1 project('qemu', ['c'], meson_version: '>=0.58.2',
2 default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto',
4 version: files('VERSION'))
6 not_found = dependency('', required: false)
7 keyval = import('keyval')
8 ss = import('sourceset')
11 sh = find_program('sh')
12 cc = meson.get_compiler('c')
13 config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
14 enable_modules = 'CONFIG_MODULES' in config_host
15 enable_static = 'CONFIG_STATIC' in config_host
17 # Allow both shared and static libraries unless --enable-static
18 static_kwargs = enable_static ? {'static': true} : {}
20 # Temporary directory used for files created while
21 # configure runs. Since it is in the build directory
22 # we can safely blow away any previous version of it
23 # (and we need not jump through hoops to try to delete
24 # it when configure exits.)
25 tmpdir = meson.current_build_dir() / 'meson-private/temp'
27 if get_option('qemu_suffix').startswith('/')
28 error('qemu_suffix cannot start with a /')
31 qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix')
32 qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
33 qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
34 qemu_moddir = get_option('libdir') / get_option('qemu_suffix')
36 qemu_desktopdir = get_option('datadir') / 'applications'
37 qemu_icondir = get_option('datadir') / 'icons'
39 config_host_data = configuration_data()
42 target_dirs = config_host['TARGET_DIRS'].split()
43 have_linux_user = false
46 foreach target : target_dirs
47 have_linux_user = have_linux_user or target.endswith('linux-user')
48 have_bsd_user = have_bsd_user or target.endswith('bsd-user')
49 have_system = have_system or target.endswith('-softmmu')
51 have_user = have_linux_user or have_bsd_user
52 have_tools = 'CONFIG_TOOLS' in config_host
53 have_block = have_system or have_tools
55 python = import('python').find_installation()
57 supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux']
58 supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv', 'x86', 'x86_64',
59 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
61 cpu = host_machine.cpu_family()
62 targetos = host_machine.system()
64 if cpu in ['x86', 'x86_64']
65 kvm_targets = ['i386-softmmu', 'x86_64-softmmu']
67 kvm_targets = ['aarch64-softmmu']
69 kvm_targets = ['s390x-softmmu']
70 elif cpu in ['ppc', 'ppc64']
71 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu']
72 elif cpu in ['mips', 'mips64']
73 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu']
79 if not get_option('kvm').disabled() and targetos == 'linux'
80 kvm_targets_c = '"' + '" ,"'.join(kvm_targets) + '"'
82 config_host_data.set('CONFIG_KVM_TARGETS', kvm_targets_c)
84 accelerator_targets = { 'CONFIG_KVM': kvm_targets }
87 accelerator_targets += {
88 'CONFIG_HVF': ['aarch64-softmmu']
92 if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
93 # i386 emulator provides xenpv machine type for multiple architectures
94 accelerator_targets += {
95 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'],
98 if cpu in ['x86', 'x86_64']
99 accelerator_targets += {
100 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'],
101 'CONFIG_HVF': ['x86_64-softmmu'],
102 'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'],
103 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
108 # Darwin does not support references to thread-local variables in modules
109 if targetos != 'darwin'
110 modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
113 edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
114 unpack_edk2_blobs = false
115 foreach target : edk2_targets
116 if target in target_dirs
117 bzip2 = find_program('bzip2', required: get_option('install_blobs'))
118 unpack_edk2_blobs = bzip2.found()
125 if 'dtrace' in get_option('trace_backends')
126 dtrace = find_program('dtrace', required: true)
127 stap = find_program('stap', required: false)
129 # Workaround to avoid dtrace(1) producing a file with 'hidden' symbol
130 # visibility. Define STAP_SDT_V2 to produce 'default' symbol visibility
131 # instead. QEMU --enable-modules depends on this because the SystemTap
132 # semaphores are linked into the main binary and not the module's shared
134 add_global_arguments('-DSTAP_SDT_V2',
135 native: false, language: ['c', 'cpp', 'objc'])
143 # Specify linker-script with add_project_link_arguments so that it is not placed
144 # within a linker --start-group/--end-group pair
145 if get_option('fuzzing')
146 add_project_link_arguments(['-Wl,-T,',
147 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
148 native: false, language: ['c', 'cpp', 'objc'])
150 # Specify a filter to only instrument code that is directly related to
152 configure_file(output: 'instrumentation-filter',
153 input: 'scripts/oss-fuzz/instrumentation-filter-template',
155 add_global_arguments(
156 cc.get_supported_arguments('-fsanitize-coverage-allowlist=instrumentation-filter'),
157 native: false, language: ['c', 'cpp', 'objc'])
159 if get_option('fuzzing_engine') == ''
160 # Add CFLAGS to tell clang to add fuzzer-related instrumentation to all the
161 # compiled code. To build non-fuzzer binaries with --enable-fuzzing, link
162 # everything with fsanitize=fuzzer-no-link. Otherwise, the linker will be
163 # unable to bind the fuzzer-related callbacks added by instrumentation.
164 add_global_arguments('-fsanitize=fuzzer-no-link',
165 native: false, language: ['c', 'cpp', 'objc'])
166 add_global_link_arguments('-fsanitize=fuzzer-no-link',
167 native: false, language: ['c', 'cpp', 'objc'])
168 # For the actual fuzzer binaries, we need to link against the libfuzzer
169 # library. They need to be configurable, to support OSS-Fuzz
170 fuzz_exe_ldflags = ['-fsanitize=fuzzer']
172 # LIB_FUZZING_ENGINE was set; assume we are running on OSS-Fuzz, and
173 # the needed CFLAGS have already been provided
174 fuzz_exe_ldflags = get_option('fuzzing_engine').split()
178 add_global_arguments(config_host['QEMU_CFLAGS'].split(),
179 native: false, language: ['c', 'objc'])
180 add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
181 native: false, language: 'cpp')
182 add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
183 native: false, language: ['c', 'cpp', 'objc'])
185 if targetos == 'linux'
186 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
187 '-isystem', 'linux-headers',
188 language: ['c', 'cpp'])
191 add_project_arguments('-iquote', '.',
192 '-iquote', meson.current_source_dir(),
193 '-iquote', meson.current_source_dir() / 'include',
194 '-iquote', meson.current_source_dir() / 'disas/libvixl',
195 language: ['c', 'cpp', 'objc'])
197 link_language = meson.get_external_property('link_language', 'cpp')
198 if link_language == 'cpp'
199 add_languages('cpp', required: true, native: false)
200 cxx = meson.get_compiler('cpp')
205 if host_machine.system() == 'darwin'
206 add_languages('objc', required: false, native: false)
209 sparse = find_program('cgcc', required: get_option('sparse'))
212 command: [find_program('scripts/check_sparse.py'),
213 'compile_commands.json', sparse.full_path(), '-Wbitwise',
214 '-Wno-transparent-union', '-Wno-old-initializer',
215 '-Wno-non-pointer-null'])
218 ###########################################
219 # Target-specific checks and dependencies #
220 ###########################################
222 if get_option('fuzzing') and get_option('fuzzing_engine') == '' and \
225 #include <sys/types.h>
226 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
227 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { return 0; }
229 args: ['-Werror', '-fsanitize=fuzzer'])
230 error('Your compiler does not support -fsanitize=fuzzer')
233 if 'ftrace' in get_option('trace_backends') and targetos != 'linux'
234 error('ftrace is supported only on Linux')
236 if 'syslog' in get_option('trace_backends') and not cc.compiles('''
239 openlog("qemu", LOG_PID, LOG_DAEMON);
240 syslog(LOG_INFO, "configure");
243 error('syslog is not supported on this system')
246 if targetos != 'linux' and get_option('mpath').enabled()
247 error('Multipath is supported only on Linux')
250 if targetos != 'linux' and get_option('multiprocess').enabled()
251 error('Multiprocess QEMU is supported only on Linux')
253 multiprocess_allowed = targetos == 'linux' and not get_option('multiprocess').disabled()
255 libm = cc.find_library('m', required: false)
256 threads = dependency('threads')
257 util = cc.find_library('util', required: false)
263 emulator_link_args = []
267 if targetos == 'windows'
268 socket = cc.find_library('ws2_32')
269 winmm = cc.find_library('winmm')
271 win = import('windows')
272 version_res = win.compile_resources('version.rc',
273 depend_files: files('pc-bios/qemu-nsis.ico'),
274 include_directories: include_directories('.'))
276 elif targetos == 'darwin'
277 coref = dependency('appleframeworks', modules: 'CoreFoundation')
278 iokit = dependency('appleframeworks', modules: 'IOKit', required: false)
279 host_dsosuf = '.dylib'
280 elif targetos == 'sunos'
281 socket = [cc.find_library('socket'),
282 cc.find_library('nsl'),
283 cc.find_library('resolv')]
284 elif targetos == 'haiku'
285 socket = [cc.find_library('posix_error_mapper'),
286 cc.find_library('network'),
287 cc.find_library('bsd')]
288 elif targetos == 'openbsd'
289 if not get_option('tcg').disabled() and target_dirs.length() > 0
290 # Disable OpenBSD W^X if available
291 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
296 if not get_option('kvm').disabled() and targetos == 'linux'
297 accelerators += 'CONFIG_KVM'
299 if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
300 accelerators += 'CONFIG_XEN'
301 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
303 have_xen_pci_passthrough = false
305 if not get_option('whpx').disabled() and targetos == 'windows'
306 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
307 error('WHPX requires 64-bit host')
308 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \
309 cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
310 accelerators += 'CONFIG_WHPX'
313 if not get_option('hvf').disabled()
314 hvf = dependency('appleframeworks', modules: 'Hypervisor',
315 required: get_option('hvf'))
317 accelerators += 'CONFIG_HVF'
320 if not get_option('hax').disabled()
321 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
322 accelerators += 'CONFIG_HAX'
325 if targetos == 'netbsd'
326 if cc.has_header_symbol('nvmm.h', 'nvmm_cpu_stop', required: get_option('nvmm'))
327 nvmm = cc.find_library('nvmm', required: get_option('nvmm'))
330 accelerators += 'CONFIG_NVMM'
334 tcg_arch = config_host['ARCH']
335 if not get_option('tcg').disabled()
336 if cpu not in supported_cpus
337 if get_option('tcg_interpreter')
338 warning('Unsupported CPU @0@, will use TCG with TCI (slow)'.format(cpu))
340 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
342 elif get_option('tcg_interpreter')
343 warning('Use of the TCG interpreter is not recommended on this host')
344 warning('architecture. There is a native TCG execution backend available')
345 warning('which provides substantially better performance and reliability.')
346 warning('It is strongly recommended to remove the --enable-tcg-interpreter')
347 warning('configuration option on this architecture to use the native')
350 if get_option('tcg_interpreter')
352 elif config_host['ARCH'] == 'sparc64'
354 elif config_host['ARCH'] in ['x86_64', 'x32']
356 elif config_host['ARCH'] == 'ppc64'
359 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
360 language: ['c', 'cpp', 'objc'])
362 accelerators += 'CONFIG_TCG'
363 config_host += { 'CONFIG_TCG': 'y' }
366 if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
367 error('KVM not available on this platform')
369 if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
370 error('HVF not available on this platform')
372 if 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled()
373 error('NVMM not available on this platform')
375 if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
376 error('WHPX not available on this platform')
378 if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
379 if 'CONFIG_XEN' in accelerators
380 error('Xen PCI passthrough not available on this platform')
382 error('Xen PCI passthrough requested but Xen not enabled')
390 # The path to glib.h is added to all compilation commands. This was
391 # grandfathered in from the QEMU Makefiles.
