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 'CONFIG_TRACE_UST' in config_host
324 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
327 if have_system or have_tools
328 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
329 method: 'pkg-config', kwargs: static_kwargs)
331 libaio = cc.find_library('aio', required: false)
332 zlib = dependency('zlib', required: true, kwargs: static_kwargs)
334 linux_io_uring = not_found
335 if not get_option('linux_io_uring').auto() or have_block
336 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'),
337 method: 'pkg-config', kwargs: static_kwargs)
340 if not get_option('libxml2').auto() or have_block
341 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'),
342 method: 'pkg-config', kwargs: static_kwargs)
345 if not get_option('libnfs').auto() or have_block
346 libnfs = dependency('libnfs', version: '>=1.9.3',
347 required: get_option('libnfs'),
348 method: 'pkg-config', kwargs: static_kwargs)
353 #include <sys/types.h>
354 #ifdef CONFIG_LIBATTR
355 #include <attr/xattr.h>
357 #include <sys/xattr.h>
359 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
362 have_old_libattr = false
363 if not get_option('attr').disabled()
364 if cc.links(libattr_test)
365 libattr = declare_dependency()
367 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
368 required: get_option('attr'),
369 kwargs: static_kwargs)
370 if libattr.found() and not \
371 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
373 if get_option('attr').enabled()
374 error('could not link libattr')
376 warning('could not link libattr, disabling')
379 have_old_libattr = libattr.found()
384 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
385 if cocoa.found() and get_option('sdl').enabled()
386 error('Cocoa and SDL cannot be enabled at the same time')
388 if cocoa.found() and get_option('gtk').enabled()
389 error('Cocoa and GTK+ cannot be enabled at the same time')
393 if not get_option('seccomp').auto() or have_system or have_tools
394 seccomp = dependency('libseccomp', version: '>=2.3.0',
395 required: get_option('seccomp'),
396 method: 'pkg-config', kwargs: static_kwargs)
399 libcap_ng = not_found
400 if not get_option('cap_ng').auto() or have_system or have_tools
401 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
402 required: get_option('cap_ng'),
403 kwargs: static_kwargs)
405 if libcap_ng.found() and not cc.links('''
409 capng_capability_to_name(CAPNG_EFFECTIVE);
411 }''', dependencies: libcap_ng)
412 libcap_ng = not_found
413 if get_option('cap_ng').enabled()
414 error('could not link libcap-ng')
416 warning('could not link libcap-ng, disabling')
420 if get_option('xkbcommon').auto() and not have_system and not have_tools
421 xkbcommon = not_found
423 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
424 method: 'pkg-config', kwargs: static_kwargs)
427 if config_host.has_key('CONFIG_VDE')
428 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
431 if 'CONFIG_LIBPULSE' in config_host
432 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
433 link_args: config_host['PULSE_LIBS'].split())
436 if 'CONFIG_ALSA' in config_host
437 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
438 link_args: config_host['ALSA_LIBS'].split())
441 if 'CONFIG_LIBJACK' in config_host
442 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
445 spice_headers = not_found
446 spice_protocol = not_found
447 if 'CONFIG_SPICE' in config_host
448 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
449 link_args: config_host['SPICE_LIBS'].split())
450 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
452 if 'CONFIG_SPICE_PROTOCOL' in config_host
453 spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split())
455 rt = cc.find_library('rt', required: false)
457 if 'CONFIG_PLUGIN' in config_host
458 libdl = cc.find_library('dl', required: true)
461 if not get_option('libiscsi').auto() or have_block
462 libiscsi = dependency('libiscsi', version: '>=1.9.0',
463 required: get_option('libiscsi'),
464 method: 'pkg-config', kwargs: static_kwargs)
467 if not get_option('zstd').auto() or have_block
468 zstd = dependency('libzstd', version: '>=1.4.0',
469 required: get_option('zstd'),
470 method: 'pkg-config', kwargs: static_kwargs)
473 if 'CONFIG_GBM' in config_host
474 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
475 link_args: config_host['GBM_LIBS'].split())
478 if not get_option('virglrenderer').auto() or have_system
479 virgl = dependency('virglrenderer',
480 method: 'pkg-config',
481 required: get_option('virglrenderer'),
482 kwargs: static_kwargs)
485 if not get_option('curl').auto() or have_block
486 curl = dependency('libcurl', version: '>=7.29.0',
487 method: 'pkg-config',
488 required: get_option('curl'),
489 kwargs: static_kwargs)
492 if targetos == 'linux' and (have_system or have_tools)
493 libudev = dependency('libudev',
494 method: 'pkg-config',
495 required: get_option('libudev'),
496 kwargs: static_kwargs)
499 mpathlibs = [libudev]
500 mpathpersist = not_found
501 mpathpersist_new_api = false
502 if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
503 mpath_test_source_new = '''
505 #include <mpath_persist.h>
506 unsigned mpath_mx_alloc_len = 1024;
508 static struct config *multipath_conf;
509 extern struct udev *udev;
510 extern struct config *get_multipath_config(void);
511 extern void put_multipath_config(struct config *conf);
513 struct config *get_multipath_config(void) { return multipath_conf; }
514 void put_multipath_config(struct config *conf) { }
517 multipath_conf = mpath_lib_init();
520 mpath_test_source_old = '''
522 #include <mpath_persist.h>
523 unsigned mpath_mx_alloc_len = 1024;
526 struct udev *udev = udev_new();
527 mpath_lib_init(udev);
530 libmpathpersist = cc.find_library('mpathpersist',
531 required: get_option('mpath'),
532 kwargs: static_kwargs)
533 if libmpathpersist.found()
534 mpathlibs += libmpathpersist
536 mpathlibs += cc.find_library('devmapper',
537 required: get_option('mpath'),
538 kwargs: static_kwargs)
540 mpathlibs += cc.find_library('multipath',
541 required: get_option('mpath'),
542 kwargs: static_kwargs)
543 foreach lib: mpathlibs
549 if mpathlibs.length() == 0
550 msg = 'Dependencies missing for libmpathpersist'
551 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
552 mpathpersist = declare_dependency(dependencies: mpathlibs)
553 mpathpersist_new_api = true
554 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
555 mpathpersist = declare_dependency(dependencies: mpathlibs)
557 msg = 'Cannot detect libmpathpersist API'
559 if not mpathpersist.found()
560 if get_option('mpath').enabled()
563 warning(msg + ', disabling')
571 if have_system and not get_option('curses').disabled()
578 setlocale(LC_ALL, "");
580 addwstr(L"wide chars\n");
582 add_wch(WACS_DEGREE);
586 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
587 foreach curses_dep : curses_dep_list
588 if not curses.found()
589 curses = dependency(curses_dep,
591 method: 'pkg-config',
592 kwargs: static_kwargs)
595 msg = get_option('curses').enabled() ? 'curses library not found' : ''
596 curses_compile_args = ['-DNCURSES_WIDECHAR']
598 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
599 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
601 msg = 'curses package not usable'
605 if not curses.found()
606 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
607 if targetos != 'windows' and not has_curses_h
608 message('Trying with /usr/include/ncursesw')
609 curses_compile_args += ['-I/usr/include/ncursesw']
610 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
613 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
614 foreach curses_libname : curses_libname_list
615 libcurses = cc.find_library(curses_libname,
617 kwargs: static_kwargs)
619 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
620 curses = declare_dependency(compile_args: curses_compile_args,
621 dependencies: [libcurses])
624 msg = 'curses library not usable'
630 if not get_option('iconv').disabled()
631 foreach link_args : [ ['-liconv'], [] ]
632 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
633 # We need to use libiconv if available because mixing libiconv's headers with
634 # the system libc does not work.
635 # However, without adding glib to the dependencies -L/usr/local/lib will not be
636 # included in the command line and libiconv will not be found.
