| blob | 8f899e1e9b54531f6cc17804b4fc29a94a02c961 |
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 modular_tcg = ['i386-softmmu', 'x86_64-softmmu']
97 edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
98 install_edk2_blobs = false
99 if get_option('install_blobs')
100 foreach target : target_dirs
101 install_edk2_blobs = install_edk2_blobs or target in edk2_targets
102 endforeach
103 endif
105 bzip2 = find_program('bzip2', required: install_edk2_blobs)
107 ##################
108 # Compiler flags #
109 ##################
111 # Specify linker-script with add_project_link_arguments so that it is not placed
112 # within a linker --start-group/--end-group pair
113 if 'CONFIG_FUZZ' in config_host
114 add_project_link_arguments(['-Wl,-T,',
115 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
116 native: false, language: ['c', 'cpp', 'objc'])
117 endif
119 add_global_arguments(config_host['QEMU_CFLAGS'].split(),
120 native: false, language: ['c', 'objc'])
121 add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
122 native: false, language: 'cpp')
123 add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
124 native: false, language: ['c', 'cpp', 'objc'])
126 if targetos == 'linux'
127 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
128 '-isystem', 'linux-headers',
129 language: ['c', 'cpp'])
130 endif
132 add_project_arguments('-iquote', '.',
133 '-iquote', meson.current_source_dir(),
134 '-iquote', meson.current_source_dir() / 'include',
135 '-iquote', meson.current_source_dir() / 'disas/libvixl',
136 language: ['c', 'cpp', 'objc'])
138 link_language = meson.get_external_property('link_language', 'cpp')
139 if link_language == 'cpp'
140 add_languages('cpp', required: true, native: false)
141 endif
142 if host_machine.system() == 'darwin'
143 add_languages('objc', required: false, native: false)
144 endif
146 sparse = find_program('cgcc', required: get_option('sparse'))
147 if sparse.found()
148 run_target('sparse',
149 command: [find_program('scripts/check_sparse.py'),
150 'compile_commands.json', sparse.full_path(), '-Wbitwise',
151 '-Wno-transparent-union', '-Wno-old-initializer',
152 '-Wno-non-pointer-null'])
153 endif
155 ###########################################
156 # Target-specific checks and dependencies #
157 ###########################################
159 if targetos != 'linux' and get_option('mpath').enabled()
160 error('Multipath is supported only on Linux')
161 endif
163 if targetos != 'linux' and get_option('multiprocess').enabled()
164 error('Multiprocess QEMU is supported only on Linux')
165 endif
166 multiprocess_allowed = targetos == 'linux' and not get_option('multiprocess').disabled()
168 libm = cc.find_library('m', required: false)
169 threads = dependency('threads')
170 util = cc.find_library('util', required: false)
171 winmm = []
172 socket = []
173 version_res = []
174 coref = []
175 iokit = []
176 emulator_link_args = []
177 nvmm =not_found
178 hvf = not_found
179 if targetos == 'windows'
180 socket = cc.find_library('ws2_32')
181 winmm = cc.find_library('winmm')
183 win = import('windows')
184 version_res = win.compile_resources('version.rc',
185 depend_files: files('pc-bios/qemu-nsis.ico'),
186 include_directories: include_directories('.'))
187 elif targetos == 'darwin'
188 coref = dependency('appleframeworks', modules: 'CoreFoundation')
189 iokit = dependency('appleframeworks', modules: 'IOKit', required: false)
190 elif targetos == 'sunos'
191 socket = [cc.find_library('socket'),
192 cc.find_library('nsl'),
193 cc.find_library('resolv')]
194 elif targetos == 'haiku'
195 socket = [cc.find_library('posix_error_mapper'),
196 cc.find_library('network'),
197 cc.find_library('bsd')]
198 elif targetos == 'openbsd'
199 if not get_option('tcg').disabled() and target_dirs.length() > 0
200 # Disable OpenBSD W^X if available
201 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
202 endif
203 endif
205 accelerators = []
206 if not get_option('kvm').disabled() and targetos == 'linux'
207 accelerators += 'CONFIG_KVM'
208 endif
209 if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
210 accelerators += 'CONFIG_XEN'
211 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
212 else
213 have_xen_pci_passthrough = false
214 endif
215 if not get_option('whpx').disabled() and targetos == 'windows'
216 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
217 error('WHPX requires 64-bit host')
218 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \
219 cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
220 accelerators += 'CONFIG_WHPX'
221 endif
222 endif
223 if not get_option('hvf').disabled()
224 hvf = dependency('appleframeworks', modules: 'Hypervisor',
225 required: get_option('hvf'))
226 if hvf.found()
227 accelerators += 'CONFIG_HVF'
228 endif
229 endif
230 if not get_option('hax').disabled()
231 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
232 accelerators += 'CONFIG_HAX'
233 endif
234 endif
235 if targetos == 'netbsd'
236 if cc.has_header_symbol('nvmm.h', 'nvmm_cpu_stop', required: get_option('nvmm'))
237 nvmm = cc.find_library('nvmm', required: get_option('nvmm'))
238 endif
239 if nvmm.found()
240 accelerators += 'CONFIG_NVMM'
241 endif
242 endif
244 tcg_arch = config_host['ARCH']
245 if not get_option('tcg').disabled()
246 if cpu not in supported_cpus
247 if get_option('tcg_interpreter')
248 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu))
249 else
250 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
251 endif
252 elif get_option('tcg_interpreter')
253 warning('Use of the TCG interpretor is not recommended on this host')
254 warning('architecture. There is a native TCG execution backend available')
255 warning('which provides substantially better performance and reliability.')
256 warning('It is strongly recommended to remove the --enable-tcg-interpreter')
257 warning('configuration option on this architecture to use the native')
258 warning('backend.')
259 endif
260 if get_option('tcg_interpreter')
261 tcg_arch = 'tci'
262 elif config_host['ARCH'] == 'sparc64'
263 tcg_arch = 'sparc'
264 elif config_host['ARCH'] == 's390x'
265 tcg_arch = 's390'
266 elif config_host['ARCH'] in ['x86_64', 'x32']
267 tcg_arch = 'i386'
268 elif config_host['ARCH'] == 'ppc64'
269 tcg_arch = 'ppc'
270 elif config_host['ARCH'] in ['riscv32', 'riscv64']
271 tcg_arch = 'riscv'
272 endif
273 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
274 language: ['c', 'cpp', 'objc'])
276 accelerators += 'CONFIG_TCG'
277 config_host += { 'CONFIG_TCG': 'y' }
278 endif
280 if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
281 error('KVM not available on this platform')
282 endif
283 if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
284 error('HVF not available on this platform')
285 endif
286 if 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled()
287 error('NVMM not available on this platform')
288 endif
289 if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
290 error('WHPX not available on this platform')
291 endif
292 if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
293 if 'CONFIG_XEN' in accelerators
294 error('Xen PCI passthrough not available on this platform')
295 else
296 error('Xen PCI passthrough requested but Xen not enabled')
297 endif
298 endif
300 ################
301 # Dependencies #
302 ################
304 # The path to glib.h is added to all compilation commands. This was
305 # grandfathered in from the QEMU Makefiles.
306 add_project_arguments(config_host['GLIB_CFLAGS'].split(),
307 native: false, language: ['c', 'cpp', 'objc'])
308 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
309 link_args: config_host['GLIB_LIBS'].split())
310 # override glib dep with the configure results (for subprojects)
311 meson.override_dependency('glib-2.0', glib)
313 gio = not_found
314 if 'CONFIG_GIO' in config_host
315 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
316 link_args: config_host['GIO_LIBS'].split())
317 endif
318 lttng = not_found
319 if 'CONFIG_TRACE_UST' in config_host
320 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
321 endif
322 pixman = not_found
323 if have_system or have_tools
324 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
325 method: 'pkg-config', kwargs: static_kwargs)
326 endif
327 libaio = cc.find_library('aio', required: false)
328 zlib = dependency('zlib', required: true, kwargs: static_kwargs)
330 linux_io_uring = not_found
331 if not get_option('linux_io_uring').auto() or have_block
332 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'),
333 method: 'pkg-config', kwargs: static_kwargs)
334 endif
335 libxml2 = not_found
336 if not get_option('libxml2').auto() or have_block
337 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'),
338 method: 'pkg-config', kwargs: static_kwargs)
339 endif
340 libnfs = not_found
341 if not get_option('libnfs').auto() or have_block
342 libnfs = dependency('libnfs', version: '>=1.9.3',
343 required: get_option('libnfs'),
344 method: 'pkg-config', kwargs: static_kwargs)
345 endif
347 libattr_test = '''
348 #include <stddef.h>
349 #include <sys/types.h>
350 #ifdef CONFIG_LIBATTR
351 #include <attr/xattr.h>
352 #else
353 #include <sys/xattr.h>
354 #endif
355 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
357 libattr = not_found
358 have_old_libattr = false
359 if not get_option('attr').disabled()
360 if cc.links(libattr_test)
361 libattr = declare_dependency()
362 else
363 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
364 required: get_option('attr'),
365 kwargs: static_kwargs)
366 if libattr.found() and not \
367 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
368 libattr = not_found
369 if get_option('attr').enabled()
370 error('could not link libattr')
371 else
372 warning('could not link libattr, disabling')
373 endif
374 else
375 have_old_libattr = libattr.found()
376 endif
377 endif
378 endif
380 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
381 if cocoa.found() and get_option('sdl').enabled()
382 error('Cocoa and SDL cannot be enabled at the same time')
383 endif
384 if cocoa.found() and get_option('gtk').enabled()
385 error('Cocoa and GTK+ cannot be enabled at the same time')
386 endif
388 seccomp = not_found
389 if not get_option('seccomp').auto() or have_system or have_tools
390 seccomp = dependency('libseccomp', version: '>=2.3.0',
391 required: get_option('seccomp'),
392 method: 'pkg-config', kwargs: static_kwargs)
393 endif
395 libcap_ng = not_found
396 if not get_option('cap_ng').auto() or have_system or have_tools
397 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
398 required: get_option('cap_ng'),
399 kwargs: static_kwargs)
400 endif
401 if libcap_ng.found() and not cc.links('''
402 #include <cap-ng.h>
403 int main(void)
404 {
405 capng_capability_to_name(CAPNG_EFFECTIVE);
406 return 0;
407 }''', dependencies: libcap_ng)
408 libcap_ng = not_found
409 if get_option('cap_ng').enabled()
410 error('could not link libcap-ng')
411 else
412 warning('could not link libcap-ng, disabling')
413 endif
414 endif
416 if get_option('xkbcommon').auto() and not have_system and not have_tools
417 xkbcommon = not_found
418 else
419 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
420 method: 'pkg-config', kwargs: static_kwargs)
421 endif
422 vde = not_found
423 if config_host.has_key('CONFIG_VDE')
424 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
425 endif
426 pulse = not_found
427 if 'CONFIG_LIBPULSE' in config_host
428 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
429 link_args: config_host['PULSE_LIBS'].split())
430 endif
431 alsa = not_found
432 if 'CONFIG_ALSA' in config_host
433 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
434 link_args: config_host['ALSA_LIBS'].split())
435 endif
436 jack = not_found
437 if 'CONFIG_LIBJACK' in config_host
438 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
439 endif
440 spice = not_found
441 spice_headers = not_found
442 spice_protocol = not_found
443 if 'CONFIG_SPICE' in config_host
444 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
445 link_args: config_host['SPICE_LIBS'].split())
446 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
447 endif
448 if 'CONFIG_SPICE_PROTOCOL' in config_host
449 spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split())
450 endif
451 rt = cc.find_library('rt', required: false)
452 libdl = not_found
453 if 'CONFIG_PLUGIN' in config_host