392 add_project_arguments(config_host['GLIB_CFLAGS'].split(),
393 native: false, language: ['c', 'cpp', 'objc'])
394 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
395 link_args: config_host['GLIB_LIBS'].split())
396 # override glib dep with the configure results (for subprojects)
397 meson.override_dependency('glib-2.0', glib)
400 if 'CONFIG_GIO' in config_host
401 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
402 link_args: config_host['GIO_LIBS'].split())
405 if 'ust' in get_option('trace_backends')
406 lttng = dependency('lttng-ust', required: true, method: 'pkg-config',
407 kwargs: static_kwargs)
410 if have_system or have_tools
411 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
412 method: 'pkg-config', kwargs: static_kwargs)
414 zlib = dependency('zlib', required: true, kwargs: static_kwargs)
417 if not get_option('linux_aio').auto() or have_block
418 libaio = cc.find_library('aio', has_headers: ['libaio.h'],
419 required: get_option('linux_aio'),
420 kwargs: static_kwargs)
422 linux_io_uring = not_found
423 if not get_option('linux_io_uring').auto() or have_block
424 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'),
425 method: 'pkg-config', kwargs: static_kwargs)
428 if not get_option('libxml2').auto() or have_block
429 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'),
430 method: 'pkg-config', kwargs: static_kwargs)
433 if not get_option('libnfs').auto() or have_block
434 libnfs = dependency('libnfs', version: '>=1.9.3',
435 required: get_option('libnfs'),
436 method: 'pkg-config', kwargs: static_kwargs)
441 #include <sys/types.h>
442 #ifdef CONFIG_LIBATTR
443 #include <attr/xattr.h>
445 #include <sys/xattr.h>
447 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
450 have_old_libattr = false
451 if not get_option('attr').disabled()
452 if cc.links(libattr_test)
453 libattr = declare_dependency()
455 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
456 required: get_option('attr'),
457 kwargs: static_kwargs)
458 if libattr.found() and not \
459 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
461 if get_option('attr').enabled()
462 error('could not link libattr')
464 warning('could not link libattr, disabling')
467 have_old_libattr = libattr.found()
472 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
473 if cocoa.found() and get_option('sdl').enabled()
474 error('Cocoa and SDL cannot be enabled at the same time')
476 if cocoa.found() and get_option('gtk').enabled()
477 error('Cocoa and GTK+ cannot be enabled at the same time')
481 if not get_option('seccomp').auto() or have_system or have_tools
482 seccomp = dependency('libseccomp', version: '>=2.3.0',
483 required: get_option('seccomp'),
484 method: 'pkg-config', kwargs: static_kwargs)
487 libcap_ng = not_found
488 if not get_option('cap_ng').auto() or have_system or have_tools
489 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
490 required: get_option('cap_ng'),
491 kwargs: static_kwargs)
493 if libcap_ng.found() and not cc.links('''
497 capng_capability_to_name(CAPNG_EFFECTIVE);
499 }''', dependencies: libcap_ng)
500 libcap_ng = not_found
501 if get_option('cap_ng').enabled()
502 error('could not link libcap-ng')
504 warning('could not link libcap-ng, disabling')
508 if get_option('xkbcommon').auto() and not have_system and not have_tools
509 xkbcommon = not_found
511 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
512 method: 'pkg-config', kwargs: static_kwargs)
516 if not get_option('vde').auto() or have_system or have_tools
517 vde = cc.find_library('vdeplug', has_headers: ['libvdeplug.h'],
518 required: get_option('vde'),
519 kwargs: static_kwargs)
521 if vde.found() and not cc.links('''
522 #include <libvdeplug.h>
525 struct vde_open_args a = {0, 0, 0};
529 }''', dependencies: vde)
531 if get_option('cap_ng').enabled()
532 error('could not link libvdeplug')
534 warning('could not link libvdeplug, disabling')
539 if not get_option('pa').auto() or (targetos == 'linux' and have_system)
540 pulse = dependency('libpulse', required: get_option('pa'),
541 method: 'pkg-config', kwargs: static_kwargs)
544 if not get_option('alsa').auto() or (targetos == 'linux' and have_system)
545 alsa = dependency('alsa', required: get_option('alsa'),
546 method: 'pkg-config', kwargs: static_kwargs)
549 if not get_option('jack').auto() or have_system
550 jack = dependency('jack', required: get_option('jack'),
551 method: 'pkg-config', kwargs: static_kwargs)
554 spice_protocol = not_found
555 if not get_option('spice_protocol').auto() or have_system
556 spice_protocol = dependency('spice-protocol', version: '>=0.12.3',
557 required: get_option('spice_protocol'),
558 method: 'pkg-config', kwargs: static_kwargs)
561 if not get_option('spice').auto() or have_system
562 spice = dependency('spice-server', version: '>=0.12.5',
563 required: get_option('spice'),
564 method: 'pkg-config', kwargs: static_kwargs)
566 spice_headers = spice.partial_dependency(compile_args: true, includes: true)
568 rt = cc.find_library('rt', required: false)
571 if not get_option('libiscsi').auto() or have_block
572 libiscsi = dependency('libiscsi', version: '>=1.9.0',
573 required: get_option('libiscsi'),
574 method: 'pkg-config', kwargs: static_kwargs)
577 if not get_option('zstd').auto() or have_block
578 zstd = dependency('libzstd', version: '>=1.4.0',
579 required: get_option('zstd'),
580 method: 'pkg-config', kwargs: static_kwargs)
583 if not get_option('virglrenderer').auto() or have_system
584 virgl = dependency('virglrenderer',
585 method: 'pkg-config',
586 required: get_option('virglrenderer'),
587 kwargs: static_kwargs)
590 if not get_option('curl').auto() or have_block
591 curl = dependency('libcurl', version: '>=7.29.0',
592 method: 'pkg-config',
593 required: get_option('curl'),
594 kwargs: static_kwargs)
597 if targetos == 'linux' and (have_system or have_tools)
598 libudev = dependency('libudev',
599 method: 'pkg-config',
600 required: get_option('libudev'),
601 kwargs: static_kwargs)
604 mpathlibs = [libudev]
605 mpathpersist = not_found
606 mpathpersist_new_api = false
607 if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
608 mpath_test_source_new = '''
610 #include <mpath_persist.h>
611 unsigned mpath_mx_alloc_len = 1024;
613 static struct config *multipath_conf;
614 extern struct udev *udev;
615 extern struct config *get_multipath_config(void);
616 extern void put_multipath_config(struct config *conf);
618 struct config *get_multipath_config(void) { return multipath_conf; }
619 void put_multipath_config(struct config *conf) { }
622 multipath_conf = mpath_lib_init();
625 mpath_test_source_old = '''
627 #include <mpath_persist.h>
628 unsigned mpath_mx_alloc_len = 1024;
631 struct udev *udev = udev_new();
632 mpath_lib_init(udev);
635 libmpathpersist = cc.find_library('mpathpersist',
636 required: get_option('mpath'),
637 kwargs: static_kwargs)
638 if libmpathpersist.found()
639 mpathlibs += libmpathpersist
641 mpathlibs += cc.find_library('devmapper',
642 required: get_option('mpath'),
643 kwargs: static_kwargs)
645 mpathlibs += cc.find_library('multipath',
646 required: get_option('mpath'),
647 kwargs: static_kwargs)
648 foreach lib: mpathlibs
654 if mpathlibs.length() == 0
655 msg = 'Dependencies missing for libmpathpersist'
656 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
657 mpathpersist = declare_dependency(dependencies: mpathlibs)
658 mpathpersist_new_api = true
659 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
660 mpathpersist = declare_dependency(dependencies: mpathlibs)
662 msg = 'Cannot detect libmpathpersist API'
664 if not mpathpersist.found()
665 if get_option('mpath').enabled()
668 warning(msg + ', disabling')
676 if have_system and not get_option('curses').disabled()
683 setlocale(LC_ALL, "");
685 addwstr(L"wide chars\n");
687 add_wch(WACS_DEGREE);
691 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
692 foreach curses_dep : curses_dep_list
693 if not curses.found()
694 curses = dependency(curses_dep,
696 method: 'pkg-config',
697 kwargs: static_kwargs)
700 msg = get_option('curses').enabled() ? 'curses library not found' : ''
701 curses_compile_args = ['-DNCURSES_WIDECHAR']
703 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
704 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
706 msg = 'curses package not usable'
710 if not curses.found()
711 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
712 if targetos != 'windows' and not has_curses_h
713 message('Trying with /usr/include/ncursesw')
714 curses_compile_args += ['-I/usr/include/ncursesw']
715 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
718 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
719 foreach curses_libname : curses_libname_list
720 libcurses = cc.find_library(curses_libname,
722 kwargs: static_kwargs)
724 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
725 curses = declare_dependency(compile_args: curses_compile_args,
726 dependencies: [libcurses])
729 msg = 'curses library not usable'
735 if not get_option('iconv').disabled()
736 foreach link_args : [ ['-liconv'], [] ]
737 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
738 # We need to use libiconv if available because mixing libiconv's headers with
739 # the system libc does not work.
740 # However, without adding glib to the dependencies -L/usr/local/lib will not be
741 # included in the command line and libiconv will not be found.
745 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
746 return conv != (iconv_t) -1;
747 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
748 iconv = declare_dependency(link_args: link_args, dependencies: glib)
753 if curses.found() and not iconv.found()
754 if get_option('iconv').enabled()
755 error('iconv not available')
757 msg = 'iconv required for curses UI but not available'
760 if not curses.found() and msg != ''
761 if get_option('curses').enabled()
764 warning(msg + ', disabling')
770 if not get_option('brlapi').auto() or have_system
771 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
772 required: get_option('brlapi'),
773 kwargs: static_kwargs)
774 if brlapi.found() and not cc.links('''
777 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
779 if get_option('brlapi').enabled()
780 error('could not link brlapi')
782 warning('could not link brlapi, disabling')
788 if not get_option('sdl').auto() or (have_system and not cocoa.found())
789 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
790 sdl_image = not_found
793 # work around 2.0.8 bug
794 sdl = declare_dependency(compile_args: '-Wno-undef',
796 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
797 method: 'pkg-config', kwargs: static_kwargs)
799 if get_option('sdl_image').enabled()
800 error('sdl-image required, but SDL was @0@'.format(
801 get_option('sdl').disabled() ? 'disabled' : 'not found'))
803 sdl_image = not_found
807 if not get_option('rbd').auto() or have_block
808 librados = cc.find_library('rados', required: get_option('rbd'),
809 kwargs: static_kwargs)
810 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
811 required: get_option('rbd'),
812 kwargs: static_kwargs)
813 if librados.found() and librbd.found()
816 #include <rbd/librbd.h>
819 rados_create(&cluster, NULL);
820 #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0)
824 }''', dependencies: [librbd, librados])
825 rbd = declare_dependency(dependencies: [librbd, librados])
826 elif get_option('rbd').enabled()
827 error('librbd >= 1.12.0 required')
829 warning('librbd >= 1.12.0 not found, disabling')
834 glusterfs = not_found
835 glusterfs_ftruncate_has_stat = false
836 glusterfs_iocb_has_stat = false
837 if not get_option('glusterfs').auto() or have_block
838 glusterfs = dependency('glusterfs-api', version: '>=3',
839 required: get_option('glusterfs'),
840 method: 'pkg-config', kwargs: static_kwargs)
842 glusterfs_ftruncate_has_stat = cc.links('''
843 #include <glusterfs/api/glfs.h>
848 /* new glfs_ftruncate() passes two additional args */
849 return glfs_ftruncate(NULL, 0, NULL, NULL);
851 ''', dependencies: glusterfs)
852 glusterfs_iocb_has_stat = cc.links('''
853 #include <glusterfs/api/glfs.h>
855 /* new glfs_io_cbk() passes two additional glfs_stat structs */
857 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
863 glfs_io_cbk iocb = &glusterfs_iocb;
864 iocb(NULL, 0 , NULL, NULL, NULL);
867 ''', dependencies: glusterfs)
871 if 'CONFIG_LIBSSH' in config_host
872 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
873 link_args: config_host['LIBSSH_LIBS'].split())
876 if not get_option('bzip2').auto() or have_block
877 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
878 required: get_option('bzip2'),
879 kwargs: static_kwargs)
880 if libbzip2.found() and not cc.links('''
882 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
884 if get_option('bzip2').enabled()
885 error('could not link libbzip2')
887 warning('could not link libbzip2, disabling')
893 if not get_option('lzfse').auto() or have_block
894 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
895 required: get_option('lzfse'),
896 kwargs: static_kwargs)
898 if liblzfse.found() and not cc.links('''
900 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
902 if get_option('lzfse').enabled()
903 error('could not link liblzfse')
905 warning('could not link liblzfse, disabling')
910 if have_system and not get_option('oss').disabled()
911 if not cc.has_header('sys/soundcard.h')
913 elif targetos == 'netbsd'
914 oss = cc.find_library('ossaudio', required: get_option('oss'),
915 kwargs: static_kwargs)
917 oss = declare_dependency()
921 if get_option('oss').enabled()
922 error('OSS not found')
927 if not get_option('dsound').auto() or (targetos == 'windows' and have_system)
928 if cc.has_header('dsound.h')
929 dsound = declare_dependency(link_args: ['-lole32', '-ldxguid'])
932 if not dsound.found()
933 if get_option('dsound').enabled()
934 error('DirectSound not found')
939 coreaudio = not_found
940 if not get_option('coreaudio').auto() or (targetos == 'darwin' and have_system)
941 coreaudio = dependency('appleframeworks', modules: 'CoreAudio',
942 required: get_option('coreaudio'))
946 if 'CONFIG_OPENGL' in config_host
947 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
948 link_args: config_host['OPENGL_LIBS'].split())
951 if (have_system or have_tools) and (virgl.found() or opengl.found())
952 gbm = dependency('gbm', method: 'pkg-config', required: false,
953 kwargs: static_kwargs)
957 gnutls_crypto = not_found
958 if get_option('gnutls').enabled() or (get_option('gnutls').auto() and have_system)
959 # For general TLS support our min gnutls matches
960 # that implied by our platform support matrix
962 # For the crypto backends, we look for a newer
965 # Version 3.6.8 is needed to get XTS
966 # Version 3.6.13 is needed to get PBKDF
967 # Version 3.6.14 is needed to get HW accelerated XTS
969 # If newer enough gnutls isn't available, we can
970 # still use a different crypto backend to satisfy
971 # the platform support requirements
972 gnutls_crypto = dependency('gnutls', version: '>=3.6.14',
973 method: 'pkg-config',
975 kwargs: static_kwargs)
976 if gnutls_crypto.found()
977 gnutls = gnutls_crypto
979 # Our min version if all we need is TLS
980 gnutls = dependency('gnutls', version: '>=3.5.18',
981 method: 'pkg-config',
982 required: get_option('gnutls'),
983 kwargs: static_kwargs)
987 # We prefer use of gnutls for crypto, unless the options
988 # explicitly asked for nettle or gcrypt.
