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_LIBISCSI', libiscsi.found()) 1227config_host_data.set('CONFIG_LIBNFS', libnfs.found()) 1228config_host_data.set('CONFIG_RBD', rbd.found()) 1229config_host_data.set('CONFIG_SDL', sdl.found()) 1230config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 1231config_host_data.set('CONFIG_SECCOMP', seccomp.found()) 1232config_host_data.set('CONFIG_SNAPPY', snappy.found()) 1233config_host_data.set('CONFIG_USB_LIBUSB', libusb.found()) 1234config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 1235config_host_data.set('CONFIG_VNC', vnc.found()) 1236config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 1237config_host_data.set('CONFIG_VNC_PNG', png.found()) 1238config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 1239config_host_data.set('CONFIG_VIRTFS', have_virtfs) 1240config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 1241config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 1242config_host_data.set('CONFIG_GETTID', has_gettid) 1243config_host_data.set('CONFIG_GNUTLS', gnutls.found()) 1244config_host_data.set('CONFIG_GCRYPT', gcrypt.found()) 1245config_host_data.set('CONFIG_NETTLE', nettle.found()) 1246config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private') 1247config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 1248config_host_data.set('CONFIG_STATX', has_statx) 1249config_host_data.set('CONFIG_ZSTD', zstd.found()) 1250config_host_data.set('CONFIG_FUSE', fuse.found()) 1251config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 1252config_host_data.set('CONFIG_X11', x11.found()) 1253config_host_data.set('CONFIG_CFI', get_option('cfi')) 1254config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 1255config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 1256config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 1257config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 1258 1259config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device) 1260 1261# has_header 1262config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h')) 1263config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h')) 1264config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h')) 1265config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 1266config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 1267config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 1268config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h')) 1269config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 1270config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 1271 1272# has_function 1273config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4')) 1274config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) 1275config_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) 1276config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) 1277config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) 1278config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign')) 1279config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll')) 1280config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 1281config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads)) 1282config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile')) 1283config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare')) 1284config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs')) 1285config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range')) 1286config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create')) 1287config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range')) 1288config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util)) 1289config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul')) 1290config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 1291 1292# has_header_symbol 1293config_host_data.set('CONFIG_BYTESWAP_H', 1294 cc.has_header_symbol('byteswap.h', 'bswap_32')) 1295config_host_data.set('CONFIG_EPOLL_CREATE1', 1296 cc.has_header_symbol('sys/epoll.h', 'epoll_create1')) 1297config_host_data.set('CONFIG_HAS_ENVIRON', 1298 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix)) 1299config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE', 1300 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and 1301 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE')) 1302config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', 1303 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE')) 1304config_host_data.set('CONFIG_FIEMAP', 1305 cc.has_header('linux/fiemap.h') and 1306 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) 1307config_host_data.set('CONFIG_GETRANDOM', 1308 cc.has_function('getrandom') and 1309 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK')) 1310config_host_data.set('CONFIG_INOTIFY', 1311 cc.has_header_symbol('sys/inotify.h', 'inotify_init')) 1312config_host_data.set('CONFIG_INOTIFY1', 1313 cc.has_header_symbol('sys/inotify.h', 'inotify_init1')) 1314config_host_data.set('CONFIG_MACHINE_BSWAP_H', 1315 cc.has_header_symbol('machine/bswap.h', 'bswap32', 1316 prefix: '''#include <sys/endian.h> 1317 #include <sys/types.h>''')) 1318config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK', 1319 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK')) 1320config_host_data.set('CONFIG_RTNETLINK', 1321 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN')) 1322config_host_data.set('CONFIG_SYSMACROS', 1323 cc.has_header_symbol('sys/sysmacros.h', 'makedev')) 1324config_host_data.set('HAVE_OPTRESET', 1325 cc.has_header_symbol('getopt.h', 'optreset')) 1326config_host_data.set('HAVE_UTMPX', 1327 cc.has_header_symbol('utmpx.h', 'struct utmpx')) 1328 1329# has_member 1330config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID', 1331 cc.has_member('struct sigevent', 'sigev_notify_thread_id', 1332 prefix: '#include <signal.h>')) 1333config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM', 1334 cc.has_member('struct stat', 'st_atim', 1335 prefix: '#include <sys/stat.h>')) 1336 1337config_host_data.set('CONFIG_EVENTFD', cc.compiles(''' 1338 #include <sys/eventfd.h> 1339 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }''')) 1340config_host_data.set('CONFIG_FDATASYNC', cc.compiles(gnu_source_prefix + ''' 1341 #include <unistd.h> 1342 int main(void) { 1343 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 1344 return fdatasync(0); 1345 #else 1346 #error Not supported 1347 #endif 1348 }''')) 1349config_host_data.set('CONFIG_MADVISE', cc.compiles(gnu_source_prefix + ''' 1350 #include <sys/types.h> 1351 #include <sys/mman.h> 1352 #include <stddef.h> 1353 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''')) 1354config_host_data.set('CONFIG_MEMFD', cc.compiles(gnu_source_prefix + ''' 1355 #include <sys/mman.h> 1356 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }''')) 1357config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.compiles(gnu_source_prefix + ''' 1358 #include <fcntl.h> 1359 #if !defined(AT_EMPTY_PATH) 1360 # error missing definition 1361 #else 1362 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 1363 #endif''')) 1364config_host_data.set('CONFIG_PIPE2', cc.compiles(gnu_source_prefix + ''' 1365 #include <unistd.h> 1366 #include <fcntl.h> 1367 1368 int main(void) 1369 { 1370 int pipefd[2]; 1371 return pipe2(pipefd, O_CLOEXEC); 1372 }''')) 1373config_host_data.set('CONFIG_POSIX_MADVISE', cc.compiles(gnu_source_prefix + ''' 1374 #include <sys/mman.h> 1375 #include <stddef.h> 1376 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }''')) 1377config_host_data.set('CONFIG_SIGNALFD', cc.compiles(gnu_source_prefix + ''' 1378 #include <unistd.h> 1379 #include <sys/syscall.h> 1380 #include <signal.h> 1381 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }''')) 1382config_host_data.set('CONFIG_SPLICE', cc.compiles(gnu_source_prefix + ''' 1383 #include <unistd.h> 1384 #include <fcntl.h> 1385 #include <limits.h> 1386 1387 int main(void) 1388 { 1389 int len, fd = 0; 1390 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 1391 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 1392 return 0; 1393 }''')) 1394 1395# Some versions of Mac OS X incorrectly define SIZE_MAX 1396config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles(''' 1397 #include <stdint.h> 1398 #include <stdio.h> 1399 int main(int argc, char *argv[]) { 1400 return printf("%zu", SIZE_MAX); 1401 }''', args: ['-Werror'])) 1402 1403 1404ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 1405arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 1406strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 1407foreach k, v: config_host 1408 if ignored.contains(k) 1409 # do nothing 1410 elif arrays.contains(k) 1411 if v != '' 1412 v = '"' + '", "'.join(v.split()) + '", ' 1413 endif 1414 config_host_data.set(k, v) 1415 elif k == 'ARCH' 1416 config_host_data.set('HOST_' + v.to_upper(), 1) 1417 elif strings.contains(k) 1418 if not k.startswith('CONFIG_') 1419 k = 'CONFIG_' + k.to_upper() 1420 endif 1421 config_host_data.set_quoted(k, v) 1422 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 1423 config_host_data.set(k, v == 'y' ? 1 : v) 1424 endif 1425endforeach 1426 1427######################## 1428# Target configuration # 1429######################## 1430 1431minikconf = find_program('scripts/minikconf.py') 1432config_all = {} 1433config_all_devices = {} 1434config_all_disas = {} 1435config_devices_mak_list = [] 1436config_devices_h = {} 1437config_target_h = {} 1438config_target_mak = {} 1439 1440disassemblers = { 1441 'alpha' : ['CONFIG_ALPHA_DIS'], 1442 'arm' : ['CONFIG_ARM_DIS'], 1443 'avr' : ['CONFIG_AVR_DIS'], 1444 'cris' : ['CONFIG_CRIS_DIS'], 1445 'hexagon' : ['CONFIG_HEXAGON_DIS'], 1446 'hppa' : ['CONFIG_HPPA_DIS'], 1447 'i386' : ['CONFIG_I386_DIS'], 1448 'x86_64' : ['CONFIG_I386_DIS'], 1449 'x32' : ['CONFIG_I386_DIS'], 1450 'm68k' : ['CONFIG_M68K_DIS'], 1451 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 1452 'mips' : ['CONFIG_MIPS_DIS'], 1453 'nios2' : ['CONFIG_NIOS2_DIS'], 1454 'or1k' : ['CONFIG_OPENRISC_DIS'], 1455 'ppc' : ['CONFIG_PPC_DIS'], 1456 'riscv' : ['CONFIG_RISCV_DIS'], 1457 'rx' : ['CONFIG_RX_DIS'], 1458 's390' : ['CONFIG_S390_DIS'], 1459 'sh4' : ['CONFIG_SH4_DIS'], 1460 'sparc' : ['CONFIG_SPARC_DIS'], 1461 'xtensa' : ['CONFIG_XTENSA_DIS'], 1462} 1463if link_language == 'cpp' 1464 disassemblers += { 1465 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 1466 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 1467 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 1468 } 1469endif 1470 1471have_ivshmem = config_host_data.get('CONFIG_EVENTFD') 1472host_kconfig = \ 1473 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \ 1474 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \ 1475 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \ 1476 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \ 1477 (x11.found() ? ['CONFIG_X11=y'] : []) + \ 1478 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \ 1479 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 1480 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 1481 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 1482 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \ 1483 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \ 1484 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) 1485 1486ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1487 1488default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1489actual_target_dirs = [] 1490fdt_required = [] 1491foreach target : target_dirs 1492 config_target = { 'TARGET_NAME': target.split('-')[0] } 1493 if target.endswith('linux-user') 1494 if targetos != 'linux' 1495 if default_targets 1496 continue 1497 endif 1498 error('Target @0@ is only available on a Linux host'.format(target)) 1499 endif 1500 config_target += { 'CONFIG_LINUX_USER': 'y' } 1501 elif target.endswith('bsd-user') 1502 if 'CONFIG_BSD' not in config_host 1503 if default_targets 1504 continue 1505 endif 1506 error('Target @0@ is only available on a BSD host'.format(target)) 1507 endif 1508 config_target += { 'CONFIG_BSD_USER': 'y' } 1509 elif target.endswith('softmmu') 1510 config_target += { 'CONFIG_SOFTMMU': 'y' } 1511 endif 1512 if target.endswith('-user') 1513 config_target += { 1514 'CONFIG_USER_ONLY': 'y', 1515 'CONFIG_QEMU_INTERP_PREFIX': 1516 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1517 } 1518 endif 1519 1520 accel_kconfig = [] 1521 foreach sym: accelerators 1522 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1523 config_target += { sym: 'y' } 1524 config_all += { sym: 'y' } 1525 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1526 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1527 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1528 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1529 endif 1530 accel_kconfig += [ sym + '=y' ] 1531 endif 1532 endforeach 1533 if accel_kconfig.length() == 0 1534 if default_targets 1535 continue 1536 endif 1537 error('No accelerator available for target @0@'.format(target)) 1538 endif 1539 1540 actual_target_dirs += target 1541 config_target += keyval.load('default-configs/targets' / target + '.mak') 1542 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1543 1544 if 'TARGET_NEED_FDT' in config_target 1545 fdt_required += target 1546 endif 1547 1548 # Add default keys 1549 if 'TARGET_BASE_ARCH' not in config_target 1550 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1551 endif 1552 if 'TARGET_ABI_DIR' not in config_target 1553 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1554 endif 1555 1556 foreach k, v: disassemblers 1557 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1558 foreach sym: v 1559 config_target += { sym: 'y' } 1560 config_all_disas += { sym: 'y' } 1561 endforeach 1562 endif 1563 endforeach 1564 1565 config_target_data = configuration_data() 1566 foreach k, v: config_target 1567 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1568 # do nothing 1569 elif ignored.contains(k) 1570 # do nothing 1571 elif k == 'TARGET_BASE_ARCH' 1572 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1573 # not used to select files from sourcesets. 1574 config_target_data.set('TARGET_' + v.to_upper(), 1) 1575 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1576 config_target_data.set_quoted(k, v) 1577 elif v == 'y' 1578 config_target_data.set(k, 1) 1579 else 1580 config_target_data.set(k, v) 1581 endif 1582 endforeach 1583 config_target_h += {target: configure_file(output: target + '-config-target.h', 1584 configuration: config_target_data)} 1585 1586 if target.endswith('-softmmu') 1587 config_devices_mak = target + '-config-devices.mak' 1588 config_devices_mak = configure_file( 1589 input: ['default-configs/devices' / target + '.mak', 'Kconfig'], 1590 output: config_devices_mak, 1591 depfile: config_devices_mak + '.d', 1592 capture: true, 1593 command: [minikconf, 1594 get_option('default_devices') ? '--defconfig' : '--allnoconfig', 1595 config_devices_mak, '@DEPFILE@', '@INPUT@', 1596 host_kconfig, accel_kconfig]) 1597 1598 config_devices_data = configuration_data() 1599 config_devices = keyval.load(config_devices_mak) 1600 foreach k, v: config_devices 1601 config_devices_data.set(k, 1) 1602 endforeach 1603 config_devices_mak_list += config_devices_mak 1604 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1605 configuration: config_devices_data)} 1606 config_target += config_devices 1607 config_all_devices += config_devices 1608 endif 1609 config_target_mak += {target: config_target} 1610endforeach 1611target_dirs = actual_target_dirs 1612 1613# This configuration is used to build files that are shared by 1614# multiple binaries, and then extracted out of the "common" 1615# static_library target. 