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 322urcubp = not_found 323if 'CONFIG_TRACE_UST' in config_host 324 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split()) 325endif 326pixman = not_found 327if have_system or have_tools 328 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8', 329 method: 'pkg-config', kwargs: static_kwargs) 330endif 331libaio = cc.find_library('aio', required: false) 332zlib = dependency('zlib', required: true, kwargs: static_kwargs) 333 334linux_io_uring = not_found 335if not get_option('linux_io_uring').auto() or have_block 336 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'), 337 method: 'pkg-config', kwargs: static_kwargs) 338endif 339libxml2 = not_found 340if not get_option('libxml2').auto() or have_block 341 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'), 342 method: 'pkg-config', kwargs: static_kwargs) 343endif 344libnfs = not_found 345if not get_option('libnfs').auto() or have_block 346 libnfs = dependency('libnfs', version: '>=1.9.3', 347 required: get_option('libnfs'), 348 method: 'pkg-config', kwargs: static_kwargs) 349endif 350 351libattr_test = ''' 352 #include <stddef.h> 353 #include <sys/types.h> 354 #ifdef CONFIG_LIBATTR 355 #include <attr/xattr.h> 356 #else 357 #include <sys/xattr.h> 358 #endif 359 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }''' 360 361libattr = not_found 362have_old_libattr = false 363if not get_option('attr').disabled() 364 if cc.links(libattr_test) 365 libattr = declare_dependency() 366 else 367 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'], 368 required: get_option('attr'), 369 kwargs: static_kwargs) 370 if libattr.found() and not \ 371 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR') 372 libattr = not_found 373 if get_option('attr').enabled() 374 error('could not link libattr') 375 else 376 warning('could not link libattr, disabling') 377 endif 378 else 379 have_old_libattr = libattr.found() 380 endif 381 endif 382endif 383 384cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) 385if cocoa.found() and get_option('sdl').enabled() 386 error('Cocoa and SDL cannot be enabled at the same time') 387endif 388if cocoa.found() and get_option('gtk').enabled() 389 error('Cocoa and GTK+ cannot be enabled at the same time') 390endif 391 392seccomp = not_found 393if not get_option('seccomp').auto() or have_system or have_tools 394 seccomp = dependency('libseccomp', version: '>=2.3.0', 395 required: get_option('seccomp'), 396 method: 'pkg-config', kwargs: static_kwargs) 397endif 398 399libcap_ng = not_found 400if not get_option('cap_ng').auto() or have_system or have_tools 401 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'], 402 required: get_option('cap_ng'), 403 kwargs: static_kwargs) 404endif 405if libcap_ng.found() and not cc.links(''' 406 #include <cap-ng.h> 407 int main(void) 408 { 409 capng_capability_to_name(CAPNG_EFFECTIVE); 410 return 0; 411 }''', dependencies: libcap_ng) 412 libcap_ng = not_found 413 if get_option('cap_ng').enabled() 414 error('could not link libcap-ng') 415 else 416 warning('could not link libcap-ng, disabling') 417 endif 418endif 419 420if get_option('xkbcommon').auto() and not have_system and not have_tools 421 xkbcommon = not_found 422else 423 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'), 424 method: 'pkg-config', kwargs: static_kwargs) 425endif 426vde = not_found 427if config_host.has_key('CONFIG_VDE') 428 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split()) 429endif 430pulse = not_found 431if 'CONFIG_LIBPULSE' in config_host 432 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(), 433 link_args: config_host['PULSE_LIBS'].split()) 434endif 435alsa = not_found 436if 'CONFIG_ALSA' in config_host 437 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(), 438 link_args: config_host['ALSA_LIBS'].split()) 439endif 440jack = not_found 441if 'CONFIG_LIBJACK' in config_host 442 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split()) 443endif 444spice = not_found 445spice_headers = not_found 446spice_protocol = not_found 447if 'CONFIG_SPICE' in config_host 448 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(), 449 link_args: config_host['SPICE_LIBS'].split()) 450 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split()) 451endif 452if 'CONFIG_SPICE_PROTOCOL' in config_host 453 spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split()) 454endif 455rt = cc.find_library('rt', required: false) 456libdl = not_found 457if 'CONFIG_PLUGIN' in config_host 458 libdl = cc.find_library('dl', required: true) 459endif 460libiscsi = not_found 461if not get_option('libiscsi').auto() or have_block 462 libiscsi = dependency('libiscsi', version: '>=1.9.0', 463 required: get_option('libiscsi'), 464 method: 'pkg-config', kwargs: static_kwargs) 465endif 466zstd = not_found 467if not get_option('zstd').auto() or have_block 468 zstd = dependency('libzstd', version: '>=1.4.0', 469 required: get_option('zstd'), 470 method: 'pkg-config', kwargs: static_kwargs) 471endif 472gbm = not_found 473if 'CONFIG_GBM' in config_host 474 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(), 475 link_args: config_host['GBM_LIBS'].split()) 476endif 477virgl = not_found 478if not get_option('virglrenderer').auto() or have_system 479 virgl = dependency('virglrenderer', 480 method: 'pkg-config', 481 required: get_option('virglrenderer'), 482 kwargs: static_kwargs) 483endif 484curl = not_found 485if not get_option('curl').auto() or have_block 486 curl = dependency('libcurl', version: '>=7.29.0', 487 method: 'pkg-config', 488 required: get_option('curl'), 489 kwargs: static_kwargs) 490endif 491libudev = not_found 492if targetos == 'linux' and (have_system or have_tools) 493 libudev = dependency('libudev', 494 method: 'pkg-config', 495 required: get_option('libudev'), 496 kwargs: static_kwargs) 497endif 498 499mpathlibs = [libudev] 500mpathpersist = not_found 501mpathpersist_new_api = false 502if targetos == 'linux' and have_tools and not get_option('mpath').disabled() 503 mpath_test_source_new = ''' 504 #include <libudev.h> 505 #include <mpath_persist.h> 506 unsigned mpath_mx_alloc_len = 1024; 507 int logsink; 508 static struct config *multipath_conf; 509 extern struct udev *udev; 510 extern struct config *get_multipath_config(void); 511 extern void put_multipath_config(struct config *conf); 512 struct udev *udev; 513 struct config *get_multipath_config(void) { return multipath_conf; } 514 void put_multipath_config(struct config *conf) { } 515 int main(void) { 516 udev = udev_new(); 517 multipath_conf = mpath_lib_init(); 518 return 0; 519 }''' 520 mpath_test_source_old = ''' 521 #include <libudev.h> 522 #include <mpath_persist.h> 523 unsigned mpath_mx_alloc_len = 1024; 524 int logsink; 525 int main(void) { 526 struct udev *udev = udev_new(); 527 mpath_lib_init(udev); 528 return 0; 529 }''' 530 libmpathpersist = cc.find_library('mpathpersist', 531 required: get_option('mpath'), 532 kwargs: static_kwargs) 533 if libmpathpersist.found() 534 mpathlibs += libmpathpersist 535 if enable_static 536 mpathlibs += cc.find_library('devmapper', 537 required: get_option('mpath'), 538 kwargs: static_kwargs) 539 endif 540 mpathlibs += cc.find_library('multipath', 541 required: get_option('mpath'), 542 kwargs: static_kwargs) 543 foreach lib: mpathlibs 544 if not lib.found() 545 mpathlibs = [] 546 break 547 endif 548 endforeach 549 if mpathlibs.length() == 0 550 msg = 'Dependencies missing for libmpathpersist' 551 elif cc.links(mpath_test_source_new, dependencies: mpathlibs) 552 mpathpersist = declare_dependency(dependencies: mpathlibs) 553 mpathpersist_new_api = true 554 elif cc.links(mpath_test_source_old, dependencies: mpathlibs) 555 mpathpersist = declare_dependency(dependencies: mpathlibs) 556 else 557 msg = 'Cannot detect libmpathpersist API' 558 endif 559 if not mpathpersist.found() 560 if get_option('mpath').enabled() 561 error(msg) 562 else 563 warning(msg + ', disabling') 564 endif 565 endif 566 endif 567endif 568 569iconv = not_found 570curses = not_found 571if have_system and not get_option('curses').disabled() 572 curses_test = ''' 573 #include <locale.h> 574 #include <curses.h> 575 #include <wchar.h> 576 int main(void) { 577 wchar_t wch = L'w'; 578 setlocale(LC_ALL, ""); 579 resize_term(0, 0); 580 addwstr(L"wide chars\n"); 581 addnwstr(&wch, 1); 582 add_wch(WACS_DEGREE); 583 return 0; 584 }''' 585 586 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw'] 587 foreach curses_dep : curses_dep_list 588 if not curses.found() 589 curses = dependency(curses_dep, 590 required: false, 591 method: 'pkg-config', 592 kwargs: static_kwargs) 593 endif 594 endforeach 595 msg = get_option('curses').enabled() ? 