1 project('qemu', ['c'], meson_version: '>=0.55.0',
2 default_options: ['warning_level=1', 'c_std=gnu99', '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_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
94 edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
95 install_edk2_blobs = false
96 if get_option('install_blobs')
97 foreach target : target_dirs
98 install_edk2_blobs = install_edk2_blobs or target in edk2_targets
102 bzip2 = find_program('bzip2', required: install_edk2_blobs)
108 # Specify linker-script with add_project_link_arguments so that it is not placed
109 # within a linker --start-group/--end-group pair
110 if 'CONFIG_FUZZ' in config_host
111 add_project_link_arguments(['-Wl,-T,',
112 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
113 native: false, language: ['c', 'cpp', 'objc'])
116 add_global_arguments(config_host['QEMU_CFLAGS'].split(),
117 native: false, language: ['c', 'objc'])
118 add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
119 native: false, language: 'cpp')
120 add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
121 native: false, language: ['c', 'cpp', 'objc'])
123 if targetos == 'linux'
124 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
125 '-isystem', 'linux-headers',
126 language: ['c', 'cpp'])
129 add_project_arguments('-iquote', '.',
130 '-iquote', meson.current_source_dir(),
131 '-iquote', meson.current_source_dir() / 'include',
132 '-iquote', meson.current_source_dir() / 'disas/libvixl',
133 language: ['c', 'cpp', 'objc'])
135 link_language = meson.get_external_property('link_language', 'cpp')
136 if link_language == 'cpp'
137 add_languages('cpp', required: true, native: false)
139 if host_machine.system() == 'darwin'
140 add_languages('objc', required: false, native: false)
143 sparse = find_program('cgcc', required: get_option('sparse'))
146 command: [find_program('scripts/check_sparse.py'),
147 'compile_commands.json', sparse.full_path(), '-Wbitwise',
148 '-Wno-transparent-union', '-Wno-old-initializer',
149 '-Wno-non-pointer-null'])
152 ###########################################
153 # Target-specific checks and dependencies #
154 ###########################################
156 if targetos != 'linux' and get_option('mpath').enabled()
157 error('Multipath is supported only on Linux')
160 m = cc.find_library('m', required: false)
161 util = cc.find_library('util', required: false)
167 emulator_link_args = []
169 if targetos == 'windows'
170 socket = cc.find_library('ws2_32')
171 winmm = cc.find_library('winmm')
173 win = import('windows')
174 version_res = win.compile_resources('version.rc',
175 depend_files: files('pc-bios/qemu-nsis.ico'),
176 include_directories: include_directories('.'))
177 elif targetos == 'darwin'
178 coref = dependency('appleframeworks', modules: 'CoreFoundation')
179 iokit = dependency('appleframeworks', modules: 'IOKit')
180 elif targetos == 'sunos'
181 socket = [cc.find_library('socket'),
182 cc.find_library('nsl'),
183 cc.find_library('resolv')]
184 elif targetos == 'haiku'
185 socket = [cc.find_library('posix_error_mapper'),
186 cc.find_library('network'),
187 cc.find_library('bsd')]
188 elif targetos == 'openbsd'
189 if not get_option('tcg').disabled() and target_dirs.length() > 0
190 # Disable OpenBSD W^X if available
191 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
196 if not get_option('kvm').disabled() and targetos == 'linux'
197 accelerators += 'CONFIG_KVM'
199 if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
200 accelerators += 'CONFIG_XEN'
201 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
203 have_xen_pci_passthrough = false
205 if not get_option('whpx').disabled() and targetos == 'windows'
206 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
207 error('WHPX requires 64-bit host')
208 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \
209 cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
210 accelerators += 'CONFIG_WHPX'
213 if not get_option('hvf').disabled()
214 hvf = dependency('appleframeworks', modules: 'Hypervisor',
215 required: get_option('hvf'))
217 accelerators += 'CONFIG_HVF'
220 if not get_option('hax').disabled()
221 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
222 accelerators += 'CONFIG_HAX'
226 tcg_arch = config_host['ARCH']
227 if not get_option('tcg').disabled()
228 if cpu not in supported_cpus
229 if get_option('tcg_interpreter')
230 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu))
232 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
234 elif get_option('tcg_interpreter')
235 warning('Use of the TCG interpretor is not recommended on this host')
236 warning('architecture. There is a native TCG execution backend available')
237 warning('which provides substantially better performance and reliability.')
238 warning('It is strongly recommended to remove the --enable-tcg-interpreter')
239 warning('configuration option on this architecture to use the native')
242 if get_option('tcg_interpreter')
244 elif config_host['ARCH'] == 'sparc64'
246 elif config_host['ARCH'] == 's390x'
248 elif config_host['ARCH'] in ['x86_64', 'x32']
250 elif config_host['ARCH'] == 'ppc64'
252 elif config_host['ARCH'] in ['riscv32', 'riscv64']
255 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
256 '-iquote', meson.current_source_dir() / 'accel/tcg',
257 language: ['c', 'cpp', 'objc'])
259 accelerators += 'CONFIG_TCG'
260 config_host += { 'CONFIG_TCG': 'y' }
263 if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
264 error('KVM not available on this platform')
266 if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
267 error('HVF not available on this platform')
269 if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
270 error('WHPX not available on this platform')
272 if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
273 if 'CONFIG_XEN' in accelerators
274 error('Xen PCI passthrough not available on this platform')
276 error('Xen PCI passthrough requested but Xen not enabled')
284 # The path to glib.h is added to all compilation commands. This was
285 # grandfathered in from the QEMU Makefiles.
286 add_project_arguments(config_host['GLIB_CFLAGS'].split(),
287 native: false, language: ['c', 'cpp', 'objc'])
288 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
289 link_args: config_host['GLIB_LIBS'].split())
290 # override glib dep with the configure results (for subprojects)
291 meson.override_dependency('glib-2.0', glib)
294 if 'CONFIG_GIO' in config_host
295 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
296 link_args: config_host['GIO_LIBS'].split())
299 if 'CONFIG_TRACE_UST' in config_host
300 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
303 if 'CONFIG_TRACE_UST' in config_host
304 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
307 if 'CONFIG_GCRYPT' in config_host
308 gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(),
309 link_args: config_host['GCRYPT_LIBS'].split())
312 if 'CONFIG_NETTLE' in config_host
313 nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(),
314 link_args: config_host['NETTLE_LIBS'].split())
317 if 'CONFIG_GNUTLS' in config_host
318 gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(),
319 link_args: config_host['GNUTLS_LIBS'].split())
322 if have_system or have_tools
323 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
324 method: 'pkg-config', kwargs: static_kwargs)
327 if 'CONFIG_AUTH_PAM' in config_host
328 pam = cc.find_library('pam')
330 libaio = cc.find_library('aio', required: false)
331 zlib = dependency('zlib', required: true, kwargs: static_kwargs)
332 linux_io_uring = not_found
333 if 'CONFIG_LINUX_IO_URING' in config_host
334 linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(),
335 link_args: config_host['LINUX_IO_URING_LIBS'].split())
338 if 'CONFIG_LIBXML2' in config_host
339 libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(),
340 link_args: config_host['LIBXML2_LIBS'].split())
343 if not get_option('libnfs').auto() or have_block
344 libnfs = dependency('libnfs', version: '>=1.9.3',
345 required: get_option('libnfs'),
346 method: 'pkg-config', kwargs: static_kwargs)
351 #include <sys/types.h>
352 #ifdef CONFIG_LIBATTR
353 #include <attr/xattr.h>
355 #include <sys/xattr.h>
357 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
360 have_old_libattr = false
361 if not get_option('attr').disabled()
362 if cc.links(libattr_test)
363 libattr = declare_dependency()
365 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
366 required: get_option('attr'),
367 kwargs: static_kwargs)
368 if libattr.found() and not \
369 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
371 if get_option('attr').enabled()
372 error('could not link libattr')
374 warning('could not link libattr, disabling')
377 have_old_libattr = libattr.found()
382 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
383 if cocoa.found() and get_option('sdl').enabled()
384 error('Cocoa and SDL cannot be enabled at the same time')
386 if cocoa.found() and get_option('gtk').enabled()
387 error('Cocoa and GTK+ cannot be enabled at the same time')
391 if not get_option('seccomp').auto() or have_system or have_tools
392 seccomp = dependency('libseccomp', version: '>=2.3.0',
393 required: get_option('seccomp'),
394 method: 'pkg-config', kwargs: static_kwargs)
397 libcap_ng = not_found
398 if not get_option('cap_ng').auto() or have_system or have_tools
399 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
400 required: get_option('cap_ng'),
401 kwargs: static_kwargs)
403 if libcap_ng.found() and not cc.links('''
407 capng_capability_to_name(CAPNG_EFFECTIVE);
409 }''', dependencies: libcap_ng)
410 libcap_ng = not_found
411 if get_option('cap_ng').enabled()
