| blob | a923f249d89ed192cb452e66ae53ae648116def2 |
1 project('qemu', ['c'], meson_version: '>=0.55.0',
2 default_options: ['warning_level=1', 'c_std=gnu99', 'cpp_std=gnu++11', 'b_colorout=auto'] +
3 (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []),
4 version: run_command('head', meson.source_root() / 'VERSION').stdout().strip())
6 not_found = dependency('', required: false)
7 if meson.version().version_compare('>=0.56.0')
8 keyval = import('keyval')
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_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
91 }
92 endif
94 edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
95 install_edk2_blobs = false
96 if get_option('install_blobs')
97 foreach target : target_dirs
98 install_edk2_blobs = install_edk2_blobs or target in edk2_targets
99 endforeach
100 endif
102 bzip2 = find_program('bzip2', required: install_edk2_blobs)
104 ##################
105 # Compiler flags #
106 ##################
108 # Specify linker-script with add_project_link_arguments so that it is not placed
109 # within a linker --start-group/--end-group pair
110 if 'CONFIG_FUZZ' in config_host
111 add_project_link_arguments(['-Wl,-T,',
112 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
113 native: false, language: ['c', 'cpp', 'objc'])
114 endif
116 add_global_arguments(config_host['QEMU_CFLAGS'].split(),
117 native: false, language: ['c', 'objc'])
118 add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
119 native: false, language: 'cpp')
120 add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
121 native: false, language: ['c', 'cpp', 'objc'])
123 if targetos == 'linux'
124 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
125 '-isystem', 'linux-headers',
126 language: ['c', 'cpp'])
127 endif
129 add_project_arguments('-iquote', '.',
130 '-iquote', meson.current_source_dir(),
131 '-iquote', meson.current_source_dir() / 'include',
132 '-iquote', meson.current_source_dir() / 'disas/libvixl',
133 language: ['c', 'cpp', 'objc'])
135 link_language = meson.get_external_property('link_language', 'cpp')
136 if link_language == 'cpp'
137 add_languages('cpp', required: true, native: false)
138 endif
139 if host_machine.system() == 'darwin'
140 add_languages('objc', required: false, native: false)
141 endif
143 sparse = find_program('cgcc', required: get_option('sparse'))
144 if sparse.found()
145 run_target('sparse',
146 command: [find_program('scripts/check_sparse.py'),
147 'compile_commands.json', sparse.full_path(), '-Wbitwise',
148 '-Wno-transparent-union', '-Wno-old-initializer',
149 '-Wno-non-pointer-null'])
150 endif
152 ###########################################
153 # Target-specific checks and dependencies #
154 ###########################################
156 if targetos != 'linux' and get_option('mpath').enabled()
157 error('Multipath is supported only on Linux')
158 endif
160 m = cc.find_library('m', required: false)
161 util = cc.find_library('util', required: false)
162 winmm = []
163 socket = []
164 version_res = []
165 coref = []
166 iokit = []
167 emulator_link_args = []
168 hvf = not_found
169 if targetos == 'windows'
170 socket = cc.find_library('ws2_32')
171 winmm = cc.find_library('winmm')
173 win = import('windows')
174 version_res = win.compile_resources('version.rc',
175 depend_files: files('pc-bios/qemu-nsis.ico'),
176 include_directories: include_directories('.'))
177 elif targetos == 'darwin'
178 coref = dependency('appleframeworks', modules: 'CoreFoundation')
179 iokit = dependency('appleframeworks', modules: 'IOKit')
180 elif targetos == 'sunos'
181 socket = [cc.find_library('socket'),
182 cc.find_library('nsl'),
183 cc.find_library('resolv')]
184 elif targetos == 'haiku'
185 socket = [cc.find_library('posix_error_mapper'),
186 cc.find_library('network'),
187 cc.find_library('bsd')]
188 elif targetos == 'openbsd'
189 if not get_option('tcg').disabled() and target_dirs.length() > 0
190 # Disable OpenBSD W^X if available
191 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
192 endif
193 endif
195 accelerators = []
196 if not get_option('kvm').disabled() and targetos == 'linux'
197 accelerators += 'CONFIG_KVM'
198 endif
199 if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
200 accelerators += 'CONFIG_XEN'
201 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
202 else
203 have_xen_pci_passthrough = false
204 endif
205 if not get_option('whpx').disabled() and targetos == 'windows'
206 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
207 error('WHPX requires 64-bit host')
208 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \
209 cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
210 accelerators += 'CONFIG_WHPX'
211 endif
212 endif
213 if not get_option('hvf').disabled()
214 hvf = dependency('appleframeworks', modules: 'Hypervisor',
215 required: get_option('hvf'))
216 if hvf.found()
217 accelerators += 'CONFIG_HVF'
218 endif
219 endif
220 if not get_option('hax').disabled()
221 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
222 accelerators += 'CONFIG_HAX'
223 endif
224 endif
226 tcg_arch = config_host['ARCH']
227 if not get_option('tcg').disabled()
228 if cpu not in supported_cpus
229 if get_option('tcg_interpreter')
230 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu))
231 else
232 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
233 endif
234 elif get_option('tcg_interpreter')
235 warning('Use of the TCG interpretor is not recommended on this host')
236 warning('architecture. There is a native TCG execution backend available')
237 warning('which provides substantially better performance and reliability.')
238 warning('It is strongly recommended to remove the --enable-tcg-interpreter')
239 warning('configuration option on this architecture to use the native')
240 warning('backend.')
241 endif
242 if get_option('tcg_interpreter')
243 tcg_arch = 'tci'
244 elif config_host['ARCH'] == 'sparc64'
245 tcg_arch = 'sparc'
246 elif config_host['ARCH'] == 's390x'
247 tcg_arch = 's390'
248 elif config_host['ARCH'] in ['x86_64', 'x32']
249 tcg_arch = 'i386'
250 elif config_host['ARCH'] == 'ppc64'
251 tcg_arch = 'ppc'
252 elif config_host['ARCH'] in ['riscv32', 'riscv64']
253 tcg_arch = 'riscv'
254 endif
255 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
256 '-iquote', meson.current_source_dir() / 'accel/tcg',
257 language: ['c', 'cpp', 'objc'])
259 accelerators += 'CONFIG_TCG'
260 config_host += { 'CONFIG_TCG': 'y' }
261 endif
263 if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
264 error('KVM not available on this platform')
265 endif
266 if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
267 error('HVF not available on this platform')
268 endif
269 if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
270 error('WHPX not available on this platform')
271 endif
272 if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
273 if 'CONFIG_XEN' in accelerators
274 error('Xen PCI passthrough not available on this platform')
275 else
276 error('Xen PCI passthrough requested but Xen not enabled')
277 endif
278 endif
280 ################
281 # Dependencies #
282 ################
284 # The path to glib.h is added to all compilation commands. This was
285 # grandfathered in from the QEMU Makefiles.
286 add_project_arguments(config_host['GLIB_CFLAGS'].split(),
287 native: false, language: ['c', 'cpp', 'objc'])
288 glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
289 link_args: config_host['GLIB_LIBS'].split())
290 # override glib dep with the configure results (for subprojects)
291 meson.override_dependency('glib-2.0', glib)
293 gio = not_found
294 if 'CONFIG_GIO' in config_host
295 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
296 link_args: config_host['GIO_LIBS'].split())
297 endif
298 lttng = not_found
299 if 'CONFIG_TRACE_UST' in config_host
300 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
301 endif
302 urcubp = not_found
303 if 'CONFIG_TRACE_UST' in config_host
304 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
305 endif
306 gcrypt = not_found
307 if 'CONFIG_GCRYPT' in config_host
308 gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(),
309 link_args: config_host['GCRYPT_LIBS'].split())
310 endif
311 nettle = not_found
312 if 'CONFIG_NETTLE' in config_host
313 nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(),
314 link_args: config_host['NETTLE_LIBS'].split())
315 endif
316 gnutls = not_found
317 if 'CONFIG_GNUTLS' in config_host
318 gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(),
319 link_args: config_host['GNUTLS_LIBS'].split())
320 endif
321 pixman = not_found
322 if have_system or have_tools
323 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
324 method: 'pkg-config', kwargs: static_kwargs)
325 endif
326 pam = not_found
327 if 'CONFIG_AUTH_PAM' in config_host
328 pam = cc.find_library('pam')
329 endif
330 libaio = cc.find_library('aio', required: false)
331 zlib = dependency('zlib', required: true, kwargs: static_kwargs)
332 linux_io_uring = not_found
333 if 'CONFIG_LINUX_IO_URING' in config_host
334 linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(),
335 link_args: config_host['LINUX_IO_URING_LIBS'].split())
336 endif
337 libxml2 = not_found
338 if 'CONFIG_LIBXML2' in config_host
339 libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(),
340 link_args: config_host['LIBXML2_LIBS'].split())
341 endif
342 libnfs = not_found
343 if not get_option('libnfs').auto() or have_block
344 libnfs = dependency('libnfs', version: '>=1.9.3',
345 required: get_option('libnfs'),
346 method: 'pkg-config', kwargs: static_kwargs)
347 endif
349 libattr_test = '''
350 #include <stddef.h>
351 #include <sys/types.h>
352 #ifdef CONFIG_LIBATTR
353 #include <attr/xattr.h>
354 #else
355 #include <sys/xattr.h>
356 #endif
357 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
359 libattr = not_found
360 have_old_libattr = false
361 if not get_option('attr').disabled()
362 if cc.links(libattr_test)
363 libattr = declare_dependency()
364 else
365 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
366 required: get_option('attr'),
367 kwargs: static_kwargs)
368 if libattr.found() and not \
369 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
370 libattr = not_found
371 if get_option('attr').enabled()
372 error('could not link libattr')
373 else
374 warning('could not link libattr, disabling')
375 endif
376 else
377 have_old_libattr = libattr.found()
378 endif
379 endif
380 endif
382 cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
383 if cocoa.found() and get_option('sdl').enabled()
384 error('Cocoa and SDL cannot be enabled at the same time')
385 endif
386 if cocoa.found() and get_option('gtk').enabled()
387 error('Cocoa and GTK+ cannot be enabled at the same time')
388 endif
390 seccomp = not_found
391 if not get_option('seccomp').auto() or have_system or have_tools
392 seccomp = dependency('libseccomp', version: '>=2.3.0',
393 required: get_option('seccomp'),
394 method: 'pkg-config', kwargs: static_kwargs)
395 endif
397 libcap_ng = not_found
398 if not get_option('cap_ng').auto() or have_system or have_tools
399 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
400 required: get_option('cap_ng'),
401 kwargs: static_kwargs)
402 endif
403 if libcap_ng.found() and not cc.links('''
404 #include <cap-ng.h>
405 int main(void)
406 {
407 capng_capability_to_name(CAPNG_EFFECTIVE);
408 return 0;
409 }''', dependencies: libcap_ng)
410 libcap_ng = not_found
