1project('qemu', ['c'], meson_version: '>=0.55.0', 2 default_options: ['warning_level=1', 'c_std=gnu99', '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# Temporary directory used for files created while 22# configure runs. Since it is in the build directory 23# we can safely blow away any previous version of it 24# (and we need not jump through hoops to try to delete 25# it when configure exits.) 26tmpdir = meson.current_build_dir() / 'meson-private/temp' 27 28if get_option('qemu_suffix').startswith('/') 29 error('qemu_suffix cannot start with a /') 30endif 31 32qemu_confdir = get_option('sysconfdir') / get_option('qemu_suffix') 33qemu_datadir = get_option('datadir') / get_option('qemu_suffix') 34qemu_docdir = get_option('docdir') / get_option('qemu_suffix') 35qemu_moddir = get_option('libdir') / get_option('qemu_suffix') 36 37qemu_desktopdir = get_option('datadir') / 'applications' 38qemu_icondir = get_option('datadir') / 'icons' 39 40config_host_data = configuration_data() 41genh = [] 42 43target_dirs = config_host['TARGET_DIRS'].split() 44have_user = false 45have_system = false 46foreach target : target_dirs 47 have_user = have_user or target.endswith('-user') 48 have_system = have_system or target.endswith('-softmmu') 49endforeach 50have_tools = 'CONFIG_TOOLS' in config_host 51have_block = have_system or have_tools 52 53python = import('python').find_installation() 54 55supported_oses = ['windows', 'freebsd', 'netbsd', 'openbsd', 'darwin', 'sunos', 'linux'] 56supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv32', 'riscv64', 'x86', 'x86_64', 57 'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64'] 58 59cpu = host_machine.cpu_family() 60targetos = host_machine.system() 61 62if cpu in ['x86', 'x86_64'] 63 kvm_targets = ['i386-softmmu', 'x86_64-softmmu'] 64elif cpu == 'aarch64' 65 kvm_targets = ['aarch64-softmmu'] 66elif cpu == 's390x' 67 kvm_targets = ['s390x-softmmu'] 68elif cpu in ['ppc', 'ppc64'] 69 kvm_targets = ['ppc-softmmu', 'ppc64-softmmu'] 70elif cpu in ['mips', 'mips64'] 71 kvm_targets = ['mips-softmmu', 'mipsel-softmmu', 'mips64-softmmu', 'mips64el-softmmu'] 72else 73 kvm_targets = [] 74endif 75 76accelerator_targets = { 'CONFIG_KVM': kvm_targets } 77if cpu in ['x86', 'x86_64', 'arm', 'aarch64'] 78 # i368 emulator provides xenpv machine type for multiple architectures 79 accelerator_targets += { 80 'CONFIG_XEN': ['i386-softmmu', 'x86_64-softmmu'], 81 } 82endif 83if cpu in ['x86', 'x86_64'] 84 accelerator_targets += { 85 'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'], 86 'CONFIG_HVF': ['x86_64-softmmu'], 87 'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'], 88 } 89endif 90 91edk2_targets = [ 'arm-softmmu', 'aarch64-softmmu', 'i386-softmmu', 'x86_64-softmmu' ] 92install_edk2_blobs = false 93if get_option('install_blobs') 94 foreach target : target_dirs 95 install_edk2_blobs = install_edk2_blobs or target in edk2_targets 96 endforeach 97endif 98 99bzip2 = find_program('bzip2', required: install_edk2_blobs) 100 101################## 102# Compiler flags # 103################## 104 105# Specify linker-script with add_project_link_arguments so that it is not placed 106# within a linker --start-group/--end-group pair 107if 'CONFIG_FUZZ' in config_host 108 add_project_link_arguments(['-Wl,-T,', 109 (meson.current_source_dir() / 'tests/qtest/fuzz/fork_fuzz.ld')], 110 native: false, language: ['c', 'cpp', 'objc']) 111endif 112 113add_global_arguments(config_host['QEMU_CFLAGS'].split(), 114 native: false, language: ['c', 'objc']) 115add_global_arguments(config_host['QEMU_CXXFLAGS'].split(), 116 native: false, language: 'cpp') 117add_global_link_arguments(config_host['QEMU_LDFLAGS'].split(), 118 native: false, language: ['c', 'cpp', 'objc']) 119 120if targetos == 'linux' 121 add_project_arguments('-isystem', meson.current_source_dir() / 'linux-headers', 122 '-isystem', 'linux-headers', 123 language: ['c', 'cpp']) 124endif 125 126add_project_arguments('-iquote', '.', 127 '-iquote', meson.current_source_dir(), 128 '-iquote', meson.current_source_dir() / 'include', 129 '-iquote', meson.current_source_dir() / 'disas/libvixl', 130 language: ['c', 'cpp', 'objc']) 131 132link_language = meson.get_external_property('link_language', 'cpp') 133if link_language == 'cpp' 134 add_languages('cpp', required: true, native: false) 135endif 136if host_machine.system() == 'darwin' 137 add_languages('objc', required: false, native: false) 138endif 139 140sparse = find_program('cgcc', required: get_option('sparse')) 141if sparse.found() 142 run_target('sparse', 143 command: [find_program('scripts/check_sparse.py'), 144 'compile_commands.json', sparse.full_path(), '-Wbitwise', 145 '-Wno-transparent-union', '-Wno-old-initializer', 146 '-Wno-non-pointer-null']) 147endif 148 149########################################### 150# Target-specific checks and dependencies # 151########################################### 152 153if targetos != 'linux' and get_option('mpath').enabled() 154 error('Multipath is supported only on Linux') 155endif 156 157m = cc.find_library('m', required: false) 158util = cc.find_library('util', required: false) 159winmm = [] 160socket = [] 161version_res = [] 162coref = [] 163iokit = [] 164emulator_link_args = [] 165hvf = not_found 166if targetos == 'windows' 167 socket = cc.find_library('ws2_32') 168 winmm = cc.find_library('winmm') 169 170 win = import('windows') 171 version_res = win.compile_resources('version.rc', 172 depend_files: files('pc-bios/qemu-nsis.ico'), 173 include_directories: include_directories('.')) 174elif targetos == 'darwin' 175 coref = dependency('appleframeworks', modules: 'CoreFoundation') 176 iokit = dependency('appleframeworks', modules: 'IOKit') 177elif targetos == 'sunos' 178 socket = [cc.find_library('socket'), 179 cc.find_library('nsl'), 180 cc.find_library('resolv')] 181elif targetos == 'haiku' 182 socket = [cc.find_library('posix_error_mapper'), 183 cc.find_library('network'), 184 cc.find_library('bsd')] 185elif targetos == 'openbsd' 186 if not get_option('tcg').disabled() and target_dirs.length() > 0 187 # Disable OpenBSD W^X if available 188 emulator_link_args = cc.get_supported_link_arguments('-Wl,-z,wxneeded') 189 endif 190endif 191 192accelerators = [] 193if not get_option('kvm').disabled() and targetos == 'linux' 194 accelerators += 'CONFIG_KVM' 195endif 196if not get_option('xen').disabled() and 'CONFIG_XEN_BACKEND' in config_host 197 accelerators += 'CONFIG_XEN' 198 have_xen_pci_passthrough = not get_option('xen_pci_passthrough').disabled() and targetos == 'linux' 199else 200 have_xen_pci_passthrough = false 201endif 202if not get_option('whpx').disabled() and targetos == 'windows' 203 if get_option('whpx').enabled() and host_machine.cpu() != 'x86_64' 204 error('WHPX requires 64-bit host') 205 elif cc.has_header('WinHvPlatform.h', required: get_option('whpx')) and \ 206 cc.has_header('WinHvEmulation.h', required: get_option('whpx')) 207 accelerators += 'CONFIG_WHPX' 208 endif 209endif 210if not get_option('hvf').disabled() 211 hvf = dependency('appleframeworks', modules: 'Hypervisor', 212 required: get_option('hvf')) 213 if hvf.found() 214 accelerators += 'CONFIG_HVF' 215 endif 216endif 217if not get_option('hax').disabled() 218 if get_option('hax').enabled() or targetos in ['windows', 'darwin', 'netbsd'] 219 accelerators += 'CONFIG_HAX' 220 endif 221endif 222 223tcg_arch = config_host['ARCH'] 224if not get_option('tcg').disabled() 225 if cpu not in supported_cpus 226 if get_option('tcg_interpreter') 227 warning('Unsupported CPU @0@, will use TCG with TCI (experimental)'.format(cpu)) 228 else 229 error('Unsupported CPU @0@, try --enable-tcg-interpreter'.format(cpu)) 230 endif 231 endif 232 if get_option('tcg_interpreter') 233 tcg_arch = 'tci' 234 elif config_host['ARCH'] == 'sparc64' 235 tcg_arch = 'sparc' 236 elif config_host['ARCH'] == 's390x' 237 tcg_arch = 's390' 238 elif config_host['ARCH'] in ['x86_64', 'x32'] 239 tcg_arch = 'i386' 240 elif config_host['ARCH'] == 'ppc64' 241 tcg_arch = 'ppc' 242 elif config_host['ARCH'] in ['riscv32', 'riscv64'] 243 tcg_arch = 'riscv' 244 endif 245 add_project_arguments('-iquote', meson.current_source_dir() / 'tcg' / tcg_arch, 246 '-iquote', meson.current_source_dir() / 'accel/tcg', 247 language: ['c', 'cpp', 'objc']) 248 249 accelerators += 'CONFIG_TCG' 250 config_host += { 'CONFIG_TCG': 'y' } 251endif 252 253if 'CONFIG_KVM' not in accelerators and get_option('kvm').enabled() 254 error('KVM not available on this platform') 255endif 256if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled() 257 error('HVF not available on this platform') 258endif 259if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled() 260 error('WHPX not available on this platform') 261endif 262if not have_xen_pci_passthrough and get_option('xen_pci_passthrough').enabled() 263 if 'CONFIG_XEN' in accelerators 264 error('Xen PCI passthrough not available on this platform') 265 else 266 error('Xen PCI passthrough requested but Xen not enabled') 267 endif 268endif 269 270################ 271# Dependencies # 272################ 273 274# The path to glib.h is added to all compilation commands. This was 275# grandfathered in from the QEMU Makefiles. 276add_project_arguments(config_host['GLIB_CFLAGS'].split(), 277 native: false, language: ['c', 'cpp', 'objc']) 278glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(), 279 link_args: config_host['GLIB_LIBS'].split()) 280# override glib dep with the configure results (for subprojects) 281meson.override_dependency('glib-2.0', glib) 282 283gio = not_found 284if 'CONFIG_GIO' in config_host 285 gio = declare_dependency(compile_args: config_host['GIO_CFLAGS'].split(), 286 link_args: config_host['GIO_LIBS'].split()) 287endif 288lttng = not_found 289if 'CONFIG_TRACE_UST' in config_host 290 lttng = declare_dependency(link_args: config_host['LTTNG_UST_LIBS'].split()) 291endif 292urcubp = not_found 293if 'CONFIG_TRACE_UST' in config_host 294 urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split()) 295endif 296gcrypt = not_found 297if 'CONFIG_GCRYPT' in config_host 298 gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(), 299 link_args: config_host['GCRYPT_LIBS'].split()) 300endif 301nettle = not_found 302if 'CONFIG_NETTLE' in config_host 303 nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(), 304 link_args: config_host['NETTLE_LIBS'].split()) 305endif 306gnutls = not_found 307if 'CONFIG_GNUTLS' in config_host 308 gnutls = declare_dependency(compile_args: config_host['GNUTLS_CFLAGS'].split(), 309 link_args: config_host['GNUTLS_LIBS'].split()) 310endif 311pixman = not_found 312if have_system or have_tools 313 pixman = dependency('pixman-1', required: have_system, version:'>=0.21.8', 314 method: 'pkg-config', static: enable_static) 315endif 316pam = not_found 317if 'CONFIG_AUTH_PAM' in config_host 318 pam = cc.find_library('pam') 319endif 320libaio = cc.find_library('aio', required: false) 321zlib = dependency('zlib', required: true, static: enable_static) 322linux_io_uring = not_found 323if 'CONFIG_LINUX_IO_URING' in config_host 324 linux_io_uring = declare_dependency(compile_args: config_host['LINUX_IO_URING_CFLAGS'].split(), 325 link_args: config_host['LINUX_IO_URING_LIBS'].split()) 326endif 327libxml2 = not_found 328if 'CONFIG_LIBXML2' in config_host 329 libxml2 = declare_dependency(compile_args: config_host['LIBXML2_CFLAGS'].split(), 330 link_args: config_host['LIBXML2_LIBS'].split()) 331endif 332libnfs = not_found 333if not get_option('libnfs').auto() or have_block 334 libnfs = dependency('libnfs', version: '>=1.9.3', 335 required: get_option('libnfs'), 336 method: 'pkg-config', static: enable_static) 337endif 338 339libattr_test = ''' 340 #include <stddef.h> 341 #include <sys/types.h> 342 #ifdef CONFIG_LIBATTR 343 #include <attr/xattr.h> 344 #else 345 #include <sys/xattr.h> 346 #endif 347 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }''' 348 349libattr = not_found 350have_old_libattr = false 351if not get_option('attr').disabled() 352 if cc.links(libattr_test) 353 libattr = declare_dependency() 354 else 355 libattr = cc.find_library('attr', has_headers: ['attr/xattr.h'], 356 required: get_option('attr'), 357 static: enable_static) 358 if libattr.found() and not \ 359 cc.links(libattr_test, dependencies: libattr, args: '-DCONFIG_LIBATTR') 360 libattr = not_found 361 if get_option('attr').enabled() 362 error('could not link libattr') 363 else 364 warning('could not link libattr, disabling') 365 endif 366 else 367 have_old_libattr = libattr.found() 368 endif 369 endif 370endif 371 372cocoa = dependency('appleframeworks', modules: 'Cocoa', required: get_option('cocoa')) 373if cocoa.found() and get_option('sdl').enabled() 374 error('Cocoa and SDL cannot be enabled at the same time') 375endif 376if cocoa.found() and get_option('gtk').enabled() 377 error('Cocoa and GTK+ cannot be enabled at the same time') 378endif 379 380seccomp = not_found 381if not get_option('seccomp').auto() or have_system or have_tools 382 seccomp = dependency('libseccomp', version: '>=2.3.0', 383 required: get_option('seccomp'), 384 method: 'pkg-config', static: enable_static) 385endif 386 387libcap_ng = not_found 388if not get_option('cap_ng').auto() or have_system or have_tools 389 libcap_ng = cc.find_library('cap-ng', has_headers: ['cap-ng.h'], 390 required: get_option('cap_ng'), 391 static: enable_static) 392endif 393if libcap_ng.found() and not cc.links(''' 394 #include <cap-ng.h> 395 int main(void) 396 { 397 capng_capability_to_name(CAPNG_EFFECTIVE); 398 return 0; 399 }''', dependencies: libcap_ng) 400 libcap_ng = not_found 401 if get_option('cap_ng').enabled() 402 error('could not link libcap-ng') 403 else 404 warning('could not link libcap-ng, disabling') 405 endif 406endif 407 408if get_option('xkbcommon').auto() and not have_system and not have_tools 409 xkbcommon = not_found 410else 411 xkbcommon = dependency('xkbcommon', required: get_option('xkbcommon'), 412 method: 'pkg-config', static: enable_static) 413endif 414vde = not_found 415if config_host.has_key('CONFIG_VDE') 416 vde = declare_dependency(link_args: config_host['VDE_LIBS'].split()) 417endif 418pulse = not_found 419if 'CONFIG_LIBPULSE' in config_host 420 pulse = declare_dependency(compile_args: config_host['PULSE_CFLAGS'].split(), 421 link_args: config_host['PULSE_LIBS'].split()) 422endif 423alsa = not_found 424if 'CONFIG_ALSA' in config_host 425 alsa = declare_dependency(compile_args: config_host['ALSA_CFLAGS'].split(), 426 link_args: config_host['ALSA_LIBS'].split()) 427endif 428jack = not_found 429if 'CONFIG_LIBJACK' in config_host 430 jack = declare_dependency(link_args: config_host['JACK_LIBS'].split()) 431endif 432spice = not_found 433spice_headers = not_found 434if 'CONFIG_SPICE' in config_host 435 spice = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split(), 436 link_args: config_host['SPICE_LIBS'].split()) 437 spice_headers = declare_dependency(compile_args: config_host['SPICE_CFLAGS'].split()) 438endif 439rt = cc.find_library('rt', required: false) 440libdl = not_found 441if 'CONFIG_PLUGIN' in config_host 442 libdl = cc.find_library('dl', required: true) 443endif 444libiscsi = not_found 445if not get_option('libiscsi').auto() or have_block 446 libiscsi = dependency('libiscsi', version: '>=1.9.0', 447 required: get_option('libiscsi'), 448 method: 'pkg-config', static: enable_static) 449endif 450zstd = not_found 451if not get_option('zstd').auto() or have_block 452 zstd = dependency('libzstd', version: '>=1.4.0', 453 required: get_option('zstd'), 454 method: 'pkg-config', static: enable_static) 455endif 456gbm = not_found 457if 'CONFIG_GBM' in config_host 458 gbm = declare_dependency(compile_args: config_host['GBM_CFLAGS'].split(), 459 link_args: config_host['GBM_LIBS'].split()) 460endif 461virgl = not_found 462if 'CONFIG_VIRGL' in config_host 463 virgl = declare_dependency(compile_args: config_host['VIRGL_CFLAGS'].split(), 464 link_args: config_host['VIRGL_LIBS'].split()) 465endif 466curl = not_found 467if not get_option('curl').auto() or have_block 468 curl = dependency('libcurl', version: '>=7.29.0', 469 method: 'pkg-config', 470 required: get_option('curl'), 471 static: enable_static) 472endif 473libudev = not_found 474if targetos == 'linux' and (have_system or have_tools) 475 libudev = dependency('libudev', 476 method: 'pkg-config', 477 required: get_option('libudev'), 478 static: enable_static) 479endif 480 481mpathlibs = [libudev] 482mpathpersist = not_found 483mpathpersist_new_api = false 484if targetos == 'linux' and have_tools and not get_option('mpath').disabled() 485 mpath_test_source_new = ''' 486 #include <libudev.h> 487 #include <mpath_persist.h> 488 unsigned mpath_mx_alloc_len = 1024; 489 int logsink; 490 static struct config *multipath_conf; 491 extern struct udev *udev; 492 extern struct config *get_multipath_config(void); 493 extern void put_multipath_config(struct config *conf); 494 struct udev *udev; 495 struct config *get_multipath_config(void) { return multipath_conf; } 496 void put_multipath_config(struct config *conf) { } 497 int main(void) { 498 udev = udev_new(); 499 multipath_conf = mpath_lib_init(); 500 return 0; 501 }''' 502 mpath_test_source_old = ''' 503 #include <libudev.h> 504 #include <mpath_persist.h> 505 unsigned mpath_mx_alloc_len = 1024; 506 int logsink; 507 int main(void) { 508 struct udev *udev = udev_new(); 509 mpath_lib_init(udev); 510 return 0; 511 }''' 512 libmpathpersist = cc.find_library('mpathpersist', 513 required: get_option('mpath'), 514 static: enable_static) 515 if libmpathpersist.found() 516 mpathlibs += libmpathpersist 517 if enable_static 518 mpathlibs += cc.find_library('devmapper', 519 required: get_option('mpath'), 520 static: enable_static) 521 endif 522 mpathlibs += cc.find_library('multipath', 523 required: get_option('mpath'), 524 static: enable_static) 525 foreach lib: mpathlibs 526 if not lib.found() 527 mpathlibs = [] 528 break 529 endif 530 endforeach 531 if mpathlibs.length() == 0 532 msg = 'Dependencies missing for libmpathpersist' 533 elif cc.links(mpath_test_source_new, dependencies: mpathlibs) 534 mpathpersist = declare_dependency(dependencies: mpathlibs) 535 mpathpersist_new_api = true 536 elif cc.links(mpath_test_source_old, dependencies: mpathlibs) 537 mpathpersist = declare_dependency(dependencies: mpathlibs) 538 else 539 msg = 'Cannot detect libmpathpersist API' 540 endif 541 if not mpathpersist.found() 542 if get_option('mpath').enabled() 543 error(msg) 544 else 545 warning(msg + ', disabling') 546 endif 547 endif 548 endif 549endif 550 551iconv = not_found 552curses = not_found 553if have_system and not get_option('curses').disabled() 554 curses_test = ''' 555 #include <locale.h> 556 #include <curses.h> 557 #include <wchar.h> 558 int main(void) { 559 wchar_t wch = L'w'; 560 setlocale(LC_ALL, ""); 561 resize_term(0, 0); 562 addwstr(L"wide chars\n"); 563 addnwstr(&wch, 1); 564 add_wch(WACS_DEGREE); 565 return 0; 566 }''' 567 568 curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw'] 569 foreach curses_dep : curses_dep_list 570 if not curses.found() 571 curses = dependency(curses_dep, 572 required: false, 573 method: 'pkg-config', 574 static: enable_static) 575 endif 576 endforeach 577 msg = get_option('curses').enabled() ? 'curses library not found' : '' 578 curses_compile_args = ['-DNCURSES_WIDECHAR'] 579 if curses.found() 580 if cc.links(curses_test, args: curses_compile_args, dependencies: [curses]) 581 curses = declare_dependency(compile_args: curses_compile_args, dependencies: [curses]) 582 else 583 msg = 'curses package not usable' 584 curses = not_found 585 endif 586 endif 587 if not curses.found() 588 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 589 if targetos != 'windows' and not has_curses_h 590 message('Trying with /usr/include/ncursesw') 591 curses_compile_args += ['-I/usr/include/ncursesw'] 592 has_curses_h = cc.has_header('curses.h', args: curses_compile_args) 593 endif 594 if has_curses_h 595 curses_libname_list = (targetos == 'windows' ? ['pdcurses'] : ['ncursesw', 'cursesw']) 596 foreach curses_libname : curses_libname_list 597 libcurses = cc.find_library(curses_libname, 598 required: false, 599 static: enable_static) 600 if libcurses.found() 601 if cc.links(curses_test, args: curses_compile_args, dependencies: libcurses) 602 curses = declare_dependency(compile_args: curses_compile_args, 603 dependencies: [libcurses]) 604 break 605 else 606 msg = 'curses library not usable' 607 endif 608 endif 609 endforeach 610 endif 611 endif 612 if not get_option('iconv').disabled() 613 foreach link_args : [ ['-liconv'], [] ] 614 # Programs will be linked with glib and this will bring in libiconv on FreeBSD. 615 # We need to use libiconv if available because mixing libiconv's headers with 616 # the system libc does not work. 617 # However, without adding glib to the dependencies -L/usr/local/lib will not be 618 # included in the command line and libiconv will not be found. 619 if cc.links(''' 620 #include <iconv.h> 621 int main(void) { 622 iconv_t conv = iconv_open("WCHAR_T", "UCS-2"); 623 return conv != (iconv_t) -1; 624 }''', args: config_host['GLIB_CFLAGS'].split() + config_host['GLIB_LIBS'].split() + link_args) 625 iconv = declare_dependency(link_args: link_args, dependencies: glib) 626 break 627 endif 628 endforeach 629 endif 630 if curses.found() and not iconv.found() 631 if get_option('iconv').enabled() 632 error('iconv not available') 633 endif 634 msg = 'iconv required for curses UI but not available' 635 curses = not_found 636 endif 637 if not curses.found() and msg != '' 638 if get_option('curses').enabled() 639 error(msg) 640 else 641 warning(msg + ', disabling') 642 endif 643 endif 644endif 645 646brlapi = not_found 647if not get_option('brlapi').auto() or have_system 648 brlapi = cc.find_library('brlapi', has_headers: ['brlapi.h'], 649 required: get_option('brlapi'), 650 static: enable_static) 651 if brlapi.found() and not cc.links(''' 652 #include <brlapi.h> 653 #include <stddef.h> 654 int main(void) { return brlapi__openConnection (NULL, NULL, NULL); }''', dependencies: brlapi) 655 brlapi = not_found 656 if get_option('brlapi').enabled() 657 error('could not link brlapi') 658 else 659 warning('could not link brlapi, disabling') 660 endif 661 endif 662endif 663 664sdl = not_found 665if not get_option('sdl').auto() or (have_system and not cocoa.found()) 666 sdl = dependency('sdl2', required: get_option('sdl'), static: enable_static) 667 sdl_image = not_found 668endif 669if sdl.found() 670 # work around 2.0.8 bug 671 sdl = declare_dependency(compile_args: '-Wno-undef', 672 dependencies: sdl) 673 sdl_image = dependency('SDL2_image', required: get_option('sdl_image'), 674 method: 'pkg-config', static: enable_static) 675else 676 if get_option('sdl_image').enabled() 677 error('sdl-image required, but SDL was @0@'.format( 678 get_option('sdl').disabled() ? 