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 #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0) 714 #error 715 #endif 716 return 0; 717 }''', dependencies: [librbd, librados]) 718 rbd = declare_dependency(dependencies: [librbd, librados]) 719 elif get_option('rbd').enabled() 720 error('librbd >= 1.12.0 required') 721 else 722 warning('librbd >= 1.12.0 not found, disabling') 723 endif 724 endif 725endif 726 727glusterfs = not_found 728glusterfs_ftruncate_has_stat = false 729glusterfs_iocb_has_stat = false 730if not get_option('glusterfs').auto() or have_block 731 glusterfs = dependency('glusterfs-api', version: '>=3', 732 required: get_option('glusterfs'), 733 method: 'pkg-config', kwargs: static_kwargs) 734 if glusterfs.found() 735 glusterfs_ftruncate_has_stat = cc.links(''' 736 #include <glusterfs/api/glfs.h> 737 738 int 739 main(void) 740 { 741 /* new glfs_ftruncate() passes two additional args */ 742 return glfs_ftruncate(NULL, 0, NULL, NULL); 743 } 744 ''', dependencies: glusterfs) 745 glusterfs_iocb_has_stat = cc.links(''' 746 #include <glusterfs/api/glfs.h> 747 748 /* new glfs_io_cbk() passes two additional glfs_stat structs */ 749 static void 750 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 751 {} 752 753 int 754 main(void) 755 { 756 glfs_io_cbk iocb = &glusterfs_iocb; 757 iocb(NULL, 0 , NULL, NULL, NULL); 758 return 0; 759 } 760 ''', dependencies: glusterfs) 761 endif 762endif 763libssh = not_found 764if 'CONFIG_LIBSSH' in config_host 765 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(), 766 link_args: config_host['LIBSSH_LIBS'].split()) 767endif 768libbzip2 = not_found 769if not get_option('bzip2').auto() or have_block 770 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'], 771 required: get_option('bzip2'), 772 kwargs: static_kwargs) 773 if libbzip2.found() and not cc.links(''' 774 #include <bzlib.h> 775 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2) 776 libbzip2 = not_found 777 if get_option('bzip2').enabled() 778 error('could not link libbzip2') 779 else 780 warning('could not link libbzip2, disabling') 781 endif 782 endif 783endif 784 785liblzfse = not_found 786if not get_option('lzfse').auto() or have_block 787 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'], 788 required: get_option('lzfse'), 789 kwargs: static_kwargs) 790endif 791if liblzfse.found() and not cc.links(''' 792 #include <lzfse.h> 793 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse) 794 liblzfse = not_found 795 if get_option('lzfse').enabled() 796 error('could not link liblzfse') 797 else 798 warning('could not link liblzfse, disabling') 799 endif 800endif 801 802oss = not_found 803if 'CONFIG_AUDIO_OSS' in config_host 804 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split()) 805endif 806dsound = not_found 807if 'CONFIG_AUDIO_DSOUND' in config_host 808 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split()) 809endif 810coreaudio = not_found 811if 'CONFIG_AUDIO_COREAUDIO' in config_host 812 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split()) 813endif 814opengl = not_found 815if 'CONFIG_OPENGL' in config_host 816 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(), 817 link_args: config_host['OPENGL_LIBS'].split()) 818endif 819 820gnutls = not_found 821if not get_option('gnutls').auto() or have_system 822 gnutls = dependency('gnutls', version: '>=3.5.18', 823 method: 'pkg-config', 824 required: get_option('gnutls'), 825 kwargs: static_kwargs) 826endif 827 828# Nettle has priority over gcrypt 829gcrypt = not_found 830nettle = not_found 831xts = 'private' 832if get_option('nettle').enabled() and get_option('gcrypt').enabled() 833 error('Only one of gcrypt & nettle can be enabled') 834elif (not get_option('nettle').auto() or have_system) and not get_option('gcrypt').enabled() 835 nettle = dependency('nettle', version: '>=3.4', 836 method: 'pkg-config', 837 required: get_option('nettle'), 838 kwargs: static_kwargs) 839 if nettle.found() and cc.has_header('nettle/xts.h', dependencies: nettle) 840 xts = 'nettle' 841 endif 842endif 843if (not get_option('gcrypt').auto() or have_system) and not nettle.found() 844 gcrypt = dependency('libgcrypt', version: '>=1.5', 845 method: 'config-tool', 846 required: get_option('gcrypt'), 847 kwargs: static_kwargs) 848 if gcrypt.found() and cc.compiles(''' 849 #include <gcrypt.h> 850 int main(void) { 851 gcry_cipher_hd_t handle; 852 gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); 853 return 0; 854 } 855 ''', dependencies: gcrypt) 856 xts = 'gcrypt' 857 endif 858 # Debian has removed -lgpg-error from libgcrypt-config 859 # as it "spreads unnecessary dependencies" which in 860 # turn breaks static builds... 861 if gcrypt.found() and enable_static 862 gcrypt = declare_dependency(dependencies: [ 863 gcrypt, 864 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)]) 865 endif 866endif 867 868gtk = not_found 869gtkx11 = not_found 870vte = not_found 871if not get_option('gtk').auto() or (have_system and not cocoa.found()) 872 gtk = dependency('gtk+-3.0', version: '>=3.22.0', 873 method: 'pkg-config', 874 required: get_option('gtk'), 875 kwargs: static_kwargs) 876 if gtk.found() 877 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0', 878 method: 'pkg-config', 879 required: false, 880 kwargs: static_kwargs) 881 gtk = declare_dependency(dependencies: [gtk, gtkx11]) 882 883 if not get_option('vte').auto() or have_system 884 vte = dependency('vte-2.91', 885 method: 'pkg-config', 886 required: get_option('vte'), 887 kwargs: static_kwargs) 888 endif 889 endif 890endif 891 892x11 = not_found 893if gtkx11.found() 894 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(), 895 kwargs: static_kwargs) 896endif 897vnc = not_found 898png = not_found 899jpeg = not_found 900sasl = not_found 901if get_option('vnc').enabled() 902 vnc = declare_dependency() # dummy dependency 903 png = dependency('libpng', required: get_option('vnc_png'), 904 method: 'pkg-config', kwargs: static_kwargs) 905 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 906 method: 'pkg-config', kwargs: static_kwargs) 907 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 908 required: get_option('vnc_sasl'), 909 kwargs: static_kwargs) 910 if sasl.found() 911 sasl = declare_dependency(dependencies: sasl, 912 compile_args: '-DSTRUCT_IOVEC_DEFINED') 913 endif 914endif 915 916pam = not_found 917if not get_option('auth_pam').auto() or have_system 918 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'], 919 required: get_option('auth_pam'), 920 kwargs: static_kwargs) 921endif 922if pam.found() and not cc.links(''' 923 #include <stddef.h> 924 #include <security/pam_appl.h> 925 int main(void) { 926 const char *service_name = "qemu"; 927 const char *user = "frank"; 928 const struct pam_conv pam_conv = { 0 }; 929 pam_handle_t *pamh = NULL; 930 pam_start(service_name, user, &pam_conv, &pamh); 931 return 0; 932 }''', dependencies: pam) 933 pam = not_found 934 if get_option('auth_pam').enabled() 935 error('could not link libpam') 936 else 937 warning('could not link libpam, disabling') 938 endif 939endif 940 941snappy = not_found 942if not get_option('snappy').auto() or have_system 943 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'], 944 required: get_option('snappy'), 945 kwargs: static_kwargs) 946endif 947if snappy.found() and not cc.links(''' 948 #include <snappy-c.h> 949 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy) 950 snappy = not_found 951 if get_option('snappy').enabled() 952 error('could not link libsnappy') 953 else 954 warning('could not link libsnappy, disabling') 955 endif 956endif 957 958lzo = not_found 959if not get_option('lzo').auto() or have_system 960 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'], 961 required: get_option('lzo'), 962 kwargs: static_kwargs) 963endif 964if lzo.found() and not cc.links(''' 965 #include <lzo/lzo1x.h> 966 int main(void) { lzo_version(); return 0; }''', dependencies: lzo) 967 lzo = not_found 968 if get_option('lzo').enabled() 969 error('could not link liblzo2') 970 else 971 warning('could not link liblzo2, disabling') 972 endif 973endif 974 975rdma = not_found 976if 'CONFIG_RDMA' in config_host 977 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split()) 978endif 979numa = not_found 980if 'CONFIG_NUMA' in config_host 981 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split()) 982endif 983xen = not_found 984if 'CONFIG_XEN_BACKEND' in config_host 985 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(), 986 link_args: config_host['XEN_LIBS'].split()) 987endif 988cacard = not_found 989if not get_option('smartcard').auto() or have_system 990 cacard = dependency('libcacard', required: get_option('smartcard'), 991 version: '>=2.5.1', method: 'pkg-config', 992 kwargs: static_kwargs) 993endif 994u2f = not_found 995if have_system 996 u2f = dependency('u2f-emu', required: get_option('u2f'), 997 method: 'pkg-config', 998 kwargs: static_kwargs) 999endif 1000usbredir = not_found 1001if not get_option('usb_redir').auto() or have_system 1002 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'), 1003 version: '>=0.6', method: 'pkg-config', 1004 kwargs: static_kwargs) 1005endif 1006libusb = not_found 1007if not get_option('libusb').auto() or have_system 1008 libusb = dependency('libusb-1.0', required: get_option('libusb'), 1009 version: '>=1.0.13', method: 'pkg-config', 1010 kwargs: static_kwargs) 1011endif 1012 1013libpmem = not_found 1014if not get_option('libpmem').auto() or have_system 1015 libpmem = dependency('libpmem', required: get_option('libpmem'), 1016 method: 'pkg-config', kwargs: static_kwargs) 1017endif 1018libdaxctl = not_found 1019if not get_option('libdaxctl').auto() or have_system 1020 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'), 1021 version: '>=57', method: 'pkg-config', 1022 kwargs: static_kwargs) 1023endif 1024tasn1 = not_found 1025if gnutls.found() 1026 tasn1 = dependency('libtasn1', 1027 method: 'pkg-config', 1028 kwargs: static_kwargs) 1029endif 1030keyutils = dependency('libkeyutils', required: false, 1031 method: 'pkg-config', kwargs: static_kwargs) 1032 1033has_gettid = cc.has_function('gettid') 1034 1035# Malloc tests 1036 1037malloc = [] 1038if get_option('malloc') == 'system' 1039 has_malloc_trim = \ 1040 not get_option('malloc_trim').disabled() and \ 1041 cc.links('''#include <malloc.h> 1042 int main(void) { malloc_trim(0); return 0; }''') 1043else 1044 has_malloc_trim = false 1045 malloc = cc.find_library(get_option('malloc'), required: true) 1046endif 1047if not has_malloc_trim and get_option('malloc_trim').enabled() 1048 if get_option('malloc') == 'system' 1049 error('malloc_trim not available on this platform.') 