990 # If gnutls isn't available for crypto, then we'll prefer
991 # gcrypt over nettle for performance reasons.
996 if get_option('nettle').enabled() and get_option('gcrypt').enabled()
997 error('Only one of gcrypt & nettle can be enabled')
1000 # Explicit nettle/gcrypt request, so ignore gnutls for crypto
1001 if get_option('nettle').enabled() or get_option('gcrypt').enabled()
1002 gnutls_crypto = not_found
1005 if not gnutls_crypto.found()
1006 if (not get_option('gcrypt').auto() or have_system) and not get_option('nettle').enabled()
1007 gcrypt = dependency('libgcrypt', version: '>=1.8',
1008 method: 'config-tool',
1009 required: get_option('gcrypt'),
1010 kwargs: static_kwargs)
1011 # Debian has removed -lgpg-error from libgcrypt-config
1012 # as it "spreads unnecessary dependencies" which in
1013 # turn breaks static builds...
1014 if gcrypt.found() and enable_static
1015 gcrypt = declare_dependency(dependencies: [
1017 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)])
1020 if (not get_option('nettle').auto() or have_system) and not gcrypt.found()
1021 nettle = dependency('nettle', version: '>=3.4',
1022 method: 'pkg-config',
1023 required: get_option('nettle'),
1024 kwargs: static_kwargs)
1025 if nettle.found() and not cc.has_header('nettle/xts.h', dependencies: nettle)
1034 if not get_option('gtk').auto() or (have_system and not cocoa.found())
1035 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
1036 method: 'pkg-config',
1037 required: get_option('gtk'),
1038 kwargs: static_kwargs)
1040 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
1041 method: 'pkg-config',
1043 kwargs: static_kwargs)
1044 gtk = declare_dependency(dependencies: [gtk, gtkx11])
1046 if not get_option('vte').auto() or have_system
1047 vte = dependency('vte-2.91',
1048 method: 'pkg-config',
1049 required: get_option('vte'),
1050 kwargs: static_kwargs)
1057 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
1058 kwargs: static_kwargs)
1064 if have_system and not get_option('vnc').disabled()
1065 vnc = declare_dependency() # dummy dependency
1066 png = dependency('libpng', required: get_option('vnc_png'),
1067 method: 'pkg-config', kwargs: static_kwargs)
1068 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
1069 method: 'pkg-config', kwargs: static_kwargs)
1070 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
1071 required: get_option('vnc_sasl'),
1072 kwargs: static_kwargs)
1074 sasl = declare_dependency(dependencies: sasl,
1075 compile_args: '-DSTRUCT_IOVEC_DEFINED')
1080 if not get_option('auth_pam').auto() or have_system
1081 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'],
1082 required: get_option('auth_pam'),
1083 kwargs: static_kwargs)
1085 if pam.found() and not cc.links('''
1087 #include <security/pam_appl.h>
1089 const char *service_name = "qemu";
1090 const char *user = "frank";
1091 const struct pam_conv pam_conv = { 0 };
1092 pam_handle_t *pamh = NULL;
1093 pam_start(service_name, user, &pam_conv, &pamh);
1095 }''', dependencies: pam)
1097 if get_option('auth_pam').enabled()
1098 error('could not link libpam')
1100 warning('could not link libpam, disabling')
1105 if not get_option('snappy').auto() or have_system
1106 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
1107 required: get_option('snappy'),
1108 kwargs: static_kwargs)
1110 if snappy.found() and not linker.links('''
1111 #include <snappy-c.h>
1112 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
1114 if get_option('snappy').enabled()
1115 error('could not link libsnappy')
1117 warning('could not link libsnappy, disabling')
1122 if not get_option('lzo').auto() or have_system
1123 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
1124 required: get_option('lzo'),
1125 kwargs: static_kwargs)
1127 if lzo.found() and not cc.links('''
1128 #include <lzo/lzo1x.h>
1129 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
1131 if get_option('lzo').enabled()
1132 error('could not link liblzo2')
1134 warning('could not link liblzo2, disabling')
1139 if 'CONFIG_RDMA' in config_host
1140 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
1143 if 'CONFIG_NUMA' in config_host
1144 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
1147 if 'CONFIG_XEN_BACKEND' in config_host
1148 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
1149 link_args: config_host['XEN_LIBS'].split())
1152 if not get_option('smartcard').auto() or have_system
1153 cacard = dependency('libcacard', required: get_option('smartcard'),
1154 version: '>=2.5.1', method: 'pkg-config',
1155 kwargs: static_kwargs)
1159 u2f = dependency('u2f-emu', required: get_option('u2f'),
1160 method: 'pkg-config',
1161 kwargs: static_kwargs)
1163 usbredir = not_found
1164 if not get_option('usb_redir').auto() or have_system
1165 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'),
1166 version: '>=0.6', method: 'pkg-config',
1167 kwargs: static_kwargs)
1170 if not get_option('libusb').auto() or have_system
1171 libusb = dependency('libusb-1.0', required: get_option('libusb'),
1172 version: '>=1.0.13', method: 'pkg-config',
1173 kwargs: static_kwargs)
1177 if not get_option('libpmem').auto() or have_system
1178 libpmem = dependency('libpmem', required: get_option('libpmem'),
1179 method: 'pkg-config', kwargs: static_kwargs)
1181 libdaxctl = not_found
1182 if not get_option('libdaxctl').auto() or have_system
1183 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'),
1184 version: '>=57', method: 'pkg-config',
1185 kwargs: static_kwargs)
1189 tasn1 = dependency('libtasn1',
1190 method: 'pkg-config',
1191 kwargs: static_kwargs)
1193 keyutils = dependency('libkeyutils', required: false,
1194 method: 'pkg-config', kwargs: static_kwargs)
1196 has_gettid = cc.has_function('gettid')
1199 selinux = dependency('libselinux',
1200 required: get_option('selinux'),
1201 method: 'pkg-config', kwargs: static_kwargs)
1206 if get_option('malloc') == 'system'
1208 not get_option('malloc_trim').disabled() and \
1209 cc.links('''#include <malloc.h>
1210 int main(void) { malloc_trim(0); return 0; }''')
1212 has_malloc_trim = false
1213 malloc = cc.find_library(get_option('malloc'), required: true)
1215 if not has_malloc_trim and get_option('malloc_trim').enabled()
1216 if get_option('malloc') == 'system'
1217 error('malloc_trim not available on this platform.')
