| blob | 7e12de01becd31dc6b7f07aa06c3affe3bebd715 |
1 project('qemu', ['c'], meson_version: '>=0.55.0',
2 default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto'] +
3 (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []),
4 version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
6 not_found = dependency('', required: false)
7 if meson.version().version_compare('>=0.56.0')
8 keyval = import('keyval')
9 else
10 keyval = import('unstable-keyval')
11 endif
12 ss = import('sourceset')
13 fs = import('fs')
15 sh = find_program('sh')
16 cc = meson.get_compiler('c')
17 config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
18 enable_modules = 'CONFIG_MODULES' in config_host
19 enable_static = 'CONFIG_STATIC' in config_host
21 # Allow both shared and static libraries unless --enable-static
22 static_kwargs = enable_static ? {'static': true} : {}
24 # Temporary directory used for files created while
25 # configure runs. Since it is in the build directory
26 # we can safely blow away any previous version of it
27 # (and we need not jump through hoops to try to delete
28 # it when configure exits.)
29 tmpdir = meson.current_build_dir() / 'meson-private/temp'
31 if get_option('qemu_suffix').startswith('/')
32 error('qemu_suffix cannot start with a /')
33 endif
35 qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix')
36 qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
37 qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
38 qemu_moddir = get_option('libdir') / get_option('qemu_suffix')
40 qemu_desktopdir = get_option('datadir') / 'applications'
41 qemu_icondir = get_option('datadir') / 'icons'
43 config_host_data = configuration_data()
44 genh = []
46 target_dirs = config_host['TARGET_DIRS'].split()
47 have_user = false
48 have_system = false
49 foreach target : target_dirs
50 have_user = have_user or target.endswith('-user')
51 have_system = have_system or target.endswith('-softmmu')
52 endforeach
53 have_tools = 'CONFIG_TOOLS' in config_host
54 have_block = have_system or have_tools
56 python = import('python').find_installation()
58 supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux']
59 supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64',
60 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
62 cpu = host_machine.cpu_family()
63 targetos = host_machine.system()
65 if cpu in ['x86', 'x86_64']
66 kvm_targets = ['i386-softmmu', 'x86_64-softmmu']
67 elif cpu == 'aarch64'
68 kvm_targets = ['aarch64-softmmu']
69 elif cpu == 's390x'
70 kvm_targets = ['s390x-softmmu']
71 elif cpu in ['ppc', 'ppc64']
72 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu']
73 elif cpu in ['mips', 'mips64']
74 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu']
75 else
76 kvm_targets = []
77 endif
79 accelerator_targets = { 'CONFIG_KVM': kvm_targets }
80 if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
81 # i368 emulator provides xenpv machine type for multiple architectures
82 accelerator_targets += {
83 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'],
84 }
85 endif
86 if cpu in ['x86', 'x86_64']
87 accelerator_targets += {
88 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'],
89 'CONFIG_HVF': ['x86_64-softmmu'],
90 'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'],
91 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
92 }
93 endif
95 edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
96 install_edk2_blobs = false
97 if get_option('install_blobs')
98 foreach target : target_dirs
99 install_edk2_blobs = install_edk2_blobs or target in edk2_targets
100 endforeach
101 endif
103 bzip2 = find_program('bzip2', required: install_edk2_blobs)
105 ##################
106 # Compiler flags #
107 ##################
109 # Specify linker-script with add_project_link_arguments so that it is not placed
110 # within a linker --start-group/--end-group pair
111 if 'CONFIG_FUZZ' in config_host
112 add_project_link_arguments(['-Wl,-T,',
113 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
114 native: false, language: ['c', 'cpp', 'objc'])
115 endif
117 add_global_arguments(config_host['QEMU_CFLAGS'].split(),
118 native: false, language: ['c', 'objc'])
119 add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
120 native: false, language: 'cpp')
121 add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
122 native: false, language: ['c', 'cpp', 'objc'])
124 if targetos == 'linux'
125 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
126 '-isystem', 'linux-headers',
127 language: ['c', 'cpp'])
128 endif
130 add_project_arguments('-iquote', '.',
131 '-iquote', meson.current_source_dir(),
132 '-iquote', meson.current_source_dir() / 'include',
133 '-iquote', meson.current_source_dir() / 'disas/libvixl',
134 language: ['c', 'cpp', 'objc'])
136 link_language = meson.get_external_property('link_language', 'cpp')
137 if link_language == 'cpp'
138 add_languages('cpp', required: true, native: false)
139 endif
140 if host_machine.system() == 'darwin'
141 add_languages('objc', required: false, native: false)
142 endif
144 sparse = find_program('cgcc', required: get_option('sparse'))
145 if sparse.found()
146 run_target('sparse',
147 command: [find_program('scripts/check_sparse.py'),
148 'compile_commands.json', sparse.full_path(), '-Wbitwise',
149 '-Wno-transparent-union', '-Wno-old-initializer',
150 '-Wno-non-pointer-null'])
151 endif
153 ###########################################
154 # Target-specific checks and dependencies #
155 ###########################################
157 if targetos != 'linux' and get_option('mpath').enabled()
158 error('Multipath is supported only on Linux')
159 endif
161 if targetos != 'linux' and get_option('multiprocess').enabled()
162 error('Multiprocess QEMU is supported only on Linux')
163 endif
164 multiprocess_allowed = targetos == 'linux' and not get_option('multiprocess').disabled()
166 libm = cc.find_library('m', required: false)
167 threads = dependency('threads')
168 util = cc.find_library('util', required: false)
169 winmm = []
170 socket = []
171 version_res = []
172 coref = []
173 iokit = []
174 emulator_link_args = []
175 nvmm =not_found
176 hvf = not_found
177 if targetos == 'windows'
178 socket = cc.find_library('ws2_32')
179 winmm = cc.find_library('winmm')
181 win = import('windows')
182 version_res = win.compile_resources('version.rc',
183 depend_files: files('pc-bios/qemu-nsis.ico'),
184 include_directories: include_directories('.'))
185 elif targetos == 'darwin'
186 coref = dependency('appleframeworks', modules: 'CoreFoundation')
187 iokit = dependency('appleframeworks', modules: 'IOKit', required: false)
188 elif targetos == 'sunos'
189 socket = [cc.find_library('socket'),
190 cc.find_library('nsl'),
191 cc.find_library('resolv')]
192 elif targetos == 'haiku'
193 socket = [cc.find_library('posix_error_mapper'),
194 cc.find_library('network'),
195 cc.find_library('bsd')]
196 elif targetos == 'openbsd'
197 if not get_option('tcg').disabled() and target_dirs.length() > 0
198 # Disable OpenBSD W^X if available
199 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
200 endif
201 endif
203 accelerators = []
204 if not get_option('kvm').disabled() and targetos == 'linux'
205 accelerators += 'CONFIG_KVM'
206 endif
207 if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
208 accelerators += 'CONFIG_XEN'
209 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
210 else
211 have_xen_pci_passthrough = false
212 endif
213 if not get_option('whpx').disabled() and targetos == 'windows'
214 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
215 error('WHPX requires 64-bit host')
216 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \
217 cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
218 accelerators += 'CONFIG_WHPX'
219 endif
220 endif
221 if not get_option('hvf').disabled()
222 hvf = dependency('appleframeworks', modules: 'Hypervisor',
223 required: get_option('hvf'))
224 if hvf.found()
225 accelerators += 'CONFIG_HVF'
226 endif
227 endif
228 if not get_option('hax').disabled()
229 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
230 accelerators += 'CONFIG_HAX'
231 endif
232 endif
233 if targetos == 'netbsd'
234 if cc.has_header_symbol('nvmm.h', 'nvmm_cpu_stop', required: get_option('nvmm'))
235 nvmm = cc.find_library('nvmm', required: get_option('nvmm'))
236 endif
237 if nvmm.found()
238 accelerators += 'CONFIG_NVMM'
239 endif
240 endif
242 tcg_arch = config_host['ARCH']
243 if not get_option('tcg').disabled()
244 if cpu not in supported_cpus
245 if get_option('tcg_interpreter')
246 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu))
247 else
248 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
249 endif
250 elif get_option('tcg_interpreter')
251 warning('Use of the TCG interpretor is not recommended on this host')
252 warning('architecture. There is a native TCG execution backend available')
253 warning('which provides substantially better performance and reliability.')
254 warning('It is strongly recommended to remove the --enable-tcg-interpreter')
255 warning('configuration option on this architecture to use the native')
256 warning('backend.')
257 endif
258 if get_option('tcg_interpreter')
259 tcg_arch = 'tci'
260 elif config_host['ARCH'] == 'sparc64'
261 tcg_arch = 'sparc'
262 elif config_host['ARCH'] == 's390x'
263 tcg_arch = 's390'
264 elif config_host['ARCH'] in ['x86_64', 'x32']
265 tcg_arch = 'i386'
266 elif config_host['ARCH'] == 'ppc64'
267 tcg_arch = 'ppc'
268 elif config_host['ARCH'] in ['riscv32', 'riscv64']
269 tcg_arch = 'riscv'
270 endif
271 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
272 language: ['c', 'cpp', 'objc'])
274 accelerators += 'CONFIG_TCG'
275 config_host += { 'CONFIG_TCG': 'y' }
276 endif
278 if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
279 error('KVM not available on this platform')
280 endif
281 if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
282 error('HVF not available on this platform')
283 endif
284 if 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled()
285 error('NVMM not available on this platform')
286 endif
287 if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
288 error('WHPX not available on this platform')
289 endif
290 if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
291 if 'CONFIG_XEN' in accelerators
292 error('Xen PCI passthrough not available on this platform')
293 else
294 error('Xen PCI passthrough requested but Xen not enabled')
295 endif
296 endif
298 ################
299 # Dependencies #
300 ################
302 # The path to glib.h is added to all compilation commands. This was
303 # grandfathered in from the QEMU Makefiles.
