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1project('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())
5
6not_found = dependency('', required: false)
7if meson.version().version_compare('>=0.56.0')
8 keyval = import('keyval')
9else
10 keyval = import('unstable-keyval')
11endif
12ss = import('sourceset')
13fs = import('fs')
14
15sh = find_program('sh')
16cc = meson.get_compiler('c')
17config_host = keyval.load(meson.current_build_dir() / 'config-host.mak')
18enable_modules = 'CONFIG_MODULES' in config_host
19enable_static = 'CONFIG_STATIC' in config_host
20
21# Temporary directory used for files created while
22# configure runs. Since it is in the build directory
23# we can safely blow away any previous version of it
24# (and we need not jump through hoops to try to delete
25# it when configure exits.)
26tmpdir = meson.current_build_dir() / 'meson-private/temp'
27
28if get_option('qemu_suffix').startswith('/')
29 error('qemu_suffix cannot start with a /')
30endif
31
32qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix')
33qemu_datadir = get_option('datadir') / get_option('qemu_suffix')
34qemu_docdir = get_option('docdir') / get_option('qemu_suffix')
35qemu_moddir = get_option('libdir') / get_option('qemu_suffix')
36
37qemu_desktopdir = get_option('datadir') / 'applications'
38qemu_icondir = get_option('datadir') / 'icons'
39
40config_host_data = configuration_data()
41genh = []
42
43target_dirs = config_host['TARGET_DIRS'].split()
44have_user = false
45have_system = false
46foreach target : target_dirs
47 have_user = have_user or target.endswith('-user')
48 have_system = have_system or target.endswith('-softmmu')
49endforeach
50have_tools = 'CONFIG_TOOLS' in config_host
51have_block = have_system or have_tools
52
53python = import('python').find_installation()
54
55supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux']
56supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64',
57 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
58
59cpu = host_machine.cpu_family()
60targetos = host_machine.system()
61
62if cpu in ['x86', 'x86_64']
63 kvm_targets = ['i386-softmmu', 'x86_64-softmmu']
64elif cpu == 'aarch64'
65 kvm_targets = ['aarch64-softmmu']
66elif cpu == 's390x'
67 kvm_targets = ['s390x-softmmu']
68elif cpu in ['ppc', 'ppc64']
69 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu']
70elif cpu in ['mips', 'mips64']
71 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu']
72else
73 kvm_targets = []
74endif
75
76accelerator_targets = { 'CONFIG_KVM': kvm_targets }
77if cpu in ['x86', 'x86_64', 'arm', 'aarch64']
78 # i368 emulator provides xenpv machine type for multiple architectures
79 accelerator_targets += {
80 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'],
81 }
82endif
83if cpu in ['x86', 'x86_64']
84 accelerator_targets += {
85 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'],
86 'CONFIG_HVF': ['x86_64-softmmu'],
87 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
88 }
89endif
90
91edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ]
92install_edk2_blobs = false
93if get_option('install_blobs')
94 foreach target : target_dirs
95 install_edk2_blobs = install_edk2_blobs or target in edk2_targets
96 endforeach
97endif
98
99bzip2 = find_program('bzip2', required: install_edk2_blobs)
100
101##################
102# Compiler flags #
103##################
104
105# Specify linker-script with add_project_link_arguments so that it is not placed
106# within a linker --start-group/--end-group pair
107if 'CONFIG_FUZZ' in config_host
108 add_project_link_arguments(['-Wl,-T,',
109 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')],
110 native: false, language: ['c', 'cpp', 'objc'])
111endif
112
113add_global_arguments(config_host['QEMU_CFLAGS'].split(),
114 native: false, language: ['c', 'objc'])
115add_global_arguments(config_host['QEMU_CXXFLAGS'].split(),
116 native: false, language: 'cpp')
117add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(),
118 native: false, language: ['c', 'cpp', 'objc'])
119
120if targetos == 'linux'
121 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers',
122 '-isystem', 'linux-headers',
123 language: ['c', 'cpp'])
124endif
125
126add_project_arguments('-iquote', '.',
127 '-iquote', meson.current_source_dir(),
128 '-iquote', meson.current_source_dir() / 'include',
129 '-iquote', meson.current_source_dir() / 'disas/libvixl',
130 language: ['c', 'cpp', 'objc'])
131
132link_language = meson.get_external_property('link_language', 'cpp')
133if link_language == 'cpp'
134 add_languages('cpp', required: true, native: false)
135endif
136if host_machine.system() == 'darwin'
137 add_languages('objc', required: false, native: false)
138endif
139
140sparse = find_program('cgcc', required: get_option('sparse'))
141if sparse.found()
142 run_target('sparse',
143 command: [find_program('scripts/check_sparse.py'),
144 'compile_commands.json', sparse.full_path(), '-Wbitwise',
145 '-Wno-transparent-union', '-Wno-old-initializer',
146 '-Wno-non-pointer-null'])
147endif
148
149###########################################
150# Target-specific checks and dependencies #
151###########################################
152
153if targetos != 'linux' and get_option('mpath').enabled()
154 error('Multipath is supported only on Linux')
155endif
156
157m = cc.find_library('m', required: false)
158util = cc.find_library('util', required: false)
159winmm = []
160socket = []
161version_res = []
162coref = []
163iokit = []
164emulator_link_args = []
165hvf = not_found
166if targetos == 'windows'
167 socket = cc.find_library('ws2_32')
168 winmm = cc.find_library('winmm')
169
170 win = import('windows')
171 version_res = win.compile_resources('version.rc',
172 depend_files: files('pc-bios/qemu-nsis.ico'),
173 include_directories: include_directories('.'))
174elif targetos == 'darwin'
175 coref = dependency('appleframeworks', modules: 'CoreFoundation')
176 iokit = dependency('appleframeworks', modules: 'IOKit')
177elif targetos == 'sunos'
178 socket = [cc.find_library('socket'),
179 cc.find_library('nsl'),
180 cc.find_library('resolv')]
181elif targetos == 'haiku'
182 socket = [cc.find_library('posix_error_mapper'),
183 cc.find_library('network'),
184 cc.find_library('bsd')]
185elif targetos == 'openbsd'
186 if not get_option('tcg').disabled() and target_dirs.length() > 0
187 # Disable OpenBSD W^X if available
188 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded')
189 endif
190endif
191
192accelerators = []
193if not get_option('kvm').disabled() and targetos == 'linux'
194 accelerators += 'CONFIG_KVM'
195endif
196if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host
197 accelerators += 'CONFIG_XEN'
198 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux'
199else
200 have_xen_pci_passthrough = false
201endif
202if not get_option('whpx').disabled() and targetos == 'windows'
203 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64'
204 error('WHPX requires 64-bit host')
205 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \
206 cc.has_header('WinHvEmulation.h', required: get_option('whpx'))
207 accelerators += 'CONFIG_WHPX'
208 endif
209endif
210if not get_option('hvf').disabled()
211 hvf = dependency('appleframeworks', modules: 'Hypervisor',
212 required: get_option('hvf'))
213 if hvf.found()
214 accelerators += 'CONFIG_HVF'
215 endif
216endif
217if not get_option('hax').disabled()
218 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd']
219 accelerators += 'CONFIG_HAX'
220 endif
221endif
222
223tcg_arch = config_host['ARCH']
224if not get_option('tcg').disabled()
225 if cpu not in supported_cpus
226 if get_option('tcg_interpreter')
227 warning('Unsupported CPU @0@, will use TCG with TCI (experimental)'.format(cpu))
228 else
229 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu))
230 endif
231 endif
232 if get_option('tcg_interpreter')
233 tcg_arch = 'tci'
234 elif config_host['ARCH'] == 'sparc64'
235 tcg_arch = 'sparc'
236 elif config_host['ARCH'] == 's390x'
237 tcg_arch = 's390'
238 elif config_host['ARCH'] in ['x86_64', 'x32']
239 tcg_arch = 'i386'
240 elif config_host['ARCH'] == 'ppc64'
241 tcg_arch = 'ppc'
242 elif config_host['ARCH'] in ['riscv32', 'riscv64']
243 tcg_arch = 'riscv'
244 endif
245 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch,
246 '-iquote', meson.current_source_dir() / 'accel/tcg',
247 language: ['c', 'cpp', 'objc'])
248
249 accelerators += 'CONFIG_TCG'
250 config_host += { 'CONFIG_TCG': 'y' }
251endif
252
253if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled()
254 error('KVM not available on this platform')
255endif
256if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
257 error('HVF not available on this platform')
258endif
259if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
260 error('WHPX not available on this platform')
261endif
262if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled()
263 if 'CONFIG_XEN' in accelerators
264 error('Xen PCI passthrough not available on this platform')
265 else
266 error('Xen PCI passthrough requested but Xen not enabled')
267 endif
268endif
269
270################
271# Dependencies #
272################
273
274# The path to glib.h is added to all compilation commands. This was
275# grandfathered in from the QEMU Makefiles.