1219 error('malloc_trim not available with non-libc memory allocator')
1223 # Check whether the glibc provides statx()
1225 gnu_source_prefix = '''
1230 statx_test = gnu_source_prefix + '''
1231 #include <sys/stat.h>
1233 struct statx statxbuf;
1234 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
1238 has_statx = cc.links(statx_test)
1240 have_vhost_user_blk_server = (targetos == 'linux' and
1241 'CONFIG_VHOST_USER' in config_host)
1243 if get_option('vhost_user_blk_server').enabled()
1244 if targetos != 'linux'
1245 error('vhost_user_blk_server requires linux')
1246 elif 'CONFIG_VHOST_USER' not in config_host
1247 error('vhost_user_blk_server requires vhost-user support')
1249 elif get_option('vhost_user_blk_server').disabled() or not have_system
1250 have_vhost_user_blk_server = false
1254 if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
1255 error('Cannot enable fuse-lseek while fuse is disabled')
1258 fuse = dependency('fuse3', required: get_option('fuse'),
1259 version: '>=3.1', method: 'pkg-config',
1260 kwargs: static_kwargs)
1262 fuse_lseek = not_found
1263 if not get_option('fuse_lseek').disabled()
1264 if fuse.version().version_compare('>=3.8')
1266 fuse_lseek = declare_dependency()
1267 elif get_option('fuse_lseek').enabled()
1269 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
1271 error('fuse-lseek requires libfuse, which was not found')
1277 libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config')
1278 if libbpf.found() and not cc.links('''
1279 #include <bpf/libbpf.h>
1282 bpf_object__destroy_skeleton(NULL);
1284 }''', dependencies: libbpf)
1286 if get_option('bpf').enabled()
1287 error('libbpf skeleton test failed')
1289 warning('libbpf skeleton test failed, disabling')
1297 audio_drivers_selected = []
1299 audio_drivers_available = {
1300 'alsa': alsa.found(),
1301 'coreaudio': coreaudio.found(),
1302 'dsound': dsound.found(),
1303 'jack': jack.found(),
1305 'pa': pulse.found(),
1308 foreach k, v: audio_drivers_available
1309 config_host_data.set('CONFIG_AUDIO_' + k.to_upper(), v)
1312 # Default to native drivers first, OSS second, SDL third
1313 audio_drivers_priority = \
1314 [ 'pa', 'coreaudio', 'dsound', 'oss' ] + \
1315 (targetos == 'linux' ? [] : [ 'sdl' ])
1316 audio_drivers_default = []
1317 foreach k: audio_drivers_priority
1318 if audio_drivers_available[k]
1319 audio_drivers_default += k
1323 foreach k: get_option('audio_drv_list')
1325 audio_drivers_selected += audio_drivers_default
1326 elif not audio_drivers_available[k]
1327 error('Audio driver "@0@" not available.'.format(k))
1329 audio_drivers_selected += k
1333 config_host_data.set('CONFIG_AUDIO_DRIVERS',
1334 '"' + '", "'.join(audio_drivers_selected) + '", ')
1336 if get_option('cfi')
1338 # Check for dependency on LTO
1339 if not get_option('b_lto')
1340 error('Selected Control-Flow Integrity but LTO is disabled')
1342 if config_host.has_key('CONFIG_MODULES')
1343 error('Selected Control-Flow Integrity is not compatible with modules')
1345 # Check for cfi flags. CFI requires LTO so we can't use
1346 # get_supported_arguments, but need a more complex "compiles" which allows
1348 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1349 args: ['-flto', '-fsanitize=cfi-icall'] )
1350 cfi_flags += '-fsanitize=cfi-icall'
1352 error('-fsanitize=cfi-icall is not supported by the compiler')
1354 if cc.compiles('int main () { return 0; }',
1355 name: '-fsanitize-cfi-icall-generalize-pointers',
1356 args: ['-flto', '-fsanitize=cfi-icall',
1357 '-fsanitize-cfi-icall-generalize-pointers'] )
1358 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1360 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1362 if get_option('cfi_debug')
1363 if cc.compiles('int main () { return 0; }',
1364 name: '-fno-sanitize-trap=cfi-icall',
1365 args: ['-flto', '-fsanitize=cfi-icall',
1366 '-fno-sanitize-trap=cfi-icall'] )
1367 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1369 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1372 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1373 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1376 have_host_block_device = (targetos != 'darwin' or
1377 cc.has_header('IOKit/storage/IOMedia.h'))
1379 have_virtfs = (targetos == 'linux' and
1384 have_virtfs_proxy_helper = have_virtfs and have_tools
1386 if get_option('virtfs').enabled()
1388 if targetos != 'linux'
1389 error('virtio-9p (virtfs) requires Linux')
1390 elif not libcap_ng.found() or not libattr.found()
1391 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1392 elif not have_system
1393 error('virtio-9p (virtfs) needs system emulation support')
1396 elif get_option('virtfs').disabled()
1400 foreach k : get_option('trace_backends')
1401 config_host_data.set('CONFIG_TRACE_' + k.to_upper(), true)
1403 config_host_data.set_quoted('CONFIG_TRACE_FILE', get_option('trace_file'))
1405 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1406 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1407 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1408 config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1409 config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1410 config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1411 config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1412 config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1413 config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1414 config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1415 config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1416 config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1418 config_host_data.set('CONFIG_ATTR', libattr.found())
1419 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1420 config_host_data.set('CONFIG_COCOA', cocoa.found())
1421 config_host_data.set('CONFIG_FUZZ', get_option('fuzzing'))
1422 config_host_data.set('CONFIG_GCOV', get_option('b_coverage'))
1423 config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1424 config_host_data.set('CONFIG_LZO', lzo.found())
1425 config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1426 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1427 config_host_data.set('CONFIG_CURL', curl.found())
1428 config_host_data.set('CONFIG_CURSES', curses.found())
1429 config_host_data.set('CONFIG_GBM', gbm.found())
1430 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1431 if glusterfs.found()
1432 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1433 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1434 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1435 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1436 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1437 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1439 config_host_data.set('CONFIG_GTK', gtk.found())
1440 config_host_data.set('CONFIG_VTE', vte.found())
1441 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1442 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1443 config_host_data.set('CONFIG_EBPF', libbpf.found())
1444 config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found())
1445 config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1446 config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1447 config_host_data.set('CONFIG_LINUX_AIO', libaio.found())
1448 config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
1449 config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
1450 config_host_data.set('CONFIG_RBD', rbd.found())
1451 config_host_data.set('CONFIG_SDL', sdl.found())
1452 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1453 config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1454 config_host_data.set('CONFIG_SNAPPY', snappy.found())
1455 config_host_data.set('CONFIG_USB_LIBUSB', libusb.found())
1456 config_host_data.set('CONFIG_VDE', vde.found())
1457 config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1458 config_host_data.set('CONFIG_VNC', vnc.found())
1459 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1460 config_host_data.set('CONFIG_VNC_PNG', png.found())
1461 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1462 config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1463 config_host_data.set('CONFIG_VTE', vte.found())
1464 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1465 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1466 config_host_data.set('CONFIG_GETTID', has_gettid)
1467 config_host_data.set('CONFIG_GNUTLS', gnutls.found())
1468 config_host_data.set('CONFIG_GNUTLS_CRYPTO', gnutls_crypto.found())
1469 config_host_data.set('CONFIG_GCRYPT', gcrypt.found())
1470 config_host_data.set('CONFIG_NETTLE', nettle.found())
1471 config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
1472 config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1473 config_host_data.set('CONFIG_STATX', has_statx)
1474 config_host_data.set('CONFIG_ZSTD', zstd.found())
1475 config_host_data.set('CONFIG_FUSE', fuse.found())
1476 config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1477 config_host_data.set('CONFIG_SPICE_PROTOCOL', spice_protocol.found())
1478 config_host_data.set('CONFIG_SPICE', spice.found())
1479 config_host_data.set('CONFIG_X11', x11.found())
1480 config_host_data.set('CONFIG_CFI', get_option('cfi'))
1481 config_host_data.set('CONFIG_SELINUX', selinux.found())
1482 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1483 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1484 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1485 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1487 config_host_data.set_quoted('CONFIG_HOST_DSOSUF', host_dsosuf)
1488 config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device)
1489 config_host_data.set('HOST_WORDS_BIGENDIAN', host_machine.endian() == 'big')
1492 config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
1493 config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h'))
1494 config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h'))
1495 config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1496 config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1497 config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1498 config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h'))
1499 config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1500 config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1503 config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
1504 config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime'))
1505 config_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
1506 config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate'))
1507 config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate'))
1508 config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign'))
1509 config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll'))
1510 config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
1511 config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads))
1512 config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile'))
1513 config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare'))
1514 config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs'))
1515 config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range'))
1516 config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create'))
1517 config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range'))
1518 config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util))
1519 config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul'))
1520 config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
1522 config_host_data.set('HAVE_IBV_ADVISE_MR',
1523 cc.has_function('ibv_advise_mr',
1524 args: config_host['RDMA_LIBS'].split(),
1525 prefix: '#include <infiniband/verbs.h>'))
1529 config_host_data.set('CONFIG_BYTESWAP_H',
1530 cc.has_header_symbol('byteswap.h', 'bswap_32'))
1531 config_host_data.set('CONFIG_EPOLL_CREATE1',
1532 cc.has_header_symbol('sys/epoll.h', 'epoll_create1'))
1533 config_host_data.set('CONFIG_HAS_ENVIRON',
1534 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix))
1535 config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE',
1536 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and
1537 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE'))
1538 config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE',
1539 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE'))
1540 config_host_data.set('CONFIG_FIEMAP',
1541 cc.has_header('linux/fiemap.h') and
1542 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP'))
1543 config_host_data.set('CONFIG_GETRANDOM',
1544 cc.has_function('getrandom') and
1545 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))
1546 config_host_data.set('CONFIG_INOTIFY',
1547 cc.has_header_symbol('sys/inotify.h', 'inotify_init'))
1548 config_host_data.set('CONFIG_INOTIFY1',
1549 cc.has_header_symbol('sys/inotify.h', 'inotify_init1'))
1550 config_host_data.set('CONFIG_IOVEC',
1551 cc.has_header_symbol('sys/uio.h', 'struct iovec'))
1552 config_host_data.set('CONFIG_MACHINE_BSWAP_H',
1553 cc.has_header_symbol('machine/bswap.h', 'bswap32',
1554 prefix: '''#include <sys/endian.h>
1555 #include <sys/types.h>'''))
1556 config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK',
1557 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK'))
1558 config_host_data.set('CONFIG_RTNETLINK',
1559 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN'))
1560 config_host_data.set('CONFIG_SYSMACROS',
1561 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
1562 config_host_data.set('HAVE_OPTRESET',
1563 cc.has_header_symbol('getopt.h', 'optreset'))
1564 config_host_data.set('HAVE_UTMPX',
1565 cc.has_header_symbol('utmpx.h', 'struct utmpx'))
1566 config_host_data.set('HAVE_IPPROTO_MPTCP',
1567 cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP'))
1570 config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
1571 cc.has_member('struct sigevent', 'sigev_notify_thread_id',
1572 prefix: '#include <signal.h>'))
1573 config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM',
1574 cc.has_member('struct stat', 'st_atim',
1575 prefix: '#include <sys/stat.h>'))
1577 config_host_data.set('CONFIG_EVENTFD', cc.links('''
1578 #include <sys/eventfd.h>
1579 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }'''))
1580 config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + '''
1583 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
1584 return fdatasync(0);
1586 #error Not supported
1589 config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + '''
1590 #include <sys/types.h>
1591 #include <sys/mman.h>
1593 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }'''))
1594 config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + '''
1595 #include <sys/mman.h>
1596 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }'''))
1597 config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + '''
1599 #if !defined(AT_EMPTY_PATH)
1600 # error missing definition
1602 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
1604 config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + '''
1611 return pipe2(pipefd, O_CLOEXEC);
1613 config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + '''
1614 #include <sys/mman.h>
1616 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }'''))
1618 config_host_data.set('CONFIG_PTHREAD_SETNAME_NP_W_TID', cc.links('''
1619 #include <pthread.h>
1621 static void *f(void *p) { return NULL; }
1625 pthread_create(&thread, 0, f, 0);
1626 pthread_setname_np(thread, "QEMU");
1628 }''', dependencies: threads))
1629 config_host_data.set('CONFIG_PTHREAD_SETNAME_NP_WO_TID', cc.links('''
1630 #include <pthread.h>
1632 static void *f(void *p) { pthread_setname_np("QEMU"); return NULL; }
1636 pthread_create(&thread, 0, f, 0);
1638 }''', dependencies: threads))
1640 config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + '''
1641 #include <sys/signalfd.h>
1643 int main(void) { return signalfd(-1, NULL, SFD_CLOEXEC); }'''))
1644 config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + '''
1652 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1653 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1657 config_host_data.set('HAVE_MLOCKALL', cc.links(gnu_source_prefix + '''
1658 #include <sys/mman.h>
1659 int main(int argc, char *argv[]) {
1660 return mlockall(MCL_FUTURE);
1664 if not get_option('l2tpv3').disabled() and have_system
1665 have_l2tpv3 = (cc.has_header_symbol('sys/socket.h', 'struct mmsghdr')
1666 and cc.has_header('linux/ip.h'))
1668 config_host_data.set('CONFIG_L2TPV3', have_l2tpv3)
1671 if not get_option('netmap').disabled() and have_system
1672 have_netmap = cc.compiles('''
1673 #include <inttypes.h>
1675 #include <net/netmap.h>
1676 #include <net/netmap_user.h>
1677 #if (NETMAP_API < 11) || (NETMAP_API > 15)
1680 int main(void) { return 0; }''')
1681 if not have_netmap and get_option('netmap').enabled()
1682 error('Netmap headers not available')
1685 config_host_data.set('CONFIG_NETMAP', have_netmap)
1687 # Work around a system header bug with some kernel/XFS header
1688 # versions where they both try to define 'struct fsxattr':
1689 # xfs headers will not try to redefine structs from linux headers
1690 # if this macro is set.
1691 config_host_data.set('HAVE_FSXATTR', cc.links('''
1692 #include <linux/fs.h>'
1698 # Some versions of Mac OS X incorrectly define SIZE_MAX
1699 config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
1702 int main(int argc, char *argv[]) {
1703 return printf("%zu", SIZE_MAX);
1704 }''', args: ['-Werror']))
1706 # See if 64-bit atomic operations are supported.
1707 # Note that without __atomic builtins, we can only
1708 # assume atomic loads/stores max at pointer size.