1616# 1617# We do not use all_sources()/all_dependencies(), because it would 1618# build literally all source files, including devices only used by 1619# targets that are not built for this compilation. The CONFIG_ALL 1620# pseudo symbol replaces it. 1621 1622config_all += config_all_devices 1623config_all += config_host 1624config_all += config_all_disas 1625config_all += { 1626 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1627 'CONFIG_SOFTMMU': have_system, 1628 'CONFIG_USER_ONLY': have_user, 1629 'CONFIG_ALL': true, 1630} 1631 1632############## 1633# Submodules # 1634############## 1635 1636capstone = not_found 1637capstone_opt = get_option('capstone') 1638if capstone_opt in ['enabled', 'auto', 'system'] 1639 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1640 capstone = dependency('capstone', version: '>=4.0', 1641 kwargs: static_kwargs, method: 'pkg-config', 1642 required: capstone_opt == 'system' or 1643 capstone_opt == 'enabled' and not have_internal) 1644 if capstone.found() 1645 capstone_opt = 'system' 1646 elif have_internal 1647 capstone_opt = 'internal' 1648 else 1649 capstone_opt = 'disabled' 1650 endif 1651endif 1652if capstone_opt == 'internal' 1653 capstone_data = configuration_data() 1654 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1655 1656 capstone_files = files( 1657 'capstone/cs.c', 1658 'capstone/MCInst.c', 1659 'capstone/MCInstrDesc.c', 1660 'capstone/MCRegisterInfo.c', 1661 'capstone/SStream.c', 1662 'capstone/utils.c' 1663 ) 1664 1665 if 'CONFIG_ARM_DIS' in config_all_disas 1666 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1667 capstone_files += files( 1668 'capstone/arch/ARM/ARMDisassembler.c', 1669 'capstone/arch/ARM/ARMInstPrinter.c', 1670 'capstone/arch/ARM/ARMMapping.c', 1671 'capstone/arch/ARM/ARMModule.c' 1672 ) 1673 endif 1674 1675 # FIXME: This config entry currently depends on a c++ compiler. 1676 # Which is needed for building libvixl, but not for capstone. 1677 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1678 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1679 capstone_files += files( 1680 'capstone/arch/AArch64/AArch64BaseInfo.c', 1681 'capstone/arch/AArch64/AArch64Disassembler.c', 1682 'capstone/arch/AArch64/AArch64InstPrinter.c', 1683 'capstone/arch/AArch64/AArch64Mapping.c', 1684 'capstone/arch/AArch64/AArch64Module.c' 1685 ) 1686 endif 1687 1688 if 'CONFIG_PPC_DIS' in config_all_disas 1689 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1690 capstone_files += files( 1691 'capstone/arch/PowerPC/PPCDisassembler.c', 1692 'capstone/arch/PowerPC/PPCInstPrinter.c', 1693 'capstone/arch/PowerPC/PPCMapping.c', 1694 'capstone/arch/PowerPC/PPCModule.c' 1695 ) 1696 endif 1697 1698 if 'CONFIG_S390_DIS' in config_all_disas 1699 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1700 capstone_files += files( 1701 'capstone/arch/SystemZ/SystemZDisassembler.c', 1702 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1703 'capstone/arch/SystemZ/SystemZMapping.c', 1704 'capstone/arch/SystemZ/SystemZModule.c', 1705 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1706 ) 1707 endif 1708 1709 if 'CONFIG_I386_DIS' in config_all_disas 1710 capstone_data.set('CAPSTONE_HAS_X86', 1) 1711 capstone_files += files( 1712 'capstone/arch/X86/X86Disassembler.c', 1713 'capstone/arch/X86/X86DisassemblerDecoder.c', 1714 'capstone/arch/X86/X86ATTInstPrinter.c', 1715 'capstone/arch/X86/X86IntelInstPrinter.c', 1716 'capstone/arch/X86/X86InstPrinterCommon.c', 1717 'capstone/arch/X86/X86Mapping.c', 1718 'capstone/arch/X86/X86Module.c' 1719 ) 1720 endif 1721 1722 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1723 1724 capstone_cargs = [ 1725 # FIXME: There does not seem to be a way to completely replace the c_args 1726 # that come from add_project_arguments() -- we can only add to them. 1727 # So: disable all warnings with a big hammer. 1728 '-Wno-error', '-w', 1729 1730 # Include all configuration defines via a header file, which will wind up 1731 # as a dependency on the object file, and thus changes here will result 1732 # in a rebuild. 1733 '-include', 'capstone-defs.h' 1734 ] 1735 1736 libcapstone = static_library('capstone', 1737 build_by_default: false, 1738 sources: capstone_files, 1739 c_args: capstone_cargs, 1740 include_directories: 'capstone/include') 1741 capstone = declare_dependency(link_with: libcapstone, 1742 include_directories: 'capstone/include/capstone') 1743endif 1744 1745slirp = not_found 1746slirp_opt = 'disabled' 1747if have_system 1748 slirp_opt = get_option('slirp') 1749 if slirp_opt in ['enabled', 'auto', 'system'] 1750 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1751 slirp = dependency('slirp', kwargs: static_kwargs, 1752 method: 'pkg-config', 1753 required: slirp_opt == 'system' or 1754 slirp_opt == 'enabled' and not have_internal) 1755 if slirp.found() 1756 slirp_opt = 'system' 1757 elif have_internal 1758 slirp_opt = 'internal' 1759 else 1760 slirp_opt = 'disabled' 1761 endif 1762 endif 1763 if slirp_opt == 'internal' 1764 slirp_deps = [] 1765 if targetos == 'windows' 1766 slirp_deps = cc.find_library('iphlpapi') 1767 endif 1768 slirp_conf = configuration_data() 1769 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1770 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1771 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1772 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1773 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1774 slirp_files = [ 1775 'slirp/src/arp_table.c', 1776 'slirp/src/bootp.c', 1777 'slirp/src/cksum.c', 1778 'slirp/src/dhcpv6.c', 1779 'slirp/src/dnssearch.c', 1780 'slirp/src/if.c', 1781 'slirp/src/ip6_icmp.c', 1782 'slirp/src/ip6_input.c', 1783 'slirp/src/ip6_output.c', 1784 'slirp/src/ip_icmp.c', 1785 'slirp/src/ip_input.c', 1786 'slirp/src/ip_output.c', 1787 'slirp/src/mbuf.c', 1788 'slirp/src/misc.c', 1789 'slirp/src/ncsi.c', 1790 'slirp/src/ndp_table.c', 1791 'slirp/src/sbuf.c', 1792 'slirp/src/slirp.c', 1793 'slirp/src/socket.c', 1794 'slirp/src/state.c', 1795 'slirp/src/stream.c', 1796 'slirp/src/tcp_input.c', 1797 'slirp/src/tcp_output.c', 1798 'slirp/src/tcp_subr.c', 1799 'slirp/src/tcp_timer.c', 1800 'slirp/src/tftp.c', 1801 'slirp/src/udp.c', 1802 'slirp/src/udp6.c', 1803 'slirp/src/util.c', 1804 'slirp/src/version.c', 1805 'slirp/src/vmstate.c', 1806 ] 1807 1808 configure_file( 1809 input : 'slirp/src/libslirp-version.h.in', 1810 output : 'libslirp-version.h', 1811 configuration: slirp_conf) 1812 1813 slirp_inc = include_directories('slirp', 'slirp/src') 1814 libslirp = static_library('slirp', 1815 build_by_default: false, 1816 sources: slirp_files, 1817 c_args: slirp_cargs, 1818 include_directories: slirp_inc) 1819 slirp = declare_dependency(link_with: libslirp, 1820 dependencies: slirp_deps, 1821 include_directories: slirp_inc) 1822 endif 1823endif 1824 1825# For CFI, we need to compile slirp as a static library together with qemu. 1826# This is because we register slirp functions as callbacks for QEMU Timers. 1827# When using a system-wide shared libslirp, the type information for the 1828# callback is missing and the timer call produces a false positive with CFI. 1829# 1830# Now that slirp_opt has been defined, check if the selected slirp is compatible 1831# with control-flow integrity. 