1project('qemu', ['c'], meson_version: '>=0.55.0', 2 default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto'] + 3 (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []), 4 version: run_command('head', meson.source_root() / 'VERSION').stdout().strip()) 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# Allow both shared and static libraries unless --enable-static 22static_kwargs = enable_static ? {'static': true} : {} 23 24# Temporary directory used for files created while 25# configure runs. Since it is in the build directory 26# we can safely blow away any previous version of it 27# (and we need not jump through hoops to try to delete 28# it when configure exits.) 29tmpdir = meson.current_build_dir() / 'meson-private/temp' 30 31if get_option('qemu_suffix').startswith('/') 32 error('qemu_suffix cannot start with a /') 33endif 34 35qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') 36qemu_datadir = get_option('datadir') / get_option('qemu_suffix') 37qemu_docdir = get_option('docdir') / get_option('qemu_suffix') 38qemu_moddir = get_option('libdir') / get_option('qemu_suffix') 39 40qemu_desktopdir = get_option('datadir') / 'applications' 41qemu_icondir = get_option('datadir') / 'icons' 42 43config_host_data = configuration_data() 44genh = [] 45 46target_dirs = config_host['TARGET_DIRS'].split() 47have_user = false 48have_system = false 49foreach target : target_dirs 50 have_user = have_user or target.endswith('-user') 51 have_system = have_system or target.endswith('-softmmu') 52endforeach 53have_tools = 'CONFIG_TOOLS' in config_host 54have_block = have_system or have_tools 55 56python = import('python').find_installation() 57 58supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux'] 59supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64', 60 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64'] 61 62cpu = host_machine.cpu_family() 63targetos = host_machine.system() 64 65if cpu in ['x86', 'x86_64'] 66 kvm_targets = ['i386-softmmu', 'x86_64-softmmu'] 67elif cpu == 'aarch64' 68 kvm_targets = ['aarch64-softmmu'] 69elif cpu == 's390x' 70 kvm_targets = ['s390x-softmmu'] 71elif cpu in ['ppc', 'ppc64'] 72 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu'] 73elif cpu in ['mips', 'mips64'] 74 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu'] 75else 76 kvm_targets = [] 77endif 78 79accelerator_targets = { 'CONFIG_KVM': kvm_targets } 80if cpu in ['x86', 'x86_64', 'arm', 'aarch64'] 81 # i368 emulator provides xenpv machine type for multiple architectures 82 accelerator_targets += { 83 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'], 84 } 85endif 86if cpu in ['x86', 'x86_64'] 87 accelerator_targets += { 88 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'], 89 'CONFIG_HVF': ['x86_64-softmmu'], 90 'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'], 91 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'], 92 } 93endif 94 95modular_tcg = ['i386-softmmu', 'x86_64-softmmu'] 96 97edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ] 98install_edk2_blobs = false 99if get_option('install_blobs') 100 foreach target : target_dirs 101 install_edk2_blobs = install_edk2_blobs or target in edk2_targets 102 endforeach 103endif 104 105bzip2 = find_program('bzip2', required: install_edk2_blobs) 106 107################## 108# Compiler flags # 109################## 110 111# Specify linker-script with add_project_link_arguments so that it is not placed 112# within a linker --start-group/--end-group pair 113if 'CONFIG_FUZZ' in config_host 114 add_project_link_arguments(['-Wl,-T,', 115 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')], 116 native: false, language: ['c', 'cpp', 'objc']) 117endif 118 119add_global_arguments(config_host['QEMU_CFLAGS'].split(), 120 native: false, language: ['c', 'objc']) 121add_global_arguments(config_host['QEMU_CXXFLAGS'].split(), 122 native: false, language: 'cpp') 123add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(), 124 native: false, language: ['c', 'cpp', 'objc']) 125 126if targetos == 'linux' 127 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers', 128 '-isystem', 'linux-headers', 129 language: ['c', 'cpp']) 130endif 131 132add_project_arguments('-iquote', '.', 133 '-iquote', meson.current_source_dir(), 134 '-iquote', meson.current_source_dir() / 'include', 135 '-iquote', meson.current_source_dir() / 'disas/libvixl', 136 language: ['c', 'cpp', 'objc']) 137 138link_language = meson.get_external_property('link_language', 'cpp') 139if link_language == 'cpp' 140 add_languages('cpp', required: true, native: false) 141endif 142if host_machine.system() == 'darwin' 143 add_languages('objc', required: false, native: false) 144endif 145 146sparse = find_program('cgcc', required: get_option('sparse')) 147if sparse.found() 148 run_target('sparse', 149 command: [find_program('scripts/check_sparse.py'), 150 'compile_commands.json', sparse.full_path(), '-Wbitwise', 151 '-Wno-transparent-union', '-Wno-old-initializer', 152 '-Wno-non-pointer-null']) 153endif 154 155########################################### 156# Target-specific checks and dependencies # 157########################################### 158 159if targetos != 'linux' and get_option('mpath').enabled() 160 error('Multipath is supported only on Linux') 161endif 162 163if targetos != 'linux' and get_option('multiprocess').enabled() 164 error('Multiprocess QEMU is supported only on Linux') 165endif 166multiprocess_allowed = targetos == 'linux' and not get_option('multiprocess').disabled() 167 168libm = cc.find_library('m', required: false) 169threads = dependency('threads') 170util = cc.find_library('util', required: false) 171winmm = [] 172socket = [] 173version_res = [] 174coref = [] 175iokit = [] 176emulator_link_args = [] 177nvmm =not_found 178hvf = not_found 179if targetos == 'windows' 180 socket = cc.find_library('ws2_32') 181 winmm = cc.find_library('winmm') 182 183 win = import('windows') 184 version_res = win.compile_resources('version.rc', 185 depend_files: files('pc-bios/qemu-nsis.ico'), 186 include_directories: include_directories('.')) 187elif targetos == 'darwin' 188 coref = dependency('appleframeworks', modules: 'CoreFoundation') 189 iokit = dependency('appleframeworks', modules: 'IOKit', required: false) 190elif targetos == 'sunos' 191 socket = [cc.find_library('socket'), 192 cc.find_library('nsl'), 193 cc.find_library('resolv')] 194elif targetos == 'haiku' 195 socket = [cc.find_library('posix_error_mapper'), 196 cc.find_library('network'), 197 cc.find_library('bsd')] 198elif targetos == 'openbsd' 199 if not get_option('tcg').disabled() and target_dirs.length() > 0 200 # Disable OpenBSD W^X if available 201 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded') 202 endif 203endif 204 205accelerators = [] 206if not get_option('kvm').disabled() and targetos == 'linux' 207 accelerators += 'CONFIG_KVM' 208endif 209if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host 210 accelerators += 'CONFIG_XEN' 211 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux' 212else 213 have_xen_pci_passthrough = false 214endif 215if not get_option('whpx').disabled() and targetos == 'windows' 216 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64' 217 error('WHPX requires 64-bit host') 218 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \ 219 cc.has_header('WinHvEmulation.h', required: get_option('whpx')) 220 accelerators += 'CONFIG_WHPX' 221 endif 222endif 223if not get_option('hvf').disabled() 224 hvf = dependency('appleframeworks', modules: 'Hypervisor', 225 required: get_option('hvf')) 226 if hvf.found() 227 accelerators += 'CONFIG_HVF' 228 endif 229endif 230if not get_option('hax').disabled() 231 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd'] 232 accelerators += 'CONFIG_HAX' 233 endif 234endif 235if targetos == 'netbsd' 236 if cc.has_header_symbol('nvmm.h', 'nvmm_cpu_stop', required: get_option('nvmm')) 237 nvmm = cc.find_library('nvmm', required: get_option('nvmm')) 238 endif 239 if nvmm.found() 240 accelerators += 'CONFIG_NVMM' 241 endif 242endif 243 244tcg_arch = config_host['ARCH'] 245if not get_option('tcg').disabled() 246 if cpu not in supported_cpus 247 if get_option('tcg_interpreter') 248 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu)) 249 else 250 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu)) 251 endif 252 elif get_option('tcg_interpreter') 253 warning('Use of the TCG interpretor is not recommended on this host') 254 warning('architecture. There is a native TCG execution backend available') 255 warning('which provides substantially better performance and reliability.') 256 warning('It is strongly recommended to remove the --enable-tcg-interpreter') 257 warning('configuration option on this architecture to use the native') 258 warning('backend.') 259 endif 260 if get_option('tcg_interpreter') 261 tcg_arch = 'tci' 262 elif config_host['ARCH'] == 'sparc64' 263 tcg_arch = 'sparc' 264 elif config_host['ARCH'] == 's390x' 265 tcg_arch = 's390' 266 elif config_host['ARCH'] in ['x86_64', 'x32'] 267 tcg_arch = 'i386' 268 elif config_host['ARCH'] == 'ppc64' 269 tcg_arch = 'ppc' 270 elif config_host['ARCH'] in ['riscv32', 'riscv64'] 271 tcg_arch = 'riscv' 272 endif 273 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch, 274 language: ['c', 'cpp', 'objc']) 275 276 accelerators += 'CONFIG_TCG' 277 config_host += { 'CONFIG_TCG': 'y' } 278endif 279 280if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled() 281 error('KVM not available on this platform') 282endif 283if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled() 284 error('HVF not available on this platform') 285endif 286if 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled() 287 error('NVMM not available on this platform') 288endif 289if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled() 290 error('WHPX not available on this platform') 291endif 292if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled() 293 if 'CONFIG_XEN' in accelerators 294 error('Xen PCI passthrough not available on this platform') 295 else 296 error('Xen PCI passthrough requested but Xen not enabled') 297 endif 298endif 299 300################ 301# Dependencies # 302################ 303 304# The path to glib.h is added to all compilation commands. This was 305# grandfathered in from the QEMU Makefiles. 306add_project_arguments(config_host['GLIB_CFLAGS'].split(), 307 native: false, language: ['c', 'cpp', 'objc']) 308glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(), 309 link_args: config_host['GLIB_LIBS'].split()) 310# override glib dep with the configure results (for subprojects) 311meson.override_dependency('glib-2.0', glib) 312 313gio = not_found 314if 'CONFIG_GIO' in config_host 315 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(), 316 link_args: config_host['GIO_LIBS'].split()) 317endif 318lttng = not_found 319if 'CONFIG_TRACE_UST' in config_host 320 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split()) 321endif 322pixman = not_found 323if have_system or have_tools 324 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8', 325 method: 'pkg-config', kwargs: static_kwargs) 326endif 327libaio = cc.find_library('aio', required: false) 328zlib = dependency('zlib', required: true, kwargs: static_kwargs) 329 330linux_io_uring = not_found 331if not get_option('linux_io_uring').auto() or have_block 332 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'), 333 method: 'pkg-config', kwargs: static_kwargs) 334endif 335libxml2 = not_found 336if not get_option('libxml2').auto() or have_block 337 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'), 338 method: 'pkg-config', kwargs: static_kwargs) 339endif 340libnfs = not_found 341if not get_option('libnfs').auto() or have_block 342 libnfs = dependency('libnfs', version: '>=1.9.3', 343 required: get_option('libnfs'), 344 method: 'pkg-config', kwargs: static_kwargs) 345endif 346 347libattr_test = ''' 348 #include <stddef.h> 349 #include <sys/types.h> 350 #ifdef CONFIG_LIBATTR 351 #include <attr/xattr.h> 352 #else 353 #include <sys/xattr.h> 354 #endif 355 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }''' 356 357libattr = not_found 358have_old_libattr = false 359if not get_option('attr').disabled() 360 if cc.links(libattr_test) 361 libattr = declare_dependency() 362 else 363 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'], 364 required: get_option('attr'), 365 kwargs: static_kwargs) 366 if libattr.found() and not \ 367 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR') 368 libattr = not_found 369 if get_option('attr').enabled() 370 error('could not link libattr') 371 else 372 warning('could not link libattr, disabling') 373 endif 374 else 375 have_old_libattr = libattr.found() 376 endif 377 endif 378endif 379 380cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) 381if cocoa.found() and get_option('sdl').enabled() 382 error('Cocoa and SDL cannot be enabled at the same time') 383endif 384if cocoa.found() and get_option('gtk').enabled() 385 error('Cocoa and GTK+ cannot be enabled at the same time') 386endif 387 388seccomp = not_found 389if not get_option('seccomp').auto() or have_system or have_tools 390 seccomp = dependency('libseccomp', version: '>=2.3.0', 391 required: get_option('seccomp'), 392 method: 'pkg-config', kwargs: static_kwargs) 393endif 394 395libcap_ng = not_found 396if not