276add_project_arguments(config_host['GLIB_CFLAGS'].split(),
277 native: false, language: ['c', 'cpp', 'objc'])
278glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
279 link_args: config_host['GLIB_LIBS'].split())
280# override glib dep with the configure results (for subprojects)
281meson.override_dependency('glib-2.0', glib)
282
283gio = not_found
284if 'CONFIG_GIO' in config_host
285 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(),
286 link_args: config_host['GIO_LIBS'].split())
287endif
288lttng = not_found
289if 'CONFIG_TRACE_UST' in config_host
290 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split())
291endif
292urcubp = not_found
293if 'CONFIG_TRACE_UST' in config_host
294 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
295endif
296gcrypt = not_found
297if 'CONFIG_GCRYPT' in config_host
298 gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(),
299 link_args: config_host['GCRYPT_LIBS'].split())
300endif
301nettle = not_found
302if 'CONFIG_NETTLE' in config_host
303 nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(),
304 link_args: config_host['NETTLE_LIBS'].split())
305endif
306gnutls = not_found
307if 'CONFIG_GNUTLS' in config_host
308 gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(),
309 link_args: config_host['GNUTLS_LIBS'].split())
310endif
311pixman = not_found
312if have_system or have_tools
313 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8',
314 method: 'pkg-config', static: enable_static)
315endif
316pam = not_found
317if 'CONFIG_AUTH_PAM' in config_host
318 pam = cc.find_library('pam')
319endif
320libaio = cc.find_library('aio', required: false)
321zlib = dependency('zlib', required: true, static: enable_static)
322linux_io_uring = not_found
323if 'CONFIG_LINUX_IO_URING' in config_host
324 linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(),
325 link_args: config_host['LINUX_IO_URING_LIBS'].split())
326endif
327libxml2 = not_found
328if 'CONFIG_LIBXML2' in config_host
329 libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(),
330 link_args: config_host['LIBXML2_LIBS'].split())
331endif
332libnfs = not_found
333if not get_option('libnfs').auto() or have_block
334 libnfs = dependency('libnfs', version: '>=1.9.3',
335 required: get_option('libnfs'),
336 method: 'pkg-config', static: enable_static)
337endif
338
339libattr_test = '''
340 #include <stddef.h>
341 #include <sys/types.h>
342 #ifdef CONFIG_LIBATTR
343 #include <attr/xattr.h>
344 #else
345 #include <sys/xattr.h>
346 #endif
347 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }'''
348
349libattr = not_found
350have_old_libattr = false
351if not get_option('attr').disabled()
352 if cc.links(libattr_test)
353 libattr = declare_dependency()
354 else
355 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'],
356 required: get_option('attr'),
357 static: enable_static)
358 if libattr.found() and not \
359 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR')
360 libattr = not_found
361 if get_option('attr').enabled()
362 error('could not link libattr')
363 else
364 warning('could not link libattr, disabling')
365 endif
366 else
367 have_old_libattr = libattr.found()
368 endif
369 endif
370endif
371
372cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa'))
373if cocoa.found() and get_option('sdl').enabled()
374 error('Cocoa and SDL cannot be enabled at the same time')
375endif
376if cocoa.found() and get_option('gtk').enabled()
377 error('Cocoa and GTK+ cannot be enabled at the same time')
378endif
379
380seccomp = not_found
381if not get_option('seccomp').auto() or have_system or have_tools
382 seccomp = dependency('libseccomp', version: '>=2.3.0',
383 required: get_option('seccomp'),
384 method: 'pkg-config', static: enable_static)
385endif
386
387libcap_ng = not_found
388if not get_option('cap_ng').auto() or have_system or have_tools
389 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'],
390 required: get_option('cap_ng'),
391 static: enable_static)
392endif
393if libcap_ng.found() and not cc.links('''
394 #include <cap-ng.h>
395 int main(void)
396 {
397 capng_capability_to_name(CAPNG_EFFECTIVE);
398 return 0;
399 }''', dependencies: libcap_ng)
400 libcap_ng = not_found
401 if get_option('cap_ng').enabled()
402 error('could not link libcap-ng')
403 else
404 warning('could not link libcap-ng, disabling')
405 endif
406endif
407
408if get_option('xkbcommon').auto() and not have_system and not have_tools
409 xkbcommon = not_found
410else
411 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'),
412 method: 'pkg-config', static: enable_static)
413endif
414vde = not_found
415if config_host.has_key('CONFIG_VDE')
416 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split())
417endif
418pulse = not_found
419if 'CONFIG_LIBPULSE' in config_host
420 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(),
421 link_args: config_host['PULSE_LIBS'].split())
422endif
423alsa = not_found
424if 'CONFIG_ALSA' in config_host
425 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(),
426 link_args: config_host['ALSA_LIBS'].split())
427endif
428jack = not_found
429if 'CONFIG_LIBJACK' in config_host
430 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split())
431endif
432spice = not_found
433spice_headers = not_found
434if 'CONFIG_SPICE' in config_host
435 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(),
436 link_args: config_host['SPICE_LIBS'].split())
437 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split())
438endif
439rt = cc.find_library('rt', required: false)
440libdl = not_found
441if 'CONFIG_PLUGIN' in config_host
442 libdl = cc.find_library('dl', required: true)
443endif
444libiscsi = not_found
445if not get_option('libiscsi').auto() or have_block
446 libiscsi = dependency('libiscsi', version: '>=1.9.0',
447 required: get_option('libiscsi'),
448 method: 'pkg-config', static: enable_static)
449endif
450zstd = not_found
451if not get_option('zstd').auto() or have_block
452 zstd = dependency('libzstd', version: '>=1.4.0',
453 required: get_option('zstd'),
454 method: 'pkg-config', static: enable_static)
455endif
456gbm = not_found
457if 'CONFIG_GBM' in config_host
458 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(),
459 link_args: config_host['GBM_LIBS'].split())
460endif
461virgl = not_found
462if 'CONFIG_VIRGL' in config_host
463 virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(),
464 link_args: config_host['VIRGL_LIBS'].split())
465endif
466curl = not_found
467if not get_option('curl').auto() or have_block
468 curl = dependency('libcurl', version: '>=7.29.0',
469 method: 'pkg-config',
470 required: get_option('curl'),
471 static: enable_static)
472endif
473libudev = not_found
474if targetos == 'linux' and (have_system or have_tools)
475 libudev = dependency('libudev',
476 method: 'pkg-config',
477 required: get_option('libudev'),
478 static: enable_static)
479endif
480
481mpathlibs = [libudev]
482mpathpersist = not_found
483mpathpersist_new_api = false
484if targetos == 'linux' and have_tools and not get_option('mpath').disabled()
485 mpath_test_source_new = '''
486 #include <libudev.h>
487 #include <mpath_persist.h>
488 unsigned mpath_mx_alloc_len = 1024;
489 int logsink;
490 static struct config *multipath_conf;
491 extern struct udev *udev;
492 extern struct config *get_multipath_config(void);
493 extern void put_multipath_config(struct config *conf);
494 struct udev *udev;
495 struct config *get_multipath_config(void) { return multipath_conf; }
496 void put_multipath_config(struct config *conf) { }
497 int main(void) {
498 udev = udev_new();
499 multipath_conf = mpath_lib_init();
500 return 0;
501 }'''
502 mpath_test_source_old = '''
503 #include <libudev.h>
504 #include <mpath_persist.h>
505 unsigned mpath_mx_alloc_len = 1024;
506 int logsink;
507 int main(void) {
508 struct udev *udev = udev_new();
509 mpath_lib_init(udev);
510 return 0;
511 }'''
512 libmpathpersist = cc.find_library('mpathpersist',
513 required: get_option('mpath'),
514 static: enable_static)
515 if libmpathpersist.found()
516 mpathlibs += libmpathpersist
517 if enable_static
518 mpathlibs += cc.find_library('devmapper',
519 required: get_option('mpath'),
520 static: enable_static)
521 endif
522 mpathlibs += cc.find_library('multipath',
523 required: get_option('mpath'),
524 static: enable_static)
525 foreach lib: mpathlibs
526 if not lib.found()
527 mpathlibs = []
528 break
529 endif
530 endforeach
531 if mpathlibs.length() == 0
532 msg = 'Dependencies missing for libmpathpersist'
533 elif cc.links(mpath_test_source_new, dependencies: mpathlibs)
534 mpathpersist = declare_dependency(dependencies: mpathlibs)
535 mpathpersist_new_api = true
536 elif cc.links(mpath_test_source_old, dependencies: mpathlibs)
537 mpathpersist = declare_dependency(dependencies: mpathlibs)
538 else
539 msg = 'Cannot detect libmpathpersist API'
540 endif
541 if not mpathpersist.found()
542 if get_option('mpath').enabled()
543 error(msg)
544 else
545 warning(msg + ', disabling')
546 endif
547 endif
548 endif
549endif
550
551iconv = not_found
552curses = not_found
553if have_system and not get_option('curses').disabled()
554 curses_test = '''
555 #include <locale.h>
556 #include <curses.h>
557 #include <wchar.h>
558 int main(void) {
559 wchar_t wch = L'w';
560 setlocale(LC_ALL, "");
561 resize_term(0, 0);
562 addwstr(L"wide chars\n");
563 addnwstr(&wch, 1);
564 add_wch(WACS_DEGREE);
565 return 0;
566 }'''
567
568 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
569 foreach curses_dep : curses_dep_list
570 if not curses.found()
571 curses = dependency(curses_dep,
572 required: false,
573 method: 'pkg-config',
574 static: enable_static)
575 endif
576 endforeach
577 msg = get_option('curses').enabled() ? 'curses library not found' : ''
578 curses_compile_args = ['-DNCURSES_WIDECHAR']
579 if curses.found()
580 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses])
581 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses])
582 else
583 msg = 'curses package not usable'
584 curses = not_found
585 endif
586 endif
587 if not curses.found()
588 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
589 if targetos != 'windows' and not has_curses_h
590 message('Trying with /usr/include/ncursesw')
591 curses_compile_args += ['-I/usr/include/ncursesw']
592 has_curses_h = cc.has_header('curses.h', args: curses_compile_args)
593 endif
594 if has_curses_h
595 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw'])
596 foreach curses_libname : curses_libname_list
597 libcurses = cc.find_library(curses_libname,
598 required: false,
599 static: enable_static)
600 if libcurses.found()
601 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses)
602 curses = declare_dependency(compile_args: curses_compile_args,
603 dependencies: [libcurses])
604 break
605 else
606 msg = 'curses library not usable'
607 endif
608 endif
609 endforeach
610 endif
611 endif
612 if not get_option('iconv').disabled()
613 foreach link_args : [ ['-liconv'], [] ]
614 # Programs will be linked with glib and this will bring in libiconv on FreeBSD.
615 # We need to use libiconv if available because mixing libiconv's headers with
616 # the system libc does not work.
617 # However, without adding glib to the dependencies -L/usr/local/lib will not be
618 # included in the command line and libiconv will not be found.