304 add_project_arguments(config_host['GLIB_CFLAGS'].split(),
305 native: false, language: ['c', 'cpp', 'objc'])
306 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
307 link_args: config_host['GLIB_LIBS'].split())
308 # override glib dep with the configure results (for subprojects)
309 meson.override_dependency('glib-2.0', glib)
311 gio = not_found
312 if 'CONFIG_GIO' in config_host
313 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
314 link_args: config_host['GIO_LIBS'].split())
315 endif
316 lttng = not_found
317 if 'CONFIG_TRACE_UST' in config_host
318 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
319 endif
320 urcubp = not_found
321 if 'CONFIG_TRACE_UST' in config_host
322 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
323 endif
324 pixman = not_found
325 if have_system or have_tools
326 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
327 method: 'pkg-config', kwargs: static_kwargs)
328 endif
329 libaio = cc.find_library('aio', required: false)
330 zlib = dependency('zlib', required: true, kwargs: static_kwargs)
332 linux_io_uring = not_found
333 if not get_option('linux_io_uring').auto() or have_block
334 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'),
335 method: 'pkg-config', kwargs: static_kwargs)
336 endif
337 libxml2 = not_found
338 if not get_option('libxml2').auto() or have_block
339 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'),
340 method: 'pkg-config', kwargs: static_kwargs)
341 endif
342 libnfs = not_found
343 if not get_option('libnfs').auto() or have_block
344 libnfs = dependency('libnfs', version: '>=1.9.3',
345 required: get_option('libnfs'),
346 method: 'pkg-config', kwargs: static_kwargs)
347 endif
349 libattr_test = '''
350 #include <stddef.h>
351 #include <sys/types.h>
352 #ifdef CONFIG_LIBATTR
353 #include <attr/xattr.h>
354 #else
355 #include <sys/xattr.h>
356 #endif
357 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
359 libattr = not_found
360 have_old_libattr = false
361 if not get_option('attr').disabled()
362 if cc.links(libattr_test)
363 libattr = declare_dependency()
364 else
365 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
366 required: get_option('attr'),
367 kwargs: static_kwargs)
368 if libattr.found() and not \
369 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
370 libattr = not_found
371 if get_option('attr').enabled()
372 error('could not link libattr')
373 else
374 warning('could not link libattr, disabling')
375 endif
376 else
377 have_old_libattr = libattr.found()
378 endif
379 endif
380 endif
382 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
383 if cocoa.found() and get_option('sdl').enabled()
384 error('Cocoa and SDL cannot be enabled at the same time')
385 endif
386 if cocoa.found() and get_option('gtk').enabled()
387 error('Cocoa and GTK+ cannot be enabled at the same time')
388 endif
390 seccomp = not_found
391 if not get_option('seccomp').auto() or have_system or have_tools
392 seccomp = dependency('libseccomp', version: '>=2.3.0',
393 required: get_option('seccomp'),
394 method: 'pkg-config', kwargs: static_kwargs)
395 endif
397 libcap_ng = not_found
398 if not get_option('cap_ng').auto() or have_system or have_tools
399 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
400 required: get_option('cap_ng'),
401 kwargs: static_kwargs)
402 endif
403 if libcap_ng.found() and not cc.links('''
404 #include <cap-ng.h>
405 int main(void)
406 {
407 capng_capability_to_name(CAPNG_EFFECTIVE);
408 return 0;
409 }''', dependencies: libcap_ng)
410 libcap_ng = not_found
411 if get_option('cap_ng').enabled()
412 error('could not link libcap-ng')
413 else
414 warning('could not link libcap-ng, disabling')
415 endif
416 endif
418 if get_option('xkbcommon').auto() and not have_system and not have_tools
419 xkbcommon = not_found
420 else
421 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
422 method: 'pkg-config', kwargs: static_kwargs)
423 endif
424 vde = not_found
425 if config_host.has_key('CONFIG_VDE')
426 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
427 endif
428 pulse = not_found
429 if 'CONFIG_LIBPULSE' in config_host
430 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
431 link_args: config_host['PULSE_LIBS'].split())
432 endif
433 alsa = not_found
434 if 'CONFIG_ALSA' in config_host
435 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
436 link_args: config_host['ALSA_LIBS'].split())
437 endif
438 jack = not_found
439 if 'CONFIG_LIBJACK' in config_host
440 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
441 endif
442 spice = not_found
443 spice_headers = not_found
444 spice_protocol = not_found
445 if 'CONFIG_SPICE' in config_host
446 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
447 link_args: config_host['SPICE_LIBS'].split())
448 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
449 endif
450 if 'CONFIG_SPICE_PROTOCOL' in config_host
451 spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split())
452 endif
453 rt = cc.find_library('rt', required: false)
454 libdl = not_found
455 if 'CONFIG_PLUGIN' in config_host
456 libdl = cc.find_library('dl', required: true)
457 endif
458 libiscsi = not_found
459 if not get_option('libiscsi').auto() or have_block
460 libiscsi = dependency('libiscsi', version: '>=1.9.0',
461 required: get_option('libiscsi'),
462 method: 'pkg-config', kwargs: static_kwargs)
463 endif
464 zstd = not_found
465 if not get_option('zstd').auto() or have_block
466 zstd = dependency('libzstd', version: '>=1.4.0',
467 required: get_option('zstd'),
468 method: 'pkg-config', kwargs: static_kwargs)
469 endif
470 gbm = not_found
471 if 'CONFIG_GBM' in config_host
472 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
473 link_args: config_host['GBM_LIBS'].split())
474 endif
475 virgl = not_found
476 if not get_option('virglrenderer').auto() or have_system
477 virgl = dependency('virglrenderer',
478 method: 'pkg-config',
479 required: get_option('virglrenderer'),
480 kwargs: static_kwargs)
481 endif
482 curl = not_found
483 if not get_option('curl').auto() or have_block
484 curl = dependency('libcurl', version: '>=7.29.0',
485 method: 'pkg-config',
486 required: get_option('curl'),
487 kwargs: static_kwargs)
488 endif
489 libudev = not_found
490 if targetos == 'linux' and (have_system or have_tools)
491 libudev = dependency('libudev',
492 method: 'pkg-config',
493 required: get_option('libudev'),
494 kwargs: static_kwargs)
495 endif
497 mpathlibs = [libudev]
498 mpathpersist = not_found
499 mpathpersist_new_api = false
500 if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
501 mpath_test_source_new = '''
502 #include <libudev.h>
503 #include <mpath_persist.h>
504 unsigned mpath_mx_alloc_len = 1024;
505 int logsink;
506 static struct config *multipath_conf;
507 extern struct udev *udev;
508 extern struct config *get_multipath_config(void);
509 extern void put_multipath_config(struct config *conf);
510 struct udev *udev;
511 struct config *get_multipath_config(void) { return multipath_conf; }
512 void put_multipath_config(struct config *conf) { }
513 int main(void) {
514 udev = udev_new();
515 multipath_conf = mpath_lib_init();
516 return 0;
517 }'''
518 mpath_test_source_old = '''
519 #include <libudev.h>
520 #include <mpath_persist.h>
521 unsigned mpath_mx_alloc_len = 1024;
522 int logsink;
523 int main(void) {
524 struct udev *udev = udev_new();
525 mpath_lib_init(udev);
526 return 0;
527 }'''
528 libmpathpersist = cc.find_library('mpathpersist',
529 required: get_option('mpath'),
530 kwargs: static_kwargs)
531 if libmpathpersist.found()
532 mpathlibs += libmpathpersist
533 if enable_static
534 mpathlibs += cc.find_library('devmapper',
535 required: get_option('mpath'),
536 kwargs: static_kwargs)
537 endif
538 mpathlibs += cc.find_library('multipath',
539 required: get_option('mpath'),
540 kwargs: static_kwargs)
541 foreach lib: mpathlibs
542 if not lib.found()
543 mpathlibs = []
544 break
545 endif
546 endforeach
547 if mpathlibs.length() == 0
548 msg = 'Dependencies missing for libmpathpersist'
549 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
550 mpathpersist = declare_dependency(dependencies: mpathlibs)
551 mpathpersist_new_api = true
552 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
553 mpathpersist = declare_dependency(dependencies: mpathlibs)
554 else
555 msg = 'Cannot detect libmpathpersist API'
556 endif
557 if not mpathpersist.found()
558 if get_option('mpath').enabled()
559 error(msg)
560 else
561 warning(msg + ', disabling')
562 endif
563 endif
564 endif
565 endif
567 iconv = not_found
568 curses = not_found
569 if have_system and not get_option('curses').disabled()
570 curses_test = '''
571 #include <locale.h>
572 #include <curses.h>
573 #include <wchar.h>
574 int main(void) {
575 wchar_t wch = L'w';
576 setlocale(LC_ALL, "");
577 resize_term(0, 0);
578 addwstr(L"wide chars\n");
579 addnwstr(&wch, 1);
580 add_wch(WACS_DEGREE);
581 return 0;
582 }'''
584 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
585 foreach curses_dep : curses_dep_list
586 if not curses.found()
587 curses = dependency(curses_dep,
588 required: false,
589 method: 'pkg-config',
590 kwargs: static_kwargs)
591 endif
592 endforeach
593 msg = get_option('curses').enabled() ? 'curses library not found' : ''
594 curses_compile_args = ['-DNCURSES_WIDECHAR']
595 if curses.found()
596 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
597 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
598 else
599 msg = 'curses package not usable'
600 curses = not_found
601 endif
602 endif
603 if not curses.found()
604 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
605 if targetos != 'windows' and not has_curses_h
606 message('Trying with /usr/include/ncursesw')
607 curses_compile_args += ['-I/usr/include/ncursesw']
608 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
609 endif
610 if has_curses_h
611 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
612 foreach curses_libname : curses_libname_list
613 libcurses = cc.find_library(curses_libname,
614 required: false,
615 kwargs: static_kwargs)
616 if libcurses.found()
617 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
618 curses = declare_dependency(compile_args: curses_compile_args,
619 dependencies: [libcurses])
620 break
621 else
622 msg = 'curses library not usable'
623 endif
624 endif
625 endforeach
626 endif
627 endif
628 if not get_option('iconv').disabled()
629 foreach link_args : [ ['-liconv'], [] ]
630 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
631 # We need to use libiconv if available because mixing libiconv's headers with
632 # the system libc does not work.
633 # However, without adding glib to the dependencies -L/usr/local/lib will not be
634 # included in the command line and libiconv will not be found.
635 if cc.links('''
636 #include <iconv.h>
637 int main(void) {
638 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
639 return conv != (iconv_t) -1;
640 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
641 iconv = declare_dependency(link_args: link_args, dependencies: glib)
642 break
643 endif
644 endforeach
645 endif
646 if curses.found() and not iconv.found()
647 if get_option('iconv').enabled()
648 error('iconv not available')
649 endif
650 msg = 'iconv required for curses UI but not available'
651 curses = not_found
652 endif
653 if not curses.found() and msg != ''
654 if get_option('curses').enabled()
655 error(msg)
656 else
657 warning(msg + ', disabling')
658 endif
659 endif
660 endif
662 brlapi = not_found
663 if not get_option('brlapi').auto() or have_system
664 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
665 required: get_option('brlapi'),
666 kwargs: static_kwargs)
667 if brlapi.found() and not cc.links('''
668 #include <brlapi.h>
669 #include <stddef.h>
670 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
671 brlapi = not_found
672 if get_option('brlapi').enabled()
673 error('could not link brlapi')
674 else
675 warning('could not link brlapi, disabling')
676 endif
677 endif
678 endif
680 sdl = not_found
681 if not get_option('sdl').auto() or (have_system and not cocoa.found())
682 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
683 sdl_image = not_found
684 endif
685 if sdl.found()
686 # work around 2.0.8 bug
687 sdl = declare_dependency(compile_args: '-Wno-undef',
688 dependencies: sdl)
689 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
690 method: 'pkg-config', kwargs: static_kwargs)
691 else
692 if get_option('sdl_image').enabled()
693 error('sdl-image required, but SDL was @0@'.format(
694 get_option('sdl').disabled() ? 'disabled' : 'not found'))
695 endif
696 sdl_image = not_found
697 endif
699 rbd = not_found
700 if not get_option('rbd').auto() or have_block
701 librados = cc.find_library('rados', required: get_option('rbd'),
702 kwargs: static_kwargs)
703 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
704 required: get_option('rbd'),
705 kwargs: static_kwargs)
706 if librados.found() and librbd.found()
707 if cc.links('''
708 #include <stdio.h>
709 #include <rbd/librbd.h>
710 int main(void) {
711 rados_t cluster;
712 rados_create(&cluster, NULL);
713 return 0;
714 }''', dependencies: [librbd, librados])
715 rbd = declare_dependency(dependencies: [librbd, librados])
716 elif get_option('rbd').enabled()
717 error('could not link librados')
718 else
719 warning('could not link librados, disabling')
720 endif
721 endif
722 endif
724 glusterfs = not_found
725 glusterfs_ftruncate_has_stat = false
726 glusterfs_iocb_has_stat = false
727 if not get_option('glusterfs').auto() or have_block
728 glusterfs = dependency('glusterfs-api', version: '>=3',
729 required: get_option('glusterfs'),
730 method: 'pkg-config', kwargs: static_kwargs)
731 if glusterfs.found()
732 glusterfs_ftruncate_has_stat = cc.links('''
733 #include <glusterfs/api/glfs.h>
735 int
736 main(void)
737 {
738 /* new glfs_ftruncate() passes two additional args */
739 return glfs_ftruncate(NULL, 0, NULL, NULL);
740 }
741 ''', dependencies: glusterfs)
742 glusterfs_iocb_has_stat = cc.links('''
743 #include <glusterfs/api/glfs.h>
745 /* new glfs_io_cbk() passes two additional glfs_stat structs */
746 static void
747 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
748 {}
750 int
751 main(void)
752 {
753 glfs_io_cbk iocb = &glusterfs_iocb;
754 iocb(NULL, 0 , NULL, NULL, NULL);
755 return 0;
756 }
757 ''', dependencies: glusterfs)
758 endif
759 endif
760 libssh = not_found
761 if 'CONFIG_LIBSSH' in config_host
762 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
763 link_args: config_host['LIBSSH_LIBS'].split())
764 endif
765 libbzip2 = not_found
766 if not get_option('bzip2').auto() or have_block
767 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
768 required: get_option('bzip2'),
769 kwargs: static_kwargs)
770 if libbzip2.found() and not cc.links('''
771 #include <bzlib.h>
772 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
773 libbzip2 = not_found
774 if get_option('bzip2').enabled()
775 error('could not link libbzip2')
776 else
777 warning('could not link libbzip2, disabling')
778 endif
779 endif
780 endif
782 liblzfse = not_found
783 if not get_option('lzfse').auto() or have_block
784 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
785 required: get_option('lzfse'),
786 kwargs: static_kwargs)
787 endif
788 if liblzfse.found() and not cc.links('''
789 #include <lzfse.h>
790 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
791 liblzfse = not_found
792 if get_option('lzfse').enabled()
793 error('could not link liblzfse')
794 else
795 warning('could not link liblzfse, disabling')
796 endif
797 endif
799 oss = not_found
800 if 'CONFIG_AUDIO_OSS' in config_host
801 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
802 endif
803 dsound = not_found
804 if 'CONFIG_AUDIO_DSOUND' in config_host
805 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
806 endif
807 coreaudio = not_found
808 if 'CONFIG_AUDIO_COREAUDIO' in config_host
809 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
810 endif
811 opengl = not_found
812 if 'CONFIG_OPENGL' in config_host
813 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
814 link_args: config_host['OPENGL_LIBS'].split())
815 endif
817 gnutls = not_found
818 if not get_option('gnutls').auto() or have_system
819 gnutls = dependency('gnutls', version: '>=3.5.18',
820 method: 'pkg-config',
821 required: get_option('gnutls'),
822 kwargs: static_kwargs)
823 endif
825 # Nettle has priority over gcrypt
826 gcrypt = not_found
827 nettle = not_found
828 xts = 'private'
829 if get_option('nettle').enabled() and get_option('gcrypt').enabled()
830 error('Only one of gcrypt & nettle can be enabled')
831 elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled()
832 nettle = dependency('nettle', version: '>=3.4',
833 method: 'pkg-config',
834 required: get_option('nettle'),
835 kwargs: static_kwargs)
836 if nettle.found() and cc.has_header('nettle/xts.h', dependencies: nettle)
837 xts = 'nettle'
838 endif
839 endif
840 if (not get_option('gcrypt').auto() or have_system) and not nettle.found()
841 gcrypt = dependency('libgcrypt', version: '>=1.5',
842 method: 'config-tool',
843 required: get_option('gcrypt'),
844 kwargs: static_kwargs)
845 if gcrypt.found() and cc.compiles('''
846 #include <gcrypt.h>
847 int main(void) {
848 gcry_cipher_hd_t handle;
849 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0);
850 return 0;
851 }
852 ''', dependencies: gcrypt)
853 xts = 'gcrypt'
854 endif
855 # Debian has removed -lgpg-error from libgcrypt-config
856 # as it "spreads unnecessary dependencies" which in
857 # turn breaks static builds...