1709 config_host_data.set('CONFIG_ATOMIC64', cc.links('''
1713 uint64_t x = 0, y = 0;
1714 y = __atomic_load_n(&x, __ATOMIC_RELAXED);
1715 __atomic_store_n(&x, y, __ATOMIC_RELAXED);
1716 __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
1717 __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
1718 __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
1722 config_host_data.set('CONFIG_GETAUXVAL', cc.links(gnu_source_prefix + '''
1723 #include <sys/auxv.h>
1725 return getauxval(AT_HWCAP) == 0;
1728 config_host_data.set('CONFIG_AF_VSOCK', cc.compiles(gnu_source_prefix + '''
1730 #include <sys/types.h>
1731 #include <sys/socket.h>
1732 #if !defined(AF_VSOCK)
1733 # error missing AF_VSOCK flag
1735 #include <linux/vm_sockets.h>
1738 struct sockaddr_vm svm;
1739 socklen_t len = sizeof(svm);
1740 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
1741 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
1742 if ((ret == -1) && (errno == ENOTCONN)) {
1748 ignored = ['CONFIG_QEMU_INTERP_PREFIX', # actually per-target
1750 arrays = ['CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1751 strings = ['CONFIG_IASL']
1752 foreach k, v: config_host
1753 if ignored.contains(k)
1755 elif arrays.contains(k)
1757 v = '"' + '", "'.join(v.split()) + '", '
1759 config_host_data.set(k, v)
1761 config_host_data.set('HOST_' + v.to_upper(), 1)
1762 elif strings.contains(k)
1763 config_host_data.set_quoted(k, v)
1764 elif k.startswith('CONFIG_')
1765 config_host_data.set(k, v == 'y' ? 1 : v)
1769 ########################
1770 # Target configuration #
1771 ########################
1773 minikconf = find_program('scripts/minikconf.py')
1775 config_all_devices = {}
1776 config_all_disas = {}
1777 config_devices_mak_list = []
1778 config_devices_h = {}
1779 config_target_h = {}
1780 config_target_mak = {}
1783 'alpha' : ['CONFIG_ALPHA_DIS'],
1784 'arm' : ['CONFIG_ARM_DIS'],
1785 'avr' : ['CONFIG_AVR_DIS'],
1786 'cris' : ['CONFIG_CRIS_DIS'],
1787 'hexagon' : ['CONFIG_HEXAGON_DIS'],
1788 'hppa' : ['CONFIG_HPPA_DIS'],
1789 'i386' : ['CONFIG_I386_DIS'],
1790 'x86_64' : ['CONFIG_I386_DIS'],
1791 'x32' : ['CONFIG_I386_DIS'],
1792 'm68k' : ['CONFIG_M68K_DIS'],
1793 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1794 'mips' : ['CONFIG_MIPS_DIS'],
1795 'nios2' : ['CONFIG_NIOS2_DIS'],
1796 'or1k' : ['CONFIG_OPENRISC_DIS'],
1797 'ppc' : ['CONFIG_PPC_DIS'],
1798 'riscv' : ['CONFIG_RISCV_DIS'],
1799 'rx' : ['CONFIG_RX_DIS'],
1800 's390' : ['CONFIG_S390_DIS'],
1801 'sh4' : ['CONFIG_SH4_DIS'],
1802 'sparc' : ['CONFIG_SPARC_DIS'],
1803 'xtensa' : ['CONFIG_XTENSA_DIS'],
1805 if link_language == 'cpp'
1807 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1808 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1809 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1813 have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
1815 (get_option('fuzzing') ? ['CONFIG_FUZZ=y'] : []) + \
1816 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1817 (spice.found() ? ['CONFIG_SPICE=y'] : []) + \
1818 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
1819 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1820 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1821 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1822 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1823 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1824 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1825 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1826 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \
1827 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : [])
1829 ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1831 default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1832 actual_target_dirs = []
1834 foreach target : target_dirs
1835 config_target = { 'TARGET_NAME': target.split('-')[0] }
1836 if target.endswith('linux-user')
1837 if targetos != 'linux'
1841 error('Target @0@ is only available on a Linux host'.format(target))
1843 config_target += { 'CONFIG_LINUX_USER': 'y' }
1844 elif target.endswith('bsd-user')
1845 if 'CONFIG_BSD' not in config_host
1849 error('Target @0@ is only available on a BSD host'.format(target))
1851 config_target += { 'CONFIG_BSD_USER': 'y' }
1852 elif target.endswith('softmmu')
1853 config_target += { 'CONFIG_SOFTMMU': 'y' }
1855 if target.endswith('-user')
1857 'CONFIG_USER_ONLY': 'y',
1858 'CONFIG_QEMU_INTERP_PREFIX':
1859 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1864 foreach sym: accelerators
1865 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1866 config_target += { sym: 'y' }
1867 config_all += { sym: 'y' }
1868 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1869 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1870 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1871 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1873 if target in modular_tcg
1874 config_target += { 'CONFIG_TCG_MODULAR': 'y' }
1876 config_target += { 'CONFIG_TCG_BUILTIN': 'y' }
1878 accel_kconfig += [ sym + '=y' ]
1881 if accel_kconfig.length() == 0
1885 error('No accelerator available for target @0@'.format(target))
1888 actual_target_dirs += target
1889 config_target += keyval.load('configs/targets' / target + '.mak')
1890 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
1892 if 'TARGET_NEED_FDT' in config_target
1893 fdt_required += target
1897 if 'TARGET_BASE_ARCH' not in config_target
1898 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
1900 if 'TARGET_ABI_DIR' not in config_target
1901 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
1904 foreach k, v: disassemblers
1905 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
1907 config_target += { sym: 'y' }
1908 config_all_disas += { sym: 'y' }
1913 config_target_data = configuration_data()
1914 foreach k, v: config_target
1915 if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
1917 elif ignored.contains(k)
1919 elif k == 'TARGET_BASE_ARCH'
1920 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
1921 # not used to select files from sourcesets.
1922 config_target_data.set('TARGET_' + v.to_upper(), 1)
1923 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
1924 config_target_data.set_quoted(k, v)
1926 config_target_data.set(k, 1)
1928 config_target_data.set(k, v)
1931 config_target_data.set('QEMU_ARCH',
1932 'QEMU_ARCH_' + config_target['TARGET_BASE_ARCH'].to_upper())
1933 config_target_h += {target: configure_file(output: target + '-config-target.h',
1934 configuration: config_target_data)}
1936 if target.endswith('-softmmu')
1937 config_input = meson.get_external_property(target, 'default')
1938 config_devices_mak = target + '-config-devices.mak'
1939 config_devices_mak = configure_file(
1940 input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'],
1941 output: config_devices_mak,
1942 depfile: config_devices_mak + '.d',
1944 command: [minikconf,
1945 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1946 config_devices_mak, '@DEPFILE@', '@INPUT@',
1947 host_kconfig, accel_kconfig,
1948 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y'])
1950 config_devices_data = configuration_data()
1951 config_devices = keyval.load(config_devices_mak)
1952 foreach k, v: config_devices
1953 config_devices_data.set(k, 1)
1955 config_devices_mak_list += config_devices_mak
1956 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1957 configuration: config_devices_data)}
1958 config_target += config_devices
1959 config_all_devices += config_devices
1961 config_target_mak += {target: config_target}
1963 target_dirs = actual_target_dirs
1965 # This configuration is used to build files that are shared by
1966 # multiple binaries, and then extracted out of the "common"
1967 # static_library target.
1969 # We do not use all_sources()/all_dependencies(), because it would
1970 # build literally all source files, including devices only used by
1971 # targets that are not built for this compilation. The CONFIG_ALL
1972 # pseudo symbol replaces it.
1974 config_all += config_all_devices
1975 config_all += config_host
1976 config_all += config_all_disas
1978 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1979 'CONFIG_SOFTMMU': have_system,
1980 'CONFIG_USER_ONLY': have_user,
1988 capstone = not_found
1989 capstone_opt = get_option('capstone')
1990 if capstone_opt in ['enabled', 'auto', 'system']
1991 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1992 capstone = dependency('capstone', version: '>=4.0',
1993 kwargs: static_kwargs, method: 'pkg-config',
1994 required: capstone_opt == 'system' or
1995 capstone_opt == 'enabled' and not have_internal)
1997 # Some versions of capstone have broken pkg-config file
1998 # that reports a wrong -I path, causing the #include to
1999 # fail later. If the system has such a broken version
2001 if capstone.found() and not cc.compiles('#include <capstone.h>',
2002 dependencies: [capstone])
2003 capstone = not_found
2004 if capstone_opt == 'system'
2005 error('system capstone requested, it does not appear to work')
2010 capstone_opt = 'system'
2012 capstone_opt = 'internal'
2014 capstone_opt = 'disabled'
2017 if capstone_opt == 'internal'
2018 capstone_data = configuration_data()
2019 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
2021 capstone_files = files(
2023 'capstone/MCInst.c',
2024 'capstone/MCInstrDesc.c',
2025 'capstone/MCRegisterInfo.c',
2026 'capstone/SStream.c',
2030 if 'CONFIG_ARM_DIS' in config_all_disas
2031 capstone_data.set('CAPSTONE_HAS_ARM', '1')
2032 capstone_files += files(
2033 'capstone/arch/ARM/ARMDisassembler.c',
2034 'capstone/arch/ARM/ARMInstPrinter.c',
2035 'capstone/arch/ARM/ARMMapping.c',
2036 'capstone/arch/ARM/ARMModule.c'
2040 # FIXME: This config entry currently depends on a c++ compiler.
2041 # Which is needed for building libvixl, but not for capstone.
2042 if 'CONFIG_ARM_A64_DIS' in config_all_disas
2043 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
2044 capstone_files += files(
2045 'capstone/arch/AArch64/AArch64BaseInfo.c',
2046 'capstone/arch/AArch64/AArch64Disassembler.c',
2047 'capstone/arch/AArch64/AArch64InstPrinter.c',
2048 'capstone/arch/AArch64/AArch64Mapping.c',
2049 'capstone/arch/AArch64/AArch64Module.c'
2053 if 'CONFIG_PPC_DIS' in config_all_disas
2054 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
2055 capstone_files += files(
2056 'capstone/arch/PowerPC/PPCDisassembler.c',
2057 'capstone/arch/PowerPC/PPCInstPrinter.c',
2058 'capstone/arch/PowerPC/PPCMapping.c',
2059 'capstone/arch/PowerPC/PPCModule.c'
2063 if 'CONFIG_S390_DIS' in config_all_disas
2064 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
2065 capstone_files += files(
2066 'capstone/arch/SystemZ/SystemZDisassembler.c',
2067 'capstone/arch/SystemZ/SystemZInstPrinter.c',
2068 'capstone/arch/SystemZ/SystemZMapping.c',
2069 'capstone/arch/SystemZ/SystemZModule.c',
2070 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
2074 if 'CONFIG_I386_DIS' in config_all_disas
2075 capstone_data.set('CAPSTONE_HAS_X86', 1)
2076 capstone_files += files(
2077 'capstone/arch/X86/X86Disassembler.c',
2078 'capstone/arch/X86/X86DisassemblerDecoder.c',
2079 'capstone/arch/X86/X86ATTInstPrinter.c',
2080 'capstone/arch/X86/X86IntelInstPrinter.c',
2081 'capstone/arch/X86/X86InstPrinterCommon.c',
2082 'capstone/arch/X86/X86Mapping.c',
2083 'capstone/arch/X86/X86Module.c'
2087 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
2090 # FIXME: There does not seem to be a way to completely replace the c_args
2091 # that come from add_project_arguments() -- we can only add to them.
2092 # So: disable all warnings with a big hammer.
