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