858 if gcrypt.found() and enable_static
859 gcrypt = declare_dependency(dependencies: [
860 gcrypt,
861 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)])
862 endif
863 endif
865 gtk = not_found
866 gtkx11 = not_found
867 vte = not_found
868 if not get_option('gtk').auto() or (have_system and not cocoa.found())
869 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
870 method: 'pkg-config',
871 required: get_option('gtk'),
872 kwargs: static_kwargs)
873 if gtk.found()
874 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
875 method: 'pkg-config',
876 required: false,
877 kwargs: static_kwargs)
878 gtk = declare_dependency(dependencies: [gtk, gtkx11])
880 if not get_option('vte').auto() or have_system
881 vte = dependency('vte-2.91',
882 method: 'pkg-config',
883 required: get_option('vte'),
884 kwargs: static_kwargs)
885 endif
886 endif
887 endif
889 x11 = not_found
890 if gtkx11.found()
891 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
892 kwargs: static_kwargs)
893 endif
894 vnc = not_found
895 png = not_found
896 jpeg = not_found
897 sasl = not_found
898 if get_option('vnc').enabled()
899 vnc = declare_dependency() # dummy dependency
900 png = dependency('libpng', required: get_option('vnc_png'),
901 method: 'pkg-config', kwargs: static_kwargs)
902 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
903 method: 'pkg-config', kwargs: static_kwargs)
904 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
905 required: get_option('vnc_sasl'),
906 kwargs: static_kwargs)
907 if sasl.found()
908 sasl = declare_dependency(dependencies: sasl,
909 compile_args: '-DSTRUCT_IOVEC_DEFINED')
910 endif
911 endif
913 pam = not_found
914 if not get_option('auth_pam').auto() or have_system
915 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'],
916 required: get_option('auth_pam'),
917 kwargs: static_kwargs)
918 endif
919 if pam.found() and not cc.links('''
920 #include <stddef.h>
921 #include <security/pam_appl.h>
922 int main(void) {
923 const char *service_name = "qemu";
924 const char *user = "frank";
925 const struct pam_conv pam_conv = { 0 };
926 pam_handle_t *pamh = NULL;
927 pam_start(service_name, user, &pam_conv, &pamh);
928 return 0;
929 }''', dependencies: pam)
930 pam = not_found
931 if get_option('auth_pam').enabled()
932 error('could not link libpam')
933 else
934 warning('could not link libpam, disabling')
935 endif
936 endif
938 snappy = not_found
939 if not get_option('snappy').auto() or have_system
940 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
941 required: get_option('snappy'),
942 kwargs: static_kwargs)
943 endif
944 if snappy.found() and not cc.links('''
945 #include <snappy-c.h>
946 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
947 snappy = not_found
948 if get_option('snappy').enabled()
949 error('could not link libsnappy')
950 else
951 warning('could not link libsnappy, disabling')
952 endif
953 endif
955 lzo = not_found
956 if not get_option('lzo').auto() or have_system
957 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
958 required: get_option('lzo'),
959 kwargs: static_kwargs)
960 endif
961 if lzo.found() and not cc.links('''
962 #include <lzo/lzo1x.h>
963 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
964 lzo = not_found
965 if get_option('lzo').enabled()
966 error('could not link liblzo2')
967 else
968 warning('could not link liblzo2, disabling')
969 endif
970 endif
972 rdma = not_found
973 if 'CONFIG_RDMA' in config_host
974 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
975 endif
976 numa = not_found
977 if 'CONFIG_NUMA' in config_host
978 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
979 endif
980 xen = not_found
981 if 'CONFIG_XEN_BACKEND' in config_host
982 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
983 link_args: config_host['XEN_LIBS'].split())
984 endif
985 cacard = not_found
986 if not get_option('smartcard').auto() or have_system
987 cacard = dependency('libcacard', required: get_option('smartcard'),
988 version: '>=2.5.1', method: 'pkg-config',
989 kwargs: static_kwargs)
990 endif
991 u2f = not_found
992 if have_system
993 u2f = dependency('u2f-emu', required: get_option('u2f'),
994 method: 'pkg-config',
995 kwargs: static_kwargs)
996 endif
997 usbredir = not_found
998 if not get_option('usb_redir').auto() or have_system
999 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'),
1000 version: '>=0.6', method: 'pkg-config',
1001 kwargs: static_kwargs)
1002 endif
1003 libusb = not_found
1004 if not get_option('libusb').auto() or have_system
1005 libusb = dependency('libusb-1.0', required: get_option('libusb'),
1006 version: '>=1.0.13', method: 'pkg-config',
1007 kwargs: static_kwargs)
1008 endif
1010 libpmem = not_found
1011 if not get_option('libpmem').auto() or have_system
1012 libpmem = dependency('libpmem', required: get_option('libpmem'),
1013 method: 'pkg-config', kwargs: static_kwargs)
1014 endif
1015 libdaxctl = not_found
1016 if not get_option('libdaxctl').auto() or have_system
1017 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'),
1018 version: '>=57', method: 'pkg-config',
1019 kwargs: static_kwargs)
1020 endif
1021 tasn1 = not_found
1022 if gnutls.found()
1023 tasn1 = dependency('libtasn1',
1024 method: 'pkg-config',
1025 kwargs: static_kwargs)
1026 endif
1027 keyutils = dependency('libkeyutils', required: false,
1028 method: 'pkg-config', kwargs: static_kwargs)
1030 has_gettid = cc.has_function('gettid')
1032 # Malloc tests
1034 malloc = []
1035 if get_option('malloc') == 'system'
1036 has_malloc_trim = \
1037 not get_option('malloc_trim').disabled() and \
1038 cc.links('''#include <malloc.h>
1039 int main(void) { malloc_trim(0); return 0; }''')
1040 else
1041 has_malloc_trim = false
1042 malloc = cc.find_library(get_option('malloc'), required: true)
1043 endif
1044 if not has_malloc_trim and get_option('malloc_trim').enabled()
1045 if get_option('malloc') == 'system'
1046 error('malloc_trim not available on this platform.')
1047 else
1048 error('malloc_trim not available with non-libc memory allocator')
1049 endif
1050 endif
1052 # Check whether the glibc provides statx()
1054 gnu_source_prefix = '''
1055 #ifndef _GNU_SOURCE
1056 #define _GNU_SOURCE
1057 #endif
1058 '''
1059 statx_test = gnu_source_prefix + '''
1060 #include <sys/stat.h>
1061 int main(void) {
1062 struct statx statxbuf;
1063 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
1064 return 0;
1065 }'''
1067 has_statx = cc.links(statx_test)
1069 have_vhost_user_blk_server = (targetos == 'linux' and
1070 'CONFIG_VHOST_USER' in config_host)
1072 if get_option('vhost_user_blk_server').enabled()
1073 if targetos != 'linux'
1074 error('vhost_user_blk_server requires linux')
1075 elif 'CONFIG_VHOST_USER' not in config_host
1076 error('vhost_user_blk_server requires vhost-user support')
1077 endif
1078 elif get_option('vhost_user_blk_server').disabled() or not have_system
1079 have_vhost_user_blk_server = false
1080 endif
1083 if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
1084 error('Cannot enable fuse-lseek while fuse is disabled')
1085 endif
1087 fuse = dependency('fuse3', required: get_option('fuse'),
1088 version: '>=3.1', method: 'pkg-config',
1089 kwargs: static_kwargs)
1091 fuse_lseek = not_found
1092 if not get_option('fuse_lseek').disabled()
1093 if fuse.version().version_compare('>=3.8')
1094 # Dummy dependency
1095 fuse_lseek = declare_dependency()
1096 elif get_option('fuse_lseek').enabled()
1097 if fuse.found()
1098 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
1099 else
1100 error('fuse-lseek requires libfuse, which was not found')
1101 endif
1102 endif
1103 endif
1105 # libbpf
1106 libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config')
1107 if libbpf.found() and not cc.links('''
1108 #include <bpf/libbpf.h>
1109 int main(void)
1110 {
1111 bpf_object__destroy_skeleton(NULL);
1112 return 0;
1113 }''', dependencies: libbpf)
1114 libbpf = not_found
1115 if get_option('bpf').enabled()
1116 error('libbpf skeleton test failed')
1117 else
1118 warning('libbpf skeleton test failed, disabling')
1119 endif
1120 endif
1122 if get_option('cfi')
1123 cfi_flags=[]
1124 # Check for dependency on LTO
1125 if not get_option('b_lto')
1126 error('Selected Control-Flow Integrity but LTO is disabled')
1127 endif
1128 if config_host.has_key('CONFIG_MODULES')
1129 error('Selected Control-Flow Integrity is not compatible with modules')
1130 endif
1131 # Check for cfi flags. CFI requires LTO so we can't use
1132 # get_supported_arguments, but need a more complex "compiles" which allows
1133 # custom arguments
1134 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1135 args: ['-flto', '-fsanitize=cfi-icall'] )
1136 cfi_flags += '-fsanitize=cfi-icall'
1137 else
1138 error('-fsanitize=cfi-icall is not supported by the compiler')
1139 endif
1140 if cc.compiles('int main () { return 0; }',
1141 name: '-fsanitize-cfi-icall-generalize-pointers',
1142 args: ['-flto', '-fsanitize=cfi-icall',
1143 '-fsanitize-cfi-icall-generalize-pointers'] )
1144 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1145 else
1146 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1147 endif
1148 if get_option('cfi_debug')
1149 if cc.compiles('int main () { return 0; }',
1150 name: '-fno-sanitize-trap=cfi-icall',
1151 args: ['-flto', '-fsanitize=cfi-icall',
1152 '-fno-sanitize-trap=cfi-icall'] )
1153 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1154 else
1155 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1156 endif
1157 endif
1158 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1159 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1160 endif
1162 have_host_block_device = (targetos != 'darwin' or
1163 cc.has_header('IOKit/storage/IOMedia.h'))
1165 #################
1166 # config-host.h #
1167 #################
1169 have_virtfs = (targetos == 'linux' and
1170 have_system and
1171 libattr.found() and
1172 libcap_ng.found())
1174 have_virtfs_proxy_helper = have_virtfs and have_tools
1176 if get_option('virtfs').enabled()
1177 if not have_virtfs
1178 if targetos != 'linux'
1179 error('virtio-9p (virtfs) requires Linux')
1180 elif not libcap_ng.found() or not libattr.found()
1181 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1182 elif not have_system
1183 error('virtio-9p (virtfs) needs system emulation support')
1184 endif
1185 endif
1186 elif get_option('virtfs').disabled()
1187 have_virtfs = false
1188 endif
1190 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1191 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1192 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1193 config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1194 config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1195 config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1196 config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1197 config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1198 config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1199 config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1200 config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1201 config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1203 config_host_data.set('CONFIG_ATTR', libattr.found())
1204 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1205 config_host_data.set('CONFIG_COCOA', cocoa.found())
1206 config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1207 config_host_data.set('CONFIG_LZO', lzo.found())
1208 config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1209 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1210 config_host_data.set('CONFIG_CURL', curl.found())
1211 config_host_data.set('CONFIG_CURSES', curses.found())
1212 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1213 if glusterfs.found()
1214 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1215 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1216 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1217 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1218 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1219 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1220 endif
1221 config_host_data.set('CONFIG_GTK', gtk.found())
1222 config_host_data.set('CONFIG_VTE', vte.found())
1223 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1224 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1225 config_host_data.set('CONFIG_EBPF', libbpf.found())
1226 config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1227 config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1228 config_host_data.set('CONFIG_RBD', rbd.found())
1229 config_host_data.set('CONFIG_SDL', sdl.found())
1230 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1231 config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1232 config_host_data.set('CONFIG_SNAPPY', snappy.found())
1233 config_host_data.set('CONFIG_USB_LIBUSB', libusb.found())
1234 config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1235 config_host_data.set('CONFIG_VNC', vnc.found())
1236 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1237 config_host_data.set('CONFIG_VNC_PNG', png.found())
1238 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1239 config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1240 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1241 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1242 config_host_data.set('CONFIG_GETTID', has_gettid)