1050 else 1051 error('malloc_trim not available with non-libc memory allocator') 1052 endif 1053endif 1054 1055# Check whether the glibc provides statx() 1056 1057gnu_source_prefix = ''' 1058 #ifndef _GNU_SOURCE 1059 #define _GNU_SOURCE 1060 #endif 1061''' 1062statx_test = gnu_source_prefix + ''' 1063 #include <sys/stat.h> 1064 int main(void) { 1065 struct statx statxbuf; 1066 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf); 1067 return 0; 1068 }''' 1069 1070has_statx = cc.links(statx_test) 1071 1072have_vhost_user_blk_server = (targetos == 'linux' and 1073 'CONFIG_VHOST_USER' in config_host) 1074 1075if get_option('vhost_user_blk_server').enabled() 1076 if targetos != 'linux' 1077 error('vhost_user_blk_server requires linux') 1078 elif 'CONFIG_VHOST_USER' not in config_host 1079 error('vhost_user_blk_server requires vhost-user support') 1080 endif 1081elif get_option('vhost_user_blk_server').disabled() or not have_system 1082 have_vhost_user_blk_server = false 1083endif 1084 1085 1086if get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 1087 error('Cannot enable fuse-lseek while fuse is disabled') 1088endif 1089 1090fuse = dependency('fuse3', required: get_option('fuse'), 1091 version: '>=3.1', method: 'pkg-config', 1092 kwargs: static_kwargs) 1093 1094fuse_lseek = not_found 1095if not get_option('fuse_lseek').disabled() 1096 if fuse.version().version_compare('>=3.8') 1097 # Dummy dependency 1098 fuse_lseek = declare_dependency() 1099 elif get_option('fuse_lseek').enabled() 1100 if fuse.found() 1101 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 1102 else 1103 error('fuse-lseek requires libfuse, which was not found') 1104 endif 1105 endif 1106endif 1107 1108# libbpf 1109libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config') 1110if libbpf.found() and not cc.links(''' 1111 #include <bpf/libbpf.h> 1112 int main(void) 1113 { 1114 bpf_object__destroy_skeleton(NULL); 1115 return 0; 1116 }''', dependencies: libbpf) 1117 libbpf = not_found 1118 if get_option('bpf').enabled() 1119 error('libbpf skeleton test failed') 1120 else 1121 warning('libbpf skeleton test failed, disabling') 1122 endif 1123endif 1124 1125if get_option('cfi') 1126 cfi_flags=[] 1127 # Check for dependency on LTO 1128 if not get_option('b_lto') 1129 error('Selected Control-Flow Integrity but LTO is disabled') 1130 endif 1131 if config_host.has_key('CONFIG_MODULES') 1132 error('Selected Control-Flow Integrity is not compatible with modules') 1133 endif 1134 # Check for cfi flags. CFI requires LTO so we can't use 1135 # get_supported_arguments, but need a more complex "compiles" which allows 1136 # custom arguments 1137 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall', 1138 args: ['-flto', '-fsanitize=cfi-icall'] ) 1139 cfi_flags += '-fsanitize=cfi-icall' 1140 else 1141 error('-fsanitize=cfi-icall is not supported by the compiler') 1142 endif 1143 if cc.compiles('int main () { return 0; }', 1144 name: '-fsanitize-cfi-icall-generalize-pointers', 1145 args: ['-flto', '-fsanitize=cfi-icall', 1146 '-fsanitize-cfi-icall-generalize-pointers'] ) 1147 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers' 1148 else 1149 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler') 1150 endif 1151 if get_option('cfi_debug') 1152 if cc.compiles('int main () { return 0; }', 1153 name: '-fno-sanitize-trap=cfi-icall', 1154 args: ['-flto', '-fsanitize=cfi-icall', 1155 '-fno-sanitize-trap=cfi-icall'] ) 1156 cfi_flags += '-fno-sanitize-trap=cfi-icall' 1157 else 1158 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler') 1159 endif 1160 endif 1161 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1162 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1163endif 1164 1165have_host_block_device = (targetos != 'darwin' or 1166 cc.has_header('IOKit/storage/IOMedia.h')) 1167 1168################# 1169# config-host.h # 1170################# 1171 1172have_virtfs = (targetos == 'linux' and 1173 have_system and 1174 libattr.found() and 1175 libcap_ng.found()) 1176 1177have_virtfs_proxy_helper = have_virtfs and have_tools 1178 1179if get_option('virtfs').enabled() 1180 if not have_virtfs 1181 if targetos != 'linux' 1182 error('virtio-9p (virtfs) requires Linux') 1183 elif not libcap_ng.found() or not libattr.found() 1184 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel') 1185 elif not have_system 1186 error('virtio-9p (virtfs) needs system emulation support') 1187 endif 1188 endif 1189elif get_option('virtfs').disabled() 1190 have_virtfs = false 1191endif 1192 1193config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 1194config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 1195config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 1196config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 1197config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 1198config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) 1199config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 1200config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 1201config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 1202config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 1203config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 1204config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 1205 1206config_host_data.set('CONFIG_ATTR', libattr.found()) 1207config_host_data.set('CONFIG_BRLAPI', brlapi.found()) 1208config_host_data.set('CONFIG_COCOA', cocoa.found()) 1209config_host_data.set('CONFIG_LIBUDEV', libudev.found()) 1210config_host_data.set('CONFIG_LZO', lzo.found()) 1211config_host_data.set('CONFIG_MPATH', mpathpersist.found()) 1212config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) 1213config_host_data.set('CONFIG_CURL', curl.found()) 1214config_host_data.set('CONFIG_CURSES', curses.found()) 1215config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found()) 1216if glusterfs.found() 1217 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4')) 1218 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5')) 1219 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6')) 1220 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6')) 1221 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat) 1222 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat) 1223endif 1224config_host_data.set('CONFIG_GTK', gtk.found()) 1225config_host_data.set('CONFIG_VTE', vte.found()) 1226config_host_data.set('CONFIG_LIBATTR', have_old_libattr) 1227config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found()) 1228config_host_data.set('CONFIG_EBPF', libbpf.found()) 1229config_host_data.set('CONFIG_LIBISCSI', libiscsi.found()) 1230config_host_data.set('CONFIG_LIBNFS', libnfs.found()) 1231config_host_data.set('CONFIG_RBD', rbd.found()) 1232config_host_data.set('CONFIG_SDL', sdl.found()) 1233config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 1234config_host_data.set('CONFIG_SECCOMP', seccomp.found()) 1235config_host_data.set('CONFIG_SNAPPY', snappy.found()) 1236config_host_data.set('CONFIG_USB_LIBUSB', libusb.found()) 1237config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 1238config_host_data.set('CONFIG_VNC', vnc.found()) 1239config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 1240config_host_data.set('CONFIG_VNC_PNG', png.found()) 1241config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 1242config_host_data.set('CONFIG_VIRTFS', have_virtfs) 1243config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 1244config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 1245config_host_data.set('CONFIG_GETTID', has_gettid) 1246config_host_data.set('CONFIG_GNUTLS', gnutls.found()) 1247config_host_data.set('CONFIG_GCRYPT', gcrypt.found()) 1248config_host_data.set('CONFIG_NETTLE', nettle.found()) 1249config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private') 1250config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 1251config_host_data.set('CONFIG_STATX', has_statx) 1252config_host_data.set('CONFIG_ZSTD', zstd.found()) 1253config_host_data.set('CONFIG_FUSE', fuse.found()) 1254config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 1255config_host_data.set('CONFIG_X11', x11.found()) 1256config_host_data.set('CONFIG_CFI', get_option('cfi')) 1257config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 1258config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 1259config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 1260config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 1261 1262config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device) 1263 1264# has_header 1265config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h')) 1266config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h')) 1267config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h')) 1268config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 1269config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 1270config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 1271config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h')) 1272config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 1273config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 1274 1275# has_function 1276config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4')) 1277config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) 1278config_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) 