get_option('cap_ng').auto() or have_system or have_tools 397 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'], 398 required: get_option('cap_ng'), 399 kwargs: static_kwargs) 400endif 401if libcap_ng.found() and not cc.links(''' 402 #include <cap-ng.h> 403 int main(void) 404 { 405 capng_capability_to_name(CAPNG_EFFECTIVE); 406 return 0; 407 }''', dependencies: libcap_ng) 408 libcap_ng = not_found 409 if get_option('cap_ng').enabled() 410 error('could not link libcap-ng') 411 else 412 warning('could not link libcap-ng, disabling') 413 endif 414endif 415 416if get_option('xkbcommon').auto() and not have_system and not have_tools 417 xkbcommon = not_found 418else 419 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'), 420 method: 'pkg-config', kwargs: static_kwargs) 421endif 422vde = not_found 423if config_host.has_key('CONFIG_VDE') 424 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split()) 425endif 426pulse = not_found 427if 'CONFIG_LIBPULSE' in config_host 428 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(), 429 link_args: config_host['PULSE_LIBS'].split()) 430endif 431alsa = not_found 432if 'CONFIG_ALSA' in config_host 433 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(), 434 link_args: config_host['ALSA_LIBS'].split()) 435endif 436jack = not_found 437if 'CONFIG_LIBJACK' in config_host 438 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split()) 439endif 440spice = not_found 441spice_headers = not_found 442spice_protocol = not_found 443if 'CONFIG_SPICE' in config_host 444 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(), 445 link_args: config_host['SPICE_LIBS'].split()) 446 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split()) 447endif 448if 'CONFIG_SPICE_PROTOCOL' in config_host 449 spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split()) 450endif 451rt = cc.find_library('rt', required: false) 452libdl = not_found 453if 'CONFIG_PLUGIN' in config_host 454 libdl = cc.find_library('dl', required: true) 455endif 456libiscsi = not_found 457if not get_option('libiscsi').auto() or have_block 458 libiscsi = dependency('libiscsi', version: '>=1.9.0', 459 required: get_option('libiscsi'), 460 method: 'pkg-config', kwargs: static_kwargs) 461endif 462zstd = not_found 463if not get_option('zstd').auto() or have_block 464 zstd = dependency('libzstd', version: '>=1.4.0', 465 required: get_option('zstd'), 466 method: 'pkg-config', kwargs: static_kwargs) 467endif 468gbm = not_found 469if 'CONFIG_GBM' in config_host 470 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(), 471 link_args: config_host['GBM_LIBS'].split()) 472endif 473virgl = not_found 474if not get_option('virglrenderer').auto() or have_system 475 virgl = dependency('virglrenderer', 476 method: 'pkg-config', 477 required: get_option('virglrenderer'), 478 kwargs: static_kwargs) 479endif 480curl = not_found 481if not get_option('curl').auto() or have_block 482 curl = dependency('libcurl', version: '>=7.29.0', 483 method: 'pkg-config', 484 required: get_option('curl'), 485 kwargs: static_kwargs) 486endif 487libudev = not_found 488if targetos == 'linux' and (have_system or have_tools) 489 libudev = dependency('libudev', 490 method: 'pkg-config', 491 required: get_option('libudev'), 492 kwargs: static_kwargs) 493endif 494 495mpathlibs = [libudev] 496mpathpersist = not_found 497mpathpersist_new_api = false 498if targetos == 'linux' and have_tools and not get_option('mpath').disabled() 499 mpath_test_source_new = ''' 500 #include <libudev.h> 501 #include <mpath_persist.h> 502 unsigned mpath_mx_alloc_len = 1024; 503 int logsink; 504 static struct config *multipath_conf; 505 extern struct udev *udev; 506 extern struct config *get_multipath_config(void); 507 extern void put_multipath_config(struct config *conf); 508 struct udev *udev; 509 struct config *get_multipath_config(void) { return multipath_conf; } 510 void put_multipath_config(struct config *conf) { } 511 int main(void) { 512 udev = udev_new(); 513 multipath_conf = mpath_lib_init(); 514 return 0; 515 }''' 516 mpath_test_source_old = ''' 517 #include <libudev.h> 518 #include <mpath_persist.h> 519 unsigned mpath_mx_alloc_len = 1024; 520 int logsink; 521 int main(void) { 522 struct udev *udev = udev_new(); 523 mpath_lib_init(udev); 524 return 0; 525 }''' 526 libmpathpersist = cc.find_library('mpathpersist', 527 required: get_option('mpath'), 528 kwargs: static_kwargs) 529 if libmpathpersist.found() 530 mpathlibs += libmpathpersist 531 if enable_static 532 mpathlibs += cc.find_library('devmapper', 533 required: get_option('mpath'), 534 kwargs: static_kwargs) 535 endif 536 mpathlibs += cc.find_library('multipath', 537 required: get_option('mpath'), 538 kwargs: static_kwargs) 539 foreach lib: mpathlibs 540 if not lib.found() 541 mpathlibs = [] 542 break 543 endif 544 endforeach 545 if mpathlibs.length() == 0 546 msg = 'Dependencies missing for libmpathpersist' 547 elif cc.links(mpath_test_source_new, dependencies: mpathlibs) 548 mpathpersist = declare_dependency(dependencies: mpathlibs) 549 mpathpersist_new_api = true 550 elif cc.links(mpath_test_source_old, dependencies: mpathlibs) 551 mpathpersist = declare_dependency(dependencies: mpathlibs) 552 else 553 msg = 'Cannot detect libmpathpersist API' 554 endif 555 if not mpathpersist.found() 556 if get_option('mpath').enabled() 557 error(msg) 558 else 559 warning(msg + ', disabling') 560 endif 561 endif 562 endif 563endif 564 565iconv = not_found 566curses = not_found 567if have_system and not get_option('curses').disabled() 568 curses_test = ''' 569 #include <locale.h> 570 #include <curses.h> 571 #include <wchar.h> 572 int main(void) { 573 wchar_t wch = L'w'; 574 setlocale(LC_ALL, ""); 575 resize_term(0, 0); 576 addwstr(L"wide chars\n"); 577 addnwstr(&wch, 1); 578 add_wch(WACS_DEGREE); 579 return 0; 580 }''' 581 582 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw'] 583 foreach curses_dep : curses_dep_list 584 if not curses.found() 585 curses = dependency(curses_dep, 586 required: false, 587 method: 'pkg-config', 588 kwargs: static_kwargs) 589 endif 590 endforeach 591 msg = get_option('curses').enabled() ? 'curses library not found' : '' 592 curses_compile_args = ['-DNCURSES_WIDECHAR'] 593 if curses.found() 594 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses]) 595 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses]) 596 else 597 msg = 'curses package not usable' 598 curses = not_found 599 endif 600 endif 601 if not curses.found() 602 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 603 if targetos != 'windows' and not has_curses_h 604 message('Trying with /usr/include/ncursesw') 605 curses_compile_args += ['-I/usr/include/ncursesw'] 606 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 607 endif 608 if has_curses_h 609 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) 610 foreach curses_libname : curses_libname_list 611 libcurses = cc.find_library(curses_libname, 612 required: false, 613 kwargs: static_kwargs) 614 if libcurses.found() 615 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) 616 curses = declare_dependency(compile_args: curses_compile_args, 617 dependencies: [libcurses]) 618 break 619 else 620 msg = 'curses library not usable' 621 endif 622 endif 623 endforeach 624 endif 625 endif 626 if not get_option('iconv').disabled() 627 foreach link_args : [ ['-liconv'], [] ] 628 # Programs will be linked with glib and this will bring in libiconv on FreeBSD. 629 # We need to use libiconv if available because mixing libiconv's headers with 630 # the system libc does not work. 631 # However, without adding glib to the dependencies -L/usr/local/lib will not be 632 # included in the command line and libiconv will not be found. 633 if cc.links(''' 634 #include <iconv.h> 635 int main(void) { 636 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 637 return conv != (iconv_t) -1; 638 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args) 639 iconv = declare_dependency(link_args: link_args, dependencies: glib) 640 break 641 endif 642 endforeach 643 endif 644 if curses.found() and not iconv.found() 645 if get_option('iconv').enabled() 646 error('iconv not available') 647 endif 648 msg = 'iconv required for curses UI but not available' 649 curses = not_found 650 endif 651 if not curses.found() and msg != '' 652 if get_option('curses').enabled() 653 error(msg) 654 else 655 warning(msg + ', disabling') 656 endif 657 endif 658endif 659 660brlapi = not_found 661if not get_option('brlapi').auto() or have_system 662 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'], 663 required: get_option('brlapi'), 664 kwargs: static_kwargs) 665 if brlapi.found() and not cc.links(''' 666 #include <brlapi.h> 667 #include <stddef.h> 668 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi) 669 brlapi = not_found 670 if get_option('brlapi').enabled() 671 error('could not link brlapi') 672 else 673 warning('could not link brlapi, disabling') 674 endif 675 endif 676endif 677 678sdl = not_found 679if not get_option('sdl').auto() or (have_system and not cocoa.found()) 680 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs) 681 sdl_image = not_found 682endif 683if sdl.found() 684 # work around 2.0.8 bug 685 sdl = declare_dependency(compile_args: '-Wno-undef', 686 dependencies: sdl) 687 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'), 688 method: 'pkg-config', kwargs: static_kwargs) 689else 690 if get_option('sdl_image').enabled() 691 error('sdl-image required, but SDL was @0@'.format( 692 get_option('sdl').disabled() ? 'disabled' : 'not found')) 693 endif 694 sdl_image = not_found 695endif 696 697rbd = not_found 698if not get_option('rbd').auto() or have_block 699 librados = cc.find_library('rados', required: get_option('rbd'), 700 kwargs: static_kwargs) 701 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'], 702 required: get_option('rbd'), 703 kwargs: static_kwargs) 704 if librados.found() and librbd.found() 705 if cc.links(''' 706 #include <stdio.h> 707 #include <rbd/librbd.h> 708 int main(void) { 709 rados_t cluster; 710 rados_create(&cluster, NULL); 711 #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0) 712 #error 713 #endif 714 return 0; 715 }''', dependencies: [librbd, librados]) 716 rbd = declare_dependency(dependencies: [librbd, librados]) 717 elif get_option('rbd').enabled() 718 error('librbd >= 1.12.0 required') 719 else 720 warning('librbd >= 1.12.0 not found, disabling') 721 endif 722 endif 723endif 724 725glusterfs = not_found 726glusterfs_ftruncate_has_stat = false 727glusterfs_iocb_has_stat = false 728if not get_option('glusterfs').auto() or have_block 729 glusterfs = dependency('glusterfs-api', version: '>=3', 730 required: get_option('glusterfs'), 731 method: 'pkg-config', kwargs: static_kwargs) 732 if glusterfs.found() 733 glusterfs_ftruncate_has_stat = cc.links(''' 734 #include <glusterfs/api/glfs.h> 735 736 int 737 main(void) 738 { 739 /* new glfs_ftruncate() passes two additional args */ 740 return glfs_ftruncate(NULL, 0, NULL, NULL); 741 } 742 ''', dependencies: glusterfs) 743 glusterfs_iocb_has_stat = cc.links(''' 744 #include <glusterfs/api/glfs.h> 745 746 /* new glfs_io_cbk() passes two additional glfs_stat structs */ 747 static void 748 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 749 {} 750 751 int 752 main(void) 753 { 754 glfs_io_cbk iocb = &glusterfs_iocb; 755 iocb(NULL, 0 , NULL, NULL, NULL); 756 return 0; 757 } 758 ''', dependencies: glusterfs) 759 endif 760endif 761libssh = not_found 762if 'CONFIG_LIBSSH' in config_host 763 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(), 764 link_args: config_host['LIBSSH_LIBS'].split()) 765endif 766libbzip2 = not_found 767if not get_option('bzip2').auto() or have_block 768 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'], 769 required: get_option('bzip2'), 770 kwargs: static_kwargs) 771 if libbzip2.found() and not cc.links(''' 772 #include <bzlib.h> 773 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2) 774 libbzip2 = not_found 775 if get_option('bzip2').enabled() 776 error('could not link libbzip2') 777 else 778 warning('could not link libbzip2, disabling') 779 endif 780 endif 781endif 782 783liblzfse = not_found 784if not get_option('lzfse').auto() or have_block 785 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'], 786 required: get_option('lzfse'), 787 kwargs: static_kwargs) 788endif 789if liblzfse.found() and not cc.links(''' 790 #include <lzfse.h> 791 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse) 792 liblzfse = not_found 793 if get_option('lzfse').enabled() 794 error('could not link liblzfse') 795 else 796 warning('could not link liblzfse, disabling') 797 endif 798endif 799 800oss = not_found 801if 'CONFIG_AUDIO_OSS' in config_host 802 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split()) 803endif 804dsound = not_found 805if 'CONFIG_AUDIO_DSOUND' in config_host 806 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split()) 807endif 808coreaudio = not_found 809if 'CONFIG_AUDIO_COREAUDIO' in config_host 810 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split()) 811endif 812opengl = not_found 813if 'CONFIG_OPENGL' in config_host 814 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(), 815 link_args: config_host['OPENGL_LIBS'].split()) 816endif 817 818gnutls = not_found 819if not get_option('gnutls').auto() or have_system 820 gnutls = dependency('gnutls', version: '>=3.5.18', 821 method: 'pkg-config', 822 required: get_option('gnutls'), 823 kwargs: static_kwargs) 824endif 825 826# Nettle has priority over gcrypt 827gcrypt = not_found 828nettle = not_found 829xts = 'private' 830if get_option('nettle').enabled() and get_option('gcrypt').enabled() 831 error('Only one of gcrypt & nettle can be enabled') 832elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled() 833 nettle = dependency('nettle', version: '>=3.4', 834 method: 'pkg-config', 835 required: get_option('nettle'), 836 kwargs: static_kwargs) 837 if nettle.found() and cc.has_header('nettle/xts.h', dependencies: nettle) 838 xts = 'nettle' 839 endif 840endif 841if (not get_option('gcrypt').auto() or have_system) and not nettle.found() 842 gcrypt = dependency('libgcrypt', version: '>=1.5', 843 method: 'config-tool', 844 required: get_option('gcrypt'), 845 kwargs: static_kwargs) 846 if gcrypt.found() and cc.compiles(''' 847 #include <gcrypt.h> 848 int main(void) { 849 gcry_cipher_hd_t handle; 850 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 851 return 0; 852 } 853 ''', dependencies: gcrypt) 854 xts = 'gcrypt' 855 endif 856 # Debian has removed -lgpg-error from libgcrypt-config 857 # as it "spreads unnecessary dependencies" which in 858 # turn breaks static builds... 