411 if get_option('cap_ng').enabled()
412 error('could not link libcap-ng')
413 else
414 warning('could not link libcap-ng, disabling')
415 endif
416 endif
418 if get_option('xkbcommon').auto() and not have_system and not have_tools
419 xkbcommon = not_found
420 else
421 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
422 method: 'pkg-config', kwargs: static_kwargs)
423 endif
424 vde = not_found
425 if config_host.has_key('CONFIG_VDE')
426 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
427 endif
428 pulse = not_found
429 if 'CONFIG_LIBPULSE' in config_host
430 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
431 link_args: config_host['PULSE_LIBS'].split())
432 endif
433 alsa = not_found
434 if 'CONFIG_ALSA' in config_host
435 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
436 link_args: config_host['ALSA_LIBS'].split())
437 endif
438 jack = not_found
439 if 'CONFIG_LIBJACK' in config_host
440 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
441 endif
442 spice = not_found
443 spice_headers = not_found
444 if 'CONFIG_SPICE' in config_host
445 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
446 link_args: config_host['SPICE_LIBS'].split())
447 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
448 endif
449 rt = cc.find_library('rt', required: false)
450 libdl = not_found
451 if 'CONFIG_PLUGIN' in config_host
452 libdl = cc.find_library('dl', required: true)
453 endif
454 libiscsi = not_found
455 if not get_option('libiscsi').auto() or have_block
456 libiscsi = dependency('libiscsi', version: '>=1.9.0',
457 required: get_option('libiscsi'),
458 method: 'pkg-config', kwargs: static_kwargs)
459 endif
460 zstd = not_found
461 if not get_option('zstd').auto() or have_block
462 zstd = dependency('libzstd', version: '>=1.4.0',
463 required: get_option('zstd'),
464 method: 'pkg-config', kwargs: static_kwargs)
465 endif
466 gbm = not_found
467 if 'CONFIG_GBM' in config_host
468 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
469 link_args: config_host['GBM_LIBS'].split())
470 endif
471 virgl = not_found
472 if 'CONFIG_VIRGL' in config_host
473 virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(),
474 link_args: config_host['VIRGL_LIBS'].split())
475 endif
476 curl = not_found
477 if not get_option('curl').auto() or have_block
478 curl = dependency('libcurl', version: '>=7.29.0',
479 method: 'pkg-config',
480 required: get_option('curl'),
481 kwargs: static_kwargs)
482 endif
483 libudev = not_found
484 if targetos == 'linux' and (have_system or have_tools)
485 libudev = dependency('libudev',
486 method: 'pkg-config',
487 required: get_option('libudev'),
488 kwargs: static_kwargs)
489 endif
491 mpathlibs = [libudev]
492 mpathpersist = not_found
493 mpathpersist_new_api = false
494 if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
495 mpath_test_source_new = '''
496 #include <libudev.h>
497 #include <mpath_persist.h>
498 unsigned mpath_mx_alloc_len = 1024;
499 int logsink;
500 static struct config *multipath_conf;
501 extern struct udev *udev;
502 extern struct config *get_multipath_config(void);
503 extern void put_multipath_config(struct config *conf);
504 struct udev *udev;
505 struct config *get_multipath_config(void) { return multipath_conf; }
506 void put_multipath_config(struct config *conf) { }
507 int main(void) {
508 udev = udev_new();
509 multipath_conf = mpath_lib_init();
510 return 0;
511 }'''
512 mpath_test_source_old = '''
513 #include <libudev.h>
514 #include <mpath_persist.h>
515 unsigned mpath_mx_alloc_len = 1024;
516 int logsink;
517 int main(void) {
518 struct udev *udev = udev_new();
519 mpath_lib_init(udev);
520 return 0;
521 }'''
522 libmpathpersist = cc.find_library('mpathpersist',
523 required: get_option('mpath'),
524 kwargs: static_kwargs)
525 if libmpathpersist.found()
526 mpathlibs += libmpathpersist
527 if enable_static
528 mpathlibs += cc.find_library('devmapper',
529 required: get_option('mpath'),
530 kwargs: static_kwargs)
531 endif
532 mpathlibs += cc.find_library('multipath',
533 required: get_option('mpath'),
534 kwargs: static_kwargs)
535 foreach lib: mpathlibs
536 if not lib.found()
537 mpathlibs = []
538 break
539 endif
540 endforeach
541 if mpathlibs.length() == 0
542 msg = 'Dependencies missing for libmpathpersist'
543 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
544 mpathpersist = declare_dependency(dependencies: mpathlibs)
545 mpathpersist_new_api = true
546 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
547 mpathpersist = declare_dependency(dependencies: mpathlibs)
548 else
549 msg = 'Cannot detect libmpathpersist API'
550 endif
551 if not mpathpersist.found()
552 if get_option('mpath').enabled()
553 error(msg)
554 else
555 warning(msg + ', disabling')
556 endif
557 endif
558 endif
559 endif
561 iconv = not_found
562 curses = not_found
563 if have_system and not get_option('curses').disabled()
564 curses_test = '''
565 #include <locale.h>
566 #include <curses.h>
567 #include <wchar.h>
568 int main(void) {
569 wchar_t wch = L'w';
570 setlocale(LC_ALL, "");
571 resize_term(0, 0);
572 addwstr(L"wide chars\n");
573 addnwstr(&wch, 1);
574 add_wch(WACS_DEGREE);
575 return 0;
576 }'''
578 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
579 foreach curses_dep : curses_dep_list
580 if not curses.found()
581 curses = dependency(curses_dep,
582 required: false,
583 method: 'pkg-config',
584 kwargs: static_kwargs)
585 endif
586 endforeach
587 msg = get_option('curses').enabled() ? 'curses library not found' : ''
588 curses_compile_args = ['-DNCURSES_WIDECHAR']
589 if curses.found()
590 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
591 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
592 else
593 msg = 'curses package not usable'
594 curses = not_found
595 endif
596 endif
597 if not curses.found()
598 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
599 if targetos != 'windows' and not has_curses_h
600 message('Trying with /usr/include/ncursesw')
601 curses_compile_args += ['-I/usr/include/ncursesw']
602 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
603 endif
604 if has_curses_h
605 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
606 foreach curses_libname : curses_libname_list
607 libcurses = cc.find_library(curses_libname,
608 required: false,
609 kwargs: static_kwargs)
610 if libcurses.found()
611 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
612 curses = declare_dependency(compile_args: curses_compile_args,
613 dependencies: [libcurses])
614 break
615 else
616 msg = 'curses library not usable'
617 endif
618 endif
619 endforeach
620 endif
621 endif
622 if not get_option('iconv').disabled()
623 foreach link_args : [ ['-liconv'], [] ]
624 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
625 # We need to use libiconv if available because mixing libiconv's headers with
626 # the system libc does not work.
627 # However, without adding glib to the dependencies -L/usr/local/lib will not be
628 # included in the command line and libiconv will not be found.
629 if cc.links('''
630 #include <iconv.h>
631 int main(void) {
632 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
633 return conv != (iconv_t) -1;
634 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
635 iconv = declare_dependency(link_args: link_args, dependencies: glib)
636 break
637 endif
638 endforeach
639 endif
640 if curses.found() and not iconv.found()
641 if get_option('iconv').enabled()
642 error('iconv not available')
643 endif
644 msg = 'iconv required for curses UI but not available'
645 curses = not_found
646 endif
647 if not curses.found() and msg != ''
648 if get_option('curses').enabled()
649 error(msg)
650 else
651 warning(msg + ', disabling')
652 endif
653 endif
654 endif
656 brlapi = not_found
657 if not get_option('brlapi').auto() or have_system
658 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
659 required: get_option('brlapi'),
660 kwargs: static_kwargs)
661 if brlapi.found() and not cc.links('''
662 #include <brlapi.h>
663 #include <stddef.h>
664 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
665 brlapi = not_found
666 if get_option('brlapi').enabled()
667 error('could not link brlapi')
668 else
669 warning('could not link brlapi, disabling')
670 endif
671 endif
672 endif
674 sdl = not_found
675 if not get_option('sdl').auto() or (have_system and not cocoa.found())
676 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs)
677 sdl_image = not_found
678 endif
679 if sdl.found()
680 # work around 2.0.8 bug
681 sdl = declare_dependency(compile_args: '-Wno-undef',
682 dependencies: sdl)
683 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
684 method: 'pkg-config', kwargs: static_kwargs)
685 else
686 if get_option('sdl_image').enabled()
687 error('sdl-image required, but SDL was @0@'.format(
688 get_option('sdl').disabled() ? 'disabled' : 'not found'))
689 endif
690 sdl_image = not_found
691 endif
693 rbd = not_found
694 if not get_option('rbd').auto() or have_block
695 librados = cc.find_library('rados', required: get_option('rbd'),
696 kwargs: static_kwargs)
697 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
698 required: get_option('rbd'),
699 kwargs: static_kwargs)
700 if librados.found() and librbd.found()
701 if cc.links('''
702 #include <stdio.h>
703 #include <rbd/librbd.h>
704 int main(void) {
705 rados_t cluster;
706 rados_create(&cluster, NULL);
707 return 0;
708 }''', dependencies: [librbd, librados])
709 rbd = declare_dependency(dependencies: [librbd, librados])
710 elif get_option('rbd').enabled()
711 error('could not link librados')
712 else
713 warning('could not link librados, disabling')
714 endif
715 endif
716 endif
718 glusterfs = not_found
719 glusterfs_ftruncate_has_stat = false
720 glusterfs_iocb_has_stat = false
721 if not get_option('glusterfs').auto() or have_block
722 glusterfs = dependency('glusterfs-api', version: '>=3',
723 required: get_option('glusterfs'),
724 method: 'pkg-config', kwargs: static_kwargs)
725 if glusterfs.found()
726 glusterfs_ftruncate_has_stat = cc.links('''
727 #include <glusterfs/api/glfs.h>
729 int
730 main(void)
731 {
732 /* new glfs_ftruncate() passes two additional args */
733 return glfs_ftruncate(NULL, 0, NULL, NULL);
734 }
735 ''', dependencies: glusterfs)
736 glusterfs_iocb_has_stat = cc.links('''
737 #include <glusterfs/api/glfs.h>
739 /* new glfs_io_cbk() passes two additional glfs_stat structs */
740 static void
741 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
742 {}
744 int
745 main(void)
746 {
747 glfs_io_cbk iocb = &glusterfs_iocb;
748 iocb(NULL, 0 , NULL, NULL, NULL);
749 return 0;
750 }
751 ''', dependencies: glusterfs)
752 endif
753 endif
754 libssh = not_found
755 if 'CONFIG_LIBSSH' in config_host
756 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
757 link_args: config_host['LIBSSH_LIBS'].split())
758 endif
759 libbzip2 = not_found
760 if not get_option('bzip2').auto() or have_block
761 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
762 required: get_option('bzip2'),
763 kwargs: static_kwargs)
764 if libbzip2.found() and not cc.links('''
765 #include <bzlib.h>
766 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
767 libbzip2 = not_found
768 if get_option('bzip2').enabled()
769 error('could not link libbzip2')
770 else
771 warning('could not link libbzip2, disabling')
772 endif
773 endif
774 endif
776 liblzfse = not_found
777 if not get_option('lzfse').auto() or have_block