'curses library not found' : '' 596 curses_compile_args = ['-DNCURSES_WIDECHAR'] 597 if curses.found() 598 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses]) 599 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses]) 600 else 601 msg = 'curses package not usable' 602 curses = not_found 603 endif 604 endif 605 if not curses.found() 606 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 607 if targetos != 'windows' and not has_curses_h 608 message('Trying with /usr/include/ncursesw') 609 curses_compile_args += ['-I/usr/include/ncursesw'] 610 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 611 endif 612 if has_curses_h 613 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) 614 foreach curses_libname : curses_libname_list 615 libcurses = cc.find_library(curses_libname, 616 required: false, 617 kwargs: static_kwargs) 618 if libcurses.found() 619 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) 620 curses = declare_dependency(compile_args: curses_compile_args, 621 dependencies: [libcurses]) 622 break 623 else 624 msg = 'curses library not usable' 625 endif 626 endif 627 endforeach 628 endif 629 endif 630 if not get_option('iconv').disabled() 631 foreach link_args : [ ['-liconv'], [] ] 632 # Programs will be linked with glib and this will bring in libiconv on FreeBSD. 633 # We need to use libiconv if available because mixing libiconv's headers with 634 # the system libc does not work. 635 # However, without adding glib to the dependencies -L/usr/local/lib will not be 636 # included in the command line and libiconv will not be found. 637 if cc.links(''' 638 #include <iconv.h> 639 int main(void) { 640 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 641 return conv != (iconv_t) -1; 642 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args) 643 iconv = declare_dependency(link_args: link_args, dependencies: glib) 644 break 645 endif 646 endforeach 647 endif 648 if curses.found() and not iconv.found() 649 if get_option('iconv').enabled() 650 error('iconv not available') 651 endif 652 msg = 'iconv required for curses UI but not available' 653 curses = not_found 654 endif 655 if not curses.found() and msg != '' 656 if get_option('curses').enabled() 657 error(msg) 658 else 659 warning(msg + ', disabling') 660 endif 661 endif 662endif 663 664brlapi = not_found 665if not get_option('brlapi').auto() or have_system 666 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'], 667 required: get_option('brlapi'), 668 kwargs: static_kwargs) 669 if brlapi.found() and not cc.links(''' 670 #include <brlapi.h> 671 #include <stddef.h> 672 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi) 673 brlapi = not_found 674 if get_option('brlapi').enabled() 675 error('could not link brlapi') 676 else 677 warning('could not link brlapi, disabling') 678 endif 679 endif 680endif 681 682sdl = not_found 683if not get_option('sdl').auto() or (have_system and not cocoa.found()) 684 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs) 685 sdl_image = not_found 686endif 687if sdl.found() 688 # work around 2.0.8 bug 689 sdl = declare_dependency(compile_args: '-Wno-undef', 690 dependencies: sdl) 691 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'), 692 method: 'pkg-config', kwargs: static_kwargs) 693else 694 if get_option('sdl_image').enabled() 695 error('sdl-image required, but SDL was @0@'.format( 696 get_option('sdl').disabled() ? 'disabled' : 'not found')) 697 endif 698 sdl_image = not_found 699endif 700 701rbd = not_found 702if not get_option('rbd').auto() or have_block 703 librados = cc.find_library('rados', required: get_option('rbd'), 704 kwargs: static_kwargs) 705 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'], 706 required: get_option('rbd'), 707 kwargs: static_kwargs) 708 if librados.found() and librbd.found() 709 if cc.links(''' 710 #include <stdio.h> 711 #include <rbd/librbd.h> 712 int main(void) { 713 rados_t cluster; 714 rados_create(&cluster, NULL); 715 return 0; 716 }''', dependencies: [librbd, librados]) 717 rbd = declare_dependency(dependencies: [librbd, librados]) 718 elif get_option('rbd').enabled() 719 error('could not link librados') 720 else 721 warning('could not link librados, disabling') 722 endif 723 endif 724endif 725 726glusterfs = not_found 727glusterfs_ftruncate_has_stat = false 728glusterfs_iocb_has_stat = false 729if not get_option('glusterfs').auto() or have_block 730 glusterfs = dependency('glusterfs-api', version: '>=3', 731 required: get_option('glusterfs'), 732 method: 'pkg-config', kwargs: static_kwargs) 733 if glusterfs.found() 734 glusterfs_ftruncate_has_stat = cc.links(''' 735 #include <glusterfs/api/glfs.h> 736 737 int 738 main(void) 739 { 740 /* new glfs_ftruncate() passes two additional args */ 741 return glfs_ftruncate(NULL, 0, NULL, NULL); 742 } 743 ''', dependencies: glusterfs) 744 glusterfs_iocb_has_stat = cc.links(''' 745 #include <glusterfs/api/glfs.h> 746 747 /* new glfs_io_cbk() passes two additional glfs_stat structs */ 748 static void 749 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 750 {} 751 752 int 753 main(void) 754 { 755 glfs_io_cbk iocb = &glusterfs_iocb; 756 iocb(NULL, 0 , NULL, NULL, NULL); 757 return 0; 758 } 759 ''', dependencies: glusterfs) 760 endif 761endif 762libssh = not_found 763if 'CONFIG_LIBSSH' in config_host 764 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(), 765 link_args: config_host['LIBSSH_LIBS'].split()) 766endif 767libbzip2 = not_found 768if not get_option('bzip2').auto() or have_block 769 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'], 770 required: get_option('bzip2'), 771 kwargs: static_kwargs) 772 if libbzip2.found() and not cc.links(''' 773 #include <bzlib.h> 774 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2) 775 libbzip2 = not_found 776 if get_option('bzip2').enabled() 777 error('could not link libbzip2') 778 else 779 warning('could not link libbzip2, disabling') 780 endif 781 endif 782endif 783 784liblzfse = not_found 785if not get_option('lzfse').auto() or have_block 786 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'], 787 required: get_option('lzfse'), 788 kwargs: static_kwargs) 789endif 790if liblzfse.found() and not cc.links(''' 791 #include <lzfse.h> 792 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse) 793 liblzfse = not_found 794 if get_option('lzfse').enabled() 795 error('could not link liblzfse') 796 else 797 warning('could not link liblzfse, disabling') 798 endif 799endif 800 801oss = not_found 802if 'CONFIG_AUDIO_OSS' in config_host 803 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split()) 804endif 805dsound = not_found 806if 'CONFIG_AUDIO_DSOUND' in config_host 807 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split()) 808endif 809coreaudio = not_found 810if 'CONFIG_AUDIO_COREAUDIO' in config_host 811 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split()) 812endif 813opengl = not_found 814if 'CONFIG_OPENGL' in config_host 815 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(), 816 link_args: config_host['OPENGL_LIBS'].split()) 817endif 818 819gnutls = not_found 820if not get_option('gnutls').auto() or have_system 821 gnutls = dependency('gnutls', version: '>=3.5.18', 822 method: 'pkg-config', 823 required: get_option('gnutls'), 824 kwargs: static_kwargs) 825endif 826 827# Nettle has priority over gcrypt 828gcrypt = not_found 829nettle = not_found 830xts = 'private' 831if get_option('nettle').enabled() and get_option('gcrypt').enabled() 832 error('Only one of gcrypt & nettle can be enabled') 833elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled() 834 nettle = dependency('nettle', version: '>=3.4', 835 method: 'pkg-config', 836 required: get_option('nettle'), 837 kwargs: static_kwargs) 838 if nettle.found() and cc.has_header('nettle/xts.h', dependencies: nettle) 839 xts = 'nettle' 840 endif 841endif 842if (not get_option('gcrypt').auto() or have_system) and not nettle.found() 843 gcrypt = dependency('libgcrypt', version: '>=1.5', 844 method: 'config-tool', 845 required: get_option('gcrypt'), 846 kwargs: static_kwargs) 847 if gcrypt.found() and cc.compiles(''' 848 #include <gcrypt.h> 849 int main(void) { 850 gcry_cipher_hd_t handle; 851 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 852 return 0; 853 } 854 ''', dependencies: gcrypt) 855 xts = 'gcrypt' 856 endif 857 # Debian has removed -lgpg-error from libgcrypt-config 858 # as it "spreads unnecessary dependencies" which in 859 # turn breaks static builds... 