454 libdl = cc.find_library('dl', required: true)
455 endif
456 libiscsi = not_found
457 if not get_option('libiscsi').auto() or have_block
458 libiscsi = dependency('libiscsi', version: '>=1.9.0',
459 required: get_option('libiscsi'),
460 method: 'pkg-config', kwargs: static_kwargs)
461 endif
462 zstd = not_found
463 if not get_option('zstd').auto() or have_block
464 zstd = dependency('libzstd', version: '>=1.4.0',
465 required: get_option('zstd'),
466 method: 'pkg-config', kwargs: static_kwargs)
467 endif
468 gbm = not_found
469 if 'CONFIG_GBM' in config_host
470 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
471 link_args: config_host['GBM_LIBS'].split())
472 endif
473 virgl = not_found
474 if not get_option('virglrenderer').auto() or have_system
475 virgl = dependency('virglrenderer',
476 method: 'pkg-config',
477 required: get_option('virglrenderer'),
478 kwargs: static_kwargs)
479 endif
480 curl = not_found
481 if not get_option('curl').auto() or have_block
482 curl = dependency('libcurl', version: '>=7.29.0',
483 method: 'pkg-config',
484 required: get_option('curl'),
485 kwargs: static_kwargs)
486 endif
487 libudev = not_found
488 if targetos == 'linux' and (have_system or have_tools)
489 libudev = dependency('libudev',
490 method: 'pkg-config',
491 required: get_option('libudev'),
492 kwargs: static_kwargs)
493 endif
495 mpathlibs = [libudev]
496 mpathpersist = not_found
497 mpathpersist_new_api = false
498 if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
499 mpath_test_source_new = '''
500 #include <libudev.h>
501 #include <mpath_persist.h>
502 unsigned mpath_mx_alloc_len = 1024;
503 int logsink;
504 static struct config *multipath_conf;
505 extern struct udev *udev;
506 extern struct config *get_multipath_config(void);
507 extern void put_multipath_config(struct config *conf);
508 struct udev *udev;
509 struct config *get_multipath_config(void) { return multipath_conf; }
510 void put_multipath_config(struct config *conf) { }
511 int main(void) {
512 udev = udev_new();
513 multipath_conf = mpath_lib_init();
514 return 0;
515 }'''
516 mpath_test_source_old = '''
517 #include <libudev.h>
518 #include <mpath_persist.h>
519 unsigned mpath_mx_alloc_len = 1024;
520 int logsink;
521 int main(void) {
522 struct udev *udev = udev_new();
523 mpath_lib_init(udev);
524 return 0;
525 }'''
526 libmpathpersist = cc.find_library('mpathpersist',
527 required: get_option('mpath'),
528 kwargs: static_kwargs)
529 if libmpathpersist.found()
530 mpathlibs += libmpathpersist
531 if enable_static
532 mpathlibs += cc.find_library('devmapper',
533 required: get_option('mpath'),
534 kwargs: static_kwargs)
535 endif
536 mpathlibs += cc.find_library('multipath',
537 required: get_option('mpath'),
538 kwargs: static_kwargs)
539 foreach lib: mpathlibs
540 if not lib.found()
541 mpathlibs = []
542 break
543 endif
544 endforeach
545 if mpathlibs.length() == 0
546 msg = 'Dependencies missing for libmpathpersist'
547 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
548 mpathpersist = declare_dependency(dependencies: mpathlibs)
549 mpathpersist_new_api = true
550 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
551 mpathpersist = declare_dependency(dependencies: mpathlibs)
552 else
553 msg = 'Cannot detect libmpathpersist API'
554 endif
555 if not mpathpersist.found()
556 if get_option('mpath').enabled()
557 error(msg)
558 else
559 warning(msg + ', disabling')
560 endif
561 endif
562 endif
563 endif
565 iconv = not_found
566 curses = not_found
567 if have_system and not get_option('curses').disabled()
568 curses_test = '''
569 #include <locale.h>
570 #include <curses.h>
571 #include <wchar.h>
572 int main(void) {
573 wchar_t wch = L'w';
574 setlocale(LC_ALL, "");
575 resize_term(0, 0);
576 addwstr(L"wide chars\n");
577 addnwstr(&wch, 1);
578 add_wch(WACS_DEGREE);
579 return 0;
580 }'''
582 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
583 foreach curses_dep : curses_dep_list
584 if not curses.found()
585 curses = dependency(curses_dep,
586 required: false,
587 method: 'pkg-config',
588 kwargs: static_kwargs)
589 endif
590 endforeach
591 msg = get_option('curses').enabled() ? 'curses library not found' : ''
592 curses_compile_args = ['-DNCURSES_WIDECHAR']
593 if curses.found()
594 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
595 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
596 else
597 msg = 'curses package not usable'
598 curses = not_found
599 endif
600 endif
601 if not curses.found()
602 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
603 if targetos != 'windows' and not has_curses_h
604 message('Trying with /usr/include/ncursesw')
605 curses_compile_args += ['-I/usr/include/ncursesw']
606 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
607 endif
608 if has_curses_h
609 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
610 foreach curses_libname : curses_libname_list
611 libcurses = cc.find_library(curses_libname,
612 required: false,
613 kwargs: static_kwargs)
614 if libcurses.found()
615 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
616 curses = declare_dependency(compile_args: curses_compile_args,
617 dependencies: [libcurses])
618 break
619 else
620 msg = 'curses library not usable'
621 endif
622 endif
623 endforeach
624 endif
625 endif
626 if not get_option('iconv').disabled()
627 foreach link_args : [ ['-liconv'], [] ]
628 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
629 # We need to use libiconv if available because mixing libiconv's headers with
630 # the system libc does not work.
631 # However, without adding glib to the dependencies -L/usr/local/lib will not be
632 # included in the command line and libiconv will not be found.
633 if cc.links('''
634 #include <iconv.h>
635 int main(void) {
636 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
637 return conv != (iconv_t) -1;
638 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
639 iconv = declare_dependency(link_args: link_args, dependencies: glib)
640 break
641 endif
642 endforeach
643 endif
644 if curses.found() and not iconv.found()
645 if get_option('iconv').enabled()
646 error('iconv not available')
647 endif
648 msg = 'iconv required for curses UI but not available'
649 curses = not_found
650 endif
651 if not curses.found() and msg != ''
652 if get_option('curses').enabled()
653 error(msg)
654 else
655 warning(msg + ', disabling')
656 endif
657 endif
658 endif
660 brlapi = not_found
661 if not get_option('brlapi').auto() or have_system
662 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
663 required: get_option('brlapi'),
664 kwargs: static_kwargs)
665 if brlapi.found() and not cc.links('''
666 #include <brlapi.h>
667 #include <stddef.h>
668 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
669 brlapi = not_found
670 if get_option('brlapi').enabled()
671 error('could not link brlapi')
672 else
673 warning('could not link brlapi, disabling')
674 endif
675 endif
676 endif
678 sdl = not_found
679 if not get_option('sdl').auto() or (have_system and not cocoa.found())
680 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
681 sdl_image = not_found
682 endif
683 if sdl.found()
684 # work around 2.0.8 bug
685 sdl = declare_dependency(compile_args: '-Wno-undef',
686 dependencies: sdl)
687 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
688 method: 'pkg-config', kwargs: static_kwargs)
689 else
690 if get_option('sdl_image').enabled()
691 error('sdl-image required, but SDL was @0@'.format(
692 get_option('sdl').disabled() ? 'disabled' : 'not found'))
693 endif
694 sdl_image = not_found
695 endif
697 rbd = not_found
698 if not get_option('rbd').auto() or have_block
699 librados = cc.find_library('rados', required: get_option('rbd'),
700 kwargs: static_kwargs)
701 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
702 required: get_option('rbd'),
703 kwargs: static_kwargs)
704 if librados.found() and librbd.found()
705 if cc.links('''
706 #include <stdio.h>
707 #include <rbd/librbd.h>
708 int main(void) {
709 rados_t cluster;
710 rados_create(&cluster, NULL);
711 #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0)
712 #error
713 #endif
714 return 0;
715 }''', dependencies: [librbd, librados])
716 rbd = declare_dependency(dependencies: [librbd, librados])
717 elif get_option('rbd').enabled()
718 error('librbd >= 1.12.0 required')
719 else
720 warning('librbd >= 1.12.0 not found, disabling')
721 endif
722 endif
723 endif
725 glusterfs = not_found
726 glusterfs_ftruncate_has_stat = false
727 glusterfs_iocb_has_stat = false
728 if not get_option('glusterfs').auto() or have_block
729 glusterfs = dependency('glusterfs-api', version: '>=3',
730 required: get_option('glusterfs'),
731 method: 'pkg-config', kwargs: static_kwargs)
732 if glusterfs.found()
733 glusterfs_ftruncate_has_stat = cc.links('''
734 #include <glusterfs/api/glfs.h>
736 int
737 main(void)
738 {
739 /* new glfs_ftruncate() passes two additional args */
740 return glfs_ftruncate(NULL, 0, NULL, NULL);
741 }
742 ''', dependencies: glusterfs)
743 glusterfs_iocb_has_stat = cc.links('''
744 #include <glusterfs/api/glfs.h>
746 /* new glfs_io_cbk() passes two additional glfs_stat structs */
747 static void
748 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
749 {}
751 int
752 main(void)
753 {
754 glfs_io_cbk iocb = &glusterfs_iocb;
755 iocb(NULL, 0 , NULL, NULL, NULL);
756 return 0;
757 }
758 ''', dependencies: glusterfs)
759 endif
760 endif
761 libssh = not_found
762 if 'CONFIG_LIBSSH' in config_host
763 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
764 link_args: config_host['LIBSSH_LIBS'].split())
765 endif
766 libbzip2 = not_found
767 if not get_option('bzip2').auto() or have_block
768 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
769 required: get_option('bzip2'),
770 kwargs: static_kwargs)
771 if libbzip2.found() and not cc.links('''
772 #include <bzlib.h>
773 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
774 libbzip2 = not_found
775 if get_option('bzip2').enabled()
776 error('could not link libbzip2')
777 else
778 warning('could not link libbzip2, disabling')
779 endif
780 endif
781 endif
783 liblzfse = not_found
784 if not get_option('lzfse').auto() or have_block
785 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
786 required: get_option('lzfse'),
787 kwargs: static_kwargs)
788 endif
789 if liblzfse.found() and not cc.links('''
790 #include <lzfse.h>
791 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
792 liblzfse = not_found
793 if get_option('lzfse').enabled()
794 error('could not link liblzfse')
795 else
796 warning('could not link liblzfse, disabling')
797 endif
798 endif
800 oss = not_found
801 if 'CONFIG_AUDIO_OSS' in config_host
802 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
803 endif
804 dsound = not_found
805 if 'CONFIG_AUDIO_DSOUND' in config_host
806 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
807 endif
808 coreaudio = not_found
809 if 'CONFIG_AUDIO_COREAUDIO' in config_host
810 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
811 endif
812 opengl = not_found
813 if 'CONFIG_OPENGL' in config_host
814 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
815 link_args: config_host['OPENGL_LIBS'].split())
816 endif
818 gnutls = not_found
819 if not get_option('gnutls').auto() or have_system
820 gnutls = dependency('gnutls', version: '>=3.5.18',
821 method: 'pkg-config',
822 required: get_option('gnutls'),
823 kwargs: static_kwargs)
824 endif
826 # Nettle has priority over gcrypt
827 gcrypt = not_found
828 nettle = not_found
829 xts = 'none'
830 if get_option('nettle').enabled() and get_option('gcrypt').enabled()
831 error('Only one of gcrypt & nettle can be enabled')
832 elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled()
833 nettle = dependency('nettle', version: '>=3.4',
834 method: 'pkg-config',
835 required: get_option('nettle'),
836 kwargs: static_kwargs)
837 if nettle.found() and not cc.has_header('nettle/xts.h', dependencies: nettle)
838 xts = 'private'
839 endif
840 endif
841 if (not get_option('gcrypt').auto() or have_system) and not nettle.found()
842 gcrypt = dependency('libgcrypt', version: '>=1.8',
843 method: 'config-tool',
844 required: get_option('gcrypt'),
845 kwargs: static_kwargs)
846 # Debian has removed -lgpg-error from libgcrypt-config
847 # as it "spreads unnecessary dependencies" which in
848 # turn breaks static builds...
