1project('qemu', ['c'], meson_version: '>=0.55.0', 2 default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11', 'b_colorout=auto'] + 3 (meson.version().version_compare('>=0.56.0') ? [ 'b_staticpic=false' ] : []), 4 version: run_command('head', meson.source_root() / 'VERSION').stdout().strip()) 5 6not_found = dependency('', required: false) 7if meson.version().version_compare('>=0.56.0') 8 keyval = import('keyval') 9else 10 keyval = import('unstable-keyval') 11endif 12ss = import('sourceset') 13fs = import('fs') 14 15sh = find_program('sh') 16cc = meson.get_compiler('c') 17config_host = keyval.load(meson.current_build_dir() / 'config-host.mak') 18enable_modules = 'CONFIG_MODULES' in config_host 19enable_static = 'CONFIG_STATIC' in config_host 20 21# Allow both shared and static libraries unless --enable-static 22static_kwargs = enable_static ? {'static': true} : {} 23 24# Temporary directory used for files created while 25# configure runs. Since it is in the build directory 26# we can safely blow away any previous version of it 27# (and we need not jump through hoops to try to delete 28# it when configure exits.) 29tmpdir = meson.current_build_dir() / 'meson-private/temp' 30 31if get_option('qemu_suffix').startswith('/') 32 error('qemu_suffix cannot start with a /') 33endif 34 35qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') 36qemu_datadir = get_option('datadir') / get_option('qemu_suffix') 37qemu_docdir = get_option('docdir') / get_option('qemu_suffix') 38qemu_moddir = get_option('libdir') / get_option('qemu_suffix') 39 40qemu_desktopdir = get_option('datadir') / 'applications' 41qemu_icondir = get_option('datadir') / 'icons' 42 43config_host_data = configuration_data() 44genh = [] 45 46target_dirs = config_host['TARGET_DIRS'].split() 47have_user = false 48have_system = false 49foreach target : target_dirs 50 have_user = have_user or target.endswith('-user') 51 have_system = have_system or target.endswith('-softmmu') 52endforeach 53have_tools = 'CONFIG_TOOLS' in config_host 54have_block = have_system or have_tools 55 56python = import('python').find_installation() 57 58supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux'] 59supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64', 60 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64'] 61 62cpu = host_machine.cpu_family() 63targetos = host_machine.system() 64 65if cpu in ['x86', 'x86_64'] 66 kvm_targets = ['i386-softmmu', 'x86_64-softmmu'] 67elif cpu == 'aarch64' 68 kvm_targets = ['aarch64-softmmu'] 69elif cpu == 's390x' 70 kvm_targets = ['s390x-softmmu'] 71elif cpu in ['ppc', 'ppc64'] 72 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu'] 73elif cpu in ['mips', 'mips64'] 74 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu'] 75else 76 kvm_targets = [] 77endif 78 79accelerator_targets = { 'CONFIG_KVM': kvm_targets } 80if cpu in ['x86', 'x86_64', 'arm', 'aarch64'] 81 # i368 emulator provides xenpv machine type for multiple architectures 82 accelerator_targets += { 83 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'], 84 } 85endif 86if cpu in ['x86', 'x86_64'] 87 accelerator_targets += { 88 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'], 89 'CONFIG_HVF': ['x86_64-softmmu'], 90 'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'], 91 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'], 92 } 93endif 94 95modular_tcg = [] 96# Darwin does not support references to thread-local variables in modules 97if targetos != 'darwin' 98 modular_tcg = ['i386-softmmu', 'x86_64-softmmu'] 99endif 100 101edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ] 102install_edk2_blobs = false 103if get_option('install_blobs') 104 foreach target : target_dirs 105 install_edk2_blobs = install_edk2_blobs or target in edk2_targets 106 endforeach 107endif 108 109bzip2 = find_program('bzip2', required: install_edk2_blobs) 110 111################## 112# Compiler flags # 113################## 114 115# Specify linker-script with add_project_link_arguments so that it is not placed 116# within a linker --start-group/--end-group pair 117if 'CONFIG_FUZZ' in config_host 118 add_project_link_arguments(['-Wl,-T,', 119 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')], 120 native: false, language: ['c', 'cpp', 'objc']) 121endif 122 123add_global_arguments(config_host['QEMU_CFLAGS'].split(), 124 native: false, language: ['c', 'objc']) 125add_global_arguments(config_host['QEMU_CXXFLAGS'].split(), 126 native: false, language: 'cpp') 127add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(), 128 native: false, language: ['c', 'cpp', 'objc']) 129 130if targetos == 'linux' 131 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers', 132 '-isystem', 'linux-headers', 133 language: ['c', 'cpp']) 134endif 135 136add_project_arguments('-iquote', '.', 137 '-iquote', meson.current_source_dir(), 138 '-iquote', meson.current_source_dir() / 'include', 139 '-iquote', meson.current_source_dir() / 'disas/libvixl', 140 language: ['c', 'cpp', 'objc']) 141 142link_language = meson.get_external_property('link_language', 'cpp') 143if link_language == 'cpp' 144 add_languages('cpp', required: true, native: false) 145endif 146if host_machine.system() == 'darwin' 147 add_languages('objc', required: false, native: false) 148endif 149 150sparse = find_program('cgcc', required: get_option('sparse')) 151if sparse.found() 152 run_target('sparse', 153 command: [find_program('scripts/check_sparse.py'), 154 'compile_commands.json', sparse.full_path(), '-Wbitwise', 155 '-Wno-transparent-union', '-Wno-old-initializer', 156 '-Wno-non-pointer-null']) 157endif 158 159########################################### 160# Target-specific checks and dependencies # 161########################################### 162 163if targetos != 'linux' and get_option('mpath').enabled() 164 error('Multipath is supported only on Linux') 165endif 166 167if targetos != 'linux' and get_option('multiprocess').enabled() 168 error('Multiprocess QEMU is supported only on Linux') 169endif 170multiprocess_allowed = targetos == 'linux' and not get_option('multiprocess').disabled() 171 172libm = cc.find_library('m', required: false) 173threads = dependency('threads') 174util = cc.find_library('util', required: false) 175winmm = [] 176socket = [] 177version_res = [] 178coref = [] 179iokit = [] 180emulator_link_args = [] 181nvmm =not_found 182hvf = not_found 183if targetos == 'windows' 184 socket = cc.find_library('ws2_32') 185 winmm = cc.find_library('winmm') 186 187 win = import('windows') 188 version_res = win.compile_resources('version.rc', 189 depend_files: files('pc-bios/qemu-nsis.ico'), 190 include_directories: include_directories('.')) 191elif targetos == 'darwin' 192 coref = dependency('appleframeworks', modules: 'CoreFoundation') 193 iokit = dependency('appleframeworks', modules: 'IOKit', required: false) 194elif targetos == 'sunos' 195 socket = [cc.find_library('socket'), 196 cc.find_library('nsl'), 197 cc.find_library('resolv')] 198elif targetos == 'haiku' 199 socket = [cc.find_library('posix_error_mapper'), 200 cc.find_library('network'), 201 cc.find_library('bsd')] 202elif targetos == 'openbsd' 203 if not get_option('tcg').disabled() and target_dirs.length() > 0 204 # Disable OpenBSD W^X if available 205 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded') 206 endif 207endif 208 209accelerators = [] 210if not get_option('kvm').disabled() and targetos == 'linux' 211 accelerators += 'CONFIG_KVM' 212endif 213if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host 214 accelerators += 'CONFIG_XEN' 215 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux' 216else 217 have_xen_pci_passthrough = false 218endif 219if not get_option('whpx').disabled() and targetos == 'windows' 220 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64' 221 error('WHPX requires 64-bit host') 222 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \ 223 cc.has_header('WinHvEmulation.h', required: get_option('whpx')) 224 accelerators += 'CONFIG_WHPX' 225 endif 226endif 227if not get_option('hvf').disabled() 228 hvf = dependency('appleframeworks', modules: 'Hypervisor', 229 required: get_option('hvf')) 230 if hvf.found() 231 accelerators += 'CONFIG_HVF' 232 endif 233endif 234if not get_option('hax').disabled() 235 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd'] 236 accelerators += 'CONFIG_HAX' 237 endif 238endif 239if targetos == 'netbsd' 240 if cc.has_header_symbol('nvmm.h', 'nvmm_cpu_stop', required: get_option('nvmm')) 241 nvmm = cc.find_library('nvmm', required: get_option('nvmm')) 242 endif 243 if nvmm.found() 244 accelerators += 'CONFIG_NVMM' 245 endif 246endif 247 248tcg_arch = config_host['ARCH'] 249if not get_option('tcg').disabled() 250 if cpu not in supported_cpus 251 if get_option('tcg_interpreter') 252 warning('Unsupported CPU @0@, will use TCG with TCI (experimental and slow)'.format(cpu)) 253 else 254 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu)) 255 endif 256 elif get_option('tcg_interpreter') 257 warning('Use of the TCG interpretor is not recommended on this host') 258 warning('architecture. There is a native TCG execution backend available') 259 warning('which provides substantially better performance and reliability.') 260 warning('It is strongly recommended to remove the --enable-tcg-interpreter') 261 warning('configuration option on this architecture to use the native') 262 warning('backend.') 263 endif 264 if get_option('tcg_interpreter') 265 tcg_arch = 'tci' 266 elif config_host['ARCH'] == 'sparc64' 267 tcg_arch = 'sparc' 268 elif config_host['ARCH'] == 's390x' 269 tcg_arch = 's390' 270 elif config_host['ARCH'] in ['x86_64', 'x32'] 271 tcg_arch = 'i386' 272 elif config_host['ARCH'] == 'ppc64' 273 tcg_arch = 'ppc' 274 elif config_host['ARCH'] in ['riscv32', 'riscv64'] 275 tcg_arch = 'riscv' 276 endif 277 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch, 278 language: ['c', 'cpp', 'objc']) 279 280 accelerators += 'CONFIG_TCG' 281 config_host += { 'CONFIG_TCG': 'y' } 282endif 283 284if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled() 285 error('KVM not available on this platform') 286endif 287if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled() 288 error('HVF not available on this platform') 289endif 290if 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled() 291 error('NVMM not available on this platform') 292endif 293if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled() 294 error('WHPX not available on this platform') 295endif 296if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled() 297 if 'CONFIG_XEN' in accelerators 298 error('Xen PCI passthrough not available on this platform') 299 else 300 error('Xen PCI passthrough requested but Xen not enabled') 301 endif 302endif 303 304################ 305# Dependencies # 306################ 307 308# The path to glib.h is added to all compilation commands. This was 309# grandfathered in from the QEMU Makefiles. 310add_project_arguments(config_host['GLIB_CFLAGS'].split(), 311 native: false, language: ['c', 'cpp', 'objc']) 312glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(), 313 link_args: config_host['GLIB_LIBS'].split()) 314# override glib dep with the configure results (for subprojects) 315meson.override_dependency('glib-2.0', glib) 316 317gio = not_found 318if 'CONFIG_GIO' in config_host 319 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(), 320 link_args: config_host['GIO_LIBS'].split()) 321endif 322lttng = not_found 323if 'CONFIG_TRACE_UST' in config_host 324 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split()) 325endif 326pixman = not_found 327if have_system or have_tools 328 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8', 329 method: 'pkg-config', kwargs: static_kwargs) 330endif 331libaio = cc.find_library('aio', required: false) 332zlib = dependency('zlib', required: true, kwargs: static_kwargs) 333 334linux_io_uring = not_found 335if not get_option('linux_io_uring').auto() or have_block 336 linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'), 337 method: 'pkg-config', kwargs: static_kwargs) 338endif 339libxml2 = not_found 340if not get_option('libxml2').auto() or have_block 341 libxml2 = dependency('libxml-2.0', required: get_option('libxml2'), 342 method: 'pkg-config', kwargs: static_kwargs) 343endif 344libnfs = not_found 345if not get_option('libnfs').auto() or have_block 346 libnfs = dependency('libnfs', version: '>=1.9.3', 347 required: get_option('libnfs'), 348 method: 'pkg-config', kwargs: static_kwargs) 349endif 350 351libattr_test = ''' 352 #include <stddef.h> 353 #include <sys/types.h> 354 #ifdef CONFIG_LIBATTR 355 #include <attr/xattr.h> 356 #else 357 #include <sys/xattr.h> 358 #endif 359 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }''' 360 361libattr = not_found 362have_old_libattr = false 363if not get_option('attr').disabled() 364 if cc.links(libattr_test) 365 libattr = declare_dependency() 366 else 367 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'], 368 required: get_option('attr'), 369 kwargs: static_kwargs) 370 if libattr.found() and not \ 371 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR') 372 libattr = not_found 373 if get_option('attr').enabled() 374 error('could not link libattr') 375 else 376 warning('could not link libattr, disabling') 377 endif 378 else 379 have_old_libattr = libattr.found() 380 endif 381 endif 382endif 383 384cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) 385if cocoa.found() and get_option('sdl').enabled() 386 error('Cocoa and SDL cannot be enabled at the same time') 387endif 388if cocoa.found() and get_option('gtk').enabled() 389 error('Cocoa and GTK+ cannot be enabled at the same time') 390endif 391 392seccomp = not_found 393if not get_option('seccomp').auto() or