619 if cc.links('''
620 #include <iconv.h>
621 int main(void) {
622 iconv_t conv = iconv_open("WCHAR_T", "UCS-2");
623 return conv != (iconv_t) -1;
624 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args)
625 iconv = declare_dependency(link_args: link_args, dependencies: glib)
626 break
627 endif
628 endforeach
629 endif
630 if curses.found() and not iconv.found()
631 if get_option('iconv').enabled()
632 error('iconv not available')
633 endif
634 msg = 'iconv required for curses UI but not available'
635 curses = not_found
636 endif
637 if not curses.found() and msg != ''
638 if get_option('curses').enabled()
639 error(msg)
640 else
641 warning(msg + ', disabling')
642 endif
643 endif
644endif
645
646brlapi = not_found
647if not get_option('brlapi').auto() or have_system
648 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'],
649 required: get_option('brlapi'),
650 static: enable_static)
651 if brlapi.found() and not cc.links('''
652 #include <brlapi.h>
653 #include <stddef.h>
654 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi)
655 brlapi = not_found
656 if get_option('brlapi').enabled()
657 error('could not link brlapi')
658 else
659 warning('could not link brlapi, disabling')
660 endif
661 endif
662endif
663
664sdl = not_found
665if not get_option('sdl').auto() or (have_system and not cocoa.found())
666 sdl = dependency('sdl2', required: get_option('sdl'), static: enable_static)
667 sdl_image = not_found
668endif
669if sdl.found()
670 # work around 2.0.8 bug
671 sdl = declare_dependency(compile_args: '-Wno-undef',
672 dependencies: sdl)
673 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'),
674 method: 'pkg-config', static: enable_static)
675else
676 if get_option('sdl_image').enabled()
677 error('sdl-image required, but SDL was @0@'.format(
678 get_option('sdl').disabled() ? 'disabled' : 'not found'))
679 endif
680 sdl_image = not_found
681endif
682
683rbd = not_found
684if not get_option('rbd').auto() or have_block
685 librados = cc.find_library('rados', required: get_option('rbd'),
686 static: enable_static)
687 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'],
688 required: get_option('rbd'),
689 static: enable_static)
690 if librados.found() and librbd.found() and cc.links('''
691 #include <stdio.h>
692 #include <rbd/librbd.h>
693 int main(void) {
694 rados_t cluster;
695 rados_create(&cluster, NULL);
696 return 0;
697 }''', dependencies: [librbd, librados])
698 rbd = declare_dependency(dependencies: [librbd, librados])
699 endif
700endif
701
702glusterfs = not_found
703glusterfs_ftruncate_has_stat = false
704glusterfs_iocb_has_stat = false
705if not get_option('glusterfs').auto() or have_block
706 glusterfs = dependency('glusterfs-api', version: '>=3',
707 required: get_option('glusterfs'),
708 method: 'pkg-config', static: enable_static)
709 if glusterfs.found()
710 glusterfs_ftruncate_has_stat = cc.links('''
711 #include <glusterfs/api/glfs.h>
712
713 int
714 main(void)
715 {
716 /* new glfs_ftruncate() passes two additional args */
717 return glfs_ftruncate(NULL, 0, NULL, NULL);
718 }
719 ''', dependencies: glusterfs)
720 glusterfs_iocb_has_stat = cc.links('''
721 #include <glusterfs/api/glfs.h>
722
723 /* new glfs_io_cbk() passes two additional glfs_stat structs */
724 static void
725 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data)
726 {}
727
728 int
729 main(void)
730 {
731 glfs_io_cbk iocb = &glusterfs_iocb;
732 iocb(NULL, 0 , NULL, NULL, NULL);
733 return 0;
734 }
735 ''', dependencies: glusterfs)
736 endif
737endif
738libssh = not_found
739if 'CONFIG_LIBSSH' in config_host
740 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(),
741 link_args: config_host['LIBSSH_LIBS'].split())
742endif
743libbzip2 = not_found
744if not get_option('bzip2').auto() or have_block
745 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'],
746 required: get_option('bzip2'),
747 static: enable_static)
748 if libbzip2.found() and not cc.links('''
749 #include <bzlib.h>
750 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2)
751 libbzip2 = not_found
752 if get_option('bzip2').enabled()
753 error('could not link libbzip2')
754 else
755 warning('could not link libbzip2, disabling')
756 endif
757 endif
758endif
759
760liblzfse = not_found
761if not get_option('lzfse').auto() or have_block
762 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'],
763 required: get_option('lzfse'),
764 static: enable_static)
765endif
766if liblzfse.found() and not cc.links('''
767 #include <lzfse.h>
768 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse)
769 liblzfse = not_found
770 if get_option('lzfse').enabled()
771 error('could not link liblzfse')
772 else
773 warning('could not link liblzfse, disabling')
774 endif
775endif
776
777oss = not_found
778if 'CONFIG_AUDIO_OSS' in config_host
779 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split())
780endif
781dsound = not_found
782if 'CONFIG_AUDIO_DSOUND' in config_host
783 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split())
784endif
785coreaudio = not_found
786if 'CONFIG_AUDIO_COREAUDIO' in config_host
787 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split())
788endif
789opengl = not_found
790if 'CONFIG_OPENGL' in config_host
791 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(),
792 link_args: config_host['OPENGL_LIBS'].split())
793endif
794
795gtk = not_found
796gtkx11 = not_found
797if not get_option('gtk').auto() or (have_system and not cocoa.found())
798 gtk = dependency('gtk+-3.0', version: '>=3.22.0',
799 method: 'pkg-config',
800 required: get_option('gtk'),
801 static: enable_static)
802 if gtk.found()
803 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0',
804 method: 'pkg-config',
805 required: false,
806 static: enable_static)
807 gtk = declare_dependency(dependencies: [gtk, gtkx11])
808 endif
809endif
810
811vte = not_found
812if 'CONFIG_VTE' in config_host
813 vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(),
814 link_args: config_host['VTE_LIBS'].split())
815endif
816x11 = not_found
817if gtkx11.found() or 'lm32-softmmu' in target_dirs
818 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(),
819 static: enable_static)
820endif
821vnc = not_found
822png = not_found
823jpeg = not_found
824sasl = not_found
825if get_option('vnc').enabled()
826 vnc = declare_dependency() # dummy dependency
827 png = dependency('libpng', required: get_option('vnc_png'),
828 method: 'pkg-config', static: enable_static)
829 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'),
830 method: 'pkg-config', static: enable_static)
831 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'],
832 required: get_option('vnc_sasl'),
833 static: enable_static)
834 if sasl.found()
835 sasl = declare_dependency(dependencies: sasl,
836 compile_args: '-DSTRUCT_IOVEC_DEFINED')
837 endif
838endif
839
840snappy = not_found
841if not get_option('snappy').auto() or have_system
842 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'],
843 required: get_option('snappy'),
844 static: enable_static)
845endif
846if snappy.found() and not cc.links('''
847 #include <snappy-c.h>
848 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy)
849 snappy = not_found
850 if get_option('snappy').enabled()
851 error('could not link libsnappy')
852 else
853 warning('could not link libsnappy, disabling')
854 endif
855endif
856
857lzo = not_found
858if not get_option('lzo').auto() or have_system
859 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'],
860 required: get_option('lzo'),
861 static: enable_static)
862endif
863if lzo.found() and not cc.links('''
864 #include <lzo/lzo1x.h>
865 int main(void) { lzo_version(); return 0; }''', dependencies: lzo)
866 lzo = not_found
867 if get_option('lzo').enabled()
868 error('could not link liblzo2')
869 else
870 warning('could not link liblzo2, disabling')
871 endif
872endif
873
874rdma = not_found
875if 'CONFIG_RDMA' in config_host
876 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split())
877endif
878numa = not_found
879if 'CONFIG_NUMA' in config_host
880 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split())
881endif
882xen = not_found
883if 'CONFIG_XEN_BACKEND' in config_host
884 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(),
885 link_args: config_host['XEN_LIBS'].split())
886endif
887cacard = not_found
888if 'CONFIG_SMARTCARD' in config_host
889 cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(),
890 link_args: config_host['SMARTCARD_LIBS'].split())
891endif
892u2f = not_found
893if have_system
894 u2f = dependency('u2f-emu', required: get_option('u2f'),
895 method: 'pkg-config',
896 static: enable_static)
897endif
898usbredir = not_found
899if 'CONFIG_USB_REDIR' in config_host
900 usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(),
901 link_args: config_host['USB_REDIR_LIBS'].split())
902endif
903libusb = not_found
904if 'CONFIG_USB_LIBUSB' in config_host
905 libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(),
906 link_args: config_host['LIBUSB_LIBS'].split())
907endif
908libpmem = not_found
909if 'CONFIG_LIBPMEM' in config_host
910 libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(),
911 link_args: config_host['LIBPMEM_LIBS'].split())
912endif
913libdaxctl = not_found
914if 'CONFIG_LIBDAXCTL' in config_host
915 libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split())
916endif
917tasn1 = not_found
918if 'CONFIG_TASN1' in config_host
919 tasn1 = declare_dependency(compile_args: config_host['TASN1_CFLAGS'].split(),
920 link_args: config_host['TASN1_LIBS'].split())
921endif
922keyutils = dependency('libkeyutils', required: false,
923 method: 'pkg-config', static: enable_static)
924
925has_gettid = cc.has_function('gettid')
926
927# Malloc tests
928
929malloc = []
930if get_option('malloc') == 'system'
931 has_malloc_trim = \
932 not get_option('malloc_trim').disabled() and \
933 cc.links('''#include <malloc.h>
934 int main(void) { malloc_trim(0); return 0; }''')
935else
936 has_malloc_trim = false
937 malloc = cc.find_library(get_option('malloc'), required: true)
938endif
939if not has_malloc_trim and get_option('malloc_trim').enabled()
940 if get_option('malloc') == 'system'
941 error('malloc_trim not available on this platform.')
942 else
943 error('malloc_trim not available with non-libc memory allocator')
944 endif
945endif
946
947# Check whether the glibc provides statx()
948
949statx_test = '''
950 #ifndef _GNU_SOURCE
951 #define _GNU_SOURCE
952 #endif
953 #include <sys/stat.h>
954 int main(void) {
955 struct statx statxbuf;
956 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf);
957 return 0;
958 }'''
959
960has_statx = cc.links(statx_test)
961
962have_vhost_user_blk_server = (targetos == 'linux' and
963 'CONFIG_VHOST_USER' in config_host)
964
965if get_option('vhost_user_blk_server').enabled()
966 if targetos != 'linux'
967 error('vhost_user_blk_server requires linux')
968 elif 'CONFIG_VHOST_USER' not in config_host
969 error('vhost_user_blk_server requires vhost-user support')
970 endif
971elif get_option('vhost_user_blk_server').disabled() or not have_system
972 have_vhost_user_blk_server = false
973endif
974
975
976if get_option('fuse').disabled() and get_option('fuse_lseek').enabled()
977 error('Cannot enable fuse-lseek while fuse is disabled')
978endif
979
980fuse = dependency('fuse3', required: get_option('fuse'),
981 version: '>=3.1', method: 'pkg-config',
982 static: enable_static)
983
984fuse_lseek = not_found
985if not get_option('fuse_lseek').disabled()
986 if fuse.version().version_compare('>=3.8')
987 # Dummy dependency
988 fuse_lseek = declare_dependency()
989 elif get_option('fuse_lseek').enabled()
990 if fuse.found()
991 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version())
992 else
993 error('fuse-lseek requires libfuse, which was not found')
994 endif
995 endif
996endif
997
998if get_option('cfi')
999 cfi_flags=[]
1000 # Check for dependency on LTO
1001 if not get_option('b_lto')
1002 error('Selected Control-Flow Integrity but LTO is disabled')
1003 endif
1004 if config_host.has_key('CONFIG_MODULES')
1005 error('Selected Control-Flow Integrity is not compatible with modules')
1006 endif
1007 # Check for cfi flags. CFI requires LTO so we can't use
1008 # get_supported_arguments, but need a more complex "compiles" which allows
1009 # custom arguments
1010 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall',
1011 args: ['-flto', '-fsanitize=cfi-icall'] )
1012 cfi_flags += '-fsanitize=cfi-icall'
1013 else
1014 error('-fsanitize=cfi-icall is not supported by the compiler')
1015 endif
1016 if cc.compiles('int main () { return 0; }',
1017 name: '-fsanitize-cfi-icall-generalize-pointers',
1018 args: ['-flto', '-fsanitize=cfi-icall',
1019 '-fsanitize-cfi-icall-generalize-pointers'] )
1020 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers'