1243 config_host_data.set('CONFIG_GNUTLS', gnutls.found())
1244 config_host_data.set('CONFIG_GCRYPT', gcrypt.found())
1245 config_host_data.set('CONFIG_NETTLE', nettle.found())
1246 config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
1247 config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1248 config_host_data.set('CONFIG_STATX', has_statx)
1249 config_host_data.set('CONFIG_ZSTD', zstd.found())
1250 config_host_data.set('CONFIG_FUSE', fuse.found())
1251 config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1252 config_host_data.set('CONFIG_X11', x11.found())
1253 config_host_data.set('CONFIG_CFI', get_option('cfi'))
1254 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1255 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1256 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1257 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1259 config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device)
1261 # has_header
1262 config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
1263 config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h'))
1264 config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h'))
1265 config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1266 config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1267 config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1268 config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h'))
1269 config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1270 config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1272 # has_function
1273 config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
1274 config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime'))
1275 config_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
1276 config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate'))
1277 config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate'))
1278 config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign'))
1279 config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll'))
1280 config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
1281 config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads))
1282 config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile'))
1283 config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare'))
1284 config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs'))
1285 config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range'))
1286 config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create'))
1287 config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range'))
1288 config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util))
1289 config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul'))
1290 config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
1292 # has_header_symbol
1293 config_host_data.set('CONFIG_BYTESWAP_H',
1294 cc.has_header_symbol('byteswap.h', 'bswap_32'))
1295 config_host_data.set('CONFIG_EPOLL_CREATE1',
1296 cc.has_header_symbol('sys/epoll.h', 'epoll_create1'))
1297 config_host_data.set('CONFIG_HAS_ENVIRON',
1298 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix))
1299 config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE',
1300 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and
1301 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE'))
1302 config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE',
1303 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE'))
1304 config_host_data.set('CONFIG_FIEMAP',
1305 cc.has_header('linux/fiemap.h') and
1306 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP'))
1307 config_host_data.set('CONFIG_GETRANDOM',
1308 cc.has_function('getrandom') and
1309 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))
1310 config_host_data.set('CONFIG_INOTIFY',
1311 cc.has_header_symbol('sys/inotify.h', 'inotify_init'))
1312 config_host_data.set('CONFIG_INOTIFY1',
1313 cc.has_header_symbol('sys/inotify.h', 'inotify_init1'))
1314 config_host_data.set('CONFIG_MACHINE_BSWAP_H',
1315 cc.has_header_symbol('machine/bswap.h', 'bswap32',
1316 prefix: '''#include <sys/endian.h>
1317 #include <sys/types.h>'''))
1318 config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK',
1319 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK'))
1320 config_host_data.set('CONFIG_RTNETLINK',
1321 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN'))
1322 config_host_data.set('CONFIG_SYSMACROS',
1323 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
1324 config_host_data.set('HAVE_OPTRESET',
1325 cc.has_header_symbol('getopt.h', 'optreset'))
1326 config_host_data.set('HAVE_UTMPX',
1327 cc.has_header_symbol('utmpx.h', 'struct utmpx'))
1329 # has_member
1330 config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
1331 cc.has_member('struct sigevent', 'sigev_notify_thread_id',
1332 prefix: '#include <signal.h>'))
1333 config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM',
1334 cc.has_member('struct stat', 'st_atim',
1335 prefix: '#include <sys/stat.h>'))
1337 config_host_data.set('CONFIG_EVENTFD', cc.compiles('''
1338 #include <sys/eventfd.h>
1339 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }'''))
1340 config_host_data.set('CONFIG_FDATASYNC', cc.compiles(gnu_source_prefix + '''
1341 #include <unistd.h>
1342 int main(void) {
1343 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
1344 return fdatasync(0);
1345 #else
1346 #error Not supported
1347 #endif
1348 }'''))
1349 config_host_data.set('CONFIG_MADVISE', cc.compiles(gnu_source_prefix + '''
1350 #include <sys/types.h>
1351 #include <sys/mman.h>
1352 #include <stddef.h>
1353 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }'''))
1354 config_host_data.set('CONFIG_MEMFD', cc.compiles(gnu_source_prefix + '''
1355 #include <sys/mman.h>
1356 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }'''))
1357 config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.compiles(gnu_source_prefix + '''
1358 #include <fcntl.h>
1359 #if !defined(AT_EMPTY_PATH)
1360 # error missing definition
1361 #else
1362 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
1363 #endif'''))
1364 config_host_data.set('CONFIG_PIPE2', cc.compiles(gnu_source_prefix + '''
1365 #include <unistd.h>
1366 #include <fcntl.h>
1368 int main(void)
1369 {
1370 int pipefd[2];
1371 return pipe2(pipefd, O_CLOEXEC);
1372 }'''))
1373 config_host_data.set('CONFIG_POSIX_MADVISE', cc.compiles(gnu_source_prefix + '''
1374 #include <sys/mman.h>
1375 #include <stddef.h>
1376 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }'''))
1377 config_host_data.set('CONFIG_SIGNALFD', cc.compiles(gnu_source_prefix + '''
1378 #include <unistd.h>
1379 #include <sys/syscall.h>
1380 #include <signal.h>
1381 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }'''))
1382 config_host_data.set('CONFIG_SPLICE', cc.compiles(gnu_source_prefix + '''
1383 #include <unistd.h>
1384 #include <fcntl.h>
1385 #include <limits.h>
1387 int main(void)
1388 {
1389 int len, fd = 0;
1390 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1391 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1392 return 0;
1393 }'''))
1395 # Some versions of Mac OS X incorrectly define SIZE_MAX
1396 config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
1397 #include <stdint.h>
1398 #include <stdio.h>
1399 int main(int argc, char *argv[]) {
1400 return printf("%zu", SIZE_MAX);
1401 }''', args: ['-Werror']))
1404 ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
1405 arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1406 strings = ['HOST_DSOSUF', 'CONFIG_IASL']
1407 foreach k, v: config_host
1408 if ignored.contains(k)
1409 # do nothing
1410 elif arrays.contains(k)
1411 if v != ''
1412 v = '"' + '", "'.join(v.split()) + '", '
1413 endif
1414 config_host_data.set(k, v)
1415 elif k == 'ARCH'
1416 config_host_data.set('HOST_' + v.to_upper(), 1)
1417 elif strings.contains(k)
1418 if not k.startswith('CONFIG_')
1419 k = 'CONFIG_' + k.to_upper()
1420 endif
1421 config_host_data.set_quoted(k, v)
1422 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
1423 config_host_data.set(k, v == 'y' ? 1 : v)
1424 endif
1425 endforeach
1427 ########################
1428 # Target configuration #
1429 ########################
1431 minikconf = find_program('scripts/minikconf.py')
1432 config_all = {}
1433 config_all_devices = {}
1434 config_all_disas = {}
1435 config_devices_mak_list = []
1436 config_devices_h = {}
1437 config_target_h = {}
1438 config_target_mak = {}
1440 disassemblers = {
1441 'alpha' : ['CONFIG_ALPHA_DIS'],
1442 'arm' : ['CONFIG_ARM_DIS'],
1443 'avr' : ['CONFIG_AVR_DIS'],
1444 'cris' : ['CONFIG_CRIS_DIS'],
1445 'hexagon' : ['CONFIG_HEXAGON_DIS'],
1446 'hppa' : ['CONFIG_HPPA_DIS'],
1447 'i386' : ['CONFIG_I386_DIS'],
1448 'x86_64' : ['CONFIG_I386_DIS'],
1449 'x32' : ['CONFIG_I386_DIS'],
1450 'm68k' : ['CONFIG_M68K_DIS'],
1451 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1452 'mips' : ['CONFIG_MIPS_DIS'],
1453 'nios2' : ['CONFIG_NIOS2_DIS'],
1454 'or1k' : ['CONFIG_OPENRISC_DIS'],
1455 'ppc' : ['CONFIG_PPC_DIS'],
1456 'riscv' : ['CONFIG_RISCV_DIS'],
1457 'rx' : ['CONFIG_RX_DIS'],
1458 's390' : ['CONFIG_S390_DIS'],
1459 'sh4' : ['CONFIG_SH4_DIS'],
1460 'sparc' : ['CONFIG_SPARC_DIS'],
1461 'xtensa' : ['CONFIG_XTENSA_DIS'],
1462 }
1463 if link_language == 'cpp'
1464 disassemblers += {
1465 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1466 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1467 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1468 }
1469 endif
1471 have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
1472 host_kconfig = \
1473 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1474 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
1475 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
1476 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1477 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1478 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1479 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1480 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1481 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1482 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1483 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \
1484 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : [])
1486 ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1488 default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1489 actual_target_dirs = []
1490 fdt_required = []
1491 foreach target : target_dirs
1492 config_target = { 'TARGET_NAME': target.split('-')[0] }
1493 if target.endswith('linux-user')
1494 if targetos != 'linux'
1495 if default_targets
1496 continue
1497 endif
1498 error('Target @0@ is only available on a Linux host'.format(target))
1499 endif
1500 config_target += { 'CONFIG_LINUX_USER': 'y' }
1501 elif target.endswith('bsd-user')
1502 if 'CONFIG_BSD' not in config_host
1503 if default_targets
1504 continue
1505 endif
1506 error('Target @0@ is only available on a BSD host'.format(target))
1507 endif
1508 config_target += { 'CONFIG_BSD_USER': 'y' }
1509 elif target.endswith('softmmu')
1510 config_target += { 'CONFIG_SOFTMMU': 'y' }
1511 endif
1512 if target.endswith('-user')
1513 config_target += {
1514 'CONFIG_USER_ONLY': 'y',
1515 'CONFIG_QEMU_INTERP_PREFIX':
1516 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1517 }
1518 endif
1520 accel_kconfig = []
1521 foreach sym: accelerators
1522 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1523 config_target += { sym: 'y' }
1524 config_all += { sym: 'y' }
1525 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1526 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1527 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1528 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1529 endif
1530 accel_kconfig += [ sym + '=y' ]
1531 endif
1532 endforeach
1533 if accel_kconfig.length() == 0
1534 if default_targets
1535 continue
1536 endif
1537 error('No accelerator available for target @0@'.format(target))
1538 endif
1540 actual_target_dirs += target
1541 config_target += keyval.load('default-configs/targets' / target + '.mak')
1542 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
1544 if 'TARGET_NEED_FDT' in config_target
1545 fdt_required += target
1546 endif
1548 # Add default keys
1549 if 'TARGET_BASE_ARCH' not in config_target
1550 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
1551 endif
1552 if 'TARGET_ABI_DIR' not in config_target
1553 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
1554 endif
1556 foreach k, v: disassemblers
1557 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
1558 foreach sym: v
1559 config_target += { sym: 'y' }
1560 config_all_disas += { sym: 'y' }
1561 endforeach
1562 endif
1563 endforeach
1565 config_target_data = configuration_data()
1566 foreach k, v: config_target
1567 if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
1568 # do nothing
1569 elif ignored.contains(k)
1570 # do nothing
1571 elif k == 'TARGET_BASE_ARCH'
1572 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
1573 # not used to select files from sourcesets.