778 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
779 required: get_option('lzfse'),
780 kwargs: static_kwargs)
781 endif
782 if liblzfse.found() and not cc.links('''
783 #include <lzfse.h>
784 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
785 liblzfse = not_found
786 if get_option('lzfse').enabled()
787 error('could not link liblzfse')
788 else
789 warning('could not link liblzfse, disabling')
790 endif
791 endif
793 oss = not_found
794 if 'CONFIG_AUDIO_OSS' in config_host
795 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
796 endif
797 dsound = not_found
798 if 'CONFIG_AUDIO_DSOUND' in config_host
799 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
800 endif
801 coreaudio = not_found
802 if 'CONFIG_AUDIO_COREAUDIO' in config_host
803 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
804 endif
805 opengl = not_found
806 if 'CONFIG_OPENGL' in config_host
807 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
808 link_args: config_host['OPENGL_LIBS'].split())
809 endif
811 gtk = not_found
812 gtkx11 = not_found
813 if not get_option('gtk').auto() or (have_system and not cocoa.found())
814 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
815 method: 'pkg-config',
816 required: get_option('gtk'),
817 kwargs: static_kwargs)
818 if gtk.found()
819 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
820 method: 'pkg-config',
821 required: false,
822 kwargs: static_kwargs)
823 gtk = declare_dependency(dependencies: [gtk, gtkx11])
824 endif
825 endif
827 vte = not_found
828 if 'CONFIG_VTE' in config_host
829 vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(),
830 link_args: config_host['VTE_LIBS'].split())
831 endif
832 x11 = not_found
833 if gtkx11.found() or 'lm32-softmmu' in target_dirs
834 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
835 kwargs: static_kwargs)
836 endif
837 vnc = not_found
838 png = not_found
839 jpeg = not_found
840 sasl = not_found
841 if get_option('vnc').enabled()
842 vnc = declare_dependency() # dummy dependency
843 png = dependency('libpng', required: get_option('vnc_png'),
844 method: 'pkg-config', kwargs: static_kwargs)
845 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
846 method: 'pkg-config', kwargs: static_kwargs)
847 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
848 required: get_option('vnc_sasl'),
849 kwargs: static_kwargs)
850 if sasl.found()
851 sasl = declare_dependency(dependencies: sasl,
852 compile_args: '-DSTRUCT_IOVEC_DEFINED')
853 endif
854 endif
856 snappy = not_found
857 if not get_option('snappy').auto() or have_system
858 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
859 required: get_option('snappy'),
860 kwargs: static_kwargs)
861 endif
862 if snappy.found() and not cc.links('''
863 #include <snappy-c.h>
864 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
865 snappy = not_found
866 if get_option('snappy').enabled()
867 error('could not link libsnappy')
868 else
869 warning('could not link libsnappy, disabling')
870 endif
871 endif
873 lzo = not_found
874 if not get_option('lzo').auto() or have_system
875 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
876 required: get_option('lzo'),
877 kwargs: static_kwargs)
878 endif
879 if lzo.found() and not cc.links('''
880 #include <lzo/lzo1x.h>
881 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
882 lzo = not_found
883 if get_option('lzo').enabled()
884 error('could not link liblzo2')
885 else
886 warning('could not link liblzo2, disabling')
887 endif
888 endif
890 rdma = not_found
891 if 'CONFIG_RDMA' in config_host
892 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
893 endif
894 numa = not_found
895 if 'CONFIG_NUMA' in config_host
896 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
897 endif
898 xen = not_found
899 if 'CONFIG_XEN_BACKEND' in config_host
900 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
901 link_args: config_host['XEN_LIBS'].split())
902 endif
903 cacard = not_found
904 if 'CONFIG_SMARTCARD' in config_host
905 cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(),
906 link_args: config_host['SMARTCARD_LIBS'].split())
907 endif
908 u2f = not_found
909 if have_system
910 u2f = dependency('u2f-emu', required: get_option('u2f'),
911 method: 'pkg-config',
912 kwargs: static_kwargs)
913 endif
914 usbredir = not_found
915 if 'CONFIG_USB_REDIR' in config_host
916 usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(),
917 link_args: config_host['USB_REDIR_LIBS'].split())
918 endif
919 libusb = not_found
920 if 'CONFIG_USB_LIBUSB' in config_host
921 libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(),
922 link_args: config_host['LIBUSB_LIBS'].split())
923 endif
924 libpmem = not_found
925 if 'CONFIG_LIBPMEM' in config_host
926 libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(),
927 link_args: config_host['LIBPMEM_LIBS'].split())
928 endif
929 libdaxctl = not_found
930 if 'CONFIG_LIBDAXCTL' in config_host
931 libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split())
932 endif
933 tasn1 = not_found
934 if 'CONFIG_TASN1' in config_host
935 tasn1 = declare_dependency(compile_args: config_host['TASN1_CFLAGS'].split(),
936 link_args: config_host['TASN1_LIBS'].split())
937 endif
938 keyutils = dependency('libkeyutils', required: false,
939 method: 'pkg-config', kwargs: static_kwargs)
941 has_gettid = cc.has_function('gettid')
943 # Malloc tests
945 malloc = []
946 if get_option('malloc') == 'system'
947 has_malloc_trim = \
948 not get_option('malloc_trim').disabled() and \
949 cc.links('''#include <malloc.h>
950 int main(void) { malloc_trim(0); return 0; }''')
951 else
952 has_malloc_trim = false
953 malloc = cc.find_library(get_option('malloc'), required: true)
954 endif
955 if not has_malloc_trim and get_option('malloc_trim').enabled()
956 if get_option('malloc') == 'system'
957 error('malloc_trim not available on this platform.')
958 else
959 error('malloc_trim not available with non-libc memory allocator')
960 endif
961 endif
963 # Check whether the glibc provides statx()
965 statx_test = '''
966 #ifndef _GNU_SOURCE
967 #define _GNU_SOURCE
968 #endif
969 #include <sys/stat.h>
970 int main(void) {
971 struct statx statxbuf;
972 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
973 return 0;
974 }'''
976 has_statx = cc.links(statx_test)
978 have_vhost_user_blk_server = (targetos == 'linux' and
979 'CONFIG_VHOST_USER' in config_host)
981 if get_option('vhost_user_blk_server').enabled()
982 if targetos != 'linux'
983 error('vhost_user_blk_server requires linux')
984 elif 'CONFIG_VHOST_USER' not in config_host
985 error('vhost_user_blk_server requires vhost-user support')
986 endif
987 elif get_option('vhost_user_blk_server').disabled() or not have_system
988 have_vhost_user_blk_server = false
989 endif
992 if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
993 error('Cannot enable fuse-lseek while fuse is disabled')
994 endif
996 fuse = dependency('fuse3', required: get_option('fuse'),
997 version: '>=3.1', method: 'pkg-config',
998 kwargs: static_kwargs)
1000 fuse_lseek = not_found
1001 if not get_option('fuse_lseek').disabled()
1002 if fuse.version().version_compare('>=3.8')
1003 # Dummy dependency
1004 fuse_lseek = declare_dependency()
1005 elif get_option('fuse_lseek').enabled()
1006 if fuse.found()
1007 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
1008 else
1009 error('fuse-lseek requires libfuse, which was not found')
1010 endif
1011 endif
1012 endif
1014 if get_option('cfi')
1015 cfi_flags=[]
1016 # Check for dependency on LTO
1017 if not get_option('b_lto')
1018 error('Selected Control-Flow Integrity but LTO is disabled')
1019 endif
1020 if config_host.has_key('CONFIG_MODULES')
1021 error('Selected Control-Flow Integrity is not compatible with modules')
1022 endif
1023 # Check for cfi flags. CFI requires LTO so we can't use
1024 # get_supported_arguments, but need a more complex "compiles" which allows
1025 # custom arguments
1026 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1027 args: ['-flto', '-fsanitize=cfi-icall'] )
1028 cfi_flags += '-fsanitize=cfi-icall'
1029 else
1030 error('-fsanitize=cfi-icall is not supported by the compiler')
1031 endif
1032 if cc.compiles('int main () { return 0; }',
1033 name: '-fsanitize-cfi-icall-generalize-pointers',
1034 args: ['-flto', '-fsanitize=cfi-icall',
1035 '-fsanitize-cfi-icall-generalize-pointers'] )
1036 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1037 else
1038 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1039 endif
1040 if get_option('cfi_debug')
1041 if cc.compiles('int main () { return 0; }',
1042 name: '-fno-sanitize-trap=cfi-icall',
1043 args: ['-flto', '-fsanitize=cfi-icall',
1044 '-fno-sanitize-trap=cfi-icall'] )
1045 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1046 else
1047 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1048 endif
1049 endif
1050 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1051 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1052 endif
1054 #################
1055 # config-host.h #
1056 #################
1058 have_virtfs = (targetos == 'linux' and
1059 have_system and
1060 libattr.found() and
1061 libcap_ng.found())
1063 have_virtfs_proxy_helper = have_virtfs and have_tools
1065 if get_option('virtfs').enabled()
1066 if not have_virtfs
1067 if targetos != 'linux'
1068 error('virtio-9p (virtfs) requires Linux')
1069 elif not libcap_ng.found() or not libattr.found()
1070 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1071 elif not have_system
1072 error('virtio-9p (virtfs) needs system emulation support')
1073 endif
1074 endif
1075 elif get_option('virtfs').disabled()
1076 have_virtfs = false
1077 endif
1079 config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1080 config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1081 config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1082 config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1083 config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1084 config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1085 config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1086 config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1087 config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1088 config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1089 config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1090 config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1092 config_host_data.set('CONFIG_ATTR', libattr.found())
1093 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1094 config_host_data.set('CONFIG_COCOA', cocoa.found())
1095 config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1096 config_host_data.set('CONFIG_LZO', lzo.found())
1097 config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1098 config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1099 config_host_data.set('CONFIG_CURL', curl.found())
1100 config_host_data.set('CONFIG_CURSES', curses.found())
1101 config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1102 if glusterfs.found()
1103 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1104 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1105 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1106 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1107 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1108 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1109 endif
1110 config_host_data.set('CONFIG_GTK', gtk.found())