'disabled' : 'not found')) 679 endif 680 sdl_image = not_found 681endif 682 683rbd = not_found 684if not get_option('rbd').auto() or have_block 685 librados = cc.find_library('rados', required: get_option('rbd'), 686 static: enable_static) 687 librbd = cc.find_library('rbd', has_headers: ['rbd/librbd.h'], 688 required: get_option('rbd'), 689 static: enable_static) 690 if librados.found() and librbd.found() and cc.links(''' 691 #include <stdio.h> 692 #include <rbd/librbd.h> 693 int main(void) { 694 rados_t cluster; 695 rados_create(&cluster, NULL); 696 return 0; 697 }''', dependencies: [librbd, librados]) 698 rbd = declare_dependency(dependencies: [librbd, librados]) 699 endif 700endif 701 702glusterfs = not_found 703glusterfs_ftruncate_has_stat = false 704glusterfs_iocb_has_stat = false 705if not get_option('glusterfs').auto() or have_block 706 glusterfs = dependency('glusterfs-api', version: '>=3', 707 required: get_option('glusterfs'), 708 method: 'pkg-config', static: enable_static) 709 if glusterfs.found() 710 glusterfs_ftruncate_has_stat = cc.links(''' 711 #include <glusterfs/api/glfs.h> 712 713 int 714 main(void) 715 { 716 /* new glfs_ftruncate() passes two additional args */ 717 return glfs_ftruncate(NULL, 0, NULL, NULL); 718 } 719 ''', dependencies: glusterfs) 720 glusterfs_iocb_has_stat = cc.links(''' 721 #include <glusterfs/api/glfs.h> 722 723 /* new glfs_io_cbk() passes two additional glfs_stat structs */ 724 static void 725 glusterfs_iocb(glfs_fd_t *fd, ssize_t ret, struct glfs_stat *prestat, struct glfs_stat *poststat, void *data) 726 {} 727 728 int 729 main(void) 730 { 731 glfs_io_cbk iocb = &glusterfs_iocb; 732 iocb(NULL, 0 , NULL, NULL, NULL); 733 return 0; 734 } 735 ''', dependencies: glusterfs) 736 endif 737endif 738libssh = not_found 739if 'CONFIG_LIBSSH' in config_host 740 libssh = declare_dependency(compile_args: config_host['LIBSSH_CFLAGS'].split(), 741 link_args: config_host['LIBSSH_LIBS'].split()) 742endif 743libbzip2 = not_found 744if not get_option('bzip2').auto() or have_block 745 libbzip2 = cc.find_library('bz2', has_headers: ['bzlib.h'], 746 required: get_option('bzip2'), 747 static: enable_static) 748 if libbzip2.found() and not cc.links(''' 749 #include <bzlib.h> 750 int main(void) { BZ2_bzlibVersion(); return 0; }''', dependencies: libbzip2) 751 libbzip2 = not_found 752 if get_option('bzip2').enabled() 753 error('could not link libbzip2') 754 else 755 warning('could not link libbzip2, disabling') 756 endif 757 endif 758endif 759 760liblzfse = not_found 761if not get_option('lzfse').auto() or have_block 762 liblzfse = cc.find_library('lzfse', has_headers: ['lzfse.h'], 763 required: get_option('lzfse'), 764 static: enable_static) 765endif 766if liblzfse.found() and not cc.links(''' 767 #include <lzfse.h> 768 int main(void) { lzfse_decode_scratch_size(); return 0; }''', dependencies: liblzfse) 769 liblzfse = not_found 770 if get_option('lzfse').enabled() 771 error('could not link liblzfse') 772 else 773 warning('could not link liblzfse, disabling') 774 endif 775endif 776 777oss = not_found 778if 'CONFIG_AUDIO_OSS' in config_host 779 oss = declare_dependency(link_args: config_host['OSS_LIBS'].split()) 780endif 781dsound = not_found 782if 'CONFIG_AUDIO_DSOUND' in config_host 783 dsound = declare_dependency(link_args: config_host['DSOUND_LIBS'].split()) 784endif 785coreaudio = not_found 786if 'CONFIG_AUDIO_COREAUDIO' in config_host 787 coreaudio = declare_dependency(link_args: config_host['COREAUDIO_LIBS'].split()) 788endif 789opengl = not_found 790if 'CONFIG_OPENGL' in config_host 791 opengl = declare_dependency(compile_args: config_host['OPENGL_CFLAGS'].split(), 792 link_args: config_host['OPENGL_LIBS'].split()) 793endif 794 795gtk = not_found 796gtkx11 = not_found 797if not get_option('gtk').auto() or (have_system and not cocoa.found()) 798 gtk = dependency('gtk+-3.0', version: '>=3.22.0', 799 method: 'pkg-config', 800 required: get_option('gtk'), 801 static: enable_static) 802 if gtk.found() 803 gtkx11 = dependency('gtk+-x11-3.0', version: '>=3.22.0', 804 method: 'pkg-config', 805 required: false, 806 static: enable_static) 807 gtk = declare_dependency(dependencies: [gtk, gtkx11]) 808 endif 809endif 810 811vte = not_found 812if 'CONFIG_VTE' in config_host 813 vte = declare_dependency(compile_args: config_host['VTE_CFLAGS'].split(), 814 link_args: config_host['VTE_LIBS'].split()) 815endif 816x11 = not_found 817if gtkx11.found() or 'lm32-softmmu' in target_dirs 818 x11 = dependency('x11', method: 'pkg-config', required: gtkx11.found(), 819 static: enable_static) 820endif 821vnc = not_found 822png = not_found 823jpeg = not_found 824sasl = not_found 825if get_option('vnc').enabled() 826 vnc = declare_dependency() # dummy dependency 827 png = dependency('libpng', required: get_option('vnc_png'), 828 method: 'pkg-config', static: enable_static) 829 jpeg = dependency('libjpeg', required: get_option('vnc_jpeg'), 830 method: 'pkg-config', static: enable_static) 831 sasl = cc.find_library('sasl2', has_headers: ['sasl/sasl.h'], 832 required: get_option('vnc_sasl'), 833 static: enable_static) 834 if sasl.found() 835 sasl = declare_dependency(dependencies: sasl, 836 compile_args: '-DSTRUCT_IOVEC_DEFINED') 837 endif 838endif 839 840snappy = not_found 841if not get_option('snappy').auto() or have_system 842 snappy = cc.find_library('snappy', has_headers: ['snappy-c.h'], 843 required: get_option('snappy'), 844 static: enable_static) 845endif 846if snappy.found() and not cc.links(''' 847 #include <snappy-c.h> 848 int main(void) { snappy_max_compressed_length(4096); return 0; }''', dependencies: snappy) 849 snappy = not_found 850 if get_option('snappy').enabled() 851 error('could not link libsnappy') 852 else 853 warning('could not link libsnappy, disabling') 854 endif 855endif 856 857lzo = not_found 858if not get_option('lzo').auto() or have_system 859 lzo = cc.find_library('lzo2', has_headers: ['lzo/lzo1x.h'], 860 required: get_option('lzo'), 861 static: enable_static) 862endif 863if lzo.found() and not cc.links(''' 864 #include <lzo/lzo1x.h> 865 int main(void) { lzo_version(); return 0; }''', dependencies: lzo) 866 lzo = not_found 867 if get_option('lzo').enabled() 868 error('could not link liblzo2') 869 else 870 warning('could not link liblzo2, disabling') 871 endif 872endif 873 874rdma = not_found 875if 'CONFIG_RDMA' in config_host 876 rdma = declare_dependency(link_args: config_host['RDMA_LIBS'].split()) 877endif 878numa = not_found 879if 'CONFIG_NUMA' in config_host 880 numa = declare_dependency(link_args: config_host['NUMA_LIBS'].split()) 881endif 882xen = not_found 883if 'CONFIG_XEN_BACKEND' in config_host 884 xen = declare_dependency(compile_args: config_host['XEN_CFLAGS'].split(), 885 link_args: config_host['XEN_LIBS'].split()) 886endif 887cacard = not_found 888if 'CONFIG_SMARTCARD' in config_host 889 cacard = declare_dependency(compile_args: config_host['SMARTCARD_CFLAGS'].split(), 890 link_args: config_host['SMARTCARD_LIBS'].split()) 891endif 892u2f = not_found 893if have_system 894 u2f = dependency('u2f-emu', required: get_option('u2f'), 895 method: 'pkg-config', 896 static: enable_static) 897endif 898usbredir = not_found 899if 'CONFIG_USB_REDIR' in config_host 900 usbredir = declare_dependency(compile_args: config_host['USB_REDIR_CFLAGS'].split(), 901 link_args: config_host['USB_REDIR_LIBS'].split()) 902endif 903libusb = not_found 904if 'CONFIG_USB_LIBUSB' in config_host 905 libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(), 906 link_args: config_host['LIBUSB_LIBS'].split()) 907endif 908libpmem = not_found 909if 'CONFIG_LIBPMEM' in config_host 910 libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(), 911 link_args: config_host['LIBPMEM_LIBS'].split()) 912endif 913libdaxctl = not_found 914if 'CONFIG_LIBDAXCTL' in config_host 915 libdaxctl = declare_dependency(link_args: config_host['LIBDAXCTL_LIBS'].split()) 916endif 917tasn1 = not_found 918if 'CONFIG_TASN1' in config_host 919 tasn1 = declare_dependency(compile_args: config_host['TASN1_CFLAGS'].split(), 920 link_args: config_host['TASN1_LIBS'].split()) 921endif 922keyutils = dependency('libkeyutils', required: false, 923 method: 'pkg-config', static: enable_static) 924 925has_gettid = cc.has_function('gettid') 926 927# Malloc tests 928 929malloc = [] 930if get_option('malloc') == 'system' 931 has_malloc_trim = \ 932 not get_option('malloc_trim').disabled() and \ 933 cc.links('''#include <malloc.h> 934 int main(void) { malloc_trim(0); return 0; }''') 935else 936 has_malloc_trim = false 937 malloc = cc.find_library(get_option('malloc'), required: true) 938endif 939if not has_malloc_trim and get_option('malloc_trim').enabled() 940 if get_option('malloc') == 'system' 941 error('malloc_trim not available on this platform.') 942 else 943 error('malloc_trim not available with non-libc memory allocator') 944 endif 945endif 946 947# Check whether the glibc provides statx() 948 949statx_test = ''' 950 #ifndef _GNU_SOURCE 951 #define _GNU_SOURCE 952 #endif 953 #include <sys/stat.h> 954 int main(void) { 955 struct statx statxbuf; 956 statx(0, "", 0, STATX_BASIC_STATS, &statxbuf); 957 return 0; 958 }''' 959 960has_statx = cc.links(statx_test) 961 962have_vhost_user_blk_server = (targetos == 'linux' and 963 'CONFIG_VHOST_USER' in config_host) 964 965if get_option('vhost_user_blk_server').enabled() 966 if targetos != 'linux' 967 error('vhost_user_blk_server requires linux') 968 elif 'CONFIG_VHOST_USER' not in config_host 969 error('vhost_user_blk_server requires vhost-user support') 970 endif 971elif get_option('vhost_user_blk_server').disabled() or not have_system 972 have_vhost_user_blk_server = false 973endif 974 975 976if get_option('fuse').disabled() and get_option('fuse_lseek').enabled() 977 error('Cannot enable fuse-lseek while fuse is disabled') 978endif 979 980fuse = dependency('fuse3', required: get_option('fuse'), 981 version: '>=3.1', method: 'pkg-config', 982 static: enable_static) 983 984fuse_lseek = not_found 985if not get_option('fuse_lseek').disabled() 986 if fuse.version().version_compare('>=3.8') 987 # Dummy dependency 988 fuse_lseek = declare_dependency() 989 elif get_option('fuse_lseek').enabled() 990 if fuse.found() 991 error('fuse-lseek requires libfuse >=3.8, found ' + fuse.version()) 992 else 993 error('fuse-lseek requires libfuse, which was not found') 994 endif 995 endif 996endif 997 998if get_option('cfi') 999 cfi_flags=[] 1000 # Check for dependency on LTO 1001 if not get_option('b_lto') 1002 error('Selected Control-Flow Integrity but LTO is disabled') 1003 endif 1004 if config_host.has_key('CONFIG_MODULES') 1005 error('Selected Control-Flow Integrity is not compatible with modules') 1006 endif 1007 # Check for cfi flags. CFI requires LTO so we can't use 1008 # get_supported_arguments, but need a more complex "compiles" which allows 1009 # custom arguments 1010 if cc.compiles('int main () { return 0; }', name: '-fsanitize=cfi-icall', 1011 args: ['-flto', '-fsanitize=cfi-icall'] ) 1012 cfi_flags += '-fsanitize=cfi-icall' 1013 else 1014 error('-fsanitize=cfi-icall is not supported by the compiler') 1015 endif 1016 if cc.compiles('int main () { return 0; }', 1017 name: '-fsanitize-cfi-icall-generalize-pointers', 1018 args: ['-flto', '-fsanitize=cfi-icall', 1019 '-fsanitize-cfi-icall-generalize-pointers'] ) 1020 cfi_flags += '-fsanitize-cfi-icall-generalize-pointers' 1021 else 1022 error('-fsanitize-cfi-icall-generalize-pointers is not supported by the compiler') 1023 endif 1024 if get_option('cfi_debug') 1025 if cc.compiles('int main () { return 0; }', 1026 name: '-fno-sanitize-trap=cfi-icall', 1027 args: ['-flto', '-fsanitize=cfi-icall', 1028 '-fno-sanitize-trap=cfi-icall'] ) 1029 cfi_flags += '-fno-sanitize-trap=cfi-icall' 1030 else 1031 error('-fno-sanitize-trap=cfi-icall is not supported by the compiler') 1032 endif 1033 endif 1034 add_global_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1035 add_global_link_arguments(cfi_flags, native: false, language: ['c', 'cpp', 'objc']) 1036endif 1037 1038################# 1039# config-host.h # 1040################# 1041 1042have_virtfs = (targetos == 'linux' and 1043 have_system and 1044 libattr.found() and 1045 libcap_ng.found()) 1046 1047have_virtfs_proxy_helper = have_virtfs and have_tools 1048 1049if get_option('virtfs').enabled() 1050 if not have_virtfs 1051 if targetos != 'linux' 1052 error('virtio-9p (virtfs) requires Linux') 1053 elif not libcap_ng.found() or not libattr.found() 1054 error('virtio-9p (virtfs) requires libcap-ng-devel and libattr-devel') 1055 elif not have_system 1056 