1574 config_target_data.set('TARGET_' + v.to_upper(), 1)
1575 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
1576 config_target_data.set_quoted(k, v)
1577 elif v == 'y'
1578 config_target_data.set(k, 1)
1579 else
1580 config_target_data.set(k, v)
1581 endif
1582 endforeach
1583 config_target_h += {target: configure_file(output: target + '-config-target.h',
1584 configuration: config_target_data)}
1586 if target.endswith('-softmmu')
1587 config_devices_mak = target + '-config-devices.mak'
1588 config_devices_mak = configure_file(
1589 input: ['default-configs/devices' / target + '.mak', 'Kconfig'],
1590 output: config_devices_mak,
1591 depfile: config_devices_mak + '.d',
1592 capture: true,
1593 command: [minikconf,
1594 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1595 config_devices_mak, '@DEPFILE@', '@INPUT@',
1596 host_kconfig, accel_kconfig])
1598 config_devices_data = configuration_data()
1599 config_devices = keyval.load(config_devices_mak)
1600 foreach k, v: config_devices
1601 config_devices_data.set(k, 1)
1602 endforeach
1603 config_devices_mak_list += config_devices_mak
1604 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1605 configuration: config_devices_data)}
1606 config_target += config_devices
1607 config_all_devices += config_devices
1608 endif
1609 config_target_mak += {target: config_target}
1610 endforeach
1611 target_dirs = actual_target_dirs
1613 # This configuration is used to build files that are shared by
1614 # multiple binaries, and then extracted out of the "common"
1615 # static_library target.
1616 #
1617 # We do not use all_sources()/all_dependencies(), because it would
1618 # build literally all source files, including devices only used by
1619 # targets that are not built for this compilation. The CONFIG_ALL
1620 # pseudo symbol replaces it.
1622 config_all += config_all_devices
1623 config_all += config_host
1624 config_all += config_all_disas
1625 config_all += {
1626 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1627 'CONFIG_SOFTMMU': have_system,
1628 'CONFIG_USER_ONLY': have_user,
1629 'CONFIG_ALL': true,
1630 }
1632 ##############
1633 # Submodules #
1634 ##############
1636 capstone = not_found
1637 capstone_opt = get_option('capstone')
1638 if capstone_opt in ['enabled', 'auto', 'system']
1639 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1640 capstone = dependency('capstone', version: '>=4.0',
1641 kwargs: static_kwargs, method: 'pkg-config',
1642 required: capstone_opt == 'system' or
1643 capstone_opt == 'enabled' and not have_internal)
1644 if capstone.found()
1645 capstone_opt = 'system'
1646 elif have_internal
1647 capstone_opt = 'internal'
1648 else
1649 capstone_opt = 'disabled'
1650 endif
1651 endif
1652 if capstone_opt == 'internal'
1653 capstone_data = configuration_data()
1654 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
1656 capstone_files = files(
1657 'capstone/cs.c',
1658 'capstone/MCInst.c',
1659 'capstone/MCInstrDesc.c',
1660 'capstone/MCRegisterInfo.c',
1661 'capstone/SStream.c',
1662 'capstone/utils.c'
1663 )
1665 if 'CONFIG_ARM_DIS' in config_all_disas
1666 capstone_data.set('CAPSTONE_HAS_ARM', '1')
1667 capstone_files += files(
1668 'capstone/arch/ARM/ARMDisassembler.c',
1669 'capstone/arch/ARM/ARMInstPrinter.c',
1670 'capstone/arch/ARM/ARMMapping.c',
1671 'capstone/arch/ARM/ARMModule.c'
1672 )
1673 endif
1675 # FIXME: This config entry currently depends on a c++ compiler.
1676 # Which is needed for building libvixl, but not for capstone.
1677 if 'CONFIG_ARM_A64_DIS' in config_all_disas
1678 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
1679 capstone_files += files(
1680 'capstone/arch/AArch64/AArch64BaseInfo.c',
1681 'capstone/arch/AArch64/AArch64Disassembler.c',
1682 'capstone/arch/AArch64/AArch64InstPrinter.c',
1683 'capstone/arch/AArch64/AArch64Mapping.c',
1684 'capstone/arch/AArch64/AArch64Module.c'
1685 )
1686 endif
1688 if 'CONFIG_PPC_DIS' in config_all_disas
1689 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
1690 capstone_files += files(
1691 'capstone/arch/PowerPC/PPCDisassembler.c',
1692 'capstone/arch/PowerPC/PPCInstPrinter.c',
1693 'capstone/arch/PowerPC/PPCMapping.c',
1694 'capstone/arch/PowerPC/PPCModule.c'
1695 )
1696 endif
1698 if 'CONFIG_S390_DIS' in config_all_disas
1699 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
1700 capstone_files += files(
1701 'capstone/arch/SystemZ/SystemZDisassembler.c',
1702 'capstone/arch/SystemZ/SystemZInstPrinter.c',
1703 'capstone/arch/SystemZ/SystemZMapping.c',
1704 'capstone/arch/SystemZ/SystemZModule.c',
1705 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
1706 )
1707 endif
1709 if 'CONFIG_I386_DIS' in config_all_disas
1710 capstone_data.set('CAPSTONE_HAS_X86', 1)
1711 capstone_files += files(
1712 'capstone/arch/X86/X86Disassembler.c',
1713 'capstone/arch/X86/X86DisassemblerDecoder.c',
1714 'capstone/arch/X86/X86ATTInstPrinter.c',
1715 'capstone/arch/X86/X86IntelInstPrinter.c',
1716 'capstone/arch/X86/X86InstPrinterCommon.c',
1717 'capstone/arch/X86/X86Mapping.c',
1718 'capstone/arch/X86/X86Module.c'
1719 )
1720 endif
1722 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
1724 capstone_cargs = [
1725 # FIXME: There does not seem to be a way to completely replace the c_args
1726 # that come from add_project_arguments() -- we can only add to them.
1727 # So: disable all warnings with a big hammer.
1728 '-Wno-error', '-w',
1730 # Include all configuration defines via a header file, which will wind up
1731 # as a dependency on the object file, and thus changes here will result
1732 # in a rebuild.
1733 '-include', 'capstone-defs.h'
1734 ]
1736 libcapstone = static_library('capstone',
1737 build_by_default: false,
1738 sources: capstone_files,
1739 c_args: capstone_cargs,
1740 include_directories: 'capstone/include')
1741 capstone = declare_dependency(link_with: libcapstone,
1742 include_directories: 'capstone/include/capstone')
1743 endif
1745 slirp = not_found
1746 slirp_opt = 'disabled'
1747 if have_system
1748 slirp_opt = get_option('slirp')
1749 if slirp_opt in ['enabled', 'auto', 'system']
1750 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
1751 slirp = dependency('slirp', kwargs: static_kwargs,
1752 method: 'pkg-config',
1753 required: slirp_opt == 'system' or
1754 slirp_opt == 'enabled' and not have_internal)
1755 if slirp.found()
1756 slirp_opt = 'system'
1757 elif have_internal
1758 slirp_opt = 'internal'
1759 else
1760 slirp_opt = 'disabled'
1761 endif
1762 endif
1763 if slirp_opt == 'internal'
1764 slirp_deps = []
1765 if targetos == 'windows'
1766 slirp_deps = cc.find_library('iphlpapi')
1767 endif
1768 slirp_conf = configuration_data()
1769 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
1770 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
1771 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
1772 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
1773 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
1774 slirp_files = [
1775 'slirp/src/arp_table.c',
1776 'slirp/src/bootp.c',
1777 'slirp/src/cksum.c',
1778 'slirp/src/dhcpv6.c',
1779 'slirp/src/dnssearch.c',
1780 'slirp/src/if.c',
1781 'slirp/src/ip6_icmp.c',
1782 'slirp/src/ip6_input.c',
1783 'slirp/src/ip6_output.c',
1784 'slirp/src/ip_icmp.c',
1785 'slirp/src/ip_input.c',
1786 'slirp/src/ip_output.c',
1787 'slirp/src/mbuf.c',
1788 'slirp/src/misc.c',
1789 'slirp/src/ncsi.c',
1790 'slirp/src/ndp_table.c',
1791 'slirp/src/sbuf.c',
1792 'slirp/src/slirp.c',
1793 'slirp/src/socket.c',
1794 'slirp/src/state.c',
1795 'slirp/src/stream.c',
1796 'slirp/src/tcp_input.c',
1797 'slirp/src/tcp_output.c',
1798 'slirp/src/tcp_subr.c',
1799 'slirp/src/tcp_timer.c',
1800 'slirp/src/tftp.c',
1801 'slirp/src/udp.c',
1802 'slirp/src/udp6.c',
1803 'slirp/src/util.c',
1804 'slirp/src/version.c',
1805 'slirp/src/vmstate.c',
1806 ]
1808 configure_file(
1809 input : 'slirp/src/libslirp-version.h.in',
1810 output : 'libslirp-version.h',
1811 configuration: slirp_conf)
1813 slirp_inc = include_directories('slirp', 'slirp/src')
1814 libslirp = static_library('slirp',
1815 build_by_default: false,
1816 sources: slirp_files,
1817 c_args: slirp_cargs,
1818 include_directories: slirp_inc)
1819 slirp = declare_dependency(link_with: libslirp,
1820 dependencies: slirp_deps,
1821 include_directories: slirp_inc)
1822 endif
1823 endif
1825 # For CFI, we need to compile slirp as a static library together with qemu.
1826 # This is because we register slirp functions as callbacks for QEMU Timers.
1827 # When using a system-wide shared libslirp, the type information for the
1828 # callback is missing and the timer call produces a false positive with CFI.
1829 #
1830 # Now that slirp_opt has been defined, check if the selected slirp is compatible
1831 # with control-flow integrity.