have_system or have_tools 394 seccomp = dependency('libseccomp', version: '>=2.3.0', 395 required: get_option('seccomp'), 396 method: 'pkg-config', kwargs: static_kwargs) 397endif 398 399libcap_ng = not_found 400if not get_option('cap_ng').auto() or have_system or have_tools 401 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'], 402 required: get_option('cap_ng'), 403 kwargs: static_kwargs) 404endif 405if libcap_ng.found() and not cc.links(''' 406 #include <cap-ng.h> 407 int main(void) 408 { 409 capng_capability_to_name(CAPNG_EFFECTIVE); 410 return 0; 411 }''', dependencies: libcap_ng) 412 libcap_ng = not_found 413 if get_option('cap_ng').enabled() 414 error('could not link libcap-ng') 415 else 416 warning('could not link libcap-ng, disabling') 417 endif 418endif 419 420if get_option('xkbcommon').auto() and not have_system and not have_tools 421 xkbcommon = not_found 422else 423 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'), 424 method: 'pkg-config', kwargs: static_kwargs) 425endif 426vde = not_found 427if config_host.has_key('CONFIG_VDE') 428 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split()) 429endif 430pulse = not_found 431if 'CONFIG_LIBPULSE' in config_host 432 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(), 433 link_args: config_host['PULSE_LIBS'].split()) 434endif 435alsa = not_found 436if 'CONFIG_ALSA' in config_host 437 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(), 438 link_args: config_host['ALSA_LIBS'].split()) 439endif 440jack = not_found 441if 'CONFIG_LIBJACK' in config_host 442 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split()) 443endif 444spice = not_found 445spice_headers = not_found 446spice_protocol = not_found 447if 'CONFIG_SPICE' in config_host 448 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(), 449 link_args: config_host['SPICE_LIBS'].split()) 450 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split()) 451endif 452if 'CONFIG_SPICE_PROTOCOL' in config_host 453 spice_protocol = declare_dependency(compile_args: config_host['SPICE_PROTOCOL_CFLAGS'].split()) 454endif 455rt = cc.find_library('rt', required: false) 456libdl = not_found 457if 'CONFIG_PLUGIN' in config_host 458 libdl = cc.find_library('dl', required: false) 459 if not cc.has_function('dlopen', dependencies: libdl) 460 error('dlopen not found') 461 endif 462endif 463libiscsi = not_found 464if not get_option('libiscsi').auto() or have_block 465 libiscsi = dependency('libiscsi', version: '>=1.9.0', 466 required: get_option('libiscsi'), 467 method: 'pkg-config', kwargs: static_kwargs) 468endif 469zstd = not_found 470if not get_option('zstd').auto() or have_block 471 zstd = dependency('libzstd', version: '>=1.4.0', 472 required: get_option('zstd'), 473 method: 'pkg-config', kwargs: static_kwargs) 474endif 475gbm = not_found 476if 'CONFIG_GBM' in config_host 477 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(), 478 link_args: config_host['GBM_LIBS'].split()) 479endif 480virgl = not_found 481if not get_option('virglrenderer').auto() or have_system 482 virgl = dependency('virglrenderer', 483 method: 'pkg-config', 484 required: get_option('virglrenderer'), 485 kwargs: static_kwargs) 486endif 487curl = not_found 488if not get_option('curl').auto() or have_block 489 curl = dependency('libcurl', version: '>=7.29.0', 490 method: 'pkg-config', 491 required: get_option('curl'), 492 kwargs: static_kwargs) 493endif 494libudev = not_found 495if targetos == 'linux' and (have_system or have_tools) 496 libudev = dependency('libudev', 497 method: 'pkg-config', 498 required: get_option('libudev'), 499 kwargs: static_kwargs) 500endif 501 502mpathlibs = [libudev] 503mpathpersist = not_found 504mpathpersist_new_api = false 505if targetos == 'linux' and have_tools and not get_option('mpath').disabled() 506 mpath_test_source_new = ''' 507 #include <libudev.h> 508 #include <mpath_persist.h> 509 unsigned mpath_mx_alloc_len = 1024; 510 int logsink; 511 static struct config *multipath_conf; 512 extern struct udev *udev; 513 extern struct config *get_multipath_config(void); 514 extern void put_multipath_config(struct config *conf); 515 struct udev *udev; 516 struct config *get_multipath_config(void) { return multipath_conf; } 517 void put_multipath_config(struct config *conf) { } 518 int main(void) { 519 udev = udev_new(); 520 multipath_conf = mpath_lib_init(); 521 return 0; 522 }''' 523 mpath_test_source_old = ''' 524 #include <libudev.h> 525 #include <mpath_persist.h> 526 unsigned mpath_mx_alloc_len = 1024; 527 int logsink; 528 int main(void) { 529 struct udev *udev = udev_new(); 530 mpath_lib_init(udev); 531 return 0; 532 }''' 533 libmpathpersist = cc.find_library('mpathpersist', 534 required: get_option('mpath'), 535 kwargs: static_kwargs) 536 if libmpathpersist.found() 537 mpathlibs += libmpathpersist 538 if enable_static 539 mpathlibs += cc.find_library('devmapper', 540 required: get_option('mpath'), 541 kwargs: static_kwargs) 542 endif 543 mpathlibs += cc.find_library('multipath', 544 required: get_option('mpath'), 545 kwargs: static_kwargs) 546 foreach lib: mpathlibs 547 if not lib.found() 548 mpathlibs = [] 549 break 550 endif 551 endforeach 552 if mpathlibs.length() == 0 553 msg = 'Dependencies missing for libmpathpersist' 554 elif cc.links(mpath_test_source_new, dependencies: mpathlibs) 555 mpathpersist = declare_dependency(dependencies: mpathlibs) 556 mpathpersist_new_api = true 557 elif cc.links(mpath_test_source_old, dependencies: mpathlibs) 558 mpathpersist = declare_dependency(dependencies: mpathlibs) 559 else 560 msg = 'Cannot detect libmpathpersist API' 561 endif 562 if not mpathpersist.found() 563 if get_option('mpath').enabled() 564 error(msg) 565 else 566 warning(msg + ', disabling') 567 endif 568 endif 569 endif 570endif 571 572iconv = not_found 573curses = not_found 574if have_system and not get_option('curses').disabled() 575 curses_test = ''' 576 #include <locale.h> 577 #include <curses.h> 578 #include <wchar.h> 579 int main(void) { 580 wchar_t wch = L'w'; 581 setlocale(LC_ALL, ""); 582 resize_term(0, 0); 583 addwstr(L"wide chars\n"); 584 addnwstr(&wch, 1); 585 add_wch(WACS_DEGREE); 586 return 0; 587 }''' 588 589 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw'] 590 foreach curses_dep : curses_dep_list 591 if not curses.found() 592 curses = dependency(curses_dep, 593 required: false, 594 method: 'pkg-config', 595 kwargs: static_kwargs) 596 endif 597 endforeach 598 msg = get_option('curses').enabled() ? 'curses library not found' : '' 599 curses_compile_args = ['-DNCURSES_WIDECHAR'] 600 if curses.found() 601 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses]) 602 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses]) 603 else 604 msg = 'curses package not usable' 605 curses = not_found 606 endif 607 endif 608 if not curses.found() 609 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 610 if targetos != 'windows' and not has_curses_h 611 message('Trying with /usr/include/ncursesw') 612 curses_compile_args += ['-I/usr/include/ncursesw'] 613 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 614 endif 615 if has_curses_h 616 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) 617 foreach curses_libname : curses_libname_list 618 libcurses = cc.find_library(curses_libname, 619 required: false, 620 kwargs: static_kwargs) 621 if libcurses.found() 622 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) 623 curses = declare_dependency(compile_args: curses_compile_args, 624 dependencies: [libcurses]) 625 break 626 else 627 msg = 'curses library not usable' 628 endif 629 endif 630 endforeach 631 endif 632 endif 633 if not get_option('iconv').disabled() 634 foreach link_args : [ ['-liconv'], [] ] 635 # Programs will be linked with glib and this will bring in libiconv on FreeBSD. 636 # We need to use libiconv if available because mixing libiconv's headers with 637 # the system libc does not work. 638 # However, without adding glib to the dependencies -L/usr/local/lib will not be 639 # included in the command line and libiconv will not be found. 640 if cc.links(''' 641 #include <iconv.h> 642 int main(void) { 643 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 644 return conv != (iconv_t) -1; 645 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args) 646 iconv = declare_dependency(link_args: link_args, dependencies: glib) 647 break 648 endif 649 endforeach 650 endif 651 if curses.found() and not iconv.found() 652 if get_option('iconv').enabled() 653 error('iconv not available') 654 endif 655 msg = 'iconv required for curses UI but not available' 656 curses = not_found 657 endif 658 if not curses.found() and msg != '' 659 if get_option('curses').enabled() 660 error(msg) 661 else 662 warning(msg + ', disabling') 663 endif 664 endif 665endif 666 667brlapi = not_found 668if not get_option('brlapi').auto() or have_system 669 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'], 670 required: get_option('brlapi'), 671 kwargs: static_kwargs) 672 if brlapi.found() and not cc.links(''' 673 #include <brlapi.h> 674 #include <stddef.h> 675 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi) 676 brlapi = not_found 677 if get_option('brlapi').enabled() 678 error('could not link brlapi') 679 else 680 warning('could not link brlapi, disabling') 681 endif 682 endif 683endif 684 685sdl = not_found 686if not get_option('sdl').auto() or (have_system and not cocoa.found()) 687 sdl = dependency('sdl2', required: get_option('sdl'), kwargs: static_kwargs) 688 sdl_image = not_found 689endif 690if sdl.found() 691 # work around 2.0.8 bug 692 sdl = declare_dependency(compile_args: '-Wno-undef', 693 dependencies: sdl) 694 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'), 695 method: 'pkg-config', kwargs: static_kwargs) 696else 697 if get_option('sdl_image').enabled() 698 error('sdl-image required, but SDL was @0@'.format( 699 get_option('sdl').disabled() ? 'disabled' : 'not found')) 700 endif 701 sdl_image = not_found 702endif 703 704rbd = not_found 705if not get_option('rbd').auto() or have_block 706 librados = cc.find_library('rados', required: get_option('rbd'), 707 kwargs: static_kwargs) 708 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'], 709 required: get_option('rbd'), 710 kwargs: static_kwargs) 711 if librados.found() and librbd.found() 712 if cc.links(''' 713 #include <stdio.h> 714 #include <rbd/librbd.h> 715 int main(void) { 716 rados_t cluster; 717 rados_create(&cluster, NULL); 718 #if LIBRBD_VERSION_CODE < LIBRBD_VERSION(1, 12, 0) 719 #error 720 #endif 721 return 0; 722 }''', dependencies: [librbd, librados]) 723 rbd = declare_dependency(dependencies: [librbd, librados]) 724 elif get_option('rbd').enabled() 725 error('librbd >= 1.12.0 required') 726 else 727 warning('librbd >= 1.12.0 not found, disabling') 728 endif 729 endif 730endif 731 732glusterfs = not_found 733glusterfs_ftruncate_has_stat = false 734glusterfs_iocb_has_stat = false 735if not get_option('glusterfs').auto() or have_block 736 glusterfs = dependency('glusterfs-api', version: '>=3', 737 required: get_option('glusterfs'), 738 method: 'pkg-config', kwargs: static_kwargs) 739 if glusterfs.found() 740 glusterfs_ftruncate_has_stat = cc.links(''' 741 #include <glusterfs/api/glfs.h> 742 743 int 744 main(void) 745 { 746 /* new glfs_ftruncate() passes two additional args */ 747 return glfs_ftruncate(NULL, 0, NULL, NULL); 748 } 749 ''', dependencies: glusterfs) 750 glusterfs_iocb_has_stat = cc.links(''' 751 #include <glusterfs/api/glfs.h> 752 753 /* new glfs_io_cbk() passes two additional glfs_stat structs */ 754 static void 755 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 756 {} 757 758 int 759 main(void) 760 { 761 glfs_io_cbk iocb = &glusterfs_iocb; 762 iocb(NULL, 0 , NULL, NULL, NULL); 763 return 0; 764 } 765 ''', dependencies: glusterfs) 766 endif 767endif 768libssh = not_found 769if 'CONFIG_LIBSSH' in config_host 770 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(), 771 link_args: config_host['LIBSSH_LIBS'].split()) 772endif 773libbzip2 = not_found 774if not get_option('bzip2').auto() or have_block 775 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'], 776 required: get_option('bzip2'), 777 kwargs: static_kwargs) 778 if libbzip2.found() and not cc.links(''' 779 #include <bzlib.h> 780 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2) 781 libbzip2 = not_found 782 if get_option('bzip2').enabled() 783 error('could not link libbzip2') 784 else 785 warning('could not link libbzip2, disabling') 786 endif 787 endif 788endif 789 790liblzfse = not_found 791if not get_option('lzfse').auto() or have_block 792 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'], 793 required: get_option('lzfse'), 794 kwargs: static_kwargs) 795endif 796if liblzfse.found() and not cc.links(''' 797 #include <lzfse.h> 798 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse) 799 liblzfse = not_found 800 if get_option('lzfse').enabled() 801 error('could not link liblzfse') 802 else 803 warning('could not link liblzfse, disabling') 804 endif 805endif 806 807oss = not_found 808if 'CONFIG_AUDIO_OSS' in config_host 809 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split()) 810endif 811dsound = not_found 812if 'CONFIG_AUDIO_DSOUND' in config_host 813 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split()) 814endif 815coreaudio = not_found 816if 'CONFIG_AUDIO_COREAUDIO' in config_host 817 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split()) 818endif 819opengl = not_found 820if 'CONFIG_OPENGL' in config_host 821 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(), 822 link_args: config_host['OPENGL_LIBS'].split()) 823endif 824 825gnutls = not_found 826gnutls_crypto = not_found 827if not get_option('gnutls').auto() or have_system 828 # For general TLS support our min gnutls matches 829 # that implied by our platform support matrix 830 # 831 # For the crypto backends, we look for a newer 832 # gnutls: 833 # 834 # Version 3.6.8 is needed to get XTS 835 # Version 3.6.13 is needed to get PBKDF 836 # Version 3.6.14 is needed to get HW accelerated XTS 837 # 838 # If newer enough gnutls isn't available, we can 839 # still use a different crypto backend to satisfy 840 # the platform support requirements 841 gnutls_crypto = dependency('gnutls', version: '>=3.6.14', 842 method: 'pkg-config', 843 required: false, 844 kwargs: static_kwargs) 845 if gnutls_crypto.found() 846 gnutls = gnutls_crypto 847 else 848 # Our min version if all we need is TLS 849 gnutls = dependency('gnutls', version: '>=3.5.18', 850 method: 'pkg-config', 851 required: get_option('gnutls'), 852 kwargs: static_kwargs) 853 endif 854endif 855 856# We prefer use of gnutls for crypto, unless the options 857# explicitly asked for nettle or gcrypt. 