1279config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) 1280config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) 1281config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign')) 1282config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll')) 1283config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 1284config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads)) 1285config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile')) 1286config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare')) 1287config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs')) 1288config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range')) 1289config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create')) 1290config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range')) 1291config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util)) 1292config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul')) 1293config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 1294 1295# has_header_symbol 1296config_host_data.set('CONFIG_BYTESWAP_H', 1297 cc.has_header_symbol('byteswap.h', 'bswap_32')) 1298config_host_data.set('CONFIG_EPOLL_CREATE1', 1299 cc.has_header_symbol('sys/epoll.h', 'epoll_create1')) 1300config_host_data.set('CONFIG_HAS_ENVIRON', 1301 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix)) 1302config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE', 1303 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and 1304 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE')) 1305config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', 1306 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE')) 1307config_host_data.set('CONFIG_FIEMAP', 1308 cc.has_header('linux/fiemap.h') and 1309 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) 1310config_host_data.set('CONFIG_GETRANDOM', 1311 cc.has_function('getrandom') and 1312 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK')) 1313config_host_data.set('CONFIG_INOTIFY', 1314 cc.has_header_symbol('sys/inotify.h', 'inotify_init')) 1315config_host_data.set('CONFIG_INOTIFY1', 1316 cc.has_header_symbol('sys/inotify.h', 'inotify_init1')) 1317config_host_data.set('CONFIG_MACHINE_BSWAP_H', 1318 cc.has_header_symbol('machine/bswap.h', 'bswap32', 1319 prefix: '''#include <sys/endian.h> 1320 #include <sys/types.h>''')) 1321config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK', 1322 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK')) 1323config_host_data.set('CONFIG_RTNETLINK', 1324 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN')) 1325config_host_data.set('CONFIG_SYSMACROS', 1326 cc.has_header_symbol('sys/sysmacros.h', 'makedev')) 1327config_host_data.set('HAVE_OPTRESET', 1328 cc.has_header_symbol('getopt.h', 'optreset')) 1329config_host_data.set('HAVE_UTMPX', 1330 cc.has_header_symbol('utmpx.h', 'struct utmpx')) 1331 1332# has_member 1333config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID', 1334 cc.has_member('struct sigevent', 'sigev_notify_thread_id', 1335 prefix: '#include <signal.h>')) 1336config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM', 1337 cc.has_member('struct stat', 'st_atim', 1338 prefix: '#include <sys/stat.h>')) 1339 1340config_host_data.set('CONFIG_EVENTFD', cc.compiles(''' 1341 #include <sys/eventfd.h> 1342 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }''')) 1343config_host_data.set('CONFIG_FDATASYNC', cc.compiles(gnu_source_prefix + ''' 1344 #include <unistd.h> 1345 int main(void) { 1346 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 1347 return fdatasync(0); 1348 #else 1349 #error Not supported 1350 #endif 1351 }''')) 1352config_host_data.set('CONFIG_MADVISE', cc.compiles(gnu_source_prefix + ''' 1353 #include <sys/types.h> 1354 #include <sys/mman.h> 1355 #include <stddef.h> 1356 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''')) 1357config_host_data.set('CONFIG_MEMFD', cc.compiles(gnu_source_prefix + ''' 1358 #include <sys/mman.h> 1359 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }''')) 1360config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.compiles(gnu_source_prefix + ''' 1361 #include <fcntl.h> 1362 #if !defined(AT_EMPTY_PATH) 1363 # error missing definition 1364 #else 1365 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 1366 #endif''')) 1367config_host_data.set('CONFIG_PIPE2', cc.compiles(gnu_source_prefix + ''' 1368 #include <unistd.h> 1369 #include <fcntl.h> 1370 1371 int main(void) 1372 { 1373 int pipefd[2]; 1374 return pipe2(pipefd, O_CLOEXEC); 1375 }''')) 1376config_host_data.set('CONFIG_POSIX_MADVISE', cc.compiles(gnu_source_prefix + ''' 1377 #include <sys/mman.h> 1378 #include <stddef.h> 1379 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }''')) 1380config_host_data.set('CONFIG_SIGNALFD', cc.compiles(gnu_source_prefix + ''' 1381 #include <unistd.h> 1382 #include <sys/syscall.h> 1383 #include <signal.h> 1384 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }''')) 1385config_host_data.set('CONFIG_SPLICE', cc.compiles(gnu_source_prefix + ''' 1386 #include <unistd.h> 1387 #include <fcntl.h> 1388 #include <limits.h> 1389 1390 int main(void) 1391 { 1392 int len, fd = 0; 1393 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 1394 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 1395 return 0; 1396 }''')) 1397 1398# Some versions of Mac OS X incorrectly define SIZE_MAX 1399config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles(''' 1400 #include <stdint.h> 1401 #include <stdio.h> 1402 int main(int argc, char *argv[]) { 1403 return printf("%zu", SIZE_MAX); 1404 }''', args: ['-Werror'])) 1405 1406 1407ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 1408arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 1409strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 1410foreach k, v: config_host 1411 if ignored.contains(k) 1412 # do nothing 1413 elif arrays.contains(k) 1414 if v != '' 1415 v = '"' + '", "'.join(v.split()) + '", ' 1416 endif 1417 config_host_data.set(k, v) 1418 elif k == 'ARCH' 1419 config_host_data.set('HOST_' + v.to_upper(), 1) 1420 elif strings.contains(k) 1421 if not k.startswith('CONFIG_') 1422 k = 'CONFIG_' + k.to_upper() 1423 endif 1424 config_host_data.set_quoted(k, v) 1425 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 1426 config_host_data.set(k, v == 'y' ? 1 : v) 1427 endif 1428endforeach 1429 1430######################## 1431# Target configuration # 1432######################## 1433 1434minikconf = find_program('scripts/minikconf.py') 1435config_all = {} 1436config_all_devices = {} 1437config_all_disas = {} 1438config_devices_mak_list = [] 1439config_devices_h = {} 1440config_target_h = {} 1441config_target_mak = {} 1442 1443disassemblers = { 1444 'alpha' : ['CONFIG_ALPHA_DIS'], 1445 'arm' : ['CONFIG_ARM_DIS'], 1446 'avr' : ['CONFIG_AVR_DIS'], 1447 'cris' : ['CONFIG_CRIS_DIS'], 1448 'hexagon' : ['CONFIG_HEXAGON_DIS'], 1449 'hppa' : ['CONFIG_HPPA_DIS'], 1450 'i386' : ['CONFIG_I386_DIS'], 1451 'x86_64' : ['CONFIG_I386_DIS'], 1452 'x32' : ['CONFIG_I386_DIS'], 1453 'm68k' : ['CONFIG_M68K_DIS'], 1454 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 1455 'mips' : ['CONFIG_MIPS_DIS'], 1456 'nios2' : ['CONFIG_NIOS2_DIS'], 1457 'or1k' : ['CONFIG_OPENRISC_DIS'], 1458 'ppc' : ['CONFIG_PPC_DIS'], 1459 'riscv' : ['CONFIG_RISCV_DIS'], 1460 'rx' : ['CONFIG_RX_DIS'], 1461 's390' : ['CONFIG_S390_DIS'], 1462 'sh4' : ['CONFIG_SH4_DIS'], 1463 'sparc' : ['CONFIG_SPARC_DIS'], 1464 'xtensa' : ['CONFIG_XTENSA_DIS'], 1465} 1466if link_language == 'cpp' 1467 disassemblers += { 1468 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 1469 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 1470 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 1471 } 1472endif 1473 1474have_ivshmem = config_host_data.get('CONFIG_EVENTFD') 1475host_kconfig = \ 1476 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \ 1477 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \ 1478 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \ 1479 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \ 1480 (x11.found() ? ['CONFIG_X11=y'] : []) + \ 1481 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \ 1482 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 1483 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 1484 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 1485 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \ 1486 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \ 1487 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) 1488 1489ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1490 1491default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1492actual_target_dirs = [] 1493fdt_required = [] 1494foreach target : target_dirs 1495 config_target = { 'TARGET_NAME': target.split('-')[0] } 1496 if target.endswith('linux-user') 1497 if targetos != 'linux' 1498 if default_targets 1499 continue 1500 endif 1501 error('Target @0@ is only available on a Linux host'.format(target)) 1502 endif 1503 config_target += { 'CONFIG_LINUX_USER': 'y' } 1504 elif target.endswith('bsd-user') 1505 if 'CONFIG_BSD' not in config_host 1506 if default_targets 1507 continue 1508 endif 1509 error('Target @0@ is only available on a BSD host'.format(target)) 1510 endif 1511 config_target += { 'CONFIG_BSD_USER': 'y' } 1512 elif target.endswith('softmmu') 1513 config_target += { 'CONFIG_SOFTMMU': 'y' } 1514 endif 1515 if target.endswith('-user') 1516 config_target += { 1517 'CONFIG_USER_ONLY': 'y', 1518 'CONFIG_QEMU_INTERP_PREFIX': 1519 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1520 } 1521 endif 1522 1523 accel_kconfig = [] 1524 foreach sym: accelerators 1525 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1526 config_target += { sym: 'y' } 1527 config_all += { sym: 'y' } 1528 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1529 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1530 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1531 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1532 endif 1533 accel_kconfig += [ sym + '=y' ] 1534 endif 1535 endforeach 1536 if accel_kconfig.length() == 0 1537 if default_targets 1538 continue 1539 endif 1540 error('No accelerator available for target @0@'.format(target)) 1541 endif 1542 1543 actual_target_dirs += target 1544 config_target += keyval.load('default-configs/targets' / target + '.mak') 1545 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1546 1547 if 'TARGET_NEED_FDT' in config_target 1548 fdt_required += target 1549 endif 1550 1551 # Add default keys 1552 if 'TARGET_BASE_ARCH' not in config_target 1553 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1554 endif 1555 if 'TARGET_ABI_DIR' not in config_target 1556 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1557 endif 1558 1559 foreach k, v: disassemblers 1560 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1561 foreach sym: v 1562 config_target += { sym: 'y' } 1563 config_all_disas += { sym: 'y' } 1564 endforeach 1565 endif 1566 endforeach 1567 1568 config_target_data = configuration_data() 1569 foreach k, v: config_target 1570 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1571 # do nothing 1572 elif ignored.contains(k) 1573 # do nothing 1574 elif k == 'TARGET_BASE_ARCH' 1575 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1576 # not used to select files from sourcesets. 