1832 if get_option('cfi') and slirp_opt == 'system'
1833 error('Control-Flow Integrity is not compatible with system-wide slirp.' \
1834 + ' Please configure with --enable-slirp=git')
1835 endif
1837 fdt = not_found
1838 fdt_opt = get_option('fdt')
1839 if have_system
1840 if fdt_opt in ['enabled', 'auto', 'system']
1841 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
1842 fdt = cc.find_library('fdt', kwargs: static_kwargs,
1843 required: fdt_opt == 'system' or
1844 fdt_opt == 'enabled' and not have_internal)
1845 if fdt.found() and cc.links('''
1846 #include <libfdt.h>
1847 #include <libfdt_env.h>
1848 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
1849 dependencies: fdt)
1850 fdt_opt = 'system'
1851 elif have_internal
1852 fdt_opt = 'internal'
1853 else
1854 fdt_opt = 'disabled'
1855 endif
1856 endif
1857 if fdt_opt == 'internal'
1858 fdt_files = files(
1859 'dtc/libfdt/fdt.c',
1860 'dtc/libfdt/fdt_ro.c',
1861 'dtc/libfdt/fdt_wip.c',
1862 'dtc/libfdt/fdt_sw.c',
1863 'dtc/libfdt/fdt_rw.c',
1864 'dtc/libfdt/fdt_strerror.c',
1865 'dtc/libfdt/fdt_empty_tree.c',
1866 'dtc/libfdt/fdt_addresses.c',
1867 'dtc/libfdt/fdt_overlay.c',
1868 'dtc/libfdt/fdt_check.c',
1869 )
1871 fdt_inc = include_directories('dtc/libfdt')
1872 libfdt = static_library('fdt',
1873 build_by_default: false,
1874 sources: fdt_files,
1875 include_directories: fdt_inc)
1876 fdt = declare_dependency(link_with: libfdt,
1877 include_directories: fdt_inc)
1878 endif
1879 endif
1880 if not fdt.found() and fdt_required.length() > 0
1881 error('fdt not available but required by targets ' + ', '.join(fdt_required))
1882 endif
1884 config_host_data.set('CONFIG_CAPSTONE', capstone.found())
1885 config_host_data.set('CONFIG_FDT', fdt.found())
1886 config_host_data.set('CONFIG_SLIRP', slirp.found())
1888 #####################
1889 # Generated sources #
1890 #####################
1892 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
1894 hxtool = find_program('scripts/hxtool')
1895 shaderinclude = find_program('scripts/shaderinclude.pl')
1896 qapi_gen = find_program('scripts/qapi-gen.py')
1897 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
1898 meson.source_root() / 'scripts/qapi/commands.py',
1899 meson.source_root() / 'scripts/qapi/common.py',
1900 meson.source_root() / 'scripts/qapi/error.py',
1901 meson.source_root() / 'scripts/qapi/events.py',
1902 meson.source_root() / 'scripts/qapi/expr.py',
1903 meson.source_root() / 'scripts/qapi/gen.py',
1904 meson.source_root() / 'scripts/qapi/introspect.py',
1905 meson.source_root() / 'scripts/qapi/parser.py',
1906 meson.source_root() / 'scripts/qapi/schema.py',
1907 meson.source_root() / 'scripts/qapi/source.py',
1908 meson.source_root() / 'scripts/qapi/types.py',
1909 meson.source_root() / 'scripts/qapi/visit.py',
1910 meson.source_root() / 'scripts/qapi/common.py',
1911 meson.source_root() / 'scripts/qapi-gen.py'
1912 ]
1914 tracetool = [
1915 python, files('scripts/tracetool.py'),
1916 '--backend=' + config_host['TRACE_BACKENDS']
1917 ]
1918 tracetool_depends = files(
1919 'scripts/tracetool/backend/log.py',
1920 'scripts/tracetool/backend/__init__.py',
1921 'scripts/tracetool/backend/dtrace.py',
1922 'scripts/tracetool/backend/ftrace.py',
1923 'scripts/tracetool/backend/simple.py',
1924 'scripts/tracetool/backend/syslog.py',
1925 'scripts/tracetool/backend/ust.py',
1926 'scripts/tracetool/format/tcg_h.py',
1927 'scripts/tracetool/format/ust_events_c.py',
1928 'scripts/tracetool/format/ust_events_h.py',
1929 'scripts/tracetool/format/__init__.py',
1930 'scripts/tracetool/format/d.py',
1931 'scripts/tracetool/format/tcg_helper_c.py',
1932 'scripts/tracetool/format/simpletrace_stap.py',
1933 'scripts/tracetool/format/c.py',
1934 'scripts/tracetool/format/h.py',
1935 'scripts/tracetool/format/tcg_helper_h.py',
1936 'scripts/tracetool/format/log_stap.py',
1937 'scripts/tracetool/format/stap.py',
1938 'scripts/tracetool/format/tcg_helper_wrapper_h.py',
1939 'scripts/tracetool/__init__.py',
1940 'scripts/tracetool/transform.py',
1941 'scripts/tracetool/vcpu.py'
1942 )
1944 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
1945 meson.current_source_dir(),
1946 config_host['PKGVERSION'], meson.project_version()]
1947 qemu_version = custom_target('qemu-version.h',
1948 output: 'qemu-version.h',
1949 command: qemu_version_cmd,
1950 capture: true,
1951 build_by_default: true,
1952 build_always_stale: true)
1953 genh += qemu_version
1955 hxdep = []
1956 hx_headers = [
1957 ['qemu-options.hx', 'qemu-options.def'],
1958 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
1959 ]
1960 if have_system
1961 hx_headers += [
1962 ['hmp-commands.hx', 'hmp-commands.h'],
1963 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
1964 ]
1965 endif
1966 foreach d : hx_headers
1967 hxdep += custom_target(d[1],
1968 input: files(d[0]),
1969 output: d[1],
1970 capture: true,
1971 build_by_default: true, # to be removed when added to a target
1972 command: [hxtool, '-h', '@INPUT0@'])
1973 endforeach
1974 genh += hxdep
1976 ###################
1977 # Collect sources #
1978 ###################
1980 authz_ss = ss.source_set()
1981 blockdev_ss = ss.source_set()
1982 block_ss = ss.source_set()
1983 bsd_user_ss = ss.source_set()
1984 chardev_ss = ss.source_set()
1985 common_ss = ss.source_set()
1986 crypto_ss = ss.source_set()
1987 io_ss = ss.source_set()
1988 linux_user_ss = ss.source_set()
1989 qmp_ss = ss.source_set()
1990 qom_ss = ss.source_set()
1991 softmmu_ss = ss.source_set()
1992 specific_fuzz_ss = ss.source_set()
1993 specific_ss = ss.source_set()
1994 stub_ss = ss.source_set()
1995 trace_ss = ss.source_set()
1996 user_ss = ss.source_set()
1997 util_ss = ss.source_set()
1999 modules = {}
2000 hw_arch = {}
2001 target_arch = {}
2002 target_softmmu_arch = {}
2003 target_user_arch = {}
2005 ###############
2006 # Trace files #
2007 ###############
2009 # TODO: add each directory to the subdirs from its own meson.build, once
2010 # we have those
2011 trace_events_subdirs = [
2012 'crypto',
2013 'qapi',
2014 'qom',
2015 'monitor',
2016 'util',
2017 ]
2018 if have_user
2019 trace_events_subdirs += [ 'linux-user' ]
2020 endif
2021 if have_block
2022 trace_events_subdirs += [
2023 'authz',
2024 'block',
2025 'io',
2026 'nbd',
2027 'scsi',
2028 ]
2029 endif
2030 if have_system
2031 trace_events_subdirs += [
2032 'accel/kvm',
2033 'audio',
2034 'backends',
2035 'backends/tpm',
2036 'chardev',
2037 'ebpf',
2038 'hw/9pfs',
2039 'hw/acpi',
2040 'hw/adc',
2041 'hw/alpha',
2042 'hw/arm',
2043 'hw/audio',
2044 'hw/block',
2045 'hw/block/dataplane',
2046 'hw/char',
2047 'hw/display',
2048 'hw/dma',
2049 'hw/hppa',
2050 'hw/hyperv',
2051 'hw/i2c',
2052 'hw/i386',
2053 'hw/i386/xen',
2054 'hw/ide',
2055 'hw/input',
2056 'hw/intc',
2057 'hw/isa',
2058 'hw/mem',
2059 'hw/mips',
2060 'hw/misc',
2061 'hw/misc/macio',
2062 'hw/net',
2063 'hw/net/can',
2064 'hw/nvme',
2065 'hw/nvram',
2066 'hw/pci',
2067 'hw/pci-host',
2068 'hw/ppc',
2069 'hw/rdma',
2070 'hw/rdma/vmw',
2071 'hw/rtc',
2072 'hw/s390x',
2073 'hw/scsi',
2074 'hw/sd',
2075 'hw/sparc',
2076 'hw/sparc64',
2077 'hw/ssi',
2078 'hw/timer',
2079 'hw/tpm',
2080 'hw/usb',
2081 'hw/vfio',
2082 'hw/virtio',
2083 'hw/watchdog',
2084 'hw/xen',
2085 'hw/gpio',
2086 'migration',
2087 'net',
2088 'softmmu',
2089 'ui',
2090 'hw/remote',
2091 ]
2092 endif
2093 if have_system or have_user
2094 trace_events_subdirs += [
2095 'accel/tcg',
2096 'hw/core',
2097 'target/arm',
2098 'target/hppa',
2099 'target/i386',
2100 'target/i386/kvm',
2101 'target/mips/tcg',
2102 'target/ppc',
2103 'target/riscv',
2104 'target/s390x',
2105 'target/sparc',
2106 ]
2107 endif
2109 vhost_user = not_found
2110 if 'CONFIG_VHOST_USER' in config_host
2111 libvhost_user = subproject('libvhost-user')
2112 vhost_user = libvhost_user.get_variable('vhost_user_dep')
2113 endif
2115 subdir('qapi')
2116 subdir('qobject')
2117 subdir('stubs')
2118 subdir('trace')
2119 subdir('util')
2120 subdir('qom')
2121 subdir('authz')
2122 subdir('crypto')
2123 subdir('ui')
2126 if enable_modules
2127 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
2128 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
2129 endif
2131 stub_ss = stub_ss.apply(config_all, strict: false)
2133 util_ss.add_all(trace_ss)
2134 util_ss = util_ss.apply(config_all, strict: false)
2135 libqemuutil = static_library('qemuutil',
2136 sources: util_ss.sources() + stub_ss.sources() + genh,
2137 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman])
2138 qemuutil = declare_dependency(link_with: libqemuutil,
2139 sources: genh + version_res)
2141 if have_system or have_user
2142 decodetree = generator(find_program('scripts/decodetree.py'),
2143 output: 'decode-@BASENAME@.c.inc',
2144 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
2145 subdir('libdecnumber')
2146 subdir('target')
2147 endif
2149 subdir('audio')
2150 subdir('io')
2151 subdir('chardev')
2152 subdir('fsdev')
2153 subdir('dump')
2155 if have_block
2156 block_ss.add(files(
2157 'block.c',
2158 'blockjob.c',
2159 'job.c',
2160 'qemu-io-cmds.c',
2161 ))
2162 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
2164 subdir('nbd')
2165 subdir('scsi')
2166 subdir('block')
2168 blockdev_ss.add(files(
2169 'blockdev.c',
2170 'blockdev-nbd.c',
2171 'iothread.c',
2172 'job-qmp.c',
2173 ), gnutls)
2175 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
2176 # os-win32.c does not
2177 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
2178 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
2179 endif
2181 common_ss.add(files('cpus-common.c'))
2183 subdir('softmmu')
2185 common_ss.add(capstone)
2186 specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
2188 # Work around a gcc bug/misfeature wherein constant propagation looks
2189 # through an alias:
2190 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696
2191 # to guess that a const variable is always zero. Without lto, this is
2192 # impossible, as the alias is restricted to page-vary-common.c. Indeed,
2193 # without lto, not even the alias is required -- we simply use different
2194 # declarations in different compilation units.