849 if gcrypt.found() and enable_static
850 gcrypt = declare_dependency(dependencies: [
851 gcrypt,
852 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)])
853 endif
854 endif
856 gtk = not_found
857 gtkx11 = not_found
858 vte = not_found
859 if not get_option('gtk').auto() or (have_system and not cocoa.found())
860 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
861 method: 'pkg-config',
862 required: get_option('gtk'),
863 kwargs: static_kwargs)
864 if gtk.found()
865 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
866 method: 'pkg-config',
867 required: false,
868 kwargs: static_kwargs)
869 gtk = declare_dependency(dependencies: [gtk, gtkx11])
871 if not get_option('vte').auto() or have_system
872 vte = dependency('vte-2.91',
873 method: 'pkg-config',
874 required: get_option('vte'),
875 kwargs: static_kwargs)
876 endif
877 endif
878 endif
880 x11 = not_found
881 if gtkx11.found()
882 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
883 kwargs: static_kwargs)
884 endif
885 vnc = not_found
886 png = not_found
887 jpeg = not_found
888 sasl = not_found
889 if get_option('vnc').enabled()
890 vnc = declare_dependency() # dummy dependency
891 png = dependency('libpng', required: get_option('vnc_png'),
892 method: 'pkg-config', kwargs: static_kwargs)
893 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
894 method: 'pkg-config', kwargs: static_kwargs)
895 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
896 required: get_option('vnc_sasl'),
897 kwargs: static_kwargs)
898 if sasl.found()
899 sasl = declare_dependency(dependencies: sasl,
900 compile_args: '-DSTRUCT_IOVEC_DEFINED')
901 endif
902 endif
904 pam = not_found
905 if not get_option('auth_pam').auto() or have_system
906 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'],
907 required: get_option('auth_pam'),
908 kwargs: static_kwargs)
909 endif
910 if pam.found() and not cc.links('''
911 #include <stddef.h>
912 #include <security/pam_appl.h>
913 int main(void) {
914 const char *service_name = "qemu";
915 const char *user = "frank";
916 const struct pam_conv pam_conv = { 0 };
917 pam_handle_t *pamh = NULL;
918 pam_start(service_name, user, &pam_conv, &pamh);
919 return 0;
920 }''', dependencies: pam)
921 pam = not_found
922 if get_option('auth_pam').enabled()
923 error('could not link libpam')
924 else
925 warning('could not link libpam, disabling')
926 endif
927 endif
929 snappy = not_found
930 if not get_option('snappy').auto() or have_system
931 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
932 required: get_option('snappy'),
933 kwargs: static_kwargs)
934 endif
935 if snappy.found() and not cc.links('''
936 #include <snappy-c.h>
937 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
938 snappy = not_found
939 if get_option('snappy').enabled()
940 error('could not link libsnappy')
941 else
942 warning('could not link libsnappy, disabling')
943 endif
944 endif
946 lzo = not_found
947 if not get_option('lzo').auto() or have_system
948 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
949 required: get_option('lzo'),
950 kwargs: static_kwargs)
951 endif
952 if lzo.found() and not cc.links('''
953 #include <lzo/lzo1x.h>
954 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
955 lzo = not_found
956 if get_option('lzo').enabled()
957 error('could not link liblzo2')
958 else
959 warning('could not link liblzo2, disabling')
960 endif
961 endif
963 rdma = not_found
964 if 'CONFIG_RDMA' in config_host
965 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
966 endif
967 numa = not_found
968 if 'CONFIG_NUMA' in config_host
969 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
970 endif
971 xen = not_found
972 if 'CONFIG_XEN_BACKEND' in config_host
973 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
974 link_args: config_host['XEN_LIBS'].split())
975 endif
976 cacard = not_found
977 if not get_option('smartcard').auto() or have_system
978 cacard = dependency('libcacard', required: get_option('smartcard'),
979 version: '>=2.5.1', method: 'pkg-config',
980 kwargs: static_kwargs)
981 endif
982 u2f = not_found
983 if have_system
984 u2f = dependency('u2f-emu', required: get_option('u2f'),
985 method: 'pkg-config',
986 kwargs: static_kwargs)
987 endif
988 usbredir = not_found
989 if not get_option('usb_redir').auto() or have_system
990 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'),
991 version: '>=0.6', method: 'pkg-config',
992 kwargs: static_kwargs)
993 endif
994 libusb = not_found
995 if not get_option('libusb').auto() or have_system
996 libusb = dependency('libusb-1.0', required: get_option('libusb'),
997 version: '>=1.0.13', method: 'pkg-config',
998 kwargs: static_kwargs)
999 endif
1001 libpmem = not_found
1002 if not get_option('libpmem').auto() or have_system
1003 libpmem = dependency('libpmem', required: get_option('libpmem'),
1004 method: 'pkg-config', kwargs: static_kwargs)
1005 endif
1006 libdaxctl = not_found
1007 if not get_option('libdaxctl').auto() or have_system
1008 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'),
1009 version: '>=57', method: 'pkg-config',
1010 kwargs: static_kwargs)
1011 endif
1012 tasn1 = not_found
1013 if gnutls.found()
1014 tasn1 = dependency('libtasn1',
1015 method: 'pkg-config',
1016 kwargs: static_kwargs)
1017 endif
1018 keyutils = dependency('libkeyutils', required: false,
1019 method: 'pkg-config', kwargs: static_kwargs)
1021 has_gettid = cc.has_function('gettid')
1023 # Malloc tests
1025 malloc = []
1026 if get_option('malloc') == 'system'
1027 has_malloc_trim = \
1028 not get_option('malloc_trim').disabled() and \
1029 cc.links('''#include <malloc.h>
1030 int main(void) { malloc_trim(0); return 0; }''')
1031 else
1032 has_malloc_trim = false
1033 malloc = cc.find_library(get_option('malloc'), required: true)
1034 endif
1035 if not has_malloc_trim and get_option('malloc_trim').enabled()
1036 if get_option('malloc') == 'system'
1037 error('malloc_trim not available on this platform.')
1038 else
1039 error('malloc_trim not available with non-libc memory allocator')
1040 endif
1041 endif
1043 # Check whether the glibc provides statx()
1045 gnu_source_prefix = '''
1046 #ifndef _GNU_SOURCE
1047 #define _GNU_SOURCE
1048 #endif
1049 '''
1050 statx_test = gnu_source_prefix + '''
1051 #include <sys/stat.h>
1052 int main(void) {
1053 struct statx statxbuf;
1054 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
1055 return 0;
1056 }'''
1058 has_statx = cc.links(statx_test)
1060 have_vhost_user_blk_server = (targetos == 'linux' and
1061 'CONFIG_VHOST_USER' in config_host)
1063 if get_option('vhost_user_blk_server').enabled()
1064 if targetos != 'linux'
1065 error('vhost_user_blk_server requires linux')
1066 elif 'CONFIG_VHOST_USER' not in config_host
1067 error('vhost_user_blk_server requires vhost-user support')
1068 endif
1069 elif get_option('vhost_user_blk_server').disabled() or not have_system
1070 have_vhost_user_blk_server = false
1071 endif
1074 if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
1075 error('Cannot enable fuse-lseek while fuse is disabled')
1076 endif
1078 fuse = dependency('fuse3', required: get_option('fuse'),
1079 version: '>=3.1', method: 'pkg-config',
1080 kwargs: static_kwargs)
1082 fuse_lseek = not_found
1083 if not get_option('fuse_lseek').disabled()
1084 if fuse.version().version_compare('>=3.8')
1085 # Dummy dependency
1086 fuse_lseek = declare_dependency()
1087 elif get_option('fuse_lseek').enabled()
1088 if fuse.found()
1089 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
1090 else
1091 error('fuse-lseek requires libfuse, which was not found')
1092 endif
1093 endif
1094 endif
1096 # libbpf
1097 libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config')
1098 if libbpf.found() and not cc.links('''
1099 #include <bpf/libbpf.h>
1100 int main(void)
1101 {
1102 bpf_object__destroy_skeleton(NULL);
1103 return 0;
1104 }''', dependencies: libbpf)
1105 libbpf = not_found
1106 if get_option('bpf').enabled()
1107 error('libbpf skeleton test failed')
1108 else
1109 warning('libbpf skeleton test failed, disabling')
1110 endif
1111 endif
1113 if get_option('cfi')
1114 cfi_flags=[]
1115 # Check for dependency on LTO
1116 if not get_option('b_lto')
1117 error('Selected Control-Flow Integrity but LTO is disabled')
1118 endif
1119 if config_host.has_key('CONFIG_MODULES')
1120 error('Selected Control-Flow Integrity is not compatible with modules')
1121 endif
1122 # Check for cfi flags. CFI requires LTO so we can't use
1123 # get_supported_arguments, but need a more complex "compiles" which allows
1124 # custom arguments
1125 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1126 args: ['-flto', '-fsanitize=cfi-icall'] )
1127 cfi_flags += '-fsanitize=cfi-icall'
1128 else
1129 error('-fsanitize=cfi-icall is not supported by the compiler')
1130 endif
1131 if cc.compiles('int main () { return 0; }',
1132 name: '-fsanitize-cfi-icall-generalize-pointers',
1133 args: ['-flto', '-fsanitize=cfi-icall',
1134 '-fsanitize-cfi-icall-generalize-pointers'] )
1135 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1136 else
1137 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1138 endif
1139 if get_option('cfi_debug')
1140 if cc.compiles('int main () { return 0; }',
1141 name: '-fno-sanitize-trap=cfi-icall',
1142 args: ['-flto', '-fsanitize=cfi-icall',
1143 '-fno-sanitize-trap=cfi-icall'] )
1144 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1145 else
1146 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1147 endif
1148 endif
1149 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1150 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1151 endif
1153 have_host_block_device = (targetos != 'darwin' or
1154 cc.has_header('IOKit/storage/IOMedia.h'))
1156 #################
1157 # config-host.h #
1158 #################
1160 have_virtfs = (targetos == 'linux' and
1161 have_system and
1162 libattr.found() and
1163 libcap_ng.found())
1165 have_virtfs_proxy_helper = have_virtfs and have_tools
1167 if get_option('virtfs').enabled()
1168 if not have_virtfs
1169 if targetos != 'linux'
1170 error('virtio-9p (virtfs) requires Linux')
1171 elif not libcap_ng.found() or not libattr.found()
1172 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1173 elif not have_system
1174 error('virtio-9p (virtfs) needs system emulation support')
1175 endif
1176 endif
1177 elif get_option('virtfs').disabled()
1178 have_virtfs = false
1179 endif
1181 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1182 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1183 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1184 config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1185 config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1186 config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1187 config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1188 config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1189 config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1190 config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1191 config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1192 config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1194 config_host_data.set('CONFIG_ATTR', libattr.found())
1195 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1196 config_host_data.set('CONFIG_COCOA', cocoa.found())
1197 config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1198 config_host_data.set('CONFIG_LZO', lzo.found())
1199 config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1200 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1201 config_host_data.set('CONFIG_CURL', curl.found())
1202 config_host_data.set('CONFIG_CURSES', curses.found())
1203 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1204 if glusterfs.found()
1205 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1206 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1207 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1208 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1209 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1210 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1211 endif
1212 config_host_data.set('CONFIG_GTK', gtk.found())
1213 config_host_data.set('CONFIG_VTE', vte.found())
1214 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1215 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1216 config_host_data.set('CONFIG_EBPF', libbpf.found())
1217 config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found())
1218 config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1219 config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1220 config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
1221 config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
1222 config_host_data.set('CONFIG_RBD', rbd.found())
1223 config_host_data.set('CONFIG_SDL', sdl.found())
1224 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1225 config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1226 config_host_data.set('CONFIG_SNAPPY', snappy.found())
1227 config_host_data.set('CONFIG_USB_LIBUSB', libusb.found())
1228 config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1229 config_host_data.set('CONFIG_VNC', vnc.found())
1230 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1231 config_host_data.set('CONFIG_VNC_PNG', png.found())
1232 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1233 config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1234 config_host_data.set('CONFIG_VTE', vte.found())
1235 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1236 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1237 config_host_data.set('CONFIG_GETTID', has_gettid)
1238 config_host_data.set('CONFIG_GNUTLS', gnutls.found())
1239 config_host_data.set('CONFIG_GCRYPT', gcrypt.found())
1240 config_host_data.set('CONFIG_NETTLE', nettle.found())
1241 config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
1242 config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1243 config_host_data.set('CONFIG_STATX', has_statx)
1244 config_host_data.set('CONFIG_ZSTD', zstd.found())
1245 config_host_data.set('CONFIG_FUSE', fuse.found())
1246 config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1247 config_host_data.set('CONFIG_X11', x11.found())
1248 config_host_data.set('CONFIG_CFI', get_option('cfi'))