859 if gcrypt.found() and enable_static 860 gcrypt = declare_dependency(dependencies: [ 861 gcrypt, 862 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)]) 863 endif 864endif 865 866gtk = not_found 867gtkx11 = not_found 868vte = not_found 869if not get_option('gtk').auto() or (have_system and not cocoa.found()) 870 gtk = dependency('gtk+-3.0', version: '>=3.22.0', 871 method: 'pkg-config', 872 required: get_option('gtk'), 873 kwargs: static_kwargs) 874 if gtk.found() 875 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0', 876 method: 'pkg-config', 877 required: false, 878 kwargs: static_kwargs) 879 gtk = declare_dependency(dependencies: [gtk, gtkx11]) 880 881 if not get_option('vte').auto() or have_system 882 vte = dependency('vte-2.91', 883 method: 'pkg-config', 884 required: get_option('vte'), 885 kwargs: static_kwargs) 886 endif 887 endif 888endif 889 890x11 = not_found 891if gtkx11.found() 892 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(), 893 kwargs: static_kwargs) 894endif 895vnc = not_found 896png = not_found 897jpeg = not_found 898sasl = not_found 899if get_option('vnc').enabled() 900 vnc = declare_dependency() # dummy dependency 901 png = dependency('libpng', required: get_option('vnc_png'), 902 method: 'pkg-config', kwargs: static_kwargs) 903 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 904 method: 'pkg-config', kwargs: static_kwargs) 905 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 906 required: get_option('vnc_sasl'), 907 kwargs: static_kwargs) 908 if sasl.found() 909 sasl = declare_dependency(dependencies: sasl, 910 compile_args: '-DSTRUCT_IOVEC_DEFINED') 911 endif 912endif 913 914pam = not_found 915if not get_option('auth_pam').auto() or have_system 916 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'], 917 required: get_option('auth_pam'), 918 kwargs: static_kwargs) 919endif 920if pam.found() and not cc.links(''' 921 #include <stddef.h> 922 #include <security/pam_appl.h> 923 int main(void) { 924 const char *service_name = "qemu"; 925 const char *user = "frank"; 926 const struct pam_conv pam_conv = { 0 }; 927 pam_handle_t *pamh = NULL; 928 pam_start(service_name, user, &pam_conv, &pamh); 929 return 0; 930 }''', dependencies: pam) 931 pam = not_found 932 if get_option('auth_pam').enabled() 933 error('could not link libpam') 934 else 935 warning('could not link libpam, disabling') 936 endif 937endif 938 939snappy = not_found 940if not get_option('snappy').auto() or have_system 941 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'], 942 required: get_option('snappy'), 943 kwargs: static_kwargs) 944endif 945if snappy.found() and not cc.links(''' 946 #include <snappy-c.h> 947 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy) 948 snappy = not_found 949 if get_option('snappy').enabled() 950 error('could not link libsnappy') 951 else 952 warning('could not link libsnappy, disabling') 953 endif 954endif 955 956lzo = not_found 957if not get_option('lzo').auto() or have_system 958 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'], 959 required: get_option('lzo'), 960 kwargs: static_kwargs) 961endif 962if lzo.found() and not cc.links(''' 963 #include <lzo/lzo1x.h> 964 int main(void) { lzo_version(); return 0; }''', dependencies: lzo) 965 lzo = not_found 966 if get_option('lzo').enabled() 967 error('could not link liblzo2') 968 else 969 warning('could not link liblzo2, disabling') 970 endif 971endif 972 973rdma = not_found 974if 'CONFIG_RDMA' in config_host 975 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split()) 976endif 977numa = not_found 978if 'CONFIG_NUMA' in config_host 979 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split()) 980endif 981xen = not_found 982if 'CONFIG_XEN_BACKEND' in config_host 983 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(), 984 link_args: config_host['XEN_LIBS'].split()) 985endif 986cacard = not_found 987if not get_option('smartcard').auto() or have_system 988 cacard = dependency('libcacard', required: get_option('smartcard'), 989 version: '>=2.5.1', method: 'pkg-config', 990 kwargs: static_kwargs) 991endif 992u2f = not_found 993if have_system 994 u2f = dependency('u2f-emu', required: get_option('u2f'), 995 method: 'pkg-config', 996 kwargs: static_kwargs) 997endif 998usbredir = not_found 999if not get_option('usb_redir').auto() or have_system 1000 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'), 1001 version: '>=0.6', method: 'pkg-config', 1002 kwargs: static_kwargs) 1003endif 1004libusb = not_found 1005if not get_option('libusb').auto() or have_system 1006 libusb = dependency('libusb-1.0', required: get_option('libusb'), 1007 version: '>=1.0.13', method: 'pkg-config', 1008 kwargs: static_kwargs) 1009endif 1010 1011libpmem = not_found 1012if not get_option('libpmem').auto() or have_system 1013 libpmem = dependency('libpmem', required: get_option('libpmem'), 1014 method: 'pkg-config', kwargs: static_kwargs) 1015endif 1016libdaxctl = not_found 1017if not get_option('libdaxctl').auto() or have_system 1018 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'), 1019 version: '>=57', method: 'pkg-config', 1020 kwargs: static_kwargs) 1021endif 1022tasn1 = not_found 1023if gnutls.found() 1024 tasn1 = dependency('libtasn1', 1025 method: 'pkg-config', 1026 kwargs: static_kwargs) 1027endif 1028keyutils = dependency('libkeyutils', required: false, 1029 method: 'pkg-config', kwargs: static_kwargs) 1030 1031has_gettid = cc.has_function('gettid') 1032 1033# Malloc tests 1034 1035malloc = [] 1036if get_option('malloc') == 'system' 1037 has_malloc_trim = \ 1038 not get_option('malloc_trim').disabled() and \ 1039 cc.links('''#include <malloc.h> 1040 int main(void) { malloc_trim(0); return 0; }''') 1041else 1042 has_malloc_trim = false 1043 malloc = cc.find_library(get_option('malloc'), required: true) 1044endif 1045if not has_malloc_trim and get_option('malloc_trim').enabled() 1046 if get_option('malloc') == 'system' 1047 error('malloc_trim not available on this platform.') 1048 else 1049 error('malloc_trim not available with non-libc memory allocator') 1050 endif 1051endif 1052 1053# Check whether the glibc provides statx() 1054 1055gnu_source_prefix = ''' 1056 #ifndef _GNU_SOURCE 1057 #define _GNU_SOURCE 1058 #endif 1059''' 1060statx_test = gnu_source_prefix + ''' 1061 #include <sys/stat.h> 1062 int main(void) { 1063 struct statx statxbuf; 1064 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf); 1065 return 0; 1066 }''' 1067 1068has_statx = cc.links(statx_test) 1069 1070have_vhost_user_blk_server = (targetos == 'linux' and 1071 'CONFIG_VHOST_USER' in config_host) 1072 1073if get_option('vhost_user_blk_server').enabled() 1074 if targetos != 'linux' 1075 error('vhost_user_blk_server requires linux') 1076 elif 'CONFIG_VHOST_USER' not in config_host 1077 error('vhost_user_blk_server requires vhost-user support') 1078 endif 1079elif get_option('vhost_user_blk_server').disabled() or not have_system 1080 have_vhost_user_blk_server = false 1081endif 1082 1083 1084if get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 1085 error('Cannot enable fuse-lseek while fuse is disabled') 1086endif 1087 1088fuse = dependency('fuse3', required: get_option('fuse'), 1089 version: '>=3.1', method: 'pkg-config', 1090 kwargs: static_kwargs) 1091 1092fuse_lseek = not_found 1093if not get_option('fuse_lseek').disabled() 1094 if fuse.version().version_compare('>=3.8') 1095 # Dummy dependency 1096 fuse_lseek = declare_dependency() 1097 elif get_option('fuse_lseek').enabled() 1098 if fuse.found() 1099 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 1100 else 1101 error('fuse-lseek requires libfuse, which was not found') 1102 endif 1103 endif 1104endif 1105 1106# libbpf 1107libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config') 1108if libbpf.found() and not cc.links(''' 1109 #include <bpf/libbpf.h> 1110 int main(void) 1111 { 1112 bpf_object__destroy_skeleton(NULL); 1113 return 0; 1114 }''', dependencies: libbpf) 1115 libbpf = not_found 1116 if get_option('bpf').enabled() 1117 error('libbpf skeleton test failed') 1118 else 1119 warning('libbpf skeleton test failed, disabling') 1120 endif 1121endif 1122 1123if get_option('cfi') 1124 cfi_flags=[] 1125 # Check for dependency on LTO 1126 if not get_option('b_lto') 1127 error('Selected Control-Flow Integrity but LTO is disabled') 1128 endif 1129 if config_host.has_key('CONFIG_MODULES') 1130 error('Selected Control-Flow Integrity is not compatible with modules') 1131 endif 1132 # Check for cfi flags. CFI requires LTO so we can't use 1133 # get_supported_arguments, but need a more complex "compiles" which allows 1134 # custom arguments 1135 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall', 1136 args: ['-flto', '-fsanitize=cfi-icall'] ) 1137 cfi_flags += '-fsanitize=cfi-icall' 1138 else 1139 error('-fsanitize=cfi-icall is not supported by the compiler') 1140 endif 1141 if cc.compiles('int main () { return 0; }', 1142 name: '-fsanitize-cfi-icall-generalize-pointers', 1143 args: ['-flto', '-fsanitize=cfi-icall', 1144 '-fsanitize-cfi-icall-generalize-pointers'] ) 1145 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers' 1146 else 1147 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler') 1148 endif 1149 if get_option('cfi_debug') 1150 if cc.compiles('int main () { return 0; }', 1151 name: '-fno-sanitize-trap=cfi-icall', 1152 args: ['-flto', '-fsanitize=cfi-icall', 1153 '-fno-sanitize-trap=cfi-icall'] ) 1154 cfi_flags += '-fno-sanitize-trap=cfi-icall' 1155 else 1156 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler') 1157 endif 1158 endif 1159 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1160 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1161endif 1162 1163have_host_block_device = (targetos != 'darwin' or 1164 cc.has_header('IOKit/storage/IOMedia.h')) 1165 1166################# 1167# config-host.h # 1168################# 1169 1170have_virtfs = (targetos == 'linux' and 1171 have_system and 1172 libattr.found() and 1173 libcap_ng.found()) 1174 1175have_virtfs_proxy_helper = have_virtfs and have_tools 1176 1177if get_option('virtfs').enabled() 1178 if not have_virtfs 1179 if targetos != 'linux' 1180 error('virtio-9p (virtfs) requires Linux') 1181 elif not libcap_ng.found() or not libattr.found() 1182 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel') 1183 elif not have_system 1184 error('virtio-9p (virtfs) needs system emulation support') 1185 endif 1186 endif 1187elif get_option('virtfs').disabled() 1188 have_virtfs = false 1189endif 1190 1191config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 1192config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 1193config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 1194config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 1195config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 1196config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) 1197config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 1198config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 1199config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 1200config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 1201config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 1202config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 1203 1204config_host_data.set('CONFIG_ATTR', libattr.found()) 1205config_host_data.set('CONFIG_BRLAPI', brlapi.found()) 1206config_host_data.set('CONFIG_COCOA', cocoa.found()) 1207config_host_data.set('CONFIG_LIBUDEV', libudev.found()) 1208config_host_data.set('CONFIG_LZO', lzo.found()) 1209config_host_data.set('CONFIG_MPATH', mpathpersist.found()) 1210config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) 1211config_host_data.set('CONFIG_CURL', curl.found()) 1212config_host_data.set('CONFIG_CURSES', curses.found()) 1213config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found()) 1214if glusterfs.found() 1215 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4')) 1216 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5')) 1217 