1832if get_option('cfi') and slirp_opt == 'system' 1833 error('Control-Flow Integrity is not compatible with system-wide slirp.' \ 1834 + ' Please configure with --enable-slirp=git') 1835endif 1836 1837fdt = not_found 1838fdt_opt = get_option('fdt') 1839if have_system 1840 if fdt_opt in ['enabled', 'auto', 'system'] 1841 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1842 fdt = cc.find_library('fdt', kwargs: static_kwargs, 1843 required: fdt_opt == 'system' or 1844 fdt_opt == 'enabled' and not have_internal) 1845 if fdt.found() and cc.links(''' 1846 #include <libfdt.h> 1847 #include <libfdt_env.h> 1848 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1849 dependencies: fdt) 1850 fdt_opt = 'system' 1851 elif have_internal 1852 fdt_opt = 'internal' 1853 else 1854 fdt_opt = 'disabled' 1855 endif 1856 endif 1857 if fdt_opt == 'internal' 1858 fdt_files = files( 1859 'dtc/libfdt/fdt.c', 1860 'dtc/libfdt/fdt_ro.c', 1861 'dtc/libfdt/fdt_wip.c', 1862 'dtc/libfdt/fdt_sw.c', 1863 'dtc/libfdt/fdt_rw.c', 1864 'dtc/libfdt/fdt_strerror.c', 1865 'dtc/libfdt/fdt_empty_tree.c', 1866 'dtc/libfdt/fdt_addresses.c', 1867 'dtc/libfdt/fdt_overlay.c', 1868 'dtc/libfdt/fdt_check.c', 1869 ) 1870 1871 fdt_inc = include_directories('dtc/libfdt') 1872 libfdt = static_library('fdt', 1873 build_by_default: false, 1874 sources: fdt_files, 1875 include_directories: fdt_inc) 1876 fdt = declare_dependency(link_with: libfdt, 1877 include_directories: fdt_inc) 1878 endif 1879endif 1880if not fdt.found() and fdt_required.length() > 0 1881 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1882endif 1883 1884config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1885config_host_data.set('CONFIG_FDT', fdt.found()) 1886config_host_data.set('CONFIG_SLIRP', slirp.found()) 1887 1888##################### 1889# Generated sources # 1890##################### 1891 1892genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1893 1894hxtool = find_program('scripts/hxtool') 1895shaderinclude = find_program('scripts/shaderinclude.pl') 1896qapi_gen = find_program('scripts/qapi-gen.py') 1897qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1898 meson.source_root() / 'scripts/qapi/commands.py', 1899 meson.source_root() / 'scripts/qapi/common.py', 1900 meson.source_root() / 'scripts/qapi/error.py', 1901 meson.source_root() / 'scripts/qapi/events.py', 1902 meson.source_root() / 'scripts/qapi/expr.py', 1903 meson.source_root() / 'scripts/qapi/gen.py', 1904 meson.source_root() / 'scripts/qapi/introspect.py', 1905 meson.source_root() / 'scripts/qapi/parser.py', 1906 meson.source_root() / 'scripts/qapi/schema.py', 1907 meson.source_root() / 'scripts/qapi/source.py', 1908 meson.source_root() / 'scripts/qapi/types.py', 1909 meson.source_root() / 'scripts/qapi/visit.py', 1910 meson.source_root() / 'scripts/qapi/common.py', 1911 meson.source_root() / 'scripts/qapi-gen.py' 1912] 1913 1914tracetool = [ 1915 python, files('scripts/tracetool.py'), 1916 '--backend=' + config_host['TRACE_BACKENDS'] 1917] 1918tracetool_depends = files( 1919 'scripts/tracetool/backend/log.py', 1920 'scripts/tracetool/backend/__init__.py', 1921 'scripts/tracetool/backend/dtrace.py', 1922 'scripts/tracetool/backend/ftrace.py', 1923 'scripts/tracetool/backend/simple.py', 1924 'scripts/tracetool/backend/syslog.py', 1925 'scripts/tracetool/backend/ust.py', 1926 'scripts/tracetool/format/tcg_h.py', 1927 'scripts/tracetool/format/ust_events_c.py', 1928 'scripts/tracetool/format/ust_events_h.py', 1929 'scripts/tracetool/format/__init__.py', 1930 'scripts/tracetool/format/d.py', 1931 'scripts/tracetool/format/tcg_helper_c.py', 1932 'scripts/tracetool/format/simpletrace_stap.py', 1933 'scripts/tracetool/format/c.py', 1934 'scripts/tracetool/format/h.py', 1935 'scripts/tracetool/format/tcg_helper_h.py', 1936 'scripts/tracetool/format/log_stap.py', 1937 'scripts/tracetool/format/stap.py', 1938 'scripts/tracetool/format/tcg_helper_wrapper_h.py', 1939 'scripts/tracetool/__init__.py', 1940 'scripts/tracetool/transform.py', 1941 'scripts/tracetool/vcpu.py' 1942) 1943 1944qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 1945 meson.current_source_dir(), 1946 config_host['PKGVERSION'], meson.project_version()] 1947qemu_version = custom_target('qemu-version.h', 1948 output: 'qemu-version.h', 1949 command: qemu_version_cmd, 1950 capture: true, 1951 build_by_default: true, 1952 build_always_stale: true) 1953genh += qemu_version 1954 1955hxdep = [] 1956hx_headers = [ 1957 ['qemu-options.hx', 'qemu-options.def'], 1958 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 1959] 1960if have_system 1961 hx_headers += [ 1962 ['hmp-commands.hx', 'hmp-commands.h'], 1963 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 1964 ] 1965endif 1966foreach d : hx_headers 1967 hxdep += custom_target(d[1], 1968 input: files(d[0]), 1969 output: d[1], 1970 capture: true, 1971 build_by_default: true, # to be removed when added to a target 1972 command: [hxtool, '-h', '@INPUT0@']) 1973endforeach 1974genh += hxdep 1975 1976################### 1977# Collect sources # 1978################### 1979 1980authz_ss = ss.source_set() 1981blockdev_ss = ss.source_set() 1982block_ss = ss.source_set() 1983bsd_user_ss = ss.source_set() 1984chardev_ss = ss.source_set() 1985common_ss = ss.source_set() 1986crypto_ss = ss.source_set() 1987io_ss = ss.source_set() 1988linux_user_ss = ss.source_set() 1989qmp_ss = ss.source_set() 1990qom_ss = ss.source_set() 1991softmmu_ss = ss.source_set() 1992specific_fuzz_ss = ss.source_set() 1993specific_ss = ss.source_set() 1994stub_ss = ss.source_set() 1995trace_ss = ss.source_set() 1996user_ss = ss.source_set() 1997util_ss = ss.source_set() 1998 1999modules = {} 2000hw_arch = {} 2001target_arch = {} 2002target_softmmu_arch = {} 2003target_user_arch = {} 2004 2005############### 2006# Trace files # 2007############### 2008 2009# TODO: add each directory to the subdirs from its own meson.build, once 2010# we have those 2011trace_events_subdirs = [ 2012 'crypto', 2013 'qapi', 2014 'qom', 2015 'monitor', 2016 'util', 2017] 2018if have_user 2019 trace_events_subdirs += [ 'linux-user' ] 2020endif 2021if have_block 2022 trace_events_subdirs += [ 2023 'authz', 2024 'block', 2025 'io', 2026 'nbd', 2027 'scsi', 2028 ] 2029endif 2030if have_system 2031 trace_events_subdirs += [ 2032 'accel/kvm', 2033 'audio', 2034 'backends', 2035 'backends/tpm', 2036 'chardev', 2037 'ebpf', 2038 'hw/9pfs', 2039 'hw/acpi', 2040 'hw/adc', 2041 'hw/alpha', 2042 'hw/arm', 2043 'hw/audio', 2044 'hw/block', 2045 'hw/block/dataplane', 2046 'hw/char', 2047 'hw/display', 2048 'hw/dma', 2049 'hw/hppa', 2050 'hw/hyperv', 2051 'hw/i2c', 2052 'hw/i386', 2053 'hw/i386/xen', 2054 'hw/ide', 2055 'hw/input', 2056 'hw/intc', 2057 'hw/isa', 2058 'hw/mem', 2059 'hw/mips', 2060 'hw/misc', 2061 'hw/misc/macio', 2062 'hw/net', 2063 'hw/net/can', 2064 'hw/nvme', 2065 'hw/nvram', 2066 'hw/pci', 2067 'hw/pci-host', 2068 'hw/ppc', 2069 'hw/rdma', 2070 'hw/rdma/vmw', 2071 'hw/rtc', 2072 'hw/s390x', 2073 'hw/scsi', 2074 'hw/sd', 2075 'hw/sparc', 2076 'hw/sparc64', 2077 'hw/ssi', 2078 'hw/timer', 2079 'hw/tpm', 2080 'hw/usb', 2081 'hw/vfio', 2082 'hw/virtio', 2083 'hw/watchdog', 2084 'hw/xen', 2085 'hw/gpio', 2086 'migration', 2087 'net', 2088 'softmmu', 2089 'ui', 2090 'hw/remote', 2091 ] 2092endif 2093if have_system or have_user 2094 trace_events_subdirs += [ 2095 'accel/tcg', 2096 'hw/core', 2097 'target/arm', 2098 'target/hppa', 2099 'target/i386', 2100 'target/i386/kvm', 2101 'target/mips/tcg', 2102 'target/ppc', 2103 'target/riscv', 2104 'target/s390x', 2105 'target/sparc', 2106 ] 2107endif 2108 2109vhost_user = not_found 2110if 'CONFIG_VHOST_USER' in config_host 2111 libvhost_user = subproject('libvhost-user') 2112 vhost_user = libvhost_user.get_variable('vhost_user_dep') 2113endif 2114 2115subdir('qapi') 2116subdir('qobject') 2117subdir('stubs') 2118subdir('trace') 2119subdir('util') 2120subdir('qom') 2121subdir('authz') 2122subdir('crypto') 2123subdir('ui') 2124 2125 2126if enable_modules 2127 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 2128 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 2129endif 2130 2131stub_ss = stub_ss.apply(config_all, strict: false) 2132 2133util_ss.add_all(trace_ss) 2134util_ss = util_ss.apply(config_all, strict: false) 2135libqemuutil = static_library('qemuutil', 2136 sources: util_ss.sources() + stub_ss.sources() + genh, 2137 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman]) 