error('virtio-9p (virtfs) needs system emulation support') 1057 endif 1058 endif 1059elif get_option('virtfs').disabled() 1060 have_virtfs = false 1061endif 1062 1063config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) 1064config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) 1065config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) 1066config_host_data.set_quoted('CONFIG_QEMU_DATADIR', get_option('prefix') / qemu_datadir) 1067config_host_data.set_quoted('CONFIG_QEMU_DESKTOPDIR', get_option('prefix') / qemu_desktopdir) 1068config_host_data.set_quoted('CONFIG_QEMU_FIRMWAREPATH', get_option('qemu_firmwarepath')) 1069config_host_data.set_quoted('CONFIG_QEMU_HELPERDIR', get_option('prefix') / get_option('libexecdir')) 1070config_host_data.set_quoted('CONFIG_QEMU_ICONDIR', get_option('prefix') / qemu_icondir) 1071config_host_data.set_quoted('CONFIG_QEMU_LOCALEDIR', get_option('prefix') / get_option('localedir')) 1072config_host_data.set_quoted('CONFIG_QEMU_LOCALSTATEDIR', get_option('prefix') / get_option('localstatedir')) 1073config_host_data.set_quoted('CONFIG_QEMU_MODDIR', get_option('prefix') / qemu_moddir) 1074config_host_data.set_quoted('CONFIG_SYSCONFDIR', get_option('prefix') / get_option('sysconfdir')) 1075 1076config_host_data.set('CONFIG_ATTR', libattr.found()) 1077config_host_data.set('CONFIG_BRLAPI', brlapi.found()) 1078config_host_data.set('CONFIG_COCOA', cocoa.found()) 1079config_host_data.set('CONFIG_LIBUDEV', libudev.found()) 1080config_host_data.set('CONFIG_LZO', lzo.found()) 1081config_host_data.set('CONFIG_MPATH', mpathpersist.found()) 1082config_host_data.set('CONFIG_MPATH_NEW_API', mpathpersist_new_api) 1083config_host_data.set('CONFIG_CURL', curl.found()) 1084config_host_data.set('CONFIG_CURSES', curses.found()) 1085config_host_data.set('CONFIG_GLUSTERFS', glusterfs.found()) 1086if glusterfs.found() 1087 config_host_data.set('CONFIG_GLUSTERFS_XLATOR_OPT', glusterfs.version().version_compare('>=4')) 1088 config_host_data.set('CONFIG_GLUSTERFS_DISCARD', glusterfs.version().version_compare('>=5')) 1089 config_host_data.set('CONFIG_GLUSTERFS_FALLOCATE', glusterfs.version().version_compare('>=6')) 1090 config_host_data.set('CONFIG_GLUSTERFS_ZEROFILL', glusterfs.version().version_compare('>=6')) 1091 config_host_data.set('CONFIG_GLUSTERFS_FTRUNCATE_HAS_STAT', glusterfs_ftruncate_has_stat) 1092 config_host_data.set('CONFIG_GLUSTERFS_IOCB_HAS_STAT', glusterfs_iocb_has_stat) 1093endif 1094config_host_data.set('CONFIG_GTK', gtk.found()) 1095config_host_data.set('CONFIG_LIBATTR', have_old_libattr) 1096config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found()) 1097config_host_data.set('CONFIG_LIBISCSI', libiscsi.found()) 1098config_host_data.set('CONFIG_LIBNFS', libnfs.found()) 1099config_host_data.set('CONFIG_RBD', rbd.found()) 1100config_host_data.set('CONFIG_SDL', sdl.found()) 1101config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found()) 1102config_host_data.set('CONFIG_SECCOMP', seccomp.found()) 1103config_host_data.set('CONFIG_SNAPPY', snappy.found()) 1104config_host_data.set('CONFIG_VHOST_USER_BLK_SERVER', have_vhost_user_blk_server) 1105config_host_data.set('CONFIG_VNC', vnc.found()) 1106config_host_data.set('CONFIG_VNC_JPEG', jpeg.found()) 1107config_host_data.set('CONFIG_VNC_PNG', png.found()) 1108config_host_data.set('CONFIG_VNC_SASL', sasl.found()) 1109config_host_data.set('CONFIG_VIRTFS', have_virtfs) 1110config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found()) 1111config_host_data.set('CONFIG_KEYUTILS', keyutils.found()) 1112config_host_data.set('CONFIG_GETTID', has_gettid) 1113config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim) 1114config_host_data.set('CONFIG_STATX', has_statx) 1115config_host_data.set('CONFIG_ZSTD', zstd.found()) 1116config_host_data.set('CONFIG_FUSE', fuse.found()) 1117config_host_data.set('CONFIG_FUSE_LSEEK', fuse_lseek.found()) 1118config_host_data.set('CONFIG_X11', x11.found()) 1119config_host_data.set('CONFIG_CFI', get_option('cfi')) 1120config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version())) 1121config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0]) 1122config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1]) 1123config_host_data.set('QEMU_VERSION_MICRO', meson.project_version().split('.')[2]) 1124 1125config_host_data.set('HAVE_BTRFS_H', cc.has_header('linux/btrfs.h')) 1126config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h')) 1127config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h')) 1128config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h')) 1129config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h')) 1130config_host_data.set('HAVE_SYSTEM_FUNCTION', cc.has_function('system', prefix: '#include <stdlib.h>')) 1131 1132config_host_data.set('CONFIG_PREADV', cc.has_function('preadv', prefix: '#include <sys/uio.h>')) 1133 1134ignored = ['CONFIG_QEMU_INTERP_PREFIX'] # actually per-target 1135arrays = ['CONFIG_AUDIO_DRIVERS', 'CONFIG_BDRV_RW_WHITELIST', 'CONFIG_BDRV_RO_WHITELIST'] 1136strings = ['HOST_DSOSUF', 'CONFIG_IASL'] 1137foreach k, v: config_host 1138 if ignored.contains(k) 1139 # do nothing 1140 elif arrays.contains(k) 1141 if v != '' 1142 v = '"' + '", "'.join(v.split()) + '", ' 1143 endif 1144 config_host_data.set(k, v) 1145 elif k == 'ARCH' 1146 config_host_data.set('HOST_' + v.to_upper(), 1) 1147 elif strings.contains(k) 1148 if not k.startswith('CONFIG_') 1149 k = 'CONFIG_' + k.to_upper() 1150 endif 1151 config_host_data.set_quoted(k, v) 1152 elif k.startswith('CONFIG_') or k.startswith('HAVE_') or k.startswith('HOST_') 1153 config_host_data.set(k, v == 'y' ? 1 : v) 1154 endif 1155endforeach 1156 1157######################## 1158# Target configuration # 1159######################## 1160 1161minikconf = find_program('scripts/minikconf.py') 1162config_all = {} 1163config_all_devices = {} 1164config_all_disas = {} 1165config_devices_mak_list = [] 1166config_devices_h = {} 1167config_target_h = {} 1168config_target_mak = {} 1169 1170disassemblers = { 1171 'alpha' : ['CONFIG_ALPHA_DIS'], 1172 'arm' : ['CONFIG_ARM_DIS'], 1173 'avr' : ['CONFIG_AVR_DIS'], 1174 'cris' : ['CONFIG_CRIS_DIS'], 1175 'hppa' : ['CONFIG_HPPA_DIS'], 1176 'i386' : ['CONFIG_I386_DIS'], 1177 'x86_64' : ['CONFIG_I386_DIS'], 1178 'x32' : ['CONFIG_I386_DIS'], 1179 'lm32' : ['CONFIG_LM32_DIS'], 1180 'm68k' : ['CONFIG_M68K_DIS'], 1181 'microblaze' : ['CONFIG_MICROBLAZE_DIS'], 1182 'mips' : ['CONFIG_MIPS_DIS'], 1183 'moxie' : ['CONFIG_MOXIE_DIS'], 1184 'nios2' : ['CONFIG_NIOS2_DIS'], 1185 'or1k' : ['CONFIG_OPENRISC_DIS'], 1186 'ppc' : ['CONFIG_PPC_DIS'], 1187 'riscv' : ['CONFIG_RISCV_DIS'], 1188 'rx' : ['CONFIG_RX_DIS'], 1189 's390' : ['CONFIG_S390_DIS'], 1190 'sh4' : ['CONFIG_SH4_DIS'], 1191 'sparc' : ['CONFIG_SPARC_DIS'], 1192 'xtensa' : ['CONFIG_XTENSA_DIS'], 1193} 1194if link_language == 'cpp' 1195 disassemblers += { 1196 'aarch64' : [ 'CONFIG_ARM_A64_DIS'], 1197 'arm' : [ 'CONFIG_ARM_DIS', 'CONFIG_ARM_A64_DIS'], 1198 'mips' : [ 'CONFIG_MIPS_DIS', 'CONFIG_NANOMIPS_DIS'], 1199 } 1200endif 1201 1202host_kconfig = \ 1203 ('CONFIG_TPM' in config_host ? ['CONFIG_TPM=y'] : []) + \ 1204 ('CONFIG_SPICE' in config_host ? ['CONFIG_SPICE=y'] : []) + \ 1205 ('CONFIG_IVSHMEM' in config_host ? ['CONFIG_IVSHMEM=y'] : []) + \ 1206 ('CONFIG_OPENGL' in config_host ? ['CONFIG_OPENGL=y'] : []) + \ 1207 (x11.found() ? ['CONFIG_X11=y'] : []) + \ 1208 ('CONFIG_VHOST_USER' in config_host ? ['CONFIG_VHOST_USER=y'] : []) + \ 1209 ('CONFIG_VHOST_VDPA' in config_host ? ['CONFIG_VHOST_VDPA=y'] : []) + \ 1210 ('CONFIG_VHOST_KERNEL' in config_host ? ['CONFIG_VHOST_KERNEL=y'] : []) + \ 1211 (have_virtfs ? ['CONFIG_VIRTFS=y'] : []) + \ 1212 ('CONFIG_LINUX' in config_host ? ['CONFIG_LINUX=y'] : []) + \ 1213 ('CONFIG_PVRDMA' in config_host ? ['CONFIG_PVRDMA=y'] : []) 1214 1215ignored = [ 'TARGET_XML_FILES', 'TARGET_ABI_DIR', 'TARGET_ARCH' ] 1216 1217default_targets = 'CONFIG_DEFAULT_TARGETS' in config_host 1218actual_target_dirs = [] 1219fdt_required = [] 1220foreach target : target_dirs 1221 config_target = { 'TARGET_NAME': target.split('-')[0] } 1222 if target.endswith('linux-user') 1223 if targetos != 'linux' 1224 if default_targets 1225 continue 1226 endif 1227 error('Target @0@ is only available on a Linux host'.format(target)) 1228 endif 1229 config_target += { 'CONFIG_LINUX_USER': 'y' } 1230 elif target.endswith('bsd-user') 1231 if 'CONFIG_BSD' not in config_host 1232 if default_targets 1233 continue 1234 endif 1235 error('Target @0@ is only available on a BSD host'.format(target)) 1236 endif 1237 config_target += { 'CONFIG_BSD_USER': 'y' } 1238 elif target.endswith('softmmu') 1239 config_target += { 'CONFIG_SOFTMMU': 'y' } 1240 endif 1241 if target.endswith('-user') 1242 config_target += { 1243 'CONFIG_USER_ONLY': 'y', 1244 'CONFIG_QEMU_INTERP_PREFIX': 1245 config_host['CONFIG_QEMU_INTERP_PREFIX'].format(config_target['TARGET_NAME']) 1246 } 1247 endif 1248 1249 accel_kconfig = [] 1250 foreach sym: accelerators 1251 if sym == 'CONFIG_TCG' or target in accelerator_targets.get(sym, []) 1252 config_target += { sym: 'y' } 1253 config_all += { sym: 'y' } 1254 if sym == 'CONFIG_TCG' and tcg_arch == 'tci' 1255 config_target += { 'CONFIG_TCG_INTERPRETER': 'y' } 1256 elif sym == 'CONFIG_XEN' and have_xen_pci_passthrough 1257 config_target += { 'CONFIG_XEN_PCI_PASSTHROUGH': 'y' } 1258 endif 1259 accel_kconfig += [ sym + '=y' ] 1260 endif 1261 endforeach 1262 if accel_kconfig.length() == 0 1263 if default_targets 1264 continue 1265 endif 1266 error('No accelerator available for target @0@'.format(target)) 1267 endif 1268 1269 actual_target_dirs += target 1270 config_target += keyval.load('default-configs/targets' / target + '.mak') 1271 config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' } 1272 1273 if 'TARGET_NEED_FDT' in config_target 1274 fdt_required += target 1275 endif 1276 1277 # Add default keys 1278 if 'TARGET_BASE_ARCH' not in config_target 1279 config_target += {'TARGET_BASE_ARCH': config_target['TARGET_ARCH']} 1280 endif 1281 if 'TARGET_ABI_DIR' not in config_target 1282 config_target += {'TARGET_ABI_DIR': config_target['TARGET_ARCH']} 1283 endif 1284 1285 foreach k, v: disassemblers 1286 if config_host['ARCH'].startswith(k) or config_target['TARGET_BASE_ARCH'].startswith(k) 1287 foreach sym: v 1288 config_target += { sym: 'y' } 1289 config_all_disas += { sym: 'y' } 1290 endforeach 1291 endif 1292 endforeach 1293 1294 config_target_data = configuration_data() 1295 foreach k, v: config_target 1296 if not k.startswith('TARGET_') and not k.startswith('CONFIG_') 1297 # do nothing 1298 elif ignored.contains(k) 1299 # do nothing 1300 elif k == 'TARGET_BASE_ARCH' 1301 # Note that TARGET_BASE_ARCH ends up in config-target.h but it is 1302 # not used to select files from sourcesets. 1303 config_target_data.set('TARGET_' + v.to_upper(), 1) 1304 elif k == 'TARGET_NAME' or k == 'CONFIG_QEMU_INTERP_PREFIX' 1305 config_target_data.set_quoted(k, v) 1306 elif v == 'y' 1307 config_target_data.set(k, 1) 1308 else 1309 config_target_data.set(k, v) 1310 endif 1311 endforeach 1312 config_target_h += {target: configure_file(output: target + '-config-target.h', 1313 configuration: config_target_data)} 1314 1315 if target.endswith('-softmmu') 1316 config_devices_mak = target + '-config-devices.mak' 1317 config_devices_mak = configure_file( 1318 input: ['default-configs/devices' / target + '.mak', 'Kconfig'], 1319 output: config_devices_mak, 1320 depfile: config_devices_mak + '.d', 1321 capture: true, 1322 command: [minikconf, 1323 get_option('default_devices') ? '--defconfig' : '--allnoconfig', 1324 config_devices_mak, '@DEPFILE@', '@INPUT@', 1325 host_kconfig, accel_kconfig]) 1326 1327 config_devices_data = configuration_data() 1328 config_devices = keyval.load(config_devices_mak) 1329 foreach k, v: config_devices 1330 config_devices_data.set(k, 1) 1331 endforeach 1332 config_devices_mak_list += config_devices_mak 1333 config_devices_h += {target: configure_file(output: target + '-config-devices.h', 1334 configuration: config_devices_data)} 1335 config_target += config_devices 1336 config_all_devices += config_devices 1337 endif 1338 config_target_mak += {target: config_target} 1339endforeach 1340target_dirs = actual_target_dirs 1341 1342# This configuration is used to build files that are shared by 1343# multiple binaries, and then extracted out of the "common" 1344# static_library target. 