1249 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1250 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1251 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1252 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1254 config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device)
1256 # has_header
1257 config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
1258 config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h'))
1259 config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h'))
1260 config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1261 config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1262 config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1263 config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h'))
1264 config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1265 config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1267 # has_function
1268 config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4'))
1269 config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime'))
1270 config_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
1271 config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate'))
1272 config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate'))
1273 config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign'))
1274 config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll'))
1275 config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
1276 config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads))
1277 config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile'))
1278 config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare'))
1279 config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs'))
1280 config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range'))
1281 config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create'))
1282 config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range'))
1283 config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util))
1284 config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul'))
1285 config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
1287 # has_header_symbol
1288 config_host_data.set('CONFIG_BYTESWAP_H',
1289 cc.has_header_symbol('byteswap.h', 'bswap_32'))
1290 config_host_data.set('CONFIG_EPOLL_CREATE1',
1291 cc.has_header_symbol('sys/epoll.h', 'epoll_create1'))
1292 config_host_data.set('CONFIG_HAS_ENVIRON',
1293 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix))
1294 config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE',
1295 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and
1296 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE'))
1297 config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE',
1298 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE'))
1299 config_host_data.set('CONFIG_FIEMAP',
1300 cc.has_header('linux/fiemap.h') and
1301 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP'))
1302 config_host_data.set('CONFIG_GETRANDOM',
1303 cc.has_function('getrandom') and
1304 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))
1305 config_host_data.set('CONFIG_INOTIFY',
1306 cc.has_header_symbol('sys/inotify.h', 'inotify_init'))
1307 config_host_data.set('CONFIG_INOTIFY1',
1308 cc.has_header_symbol('sys/inotify.h', 'inotify_init1'))
1309 config_host_data.set('CONFIG_MACHINE_BSWAP_H',
1310 cc.has_header_symbol('machine/bswap.h', 'bswap32',
1311 prefix: '''#include <sys/endian.h>
1312 #include <sys/types.h>'''))
1313 config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK',
1314 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK'))
1315 config_host_data.set('CONFIG_RTNETLINK',
1316 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN'))
1317 config_host_data.set('CONFIG_SYSMACROS',
1318 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
1319 config_host_data.set('HAVE_OPTRESET',
1320 cc.has_header_symbol('getopt.h', 'optreset'))
1321 config_host_data.set('HAVE_UTMPX',
1322 cc.has_header_symbol('utmpx.h', 'struct utmpx'))
1324 # has_member
1325 config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID',
1326 cc.has_member('struct sigevent', 'sigev_notify_thread_id',
1327 prefix: '#include <signal.h>'))
1328 config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM',
1329 cc.has_member('struct stat', 'st_atim',
1330 prefix: '#include <sys/stat.h>'))
1332 config_host_data.set('CONFIG_EVENTFD', cc.links('''
1333 #include <sys/eventfd.h>
1334 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }'''))
1335 config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + '''
1336 #include <unistd.h>
1337 int main(void) {
1338 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
1339 return fdatasync(0);
1340 #else
1341 #error Not supported
1342 #endif
1343 }'''))
1344 config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + '''
1345 #include <sys/types.h>
1346 #include <sys/mman.h>
1347 #include <stddef.h>
1348 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }'''))
1349 config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + '''
1350 #include <sys/mman.h>
1351 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }'''))
1352 config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + '''
1353 #include <fcntl.h>
1354 #if !defined(AT_EMPTY_PATH)
1355 # error missing definition
1356 #else
1357 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
1358 #endif'''))
1359 config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + '''
1360 #include <unistd.h>
1361 #include <fcntl.h>
1363 int main(void)
1364 {
1365 int pipefd[2];
1366 return pipe2(pipefd, O_CLOEXEC);
1367 }'''))
1368 config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + '''
1369 #include <sys/mman.h>
1370 #include <stddef.h>
1371 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }'''))
1372 config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + '''
1373 #include <unistd.h>
1374 #include <sys/syscall.h>
1375 #include <signal.h>
1376 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }'''))
1377 config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + '''
1378 #include <unistd.h>
1379 #include <fcntl.h>
1380 #include <limits.h>
1382 int main(void)
1383 {
1384 int len, fd = 0;
1385 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1386 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1387 return 0;
1388 }'''))
1390 # Some versions of Mac OS X incorrectly define SIZE_MAX
1391 config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles('''
1392 #include <stdint.h>
1393 #include <stdio.h>
1394 int main(int argc, char *argv[]) {
1395 return printf("%zu", SIZE_MAX);
1396 }''', args: ['-Werror']))
1399 ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
1400 arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1401 strings = ['HOST_DSOSUF', 'CONFIG_IASL']
1402 foreach k, v: config_host
1403 if ignored.contains(k)
1404 # do nothing
1405 elif arrays.contains(k)
1406 if v != ''
1407 v = '"' + '", "'.join(v.split()) + '", '
1408 endif
1409 config_host_data.set(k, v)
1410 elif k == 'ARCH'
1411 config_host_data.set('HOST_' + v.to_upper(), 1)
1412 elif strings.contains(k)
1413 if not k.startswith('CONFIG_')
1414 k = 'CONFIG_' + k.to_upper()
1415 endif
1416 config_host_data.set_quoted(k, v)
1417 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
1418 config_host_data.set(k, v == 'y' ? 1 : v)
1419 endif
1420 endforeach
1422 ########################
1423 # Target configuration #
1424 ########################
1426 minikconf = find_program('scripts/minikconf.py')
1427 config_all = {}
1428 config_all_devices = {}
1429 config_all_disas = {}
1430 config_devices_mak_list = []
1431 config_devices_h = {}
1432 config_target_h = {}
1433 config_target_mak = {}
1435 disassemblers = {
1436 'alpha' : ['CONFIG_ALPHA_DIS'],
1437 'arm' : ['CONFIG_ARM_DIS'],
1438 'avr' : ['CONFIG_AVR_DIS'],
1439 'cris' : ['CONFIG_CRIS_DIS'],
1440 'hexagon' : ['CONFIG_HEXAGON_DIS'],
1441 'hppa' : ['CONFIG_HPPA_DIS'],
1442 'i386' : ['CONFIG_I386_DIS'],
1443 'x86_64' : ['CONFIG_I386_DIS'],
1444 'x32' : ['CONFIG_I386_DIS'],
1445 'm68k' : ['CONFIG_M68K_DIS'],
1446 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1447 'mips' : ['CONFIG_MIPS_DIS'],
1448 'nios2' : ['CONFIG_NIOS2_DIS'],
1449 'or1k' : ['CONFIG_OPENRISC_DIS'],
1450 'ppc' : ['CONFIG_PPC_DIS'],
1451 'riscv' : ['CONFIG_RISCV_DIS'],
1452 'rx' : ['CONFIG_RX_DIS'],
1453 's390' : ['CONFIG_S390_DIS'],
1454 'sh4' : ['CONFIG_SH4_DIS'],
1455 'sparc' : ['CONFIG_SPARC_DIS'],
1456 'xtensa' : ['CONFIG_XTENSA_DIS'],
1457 }
1458 if link_language == 'cpp'
1459 disassemblers += {
1460 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1461 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1462 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1463 }
1464 endif
1466 have_ivshmem = config_host_data.get('CONFIG_EVENTFD')
1467 host_kconfig = \
1468 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1469 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
1470 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \
1471 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1472 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1473 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1474 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1475 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1476 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1477 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1478 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \
1479 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : [])
1481 ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1483 default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1484 actual_target_dirs = []
1485 fdt_required = []
1486 foreach target : target_dirs
1487 config_target = { 'TARGET_NAME': target.split('-')[0] }
1488 if target.endswith('linux-user')
1489 if targetos != 'linux'
1490 if default_targets
1491 continue
1492 endif
1493 error('Target @0@ is only available on a Linux host'.format(target))
1494 endif
1495 config_target += { 'CONFIG_LINUX_USER': 'y' }
1496 elif target.endswith('bsd-user')
1497 if 'CONFIG_BSD' not in config_host
1498 if default_targets
1499 continue
1500 endif
1501 error('Target @0@ is only available on a BSD host'.format(target))
1502 endif
1503 config_target += { 'CONFIG_BSD_USER': 'y' }
1504 elif target.endswith('softmmu')
1505 config_target += { 'CONFIG_SOFTMMU': 'y' }
1506 endif
1507 if target.endswith('-user')
1508 config_target += {
1509 'CONFIG_USER_ONLY': 'y',
1510 'CONFIG_QEMU_INTERP_PREFIX':
1511 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1512 }
1513 endif
1515 accel_kconfig = []
1516 foreach sym: accelerators
1517 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1518 config_target += { sym: 'y' }
1519 config_all += { sym: 'y' }
1520 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1521 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1522 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1523 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1524 endif
1525 if target in modular_tcg
1526 config_target += { 'CONFIG_TCG_MODULAR': 'y' }
1527 else
1528 config_target += { 'CONFIG_TCG_BUILTIN': '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('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_input = meson.get_external_property(target, 'default')
1588 config_devices_mak = target + '-config-devices.mak'
1589 config_devices_mak = configure_file(
1590 input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'],
1591 output: config_devices_mak,
1592 depfile: config_devices_mak + '.d',
1593 capture: true,
1594 command: [minikconf,
1595 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1596 config_devices_mak, '@DEPFILE@', '@INPUT@',
1597 host_kconfig, accel_kconfig,
1598 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y'])
1600 config_devices_data = configuration_data()
1601 config_devices = keyval.load(config_devices_mak)
1602 foreach k, v: config_devices
1603 config_devices_data.set(k, 1)
1604 endforeach
1605 config_devices_mak_list += config_devices_mak
1606 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1607 configuration: config_devices_data)}
1608 config_target += config_devices
1609 config_all_devices += config_devices
1610 endif
1611 config_target_mak += {target: config_target}
1612 endforeach
1613 target_dirs = actual_target_dirs
1615 # This configuration is used to build files that are shared by
1616 # multiple binaries, and then extracted out of the "common"
1617 # static_library target.
1618 #
1619 # We do not use all_sources()/all_dependencies(), because it would
1620 # build literally all source files, including devices only used by
1621 # targets that are not built for this compilation. The CONFIG_ALL
1622 # pseudo symbol replaces it.
1624 config_all += config_all_devices
1625 config_all += config_host
1626 config_all += config_all_disas
1627 config_all += {
1628 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1629 'CONFIG_SOFTMMU': have_system,
1630 'CONFIG_USER_ONLY': have_user,
1631 'CONFIG_ALL': true,
1632 }
1634 ##############
1635 # Submodules #
1636 ##############
1638 capstone = not_found
1639 capstone_opt = get_option('capstone')
1640 if capstone_opt in ['enabled', 'auto', 'system']
1641 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1642 capstone = dependency('capstone', version: '>=4.0',
1643 kwargs: static_kwargs, method: 'pkg-config',
1644 required: capstone_opt == 'system' or
1645 capstone_opt == 'enabled' and not have_internal)
1646 if capstone.found()
1647 capstone_opt = 'system'
1648 elif have_internal
1649 capstone_opt = 'internal'
1650 else
1651 capstone_opt = 'disabled'
1652 endif
1653 endif
1654 if capstone_opt == 'internal'
1655 capstone_data = configuration_data()
1656 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
1658 capstone_files = files(
1659 'capstone/cs.c',
1660 'capstone/MCInst.c',
1661 'capstone/MCInstrDesc.c',
1662 'capstone/MCRegisterInfo.c',
1663 'capstone/SStream.c',
1664 'capstone/utils.c'
1665 )
1667 if 'CONFIG_ARM_DIS' in config_all_disas
1668 capstone_data.set('CAPSTONE_HAS_ARM', '1')
1669 capstone_files += files(
1670 'capstone/arch/ARM/ARMDisassembler.c',
1671 'capstone/arch/ARM/ARMInstPrinter.c',
1672 'capstone/arch/ARM/ARMMapping.c',
1673 'capstone/arch/ARM/ARMModule.c'
1674 )
1675 endif
1677 # FIXME: This config entry currently depends on a c++ compiler.