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6')) 1218 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6')) 1219 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat) 1220 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat) 1221endif 1222config_host_data.set('CONFIG_GTK', gtk.found()) 1223config_host_data.set('CONFIG_VTE', vte.found()) 1224config_host_data.set('CONFIG_LIBATTR', have_old_libattr) 1225config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found()) 1226config_host_data.set('CONFIG_EBPF', libbpf.found()) 1227config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found()) 1228config_host_data.set('CONFIG_LIBISCSI', libiscsi.found()) 1229config_host_data.set('CONFIG_LIBNFS', libnfs.found()) 1230config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found()) 1231config_host_data.set('CONFIG_LIBPMEM', libpmem.found()) 1232config_host_data.set('CONFIG_RBD', rbd.found()) 1233config_host_data.set('CONFIG_SDL', sdl.found()) 1234config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 1235config_host_data.set('CONFIG_SECCOMP', seccomp.found()) 1236config_host_data.set('CONFIG_SNAPPY', snappy.found()) 1237config_host_data.set('CONFIG_USB_LIBUSB', libusb.found()) 1238config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 1239config_host_data.set('CONFIG_VNC', vnc.found()) 1240config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 1241config_host_data.set('CONFIG_VNC_PNG', png.found()) 1242config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 1243config_host_data.set('CONFIG_VIRTFS', have_virtfs) 1244config_host_data.set('CONFIG_VTE', vte.found()) 1245config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 1246config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 1247config_host_data.set('CONFIG_GETTID', has_gettid) 1248config_host_data.set('CONFIG_GNUTLS', gnutls.found()) 1249config_host_data.set('CONFIG_GCRYPT', gcrypt.found()) 1250config_host_data.set('CONFIG_NETTLE', nettle.found()) 1251config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private') 1252config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 1253config_host_data.set('CONFIG_STATX', has_statx) 1254config_host_data.set('CONFIG_ZSTD', zstd.found()) 1255config_host_data.set('CONFIG_FUSE', fuse.found()) 1256config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 1257config_host_data.set('CONFIG_X11', x11.found()) 1258config_host_data.set('CONFIG_CFI', get_option('cfi')) 1259config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 1260config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 1261config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 1262config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 1263 1264config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device) 1265 1266# has_header 1267config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h')) 1268config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h')) 1269config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h')) 1270config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 1271config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 1272config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 1273config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h')) 1274config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 1275config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 1276 1277# has_function 1278config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4')) 1279config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) 1280config_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) 1281config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) 1282config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) 1283config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign')) 1284config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll')) 1285config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 1286config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads)) 1287config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile')) 1288config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare')) 1289config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs')) 1290config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range')) 1291config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create')) 1292config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range')) 1293config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util)) 1294config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul')) 1295config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 1296 1297# has_header_symbol 1298config_host_data.set('CONFIG_BYTESWAP_H', 1299 cc.has_header_symbol('byteswap.h', 'bswap_32')) 1300config_host_data.set('CONFIG_EPOLL_CREATE1', 1301 cc.has_header_symbol('sys/epoll.h', 'epoll_create1')) 1302config_host_data.set('CONFIG_HAS_ENVIRON', 1303 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix)) 1304config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE', 1305 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and 1306 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE')) 1307config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', 1308 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE')) 1309config_host_data.set('CONFIG_FIEMAP', 1310 cc.has_header('linux/fiemap.h') and 1311 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) 1312config_host_data.set('CONFIG_GETRANDOM', 1313 cc.has_function('getrandom') and 1314 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK')) 1315config_host_data.set('CONFIG_INOTIFY', 1316 cc.has_header_symbol('sys/inotify.h', 'inotify_init')) 1317config_host_data.set('CONFIG_INOTIFY1', 1318 cc.has_header_symbol('sys/inotify.h', 'inotify_init1')) 1319config_host_data.set('CONFIG_MACHINE_BSWAP_H', 1320 cc.has_header_symbol('machine/bswap.h', 'bswap32', 1321 prefix: '''#include <sys/endian.h> 1322 #include <sys/types.h>''')) 1323config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK', 1324 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK')) 1325config_host_data.set('CONFIG_RTNETLINK', 1326 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN')) 1327config_host_data.set('CONFIG_SYSMACROS', 1328 cc.has_header_symbol('sys/sysmacros.h', 'makedev')) 1329config_host_data.set('HAVE_OPTRESET', 1330 cc.has_header_symbol('getopt.h', 'optreset')) 1331config_host_data.set('HAVE_UTMPX', 1332 cc.has_header_symbol('utmpx.h', 'struct utmpx')) 1333 1334# has_member 1335config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID', 1336 cc.has_member('struct sigevent', 'sigev_notify_thread_id', 1337 prefix: '#include <signal.h>')) 1338config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM', 1339 cc.has_member('struct stat', 'st_atim', 1340 prefix: '#include <sys/stat.h>')) 1341 1342config_host_data.set('CONFIG_EVENTFD', cc.links(''' 1343 #include <sys/eventfd.h> 1344 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }''')) 1345config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + ''' 1346 #include <unistd.h> 1347 int main(void) { 1348 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 1349 return fdatasync(0); 1350 #else 1351 #error Not supported 1352 #endif 1353 }''')) 1354config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + ''' 1355 #include <sys/types.h> 1356 #include <sys/mman.h> 1357 #include <stddef.h> 1358 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''')) 1359config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + ''' 1360 #include <sys/mman.h> 1361 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }''')) 1362config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + ''' 1363 #include <fcntl.h> 1364 #if !defined(AT_EMPTY_PATH) 1365 # error missing definition 1366 #else 1367 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 1368 #endif''')) 1369config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + ''' 1370 #include <unistd.h> 1371 #include <fcntl.h> 1372 1373 int main(void) 1374 { 1375 int pipefd[2]; 1376 return pipe2(pipefd, O_CLOEXEC); 1377 }''')) 1378config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + ''' 1379 #include <sys/mman.h> 1380 #include <stddef.h> 1381 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }''')) 1382config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + ''' 1383 #include <unistd.h> 1384 #include <sys/syscall.h> 1385 #include <signal.h> 1386 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }''')) 1387config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + ''' 1388 #include <unistd.h> 1389 #include <fcntl.h> 1390 #include <limits.h> 1391 1392 int main(void) 1393 { 1394 int len, fd = 0; 1395 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 1396 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 1397 return 0; 1398 }''')) 1399 1400# Some versions of Mac OS X incorrectly define SIZE_MAX 1401config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles(''' 1402 #include <stdint.h> 1403 #include <stdio.h> 1404 int main(int argc, char *argv[]) { 1405 return printf("%zu", SIZE_MAX); 1406 }''', args: ['-Werror'])) 1407 1408 1409ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 1410arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 1411strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 1412foreach k, v: config_host 1413 if ignored.contains(k) 1414 # do nothing 1415 elif arrays.contains(k) 1416 if v != '' 1417 v = '"' + '", "'.join(v.split()) + '", ' 1418 endif 1419 config_host_data.set(k, v) 1420 elif k == 'ARCH' 1421 config_host_data.set('HOST_' + v.to_upper(), 1) 1422 elif strings.contains(k) 1423 if not k.startswith('CONFIG_') 1424 k = 'CONFIG_' + k.to_upper() 1425 endif 1426 config_host_data.set_quoted(k, v) 1427 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 1428 config_host_data.set(k, v == 'y' ? 1 : v) 1429 endif 1430endforeach 1431 1432######################## 1433# Target configuration # 1434######################## 1435 1436minikconf = find_program('scripts/minikconf.py') 1437config_all = {} 1438config_all_devices = {} 1439config_all_disas = {} 1440config_devices_mak_list = [] 1441config_devices_h = {} 1442config_target_h = {} 1443config_target_mak = {} 1444 1445disassemblers = { 1446 'alpha' : ['CONFIG_ALPHA_DIS'], 1447 'arm' : ['CONFIG_ARM_DIS'], 1448 'avr' : ['CONFIG_AVR_DIS'], 1449 'cris' : ['CONFIG_CRIS_DIS'], 1450 'hexagon' : ['CONFIG_HEXAGON_DIS'], 1451 'hppa' : ['CONFIG_HPPA_DIS'], 1452 'i386' : ['CONFIG_I386_DIS'], 1453 'x86_64' : ['CONFIG_I386_DIS'], 1454 'x32' : ['CONFIG_I386_DIS'], 1455 'm68k' : ['CONFIG_M68K_DIS'], 1456 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 1457 'mips' : ['CONFIG_MIPS_DIS'], 1458 'nios2' : ['CONFIG_NIOS2_DIS'], 1459 'or1k' : ['CONFIG_OPENRISC_DIS'], 1460 'ppc' : ['CONFIG_PPC_DIS'], 1461 'riscv' : ['CONFIG_RISCV_DIS'], 1462 'rx' : ['CONFIG_RX_DIS'], 1463 's390' : ['CONFIG_S390_DIS'], 1464 'sh4' : ['CONFIG_SH4_DIS'], 1465 'sparc' : ['CONFIG_SPARC_DIS'], 1466 'xtensa' : ['CONFIG_XTENSA_DIS'], 1467} 1468if link_language == 'cpp' 1469 disassemblers += { 1470 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 1471 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 1472 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 1473 } 1474endif 1475 1476have_ivshmem = config_host_data.get('CONFIG_EVENTFD') 1477host_kconfig = \ 1478 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \ 1479 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \ 1480 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \ 1481 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \ 1482 (x11.found() ? ['CONFIG_X11=y'] : []) + \ 1483 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \ 1484 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 1485 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 1486 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 1487 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \ 1488 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \ 1489 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) 1490 1491ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1492 1493default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1494actual_target_dirs = [] 1495fdt_required = [] 1496foreach target : target_dirs 1497 config_target = { 'TARGET_NAME': target.split('-')[0] } 1498 if target.endswith('linux-user') 1499 if targetos != 'linux' 1500 if default_targets 1501 continue 1502 endif 1503 error('Target @0@ is only available on a Linux host'.format(target)) 1504 endif 1505 config_target += { 'CONFIG_LINUX_USER': 'y' } 1506 elif target.endswith('bsd-user') 1507 if 'CONFIG_BSD' not in config_host 1508 if default_targets 1509 continue 1510 endif 1511 error('Target @0@ is only available on a BSD host'.format(target)) 1512 endif 1513 config_target += { 'CONFIG_BSD_USER': 'y' } 1514 elif target.endswith('softmmu') 1515 config_target += { 'CONFIG_SOFTMMU': 'y' } 1516 endif 1517 if target.endswith('-user') 1518 config_target += { 1519 'CONFIG_USER_ONLY': 'y', 1520 'CONFIG_QEMU_INTERP_PREFIX': 1521 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1522 } 1523 endif 1524 1525 accel_kconfig = [] 1526 foreach sym: accelerators 1527 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1528 config_target += { sym: 'y' } 1529 config_all += { sym: 'y' } 1530 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1531 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1532 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1533 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1534 endif 1535 if target in modular_tcg 1536 config_target += { 'CONFIG_TCG_MODULAR': 'y' } 1537 else 1538 config_target += { 'CONFIG_TCG_BUILTIN': 'y' } 1539 endif 1540 accel_kconfig += [ sym + '=y' ] 1541 endif 1542 endforeach 1543 if accel_kconfig.length() == 0 1544 if default_targets 1545 continue 1546 endif 1547 error('No accelerator available for target @0@'.format(target)) 1548 endif 1549 1550 actual_target_dirs += target 1551 config_target += keyval.load('configs/targets' / target + '.mak') 1552 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1553 1554 if 'TARGET_NEED_FDT' in config_target 1555 fdt_required += target 1556 endif 1557 1558 # Add default keys 1559 if 'TARGET_BASE_ARCH' not in config_target 1560 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1561 endif 1562 if 'TARGET_ABI_DIR' not in config_target 1563 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1564 endif 1565 1566 foreach k, v: disassemblers 1567 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1568 foreach sym: v 1569 config_target += { sym: 'y' } 1570 config_all_disas += { sym: 'y' } 1571 endforeach 1572 endif 1573 endforeach 1574 1575 config_target_data = configuration_data() 1576 foreach k, v: config_target 1577 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1578 # do nothing 1579 elif ignored.contains(k) 1580 # do nothing 1581 elif k == 'TARGET_BASE_ARCH' 1582 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1583 # not used to select files from sourcesets. 