412 error('could not link libcap-ng')
414 warning('could not link libcap-ng, disabling')
418 if get_option('xkbcommon').auto() and not have_system and not have_tools
419 xkbcommon = not_found
421 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
422 method: 'pkg-config', kwargs: static_kwargs)
425 if config_host.has_key('CONFIG_VDE')
426 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
429 if 'CONFIG_LIBPULSE' in config_host
430 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
431 link_args: config_host['PULSE_LIBS'].split())
434 if 'CONFIG_ALSA' in config_host
435 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
436 link_args: config_host['ALSA_LIBS'].split())
439 if 'CONFIG_LIBJACK' in config_host
440 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
443 spice_headers = not_found
444 if 'CONFIG_SPICE' in config_host
445 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
446 link_args: config_host['SPICE_LIBS'].split())
447 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
449 rt = cc.find_library('rt', required: false)
451 if 'CONFIG_PLUGIN' in config_host
452 libdl = cc.find_library('dl', required: true)
455 if not get_option('libiscsi').auto() or have_block
456 libiscsi = dependency('libiscsi', version: '>=1.9.0',
457 required: get_option('libiscsi'),
458 method: 'pkg-config', kwargs: static_kwargs)
461 if not get_option('zstd').auto() or have_block
462 zstd = dependency('libzstd', version: '>=1.4.0',
463 required: get_option('zstd'),
464 method: 'pkg-config', kwargs: static_kwargs)
467 if 'CONFIG_GBM' in config_host
468 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
469 link_args: config_host['GBM_LIBS'].split())
472 if 'CONFIG_VIRGL' in config_host
473 virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(),
474 link_args: config_host['VIRGL_LIBS'].split())
477 if not get_option('curl').auto() or have_block
478 curl = dependency('libcurl', version: '>=7.29.0',
479 method: 'pkg-config',
480 required: get_option('curl'),
481 kwargs: static_kwargs)
484 if targetos == 'linux' and (have_system or have_tools)
485 libudev = dependency('libudev',
486 method: 'pkg-config',
487 required: get_option('libudev'),
488 kwargs: static_kwargs)
491 mpathlibs = [libudev]
492 mpathpersist = not_found
493 mpathpersist_new_api = false
494 if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
495 mpath_test_source_new = '''
497 #include <mpath_persist.h>
498 unsigned mpath_mx_alloc_len = 1024;
500 static struct config *multipath_conf;
501 extern struct udev *udev;
502 extern struct config *get_multipath_config(void);
503 extern void put_multipath_config(struct config *conf);
505 struct config *get_multipath_config(void) { return multipath_conf; }
506 void put_multipath_config(struct config *conf) { }
509 multipath_conf = mpath_lib_init();
512 mpath_test_source_old = '''
514 #include <mpath_persist.h>
515 unsigned mpath_mx_alloc_len = 1024;
518 struct udev *udev = udev_new();
519 mpath_lib_init(udev);
522 libmpathpersist = cc.find_library('mpathpersist',
523 required: get_option('mpath'),
524 kwargs: static_kwargs)
525 if libmpathpersist.found()
526 mpathlibs += libmpathpersist
528 mpathlibs += cc.find_library('devmapper',
529 required: get_option('mpath'),
530 kwargs: static_kwargs)
532 mpathlibs += cc.find_library('multipath',
533 required: get_option('mpath'),
534 kwargs: static_kwargs)
535 foreach lib: mpathlibs
541 if mpathlibs.length() == 0
542 msg = 'Dependencies missing for libmpathpersist'
543 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
544 mpathpersist = declare_dependency(dependencies: mpathlibs)
545 mpathpersist_new_api = true
546 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
547 mpathpersist = declare_dependency(dependencies: mpathlibs)
549 msg = 'Cannot detect libmpathpersist API'
551 if not mpathpersist.found()
552 if get_option('mpath').enabled()
555 warning(msg + ', disabling')
563 if have_system and not get_option('curses').disabled()
570 setlocale(LC_ALL, "");
572 addwstr(L"wide chars\n");
574 add_wch(WACS_DEGREE);
578 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
579 foreach curses_dep : curses_dep_list
580 if not curses.found()
581 curses = dependency(curses_dep,
583 method: 'pkg-config',
584 kwargs: static_kwargs)
587 msg = get_option('curses').enabled() ? 'curses library not found' : ''
588 curses_compile_args = ['-DNCURSES_WIDECHAR']
590 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
591 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
593 msg = 'curses package not usable'
597 if not curses.found()
598 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
599 if targetos != 'windows' and not has_curses_h
600 message('Trying with /usr/include/ncursesw')
601 curses_compile_args += ['-I/usr/include/ncursesw']
602 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
605 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
606 foreach curses_libname : curses_libname_list
607 libcurses = cc.find_library(curses_libname,
609 kwargs: static_kwargs)
611 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
612 curses = declare_dependency(compile_args: curses_compile_args,
613 dependencies: [libcurses])
616 msg = 'curses library not usable'
622 if not get_option('iconv').disabled()
623 foreach link_args : [ ['-liconv'], [] ]
624 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
625 # We need to use libiconv if available because mixing libiconv's headers with
626 # the system libc does not work.
627 # However, without adding glib to the dependencies -L/usr/local/lib will not be
628 # included in the command line and libiconv will not be found.
632 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
633 return conv != (iconv_t) -1;
634 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
635 iconv = declare_dependency(link_args: link_args, dependencies: glib)
640 if curses.found() and not iconv.found()
641 if get_option('iconv').enabled()
642 error('iconv not available')
644 msg = 'iconv required for curses UI but not available'
647 if not curses.found() and msg != ''
648 if get_option('curses').enabled()
651 warning(msg + ', disabling')
657 if not get_option('brlapi').auto() or have_system
658 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
659 required: get_option('brlapi'),
660 kwargs: static_kwargs)
661 if brlapi.found() and not cc.links('''
664 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
666 if get_option('brlapi').enabled()
667 error('could not link brlapi')
669 warning('could not link brlapi, disabling')
675 if not get_option('sdl').auto() or (have_system and not cocoa.found())
676 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
677 sdl_image = not_found
680 # work around 2.0.8 bug
681 sdl = declare_dependency(compile_args: '-Wno-undef',
683 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
684 method: 'pkg-config', kwargs: static_kwargs)
686 if get_option('sdl_image').enabled()
687 error('sdl-image required, but SDL was @0@'.format(
688 get_option('sdl').disabled() ? 'disabled' : 'not found'))
690 sdl_image = not_found
694 if not get_option('rbd').auto() or have_block
695 librados = cc.find_library('rados', required: get_option('rbd'),
696 kwargs: static_kwargs)
697 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
698 required: get_option('rbd'),
699 kwargs: static_kwargs)
700 if librados.found() and librbd.found()
703 #include <rbd/librbd.h>
706 rados_create(&cluster, NULL);
708 }''', dependencies: [librbd, librados])
709 rbd = declare_dependency(dependencies: [librbd, librados])
710 elif get_option('rbd').enabled()
711 error('could not link librados')
713 warning('could not link librados, disabling')
718 glusterfs = not_found
719 glusterfs_ftruncate_has_stat = false
720 glusterfs_iocb_has_stat = false
721 if not get_option('glusterfs').auto() or have_block
722 glusterfs = dependency('glusterfs-api', version: '>=3',
723 required: get_option('glusterfs'),
724 method: 'pkg-config', kwargs: static_kwargs)
726 glusterfs_ftruncate_has_stat = cc.links('''
727 #include <glusterfs/api/glfs.h>
732 /* new glfs_ftruncate() passes two additional args */
733 return glfs_ftruncate(NULL, 0, NULL, NULL);
735 ''', dependencies: glusterfs)
736 glusterfs_iocb_has_stat = cc.links('''
737 #include <glusterfs/api/glfs.h>
739 /* new glfs_io_cbk() passes two additional glfs_stat structs */
741 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
747 glfs_io_cbk iocb = &glusterfs_iocb;
748 iocb(NULL, 0 , NULL, NULL, NULL);
751 ''', dependencies: glusterfs)
755 if 'CONFIG_LIBSSH' in config_host
756 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
757 link_args: config_host['LIBSSH_LIBS'].split())
760 if not get_option('bzip2').auto() or have_block
761 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
762 required: get_option('bzip2'),
763 kwargs: static_kwargs)
764 if libbzip2.found() and not cc.links('''
766 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
768 if get_option('bzip2').enabled()
769 error('could not link libbzip2')
771 warning('could not link libbzip2, disabling')
777 if not get_option('lzfse').auto() or have_block
778 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
779 required: get_option('lzfse'),
780 kwargs: static_kwargs)
782 if liblzfse.found() and not cc.links('''
784 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
786 if get_option('lzfse').enabled()
787 error('could not link liblzfse')
789 warning('could not link liblzfse, disabling')
794 if 'CONFIG_AUDIO_OSS' in config_host
795 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
798 if 'CONFIG_AUDIO_DSOUND' in config_host
799 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