640 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
641 return conv != (iconv_t) -1;
642 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
643 iconv = declare_dependency(link_args: link_args, dependencies: glib)
648 if curses.found() and not iconv.found()
649 if get_option('iconv').enabled()
650 error('iconv not available')
652 msg = 'iconv required for curses UI but not available'
655 if not curses.found() and msg != ''
656 if get_option('curses').enabled()
659 warning(msg + ', disabling')
665 if not get_option('brlapi').auto() or have_system
666 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
667 required: get_option('brlapi'),
668 kwargs: static_kwargs)
669 if brlapi.found() and not cc.links('''
672 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
674 if get_option('brlapi').enabled()
675 error('could not link brlapi')
677 warning('could not link brlapi, disabling')
683 if not get_option('sdl').auto() or (have_system and not cocoa.found())
684 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
685 sdl_image = not_found
688 # work around 2.0.8 bug
689 sdl = declare_dependency(compile_args: '-Wno-undef',
691 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
692 method: 'pkg-config', kwargs: static_kwargs)
694 if get_option('sdl_image').enabled()
695 error('sdl-image required, but SDL was @0@'.format(
696 get_option('sdl').disabled() ? 'disabled' : 'not found'))
698 sdl_image = not_found
702 if not get_option('rbd').auto() or have_block
703 librados = cc.find_library('rados', required: get_option('rbd'),
704 kwargs: static_kwargs)
705 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
706 required: get_option('rbd'),
707 kwargs: static_kwargs)
708 if librados.found() and librbd.found()
711 #include <rbd/librbd.h>
714 rados_create(&cluster, NULL);
715 #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0)
719 }''', dependencies: [librbd, librados])
720 rbd = declare_dependency(dependencies: [librbd, librados])
721 elif get_option('rbd').enabled()
722 error('librbd >= 1.12.0 required')
724 warning('librbd >= 1.12.0 not found, disabling')
729 glusterfs = not_found
730 glusterfs_ftruncate_has_stat = false
731 glusterfs_iocb_has_stat = false
732 if not get_option('glusterfs').auto() or have_block
733 glusterfs = dependency('glusterfs-api', version: '>=3',
734 required: get_option('glusterfs'),
735 method: 'pkg-config', kwargs: static_kwargs)
737 glusterfs_ftruncate_has_stat = cc.links('''
738 #include <glusterfs/api/glfs.h>
743 /* new glfs_ftruncate() passes two additional args */
744 return glfs_ftruncate(NULL, 0, NULL, NULL);
746 ''', dependencies: glusterfs)
747 glusterfs_iocb_has_stat = cc.links('''
748 #include <glusterfs/api/glfs.h>
750 /* new glfs_io_cbk() passes two additional glfs_stat structs */
752 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
758 glfs_io_cbk iocb = &glusterfs_iocb;
759 iocb(NULL, 0 , NULL, NULL, NULL);
762 ''', dependencies: glusterfs)
766 if 'CONFIG_LIBSSH' in config_host
767 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
768 link_args: config_host['LIBSSH_LIBS'].split())
771 if not get_option('bzip2').auto() or have_block
772 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
773 required: get_option('bzip2'),
774 kwargs: static_kwargs)
775 if libbzip2.found() and not cc.links('''
777 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
779 if get_option('bzip2').enabled()
780 error('could not link libbzip2')
782 warning('could not link libbzip2, disabling')
788 if not get_option('lzfse').auto() or have_block
789 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
790 required: get_option('lzfse'),
791 kwargs: static_kwargs)
793 if liblzfse.found() and not cc.links('''
795 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
797 if get_option('lzfse').enabled()
798 error('could not link liblzfse')
800 warning('could not link liblzfse, disabling')
805 if 'CONFIG_AUDIO_OSS' in config_host
806 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
809 if 'CONFIG_AUDIO_DSOUND' in config_host
810 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
812 coreaudio = not_found
813 if 'CONFIG_AUDIO_COREAUDIO' in config_host
814 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
817 if 'CONFIG_OPENGL' in config_host
818 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
819 link_args: config_host['OPENGL_LIBS'].split())
823 if not get_option('gnutls').auto() or have_system
824 gnutls = dependency('gnutls', version: '>=3.5.18',
825 method: 'pkg-config',
826 required: get_option('gnutls'),
827 kwargs: static_kwargs)
830 # Nettle has priority over gcrypt
834 if get_option('nettle').enabled() and get_option('gcrypt').enabled()
835 error('Only one of gcrypt & nettle can be enabled')
836 elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled()
837 nettle = dependency('nettle', version: '>=3.4',
838 method: 'pkg-config',
839 required: get_option('nettle'),
840 kwargs: static_kwargs)
841 if nettle.found() and cc.has_header('nettle/xts.h', dependencies: nettle)
845 if (not get_option('gcrypt').auto() or have_system) and not nettle.found()
846 gcrypt = dependency('libgcrypt', version: '>=1.5',
847 method: 'config-tool',
848 required: get_option('gcrypt'),
849 kwargs: static_kwargs)
850 if gcrypt.found() and cc.compiles('''
853 gcry_cipher_hd_t handle;
854 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
857 ''', dependencies: gcrypt)
860 # Debian has removed -lgpg-error from libgcrypt-config
861 # as it "spreads unnecessary dependencies" which in
862 # turn breaks static builds...
863 if gcrypt.found() and enable_static
864 gcrypt = declare_dependency(dependencies: [
866 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)])
873 if not get_option('gtk').auto() or (have_system and not cocoa.found())
874 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
875 method: 'pkg-config',
876 required: get_option('gtk'),
877 kwargs: static_kwargs)
879 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
880 method: 'pkg-config',
882 kwargs: static_kwargs)
883 gtk = declare_dependency(dependencies: [gtk, gtkx11])
885 if not get_option('vte').auto() or have_system
886 vte = dependency('vte-2.91',
887 method: 'pkg-config',
888 required: get_option('vte'),
889 kwargs: static_kwargs)
896 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
897 kwargs: static_kwargs)
903 if get_option('vnc').enabled()
904 vnc = declare_dependency() # dummy dependency
905 png = dependency('libpng', required: get_option('vnc_png'),
906 method: 'pkg-config', kwargs: static_kwargs)
907 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
908 method: 'pkg-config', kwargs: static_kwargs)
909 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
910 required: get_option('vnc_sasl'),
911 kwargs: static_kwargs)
913 sasl = declare_dependency(dependencies: sasl,
914 compile_args: '-DSTRUCT_IOVEC_DEFINED')
919 if not get_option('auth_pam').auto() or have_system
920 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'],
921 required: get_option('auth_pam'),
922 kwargs: static_kwargs)
924 if pam.found() and not cc.links('''
926 #include <security/pam_appl.h>
928 const char *service_name = "qemu";
929 const char *user = "frank";
930 const struct pam_conv pam_conv = { 0 };
931 pam_handle_t *pamh = NULL;
932 pam_start(service_name, user, &pam_conv, &pamh);
934 }''', dependencies: pam)
936 if get_option('auth_pam').enabled()
937 error('could not link libpam')
939 warning('could not link libpam, disabling')
944 if not get_option('snappy').auto() or have_system
945 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
946 required: get_option('snappy'),
947 kwargs: static_kwargs)
949 if snappy.found() and not cc.links('''
950 #include <snappy-c.h>
951 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
953 if get_option('snappy').enabled()
954 error('could not link libsnappy')
956 warning('could not link libsnappy, disabling')
961 if not get_option('lzo').auto() or have_system
962 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
963 required: get_option('lzo'),
964 kwargs: static_kwargs)
966 if lzo.found() and not cc.links('''
967 #include <lzo/lzo1x.h>
968 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
970 if get_option('lzo').enabled()
971 error('could not link liblzo2')
973 warning('could not link liblzo2, disabling')
978 if 'CONFIG_RDMA' in config_host
979 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
982 if 'CONFIG_NUMA' in config_host
983 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
986 if 'CONFIG_XEN_BACKEND' in config_host
987 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
988 link_args: config_host['XEN_LIBS'].split())
991 if not get_option('smartcard').auto() or have_system
992 cacard = dependency('libcacard', required: get_option('smartcard'),
993 version: '>=2.5.1', method: 'pkg-config',
994 kwargs: static_kwargs)
998 u2f = dependency('u2f-emu', required: get_option('u2f'),
999 method: 'pkg-config',
1000 kwargs: static_kwargs)
1002 usbredir = not_found
1003 if not get_option('usb_redir').auto() or have_system
1004 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'),
1005 version: '>=0.6', method: 'pkg-config',
1006 kwargs: static_kwargs)
1009 if not get_option('libusb').auto() or have_system
1010 libusb = dependency('libusb-1.0', required: get_option('libusb'),
1011 version: '>=1.0.13', method: 'pkg-config',
1012 kwargs: static_kwargs)
1016 if not get_option('libpmem').auto() or have_system
1017 libpmem = dependency('libpmem', required: get_option('libpmem'),
1018 method: 'pkg-config', kwargs: static_kwargs)
1020 libdaxctl = not_found
1021 if not get_option('libdaxctl').auto() or have_system
1022 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'),
1023 version: '>=57', method: 'pkg-config',
1024 kwargs: static_kwargs)
1028 tasn1 = dependency('libtasn1',
1029 method: 'pkg-config',
1030 kwargs: static_kwargs)
1032 keyutils = dependency('libkeyutils', required: false,
1033 method: 'pkg-config', kwargs: static_kwargs)
1035 has_gettid = cc.has_function('gettid')
1040 if get_option('malloc') == 'system'
1042 not get_option('malloc_trim').disabled() and \
1043 cc.links('''#include <malloc.h>
1044 int main(void) { malloc_trim(0); return 0; }''')
1046 has_malloc_trim = false
1047 malloc = cc.find_library(get_option('malloc'), required: true)
1049 if not has_malloc_trim and get_option('malloc_trim').enabled()
1050 if get_option('malloc') == 'system'
1051 error('malloc_trim not available on this platform.')