1577 config_target_data.set('TARGET_' + v.to_upper(), 1) 1578 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1579 config_target_data.set_quoted(k, v) 1580 elif v == 'y' 1581 config_target_data.set(k, 1) 1582 else 1583 config_target_data.set(k, v) 1584 endif 1585 endforeach 1586 config_target_h += {target: configure_file(output: target + '-config-target.h', 1587 configuration: config_target_data)} 1588 1589 if target.endswith('-softmmu') 1590 config_devices_mak = target + '-config-devices.mak' 1591 config_devices_mak = configure_file( 1592 input: ['default-configs/devices' / target + '.mak', 'Kconfig'], 1593 output: config_devices_mak, 1594 depfile: config_devices_mak + '.d', 1595 capture: true, 1596 command: [minikconf, 1597 get_option('default_devices') ? '--defconfig' : '--allnoconfig', 1598 config_devices_mak, '@DEPFILE@', '@INPUT@', 1599 host_kconfig, accel_kconfig]) 1600 1601 config_devices_data = configuration_data() 1602 config_devices = keyval.load(config_devices_mak) 1603 foreach k, v: config_devices 1604 config_devices_data.set(k, 1) 1605 endforeach 1606 config_devices_mak_list += config_devices_mak 1607 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1608 configuration: config_devices_data)} 1609 config_target += config_devices 1610 config_all_devices += config_devices 1611 endif 1612 config_target_mak += {target: config_target} 1613endforeach 1614target_dirs = actual_target_dirs 1615 1616# This configuration is used to build files that are shared by 1617# multiple binaries, and then extracted out of the "common" 1618# static_library target. 1619# 1620# We do not use all_sources()/all_dependencies(), because it would 1621# build literally all source files, including devices only used by 1622# targets that are not built for this compilation. The CONFIG_ALL 1623# pseudo symbol replaces it. 1624 1625config_all += config_all_devices 1626config_all += config_host 1627config_all += config_all_disas 1628config_all += { 1629 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1630 'CONFIG_SOFTMMU': have_system, 1631 'CONFIG_USER_ONLY': have_user, 1632 'CONFIG_ALL': true, 1633} 1634 1635############## 1636# Submodules # 1637############## 1638 1639capstone = not_found 1640capstone_opt = get_option('capstone') 1641if capstone_opt in ['enabled', 'auto', 'system'] 1642 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1643 capstone = dependency('capstone', version: '>=4.0', 1644 kwargs: static_kwargs, method: 'pkg-config', 1645 required: capstone_opt == 'system' or 1646 capstone_opt == 'enabled' and not have_internal) 1647 if capstone.found() 1648 capstone_opt = 'system' 1649 elif have_internal 1650 capstone_opt = 'internal' 1651 else 1652 capstone_opt = 'disabled' 1653 endif 1654endif 1655if capstone_opt == 'internal' 1656 capstone_data = configuration_data() 1657 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1658 1659 capstone_files = files( 1660 'capstone/cs.c', 1661 'capstone/MCInst.c', 1662 'capstone/MCInstrDesc.c', 1663 'capstone/MCRegisterInfo.c', 1664 'capstone/SStream.c', 1665 'capstone/utils.c' 1666 ) 1667 1668 if 'CONFIG_ARM_DIS' in config_all_disas 1669 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1670 capstone_files += files( 1671 'capstone/arch/ARM/ARMDisassembler.c', 1672 'capstone/arch/ARM/ARMInstPrinter.c', 1673 'capstone/arch/ARM/ARMMapping.c', 1674 'capstone/arch/ARM/ARMModule.c' 1675 ) 1676 endif 1677 1678 # FIXME: This config entry currently depends on a c++ compiler. 1679 # Which is needed for building libvixl, but not for capstone. 1680 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1681 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1682 capstone_files += files( 1683 'capstone/arch/AArch64/AArch64BaseInfo.c', 1684 'capstone/arch/AArch64/AArch64Disassembler.c', 1685 'capstone/arch/AArch64/AArch64InstPrinter.c', 1686 'capstone/arch/AArch64/AArch64Mapping.c', 1687 'capstone/arch/AArch64/AArch64Module.c' 1688 ) 1689 endif 1690 1691 if 'CONFIG_PPC_DIS' in config_all_disas 1692 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1693 capstone_files += files( 1694 'capstone/arch/PowerPC/PPCDisassembler.c', 1695 'capstone/arch/PowerPC/PPCInstPrinter.c', 1696 'capstone/arch/PowerPC/PPCMapping.c', 1697 'capstone/arch/PowerPC/PPCModule.c' 1698 ) 1699 endif 1700 1701 if 'CONFIG_S390_DIS' in config_all_disas 1702 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1703 capstone_files += files( 1704 'capstone/arch/SystemZ/SystemZDisassembler.c', 1705 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1706 'capstone/arch/SystemZ/SystemZMapping.c', 1707 'capstone/arch/SystemZ/SystemZModule.c', 1708 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1709 ) 1710 endif 1711 1712 if 'CONFIG_I386_DIS' in config_all_disas 1713 capstone_data.set('CAPSTONE_HAS_X86', 1) 1714 capstone_files += files( 1715 'capstone/arch/X86/X86Disassembler.c', 1716 'capstone/arch/X86/X86DisassemblerDecoder.c', 1717 'capstone/arch/X86/X86ATTInstPrinter.c', 1718 'capstone/arch/X86/X86IntelInstPrinter.c', 1719 'capstone/arch/X86/X86InstPrinterCommon.c', 1720 'capstone/arch/X86/X86Mapping.c', 1721 'capstone/arch/X86/X86Module.c' 1722 ) 1723 endif 1724 1725 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1726 1727 capstone_cargs = [ 1728 # FIXME: There does not seem to be a way to completely replace the c_args 1729 # that come from add_project_arguments() -- we can only add to them. 1730 # So: disable all warnings with a big hammer. 1731 '-Wno-error', '-w', 1732 1733 # Include all configuration defines via a header file, which will wind up 1734 # as a dependency on the object file, and thus changes here will result 1735 # in a rebuild. 1736 '-include', 'capstone-defs.h' 1737 ] 1738 1739 libcapstone = static_library('capstone', 1740 build_by_default: false, 1741 sources: capstone_files, 1742 c_args: capstone_cargs, 1743 include_directories: 'capstone/include') 1744 capstone = declare_dependency(link_with: libcapstone, 1745 include_directories: 'capstone/include/capstone') 1746endif 1747 1748slirp = not_found 1749slirp_opt = 'disabled' 1750if have_system 1751 slirp_opt = get_option('slirp') 1752 if slirp_opt in ['enabled', 'auto', 'system'] 1753 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1754 slirp = dependency('slirp', kwargs: static_kwargs, 1755 method: 'pkg-config', 1756 required: slirp_opt == 'system' or 1757 slirp_opt == 'enabled' and not have_internal) 1758 if slirp.found() 1759 slirp_opt = 'system' 1760 elif have_internal 1761 slirp_opt = 'internal' 1762 else 1763 slirp_opt = 'disabled' 1764 endif 1765 endif 1766 if slirp_opt == 'internal' 1767 slirp_deps = [] 1768 if targetos == 'windows' 1769 slirp_deps = cc.find_library('iphlpapi') 1770 endif 1771 slirp_conf = configuration_data() 1772 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1773 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1774 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1775 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1776 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1777 slirp_files = [ 1778 'slirp/src/arp_table.c', 1779 'slirp/src/bootp.c', 1780 'slirp/src/cksum.c', 1781 'slirp/src/dhcpv6.c', 1782 'slirp/src/dnssearch.c', 1783 'slirp/src/if.c', 1784 'slirp/src/ip6_icmp.c', 1785 'slirp/src/ip6_input.c', 1786 'slirp/src/ip6_output.c', 1787 'slirp/src/ip_icmp.c', 1788 'slirp/src/ip_input.c', 1789 'slirp/src/ip_output.c', 1790 'slirp/src/mbuf.c', 1791 'slirp/src/misc.c', 1792 'slirp/src/ncsi.c', 1793 'slirp/src/ndp_table.c', 1794 'slirp/src/sbuf.c', 1795 'slirp/src/slirp.c', 1796 'slirp/src/socket.c', 1797 'slirp/src/state.c', 1798 'slirp/src/stream.c', 1799 'slirp/src/tcp_input.c', 1800 'slirp/src/tcp_output.c', 1801 'slirp/src/tcp_subr.c', 1802 'slirp/src/tcp_timer.c', 1803 'slirp/src/tftp.c', 1804 'slirp/src/udp.c', 1805 'slirp/src/udp6.c', 1806 'slirp/src/util.c', 1807 'slirp/src/version.c', 1808 'slirp/src/vmstate.c', 1809 ] 1810 1811 configure_file( 1812 input : 'slirp/src/libslirp-version.h.in', 1813 output : 'libslirp-version.h', 1814 configuration: slirp_conf) 1815 1816 slirp_inc = include_directories('slirp', 'slirp/src') 1817 libslirp = static_library('slirp', 1818 build_by_default: false, 1819 sources: slirp_files, 1820 c_args: slirp_cargs, 1821 include_directories: slirp_inc) 1822 slirp = declare_dependency(link_with: libslirp, 1823 dependencies: slirp_deps, 1824 include_directories: slirp_inc) 1825 endif 1826endif 1827 1828# For CFI, we need to compile slirp as a static library together with qemu. 1829# This is because we register slirp functions as callbacks for QEMU Timers. 