801 coreaudio = not_found
802 if 'CONFIG_AUDIO_COREAUDIO' in config_host
803 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
806 if 'CONFIG_OPENGL' in config_host
807 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
808 link_args: config_host['OPENGL_LIBS'].split())
813 if not get_option('gtk').auto() or (have_system and not cocoa.found())
814 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
815 method: 'pkg-config',
816 required: get_option('gtk'),
817 kwargs: static_kwargs)
819 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
820 method: 'pkg-config',
822 kwargs: static_kwargs)
823 gtk = declare_dependency(dependencies: [gtk, gtkx11])
828 if 'CONFIG_VTE' in config_host
829 vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(),
830 link_args: config_host['VTE_LIBS'].split())
833 if gtkx11.found() or 'lm32-softmmu' in target_dirs
834 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
835 kwargs: static_kwargs)
841 if get_option('vnc').enabled()
842 vnc = declare_dependency() # dummy dependency
843 png = dependency('libpng', required: get_option('vnc_png'),
844 method: 'pkg-config', kwargs: static_kwargs)
845 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
846 method: 'pkg-config', kwargs: static_kwargs)
847 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
848 required: get_option('vnc_sasl'),
849 kwargs: static_kwargs)
851 sasl = declare_dependency(dependencies: sasl,
852 compile_args: '-DSTRUCT_IOVEC_DEFINED')
857 if not get_option('snappy').auto() or have_system
858 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
859 required: get_option('snappy'),
860 kwargs: static_kwargs)
862 if snappy.found() and not cc.links('''
863 #include <snappy-c.h>
864 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
866 if get_option('snappy').enabled()
867 error('could not link libsnappy')
869 warning('could not link libsnappy, disabling')
874 if not get_option('lzo').auto() or have_system
875 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
876 required: get_option('lzo'),
877 kwargs: static_kwargs)
879 if lzo.found() and not cc.links('''
880 #include <lzo/lzo1x.h>
881 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
883 if get_option('lzo').enabled()
884 error('could not link liblzo2')
886 warning('could not link liblzo2, disabling')
891 if 'CONFIG_RDMA' in config_host
892 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
895 if 'CONFIG_NUMA' in config_host
896 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
899 if 'CONFIG_XEN_BACKEND' in config_host
900 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
901 link_args: config_host['XEN_LIBS'].split())
904 if 'CONFIG_SMARTCARD' in config_host
905 cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(),
906 link_args: config_host['SMARTCARD_LIBS'].split())
910 u2f = dependency('u2f-emu', required: get_option('u2f'),
911 method: 'pkg-config',
912 kwargs: static_kwargs)
915 if 'CONFIG_USB_REDIR' in config_host
916 usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(),
917 link_args: config_host['USB_REDIR_LIBS'].split())
920 if 'CONFIG_USB_LIBUSB' in config_host
921 libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(),
922 link_args: config_host['LIBUSB_LIBS'].split())
925 if 'CONFIG_LIBPMEM' in config_host
926 libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(),
927 link_args: config_host['LIBPMEM_LIBS'].split())
929 libdaxctl = not_found
930 if 'CONFIG_LIBDAXCTL' in config_host
931 libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split())
934 if 'CONFIG_TASN1' in config_host
935 tasn1 = declare_dependency(compile_args: config_host['TASN1_CFLAGS'].split(),
936 link_args: config_host['TASN1_LIBS'].split())
938 keyutils = dependency('libkeyutils', required: false,
939 method: 'pkg-config', kwargs: static_kwargs)
941 has_gettid = cc.has_function('gettid')
946 if get_option('malloc') == 'system'
948 not get_option('malloc_trim').disabled() and \
949 cc.links('''#include <malloc.h>
950 int main(void) { malloc_trim(0); return 0; }''')
952 has_malloc_trim = false
953 malloc = cc.find_library(get_option('malloc'), required: true)
955 if not has_malloc_trim and get_option('malloc_trim').enabled()
956 if get_option('malloc') == 'system'
957 error('malloc_trim not available on this platform.')
959 error('malloc_trim not available with non-libc memory allocator')
963 # Check whether the glibc provides statx()
969 #include <sys/stat.h>
971 struct statx statxbuf;
972 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
976 has_statx = cc.links(statx_test)
978 have_vhost_user_blk_server = (targetos == 'linux' and
979 'CONFIG_VHOST_USER' in config_host)
981 if get_option('vhost_user_blk_server').enabled()
982 if targetos != 'linux'
983 error('vhost_user_blk_server requires linux')
984 elif 'CONFIG_VHOST_USER' not in config_host
985 error('vhost_user_blk_server requires vhost-user support')
987 elif get_option('vhost_user_blk_server').disabled() or not have_system
988 have_vhost_user_blk_server = false
992 if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
993 error('Cannot enable fuse-lseek while fuse is disabled')
996 fuse = dependency('fuse3', required: get_option('fuse'),
997 version: '>=3.1', method: 'pkg-config',
998 kwargs: static_kwargs)
1000 fuse_lseek = not_found
1001 if not get_option('fuse_lseek').disabled()
1002 if fuse.version().version_compare('>=3.8')
1004 fuse_lseek = declare_dependency()
1005 elif get_option('fuse_lseek').enabled()
1007 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
1009 error('fuse-lseek requires libfuse, which was not found')
1014 if get_option('cfi')
1016 # Check for dependency on LTO
1017 if not get_option('b_lto')
1018 error('Selected Control-Flow Integrity but LTO is disabled')
1020 if config_host.has_key('CONFIG_MODULES')
1021 error('Selected Control-Flow Integrity is not compatible with modules')
1023 # Check for cfi flags. CFI requires LTO so we can't use
1024 # get_supported_arguments, but need a more complex "compiles" which allows
1026 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1027 args: ['-flto', '-fsanitize=cfi-icall'] )
1028 cfi_flags += '-fsanitize=cfi-icall'
1030 error('-fsanitize=cfi-icall is not supported by the compiler')
1032 if cc.compiles('int main () { return 0; }',
1033 name: '-fsanitize-cfi-icall-generalize-pointers',
1034 args: ['-flto', '-fsanitize=cfi-icall',
1035 '-fsanitize-cfi-icall-generalize-pointers'] )
1036 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1038 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1040 if get_option('cfi_debug')
1041 if cc.compiles('int main () { return 0; }',
1042 name: '-fno-sanitize-trap=cfi-icall',
1043 args: ['-flto', '-fsanitize=cfi-icall',
1044 '-fno-sanitize-trap=cfi-icall'] )
1045 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1047 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1050 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1051 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1058 have_virtfs = (targetos == 'linux' and
1063 have_virtfs_proxy_helper = have_virtfs and have_tools
1065 if get_option('virtfs').enabled()
1067 if targetos != 'linux'
1068 error('virtio-9p (virtfs) requires Linux')
1069 elif not libcap_ng.found() or not libattr.found()
1070 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1071 elif not have_system
1072 error('virtio-9p (virtfs) needs system emulation support')
1075 elif get_option('virtfs').disabled()
1079 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1080 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1081 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1082 config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1083 config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1084 config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1085 config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1086 config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1087 config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1088 config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1089 config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1090 config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1092 config_host_data.set('CONFIG_ATTR', libattr.found())
1093 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1094 config_host_data.set('CONFIG_COCOA', cocoa.found())
1095 config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1096 config_host_data.set('CONFIG_LZO', lzo.found())
1097 config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1098 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1099 config_host_data.set('CONFIG_CURL', curl.found())
1100 config_host_data.set('CONFIG_CURSES', curses.found())
1101 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1102 if glusterfs.found()
1103 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1104 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1105 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1106 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1107 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1108 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1110 config_host_data.set('CONFIG_GTK', gtk.found())
1111 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1112 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1113 config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1114 config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1115 config_host_data.set('CONFIG_RBD', rbd.found())
1116 config_host_data.set('CONFIG_SDL', sdl.found())
1117 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1118 config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1119 config_host_data.set('CONFIG_SNAPPY', snappy.found())