858# 859# If gnutls isn't available for crypto, then we'll prefer 860# gcrypt over nettle for performance reasons. 861gcrypt = not_found 862nettle = not_found 863xts = 'none' 864 865if get_option('nettle').enabled() and get_option('gcrypt').enabled() 866 error('Only one of gcrypt & nettle can be enabled') 867endif 868 869# Explicit nettle/gcrypt request, so ignore gnutls for crypto 870if get_option('nettle').enabled() or get_option('gcrypt').enabled() 871 gnutls_crypto = not_found 872endif 873 874if not gnutls_crypto.found() 875 if (not get_option('gcrypt').auto() or have_system) and not get_option('nettle').enabled() 876 gcrypt = dependency('libgcrypt', version: '>=1.8', 877 method: 'config-tool', 878 required: get_option('gcrypt'), 879 kwargs: static_kwargs) 880 # Debian has removed -lgpg-error from libgcrypt-config 881 # as it "spreads unnecessary dependencies" which in 882 # turn breaks static builds... 883 if gcrypt.found() and enable_static 884 gcrypt = declare_dependency(dependencies: [ 885 gcrypt, 886 cc.find_library('gpg-error', required: true, kwargs: static_kwargs)]) 887 endif 888 endif 889 if (not get_option('nettle').auto() or have_system) and not gcrypt.found() 890 nettle = dependency('nettle', version: '>=3.4', 891 method: 'pkg-config', 892 required: get_option('nettle'), 893 kwargs: static_kwargs) 894 if nettle.found() and not cc.has_header('nettle/xts.h', dependencies: nettle) 895 xts = 'private' 896 endif 897 endif 898endif 899 900gtk = not_found 901gtkx11 = not_found 902vte = not_found 903if not get_option('gtk').auto() or (have_system and not cocoa.found()) 904 gtk = dependency('gtk+-3.0', version: '>=3.22.0', 905 method: 'pkg-config', 906 required: get_option('gtk'), 907 kwargs: static_kwargs) 908 if gtk.found() 909 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0', 910 method: 'pkg-config', 911 required: false, 912 kwargs: static_kwargs) 913 gtk = declare_dependency(dependencies: [gtk, gtkx11]) 914 915 if not get_option('vte').auto() or have_system 916 vte = dependency('vte-2.91', 917 method: 'pkg-config', 918 required: get_option('vte'), 919 kwargs: static_kwargs) 920 endif 921 endif 922endif 923 924x11 = not_found 925if gtkx11.found() 926 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(), 927 kwargs: static_kwargs) 928endif 929vnc = not_found 930png = not_found 931jpeg = not_found 932sasl = not_found 933if get_option('vnc').enabled() 934 vnc = declare_dependency() # dummy dependency 935 png = dependency('libpng', required: get_option('vnc_png'), 936 method: 'pkg-config', kwargs: static_kwargs) 937 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 938 method: 'pkg-config', kwargs: static_kwargs) 939 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 940 required: get_option('vnc_sasl'), 941 kwargs: static_kwargs) 942 if sasl.found() 943 sasl = declare_dependency(dependencies: sasl, 944 compile_args: '-DSTRUCT_IOVEC_DEFINED') 945 endif 946endif 947 948pam = not_found 949if not get_option('auth_pam').auto() or have_system 950 pam = cc.find_library('pam', has_headers: ['security/pam_appl.h'], 951 required: get_option('auth_pam'), 952 kwargs: static_kwargs) 953endif 954if pam.found() and not cc.links(''' 955 #include <stddef.h> 956 #include <security/pam_appl.h> 957 int main(void) { 958 const char *service_name = "qemu"; 959 const char *user = "frank"; 960 const struct pam_conv pam_conv = { 0 }; 961 pam_handle_t *pamh = NULL; 962 pam_start(service_name, user, &pam_conv, &pamh); 963 return 0; 964 }''', dependencies: pam) 965 pam = not_found 966 if get_option('auth_pam').enabled() 967 error('could not link libpam') 968 else 969 warning('could not link libpam, disabling') 970 endif 971endif 972 973snappy = not_found 974if not get_option('snappy').auto() or have_system 975 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'], 976 required: get_option('snappy'), 977 kwargs: static_kwargs) 978endif 979if snappy.found() and not cc.links(''' 980 #include <snappy-c.h> 981 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy) 982 snappy = not_found 983 if get_option('snappy').enabled() 984 error('could not link libsnappy') 985 else 986 warning('could not link libsnappy, disabling') 987 endif 988endif 989 990lzo = not_found 991if not get_option('lzo').auto() or have_system 992 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'], 993 required: get_option('lzo'), 994 kwargs: static_kwargs) 995endif 996if lzo.found() and not cc.links(''' 997 #include <lzo/lzo1x.h> 998 int main(void) { lzo_version(); return 0; }''', dependencies: lzo) 999 lzo = not_found 1000 if get_option('lzo').enabled() 1001 error('could not link liblzo2') 1002 else 1003 warning('could not link liblzo2, disabling') 1004 endif 1005endif 1006 1007rdma = not_found 1008if 'CONFIG_RDMA' in config_host 1009 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split()) 1010endif 1011numa = not_found 1012if 'CONFIG_NUMA' in config_host 1013 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split()) 1014endif 1015xen = not_found 1016if 'CONFIG_XEN_BACKEND' in config_host 1017 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(), 1018 link_args: config_host['XEN_LIBS'].split()) 1019endif 1020cacard = not_found 1021if not get_option('smartcard').auto() or have_system 1022 cacard = dependency('libcacard', required: get_option('smartcard'), 1023 version: '>=2.5.1', method: 'pkg-config', 1024 kwargs: static_kwargs) 1025endif 1026u2f = not_found 1027if have_system 1028 u2f = dependency('u2f-emu', required: get_option('u2f'), 1029 method: 'pkg-config', 1030 kwargs: static_kwargs) 1031endif 1032usbredir = not_found 1033if not get_option('usb_redir').auto() or have_system 1034 usbredir = dependency('libusbredirparser-0.5', required: get_option('usb_redir'), 1035 version: '>=0.6', method: 'pkg-config', 1036 kwargs: static_kwargs) 1037endif 1038libusb = not_found 1039if not get_option('libusb').auto() or have_system 1040 libusb = dependency('libusb-1.0', required: get_option('libusb'), 1041 version: '>=1.0.13', method: 'pkg-config', 1042 kwargs: static_kwargs) 1043endif 1044 1045libpmem = not_found 1046if not get_option('libpmem').auto() or have_system 1047 libpmem = dependency('libpmem', required: get_option('libpmem'), 1048 method: 'pkg-config', kwargs: static_kwargs) 1049endif 1050libdaxctl = not_found 1051if not get_option('libdaxctl').auto() or have_system 1052 libdaxctl = dependency('libdaxctl', required: get_option('libdaxctl'), 1053 version: '>=57', method: 'pkg-config', 1054 kwargs: static_kwargs) 1055endif 1056tasn1 = not_found 1057if gnutls.found() 1058 tasn1 = dependency('libtasn1', 1059 method: 'pkg-config', 1060 kwargs: static_kwargs) 1061endif 1062keyutils = dependency('libkeyutils', required: false, 1063 method: 'pkg-config', kwargs: static_kwargs) 1064 1065has_gettid = cc.has_function('gettid') 1066 1067# Malloc tests 1068 1069malloc = [] 1070if get_option('malloc') == 'system' 1071 has_malloc_trim = \ 1072 not get_option('malloc_trim').disabled() and \ 1073 cc.links('''#include <malloc.h> 1074 int main(void) { malloc_trim(0); return 0; }''') 1075else 1076 has_malloc_trim = false 1077 malloc = cc.find_library(get_option('malloc'), required: true) 1078endif 1079if not has_malloc_trim and get_option('malloc_trim').enabled() 1080 if get_option('malloc') == 'system' 1081 error('malloc_trim not available on this platform.') 1082 else 1083 error('malloc_trim not available with non-libc memory allocator') 1084 endif 1085endif 1086 1087# Check whether the glibc provides statx() 1088 1089gnu_source_prefix = ''' 1090 #ifndef _GNU_SOURCE 1091 #define _GNU_SOURCE 1092 #endif 1093''' 1094statx_test = gnu_source_prefix + ''' 1095 #include <sys/stat.h> 1096 int main(void) { 1097 struct statx statxbuf; 1098 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf); 1099 return 0; 1100 }''' 1101 1102has_statx = cc.links(statx_test) 1103 1104have_vhost_user_blk_server = (targetos == 'linux' and 1105 'CONFIG_VHOST_USER' in config_host) 1106 1107if get_option('vhost_user_blk_server').enabled() 1108 if targetos != 'linux' 1109 error('vhost_user_blk_server requires linux') 1110 elif 'CONFIG_VHOST_USER' not in config_host 1111 error('vhost_user_blk_server requires vhost-user support') 1112 endif 1113elif get_option('vhost_user_blk_server').disabled() or not have_system 1114 have_vhost_user_blk_server = false 1115endif 1116 1117 1118if get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 1119 error('Cannot enable fuse-lseek while fuse is disabled') 1120endif 1121 1122fuse = dependency('fuse3', required: get_option('fuse'), 1123 version: '>=3.1', method: 'pkg-config', 1124 kwargs: static_kwargs) 1125 1126fuse_lseek = not_found 1127if not get_option('fuse_lseek').disabled() 1128 if fuse.version().version_compare('>=3.8') 1129 # Dummy dependency 1130 fuse_lseek = declare_dependency() 1131 elif get_option('fuse_lseek').enabled() 1132 if fuse.found() 1133 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 1134 else 1135 error('fuse-lseek requires libfuse, which was not found') 1136 endif 1137 endif 1138endif 1139 1140# libbpf 1141libbpf = dependency('libbpf', required: get_option('bpf'), method: 'pkg-config') 1142if libbpf.found() and not cc.links(''' 1143 #include <bpf/libbpf.h> 1144 int main(void) 1145 { 1146 bpf_object__destroy_skeleton(NULL); 1147 return 0; 1148 }''', dependencies: libbpf) 1149 libbpf = not_found 1150 if get_option('bpf').enabled() 1151 error('libbpf skeleton test failed') 1152 else 1153 warning('libbpf skeleton test failed, disabling') 1154 endif 1155endif 1156 1157if get_option('cfi') 1158 cfi_flags=[] 1159 # Check for dependency on LTO 1160 if not get_option('b_lto') 1161 error('Selected Control-Flow Integrity but LTO is disabled') 1162 endif 1163 if config_host.has_key('CONFIG_MODULES') 1164 error('Selected Control-Flow Integrity is not compatible with modules') 1165 endif 1166 # Check for cfi flags. CFI requires LTO so we can't use 1167 # get_supported_arguments, but need a more complex "compiles" which allows 1168 # custom arguments 1169 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall', 1170 args: ['-flto', '-fsanitize=cfi-icall'] ) 1171 cfi_flags += '-fsanitize=cfi-icall' 1172 else 1173 error('-fsanitize=cfi-icall is not supported by the compiler') 1174 endif 1175 if cc.compiles('int main () { return 0; }', 1176 name: '-fsanitize-cfi-icall-generalize-pointers', 1177 args: ['-flto', '-fsanitize=cfi-icall', 1178 '-fsanitize-cfi-icall-generalize-pointers'] ) 1179 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers' 1180 else 1181 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler') 1182 endif 1183 if get_option('cfi_debug') 1184 if cc.compiles('int main () { return 0; }', 1185 name: '-fno-sanitize-trap=cfi-icall', 1186 args: ['-flto', '-fsanitize=cfi-icall', 1187 '-fno-sanitize-trap=cfi-icall'] ) 1188 cfi_flags += '-fno-sanitize-trap=cfi-icall' 1189 else 1190 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler') 1191 endif 1192 endif 1193 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1194 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1195endif 1196 1197have_host_block_device = (targetos != 'darwin' or 1198 cc.has_header('IOKit/storage/IOMedia.h')) 1199 1200################# 1201# config-host.h # 1202################# 1203 1204have_virtfs = (targetos == 'linux' and 1205 have_system and 1206 libattr.found() and 1207 libcap_ng.found()) 1208 1209have_virtfs_proxy_helper = have_virtfs and have_tools 1210 1211if get_option('virtfs').enabled() 1212 if not have_virtfs 1213 if targetos != 'linux' 1214 error('virtio-9p (virtfs) requires Linux') 1215 elif not libcap_ng.found() or not libattr.found() 1216 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel') 1217 elif not have_system 1218 error('virtio-9p (virtfs) needs system emulation support') 1219 endif 1220 endif 1221elif get_option('virtfs').disabled() 1222 have_virtfs = false 1223endif 1224 1225config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 1226config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 1227config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 1228config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 1229config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 1230config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) 1231config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 1232config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 1233config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 1234config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 1235config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 1236config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 1237 1238config_host_data.set('CONFIG_ATTR', libattr.found()) 1239config_host_data.set('CONFIG_BRLAPI', brlapi.found()) 