2095 # Include all configuration defines via a header file, which will wind up
2096 # as a dependency on the object file, and thus changes here will result
2098 '-include', 'capstone-defs.h'
2101 libcapstone = static_library('capstone',
2102 build_by_default: false,
2103 sources: capstone_files,
2104 c_args: capstone_cargs,
2105 include_directories: 'capstone/include')
2106 capstone = declare_dependency(link_with: libcapstone,
2107 include_directories: 'capstone/include/capstone')
2111 slirp_opt = 'disabled'
2113 slirp_opt = get_option('slirp')
2114 if slirp_opt in ['enabled', 'auto', 'system']
2115 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
2116 slirp = dependency('slirp', kwargs: static_kwargs,
2117 method: 'pkg-config',
2118 required: slirp_opt == 'system' or
2119 slirp_opt == 'enabled' and not have_internal)
2121 slirp_opt = 'system'
2123 slirp_opt = 'internal'
2125 slirp_opt = 'disabled'
2128 if slirp_opt == 'internal'
2130 if targetos == 'windows'
2131 slirp_deps = cc.find_library('iphlpapi')
2132 elif targetos == 'darwin'
2133 slirp_deps = cc.find_library('resolv')
2135 slirp_conf = configuration_data()
2136 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
2137 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
2138 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
2139 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
2140 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
2142 'slirp/src/arp_table.c',
2143 'slirp/src/bootp.c',
2144 'slirp/src/cksum.c',
2145 'slirp/src/dhcpv6.c',
2146 'slirp/src/dnssearch.c',
2148 'slirp/src/ip6_icmp.c',
2149 'slirp/src/ip6_input.c',
2150 'slirp/src/ip6_output.c',
2151 'slirp/src/ip_icmp.c',
2152 'slirp/src/ip_input.c',
2153 'slirp/src/ip_output.c',
2157 'slirp/src/ndp_table.c',
2159 'slirp/src/slirp.c',
2160 'slirp/src/socket.c',
2161 'slirp/src/state.c',
2162 'slirp/src/stream.c',
2163 'slirp/src/tcp_input.c',
2164 'slirp/src/tcp_output.c',
2165 'slirp/src/tcp_subr.c',
2166 'slirp/src/tcp_timer.c',
2171 'slirp/src/version.c',
2172 'slirp/src/vmstate.c',
2176 input : 'slirp/src/libslirp-version.h.in',
2177 output : 'libslirp-version.h',
2178 configuration: slirp_conf)
2180 slirp_inc = include_directories('slirp', 'slirp/src')
2181 libslirp = static_library('slirp',
2182 build_by_default: false,
2183 sources: slirp_files,
2184 c_args: slirp_cargs,
2185 include_directories: slirp_inc)
2186 slirp = declare_dependency(link_with: libslirp,
2187 dependencies: slirp_deps,
2188 include_directories: slirp_inc)
2192 # For CFI, we need to compile slirp as a static library together with qemu.
2193 # This is because we register slirp functions as callbacks for QEMU Timers.
2194 # When using a system-wide shared libslirp, the type information for the
2195 # callback is missing and the timer call produces a false positive with CFI.
2197 # Now that slirp_opt has been defined, check if the selected slirp is compatible
2198 # with control-flow integrity.
2199 if get_option('cfi') and slirp_opt == 'system'
2200 error('Control-Flow Integrity is not compatible with system-wide slirp.' \
2201 + ' Please configure with --enable-slirp=git')
2205 fdt_opt = get_option('fdt')
2207 if fdt_opt in ['enabled', 'auto', 'system']
2208 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
2209 fdt = cc.find_library('fdt', kwargs: static_kwargs,
2210 required: fdt_opt == 'system' or
2211 fdt_opt == 'enabled' and not have_internal)
2212 if fdt.found() and cc.links('''
2214 #include <libfdt_env.h>
2215 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
2218 elif fdt_opt == 'system'
2219 error('system libfdt requested, but it is too old (1.5.1 or newer required)')
2221 fdt_opt = 'internal'
2223 fdt_opt = 'disabled'
2227 if fdt_opt == 'internal'
2230 'dtc/libfdt/fdt_ro.c',
2231 'dtc/libfdt/fdt_wip.c',
2232 'dtc/libfdt/fdt_sw.c',
2233 'dtc/libfdt/fdt_rw.c',
2234 'dtc/libfdt/fdt_strerror.c',
2235 'dtc/libfdt/fdt_empty_tree.c',
2236 'dtc/libfdt/fdt_addresses.c',
2237 'dtc/libfdt/fdt_overlay.c',
2238 'dtc/libfdt/fdt_check.c',
2241 fdt_inc = include_directories('dtc/libfdt')
2242 libfdt = static_library('fdt',
2243 build_by_default: false,
2245 include_directories: fdt_inc)
2246 fdt = declare_dependency(link_with: libfdt,
2247 include_directories: fdt_inc)
2250 if not fdt.found() and fdt_required.length() > 0
2251 error('fdt not available but required by targets ' + ', '.join(fdt_required))
2254 config_host_data.set('CONFIG_CAPSTONE', capstone.found())
2255 config_host_data.set('CONFIG_FDT', fdt.found())
2256 config_host_data.set('CONFIG_SLIRP', slirp.found())
2258 #####################
2259 # Generated sources #
2260 #####################
2262 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
2264 hxtool = find_program('scripts/hxtool')
2265 shaderinclude = find_program('scripts/shaderinclude.pl')
2266 qapi_gen = find_program('scripts/qapi-gen.py')
2267 qapi_gen_depends = [ meson.current_source_dir() / 'scripts/qapi/__init__.py',
2268 meson.current_source_dir() / 'scripts/qapi/commands.py',
2269 meson.current_source_dir() / 'scripts/qapi/common.py',
2270 meson.current_source_dir() / 'scripts/qapi/error.py',
2271 meson.current_source_dir() / 'scripts/qapi/events.py',
2272 meson.current_source_dir() / 'scripts/qapi/expr.py',
2273 meson.current_source_dir() / 'scripts/qapi/gen.py',
2274 meson.current_source_dir() / 'scripts/qapi/introspect.py',
2275 meson.current_source_dir() / 'scripts/qapi/parser.py',
2276 meson.current_source_dir() / 'scripts/qapi/schema.py',
2277 meson.current_source_dir() / 'scripts/qapi/source.py',
2278 meson.current_source_dir() / 'scripts/qapi/types.py',
2279 meson.current_source_dir() / 'scripts/qapi/visit.py',
2280 meson.current_source_dir() / 'scripts/qapi/common.py',
2281 meson.current_source_dir() / 'scripts/qapi-gen.py'
2285 python, files('scripts/tracetool.py'),
2286 '--backend=' + ','.join(get_option('trace_backends'))
2288 tracetool_depends = files(
2289 'scripts/tracetool/backend/log.py',
2290 'scripts/tracetool/backend/__init__.py',
2291 'scripts/tracetool/backend/dtrace.py',
2292 'scripts/tracetool/backend/ftrace.py',
2293 'scripts/tracetool/backend/simple.py',
2294 'scripts/tracetool/backend/syslog.py',
2295 'scripts/tracetool/backend/ust.py',
2296 'scripts/tracetool/format/tcg_h.py',
2297 'scripts/tracetool/format/ust_events_c.py',
2298 'scripts/tracetool/format/ust_events_h.py',
2299 'scripts/tracetool/format/__init__.py',
2300 'scripts/tracetool/format/d.py',
2301 'scripts/tracetool/format/tcg_helper_c.py',
2302 'scripts/tracetool/format/simpletrace_stap.py',
2303 'scripts/tracetool/format/c.py',
2304 'scripts/tracetool/format/h.py',
2305 'scripts/tracetool/format/tcg_helper_h.py',
2306 'scripts/tracetool/format/log_stap.py',
2307 'scripts/tracetool/format/stap.py',
2308 'scripts/tracetool/format/tcg_helper_wrapper_h.py',
2309 'scripts/tracetool/__init__.py',
2310 'scripts/tracetool/transform.py',
2311 'scripts/tracetool/vcpu.py'
2314 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
2315 meson.current_source_dir(),
2316 config_host['PKGVERSION'], meson.project_version()]
2317 qemu_version = custom_target('qemu-version.h',
2318 output: 'qemu-version.h',
2319 command: qemu_version_cmd,
2321 build_by_default: true,
2322 build_always_stale: true)
2323 genh += qemu_version
2327 ['qemu-options.hx', 'qemu-options.def'],
2328 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
2332 ['hmp-commands.hx', 'hmp-commands.h'],
2333 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
2336 foreach d : hx_headers
2337 hxdep += custom_target(d[1],
2341 build_by_default: true, # to be removed when added to a target
2342 command: [hxtool, '-h', '@INPUT0@'])
2350 authz_ss = ss.source_set()
2351 blockdev_ss = ss.source_set()
2352 block_ss = ss.source_set()
2353 bsd_user_ss = ss.source_set()
2354 chardev_ss = ss.source_set()
2355 common_ss = ss.source_set()
2356 crypto_ss = ss.source_set()
2357 hwcore_ss = ss.source_set()
2358 io_ss = ss.source_set()
2359 linux_user_ss = ss.source_set()
2360 qmp_ss = ss.source_set()
2361 qom_ss = ss.source_set()
2362 softmmu_ss = ss.source_set()
2363 specific_fuzz_ss = ss.source_set()
2364 specific_ss = ss.source_set()
2365 stub_ss = ss.source_set()
2366 trace_ss = ss.source_set()
2367 user_ss = ss.source_set()
2368 util_ss = ss.source_set()
2371 qtest_module_ss = ss.source_set()
2372 tcg_module_ss = ss.source_set()
2378 target_softmmu_arch = {}
2379 target_user_arch = {}
2385 # TODO: add each directory to the subdirs from its own meson.build, once
2387 trace_events_subdirs = [
2395 trace_events_subdirs += [ 'linux-user' ]
2398 trace_events_subdirs += [
2407 trace_events_subdirs += [
2421 'hw/block/dataplane',
2471 if have_system or have_user
2472 trace_events_subdirs += [
2489 vhost_user = not_found
2490 if 'CONFIG_VHOST_USER' in config_host
2491 libvhost_user = subproject('libvhost-user')
2492 vhost_user = libvhost_user.get_variable('vhost_user_dep')
2507 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
2508 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
2511 stub_ss = stub_ss.apply(config_all, strict: false)
2513 util_ss.add_all(trace_ss)
2514 util_ss = util_ss.apply(config_all, strict: false)
2515 libqemuutil = static_library('qemuutil',
2516 sources: util_ss.sources() + stub_ss.sources() + genh,
2517 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman])
2518 qemuutil = declare_dependency(link_with: libqemuutil,
2519 sources: genh + version_res)
2521 if have_system or have_user
2522 decodetree = generator(find_program('scripts/decodetree.py'),
2523 output: 'decode-@BASENAME@.c.inc',
2524 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
2525 subdir('libdecnumber')
2542 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
2548 blockdev_ss.add(files(
2555 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
2556 # os-win32.c does not
2557 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
2558 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
2561 common_ss.add(files('cpus-common.c'))
2565 common_ss.add(capstone)
2566 specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
2568 # Work around a gcc bug/misfeature wherein constant propagation looks
2570 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696
2571 # to guess that a const variable is always zero. Without lto, this is
2572 # impossible, as the alias is restricted to page-vary-common.c. Indeed,
2573 # without lto, not even the alias is required -- we simply use different
2574 # declarations in different compilation units.
2575 pagevary = files('page-vary-common.c')
2576 if get_option('b_lto')
2577 pagevary_flags = ['-fno-lto']
2578 if get_option('cfi')
2579 pagevary_flags += '-fno-sanitize=cfi-icall'
2581 pagevary = static_library('page-vary-common', sources: pagevary,
2582 c_args: pagevary_flags)
2583 pagevary = declare_dependency(link_with: pagevary)
2585 common_ss.add(pagevary)
2586 specific_ss.add(files('page-vary.c'))
2594 subdir('semihosting')
2601 subdir('linux-user')
2604 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
2606 linux_user_ss.add(files('thunk.c'))
2607 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
2609 # needed for fuzzing binaries
2610 subdir('tests/qtest/libqos')
2611 subdir('tests/qtest/fuzz')
2614 tcg_real_module_ss = ss.source_set()
2615 tcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss)
2616 specific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss)
2617 target_modules += { 'accel' : { 'qtest': qtest_module_ss,
2618 'tcg': tcg_real_module_ss }}
2620 ########################
2621 # Library dependencies #
2622 ########################
2624 modinfo_collect = find_program('scripts/modinfo-collect.py')
2625 modinfo_generate = find_program('scripts/modinfo-generate.py')
2630 foreach d, list : modules
2631 foreach m, module_ss : list
2632 if enable_modules and targetos != 'windows'
2633 module_ss = module_ss.apply(config_all, strict: false)
2634 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
2635 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
2641 if module_ss.sources() != []
2642 # FIXME: Should use sl.extract_all_objects(recursive: true) as
2643 # input. Sources can be used multiple times but objects are
2644 # unique when it comes to lookup in compile_commands.json.