1120 config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1121 config_host_data.set('CONFIG_VNC', vnc.found())
1122 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1123 config_host_data.set('CONFIG_VNC_PNG', png.found())
1124 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1125 config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1126 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1127 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1128 config_host_data.set('CONFIG_GETTID', has_gettid)
1129 config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1130 config_host_data.set('CONFIG_STATX', has_statx)
1131 config_host_data.set('CONFIG_ZSTD', zstd.found())
1132 config_host_data.set('CONFIG_FUSE', fuse.found())
1133 config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1134 config_host_data.set('CONFIG_X11', x11.found())
1135 config_host_data.set('CONFIG_CFI', get_option('cfi'))
1136 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1137 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1138 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1139 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1141 config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1142 config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1143 config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1144 config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1145 config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1146 config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
1148 config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
1150 ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
1151 arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1152 strings = ['HOST_DSOSUF', 'CONFIG_IASL']
1153 foreach k, v: config_host
1154 if ignored.contains(k)
1156 elif arrays.contains(k)
1158 v = '"' + '", "'.join(v.split()) + '", '
1160 config_host_data.set(k, v)
1162 config_host_data.set('HOST_' + v.to_upper(), 1)
1163 elif strings.contains(k)
1164 if not k.startswith('CONFIG_')
1165 k = 'CONFIG_' + k.to_upper()
1167 config_host_data.set_quoted(k, v)
1168 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
1169 config_host_data.set(k, v == 'y' ? 1 : v)
1173 ########################
1174 # Target configuration #
1175 ########################
1177 minikconf = find_program('scripts/minikconf.py')
1179 config_all_devices = {}
1180 config_all_disas = {}
1181 config_devices_mak_list = []
1182 config_devices_h = {}
1183 config_target_h = {}
1184 config_target_mak = {}
1187 'alpha' : ['CONFIG_ALPHA_DIS'],
1188 'arm' : ['CONFIG_ARM_DIS'],
1189 'avr' : ['CONFIG_AVR_DIS'],
1190 'cris' : ['CONFIG_CRIS_DIS'],
1191 'hppa' : ['CONFIG_HPPA_DIS'],
1192 'i386' : ['CONFIG_I386_DIS'],
1193 'x86_64' : ['CONFIG_I386_DIS'],
1194 'x32' : ['CONFIG_I386_DIS'],
1195 'lm32' : ['CONFIG_LM32_DIS'],
1196 'm68k' : ['CONFIG_M68K_DIS'],
1197 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1198 'mips' : ['CONFIG_MIPS_DIS'],
1199 'moxie' : ['CONFIG_MOXIE_DIS'],
1200 'nios2' : ['CONFIG_NIOS2_DIS'],
1201 'or1k' : ['CONFIG_OPENRISC_DIS'],
1202 'ppc' : ['CONFIG_PPC_DIS'],
1203 'riscv' : ['CONFIG_RISCV_DIS'],
1204 'rx' : ['CONFIG_RX_DIS'],
1205 's390' : ['CONFIG_S390_DIS'],
1206 'sh4' : ['CONFIG_SH4_DIS'],
1207 'sparc' : ['CONFIG_SPARC_DIS'],
1208 'xtensa' : ['CONFIG_XTENSA_DIS'],
1210 if link_language == 'cpp'
1212 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1213 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1214 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1219 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1220 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
1221 ('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \
1222 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1223 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1224 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1225 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1226 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1227 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1228 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1229 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : [])
1231 ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1233 default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1234 actual_target_dirs = []
1236 foreach target : target_dirs
1237 config_target = { 'TARGET_NAME': target.split('-')[0] }
1238 if target.endswith('linux-user')
1239 if targetos != 'linux'
1243 error('Target @0@ is only available on a Linux host'.format(target))
1245 config_target += { 'CONFIG_LINUX_USER': 'y' }
1246 elif target.endswith('bsd-user')
1247 if 'CONFIG_BSD' not in config_host
1251 error('Target @0@ is only available on a BSD host'.format(target))
1253 config_target += { 'CONFIG_BSD_USER': 'y' }
1254 elif target.endswith('softmmu')
1255 config_target += { 'CONFIG_SOFTMMU': 'y' }
1257 if target.endswith('-user')
1259 'CONFIG_USER_ONLY': 'y',
1260 'CONFIG_QEMU_INTERP_PREFIX':
1261 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1266 foreach sym: accelerators
1267 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1268 config_target += { sym: 'y' }
1269 config_all += { sym: 'y' }
1270 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1271 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1272 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1273 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1275 accel_kconfig += [ sym + '=y' ]
1278 if accel_kconfig.length() == 0
1282 error('No accelerator available for target @0@'.format(target))
1285 actual_target_dirs += target
1286 config_target += keyval.load('default-configs/targets' / target + '.mak')
1287 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
1289 if 'TARGET_NEED_FDT' in config_target
1290 fdt_required += target
1294 if 'TARGET_BASE_ARCH' not in config_target
1295 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
1297 if 'TARGET_ABI_DIR' not in config_target
1298 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
1301 foreach k, v: disassemblers
1302 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
1304 config_target += { sym: 'y' }
1305 config_all_disas += { sym: 'y' }
1310 config_target_data = configuration_data()
1311 foreach k, v: config_target
1312 if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
1314 elif ignored.contains(k)
1316 elif k == 'TARGET_BASE_ARCH'
1317 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
1318 # not used to select files from sourcesets.
1319 config_target_data.set('TARGET_' + v.to_upper(), 1)
1320 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
1321 config_target_data.set_quoted(k, v)
1323 config_target_data.set(k, 1)
1325 config_target_data.set(k, v)
1328 config_target_h += {target: configure_file(output: target + '-config-target.h',
1329 configuration: config_target_data)}
1331 if target.endswith('-softmmu')
1332 config_devices_mak = target + '-config-devices.mak'
1333 config_devices_mak = configure_file(
1334 input: ['default-configs/devices' / target + '.mak', 'Kconfig'],
1335 output: config_devices_mak,
1336 depfile: config_devices_mak + '.d',
1338 command: [minikconf,
1339 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1340 config_devices_mak, '@DEPFILE@', '@INPUT@',
1341 host_kconfig, accel_kconfig])
1343 config_devices_data = configuration_data()
1344 config_devices = keyval.load(config_devices_mak)
1345 foreach k, v: config_devices
1346 config_devices_data.set(k, 1)
1348 config_devices_mak_list += config_devices_mak
1349 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1350 configuration: config_devices_data)}
1351 config_target += config_devices
1352 config_all_devices += config_devices
1354 config_target_mak += {target: config_target}
1356 target_dirs = actual_target_dirs
1358 # This configuration is used to build files that are shared by
1359 # multiple binaries, and then extracted out of the "common"
1360 # static_library target.
1362 # We do not use all_sources()/all_dependencies(), because it would
1363 # build literally all source files, including devices only used by
1364 # targets that are not built for this compilation. The CONFIG_ALL
1365 # pseudo symbol replaces it.
1367 config_all += config_all_devices
1368 config_all += config_host
1369 config_all += config_all_disas
1371 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1372 'CONFIG_SOFTMMU': have_system,
1373 'CONFIG_USER_ONLY': have_user,
1381 capstone = not_found
1382 capstone_opt = get_option('capstone')
1383 if capstone_opt in ['enabled', 'auto', 'system']
1384 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1385 capstone = dependency('capstone', version: '>=4.0',
1386 kwargs: static_kwargs, method: 'pkg-config',
1387 required: capstone_opt == 'system' or
1388 capstone_opt == 'enabled' and not have_internal)
1390 capstone_opt = 'system'
1392 capstone_opt = 'internal'
1394 capstone_opt = 'disabled'
1397 if capstone_opt == 'internal'
1398 capstone_data = configuration_data()
1399 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
1401 capstone_files = files(
1403 'capstone/MCInst.c',
1404 'capstone/MCInstrDesc.c',
1405 'capstone/MCRegisterInfo.c',
1406 'capstone/SStream.c',
1410 if 'CONFIG_ARM_DIS' in config_all_disas
1411 capstone_data.set('CAPSTONE_HAS_ARM', '1')
1412 capstone_files += files(
1413 'capstone/arch/ARM/ARMDisassembler.c',
1414 'capstone/arch/ARM/ARMInstPrinter.c',
1415 'capstone/arch/ARM/ARMMapping.c',
1416 'capstone/arch/ARM/ARMModule.c'
1420 # FIXME: This config entry currently depends on a c++ compiler.