1240config_host_data.set('CONFIG_COCOA', cocoa.found()) 1241config_host_data.set('CONFIG_LIBUDEV', libudev.found()) 1242config_host_data.set('CONFIG_LZO', lzo.found()) 1243config_host_data.set('CONFIG_MPATH', mpathpersist.found()) 1244config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) 1245config_host_data.set('CONFIG_CURL', curl.found()) 1246config_host_data.set('CONFIG_CURSES', curses.found()) 1247config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found()) 1248if glusterfs.found() 1249 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4')) 1250 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5')) 1251 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6')) 1252 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6')) 1253 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat) 1254 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat) 1255endif 1256config_host_data.set('CONFIG_GTK', gtk.found()) 1257config_host_data.set('CONFIG_VTE', vte.found()) 1258config_host_data.set('CONFIG_LIBATTR', have_old_libattr) 1259config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found()) 1260config_host_data.set('CONFIG_EBPF', libbpf.found()) 1261config_host_data.set('CONFIG_LIBDAXCTL', libdaxctl.found()) 1262config_host_data.set('CONFIG_LIBISCSI', libiscsi.found()) 1263config_host_data.set('CONFIG_LIBNFS', libnfs.found()) 1264config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found()) 1265config_host_data.set('CONFIG_LIBPMEM', libpmem.found()) 1266config_host_data.set('CONFIG_RBD', rbd.found()) 1267config_host_data.set('CONFIG_SDL', sdl.found()) 1268config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 1269config_host_data.set('CONFIG_SECCOMP', seccomp.found()) 1270config_host_data.set('CONFIG_SNAPPY', snappy.found()) 1271config_host_data.set('CONFIG_USB_LIBUSB', libusb.found()) 1272config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 1273config_host_data.set('CONFIG_VNC', vnc.found()) 1274config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 1275config_host_data.set('CONFIG_VNC_PNG', png.found()) 1276config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 1277config_host_data.set('CONFIG_VIRTFS', have_virtfs) 1278config_host_data.set('CONFIG_VTE', vte.found()) 1279config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 1280config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 1281config_host_data.set('CONFIG_GETTID', has_gettid) 1282config_host_data.set('CONFIG_GNUTLS', gnutls.found()) 1283config_host_data.set('CONFIG_GNUTLS_CRYPTO', gnutls_crypto.found()) 1284config_host_data.set('CONFIG_GCRYPT', gcrypt.found()) 1285config_host_data.set('CONFIG_NETTLE', nettle.found()) 1286config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private') 1287config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 1288config_host_data.set('CONFIG_STATX', has_statx) 1289config_host_data.set('CONFIG_ZSTD', zstd.found()) 1290config_host_data.set('CONFIG_FUSE', fuse.found()) 1291config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 1292config_host_data.set('CONFIG_X11', x11.found()) 1293config_host_data.set('CONFIG_CFI', get_option('cfi')) 1294config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 1295config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 1296config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 1297config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 1298 1299config_host_data.set('HAVE_HOST_BLOCK_DEVICE', have_host_block_device) 1300 1301# has_header 1302config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h')) 1303config_host_data.set('CONFIG_LINUX_MAGIC_H', cc.has_header('linux/magic.h')) 1304config_host_data.set('CONFIG_VALGRIND_H', cc.has_header('valgrind/valgrind.h')) 1305config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 1306config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 1307config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 1308config_host_data.set('HAVE_SYS_DISK_H', cc.has_header('sys/disk.h')) 1309config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 1310config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 1311 1312# has_function 1313config_host_data.set('CONFIG_ACCEPT4', cc.has_function('accept4')) 1314config_host_data.set('CONFIG_CLOCK_ADJTIME', cc.has_function('clock_adjtime')) 1315config_host_data.set('CONFIG_DUP3', cc.has_function('dup3')) 1316config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate')) 1317config_host_data.set('CONFIG_POSIX_FALLOCATE', cc.has_function('posix_fallocate')) 1318config_host_data.set('CONFIG_POSIX_MEMALIGN', cc.has_function('posix_memalign')) 1319config_host_data.set('CONFIG_PPOLL', cc.has_function('ppoll')) 1320config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 1321config_host_data.set('CONFIG_SEM_TIMEDWAIT', cc.has_function('sem_timedwait', dependencies: threads)) 1322config_host_data.set('CONFIG_SENDFILE', cc.has_function('sendfile')) 1323config_host_data.set('CONFIG_SETNS', cc.has_function('setns') and cc.has_function('unshare')) 1324config_host_data.set('CONFIG_SYNCFS', cc.has_function('syncfs')) 1325config_host_data.set('CONFIG_SYNC_FILE_RANGE', cc.has_function('sync_file_range')) 1326config_host_data.set('CONFIG_TIMERFD', cc.has_function('timerfd_create')) 1327config_host_data.set('HAVE_COPY_FILE_RANGE', cc.has_function('copy_file_range')) 1328config_host_data.set('HAVE_OPENPTY', cc.has_function('openpty', dependencies: util)) 1329config_host_data.set('HAVE_STRCHRNUL', cc.has_function('strchrnul')) 1330config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 1331 1332# has_header_symbol 1333config_host_data.set('CONFIG_BYTESWAP_H', 1334 cc.has_header_symbol('byteswap.h', 'bswap_32')) 1335config_host_data.set('CONFIG_EPOLL_CREATE1', 1336 cc.has_header_symbol('sys/epoll.h', 'epoll_create1')) 1337config_host_data.set('CONFIG_HAS_ENVIRON', 1338 cc.has_header_symbol('unistd.h', 'environ', prefix: gnu_source_prefix)) 1339config_host_data.set('CONFIG_FALLOCATE_PUNCH_HOLE', 1340 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_PUNCH_HOLE') and 1341 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_KEEP_SIZE')) 1342config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE', 1343 cc.has_header_symbol('linux/falloc.h', 'FALLOC_FL_ZERO_RANGE')) 1344config_host_data.set('CONFIG_FIEMAP', 1345 cc.has_header('linux/fiemap.h') and 1346 cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP')) 1347config_host_data.set('CONFIG_GETRANDOM', 1348 cc.has_function('getrandom') and 1349 cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK')) 1350config_host_data.set('CONFIG_INOTIFY', 1351 cc.has_header_symbol('sys/inotify.h', 'inotify_init')) 1352config_host_data.set('CONFIG_INOTIFY1', 1353 cc.has_header_symbol('sys/inotify.h', 'inotify_init1')) 1354config_host_data.set('CONFIG_MACHINE_BSWAP_H', 1355 cc.has_header_symbol('machine/bswap.h', 'bswap32', 1356 prefix: '''#include <sys/endian.h> 1357 #include <sys/types.h>''')) 1358config_host_data.set('CONFIG_PRCTL_PR_SET_TIMERSLACK', 1359 cc.has_header_symbol('sys/prctl.h', 'PR_SET_TIMERSLACK')) 1360config_host_data.set('CONFIG_RTNETLINK', 1361 cc.has_header_symbol('linux/rtnetlink.h', 'IFLA_PROTO_DOWN')) 1362config_host_data.set('CONFIG_SYSMACROS', 1363 cc.has_header_symbol('sys/sysmacros.h', 'makedev')) 1364config_host_data.set('HAVE_OPTRESET', 1365 cc.has_header_symbol('getopt.h', 'optreset')) 1366config_host_data.set('HAVE_UTMPX', 1367 cc.has_header_symbol('utmpx.h', 'struct utmpx')) 1368 1369# has_member 1370config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID', 1371 cc.has_member('struct sigevent', 'sigev_notify_thread_id', 1372 prefix: '#include <signal.h>')) 1373config_host_data.set('HAVE_STRUCT_STAT_ST_ATIM', 1374 cc.has_member('struct stat', 'st_atim', 1375 prefix: '#include <sys/stat.h>')) 1376 1377config_host_data.set('CONFIG_EVENTFD', cc.links(''' 1378 #include <sys/eventfd.h> 1379 int main(void) { return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); }''')) 1380config_host_data.set('CONFIG_FDATASYNC', cc.links(gnu_source_prefix + ''' 1381 #include <unistd.h> 1382 int main(void) { 1383 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0 1384 return fdatasync(0); 1385 #else 1386 #error Not supported 1387 #endif 1388 }''')) 1389config_host_data.set('CONFIG_MADVISE', cc.links(gnu_source_prefix + ''' 1390 #include <sys/types.h> 1391 #include <sys/mman.h> 1392 #include <stddef.h> 1393 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }''')) 1394config_host_data.set('CONFIG_MEMFD', cc.links(gnu_source_prefix + ''' 1395 #include <sys/mman.h> 1396 int main(void) { return memfd_create("foo", MFD_ALLOW_SEALING); }''')) 1397config_host_data.set('CONFIG_OPEN_BY_HANDLE', cc.links(gnu_source_prefix + ''' 1398 #include <fcntl.h> 1399 #if !defined(AT_EMPTY_PATH) 1400 # error missing definition 1401 #else 1402 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } 1403 #endif''')) 1404config_host_data.set('CONFIG_PIPE2', cc.links(gnu_source_prefix + ''' 1405 #include <unistd.h> 1406 #include <fcntl.h> 1407 1408 int main(void) 1409 { 1410 int pipefd[2]; 1411 return pipe2(pipefd, O_CLOEXEC); 1412 }''')) 1413config_host_data.set('CONFIG_POSIX_MADVISE', cc.links(gnu_source_prefix + ''' 1414 #include <sys/mman.h> 1415 #include <stddef.h> 1416 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }''')) 1417config_host_data.set('CONFIG_SIGNALFD', cc.links(gnu_source_prefix + ''' 1418 #include <unistd.h> 1419 #include <sys/syscall.h> 1420 #include <signal.h> 1421 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }''')) 1422config_host_data.set('CONFIG_SPLICE', cc.links(gnu_source_prefix + ''' 1423 #include <unistd.h> 1424 #include <fcntl.h> 1425 #include <limits.h> 1426 1427 int main(void) 1428 { 1429 int len, fd = 0; 1430 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK); 1431 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE); 1432 return 0; 1433 }''')) 1434 1435# Some versions of Mac OS X incorrectly define SIZE_MAX 1436config_host_data.set('HAVE_BROKEN_SIZE_MAX', not cc.compiles(''' 1437 #include <stdint.h> 1438 #include <stdio.h> 1439 int main(int argc, char *argv[]) { 1440 return printf("%zu", SIZE_MAX); 1441 }''', args: ['-Werror'])) 1442 1443 1444ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 1445arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 1446strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 1447foreach k, v: config_host 1448 if ignored.contains(k) 1449 # do nothing 1450 elif arrays.contains(k) 1451 if v != '' 1452 v = '"' + '", "'.join(v.split()) + '", ' 1453 endif 1454 config_host_data.set(k, v) 1455 elif k == 'ARCH' 1456 config_host_data.set('HOST_' + v.to_upper(), 1) 1457 elif strings.contains(k) 1458 if not k.startswith('CONFIG_') 1459 k = 'CONFIG_' + k.to_upper() 1460 endif 1461 config_host_data.set_quoted(k, v) 1462 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 1463 config_host_data.set(k, v == 'y' ? 1 : v) 1464 endif 1465endforeach 1466 1467######################## 1468# Target configuration # 1469######################## 1470 1471minikconf = find_program('scripts/minikconf.py') 1472config_all = {} 1473config_all_devices = {} 1474config_all_disas = {} 1475config_devices_mak_list = [] 1476config_devices_h = {} 1477config_target_h = {} 1478config_target_mak = {} 1479 1480disassemblers = { 1481 'alpha' : ['CONFIG_ALPHA_DIS'], 1482 'arm' : ['CONFIG_ARM_DIS'], 1483 'avr' : ['CONFIG_AVR_DIS'], 1484 'cris' : ['CONFIG_CRIS_DIS'], 1485 'hexagon' : ['CONFIG_HEXAGON_DIS'], 1486 'hppa' : ['CONFIG_HPPA_DIS'], 1487 'i386' : ['CONFIG_I386_DIS'], 1488 'x86_64' : ['CONFIG_I386_DIS'], 1489 'x32' : ['CONFIG_I386_DIS'], 1490 'm68k' : ['CONFIG_M68K_DIS'], 1491 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 1492 'mips' : ['CONFIG_MIPS_DIS'], 1493 'nios2' : ['CONFIG_NIOS2_DIS'], 1494 'or1k' : ['CONFIG_OPENRISC_DIS'], 1495 'ppc' : ['CONFIG_PPC_DIS'], 1496 'riscv' : ['CONFIG_RISCV_DIS'], 1497 'rx' : ['CONFIG_RX_DIS'], 1498 's390' : ['CONFIG_S390_DIS'], 1499 'sh4' : ['CONFIG_SH4_DIS'], 1500 'sparc' : ['CONFIG_SPARC_DIS'], 1501 'xtensa' : ['CONFIG_XTENSA_DIS'], 1502} 1503if link_language == 'cpp' 1504 disassemblers += { 1505 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 1506 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 1507 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 1508 } 1509endif 1510 1511have_ivshmem = config_host_data.get('CONFIG_EVENTFD') 1512host_kconfig = \ 1513 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \ 1514 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \ 1515 (have_ivshmem ? ['CONFIG_IVSHMEM=y'] : []) + \ 1516 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \ 1517 (x11.found() ? ['CONFIG_X11=y'] : []) + \ 1518 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \ 1519 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 1520 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 1521 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 1522 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \ 1523 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) + \ 1524 (multiprocess_allowed ? ['CONFIG_MULTIPROCESS_ALLOWED=y'] : []) 1525 1526ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1527 1528default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1529actual_target_dirs = [] 1530fdt_required = [] 1531foreach target : target_dirs 1532 config_target = { 'TARGET_NAME': target.split('-')[0] } 1533 if target.endswith('linux-user') 1534 if targetos != 'linux' 1535 if default_targets 1536 continue 1537 endif 1538 error('Target @0@ is only available on a Linux host'.format(target)) 1539 endif 1540 config_target += { 'CONFIG_LINUX_USER': 'y' } 1541 elif target.endswith('bsd-user') 1542 if 'CONFIG_BSD' not in config_host 1543 if default_targets 