2645 # Depnds on a mesion version with
2646 # https://github.com/mesonbuild/meson/pull/8900
2647 modinfo_files += custom_target(d + '-' + m + '.modinfo',
2648 output: d + '-' + m + '.modinfo',
2649 input: module_ss.sources() + genh,
2651 command: [modinfo_collect, module_ss.sources()])
2655 block_ss.add_all(module_ss)
2657 softmmu_ss.add_all(module_ss)
2663 foreach d, list : target_modules
2664 foreach m, module_ss : list
2665 if enable_modules and targetos != 'windows'
2666 foreach target : target_dirs
2667 if target.endswith('-softmmu')
2668 config_target = config_target_mak[target]
2669 config_target += config_host
2670 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2671 c_args = ['-DNEED_CPU_H',
2672 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2673 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2674 target_module_ss = module_ss.apply(config_target, strict: false)
2675 if target_module_ss.sources() != []
2676 module_name = d + '-' + m + '-' + config_target['TARGET_NAME']
2677 sl = static_library(module_name,
2678 [genh, target_module_ss.sources()],
2679 dependencies: [modulecommon, target_module_ss.dependencies()],
2680 include_directories: target_inc,
2684 # FIXME: Should use sl.extract_all_objects(recursive: true) too.
2685 modinfo_files += custom_target(module_name + '.modinfo',
2686 output: module_name + '.modinfo',
2687 input: target_module_ss.sources() + genh,
2689 command: [modinfo_collect, '--target', target, target_module_ss.sources()])
2694 specific_ss.add_all(module_ss)
2700 modinfo_src = custom_target('modinfo.c',
2701 output: 'modinfo.c',
2702 input: modinfo_files,
2703 command: [modinfo_generate, '@INPUT@'],
2705 modinfo_lib = static_library('modinfo', modinfo_src)
2706 modinfo_dep = declare_dependency(link_whole: modinfo_lib)
2707 softmmu_ss.add(modinfo_dep)
2710 nm = find_program('nm')
2711 undefsym = find_program('scripts/undefsym.py')
2712 block_syms = custom_target('block.syms', output: 'block.syms',
2713 input: [libqemuutil, block_mods],
2715 command: [undefsym, nm, '@INPUT@'])
2716 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
2717 input: [libqemuutil, softmmu_mods],
2719 command: [undefsym, nm, '@INPUT@'])
2721 qom_ss = qom_ss.apply(config_host, strict: false)
2722 libqom = static_library('qom', qom_ss.sources() + genh,
2723 dependencies: [qom_ss.dependencies()],
2726 qom = declare_dependency(link_whole: libqom)
2728 authz_ss = authz_ss.apply(config_host, strict: false)
2729 libauthz = static_library('authz', authz_ss.sources() + genh,
2730 dependencies: [authz_ss.dependencies()],
2732 build_by_default: false)
2734 authz = declare_dependency(link_whole: libauthz,
2737 crypto_ss = crypto_ss.apply(config_host, strict: false)
2738 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
2739 dependencies: [crypto_ss.dependencies()],
2741 build_by_default: false)
2743 crypto = declare_dependency(link_whole: libcrypto,
2744 dependencies: [authz, qom])
2746 io_ss = io_ss.apply(config_host, strict: false)
2747 libio = static_library('io', io_ss.sources() + genh,
2748 dependencies: [io_ss.dependencies()],
2749 link_with: libqemuutil,
2751 build_by_default: false)
2753 io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
2755 libmigration = static_library('migration', sources: migration_files + genh,
2757 build_by_default: false)
2758 migration = declare_dependency(link_with: libmigration,
2759 dependencies: [zlib, qom, io])
2760 softmmu_ss.add(migration)
2762 block_ss = block_ss.apply(config_host, strict: false)
2763 libblock = static_library('block', block_ss.sources() + genh,
2764 dependencies: block_ss.dependencies(),
2765 link_depends: block_syms,
2767 build_by_default: false)
2769 block = declare_dependency(link_whole: [libblock],
2770 link_args: '@block.syms',
2771 dependencies: [crypto, io])
2773 blockdev_ss = blockdev_ss.apply(config_host, strict: false)
2774 libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
2775 dependencies: blockdev_ss.dependencies(),
2777 build_by_default: false)
2779 blockdev = declare_dependency(link_whole: [libblockdev],
2780 dependencies: [block])
2782 qmp_ss = qmp_ss.apply(config_host, strict: false)
2783 libqmp = static_library('qmp', qmp_ss.sources() + genh,
2784 dependencies: qmp_ss.dependencies(),
2786 build_by_default: false)
2788 qmp = declare_dependency(link_whole: [libqmp])
2790 libchardev = static_library('chardev', chardev_ss.sources() + genh,
2792 dependencies: [gnutls],
2793 build_by_default: false)
2795 chardev = declare_dependency(link_whole: libchardev)
2797 hwcore_ss = hwcore_ss.apply(config_host, strict: false)
2798 libhwcore = static_library('hwcore', sources: hwcore_ss.sources() + genh,
2800 build_by_default: false)
2801 hwcore = declare_dependency(link_whole: libhwcore)
2802 common_ss.add(hwcore)
2808 foreach m : block_mods + softmmu_mods
2809 shared_module(m.name(),
2813 install_dir: qemu_moddir)
2816 softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2817 common_ss.add(qom, qemuutil)
2819 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2820 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2822 common_all = common_ss.apply(config_all, strict: false)
2823 common_all = static_library('common',
2824 build_by_default: false,
2825 sources: common_all.sources() + genh,
2826 implicit_include_directories: false,
2827 dependencies: common_all.dependencies(),
2830 feature_to_c = find_program('scripts/feature_to_c.sh')
2833 foreach target : target_dirs
2834 config_target = config_target_mak[target]
2835 target_name = config_target['TARGET_NAME']
2836 arch = config_target['TARGET_BASE_ARCH']
2837 arch_srcs = [config_target_h[target]]
2839 c_args = ['-DNEED_CPU_H',
2840 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2841 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2842 link_args = emulator_link_args
2844 config_target += config_host
2845 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2846 if targetos == 'linux'
2847 target_inc += include_directories('linux-headers', is_system: true)
2849 if target.endswith('-softmmu')
2850 qemu_target_name = 'qemu-system-' + target_name
2851 target_type='system'
2852 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2853 arch_srcs += t.sources()
2854 arch_deps += t.dependencies()
2856 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2857 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2858 arch_srcs += hw.sources()
2859 arch_deps += hw.dependencies()
2861 arch_srcs += config_devices_h[target]
2862 link_args += ['@block.syms', '@qemu.syms']
2864 abi = config_target['TARGET_ABI_DIR']
2866 qemu_target_name = 'qemu-' + target_name
2867 if arch in target_user_arch
2868 t = target_user_arch[arch].apply(config_target, strict: false)
2869 arch_srcs += t.sources()
2870 arch_deps += t.dependencies()
2872 if 'CONFIG_LINUX_USER' in config_target
2873 base_dir = 'linux-user'
2874 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2876 if 'CONFIG_BSD_USER' in config_target
2877 base_dir = 'bsd-user'
2878 target_inc += include_directories('bsd-user/' / targetos)
2879 dir = base_dir / abi
2880 arch_srcs += files(dir / 'target_arch_cpu.c')
2882 target_inc += include_directories(
2886 if 'CONFIG_LINUX_USER' in config_target
2887 dir = base_dir / abi
2888 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2889 if config_target.has_key('TARGET_SYSTBL_ABI')
2891 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2892 extra_args : config_target['TARGET_SYSTBL_ABI'])
2897 if 'TARGET_XML_FILES' in config_target
2898 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2899 output: target + '-gdbstub-xml.c',
2900 input: files(config_target['TARGET_XML_FILES'].split()),
2901 command: [feature_to_c, '@INPUT@'],
2903 arch_srcs += gdbstub_xml
2906 t = target_arch[arch].apply(config_target, strict: false)
2907 arch_srcs += t.sources()
2908 arch_deps += t.dependencies()
2910 target_common = common_ss.apply(config_target, strict: false)
2911 objects = common_all.extract_objects(target_common.sources())
2912 deps = target_common.dependencies()
2914 target_specific = specific_ss.apply(config_target, strict: false)
2915 arch_srcs += target_specific.sources()
2916 arch_deps += target_specific.dependencies()
2918 lib = static_library('qemu-' + target,
2919 sources: arch_srcs + genh,
2920 dependencies: arch_deps,
2922 include_directories: target_inc,
2924 build_by_default: false,
2927 if target.endswith('-softmmu')
2929 'name': 'qemu-system-' + target_name,
2930 'win_subsystem': 'console',
2931 'sources': files('softmmu/main.c'),
2934 if targetos == 'windows' and (sdl.found() or gtk.found())
2936 'name': 'qemu-system-' + target_name + 'w',
2937 'win_subsystem': 'windows',
2938 'sources': files('softmmu/main.c'),
2942 if get_option('fuzzing')
2943 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2945 'name': 'qemu-fuzz-' + target_name,
2946 'win_subsystem': 'console',
2947 'sources': specific_fuzz.sources(),
2948 'dependencies': specific_fuzz.dependencies(),
2953 'name': 'qemu-' + target_name,
2954 'win_subsystem': 'console',
2960 exe_name = exe['name']
2961 if targetos == 'darwin'
2962 exe_name += '-unsigned'
2965 emulator = executable(exe_name, exe['sources'],
2968 dependencies: arch_deps + deps + exe['dependencies'],
2969 objects: lib.extract_all_objects(recursive: true),
2970 link_language: link_language,
2971 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2972 link_args: link_args,
2973 win_subsystem: exe['win_subsystem'])
2975 if targetos == 'darwin'
2976 icon = 'pc-bios/qemu.rsrc'
2977 build_input = [emulator, files(icon)]
2979 get_option('bindir') / exe_name,
2980 meson.current_source_dir() / icon
2982 if 'CONFIG_HVF' in config_target
2983 entitlements = 'accel/hvf/entitlements.plist'
2984 build_input += files(entitlements)
2985 install_input += meson.current_source_dir() / entitlements
2988 emulators += {exe['name'] : custom_target(exe['name'],
2990 output: exe['name'],
2992 files('scripts/entitlement.sh'),
2998 meson.add_install_script('scripts/entitlement.sh', '--install',
2999 get_option('bindir') / exe['name'],
3002 emulators += {exe['name']: emulator}
3007 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
3008 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
3009 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
3010 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
3012 custom_target(exe['name'] + stp['ext'],
3013 input: trace_events_all,
3014 output: exe['name'] + stp['ext'],
3015 install: stp['install'],
3016 install_dir: get_option('datadir') / 'systemtap/tapset',
3018 tracetool, '--group=all', '--format=' + stp['fmt'],
3019 '--binary=' + stp['bin'],
3020 '--target-name=' + target_name,
3021 '--target-type=' + target_type,
3022 '--probe-prefix=qemu.' + target_type + '.' + target_name,
3023 '@INPUT@', '@OUTPUT@'
3025 depend_files: tracetool_depends)
3031 # Other build targets
3033 if 'CONFIG_PLUGIN' in config_host
3034 install_headers('include/qemu/qemu-plugin.h')
3037 if 'CONFIG_GUEST_AGENT' in config_host
3039 elif get_option('guest_agent_msi').enabled()
3040 error('Guest agent MSI requested, but the guest agent is not being built')
3043 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
3044 # when we don't build tools or system
3045 if xkbcommon.found()
3046 # used for the update-keymaps target, so include rules even if !have_tools
3047 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
3048 dependencies: [qemuutil, xkbcommon], install: have_tools)
3052 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
3053 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
3054 qemu_io = executable('qemu-io', files('qemu-io.c'),
3055 dependencies: [block, qemuutil], install: true)
3056 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
3057 dependencies: [blockdev, qemuutil, gnutls, selinux],
3060 subdir('storage-daemon')
3061 subdir('contrib/rdmacm-mux')
3062 subdir('contrib/elf2dmp')
3064 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
3065 dependencies: qemuutil,
3068 if 'CONFIG_VHOST_USER' in config_host
3069 subdir('contrib/vhost-user-blk')
3070 subdir('contrib/vhost-user-gpu')
3071 subdir('contrib/vhost-user-input')
3072 subdir('contrib/vhost-user-scsi')
3075 if targetos == 'linux'
3076 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
3077 dependencies: [qemuutil, libcap_ng],
3079 install_dir: get_option('libexecdir'))
3081 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
3082 dependencies: [authz, crypto, io, qom, qemuutil,
3083 libcap_ng, mpathpersist],
3088 subdir('contrib/ivshmem-client')
3089 subdir('contrib/ivshmem-server')
3102 if host_machine.system() == 'windows'
3104 find_program('scripts/nsis.py'),
3106 get_option('prefix'),
3107 meson.current_source_dir(),
3110 '-DDISPLAYVERSION=' + meson.project_version(),
3113 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
3116 nsis_cmd += '-DCONFIG_GTK=y'
3119 nsis = custom_target('nsis',
3120 output: 'qemu-setup-' + meson.project_version() + '.exe',
3121 input: files('qemu.nsi'),
3122 build_always_stale: true,
3123 command: nsis_cmd + ['@INPUT@'])
3124 alias_target('installer', nsis)
3127 #########################
3128 # Configuration summary #
3129 #########################
3133 summary_info += {'Install prefix': get_option('prefix')}
3134 summary_info += {'BIOS directory': qemu_datadir}
3135 summary_info += {'firmware path': get_option('qemu_firmwarepath')}
3136 summary_info += {'binary directory': get_option('bindir')}
3137 summary_info += {'library directory': get_option('libdir')}
3138 summary_info += {'module directory': qemu_moddir}
3139 summary_info += {'libexec directory': get_option('libexecdir')}
3140 summary_info += {'include directory': get_option('includedir')}