1421 # Which is needed for building libvixl, but not for capstone.
1422 if 'CONFIG_ARM_A64_DIS' in config_all_disas
1423 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
1424 capstone_files += files(
1425 'capstone/arch/AArch64/AArch64BaseInfo.c',
1426 'capstone/arch/AArch64/AArch64Disassembler.c',
1427 'capstone/arch/AArch64/AArch64InstPrinter.c',
1428 'capstone/arch/AArch64/AArch64Mapping.c',
1429 'capstone/arch/AArch64/AArch64Module.c'
1433 if 'CONFIG_PPC_DIS' in config_all_disas
1434 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
1435 capstone_files += files(
1436 'capstone/arch/PowerPC/PPCDisassembler.c',
1437 'capstone/arch/PowerPC/PPCInstPrinter.c',
1438 'capstone/arch/PowerPC/PPCMapping.c',
1439 'capstone/arch/PowerPC/PPCModule.c'
1443 if 'CONFIG_S390_DIS' in config_all_disas
1444 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
1445 capstone_files += files(
1446 'capstone/arch/SystemZ/SystemZDisassembler.c',
1447 'capstone/arch/SystemZ/SystemZInstPrinter.c',
1448 'capstone/arch/SystemZ/SystemZMapping.c',
1449 'capstone/arch/SystemZ/SystemZModule.c',
1450 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
1454 if 'CONFIG_I386_DIS' in config_all_disas
1455 capstone_data.set('CAPSTONE_HAS_X86', 1)
1456 capstone_files += files(
1457 'capstone/arch/X86/X86Disassembler.c',
1458 'capstone/arch/X86/X86DisassemblerDecoder.c',
1459 'capstone/arch/X86/X86ATTInstPrinter.c',
1460 'capstone/arch/X86/X86IntelInstPrinter.c',
1461 'capstone/arch/X86/X86InstPrinterCommon.c',
1462 'capstone/arch/X86/X86Mapping.c',
1463 'capstone/arch/X86/X86Module.c'
1467 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
1470 # FIXME: There does not seem to be a way to completely replace the c_args
1471 # that come from add_project_arguments() -- we can only add to them.
1472 # So: disable all warnings with a big hammer.
1475 # Include all configuration defines via a header file, which will wind up
1476 # as a dependency on the object file, and thus changes here will result
1478 '-include', 'capstone-defs.h'
1481 libcapstone = static_library('capstone',
1482 build_by_default: false,
1483 sources: capstone_files,
1484 c_args: capstone_cargs,
1485 include_directories: 'capstone/include')
1486 capstone = declare_dependency(link_with: libcapstone,
1487 include_directories: 'capstone/include/capstone')
1491 slirp_opt = 'disabled'
1493 slirp_opt = get_option('slirp')
1494 if slirp_opt in ['enabled', 'auto', 'system']
1495 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
1496 slirp = dependency('slirp', kwargs: static_kwargs,
1497 method: 'pkg-config',
1498 required: slirp_opt == 'system' or
1499 slirp_opt == 'enabled' and not have_internal)
1501 slirp_opt = 'system'
1503 slirp_opt = 'internal'
1505 slirp_opt = 'disabled'
1508 if slirp_opt == 'internal'
1510 if targetos == 'windows'
1511 slirp_deps = cc.find_library('iphlpapi')
1513 slirp_conf = configuration_data()
1514 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
1515 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
1516 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
1517 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
1518 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
1520 'slirp/src/arp_table.c',
1521 'slirp/src/bootp.c',
1522 'slirp/src/cksum.c',
1523 'slirp/src/dhcpv6.c',
1524 'slirp/src/dnssearch.c',
1526 'slirp/src/ip6_icmp.c',
1527 'slirp/src/ip6_input.c',
1528 'slirp/src/ip6_output.c',
1529 'slirp/src/ip_icmp.c',
1530 'slirp/src/ip_input.c',
1531 'slirp/src/ip_output.c',
1535 'slirp/src/ndp_table.c',
1537 'slirp/src/slirp.c',
1538 'slirp/src/socket.c',
1539 'slirp/src/state.c',
1540 'slirp/src/stream.c',
1541 'slirp/src/tcp_input.c',
1542 'slirp/src/tcp_output.c',
1543 'slirp/src/tcp_subr.c',
1544 'slirp/src/tcp_timer.c',
1549 'slirp/src/version.c',
1550 'slirp/src/vmstate.c',
1554 input : 'slirp/src/libslirp-version.h.in',
1555 output : 'libslirp-version.h',
1556 configuration: slirp_conf)
1558 slirp_inc = include_directories('slirp', 'slirp/src')
1559 libslirp = static_library('slirp',
1560 build_by_default: false,
1561 sources: slirp_files,
1562 c_args: slirp_cargs,
1563 include_directories: slirp_inc)
1564 slirp = declare_dependency(link_with: libslirp,
1565 dependencies: slirp_deps,
1566 include_directories: slirp_inc)
1571 fdt_opt = get_option('fdt')
1573 if fdt_opt in ['enabled', 'auto', 'system']
1574 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
1575 fdt = cc.find_library('fdt', kwargs: static_kwargs,
1576 required: fdt_opt == 'system' or
1577 fdt_opt == 'enabled' and not have_internal)
1578 if fdt.found() and cc.links('''
1580 #include <libfdt_env.h>
1581 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
1585 fdt_opt = 'internal'
1587 fdt_opt = 'disabled'
1590 if fdt_opt == 'internal'
1593 'dtc/libfdt/fdt_ro.c',
1594 'dtc/libfdt/fdt_wip.c',
1595 'dtc/libfdt/fdt_sw.c',
1596 'dtc/libfdt/fdt_rw.c',
1597 'dtc/libfdt/fdt_strerror.c',
1598 'dtc/libfdt/fdt_empty_tree.c',
1599 'dtc/libfdt/fdt_addresses.c',
1600 'dtc/libfdt/fdt_overlay.c',
1601 'dtc/libfdt/fdt_check.c',
1604 fdt_inc = include_directories('dtc/libfdt')
1605 libfdt = static_library('fdt',
1606 build_by_default: false,
1608 include_directories: fdt_inc)
1609 fdt = declare_dependency(link_with: libfdt,
1610 include_directories: fdt_inc)
1613 if not fdt.found() and fdt_required.length() > 0
1614 error('fdt not available but required by targets ' + ', '.join(fdt_required))
1617 config_host_data.set('CONFIG_CAPSTONE', capstone.found())
1618 config_host_data.set('CONFIG_FDT', fdt.found())
1619 config_host_data.set('CONFIG_SLIRP', slirp.found())
1621 #####################
1622 # Generated sources #
1623 #####################
1625 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
1627 hxtool = find_program('scripts/hxtool')
1628 shaderinclude = find_program('scripts/shaderinclude.pl')
1629 qapi_gen = find_program('scripts/qapi-gen.py')
1630 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
1631 meson.source_root() / 'scripts/qapi/commands.py',
1632 meson.source_root() / 'scripts/qapi/common.py',
1633 meson.source_root() / 'scripts/qapi/error.py',
1634 meson.source_root() / 'scripts/qapi/events.py',
1635 meson.source_root() / 'scripts/qapi/expr.py',
1636 meson.source_root() / 'scripts/qapi/gen.py',
1637 meson.source_root() / 'scripts/qapi/introspect.py',
1638 meson.source_root() / 'scripts/qapi/parser.py',
1639 meson.source_root() / 'scripts/qapi/schema.py',
1640 meson.source_root() / 'scripts/qapi/source.py',
1641 meson.source_root() / 'scripts/qapi/types.py',
1642 meson.source_root() / 'scripts/qapi/visit.py',
1643 meson.source_root() / 'scripts/qapi/common.py',
1644 meson.source_root() / 'scripts/qapi-gen.py'
1648 python, files('scripts/tracetool.py'),
1649 '--backend=' + config_host['TRACE_BACKENDS']
1651 tracetool_depends = files(
1652 'scripts/tracetool/backend/log.py',
1653 'scripts/tracetool/backend/__init__.py',
1654 'scripts/tracetool/backend/dtrace.py',
1655 'scripts/tracetool/backend/ftrace.py',
1656 'scripts/tracetool/backend/simple.py',
1657 'scripts/tracetool/backend/syslog.py',
1658 'scripts/tracetool/backend/ust.py',
1659 'scripts/tracetool/format/tcg_h.py',
1660 'scripts/tracetool/format/ust_events_c.py',
1661 'scripts/tracetool/format/ust_events_h.py',
1662 'scripts/tracetool/format/__init__.py',
1663 'scripts/tracetool/format/d.py',
1664 'scripts/tracetool/format/tcg_helper_c.py',
1665 'scripts/tracetool/format/simpletrace_stap.py',
1666 'scripts/tracetool/format/c.py',
1667 'scripts/tracetool/format/h.py',
1668 'scripts/tracetool/format/tcg_helper_h.py',
1669 'scripts/tracetool/format/log_stap.py',
1670 'scripts/tracetool/format/stap.py',
1671 'scripts/tracetool/format/tcg_helper_wrapper_h.py',
1672 'scripts/tracetool/__init__.py',
1673 'scripts/tracetool/transform.py',
1674 'scripts/tracetool/vcpu.py'
1677 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
1678 meson.current_source_dir(),
1679 config_host['PKGVERSION'], meson.project_version()]
1680 qemu_version = custom_target('qemu-version.h',
1681 output: 'qemu-version.h',
1682 command: qemu_version_cmd,
1684 build_by_default: true,
1685 build_always_stale: true)
1686 genh += qemu_version
1690 ['qemu-options.hx', 'qemu-options.def'],
1691 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
1695 ['hmp-commands.hx', 'hmp-commands.h'],
1696 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
1699 foreach d : hx_headers
1700 hxdep += custom_target(d[1],
1704 build_by_default: true, # to be removed when added to a target
1705 command: [hxtool, '-h', '@INPUT0@'])
1713 authz_ss = ss.source_set()
1714 blockdev_ss = ss.source_set()
1715 block_ss = ss.source_set()
1716 bsd_user_ss = ss.source_set()
1717 chardev_ss = ss.source_set()
1718 common_ss = ss.source_set()
1719 crypto_ss = ss.source_set()
1720 io_ss = ss.source_set()
1721 linux_user_ss = ss.source_set()
1722 qmp_ss = ss.source_set()
1723 qom_ss = ss.source_set()
1724 softmmu_ss = ss.source_set()
1725 specific_fuzz_ss = ss.source_set()
1726 specific_ss = ss.source_set()
1727 stub_ss = ss.source_set()
1728 trace_ss = ss.source_set()
1729 user_ss = ss.source_set()