1053 error('malloc_trim not available with non-libc memory allocator')
1057 # Check whether the glibc provides statx()
1059 gnu_source_prefix = '''
1064 statx_test = gnu_source_prefix + '''
1065 #include <sys/stat.h>
1067 struct statx statxbuf;
1068 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
1072 has_statx = cc.links(statx_test)
1074 have_vhost_user_blk_server = (targetos == 'linux' and
1075 'CONFIG_VHOST_USER' in config_host)
1077 if get_option('vhost_user_blk_server').enabled()
1078 if targetos != 'linux'
1079 error('vhost_user_blk_server requires linux')
1080 elif 'CONFIG_VHOST_USER' not in config_host
1081 error('vhost_user_blk_server requires vhost-user support')
1083 elif get_option('vhost_user_blk_server').disabled() or not have_system
1084 have_vhost_user_blk_server = false
1088 if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
1089 error('Cannot enable fuse-lseek while fuse is disabled')
1092 fuse = dependency('fuse3', required: get_option('fuse'),
1093 version: '>=3.1', method: 'pkg-config',
1094 kwargs: static_kwargs)
1096 fuse_lseek = not_found
1097 if not get_option('fuse_lseek').disabled()
1098 if fuse.version().version_compare('>=3.8')
1100 fuse_lseek = declare_dependency()
1101 elif get_option('fuse_lseek').enabled()
1103 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
1105 error('fuse-lseek requires libfuse, which was not found')
1111 libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config')
1112 if libbpf.found() and not cc.links('''
1113 #include <bpf/libbpf.h>
1116 bpf_object__destroy_skeleton(NULL);
1118 }''', dependencies: libbpf)
1120 if get_option('bpf').enabled()
1121 error('libbpf skeleton test failed')
1123 warning('libbpf skeleton test failed, disabling')
1127 if get_option('cfi')
1129 # Check for dependency on LTO
1130 if not get_option('b_lto')
1131 error('Selected Control-Flow Integrity but LTO is disabled')
1133 if config_host.has_key('CONFIG_MODULES')
1134 error('Selected Control-Flow Integrity is not compatible with modules')
1136 # Check for cfi flags. CFI requires LTO so we can't use
1137 # get_supported_arguments, but need a more complex "compiles" which allows
1139 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1140 args: ['-flto', '-fsanitize=cfi-icall'] )
1141 cfi_flags += '-fsanitize=cfi-icall'
1143 error('-fsanitize=cfi-icall is not supported by the compiler')
1145 if cc.compiles('int main () { return 0; }',
1146 name: '-fsanitize-cfi-icall-generalize-pointers',
1147 args: ['-flto', '-fsanitize=cfi-icall',
1148 '-fsanitize-cfi-icall-generalize-pointers'] )
1149 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1151 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1153 if get_option('cfi_debug')
1154 if cc.compiles('int main () { return 0; }',
1155 name: '-fno-sanitize-trap=cfi-icall',
1156 args: ['-flto', '-fsanitize=cfi-icall',
1157 '-fno-sanitize-trap=cfi-icall'] )
1158 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1160 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1163 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1164 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1167 have_host_block_device = (targetos != 'darwin' or
1168 cc.has_header('IOKit/storage/IOMedia.h'))
1174 have_virtfs = (targetos == 'linux' and
1179 have_virtfs_proxy_helper = have_virtfs and have_tools
1181 if get_option('virtfs').enabled()
1183 if targetos != 'linux'
1184 error('virtio-9p (virtfs) requires Linux')
1185 elif not libcap_ng.found() or not libattr.found()
1186 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1187 elif not have_system
1188 error('virtio-9p (virtfs) needs system emulation support')
1191 elif get_option('virtfs').disabled()
1195 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1196 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1197 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1198 config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1199 config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1200 config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1201 config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1202 config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1203 config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1204 config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1205 config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1206 config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1208 config_host_data.set('CONFIG_ATTR', libattr.found())
1209 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1210 config_host_data.set('CONFIG_COCOA', cocoa.found())
1211 config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1212 config_host_data.set('CONFIG_LZO', lzo.found())
1213 config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1214 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1215 config_host_data.set('CONFIG_CURL', curl.found())
1216 config_host_data.set('CONFIG_CURSES', curses.found())
1217 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1218 if glusterfs.found()
1219 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1220 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1221 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1222 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1223 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1224 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1226 config_host_data.set('CONFIG_GTK', gtk.found())
1227 config_host_data.set('CONFIG_VTE', vte.found())
1228 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1229 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1230 config_host_data.set('CONFIG_EBPF', libbpf.found())
1231 config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found())
1232 config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1233 config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1234 config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
1235 config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
1236 config_host_data.set('CONFIG_RBD', rbd.found())
1237 config_host_data.set('CONFIG_SDL', sdl.found())
1238 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1239 config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1240 config_host_data.set('CONFIG_SNAPPY', snappy.found())
1241 config_host_data.set('CONFIG_USB_LIBUSB', libusb.found())
1242 config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1243 config_host_data.set('CONFIG_VNC', vnc.found())
1244 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1245 config_host_data.set('CONFIG_VNC_PNG', png.found())
1246 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1247 config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1248 config_host_data.set('CONFIG_VTE', vte.found())
1249 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1250 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1251 config_host_data.set('CONFIG_GETTID', has_gettid)
1252 config_host_data.set('CONFIG_GNUTLS', gnutls.found())
1253 config_host_data.set('CONFIG_GCRYPT', gcrypt.found())
1254 config_host_data.set('CONFIG_NETTLE', nettle.found())
1255 config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
1256 config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1257 config_host_data.set('CONFIG_STATX', has_statx)
1258 config_host_data.set('CONFIG_ZSTD', zstd.found())
1259 config_host_data.set('CONFIG_FUSE', fuse.found())
1260 config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1261 config_host_data.set('CONFIG_X11', x11.found())
1262 config_host_data.set('CONFIG_CFI', get_option('cfi'))
1263 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1264 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1265 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1266 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1268 config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device)
1271 config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
1272 config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h'))
1273 config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h'))
1274 config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1275 config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1276 config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1277 config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h'))
1278 config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1279 config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1282 config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
1283 config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime'))
1284 config_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
1285 config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate'))
1286 config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate'))
1287 config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign'))
1288 config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll'))
1289 config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
1290 config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads))
1291 config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile'))
1292 config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare'))
1293 config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs'))
1294 config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range'))
1295 config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create'))
1296 config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range'))
1297 config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util))
1298 config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul'))
1299 config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
1302 config_host_data.set('CONFIG_BYTESWAP_H',
1303 cc.has_header_symbol('byteswap.h', 'bswap_32'))
1304 config_host_data.set('CONFIG_EPOLL_CREATE1',
1305 cc.has_header_symbol('sys/epoll.h', 'epoll_create1'))
1306 config_host_data.set('CONFIG_HAS_ENVIRON',
1307 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix))
1308 config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE',
1309 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and
1310 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE'))
1311 config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE',
1312 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE'))
1313 config_host_data.set('CONFIG_FIEMAP',
1314 cc.has_header('linux/fiemap.h') and
1315 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP'))
1316 config_host_data.set('CONFIG_GETRANDOM',
1317 cc.has_function('getrandom') and
1318 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))
1319 config_host_data.set('CONFIG_INOTIFY',
1320 cc.has_header_symbol('sys/inotify.h', 'inotify_init'))
1321 config_host_data.set('CONFIG_INOTIFY1',
1322 cc.has_header_symbol('sys/inotify.h', 'inotify_init1'))
1323 config_host_data.set('CONFIG_MACHINE_BSWAP_H',
1324 cc.has_header_symbol('machine/bswap.h', 'bswap32',
1325 prefix: '''#include <sys/endian.h>
1326 #include <sys/types.h>'''))
1327 config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK',
1328 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK'))
1329 config_host_data.set('CONFIG_RTNETLINK',
1330 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN'))
1331 config_host_data.set('CONFIG_SYSMACROS',
1332 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
1333 config_host_data.set('HAVE_OPTRESET',
1334 cc.has_header_symbol('getopt.h', 'optreset'))
1335 config_host_data.set('HAVE_UTMPX',
1336 cc.has_header_symbol('utmpx.h', 'struct utmpx'))
1339 config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
1340 cc.has_member('struct sigevent', 'sigev_notify_thread_id',
1341 prefix: '#include <signal.h>'))
1342 config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM',
1343 cc.has_member('struct stat', 'st_atim',