1111 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1112 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1113 config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1114 config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1115 config_host_data.set('CONFIG_RBD', rbd.found())
1116 config_host_data.set('CONFIG_SDL', sdl.found())
1117 config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1118 config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1119 config_host_data.set('CONFIG_SNAPPY', snappy.found())
1120 config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1121 config_host_data.set('CONFIG_VNC', vnc.found())
1122 config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1123 config_host_data.set('CONFIG_VNC_PNG', png.found())
1124 config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1125 config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1126 config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1127 config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1128 config_host_data.set('CONFIG_GETTID', has_gettid)
1129 config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1130 config_host_data.set('CONFIG_STATX', has_statx)
1131 config_host_data.set('CONFIG_ZSTD', zstd.found())
1132 config_host_data.set('CONFIG_FUSE', fuse.found())
1133 config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1134 config_host_data.set('CONFIG_X11', x11.found())
1135 config_host_data.set('CONFIG_CFI', get_option('cfi'))
1136 config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1137 config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1138 config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1139 config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1141 config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1142 config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1143 config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1144 config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1145 config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1146 config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>'))
1148 config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>'))
1150 ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
1151 arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1152 strings = ['HOST_DSOSUF', 'CONFIG_IASL']
1153 foreach k, v: config_host
1154 if ignored.contains(k)
1155 # do nothing
1156 elif arrays.contains(k)
1157 if v != ''
1158 v = '"' + '", "'.join(v.split()) + '", '
1159 endif
1160 config_host_data.set(k, v)
1161 elif k == 'ARCH'
1162 config_host_data.set('HOST_' + v.to_upper(), 1)
1163 elif strings.contains(k)
1164 if not k.startswith('CONFIG_')
1165 k = 'CONFIG_' + k.to_upper()
1166 endif
1167 config_host_data.set_quoted(k, v)
1168 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
1169 config_host_data.set(k, v == 'y' ? 1 : v)
1170 endif
1171 endforeach
1173 ########################
1174 # Target configuration #
1175 ########################
1177 minikconf = find_program('scripts/minikconf.py')
1178 config_all = {}
1179 config_all_devices = {}
1180 config_all_disas = {}
1181 config_devices_mak_list = []
1182 config_devices_h = {}
1183 config_target_h = {}
1184 config_target_mak = {}
1186 disassemblers = {
1187 'alpha' : ['CONFIG_ALPHA_DIS'],
1188 'arm' : ['CONFIG_ARM_DIS'],
1189 'avr' : ['CONFIG_AVR_DIS'],
1190 'cris' : ['CONFIG_CRIS_DIS'],
1191 'hppa' : ['CONFIG_HPPA_DIS'],
1192 'i386' : ['CONFIG_I386_DIS'],
1193 'x86_64' : ['CONFIG_I386_DIS'],
1194 'x32' : ['CONFIG_I386_DIS'],
1195 'lm32' : ['CONFIG_LM32_DIS'],
1196 'm68k' : ['CONFIG_M68K_DIS'],
1197 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1198 'mips' : ['CONFIG_MIPS_DIS'],
1199 'moxie' : ['CONFIG_MOXIE_DIS'],
1200 'nios2' : ['CONFIG_NIOS2_DIS'],
1201 'or1k' : ['CONFIG_OPENRISC_DIS'],
1202 'ppc' : ['CONFIG_PPC_DIS'],
1203 'riscv' : ['CONFIG_RISCV_DIS'],
1204 'rx' : ['CONFIG_RX_DIS'],
1205 's390' : ['CONFIG_S390_DIS'],
1206 'sh4' : ['CONFIG_SH4_DIS'],
1207 'sparc' : ['CONFIG_SPARC_DIS'],
1208 'xtensa' : ['CONFIG_XTENSA_DIS'],
1209 }
1210 if link_language == 'cpp'
1211 disassemblers += {
1212 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1213 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1214 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1215 }
1216 endif
1218 host_kconfig = \
1219 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1220 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
1221 ('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \
1222 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1223 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1224 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1225 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1226 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1227 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1228 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1229 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \
1230 ('CONFIG_MULTIPROCESS_ALLOWED' in config_host ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : [])
1232 ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1234 default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1235 actual_target_dirs = []
1236 fdt_required = []
1237 foreach target : target_dirs
1238 config_target = { 'TARGET_NAME': target.split('-')[0] }
1239 if target.endswith('linux-user')
1240 if targetos != 'linux'
1241 if default_targets
1242 continue
1243 endif
1244 error('Target @0@ is only available on a Linux host'.format(target))
1245 endif
1246 config_target += { 'CONFIG_LINUX_USER': 'y' }
1247 elif target.endswith('bsd-user')
1248 if 'CONFIG_BSD' not in config_host
1249 if default_targets
1250 continue
1251 endif
1252 error('Target @0@ is only available on a BSD host'.format(target))
1253 endif
1254 config_target += { 'CONFIG_BSD_USER': 'y' }
1255 elif target.endswith('softmmu')
1256 config_target += { 'CONFIG_SOFTMMU': 'y' }
1257 endif
1258 if target.endswith('-user')
1259 config_target += {
1260 'CONFIG_USER_ONLY': 'y',
1261 'CONFIG_QEMU_INTERP_PREFIX':
1262 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1263 }
1264 endif
1266 accel_kconfig = []
1267 foreach sym: accelerators
1268 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1269 config_target += { sym: 'y' }
1270 config_all += { sym: 'y' }
1271 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1272 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1273 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1274 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1275 endif
1276 accel_kconfig += [ sym + '=y' ]
1277 endif
1278 endforeach
1279 if accel_kconfig.length() == 0
1280 if default_targets
1281 continue
1282 endif
1283 error('No accelerator available for target @0@'.format(target))
1284 endif
1286 actual_target_dirs += target
1287 config_target += keyval.load('default-configs/targets' / target + '.mak')
1288 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
1290 if 'TARGET_NEED_FDT' in config_target
1291 fdt_required += target
1292 endif
1294 # Add default keys
1295 if 'TARGET_BASE_ARCH' not in config_target
1296 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
1297 endif
1298 if 'TARGET_ABI_DIR' not in config_target
1299 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
1300 endif
1302 foreach k, v: disassemblers
1303 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
1304 foreach sym: v
1305 config_target += { sym: 'y' }
1306 config_all_disas += { sym: 'y' }
1307 endforeach
1308 endif
1309 endforeach
1311 config_target_data = configuration_data()
1312 foreach k, v: config_target
1313 if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
1314 # do nothing
1315 elif ignored.contains(k)
1316 # do nothing
1317 elif k == 'TARGET_BASE_ARCH'
1318 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
1319 # not used to select files from sourcesets.
1320 config_target_data.set('TARGET_' + v.to_upper(), 1)
1321 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
1322 config_target_data.set_quoted(k, v)
1323 elif v == 'y'
1324 config_target_data.set(k, 1)
1325 else
1326 config_target_data.set(k, v)
1327 endif
1328 endforeach
1329 config_target_h += {target: configure_file(output: target + '-config-target.h',
1330 configuration: config_target_data)}
1332 if target.endswith('-softmmu')
1333 config_devices_mak = target + '-config-devices.mak'
1334 config_devices_mak = configure_file(
1335 input: ['default-configs/devices' / target + '.mak', 'Kconfig'],
1336 output: config_devices_mak,
1337 depfile: config_devices_mak + '.d',
1338 capture: true,
1339 command: [minikconf,
1340 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1341 config_devices_mak, '@DEPFILE@', '@INPUT@',
1342 host_kconfig, accel_kconfig])
1344 config_devices_data = configuration_data()
1345 config_devices = keyval.load(config_devices_mak)
1346 foreach k, v: config_devices
1347 config_devices_data.set(k, 1)
1348 endforeach
1349 config_devices_mak_list += config_devices_mak
1350 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1351 configuration: config_devices_data)}
1352 config_target += config_devices
1353 config_all_devices += config_devices
1354 endif
1355 config_target_mak += {target: config_target}
1356 endforeach
1357 target_dirs = actual_target_dirs
1359 # This configuration is used to build files that are shared by
1360 # multiple binaries, and then extracted out of the "common"
1361 # static_library target.
1362 #
1363 # We do not use all_sources()/all_dependencies(), because it would
1364 # build literally all source files, including devices only used by
1365 # targets that are not built for this compilation. The CONFIG_ALL
1366 # pseudo symbol replaces it.
1368 config_all += config_all_devices
1369 config_all += config_host
1370 config_all += config_all_disas
1371 config_all += {
1372 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1373 'CONFIG_SOFTMMU': have_system,
1374 'CONFIG_USER_ONLY': have_user,
1375 'CONFIG_ALL': true,
1376 }
1378 ##############
1379 # Submodules #
1380 ##############
1382 capstone = not_found
1383 capstone_opt = get_option('capstone')
1384 if capstone_opt in ['enabled', 'auto', 'system']
1385 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1386 capstone = dependency('capstone', version: '>=4.0',
1387 kwargs: static_kwargs, method: 'pkg-config',
1388 required: capstone_opt == 'system' or
1389 capstone_opt == 'enabled' and not have_internal)
1390 if capstone.found()
1391 capstone_opt = 'system'
1392 elif have_internal
1393 capstone_opt = 'internal'
1394 else
1395 capstone_opt = 'disabled'
1396 endif
1397 endif
1398 if capstone_opt == 'internal'
1399 capstone_data = configuration_data()
1400 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
1402 capstone_files = files(
1403 'capstone/cs.c',
1404 'capstone/MCInst.c',
1405 'capstone/MCInstrDesc.c',
1406 'capstone/MCRegisterInfo.c',
1407 'capstone/SStream.c',
1408 'capstone/utils.c'
1409 )
1411 if 'CONFIG_ARM_DIS' in config_all_disas
1412 capstone_data.set('CAPSTONE_HAS_ARM', '1')
1413 capstone_files += files(
1414 'capstone/arch/ARM/ARMDisassembler.c',
1415 'capstone/arch/ARM/ARMInstPrinter.c',
1416 'capstone/arch/ARM/ARMMapping.c',
1417 'capstone/arch/ARM/ARMModule.c'
1418 )
1419 endif
1421 # FIXME: This config entry currently depends on a c++ compiler.
1422 # Which is needed for building libvixl, but not for capstone.