2195 pagevary = files('page-vary-common.c')
2196 if get_option('b_lto')
2197 pagevary_flags = ['-fno-lto']
2198 if get_option('cfi')
2199 pagevary_flags += '-fno-sanitize=cfi-icall'
2200 endif
2201 pagevary = static_library('page-vary-common', sources: pagevary,
2202 c_args: pagevary_flags)
2203 pagevary = declare_dependency(link_with: pagevary)
2204 endif
2205 common_ss.add(pagevary)
2206 specific_ss.add(files('page-vary.c'))
2208 subdir('backends')
2209 subdir('disas')
2210 subdir('migration')
2211 subdir('monitor')
2212 subdir('net')
2213 subdir('replay')
2214 subdir('semihosting')
2215 subdir('hw')
2216 subdir('tcg')
2217 subdir('fpu')
2218 subdir('accel')
2219 subdir('plugins')
2220 subdir('bsd-user')
2221 subdir('linux-user')
2222 subdir('ebpf')
2224 common_ss.add(libbpf)
2226 bsd_user_ss.add(files('gdbstub.c'))
2227 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
2229 linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
2230 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
2232 # needed for fuzzing binaries
2233 subdir('tests/qtest/libqos')
2234 subdir('tests/qtest/fuzz')
2236 ########################
2237 # Library dependencies #
2238 ########################
2240 block_mods = []
2241 softmmu_mods = []
2242 foreach d, list : modules
2243 foreach m, module_ss : list
2244 if enable_modules and targetos != 'windows'
2245 module_ss = module_ss.apply(config_all, strict: false)
2246 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
2247 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
2248 if d == 'block'
2249 block_mods += sl
2250 else
2251 softmmu_mods += sl
2252 endif
2253 else
2254 if d == 'block'
2255 block_ss.add_all(module_ss)
2256 else
2257 softmmu_ss.add_all(module_ss)
2258 endif
2259 endif
2260 endforeach
2261 endforeach
2263 nm = find_program('nm')
2264 undefsym = find_program('scripts/undefsym.py')
2265 block_syms = custom_target('block.syms', output: 'block.syms',
2266 input: [libqemuutil, block_mods],
2267 capture: true,
2268 command: [undefsym, nm, '@INPUT@'])
2269 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
2270 input: [libqemuutil, softmmu_mods],
2271 capture: true,
2272 command: [undefsym, nm, '@INPUT@'])
2274 qom_ss = qom_ss.apply(config_host, strict: false)
2275 libqom = static_library('qom', qom_ss.sources() + genh,
2276 dependencies: [qom_ss.dependencies()],
2277 name_suffix: 'fa')
2279 qom = declare_dependency(link_whole: libqom)
2281 authz_ss = authz_ss.apply(config_host, strict: false)
2282 libauthz = static_library('authz', authz_ss.sources() + genh,
2283 dependencies: [authz_ss.dependencies()],
2284 name_suffix: 'fa',
2285 build_by_default: false)
2287 authz = declare_dependency(link_whole: libauthz,
2288 dependencies: qom)
2290 crypto_ss = crypto_ss.apply(config_host, strict: false)
2291 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
2292 dependencies: [crypto_ss.dependencies()],
2293 name_suffix: 'fa',
2294 build_by_default: false)
2296 crypto = declare_dependency(link_whole: libcrypto,
2297 dependencies: [authz, qom])
2299 io_ss = io_ss.apply(config_host, strict: false)
2300 libio = static_library('io', io_ss.sources() + genh,
2301 dependencies: [io_ss.dependencies()],
2302 link_with: libqemuutil,
2303 name_suffix: 'fa',
2304 build_by_default: false)
2306 io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
2308 libmigration = static_library('migration', sources: migration_files + genh,
2309 name_suffix: 'fa',
2310 build_by_default: false)
2311 migration = declare_dependency(link_with: libmigration,
2312 dependencies: [zlib, qom, io])
2313 softmmu_ss.add(migration)
2315 block_ss = block_ss.apply(config_host, strict: false)
2316 libblock = static_library('block', block_ss.sources() + genh,
2317 dependencies: block_ss.dependencies(),
2318 link_depends: block_syms,
2319 name_suffix: 'fa',
2320 build_by_default: false)
2322 block = declare_dependency(link_whole: [libblock],
2323 link_args: '@block.syms',
2324 dependencies: [crypto, io])
2326 blockdev_ss = blockdev_ss.apply(config_host, strict: false)
2327 libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
2328 dependencies: blockdev_ss.dependencies(),
2329 name_suffix: 'fa',
2330 build_by_default: false)
2332 blockdev = declare_dependency(link_whole: [libblockdev],
2333 dependencies: [block])
2335 qmp_ss = qmp_ss.apply(config_host, strict: false)
2336 libqmp = static_library('qmp', qmp_ss.sources() + genh,
2337 dependencies: qmp_ss.dependencies(),
2338 name_suffix: 'fa',
2339 build_by_default: false)
2341 qmp = declare_dependency(link_whole: [libqmp])
2343 libchardev = static_library('chardev', chardev_ss.sources() + genh,
2344 name_suffix: 'fa',
2345 dependencies: [gnutls],
2346 build_by_default: false)
2348 chardev = declare_dependency(link_whole: libchardev)
2350 libhwcore = static_library('hwcore', sources: hwcore_files + genh,
2351 name_suffix: 'fa',
2352 build_by_default: false)
2353 hwcore = declare_dependency(link_whole: libhwcore)
2354 common_ss.add(hwcore)
2356 ###########
2357 # Targets #
2358 ###########
2360 foreach m : block_mods + softmmu_mods
2361 shared_module(m.name(),
2362 name_prefix: '',
2363 link_whole: m,
2364 install: true,
2365 install_dir: qemu_moddir)
2366 endforeach
2368 softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2369 common_ss.add(qom, qemuutil)
2371 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2372 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2374 common_all = common_ss.apply(config_all, strict: false)
2375 common_all = static_library('common',
2376 build_by_default: false,
2377 sources: common_all.sources() + genh,
2378 implicit_include_directories: false,
2379 dependencies: common_all.dependencies(),
2380 name_suffix: 'fa')
2382 feature_to_c = find_program('scripts/feature_to_c.sh')
2384 emulators = {}
2385 foreach target : target_dirs
2386 config_target = config_target_mak[target]
2387 target_name = config_target['TARGET_NAME']
2388 arch = config_target['TARGET_BASE_ARCH']
2389 arch_srcs = [config_target_h[target]]
2390 arch_deps = []
2391 c_args = ['-DNEED_CPU_H',
2392 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2393 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2394 link_args = emulator_link_args
2396 config_target += config_host
2397 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2398 if targetos == 'linux'
2399 target_inc += include_directories('linux-headers', is_system: true)
2400 endif
2401 if target.endswith('-softmmu')
2402 qemu_target_name = 'qemu-system-' + target_name
2403 target_type='system'
2404 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2405 arch_srcs += t.sources()
2406 arch_deps += t.dependencies()
2408 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2409 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2410 arch_srcs += hw.sources()
2411 arch_deps += hw.dependencies()
2413 arch_srcs += config_devices_h[target]
2414 link_args += ['@block.syms', '@qemu.syms']
2415 else
2416 abi = config_target['TARGET_ABI_DIR']
2417 target_type='user'
2418 qemu_target_name = 'qemu-' + target_name
2419 if arch in target_user_arch
2420 t = target_user_arch[arch].apply(config_target, strict: false)
2421 arch_srcs += t.sources()
2422 arch_deps += t.dependencies()
2423 endif
2424 if 'CONFIG_LINUX_USER' in config_target
2425 base_dir = 'linux-user'
2426 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2427 else
2428 base_dir = 'bsd-user'
2429 target_inc += include_directories('bsd-user/freebsd')
2430 endif
2431 target_inc += include_directories(
2432 base_dir,
2433 base_dir / abi,
2434 )
2435 if 'CONFIG_LINUX_USER' in config_target
2436 dir = base_dir / abi
2437 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2438 if config_target.has_key('TARGET_SYSTBL_ABI')
2439 arch_srcs += \
2440 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2441 extra_args : config_target['TARGET_SYSTBL_ABI'])
2442 endif
2443 endif
2444 endif
2446 if 'TARGET_XML_FILES' in config_target
2447 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2448 output: target + '-gdbstub-xml.c',
2449 input: files(config_target['TARGET_XML_FILES'].split()),
2450 command: [feature_to_c, '@INPUT@'],
2451 capture: true)
2452 arch_srcs += gdbstub_xml
2453 endif
2455 t = target_arch[arch].apply(config_target, strict: false)
2456 arch_srcs += t.sources()
2457 arch_deps += t.dependencies()
2459 target_common = common_ss.apply(config_target, strict: false)
2460 objects = common_all.extract_objects(target_common.sources())
2461 deps = target_common.dependencies()
2463 target_specific = specific_ss.apply(config_target, strict: false)
2464 arch_srcs += target_specific.sources()
2465 arch_deps += target_specific.dependencies()
2467 lib = static_library('qemu-' + target,
2468 sources: arch_srcs + genh,
2469 dependencies: arch_deps,
2470 objects: objects,
2471 include_directories: target_inc,
2472 c_args: c_args,
2473 build_by_default: false,
2474 name_suffix: 'fa')
2476 if target.endswith('-softmmu')
2477 execs = [{
2478 'name': 'qemu-system-' + target_name,
2479 'gui': false,
2480 'sources': files('softmmu/main.c'),
2481 'dependencies': []
2482 }]
2483 if targetos == 'windows' and (sdl.found() or gtk.found())
2484 execs += [{
2485 'name': 'qemu-system-' + target_name + 'w',
2486 'gui': true,
2487 'sources': files('softmmu/main.c'),
2488 'dependencies': []
2489 }]
2490 endif
2491 if config_host.has_key('CONFIG_FUZZ')
2492 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2493 execs += [{
2494 'name': 'qemu-fuzz-' + target_name,
2495 'gui': false,
2496 'sources': specific_fuzz.sources(),
2497 'dependencies': specific_fuzz.dependencies(),
2498 }]
2499 endif
2500 else
2501 execs = [{
2502 'name': 'qemu-' + target_name,
2503 'gui': false,
2504 'sources': [],
2505 'dependencies': []
2506 }]
2507 endif
2508 foreach exe: execs
2509 exe_name = exe['name']
2510 if targetos == 'darwin'
2511 exe_name += '-unsigned'
2512 endif
2514 emulator = executable(exe_name, exe['sources'],
2515 install: true,
2516 c_args: c_args,
2517 dependencies: arch_deps + deps + exe['dependencies'],
2518 objects: lib.extract_all_objects(recursive: true),
2519 link_language: link_language,
2520 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2521 link_args: link_args,
2522 gui_app: exe['gui'])
2524 if 'CONFIG_HVF' in config_target
2525 entitlements = meson.current_source_dir() / 'accel/hvf/entitlements.plist'
2526 else
2527 entitlements = '/dev/null'
2528 endif
2529 if targetos == 'darwin'
2530 icon = meson.current_source_dir() / 'pc-bios/qemu.rsrc'
2531 emulators += {exe['name'] : custom_target(exe['name'],
2532 depends: emulator,
2533 output: exe['name'],
2534 command: [
2535 meson.current_source_dir() / 'scripts/entitlement.sh',
2536 meson.current_build_dir() / exe_name,
2537 meson.current_build_dir() / exe['name'],
2538 entitlements, icon
2539 ])
2540 }
2542 meson.add_install_script('scripts/entitlement.sh', '--install',
2543 get_option('bindir') / exe_name,
2544 get_option('bindir') / exe['name'],
2545 entitlements, icon)
2546 else
2547 emulators += {exe['name']: emulator}
2548 endif
2550 if 'CONFIG_TRACE_SYSTEMTAP' in config_host
2551 foreach stp: [
2552 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
2553 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
2554 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
2555 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
2556 ]
2557 custom_target(exe['name'] + stp['ext'],
2558 input: trace_events_all,
2559 output: exe['name'] + stp['ext'],
2560 install: stp['install'],
2561 install_dir: get_option('datadir') / 'systemtap/tapset',
2562 command: [
2563 tracetool, '--group=all', '--format=' + stp['fmt'],
2564 '--binary=' + stp['bin'],
2565 '--target-name=' + target_name,
2566 '--target-type=' + target_type,
2567 '--probe-prefix=qemu.' + target_type + '.' + target_name,
2568 '@INPUT@', '@OUTPUT@'
2569 ],
2570 depend_files: tracetool_depends)
2571 endforeach
2572 endif
2573 endforeach
2574 endforeach
2576 # Other build targets
2578 if 'CONFIG_PLUGIN' in config_host
2579 install_headers('include/qemu/qemu-plugin.h')
2580 endif
2582 if 'CONFIG_GUEST_AGENT' in config_host
2583 subdir('qga')
2584 elif get_option('guest_agent_msi').enabled()
2585 error('Guest agent MSI requested, but the guest agent is not being built')
2586 endif
2588 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
2589 # when we don't build tools or system
2590 if xkbcommon.found()
2591 # used for the update-keymaps target, so include rules even if !have_tools
2592 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
2593 dependencies: [qemuutil, xkbcommon], install: have_tools)
2594 endif
2596 if have_tools
2597 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
2598 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
2599 qemu_io = executable('qemu-io', files('qemu-io.c'),
2600 dependencies: [block, qemuutil], install: true)
2601 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
2602 dependencies: [blockdev, qemuutil, gnutls], install: true)
2604 subdir('storage-daemon')
2605 subdir('contrib/rdmacm-mux')
2606 subdir('contrib/elf2dmp')
2608 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
2609 dependencies: qemuutil,
2610 install: true)
2612 if 'CONFIG_VHOST_USER' in config_host
2613 subdir('contrib/vhost-user-blk')
2614 subdir('contrib/vhost-user-gpu')
2615 subdir('contrib/vhost-user-input')
2616 subdir('contrib/vhost-user-scsi')
2617 endif
2619 if targetos == 'linux'
2620 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
2621 dependencies: [qemuutil, libcap_ng],
2622 install: true,
2623 install_dir: get_option('libexecdir'))
2625 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
2626 dependencies: [authz, crypto, io, qom, qemuutil,
2627 libcap_ng, mpathpersist],
2628 install: true)
2629 endif
2631 if have_ivshmem
2632 subdir('contrib/ivshmem-client')
2633 subdir('contrib/ivshmem-server')
2634 endif
2635 endif
2637 subdir('scripts')
2638 subdir('tools')
2639 subdir('pc-bios')
2640 subdir('docs')
2641 subdir('tests')
2642 if gtk.found()
2643 subdir('po')
2644 endif
2646 if host_machine.system() == 'windows'
2647 nsis_cmd = [
2648 find_program('scripts/nsis.py'),
2649 '@OUTPUT@',
2650 get_option('prefix'),
2651 meson.current_source_dir(),
2652 host_machine.cpu(),
2653 '--',
2654 '-DDISPLAYVERSION=' + meson.project_version(),
2655 ]
2656 if build_docs
2657 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
2658 endif
2659 if gtk.found()
2660 nsis_cmd += '-DCONFIG_GTK=y'
2661 endif
2663 nsis = custom_target('nsis',
2664 output: 'qemu-setup-' + meson.project_version() + '.exe',
2665 input: files('qemu.nsi'),
2666 build_always_stale: true,
2667 command: nsis_cmd + ['@INPUT@'])
2668 alias_target('installer', nsis)
2669 endif
2671 #########################
2672 # Configuration summary #
2673 #########################
2675 # Directories
2676 summary_info = {}