2138qemuutil = declare_dependency(link_with: libqemuutil, 2139 sources: genh + version_res) 2140 2141if have_system or have_user 2142 decodetree = generator(find_program('scripts/decodetree.py'), 2143 output: 'decode-@BASENAME@.c.inc', 2144 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 2145 subdir('libdecnumber') 2146 subdir('target') 2147endif 2148 2149subdir('audio') 2150subdir('io') 2151subdir('chardev') 2152subdir('fsdev') 2153subdir('dump') 2154 2155if have_block 2156 block_ss.add(files( 2157 'block.c', 2158 'blockjob.c', 2159 'job.c', 2160 'qemu-io-cmds.c', 2161 )) 2162 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 2163 2164 subdir('nbd') 2165 subdir('scsi') 2166 subdir('block') 2167 2168 blockdev_ss.add(files( 2169 'blockdev.c', 2170 'blockdev-nbd.c', 2171 'iothread.c', 2172 'job-qmp.c', 2173 ), gnutls) 2174 2175 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 2176 # os-win32.c does not 2177 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 2178 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 2179endif 2180 2181common_ss.add(files('cpus-common.c')) 2182 2183subdir('softmmu') 2184 2185common_ss.add(capstone) 2186specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 2187 2188# Work around a gcc bug/misfeature wherein constant propagation looks 2189# through an alias: 2190# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696 2191# to guess that a const variable is always zero. Without lto, this is 2192# impossible, as the alias is restricted to page-vary-common.c. Indeed, 2193# without lto, not even the alias is required -- we simply use different 2194# declarations in different compilation units. 2195pagevary = files('page-vary-common.c') 2196if get_option('b_lto') 2197 pagevary_flags = ['-fno-lto'] 2198 if get_option('cfi') 2199 pagevary_flags += '-fno-sanitize=cfi-icall' 2200 endif 2201 pagevary = static_library('page-vary-common', sources: pagevary, 2202 c_args: pagevary_flags) 2203 pagevary = declare_dependency(link_with: pagevary) 2204endif 2205common_ss.add(pagevary) 2206specific_ss.add(files('page-vary.c')) 2207 2208subdir('backends') 2209subdir('disas') 2210subdir('migration') 2211subdir('monitor') 2212subdir('net') 2213subdir('replay') 2214subdir('semihosting') 2215subdir('hw') 2216subdir('tcg') 2217subdir('fpu') 2218subdir('accel') 2219subdir('plugins') 2220subdir('bsd-user') 2221subdir('linux-user') 2222subdir('ebpf') 2223 2224common_ss.add(libbpf) 2225 2226bsd_user_ss.add(files('gdbstub.c')) 2227specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 2228 2229linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 2230specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 2231 2232# needed for fuzzing binaries 2233subdir('tests/qtest/libqos') 2234subdir('tests/qtest/fuzz') 2235 2236######################## 2237# Library dependencies # 2238######################## 2239 2240block_mods = [] 2241softmmu_mods = [] 2242foreach d, list : modules 2243 foreach m, module_ss : list 2244 if enable_modules and targetos != 'windows' 2245 module_ss = module_ss.apply(config_all, strict: false) 2246 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 2247 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 2248 if d == 'block' 2249 block_mods += sl 2250 else 2251 softmmu_mods += sl 2252 endif 2253 else 2254 if d == 'block' 2255 block_ss.add_all(module_ss) 2256 else 2257 softmmu_ss.add_all(module_ss) 2258 endif 2259 endif 2260 endforeach 2261endforeach 2262 2263nm = find_program('nm') 2264undefsym = find_program('scripts/undefsym.py') 2265block_syms = custom_target('block.syms', output: 'block.syms', 2266 input: [libqemuutil, block_mods], 2267 capture: true, 2268 command: [undefsym, nm, '@INPUT@']) 2269qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 2270 input: [libqemuutil, softmmu_mods], 2271 capture: true, 2272 command: [undefsym, nm, '@INPUT@']) 2273 2274qom_ss = qom_ss.apply(config_host, strict: false) 2275libqom = static_library('qom', qom_ss.sources() + genh, 2276 dependencies: [qom_ss.dependencies()], 2277 name_suffix: 'fa') 2278 2279qom = declare_dependency(link_whole: libqom) 2280 2281authz_ss = authz_ss.apply(config_host, strict: false) 2282libauthz = static_library('authz', authz_ss.sources() + genh, 2283 dependencies: [authz_ss.dependencies()], 2284 name_suffix: 'fa', 2285 build_by_default: false) 2286 2287authz = declare_dependency(link_whole: libauthz, 2288 dependencies: qom) 2289 2290crypto_ss = crypto_ss.apply(config_host, strict: false) 2291libcrypto = static_library('crypto', crypto_ss.sources() + genh, 2292 dependencies: [crypto_ss.dependencies()], 2293 name_suffix: 'fa', 2294 build_by_default: false) 2295 2296crypto = declare_dependency(link_whole: libcrypto, 2297 dependencies: [authz, qom]) 2298 2299io_ss = io_ss.apply(config_host, strict: false) 2300libio = static_library('io', io_ss.sources() + genh, 2301 dependencies: [io_ss.dependencies()], 2302 link_with: libqemuutil, 2303 name_suffix: 'fa', 2304 build_by_default: false) 2305 2306io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 2307 2308libmigration = static_library('migration', sources: migration_files + genh, 2309 name_suffix: 'fa', 2310 build_by_default: false) 2311migration = declare_dependency(link_with: libmigration, 2312 dependencies: [zlib, qom, io]) 2313softmmu_ss.add(migration) 2314 2315block_ss = block_ss.apply(config_host, strict: false) 2316libblock = static_library('block', block_ss.sources() + genh, 2317 dependencies: block_ss.dependencies(), 2318 link_depends: block_syms, 2319 name_suffix: 'fa', 2320 build_by_default: false) 2321 2322block = declare_dependency(link_whole: [libblock], 2323 link_args: '@block.syms', 2324 dependencies: [crypto, io]) 2325 2326blockdev_ss = blockdev_ss.apply(config_host, strict: false) 2327libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 2328 dependencies: blockdev_ss.dependencies(), 2329 name_suffix: 'fa', 2330 build_by_default: false) 2331 2332blockdev = declare_dependency(link_whole: [libblockdev], 2333 dependencies: [block]) 2334 2335qmp_ss = qmp_ss.apply(config_host, strict: false) 2336libqmp = static_library('qmp', qmp_ss.sources() + genh, 2337 dependencies: qmp_ss.dependencies(), 2338 name_suffix: 'fa', 2339 build_by_default: false) 2340 2341qmp = declare_dependency(link_whole: [libqmp]) 2342 2343libchardev = static_library('chardev', chardev_ss.sources() + genh, 2344 name_suffix: 'fa', 2345 dependencies: [gnutls], 2346 build_by_default: false) 2347 2348chardev = declare_dependency(link_whole: libchardev) 2349 2350libhwcore = static_library('hwcore', sources: hwcore_files + genh, 2351 name_suffix: 'fa', 2352 build_by_default: false) 2353hwcore = declare_dependency(link_whole: libhwcore) 2354common_ss.add(hwcore) 2355 2356########### 2357# Targets # 2358########### 2359 2360foreach m : block_mods + softmmu_mods 2361 shared_module(m.name(), 2362 name_prefix: '', 2363 link_whole: m, 2364 install: true, 2365 install_dir: qemu_moddir) 2366endforeach 2367 2368softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 2369common_ss.add(qom, qemuutil) 2370 2371common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 2372common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 2373 2374common_all = common_ss.apply(config_all, strict: false) 2375common_all = static_library('common', 2376 build_by_default: false, 2377 sources: common_all.sources() + genh, 2378 implicit_include_directories: false, 2379 dependencies: common_all.dependencies(), 2380 name_suffix: 'fa') 2381 2382feature_to_c = find_program('scripts/feature_to_c.sh') 2383 2384emulators = {} 2385foreach target : target_dirs 2386 config_target = config_target_mak[target] 2387 target_name = config_target['TARGET_NAME'] 2388 arch = config_target['TARGET_BASE_ARCH'] 2389 arch_srcs = [config_target_h[target]] 2390 arch_deps = [] 2391 c_args = ['-DNEED_CPU_H', 2392 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2393 