1021 else
1022 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler')
1023 endif
1024 if get_option('cfi_debug')
1025 if cc.compiles('int main () { return 0; }',
1026 name: '-fno-sanitize-trap=cfi-icall',
1027 args: ['-flto', '-fsanitize=cfi-icall',
1028 '-fno-sanitize-trap=cfi-icall'] )
1029 cfi_flags += '-fno-sanitize-trap=cfi-icall'
1030 else
1031 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler')
1032 endif
1033 endif
1034 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1035 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc'])
1036endif
1037
1038#################
1039# config-host.h #
1040#################
1041
1042have_virtfs = (targetos == 'linux' and
1043 have_system and
1044 libattr.found() and
1045 libcap_ng.found())
1046
1047have_virtfs_proxy_helper = have_virtfs and have_tools
1048
1049if get_option('virtfs').enabled()
1050 if not have_virtfs
1051 if targetos != 'linux'
1052 error('virtio-9p (virtfs) requires Linux')
1053 elif not libcap_ng.found() or not libattr.found()
1054 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel')
1055 elif not have_system
1056 error('virtio-9p (virtfs) needs system emulation support')
1057 endif
1058 endif
1059elif get_option('virtfs').disabled()
1060 have_virtfs = false
1061endif
1062
1063config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir'))
1064config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix'))
1065config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir)
1066config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir)
1067config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir)
1068config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath'))
1069config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir'))
1070config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir)
1071config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir'))
1072config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir'))
1073config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir)
1074config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir'))
1075
1076config_host_data.set('CONFIG_ATTR', libattr.found())
1077config_host_data.set('CONFIG_BRLAPI', brlapi.found())
1078config_host_data.set('CONFIG_COCOA', cocoa.found())
1079config_host_data.set('CONFIG_LIBUDEV', libudev.found())
1080config_host_data.set('CONFIG_LZO', lzo.found())
1081config_host_data.set('CONFIG_MPATH', mpathpersist.found())
1082config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api)
1083config_host_data.set('CONFIG_CURL', curl.found())
1084config_host_data.set('CONFIG_CURSES', curses.found())
1085config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found())
1086if glusterfs.found()
1087 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4'))
1088 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5'))
1089 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6'))
1090 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6'))
1091 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat)
1092 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat)
1093endif
1094config_host_data.set('CONFIG_GTK', gtk.found())
1095config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
1096config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
1097config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
1098config_host_data.set('CONFIG_LIBNFS', libnfs.found())
1099config_host_data.set('CONFIG_RBD', rbd.found())
1100config_host_data.set('CONFIG_SDL', sdl.found())
1101config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
1102config_host_data.set('CONFIG_SECCOMP', seccomp.found())
1103config_host_data.set('CONFIG_SNAPPY', snappy.found())
1104config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server)
1105config_host_data.set('CONFIG_VNC', vnc.found())
1106config_host_data.set('CONFIG_VNC_JPEG', jpeg.found())
1107config_host_data.set('CONFIG_VNC_PNG', png.found())
1108config_host_data.set('CONFIG_VNC_SASL', sasl.found())
1109config_host_data.set('CONFIG_VIRTFS', have_virtfs)
1110config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
1111config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
1112config_host_data.set('CONFIG_GETTID', has_gettid)
1113config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
1114config_host_data.set('CONFIG_STATX', has_statx)
1115config_host_data.set('CONFIG_ZSTD', zstd.found())
1116config_host_data.set('CONFIG_FUSE', fuse.found())
1117config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found())
1118config_host_data.set('CONFIG_X11', x11.found())
1119config_host_data.set('CONFIG_CFI', get_option('cfi'))
1120config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
1121config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
1122config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])
1123config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2])
1124
1125config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h'))
1126config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
1127config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
1128config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
1129config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
1130
1131ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target
1132arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST']
1133strings = ['HOST_DSOSUF', 'CONFIG_IASL']
1134foreach k, v: config_host
1135 if ignored.contains(k)
1136 # do nothing
1137 elif arrays.contains(k)
1138 if v != ''
1139 v = '"' + '", "'.join(v.split()) + '", '
1140 endif
1141 config_host_data.set(k, v)
1142 elif k == 'ARCH'
1143 config_host_data.set('HOST_' + v.to_upper(), 1)
1144 elif strings.contains(k)
1145 if not k.startswith('CONFIG_')
1146 k = 'CONFIG_' + k.to_upper()
1147 endif
1148 config_host_data.set_quoted(k, v)
1149 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_')
1150 config_host_data.set(k, v == 'y' ? 1 : v)
1151 endif
1152endforeach
1153
1154########################
1155# Target configuration #
1156########################
1157
1158minikconf = find_program('scripts/minikconf.py')
1159config_all = {}
1160config_all_devices = {}
1161config_all_disas = {}
1162config_devices_mak_list = []
1163config_devices_h = {}
1164config_target_h = {}
1165config_target_mak = {}
1166
1167disassemblers = {
1168 'alpha' : ['CONFIG_ALPHA_DIS'],
1169 'arm' : ['CONFIG_ARM_DIS'],
1170 'avr' : ['CONFIG_AVR_DIS'],
1171 'cris' : ['CONFIG_CRIS_DIS'],
1172 'hppa' : ['CONFIG_HPPA_DIS'],
1173 'i386' : ['CONFIG_I386_DIS'],
1174 'x86_64' : ['CONFIG_I386_DIS'],
1175 'x32' : ['CONFIG_I386_DIS'],
1176 'lm32' : ['CONFIG_LM32_DIS'],
1177 'm68k' : ['CONFIG_M68K_DIS'],
1178 'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
1179 'mips' : ['CONFIG_MIPS_DIS'],
1180 'moxie' : ['CONFIG_MOXIE_DIS'],
1181 'nios2' : ['CONFIG_NIOS2_DIS'],
1182 'or1k' : ['CONFIG_OPENRISC_DIS'],
1183 'ppc' : ['CONFIG_PPC_DIS'],
1184 'riscv' : ['CONFIG_RISCV_DIS'],
1185 'rx' : ['CONFIG_RX_DIS'],
1186 's390' : ['CONFIG_S390_DIS'],
1187 'sh4' : ['CONFIG_SH4_DIS'],
1188 'sparc' : ['CONFIG_SPARC_DIS'],
1189 'xtensa' : ['CONFIG_XTENSA_DIS'],
1190}
1191if link_language == 'cpp'
1192 disassemblers += {
1193 'aarch64' : [ 'CONFIG_ARM_A64_DIS'],
1194 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'],
1195 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'],
1196 }
1197endif
1198
1199host_kconfig = \
1200 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \
1201 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \
1202 ('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \
1203 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \
1204 (x11.found() ? ['CONFIG_X11=y'] : []) + \
1205 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \
1206 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \
1207 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \
1208 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \
1209 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \
1210 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : [])
1211
1212ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ]
1213
1214default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host
1215actual_target_dirs = []
1216fdt_required = []
1217foreach target : target_dirs
1218 config_target = { 'TARGET_NAME': target.split('-')[0] }
1219 if target.endswith('linux-user')
1220 if targetos != 'linux'
1221 if default_targets
1222 continue
1223 endif
1224 error('Target @0@ is only available on a Linux host'.format(target))
1225 endif
1226 config_target += { 'CONFIG_LINUX_USER': 'y' }
1227 elif target.endswith('bsd-user')
1228 if 'CONFIG_BSD' not in config_host
1229 if default_targets
1230 continue
1231 endif
1232 error('Target @0@ is only available on a BSD host'.format(target))
1233 endif
1234 config_target += { 'CONFIG_BSD_USER': 'y' }
1235 elif target.endswith('softmmu')
1236 config_target += { 'CONFIG_SOFTMMU': 'y' }
1237 endif
1238 if target.endswith('-user')
1239 config_target += {
1240 'CONFIG_USER_ONLY': 'y',
1241 'CONFIG_QEMU_INTERP_PREFIX':
1242 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME'])
1243 }
1244 endif
1245
1246 accel_kconfig = []
1247 foreach sym: accelerators
1248 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, [])
1249 config_target += { sym: 'y' }
1250 config_all += { sym: 'y' }
1251 if sym == 'CONFIG_TCG' and tcg_arch == 'tci'
1252 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' }
1253 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough
1254 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' }
1255 endif
1256 accel_kconfig += [ sym + '=y' ]
1257 endif
1258 endforeach
1259 if accel_kconfig.length() == 0
1260 if default_targets
1261 continue
1262 endif
1263 error('No accelerator available for target @0@'.format(target))
1264 endif
1265
1266 actual_target_dirs += target
1267 config_target += keyval.load('default-configs/targets' / target + '.mak')
1268 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
1269
1270 if 'TARGET_NEED_FDT' in config_target
1271 fdt_required += target
1272 endif
1273
1274 # Add default keys
1275 if 'TARGET_BASE_ARCH' not in config_target
1276 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']}
1277 endif
1278 if 'TARGET_ABI_DIR' not in config_target
1279 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']}
1280 endif
1281
1282 foreach k, v: disassemblers
1283 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k)
1284 foreach sym: v
1285 config_target += { sym: 'y' }
1286 config_all_disas += { sym: 'y' }
1287 endforeach
1288 endif
1289 endforeach
1290
1291 config_target_data = configuration_data()
1292 foreach k, v: config_target
1293 if not k.startswith('TARGET_') and not k.startswith('CONFIG_')
1294 # do nothing
1295 elif ignored.contains(k)
1296 # do nothing
1297 elif k == 'TARGET_BASE_ARCH'
1298 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is
1299 # not used to select files from sourcesets.
1300 config_target_data.set('TARGET_' + v.to_upper(), 1)
1301 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX'
1302 config_target_data.set_quoted(k, v)
1303 elif v == 'y'
1304 config_target_data.set(k, 1)
1305 else
1306 config_target_data.set(k, v)
1307 endif
1308 endforeach
1309 config_target_h += {target: configure_file(output: target + '-config-target.h',
1310 configuration: config_target_data)}
1311
1312 if target.endswith('-softmmu')
1313 config_devices_mak = target + '-config-devices.mak'
1314 config_devices_mak = configure_file(
1315 input: ['default-configs/devices' / target + '.mak', 'Kconfig'],
1316 output: config_devices_mak,
1317 depfile: config_devices_mak + '.d',
1318 capture: true,
1319 command: [minikconf,
1320 get_option('default_devices') ? '--defconfig' : '--allnoconfig',
1321 config_devices_mak, '@DEPFILE@', '@INPUT@',
1322 host_kconfig, accel_kconfig])
1323
1324 config_devices_data = configuration_data()
1325 config_devices = keyval.load(config_devices_mak)
1326 foreach k, v: config_devices
1327 config_devices_data.set(k, 1)
1328 endforeach
1329 config_devices_mak_list += config_devices_mak
1330 config_devices_h += {target: configure_file(output: target + '-config-devices.h',
1331 configuration: config_devices_data)}
1332 config_target += config_devices
1333 config_all_devices += config_devices
1334 endif
1335 config_target_mak += {target: config_target}
1336endforeach
1337target_dirs = actual_target_dirs
1338
1339# This configuration is used to build files that are shared by
1340# multiple binaries, and then extracted out of the "common"
1341# static_library target.
1342#
1343# We do not use all_sources()/all_dependencies(), because it would
1344# build literally all source files, including devices only used by
1345# targets that are not built for this compilation. The CONFIG_ALL
1346# pseudo symbol replaces it.