1730 util_ss = ss.source_set()
1735 target_softmmu_arch = {}
1741 # TODO: add each directory to the subdirs from its own meson.build, once
1743 trace_events_subdirs = [
1763 trace_events_subdirs += [ 'linux-user' ]
1766 trace_events_subdirs += [
1775 trace_events_subdirs += [
1787 'hw/block/dataplane',
1834 vhost_user = not_found
1835 if 'CONFIG_VHOST_USER' in config_host
1836 libvhost_user = subproject('libvhost-user')
1837 vhost_user = libvhost_user.get_variable('vhost_user_dep')
1852 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
1853 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
1856 stub_ss = stub_ss.apply(config_all, strict: false)
1858 util_ss.add_all(trace_ss)
1859 util_ss = util_ss.apply(config_all, strict: false)
1860 libqemuutil = static_library('qemuutil',
1861 sources: util_ss.sources() + stub_ss.sources() + genh,
1862 dependencies: [util_ss.dependencies(), m, glib, socket, malloc])
1863 qemuutil = declare_dependency(link_with: libqemuutil,
1864 sources: genh + version_res)
1866 decodetree = generator(find_program('scripts/decodetree.py'),
1867 output: 'decode-@BASENAME@.c.inc',
1868 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
1874 subdir('libdecnumber')
1885 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
1891 blockdev_ss.add(files(
1898 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
1899 # os-win32.c does not
1900 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
1901 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
1904 common_ss.add(files('cpus-common.c'))
1908 common_ss.add(capstone)
1909 specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
1910 specific_ss.add(files('exec-vary.c'))
1911 specific_ss.add(when: 'CONFIG_TCG', if_true: files(
1915 'tcg/tcg-op-gvec.c',
1920 specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c'))
1932 subdir('linux-user')
1934 bsd_user_ss.add(files('gdbstub.c'))
1935 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
1937 linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
1938 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
1940 # needed for fuzzing binaries
1941 subdir('tests/qtest/libqos')
1942 subdir('tests/qtest/fuzz')
1944 ########################
1945 # Library dependencies #
1946 ########################
1950 foreach d, list : modules
1951 foreach m, module_ss : list
1952 if enable_modules and targetos != 'windows'
1953 module_ss = module_ss.apply(config_all, strict: false)
1954 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
1955 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
1963 block_ss.add_all(module_ss)
1965 softmmu_ss.add_all(module_ss)
1971 nm = find_program('nm')
1972 undefsym = find_program('scripts/undefsym.py')
1973 block_syms = custom_target('block.syms', output: 'block.syms',
1974 input: [libqemuutil, block_mods],
1976 command: [undefsym, nm, '@INPUT@'])
1977 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
1978 input: [libqemuutil, softmmu_mods],
1980 command: [undefsym, nm, '@INPUT@'])
1982 qom_ss = qom_ss.apply(config_host, strict: false)
1983 libqom = static_library('qom', qom_ss.sources() + genh,
1984 dependencies: [qom_ss.dependencies()],
1987 qom = declare_dependency(link_whole: libqom)
1989 authz_ss = authz_ss.apply(config_host, strict: false)
1990 libauthz = static_library('authz', authz_ss.sources() + genh,
1991 dependencies: [authz_ss.dependencies()],
1993 build_by_default: false)
1995 authz = declare_dependency(link_whole: libauthz,
1998 crypto_ss = crypto_ss.apply(config_host, strict: false)
1999 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
2000 dependencies: [crypto_ss.dependencies()],
2002 build_by_default: false)
2004 crypto = declare_dependency(link_whole: libcrypto,
2005 dependencies: [authz, qom])
2007 io_ss = io_ss.apply(config_host, strict: false)
2008 libio = static_library('io', io_ss.sources() + genh,
2009 dependencies: [io_ss.dependencies()],
2010 link_with: libqemuutil,
2012 build_by_default: false)
2014 io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
2016 libmigration = static_library('migration', sources: migration_files + genh,
2018 build_by_default: false)
2019 migration = declare_dependency(link_with: libmigration,
2020 dependencies: [zlib, qom, io])
2021 softmmu_ss.add(migration)
2023 block_ss = block_ss.apply(config_host, strict: false)
2024 libblock = static_library('block', block_ss.sources() + genh,
2025 dependencies: block_ss.dependencies(),
2026 link_depends: block_syms,
2028 build_by_default: false)
2030 block = declare_dependency(link_whole: [libblock],
2031 link_args: '@block.syms',
2032 dependencies: [crypto, io])
2034 blockdev_ss = blockdev_ss.apply(config_host, strict: false)
2035 libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
2036 dependencies: blockdev_ss.dependencies(),
2038 build_by_default: false)
2040 blockdev = declare_dependency(link_whole: [libblockdev],
2041 dependencies: [block])
2043 qmp_ss = qmp_ss.apply(config_host, strict: false)
2044 libqmp = static_library('qmp', qmp_ss.sources() + genh,
2045 dependencies: qmp_ss.dependencies(),
2047 build_by_default: false)
2049 qmp = declare_dependency(link_whole: [libqmp])
2051 libchardev = static_library('chardev', chardev_ss.sources() + genh,
2053 dependencies: [gnutls],
2054 build_by_default: false)
2056 chardev = declare_dependency(link_whole: libchardev)
2058 libhwcore = static_library('hwcore', sources: hwcore_files + genh,
2060 build_by_default: false)
2061 hwcore = declare_dependency(link_whole: libhwcore)
2062 common_ss.add(hwcore)
2068 foreach m : block_mods + softmmu_mods
2069 shared_module(m.name(),
2073 install_dir: qemu_moddir)
2076 softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2077 common_ss.add(qom, qemuutil)
2079 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2080 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2082 common_all = common_ss.apply(config_all, strict: false)
2083 common_all = static_library('common',
2084 build_by_default: false,
2085 sources: common_all.sources() + genh,
2086 dependencies: common_all.dependencies(),
2089 feature_to_c = find_program('scripts/feature_to_c.sh')
2092 foreach target : target_dirs
2093 config_target = config_target_mak[target]
2094 target_name = config_target['TARGET_NAME']
2095 arch = config_target['TARGET_BASE_ARCH']
2096 arch_srcs = [config_target_h[target]]
2098 c_args = ['-DNEED_CPU_H',
2099 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2100 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2101 link_args = emulator_link_args
2103 config_target += config_host
2104 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2105 if targetos == 'linux'
2106 target_inc += include_directories('linux-headers', is_system: true)
2108 if target.endswith('-softmmu')
2109 qemu_target_name = 'qemu-system-' + target_name
2110 target_type='system'
2111 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2112 arch_srcs += t.sources()
2113 arch_deps += t.dependencies()
2115 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2116 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2117 arch_srcs += hw.sources()
2118 arch_deps += hw.dependencies()
2120 arch_srcs += config_devices_h[target]
2121 link_args += ['@block.syms', '@qemu.syms']
2123 abi = config_target['TARGET_ABI_DIR']
2125 qemu_target_name = 'qemu-' + target_name
2126 if 'CONFIG_LINUX_USER' in config_target
2127 base_dir = 'linux-user'
2128 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2130 base_dir = 'bsd-user'
2131 target_inc += include_directories('bsd-user/freebsd')
2133 target_inc += include_directories(
2137 if 'CONFIG_LINUX_USER' in config_target
2138 dir = base_dir / abi
2139 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2140 if config_target.has_key('TARGET_SYSTBL_ABI')
2142 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2143 extra_args : config_target['TARGET_SYSTBL_ABI'])
2148 if 'TARGET_XML_FILES' in config_target
2149 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2150 output: target + '-gdbstub-xml.c',
2151 input: files(config_target['TARGET_XML_FILES'].split()),
2152 command: [feature_to_c, '@INPUT@'],
2154 arch_srcs += gdbstub_xml
2157 t = target_arch[arch].apply(config_target, strict: false)
2158 arch_srcs += t.sources()
2159 arch_deps += t.dependencies()
2161 target_common = common_ss.apply(config_target, strict: false)
2162 objects = common_all.extract_objects(target_common.sources())
2163 deps = target_common.dependencies()
2165 target_specific = specific_ss.apply(config_target, strict: false)
2166 arch_srcs += target_specific.sources()
2167 arch_deps += target_specific.dependencies()
2169 lib = static_library('qemu-' + target,
2170 sources: arch_srcs + genh,
2171 dependencies: arch_deps,
2173 include_directories: target_inc,
2175 build_by_default: false,
2178 if target.endswith('-softmmu')
2180 'name': 'qemu-system-' + target_name,
2182 'sources': files('softmmu/main.c'),
2185 if targetos == 'windows' and (sdl.found() or gtk.found())
2187 'name': 'qemu-system-' + target_name + 'w',
2189 'sources': files('softmmu/main.c'),
2193 if config_host.has_key('CONFIG_FUZZ')