1423 if 'CONFIG_ARM_A64_DIS' in config_all_disas
1424 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
1425 capstone_files += files(
1426 'capstone/arch/AArch64/AArch64BaseInfo.c',
1427 'capstone/arch/AArch64/AArch64Disassembler.c',
1428 'capstone/arch/AArch64/AArch64InstPrinter.c',
1429 'capstone/arch/AArch64/AArch64Mapping.c',
1430 'capstone/arch/AArch64/AArch64Module.c'
1431 )
1432 endif
1434 if 'CONFIG_PPC_DIS' in config_all_disas
1435 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
1436 capstone_files += files(
1437 'capstone/arch/PowerPC/PPCDisassembler.c',
1438 'capstone/arch/PowerPC/PPCInstPrinter.c',
1439 'capstone/arch/PowerPC/PPCMapping.c',
1440 'capstone/arch/PowerPC/PPCModule.c'
1441 )
1442 endif
1444 if 'CONFIG_S390_DIS' in config_all_disas
1445 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
1446 capstone_files += files(
1447 'capstone/arch/SystemZ/SystemZDisassembler.c',
1448 'capstone/arch/SystemZ/SystemZInstPrinter.c',
1449 'capstone/arch/SystemZ/SystemZMapping.c',
1450 'capstone/arch/SystemZ/SystemZModule.c',
1451 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
1452 )
1453 endif
1455 if 'CONFIG_I386_DIS' in config_all_disas
1456 capstone_data.set('CAPSTONE_HAS_X86', 1)
1457 capstone_files += files(
1458 'capstone/arch/X86/X86Disassembler.c',
1459 'capstone/arch/X86/X86DisassemblerDecoder.c',
1460 'capstone/arch/X86/X86ATTInstPrinter.c',
1461 'capstone/arch/X86/X86IntelInstPrinter.c',
1462 'capstone/arch/X86/X86InstPrinterCommon.c',
1463 'capstone/arch/X86/X86Mapping.c',
1464 'capstone/arch/X86/X86Module.c'
1465 )
1466 endif
1468 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
1470 capstone_cargs = [
1471 # FIXME: There does not seem to be a way to completely replace the c_args
1472 # that come from add_project_arguments() -- we can only add to them.
1473 # So: disable all warnings with a big hammer.
1474 '-Wno-error', '-w',
1476 # Include all configuration defines via a header file, which will wind up
1477 # as a dependency on the object file, and thus changes here will result
1478 # in a rebuild.
1479 '-include', 'capstone-defs.h'
1480 ]
1482 libcapstone = static_library('capstone',
1483 build_by_default: false,
1484 sources: capstone_files,
1485 c_args: capstone_cargs,
1486 include_directories: 'capstone/include')
1487 capstone = declare_dependency(link_with: libcapstone,
1488 include_directories: 'capstone/include/capstone')
1489 endif
1491 slirp = not_found
1492 slirp_opt = 'disabled'
1493 if have_system
1494 slirp_opt = get_option('slirp')
1495 if slirp_opt in ['enabled', 'auto', 'system']
1496 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
1497 slirp = dependency('slirp', kwargs: static_kwargs,
1498 method: 'pkg-config',
1499 required: slirp_opt == 'system' or
1500 slirp_opt == 'enabled' and not have_internal)
1501 if slirp.found()
1502 slirp_opt = 'system'
1503 elif have_internal
1504 slirp_opt = 'internal'
1505 else
1506 slirp_opt = 'disabled'
1507 endif
1508 endif
1509 if slirp_opt == 'internal'
1510 slirp_deps = []
1511 if targetos == 'windows'
1512 slirp_deps = cc.find_library('iphlpapi')
1513 endif
1514 slirp_conf = configuration_data()
1515 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
1516 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
1517 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
1518 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
1519 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
1520 slirp_files = [
1521 'slirp/src/arp_table.c',
1522 'slirp/src/bootp.c',
1523 'slirp/src/cksum.c',
1524 'slirp/src/dhcpv6.c',
1525 'slirp/src/dnssearch.c',
1526 'slirp/src/if.c',
1527 'slirp/src/ip6_icmp.c',
1528 'slirp/src/ip6_input.c',
1529 'slirp/src/ip6_output.c',
1530 'slirp/src/ip_icmp.c',
1531 'slirp/src/ip_input.c',
1532 'slirp/src/ip_output.c',
1533 'slirp/src/mbuf.c',
1534 'slirp/src/misc.c',
1535 'slirp/src/ncsi.c',
1536 'slirp/src/ndp_table.c',
1537 'slirp/src/sbuf.c',
1538 'slirp/src/slirp.c',
1539 'slirp/src/socket.c',
1540 'slirp/src/state.c',
1541 'slirp/src/stream.c',
1542 'slirp/src/tcp_input.c',
1543 'slirp/src/tcp_output.c',
1544 'slirp/src/tcp_subr.c',
1545 'slirp/src/tcp_timer.c',
1546 'slirp/src/tftp.c',
1547 'slirp/src/udp.c',
1548 'slirp/src/udp6.c',
1549 'slirp/src/util.c',
1550 'slirp/src/version.c',
1551 'slirp/src/vmstate.c',
1552 ]
1554 configure_file(
1555 input : 'slirp/src/libslirp-version.h.in',
1556 output : 'libslirp-version.h',
1557 configuration: slirp_conf)
1559 slirp_inc = include_directories('slirp', 'slirp/src')
1560 libslirp = static_library('slirp',
1561 build_by_default: false,
1562 sources: slirp_files,
1563 c_args: slirp_cargs,
1564 include_directories: slirp_inc)
1565 slirp = declare_dependency(link_with: libslirp,
1566 dependencies: slirp_deps,
1567 include_directories: slirp_inc)
1568 endif
1569 endif
1571 fdt = not_found
1572 fdt_opt = get_option('fdt')
1573 if have_system
1574 if fdt_opt in ['enabled', 'auto', 'system']
1575 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
1576 fdt = cc.find_library('fdt', kwargs: static_kwargs,
1577 required: fdt_opt == 'system' or
1578 fdt_opt == 'enabled' and not have_internal)
1579 if fdt.found() and cc.links('''
1580 #include <libfdt.h>
1581 #include <libfdt_env.h>
1582 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
1583 dependencies: fdt)
1584 fdt_opt = 'system'
1585 elif have_internal
1586 fdt_opt = 'internal'
1587 else
1588 fdt_opt = 'disabled'
1589 endif
1590 endif
1591 if fdt_opt == 'internal'
1592 fdt_files = files(
1593 'dtc/libfdt/fdt.c',
1594 'dtc/libfdt/fdt_ro.c',
1595 'dtc/libfdt/fdt_wip.c',
1596 'dtc/libfdt/fdt_sw.c',
1597 'dtc/libfdt/fdt_rw.c',
1598 'dtc/libfdt/fdt_strerror.c',
1599 'dtc/libfdt/fdt_empty_tree.c',
1600 'dtc/libfdt/fdt_addresses.c',
1601 'dtc/libfdt/fdt_overlay.c',
1602 'dtc/libfdt/fdt_check.c',
1603 )
1605 fdt_inc = include_directories('dtc/libfdt')
1606 libfdt = static_library('fdt',
1607 build_by_default: false,
1608 sources: fdt_files,
1609 include_directories: fdt_inc)
1610 fdt = declare_dependency(link_with: libfdt,
1611 include_directories: fdt_inc)
1612 endif
1613 endif
1614 if not fdt.found() and fdt_required.length() > 0
1615 error('fdt not available but required by targets ' + ', '.join(fdt_required))
1616 endif
1618 config_host_data.set('CONFIG_CAPSTONE', capstone.found())
1619 config_host_data.set('CONFIG_FDT', fdt.found())
1620 config_host_data.set('CONFIG_SLIRP', slirp.found())
1622 #####################
1623 # Generated sources #
1624 #####################
1626 genh += configure_file(output: 'config-host.h', configuration: config_host_data)
1628 hxtool = find_program('scripts/hxtool')
1629 shaderinclude = find_program('scripts/shaderinclude.pl')
1630 qapi_gen = find_program('scripts/qapi-gen.py')
1631 qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
1632 meson.source_root() / 'scripts/qapi/commands.py',
1633 meson.source_root() / 'scripts/qapi/common.py',
1634 meson.source_root() / 'scripts/qapi/error.py',
1635 meson.source_root() / 'scripts/qapi/events.py',
1636 meson.source_root() / 'scripts/qapi/expr.py',
1637 meson.source_root() / 'scripts/qapi/gen.py',
1638 meson.source_root() / 'scripts/qapi/introspect.py',
1639 meson.source_root() / 'scripts/qapi/parser.py',
1640 meson.source_root() / 'scripts/qapi/schema.py',
1641 meson.source_root() / 'scripts/qapi/source.py',
1642 meson.source_root() / 'scripts/qapi/types.py',
1643 meson.source_root() / 'scripts/qapi/visit.py',
1644 meson.source_root() / 'scripts/qapi/common.py',
1645 meson.source_root() / 'scripts/qapi-gen.py'
1646 ]
1648 tracetool = [
1649 python, files('scripts/tracetool.py'),
1650 '--backend=' + config_host['TRACE_BACKENDS']
1651 ]
1652 tracetool_depends = files(
1653 'scripts/tracetool/backend/log.py',
1654 'scripts/tracetool/backend/__init__.py',
1655 'scripts/tracetool/backend/dtrace.py',
1656 'scripts/tracetool/backend/ftrace.py',
1657 'scripts/tracetool/backend/simple.py',
1658 'scripts/tracetool/backend/syslog.py',
1659 'scripts/tracetool/backend/ust.py',
1660 'scripts/tracetool/format/tcg_h.py',
1661 'scripts/tracetool/format/ust_events_c.py',
1662 'scripts/tracetool/format/ust_events_h.py',
1663 'scripts/tracetool/format/__init__.py',
1664 'scripts/tracetool/format/d.py',
1665 'scripts/tracetool/format/tcg_helper_c.py',
1666 'scripts/tracetool/format/simpletrace_stap.py',
1667 'scripts/tracetool/format/c.py',
1668 'scripts/tracetool/format/h.py',
1669 'scripts/tracetool/format/tcg_helper_h.py',
1670 'scripts/tracetool/format/log_stap.py',
1671 'scripts/tracetool/format/stap.py',
1672 'scripts/tracetool/format/tcg_helper_wrapper_h.py',
1673 'scripts/tracetool/__init__.py',
1674 'scripts/tracetool/transform.py',
1675 'scripts/tracetool/vcpu.py'
1676 )
1678 qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
1679 meson.current_source_dir(),
1680 config_host['PKGVERSION'], meson.project_version()]
1681 qemu_version = custom_target('qemu-version.h',
1682 output: 'qemu-version.h',
1683 command: qemu_version_cmd,
1684 capture: true,
1685 build_by_default: true,
1686 build_always_stale: true)
1687 genh += qemu_version
1689 hxdep = []
1690 hx_headers = [
1691 ['qemu-options.hx', 'qemu-options.def'],
1692 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
1693 ]
1694 if have_system
1695 hx_headers += [
1696 ['hmp-commands.hx', 'hmp-commands.h'],
1697 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
1698 ]
1699 endif
1700 foreach d : hx_headers
1701 hxdep += custom_target(d[1],
1702 input: files(d[0]),
1703 output: d[1],
1704 capture: true,
1705 build_by_default: true, # to be removed when added to a target
1706 command: [hxtool, '-h', '@INPUT0@'])
1707 endforeach
1708 genh += hxdep
1710 ###################
1711 # Collect sources #
1712 ###################
1714 authz_ss = ss.source_set()
1715 blockdev_ss = ss.source_set()
1716 block_ss = ss.source_set()
1717 bsd_user_ss = ss.source_set()
1718 chardev_ss = ss.source_set()
1719 common_ss = ss.source_set()
1720 crypto_ss = ss.source_set()
1721 io_ss = ss.source_set()
1722 linux_user_ss = ss.source_set()
1723 qmp_ss = ss.source_set()
1724 qom_ss = ss.source_set()
1725 softmmu_ss = ss.source_set()
1726 specific_fuzz_ss = ss.source_set()
1727 specific_ss = ss.source_set()
1728 stub_ss = ss.source_set()
1729 trace_ss = ss.source_set()
1730 user_ss = ss.source_set()
1731 util_ss = ss.source_set()
1733 modules = {}
1734 hw_arch = {}
1735 target_arch = {}
1736 target_softmmu_arch = {}
1738 ###############
1739 # Trace files #
1740 ###############
1742 # TODO: add each directory to the subdirs from its own meson.build, once
1743 # we have those
1744 trace_events_subdirs = [
1745 'crypto',
1746 'qapi',
1747 'qom',
1748 'monitor',
1749 'util',
1750 ]
1751 if have_user
1752 trace_events_subdirs += [ 'linux-user' ]
1753 endif
1754 if have_block
1755 trace_events_subdirs += [
1756 'authz',
1757 'block',
1758 'io',
1759 'nbd',