1345# 1346# We do not use all_sources()/all_dependencies(), because it would 1347# build literally all source files, including devices only used by 1348# targets that are not built for this compilation. The CONFIG_ALL 1349# pseudo symbol replaces it. 1350 1351config_all += config_all_devices 1352config_all += config_host 1353config_all += config_all_disas 1354config_all += { 1355 'CONFIG_XEN': config_host.has_key('CONFIG_XEN_BACKEND'), 1356 'CONFIG_SOFTMMU': have_system, 1357 'CONFIG_USER_ONLY': have_user, 1358 'CONFIG_ALL': true, 1359} 1360 1361############## 1362# Submodules # 1363############## 1364 1365capstone = not_found 1366capstone_opt = get_option('capstone') 1367if capstone_opt in ['enabled', 'auto', 'system'] 1368 have_internal = fs.exists(meson.current_source_dir() / 'capstone/Makefile') 1369 capstone = dependency('capstone', version: '>=4.0', 1370 static: enable_static, method: 'pkg-config', 1371 required: capstone_opt == 'system' or 1372 capstone_opt == 'enabled' and not have_internal) 1373 if capstone.found() 1374 capstone_opt = 'system' 1375 elif have_internal 1376 capstone_opt = 'internal' 1377 else 1378 capstone_opt = 'disabled' 1379 endif 1380endif 1381if capstone_opt == 'internal' 1382 capstone_data = configuration_data() 1383 capstone_data.set('CAPSTONE_USE_SYS_DYN_MEM', '1') 1384 1385 capstone_files = files( 1386 'capstone/cs.c', 1387 'capstone/MCInst.c', 1388 'capstone/MCInstrDesc.c', 1389 'capstone/MCRegisterInfo.c', 1390 'capstone/SStream.c', 1391 'capstone/utils.c' 1392 ) 1393 1394 if 'CONFIG_ARM_DIS' in config_all_disas 1395 capstone_data.set('CAPSTONE_HAS_ARM', '1') 1396 capstone_files += files( 1397 'capstone/arch/ARM/ARMDisassembler.c', 1398 'capstone/arch/ARM/ARMInstPrinter.c', 1399 'capstone/arch/ARM/ARMMapping.c', 1400 'capstone/arch/ARM/ARMModule.c' 1401 ) 1402 endif 1403 1404 # FIXME: This config entry currently depends on a c++ compiler. 1405 # Which is needed for building libvixl, but not for capstone. 1406 if 'CONFIG_ARM_A64_DIS' in config_all_disas 1407 capstone_data.set('CAPSTONE_HAS_ARM64', '1') 1408 capstone_files += files( 1409 'capstone/arch/AArch64/AArch64BaseInfo.c', 1410 'capstone/arch/AArch64/AArch64Disassembler.c', 1411 'capstone/arch/AArch64/AArch64InstPrinter.c', 1412 'capstone/arch/AArch64/AArch64Mapping.c', 1413 'capstone/arch/AArch64/AArch64Module.c' 1414 ) 1415 endif 1416 1417 if 'CONFIG_PPC_DIS' in config_all_disas 1418 capstone_data.set('CAPSTONE_HAS_POWERPC', '1') 1419 capstone_files += files( 1420 'capstone/arch/PowerPC/PPCDisassembler.c', 1421 'capstone/arch/PowerPC/PPCInstPrinter.c', 1422 'capstone/arch/PowerPC/PPCMapping.c', 1423 'capstone/arch/PowerPC/PPCModule.c' 1424 ) 1425 endif 1426 1427 if 'CONFIG_S390_DIS' in config_all_disas 1428 capstone_data.set('CAPSTONE_HAS_SYSZ', '1') 1429 capstone_files += files( 1430 'capstone/arch/SystemZ/SystemZDisassembler.c', 1431 'capstone/arch/SystemZ/SystemZInstPrinter.c', 1432 'capstone/arch/SystemZ/SystemZMapping.c', 1433 'capstone/arch/SystemZ/SystemZModule.c', 1434 'capstone/arch/SystemZ/SystemZMCTargetDesc.c' 1435 ) 1436 endif 1437 1438 if 'CONFIG_I386_DIS' in config_all_disas 1439 capstone_data.set('CAPSTONE_HAS_X86', 1) 1440 capstone_files += files( 1441 'capstone/arch/X86/X86Disassembler.c', 1442 'capstone/arch/X86/X86DisassemblerDecoder.c', 1443 'capstone/arch/X86/X86ATTInstPrinter.c', 1444 'capstone/arch/X86/X86IntelInstPrinter.c', 1445 'capstone/arch/X86/X86InstPrinterCommon.c', 1446 'capstone/arch/X86/X86Mapping.c', 1447 'capstone/arch/X86/X86Module.c' 1448 ) 1449 endif 1450 1451 configure_file(output: 'capstone-defs.h', configuration: capstone_data) 1452 1453 capstone_cargs = [ 1454 # FIXME: There does not seem to be a way to completely replace the c_args 1455 # that come from add_project_arguments() -- we can only add to them. 1456 # So: disable all warnings with a big hammer. 1457 '-Wno-error', '-w', 1458 1459 # Include all configuration defines via a header file, which will wind up 1460 # as a dependency on the object file, and thus changes here will result 1461 # in a rebuild. 1462 '-include', 'capstone-defs.h' 1463 ] 1464 1465 libcapstone = static_library('capstone', 1466 build_by_default: false, 1467 sources: capstone_files, 1468 c_args: capstone_cargs, 1469 include_directories: 'capstone/include') 1470 capstone = declare_dependency(link_with: libcapstone, 1471 include_directories: 'capstone/include/capstone') 1472endif 1473 1474slirp = not_found 1475slirp_opt = 'disabled' 1476if have_system 1477 slirp_opt = get_option('slirp') 1478 if slirp_opt in ['enabled', 'auto', 'system'] 1479 have_internal = fs.exists(meson.current_source_dir() / 'slirp/meson.build') 1480 slirp = dependency('slirp', static: enable_static, 1481 method: 'pkg-config', 1482 required: slirp_opt == 'system' or 1483 slirp_opt == 'enabled' and not have_internal) 1484 if slirp.found() 1485 slirp_opt = 'system' 1486 elif have_internal 1487 slirp_opt = 'internal' 1488 else 1489 slirp_opt = 'disabled' 1490 endif 1491 endif 1492 if slirp_opt == 'internal' 1493 slirp_deps = [] 1494 if targetos == 'windows' 1495 slirp_deps = cc.find_library('iphlpapi') 1496 endif 1497 slirp_conf = configuration_data() 1498 slirp_conf.set('SLIRP_MAJOR_VERSION', meson.project_version().split('.')[0]) 1499 slirp_conf.set('SLIRP_MINOR_VERSION', meson.project_version().split('.')[1]) 1500 slirp_conf.set('SLIRP_MICRO_VERSION', meson.project_version().split('.')[2]) 1501 slirp_conf.set_quoted('SLIRP_VERSION_STRING', meson.project_version()) 1502 slirp_cargs = ['-DG_LOG_DOMAIN="Slirp"'] 1503 slirp_files = [ 1504 'slirp/src/arp_table.c', 1505 'slirp/src/bootp.c', 1506 'slirp/src/cksum.c', 1507 'slirp/src/dhcpv6.c', 1508 'slirp/src/dnssearch.c', 1509 'slirp/src/if.c', 1510 'slirp/src/ip6_icmp.c', 1511 'slirp/src/ip6_input.c', 1512 'slirp/src/ip6_output.c', 1513 'slirp/src/ip_icmp.c', 1514 'slirp/src/ip_input.c', 1515 'slirp/src/ip_output.c', 1516 'slirp/src/mbuf.c', 1517 'slirp/src/misc.c', 1518 'slirp/src/ncsi.c', 1519 'slirp/src/ndp_table.c', 1520 'slirp/src/sbuf.c', 1521 'slirp/src/slirp.c', 1522 'slirp/src/socket.c', 1523 'slirp/src/state.c', 1524 'slirp/src/stream.c', 1525 'slirp/src/tcp_input.c', 1526 'slirp/src/tcp_output.c', 1527 'slirp/src/tcp_subr.c', 1528 'slirp/src/tcp_timer.c', 1529 'slirp/src/tftp.c', 1530 'slirp/src/udp.c', 1531 'slirp/src/udp6.c', 1532 'slirp/src/util.c', 1533 'slirp/src/version.c', 1534 'slirp/src/vmstate.c', 1535 ] 1536 1537 configure_file( 1538 input : 'slirp/src/libslirp-version.h.in', 1539 output : 'libslirp-version.h', 1540 configuration: slirp_conf) 1541 1542 slirp_inc = include_directories('slirp', 'slirp/src') 1543 libslirp = static_library('slirp', 1544 build_by_default: false, 1545 sources: slirp_files, 1546 c_args: slirp_cargs, 1547 include_directories: slirp_inc) 1548 slirp = declare_dependency(link_with: libslirp, 1549 dependencies: slirp_deps, 1550 include_directories: slirp_inc) 1551 endif 1552endif 1553 1554fdt = not_found 1555fdt_opt = get_option('fdt') 1556if have_system 1557 if fdt_opt in ['enabled', 'auto', 'system'] 1558 have_internal = fs.exists(meson.current_source_dir() / 'dtc/libfdt/Makefile.libfdt') 1559 fdt = cc.find_library('fdt', static: enable_static, 1560 required: fdt_opt == 'system' or 1561 fdt_opt == 'enabled' and not have_internal) 1562 if fdt.found() and cc.links(''' 1563 #include <libfdt.h> 1564 #include <libfdt_env.h> 1565 int main(void) { fdt_check_full(NULL, 0); return 0; }''', 1566 dependencies: fdt) 1567 fdt_opt = 'system' 1568 elif have_internal 1569 fdt_opt = 'internal' 1570 else 1571 fdt_opt = 'disabled' 1572 endif 1573 endif 1574 if fdt_opt == 'internal' 1575 fdt_files = files( 1576 'dtc/libfdt/fdt.c', 1577 'dtc/libfdt/fdt_ro.c', 1578 'dtc/libfdt/fdt_wip.c', 1579 'dtc/libfdt/fdt_sw.c', 1580 'dtc/libfdt/fdt_rw.c', 1581 'dtc/libfdt/fdt_strerror.c', 1582 'dtc/libfdt/fdt_empty_tree.c', 1583 'dtc/libfdt/fdt_addresses.c', 1584 'dtc/libfdt/fdt_overlay.c', 1585 'dtc/libfdt/fdt_check.c', 1586 ) 1587 1588 fdt_inc = include_directories('dtc/libfdt') 1589 libfdt = static_library('fdt', 1590 build_by_default: false, 1591 sources: fdt_files, 1592 include_directories: fdt_inc) 1593 fdt = declare_dependency(link_with: libfdt, 1594 include_directories: fdt_inc) 1595 endif 1596endif 1597if not fdt.found() and fdt_required.length() > 0 1598 error('fdt not available but required by targets ' + ', '.join(fdt_required)) 1599endif 1600 1601config_host_data.set('CONFIG_CAPSTONE', capstone.found()) 1602config_host_data.set('CONFIG_FDT', fdt.found()) 1603config_host_data.set('CONFIG_SLIRP', slirp.found()) 1604 1605##################### 1606# Generated sources # 1607##################### 1608 1609genh += configure_file(output: 'config-host.h', configuration: config_host_data) 1610 1611hxtool = find_program('scripts/hxtool') 1612shaderinclude = find_program('scripts/shaderinclude.pl') 1613qapi_gen = find_program('scripts/qapi-gen.py') 1614qapi_gen_depends = [ meson.source_root() / 'scripts/qapi/__init__.py', 1615 meson.source_root() / 'scripts/qapi/commands.py', 1616 meson.source_root() / 'scripts/qapi/common.py', 1617 meson.source_root() / 'scripts/qapi/error.py', 1618 meson.source_root() / 'scripts/qapi/events.py', 1619 meson.source_root() / 'scripts/qapi/expr.py', 1620 meson.source_root() / 'scripts/qapi/gen.py', 1621 meson.source_root() / 'scripts/qapi/introspect.py', 1622 meson.source_root() / 'scripts/qapi/parser.py', 1623 meson.source_root() / 'scripts/qapi/schema.py', 1624 meson.source_root() / 'scripts/qapi/source.py', 1625 meson.source_root() / 'scripts/qapi/types.py', 1626 meson.source_root() / 'scripts/qapi/visit.py', 1627 meson.source_root() / 'scripts/qapi/common.py', 1628 meson.source_root() / 'scripts/qapi-gen.py' 1629] 1630 1631tracetool = [ 1632 python, files('scripts/tracetool.py'), 1633 '--backend=' + config_host['TRACE_BACKENDS'] 1634] 1635 1636qemu_version_cmd = [find_program('scripts/qemu-version.sh'), 1637 meson.current_source_dir(), 1638 config_host['PKGVERSION'], meson.project_version()] 1639qemu_version = custom_target('qemu-version.h', 1640 output: 'qemu-version.h', 1641 command: qemu_version_cmd, 1642 capture: true, 1643 build_by_default: true, 1644 build_always_stale: true) 1645genh += qemu_version 1646 1647hxdep = [] 1648hx_headers = [ 1649 ['qemu-options.hx', 'qemu-options.def'], 1650 ['qemu-img-cmds.hx', 'qemu-img-cmds.h'], 1651] 1652if have_system 1653 hx_headers += [ 1654 ['hmp-commands.hx', 'hmp-commands.h'], 1655 ['hmp-commands-info.hx', 'hmp-commands-info.h'], 1656 ] 1657endif 1658foreach d : hx_headers 1659 hxdep += custom_target(d[1], 1660 input: files(d[0]), 1661 output: d[1], 1662 capture: true, 1663 build_by_default: true, # to be removed when added to a target 1664 command: [hxtool, '-h', '@INPUT0@']) 1665endforeach 1666genh += hxdep 1667 1668################### 1669# Collect sources # 1670################### 1671 1672authz_ss = ss.source_set() 1673blockdev_ss = ss.source_set() 1674block_ss = ss.source_set() 1675bsd_user_ss = ss.source_set() 1676chardev_ss = ss.source_set() 1677common_ss = ss.source_set() 1678crypto_ss = ss.source_set() 1679io_ss = ss.source_set() 1680linux_user_ss = ss.source_set() 1681qmp_ss = ss.source_set() 1682qom_ss = ss.source_set() 1683softmmu_ss = ss.source_set() 