860 if gcrypt.found() and enable_static 861 gcrypt = declare_dependency(dependencies: [ 862 gcrypt, 863 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)]) 864 endif 865endif 866 867gtk = not_found 868gtkx11 = not_found 869vte = not_found 870if not get_option('gtk').auto() or (have_system and not cocoa.found()) 871 gtk = dependency('gtk+-3.0', version: '>=3.22.0', 872 method: 'pkg-config', 873 required: get_option('gtk'), 874 kwargs: static_kwargs) 875 if gtk.found() 876 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0', 877 method: 'pkg-config', 878 required: false, 879 kwargs: static_kwargs) 880 gtk = declare_dependency(dependencies: [gtk, gtkx11]) 881 882 if not get_option('vte').auto() or have_system 883 vte = dependency('vte-2.91', 884 method: 'pkg-config', 885 required: get_option('vte'), 886 kwargs: static_kwargs) 887 endif 888 endif 889endif 890 891x11 = not_found 892if gtkx11.found() 893 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(), 894 kwargs: static_kwargs) 895endif 896vnc = not_found 897png = not_found 898jpeg = not_found 899sasl = not_found 900if get_option('vnc').enabled() 901 vnc = declare_dependency() # dummy dependency 902 png = dependency('libpng', required: get_option('vnc_png'), 903 method: 'pkg-config', kwargs: static_kwargs) 904 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 905 method: 'pkg-config', kwargs: static_kwargs) 906 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 907 required: get_option('vnc_sasl'), 908 kwargs: static_kwargs) 909 if sasl.found() 910 sasl = declare_dependency(dependencies: sasl, 911 compile_args: '-DSTRUCT_IOVEC_DEFINED') 912 endif 913endif 914 915pam = not_found 916if not get_option('auth_pam').auto() or have_system 917 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'], 918 required: get_option('auth_pam'), 919 kwargs: static_kwargs) 920endif 921if pam.found() and not cc.links(''' 922 #include <stddef.h> 923 #include <security/pam_appl.h> 924 int main(void) { 925 const char *service_name = "qemu"; 926 const char *user = "frank"; 927 const struct pam_conv pam_conv = { 0 }; 928 pam_handle_t *pamh = NULL; 929 pam_start(service_name, user, &pam_conv, &pamh); 930 return 0; 931 }''', dependencies: pam) 932 pam = not_found 933 if get_option('auth_pam').enabled() 934 error('could not link libpam') 935 else 936 warning('could not link libpam, disabling') 937 endif 938endif 939 940snappy = not_found 941if not get_option('snappy').auto() or have_system 942 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'], 943 required: get_option('snappy'), 944 kwargs: static_kwargs) 945endif 946if snappy.found() and not cc.links(''' 947 #include <snappy-c.h> 948 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy) 949 snappy = not_found 950 if get_option('snappy').enabled() 951 error('could not link libsnappy') 952 else 953 warning('could not link libsnappy, disabling') 954 endif 955endif 956 957lzo = not_found 958if not get_option('lzo').auto() or have_system 959 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'], 960 required: get_option('lzo'), 961 kwargs: static_kwargs) 962endif 963if lzo.found() and not cc.links(''' 964 #include <lzo/lzo1x.h> 965 int main(void) { lzo_version(); return 0; }''', dependencies: lzo) 966 lzo = not_found 967 if get_option('lzo').enabled() 968 error('could not link liblzo2') 969 else 970 warning('could not link liblzo2, disabling') 971 endif 972endif 973 974rdma = not_found 975if 'CONFIG_RDMA' in config_host 976 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split()) 977endif 978numa = not_found 979if 'CONFIG_NUMA' in config_host 980 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split()) 981endif 982xen = not_found 983if 'CONFIG_XEN_BACKEND' in config_host 984 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(), 985 link_args: config_host['XEN_LIBS'].split()) 986endif 987cacard = not_found 988if not get_option('smartcard').auto() or have_system 989 cacard = dependency('libcacard', required: get_option('smartcard'), 990 version: '>=2.5.1', method: 'pkg-config', 991 kwargs: static_kwargs) 992endif 993u2f = not_found 994if have_system 995 u2f = dependency('u2f-emu', required: get_option('u2f'), 996 method: 'pkg-config', 997 kwargs: static_kwargs) 998endif 999usbredir = not_found 1000if not get_option('usb_redir').auto() or have_system 1001 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'), 1002 version: '>=0.6', method: 'pkg-config', 1003 kwargs: static_kwargs) 1004endif 1005libusb = not_found 1006if not get_option('libusb').auto() or have_system 1007 libusb = dependency('libusb-1.0', required: get_option('libusb'), 1008 version: '>=1.0.13', method: 'pkg-config', 1009 kwargs: static_kwargs) 1010endif 1011 1012libpmem = not_found 1013if not get_option('libpmem').auto() or have_system 1014 libpmem = dependency('libpmem', required: get_option('libpmem'), 1015 method: 'pkg-config', kwargs: static_kwargs) 1016endif 1017libdaxctl = not_found 1018if not get_option('libdaxctl').auto() or have_system 1019 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'), 1020 version: '>=57', method: 'pkg-config', 1021 kwargs: static_kwargs) 1022endif 1023tasn1 = not_found 1024if gnutls.found() 1025 tasn1 = dependency('libtasn1', 1026 method: 'pkg-config', 1027 kwargs: static_kwargs) 1028endif 1029keyutils = dependency('libkeyutils', required: false, 1030 method: 'pkg-config', kwargs: static_kwargs) 1031 1032has_gettid = cc.has_function('gettid') 1033 1034# Malloc tests 1035 1036malloc = [] 1037if get_option('malloc') == 'system' 1038 has_malloc_trim = \ 1039 not get_option('malloc_trim').disabled() and \ 1040 cc.links('''#include <malloc.h> 1041 int main(void) { malloc_trim(0); return 0; }''') 1042else 1043 has_malloc_trim = false 1044 malloc = cc.find_library(get_option('malloc'), required: true) 1045endif 1046if not has_malloc_trim and get_option('malloc_trim').enabled() 1047 if get_option('malloc') == 'system' 1048 error('malloc_trim not available on this platform.') 