1584 config_target_data.set('TARGET_' + v.to_upper(), 1) 1585 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1586 config_target_data.set_quoted(k, v) 1587 elif v == 'y' 1588 config_target_data.set(k, 1) 1589 else 1590 config_target_data.set(k, v) 1591 endif 1592 endforeach 1593 config_target_h += {target: configure_file(output: target + '-config-target.h', 1594 configuration: config_target_data)} 1595 1596 if target.endswith('-softmmu') 1597 config_input = meson.get_external_property(target, 'default') 1598 config_devices_mak = target + '-config-devices.mak' 1599 config_devices_mak = configure_file( 1600 input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'], 1601 output: config_devices_mak, 1602 depfile: config_devices_mak + '.d', 1603 capture: true, 1604 command: [minikconf, 1605 get_option('default_devices') ? '--defconfig' : '--allnoconfig', 1606 config_devices_mak, '@DEPFILE@', '@INPUT@', 1607 host_kconfig, accel_kconfig, 1608 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y']) 1609 1610 config_devices_data = configuration_data() 1611 config_devices = keyval.load(config_devices_mak) 1612 foreach k, v: config_devices 1613 config_devices_data.set(k, 1) 1614 endforeach 1615 config_devices_mak_list += config_devices_mak 1616 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1617 configuration: config_devices_data)} 1618 config_target += config_devices 1619 config_all_devices += config_devices 1620 endif 1621 config_target_mak += {target: config_target} 1622endforeach 1623target_dirs = actual_target_dirs 1624 1625# This configuration is used to build files that are shared by 1626# multiple binaries, and then extracted out of the "common" 1627# static_library target. 1628# 1629# We do not use all_sources()/all_dependencies(), because it would 1630# build literally all source files, including devices only used by 1631# targets that are not built for this compilation. The CONFIG_ALL 1632# pseudo symbol replaces it. 1633 1634config_all += config_all_devices 1635config_all += config_host 1636config_all += config_all_disas 1637config_all += { 1638 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1639 'CONFIG_SOFTMMU': have_system, 1640 'CONFIG_USER_ONLY': have_user, 1641 'CONFIG_ALL': true, 1642} 1643 1644############## 1645# Submodules # 1646############## 1647 1648capstone = not_found 1649capstone_opt = get_option('capstone') 1650if capstone_opt in ['enabled', 'auto', 'system'] 1651 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1652 capstone = dependency('capstone', version: '>=4.0', 1653 kwargs: static_kwargs, method: 'pkg-config', 1654 required: capstone_opt == 'system' or 1655 capstone_opt == 'enabled' and not have_internal) 1656 if capstone.found() 1657 capstone_opt = 'system' 1658 elif have_internal 1659 capstone_opt = 'internal' 1660 else 1661 capstone_opt = 'disabled' 1662 endif 1663endif 1664if capstone_opt == 'internal' 1665 capstone_data = configuration_data() 1666 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1667 1668 capstone_files = files( 1669 'capstone/cs.c', 1670 'capstone/MCInst.c', 1671 'capstone/MCInstrDesc.c', 1672 'capstone/MCRegisterInfo.c', 1673 'capstone/SStream.c', 1674 'capstone/utils.c' 1675 ) 1676 1677 if 'CONFIG_ARM_DIS' in config_all_disas 1678 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1679 capstone_files += files( 1680 'capstone/arch/ARM/ARMDisassembler.c', 1681 'capstone/arch/ARM/ARMInstPrinter.c', 1682 'capstone/arch/ARM/ARMMapping.c', 1683 'capstone/arch/ARM/ARMModule.c' 1684 ) 1685 endif 1686 1687 # FIXME: This config entry currently depends on a c++ compiler. 1688 # Which is needed for building libvixl, but not for capstone. 1689 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1690 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1691 capstone_files += files( 1692 'capstone/arch/AArch64/AArch64BaseInfo.c', 1693 'capstone/arch/AArch64/AArch64Disassembler.c', 1694 'capstone/arch/AArch64/AArch64InstPrinter.c', 1695 'capstone/arch/AArch64/AArch64Mapping.c', 1696 'capstone/arch/AArch64/AArch64Module.c' 1697 ) 1698 endif 1699 1700 if 'CONFIG_PPC_DIS' in config_all_disas 1701 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1702 capstone_files += files( 1703 'capstone/arch/PowerPC/PPCDisassembler.c', 1704 'capstone/arch/PowerPC/PPCInstPrinter.c', 1705 'capstone/arch/PowerPC/PPCMapping.c', 1706 'capstone/arch/PowerPC/PPCModule.c' 1707 ) 1708 endif 1709 1710 if 'CONFIG_S390_DIS' in config_all_disas 1711 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1712 capstone_files += files( 1713 'capstone/arch/SystemZ/SystemZDisassembler.c', 1714 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1715 'capstone/arch/SystemZ/SystemZMapping.c', 1716 'capstone/arch/SystemZ/SystemZModule.c', 1717 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1718 ) 1719 endif 1720 1721 if 'CONFIG_I386_DIS' in config_all_disas 1722 capstone_data.set('CAPSTONE_HAS_X86', 1) 1723 capstone_files += files( 1724 'capstone/arch/X86/X86Disassembler.c', 1725 'capstone/arch/X86/X86DisassemblerDecoder.c', 1726 'capstone/arch/X86/X86ATTInstPrinter.c', 1727 'capstone/arch/X86/X86IntelInstPrinter.c', 1728 'capstone/arch/X86/X86InstPrinterCommon.c', 1729 'capstone/arch/X86/X86Mapping.c', 1730 'capstone/arch/X86/X86Module.c' 1731 ) 1732 endif 1733 1734 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1735 1736 capstone_cargs = [ 1737 # FIXME: There does not seem to be a way to completely replace the c_args 1738 # that come from add_project_arguments() -- we can only add to them. 1739 # So: disable all warnings with a big hammer. 1740 '-Wno-error', '-w', 1741 1742 # Include all configuration defines via a header file, which will wind up 1743 # as a dependency on the object file, and thus changes here will result 1744 # in a rebuild. 1745 '-include', 'capstone-defs.h' 1746 ] 1747 1748 libcapstone = static_library('capstone', 1749 build_by_default: false, 1750 sources: capstone_files, 1751 c_args: capstone_cargs, 1752 include_directories: 'capstone/include') 1753 capstone = declare_dependency(link_with: libcapstone, 1754 include_directories: 'capstone/include/capstone') 1755endif 1756 1757slirp = not_found 1758slirp_opt = 'disabled' 1759if have_system 1760 slirp_opt = get_option('slirp') 1761 if slirp_opt in ['enabled', 'auto', 'system'] 1762 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1763 slirp = dependency('slirp', kwargs: static_kwargs, 1764 method: 'pkg-config', 1765 required: slirp_opt == 'system' or 1766 slirp_opt == 'enabled' and not have_internal) 1767 if slirp.found() 1768 slirp_opt = 'system' 1769 elif have_internal 1770 slirp_opt = 'internal' 1771 else 1772 slirp_opt = 'disabled' 1773 endif 1774 endif 1775 if slirp_opt == 'internal' 1776 slirp_deps = [] 1777 if targetos == 'windows' 1778 slirp_deps = cc.find_library('iphlpapi') 1779 endif 1780 slirp_conf = configuration_data() 1781 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1782 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1783 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1784 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1785 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1786 slirp_files = [ 1787 'slirp/src/arp_table.c', 1788 'slirp/src/bootp.c', 1789 'slirp/src/cksum.c', 1790 'slirp/src/dhcpv6.c', 1791 'slirp/src/dnssearch.c', 1792 'slirp/src/if.c', 1793 'slirp/src/ip6_icmp.c', 1794 'slirp/src/ip6_input.c', 1795 'slirp/src/ip6_output.c', 1796 'slirp/src/ip_icmp.c', 1797 'slirp/src/ip_input.c', 1798 'slirp/src/ip_output.c', 1799 'slirp/src/mbuf.c', 1800 'slirp/src/misc.c', 1801 'slirp/src/ncsi.c', 1802 'slirp/src/ndp_table.c', 1803 'slirp/src/sbuf.c', 1804 'slirp/src/slirp.c', 1805 'slirp/src/socket.c', 1806 'slirp/src/state.c', 1807 'slirp/src/stream.c', 1808 'slirp/src/tcp_input.c', 1809 'slirp/src/tcp_output.c', 1810 'slirp/src/tcp_subr.c', 1811 'slirp/src/tcp_timer.c', 1812 'slirp/src/tftp.c', 1813 'slirp/src/udp.c', 1814 'slirp/src/udp6.c', 1815 'slirp/src/util.c', 1816 'slirp/src/version.c', 1817 'slirp/src/vmstate.c', 1818 ] 1819 1820 configure_file( 1821 input : 'slirp/src/libslirp-version.h.in', 1822 output : 'libslirp-version.h', 1823 configuration: slirp_conf) 1824 1825 slirp_inc = include_directories('slirp', 'slirp/src') 1826 libslirp = static_library('slirp', 1827 build_by_default: false, 1828 sources: slirp_files, 1829 c_args: slirp_cargs, 1830 include_directories: slirp_inc) 1831 slirp = declare_dependency(link_with: libslirp, 1832 dependencies: slirp_deps, 1833 include_directories: slirp_inc) 1834 endif 1835endif 1836 1837# For CFI, we need to compile slirp as a static library together with qemu. 1838# This is because we register slirp functions as callbacks for QEMU Timers. 1839# When using a system-wide shared libslirp, the type information for the 1840# callback is missing and the timer call produces a false positive with CFI. 1841# 1842# Now that slirp_opt has been defined, check if the selected slirp is compatible 1843# with control-flow integrity. 1844if get_option('cfi') and slirp_opt == 'system' 1845 error('Control-Flow Integrity is not compatible with system-wide slirp.' \ 1846 + ' Please configure with --enable-slirp=git') 1847endif 1848 1849fdt = not_found 1850fdt_opt = get_option('fdt') 1851if have_system 1852 if fdt_opt in ['enabled', 'auto', 'system'] 1853 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1854 fdt = cc.find_library('fdt', kwargs: static_kwargs, 1855 required: fdt_opt == 'system' or 1856 fdt_opt == 'enabled' and not have_internal) 1857 if fdt.found() and cc.links(''' 1858 #include <libfdt.h> 1859 #include <libfdt_env.h> 1860 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1861 dependencies: fdt) 1862 fdt_opt = 'system' 1863 elif have_internal 1864 fdt_opt = 'internal' 1865 else 1866 fdt_opt = 'disabled' 1867 endif 1868 endif 1869 if fdt_opt == 'internal' 1870 fdt_files = files( 1871 'dtc/libfdt/fdt.c', 1872 'dtc/libfdt/fdt_ro.c', 1873 'dtc/libfdt/fdt_wip.c', 1874 'dtc/libfdt/fdt_sw.c', 1875 'dtc/libfdt/fdt_rw.c', 1876 'dtc/libfdt/fdt_strerror.c', 1877 'dtc/libfdt/fdt_empty_tree.c', 1878 'dtc/libfdt/fdt_addresses.c', 1879 'dtc/libfdt/fdt_overlay.c', 1880 'dtc/libfdt/fdt_check.c', 1881 ) 1882 1883 fdt_inc = include_directories('dtc/libfdt') 1884 libfdt = static_library('fdt', 1885 build_by_default: false, 1886 sources: fdt_files, 1887 include_directories: fdt_inc) 1888 fdt = declare_dependency(link_with: libfdt, 1889 include_directories: fdt_inc) 1890 endif 1891endif 1892if not fdt.found() and fdt_required.length() > 0 1893 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1894endif 1895 1896config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1897config_host_data.set('CONFIG_FDT', fdt.found()) 1898config_host_data.set('CONFIG_SLIRP', slirp.found()) 1899 1900##################### 1901# Generated sources # 1902##################### 1903 1904genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1905 1906hxtool = find_program('scripts/hxtool') 1907shaderinclude = find_program('scripts/shaderinclude.pl') 1908qapi_gen = find_program('scripts/qapi-gen.py') 1909qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1910 meson.source_root() / 'scripts/qapi/commands.py', 1911 meson.source_root() / 'scripts/qapi/common.py', 1912 meson.source_root() / 'scripts/qapi/error.py', 1913 meson.source_root() / 'scripts/qapi/events.py', 1914 meson.source_root() / 'scripts/qapi/expr.py', 1915 meson.source_root() / 'scripts/qapi/gen.py', 1916 meson.source_root() / 'scripts/qapi/introspect.py', 1917 meson.source_root() / 'scripts/qapi/parser.py', 1918 meson.source_root() / 'scripts/qapi/schema.py', 1919 meson.source_root() / 'scripts/qapi/source.py', 1920 meson.source_root() / 