1830# When using a system-wide shared libslirp, the type information for the 1831# callback is missing and the timer call produces a false positive with CFI. 1832# 1833# Now that slirp_opt has been defined, check if the selected slirp is compatible 1834# with control-flow integrity. 1835if get_option('cfi') and slirp_opt == 'system' 1836 error('Control-Flow Integrity is not compatible with system-wide slirp.' \ 1837 + ' Please configure with --enable-slirp=git') 1838endif 1839 1840fdt = not_found 1841fdt_opt = get_option('fdt') 1842if have_system 1843 if fdt_opt in ['enabled', 'auto', 'system'] 1844 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1845 fdt = cc.find_library('fdt', kwargs: static_kwargs, 1846 required: fdt_opt == 'system' or 1847 fdt_opt == 'enabled' and not have_internal) 1848 if fdt.found() and cc.links(''' 1849 #include <libfdt.h> 1850 #include <libfdt_env.h> 1851 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1852 dependencies: fdt) 1853 fdt_opt = 'system' 1854 elif have_internal 1855 fdt_opt = 'internal' 1856 else 1857 fdt_opt = 'disabled' 1858 endif 1859 endif 1860 if fdt_opt == 'internal' 1861 fdt_files = files( 1862 'dtc/libfdt/fdt.c', 1863 'dtc/libfdt/fdt_ro.c', 1864 'dtc/libfdt/fdt_wip.c', 1865 'dtc/libfdt/fdt_sw.c', 1866 'dtc/libfdt/fdt_rw.c', 1867 'dtc/libfdt/fdt_strerror.c', 1868 'dtc/libfdt/fdt_empty_tree.c', 1869 'dtc/libfdt/fdt_addresses.c', 1870 'dtc/libfdt/fdt_overlay.c', 1871 'dtc/libfdt/fdt_check.c', 1872 ) 1873 1874 fdt_inc = include_directories('dtc/libfdt') 1875 libfdt = static_library('fdt', 1876 build_by_default: false, 1877 sources: fdt_files, 1878 include_directories: fdt_inc) 1879 fdt = declare_dependency(link_with: libfdt, 1880 include_directories: fdt_inc) 1881 endif 1882endif 1883if not fdt.found() and fdt_required.length() > 0 1884 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1885endif 1886 1887config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1888config_host_data.set('CONFIG_FDT', fdt.found()) 1889config_host_data.set('CONFIG_SLIRP', slirp.found()) 1890 1891##################### 1892# Generated sources # 1893##################### 1894 1895genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1896 1897hxtool = find_program('scripts/hxtool') 1898shaderinclude = find_program('scripts/shaderinclude.pl') 1899qapi_gen = find_program('scripts/qapi-gen.py') 1900qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1901 meson.source_root() / 'scripts/qapi/commands.py', 1902 meson.source_root() / 'scripts/qapi/common.py', 1903 meson.source_root() / 'scripts/qapi/error.py', 1904 meson.source_root() / 'scripts/qapi/events.py', 1905 meson.source_root() / 'scripts/qapi/expr.py', 1906 meson.source_root() / 'scripts/qapi/gen.py', 1907 meson.source_root() / 'scripts/qapi/introspect.py', 1908 meson.source_root() / 'scripts/qapi/parser.py', 1909 meson.source_root() / 'scripts/qapi/schema.py', 1910 meson.source_root() / 'scripts/qapi/source.py', 1911 meson.source_root() / 'scripts/qapi/types.py', 1912 meson.source_root() / 'scripts/qapi/visit.py', 1913 meson.source_root() / 'scripts/qapi/common.py', 1914 meson.source_root() / 'scripts/qapi-gen.py' 1915] 1916 1917tracetool = [ 1918 python, files('scripts/tracetool.py'), 1919 '--backend=' + config_host['TRACE_BACKENDS'] 1920] 1921tracetool_depends = files( 1922 'scripts/tracetool/backend/log.py', 1923 'scripts/tracetool/backend/__init__.py', 1924 'scripts/tracetool/backend/dtrace.py', 1925 'scripts/tracetool/backend/ftrace.py', 1926 'scripts/tracetool/backend/simple.py', 1927 'scripts/tracetool/backend/syslog.py', 1928 'scripts/tracetool/backend/ust.py', 1929 'scripts/tracetool/format/tcg_h.py', 1930 'scripts/tracetool/format/ust_events_c.py', 1931 'scripts/tracetool/format/ust_events_h.py', 1932 'scripts/tracetool/format/__init__.py', 1933 'scripts/tracetool/format/d.py', 1934 'scripts/tracetool/format/tcg_helper_c.py', 1935 'scripts/tracetool/format/simpletrace_stap.py', 1936 'scripts/tracetool/format/c.py', 1937 'scripts/tracetool/format/h.py', 1938 'scripts/tracetool/format/tcg_helper_h.py', 1939 'scripts/tracetool/format/log_stap.py', 1940 'scripts/tracetool/format/stap.py', 1941 'scripts/tracetool/format/tcg_helper_wrapper_h.py', 1942 'scripts/tracetool/__init__.py', 1943 'scripts/tracetool/transform.py', 1944 'scripts/tracetool/vcpu.py' 1945) 1946 1947qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 1948 meson.current_source_dir(), 1949 config_host['PKGVERSION'], meson.project_version()] 1950qemu_version = custom_target('qemu-version.h', 1951 output: 'qemu-version.h', 1952 command: qemu_version_cmd, 1953 capture: true, 1954 build_by_default: true, 1955 build_always_stale: true) 1956genh += qemu_version 1957 1958hxdep = [] 1959hx_headers = [ 1960 ['qemu-options.hx', 'qemu-options.def'], 1961 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 1962] 1963if have_system 1964 hx_headers += [ 1965 ['hmp-commands.hx', 'hmp-commands.h'], 1966 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 1967 ] 1968endif 1969foreach d : hx_headers 1970 hxdep += custom_target(d[1], 1971 input: files(d[0]), 1972 output: d[1], 1973 capture: true, 1974 build_by_default: true, # to be removed when added to a target 1975 command: [hxtool, '-h', '@INPUT0@']) 1976endforeach 1977genh += hxdep 1978 1979################### 1980# Collect sources # 1981################### 1982 1983authz_ss = ss.source_set() 1984blockdev_ss = ss.source_set() 1985block_ss = ss.source_set() 1986bsd_user_ss = ss.source_set() 1987chardev_ss = ss.source_set() 1988common_ss = ss.source_set() 1989crypto_ss = ss.source_set() 1990io_ss = ss.source_set() 1991linux_user_ss = ss.source_set() 1992qmp_ss = ss.source_set() 1993qom_ss = ss.source_set() 1994softmmu_ss = ss.source_set() 1995specific_fuzz_ss = ss.source_set() 1996specific_ss = ss.source_set() 1997stub_ss = ss.source_set() 1998trace_ss = ss.source_set() 1999user_ss = ss.source_set() 2000util_ss = ss.source_set() 2001 2002modules = {} 2003hw_arch = {} 2004target_arch = {} 2005target_softmmu_arch = {} 2006target_user_arch = {} 2007 2008############### 2009# Trace files # 2010############### 2011 2012# TODO: add each directory to the subdirs from its own meson.build, once 2013# we have those 2014trace_events_subdirs = [ 2015 'crypto', 2016 'qapi', 2017 'qom', 2018 'monitor', 2019 'util', 2020] 2021if have_user 2022 trace_events_subdirs += [ 'linux-user' ] 2023endif 2024if have_block 2025 trace_events_subdirs += [ 2026 'authz', 2027 'block', 2028 'io', 2029 'nbd', 2030 'scsi', 2031 ] 2032endif 2033if have_system 2034 trace_events_subdirs += [ 2035 'accel/kvm', 2036 'audio', 2037 'backends', 2038 'backends/tpm', 2039 'chardev', 2040 'ebpf', 2041 'hw/9pfs', 2042 'hw/acpi', 2043 'hw/adc', 2044 'hw/alpha', 2045 'hw/arm', 2046 'hw/audio', 2047 'hw/block', 2048 'hw/block/dataplane', 2049 'hw/char', 2050 'hw/display', 2051 'hw/dma', 2052 'hw/hppa', 2053 'hw/hyperv', 2054 'hw/i2c', 2055 'hw/i386', 2056 'hw/i386/xen', 2057 'hw/ide', 2058 'hw/input', 2059 'hw/intc', 2060 'hw/isa', 2061 'hw/mem', 2062 'hw/mips', 2063 'hw/misc', 2064 'hw/misc/macio', 2065 'hw/net', 2066 'hw/net/can', 2067 'hw/nvme', 2068 'hw/nvram', 2069 'hw/pci', 2070 'hw/pci-host', 2071 'hw/ppc', 2072 'hw/rdma', 2073 'hw/rdma/vmw', 2074 'hw/rtc', 2075 'hw/s390x', 2076 'hw/scsi', 2077 'hw/sd', 2078 'hw/sparc', 2079 'hw/sparc64', 2080 'hw/ssi', 2081 'hw/timer', 2082 'hw/tpm', 2083 'hw/usb', 2084 'hw/vfio', 2085 'hw/virtio', 2086 'hw/watchdog', 2087 'hw/xen', 2088 'hw/gpio', 2089 'migration', 2090 'net', 2091 'softmmu', 2092 'ui', 2093 'hw/remote', 2094 ] 2095endif 2096if have_system or have_user 2097 trace_events_subdirs += [ 2098 'accel/tcg', 2099 'hw/core', 2100 'target/arm', 2101 'target/hppa', 2102 'target/i386', 2103 'target/i386/kvm', 2104 'target/mips/tcg', 2105 'target/ppc', 2106 'target/riscv', 2107 'target/s390x', 2108 'target/sparc', 2109 ] 2110endif 2111 2112vhost_user = not_found 2113if 'CONFIG_VHOST_USER' in config_host 2114 libvhost_user = subproject('libvhost-user') 2115 vhost_user = libvhost_user.get_variable('vhost_user_dep') 2116endif 2117 2118subdir('qapi') 2119subdir('qobject') 2120subdir('stubs') 2121subdir('trace') 2122subdir('util') 2123subdir('qom') 2124subdir('authz') 2125subdir('crypto') 2126subdir('ui') 2127 2128 2129if enable_modules 2130 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 2131 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 2132endif 2133 2134stub_ss = stub_ss.apply(config_all, strict: false) 2135 2136util_ss.add_all(trace_ss) 2137util_ss = util_ss.apply(config_all, strict: false) 2138libqemuutil = static_library('qemuutil', 2139 sources: util_ss.sources() + stub_ss.sources() + genh, 2140 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman]) 2141qemuutil = declare_dependency(link_with: libqemuutil, 2142 sources: genh + version_res) 2143 2144if have_system or have_user 2145 decodetree = generator(find_program('scripts/decodetree.py'), 2146 output: 'decode-@BASENAME@.c.inc', 2147 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 2148 subdir('libdecnumber') 2149 subdir('target') 2150endif 2151 2152subdir('audio') 2153subdir('io') 2154subdir('chardev') 2155subdir('fsdev') 2156subdir('dump') 2157 2158if have_block 2159 block_ss.add(files( 2160 'block.c', 2161 'blockjob.c', 2162 'job.c', 2163 'qemu-io-cmds.c', 2164 )) 2165 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 2166 2167 subdir('nbd') 2168 subdir('scsi') 2169 subdir('block') 2170 2171 blockdev_ss.add(files( 2172 'blockdev.c', 2173 'blockdev-nbd.c', 2174 'iothread.c', 2175 'job-qmp.c', 2176 ), gnutls) 2177 2178 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 2179 # os-win32.c does not 2180 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 2181 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 2182endif 2183 2184common_ss.add(files('cpus-common.c')) 2185 2186subdir('softmmu') 2187 2188common_ss.add(capstone) 2189specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 2190 2191# Work around a gcc bug/misfeature wherein constant propagation looks 2192# through an alias: 2193# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696 2194# to guess that a const variable is always zero. Without lto, this is 2195# impossible, as the alias is restricted to page-vary-common.c. Indeed, 2196# without lto, not even the alias is required -- we simply use different 2197# declarations in different compilation units. 