1678 # Which is needed for building libvixl, but not for capstone.
1679 if 'CONFIG_ARM_A64_DIS' in config_all_disas
1680 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
1681 capstone_files += files(
1682 'capstone/arch/AArch64/AArch64BaseInfo.c',
1683 'capstone/arch/AArch64/AArch64Disassembler.c',
1684 'capstone/arch/AArch64/AArch64InstPrinter.c',
1685 'capstone/arch/AArch64/AArch64Mapping.c',
1686 'capstone/arch/AArch64/AArch64Module.c'
1687 )
1688 endif
1690 if 'CONFIG_PPC_DIS' in config_all_disas
1691 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
1692 capstone_files += files(
1693 'capstone/arch/PowerPC/PPCDisassembler.c',
1694 'capstone/arch/PowerPC/PPCInstPrinter.c',
1695 'capstone/arch/PowerPC/PPCMapping.c',
1696 'capstone/arch/PowerPC/PPCModule.c'
1697 )
1698 endif
1700 if 'CONFIG_S390_DIS' in config_all_disas
1701 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
1702 capstone_files += files(
1703 'capstone/arch/SystemZ/SystemZDisassembler.c',
1704 'capstone/arch/SystemZ/SystemZInstPrinter.c',
1705 'capstone/arch/SystemZ/SystemZMapping.c',
1706 'capstone/arch/SystemZ/SystemZModule.c',
1707 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
1708 )
1709 endif
1711 if 'CONFIG_I386_DIS' in config_all_disas
1712 capstone_data.set('CAPSTONE_HAS_X86', 1)
1713 capstone_files += files(
1714 'capstone/arch/X86/X86Disassembler.c',
1715 'capstone/arch/X86/X86DisassemblerDecoder.c',
1716 'capstone/arch/X86/X86ATTInstPrinter.c',
1717 'capstone/arch/X86/X86IntelInstPrinter.c',
1718 'capstone/arch/X86/X86InstPrinterCommon.c',
1719 'capstone/arch/X86/X86Mapping.c',
1720 'capstone/arch/X86/X86Module.c'
1721 )
1722 endif
1724 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
1726 capstone_cargs = [
1727 # FIXME: There does not seem to be a way to completely replace the c_args
1728 # that come from add_project_arguments() -- we can only add to them.
1729 # So: disable all warnings with a big hammer.
1730 '-Wno-error', '-w',
1732 # Include all configuration defines via a header file, which will wind up
1733 # as a dependency on the object file, and thus changes here will result
1734 # in a rebuild.
1735 '-include', 'capstone-defs.h'
1736 ]
1738 libcapstone = static_library('capstone',
1739 build_by_default: false,
1740 sources: capstone_files,
1741 c_args: capstone_cargs,
1742 include_directories: 'capstone/include')
1743 capstone = declare_dependency(link_with: libcapstone,
1744 include_directories: 'capstone/include/capstone')
1745 endif
1747 slirp = not_found
1748 slirp_opt = 'disabled'
1749 if have_system
1750 slirp_opt = get_option('slirp')
1751 if slirp_opt in ['enabled', 'auto', 'system']
1752 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
1753 slirp = dependency('slirp', kwargs: static_kwargs,
1754 method: 'pkg-config',
1755 required: slirp_opt == 'system' or
1756 slirp_opt == 'enabled' and not have_internal)
1757 if slirp.found()
1758 slirp_opt = 'system'
1759 elif have_internal
1760 slirp_opt = 'internal'
1761 else
1762 slirp_opt = 'disabled'
1763 endif
1764 endif
1765 if slirp_opt == 'internal'
1766 slirp_deps = []
1767 if targetos == 'windows'
1768 slirp_deps = cc.find_library('iphlpapi')
1769 endif
1770 slirp_conf = configuration_data()
1771 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
1772 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
1773 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
1774 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
1775 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
1776 slirp_files = [
1777 'slirp/src/arp_table.c',
1778 'slirp/src/bootp.c',
1779 'slirp/src/cksum.c',
1780 'slirp/src/dhcpv6.c',
1781 'slirp/src/dnssearch.c',
1782 'slirp/src/if.c',
1783 'slirp/src/ip6_icmp.c',
1784 'slirp/src/ip6_input.c',
1785 'slirp/src/ip6_output.c',
1786 'slirp/src/ip_icmp.c',
1787 'slirp/src/ip_input.c',
1788 'slirp/src/ip_output.c',
1789 'slirp/src/mbuf.c',
1790 'slirp/src/misc.c',
1791 'slirp/src/ncsi.c',
1792 'slirp/src/ndp_table.c',
1793 'slirp/src/sbuf.c',
1794 'slirp/src/slirp.c',
1795 'slirp/src/socket.c',
1796 'slirp/src/state.c',
1797 'slirp/src/stream.c',
1798 'slirp/src/tcp_input.c',
1799 'slirp/src/tcp_output.c',
1800 'slirp/src/tcp_subr.c',
1801 'slirp/src/tcp_timer.c',
1802 'slirp/src/tftp.c',
1803 'slirp/src/udp.c',
1804 'slirp/src/udp6.c',
1805 'slirp/src/util.c',
1806 'slirp/src/version.c',
1807 'slirp/src/vmstate.c',
1808 ]
1810 configure_file(
1811 input : 'slirp/src/libslirp-version.h.in',
1812 output : 'libslirp-version.h',
1813 configuration: slirp_conf)
1815 slirp_inc = include_directories('slirp', 'slirp/src')
1816 libslirp = static_library('slirp',
1817 build_by_default: false,
1818 sources: slirp_files,
1819 c_args: slirp_cargs,
1820 include_directories: slirp_inc)
1821 slirp = declare_dependency(link_with: libslirp,
1822 dependencies: slirp_deps,
1823 include_directories: slirp_inc)
1824 endif
1825 endif
1827 # For CFI, we need to compile slirp as a static library together with qemu.
1828 # This is because we register slirp functions as callbacks for QEMU Timers.
1829 # When using a system-wide shared libslirp, the type information for the
1830 # callback is missing and the timer call produces a false positive with CFI.
1831 #
1832 # Now that slirp_opt has been defined, check if the selected slirp is compatible
1833 # with control-flow integrity.
1834 if get_option('cfi') and slirp_opt == 'system'
1835 error('Control-Flow Integrity is not compatible with system-wide slirp.' \
1836 + ' Please configure with --enable-slirp=git')
1837 endif
1839 fdt = not_found
1840 fdt_opt = get_option('fdt')
1841 if have_system
1842 if fdt_opt in ['enabled', 'auto', 'system']
1843 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
1844 fdt = cc.find_library('fdt', kwargs: static_kwargs,
1845 required: fdt_opt == 'system' or
1846 fdt_opt == 'enabled' and not have_internal)
1847 if fdt.found() and cc.links('''
1848 #include <libfdt.h>
1849 #include <libfdt_env.h>
1850 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
1851 dependencies: fdt)
1852 fdt_opt = 'system'
1853 elif have_internal
1854 fdt_opt = 'internal'
1855 else
1856 fdt_opt = 'disabled'
1857 endif
1858 endif
1859 if fdt_opt == 'internal'
1860 fdt_files = files(
1861 'dtc/libfdt/fdt.c',
1862 'dtc/libfdt/fdt_ro.c',
1863 'dtc/libfdt/fdt_wip.c',
1864 'dtc/libfdt/fdt_sw.c',
1865 'dtc/libfdt/fdt_rw.c',
1866 'dtc/libfdt/fdt_strerror.c',
1867 'dtc/libfdt/fdt_empty_tree.c',
1868 'dtc/libfdt/fdt_addresses.c',
1869 'dtc/libfdt/fdt_overlay.c',
1870 'dtc/libfdt/fdt_check.c',
1871 )
1873 fdt_inc = include_directories('dtc/libfdt')
1874 libfdt = static_library('fdt',
1875 build_by_default: false,
1876 sources: fdt_files,
1877 include_directories: fdt_inc)
1878 fdt = declare_dependency(link_with: libfdt,
1879 include_directories: fdt_inc)
1880 endif
1881 endif
1882 if not fdt.found() and fdt_required.length() > 0
1883 error('fdt not available but required by targets ' + ', '.join(fdt_required))
1884 endif
1886 config_host_data.set('CONFIG_CAPSTONE', capstone.found())
1887 config_host_data.set('CONFIG_FDT', fdt.found())
1888 config_host_data.set('CONFIG_SLIRP', slirp.found())
1890 #####################
1891 # Generated sources #
1892 #####################
1894 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
1896 hxtool = find_program('scripts/hxtool')
1897 shaderinclude = find_program('scripts/shaderinclude.pl')
1898 qapi_gen = find_program('scripts/qapi-gen.py')
1899 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
1900 meson.source_root() / 'scripts/qapi/commands.py',
1901 meson.source_root() / 'scripts/qapi/common.py',
1902 meson.source_root() / 'scripts/qapi/error.py',
1903 meson.source_root() / 'scripts/qapi/events.py',
1904 meson.source_root() / 'scripts/qapi/expr.py',
1905 meson.source_root() / 'scripts/qapi/gen.py',
1906 meson.source_root() / 'scripts/qapi/introspect.py',
1907 meson.source_root() / 'scripts/qapi/parser.py',
1908 meson.source_root() / 'scripts/qapi/schema.py',
1909 meson.source_root() / 'scripts/qapi/source.py',
1910 meson.source_root() / 'scripts/qapi/types.py',
1911 meson.source_root() / 'scripts/qapi/visit.py',
1912 meson.source_root() / 'scripts/qapi/common.py',
1913 meson.source_root() / 'scripts/qapi-gen.py'
1914 ]
1916 tracetool = [
1917 python, files('scripts/tracetool.py'),
1918 '--backend=' + config_host['TRACE_BACKENDS']
1919 ]
1920 tracetool_depends = files(
1921 'scripts/tracetool/backend/log.py',
1922 'scripts/tracetool/backend/__init__.py',
1923 'scripts/tracetool/backend/dtrace.py',
1924 'scripts/tracetool/backend/ftrace.py',
1925 'scripts/tracetool/backend/simple.py',
1926 'scripts/tracetool/backend/syslog.py',
1927 'scripts/tracetool/backend/ust.py',
1928 'scripts/tracetool/format/tcg_h.py',
1929 'scripts/tracetool/format/ust_events_c.py',
1930 'scripts/tracetool/format/ust_events_h.py',
1931 'scripts/tracetool/format/__init__.py',
1932 'scripts/tracetool/format/d.py',
1933 'scripts/tracetool/format/tcg_helper_c.py',
1934 'scripts/tracetool/format/simpletrace_stap.py',
1935 'scripts/tracetool/format/c.py',
1936 'scripts/tracetool/format/h.py',
1937 'scripts/tracetool/format/tcg_helper_h.py',
1938 'scripts/tracetool/format/log_stap.py',
1939 'scripts/tracetool/format/stap.py',
1940 'scripts/tracetool/format/tcg_helper_wrapper_h.py',
1941 'scripts/tracetool/__init__.py',
1942 'scripts/tracetool/transform.py',
1943 'scripts/tracetool/vcpu.py'
1944 )
1946 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
1947 meson.current_source_dir(),
1948 config_host['PKGVERSION'], meson.project_version()]
1949 qemu_version = custom_target('qemu-version.h',
1950 output: 'qemu-version.h',
1951 command: qemu_version_cmd,