1049 else 1050 error('malloc_trim not available with non-libc memory allocator') 1051 endif 1052endif 1053 1054# Check whether the glibc provides statx() 1055 1056gnu_source_prefix = ''' 1057 #ifndef _GNU_SOURCE 1058 #define _GNU_SOURCE 1059 #endif 1060''' 1061statx_test = gnu_source_prefix + ''' 1062 #include <sys/stat.h> 1063 int main(void) { 1064 struct statx statxbuf; 1065 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf); 1066 return 0; 1067 }''' 1068 1069has_statx = cc.links(statx_test) 1070 1071have_vhost_user_blk_server = (targetos == 'linux' and 1072 'CONFIG_VHOST_USER' in config_host) 1073 1074if get_option('vhost_user_blk_server').enabled() 1075 if targetos != 'linux' 1076 error('vhost_user_blk_server requires linux') 1077 elif 'CONFIG_VHOST_USER' not in config_host 1078 error('vhost_user_blk_server requires vhost-user support') 1079 endif 1080elif get_option('vhost_user_blk_server').disabled() or not have_system 1081 have_vhost_user_blk_server = false 1082endif 1083 1084 1085if get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 1086 error('Cannot enable fuse-lseek while fuse is disabled') 1087endif 1088 1089fuse = dependency('fuse3', required: get_option('fuse'), 1090 version: '>=3.1', method: 'pkg-config', 1091 kwargs: static_kwargs) 1092 1093fuse_lseek = not_found 1094if not get_option('fuse_lseek').disabled() 1095 if fuse.version().version_compare('>=3.8') 1096 # Dummy dependency 1097 fuse_lseek = declare_dependency() 1098 elif get_option('fuse_lseek').enabled() 1099 if fuse.found() 1100 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 1101 else 1102 error('fuse-lseek requires libfuse, which was not found') 1103 endif 1104 endif 1105endif 1106 1107# libbpf 1108libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config') 1109if libbpf.found() and not cc.links(''' 1110 #include <bpf/libbpf.h> 1111 int main(void) 1112 { 1113 bpf_object__destroy_skeleton(NULL); 1114 return 0; 1115 }''', dependencies: libbpf) 1116 libbpf = not_found 1117 if get_option('bpf').enabled() 1118 error('libbpf skeleton test failed') 1119 else 1120 warning('libbpf skeleton test failed, disabling') 1121 endif 1122endif 1123 1124if get_option('cfi') 1125 cfi_flags=[] 1126 # Check for dependency on LTO 1127 if not get_option('b_lto') 1128 error('Selected Control-Flow Integrity but LTO is disabled') 1129 endif 1130 if config_host.has_key('CONFIG_MODULES') 1131 error('Selected Control-Flow Integrity is not compatible with modules') 1132 endif 1133 # Check for cfi flags. CFI requires LTO so we can't use 1134 # get_supported_arguments, but need a more complex "compiles" which allows 1135 # custom arguments 1136 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall', 1137 args: ['-flto', '-fsanitize=cfi-icall'] ) 1138 cfi_flags += '-fsanitize=cfi-icall' 1139 else 1140 error('-fsanitize=cfi-icall is not supported by the compiler') 1141 endif 1142 if cc.compiles('int main () { return 0; }', 1143 name: '-fsanitize-cfi-icall-generalize-pointers', 1144 args: ['-flto', '-fsanitize=cfi-icall', 1145 '-fsanitize-cfi-icall-generalize-pointers'] ) 1146 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers' 1147 else 1148 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler') 1149 endif 1150 if get_option('cfi_debug') 1151 if cc.compiles('int main () { return 0; }', 1152 name: '-fno-sanitize-trap=cfi-icall', 1153 args: ['-flto', '-fsanitize=cfi-icall', 1154 '-fno-sanitize-trap=cfi-icall'] ) 1155 cfi_flags += '-fno-sanitize-trap=cfi-icall' 1156 else 1157 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler') 1158 endif 1159 endif 1160 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1161 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1162endif 1163 1164have_host_block_device = (targetos != 'darwin' or 1165 cc.has_header('IOKit/storage/IOMedia.h')) 1166 1167################# 1168# config-host.h # 1169################# 1170 1171have_virtfs = (targetos == 'linux' and 1172 have_system and 1173 libattr.found() and 1174 libcap_ng.found()) 1175 1176have_virtfs_proxy_helper = have_virtfs and have_tools 1177 1178if get_option('virtfs').enabled() 1179 if not have_virtfs 1180 if targetos != 'linux' 1181 error('virtio-9p (virtfs) requires Linux') 1182 elif not libcap_ng.found() or not libattr.found() 1183 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel') 1184 elif not have_system 1185 error('virtio-9p (virtfs) needs system emulation support') 1186 endif 1187 endif 1188elif get_option('virtfs').disabled() 1189 have_virtfs = false 1190endif 1191 1192config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 1193config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 1194config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 1195config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 1196config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 1197config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) 1198config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 1199config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 1200config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 1201config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 1202config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 1203config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 1204 1205config_host_data.set('CONFIG_ATTR', libattr.found()) 1206config_host_data.set('CONFIG_BRLAPI', brlapi.found()) 1207config_host_data.set('CONFIG_COCOA', cocoa.found()) 1208config_host_data.set('CONFIG_LIBUDEV', libudev.found()) 1209config_host_data.set('CONFIG_LZO', lzo.found()) 1210config_host_data.set('CONFIG_MPATH', mpathpersist.found()) 1211config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) 1212config_host_data.set('CONFIG_CURL', curl.found()) 1213config_host_data.set('CONFIG_CURSES', curses.found()) 1214config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found()) 1215if glusterfs.found() 1216 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4')) 1217 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5')) 1218 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6')) 1219 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6')) 1220 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat) 1221 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat) 1222endif 1223config_host_data.set('CONFIG_GTK', gtk.found()) 1224config_host_data.set('CONFIG_VTE', vte.found()) 1225config_host_data.set('CONFIG_LIBATTR', have_old_libattr) 1226config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found()) 1227config_host_data.set('CONFIG_EBPF', libbpf.found()) 1228config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found()) 1229config_host_data.set('CONFIG_LIBISCSI', libiscsi.found()) 1230config_host_data.set('CONFIG_LIBNFS', libnfs.found()) 1231config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found()) 1232config_host_data.set('CONFIG_LIBPMEM', libpmem.found()) 1233config_host_data.set('CONFIG_RBD', rbd.found()) 1234config_host_data.set('CONFIG_SDL', sdl.found()) 1235config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 1236config_host_data.set('CONFIG_SECCOMP', seccomp.found()) 1237config_host_data.set('CONFIG_SNAPPY', snappy.found()) 1238config_host_data.set('CONFIG_USB_LIBUSB', libusb.found()) 1239config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 1240config_host_data.set('CONFIG_VNC', vnc.found()) 1241config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 1242config_host_data.set('CONFIG_VNC_PNG', png.found()) 1243config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 1244config_host_data.set('CONFIG_VIRTFS', have_virtfs) 1245config_host_data.set('CONFIG_VTE', vte.found()) 1246config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 1247config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 1248config_host_data.set('CONFIG_GETTID', has_gettid) 1249config_host_data.set('CONFIG_GNUTLS', gnutls.found()) 1250config_host_data.set('CONFIG_GCRYPT', gcrypt.found()) 1251config_host_data.set('CONFIG_NETTLE', nettle.found()) 1252config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private') 1253config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 1254config_host_data.set('CONFIG_STATX', has_statx) 1255config_host_data.set('CONFIG_ZSTD', zstd.found()) 1256config_host_data.set('CONFIG_FUSE', fuse.found()) 1257config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 1258config_host_data.set('CONFIG_X11', x11.found()) 1259config_host_data.set('CONFIG_CFI', get_option('cfi')) 1260config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 1261config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 1262config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 1263config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 1264 1265config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device) 1266 1267# has_header 1268config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h')) 1269config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h')) 1270config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h')) 