2198pagevary = files('page-vary-common.c') 2199if get_option('b_lto') 2200 pagevary_flags = ['-fno-lto'] 2201 if get_option('cfi') 2202 pagevary_flags += '-fno-sanitize=cfi-icall' 2203 endif 2204 pagevary = static_library('page-vary-common', sources: pagevary, 2205 c_args: pagevary_flags) 2206 pagevary = declare_dependency(link_with: pagevary) 2207endif 2208common_ss.add(pagevary) 2209specific_ss.add(files('page-vary.c')) 2210 2211subdir('backends') 2212subdir('disas') 2213subdir('migration') 2214subdir('monitor') 2215subdir('net') 2216subdir('replay') 2217subdir('semihosting') 2218subdir('hw') 2219subdir('tcg') 2220subdir('fpu') 2221subdir('accel') 2222subdir('plugins') 2223subdir('bsd-user') 2224subdir('linux-user') 2225subdir('ebpf') 2226 2227common_ss.add(libbpf) 2228 2229bsd_user_ss.add(files('gdbstub.c')) 2230specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 2231 2232linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 2233specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 2234 2235# needed for fuzzing binaries 2236subdir('tests/qtest/libqos') 2237subdir('tests/qtest/fuzz') 2238 2239######################## 2240# Library dependencies # 2241######################## 2242 2243block_mods = [] 2244softmmu_mods = [] 2245foreach d, list : modules 2246 foreach m, module_ss : list 2247 if enable_modules and targetos != 'windows' 2248 module_ss = module_ss.apply(config_all, strict: false) 2249 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 2250 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 2251 if d == 'block' 2252 block_mods += sl 2253 else 2254 softmmu_mods += sl 2255 endif 2256 else 2257 if d == 'block' 2258 block_ss.add_all(module_ss) 2259 else 2260 softmmu_ss.add_all(module_ss) 2261 endif 2262 endif 2263 endforeach 2264endforeach 2265 2266nm = find_program('nm') 2267undefsym = find_program('scripts/undefsym.py') 2268block_syms = custom_target('block.syms', output: 'block.syms', 2269 input: [libqemuutil, block_mods], 2270 capture: true, 2271 command: [undefsym, nm, '@INPUT@']) 2272qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 2273 input: [libqemuutil, softmmu_mods], 2274 capture: true, 2275 command: [undefsym, nm, '@INPUT@']) 2276 2277qom_ss = qom_ss.apply(config_host, strict: false) 2278libqom = static_library('qom', qom_ss.sources() + genh, 2279 dependencies: [qom_ss.dependencies()], 2280 name_suffix: 'fa') 2281 2282qom = declare_dependency(link_whole: libqom) 2283 2284authz_ss = authz_ss.apply(config_host, strict: false) 2285libauthz = static_library('authz', authz_ss.sources() + genh, 2286 dependencies: [authz_ss.dependencies()], 2287 name_suffix: 'fa', 2288 build_by_default: false) 2289 2290authz = declare_dependency(link_whole: libauthz, 2291 dependencies: qom) 2292 2293crypto_ss = crypto_ss.apply(config_host, strict: false) 2294libcrypto = static_library('crypto', crypto_ss.sources() + genh, 2295 dependencies: [crypto_ss.dependencies()], 2296 name_suffix: 'fa', 2297 build_by_default: false) 2298 2299crypto = declare_dependency(link_whole: libcrypto, 2300 dependencies: [authz, qom]) 2301 2302io_ss = io_ss.apply(config_host, strict: false) 2303libio = static_library('io', io_ss.sources() + genh, 2304 dependencies: [io_ss.dependencies()], 2305 link_with: libqemuutil, 2306 name_suffix: 'fa', 2307 build_by_default: false) 2308 2309io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 2310 2311libmigration = static_library('migration', sources: migration_files + genh, 2312 name_suffix: 'fa', 2313 build_by_default: false) 2314migration = declare_dependency(link_with: libmigration, 2315 dependencies: [zlib, qom, io]) 2316softmmu_ss.add(migration) 2317 2318block_ss = block_ss.apply(config_host, strict: false) 2319libblock = static_library('block', block_ss.sources() + genh, 2320 dependencies: block_ss.dependencies(), 2321 link_depends: block_syms, 2322 name_suffix: 'fa', 2323 build_by_default: false) 2324 2325block = declare_dependency(link_whole: [libblock], 2326 link_args: '@block.syms', 2327 dependencies: [crypto, io]) 2328 2329blockdev_ss = blockdev_ss.apply(config_host, strict: false) 2330libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 2331 dependencies: blockdev_ss.dependencies(), 2332 name_suffix: 'fa', 2333 build_by_default: false) 2334 2335blockdev = declare_dependency(link_whole: [libblockdev], 2336 dependencies: [block]) 2337 2338qmp_ss = qmp_ss.apply(config_host, strict: false) 2339libqmp = static_library('qmp', qmp_ss.sources() + genh, 2340 dependencies: qmp_ss.dependencies(), 2341 name_suffix: 'fa', 2342 build_by_default: false) 2343 2344qmp = declare_dependency(link_whole: [libqmp]) 2345 2346libchardev = static_library('chardev', chardev_ss.sources() + genh, 2347 name_suffix: 'fa', 2348 dependencies: [gnutls], 2349 build_by_default: false) 2350 2351chardev = declare_dependency(link_whole: libchardev) 2352 2353libhwcore = static_library('hwcore', sources: hwcore_files + genh, 2354 name_suffix: 'fa', 2355 build_by_default: false) 2356hwcore = declare_dependency(link_whole: libhwcore) 2357common_ss.add(hwcore) 2358 2359########### 2360# Targets # 2361########### 2362 2363foreach m : block_mods + softmmu_mods 2364 shared_module(m.name(), 2365 name_prefix: '', 2366 link_whole: m, 2367 install: true, 2368 install_dir: qemu_moddir) 2369endforeach 2370 2371softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 2372common_ss.add(qom, qemuutil) 2373 2374common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 2375common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 2376 2377common_all = common_ss.apply(config_all, strict: false) 2378common_all = static_library('common', 2379 build_by_default: false, 2380 sources: common_all.sources() + genh, 2381 implicit_include_directories: false, 2382 dependencies: common_all.dependencies(), 2383 name_suffix: 'fa') 2384 2385feature_to_c = find_program('scripts/feature_to_c.sh') 2386 2387emulators = {} 2388foreach target : target_dirs 2389 config_target = config_target_mak[target] 2390 target_name = config_target['TARGET_NAME'] 2391 arch = config_target['TARGET_BASE_ARCH'] 2392 arch_srcs = [config_target_h[target]] 2393 arch_deps = [] 2394 c_args = ['-DNEED_CPU_H', 2395 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2396 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2397 link_args = emulator_link_args 2398 2399 config_target += config_host 2400 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2401 if targetos == 'linux' 2402 target_inc += include_directories('linux-headers', is_system: true) 2403 endif 2404 if target.endswith('-softmmu') 2405 qemu_target_name = 'qemu-system-' + target_name 2406 target_type='system' 2407 t = target_softmmu_arch[arch].apply(config_target, strict: false) 2408 arch_srcs += t.sources() 2409 arch_deps += t.dependencies() 2410 2411 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 2412 hw = hw_arch[hw_dir].apply(config_target, strict: false) 2413 arch_srcs += hw.sources() 2414 arch_deps += hw.dependencies() 2415 2416 arch_srcs += config_devices_h[target] 2417 link_args += ['@block.syms', '@qemu.syms'] 2418 else 2419 abi = config_target['TARGET_ABI_DIR'] 2420 target_type='user' 2421 qemu_target_name = 'qemu-' + target_name 2422 if arch in target_user_arch 2423 t = target_user_arch[arch].apply(config_target, strict: false) 2424 arch_srcs += t.sources() 2425 arch_deps += t.dependencies() 2426 endif 2427 if 'CONFIG_LINUX_USER' in config_target 2428 base_dir = 'linux-user' 2429 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 2430 else 2431 base_dir = 'bsd-user' 2432 target_inc += include_directories('bsd-user/freebsd') 2433 endif 2434 target_inc += include_directories( 2435 base_dir, 2436 base_dir / abi, 2437 ) 2438 if 'CONFIG_LINUX_USER' in config_target 2439 dir = base_dir / abi 2440 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 2441 if config_target.has_key('TARGET_SYSTBL_ABI') 2442 arch_srcs += \ 2443 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 2444 extra_args : config_target['TARGET_SYSTBL_ABI']) 2445 endif 2446 endif 2447 endif 2448 2449 if 'TARGET_XML_FILES' in config_target 2450 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 2451 output: target + '-gdbstub-xml.c', 2452 input: files(config_target['TARGET_XML_FILES'].split()), 2453 command: [feature_to_c, '@INPUT@'], 2454 capture: true) 2455 arch_srcs += gdbstub_xml 2456 endif 2457 2458 t = target_arch[arch].apply(config_target, strict: false) 2459 arch_srcs += t.sources() 2460 arch_deps += t.dependencies() 2461 2462 target_common = common_ss.apply(config_target, strict: false) 2463 objects = common_all.extract_objects(target_common.sources()) 2464 deps = target_common.dependencies() 2465 2466 target_specific = specific_ss.apply(config_target, strict: false) 2467 arch_srcs += target_specific.sources() 2468 arch_deps += target_specific.dependencies() 2469 2470 lib = static_library('qemu-' + target, 2471 sources: arch_srcs + genh, 2472 dependencies: arch_deps, 2473 objects: objects, 2474 include_directories: target_inc, 2475 c_args: c_args, 2476 build_by_default: false, 2477 name_suffix: 'fa') 2478 2479 if target.endswith('-softmmu') 2480 execs = [{ 2481 'name': 'qemu-system-' + target_name, 2482 'gui': false, 2483 'sources': files('softmmu/main.c'), 2484 'dependencies': [] 2485 }] 2486 if targetos == 'windows' and (sdl.found() or gtk.found()) 2487 execs += [{ 2488 'name': 'qemu-system-' + target_name + 'w', 2489 'gui': true, 2490 'sources': files('softmmu/main.c'), 2491 'dependencies': [] 2492 }] 2493 endif 2494 if config_host.has_key('CONFIG_FUZZ') 2495 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 2496 execs += [{ 2497 'name': 'qemu-fuzz-' + target_name, 2498 'gui': false, 2499 'sources': specific_fuzz.sources(), 2500 'dependencies': specific_fuzz.dependencies(), 2501 }] 2502 