1344 prefix: '#include <sys/stat.h>'))
1346 config_host_data.set('CONFIG_EVENTFD', cc.links('''
1347 #include <sys/eventfd.h>
1348 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }'''))
1349 config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + '''
1352 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
1353 return fdatasync(0);
1355 #error Not supported
1358 config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + '''
1359 #include <sys/types.h>
1360 #include <sys/mman.h>
1362 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }'''))
1363 config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + '''
1364 #include <sys/mman.h>
1365 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }'''))
1366 config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + '''
1368 #if !defined(AT_EMPTY_PATH)
1369 # error missing definition
1371 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
1373 config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + '''
1380 return pipe2(pipefd, O_CLOEXEC);
1382 config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + '''
1383 #include <sys/mman.h>
1385 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }'''))
1386 config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + '''
1388 #include <sys/syscall.h>
1390 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }'''))
1391 config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + '''
1399 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1400 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1404 # Some versions of Mac OS X incorrectly define SIZE_MAX
1405 config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
1408 int main(int argc, char *argv[]) {
1409 return printf("%zu", SIZE_MAX);
1410 }''', args: ['-Werror']))
1413 ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
1414 arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1415 strings = ['HOST_DSOSUF', 'CONFIG_IASL']
1416 foreach k, v: config_host
1417 if ignored.contains(k)
1419 elif arrays.contains(k)
1421 v = '"' + '", "'.join(v.split()) + '", '
1423 config_host_data.set(k, v)
1425 config_host_data.set('HOST_' + v.to_upper(), 1)
1426 elif strings.contains(k)
1427 if not k.startswith('CONFIG_')
1428 k = 'CONFIG_' + k.to_upper()
1430 config_host_data.set_quoted(k, v)
1431 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
1432 config_host_data.set(k, v == 'y' ? 1 : v)
1436 ########################
1437 # Target configuration #
1438 ########################
1440 minikconf = find_program('scripts/minikconf.py')
1442 config_all_devices = {}
1443 config_all_disas = {}
1444 config_devices_mak_list = []
1445 config_devices_h = {}
1446 config_target_h = {}
1447 config_target_mak = {}
1450 'alpha' : ['CONFIG_ALPHA_DIS'],
1451 'arm' : ['CONFIG_ARM_DIS'],
1452 'avr' : ['CONFIG_AVR_DIS'],
1453 'cris' : ['CONFIG_CRIS_DIS'],
1454 'hexagon' : ['CONFIG_HEXAGON_DIS'],
1455 'hppa' : ['CONFIG_HPPA_DIS'],
1456 'i386' : ['CONFIG_I386_DIS'],
1457 'x86_64' : ['CONFIG_I386_DIS'],
1458 'x32' : ['CONFIG_I386_DIS'],
1459 'm68k' : ['CONFIG_M68K_DIS'],
1460 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1461 'mips' : ['CONFIG_MIPS_DIS'],
1462 'nios2' : ['CONFIG_NIOS2_DIS'],
1463 'or1k' : ['CONFIG_OPENRISC_DIS'],
1464 'ppc' : ['CONFIG_PPC_DIS'],
1465 'riscv' : ['CONFIG_RISCV_DIS'],
1466 'rx' : ['CONFIG_RX_DIS'],
1467 's390' : ['CONFIG_S390_DIS'],
1468 'sh4' : ['CONFIG_SH4_DIS'],
1469 'sparc' : ['CONFIG_SPARC_DIS'],
1470 'xtensa' : ['CONFIG_XTENSA_DIS'],
1472 if link_language == 'cpp'
1474 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1475 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1476 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1480 have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
1482 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1483 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
1484 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
1485 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1486 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1487 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1488 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1489 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1490 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1491 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1492 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \
1493 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : [])
1495 ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1497 default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1498 actual_target_dirs = []
1500 foreach target : target_dirs
1501 config_target = { 'TARGET_NAME': target.split('-')[0] }
1502 if target.endswith('linux-user')
1503 if targetos != 'linux'
1507 error('Target @0@ is only available on a Linux host'.format(target))
1509 config_target += { 'CONFIG_LINUX_USER': 'y' }
1510 elif target.endswith('bsd-user')
1511 if 'CONFIG_BSD' not in config_host
1515 error('Target @0@ is only available on a BSD host'.format(target))
1517 config_target += { 'CONFIG_BSD_USER': 'y' }
1518 elif target.endswith('softmmu')
1519 config_target += { 'CONFIG_SOFTMMU': 'y' }
1521 if target.endswith('-user')
1523 'CONFIG_USER_ONLY': 'y',
1524 'CONFIG_QEMU_INTERP_PREFIX':
1525 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1530 foreach sym: accelerators
1531 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1532 config_target += { sym: 'y' }
1533 config_all += { sym: 'y' }
1534 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1535 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1536 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1537 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1539 if target in modular_tcg
1540 config_target += { 'CONFIG_TCG_MODULAR': 'y' }
1542 config_target += { 'CONFIG_TCG_BUILTIN': 'y' }
1544 accel_kconfig += [ sym + '=y' ]
1547 if accel_kconfig.length() == 0
1551 error('No accelerator available for target @0@'.format(target))
1554 actual_target_dirs += target
1555 config_target += keyval.load('configs/targets' / target + '.mak')
1556 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
1558 if 'TARGET_NEED_FDT' in config_target
1559 fdt_required += target
1563 if 'TARGET_BASE_ARCH' not in config_target
1564 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
1566 if 'TARGET_ABI_DIR' not in config_target
1567 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
1570 foreach k, v: disassemblers
1571 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
1573 config_target += { sym: 'y' }
1574 config_all_disas += { sym: 'y' }
1579 config_target_data = configuration_data()
1580 foreach k, v: config_target
1581 if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
1583 elif ignored.contains(k)
1585 elif k == 'TARGET_BASE_ARCH'
1586 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
1587 # not used to select files from sourcesets.
1588 config_target_data.set('TARGET_' + v.to_upper(), 1)
1589 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
1590 config_target_data.set_quoted(k, v)
1592 config_target_data.set(k, 1)
1594 config_target_data.set(k, v)
1597 config_target_h += {target: configure_file(output: target + '-config-target.h',
1598 configuration: config_target_data)}
1600 if target.endswith('-softmmu')
1601 config_input = meson.get_external_property(target, 'default')
1602 config_devices_mak = target + '-config-devices.mak'
1603 config_devices_mak = configure_file(
1604 input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'],
1605 output: config_devices_mak,
1606 depfile: config_devices_mak + '.d',
1608 command: [minikconf,
1609 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1610 config_devices_mak, '@DEPFILE@', '@INPUT@',
1611 host_kconfig, accel_kconfig,
1612 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y'])
1614 config_devices_data = configuration_data()
1615 config_devices = keyval.load(config_devices_mak)
1616 foreach k, v: config_devices
1617 config_devices_data.set(k, 1)
1619 config_devices_mak_list += config_devices_mak
1620 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1621 configuration: config_devices_data)}
1622 config_target += config_devices
1623 config_all_devices += config_devices
1625 config_target_mak += {target: config_target}
1627 target_dirs = actual_target_dirs
1629 # This configuration is used to build files that are shared by
1630 # multiple binaries, and then extracted out of the "common"
1631 # static_library target.
1633 # We do not use all_sources()/all_dependencies(), because it would
1634 # build literally all source files, including devices only used by
1635 # targets that are not built for this compilation. The CONFIG_ALL
1636 # pseudo symbol replaces it.
1638 config_all += config_all_devices
1639 config_all += config_host
1640 config_all += config_all_disas
1642 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1643 'CONFIG_SOFTMMU': have_system,
1644 'CONFIG_USER_ONLY': have_user,
1652 capstone = not_found
1653 capstone_opt = get_option('capstone')
1654 if capstone_opt in ['enabled', 'auto', 'system']
1655 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1656 capstone = dependency('capstone', version: '>=4.0',
1657 kwargs: static_kwargs, method: 'pkg-config',
1658 required: capstone_opt == 'system' or
1659 capstone_opt == 'enabled' and not have_internal)
1661 capstone_opt = 'system'
1663 capstone_opt = 'internal'
1665 capstone_opt = 'disabled'
1668 if capstone_opt == 'internal'
1669 capstone_data = configuration_data()
1670 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
1672 capstone_files = files(
1674 'capstone/MCInst.c',
1675 'capstone/MCInstrDesc.c',
1676 'capstone/MCRegisterInfo.c',
1677 'capstone/SStream.c',
1681 if 'CONFIG_ARM_DIS' in config_all_disas
1682 capstone_data.set('CAPSTONE_HAS_ARM', '1')
1683 capstone_files += files(
1684 'capstone/arch/ARM/ARMDisassembler.c',
1685 'capstone/arch/ARM/ARMInstPrinter.c',
1686 'capstone/arch/ARM/ARMMapping.c',
1687 'capstone/arch/ARM/ARMModule.c'
1691 # FIXME: This config entry currently depends on a c++ compiler.
1692 # Which is needed for building libvixl, but not for capstone.
1693 if 'CONFIG_ARM_A64_DIS' in config_all_disas
1694 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
1695 capstone_files += files(
1696 'capstone/arch/AArch64/AArch64BaseInfo.c',
1697 'capstone/arch/AArch64/AArch64Disassembler.c',
1698 'capstone/arch/AArch64/AArch64InstPrinter.c',
1699 'capstone/arch/AArch64/AArch64Mapping.c',
1700 'capstone/arch/AArch64/AArch64Module.c'
1704 if 'CONFIG_PPC_DIS' in config_all_disas
1705 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
1706 capstone_files += files(
1707 'capstone/arch/PowerPC/PPCDisassembler.c',
1708 'capstone/arch/PowerPC/PPCInstPrinter.c',
1709 'capstone/arch/PowerPC/PPCMapping.c',
1710 'capstone/arch/PowerPC/PPCModule.c'
1714 if 'CONFIG_S390_DIS' in config_all_disas
1715 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
1716 capstone_files += files(
1717 'capstone/arch/SystemZ/SystemZDisassembler.c',
1718 'capstone/arch/SystemZ/SystemZInstPrinter.c',
1719 'capstone/arch/SystemZ/SystemZMapping.c',
1720 'capstone/arch/SystemZ/SystemZModule.c',
1721 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
1725 if 'CONFIG_I386_DIS' in config_all_disas
1726 capstone_data.set('CAPSTONE_HAS_X86', 1)
1727 capstone_files += files(
1728 'capstone/arch/X86/X86Disassembler.c',
1729 'capstone/arch/X86/X86DisassemblerDecoder.c',
1730 'capstone/arch/X86/X86ATTInstPrinter.c',
1731 'capstone/arch/X86/X86IntelInstPrinter.c',
1732 'capstone/arch/X86/X86InstPrinterCommon.c',
1733 'capstone/arch/X86/X86Mapping.c',
1734 'capstone/arch/X86/X86Module.c'
1738 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
1741 # FIXME: There does not seem to be a way to completely replace the c_args
1742 # that come from add_project_arguments() -- we can only add to them.