1760 'scsi',
1761 ]
1762 endif
1763 if have_system
1764 trace_events_subdirs += [
1765 'accel/kvm',
1766 'audio',
1767 'backends',
1768 'backends/tpm',
1769 'chardev',
1770 'hw/9pfs',
1771 'hw/acpi',
1772 'hw/adc',
1773 'hw/alpha',
1774 'hw/arm',
1775 'hw/audio',
1776 'hw/block',
1777 'hw/block/dataplane',
1778 'hw/char',
1779 'hw/display',
1780 'hw/dma',
1781 'hw/hppa',
1782 'hw/hyperv',
1783 'hw/i2c',
1784 'hw/i386',
1785 'hw/i386/xen',
1786 'hw/ide',
1787 'hw/input',
1788 'hw/intc',
1789 'hw/isa',
1790 'hw/mem',
1791 'hw/mips',
1792 'hw/misc',
1793 'hw/misc/macio',
1794 'hw/net',
1795 'hw/net/can',
1796 'hw/nvram',
1797 'hw/pci',
1798 'hw/pci-host',
1799 'hw/ppc',
1800 'hw/rdma',
1801 'hw/rdma/vmw',
1802 'hw/rtc',
1803 'hw/s390x',
1804 'hw/scsi',
1805 'hw/sd',
1806 'hw/sparc',
1807 'hw/sparc64',
1808 'hw/ssi',
1809 'hw/timer',
1810 'hw/tpm',
1811 'hw/usb',
1812 'hw/vfio',
1813 'hw/virtio',
1814 'hw/watchdog',
1815 'hw/xen',
1816 'hw/gpio',
1817 'migration',
1818 'net',
1819 'softmmu',
1820 'ui',
1821 'hw/remote',
1822 ]
1823 endif
1824 if have_system or have_user
1825 trace_events_subdirs += [
1826 'accel/tcg',
1827 'hw/core',
1828 'target/arm',
1829 'target/hppa',
1830 'target/i386',
1831 'target/i386/kvm',
1832 'target/mips',
1833 'target/ppc',
1834 'target/riscv',
1835 'target/s390x',
1836 'target/sparc',
1837 ]
1838 endif
1840 vhost_user = not_found
1841 if 'CONFIG_VHOST_USER' in config_host
1842 libvhost_user = subproject('libvhost-user')
1843 vhost_user = libvhost_user.get_variable('vhost_user_dep')
1844 endif
1846 subdir('qapi')
1847 subdir('qobject')
1848 subdir('stubs')
1849 subdir('trace')
1850 subdir('util')
1851 subdir('qom')
1852 subdir('authz')
1853 subdir('crypto')
1854 subdir('ui')
1857 if enable_modules
1858 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
1859 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
1860 endif
1862 stub_ss = stub_ss.apply(config_all, strict: false)
1864 util_ss.add_all(trace_ss)
1865 util_ss = util_ss.apply(config_all, strict: false)
1866 libqemuutil = static_library('qemuutil',
1867 sources: util_ss.sources() + stub_ss.sources() + genh,
1868 dependencies: [util_ss.dependencies(), m, glib, socket, malloc])
1869 qemuutil = declare_dependency(link_with: libqemuutil,
1870 sources: genh + version_res)
1872 if have_system or have_user
1873 decodetree = generator(find_program('scripts/decodetree.py'),
1874 output: 'decode-@BASENAME@.c.inc',
1875 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
1876 subdir('libdecnumber')
1877 subdir('target')
1878 endif
1880 subdir('audio')
1881 subdir('io')
1882 subdir('chardev')
1883 subdir('fsdev')
1884 subdir('dump')
1886 if have_block
1887 block_ss.add(files(
1888 'block.c',
1889 'blockjob.c',
1890 'job.c',
1891 'qemu-io-cmds.c',
1892 ))
1893 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
1895 subdir('nbd')
1896 subdir('scsi')
1897 subdir('block')
1899 blockdev_ss.add(files(
1900 'blockdev.c',
1901 'blockdev-nbd.c',
1902 'iothread.c',
1903 'job-qmp.c',
1904 ), gnutls)
1906 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
1907 # os-win32.c does not
1908 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
1909 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
1910 endif
1912 common_ss.add(files('cpus-common.c'))
1914 subdir('softmmu')
1916 common_ss.add(capstone)
1917 specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
1918 specific_ss.add(files('exec-vary.c'))
1919 specific_ss.add(when: 'CONFIG_TCG', if_true: files(
1920 'fpu/softfloat.c',
1921 'tcg/optimize.c',
1922 'tcg/tcg-common.c',
1923 'tcg/tcg-op-gvec.c',
1924 'tcg/tcg-op-vec.c',
1925 'tcg/tcg-op.c',
1926 'tcg/tcg.c',
1927 ))
1928 specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c'))
1930 subdir('backends')
1931 subdir('disas')
1932 subdir('migration')
1933 subdir('monitor')
1934 subdir('net')
1935 subdir('replay')
1936 subdir('hw')
1937 subdir('accel')
1938 subdir('plugins')
1939 subdir('bsd-user')
1940 subdir('linux-user')
1942 bsd_user_ss.add(files('gdbstub.c'))
1943 specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
1945 linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
1946 specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
1948 # needed for fuzzing binaries
1949 subdir('tests/qtest/libqos')
1950 subdir('tests/qtest/fuzz')
1952 ########################
1953 # Library dependencies #
1954 ########################
1956 block_mods = []
1957 softmmu_mods = []
1958 foreach d, list : modules
1959 foreach m, module_ss : list
1960 if enable_modules and targetos != 'windows'
1961 module_ss = module_ss.apply(config_all, strict: false)
1962 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
1963 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
1964 if d == 'block'
1965 block_mods += sl
1966 else
1967 softmmu_mods += sl
1968 endif
1969 else
1970 if d == 'block'
1971 block_ss.add_all(module_ss)
1972 else
1973 softmmu_ss.add_all(module_ss)
1974 endif
1975 endif
1976 endforeach
1977 endforeach
1979 nm = find_program('nm')
1980 undefsym = find_program('scripts/undefsym.py')
1981 block_syms = custom_target('block.syms', output: 'block.syms',
1982 input: [libqemuutil, block_mods],
1983 capture: true,
1984 command: [undefsym, nm, '@INPUT@'])
1985 qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
1986 input: [libqemuutil, softmmu_mods],
1987 capture: true,
1988 command: [undefsym, nm, '@INPUT@'])
1990 qom_ss = qom_ss.apply(config_host, strict: false)
1991 libqom = static_library('qom', qom_ss.sources() + genh,
1992 dependencies: [qom_ss.dependencies()],
1993 name_suffix: 'fa')
1995 qom = declare_dependency(link_whole: libqom)
1997 authz_ss = authz_ss.apply(config_host, strict: false)
1998 libauthz = static_library('authz', authz_ss.sources() + genh,
1999 dependencies: [authz_ss.dependencies()],
2000 name_suffix: 'fa',
2001 build_by_default: false)
2003 authz = declare_dependency(link_whole: libauthz,
2004 dependencies: qom)
2006 crypto_ss = crypto_ss.apply(config_host, strict: false)
2007 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
2008 dependencies: [crypto_ss.dependencies()],
2009 name_suffix: 'fa',
2010 build_by_default: false)
2012 crypto = declare_dependency(link_whole: libcrypto,
2013 dependencies: [authz, qom])
2015 io_ss = io_ss.apply(config_host, strict: false)
2016 libio = static_library('io', io_ss.sources() + genh,
2017 dependencies: [io_ss.dependencies()],
2018 link_with: libqemuutil,
2019 name_suffix: 'fa',
2020 build_by_default: false)
2022 io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
2024 libmigration = static_library('migration', sources: migration_files + genh,
2025 name_suffix: 'fa',
2026 build_by_default: false)
2027 migration = declare_dependency(link_with: libmigration,
2028 dependencies: [zlib, qom, io])
2029 softmmu_ss.add(migration)
2031 block_ss = block_ss.apply(config_host, strict: false)
2032 libblock = static_library('block', block_ss.sources() + genh,
2033 dependencies: block_ss.dependencies(),
2034 link_depends: block_syms,
2035 name_suffix: 'fa',
2036 build_by_default: false)
2038 block = declare_dependency(link_whole: [libblock],
2039 link_args: '@block.syms',
2040 dependencies: [crypto, io])
2042 blockdev_ss = blockdev_ss.apply(config_host, strict: false)
2043 libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
2044 dependencies: blockdev_ss.dependencies(),
2045 name_suffix: 'fa',
2046 build_by_default: false)
2048 blockdev = declare_dependency(link_whole: [libblockdev],
2049 dependencies: [block])
2051 qmp_ss = qmp_ss.apply(config_host, strict: false)
2052 libqmp = static_library('qmp', qmp_ss.sources() + genh,
2053 dependencies: qmp_ss.dependencies(),
2054 name_suffix: 'fa',
2055 build_by_default: false)
2057 qmp = declare_dependency(link_whole: [libqmp])
2059 libchardev = static_library('chardev', chardev_ss.sources() + genh,
2060 name_suffix: 'fa',
2061 dependencies: [gnutls],
2062 build_by_default: false)
2064 chardev = declare_dependency(link_whole: libchardev)
2066 libhwcore = static_library('hwcore', sources: hwcore_files + genh,
2067 name_suffix: 'fa',
2068 build_by_default: false)
2069 hwcore = declare_dependency(link_whole: libhwcore)
2070 common_ss.add(hwcore)
2072 ###########
2073 # Targets #
2074 ###########
2076 foreach m : block_mods + softmmu_mods
2077 shared_module(m.name(),
2078 name_prefix: '',
2079 link_whole: m,
2080 install: true,
2081 install_dir: qemu_moddir)
2082 endforeach
2084 softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2085 common_ss.add(qom, qemuutil)
2087 common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2088 common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2090 common_all = common_ss.apply(config_all, strict: false)
2091 common_all = static_library('common',
2092 build_by_default: false,
2093 sources: common_all.sources() + genh,
2094 dependencies: common_all.dependencies(),
2095 name_suffix: 'fa')
2097 feature_to_c = find_program('scripts/feature_to_c.sh')
2099 emulators = {}
2100 foreach target : target_dirs
2101 config_target = config_target_mak[target]
2102 target_name = config_target['TARGET_NAME']
2103 arch = config_target['TARGET_BASE_ARCH']
2104 arch_srcs = [config_target_h[target]]
2105 arch_deps = []
2106 c_args = ['-DNEED_CPU_H',
2107 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2108 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2109 link_args = emulator_link_args
2111 config_target += config_host
2112 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2113 if targetos == 'linux'
2114 target_inc += include_directories('linux-headers', is_system: true)
2115 endif
2116 if target.endswith('-softmmu')
2117 qemu_target_name = 'qemu-system-' + target_name
2118 target_type='system'
2119 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2120 arch_srcs += t.sources()
2121 arch_deps += t.dependencies()
2123 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2124 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2125 arch_srcs += hw.sources()
2126 arch_deps += hw.dependencies()
2128 arch_srcs += config_devices_h[target]
2129 link_args += ['@block.syms', '@qemu.syms']
2130 else
2131 abi = config_target['TARGET_ABI_DIR']
2132 target_type='user'
2133 qemu_target_name = 'qemu-' + target_name
2134 if 'CONFIG_LINUX_USER' in config_target
2135 base_dir = 'linux-user'
2136 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2137 else
2138 base_dir = 'bsd-user'
2139 target_inc += include_directories('bsd-user/freebsd')
2140 endif
2141 target_inc += include_directories(
2142 base_dir,
2143 base_dir / abi,
2144 )
2145 if 'CONFIG_LINUX_USER' in config_target
2146 dir = base_dir / abi
2147 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2148 if config_target.has_key('TARGET_SYSTBL_ABI')
2149 arch_srcs += \
2150 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2151 extra_args : config_target['TARGET_SYSTBL_ABI'])
2152 endif
2153 endif