endif 2503 else 2504 execs = [{ 2505 'name': 'qemu-' + target_name, 2506 'gui': false, 2507 'sources': [], 2508 'dependencies': [] 2509 }] 2510 endif 2511 foreach exe: execs 2512 exe_name = exe['name'] 2513 if targetos == 'darwin' 2514 exe_name += '-unsigned' 2515 endif 2516 2517 emulator = executable(exe_name, exe['sources'], 2518 install: true, 2519 c_args: c_args, 2520 dependencies: arch_deps + deps + exe['dependencies'], 2521 objects: lib.extract_all_objects(recursive: true), 2522 link_language: link_language, 2523 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 2524 link_args: link_args, 2525 gui_app: exe['gui']) 2526 2527 if 'CONFIG_HVF' in config_target 2528 entitlements = meson.current_source_dir() / 'accel/hvf/entitlements.plist' 2529 else 2530 entitlements = '/dev/null' 2531 endif 2532 if targetos == 'darwin' 2533 icon = meson.current_source_dir() / 'pc-bios/qemu.rsrc' 2534 emulators += {exe['name'] : custom_target(exe['name'], 2535 depends: emulator, 2536 output: exe['name'], 2537 command: [ 2538 meson.current_source_dir() / 'scripts/entitlement.sh', 2539 meson.current_build_dir() / exe_name, 2540 meson.current_build_dir() / exe['name'], 2541 entitlements, icon 2542 ]) 2543 } 2544 2545 meson.add_install_script('scripts/entitlement.sh', '--install', 2546 get_option('bindir') / exe_name, 2547 get_option('bindir') / exe['name'], 2548 entitlements, icon) 2549 else 2550 emulators += {exe['name']: emulator} 2551 endif 2552 2553 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2554 foreach stp: [ 2555 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2556 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2557 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2558 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2559 ] 2560 custom_target(exe['name'] + stp['ext'], 2561 input: trace_events_all, 2562 output: exe['name'] + stp['ext'], 2563 install: stp['install'], 2564 install_dir: get_option('datadir') / 'systemtap/tapset', 2565 command: [ 2566 tracetool, '--group=all', '--format=' + stp['fmt'], 2567 '--binary=' + stp['bin'], 2568 '--target-name=' + target_name, 2569 '--target-type=' + target_type, 2570 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2571 '@INPUT@', '@OUTPUT@' 2572 ], 2573 depend_files: tracetool_depends) 2574 endforeach 2575 endif 2576 endforeach 2577endforeach 2578 2579# Other build targets 2580 2581if 'CONFIG_PLUGIN' in config_host 2582 install_headers('include/qemu/qemu-plugin.h') 2583endif 2584 2585if 'CONFIG_GUEST_AGENT' in config_host 2586 subdir('qga') 2587elif get_option('guest_agent_msi').enabled() 2588 error('Guest agent MSI requested, but the guest agent is not being built') 2589endif 2590 2591# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2592# when we don't build tools or system 2593if xkbcommon.found() 2594 # used for the update-keymaps target, so include rules even if !have_tools 2595 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2596 dependencies: [qemuutil, xkbcommon], install: have_tools) 2597endif 2598 2599if have_tools 2600 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2601 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2602 qemu_io = executable('qemu-io', files('qemu-io.c'), 2603 dependencies: [block, qemuutil], install: true) 2604 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2605 dependencies: [blockdev, qemuutil, gnutls], install: true) 2606 2607 subdir('storage-daemon') 2608 subdir('contrib/rdmacm-mux') 2609 subdir('contrib/elf2dmp') 2610 2611 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2612 dependencies: qemuutil, 2613 install: true) 2614 2615 if 'CONFIG_VHOST_USER' in config_host 2616 subdir('contrib/vhost-user-blk') 2617 subdir('contrib/vhost-user-gpu') 2618 subdir('contrib/vhost-user-input') 2619 subdir('contrib/vhost-user-scsi') 2620 endif 2621 2622 if targetos == 'linux' 2623 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2624 dependencies: [qemuutil, libcap_ng], 2625 install: true, 2626 install_dir: get_option('libexecdir')) 2627 2628 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2629 dependencies: [authz, crypto, io, qom, qemuutil, 2630 libcap_ng, mpathpersist], 2631 install: true) 2632 endif 2633 2634 if have_ivshmem 2635 subdir('contrib/ivshmem-client') 2636 subdir('contrib/ivshmem-server') 2637 endif 2638endif 2639 2640subdir('scripts') 2641subdir('tools') 2642subdir('pc-bios') 2643subdir('docs') 2644subdir('tests') 2645if gtk.found() 2646 subdir('po') 2647endif 2648 2649if host_machine.system() == 'windows' 2650 nsis_cmd = [ 2651 find_program('scripts/nsis.py'), 2652 '@OUTPUT@', 2653 get_option('prefix'), 2654 meson.current_source_dir(), 2655 host_machine.cpu(), 2656 '--', 2657 '-DDISPLAYVERSION=' + meson.project_version(), 2658 ] 2659 if build_docs 2660 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2661 endif 2662 if gtk.found() 2663 nsis_cmd += '-DCONFIG_GTK=y' 2664 endif 2665 2666 nsis = custom_target('nsis', 2667 output: 'qemu-setup-' + meson.project_version() + '.exe', 2668 input: files('qemu.nsi'), 2669 build_always_stale: true, 2670 command: nsis_cmd + ['@INPUT@']) 2671 alias_target('installer', nsis) 2672endif 2673 2674######################### 2675# Configuration summary # 2676######################### 2677 2678# Directories 2679summary_info = {} 2680summary_info += {'Install prefix': get_option('prefix')} 2681summary_info += {'BIOS directory': qemu_datadir} 2682summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2683summary_info += {'binary directory': get_option('bindir')} 2684summary_info += {'library directory': get_option('libdir')} 2685summary_info += {'module directory': qemu_moddir} 2686summary_info += {'libexec directory': get_option('libexecdir')} 2687summary_info += {'include directory': get_option('includedir')} 2688summary_info += {'config directory': get_option('sysconfdir')} 2689if targetos != 'windows' 2690 summary_info += {'local state directory': get_option('localstatedir')} 2691 summary_info += {'Manual directory': get_option('mandir')} 2692else 2693 summary_info += {'local state directory': 'queried at runtime'} 2694endif 2695summary_info += {'Doc directory': get_option('docdir')} 2696summary_info += {'Build directory': meson.current_build_dir()} 2697summary_info += {'Source path': meson.current_source_dir()} 2698summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2699summary(summary_info, bool_yn: true, section: 'Directories') 2700 2701# Host binaries 2702summary_info = {} 2703summary_info += {'git': config_host['GIT']} 2704summary_info += {'make': config_host['MAKE']} 2705summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2706summary_info += {'sphinx-build': sphinx_build.found()} 2707if config_host.has_key('HAVE_GDB_BIN') 2708 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2709endif 2710summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2711if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2712 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2713endif 2714if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host 2715 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2716endif 2717summary(summary_info, bool_yn: true, section: 'Host binaries') 2718 2719# Configurable features 2720summary_info = {} 2721summary_info += {'Documentation': build_docs} 2722summary_info += {'system-mode emulation': have_system} 2723summary_info += {'user-mode emulation': have_user} 2724summary_info += {'block layer': have_block} 2725summary_info += {'Install blobs': get_option('install_blobs')} 2726summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2727if config_host.has_key('CONFIG_MODULES') 2728 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2729endif 2730summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2731summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2732if have_system 2733 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2734endif 2735summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2736if config_host['TRACE_BACKENDS'].split().contains('simple') 2737 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2738endif 2739summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2740summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2741summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2742summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2743summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2744summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2745summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2746summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2747summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2748summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2749summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2750summary(summary_info, bool_yn: true, section: 'Configurable features') 2751 2752# Compilation information 2753summary_info = {} 2754summary_info += {'host CPU': cpu} 2755summary_info += {'host endianness': build_machine.endian()} 2756summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())} 2757summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())} 2758if link_language == 'cpp' 2759 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())} 2760else 2761 summary_info += {'C++ compiler': false} 2762endif 2763if targetos == 'darwin' 2764 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())} 2765endif 2766if targetos == 'windows' 2767 if 'WIN_SDK' in config_host 2768 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2769 endif 2770endif 2771summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2772 + ['-O' + get_option('optimization')] 2773 + (get_option('debug') ? ['-g'] : []))} 2774if link_language == 'cpp' 2775 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2776 + ['-O' + get_option('optimization')] 2777 + (get_option('debug') ? ['-g'] : []))} 2778endif 2779link_args = get_option(link_language + '_link_args') 2780if link_args.length() > 0 2781 summary_info += {'LDFLAGS': ' '.join(link_args)} 2782endif 