1743 # So: disable all warnings with a big hammer.
1746 # Include all configuration defines via a header file, which will wind up
1747 # as a dependency on the object file, and thus changes here will result
1749 '-include', 'capstone-defs.h'
1752 libcapstone = static_library('capstone',
1753 build_by_default: false,
1754 sources: capstone_files,
1755 c_args: capstone_cargs,
1756 include_directories: 'capstone/include')
1757 capstone = declare_dependency(link_with: libcapstone,
1758 include_directories: 'capstone/include/capstone')
1762 slirp_opt = 'disabled'
1764 slirp_opt = get_option('slirp')
1765 if slirp_opt in ['enabled', 'auto', 'system']
1766 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
1767 slirp = dependency('slirp', kwargs: static_kwargs,
1768 method: 'pkg-config',
1769 required: slirp_opt == 'system' or
1770 slirp_opt == 'enabled' and not have_internal)
1772 slirp_opt = 'system'
1774 slirp_opt = 'internal'
1776 slirp_opt = 'disabled'
1779 if slirp_opt == 'internal'
1781 if targetos == 'windows'
1782 slirp_deps = cc.find_library('iphlpapi')
1784 slirp_conf = configuration_data()
1785 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
1786 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
1787 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
1788 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
1789 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
1791 'slirp/src/arp_table.c',
1792 'slirp/src/bootp.c',
1793 'slirp/src/cksum.c',
1794 'slirp/src/dhcpv6.c',
1795 'slirp/src/dnssearch.c',
1797 'slirp/src/ip6_icmp.c',
1798 'slirp/src/ip6_input.c',
1799 'slirp/src/ip6_output.c',
1800 'slirp/src/ip_icmp.c',
1801 'slirp/src/ip_input.c',
1802 'slirp/src/ip_output.c',
1806 'slirp/src/ndp_table.c',
1808 'slirp/src/slirp.c',
1809 'slirp/src/socket.c',
1810 'slirp/src/state.c',
1811 'slirp/src/stream.c',
1812 'slirp/src/tcp_input.c',
1813 'slirp/src/tcp_output.c',
1814 'slirp/src/tcp_subr.c',
1815 'slirp/src/tcp_timer.c',
1820 'slirp/src/version.c',
1821 'slirp/src/vmstate.c',
1825 input : 'slirp/src/libslirp-version.h.in',
1826 output : 'libslirp-version.h',
1827 configuration: slirp_conf)
1829 slirp_inc = include_directories('slirp', 'slirp/src')
1830 libslirp = static_library('slirp',
1831 build_by_default: false,
1832 sources: slirp_files,
1833 c_args: slirp_cargs,
1834 include_directories: slirp_inc)
1835 slirp = declare_dependency(link_with: libslirp,
1836 dependencies: slirp_deps,
1837 include_directories: slirp_inc)
1841 # For CFI, we need to compile slirp as a static library together with qemu.
1842 # This is because we register slirp functions as callbacks for QEMU Timers.
1843 # When using a system-wide shared libslirp, the type information for the
1844 # callback is missing and the timer call produces a false positive with CFI.
1846 # Now that slirp_opt has been defined, check if the selected slirp is compatible
1847 # with control-flow integrity.
1848 if get_option('cfi') and slirp_opt == 'system'
1849 error('Control-Flow Integrity is not compatible with system-wide slirp.' \
1850 + ' Please configure with --enable-slirp=git')
1854 fdt_opt = get_option('fdt')
1856 if fdt_opt in ['enabled', 'auto', 'system']
1857 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
1858 fdt = cc.find_library('fdt', kwargs: static_kwargs,
1859 required: fdt_opt == 'system' or
1860 fdt_opt == 'enabled' and not have_internal)
1861 if fdt.found() and cc.links('''
1863 #include <libfdt_env.h>
1864 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
1868 fdt_opt = 'internal'
1870 fdt_opt = 'disabled'
1873 if fdt_opt == 'internal'
1876 'dtc/libfdt/fdt_ro.c',
1877 'dtc/libfdt/fdt_wip.c',
1878 'dtc/libfdt/fdt_sw.c',
1879 'dtc/libfdt/fdt_rw.c',
1880 'dtc/libfdt/fdt_strerror.c',
1881 'dtc/libfdt/fdt_empty_tree.c',
1882 'dtc/libfdt/fdt_addresses.c',
1883 'dtc/libfdt/fdt_overlay.c',
1884 'dtc/libfdt/fdt_check.c',
1887 fdt_inc = include_directories('dtc/libfdt')
1888 libfdt = static_library('fdt',
1889 build_by_default: false,
1891 include_directories: fdt_inc)
1892 fdt = declare_dependency(link_with: libfdt,
1893 include_directories: fdt_inc)
1896 if not fdt.found() and fdt_required.length() > 0
1897 error('fdt not available but required by targets ' + ', '.join(fdt_required))
1900 config_host_data.set('CONFIG_CAPSTONE', capstone.found())
1901 config_host_data.set('CONFIG_FDT', fdt.found())
1902 config_host_data.set('CONFIG_SLIRP', slirp.found())
1904 #####################
1905 # Generated sources #
1906 #####################
1908 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
1910 hxtool = find_program('scripts/hxtool')
1911 shaderinclude = find_program('scripts/shaderinclude.pl')
1912 qapi_gen = find_program('scripts/qapi-gen.py')
1913 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
1914 meson.source_root() / 'scripts/qapi/commands.py',
1915 meson.source_root() / 'scripts/qapi/common.py',
1916 meson.source_root() / 'scripts/qapi/error.py',
1917 meson.source_root() / 'scripts/qapi/events.py',
1918 meson.source_root() / 'scripts/qapi/expr.py',
1919 meson.source_root() / 'scripts/qapi/gen.py',
1920 meson.source_root() / 'scripts/qapi/introspect.py',
1921 meson.source_root() / 'scripts/qapi/parser.py',
1922 meson.source_root() / 'scripts/qapi/schema.py',
1923 meson.source_root() / 'scripts/qapi/source.py',
1924 meson.source_root() / 'scripts/qapi/types.py',
1925 meson.source_root() / 'scripts/qapi/visit.py',
1926 meson.source_root() / 'scripts/qapi/common.py',
1927 meson.source_root() / 'scripts/qapi-gen.py'
1931 python, files('scripts/tracetool.py'),
1932 '--backend=' + config_host['TRACE_BACKENDS']
1934 tracetool_depends = files(
1935 'scripts/tracetool/backend/log.py',
1936 'scripts/tracetool/backend/__init__.py',
1937 'scripts/tracetool/backend/dtrace.py',
1938 'scripts/tracetool/backend/ftrace.py',
1939 'scripts/tracetool/backend/simple.py',
1940 'scripts/tracetool/backend/syslog.py',
1941 'scripts/tracetool/backend/ust.py',
1942 'scripts/tracetool/format/tcg_h.py',
1943 'scripts/tracetool/format/ust_events_c.py',
1944 'scripts/tracetool/format/ust_events_h.py',
1945 'scripts/tracetool/format/__init__.py',
1946 'scripts/tracetool/format/d.py',
1947 'scripts/tracetool/format/tcg_helper_c.py',
1948 'scripts/tracetool/format/simpletrace_stap.py',
1949 'scripts/tracetool/format/c.py',
1950 'scripts/tracetool/format/h.py',
1951 'scripts/tracetool/format/tcg_helper_h.py',
1952 'scripts/tracetool/format/log_stap.py',
1953 'scripts/tracetool/format/stap.py',
1954 'scripts/tracetool/format/tcg_helper_wrapper_h.py',
1955 'scripts/tracetool/__init__.py',
1956 'scripts/tracetool/transform.py',
1957 'scripts/tracetool/vcpu.py'
1960 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
1961 meson.current_source_dir(),
1962 config_host['PKGVERSION'], meson.project_version()]
1963 qemu_version = custom_target('qemu-version.h',
1964 output: 'qemu-version.h',
1965 command: qemu_version_cmd,
1967 build_by_default: true,
1968 build_always_stale: true)
1969 genh += qemu_version
1973 ['qemu-options.hx', 'qemu-options.def'],
1974 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
1978 ['hmp-commands.hx', 'hmp-commands.h'],
1979 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
1982 foreach d : hx_headers
1983 hxdep += custom_target(d[1],
1987 build_by_default: true, # to be removed when added to a target
1988 command: [hxtool, '-h', '@INPUT0@'])
1996 authz_ss = ss.source_set()
1997 blockdev_ss = ss.source_set()
1998 block_ss = ss.source_set()
1999 bsd_user_ss = ss.source_set()
2000 chardev_ss = ss.source_set()
2001 common_ss = ss.source_set()
2002 crypto_ss = ss.source_set()
2003 io_ss = ss.source_set()
2004 linux_user_ss = ss.source_set()
2005 qmp_ss = ss.source_set()
2006 qom_ss = ss.source_set()
2007 softmmu_ss = ss.source_set()
2008 specific_fuzz_ss = ss.source_set()
2009 specific_ss = ss.source_set()
2010 stub_ss = ss.source_set()
2011 trace_ss = ss.source_set()
2012 user_ss = ss.source_set()
2013 util_ss = ss.source_set()
2016 qtest_module_ss = ss.source_set()
2017 tcg_module_ss = ss.source_set()
2023 target_softmmu_arch = {}
2024 target_user_arch = {}
2030 # TODO: add each directory to the subdirs from its own meson.build, once
2032 trace_events_subdirs = [
2040 trace_events_subdirs += [ 'linux-user' ]
2043 trace_events_subdirs += [
2052 trace_events_subdirs += [
2066 'hw/block/dataplane',
2114 if have_system or have_user
2115 trace_events_subdirs += [
2131 vhost_user = not_found
2132 if 'CONFIG_VHOST_USER' in config_host
2133 libvhost_user = subproject('libvhost-user')
2134 vhost_user = libvhost_user.get_variable('vhost_user_dep')
2149 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
2150 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
2153 stub_ss = stub_ss.apply(config_all, strict: false)
2155 util_ss.add_all(trace_ss)
2156 util_ss = util_ss.apply(config_all, strict: false)
2157 libqemuutil = static_library('qemuutil',
2158 sources: util_ss.sources() + stub_ss.sources() + genh,
2159 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman])
2160 qemuutil = declare_dependency(link_with: libqemuutil,
2161 sources: genh + version_res)
2163 if have_system or have_user
2164 decodetree = generator(find_program('scripts/decodetree.py'),
2165 output: 'decode-@BASENAME@.c.inc',
2166 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
2167 subdir('libdecnumber')
2184 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
2190 blockdev_ss.add(files(
2197 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
2198 # os-win32.c does not
2199 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
2200 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
2203 common_ss.add(files('cpus-common.c'))
2207 common_ss.add(capstone)
2208 specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
2210 # Work around a gcc bug/misfeature wherein constant propagation looks
2212 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696
2213 # to guess that a const variable is always zero. Without lto, this is
2214 # impossible, as the alias is restricted to page-vary-common.c. Indeed,
2215 # without lto, not even the alias is required -- we simply use different
2216 # declarations in different compilation units.