1271config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 1272config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 1273config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 1274config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h')) 1275config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 1276config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 1277 1278# has_function 1279config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4')) 1280config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) 1281config_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) 1282config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) 1283config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) 1284config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign')) 1285config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll')) 1286config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 1287config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads)) 1288config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile')) 1289config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare')) 1290config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs')) 1291config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range')) 1292config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create')) 1293config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range')) 1294config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util)) 1295config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul')) 1296config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 1297 1298# has_header_symbol 1299config_host_data.set('CONFIG_BYTESWAP_H', 1300 cc.has_header_symbol('byteswap.h', 'bswap_32')) 1301config_host_data.set('CONFIG_EPOLL_CREATE1', 1302 cc.has_header_symbol('sys/epoll.h', 'epoll_create1')) 1303config_host_data.set('CONFIG_HAS_ENVIRON', 1304 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix)) 1305config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE', 1306 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and 1307 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE')) 1308config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', 1309 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE')) 1310config_host_data.set('CONFIG_FIEMAP', 1311 cc.has_header('linux/fiemap.h') and 1312 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) 1313config_host_data.set('CONFIG_GETRANDOM', 1314 cc.has_function('getrandom') and 1315 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK')) 1316config_host_data.set('CONFIG_INOTIFY', 1317 cc.has_header_symbol('sys/inotify.h', 'inotify_init')) 1318config_host_data.set('CONFIG_INOTIFY1', 1319 cc.has_header_symbol('sys/inotify.h', 'inotify_init1')) 1320config_host_data.set('CONFIG_MACHINE_BSWAP_H', 1321 cc.has_header_symbol('machine/bswap.h', 'bswap32', 1322 prefix: '''#include <sys/endian.h> 1323 #include <sys/types.h>''')) 1324config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK', 1325 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK')) 1326config_host_data.set('CONFIG_RTNETLINK', 1327 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN')) 1328config_host_data.set('CONFIG_SYSMACROS', 1329 cc.has_header_symbol('sys/sysmacros.h', 'makedev')) 1330config_host_data.set('HAVE_OPTRESET', 1331 cc.has_header_symbol('getopt.h', 'optreset')) 1332config_host_data.set('HAVE_UTMPX', 1333 cc.has_header_symbol('utmpx.h', 'struct utmpx')) 1334 1335# has_member 1336config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID', 1337 cc.has_member('struct sigevent', 'sigev_notify_thread_id', 1338 prefix: '#include <signal.h>')) 1339config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM', 1340 cc.has_member('struct stat', 'st_atim', 1341 prefix: '#include <sys/stat.h>')) 1342 1343config_host_data.set('CONFIG_EVENTFD', cc.links(''' 1344 #include <sys/eventfd.h> 1345 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }''')) 1346config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + ''' 1347 #include <unistd.h> 1348 int main(void) { 1349 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 1350 return fdatasync(0); 1351 #else 1352 #error Not supported 1353 #endif 1354 }''')) 1355config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + ''' 1356 #include <sys/types.h> 1357 #include <sys/mman.h> 1358 #include <stddef.h> 1359 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''')) 1360config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + ''' 1361 #include <sys/mman.h> 1362 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }''')) 1363config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + ''' 1364 #include <fcntl.h> 1365 #if !defined(AT_EMPTY_PATH) 1366 # error missing definition 1367 #else 1368 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 1369 #endif''')) 1370config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + ''' 1371 #include <unistd.h> 1372 #include <fcntl.h> 1373 1374 int main(void) 1375 { 1376 int pipefd[2]; 1377 return pipe2(pipefd, O_CLOEXEC); 1378 }''')) 1379config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + ''' 1380 #include <sys/mman.h> 1381 #include <stddef.h> 1382 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }''')) 1383config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + ''' 1384 #include <unistd.h> 1385 #include <sys/syscall.h> 1386 #include <signal.h> 1387 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }''')) 1388config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + ''' 1389 #include <unistd.h> 1390 #include <fcntl.h> 1391 #include <limits.h> 1392 1393 int main(void) 1394 { 1395 int len, fd = 0; 1396 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 1397 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 1398 return 0; 1399 }''')) 1400 1401# Some versions of Mac OS X incorrectly define SIZE_MAX 1402config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles(''' 1403 #include <stdint.h> 1404 #include <stdio.h> 1405 int main(int argc, char *argv[]) { 1406 return printf("%zu", SIZE_MAX); 1407 }''', args: ['-Werror'])) 1408 1409 1410ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 1411arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 1412strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 1413foreach k, v: config_host 1414 if ignored.contains(k) 1415 # do nothing 1416 elif arrays.contains(k) 1417 if v != '' 1418 v = '"' + '", "'.join(v.split()) + '", ' 1419 endif 1420 config_host_data.set(k, v) 1421 elif k == 'ARCH' 1422 config_host_data.set('HOST_' + v.to_upper(), 1) 1423 elif strings.contains(k) 1424 if not k.startswith('CONFIG_') 1425 k = 'CONFIG_' + k.to_upper() 1426 endif 1427 config_host_data.set_quoted(k, v) 1428 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 1429 config_host_data.set(k, v == 'y' ? 