2783summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2784summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2785summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2786summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2787summary_info += {'PIE': get_option('b_pie')} 2788summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2789summary_info += {'malloc trim support': has_malloc_trim} 2790summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2791summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2792summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2793summary_info += {'memory allocator': get_option('malloc')} 2794summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2795summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2796summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2797summary_info += {'gcov': get_option('b_coverage')} 2798summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2799summary_info += {'CFI support': get_option('cfi')} 2800if get_option('cfi') 2801 summary_info += {'CFI debug support': get_option('cfi_debug')} 2802endif 2803summary_info += {'strip binaries': get_option('strip')} 2804summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2805summary_info += {'mingw32 support': targetos == 'windows'} 2806 2807# snarf the cross-compilation information for tests 2808foreach target: target_dirs 2809 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak' 2810 if fs.exists(tcg_mak) 2811 config_cross_tcg = keyval.load(tcg_mak) 2812 target = config_cross_tcg['TARGET_NAME'] 2813 compiler = '' 2814 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg 2815 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] + 2816 ' via ' + config_cross_tcg['DOCKER_IMAGE']} 2817 elif 'CROSS_CC_GUEST' in config_cross_tcg 2818 summary_info += {target + ' tests' 2819 : config_cross_tcg['CROSS_CC_GUEST'] } 2820 endif 2821 endif 2822endforeach 2823 2824summary(summary_info, bool_yn: true, section: 'Compilation') 2825 2826# Targets and accelerators 2827summary_info = {} 2828if have_system 2829 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2830 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2831 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2832 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2833 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')} 2834 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2835 if config_host.has_key('CONFIG_XEN_BACKEND') 2836 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2837 endif 2838endif 2839summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2840if config_all.has_key('CONFIG_TCG') 2841 if get_option('tcg_interpreter') 2842 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'} 2843 else 2844 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 2845 endif 2846 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2847endif 2848summary_info += {'target list': ' '.join(target_dirs)} 2849if have_system 2850 summary_info += {'default devices': get_option('default_devices')} 2851 summary_info += {'out of process emulation': multiprocess_allowed} 2852endif 2853summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2854 2855# Block layer 2856summary_info = {} 2857summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2858summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2859if have_block 2860 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2861 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2862 summary_info += {'VirtFS support': have_virtfs} 2863 summary_info += {'build virtiofs daemon': have_virtiofsd} 2864 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2865 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2866 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2867 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2868 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2869 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2870 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2871 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2872 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2873 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2874 summary_info += {'FUSE exports': fuse.found()} 2875endif 2876summary(summary_info, bool_yn: true, section: 'Block layer support') 2877 2878# Crypto 2879summary_info = {} 2880summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2881summary_info += {'GNUTLS support': gnutls.found()} 2882# TODO: add back version 2883summary_info += {'libgcrypt': gcrypt.found()} 2884if gcrypt.found() 2885 summary_info += {' XTS': xts != 'private'} 2886endif 2887# TODO: add back version 2888summary_info += {'nettle': nettle.found()} 2889if nettle.found() 2890 summary_info += {' XTS': xts != 'private'} 2891endif 2892summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2893summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2894summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2895summary(summary_info, bool_yn: true, section: 'Crypto') 2896 2897# Libraries 2898summary_info = {} 2899if targetos == 'darwin' 2900 summary_info += {'Cocoa support': cocoa.found()} 2901endif 2902# TODO: add back version 2903summary_info += {'SDL support': sdl.found()} 2904summary_info += {'SDL image support': sdl_image.found()} 2905# TODO: add back version 2906summary_info += {'GTK support': gtk.found()} 2907summary_info += {'pixman': pixman.found()} 2908# TODO: add back version 2909summary_info += {'VTE support': vte.found()} 2910# TODO: add back version 2911summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 2912summary_info += {'libtasn1': tasn1.found()} 2913summary_info += {'PAM': pam.found()} 2914summary_info += {'iconv support': iconv.found()} 2915summary_info += {'curses support': curses.found()} 2916# TODO: add back version 2917summary_info += {'virgl support': virgl.found()} 2918summary_info += {'curl support': curl.found()} 2919summary_info += {'Multipath support': mpathpersist.found()} 2920summary_info += {'VNC support': vnc.found()} 2921if vnc.found() 2922 summary_info += {'VNC SASL support': sasl.found()} 2923 summary_info += {'VNC JPEG support': jpeg.found()} 2924 summary_info += {'VNC PNG support': png.found()} 2925endif 2926summary_info += {'brlapi support': brlapi.found()} 2927summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 2928summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 2929summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 2930summary_info += {'Linux io_uring support': linux_io_uring.found()} 2931summary_info += {'ATTR/XATTR support': libattr.found()} 2932summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 2933summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 2934summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 2935summary_info += {'libcap-ng support': libcap_ng.found()} 2936summary_info += {'bpf support': libbpf.found()} 2937# TODO: add back protocol and server version 2938summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 2939summary_info += {'rbd support': rbd.found()} 2940summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 2941summary_info += {'smartcard support': cacard.found()} 2942summary_info += {'U2F support': u2f.found()} 2943summary_info += {'libusb': libusb.found()} 2944summary_info += {'usb net redir': usbredir.found()} 2945summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 2946summary_info += {'GBM': config_host.has_key('CONFIG_GBM')} 2947summary_info += {'libiscsi support': libiscsi.found()} 2948summary_info += {'libnfs support': libnfs.found()} 2949if targetos == 'windows' 2950 if config_host.has_key('CONFIG_GUEST_AGENT') 2951 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 2952 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 2953 endif 2954endif 2955summary_info += {'seccomp support': seccomp.found()} 2956summary_info += {'GlusterFS support': glusterfs.found()} 2957summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 2958summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 2959summary_info += {'lzo support': lzo.found()} 2960summary_info += {'snappy support': snappy.found()} 2961summary_info += {'bzip2 support': libbzip2.found()} 2962summary_info += {'lzfse support': liblzfse.found()} 2963summary_info += {'zstd support': zstd.found()} 2964summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 2965summary_info += {'libxml2': libxml2.found()} 2966summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 2967summary_info += {'libpmem support': libpmem.found()} 2968summary_info += {'libdaxctl support': libdaxctl.found()} 2969summary_info += {'libudev': libudev.found()} 2970summary_info += {'FUSE lseek': fuse_lseek.found()} 2971summary(summary_info, bool_yn: true, section: 'Dependencies') 2972 2973if not supported_cpus.contains(cpu) 2974 message() 2975 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 2976 message() 2977 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 2978 message('The QEMU project intends to remove support for this host CPU in') 2979 message('a future release if nobody volunteers to maintain it and to') 2980 message('provide a build host for our continuous integration setup.') 2981 message('configure has succeeded and you can continue to build, but') 2982 message('if you care about QEMU on this platform you should contact') 2983 message('us upstream at qemu-devel@nongnu.org.') 2984endif 2985 2986if not supported_oses.contains(targetos) 2987 message() 2988 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 2989 message() 2990 message('Host OS ' + targetos + 'support is not currently maintained.') 2991 message('The QEMU project intends to remove support for this host OS in') 2992 message('a future release if nobody volunteers to maintain it and to') 2993 message('provide a build host for our continuous integration setup.') 2994 message('configure has succeeded and you can continue to build, but') 2995 message('if you care about QEMU on this platform you should contact') 2996 message('us upstream at qemu-devel@nongnu.org.') 2997endif 2998