1684specific_fuzz_ss = ss.source_set() 1685specific_ss = ss.source_set() 1686stub_ss = ss.source_set() 1687trace_ss = ss.source_set() 1688user_ss = ss.source_set() 1689util_ss = ss.source_set() 1690 1691modules = {} 1692hw_arch = {} 1693target_arch = {} 1694target_softmmu_arch = {} 1695 1696############### 1697# Trace files # 1698############### 1699 1700# TODO: add each directory to the subdirs from its own meson.build, once 1701# we have those 1702trace_events_subdirs = [ 1703 'accel/kvm', 1704 'accel/tcg', 1705 'crypto', 1706 'monitor', 1707] 1708if have_user 1709 trace_events_subdirs += [ 'linux-user' ] 1710endif 1711if have_block 1712 trace_events_subdirs += [ 1713 'authz', 1714 'block', 1715 'io', 1716 'nbd', 1717 'scsi', 1718 ] 1719endif 1720if have_system 1721 trace_events_subdirs += [ 1722 'audio', 1723 'backends', 1724 'backends/tpm', 1725 'chardev', 1726 'hw/9pfs', 1727 'hw/acpi', 1728 'hw/adc', 1729 'hw/alpha', 1730 'hw/arm', 1731 'hw/audio', 1732 'hw/block', 1733 'hw/block/dataplane', 1734 'hw/char', 1735 'hw/display', 1736 'hw/dma', 1737 'hw/hppa', 1738 'hw/hyperv', 1739 'hw/i2c', 1740 'hw/i386', 1741 'hw/i386/xen', 1742 'hw/ide', 1743 'hw/input', 1744 'hw/intc', 1745 'hw/isa', 1746 'hw/mem', 1747 'hw/mips', 1748 'hw/misc', 1749 'hw/misc/macio', 1750 'hw/net', 1751 'hw/net/can', 1752 'hw/nvram', 1753 'hw/pci', 1754 'hw/pci-host', 1755 'hw/ppc', 1756 'hw/rdma', 1757 'hw/rdma/vmw', 1758 'hw/rtc', 1759 'hw/s390x', 1760 'hw/scsi', 1761 'hw/sd', 1762 'hw/sparc', 1763 'hw/sparc64', 1764 'hw/ssi', 1765 'hw/timer', 1766 'hw/tpm', 1767 'hw/usb', 1768 'hw/vfio', 1769 'hw/virtio', 1770 'hw/watchdog', 1771 'hw/xen', 1772 'hw/gpio', 1773 'migration', 1774 'net', 1775 'softmmu', 1776 'ui', 1777 ] 1778endif 1779trace_events_subdirs += [ 1780 'hw/core', 1781 'qapi', 1782 'qom', 1783 'target/arm', 1784 'target/hppa', 1785 'target/i386', 1786 'target/i386/kvm', 1787 'target/mips', 1788 'target/ppc', 1789 'target/riscv', 1790 'target/s390x', 1791 'target/sparc', 1792 'util', 1793] 1794 1795vhost_user = not_found 1796if 'CONFIG_VHOST_USER' in config_host 1797 libvhost_user = subproject('libvhost-user') 1798 vhost_user = libvhost_user.get_variable('vhost_user_dep') 1799endif 1800 1801subdir('qapi') 1802subdir('qobject') 1803subdir('stubs') 1804subdir('trace') 1805subdir('util') 1806subdir('qom') 1807subdir('authz') 1808subdir('crypto') 1809subdir('ui') 1810 1811 1812if enable_modules 1813 libmodulecommon = static_library('module-common', files('module-common.c') + genh, pic: true, c_args: '-DBUILD_DSO') 1814 modulecommon = declare_dependency(link_whole: libmodulecommon, compile_args: '-DBUILD_DSO') 1815endif 1816 1817stub_ss = stub_ss.apply(config_all, strict: false) 1818 1819util_ss.add_all(trace_ss) 1820util_ss = util_ss.apply(config_all, strict: false) 1821libqemuutil = static_library('qemuutil', 1822 sources: util_ss.sources() + stub_ss.sources() + genh, 1823 dependencies: [util_ss.dependencies(), m, glib, socket, malloc]) 1824qemuutil = declare_dependency(link_with: libqemuutil, 1825 sources: genh + version_res) 1826 1827decodetree = generator(find_program('scripts/decodetree.py'), 1828 output: 'decode-@BASENAME@.c.inc', 1829 arguments: ['@INPUT@', '@EXTRA_ARGS@', '-o', '@OUTPUT@']) 1830 1831subdir('audio') 1832subdir('io') 1833subdir('chardev') 1834subdir('fsdev') 1835subdir('libdecnumber') 1836subdir('target') 1837subdir('dump') 1838 1839block_ss.add(files( 1840 'block.c', 1841 'blockjob.c', 1842 'job.c', 1843 'qemu-io-cmds.c', 1844)) 1845block_ss.add(when: 'CONFIG_REPLICATION', if_true: files('replication.c')) 1846 1847subdir('nbd') 1848subdir('scsi') 1849subdir('block') 1850 1851blockdev_ss.add(files( 1852 'blockdev.c', 1853 'blockdev-nbd.c', 1854 'iothread.c', 1855 'job-qmp.c', 1856), gnutls) 1857 1858# os-posix.c contains POSIX-specific functions used by qemu-storage-daemon, 1859# os-win32.c does not 1860blockdev_ss.add(when: 'CONFIG_POSIX', if_true: files('os-posix.c')) 1861softmmu_ss.add(when: 'CONFIG_WIN32', if_true: [files('os-win32.c')]) 1862 1863common_ss.add(files('cpus-common.c')) 1864 1865subdir('softmmu') 1866 1867common_ss.add(capstone) 1868specific_ss.add(files('cpu.c', 'disas.c', 'gdbstub.c'), capstone) 1869specific_ss.add(files('exec-vary.c')) 1870specific_ss.add(when: 'CONFIG_TCG', if_true: files( 1871 'fpu/softfloat.c', 1872 'tcg/optimize.c', 1873 'tcg/tcg-common.c', 1874 'tcg/tcg-op-gvec.c', 1875 'tcg/tcg-op-vec.c', 1876 'tcg/tcg-op.c', 1877 'tcg/tcg.c', 1878)) 1879specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c')) 1880 1881subdir('backends') 1882subdir('disas') 1883subdir('migration') 1884subdir('monitor') 1885subdir('net') 1886subdir('replay') 1887subdir('hw') 1888subdir('accel') 1889subdir('plugins') 1890subdir('bsd-user') 1891subdir('linux-user') 1892 1893bsd_user_ss.add(files('gdbstub.c')) 1894specific_ss.add_all(when: 'CONFIG_BSD_USER', if_true: bsd_user_ss) 1895 1896linux_user_ss.add(files('gdbstub.c', 'thunk.c')) 1897specific_ss.add_all(when: 'CONFIG_LINUX_USER', if_true: linux_user_ss) 1898 1899# needed for fuzzing binaries 1900subdir('tests/qtest/libqos') 1901subdir('tests/qtest/fuzz') 1902 1903######################## 1904# Library dependencies # 1905######################## 1906 1907block_mods = [] 1908softmmu_mods = [] 1909foreach d, list : modules 1910 foreach m, module_ss : list 1911 if enable_modules and targetos != 'windows' 1912 module_ss = module_ss.apply(config_all, strict: false) 1913 sl = static_library(d + '-' + m, [genh, module_ss.sources()], 1914 dependencies: [modulecommon, module_ss.dependencies()], pic: true) 1915 if d == 'block' 1916 block_mods += sl 1917 else 1918 softmmu_mods += sl 1919 endif 1920 else 1921 if d == 'block' 1922 block_ss.add_all(module_ss) 1923 else 1924 softmmu_ss.add_all(module_ss) 1925 endif 1926 endif 1927 endforeach 1928endforeach 1929 1930nm = find_program('nm') 1931undefsym = find_program('scripts/undefsym.py') 1932block_syms = custom_target('block.syms', output: 'block.syms', 1933 input: [libqemuutil, block_mods], 1934 capture: true, 1935 command: [undefsym, nm, '@INPUT@']) 1936qemu_syms = custom_target('qemu.syms', output: 'qemu.syms', 1937 input: [libqemuutil, softmmu_mods], 1938 capture: true, 1939 command: [undefsym, nm, '@INPUT@']) 1940 1941qom_ss = qom_ss.apply(config_host, strict: false) 1942libqom = static_library('qom', qom_ss.sources() + genh, 1943 dependencies: [qom_ss.dependencies()], 1944 name_suffix: 'fa') 1945 1946qom = declare_dependency(link_whole: libqom) 1947 1948authz_ss = authz_ss.apply(config_host, strict: false) 1949libauthz = static_library('authz', authz_ss.sources() + genh, 1950 dependencies: [authz_ss.dependencies()], 1951 name_suffix: 'fa', 1952 build_by_default: false) 1953 1954authz = declare_dependency(link_whole: libauthz, 1955 dependencies: qom) 1956 1957crypto_ss = crypto_ss.apply(config_host, strict: false) 1958libcrypto = static_library('crypto', crypto_ss.sources() + genh, 1959 dependencies: [crypto_ss.dependencies()], 1960 name_suffix: 'fa', 1961 build_by_default: false) 1962 1963crypto = declare_dependency(link_whole: libcrypto, 1964 dependencies: [authz, qom]) 1965 1966io_ss = io_ss.apply(config_host, strict: false) 1967libio = static_library('io', io_ss.sources() + genh, 1968 dependencies: [io_ss.dependencies()], 1969 link_with: libqemuutil, 1970 name_suffix: 'fa', 1971 build_by_default: false) 1972 1973io = declare_dependency(link_whole: libio, dependencies: [crypto, qom]) 1974 1975libmigration = static_library('migration', sources: migration_files + genh, 1976 name_suffix: 'fa', 1977 build_by_default: false) 1978migration = declare_dependency(link_with: libmigration, 1979 dependencies: [zlib, qom, io]) 1980softmmu_ss.add(migration) 1981 1982block_ss = block_ss.apply(config_host, strict: false) 1983libblock = static_library('block', block_ss.sources() + genh, 1984 dependencies: block_ss.dependencies(), 1985 link_depends: block_syms, 1986 name_suffix: 'fa', 1987 build_by_default: false) 1988 1989block = declare_dependency(link_whole: [libblock], 1990 link_args: '@block.syms', 1991 dependencies: [crypto, io]) 1992 1993blockdev_ss = blockdev_ss.apply(config_host, strict: false) 1994libblockdev = static_library('blockdev', blockdev_ss.sources() + genh, 1995 dependencies: blockdev_ss.dependencies(), 1996 name_suffix: 'fa', 1997 build_by_default: false) 1998 1999blockdev = declare_dependency(link_whole: [libblockdev], 2000 dependencies: [block]) 2001 2002qmp_ss = qmp_ss.apply(config_host, strict: false) 2003libqmp = static_library('qmp', qmp_ss.sources() + genh, 2004 dependencies: qmp_ss.dependencies(), 2005 name_suffix: 'fa', 2006 build_by_default: false) 2007 2008qmp = declare_dependency(link_whole: [libqmp]) 2009 2010libchardev = static_library('chardev', chardev_ss.sources() + genh, 2011 name_suffix: 'fa', 2012 dependencies: [gnutls], 2013 build_by_default: false) 2014 2015chardev = declare_dependency(link_whole: libchardev) 2016 2017libhwcore = static_library('hwcore', sources: hwcore_files + genh, 2018 name_suffix: 'fa', 2019 build_by_default: false) 2020hwcore = declare_dependency(link_whole: libhwcore) 2021common_ss.add(hwcore) 2022 2023########### 2024# Targets # 2025########### 2026 2027foreach m : block_mods + softmmu_mods 2028 shared_module(m.name(), 2029 name_prefix: '', 2030 link_whole: m, 2031 install: true, 2032 install_dir: qemu_moddir) 2033endforeach 2034 2035softmmu_ss.add(authz, blockdev, chardev, crypto, io, qmp) 2036common_ss.add(qom, qemuutil) 2037 2038common_ss.add_all(when: 'CONFIG_SOFTMMU', if_true: [softmmu_ss]) 2039common_ss.add_all(when: 'CONFIG_USER_ONLY', if_true: user_ss) 2040 2041common_all = common_ss.apply(config_all, strict: false) 2042common_all = static_library('common', 2043 build_by_default: false, 2044 sources: common_all.sources() + genh, 2045 dependencies: common_all.dependencies(), 2046 name_suffix: 'fa') 2047 2048feature_to_c = find_program('scripts/feature_to_c.sh') 2049 2050emulators = {} 2051foreach target : target_dirs 2052 config_target = config_target_mak[target] 2053 target_name = config_target['TARGET_NAME'] 2054 arch = config_target['TARGET_BASE_ARCH'] 2055 arch_srcs = [config_target_h[target]] 2056 arch_deps = [] 2057 c_args = ['-DNEED_CPU_H', 2058 '-DCONFIG_TARGET="@0@-config-target.h"'.format(target), 2059 '-DCONFIG_DEVICES="@0@-config-devices.h"'.format(target)] 2060 link_args = emulator_link_args 2061 2062 config_target += config_host 2063 target_inc = [include_directories('target' / config_target['TARGET_BASE_ARCH'])] 2064 if targetos == 'linux' 2065 target_inc += include_directories('linux-headers', is_system: true) 2066 endif 2067 if target.endswith('-softmmu') 2068 qemu_target_name = 'qemu-system-' + target_name 2069 target_type='system' 2070 t = target_softmmu_arch[arch].apply(config_target, strict: false) 2071 arch_srcs += t.sources() 2072 arch_deps += t.dependencies() 2073 2074 hw_dir = target_name == 'sparc64' ? 