2154 endif
2156 if 'TARGET_XML_FILES' in config_target
2157 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2158 output: target + '-gdbstub-xml.c',
2159 input: files(config_target['TARGET_XML_FILES'].split()),
2160 command: [feature_to_c, '@INPUT@'],
2161 capture: true)
2162 arch_srcs += gdbstub_xml
2163 endif
2165 t = target_arch[arch].apply(config_target, strict: false)
2166 arch_srcs += t.sources()
2167 arch_deps += t.dependencies()
2169 target_common = common_ss.apply(config_target, strict: false)
2170 objects = common_all.extract_objects(target_common.sources())
2171 deps = target_common.dependencies()
2173 target_specific = specific_ss.apply(config_target, strict: false)
2174 arch_srcs += target_specific.sources()
2175 arch_deps += target_specific.dependencies()
2177 lib = static_library('qemu-' + target,
2178 sources: arch_srcs + genh,
2179 dependencies: arch_deps,
2180 objects: objects,
2181 include_directories: target_inc,
2182 c_args: c_args,
2183 build_by_default: false,
2184 name_suffix: 'fa')
2186 if target.endswith('-softmmu')
2187 execs = [{
2188 'name': 'qemu-system-' + target_name,
2189 'gui': false,
2190 'sources': files('softmmu/main.c'),
2191 'dependencies': []
2192 }]
2193 if targetos == 'windows' and (sdl.found() or gtk.found())
2194 execs += [{
2195 'name': 'qemu-system-' + target_name + 'w',
2196 'gui': true,
2197 'sources': files('softmmu/main.c'),
2198 'dependencies': []
2199 }]
2200 endif
2201 if config_host.has_key('CONFIG_FUZZ')
2202 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2203 execs += [{
2204 'name': 'qemu-fuzz-' + target_name,
2205 'gui': false,
2206 'sources': specific_fuzz.sources(),
2207 'dependencies': specific_fuzz.dependencies(),
2208 }]
2209 endif
2210 else
2211 execs = [{
2212 'name': 'qemu-' + target_name,
2213 'gui': false,
2214 'sources': [],
2215 'dependencies': []
2216 }]
2217 endif
2218 foreach exe: execs
2219 exe_name = exe['name']
2220 exe_sign = 'CONFIG_HVF' in config_target
2221 if exe_sign
2222 exe_name += '-unsigned'
2223 endif
2225 emulator = executable(exe_name, exe['sources'],
2226 install: not exe_sign,
2227 c_args: c_args,
2228 dependencies: arch_deps + deps + exe['dependencies'],
2229 objects: lib.extract_all_objects(recursive: true),
2230 link_language: link_language,
2231 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2232 link_args: link_args,
2233 gui_app: exe['gui'])
2235 if exe_sign
2236 emulators += {exe['name'] : custom_target(exe['name'],
2237 install: true,
2238 install_dir: get_option('bindir'),
2239 depends: emulator,
2240 output: exe['name'],
2241 command: [
2242 meson.current_source_dir() / 'scripts/entitlement.sh',
2243 meson.current_build_dir() / exe_name,
2244 meson.current_build_dir() / exe['name'],
2245 meson.current_source_dir() / 'accel/hvf/entitlements.plist'
2246 ])
2247 }
2248 else
2249 emulators += {exe['name']: emulator}
2250 endif
2252 if 'CONFIG_TRACE_SYSTEMTAP' in config_host
2253 foreach stp: [
2254 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
2255 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
2256 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
2257 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
2258 ]
2259 custom_target(exe['name'] + stp['ext'],
2260 input: trace_events_all,
2261 output: exe['name'] + stp['ext'],
2262 install: stp['install'],
2263 install_dir: get_option('datadir') / 'systemtap/tapset',
2264 command: [
2265 tracetool, '--group=all', '--format=' + stp['fmt'],
2266 '--binary=' + stp['bin'],
2267 '--target-name=' + target_name,
2268 '--target-type=' + target_type,
2269 '--probe-prefix=qemu.' + target_type + '.' + target_name,
2270 '@INPUT@', '@OUTPUT@'
2271 ],
2272 depend_files: tracetool_depends)
2273 endforeach
2274 endif
2275 endforeach
2276 endforeach
2278 # Other build targets
2280 if 'CONFIG_PLUGIN' in config_host
2281 install_headers('include/qemu/qemu-plugin.h')
2282 endif
2284 if 'CONFIG_GUEST_AGENT' in config_host
2285 subdir('qga')
2286 elif get_option('guest_agent_msi').enabled()
2287 error('Guest agent MSI requested, but the guest agent is not being built')
2288 endif
2290 # Don't build qemu-keymap if xkbcommon is not explicitly enabled
2291 # when we don't build tools or system
2292 if xkbcommon.found()
2293 # used for the update-keymaps target, so include rules even if !have_tools
2294 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
2295 dependencies: [qemuutil, xkbcommon], install: have_tools)
2296 endif
2298 if have_tools
2299 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
2300 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
2301 qemu_io = executable('qemu-io', files('qemu-io.c'),
2302 dependencies: [block, qemuutil], install: true)
2303 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
2304 dependencies: [blockdev, qemuutil, gnutls], install: true)
2306 subdir('storage-daemon')
2307 subdir('contrib/rdmacm-mux')
2308 subdir('contrib/elf2dmp')
2310 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
2311 dependencies: qemuutil,
2312 install: true)
2314 if 'CONFIG_VHOST_USER' in config_host
2315 subdir('contrib/vhost-user-blk')
2316 subdir('contrib/vhost-user-gpu')
2317 subdir('contrib/vhost-user-input')
2318 subdir('contrib/vhost-user-scsi')
2319 endif
2321 if targetos == 'linux'
2322 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
2323 dependencies: [qemuutil, libcap_ng],
2324 install: true,
2325 install_dir: get_option('libexecdir'))
2327 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
2328 dependencies: [authz, crypto, io, qom, qemuutil,
2329 libcap_ng, mpathpersist],
2330 install: true)
2331 endif
2333 if 'CONFIG_IVSHMEM' in config_host
2334 subdir('contrib/ivshmem-client')
2335 subdir('contrib/ivshmem-server')
2336 endif
2337 endif
2339 subdir('scripts')
2340 subdir('tools')
2341 subdir('pc-bios')
2342 subdir('docs')
2343 subdir('tests')
2344 if gtk.found()
2345 subdir('po')
2346 endif
2348 if host_machine.system() == 'windows'
2349 nsis_cmd = [
2350 find_program('scripts/nsis.py'),
2351 '@OUTPUT@',
2352 get_option('prefix'),
2353 meson.current_source_dir(),
2354 host_machine.cpu(),
2355 '--',
2356 '-DDISPLAYVERSION=' + meson.project_version(),
2357 ]
2358 if build_docs
2359 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
2360 endif
2361 if gtk.found()
2362 nsis_cmd += '-DCONFIG_GTK=y'
2363 endif
2365 nsis = custom_target('nsis',
2366 output: 'qemu-setup-' + meson.project_version() + '.exe',
2367 input: files('qemu.nsi'),
2368 build_always_stale: true,
2369 command: nsis_cmd + ['@INPUT@'])
2370 alias_target('installer', nsis)
2371 endif
2373 #########################
2374 # Configuration summary #
2375 #########################
2377 # Directories
2378 summary_info = {}
2379 summary_info += {'Install prefix': get_option('prefix')}
2380 summary_info += {'BIOS directory': qemu_datadir}
2381 summary_info += {'firmware path': get_option('qemu_firmwarepath')}
2382 summary_info += {'binary directory': get_option('bindir')}
2383 summary_info += {'library directory': get_option('libdir')}
2384 summary_info += {'module directory': qemu_moddir}
2385 summary_info += {'libexec directory': get_option('libexecdir')}
2386 summary_info += {'include directory': get_option('includedir')}
2387 summary_info += {'config directory': get_option('sysconfdir')}
2388 if targetos != 'windows'
2389 summary_info += {'local state directory': get_option('localstatedir')}
2390 summary_info += {'Manual directory': get_option('mandir')}
2391 else
2392 summary_info += {'local state directory': 'queried at runtime'}
2393 endif
2394 summary_info += {'Doc directory': get_option('docdir')}
2395 summary_info += {'Build directory': meson.current_build_dir()}
2396 summary_info += {'Source path': meson.current_source_dir()}
2397 summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
2398 summary(summary_info, bool_yn: true, section: 'Directories')
2400 # Host binaries
2401 summary_info = {}
2402 summary_info += {'git': config_host['GIT']}
2403 summary_info += {'make': config_host['MAKE']}
2404 summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
2405 summary_info += {'sphinx-build': sphinx_build.found()}
2406 if config_host.has_key('HAVE_GDB_BIN')
2407 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
2408 endif
2409 summary_info += {'genisoimage': config_host['GENISOIMAGE']}
2410 if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
2411 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
2412 endif
2413 if slirp_opt != 'disabled'
2414 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
2415 endif
2416 summary(summary_info, bool_yn: true, section: 'Host binaries')
2418 # Configurable features
2419 summary_info = {}
2420 summary_info += {'Documentation': build_docs}
2421 summary_info += {'system-mode emulation': have_system}
2422 summary_info += {'user-mode emulation': have_user}
2423 summary_info += {'block layer': have_block}
2424 summary_info += {'Install blobs': get_option('install_blobs')}
2425 summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
2426 if config_host.has_key('CONFIG_MODULES')
2427 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
2428 endif
2429 summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
2430 summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
2431 if have_system
2432 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
2433 endif
2434 summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
2435 if config_host['TRACE_BACKENDS'].split().contains('simple')
2436 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
2437 endif
2438 summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
2439 summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
2440 summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
2441 summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
2442 summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
2443 summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
2444 summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
2445 summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
2446 summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
2447 summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
2448 summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
2449 summary(summary_info, bool_yn: true, section: 'Configurable features')
2451 # Compilation information
2452 summary_info = {}
2453 summary_info += {'host CPU': cpu}
2454 summary_info += {'host endianness': build_machine.endian()}
2455 summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]}
2456 summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]}
2457 if link_language == 'cpp'
2458 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]}
2459 else
2460 summary_info += {'C++ compiler': false}
2461 endif
2462 if targetos == 'darwin'
2463 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]}
2464 endif