2217 pagevary = files('page-vary-common.c')
2218 if get_option('b_lto')
2219 pagevary_flags = ['-fno-lto']
2220 if get_option('cfi')
2221 pagevary_flags += '-fno-sanitize=cfi-icall'
2223 pagevary = static_library('page-vary-common', sources: pagevary,
2224 c_args: pagevary_flags)
2225 pagevary = declare_dependency(link_with: pagevary)
2227 common_ss.add(pagevary)
2228 specific_ss.add(files('page-vary.c'))
2236 subdir('semihosting')
2243 subdir('linux-user')
2246 common_ss.add(libbpf)
2248 bsd_user_ss.add(files('gdbstub.c'))
2249 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
2251 linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
2252 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
2254 # needed for fuzzing binaries
2255 subdir('tests/qtest/libqos')
2256 subdir('tests/qtest/fuzz')
2259 tcg_real_module_ss = ss.source_set()
2260 tcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss)
2261 specific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss)
2262 target_modules += { 'accel' : { 'qtest': qtest_module_ss,
2263 'tcg': tcg_real_module_ss }}
2265 ########################
2266 # Library dependencies #
2267 ########################
2269 modinfo_collect = find_program('scripts/modinfo-collect.py')
2270 modinfo_generate = find_program('scripts/modinfo-generate.py')
2275 foreach d, list : modules
2276 foreach m, module_ss : list
2277 if enable_modules and targetos != 'windows'
2278 module_ss = module_ss.apply(config_all, strict: false)
2279 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
2280 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
2286 if module_ss.sources() != []
2287 # FIXME: Should use sl.extract_all_objects(recursive: true) as
2288 # input. Sources can be used multiple times but objects are
2289 # unique when it comes to lookup in compile_commands.json.
2290 # Depnds on a mesion version with
2291 # https://github.com/mesonbuild/meson/pull/8900
2292 modinfo_files += custom_target(d + '-' + m + '.modinfo',
2293 output: d + '-' + m + '.modinfo',
2294 input: module_ss.sources(),
2296 command: [modinfo_collect, '@INPUT@'])
2300 block_ss.add_all(module_ss)
2302 softmmu_ss.add_all(module_ss)
2308 foreach d, list : target_modules
2309 foreach m, module_ss : list
2310 if enable_modules and targetos != 'windows'
2311 foreach target : target_dirs
2312 if target.endswith('-softmmu')
2313 config_target = config_target_mak[target]
2314 config_target += config_host
2315 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2316 c_args = ['-DNEED_CPU_H',
2317 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2318 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2319 target_module_ss = module_ss.apply(config_target, strict: false)
2320 if target_module_ss.sources() != []
2321 module_name = d + '-' + m + '-' + config_target['TARGET_NAME']
2322 sl = static_library(module_name,
2323 [genh, target_module_ss.sources()],
2324 dependencies: [modulecommon, target_module_ss.dependencies()],
2325 include_directories: target_inc,
2329 # FIXME: Should use sl.extract_all_objects(recursive: true) too.
2330 modinfo_files += custom_target(module_name + '.modinfo',
2331 output: module_name + '.modinfo',
2332 input: target_module_ss.sources(),
2334 command: [modinfo_collect, '--target', target, '@INPUT@'])
2339 specific_ss.add_all(module_ss)
2345 modinfo_src = custom_target('modinfo.c',
2346 output: 'modinfo.c',
2347 input: modinfo_files,
2348 command: [modinfo_generate, '@INPUT@'],
2350 modinfo_lib = static_library('modinfo', modinfo_src)
2351 modinfo_dep = declare_dependency(link_whole: modinfo_lib)
2352 softmmu_ss.add(modinfo_dep)
2355 nm = find_program('nm')
2356 undefsym = find_program('scripts/undefsym.py')
2357 block_syms = custom_target('block.syms', output: 'block.syms',
2358 input: [libqemuutil, block_mods],
2360 command: [undefsym, nm, '@INPUT@'])
2361 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
2362 input: [libqemuutil, softmmu_mods],
2364 command: [undefsym, nm, '@INPUT@'])
2366 qom_ss = qom_ss.apply(config_host, strict: false)
2367 libqom = static_library('qom', qom_ss.sources() + genh,
2368 dependencies: [qom_ss.dependencies()],
2371 qom = declare_dependency(link_whole: libqom)
2373 authz_ss = authz_ss.apply(config_host, strict: false)
2374 libauthz = static_library('authz', authz_ss.sources() + genh,
2375 dependencies: [authz_ss.dependencies()],
2377 build_by_default: false)
2379 authz = declare_dependency(link_whole: libauthz,
2382 crypto_ss = crypto_ss.apply(config_host, strict: false)
2383 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
2384 dependencies: [crypto_ss.dependencies()],
2386 build_by_default: false)
2388 crypto = declare_dependency(link_whole: libcrypto,
2389 dependencies: [authz, qom])
2391 io_ss = io_ss.apply(config_host, strict: false)
2392 libio = static_library('io', io_ss.sources() + genh,
2393 dependencies: [io_ss.dependencies()],
2394 link_with: libqemuutil,
2396 build_by_default: false)
2398 io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
2400 libmigration = static_library('migration', sources: migration_files + genh,
2402 build_by_default: false)
2403 migration = declare_dependency(link_with: libmigration,
2404 dependencies: [zlib, qom, io])
2405 softmmu_ss.add(migration)
2407 block_ss = block_ss.apply(config_host, strict: false)
2408 libblock = static_library('block', block_ss.sources() + genh,
2409 dependencies: block_ss.dependencies(),
2410 link_depends: block_syms,
2412 build_by_default: false)
2414 block = declare_dependency(link_whole: [libblock],
2415 link_args: '@block.syms',
2416 dependencies: [crypto, io])
2418 blockdev_ss = blockdev_ss.apply(config_host, strict: false)
2419 libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
2420 dependencies: blockdev_ss.dependencies(),
2422 build_by_default: false)
2424 blockdev = declare_dependency(link_whole: [libblockdev],
2425 dependencies: [block])
2427 qmp_ss = qmp_ss.apply(config_host, strict: false)
2428 libqmp = static_library('qmp', qmp_ss.sources() + genh,
2429 dependencies: qmp_ss.dependencies(),
2431 build_by_default: false)
2433 qmp = declare_dependency(link_whole: [libqmp])
2435 libchardev = static_library('chardev', chardev_ss.sources() + genh,
2437 dependencies: [gnutls],
2438 build_by_default: false)
2440 chardev = declare_dependency(link_whole: libchardev)
2442 libhwcore = static_library('hwcore', sources: hwcore_files + genh,
2444 build_by_default: false)
2445 hwcore = declare_dependency(link_whole: libhwcore)
2446 common_ss.add(hwcore)
2452 foreach m : block_mods + softmmu_mods
2453 shared_module(m.name(),
2457 install_dir: qemu_moddir)
2460 softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2461 common_ss.add(qom, qemuutil)
2463 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2464 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2466 common_all = common_ss.apply(config_all, strict: false)
2467 common_all = static_library('common',
2468 build_by_default: false,
2469 sources: common_all.sources() + genh,
2470 implicit_include_directories: false,
2471 dependencies: common_all.dependencies(),
2474 feature_to_c = find_program('scripts/feature_to_c.sh')
2477 foreach target : target_dirs
2478 config_target = config_target_mak[target]
2479 target_name = config_target['TARGET_NAME']
2480 arch = config_target['TARGET_BASE_ARCH']
2481 arch_srcs = [config_target_h[target]]
2483 c_args = ['-DNEED_CPU_H',
2484 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2485 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2486 link_args = emulator_link_args
2488 config_target += config_host
2489 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2490 if targetos == 'linux'
2491 target_inc += include_directories('linux-headers', is_system: true)
2493 if target.endswith('-softmmu')
2494 qemu_target_name = 'qemu-system-' + target_name
2495 target_type='system'
2496 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2497 arch_srcs += t.sources()
2498 arch_deps += t.dependencies()
2500 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2501 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2502 arch_srcs += hw.sources()
2503 arch_deps += hw.dependencies()
2505 arch_srcs += config_devices_h[target]
2506 link_args += ['@block.syms', '@qemu.syms']
2508 abi = config_target['TARGET_ABI_DIR']
2510 qemu_target_name = 'qemu-' + target_name
2511 if arch in target_user_arch
2512 t = target_user_arch[arch].apply(config_target, strict: false)
2513 arch_srcs += t.sources()
2514 arch_deps += t.dependencies()
2516 if 'CONFIG_LINUX_USER' in config_target
2517 base_dir = 'linux-user'
2518 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2520 base_dir = 'bsd-user'
2521 target_inc += include_directories('bsd-user/freebsd')
2523 target_inc += include_directories(
2527 if 'CONFIG_LINUX_USER' in config_target
2528 dir = base_dir / abi
2529 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2530 if config_target.has_key('TARGET_SYSTBL_ABI')
2532 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2533 extra_args : config_target['TARGET_SYSTBL_ABI'])
2538 if 'TARGET_XML_FILES' in config_target
2539 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2540 output: target + '-gdbstub-xml.c',
2541 input: files(config_target['TARGET_XML_FILES'].split()),
2542 command: [feature_to_c, '@INPUT@'],
2544 arch_srcs += gdbstub_xml
2547 t = target_arch[arch].apply(config_target, strict: false)
2548 arch_srcs += t.sources()
2549 arch_deps += t.dependencies()
2551 target_common = common_ss.apply(config_target, strict: false)
2552 objects = common_all.extract_objects(target_common.sources())