1952 capture: true,
1953 build_by_default: true,
1954 build_always_stale: true)
1955 genh += qemu_version
1957 hxdep = []
1958 hx_headers = [
1959 ['qemu-options.hx', 'qemu-options.def'],
1960 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
1961 ]
1962 if have_system
1963 hx_headers += [
1964 ['hmp-commands.hx', 'hmp-commands.h'],
1965 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
1966 ]
1967 endif
1968 foreach d : hx_headers
1969 hxdep += custom_target(d[1],
1970 input: files(d[0]),
1971 output: d[1],
1972 capture: true,
1973 build_by_default: true, # to be removed when added to a target
1974 command: [hxtool, '-h', '@INPUT0@'])
1975 endforeach
1976 genh += hxdep
1978 ###################
1979 # Collect sources #
1980 ###################
1982 authz_ss = ss.source_set()
1983 blockdev_ss = ss.source_set()
1984 block_ss = ss.source_set()
1985 bsd_user_ss = ss.source_set()
1986 chardev_ss = ss.source_set()
1987 common_ss = ss.source_set()
1988 crypto_ss = ss.source_set()
1989 io_ss = ss.source_set()
1990 linux_user_ss = ss.source_set()
1991 qmp_ss = ss.source_set()
1992 qom_ss = ss.source_set()
1993 softmmu_ss = ss.source_set()
1994 specific_fuzz_ss = ss.source_set()
1995 specific_ss = ss.source_set()
1996 stub_ss = ss.source_set()
1997 trace_ss = ss.source_set()
1998 user_ss = ss.source_set()
1999 util_ss = ss.source_set()
2001 # accel modules
2002 qtest_module_ss = ss.source_set()
2003 tcg_module_ss = ss.source_set()
2005 modules = {}
2006 target_modules = {}
2007 hw_arch = {}
2008 target_arch = {}
2009 target_softmmu_arch = {}
2010 target_user_arch = {}
2012 ###############
2013 # Trace files #
2014 ###############
2016 # TODO: add each directory to the subdirs from its own meson.build, once
2017 # we have those
2018 trace_events_subdirs = [
2019 'crypto',
2020 'qapi',
2021 'qom',
2022 'monitor',
2023 'util',
2024 ]
2025 if have_user
2026 trace_events_subdirs += [ 'linux-user' ]
2027 endif
2028 if have_block
2029 trace_events_subdirs += [
2030 'authz',
2031 'block',
2032 'io',
2033 'nbd',
2034 'scsi',
2035 ]
2036 endif
2037 if have_system
2038 trace_events_subdirs += [
2039 'accel/kvm',
2040 'audio',
2041 'backends',
2042 'backends/tpm',
2043 'chardev',
2044 'ebpf',
2045 'hw/9pfs',
2046 'hw/acpi',
2047 'hw/adc',
2048 'hw/alpha',
2049 'hw/arm',
2050 'hw/audio',
2051 'hw/block',
2052 'hw/block/dataplane',
2053 'hw/char',
2054 'hw/display',
2055 'hw/dma',
2056 'hw/hppa',
2057 'hw/hyperv',
2058 'hw/i2c',
2059 'hw/i386',
2060 'hw/i386/xen',
2061 'hw/ide',
2062 'hw/input',
2063 'hw/intc',
2064 'hw/isa',
2065 'hw/mem',
2066 'hw/mips',
2067 'hw/misc',
2068 'hw/misc/macio',
2069 'hw/net',
2070 'hw/net/can',
2071 'hw/nvme',
2072 'hw/nvram',
2073 'hw/pci',
2074 'hw/pci-host',
2075 'hw/ppc',
2076 'hw/rdma',
2077 'hw/rdma/vmw',
2078 'hw/rtc',
2079 'hw/s390x',
2080 'hw/scsi',
2081 'hw/sd',
2082 'hw/sparc',
2083 'hw/sparc64',
2084 'hw/ssi',
2085 'hw/timer',
2086 'hw/tpm',
2087 'hw/usb',
2088 'hw/vfio',
2089 'hw/virtio',
2090 'hw/watchdog',
2091 'hw/xen',
2092 'hw/gpio',
2093 'migration',
2094 'net',
2095 'softmmu',
2096 'ui',
2097 'hw/remote',
2098 ]
2099 endif
2100 if have_system or have_user
2101 trace_events_subdirs += [
2102 'accel/tcg',
2103 'hw/core',
2104 'target/arm',
2105 'target/hppa',
2106 'target/i386',
2107 'target/i386/kvm',
2108 'target/mips/tcg',
2109 'target/ppc',
2110 'target/riscv',
2111 'target/s390x',
2112 'target/s390x/kvm',
2113 'target/sparc',
2114 ]
2115 endif
2117 vhost_user = not_found
2118 if 'CONFIG_VHOST_USER' in config_host
2119 libvhost_user = subproject('libvhost-user')
2120 vhost_user = libvhost_user.get_variable('vhost_user_dep')
2121 endif
2123 subdir('qapi')
2124 subdir('qobject')
2125 subdir('stubs')
2126 subdir('trace')
2127 subdir('util')
2128 subdir('qom')
2129 subdir('authz')
2130 subdir('crypto')
2131 subdir('ui')
2134 if enable_modules
2135 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
2136 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
2137 endif
2139 stub_ss = stub_ss.apply(config_all, strict: false)
2141 util_ss.add_all(trace_ss)
2142 util_ss = util_ss.apply(config_all, strict: false)
2143 libqemuutil = static_library('qemuutil',
2144 sources: util_ss.sources() + stub_ss.sources() + genh,
2145 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman])
2146 qemuutil = declare_dependency(link_with: libqemuutil,
2147 sources: genh + version_res)
2149 if have_system or have_user
2150 decodetree = generator(find_program('scripts/decodetree.py'),
2151 output: 'decode-@BASENAME@.c.inc',
2152 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
2153 subdir('libdecnumber')
2154 subdir('target')
2155 endif
2157 subdir('audio')
2158 subdir('io')
2159 subdir('chardev')
2160 subdir('fsdev')
2161 subdir('dump')
2163 if have_block
2164 block_ss.add(files(
2165 'block.c',
2166 'blockjob.c',
2167 'job.c',
2168 'qemu-io-cmds.c',
2169 ))
2170 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
2172 subdir('nbd')
2173 subdir('scsi')
2174 subdir('block')
2176 blockdev_ss.add(files(
2177 'blockdev.c',
2178 'blockdev-nbd.c',
2179 'iothread.c',
2180 'job-qmp.c',
2181 ), gnutls)
2183 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
2184 # os-win32.c does not
2185 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
2186 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
2187 endif
2189 common_ss.add(files('cpus-common.c'))
2191 subdir('softmmu')
2193 common_ss.add(capstone)
2194 specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
2196 # Work around a gcc bug/misfeature wherein constant propagation looks
2197 # through an alias:
2198 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696
2199 # to guess that a const variable is always zero. Without lto, this is
2200 # impossible, as the alias is restricted to page-vary-common.c. Indeed,
2201 # without lto, not even the alias is required -- we simply use different
2202 # declarations in different compilation units.
2203 pagevary = files('page-vary-common.c')
2204 if get_option('b_lto')
2205 pagevary_flags = ['-fno-lto']
2206 if get_option('cfi')
2207 pagevary_flags += '-fno-sanitize=cfi-icall'
2208 endif
2209 pagevary = static_library('page-vary-common', sources: pagevary,
2210 c_args: pagevary_flags)
2211 pagevary = declare_dependency(link_with: pagevary)
2212 endif
2213 common_ss.add(pagevary)
2214 specific_ss.add(files('page-vary.c'))
2216 subdir('backends')
2217 subdir('disas')
2218 subdir('migration')
2219 subdir('monitor')
2220 subdir('net')
2221 subdir('replay')
2222 subdir('semihosting')
2223 subdir('hw')
2224 subdir('tcg')
2225 subdir('fpu')
2226 subdir('accel')
2227 subdir('plugins')
2228 subdir('bsd-user')
2229 subdir('linux-user')
2230 subdir('ebpf')
2232 common_ss.add(libbpf)
2234 bsd_user_ss.add(files('gdbstub.c'))
2235 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
2237 linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
2238 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
2240 # needed for fuzzing binaries
2241 subdir('tests/qtest/libqos')
2242 subdir('tests/qtest/fuzz')
2244 # accel modules
2245 tcg_real_module_ss = ss.source_set()
2246 tcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss)
2247 specific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss)
2248 target_modules += { 'accel' : { 'qtest': qtest_module_ss,
2249 'tcg': tcg_real_module_ss }}
2251 ########################
2252 # Library dependencies #
2253 ########################
2255 modinfo_collect = find_program('scripts/modinfo-collect.py')
2256 modinfo_generate = find_program('scripts/modinfo-generate.py')
2257 modinfo_files = []
2259 block_mods = []
2260 softmmu_mods = []
2261 foreach d, list : modules
2262 foreach m, module_ss : list
2263 if enable_modules and targetos != 'windows'
2264 module_ss = module_ss.apply(config_all, strict: false)
2265 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
2266 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
2267 if d == 'block'
2268 block_mods += sl
2269 else
2270 softmmu_mods += sl
2271 endif
2272 if module_ss.sources() != []
2273 # FIXME: Should use sl.extract_all_objects(recursive: true) as
2274 # input. Sources can be used multiple times but objects are
2275 # unique when it comes to lookup in compile_commands.json.
2276 # Depnds on a mesion version with
2277 # https://github.com/mesonbuild/meson/pull/8900
2278 modinfo_files += custom_target(d + '-' + m + '.modinfo',
2279 output: d + '-' + m + '.modinfo',
2280 input: module_ss.sources(),
2281 capture: true,
2282 command: [modinfo_collect, '@INPUT@'])
2283 endif
2284 else
2285 if d == 'block'
2286 block_ss.add_all(module_ss)
2287 else
2288 softmmu_ss.add_all(module_ss)
2289 endif
2290 endif
2291 endforeach
2292 endforeach
2294 foreach d, list : target_modules
2295 foreach m, module_ss : list
2296 if enable_modules and targetos != 'windows'
2297 foreach target : target_dirs
2298 if target.endswith('-softmmu')
2299 config_target = config_target_mak[target]
2300 config_target += config_host
2301 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2302 c_args = ['-DNEED_CPU_H',
2303 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2304 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2305 target_module_ss = module_ss.apply(config_target, strict: false)
2306 if target_module_ss.sources() != []
2307 module_name = d + '-' + m + '-' + config_target['TARGET_NAME']
2308 sl = static_library(module_name,
2309 [genh, target_module_ss.sources()],
2310 dependencies: [modulecommon, target_module_ss.dependencies()],
2311 include_directories: target_inc,
2312 c_args: c_args,
2313 pic: true)
2314 softmmu_mods += sl
2315 # FIXME: Should use sl.extract_all_objects(recursive: true) too.