3141 summary_info += {'config directory': get_option('sysconfdir')}
3142 if targetos != 'windows'
3143 summary_info += {'local state directory': get_option('localstatedir')}
3144 summary_info += {'Manual directory': get_option('mandir')}
3146 summary_info += {'local state directory': 'queried at runtime'}
3148 summary_info += {'Doc directory': get_option('docdir')}
3149 summary_info += {'Build directory': meson.current_build_dir()}
3150 summary_info += {'Source path': meson.current_source_dir()}
3151 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
3152 summary(summary_info, bool_yn: true, section: 'Directories')
3156 summary_info += {'git': config_host['GIT']}
3157 summary_info += {'make': config_host['MAKE']}
3158 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
3159 summary_info += {'sphinx-build': sphinx_build}
3160 if config_host.has_key('HAVE_GDB_BIN')
3161 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
3163 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
3164 if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
3165 summary_info += {'wixl': wixl}
3167 if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host
3168 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
3170 summary(summary_info, bool_yn: true, section: 'Host binaries')
3172 # Configurable features
3174 summary_info += {'Documentation': build_docs}
3175 summary_info += {'system-mode emulation': have_system}
3176 summary_info += {'user-mode emulation': have_user}
3177 summary_info += {'block layer': have_block}
3178 summary_info += {'Install blobs': get_option('install_blobs')}
3179 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
3180 if config_host.has_key('CONFIG_MODULES')
3181 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
3183 summary_info += {'fuzzing support': get_option('fuzzing')}
3185 summary_info += {'Audio drivers': ' '.join(audio_drivers_selected)}
3187 summary_info += {'Trace backends': ','.join(get_option('trace_backends'))}
3188 if 'simple' in get_option('trace_backends')
3189 summary_info += {'Trace output file': get_option('trace_file') + '-<pid>'}
3191 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
3192 summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
3193 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
3194 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
3195 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
3196 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
3197 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
3198 summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
3199 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
3200 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
3201 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
3202 summary(summary_info, bool_yn: true, section: 'Configurable features')
3204 # Compilation information
3206 summary_info += {'host CPU': cpu}
3207 summary_info += {'host endianness': build_machine.endian()}
3208 summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())}
3209 summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())}
3210 if link_language == 'cpp'
3211 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())}
3213 summary_info += {'C++ compiler': false}
3215 if targetos == 'darwin'
3216 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())}
3218 if targetos == 'windows'
3219 if 'WIN_SDK' in config_host
3220 summary_info += {'Windows SDK': config_host['WIN_SDK']}
3223 summary_info += {'CFLAGS': ' '.join(get_option('c_args')
3224 + ['-O' + get_option('optimization')]
3225 + (get_option('debug') ? ['-g'] : []))}
3226 if link_language == 'cpp'
3227 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
3228 + ['-O' + get_option('optimization')]
3229 + (get_option('debug') ? ['-g'] : []))}
3231 link_args = get_option(link_language + '_link_args')
3232 if link_args.length() > 0
3233 summary_info += {'LDFLAGS': ' '.join(link_args)}
3235 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
3236 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
3237 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
3238 summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
3239 summary_info += {'PIE': get_option('b_pie')}
3240 summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
3241 summary_info += {'malloc trim support': has_malloc_trim}
3242 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
3243 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
3244 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
3245 summary_info += {'memory allocator': get_option('malloc')}
3246 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
3247 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
3248 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
3249 summary_info += {'gcov': get_option('b_coverage')}
3250 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
3251 summary_info += {'CFI support': get_option('cfi')}
3252 if get_option('cfi')
3253 summary_info += {'CFI debug support': get_option('cfi_debug')}
3255 summary_info += {'strip binaries': get_option('strip')}
3256 summary_info += {'sparse': sparse}
3257 summary_info += {'mingw32 support': targetos == 'windows'}
3259 # snarf the cross-compilation information for tests
3260 foreach target: target_dirs
3261 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak'
3262 if fs.exists(tcg_mak)
3263 config_cross_tcg = keyval.load(tcg_mak)
3264 target = config_cross_tcg['TARGET_NAME']
3266 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg
3267 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] +
3268 ' via ' + config_cross_tcg['DOCKER_IMAGE']}
3269 elif 'CROSS_CC_GUEST' in config_cross_tcg
3270 summary_info += {target + ' tests'
3271 : config_cross_tcg['CROSS_CC_GUEST'] }
3276 summary(summary_info, bool_yn: true, section: 'Compilation')
3278 # Targets and accelerators
3281 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
3282 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
3283 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
3284 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
3285 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')}
3286 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
3287 if config_host.has_key('CONFIG_XEN_BACKEND')
3288 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
3291 summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
3292 if config_all.has_key('CONFIG_TCG')
3293 if get_option('tcg_interpreter')
3294 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, slow)'}
3296 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)}
3298 summary_info += {'TCG plugins': config_host.has_key('CONFIG_PLUGIN')}
3299 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
3301 summary_info += {'target list': ' '.join(target_dirs)}
3303 summary_info += {'default devices': get_option('default_devices')}
3304 summary_info += {'out of process emulation': multiprocess_allowed}
3306 summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
3310 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
3311 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
3313 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
3314 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
3315 summary_info += {'Use block whitelist in tools': config_host.has_key('CONFIG_BDRV_WHITELIST_TOOLS')}
3316 summary_info += {'VirtFS support': have_virtfs}
3317 summary_info += {'build virtiofs daemon': have_virtiofsd}
3318 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
3319 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
3320 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
3321 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
3322 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
3323 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
3324 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
3325 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
3326 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
3327 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
3328 summary_info += {'FUSE exports': fuse}
3330 summary(summary_info, bool_yn: true, section: 'Block layer support')
3334 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
3335 summary_info += {'GNUTLS support': gnutls}
3337 summary_info += {' GNUTLS crypto': gnutls_crypto.found()}
3339 summary_info += {'libgcrypt': gcrypt}
3340 summary_info += {'nettle': nettle}
3342 summary_info += {' XTS': xts != 'private'}
3344 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
3345 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
3346 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
3347 summary(summary_info, bool_yn: true, section: 'Crypto')
3351 if targetos == 'darwin'
3352 summary_info += {'Cocoa support': cocoa}
3354 summary_info += {'SDL support': sdl}
3355 summary_info += {'SDL image support': sdl_image}
3356 summary_info += {'GTK support': gtk}
3357 summary_info += {'pixman': pixman}
3358 summary_info += {'VTE support': vte}
3359 summary_info += {'slirp support': slirp_opt == 'internal' ? slirp_opt : slirp}
3360 summary_info += {'libtasn1': tasn1}
3361 summary_info += {'PAM': pam}
3362 summary_info += {'iconv support': iconv}
3363 summary_info += {'curses support': curses}
3364 summary_info += {'virgl support': virgl}
3365 summary_info += {'curl support': curl}
3366 summary_info += {'Multipath support': mpathpersist}
3367 summary_info += {'VNC support': vnc}
3369 summary_info += {'VNC SASL support': sasl}
3370 summary_info += {'VNC JPEG support': jpeg}
3371 summary_info += {'VNC PNG support': png}
3373 if targetos not in ['darwin', 'haiku', 'windows']
3374 summary_info += {'OSS support': oss}
3375 elif targetos == 'darwin'
3376 summary_info += {'CoreAudio support': coreaudio}
3377 elif targetos == 'windows'
3378 summary_info += {'DirectSound support': dsound}
3380 if targetos == 'linux'
3381 summary_info += {'ALSA support': alsa}
3382 summary_info += {'PulseAudio support': pulse}
3384 summary_info += {'JACK support': jack}
3385 summary_info += {'brlapi support': brlapi}
3386 summary_info += {'vde support': vde}
3387 summary_info += {'netmap support': have_netmap}
3388 summary_info += {'l2tpv3 support': have_l2tpv3}
3389 summary_info += {'Linux AIO support': libaio}
3390 summary_info += {'Linux io_uring support': linux_io_uring}
3391 summary_info += {'ATTR/XATTR support': libattr}
3392 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
3393 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
3394 summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
3395 summary_info += {'libcap-ng support': libcap_ng}
3396 summary_info += {'bpf support': libbpf}
3397 summary_info += {'spice protocol support': spice_protocol}
3398 if spice_protocol.found()
3399 summary_info += {' spice server support': spice}
3401 summary_info += {'rbd support': rbd}
3402 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
3403 summary_info += {'smartcard support': cacard}
3404 summary_info += {'U2F support': u2f}
3405 summary_info += {'libusb': libusb}
3406 summary_info += {'usb net redir': usbredir}
3407 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
3408 summary_info += {'GBM': gbm}
3409 summary_info += {'libiscsi support': libiscsi}
3410 summary_info += {'libnfs support': libnfs}
3411 if targetos == 'windows'
3412 if config_host.has_key('CONFIG_GUEST_AGENT')
3413 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
3414 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
3417 summary_info += {'seccomp support': seccomp}
3418 summary_info += {'GlusterFS support': glusterfs}
3419 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
3420 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
3421 summary_info += {'lzo support': lzo}
3422 summary_info += {'snappy support': snappy}
3423 summary_info += {'bzip2 support': libbzip2}
3424 summary_info += {'lzfse support': liblzfse}
3425 summary_info += {'zstd support': zstd}
3426 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
3427 summary_info += {'libxml2': libxml2}
3428 summary_info += {'capstone': capstone_opt == 'internal' ? capstone_opt : capstone}
3429 summary_info += {'libpmem support': libpmem}
3430 summary_info += {'libdaxctl support': libdaxctl}
3431 summary_info += {'libudev': libudev}
3432 # Dummy dependency, keep .found()
3433 summary_info += {'FUSE lseek': fuse_lseek.found()}
3434 summary_info += {'selinux': selinux}
3435 summary(summary_info, bool_yn: true, section: 'Dependencies')
3437 if not supported_cpus.contains(cpu)
3439 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
3441 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
3442 message('The QEMU project intends to remove support for this host CPU in')
3443 message('a future release if nobody volunteers to maintain it and to')
3444 message('provide a build host for our continuous integration setup.')
3445 message('configure has succeeded and you can continue to build, but')
3446 message('if you care about QEMU on this platform you should contact')
3447 message('us upstream at qemu-devel@nongnu.org.')
3450 if not supported_oses.contains(targetos)
3452 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
3454 message('Host OS ' + targetos + 'support is not currently maintained.')
3455 message('The QEMU project intends to remove support for this host OS in')
3456 message('a future release if nobody volunteers to maintain it and to')
3457 message('provide a build host for our continuous integration setup.')
3458 message('configure has succeeded and you can continue to build, but')
3459 message('if you care about QEMU on this platform you should contact')
3460 message('us upstream at qemu-devel@nongnu.org.')