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2394 link_args = emulator_link_args 2395 2396 config_target += config_host 2397 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2398 if targetos == 'linux' 2399 target_inc += include_directories('linux-headers', is_system: true) 2400 endif 2401 if target.endswith('-softmmu') 2402 qemu_target_name = 'qemu-system-' + target_name 2403 target_type='system' 2404 t = target_softmmu_arch[arch].apply(config_target, strict: false) 2405 arch_srcs += t.sources() 2406 arch_deps += t.dependencies() 2407 2408 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 2409 hw = hw_arch[hw_dir].apply(config_target, strict: false) 2410 arch_srcs += hw.sources() 2411 arch_deps += hw.dependencies() 2412 2413 arch_srcs += config_devices_h[target] 2414 link_args += ['@block.syms', '@qemu.syms'] 2415 else 2416 abi = config_target['TARGET_ABI_DIR'] 2417 target_type='user' 2418 qemu_target_name = 'qemu-' + target_name 2419 if arch in target_user_arch 2420 t = target_user_arch[arch].apply(config_target, strict: false) 2421 arch_srcs += t.sources() 2422 arch_deps += t.dependencies() 2423 endif 2424 if 'CONFIG_LINUX_USER' in config_target 2425 base_dir = 'linux-user' 2426 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 2427 else 2428 base_dir = 'bsd-user' 2429 target_inc += include_directories('bsd-user/freebsd') 2430 endif 2431 target_inc += include_directories( 2432 base_dir, 2433 base_dir / abi, 2434 ) 2435 if 'CONFIG_LINUX_USER' in config_target 2436 dir = base_dir / abi 2437 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 2438 if config_target.has_key('TARGET_SYSTBL_ABI') 2439 arch_srcs += \ 2440 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 2441 extra_args : config_target['TARGET_SYSTBL_ABI']) 2442 endif 2443 endif 2444 endif 2445 2446 if 'TARGET_XML_FILES' in config_target 2447 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 2448 output: target + '-gdbstub-xml.c', 2449 input: files(config_target['TARGET_XML_FILES'].split()), 2450 command: [feature_to_c, '@INPUT@'], 2451 capture: true) 2452 arch_srcs += gdbstub_xml 2453 endif 2454 2455 t = target_arch[arch].apply(config_target, strict: false) 2456 arch_srcs += t.sources() 2457 arch_deps += t.dependencies() 2458 2459 target_common = common_ss.apply(config_target, strict: false) 2460 objects = common_all.extract_objects(target_common.sources()) 2461 deps = target_common.dependencies() 2462 2463 target_specific = specific_ss.apply(config_target, strict: false) 2464 arch_srcs += target_specific.sources() 2465 arch_deps += target_specific.dependencies() 2466 2467 lib = static_library('qemu-' + target, 2468 sources: arch_srcs + genh, 2469 dependencies: arch_deps, 2470 objects: objects, 2471 include_directories: target_inc, 2472 c_args: c_args, 2473 build_by_default: false, 2474 name_suffix: 'fa') 2475 2476 if target.endswith('-softmmu') 2477 execs = [{ 2478 'name': 'qemu-system-' + target_name, 2479 'gui': false, 2480 'sources': files('softmmu/main.c'), 2481 'dependencies': [] 2482 }] 2483 if targetos == 'windows' and (sdl.found() or gtk.found()) 2484 execs += [{ 2485 'name': 'qemu-system-' + target_name + 'w', 2486 'gui': true, 2487 'sources': files('softmmu/main.c'), 2488 'dependencies': [] 2489 }] 2490 endif 2491 if config_host.has_key('CONFIG_FUZZ') 2492 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 2493 execs += [{ 2494 'name': 'qemu-fuzz-' + target_name, 2495 'gui': false, 2496 'sources': specific_fuzz.sources(), 2497 'dependencies': specific_fuzz.dependencies(), 2498 }] 2499 endif 2500 else 2501 execs = [{ 2502 'name': 'qemu-' + target_name, 2503 'gui': false, 2504 'sources': [], 2505 'dependencies': [] 2506 }] 2507 endif 2508 foreach exe: execs 2509 exe_name = exe['name'] 2510 if targetos == 'darwin' 2511 exe_name += '-unsigned' 2512 endif 2513 2514 emulator = executable(exe_name, exe['sources'], 2515 install: true, 2516 c_args: c_args, 2517 dependencies: arch_deps + deps + exe['dependencies'], 2518 objects: lib.extract_all_objects(recursive: true), 2519 link_language: link_language, 2520 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 2521 link_args: link_args, 2522 gui_app: exe['gui']) 2523 2524 if 'CONFIG_HVF' in config_target 2525 entitlements = meson.current_source_dir() / 'accel/hvf/entitlements.plist' 2526 else 2527 entitlements = '/dev/null' 2528 endif 2529 if targetos == 'darwin' 2530 icon = meson.current_source_dir() / 'pc-bios/qemu.rsrc' 2531 emulators += {exe['name'] : custom_target(exe['name'], 2532 depends: emulator, 2533 output: exe['name'], 2534 command: [ 2535 meson.current_source_dir() / 'scripts/entitlement.sh', 2536 meson.current_build_dir() / exe_name, 2537 meson.current_build_dir() / exe['name'], 2538 entitlements, icon 2539 ]) 2540 } 2541 2542 meson.add_install_script('scripts/entitlement.sh', '--install', 2543 get_option('bindir') / exe_name, 2544 get_option('bindir') / exe['name'], 2545 entitlements, icon) 2546 else 2547 emulators += {exe['name']: emulator} 2548 endif 2549 2550 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2551 foreach stp: [ 2552 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2553 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2554 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2555 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2556 ] 2557 custom_target(exe['name'] + stp['ext'], 2558 input: trace_events_all, 2559 output: exe['name'] + stp['ext'], 2560 install: stp['install'], 2561 install_dir: get_option('datadir') / 'systemtap/tapset', 2562 command: [ 2563 tracetool, '--group=all', '--format=' + stp['fmt'], 2564 '--binary=' + stp['bin'], 2565 '--target-name=' + target_name, 2566 '--target-type=' + target_type, 2567 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2568 '@INPUT@', '@OUTPUT@' 2569 ], 2570 depend_files: tracetool_depends) 2571 endforeach 2572 endif 2573 endforeach 2574endforeach 2575 2576# Other build targets 2577 2578if 'CONFIG_PLUGIN' in config_host 2579 install_headers('include/qemu/qemu-plugin.h') 2580endif 2581 2582if 'CONFIG_GUEST_AGENT' in config_host 2583 subdir('qga') 2584elif get_option('guest_agent_msi').enabled() 2585 error('Guest agent MSI requested, but the guest agent is not being built') 2586endif 2587 2588# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2589# when we don't build tools or system 2590if xkbcommon.found() 2591 # used for the update-keymaps target, so include rules even if !have_tools 2592 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2593 dependencies: [qemuutil, xkbcommon], install: have_tools) 2594endif 2595 2596if have_tools 2597 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2598 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2599 qemu_io = executable('qemu-io', files('qemu-io.c'), 2600 dependencies: [block, qemuutil], install: true) 2601 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2602 dependencies: [blockdev, qemuutil, gnutls], install: true) 2603 2604 subdir('storage-daemon') 2605 subdir('contrib/rdmacm-mux') 2606 subdir('contrib/elf2dmp') 2607 2608 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2609 dependencies: qemuutil, 2610 install: true) 2611 2612 if 'CONFIG_VHOST_USER' in config_host 2613 subdir('contrib/vhost-user-blk') 2614 subdir('contrib/vhost-user-gpu') 2615 subdir('contrib/vhost-user-input') 2616 subdir('contrib/vhost-user-scsi') 2617 endif 2618 2619 if targetos == 'linux' 2620 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2621 dependencies: [qemuutil, libcap_ng], 2622 install: true, 2623 install_dir: get_option('libexecdir')) 2624 2625 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2626 dependencies: [authz, crypto, io, qom, qemuutil, 2627 libcap_ng, mpathpersist], 2628 install: true) 2629 endif 2630 2631 if have_ivshmem 2632 subdir('contrib/ivshmem-client') 2633 subdir('contrib/ivshmem-server') 2634 endif 