1 : v) 1430 endif 1431endforeach 1432 1433######################## 1434# Target configuration # 1435######################## 1436 1437minikconf = find_program('scripts/minikconf.py') 1438config_all = {} 1439config_all_devices = {} 1440config_all_disas = {} 1441config_devices_mak_list = [] 1442config_devices_h = {} 1443config_target_h = {} 1444config_target_mak = {} 1445 1446disassemblers = { 1447 'alpha' : ['CONFIG_ALPHA_DIS'], 1448 'arm' : ['CONFIG_ARM_DIS'], 1449 'avr' : ['CONFIG_AVR_DIS'], 1450 'cris' : ['CONFIG_CRIS_DIS'], 1451 'hexagon' : ['CONFIG_HEXAGON_DIS'], 1452 'hppa' : ['CONFIG_HPPA_DIS'], 1453 'i386' : ['CONFIG_I386_DIS'], 1454 'x86_64' : ['CONFIG_I386_DIS'], 1455 'x32' : ['CONFIG_I386_DIS'], 1456 'm68k' : ['CONFIG_M68K_DIS'], 1457 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 1458 'mips' : ['CONFIG_MIPS_DIS'], 1459 'nios2' : ['CONFIG_NIOS2_DIS'], 1460 'or1k' : ['CONFIG_OPENRISC_DIS'], 1461 'ppc' : ['CONFIG_PPC_DIS'], 1462 'riscv' : ['CONFIG_RISCV_DIS'], 1463 'rx' : ['CONFIG_RX_DIS'], 1464 's390' : ['CONFIG_S390_DIS'], 1465 'sh4' : ['CONFIG_SH4_DIS'], 1466 'sparc' : ['CONFIG_SPARC_DIS'], 1467 'xtensa' : ['CONFIG_XTENSA_DIS'], 1468} 1469if link_language == 'cpp' 1470 disassemblers += { 1471 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 1472 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 1473 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 1474 } 1475endif 1476 1477have_ivshmem = config_host_data.get('CONFIG_EVENTFD') 1478host_kconfig = \ 1479 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \ 1480 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \ 1481 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \ 1482 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \ 1483 (x11.found() ? ['CONFIG_X11=y'] : []) + \ 1484 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \ 1485 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 1486 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 1487 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 1488 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \ 1489 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \ 1490 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) 1491 1492ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1493 1494default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1495actual_target_dirs = [] 1496fdt_required = [] 1497foreach target : target_dirs 1498 config_target = { 'TARGET_NAME': target.split('-')[0] } 1499 if target.endswith('linux-user') 1500 if targetos != 'linux' 1501 if default_targets 1502 continue 1503 endif 1504 error('Target @0@ is only available on a Linux host'.format(target)) 1505 endif 1506 config_target += { 'CONFIG_LINUX_USER': 'y' } 1507 elif target.endswith('bsd-user') 1508 if 'CONFIG_BSD' not in config_host 1509 if default_targets 1510 continue 1511 endif 1512 error('Target @0@ is only available on a BSD host'.format(target)) 1513 endif 1514 config_target += { 'CONFIG_BSD_USER': 'y' } 1515 elif target.endswith('softmmu') 1516 config_target += { 'CONFIG_SOFTMMU': 'y' } 1517 endif 1518 if target.endswith('-user') 1519 config_target += { 1520 'CONFIG_USER_ONLY': 'y', 1521 'CONFIG_QEMU_INTERP_PREFIX': 1522 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1523 } 1524 endif 1525 1526 accel_kconfig = [] 1527 foreach sym: accelerators 1528 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1529 config_target += { sym: 'y' } 1530 config_all += { sym: 'y' } 1531 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1532 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1533 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1534 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1535 endif 1536 if target in modular_tcg 1537 config_target += { 'CONFIG_TCG_MODULAR': 'y' } 1538 else 1539 config_target += { 'CONFIG_TCG_BUILTIN': 'y' } 1540 endif 1541 accel_kconfig += [ sym + '=y' ] 1542 endif 1543 endforeach 1544 if accel_kconfig.length() == 0 1545 if default_targets 1546 continue 1547 endif 1548 error('No accelerator available for target @0@'.format(target)) 1549 endif 1550 1551 actual_target_dirs += target 1552 config_target += keyval.load('configs/targets' / target + '.mak') 1553 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1554 1555 if 'TARGET_NEED_FDT' in config_target 1556 fdt_required += target 1557 endif 1558 1559 # Add default keys 1560 if 'TARGET_BASE_ARCH' not in config_target 1561 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1562 endif 1563 if 'TARGET_ABI_DIR' not in config_target 1564 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1565 endif 1566 1567 foreach k, v: disassemblers 1568 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1569 foreach sym: v 1570 config_target += { sym: 'y' } 1571 config_all_disas += { sym: 'y' } 1572 endforeach 1573 endif 1574 endforeach 1575 1576 config_target_data = configuration_data() 1577 foreach k, v: config_target 1578 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1579 # do nothing 1580 elif ignored.contains(k) 1581 # do nothing 1582 elif k == 'TARGET_BASE_ARCH' 1583 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1584 # not used to select files from sourcesets. 1585 config_target_data.set('TARGET_' + v.to_upper(), 1) 1586 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1587 config_target_data.set_quoted(k, v) 1588 elif v == 'y' 1589 config_target_data.set(k, 1) 1590 else 1591 config_target_data.set(k, v) 1592 endif 1593 endforeach 1594 config_target_h += {target: configure_file(output: target + '-config-target.h', 1595 configuration: config_target_data)} 1596 1597 if target.endswith('-softmmu') 1598 config_devices_mak = target + '-config-devices.mak' 1599 config_devices_mak = configure_file( 1600 input: ['configs/devices' / target / 'default.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 'CONFIG_HVF' in config_target 2612 entitlements = meson.current_source_dir() / 'accel/hvf/entitlements.plist' 2613 else 2614 entitlements = '/dev/null' 2615 endif 2616 if targetos == 'darwin' 2617 icon = meson.current_source_dir() / 'pc-bios/qemu.rsrc' 2618 emulators += {exe['name'] : custom_target(exe['name'], 2619 depends: emulator, 2620 output: exe['name'], 2621 command: [ 2622 meson.current_source_dir() / 'scripts/entitlement.sh', 2623 meson.current_build_dir() / exe_name, 2624 meson.current_build_dir() / exe['name'], 2625 entitlements, icon 2626 ]) 2627 } 2628 2629 meson.add_install_script('scripts/entitlement.sh', '--install', 2630 get_option('bindir') / exe_name, 2631 get_option('bindir') / exe['name'], 2632 entitlements, icon) 2633 else 2634 emulators += {exe['name']: emulator} 2635 endif 2636 2637 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2638 foreach stp: [ 2639 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2640 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2641 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2642 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2643 ] 2644 custom_target(exe['name'] + stp['ext'], 2645 input: trace_events_all, 2646 output: exe['name'] + stp['ext'], 2647 install: stp['install'], 2648 install_dir: get_option('datadir') / 'systemtap/tapset', 2649 command: [ 2650 tracetool, '--group=all', '--format=' + stp['fmt'], 2651 '--binary=' + stp['bin'], 2652 '--target-name=' + target_name, 2653 '--target-type=' + target_type, 2654 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2655 '@INPUT@', '@OUTPUT@' 2656 ], 2657 depend_files: tracetool_depends) 2658 endforeach 2659 endif 2660 endforeach 2661endforeach 2662 2663# Other build targets 2664 2665if 'CONFIG_PLUGIN' in config_host 2666 install_headers('include/qemu/qemu-plugin.h') 2667endif 2668 2669if 'CONFIG_GUEST_AGENT' in config_host 2670 subdir('qga') 2671elif get_option('guest_agent_msi').enabled() 2672 error('Guest agent MSI requested, but the guest agent is not being built') 2673endif 2674 2675# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2676# when we don't build tools or system 2677if xkbcommon.found() 2678 # used for the update-keymaps target, so include rules even if !have_tools 2679 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2680 dependencies: [qemuutil, xkbcommon], install: have_tools) 2681endif 2682 2683if have_tools 2684 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2685 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2686 qemu_io = executable('qemu-io', files('qemu-io.c'), 2687 dependencies: [block, qemuutil], install: true) 2688 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2689 dependencies: [blockdev, qemuutil, gnutls], install: true) 2690 2691 subdir('storage-daemon') 2692 subdir('contrib/rdmacm-mux') 2693 subdir('contrib/elf2dmp') 2694 2695 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2696 dependencies: qemuutil, 2697 install: true) 2698 2699 if 'CONFIG_VHOST_USER' in config_host 2700 subdir('contrib/vhost-user-blk') 2701 subdir('contrib/vhost-user-gpu') 2702 subdir('contrib/vhost-user-input') 2703 subdir('contrib/vhost-user-scsi') 2704 endif 2705 2706 if targetos == 'linux' 2707 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2708 dependencies: [qemuutil, libcap_ng], 2709 install: true, 2710 install_dir: get_option('libexecdir')) 2711 2712 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2713 dependencies: [authz, crypto, io, qom, qemuutil, 2714 libcap_ng, mpathpersist], 2715 install: true) 2716 endif 2717 2718 if have_ivshmem 2719 subdir('contrib/ivshmem-client') 2720 subdir('contrib/ivshmem-server') 2721 endif 2722endif 2723 2724subdir('scripts') 2725subdir('tools') 2726subdir('pc-bios') 2727subdir('docs') 2728subdir('tests') 2729if gtk.found() 2730 subdir('po') 2731endif 2732 2733if host_machine.system() == 'windows' 2734 nsis_cmd = [ 2735 find_program('scripts/nsis.py'), 2736 '@OUTPUT@', 2737 get_option('prefix'), 2738 meson.current_source_dir(), 2739 host_machine.cpu(), 2740 '--', 2741 '-DDISPLAYVERSION=' + meson.project_version(), 2742 ] 2743 if build_docs 2744 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2745 endif 2746 if gtk.found() 2747 nsis_cmd += '-DCONFIG_GTK=y' 2748 endif 2749 2750 nsis = custom_target('nsis', 2751 output: 'qemu-setup-' + meson.project_version() + '.exe', 2752 input: files('qemu.nsi'), 2753 build_always_stale: true, 2754 command: nsis_cmd + ['@INPUT@']) 2755 alias_target('installer', nsis) 2756endif 2757 2758######################### 2759# Configuration summary # 2760######################### 2761 2762# Directories 2763summary_info = {} 2764summary_info += {'Install prefix': get_option('prefix')} 2765summary_info += {'BIOS directory': qemu_datadir} 2766summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2767summary_info += {'binary directory': get_option('bindir')} 2768summary_info += {'library directory': get_option('libdir')} 2769summary_info += {'module directory': qemu_moddir} 2770summary_info += {'libexec directory': get_option('libexecdir')} 2771summary_info += {'include directory': get_option('includedir')} 2772summary_info += {'config directory': get_option('sysconfdir')} 2773if targetos != 'windows' 2774 summary_info += {'local state directory': get_option('localstatedir')} 2775 summary_info += {'Manual directory': get_option('mandir')} 2776else 2777 summary_info += {'local state directory': 'queried at runtime'} 2778endif 2779summary_info += {'Doc directory': get_option('docdir')} 2780summary_info += {'Build directory': meson.current_build_dir()} 2781summary_info += {'Source path': meson.current_source_dir()} 2782summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2783summary(summary_info, bool_yn: true, section: 'Directories') 2784 2785# Host binaries 2786summary_info = {} 2787summary_info += {'git': config_host['GIT']} 2788summary_info += {'make': config_host['MAKE']} 2789summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2790summary_info += {'sphinx-build': sphinx_build.found()} 2791if config_host.has_key('HAVE_GDB_BIN') 2792 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2793endif 2794summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2795if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2796 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2797endif 2798if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host 2799 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2800endif 2801summary(summary_info, bool_yn: true, section: 'Host binaries') 2802 2803# Configurable features 2804summary_info = {} 2805summary_info += {'Documentation': build_docs} 2806summary_info += {'system-mode emulation': have_system} 2807summary_info += {'user-mode emulation': have_user} 2808summary_info += {'block layer': have_block} 2809summary_info += {'Install blobs': get_option('install_blobs')} 2810summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2811if config_host.has_key('CONFIG_MODULES') 2812 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2813endif 2814summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2815summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2816if have_system 2817 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2818endif 2819summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2820if config_host['TRACE_BACKENDS'].split().contains('simple') 2821 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2822endif 2823summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2824summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2825summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2826summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2827summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2828summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2829summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2830summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2831summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2832summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2833summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2834summary(summary_info, bool_yn: true, section: 'Configurable features') 2835 2836# Compilation information 2837summary_info = {} 2838summary_info += {'host CPU': cpu} 2839summary_info += {'host endianness': build_machine.endian()} 2840summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())} 2841summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())} 2842if link_language == 'cpp' 2843 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())} 2844else 2845 summary_info += {'C++ compiler': false} 2846endif 2847if targetos == 'darwin' 2848 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())} 2849endif 2850if targetos == 'windows' 2851 if 'WIN_SDK' in config_host 2852 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2853 endif 2854endif 2855summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2856 + ['-O' + get_option('optimization')] 2857 + (get_option('debug') ? ['-g'] : []))} 2858if link_language == 'cpp' 2859 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2860 + ['-O' + get_option('optimization')] 2861 + (get_option('debug') ? ['-g'] : []))} 2862endif 2863link_args = get_option(link_language + '_link_args') 2864if link_args.length() > 0 2865 summary_info += {'LDFLAGS': ' '.join(link_args)} 2866endif 2867summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2868summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2869summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2870summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2871summary_info += {'PIE': get_option('b_pie')} 2872summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2873summary_info += {'malloc trim support': has_malloc_trim} 2874summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2875summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2876summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2877summary_info += {'memory allocator': get_option('malloc')} 2878summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2879summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2880summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2881summary_info += {'gcov': get_option('b_coverage')} 2882summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2883summary_info += {'CFI support': get_option('cfi')} 2884if get_option('cfi') 2885 summary_info += {'CFI debug support': get_option('cfi_debug')} 2886endif 2887summary_info += {'strip binaries': get_option('strip')} 2888summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2889summary_info += {'mingw32 support': targetos == 'windows'} 2890 2891# snarf the cross-compilation information for tests 2892foreach target: target_dirs 2893 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak' 2894 if fs.exists(tcg_mak) 2895 config_cross_tcg = keyval.load(tcg_mak) 2896 target = config_cross_tcg['TARGET_NAME'] 2897 compiler = '' 2898 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg 2899 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] + 2900 ' via ' + config_cross_tcg['DOCKER_IMAGE']} 2901 elif 'CROSS_CC_GUEST' in config_cross_tcg 2902 summary_info += {target + ' tests' 2903 : config_cross_tcg['CROSS_CC_GUEST'] } 2904 endif 2905 endif 2906endforeach 2907 2908summary(summary_info, bool_yn: true, section: 'Compilation') 2909 2910# Targets and