'scripts/qapi/types.py', 1921 meson.source_root() / 'scripts/qapi/visit.py', 1922 meson.source_root() / 'scripts/qapi/common.py', 1923 meson.source_root() / 'scripts/qapi-gen.py' 1924] 1925 1926tracetool = [ 1927 python, files('scripts/tracetool.py'), 1928 '--backend=' + config_host['TRACE_BACKENDS'] 1929] 1930tracetool_depends = files( 1931 'scripts/tracetool/backend/log.py', 1932 'scripts/tracetool/backend/__init__.py', 1933 'scripts/tracetool/backend/dtrace.py', 1934 'scripts/tracetool/backend/ftrace.py', 1935 'scripts/tracetool/backend/simple.py', 1936 'scripts/tracetool/backend/syslog.py', 1937 'scripts/tracetool/backend/ust.py', 1938 'scripts/tracetool/format/tcg_h.py', 1939 'scripts/tracetool/format/ust_events_c.py', 1940 'scripts/tracetool/format/ust_events_h.py', 1941 'scripts/tracetool/format/__init__.py', 1942 'scripts/tracetool/format/d.py', 1943 'scripts/tracetool/format/tcg_helper_c.py', 1944 'scripts/tracetool/format/simpletrace_stap.py', 1945 'scripts/tracetool/format/c.py', 1946 'scripts/tracetool/format/h.py', 1947 'scripts/tracetool/format/tcg_helper_h.py', 1948 'scripts/tracetool/format/log_stap.py', 1949 'scripts/tracetool/format/stap.py', 1950 'scripts/tracetool/format/tcg_helper_wrapper_h.py', 1951 'scripts/tracetool/__init__.py', 1952 'scripts/tracetool/transform.py', 1953 'scripts/tracetool/vcpu.py' 1954) 1955 1956qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 1957 meson.current_source_dir(), 1958 config_host['PKGVERSION'], meson.project_version()] 1959qemu_version = custom_target('qemu-version.h', 1960 output: 'qemu-version.h', 1961 command: qemu_version_cmd, 1962 capture: true, 1963 build_by_default: true, 1964 build_always_stale: true) 1965genh += qemu_version 1966 1967hxdep = [] 1968hx_headers = [ 1969 ['qemu-options.hx', 'qemu-options.def'], 1970 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 1971] 1972if have_system 1973 hx_headers += [ 1974 ['hmp-commands.hx', 'hmp-commands.h'], 1975 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 1976 ] 1977endif 1978foreach d : hx_headers 1979 hxdep += custom_target(d[1], 1980 input: files(d[0]), 1981 output: d[1], 1982 capture: true, 1983 build_by_default: true, # to be removed when added to a target 1984 command: [hxtool, '-h', '@INPUT0@']) 1985endforeach 1986genh += hxdep 1987 1988################### 1989# Collect sources # 1990################### 1991 1992authz_ss = ss.source_set() 1993blockdev_ss = ss.source_set() 1994block_ss = ss.source_set() 1995bsd_user_ss = ss.source_set() 1996chardev_ss = ss.source_set() 1997common_ss = ss.source_set() 1998crypto_ss = ss.source_set() 1999io_ss = ss.source_set() 2000linux_user_ss = ss.source_set() 2001qmp_ss = ss.source_set() 2002qom_ss = ss.source_set() 2003softmmu_ss = ss.source_set() 2004specific_fuzz_ss = ss.source_set() 2005specific_ss = ss.source_set() 2006stub_ss = ss.source_set() 2007trace_ss = ss.source_set() 2008user_ss = ss.source_set() 2009util_ss = ss.source_set() 2010 2011# accel modules 2012qtest_module_ss = ss.source_set() 2013tcg_module_ss = ss.source_set() 2014 2015modules = {} 2016target_modules = {} 2017hw_arch = {} 2018target_arch = {} 2019target_softmmu_arch = {} 2020target_user_arch = {} 2021 2022############### 2023# Trace files # 2024############### 2025 2026# TODO: add each directory to the subdirs from its own meson.build, once 2027# we have those 2028trace_events_subdirs = [ 2029 'crypto', 2030 'qapi', 2031 'qom', 2032 'monitor', 2033 'util', 2034] 2035if have_user 2036 trace_events_subdirs += [ 'linux-user' ] 2037endif 2038if have_block 2039 trace_events_subdirs += [ 2040 'authz', 2041 'block', 2042 'io', 2043 'nbd', 2044 'scsi', 2045 ] 2046endif 2047if have_system 2048 trace_events_subdirs += [ 2049 'accel/kvm', 2050 'audio', 2051 'backends', 2052 'backends/tpm', 2053 'chardev', 2054 'ebpf', 2055 'hw/9pfs', 2056 'hw/acpi', 2057 'hw/adc', 2058 'hw/alpha', 2059 'hw/arm', 2060 'hw/audio', 2061 'hw/block', 2062 'hw/block/dataplane', 2063 'hw/char', 2064 'hw/display', 2065 'hw/dma', 2066 'hw/hppa', 2067 'hw/hyperv', 2068 'hw/i2c', 2069 'hw/i386', 2070 'hw/i386/xen', 2071 'hw/ide', 2072 'hw/input', 2073 'hw/intc', 2074 'hw/isa', 2075 'hw/mem', 2076 'hw/mips', 2077 'hw/misc', 2078 'hw/misc/macio', 2079 'hw/net', 2080 'hw/net/can', 2081 'hw/nvme', 2082 'hw/nvram', 2083 'hw/pci', 2084 'hw/pci-host', 2085 'hw/ppc', 2086 'hw/rdma', 2087 'hw/rdma/vmw', 2088 'hw/rtc', 2089 'hw/s390x', 2090 'hw/scsi', 2091 'hw/sd', 2092 'hw/sparc', 2093 'hw/sparc64', 2094 'hw/ssi', 2095 'hw/timer', 2096 'hw/tpm', 2097 'hw/usb', 2098 'hw/vfio', 2099 'hw/virtio', 2100 'hw/watchdog', 2101 'hw/xen', 2102 'hw/gpio', 2103 'migration', 2104 'net', 2105 'softmmu', 2106 'ui', 2107 'hw/remote', 2108 ] 2109endif 2110if have_system or have_user 2111 trace_events_subdirs += [ 2112 'accel/tcg', 2113 'hw/core', 2114 'target/arm', 2115 'target/hppa', 2116 'target/i386', 2117 'target/i386/kvm', 2118 'target/mips/tcg', 2119 'target/ppc', 2120 'target/riscv', 2121 'target/s390x', 2122 'target/sparc', 2123 ] 2124endif 2125 2126vhost_user = not_found 2127if 'CONFIG_VHOST_USER' in config_host 2128 libvhost_user = subproject('libvhost-user') 2129 vhost_user = libvhost_user.get_variable('vhost_user_dep') 2130endif 2131 2132subdir('qapi') 2133subdir('qobject') 2134subdir('stubs') 2135subdir('trace') 2136subdir('util') 2137subdir('qom') 2138subdir('authz') 2139subdir('crypto') 2140subdir('ui') 2141 2142 2143if enable_modules 2144 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 2145 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 2146endif 2147 2148stub_ss = stub_ss.apply(config_all, strict: false) 2149 2150util_ss.add_all(trace_ss) 2151util_ss = util_ss.apply(config_all, strict: false) 2152libqemuutil = static_library('qemuutil', 2153 sources: util_ss.sources() + stub_ss.sources() + genh, 2154 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman]) 2155qemuutil = declare_dependency(link_with: libqemuutil, 2156 sources: genh + version_res) 2157 2158if have_system or have_user 2159 decodetree = generator(find_program('scripts/decodetree.py'), 2160 output: 'decode-@BASENAME@.c.inc', 2161 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 2162 subdir('libdecnumber') 2163 subdir('target') 2164endif 2165 2166subdir('audio') 2167subdir('io') 2168subdir('chardev') 2169subdir('fsdev') 2170subdir('dump') 2171 2172if have_block 2173 block_ss.add(files( 2174 'block.c', 2175 'blockjob.c', 2176 'job.c', 2177 'qemu-io-cmds.c', 2178 )) 2179 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 2180 2181 subdir('nbd') 2182 subdir('scsi') 2183 subdir('block') 2184 2185 blockdev_ss.add(files( 2186 'blockdev.c', 2187 'blockdev-nbd.c', 2188 'iothread.c', 2189 'job-qmp.c', 2190 ), gnutls) 2191 2192 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 2193 # os-win32.c does not 2194 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 2195 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 2196endif 2197 2198common_ss.add(files('cpus-common.c')) 2199 2200subdir('softmmu') 2201 2202common_ss.add(capstone) 2203specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 2204 2205# Work around a gcc bug/misfeature wherein constant propagation looks 2206# through an alias: 2207# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696 2208# to guess that a const variable is always zero. Without lto, this is 2209# impossible, as the alias is restricted to page-vary-common.c. Indeed, 2210# without lto, not even the alias is required -- we simply use different 2211# declarations in different compilation units. 2212pagevary = files('page-vary-common.c') 2213if get_option('b_lto') 2214 pagevary_flags = ['-fno-lto'] 2215 if get_option('cfi') 2216 pagevary_flags += '-fno-sanitize=cfi-icall' 2217 endif 2218 pagevary = static_library('page-vary-common', sources: pagevary, 2219 c_args: pagevary_flags) 2220 pagevary = declare_dependency(link_with: pagevary) 2221endif 2222common_ss.add(pagevary) 2223specific_ss.add(files('page-vary.c')) 2224 2225subdir('backends') 2226subdir('disas') 2227subdir('migration') 2228subdir('monitor') 2229subdir('net') 2230subdir('replay') 2231subdir('semihosting') 2232subdir('hw') 2233subdir('tcg') 2234subdir('fpu') 2235subdir('accel') 2236subdir('plugins') 2237subdir('bsd-user') 2238subdir('linux-user') 2239subdir('ebpf') 2240 2241common_ss.add(libbpf) 2242 2243bsd_user_ss.add(files('gdbstub.c')) 2244specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 2245 2246linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 2247specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 2248 2249# needed for fuzzing binaries 2250subdir('tests/qtest/libqos') 2251subdir('tests/qtest/fuzz') 2252 2253# accel modules 2254tcg_real_module_ss = ss.source_set() 2255tcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss) 2256specific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss) 2257target_modules += { 'accel' : { 'qtest': qtest_module_ss, 2258 'tcg': tcg_real_module_ss }} 2259 2260######################## 2261# Library dependencies # 2262######################## 2263 2264modinfo_collect = find_program('scripts/modinfo-collect.py') 2265modinfo_generate = find_program('scripts/modinfo-generate.py') 2266modinfo_files = [] 2267 2268block_mods = [] 2269softmmu_mods = [] 2270foreach d, list : modules 2271 foreach m, module_ss : list 2272 if enable_modules and targetos != 'windows' 2273 module_ss = module_ss.apply(config_all, strict: false) 2274 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 2275 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 2276 if d == 'block' 2277 block_mods += sl 2278 else 2279 softmmu_mods += sl 2280 endif 2281 if module_ss.sources() != [] 2282 # FIXME: Should use sl.extract_all_objects(recursive: true) as 2283 # input. Sources can be used multiple times but objects are 2284 # unique when it comes to lookup in compile_commands.json. 2285 # Depnds on a mesion version with 2286 # https://github.com/mesonbuild/meson/pull/8900 2287 modinfo_files += custom_target(d + '-' + m + '.modinfo', 2288 output: d + '-' + m + '.modinfo', 2289 input: module_ss.sources(), 2290 capture: true, 2291 command: [modinfo_collect, '@INPUT@']) 2292 endif 2293 else 2294 if d == 'block' 2295 block_ss.add_all(module_ss) 2296 else 2297 softmmu_ss.add_all(module_ss) 2298 endif 2299 endif 2300 endforeach 2301endforeach 2302 2303foreach d, list : target_modules 2304 foreach m, module_ss : list 2305 if enable_modules and targetos != 'windows' 2306 foreach target : target_dirs 2307 if target.endswith('-softmmu') 2308 config_target = config_target_mak[target] 2309 config_target += config_host 2310 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2311 c_args = ['-DNEED_CPU_H', 2312 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2313 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2314 target_module_ss = module_ss.apply(config_target, strict: false) 2315 if target_module_ss.sources() != [] 2316 module_name = d + '-' + m + '-' + config_target['TARGET_NAME'] 2317 sl = static_library(module_name, 2318 [genh, target_module_ss.sources()], 2319 dependencies: [modulecommon, target_module_ss.dependencies()], 2320 include_directories: target_inc, 2321 c_args: c_args, 2322 pic: true) 2323 softmmu_mods += sl 2324 # FIXME: Should use sl.extract_all_objects(recursive: true) too. 2325 modinfo_files += custom_target(module_name + '.modinfo', 2326 output: module_name + '.modinfo', 2327 input: target_module_ss.sources(), 2328 capture: true, 2329 command: [modinfo_collect, '--target', target, '@INPUT@']) 2330 endif 2331 endif 2332 endforeach 2333 else 2334 specific_ss.add_all(module_ss) 2335 endif 2336 endforeach 2337endforeach 2338 2339if enable_modules 2340 modinfo_src = custom_target('modinfo.c', 2341 output: 'modinfo.c', 2342 input: modinfo_files, 2343 command: [modinfo_generate, '@INPUT@'], 2344 capture: true) 2345 modinfo_lib = static_library('modinfo', modinfo_src) 2346 modinfo_dep = declare_dependency(link_whole: modinfo_lib) 2347 softmmu_ss.add(modinfo_dep) 2348endif 2349 2350nm = find_program('nm') 2351undefsym = find_program('scripts/undefsym.py') 2352block_syms = custom_target('block.syms', output: 'block.syms', 2353 input: [libqemuutil, block_mods], 2354 capture: true, 2355 command: [undefsym, nm, '@INPUT@']) 2356qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 2357 input: [libqemuutil, softmmu_mods], 2358 capture: true, 2359 command: [undefsym, nm, '@INPUT@']) 2360 2361qom_ss = qom_ss.apply(config_host, strict: false) 2362libqom = static_library('qom', qom_ss.sources() + genh, 2363 dependencies: [qom_ss.dependencies()], 2364 name_suffix: 'fa') 2365 2366qom = declare_dependency(link_whole: libqom) 2367 2368authz_ss = authz_ss.apply(config_host, strict: false) 2369libauthz = static_library('authz', authz_ss.sources() + genh, 2370 dependencies: [authz_ss.dependencies()], 2371 name_suffix: 'fa', 2372 build_by_default: false) 2373 2374authz = declare_dependency(link_whole: libauthz, 2375 dependencies: qom) 2376 2377crypto_ss = crypto_ss.apply(config_host, strict: false) 2378libcrypto = static_library('crypto', crypto_ss.sources() + genh, 2379 dependencies: [crypto_ss.dependencies()], 2380 name_suffix: 'fa', 2381 build_by_default: false) 2382 2383crypto = declare_dependency(link_whole: libcrypto, 2384 dependencies: [authz, qom]) 2385 2386io_ss = io_ss.apply(config_host, strict: false) 2387libio = static_library('io', io_ss.sources() + genh, 2388 dependencies: [io_ss.dependencies()], 2389 link_with: libqemuutil, 2390 name_suffix: 'fa', 2391 build_by_default: false) 2392 2393io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 2394 2395libmigration = static_library('migration', sources: migration_files + genh, 2396 name_suffix: 'fa', 2397 build_by_default: false) 2398migration = declare_dependency(link_with: libmigration, 2399 dependencies: [zlib, qom, io]) 2400softmmu_ss.add(migration) 2401 2402block_ss = block_ss.apply(config_host, strict: false) 2403libblock = static_library('block', block_ss.sources() + genh, 2404 dependencies: block_ss.dependencies(), 2405 link_depends: block_syms, 2406 name_suffix: 'fa', 2407 build_by_default: false) 2408 2409block = declare_dependency(link_whole: [libblock], 2410 link_args: '@block.syms', 2411 dependencies: [crypto, io]) 2412 2413blockdev_ss = blockdev_ss.apply(config_host, strict: false) 2414libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 2415 dependencies: blockdev_ss.dependencies(), 2416 name_suffix: 'fa', 2417 build_by_default: false) 2418 2419blockdev = declare_dependency(link_whole: [libblockdev], 2420 dependencies: [block]) 2421 2422qmp_ss = qmp_ss.apply(config_host, strict: false) 2423libqmp = static_library('qmp', qmp_ss.sources() + genh, 2424 dependencies: qmp_ss.dependencies(), 2425 name_suffix: 'fa', 2426 build_by_default: false) 2427 2428qmp = declare_dependency(link_whole: [libqmp]) 2429 2430libchardev = static_library('chardev', chardev_ss.sources() + genh, 2431 name_suffix: 'fa', 2432 dependencies: [gnutls], 2433 build_by_default: false) 2434 2435chardev = declare_dependency(link_whole: libchardev) 2436 2437libhwcore = static_library('hwcore', sources: hwcore_files + genh, 2438 name_suffix: 'fa', 2439 build_by_default: false) 2440hwcore = declare_dependency(link_whole: libhwcore) 2441common_ss.add(hwcore) 2442 2443########### 2444# Targets # 2445########### 2446 2447foreach m : block_mods + softmmu_mods 2448 shared_module(m.name(), 2449 name_prefix: '', 2450 link_whole: m, 2451 install: true, 2452 install_dir: qemu_moddir) 2453endforeach 2454 2455softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 2456common_ss.add(qom, qemuutil) 2457 2458common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 2459common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 2460 2461common_all = common_ss.apply(config_all, strict: false) 2462common_all = static_library('common', 2463 build_by_default: false, 2464 sources: common_all.sources() + genh, 2465 implicit_include_directories: false, 2466 dependencies: common_all.dependencies(), 2467 name_suffix: 'fa') 2468 2469feature_to_c = find_program('scripts/feature_to_c.sh') 2470 2471emulators = {} 2472foreach target : target_dirs 2473 config_target = config_target_mak[target] 2474 target_name = config_target['TARGET_NAME'] 2475 arch = config_target['TARGET_BASE_ARCH'] 2476 arch_srcs = [config_target_h[target]] 2477 arch_deps = [] 2478 c_args = ['-DNEED_CPU_H', 2479 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2480 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2481 link_args = emulator_link_args 2482 2483 config_target += config_host 2484 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2485 if targetos == 'linux' 2486 target_inc += include_directories('linux-headers', is_system: true) 2487 endif 2488 if target.endswith('-softmmu') 2489 qemu_target_name = 'qemu-system-' + target_name 2490 target_type='system' 2491 t = target_softmmu_arch[arch].apply(config_target, strict: false) 2492 arch_srcs += t.sources() 2493 arch_deps += t.dependencies() 2494 2495 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 2496 hw = hw_arch[hw_dir].apply(config_target, strict: false) 2497 arch_srcs += hw.sources() 2498 arch_deps += hw.dependencies() 2499 2500 arch_srcs += config_devices_h[target] 2501 link_args += ['@block.syms', '@qemu.syms'] 2502 else 2503 abi = config_target['TARGET_ABI_DIR'] 2504 target_type='user' 2505 qemu_target_name = 'qemu-' + target_name 2506 if arch in target_user_arch 2507 t = target_user_arch[arch].apply(config_target, strict: false) 2508 arch_srcs += t.sources() 2509 arch_deps += t.dependencies() 2510 endif 2511 if 'CONFIG_LINUX_USER' in config_target 2512 base_dir = 'linux-user' 2513 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 2514 else 2515 base_dir = 'bsd-user' 2516 target_inc += include_directories('bsd-user/freebsd') 2517 endif 2518 target_inc += include_directories( 2519 base_dir, 2520 base_dir / abi, 2521 ) 2522 if 'CONFIG_LINUX_USER' in config_target 2523 dir = base_dir / abi 2524 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 2525 if config_target.has_key('TARGET_SYSTBL_ABI') 2526 arch_srcs += \ 2527 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 2528 extra_args : config_target['TARGET_SYSTBL_ABI']) 2529 endif 2530 endif 2531 endif 2532 2533 if 'TARGET_XML_FILES' in config_target 2534 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 2535 output: target + '-gdbstub-xml.c', 2536 input: files(config_target['TARGET_XML_FILES'].split()), 2537 command: [feature_to_c, '@INPUT@'], 2538 capture: true) 2539 arch_srcs += gdbstub_xml 2540 endif 2541 2542 t = target_arch[arch].apply(config_target, strict: false) 2543 arch_srcs += t.sources() 2544 arch_deps += t.dependencies() 2545 2546 target_common = common_ss.apply(config_target, strict: false) 2547 objects = common_all.extract_objects(target_common.sources()) 2548 deps = target_common.dependencies() 2549 2550 target_specific = specific_ss.apply(config_target, strict: false) 2551 arch_srcs += target_specific.sources() 2552 arch_deps += target_specific.dependencies() 2553 2554 lib = static_library('qemu-' + target, 2555 sources: arch_srcs + genh, 2556 dependencies: arch_deps, 2557 objects: objects, 2558 include_directories: target_inc, 2559 c_args: c_args, 2560 build_by_default: false, 2561 name_suffix: 'fa') 2562 2563 if target.endswith('-softmmu') 2564 execs = [{ 2565 'name': 'qemu-system-' + target_name, 2566 'gui': false, 2567 'sources': files('softmmu/main.c'), 2568 'dependencies': [] 2569 }] 2570 if targetos == 'windows' and (sdl.found() or gtk.found()) 2571 execs += [{ 2572 'name': 'qemu-system-' + target_name + 'w', 2573 'gui': true, 2574 'sources': files('softmmu/main.c'), 2575 'dependencies': [] 2576 }] 2577 endif 2578 if config_host.has_key('CONFIG_FUZZ') 2579 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 2580 execs += [{ 2581 'name': 'qemu-fuzz-' + target_name, 2582 'gui': false, 2583 'sources': specific_fuzz.sources(), 2584 'dependencies': specific_fuzz.dependencies(), 2585 }] 2586 endif 2587 else 2588 execs = [{ 2589 'name': 'qemu-' + target_name, 2590 'gui': false, 2591 'sources': [], 2592 'dependencies': [] 2593 }] 2594 endif 2595 foreach exe: execs 2596 exe_name = exe['name'] 2597 if targetos == 'darwin' 2598 exe_name += '-unsigned' 2599 endif 2600 2601 emulator = executable(exe_name, exe['sources'], 2602 install: true, 2603 c_args: c_args, 2604 dependencies: arch_deps + deps + exe['dependencies'], 2605 objects: lib.extract_all_objects(recursive: true), 2606 link_language: link_language, 2607 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 2608 link_args: link_args, 2609 gui_app: exe['gui']) 2610 2611 if targetos == 'darwin' 2612 icon = 'pc-bios/qemu.rsrc' 2613 build_input = [emulator, files(icon)] 2614 install_input = [ 2615 get_option('bindir') / exe_name, 2616 meson.current_source_dir() / icon 2617 ] 2618 if 'CONFIG_HVF' in config_target 2619 entitlements = 'accel/hvf/entitlements.plist' 2620 build_input += files(entitlements) 2621 install_input += meson.current_source_dir() / entitlements 2622 endif 2623 2624 emulators += {exe['name'] : custom_target(exe['name'], 2625 input: build_input, 2626 output: exe['name'], 2627 command: [ 2628 files('scripts/entitlement.sh'), 2629 '@OUTPUT@', 2630 '@INPUT@' 2631 ]) 2632 } 2633 2634 meson.add_install_script('scripts/entitlement.sh', '--install', 2635 get_option('bindir') / exe['name'], 2636 install_input) 2637 else 2638 emulators += {exe['name']: emulator} 2639 endif 2640 2641 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2642 foreach stp: [ 2643 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2644 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2645 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2646 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2647 ] 2648 custom_target(exe['name'] + stp['ext'], 2649 input: trace_events_all, 2650 output: exe['name'] + stp['ext'], 2651 install: stp['install'], 2652 install_dir: get_option('datadir') / 'systemtap/tapset', 2653 command: [ 2654 tracetool, '--group=all', '--format=' + stp['fmt'], 2655 '--binary=' + stp['bin'], 2656 '--target-name=' + target_name, 2657 '--target-type=' + target_type, 2658 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2659 '@INPUT@', '@OUTPUT@' 2660 ], 2661 depend_files: tracetool_depends) 2662 endforeach 2663 endif 2664 endforeach 2665endforeach 2666 2667# Other build targets 2668 2669if 'CONFIG_PLUGIN' in config_host 2670 install_headers('include/qemu/qemu-plugin.h') 2671endif 2672 2673if 'CONFIG_GUEST_AGENT' in config_host 2674 subdir('qga') 2675elif get_option('guest_agent_msi').enabled() 2676 error('Guest agent MSI requested, but the guest agent is not being built') 2677endif 2678 2679# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2680# when we don't build tools or system 2681if xkbcommon.found() 2682 # used for the update-keymaps target, so include rules even if !have_tools 2683 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2684 dependencies: [qemuutil, xkbcommon], install: have_tools) 2685endif 2686 2687if have_tools 2688 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2689 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2690 qemu_io = executable('qemu-io', files('qemu-io.c'), 2691 dependencies: [block, qemuutil], install: true) 2692 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2693 dependencies: [blockdev, qemuutil, gnutls], install: true) 2694 2695 subdir('storage-daemon') 2696 subdir('contrib/rdmacm-mux') 2697 subdir('contrib/elf2dmp') 2698 2699 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2700 dependencies: qemuutil, 2701 install: true) 2702 2703 if 'CONFIG_VHOST_USER' in config_host 2704 subdir('contrib/vhost-user-blk') 2705 subdir('contrib/vhost-user-gpu') 2706 subdir('contrib/vhost-user-input') 2707 subdir('contrib/vhost-user-scsi') 2708 endif 2709 2710 if targetos == 'linux' 2711 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2712 dependencies: [qemuutil, libcap_ng], 2713 install: true, 2714 install_dir: get_option('libexecdir')) 2715 2716 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2717 dependencies: [authz, crypto, io, qom, qemuutil, 2718 libcap_ng, mpathpersist], 2719 install: true) 2720 endif 2721 2722 if have_ivshmem 2723 subdir('contrib/ivshmem-client') 2724 subdir('contrib/ivshmem-server') 2725 endif 2726endif 2727 2728subdir('scripts') 2729subdir('tools') 2730subdir('pc-bios') 2731subdir('docs') 2732subdir('tests') 2733if gtk.found() 2734 subdir('po') 2735endif 2736 2737if host_machine.system() == 'windows' 2738 nsis_cmd = [ 2739 find_program('scripts/nsis.py'), 2740 '@OUTPUT@', 2741 get_option('prefix'), 2742 meson.current_source_dir(), 2743 host_machine.cpu(), 2744 '--', 2745 '-DDISPLAYVERSION=' + meson.project_version(), 2746 ] 2747 if build_docs 2748 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2749 endif 2750 if gtk.found() 2751 nsis_cmd += '-DCONFIG_GTK=y' 2752 endif 2753 2754 nsis = custom_target('nsis', 2755 output: 'qemu-setup-' + meson.project_version() + '.exe', 2756 input: files('qemu.nsi'), 2757 build_always_stale: true, 2758 command: nsis_cmd + ['@INPUT@']) 2759 alias_target('installer', nsis) 2760endif 2761 2762######################### 2763# Configuration summary # 2764######################### 2765 2766# Directories 2767summary_info = {} 2768summary_info += {'Install prefix': get_option('prefix')} 2769summary_info += {'BIOS directory': qemu_datadir} 2770summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2771summary_info += {'binary directory': get_option('bindir')} 2772summary_info += {'library directory': get_option('libdir')} 2773summary_info += {'module directory': qemu_moddir} 2774summary_info += {'libexec directory': get_option('libexecdir')} 2775summary_info += {'include directory': get_option('includedir')} 2776summary_info += {'config directory': get_option('sysconfdir')} 2777if targetos != 'windows' 2778 summary_info += {'local state directory': get_option('localstatedir')} 2779 summary_info += {'Manual directory': get_option('mandir')} 2780else 2781 summary_info += {'local state directory': 'queried at runtime'} 2782endif 2783summary_info += {'Doc directory': get_option('docdir')} 2784summary_info += {'Build directory': meson.current_build_dir()} 2785summary_info += {'Source path': meson.current_source_dir()} 2786summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2787summary(summary_info, bool_yn: true, section: 'Directories') 2788 2789# Host binaries 2790summary_info = {} 2791summary_info += {'git': config_host['GIT']} 2792summary_info += {'make': config_host['MAKE']} 2793summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2794summary_info += {'sphinx-build': sphinx_build.found()} 2795if config_host.has_key('HAVE_GDB_BIN') 