2194 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2196 'name': 'qemu-fuzz-' + target_name,
2198 'sources': specific_fuzz.sources(),
2199 'dependencies': specific_fuzz.dependencies(),
2204 'name': 'qemu-' + target_name,
2211 exe_name = exe['name']
2212 exe_sign = 'CONFIG_HVF' in config_target
2214 exe_name += '-unsigned'
2217 emulator = executable(exe_name, exe['sources'],
2218 install: not exe_sign,
2220 dependencies: arch_deps + deps + exe['dependencies'],
2221 objects: lib.extract_all_objects(recursive: true),
2222 link_language: link_language,
2223 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2224 link_args: link_args,
2225 gui_app: exe['gui'])
2228 emulators += {exe['name'] : custom_target(exe['name'],
2230 install_dir: get_option('bindir'),
2232 output: exe['name'],
2234 meson.current_source_dir() / 'scripts/entitlement.sh',
2235 meson.current_build_dir() / exe_name,
2236 meson.current_build_dir() / exe['name'],
2237 meson.current_source_dir() / 'accel/hvf/entitlements.plist'
2241 emulators += {exe['name']: emulator}
2244 if 'CONFIG_TRACE_SYSTEMTAP' in config_host
2246 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
2247 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
2248 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
2249 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
2251 custom_target(exe['name'] + stp['ext'],
2252 input: trace_events_all,
2253 output: exe['name'] + stp['ext'],
2254 install: stp['install'],
2255 install_dir: get_option('datadir') / 'systemtap/tapset',
2257 tracetool, '--group=all', '--format=' + stp['fmt'],
2258 '--binary=' + stp['bin'],
2259 '--target-name=' + target_name,
2260 '--target-type=' + target_type,
2261 '--probe-prefix=qemu.' + target_type + '.' + target_name,
2262 '@INPUT@', '@OUTPUT@'
2264 depend_files: tracetool_depends)
2270 # Other build targets
2272 if 'CONFIG_PLUGIN' in config_host
2273 install_headers('include/qemu/qemu-plugin.h')
2276 if 'CONFIG_GUEST_AGENT' in config_host
2278 elif get_option('guest_agent_msi').enabled()
2279 error('Guest agent MSI requested, but the guest agent is not being built')
2282 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
2283 # when we don't build tools or system
2284 if xkbcommon.found()
2285 # used for the update-keymaps target, so include rules even if !have_tools
2286 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
2287 dependencies: [qemuutil, xkbcommon], install: have_tools)
2291 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
2292 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
2293 qemu_io = executable('qemu-io', files('qemu-io.c'),
2294 dependencies: [block, qemuutil], install: true)
2295 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
2296 dependencies: [blockdev, qemuutil, gnutls], install: true)
2298 subdir('storage-daemon')
2299 subdir('contrib/rdmacm-mux')
2300 subdir('contrib/elf2dmp')
2302 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
2303 dependencies: qemuutil,
2306 if 'CONFIG_VHOST_USER' in config_host
2307 subdir('contrib/vhost-user-blk')
2308 subdir('contrib/vhost-user-gpu')
2309 subdir('contrib/vhost-user-input')
2310 subdir('contrib/vhost-user-scsi')
2313 if targetos == 'linux'
2314 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
2315 dependencies: [qemuutil, libcap_ng],
2317 install_dir: get_option('libexecdir'))
2319 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
2320 dependencies: [authz, crypto, io, qom, qemuutil,
2321 libcap_ng, mpathpersist],
2325 if 'CONFIG_IVSHMEM' in config_host
2326 subdir('contrib/ivshmem-client')
2327 subdir('contrib/ivshmem-server')
2340 if host_machine.system() == 'windows'
2342 find_program('scripts/nsis.py'),
2344 get_option('prefix'),
2345 meson.current_source_dir(),
2348 '-DDISPLAYVERSION=' + meson.project_version(),
2351 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
2354 nsis_cmd += '-DCONFIG_GTK=y'
2357 nsis = custom_target('nsis',
2358 output: 'qemu-setup-' + meson.project_version() + '.exe',
2359 input: files('qemu.nsi'),
2360 build_always_stale: true,
2361 command: nsis_cmd + ['@INPUT@'])
2362 alias_target('installer', nsis)
2365 #########################
2366 # Configuration summary #
2367 #########################
2371 summary_info += {'Install prefix': get_option('prefix')}
2372 summary_info += {'BIOS directory': qemu_datadir}
2373 summary_info += {'firmware path': get_option('qemu_firmwarepath')}
2374 summary_info += {'binary directory': get_option('bindir')}
2375 summary_info += {'library directory': get_option('libdir')}
2376 summary_info += {'module directory': qemu_moddir}
2377 summary_info += {'libexec directory': get_option('libexecdir')}
2378 summary_info += {'include directory': get_option('includedir')}
2379 summary_info += {'config directory': get_option('sysconfdir')}
2380 if targetos != 'windows'
2381 summary_info += {'local state directory': get_option('localstatedir')}
2382 summary_info += {'Manual directory': get_option('mandir')}
2384 summary_info += {'local state directory': 'queried at runtime'}
2386 summary_info += {'Doc directory': get_option('docdir')}
2387 summary_info += {'Build directory': meson.current_build_dir()}
2388 summary_info += {'Source path': meson.current_source_dir()}
2389 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
2390 summary(summary_info, bool_yn: true, section: 'Directories')
2394 summary_info += {'git': config_host['GIT']}
2395 summary_info += {'make': config_host['MAKE']}
2396 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
2397 summary_info += {'sphinx-build': sphinx_build.found()}
2398 if config_host.has_key('HAVE_GDB_BIN')
2399 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
2401 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
2402 if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
2403 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
2405 if slirp_opt != 'disabled'
2406 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
2408 summary(summary_info, bool_yn: true, section: 'Host binaries')
2410 # Configurable features
2412 summary_info += {'Documentation': build_docs}
2413 summary_info += {'system-mode emulation': have_system}
2414 summary_info += {'user-mode emulation': have_user}
2415 summary_info += {'block layer': have_block}
2416 summary_info += {'Install blobs': get_option('install_blobs')}
2417 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
2418 if config_host.has_key('CONFIG_MODULES')
2419 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
2421 summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
2422 summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
2424 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
2426 summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
2427 if config_host['TRACE_BACKENDS'].split().contains('simple')
2428 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
2430 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
2431 summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
2432 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
2433 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
2434 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
2435 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
2436 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
2437 summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
2438 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
2439 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
2440 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
2441 summary(summary_info, bool_yn: true, section: 'Configurable features')
2443 # Compilation information
2445 summary_info += {'host CPU': cpu}
2446 summary_info += {'host endianness': build_machine.endian()}
2447 summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]}
2448 summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]}
2449 if link_language == 'cpp'
2450 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]}
2452 summary_info += {'C++ compiler': false}
2454 if targetos == 'darwin'
2455 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]}
2457 if targetos == 'windows'
2458 if 'WIN_SDK' in config_host
2459 summary_info += {'Windows SDK': config_host['WIN_SDK']}
2462 summary_info += {'ARFLAGS': config_host['ARFLAGS']}
2463 summary_info += {'CFLAGS': ' '.join(get_option('c_args')
2464 + ['-O' + get_option('optimization')]
2465 + (get_option('debug') ? ['-g'] : []))}
2466 if link_language == 'cpp'
2467 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
2468 + ['-O' + get_option('optimization')]
2469 + (get_option('debug') ? ['-g'] : []))}
2471 link_args = get_option(link_language + '_link_args')
2472 if link_args.length() > 0
2473 summary_info += {'LDFLAGS': ' '.join(link_args)}
2475 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
2476 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
2477 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
2478 summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
2479 summary_info += {'PIE': get_option('b_pie')}
2480 summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
2481 summary_info += {'malloc trim support': has_malloc_trim}