accelerators 2911summary_info = {} 2912if have_system 2913 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2914 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2915 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2916 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2917 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')} 2918 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2919 if config_host.has_key('CONFIG_XEN_BACKEND') 2920 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2921 endif 2922endif 2923summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2924if config_all.has_key('CONFIG_TCG') 2925 if get_option('tcg_interpreter') 2926 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'} 2927 else 2928 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 2929 endif 2930 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2931endif 2932summary_info += {'target list': ' '.join(target_dirs)} 2933if have_system 2934 summary_info += {'default devices': get_option('default_devices')} 2935 summary_info += {'out of process emulation': multiprocess_allowed} 2936endif 2937summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2938 2939# Block layer 2940summary_info = {} 2941summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2942summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2943if have_block 2944 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2945 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2946 summary_info += {'VirtFS support': have_virtfs} 2947 summary_info += {'build virtiofs daemon': have_virtiofsd} 2948 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2949 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2950 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2951 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2952 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2953 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2954 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2955 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2956 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2957 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2958 summary_info += {'FUSE exports': fuse.found()} 2959endif 2960summary(summary_info, bool_yn: true, section: 'Block layer support') 2961 2962# Crypto 2963summary_info = {} 2964summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2965summary_info += {'GNUTLS support': gnutls.found()} 2966# TODO: add back version 2967summary_info += {'libgcrypt': gcrypt.found()} 2968if gcrypt.found() 2969 summary_info += {' XTS': xts != 'private'} 2970endif 2971# TODO: add back version 2972summary_info += {'nettle': nettle.found()} 2973if nettle.found() 2974 summary_info += {' XTS': xts != 'private'} 2975endif 2976summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2977summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2978summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2979summary(summary_info, bool_yn: true, section: 'Crypto') 2980 2981# Libraries 2982summary_info = {} 2983if targetos == 'darwin' 2984 summary_info += {'Cocoa support': cocoa.found()} 2985endif 2986# TODO: add back version 2987summary_info += {'SDL support': sdl.found()} 2988summary_info += {'SDL image support': sdl_image.found()} 2989# TODO: add back version 2990summary_info += {'GTK support': gtk.found()} 2991summary_info += {'pixman': pixman.found()} 2992# TODO: add back version 2993summary_info += {'VTE support': vte.found()} 2994# TODO: add back version 2995summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 2996summary_info += {'libtasn1': tasn1.found()} 2997summary_info += {'PAM': pam.found()} 2998summary_info += {'iconv support': iconv.found()} 2999summary_info += {'curses support': curses.found()} 3000# TODO: add back version 3001summary_info += {'virgl support': virgl.found()} 3002summary_info += {'curl support': curl.found()} 3003summary_info += {'Multipath support': mpathpersist.found()} 3004summary_info += {'VNC support': vnc.found()} 3005if vnc.found() 3006 summary_info += {'VNC SASL support': sasl.found()} 3007 summary_info += {'VNC JPEG support': jpeg.found()} 3008 summary_info += {'VNC PNG support': png.found()} 3009endif 3010summary_info += {'brlapi support': brlapi.found()} 3011summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 3012summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 3013summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 3014summary_info += {'Linux io_uring support': linux_io_uring.found()} 3015summary_info += {'ATTR/XATTR support': libattr.found()} 3016summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 3017summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 3018summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 3019summary_info += {'libcap-ng support': libcap_ng.found()} 3020summary_info += {'bpf support': libbpf.found()} 3021# TODO: add back protocol and server version 3022summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 3023summary_info += {'rbd support': rbd.found()} 3024summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 3025summary_info += {'smartcard support': cacard.found()} 3026summary_info += {'U2F support': u2f.found()} 3027summary_info += {'libusb': libusb.found()} 3028summary_info += {'usb net redir': usbredir.found()} 3029summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 3030summary_info += {'GBM': config_host.has_key('CONFIG_GBM')} 3031summary_info += {'libiscsi support': libiscsi.found()} 3032summary_info += {'libnfs support': libnfs.found()} 3033if targetos == 'windows' 3034 if config_host.has_key('CONFIG_GUEST_AGENT') 3035 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 3036 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 3037 endif 3038endif 3039summary_info += {'seccomp support': seccomp.found()} 3040summary_info += {'GlusterFS support': glusterfs.found()} 3041summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 3042summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 3043summary_info += {'lzo support': lzo.found()} 3044summary_info += {'snappy support': snappy.found()} 3045summary_info += {'bzip2 support': libbzip2.found()} 3046summary_info += {'lzfse support': liblzfse.found()} 3047summary_info += {'zstd support': zstd.found()} 3048summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 3049summary_info += {'libxml2': libxml2.found()} 3050summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 3051summary_info += {'libpmem support': libpmem.found()} 3052summary_info += {'libdaxctl support': libdaxctl.found()} 3053summary_info += {'libudev': libudev.found()} 3054summary_info += {'FUSE lseek': fuse_lseek.found()} 3055summary(summary_info, bool_yn: true, section: 'Dependencies') 3056 3057if not supported_cpus.contains(cpu) 3058 message() 3059 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 3060 message() 3061 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 3062 message('The QEMU project intends to remove support for this host CPU in') 3063 message('a future release if nobody volunteers to maintain it and to') 3064 message('provide a build host for our continuous integration setup.') 3065 message('configure has succeeded and you can continue to build, but') 3066 message('if you care about QEMU on this platform you should contact') 3067 message('us upstream at qemu-devel@nongnu.org.') 3068endif 3069 3070if not supported_oses.contains(targetos) 3071 message() 3072 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 3073 message() 3074 message('Host OS ' + targetos + 'support is not currently maintained.') 3075 message('The QEMU project intends to remove support for this host OS in') 3076 message('a future release if nobody volunteers to maintain it and to') 3077 message('provide a build host for our continuous integration setup.') 3078 message('configure has succeeded and you can continue to build, but') 3079 message('if you care about QEMU on this platform you should contact') 3080 message('us upstream at qemu-devel@nongnu.org.') 3081endif 3082