'sparc64' : arch 2075 hw = hw_arch[hw_dir].apply(config_target, strict: false) 2076 arch_srcs += hw.sources() 2077 arch_deps += hw.dependencies() 2078 2079 arch_srcs += config_devices_h[target] 2080 link_args += ['@block.syms', '@qemu.syms'] 2081 else 2082 abi = config_target['TARGET_ABI_DIR'] 2083 target_type='user' 2084 qemu_target_name = 'qemu-' + target_name 2085 if 'CONFIG_LINUX_USER' in config_target 2086 base_dir = 'linux-user' 2087 target_inc += include_directories('linux-user/host/' / config_host['ARCH']) 2088 else 2089 base_dir = 'bsd-user' 2090 target_inc += include_directories('bsd-user/freebsd') 2091 endif 2092 target_inc += include_directories( 2093 base_dir, 2094 base_dir / abi, 2095 ) 2096 if 'CONFIG_LINUX_USER' in config_target 2097 dir = base_dir / abi 2098 arch_srcs += files(dir / 'signal.c', dir / 'cpu_loop.c') 2099 if config_target.has_key('TARGET_SYSTBL_ABI') 2100 arch_srcs += \ 2101 syscall_nr_generators[abi].process(base_dir / abi / config_target['TARGET_SYSTBL'], 2102 extra_args : config_target['TARGET_SYSTBL_ABI']) 2103 endif 2104 endif 2105 endif 2106 2107 if 'TARGET_XML_FILES' in config_target 2108 gdbstub_xml = custom_target(target + '-gdbstub-xml.c', 2109 output: target + '-gdbstub-xml.c', 2110 input: files(config_target['TARGET_XML_FILES'].split()), 2111 command: [feature_to_c, '@INPUT@'], 2112 capture: true) 2113 arch_srcs += gdbstub_xml 2114 endif 2115 2116 t = target_arch[arch].apply(config_target, strict: false) 2117 arch_srcs += t.sources() 2118 arch_deps += t.dependencies() 2119 2120 target_common = common_ss.apply(config_target, strict: false) 2121 objects = common_all.extract_objects(target_common.sources()) 2122 deps = target_common.dependencies() 2123 2124 target_specific = specific_ss.apply(config_target, strict: false) 2125 arch_srcs += target_specific.sources() 2126 arch_deps += target_specific.dependencies() 2127 2128 lib = static_library('qemu-' + target, 2129 sources: arch_srcs + genh, 2130 dependencies: arch_deps, 2131 objects: objects, 2132 include_directories: target_inc, 2133 c_args: c_args, 2134 build_by_default: false, 2135 name_suffix: 'fa') 2136 2137 if target.endswith('-softmmu') 2138 execs = [{ 2139 'name': 'qemu-system-' + target_name, 2140 'gui': false, 2141 'sources': files('softmmu/main.c'), 2142 'dependencies': [] 2143 }] 2144 if targetos == 'windows' and (sdl.found() or gtk.found()) 2145 execs += [{ 2146 'name': 'qemu-system-' + target_name + 'w', 2147 'gui': true, 2148 'sources': files('softmmu/main.c'), 2149 'dependencies': [] 2150 }] 2151 endif 2152 if config_host.has_key('CONFIG_FUZZ') 2153 specific_fuzz = specific_fuzz_ss.apply(config_target, strict: false) 2154 execs += [{ 2155 'name': 'qemu-fuzz-' + target_name, 2156 'gui': false, 2157 'sources': specific_fuzz.sources(), 2158 'dependencies': specific_fuzz.dependencies(), 2159 }] 2160 endif 2161 else 2162 execs = [{ 2163 'name': 'qemu-' + target_name, 2164 'gui': false, 2165 'sources': [], 2166 'dependencies': [] 2167 }] 2168 endif 2169 foreach exe: execs 2170 exe_name = exe['name'] 2171 exe_sign = 'CONFIG_HVF' in config_target 2172 if exe_sign 2173 exe_name += '-unsigned' 2174 endif 2175 2176 emulator = executable(exe_name, exe['sources'], 2177 install: not exe_sign, 2178 c_args: c_args, 2179 dependencies: arch_deps + deps + exe['dependencies'], 2180 objects: lib.extract_all_objects(recursive: true), 2181 link_language: link_language, 2182 link_depends: [block_syms, qemu_syms] + exe.get('link_depends', []), 2183 link_args: link_args, 2184 gui_app: exe['gui']) 2185 2186 if exe_sign 2187 emulators += {exe['name'] : custom_target(exe['name'], 2188 install: true, 2189 install_dir: get_option('bindir'), 2190 depends: emulator, 2191 output: exe['name'], 2192 command: [ 2193 meson.current_source_dir() / 'scripts/entitlement.sh', 2194 meson.current_build_dir() / exe_name, 2195 meson.current_build_dir() / exe['name'], 2196 meson.current_source_dir() / 'accel/hvf/entitlements.plist' 2197 ]) 2198 } 2199 else 2200 emulators += {exe['name']: emulator} 2201 endif 2202 2203 if 'CONFIG_TRACE_SYSTEMTAP' in config_host 2204 foreach stp: [ 2205 {'ext': '.stp-build', 'fmt': 'stap', 'bin': meson.current_build_dir() / exe['name'], 'install': false}, 2206 {'ext': '.stp', 'fmt': 'stap', 'bin': get_option('prefix') / get_option('bindir') / exe['name'], 'install': true}, 2207 {'ext': '-simpletrace.stp', 'fmt': 'simpletrace-stap', 'bin': '', 'install': true}, 2208 {'ext': '-log.stp', 'fmt': 'log-stap', 'bin': '', 'install': true}, 2209 ] 2210 custom_target(exe['name'] + stp['ext'], 2211 input: trace_events_all, 2212 output: exe['name'] + stp['ext'], 2213 install: stp['install'], 2214 install_dir: get_option('datadir') / 'systemtap/tapset', 2215 command: [ 2216 tracetool, '--group=all', '--format=' + stp['fmt'], 2217 '--binary=' + stp['bin'], 2218 '--target-name=' + target_name, 2219 '--target-type=' + target_type, 2220 '--probe-prefix=qemu.' + target_type + '.' + target_name, 2221 '@INPUT@', '@OUTPUT@' 2222 ]) 2223 endforeach 2224 endif 2225 endforeach 2226endforeach 2227 2228# Other build targets 2229 2230if 'CONFIG_PLUGIN' in config_host 2231 install_headers('include/qemu/qemu-plugin.h') 2232endif 2233 2234if 'CONFIG_GUEST_AGENT' in config_host 2235 subdir('qga') 2236elif get_option('guest_agent_msi').enabled() 2237 error('Guest agent MSI requested, but the guest agent is not being built') 2238endif 2239 2240# Don't build qemu-keymap if xkbcommon is not explicitly enabled 2241# when we don't build tools or system 2242if xkbcommon.found() 2243 # used for the update-keymaps target, so include rules even if !have_tools 2244 qemu_keymap = executable('qemu-keymap', files('qemu-keymap.c', 'ui/input-keymap.c') + genh, 2245 dependencies: [qemuutil, xkbcommon], install: have_tools) 2246endif 2247 2248if have_tools 2249 qemu_img = executable('qemu-img', [files('qemu-img.c'), hxdep], 2250 dependencies: [authz, block, crypto, io, qom, qemuutil], install: true) 2251 qemu_io = executable('qemu-io', files('qemu-io.c'), 2252 dependencies: [block, qemuutil], install: true) 2253 qemu_nbd = executable('qemu-nbd', files('qemu-nbd.c'), 2254 dependencies: [blockdev, qemuutil, gnutls], install: true) 2255 2256 subdir('storage-daemon') 2257 subdir('contrib/rdmacm-mux') 2258 subdir('contrib/elf2dmp') 2259 2260 executable('qemu-edid', files('qemu-edid.c', 'hw/display/edid-generate.c'), 2261 dependencies: qemuutil, 2262 install: true) 2263 2264 if 'CONFIG_VHOST_USER' in config_host 2265 subdir('contrib/vhost-user-blk') 2266 subdir('contrib/vhost-user-gpu') 2267 subdir('contrib/vhost-user-input') 2268 subdir('contrib/vhost-user-scsi') 2269 endif 2270 2271 if targetos == 'linux' 2272 executable('qemu-bridge-helper', files('qemu-bridge-helper.c'), 2273 dependencies: [qemuutil, libcap_ng], 2274 install: true, 2275 install_dir: get_option('libexecdir')) 2276 2277 executable('qemu-pr-helper', files('scsi/qemu-pr-helper.c', 'scsi/utils.c'), 2278 dependencies: [authz, crypto, io, qom, qemuutil, 2279 libcap_ng, mpathpersist], 2280 install: true) 2281 endif 2282 2283 if 'CONFIG_IVSHMEM' in config_host 2284 subdir('contrib/ivshmem-client') 2285 subdir('contrib/ivshmem-server') 2286 endif 2287endif 2288 2289subdir('scripts') 2290subdir('tools') 2291subdir('pc-bios') 2292subdir('docs') 2293subdir('tests') 2294if gtk.found() 2295 subdir('po') 2296endif 2297 2298if host_machine.system() == 'windows' 2299 nsis_cmd = [ 2300 find_program('scripts/nsis.py'), 2301 '@OUTPUT@', 2302 get_option('prefix'), 2303 meson.current_source_dir(), 2304 host_machine.cpu(), 2305 '--', 2306 '-DDISPLAYVERSION=' + meson.project_version(), 2307 ] 2308 if build_docs 2309 nsis_cmd += '-DCONFIG_DOCUMENTATION=y' 2310 endif 2311 if gtk.found() 2312 nsis_cmd += '-DCONFIG_GTK=y' 2313 endif 2314 2315 nsis = custom_target('nsis', 2316 output: 'qemu-setup-' + meson.project_version() + '.exe', 2317 input: files('qemu.nsi'), 2318 build_always_stale: true, 2319 command: nsis_cmd + ['@INPUT@']) 2320 alias_target('installer', nsis) 2321endif 2322 2323######################### 2324# Configuration summary # 2325######################### 2326 2327# Directories 2328summary_info = {} 2329summary_info += {'Install prefix': get_option('prefix')} 2330summary_info += {'BIOS directory': qemu_datadir} 2331summary_info += {'firmware path': get_option('qemu_firmwarepath')} 2332summary_info += {'binary directory': get_option('bindir')} 2333summary_info += {'library directory': get_option('libdir')} 2334summary_info += {'module directory': qemu_moddir} 2335summary_info += {'libexec directory': get_option('libexecdir')} 2336summary_info += {'include directory': get_option('includedir')} 2337summary_info += {'config directory': get_option('sysconfdir')} 2338if targetos != 'windows' 2339 summary_info += {'local state directory': get_option('localstatedir')} 2340 summary_info += {'Manual directory': get_option('mandir')} 2341else 2342 summary_info += {'local state directory': 'queried at runtime'} 2343endif 2344summary_info += {'Doc directory': get_option('docdir')} 2345summary_info += {'Build directory': meson.current_build_dir()} 2346summary_info += {'Source path': meson.current_source_dir()} 2347summary_info += {'GIT submodules': config_host['GIT_SUBMODULES']} 2348summary(summary_info, bool_yn: true, section: 'Directories') 2349 2350# Host binaries 2351summary_info = {} 2352summary_info += {'git': config_host['GIT']} 2353summary_info += {'make': config_host['MAKE']} 2354summary_info += {'python': '@0@ (version: @1@)'.format(python.full_path(), python.language_version())} 2355summary_info += {'sphinx-build': sphinx_build.found()} 2356if config_host.has_key('HAVE_GDB_BIN') 2357 summary_info += {'gdb': config_host['HAVE_GDB_BIN']} 2358endif 2359summary_info += {'genisoimage': config_host['GENISOIMAGE']} 2360if targetos == 'windows' and config_host.has_key('CONFIG_GUEST_AGENT') 2361 summary_info += {'wixl': wixl.found() ? wixl.full_path() : false} 2362endif 2363if slirp_opt != 'disabled' 2364 summary_info += {'smbd': config_host['CONFIG_SMBD_COMMAND']} 2365endif 2366summary(summary_info, bool_yn: true, section: 'Host binaries') 2367 2368# Configurable features 2369summary_info = {} 2370summary_info += {'Documentation': build_docs} 2371summary_info += {'system-mode emulation': have_system} 2372summary_info += {'user-mode emulation': have_user} 2373summary_info += {'block layer': have_block} 2374summary_info += {'Install blobs': get_option('install_blobs')} 2375summary_info += {'module support': config_host.has_key('CONFIG_MODULES')} 2376if config_host.has_key('CONFIG_MODULES') 2377 summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')} 2378endif 2379summary_info += {'plugin support': config_host.has_key('CONFIG_PLUGIN')} 2380summary_info += {'fuzzing support': config_host.has_key('CONFIG_FUZZ')} 2381if have_system 2382 summary_info += {'Audio drivers': config_host['CONFIG_AUDIO_DRIVERS']} 2383endif 2384summary_info += {'Trace backends': config_host['TRACE_BACKENDS']} 2385if config_host['TRACE_BACKENDS'].split().contains('simple') 2386 summary_info += {'Trace output file': config_host['CONFIG_TRACE_FILE'] + '-<pid>'} 2387endif 2388summary_info += {'QOM debugging': config_host.has_key('CONFIG_QOM_CAST_DEBUG')} 2389summary_info += {'vhost-kernel support': config_host.has_key('CONFIG_VHOST_KERNEL')} 2390summary_info += {'vhost-net support': config_host.has_key('CONFIG_VHOST_NET')} 2391summary_info += {'vhost-crypto support': config_host.has_key('CONFIG_VHOST_CRYPTO')} 2392summary_info += {'vhost-scsi support': config_host.has_key('CONFIG_VHOST_SCSI')} 2393summary_info += {'vhost-vsock support': config_host.has_key('CONFIG_VHOST_VSOCK')} 2394summary_info += {'vhost-user support': config_host.has_key('CONFIG_VHOST_USER')} 2395summary_info += {'vhost-user-blk server support': have_vhost_user_blk_server} 2396summary_info += {'vhost-user-fs support': config_host.has_key('CONFIG_VHOST_USER_FS')} 2397summary_info += {'vhost-vdpa support': config_host.has_key('CONFIG_VHOST_VDPA')} 2398summary_info += {'build guest agent': config_host.has_key('CONFIG_GUEST_AGENT')} 2399summary(summary_info, bool_yn: true, section: 'Configurable features') 2400 2401# Compilation information 2402summary_info = {} 2403summary_info += {'host CPU': cpu} 2404summary_info += {'host endianness': build_machine.endian()} 2405summary_info += {'C compiler': meson.get_compiler('c').cmd_array()[0]} 2406summary_info += {'Host C compiler': meson.get_compiler('c', native: true).cmd_array()[0]} 2407if link_language == 'cpp' 2408 summary_info += {'C++ compiler': meson.get_compiler('cpp').cmd_array()[0]} 2409else 2410 summary_info += {'C++ compiler': false} 2411endif 2412if targetos == 'darwin' 2413 summary_info += {'Objective-C compiler': meson.get_compiler('objc').cmd_array()[0]} 