2677 summary_info += {'Install prefix': get_option('prefix')}
2678 summary_info += {'BIOS directory': qemu_datadir}
2679 summary_info += {'firmware path': get_option('qemu_firmwarepath')}
2680 summary_info += {'binary directory': get_option('bindir')}
2681 summary_info += {'library directory': get_option('libdir')}
2682 summary_info += {'module directory': qemu_moddir}
2683 summary_info += {'libexec directory': get_option('libexecdir')}
2684 summary_info += {'include directory': get_option('includedir')}
2685 summary_info += {'config directory': get_option('sysconfdir')}
2686 if targetos != 'windows'
2687 summary_info += {'local state directory': get_option('localstatedir')}
2688 summary_info += {'Manual directory': get_option('mandir')}
2689 else
2690 summary_info += {'local state directory': 'queried at runtime'}
2691 endif
2692 summary_info += {'Doc directory': get_option('docdir')}
2693 summary_info += {'Build directory': meson.current_build_dir()}
2694 summary_info += {'Source path': meson.current_source_dir()}
2695 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
2696 summary(summary_info, bool_yn: true, section: 'Directories')
2698 # Host binaries
2699 summary_info = {}
2700 summary_info += {'git': config_host['GIT']}
2701 summary_info += {'make': config_host['MAKE']}
2702 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
2703 summary_info += {'sphinx-build': sphinx_build.found()}
2704 if config_host.has_key('HAVE_GDB_BIN')
2705 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
2706 endif
2707 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
2708 if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
2709 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
2710 endif
2711 if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host
2712 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
2713 endif
2714 summary(summary_info, bool_yn: true, section: 'Host binaries')
2716 # Configurable features
2717 summary_info = {}
2718 summary_info += {'Documentation': build_docs}
2719 summary_info += {'system-mode emulation': have_system}
2720 summary_info += {'user-mode emulation': have_user}
2721 summary_info += {'block layer': have_block}
2722 summary_info += {'Install blobs': get_option('install_blobs')}
2723 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
2724 if config_host.has_key('CONFIG_MODULES')
2725 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
2726 endif
2727 summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
2728 summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
2729 if have_system
2730 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
2731 endif
2732 summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
2733 if config_host['TRACE_BACKENDS'].split().contains('simple')
2734 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
2735 endif
2736 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
2737 summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
2738 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
2739 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
2740 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
2741 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
2742 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
2743 summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
2744 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
2745 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
2746 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
2747 summary(summary_info, bool_yn: true, section: 'Configurable features')
2749 # Compilation information
2750 summary_info = {}
2751 summary_info += {'host CPU': cpu}
2752 summary_info += {'host endianness': build_machine.endian()}
2753 summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())}
2754 summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())}
2755 if link_language == 'cpp'
2756 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())}
2757 else
2758 summary_info += {'C++ compiler': false}
2759 endif
2760 if targetos == 'darwin'
2761 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())}
2762 endif
2763 if targetos == 'windows'
2764 if 'WIN_SDK' in config_host
2765 summary_info += {'Windows SDK': config_host['WIN_SDK']}
2766 endif
2767 endif
2768 summary_info += {'CFLAGS': ' '.join(get_option('c_args')
2769 + ['-O' + get_option('optimization')]
2770 + (get_option('debug') ? ['-g'] : []))}
2771 if link_language == 'cpp'
2772 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
2773 + ['-O' + get_option('optimization')]
2774 + (get_option('debug') ? ['-g'] : []))}
2775 endif
2776 link_args = get_option(link_language + '_link_args')
2777 if link_args.length() > 0
2778 summary_info += {'LDFLAGS': ' '.join(link_args)}
2779 endif
2780 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
2781 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
2782 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
2783 summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
2784 summary_info += {'PIE': get_option('b_pie')}
2785 summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
2786 summary_info += {'malloc trim support': has_malloc_trim}
2787 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
2788 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
2789 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
2790 summary_info += {'memory allocator': get_option('malloc')}
2791 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
2792 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
2793 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
2794 summary_info += {'gcov': get_option('b_coverage')}
2795 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
2796 summary_info += {'CFI support': get_option('cfi')}
2797 if get_option('cfi')
2798 summary_info += {'CFI debug support': get_option('cfi_debug')}
2799 endif
2800 summary_info += {'strip binaries': get_option('strip')}
2801 summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
2802 summary_info += {'mingw32 support': targetos == 'windows'}
2804 # snarf the cross-compilation information for tests
2805 foreach target: target_dirs
2806 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak'
2807 if fs.exists(tcg_mak)
2808 config_cross_tcg = keyval.load(tcg_mak)
2809 target = config_cross_tcg['TARGET_NAME']
2810 compiler = ''
2811 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg
2812 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] +
2813 ' via ' + config_cross_tcg['DOCKER_IMAGE']}
2814 elif 'CROSS_CC_GUEST' in config_cross_tcg
2815 summary_info += {target + ' tests'
2816 : config_cross_tcg['CROSS_CC_GUEST'] }
2817 endif
2818 endif
2819 endforeach
2821 summary(summary_info, bool_yn: true, section: 'Compilation')
2823 # Targets and accelerators
2824 summary_info = {}
2825 if have_system
2826 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
2827 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
2828 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
2829 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
2830 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')}
2831 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
2832 if config_host.has_key('CONFIG_XEN_BACKEND')
2833 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
2834 endif
2835 endif
2836 summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
2837 if config_all.has_key('CONFIG_TCG')
2838 if get_option('tcg_interpreter')
2839 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'}
2840 else
2841 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)}
2842 endif
2843 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
2844 endif
2845 summary_info += {'target list': ' '.join(target_dirs)}
2846 if have_system
2847 summary_info += {'default devices': get_option('default_devices')}
2848 summary_info += {'out of process emulation': multiprocess_allowed}
2849 endif
2850 summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
2852 # Block layer
2853 summary_info = {}
2854 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
2855 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
2856 if have_block
2857 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
2858 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
2859 summary_info += {'VirtFS support': have_virtfs}
2860 summary_info += {'build virtiofs daemon': have_virtiofsd}
2861 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
2862 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
2863 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
2864 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
2865 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
2866 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
2867 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
2868 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
2869 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
2870 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
2871 summary_info += {'FUSE exports': fuse.found()}
2872 endif
2873 summary(summary_info, bool_yn: true, section: 'Block layer support')
2875 # Crypto
2876 summary_info = {}
2877 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
2878 summary_info += {'GNUTLS support': gnutls.found()}
2879 # TODO: add back version
2880 summary_info += {'libgcrypt': gcrypt.found()}
2881 if gcrypt.found()
2882 summary_info += {' XTS': xts != 'private'}
2883 endif
2884 # TODO: add back version
2885 summary_info += {'nettle': nettle.found()}
2886 if nettle.found()
2887 summary_info += {' XTS': xts != 'private'}
2888 endif
2889 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
2890 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
2891 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
2892 summary(summary_info, bool_yn: true, section: 'Crypto')
2894 # Libraries
2895 summary_info = {}
2896 if targetos == 'darwin'
2897 summary_info += {'Cocoa support': cocoa.found()}
2898 endif
2899 # TODO: add back version
2900 summary_info += {'SDL support': sdl.found()}
2901 summary_info += {'SDL image support': sdl_image.found()}
2902 # TODO: add back version
2903 summary_info += {'GTK support': gtk.found()}
2904 summary_info += {'pixman': pixman.found()}
2905 # TODO: add back version
2906 summary_info += {'VTE support': vte.found()}
2907 # TODO: add back version
2908 summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
2909 summary_info += {'libtasn1': tasn1.found()}
2910 summary_info += {'PAM': pam.found()}
2911 summary_info += {'iconv support': iconv.found()}
2912 summary_info += {'curses support': curses.found()}
2913 # TODO: add back version
2914 summary_info += {'virgl support': virgl.found()}
2915 summary_info += {'curl support': curl.found()}
2916 summary_info += {'Multipath support': mpathpersist.found()}
2917 summary_info += {'VNC support': vnc.found()}
2918 if vnc.found()
2919 summary_info += {'VNC SASL support': sasl.found()}
2920 summary_info += {'VNC JPEG support': jpeg.found()}
2921 summary_info += {'VNC PNG support': png.found()}
2922 endif
2923 summary_info += {'brlapi support': brlapi.found()}
2924 summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
2925 summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
2926 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
2927 summary_info += {'Linux io_uring support': linux_io_uring.found()}
2928 summary_info += {'ATTR/XATTR support': libattr.found()}
2929 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
2930 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
2931 summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
2932 summary_info += {'libcap-ng support': libcap_ng.found()}
2933 summary_info += {'bpf support': libbpf.found()}
2934 # TODO: add back protocol and server version
2935 summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
2936 summary_info += {'rbd support': rbd.found()}
2937 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
2938 summary_info += {'smartcard support': cacard.found()}
2939 summary_info += {'U2F support': u2f.found()}
2940 summary_info += {'libusb': libusb.found()}
2941 summary_info += {'usb net redir': usbredir.found()}
2942 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
2943 summary_info += {'GBM': config_host.has_key('CONFIG_GBM')}
2944 summary_info += {'libiscsi support': libiscsi.found()}
2945 summary_info += {'libnfs support': libnfs.found()}
2946 if targetos == 'windows'
2947 if config_host.has_key('CONFIG_GUEST_AGENT')
2948 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
2949 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
2950 endif
2951 endif
2952 summary_info += {'seccomp support': seccomp.found()}
2953 summary_info += {'GlusterFS support': glusterfs.found()}
2954 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
2955 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
2956 summary_info += {'lzo support': lzo.found()}
2957 summary_info += {'snappy support': snappy.found()}
2958 summary_info += {'bzip2 support': libbzip2.found()}
2959 summary_info += {'lzfse support': liblzfse.found()}
2960 summary_info += {'zstd support': zstd.found()}
2961 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
2962 summary_info += {'libxml2': libxml2.found()}
2963 summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
2964 summary_info += {'libpmem support': libpmem.found()}
2965 summary_info += {'libdaxctl support': libdaxctl.found()}
2966 summary_info += {'libudev': libudev.found()}
2967 summary_info += {'FUSE lseek': fuse_lseek.found()}
2968 summary(summary_info, bool_yn: true, section: 'Dependencies')
2970 if not supported_cpus.contains(cpu)
2971 message()
2972 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
2973 message()
2974 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
2975 message('The QEMU project intends to remove support for this host CPU in')
2976 message('a future release if nobody volunteers to maintain it and to')
2977 message('provide a build host for our continuous integration setup.')
2978 message('configure has succeeded and you can continue to build, but')
2979 message('if you care about QEMU on this platform you should contact')
2980 message('us upstream at qemu-devel@nongnu.org.')
2981 endif
2983 if not supported_oses.contains(targetos)
2984 message()
2985 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
2986 message()
2987 message('Host OS ' + targetos + 'support is not currently maintained.')
2988 message('The QEMU project intends to remove support for this host OS in')
2989 message('a future release if nobody volunteers to maintain it and to')
2990 message('provide a build host for our continuous integration setup.')
2991 message('configure has succeeded and you can continue to build, but')
2992 message('if you care about QEMU on this platform you should contact')
2993 message('us upstream at qemu-devel@nongnu.org.')
2994 endif