1347
1348config_all += config_all_devices
1349config_all += config_host
1350config_all += config_all_disas
1351config_all += {
1352 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'),
1353 'CONFIG_SOFTMMU': have_system,
1354 'CONFIG_USER_ONLY': have_user,
1355 'CONFIG_ALL': true,
1356}
1357
1358##############
1359# Submodules #
1360##############
1361
1362capstone = not_found
1363capstone_opt = get_option('capstone')
1364if capstone_opt in ['enabled', 'auto', 'system']
1365 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile')
1366 capstone = dependency('capstone', version: '>=4.0',
1367 static: enable_static, method: 'pkg-config',
1368 required: capstone_opt == 'system' or
1369 capstone_opt == 'enabled' and not have_internal)
1370 if capstone.found()
1371 capstone_opt = 'system'
1372 elif have_internal
1373 capstone_opt = 'internal'
1374 else
1375 capstone_opt = 'disabled'
1376 endif
1377endif
1378if capstone_opt == 'internal'
1379 capstone_data = configuration_data()
1380 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1')
1381
1382 capstone_files = files(
1383 'capstone/cs.c',
1384 'capstone/MCInst.c',
1385 'capstone/MCInstrDesc.c',
1386 'capstone/MCRegisterInfo.c',
1387 'capstone/SStream.c',
1388 'capstone/utils.c'
1389 )
1390
1391 if 'CONFIG_ARM_DIS' in config_all_disas
1392 capstone_data.set('CAPSTONE_HAS_ARM', '1')
1393 capstone_files += files(
1394 'capstone/arch/ARM/ARMDisassembler.c',
1395 'capstone/arch/ARM/ARMInstPrinter.c',
1396 'capstone/arch/ARM/ARMMapping.c',
1397 'capstone/arch/ARM/ARMModule.c'
1398 )
1399 endif
1400
1401 # FIXME: This config entry currently depends on a c++ compiler.
1402 # Which is needed for building libvixl, but not for capstone.
1403 if 'CONFIG_ARM_A64_DIS' in config_all_disas
1404 capstone_data.set('CAPSTONE_HAS_ARM64', '1')
1405 capstone_files += files(
1406 'capstone/arch/AArch64/AArch64BaseInfo.c',
1407 'capstone/arch/AArch64/AArch64Disassembler.c',
1408 'capstone/arch/AArch64/AArch64InstPrinter.c',
1409 'capstone/arch/AArch64/AArch64Mapping.c',
1410 'capstone/arch/AArch64/AArch64Module.c'
1411 )
1412 endif
1413
1414 if 'CONFIG_PPC_DIS' in config_all_disas
1415 capstone_data.set('CAPSTONE_HAS_POWERPC', '1')
1416 capstone_files += files(
1417 'capstone/arch/PowerPC/PPCDisassembler.c',
1418 'capstone/arch/PowerPC/PPCInstPrinter.c',
1419 'capstone/arch/PowerPC/PPCMapping.c',
1420 'capstone/arch/PowerPC/PPCModule.c'
1421 )
1422 endif
1423
1424 if 'CONFIG_S390_DIS' in config_all_disas
1425 capstone_data.set('CAPSTONE_HAS_SYSZ', '1')
1426 capstone_files += files(
1427 'capstone/arch/SystemZ/SystemZDisassembler.c',
1428 'capstone/arch/SystemZ/SystemZInstPrinter.c',
1429 'capstone/arch/SystemZ/SystemZMapping.c',
1430 'capstone/arch/SystemZ/SystemZModule.c',
1431 'capstone/arch/SystemZ/SystemZMCTargetDesc.c'
1432 )
1433 endif
1434
1435 if 'CONFIG_I386_DIS' in config_all_disas
1436 capstone_data.set('CAPSTONE_HAS_X86', 1)
1437 capstone_files += files(
1438 'capstone/arch/X86/X86Disassembler.c',
1439 'capstone/arch/X86/X86DisassemblerDecoder.c',
1440 'capstone/arch/X86/X86ATTInstPrinter.c',
1441 'capstone/arch/X86/X86IntelInstPrinter.c',
1442 'capstone/arch/X86/X86InstPrinterCommon.c',
1443 'capstone/arch/X86/X86Mapping.c',
1444 'capstone/arch/X86/X86Module.c'
1445 )
1446 endif
1447
1448 configure_file(output: 'capstone-defs.h', configuration: capstone_data)
1449
1450 capstone_cargs = [
1451 # FIXME: There does not seem to be a way to completely replace the c_args
1452 # that come from add_project_arguments() -- we can only add to them.
1453 # So: disable all warnings with a big hammer.
1454 '-Wno-error', '-w',
1455
1456 # Include all configuration defines via a header file, which will wind up
1457 # as a dependency on the object file, and thus changes here will result
1458 # in a rebuild.
1459 '-include', 'capstone-defs.h'
1460 ]
1461
1462 libcapstone = static_library('capstone',
1463 sources: capstone_files,
1464 c_args: capstone_cargs,
1465 include_directories: 'capstone/include')
1466 capstone = declare_dependency(link_with: libcapstone,
1467 include_directories: 'capstone/include/capstone')
1468endif
1469
1470slirp = not_found
1471slirp_opt = 'disabled'
1472if have_system
1473 slirp_opt = get_option('slirp')
1474 if slirp_opt in ['enabled', 'auto', 'system']
1475 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build')
1476 slirp = dependency('slirp', static: enable_static,
1477 method: 'pkg-config',
1478 required: slirp_opt == 'system' or
1479 slirp_opt == 'enabled' and not have_internal)
1480 if slirp.found()
1481 slirp_opt = 'system'
1482 elif have_internal
1483 slirp_opt = 'internal'
1484 else
1485 slirp_opt = 'disabled'
1486 endif
1487 endif
1488 if slirp_opt == 'internal'
1489 slirp_deps = []
1490 if targetos == 'windows'
1491 slirp_deps = cc.find_library('iphlpapi')
1492 endif
1493 slirp_conf = configuration_data()
1494 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0])
1495 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1])
1496 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2])
1497 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version())
1498 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"']
1499 slirp_files = [
1500 'slirp/src/arp_table.c',
1501 'slirp/src/bootp.c',
1502 'slirp/src/cksum.c',
1503 'slirp/src/dhcpv6.c',
1504 'slirp/src/dnssearch.c',
1505 'slirp/src/if.c',
1506 'slirp/src/ip6_icmp.c',
1507 'slirp/src/ip6_input.c',
1508 'slirp/src/ip6_output.c',
1509 'slirp/src/ip_icmp.c',
1510 'slirp/src/ip_input.c',
1511 'slirp/src/ip_output.c',
1512 'slirp/src/mbuf.c',
1513 'slirp/src/misc.c',
1514 'slirp/src/ncsi.c',
1515 'slirp/src/ndp_table.c',
1516 'slirp/src/sbuf.c',
1517 'slirp/src/slirp.c',
1518 'slirp/src/socket.c',
1519 'slirp/src/state.c',
1520 'slirp/src/stream.c',
1521 'slirp/src/tcp_input.c',
1522 'slirp/src/tcp_output.c',
1523 'slirp/src/tcp_subr.c',
1524 'slirp/src/tcp_timer.c',
1525 'slirp/src/tftp.c',
1526 'slirp/src/udp.c',
1527 'slirp/src/udp6.c',
1528 'slirp/src/util.c',
1529 'slirp/src/version.c',
1530 'slirp/src/vmstate.c',
1531 ]
1532
1533 configure_file(
1534 input : 'slirp/src/libslirp-version.h.in',
1535 output : 'libslirp-version.h',
1536 configuration: slirp_conf)
1537
1538 slirp_inc = include_directories('slirp', 'slirp/src')
1539 libslirp = static_library('slirp',
1540 sources: slirp_files,
1541 c_args: slirp_cargs,
1542 include_directories: slirp_inc)
1543 slirp = declare_dependency(link_with: libslirp,
1544 dependencies: slirp_deps,
1545 include_directories: slirp_inc)
1546 endif
1547endif
1548
1549fdt = not_found
1550fdt_opt = get_option('fdt')
1551if have_system
1552 if fdt_opt in ['enabled', 'auto', 'system']
1553 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt')
1554 fdt = cc.find_library('fdt', static: enable_static,
1555 required: fdt_opt == 'system' or
1556 fdt_opt == 'enabled' and not have_internal)
1557 if fdt.found() and cc.links('''
1558 #include <libfdt.h>
1559 #include <libfdt_env.h>
1560 int main(void) { fdt_check_full(NULL, 0); return 0; }''',
1561 dependencies: fdt)
1562 fdt_opt = 'system'
1563 elif have_internal
1564 fdt_opt = 'internal'
1565 else
1566 fdt_opt = 'disabled'
1567 endif
1568 endif
1569 if fdt_opt == 'internal'
1570 fdt_files = files(
1571 'dtc/libfdt/fdt.c',
1572 'dtc/libfdt/fdt_ro.c',
1573 'dtc/libfdt/fdt_wip.c',
1574 'dtc/libfdt/fdt_sw.c',
1575 'dtc/libfdt/fdt_rw.c',
1576 'dtc/libfdt/fdt_strerror.c',
1577 'dtc/libfdt/fdt_empty_tree.c',
1578 'dtc/libfdt/fdt_addresses.c',
1579 'dtc/libfdt/fdt_overlay.c',
1580 'dtc/libfdt/fdt_check.c',
1581 )
1582
1583 fdt_inc = include_directories('dtc/libfdt')
1584 libfdt = static_library('fdt',
1585 sources: fdt_files,
1586 include_directories: fdt_inc)
1587 fdt = declare_dependency(link_with: libfdt,
1588 include_directories: fdt_inc)
1589 endif
1590endif
1591if not fdt.found() and fdt_required.length() > 0
1592 error('fdt not available but required by targets ' + ', '.join(fdt_required))
1593endif
1594
1595config_host_data.set('CONFIG_CAPSTONE', capstone.found())
1596config_host_data.set('CONFIG_FDT', fdt.found())
1597config_host_data.set('CONFIG_SLIRP', slirp.found())
1598
1599#####################
1600# Generated sources #
1601#####################
1602
1603genh += configure_file(output: 'config-host.h', configuration: config_host_data)
1604
1605hxtool = find_program('scripts/hxtool')
1606shaderinclude = find_program('scripts/shaderinclude.pl')
1607qapi_gen = find_program('scripts/qapi-gen.py')
1608qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py',
1609 meson.source_root() / 'scripts/qapi/commands.py',
1610 meson.source_root() / 'scripts/qapi/common.py',
1611 meson.source_root() / 'scripts/qapi/error.py',
1612 meson.source_root() / 'scripts/qapi/events.py',
1613 meson.source_root() / 'scripts/qapi/expr.py',
1614 meson.source_root() / 'scripts/qapi/gen.py',
1615 meson.source_root() / 'scripts/qapi/introspect.py',
1616 meson.source_root() / 'scripts/qapi/parser.py',
1617 meson.source_root() / 'scripts/qapi/schema.py',
1618 meson.source_root() / 'scripts/qapi/source.py',
1619 meson.source_root() / 'scripts/qapi/types.py',
1620 meson.source_root() / 'scripts/qapi/visit.py',
1621 meson.source_root() / 'scripts/qapi/common.py',
1622 meson.source_root() / 'scripts/qapi-gen.py'
1623]
1624
1625tracetool = [
1626 python, files('scripts/tracetool.py'),
1627 '--backend=' + config_host['TRACE_BACKENDS']
1628]
1629
1630qemu_version_cmd = [find_program('scripts/qemu-version.sh'),
1631 meson.current_source_dir(),
1632 config_host['PKGVERSION'], meson.project_version()]
1633qemu_version = custom_target('qemu-version.h',
1634 output: 'qemu-version.h',
1635 command: qemu_version_cmd,
1636 capture: true,
1637 build_by_default: true,
1638 build_always_stale: true)
1639genh += qemu_version
1640
1641hxdep = []
1642hx_headers = [
1643 ['qemu-options.hx', 'qemu-options.def'],
1644 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'],
1645]
1646if have_system
1647 hx_headers += [
1648 ['hmp-commands.hx', 'hmp-commands.h'],
1649 ['hmp-commands-info.hx', 'hmp-commands-info.h'],
1650 ]
1651endif
1652foreach d : hx_headers
1653 hxdep += custom_target(d[1],
1654 input: files(d[0]),
1655 output: d[1],
1656 capture: true,
1657 build_by_default: true, # to be removed when added to a target
1658 command: [hxtool, '-h', '@INPUT0@'])
1659endforeach
1660genh += hxdep
1661
1662###################
1663# Collect sources #
1664###################
1665
1666authz_ss = ss.source_set()
1667blockdev_ss = ss.source_set()
1668block_ss = ss.source_set()
1669bsd_user_ss = ss.source_set()
1670chardev_ss = ss.source_set()
1671common_ss = ss.source_set()
1672crypto_ss = ss.source_set()
1673io_ss = ss.source_set()
1674linux_user_ss = ss.source_set()
1675qmp_ss = ss.source_set()
1676qom_ss = ss.source_set()
1677softmmu_ss = ss.source_set()
1678specific_fuzz_ss = ss.source_set()
1679specific_ss = ss.source_set()
1680stub_ss = ss.source_set()
1681trace_ss = ss.source_set()
1682user_ss = ss.source_set()