1544 continue 1545 endif 1546 error('Target @0@ is only available on a BSD host'.format(target)) 1547 endif 1548 config_target += { 'CONFIG_BSD_USER': 'y' } 1549 elif target.endswith('softmmu') 1550 config_target += { 'CONFIG_SOFTMMU': 'y' } 1551 endif 1552 if target.endswith('-user') 1553 config_target += { 1554 'CONFIG_USER_ONLY': 'y', 1555 'CONFIG_QEMU_INTERP_PREFIX': 1556 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1557 } 1558 endif 1559 1560 accel_kconfig = [] 1561 foreach sym: accelerators 1562 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1563 config_target += { sym: 'y' } 1564 config_all += { sym: 'y' } 1565 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1566 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1567 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1568 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1569 endif 1570 if target in modular_tcg 1571 config_target += { 'CONFIG_TCG_MODULAR': 'y' } 1572 else 1573 config_target += { 'CONFIG_TCG_BUILTIN': 'y' } 1574 endif 1575 accel_kconfig += [ sym + '=y' ] 1576 endif 1577 endforeach 1578 if accel_kconfig.length() == 0 1579 if default_targets 1580 continue 1581 endif 1582 error('No accelerator available for target @0@'.format(target)) 1583 endif 1584 1585 actual_target_dirs += target 1586 config_target += keyval.load('configs/targets' / target + '.mak') 1587 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1588 1589 if 'TARGET_NEED_FDT' in config_target 1590 fdt_required += target 1591 endif 1592 1593 # Add default keys 1594 if 'TARGET_BASE_ARCH' not in config_target 1595 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1596 endif 1597 if 'TARGET_ABI_DIR' not in config_target 1598 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1599 endif 1600 1601 foreach k, v: disassemblers 1602 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1603 foreach sym: v 1604 config_target += { sym: 'y' } 1605 config_all_disas += { sym: 'y' } 1606 endforeach 1607 endif 1608 endforeach 1609 1610 config_target_data = configuration_data() 1611 foreach k, v: config_target 1612 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1613 # do nothing 1614 elif ignored.contains(k) 1615 # do nothing 1616 elif k == 'TARGET_BASE_ARCH' 1617 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1618 # not used to select files from sourcesets. 1619 config_target_data.set('TARGET_' + v.to_upper(), 1) 1620 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1621 config_target_data.set_quoted(k, v) 1622 elif v == 'y' 1623 config_target_data.set(k, 1) 1624 else 1625 config_target_data.set(k, v) 1626 endif 1627 endforeach 1628 config_target_h += {target: configure_file(output: target + '-config-target.h', 1629 configuration: config_target_data)} 1630 1631 if target.endswith('-softmmu') 1632 config_input = meson.get_external_property(target, 'default') 1633 config_devices_mak = target + '-config-devices.mak' 1634 config_devices_mak = configure_file( 1635 input: ['configs/devices' / target / config_input + '.mak', 'Kconfig'], 1636 output: config_devices_mak, 1637 depfile: config_devices_mak + '.d', 1638 capture: true, 1639 command: [minikconf, 1640 get_option('default_devices') ? '--defconfig' : '--allnoconfig', 1641 config_devices_mak, '@DEPFILE@', '@INPUT@', 1642 host_kconfig, accel_kconfig, 1643 'CONFIG_' + config_target['TARGET_ARCH'].to_upper() + '=y']) 1644 1645 config_devices_data = configuration_data() 1646 config_devices = keyval.load(config_devices_mak) 1647 foreach k, v: config_devices 1648 config_devices_data.set(k, 1) 1649 endforeach 1650 config_devices_mak_list += config_devices_mak 1651 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1652 configuration: config_devices_data)} 1653 config_target += config_devices 1654 config_all_devices += config_devices 1655 endif 1656 config_target_mak += {target: config_target} 1657endforeach 1658target_dirs = actual_target_dirs 1659 1660# This configuration is used to build files that are shared by 1661# multiple binaries, and then extracted out of the "common" 1662# static_library target. 1663# 1664# We do not use all_sources()/all_dependencies(), because it would 1665# build literally all source files, including devices only used by 1666# targets that are not built for this compilation. The CONFIG_ALL 1667# pseudo symbol replaces it. 1668 1669config_all += config_all_devices 1670config_all += config_host 1671config_all += config_all_disas 1672config_all += { 1673 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1674 'CONFIG_SOFTMMU': have_system, 1675 'CONFIG_USER_ONLY': have_user, 1676 'CONFIG_ALL': true, 1677} 1678 1679############## 1680# Submodules # 1681############## 1682 1683capstone = not_found 1684capstone_opt = get_option('capstone') 1685if capstone_opt in ['enabled', 'auto', 'system'] 1686 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1687 capstone = dependency('capstone', version: '>=4.0', 1688 kwargs: static_kwargs, method: 'pkg-config', 1689 required: capstone_opt == 'system' or 1690 capstone_opt == 'enabled' and not have_internal) 1691 1692 # Some versions of capstone have broken pkg-config file 1693 # that reports a wrong -I path, causing the #include to 1694 # fail later. If the system has such a broken version 1695 # do not use it. 1696 if capstone.found() and not cc.compiles('#include <capstone.h>', 1697 dependencies: [capstone]) 1698 capstone = not_found 1699 if capstone_opt == 'system' 1700 error('system capstone requested, it does not appear to work') 1701 endif 1702 endif 1703 1704 if capstone.found() 1705 capstone_opt = 'system' 1706 elif have_internal 1707 capstone_opt = 'internal' 1708 else 1709 capstone_opt = 'disabled' 1710 endif 1711endif 1712if capstone_opt == 'internal' 1713 capstone_data = configuration_data() 1714 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1715 1716 capstone_files = files( 1717 'capstone/cs.c', 1718 'capstone/MCInst.c', 1719 'capstone/MCInstrDesc.c', 1720 'capstone/MCRegisterInfo.c', 1721 'capstone/SStream.c', 1722 'capstone/utils.c' 1723 ) 1724 1725 if 'CONFIG_ARM_DIS' in config_all_disas 1726 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1727 capstone_files += files( 1728 'capstone/arch/ARM/ARMDisassembler.c', 1729 'capstone/arch/ARM/ARMInstPrinter.c', 1730 'capstone/arch/ARM/ARMMapping.c', 1731 'capstone/arch/ARM/ARMModule.c' 1732 ) 1733 endif 1734 1735 # FIXME: This config entry currently depends on a c++ compiler. 1736 # Which is needed for building libvixl, but not for capstone. 1737 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1738 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1739 capstone_files += files( 1740 'capstone/arch/AArch64/AArch64BaseInfo.c', 1741 'capstone/arch/AArch64/AArch64Disassembler.c', 1742 'capstone/arch/AArch64/AArch64InstPrinter.c', 1743 'capstone/arch/AArch64/AArch64Mapping.c', 1744 'capstone/arch/AArch64/AArch64Module.c' 1745 ) 1746 endif 1747 1748 if 'CONFIG_PPC_DIS' in config_all_disas 1749 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1750 capstone_files += files( 1751 'capstone/arch/PowerPC/PPCDisassembler.c', 1752 'capstone/arch/PowerPC/PPCInstPrinter.c', 1753 'capstone/arch/PowerPC/PPCMapping.c', 1754 'capstone/arch/PowerPC/PPCModule.c' 1755 ) 1756 endif 1757 1758 if 'CONFIG_S390_DIS' in config_all_disas 1759 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1760 capstone_files += files( 1761 'capstone/arch/SystemZ/SystemZDisassembler.c', 1762 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1763 'capstone/arch/SystemZ/SystemZMapping.c', 1764 'capstone/arch/SystemZ/SystemZModule.c', 1765 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1766 ) 1767 endif 1768 1769 if 'CONFIG_I386_DIS' in config_all_disas 1770 capstone_data.set('CAPSTONE_HAS_X86', 1) 1771 capstone_files += files( 1772 'capstone/arch/X86/X86Disassembler.c', 1773 'capstone/arch/X86/X86DisassemblerDecoder.c', 1774 'capstone/arch/X86/X86ATTInstPrinter.c', 1775 'capstone/arch/X86/X86IntelInstPrinter.c', 1776 'capstone/arch/X86/X86InstPrinterCommon.c', 1777 'capstone/arch/X86/X86Mapping.c', 1778 'capstone/arch/X86/X86Module.c' 1779 ) 1780 endif 1781 1782 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1783 1784 capstone_cargs = [ 1785 # FIXME: There does not seem to be a way to completely replace the c_args 1786 # that come from add_project_arguments() -- we can only add to them. 1787 # So: disable all warnings with a big hammer. 1788 '-Wno-error', '-w', 1789 1790 # Include all configuration defines via a header file, which will wind up 1791 # as a dependency on the object file, and thus changes here will result 1792 # in a rebuild. 1793 '-include', 'capstone-defs.h' 1794 ] 1795 1796 libcapstone = static_library('capstone', 1797 build_by_default: false, 1798 sources: capstone_files, 1799 c_args: capstone_cargs, 1800 include_directories: 'capstone/include') 1801 capstone = declare_dependency(link_with: libcapstone, 1802 include_directories: 'capstone/include/capstone') 1803endif 1804 1805slirp = not_found 1806slirp_opt = 'disabled' 1807if have_system 1808 slirp_opt = get_option('slirp') 1809 if slirp_opt in ['enabled', 'auto', 'system'] 1810 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1811 slirp = dependency('slirp', kwargs: static_kwargs, 1812 method: 'pkg-config', 1813 required: slirp_opt == 'system' or 1814 slirp_opt == 'enabled' and not have_internal) 1815 if slirp.found() 1816 slirp_opt = 'system' 1817 elif have_internal 1818 slirp_opt = 'internal' 1819 else 1820 slirp_opt = 'disabled' 1821 endif 1822 endif 1823 if slirp_opt == 'internal' 1824 slirp_deps = [] 1825 if targetos == 'windows' 1826 slirp_deps = cc.find_library('iphlpapi') 1827 endif 1828 slirp_conf = configuration_data() 1829 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1830 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1831 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1832 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1833 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1834 slirp_files = [ 1835 'slirp/src/arp_table.c', 1836 'slirp/src/bootp.c', 1837 'slirp/src/cksum.c', 1838 'slirp/src/dhcpv6.c', 1839 'slirp/src/dnssearch.c', 1840 'slirp/src/if.c', 1841 'slirp/src/ip6_icmp.c', 1842 'slirp/src/ip6_input.c', 1843 'slirp/src/ip6_output.c', 1844 'slirp/src/ip_icmp.c', 1845 'slirp/src/ip_input.c', 1846 'slirp/src/ip_output.c', 1847 'slirp/src/mbuf.c', 1848 'slirp/src/misc.c', 1849 'slirp/src/ncsi.c', 1850 'slirp/src/ndp_table.c', 1851 'slirp/src/sbuf.c', 1852 'slirp/src/slirp.c', 1853 'slirp/src/socket.c', 1854 'slirp/src/state.c', 1855 'slirp/src/stream.c', 1856 'slirp/src/tcp_input.c', 1857 'slirp/src/tcp_output.c', 1858 'slirp/src/tcp_subr.c', 1859 'slirp/src/tcp_timer.c', 1860 'slirp/src/tftp.c', 1861 'slirp/src/udp.c', 1862 'slirp/src/udp6.c', 1863 'slirp/src/util.c', 1864 'slirp/src/version.c', 1865 'slirp/src/vmstate.c', 1866 ] 1867 1868 configure_file( 1869 input : 'slirp/src/libslirp-version.h.in', 1870 output : 'libslirp-version.h', 1871 configuration: slirp_conf) 1872 1873 slirp_inc = include_directories('slirp', 'slirp/src') 1874 libslirp = static_library('slirp', 1875 build_by_default: false, 1876 sources: slirp_files, 1877 c_args: slirp_cargs, 1878 include_directories: slirp_inc) 1879 slirp = declare_dependency(link_with: libslirp, 1880 dependencies: slirp_deps, 1881 include_directories: slirp_inc) 1882 endif 1883endif 1884 1885# For CFI, we need to compile slirp as a static library together with qemu. 1886# This is because we register slirp functions as callbacks for QEMU Timers. 1887# When using a system-wide shared libslirp, the type information for the 1888# callback is missing and the timer call produces a false positive with CFI. 1889# 1890# Now that slirp_opt has been defined, check if the selected slirp is compatible 1891# with control-flow integrity. 