2635endif 2636 2637subdir('scripts') 2638subdir('tools') 2639subdir('pc-bios') 2640subdir('docs') 2641subdir('tests') 2642if gtk.found() 2643 subdir('po') 2644endif 2645 2646if host_machine.system() == 'windows' 2647 nsis_cmd = [ 2648 find_program('scripts/nsis.py'), 2649 '@OUTPUT@', 2650 get_option('prefix'), 2651 meson.current_source_dir(), 2652 host_machine.cpu(), 2653 '--', 2654 '-DDISPLAYVERSION=' + meson.project_version(), 2655 ] 2656 if build_docs 2657 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2658 endif 2659 if gtk.found() 2660 nsis_cmd += '-DCONFIG_GTK=y' 2661 endif 2662 2663 nsis = custom_target('nsis', 2664 output: 'qemu-setup-' + meson.project_version() + '.exe', 2665 input: files('qemu.nsi'), 2666 build_always_stale: true, 2667 command: nsis_cmd + ['@INPUT@']) 2668 alias_target('installer', nsis) 2669endif 2670 2671######################### 2672# Configuration summary # 2673######################### 2674 2675# Directories 2676summary_info = {} 2677summary_info += {'Install prefix': get_option('prefix')} 2678summary_info += {'BIOS directory': qemu_datadir} 2679summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2680summary_info += {'binary directory': get_option('bindir')} 2681summary_info += {'library directory': get_option('libdir')} 2682summary_info += {'module directory': qemu_moddir} 2683summary_info += {'libexec directory': get_option('libexecdir')} 2684summary_info += {'include directory': get_option('includedir')} 2685summary_info += {'config directory': get_option('sysconfdir')} 2686if targetos != 'windows' 2687 summary_info += {'local state directory': get_option('localstatedir')} 2688 summary_info += {'Manual directory': get_option('mandir')} 2689else 2690 summary_info += {'local state directory': 'queried at runtime'} 2691endif 2692summary_info += {'Doc directory': get_option('docdir')} 2693summary_info += {'Build directory': meson.current_build_dir()} 2694summary_info += {'Source path': meson.current_source_dir()} 2695summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2696summary(summary_info, bool_yn: true, section: 'Directories') 2697 2698# Host binaries 2699summary_info = {} 2700summary_info += {'git': config_host['GIT']} 2701summary_info += {'make': config_host['MAKE']} 2702summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2703summary_info += {'sphinx-build': sphinx_build.found()} 2704if config_host.has_key('HAVE_GDB_BIN') 2705 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2706endif 2707summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2708if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2709 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2710endif 2711if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host 2712 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2713endif 2714summary(summary_info, bool_yn: true, section: 'Host binaries') 2715 2716# Configurable features 2717summary_info = {} 2718summary_info += {'Documentation': build_docs} 2719summary_info += {'system-mode emulation': have_system} 2720summary_info += {'user-mode emulation': have_user} 2721summary_info += {'block layer': have_block} 2722summary_info += {'Install blobs': get_option('install_blobs')} 2723summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2724if config_host.has_key('CONFIG_MODULES') 2725 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2726endif 2727summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2728summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2729if have_system 2730 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2731endif 2732summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2733if config_host['TRACE_BACKENDS'].split().contains('simple') 2734 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2735endif 2736summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2737summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2738summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2739summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2740summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2741summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2742summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2743summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2744summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2745summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2746summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2747summary(summary_info, bool_yn: true, section: 'Configurable features') 2748 2749# Compilation information 2750summary_info = {} 2751summary_info += {'host CPU': cpu} 2752summary_info += {'host endianness': build_machine.endian()} 2753summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())} 2754summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())} 2755if link_language == 'cpp' 2756 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())} 2757else 2758 summary_info += {'C++ compiler': false} 2759endif 2760if targetos == 'darwin' 2761 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())} 2762endif 2763if targetos == 'windows' 2764 if 'WIN_SDK' in config_host 2765 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2766 endif 2767endif 2768summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2769 + ['-O' + get_option('optimization')] 2770 + (get_option('debug') ? ['-g'] : []))} 2771if link_language == 'cpp' 2772 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2773 + ['-O' + get_option('optimization')] 2774 + (get_option('debug') ? ['-g'] : []))} 2775endif 2776link_args = get_option(link_language + '_link_args') 2777if link_args.length() > 0 2778 summary_info += {'LDFLAGS': ' '.join(link_args)} 2779endif 2780summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2781summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2782summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2783summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2784summary_info += {'PIE': get_option('b_pie')} 2785summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2786summary_info += {'malloc trim support': has_malloc_trim} 2787summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2788summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2789summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2790summary_info += {'memory allocator': get_option('malloc')} 2791summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2792summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2793summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2794summary_info += {'gcov': get_option('b_coverage')} 2795summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2796summary_info += {'CFI support': get_option('cfi')} 2797if get_option('cfi') 2798 summary_info += {'CFI debug support': get_option('cfi_debug')} 2799endif 2800summary_info += {'strip binaries': get_option('strip')} 2801summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2802summary_info += {'mingw32 support': targetos == 'windows'} 2803 2804# snarf the cross-compilation information for tests 2805foreach target: target_dirs 2806 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak' 2807 if fs.exists(tcg_mak) 2808 config_cross_tcg = keyval.load(tcg_mak) 2809 target = config_cross_tcg['TARGET_NAME'] 2810 compiler = '' 2811 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg 2812 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] + 2813 ' via ' + config_cross_tcg['DOCKER_IMAGE']} 2814 elif 'CROSS_CC_GUEST' in config_cross_tcg 2815 summary_info += {target + ' tests' 2816 : config_cross_tcg['CROSS_CC_GUEST'] } 2817 endif 2818 endif 2819endforeach 2820 2821summary(summary_info, bool_yn: true, section: 'Compilation') 2822 2823# Targets and accelerators 2824summary_info = {} 2825if have_system 2826 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2827 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2828 