1683util_ss = ss.source_set()
1684
1685modules = {}
1686hw_arch = {}
1687target_arch = {}
1688target_softmmu_arch = {}
1689
1690###############
1691# Trace files #
1692###############
1693
1694# TODO: add each directory to the subdirs from its own meson.build, once
1695# we have those
1696trace_events_subdirs = [
1697 'accel/kvm',
1698 'accel/tcg',
1699 'crypto',
1700 'monitor',
1701]
1702if have_user
1703 trace_events_subdirs += [ 'linux-user' ]
1704endif
1705if have_block
1706 trace_events_subdirs += [
1707 'authz',
1708 'block',
1709 'io',
1710 'nbd',
1711 'scsi',
1712 ]
1713endif
1714if have_system
1715 trace_events_subdirs += [
1716 'audio',
1717 'backends',
1718 'backends/tpm',
1719 'chardev',
1720 'hw/9pfs',
1721 'hw/acpi',
1722 'hw/adc',
1723 'hw/alpha',
1724 'hw/arm',
1725 'hw/audio',
1726 'hw/block',
1727 'hw/block/dataplane',
1728 'hw/char',
1729 'hw/display',
1730 'hw/dma',
1731 'hw/hppa',
1732 'hw/hyperv',
1733 'hw/i2c',
1734 'hw/i386',
1735 'hw/i386/xen',
1736 'hw/ide',
1737 'hw/input',
1738 'hw/intc',
1739 'hw/isa',
1740 'hw/mem',
1741 'hw/mips',
1742 'hw/misc',
1743 'hw/misc/macio',
1744 'hw/net',
1745 'hw/net/can',
1746 'hw/nvram',
1747 'hw/pci',
1748 'hw/pci-host',
1749 'hw/ppc',
1750 'hw/rdma',
1751 'hw/rdma/vmw',
1752 'hw/rtc',
1753 'hw/s390x',
1754 'hw/scsi',
1755 'hw/sd',
1756 'hw/sparc',
1757 'hw/sparc64',
1758 'hw/ssi',
1759 'hw/timer',
1760 'hw/tpm',
1761 'hw/usb',
1762 'hw/vfio',
1763 'hw/virtio',
1764 'hw/watchdog',
1765 'hw/xen',
1766 'hw/gpio',
1767 'migration',
1768 'net',
1769 'softmmu',
1770 'ui',
1771 ]
1772endif
1773trace_events_subdirs += [
1774 'hw/core',
1775 'qapi',
1776 'qom',
1777 'target/arm',
1778 'target/hppa',
1779 'target/i386',
1780 'target/i386/kvm',
1781 'target/mips',
1782 'target/ppc',
1783 'target/riscv',
1784 'target/s390x',
1785 'target/sparc',
1786 'util',
1787]
1788
1789vhost_user = not_found
1790if 'CONFIG_VHOST_USER' in config_host
1791 libvhost_user = subproject('libvhost-user')
1792 vhost_user = libvhost_user.get_variable('vhost_user_dep')
1793endif
1794
1795subdir('qapi')
1796subdir('qobject')
1797subdir('stubs')
1798subdir('trace')
1799subdir('util')
1800subdir('qom')
1801subdir('authz')
1802subdir('crypto')
1803subdir('ui')
1804
1805
1806if enable_modules
1807 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO')
1808 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO')
1809endif
1810
1811stub_ss = stub_ss.apply(config_all, strict: false)
1812
1813util_ss.add_all(trace_ss)
1814util_ss = util_ss.apply(config_all, strict: false)
1815libqemuutil = static_library('qemuutil',
1816 sources: util_ss.sources() + stub_ss.sources() + genh,
1817 dependencies: [util_ss.dependencies(), m, glib, socket, malloc])
1818qemuutil = declare_dependency(link_with: libqemuutil,
1819 sources: genh + version_res)
1820
1821decodetree = generator(find_program('scripts/decodetree.py'),
1822 output: 'decode-@BASENAME@.c.inc',
1823 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@'])
1824
1825subdir('audio')
1826subdir('io')
1827subdir('chardev')
1828subdir('fsdev')
1829subdir('libdecnumber')
1830subdir('target')
1831subdir('dump')
1832
1833block_ss.add(files(
1834 'block.c',
1835 'blockjob.c',
1836 'job.c',
1837 'qemu-io-cmds.c',
1838))
1839block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c'))
1840
1841subdir('nbd')
1842subdir('scsi')
1843subdir('block')
1844
1845blockdev_ss.add(files(
1846 'blockdev.c',
1847 'blockdev-nbd.c',
1848 'iothread.c',
1849 'job-qmp.c',
1850), gnutls)
1851
1852# os-posix.c contains POSIX-specific functions used by qemu-storage-daemon,
1853# os-win32.c does not
1854blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c'))
1855softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')])
1856
1857common_ss.add(files('cpus-common.c'))
1858
1859subdir('softmmu')
1860
1861common_ss.add(capstone)
1862specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone)
1863specific_ss.add(files('exec-vary.c'))
1864specific_ss.add(when: 'CONFIG_TCG', if_true: files(
1865 'fpu/softfloat.c',
1866 'tcg/optimize.c',
1867 'tcg/tcg-common.c',
1868 'tcg/tcg-op-gvec.c',
1869 'tcg/tcg-op-vec.c',
1870 'tcg/tcg-op.c',
1871 'tcg/tcg.c',
1872))
1873specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c'))
1874
1875subdir('backends')
1876subdir('disas')
1877subdir('migration')
1878subdir('monitor')
1879subdir('net')
1880subdir('replay')
1881subdir('hw')
1882subdir('accel')
1883subdir('plugins')
1884subdir('bsd-user')
1885subdir('linux-user')
1886
1887bsd_user_ss.add(files('gdbstub.c'))
1888specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss)
1889
1890linux_user_ss.add(files('gdbstub.c', 'thunk.c'))
1891specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss)
1892
1893# needed for fuzzing binaries
1894subdir('tests/qtest/libqos')
1895subdir('tests/qtest/fuzz')
1896
1897########################
1898# Library dependencies #
1899########################
1900
1901block_mods = []
1902softmmu_mods = []
1903foreach d, list : modules
1904 foreach m, module_ss : list
1905 if enable_modules and targetos != 'windows'
1906 module_ss = module_ss.apply(config_all, strict: false)
1907 sl = static_library(d + '-' + m, [genh, module_ss.sources()],
1908 dependencies: [modulecommon, module_ss.dependencies()], pic: true)
1909 if d == 'block'
1910 block_mods += sl
1911 else
1912 softmmu_mods += sl
1913 endif
1914 else
1915 if d == 'block'
1916 block_ss.add_all(module_ss)
1917 else
1918 softmmu_ss.add_all(module_ss)
1919 endif
1920 endif
1921 endforeach
1922endforeach
1923
1924nm = find_program('nm')
1925undefsym = find_program('scripts/undefsym.py')
1926block_syms = custom_target('block.syms', output: 'block.syms',
1927 input: [libqemuutil, block_mods],
1928 capture: true,
1929 command: [undefsym, nm, '@INPUT@'])
1930qemu_syms = custom_target('qemu.syms', output: 'qemu.syms',
1931 input: [libqemuutil, softmmu_mods],
1932 capture: true,
1933 command: [undefsym, nm, '@INPUT@'])
1934
1935qom_ss = qom_ss.apply(config_host, strict: false)
1936libqom = static_library('qom', qom_ss.sources() + genh,
1937 dependencies: [qom_ss.dependencies()],
1938 name_suffix: 'fa')
1939
1940qom = declare_dependency(link_whole: libqom)
1941
1942authz_ss = authz_ss.apply(config_host, strict: false)
1943libauthz = static_library('authz', authz_ss.sources() + genh,
1944 dependencies: [authz_ss.dependencies()],
1945 name_suffix: 'fa',
1946 build_by_default: false)
1947
1948authz = declare_dependency(link_whole: libauthz,
1949 dependencies: qom)
1950
1951crypto_ss = crypto_ss.apply(config_host, strict: false)
1952libcrypto = static_library('crypto', crypto_ss.sources() + genh,
1953 dependencies: [crypto_ss.dependencies()],
1954 name_suffix: 'fa',
1955 build_by_default: false)
1956
1957crypto = declare_dependency(link_whole: libcrypto,
1958 dependencies: [authz, qom])
1959
1960io_ss = io_ss.apply(config_host, strict: false)
1961libio = static_library('io', io_ss.sources() + genh,
1962 dependencies: [io_ss.dependencies()],
1963 link_with: libqemuutil,
1964 name_suffix: 'fa',
1965 build_by_default: false)
1966
1967io = declare_dependency(link_whole: libio, dependencies: [crypto, qom])
1968
1969libmigration = static_library('migration', sources: migration_files + genh,
1970 name_suffix: 'fa',
1971 build_by_default: false)
1972migration = declare_dependency(link_with: libmigration,
1973 dependencies: [zlib, qom, io])
1974softmmu_ss.add(migration)
1975
1976block_ss = block_ss.apply(config_host, strict: false)
1977libblock = static_library('block', block_ss.sources() + genh,
1978 dependencies: block_ss.dependencies(),
1979 link_depends: block_syms,
1980 name_suffix: 'fa',
1981 build_by_default: false)
1982
1983block = declare_dependency(link_whole: [libblock],
1984 link_args: '@block.syms',
1985 dependencies: [crypto, io])
1986
1987blockdev_ss = blockdev_ss.apply(config_host, strict: false)
1988libblockdev = static_library('blockdev', blockdev_ss.sources() + genh,
1989 dependencies: blockdev_ss.dependencies(),
1990 name_suffix: 'fa',
1991 build_by_default: false)
1992
1993blockdev = declare_dependency(link_whole: [libblockdev],
1994 dependencies: [block])
1995
1996qmp_ss = qmp_ss.apply(config_host, strict: false)
1997libqmp = static_library('qmp', qmp_ss.sources() + genh,
1998 dependencies: qmp_ss.dependencies(),
1999 name_suffix: 'fa',
2000 build_by_default: false)
2001
2002qmp = declare_dependency(link_whole: [libqmp])
2003
2004libchardev = static_library('chardev', chardev_ss.sources() + genh,
2005 name_suffix: 'fa',
2006 dependencies: [gnutls],
2007 build_by_default: false)
2008
2009chardev = declare_dependency(link_whole: libchardev)
2010
2011libhwcore = static_library('hwcore', sources: hwcore_files + genh,
2012 name_suffix: 'fa',
2013 build_by_default: false)
2014hwcore = declare_dependency(link_whole: libhwcore)
2015common_ss.add(hwcore)
2016
2017###########
2018# Targets #
2019###########
2020
2021foreach m : block_mods + softmmu_mods
2022 shared_module(m.name(),
2023 name_prefix: '',
2024 link_whole: m,
2025 install: true,
2026 install_dir: qemu_moddir)
2027endforeach
2028
2029softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp)
2030common_ss.add(qom, qemuutil)
2031
2032common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss])
2033common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss)
2034
2035common_all = common_ss.apply(config_all, strict: false)
2036common_all = static_library('common',
2037 build_by_default: false,
2038 sources: common_all.sources() + genh,
2039 dependencies: common_all.dependencies(),
2040 name_suffix: 'fa')
2041
2042feature_to_c = find_program('scripts/feature_to_c.sh')
2043
2044emulators = {}
2045foreach target : target_dirs
2046 config_target = config_target_mak[target]
2047 target_name = config_target['TARGET_NAME']
2048 arch = config_target['TARGET_BASE_ARCH']
2049 arch_srcs = [config_target_h[target]]
2050 arch_deps = []
2051 c_args = ['-DNEED_CPU_H',
2052 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target),
2053 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)]
2054 link_args = emulator_link_args
2055
2056 config_target += config_host
2057 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])]
2058 if targetos == 'linux'
2059 target_inc += include_directories('linux-headers', is_system: true)
2060 endif
2061 if target.endswith('-softmmu')
2062 qemu_target_name = 'qemu-system-' + target_name
2063 target_type='system'
2064 t = target_softmmu_arch[arch].apply(config_target, strict: false)
2065 arch_srcs += t.sources()
2066 arch_deps += t.dependencies()
2067
2068 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch
2069 hw = hw_arch[hw_dir].apply(config_target, strict: false)
2070 arch_srcs += hw.sources()
2071 arch_deps += hw.dependencies()
2072
2073 arch_srcs += config_devices_h[target]
2074 link_args += ['@block.syms', '@qemu.syms']
2075 else
2076 abi = config_target['TARGET_ABI_DIR']
2077 target_type='user'
2078 qemu_target_name = 'qemu-' + target_name