2316 modinfo_files += custom_target(module_name + '.modinfo',
2317 output: module_name + '.modinfo',
2318 input: target_module_ss.sources(),
2319 capture: true,
2320 command: [modinfo_collect, '--target', target, '@INPUT@'])
2321 endif
2322 endif
2323 endforeach
2324 else
2325 specific_ss.add_all(module_ss)
2326 endif
2327 endforeach
2328 endforeach
2330 if enable_modules
2331 modinfo_src = custom_target('modinfo.c',
2332 output: 'modinfo.c',
2333 input: modinfo_files,
2334 command: [modinfo_generate, '@INPUT@'],
2335 capture: true)
2336 modinfo_lib = static_library('modinfo', modinfo_src)
2337 modinfo_dep = declare_dependency(link_whole: modinfo_lib)
2338 softmmu_ss.add(modinfo_dep)
2339 endif
2341 nm = find_program('nm')
2342 undefsym = find_program('scripts/undefsym.py')
2343 block_syms = custom_target('block.syms', output: 'block.syms',
2344 input: [libqemuutil, block_mods],
2345 capture: true,
2346 command: [undefsym, nm, '@INPUT@'])
2347 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
2348 input: [libqemuutil, softmmu_mods],
2349 capture: true,
2350 command: [undefsym, nm, '@INPUT@'])
2352 qom_ss = qom_ss.apply(config_host, strict: false)
2353 libqom = static_library('qom', qom_ss.sources() + genh,
2354 dependencies: [qom_ss.dependencies()],
2355 name_suffix: 'fa')
2357 qom = declare_dependency(link_whole: libqom)
2359 authz_ss = authz_ss.apply(config_host, strict: false)
2360 libauthz = static_library('authz', authz_ss.sources() + genh,
2361 dependencies: [authz_ss.dependencies()],
2362 name_suffix: 'fa',
2363 build_by_default: false)
2365 authz = declare_dependency(link_whole: libauthz,
2366 dependencies: qom)
2368 crypto_ss = crypto_ss.apply(config_host, strict: false)
2369 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
2370 dependencies: [crypto_ss.dependencies()],
2371 name_suffix: 'fa',
2372 build_by_default: false)
2374 crypto = declare_dependency(link_whole: libcrypto,
2375 dependencies: [authz, qom])
2377 io_ss = io_ss.apply(config_host, strict: false)
2378 libio = static_library('io', io_ss.sources() + genh,
2379 dependencies: [io_ss.dependencies()],
2380 link_with: libqemuutil,
2381 name_suffix: 'fa',
2382 build_by_default: false)
2384 io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
2386 libmigration = static_library('migration', sources: migration_files + genh,
2387 name_suffix: 'fa',
2388 build_by_default: false)
2389 migration = declare_dependency(link_with: libmigration,
2390 dependencies: [zlib, qom, io])
2391 softmmu_ss.add(migration)
2393 block_ss = block_ss.apply(config_host, strict: false)
2394 libblock = static_library('block', block_ss.sources() + genh,
2395 dependencies: block_ss.dependencies(),
2396 link_depends: block_syms,
2397 name_suffix: 'fa',
2398 build_by_default: false)
2400 block = declare_dependency(link_whole: [libblock],
2401 link_args: '@block.syms',
2402 dependencies: [crypto, io])
2404 blockdev_ss = blockdev_ss.apply(config_host, strict: false)
2405 libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
2406 dependencies: blockdev_ss.dependencies(),
2407 name_suffix: 'fa',
2408 build_by_default: false)
2410 blockdev = declare_dependency(link_whole: [libblockdev],
2411 dependencies: [block])
2413 qmp_ss = qmp_ss.apply(config_host, strict: false)
2414 libqmp = static_library('qmp', qmp_ss.sources() + genh,
2415 dependencies: qmp_ss.dependencies(),
2416 name_suffix: 'fa',
2417 build_by_default: false)
2419 qmp = declare_dependency(link_whole: [libqmp])
2421 libchardev = static_library('chardev', chardev_ss.sources() + genh,
2422 name_suffix: 'fa',
2423 dependencies: [gnutls],
2424 build_by_default: false)
2426 chardev = declare_dependency(link_whole: libchardev)
2428 libhwcore = static_library('hwcore', sources: hwcore_files + genh,
2429 name_suffix: 'fa',
2430 build_by_default: false)
2431 hwcore = declare_dependency(link_whole: libhwcore)
2432 common_ss.add(hwcore)
2434 ###########
2435 # Targets #
2436 ###########
2438 foreach m : block_mods + softmmu_mods
2439 shared_module(m.name(),
2440 name_prefix: '',
2441 link_whole: m,
2442 install: true,
2443 install_dir: qemu_moddir)
2444 endforeach
2446 softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2447 common_ss.add(qom, qemuutil)
2449 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2450 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2452 common_all = common_ss.apply(config_all, strict: false)
2453 common_all = static_library('common',
2454 build_by_default: false,
2455 sources: common_all.sources() + genh,
2456 implicit_include_directories: false,
2457 dependencies: common_all.dependencies(),
2458 name_suffix: 'fa')
2460 feature_to_c = find_program('scripts/feature_to_c.sh')
2462 emulators = {}
2463 foreach target : target_dirs
2464 config_target = config_target_mak[target]
2465 target_name = config_target['TARGET_NAME']
2466 arch = config_target['TARGET_BASE_ARCH']
2467 arch_srcs = [config_target_h[target]]
2468 arch_deps = []
2469 c_args = ['-DNEED_CPU_H',
2470 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2471 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2472 link_args = emulator_link_args
2474 config_target += config_host
2475 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2476 if targetos == 'linux'
2477 target_inc += include_directories('linux-headers', is_system: true)
2478 endif
2479 if target.endswith('-softmmu')
2480 qemu_target_name = 'qemu-system-' + target_name
2481 target_type='system'
2482 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2483 arch_srcs += t.sources()
2484 arch_deps += t.dependencies()
2486 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2487 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2488 arch_srcs += hw.sources()
2489 arch_deps += hw.dependencies()
2491 arch_srcs += config_devices_h[target]
2492 link_args += ['@block.syms', '@qemu.syms']
2493 else
2494 abi = config_target['TARGET_ABI_DIR']
2495 target_type='user'
2496 qemu_target_name = 'qemu-' + target_name
2497 if arch in target_user_arch
2498 t = target_user_arch[arch].apply(config_target, strict: false)
2499 arch_srcs += t.sources()
2500 arch_deps += t.dependencies()
2501 endif
2502 if 'CONFIG_LINUX_USER' in config_target
2503 base_dir = 'linux-user'
2504 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2505 else
2506 base_dir = 'bsd-user'
2507 target_inc += include_directories('bsd-user/freebsd')
2508 endif
2509 target_inc += include_directories(
2510 base_dir,
2511 base_dir / abi,
2512 )
2513 if 'CONFIG_LINUX_USER' in config_target
2514 dir = base_dir / abi
2515 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2516 if config_target.has_key('TARGET_SYSTBL_ABI')
2517 arch_srcs += \
2518 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2519 extra_args : config_target['TARGET_SYSTBL_ABI'])
2520 endif
2521 endif
2522 endif
2524 if 'TARGET_XML_FILES' in config_target
2525 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2526 output: target + '-gdbstub-xml.c',
2527 input: files(config_target['TARGET_XML_FILES'].split()),
2528 command: [feature_to_c, '@INPUT@'],
2529 capture: true)
2530 arch_srcs += gdbstub_xml
2531 endif
2533 t = target_arch[arch].apply(config_target, strict: false)
2534 arch_srcs += t.sources()
2535 arch_deps += t.dependencies()
2537 target_common = common_ss.apply(config_target, strict: false)
2538 objects = common_all.extract_objects(target_common.sources())
2539 deps = target_common.dependencies()
2541 target_specific = specific_ss.apply(config_target, strict: false)
2542 arch_srcs += target_specific.sources()
2543 arch_deps += target_specific.dependencies()
2545 lib = static_library('qemu-' + target,
2546 sources: arch_srcs + genh,
2547 dependencies: arch_deps,
2548 objects: objects,
2549 include_directories: target_inc,
2550 c_args: c_args,
2551 build_by_default: false,
2552 name_suffix: 'fa')
2554 if target.endswith('-softmmu')
2555 execs = [{
2556 'name': 'qemu-system-' + target_name,
2557 'gui': false,
2558 'sources': files('softmmu/main.c'),
2559 'dependencies': []
2560 }]
2561 if targetos == 'windows' and (sdl.found() or gtk.found())
2562 execs += [{
2563 'name': 'qemu-system-' + target_name + 'w',
2564 'gui': true,
2565 'sources': files('softmmu/main.c'),
2566 'dependencies': []
2567 }]
2568 endif
2569 if config_host.has_key('CONFIG_FUZZ')
2570 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2571 execs += [{
2572 'name': 'qemu-fuzz-' + target_name,
2573 'gui': false,
2574 'sources': specific_fuzz.sources(),
2575 'dependencies': specific_fuzz.dependencies(),
2576 }]
2577 endif
2578 else
2579 execs = [{
2580 'name': 'qemu-' + target_name,
2581 'gui': false,
2582 'sources': [],
2583 'dependencies': []
2584 }]
2585 endif
2586 foreach exe: execs
2587 exe_name = exe['name']
2588 if targetos == 'darwin'
2589 exe_name += '-unsigned'
2590 endif
2592 emulator = executable(exe_name, exe['sources'],
2593 install: true,
2594 c_args: c_args,
2595 dependencies: arch_deps + deps + exe['dependencies'],
2596 objects: lib.extract_all_objects(recursive: true),
2597 link_language: link_language,
2598 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2599 link_args: link_args,
2600 gui_app: exe['gui'])
2602 if targetos == 'darwin'
2603 icon = 'pc-bios/qemu.rsrc'
2604 build_input = [emulator, files(icon)]
2605 install_input = [
2606 get_option('bindir') / exe_name,
2607 meson.current_source_dir() / icon
2608 ]
2609 if 'CONFIG_HVF' in config_target
2610 entitlements = 'accel/hvf/entitlements.plist'
2611 build_input += files(entitlements)
2612 install_input += meson.current_source_dir() / entitlements
2613 endif
2615 emulators += {exe['name'] : custom_target(exe['name'],
2616 input: build_input,
2617 output: exe['name'],
2618 command: [
2619 files('scripts/entitlement.sh'),
2620 '@OUTPUT@',
2621 '@INPUT@'
2622 ])
2623 }
2625 meson.add_install_script('scripts/entitlement.sh', '--install',
2626 get_option('bindir') / exe['name'],
2627 install_input)
2628 else
2629 emulators += {exe['name']: emulator}
2630 endif
2632 if 'CONFIG_TRACE_SYSTEMTAP' in config_host
2633 foreach stp: [
2634 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
2635 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
2636 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
2637 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
2638 ]
2639 custom_target(exe['name'] + stp['ext'],
2640 input: trace_events_all,
2641 output: exe['name'] + stp['ext'],
2642 install: stp['install'],
2643 install_dir: get_option('datadir') / 'systemtap/tapset',
2644 command: [
2645 tracetool, '--group=all', '--format=' + stp['fmt'],
2646 '--binary=' + stp['bin'],
2647 '--target-name=' + target_name,
2648 '--target-type=' + target_type,
2649 '--probe-prefix=qemu.' + target_type + '.' + target_name,
2650 '@INPUT@', '@OUTPUT@'
2651 ],
2652 depend_files: tracetool_depends)
2653 endforeach
2654 endif
2655 endforeach
2656 endforeach
2658 # Other build targets
2660 if 'CONFIG_PLUGIN' in config_host
2661 install_headers('include/qemu/qemu-plugin.h')
2662 endif
2664 if 'CONFIG_GUEST_AGENT' in config_host
2665 subdir('qga')
2666 elif get_option('guest_agent_msi').enabled()
2667 error('Guest agent MSI requested, but the guest agent is not being built')
2668 endif
2670 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
2671 # when we don't build tools or system
2672 if xkbcommon.found()
2673 # used for the update-keymaps target, so include rules even if !have_tools
2674 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
2675 dependencies: [qemuutil, xkbcommon], install: have_tools)
2676 endif
2678 if have_tools
2679 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
2680 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
2681 qemu_io = executable('qemu-io', files('qemu-io.c'),
2682 dependencies: [block, qemuutil], install: true)
2683 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
2684 dependencies: [blockdev, qemuutil, gnutls], install: true)
2686 subdir('storage-daemon')
2687 subdir('contrib/rdmacm-mux')
2688 subdir('contrib/elf2dmp')
2690 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
2691 dependencies: qemuutil,
2692 install: true)
2694 if 'CONFIG_VHOST_USER' in config_host
2695 subdir('contrib/vhost-user-blk')
2696 subdir('contrib/vhost-user-gpu')
2697 subdir('contrib/vhost-user-input')
2698 subdir('contrib/vhost-user-scsi')
2699 endif
2701 if targetos == 'linux'
2702 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
2703 dependencies: [qemuutil, libcap_ng],
2704 install: true,
2705 install_dir: get_option('libexecdir'))
2707 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
2708 dependencies: [authz, crypto, io, qom, qemuutil,
2709 libcap_ng, mpathpersist],
2710 install: true)
2711 endif
2713 if have_ivshmem
2714 subdir('contrib/ivshmem-client')
2715 subdir('contrib/ivshmem-server')
2716 endif
2717 endif
2719 subdir('scripts')
2720 subdir('tools')
2721 subdir('pc-bios')
2722 subdir('docs')
2723 subdir('tests')
2724 if gtk.found()
2725 subdir('po')
2726 endif
2728 if host_machine.system() == 'windows'
2729 nsis_cmd = [
2730 find_program('scripts/nsis.py'),
2731 '@OUTPUT@',
2732 get_option('prefix'),
2733 meson.current_source_dir(),
2734 host_machine.cpu(),
2735 '--',
2736 '-DDISPLAYVERSION=' + meson.project_version(),
2737 ]
2738 if build_docs
2739 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
2740 endif
2741 if gtk.found()
2742 nsis_cmd += '-DCONFIG_GTK=y'
2743 endif
2745 nsis = custom_target('nsis',
2746 output: 'qemu-setup-' + meson.project_version() + '.exe',
2747 input: files('qemu.nsi'),
2748 build_always_stale: true,
2749 command: nsis_cmd + ['@INPUT@'])
2750 alias_target('installer', nsis)
2751 endif
2753 #########################
2754 # Configuration summary #
2755 #########################
2757 # Directories
2758 summary_info = {}
2759 summary_info += {'Install prefix': get_option('prefix')}
2760 summary_info += {'BIOS directory': qemu_datadir}
2761 summary_info += {'firmware path': get_option('qemu_firmwarepath')}
2762 summary_info += {'binary directory': get_option('bindir')}
2763 summary_info += {'library directory': get_option('libdir')}
2764 summary_info += {'module directory': qemu_moddir}
2765 summary_info += {'libexec directory': get_option('libexecdir')}
2766 summary_info += {'include directory': get_option('includedir')}