1892if get_option('cfi') and slirp_opt == 'system' 1893 error('Control-Flow Integrity is not compatible with system-wide slirp.' \ 1894 + ' Please configure with --enable-slirp=git') 1895endif 1896 1897fdt = not_found 1898fdt_opt = get_option('fdt') 1899if have_system 1900 if fdt_opt in ['enabled', 'auto', 'system'] 1901 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1902 fdt = cc.find_library('fdt', kwargs: static_kwargs, 1903 required: fdt_opt == 'system' or 1904 fdt_opt == 'enabled' and not have_internal) 1905 if fdt.found() and cc.links(''' 1906 #include <libfdt.h> 1907 #include <libfdt_env.h> 1908 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1909 dependencies: fdt) 1910 fdt_opt = 'system' 1911 elif have_internal 1912 fdt_opt = 'internal' 1913 else 1914 fdt_opt = 'disabled' 1915 endif 1916 endif 1917 if fdt_opt == 'internal' 1918 fdt_files = files( 1919 'dtc/libfdt/fdt.c', 1920 'dtc/libfdt/fdt_ro.c', 1921 'dtc/libfdt/fdt_wip.c', 1922 'dtc/libfdt/fdt_sw.c', 1923 'dtc/libfdt/fdt_rw.c', 1924 'dtc/libfdt/fdt_strerror.c', 1925 'dtc/libfdt/fdt_empty_tree.c', 1926 'dtc/libfdt/fdt_addresses.c', 1927 'dtc/libfdt/fdt_overlay.c', 1928 'dtc/libfdt/fdt_check.c', 1929 ) 1930 1931 fdt_inc = include_directories('dtc/libfdt') 1932 libfdt = static_library('fdt', 1933 build_by_default: false, 1934 sources: fdt_files, 1935 include_directories: fdt_inc) 1936 fdt = declare_dependency(link_with: libfdt, 1937 include_directories: fdt_inc) 1938 endif 1939endif 1940if not fdt.found() and fdt_required.length() > 0 1941 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1942endif 1943 1944config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1945config_host_data.set('CONFIG_FDT', fdt.found()) 1946config_host_data.set('CONFIG_SLIRP', slirp.found()) 1947 1948##################### 1949# Generated sources # 1950##################### 1951 1952genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1953 1954hxtool = find_program('scripts/hxtool') 1955shaderinclude = find_program('scripts/shaderinclude.pl') 1956qapi_gen = find_program('scripts/qapi-gen.py') 1957qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1958 meson.source_root() / 'scripts/qapi/commands.py', 1959 meson.source_root() / 'scripts/qapi/common.py', 1960 meson.source_root() / 'scripts/qapi/error.py', 1961 meson.source_root() / 'scripts/qapi/events.py', 1962 meson.source_root() / 'scripts/qapi/expr.py', 1963 meson.source_root() / 'scripts/qapi/gen.py', 1964 meson.source_root() / 'scripts/qapi/introspect.py', 1965 meson.source_root() / 'scripts/qapi/parser.py', 1966 meson.source_root() / 'scripts/qapi/schema.py', 1967 meson.source_root() / 'scripts/qapi/source.py', 1968 meson.source_root() / 'scripts/qapi/types.py', 1969 meson.source_root() / 'scripts/qapi/visit.py', 1970 meson.source_root() / 'scripts/qapi/common.py', 1971 meson.source_root() / 'scripts/qapi-gen.py' 1972] 1973 1974tracetool = [ 1975 python, files('scripts/tracetool.py'), 1976 '--backend=' + config_host['TRACE_BACKENDS'] 1977] 1978tracetool_depends = files( 1979 'scripts/tracetool/backend/log.py', 1980 'scripts/tracetool/backend/__init__.py', 1981 'scripts/tracetool/backend/dtrace.py', 1982 'scripts/tracetool/backend/ftrace.py', 1983 'scripts/tracetool/backend/simple.py', 1984 'scripts/tracetool/backend/syslog.py', 1985 'scripts/tracetool/backend/ust.py', 1986 'scripts/tracetool/format/tcg_h.py', 1987 'scripts/tracetool/format/ust_events_c.py', 1988 'scripts/tracetool/format/ust_events_h.py', 1989 'scripts/tracetool/format/__init__.py', 1990 'scripts/tracetool/format/d.py', 1991 'scripts/tracetool/format/tcg_helper_c.py', 1992 'scripts/tracetool/format/simpletrace_stap.py', 1993 'scripts/tracetool/format/c.py', 1994 'scripts/tracetool/format/h.py', 1995 'scripts/tracetool/format/tcg_helper_h.py', 1996 'scripts/tracetool/format/log_stap.py', 1997 'scripts/tracetool/format/stap.py', 1998 'scripts/tracetool/format/tcg_helper_wrapper_h.py', 1999 'scripts/tracetool/__init__.py', 2000 'scripts/tracetool/transform.py', 2001 'scripts/tracetool/vcpu.py' 2002) 2003 2004qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 2005 meson.current_source_dir(), 2006 config_host['PKGVERSION'], meson.project_version()] 2007qemu_version = custom_target('qemu-version.h', 2008 output: 'qemu-version.h', 2009 command: qemu_version_cmd, 2010 capture: true, 2011 build_by_default: true, 2012 build_always_stale: true) 2013genh += qemu_version 2014 2015hxdep = [] 2016hx_headers = [ 2017 ['qemu-options.hx', 'qemu-options.def'], 2018 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 2019] 2020if have_system 2021 hx_headers += [ 2022 ['hmp-commands.hx', 'hmp-commands.h'], 2023 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 2024 ] 2025endif 2026foreach d : hx_headers 2027 hxdep += custom_target(d[1], 2028 input: files(d[0]), 2029 output: d[1], 2030 capture: true, 2031 build_by_default: true, # to be removed when added to a target 2032 command: [hxtool, '-h', '@INPUT0@']) 2033endforeach 2034genh += hxdep 2035 2036################### 2037# Collect sources # 2038################### 2039 2040authz_ss = ss.source_set() 2041blockdev_ss = ss.source_set() 2042block_ss = ss.source_set() 2043bsd_user_ss = ss.source_set() 2044chardev_ss = ss.source_set() 2045common_ss = ss.source_set() 2046crypto_ss = ss.source_set() 2047io_ss = ss.source_set() 2048linux_user_ss = ss.source_set() 2049qmp_ss = ss.source_set() 2050qom_ss = ss.source_set() 2051softmmu_ss = ss.source_set() 2052specific_fuzz_ss = ss.source_set() 2053specific_ss = ss.source_set() 2054stub_ss = ss.source_set() 2055trace_ss = ss.source_set() 2056user_ss = ss.source_set() 2057util_ss = ss.source_set() 2058 2059# accel modules 2060qtest_module_ss = ss.source_set() 2061tcg_module_ss = ss.source_set() 2062 2063modules = {} 2064target_modules = {} 2065hw_arch = {} 2066target_arch = {} 2067target_softmmu_arch = {} 2068target_user_arch = {} 2069 2070############### 2071# Trace files # 2072############### 2073 2074# TODO: add each directory to the subdirs from its own meson.build, once 2075# we have those 2076trace_events_subdirs = [ 2077 'crypto', 2078 'qapi', 2079 'qom', 2080 'monitor', 2081 'util', 2082] 2083if have_user 2084 trace_events_subdirs += [ 'linux-user' ] 2085endif 2086if have_block 2087 trace_events_subdirs += [ 2088 'authz', 2089 'block', 2090 'io', 2091 'nbd', 2092 'scsi', 2093 ] 2094endif 2095if have_system 2096 trace_events_subdirs += [ 2097 'accel/kvm', 2098 'audio', 2099 'backends', 2100 'backends/tpm', 2101 'chardev', 2102 'ebpf', 2103 'hw/9pfs', 2104 'hw/acpi', 2105 'hw/adc', 2106 'hw/alpha', 2107 'hw/arm', 2108 'hw/audio', 2109 'hw/block', 2110 'hw/block/dataplane', 2111 'hw/char', 2112 'hw/display', 2113 'hw/dma', 2114 'hw/hppa', 2115 'hw/hyperv', 2116 'hw/i2c', 2117 'hw/i386', 2118 'hw/i386/xen', 2119 'hw/ide', 2120 'hw/input', 2121 'hw/intc', 2122 'hw/isa', 2123 'hw/mem', 2124 'hw/mips', 2125 'hw/misc', 2126 'hw/misc/macio', 2127 'hw/net', 2128 'hw/net/can', 2129 'hw/nvme', 2130 'hw/nvram', 2131 'hw/pci', 2132 'hw/pci-host', 2133 'hw/ppc', 2134 'hw/rdma', 2135 'hw/rdma/vmw', 2136 'hw/rtc', 2137 'hw/s390x', 2138 'hw/scsi', 2139 'hw/sd', 2140 'hw/sparc', 2141 'hw/sparc64', 2142 'hw/ssi', 2143 'hw/timer', 2144 'hw/tpm', 2145 'hw/usb', 2146 'hw/vfio', 2147 'hw/virtio', 2148 'hw/watchdog', 2149 'hw/xen', 2150 'hw/gpio', 2151 'migration', 2152 'net', 2153 'softmmu', 2154 'ui', 2155 'hw/remote', 2156 ] 2157endif 2158if have_system or have_user 2159 trace_events_subdirs += [ 2160 'accel/tcg', 2161 'hw/core', 2162 'target/arm', 2163 'target/hppa', 2164 'target/i386', 2165 'target/i386/kvm', 2166 'target/mips/tcg', 2167 'target/ppc', 2168 'target/riscv', 2169 'target/s390x', 2170 'target/s390x/kvm', 2171 'target/sparc', 2172 ] 2173endif 2174 2175vhost_user = not_found 2176if 'CONFIG_VHOST_USER' in config_host 2177 libvhost_user = subproject('libvhost-user') 2178 vhost_user = libvhost_user.get_variable('vhost_user_dep') 2179endif 2180 2181subdir('qapi') 2182subdir('qobject') 2183subdir('stubs') 2184subdir('trace') 2185subdir('util') 2186subdir('qom') 2187subdir('authz') 2188subdir('crypto') 2189subdir('ui') 2190 2191 2192if enable_modules 2193 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 2194 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 2195endif 2196 2197stub_ss = stub_ss.apply(config_all, strict: false) 2198 2199util_ss.add_all(trace_ss) 2200util_ss = util_ss.apply(config_all, strict: false) 2201libqemuutil = static_library('qemuutil', 2202 sources: util_ss.sources() + stub_ss.sources() + genh, 2203 dependencies: [util_ss.dependencies(), libm, threads, glib, socket, malloc, pixman]) 2204qemuutil = declare_dependency(link_with: libqemuutil, 2205 sources: genh + version_res) 2206 2207if have_system or have_user 2208 decodetree = generator(find_program('scripts/decodetree.py'), 2209 output: 'decode-@BASENAME@.c.inc', 2210 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 2211 subdir('libdecnumber') 2212 subdir('target') 2213endif 2214 2215subdir('audio') 2216subdir('io') 2217subdir('chardev') 2218subdir('fsdev') 2219subdir('dump') 2220 2221if have_block 2222 block_ss.add(files( 2223 'block.c', 2224 'blockjob.c', 2225 'job.c', 2226 'qemu-io-cmds.c', 2227 )) 2228 block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 2229 2230 subdir('nbd') 2231 subdir('scsi') 2232 subdir('block') 2233 2234 blockdev_ss.add(files( 2235 'blockdev.c', 2236 'blockdev-nbd.c', 2237 'iothread.c', 2238 'job-qmp.c', 2239 ), gnutls) 2240 2241 # os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 2242 # os-win32.c does not 2243 blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 2244 softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 2245endif 2246 2247common_ss.add(files('cpus-common.c')) 2248 2249subdir('softmmu') 2250 2251common_ss.add(capstone) 2252specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 2253 2254# Work around a gcc bug/misfeature wherein constant propagation looks 2255# through an alias: 2256# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99696 2257# to guess that a const variable is always zero. Without lto, this is 2258# impossible, as the alias is restricted to page-vary-common.c. Indeed, 2259# without lto, not even the alias is required -- we simply use different 2260# declarations in different compilation units. 2261pagevary = files('page-vary-common.c') 2262if get_option('b_lto') 2263 pagevary_flags = ['-fno-lto'] 2264 if get_option('cfi') 2265 pagevary_flags += '-fno-sanitize=cfi-icall' 2266 endif 2267 pagevary = static_library('page-vary-common', sources: pagevary, 2268 c_args: pagevary_flags) 2269 pagevary = declare_dependency(link_with: pagevary) 2270endif 2271common_ss.add(pagevary) 2272specific_ss.add(files('page-vary.c')) 2273 2274subdir('backends') 2275subdir('disas') 2276subdir('migration') 2277subdir('monitor') 2278subdir('net') 2279subdir('replay') 2280subdir('semihosting') 2281subdir('hw') 2282subdir('tcg') 2283subdir('fpu') 2284subdir('accel') 2285subdir('plugins') 2286subdir('bsd-user') 2287subdir('linux-user') 2288subdir('ebpf') 2289 2290common_ss.add(libbpf) 2291 2292bsd_user_ss.add(files('gdbstub.c')) 2293specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 2294 2295linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 2296specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 2297 2298# needed for fuzzing binaries 2299subdir('tests/qtest/libqos') 2300subdir('tests/qtest/fuzz') 2301 2302# accel modules 2303tcg_real_module_ss = ss.source_set() 2304tcg_real_module_ss.add_all(when: 'CONFIG_TCG_MODULAR', if_true: tcg_module_ss) 2305specific_ss.add_all(when: 'CONFIG_TCG_BUILTIN', if_true: tcg_module_ss) 2306target_modules += { 'accel' : { 'qtest': qtest_module_ss, 2307 'tcg': tcg_real_module_ss }} 2308 2309######################## 2310# Library dependencies # 2311######################## 2312 2313modinfo_collect = find_program('scripts/modinfo-collect.py') 2314modinfo_generate = find_program('scripts/modinfo-generate.py') 2315modinfo_files = [] 2316 2317block_mods = [] 2318softmmu_mods = [] 2319foreach d, list : modules 2320 foreach m, module_ss : list 2321 if enable_modules and targetos != 'windows' 2322 module_ss = module_ss.apply(config_all, strict: false) 2323 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 2324 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 2325 if d == 'block' 2326 block_mods += sl 2327 else 2328 softmmu_mods += sl 2329 endif 2330 if module_ss.sources() != [] 2331 # FIXME: Should use sl.extract_all_objects(recursive: true) as 2332 # input. Sources can be used multiple times but objects are 2333 # unique when it comes to lookup in compile_commands.json. 2334 # Depnds on a mesion version with 2335 # https://github.com/mesonbuild/meson/pull/8900 2336 modinfo_files += custom_target(d + '-' + m + '.modinfo', 2337 output: d + '-' + m + '.modinfo', 2338 input: module_ss.sources(), 2339 capture: true, 2340 command: [modinfo_collect, '@INPUT@']) 2341 endif 2342 else 2343 if d == 'block' 2344 block_ss.add_all(module_ss) 2345 else 2346 softmmu_ss.add_all(module_ss) 2347 endif 2348 endif 2349 endforeach 2350endforeach 2351 2352foreach d, list : target_modules 2353 foreach m, module_ss : list 2354 if enable_modules and targetos != 'windows' 2355 foreach target : target_dirs 2356 if target.endswith('-softmmu') 2357 config_target = config_target_mak[target] 2358 config_target += config_host 2359 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2360 c_args = ['-DNEED_CPU_H', 2361 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2362 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2363 target_module_ss = module_ss.apply(config_target, strict: false) 2364 if target_module_ss.sources() != [] 2365 module_name = d + '-' + m + '-' + config_target['TARGET_NAME'] 2366 sl = static_library(module_name, 2367 [genh, target_module_ss.sources()], 2368 dependencies: [modulecommon, target_module_ss.dependencies()], 2369 include_directories: target_inc, 2370 c_args: c_args, 2371 pic: true) 2372 softmmu_mods += sl 2373 # FIXME: Should use sl.extract_all_objects(recursive: true) too. 2374 modinfo_files += custom_target(module_name + '.modinfo', 2375 output: module_name + '.modinfo', 2376 input: target_module_ss.sources(), 2377 capture: true, 2378 command: [modinfo_collect, '--target', target, '@INPUT@']) 2379 endif 2380 endif 2381 endforeach 2382 else 2383 specific_ss.add_all(module_ss) 2384 endif 2385 endforeach 2386endforeach 2387 2388if enable_modules 2389 modinfo_src = custom_target('modinfo.c', 2390 output: 'modinfo.c', 2391 input: modinfo_files, 2392 command: [modinfo_generate, '@INPUT@'], 2393 capture: true) 2394 modinfo_lib = static_library('modinfo', modinfo_src) 2395 modinfo_dep = declare_dependency(link_whole: modinfo_lib) 2396 softmmu_ss.add(modinfo_dep) 2397endif 2398 2399nm = find_program('nm') 2400undefsym = find_program('scripts/undefsym.py') 2401block_syms = custom_target('block.syms', output: 'block.syms', 2402 input: [libqemuutil, block_mods], 2403 capture: true, 2404 command: [undefsym, nm, '@INPUT@']) 2405qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 2406 input: [libqemuutil, softmmu_mods], 2407 capture: true, 2408 command: [undefsym, nm, '@INPUT@']) 2409 2410qom_ss = qom_ss.apply(config_host, strict: false) 2411libqom = static_library('qom', qom_ss.sources() + genh, 2412 dependencies: [qom_ss.dependencies()], 2413 name_suffix: 'fa') 2414 2415qom = declare_dependency(link_whole: libqom) 2416 2417authz_ss = authz_ss.apply(config_host, strict: false) 2418libauthz = static_library('authz', authz_ss.sources() + genh, 2419 dependencies: [authz_ss.dependencies()], 2420 name_suffix: 'fa', 2421 build_by_default: false) 2422 2423authz = declare_dependency(link_whole: libauthz, 2424 dependencies: qom) 2425 2426crypto_ss = crypto_ss.apply(config_host, strict: false) 2427libcrypto = static_library('crypto', crypto_ss.sources() + genh, 2428 dependencies: [crypto_ss.dependencies()], 2429 name_suffix: 'fa', 2430 build_by_default: false) 2431 2432crypto = declare_dependency(link_whole: libcrypto, 2433 dependencies: [authz, qom]) 2434 2435io_ss = io_ss.apply(config_host, strict: false) 2436libio = static_library('io', io_ss.sources() + genh, 2437 dependencies: [io_ss.dependencies()], 2438 link_with: libqemuutil, 2439 name_suffix: 'fa', 2440 build_by_default: false) 2441 2442io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 2443 2444libmigration = static_library('migration', sources: migration_files + genh, 2445 name_suffix: 'fa', 2446 build_by_default: false) 2447migration = declare_dependency(link_with: libmigration, 2448 dependencies: [zlib, qom, io]) 2449softmmu_ss.add(migration) 2450 2451block_ss = block_ss.apply(config_host, strict: false) 2452libblock = static_library('block', block_ss.sources() + genh, 2453 dependencies: block_ss.dependencies(), 2454 link_depends: block_syms, 2455 name_suffix: 'fa', 2456 build_by_default: false) 2457 2458block = declare_dependency(link_whole: [libblock], 2459 link_args: '@block.syms', 2460 dependencies: [crypto, io]) 2461 2462blockdev_ss = blockdev_ss.apply(config_host, strict: false) 2463libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 2464 dependencies: blockdev_ss.dependencies(), 2465 name_suffix: 'fa', 2466 build_by_default: false) 2467 2468blockdev = declare_dependency(link_whole: [libblockdev], 2469 dependencies: [block]) 2470 2471qmp_ss = qmp_ss.apply(config_host, strict: false) 2472libqmp = static_library('qmp', qmp_ss.sources() + genh, 2473 dependencies: qmp_ss.dependencies(), 2474 name_suffix: 'fa', 2475 build_by_default: false) 2476 2477qmp = declare_dependency(link_whole: [libqmp]) 2478 2479libchardev = static_library('chardev', chardev_ss.sources() + genh, 2480 name_suffix: 'fa', 2481 dependencies: [gnutls], 2482 build_by_default: false) 2483 2484chardev = declare_dependency(link_whole: libchardev) 2485 2486libhwcore = static_library('hwcore', sources: hwcore_files + genh, 2487 name_suffix: 'fa', 2488 build_by_default: false) 2489hwcore = declare_dependency(link_whole: libhwcore) 2490common_ss.add(hwcore) 2491 2492########### 2493# Targets # 2494########### 2495 2496foreach m : block_mods + softmmu_mods 2497 shared_module(m.name(), 2498 name_prefix: '', 2499 link_whole: m, 2500 install: true, 2501 install_dir: qemu_moddir) 2502endforeach 2503 2504softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 2505common_ss.add(qom, qemuutil) 2506 2507common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 2508common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 2509 2510common_all = common_ss.apply(config_all, strict: false) 2511common_all = static_library('common', 2512 build_by_default: false, 2513 sources: common_all.sources() + genh, 2514 implicit_include_directories: false, 2515 dependencies: common_all.dependencies(), 2516 name_suffix: 'fa') 2517 2518feature_to_c = find_program('scripts/feature_to_c.sh') 2519 2520emulators = {} 2521foreach target : target_dirs 2522 config_target = config_target_mak[target] 2523 target_name = config_target['TARGET_NAME'] 2524 arch = config_target['TARGET_BASE_ARCH'] 2525 arch_srcs = [config_target_h[target]] 2526 arch_deps = [] 2527 c_args = ['-DNEED_CPU_H', 2528 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2529 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2530 link_args = emulator_link_args 2531 2532 config_target += config_host 2533 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2534 if targetos == 'linux' 2535 target_inc += include_directories('linux-headers', is_system: true) 2536 endif 2537 if target.endswith('-softmmu') 2538 qemu_target_name = 'qemu-system-' + target_name 2539 target_type='system' 2540 t = target_softmmu_arch[arch].apply(config_target, strict: false) 2541 arch_srcs += t.sources() 2542 arch_deps += t.dependencies() 2543 2544 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 2545 hw = hw_arch[hw_dir].apply(config_target, strict: false) 2546 arch_srcs += hw.sources() 2547 arch_deps += hw.dependencies() 2548 2549 arch_srcs += config_devices_h[target] 2550 link_args += ['@block.syms', '@qemu.syms'] 2551 else 2552 abi = config_target['TARGET_ABI_DIR'] 2553 target_type='user' 2554 qemu_target_name = 'qemu-' + target_name 2555 if arch in target_user_arch 2556 t = target_user_arch[arch].apply(config_target, strict: false) 2557 arch_srcs += t.sources() 2558 arch_deps += t.dependencies() 2559 endif 2560 if 'CONFIG_LINUX_USER' in config_target 2561 base_dir = 'linux-user' 2562 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 2563 else 2564 base_dir = 'bsd-user' 2565 target_inc += include_directories('bsd-user/freebsd') 2566 endif 2567 target_inc += include_directories( 2568 base_dir, 2569 base_dir / abi, 2570 ) 2571 if 'CONFIG_LINUX_USER' in config_target 2572 dir = base_dir / abi 2573 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 2574 if config_target.has_key('TARGET_SYSTBL_ABI') 2575 arch_srcs += \ 2576 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 2577 extra_args : config_target['TARGET_SYSTBL_ABI']) 2578 endif 2579 endif 2580 endif 2581 2582 if 'TARGET_XML_FILES' in config_target 2583 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 2584 output: target + '-gdbstub-xml.c', 2585 input: files(config_target['TARGET_XML_FILES'].split()), 2586 command: [feature_to_c, '@INPUT@'], 2587 capture: true) 2588 arch_srcs += gdbstub_xml 2589 endif 2590 2591 t = target_arch[arch].apply(config_target, strict: false) 2592 arch_srcs += t.sources() 2593 arch_deps += t.dependencies() 2594 2595 target_common = common_ss.apply(config_target, strict: false) 2596 objects = common_all.extract_objects(target_common.sources()) 2597 deps = target_common.dependencies() 2598 2599 target_specific = specific_ss.apply(config_target, strict: false) 2600 arch_srcs += target_specific.sources() 2601 arch_deps += target_specific.dependencies() 2602 2603 lib = static_library('qemu-' + target, 2604 sources: arch_srcs + genh, 2605 dependencies: arch_deps, 2606 objects: objects, 2607 include_directories: target_inc, 2608 c_args: c_args, 2609 build_by_default: false, 2610 name_suffix: 'fa') 2611 2612 if target.endswith('-softmmu') 2613 execs = [{ 2614 'name': 'qemu-system-' + target_name, 2615 'gui': false, 2616 'sources': files('softmmu/main.c'), 2617 'dependencies': [] 2618 }] 2619 if targetos == 'windows' and (sdl.found() or gtk.found()) 2620 execs += [{ 2621 'name': 'qemu-system-' + target_name + 'w', 2622 'gui': true, 2623 'sources': files('softmmu/main.c'), 2624 'dependencies': [] 2625 }] 2626 endif 2627 if config_host.has_key('CONFIG_FUZZ') 2628 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 2629 execs += [{ 2630 'name': 'qemu-fuzz-' + target_name, 2631 'gui': false, 2632 'sources': specific_fuzz.sources(), 2633 'dependencies': specific_fuzz.dependencies(), 2634 }] 2635 endif 2636 else 2637 execs = [{ 2638 'name': 'qemu-' + target_name, 2639 'gui': false, 2640 'sources': [], 2641 'dependencies': [] 2642 }] 2643 endif 2644 foreach exe: execs 2645 exe_name = exe['name'] 2646 if targetos == 'darwin' 2647 exe_name += '-unsigned' 2648 endif 2649 2650 emulator = executable(exe_name, exe['sources'], 2651 install: true, 2652 c_args: c_args, 2653 dependencies: arch_deps + deps + exe['dependencies'], 2654 objects: lib.extract_all_objects(recursive: true), 2655 link_language: link_language, 2656 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 2657 link_args: link_args, 2658 gui_app: exe['gui']) 2659 2660 if targetos == 'darwin' 2661 icon = 'pc-bios/qemu.rsrc' 2662 build_input = [emulator, files(icon)] 2663 install_input = [ 2664 get_option('bindir') / exe_name, 2665 meson.current_source_dir() / icon 2666 ] 2667 if 'CONFIG_HVF' in config_target 2668 entitlements = 'accel/hvf/entitlements.plist' 2669 build_input += files(entitlements) 2670 install_input += meson.current_source_dir() / entitlements 2671 endif 2672 2673 emulators += {exe['name'] : custom_target(exe['name'], 2674 input: build_input, 2675 output: exe['name'], 2676 command: [ 2677 files('scripts/entitlement.sh'), 2678 '@OUTPUT@', 2679 '@INPUT@' 2680 ]) 2681 } 2682 2683 meson.add_install_script('scripts/entitlement.sh', '--install', 2684 get_option('bindir') / exe['name'], 2685 install_input) 2686 else 2687 emulators += {exe['name']: emulator} 2688 endif 2689 2690 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2691 foreach stp: [ 2692 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2693 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2694 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2695 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2696 ] 2697 custom_target(exe['name'] + stp['ext'], 2698 input: trace_events_all, 2699 output: exe['name'] + stp['ext'], 2700 install: stp['install'], 2701 install_dir: get_option('datadir') / 'systemtap/tapset', 2702 command: [ 2703 tracetool, '--group=all', '--format=' + stp['fmt'], 2704 '--binary=' + stp['bin'], 2705 '--target-name=' + target_name, 2706 '--target-type=' + target_type, 2707 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2708 '@INPUT@', '@OUTPUT@' 2709 ], 2710 depend_files: tracetool_depends) 2711 endforeach 2712 endif 2713 endforeach 2714endforeach 2715 2716# Other build targets 2717 2718if 'CONFIG_PLUGIN' in config_host 2719 install_headers('include/qemu/qemu-plugin.h') 2720endif 2721 2722if 'CONFIG_GUEST_AGENT' in config_host 2723 subdir('qga') 2724elif get_option('guest_agent_msi').enabled() 2725 error('Guest agent MSI requested, but the guest agent is not being built') 2726endif 2727 2728# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2729# when we don't build tools or system 2730if xkbcommon.found() 2731 # used for the update-keymaps target, so include rules even if !have_tools 2732 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2733 dependencies: [qemuutil, xkbcommon], install: have_tools) 2734endif 2735 2736if have_tools 2737 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2738 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2739 qemu_io = executable('qemu-io', files('qemu-io.c'), 2740 dependencies: [block, qemuutil], install: true) 2741 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2742 dependencies: [blockdev, qemuutil, gnutls], install: true) 2743 2744 subdir('storage-daemon') 2745 subdir('contrib/rdmacm-mux') 2746 subdir('contrib/elf2dmp') 2747 2748 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2749 dependencies: qemuutil, 2750 install: true) 2751 2752 if 'CONFIG_VHOST_USER' in config_host 2753 subdir('contrib/vhost-user-blk') 2754 subdir('contrib/vhost-user-gpu') 2755 subdir('contrib/vhost-user-input') 2756 subdir('contrib/vhost-user-scsi') 2757 endif 2758 2759 if targetos == 'linux' 2760 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2761 dependencies: [qemuutil, libcap_ng], 2762 install: true, 2763 install_dir: get_option('libexecdir')) 2764 2765 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2766 dependencies: [authz, crypto, io, qom, qemuutil, 2767 libcap_ng, mpathpersist], 2768 install: true) 2769 endif 2770 2771 if have_ivshmem 2772 subdir('contrib/ivshmem-client') 2773 subdir('contrib/ivshmem-server') 2774 endif 2775endif 2776 2777subdir('scripts') 2778subdir('tools') 2779subdir('pc-bios') 2780subdir('docs') 2781subdir('tests') 2782if gtk.found() 2783 subdir('po') 2784endif 2785 2786if host_machine.system() == 'windows' 2787 nsis_cmd = [ 2788 find_program('scripts/nsis.py'), 2789 '@OUTPUT@', 2790 get_option('prefix'), 2791 meson.current_source_dir(), 2792 host_machine.cpu(), 2793 '--', 2794 '-DDISPLAYVERSION=' + meson.project_version(), 2795 ] 2796 if build_docs 2797 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2798 endif 2799 if gtk.found() 2800 nsis_cmd += '-DCONFIG_GTK=y' 2801 endif 2802 2803 nsis = custom_target('nsis', 2804 output: 'qemu-setup-' + meson.project_version() + '.exe', 2805 input: files('qemu.nsi'), 2806 build_always_stale: true, 2807 command: nsis_cmd + ['@INPUT@']) 2808 alias_target('installer', nsis) 2809endif 2810 2811######################### 2812# Configuration summary # 2813######################### 2814 2815# Directories 2816summary_info = {} 2817summary_info += {'Install prefix': get_option('prefix')} 2818summary_info += {'BIOS directory': qemu_datadir} 2819summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2820summary_info += {'binary directory': get_option('bindir')} 2821summary_info += {'library directory': get_option('libdir')} 2822summary_info += {'module directory': qemu_moddir} 2823summary_info += {'libexec directory': get_option('libexecdir')} 2824summary_info += {'include directory': get_option('includedir')} 2825summary_info += {'config directory': get_option('sysconfdir')} 2826if targetos != 'windows' 2827 summary_info += {'local state directory': get_option('localstatedir')} 2828 summary_info += {'Manual directory': get_option('mandir')} 2829else 2830 summary_info += {'local state directory': 'queried at runtime'} 2831endif 2832summary_info += {'Doc directory': get_option('docdir')} 2833summary_info += {'Build directory': meson.current_build_dir()} 2834summary_info += {'Source path': meson.current_source_dir()} 2835summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2836summary(summary_info, bool_yn: true, section: 'Directories') 2837 2838# Host binaries 2839summary_info = {} 2840summary_info += {'git': config_host['GIT']} 2841summary_info += {'make': config_host['MAKE']} 2842summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2843summary_info += {'sphinx-build': sphinx_build.found()} 2844if config_host.has_key('HAVE_GDB_BIN') 2845 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2846endif 2847summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2848if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2849 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2850endif 2851if slirp_opt != 'disabled' and 'CONFIG_SLIRP_SMBD' in config_host 2852 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2853endif 2854summary(summary_info, bool_yn: true, section: 'Host binaries') 2855 2856# Configurable features 2857summary_info = {} 2858summary_info += {'Documentation': build_docs} 2859summary_info += {'system-mode emulation': have_system} 2860summary_info += {'user-mode emulation': have_user} 2861summary_info += {'block layer': have_block} 2862summary_info += {'Install blobs': get_option('install_blobs')} 2863summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2864if config_host.has_key('CONFIG_MODULES') 2865 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2866endif 2867summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2868if have_system 2869 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2870endif 2871summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2872if config_host['TRACE_BACKENDS'].split().contains('simple') 2873 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2874endif 2875summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2876summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2877summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2878summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2879summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2880summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2881summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2882summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2883summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2884summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2885summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2886summary(summary_info, bool_yn: true, section: 'Configurable features') 2887 2888# Compilation information 2889summary_info = {} 2890summary_info += {'host CPU': cpu} 2891summary_info += {'host endianness': build_machine.endian()} 2892summary_info += {'C compiler': ' '.join(meson.get_compiler('c').cmd_array())} 2893summary_info += {'Host C compiler': ' '.join(meson.get_compiler('c', native: true).cmd_array())} 2894if link_language == 'cpp' 2895 summary_info += {'C++ compiler': ' '.join(meson.get_compiler('cpp').cmd_array())} 2896else 2897 summary_info += {'C++ compiler': false} 2898endif 2899if targetos == 'darwin' 2900 summary_info += {'Objective-C compiler': ' '.join(meson.get_compiler('objc').cmd_array())} 2901endif 2902if targetos == 'windows' 2903 if 'WIN_SDK' in config_host 2904 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2905 endif 2906endif 2907summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2908 + ['-O' + get_option('optimization')] 2909 + (get_option('debug') ? ['-g'] : []))} 2910if link_language == 'cpp' 2911 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2912 + ['-O' + get_option('optimization')] 2913 + (get_option('debug') ? ['-g'] : []))} 2914endif 2915link_args = get_option(link_language + '_link_args') 2916if link_args.length() > 0 2917 summary_info += {'LDFLAGS': ' '.join(link_args)} 2918endif 2919summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2920summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2921summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2922summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2923summary_info += {'PIE': get_option('b_pie')} 2924summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2925summary_info += {'malloc trim support': has_malloc_trim} 2926summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2927summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2928summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2929summary_info += {'memory allocator': get_option('malloc')} 2930summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2931summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2932summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2933summary_info += {'gcov': get_option('b_coverage')} 2934summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2935summary_info += {'CFI support': get_option('cfi')} 2936if get_option('cfi') 2937 summary_info += {'CFI debug support': get_option('cfi_debug')} 2938endif 2939summary_info += {'strip binaries': get_option('strip')} 2940summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2941summary_info += {'mingw32 support': targetos == 'windows'} 2942 2943# snarf the cross-compilation information for tests 2944foreach target: target_dirs 2945 tcg_mak = meson.current_build_dir() / 'tests/tcg' / 'config-' + target + '.mak' 2946 if fs.exists(tcg_mak) 2947 config_cross_tcg = keyval.load(tcg_mak) 2948 target = config_cross_tcg['TARGET_NAME'] 2949 compiler = '' 2950 if 'DOCKER_CROSS_CC_GUEST' in config_cross_tcg 2951 summary_info += {target + ' tests': config_cross_tcg['DOCKER_CROSS_CC_GUEST'] + 2952 ' via ' + config_cross_tcg['DOCKER_IMAGE']} 2953 elif 'CROSS_CC_GUEST' in config_cross_tcg 2954 summary_info += {target + ' tests' 2955 : config_cross_tcg['CROSS_CC_GUEST'] } 2956 endif 2957 endif 2958endforeach 2959 2960summary(summary_info, bool_yn: true, section: 'Compilation') 2961 2962# Targets and accelerators 2963summary_info = {} 2964if have_system 2965 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2966 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2967 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2968 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2969 summary_info += {'NVMM support': config_all.has_key('CONFIG_NVMM')} 2970 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2971 if config_host.has_key('CONFIG_XEN_BACKEND') 2972 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2973 endif 2974endif 2975summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2976if config_all.has_key('CONFIG_TCG') 2977 if get_option('tcg_interpreter') 2978 summary_info += {'TCG backend': 'TCI (TCG with bytecode interpreter, experimental and slow)'} 2979 else 2980 summary_info += {'TCG backend': 'native (@0@)'.format(cpu)} 2981 endif 2982 summary_info += {'TCG plugins': config_host.has_key('CONFIG_PLUGIN')} 2983 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2984endif 2985summary_info += {'target list': ' '.join(target_dirs)} 2986if have_system 2987 summary_info += {'default devices': get_option('default_devices')} 2988 summary_info += {'out of process emulation': multiprocess_allowed} 2989endif 2990summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2991 2992# Block layer 2993summary_info = {} 2994summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2995summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2996if have_block 2997 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2998 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2999 summary_info += {'Use block whitelist in tools': config_host.has_key('CONFIG_BDRV_WHITELIST_TOOLS')} 3000 summary_info += {'VirtFS support': have_virtfs} 3001 summary_info += {'build virtiofs daemon': have_virtiofsd} 3002 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 3003 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 3004 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 3005 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 3006 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 3007 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 3008 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 3009 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 3010 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 3011 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 3012 summary_info += {'FUSE exports': fuse.found()} 3013endif 3014summary(summary_info, bool_yn: true, section: 'Block layer support') 3015 3016# Crypto 3017summary_info = {} 3018summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 3019summary_info += {'GNUTLS support': gnutls.found()} 3020summary_info += {'GNUTLS crypto': gnutls_crypto.found()} 3021# TODO: add back version 3022summary_info += {'libgcrypt': gcrypt.found()} 3023# TODO: add back version 3024summary_info += {'nettle': nettle.found()} 3025if nettle.found() 3026 summary_info += {' XTS': xts != 'private'} 3027endif 3028summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 3029summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 3030summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 3031summary(summary_info, bool_yn: true, section: 'Crypto') 3032 3033# Libraries 3034summary_info = {} 3035if targetos == 'darwin' 3036 summary_info += {'Cocoa support': cocoa.found()} 3037endif 3038# TODO: add back version 3039summary_info += {'SDL support': sdl.found()} 3040summary_info += {'SDL image support': sdl_image.found()} 3041# TODO: add back version 3042summary_info += {'GTK support': gtk.found()} 3043summary_info += {'pixman': pixman.found()} 3044# TODO: add back version 3045summary_info += {'VTE support': vte.found()} 3046# TODO: add back version 3047summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 3048summary_info += {'libtasn1': tasn1.found()} 3049summary_info += {'PAM': pam.found()} 3050summary_info += {'iconv support': iconv.found()} 3051summary_info += {'curses support': curses.found()} 3052# TODO: add back version 3053summary_info += {'virgl support': virgl.found()} 3054summary_info += {'curl support': curl.found()} 3055summary_info += {'Multipath support': mpathpersist.found()} 3056summary_info += {'VNC support': vnc.found()} 3057if vnc.found() 3058 summary_info += {'VNC SASL support': sasl.found()} 3059 summary_info += {'VNC JPEG support': jpeg.found()} 3060 summary_info += {'VNC PNG support': png.found()} 3061endif 3062summary_info += {'brlapi support': brlapi.found()} 3063summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 3064summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 3065summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 3066summary_info += {'Linux io_uring support': linux_io_uring.found()} 3067summary_info += {'ATTR/XATTR support': libattr.found()} 3068summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 3069summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 3070summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 3071summary_info += {'libcap-ng support': libcap_ng.found()} 3072summary_info += {'bpf support': libbpf.found()} 3073# TODO: add back protocol and server version 3074summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 3075summary_info += {'rbd support': rbd.found()} 3076summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 3077summary_info += {'smartcard support': cacard.found()} 3078summary_info += {'U2F support': u2f.found()} 3079summary_info += {'libusb': libusb.found()} 3080summary_info += {'usb net redir': usbredir.found()} 3081summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 3082summary_info += {'GBM': config_host.has_key('CONFIG_GBM')} 3083summary_info += {'libiscsi support': libiscsi.found()} 3084summary_info += {'libnfs support': libnfs.found()} 3085if targetos == 'windows' 3086 if config_host.has_key('CONFIG_GUEST_AGENT') 3087 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 3088 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 3089 endif 3090endif 3091summary_info += {'seccomp support': seccomp.found()} 3092summary_info += {'GlusterFS support': glusterfs.found()} 3093summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 3094summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 3095summary_info += {'lzo support': lzo.found()} 3096summary_info += {'snappy support': snappy.found()} 3097summary_info += {'bzip2 support': libbzip2.found()} 3098summary_info += {'lzfse support': liblzfse.found()} 3099summary_info += {'zstd support': zstd.found()} 3100summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 3101summary_info += {'libxml2': libxml2.found()} 3102summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 3103summary_info += {'libpmem support': libpmem.found()} 3104summary_info += {'libdaxctl support': libdaxctl.found()} 3105summary_info += {'libudev': libudev.found()} 3106summary_info += {'FUSE lseek': fuse_lseek.found()} 3107summary(summary_info, bool_yn: true, section: 'Dependencies') 3108 3109if not supported_cpus.contains(cpu) 3110 message() 3111 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 3112 message() 3113 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 3114 message('The QEMU project intends to remove support for this host CPU in') 3115 message('a future release if nobody volunteers to maintain it and to') 3116 message('provide a build host for our continuous integration setup.') 3117 message('configure has succeeded and you can continue to build, but') 3118 message('if you care about QEMU on this platform you should contact') 3119 message('us upstream at qemu-devel@nongnu.org.') 3120endif 3121 3122if not supported_oses.contains(targetos) 3123 message() 3124 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 3125 message() 3126 message('Host OS ' + targetos + 'support is not currently maintained.') 3127 message('The QEMU project intends to remove support for this host OS in') 3128 message('a future release if nobody volunteers to maintain it and to') 3129 message('provide a build host for our continuous integration setup.') 3130 message('configure has succeeded and you can continue to build, but') 3131 message('if you care about QEMU on this platform you should contact') 3132 message('us upstream at qemu-devel@nongnu.org.') 3133endif 3134