2079 if 'CONFIG_LINUX_USER' in config_target
2080 base_dir = 'linux-user'
2081 target_inc += include_directories('linux-user/host/' / config_host['ARCH'])
2082 else
2083 base_dir = 'bsd-user'
2084 target_inc += include_directories('bsd-user/freebsd')
2085 endif
2086 target_inc += include_directories(
2087 base_dir,
2088 base_dir / abi,
2089 )
2090 if 'CONFIG_LINUX_USER' in config_target
2091 dir = base_dir / abi
2092 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c')
2093 if config_target.has_key('TARGET_SYSTBL_ABI')
2094 arch_srcs += \
2095 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'],
2096 extra_args : config_target['TARGET_SYSTBL_ABI'])
2097 endif
2098 endif
2099 endif
2100
2101 if 'TARGET_XML_FILES' in config_target
2102 gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
2103 output: target + '-gdbstub-xml.c',
2104 input: files(config_target['TARGET_XML_FILES'].split()),
2105 command: [feature_to_c, '@INPUT@'],
2106 capture: true)
2107 arch_srcs += gdbstub_xml
2108 endif
2109
2110 t = target_arch[arch].apply(config_target, strict: false)
2111 arch_srcs += t.sources()
2112 arch_deps += t.dependencies()
2113
2114 target_common = common_ss.apply(config_target, strict: false)
2115 objects = common_all.extract_objects(target_common.sources())
2116 deps = target_common.dependencies()
2117
2118 target_specific = specific_ss.apply(config_target, strict: false)
2119 arch_srcs += target_specific.sources()
2120 arch_deps += target_specific.dependencies()
2121
2122 lib = static_library('qemu-' + target,
2123 sources: arch_srcs + genh,
2124 dependencies: arch_deps,
2125 objects: objects,
2126 include_directories: target_inc,
2127 c_args: c_args,
2128 build_by_default: false,
2129 name_suffix: 'fa')
2130
2131 if target.endswith('-softmmu')
2132 execs = [{
2133 'name': 'qemu-system-' + target_name,
2134 'gui': false,
2135 'sources': files('softmmu/main.c'),
2136 'dependencies': []
2137 }]
2138 if targetos == 'windows' and (sdl.found() or gtk.found())
2139 execs += [{
2140 'name': 'qemu-system-' + target_name + 'w',
2141 'gui': true,
2142 'sources': files('softmmu/main.c'),
2143 'dependencies': []
2144 }]
2145 endif
2146 if config_host.has_key('CONFIG_FUZZ')
2147 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false)
2148 execs += [{
2149 'name': 'qemu-fuzz-' + target_name,
2150 'gui': false,
2151 'sources': specific_fuzz.sources(),
2152 'dependencies': specific_fuzz.dependencies(),
2153 }]
2154 endif
2155 else
2156 execs = [{
2157 'name': 'qemu-' + target_name,
2158 'gui': false,
2159 'sources': [],
2160 'dependencies': []
2161 }]
2162 endif
2163 foreach exe: execs
2164 emulators += {exe['name']:
2165 executable(exe['name'], exe['sources'],
2166 install: true,
2167 c_args: c_args,
2168 dependencies: arch_deps + deps + exe['dependencies'],
2169 objects: lib.extract_all_objects(recursive: true),
2170 link_language: link_language,
2171 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []),
2172 link_args: link_args,
2173 gui_app: exe['gui'])
2174 }
2175
2176 if 'CONFIG_TRACE_SYSTEMTAP' in config_host
2177 foreach stp: [
2178 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false},
2179 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true},
2180 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true},
2181 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true},
2182 ]
2183 custom_target(exe['name'] + stp['ext'],
2184 input: trace_events_all,
2185 output: exe['name'] + stp['ext'],
2186 install: stp['install'],
2187 install_dir: get_option('datadir') / 'systemtap/tapset',
2188 command: [
2189 tracetool, '--group=all', '--format=' + stp['fmt'],
2190 '--binary=' + stp['bin'],
2191 '--target-name=' + target_name,
2192 '--target-type=' + target_type,
2193 '--probe-prefix=qemu.' + target_type + '.' + target_name,
2194 '@INPUT@', '@OUTPUT@'
2195 ])
2196 endforeach
2197 endif
2198 endforeach
2199endforeach
2200
2201# Other build targets
2202
2203if 'CONFIG_PLUGIN' in config_host
2204 install_headers('include/qemu/qemu-plugin.h')
2205endif
2206
2207if 'CONFIG_GUEST_AGENT' in config_host
2208 subdir('qga')
2209elif get_option('guest_agent_msi').enabled()
2210 error('Guest agent MSI requested, but the guest agent is not being built')
2211endif
2212
2213# Don't build qemu-keymap if xkbcommon is not explicitly enabled
2214# when we don't build tools or system
2215if xkbcommon.found()
2216 # used for the update-keymaps target, so include rules even if !have_tools
2217 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh,
2218 dependencies: [qemuutil, xkbcommon], install: have_tools)
2219endif
2220
2221if have_tools
2222 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep],
2223 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true)
2224 qemu_io = executable('qemu-io', files('qemu-io.c'),
2225 dependencies: [block, qemuutil], install: true)
2226 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'),
2227 dependencies: [blockdev, qemuutil, gnutls], install: true)
2228
2229 subdir('storage-daemon')
2230 subdir('contrib/rdmacm-mux')
2231 subdir('contrib/elf2dmp')
2232
2233 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'),
2234 dependencies: qemuutil,
2235 install: true)
2236
2237 if 'CONFIG_VHOST_USER' in config_host
2238 subdir('contrib/vhost-user-blk')
2239 subdir('contrib/vhost-user-gpu')
2240 subdir('contrib/vhost-user-input')
2241 subdir('contrib/vhost-user-scsi')
2242 endif
2243
2244 if targetos == 'linux'
2245 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'),
2246 dependencies: [qemuutil, libcap_ng],
2247 install: true,
2248 install_dir: get_option('libexecdir'))
2249
2250 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'),
2251 dependencies: [authz, crypto, io, qom, qemuutil,
2252 libcap_ng, mpathpersist],
2253 install: true)
2254 endif
2255
2256 if 'CONFIG_IVSHMEM' in config_host
2257 subdir('contrib/ivshmem-client')
2258 subdir('contrib/ivshmem-server')
2259 endif
2260endif
2261
2262subdir('scripts')
2263subdir('tools')
2264subdir('pc-bios')
2265subdir('docs')
2266subdir('tests')
2267if gtk.found()
2268 subdir('po')
2269endif
2270
2271if host_machine.system() == 'windows'
2272 nsis_cmd = [
2273 find_program('scripts/nsis.py'),
2274 '@OUTPUT@',
2275 get_option('prefix'),
2276 meson.current_source_dir(),
2277 host_machine.cpu(),
2278 '--',
2279 '-DDISPLAYVERSION=' + meson.project_version(),
2280 ]
2281 if build_docs
2282 nsis_cmd += '-DCONFIG_DOCUMENTATION=y'
2283 endif
2284 if gtk.found()
2285 nsis_cmd += '-DCONFIG_GTK=y'
2286 endif
2287
2288 nsis = custom_target('nsis',
2289 output: 'qemu-setup-' + meson.project_version() + '.exe',
2290 input: files('qemu.nsi'),
2291 build_always_stale: true,
2292 command: nsis_cmd + ['@INPUT@'])
2293 alias_target('installer', nsis)
2294endif
2295
2296#########################
2297# Configuration summary #
2298#########################
2299
2300# Directories
2301summary_info = {}
2302summary_info += {'Install prefix': get_option('prefix')}
2303summary_info += {'BIOS directory': qemu_datadir}
2304summary_info += {'firmware path': get_option('qemu_firmwarepath')}
2305summary_info += {'binary directory': get_option('bindir')}
2306summary_info += {'library directory': get_option('libdir')}
2307summary_info += {'module directory': qemu_moddir}
2308summary_info += {'libexec directory': get_option('libexecdir')}
2309summary_info += {'include directory': get_option('includedir')}
2310summary_info += {'config directory': get_option('sysconfdir')}
2311if targetos != 'windows'
2312 summary_info += {'local state directory': get_option('localstatedir')}
2313 summary_info += {'Manual directory': get_option('mandir')}
2314else
2315 summary_info += {'local state directory': 'queried at runtime'}
2316endif
2317summary_info += {'Doc directory': get_option('docdir')}
2318summary_info += {'Build directory': meson.current_build_dir()}
2319summary_info += {'Source path': meson.current_source_dir()}
2320summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']}
2321summary(summary_info, bool_yn: true, section: 'Directories')
2322
2323# Host binaries
2324summary_info = {}
2325summary_info += {'git': config_host['GIT']}
2326summary_info += {'make': config_host['MAKE']}
2327summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())}
2328summary_info += {'sphinx-build': sphinx_build.found()}
2329if config_host.has_key('HAVE_GDB_BIN')
2330 summary_info += {'gdb': config_host['HAVE_GDB_BIN']}
2331endif
2332summary_info += {'genisoimage': config_host['GENISOIMAGE']}
2333if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT')
2334 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false}
2335endif
2336if slirp_opt != 'disabled'
2337 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']}
2338endif
2339summary(summary_info, bool_yn: true, section: 'Host binaries')
2340
2341# Configurable features
2342summary_info = {}
2343summary_info += {'Documentation': build_docs}
2344summary_info += {'system-mode emulation': have_system}
2345summary_info += {'user-mode emulation': have_user}
2346summary_info += {'block layer': have_block}
2347summary_info += {'Install blobs': get_option('install_blobs')}
2348summary_info += {'module support': config_host.has_key('CONFIG_MODULES')}
2349if config_host.has_key('CONFIG_MODULES')
2350 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
2351endif
2352summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')}
2353summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')}
2354if have_system
2355 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']}
2356endif
2357summary_info += {'Trace backends': config_host['TRACE_BACKENDS']}
2358if config_host['TRACE_BACKENDS'].split().contains('simple')
2359 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'}
2360endif
2361summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')}
2362summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')}
2363summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')}
2364summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')}
2365summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')}
2366summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')}
2367summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')}
2368summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server}
2369summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')}
2370summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')}
2371summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')}
2372summary(summary_info, bool_yn: true, section: 'Configurable features')
2373
2374# Compilation information
2375summary_info = {}
2376summary_info += {'host CPU': cpu}
2377summary_info += {'host endianness': build_machine.endian()}
2378summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]}
2379summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]}
2380if link_language == 'cpp'
2381 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]}
2382else