2553 deps = target_common.dependencies()
2555 target_specific = specific_ss.apply(config_target, strict: false)
2556 arch_srcs += target_specific.sources()
2557 arch_deps += target_specific.dependencies()
2559 lib = static_library('qemu-' + target,
2560 sources: arch_srcs + genh,
2561 dependencies: arch_deps,
2563 include_directories: target_inc,
2565 build_by_default: false,
2568 if target.endswith('-softmmu')
2570 'name': 'qemu-system-' + target_name,
2572 'sources': files('softmmu/main.c'),
2575 if targetos == 'windows' and (sdl.found() or gtk.found())
2577 'name': 'qemu-system-' + target_name + 'w',
2579 'sources': files('softmmu/main.c'),
2583 if config_host.has_key('CONFIG_FUZZ')
2584 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2586 'name': 'qemu-fuzz-' + target_name,
2588 'sources': specific_fuzz.sources(),
2589 'dependencies': specific_fuzz.dependencies(),
2594 'name': 'qemu-' + target_name,
2601 exe_name = exe['name']
2602 if targetos == 'darwin'
2603 exe_name += '-unsigned'
2606 emulator = executable(exe_name, exe['sources'],
2609 dependencies: arch_deps + deps + exe['dependencies'],
2610 objects: lib.extract_all_objects(recursive: true),
2611 link_language: link_language,
2612 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2613 link_args: link_args,
2614 gui_app: exe['gui'])
2616 if targetos == 'darwin'
2617 icon = 'pc-bios/qemu.rsrc'
2618 build_input = [emulator, files(icon)]
2620 get_option('bindir') / exe_name,
2621 meson.current_source_dir() / icon
2623 if 'CONFIG_HVF' in config_target
2624 entitlements = 'accel/hvf/entitlements.plist'
2625 build_input += files(entitlements)
2626 install_input += meson.current_source_dir() / entitlements
2629 emulators += {exe['name'] : custom_target(exe['name'],
2631 output: exe['name'],
2633 files('scripts/entitlement.sh'),
2639 meson.add_install_script('scripts/entitlement.sh', '--install',
2640 get_option('bindir') / exe['name'],
2643 emulators += {exe['name']: emulator}
2646 if 'CONFIG_TRACE_SYSTEMTAP' in config_host
2648 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
2649 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
2650 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
2651 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
2653 custom_target(exe['name'] + stp['ext'],
2654 input: trace_events_all,
2655 output: exe['name'] + stp['ext'],
2656 install: stp['install'],
2657 install_dir: get_option('datadir') / 'systemtap/tapset',
2659 tracetool, '--group=all', '--format=' + stp['fmt'],
2660 '--binary=' + stp['bin'],
2661 '--target-name=' + target_name,
2662 '--target-type=' + target_type,
2663 '--probe-prefix=qemu.' + target_type + '.' + target_name,
2664 '@INPUT@', '@OUTPUT@'
2666 depend_files: tracetool_depends)
2672 # Other build targets
2674 if 'CONFIG_PLUGIN' in config_host
2675 install_headers('include/qemu/qemu-plugin.h')
2678 if 'CONFIG_GUEST_AGENT' in config_host
2680 elif get_option('guest_agent_msi').enabled()
2681 error('Guest agent MSI requested, but the guest agent is not being built')
2684 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
2685 # when we don't build tools or system
2686 if xkbcommon.found()
2687 # used for the update-keymaps target, so include rules even if !have_tools
2688 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
2689 dependencies: [qemuutil, xkbcommon], install: have_tools)
2693 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
2694 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
2695 qemu_io = executable('qemu-io', files('qemu-io.c'),
2696 dependencies: [block, qemuutil], install: true)
2697 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
2698 dependencies: [blockdev, qemuutil, gnutls], install: true)
2700 subdir('storage-daemon')
2701 subdir('contrib/rdmacm-mux')
2702 subdir('contrib/elf2dmp')
2704 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
2705 dependencies: qemuutil,
2708 if 'CONFIG_VHOST_USER' in config_host
2709 subdir('contrib/vhost-user-blk')
2710 subdir('contrib/vhost-user-gpu')
2711 subdir('contrib/vhost-user-input')
2712 subdir('contrib/vhost-user-scsi')
2715 if targetos == 'linux'
2716 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
2717 dependencies: [qemuutil, libcap_ng],
2719 install_dir: get_option('libexecdir'))
2721 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
2722 dependencies: [authz, crypto, io, qom, qemuutil,
2723 libcap_ng, mpathpersist],
2728 subdir('contrib/ivshmem-client')
2729 subdir('contrib/ivshmem-server')
2742 if host_machine.system() == 'windows'
2744 find_program('scripts/nsis.py'),
2746 get_option('prefix'),
2747 meson.current_source_dir(),
2750 '-DDISPLAYVERSION=' + meson.project_version(),
2753 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
2756 nsis_cmd += '-DCONFIG_GTK=y'
2759 nsis = custom_target('nsis',
2760 output: 'qemu-setup-' + meson.project_version() + '.exe',
2761 input: files('qemu.nsi'),
2762 build_always_stale: true,
2763 command: nsis_cmd + ['@INPUT@'])
2764 alias_target('installer', nsis)
2767 #########################
2768 # Configuration summary #
2769 #########################
2773 summary_info += {'Install prefix': get_option('prefix')}
2774 summary_info += {'BIOS directory': qemu_datadir}
2775 summary_info += {'firmware path': get_option('qemu_firmwarepath')}
2776 summary_info += {'binary directory': get_option('bindir')}
2777 summary_info += {'library directory': get_option('libdir')}
2778 summary_info += {'module directory': qemu_moddir}
2779 summary_info += {'libexec directory': get_option('libexecdir')}
2780 summary_info += {'include directory': get_option('includedir')}
2781 summary_info += {'config directory': get_option('sysconfdir')}
2782 if targetos != 'windows'
2783 summary_info += {'local state directory': get_option('localstatedir')}
2784 summary_info += {'Manual directory': get_option('mandir')}
2786 summary_info += {'local state directory': 'queried at runtime'}
2788 summary_info += {'Doc directory': get_option('docdir')}
2789 summary_info += {'Build directory': meson.current_build_dir()}
2790 summary_info += {'Source path': meson.current_source_dir()}
2791 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
2792 summary(summary_info, bool_yn: true, section: 'Directories')
2796 summary_info += {'git': config_host['GIT']}
2797 summary_info += {'make': config_host['MAKE']}
2798 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
2799 summary_info += {'sphinx-build': sphinx_build.found()}
2800 if config_host.has_key('HAVE_GDB_BIN')
2801 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
2803 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
2804 if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
2805 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
2807 if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host
2808 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
2810 summary(summary_info, bool_yn: true, section: 'Host binaries')
2812 # Configurable features
2814 summary_info += {'Documentation': build_docs}
2815 summary_info += {'system-mode emulation': have_system}
2816 summary_info += {'user-mode emulation': have_user}
2817 summary_info += {'block layer': have_block}
2818 summary_info += {'Install blobs': get_option('install_blobs')}
2819 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
2820 if config_host.has_key('CONFIG_MODULES')
2821 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
2823 summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
2824 summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
2826 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
2828 summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
2829 if config_host['TRACE_BACKENDS'].split().contains('simple')
2830 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
2832 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
2833 summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
2834 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
2835 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
2836 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
2837 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
2838 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
2839 summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
2840 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
2841 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
2842 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
2843 summary(summary_info, bool_yn: true, section: 'Configurable features')
2845 # Compilation information
2847 summary_info += {'host CPU': cpu}
2848 summary_info += {'host endianness': build_machine.endian()}
2849 summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())}
2850 summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())}
2851 if link_language == 'cpp'
2852 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())}
2854 summary_info += {'C++ compiler': false}
2856 if targetos == 'darwin'
2857 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())}
2859 if targetos == 'windows'
2860 if 'WIN_SDK' in config_host
2861 summary_info += {'Windows SDK': config_host['WIN_SDK']}
2864 summary_info += {'CFLAGS': ' '.join(get_option('c_args')
2865 + ['-O' + get_option('optimization')]
2866 + (get_option('debug') ? ['-g'] : []))}
2867 if link_language == 'cpp'
2868 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
2869 + ['-O' + get_option('optimization')]
2870 + (get_option('debug') ? ['-g'] : []))}
2872 link_args = get_option(link_language + '_link_args')
2873 if link_args.length() > 0