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2829 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2830 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')} 2831 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2832 if config_host.has_key('CONFIG_XEN_BACKEND') 2833 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2834 endif 2835endif 2836summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2837if config_all.has_key('CONFIG_TCG') 2838 if get_option('tcg_interpreter') 2839 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'} 2840 else 2841 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 2842 endif 2843 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2844endif 2845summary_info += {'target list': ' '.join(target_dirs)} 2846if have_system 2847 summary_info += {'default devices': get_option('default_devices')} 2848 summary_info += {'out of process emulation': multiprocess_allowed} 2849endif 2850summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2851 2852# Block layer 2853summary_info = {} 2854summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2855summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2856if have_block 2857 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2858 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2859 summary_info += {'VirtFS support': have_virtfs} 2860 summary_info += {'build virtiofs daemon': have_virtiofsd} 2861 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2862 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2863 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2864 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2865 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2866 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2867 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2868 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2869 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2870 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2871 summary_info += {'FUSE exports': fuse.found()} 2872endif 2873summary(summary_info, bool_yn: true, section: 'Block layer support') 2874 2875# Crypto 2876summary_info = {} 2877summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2878summary_info += {'GNUTLS support': gnutls.found()} 2879# TODO: add back version 2880summary_info += {'libgcrypt': gcrypt.found()} 2881if gcrypt.found() 2882 summary_info += {' XTS': xts != 'private'} 2883endif 2884# TODO: add back version 2885summary_info += {'nettle': nettle.found()} 2886if nettle.found() 2887 summary_info += {' XTS': xts != 'private'} 2888endif 2889summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2890summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2891summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2892summary(summary_info, bool_yn: true, section: 'Crypto') 2893 2894# Libraries 2895summary_info = {} 2896if targetos == 'darwin' 2897 summary_info += {'Cocoa support': cocoa.found()} 2898endif 2899# TODO: add back version 2900summary_info += {'SDL support': sdl.found()} 2901summary_info += {'SDL image support': sdl_image.found()} 2902# TODO: add back version 2903summary_info += {'GTK support': gtk.found()} 2904summary_info += {'pixman': pixman.found()} 2905# TODO: add back version 2906summary_info += {'VTE support': vte.found()} 2907# TODO: add back version 2908summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 2909summary_info += {'libtasn1': tasn1.found()} 2910summary_info += {'PAM': pam.found()} 2911summary_info += {'iconv support': iconv.found()} 2912summary_info += {'curses support': curses.found()} 2913# TODO: add back version 2914summary_info += {'virgl support': virgl.found()} 2915summary_info += {'curl support': curl.found()} 2916summary_info += {'Multipath support': mpathpersist.found()} 2917summary_info += {'VNC support': vnc.found()} 2918if vnc.found() 2919 summary_info += {'VNC SASL support': sasl.found()} 2920 summary_info += {'VNC JPEG support': jpeg.found()} 2921 summary_info += {'VNC PNG support': png.found()} 2922endif 2923summary_info += {'brlapi support': brlapi.found()} 2924summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 2925summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 2926summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 2927summary_info += {'Linux io_uring support': linux_io_uring.found()} 2928summary_info += {'ATTR/XATTR support': libattr.found()} 2929summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 2930summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 2931summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 2932summary_info += {'libcap-ng support': libcap_ng.found()} 2933summary_info += {'bpf support': libbpf.found()} 2934# TODO: add back protocol and server version 2935summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 2936summary_info += {'rbd support': rbd.found()} 2937summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 2938summary_info += {'smartcard support': cacard.found()} 2939summary_info += {'U2F support': u2f.found()} 2940summary_info += {'libusb': libusb.found()} 2941summary_info += {'usb net redir': usbredir.found()} 2942summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 2943summary_info += {'GBM': config_host.has_key('CONFIG_GBM')} 2944summary_info += {'libiscsi support': libiscsi.found()} 2945summary_info += {'libnfs support': libnfs.found()} 2946if targetos == 'windows' 2947 if config_host.has_key('CONFIG_GUEST_AGENT') 2948 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 2949 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 2950 endif 2951endif 2952summary_info += {'seccomp support': seccomp.found()} 2953summary_info += {'GlusterFS support': glusterfs.found()} 2954summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 2955summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 2956summary_info += {'lzo support': lzo.found()} 2957summary_info += {'snappy support': snappy.found()} 2958summary_info += {'bzip2 support': libbzip2.found()} 2959summary_info += {'lzfse support': liblzfse.found()} 2960summary_info += {'zstd support': zstd.found()} 2961summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 2962summary_info += {'libxml2': libxml2.found()} 2963summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 2964summary_info += {'libpmem support': libpmem.found()} 2965summary_info += {'libdaxctl support': libdaxctl.found()} 2966summary_info += {'libudev': libudev.found()} 2967summary_info += {'FUSE lseek': fuse_lseek.found()} 2968summary(summary_info, bool_yn: true, section: 'Dependencies') 2969 2970if not supported_cpus.contains(cpu) 2971 message() 2972 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 2973 message() 2974 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 2975 message('The QEMU project intends to remove support for this host CPU in') 2976 message('a future release if nobody volunteers to maintain it and to') 2977 message('provide a build host for our continuous integration setup.') 2978 message('configure has succeeded and you can continue to build, but') 2979 message('if you care about QEMU on this platform you should contact') 2980 message('us upstream at qemu-devel@nongnu.org.') 2981endif 2982 2983if not supported_oses.contains(targetos) 2984 message() 2985 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 2986 message() 2987 message('Host OS ' + targetos + 'support is not currently maintained.') 2988 message('The QEMU project intends to remove support for this host OS in') 2989 message('a future release if nobody volunteers to maintain it and to') 2990 message('provide a build host for our continuous integration setup.') 2991 message('configure has succeeded and you can continue to build, but') 2992 message('if you care about QEMU on this platform you should contact') 2993 message('us upstream at qemu-devel@nongnu.org.') 2994endif 2995