2383 summary_info += {'C++ compiler': false}
2384endif
2385if targetos == 'darwin'
2386 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]}
2387endif
2388if targetos == 'windows'
2389 if 'WIN_SDK' in config_host
2390 summary_info += {'Windows SDK': config_host['WIN_SDK']}
2391 endif
2392endif
2393summary_info += {'ARFLAGS': config_host['ARFLAGS']}
2394summary_info += {'CFLAGS': ' '.join(get_option('c_args')
2395 + ['-O' + get_option('optimization')]
2396 + (get_option('debug') ? ['-g'] : []))}
2397if link_language == 'cpp'
2398 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args')
2399 + ['-O' + get_option('optimization')]
2400 + (get_option('debug') ? ['-g'] : []))}
2401endif
2402link_args = get_option(link_language + '_link_args')
2403if link_args.length() > 0
2404 summary_info += {'LDFLAGS': ' '.join(link_args)}
2405endif
2406summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']}
2407summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']}
2408summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')}
2409summary_info += {'link-time optimization (LTO)': get_option('b_lto')}
2410summary_info += {'PIE': get_option('b_pie')}
2411summary_info += {'static build': config_host.has_key('CONFIG_STATIC')}
2412summary_info += {'malloc trim support': has_malloc_trim}
2413summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')}
2414summary_info += {'preadv support': config_host.has_key('CONFIG_PREADV')}
2415summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')}
2416summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')}
2417summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')}
2418summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')}
2419summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')}
2420summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')}
2421summary_info += {'memory allocator': get_option('malloc')}
2422summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')}
2423summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')}
2424summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')}
2425summary_info += {'gcov': get_option('b_coverage')}
2426summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')}
2427summary_info += {'CFI support': get_option('cfi')}
2428if get_option('cfi')
2429 summary_info += {'CFI debug support': get_option('cfi_debug')}
2430endif
2431summary_info += {'strip binaries': get_option('strip')}
2432summary_info += {'sparse': sparse.found() ? sparse.full_path() : false}
2433summary_info += {'mingw32 support': targetos == 'windows'}
2434summary(summary_info, bool_yn: true, section: 'Compilation')
2435
2436# Targets and accelerators
2437summary_info = {}
2438if have_system
2439 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')}
2440 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')}
2441 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')}
2442 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')}
2443 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')}
2444 if config_host.has_key('CONFIG_XEN_BACKEND')
2445 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}
2446 endif
2447endif
2448summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')}
2449if config_all.has_key('CONFIG_TCG')
2450 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')}
2451 summary_info += {'TCG interpreter': tcg_arch == 'tci'}
2452endif
2453summary_info += {'target list': ' '.join(target_dirs)}
2454if have_system
2455 summary_info += {'default devices': get_option('default_devices')}
2456endif
2457summary(summary_info, bool_yn: true, section: 'Targets and accelerators')
2458
2459# Block layer
2460summary_info = {}
2461summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']}
2462summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'}
2463if have_block
2464 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']}
2465 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']}
2466 summary_info += {'VirtFS support': have_virtfs}
2467 summary_info += {'build virtiofs daemon': have_virtiofsd}
2468 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')}
2469 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')}
2470 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')}
2471 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')}
2472 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')}
2473 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')}
2474 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')}
2475 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')}
2476 summary_info += {'qed support': config_host.has_key('CONFIG_QED')}
2477 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')}
2478 summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')}
2479 summary_info += {'FUSE exports': fuse.found()}
2480endif
2481summary(summary_info, bool_yn: true, section: 'Block layer support')
2482
2483# Crypto
2484summary_info = {}
2485summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']}
2486summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')}
2487# TODO: add back version
2488summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')}
2489if config_host.has_key('CONFIG_GCRYPT')
2490 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')}
2491 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
2492endif
2493# TODO: add back version
2494summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')}
2495if config_host.has_key('CONFIG_NETTLE')
2496 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')}
2497endif
2498summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')}
2499summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')}
2500summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')}
2501summary(summary_info, bool_yn: true, section: 'Crypto')
2502
2503# Libraries
2504summary_info = {}
2505if targetos == 'darwin'
2506 summary_info += {'Cocoa support': cocoa.found()}
2507endif
2508# TODO: add back version
2509summary_info += {'SDL support': sdl.found()}
2510summary_info += {'SDL image support': sdl_image.found()}
2511# TODO: add back version
2512summary_info += {'GTK support': gtk.found()}
2513summary_info += {'pixman': pixman.found()}
2514# TODO: add back version
2515summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')}
2516# TODO: add back version
2517summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt}
2518summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')}
2519summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')}
2520summary_info += {'iconv support': iconv.found()}
2521summary_info += {'curses support': curses.found()}
2522# TODO: add back version
2523summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')}
2524summary_info += {'curl support': curl.found()}
2525summary_info += {'Multipath support': mpathpersist.found()}
2526summary_info += {'VNC support': vnc.found()}
2527if vnc.found()
2528 summary_info += {'VNC SASL support': sasl.found()}
2529 summary_info += {'VNC JPEG support': jpeg.found()}
2530 summary_info += {'VNC PNG support': png.found()}
2531endif
2532summary_info += {'brlapi support': brlapi.found()}
2533summary_info += {'vde support': config_host.has_key('CONFIG_VDE')}
2534summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')}
2535summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')}
2536summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')}
2537summary_info += {'ATTR/XATTR support': libattr.found()}
2538summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')}
2539summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')}
2540summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt}
2541summary_info += {'libcap-ng support': libcap_ng.found()}
2542# TODO: add back protocol and server version
2543summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
2544summary_info += {'rbd support': rbd.found()}
2545summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
2546summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
2547summary_info += {'U2F support': u2f.found()}
2548summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')}
2549summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')}
2550summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')}
2551summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')}
2552summary_info += {'libiscsi support': libiscsi.found()}
2553summary_info += {'libnfs support': libnfs.found()}
2554if targetos == 'windows'
2555 if config_host.has_key('CONFIG_GUEST_AGENT')
2556 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')}
2557 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')}
2558 endif
2559endif
2560summary_info += {'seccomp support': seccomp.found()}
2561summary_info += {'GlusterFS support': glusterfs.found()}
2562summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')}
2563summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')}
2564summary_info += {'lzo support': lzo.found()}
2565summary_info += {'snappy support': snappy.found()}
2566summary_info += {'bzip2 support': libbzip2.found()}
2567summary_info += {'lzfse support': liblzfse.found()}
2568summary_info += {'zstd support': zstd.found()}
2569summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')}
2570summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')}
2571summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt}
2572summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')}
2573summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')}
2574summary_info += {'libudev': libudev.found()}
2575summary_info += {'FUSE lseek': fuse_lseek.found()}
2576summary(summary_info, bool_yn: true, section: 'Dependencies')
2577
2578if not supported_cpus.contains(cpu)
2579 message()
2580 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!')
2581 message()
2582 message('CPU host architecture ' + cpu + ' support is not currently maintained.')
2583 message('The QEMU project intends to remove support for this host CPU in')
2584 message('a future release if nobody volunteers to maintain it and to')
2585 message('provide a build host for our continuous integration setup.')
2586 message('configure has succeeded and you can continue to build, but')
2587 message('if you care about QEMU on this platform you should contact')
2588 message('us upstream at qemu-devel@nongnu.org.')
2589endif
2590
2591if not supported_oses.contains(targetos)
2592 message()
2593 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!')
2594 message()
2595 message('Host OS ' + targetos + 'support is not currently maintained.')
2596 message('The QEMU project intends to remove support for this host OS in')
2597 message('a future release if nobody volunteers to maintain it and to')
2598 message('provide a build host for our continuous integration setup.')
2599 message('configure has succeeded and you can continue to build, but')
2600 message('if you care about QEMU on this platform you should contact')
2601 message('us upstream at qemu-devel@nongnu.org.')
2602endif