += {'rbd support': rbd.found()}
3029 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
3030 summary_info += {'smartcard support': cacard.found()}
3031 summary_info += {'U2F support': u2f.found()}
3032 summary_info += {'libusb': libusb.found()}
3033 summary_info += {'usb net redir': usbredir.found()}
3034 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
3035 summary_info += {'GBM': config_host.has_key('CONFIG_GBM')}
3036 summary_info += {'libiscsi support': libiscsi.found()}
3037 summary_info += {'libnfs support': libnfs.found()}
3038 if targetos == 'windows'
3039 if config_host.has_key('CONFIG_GUEST_AGENT')
3040 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
3041 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
3044 summary_info += {'seccomp support': seccomp.found()}
3045 summary_info += {'GlusterFS support': glusterfs.found()}
3046 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
3047 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
3048 summary_info += {'lzo support': lzo.found()}
3049 summary_info += {'snappy support': snappy.found()}
3050 summary_info += {'bzip2 support': libbzip2.found()}
3051 summary_info += {'lzfse support': liblzfse.found()}
3052 summary_info += {'zstd support': zstd.found()}
3053 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
3054 summary_info += {'libxml2': libxml2.found()}
3055 summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
3056 summary_info += {'libpmem support': libpmem.found()}
3057 summary_info += {'libdaxctl support': libdaxctl.found()}
3058 summary_info += {'libudev': libudev.found()}
3059 summary_info += {'FUSE lseek': fuse_lseek.found()}
3060 summary(summary_info, bool_yn: true, section: 'Dependencies')
3062 if not supported_cpus.contains(cpu)
3064 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
3066 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
3067 message('The QEMU project intends to remove support for this host CPU in')
3068 message('a future release if nobody volunteers to maintain it and to')
3069 message('provide a build host for our continuous integration setup.')
3070 message('configure has succeeded and you can continue to build, but')
3071 message('if you care about QEMU on this platform you should contact')
3072 message('us upstream at qemu-devel@nongnu.org.')
3075 if not supported_oses.contains(targetos)
3077 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
3079 message('Host OS ' + targetos + 'support is not currently maintained.')
3080 message('The QEMU project intends to remove support for this host OS in')
3081 message('a future release if nobody volunteers to maintain it and to')
3082 message('provide a build host for our continuous integration setup.')
3083 message('configure has succeeded and you can continue to build, but')
3084 message('if you care about QEMU on this platform you should contact')
3085 message('us upstream at qemu-devel@nongnu.org.')