2767 summary_info += {'config directory': get_option('sysconfdir')}
2768 if targetos != 'windows'
2769 summary_info += {'local state directory': get_option('localstatedir')}
2770 summary_info += {'Manual directory': get_option('mandir')}
2771 else
2772 summary_info += {'local state directory': 'queried at runtime'}
2773 endif
2774 summary_info += {'Doc directory': get_option('docdir')}
2775 summary_info += {'Build directory': meson.current_build_dir()}
2776 summary_info += {'Source path': meson.current_source_dir()}
2777 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
2778 summary(summary_info, bool_yn: true, section: 'Directories')
2780 # Host binaries
2781 summary_info = {}
2782 summary_info += {'git': config_host['GIT']}
2783 summary_info += {'make': config_host['MAKE']}
2784 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
2785 summary_info += {'sphinx-build': sphinx_build.found()}
2786 if config_host.has_key('HAVE_GDB_BIN')
2787 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
2788 endif
2789 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
2790 if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
2791 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
2792 endif
2793 if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host
2794 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
2795 endif
2796 summary(summary_info, bool_yn: true, section: 'Host binaries')
2798 # Configurable features
2799 summary_info = {}
2800 summary_info += {'Documentation': build_docs}
2801 summary_info += {'system-mode emulation': have_system}
2802 summary_info += {'user-mode emulation': have_user}
2803 summary_info += {'block layer': have_block}
2804 summary_info += {'Install blobs': get_option('install_blobs')}
2805 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
2806 if config_host.has_key('CONFIG_MODULES')
2807 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
2808 endif
2809 summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
2810 summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
2811 if have_system
2812 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
2813 endif
2814 summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
2815 if config_host['TRACE_BACKENDS'].split().contains('simple')
2816 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
2817 endif
2818 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
2819 summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
2820 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
2821 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
2822 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
2823 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
2824 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
2825 summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
2826 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
2827 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
2828 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
2829 summary(summary_info, bool_yn: true, section: 'Configurable features')
2831 # Compilation information
2832 summary_info = {}
2833 summary_info += {'host CPU': cpu}
2834 summary_info += {'host endianness': build_machine.endian()}
2835 summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())}
2836 summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())}
2837 if link_language == 'cpp'
2838 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())}
2839 else
2840 summary_info += {'C++ compiler': false}
2841 endif
2842 if targetos == 'darwin'
2843 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())}
2844 endif
2845 if targetos == 'windows'
2846 if 'WIN_SDK' in config_host
2847 summary_info += {'Windows SDK': config_host['WIN_SDK']}
2848 endif
2849 endif
2850 summary_info += {'CFLAGS': ' '.join(get_option('c_args')
2851 + ['-O' + get_option('optimization')]
2852 + (get_option('debug') ? ['-g'] : []))}
2853 if link_language == 'cpp'
2854 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
2855 + ['-O' + get_option('optimization')]
2856 + (get_option('debug') ? ['-g'] : []))}
2857 endif
2858 link_args = get_option(link_language + '_link_args')
2859 if link_args.length() > 0
2860 summary_info += {'LDFLAGS': ' '.join(link_args)}
2861 endif
2862 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
2863 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
2864 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
2865 summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
2866 summary_info += {'PIE': get_option('b_pie')}
2867 summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
2868 summary_info += {'malloc trim support': has_malloc_trim}
2869 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
2870 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
2871 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
2872 summary_info += {'memory allocator': get_option('malloc')}
2873 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
2874 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
2875 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
2876 summary_info += {'gcov': get_option('b_coverage')}
2877 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
2878 summary_info += {'CFI support': get_option('cfi')}
2879 if get_option('cfi')
2880 summary_info += {'CFI debug support': get_option('cfi_debug')}
2881 endif
2882 summary_info += {'strip binaries': get_option('strip')}
2883 summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
2884 summary_info += {'mingw32 support': targetos == 'windows'}
2886 # snarf the cross-compilation information for tests
2887 foreach target: target_dirs
2888 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak'
2889 if fs.exists(tcg_mak)
2890 config_cross_tcg = keyval.load(tcg_mak)
2891 target = config_cross_tcg['TARGET_NAME']
2892 compiler = ''
2893 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg
2894 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] +
2895 ' via ' + config_cross_tcg['DOCKER_IMAGE']}
2896 elif 'CROSS_CC_GUEST' in config_cross_tcg
2897 summary_info += {target + ' tests'
2898 : config_cross_tcg['CROSS_CC_GUEST'] }
2899 endif
2900 endif
2901 endforeach
2903 summary(summary_info, bool_yn: true, section: 'Compilation')
2905 # Targets and accelerators
2906 summary_info = {}
2907 if have_system
2908 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
2909 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
2910 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
2911 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
2912 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')}
2913 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
2914 if config_host.has_key('CONFIG_XEN_BACKEND')
2915 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
2916 endif
2917 endif
2918 summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
2919 if config_all.has_key('CONFIG_TCG')
2920 if get_option('tcg_interpreter')
2921 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'}
2922 else
2923 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)}
2924 endif
2925 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
2926 endif
2927 summary_info += {'target list': ' '.join(target_dirs)}
2928 if have_system
2929 summary_info += {'default devices': get_option('default_devices')}
2930 summary_info += {'out of process emulation': multiprocess_allowed}
2931 endif
2932 summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
2934 # Block layer
2935 summary_info = {}
2936 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
2937 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
2938 if have_block
2939 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
2940 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
2941 summary_info += {'VirtFS support': have_virtfs}
2942 summary_info += {'build virtiofs daemon': have_virtiofsd}
2943 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
2944 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
2945 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
2946 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
2947 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
2948 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
2949 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
2950 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
2951 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
2952 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
2953 summary_info += {'FUSE exports': fuse.found()}
2954 endif
2955 summary(summary_info, bool_yn: true, section: 'Block layer support')
2957 # Crypto
2958 summary_info = {}
2959 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
2960 summary_info += {'GNUTLS support': gnutls.found()}
2961 # TODO: add back version
2962 summary_info += {'libgcrypt': gcrypt.found()}
2963 # TODO: add back version
2964 summary_info += {'nettle': nettle.found()}
2965 if nettle.found()
2966 summary_info += {' XTS': xts != 'private'}
2967 endif
2968 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
2969 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
2970 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
2971 summary(summary_info, bool_yn: true, section: 'Crypto')
2973 # Libraries
2974 summary_info = {}
2975 if targetos == 'darwin'
2976 summary_info += {'Cocoa support': cocoa.found()}
2977 endif
2978 # TODO: add back version
2979 summary_info += {'SDL support': sdl.found()}
2980 summary_info += {'SDL image support': sdl_image.found()}
2981 # TODO: add back version
2982 summary_info += {'GTK support': gtk.found()}
2983 summary_info += {'pixman': pixman.found()}
2984 # TODO: add back version
2985 summary_info += {'VTE support': vte.found()}
2986 # TODO: add back version
2987 summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
2988 summary_info += {'libtasn1': tasn1.found()}
2989 summary_info += {'PAM': pam.found()}
2990 summary_info += {'iconv support': iconv.found()}
2991 summary_info += {'curses support': curses.found()}
2992 # TODO: add back version
2993 summary_info += {'virgl support': virgl.found()}
2994 summary_info += {'curl support': curl.found()}
2995 summary_info += {'Multipath support': mpathpersist.found()}
2996 summary_info += {'VNC support': vnc.found()}
2997 if vnc.found()
2998 summary_info += {'VNC SASL support': sasl.found()}
2999 summary_info += {'VNC JPEG support': jpeg.found()}
3000 summary_info += {'VNC PNG support': png.found()}
3001 endif
3002 summary_info += {'brlapi support': brlapi.found()}
3003 summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
3004 summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
3005 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
3006 summary_info += {'Linux io_uring support': linux_io_uring.found()}
3007 summary_info += {'ATTR/XATTR support': libattr.found()}
3008 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
3009 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
3010 summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
3011 summary_info += {'libcap-ng support': libcap_ng.found()}
3012 summary_info += {'bpf support': libbpf.found()}
3013 # TODO: add back protocol and server version
3014 summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
3015 summary_info += {'rbd support': rbd.found()}
3016 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
3017 summary_info += {'smartcard support': cacard.found()}
3018 summary_info += {'U2F support': u2f.found()}
3019 summary_info += {'libusb': libusb.found()}
3020 summary_info += {'usb net redir': usbredir.found()}
3021 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
3022 summary_info += {'GBM': config_host.has_key('CONFIG_GBM')}
3023 summary_info += {'libiscsi support': libiscsi.found()}
3024 summary_info += {'libnfs support': libnfs.found()}
3025 if targetos == 'windows'
3026 if config_host.has_key('CONFIG_GUEST_AGENT')
3027 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
3028 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
3029 endif
3030 endif
3031 summary_info += {'seccomp support': seccomp.found()}
3032 summary_info += {'GlusterFS support': glusterfs.found()}
3033 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
3034 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
3035 summary_info += {'lzo support': lzo.found()}
3036 summary_info += {'snappy support': snappy.found()}
3037 summary_info += {'bzip2 support': libbzip2.found()}
3038 summary_info += {'lzfse support': liblzfse.found()}
3039 summary_info += {'zstd support': zstd.found()}
3040 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
3041 summary_info += {'libxml2': libxml2.found()}
3042 summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
3043 summary_info += {'libpmem support': libpmem.found()}
3044 summary_info += {'libdaxctl support': libdaxctl.found()}
3045 summary_info += {'libudev': libudev.found()}
3046 summary_info += {'FUSE lseek': fuse_lseek.found()}
3047 summary(summary_info, bool_yn: true, section: 'Dependencies')
3049 if not supported_cpus.contains(cpu)
3050 message()
3051 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
3052 message()
3053 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
3054 message('The QEMU project intends to remove support for this host CPU in')
3055 message('a future release if nobody volunteers to maintain it and to')
3056 message('provide a build host for our continuous integration setup.')
3057 message('configure has succeeded and you can continue to build, but')
3058 message('if you care about QEMU on this platform you should contact')
3059 message('us upstream at qemu-devel@nongnu.org.')
3060 endif
3062 if not supported_oses.contains(targetos)
3063 message()
3064 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
3065 message()
3066 message('Host OS ' + targetos + 'support is not currently maintained.')
3067 message('The QEMU project intends to remove support for this host OS in')
3068 message('a future release if nobody volunteers to maintain it and to')
3069 message('provide a build host for our continuous integration setup.')
3070 message('configure has succeeded and you can continue to build, but')
3071 message('if you care about QEMU on this platform you should contact')
3072 message('us upstream at qemu-devel@nongnu.org.')
3073 endif