2796 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2797endif 2798summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2799if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2800 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2801endif 2802if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host 2803 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2804endif 2805summary(summary_info, bool_yn: true, section: 'Host binaries') 2806 2807# Configurable features 2808summary_info = {} 2809summary_info += {'Documentation': build_docs} 2810summary_info += {'system-mode emulation': have_system} 2811summary_info += {'user-mode emulation': have_user} 2812summary_info += {'block layer': have_block} 2813summary_info += {'Install blobs': get_option('install_blobs')} 2814summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2815if config_host.has_key('CONFIG_MODULES') 2816 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2817endif 2818summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2819summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2820if have_system 2821 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2822endif 2823summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2824if config_host['TRACE_BACKENDS'].split().contains('simple') 2825 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2826endif 2827summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2828summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2829summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2830summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2831summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2832summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2833summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2834summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2835summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2836summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2837summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2838summary(summary_info, bool_yn: true, section: 'Configurable features') 2839 2840# Compilation information 2841summary_info = {} 2842summary_info += {'host CPU': cpu} 2843summary_info += {'host endianness': build_machine.endian()} 2844summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())} 2845summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())} 2846if link_language == 'cpp' 2847 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())} 2848else 2849 summary_info += {'C++ compiler': false} 2850endif 2851if targetos == 'darwin' 2852 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())} 2853endif 2854if targetos == 'windows' 2855 if 'WIN_SDK' in config_host 2856 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2857 endif 2858endif 2859summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2860 + ['-O' + get_option('optimization')] 2861 + (get_option('debug') ? ['-g'] : []))} 2862if link_language == 'cpp' 2863 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2864 + ['-O' + get_option('optimization')] 2865 + (get_option('debug') ? ['-g'] : []))} 2866endif 2867link_args = get_option(link_language + '_link_args') 2868if link_args.length() > 0 2869 summary_info += {'LDFLAGS': ' '.join(link_args)} 2870endif 2871summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2872summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2873summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2874summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2875summary_info += {'PIE': get_option('b_pie')} 2876summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2877summary_info += {'malloc trim support': has_malloc_trim} 2878summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2879summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2880summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2881summary_info += {'memory allocator': get_option('malloc')} 2882summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2883summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2884summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2885summary_info += {'gcov': get_option('b_coverage')} 2886summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2887summary_info += {'CFI support': get_option('cfi')} 2888if get_option('cfi') 2889 summary_info += {'CFI debug support': get_option('cfi_debug')} 2890endif 2891summary_info += {'strip binaries': get_option('strip')} 2892summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2893summary_info += {'mingw32 support': targetos == 'windows'} 2894 2895# snarf the cross-compilation information for tests 2896foreach target: target_dirs 2897 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak' 2898 if fs.exists(tcg_mak) 2899 config_cross_tcg = keyval.load(tcg_mak) 2900 target = config_cross_tcg['TARGET_NAME'] 2901 compiler = '' 2902 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg 2903 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] + 2904 ' via ' + config_cross_tcg['DOCKER_IMAGE']} 2905 elif 'CROSS_CC_GUEST' in config_cross_tcg 2906 summary_info += {target + ' tests' 2907 : config_cross_tcg['CROSS_CC_GUEST'] } 2908 endif 2909 endif 2910endforeach 2911 2912summary(summary_info, bool_yn: true, section: 'Compilation') 2913 2914# Targets and accelerators 2915summary_info = {} 2916if have_system 2917 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2918 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2919 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2920 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2921 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')} 2922 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2923 if config_host.has_key('CONFIG_XEN_BACKEND') 2924 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2925 endif 2926endif 2927summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2928if config_all.has_key('CONFIG_TCG') 2929 if get_option('tcg_interpreter') 2930 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'} 2931 else 2932 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 2933 endif 2934 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2935endif 2936summary_info += {'target list': ' '.join(target_dirs)} 2937if have_system 2938 summary_info += {'default devices': get_option('default_devices')} 2939 summary_info += {'out of process emulation': multiprocess_allowed} 2940endif 2941summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2942 2943# Block layer 2944summary_info = {} 2945summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2946summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2947if have_block 2948 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2949 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2950 summary_info += {'VirtFS support': have_virtfs} 2951 summary_info += {'build virtiofs daemon': have_virtiofsd} 2952 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2953 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2954 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2955 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2956 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2957 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2958 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2959 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2960 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2961 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2962 summary_info += {'FUSE exports': fuse.found()} 2963endif 2964summary(summary_info, bool_yn: true, section: 'Block layer support') 2965 2966# Crypto 2967summary_info = {} 2968summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2969summary_info += {'GNUTLS support': gnutls.found()} 2970# TODO: add back version 2971summary_info += {'libgcrypt': gcrypt.found()} 2972if gcrypt.found() 2973 summary_info += {' XTS': xts != 'private'} 2974endif 2975# TODO: add back version 2976summary_info += {'nettle': nettle.found()} 2977if nettle.found() 2978 summary_info += {' XTS': xts != 'private'} 2979endif 2980summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2981summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2982summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2983summary(summary_info, bool_yn: true, section: 'Crypto') 2984 2985# Libraries 2986summary_info = {} 2987if targetos == 'darwin' 2988 summary_info += {'Cocoa support': cocoa.found()} 2989endif 2990# TODO: add back version 2991summary_info += {'SDL support': sdl.found()} 2992summary_info += {'SDL image support': sdl_image.found()} 2993# TODO: add back version 2994summary_info += {'GTK support': gtk.found()} 2995summary_info += {'pixman': pixman.found()} 2996# TODO: add back version 2997summary_info += {'VTE support': vte.found()} 2998# TODO: add back version 2999summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 3000summary_info += {'libtasn1': tasn1.found()} 3001summary_info += {'PAM': pam.found()} 3002summary_info += {'iconv support': iconv.found()} 3003summary_info += {'curses support': curses.found()} 3004# TODO: add back version 3005summary_info += {'virgl support': virgl.found()} 3006summary_info += {'curl support': curl.found()} 3007summary_info += {'Multipath support': mpathpersist.found()} 3008summary_info += {'VNC support': vnc.found()} 3009if vnc.found() 3010 summary_info += {'VNC SASL support': sasl.found()} 3011 summary_info += {'VNC JPEG support': jpeg.found()} 3012 summary_info += {'VNC PNG support': png.found()} 3013endif 3014summary_info += {'brlapi support': brlapi.found()} 3015summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 3016summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 3017summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 3018summary_info += {'Linux io_uring support': linux_io_uring.found()} 3019summary_info += {'ATTR/XATTR support': libattr.found()} 3020summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 3021summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 3022summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 3023summary_info += {'libcap-ng support': libcap_ng.found()} 3024summary_info += {'bpf support': libbpf.found()} 3025# TODO: add back protocol and server version 3026summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 3027summary_info += {'rbd support': rbd.found()} 3028summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 3029summary_info += {'smartcard support': cacard.found()} 3030summary_info += {'U2F support': u2f.found()} 3031summary_info += {'libusb': libusb.found()} 3032summary_info += {'usb net redir': usbredir.found()} 3033summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 3034summary_info += {'GBM': config_host.has_key('CONFIG_GBM')} 3035summary_info += {'libiscsi support': libiscsi.found()} 3036summary_info += {'libnfs support': libnfs.found()} 3037if targetos == 'windows' 3038 if config_host.has_key('CONFIG_GUEST_AGENT') 3039 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 3040 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 3041 endif 3042endif 3043summary_info += {'seccomp support': seccomp.found()} 3044summary_info += {'GlusterFS support': glusterfs.found()} 3045summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 3046summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 3047summary_info += {'lzo support': lzo.found()} 3048summary_info += {'snappy support': snappy.found()} 3049summary_info += {'bzip2 support': libbzip2.found()} 3050summary_info += {'lzfse support': liblzfse.found()} 3051summary_info += {'zstd support': zstd.found()} 3052summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 3053summary_info += {'libxml2': libxml2.found()} 3054summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 3055summary_info += {'libpmem support': libpmem.found()} 3056summary_info += {'libdaxctl support': libdaxctl.found()} 3057summary_info += {'libudev': libudev.found()} 3058summary_info += {'FUSE lseek': fuse_lseek.found()} 3059summary(summary_info, bool_yn: true, section: 'Dependencies') 3060 3061if not supported_cpus.contains(cpu) 3062 message() 3063 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 3064 message() 3065 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 3066 message('The QEMU project intends to remove support for this host CPU in') 3067 message('a future release if nobody volunteers to maintain it and to') 3068 message('provide a build host for our continuous integration setup.') 3069 message('configure has succeeded and you can continue to build, but') 3070 message('if you care about QEMU on this platform you should contact') 3071 message('us upstream at qemu-devel@nongnu.org.') 3072endif 3073 3074if not supported_oses.contains(targetos) 3075 message() 3076 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 3077 message() 3078 message('Host OS ' + targetos + 'support is not currently maintained.') 3079 message('The QEMU project intends to remove support for this host OS in') 3080 message('a future release if nobody volunteers to maintain it and to') 3081 message('provide a build host for our continuous integration setup.') 3082 message('configure has succeeded and you can continue to build, but') 3083 message('if you care about QEMU on this platform you should contact') 3084 message('us upstream at qemu-devel@nongnu.org.') 3085endif 3086