2465 if targetos == 'windows'
2466 if 'WIN_SDK' in config_host
2467 summary_info += {'Windows SDK': config_host['WIN_SDK']}
2468 endif
2469 endif
2470 summary_info += {'ARFLAGS': config_host['ARFLAGS']}
2471 summary_info += {'CFLAGS': ' '.join(get_option('c_args')
2472 + ['-O' + get_option('optimization')]
2473 + (get_option('debug') ? ['-g'] : []))}
2474 if link_language == 'cpp'
2475 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
2476 + ['-O' + get_option('optimization')]
2477 + (get_option('debug') ? ['-g'] : []))}
2478 endif
2479 link_args = get_option(link_language + '_link_args')
2480 if link_args.length() > 0
2481 summary_info += {'LDFLAGS': ' '.join(link_args)}
2482 endif
2483 summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
2484 summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
2485 summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
2486 summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
2487 summary_info += {'PIE': get_option('b_pie')}
2488 summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
2489 summary_info += {'malloc trim support': has_malloc_trim}
2490 summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
2491 summary_info += {'preadv support': config_host_data.get('CONFIG_PREADV')}
2492 summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')}
2493 summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')}
2494 summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')}
2495 summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')}
2496 summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
2497 summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
2498 summary_info += {'memory allocator': get_option('malloc')}
2499 summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
2500 summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
2501 summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
2502 summary_info += {'gcov': get_option('b_coverage')}
2503 summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
2504 summary_info += {'CFI support': get_option('cfi')}
2505 if get_option('cfi')
2506 summary_info += {'CFI debug support': get_option('cfi_debug')}
2507 endif
2508 summary_info += {'strip binaries': get_option('strip')}
2509 summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
2510 summary_info += {'mingw32 support': targetos == 'windows'}
2511 summary(summary_info, bool_yn: true, section: 'Compilation')
2513 # Targets and accelerators
2514 summary_info = {}
2515 if have_system
2516 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
2517 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
2518 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
2519 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
2520 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
2521 if config_host.has_key('CONFIG_XEN_BACKEND')
2522 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
2523 endif
2524 endif
2525 summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
2526 if config_all.has_key('CONFIG_TCG')
2527 if get_option('tcg_interpreter')
2528 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'}
2529 else
2530 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)}
2531 endif
2532 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
2533 endif
2534 summary_info += {'target list': ' '.join(target_dirs)}
2535 if have_system
2536 summary_info += {'default devices': get_option('default_devices')}
2537 endif
2538 summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
2540 # Block layer
2541 summary_info = {}
2542 summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
2543 summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
2544 if have_block
2545 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
2546 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
2547 summary_info += {'VirtFS support': have_virtfs}
2548 summary_info += {'build virtiofs daemon': have_virtiofsd}
2549 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
2550 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
2551 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
2552 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
2553 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
2554 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
2555 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
2556 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
2557 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
2558 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
2559 summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')}
2560 summary_info += {'FUSE exports': fuse.found()}
2561 endif
2562 summary(summary_info, bool_yn: true, section: 'Block layer support')
2564 # Crypto
2565 summary_info = {}
2566 summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
2567 summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')}
2568 # TODO: add back version
2569 summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')}
2570 if config_host.has_key('CONFIG_GCRYPT')
2571 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')}
2572 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
2573 endif
2574 # TODO: add back version
2575 summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')}
2576 if config_host.has_key('CONFIG_NETTLE')
2577 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
2578 endif
2579 summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
2580 summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
2581 summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
2582 summary(summary_info, bool_yn: true, section: 'Crypto')
2584 # Libraries
2585 summary_info = {}
2586 if targetos == 'darwin'
2587 summary_info += {'Cocoa support': cocoa.found()}
2588 endif
2589 # TODO: add back version
2590 summary_info += {'SDL support': sdl.found()}
2591 summary_info += {'SDL image support': sdl_image.found()}
2592 # TODO: add back version
2593 summary_info += {'GTK support': gtk.found()}
2594 summary_info += {'pixman': pixman.found()}
2595 # TODO: add back version
2596 summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')}
2597 # TODO: add back version
2598 summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
2599 summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')}
2600 summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')}
2601 summary_info += {'iconv support': iconv.found()}
2602 summary_info += {'curses support': curses.found()}
2603 # TODO: add back version
2604 summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')}
2605 summary_info += {'curl support': curl.found()}
2606 summary_info += {'Multipath support': mpathpersist.found()}
2607 summary_info += {'VNC support': vnc.found()}
2608 if vnc.found()
2609 summary_info += {'VNC SASL support': sasl.found()}
2610 summary_info += {'VNC JPEG support': jpeg.found()}
2611 summary_info += {'VNC PNG support': png.found()}
2612 endif
2613 summary_info += {'brlapi support': brlapi.found()}
2614 summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
2615 summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
2616 summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
2617 summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')}
2618 summary_info += {'ATTR/XATTR support': libattr.found()}
2619 summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
2620 summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
2621 summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
2622 summary_info += {'libcap-ng support': libcap_ng.found()}
2623 # TODO: add back protocol and server version
2624 summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
2625 summary_info += {'rbd support': rbd.found()}
2626 summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
2627 summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
2628 summary_info += {'U2F support': u2f.found()}
2629 summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')}
2630 summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')}
2631 summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
2632 summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')}
2633 summary_info += {'libiscsi support': libiscsi.found()}
2634 summary_info += {'libnfs support': libnfs.found()}
2635 if targetos == 'windows'
2636 if config_host.has_key('CONFIG_GUEST_AGENT')
2637 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
2638 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
2639 endif
2640 endif
2641 summary_info += {'seccomp support': seccomp.found()}
2642 summary_info += {'GlusterFS support': glusterfs.found()}
2643 summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
2644 summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
2645 summary_info += {'lzo support': lzo.found()}
2646 summary_info += {'snappy support': snappy.found()}
2647 summary_info += {'bzip2 support': libbzip2.found()}
2648 summary_info += {'lzfse support': liblzfse.found()}
2649 summary_info += {'zstd support': zstd.found()}
2650 summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
2651 summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')}
2652 summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
2653 summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')}
2654 summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')}
2655 summary_info += {'libudev': libudev.found()}
2656 summary_info += {'FUSE lseek': fuse_lseek.found()}
2657 summary_info += {'Multiprocess QEMU': config_host.has_key('CONFIG_MULTIPROCESS_ALLOWED')}
2658 summary(summary_info, bool_yn: true, section: 'Dependencies')
2660 if not supported_cpus.contains(cpu)
2661 message()
2662 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
2663 message()
2664 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
2665 message('The QEMU project intends to remove support for this host CPU in')
2666 message('a future release if nobody volunteers to maintain it and to')
2667 message('provide a build host for our continuous integration setup.')
2668 message('configure has succeeded and you can continue to build, but')
2669 message('if you care about QEMU on this platform you should contact')
2670 message('us upstream at qemu-devel@nongnu.org.')
2671 endif
2673 if not supported_oses.contains(targetos)
2674 message()
2675 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
2676 message()
2677 message('Host OS ' + targetos + 'support is not currently maintained.')
2678 message('The QEMU project intends to remove support for this host OS in')
2679 message('a future release if nobody volunteers to maintain it and to')
2680 message('provide a build host for our continuous integration setup.')
2681 message('configure has succeeded and you can continue to build, but')
2682 message('if you care about QEMU on this platform you should contact')
2683 message('us upstream at qemu-devel@nongnu.org.')
2684 endif