2874 summary_info += {'LDFLAGS': ' '.join(link_args)}
2876 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
2877 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
2878 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
2879 summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
2880 summary_info += {'PIE': get_option('b_pie')}
2881 summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
2882 summary_info += {'malloc trim support': has_malloc_trim}
2883 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
2884 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
2885 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
2886 summary_info += {'memory allocator': get_option('malloc')}
2887 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
2888 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
2889 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
2890 summary_info += {'gcov': get_option('b_coverage')}
2891 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
2892 summary_info += {'CFI support': get_option('cfi')}
2893 if get_option('cfi')
2894 summary_info += {'CFI debug support': get_option('cfi_debug')}
2896 summary_info += {'strip binaries': get_option('strip')}
2897 summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
2898 summary_info += {'mingw32 support': targetos == 'windows'}
2900 # snarf the cross-compilation information for tests
2901 foreach target: target_dirs
2902 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak'
2903 if fs.exists(tcg_mak)
2904 config_cross_tcg = keyval.load(tcg_mak)
2905 target = config_cross_tcg['TARGET_NAME']
2907 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg
2908 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] +
2909 ' via ' + config_cross_tcg['DOCKER_IMAGE']}
2910 elif 'CROSS_CC_GUEST' in config_cross_tcg
2911 summary_info += {target + ' tests'
2912 : config_cross_tcg['CROSS_CC_GUEST'] }
2917 summary(summary_info, bool_yn: true, section: 'Compilation')
2919 # Targets and accelerators
2922 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
2923 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
2924 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
2925 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
2926 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')}
2927 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
2928 if config_host.has_key('CONFIG_XEN_BACKEND')
2929 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
2932 summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
2933 if config_all.has_key('CONFIG_TCG')
2934 if get_option('tcg_interpreter')
2935 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'}
2937 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)}
2939 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
2941 summary_info += {'target list': ' '.join(target_dirs)}
2943 summary_info += {'default devices': get_option('default_devices')}
2944 summary_info += {'out of process emulation': multiprocess_allowed}
2946 summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
2950 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
2951 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
2953 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
2954 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
2955 summary_info += {'VirtFS support': have_virtfs}
2956 summary_info += {'build virtiofs daemon': have_virtiofsd}
2957 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
2958 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
2959 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
2960 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
2961 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
2962 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
2963 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
2964 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
2965 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
2966 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
2967 summary_info += {'FUSE exports': fuse.found()}
2969 summary(summary_info, bool_yn: true, section: 'Block layer support')
2973 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
2974 summary_info += {'GNUTLS support': gnutls.found()}
2975 # TODO: add back version
2976 summary_info += {'libgcrypt': gcrypt.found()}
2978 summary_info += {' XTS': xts != 'private'}
2980 # TODO: add back version
2981 summary_info += {'nettle': nettle.found()}
2983 summary_info += {' XTS': xts != 'private'}
2985 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
2986 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
2987 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
2988 summary(summary_info, bool_yn: true, section: 'Crypto')
2992 if targetos == 'darwin'
2993 summary_info += {'Cocoa support': cocoa.found()}
2995 # TODO: add back version
2996 summary_info += {'SDL support': sdl.found()}
2997 summary_info += {'SDL image support': sdl_image.found()}
2998 # TODO: add back version
2999 summary_info += {'GTK support': gtk.found()}
3000 summary_info += {'pixman': pixman.found()}
3001 # TODO: add back version
3002 summary_info += {'VTE support': vte.found()}
3003 # TODO: add back version
3004 summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
3005 summary_info += {'libtasn1': tasn1.found()}
3006 summary_info += {'PAM': pam.found()}
3007 summary_info += {'iconv support': iconv.found()}
3008 summary_info += {'curses support': curses.found()}
3009 # TODO: add back version
3010 summary_info += {'virgl support': virgl.found()}
3011 summary_info += {'curl support': curl.found()}
3012 summary_info += {'Multipath support': mpathpersist.found()}
3013 summary_info += {'VNC support': vnc.found()}
3015 summary_info += {'VNC SASL support': sasl.found()}
3016 summary_info += {'VNC JPEG support': jpeg.found()}
3017 summary_info += {'VNC PNG support': png.found()}
3019 summary_info += {'brlapi support': brlapi.found()}
3020 summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
3021 summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
3022 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
3023 summary_info += {'Linux io_uring support': linux_io_uring.found()}
3024 summary_info += {'ATTR/XATTR support': libattr.found()}
3025 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
3026 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
3027 summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
3028 summary_info += {'libcap-ng support': libcap_ng.found()}
3029 summary_info += {'bpf support': libbpf.found()}
3030 # TODO: add back protocol and server version
3031 summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
3032 summary_info += {'rbd support': rbd.found()}
3033 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
3034 summary_info += {'smartcard support': cacard.found()}
3035 summary_info += {'U2F support': u2f.found()}
3036 summary_info += {'libusb': libusb.found()}
3037 summary_info += {'usb net redir': usbredir.found()}
3038 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
3039 summary_info += {'GBM': config_host.has_key('CONFIG_GBM')}
3040 summary_info += {'libiscsi support': libiscsi.found()}
3041 summary_info += {'libnfs support': libnfs.found()}
3042 if targetos == 'windows'
3043 if config_host.has_key('CONFIG_GUEST_AGENT')
3044 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
3045 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
3048 summary_info += {'seccomp support': seccomp.found()}
3049 summary_info += {'GlusterFS support': glusterfs.found()}
3050 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
3051 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
3052 summary_info += {'lzo support': lzo.found()}
3053 summary_info += {'snappy support': snappy.found()}
3054 summary_info += {'bzip2 support': libbzip2.found()}
3055 summary_info += {'lzfse support': liblzfse.found()}
3056 summary_info += {'zstd support': zstd.found()}
3057 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
3058 summary_info += {'libxml2': libxml2.found()}
3059 summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
3060 summary_info += {'libpmem support': libpmem.found()}
3061 summary_info += {'libdaxctl support': libdaxctl.found()}
3062 summary_info += {'libudev': libudev.found()}
3063 summary_info += {'FUSE lseek': fuse_lseek.found()}
3064 summary(summary_info, bool_yn: true, section: 'Dependencies')
3066 if not supported_cpus.contains(cpu)
3068 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
3070 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
3071 message('The QEMU project intends to remove support for this host CPU in')
3072 message('a future release if nobody volunteers to maintain it and to')
3073 message('provide a build host for our continuous integration setup.')
3074 message('configure has succeeded and you can continue to build, but')
3075 message('if you care about QEMU on this platform you should contact')
3076 message('us upstream at qemu-devel@nongnu.org.')
3079 if not supported_oses.contains(targetos)
3081 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
3083 message('Host OS ' + targetos + 'support is not currently maintained.')
3084 message('The QEMU project intends to remove support for this host OS in')
3085 message('a future release if nobody volunteers to maintain it and to')
3086 message('provide a build host for our continuous integration setup.')
3087 message('configure has succeeded and you can continue to build, but')
3088 message('if you care about QEMU on this platform you should contact')
3089 message('us upstream at qemu-devel@nongnu.org.')