2482 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
2483 summary_info += {'preadv support': config_host_data.get('CONFIG_PREADV')}
2484 summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')}
2485 summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')}
2486 summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')}
2487 summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')}
2488 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
2489 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
2490 summary_info += {'memory allocator': get_option('malloc')}
2491 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
2492 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
2493 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
2494 summary_info += {'gcov': get_option('b_coverage')}
2495 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
2496 summary_info += {'CFI support': get_option('cfi')}
2497 if get_option('cfi')
2498 summary_info += {'CFI debug support': get_option('cfi_debug')}
2500 summary_info += {'strip binaries': get_option('strip')}
2501 summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
2502 summary_info += {'mingw32 support': targetos == 'windows'}
2503 summary(summary_info, bool_yn: true, section: 'Compilation')
2505 # Targets and accelerators
2508 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
2509 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
2510 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
2511 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
2512 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
2513 if config_host.has_key('CONFIG_XEN_BACKEND')
2514 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
2517 summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
2518 if config_all.has_key('CONFIG_TCG')
2519 if get_option('tcg_interpreter')
2520 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'}
2522 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)}
2524 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
2526 summary_info += {'target list': ' '.join(target_dirs)}
2528 summary_info += {'default devices': get_option('default_devices')}
2530 summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
2534 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
2535 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
2537 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
2538 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
2539 summary_info += {'VirtFS support': have_virtfs}
2540 summary_info += {'build virtiofs daemon': have_virtiofsd}
2541 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
2542 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
2543 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
2544 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
2545 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
2546 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
2547 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
2548 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
2549 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
2550 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
2551 summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')}
2552 summary_info += {'FUSE exports': fuse.found()}
2554 summary(summary_info, bool_yn: true, section: 'Block layer support')
2558 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
2559 summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')}
2560 # TODO: add back version
2561 summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')}
2562 if config_host.has_key('CONFIG_GCRYPT')
2563 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')}
2564 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
2566 # TODO: add back version
2567 summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')}
2568 if config_host.has_key('CONFIG_NETTLE')
2569 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
2571 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
2572 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
2573 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
2574 summary(summary_info, bool_yn: true, section: 'Crypto')
2578 if targetos == 'darwin'
2579 summary_info += {'Cocoa support': cocoa.found()}
2581 # TODO: add back version
2582 summary_info += {'SDL support': sdl.found()}
2583 summary_info += {'SDL image support': sdl_image.found()}
2584 # TODO: add back version
2585 summary_info += {'GTK support': gtk.found()}
2586 summary_info += {'pixman': pixman.found()}
2587 # TODO: add back version
2588 summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')}
2589 # TODO: add back version
2590 summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
2591 summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')}
2592 summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')}
2593 summary_info += {'iconv support': iconv.found()}
2594 summary_info += {'curses support': curses.found()}
2595 # TODO: add back version
2596 summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')}
2597 summary_info += {'curl support': curl.found()}
2598 summary_info += {'Multipath support': mpathpersist.found()}
2599 summary_info += {'VNC support': vnc.found()}
2601 summary_info += {'VNC SASL support': sasl.found()}
2602 summary_info += {'VNC JPEG support': jpeg.found()}
2603 summary_info += {'VNC PNG support': png.found()}
2605 summary_info += {'brlapi support': brlapi.found()}
2606 summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
2607 summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
2608 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
2609 summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')}
2610 summary_info += {'ATTR/XATTR support': libattr.found()}
2611 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
2612 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
2613 summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
2614 summary_info += {'libcap-ng support': libcap_ng.found()}
2615 # TODO: add back protocol and server version
2616 summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
2617 summary_info += {'rbd support': rbd.found()}
2618 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
2619 summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
2620 summary_info += {'U2F support': u2f.found()}
2621 summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')}
2622 summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')}
2623 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
2624 summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')}
2625 summary_info += {'libiscsi support': libiscsi.found()}
2626 summary_info += {'libnfs support': libnfs.found()}
2627 if targetos == 'windows'
2628 if config_host.has_key('CONFIG_GUEST_AGENT')
2629 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
2630 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
2633 summary_info += {'seccomp support': seccomp.found()}
2634 summary_info += {'GlusterFS support': glusterfs.found()}
2635 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
2636 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
2637 summary_info += {'lzo support': lzo.found()}
2638 summary_info += {'snappy support': snappy.found()}
2639 summary_info += {'bzip2 support': libbzip2.found()}
2640 summary_info += {'lzfse support': liblzfse.found()}
2641 summary_info += {'zstd support': zstd.found()}
2642 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
2643 summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')}
2644 summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
2645 summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')}
2646 summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')}
2647 summary_info += {'libudev': libudev.found()}
2648 summary_info += {'FUSE lseek': fuse_lseek.found()}
2649 summary(summary_info, bool_yn: true, section: 'Dependencies')
2651 if not supported_cpus.contains(cpu)
2653 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
2655 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
2656 message('The QEMU project intends to remove support for this host CPU in')
2657 message('a future release if nobody volunteers to maintain it and to')
2658 message('provide a build host for our continuous integration setup.')
2659 message('configure has succeeded and you can continue to build, but')
2660 message('if you care about QEMU on this platform you should contact')
2661 message('us upstream at qemu-devel@nongnu.org.')
2664 if not supported_oses.contains(targetos)
2666 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
2668 message('Host OS ' + targetos + 'support is not currently maintained.')
2669 message('The QEMU project intends to remove support for this host OS in')
2670 message('a future release if nobody volunteers to maintain it and to')
2671 message('provide a build host for our continuous integration setup.')
2672 message('configure has succeeded and you can continue to build, but')
2673 message('if you care about QEMU on this platform you should contact')
2674 message('us upstream at qemu-devel@nongnu.org.')