2414endif 2415if targetos == 'windows' 2416 if 'WIN_SDK' in config_host 2417 summary_info += {'Windows SDK': config_host['WIN_SDK']} 2418 endif 2419endif 2420summary_info += {'ARFLAGS': config_host['ARFLAGS']} 2421summary_info += {'CFLAGS': ' '.join(get_option('c_args') 2422 + ['-O' + get_option('optimization')] 2423 + (get_option('debug') ? ['-g'] : []))} 2424if link_language == 'cpp' 2425 summary_info += {'CXXFLAGS': ' '.join(get_option('cpp_args') 2426 + ['-O' + get_option('optimization')] 2427 + (get_option('debug') ? ['-g'] : []))} 2428endif 2429link_args = get_option(link_language + '_link_args') 2430if link_args.length() > 0 2431 summary_info += {'LDFLAGS': ' '.join(link_args)} 2432endif 2433summary_info += {'QEMU_CFLAGS': config_host['QEMU_CFLAGS']} 2434summary_info += {'QEMU_LDFLAGS': config_host['QEMU_LDFLAGS']} 2435summary_info += {'profiler': config_host.has_key('CONFIG_PROFILER')} 2436summary_info += {'link-time optimization (LTO)': get_option('b_lto')} 2437summary_info += {'PIE': get_option('b_pie')} 2438summary_info += {'static build': config_host.has_key('CONFIG_STATIC')} 2439summary_info += {'malloc trim support': has_malloc_trim} 2440summary_info += {'membarrier': config_host.has_key('CONFIG_MEMBARRIER')} 2441summary_info += {'preadv support': config_host_data.get('CONFIG_PREADV')} 2442summary_info += {'fdatasync': config_host.has_key('CONFIG_FDATASYNC')} 2443summary_info += {'madvise': config_host.has_key('CONFIG_MADVISE')} 2444summary_info += {'posix_madvise': config_host.has_key('CONFIG_POSIX_MADVISE')} 2445summary_info += {'posix_memalign': config_host.has_key('CONFIG_POSIX_MEMALIGN')} 2446summary_info += {'debug stack usage': config_host.has_key('CONFIG_DEBUG_STACK_USAGE')} 2447summary_info += {'mutex debugging': config_host.has_key('CONFIG_DEBUG_MUTEX')} 2448summary_info += {'memory allocator': get_option('malloc')} 2449summary_info += {'avx2 optimization': config_host.has_key('CONFIG_AVX2_OPT')} 2450summary_info += {'avx512f optimization': config_host.has_key('CONFIG_AVX512F_OPT')} 2451summary_info += {'gprof enabled': config_host.has_key('CONFIG_GPROF')} 2452summary_info += {'gcov': get_option('b_coverage')} 2453summary_info += {'thread sanitizer': config_host.has_key('CONFIG_TSAN')} 2454summary_info += {'CFI support': get_option('cfi')} 2455if get_option('cfi') 2456 summary_info += {'CFI debug support': get_option('cfi_debug')} 2457endif 2458summary_info += {'strip binaries': get_option('strip')} 2459summary_info += {'sparse': sparse.found() ? sparse.full_path() : false} 2460summary_info += {'mingw32 support': targetos == 'windows'} 2461summary(summary_info, bool_yn: true, section: 'Compilation') 2462 2463# Targets and accelerators 2464summary_info = {} 2465if have_system 2466 summary_info += {'KVM support': config_all.has_key('CONFIG_KVM')} 2467 summary_info += {'HAX support': config_all.has_key('CONFIG_HAX')} 2468 summary_info += {'HVF support': config_all.has_key('CONFIG_HVF')} 2469 summary_info += {'WHPX support': config_all.has_key('CONFIG_WHPX')} 2470 summary_info += {'Xen support': config_host.has_key('CONFIG_XEN_BACKEND')} 2471 if config_host.has_key('CONFIG_XEN_BACKEND') 2472 summary_info += {'xen ctrl version': config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']} 2473 endif 2474endif 2475summary_info += {'TCG support': config_all.has_key('CONFIG_TCG')} 2476if config_all.has_key('CONFIG_TCG') 2477 summary_info += {'TCG debug enabled': config_host.has_key('CONFIG_DEBUG_TCG')} 2478 summary_info += {'TCG interpreter': tcg_arch == 'tci'} 2479endif 2480summary_info += {'target list': ' '.join(target_dirs)} 2481if have_system 2482 summary_info += {'default devices': get_option('default_devices')} 2483endif 2484summary(summary_info, bool_yn: true, section: 'Targets and accelerators') 2485 2486# Block layer 2487summary_info = {} 2488summary_info += {'coroutine backend': config_host['CONFIG_COROUTINE_BACKEND']} 2489summary_info += {'coroutine pool': config_host['CONFIG_COROUTINE_POOL'] == '1'} 2490if have_block 2491 summary_info += {'Block whitelist (rw)': config_host['CONFIG_BDRV_RW_WHITELIST']} 2492 summary_info += {'Block whitelist (ro)': config_host['CONFIG_BDRV_RO_WHITELIST']} 2493 summary_info += {'VirtFS support': have_virtfs} 2494 summary_info += {'build virtiofs daemon': have_virtiofsd} 2495 summary_info += {'Live block migration': config_host.has_key('CONFIG_LIVE_BLOCK_MIGRATION')} 2496 summary_info += {'replication support': config_host.has_key('CONFIG_REPLICATION')} 2497 summary_info += {'bochs support': config_host.has_key('CONFIG_BOCHS')} 2498 summary_info += {'cloop support': config_host.has_key('CONFIG_CLOOP')} 2499 summary_info += {'dmg support': config_host.has_key('CONFIG_DMG')} 2500 summary_info += {'qcow v1 support': config_host.has_key('CONFIG_QCOW1')} 2501 summary_info += {'vdi support': config_host.has_key('CONFIG_VDI')} 2502 summary_info += {'vvfat support': config_host.has_key('CONFIG_VVFAT')} 2503 summary_info += {'qed support': config_host.has_key('CONFIG_QED')} 2504 summary_info += {'parallels support': config_host.has_key('CONFIG_PARALLELS')} 2505 summary_info += {'sheepdog support': config_host.has_key('CONFIG_SHEEPDOG')} 2506 summary_info += {'FUSE exports': fuse.found()} 2507endif 2508summary(summary_info, bool_yn: true, section: 'Block layer support') 2509 2510# Crypto 2511summary_info = {} 2512summary_info += {'TLS priority': config_host['CONFIG_TLS_PRIORITY']} 2513summary_info += {'GNUTLS support': config_host.has_key('CONFIG_GNUTLS')} 2514# TODO: add back version 2515summary_info += {'libgcrypt': config_host.has_key('CONFIG_GCRYPT')} 2516if config_host.has_key('CONFIG_GCRYPT') 2517 summary_info += {' hmac': config_host.has_key('CONFIG_GCRYPT_HMAC')} 2518 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2519endif 2520# TODO: add back version 2521summary_info += {'nettle': config_host.has_key('CONFIG_NETTLE')} 2522if config_host.has_key('CONFIG_NETTLE') 2523 summary_info += {' XTS': not config_host.has_key('CONFIG_QEMU_PRIVATE_XTS')} 2524endif 2525summary_info += {'crypto afalg': config_host.has_key('CONFIG_AF_ALG')} 2526summary_info += {'rng-none': config_host.has_key('CONFIG_RNG_NONE')} 2527summary_info += {'Linux keyring': config_host.has_key('CONFIG_SECRET_KEYRING')} 2528summary(summary_info, bool_yn: true, section: 'Crypto') 2529 2530# Libraries 2531summary_info = {} 2532if targetos == 'darwin' 2533 summary_info += {'Cocoa support': cocoa.found()} 2534endif 2535# TODO: add back version 2536summary_info += {'SDL support': sdl.found()} 2537summary_info += {'SDL image support': sdl_image.found()} 2538# TODO: add back version 2539summary_info += {'GTK support': gtk.found()} 2540summary_info += {'pixman': pixman.found()} 2541# TODO: add back version 2542summary_info += {'VTE support': config_host.has_key('CONFIG_VTE')} 2543# TODO: add back version 2544summary_info += {'slirp support': slirp_opt == 'disabled' ? false : slirp_opt} 2545summary_info += {'libtasn1': config_host.has_key('CONFIG_TASN1')} 2546summary_info += {'PAM': config_host.has_key('CONFIG_AUTH_PAM')} 2547summary_info += {'iconv support': iconv.found()} 2548summary_info += {'curses support': curses.found()} 2549# TODO: add back version 2550summary_info += {'virgl support': config_host.has_key('CONFIG_VIRGL')} 2551summary_info += {'curl support': curl.found()} 2552summary_info += {'Multipath support': mpathpersist.found()} 2553summary_info += {'VNC support': vnc.found()} 2554if vnc.found() 2555 summary_info += {'VNC SASL support': sasl.found()} 2556 summary_info += {'VNC JPEG support': jpeg.found()} 2557 summary_info += {'VNC PNG support': png.found()} 2558endif 2559summary_info += {'brlapi support': brlapi.found()} 2560summary_info += {'vde support': config_host.has_key('CONFIG_VDE')} 2561summary_info += {'netmap support': config_host.has_key('CONFIG_NETMAP')} 2562summary_info += {'Linux AIO support': config_host.has_key('CONFIG_LINUX_AIO')} 2563summary_info += {'Linux io_uring support': config_host.has_key('CONFIG_LINUX_IO_URING')} 2564summary_info += {'ATTR/XATTR support': libattr.found()} 2565summary_info += {'RDMA support': config_host.has_key('CONFIG_RDMA')} 2566summary_info += {'PVRDMA support': config_host.has_key('CONFIG_PVRDMA')} 2567summary_info += {'fdt support': fdt_opt == 'disabled' ? false : fdt_opt} 2568summary_info += {'libcap-ng support': libcap_ng.found()} 2569# TODO: add back protocol and server version 2570summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')} 2571summary_info += {'rbd support': rbd.found()} 2572summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')} 2573summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')} 2574summary_info += {'U2F support': u2f.found()} 2575summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')} 2576summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')} 2577summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} 2578summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')} 2579summary_info += {'libiscsi support': libiscsi.found()} 2580summary_info += {'libnfs support': libnfs.found()} 2581if targetos == 'windows' 2582 if config_host.has_key('CONFIG_GUEST_AGENT') 2583 summary_info += {'QGA VSS support': config_host.has_key('CONFIG_QGA_VSS')} 2584 summary_info += {'QGA w32 disk info': config_host.has_key('CONFIG_QGA_NTDDSCSI')} 2585 endif 2586endif 2587summary_info += {'seccomp support': seccomp.found()} 2588summary_info += {'GlusterFS support': glusterfs.found()} 2589summary_info += {'TPM support': config_host.has_key('CONFIG_TPM')} 2590summary_info += {'libssh support': config_host.has_key('CONFIG_LIBSSH')} 2591summary_info += {'lzo support': lzo.found()} 2592summary_info += {'snappy support': snappy.found()} 2593summary_info += {'bzip2 support': libbzip2.found()} 2594summary_info += {'lzfse support': liblzfse.found()} 2595summary_info += {'zstd support': zstd.found()} 2596summary_info += {'NUMA host support': config_host.has_key('CONFIG_NUMA')} 2597summary_info += {'libxml2': config_host.has_key('CONFIG_LIBXML2')} 2598summary_info += {'capstone': capstone_opt == 'disabled' ? false : capstone_opt} 2599summary_info += {'libpmem support': config_host.has_key('CONFIG_LIBPMEM')} 2600summary_info += {'libdaxctl support': config_host.has_key('CONFIG_LIBDAXCTL')} 2601summary_info += {'libudev': libudev.found()} 2602summary_info += {'FUSE lseek': fuse_lseek.found()} 2603summary(summary_info, bool_yn: true, section: 'Dependencies') 2604 2605if not supported_cpus.contains(cpu) 2606 message() 2607 warning('SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!') 2608 message() 2609 message('CPU host architecture ' + cpu + ' support is not currently maintained.') 2610 message('The QEMU project intends to remove support for this host CPU in') 2611 message('a future release if nobody volunteers to maintain it and to') 2612 message('provide a build host for our continuous integration setup.') 2613 message('configure has succeeded and you can continue to build, but') 2614 message('if you care about QEMU on this platform you should contact') 2615 message('us upstream at qemu-devel@nongnu.org.') 2616endif 2617 2618if not supported_oses.contains(targetos) 2619 message() 2620 warning('WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!') 2621 message() 2622 message('Host OS ' + targetos + 'support is not currently maintained.') 2623 message('The QEMU project intends to remove support for this host OS in') 2624 message('a future release if nobody volunteers to maintain it and to') 2625 message('provide a build host for our continuous integration setup.') 2626 message('configure has succeeded and you can continue to build, but') 2627 message('if you care about QEMU on this platform you should contact') 2628 message('us upstream at qemu-devel@nongnu.org.') 2629endif 2630